,Cancer Type,PMID,Title,Abstract
0,breast cancer,39608011,Impact of right-sided breast cancer adjuvant radiotherapy on the liver.,In patients with right-sided breast cancer the liver can be partially irradiated during adjuvant radiotherapy (RT). We aimed to determine breast cancer RT effects on liver using with magnetic resonance elastography (MRE) and biological results.
1,breast cancer,39607989,Deep learning-based classifier for carcinoma of unknown primary using methylation quantitative trait loci.,"Cancer of unknown primary (CUP) constitutes between 2% and 5% of human malignancies and is among the most common causes of cancer death in the United States. Brain metastases are often the first clinical presentation of CUP; despite extensive pathological and imaging studies, 20%-45% of CUP are never assigned a primary site. DNA methylation array profiling is a reliable method for tumor classification but tumor-type-specific classifier development requires many reference samples. This is difficult to accomplish for CUP as many cases are never assigned a specific diagnosis. Recent studies identified subsets of methylation quantitative trait loci (mQTLs) unique to specific organs, which could help increase classifier accuracy while requiring fewer samples. We performed a retrospective genome-wide methylation analysis of 759 carcinoma samples from formalin-fixed paraffin-embedded tissue samples using Illumina EPIC array. Utilizing mQTL specific for breast, lung, ovarian/gynecologic, colon, kidney, or testis (BLOCKT) (185k total probes), we developed a deep learning-based methylation classifier that achieved 93.12% average accuracy and 93.04% average F1-score across a 10-fold validation for BLOCKT organs. Our findings indicate that our organ-based DNA methylation classifier can assist pathologists in identifying the site of origin, providing oncologists insight on a diagnosis to administer appropriate therapy, improving patient outcomes."
2,breast cancer,39607984,stMMR: accurate and robust spatial domain identification from spatially resolved transcriptomics with multimodal feature representation.,"Deciphering spatial domains using spatially resolved transcriptomics (SRT) is of great value for characterizing and understanding tissue architecture. However, the inherent heterogeneity and varying spatial resolutions present challenges in the joint analysis of multimodal SRT data."
3,breast cancer,39607926,A tetramer of BCL11A is required for stable protein production and fetal hemoglobin silencing.,"Down-regulation of BCL11A protein reverses the fetal (HbF, α"
4,breast cancer,39607791,Return to work after parenting in thoracic surgery: a call to action.,"Women in our modern era are facing considerable challenges in the workplace, particularly in Cardiothoracic Surgery where women are underrepresented in leadership and academic roles. Returning to work after parental leave may potentially uncover or exacerbate existing gender biases within the workplace, with important consequences on professional and personal lives. Our goal was to characterize the experiences and the impact of return-to-work after parenting on Thoracic Surgery careers across Europe."
5,breast cancer,39607764,Multiparametric Magnetic Resonance Imaging Assessment of Primary Tumors for Predicting Axillary Tumor Burden in Women with Invasive Breast Cancer.,To assess the association between multiparametric MRI features of primary tumors and axillary lymph node tumor burden in women with invasive breast cancer.
6,breast cancer,39607756,Evaluation of a Multi-Instant Multimodal Artificial Intelligence System Supporting Interpretive and Noninterpretive Functions.,"Artificial intelligence (AI) has been shown to hold promise for improving breast cancer screening, offering advanced capabilities to enhance diagnostic accuracy and efficiency. This study aimed to evaluate the impact of a multimodal multi-instant AI-based system on the diagnostic performance of radiologists in interpreting mammograms."
7,breast cancer,39607746,Comparative Study of [,
8,breast cancer,39607705,Utilizing insights of DNA repair machinery to discover MMEJ deletions and novel mechanisms.,"We developed Del-read, an algorithm targeting medium-sized deletions (6-100 bp) in short-reads, which are challenging for current variant callers relying on alignment. Our focus was on Micro-Homolog mediated End Joining deletions (MMEJ-dels), prevalent in myeloid malignancies. MMEJ-dels follow a distinct pattern, occurring between two homologies, allowing us to generate a comprehensive list of MMEJ-dels in the exome. Using Del-read, we identified numerous novel germline and somatic MMEJ-dels in BEAT-AML and TCGA-breast datasets. Validation in 672 healthy individuals confirmed their presence. These novel MMEJ-dels were linked to genomic features associated with replication stress, like G-quadruplexes and minisatellite. Additionally, we observed a new category of MMEJ-dels with an imperfect-match at the flanking sequences of the homologies, suggesting a mechanism involving mispairing in homology alignment. We demonstrated robustness of the repair system despite CRISPR/Cas9-induced mismatches in the homologies. Further analysis of the canonical ASXL1 deletion revealed a diverse array of these imperfect-matches. This suggests a potentially more flexible and error-prone MMEJ repair system than previously understood. Our findings highlight Del-read's potential in uncovering previously undetected deletions and deepen our understanding of repair mechanisms."
9,breast cancer,39607612,"The bacterial microbiome and cancer: development, diagnosis, treatment, and future directions.","The term ""microbiome"" refers to the collection of bacterial species that reside in the human body's tissues. Sometimes, it is used to refer to all microbial entities (bacteria, viruses, fungi, and others) which colonize the human body. It is now generally acknowledged that the microbiome plays a critical role in the host's physiological processes and general well-being. Changes in the structure and/or function of the microbiome (dysbiosis) are linked to the development of many diseases including cancer. The claim that because of their negatively charged membrane, cancer cells are more vulnerable to some bacteria than normal cells and that is how the link between these bacteria and cancer evolved has been refuted. Furthermore, the relationship between the microbiome and cancer is more evident in the emerging field of cancer immunotherapy. In this narrative review, we detailed the correlation between the presence/absence of specific bacterial species and the development, diagnosis, prognosis, and treatment of some types of cancer including colorectal, lung, breast, and prostate cancer. In addition, we discussed the mechanisms of microbiome-cancer interactions including genotoxin production, the role of free radicals, modification of signaling pathways in host cells, immune modulation, and modulation of drug metabolism by microbiome. Future directions and clinical application of microbiome in the early detection, prognosis, and treatment of cancer emphasizing on the role of fecal transplantation, probiotics, prebiotics, and microbiome biomarkers were also considered."
10,breast cancer,39607516,Anthropometric estimates can predict satisfaction with breast in a population of asymptomatic women.,"Several authors hypothesized that normative values of breast related quality of life in asymptomatic populations can be helpful to better understand changes induced by surgery. Breast related quality of life can be associated to breast anthropometry. This study was designed to explore this hypothesis, find relevant correlations and, using machine learning techniques, predict values of satisfaction with breast from easy body measurements."
11,breast cancer,39607405,Individual and Catchment Area Factors Associated With Breast and Cervical Cancer Screening Within the Military Health System.,Breast and cervical cancer screening is critical to identifying cases at earlier stages in order to begin treatment earlier and improve survival. Screening rates have been shown to vary within the Military Health System (MHS). The goal is to estimate drivers of variation in screening rates within the MHS.
12,breast cancer,39607393,Endocytic Uptake of Self-Assembled Iridium(III) Nanoaggregates for Holistic Treatment of Metastatic 3D Triple-Negative Breast Tumor Spheroids.,"Triple-negative breast cancer (TNBC) presents a formidable challenge due to its aggressive behavior and limited array of treatment options available. This study focuses on employing nanoaggregate material of organometallic Ir(III) complexes for treating TNBC cell line MDA-MB-231. In this approach, Ir(III) complexes with enhanced cellular permeability are strategically designed and achieved through the incorporation of COOMe groups into their structure. The lead compound, IrL"
13,breast cancer,39607336,Immersive Virtual Reality as a Tool to Reduce Anxiety and Distress in Patients With Breast Cancer During Radiotherapy.,Virtual reality (VR) can be an innovative method to reduce patients' anxiety and support their psychological health.
14,breast cancer,39607186,Ultrasound-Guided Puncture Pneumoperitoneum for Laparoscopy. Pilot Study of a New Technique in an Animal Model.,"All forms of access to the peritoneal cavity in laparoscopy could damage intra-abdominal structures. Currently, ultrasound (USG) is being used in several procedures to guide needles: breast biopsy, central venous access puncture, anesthetic nerve blocks, etc. Therefore, this research seeks to verify the feasibility and viability of performing pneumoperitoneum using USG-guided puncture in a pilot study using a porcine model."
15,breast cancer,39607181,Oncological outcomes of selective axillary dissection with 4% carbon marking.,The use of axillary marking prior to Neoadjuvant Systemic Therapy (NST) is a controversial matter regarding patients with positive Lymph Nodes (LN). Several methods were tested to make possible the decrease of false negative rate in comparison to sentinel lymph node adding more accuracy to the results. This study aims to evaluate the oncological outcomes in patients who had undergone selective axillary dissection with 4% carbon marking before TSN.
16,breast cancer,39607104,"Antarctic bryophyte Sanionia uncinata (HEDW.) Loeske, Amblystegiaceae, antimicrobial, antioxidant, cytotoxic, and acetylcholinesterase activities.","Sanionia uncinata, or Sickle-leaved-Hook-moss, is a cosmopolitan pleurocarpous moss composing the Antarctic Peninsulae biodiversity, primordially forming dense mats over rocks. The species was collected in 24 different spots located at King George Island and was processed to obtain 24 ethanolic extracts (ADS#) by a serial-24h-maceration, which were prospected for antimicrobial, cytotoxic, antioxidant, and acetylcholinesterase (AChE) inhibition activities by using in vitro tests. Alien material was removed from the non-sterilized plant samples before being submitted for extraction. It was observed that extracts collected in different spots showed different biological activities. Extracts ADS04(10.66±0,17mm) and ADS14(11.37±0,11mm) were active against Staphylococcus aureus, according to the diffusion in bioautography assay. They showed significant antioxidant activity and inhibited AChE; the cytotoxicity observed to the human breast cancer cells MCF-7 and MDA-MB-231 were higher than in normal cell line MCF-10A. ADS04 was 7.62 times more cytotoxic to MCF-7, and ADS14 was 2.03 times more cytotoxic to MDA-MB-231 than to MCF-10A. The extracts showed similar cytotoxicity between PC-3, a human prostate cancer cell line, and MCF-10A. Sanionia uncinata extracts are a vital potential source of biologically active compounds, particularly ADS04 and ADS14, including further prospection on eventual bryophyte's endophytic fungi."
17,breast cancer,39607013,Biosimilar monoclonal antibodies for cancer treatment in adults.,"Biosimilars are products containing an approved biological medicine. They are similar, but not identical, to an originator medicine. In cancer, biosimilars have been developed from the monoclonal antibodies, bevacizumab, rituximab, and trastuzumab. They have become available for the treatment of lung, colorectal, non-Hodkin's lymphoma, and breast cancers. As these biological products are not identical, synthesis of evidence of the clinical effects of biosimilars compared to their originators is needed to understand their comparative effectiveness and harms."
18,breast cancer,39606833,"Synthesis, structural characterisation, and anticancer potential of mono and dinuclear Pd(II) complexes of ","Cancer is a prominent global cause of mortality. Palladium complexes have the potential to serve as effective anticancer and pharmacological agents, offering a viable alternative to platinum medications. This work focused on the development of a new thiolato-bridged dinuclear [Pd(M3MPyThU)Cl]2 and mononuclear palladium [Pd(M3MPyThU)2] complexes containing 1-methyl-3-(3-methylpyridin-2-yl) thiourea (HM3MPyThU) ligand. The prepared ligand and complexes have been fully characterised by various spectroscopic and single-crystal crystallographic data. The ligand and complexes were further examined for their anticancer activities against the HT-29 (human colon) and MCF-7 (human breast) cancer cells along with the standard drug cisplatin, and the outcome suggests that tested compounds have a better cytotoxic response against HT-29 cells. The order of anticancer activity was found as [Pd(M3MPyThU)Cl]2 > cisplatin > [Pd(M3MPyThU)2] > HM3MPyThU. The complex [Pd(M3MPyThU)Cl]2 demonstrated potent cytotoxic effects against HT-29 cells with an IC"
19,breast cancer,39606805,Cupric Doping Hollow Prussian Blue Nanoplatform for Enhanced Cholesterol Depletion: a Promising Strategy for Breast Cancer Therapy and Metastasis Inhibition.,"The dysregulated cholesterol metabolism in breast cancer cells drives malignancy, invasion, and metastasis, emphasizing the significance of reducing abnormal cholesterol accumulation for effective cancer treatment and metastasis inhibition. Despite its promise, cholesterol oxidase (ChOx) encounters challenge due to limited catalytic efficiency and susceptibility to harsh conditions. To overcome these hurdles, biocompatible nanoplatforms (Cu-HPB/C) tailored for efficient cholesterol depletion are introduced. Cu"
20,breast cancer,39606803,Improved Effectiveness of Combined Screening for Multiple Cancers: A Government-Organized Population-Based Study in China.,"The purpose of this study was to analyze the effectiveness of the Cancer Screening Program in Urban China (CanSPUC) in Hebei Province, 2016-2023."
21,breast cancer,39606742,Incidental Serous Tubal Intraepithelial Carcinoma Finding in a Nepalese Patient Undergoing Opportunistic Salpingectomy and the Discovery of a ,"Serous tubal intraepithelial carcinoma (STIC) lesions are the precursor to high grade serous ovarian carcinomas (HGSC) which have the highest mortality rate among gynecologic malignancies. Among women diagnosed with HGSC, 20% are found to be secondary to hereditary causes with the majority being associated with germline pathogenic variants (PVs) in "
22,breast cancer,39606677,5-Fluorouracil Effectively Depletes Tumor Induced Myeloid Derived Suppressor Cells in 4T1 Mammary Carcinoma Model.,"Myeloid Derived Suppressor Cells (MDSCs) are capable of inhibiting both innate and adaptive immune responses and accumulate in the microenvironment of breast tumors. Hence, MDSC depletion by chemotherapeutic agents can improve clinical efficacy of cancer immunotherapy. The effects of 5-FU and doxorubicin agents on MDSC reduction in 4T1 breast cancer murine model were evaluated."
23,breast cancer,39606566,Primary breast myeloid sarcoma: A case report and literature review.,"Myeloid sarcoma (MS) is a rare extramedullary tumor originating from immature bone marrow cells. MS of the breast is an extremely uncommon disease with non-specific clinical and radiological features. The present case report describes a distinctive case of MS of the breast, which posed diagnostic challenges due to the absence of typical imaging characteristics at the time of presentation. The patient was a 58-year-old woman who presented with a breast mass. Further examination and testing confirmed the diagnosis of MS in the right breast, with metastases to the right iliac, pubic and ischial regions. Immunohistochemical analysis identified metastatic tumors distinguished by the expression of a number of markers, including Ki-67, myeloperoxidase and cluster of differentiation 43. The patient underwent six cycles of chemotherapy with a regimen comprising etoposide, methylprednisolone, cytarabine and cisplatin, and 28 cycles (56 cGy each) of consolidation radiotherapy. Extensive examination and long-term follow-up revealed no further tumor recurrence or metastasis. Myeloid sarcomas of the breast typically manifest as palpable masses requiring diagnostic imaging. However, due to the rarity of MS of the breast without any signs of leukemia, its diagnosis and treatment are challenging. The present case report highlights the importance of maintaining high clinical, radiological and pathological standards when diagnosing this disease. Additionally, a comprehensive review of the literature on breast MS is provided. This highlights the necessity for clinicians to consider this rare diagnosis in patients presenting with a breast mass, to facilitate the appropriate treatment and prevent unnecessary procedures such as mastectomies."
24,breast cancer,39606565,PD‑1/PD‑L1 inhibitor‑based immunotherapy in locally advanced or metastatic triple‑negative breast cancer: A meta‑analysis.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer that is negative for oestrogen receptor, progesterone receptor and human epidermal growth factor receptor 2 expression. Locally advanced and metastatic TNBC not only have a worse prognosis and are more invasive than TNBC, but are also the most immunogenic subtypes of breast cancer. There is still a lack of clarity regarding the optimal treatment of locally advanced or metastatic TNBC. The present study aimed to assess the efficacy and safety of programmed cell death protein 1 (PD-1)/programmed death ligand 1 (PD-L1) inhibitor-based immunotherapy [i.e., immune checkpoint inhibitors (ICIs)] alone or in combination with other therapies for the treatment of locally advanced or metastatic TNBC. The PubMed, Cochrane Library, Embase and MEDLINE databases were searched up to July 19, 2023 to identify studies that examined the efficacy and safety of ICIs for treating TNBC. The primary outcomes were progression-free survival (PFS) and overall survival (OS). The secondary outcomes were safety and adverse events. The data were analysed using Review Manager 5.4. A total of 8 studies (3,338 patients) were included in the present meta-analysis. Compared with other therapies, ICIs had a significantly different effect on OS [hazard ratio (HR)=0.83; 95% confidence interval (CI)=0.69-1.00; P<0.05; I"
25,breast cancer,39606555,Assessing the impact of contraceptive use on reproductive cancer risk among women of reproductive age-a systematic review.,"Contraceptives play a crucial role in women's reproductive health, their hormonal components may be linked to cancer risks, specifically breast, and gynecological cancers. Given the high usage rates of hormonal contraceptives, it is vital to systematically evaluate their potential impact on cancer outcomes, especially among women with a family history of gynecological cancers."
26,breast cancer,39606532,Ultrasound-Guided Versus Wire-Guided Breast-Conserving Surgery for Non-palpable Breast Lesions: A Retrospective Review.,"Background Breast-conserving surgery (BCS) is standard for early breast cancer, yet achieving clear surgical margins remains challenging. Ultrasound (US)-guided BCS has emerged as a potential alternative to wire-guided surgery, but its efficacy compared to traditional methods requires evaluation. Methods A retrospective review of patients undergoing BCS from April 2022 to April 2023 at the Portuguese Institute of Oncology of Porto (IPO-Porto) was conducted. Preoperative assessment by the surgeon determined the choice between ultrasound-guided and wire-guided surgery for non-palpable lesions. Results Out of 155 patients, 81 (52.3%) underwent US-guided BCS, while 74 (47.7%) underwent wire-guided BCS. Both groups had similar tumor characteristics and achieved rates of negative surgical margins (69 (92%) versus 53 (93%)). There was no significant difference in intraoperative re-excision rates between the two groups (24 (32%) versus 19 (33.3%); p=8.71). Additionally, the rate of repeat BCS/mastectomy after initial surgery was comparable (6 (8%) versus 4 (7%); p=1.000). Conclusions Ultrasound-guided BCS demonstrates comparable efficacy to wire-guided BCS for non-palpable breast lesions. Both techniques provide similar surgical outcomes, with the potential additional benefits of ultrasound-guided BCS for the patient and in the management of healthcare resources."
27,breast cancer,39606492,DEPTH2 score was associated with cell proliferation and immune cell infiltrations but not with systemic treatment response in breast cancer.,"Intratumoral genomic heterogeneity (ITGH), the existence of genotypic and phenotypic variation within an individual tumor, is known to be a key mechanism in treatment resistance. Deviating gene Expression Profiling Tumor Heterogeneity 2 (DEPTH2) algorithm was developed to estimate ITGH using solely RNA expression data unlike the others that require both DNA- and RNA-expression data. Total of 6,500 breast cancer patients from multiple independent cohorts were analyzed using DEPTH2. High DEPTH2 score patients were associated with worse overall survival consistently across all subtypes in METABRIC, but not in TCGA and SCAN-B cohort. Higher DEPTH2 score was linked to increased cell proliferation, as evidenced by elevated Nottingham histological grades and Ki67 gene expression, as well as enrichment of the cell proliferation-related gene sets, and immune cell infiltrations. DEPTH2 score was significantly higher in triple negative breast cancer among the subtypes but did not reflect with lymph node and distal metastasis. DEPTH2 scores decreased in two but showed no change in another two cohorts after neoadjuvant chemotherapy (NAC). DEPTH2 score was not associated with pathologic complete response after NAC in any subtypes across 3 cohorts. DEPTH2 score may not capture the entire biological aspects of ITGH in breast cancer patients."
28,breast cancer,39606477,Structural proteomics defines a sequential priming mechanism for the progesterone receptor.,"The progesterone receptor (PR) is a steroid-responsive nuclear receptor with two isoforms: PR-A and PR-B. Disruption of PR-A:PR-B signaling is associated with breast cancer through interactions with oncogenic co-regulatory proteins (CoRs). However, molecular details of isoform-specific PR-CoR interactions remain poorly understood. Using structural mass spectrometry, we investigate the sequential binding mechanism of purified full-length PR and intact CoRs, steroid receptor coactivator 3 (SRC3) and p300, as complexes on target DNA. Our findings reveal selective CoR NR-box binding by PR and unique interaction surfaces between PR and CoRs during complex assembly, providing a structural basis for CoR sequential binding on PR. Antagonist-bound PR showed persistent CoR interactions, challenging the classical model of nuclear receptor activation and repression. Collectively, we offer a peptide-level perspective on the organization of the PR transcriptional complex and infer the mechanisms behind the interactions of these proteins, both in active and inactive conformations."
29,breast cancer,39606444,Maternal ancestry reveals cyclical aging of the mammary gland.,"We present provocative data that in addition to the expected progressive age-related involution, mammary gland aging can occur in a cyclical pattern and is dictated by maternal ancestry. In cyclical aging, mammary glands of 11 and 19 months old mice share genetic and proteomic signatures, which are enriched in breast cancer-related pathways, but are absent at 3 and 14 months. Since incidence of breast cancer shows a bimodal age distribution at 45 (~ 11m in mice) and 65 (~ 19m in mice), cyclical aging may contribute to these peaks of cancer susceptibility. Conversely, since the mammary glands at 3 and 14 months cluster together hierarchically, the cancer-associated peaks seem separated by a rejuvenation phase. Since cyclical aging is observed in mice with extended lifespan, these findings raise the possibility that if oncogenic mutations are avoided during the pro-oncogenic phases, through its rejuvenation phase, cyclical aging may impact multiple organs leading to extended longevity."
30,breast cancer,39606425,Orchestrated copper-loaded nanoreactor for simultaneous induction of cuproptosis and immunotherapeutic intervention in colorectal cancer.,"Ion interference, including intracellular copper (Cu) overload, disrupts cellular homeostasis, triggers mitochondrial dysfunction, and activates cell-specific death channels, highlighting its significant potential in cancer therapy. Nevertheless, the insufficient intracellular Cu ions transported by existing Cu ionophores, which are small molecules with short blood half-lives, inevitably hamper the effectiveness of cuproptosis. Herein, the ESCu@HM nanoreactor, self-assembled from the integration of H-MnO"
31,breast cancer,39606386,Associations between DNA methylation and cognitive function in early-stage hormone receptor-positive breast cancer patients.,"Approximately one-third of breast cancer (BC) patients show poorer cognitive function (CF) before receiving adjuvant therapy compared with age-matched healthy controls. However, the biological mechanisms driving CF variation in the context of BC remain unclear. In this study, we aimed to identify genes and biological pathways associated with CF in postmenopausal women with early-stage hormone receptor-positive (HR+) BC using DNA methylation (DNAm) data, a dynamic regulator of gene activity."
32,breast cancer,39606302,Metastatic Malignant Melanoma of Brain: A Rare Case Report.,"Malignant melanoma is third most common cause of brain metastasis after lung and breast cancer. Most patients with brain metastases from malignant melanoma are diagnosed after treatment for known extracranial metastases and have a poor outcome despite various local and systemic therapeutic approaches. Here we discuss an unusual case of a 61-year-old male patient who presented with a brain metastasis as the initial disease presentation and the presumed primary lesion was later found in the gastrointestinal tract and the scalp. Treatment consisted of a surgical removal of the large intracranial lesion. Further evaluation for primary lesion was done by general physical examination, contrast-enhanced computed tomography (CECT) of the chest and whole abdomen. Apart from that, colonoscopy was done, and a biopsy was taken from a suspicious colonic lesion. The scalp pigmented lesion was also evaluated. Both biopsies were in favor of melanoma. Recently, management of metastatic melanoma of the brain is decided according to the number of lesions, accessibility, visceral metastasis, and resectability of the lesion. Various treatment options are surgical resection, whole brain radiotherapy (WBRT) and stereotactic radiosurgery (SRS). Malignant melanoma is relatively radioresistant, so the results are debatable. In conclusion, the prognosis of intracranial malignant melanoma is determined by the following factors: (1) the type of lesion; (2) the involvement of the leptomeninges; (3) the extent of tumor excised; and (4) the molecular immunology borstel number 1 (MIB 1) antibody index, which is the most relevant factor for prognosis in this type of cancer."
33,breast cancer,39606228,Nanomaterials: breaking the bottleneck of breast cancer drug resistance.,"Drug resistance poses a significant challenge in the treatment of breast cancer. In recent years, a variety of nanomaterials have been discovered and synthesized that can selectively target tumor cells and play a crucial role in the advancement of breast cancer therapies. As our understanding of tumor heterogeneity deepens, the emerging potential of nanomaterials in addressing drug resistance has garnered considerable attention. These materials not only selectively target tumor cells but also possess unique properties that make them promising options for cancer treatment, including low toxicity, excellent biocompatibility, ease of preparation, the ability to carry antitumor drugs, and customizable surface functions. In this review, we will comprehensively summarize two key developments in breast cancer treatment: the application of antitumor drugs and nanomaterials. We will explore the mechanisms by which nanomaterials improve drug resistance in breast cancer, targeted nanotherapy strategies to mitigate this resistance, and recent research advancements in anticancer nanomaterials. This overview aims to highlight the significant role of nanomaterials in breast cancer treatment and provide a theoretical framework for identifying optimal treatment strategies in the future."
34,breast cancer,39606221,Comparison of treatment models for single primary advanced gallbladder cancer.,"Treatment for advanced gallbladder cancer (GBC) remains controversial, with various recommendations regarding the choice and combination of surgery and adjuvant therapy. The present article is targeting for the exploration of optimal treatment models for advanced GBC."
35,breast cancer,39606084,"Centering intersectional breast cancer screening experiences among black, Latina, and white women: a qualitative analysis.","Mammography screening guidelines in the United States highlight the importance of informing and involving women when making their breast cancer screening decisions. However, the complexity of interpreting and applying these population-level guidelines can contribute to patient burden. Patient-centered communication strategies can alleviate patient burden, but few consider perspectives from racially and ethnically marginalized populations. We examine diverse women's perspectives on screening to characterize patient-centered experiences."
36,breast cancer,39605991,Integrating Radioprotective Agents into Post-Mastectomy Radiotherapy: Optimization of Reconstructive Outcomes in Breast Cancer.,"Surgical intervention utilizing various approaches is a cornerstone in the management of breast cancer. The surgical approaches include lumpectomy, mastectomy, axillary lymph node dissection, and primary or delayed reconstruction. Post-mastectomy radiotherapy is frequently recommended in cases of advanced tumors and extensive lymph node involvement. However, there are several adverse effects of radiotherapy. In this article, we critically reviewed the various complications. Additionally, we discussed the biological basis of radiation-induced tissue damage, the impact of implant-based and autologous tissue reconstruction, and the functional and aesthetic results of the reconstruction. Indeed, several radioprotective agents can attenuate the adverse effects of post-mastectomy radiotherapy while sustaining oncologic efficacy. Radioprotective agents, including free radical scavengers and antioxidants, offer promising strategies to protect tissues from the oxidative stress and inflammation induced by radiotherapy. The role of several radioprotective agents, including amifostine, N-acetylcysteine, tempol, manganese superoxide dismutase (MnSOD) plasmid liposomes, vitamin E, and beta-carotene has been analyzed with a focus on their logistical applications in breast reconstruction. Despite several challenges, the integration of radioprotective agents into post-mastectomy radiotherapy protocols offers significant potential to improve reconstructive outcomes. Development of novel radioprotective agents with improved selectivity and fewer side effects and large-scale clinical trials in diverse group of patients are warranted to determine long-term safety and efficacy."
37,breast cancer,39605917,"β-blockers and statins: exploring the potential off-label applications in breast, colorectal, prostate, and lung cancers.","Despite advances in cancer treatment, current cancer incidence and prevalence still demand multimodal treatments to enhance survival and clinical outcomes. Drugs used in cardiology, such as β-blockers and statins have gained attention for their potential roles in oncology. This review focused on their possible complementary use in solid tumors, including breast, colorectal, lung, and prostate cancers. The involvement of the autonomic nervous system in promoting tumor growth can be disrupted by β-blockers, potentially hindering cancer progression. Statins, known for their pleiotropic effects, may also inhibit cancer growth by reducing cholesterol availability, a key factor in cell proliferation. We will provide an update on the impact of these therapies on cancer treatment and surveillance, discuss the underlying mechanisms, and explore their effects on the heart, contributing to the growing field of cardio-oncology."
38,breast cancer,39605916,Mechanism of Apigenin against breast cancer stem cells: network pharmacology and experimental validation.,"Apigenin (API), a traditionally sourced flavonoid, is recognized for its anti-neoplastic properties. Despite well-documented effects on tumorigenesis, the detailed therapeutic impact on breast cancer stem cells (BCSCs) and the associated molecular mechanisms are yet to be clarified. The objective of this study is to elucidate the therapeutic effects of API on BCSCs and to uncover its molecular mechanisms through network pharmacology and experimental validation. Interactions of API with candidate targets were examined through target screening, enrichment analysis, construction of protein-protein interaction networks, and molecular docking. MCF-7-derived BCSCs were utilized as a model system to investigate and substantiate the anti-BCSC effects of API and the underlying mechanism. Molecular docking studies have shown that API and TP53 exhibit favorable binding affinity. Compared with the negative control group, API effectively suppressed the expression of BCSC-related proteins such as ALDH1A1, NANOG, EpCAM, and MYC, downregulated p-PI3K and p-AKT, and upregulated p53. This study demonstrates that API can play an anti-BCSC role by regulating the PI3K/AKT/p53 pathway in BCSCs of MCF-7 cells, highlighting its potential as a therapeutic agent for targeting BCSCs."
39,breast cancer,39605908,Risks of malignancies related to disease-modifying antirheumatic drugs in rheumatoid arthritis: a pharmacovigilance analysis using the FAERS database.,"Over the years when disease-modifying antirheumatic drugs (DMARDs) have been used in rheumatoid arthritis patients, reports of malignancies have emerged. This study aims to investigate the association between malignancies and DMARDs by using data extracted from the Food and Drug Administration Adverse Event Reporting System (FAERS)."
40,breast cancer,39605907,"Anti-breast cancer effects of dairy protein active peptides, dairy products, and dairy protein-based nanoparticles.","Breast cancer is the most frequently diagnosed and fatal cancer among women worldwide. Dairy protein-derived peptides and dairy products are important parts of the daily human diet and have shown promising activities in suppressing the proliferation, migration, and invasion of breast cancer cells, both "
41,breast cancer,39605897,Transcriptomic era of cancers in females: new epigenetic perspectives and therapeutic prospects.,"In the era of transcriptomics, the role of epigenetics in the study of cancers in females has gained increasing recognition. This article explores the impact of epigenetic modifications, such as DNA methylation, histone modification, and non-coding RNA, on cancers in females, including breast, cervical, and ovarian cancers (1). Our findings suggest that these epigenetic markers not only influence tumor onset, progression, and metastasis but also present novel targets for therapeutic intervention. Detailed analyses of DNA methylation patterns have revealed aberrant events in cancer cells, particularly promoter region hypermethylation, which may lead to silencing of tumor suppressor genes. Furthermore, we examined the complex roles of histone modifications and long non-coding RNAs in regulating the expression of cancer-related genes, thereby providing a scientific basis for developing targeted epigenetic therapies. Our research emphasizes the importance of understanding the functions and mechanisms of epigenetics in cancers in females to develop effective treatment strategies. Future therapeutic approaches may include drugs targeting specific epigenetic markers, which could not only improve therapeutic outcomes but also enhance patient survival and quality of life. Through these efforts, we aim to offer new perspectives and hope for the prevention, diagnosis, and treatment of cancers in females."
42,breast cancer,39605887,Molecular mechanism of bone metastasis in breast cancer.,"Bone metastasis is a debilitating complication that frequently occurs in the advanced stages of breast cancer. However, the underlying molecular and cellular mechanisms of the bone metastasis remain unclear. Here, we elucidate how bone metastasis arises from tumor cells that detach from the primary lesions and infiltrate into the surrounding tissue, as well as how these cells disseminate to distant sites. Specifically, we elaborate how tumor cells preferentially grow within the bone micro-environment and interact with bone cells to facilitate bone destruction, characterized as osteoclastic bone metastasis, as well as new bone matrix deposition, characterized as osteoblastic bone metastasis. We also updated the current understanding of the molecular mechanisms underlying bone metastasis and reasons for relapse in breast cancer, and also opportunities of developing novel diagnostic approaches and treatment."
43,breast cancer,39605806,The 14-bp insertion/deletion as a promising gene polymorphism to understand cancer risk: Evidence from a systematic review and comprehensive meta-analysis.,HLA-G is associated with cancer cell escape. The 3'UTR polymorphism is involved in the regulation of membrane-bound HLA-G and soluble HLA-G proteins. The aim of our study was to assess the association of the HLA-G 14-bp insertion (I)/deletion (D) polymorphism with cancer susceptibility and its interaction with clinicopathological features and environmental factors.
44,breast cancer,39605642,Identification of the MRTFA/SRF pathway as a critical regulator of quiescence in cancer.,"Chemoresistance is a major driver of cancer deaths. One understudied mechanism of chemoresistance is quiescence. We used single cell culture to identify, retrieve, and RNA-Seq profile primary quiescent ovarian cancer cells (qOvCa). We found that many qOvCa differentially expressed genes are transcriptional targets of the Myocardin Related Transcription Factor/Serum Response Factor (MRTF/SRF) pathway. We also found that genetic disruption of MRTF-SRF interaction, or an MRTF/SRF inhibitor (CCG257081) impact qOvCa gene expression and induce a quiescent state in cancer cells. Suggesting a broad role for this pathway in quiescence, CCG257081 treatment induced quiescence in breast, lung, colon, pancreatic and ovarian cancer cells. Furthermore, CCG081 (i) maintained a quiescent state in patient derived breast cancer organoids and, (ii) induced tumor growth arrest in ovarian cancer xenografts. Together, these data suggest that MRTF/SRF pathway is a critical regulator of quiescence in cancer and a possible therapeutic target."
45,breast cancer,39605637,Unveiling epigenetic regulatory elements associated with breast cancer development.,"Breast cancer is the most common cancer in women and the 2nd most common cancer worldwide, yearly impacting over 2 million females and causing 650 thousand deaths. It has been widely studied, but its epigenetic variation is not entirely unveiled. We aimed to identify epigenetic mechanisms impacting the expression of breast cancer related genes to detect new potential biomarkers and therapeutic targets. We considered The Cancer Genome Atlas database with over 800 samples and several omics datasets such as mRNA, miRNA, DNA methylation, which we used to select 2701 features that were statistically significant to differ between cancer and control samples using the Monte Carlo Feature Selection and Interdependency Discovery algorithm, from an initial total of 417,486. Their biological impact on cancerogenesis was confirmed using: statistical analysis, natural language processing, linear and machine learning models as well as: transcription factors identification, drugs and 3D chromatin structure analyses. Classification of cancer vs control samples on the selected features returned high classification weighted Accuracy from 0.91 to 0.98 depending on feature-type: mRNA, miRNA, DNA methylation, and classification algorithm. In general, cancer samples showed lower expression of differentially expressed genes and increased "
46,breast cancer,39605631,"Aberrant expression of collagen type X in solid tumor stroma is associated with EMT, immunosuppressive and pro-metastatic pathways, bone marrow stromal cell signatures, and poor survival prognosis.","Collagen type X (ColXα1, encoded by "
47,breast cancer,39605479,"Integrative Computational Framework, ","Though somatic mutations play a critical role in driving cancer initiation and progression, the systems-level functional impacts of these mutations-particularly, how they alter expression across the genome and give rise to cancer hallmarks-are not yet well-understood, even for well-studied cancer driver genes. To address this, we designed an integrative machine learning model, Dyscovr, that leverages mutation, gene expression, copy number alteration (CNA), methylation, and clinical data to uncover putative relationships between nonsynonymous mutations in key cancer driver genes and transcriptional changes across the genome. We applied Dyscovr pan-cancer and within 19 individual cancer types, finding both broadly relevant and cancer type-specific links between driver genes and putative targets, including a subset we further identify as exhibiting negative genetic relationships. Our work newly implicates-and validates in cell lines- "
48,breast cancer,39605477,Targeted intracellular delivery of molecular cargo to hypoxic human breast cancer stem cells.,"Cancer stem cells (CSCs) drive tumorigenesis, are responsible for metastasis, and resist conventional therapies thus posing significant treatment challenges. CSCs reside in hypoxic tumor regions and therefore, effective therapies must target CSCs within this specific microenvironment. CSCs are characterized by limited distinguishable features, however, surface displayed phosphatidylserine (PS) appears to be characteristic of stem cells and offers a potential target. GlaS, a truncated coagulation protein that is internalized after binding PS, was investigated for intracellular delivery of molecular payloads to CSCs. Intracellular delivery via GlaS was enhanced in patient-derived CD44+ mammary CSCs under hypoxic conditions relative to physoxia or hyperoxia. "
49,breast cancer,39605453,Optimizing Neoadjuvant Treatment Response Prediction for Triple-Negative Breast Cancer Using Clinical Trial Data and Deep Auxiliary Learning.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with limited treatment options and poor prognosis. Developing predictive models for TNBC treatment responses is crucial but challenging due to data scarcity and the reliance on cell line data, which limits clinical translational value. Leveraging omics data from clinical trials, particularly through auxiliary learning, offers a potential solution to enhance predictive accuracy and reduce data requirements."
50,breast cancer,39605443,Desmoplakin is a desmosomal mechanosensor.,"Desmosomes are essential cell-cell adhesion organelles that enable tension-prone tissue, like the skin and heart, withstand mechanical stress. Desmosomal anomalies are associated with numerous epidermal disorders and cardiomyopathies. Despite their critical role in maintaining tissue resilience, an understanding of how desmosomes respond to mechanical stimuli is lacking. Here we demonstrate, in human breast cancer MCF7 cells, that actomyosin forces induce a conformational change in the N-terminal region of desmoplakin, a critical cytoplasmic desmosomal protein. Using super-resolution fluorescence microscopy, biochemical assays, and atomistic computer simulations, we show that actomyosin forces are directed to desmoplakin along keratin-19 filaments. These forces induce a conformational change in the N-terminal plakin domain of desmoplakin, converting this domain from a folded (closed) to an extended (open) conformation. Functional adhesion assays show that MCF7 cells with desmoplakin in an open conformation are more adhesive than cells with desmoplakin in a closed state. Our findings establish that desmoplakin is mechanosensitive and undergoes force-induced conformational changes which enhance the mechanical resilience of desmosomes."
51,breast cancer,39605351,Therapeutic benefits of maintaining CDK4/6 inhibitors and incorporating CDK2 inhibitors beyond progression in breast cancer.,"The combination of CDK4/6 inhibitors (CDK4/6i) and endocrine therapy has revolutionized treatment for hormone receptor-positive (HR+) metastatic breast cancer. However, the emergence of resistance in most patients often leads to treatment discontinuation with no consensus on effective second-line therapies. The therapeutic benefits of maintaining CDK4/6i or incorporating CDK2 inhibitors (CDK2i) after disease progression remain unclear. Here, we demonstrate that sustained CDK4/6i therapy, either alone or combined with CDK2i, significantly suppresses the growth of drug-resistant HR "
52,breast cancer,39605285,Patient Satisfaction After 3D Nipple-Areola Complex Tattooing: A Case Series of Hispanic Women Following Breast Reconstruction Surgery.,"Breast cancer is a prevalent cancer worldwide, leading many women to undergo mastectomy and breast reconstruction surgery. Nipple-areolar complex (NAC) reconstruction is critical in achieving aesthetic and psychological satisfaction. Recently, three-dimensional (3D) nipple-areola tattooing has become an alternative for this purpose."
53,breast cancer,39605123,Evaluation of TP53TG1 and PANDA lncRNAs expression in association with adjuvant chemotherapy response in the peripheral blood of invasive ductal carcinoma patients.,"Breast cancer is the most common malignancy in women. Breast cancer, the second leading cause of cancer deaths, affects 2.1 million women each year and is estimated to have killed 627,000 women worldwide in 2018. Unfortunately, the age of onset of this cancer in our country IRAN is about 10 years lower than the global average and is close to 45 years. Chemotherapy is one of the basic treatments for cancer. Predicting the benefits of chemotherapy is challenging. Studies are now underway to use gene expression tests to pinpoint patients who are most likely to benefit from adjuvant chemotherapy. In the present study, the expression of two long non-coding RNAs TP53TG1 and PANDA in the blood of breast cancer patients before and after receiving chemotherapy compared with this amount in the blood of normal people using Real-Time RT PCR technique to find a meaningful relationship ¬ Compared statistically. Compared to normal samples, the expression level of TP53TG1 in the blood of patients was reduced. Although it was not statistically significant. Its expression also increased after receiving chemotherapy. Compared to normal samples, the expression of PANDA in the blood of patients was increased, which was statistically significant. Also, its expression decreased after receiving chemotherapy. These findings suggest that PANDA and TP53TG1 expression levels may be possible markers associated with tumorigenesis and may also be considered as possible indicators of response to chemotherapy."
54,breast cancer,39605106,Identification of a novel prognostic signature for breast cancer derived from post-translational ubiquitin and ubiquitin-like modification-related genes.,"Ubiquitin and ubiquitin-like (UUL) modifications play pleiotropic functions and are subject to fine regulatory mechanisms frequently altered in cancer. However, the comprehensive impact of UUL modification on breast cancer remains unclear. Transcriptomic and clinical data of breast cancer were downloaded from TCGA and GEO databases. Molecular subtyping of breast cancer was conducted using the NMF and CIBERSORT algorithms. Prognostic genes were identified via univariate, lasso and multivariate Cox regression analyses. Clinical pathological features, immune cell infiltration, immune therapeutic response and chemotherapy drug sensitivity were compared between groups using the Wilcoxon test. Survival analysis was performed using the Kaplan-Meier method and log-rank test. A total of 63 UUL modification-related genes were differentially expressed, with 29 up-regulated and 34 down-regulated genes. These genes were used to generate two UUL modification patterns that exhibited significant differences in prognostic features and immune cell infiltration. The UUL modification patterns were associated with 2038 differentially expressed genes that were significantly enriched in nuclear division, chromosome segregation, neuroactive ligand-receptor interaction, cell cycle, and other biological processes. Of these genes, 425 were associated with breast cancer prognosis, which enabled the classification of breast cancer into two clusters with significantly distinct prognoses. We developed a prognostic model, UULscore, which comprised nine genes and showed a significant correlation with partial immune cell infiltration. Furthermore, UULscore demonstrated potential predictive value in breast cancer overall survival prediction, immune therapeutic response, and chemotherapy drug sensitivity. UULscore, stage, radiotherapy, and chemotherapy were identified as independent prognostic factors for breast cancer. Based on these factors, a nomogram model was constructed, which demonstrated exceptional prognostic predictive performance. The present study identified two UUL modification-derived molecular subtypes in breast cancer, and have successfully constructed a risk-scoring model that holds potential value in prognosis, immune infiltration, immune therapeutic response, and chemotherapy sensitivity."
55,breast cancer,39605105,Metastatic recurrence in women diagnosed with non-metastatic breast cancer: a systematic review and meta-analysis.,"To assess proportions of metastatic recurrence in women initially diagnosed with non-metastatic breast cancer by stage at diagnosis, breast cancer subtype, calendar period and age."
56,breast cancer,39605043,DNA methylation analysis of peripheral blood mononuclear cells in diagnosing breast cancer from benign breast lesions.,"With the increasing incidence of breast lesions, the differential diagnosis between benign lesions and breast cancer (BCa) has become a big challenge. Host peripheral blood mononuclear cells (PBMCs) could undergo changes in DNA methylation upon disease progression. However, the clinical value of DNA methylation of PBMCs in differentiating benign lesions and BCa is still unclear."
57,breast cancer,39605038,Loss of chromosome cytoband 13q14.2 orchestrates breast cancer pathogenesis and drug response.,"Breast cancer (BCa) is a major global health challenge. The BCa genome often carries extensive somatic copy number alterations (CNAs), including gains/amplifications and losses/deletions. These CNAs significantly affect tumor development, drug response and patient survival. However, how individual CNAs contribute is mostly elusive. We identified loss of chromosome 13q14.2 as a key CNA in BCa, occurring in up to 63% of patients, depending on the subtype, and correlating with poor survival. Through multi-omics and in vitro analyses, we uncover a paradoxical role of 13q14.2 loss, promoting both cell cycle and pro-apoptotic pathways in cancer cells, while also associating with increased NK cell and macrophage populations in the tumor microenvironment. Notably, 13q14.2 loss increases BCa susceptibility to BCL2 inhibitors, both in vitro and in patient-derived xenografts. Thus, 13q14.2 loss could serve as a biomarker for BCa prognosis and treatment, potentially improving outcomes for BCa patients."
58,breast cancer,39605035,Down syndrome frontal cortex layer III and layer V pyramidal neurons exhibit lamina specific degeneration in aged individuals.,"Selective vulnerability of neuronal populations occurs in both Down syndrome (DS) and Alzheimer's disease (AD), resulting in disproportional degeneration of pyramidal neurons (PNs) affecting memory and executive function. Elucidating the cellular mechanisms underlying the selective vulnerability of these populations will provide pivotal insights for disease progression in DS and AD. Single population RNA-sequencing analysis was performed on neurons critical for executive function, prefrontal cortex Brodmann area 9 (BA9) layer III (L3) and layer V (L5) excitatory PNs in postmortem human DS and age- and sex-matched control (CTR) brains. Data mining was performed on differentially expressed genes (DEGs) from PNs in each lamina with DEGs divergent between lamina identified and interrogated. Bioinformatic inquiry of L3 PNs revealed more unique/differentially expressed DEGs (uDEGs) than in L5 PNs in DS compared to CTR subjects, indicating gene dysregulation shows both spatial and cortical laminar projection neuron dependent dysregulation. DS triplicated human chromosome 21 (HSA21) comprised a subset of DEGs only dysregulated in L3 or L5 neurons, demonstrating partial cellular specificity in HSA21 expression. These HSA21 uDEGs had a disproportionally high number of noncoding RNAs, suggesting lamina specific dysfunctional gene regulation. L3 uDEGs revealed overall more dysregulation of cellular pathways and processes, many relevant to early AD pathogenesis, while L5 revealed processes suggestive of frank AD pathology. These findings indicate that trisomy differentially affects a subpopulation of uDEGs in L3 and L5 BA9 projection neurons in aged individuals with DS, which may inform circuit specific pathogenesis underlying DS and AD."
59,breast cancer,39605014,A strain-guided trial of cardioprotection in early-stage breast cancer patients on anti-HER2 therapy (PROTECT HER2).,"Global longitudinal strain (GLS) has been used to identify patients at risk for cancer-therapy related cardiac dysfunction (CTRCD). However, there is limited data on the effectiveness of initiating cardioprotective therapy based on a strain-guided strategy in early stage HER2+ breast cancer patients. This randomized clinical trial assessed if treatment with carvedilol based on a strain-guided strategy can prevent development of CTRCD in HER2+ breast cancer patients on non-anthracycline based regimens."
60,breast cancer,39605012,Age at first menstruation and clinical breast cancer screening utilization: insights from the 2021 Côte d'Ivoire demographic and health survey.,"There is a strong evidence showing that women who start menstruation early are at a greater risk of developing breast cancer. Recognizing that women will seek breast cancer screening when they have a high perceived risk, we hypothesized that women who experienced early menarche will be more likely to utilize clinical breast examination (CBE). Hence, we aimed to investigate the association between age at first menstruation and women's utilization of CBE in Côte d'Ivoire."
61,breast cancer,39605002,The protumorigenic enzyme GPAT2 inhibits arachidonic acid-triggered apoptosis in breast cancer.,"Cancer is a significant health challenge and the leading cause of mortality globally. Tumor cells use multiple mechanisms to acquire their distinctive capacity for uncontrolled proliferation, one of which is the evasion of apoptosis. It has been shown that in breast, colon, and liver cancer, evasion of apoptosis is associated with the overexpression of enzymes that metabolize arachidonic acid (AA) because free AA is a strong inducer of apoptosis. Glycerol-3-phosphate acyltransferase 2 (GPAT2) is a key enzyme in AA metabolism and is highly expressed in breast and colon cancer, where it promotes the development of essential tumor features."
62,breast cancer,39604957,Intensive treatment of triple negative breast cancer with residual positive axillary lymph node after neoadjuvant chemotherapy.,"Neoadjuvant chemotherapy (NAC) with anthracycline sequential paclitaxel is the standard regimen for triple negative breast cancer (TNBC), while TNBC with residual positive axillary lymph node after standard NAC indicates poor prognosis. There is no evidence that vinorelbine alone can be used as an adjuvant intensive therapy for such patients at present."
63,breast cancer,39604872,MRI-based radiomic and machine learning for prediction of lymphovascular invasion status in breast cancer.,Lymphovascular invasion (LVI) is critical for the effective treatment and prognosis of breast cancer (BC). This study aimed to investigate the value of eight machine learning models based on MRI radiomic features for the preoperative prediction of LVI status in BC.
64,breast cancer,39604725,Early versus deferred use of CDK4/6 inhibitors in advanced breast cancer.,"Cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i) in combination with endocrine therapy improve the outcomes of patients with hormone-receptor (HR)-positive, HER2-negative advanced breast cancer and can be used early as first-line treatment or deferred to second-line treatment"
65,breast cancer,39604646,Comprehensive prediction and analysis of human protein essentiality based on a pretrained large language model.,"Human essential proteins (HEPs) are indispensable for individual viability and development. However, experimental methods to identify HEPs are often costly, time consuming and labor intensive. In addition, existing computational methods predict HEPs only at the cell line level, but HEPs vary across living human, cell line and animal models. Here we develop a sequence-based deep learning model, Protein Importance Calculator (PIC), by fine-tuning a pretrained protein language model. PIC not only substantially outperforms existing methods for predicting HEPs but also provides comprehensive prediction results across three levels: human, cell line and mouse. Furthermore, we define the protein essential score, derived from PIC, to quantify human protein essentiality and validate its effectiveness by a series of biological analyses. We also demonstrate the biomedical value of the protein essential score by identifying potential prognostic biomarkers for breast cancer and quantifying the essentiality of 617,462 human microproteins."
66,breast cancer,39604642,Advancements in Exosome Proteins for Breast Cancer Diagnosis and Detection: With a Focus on Nanotechnology.,"Breast cancer, a leading cause of mortality among women, has been recognized as requiring improved diagnostic methods. Exosome proteins, found in small extracellular vesicles, have emerged as a promising solution, reflecting the state of their cell of origin and playing key roles in cancer progression. This review examines their potential in breast cancer diagnosis, discussing advanced isolation and characterization techniques such as ultracentrifugation and microfluidic-based approaches. Various detection methods-including electrochemical, nano-based, optical, and machine learning platforms-were evaluated for their high sensitivity, specificity, and non-invasive capabilities. Electrochemical methods were used to identify unique protein signatures for rapid, cost-effective diagnosis, while machine learning enhanced the classification of exosome proteins. Nano-based techniques leveraged nanomaterials to detect low-abundance proteins, and optical methods offered real-time, label-free monitoring. Despite their promise, challenges in standardizing protocols and integrating these diagnostics into clinical practice remain. Future directions include technological advancements, personalized medicine, and exploring the therapeutic potential of exosome proteins."
67,breast cancer,39604563,The role of C1orf50 in breast cancer progression and prognosis.,"Although the prognosis of breast cancer has significantly improved compared to other types of cancer, there are still some patients who expire due to recurrence or metastasis. Therefore, it is necessary to develop a method to identify patients with poor prognosis at the early stages of cancer. In the process of discovering new prognostic markers from genes of unknown function, we found that the expression of C1orf50 determines the prognosis of breast cancer patients, especially for those with Luminal A breast cancer. This study aims to elucidate the molecular role of C1orf50 in breast cancer progression. Bioinformatic analyses of the breast cancer dataset of TCGA, and in vitro analyses, reveal the molecular pathways influenced by C1orf50 expression. C1orf50 knockdown suppressed the cell cycle of breast cancer cells and weakened their ability to maintain the undifferentiated state and self-renewal capacity. Interestingly, upregulation of C1orf50 increased sensitivity to CDK4/6 inhibition. In addition, C1orf50 was found to be more abundant in breast cancer cells than in normal breast epithelium, suggesting C1orf50's involvement in breast cancer pathogenesis. Furthermore, the mRNA expression level of C1orf50 was positively correlated with the expression of PD-L1 and its related factors. These results suggest that C1orf50 promotes breast cancer progression through cell cycle upregulation, maintenance of cancer stemness, and immune evasion mechanisms. Our study uncovers the biological functions of C1orf50 in Luminal breast cancer progression, a finding not previously reported in any type of cancer."
68,breast cancer,39604499,A lightweight deep learning method to identify different types of cervical cancer.,"Cervical cancer is the second most common cancer in women's bodies after breast cancer. Cervical cancer develops from dysplasia or cervical intraepithelial neoplasm (CIN), the early stage of the disease, and is characterized by the aberrant growth of cells in the cervix lining. It is primarily caused by Human Papillomavirus (HPV) infection, which spreads through sexual activity. This study focuses on detecting cervical cancer types efficiently using a novel lightweight deep learning model named CCanNet, which combines squeeze block, residual blocks, and skip layer connections. SipakMed, which is not only popular but also publicly available dataset, was used in this study. We conducted a comparative analysis between several transfer learning and transformer models such as VGG19, VGG16, MobileNetV2, AlexNet, ConvNeXT, DeiT_tiny, MobileViT, and Swin Transformer with the proposed CCanNet. Our proposed model outperformed other state-of-the-art models, with 98.53% accuracy and the lowest number of parameters, which is 1,274,663. In addition, accuracy, precision, recall, and the F1 score were used to evaluate the performance of the models. Finally, explainable AI (XAI) was applied to analyze the performance of CCanNet and ensure the results were trustworthy."
69,breast cancer,39604480,"Green synthesis of zinc nanoparticles by hydroalcoholic extract of lavender (Lavandula stoechas L.), characterization, and cytotoxic effects on human breast and colon cancer.","Green synthesis is the production of metal nanoparticles (MNPs) with biological agents, including plant extracts; it is environmentally friendly. The study aimed to investigate the cytotoxic effects of zinc nanoparticles (ZnNPs) synthesized by the hydroalcoholic extract of lavender (Lavandula stoechas L.) against MCF7 and HT29 with the approach of identifying the ability of these NPs to produce anticancer drugs. ZnNPs are synthesized using the hydroalcoholic extract of the lavender. Nanoparticles (NPs) are evaluated and characterized by the Tyndall effect, UV-Vis, DLS, FT-IR, Zeta-P, Raman spectroscopy, SEM, AFM, and XRD methods. The cytotoxic effects of produced NPs against MCF7 and HT29 and the healthy cell lines MCF10a and HGF were measured using the MTT Assay. Results show the average size of ZnNPs is 40 and 50 nm at a concentration of 3 mM. The highest level of cytotoxicity of NPs occurred after 48 h and was dependent on dose and time. It was determined that lavender is a suitable option for the green synthesis of ZnNPs and can be used as a stable source for the production of MNPs. Also, the synthesized ZnNPs showed cytotoxic effects against the examined cancer cells, while they did not cause toxicity to healthy cells."
70,breast cancer,39604460,Preclinical evaluation of polymer encapsulated carbon-based nano and microparticles for sentinel lymph node tattooing.,"Selective sentinel lymph node biopsy (SNLB) is the standard method for detecting regional metastases in breast cancer patients. Identifying affected axillary lymph nodes before neoadjuvant treatment is crucial, as such treatment may alter drainage pathways and lymph node morphology, hindering the identification of sentinel lymph nodes. The use of carbon-based tattooing on sentinel lymph nodes (SLN) has been employed as a permanent tattooing method in clinical studies of Targeted Axillary Dissection (TAD), aiding in the SLN identification during surgery. Our study introduces a new method of lymph node tattooing based on poly lactic-co-glycolic (PLGA) particles with encapsulated carbon. This strategy substantially improves tattooing efficiency over single carbon suspensions currently used in clinical studies. We synthesized and characterized carbon-loaded PLGA micro- and nanoparticles, experimentally assessing their biological impact on porcine lymph nodes. The effect of particles' size and concentration was evaluated over time (from 1 to 16 weeks). Light and electron microscopy studies were conducted to characterize the cellular effects induced by the presence of these particles. Our findings reveal that the diverse physicochemical parameters of the particles interact differently with the lymphatic tissue, influencing their biodistribution within the lymph nodes and the intensity of the inflammatory response."
71,breast cancer,39604380,Modi-2 a vaccine stimulating CD4 responses to homocitrullinated self epitopes as therapy for solid cancers.,Stresses within the tumour microenvironment can mediate post-translational modifications of self-proteins. Homocitrullination is the conversion of lysine to homocitrulline which generates neoepitopes and bypasses self-tolerance. In this study a vaccine targeting homocitrullinated antigens was assessed for stimulation of anti-tumour immunity. Peptides that bind HLA are often hydrophobic which can complicate large scale manufacture and solubility. Here we demonstrate the self-assembling nanoparticle technology (SNAPvax
72,breast cancer,39604290,Tumor-Specific Protein Induced in Situ Self-Assembly of Peptide Drugs for Synergistic Mitochondria Disruption.,"Mitochondria-targeted cancer therapy is an effective method for controlling tumor growth. However, the presence of repair mechanisms in tumor cells in response to mitochondrial damage poses significant challenges for treatment. By taking advantage of intracellular self-assembly technology, a peptide nanomaterial, RC-K-FX, that enters tumor cells in a monomeric form is designed. After binding to MUC1-C inside the cell membrane, RC-K-FX assembles into a spherical structure that stably encapsulates MUC1-C, inhibiting its dimerization and blocking the repair of stress-induced mitochondrial damage in tumor cells. Moreover, the self-assembled mitochondrial toxic peptide effectively destroys the mitochondria, and the loss of mitochondrial repair significantly increases tumor cytotoxicity by disrupting the redox balance, enhancing reactive oxygen species (ROS), inhibiting the nuclear factor (NF)-κB pathway, and suppressing the epithelial-mesenchymal transition (EMT) process. After intravenous administration, RC-G-FX accumulated at the tumor site, exhibiting improved anti-tumor effects and extending the overall survival of tumor-bearing mice. Therefore, the integration of the in situ self-assembly of peptide drugs and damage to mitochondrial repair mechanisms provides effective therapeutic options for malignancy."
73,breast cancer,39604214,Fibrous corona is reduced in cancer cell lines that attenuate microtubule nucleation from kinetochores.,"Most cancer cells show increased chromosome missegregation, known as chromosomal instability (CIN), which promotes cancer progression and drug resistance. The underlying causes of CIN in cancer cells are not fully understood. Here we found that breast cancer cell lines show a reduced kinetochore localization of ROD, ZW10, and Zwilch, components of the fibrous corona, compared with non-transformed breast epithelial cell lines. The fibrous corona is a structure formed on kinetochores before their end-on attachment to microtubules and plays a role in efficient kinetochore capture and the spindle assembly checkpoint. The reduction in the fibrous corona was not due to reduced expression levels of the fibrous corona components or to a reduction in outer kinetochore components. Kinetochore localization of Bub1 and CENP-E, which play a role in the recruitment of the fibrous corona to kinetochores, was reduced in cancer cell lines, presumably due to reduced activity of Mps1, which is required for their recruitment to kinetochores through phosphorylating KNL1. Increasing kinetochore localization of Bub1 and CENP-E in cancer cells restored the level of the fibrous corona. Cancer cell lines showed a reduced capacity to nucleate microtubules from kinetochores, which was recently shown to be dependent on the fibrous corona, and increasing kinetochore localization of Bub1 and CENP-E restored the microtubule nucleation capacity on kinetochores. Our study revealed a distinct feature of cancer cell lines that may be related to CIN."
74,breast cancer,39604094,Equity in breast cancer screening for Asian women with dense breasts through ultrasonography: lessons learned from Japanese mammography screening and the J-START trial.,No abstract found
75,breast cancer,39603934,Exploring the prognostic significance of STEAP2 and STEAP4 in various breast cancer subtypes.,No abstract found
76,breast cancer,39603902,"Real-World Outcomes of Pyrotinib-Based Therapy for HER2-Positive Breast Cancer With Brain Metastases: A Multicentre, Retrospective Analysis.",This study was designed to investigate the efficacy and safety of pyrotinib-based therapy for HER2-positive breast cancer with brain metastases (BM) in the real-world setting.
77,breast cancer,39603901,Clinical and Imaging Features Associated With Malignant Focal Nonmass Enhancement on Breast MRI.,Focal non-mass enhancement (NME) is a common breast MRI finding with limited data to guide management. This study aimed to assess clinical and imaging features of malignant BI-RADS 4 focal NME.
78,breast cancer,39603875,Racial/ethnic differences in tumor biology and treatment outcomes in women with ductal carcinoma in situ.,"Racial differences in invasive breast cancer exist, but less is known about ductal carcinoma in situ. Our aim was to assess racial/ethnic differences in ductal carcinoma in situ tumor biology and treatment."
79,breast cancer,39603824,Bioorthogonal Engineering of Bacterial Outer Membrane Vesicles for NIR-II Fluorescence Imaging-Guided Synergistic Enhanced Immunotherapy.,"The efficacy of immunotherapy in treating triple-negative breast cancer (TNBC) has been restricted due to its low immunogenicity and suppressive immune microenvironment. Bacterial outer membrane vesicles (OMVs) have emerged as innovative immunotherapeutic agents in antitumor therapy by stimulating the innate immune system, but intricate modifications and undesirable multiple dose administration severely hinder their utility. Herein, a two-step bacterial metabolic labeling technique was utilized for the bioorthogonal engineering of OMVs. At first, d-propargylglycine (DPG, an alkyne-containing d-amino acid) was introduced into the incubation process of probiotic "
80,breast cancer,39603816,Anti-PD-L1 Antibody Fragment Linked to Tumor-Targeting Lipid Nanoparticle Can Eliminate Cancer and Its Metastasis via Photoimmunotherapy.,"Effective cancer therapy aims to treat primary tumors and metastatic and recurrent cancer. Immune checkpoint blockade-mediated immunotherapy has shown promising effects against tumors; however, its efficacy in metastatic or recurrent cancer is limited. Here, based on the advantages of nanomedicine, lipid nanoparticles (LNPs) that can target tumors are synthesized for photothermal therapy (PTT) and immunotherapy to treat primary and metastatic recurrent cancer. These LNPs, termed piLNPs, are encapsulated with indocyanine green and incorporated with the antigen (Ag)-binding fragment of the anti-PD-L1 antibody for targeting tumors and immunotherapy. Intravenously injected piLNPs in 4T1 breast tumor-bearing BALB/c mice effectively target the 4T1 tumor and are suitable for performing PTT using a near-infrared laser. Moreover, lung metastatic 4T1 tumor growth is completely prevented in mice previously cured of the 4T1 breast tumor by piLNP treatment and rechallenged with lung 4T1 metastatic cancer. Blockage of the second challenged metastatic 4T1 breast cancer by piLNP is due to the activation of Ag-specific T cells. Cytotoxic T lymphocytes from piLNP-cured mice selectively attack 4T1 breast cancer cells. Therefore, piLNP can be used as a multifunctional breast cancer treatment composition that can target tumors, treat primary tumors, and prevent metastasis and recurrence."
81,breast cancer,39603639,A Case of Sarcoid Reaction in Subcarinal Lymph Node in A Postoperative Breast Cancer Diagnosed by Thoracoscopic Biopsy.,"Lymph node recurrence is common in patients with breast cancer, and breast surgeons often diagnose it based solely on computed tomography (CT) or fluorine-18 fluorodeoxyglucose positron emission tomography-computed tomography (FDG-PET/CT). In this case report, we present a patient with breast cancer having a false positive lymph node detected by FDG-PET/CT, which was later identified as a sarcoid reaction through thoracoscopic surgery. This pathological diagnosis allowed the patient to avoid unnecessary long-term cancer therapies, such as chemotherapy and hormone therapy. In conclusion, lymph nodes in patients with breast cancer should undergo pathological diagnosis, and thoracoscopic surgery is a valuable approach for accurate diagnosis, even when FDG-PET/CT shows positive results."
82,breast cancer,39603575,Nutritionally physiological cell culture medium and 3D culture influence breast tumour proteomics and anti-cancer drug effectiveness.,"Many drugs have been discontinued during phase II/III breast cancer clinical trials due to lack of clinical efficacy, indicating shortcomings in predictive value of preclinical data. Nutrient availability in the tumour cell microenvironment and the dimensionality of in vitro tumour cells likely impact on drug responsiveness. Global proteomics experiments were conducted to assess the impact of nutrient availability and dimensionality of culture. Protein set enrichment analyses identified ""pathways in cancer"", ""focal adhesion"" and ""ECM receptor in interaction"" related to cell culture dimensionality in MDA-MB-231 cells. In MCF-7 cells, 4 pathways were influenced by medium composition, and 2 pathways were influenced by cell culture dimensionality (2D Vs 3D). These pathways were also identified using KEGG analyses. Eight drugs were selected for investigation according to the differential expression of their putative or known target proteins. The influence of medium composition on drug effectiveness was explored using the ""Melbourne Medium"" (MM), developed to have nutritionally physiological levels of metabolites as compared with conventional (hyper-nutritional) cell culture medium (CM). The influence of dimensionality on drug effectiveness was also explored, using an innovative 3D viability assessment combining automated confocal microscopy and image analysis. Dimensionality of culture appeared to have a greater influence on the proteome and drug effects than variation in nutrient levels. The number of differentially expressed proteins in the different media was greater in 2D than 3D. We conclude that the risk of qualifying inactive compounds in preclinical assessment may be mitigated using additional models incorporating physiological media and 3-dimensionality."
83,breast cancer,39603539,Dual-phase nanoscissors disrupt vasculature-breast cancer stem cell crosstalk for breast cancer treatment.,"Clinical treatment effects of breast cancer are heavily frustrated by the malignant crosstalk between tumor vasculature and breast cancer stem cells (BCSCs). This study introduces a two-phase therapeutic strategy targeting the interplay between tumor vasculature and BCSCs to overcome this challenge. Here, we designed an FLG/ZnPc nanoscissor, which combines mild photodynamic therapy (PDT) to generate reactive oxygen species (ROS) with vascular normalization therapy (VNT) to break the crosstalk between tumor vessels and BCSCs. In the first phase, our approach breaks the vascular niche that supports BCSCs by restoring tumor vascular function and promoting ROS-induced BCSCs differentiation into less malignant forms, enhancing treatment sensitivity. The second phase employs high-impact photothermal therapy (PTT) to ablate tumor masses. This integrated ""mild PDT-PTT"" approach aims to reduce tumor growth and metastasis, offering a comprehensive strategy for effective breast cancer management."
84,breast cancer,39603538,Oxygen-boosted fluorinated prodrug hybrid nanoassemblies for bidirectional amplification of breast cancer ferroptosis.,"Ferroptosis, a novel form of cell death, has emerged as a promising approach in cancer therapy. However, the single ferroptosis inducer was ineffective, and the induction of ferroptosis was severely limited by hypoxia niches in breast cancer. Herein, we develop a disulfide bond-bridging fluorinated doxorubicin (DOX) prodrug, which can facilitate the formation of hybrid nanoassemblies (NAs) with sorafenib (Sor) through a molecular co-assembly strategy. The incorporation of fluorinated side chains enhances the oxygen-carrying capacity of the NAs, successfully reversing the redox offensive and defensive situation caused by the dilemma of hypoxia. The reactive oxygen species (ROS) generation capacity of DOX via nicotinamide adenine dinucleotide oxidase (NOXs) within hypoxic tumors is significantly enhanced due to the presence of fluorinated oxygen-carrying as a catalytic substrate. Furthermore, the depletion of nicotinamide adenine dinucleotide phosphate (NADPH) significantly impairs the synthesis of glutathione (GSH), which collaboratively inhibits GSH production with Sor. As expected, the NAs with bidirectional amplification of ROS production and GSH inhibition displays potent antitumor activity in 4 T1 breast cancer-bearing mice. Together, this study presents a novel nanotherapeutic approach for ferroptosis-driven tumor therapy."
85,breast cancer,39603532,Dietary patterns and risk of multiple cancers: umbrella review of meta-analyses of prospective cohort studies.,"Numerous prospective cohort studies have investigated the influence of dietary patterns on the risks of various cancers, although the findings differed."
86,breast cancer,39603463,ELAVL1 governs breast cancer malignancy by regulating cell stemness.,"Despite advances in understanding breast cancer (BC) molecular subtypes, the mechanisms underlying its grade of malignancy remain unclear. Our study reveals that low expression of the RNA-binding protein ELAVL1 is linked to higher-grade malignancy and poorer prognosis in malignant BC subtypes. Notably, knockdown of ELAVL1 increased the expression of key stem cell markers (CD44, SOX2, OCT4, KLF4, and NANOG) and enhanced tumorsphere formation. These findings offer new insights into BC malignancy and suggest potential improvements in prognostic assessment and treatment strategies for better patient outcomes."
87,breast cancer,39603425,"Th1 adjuvant ARNAX, in combination with radiation therapy, enhances tumor regression in mouse tumor-implant models.","Radiation therapy (RT) rarely induces tumor regression at untreated metastatic sites, the so-called abscopal effect. A syngeneic tumor (EG7) transplanted into a Th1-dominant mouse strain (C57BL/6) regressed significantly on the treated side and less on the contralateral side after RT. Additional subcutaneous administration of ARNAX, a non-inflammatory adjuvant, further accelerated tumor regression on the untreated side. This suggests that ARNAX after RT significantly enhances the tumor regression effect on the irrelevant tumor. Based on this setting, we next observed similar tumor shrinkage after RT and ARNAX by transplanting syngeneic breast cancer tumors (4T1) into a Th2-dominant mouse strain (BALB/c). The results were as follows: 1. ARNAX enhanced RT-mediated tumor shrinkage comparable to polyI:C; 2. In the Th2 mouse strain, little tumor regression occurred on the untreated side compared to tumor regression on the treated side after RT alone; 3. RT+ARNAX treatment caused additive regression on the treated side and induced slight tumor regression on the untreated side; 4. PD-L1 antibody + RT combination therapy caused tumor regression and further induced additive regression with ARNAX; 5. The combination of RT and ARNAX reduced the number and volume of lung metastases compared to RT alone. However, tumor regression was not always accompanied by a significant prolongation of survival in the mice receiving our regimen and protocol (one 10Gy radiation and a single ARNAX treatment). In conclusion, RT therapy promoted abscopal tumor regression in both Th2 and Th1 models with the addition of the non-inflammatory adjuvant ARNAX."
88,breast cancer,39603379,TFAP2C-DDR1 Axis Regulates Resistance to CDK4/6 Inhibitor in Breast Cancer.,"Breast cancer is the predominant malignancy with the majority of cases are characterized as HR+/HER2- subtype. Although cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) have shown remarkable efficacy in treating this subtype when combined with endocrine therapy, the development of resistance to these inhibitors remains a significant clinical obstacle. Hence, there is an urgent need to explore innovative therapies and decipher the underlying mechanisms of resistance to CDK4/6i. In this study, we employed quantitative high-throughput combination screening (qHTCS) and genomics/proteomics approaches to uncover the molecular mechanisms driving resistance to CDK4/6i (palbociclib) in breast cancer. The comprehensive analyses revealed DDR1 as a potential factor implicated in mediating resistance to CDK4/6i. Specifically, DDR1 inhibition in combination with palbociclib exhibited remarkable synergistic effects, reducing cell survival signaling and promoting apoptosis in resistant cells. In-vivo xenograft model further validated the synergistic effects, showing a significant reduction in the resistant tumor growth. Exploration into DDR1 activation uncovered TFAP2C as a key transcription factor regulating DDR1 expression in palbociclib resistant cells and inhibition of TFAP2C re-sensitized resistant cells to palbociclib. Gene set enrichment analysis (GSEA) in the NeoPalAna trial demonstrated a significant enrichment of the TFAP2C-DDR1 gene set from patitens after palbociclib treatment, suggesting the possible activation of the TFAP2C-DDR1 axis following palbociclib exposure. Overall, this study provides crucial insights into the novel molecular landscape of palbociclib resistance in breast cancer, suggesting TFAP2C-DDR1 axis inhibition as a promising strategy to overcome resistance."
89,breast cancer,39603270,The role of empathy and emotional regulation self-efficacy in adult attachment type and marital adjustment in breast cancer patients-a moderated mediation model.,"To date, previous research has elucidated the impact of adult attachment type on marital relationships. However, the mechanisms underpinning the relationship between attachment type and marital adjustment in breast cancer patients remain unclear. In this study, a cohort of 272 breast cancer patients was surveyed using several instruments: the General Information Questionnaire, Revised Marital Adjustment Scale (RDAS), Adult Attachment Scale (AAS), Interpersonal Reactivity Indicator Scale (IRI), and Regulated Emotional Self-Efficacy Scale (RESS). We conducted moderated mediation analyses using the SPSS macro program PROCESS plug-in. Empathy was found to mediate the association between attachment type (attachment anxiety/attachment avoidance) and marital adjustment, with indirect effects of -0.141 (95% CI [-0.260, -0.063]) and 0.157 (95% CI [0.073,0.289]), respectively. Additionally, affect regulation self-efficacy was found to mediate the subsequent impact of attachment type (attachment anxiety/attachment avoidance) on marital adjustment via empathy, with moderated effects of 0.380 (95% CI [0.236, 0.525]) and 0.374 (95% CI [0.240, 0.509]), respectively. Consequently, the presence of insecure attachment in breast cancer patients appears to influence their empathy levels, thereby negatively impacting marital adjustment. Encouragingly, enhancing emotional regulation self-efficacy in patients holds the potential to mitigate these adverse effects. These findings contribute not only to a deeper theoretical understanding but also lay a solid foundation for practical interventions aimed at enhancing marital relationships among breast cancer patients."
90,breast cancer,39602993,In silico inspired design of urea noscapine congeners as anticancer agents: Chemical synthesis and experimental evaluation using breast cancer cells and a xenograft mouse model.,"A series of semisynthetic noscapine-urea congeners (7a-7h) as potential tubulin-binding agents are being developed by integrating a urea pharmacophore at the C-9 position of the noscapine scaffold. Their binding affinity to tubulin was predicted through molecular docking, molecular dynamics (MD) simulations, and the MM-PBSA approach. These molecules were subsequently chemically synthesized and assessed using breast cancer cell lines (MCF-7 and MDA-MB-231) and normal human embryonic kidney cells (HEK). Both the docking score and the predicted binding free energy (ΔG"
91,breast cancer,39602990,Impact of personalized response-directed surgery and adjuvant therapy on survival after neoadjuvant immunotherapy in stage III melanoma: Comparison of 3-year data from PRADO and OpACIN-neo.,"Pathologic response following neoadjuvant immune checkpoint blockade (ICB) in stage III melanoma serves as a surrogate marker for long-term outcomes. This may support more personalized, response-directed treatment strategies."
92,breast cancer,39602924,Meta-analysis and systematic review of long-term oncological safety of immediate breast reconstruction in patients with locally advanced breast cancer.,"Immediate breast reconstruction (IBR) in locally advanced breast cancer (LABC) (stage 3A and above) is widely debated, both in terms of delay of adjuvant therapy and oncological safety. This study aims to systematically review and evaluate the long-term oncological safety of IBR in patients with LABC undergoing mastectomy."
93,breast cancer,39602801,Preliminary Screening for Hereditary Breast and Ovarian Cancer Using an AI Chatbot as a Genetic Counselor: Clinical Study.,Hereditary breast and ovarian cancer (HBOC) is a major type of hereditary cancer. Establishing effective screening to identify high-risk individuals for HBOC remains a challenge. We developed a prototype of a chatbot system that uses artificial intelligence (AI) for preliminary HBOC screening to determine whether individuals meet the National Comprehensive Cancer Network BRCA1/2 testing criteria.
94,breast cancer,39602737,Autofluorescence imaging guided needle-type Raman spectroscopy system for breast tumor margin assessment.,"A trajectory-tracked, near-infrared autofluorescence imaging guided, biochemical signature-projected needle-type Raman spectroscopy (TNBN-RS) system integrated on a medical cart was developed for rapid wide-field breast tissue stratification. A wide-field (10 × 10 cm"
95,breast cancer,39602672,Uncovering Surgical Dynamics and Trends in Early Breast Cancer Stage at Diagnosis: Key Insights From a Two-Decade Argentine Database Analysis.,"Breast cancer remains a major public health challenge worldwide, and understanding the trends and changes in breast cancer diagnosis and treatment over time is crucial for improving patient outcomes and guiding public health strategies. The Argentine Society of Mastology has maintained a comprehensive Breast Cancer Registry that provides valuable data for analyzing these trends."
96,breast cancer,39602669,Clip and Blue-An Easy and Cost-Effective Prechemotherapy Localization Technique in Patients With Breast Cancer Planned for Breast Conservation.,"Breast conservation after systemic therapy requires accurate localization of the lesion and its margins, especially in nonpalpable tumors. The present study aims to describe a cost-effective technique of tumor localization using the combination of surgical clips and methylene blue."
97,breast cancer,39602634,Immunotherapy for Early-Stage Triple-Negative Breast Cancer.,No abstract found
98,breast cancer,39602486,Single-port gasless retroperitoneal laparoscopic adrenalectomy.,No abstract found
99,breast cancer,39602456,Is tamoxifen good enough for the Asian population in ER+ HER2- post-menopausal women with early breast cancer? A nationwide population-based cohort study.,Numerous clinical trials have compared the efficacy of endocrine therapy in post-menopausal breast cancer patients. This study aims to explore whether there is a difference in recurrence rates between this population using tamoxifen and aromatase inhibitors (AIs) by analyzing real-world data.
100,breast cancer,39602407,GFPrint™: A machine learning tool for transforming genetic data into clinical insights.,"The increasing availability of massive genetic sequencing data in the clinical setting has triggered the need for appropriate tools to help fully exploit the wealth of information these data possess. GFPrint™ is a proprietary streaming algorithm designed to meet that need. By extracting the most relevant functional features, GFPrint™ transforms high-dimensional, noisy genetic sequencing data into an embedded representation, allowing unsupervised models to create data clusters that can be re-mapped to the original clinical information. Ultimately, this allows the identification of genes and pathways relevant to disease onset and progression. GFPrint™ has been tested and validated using two cancer genomic datasets publicly available. Analysis of the TCGA dataset has identified panels of genes whose mutations appear to negatively influence survival in non-metastatic colorectal cancer (15 genes), epidermoid non-small cell lung cancer (167 genes) and pheochromocytoma (313 genes) patients. Likewise, analysis of the Broad Institute dataset has identified 75 genes involved in pathways related to extracellular matrix reorganization whose mutations appear to dictate a worse prognosis for breast cancer patients. GFPrint™ is accessible through a secure web portal and can be used in any therapeutic area where the genetic profile of patients influences disease evolution."
101,breast cancer,39602323,Enzyme-Assisted Electrochemical Point-of-Care Test for miRNA Detection in Liquid Biopsy.,"In the personalized medicine era, affordable and portable devices for quicker cancer monitoring, even in remote areas, are crucial. To address this need, we have developed an enzyme-assisted electrochemical point-of-care (POC) test for application toward liquid biopsy. In particular, miR-200a-5p has been taken into account as the model target due to its correlation for triple negative breast cancer (TNBC) prognosis. The proposed platform has been conceived as signal-ON, and the detection architecture is based on the presence of a duplex-specific nuclease (DSN) that is selective for DNA-RNA heteroduplexes. When the miRNA is recognized by an ad-hoc designed DNA probe, the DSN enzyme enables for the isothermal target recycling and signal enhancement, which is essential for detecting the miRNA trace in biofluids. Introducing a methylene blue (MB) modification on the DNA probe, a single miRNA strand is capable of triggering multiple DSN cleavage circles, increasing the free MB and thus the electrochemical signal recorded. All the optimization studies have been carried out using a screen-printed strip, resulting in a dynamic range comprised between 0.1 pM and 100 nM and a detection limit down to the fM level. A satisfactory selectivity was highlighted by interrogating the system toward random miRNA target mixtures, and the platform was also tested in spiked commercial serum samples."
102,breast cancer,39602294,Macrophage subtypes inhibit breast cancer proliferation in culture.,"Macrophages are a highly plastic cell type that adopt distinct subtypes and functional states depending on environmental cues. These functional states can vary widely, with distinct macrophages capable of displaying opposing functions. We sought to understand how macrophage subtypes that exist on two ends of a spectrum influence the function of other cells. We used a co-culture system with primary human macrophages to probe the effects of macrophage subtypes on breast cancer cell proliferation. Our studies revealed a surprising phenotype in which both macrophage subtypes inhibited cancer cell proliferation compared to cancer cells alone. Of particular interest, using two different proliferation assays with two different breast cancer cell lines, we showed that differentiating macrophages into a ""pro-tumor"" subtype inhibited breast cancer cell proliferation. These findings are inconsistent with the prevailing interpretation that ""pro-tumor"" macrophages promote cancer cell proliferation and suggest a re-evaluation of how these interpretations are made. [Media: see text]."
103,breast cancer,39602200,"Clinical characteristics, prognosis, and prognostic factors of patients with second primary triple-negative breast cancer: a study based on Surveillance, Epidemiology, and End Results database.","This study examined the characteristics of tumors, treatments, and survival outcomes, with a particular focus on the survival-related factors of second primary triple-negative breast cancer (TNBC) in comparison to first primary TNBC. The Surveillance, Epidemiology, and End Results database was utilized to identify and enroll patients diagnosed with TNBC between the years 2010 and 2015. The outcomes of this study were 3-year and 5-year breast cancer-specific survival (BCSS). The multivariate competing risk model was conducted to explore the association between the second primary cancer and BCSS and to estimate risk factors for BCSS of both first and second primary TNBC. The hazard ratio and 95% confidence interval (CI) were evaluation indices. Our study demonstrated that age, histological grade III/IV, high T stage, high N stage, and TNBC were associated with a decreased 3-year and 5-year BCSS in both first and second primary TNBC. Family income ≥$60 000 per year (hazard ratio: 0.68, 95% CI: 0.48-0.95, P = 0.026) correlated with better 3-year BCSS in patients with second primary TNBC. Breast-conserving surgery, mastectomy, and the interval between two cancer diagnoses >3 years were associated with increased 3-year and 5-year BCSS in patients with second primary TNBC (all P < 0.05). This paper reveals a worse survival of second primary TNBC. Great attention should be paid to the prognosis of patients with second primary TNBC."
104,breast cancer,39602151,Translation and validation of the Swedish version of the Appearance Schemas Inventory-Revised and investigation of the modified three subscale structure in patients undergoing breast reconstruction.,"Breast cancer can lead to changes in appearance and subsequent concerns about body image. This study aimed to translate the body investment instrument, Appearance Schemas Inventory-Revised (ASI-R), to Swedish, and perform a validation in women who underwent mastectomy and were awaiting breast reconstruction. The instrument was translated, and its psychometric properties were investigated according to current guidelines. Three hundred and ninety-seven women were eligible for the study, and 215 (54%) participants responded. An exploratory factor analysis (EFA) revealed that a three-factor structure was the most adequate solution. Three new subscales were suggested: body image investment cognition; breast and body image investment emotions; breast reflecting dysfunctional cognitive and emotional patterns of appearance investment and body image investment behaviors; breast reflecting positive ways of investing in body image. Consistent with previous findings, control over appearance is a central theme in women with breast cancer undergoing mastectomy and reconstruction. The obtained factor structure was considered similar to the original structure and three-factor solutions obtained from an American cohort of patients with breast cancer. The ASI-R has shown good psychometric properties in Swedish women undergoing mastectomy and reconstruction. Further studies on convergent validity and confirmatory factor analysis are required."
105,breast cancer,39602119,Selection of Patients With Early-Stage Breast Cancer for Extended Endocrine Therapy: A Secondary Analysis of the IDEAL Randomized Clinical Trial.,"There is a need for biomarkers that predict late recurrence risk and extended endocrine therapy (EET) benefit among patients with early-stage breast cancer (EBC). MammaPrint, a 70-gene expression risk-of-recurrence assay, has been found to project significant EET benefit in patients with assay-classified low-risk tumors."
106,breast cancer,39602098,Access to Breast Cancer Screening: Disparities and Determinants-,"While breast cancer screening reduces mortality, disparities in access continue to limit equitable care. Medically underserved groups-including American Indian or Alaska Native, Black, Hispanic, disabled, and LGBTQ+ individuals-face significant barriers in accessing screening mammography services. This AJR Expert Panel Narrative Review leverages the National Institute on Minority Health and Health Disparities Research Framework to analyze persistent inequities in screening, focusing on race, ethnicity, socioeconomic status, disabilities, health insurance, and geography. Screening guidelines vary across organizations, complicating access for underserved groups. Legislative efforts, including breast density notification laws and the Find It Early Act, aim to address disparities but remain insufficient. Traditional risk models can yield inconsistent assessments of high-risk status and disparities in appropriate referral for genetic testing and supplemental screening. Emerging technologies like artificial intelligence (AI) promise to reduce these gaps by improving risk assessment and detection accuracy, although clinical integration requires careful evaluation to avoid exacerbating existing inequities. This article underscores the importance of policies and practices that address the needs of disabled individuals and other marginalized populations, focusing on creating inclusive and effective screening systems. Recommendations are provided to guide future research, policy development, and clinical practices aimed at mitigating disparities in breast cancer screening."
107,breast cancer,39602086,Beyond Tuskegee: A contemporary qualitative assessment of barriers to research participation among Black women.,"Health care inequities have partially contributed to the existing racial gaps in health. Despite having lower incidence rates of breast cancer, Black women have a 41% higher mortality rate than White women. Black individuals remain underrepresented in research. Diversity in research is paramount to the improvement of clinical care practices and subgroup-specific guidelines."
108,breast cancer,39602057,"Breast cancer Treatment and Fertility Preservation: A Narrative Review of Impacts, Strategies and Ethical Considerations.","At present, breast cancer represents the most common malignancy diagnosed in women worldwide. Due to the trend toward delayed childbearing, many women of reproductive age are being diagnosed with breast cancer and treated with chemotherapy or hormone therapy which can adversely affect their fertility. This literature review discusses the effects of breast cancer treatment on fertility and options for fertility preservation."
109,breast cancer,39602054,Adjuvant chemotherapy in T1a/bN0 breast cancer with a high 21-gene recurrence score (> 25): a 10-year follow-up in a real-world cohort.,"In ER + /HER2- early breast cancer (BC), 21-Gene Recurrence Score (RS) > 25 indicates high-risk of distant-recurrence and predicts benefit from adjuvant chemotherapy (aCT) regardless of tumor-size. However, T1a/b (≤ 1 cm) node-negative (N0) tumors, regarded as of low risk of recurrence, were under-represented in the RS trials. We therefore aimed to investigate the benefit of aCT in patients with T1a/bN0 BC, RS > 25, where clinical and genomic risk indicators are discordant."
110,breast cancer,39602012,Rare germline variants in cancer-relevant genes are associated with breast cancer risk in young women with high-risk family history.,"It is incompletely understood why some women develop breast cancer 15-20 years earlier than the majority of women. We hypothesize that women with early-onset breast cancer and high-risk family history without germline pathogenic variants in cancer-predisposing genes (CPGs, n = 83) have a higher load of germline high functional impact variants (gHFI) in cancer hallmark genes (n = 1508) compared to healthy controls."
111,breast cancer,39601974,Comparative Analysis of Aptamer-Conjugated Chemical and Green Synthesized Gold Nanoparticles for Targeted Therapy in MCF-7 Cancer Cells.,"Breast cancer remains a challenging health issue, demanding innovative treatment approaches that maximize efficacy while minimizing damage to healthy cells. Targeted therapy offers a promising strategy tailored to the unique characteristics of breast cancer tumors. Gold nanoparticles have been studied in the context of their therapeutic potential towards cancer treatment showing great success. Recently, aptamers were also investigated for their targeting efficiency towards specific receptors allowing their use in targeting delivery systems. In this study, computational analysis was used to confirm the strong binding between AS1411 aptamer and the nucleolin receptor extensively present on the surface of breast cancer cells, highlighting the aptamer's potential for specific targeting. Furthermore, we investigated and compared the use of AS1411 aptamer-conjugated chemically synthesized (GNPs) and flaxseed-green-synthesized (Fs-GNPs) gold nanoparticles as targeting therapeutic systems for breast cancer cells. Our results showed successful conjugation of the AS1411 aptamer with both, the GNPs and Fs-GNPs. Characterization of the nanoparticles and their conjugates validates their size, charge, and morphology, affirming the success of the conjugation process. Cytotoxicity assessments using the MTT assay demonstrated the effectiveness of the conjugates against breast cancer cells, with the AS1411-Fs-GNPs conjugate exhibiting higher inhibitory efficacy, featuring an IC"
112,breast cancer,39601965,Study on the biosafety and targeting efficiency of Escherichia coli outer membrane vesicles in breast tumor.,"To seek out the targeting of Escherichia coli outer membrane vesicles (E. coli OMVs) in breast tumor-bearing mice and their biosafety in healthy mice. Ultrafiltration in conjunction with ultracentrifugation was utilized to concentrate E. coli OMVs, and characterize them. Subcutaneous breast tumors were induced in BALB/c mice to serve as an experimental model, and the biodistribution of E. coli OMVs in both tumor-bearing and healthy mice was monitored using an in vivo fluorescence imaging system. Utilizing frozen sections, the infiltration of E. coli OMVs in tumor tissues was appraised at the 24-hour post-injection. Healthy BALB/c mice were randomly divided into control group and vesicles group. Following the intravenous injection of E. coli OMVs, monitoring encompassed variations in body weight, blood routine indices, serum levels of AST, ALT, and BUN, organ indices (heart, liver, spleen, lung, and kidney), along with tissue histopathology over a 14-day period. The spherical E. coli OMVs had a diameter of (155.8 ± 3.1) nm and exhibited the expression of outer membrane proteins OmpA and OmpC. Upon assessment, it was evident that the E. coli OMVs persisted in the tumor tissues even 24 h post-injection. An evident decrease in the body weight of the vesicles group, distinct from the control group, was observed on the second day after injection (P < 0.001); in contrast, no considerable differences were noted at subsequent time points (P > 0.05). Following the injection, the vesicles group displayed notable reductions in WBC and PLT as relative to the control group (P < 0.0001) on the initial day, however, there were no noteworthy distinctions as opposed to the control group for other hematological indices; No notable variances in hematological indices between the two groups were observed on the seventh and fourteenth day (P > 0.05). Over the 14 days, no substantial differences were observed in the serum levels of BUN, AST, ALT, and organ indices within the vesicles group as opposed to the control group (P > 0.05). Furthermore, there were no obvious abnormal changes in tissue morphology. 0.5 mg/kg of E. coli OMVs can safely and effectively target 4T1 breast tumor in mice."
113,breast cancer,39601857,Is model-based dose calculation based on cone-beam computed tomography suitable for adaptive treatment planning in brachytherapy?,Model-based dose calculation considering tissue compositions is increasingly being investigated in brachytherapy. The aim of this study was to assess the suitability of modern cone-beam computed tomography (CBCT) imaging compared to conventional computed tomography (CT) scans for this purpose.
114,breast cancer,39601758,Synergistic microwave hyperthermia treatment for subcutaneous deep ,"When microwave hyperthermia (MWH) array antenna technology is used to treat breast cancer, how to effectively target and heat deep tumors and reduce thermal damage to healthy tissues is still a challenge in clinical applications. In this study, the synergistic MWH effect of conformal-array antennas (CAA) and a novel microwave-thermal-sensitive nanomaterial (MTSN) was investigated for the treatment of subcutaneous deep "
115,breast cancer,39601730,Evaluating Spinal Cord Stimulation as a Therapeutic Strategy for Postmastectomy Pain Syndrome: A Retrospective Observational Study.,"Postmastectomy pain syndrome (PMPS) is a chronic condition that significantly impacts breast cancer survivors, marked by persistent neuropathic pain that is often unresponsive to conventional therapies. Spinal cord stimulation (SCS) has emerged as a promising intervention for managing this type of pain. This study aimed to assess the clinical efficacy of SCS in managing PMPS and identify patient-specific factors impacting treatment outcomes."
116,breast cancer,39601679,An optimal deep learning approach for breast cancer detection and classification with pre-trained CNN-based feature learning mechanism.,"Breast cancer (BC) is the most dominant kind of cancer, which grows continuously and serves as the second highest cause of death for women worldwide. Early BC prediction helps decrease the BC mortality rate and improve treatment plans. Ultrasound is a popular and widely used imaging technique to detect BC at an earlier stage. Segmenting and classifying the tumors from ultrasound images is difficult. This paper proposes an optimal deep learning (DL)-based BC detection system with effective pre-trained transfer learning models-based segmentation and feature learning mechanisms. The proposed system comprises five phases: preprocessing, segmentation, feature learning, selection, and classification. Initially, the ultrasound images are collected from the breast ultrasound images (BUSI) dataset, and the preprocessing operations, such as noise removal using the Wiener filter and contrast enhancement using histogram equalization, are performed on the collected data to improve the dataset quality. Then, the segmentation of cancer-affected regions from the preprocessed data is done using a dilated convolution-based U-shaped network (DCUNet). The features are extracted or learned from the segmented images using spatial and channel attention including densely connected convolutional network-121 (SCADN-121). Afterwards, the system applies an enhanced cuckoo search optimization (ECSO) algorithm to select the features from the extracted feature set optimally. Finally, the ECSO-tuned long short-term memory (ECSO-LSTM) was utilized to classify BC into '3' classes, such as normal, benign, and malignant. The experimental outcomes proved that the proposed system attains 99.86% accuracy for BC classification, which is superior to the existing state-of-the-art methods."
117,breast cancer,39601488,"Pyrimidine Nucleosides, Benzoic Acid Derivative and Bipyridine from the Marine-Derived Streptomyces sp. DS52.","Fourteen new compounds were isolated from marine-derived Streptomyces sp. DS52, including twelve pyrimidine nucleosides (1-12), one benzoic acid derivative (13) and one dipyridine derivative (14). Additionally, twenty-eight known compounds (15-42) were identified. The structures of all compounds were elucidated through extensive analysis of NMR spectroscopic and HRESIMS data. ECD calculations were employed to investigate the configurations of compounds 1, 2 and 4-13. Bioactivity evaluations of all of the compounds showed that compounds 6, 7, 9, 11, 15, 33-38, 41, and 42 exhibited cytotoxicity against HCT-116 human colon cancer cell lines and MDA-MB-231 human breast cancer cell lines, with IC50 values ranging from 0.73 ± 0.06 to 17.44 ± 0.53 μM and from 1.11 ± 0.06 to 18.51 ± 3.07 μM, respectively. Notably, compound 41 exhibited significant cytotoxicity against the HCT-116 and MDA-MB-231 human cancer cell lines with IC50 values of 0.73 ± 0.06 and 1.11 ± 0.06 μM, respectively."
118,breast cancer,39601487,Superiority of 68Ga-Trivehexin PET/CT Over 18F-FDG PET/CT in the Evaluation of Lymph Nodes in Patients With Breast Cancer.,"A patient with left upper quadrant breast cancer who had 18F-FDG PET/CT imaging underwent 68Ga-Trivehexin PET/CT. 68Ga-Trivehexin PET/CT showed higher radiotracer accumulation in the primary tumor, left internal mammary lymph nodes, and axillary lymph nodes compared with 18F-FDG PET/CT. However, Trivehexin uptake was not observed in FDG-positive lymph nodes in the mediastinum and left hilar region. Benign cytological findings were noted in the biopsy of the subcarinal lymph node. This case demonstrates that the use of 68Ga-Trivehexin PET/CT in suspicious lymph nodes in areas difficult to biopsy in breast cancer cases can contribute to accurate staging."
119,breast cancer,39601467,Assessing Novel Antibody-Based Therapies in Reconstructive 3D Cell Models of the Tumor Microenvironment.,"Targeted, combinatorial, and immunomodulatory therapies, such as antibody-drug conjugates (ADCs) and immunomodulatory antibodies (Abs), are powerful weapons against tumor cells and immune cells within the tumor microenvironment (TME). Therefore, the evaluation of such therapies should be conducted in pre-clinical models able to recapitulate the complex cellular and molecular crosstalk of the TME. To build-in critical hallmarks of the TME, a breast cancer heterotypic 3D cell model (3D-3) is devised using a microencapsulation strategy with an inert biomaterial (alginate) and agitation-based cultures. Both stromal and immune components are added to multicellular tumor spheroids, therefore fostering cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs) immunomodulatory interactions. The potential of the methodology to assess Ab-based therapies is then addressed by employing a series of anti-HER2-based ADCs. ADCs induced tumor-cell specific cytotoxicity toward HER2+ breast cancer spheroids while sparing HER2-negative CAFs. In addition, an immunomodulatory blocking Ab against colony-stimulating factor 1 receptor (CSF1R) decreases the expression of immunosuppressive and anti-inflammatory markers in TAMs, like what is previously observed upon in vivo α-CSF1R administration. Collectively, the human TME-based 3D-3 cell model is a suitable tool to evaluate the anti-tumor and immunomodulatory potential of novel antibody-based therapies directed against TME targets, such as cancer cells and macrophages."
120,breast cancer,39601442,Is routine axillary staging still required in clinically node negative early breast cancer in women over 74 years?,Investigate incidence and identify predictors of axillary lymph node metastases in early breast cancer in women >74 years Australia and New Zealand to inform decision making about sentinel lymph node (SLN) biopsy in this population.
121,breast cancer,39601429,Tumor-related fungi and crosstalk with gut fungi in the tumor microenvironment.,"Most studies on the human gut microbiome have focused on the bacterial fraction rather than fungal biomics, which as resulted in an incomplete understanding of the fungal microbiome. Recent advances in microbiota detection and next-generation sequencing technology have boosted an increase in research on fungi. Symbiotic fungi have become increasingly influential in health and disease and modulate various physiologic functions within the host. Fungal infections can result in high morbidity and mortality rates and are life-threatening in some immunocompromised patients. In addition to bacterial dysbiosis, alterations in fungal communities are important and have been linked to many diseases, including asthma, mental illness, and various cancers. When investigating cancer it is imperative to consider the role of fungi alongside viruses and bacteria. This review examined the impact of intestinal fungi and peri-tumor fungi on tumorigenesis, cancer progression, and response to anticancer therapies. The review highlights the specific involvement of some fungal species in cancers include digestive tract tumors such as colorectal, pancreatic, liver, and gastric cancers, as well as non-digestive tract tumors such as lung, melanoma, breast, and ovarian cancers. Furthermore, fungal mechanisms of action, including fungus-host recognition and immune regulation, biofilm formation, toxin and metabolite production in the tumor microenvironment, and the complex effects of fungus-bacteria interactions on tumorigenesis and development, highlight the significance of potential biomarkers in cancer diagnosis and treatment."
122,breast cancer,39601401,Role of miRNAs in breast cancer development and progression: Current research.,"Breast cancer, a complex and heterogeneous ailment impacting numerous women worldwide, persists as a prominent cause of cancer-related fatalities. MicroRNAs (miRNAs), small non-coding RNAs, have garnered significant attention for their involvement in breast cancer's progression. These molecules post-transcriptionally regulate gene expression, influencing crucial cellular processes including proliferation, differentiation, and apoptosis. This review provides an overview of the current research on the role of miRNAs in breast cancer. It discusses the role of miRNAs in breast cancer, including the different subtypes of breast cancer, their molecular characteristics, and the mechanisms by which miRNAs regulate gene expression in breast cancer cells. Additionally, the review highlights recent studies identifying specific miRNAs that are dysregulated in breast cancer and their potential use as diagnostic and prognostic biomarkers. Furthermore, the review explores the therapeutic potential of miRNAs in breast cancer treatment. Preclinical studies have shown the effectiveness of miRNA-based therapies, such as antagomir and miRNA mimic therapies, in inhibiting tumor growth and metastasis. Emerging areas, including the application of artificial intelligence (AI) to advance miRNA research and the ""One Health"" approach that integrates human and animal cancer insights, are also discussed. However, challenges remain before these therapies can be fully translated into clinical practice. In conclusion, this review emphasizes the significance of miRNAs in breast cancer research and their potential as innovative diagnostic and therapeutic tools. A deeper understanding of miRNA dysregulation in breast cancer is essential for their successful application in clinical settings. With continued research, miRNA-based approaches hold promise for improving patient outcomes in this devastating disease."
123,breast cancer,39601333,EDNRA regulates the tumour immune environment and predicts the efficacy and prognosis of cancer immunotherapy.,"The potential role of endothelin receptor A (EDNRA) in cancer immunotherapy has been demonstrated; however, the mechanism of its therapeutic value remains to be investigated. This study aimed to reveal the potential link between cancer immunotherapy and EDNRA in human tumours. Clinical characteristics and gene expression information were acquired from the Cancer Genome Atlas database. The correlation between EDNRA expression and immune infiltration was analysed by tumour immune estimation resource (TIMER) and tumour-immune system interaction database (TISIDB). EDNRA expression in different cancer types were performed via qPCR. Immunohistochemistry was used to detect the relationships between EDNRA protein and immune checkpoints. The results have founded that EDNRA was differentially expressed in various tumours, and highly associated with patient's age and tumour stage. It is also of high potential prognostic value in predicting patient survival. It has been verified that the EDNRA, JAK-STAT, and TGF-β signalling pathways are involved in cancers. In general, EDNRA positively correlated with immunomodulatory agents, immune cell infiltration, and immunotherapy markers. Immunohistochemical analysis of breast cancer tissues showed that EDNRA was positively correlated with NRP1 expression. Furthermore, patients with low EDNRA levels showed a superior response to immunotherapy. The functional study found that EDNRA expression is upregulated in MDA-MB-231 and HepG2 cells, and knockdown of EDNRA inhibits proliferation and migration of cells. In conclusion, the immunotherapeutic function of EDNRA was elucidated in this study. EDNRA may be an important target in tumour immunotherapy and provide new insights for tumour immunotherapy."
124,breast cancer,39601316,"FXR activation reduces the formation of macrophage foam cells and atherosclerotic plaque, possibly by down regulating hepatic lipase in macrophages.","Macrophages are the most important immune cells affecting the formation of atherosclerotic plaque. Nevertheless, the mechanisms that promote formation of foamy macrophages during atherogenesis remain poorly understood. This study explored the effects of Farnesoid X receptor (FXR) and hepatic lipase (HL, encoded by LIPC) on atherogenesis, particularly in foamy macrophage formation. A luciferase reporter assay indicated that FXR could bind to the LIPC promoter and inhibit LIPC transcription. FXR agonist GW4064 decreased HL expression, foam cell formation, and increased the expression of FXR downstream genes and polarization to M2 in ox-LDL-induced THP-1 and U937 foam cells. In addition, GW4064 exerted anti-atherosclerotic effects in ApoE"
125,breast cancer,39601093,Incidental Ovarian Uptake in Bone Scintigraphy.,"A 47-year-old woman, recently diagnosed with breast cancer, underwent staging. A whole-body bone scan revealed an unexpected focal 99mTc-MDP uptake in her right ovary. Extensive literature review suggested various malignant pathologies for this incidental ovarian uptake. Despite inconclusive results from other imaging modalities, the multidisciplinary tumor board recommended right ovarian resection due to a history of abnormal uterine bleeding. The final pathology confirmed an adult-type granulosa cell tumor. Interestingly, subsequent surgery performed for staging purposes found no additional tumor sources. This case highlights the enhanced diagnostic value of hybrid imaging in bone scintigraphy."
126,breast cancer,39600998,"Chemical synthesis, characterization, and anticancer potential of CuO/ZrO","Nanocomposites (NCs) have attractive potential applications in gas-sensing, energy, photocatalysis, and biomedicine. In the present work, the fabrication of CuO/ZrO"
127,breast cancer,39600909,Nanoarchitectonics of copper sulfide nanoplating for improvement of computed tomography efficacy of bismuth oxide constructs toward drugless theranostics.,"Triple-negative breast cancer (TNBC) has emerged as one of the dreadful metastatic tumors in women due to complexity, specificity and high recurrence, resulting in poor therapeutic outcomes and requiring real-time monitoring for improved theranostics. Despite the success as efficient radiosensitizers and computed tomography (CT)-based contrast agents, bismuth (Bi)-based composites suffer from poor colloidal stability, dose-dependent toxicity and pharmacokinetic shortcomings, leading to poor therapeutic monitoring. In addition, several small molecule-based therapeutics, including nanoparticle-based delivery systems, suffer from several limitations of poor therapeutic delivery and acquired multidrug resistance by cancer cells, depriving the therapeutic needs. To overcome this aspect, this study demonstrates the fabrication of drug-like/drugless nanoarchitectures based on copper sulfide-nanoplated bismuth oxide (Bi"
128,breast cancer,39600709,Biomaterials' enhancement of immunotherapy for breast cancer by targeting functional cells in the tumor micro-environment.,"Immunotherapy for breast cancer is now being considered clinically, and more recently, the number of investigations aimed specifically at nano-biomaterials-assisted immunotherapy for breast cancer treatment is growing. Alterations of the breast cancer micro-environment can play a critical role in anti-tumor immunity and cancer development, progression and metastasis. The improvement and rearrangement of tumor micro-environment (TME) may enhance the permeability of anti-tumor drugs. Therefore, targeting the TME is also an ideal and promising option during the selection of effective nano-biomaterial-based immuno-therapeutic strategies excepted for targeting intrinsic resistant mechanisms of the breast tumor. Although nano-biomaterials designed to specifically release loaded anti-tumor drugs in response to tumor hypoxia and low pH conditions have shown promises and the diversity of the TME components also supports a broad targeting potential for anti-tumor drug designs, yet the applications of nano-biomaterials for targeting immunosuppressive cells/immune cells in the TME for improving the breast cancer treating outcomes, have scarcely been addressed in a scientific review. This review provides a thorough discussion for the application of the different forms of nano-biomaterials, as carrier vehicles for breast cancer immunotherapy, targeting specific types of immune cells in the breast tumor microenvironment. In parallel, the paper provides a critical analysis of current advances/challenges with leading nano-biomaterial-mediated breast cancer immunotherapeutic strategies. The current review is timely and important to the cancer research field and will provide a critical tool for nano-biomaterial design and research groups pushing the clinical translation of new nano-biomaterial-based immuno-strategies targeting breast cancer TME, to further open new avenues for the understanding, prevention, diagnosis and treatment of breast cancer, as well as other cancer types."
129,breast cancer,39600650,Factors affecting lymphedema after neoadjuvant chemotherapy and axillary dissection in female breast cancer patients: a retrospective cohort study based on the Chinese population.,"Breast cancer-related lymphedema (BCRL) is a common complication among breast cancer survivors. Most BCRL studies have focused on patients receiving adjuvant chemotherapy, with relatively little attention paid to BCRL in patients undergoing neoadjuvant chemotherapy (NAC). This study aimed to investigate the risk factors associated with BCRL in Chinese women undergoing NAC and axillary lymph node dissection (ALND)."
130,breast cancer,39600646,Corrigendum: A comparative study of two ,[This corrects the article DOI: 10.3389/fonc.2021.617787.].
131,breast cancer,39600551,Leptomeningeal Disease Secondary to Invasive Ductal Carcinoma of the Breast: A Rapidly Progressive and Fatal Complication.,"Leptomeningeal disease (LMD) is a rare yet serious complication of advanced malignancy, often seen in breast cancer and associated with a poor prognosis.  This case report highlights the rapid progression and diagnostic challenges encountered in a woman in her 40s with advanced breast cancer who presented with severe headaches, absence seizures, and diplopia. The patient's complex past history included invasive ductal carcinoma, prior brain metastasis, and recent craniotomy, which added significant challenges to diagnosis and management.  Clinical investigations included computed tomography (CT) of the head, magnetic resonance imaging (MRI) of the orbit and head, electroencephalography (EEG), and lumbar puncture, which indicated optic nerve sheath enhancement, ventricular prominence, coating of facial and vestibulocochlear nerves, and cerebrospinal fluid abnormalities suggestive of LMD. Although empiric treatment for bacterial and tuberculous meningitis was initiated, the patient's rapid decline necessitated an aggressive multimodal approach. Management included high-dose corticosteroids, broad-spectrum antibiotics, antitubercular drugs, and anticonvulsants, though her seizures persisted. Ultimately, comfort-focused care was prioritized as her condition remained refractory to interventions, and she was transitioned to palliative care.  This case emphasizes the need for early suspicion, prompt multidisciplinary involvement, and the challenges in managing complex oncological cases with atypical neurological manifestations. The poor prognosis associated with LMD reflects the limitations of current therapeutic strategies and the need for a nuanced approach to care."
132,breast cancer,39600484,Tricuspid mass-curious case of Li-Fraumeni syndrome: A letter to the editor.,"We focus specifically on the rare occurrence of cardiac thrombi in Li-Fraumeni syndrome (LFS). LFS is a hereditary risk to a diverse range of specific, uncommon, malignancies. Children and young adults have a heightened susceptibility to many malignancies, particularly soft-tissue and bone tumors, breast malignancies, central nervous system malignancies, adrenocortical carcinoma, and blood cancers. Additionally, LFS patients may experience other cancer types such as gastrointestinal, lung, kidney, thyroid, and skin cancers, along with those affecting gonadal organs (ovaries, testicles, and prostate). An accurate diagnosis of LFS is crucial to enable affected families to access appropriate genetic counseling and undergo surveillance for early cancer detection."
133,breast cancer,39600410,"Loratadine Loaded Chitosan Tannic Acid Nanoparticles as Anti-Proliferative Agent Against Breast Cancer: In-silico, in-vitro and Cell Studies.",This study aims to prepare Loratadine-loaded chitosan/tannic acid nanoparticles (LOR-CS/TAN NPs) through ionic gelation to be used as an anti-proliferative agent to aid in overcoming breast cancer propagation.
134,breast cancer,39600366,Corrigendum: The value of second-line anti-HER2 therapy in metastatic HER-2 positive patients: a cost-effectiveness analysis in China.,[This corrects the article DOI: 10.3389/fphar.2024.1382120.].
135,breast cancer,39600265,Erratum to: Advantages of contrast-enhanced ultrasound in the localization and diagnostics of sentinel lymph nodes in breast cancer.,"The original version of this article (Yang et al., 2023) unfortunately contained a mistake. In Acknowledgments, the funding information for the Zhejiang Provincial Natural Science Foundation of China (No. LBY21H160001) was wrong. The correct funding should be the Zhejiang Health Science and Technology Project (No. 2022KY682), China."
136,breast cancer,39600253,Determining risk-adapted starting age and interval for breast cancer screening based on reproductive and hormonal factors.,"This study aimed to elucidate the risk of developing breast cancer (BC) by reproductive and hormonal profiles to suggest risk-adapted starting screening ages and to investigate risks after negative mammography results to inform screening intervals in the Korean setting. Participants who performed health examinations between 2002 and 2023 at the National Cancer Center were analyzed. Risk-adapted starting age of screening was defined as the age at which women with various reproductive and hormonal profiles obtained a 10-year cumulative risk level similar to women aged 40 years in the general population. The Cox progression model was used to assess BC risk according to the reproductive and hormonal score and time since the last negative mammography. Of the 24,597 women enrolled in this study, 606 had BC (median follow-up 13.2 years, IQR = 9.5-16.5 years). The 10-year cumulative risk of BC at age 40 years in general women was estimated at 2.35%. Women with different reproductive and hormonal profiles reached this risk level 8.55 years earlier to 4.61 years later. We found that women with various reproductive and hormonal profiles had similar incident cases in both low- and high-score groups beyond 5 years after a negative finding from mammography (p > .05), compared to those screened within 0 to <2 years after negative screening results. This study identifies possible risk-based starting ages for BC screening based on reproductive and hormonal factors. Our findings suggest that extending the current biennial screening interval beyond 5 years may still detect a comparable number of cases."
137,breast cancer,39600235,Fluorescence Lifetime Imaging for Quantification of Targeted Drug Delivery in Varying Tumor Microenvironments.,"Trastuzumab (TZM) is a monoclonal antibody that targets the human epidermal growth factor receptor 2 (HER2) and is clinically used for the treatment of HER2-positive breast tumors. However, the tumor microenvironment can limit the access of TZM to the HER2 targets across the whole tumor and thereby compromising TZM's therapeutic efficacy. An imaging methodology that can non-invasively quantify the binding of TZM-HER2, which is required for therapeutic action, and distribution within tumors with varying tumor microenvironments is much needed. Near-infrared (NIR) fluorescence lifetime (FLI) Forster Resonance Energy Transfer (FRET) is performed to measure TZM-HER2 binding, using in vitro microscopy and in vivo widefield macroscopy, in HER2 overexpressing breast and ovarian cancer cells and tumor xenografts, respectively. Immunohistochemistry is used to validate in vivo imaging results. NIR FLI FRET in vitro microscopy data show variations in intracellular distribution of bound TZM in HER2-positive breast AU565 and AU565 tumor-passaged XTM cell lines in comparison to SKOV-3 ovarian cancer cells. Macroscopy FLI (MFLI) FRET in vivo imaging data show that SKOV-3 tumors display reduced TZM binding compared to AU565 and XTM tumors, as validated by ex vivo immunohistochemistry. Moreover, AU565/XTM and SKOV-3 tumor xenografts display different amounts and distributions of TME components, such as collagen and vascularity. Therefore, these results suggest that SKOV-3 tumors are refractory to TZM delivery due to their disrupted vasculature and increased collagen content. The study demonstrates that FLI is a powerful analytical tool to monitor the delivery of antibodydrugs both in cell cultures and in vivo live systems. Especially, MFLI FRET is a unique imaging modality that can directly quantify target engagement with the potential to elucidate the role of the TME in drug delivery efficacy in intact live tumor xenografts."
138,breast cancer,39600191,Detecting Collagen by Machine Learning Improved Photoacoustic Spectral Analysis for Breast Cancer Diagnostics: Feasibility Studies With Murine Models.,"Collagen, a key structural component of the extracellular matrix, undergoes significant remodeling during carcinogenesis. However, the important role of collagen levels in breast cancer diagnostics still lacks effective in vivo detection techniques to provide a deeper understanding. This study presents photoacoustic spectral analysis improved by machine learning as a promising non-invasive diagnostic method, focusing on exploring collagen as a salient biomarker. Murine model experiments revealed more profound associations of collagen with other cancer components than in normal tissues. Moreover, an optimal set of feature wavelengths was identified by a genetic algorithm for enhanced diagnostic performance, among which 75% were from collagen-dominated absorption wavebands. Using optimal spectra, the diagnostic algorithm achieved 72% accuracy, 66% sensitivity, and 78% specificity, surpassing full-range spectra by 6%, 4%, and 8%, respectively. The proposed photoacoustic methods examine the feasibility of offering valuable biochemical insights into existing techniques, showing great potential for early-stage cancer detection."
139,breast cancer,39600120,Plasma DNA Methylation-Based Biomarkers for MPNST Detection in Patients With Neurofibromatosis Type 1.,"Malignant peripheral nerve sheath tumor (MPNST) development is characterized by an altered DNA methylation landscape, which presents a promising area for developing MPNST-specific biomarkers for screening patients with NF1. Genome-wide DNA methylation profiling of a cohort of 13 patients with MPNST (29 samples of tumor and adjacent neurofibroma tissues) and of NF1-MPNST cell lines was performed to identify and validate candidate MPNST-specific CpG sites (CpGs). A logistic regression prediction model was constructed to select MPNST-specific CpGs distinct from adjacent neurofibromas and normal tissues. To test if hypermethylation at selected CpGs can also be detected in plasma from patients with MPNST, cfMBD-seq was applied to profile the cfDNA methylome of blood from patients with MPNST and NF1. Based on stringent feature-selection criteria and predictive modeling, we identified 73 candidate MPNST-specific CpGs (67 with unique CpG island locations) that reliably discriminated MPNSTs from neurofibromas. Validation of five candidate biomarkers confirmed successful MPNST detection (sensitivity: > 88%, specificity: > 91%) in tissues. In plasma samples, 63 of 67 selected genomic regions had greater than 1.2-fold higher methylation in patients with MPNST than those with NF1. Further, we identified 15 CpG islands that consistently separated plasma from patients with confirmed MPNST diagnosis from plasma of individuals with NF1 without a diagnosis of malignant transformation (FDR < 0.1). Our findings confirmed a unique hypermethylation pattern present during malignant transformation. This study highlights the potential to be investigated further as biomarkers in clinical settings for early MPNST detection in patients with NF1."
140,breast cancer,39600034,NIR-II AIE Liposomes for Boosting Type-I Photodynamic and Mild-Temperature Photothermal Therapy in Breast Cancer Treatment.,"Phototheranositcs has recently aroused extreme attention due to its exceptional advantages. However, the poor photothernostic efficiency, limited penetration depth, strong oxygen-dependence, and inevitable damage to normal tissue of conventional photothernostic materials severely hindered their total theranostic efficacy. Herein, a series of near-infrared second (NIR-II) photosensitizers (PSs) featuring aggregation-induced emission (AIE), NIR-II fluorescence imaging (FLI), type I photodynamic therapy (PDT) and mild-temperature photothermal therapy (PTT) are constructed through dual-strategy methods combining donor group engineering and fluorination engineering. Profiting from sufficient molecular rotors and high electronegativity of fluorine, the developed 2-(2-((5-(4-((4-(diphenylamino)phenyl)(phenyl)amino)phenyl)thiophen-2-yl)methylene)-5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (BTS-2F) and 2-(2-((5-(4-(bis(4-(diphenylamino)phenyl)amino)phenyl)thiophen-2-yl)methylene)-5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (TTS-2F) are endowed with NIR-II AIE property, high radical reactive oxygen species (ROS) generation ability and mild-temperature photothermal conversion. Through thin film hydration method, the prepared BTS-2F and TTS-2F loaded liposomes exhibit significant NIR-II FLI and improved type-I PDT/mild-temperature PTT therapy under laser irradiation both in vitro and orthotopic 4T1 mice models."
141,breast cancer,39599746,The Effects of Omega-3 Fatty Acids and Vitamin D Supplementation on the Nutritional Status of Women with Breast Cancer in Palestine: An Open-Label Randomized Controlled Trial.,"This study emphasizes the critical role of early nutritional interventions in addressing cancer-related malnutrition. It aimed to assess the effects of omega-3 fatty acids (ω3) and vitamin D3 (VitD) supplementation on the nutritional status of newly diagnosed women with breast cancer (BC) in the Gaza Strip, Palestine."
142,breast cancer,39599711,RNA-Seq Analysis of Pubertal Mammary Epithelial Cells Reveals Novel ,The early exposure of nutrients during pubertal mammary gland development may reduce the risk of developing breast cancer later in life. Anticancer 
143,breast cancer,39599630,Diet Quality and Dietary Intake in Breast Cancer Survivors Suffering from Chronic Pain: An Explorative Case-Control Study.,
144,breast cancer,39598820,Evaluation of Antiproliferative Potentials Associated with the Volatile Compounds of ,Probing the chemical profiles and biological activities of medicinal plants is important for the discovery of new potent therapeutic products. Our study deciphers the chemical composition of the essential oils (EOs) obtained from three different flowers of 
145,breast cancer,39598723,Palbociclib as an Antitumor Drug: A License to Kill.,"Neoplastic cells are characterized by uncontrolled cell divisions caused by cell cycle dysregulation. Key regulatory proteins governing the transition from the G1 to the S phase are the CDK4 and CDK6 kinases, which are controlled by D-type cyclins. The CDK4/6 kinases enable the use of these proteins as targets for anticancer therapy because they prevent the growth and the development of malignant cells by inhibiting their activity. This paper surveys the clinical trial results concerning palbociclib, the first in-class FDA-approved anticancer drug for hormone-dependent breast cancer. It discusses the therapeutic applications in breast cancer as well as in solid tumors and hematopoietic malignancies. Additionally, the paper presents an analysis of palbociclib resistance acquired during therapy and explores new approaches, such as modifications to palbociclib that enhance its desired activity or open up new therapeutic possibilities (PROTACs)."
146,breast cancer,39598716,Sustainable Nanomedicine: Enhancement of Asplatin's Cytotoxicity In Vitro and In Vivo Using Green-Synthesized Zinc Oxide Nanoparticles Formed via Microwave-Assisted and Gambogic Acid-Mediated Processes.,"Chemoresistance encountered using conventional chemotherapy demands novel treatment approaches. Asplatin (Asp), a novel platinum (IV) prodrug designed to release cisplatin and aspirin in a reductive environment, has demonstrated high cytotoxicity at reduced drug resistance. Herein, we investigated the ability of green-synthesized nanocarriers to enhance Asp's efficacy. Zinc oxide nanoparticles (ZnO-NPs) were synthesized using a green microwave-assisted method with the reducing and capping agent gambogic acid (GA). These nanoparticles were then loaded with Asp, yielding Asp@ZnO-NPs. Transmission electron microscopy was utilized to study the morphological features of ZnO-NPs. Cell viability studies conducted on MDA-MB-231 breast cancer cells demonstrated the ability of the Asp@ZnO-NPs treatment to significantly decrease Asp's half-maximal inhibitory concentration (IC"
147,breast cancer,39598712,Curcumin Derivatives in Medicinal Chemistry: Potential Applications in Cancer Treatment.,"Curcumin, a naturally occurring compound found in the rhizome of "
148,breast cancer,39598693,Liposomal Formulations of Novel BODIPY Dimers as Promising Photosensitizers for Antibacterial and Anticancer Treatment.,"Synthesis, photochemical properties, liposomal encapsulation, and in vitro photodynamic activity studies of novel BODIPY dimer connected at "
149,breast cancer,39598664,Cytotoxic Effects of Plant Secondary Metabolites and Naturally Occurring Bioactive Peptides on Breast Cancer Model Systems: Molecular Mechanisms.,"Breast cancer is the second leading cause of death among women, and the number of mortal cases in diagnosed patients is constantly increasing. The search for new plant compounds with antitumor effects is very important because of the side effects of conventional therapy and the development of drug resistance in cancer cells. The use of plant substances in medicine has been well known for centuries, but the exact mechanism of their action is far from being elucidated. The molecular mechanisms of cytotoxicity exerted by secondary metabolites and bioactive peptides of plant origin on breast cancer cell lines are the subject of this review."
150,breast cancer,39598629,Cyclin-Dependent Kinase Inhibitors in the Rare Subtypes of Melanoma Therapy.,"Melanoma occurs in various forms and body areas, not only in the cutis, but also in mucous membranes and the uvea. Rarer subtypes of that cancer differ in genomic aberrations, which cause their minor sensibility to regular cutaneous melanoma therapies. Therefore, it is essential to discover new strategies for treating rare forms of melanoma. In recent years, interest in applying CDK inhibitors (CDKIs) in cancer therapy has grown, as they are able to arrest the cell cycle and inhibit cell proliferation. Current studies highlight selective CDK4/6 inhibitors, like palbociclib or abemaciclib, as a very promising therapeutic option, since they were accepted by the FDA for advanced breast cancer treatment. However, cells of every subtype of melanoma do not react to CDKIs the same way, which is partly because of the genetic differences between them. Herein, we discuss the past and current research relevant to targeting various CDKs in mucosal, uveal and acral melanomas. We also briefly describe the issue of amelanotic and desmoplastic types of melanoma and the need to do more research to discover cell cycle dysregulations, which cause the growth of the mentioned forms of cancer."
151,breast cancer,39598560,"A Comprehensive Evaluation of a Coumarin Derivative and Its Corresponding Palladium Complex as Potential Therapeutic Agents in the Treatment of Gynecological Cancers: Synthesis, Characterization, and Cytotoxicity.",
152,breast cancer,39598543,Enhancing Cancer Treatment Through Combined Approaches: Photodynamic Therapy in Concert with Other Modalities.,"This review explores the role of photodynamic therapy (PDT) as an adjunctive treatment for cancers, with a focus on its potential to enhance the effects of established therapies like chemotherapy, surgery, and radiotherapy. Given the limitations of conventional cancer treatments, PDT's ability to improve therapeutic outcomes through combination strategies is examined. In cancers such as lung, breast, cholangiocarcinoma, and cervical, PDT shows promise in enhancing response rates, reducing recurrence, and minimizing adverse effects when used alongside standard modalities. This study highlights current findings on PDT's mechanisms in complementing chemotherapy, augmenting surgical precision, and enhancing radiotherapeutic effects, thus offering a multi-faceted approach to cancer treatment. Additionally, insights into the clinical application of PDT in these cancers emphasize its potential for reducing tumor resistance and supporting more effective, personalized care. By providing an overview of PDT's synergistic applications across diverse cancer types, this review underscores its emerging significance in oncology as a tool to address traditional treatment limitations. Ultimately, this review aims to inform and inspire researchers and clinicians seeking to refine and innovate cancer therapy strategies through PDT integration, contributing to the advancement of more effective, synergistic cancer treatments."
153,breast cancer,39598535,An Electrochemical Biosensor Analysis of the Interaction of a Two-Vector Phospholipid Composition of Doxorubicin with dsDNA and Breast Cancer Cell Models In Vitro.,
154,breast cancer,39598532,Optimizing Antitumor Effect of Triple-Negative Breast Cancer via Rosmarinic Acid-β-Cyclodextrin Inclusion Complex.,
155,breast cancer,39598531,The Role of Pharmacogenetic-Based Pharmacokinetic Analysis in Precise Breast Cancer Treatment.,"Given the high prevalence of breast cancer and the diverse genetic backgrounds of patients, a growing body of research emphasizes the importance of pharmacogenetic-based pharmacokinetic analysis in optimizing treatment outcomes. The treatment of breast cancer involves multiple drugs whose metabolism and efficacy are influenced by individual genetic variations. Genetic polymorphisms in drug-metabolizing enzymes and transport proteins are crucial in the regulation of pharmacokinetics. Our review aims to investigate the opportunities and challenges of pharmacogenomic-based pharmacokinetic analysis as a precision medicine tool in breast cancer management."
156,breast cancer,39598525,"Abiraterone and Galeterone, Powerful Tools Against Prostate Cancer: Present and Perspective.","Due to the high prostate cancer incidence worldwide, the development of different methods of treatment continues to be a hot research topic. Since its first clinical application at the beginning of the 2010s, abiraterone in the form of prodrug abiraterone acetate continues to be the most used hormone derivative in the treatment of castration-resistant prostate cancer. This is the reason behind the publication of many scientific results regarding its synthesis, biological activity, metabolism, novel designed steroid derivatives based on its structure, etc. A similar steroid compound with a heterocycle in the C17 position, called galeterone, also designed to treat prostate cancer, continues to be in clinical studies, which provides further proof of the importance of these steroid derivatives. Besides prostate cancer treatment, abiraterone showed indications for possible clinical application in the treatment of breast, ovarian, lung, kidney, salivary gland, and adrenocortical cancer, congenital adrenal hyperplasia, Cushing's syndrome, and COVID-19, while galeterone is investigated for its use against prostate, pancreatic, and breast cancer. Herein, we report a review comprising methods of synthesis, possible clinical applications, and mechanisms of action, as well as structures and bioactivities of derivatives of these two important steroids."
157,breast cancer,39598506,Targeted Delivery of Celastrol by GA-Modified Liposomal Calcium Carbonate Nanoparticles to Enhance Antitumor Efficacy Against Breast Cancer.,"Breast cancer, a leading health threat affecting millions worldwide, requires effective therapeutic interventions. Celastrol (CEL), despite its antitumor potential, is limited by poor solubility and stability. This study aimed to enhance CEL's efficacy by encapsulating it within glycyrrhizic acid (GA)-modified lipid calcium carbonate (LCC) nanoparticles for targeted breast cancer therapy."
158,breast cancer,39598429,Fabrication of an In Situ pH-Responsive Raloxifene-Loaded Invasome Hydrogel for Breast Cancer Management: In Vitro and In Vivo Evaluation.,"Raloxifene (RLF) is a therapeutic option for invasive breast cancer because it blocks estrogen receptors selectively. Low solubility, limited targeting, first-pass action, and poor absorption are some of the challenges that make RLF in oral form less effective. This study aimed to create an intra-tumoral in situ pH-responsive formulation of RLF-invasome (IPHRLI) for breast cancer treatment, with the goals of sustaining RLF release, minimizing adverse effects, and enhancing solubility, bioavailability, targeting, and effectiveness."
159,breast cancer,39598379,Multi-Target Inhibitor CUDC-101 Impairs DNA Damage Repair and Enhances Radiation Response in Triple-Negative Breast Cell Line.,"Since the discovery that Histone deacetylase inhibitors (HDCAi) could enhance radiation response, a number of HDACi, mainly pan-HDAC inhibitors, have been studied either as monotherapy or in combination with X-ray irradiation or chemotherapeutic drugs in the management of breast cancer. However, studies on the combination of HDACi and proton radiation remain limited. CUDC-101 is a multitarget inhibitor of Histone deacetylases (HDACs), epidermal growth factor receptor (EGFR), and human epidermal growth factor receptor 2 (HER-2). In this paper, the effectiveness of CUDC-101 in enhancing radiation response to both proton and X-ray irradiation was studied."
160,breast cancer,39598298,Unlocking New Therapeutic Options for Vincristine-Induced Neuropathic Pain: The Impact of Preclinical Research.,"Vincristine, a vinca alkaloid, is used in chemotherapy protocols for cancers such as acute leukemia, Hodgkin's disease, neuroblastoma, cervical carcinoma, lymphomas, breast cancer, and melanoma. Among the common adverse effects of vincristine is peripheral neuropathy, with most patients receiving a cumulative dose over 4 mg/m"
161,breast cancer,39598292,Breast Implant-Associated Anaplastic Large Cell Lymphoma: A Case Report About a Patient with Cytology Negative for Malignancy.,"Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a rare lymphoma primarily linked to textured breast implants. Symptoms are often non-specific (e.g., breast swelling, pain, or fluid collection). When imaging detects fluid around the implant, cytological examination is the first diagnostic approach. However, this method has limited sensitivity and may yield false-negative results. In this case, a 41-year-old woman presented with swelling, pain, and itching in her left breast six years after bilateral textured breast implant placement. Ultrasonography (US) revealed peri-implant fluid collection around the left implant. A following magnetic resonance imaging (MRI) scan ruled out an implant rupture. Due to persistent pain and the peri-implant effusion on the left side, open surgery was performed. During implant removal, the seroma was drained, and multiple suspicious masses were found on the left side. The cytology of the seroma fluid was negative and intraoperative frozen sections of the excised masses were inconclusive. A complete capsulectomy was conducted due to the suspicion of malignancy. Histological examination ultimately confirmed the diagnosis of BIA-ALCL. This case highlights the diagnostic challenges associated with this rare condition. Therefore, BIA-ALCL should always be considered in the differential diagnosis of breast implant-associated seroma."
162,breast cancer,39598249,"Artificial Intelligence in Breast Cancer Diagnosis and Treatment: Advances in Imaging, Pathology, and Personalized Care.","Breast cancer is the most prevalent cancer worldwide, affecting both low- and middle-income countries, with a growing number of cases. In 2024, about 310,720 women in the U.S. are projected to receive an invasive breast cancer diagnosis, alongside 56,500 cases of ductal carcinoma in situ (DCIS). Breast cancer occurs in every country of the world in women at any age after puberty but with increasing rates in later life. About 65% of women with the "
163,breast cancer,39598247,Efficacy of Mammographic Artificial Intelligence-Based Computer-Aided Detection in Predicting Pathologic Complete Response to Neoadjuvant Chemotherapy.,"This study evaluates the potential of an AI-based computer-aided detection (AI-CAD) system in digital mammography for predicting pathologic complete response (pCR) in breast cancer patients after neoadjuvant chemotherapy (NAC). A retrospective analysis of 132 patients who underwent NAC and surgery between January 2020 and December 2022 was performed. Pre- and post-NAC mammograms were analyzed using conventional CAD and AI-CAD systems, with negative exams defined by the absence of marked abnormalities. Two radiologists reviewed mammography, ultrasound, MRI, and diffusion-weighted imaging (DWI). Concordance rates between CAD and AI-CAD were calculated, and the diagnostic performance, including the area under the receiver operating characteristics curve (AUC), was assessed. The pre-NAC concordance rates were 90.9% for CAD and 97% for AI-CAD, while post-NAC rates were 88.6% for CAD and 89.4% for AI-CAD. The MRI had the highest diagnostic performance for pCR prediction, with AI-CAD performing comparably to other modalities. Univariate analysis identified significant predictors of pCR, including AI-CAD, mammography, ultrasound, MRI, histologic grade, ER, PR, HER2, and Ki-67. In multivariable analysis, negative MRI, histologic grade 3, and HER2 positivity remained significant predictors. In conclusion, this study demonstrates that AI-CAD in digital mammography shows the potential to examine the pCR of breast cancer patients following NAC."
164,breast cancer,39598183,Immediate Diagnosis of Breast Carcinoma on Core Needle Biopsy Using Ex Vivo Fluorescence Confocal Microscopy: Feasibility in a One-Stop Breast Clinic Workflow.,"In the one-stop breast clinic setting, breast cytology traditionally provides immediate diagnosis of carcinoma. Fluorescence confocal microscopy (FCM) is an emerging optical technique enabling ex vivo analysis of breast biopsies in real-time. This study represents the first proof of concept for integrating FCM imaging into the routine workflow of breast core needle biopsies (CNB) at Gustave Roussy's one-stop breast clinic."
165,breast cancer,39597939,The Potential Health Risks and Benefits of Progesterone in the Transgender Woman Population-A Narrative Review.,"Currently, progesterone is notably absent from conventional feminizing hormone therapies for transgender women. Anecdotal reports indicate the potential for health advantages following the incorporation of progesterone into treatment regimens. The primarily female hormone, progesterone naturally surges in women during the menstrual luteal phase. When administered exogenously, it may expedite bodily changes that are pivotal for gender transition. Progesterone holds promise as a potential remedy for various health conditions prevalent in the transgender woman population."
166,breast cancer,39597883,Time from Final Oncologist Visit to Death and Palliative Systemic Treatment Use Near the End of Life in Heavily Pretreated Patients with Luminal Breast Cancer.,
167,breast cancer,39597840,Transforming Breast Cancer Care: Cutting-Edge Insights and Future Directions.,"Breast cancer (BC) continues to be the most prevalent malignancy affecting women globally, with 2 [...]."
168,breast cancer,39597087,,
169,breast cancer,39597083,Genomic Analysis of Advanced Phyllodes Tumors Using Next-Generation Sequencing and Their Chemotherapy Response: A Retrospective Study Using the C-CAT Database.,
170,breast cancer,39597078,Impact of a Physical Exercise and Health Education Program on Metabolic Syndrome and Quality of Life in Postmenopausal Breast Cancer Women Undergoing Adjuvant Treatment with Aromatase Inhibitors.,
171,breast cancer,39597034,Predictive and Prognostic Value of Inflammatory and Nutritional Indexes in Patients with Breast Cancer Receiving Neoadjuvant Chemotherapy.,
172,breast cancer,39597032,Can Ileostomy Reversal Be Safely Performed by Surgical Residents?,
173,breast cancer,39596991,An Intraoperative Ultrasound Evaluation of Axillary Lymph Nodes: Cassandra Predictive Models in Patients with Breast Cancer-A Multicentric Study.,
174,breast cancer,39596965,Utilizing the Postvascular Phase of Contrast-Enhanced Ultrasound to Predict Breast Cancer Lymph Node Metastasis.,
175,breast cancer,39596952,Albumin-To-Alkaline Phosphatase Ratio as a New Early Predictive Marker of Axillary Response in Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy: A Pilot Study.,
176,breast cancer,39596875,Lower ,Fibroblast growth factor receptor 2 (FGFR2) has been associated with breast cancer. We performed in silico analyses to investigate the 
177,breast cancer,39596804,Genes Related to Motility in an Ionizing Radiation and Estrogen Breast Cancer Model.,"Breast cancer is a major global health concern as it is the primary cause of cancer death for women. Environmental radiation exposure and endogenous factors such as hormones increase breast cancer risk, and its development and spread depend on cell motility and migration. The expression of genes associated with cell motility, such as "
178,breast cancer,39596658,Integration of Machine Learning and Experimental Validation to Identify Anoikis-Related Prognostic Signature for Predicting the Breast Cancer Tumor Microenvironment and Treatment Response.,
179,breast cancer,39596465,"Rhodanine-Piperazine Hybrids as Potential VEGFR, EGFR, and HER2 Targeting Anti-Breast Cancer Agents.","Breast cancer is one of the most common malignancies affecting women worldwide, with a significant need for novel therapeutic agents to target specific molecular pathways involved in tumor progression. In this study, a series of rhodanine-piperazine hybrids were designed, synthesized, and evaluated for their anticancer activity, targeting key tyrosine kinases such as VEGFR, EGFR, and HER2. Biological screening against breast cancer cell lines (MCF-7, MDA-MB-231, T47D, and MDA-MB-468) revealed 3 of the 13 tested compounds as the most potent, with 5-({4-[bis(4-fluorophenyl)methyl]piperazin-1-yl}methylidene)-2-thioxo-1,3-thiazolidin-4-one ("
180,breast cancer,39596374,Identification of Functional Immune Biomarkers in Breast Cancer Patients.,"Cancer immunotherapy has emerged as an effective, personalized treatment for certain patients, particularly for those with hematological malignancies. However, its efficacy in breast cancer has been marginal-perhaps due to cold, immune-excluded, or immune-desert tumors. Natural killer T (NKT) cells play a critical role in cancer immune surveillance and are reduced in cancer patients. Thus, we hypothesized that NKT cells could serve as a surrogate marker for immune function. In order to assess which breast cancer patients would likely benefit from immune cell-based therapies, we have developed a quantitative method to rapidly assess NKT function using stimulation with artificial antigen presenting cells followed by quantitative real-time PCR for IFN-γ. We observed a significant reduction in the percentage of circulating NKT cells in breast cancer patients, compared to healthy donors; however, the majority of patients had functional NKT cells. When we compared BC patients with highly functional NKT cells, as indicated by high IFN-γ induction, to those with little to no induction, following stimulation of NKT cells, there was no significant difference in NKT cell number between the groups, suggesting functional loss has more impact than physical loss of this subpopulation of T cells. In addition, we assessed the percentage of tumor-infiltrating lymphocytes and PD-L1 expression within the tumor microenvironment in the low and high responders. Further characterization of immune gene signatures in these groups identified a concomitant decrease in the induction of TNFα, LAG3, and LIGHT in the low responders. We next investigated the mechanisms by which breast cancers suppress NKT-mediated anti-tumor immune responses. We found that breast cancers secrete immunosuppressive lipids, and treatment with commonly prescribed medications that modulate lipid metabolism, can reduce tumor growth and restore NKT cell responses."
181,breast cancer,39596349,Are the Common Genetic 3'UTR Variants in ADME Genes Playing a Role in Tolerance of Breast Cancer Chemotherapy?,"We studied the associations between 3'UTR genetic variants in ADME genes, clinical factors, and the risk of breast cancer chemotherapy toxicity. Those variants and factors were tested in relation to seven symptoms belonging to myelotoxicity (anemia, leukopenia, neutropenia), gastrointestinal side effects (vomiting, nausea), nephrotoxicity, and hepatotoxicity, occurring in overall, early, or recurrent settings. The cumulative risk of overall symptoms of anemia was connected with "
182,breast cancer,39596326,"Synthesis of New 1,4-Naphthoquinone Fluorosulfate Derivatives and the Study of Their Biological and Electrochemical Properties.","This study presents the synthesis of new fluorosulfate derivatives of 1,4-naphthoquinone by the SuFEx reaction. Anticancer properties of obtained compounds were studied on PC-3 (prostate adenocarcinoma), SKOV-3 (ovarian cancer), MCF-7 (breast cancer), and Jurkat cell lines. All the studied compounds showed higher cytotoxic effects than Cisplatin. The DFT method was applied to determine the electronic structure characteristics of 1,4-naphthoquinone derivatives associated with cytotoxicity. A method of determination of 2,3-dichloro-1,4-naphthoquinone ("
183,breast cancer,39596311,Molecular Analysis of PIK3CA in Metastatic Hormone Receptor-Positive Breast Cancer in Chile: Clinical and Pathological Insights.,"Breast cancer is the most common cancer among women and a leading cause of cancer-related deaths. PIK3CA gene mutations, which are often present in advanced HR+ breast cancer, can be targeted by alpelisib. However, data on PIK3CA mutations in Chile are limited. Here, we aim to assess the mutational status of PIK3CA in metastatic breast cancer tissues from Chilean patients and describe their clinicopathological characteristics and survival outcomes. We analyzed 102 formalin-fixed, paraffin-embedded metastatic breast cancer samples from 96 patients diagnosed at three Chilean hospitals between 2007 and 2023. PIK3CA mutations were identified using targeted sequencing, and clinicopathological data were collected. We evaluated associations between mutational status, clinicopathological features, and survival. The median age at diagnosis was 56 years. The most common metastatic sites were liver (29.4%), bone (17.6%), and lung/pleura (16.7%). Most patients were HR+ HER2- (83.3%), with 57.3% showing HER2-low status. PIK3CA mutations were present in 40.6% of patients, mainly in exons 7, 9, and 20. No significant associations were found between PIK3CA mutations and clinicopathological characteristics or survival. Our study reveals a high frequency of PIK3CA mutations in HR+ metastatic breast cancer, consistent with global data. The majority of mutations are targetable with alpelisib. The proportion of HER2-low status patients suggests potential benefits from novel HER2-targeted therapies. These findings highlight the need for routine molecular diagnostics in Chile to improve personalized treatment and address economic and access challenges."
184,breast cancer,39596307,Assessing the Prognostic Value of Cytoplasmic and Stromal Caveolin-1 in Early Triple-Negative Breast Cancer Undergoing Neoadjuvant Chemotherapy.,"Triple-negative breast cancer (TNBC) is a highly aggressive subtype with limited therapeutic options, leading to higher relapse rates and mortality. Identifying prognostic biomarkers like caveolin-1 (CAV1) is crucial for personalized treatment. CAV1 influences tumor progression and chemotherapy response, particularly through its interaction with the tumor microenvironment (TME) and cancer metabolism. Understanding the prognostic value of CAV1 in different cellular compartments is essential for its clinical application in TNBC. In the methods section CAV1 gene expression in TNBC was evaluated using in silico analysis, followed by the immunohistochemical staining of tumor cytoplasm (cCAV1) and stromal cells (sCAV1) in 58 early-stage TNBC patients. Statistical analyses were performed to correlate CAV1 expression with clinicopathological features and survival. In the results section, in silico analysis revealed higher CAV1 expression in TNBC, correlating with shorter overall survival. In the patient samples, cCAV1 was observed in 10.3% of cases, and was associated with larger tumors, higher grades, and poorer prognoses. sCAV1 was detected in 42% of cases, associated with less proliferative and less aggressive tumors, but did not significantly impact prognoses. In conclusion, cCAV1 expression is a significant prognostic marker in early-stage TNBC, highlighting the importance of assessing CAV1 in different cellular compartments. Further research is needed to explore the mechanisms and clinical implications of cCAV1."
185,breast cancer,39596268,The Potential of Plant Polysaccharides and Chemotherapeutic Drug Combinations in the Suppression of Breast Cancer.,"Breast cancer is the most common cancer affecting women worldwide. The associated morbidity and mortality have been on the increase while available therapies for its treatment have not been totally effective. The most common treatment, chemotherapy, sometimes has dangerous side effects because of non-specific targeting, in addition to poor therapeutic indices, and high dose requirements. Consequently, agents with anticancer effects are being sought that can reduce the side effects induced by chemotherapy while increasing its cytotoxicity to cancer cells. This is possible using natural compounds that are safe and biologically active. There are many reports on plant polysaccharides due to their bioactive and anticancer properties. The use of plant polysaccharide together with a conventional cytotoxic drug may offer wide benefits in cancer therapy, producing synergistic effects, thereby reducing drug dose and, so, its associated side effects. In this review, we highlight an overview of the use of plant polysaccharides and chemotherapeutic drugs in breast cancer preclinical studies, including their mechanisms of anticancer activities. The findings emphasize the potential of plant polysaccharides to improve chemotherapeutic outcomes in breast cancer, paving the way for more effective and safer treatment strategies."
186,breast cancer,39596229,Single-Sample Networks Reveal Intra-Cytoband Co-Expression Hotspots in Breast Cancer Subtypes.,"Breast cancer is a heterogeneous disease comprising various subtypes with distinct molecular characteristics, clinical outcomes, and therapeutic responses. This heterogeneity evidences significant challenges for diagnosis, prognosis, and treatment. Traditional genomic co-expression network analyses often overlook individual-specific interactions critical for personalized medicine. In this study, we employed single-sample gene co-expression network analysis to investigate the structural and functional genomic alterations across breast cancer subtypes (Luminal A, Luminal B, Her2-enriched, and Basal-like) and compared them with normal breast tissue. We utilized RNA-Seq gene expression data to infer gene co-expression networks. The LIONESS algorithm allowed us to construct individual networks for each patient, capturing unique co-expression patterns. We focused on the top 10,000 gene interactions to ensure consistency and robustness in our analysis. Network metrics were calculated to characterize the topological properties of both aggregated and single-sample networks. Our findings reveal significant fragmentation in the co-expression networks of breast cancer subtypes, marked by a change from interchromosomal (TRANS) to intrachromosomal (CIS) interactions. This transition indicates disrupted long-range genomic communication, leading to localized genomic regulation and increased genomic instability. Single-sample analyses confirmed that these patterns are consistent at the individual level, highlighting the molecular heterogeneity of breast cancer. Despite these pronounced alterations, the proportion of CIS interactions did not significantly correlate with patient survival outcomes across subtypes, suggesting limited prognostic value. Furthermore, we identified high-degree genes and critical cytobands specific to each subtype, providing insights into subtype-specific regulatory networks and potential therapeutic targets. These genes play pivotal roles in oncogenic processes and may represent important keys for targeted interventions. The application of single-sample co-expression network analysis proves to be a powerful tool for uncovering individual-specific genomic interactions."
187,breast cancer,39596169,Hedgehog Pathway Is a Regulator of Stemness in HER2-Positive Trastuzumab-Resistant Breast Cancer.,"HER2 overexpression occurs in 20-30% of breast cancers and is associated with poor prognosis. Trastuzumab is a standard treatment for HER2-positive breast cancer; however, resistance develops in approximately 50% of patients within a year. The Hedgehog (Hh) signalling pathway, known for its role in maintaining stemness in various cancers, may contribute to trastuzumab resistance in HER2-positive breast cancer. This study aimed to investigate the role of Hedgehog signalling in maintaining stemness and contributing to trastuzumab resistance in HER2-positive breast cancer cell lines. Trastuzumab-resistant HER2-positive breast cancer cell lines, SKBR3 and HCC1954, were developed through continuous trastuzumab exposure. Cells were treated with GANT61 (Hh inhibitor, IC"
188,breast cancer,39596154,The Link Between the Gut Microbiome and Bone Metastasis.,"The gut microbiome is essential for regulating host metabolism, defending against pathogens, and shaping the host's immune system. Mounting evidence highlights that disruption in gut microbial communities significantly impacts cancer development and treatment. Moreover, tumor-associated microbiota, along with its metabolites and toxins, may contribute to cancer progression by promoting epithelial-to-mesenchymal transition, angiogenesis, and metastatic spread to distant organs. Bones, in particular, are common sites for metastasis due to a rich supply of growth and neovascularization factors and extensive blood flow, especially affecting patients with thyroid, prostate, breast, lung, and kidney cancers, where bone metastases severely reduce the quality of life. While the involvement of the gut microbiome in bone metastasis formation is still being explored, proposed mechanisms suggest that intestinal dysbiosis may alter the bone microenvironment via the gut-immune-bone axis, fostering a premetastatic niche and immunosuppressive milieu suitable for cancer cell colonization. Disruption in the delicate balance of bone modeling and remodeling may further create a favorable environment for metastatic growth. This review focuses on the link between beneficial or dysbiotic microbiome composition and bone homeostasis, as well as the role of the microbiome in bone metastasis development. It also provides an overview of clinical trials evaluating the impact of gut microbial community structure on bone parameters across various conditions or health-related issues. Dietary interventions and microbiota modulation via probiotics, prebiotics, and fecal microbiota transplantation help support bone health and might offer promising strategies for addressing bone-related complications in cancer."
189,breast cancer,39596105,Are Δ,Δ
190,breast cancer,39596062,Disruption of the Physical Interaction Between Carbonic Anhydrase IX and the Monocarboxylate Transporter 4 Impacts Lactate Transport in Breast Cancer Cells.,"It has been previously established that breast cancer cells exhibit high expression of the monocarboxylate (lactate) transporters (MCT1 and/or MCT4) and carbonic anhydrase IX (CAIX) and form a functional metabolon for proton-coupled lactate export, thereby stabilizing intracellular pH. CD147 is the MCT accessory protein that facilitates the creation of the MCT/CAIX complex. This study describes how the small molecule Beta-Galactose 2C (BGal2C) blocks the physical and functional interaction between CAIX and either MCT1 or MCT4 in Xenopus oocytes, which reduces the rate of proton and lactate flux with an IC"
191,breast cancer,39596057,Poly(Epsilon-Lysine) Dendrons Inhibit Proliferation in HER2-Overexpressing SKBR3 Breast Cancer Cells at Levels Higher than the Low-Expressing MDA-MB-231 Phenotype and Independently from the Presentation of HER2 Bioligands in Their Structure.,"Among the known breast cancers, the subtype with HER2 receptors-overexpressing cells is associated with a poor prognosis. The adopted monoclonal antibody Trastuzumab has improved clinical outcomes, but it is associated with drug resistance and relatively high costs. The present work adopted the peptide solid-phase synthesis method to synthesise branched poly(ε-lysine) peptide dendrons with 8 branching arms integrating, at their carboxy terminal molecular root, either an arginine or the HER2 receptor-binding sequence LSYCCK or the scramble sequence CSCLYK. These dendrons were synthesised in quantities higher than 100 mg/batch and with a purity exceeding 95%. When tested with two types of breast cancer cells, the dendrons led to levels of inhibition in the HER2 receptor-overexpressing breast cancer cells (SKBR3) comparable to Trastuzumab and higher than breast cancer cells with low receptor expression (MDA-MB-231) where inhibition was more moderate. Noticeably, the presence of the amino acid sequence LSYCCK at the dendron molecular root did not appear to produce any additional inhibitory effect. This was demonstrated also when the scramble sequence CSCLYK was integrated into the dendron and by the lack of any antiproliferative effect by the control linear target sequence. The specific inhibitory effect on proliferation was finally proven by the absence of cytotoxicity and normal expression of the cell migration marker N-Cadherin. Therefore, the present study shows the potential of poly(ε-lysine) dendrons as a cost-effective alternative to Trastuzumab in the treatment of HER2-positive breast cancer."
192,breast cancer,39595931,"Enzyme (α-Glucosidase, α-Amylase, PTP1B & VEGFR-2) Inhibition and Cytotoxicity of Fluorinated Benzenesulfonic Ester Derivatives of the 5-Substituted 2-Hydroxy-3-nitroacetophenones.","The prevalence of small multi-target drugs containing a fluorinated aromatic moiety among approved drugs in the market is due to the unique properties of this halogen atom. With the aim to develop potent antidiabetic agents, a series of phenylsulfonic esters based on the conjugation of the 5-substituted 2-hydroxy-3-nitroacetophenones "
193,breast cancer,39595669,Cancer Prevention in Adults with Intellectual Disabilities: A Systematic Literature Review of Caregiver Perspectives in Institutional and Home Care Settings.,
194,breast cancer,39595631,Chaga Mushroom Triterpenoids Inhibit Dihydrofolate Reductase and Act Synergistically with Conventional Therapies in Breast Cancer.,
195,breast cancer,39595615,Targeting APC/C Ubiquitin E3-Ligase Activation with Pyrimidinethylcarbamate Apcin Analogues for the Treatment of Breast Cancer.,"Activation of the ubiquitin ligase APC/C by the protein Cdc20 is an essential requirement for proper cell division in higher organisms, including humans. APC/C is the ultimate effector of the Spindle Assembly Checkpoint (SAC), the signalling system that monitors the proper attachment of chromosomes to microtubules during cell division. Defects in this process result in genome instability and cancer. Interfering with APC/C substrate ubiquitylation in cancer cells delays mitotic exit, which induces cell death. Therefore, impairing APC/C function represents an opportunity for the treatment of cancer and malignancies associated with SAC dysregulation. In this study, we report a new class of pyrimidinethylcarbamate apcin analogues that interfere with APC/C activity in 2D and 3D breast cancer cells. The new pyrimidinethylcarbamate apcin analogues exhibited higher cytotoxicity than apcin in all breast cancer cell subtypes investigated, with much lower cytotoxicity observed in fibroblasts and RPE-1 cells. Further molecular rationalisation of apcin and its derivatives was conducted using molecular docking studies. These structural modifications selected from the in silico studies provide a rational basis for the development of more potent chemotypes to treat highly aggressive breast cancer and possibly other aggressive tumour types of diverse tissue origins."
196,breast cancer,39595578,Double-Edge Effects of Leucine on Cancer Cells.,"Leucine is an essential amino acid that cannot be produced endogenously in the human body and therefore needs to be obtained from dietary sources. Leucine plays a pivotal role in stimulating muscle protein synthesis, along with isoleucine and valine, as the group of branched-chain amino acids, making them one of the most popular dietary supplements for athletes and gym-goers. The individual effects of leucine, however, have not been fully clarified, as most of the studies so far have focused on the grouped effects of branched-chain amino acids. In recent years, leucine and its metabolites have been shown to stimulate muscle protein synthesis mainly via the mammalian target of the rapamycin complex 1 signaling pathway, thereby improving muscle atrophy in cancer cachexia. Interestingly, cancer research suggests that leucine may have either anti-cancer or pro-tumorigenic effects. In the current manuscript, we aim to review leucine's roles in muscle protein synthesis, tumor suppression, and tumor progression, specifically summarizing the molecular mechanisms of leucine's action. The role of leucine is controversial in hepatocellular carcinoma, whereas its pro-tumorigenic effects have been demonstrated in breast and pancreatic cancers. In summary, leucine being used as nutritional supplement for athletes needs more attention, as its pro-oncogenic effects may have been identified by recent studies. Anti-cancer or pro-tumorigenic effects of leucine in various cancers should be further investigated to achieve clear conclusions."
197,breast cancer,39595551,Serum from Hypertensive Patients Induces Cancer-Supporting Phenotype of Vascular Endothelium In Vitro.,"Large-scale epidemiological studies have established a bidirectional association between hypertension and cancer. However, the underlying mechanisms explaining this connection remain unclear. In our study, we investigated whether serum from patients with hypertension (HT) could enhance the aggressiveness of cancer cells in vitro through alterations in endothelial cell phenotype."
198,breast cancer,39595529,Integrated miRNA Signatures: Advancing Breast Cancer Diagnosis and Prognosis.,"Breast cancer ranks first in incidence and second in deaths worldwide, presenting alarmingly rising mortality rates. Imaging methodologies and/or invasive biopsies are routinely used for screening and detection, although not always with high sensitivity/specificity. MicroRNAs (miRNAs) could serve as diagnostic and prognostic biomarkers for breast cancer. We have designed a computational approach combining transcriptome profiling, survival analyses, and diagnostic power calculations from 1165 patients with breast invasive carcinoma from The Cancer Genome Atlas (TCGA-BRCA). Our strategy yielded two separate miRNA signatures consisting of four up-regulated and five down-regulated miRNAs in breast tumors, with cumulative diagnostic strength of AUC 0.93 and 0.92, respectively. We provide direct evidence regarding the breast cancer-specific expression of both signatures through a multicancer comparison of >7000 biopsies representing 19 solid cancer types, challenging their diagnostic potency beyond any of the current diagnostic methods. Our signatures are functionally implicated in cancer-related processes with statistically significant effects on overall survival and lymph-node invasion in breast cancer patients, which underlie their strong prognostic implication. Collectively, we propose two novel miRNA signatures with significantly elevated diagnostic and prognostic power as a functionally resolved tool for binary and accurate detection of breast cancer and other tumors of the female reproductive system."
199,breast cancer,39595514,Patient Navigation in Mothers at Risk for and Surviving with Breast/Ovarian Cancer: The Role of Children's Ages in Program Utilization and Health Outcomes.,"Many women at risk for and surviving with breast/ovarian cancer are simultaneously raising children. These women often experience unique challenges due to concurrent demands as both parents and patients with cancer. Community-based cancer control organizations offer vital patient navigation (PN), including psychoeducational services. Yet, little is known about how PN addresses these mothers' comprehensive care needs."
200,breast cancer,39595485,Dynamics in Quality of Life of Breast Cancer Patients Following Breast-Conserving Surgery Versus Mastectomy: Protocol for Systematic Review and Meta-Analysis.,
201,breast cancer,39595449,Impact of an Asian Community-Based Cancer Rehabilitation Program on Health-Related Quality of Life.,"Inpatient exercise-based rehabilitation has been shown to improve health-related quality of life (HRQOL) in cancer survivors. However, there is a lack of studies on the impact of community-based cancer rehabilitation programs on health-related quality of life, especially in Asian countries."
202,breast cancer,39595305,Identification of Goat Supernumerary Teat Phenotype Using Wide-Genomic Copy Number Variants.,Supernumerary teats (SNTs) or nipples often emerge around the mammary line. This study performed a genome-wide selective sweep analysis (GWS) at the copy number variant (CNV) level using two selected signal calculation methods (
203,breast cancer,39595190,Tumor Suppressor miR-27a-5p and Its Significance for Breast Cancer.,
204,breast cancer,39595037,A Multicenter Physician Survey Evaluating the Use of Ki-67 in Breast Cancer Management in Canada.,Ki-67's response to pre-operative endocrine therapy (ET) in early breast cancer is an evidence-based tool to guide adjuvant treatment decisions. Physicians across Canada were surveyed to explore current practice patterns and perceived barriers to the use of Ki-67 in practice.
205,breast cancer,39595032,Reproducibility of Thermography for Measuring Skin Temperature of Upper Limbs in Breast Cancer Survivors.,
206,breast cancer,39595031,Non-Palpable Breast Cancer: A Targeting Challenge-Comparison of Radio-Guided vs. Wire-Guided Localization Techniques.,
207,breast cancer,39595017,Primary Bone Tumors and Breast Cancer-Induced Bone Metastases: In Vivo Animal Models and New Alternative Approaches.,"Bone is the preferential site of metastasis for the most common tumors, including breast cancer. On the other hand, osteosarcoma is the primary bone cancer that most commonly occurs and causes bone cancer-related deaths in children. Several treatment strategies have been developed so far, with little or no efficacy for patient survival and with the development of side effects. Therefore, there is an urgent need to develop more effective therapies for bone primary tumors and bone metastatic disease. This almost necessarily requires the use of in vivo animal models that better mimic human pathology and at the same time follow the ethical principles for the humane use of animal testing. In this review we aim to illustrate the main and more suitable in vivo strategies employed to model bone metastases and osteosarcoma. We will also take a look at the recent technologies implemented for a partial replacement of animal testing."
208,breast cancer,39594999,Role of Calcium in an Experimental Breast Cancer Model Induced by Radiation and Estrogen.,
209,breast cancer,39594841,Anthracycline-Induced Subclinical Right Ventricular Dysfunction in Breast Cancer Patients: A Systematic Review and Meta-Analysis.,"This meta-analysis aims to evaluate the impact of anthracycline chemotherapy on subclinical right ventricular (RV) dysfunction in breast cancer patients, using traditional echocardiographic parameters and strain-based measures, such as the RV global longitudinal strain (RV GLS) and the RV free-wall longitudinal strain (RV FWLS)."
210,breast cancer,39594830,Low-Dose Eribulin Promotes NK Cell-Mediated Therapeutic Efficacy in Bladder Cancer.,"Despite its immunogenic nature, bladder cancer (BCa) responds sub-optimally to FDA-approved immunotherapy."
211,breast cancer,39594815,Brief Magnetic Field Exposure Stimulates Doxorubicin Uptake into Breast Cancer Cells in Association with TRPC1 Expression: A Precision Oncology Methodology to Enhance Chemotherapeutic Outcome.,
212,breast cancer,39594804,Characterization of Breast Cancer Intra-Tumor Heterogeneity Using Artificial Intelligence.,"Intra-tumor heterogeneity (ITH) is a fundamental characteristic of breast cancer (BC), influencing tumor progression, prognosis, and therapeutic responses. However, the complexity of ITH in BC makes its accurate characterization challenging. This study leverages deep learning (DL) techniques to comprehensively evaluate ITH in early-stage luminal BC and provide a nuanced understanding of its impact on tumor behavior and patient outcomes. A large cohort ("
213,breast cancer,39594803,SLFN12 Expression Significantly Effects the Response to Chemotherapy Drugs in Triple-Negative Breast Cancer.,"Schlafen12 (SLFN12) is an intermediate human Schlafen protein shown to correlate with survivability in triple-negative breast cancer (TNBC). SLFN12 causes differential expressions of significant cancer genes, but how they change in response to chemotherapy remains unknown. Our aim is to identify the effect of chemotherapy on genes that improve TNBC outcomes and other SLFN family members following SLFN12 knockout or overexpression."
214,breast cancer,39594801,Black Soybean Seed Coat Extract Suppresses Gut Tumorigenesis by Augmenting the Production of Gut Microbiota-Derived Short-Chain Fatty Acids.,Proanthocyanidins (PACs) from black soybean seed coat have antioxidant and anti-tumorigenic properties. We investigated the anti-tumor properties and mechanisms of action of PACs on colorectal cancer (CRC).
215,breast cancer,39594795,Carcinoma-Associated Fibroblasts Accelerate Growth and Invasiveness of Breast Cancer Cells in 3D Long-Term Breast Cancer Models.,
216,breast cancer,39594785,Are All Prognostic Stage IB Breast Cancers Equivalent?,
217,breast cancer,39594781,Mutations Matter: Unravelling the Genetic Blueprint of Invasive Lobular Carcinoma for Progression Insights and Treatment Strategies.,"Invasive Lobular Carcinoma (ILC) presents a distinct subtype of breast cancer, representing 10-15% of cases, with unique clinical and molecular features. Characterized by a non-cohesive, single-file invasion pattern, ILC is typically estrogen receptor (ER)- and progesterone receptor (PR)-positive but human epidermal growth factor receptor 2 (HER2)-negative. Despite favorable prognostic features, its highly metastatic nature and predilection for atypical sites contribute to lower long-term survival compared to invasive breast carcinoma of no special type (NST). ILC's genetic landscape includes mutations in various genes ("
218,breast cancer,39594778,Therapeutic Landscape of FOXM1 in Triple-Negative Breast Cancer and Aggressive Solid Cancers.,"Triple-negative breast cancer (TNBC) is one of the most aggressive forms of breast cancer, lacking common treatment targets such as estrogen (ER), progesterone (PR), and HER2 receptors. This subtype is associated with significant heterogeneity, chemoresistance, early recurrence, metastasis, and poor patient survival. FOXM1 is a cancer-promoting transcription factor that plays a critical role in TNBC and other highly aggressive cancers by driving cell proliferation, invasion, metastasis, and drug resistance. In TNBC, mutations in the TP53 gene-detected in approximately 80% of patients-lead to the overexpression of FOXM1, making it a promising therapeutic target. Beyond TNBC, FOXM1 is implicated in other solid cancers, such as brain (glioblastoma), lung, and pancreatic cancers, and is considered an Achilles' heel of aggressive cancers. Despite its potential as a therapeutic target, there are currently no FDA-approved FOXM1 inhibitors, and none have advanced to clinical trials. This review explores the role of FOXM1 in cancer progression and highlights the current status of efforts to develop effective FOXM1 inhibitors."
219,breast cancer,39594771,,"Prostate cancer (PCa) is the leading malignancy and the third most common cause of cancer-related death in Argentinian men. Predicting outcomes in localized PCa remains difficult due to tumor heterogeneity. In this study, we assessed the impact of "
220,breast cancer,39594770,Prospective Screening of Cancer Syndromes in Patients with Mesenchymal Tumors.,"The etiology of most mesenchymal tumors is unknown, and knowledge about syndromes with an increased risk of tumors in bone or soft tissue is sparse."
221,breast cancer,39594769,Deciphering the Role of ASPM in Breast Cancer: A Comprehensive Multicohort Study.,"Assembly factor for spindle microtubules (ASPM) has gained significant attention in cancer research due to its association with tumor growth and progression. Through the analysis of large-scale genomic datasets, ASPM has been identified as the top upregulated gene in breast cancer (BC), characterized by high proliferation. This multicohort study aimed to investigate the clinicopathological and prognostic significance of ASPM mRNA and protein expression in BC."
222,breast cancer,39594764,Netupitant Inhibits the Proliferation of Breast Cancer Cells by Targeting AGK.,
223,breast cancer,39594754,Mortality Prediction Modeling for Patients with Breast Cancer Based on Explainable Machine Learning.,
224,breast cancer,39594748,Deep-Learning-Based Approach in Cancer-Region Assessment from HER2-SISH Breast Histopathology Whole Slide Images.,"Fluorescence in situ hybridization (FISH) is widely regarded as the gold standard for evaluating human epidermal growth factor receptor 2 (HER2) status in breast cancer; however, it poses challenges such as the need for specialized training and issues related to signal degradation from dye quenching. Silver-enhanced in situ hybridization (SISH) serves as an automated alternative, employing permanent staining suitable for bright-field microscopy. Determining HER2 status involves distinguishing between ""Amplified"" and ""Non-Amplified"" regions by assessing HER2 and centromere 17 (CEN17) signals in SISH-stained slides. This study is the first to leverage deep learning for classifying Normal, Amplified, and Non-Amplified regions within HER2-SISH whole slide images (WSIs), which are notably more complex to analyze compared to hematoxylin and eosin (H&E)-stained slides. Our proposed approach consists of a two-stage process: first, we evaluate deep-learning models on annotated image regions, and then we apply the most effective model to WSIs for regional identification and localization. Subsequently, pseudo-color maps representing each class are overlaid, and the WSIs are reconstructed with these mapped regions. Using a private dataset of HER2-SISH breast cancer slides digitized at 40× magnification, we achieved a patch-level classification accuracy of 99.9% and a generalization accuracy of 78.8% by applying transfer learning with a Vision Transformer (ViT) model. The robustness of the model was further evaluated through k-fold cross-validation, yielding an average performance accuracy of 98%, with metrics reported alongside 95% confidence intervals to ensure statistical reliability. This method shows significant promise for clinical applications, particularly in assessing HER2 expression status in HER2-SISH histopathology images. It provides an automated solution that can aid pathologists in efficiently identifying HER2-amplified regions, thus enhancing diagnostic outcomes for breast cancer treatment."
225,breast cancer,39594742,Inflammation-Triggering Engineered Macrophages (MacTriggers) Enhance Reactivity of Immune Checkpoint Inhibitor Only in Tumor Tissues.,
226,breast cancer,39594738,p21,
227,breast cancer,39594734,Should We Offer Universal Germline Genetic Testing to All Patients with Pancreatic Cancer? A Multicenter Study.,"Pancreatic ductal adenocarcinoma (PDAC) is associated with a significant percentage of germline pathogenic variants (GPVs). Unlike in the United States, routine universal genetic testing is not performed in Europe. The aim of the study is to evaluate the diagnostic yield of germline genetic testing in all patients with PDAC."
228,breast cancer,39594732,UCapsNet: A Two-Stage Deep Learning Model Using U-Net and Capsule Network for Breast Cancer Segmentation and Classification in Ultrasound Imaging.,
229,breast cancer,39594707,HDAC6 as a Prognostic Factor and Druggable Target in HER2-Positive Breast Cancer.,"Adjuvant trastuzumab is the standard of care for HER2+ breast cancer (BC) patients. However, >50% of patients become resistant. This study aimed at the identification of the molecular factors associated with disease relapse and their further investigation as therapeutically exploitable targets."
230,breast cancer,39594700,Multi-Omic Characterization of Single Cells and Cell-Free Components Detected in the Cerebrospinal Fluid of Patients with Leptomeningeal Disease.,"Up to 30% of patients with breast cancers will develop brain or leptomeningeal metastases, and this risk is especially high with HER2-positive cancers. For patients with central nervous system metastases, cerebrospinal fluid (CSF) liquid biopsies are a promising opportunity to monitor disease, inform treatment, and predict prognosis. This pilot study investigated CSF liquid biopsy analytes from three patients diagnosed with central nervous system metastases based on imaging but not confirmed via clinical cytology."
231,breast cancer,39594696,An Integrated Multimodal-Based CAD System for Breast Cancer Diagnosis.,"Breast cancer has been one of the main causes of death among women recently, and it has been the focus of attention of many specialists and researchers in the health field. Because of its seriousness and spread speed, breast cancer-resisting methods, early diagnosis, diagnosis, and treatment have been the points of research discussion. Many computers-aided diagnosis (CAD) systems have been proposed to reduce the load on physicians and increase the accuracy of breast tumor diagnosis. To the best of our knowledge, combining patient information, including medical history, breast density, age, and other factors, with mammogram features from both breasts in craniocaudal (CC) and mediolateral oblique (MLO) views has not been previously investigated for breast tumor classification. In this paper, we investigated the effectiveness of using those inputs by comparing two combination approaches. The soft voting approach, produced from statistical information-based models (decision tree, random forest, K-nearest neighbor, Gaussian naive Bayes, gradient boosting, and MLP) and an image-based model (CNN), achieved 90% accuracy. Additionally, concatenating statistical and image-based features in a deep learning model achieved 93% accuracy. We found that it produced promising results that would enhance the CAD systems. As a result, this study finds that using both sides of mammograms outperformed the result of using only the infected side. In addition, integrating the mammogram features with statistical information enhanced the accuracy of the tumor classification. Our findings, based on a novel dataset, incorporate both patient information and four-view mammogram images, covering multiple classes: normal, benign, and malignant."
232,breast cancer,39594680,"Evaluating Outcomes for Women with Metastatic Breast Cancer: Palliative Care Consultations, Hospital Charges, and Length of Stay.",
233,breast cancer,39594676,"Correction: Huang et al. Identification of the Novel Tumor Suppressor Role of FOCAD/miR-491-5p to Inhibit Cancer Stemness, Drug Resistance and Metastasis via Regulating RABIF/MMP Signaling in Triple Negative Breast Cancer. ",In the original publication [...].
234,breast cancer,39594666,LUCAT1-Mediated Competing Endogenous RNA (ceRNA) Network in Triple-Negative Breast Cancer.,"Breast cancer is a heterogeneous disease comprising multiple molecularly distinct subtypes with varied prevalence, prognostics, and treatment strategies. Among them, triple-negative breast cancer, though the least prevalent, is the most aggressive subtype, with limited therapeutic options. Recent emergence of competing endogenous RNA (ceRNA) networks has highlighted how long noncoding RNAs (lncRNAs), microRNAs (miRs), and mRNA orchestrate a complex interplay meticulously modulating mRNA functionality. Focusing on TNBC, this study aimed to construct a ceRNA network using differentially expressed lncRNAs, miRs, and mRNAs. We queried the differentially expressed lncRNAs (DElncRNAs) between TNBC and luminal samples and found 389 upregulated and 386 downregulated lncRNAs, including novel transcripts in TNBC. DElncRNAs were further evaluated for their clinical, functional, and mechanistic relevance to TNBCs using the lnc2cancer 3.0 database, which presented LUCAT1 (lung cancer-associated transcript 1) as a putative node. Next, the ceRNA network (lncRNA-miRNA-mRNA) of LUCAT1 was established. Several miRNA-mRNA connections of LUCAT1 implicated in regulating stemness (LUCAT1-miR-375-Yap1, LUCAT1-miR181-5p-Wnt, LUCAT1-miR-199a-5p-ZEB1), apoptosis (LUCAT1-miR-181c-5p-Bcl2), drug efflux (LUCAT1-miR-200c-ABCB1, LRP1, MRP5, MDR1), and sheddase activities (LUCAT1-miR-493-5p-ADAM10) were identified, indicating an intricate regulatory mechanism of LUCAT1 in TNBC. Indeed, LUCAT1 silencing led to mitigated cell growth, migration, and stem-like features in TNBC. This work sheds light on the LUCAT1 ceRNA network in TNBC and implies its involvement in TNBC growth and progression."
235,breast cancer,39594632,Circulating Micro-RNAs Predict the Risk of Recurrence in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with a high tendency for developing a recurrent disease. Circulating micro-RNAs (cmiRNAs) obtained through liquid biopsy are potential prognostic biomarkers for the assessment of TNBC recurrence risk. In this study, we sequenced cmiRNAs from the serum samples of 14 recurrent and 19 non-recurrent TNBC cases and compared expression profiles in relation to recurrence status, survival data and miRNA expression in matched tumor samples. Differential expression analysis between recurrent and non-recurrent cases identified ten differentially expressed (DE) cmiRNAs, of which cmiRNAs miR-21-5p ("
236,breast cancer,39594568,Hit Identification and Functional Validation of Novel Dual Inhibitors of HDAC8 and Tubulin Identified by Combining Docking and Molecular Dynamics Simulations.,"Chromatin organization, which is under the control of histone deacetylases (HDACs), is frequently deregulated in cancer cells. Amongst HDACs, HDAC8 plays an oncogenic role in different neoplasias by acting on both histone and non-histone substrates. Promising anti-cancer strategies have exploited dual-targeting drugs that inhibit both HDAC8 and tubulin. These drugs have shown the potential to enhance the outcome of anti-cancer treatments by simultaneously targeting multiple pathways critical to disease onset and progression. In this study, a structure-based virtual screening (SBVS) of 96403 natural compounds was performed towards the four Class I HDAC isoforms and tubulin. Using molecular docking and molecular dynamics simulations (MDs), we identified two molecules that could selectively interact with HDAC8 and tubulin. CNP0112925 (arundinin), bearing a polyphenolic structure, was confirmed to inhibit HDAC8 activity and tubulin organization, affecting breast cancer cell viability and triggering mitochondrial superoxide production and apoptosis."
237,breast cancer,39594441,Zinc Influences the Efficacy of Betulinic Acid Treatment and Radiotherapy in Breast Cancer Cells.,"The trace element zinc influences a number of biological reactions, including cell growth, apoptosis, and DNA damage, which affect tumor therapy. The natural compound betulinic acid (BA) and its derivatives are known for their antiviral, antibacterial, and antitumor effects. Previous studies show that BA and 3-acetyl-28-sulfamoyloxybetulin (CAI3) have high cytotoxicity and induce radiosensitization in breast cancer cells. This study investigates the effects of zinc supplementation on treatment with BA or CAI3 and radiotherapy of breast cancer cell lines MDA-MB-231 and HS578T. Expression analysis shows that BA and CAI3 lead to altered expression of genes involved in zinc metabolism. Zinc supplementation affects cell survival and cell death alone and in combination with BA or CAI3 in both breast cancer cell lines. In MDA-MB-231 cells, zinc excess protects against ROS formation by BA or CAI3 and exhibits radioprotective effects compared to the single agent treatment. In contrast, in HS578T cells, zinc induces ROS formation but does not affect radiosensitivity. The variable effects of zinc on radiosensitivity highlight the importance of individualized treatment approaches. Although zinc has cytotoxic, pro-apoptotic, and anti-clonogenic effects, it seems worthwhile to consider its radioprotective properties when making treatment decisions in the case of adjuvant radiotherapy of breast cancer."
238,breast cancer,39593932,A Novel Information Complexity Approach to Score Receiver Operating Characteristic (ROC) Curve Modeling.,"Performance metrics are measures of success or performance that can be used to evaluate how well a model makes accurate predictions or classifications. However, there is no single measure since each performance metric emphasizes a different classification aspect. Model selection procedures based on information criteria offer a quantitative measure that balances model complexity with goodness of fit, providing a better alternative to classical approaches. In this paper, we introduce and develop a novel Information Complexity-Receiver Operating Characteristic, abbreviated as ICOMP-ROC, criterion approach to fit and study the performance of ROC curve models. We construct and derive the Universal ROC (UROC) for a combination of sixteen Bi-distributional ROC models to choose the best Bi-distributional ROC by minimizing the ICOMP-ROC criterion. We conduct large-scale Monte Carlo simulations using the sixteen Bi-distributional ROC models with the Normal-Normal and Weibull-Gamma pairs as the pseudo-true ROC models. We report the frequency of hits of the ICOMP-ROC criterion, showing its remarkable recovery rate. In addition to Bi-distributional fitting, we consider a high-dimensional real Magnetic Resonance Imaging (MRI) of the Brain dataset and Wisconsin Breast Cancer (WBC) dataset to study the performance of the common performance metrics and the ICOMP-ROC criterion using several machine learning (ML) classification algorithms. We use the genetic algorithm (GA) to reduce the dimensions of these two datasets to choose the best subset of the features to study and compare the performance of the newly proposed ICOMP-ROC criterion along with the traditional performance metrics. The choice of a suitable metric is not just contingent upon the ML model used, but it also depends upon the complexity and high dimensionality of the input datasets, since the traditional performance metrics give different results and have inherent limitations. Our numerical results show the consistency and reliability of the ICOMP-ROC criterion over the traditional performance metrics as a clever model selection criterion to choose the best fitting Bi-distributional ROC model and the best classification algorithm among the ones considered. This shows the utility and the versatility of our newly proposed approach in ROC curve modeling that integrates and robustifies currently used procedures."
239,breast cancer,39593808,A New Breast Cancer Discovery Strategy: A Combined Outlier Rejection Technique and an Ensemble Classification Method.,"Annually, many people worldwide lose their lives due to breast cancer, making it one of the most prevalent cancers in the world. Since the disease is becoming more common, early detection of breast cancer is essential to avoiding serious complications and possibly death as well. This research provides a novel Breast Cancer Discovery (BCD) strategy to aid patients by providing prompt and sensitive detection of breast cancer. The two primary steps that form the BCD are the Breast Cancer Discovery Step (BCDS) and the Pre-processing Step (P"
240,breast cancer,39593745,Double-Faced Immunological Effects of CDK4/6 Inhibitors on Cancer Treatment: Challenges and Perspectives.,"Cyclin-dependent kinases (CDKs) are generally involved in the progression of cell cycle and cell division in normal cells, while abnormal activations of CDKs are deemed to be a driving force for accelerating cell proliferation and tumorigenesis. Therefore, CDKs have become ideal therapeutic targets for cancer treatment. The U.S FDA has approved three CDK4/6 inhibitors (CDK4/6is) for the treatment of patients with hormone receptor-positive (HR"
241,breast cancer,39593720,Systematic Meta-Analysis of Computer-Aided Detection of Breast Cancer Using Hyperspectral Imaging.,"The most commonly occurring cancer in the world is breast cancer with more than 500,000 cases across the world. The detection mechanism for breast cancer is endoscopist-dependent and necessitates a skilled pathologist. However, in recent years many computer-aided diagnoses (CADs) have been used to diagnose and classify breast cancer using traditional RGB images that analyze the images only in three-color channels. Nevertheless, hyperspectral imaging (HSI) is a pioneering non-destructive testing (NDT) image-processing technique that can overcome the disadvantages of traditional image processing which analyzes the images in a wide-spectrum band. Eight studies were selected for systematic diagnostic test accuracy (DTA) analysis based on the results of the Quadas-2 tool. Each of these studies' techniques is categorized according to the ethnicity of the data, the methodology employed, the wavelength that was used, the type of cancer diagnosed, and the year of publication. A Deeks' funnel chart, forest charts, and accuracy plots were created. The results were statistically insignificant, and there was no heterogeneity among these studies. The methods and wavelength bands that were used with HSI technology to detect breast cancer provided high sensitivity, specificity, and accuracy. The meta-analysis of eight studies on breast cancer diagnosis using HSI methods reported average sensitivity, specificity, and accuracy of 78%, 89%, and 87%, respectively. The highest sensitivity and accuracy were achieved with SVM (95%), while CNN methods were the most commonly used but had lower sensitivity (65.43%). Statistical analyses, including meta-regression and Deeks' funnel plots, showed no heterogeneity among the studies and highlighted the evolving performance of HSI techniques, especially after 2019."
242,breast cancer,39593679,Influence of text messages promoting mental imagery on self-reported physical activity in women with breast cancer: A randomized controlled study.,This study aimed to test whether text messages prompting women with breast cancer to perform motor imagery would increase self-report Physical Activity (PA) duration using a randomized parallel trial design.
243,breast cancer,39593634,Methodological quality of systematic reviews on physical exercise for breast cancer patients. Meta-epidemiological study.,several clinical trials have been published in recent years to investigate the potential benefits of physical exercise for women with breast cancer. This meta-epidemiological study aimed to map and critically assess the methodological quality of systematic reviews on physical activity for breast cancer patients.
244,breast cancer,39593518,Pain neuroscience education and therapeutic exercise for the treatment of sequelae in breast cancer survivors living with chronic pain: A pilot study.,"Breast cancer represents the most common type of malignant neoplasm worldwide. Advances in diagnosis and treatment have increased the life expectancy of patients. However, the sequelae associated with the treatment of the disease such as chronic pain, kinesiophobia and loss of physical function in breast cancer survivors (BCS) are a long-term health problem. Therapeutic strategies are required for the treatment of chronic sequelae in this population."
245,breast cancer,39593195,Navigating the implementation gap for Trastuzumab's journey from health insurance to patient access: a preliminary study in a hospital in China.,"Trastuzumab, a monoclonal antibody for breast cancer, faces global accessibility challenges, primarily due to high costs. This study examines how changes in medical insurance policies and price adjustments influence Trastuzumab utilization in China, focusing on implementation challenges and their impact on drug accessibility and affordability."
246,breast cancer,39593191,Low-dose tamoxifen treatment reduces collagen organisation indicative of tissue stiffness in the normal breast: results from the KARISMA randomised controlled trial.,"Tissue stiffness, dictated by organisation of interstitial fibrillar collagens, increases breast cancer risk and contributes to cancer progression. Tamoxifen is a standard treatment for receptor-positive breast cancer and is also aproved for primary prevention. We investigated the effect of tamoxifen and its main metabolites on the breast tissue collagen organisation as a proxy for stiffness and explored the relationship between mammographic density (MD) and collagen organisation."
247,breast cancer,39593184,"Pharmacophore-based virtual screening, molecular docking, and molecular dynamics investigation for the identification of novel, marine aromatase inhibitors.","Breast cancer remains a leading cause of mortality among women worldwide. Our current research focuses on identifying effective therapeutic agents by targeting the human aromatase enzyme. Aromatase inhibitors (AIs) have been effective in treating postmenopausal breast cancer but face challenges such as drug resistance and long-term side effects like cognitive decline and osteoporosis. Natural products, especially from marine organisms, are emerging as potential sources for new drug candidates due to their structural diversity and pharmacological properties. This study aims to discover marine natural products capable of inhibiting human aromatase by combining ligand-based and structure-based pharmacophore models for virtual screening against the Comprehensive Marine Natural Products Database. From the initial virtual screening of more than 31,000 compounds, 1,385 marine natural products were identified as possible candidates. Following initial molecular docking analysis, only four compounds managed to pass the criteria this research has introduced to confirm strong binding affinity to aromatase. All four compounds yielded acceptable binding affinities, with CMPND 27987 having the highest -10.1 kcal/mol. All four hits were subjected to molecular dynamics, and CMPND 27987 was further confirmed to be the most stable at the protein's active site, with an MM-GBSA free binding energy of -27.75 kcal/mol. Our in silico studies indicate that CMPND 27987 interacts effectively within the binding site of the human aromatase, maintaining high affinity and stability. Based on these findings, we propose that CMPND 27987 could hold significant potential for further lead optimization and drug development."
248,breast cancer,39593166,Effective and ineffective psychological adjustment in breast cancer patients before receiving neoadjuvant chemotherapy: insights from a cohort study.,"The timing of a breast cancer (BC) diagnosis has a significant psychological impact on patients. However, it reported that those eligible for treatment regimens based on neoadjuvant chemotherapy may experience high levels of depression, anxiety and distress. To cope with this situation, patients deploy psychological coping strategies. The aim of this study is to explore effective and ineffective psychological adjustment mobilized by Moroccan patients newly diagnosed with BC and before receiving neoadjuvant chemotherapy, as well as to identify their associations to socio-demographic and clinical determinants."
249,breast cancer,39593161,Toll-Like receptor 3-mediated interferon-β production is suppressed by oncostatin m and a broader epithelial-mesenchymal transition program.,"Patients with Triple Negative Breast Cancer (TNBC) currently lack targeted therapies, and consequently face higher mortality rates when compared to patients with other breast cancer subtypes. The tumor microenvironment (TME) cytokine Oncostatin M (OSM) reprograms TNBC cells to a more stem-like/mesenchymal state, conferring aggressive cancer cell properties such as enhanced migration and invasion, increased tumor-initiating capacity, and intrinsic resistance to the current standards of care. In contrast to OSM, Interferon-β (IFN-β) promotes a more differentiated, epithelial cell phenotype in addition to its role as an activator of anti-tumor immunity. Importantly, OSM suppresses the production of IFN-β, although the mechanism of IFN-β suppression has not yet been elucidated."
250,breast cancer,39593160,"Longitudinal history of mammographic breast density and breast cancer risk by familial risk, menopausal status, and initial mammographic density level in a high risk cohort: a nested case-control study.","Elevated mammographic density is associated with increased breast cancer risk. However, the contribution of longitudinal changes in mammographic density to breast cancer risk beyond initial mammographic density levels, considering familial breast cancer risk and menopausal status, remains uncertain but holds important clinical implications."
251,breast cancer,39593118,Plasma prolactin and postmenopausal breast cancer risk: a pooled analysis of four prospective cohort studies.,"Prolactin, a hormone produced by the pituitary gland, regulates breast development and may contribute to breast cancer etiology. However, most epidemiologic studies of prolactin and breast cancer have been restricted to single, often small, study samples with limited exploration of effect modification."
252,breast cancer,39593108,Characterization of novel small molecule inhibitors of estrogen receptor-activation function 2 (ER-AF2).,"Up to 40% of patients with estrogen receptor (ER)-positive breast cancer will develop resistance against the majority of current ER-directed therapies. Resistance can arise through various mechanisms such as increased expression levels of coregulators, and key mutations acquired in the receptor's ligand binding domain rendering it constitutively active. To overcome these resistance mechanisms, we explored targeting the ER Activation Function 2 (AF2) site, which is essential for coactivator binding and activation. Using artificial intelligence and the deep docking methodology, we virtually screened > 1 billion small molecules and identified 290 potential AF2 binders that were then characterized and validated through an iterative screening pipeline of cell-based and cell-free assays. We ranked the compounds based on their ability to reduce the transcriptional activity of the estrogen receptor and the viability of ER-positive breast cancer cells. We identified a lead compound, VPC-260724, which inhibits ER activity at low micromolar range. We confirmed its direct binding to the ER-AF2 site through a PGC1α peptide displacement experiment. Using proximity ligation assays, we showed that VPC-260724 disrupts the interaction between ER-AF2 and the coactivator SRC-3 and reduces the expression of ER target genes in various breast cancer models including the tamoxifen resistant cell line TamR3. In conclusion, we developed a novel ER-AF2 binder, VPC-260724, which shows antiproliferative activity in ER-positive breast cancer models. The use of an ER-AF2 inhibitor in combination with current treatments may provide a novel complementary therapeutic approach to target treatment resistance in ER-positive breast cancer."
253,breast cancer,39593071,"Correction: Differentiating HER2-low and HER2-zero tumors with 21-gene multigene assay in 2,295 HR + HER2- breast cancer: a retrospective analysis.",No abstract found
254,breast cancer,39593069,A systematic review of candidate genes and their relevant pathways for metastasis among adults diagnosed with breast cancer.,"Presently incurable, metastatic breast cancer is estimated to occur in as many as 30% of those diagnosed with early-stage breast cancer. Timely and accurate identification of those at risk for developing metastasis using validated biomarkers has the potential to have profound impact on overall survival rates. Our primary goal was to conduct a systematic review and synthesize the existing body of scientific knowledge on the candidate genes and their respective single nucleotide polymorphisms associated with metastasis-related outcomes among patients diagnosed with breast cancer. This knowledge is critical to inform future hypothesis-driven and validation research aimed at enhancing clinical decision-making for breast cancer patients."
255,breast cancer,39593066,Survival trends of patients with metaplastic breast carcinoma with different hormone receptor statuses: a SEER-based retrospective cohort study.,"Metaplastic breast carcinoma (MpBC) is a rare histological subtype of breast cancer, and its prognosis is relatively poor. The survival trend of MpBC with different hormone receptor statuses has remained unclear over the past two decades."
256,breast cancer,39593029,Multifunctional nanocomposites utilizing ruthenium (II) complex/manganese (IV) dioxide nanoparticle for synergistic reinforcing radioimmunotherapy.,"Radiotherapy (RT) stands as a frontline treatment modality in clinical breast oncology, yet challenges like ROS reduction, high toxicity, non-selectivity, and hypoxia hinder efficacy. Additionally, RT administered at different doses can induce varying degrees of radioimmunotherapy. High doses of radiation (>10 Gy) may result in immune suppression, while moderate doses (4-10 Gy), although capable of mitigating the immune suppression caused by high-dose radiation, are often insufficient in effectively killing tumor cells. Therefore, enhancing the generation of ROS and ameliorating the tumor hypoxic immune-suppressive microenvironment at moderate radiation doses could potentially drive radiation-induced immune responses, offering a fundamental solution to the limitations of RT. In this study, a novel multifunctional nanoplatform, RMLF, integrating a Ru (II) complex into folate-functionalized liposomes with BSA-MnO"
257,breast cancer,39593002,Attitudes towards risk-stratified breast cancer screening in Denmark - a qualitative study.,"Today the prerequisites exist to initiate risk-stratified screening according to a woman's individual risk of breast cancer as opposed to existing one-size-fits-all age-based programmes. This presupposes that the women accept having their personal risk score estimated and their screening intervals changed accordingly. Risk-stratified screening has not yet been implemented in any country, but in the future many European countries will very likely move towards more personalized screening."
258,breast cancer,39592985,The association between maternal smoking during pregnancy and multimorbidity of non-communicable chronic diseases trajectory in offspring.,"Although a few studies have found that maternal smoke during pregnancy (MSDP) is linked to a range of non-communicable chronic diseases (NCDs) in offspring, its association with the onset, progression, and prognosis of multimorbidity of NCDs (MNCDs) has never been studied."
259,breast cancer,39592966,The characteristics of formula milk marketing on health system: a qualitative study from Beijing and Jinan in China.,"Breastmilk is widely regarded as the healthiest choice for both infants and mothers due to its numerous advantages over formula, such as higher concentrations of essential nutrients and antibodies, easier digestion, and superior taste. The World Health Organization International Code of Marketing of Breast-milk Substitutes was adopted over 40 years ago to mitigate the effects of infant formula marketing on a woman's decision to breastfeed. Yet, the commercial formula milk industry has continued to market their products aggressively and through an increasing variety of social media channels. This study examines the impact of formula milk marketing on specific components of the health system to understand how systems that are built to support and sustain breastfeeding may have been captured and repurposed by industry practices."
260,breast cancer,39592919,In silico splicing analysis of the PMS2 gene: exploring alternative molecular mechanisms in PMS2-associated Lynch syndrome.,"Lynch syndrome (LS) is one of the most common hereditary cancer syndrome in human populations, associated with germline variants in MLH1, MSH2/EPCAM, MSH6 and PMS2 genes. The advent of next generation sequencing has proven a significant impact in germline variant detection in the causative genes; however, a large proportion of patients with clinical criteria still receive uncertain or negative results. PMS2 is the least frequent reported gene, associated with up to 15% of LS cases with late-onset disease and low penetrance phenotype; however, the proportion of PMS2-LS cases is considered to be highly underestimated. In this context, our analysis aimed to improve the current diagnostic yield by focusing on missense and intronic PMS2 variants available in public clinical databases (ClinVar, LOVD). We performed an in silico assessment of the wild-type DNA sequence and the reported genetic variants, employing splicing bioinformatics tools known for their effectiveness in other genes. Splicing variants were predicted in silico and using GTEx short-read RNA expression data. Out of the 2384 missense variants discovered, 90% were classified with uncertain significance (VUS). 4.9% of missense variants were shown to have a potential splicing consequence (DS > 0.2) using SpliceAI. As described in the original publication, SpliceAI-visual was proven effective in annotation of short intronic variants (< 50 bp). Four short intronic variants were identified using SpliceAI-visual as potentially splicing disturbing, in spite of using a lower threshold (DS > 0.1). Exons 2, 3, 4, 5, 6, 7, 8, 11, 12 and 14 were consistently predicted in at least three out of eight software with weak canonical splice sites. Additionally, we noted that both Exonic Splicing Enhancers (ESEs) and Exonic Splicing Silencers (ESSs) contribute significantly to alternative splicing and exonic selection in PMS2 gene. Specifically, ESE motifs were consistently more abundant in highly expressed exons 5, 11 and 14, while ESS motifs played a fundamental role in exons 6, 7 and 10. Computational analysis performed in our study serves as a valuable filtering step for guiding further RNA experiments. Additional functional data is necessary to validate our findings."
261,breast cancer,39592817,Correction: A model of breast cancer meningeal metastases: characterization with in vivo molecular imaging.,No abstract found
262,breast cancer,39592740,Effects of tamoxifen on cognitive function in patients with primary breast cancer.,"Tamoxifen may adversely affect cognitive function by interfering with estrogen action in the brain. Despite growing evidence for a relationship between tamoxifen and cognitive problems, findings remain inconclusive. While some tamoxifen-related side effects seem exposure-dependent with concentrations of tamoxifen or its main metabolite, endoxifen, this has never been investigated for cognitive function. We investigated cognitive function after two years of tamoxifen and its association with tamoxifen and endoxifen exposure."
263,breast cancer,39592736,Biomineralized apoferritin nanoparticles delivering dihydroartemisinin and calcium for synergistic breast cancer therapy.,"Breast cancer is one of the most common gynecological malignancies and poses a severe health risk to women. In recent years, ferroptosis therapy has been considered a promising therapeutic strategy for breast cancer by promoting intracellular reactive oxygen species (ROS) production and lipid peroxidation (LPO) accumulation. However, insufficient intracellular ROS levels and suboptimal drug accumulation within breast cancer lesions hinder the efficacy of ferroptosis as a single oncological treatment modality. In this study, we developed a self-targeting biomineralized apoferritin-based nanovector, encapsulating the ferroptosis inducer dihydroartemisinin (DHA), to create a synergistic antitumor nano-platform (Ca/DHA@AFn) capable of achieving dual-mode calcicoptosis and ferroptosis therapy. The Ca/DHA@AFn nanoparticles exhibited uniform distribution, with an average particle size of approximately 20 nm and a drug loading efficiency of 2.32%. MTT assay results demonstrated that Ca/DHA@AFn significantly decreased the viability of 4T1 cells compared to the controls (DHA, Ca@AFn, and DHA@AFn), indicating enhanced therapeutic efficacy. In vivo experiments in mice revealed that Ca/DHA@AFn nanoparticles, through combined calcicoptosis/ferroptosis induction, exhibited superior synergistic antitumor effects compared to single-modality treatments, significantly extending survival and demonstrating high biocompatibility. This study introduces a novel and safe biomineralized apoferritin-based nano-platform leveraging calcicoptosis/ferroptosis dual therapy, showing strong antitumor efficacy against breast cancer cells and presenting a promising strategy for breast cancer treatment."
264,breast cancer,39592671,eEF2K as an important kinase associated with cancer survival and prognosis.,"Eukaryotic Elongation Factor 2 Kinase (eEF2K), a member of the α-kinase family, services as a crucial negative regulator of protein synthesis, particularly under conditions of cellular stress. A pan-cancer analysis of eEF2K expression, genetic variants, and clinical relevance across multiple tumor types was performed using data from the Cancer Genome Atlas (TCGA) and GEO. Our findings suggest that eEF2K has dual roles in cancer progression, with its expression correlating with patient prognosis. Significant phosphorylation of eEF2 at T57, Y434, and T59 was observed, which may regulate protein synthesis during stress. The elevated T59 phosphorylation in COAD, despite the low eEF2K expression, indicates that this may be regulated by alternative kinases, such as AMPK or mTOR. This suggests that compensatory mechanisms may be involved. In addition to modulating eEF2 phosphorylation, eEF2K is involved in a number of other processes, including peptidyl-serine phosphorylation, the G2/M transition, and the MAPK cascade. The protein products of eEF2K are capable of localizing to the nucleus, cytoplasm, and cytosol, where they bind to a range of proteins, including ATP and calcium ions. These findings provide novel insights into the role of eEF2K in cancer biology and suggest that the targeting of eEF2K and eEF2 phosphorylation may offer promising therapeutic strategies."
265,breast cancer,39592648,Immune environment of high-TIL breast cancer: triple negative and hormone receptor positive HER2 negative.,"This study explores differences in immune cell (IC) composition and spatial distribution between triple-negative breast cancer (TNBC) and hormone receptor-positive, HER2-negative breast cancer (HR + HER2-BC) in high-TIL (≥60%) cases, focusing on PD-L1 status. Using multiplex immunofluorescence on resected tumor tissues from 18 TNBC and 14 HR + HER2-BC cases, we analyzed IC types (CD20, CD8, CD4, FOXP3) and their spatial interactions. TNBC showed a unique IC composition characterized by a higher proportion of CD8 + IC (stroma: 27% vs 17%, p < 0.001; tumor: 54% vs 31%, p < 0.001) and CD4 + FOXP3 + IC (stroma: 3.9% vs 3.0%, p = 0.036), compared to HR + HER2-BC. Notably, PD-L1 positive TNBC cases demonstrated denser infiltration CD4 + FOXP3 + IC in the stromal region compared to HR + HER2-BC (146.4 ± 67.1/mm"
266,breast cancer,39592624,Palbociclib and letrozole for hormone receptor-positive HER2-negative breast cancer with residual disease after neoadjuvant chemotherapy.,"With the incorporation of cyclin-dependent kinase inhibitors in early breast cancer (BC), a better identification of biomarkers is needed. The PROMETEO II trial aimed to evaluate the antitumor activity of palbociclib plus letrozole and to identify response biomarkers in patients with operable HR+/HER2- BC and residual disease after neoadjuvant chemotherapy (NAC). The primary endpoint was the rate of complete cell cycle arrest (CCCA), centrally determined by Ki67 ≤ 2.7% at surgery. A comprehensive translational analysis was conducted. At surgery, the CCCA rate was 59.1%, with a 44.2% decrease in Ki67 from the end of NAC. Changes in intrinsic subtypes occurred in 48% of patients, with proliferation genes suppressed, and immune genes more upregulated in tumors with CCCA. Overall, 14% of tumors were classified as PD-L1"
267,breast cancer,39592598,Genotypes and phenotypes of neurofibromatosis type 1 patients in Japan: A Hereditary Tumor Cohort Study.,"Neurofibromatosis type 1 (NF1) presents with a broad spectrum of clinical manifestations, including an increased risk of tumor development and hypertension. Comprehensive data on genotype‒phenotype correlations in patients with NF1 are limited. Therefore, in this study, we aimed to elucidate the detailed genetic and clinical characteristics of NF1 in a hereditary tumor cohort. We performed sequencing and copy number assays in a clinical laboratory and analyzed the clinical data of 44 patients with suspected NF1. Germline pathogenic variants were detected in 36 patients (81.8%), and 20.7% of the variants were novel. Notably, 40.0% of adult patients presented with malignancies; female breast cancer occurred in 20.0% of patients, which was a higher rate than that previously reported. Hypertension was observed in 30.6% of the adult patients, with one patient experiencing sudden death and another developing pheochromocytoma. Three patients with large deletions in NF1 exhibited prominent cutaneous, skeletal, and neurological manifestations. These results highlight the importance of regular surveillance, particularly for patients with malignancies and hypertension. Our findings provide valuable insights for genetic counseling and clinical management, highlighting the multiple health risks associated with NF1 and the need for comprehensive and multidisciplinary care."
268,breast cancer,39592591,RSK1 dependency in FLT3-ITD acute myeloid leukemia.,"Internal tandem duplications (ITD) in fms-like tyrosine kinase 3 (FLT3) represent the most common genetic alteration in de novo acute myeloid leukemia (AML). Here, we identify ribosomal protein s6 kinase a1 (RSK1) as a core dependency in FLT3-ITD AML and unveil the existence of crucial bi-directional regulation. RSK1 perturbation resulted in marked apoptosis and abrogated phosphorylation of FLT3 and associated downstream signaling cascades in FLT3-ITD AML cell lines. Using cycloheximide, MG-132, and ubiquitination assays, we further demonstrate mechanistically that RSK1 regulates FLT3-ITD activity, and protein stability through deubiqutinase USP1, which we identify as a second dependency. Importantly, multivariate analysis revealed heightened expression of RPS6KA1 and USP1 to be associated with poor patient prognosis, and these effectors may serve as biomarkers predictive of patient survival and therapeutic response to FLT3-ITD inhibitors. Lastly, RSK1 inhibition utilizing a first-in-class RSK inhibitor, PMD-026, that is currently undergoing Phase 2 development for breast cancer, diminished leukemic disease burden in MV4-11 xenograft and syngeneic Flt3"
269,breast cancer,39592577,Spatial transcriptomics reveals substantial heterogeneity in triple-negative breast cancer with potential clinical implications.,"While triple-negative breast cancer (TNBC) is known to be heterogeneous at the genomic and transcriptomic levels, spatial information on tumor organization and cell composition is still lacking. Here, we investigate TNBC tumor architecture including its microenvironment using spatial transcriptomics on a series of 92 patients. We perform an in-depth characterization of tumor and stroma organization and composition using an integrative approach combining histomorphological and spatial transcriptomics. Furthermore, a detailed molecular characterization of tertiary lymphoid structures leads to identify a gene signature strongly associated to disease outcome and response to immunotherapy in several tumor types beyond TNBC. A stepwise clustering analysis identifies nine TNBC spatial archetypes, further validated in external datasets. Several spatial archetypes are associated with disease outcome and characterized by potentially actionable features. In this work, we provide a comprehensive insight into the complexity of TNBC ecosystem with potential clinical relevance, opening avenues for treatment tailoring including immunotherapy."
270,breast cancer,39592529,"The development of growth hormone-releasing hormone analogs: Therapeutic advances in cancer, regenerative medicine, and metabolic disorders.","Growth Hormone-Releasing Hormone (GHRH) and its analogs have gained significant attention for their therapeutic potential across various domains, including oncology, regenerative medicine, and metabolic disorders. Originally recognized for its role in regulating growth hormone (GH) secretion, GHRH has since been discovered to exert broader physiological effects beyond the pituitary gland, with GHRH receptors identified in multiple extrahypothalamic tissues, including tumor cells. This review explores the development of both GHRH agonists and antagonists, focusing on their mechanisms of action, therapeutic applications, and future potential. GHRH agonists have shown promise in promoting tissue regeneration, improving cardiac function, and enhancing islet survival in diabetes. Meanwhile, GHRH antagonists, particularly those in the MIA and AVR series, demonstrate potent antitumor activity by inhibiting cancer cell proliferation and downregulating growth factor pathways, while also exhibiting anti-inflammatory properties. Preclinical studies in models of lung, prostate, breast, and gastrointestinal cancers indicate that GHRH analogs could offer a novel therapeutic approach with minimal toxicity. Additionally, GHRH antagonists are being investigated for their potential in treating neurodegenerative diseases and inflammatory conditions. This review highlights the versatility of GHRH analogs as a promising class of therapeutic agents, poised to impact multiple fields of medicine."
271,breast cancer,39592520,The association of distress and depression screening measures and other electronic health record information with adjuvant endocrine therapy persistence.,"Few risk factors for early adjuvant endocrine discontinuation have been identified, but clinical trials suggest pre-AET symptom burden might be important. We sought to assess this in an academic practice."
272,breast cancer,39592495,"Associations between the life's essential 8, genetic risk and breast cancer incidence in premenopausal and postmenopausal women: a prospective study in UK Biobank.","The combined effect of cardiovascular risk factors on breast cancer in women is unknown. The relationship between genetic risk combined with cardiovascular health (CVH) levels and breast cancer has not been confirmed. This study aims to explore the relationship between CVH level based on life's essential 8 (LE8) score and breast cancer risk in women with different menopausal statuses and to estimate further the effect of CVH level combined with genetic susceptibility on breast cancer risk. A total of 118,911 women from UK Biobank were included in the study, including 22,676 premenopausal women and 96,235 postmenopausal women. The association between the CVH level and the risk of breast cancer in women with different menopausal statuses was assessed using the Cox proportional hazards regression models, with the healthiest CVH group as the reference. In addition, risk ratios (HRs) and 95% confidence intervals (95% CIs) for the joint effect of the CVH level and polygenic risk score (PRS) were calculated using the PRS from the UK Biobank. During a mean follow-up period of 13.8 years, we observed 733 cases and 3,645 cases of breast cancer in premenopausal and postmenopausal women, respectively. In premenopausal women, the risk of breast cancer was significantly increased in the intermediate CVH group (HR, 1.28; 95%CI 1.08-1.52) and the low CVH group (HR, 1.44; 95%CI 1.13-1.85). In postmenopausal women, the risk of incidence was also significantly increased in the intermediate CVH group (HR, 1.20; 95%CI 1.07-1.32) and the low CVH group (HR, 1.34; 95%CI 1.17-1.54). In the joint effect analysis, the risk of breast cancer for women in the low CVH group and the high genetic risk group was highest in both premenopausal (HR, 8.26; 95%CI 4.44-15.35) and postmenopausal (HR, 8.10; 95%CI 5.50-11.93) women. Women with lower LE8 scores and higher genetic susceptibility have the higher risk of breast cancer. This suggests that women with lower levels of CVH and higher genetic susceptibility have an increased risk of breast cancer under different menopausal statuses."
273,breast cancer,39592492,Performance of Artificial Intelligence Chatbots in Answering Clinical Questions on Japanese Practical Guidelines for Implant-based Breast Reconstruction.,"Artificial intelligence (AI) chatbots, including ChatGPT-4 (GPT-4) and Grok-1 (Grok), have been shown to be potentially useful in several medical fields, but have not been examined in plastic and aesthetic surgery. The aim of this study is to evaluate the responses of these AI chatbots for clinical questions (CQs) related to the guidelines for implant-based breast reconstruction (IBBR) published by the Japan Society of Plastic and Reconstructive Surgery (JSPRS) in 2021."
274,breast cancer,39592385,"Quantitative Parameters of Intravoxel Incoherent Movement Imaging and Dynamic Contrast Enhancement MRI for the Prediction of HER2-Zero, -Low, and -Positive Breast Cancers.",To explore the predictive value of quantitative parameters from intravoxel incoherent movement (IVIM) imging and dynamic contrast enhancement MRI (DCE-MRI) for HER2 expression in breast cancer.
275,breast cancer,39592290,Perceptions of Delayed Alopecia Among Breast Cancer Survivors.,Retrospective studies suggest that some breast cancer survivors report treatment-associated hair loss or thinning years after their diagnosis. This study investigates frequency and perceptions of alopecia persisting 6 years after patients' breast cancer diagnoses.
276,breast cancer,39592220,Chronic Aromatase Inhibition Attenuates Synaptic Plasticity in Ovariectomized Mice.,"Brain-derived estrogen (17β-estradiol, E2) is a neuromodulator that plays important roles in neural plasticity and network excitability. Chronic inhibition of estrogen synthesis is used in adjuvant breast cancer therapy for estrogen receptor-positive tumors and may have been associated with cognitive and affective side effects. Here, we have developed a model of adjuvant therapy in female ovariectomized mice in which the E2 biosynthetic enzyme aromatase is inhibited by letrozole (1 mg/kg/day, i.p., for up to 3 weeks), Using two-photon longitudinal in vivo imaging in Thy1-GFP-M mice, we found that spine density in the apical dendrites of neocortical layer 5 pyramidal cells was unaffected by letrozole treatment but spine turnover was reduced. LTP in layer 4 to layer 2/3 synapses in the somatosensory cortex was also reduced in slices from letrozole-treated mice, showing deficits in structural and functional plasticity resulting from aromatase inhibition. Ovariectomized mice performed worse than intact control mice in the novel object recognition test but, surprisingly, letrozole treatment rescued this deficit."
277,breast cancer,39591966,Mechano-dependent sorbitol accumulation supports biomolecular condensate.,"Condensed droplets of protein regulate many cellular functions, yet the physiological conditions regulating their formation remain largely unexplored. Increasing our understanding of these mechanisms is paramount, as failure to control condensate formation and dynamics can lead to many diseases. Here, we provide evidence that matrix stiffening promotes biomolecular condensation in vivo. We demonstrate that the extracellular matrix links mechanical cues with the control of glucose metabolism to sorbitol. In turn, sorbitol acts as a natural crowding agent to promote biomolecular condensation. Using in silico simulations and in vitro assays, we establish that variations in the physiological range of sorbitol concentrations, but not glucose concentrations, are sufficient to regulate biomolecular condensates. Accordingly, pharmacological and genetic manipulation of intracellular sorbitol concentration modulates biomolecular condensates in breast cancer-a mechano-dependent disease. We propose that sorbitol is a mechanosensitive metabolite enabling protein condensation to control mechano-regulated cellular functions."
278,breast cancer,39591920,Years of life lost due to cancer in Ecuador.,"Cancer is the leading cause of death worldwide. In the Americas, it is also one of the leading causes of death. In Ecuador, studies on the burden of disease are limited and none analyze or estimate the burden of all types of cancer in a single study. Therefore, the aim of this study is to estimate the years of life lost prematurely due to cancer in Ecuador from 2014 to 2022."
279,breast cancer,39591909,NK1 receptor blockade disrupts microtumor growth and aggregation in a three-dimensional murine breast cancer model.,"Several data indicate that Substance P (SP) neurokinin type 1 receptor (NK1R) is at the center of the interaction between cancer cells and peripheral sensory neurons. Selecting the appropriate cancer cell line and its susceptibility to being modulated by NK1 antagonists are critical to studying this complex interaction. In the current study, we have focused on this selection by comparing several aspects of the triple-negative breast cancer (TNBC) cell line (MDA-MB-231"
280,breast cancer,39591896,BET inhibitor and CDK4/6 inhibitor synergistically inhibit breast cancer by suppressing BRD4 stability and DNA damage repair.,"CDK4/6 inhibitors have shown clinical benefits in hormone receptor positive breast cancer. However, monotonous indications and unclear resistance mechanisms greatly limit the clinical application of these inhibitors. We attempt to improve the therapeutic effect of CDK4/6 inhibitors against breast cancer by combination with BET inhibitors. Although this combination therapy has begun to be studied in recent clinical trials, the mechanism of action is not clear. We provide the evidence that CDK4/6 inhibitor LY2835219 plus BRD4 inhibitor OTX-015 synergistically inhibits both ER positive and triple-negative breast cancer cells growth in vitro and in vivo. Mechanistically, LY2835219 accelerates the degradation of BRD4 through the proteasome pathway via inhibition of CDK4 activity. This instability of BRD4 protein in turn enhances the anti-tumor effect of CDK4/6 inhibitor by suppressing transcription of DNA damage repair gene RAD51, and synergistically promotes γ-H2AX accumulation and DNA double-strand breaks. Overall, we demonstrated the potential combined therapeutic value of CDK4/6 and BRD4 inhibitors and elucidated the mechanisms, which may provide a new rational approach for breast cancer patients."
281,breast cancer,39591880,A patient-led survey on information and communication needs of patients with metastatic breast cancer in Ireland and Northern Ireland (CTRIAL-IE 23-05).,"Although treatment advances have improved survival rates for patients with metastatic breast cancer (MBC), patient expressed needs have not been evaluated in Ireland to date."
282,breast cancer,39591850,"Design, synthesis and biological evaluation of biaryl amide derivatives as modulators of multi-drug resistance.","The emergence of multi-drug resistance (MDR) presents a significant impediment to the efficacy of cancer treatment. Aberrant expression of ABC (ATP-binding cassette) transporters is acknowledged as one of the underlying factors contributing to MDR. P-glycoprotein (P-gp, MDR1, ABCB1), breast cancer resistance protein (BCRP, ABCG2), and MDR-associated protein 1 (MRP1, ABCC1) are members of the ABC transporter, and their over-expression usually occurs in drug-resistant tumor cells. In this work, the structure-activity relationships of the biaryl amide skeleton were systematically investigated via structural optimization step by step, which led to the identification of an exceptionally potent resistance reversal agent, D2. Compound D2 effectively reversed MDR to paclitaxel and cisplatin in A2780/T, A2780/CDDP and A549/T cell lines. It could directly bind to P-gp and downregulate the expression of both P-gp and MRP1. The treatment with D2 increased the intracellular accumulation of Rh123 and inhibited P-gp-mediated drug efflux of Rh123 in A2780/T cells. Therefore, compound D2 exhibits promising potential in overcoming multidrug resistance (MDR) induced by P-gp in cancer."
283,breast cancer,39591805,A machine learning-based analysis of nationwide cancer comprehensive genomic profiling data across cancer types to identify features associated with recommendation of genome-matched therapy.,"The low probability of identifying druggable mutations through comprehensive genomic profiling (CGP) and its financial and time costs hinder its widespread adoption. To enhance the effectiveness and efficiency of cancer precision medicine, it is critical to identify patient characteristics that are most likely to benefit from CGP."
284,breast cancer,39591709,NACNet: A histology context-aware transformer graph convolution network for predicting treatment response to neoadjuvant chemotherapy in Triple Negative Breast Cancer.,"Neoadjuvant chemotherapy (NAC) response prediction for triple negative breast cancer (TNBC) patients is a challenging task clinically as it requires understanding complex histology interactions within the tumor microenvironment (TME). Digital whole slide images (WSIs) capture detailed tissue information, but their giga-pixel size necessitates computational methods based on multiple instance learning, which typically analyze small, isolated image tiles without the spatial context of the TME. To address this limitation and incorporate TME spatial histology interactions in predicting NAC response for TNBC patients, we developed a histology context-aware transformer graph convolution network (NACNet). Our deep learning method identifies the histopathological labels on individual image tiles from WSIs, constructs a spatial TME graph, and represents each node with features derived from tissue texture and social network analysis. It predicts NAC response using a transformer graph convolution network model enhanced with graph isomorphism network layers. We evaluate our method with WSIs of a cohort of TNBC patient (N=105) and compared its performance with multiple state-of-the-art machine learning and deep learning models, including both graph and non-graph approaches. Our NACNet achieves 90.0% accuracy, 96.0% sensitivity, 88.0% specificity, and an AUC of 0.82, through eight-fold cross-validation, outperforming baseline models. These comprehensive experimental results suggest that NACNet holds strong potential for stratifying TNBC patients by NAC response, thereby helping to prevent overtreatment, improve patient quality of life, reduce treatment cost, and enhance clinical outcomes, marking an important advancement toward personalized breast cancer treatment."
285,breast cancer,39591701,Isolated plasmacytoma of the breast: A rare case report.,"Solitary plasmacytoma of the breast is an extremely rare manifestation of plasma cell neoplasms, predominantly seen in the bone marrow and commonly associated with multiple myeloma. When it occurs as an isolated lesion in the breast, it presents unique diagnostic and therapeutic challenges due to its rarity and clinical similarity to other breast conditions."
286,breast cancer,39591692,"Trametinib and M17, a novel small molecule inhibitor of AKT, display a synergistic antitumor effect in triple negative breast cancer cells through the AKT/mTOR and MEK/ERK pathways.","Triple negative breast cancer (TNBC) is associated with a poor prognosis and limited response to traditional chemotherapy, necessitating the exploration of novel treatment approaches. Recent researches have highlighted the interconnected roles of the PI3K/AKT pathway and MAPK pathway in TNBC cells, contributing to the efficacy of treatments. Therefore, the concurrent inhibition of both pathways presents a potential new therapeutic strategy for TNBC patients. This study aimed to evaluate the antitumor efficacy of M17, an AKT allosteric inhibitor and a new synthesized shikonin derivative, both alone and in combination with the MEK inhibitor trametinib. We applied various cellular assays and a subcutaneous 4T1 tumor bearing BALB/c mice model were utilized to assess the in vitro and in vivo antitumor effects. Computational docking and Bio-Layer Interferometry (BLI) were employed to investigate the binding of M17 with AKT. Additionally, flow cytometry, transwell assays, western blotting, and tumor xenograft assays were conducted to explore the potential synergistic mechanisms of the combined therapy. The results demonstrated that M17 exhibited moderate antitumor activity against TNBC cells, but significantly enhanced the apoptotic effects and inhibited proliferation and migration when combined with trametinib. Furthermore, the combination of M17 and trametinib showed even more pronounced antitumor activity in vivo. Mechanistically, the dual therapy synergistically suppressed TNBC by targeting the AKT/mTOR and MEK/ERK signaling pathways and inhibiting epithelial-mesenchymal transition. In conclusion, the findings suggested that the combination of M17 and trametinib holds promise as a synergistic treatment option for TNBC patients."
287,breast cancer,39591685,Structure activity relationship for anticancer activities of spirooxindole derivatives: A comprehensive review.,"Cancer remains one of the leading causes of mortality worldwide, necessitating the continuous search for novel therapeutic agents. Spirooxindole derivatives have recently emerged as a class of compounds with significant potential for cancer treatment owing to their diverse pharmacological activities and unique structural features. The structural diversity of spirooxindole derivatives enables a wide range of modifications, facilitating optimization of their pharmacokinetic and pharmacodynamic properties. Moreover, their ability to interact with multiple molecular targets involved in cancer progression, including kinases, receptors, and enzymes, makes them attractive candidates for multi-targeted therapy. In preclinical studies, numerous spirooxindole derivatives have demonstrated promising antiproliferative activity against various cancer cell lines, including breast, lung, colon, and prostate cancers. Mechanistic investigations have revealed their ability to induce cell cycle arrest and apoptosis and inhibit angiogenesis and metastasis, underscoring their potential as effective anticancer agents. However, challenges such as off-target effects, drug resistance, and limited bioavailability need to be addressed to maximize the therapeutic potential of these compounds. Continued research efforts to elucidate their molecular mechanisms, optimize their pharmacological properties, and conduct rigorous clinical evaluations are warranted to harness their full therapeutic benefits for cancer treatment. This review provides a comprehensive overview of recent advancements in developing spirooxindole derivatives as anticancer agents with structure-activity relationships."
288,breast cancer,39591365,No Clinical Efficacy of Adipose-Derived Regenerative Cells and Lipotransfer in Breast Cancer-Related Lymphedema: A Double-Blind Placebo-Controlled Phase II Trial.,"Breast cancer-related lymphedema (BCRL) is a debilitating sequela affecting up to 1 in 3 breast cancer survivors. Treatments are palliative and do not address the underlying lymphatic injury. Recent preclinical and nonrandomized studies have shown promising results using adipose-derived regenerative cells (ADRCs) and lipotransfer in alleviating BCRL through regeneration of lymphatic tissue. However, no randomized controlled trial has been performed in an attempt to eliminate a placebo effect."
289,breast cancer,39590943,Tumor Morphology for Prediction of Poor Responses Early in Neoadjuvant Chemotherapy for Breast Cancer: A Multicenter Retrospective Study.,This multicenter and retrospective study investigated the additive value of tumor morphologic features derived from the functional tumor volume (FTV) tumor mask at pre-treatment (T0) and the early treatment time point (T1) in the prediction of pathologic outcomes for breast cancer patients undergoing neoadjuvant chemotherapy.
290,breast cancer,39590935,Micro-CT Microcalcification Analysis: A Scoping Review of Current Applications and Future Potential in Breast Cancer Research.,"Micro-computed tomography (micro-CT) is a non-destructive imaging technique that offers highly detailed, 3D visualizations of a target specimen. In the context of breast cancer, micro-CT has emerged as a promising tool for analyzing microcalcifications (MCs), tiny calcium deposits that can indicate at an early stage the presence of cancer. This review aimed to explore the current applications of micro-CT in analyzing breast MCs (ex vivo, animal models, and phantoms) and to identify potential avenues in scientific research. We followed PRISMA guidelines for scoping reviews, yielding 18 studies that met our criteria. The studies varied in their purposes: feasibility and optimization of micro-CT for breast cancer imaging and MC analysis/diagnosis, comparison with other imaging modalities, development of micro-CT scanners and processing algorithms, enhancement of MC detection through contrast agents, etc. In conclusion, micro-CT offers superior image quality and detailed visualization of breast tissue (especially tumor masses and MCs), surpassing traditional methods like mammography and approaching the level of detail of histology. It holds great potential to enhance our understanding of MC characteristics and breast pathologies when used as a supplementary tool. Further research will solidify its role in clinical practice and potentially expand its applications in breast cancer studies."
291,breast cancer,39590515,Improving the Diagnostic Performance and Breast Imaging Reporting and Data System Category Agreement of Less Experienced Radiologists by Utilizing Computer-Aided Diagnosis Software for Breast Ultrasound.,"This study aimed to assess the effectiveness of intelligence-based computer-aided diagnosis (CAD) software in ultrasound (US) and its potential to improve the diagnostic performance of less experienced radiologists, as well as the agreement on Breast Imaging Reporting and Data System (BI-RADS) categories with the experienced radiologist. Images of 385 breast lesions in 351 female taken from January 2019 to December 2020 were included. Two less experienced radiologists independently reviewed US images with and without CAD assistance, recording final assessments using the BI-RADS category. The diagnostic performance of CAD and radiologists were calculated and compared. Kappa statistics were used to determine agreement between the experienced radiologist and the less experienced radiologists, based on BI-RADS category before and after using CAD software. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CAD software were 95.5%, 71.5%, 81.3%, 69.8%, and 95.9%, respectively, and those were improved in junior radiologist and intermediate-level radiologist after the addition of CAD. Additionally, with the assistance of CAD, the area under the curve was improved for both the junior radiologist and radiologist (0.704 vs 0.847 and 0.876 vs 0.900, P = 0.009, 0.005), although it remained lower than the senior radiologist. The agreement of BI-RADS category between the less experienced and the experienced radiologists showed a significant improvement (P = 0.04, 0.000). The CAD on US could improve less experienced radiologists' diagnostic performance and agreement on BI-RADS categories, making it an effective decision-making tool in clinical practice."
292,breast cancer,39590369,Germline Variant Spectrum in Southern Italian High-Risk Hereditary Breast Cancer Patients: Insights from Multi-Gene Panel Testing.,"Hereditary breast cancer accounts for 5-10% of all cases, with pathogenic variants in "
293,breast cancer,39590334,Complementary Treatment of Breast Cancer Cells with Different Metastatic Potential with Iscador Qu in the Presence of Clinically Approved Anticancer Drugs.,"European mistletoe extract (Iscador Qu) has been studied for decades, but it has not ceased to arouse scientific interest. The purpose was to investigate the impact of Iscador Qu on the antiproliferative potential of 11 standard chemotherapeutic agents on two breast cancer cell lines: MCF-7 low-metastatic and MDA-MB-231 high-metastatic and control cell lines (MCF-10A). MTT-dye reduction assay, FACS analysis, and PI staining were utilized. The most promising combinations acting against the MDA-MB-231 cell line were observed upon the simultaneous application of Iscador Qu (80 µg/mL) and Docetaxel, with 4-fold reduction in IC"
294,breast cancer,39590329,"A Study of the Bioactive Compounds, Antioxidant Capabilities, Antibacterial Effectiveness, and Cytotoxic Effects on Breast Cancer Cell Lines Using an Ethanolic Extract from the Aerial Parts of the Indigenous Plant ",
295,breast cancer,39590319,Targeting PGK1: A New Frontier in Breast Cancer Therapy Under Hypoxic Conditions.,"Breast cancer represents one of the most prevalent malignant neoplasms affecting women, and its pathogenesis has garnered significant scholarly interest. Research indicates that the progression of breast cancer is intricately regulated by glucose metabolism. Under hypoxic conditions within the tumor microenvironment, breast cancer cells generate ATP and essential biosynthetic precursors for growth via the glycolytic pathway. Notably, phosphoglycerate kinase 1 (PGK1) is intimately associated with the regulation of hypoxia-inducible factors in breast cancer and plays a crucial role in modulating glycolytic processes. Further investigation into the role of PGK1 in breast cancer pathogenesis is anticipated to identify novel therapeutic targets and strategies. This review consolidates current research on the regulation of glucose metabolism and the function of PGK1 in breast cancer within hypoxic conditions. It aims to offer a significant theoretical foundation for elucidating the mechanisms underlying breast cancer progression and metastasis, thereby facilitating the development of innovative treatment approaches."
296,breast cancer,39590305,Dual Roles of microRNA-122 in Hepatocellular Carcinoma and Breast Cancer Progression and Metastasis: A Comprehensive Review.,"microRNA-122 (miR-122) plays crucial yet contrasting roles in hepatocellular carcinoma (HCC) and breast cancer (BC), two prevalent and aggressive malignancies. This review synthesizes current research on miR-122's functions in these cancers, focusing on its potential as a diagnostic, prognostic, and therapeutic target. A comprehensive literature search was conducted using PubMed, Web of Science, and Scopus databases. In HCC, miR-122 is downregulated in most cases, suppressing oncogenic pathways and reducing tumor growth and metastasis. Restoring miR-122 levels has shown promising therapeutic potential, increasing sensitivity to treatments like sorafenib. In contrast, in BC, miR-122 plays a pro-metastatic role, especially in triple-negative breast cancer (TNBC) and metastatic lesions. miR-122's ability to influence key pathways, such as the Wnt/β-catenin and NF-κB pathways in HCC, and its role in enhancing the Warburg effect in BC underline its significance in cancer biology. miR-122, a key factor in breast cancer radioresistance, suppresses tumors in radiosensitive cells. Inhibiting miR-122 could reverse resistance and potentially overcome radiotherapy resistance. Given its context-dependent functions, miR-122 could serve as a potential therapeutic target, where restoring or inhibiting its expression may help in treating HCC and BC, respectively. The dual roles of miR-122 underscore its significance in cancer biology and its potential in precision medicine."
297,breast cancer,39590296,Integrated RNA Sequencing Analysis Revealed Early Gene Expression Shifts Associated with Cancer Progression in MCF-7 Breast Cancer Cells Cocultured with Adipose-Derived Stem Cells.,"Breast cancer remains a prevalent global health challenge, with tumor-removal surgeries being among the most common treatments but often leading to aesthetic defects. Adipose-derived stem cell (ADSC)-enriched fat grafting in breast reconstruction offers promising therapeutic benefits. However, concerns about its oncological safety persist, particularly regarding the potential risks of promoting cancer recurrence. This study investigated the effects of ADSCs on breast cancer progression by coculturing ADSCs with the MCF-7 breast cancer cell line for a short cell cultivation period of 3 days. We performed an RNA-seq analysis to identify significant transcriptomic changes in cocultured MCF-7 cells and carried out functional enrichment analyses to uncover key biological pathways influenced by ADSCs. Our findings revealed that transcriptomic alterations in MCF-7 cells are linked to aggressive cancer traits, including the upregulation of epithelial-mesenchymal transition (EMT) and the HIF-1 signaling pathway, which indicate a shift toward aerobic glycolysis. Some of the observed gene expression changes also correlated with relapse risk and mortality. These findings underscore the need for further research to explore the implications of these genes and pathways in driving aggressive cancer phenotypes and assess the safety of ADSCs in clinical settings."
298,breast cancer,39590178,"Correction: Alvarado-Miranda et al. Capecitabine Plus Aromatase Inhibitor as First Line Therapy for Hormone Receptor Positive, HER2 Negative Metastatic Breast Cancer. ",In the original publication [...].
299,breast cancer,39590177,Fostering the Conversation About Complementary Medicine: Acceptability and Usefulness of Two Communication-Supporting Tools for Patients with Cancer.,"Both patients and providers experience barriers to discussing complementary medicine during oncology consultations. This study describes the development of two communication tools-a question prompt sheet and a visual slideshow-and aims to evaluate their acceptability, perceived usefulness, and intention to use among patients with cancer. Nine (former) patients with breast cancer were involved in the development of the tools as co-researchers. The 15-item evaluation questionnaire was completed by 144 participants recruited from three Dutch hospitals, a patient panel, and the Dutch Breast Cancer Society. The tools' content and layout were generally acceptable, although suggestions were made to include items on exercise and diet in the question prompt sheet. About half of the participants found the tools useful, while the other half felt they were unnecessary, either because they could already discuss complementary medicine with their healthcare provider or had no interest in the topic. The tools were considered particularly helpful for fellow patients. The tools were well received though minor modifications were suggested. The lack of perceived need by half of the participants may have influenced the results. For effective use of the tools, it is important to identify patients who need extra support in discussing complementary medicine."
300,breast cancer,39590173,Sociocultural and Clinical Determinants of Sexual Dysfunction in Perimenopausal Women with and Without Breast Cancer.,"Breast cancer survivorship is a recognized risk factor for sexual dysfunction, with various clinical, sociocultural, and psychological factors potentially interacting differently across populations. This study compared sexual dysfunction, anxiety, and depression between females with breast cancer and those without, aiming to identify associated factors. A total of 362 females participated, including 227 with sexual dysfunction and 135 controls. Among them, 195 are breast cancer survivors, while 167 have no personal history of cancer. Key variables were analyzed using Student's t-test for quantitative data and Fisher's exact test for categorical data, while logistic regression models were used to assess the association between sexual dysfunction and various factors. Multivariate analysis revealed that, in sexually active females, breast cancer survivorship increased the odds of sexual dysfunction 2.7-fold (95% CI: 1.17-6.49; "
301,breast cancer,39590172,Associations Between Cancer-Related Fatigue and Healthcare Use During Cancer Follow-Up Care: A Survey-Administrative Health Data Linkage Study.,"Little is known about the impacts of fatigue after cancer treatment, including whether cancer-related fatigue impacts people's use of healthcare. This study sought to examine how cancer-related fatigue impacts healthcare use after completing cancer treatment. A population-based survey was administered in Nova Scotia, Canada, to examine survivors' experiences and needs after completing cancer treatment. Respondents included survivors of breast, melanoma, colorectal, prostate, hematologic, and young adult cancers who were 1-3 years post-treatment. Survey responses were linked to cancer registry, physicians' claims, hospitalization, and ambulatory care data. Data were analyzed descriptively and using regression models. The final study cohort included 823 respondents. Younger respondents reported higher levels of cancer-related fatigue compared to older respondents. More females than males reported cancer-related fatigue. Upon adjusted analyses, those with cancer-related fatigue had lower odds of being discharged to primary care for their cancer-related follow-up (odds ratio = 0.71, "
302,breast cancer,39590166,Exploration of the Dual Role of Dectin-1 in Tumor Development and Its Therapeutic Potential.,"Immunotherapy, particularly immune checkpoint inhibitors like PD-1, PD-L1, and CTLA-4, has revolutionized cancer treatment. However, the role of the innate immune system, especially pattern recognition receptors, in cancer development and immunity is gaining more and more attention. Dectin-1, a C-type lectin receptor primarily involved in antifungal immunity, has emerged as a significant player in cancer biology, exhibiting both pro-tumor and anti-tumor roles. This dual function largely depends on the tumor type and microenvironment. Dectin-1 can promote immune responses against tumors like melanoma and breast cancer by enhancing both innate and adaptive immunity. However, in tumors like pancreatic ductal adenocarcinoma and colorectal cancer, Dectin-1 activation suppresses T cell immunity, facilitating tumor progression. This review explores the complex mechanisms by which Dectin-1 modulates the tumor microenvironment and discusses its potential as a therapeutic target for cancer treatment."
303,breast cancer,39590163,Guidance for Canadian Breast Cancer Practice: National Consensus Recommendations for Clinical Staging of Patients Newly Diagnosed with Breast Cancer.,"The accurate staging of breast cancer is fundamental for guiding treatment decisions and predicting patient outcomes. However, there can be considerable variation in routine clinical practice based on individual interpretation of guidelines and depending on the healthcare provider initially involved in working up patients newly diagnosed with breast cancer, ranging from primary care providers, triage nurses, surgeons, and/or oncologists. The optimal approach for clinical staging, particularly in asymptomatic patients presenting with intermediate-risk disease, remains a topic of dialogue among clinicians. Given this area of uncertainty, the Research Excellence, Active Leadership (REAL) Canadian Breast Cancer Alliance conducted a modified Delphi process to assess the level of agreement among Canadian expert clinicians on various staging recommendations. In total, 20 items were drafted covering staging based on biological status, the utilization of localization clips, both for the axilla during diagnosis and primary surgical site for margins and radiation therapy planning, and the use of advanced imaging for the investigation of distant metastases. Overall, the consensus threshold among all participants (i.e., ≥75% agreement) was reached in 20/20 items. Differences in clinical practice and recent findings from the literature are provided in the discussion. These consensus recommendations are meant to help standardize breast cancer staging practices in Canada, ensuring accurate diagnosis and optimal treatment planning."
304,breast cancer,39590139,The Objective Response and Disease Control Rates in Patients with Liver Metastastic Breast Cancer Receiving Transarterial Radioembolization: A Meta-Analysis.,"To meta-analyze the utility of transarterial radioembolization (TARE) in patients with liver metastatic breast cancer (BC), based on the objective response rate (ORR) and disease control rate (DCR)."
305,breast cancer,39590130,Pattern Anlysis of Risk-Reducing Strategies in Unaffected Korean ,The lifetime risk of breast and ovarian cancer increases substantially for individuals with mutations in 
306,breast cancer,39590127,Efficacy and Tolerability of Olaparib Plus Paclitaxel in Patients with Gastric Cancer Associated with Hereditary Breast and Ovarian Cancer.,
307,breast cancer,39590118,The Efficacy of MRI-Based ADC Measurements in Detecting Axillary Lymph Node Metastasis: Evaluation of a Prospective Study.,
308,breast cancer,39590117,Predicting Breast Cancer Relapse from Histopathological Images with Ensemble Machine Learning Models.,"Relapse and metastasis occur in 30-40% of breast cancer patients, even after targeted treatments like trastuzumab for HER2-positive breast cancer. Accurate individual prognosis is essential for determining appropriate adjuvant treatment and early intervention. This study aims to enhance relapse and metastasis prediction using an innovative framework with machine learning (ML) and ensemble learning (EL) techniques. The developed framework is analyzed using The Cancer Genome Atlas (TCGA) data, which has 123 HER2-positive breast cancer patients. Our two-stage experimental approach first applied six basic ML models (support vector machine, logistic regression, decision tree, random forest, adaptive boosting, and extreme gradient boosting) and then ensembled these models using weighted averaging, soft voting, and hard voting techniques. The weighted averaging ensemble approach achieved enhanced performances of 88.46% accuracy, 89.74% precision, 94.59% sensitivity, 73.33% specificity, 92.11% F-Value, 71.07% Mathew's correlation coefficient, and an AUC of 0.903. This framework enables the accurate prediction of relapse and metastasis in HER2-positive breast cancer patients using H&E images and clinical data, thereby assisting in better treatment decision-making."
309,breast cancer,39590115,Guidance for Canadian Breast Cancer Practice: National Consensus Recommendations for the Systemic Treatment of Patients with HER2+ Breast Cancer in Both the Early and Metastatic Setting.,"Human epidermal growth factor receptor 2-positive (HER2+) breast cancer is an aggressive subtype of breast cancer associated with a poor prognosis when sub-optimally treated. Recent advances include new and effective targeted therapies that have significantly improved outcomes for patients. Despite these advances, there are significant gaps across Canada, underscoring the need for evidence-based consensus guidance to inform treatment decisions. Addressing these gaps is crucial to ensuring that effective therapies are integrated into clinical practice, so as to improve the lives of patients affected by this aggressive form of breast cancer. The Research Excellence, Active Leadership (REAL) Canadian Breast Cancer Alliance is a standing nucleus committee of clinical-academic oncologists across Canada and Breast Cancer Canada, a patient organization. The mandate of this group is to provide evidence-based guidance on best practices in the management of patients with breast cancer. These consensus recommendations were developed using a modified Delphi process with up to three rounds of anonymous voting. Consensus was defined a priori as ≥75% of voters agreeing with the recommendation as written. There are 9 recommendations in the early setting; 7 recommendations in the metastatic setting; and 10 recommendations for patients with brain metastases."
310,breast cancer,39590080,Activated Charcoal-Alginate Platform for Simultaneous Local Delivery of Bioactive Agents: At the Nexus of Antimicrobial and Cytotoxic Activity of Zn,"Antimicrobial resistance (AMR) is a global public health threat that affects cancer patients more than the general population. In this work, a composite system based on Zn-alginate hydrogel and activated charcoal (AC) particles that, upon contact with physiological fluids, simultaneously releases bioactive agents (Zn"
311,breast cancer,39589953,Service-Delivery Models to Increase the Uptake of Non-Communicable Disease Screening in South-Central Ethiopia: A Difference-In-Differences Analysis.,"Screening for non-communicable diseases (NCDs) is a critical step for early detection and the prevention of consequent morbidity and mortality. To facilitate NCD screening, the Ethiopian Ministry of Health has developed screening guidelines. However, like other low- and middle-income countries, interventions to increase the uptake of NCD-screening services in Ethiopia remain ineffective. Thus, this study aimed to determine the effectiveness of service delivery models to increase NCD-screening service uptake in south-central Ethiopia."
312,breast cancer,39589950,Association Between the rs13306703 and rs8192288 Variants of the ,
313,breast cancer,39589789,Breast Cancer Subtype-Specific Organotropism is Dictated by FOXF2-Regulated Metastatic Dormancy and Recovery.,"Breast cancer subtypes display different metastatic organotropism. Identification of the mechanisms underlying subtype-specific organotropism could help uncover potential approaches to prevent and treat metastasis. Herein, we found that FOXF2 promoted the seeding and proliferative recovery from dormancy of luminal breast cancer (LumBC) and basal-like breast cancer (BLBC) cells in the bone by activating the NF-κB and BMP signaling pathways. Conversely, FOXF2 suppressed the seeding and proliferative recovery of BLBC cells in the lung by repressing the TGF-β signaling pathway. FOXF2 directly upregulated RelA/p65 transcription and expression in LumBC and BLBC cells by binding to the RELA proximal promoter region, and RelA/p65 bound to the FOXF2 proximal promoter region to upregulate expression, forming a positive feedback loop. Targeting the NF-κB pathway efficiently prevented the metastasis of FOXF2-overexpressing breast cancer cells to the bone, while inhibiting TGF-β signaling blocked the metastasis of BLBC with low FOXF2 expression to the lung. These findings uncover critical mechanisms of breast cancer subtype-specific organotropism and provide insight into precision assessment and treatment strategies."
314,breast cancer,39589751,Evaluation of CDK4/6 inhibitors in first-line in symptomatic and asymptomatic patients with metastatic breast cancer.,"This study aimed to compare the efficacy of CDK4/6 inhibitors plus endocrine therapy in two groups of patients with HR-positive/HER2-negative metastatic breast cancer: those with symptomatic, high tumor burden disease and those with asymptomatic disease."
315,breast cancer,39589721,Nurse-delivered brief behavioral treatment for insomnia in cancer survivors: a randomized controlled trial.,"To determine the efficacy of nurse-delivered brief behavioral treatment for insomnia (BBTI) compared to an attention control, in a heterogeneous sample of cancer survivors to reduce insomnia symptom severity."
316,breast cancer,39589718,An innovative approach to the multidisciplinary treatment of uninsured breast cancer patients.,A significant proportion of many populations remain uninsured. The aim of the study was to assess differences in breast cancer outcomes before and after the implementation of an innovative approach to the multidisciplinary treatment of uninsured breast cancer patients.
317,breast cancer,39589666,Safety and efficacy of generic nab-paclitaxel-based therapy in Chinese patients with malignant tumors in a real-world setting: a multicenter prospective observational study.,This study aimed to assess the safety and efficacy of generic nab-paclitaxel in the Chinese population in a real-world setting.
318,breast cancer,39589625,The complex role of regulatory cells in breast cancer: implication for immunopathogenesis and immunotherapy.,"Breast cancers (BCs) are frequently linked to an immunosuppressive microenvironment that facilitates tumor evasion of anti-cancer immunity. The cells that suppress the immune system such as regulatory B cells (Bregs), regulatory T cells (Tregs), tumor-associated macrophages (TAMs), tumor-associated neutrophils (TANs), myeloid-derived suppressor cells (MDSCs), play a crucial role in immune resistance. Also, tumor progression and immune evasion of cancers are facilitated by cytokines and factors released by tumor cells or immunosuppressive cells. Targeting these regulatory cells therapeutically, whether through elimination, inactivation, or reprogramming, has resulted in hopeful anti-tumor reactions. Yet, the substantial diversity and adaptability of these cells, both in terms of appearance and function, as well as their variation over time and depending on where they are in the body, have posed significant challenges for using them as reliable biomarkers and creating focused therapies that could target their creation, growth, and various tumor-promoting roles. The immunotherapy approaches in BC and their effectiveness in treating certain subtypes are still in their initial phases. In this review, we thoroughly outlined the characteristics, roles, and possible treatment options for these immune-suppressing cells in the tumor environment."
319,breast cancer,39589609,Racial disparities in treatment and outcomes between Hispanic and non-Hispanic black women with triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive breast cancer (BC) subtype with higher incidence and mortality rates in non-Hispanic Black (NHB) women than non-Hispanic Whites. Studies assessing disparities between NHB and Hispanic women, the two largest US racial/ethnic minorities, are lacking. This study evaluates disparities in the treatment and outcomes between NHB and Hispanic women with non-metastatic TNBC."
320,breast cancer,39589605,Cytotoxic activity of silver nanoparticles prepared by eco-friendly synthesis using Lythrum salicaria extract on breast cancer cells.,Metal nanoparticles (NPs) have widely been investigated due to their several applications in therapeutic activities. The current investigation highlights the cytotoxic effects of the eco-friendly phytosynthesis route for silver nanoparticles using Lythrum salicaria (L. salicaria) extract (AgNPs-LS).
321,breast cancer,39589580,ASO Visual Abstract: Early Compliance with Commission on Cancer Operative Standards for Breast Cancer Surgery.,No abstract found
322,breast cancer,39589577,An Organoid Model for the Therapeutic Effect of Hyperthermic Intraperitoneal Chemotherapy for Colorectal Cancer.,"Consensus regarding the hyperthermic intraperitoneal chemotherapy (HIPEC) for colorectal cancer (CRC) regimen remains elusive. In this study, patient-derived tumor organoids from CRC were utilized as a preclinical model for in vitro drug testing of HIPEC regimens commonly used in clinical practice. This approach was used to facilitate the clinical formulation of HIPEC."
323,breast cancer,39589549,"TTK promotes HER2 + breast cancer cell migration, apoptosis, and resistance to targeted therapy by modulating the Akt/mTOR axis.","HER2 + breast cancer is a malignant neoplasm with a high degree of aggressiveness and therapeutic challenge. In recent years, studies have indicated a strong correlation between TTK and various tumors, though its role in HER2 + BRCA remains unclear."
324,breast cancer,39589545,The evolving landscape of antiemetic prophylaxis for chemotherapy-induced nausea and vomiting: inspiration from cisplatin-based antiemetic and non-antiemetic trials.,"Despite the significant advancements in antiemetic regimens for preventing chemotherapy-induced nausea and vomiting (CINV), over 40% of cancer patients undergoing chemotherapy still experience CINV in clinical practice. To figure out underlying reasons and outline the landscape of antiemetic prophylaxis for CINV, our focus centered on cisplatin, one of the most commonly used highly emetogenic chemotherapy drugs. We aimed to elucidate trends in CINV management by analyzing data extracted from cisplatin-based clinical trials."
325,breast cancer,39589522,Risk of estrogen-driven malignancies in females on 5-alpha reductase inhibitors.,No abstract found
326,breast cancer,39589461,"Triple-Action Therapy: Combining Machine Learning, Docking, and Dynamics to Combat BRCA1-Mutated Breast Cancer.","Breast cancer dominates women's mortality, and among other factors, mutations in the BRCA1 gene are significant risk factors. Several approaches are followed to treat the BRCA1 affected cancer patients. However, specific BRCA1 inhibitors are not available till date due to its structural complexity. In addition, there are several limitations associated with the existing drugs used to treat BRCA1-related breast cancer and some side effects. The side effects include symptoms such as hot flashes, joint pain, nausea, fatigue, hair loss, diarrhea, chills, fever, and others. Therefore, advanced approaches needed that can overcome all the limitations and side effects of the current inhibitors. In this study, we adopted a multistep approach to identify potential inhibitors for BRCA1-mutated breast cancer. We used our developed machine learning models to screen potential inhibitors. Molecular docking approach was carried out for the screened hit compounds with BRCA1 and its mutated forms. Two ligands, β-amyrin and Narirutin, has shown significant performance in multiple scoring schemes such as molecular docking and RF score calculations. Molecular dynamics simulations demonstrated the stability of the complexes formed by β-amyrin and Narirutin with BRCA1, with lower RMSD values and less RMSF fluctuations at the binding site locations. Principal component analysis (PCA) and free energy landscape (FEL) further confirmed the compactness and favorable binding of β-Amyrin and Narirutin to BRCA1. These findings suggest that β-amyrin and Narirutin have potential as therapeutic agents against BRCA1-mutated breast cancer."
327,breast cancer,39589423,Bioinspired caffeic acid-laden milk protein-based nanoparticles targeting folate receptors for breast cancer treatment.,Breast cancer is the second leading cause of death worldwide. Conventional chemotherapeutic therapies lack the specific targeting effect toward the cancerous cells resulting in extensive side effects. Our current study endeavors to prepare novel bioinspired folic acid-functionalized caffeic acid (CA)-loaded casein nanoparticles (CS NPs) for curbing breast cancer.
328,breast cancer,39589218,Associations of social vulnerability index with patient-reported outcomes in women treated with chemotherapy for early-stage breast cancer.,"In a convenience sample of women scheduled for chemotherapy for early-stage breast cancer, we investigated associations of the Center for Disease Control and Prevention's neighborhood-level social vulnerability index (SVI) with pretreatment demographics and patient-reported outcome (PRO) measures (health behavior, function and quality of life, treatment toxicities during chemotherapy)."
329,breast cancer,39589181,GC-MS- and LC-TOF-MS/MS-based ginger volatile oil serum analysis and the potential mechanism of the anticancer effect of serum component citral on MCF-7 breast cancer cells.,To explore the blood components of ginger volatile oil (GVO) after gastric perfusion in rats and its different metabolites from blank serum and the network pharmacological analysis and preliminary verification of the main components against breast cancer.
330,breast cancer,39589042,Characteristics of post-irradiation morphea in non-breast cancer patients.,No abstract found
331,breast cancer,39588933,Identifying therapeutic strategies for triple-negative breast cancer via phosphoproteomics.,"Given the poor prognosis of patients with TNBC, it is urgent to identify new biomarkers and therapeutic targets to enable personalized treatment strategies and improve patient survival. Comprehensive insights beyond genomic and transcriptomic analysis are crucial to improved outcomes for patients. As proteins are the workhorses of cellular function with their activity primarily regulated by phosphorylation, advanced phosphoproteomics techniques, such as mass spectrometry and antibody arrays, are essential for elucidating kinase signaling pathways that drive TNBC progression and contribute to therapy resistance."
332,breast cancer,39588744,Role of PD-1 in modulating IFN-γ-CXCL9/10-CXCR3 signaling in breast cancer.,"Breast cancer represents a significant health burden globally, necessitating ongoing advancements in treatment strategies for improved patient outcomes. Immunotherapy, particularly targeting immune checkpoints like programmed death-1 (PD-1), has emerged as a promising approach in cancer therapy. This study focuses on elucidating the role of PD-1 in modulating the IFN-γ-CXCL9/10-CXCR3 signaling axis within the breast cancer microenvironment. By investigating the synergistic effects of PD-1 inhibitors in combination with Inetetamab, our research aims to uncover novel therapeutic targets for enhancing immunotherapy efficacy in breast cancer. Through comprehensive experimental analysis, we seek to deepen our understanding of the intricate molecular mechanisms underlying immune regulation in breast cancer, thereby paving the way for more effective and sustainable treatment strategies. Ultimately, our study endeavors to establish a robust theoretical framework that can guide the development of innovative clinical interventions, aiming for improved outcomes in breast cancer patients."
333,breast cancer,39588561,Targeting CDK7 enhances the antitumor efficacy of enzalutamide in androgen receptor-positive triple-negative breast cancer by inhibiting c-MYC-mediated tumorigenesis.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer. Among TNBC subtypes, the luminal androgen receptor (LAR) subtype expresses high levels of androgen receptor (AR) and generally responds poorly to neoadjuvant chemotherapy. AR has been reported as a promising therapeutic target for the LAR TNBC subtype. Here, we evaluated the preclinical antitumor efficacy of enzalutamide, an AR inhibitor, in TNBC. Enzalutamide had moderate anti-proliferation activity against AR-positive (AR+) TNBC cells (IC50 > 15 µM). To enhance its antitumor efficacy, we performed high-throughput kinome siRNA screening and identified the cell cycle pathway as a potential target. Inhibition of cell cycle progression using the CDK7 inhibitor KRLS-017 showed a synergistic anti-proliferation effect with enzalutamide in AR+ LAR MDA-MB-453 and SUM185 TNBC cells. Downstream target analysis revealed that enzalutamide and KRLS-017 combination dramatically reduced c-MYC expression at both mRNA and protein levels. c-MYC knockdown significantly suppressed growth of MDA-MB-453 and SUM185 cells to a degree comparable to that of enzalutamide and KRLS-017 combination treatment, whereas c-MYC overexpression reversed the synergistic effect. An enhancement in inhibition of tumor growth and suppression of c-MYC expression was further confirmed when enzalutamide combined with KRLS-017 in an MDA-MB-453 mouse model. Our study suggests that KRLS-017 enhances the antitumor efficacy of enzalutamide by inhibiting c-MYC-mediated tumorigenesis and presents a potential new approach for treating AR+ LAR TNBC."
334,breast cancer,39588452,Sensitivity and Predictive Value of the Frozen Section of Sentinel Lymph Node Biopsy in the Post-neoadjuvant Setting: Experience From a Tertiary Care Hospital in a Resource-Limited Country.,"Background Axillary lymph node status is one of the most important prognostic factors in breast cancer treatment, which can be confirmed by sentinel lymph node biopsy (SLNB). Intraoperative frozen section is an alternative method for SLNB, which can reduce the risks associated with secondary surgery. The feasibility and accuracy of SLNB after post-neoadjuvant chemotherapy (NACT) are affected by many factors as lymphatic drainage from the breast could be impaired due to fibrosis, fat necrosis, and granulation tissue formation, thus hampering the detection of the sentinel lymph node and afterward interpretation by pathologists due to therapy-related changes. Despite the increasing use of SLNB in post-NACT settings, there is still limited information on the accuracy of SLNB in resource-limited countries. Objective Our study aims to detect the sensitivity and predictive value of frozen section SLNB in the post-NACT setting while comparing it with final permanent histopathological results and considering final permanent histopathological results as standard. Materials and methods A total of 286 patients meeting the inclusion criteria from 2021 to 2022 were included in the study. Hematoxylin and eosin (H&E)-stained microscopic glass slides of frozen SLNB after NACT, permanent paraffin-embedded sections, and immunohistochemical stains were retrieved and reviewed. For all the categorical variables, including histologic type and grade, frequencies and percentages were obtained. Measures of central tendency and variability for continuous data such as age, number of sentinel lymph nodes received, and size of the largest nodal deposit were calculated. The chi-square test was used for the comparison of qualitative variables. A p-value of less than or equal to 0.05 was considered statistically significant. Results The median age of presentation was 47 years (range = 39 to 55 years). The median number of sentinel lymph nodes received was three (range = 2-4). At the time of frozen section reporting, out of a total of 286 cases, 229 (80.1%) cases were labeled as negative, 55 (19.2%) cases as positive, and two (0.7%) cases were deferred for permanent section results. Out of 229 cases labeled as negative at the time of the frozen section, 220 (76.9%) cases were true negative confirmed on permanent sections. A total of 66 (33.1%) cases were true positive, including two deferred cases and nine false negative cases, in addition to 55 cases labeled as positive on the initial frozen section. The study showed sensitivity, specificity, and accuracy of frozen section analysis of SLNB at 83.00%, 100%, and 96.15%, respectively, with a false negative rate (FNR) rate of 16.7%. Conclusion Further follow-up studies to definitively determine the role of SLNB following post-NACT in patients who did not undergo axillary lymph node dissection (ALND) are needed. Continuous monitoring of the rate of false positives and false negatives of frozen sections on SLNB is essential as feedback for pathologists."
335,breast cancer,39588367,"The role of macrophage migratory behavior in development, homeostasis and tumor invasion.","Tumor-associated macrophages (TAMs) recapitulate the developmental and homeostatic behaviors of tissue resident macrophages (TRMs) to promote tumor growth, invasion and metastasis. TRMs arise in the embryo and colonize developing tissues, initially to guide tissue morphogenesis and then to form complex networks in adult tissues to constantly search for threats to homeostasis. The macrophage growth factor, colony-stimulating factor-1 (CSF-1), which is essential for TRM survival and differentiation, is also responsible for the development of the unique motility machinery of mature macrophages that underpins their ramified morphologies, migratory capacity and ability to degrade matrix. Two CSF-1-activated kinases, hematopoietic cell kinase and the p110δ catalytic isoform of phosphatidylinositol 3-kinase, regulate this machinery and selective inhibitors of these proteins completely block macrophage invasion. Considering tumors co-opt the invasive capacity of TAMs to promote their own invasion, these proteins are attractive targets for drug development to inhibit tumor progression to invasion and metastasis."
336,breast cancer,39588307,Predicting ipsilateral supraclavicular lymph node pathological complete response: nomogram based on the inflammatory markers.,The prediction of ISLN pCR after neoadjuvant chemotherapy (NAC) based on inflammatory markers and its prognostic value have rarely been investigated.
337,breast cancer,39588301,CXCR6 expression predicts prognosis and immunotherapeutic benefit in muscle-invasive bladder cancer.,"Increasing evidence suggests that the CXC chemokine receptor 6 (CXCR6) is involved in tumor progression and the regulation of tumor immunity. However, its role in muscle-invasive bladder cancer (MIBC) remains largely unexplored."
338,breast cancer,39588273,Unfavorable Prognostic Impact of HER2 2+/FISH-Negativity in Older Patients with HER2-Negative and High-Risk Breast Cancer.,"Human epidermal growth factor receptor 2 (HER2)-low breast cancer, consisted of carcinomas with HER2 protein 1+ or 2+ without gene amplification, has been considered a biologically heterogeneous disease. Limited research separately investigated the prognostic significance of HER2 2+ without gene amplification, and no evidence can be identified in older patients. In this dedicated cohort of older patients with HER2-negative and high-risk breast cancer, we analyzed the real-world prognosis after standard adjuvant chemotherapy, and investigated the associations of survival with HER2 2+ without gene amplification."
339,breast cancer,39588011,Breast Cancer Knowledge and Attitude Toward Breast Cancer Screening Practice Among Catholic Nuns in Lake Zone-Tanzania.,"Breast cancer poses a significant public health challenge in Tanzania. Limited knowledge about breast cancer and negative attitudes toward screening practices contributes to delayed diagnoses and poorer patient outcomes. Catholic nuns, who are often nulliparous, represent a population with an increased risk of developing breast cancer. Despite this risk, they remain an understudied group regarding breast cancer awareness and screening practices."
340,breast cancer,39588010,The Histopathology of Abemaciclib-Induced Interstitial Lung Disease: A First Case Report With Transbronchial Lung Cryobiopsy.,"Abemaciclib, a cyclin-dependent kinase 4/6 inhibitor, is crucial in treating hormone receptor-positive, human epidermal growth factor receptor 2-negative metastatic or recurrent breast cancer. However, its association with drug-induced interstitial lung disease (DI-ILD) is concerning. We present an 82-year-old woman with breast cancer receiving abemaciclib, who developed persistent cough and malaise. Initial diagnostics suggested pneumonia, supported by ground-glass opacities and consolidations on chest high-resolution computed tomography. Suspecting DI-ILD, a transbronchial lung cryobiopsy (TBLC) was performed, revealing fibrosing organizing pneumonia and confirming abemaciclib-induced ILD. Discontinuing abemaciclib led to significant symptom improvement, supporting the diagnosis. This case report describes the clinical presentation and diagnostic approach in a patient with suspected abemaciclib-induced ILD, including the use. To our knowledge, this is the first reported case of fibrosing organizing pneumonia as a histopathological pattern in abemaciclib-induced ILD, expanding knowledge of this therapy's pulmonary adverse events. Histopathological features included diffuse lymphocytic infiltration, polypoid intra-alveolar fibrosis, intraluminal granulation tissue plugs with dense hyalinization, hyalinized fibrotic alveolar septa lesions, and obliterative fibrotic processes affecting alveolar ducts. Our case suggests that TBLC might be useful in recognizing DI-ILD by providing detailed lung tissue examination, which can facilitate early diagnosis and guide management. Identifying fibrosing organizing pneumonia indicated a potentially corticosteroid-responsive pathology, suggesting a more favorable prognosis compared with patterns like diffuse alveolar damage. This case highlights the potential for abemaciclib-induced ILD to occur even after prolonged treatment periods, emphasizing the importance of vigilance and consideration of diagnostic intervention for patients on cyclin-dependent kinase 4/6 inhibitors presenting with respiratory symptoms. Timely recognition and appropriate management may mitigate adverse outcomes. Further studies are needed to confirm these findings and to better understand the role of TBLC and histopathological examination in diagnosing and managing abemaciclib-induced ILD."
341,breast cancer,39587886,Cancer-cell derived S100A11 promotes macrophage recruitment in ER+ breast cancer.,"Macrophages are pivotal in driving breast tumor development, progression, and resistance to treatment, particularly in estrogen receptor-positive (ER+) tumors, where they infiltrate the tumor microenvironment (TME) influenced by cancer cell-secreted factors. By analyzing single-cell RNA sequencing data from 25 ER+ tumors, we elucidated interactions between cancer cells and macrophages, correlating macrophage density with epithelial cancer cell density. We identified that S100A11, a previously unexplored factor in macrophage-cancer crosstalk, predicts high macrophage density and poor outcomes in ER+ tumors. We found that recombinant S100A11 enhances macrophage infiltration and migration in a dose-dependent manner. Additionally, in a 3D matrix using a panel of three ER+ breast cancer cell lines, we showed that secreted S100A11 levels from cancer cells were associated with increased monocyte infiltration that subsequently differentiation toward macrophages. Genetic silencing of S100A11 in the S100A11-high T47D cancer cells reduced monocyte infiltration, consistent with results using a S100A11 blocking antibody in T47D cancer cells and in a clinically relevant patient-derived organoid model. Phenotypic analysis of macrophages cocultured with T47D cancer cells following S100A11 knockdown revealed lower expression of the immunosuppressive marker CD206, further underscoring the role of S100A11 as a paracrine regulator of pro-tumorigenic cancer-macrophage crosstalk. This study offers novel insights into the interplay between macrophages and cancer cells in ER+ breast tumors, highlighting S100A11 as a potential therapeutic target to modulate the macrophage-rich tumor microenvironment."
342,breast cancer,39587849,"Subtype-Specific Detection in Stage Ia Breast Cancer: Integrating Raman Spectroscopy, Machine Learning, and Liquid Biopsy for Personalised Diagnostics.","This study explores the integration of Raman spectroscopy (RS) with machine learning for the early detection and subtyping of breast cancer using blood plasma samples. We performed detailed spectral analyses, identifying significant spectral patterns associated with cancer biomarkers. Our findings demonstrate the potential for classifying the four major subtypes of breast cancer at stage Ia with an average sensitivity and specificity of 90% and 95%, respectively, and a cross-validated macro-averaged area under the curve (AUC) of 0.98. This research highlights efforts to integrate vibrational spectroscopy with machine learning, enhancing cancer diagnostics through a non-invasive, personalised approach for early detection and monitoring disease progression. This study is the first of its kind to utilise RS and machine learning to classify the four major breast cancer subtypes at stage Ia."
343,breast cancer,39587784,OCCUPATIONAL EXPOSURE TO PESTICIDES AFFECTS SYSTEMIC CYTOKINE PROFILE AND CORRELATES WITH POOR CLINICAL PROGNOSIS IN YOUNG WOMEN WITH BREAST CANCER.,"Aging is one of the main risk factors for breast cancer. However, the impact of environmental risk factors, such as pesticide exposure, on the clinical outcomes of patients with breast cancer, depending on disease onset, remains unclear. This study analyzed clinicopathological data from 188 women with breast cancer, who were either occupationally or domestically exposed to pesticides, or not exposed, according to their age at disease onset (early onset ≤ 50 years and late onset > 50 years). Additionally, interleukin 4 (IL-4), interleukin 17A (IL-17A), and interleukin 12 (IL-12) levels were measured in plasma samples, and clinicopathological data were assessed. In the late-onset group, a greater frequency of low-grade tumors was detected in the exposed patients compared to the unexposed group (23.14% vs. 45.45%, p = 0.0181). A higher frequency of high-risk stratification for recurrence and death was found in early-onset patients when comparing exposed and unexposed groups (10.0% vs. 30.0%, p = 0.0488). Regarding the molecular subtypes of breast cancer, patients in the late-onset group showed a higher frequency of triple-negative tumors than unexposed women with the same disease onset (20.0% vs. 40.63%, p < 0.0001). IL-12 levels were significantly lower in exposed patients in the early-onset group compared to unexposed patients in the same group. Early-onset patients showed a principal component that positively correlated with pesticide exposure, IL-1β, IL-17A, and IL-4, while late-onset patients showed negative correlations between pesticide exposure and IL-12, IL-4, and IL-17A. These findings suggest that pesticide exposure induces an inflammaging-like state in younger women, contributing to an increased risk of developing more severe disease."
344,breast cancer,39587706,Road traffic noise and breast cancer: DNA methylation in four core circadian genes.,"Transportation noise has been linked with breast cancer, but existing literature is conflicting. One proposed mechanism is that transportation noise disrupts sleep and the circadian rhythm. We investigated the relationships between road traffic noise, DNA methylation in circadian rhythm genes, and breast cancer. We selected 610 female participants (318 breast cancer cases and 292 controls) enrolled into the Malmö, Diet, and Cancer cohort. DNA methylation of CpGs (N = 29) in regulatory regions of circadian rhythm genes (CRY1, BMAL1, CLOCK, and PER1) was assessed by pyrosequencing of DNA from lymphocytes collected at enrollment. To assess associations between modeled 5-year mean residential road traffic noise and differentially methylated CpG positions, we used linear regression models adjusting for potential confounders, including sociodemographics, shiftwork, and air pollution. Linear mixed effects models were used to evaluate road traffic noise and differentially methylated regions. Unconditional logistic regression was used to investigate CpG methylation and breast cancer."
345,breast cancer,39587704,Tumor Size as a Predictive Indicator for Lymph Node Metastasis in Papillary Thyroid Carcinoma: An Inverted L-Shaped Curve Analysis Based on the SEER Database.,"Papillary thyroid carcinoma (PTC) frequently metastasises to lymph nodes, with lymph node metastasis (LNM) occurring with high frequency in small, early-stage tumors. The present study examines the inverse l-shaped relationship between tumor size and the likelihood of LNM in patients diagnosed with PTC."
346,breast cancer,39587695,The shared genetic landscape of polycystic ovary syndrome and breast cancer: convergence on ER + breast cancer but not ER- breast cancer.,"The clinically high comorbidity between polycystic ovary syndrome (PCOS) and breast cancer (BC) has been extensively reported. However, limited knowledge exists regarding their shared genetic basis and underlying mechanisms."
347,breast cancer,39587630,Immune landscape of the tumour microenvironment in Ethiopian breast cancer patients.,"The clinical management of breast cancer (BC) is mainly based on the assessment of receptor expression by tumour cells. However, there is still an unmet need for novel biomarkers important for prognosis and therapy. The tumour immune microenvironment (TIME) is thought to play a key role in prognosis and therapy selection, therefore this study aimed to describe the TIME in Ethiopian BC patients."
348,breast cancer,39587613,"Reducing Exposures to Endocrine Disruptors (REED) study, a personalized at-home intervention program to reduce exposure to endocrine disrupting chemicals among a child-bearing age cohort: study protocol for a randomized controlled trial.","Exposures to endocrine disrupting chemicals (EDCs) have been linked to chronic diseases including breast cancer, metabolic syndrome, diabetes, and infertility. Exposure during pregnancy may have a lifelong impact on the fetus. Services are needed to allow individuals to learn about their personal EDC exposures and how to reduce them. Million Marker (MM) aims to crowdsource and scale the biomonitoring of environmental chemicals and provide actionable results to empower individuals to proactively assess, track, and reduce their EDC exposures. In previous research, we developed and tested the first mobile EDC intervention service (mail-in urine testing and exposure report-back) for its efficacy in increasing EH literacy (EHL), willingness to reduce exposures (i.e., readiness to change, RtC), and system usability. After intervention, we found increased EHL, increased RtC in women (but not men), and decreased EDC exposure. However, some participants did not increase their RtC and had difficulty carrying out the intervention on their own. The reasons for these less optimal results were the difficulty in the EHL subject matter-participants still felt ill-prepared to apply their knowledge to making healthier lifestyle changes. Therefore, in this study, we will address these perceived limitations."
349,breast cancer,39587596,The effect of a virtual educational intervention based on self-efficacy theory on women's skills of breast self- examination.,"Correctly, performing breast self-examination (BSE) has an important role in the early diagnosis of breast cancer and prevention of women's mortality due to it. The present study aimed to investigate the effect of virtual education programs on breast self-examination, self-efficacy, and skills."
350,breast cancer,39587549,Outcome and toxicities of postmastectomy radiotherapy with integral cervicothoracic thermoplastic mask.,Appropriate immobilization setup for postmastectomy radiotherapy may help to improve tumor control and to reduce radiation-related toxicities. This study aims at retrospectively evaluate the outcome and toxicities of postmastectomy radiotherapy (PMRT) with a novel integral cervicothoracic thermoplastic mask strategy.
351,breast cancer,39587458,Sarcopenia's Role in Neoadjuvant Chemotherapy Outcomes for Locally Advanced Breast Cancer: A Retrospective Analysis.,"BACKGROUND Sarcopenia, characterized by loss of skeletal muscle mass and function, is linked to poor outcomes in cancer patients. In breast cancer, sarcopenia has been associated with reduced treatment tolerance and survival. However, its impact on patients with locally advanced breast cancer receiving neoadjuvant chemotherapy is understudied. This study aimed to assess sarcopenia's impact on outcomes in 226 women with advanced breast cancer, pre- and post-chemotherapy. MATERIAL AND METHODS This retrospective cohort study included 226 patients with stage II-III breast cancer who received neoadjuvant chemotherapy (NAC) between 2015 and 2021. Sarcopenia was assessed using psoas muscle area (PMA) from pre- and post-NAC computed tomography scans, with a 25th percentile cut-off (415.4 mm²). Pathological response was evaluated using the Miller-Payne grading system, and survival outcomes were analyzed using Kaplan-Meier curves. Statistical significance was set at P<0.05. RESULTS The mean PMA decreased significantly after NAC (502.8 mm2 to 454.3 mm², P<0.001). Pre-NAC, sarcopenia was present in 24.8% of patients. This increased to 40.7% after NAC. Sarcopenia was more prevalent in obese patients (P<0.001), but no significant association was found between sarcopenia and pathological complete response (pCR) or survival outcomes. Although pre- and post-NAC sarcopenia did not affect recurrence or mortality, non-sarcopenic patients were more likely to achieve pCR (P=0.012). Hematologic toxicity was higher in sarcopenic patients with comorbidities (P<0.05). CONCLUSIONS Sarcopenia significantly increases after NAC but does not independently impact pathological response, recurrence, or survival in locally advanced breast cancer. Obesity and comorbid conditions are key factors influencing sarcopenia, highlighting the need for comprehensive management to mitigate treatment-related sarcopenia."
352,breast cancer,39587411,Deciphering the prognostic landscape of triple-negative breast cancer: A focus on immune-related hub genes and therapeutic implications.,"Triple-negative breast cancer (TNBC), known for its hostile nature and limited treatment modalities, has spurred researchers to explore novel approaches for enhancing clinical outcomes. Here, the study aimed to analyze transcriptomics data to identify immune-related hub genes associated with TNBC that might serve as prognostic biomarkers. Initially, we determined genes that were differentially expressed between TNBC and normal tissues by integrating microarray and RNA sequencing data. Then, through protein-protein interaction and module analysis, we identified five putative hub genes: AURKA, CCNB1, CDCA8, GAPDH, and TOP2A. Subsequently, gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses revealed that the hub genes were primarily involved in the progesterone-mediated oocyte maturation signaling pathway and oocyte meiosis. Additionally, we observed that these five hub genes were significantly elevated at both protein and mRNA levels in TNBC tissues and contributed to worse survival. Furthermore, the expression of these hub genes exhibited a strong positive association with immune-invading cells such as CD8 T cells, CD4 T cells, and dendritic cells. The analysis of the regulatory network revealed three transcription factors (YBX-1, E2F1, and E2F3) and three posttranscriptional regulators (hsa-mir-25-3p, hsa-mir-92a-3p, and hsa-let-7b-5p) of hub genes. Finally, we explored potential drug candidates for the hub genes using Drug-Gene Interaction Database and discovered that there are no FDA-approved drugs for CCNB1 and CDCA8, highlighting a promising area for future research. Taken together, our results will be of immense importance in addressing the intricacies of TNBC."
353,breast cancer,39587369,Comprehensive single-cell aging atlas of healthy mammary tissues reveals shared epigenomic and transcriptomic signatures of aging and cancer.,"Aging is the greatest risk factor for breast cancer; however, how age-related cellular and molecular events impact cancer initiation is unknown. In this study, we investigated how aging rewires transcriptomic and epigenomic programs of mouse mammary glands at single-cell resolution, yielding a comprehensive resource for aging and cancer biology. Aged epithelial cells exhibit epigenetic and transcriptional changes in metabolic, pro-inflammatory and cancer-associated genes. Aged stromal cells downregulate fibroblast marker genes and upregulate markers of senescence and cancer-associated fibroblasts. Among immune cells, distinct T cell subsets (Gzmk"
354,breast cancer,39587284,Editorial Expression of Concern: The combination of baicalin and baicalein enhances apoptosis via the ERK/p38 MAPK pathway in human breast cancer cells.,No abstract found
355,breast cancer,39587225,FBP1 over-expression suppresses HIF-1α in papillary thyroid cancer.,"Papillary thyroid carcinoma (PTC) is generally a slow-growing disease with a favorable 10-year survival rate. However, about 10% of PTC cases show significant aggressiveness, with tendencies for local invasion or distant metastasis, the mechanisms of which remain unclear. This study aims to identify predictive indicators and explore new potential targets for clinical treatment, highlighting the need for novel biomarkers and therapeutic targets. We analyzed FBP1 expression in PTC tissues. Cell proliferation, apoptosis, and invasion were evaluated with and without FBP1 overexpression in PTC cells to assess FBP1's effects. We then investigated whether FBP1 reduces PTC cell tumorigenesis and metastasis by regulating HIF-1α expression. FBP1 expression was reduced in PTC samples and showed a negative correlation with T stage. In vitro experiments indicated that FBP1 acts as a hypoxia response inhibitor, regulating tumor cells. Additionally, FBP1 inhibited the proliferation, apoptosis, and invasion of thyroid cancer cells by modulating HIF-1α expression. Our results provide new insights into the role of FBP1 in PTC progression and indicate that targeting the FBP1-HIF-1α axis could be a promising therapeutic approach for this disease."
356,breast cancer,39587128,In vitro and in silico studies of a Zn(II) complex as a potential therapeutic agent for breast cancer.,Breast cancer (BC) is one of the most life-threatening diseases of women's health worldwide. This work was conducted to assess the anti-BC potency of a new Zn(II)-based complex. The Zn(II) complex coordinated to dimethoxy-substituted bipyridine was synthesized and its molecular structure was elucidated as [Zn(
357,breast cancer,39587127,Association between cigarette and heated tobacco use and breastfeeding cessation within 6 months postpartum in Japan: an internet-based cross-sectional study.,"This study examined the association between cigarette and heated tobacco product (HTP) use before and during pregnancy and after six months postpartum and premature breastfeeding cessation (within 6 months postpartum). An internet-based cross-sectional survey was conducted from July to August 2021 in Japan, and the data of 4,005 women who gave birth between January 2019 and February 2021 were analyzed. The Poisson regression model with robust error variance showed that pre-pregnancy cigarette-only (adjusted prevalence ratio [aPR], 1.34; 95% confidence interval, [CI] 1.06 - 1.70) and combination users (i.e., cigarettes and HTPs) (aPR, 1.34; 95% CI, 1.02 - 1.77) and quitters during pregnancy (aPR, 1.37; 95% CI, 1.15 - 1.64) were more likely to cease breastfeeding prematurely than non-users. HTP-only users before (aPR, 1.32; 95% CI, 0.99 - 1.76) and during pregnancy (aPR, 1.08; 95% CI, 0.61 - 1.92) had no association with premature breastfeeding cessation. The multinomial logistic regression model showed that premature breastfeeding cessation was associated with cigarette-only (adjusted relative risk ratios [aRRR], 2.17; 95% CI, 1.22 - 3.85) and combination-use (aRRR, 2.62; 95% CI, 1.17 - 5.87) after 6 months postpartum. Women with cigarette or combination-use histories, despite quitting during pregnancy, tended to terminate breastfeeding prematurely, but this was not the case for HTP-only users."
358,breast cancer,39587061,In vivo gene editing of T-cells in lymph nodes for enhanced cancer immunotherapy.,"Immune checkpoint blockade (ICB) therapy, while promising for cancer treatment, faces challenges like unexpected side effects and limited objective responses. Here, we develop an in vivo gene-editing strategy for improving ICB cancer therapy in a lastingly effective manner. The approach uses a conductive hydrogel-based electroporation system to enable nucleofection of programmed cell death protein 1 (PD1) targeted CRISPR-Cas9 DNAs into T-cells directly within the lymph nodes, and subsequently produces PD1-deficient T-cells to combat tumor growth, metastasis and recurrence in different melanoma models in mice. Following in vivo gene editing, animals show enhanced cellular and humoral immune responses along with multi-fold increases of effector T-cells infiltration to the solid tumors, preventing tumor recurrence and prolonging their survival. These findings provide a proof-of-concept for direct in vivo T-cell engineering via localized gene-editing for enhanced cancer immunotherapy, and also unlock the possibilities of using this method to treat more complex human diseases."
359,breast cancer,39586996,Detection Methods for Epigenetic Mechanisms in Breast Cancer.,"Epigenetic dysregulation of gene expression is central to breast cancer initiation, progression, and treatment response. These alterations include histone modifications, DNA methylation, and expression of noncoding RNA. Technological advancements have improved our ability to identify histone modifications, DNA methylation patterns and provided critical insights into the epigenetic regulation of gene expression and its role in breast oncogenesis. The epigenetic profiles of healthy and breast cancer tissues revealed several diagnostic and prognostic biomarkers. In this article, we review the methodologies commonly used to study tumor-associated histone modifications and DNA methylation changes in breast cancer, highlighting their principles, applications, and advancements, such as chromatin immunoprecipitation (ChIP), bisulfite conversion of DNA, next-generation sequencing (NGS), and chromatin immunoprecipitation sequencing (ChIP-seq)."
360,breast cancer,39586995,Advances in Epigenetic Therapeutics for Breast Cancer.,"The epigenetic deregulations correlate with tumorigenesis, resistance to therapy, and metastasis of breast cancer cells. Given the predominance of aberrant epigenomic mechanisms, there is a growing emphasis on targeting epigenetic mechanisms for breast cancer therapeutic development. Selective inhibitors of epigenetic enzymes and the combined approach of epigenetic therapies with chemotherapies or hormone therapies in the treatment of breast cancer represent promising therapeutic strategies. In this chapter, we review the targeting of epigenetic mechanisms and highlight current epigenetic research in the development of breast cancer therapy."
361,breast cancer,39586994,Facilitates Chromatin Transcription in Breast and Other Cancers.,"Eukaryotic genome is packaged into chromatin. Thus, transcription takes place in the context of chromatin that is an array of nucleosomes. Nucleosome poses a barrier for the gene regulatory factors to access DNA for transcription to occur. Fortunately, eukaryotic cells have evolved mechanisms of nucleosomal disassembly and reassembly for transcription through chromatin. Such nucleosomal alteration in controlling transcription is governed by a heterodimeric chromatin remodeling factor, FACT (facilitates chromatin transcription), which is evolutionarily conserved from yeast to humans. FACT facilitates chromatin disassembly at the promoter and reassembly at the open reading frame. Such chromatin regulatory functions of FACT promote transcription. Likewise, other DNA transacting processes such as DNA replication and repair are also regulated by FACT via modulation of chromatin dynamics. Intriguingly, FACT is found to be upregulated in breast and other cancers with oncogenic potential. Thus, FACT and/or its upstream regulatory pathways/factors can be employed for cancer prognosis and targeted for an effective cancer therapy. Further, FACT is found to be downregulated and/or mutated in various cancers including breast cancer. Here, we describe FACT and its involvement in breast and other cancers with prognostic and targeted therapeutic implications."
362,breast cancer,39586993,Epigenetic Modulations by Microbiome in Breast Cancer.,"Recent studies have identified a critical role of the diverse and dynamic microbiome in modulating various aspects of host physiology and intrinsic processes. However, the altered microbiome has also become a hallmark of cancer, which could influence the tumor microenvironment. Aberrations in epigenetic regulation of tumor suppressors, apoptotic genes, and oncogenes can accentuate breast cancer onset and progression. Interestingly, recent studies have established that the microbiota modulates the epigenetic mechanisms at global and gene-specific levels. While the mechanistic basis is unclear, the cross-talk between the microbiome and epigenetics influences breast cancer trajectory. Here, we review different epigenetic mechanisms of mammalian gene expression and summarize the host-associated microbiota distributed across the human body and their influence on cancer and other disease-related genes. Understanding this complex relationship between epigenetics and the microbiome holds promise for new insights into effective therapeutic strategies for breast cancer patients."
363,breast cancer,39586992,"The Epigenetic Landscape of Breast Cancer, Metabolism, and Obesity.","Obesity is a risk factor for developing breast cancer, and significantly increases mortality rates in patients diagnosed with this disease. Drivers of this unfortunate relationships are multifactorial, with obesity-induced changes in the epigenetic state of breast cancer cells being identified as a critical mechanism that impact survival, metastasis, and therapeutic responses. Recent studies have investigated the epigenetic landscape of breast cancer to elucidate the molecular interplay between the breast tissue epigenome and its cellular microenvironment. This chapter highlights studies that demonstrates the impact of obesity on the epigenome and metabolome of breast cancer cells. Furthermore, we discuss how obesity impacts the efficacy of chemotherapy and epigenetic targeting drugs, including the emergence of drug-resistance clonal populations. Delineating the relationships between the obesity and epigenetic changes in breast cancer cells will help identify therapeutic strategies which could improve survival outcomes in the rapidly growing number of patients with obesity and cancer."
364,breast cancer,39586991,Tumor Microenvironment and Epigenetic Implications in Breast Cancer Progression.,"Breast cancer (BC) poses significant challenges, driven by its diverse nature and intricate dynamics. Epigenetic modifications, such as DNA methylation, histone modifications, and noncoding RNAs, have emerged as key regulators of gene expression and BC metastasis plasticity or therapeutic resistance. Targeting epigenetic regulators and pathways associated with therapeutic resistance holds promise for overcoming treatment obstacles and enhancing treatment efficacy."
365,breast cancer,39586990,MDIG in Breast Cancer Progression and Metastasis.,"Breast cancer is the most diagnosed cancer among women worldwide, and metastasis remains the major cause of breast cancer-related mortality and is associated with poor patient outcomes. Among breast cancers, triple-negative breast cancers have the worst prognosis owing to their highly aggressive and metastasizing attributes and hence have limited therapeutic options. Here, we have presented our research on an environmentally regulated gene named mdig and its role in the pathogenesis of breast cancer and metastasis. Through global proteomics, chromatin immunoprecipitation sequencing, and a mouse model of orthotopic xenograft, our studies established mdig as an anti-metastasis modulator in breast cancer with its influence on the methylation of DNA and histone proteins, thereby regulating the expression of genes implicated in epithelial-mesenchymal transitional, cell motility, and metastasis."
366,breast cancer,39586971,"Impact of CCND1 amplification on the prognosis of hormone receptor-positive, HER2-negative breast cancer patients-correlation of clinical and pathological markers.","The cyclin D1 gene (CCND1) encodes a key cell-cycle regulatory protein. Resistance to endocrine therapy is reportedly observed more often in patients with CCND1-amplified tumors. CCND1 amplification is known to be a driving event in breast cancer, but contradictory findings are reported for its association with prognosis. This study therefore investigated the prognostic value of CCND1 amplification in hormone receptor (HR)-positive breast cancer patients."
367,breast cancer,39586911,Deep Learning-Based DCE-MRI Automatic Segmentation in Predicting Lesion Nature in BI-RADS Category 4.,"To investigate whether automatic segmentation based on DCE-MRI with a deep learning (DL) algorithm enabled advantages over manual segmentation in differentiating BI-RADS 4 breast lesions. A total of 197 patients with suspicious breast lesions from two medical centers were enrolled in this study. Patients treated at the First Hospital of Qinhuangdao between January 2018 and April 2024 were included as the training set (n = 138). Patients treated at Lanzhou University Second Hospital were assigned to an external validation set (n = 59). Areas of suspicious lesions were delineated based on DL automatic segmentation and manual segmentation, and evaluated consistency through the Dice correlation coefficient. Radiomics models were constructed based on DL and manual segmentations to predict the nature of BI-RADS 4 lesions. Meanwhile, the nature of the lesions was evaluated by both a professional radiologist and a non-professional radiologist. Finally, the area under the curve value (AUC) and accuracy (ACC) were used to determine which prediction model was more effective. Sixty-four malignant cases (32.5%) and 133 benign cases (67.5%) were included in this study. The DL-based automatic segmentation model showed high consistency with manual segmentation, achieving a Dice coefficient of 0.84 ± 0.11. The DL-based radiomics model demonstrated superior predictive performance compared to professional radiologists, with an AUC of 0.85 (95% CI 0.79-0.92). The DL model significantly reduced working time and improved efficiency by 83.2% compared to manual segmentation, further demonstrating its feasibility for clinical applications. The DL-based radiomics model for automatic segmentation outperformed professional radiologists in distinguishing between benign and malignant lesions in BI-RADS category 4, thereby helping to avoid unnecessary biopsies. This groundbreaking progress suggests that the DL model is expected to be widely applied in clinical practice in the near future, providing an effective auxiliary tool for the diagnosis and treatment of breast cancer."
368,breast cancer,39586891,Color differences of skin paddles using the free flap for autologous breast reconstruction in Asian patients.,"In this study, we aimed to evaluate color differences of the skin paddle in autologous breast reconstruction performed using the deep inferior epigastric artery perforator (DIEP) flap and the profunda artery perforator (PAP) flap. The primary focus was to compare the color match between the reconstructed breast skin and the donor-site skin, to achieve optimal esthetic results."
369,breast cancer,39586862,Management of Breast Cancer by Skin-Reducing Mastectomy and Immediate Breast Reconstruction by Prepectoral Implant Approach with Polypropylene Mesh for Patients with Large Breasts.,To assess the feasibility and outcomes of immediate breast reconstruction using a dermal sling and polypropylene mesh for fixation after skin-reducing mastectomy with prepectoral prosthesis placement in patients with large breasts who were diagnosed with cancer.
370,breast cancer,39586861,"Pre-Pectoral Tissue Expander and Acellular Dermal Matrix for a Two-Stage Muscle Sparing Breast Reconstruction: Indications, Surgical Technique and Clinical Outcomes with Histological and Ultrasound Follow-Up-A Population-Based Cohort Study.","The aim of the paper is to present a single-center experience with two-stage pre-pectoral breast reconstruction using tissue expander entirely covered by acellular dermal matrix (ADM), reporting surgical indications, technique, clinical and histological outcomes."
371,breast cancer,39586790,LINC01929 Is a Prognostic Biomarker for Multiple Tumours and Promotes Cell Proliferation in Breast Cancer Through the TNF/STAT3 Axis.,"The aim of this study was to investigate whether long intergenic non-coding RNA 1929 (LINC01929), a novel long non-coding RNA, could serve as a prognostic biomarker for various tumours and explore its function. The expression and prognosis of LINC01929 across 33 different tumour types in patients in the Cancer Genome Atlas (TCGA) database were analysed. Also, the correlation between LINC01929 expression, tumour mutational burden (TMB), microsatellite instability (MSI), immune checkpoint status and immune cell infiltration was examined. Moreover, the function of LINC01929 in the breast cancer cell lines was explored via CCK-8, colony formation and cell cycle assays. In addition, the downstream mechanisms of LINC01929 were analysed via transcriptome sequencing, RT-qPCR, and western blotting. Our analysis revealed that LINC01929 was weakly expressed in 3 tumour types and highly expressed in 14 tumour types, and low expression of LINC01929 was correlated with better clinical outcomes in 15 tumour types. Furthermore, LINC01929 expression was correlated significantly with the TMB, MSI, immune checkpoint and immune cell infiltration across multiple tumour types. The knockdown of LINC01929 inhibited cell cycle progression, cell proliferation, and tumorigenesis and downregulated the TNF pathway and STAT3 expression. The treatment with exogenous TNF-α partially reversed the cell cycle progression and proliferation inhibition caused by LINC01929 knockdown, and these effects were accompanied by changes in STAT3 expression. LINC01929 may serve as an effective biomarker affecting the TMB, MSI, immune cell infiltration and immune checkpoint status. Mechanistically, LINC01929 affects cell cycle progression and cell proliferation through the TNF/STAT3 axis. These findings offer valuable insights into the potential applications of LINC01929 in tumour therapy, which may yield novel targets and strategies for the diagnosis and treatment of patients."
372,breast cancer,39586755,Detection of brain metastases from blood using Brain nanoMET sensor: Extracellular vesicles as a dynamic marker for metastatic brain tumors.,"Brain metastases account for a significant number of cancer-related deaths with poor prognosis and limited treatment options. Current diagnostic methods have limitations in resolution, sensitivity, inability to differentiate between primary and metastatic brain tumors, and invasiveness. Liquid biopsy is a promising non-invasive alternative; however, current approaches have shown limited efficacy for diagnosing brain metastases due to biomarker instability and low levels of detectable tumor-specific biomarkers. This study introduces an innovative liquid biopsy technique using extracellular vesicles (EVs) as a biomarker for brain metastases, employing the Brain nanoMET sensor. The sensor was fabricated through an ultrashort femtosecond laser ablation process and provides excellent surface-enhanced Raman Scattering functionality. We developed an in vitro model of metastatic tumors to understand the tumor microenvironment and secretomes influencing brain metastases from breast and lung cancers. Molecular profiling of EVs derived from brain-seeking metastatic tumors revealed unique, brain-specific signatures, which were also validated in the peripheral circulation of brain metastasis patients. Compared to primary brain tumor EVs, we also observed an upregulation of PD-L1 marker in the metastatic EVs. A machine learning model trained on these EV molecular profiles achieved 97% sensitivity in differentiating metastatic brain cancer from primary brain cancer, with 94% accuracy in predicting the primary tissue of origin for breast metastasis and 100% accuracy for lung metastasis. The results from this pilot validation suggest that this technique holds significant potential for improving metastasis diagnosis and targeted treatment strategies for brain metastases, addressing a critical unmet need in neuro-oncology."
373,breast cancer,39586513,"Effective tailoring of cefepime into bilosomes: A promising nanoplatform for enhancing oral absorption, extending half-life, and evaluating biocompatibility, antibacterial, anti-biofilm, anti-breast cancer activity, ex-vivo, and in-vivo studies.","The clinical implication of cefepime HCl (CEF) is compromised owing to restricted oral bioavailability and harmful adverse effects without any authorized oral formulation available. The present investigation provides an innovative sustained-release oral drug delivery strategy that tackles the challenges of limited oral bioavailability and prolongs the half-life of CEF. Accordingly, CEF was loaded into a bilosome, a liposome or noisome-based vesicle employing bile salt as a permeation enhancer. Despite its hydrophilic nature, the drug was effectively loaded into bilosomes. Nine various formulas were fabricated by a reverse phase evaporation method. The resulting vesicles increased the encapsulation efficiency (EE %) from 39.31 ± 0.03 % to 63.09 ± 0.01 %, drug loading capacity (DLC %) from 6.99 ± 0.25 to 42.91 ± 0.11 %, the particle size (PS) from 264 ± 13.52 nm to 405.40 ± 8.91 nm, and the polydispersity index (PDI) values ranged from 0.243 ± 0.040 to 0.430 ± 0.050. The zeta potential (ZP) changed from - 35.67 ± 3.73 mV to - 62.21 ± 2.21 mV. Further, the release profile exhibited dual release pattern within 24 h, with the percentage of release (CR %) expanding from 42 ± 0.13 % to 69.16 ± 0.09 %. The selected formula was found to be B3 with EE % = 56.61 ± 0.02 %, PS = 264 ± 13.52 nm, ZP = - 62.21 ± 2.21 mV, PDI = 0.430 ± 0.050, CR % = 52.94 ± 0.06 %, and IC50 of 3.4 ± 0.40 µg/ml against MCF-7 cells with scattered spherical non-agglomerated vesicles. Additionally, it exhibited higher anti-MRSA biofilm, relative bioavailability (5.1 fold), and antimicrobial capacity against P. aeruginosa, E. coli, B. subtilis, and S. aureus compared to pure CEF. Our data demonstrate that bilosome is a powerful nanocarrier for oral delivery of cefepime, boosting its biological impacts and pharmacokinetic profile."
374,breast cancer,39586511,Heme oxygenase 1 inhibitor discovery and formulation into nanostructured lipid carriers as potent and selective treatment against triple negative metastatic breast cancer.,"Heme oxygenase-1 (HO-1) has been identified as a potential new target in anticancer therapy, being overexpressed in different tumors and crucial for cell proliferation. Advances in the development of specific HO-1 inhibitors should support the understanding of controlling HO-1 activity as antitumoral strategies, opening the path for future therapeutic applications. In the present study, small series of new HO-1 inhibitors were synthesized by joining a butylimidazolic pharmacophore together with a hydrophobic moiety spaced by a 2-oxybenzamide central linker. The most active and selective HO-1 inhibitor, VP 21-04, 2-(4-(1H-imidazol-1-yl)butoxy)-N-benzyl-5-iodobenzamide (7b) was identified. This ligand showed strong cytotoxic activity against melanoma and breast cancer cell lines. Encapsulation of VP 21-04 in nanostructured lipid carriers (NLC 21-04) was performed to exploit its therapeutic potential by passive-targeting delivery and ameliorating water-solubility and toxicity. Interestingly, NLC 21-04 showed a marked antiproliferative effect in both cancer cell lines, and an improved safety profile with a wider therapeutic window when compared to the free drug. Finally, NLC 21-04 showed marked reduction of tumor growth while maintaining safety in ovo in a tumor model, highlighting the therapeutical potential of the developed nanoparticles against triple negative metastatic breast cancer."
375,breast cancer,39586491,Breakthrough in RAS targeting with pan-RAS(ON) inhibitors RMC-7977 and RMC-6236.,"The multi-selective tri-complex RAS(ON) inhibitors RMC-7977 and RMC-6236 signal new avenues for RAS targeting. This systematic review aims to comprehensively present the available preclinical and early clinical data on these agents. We screened Medline, Scopus, the ESMO and ASCO conference sites and ClinicalTrials.gov for related studies and found four published preclinical studies and one clinical trial. In these reports, RMC-7977 and RMC-6236 effectively drove tumor suppression, especially in non-small cell lung cancer and pancreatic ductal adenocarcinoma, and minimal effects in healthy tissue were observed. MYC amplification was reported to be a main contributor to the development of resistance. Six trials are currently ongoing, including one randomized trial, and promising results are expected from combination with other agents, such as immune-checkpoint blockers."
376,breast cancer,39586381,Cold atmospheric plasma restores skewed macrophage polarization in triple negative breast cancers via enhancing KAT6A acetylation.,"Breast cancer is the most common cancer diagnosed and the second leading cause of death of cancer among women in the world, due to inappropriate diagnosis and choice of therapeutic approach. The molecular profiles of breast cancers may switch among subtypes during treatments, leading to a phenotype such as triple negative breast cancers (TNBCs) that is more difficult to treat. Cold atmospheric plasma (CAP) has been demonstrated by many studies on its efficacy in arresting the malignancies of multiple cancer types including TNBCs that lack surface receptor expression and are thus the most difficult to treat among breast cancers. By analyzing the genetic testing reports of a breast cancer clinical case misdiagnosed with BRCA1 mutation, we characterized the importance of KAT6A in driving disease progression of this patient. Through exploring genes differentially regulated under physical interactions between KAT6A and SMAD3, we proposed the KAT6A/SMAD3/IL6/CD163 molecular axis capable of driving macrophage M2 polarization in the immune microenvironment of breast cancers. Through examining the expression landscapes of KAT6A at both transcriptional and translational levels, we proposed a possible role of KAT6A acetylation in reducing its ability in acetylating SMAD3 and subsequent oncogenic roles. Through analyzing the whole transcriptome and acetylome of TNBC cells in response to CAP treatment, we predicted the efficacy of CAP in resolving TNBCs via increasing KAT6A acetylation, which were validated both in vitro and in vivo. Our study, for the first time, presented the role of CAP in re-polarizing macrophages from the M2 to M1 state in the microenvironment of breast cancers via elevating KAT6A acetylation, and warranted careful interpretation of patients' genetic testing reports by clinicians for the sake of minimizing mortalities due to inappropriate choice of therapeutic modalities."
377,breast cancer,39586283,Concomitant Use of Proton Pump Inhibitors and CDK4/6 inhibitors in Metastatic Hormone-Positive Breast Cancer: A Real World Cohort Study.,Conflicting evidence exists regarding the concurrent use of cyclin-dependent kinase (CDK) 4/6 inhibitors and proton pump inhibitors (PPIs) in the treatment of breast cancer. This study aimed to investigate whether PPI use interferes with the efficacy of CDK4/6 inhibitors.
378,breast cancer,39586227,IoT based healthcare system using fractional dung beetle optimization enabled deep learning for breast cancer classification.,"Breast cancer classification plays a crucial role in healthcare, especially in the diagnosis and monitoring of patients. Traditional methods for classifying breast cancer based on histopathological images often suffer from limited accuracy, which can hinder early detection and treatment. Hence, this paper devises a novel Internet of Things (IoT) based healthcare system using SqueezeNet_Fractional Dung Beetle Optimization (Squeeze_FDBO) for breast cancer detection. Initially, IoT network is simulated, and routing of the histopathological images to the Base Station (BS) is established utilizing FDBO, which is obtained by combining Dung Beetle Optimizer (DBO), and the Fractional Calculus (FC). At BS, breast cancer classification is done, where input is first processed by a bilateral filter. Then, blood cell segmentation is effectuated using LadderNet, and then, feature extraction is performed. Finally, the multigrade classification of breast cancer is executed utilizing SqueezeNet tuned by FDBO. The efficiency of Squeeze_FDBO is validated using various performance measures, and it is found to record an accuracy of 0.919, sensitivity of 0.913, specificity of 0.923, Negative Predictive Value (NPV) of 0.920, and Positive Predictive Value (PPV) of 0.908, and a better routing performance with energy of 0.405 J, distance of 6.901 m, and delay of 0.650mS."
379,breast cancer,39586211,Nanomotors activating both cGAS-STING pathway and immune checkpoint blockade for tumor therapy and bioimaging.,"Cellular innate immune response is closely related to cGAS-STING pathway and PD-1/PD-L1 immune checkpoint blockade. The lack of tissue penetration of STING agonists and nanomedicines in conventional approaches reduces their immunotherapeutic efficacy. At the same time, because the cGAS-STING signaling pathway is silent in many breast cancer cells, it cannot play its role. To address these challenges, here, we developed a silica nanomotor based on bubble propulsion. Its hollow structure was packed with the photosensitizer Ce6 molecule. Under 808 nm laser irradiation, Ce6 produced "
380,breast cancer,39586077,Experiences of a Digital Behavior Change Intervention to Prevent Weight Gain and Promote Risk-Reducing Health Behaviors for Women Aged 18 to 35 Years at Increased Risk of Breast Cancer: Qualitative Interview Study.,"Breast cancer is the most common form of cancer in women. Adult weight gain and modifiable health behaviors, including smoking, alcohol intake, and lack of physical activity, are well-known risk factors. Most weight gain in women occurs between the ages of 18 and 35 years. Digital interventions have the potential to address logistical challenges that arise in reaching women in this age range. We designed a digital intervention targeting weight gain prevention and other modifiable health behaviors for young women at increased risk of breast cancer. Women aged 18 to 35 years were recruited to this single-arm intervention study over 2 months to test the acceptability and usability of the intervention, which comprised a group welcome event held via videoconferencing, app, and private Facebook group."
381,breast cancer,39585897,GWAS and 3D chromatin mapping identifies multicancer risk genes associated with hormone-dependent cancers.,"Hormone-dependent cancers (HDCs) share several risk factors, suggesting a common aetiology. Using data from genome-wide association studies, we showed spatial clustering of risk variants across four HDCs (breast, endometrial, ovarian and prostate cancers), contrasting with genetically uncorrelated traits. We identified 44 multi-HDC risk regions across the genome, defined as overlapping risk regions for at least two HDCs: two regions contained risk variants for all four HDCs, 13 for three HDCs and 28 for two HDCs. Integrating GWAS data, epigenomic profiling and promoter capture HiC maps from diverse cell line models, we annotated 53 candidate risk genes at 22 multi-HDC risk regions. These targets were enriched for established genes from the COSMIC Cancer Gene Census, but many had no previously reported pleiotropic roles. Additionally, we pinpointed lncRNAs as potential HDC targets and identified risk alleles in several regions that altered transcription factors motifs, suggesting regulatory mechanisms. Known drug targets were over-represented among the candidate multi-HDC risk genes, implying that some may serve as targets for therapeutic development or facilitate the repurposing of existing treatments for HDC. Our approach provides a framework for identifying common target genes driving complex traits and enhances understanding of HDC susceptibility."
382,breast cancer,39585895,Discovery of ERD-12310A as an Exceptionally Potent and Orally Efficacious PROTAC Degrader of Estrogen Receptor α (ERα).,"Inhibition of estrogen receptor alpha (ERα) signaling is an established therapeutic approach for the treatment of ER-positive (ER+) breast cancers, but new therapeutic strategies are urgently needed to overcome clinical resistance. In the present study, we describe the discovery and extensive evaluation of ERD-12310A as an exceptionally potent and orally efficacious PROTAC degrader of ERα. ERD-12310A achieved a DC"
383,breast cancer,39585882,Exploring bacterial key genes and therapeutic agents for breast cancer among the Ghanaian female population: Insights from In Silico analyses.,"Breast cancer (BC) is yet a significant global health challenge across various populations including Ghana, though several studies on host-genome associated with BC have been investigated molecular mechanisms of BC development and progression, and candidate therapeutic agents. However, a little attention has been given on microbial genome in this regard, although alterations in microbiota and epigenetic modifications are recognized as substantial risk factors for BC. This study focused on identifying bacterial key genes (bKGs) associated with BC infections in the Ghanaian population and exploring potential drug molecules by targeting these bKGs through in silico analyses. At first, 16S rRNA bacterial sequence data were downloaded from NCBI database comprising 520 samples from BC patients and 442 from healthy controls. Analysis of 16S rRNA-Seq data showed significant differences in bacterial abundance between BC and healthy groups and identified 26 differential genera with the threshold values at |log2FC|>2.0 and p-value≤0.05. It was observed that two genera Prevotella and Anaerovibria are significantly upregulated in BC patients and others are downregulated. Functional analysis based on all differential genera identified 19 MetaCyc signaling pathways, twelve of which were significantly enriched in BC patients by containing 165 genes Top-ranked 10 genes mdh, pykF, gapA, zwf, pgi, tpiA, pgk, pfkA, ppsA, and pykA were identified as BC-causing bacterial key genes (bKGs) through protein-protein interaction network analysis. Subsequently, the bKG-guided top ranked 10 drug molecules Digitoxin, Digoxin, Ledipasvir, Suramin, Ergotamine, Venetoclax, Nilotinib, Conivaptan, Dihydroergotamine, and Elbasvir were identified using molecular docking analysis. The stability of top-ranked three drug-target complexes (Digitoxin-pykA, Digoxin-mdh, and Ledipasvir-pgi) were confirmed through the molecular dynamics simulation studies. Therefore, these findings might be useful resources to the wet-lab researchers for further experimental validation on bacterial therapies against BC."
384,breast cancer,39585879,Development and feasibility of an mHealth intervention for psychoeducational support of Nigerian women diagnosed with breast cancer undergoing chemotherapy: A pilot randomized controlled trial.,"Breast cancer (BC) remains a significant health burden globally, with high incidence and mortality rates, particularly in Nigeria. Chemotherapy, a common treatment modality for BC, often leads to various physical and psychological side effects, impacting patients' quality of life. Despite the growing use of mobile health (mHealth) interventions to provide psychoeducational support, there is a paucity of evidence regarding their feasibility and acceptability among Nigerian women with BC."
385,breast cancer,39585774,Calcium Channel Blocker Lacidipine Promotes Antitumor Immunity by Reprogramming Tryptophan Metabolism.,"Dysfunction of calcium channels is involved in the development and progression of some cancers. However, it remains unclear the role of calcium channel inhibitors in tumor immunomodulation. Here, calcium channel blocker lacidipine is identified to potently inhibit the enzymatic activity and expression of indoleamine 2,3-dioxygenase 1 (IDO1), a rate-limiting enzyme in tryptophan metabolism. Lacidipine activates effector T cells and incapacitates regulatory T cells (Tregs) to augment the anti-tumor effect of chemotherapeutic agents in breast cancer by converting immunologically ""cold"" into ""hot"" tumors. Mechanistically, lacidipine targets calcium channels (Ca"
386,breast cancer,39585772,"Skeptical reactions to breast cancer screening benefits and harms: Antecedents, consequences, and implications for screening communication.","When people receive information about the benefits and harms of mammography screening, they do not always accept it at face value and instead express skepticism. The purpose of this research was to identify the psychological drivers of this skepticism. Two theory-driven hypotheses were considered: One hypothesis proposes that skeptical reactions reflect a psychological defense against information that is emotionally aversive. Another proposes that skeptical reactions reflect a normative probabilistic inference that information that conflicts with prior beliefs is unlikely to be true. This work also identified the potential consequences of skepticism for people's screening preferences."
387,breast cancer,39585672,Neuroendocrine Neoplasms of the Breast: Current Insights and Future Directions.,"The breast neuroendocrine neoplasms (NENs) represent a heterogeneous group of tumors and account for less than 1% of all NENs. The 5th edition of the WHO Classification of Breast Tumors in 2019 introduced a more stringent definition for breast NENs including neuroendocrine tumors (NETs) (G1, G2) and neuroendocrine carcinomas (NECs) (small cell carcinoma, large cell neuroendocrine carcinoma). While the diagnostic criteria and treatment of breast NENs still have some unsolved issues."
388,breast cancer,39585586,"""When Less is More"": Paradigm Shifts in Radiation Treatment for Early-Stage Breast Cancer.","Recent advancements in the treatment of early-stage breast cancer have significantly shifted the radiotherapy landscape. Traditionally, the standard of care included lumpectomy followed by endocrine therapy and 3-5 weeks of adjuvant radiation targeting the entire unilateral breast. This review summaries modern trials, emphasizing data reported since 2019 that have changed radiation treatment paradigms. Ultra-hypofractionated treatment regimens have enabled radiation oncologists to deliver the total radiation dose in as few as 5 treatments over 1 week for select patients. Partial breast irradiation, treating only the breast tissue nearest to the lumpectomy cavity, has also emerged as an effective and well-tolerated treatment. Furthermore, a growing body of evidence supports the safety of omitting radiation completely for certain older adults with low-risk disease. Ongoing research in areas such as precision cancer care, treatment de-escalation, and toxicity prevention and management reflects a broader shift toward shared decision-making in medicine and individually tailored treatment paradigms. As research progresses, treatment options will continue to evolve. Advances in radiation oncology will give the oncology team a growing array of tools to custom treatment plans to individual patient risks and toxicity concerns. Knowledge of radiation advances should be used to facilitate shared decisions with patients about the balance of treatment efficacy, toxicity, and quality of life, with the ultimate goal of promoting high-quality, personalized, and patient-centered cancer care."
389,breast cancer,39585534,Telomerase inhibition in breast cancer and breast cancer stem cells: a brief review.,"Breast cancer is a major health problem, accounting for one third of all cancers in women. There is no definitive treatment for breast cancer and its incidence is increasing worldwide every year. Furthermore, breast cancer stem cells cause resistance to radiation and chemotherapy. Telomerase is an enzyme that protects telomeres and is activated in 90% of cancer cells, and telomerase activation is a hallmark of cancer. In this review, we examine telomerase activation in breast cancer and breast cancer stem cells and the therapeutic effects of telomerase inhibition in these cells. In this review, we aim to highlight the importance and impact of telomerase inhibition in the treatment of breast cancer and the lack of studies specifically in breast cancer stem cells."
390,breast cancer,39585533,Cell-cell interactions mediating primary and metastatic breast cancer dormancy.,"Breast cancer remains one of the leading causes of death in women around the world. A majority of deaths from breast cancer occur due to cancer cells colonizing distant organ sites. When colonizing these distant organ sites, breast cancer cells have been known to enter into a state of dormancy for extended periods of time. However, the mechanisms that promote dormancy as well as dormant-to-proliferative switch are not fully understood. The tumor microenvironment plays a key role in mediating cancer cell phenotype including regulation of the dormant state. In this review, we highlight cell-cell interactions in the tumor microenvironment mediating breast cancer dormancy at the primary and metastatic sites. Specifically, we describe how immune cells from the lymphoid lineage, tumor-associated myeloid lineage cells, and stromal cells of non-hematopoietic origin as well as tissue resident stromal cells impact dormancy vs. proliferation in breast cancer cells as well as the associated mechanisms. In addition, we highlight the importance of developing model systems and the associated considerations that will be critical in unraveling the mechanisms that promote primary and metastatic breast cancer dormancy mediated via cell-cell interactions."
391,breast cancer,39585455,"The role of mir-7-5p in cancer: function, prognosis, diagnosis, and therapeutic implications.","One of the important and conserved microRNAs (miRNAs), miR-7-5p, is involved in several pathological mechanisms, including cell proliferation, apoptosis, migration, and metastasis. Dysregulation of this miRNA's expression is correlated with multiple diseases, especially cancer. Its role as a tumor suppressor has been demonstrated in various types of cancer, such as colorectal cancer, lung cancer, bladder cancer, breast cancer, and glioblastoma. Furthermore, several studies have highlighted the prognostic and diagnostic value of this miRNA, which could be valuable for the diagnosis and treatment of certain disorders. We present an overview of the latest findings regarding miR-7-5p's role in the development of cancer, its action mechanisms, and expression, based on in vivo, in vitro, and human research. Additionally, we discuss the function of miR-7-5p as a prognostic biomarker in cancer and explore its potential as a therapeutic target."
392,breast cancer,39585439,"15th Annual ENBDC Meeting: How do Cellular Potency, Microenvironment and Natural Rhythms Influence Mammary Gland Biology and Breast Cancer?","Following previous editions, the fifteenth annual workshop of the European Network for Breast Development and Cancer (ENBDC) on Methods in Mammary Gland Biology and Breast Cancer was held from the 2nd to the 4th of May in Weggis, Switzerland. Over the course of this meeting, participants followed and discussed presentations from a roster of internationally renowned invited speakers and selected abstracts, complemented with two poster sessions covering exciting unpublished results. The sessions covered projects on normal mammary gland development, breast cancer evolution and metastasis, as well as epigenetic and metabolic regulation of breast cancer. As last year, early career researchers (ECR) hosted a pre-workshop day, when a stage was provided to allow PhD students and postdocs to showcase their projects and results, and when they had ample time for discussions on experimental settings and career planning, while interacting with several invited guests."
393,breast cancer,39585411,Thyroid avoidance in treatment planning for breast cancer patients irradiated to the supraclavicular nodes.,"Hypothyroidism affects up to 21% of women with breast cancer after supraclavicular node irradiation. The PENTEC (pediatric normal tissue effects in the clinic) initiative highlighted the need to minimize the thyroid dose, albeit without giving a specific constraint. This study aimed to define a reasonable target thyroid mean dose (D"
394,breast cancer,39585341,Anti-tumor activity and biomarker analysis for TROP2-antibody drug conjugate Datopotamab deruxtecan in patient-derived breast cancer xenograft models.,"Datopotamab deruxtecan (Dato-DXd), is a humanized anti-TROP2 IgG1 monoclonal antibody linked to a potent topoisomerase I inhibitor payload (DXd). Dato-DXd has already shown antitumor activity in breast cancer; however, the determinants of response, including the importance of TROP2 expression, remain unclear. We tested the activity of Dato-DXd in a panel of breast cancer patient-derived xenografts (BCXs) varying in TROP2 expression."
395,breast cancer,39585318,"Childhood, adolescent and young adulthood cancer risk in BRCA1 or BRCA2 pathogenic variant carriers.","Whether carriers of BRCA1 or BRCA2 (BRCA1/2) pathogenic variants (PVs) have increased risks of childhood, adolescent, and young adult (CAYA) cancers is controversial. We aimed to evaluate this risk and to inform clinical care of young BRCA1/2 PV carriers and genetic testing for CAYA cancer patients."
396,breast cancer,39585253,COMPARISON OF POSTOPERATIVE PAIN WITH AND WITHOUT PECTORAL BLOCK IN PATIENTS UNDERGOING MODIFIED RADICAL MASTECTOMY.,"Modified Radical Mastectomy is associated with significant acute postoperative pain. If this pain is not managed properly most patients will develop chronic post-mastectomy pain, which reduces quality of life. Pectoralis (PECS) block is effective in reducing pain and the consumption of analgesia in the post-operative period. The objective was to compare mean post-operative pain with or without pectoral (PECS) block in females undergoing modified radical mastectomy under general anaesthesia."
397,breast cancer,39584935,Visualization and Quantification of Single-Base m6A Methylation.,"N 6-methyladenosine (m6A) has emerged as the most prevalent form of RNA modification found across various RNA classes. The detection and quantification of m6A RNA modifications under various physiological conditions are crucial for elucidating disease mechanisms and identifying potential therapeutic targets. However, visualizing intracellular m6A modifications at single-nucleotide resolution remains a significant challenge. Existing methods based on high-throughput sequencing or in vitro assays are not suitable for in situ m6A RNA imaging. In this work, we introduce the TadA8.20-assisted N6-methyladenosine RNA imaging at single-nucleotide resolution (TARS) method for precise visualization and quantification of both A and m6A forms at specific RNA sites within single cells. Validation studies using TARS on MALAT1 lncRNA in HeLa cells and CCND1 mRNA in breast cancer cell lines demonstrated its high specificity and efficiency in mapping and quantifying m6A modifications at single-nucleotide resolution. TARS represents a novel tool that advances m6A RNA modification research by offering accurate and detailed insights into m6A modifications at the single-nucleotide level."
398,breast cancer,39584836,Variation in human gut microbiota impacts tamoxifen pharmacokinetics.,"Tamoxifen is the most prescribed drug used to prevent breast cancer recurrence, but patients show variable responses to tamoxifen. Such differential inter-individual response has a significant socioeconomic impact as one in eight women will develop breast cancer and nearly half a million people in the United States are treated with tamoxifen annually. Tamoxifen is orally delivered and must be activated by metabolizing enzymes in the liver; however, clinical studies show that neither genotype nor hepatic metabolic enzymes are sufficient to predict why some patients have sub-therapeutic levels of the drug. Here, using gnotobiotic- and antibiotics-treated mice, we show that tamoxifen pharmacokinetics are heavily influenced by gut bacteria and prolonged exposure to tamoxifen. Interestingly, 16S rRNA gene sequencing shows tamoxifen does not affect overall microbiota composition and abundance. Metabolomics, however, reveals differential metabolic profiles across the microbiomes of different donors cultured with tamoxifen, suggesting an enzymatic diversity within the gut microbiome that influences response to tamoxifen. Consistent with this notion, we found that β-glucuronidase (GUS) enzymes vary in their hydrolysis activity of glucuronidated tamoxifen metabolites across the gut microbiomes of people. Together, these findings highlight the importance of the gut microbiome in tamoxifen's pharmacokinetics.IMPORTANCEOne in eight women will develop breast cancer in their lifetime, and tamoxifen is used to suppress breast cancer recurrence, but nearly 50% of patients are not effectively treated with this drug. Given that tamoxifen is orally administered and, thus, reaches the intestine, this variable patient response to the drug is likely related to the gut microbiota composed of trillions of bacteria, which are remarkably different among individuals. This study aims to understand the impact of the gut microbiome on tamoxifen absorption, metabolism, and recycling. The significance of our research is in defining the role that gut microbes play in tamoxifen pharmacokinetics, thus paving the way for more tailored and effective therapeutic interventions in the prevention of breast cancer recurrence."
399,breast cancer,39584761,Clinicopathological factors affecting response and survival in stage III breast cancer patients undergoing a dose-dense neoadjuvant regimen.,Identifying predictors of pathological complete response (pCR) and long-term outcomes after neoadjuvant treatment for breast cancer is needed to individualize treatment and patient monitoring. This study aimed to investigate clinicopathological factors affecting pCR and long-term outcomes in stage III breast cancer patients receiving a dose-dense neoadjuvant regimen.
400,breast cancer,39584650,Proposal for Managing Cancer-Related Insomnia: A Systematic Literature Review of Associated Factors and a Narrative Review of Treatment.,"Insomnia is common in patients with cancer. It has a multifactorial etiology that may include the disease process, adverse effects of anticancer therapies, and/or an association with other comorbidities. The purpose of this review was to identify risk factors for insomnia and suggest optimal management strategies."
401,breast cancer,39584634,[Epidemio-Clinical And Therapeutic Aspects Of Gigantomastia At Point G University Hospital].,"Gigantomastia is a rare benign mastopathy of unknown aetiology. It usually occurs in women during puberty or during pregnancy. It is characterized by excessive breast growth, which is psychologically and physically disabling. It is a pathology little studied because of its rarity. In order to describe the epidemiological, clinical, diagnostic and therapeutic aspects, we report the case of four young women. The study was longitudinal over a period of 3 months. We collected data for 6 years from October 1, 2016, to October 31, 2021, at the surgery department B of the ""Centre Hospitalier Universitaire du Point G"". All patients who consulted for gigantomastia were included. At the end of our study, we found three cases of juvenile gigantomastia and one case of prepubertal gigantomastia. The couple mammography ultrasound performed in two patients, adenofibroma was associated with breast hypertrophy in one patient. The treatment was essentially surgical in our study. Reduction mammoplasty according to the technique of Mc Kissock and modified Mc Kissock was used. We did not note any complication such as nipple-areolar necrosis. All our patients were satisfied with the result."
402,breast cancer,39584633,"[Breast Cancer: Evaluation Of Women's Knowledge In A Second Level Hospital In Bamako, Mali].",Breast cancer is the leading cancer in women worldwide. A better understanding of this pathology by women can contribute to significantly reducing its morbidity and mortality.
403,breast cancer,39584632,"[Breast Cancer In Women: Prognostic Factors And Survival In The General Surgery Department At The Gabriel Touré University Hospital, Bamako].",The aim of this work was to study the prognostic factors of breast cancer and their correlation with survival in women in the General Surgery Department of the Gabriel Touré CHU in Bamako.
404,breast cancer,39584631,[Breast Cancer Survival In Women Teaching Hospital Mother And Child «Luxembourg» Bamako].,Breast cancer is one of the main causes of morbidity and mortality in Africa and Mali and its prognosis remains serious with very low survival. We initiated this study to determine the overall and specific survival rate by treatment type.
405,breast cancer,39584630,[Reproductive Risk Factors For Breast Cancer: A Case-Control Study].,Breast cancer is the leading cancer in Mali. The objective of this study was to evaluate the risk factors of breast cancer associated with reproduction.
406,breast cancer,39584629,"[Comparative Profiles Of Breast Cancers According To Tumor Type At The Gabriel Touré University Hospital, Bamako - Mali, Between 2018 And 2022].","Few studies have been conducted on breast cancer despite its high burden in our context. Therefore, this study aimed to: (1) specify the sociodemographic and clinical characteristics of breast cancer; and (2) determine the factors associated with breast cancer survival at Gabriel Touré University Hospital (CHU)."
407,breast cancer,39584628,"[Anatomy of the axillary fossa: muscular arch of the latissimus dorsi, a trap for axillary curage and breast reconstruction].","During the dissection of 11 stiffs, we observed the presence of an accessory muscle in the axillary fossa, known as the dorsalis major muscle arch or axillary Carl Langer muscle. This is the main anatomical variation in the walls of the axillary region. This case was reported because of the low frequency of this variation in the axillary region, and the vital importance of incorporating the possible presence of these notions into axillary curage techniques, which may find themselves modified intraoperatively. Ignorance of the dorsalis major muscle arch may be the cause of intra- and postoperative complications during axillary curage or breast reconstruction using a dorsalis major flap."
408,breast cancer,39584627,[Vitamin D Deficiency In Advanced Breast Cancer Risk In Mali].,The aim of this study was to determine the association between vitamin D deficiency and advanced BC in a Malian women population.
409,breast cancer,39584626,[Histo-Molecular Profiles Of Male Breast Cancers In Mali].,the occurrence of breast cancer in men is an indication for genetic counseling and must be systematically sought. The objective of this work was to describe the histopathological and molecular aspects of human breast cancer.
410,breast cancer,39584625,[Evaluation Of The Quality Of Life After Mastectomy For Breast Cancer At The Gabriel Touré University Hospital].,Oncology therapies have repercussions on the quality of life of patients. This quality of life is a cardinal element in the care pathway of patients. We initiated this work to assess the quality of life after mastectomy.
411,breast cancer,39584623,[Breast Cancer With Synchronous Metastases At The Gabriel Toure University Hospital: Frequency And Prognosis].,"Breast cancer is a public health issue worldwide. One of the main causes of death due to this disease is metastasis, which is understudied in our context. Thus, the objectives of this work were to: (1) estimate the frequency of synchronous metastatic breast cancer; (2) determine the overall survival rate; and (3) identify the main factors associated with metastatic breast cancer death in Malian women."
412,breast cancer,39584622,"[Inflammatory Breast Cancers: Epidemiological Aspects At The Gabriel Touré University Hospital In Bamako, Mali].","Inflammatory breast cancer (IBC) is very rare worldwide. The objectives of the present study were to determine the frequency, to describe the socio-demographic and clinical characteristics according to the type of CIS (primary and secondary), and to establish the prognosis."
413,breast cancer,39584607,[Clinical And Therapeutic Aspects Of Breast Fibroadenoma At The Gabriel Toure University Hospital].,Fibroadenomas are the most common benign breast disorders. The aim of this study was to identify the clinical and therapeutic aspects of fibroadenoma in the obstetric gynecology department and General Surgery of Teaching hospital Gabriel TOURE in Bamako Mali.
414,breast cancer,39584603,RETRACTION: Circular Forms of Dedicator of Cytokinesis 1 Promotes Breast Cancer Progression by Derepressing Never in Mitosis Related Kinase 2 via Sponging miR-128-3p.,"Z. Ni, W. Liu, G. Pan, A. Mao, J. Liu, Q. Zhang, J. Li, L. Liu, and H. Li, ""Circular Forms of Dedicator of Cytokinesis 1 Promotes Breast Cancer Progression by Derepressing Never in Mitosis Related Kinase 2 via Sponging miR-128-3p,"" Environmental Toxicology 38, no. 7 (2023): 1712-1722, https://doi.org/10.1002/tox.23799. The above article, published online on 11 April 2023, in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the journal Editor-in-Chief, Paul B. Tchounwou; and Wiley Periodicals LLC. Following an investigation by the publisher, the parties have concluded that this article was accepted solely on the basis of a compromised peer review process. Therefore, the article must be retracted."
415,breast cancer,39584577,RETRACTION: DPM2 Serve as Novel Oncogene and Prognostic Marker Transactivated by ESR1 in Breast Cancer.,"J. Lu, Y. Feng, Y. Zhou, Z. Xiao, Z. Yang, J. Li, H. Cai, and J. Wang, ""DPM2 Serve as Novel Oncogene and Prognostic Marker Transactivated by ESR1 in Breast Cancer,"" Environmental Toxicology 39, no. 3 (2024): 1737-1746, https://doi.org/10.1002/tox.24059. The above article, published online on 05 December 2023, in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the journal Editor-in-Chief, Paul B. Tchounwou; and Wiley Periodicals LLC. Following an investigation by the publisher, the parties have concluded that this article was accepted solely on the basis of a compromised peer review process. Therefore, the article must be retracted. The author Jie Wang disagrees with this decision. The other authors did not respond."
416,breast cancer,39584570,Health-Related Quality of Life in Women With Metastatic Breast Cancer: An Integrative Review.,To examine current evidence on health-related quality of life and its associated factors in women with metastatic breast cancer over the past 10 years.
417,breast cancer,39584526,"Profiles of Fatigue and Psychological Symptoms in Long-Term Childhood, Adolescent, and Young Adult Cancer Survivors-The NOR-CAYACS Study.","Long-term childhood, adolescent, and young adult cancer survivors (CAYACS) are at risk of fatigue and psychological problems. However, their interactions remain largely unexplored. Understanding how they cluster can inform treatment and person-centered follow-up care. We aimed to identify and describe profiles of co-occurring fatigue and psychological symptoms and investigate their associations with health-related quality of life (HRQOL) in CAYACS."
418,breast cancer,39584497,"Self-assembly, cytocompatibility, and interactions of desmopressin with sodium polystyrene sulfonate.","Peptide-polymer systems hold strong potential for applications in nanotherapeutics. Desmopressin, a synthetic analogue of the antidiuretic hormone arginine vasopressin, may serve as a valuable case of study in this context since it is a first-line treatment for disorders affecting water homeostasis, including diabetes insipidus. It also has an established use as a hemostatic agent in von Willebrand disease, and recently, its repurposing has been suggested as a neoadjuvant in the treatment of certain types of cancer. Despite its well-documented clinical uses, studies on the supramolecular organization of desmopressin and its association with polymers remain scarce, limiting the therapeutic benefits of these nanostructured arrays. Here, we investigate the self-assembly of desmopressin and its association with sodium polystyrene sulphonate (NaPSS), a potassium-binding polymer used to treat hyperkalemia. Using structural techniques such as small-angle X-ray scattering (SAXS), cryogenic transmission electron microscopy (cryo-TEM), and atomic force microscopy combined with infrared nanospectroscopy (AFM-IR), we identified that desmopressin associates with NaPSS to form hybrid fibrillar nanoassemblies characterized by β-turn enriched domains and the appearance of β-sheet content. "
419,breast cancer,39584445,Isolation and biomimetic synthesis of acylphloroglucinol meroterpenoids as anti-breast cancer agents from ,"Two new acylphloroglucinol-nerolidol meroterpenoids (APNMs) [(±)-1 and (±)-2], with a skeleton of mixed sesquiterpene and dimeric acylphloroglucinol biosynthetic origin, were isolated from the medicinal pteridophyte "
420,breast cancer,39584424,Disparities in Breast Cancer Treatment and Reconstruction Among Native Hawaiian and Pacific Islander Women: Systematic Review and Meta-Analysis.,"Native Hawaiian and Pacific Islander (NHPI) women experience significant disparities in breast cancer treatment and outcomes, including lower rates of postmastectomy reconstruction, higher refusal rates of radiation therapy, and delays in surgical care. These disparities contribute to poorer survival and increased complications compared to other racial/ethnic groups. This systematic review and meta-analysis aim to quantify these disparities and assess their impact on breast cancer outcomes in NHPI women."
421,breast cancer,39584339,[Construction of a stable 4T1 cell line expressing ,To investigate the mechanism of the major capsid protein VP5 (encoded by the 
422,breast cancer,39584292,"Neurologic dance training and home exercise improve motor-cognitive dual-task function similarly, but through potentially different mechanisms, among breast cancer survivors with chemotherapy-induced neuropathy: Initial results of a randomized, controlled clinical trial.","Dual-task function is compromised among individuals with prodromal Alzheimer's disease (AD) and others at risk of developing AD. While exercise has been studied as a therapeutic candidate, the activity of social dance might promote dual-task rehabilitation as well or better than conventional exercise."
423,breast cancer,39584189,Dual CD47 and PD-L1 blockade elicits anti-tumor immunity by intratumoral CD8,"Bispecific antibodies targeting CD47 and PD-L1 (CD47 × PD-L1 BisAb) demonstrate efficacy against a range of solid cancers. While dual blockade negates anti-CD47-mediated toxicity, the effect of combined innate and adaptive immune activation on protective tumor-resident CD8"
424,breast cancer,39584101,Enhancing docetaxel efficacy and reducing toxicity using biodegradable periodic mesoporous organosilica nanoparticles.,"Taxanes, such as docetaxel (DTX), are pivotal in cancer therapy, showcasing remarkable efficacy against various cancers, like breast, lung, and ovarian malignancies. However, DTX's efficacy is hindered by poor target specificity and significant adverse effects. Formulations containing DTX often include polysorbate 80 and ethanol, exacerbating reactions like hypersensitivity and neurological disorders. Nanotechnology offers a promising avenue to address these challenges, aiming to enhance DTX's targeted delivery and solubility. Mesoporous silica nanoparticles (MSN), notably biodegradable periodic organosilane (BPMO), have emerged as promising carriers due to their stability, biocompatibility, and drug-loading capacity. BPMO's intracellular biodegradability reduces the risk of toxic accumulation. Compared to conventional MSN, BPMO particles exhibit superior characteristics, including size, surface area, and DTX loading ability. Moreover, cell line studies suggest BPMO's potential to mitigate DTX-associated adverse effects. These findings highlight BPMO nanoparticles' potential in improving DTX delivery, solubility, and reducing adverse effects, underscoring their significance in cancer therapy."
425,breast cancer,39584098,General practitioners' perspectives on targeted breast ultrasound as primary diagnostic test in women with focal breast complaints: An interview study.,"The high diagnostic accuracy of ultrasound opens possibilities to shift towards an initial ultrasound approach for the evaluation of focal breast complaints in women, with only additional DBT in case of unclear or suspicious ultrasound findings. As general practitioners (GPs) are important stakeholders in the diagnostic pathway, this study focuses on GPs perspective on ultrasound as primary diagnostic imaging test, as well as the GP referral process."
426,breast cancer,39584071,TMEM132E ablation suppresses tumor progression and restores tamoxifen sensitivity by inducing ERα expression in triple-negative breast cancer.,No abstract found
427,breast cancer,39583969,Effective disruption of cancer cell membranes by photodynamic therapy with cell membrane-adhesive photosensitizer.,"Photodynamic therapy (PDT) is a noninvasive cancer treatment modality that involves the administration of photosensitizers and light irradiation. Previously, we established a polycation-containing hematoporphyrin (aHP) formulation that demonstrated superior antitumor efficacy "
428,breast cancer,39583894,Stereotactic Body Radiation Therapy for Palliative Reirradiation of Acrometastasis in the Hand From Breast Cancer.,No abstract found
429,breast cancer,39583800,Causal relationship between cancer and immune cell traits: A two-sample mendelian randomization study.,"Observational studies provide evidence of correlations between cancer and the immune system. Previous research has established associations between immune traits and the propensity for developing certain cancers. However, a systematic exploration of these connections remains largely uncharted. Therefore, further investigation is needed to examine the causal association between cancer and immune cell traits using Mendelian randomization (MR) approach."
430,breast cancer,39583507,"Recent Trends in Liver Cancer: Epidemiology, Risk Factors, and Diagnostic Techniques.","Liver cancer, particularly hepatocellular carcinoma (HCC), poses a significant global health challenge due to its high mortality rate. Hepatocellular carcinoma and intrahepatic cholangiocarcinoma (ICC) are the two main types of primary liver cancer (PLC), each with its own set of complexities. Secondary or metastatic liver cancer is more common than PLC. It is frequently observed in malignancies such as colorectal, pancreatic, melanoma, lung, and breast cancer. Liver cancer is often diagnosed at an advanced stage, making it difficult to treat. This highlights the need for focused research on early detection and effective treatment strategies. This review explores the epidemiology, risk factors, and diagnostic techniques for HCC. The development of HCC involves various risk factors, including chronic liver diseases, hepatitis B and C infections, alcohol consumption, obesity, smoking, and genetic predispositions. Various invasive and non-invasive diagnostic techniques, such as biopsy, liquid biopsy, and imaging modalities like ultrasonography, computed tomography scans (CT scans), magnetic resonance imaging (MRI), and positron emission tomography (PET) scans, are utilized for HCC detection and monitoring. Advances in imaging technology and biomarker research have led to more accurate and sensitive methods for early HCC detection. We also reviewed advanced research on emerging techniques, including next-generation sequencing, metabolomics, epigenetic biomarkers, and microbiome analysis, which show great potential for advancing early diagnosis and personalized treatment strategies. This literature review provides insights into the current state of liver cancer diagnosis and promising future advancements. Ongoing research and innovation in these areas are essential for improving early diagnosis and reducing the global burden of liver cancer."
431,breast cancer,39583350,Dual Diagnosis: Unraveling Ankylosing Spondylitis in a Cancer Patient.,"There have been several recent studies that indicate that patients with rheumatological diseases are at a higher risk of developing malignant neoplasms than the general population. This clinical case presents a patient with ankylosing spondylitis, a rare autoimmune disease in women, in addition to breast cancer. The close relationship between rheumatology and malignancy highlights the challenges in terms of diagnosis, treatment, and prevention, making this case highly relevant. Furthermore, this case also highlights the positive effect of chemotherapy drugs used in the treatment of breast cancer on the autoimmune disease. Therefore, further research in this area is necessary to gain a better understanding of the complex interplay between rheumatology and malignancy."
432,breast cancer,39583205,Lymphangitic Carcinomatosis Presenting as Cough: A Case of Occult Metastatic Prostate Adenocarcinoma.,
433,breast cancer,39583123,Expert Consensus on the Diagnosis and Treatment of FGFR Gene-Altered Solid Tumors.,"The fibroblast growth factor receptor (FGFR) is a crucial receptor tyrosine kinase involved in essential biological processes, including growth, development, and tissue repair. However, FGFR gene mutations, including amplification, fusion, and mutation, can disrupt epigenetics, transcriptional regulation, and tumor microenvironment interactions, leading to cancer development. Targeting these kinase mutations with small molecule drugs or antibodies has shown clinical benefits. For example, erdafitinib is approved for treating locally advanced or metastatic urothelial cancer patients with FGFR2/FGFR3 mutations, and pemigatinib is approved for treating cholangiocarcinoma with FGFR2 fusion/rearrangement. Effective screening of FGFR variant patients is crucial for the clinical application of FGFR inhibitors. Various detection methods, such as polymerase chain reaction, next-generation sequencing, fluorescence in situ hybridization, and immunohistochemistry, are available, and their selection should be based on diagnostic and treatment decision-making needs. Our developed expert consensus aims to standardize the diagnosis and treatment process for FGFR gene mutations and facilitate the practical application of FGFR inhibitors in clinical practice."
434,breast cancer,39583112,The diagnostic utility of glycosaminoglycans (GAGs) in the early detection of cancer: a systematic review.,"Glycosaminoglycans (GAGs) are a family of polysaccharides found abundantly in the extracellular matrix (ECM) of tissues. Research has indicated that the dysregulation of ECM, including changes and disruptions in GAGs, contributes to various cancer hallmarks such as metabolic reprogramming, persistent growth signals, immunosuppression, angiogenesis, tumor invasion, and metastasis."
435,breast cancer,39583055,Cutaneous relapse of primary breast diffuse large B-cell lymphoma.,No abstract found
436,breast cancer,39582753,A pan-cancer analysis of the oncogenic function of HMGB1 in human tumors.,Although high mobility group box protein 1 (
437,breast cancer,39582690,Engineered probiotic-mediated intratumoral delivery and controlled release of bacterial collagenase for cancer therapy.,"Elevated collagen levels within breast tumors are strongly associated with tumor progression and present a barrier to effective therapeutic agent penetration within the tumor microenvironment (TME), leading to poor clinical outcomes. To address this challenge, we engineered a probiotic strain to degrade collagen within the TME by selectively colonizing in tumors and releasing bacterial collagenase in a lysis-dependent manner. Initially, we constructed a therapeutic bacterial strain designed to lyse within the TME and release an encoded immunotoxin comprising a nanobody targeting CD47 (CD47nb) and a modified "
438,breast cancer,39582556,Role experiences of women with breast cancer as daughters: A qualitative meta-synthesis.,"To synthesize qualitative data on the role experiences of women with breast cancer as daughters, and thereby provide inspiration and reference for psychological and social interventions for these patients and their families."
439,breast cancer,39582554,Management of neurotoxic reactions induced by antibody-drug conjugates.,"In recent years, many new antitumor drugs have been approved for clinical use. Among them, antibody-drug conjugates (ADCs) are an innovative drug group that combines the advantages of chemotherapy with a cytotoxic drug and targeted therapy with monoclonal antibodies. However, although ADCs provide survival benefits to patients, their special composition and mode of action also lead to specific adverse effects. Among the common adverse effects caused by ADCs, peripheral neuropathy (PN) affects patients' quality of life and also present significant challenges to clinical nursing. There are several guidelines and consensus for treating chemotherapy-induced peripheral neuropathy. However, there are no specific guidelines for managing PN caused by ADCs. Nurses play an important role in the prevention and management of PN, and their relevant knowledge and skills for symptom assessment, functional deficit screening, patient referral and advocacy, and patient education are indispensable. By combining Chinese and international guidelines, consensus, and related studies, this paper reviewed the occurrence and characteristics of ADC-induced PN and highlighted the principles of prevention, treatment, and nursing care to provide a reference for clinical nursing practice and improve the safety of ADCs for patients."
440,breast cancer,39582550,Effect of shared decision-making in patients with breast cancer undergoing breast reconstruction surgery: A systematic review and meta-analysis.,Patients with breast cancer who must undergo breast mastectomy are offered different types of breast reconstruction surgeries. Shared decision-making (SDM) is an important emerging intervention in the decision-making process of patients. This study aimed to evaluate the effects of SDM in patients with breast cancer undergoing breast reconstruction surgery.
441,breast cancer,39582543,"Efficacy and safety of RC48-ADC in HER2-positive and HER2-low metastatic breast cancer: a multicenter, real-world study.","A standard treatment recommendation for third-line and subsequent treatments for advanced HER2-positive breast cancer is still missing, especially for low HER2 expression. Nevertheless, there is evidence that these patients might benefits from antibody-drug conjugates (ADCs) treatment. Therefore, this study aimed to evaluate the clinical efficacy, safety, and factors affecting efficacy of Disitamab Vedotin (RC48) for treating HER2-positive and HER2-low metastatic breast cancer (MBC) in the real-world setting."
442,breast cancer,39582466,FMNL3 Promotes Migration and Invasion of Breast Cancer Cells via Inhibiting Rad23B-Induced Ubiquitination of Twist1.,"Breast cancer is a heterogeneous malignant tumor, and its high metastasis rate depends on the abnormal activation of cell dynamics. Formin-like protein 3 (FMNL3) plays an important role in the formation of various cytoskeletons that participate in cell movement. The objective of this study was to explore the function of FMNL3 in breast cancer progression and endeavor to reveal the molecular mechanism of this phenomenon. We found that FMNL3 was abnormally highly expressed in aggressive breast cancer cells and tissues, and it significantly inhibited E-cadherin expression. FMNL3 could specifically interact with Twist1 rather than other epithelial-mesenchymal transition transcription factors (EMT-TFs). We also found that FMNL3 enhanced the repressive effect of Twist1 on CDH1 transcription in breast cancer cells. Further mechanism studies showed that FMNL3 suppressed the ubiquitin degradation of Twist1 by inhibiting the interaction between Twist1 and Rad23B, the ubiquitin transfer protein of Twist1. In vitro functional experiments, it was confirmed that FMNL3 promoted the migration and invasion of breast cancer cells by regulating Twist1. Furthermore, Twist1 could directly bind to the fmnl3 promoter to facilitate FMNL3 transcription. To conclude, this study indicated that FMNL3 acted as a pro-metastasis factor in breast cancer by promoting Twist1 stability to suppress CDH1 transcription."
443,breast cancer,39582330,Exosomal long non-coding RNA-LINC00839 promotes lung adenocarcinoma progression by activating NF-κB signaling pathway.,"Lung adenocarcinoma is the most common type of lung cancer, accounting for approximately 40% of all lung cancer cases, and has the highest incidence among lung cancer subtypes. Recent studies have suggested that long non-coding RNAs (lncRNAs) play a crucial role in the initiation and progression of lung adenocarcinoma."
444,breast cancer,39582282,Assessing the expression of Nectin-4 in solid tumors by immunohistochemistry - what do we know?,"Antibody-Drug Conjugates (ADCs) represent a promising class of anti-cancer substances that combine the specificity of monoclonal antibodies with the potency of cytotoxic drugs, hence they enable a new approach of targeted therapy. The use of the ADC Entfortumab Vedotin (EV), which targets the viral receptor Nectin-4, showed an impressive clinical response in metastatic urothelial carcinoma. In this review, we present what is known about the expression of Nectin-4 in various tumor entities, focusing on immunohistochemistry as a diagnostic venue to detect positive expression, as this inexpensive technique is readily available in pathology laboratories. Various studies demonstrated expression of Nectin-4 in many solid tumor entities with the highest expression rates in urothelial carcinomas and breast cancer. To date, the relevance of the subcellular compartment of immunoreactivity (membranous vs. cytoplasmic) is still unclear in respect of its predictive value for EV therapy, which ought to be clarified in further studies."
445,breast cancer,39582228,"Adherence to adjuvant endocrine therapy after breast cancer in Sweden - a nationwide cohort study in 1-, 3- and 5-year survivors with a focus on regional differences.","Adjuvant endocrine treatment (AET) is crucial in early oestrogen receptor (ER)-positive breast cancer (BC), providing reduced recurrence rate and increased overall survival. The aim of this study was to estimate AET adherence rates by age at diagnosis and region in Sweden."
446,breast cancer,39582148,PTPN9 regulates HER3 phosphorylation during trastuzumab treatment and loss of PTPN9 is a potential biomarker for trastuzumab resistance in HER2 positive breast cancer.,No abstract found
447,breast cancer,39582087,SKP2 inhibition activates tumor cell-intrinsic immunity by inducing DNA replication stress and genomic instability.,"S-phase kinase-associated protein 2 (SKP2) is a typical oncogene aberrantly overexpressing in a variety of cancer types, but it remains elusive whether SKP2 regulates the antitumor immunity of triple-negative breast cancer."
448,breast cancer,39582068,Multimodal separation and cross fusion network based on Raman spectroscopy and FTIR spectroscopy for diagnosis of thyroid malignant tumor metastasis.,"The diagnosis of cervical lymph node metastasis from thyroid cancer is an essential stage in the progression of thyroid cancer. The metastasis of cervical lymph nodes directly affects the prognosis and survival rate of patients. Therefore, timely and early diagnosis is crucial for effective treatment and can significantly improve patients' survival rate and quality of life. Traditional diagnostic methods, such as ultrasonography and radionuclide scanning, have limitations, such as complex operations and high missed diagnosis rates. Raman spectroscopy and FTIR spectroscopy can well reflect the molecular information of samples, have characteristics such as sensitivity and specificity, and are simple to operate. They have been widely used in clinical research in recent years. With the development of intelligent medical diagnosis technology, medical data shows a multi-modal trend. Compared with single-modal data, multi-modal data fusion can achieve complementary information, provide more comprehensive and valuable diagnostic information, significantly enhance the richness of data features, and improve the modeling effect of the model, helping to achieve better results. Accurate disease diagnosis. Existing research mostly uses cascade processing, ignoring the important correlations between multi-modal data, and at the same time not making full use of the intra-modal relationships that are also beneficial to prediction. We developed a new multi-modal separation cross-fusion network (MSCNet) based on deep learning technology. This network fully captures the complementary information between and within modalities through the feature separation module and feature cross-fusion module and effectively integrates Raman spectrum and FTIR spectrum data to diagnose thyroid cancer cervical lymph node metastasis accurately. The test results on the serum vibrational spectrum data set of 99 cases of cervical lymph node metastasis showed that the accuracy and AUC of a single Raman spectrum reached 63.63% and 63.78% respectively, and the accuracy and AUC of a single FTIR spectrum reached 95.84% respectively and 96%. The accuracy and AUC of Raman spectroscopy combined with FTIR spectroscopy reached 97.95% and 98% respectively, which is better than existing diagnostic technology. The omics correlation verification obtained correlation pairs of 5 Raman frequency shifts and 84 infrared spectral bands. This study provides new ideas and methods for the early diagnosis of cervical lymph node metastasis of thyroid cancer."
449,breast cancer,39582047,Sternotomy and extracorporal circulation for fulminant Budd-Chiari syndrome due to leiomyosarcoma of the inferior vena cava.,Budd-Chiari syndrome is a rare and severe vascular liver disease. We presented patient with fulminant liver failure secondary to leiomyosarcoma of the IVC and thrombosis.
450,breast cancer,39582020,Germline sequence variation in cancer genes in Rwandan breast and prostate cancer cases.,"Cancer genetic data from Sub-Saharan African (SSA) are limited. Patients with female breast (fBC), male breast (mBC), and prostate cancer (PC) in Rwanda underwent germline genetic testing and counseling. Demographic and disease-specific information was collected. A multi-cancer gene panel was used to identify germline Pathogenic Variants (PV) and Variants of Uncertain Significance (VUS). 400 patients (201 with BC and 199 with PC) were consented and recruited to the study. Data was available for 342 patients: 180 with BC (175 women and 5 men) and 162 men with PC. PV were observed in 18.3% fBC, 4.3% PC, and 20% mBC. BRCA2 was the most common PV. Among non-PV carriers, 65% had ≥1 VUS: 31.8% in PC and 33.6% in BC (female and male). Our findings highlight the need for germline genetic testing and counseling in cancer management in SSA."
451,breast cancer,39582014,Perturbation of mammary epithelial cell apicobasal polarity by RHBDF1-facilitated nuclear translocation of PKCζ.,The establishment of apicobasal polarity in epithelial cells is of critical importance in morphogenesis of mammary gland and other secretive gland tissues. The demise of the polarity is a critical step in early stages of tumorigenesis such as in breast ductal carcinoma in situ. The underlying molecular mechanism thus warrants in-depth investigations.
452,breast cancer,39581954,Engrailed 2 facilitates progression of triple-negative and HER2-enriched breast cancer by binding to enhancer region of Tenascin-C.,"Engrailed 2 (EN2) is a homeodomain-containing protein whose aberrant expression is observed in various cancer types, yet its role in breast cancer remains unclear. This study investigates the roles and mechanisms of EN2 in breast cancer progression. Using online dataset analysis, we assessed the correlation between EN2 expression and breast cancer progression and chemotherapeutic sensitivity. Functional assays, including RT-qPCR, Western blot, cell viability, transwell migration and invasion, spheroid formation, and flow cytometry, were conducted to explore EN2's role. Mechanistic insights were obtained through luciferase reporter assays, ChIP, and Caspase 3 activity detection. Our results showed that EN2 is highly expressed in breast cancer patients, negatively correlating with survival rates and positively with disease progression and reduced chemotherapy sensitivity. Functional experiments confirmed EN2's oncogenic role, and it was found to promote the expression of the oncogenic Tenascin-C (TNC) gene. Notably, EN2 directly interacts with the super-enhancer region within the TNC locus. Elevated TNC expression mitigated the effects of EN2 knockdown on breast cancer cell progression. Our study unveils a novel mechanism by which EN2 regulates the TNC locus super-enhancer, thereby activating oncogenic pathways in breast cancer."
453,breast cancer,39581936,Probable Molecular Targeting of Inhibitory Effect of Carvacrol-Loaded Bovine Serum Albumin Nanoparticles on Human Breast Adenocarcinoma Cells.,To entrap carvacrol (CAR) in bovine serum albumin nanoparticles (BSANPs) to form CAR-loaded BSANPs (CAR@BSANPs) and to explore the anti-cancer effects in breast adenocarcinoma cells (MCF-7 cells) treated with CAR and CAR@BSANPs.
454,breast cancer,39581892,Real-world quality-of-life of patients with HR+/HER2- advanced breast cancer treated with palbociclib plus endocrine therapy: EORTC QLQ-C30 results from POLARIS.,"To evaluate patient-reported health-related quality-of-life (QoL) in patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced/metastatic breast cancer (ABC) treated with palbociclib in the longitudinal real-world study, POLARIS."
455,breast cancer,39581858,Platycodin D2 Mediates Incomplete Autophagy and Ferroptosis in Breast Cancer Cells by Regulating Mitochondrial ROS.,"Platycodin D2 (PD2) is a triterpenoid saponin extracted from the root of Platycodon grandiflorum, a common source of medicine and food. Platycodon grandiflorum saponins have anti-inflammatory, antioxidative, antitumor, and immunity-promoting effects. However, the effect of PD2 on breast cancer cells has not been reported. The purpose of this study is to explore the molecular mechanism underlying the effect of PD2 on breast cancer cells. We analyzed the inhibitory effects and pathways of PD2 on breast cancer by CCK-8 assay, WB assay, and immunofluorescence assay. Subsequently, autophagy and ferroptosis were analyzed using different inhibitors. It was found that PD2 caused mitochondrial damage and promoted mitochondrial reactive oxygen species (mtROS) production, leading to autophagy flux inhibition and ferroptosis. Blockage of autophagy flux and ferroptosis promoted each other, resulting in the inhibition of breast cancer cell proliferation. Similar results were obtained in the tumor-bearing model in vivo. PD2 promoted autophagy flux blockage and ferroptosis in breast cancer cells, which induced each other under the action of mtROS, thus inhibiting the proliferation of breast cancer cells. PD2 is a potential new strategy for the treatment of breast cancer."
456,breast cancer,39581827,[Bronchiolitis obliterans organizing pneumonia after radiotherapy: A systematic review and case report].,"Bronchiolitis obliterans with pneumonic organization, or organizing pneumonia (OP), is an inflammatory disorder of the lungs, which can be triggered following pulmonary attacks of infectious or non-infectious origin. The non-infectious origins of OP include various entities including connective tissue diseases, exposure to toxic substances, medications, autoimmune diseases, and thoracic radiotherapy. The objective of this article is to summarize the literature on post-radiotherapy organized pneumonia, its etiologies, its clinical and radiological characteristics, as well as its treatment."
457,breast cancer,39581816,Deubiquitinase OTUD7B Regulates Cell Proliferation in Breast Cancer.,"The deubiquitylase OTUD7B plays a facilitates role in lung tumorigenesis through VEGF protein, but its role in breast cancer remains unclear. In the present study, we proposed to explore the role of deubiquitylase OTUD7B in breast cancer."
458,breast cancer,39581814,"Association between metabolic and bariatric surgery and malignancy: a systematic review, meta-analysis, trends, and conclusions.","Conflicting studies have investigated the association between obesity, metabolic and bariatric surgery (MBS), and cancer."
459,breast cancer,39581746,Alcoholic beverage consumption and female breast cancer risk: A systematic review and meta-analysis of prospective cohort studies.,"Alcohol consumption is an established cause of female breast cancer. This systematic review examines in detail the association between alcohol and female breast cancer overall and among the described subgroups, using all of the evidence to date. A systematic review of PubMed and Embase was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The search included articles published up to November 15, 2023. Meta-analyses and regressions were performed for alcohol consumption of less than 1 standard drink (10 g of ethanol) per day and for a range of alcohol consumption categories in relation to breast cancer. Analyses by menopausal status, hormone receptor status, human epidermal growth factor receptor 2 status, and molecular subtype were performed. The search yielded 5645 publications, of which 23 publications of individual and pooled studies examined the association between overall alcohol consumption and breast cancer incidence. The meta-regression showed a positive association; relative risks (RR) of breast cancer were 1.05 (95% CI: 1.04, 1.06), 1.10 (95% CI: 1.08, 1.12), 1.18 (95% CI: 1.15, 1.21), and 1.22 (95% CI: 1.19, 1.25) for 0.5, 1, 2, and 3 standard drinks per day compared with nondrinking, respectively. A meta-analysis of nine studies indicated that for consumption of less than one standard drink per day, the RR estimate of breast cancer was 1.04 (95% CI: 1.01, 1.07) compared with nondrinking. Consumption of an additional 1 standard drink per day was associated with a higher risk of premenopausal (RR: 1.03 (95% CI: 1.01, 1.06)) and postmenopausal (RR: 1.10 (95% CI: 1.08, 1.12)) breast cancer. Alcohol consumption increases female breast cancer risk, even for women who consume one drink per day. Furthermore, alcohol consumption is associated with both pre- and postmenopausal breast cancer risk. These findings support evidence-based cancer prevention guidelines to reduce alcohol-related risks."
460,breast cancer,39581598,Mammographic density and exposure to air pollutants in premenopausal women: a cross-sectional study.,Mammographic density (MD) is a well-established risk factor for breast cancer. Air pollution is a major public health concern and a recognized carcinogen. We aim to investigate the association between MD and exposure to specific air pollutants (SO
461,breast cancer,39581395,Exploration of newly synthesized deferasirox derivatives as potential anti-cancer agents via in-vitro and in-silico approaches.,"Carbonic anhydrase IX (CA IX), upregulated by hypoxia-inducible factor (HIF), plays a crucial role in regulation of intracellular and extracellular pH, which is essential for the growth and spread of tumors. The overexpression of CA IX in breast cancer is linked to a low post-radiation patient survival rate. Under normoxic conditions, CA IX expression is relatively low, but hypoxia-inducible factors (HIFs) upregulate its expression when oxygen levels drop. This adaptation supports the tumor's acidic microenvironment, aiding processes like metastasis, immune evasion, and resistance to therapies. Due to these functions, CA IX is considered a promising target for cancer therapy, with inhibitors in development aimed at disrupting its activity and thus hindering tumor growth and survival. Thus, various derivatives of already reported anticancer drug i.e., deferasirox were synthesized and their effect on CA IX enzyme were assessed. Additionally, the binding affinities of deferasirox derivatives with three distinct receptor proteins i.e., Tumor Protein P53 (TP53), Nuclear factor kappa B (NF-κB) and caspase 3 (pdb: 3DCY, 1NFI, 3DEI) were also observed. Their anticancer effect was evaluated by using non-invasive human breast cancer cells i.e., MCF-7 and glioblastoma cells (U87). Among all derivatives, the four thioureas derivatives showed more anticancer potential. The 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)-N-((3,4-dimethoxyphenyl)carbamothioyl) benzamide (6) derivative exhibited maximum anticancer potential (0.33 ± 0.02 μM) with greater binding affinity at different protein receptors. The MTT results further confirmed the enzyme inhibition results of deferasirox derivatives. In conclusion, targeting hypoxia-induced CA IX expression in breast cancer through the use of deferasirox-derived thiourea derivatives presents a promising therapeutic approach."
462,breast cancer,39581340,Epigallocatechin-3-gallate inhibit the protein arginine methyltransferase 5 and enhancer of Zeste homolog 2 in breast cancer both in vitro and in vivo.,"Histone methyltransferases are enzymes that selectively methylate lysine or arginine residues on both histone and non-histone proteins, categorized into lysine methyltransferases and arginine methyltransferases. Notably, EZH2 and PRMT5 are known for catalyzing trimethylation of H3 at K27 and symmetric dimethylation of H4 at R3, respectively. These methylation events are recognized as characteristic histone-repressive marks in cancer. The over expression of PRMT5 and EZH2 were reported in various cancers and recognized as a drug target. The study aims to explore the inhibitory potential of phytocompound, Epigallocatechin-3-gallate (EGCG), against PRMT5 and EZH2 in the breast cancer model."
463,breast cancer,39581259,Increasing screening for breast cancer using a randomized evaluation of electronic health record nudges: Design and rationale of the I-screen clinical trial.,"Routine mammogram screening is critical for early detection of breast cancer. However, screening rates are below national targets, with persistent disparities among sub-populations. The purpose of this trial is to examine the effectiveness of a multi-component nudge intervention to increase breast cancer screening among eligible primary care patients."
464,breast cancer,39581244,Harnessing tumor metabolism during cancer treatment: a narrative review of emerging dietary approaches.,"Cancer is currently one of the biggest public health challenges worldwide, ranking as the second leading cause of death globally. To date, strong epidemiological associations have been demonstrated between unhealthy lifestyles and eating habits, i.e. obesity, and an increased risk of developing cancer. However, there is limited evidence regarding the impact of specific dietary regimes on cancer outcomes during conventional cancer treatments. This paper systematically reviews and evaluates preclinical and clinical evidence regarding the effects of fasting, fast-mimicking diet, ketogenic diet, vegan diet, alkaline diet, paleolithic diet, the Gerson regimen, and macrobiotic diet in the context of cancer treatments. Clinical trials on dietary regimes as complementary cancer therapy are limited by significant differences in trial design, patient characteristics, and cancer type, making it difficult to draw conclusions. In the future, more uniformly controlled clinical trials should help to better define the role of diets in cancer management."
465,breast cancer,39581071,Targeting cancer-associated fibroblasts with pirfenidone: A novel approach for cancer therapy.,"Cancer-associated fibroblasts (CAFs) are a heterogeneous cell population within the tumor that have recently come into the spotlight. By extracellular matrix (ECM) remodeling and robust cross-talk with cancer cells via different secretions such as cytokines, chemokines, and growth factors, CAFs contribute to cancer progression and poorer prognoses in patients. Novel candidates have been developed to inhibit CAFs; however, due to safety and efficacy issues, none have successfully passed clinical trials. Despite these shortcomings, one concept embraced by many researchers is to repurpose non-oncology drugs with potential anti-cancer properties for cancer treatment. One such example is pirfenidone (PFD), an oral anti-fibrotic medication, primarily administered for idiopathic pulmonary fibrosis. Emerging evidence suggests that PFD has promising anti-cancer effects, mainly manifesting through targeting CAFs. With inhibitory effects on CAFs, PFD restricts cancer proliferation, metastasis, immunosuppression, drug resistance, and tumor stiffness. To improve efficacy and minimize adverse effects, several innovative approaches have been proposed for targeting CAFs via PFD. Interestingly, combination therapy comprising PFD and chemotherapeutics e.g. doxorubicin has shown synergistic anti-cancer effects while protecting normal tissue. Furthermore, novel drug delivery systems, e.g. biomimetic liposomes and multilayer core-shell nanoparticles, have enhanced the pharmacokinetic properties of PFD and further increased its intratumoral delivery. Single-cell RNA sequencing (scRNA-seq) has also been suggested to characterize different subpopulations of CAFs and design precise PFD-based therapeutic strategies. Herein, we discuss the promising anti-cancer effects of PFD via inhibition of CAFs. We then provide findings on novel PFD-based approaches to target CAFs using combination therapy, nanocarrier-based drug delivery, and scRNA-seq."
466,breast cancer,39581012,Trends in incidence and survival of the four most common cancers by stage at diagnosis in Cyprus: A population-based study from 2004 to 2017.,"Breast, colorectal, lung and prostate cancers are the most frequent malignancies in Cyprus. This study estimated the incidence rate and 5-year net survival (NS) trends for these cancers, by sex, age, and tumor stage at diagnosis."
467,breast cancer,39580932,Factors associated with breast lymphedema after adjuvant radiation therapy in women undergoing breast conservation therapy.,Breast lymphedema after post-lumpectomy radiation therapy (RT) is poorly defined and difficult to treat. The aim of this study was to define the incidence of breast lymphedema and identify factors associated with the risk of developing breast lymphedema (BL) in women undergoing breast-conserving therapy.
468,breast cancer,39580931,Inequality in breast cancer: Global statistics from 2022 to 2050.,"This study evaluates the global inequalities of breast cancer incidence and mortality from 2022 to 2050 with the latest GLOBOCAN estimates. It focuses on disparities across continents, age groups and Human Development Index (HDI) levels. In 2022, Africa shows the highest positive slope values of age-standardized rates (world) of mortality vs. incidence, both for those under 40 (0.346) and those 40 and older (0.335). These values contrast with those for Asia (0.085, 0.208), Europe (0.002, -0.014), Latin America and the Caribbean (0.17, 0.303), Northern America (-0.078, -0.188), and Oceania (0.166, -0.001). In both age groups, lower HDI levels are correlated with higher slope values and vice versa. Projections to 2050 indicate significant increases in the burden of breast cancer, with persistent yet varied disparities and differences. This highlights the need for differentiated strategies in breast cancer prevention, early-stage diagnosis, and treatment."
469,breast cancer,39580927,Doubly self-assembled dermatan sulfate/chitosan nanoparticles for targeted siRNA delivery in cancer therapy.,"RNA interference, a naturally occurring regulatory mechanism in which small interfering RNA (siRNA) molecules are responsible for the sequence-specific suppression of gene expression, emerged as one of the most promising gene therapies in cancer. In this work, we investigate a microfluidics double self-assembly method based on micellization and polyelectrolyte complex formation for the encapsulation of siRNA targeting the BIRC5 gene, a member of the inhibitor of apoptosis gene family, that codes for survivin a protein of theinhibitorof apoptosis protein family that is involved in triple-negative breast cancer (TNBC) proliferation and metastasis within nanoparticles of an amphiphilic chitosan-graft-poly(methyl methacrylate) copolymer and low-molecular weight dermatan sulfate, a polysaccharide targeting the CD44 receptor overexpressed in this tumor. Nanoparticles are spherical and display a hydrodynamic diameter of ∼ 200 nm, as measured by dynamic light scattering and scanning electron microscopy. In addition, these colloidal systems exhibit a strongly negative zeta-potential that confers them excellent physical stability for at least four months owing to electrostatic repulsion and evidences the exposure of the polyanionic dermatan sulfate on the surface. The key role of dermatan sulfate in the active targeting and intracellular delivery of the cargo in the murine breast cancer cell line 4T1, a model of TNBC, is confirmed by confocal laser scanning microscopy and imaging flow cytometry. Finally, the silencing efficiency is demonstrated in 4T1 cell viability, migration, proliferation and spheroid formation assays in vitro. Overall results highlight the promise of this simple, reproducible and scalable method for the nanoencapsulation of siRNA and other therapeutic nucleic acids."
470,breast cancer,39580879,Direct and indirect modulation of STAT3/CSE/H,"Recently, our research group reported an upregulated expression profile of cystathionine γ-lyase (CSE) and cystathionine β-synthase (CBS), key enzymes involved in hydrogen sulfide (H"
471,breast cancer,39580878,The prognostic value of histological grade determined after neoadjuvant chemotherapy of breast cancer.,"Histological grade is a validated prognostic factor of breast cancer but may show alterations following neoadjuvant chemotherapy (NACT). Its reporting after NACT is recommended by several guidelines, but evidence of its retained prognostic impact is scarce. Patients treated with NACT followed by surgery and having sufficient residual tumour for the determination of grade were analysed for the survival effects of posttreatment grade (yG). Kaplan-Meier analyses and the log-rank test were applied, followed by the univariable and multivariable Cox proportional hazards models. The cohort comprised 355 patients with known yG, and 320 of them had also a pretreatment grade available. Pretreatment grade changed in 99/320 (31 %) cases following NACT, and downgrading was more common (n=78/320, 24 %) than upgrading (21/320, 7 %). Among 355 breast cancer patients, those with yG3 (poorly differentiated) tumours (n=155) had worse 5-year relapse-free and overall survival estimates than those with yG2 (n=169) or yG1 (n=31) tumours. This was also substantiated by univariable analysis; however, yG lost its significance in the multivariable model. Post-NACT histological grade has a prognostic impact, but does not seem to be an independent prognosticator in the post-NACT setting; however, these results lend support for its reporting by pathologists after primary systemic treatment."
472,breast cancer,39580869,Expert recommendations on treatment sequencing and challenging clinical scenarios in human epidermal growth factor receptor 2-positive (HER2-positive) metastatic breast cancer.,"Human epidermal growth factor receptor 2 (HER2) overexpression and/or ERBB2 gene amplification occurs in approximately 15-20% of breast cancers and is associated with poor prognosis. While the introduction of HER2-targeted therapies has significantly improved survival in patients with HER2-positive metastatic breast cancer, the incidence of brain metastases has increased due to patients living longer. Current recommendations sequence treatments by line of therapy, as well as by the status of brain metastases in patients with HER2-positive breast cancer. However, in the third-line treatment setting and beyond, there is a lack of clarity of the preferred choice of therapy. In clinical practice, clinicians may also encounter challenging scenarios where the optimal therapeutic approach has not been defined by clinical studies, so there is a need for clarity in such situations. Two consensus meetings of expert oncologists (12 from Europe and one from Canada) were convened to discuss these scenarios. We subsequently developed this article to present an overview of current treatment recommendations for HER2-positive metastatic breast cancer and give practical guidance on addressing challenging scenarios in a real-world setting. Based on our clinical experience, we provide a unanimous consensus concerning the treatment of elderly patients as well as those with brain-only metastases, leptomeningeal disease, oligometastatic disease, central nervous system oligo-progressive disease or ERBB2-mutant disease. We also discuss how to combine HER2-targeted therapy with endocrine therapy in patients with HER2-positive/hormone-receptor-positive disease, considerations for potential discontinuation of HER2-targeted therapy in patients with long-term remission and how to treat patients whose metastatic biopsy no longer confirms their HER2-positive status."
473,breast cancer,39580677,Flower-Like Nanosensors for Photoacoustic-Enhanced Lysosomal Escape and Cytoplasmic Marker-Activated Fluorescence: Enabling High-Contrast Identification and Photothermal Ablation of Minimal Residual Disease in Breast Cancer.,"The clearance of minimal residual disease (MRD) after breast cancer surgery is crucial for inhibiting metastasis and recurrence. However, the most promising biomarker-activated fluorescence imaging strategies encounter accessibility issues of the delivered sensors to cytoplasmic targets. Herein, a flower-like composite nanosensor with photoacoustic (PA) effect-enhanced lysosomal escape and cytoplasmic marker-activated fluorescence is developed to address this challenge. Specifically, the incorporation of Co"
474,breast cancer,39580640,"New pyrano-pyridine conjugates as potential anticancer agents: design, synthesis and computational studies.","New pyrano[3,2-c]pyridine 4a-h, 5-8 and pyrano[2,3-d]pyrimidin 9a,b series were designed and chemically synthesized."
475,breast cancer,39580513,Network structure and fluctuation data improve inference of metabolic interaction strengths with the inverse Jacobian.,"Based on high-throughput metabolomics data, the recently introduced inverse differential Jacobian algorithm can infer regulatory factors and molecular causality within metabolic networks close to steady-state. However, these studies assumed perturbations acting independently on each metabolite, corresponding to metabolic system fluctuations. In contrast, emerging evidence puts forward internal network fluctuations, particularly from gene expression fluctuations, leading to correlated perturbations on metabolites. Here, we propose a novel approach that exploits these correlations to quantify relevant metabolic interactions. By integrating enzyme-related fluctuations in the construction of an appropriate fluctuation matrix, we are able to exploit the underlying reaction network structure for the inverse Jacobian algorithm. We applied this approach to a model-based artificial dataset for validation, and to an experimental breast cancer dataset with two different cell lines. By highlighting metabolic interactions with significantly changed interaction strengths, the inverse Jacobian approach identified critical dynamic regulation points which are confirming previous breast cancer studies."
476,breast cancer,39580382,MoAGL-SA: a multi-omics adaptive integration method with graph learning and self attention for cancer subtype classification.,"The integration of multi-omics data through deep learning has greatly improved cancer subtype classification, particularly in feature learning and multi-omics data integration. However, key challenges remain in embedding sample structure information into the feature space and designing flexible integration strategies."
477,breast cancer,39580377,Medicaid Coverage of NCCN- and ASCO/SSO-Guideline-Concordant BRCA Germline Testing for Patients with Breast Cancer: Opportunity to Embrace Rapid Advancements in Precision Medicine.,Recent advancements in therapeutics for BRCA-associated breast cancer have changed indications for germline genetic testing. This study investigated whether Medicaid plans cover National Comprehensive Cancer Network (NCCN)-concordant and/or American Society for Clinical Oncology/Society for Surgical Oncology (ASCO/SSO)-concordant BRCA germline testing for patients with breast cancer.
478,breast cancer,39580321,Another Biosignature for Ductal Carcinoma In Situ-Have We Moved the Needle?,No abstract found
479,breast cancer,39580262,Changes in health-related quality of life following breast cancer surgery: A systematic review of the literature on the role of surgical approaches.,"This systematic review aimed to examine changes in health-related quality of life (HRQoL) in women with breast cancer from pre-to post surgery, comparing mastectomy (M), mastectomy with breast reconstruction (MBR), and breast conserving surgery (BCS)."
480,breast cancer,39580239,In-situ collagen mineralization modulates metastatic properties of breast cancer cells.,"Bone metastasis is the leading cause of morbidity and mortality in advanced-stage breast cancer patients. While most studies focus on the cellular and genetic factors associated with breast cancer metastasis, the role of the extracellular matrix (ECM) of bone in breast cancer metastasis remains elusive. In this study, we recapitulated the bone microenvironment using in-situ mineralized collagen type-I hydrogels and utilized them to understand breast cancer metastasis. Our results indicated successful mineralization of collagen type-I based hydrogels in the presence of serum proteins, which increased as a function of time. There was no difference in the adhesion of breast cancer cells seeded on collagen and mineralized collagen surfaces. However, there was a marked reduction in cell proliferation, down-regulation of various metastatic markers, and decreased migratory phenotype with a concomitant increase in cleaved caspase-3 on mineralized collagen compared to collagen hydrogels. In conclusion, our results suggest an inverse relationship between bone mineralization and the metastatic propensity of breast cancer cells. We further speculate the role of other factors in the skeletal ecosystem for mediating preferential homing of breast cancer cells to the bone microenvironment."
481,breast cancer,39580147,Understanding mental health in breast cancer from screening to Survivorship: an integrative phasic Model and tool.,"Integrative models of mental illness and health in psycho-oncology are aimed at all types of cancer, although the patients' experiences and issues may vary. This review summarizes the different theories and models of mental illness and health pertaining to the breast cancer experience and proposes an integrative phasic model applicable to the breast cancer trajectory. Five databases were searched for studies related to breast cancer mental health and illness theories and models. The PRISMA checklist form was used to extract the essential information from the included studies. Eleven theories and models on the experience of breast cancer were found. The integrative model based on these theories and models illustrates that the breast cancer experience is conceptualized as a trajectory with seven landmark '"
482,breast cancer,39579945,Eco-friendly synthesis of ZnO nanoparticles fabricated using Fioria vitifolia L. and their Biomedical Potentials.,"The present study aimed to environmentally friendly synthesis of ZnO NPs using Fioria vitifolia leaf extracts which provides a sustainable and green approach for production of NPs. The produced ZnO NPs were evaluated using various spectrum approaches (UV-vis, FTIR XRD, TEM and EDAX). The synthesized ZnO NPs was confirmed by UV-Visible spectroscopy exhibited a peak at 370 nm. SEM imaging revealed a flash-like and needle-like bottom morphology. Fourier-transform infrared spectroscopy (FTIR) analysis detected vibrations corresponding to alcohols, halides, and aromatics functional groups. TEM showed spherical-shaped NPs with an average diameter of 11 nm. XRD analysis exhibited distinct peaks at 2θ values of 31.7°, 34.3°, 36.2°, 47.4°, 56.6°, 62.8°, 66.4°, 67.9°, 69.1°, and 76.8°, corresponding to the crystallographic planes (100), (002), (101), (102), (110), (103), (200), (112), (201), (004), and (202) planes respectively. The antibacterial activity demonstrated significant zones of inhibition against E. coli (17±0.6 mm) and S. aureus (23.7±0.5 mm), and inhibition of biofilm formation in S. aureus and C. albicans. Additionally, S. mutans exhibited the highest sensitivity to the minimum inhibitory concentration (MIC) of ZnO NPs, with complete inhibition occurring at 7.5 μg/mL. Furthermore, antioxidant DPPH assays exhibited IC"
483,breast cancer,39579869,Utilisation Patterns of Radiotherapy Among Older Patients: Insights from Portuguese National Cancer Registry Data.,Radiation therapy (RT) will be required by millions of those aged 70 or older by 2040 based on European growth in cancer incidence among this age group.
484,breast cancer,39579841,Green synthesis and in vitro photodynamic efficacy of hypericin: Cytotoxicity assessment on MCF-7 breast cancer cells.,"Photodynamic therapy (PDT) is a minimally invasive therapy for treating cancers, infectious diseases and several other conditions. It uses light as an activator and component called photosensitizer. Hypericin is a natural photosensitizer which garnered a lot of attention due to its potential use in PDT for cancer treatment. Historically, hypericin has been used for millennia in herbal therapy because of its antiviral and antidepressant properties. However, the traditional synthesis of hypericin requires certain chemicals that are harmful to the environment and human health. To overcome this problem, scientists have been working towards the developing a green synthesis approach for producing hypericin. This study focuses on the green synthesis and assessment of the photosensitizer hypericin from the dried leaves of Hypericum perforatum (St. John's Wort) and its photodynamic efficacy were evaluated in vitro using MCF7 breast cells. An eco-friendly method was employed for extracting and purifying the hypericin.. This green synthesis approach uses fewer chemicals and solvents that minimize the hazard to the environment and health. The formation of hypericin was characterized using FTIR and UV-Vis-NIR spectrophotometers and the morphology was analyzed by HRTEM. The FTIR spectrum confirmed the presence of hydroxyl and carbonyl groups and the UV-Vis-NIR peaks exhibited the characterstic absorption peak at 589 nm. The spherical shaped morphology was seen in HRTEM. As hypericin is hydrophobic in nature, polyvinylpyrrolidone (PVP), a biodegradable, non-toxic material makes the former hydrophilic by producing hypericin-PVP compound. MTT assay and AO-EB staining assay established that hypericin exhibited the highest cell death in MCF7 cancer cells via apoptosis. The results demonstrate hypericin's efficacy in inducing cancer cell death through apoptosis and oxidative stress. Thus, hypericin proved its potential to be a promising natural photosensitizer in the future."
485,breast cancer,39579810,A gelatin/acrylamide-based hydrogel for smart drug release monitoring and radiation-induced wound repair in breast cancer.,"Radiotherapy is a common local treatment for breast cancer, and while it is effective in targeting tumor cells, it inevitably causes significant side effects. These include excessive production of reactive oxygen species (ROS), repeated inflammatory, and severe skin ulceration, all of which can hinder the wound healing process. As a result, there is a pressing need for multifunctional medical dressings that can support wound repair following radiotherapy. In this study, we introduced a novel double-network interpenetrating hydrogel (GEMC), which combined gelatin grafted dopamine (GEDA), acrylamide, nano-clay (NC), and curcumin loaded nanoparticles (CCNPs). Unlike traditional single-function hydrogels, the GEMC hydrogel offered a combination of antioxidant properties, tissue adhesion, and real time drug tracking, effectively addressing the multifaceted challenges of wound healing after radiotherapy. The GEMC hydrogel exhibited impressive antioxidant activity and superior mechanical properties, which collectively improve the support and protection of wounded surfaces. Furthermore, GEMC promoted skin regeneration, angiogenesis and reduced inflammatory in a mouse model of radiotherapy-induced skin ulceration. These results highlight the hydrogel's potential to accelerate would healing and enhance the effectiveness of post-radiotherapy wound care, providing a promising new approach to improving the quality of skin recovery following radiotherapy."
486,breast cancer,39579799,Depression decreases immunity and PD-L1 inhibitor efficacy via the hypothalamic-pituitary-adrenal (HPA) axis in triple-negative breast cancer.,"Depression weakens antitumor immunity, yet the underlying mechanisms linking depression and tumor growth remain unclear. This study examines the influence of depression on the hypothalamic-pituitary-adrenal (HPA) axis, immunological function, and effectiveness of immunotherapy in triple-negative breast cancer (TNBC) patients."
487,breast cancer,39579663,Artificial intelligence for breast cancer detection and its health technology assessment: A scoping review.,"Recent healthcare advancements highlight the potential of Artificial Intelligence (AI) - and especially, among its subfields, Machine Learning (ML) - in enhancing Breast Cancer (BC) clinical care, leading to improved patient outcomes and increased radiologists' efficiency. While medical imaging techniques have significantly contributed to BC detection and diagnosis, their synergy with AI algorithms has consistently demonstrated superior diagnostic accuracy, reduced False Positives (FPs), and enabled personalized treatment strategies. Despite the burgeoning enthusiasm for leveraging AI for early and effective BC clinical care, its widespread integration into clinical practice is yet to be realized, and the evaluation of AI-based health technologies in terms of health and economic outcomes remains an ongoing endeavor."
488,breast cancer,39579620,Influence of ethnicity on cyclin-dependent kinase inhibitor efficacy and toxicity: A systematic review and meta-analysis.,"The combination of cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i) with endocrine therapy (ET) is the standard of care for patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer (aBC). While the efficacy and safety profiles of CDK4/6i and ET have been extensively evaluated in phase II and III trials worldwide, it remains unclear whether the response to CDK4/6i and toxicity profile vary among Asian and non-Asian patients. Therefore, we aimed to assess the treatment efficacy of ET with and without CDK4/6i by comparing outcomes in Asian and non-Asian subgroups included in these clinical trials. In addition, we evaluated the toxicity profiles of the treatments by estimating the risk of treatment-related adverse events (AEs)."
489,breast cancer,39579601,Association between chronic long-term exposure to airborne dioxins and breast cancer.,"Breast cancer is the most common type of cancer among women. Environmental pollutants, specifically those with endocrine disrupting properties like dioxins, may impact breast cancer development. Current epidemiological studies on the association between exposure to dioxins and the risk of breast cancer show inconsistent results. To address these uncertainties, our objective was to investigate the impact of airborne dioxin exposure on breast cancer risk within the E3N cohort, encompassing 5222 cases identified during the 1990-2011 follow-up and 5222 matched controls. Airborne dioxin exposure was assessed using a Geographic Information System-based metric considering residential proximity to dioxin emitting sources, their technical characteristics, exposure duration and wind direction. Additional analyses were performed using dioxin concentrations estimated by a chemistry transport model, CHIMERE. The results suggest a slightly increased risk between cumulative dioxin exposure at the residential address and overall breast cancer risk (adjusted odds ratio (OR) = 1.03, 95% confidence interval (CI): 0.99-1.07, for a one standard deviation (SD) increment among controls (14.47 log-μg-TEQ/m"
490,breast cancer,39579550,"Recurrence score-predicted value derived from estrogen receptor, tumor-infiltrating lymphocytes, progesterone receptor, and Ki-67 may substitute for the Oncotype DX recurrence score in estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)- breast cancer.","Oncotype DX is the only multigene assay supported by the National Comprehensive Cancer Network (USA) with Level 1 evidence for use on node-negative and postmenopausal node-positive patients with estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)-breast cancer to predict the prognosis and to estimate chemotherapy add-on effects. However, the test's high cost prevents its use in most cases. Therefore, we aimed to obtain an alternative recurrence score (RS) prediction formula using the optimal clinicopathological factors. We retrospectively reviewed data of 81 patients with ER+/HER2- primary breast cancer in our hospital where Oncotype DX RS was measured. Stepwise multivariate linear regression analysis was conducted with several selected clinicopathological factors of 60 consecutive cases in the training group. The obtained RS-predicted values were validated against Oncotype DX RS using 21 additional consecutive cases. The RS prediction formula derived from the combination of ER, tumor-infiltrating lymphocytes (TILs), progesterone receptor (PgR), and Ki-67-labeling index produced a favorable model with a correlation coefficient (r) of 0.731103 for the Oncotype DX RS (p = 0.0002) and an adjusted R"
491,breast cancer,39579490,A dual-mode biosensor based on metal organic framework-coated upconversion composites with near-infrared luminescence and peroxidase-like activity for the detection of alkaline phosphatase and glucose.,"An abnormal level of alkaline phosphatase (ALP) in serum is related to many diseases, such as breast cancer, prostate cancer, hepatitis, and diabetes. The level of glucose in the blood is related to diabetes or hypoglycemia. Given the close correlation between ALP and glucose in various diseases, it is essential to establish an accurate, sensitive, and selective assay for monitoring the levels of ALP and glucose in serum. As luminescent materials, upconversion nanoparticles (UCNPs) stand out in the design of biosensors because of their high photostability, large anti-Stokes shifts and low background interference. Additionally, metal organic frameworks (MOFs) are a class of functional porous materials, and their adjustable pore size structure and high specific surface area expose many catalytic sites, making MOFs excellent catalysts and ideal materials for constructing artificial enzymes. Herein, a fluorescent and colorimetric dual-mode probe based on a multifunctional composite (UCNP@MOF) with upconversion luminescence and peroxidase-like activity was proposed for the detection of ALP and glucose. Under the optimal conditions, the detection limits of ALP and glucose by the fluorescence method were 0.046 U/L and 0.079 μM, respectively. Furthermore, the method was used to determine ALP and glucose in serum samples, and the detection results were similar to those of commercial kits; moreover, the recoveries were in the range of 92.7-105.4 %, indicating great potential for accurate and sensitive detection of ALP and glucose in biological samples."
492,breast cancer,39579453,Dual attention model with reinforcement learning for classification of histology whole-slide images.,"Digital whole slide images (WSIs) are generally captured at microscopic resolution and encompass extensive spatial data (several billions of pixels per image). Directly feeding these images to deep learning models is computationally intractable due to memory constraints, while downsampling the WSIs risks incurring information loss. Alternatively, splitting the WSIs into smaller patches (or tiles) may result in a loss of important contextual information. In this paper, we propose a novel dual attention approach, consisting of two main components, both inspired by the visual examination process of a pathologist: The first soft attention model processes a low magnification view of the WSI to identify relevant regions of interest (ROIs), followed by a custom sampling method to extract diverse and spatially distinct image tiles from the selected ROIs. The second component, the hard attention classification model further extracts a sequence of multi-resolution glimpses from each tile for classification. Since hard attention is non-differentiable, we train this component using reinforcement learning to predict the location of the glimpses. This approach allows the model to focus on essential regions instead of processing the entire tile, thereby aligning with a pathologist's way of diagnosis. The two components are trained in an end-to-end fashion using a joint loss function to demonstrate the efficacy of the model. The proposed model was evaluated on two WSI-level classification problems: Human epidermal growth factor receptor 2 (HER2) scoring on breast cancer histology images and prediction of Intact/Loss status of two Mismatch Repair (MMR) biomarkers from colorectal cancer histology images. We show that the proposed model achieves performance better than or comparable to the state-of-the-art methods while processing less than 10% of the WSI at the highest magnification and reducing the time required to infer the WSI-level label by more than 75%. The code is available at github."
493,breast cancer,39579443,"The burden of cancer attributable to dietary dioxins and dioxin-like compounds exposure in China, 2000-2020.","Dioxin is a typical class of persistent organic pollutants (POPs) that could cause cancer. In China, the contribution of dietary dioxins to the cancer burden remains underexplored. This study evaluates the cancer risk and burden due to dietary dioxins and dioxin-like compounds among Chinese residents from 2000 to 2020. Based on adjustments in China's dioxin policies, the study period was divided into three stages with split years of 2007 and 2014 to estimate the toxic equivalent (TEQ) of dioxins. Participants in dietary surveys conducted in 31 provinces were included. Dietary exposure to dioxins was estimated in a probability model and compared with the provisional tolerable monthly intake (PTMI). The risk was assessed using carcinogenic slope factors and expressed as the incremental lifetime cancer risk (ILCR). A two-stage model evaluated the burden of cancer attributable to dietary dioxins and dioxin-like compounds. Among all food categories, the highest concentration of dioxins and dioxin-like compounds was observed in aquatic foods at 0.15 pg TEQ/kg. Median dietary exposure to dioxins among Chinese residents decreased from 12.39 pg TEQ/kg/month to 8.72 pg TEQ/kg/month between 2000 and 2020. Consequently, the ILCR due to dietary dioxins declined from 6.44 × 10"
494,breast cancer,39579354,ACSS1-dependent acetate utilization rewires mitochondrial metabolism to support AML and melanoma tumor growth and metastasis.,"Cancer cells often use alternative nutrient sources to support their metabolism and proliferation. One important alternative nutrient source for many cancers is acetate. Acetate is metabolized into acetyl-coenzyme A (CoA) by acetyl-CoA synthetases 1 and 2 (ACSS1 and ACSS2), which are found in the mitochondria and cytosol, respectively. We show that ACSS1 and ACSS2 are differentially expressed in cancer. Melanoma, breast cancer, and acute myeloid leukemia cells expressing ACSS1 readily use acetate for acetyl-CoA biosynthesis and to fuel mitochondrial metabolism. ACSS1-dependent acetate metabolism decreases the relative contributions of glucose and glutamine to the tricarboxylic acid (TCA) cycle and alters the pentose phosphate pathway and redox state of cancer cells. ACSS1 knockdown decreases acute myeloid leukemia burden in vivo and inhibits melanoma tumor and metastatic growth. Our study highlights a key role for ACSS1-dependent acetate metabolism for cancer growth, raising the potential for ACSS1-targeting therapies in cancer."
495,breast cancer,39579302,Nucleus-targeted Silencer nanoplatform regulating ZEB1-AS1 in head and neck squamous cell carcinoma therapy.,"Long noncoding RNAs have emerged as key players in the progression of head and neck squamous cell carcinoma (HNSC). Among them, ZEB1-AS1 was identified as an upregulated candidate in HNSC through comprehensive analysis of RNA-sequencing datasets. Here, elevated ZEB1-AS1 expression was correlated with poor prognosis in HNSC patients. Further investigations demonstrated that downregulation of ZEB1-AS1 induced epithelial-mesenchymal transition and increased sensitivity to cisplatin in Cal27 cells, while its upregulation reversed these effects, underscoring its pivotal role in tumor metastasis and cisplatin resistance in Cal27 cells. Mechanistically, ZEB1-AS1, located in cytoplasm and nucleus, directly regulated the expression of ZEB1, thereby influencing the expression of μ opioid receptor (MOR) and implicating in cancer progression. To advance clinical translation, we employed a nucleus-targeting nanoparticle platform for efficient delivery of a mixture of antisense oligonucleotides and siRNA (Silencer), effectively manipulating ZEB1-AS1 expression in vitro and in vivo. Besides, a predictive model for HNSC patients was developed by analyzing the expression levels of ZEB1-AS1, ZEB1, and MOR in the HNSC datasets. Our study underscored the critical role of ZEB1-AS1 in HNSC and its potential as a therapeutic target. By elucidating its functional mechanisms and utilizing a nucleus-targeting nanoparticle platform for efficient delivery, we proved the potential of ZEB1-AS1-targeted therapies in HNSC."
496,breast cancer,39579274,"Skeletal muscle mass, strength, and physical performance gains are similar between healthy postmenopausal women and postmenopausal breast cancer survivors after 12 weeks of resistance exercise training.","Resistance exercise training (RET) effectively increases skeletal muscle mass and strength in healthy postmenopausal women. However, its effects on these parameters in postmenopausal breast cancer survivors are controversial or limited. Therefore, the aim of this study was to compare the effects of a 12-week progressive whole-body RET program on skeletal muscle mass, strength, and physical performance in healthy postmenopausal women versus postmenopausal women who survived breast cancer."
497,breast cancer,39579249,Correction: Alterations in the expression of homologous recombination repair (HRR) genes in breast cancer tissues considering germline BRCA1/2 mutation status.,No abstract found
498,breast cancer,39579248,"High tumor glucocorticoid receptor expression in early-stage, triple-negative breast cancer is associated with increased T-regulatory cell infiltration.","In early-stage, triple-negative breast cancer (TNBC), immune cell infiltration contributes to cancer cell survival, tumor invasion, and metastasis. High TNBC glucocorticoid receptor (GR) expression in early-stage TNBC is associated with poor long-term outcomes; it is unknown if high GR expression is associated with an immunosuppressed tumor microenvironment. We hypothesized that high tumor GR expression would be associated with an immune-suppressed tumor microenvironment, which could thus account for the poor prognosis observed in GR-positive TNBC."
499,breast cancer,39579167,Tumor analysis of BRCA carriers reveals genomic similarities although separated by time.,"Among the dominant pathogenic genes (PG) in breast cancer are BRCA1/2. Knowing whether a patient carry one of these alterations is meaningful as it affects management. A substantial question is to what extent are the genomic profile of a tumor and its characteristics affected by the germline profile of BRCA1/2 and what is the possible contribution of other environmental factors. Here, we compared the molecular characteristics of two subsequent primary breast cancers in three women (6 primary breast cancers) BRCA PG carriers, and in two of them also a primary lung cancer. Comparing two different tumors in the same patient neutralizes the contribution of other germline changes, and may demonstrate possible effects of other external insults occurring between the first and second tumor. Nonetheless, epigenetic changes resulting from early life events will be present in all tumors that the patient has developed. Our analysis suggests that tumors arising from the same tissue in the same patient share similar molecular characteristics, albeit occurring in different times, as the patient is exposed to a variety of external stimuli."
500,breast cancer,39579093,High-grade serous carcinoma occurring after risk-reducing salpingo-oophorectomy in BRCA1/2 germline pathogenic variant carriers.,"Risk-reducing salpingo-oophorectomy (RRSO) effectively prevents high-grade serous carcinoma (HGSC) in BRCA1/2 germline pathogenic variant (GPV) carriers. Still, some women develop HGSC after RRSO without pathologic findings. This study assessed long-term incidence and risk factors for developing HGSC after RRSO without pathologic findings."
501,breast cancer,39578913,"Quantification of intratumoral heterogeneity using habitat-based MRI radiomics to identify HER2-positive, -low and -zero breast cancers: a multicenter study.","Human epidermal growth factor receptor 2-targeted (HER2) therapy with antibody-drug conjugates has proven effective for patients with HER2-low breast cancer. However, intratumoral heterogeneity (ITH) poses a great challenge in identifying HER2-low tumors. ITH signatures were developed by quantifying ITH to differentiate HER2-positive, -low and -zero breast cancers."
502,breast cancer,39578869,"Quality-assured treatment in certified cancer center networks in upper Franconia, Germany: a population-centered retrospective cohort analysis based on data of the Bavarian cancer registry.","Cancer is the second most common cause of death in Germany, and treatment in certified cancer networks is recommended to ensure high-quality care. This study sought to (1) determine the percentage of all primary tumors that might potentially have been treated in certified cancer networks and (2) assess the development and current state of quality-assured cancer care for all cancer patients from a locally defined region in Upper Franconia, Germany."
503,breast cancer,39578854,Combatting cellular immortality in cancers by targeting the shelterin protein complex.,"Shelterin proteins (TERF1, TERF2, TPP1, TINF2, POT1) protect telomeres, prevent unwarranted repair activation, and regulate telomerase activity. Alterations in these proteins can lead to cancer progression. This study uses an in-silico approach to examine shelterin in tumour samples across various cancers, employing mutation plots, phylogenetic trees, and sequence alignments. Network pharmacology identified TERF1 as an essential shelterin protein and transcription factors RUNX1, CTCF, and KDM2B as potential biomarkers due to their interactions with miRNAs and shelterin proteins. We performed MCODE analysis to identify subnetworks of ncRNAs interacting with the shelterin proteins. Shelterin expression predicted patient survival in 24 cancer types, with TERF1, TERF2, TINF2, and POT1 significantly expressed in testicular, AML, prostate, breast and renal cancers, respectively, and TPP1 in AML and skin cancer. Spearman and Pearson's analyses showed significant correlations of TERF1 across cancers, with near-significant correlations for all five proteins in different cancer datasets like breast cancer, kidney renal papillary and lung squamous cell carcinoma, skin cutaneous melanoma, etc.,. Shelterin expression correlated with patient survival in breast, renal, lung, skin, uterine, and gastric cancers. Insights into TPP1-associated glycans highlighted glycosylated sites contributing to tumorigenesis. This study provides molecular signatures for further functional and therapeutic research on shelterin, highlighting its potential as a target for anti-cancer therapies and promising prospects for cancer prognosis and prediction."
504,breast cancer,39578796,ROS-responsive nanoparticles for bioimaging and treating acute lung injury by releasing dexamethasone and improving alveolar macrophage homeostasis.,"Acute lung injury (ALI) triggers the activation of pulmonary macrophages, which in turn produce excessive amounts of reactive oxygen species (ROS)."
505,breast cancer,39578657,Measuring Self-Efficacy to Request Cancer-Related Work Accommodations: Development and Validation of a Brief Survey Instrument.,"Access to work accommodations, such as time off to attend medical appointments, is a key predictor of cancer-related job loss. We aimed to develop and validate a measure of self-efficacy to request and obtain work accommodations related to diagnosis of breast cancer and need for treatment."
506,breast cancer,39578447,A proteogenomic analysis of cervical cancer reveals therapeutic and biological insights.,"Although the incidence of cervical cancer (CC) has been reduced in high-income countries due to human papillomavirus (HPV) vaccination and screening strategies, it remains a significant public health issue that poses a threat to women's health in low-income countries. Here, we perform a comprehensive proteogenomic profiling of CC tumors obtained from 139 Chinese women. Integrated proteogenomic analysis links genetic aberrations to downstream pathogenesis-related pathways and reveals the landscape of HPV-associated multi-omic changes. EP300 is found to enhance the acetylation of FOSL2-K222, consequently accelerating the malignant proliferation of CC cells. Proteomic stratification identifies three patient subgroups with distinct features in prognosis, genetic alterations, immune infiltration, and post-translational modification regulations. PRKCB is further identified as a potential radioresponse-related biomarker of CC patients. This study provides a valuable public resource for researchers and clinicians to delve into the molecular basis of CC, to identify potential treatments and to ultimately advance clinical practice."
507,breast cancer,39578346,Burden of Disease of Breast Cancer in Italy: A Real-World Data Analysis.,"Breast cancer (BC) constitutes a significant public health challenge in Italy, with a considerable impact on healthcare resources and societal costs. Despite advancements in diagnostics and therapies, the economic burden of BC remains substantial, necessitating a comprehensive evaluation to inform healthcare policy and resource allocation. The aim of this study is to estimate both direct health costs and social security costs related to BC."
508,breast cancer,39578307,EfficientNet-resDDSC: A Hybrid Deep Learning Model Integrating Residual Blocks and Dilated Convolutions for Inferring Gene Causality in Single-Cell Data.,"Gene Regulatory Networks (GRNs) reveal complex interactions between genes in organisms, crucial for understanding the life system's operation. The rapid development of biotechnology, especially single-cell RNA sequencing (scRNA-seq), has generated a large amount of scRNA-seq data, which can be analyzed to explore the regulatory relationships between genes at the single-cell level. Previous models used to construct GRNs mainly aim at constructing associative relationships between genes, but usually fail to accurately reveal the causality between genes. Therefore, we present a hybrid deep learning model called EfficientNet-resDDSC (the EfficientNet with Residual Blocks and Depthwise Separable Dilated Convolutions) to infer causality between genes. The model inherits the basic structure of EfficientNet-B0 and incorporates residual blocks as well as dilated convolutions. The model's ability to extract low-level features at the primary stage is enhanced by introducing residual blocks. The model combines Depthwise Separable Convolution (DSC) in the inverted linear bottleneck layers with the dilated convolutions to expand the model's receptive fields without increasing the computational effort. This design enables the model to comprehensively reveal potential relationships among different genes in high-dimensional and high-noise single-cell data. In comparison with the five existing deep learning network models, EfficientNet-resDDSC's overall performance is significantly better than others on four datasets. In this study, EfficientNet-resDDSC was further applied to construct GRNs for breast cancer patients, focusing on the related regulatory genes of the key gene BRCA1, which contributes to the advancement of breast cancer research and treatment strategies."
509,breast cancer,39578257,MicroRNA-145-5p inhibits the tumorigenesis of breast cancer through SENP2-regulated ubiquitination of ERK2.,"Breast carcinoma exhibits the highest incidence among various cancers and is the foremost cause of mortality in women. Increasing evidence shows that SUMOylation of proteins plays a critical role in the progression of breast cancer; however, the role of SENP2 and its molecular mechanism in breast cancer remain underexplored. Here, we discerned that SENP2 promoted the tumorigenesis of breast cancer both in vitro and in vivo. Furthermore, we identified that ERK2 was SUMOylated and that SENP2 played a role by deconjugating ERK2 SUMOylation in breast cancer. SUMOylation of ERK2 promoted its ubiquitin-proteasomal degradation, thus inhibiting the epithelial-to-mesenchymal transition in breast cancer cells. Furthermore, microRNA-145-5p (miR-145-5p) has emerged as a scarce commodity in breast cancer and binds to the 3'-untranslated region of SENP2 mRNA to govern the regulatory dynamics of SENP2 expression. Finally, miR-145-5p inhibits SENP2 transcription, enhances ERK2 SUMOylation, and ultimately suppresses the progression of breast cancer. These revelations suggest evolving ideas for the miR-145-5p-SENP2 axis in therapeutic intervention, thus heralding transformative prospects for the clinical management of breast cancer."
510,breast cancer,39578152,Association of Skeletal Muscle Mass and Muscle Quality at Diagnosis With Survival in Young Women With Breast Cancer: Retrospective Observational Study.,"Low skeletal muscle mass and poor muscle quality are associated with poor outcomes in women with breast cancer. However, gaps exist in our understanding of prognostic factors for young women (≤ 40 years), as they often have different body composition than older women. We evaluated pretreatment body composition measures in young women with breast cancer, including associations with overall survival (OS) and progression-free survival (PFS)."
511,breast cancer,39578142,Systematizing the risk management process in clinical radiotherapy practice: Recommendations of the working group on risk management of the DGMP.,"The Deutsche Gesellschaft für Medizinische Physik [German Society of Medical Physics] has recently published two coherent reports, No. 25 and No. 28, detailing the design and implementation of a risk management (RM) process for German radiotherapy (RT) departments. This study offers an overview and background of the efforts behind these reports."
512,breast cancer,39577973,The association of HIV status with triple-negative breast cancer in patients with breast cancer in South Africa: a cross-sectional analysis of case-only data from a prospective cohort study.,"Breast cancer is the most common malignancy diagnosed among women in South Africa, with the aggressive triple-negative subtype comprising approximately 15% of breast cancers in this population. South Africa has the largest population of people with HIV in the world. This study aims to evaluate the association between HIV status and the proportion of patients with breast cancer with the triple-negative subtype."
513,breast cancer,39577768,KanCell: dissecting cellular heterogeneity in biological tissues through integrated single-cell and spatial transcriptomics.,"KanCell is a deep learning model based on Kolmogorov-Arnold networks (KAN) designed to enhance cellular heterogeneity analysis by integrating single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics (ST) data. ST technologies provide insights into gene expression within tissue context, revealing cellular interactions and microenvironments. To fully leverage this potential, effective computational models are crucial. We evaluate KanCell on both simulated and real datasets from technologies such as STARmap, Slide-seq, Visium, and Spatial Transcriptomics. Our results demonstrate that KanCell outperforms existing methods across metrics like PCC, SSIM, COSSIM, RMSE, JSD, ARS, and ROC, with robust performance under varying cell numbers and background noise. Real-world applications on human lymph nodes, hearts, melanoma, breast cancer, dorsolateral prefrontal cortex, and mouse embryo brains confirmed its reliability. Compared to traditional approaches, KanCell effectively captures non-linear relationships and optimizes computational efficiency through KAN, providing an accurate and efficient tool for ST. By improving data accuracy and resolving cell type composition, KanCell reveals cellular heterogeneity, clarifies disease microenvironments, and identifies therapeutic targets, addressing complex biological challenges."
514,breast cancer,39577691,The Effects of Omega-3 Fatty Acids and Vitamin D Supplementation on the Quality of Life and Blood Inflammation Markers in Newly Diagnosed Breast Cancer Women: An Open-Labelled Randomised controlled Trial.,Nutritional intervention is one of the primary steps to improvement of health status and quality of life (QoL) in patients with cancer treated by chemotherapy. There is limited evidence on the potential nutritional intervention to complement active oncological treatment strategies in breast cancer (BC) patients in developing countries. The aim of the present study was to assess the effects of omega-3 fatty acids (ω3) and vitamin D
515,breast cancer,39577685,Integrating Machine Learning-Predicted Circulating Tumor Cells (CTCs) and circulating tumor DNA (ctDNA) in Metastatic Breast Cancer: a proof of principle study on endocrine resistance profiling.,"The study explored endocrine resistance by leveraging machine learning to establish the prognostic stratification of predicted Circulating tumor cells (CTCs), assessing its integration with circulating tumor DNA (ctDNA) features and contextually evaluate the potential of CTCs-based transcriptomics. 1,118 patients with a diagnosis of luminal-like Metastatic Breast Cancer (MBC) were characterized for ctDNA through NGS before treatment start, predicted CTCs were computed through a K nearest neighbor algorithm. Differences across subgroups were analyzed through chi square or Fisher's exact test according to sample size and corrected for False Discovery Rate. Differences in survival were tested by log-rank test and uni- and multivariable Cox regression. CTCs transcriptomics was performed through RNAseq after sorting with DEPArray NxT. Univariable and multivariable analysis adjusted for ctDNA alterations revealed a significant impact of CTCs predictive stratification on both progression-free survival (PFS) and overall survival (OS). Alterations in RTK and ER pathways were significantly correlated with predicted-Stage IV"
516,breast cancer,39577617,Signaling pathways in skin cancers and the protective functions of melatonin.,"Melatonin, a hormone primarily synthesized in the pineal gland, has an essential role in the regulation of various physiological processes, such as the sleep-wake cycle, immune function, and antioxidative responses. Emerging evidence suggests that melatonin also exerts significant protective effects against skin cancers, particularly melanoma and non-melanoma skin cancers. This review aims to provide a comprehensive overview of melatonin's multifaceted mechanisms of action in preventing and treating skin cancers, focusing on its antioxidant, photoprotective, and radioprotective properties. Melatonin's capability to modulate skin cancer's related key signaling pathways underscores its complex yet potent anticancer mechanisms. Furthermore, synergistic effects between melatonin and conventional oncology treatments, such as radiotherapy, chemotherapy, and targeted therapies, hold promise for improving treatment outcomes while mitigating adverse effects. However, while melatonin shows great potential as an adjunct in oncology treatment regimens, further research is needed to optimize its clinical applications and fully understand its safety profile and potential side effects. Overall, elucidating melatonin's role in skin cancer prevention and treatment represents a promising avenue for advancing cancer therapeutics and improving patient outcomes."
517,breast cancer,39577541,Fe-coordinated carbon dots with single atom nanozyme catalytic activity for synergistic catalytic/chemo-therapy in breast cancer.,"Single atom nanozyme (SAzyme) based on carbon dots (CDs) has showed great potential in oncotherapy via ultrasmall size-reinforced atomically dispersed catalytic sites. However, its curative effect is still unsatisfactory due to complex tumor microenvironment and intrinsic resistance. Herein, a coordinated carbon dots (CCDs)-integrated ZIF-8 nanoassembly (Ru/CCDs-PTX@ZIF) was constructed by loading paclitaxel and coating with rutin for synergistic catalytic/chemotherapy. Benefiting from inherited metal-polyphenol coordination, the CCDs exhibited superior peroxidase-like (POD) activity and served as a SAzyme to produce large amounts of hydroxyl radical, resulting in radical-dependent cell cycle arrest. With the assistance of GLUT receptor-mediated endocytosis, the Ru/CCDs-PTX@ZIF triggered the tumor-targeted killing and migration inhibition to suppress tumor progression. This study highlights a promising avenue to broaden the design and applications of CDs-based SAzyme in tumor treatment."
518,breast cancer,39577420,Interleukin-1α release during necrotic-like cell death generates myeloid-driven immunosuppression that restricts anti-tumor immunity.,"Necroptosis can promote antigen-specific immune responses, suggesting induced necroptosis as a therapeutic approach for cancer. Here we sought to determine the mechanism of immune activation but found the necroptosis mediators RIPK3 and MLKL dispensable for tumor growth in genetic and implantable models of breast or lung cancer. Surprisingly, inducing necroptosis within established breast tumors generates a myeloid suppressive microenvironment that inhibits T cell function, promotes tumor growth, and reduces survival. This was dependent upon the release of the nuclear alarmin interleukin-1α (IL-1α) by dying cells. Critically, IL-1α release occurs during chemotherapy and targeting this molecule reduces the immunosuppressive capacity of tumor myeloid cells and promotes CD8"
519,breast cancer,39577415,Dual impacts of serine/glycine-free diet in enhancing antitumor immunity and promoting evasion via PD-L1 lactylation.,"The effect of the serine/glycine-free diet (-SG diet) on colorectal cancer (CRC) remains unclear; meanwhile, programmed death-1 (PD-1) inhibitors are less effective for most CRC patients. Here, we demonstrate that the -SG diet inhibits CRC growth and promotes the accumulation of cytotoxic T cells to enhance antitumor immunity. Additionally, we also identified the lactylation of programmed death-ligand 1 (PD-L1) in tumor cells as a mechanism of immune evasion during cytotoxic T cell-mediated antitumor responses, and blocking the PD-1/PD-L1 signaling pathway is able to rejuvenate the function of CD8+ T cells recruited by the -SG diet, indicating the potential of combining the -SG diet with immunotherapy. We conducted a single-arm, phase I study (ChiCTR2300067929). The primary outcome suggests that the -SG diet is feasible and safe for regulating systemic immunity. Secondary outcomes include patient tolerability and potential antitumor effects. Collectively, our findings highlight the promising therapeutic potential of the -SG diet for treating solid tumors."
520,breast cancer,39577381,"Tetrahedral DNA nanostructures, graphene and carbon nanodots-based electrochemiluminescent biosensor for BRCA1 gene mutation detection.","In this study, we present a novel electrochemiluminescent DNA biosensor designed for detecting breast cancer type 1 (BRCA1) gene mutations. The biosensor integrates graphene nanosheets (Graph-NS), tetrahedral DNA nanostructures (TDNs), and carbon nanodots (CNDs) to enhance sensitivity and specificity. Graph-NS are employed to structure the transducer and serve as a platform for DNA immobilization. TDNs are engineered with a BRCA1 gene-specific capture probe located at the apex (TDN-BRCA1), facilitating efficient biorecognition. Additionally, the basal vertices of TDNs are functionalized with amino groups, enabling their attachment to the CSPE/Graph-NS surface via amino-graphene interaction. This platform effectively identifies single-base mutations in the BRCA1 gene utilizing synthesized CNDs as a coreactant and [Ru(bpy)"
521,breast cancer,39577365,Biotinylated platinum(IV)-conjugated graphene oxide nanoparticles for targeted chemo-photothermal combination therapy in breast cancer.,"Graphene oxide (GO) and GO-based nanocomposites are promising in drug delivery and photothermal therapy due to their exceptional near-infrared optical absorption and high specific surface area. In this study, we have effectively conjugated an oxaliplatin (IV) prodrug, PEGylated graphene oxide, and PEGylated biotin (PB) in a single platform for breast cancer treatment. This platform demonstrates promising prospects for targeted drug delivery and the synergistic application of photothermal-chemotherapy when exposed to NIR-laser irradiation. The resulting nanocomposite (GO(OX)PB (1/1/0.2) NPs) displayed an exceptionally large surface area, minimal particle size (195.7 nm), specific targeting capabilities, a high drug load capacity (43.56 %) and entrapment efficiency (89.48 %) and exhibit excellent photothermal conversion efficiency and photostability when exposed to NIR-laser irradiation (808 nm). The therapeutic effectiveness was assessed both in vitro and in vivo conditions employing human breast cancer cells (MCF-7), mouse mammary gland adenocarcinoma cells (4T1), and 4T1-Luc tumor-bearing mouse models. The findings demonstrated that GO(OX)PB (1/1/0.2) NPs (+L) were highly effective in causing significant cytotoxicity, G2/M phase cell cycle arrest, ROS generation, mitochondrial membrane depolarization, apoptosis, and photothermal effect. This resulted in a greater percentage of cell death compared to free OX, GO(OX)PEG (1/1/0.2) NPs (±L), and GO(OX)PB (1/1/0.2) NPs (-L). The in vivo therapeutic studies on 4T1-Luc tumor-bearing mice revealed that a combination of GO(OX)PB (1/1/0.2) NPs (+L) caused complete disappearance of the tumor, no tumor recurrence, prolonged survival, reduced lung metastasis, and mitigated nephrotoxicity. The serum and blood analysis demonstrated minimal systemic toxicity of GO(OX)PB (1/1/0.2) NPs. The developed nanoplatform, in this context, may serve as a potential nanomedicine to address conventional nephrotoxicity in breast cancer and prevent metastasis by combining chemo-photothermal therapy."
522,breast cancer,39577295,Thiazolidinedione-based structure modification of ergosterol peroxide provides thiazolidinedione-conjugated derivatives as potent agents against breast cancer cells through a PI3K/AKT/mTOR pathway.,"Ergosterol peroxide (EP) is a steroidal compound isolated from the traditional Chinese medicine Ganoderma lucidum. However, EP is limited by its solubility and moderate potency in antitumor studies. In the present study, a series of novel ergosterol peroxide-3-thiazolidinedione derivatives were designed and synthesized, by changing the linker between ergosterol peroxide and thiazolidinedione, it is expected to obtain compounds with better antitumor activity. The cytotoxicity screening showed that compound 13o is the most active derivative against the MCF-7 cell line with an IC"
523,breast cancer,39577224,Extremely dense breasts: A comprehensive review of increased cancer risk and supplementary screening methods.,"Women with extremely dense breasts account for approximately 10% of the screening population and face an increased lifetime risk of developing breast cancer. At the same time, the sensitivity of mammography, the first-line screening modality, is significantly reduced in this breast density group, owing to the masking effect of the abundant fibroglandular tissue. Consequently, this population has garnered increasing scientific attention due to the unique diagnostic challenge they present. Several research initiatives have attempted to address this diagnostic challenge by incorporating supplemental imaging modalities such as ultrasound, MRI, and contrast-enhanced mammography. Each of these modalities offers different benefits as well as limitations, both clinically and practically, including considerations of availability and costs. The purpose of this article is to critically review the background, latest scientific evidence, and future directions for the use of the various supplemental screening techniques for women with extremely dense breasts."
524,breast cancer,39577198,Switching to a Fixed-dose Combined Pertuzumab and Trastuzumab With Recombinant Human Hyaluronidase Subcutaneous Injection to Treat Human Epidermal Growth Factor Receptor 2-positive Breast Cancer in Real-world UK Clinical Practice.,"Current standard of care for human epidermal growth factor receptor 2 (HER2)-positive breast cancer is first-line treatment with chemotherapy in combination with the HER2-targeting monoclonal antibodies, trastuzumab and pertuzumab. While this treatment approach is associated with improved clinical outcomes, there is a treatment burden associated with the invasive and time-consuming nature of separate intravenous (IV) administration of pertuzumab and trastuzumab. In 2020, a novel subcutaneous (SC) formulation of pertuzumab plus trastuzumab with recombinant human hyaluronidase, available as a fixed-dose combination vial that can be administered in 5-8 minutes, was approved for use by the US Food and Drug Administration and the European Medicines Agency."
525,breast cancer,39577107,Collagen signature adds prognostically significant information to staging for breast cancer.,"Tumor-associated collagen signature (TACS) is an independent prognostic factor for breast cancer. However, it is unclear whether the complete collagen signature, including TACS, the TACS-based collagen microscopic features (TCMF1), and the TACS-based nuclear features (TCMF2), can provide additional prognostic information for the current tumor-node-metastasis (TNM) staging system."
526,breast cancer,39577073,Targeted therapeutic strategies for Nectin-4 in breast cancer: Recent advances and future prospects.,"Nectin-4 is a cell adhesion molecule which has gained more and more attention as a therapeutic target in cancer recently. Overexpression of Nectin-4 has been observed in various tumors, including breast cancer, and is associated with tumor progression. Enfortumab vedotin(EV)is an antibody-drug conjugate (ADC) targeting Nectin-4, which has been approved by FDA for the treatment of urothelial carcinoma. Notably, Nectin-4 was also investigated as a target for breast cancer in preclinical and clinical settings. Nectin-4-targeted approaches, such as ADCs, oncolytic viruses, photothermal therapy and immunotherapy, have shown promising results in early-phase clinical trials. These therapies offer novel strategies for delivering targeted treatments to Nectin-4-expressing cancer cells, enhancing treatment efficacy and minimizing off-target effects. In conclusion, this review aims to provide an overview of the latest advances in understanding the role of Nectin-4 in breast cancer and discuss the future development prospects of Nectin-4 targeted agents."
527,breast cancer,39577071,Association of neighborhood social vulnerability with ovarian cancer survival.,"Social determinants of health (SDOH) impact cancer outcomes. The CDC Social Vulnerability Index (SVI) integrates scores for four neighborhood-based SDOH domains (socioeconomic status, household characteristics, minority status, and housing type/transportation) to assess neighborhood social vulnerability (NSV). While NSV has been associated with overall cancer mortality and lung, breast, colon, and endometrial cancer-specific mortality, the relationship between NSV as defined by the SVI and ovarian cancer outcomes remains unknown."
528,breast cancer,39576967,Biological Evaluation of a Rhodium(III) Bipyridylsulfonamide Complex: Effects on Mitochondrial Dynamics and Cytoskeletal Remodeling in Breast Cancer Cells.,"Rhodium(III) complexes have gained attention for their anticancer potential. In this study, we investigated a rhodium(III) bipyridylsulfonamide complex ("
529,breast cancer,39576956,Using Machine Learning Models to Predict Pathologic Complete Response to Neoadjuvant Chemotherapy in Breast Cancer.,Neoadjuvant chemotherapy (NAC) is increasingly used in breast cancer. Predictive modeling is useful in predicting pathologic complete response (pCR) to NAC. We test machine learning (ML) models to predict pCR in breast cancer and explore methods of handling missing data.
530,breast cancer,39576945,Contextual Framework for Understanding Treatment De-Escalation in Patients With Breast Cancer.,No abstract found
531,breast cancer,39576870,Acoustic virtual 3D scaffold for direct-interacting tumor organoid-immune cell coculture systems.,"Three-dimensional (3D) cell culture has revolutionized life sciences, particularly in organoid technologies. Traditional bioscaffold materials, however, complicate the detachment of tumor organoids and hamper the routine use of organoid-immune cell cocultures. Here, we show an acoustic virtual 3D scaffold (AV-Scaf) method to achieve 3D tumor organoid culture, enabling a direct-interacting tumor organoid-immune cell coculture system. The self-organization process of tumor cells is facilitated by a vortex acoustic field, which enables the cell bioassembly and ion channel activation. This approach can significantly enhance the influx of calcium ions, thereby accelerating intercellular interactions of cellular assemblies. We established scaffold-free melanoma and breast cancer organoids using AV-Scaf and cocultured melanoma organoids with T cells. We found that our coculture system resulted in a high activation state of T cells, characterized by notable up-regulation of granzyme B (2.82 to 17.5%) and interferon-γ (1.36 to 16%). AV-Scaf offers an efficient method for tumor organoid-immune cell studies, advancing cancer research and immunotherapy development."
532,breast cancer,39576847,Health Inequalities in Breast Cancer in England: A Pragmatic Review to Inform National Institute for Care and Excellence (NICE) Recommendations.,"Health inequalities refer to systematic, unfair and avoidable differences in health across the population and between different groups in society. We reviewed health inequalities related to breast cancer to inform National Institute for Health and Care Excellence (NICE) recommendations. This was a pragmatic, targeted review to identify examples of health inequalities related to breast cancer in England. The search focused on national cancer registries, screening programme datasets, patient experience surveys and reports from key organisations. The results were synthesised using 5 domains of interest, covering health status, risk factors, wider determinants, access to and quality and experience of care. These domains were subdivided across 4 dimensions of health inequalities, including deprivation, geography, protected characteristics, and inclusion health groups. It was found that although breast cancer is less common in more deprived groups, these groups have worse health outcomes and higher mortality rates compared to less deprived groups. Many disadvantaged groups are less likely to participate in breast cancer screening, leading to delayed diagnosis and more advanced cancers. Behavioural risk factors such as obesity, physical inactivity and alcohol consumption vary across groups and impact breast cancer risks and outcomes. While people from ethnic minority groups have lower breast cancer incidence, evidence suggests that the incidence of breast cancer in some groups is increasing. Ethnic minority groups are also often diagnosed at advanced stages due to presenting through non-screening routes. Low health literacy is an issue for many disadvantaged groups. This review demonstrates that late diagnosis and low screening uptake significantly contribute to health inequalities among different groups, including deprived and ethnic minority groups. There are many gaps in the evidence, and this review further highlights potential research areas for the broader health and care system from the perspective of health inequalities."
533,breast cancer,39576843,Spatial distributions of CD8 and Ki67 cells in the tumor microenvironment independently predict breast cancer-specific survival in patients with ER+HER2- and triple-negative breast carcinoma.,"Breast cancer (BC) presents diverse malignancies with varying biological and clinical behaviors, driven by an interplay between cancer cells and tumor microenvironment. Deciphering these interactions is crucial for personalized diagnostics and treatment. This study explores the prognostic impact of tumor proliferation and immune response patterns, assessed by computational pathology indicators, on breast cancer-specific survival (BCSS) models in estrogen receptor-positive HER2-negative (ER+HER2-) and triple-negative BC (TNBC) patients."
534,breast cancer,39576827,CD74 promotes the formation of an immunosuppressive tumor microenvironment in triple-negative breast cancer in mice by inducing the expansion of tolerogenic dendritic cells and regulatory B cells.,"CD74 is a cell-surface receptor for the cytokine macrophage migration inhibitory factor (MIF). MIF binding to CD74 induces a signaling cascade resulting in the release of its cytosolic intracellular domain (CD74-ICD), which regulates transcription in naïve B and chronic lymphocytic leukemia (CLL) cells. In the current study, we investigated the role of CD74 in the regulation of the immunosuppressive tumor microenvironment (TME) in triple-negative breast cancer (TNBC). TNBC is the most aggressive breast cancer subtype and is characterized by massive infiltration of immune cells to the tumor microenvironment, making this tumor a good candidate for immunotherapy. The tumor and immune cells in TNBC express high levels of CD74; however, the function of this receptor in the tumor environment has not been extensively characterized. Regulatory B cells (Bregs) and tolerogenic dendritic cells) tol-DCs (were previously shown to attenuate the antitumor immune response in TNBC. Here, we demonstrate that CD74 enhances tumor growth by inducing the expansion of tumor-infiltrating tol-DCs and Bregs. Utilizing CD74-KO mice, Cre-flox mice lacking CD74 in CD23+ mature B cells, mice lacking CD74 in the CD11c+ population, and a CD74 inhibitor (DRQ), we elucidate the mechanism by which CD74 inhibits antitumor immunity. MIF secreted from the tumor cells activates CD74 expressed on DCs. This activation induces the binding of CD74-ICD to the SP1 promotor, resulting in the up-regulation of SP1 expression. SP1 binds the IL-1β promotor, leading to the down-regulation of its transcription. The reduced levels of IL-1β lead to decreased antitumor activity by allowing expansion of the tol-DC, which induces the expansion of the Breg population, supporting the cross-talk between these 2 populations. Taken together, these results suggest that CD74+ CD11c+ DCs are the dominant cell type involved in the regulation of TNBC progression. These findings indicate that CD74 might serve as a novel therapeutic target in TNBC."
535,breast cancer,39576770,Glycemic load impacts the response of acquired resistance in breast cancer cells to chemotherapeutic drugs in vitro.,"Resisting chemotherapy is a significant hurdle in treating breast cancer. Locally advanced breast cancer patients undergo four cycles of Adriamycin and Cyclophosphamide, followed by four cycles of Paclitaxel before surgery. Some patients resist this regimen, and their cancer recurred. Our study aimed to understand the underlying mechanisms of acquired resistance during these specific treatment phases. We explored how breast cancer cells, resistant to chemotherapy, respond to different glucose levels, shedding light on the intricate relationship between diabetes, breast cancer subtype, and resistance to preoperative chemotherapy. We examined two groups of cell lines: the standard MDA-MB-231 and MCF7 cells and their resistant counterparts after exposure to four cycles of Adriamycin and cyclophosphamide (4xAC) or four cycles of 4xAC and Paclitaxel (4xAC+4xPAC), aiming to unravel the mechanisms and cellular responses at these critical treatment stages. Notably, under normal and low glucose conditions, the resistant MDA-MB-231 cells showed accelerated growth compared to the control cells, while the resistant MCF7 cells proliferated more slowly than their original counterparts. Resistance to 4xAC resulted in significant cell death in both cell lines, especially under low glucose conditions, in contrast to control or 4xAC+4xPAC-resistant cells. The similarity between the MCF7 4xAC+4xPAC resistant cells and the control might be due to the P-AKT expression pattern in response to glucose levels since the levels were constant in MCF7 4xAC in all glucose concentrations. Molecular analysis revealed specific protein accumulations explaining the heightened proliferation and invasion in resistant MDA-MB-231 cells and their ability to withstand low glucose levels compared to MCF7. In conclusion, increased drug involvement corresponds to increased cell resistance, and changes in glucose levels differentially impact resistant variant cells to different drugs. The findings can be translated clinically to explain patients' differential responses to preoperative chemotherapy cycles considering their breast cancer subtype and diabetic status."
536,breast cancer,39576731,Protocol for evaluating extracellular matrix stiffness post-decellularization of triple-negative breast cancer cells using atomic force microscopy.,"Atomic force microscopy (AFM) is a versatile and widely used technique in the field of current biomedical research. Here, we present a protocol for measuring the stiffness property of extracellular matrix (ECM) gel, enriched by breast cancer cells. We describe steps for applying the PeakForce quantitative nanomechanics technique after scoring the elastic modulus and capturing topology images. This protocol has implications for determining the contribution of cancer cells in modulating the stiffness of artificial ECM gel. For complete details on the use and execution of this protocol, please refer to Adhikari et al."
537,breast cancer,39576674,Trends in cancer mortality under age 50 in 15 upper-Middle and high-income countries.,"Rising cancer incidence, particularly for colorectal cancer, has been reported in young adults. This study examined whether this is related to an increase in mortality."
538,breast cancer,39576672,"""Nailing down"" risk and improving outcomes in early-stage breast cancer.",No abstract found
539,breast cancer,39576592,Cost-Utility Analysis of Multigene Assays to Guide Treatment Decisions for Node-Negative Early Breast Cancer.,"Clinicopathologic and patient factors, such as tumor grade, size, age, and menopausal status, provide limited prognostic and predictive information in hormone receptor positive (HR +), human epidermal growth receptor 2 negative (HER2-), node-negative early-stage breast cancer, leading to potential over- or under-treatment. Multigene expression profile tests used in clinical practice in the USA, including the 21-gene assay, 70-gene assay, 12-gene assay, and 50-gene assay, offer prognostic information beyond traditional clinicopathologic features to improve treatment decisions. This study aimed to estimate the cost-effectiveness of these four multigene assays compared with clinicopathologic risk assessment alone."
540,breast cancer,39576450,"Letter to the Editor in response to paper ""BRCA1 promoter methylation in triple-negative breast cancer……"" by K Daster et al.",No abstract found
541,breast cancer,39576449,Real-world neoadjuvant and adjuvant Trastuzumab-containing regimen patterns and their association with survival among patients with operable HER2-positive breast cancer from 2007 to 2021.,Chemotherapy in combination with trastuzumab is the standard neoadjuvant and adjuvant therapy for human epidermal growth factor receptor 2 (HER2)-positive breast cancer (BC). Assessing the regimens administered to patients with HER2-positive BC in the real world is lacking. We evaluated neoadjuvant and adjuvant regimen patterns among HER2-positive BC patients (2007 to 2021) identified in a health insurance claims database.
542,breast cancer,39576391,Longer travel times to acute hospitals are associated with lower likelihood of cancer screening receipt among rural-dwelling adults in the U.S. South.,"Given rural hospitals' role in providing outpatient services, we examined the association between travel burdens and receipt of cancer screening among rural-dwelling adults in the U.S. South region."
543,breast cancer,39576340,Supportive care and information needs in relation to quality of life among patients with breast cancer and gynaecological cancer during the time of treatment.,"Although therapy and psychosocial care for patients with breast cancer and gynaecological cancer has improved in the last years, there are still many issues that require further investigation. Unmet supportive care needs can lead to a lower adherence to treatment and a lower quality of life. Patients' needs seem to be highest during the time of treatment. Thus, this study investigated needs and quality of life."
544,breast cancer,39576254,Dual-Targeted Assembled Nanodrugs for Near-Infrared Photothermal Immunotherapy of Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is known for its poor prognosis and aggressive behavior, being highly prone to recurrence and metastasis, and currently has limited effective treatment options. Photothermal therapy (PTT) is an emerging, minimally invasive, low-drug-resistance, and precisely controllable therapeutic method for cancer treatment, offering hope to break through the bottleneck in TNBC therapy. The antitumor efficiency of PTT is predominantly contingent upon the performance of the photothermal drugs. Therefore, there is an urgent need to develop photothermal drugs that not only have excellent photothermal conversion efficiency but also possess strong tumor-targeting capabilities and good biosafety. Here, we have developed a tumor-targeted photothermal agent with near-infrared (NIR) absorption capability based on the strategy of biomolecular assembly, utilizing biliverdin manganese complexes (MnBV) and amphiphilic phospholipid-polymer conjugates (DSPE-PEG and DSPE-PEG-cKNGRE). This photothermal assembled drug exhibits a uniform size, good stability, and ideal photothermal conversion efficiency. In the 4T1 tumor-bearing mouse model of TNBC, it shows good tumor dual-targeting capabilities and a significant drug enrichment performance. While ablating the primary tumor, PTT further stimulates the maturation of dendritic cells (DCs), enhancing the infiltration of T lymphocytes into the spleen and tumor, thus reshaping the immune microenvironment of TNBC and thereby effectively inhibiting tumor metastasis and recurrence. The developed photothermal assembled drug provides an innovative candidate treatment paradigm for TNBC, offering the potential to advance precise, targeted, and safe therapy for highly invasive and aggressive malignancies."
545,breast cancer,39576211,Phase Ib pharmacodynamic study of the MNK inhibitor Tomivosertib (eFT508) combined with paclitaxel in patients with refractory metastatic breast cancer.,"Preclinical data motivate clinical evaluation of inhibitors of mitogen-activated protein kinase-interacting kinases 1 and 2 (MNK1/2). We conducted a phase 1b clinical trial to study target engagement and safety of tomivosertib, a MNK1/2 inhibitor, alone and in combination with paclitaxel."
546,breast cancer,39575975,Navigating women's cancer prevention: Two cross-sectional studies to investigate psychosocial antecedents of cervical and breast cancer screening attendance.,"Despite population-based cancer screening programmes effectively decreasing mortality, participation rates are unsatisfactory for both cervical and breast screening. This research tested an integrated theory of planned behaviour model applied to cervical cancer screening (CCS; Study 1) and breast cancer screening (BCS; Study 2) attendance. Women residing in Campania (Italy) and belonging to each screening target population joined two independent surveys (Study 1: "
547,breast cancer,39575863,Discovery of Dual CDK6/BRD4 Inhibitor Inducing Apoptosis and Increasing the Sensitivity of Ferroptosis in Triple-Negative Breast Cancer.,"Bromodomain-containing protein 4 (BRD4) is the most promising target for the treatment of triple-negative breast cancer (TNBC). However, its inherent resistant and acquired drug resistance limits its potential clinical application. Recently it has been shown that cyclin-dependent kinases 4/6 (CDK4/6) inhibitors can reincrease the sensitivity of TNBC cells to BRD4 inhibitors by combination therapy, so we designed a series of dual target CDK6/BRD4 inhibitors. Among the newly synthesized compounds, "
548,breast cancer,39575811,Development of an AI Platform for Advanced Breast Cancer Management.,"This article explores the transition from a traditional histopathological examination system to an innovative platform using artificial intelligence (AI) for breast cancer detection from histopathological images in Burkina Faso. The existing system is analyzed in detail, highlighting the steps of querying, sample preparation, analysis by the pathologist, and validation by the physician. From this analysis, the needs and challenges are identified, emphasizing the opportunities for AI to improve the efficiency and accuracy of the diagnosis. The design of the AI platform is then presented, including data collection, AI model development, and its integration into existing processes. Finally, the expected results and implications for improving healthcare in Burkina Faso are discussed, highlighting the potential benefits and challenges to overcome for the successful adoption of this promising technology."
549,breast cancer,39575761,Integrative analysis of circulating tumor cells (CTCs) and exosomes from small-cell lung cancer (SCLC) patients: a comprehensive approach.,"The increased metastatic ability of small-cell lung cancer (SCLC) necessitates the identification of new prognostic biomarkers for clinical evaluation during the disease course. Our previous research highlighted the clinical relevance of transcription factor JunB (JUNB), C-X-C chemokine receptor type 4 (CXCR4), and programmed cell death 1 ligand 1 (PD-L1) in breast and non-small cell lung cancer (NSCLC) patients. In the current study, we examined these biomarkers in circulating tumor cells (CTCs) and plasma-derived exosomes from 100 treatment-naïve SCLC patients. CTCs were analyzed using the VyCAP system, whereas exosomes were characterized molecularly and transcriptomically. JUNB, CXCR4, and PD-L1 were highly prevalent in CTCs. Patients exhibited significantly increased protein exosomal expression of JUNB and CXCR4 compared to healthy individuals. Overexpression of JUNB and CXCR4 in exosomes can distinguish patients from normal donors, offering an interesting tool for early diagnosis. The presence of JUNB and/or CXCR4 in CTCs correlated with significantly poorer overall survival. CXCR4 exosomal overexpression was associated with CTC presence and their phenotypes. Conclusively, a comprehensive analysis of CTCs and exosomes provides useful prognostic and potential diagnostic tools for SCLC patients."
550,breast cancer,39575650,Calculating future 10-year breast cancer risks in risk-adapted surveillance: A method comparison and application in clinical practice.,"The German Consortium for Hereditary Breast and Ovarian Cancer (GC-HBOC) has successfully implemented risk-adapted breast cancer surveillance for women at high breast cancer risk in Germany. Women with a family history of breast and ovarian cancer, but without pathogenic germline variants in recognized breast cancer risk genes, are recommended annual breast imaging if their predicted 10-year breast cancer risk is 5% or higher, using the BOADICEA BC risk model, as outlined in the current GC-HBOC guideline. However, women who initially do not meet this risk threshold may do so later, even if there is no new cancer in their family. To determine when this threshold is crossed, one could annually repeat BOADICEA calculations using an aging pedigree: the 'prediction by aging pedigree' (AP) approach. Alternatively, we propose a simplified and more practical 'conditional probability' (CP) approach which calculates future risks based on the initial BOADICEA assessment. Using data from 6,661 women registered with GC-HBOC, both methods were compared. Initially, 74% of women aged 30 to 48 years had a 10-year breast cancer risk below 5%, but 53% exceeded this threshold at an older age based on the AP approach. Among the women with an initial risk below the threshold, the CP approach revealed that 99% of women exceeded the 5% threshold at the same or an earlier age compared with the AP approach (88% of cases were within the same year or one year earlier). The CP approach has been implemented as a user-friendly web application."
551,breast cancer,39575430,Comparative impact of the affordable care act on breast cancer outcomes among women in two US states.,"Since the implementation of the Patient Protection and Affordable Care Act (ACA) and Medicaid expansion, states that adopted the policy have seen reduced uninsured rates. However, it is unclear whether increased healthcare access, particularly for minority and socioeconomically disadvantaged groups, has translated into measurable improvements in health outcomes."
552,breast cancer,39575419,Interactions between tumor-associated macrophages and regulated cell death: therapeutic implications in immuno-oncology.,"Tumor-associated macrophages (TAMs) play a pivotal role in sculpting the tumor microenvironment and influencing cancer progression, particularly through their interactions with various forms of regulated cell death (RCD), including apoptosis, pyroptosis, ferroptosis, and necroptosis. This review examines the interplay between TAMs and these RCD pathways, exploring the mechanisms through which they interact to promote tumor growth and advancement. We examine the underlying mechanisms of these intricate interactions, emphasizing their importance in cancer progression and treatment. Moreover, we present potential therapeutic strategies for targeting TAMs and manipulating RCD to enhance anti-tumor responses. These strategies encompass reprogramming TAMs, inhibiting their recruitment, and selectively eliminating them to enhance anti-tumor functions, alongside modulating RCD pathways to amplify immune responses. These insights offer a novel perspective on tumor biology and provide a foundation for the development of more efficacious cancer therapies."
553,breast cancer,39575377,Modulation of miR-205 expression using a ,"Breast cancer is the fifth major cause of fatalities associated with cancer worldwide and in Pakistan, 34 066 female breast cancer cases were recorded in 2018. This study was designed to understand extracts of "
554,breast cancer,39575313,The impact of pathogenic ,Ovarian cancer is still a major health problem in Indonesia. development of breast cancer gene-related personalized medicine to increase the survival outcome of epithelial ovarian cancer patients in Indonesia is expected to be achieved. This research aims to evaluate the impact of pathogenic breast cancer gene 1 and breast cancer gene 2 tumor mutation on high-grade serous epithelial ovarian cancer survival outcome.
555,breast cancer,39575312,Upper limb disabilities and associated factors among breast cancer survivors: A quantitative cross-sectional study.,"Complications following breast cancer treatment result in chronic upper limb disabilities. To plan an informed and effective rehabilitation for timely intervention to prevent, mitigate, or manage the functional impairments for breast cancer survivors, especially in settings with limited resources, the burden of upper limb disabilities needs to be ascertained. This study examined upper limb disabilities and associated factors among breast cancer survivors."
556,breast cancer,39575267,Serum nutritional predictive biomarkers and risk assessment for anastomotic leakage after laparoscopic surgery in rectal cancer patients.,"Anastomotic leakage (AL) is one of the severest complications after laparoscopic surgery for middle/low rectal cancer, significantly impacting patient outcomes. Identifying reliable predictive factors for AL remains a clinical challenge. Serum nutritional biomarkers have been implicated in surgical outcomes but are underexplored as predictive tools for AL in this setting. Our study hypothesizes that preoperative serum levels of prealbumin (PA), albumin (ALB), and transferrin (TRF), along with surgical factors, can accurately predict AL risk."
557,breast cancer,39575118,Disentangling Interpretable Factors with Supervised Independent Subspace Principal Component Analysis.,"The success of machine learning models relies heavily on effectively representing high-dimensional data. However, ensuring data representations capture human-understandable concepts remains difficult, often requiring the incorporation of prior knowledge and decomposition of data into multiple subspaces. Traditional linear methods fall short in modeling more than one space, while more expressive deep learning approaches lack interpretability. Here, we introduce Supervised Independent Subspace Principal Component Analysis ($\texttt{sisPCA}$), a PCA extension designed for multi-subspace learning. Leveraging the Hilbert-Schmidt Independence Criterion (HSIC), $\texttt{sisPCA}$ incorporates supervision and simultaneously ensures subspace disentanglement. We demonstrate $\texttt{sisPCA}$'s connections with autoencoders and regularized linear regression and showcase its ability to identify and separate hidden data structures through extensive applications, including breast cancer diagnosis from image features, learning aging-associated DNA methylation changes, and single-cell analysis of malaria infection. Our results reveal distinct functional pathways associated with malaria colonization, underscoring the essentiality of explainable representation in high-dimensional data analysis."
558,breast cancer,39575054,Pregnancy After Beating Thyroid Cancer: A Case Series.,"Thyroid cancer is common among women of reproductive age and is a frequently occurring cancer during pregnancy, following breast cancer. Contributing factors include radiation exposure, iodine deficiency, and genetic conditions like multiple endocrine neoplasia type 2 (MEN2). Pregnancy significantly impacts thyroid function, leading to gland enlargement and altered thyroid stimulating hormone (TSH) levels due to hormonal changes, including elevated human chorionic gonadotropin (hCG) and estrogen. When differentiated thyroid cancer (DTC), particularly papillary thyroid carcinoma (PTC), is diagnosed during pregnancy or shortly after, careful management is essential. Treatment usually involves total thyroidectomy, with radioactive iodine therapy delayed until after childbirth. A review of cases indicates that women with PTC can have successful pregnancies with close medical supervision. Despite the complexities of cancer treatment during pregnancy, outcomes for both mother and baby are generally positive. These cases emphasize the importance of a collaborative approach in managing thyroid cancer during pregnancy and highlight the need for further research to optimize treatment and outcomes for both mother and child."
559,breast cancer,39575020,Patient-Reported Factors Impacting Memory and Cognition Among Women Currently or Previously Receiving Treatment for Breast Cancer.,"Objectives Cognitive impairments associated with cancer and cancer treatments have yet to determine definitive causes, gold-standard assessments, or effective treatments to offset or mitigate symptoms. The purpose of the current study was to determine relationships between women with breast cancer and the negative memory impact of treatment and other factors. Materials and methods This online study included 171 participants receiving at least one type of treatment for breast cancer. This descriptive correlational study used two measures to assess memory and one for stress. The survey included demographics, treatments received, and memory. Results Results indicated increased perceived impairments among variables of age, stress, surgery, chemotherapy, radiation, and hormonal treatment modalities. Discussion This study established relationships between memory/cognitive impairments and the variables of age, four treatment modalities, three agents, and stress. Conclusion The results from this study demonstrate the importance of developing standardized assessments to identify the presence and severity of cancer and treatment-related cognitive impairments. The study will be used as a first step to developing a memory support strategy using a web-based nursing intervention considering the impact of stress."
560,breast cancer,39575014,Multi-level Percutaneous Vertebroplasty for Multiple Spinal Metastases With Asymptomatic Epidural Compression: A Case-Based Example of Minimally Invasive Patient Management.,"Percutaneous vertebroplasty (PVP) is a minimally invasive procedure that allows for treating or preventing vertebral fractures resulting from trauma, osteoporosis, or oncological conditions. Metastatic spinal disease is a condition that necessitates mostly palliative care and pain management with minimal invasiveness. It could present with axial or localized back pain and may be associated with neurological deficit if compression of the spinal cord and/or the nerve roots is involved. The treatment of such patients may present a challenge and is usually accomplished with open surgery and instrumentation. However, the potential perioperative complications of invasive surgical procedures may significantly worsen the quality of life in patients with an already poor prognosis. This case report presents minimally invasive management of multiple spinal metastases of the lumbar region in a 65-year-old female patient. She had a history of breast cancer and presented only with axial pain in the lumbar region and no neurological deficit. We performed a biopsy at the L3 level and multi-level PVP at the Th12-L5 levels; her pain diminished significantly, and she was mobilized later on the day of the surgery with a lumbar orthosis brace. Postoperative radiographic evaluation showed satisfactory cement distribution. The patient was subsequently referred to radiotherapy according to the decision of the multidisciplinary oncological committee."
561,breast cancer,39574941,The Cancer Incidence Pattern in Isfahan Province: An Industrial Region in the Central Part of Iran.,
562,breast cancer,39574916,BreCML: identifying breast cancer cell state in scRNA-seq via machine learning.,"Breast cancer is a prevalent malignancy and one of the leading causes of cancer-related mortality among women worldwide. This disease typically manifests through the abnormal proliferation and dissemination of malignant cells within breast tissue. Current diagnostic and therapeutic strategies face significant challenges in accurately identifying and localizing specific subtypes of breast cancer. In this study, we developed a novel machine learning-based predictor, BreCML, designed to accurately classify subpopulations of breast cancer cells and their associated marker genes. BreCML exhibits outstanding predictive performance, achieving an accuracy of 98.92% on the training dataset. Utilizing the XGBoost algorithm, BreCML demonstrates superior accuracy (98.67%), precision (99.15%), recall (99.49%), and F1-score (99.79%) on the test dataset. Through the application of machine learning and feature selection techniques, BreCML successfully identified new key genes. This predictor not only serves as a powerful tool for assessing breast cancer cellular status but also offers a rapid and efficient means to uncover potential biomarkers, providing critical insights for precision medicine and therapeutic strategies."
563,breast cancer,39574883,Mapping the Temporal Landscape of Breast Cancer Using Epigenetic Entropy.,"Although generally unknown, the age of a newly diagnosed tumor encodes valuable etiologic and prognostic information. Here, we estimate the age of breast cancers, defined as the time from the start of growth to detection, using a measure of epigenetic entropy derived from genome-wide methylation arrays. Based on an ensemble of neutrally fluctuating CpG (fCpG) sites, this stochastic epigenetic clock differs from conventional clocks that measure age-related increases in methylation. We show that younger tumors exhibit hallmarks of aggressiveness, such as increased proliferation and genomic instability, whereas older tumors are characterized by elevated immune infiltration, indicative of enhanced immune surveillance. These findings suggest that the clock captures a tumor's effective growth rate resulting from the evolutionary-ecological competition between intrinsic growth potential and external systemic pressures. Because of the clock's ability to delineate old and stable from young and aggressive tumors, it has potential applications in risk stratification of early-stage breast cancers and guiding early detection efforts."
564,breast cancer,39574839,Isoform-level analyses of 6 cancers uncover extensive genetic risk mechanisms undetected at the gene-level.,"Integrating genome-wide association study (GWAS) and transcriptomic datasets can help identify potential mediators for germline genetic risk of cancer. However, traditional methods have been largely unsuccessful because of an overreliance on total gene expression. These approaches overlook alternative splicing, which can produce multiple isoforms from the same gene, each with potentially different effects on cancer risk. Here, we integrate genetic and multi-tissue isoform-level gene expression data from the Genotype Tissue-Expression Project (GTEx, N = 108-574) with publicly available European-ancestry GWAS summary statistics (all N > 20,000 cases) to identify both isoform- and gene-level risk associations with six cancers (breast, endometrial, colorectal, lung, ovarian, prostate) and six related cancer subtype classifications (N = 12 total). Compared to traditional methods leveraging total gene expression, directly modeling isoform expression through transcriptome-wide association studies (isoTWAS) substantially increases discovery of transcriptomic mechanisms underlying genetic associations. Using the same RNA-seq datasets, isoTWAS identified 164% more significant unique gene associations compared to TWAS (6,163 and 2,336, respectively), with isoTWAS-prioritized genes enriched 4-fold for evolutionarily-constrained genes (P = 6.1 × 10 "
565,breast cancer,39574707,Inhibition of p38-MK2 pathway enhances the efficacy of microtubule inhibitors in breast cancer cells.,"Microtubule-targeting agents (MTAs) have been successfully translated from basic research into clinical therapies and have been widely used as first- and second-line chemotherapy drugs for various cancers. However, current MTAs exhibit positive responses only in subsets of patients and are often accompanied by side effects due to their impact on normal cells. This underscores an urgent need to develop novel therapeutic strategies that enhance MTA efficacy while minimizing toxicity to normal tissues. In this study, we demonstrate that inhibition of the p38-MK2 (MAP kinase-activated protein kinase 2) pathway sensitizes cancer cells to MTA treatment. We utilize CMPD1, a dual-target inhibitor, to concurrently suppress the p38-MK2 pathway and microtubule dynamicity. In addition to established role as an MK2 inhibitor, we find that CMPD1 rapidly induces microtubule depolymerization, preferentially at the microtubule plus-end, leading to the inhibition of tumor growth and cancer cell invasion in both "
566,breast cancer,39574661,Constitutive activity of an atypical chemokine receptor revealed by inverse agonistic nanobodies.,"Chemokine stimulation of atypical chemokine receptor 3 (ACKR3) does not activate G proteins but recruits arrestins. It is a chemokine scavenger that indirectly influences responses by restricting the availability of CXCL12, an agonist shared with the canonical receptor CXCR4. ACKR3 is upregulated in numerous disorders. Due to limited insights in chemokine-activated ACKR3 signaling, it is unclear how ACKR3 contributes to pathological phenotypes. One explanation may be that high constitutive activity of ACKR3 drives non-canonical signaling through a basal receptor state. Here we characterize the constitutive action of ACKR3 using novel inverse agonistic nanobodies to suppress basal activity. These new tools promote an inactive receptor conformation which decreased arrestin engagement and inhibited constitutive internalization. Basal, non-chemotactic, breast cancer cell motility was also suppressed, suggesting a role for ACKR3 in this process. The basal receptor activity in pathophysiology may provide a new therapeutic approach for targeting ACKR3."
567,breast cancer,39574596,Hope for Others: Research Results from the University of Pittsburgh Rapid Autopsy Program for Breast Cancer.,"Breast cancer affects 1/8 of women throughout their lifetimes, with 90% of cancer deaths being caused by metastasis. However, metastasis poses unique challenges to research, as complex changes in the microenvironment in different metastatic sites and difficulty obtaining tissue for study hinder the ability to examine in depth the changes that occur during metastasis. Rapid autopsy programs thus fill a unique need in advancing metastasis research. Here, we describe our protocol and processes for establishing and improving the US-based Hope for OTHERS (Our Tissue Helping Enhance Research and Science) program for organ donation in metastatic breast cancer. Our results reveal key logistical and protocol improvements that are uniquely beneficial to certain programs based on identifiable features, such as working closely with patient advocates, methods to rescue RNA quality in cases where tissue quality may degrade due to time delays, as well as guidelines and future expansions of our program with new research and novel research findings in patient outcomes, metastatic phylogeny, living model development and more."
568,breast cancer,39574543,The combined treatment with ketogenic diet and metformin slows tumor growth in two mouse models of triple negative breast cancer.,Many tumors contain hypoxic microenvironments caused by inefficient tumor vascularization. Hypoxic tumors have been shown to resist conventional cancer therapies. Hypoxic cancer cells rely on glucose to meet their energetic and anabolic needs to fuel uncontrolled proliferation and metastasis. This glucose dependency is linked to a metabolic shift in response to hypoxic conditions.
569,breast cancer,39574517,Neoadjuvant Chemotherapy Shortens the cfDNA Telomere Length in Breast Cancer Patients.,
570,breast cancer,39574516,Outcomes From Real-World Data on Intraoperative Electronic Radiotherapy for the Treatment of Early-Stage Breast Cancer: Long-Term Recurrence and Survival Outcomes From a Single Center.,
571,breast cancer,39574495,Antibody-drug conjugates in patients with advanced/metastatic HER2-low-expressing breast cancer: a systematic review and meta-analysis.,"Until recently, targeted therapies have failed to benefit patients with human epidermal growth factor receptor 2 (HER2)-low-expressing breast cancer (BC). Nevertheless, antibody-drug conjugates (ADCs) have reshaped their prognosis."
572,breast cancer,39574482,Stilbene-rich extract increases the cytotoxic effects of paclitaxel in hormone receptor-positive and triple-negative breast cancer spheroids.,"Triple-negative breast cancer (TNBC) is an aggressive form of breast cancer that lacks three receptors commonly found in breast cancer cells. It is associated with high mortality rates, and therefore, investigating therapies to increase survival rates is crucial. Plant-derived compounds are being explored as potential adjuvants for common chemotherapy drugs, such as paclitaxel (Pac)."
573,breast cancer,39574432,Unveiling the Link Between Breast Cancer Treatment and Osteoporosis: Implications for Anticancer Therapy and Bone Health.,
574,breast cancer,39574405,Phosphorylated protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK) expression in breast cancer is correlated with malignant proliferation and histological grading.,"This study aims to detect the expression of phosphorylated PERK in breast cancer using immunohistochemistry and explore its significance. We examined 134 cases of formalin-fixed and paraffin-embedded breast cancer tissues. It was found that the expression of phosphorylated PERK in ductal carcinoma was higher than that in lobular carcinoma, and the difference between them was statistically significant, suggesting that phosphorylated PERK played different roles in the occurrence and development of different types of breast cancer. Compared with Ki-67-negative breast cancer tissues, phosphorylated PERK has higher expression in Ki-67-positive tissues and is positively correlated with Ki67 expression, indicating that phosphorylated PERK plays an important role in breast cancer's malignant proliferation and progression. We also found a positive correlation between phosphorylated PERK expression and the histological grading of invasive ductal carcinoma, indicating that phosphorylated PERK plays an important role in the differentiation of invasive ductal carcinoma. Our study revealed the differential expression of phosphorylated PERK in subtypes of breast cancer. It contributed to the malignant proliferation of breast cancer and tissue differentiation of invasive ductal carcinoma of the breast."
575,breast cancer,39574346,Local Exosome Inhibition Potentiates Mild Photothermal Immunotherapy Against Breast Cancer.,"Limited immune infiltration within the tumor microenvironment (TME) hampers the efficacy of immune checkpoint blockade (ICB) therapy. To enhance immune infiltration, mild photothermal therapy (PTT) is often combined with immunotherapy. However, the impact of mild PTT on the TME remains unclear. The bioinformatics analyses reveal that mild PTT amplifies immune cell infiltration and stimulates T-cell activity. Notably, it accelerates the release of tumor cell-derived exosomes (T"
576,breast cancer,39574213,Oncoplastic Surgery: Where Are We Now?,"In the 1970s, we learned breast conservation therapy (BCT) was not inferior to mastectomy. Early BCT methods could result in deformities that were unacceptable to patients and to their surgeons. By the 1990s, surgeons began to apply the principles of plastic surgery to improve outcomes. The term oncoplastic surgery was first described in the 1990s by Werner Audretsch. We offer a review of principles, techniques, current controversies, and challenges in broadening the utilization of OPS."
577,breast cancer,39574178,Metabolic reprogramming and therapeutic resistance in primary and metastatic breast cancer.,"Metabolic alterations, a hallmark of cancer, enable tumor cells to adapt to their environment by modulating glucose, lipid, and amino acid metabolism, which fuels rapid growth and contributes to treatment resistance. In primary breast cancer, metabolic shifts such as the Warburg effect and enhanced lipid synthesis are closely linked to chemotherapy failure. Similarly, metastatic lesions often display distinct metabolic profiles that not only sustain tumor growth but also confer resistance to targeted therapies and immunotherapies. The review emphasizes two major aspects: the mechanisms driving metabolic resistance in both primary and metastatic breast cancer, and how the unique metabolic environments in metastatic sites further complicate treatment. By targeting distinct metabolic vulnerabilities at both the primary and metastatic stages, new strategies could improve the efficacy of existing therapies and provide better outcomes for breast cancer patients."
578,breast cancer,39574126,Differentiation between invasive ductal carcinoma and ductal carcinoma in situ by combining intratumoral and peritumoral ultrasound radiomics.,This study aimed to develop and validate an ultrasound radiomics model for distinguishing invasive ductal carcinoma (IDC) from ductal carcinoma in situ (DCIS) by combining intratumoral and peritumoral features.
579,breast cancer,39574120,RERE-AS1 enhances the effect of CDK4/6 inhibitor Ribociclib and suppresses malignant phenotype in breast cancer via MEK/ERK pathway.,"Currently, there is a lack of biomarkers to identify breast cancer (BC) patients who would benefit from CDK4/6 inhibitors. This study combined machine learning (ML) algorithms based on transcriptomic data with both in vivo and in vitro experiments to identify therapeutic efficacy-related biomarkers of the CDK4/6 inhibitor ribociclib from the perspective of long non-coding RNA (lncRNA)."
580,breast cancer,39574053,A machine learning model revealed that exosome small RNAs may participate in the development of breast cancer through the chemokine signaling pathway.,"Exosome small RNAs are believed to be involved in the pathogenesis of cancer, but their role in breast cancer is still unclear. This study utilized machine learning models to screen for key exosome small RNAs and analyzed and validated them."
581,breast cancer,39574035,ClassifieR 2.0: expanding interactive gene expression-based stratification to prostate and high-grade serous ovarian cancer.,"Advances in transcriptional profiling methods have enabled the discovery of molecular subtypes within and across traditional tissue-based cancer classifications. Such molecular subgroups hold potential for improving patient outcomes by guiding treatment decisions and revealing physiological distinctions and targetable pathways. Computational methods for stratifying transcriptomic data into molecular subgroups are increasingly abundant. However, assigning samples to these subtypes and other transcriptionally inferred predictions is time-consuming and requires significant bioinformatics expertise. To address this need, we recently reported ""ClassifieR,"" a flexible, interactive cloud application for the functional annotation of colorectal and breast cancer transcriptomes. Here, we report ""ClassifieR 2.0"" which introduces additional modules for the molecular subtyping of prostate and high-grade serous ovarian cancer (HGSOC)."
582,breast cancer,39574021,Palliative care of proximal femur metastatic disease and osteolytic lesions: results following surgical and radiation treatment.,"Femoral bone metastases (FBM) or lesions (FBL) can lead to loss of mobility and independence due to skeletal-related events (SRE), e.g. pain, deformity and pathological fractures. Aim of this study was to analyze effects of radiotherapy and surgery, different surgical techniques and complications on disease-specific survival (DSS)."
583,breast cancer,39573997,Causal effect between breast cancer and ovarian cancer: a two-sample mendelian randomization study.,"Improved breast cancer (BC) outcomes highlight the importance of secondary primary cancers (SPCs) on survivor prognosis. The objective of this study was to investigate the potential genetic association between primary BC and ovarian cancer (OC), laying the groundwork for the development of preventive strategies for SPC-OC following BC surgery."
584,breast cancer,39573923,Contemporary Strategies for Clinical Chemoprevention of Localized Prostate Cancer.,"Prostate cancer (PCa) is the most common cancer among men in the United States and the second leading cause of cancer-related deaths. Metastatic castration-resistant PCa is still a fatal disease. On the other hand, between 2016 and 2020, about 70% of PCa cases were diagnosed at a localized stage. Evolving data demonstrates that men with low-grade cancers treated with definitive therapies may now be exposed to morbidities of overtreatment and poor quality of life, with little or no benefit in terms of cancer specific mortality. Active surveillance (AS) is thus the recommended management strategy for men with low-grade disease. Although this subgroup of men have reported anxiety during the AS period, they account to be highly motivated to make positive lifestyle changes to further reduce their risk of PCa progression, underscoring the urgent need to identify novel strategies for preventing progression of localized PCa to metastatic disease through pharmacologic means, an approach termed chemoprevention. Although several promising agents and approaches have been examined over the past 2 decades, currently, there are several limitations in the approach used to systematically examine agents for chemoprevention targeting men on AS. The goal of this review is to summarize the current agents and approaches evaluated, targeting men on AS, recognize the gaps, and identify a contemporary and comprehensive path forward. Results of these studies may inform the development of phase III clinical trials and ultimately provide a strategy for clinical chemoprevention in men on AS, for whom, currently, there are no options for reducing the risk of progression to metastatic disease."
585,breast cancer,39573842,Platelet Activation-Induced In Situ Trapping Metastatic Tumor Cells Strategy for Post-Surgery Tumor Recurrence Immunochemotherapy.,"The reasons for the high recurrence and metastasis after triple-negative breast cancer (TNBC) surgery are the potential presence of micrometastases and disseminated tumor cells in the circulation, as well as the immunosuppressive microenvironment caused by the surgery. To address these issues, this work proposed a platelets (PLTs) based hydrogel delivery system for immuno-chemotherapy, (IL-12+NP"
586,breast cancer,39573837,Hybrid Cell Membrane-Coated Nanoparticles for Synergizing Sonodynamic Therapy and Immunotherapy against Triple-Negative Breast Cancer.,"Tumor immunotherapy represents a highly promising modality for the treatment of triple-negative breast cancer (TNBC). Nevertheless, its therapeutic efficacy has been profoundly impacted by challenges such as low drug uptake, hypoxia, and immunosuppression. To address these problems, the study develops a strategy combining sonodynamic therapy (SDT) and immunotherapy using biomimetic nanoparticles coated with hybrid membranes. The nanoparticles are loaded with semiconducting polymers (PFODBT), Atovaquone (ATO), and TMP195 to enhance biocompatibility, targeting ability, and drug uptake and retention at the tumor site. In in vitro experiments, the biomimetic nanoparticles alleviate hypoxia, induce immunogenic cell death (ICD), and prompt reprogramming of tumor-associated macrophages (TAMs) from M2 type to M1 type. In in vivo experiments, the synergistic effects of enhanced SDT-mediated ICD and TAMs repolarization significantly inhibit the proliferation of primary and distant tumor in the 4T1 subcutaneous tumor model, and effectively attenuated metastasis of lung and liver. Moreover, the in vivo immune responses are further activated by improving the maturation of dendritic cells, filtration of CD8"
587,breast cancer,39573833,SAKit: An all-in-one analysis pipeline for identifying novel proteins resulting from variant events at both large and small scales.,
588,breast cancer,39572961,Burden of Reproductive Organ Cancer of Females in the Population-based Cancer Registry in Nepal.,"There are sporadic facility-based reports but an information gap in the cancer burden in the community is apparent. To address this, the Nepal Health Research Council (NHRC) started a Population-based Cancer Registry (PBCR) in 2018 in the country. Thus, this study aims to identify the cancer burden in the female population, especially in the reproductive organs.   Methods: A quantitative database analysis of the Population-based Cancer Registry for year 2018 and 2019 was performed. Data entered in the TSV (Tab-separated values) files were imported to MS Excel and SPSS data Window and variables regrouped before analysis. The national census, WHO standardized population, and registry data were used for the descriptive analysis of the registry variables. Ethical approval was taken from the Ethical Review Board of NHRC."
589,breast cancer,39572894,Peptide-Guided Assembly of Silver Nanoparticles for the Diagnosis of HER2-Positive Breast Cancer.,"Peptide-engineered nanoparticles have great potential for biomedical research and application. In this work, we have designed and fabricated an electrochemical biosensor based on peptide-guided assembly of silver nanoparticles (AgNPs), in which a peptide is endowed with dual functions to recognize target and guide assembly of AgNPs. As a proof of concept, the performance of this biosensor is validated by quantifying human epidermal growth factor receptor 2 (HER2) protein. In detail, the end of the HER2-specific binding peptide is grafted with a positively charged peptide, which can guide the orderly assembly of AgNPs, while electrochemical signals can be obtained through phosphine-silver coordination. Using this electrochemical biosensor, HER2 protein can be quantified with high sensitivity and specificity, and the limit of detection can be as low as 0.05 pg/mL. Moreover, the antifouling electrode surface prepared by the modification of a layer of antifouling zwitterionic peptide allows this biosensor to be used for the detection of serum HER2 protein from breast cancer patients, which provides the clear evidence for the distinction of HER2+ breast cancer patients and HER2- breast cancer patients."
590,breast cancer,39572842,Combination strategies with PARP inhibitors in BRCA-mutated triple-negative breast cancer: overcoming resistance mechanisms.,"Triple-negative breast cancer (TNBC) is a particularly aggressive breast cancer subtype, characterised by a higher incidence in younger women, rapid metastasis, and a generally poor prognosis. Patients with TNBC and BRCA mutations face additional therapeutic challenges due to the cancer's intrinsic resistance to conventional therapies. Poly (ADP-ribose) polymerase inhibitors (PARPis) have emerged as a promising targeted treatment for BRCA-mutated TNBC, exploiting vulnerabilities in the homologous recombination repair (HRR) pathway. However, despite initial success, the efficacy of PARPis is often compromised by the development of resistance mechanisms, including HRR restoration, stabilisation of replication forks, reduced PARP1 trapping, and drug efflux. This review explores latest breakthroughs in overcoming PARPi resistance through combination therapies. These strategies include the integration of PARPis with chemotherapy, immunotherapy, antibody-drug conjugates, and PI3K/AKT pathway inhibitors. These combinations aim to enhance the therapeutic efficacy of PARPis by targeting multiple cancer progression pathways. The review also discusses the evolving role of PARPis within the broader treatment paradigm for BRCA-mutated TNBC, emphasising the need for ongoing research and clinical trials to optimise combination strategies. By tackling the challenges associated with PARPi resistance and exploring novel combination therapies, this review sheds light on the future possibilities for improving outcomes for patients with BRCA-mutated TNBC."
591,breast cancer,39572744,An EpCAM/Trop2 mechanostat differentially regulates collective behaviour of human carcinoma cells.,"EpCAM and its close relative Trop2 are well-known cell surface markers of carcinoma, but their potential role in cancer metastasis remains unclear. They are known, however, to downregulate myosin-dependent contractility, a key parameter involved in adhesion and migration. We investigate here the morphogenetic impact of the high EpCAM and Trop2 levels typically found in epithelial breast cancer cells, using spheroids of MCF7 cells as an in vitro model. Intriguingly, EpCAM depletion stimulated spheroid cohesive spreading, while Trop2 depletion had the opposite effect. Combining cell biological and biophysical approaches, we demonstrate that while EpCAM and Trop2 both contribute to moderate cell contractility, their depletions differentially impact on the process of ""wetting"" a substrate, here both matrix and neighboring cells, by affecting the balance of cortical tension at cell and tissue interfaces. These distinct phenotypes can be explained by partial enrichment at specific interfaces. Our data are consistent with the EpCAM-Trop2 pair acting as a mechanostat that tunes adhesive and migratory behaviours."
592,breast cancer,39572729,Comparative evaluation of collagen modifications in breast cancer in human and canine carcinomas.,"New diagnostic and therapeutic approaches have been increasingly demanded due to the high morbidity and mortality associated with breast cancer. Recently, changes in the collagen fibres in mammary neoplasms have been shown to provide information that can be helpful for more accurate diagnosis. We aimed to conduct a comparative analysis of the tumour stroma in human and canine mammary neoplasms to assess the relationship between collagen modifications and the behaviour of carcinomas in both species, by multiphoton microscopy. We present a retrospective study of 70 cases of human mammary tumour and 74 cases of canine mammary tumour. We analysed sections stained with haematoxylin and eosin from 1,200 representative areas of normal mammary tissue, fibroadenoma, grade I invasive carcinoma, grade III invasive carcinoma and invasive micropapillary carcinoma in human species and 1,304 representative areas of normal mammary tissue, benign mixed tumour, mixed carcinoma, carcinosarcoma, invasive micropapillary carcinoma and solid carcinoma in canine species. We obtained that both human and canine mammary carcinomas present lower density of collagen fibres, higher density of cells and the collagen fibres are more aligned than in normal tissue. For human mammary carcinomas, the collagen fibres are more linear as compared to normal tissue. In addition, we demonstrated that the carcinomas with unfavourable prognosis present shorter collagen fibres, and these collagen changes correlate with the clinical and pathological data in human and canine species. For dogs, there is a correlation between the mean fibre length with the specific survival times. Thus, we demonstrate that dogs provide an excellent comparative perspective for studying how changes in the tumour stroma affect patient survival."
593,breast cancer,39572705,Differential bone morphology and hypoxia activity in skeletal metastases of ER,"Bone metastases occur in the majority of advanced breast cancer patients, and the most common complications are osteolytic bone metastases. However, due to the limitations of models and methodologies for bone metastasis studies, the intricacies of bone metastasis have not been fully acknowledged and revealed in prior work. Our earlier study indicated that certain breast cancer cells undergo a pre-osteolytic stage before the establishment of overt metastatic lesions. Here, we further identify a differential bone morphology between ER (estrogen receptor)"
594,breast cancer,39572650,LATS2 and FAT4 as key candidate genes of hippo pathway associated with the risk and progression of breast cancer: an in-silico approach.,"The 2020 cancer report states that breast cancer remains a significant cause of death for females, despite the use of various strategies for early detection and treatment. However, there are still gaps in the fight against this disease. Researchers are exploring the hippo pathway, one of eight significant pathways involved in cancer progression, for potential biomarkers to use in personalized therapeutics."
595,breast cancer,39572568,Multi-institutional report of trastuzumab deruxtecan and stereotactic radiosurgery for HER2 positive and HER2-low breast cancer brain metastases.,"Trastuzumab-deruxtecan (T-DXd) has demonstrated intracranial efficacy; however, safety and efficacy data remains limited with stereotactic radiosurgery (SRS). A multi-institutional review was performed with HER2+ or HER2-low metastatic breast cancer treated with T-DXd and SRS for active brain metastases. We identified 215 lesions treated over 48 SRS courses in 34 patients. Median follow up from T-DXd initiation was 13.9 months. The cumulative incidence of symptomatic radiation necrosis at 24 months per lesion was 2.1% and per patient 11%. The 12-month LC was 97%. HER2-low was associated with worse distant intracranial control (DIC) (adjusted HR 2.5, 95% CI 1.1-5.6, p = 0.03) and worse systemic progression free survival (PFS) (HR 4.1, 95% CI 1.6-10.7, p = 0.004). Concurrent SRS and T-DXd has excellent local control, without an increased risk of radiation necrosis. HER2-low disease is associated with worse systemic PFS and DIC with T-DXd compared to HER2+."
596,breast cancer,39572531,In-context learning enables multimodal large language models to classify cancer pathology images.,"Medical image classification requires labeled, task-specific datasets which are used to train deep learning networks de novo, or to fine-tune foundation models. However, this process is computationally and technically demanding. In language processing, in-context learning provides an alternative, where models learn from within prompts, bypassing the need for parameter updates. Yet, in-context learning remains underexplored in medical image analysis. Here, we systematically evaluate the model Generative Pretrained Transformer 4 with Vision capabilities (GPT-4V) on cancer image processing with in-context learning on three cancer histopathology tasks of high importance: Classification of tissue subtypes in colorectal cancer, colon polyp subtyping and breast tumor detection in lymph node sections. Our results show that in-context learning is sufficient to match or even outperform specialized neural networks trained for particular tasks, while only requiring a minimal number of samples. In summary, this study demonstrates that large vision language models trained on non-domain specific data can be applied out-of-the box to solve medical image-processing tasks in histopathology. This democratizes access of generalist AI models to medical experts without technical background especially for areas where annotated data is scarce."
597,breast cancer,39572509,Malignancy risk stratification prediction of BI-RADS 4B calcifications based on contrast-enhanced mammographic features: a multicenter study.,This study aims to investigate the factors influencing the malignant risk of BI-RADS 4B calcification-only lesions detected on Contrast-Enhanced Mammography (CEM) and to develop a predictive model for stratifying malignant risk.
598,breast cancer,39572504,The tumor suppressor SALL2 opposes chemotherapeutic resistance in breast cancer.,"Chemotherapy continues to be the primary treatment for certain types of breast cancer. However, despite an initial positive response to chemotherapeutic agents, the development of resistance is inevitable. The exact molecular mechanisms underlying this phenomenon remain unclear. In this research, a significant downregulation of SALL2 expression was observed in chemo-resistant breast cancer, which was attributed to promoter methylation. Decreased SALL2 expression correlated significantly with poorer relapse-free survival in chemotherapy-treated patients with breast cancer. Functionally, SALL2 silencing induced a stem cell-like phenotype in breast cancer cells, fostering resistance to cisplatin both in vitro and in vivo. This resistance was mediated, at least in part, through the transcriptional regulation of BTG2, a negative regulator of stemness, achieved by direct binding to its promoter regions. These findings underscore the critical role of SALL2 in modulating cisplatin response and propose SALL2 as a potential prognostic biomarker for chemotherapy response in breast cancer."
599,breast cancer,39572474,Radiomics based on brain-to-tumor interface enables prediction of metastatic tumor type of brain metastasis: a proof-of-concept study.,Early and accurate identification of the metastatic tumor types of brain metastasis (BM) is essential for appropriate treatment and management.
600,breast cancer,39572433,Awareness of breast cancer and perceived barriers to breast screening methods: a community based cross-sectional study among women in Yemen.,"In Yemen, effective early detection and a comprehensive grasp of breast cancer symptoms and risk factors are vital in preventing its potentially deadly spread. However, challenges arise in combating breast cancer in Yemen due to the lack of patient registries, national strategies, and structured cancer treatment plans."
601,breast cancer,39572358,Safety of concurrent trastuzumab-emtansine and radiation therapy for breast cancer: Single-centre experience from a morbidity and mortality review meetings procedure.,No abstract found
602,breast cancer,39572295,Photoacoustic-Based Intra- and Peritumoral Radiomics Nomogram for the Preoperative Prediction of Expression of Ki-67 in Breast Malignancy.,"This study investigated the preoperative predictive efficiency of radiomics derived from photoacoustic (PA) imaging, integrated with the clinical features of Ki-67 expression in malignant breast cancer (BC), with a focus on both intratumoral and peritumoral regions."
603,breast cancer,39572023,"A Comprehensive Review of Naringenin, a Promising Phytochemical with Therapeutic Potential.","Disorders, including cancer, metabolic disorders, and neurodegenerative diseases, can threaten human health; therefore, disease prevention is essential. Naringenin, a phytochemical with low toxicity, has been used in various disease prevention studies. This study aimed to comprehensively review the effects of naringenin on human health. First, we introduced the general characteristics of naringenin and its pharmacokinetic features when absorbed in the body. Next, we summarized the inhibitory effects of naringenin on colorectal, gastric, lung, breast, ovarian, cervical, prostate, bladder, liver, pancreatic, and skin cancers in preclinical studies. Lastly, we investigated the inhibitory effects of naringenin on metabolic disorders, including diabetes, obesity, hyperlipidemia, hypertension, cardiac toxicity, hypertrophy, steatosis, liver disease, and arteriosclerosis, as well as on neurodegenerative diseases, including Alzheimer's disease and Parkinson's disease. In conclusion, naringenin may serve as a significant natural compound that benefits human health."
604,breast cancer,39572015,Effectiveness of resistance training in preventing sarcopenia among breast cancer patients undergoing chemotherapy: A systematic review and meta-analysis.,Breast cancer patients undergoing chemotherapy experience body composition changes impacting treatment outcomes. The role of resistance training in mitigating chemotherapy-induced sarcopenia in breast cancer patients is not well defined.
605,breast cancer,39572000,[Long-Term Response to CDK4/6 Inhibitor for Multiple Metastases of Breast Cancer].,"The patient was a 60-year-old woman. She was diagnosed with hypertension, symptomatic epilepsy, renal failure, and cerebral infarction. During follow-up, she was found to have a mass in her left breast and was referred to our department. An irregular mass measuring 5 cm in diameter was palpated in the C region of the left breast. Multiple enlarged lymph nodes, thought to be metastases, were also palpated in the ipsilateral axillary lymph nodes. A needle biopsy revealed invasive ductal carcinoma, ER positive, PgR positive, HER2 negative, Ki-67 12%. A systemic examination revealed bone metastasis. Surgery was not possible due to comorbidities, so fulvestrant(500 mg/month)+denosumab(120 mg/month)was started. Furthermore, as the tumor markers were elevated, abemaciclib(300 mg/day)was added, which resulted in a decrease in the tumor markers. After 1 month of administration, grade 3 neutropenia was observed, so the dosage was reduced to 200 mg/day. During the course of treatment, the tumor markers rose again, so the dose was increased to 250 mg/day, which resulted in a decrease in the tumor markers and good tolerability. At present, 36 months after the start of treatment, long SD has continued, no adverse events of grade 3 or higher have been observed, and the drug has been well tolerated."
606,breast cancer,39571998,[Early Breast Cancer Treated with Adjuvant S-1 plus Endocrine Therapy-A Report of Two Cases].,"We report 2 cases of early breast cancer treated with adjuvant S-1 plus endocrine therapy. In case 1, a 70-year-old woman was diagnosed with right breast cancer and underwent partial mastectomy. The histopathological diagnosis was invasive ductal carcinoma(solid type), positive for estrogen receptor(ER)and progesterone receptor(PgR), negative for HER2/neu. The Ki-67 labeling index was 14%. The diameter of invasion was 27 mm, no lymph node metastasis was observed, and we confirmed the diagnosis as pT2N0M0, Stage ⅡA. A venous invasion was observed and the histological grade was Ⅱ. In case 2, a 53-year-old woman was diagnosed with left breast cancer and underwent lumpectomy. The histopathological findings showed a solid-tubular carcinoma, characterized by ER-positive, PgR-positive, HER2-negative. The Ki-67 labeling index was 24%. The tumor had an invasion of 20 mm and was diagnosed as Stage Ⅰ early-stage cancer, but there were some venous invasions and the histological grade was Ⅲ. We judged that both patients were at intermediate risk of recurrence and administered S-1 in addition to endocrine therapy. Even in cases without axillary lymph node metastasis, this combination of S-1 with endocrine therapy was considered to be a useful treatment option if the criteria of the POTENT trial were met."
607,breast cancer,39571991,[Encapsulated Papillary Carcinoma and Mucinous Carcinoma in a Case of Locally Advanced Bilateral Breast Cancer].,"We report encapsulated papillary carcinoma and mucinous carcinoma in a case of local advanced bilateral breast cancer. The patient was 78-year-old woman who had bilateral breast tumor. The right palpable tumor was 6 cm in diameter and left tumor was 7 cm in a diameter. Ultrasonography revealed a low echoic mass in both side breast. A core needle biopsy was performed for the bilateral tumor. Pathological diagnoses were suspicious of papillary carcinoma(right side), mucinous carcinoma(left side). She underwent a bilateral total mastectomy and sentinel lymph node biopsy. The final permanent pathological diagnoses were encapsulated papillary carcinoma(right side)and mixed type mucinous carcinoma(left side). After operation, she was administrated an aromatase inhibitor. The patient has been well and remained disease-free during a follow-up period of 1 years. The surgical excision was useful for locally advanced breast cancer patients who were possible to perform operation."
608,breast cancer,39571984,[A Case of Late Recurrence of Breast Cancer with Gastric Metastasis 35 Years after Surgery].,"An 82-year-old woman, who underwent a mastectomy for right breast cancer 35 years ago, presented to our hospital with a chief complaint of general malaise and dyspnea. A chest CT scan revealed a right pleural effusion and multiple bone metastases. Upper gastrointestinal endoscopy revealed a small bulge in the mid gastric fold, which was diagnosed as a metastatic breast cancer lesion, based on pathological diagnosis and immunostaining findings. The patient had triple-negative breast cancer and was started on docetaxel therapy despite her advanced age. The pleural effusion disappeared, tumor marker levels normalized, and treatment was continued. Here, we report a case of late recurrence of breast cancer with gastric metastasis 35 years postoperatively."
609,breast cancer,39571941,The association of ABC proteins with multidrug resistance in cancer.,"Multidrug resistance (MDR) poses one of the primary challenges for cancer treatment, especially in cases of metastatic disease. Various mechanisms contribute to MDR, including the overexpression of ATP-binding cassette (ABC) proteins. In this context, we reviewed the literature to establish a correlation between the overexpression of ABC proteins and MDR in cancer, considering both in vitro and clinical studies. Initially, we presented an overview of the seven subfamilies of ABC proteins, along with the subcellular localization of each protein. Subsequently, we identified a panel of 20 ABC proteins (ABCA1-3, ABCA7, ABCB1-2, ABCB4-6, ABCC1-5, ABCC10-11, ABCE1, ABCF2, ABCG1, and ABCG2) associated with MDR. We also emphasize the significance of drug sequestration by certain ABC proteins into intracellular compartments. Among the anticancer drugs linked to MDR, 29 were definitively identified as substrates for at least one of the three most crucial ABC transporters: ABCB1, ABCC1, and ABCG2. We further discussed that the most commonly used drugs in standard regimens for mainly breast cancer, lung cancer, and acute lymphoblastic leukemia could be subject to MDR mediated by ABC transporters. Collectively, these insights will aid in conducting new studies aimed at a deeper understanding of the clinical MDR mediated by ABC proteins and in designing more effective pharmacological treatments to enhance the objective response rate in cancer patients."
610,breast cancer,39571822,GPER1 activation by estrogenic compounds in the inflammatory profile of breast cancer cells.,Breast cancer (BC) is the most frequent female neoplasm worldwide. Its establishment and development have been related to inflammatory cytokine expression. Steroid hormones such as estradiol (E
611,breast cancer,39571726,Pulmonary hypertension associated with Trastuzumab-Emtansine: an analysis of French PH registry and WHO pharmacovigilance database.,Trastuzumab-emtansine have been recently suspected to be associated with the development of pulmonary arterial hypertension (PAH).
612,breast cancer,39571651,Reduced S-nitrosylation of TGFβ1 elevates its binding affinity towards the receptor and promotes fibrogenic signaling in the breast.,"Transforming Growth Factor β (TGFβ) is a pleiotropic cytokine closely linked to tumors. Previously, we pharmacologically inhibited basal nitric oxide (NO) production in healthy mammary glands and found that this induced precancerous progression accompanied by upregulation of TGFβ and desmoplasia. In the present study, we tested whether NO directly S-nitrosylates (forms an NO-adduct at a cysteine residue) TGFβ for inhibition, whereas reduction of NO denitrosylates TGFβ for de-repression. We introduced mutations to three C-terminal cysteines of TGFβ1 which were predicted to be S-nitrosylated. We found that these mutations indeed impaired S-nitrosylation of TGFβ1 and shifted the binding affinity towards the receptor from the latent complex. Furthermore, in silico structural analyses predicted that these S-nitrosylation-defective mutations strengthen the dimerization of mature protein, whereas S-nitrosylation-mimetic mutations weaken the dimerization. Such differences in dimerization dynamics of TGFβ1 by denitrosylation/S-nitrosylation likely account for the shift of the binding affinities towards the receptor vs. latent complex. Our findings, for the first time, unravel a novel mode of TGFβ regulation based on S-nitrosylation or denitrosylation of the protein."
613,breast cancer,39571629,Multiphysics simulation of liposome release from hydrogels for cavity filling following patient-specific breast tumor surgery.,"Several studies have recommended the use of hydrogels for localized targeted delivery of chemotherapeutic drugs following tumor removal surgery. This approach aims to both fill the cavity and prevent cancer recurrence. The use of Multiphysics-based simulation emerges as a valuable strategy for minimizing experimental work, providing detailed insights into how drug release occurs in the tissue, and enabling the optimization of the design. In this study, we introduced a mathematical model, utilizing experimental data, to investigate the transport of liposomes carrying MZ1 from a thermosensitive hydrogel and their impact on the viability of breast cancer cells. The proposed comprehensive model considers not just the transport within the interstitial tissue, represented as a porous medium, but also the uptake by cells and its influence on cell viability, along with the potential lymphatic drainage. The six real patient-specific tumor shapes extracted from MRI scans were used to investigate how the size and form of the tumor can modify the transport pattern. The computational results revealed that the concentration of liposomes in the tissue is significantly influenced by their release from the hydrogel, which proved to be the limiting step. Liposome concentrations of approximately 0.1 % weight were found to be sufficient in ensuring minimal cell survival in the vicinity of the tumor."
614,breast cancer,39571457,Towards the design of ligands of the internal pocket TEADs C-terminal domain.,"The Hippo pathway controls in organ size and tissue homeostasis through regulating cell growth, proliferation and apoptosis. Phosphorylation of the transcription co-activator YAP (Yes associated protein) and TAZ (Transcriptional coactivator with PDZ-binding motif) regulates their nuclear import and therefore their interaction with TEAD (Transcriptional Enhanced Associated Domain). YAP, TAZ and TEADs are dysregulated in several solid cancers making YAP/TAZ-TEAD interaction a new anti-cancer target. We identified by screening a small in-house library, 5-benzyloxindole which binds to hTEAD2 at its internal/palmitate pocket. Its optimization led to covalent inhibitors bearing different warhead. Soaking with hTEAD2 gave seven new crystal structures where the ligands occupied palmitate pocket. 5-Benzyloxyindoles armed with vinylsulfamide moiety inhibit YAP/TAZ-TEAD target genes expression and breast cancer cell proliferation at micromolar concentration."
615,breast cancer,39571453,Identification and validation of miR-21 key genes in cervical cancer through an integrated bioinformatics approach.,"Cervical cancer is one of the most prevalent female reproductive cancers. miR-21 is a multi-target oncomiR that has shown its potential in regulating several cancers including colon, pancreatic, breast, prostate, ovarian, and cervical cancer. However, the signaling network of miR-21 remains underexplored, and only a limited number of miR-21 gene targets in cervical cancer have been reported. In this context, the present study was undertaken to evaluate the role of miR-21 in cervical cancer by combining in silico analysis with in vitro validation in cervical cancer cells. The miR-21 target genes were predicted using four different prediction tools: miRWalk, DIANA, miRDB, and TargetScan. A total of 113 overlapping target genes, common in at least three of the prediction tools, were shortlisted and subjected to functional enrichment analysis. The analysis predicted that JAK-STAT, MAPK, neurotrophin, and Ras signaling pathways are significantly (p≤0.05) targeted by miR-21. The MCODE plugin identified the potential cluster in the protein-protein interaction network based on the highest degree of connectivity. After GEPIA2 validation of all 20 hub genes, NTF3, LIFR, and IL-6R were shortlisted for validation in cervical cancer cell lines. The results showed that NTF3, LIFR, and IL-6R were significantly upregulated in the miR-21 knockdown CaSki cell lines in 6.27, 1.92 and 1.71 folds (p≤0.01), respectively. Similarly, in HeLa cell lines expression of NTF3, LIFR, and IL-6R were overexpressed in 4.06, 5.65, 2.42 folds (p≤0.001), respectively. Findings of the study was confirming the role of miR-21 in regulating the expression of these genes. Additionally, the knockdown of miR-21 significantly inhibited the secretion of matrix metalloproteinases by CaSki cells. These results highlight that miR-21 could be a potential therapeutic target for cervical cancer, although further preclinical and clinical studies are required to validate its role and efficacy."
616,breast cancer,39571415,Phytosesquiterpene lactones deregulate mitochondrial activity and phenotypes associated with triple-negative breast cancer metastasis.,"Triple-negative breast cancer (TNBC) recurrence and metastasis are the major causes of failure in TNBC therapy. The difficulties in treating TNBCs may be because of increased cancer cell plasticity that involves the fine-tuning of cellular redox homeostasis, mitochondrial bioenergetics, metabolic characteristics, and the development of cancer stem cells (CSCs)."
617,breast cancer,39571402,Estrogen Signaling in Early-Stage Breast Cancer: Impact on Neoadjuvant Chemotherapy and Immunotherapy.,"Neoadjuvant chemoimmunotherapy (NACIT) has been shown to improve pathologic complete response (pCR) rates and survival outcomes in stage II-III triple-negative breast cancer (TNBC). Promising pCR rate improvements have also been documented for selected patients with estrogen receptor-positive (ER+) human epidermal growth factor receptor 2-negative (HER2-) breast cancer (BC). However, one size does not fit all and predicting which patients will benefit from NACIT remains challenging. Accurate predictions would be useful to minimize immune-related toxicity, which can be severe, irreversible, and potentially impact fertility and quality of life, and to identify patients in need of alternative treatments. This review aims to capitalize on the existing translational and clinical evidence on predictors of treatment response in patients with early-stage BC treated with neoadjuvant chemotherapy (NACT) and NACIT. It summarizes evidence suggesting that NACT/NACIT effectiveness may correlate with pre-treatment tumor characteristics, including mutational profiles, ER expression and signaling, immune cell presence and spatial organization, specific gene signatures, and the levels of proliferating versus quiescent cancer cells. However, the predominantly qualitative and descriptive nature of many studies highlights the challenges in integrating various potential response determinants into a validated, comprehensive, and multimodal predictive model. The potential of novel multi-modal approaches, such as those based on artificial intelligence, to overcome current challenges remains unclear, as these tools are not free from bias and shortcut learning. Despite these limitations, the rapid evolution of these technologies, coupled with further efforts in basic and translational research, holds promise for improving treatment outcome predictions in early HER2- BC."
618,breast cancer,39571369,Balancing risks of surgical complications and positive margins for patients with invasive lobular carcinoma of the breast and elevated BMI: An institutional cohort study.,"The risks of postoperative complications in breast cancer patients vary by patient and tumor characteristics. Elevated BMI and invasive lobular carcinoma (ILC) increase risks of surgical complications and positive margins, respectively."
619,breast cancer,39571340,Evaluation of trophoblast cell surface antigen-2 (TROP2) protein expression in chemotherapy-resistant and metastatic breast carcinomas.,"Trophoblast cell-surface antigen 2 (TROP2), a transmembrane receptor expressed in many carcinomas, is a target for novel antibody-drug conjugates such as sacituzumab govitecan. TROP2-targeted therapy is used for unresectable locally advanced or metastatic triple-negative and hormone receptor-positive, HER2-negative breast cancers. The role of TROP2 as a predictive marker is yet unclear. Standardized interpretation criteria for TROP2 immunohistochemistry (IHC) are lacking. Here, we compared three antibody clones and two methods for semi-quantitative assessment, aiming to establish reproducible evaluation criteria. First, TROP2 IHC was performed on normal tissues and nine breast cancers, using the BSB-148, EPR20043 and SP293 clones. EPR20043 was selected for subsequent evaluation in 69 breast cancers without pathological complete response to neoadjuvant chemotherapy (NAC). Four pathologists applied the ASCO/CAP guidelines for HER2 IHC testing (designated as the 'membrane score') and the H-score. All H-scores were categorized as low (0-100), intermediate (101-200) and high (201-300). Although the membrane scores strongly correlated with the categorized H-scores, the latter showed higher interobserver variability. Next, TROP2 IHC was performed on 94 breast cancer metastases and evaluated by six pathologists, confirming the strong correlation between the membrane scores and H-scores. In metastases, the interobserver variability was similar for both methods. Our observations support the application of the HER2 ASCO/CAP guidelines for semi-quantitative evaluation of membranous TROP2 protein expression, as this method strongly correlates with the H-score and is less prone to interobserver variability in post-NAC breast resections. Future studies should investigate the association between the TROP2 membrane score and response to TROP2-targeted therapy."
620,breast cancer,39571333,The longitudinal association between resilience and sleep quality in breast cancer.,To estimate the longitudinal association between resilience and sleep quality in patients with newly diagnosed breast cancer within the first 6 months.
621,breast cancer,39571269,Lovastatin-mediated pharmacological inhibition of Formin protein DIAPH1 suppresses tumor immune escape and boosts immunotherapy response.,"The immunosuppressive tumor microenvironment (TME) is a key characteristic of human cancer. Immunotherapy has emerged as a promising treatment strategy to overcome immune escape and has gained widespread use in recent years. In particular, the blockade of PD-1/PD-L1 interaction holds significant importance in oncotherapy. Combining anti-PD-1/PD-L1 with small molecule inhibitors targeting key pathways represents an emerging trend in therapeutic development."
622,breast cancer,39571238,Zebrafish patient-derived xenograft system for predicting carboplatin resistance and metastasis of ovarian cancer.,"Ovarian cancer (OC) remains a significant challenge in oncology due to high rates of drug resistance and disease relapse following standard treatment with surgery and platinum-based chemotherapy. Despite the widespread use of these treatments, no effective biomarkers currently exist to identify which patients will respond favorably to therapy. This study introduces a zebrafish patient-derived xenograft (PDX) system, capable of replicating both the carboplatin response and metastatic behavior observed in OC patients, within a rapid 3-day assay period."
623,breast cancer,26389210,Genetics of Breast and Gynecologic Cancers (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the genetics of breast and gynecologic cancers. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Cancer Genetics Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
624,breast cancer,39571205,Stereotactic Ablative Radiotherapy for Bone-Only Oligometastatic Breast Cancer: On a Quest to Find the Optimum Cohort.,We aimed to evaluate the treatment outcomes and associated prognostic factors in breast cancer (BC) patients who had bone-only oligometastatic disease (OMD) and we tried to determine the subgroup that would benefit most from stereotactic ablative radiotherapy (SABR).
625,breast cancer,39571167,[Perceived stress in Mexican patients newly diagnosed with breast cancer].,"Cancer diagnosis has been described as a significant factor causing psychological stress, which may increase a vulnerability to develop psychological disorders, decrease quality of life levels and affect the response to cancer treatment."
626,breast cancer,39571140,"Exploring the Effects of Variety and Amount of Mindfulness Practices on Depression, Anxiety, and Stress Symptoms: Longitudinal Study on a Mental Health-Focused eHealth System for Patients With Breast or Prostate Cancer.","Patients with cancer often face depression and anxiety, and mindfulness-based interventions, including internet-based versions, can effectively reduce these symptoms and improve their quality of life. This study aims to investigate the impact of internet-based mindfulness-based interventions (e-MBIs) on anxiety, depression, and stress symptoms in patients with prostate or breast cancer."
627,breast cancer,39571113,Effectiveness of a Cardiovascular Health Electronic Health Record Application for Cancer Survivors in Community Oncology Practice: Results From WF-1804CD.,Guidelines recommend cardiovascular (CV) risk assessment and counseling for cancer survivors. This study evaluated the automated heart-health assessment (AH-HA) clinical decision support tool to promote provider-patient CV health (CVH) discussions in outpatient oncology.
628,breast cancer,39571108,Timeliness of Breast Cancer Patients' Presentation to Health Care Facilities in Ethiopia: A Systematic Review and Meta-Analysis.,"Low breast cancer survival rates are often linked to late-stage diagnosis. The patient interval, the time between symptom detection and the first health care visit, is a key indicator of early diagnosis. This study aimed to assess the prevalence of patient delay and its associated factors in Ethiopia."
629,breast cancer,39571079,Expanding the PD-L1 Paradigm: A Comprehensive Systematic Review and Meta-Analysis of Scoring Systems and Additional Biomarkers Influencing Immune Checkpoint Inhibitor Outcomes in Breast Cancer.,The study aimed to conduct an in-depth analysis of the influence of PD-L1 status and expression levels and other variables on the effectiveness of immune checkpoint inhibitors (ICIs) in treating breast cancer.
630,breast cancer,39570983,Prediction of breast cancer Invasive Disease Events using transfer learning on clinical data as image-form.,"Detecting patients at high risk of occurrence of an Invasive Disease Event after a first diagnosis of breast cancer, such as recurrence, distant metastasis, contralateral tumor and second tumor, could support clinical decision-making processes in the treatment of this malignancy. Though several machine learning models analyzing both clinical and histopathological information have been developed in literature to address this task, these approaches turned out to be unsuitable for describing this problem."
631,breast cancer,39570894,Cyclophosphamide- and doxorubicin-induced impairment of high affinity choline uptake and spatial memory can be prevented by dietary choline supplementation in breast tumor bearing mice.,"AC chemotherapy (Adriamycin and Cytoxan, i.e., doxorubicin and cyclophosphamide, respectively), a common treatment for breast cancer, can lead to significant cognitive side effects, known as Chemotherapy-Related Cognitive Impairments (CRCIs). These cognitive impairments can persist over 20 years and significantly affect the quality of life for cancer patients and survivors. AC chemotherapy is known to impair ovarian function and reduce circulating estradiol (E2), an effect that can decrease high-affinity choline uptake (HACU) and reduce acetylcholine (ACh) availability. Because ACh is involved in attention, learning and memory function we hypothesized that the cognitive deficits observed during and after adjuvant chemotherapy (AC) are associated with compromised high affinity choline uptake (HACU) due to suppressed ovarian function. Increasing available choline has been demonstrated to enhance HACU under conditions of demand for ACh, therefore we propose that choline supplementation can mitigate CRCIs by maintaining cholinergic function throughout and following chemotherapy treatment. Our study demonstrates cognitive deficits in tumor-bearing but not non-tumor-bearing mice during and following AC chemotherapy, suggesting that tumors enhance vulnerability to CRCIs. We found that HACU was impaired in tumor-bearing mice administered AC chemotherapy and that a choline-enriched diet can mitigate both the reduction of HACU induced by chemotherapy and deficits in spatial memory, suggesting a protective role of dietary choline against disruptions in HACU and cognitive impairment caused by chemotherapy. This underscores the potential use of dietary choline supplementation as a part of chemotherapeutic interventions."
632,breast cancer,39570813,Updated breast cancer costs for women by disease stage and phase of care using population-based databases.,"This study assessed health care system costs and resource utilization for adult women with breast cancer in Ontario, Canada. The goal was to update costs by stage, age, and phase of care from a health care system perspective."
633,breast cancer,39570746,ZBTB7A is a modulator of KDM5-driven transcriptional networks in basal breast cancer.,"We previously described that the KDM5B histone H3 lysine 4 demethylase is an oncogene in estrogen-receptor-positive breast cancer. Here, we report that KDM5A is amplified and overexpressed in basal breast tumors, and KDM5 inhibition (KDM5i) suppresses the growth of KDM5-amplified breast cancer cell lines. Using CRISPR knockout screens in a basal breast cancer cell line with or without KDM5i, we found that deletion of the ZBTB7A transcription factor and core SAGA complex sensitizes cells to KDM5i, whereas deletion of RHO-GTPases leads to resistance. Chromatin immunoprecipitation sequencing (ChIP-seq) and RNA sequencing (RNA-seq) revealed co-localization of ZBTB7A and KDM5A/B at promoters with high histone H3K4me3 and dependence of KDM5A chromatin binding on ZBTB7A. ZBTB7A knockout altered the transcriptional response to KDM5i at NF-κB targets and mitochondrion-related pathways. High expression of ZBTB7A in triple-negative breast cancer is significantly associated with poor response to neoadjuvant chemotherapy. Our work furthers the understanding of KDM5-mediated gene regulation and identifies mediators of sensitivity to KDM5i."
634,breast cancer,39570546,The functional TNF-α,"Compared with all other cancer types, Breast cancer (BC) among women has now exceeded them all as the primary reason for cancer worldwide. The BC represents 11.7% of all cancer cases and accounts for a predestined 2.3 million new cases. It is the fourth primary reason for cancer-associated deaths in women. With a staggering 200-400% increase in the relative incidence of BC in Egypt, there is an urgent need for new diagnostic or predictive markers."
635,breast cancer,39570532,Enhanced design of pCMViR-TSC plasmid vector for sustainably high cargo gene expression in mammalian cells.,"The first-generation pCMViR-TSC, implemented through the promoter sandwich rule, yields 10- to 100-fold higher gene expression than the standard plasmid used with the CMV (cytomegalovirus) or CAG promoter. However, the vector's shortcomings limit its utility to transient expression only, as it is not suitable for establishing stable transformants in mammalian cells. To overcome this weakness, we here introduce the improved plasmid vector pSAKA-4B, derived from pCMViR-TSC as a second-generation chromosome-insertable vector. This vector facilitates the linear entry of the expression unit into the TTAA site of DNA universally with transposase assistance. The vector is helpful for the indefinite expression of our target gene. The new vector system is proven here to be efficient in establishing stable transformants with a high likelihood of positive clones that exhibit significantly elevated expression levels of the delivered foreign gene. This system, alongside the first-generation vector, is therefore instrumental for diverse basic research endeavors concerning genes, proteins, cells, and animals, and potentially for clinical applications such as gene therapy."
636,breast cancer,39570495,Organoid models of breast cancer in precision medicine and translational research.,"One of the most famous and heterogeneous cancers worldwide is breast cancer (BC). Owing to differences in the gene expression profiles and clinical features of distinct BC subtypes, different treatments are prescribed for patients. However, even with more thorough pathological evaluations of tumors than in the past, available treatments do not perform equally well for all individuals. Precision medicine is a new approach that considers the effects of patients' genes, lifestyle, and environment to choose the right treatment for an individual patient. As a powerful tool, the organoid culture system can maintain the morphological and genetic characteristics of patients' tumors. Evidence also shows that organoids have high predictive value for patient treatment. In this review, a variety of BC studies performed on organoid culture systems are evaluated. Additionally, the potential of using organoid models in BC translational research, especially in immunotherapy, drug screening, and precision medicine, has been reported."
637,breast cancer,39570460,Clinical benefits of adding olanzapine to 5-HT,"Olanzapine is an atypical antipsychotic drug used for chemotherapy-induced nausea and vomiting. It is particularly effective in preventing delayed nausea and vomiting induced by highly emetogenic chemotherapy (HEC). However, it has side effects, such as hyperglycemia and somnolence, the efficacy and safety of adding olanzapine to triplet antiemetic therapy (5-HT"
638,breast cancer,39570418,[Detection of circulating tumor cells in women with early breast cancer].,"There are multiple methods and biomarkers with different detection rates to circulating tumor cells (CTCs) in women with breast cancer (BC). However, to the best our knowledge, no study has been carried out to detect CTCs in women with early BC in Mexico."
639,breast cancer,39570391,Dendrimer/Copper(II) Complex-Mediated siRNA Delivery Disrupts Lactate Metabolism to Reprogram the Local Immune Microenvironment against Tumor Growth and Metastasis.,"Solid tumors reprogram metabolic pathways to meet their biosynthesis demands, resulting in elevated levels of metabolites in the tumor microenvironment (TME), including lactate. Excessive accumulation and active transportation of lactate within the TME drives tumor progression, metastasis, and immunosuppression. Interruption of TME lactate metabolism is expected to restore antitumor responses and sensitize tumor immunotherapy. Herein, we developed phenylboronic acid- and pyridine-modified poly(amidoamine) dendrimer/copper(II) (Cu(II)) complexes, namely, D-Cu complexes, to deliver monocarboxylate transporter 4 siRNA (siMCT4) and disrupt the tumor lactate shuttle. The D-Cu complexes are shown to have a Cu(II)-mediated chemodynamic effect and "
640,breast cancer,39570369,Challenges when comparing tomosynthesis and 2D mammography in breast cancer screening.,No abstract found
641,breast cancer,39570197,Glucosinolate Profiles of Capparis spp. and Maerua baillonii (Capparaceae) and Cytotoxicity of Methyl Isothiocyanate-Rich Isolates from Capparis spinosa subsp. rupestris.,"This study investigates the glucosinolate profiles of various Capparis spp. and Maerua baillonii, from the Capparaceae family, and evaluates the cytotoxic potential of volatile isolates from Capparis spinosa subsp. rupestris. Using UHPLC-DAD-MS/MS, GSLs were identified and quantified across different plant tissues. Glucocapparin, predominant glucosinolate in C. spinosa subsp. spinosa, C. spinosa subsp. rupestris, and M. baillonii, was isolated and analyzed by NMR in its desulfo-form. Notably, glucosinolates were absent in C. richardii and specific tissues of M. baillonii (e.g., leaves and stems), underscoring species and/or tissue-specific variability within Capparaceae. Less common glucosinolates for Capparaceae plants, such as glucocochlearin, glucohirsutin, and glucoarabin were also detected. Methyl isothiocyanate was found to be the main volatile in all isolates obtained through various isolation methods, comprising ca. 80-90% of the total volatiles. Methyl isothiocyanate-rich volatile isolates were tested for cytotoxicity against human breast cancer (MDA-MB-231) and bladder cancer (T24) cell lines using the MTT assay, showing significant activity with IC50 values of 3.81 µg/mL and 5.95 µg/mL, respectively. These findings underscore the anticancer potential of glucocapparin-bearing plants from Capparaceae family."
642,breast cancer,39570115,Efficient Cancer Biomarker Screening and Multicancer Detection Enabled by a Multidimensional Serum Proteomic Strategy.,"Biomarker discovery and application are paramount for the early diagnosis, treatment, and prognosis assessment of diseases. Novel proteomic strategies have been developed for high-efficiency biomarker screening. However, evaluating various strategies and applying them for the in-depth mining of biomarkers from blood need to be elucidated. Herein, we systematically evaluated the technical characteristics of three representative biomarker discovery strategies, including the most popular DIA proteomics, and two promising strategies targeting the cancer-secreted proteome or extracellular vesicle proteome, and integrated them into one multidimensional serum proteomic strategy. The results showed that the three strategies each have unique characteristics in terms of sensitivity, reproducibility, and protein coverage and are highly complementary in biomarker discovery. The integrated multidimensional serum proteomic strategy achieves deep and comprehensive coverage of the serum proteome, discovers more cancer markers, and helps achieve a more accurate multicancer (breast, lung, stomach, liver, and colorectum) diagnosis with 87.5% localization accuracy."
643,breast cancer,39570089,Patterns of subsequent cancer incidence over time in patients with breast cancer.,Breast cancer survivors face a higher risk of subsequent primary cancers. This study investigated the patterns of subsequent cancer risk according to time since breast cancer diagnosis.
644,breast cancer,39569974,Interpretable Machine Learning Algorithms Identify Inetetamab-Mediated Metabolic Signatures and Biomarkers in Treating Breast Cancer.,"HER2-positive breast cancer (BC), a highly aggressive malignancy, has been treated with the targeted therapy inetetamab for metastatic cases. Inetetamab (Cipterbin) is a recently approved targeted therapy for HER2-positive metastatic BC, significantly prolonging patients' survival. Currently, there is no established biomarker to reliably predict or assess the therapeutic efficacy of inetetamab in BC patients."
645,breast cancer,39569908,BD-StableNet: a deep stable learning model with an automatic lesion area detection function for predicting malignancy in BI-RADS category 3-4A lesions.,"The latest developments combining deep learning technology and medical image data have attracted wide attention and provide efficient noninvasive methods for the early diagnosis of breast cancer. The success of this task often depends on a large amount of data annotated by medical experts, which is time-consuming and may not always be feasible in the biomedical field. The lack of interpretability has greatly hindered the application of deep learning in the medical field. Currently, deep stable learning, including causal inference, make deep learning models more predictive and interpretable. In this study, to distinguish malignant tumors in Breast Imaging-Reporting and Data System (BI-RADS) category 3-4A breast lesions, we propose BD-StableNet, a deep stable learning model for the automatic detection of lesion areas. In this retrospective study, we collected 3103 breast ultrasound images (1418 benign and 1685 malignant lesions) from 493 patients (361 benign and 132 malignant lesion patients) for model training and testing. Compared with other mainstream deep learning models, BD-StableNet has better prediction performance (accuracy = 0.952, area under the curve (AUC) = 0.982, precision = 0.970, recall = 0.941, F1-score = 0.955 and specificity = 0.965). The lesion area prediction and class activation map (CAM) results both verify that our proposed model is highly interpretable. The results indicate that BD-StableNet significantly enhances diagnostic accuracy and interpretability, offering a promising noninvasive approach for the diagnosis of BI-RADS category 3-4A breast lesions. Clinically, the use of BD-StableNet could reduce unnecessary biopsies, improve diagnostic efficiency, and ultimately enhance patient outcomes by providing more precise and reliable assessments of breast lesions."
646,breast cancer,39569820,An automated toolbox for microcalcification cluster modeling for mammographic imaging.,"Mammographic imaging is essential for breast cancer detection and diagnosis. In addition to masses, calcifications are of concern and the early detection of breast cancer also heavily relies on the correct interpretation of suspicious microcalcification clusters. Even with advances in imaging and the introduction of novel techniques such as digital breast tomosynthesis and contrast-enhanced mammography, a correct interpretation can still be challenging given the subtle nature and large variety of calcifications."
647,breast cancer,39569682,Evaluation of a Synthetic Polyethyleneimine Based Polymeric Vector for ,"Breast cancer is the most common type of cancer among women and the second most common cause of death after lung cancer. The inhibitor of growth (ING) transcript levels are often suppressed in cancer cells, making it a promising candidate for cancer therapy. In this study, we aimed to formulate a polyplex that effectively carries and delivers pING4 to breast cancer cells."
648,breast cancer,39569598,Bilateral epithelial keratopathy and punctate keratitis due to ribociclib.,"This report describes a rare occurrence of corneal epithelial keratopathy associated with ribociclib, a cyclin-dependent kinase 4/6 (CDK4/6) inhibitor widely used in breast cancer treatment."
649,breast cancer,39569544,Diffusion-weighted imaging based on intravoxel incoherent motion: correlation with molecular prognostic factors and subtypes in breast cancer.,"Intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI), which indicates biological tissue attributes, may be applied to accurately assess breast tumors."
650,breast cancer,39569512,Two Years Post-COVID-19: An Ecologic Study Evaluating the Impact on Brazil's Mammographic Screening Program.,"The objective of this study was to assess the impact of the COVID-19 pandemic, after 2 years, on mammographic screening in Brazil evaluating BIRADS® results, breast cancer diagnosis rates, and breast cancer stage."
651,breast cancer,39569336,Targeting drug resistance in breast cancer: the potential of miRNA and nanotechnology-driven delivery systems.,"Breast cancer is the second leading cause of cancer-related deaths in females worldwide. Despite significant advancements in treatment, drug resistance remains a major challenge, limiting the effectiveness of therapies and leading to dismal outcomes. Approximately 50% of HER2+ breast cancer patients develop resistance to trastuzumab, and patients with triple-negative breast cancer often experience resistance to first-line therapies. The drug resistance mechanisms involve altered drug uptake, enhanced DNA repair, and dysregulated apoptosis pathways. MicroRNAs are essential in regulating cellular processes involved in both homeostasis and disease. Recent data suggest that microRNAs can overcome drug resistance by regulating the pathways that confer drug resistance. Combining different conventional anticancer agents with microRNA therapies holds promise for enhancing treatment effectiveness against drug resistant breast cancer. Advancements in nano-drug delivery systems have facilitated the effective delivery of microRNAs by improving their stability, targeting specific cells, and enhancing cellular uptake. This review elucidates the recent advancements in microRNA-based therapies, their effects on gene expression, and their clinical efficacy in overcoming drug resistance in breast cancer."
652,breast cancer,39569333,Dendritic cell activation by iron oxide nanoparticles depends on the extracellular environment.,"Nanoparticles can exert immune modulating effects in a host depending on composition, mode of administration, and type of disease. Although the specific mechanisms of nanoparticle-induced immune responses remain unclear, their uptake by macrophages and other phagocytic innate immune cells is considered to be a key event. Our objective here was to ascertain if nanoparticle-mediated activation of dendritic cells (DCs) occurs "
653,breast cancer,39569251,"Breast Lesions in Qassim Region, Saudi Arabia: A Retrospective Study.","A breast lesion is an unusual development in the breast tissue that typically appears as a lump or swelling. It encompasses a wide range of disorders, from benign to malignant, posing significant health challenges globally."
654,breast cancer,39569035,In-silico study of novel dimeric flavonoid (OC251FR2) isolated from the seeds of ,Estrogen hormone dependence accounts for a major cause in the incidence of women breast cancer. ER-
655,breast cancer,39568927,"Rapid, potent, and persistent covalent chemical probes to deconvolute PI3Kα signaling.","Chemical probes have gained importance in the elucidation of signal transduction in biology. Insufficient selectivity and potency, lack of cellular activity and inappropriate use of chemical probes has major consequences on interpretation of biological results. The catalytic subunit of phosphoinositide 3-kinase α (PI3Kα) is one of the most frequently mutated genes in cancer, but fast-acting, high-quality probes to define PI3Kα's specific function to clearly separate it from other class I PI3K isoforms, are not available. Here, we present a series of novel covalent PI3Kα-targeting probes with optimized intracellular target access and kinetic parameters. On-target TR-FRET and off-target assays provided relevant kinetic parameters ("
656,breast cancer,39568656,Impact of Nutritional Status on Chemotherapy Related Digestive Toxicity in Women With Breast Cancer.,"Any alteration in nutritional status can compromise the progression of breast cancer, as well as the tolerance and efficacy of chemotherapy. The aims of our study were to assess the nutritional status of breast cancer patients treated with chemotherapy and to identify nutritional factors that may exacerbate chemo-induced digestive toxicity."
657,breast cancer,39568566,Statin prescription disparities in patients with breast cancer and diabetes for primary cardiovascular disease prevention.,"This brief report examines statin prescription trends for primary cardiovascular disease (CVD) prevention in breast cancer (BC) survivors with diabetes, a large population at particularly high CVD risk."
658,breast cancer,39568435,Advancements in Single-Cell Proteomics and Mass Spectrometry-Based Techniques for Unmasking Cellular Diversity in Triple Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is an aggressive and complex subtype of breast cancer characterized by a lack of targeted treatment options. Intratumoral heterogeneity significantly drives disease progression and complicates therapeutic responses, necessitating advanced analytical approaches to understand its underlying biology. This review aims to explore the advancements in single-cell proteomics and their application in uncovering cellular diversity in TNBC. It highlights innovations in sample preparation, mass spectrometry-based techniques, and the potential for integrating proteomics into multi-omics platforms."
659,breast cancer,39568384,Multi-target therapeutic modulation with natural compounds towards DNA repair MRN-checkpoint sensor genes (MRN-CSGs) and oncogenic miRNAs in breast cancer patients: a Clinico-Informatic study.,"Breast cancer, more prevalent in women, often arises due to abnormalities in the MRN-checkpoint sensor genes (MRN-CSG), responsible for DNA damage detection and repair. Abnormality in this complex is due to the suppression of various effectors such as siRNAs, miRNAs, and transcriptional factors responsible for breast tumor progression. This study analyzed breast tumor samples (n = 60) and identified four common miRNAs (miR-1-3p, miR-210-3p, miR-16-5p, miR-34a-5p) out of 12, exploring their interactions with MRN-CSG. The 3D structures of these miRNA-MRN-CSG complexes displayed strong thermodynamic stability. Screening 7711 natural compounds resulted in two natural compounds (F0870-0001 and F0922-0471) with the lowest ligand binding energies (ΔG = -8.4 to-11.6 kcal/mol), targeting two common miRNAs. Docking results showed that one natural compound (PubChem id-5 281 614) bound to all MRN-CSG components (ΔG = -6.2 to -7.3 kcal/mol), while F6782-0723 bound only to RAD50 and NBN. These compounds exhibited minimal dissociation constants (Kd and Ki) and thermodynamically stable minimum free energy (MMGBSA) values. Molecular dynamics simulations indicated highly stable natural compound-MRN-CSG complexes, with consistent RMSD, RMSF, and strong residual correlation. These top-selected compounds displayed robust intermolecular H-bonding, low carcinogenicity, low toxicity, and drug-like properties. Consequently, these compounds hold promise for regulating miRNA and MRN-CSG DNA repair mechanisms in breast cancer therapy. Insight Box: This study investigated breast tumor samples (n = 60) and identified four miRNAs (miR-1-3p, miR-210-3p, miR-16-5p, miR-34a-5p) that interact with MRN-checkpoint sensor genes (MRN-CSG), crucial for DNA damage repair. Screening 7711 natural compounds highlighted two compounds (F0870-0001 and F0922-0471) with the lowest binding energies (ΔG = -8.4 to -11.6 kcal/mol), targeting two common miRNAs (miR-1-3p and miR-34a-5p). Another natural compound (PubChem id-5 281 614, ΔG = -6.2 to -7.3 kcal/mol) bound all MRN-CSG components, while F6782-0723 targeted RAD50 and NBN. These compounds showed strong binding stability, favorable MMGBSA values, and minimal dissociation constants. Molecular dynamics simulations confirmed the stability and drug-like properties of these compounds, indicating their potential in breast cancer therapy by modulating miRNA and MRN-CSG DNA repair mechanisms."
660,breast cancer,39568367,Chemoprevention strategies in hereditary breast and ovarian cancer syndromes.,"Hereditary breast and/or ovarian cancer syndromes are inherited disorders in which there is an increased risk of developing breast and/or ovarian cancer in the lifetime, usually at a younger age compared to the general population. Cancer prevention in these syndromes includes prophylactic surgeries, personalized surveillance programs and chemopreventive strategies. Chemoprevention exploits the use of certain drugs or other substances to help lower the risk of developing cancer. In this context, tamoxifen was the first agent considered for breast cancer prevention, followed by raloxifene and the third-generation aromatase inhibitors. On the other hand, the first and most widespread type of chemoprevention for ovarian cancer was combined hormonal contraceptive use. Although several strategies have been studied and showed promising results, only a few of these are currently applied in daily clinical practice. Side effects along with several psychological variables such as cancer perceived risk, worries and related distress, strongly influence women's decision on chemoprevention. The present review explores and summarizes the available evidence on breast and ovarian cancer chemoprevention approaches."
661,breast cancer,39568345,Light and shade of multigene panel testing for hereditary cancer: Examples from the real world.,"MultiGene Panel Testing (MGPT) allows for simultaneous analysis of multiple cancer-related genes, enabling the identification of pathogenic variants in genes beyond those that would be analyzed based on a specific phenotype. However, a relevant fraction of variants so identified has little or no clinical utility, raising the need for guidance in selecting genes to include in panels and for interpretation of the results."
662,breast cancer,39568229,Itchy zosteriform erythema in the thoracic region in a 30-year-old man.,No abstract found
663,breast cancer,39568025,Clinical validation on role of cancer diagnostic probe in detecting the involved cavity margins missed in permanent pathology of tumor side in breast cancer surgery.,"Cancer diagnostic probe (CDP) as a newly entered tool in real-time breast cavity margin evaluation showed great improvement in smart margin shaving intra-operatively. This system increased the rate of involved margin detection to 30% with respect to frozen section. In this study for the first time we showed the independent role of CDP in finding the involved cavity side margins which were not diagnosed by permananet pathology of their tumor side interface. Among 147 detected margins by CDP, 23 lesions with invasive component and ductal carcinoma in-situ/ductal cancerization weren't reported as involved margins in permanent pathology of tumor side. Our gold standard was the histology of cavity margin specimen had been scored as involved lesion by CDP. It seems that even when the permanent pathology of surgical margins is used for final declaration, role of CDP is irreplaceable. This distinguished achievement has been obtained intra-operatively in real-time by CDP while involved report in permanent pathology of tumor margins induce re-surgery for the patient."
664,breast cancer,39568023,"Adipose stem cell exosomes, stimulated by pro-inflammatory factors, enhance immune evasion in triple-negative breast cancer by modulating the HDAC6/STAT3/PD-L1 pathway through the transporter UCHL1.","Triple-negative breast cancer (TNBC) is characterized by high invasiveness and metastasis potential. Ubiquitin carboxy-terminal hydrolase L1 (UCHL1) is strongly associated with breast cancer progression, although the underlying mechanisms are largely unknown."
665,breast cancer,39567988,Self-screening practice of breast cancer and associated factors among female students in Ethiopian universities using the theory of planned behavior: a cross sectional study.,Breast cancer is the most common cancer among females. Assessing self-screening practices for breast cancer patients is vital for developing targeted interventions. The current study aimed to assess self-screening practices for breast cancer and associated factors via the theory of planned behavior constructs among female students in Ethiopian universities.
666,breast cancer,39567942,In vitro detection of cancer cells using a novel fluorescent choline derivative.,"The treatment of preinvasive lesions is more effective than treating invasive disease, hence detecting cancer at its early stages is crucial. However, currently, available screening methods show various limitations in terms of sensitivity, specificity, and practicality, thus novel markers complementing traditional cyto/histopathological assessments are needed. Alteration in choline metabolism is a hallmark of many malignancies, including cervical and breast cancers. Choline radiotracers are widely used for imaging purposes, even though many risks are associated with their radioactivity. Therefore, this work aimed to synthesise and characterise a non-radioactive choline tracer based on a fluorinated acridine scaffold (CFA) for the in vitro detection of cervical and breast cancer cells by fluorescence imaging."
667,breast cancer,39567939,The complexity of needs and roles of family members during breast cancer rehabilitation: a qualitative study.,"Family members play a crucial role in supporting women with breast cancer during their recovery. In the complex situation of being an informal caregiver, their own health and ability to support the patient needs to be acknowledged. The aim was to explore the experiences, needs and roles of family members throughout the rehabilitation process of women with breast cancer."
668,breast cancer,39567919,CD147 expression as a clinicopathological and prognostic indicator in breast cancer: a meta-analysis and bioinformatics analysis.,"CD147 belongs to the immunoglobulin superfamily, also known as Basigin (BSG), and is a highly glycosylated single transmembrane glycoprotein present in various tissues. Meta and bioinformatic analyses were used to explore the correlation between CD147 expression and the clinicopathological characteristics prognosis of breast cancer."
669,breast cancer,39567749,Author Correction: Brca1 haploinsufficiency promotes early tumor onset and epigenetic alterations in a mouse model of hereditary breast cancer.,No abstract found
670,breast cancer,39567747,Luminal breast epithelial cells of BRCA1 or BRCA2 mutation carriers and noncarriers harbor common breast cancer copy number alterations.,"The prevalence and nature of somatic copy number alterations (CNAs) in breast epithelium and their role in tumor initiation and evolution remain poorly understood. Using single-cell DNA sequencing (49,238 cells) of epithelium from BRCA1 and BRCA2 carriers or wild-type individuals, we identified recurrent CNAs (for example, 1q-gain and 7q, 10q, 16q and 22q-loss) that are present in a rare population of cells across almost all samples (n = 28). In BRCA1/BRCA2 carriers, these occur before loss of heterozygosity (LOH) of wild-type alleles. These CNAs, common in malignant tumors, are enriched in luminal cells but absent in basal myoepithelial cells. Allele-specific analysis of prevalent CNAs reveals that they arose by independent mutational events, consistent with convergent evolution. BRCA1/BRCA2 carriers contained a small percentage of cells with extreme aneuploidy, featuring loss of TP53, BRCA1/BRCA2 LOH and multiple breast cancer-associated CNAs. Our findings suggest that CNAs arising in normal luminal breast epithelium are precursors to clonally expanded tumor genomes."
671,breast cancer,39567745,Epigenetic scars of Brca1 loss point toward breast cancer cell of origin.,No abstract found
672,breast cancer,39567714,Deciphering molecular landscape of breast cancer progression and insights from functional genomics and therapeutic explorations followed by in vitro validation.,"Breast cancer is caused by aberrant breast cells that proliferate and develop into tumors. Tumors have the potential to spread throughout the body and become lethal if ignored. Metastasis is the process by which invasive tumors move to neighboring lymph nodes or other organs. Metastasis can be lethal and perhaps fatal. The objective of our study was to elucidate the molecular mechanisms underlying the transition of Ductal Carcinoma In Situ (DCIS) to Invasive Ductal Carcinoma (IDC), with a particular focus on hub genes and potential therapeutic agents. Using Weighted Gene Co-expression Network Analysis (WGCNA), we built a comprehensive network combining clinical and phenotypic data from both DCIS and IDC. Modules within this network, correlated with specific phenotypic traits, were identified, and hub genes were identified as critical markers. Receiver Operating Characteristic (ROC) analysis assessed their potential as biomarkers, while survival curve analysis gauged their prognostic value. Furthermore, molecular docking predicted interactions with potential therapeutic agents. Ten hub genes-CDK1, KIF11, NUF2, ASPM, CDCA8, CENPF, DTL, EXO1, KIF2C, and ZWINT-emerged as pivotal fibroblast-specific genes potentially involved in the DCIS to IDC transition. These genes exhibited pronounced positive correlations with key pathways like the cell cycle and DNA repair, Molecular docking revealed Fisetin, an anti-inflammatory compound, effectively binding to both CDK1 and DTL underscoring their role in orchestrating cellular transformation. CDK1 and DTL were selected for molecular docking with CDK1 inhibitors, revealing effective binding of Fisetin, an anti-inflammatory compound, to both. Of the identified hub genes, DTL-an E3 ubiquitin ligase linked to the CRL4 complex-plays a central role in cancer progression, impacting tumor growth, invasion, and metastasis, as well as cell cycle regulation and epithelial-mesenchymal transition (EMT). CDK1, another hub gene, is pivotal in cell cycle progression and associated with various biological processes. In conclusion, our study offers insights into the complex mechanisms driving the transition from DCIS to IDC. It underscores the importance of hub genes and their potential interactions with therapeutic agents, particularly Fisetin. By shedding light on the interplay between CDK1 and DTL expression, our findings contribute to understanding the regulatory landscape of invasive ductal carcinoma and pave the way for future investigations and novel therapeutic avenues."
673,breast cancer,39567687,Normal breast tissues harbour rare populations of aneuploid epithelial cells.,Aneuploid epithelial cells are common in breast cancer
674,breast cancer,39567558,Regulating copper homeostasis of tumor cells to promote cuproptosis for enhancing breast cancer immunotherapy.,"Cuproptosis is an emerging mode of programmed cell death for tumor suppression but sometimes gets resisted by tumor cells resist under specific mechanisms. Inhibiting copper transporter ATPase (ATP7A) was found to disrupt copper ion homeostasis, thereby enhancing the effect of cuproptosis and eventually inhibiting tumor invasion and metastasis. In this study, we develop a multifunctional nanoplatfrom based on Cu"
675,breast cancer,39567392,Incidence and impact of food aversions among patients with cancer receiving outpatient chemotherapy: a one-year prospective survey.,To determine the current incidence and impact of chemotherapy-associated food aversions in a variety of cancer types.
676,breast cancer,39567374,"Perceptions, facilitators, and barriers of participation for a behavioral weight loss group-based telehealth program for breast cancer survivors: a qualitative study.","Results from the pilot Group-basEd Telehealth behavioral Weight Loss (GET-WEL) Program (NCT04855552) showed that fewer Black breast cancer survivors (BCS) enrolled than White BCS. Black participants also lost less weight than White participants. Little is known about mitigating factors or how best to implement such programs equitably. In this study, we explored facilitators and barriers in Black and White BCS who did or did not participate in GET-WEL."
677,breast cancer,39567340,Development and Validation of a Novel Conditional Survival Nomogram for Predicting Real-Time Prognosis in Patients With Breast Cancer Brain Metastasis.,"Breast cancer brain metastasis (BCBM) prognosis has not been evaluated dynamically, which may underestimate patient survival. This study aimed to perform a conditional survival (CS) analysis and develop and validate an individualized real-time prognostic monitoring model for survivors."
678,breast cancer,39567339,A Clinical Review of Subcutaneous Trastuzumab and the Fixed-Dose Combination of Pertuzumab and Trastuzumab for Subcutaneous Injection in the Treatment of HER2-Positive Breast Cancer.,"Therapy directed against human epidermal growth factor receptor type 2 (HER2) is the standard of care for patients with early-stage and metastatic HER2-positive breast cancer. Treating patients with HER2-positive breast cancer with anti-HER2-monoclonal antibodies, specifically trastuzumab and pertuzumab, is considered standard of care in the neoadjuvant and adjuvant settings and in the first-line setting for metastatic HER2-positive breast cancer. Pertuzumab and trastuzumab are commonly administered intravenously. Subcutaneous (SC) formulations of trastuzumab alone and as a combined product of pertuzumab and trastuzumab are now available for clinical use. Phase III trial results demonstrate that the efficacy and safety of SC trastuzumab and fixed-dose combination of pertuzumab, trastuzumab, and hyaluronidase-zzxf for subcutaneous (PH FDC SC) injection and the intravenous (IV) formulation counterparts are comparable. SC formulations of anti-HER2 monoclonal antibodies offer several advantages over IV counterparts, including shorter administration time, less need for IV access, and better resource utilization for treatment facilities. This review summarizes the clinical data supporting the use of SC trastuzumab and PH FDC SC injection in treating early-stage and metastatic HER2-positive breast cancer and highlights the benefits of SC injection compared to the IV formulations."
679,breast cancer,39567338,"Transforming Breast Cancer Care and Clinical Outcomes: Local Experience in Yanbu Industrial City, Saudi Arabia.",This study aimed to enhance outcomes for women undergoing breast cancer screening in a low utilization setting by implementing structured improvement cycles.
680,breast cancer,39567325,"Clinical, histological and receptor profiles of invasive breast cancer and ductal carcinoma in situ in females with germline pathogenic variants in PTEN and implications for germline testing.","PTEN hamartoma tumour syndrome (PHTS) is an autosomal dominant hereditary cancer syndrome, caused mostly by germline pathogenic variants in PTEN. Female carriers have an up to 80% lifetime risk of breast cancer. Pathological features of breast cancer in PHTS have seldom been reported. In a collaboration between all histopathology laboratories in our state and our statewide familial cancer service, we tracked the breast biopsies of 12 females with known PTEN pathogenic or likely pathogenic (P/LP) variants (January 1990 to January 2018). Two further cases were added by a Victorian cancer genetics unit. Breast cancer, inclusive of invasive cancer or ductal carcinoma in situ (DCIS), was diagnosed in 12 of 14 cases (85.7%). One case had a family history of PHTS, and six had a family history of breast cancer. The mean age at first breast cancer diagnosis was 41.6 years (range 27-63). Six cases developed more than one breast cancer. Five (42%) developed contralateral breast cancer. Ten of the 12 invasive cancers were of no special type, and two were reported as lobular carcinomas. None were grade 1. When reported, all cancers were hormone-receptor positive and HER2 negative. All were associated with DCIS. The DCIS spanned all grades. The two cases without breast cancer still required surgery for exuberant benign changes, including papillomas, fibroadenomatoid change, florid ductal epithelial hyperplasia, adenosis ​and stromal fibrosis. We note that the morphology and receptor profiles of breast cancer in individuals with P/LP PTEN variants are not distinctive. Contrary to prevalent beliefs, these cancers do not conform to the contemporary definition of apocrine breast carcinoma. Greater familiarity of healthcare professionals with the overall clinical and pathological findings in PHTS and the validated Cleveland Clinic PTEN calculator (http://www.lerner.ccf.org/gmi/ccscore) would improve the recognition of female PHTS individuals with breast cancer. Earlier identification of their cancer predisposition syndrome would benefit these patients and their families who are at high risk of a range of cancers."
681,breast cancer,39567324,Pathologists' integration of prior biopsies of women with germline PTEN mutations may expedite the identification of this rare cancer predisposition syndrome.,"PTEN hamartoma tumour syndrome (PHTS) is a rare cancer predisposition syndrome, caused chiefly by pathogenic and likely pathogenic (P/LP) variants in in the PTEN gene. Carriers have substantially elevated risks of various malignancies and develop benign lesions in multiple organ systems. The rarity of this disease, the decades-long unfolding of its clinical features, involvement of multiple sites and the absence of distinguishing features of each lesion hamper the identification of this condition, limiting opportunities for screening of affected individuals and their families. Given laboratory information systems are the repositories of patients' biopsies, we are interested in whether PHTS patients' prior biopsies may serve as clues to the possibility of this syndrome. With ethics committee approval, through a collaboration amongst our state-wide Adult Genetics Unit and all pathology laboratories in our state, we have undertaken a 28-year longitudinal survey (1990-2018) of the biopsy histories of 12 women known to have P/LP PTEN variants. Only one woman had a family history of Cowden syndrome, with the remaining 11 patients' mutations being discovered later. The earliest biopsy was at age 19. The most common finding was the development of multiple benign mucocutaneous lesions, with 10 women presenting with these, including a range of benign vascular lesions (eight patients), various fibromatous lesions of the skin and mucosal sites (six patients), a ganglioneuroma and a juvenile polyp. Ten women developed breast cancer, only four before the age of 40. Seven women developed a second breast cancer, two synchronously and five at intervals of 3-11 years. Other neoplasms included endometrial carcinoma (two patients) and dysplastic cerebellar gangliocytoma (three patients). Integrating the biopsy histories of PTEN P/LP variant carriers over time may assist in raising the possibility of an underlying cancer susceptibility syndrome, so appropriate clinical and genetic counselling and evaluation may be considered."
682,breast cancer,39567254,Interventions to mitigate reproductive concerns in individuals with cancer: A systematic review.,"Individuals of reproductive age with cancer may experience reproductive concerns (RCs) due to impaired fertility and disrupted family planning, which can negatively impact their quality of life and psychological well-being. There is limited research on interventions that mitigate the negative effects of RCs among individuals with cancer."
683,breast cancer,39566943,Features of causes of indirect certified disaster-related death in areas affected by the Fukushima Daiichi nuclear power plant accident: an observational study.,To investigate the details of disaster-related deaths due to the indirect health effects of the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident following the Great East-Japan Earthquake in 2011 and serve as a source of reference in the event of similar circumstances in the future.
684,breast cancer,39566941,Enablers and barriers to the implementation of breast self-examination (BSE) education programmes among adolescent girls in Sub-Saharan Africa (SSA): an integrative systematic review protocol.,"Breast cancer is emerging as a leading cause of mortality among women and adolescent girls in Sub-Saharan Africa (SSA). However, there is a lack of clarity on the enablers and barriers associated with the implementation of preventive strategies, such as breast self-examination (BSE), particularly among adolescent girls."
685,breast cancer,39566933,Can resistance exercise prevent breast cancer-related lymphoedema? A systematic review and metanalysis protocol.,"Evidence shows that resistance training (RT) reduces lymphoedema in patients with breast cancer-related lymphoedema (BRCL), making it a safe and efficient intervention. However, it is uncertain if RT is safe and effective in patients at risk of developing BRCL. This systematic review (SR) protocol aims to describe all methodological aspects in order to evaluate the short-, medium- and long-term effects of RT on the prevention of BCRL."
686,breast cancer,39566889,A structured review of the associations between breast cancer and exposures to selected organic solvents.,"Our objective was to identify published, peer-reviewed, epidemiological studies that estimated associations between the risk of developing or dying from malignant breast cancer and past exposure to selected organic solvents with reactive metabolites, to delineate the methods used and to synthesize the results."
687,breast cancer,39566807,Cost-effective synthesis of zinc oxide/crab shell-derived chitosan nanocomposite: Insights into its biomedical applications.,"For biomedical applications, material scientists all over the world are working to develop cost-effective technologies and thereby synthesize new nanocomposite materials that are biocompatible, bioactive, scalable and naturally abundant. This study focuses on synthesizing and evaluating nanocomposites of zinc oxide (ZnO) and chitosan (CS) derived from crab shells, in three different weight proportions (1:0.5, 1:1, and 1:2). ZnO/CS nanocomposites were synthesized using a soft-chemical method. Characterization of the nanocomposites was done using XRD, FESEM, EDAX, FTIR, and PL techniques. Among the three formulations, the ZnO/CS nanocomposite with a 1:2 ratio (ZnO/CS)"
688,breast cancer,39566788,P-selectin-targeted Polyguluronate sulfate-copper peroxide Nanomicelles for Chemodynamic therapy of breast Cancer.,"The exploration of efficient and safe chemodynamic therapy (CDT)-based cancer treatment is expected but still faces challenges. Herein, a kind of multifunctional nanomicelles was constructed for CDT, combined with biocompatible polysaccharides as nanocarriers, pH responsiveness and active targeting of P-selectin overexpressed tumors. The P-selectin-targeted ligand, polyguluronate sulfate (PGS), complexed with copper peroxide to form PGS-Cu nanomicelles by electrostatic interactions. Under acidic conditions, PGS-Cu nanomicelles released copper ions with H"
689,breast cancer,39566696,Liposomes-mediated enhanced antitumor effect of docetaxel with BRD4-PROTAC as synergist for breast cancer chemotherapy/immunotherapy.,"It has been reported that proteolysis-targeting chimeras (PROTACs) can effectively degrade intracellular oncogenic proteins, providing an ideal strategy for cancer treatment. ARV825, a bromodomain-containing protein 4 (BRD4)-PROTAC, has demonstrated the capacity to enhance the antitumor effect of the classic chemotherapeutic agent docetaxel (DTX). However, there are three major challenges to the broader in vivo application of ARV825: poor solubility, poor permeability, and off-target effects. Additionally, the efficient co-delivery of ARV825 and DTX to tumor tissues for a synergistic therapeutic effect remains unresolved. In this study, liposomes were utilized as co-delivery vehicles for ARV825 and DTX to effectively address these issues. The well-established liposomes significantly improved the solubility of both ARV825 and DTX while maintaining a sustained release profile in blood-mimetic conditions. The co-loaded liposomes accumulated in tumor tissues via the enhanced permeability and retention (EPR) effect. After internalization, ARV825 effectively degraded intracellular BRD4 proteins and downregulated the expression of both Bcl-2 and PD-L1 proteins, thereby increasing tumor cell apoptosis and enhancing the tumor immune response. This, in turn, augmented the antitumor effect of DTX in vivo without undesired side effects. In conclusion, BRD4-PROTAC may serve as a promising synergistic agent alongside the conventional chemotherapeutic agent DTX, with liposomes functioning as effective co-delivery vehicles."
690,breast cancer,39566677,Neighborhood socioeconomic disparities in cancer incidence following a hypothetical intervention to increase residential greenspace cover in the UK Biobank cohort.,"Higher greenspace exposure has been associated with lower risk of certain cancers. However, few studies evaluated potential benefits of increasing population-level exposure to greenspace on cancer disparities. We estimated the impact of a hypothetical intervention to increase residential greenspace cover on neighborhood socioeconomic disparities in total, breast, colorectal, lung, and prostate cancer incidence."
691,breast cancer,39566654,Antitumor effect of bromo-naphthoquinone associated with tannic acid in triple negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is an aggressive type of tumor that tends to recur in women. It is characterized by the absence of hormonal receptors, making it challenging to diagnosis and treatment. In this study, we investigated the anti-tumor effects of a pro-oxidant naphthoquinone derivative called bromo-naphthoquinone (BrNQ) isolated and combined with the antioxidant tannic acid (TA) in order to improve treatment. We used tumor cell lines MDA-MB-231 and HCC-70, as well as normal breast cells, HB4a, as control. Initially, viability assays conducted within 72 hours showed that the combination of compounds had a synergistic and notable cytotoxic effect on the tumor cells. The increased cytotoxicity appeared to be linked to changes in the cellular redox status, as indicated by a significant rise in reactive oxygen species (ROS) and though alterations in the level of thiol. The treatment also induced apoptosis, inhibited proliferation, and reduced migration, particularly in the MDA-MB-231 cell line. Furthermore, relevant changes were detected in the expression of Bcl-2, BAX, FAS, and BIRC-5, while no significant alteration in the expression of NOXs was observed. In conclusion, our findings suggested that the combination of BrNQ and TA though the ability to change redox status in tumor cells could act as a potential adjuvant treatment modality for improve prognosis in TNBC."
692,breast cancer,39566595,Pyrotinib induces cell death in HER2-positive breast cancer via triggering HSP90-dependent HER2 degradation and ROS/HSF-1-dependent oxidative DNA damage.,"HER2-positive breast cancer (HER2+ BC) is distinguished by its poor prognosis, propensity for early onset, and high risk of recurrence and metastasis. Consequently, anti-HER2-targeted therapy has emerged as a principal strategy in the treatment of this form of breast cancer. Pyrotinib, a novel irreversible pan-HER2 tyrosine kinase inhibitor, has brought fresh hope to patients with advanced HER2+ breast cancer. In this study, we conducted a comprehensive exploration of pyrotinib's anti-tumor mechanism. The in vitro results showed that pyrotinib significantly inhibited SKBR3 cells viability and induced apoptosis by promoting HER2 endocytosis and ubiquitylation, leading to HER2 degradation through the displacement of HSP90 from HER2. Beyond targeting the HER2 signaling pathway, pyrotinib also induced DNA damage, which was mediated by the activation of the ROS/HSF-1 signaling pathway and the downregulation of PCNA expression. Furthermore, the in vivo results demonstrated a pronounced anticancer effect of pyrotinib in the SKBR3 xenograft mouse model, concomitant with a reduction in HER2 expression. In summary, our findings provide novel insights into the mechanism of pyrotinib in the treatment of HER2+ BC."
693,breast cancer,39566581,Efficacy of radiotherapy for bone metastasis in breast cancer patients treated with cyclin-dependent kinase 4/6 inhibitors.,"In patients diagnosed withestrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer, bone metastasesemerge as theprimary siteofsignificant tumor burden. Cyclin-dependent kinase 4/6 (CDK4/6i) inhibitorsare thegold standard in this clinical scenario, while radiotherapy (RT) represents a valuable addition. However, data on the efficacy of this combination remain scarce. We aimed to evaluate efficacy of RT in bone metastatic breast cancer patients treated with CDK4/6 inhibitors."
694,breast cancer,39566544,"Assessment of quality of life, pain, depression, and body-image in breast cancer patients in neoadjuvant therapy.","Breast cancer is the leading cancer type among women globally, and its chemotherapy often results in multiple side effects, compromising the patient's quality of life. Our study aimed to analyze the impact of neoadjuvant chemotherapy on the quality of life in Brazilian women with breast cancer within the public health system. This research was a one-year, observational, longitudinal study, conducted at a charitable health facility, examining the effect of neoadjuvant chemotherapy on these women's quality of life. Sociodemographic and clinical data were extracted from medical records. Quality of life parameters were gauged using Portuguese-validated questionnaires: EORTC.QLQ - C30 version 3.0, EORTC.BR-23, Body Image Scale (BIS), BPI-SF pain scale, and Beck Depression Inventory (BDI). These tools were utilized at three intervals: before the start of systemic treatment, after three months (before initiating paclitaxel), and upon concluding neoadjuvant therapy. Qualitative variables were tested for normality using the Kolmogorov-Smirnov test. As the continuous variables referring to the questionnaires did not show normal distribution, non-parametric tests were used: Friedman tests for paired pairs, and Wilcoxon and Mann-Whitney tests for multiple comparisons. In all tests, the significance level adopted was 5%. The software used for the analysis was SPSS. Our findings revealed a decline in quality of life, observing deterioration in the role, social, and cognitive functioning domains. Additionally, symptoms like fatigue, hyporexia, constipation, and diarrhea became more pronounced during the treatment. The presence of minimal depressive symptoms, associated with systemic therapy side effects also contributed to this worsening. Notably, there were no improvements in any quality of life-related parameters, and no discernible differences were observed in pain levels or body image across the evaluated periods."
695,breast cancer,39566531,[Research progress on the effect of tumor-associated macrophages on breast cancer and its targeted therapy].,"Tumor-associated macrophages (TAMs), a crucial component of the tumor microenvironment (TME), are closely associated to the growth, invasion, metastasis, and prognosis of breast cancer. Targeting TAMs is considered to be a potential new strategy for improving the therapeutic efficacy of breast cancer. TAMs interact with breast cancer cells and influence the development and progression of various breast cancer subtypes through multiple pathways, including the secretion of proteins, cytokines, chemokines, and exosomes. Anti-breast cancer drugs targeting TAMs and emerging therapies are continually being discovered. This article explores the effects and mechanisms of TAMs in different breast cancer subtypes, examines the anti-breast cancer effects of herbal extracts and their active ingredients targeting TAMs, and introduces new technologies such as nano-agents, gene therapy, and immunocellular therapy that target TAMs. These therapeutic strategies targeting TAMs may be critical in improving the therapeutic efficacy and prognosis of breast cancer patients."
696,breast cancer,39566464,Molecular adaptation to neoadjuvant immunotherapy in triple-negative breast cancer.,"Therapy-induced molecular adaptation of triple-negative breast cancer is crucial for immunotherapy response and resistance. We analyze tumor biopsies from three different time points in the randomized neoadjuvant GeparNuevo trial (NCT02685059), evaluating the combination of durvalumab with chemotherapy, for longitudinal alterations of gene expression. Durvalumab induces an activation of immune and stromal gene expression as well as a reduction of proliferation-related gene expression. Immune genes are positive prognostic factors irrespective of treatment, while proliferation genes are positive prognostic factors only in the durvalumab arm. We identify stromal-related gene expression as a contributor to immunotherapy resistance and poor therapy response. The results provide evidence from clinical trial cohorts suggesting a role for stromal reorganization in therapy resistance to immunotherapy and in the generation of an immune-suppressive microenvironment, which might be relevant for future therapy approaches targeting the tumor stroma parallel to immunotherapy, such as combinations of immunotherapy with anti-angiogenic therapy."
697,breast cancer,39566402,Targeting and degradation of OTUB1 by Erianin for antimetastasis in esophageal squamous cell carcinoma.,"Metastasis is a major contributor to mortality in patients with esophageal squamous cell carcinoma (ESCC); effective treatment is currently lacking. Erianin, a bioactive ingredient of traditional Chinese medicine, Dendrobium chrysotoxum, has anti-tumor activity against multiple human tumors. However, the effect and associated underlying mechanism of Erianin on ESCC antimetastasis remain unclear."
698,breast cancer,39566354,Exploring structure-directed immunogenic cytotoxicity of arginine-rich peptides for cytolysis-induced immunotherapy of cancer.,"The same cells can die with varied immunological consequences. For the purpose of cancer therapy, stronger immunogenic death of cancer cells is considered favorable. Membrane disruptive peptides are cytotoxic agents with tunable structures capable of not just killing heterogeneous cancer cells, but also inducing immunogenic death. However, the chemo-structural principles that underlie their immunogenic cytotoxicity remain elusive. Here we investigated a series of arginine-rich amphipathic peptides with representative structures on the relationship between the mode of cell death and the immunogenic potency. Among several hydrophobic motif-appended cyclic octaarginine peptides, FC-14 was found to induce cell stress and necroptotic death, unlike apoptotic peptide RL2 and membrane-dissolving peptide RL1. Their differing abilities to release immunogenic death markers correlated well with their potential to activate innate immunity and protective vaccinal effect in a prophylactic model, with FC-14 being the most potent. FC-14 can be pre-opsonized with albumin into nanoparticles (PopAN-FC-14) using PopAN technology to improve its pharmacokinetic properties for intravenous injection. In a syngeneic mouse model of subcutaneous breast cancer, PopAN-FC-14 showed superior therapeutic effect and safety profile than the albumin formulated nanomedicine Nab-paclitaxel (Nab-PTX). Boost injections of PopAN-FC-14 significantly enhanced tumor-specific cellular and humoral immunities, acting similarly as in-situ cancer vaccine. Overall, this work demonstrates a novel focus on the immunogenic cytotoxicity of peptides and a practical approach for effective systemic therapy of cancer."
699,breast cancer,39566304,Co-production of a novel intervention targeting obesity-related barriers to mammographic screening participation.,"Women with obesity are less likely to participate in mammographic screening and more likely to develop post-menopausal breast cancer. We describe the co-production of a novel training intervention for breast screening staff, targeting obesity-related barriers to participating in a population-based mammographic screening."
700,breast cancer,39566280,Enhanced breast mass segmentation in mammograms using a hybrid transformer UNet model.,"Breast mass segmentation plays a crucial role in early breast cancer detection and diagnosis, and while Convolutional Neural Networks (CNN) have been widely used for this task, their reliance on local receptive fields limits ability to capture long-range dependencies. Vision Transformers (ViTs), on the other hand, excel in this area by leveraging multi-head self-attention mechanisms to generate attention maps that dynamically gather global spatial information, significantly outperforming CNN-based architectures in various tasks. However, traditional transformer-based models come with challenges, including high computational complexity due to the self-attention mechanism and inefficiency in the static MLP fusion process. To overcome these issues, the Hybrid Transformer U-Net (HTU-net) model is proposed for breast mass segmentation in mammography. Channel and spatial enhanced self-attention mechanisms are integrated with convolutions layers in HTU-Net, creating a hybrid architecture that combines the strengths of both CNNs and ViTs. The introduction of a multiscale attention mechanism further improves the model's ability to fuse information from different resolutions, enhancing the decoder's capacity to reconstruct fine details in the segmented output. By using both local texture-based features and global contextual information, HTU-Net excels in capturing essential features, thus improving segmentation performance. The experimental results across multiple datasets, including CBIS-DDSM and INbreast, demonstrate that HTU-Net outperforms several state-of-the-art methods, achieving superior accuracy, dice similarity coefficient, and intersection over union. This work highlights the potential of hybrid architectures in advancing computer-aided diagnosis systems, particularly in improving segmentation quality and reliability for breast cancer detection."
701,breast cancer,39566250,Poor response of HER2-positive mucinous carcinomas of breast to neoadjuvant HER2-targeted therapy: A study of four cases.,Breast mucinous carcinoma (MC) is typically positive for estrogen receptor (ER) and progesterone receptor (PR) expressions and negative for human epidermal growth factor receptor (HER2) overexpression. HER2 positive MC is a rare entity; its response to neoadjuvant HER2-targeted therapy remains unclear.
702,breast cancer,39591488,PALB2: Cancer Risks and Management (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the genetics of PALB2. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Cancer Genetics Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
703,breast cancer,39566128,Clinical and histomorphometric evaluation of the vagina following treatment with CO,To perform clinical and histomorphometric evaluations of the vagina before and after treatment for genitourinary syndrome of menopause with CO
704,breast cancer,39566122,Communicating the risk of recall in mammography screening - Enskilment in breast radiography.,"In Denmark, there are no official guidelines on how to inform women about the risk of recall during mammography screening, leading to varied local practices. This study explored the experiences of radiographers at a Danish mammography screening unit and breast cancer assessment clinic communicating the risk of recall and false-positive results."
705,breast cancer,39565960,Nanoscale Mixed-Ligand Metal-Organic Framework for X-ray Stimulated Cancer Therapy.,"Concurrent localized radiotherapy and systemic chemotherapy are standards of care for many cancers, but these treatment regimens cause severe adverse effects in many patients. Herein, we report the design of a mixed-ligand nanoscale metal-organic framework (nMOF) with the ability to simultaneously enhance radiotherapeutic effects and trigger the release of a potent chemotherapeutic under X-ray irradiation. We synthesized a new functional quaterphenyl dicarboxylate ligand conjugated with SN38 (H"
706,breast cancer,39565912,Proinflammatory Dietary Pattern and Risk of Total and Subtypes of Breast Cancer Among U.S. Women.,"Dietary patterns promoting chronic inflammation, including the empirical dietary inflammatory pattern (EDIP), have been associated with certain cancers. Investigating whether this dietary pattern is associated with breast cancer-where the role of inflammation is less well-defined-could provide valuable insights and potentially improve strategies for preventing this cancer."
707,breast cancer,39565891,The tumor-neutrophil interactions in the microenvironment of brain metastases with different primary sites.,"Brain metastases (BrM) originating from lung and breast cancer can recruit and activate neutrophils to acquire a tumor-promoting phenotype. It is currently unclear if this phenomenon also occurs in BrM arising from other primary sites. Here, we investigated the effect of tumor cells isolated from melanoma, lung and gastrointestinal (GI) cancer BrM on neutrophil biology and functions. We found that lung and GI, but not melanoma BrM cells produced CXCL8/IL-8, and promoted neutrophil recruitment. Similarly, lung and GI, but not melanoma BrM cells, prolonged the survival of neutrophils, and stimulated them to release MMP9 and CCL4/MIP1β. In situ, lung and GI BrM tissues contained significantly higher numbers of tumor-infiltrating neutrophils compared to melanoma BrM. The levels of neutrophil infiltration significantly correlated with the proliferation index of these tumors. Our findings identify variabilities in the immune microenvironment of BrM with different primary sites, which may ultimately affect their pathophysiology and progression."
708,breast cancer,39565622,American College of Surgeons Operative Standards and Breast Cancer Outcomes.,"The American College of Surgeons (ACS) operative standards were established to detail critical elements of cancer surgery, reduce technical variation, and improve outcomes. Two of the 6 operative standards target adequate axillary surgery for breast cancer. The potential association of the operative standards with short-term oncologic outcomes, such as nodal yield and nodal positivity rates, is currently unknown."
709,breast cancer,39565571,Enhancing detection of high-level axillary lymph node metastasis after neoadjuvant therapy in breast cancer patients with nodal involvement: a combined approach of axilla ultrasound and breast elastography.,To develop a combined approach using shear wave elastography (SWE) and conventional ultrasound (US) to determine the extent of positive axillary lymph nodes (LNs) following neoadjuvant therapy (NAT) in breast cancer patients with nodal involvement.
710,breast cancer,39565543,Network Pharmacology and Molecular Docking-Based Screening of Immunotherapeutic Targets for HuaChanSu Against Breast Cancer.,"Breast cancer has emerged as the primary cause of mortality stemming from malignancies among women. HuaChanSu has demonstrated efficacy in suppressing the progression of various malignancies. However, the specific immune targets and pathways influenced by HuaChanSu within mammary tumors remain elusive. This study is designed to uncover potent monomers and pivotal targets associated with HuaChanSu's anti-breast cancer Immunotherapy. The genes pertinent to HuaChanSu and breast cancer were acquired individually from publicly available databases. Interaction analysis using Cytoscape was conducted on common genes to determine the most suitable targets and crucial constituents of HuaChanSu's Immunotherapy against breast cancer. Following this, molecular docking was employed to validate ligand and receptor binding interactions. Lastly, the identified core genes underwent assessment of immune infiltration. The intersection of HuaChanSu and BC targets yielded a total of 49 differentially expressed genes. Bufalin emerged as the most potent constituent in Immunotherapy. Immunoassay data demonstrated significant correlations (r > 0.03, p < 0.05) between S100B, MMP9, FOS, EGFR, KIT, MME, and immune infiltration within BC. Molecular docking further corroborated the effective binding of Bufalin with immune-related genes. Through network pharmacological validation, we propose the extraction of Bufalin, a monomeric constituent of Huachansu, to exert immunomodulatory effects aimed at inhibiting the progression of breast cancer. Most of the target genes (S100B, BIRC5, MMP9, FOS, EGFR, KIT, and MME) are common targets for immunotherapy."
711,breast cancer,39565541,Integrative Investigation of Flavonoids Targeting YBX1 Protein-Protein Interaction Network in Breast Cancer: From Computational Analysis to Experimental Validation.,"Y-box-binding protein 1 (YBX1) is a multifunctional oncoprotein with its nuclear localization contributing to chemo-resistance in breast cancer. Through its interactions with various proteins and lncRNAs, YBX1 promotes cancer cell migration, invasion, and metastasis. Despite its significant role in cancer progression, studies on YBX1's protein-protein interactions (PPIs) remain limited. Flavonoids are natural compounds with anticancer properties that inhibit metastasis, modulate immunity, and induce apoptosis, with minimal systemic toxicity, making them strong candidates for cancer therapy. Targeting PPIs offers a promising approach for cancer therapy and flavonoids, with their anticancer properties, may modulate these interactions. Our study focused on the YBX1 PPI network, specifically targeting HSPA1A, IGF2BP1, MECP2, G3BP1, EWSR1, PURA, and SYNCRIP. We selected four flavonoids Quercetin, Fisetin, Rutin, and Myricitrin based on literature and conducted 26 docking sessions. Further ADMET analysis indicated Quercetin and Fisetin as more favorable for drug-likeness parameters than Rutin and Myricitrin, which was underscored by MD simulation data. In vitro studies showed that Quercetin and Fisetin downregulated YBX1 expression in a dose-dependent manner (50 μM to 150 μM) in MCF-7 cells. Our study provides a preliminary understanding of YBX1 PPI and the potential of flavonoids to disrupt these interactions. This study investigates the potential of flavonoids to target YBX1 PPIs, providing insights into novel therapeutic strategies for YBX1-driven cancers."
712,breast cancer,39565531,Hereditary breast and ovarian cancer genetic testing in unselected patients: example of private supplementation of public healthcare service.,"In the Emilia-Romagna region (Northern Italy), the identification and management of women at familial/hereditary risk of breast and ovarian cancer is guided by a well-established regional protocol. Here we report the results of the experience of private supplementation of public healthcare service in offering the possibility to undergo BRCA1/2 testing and/or multigene panel testing (MGPT) within a well-defined pathway to women unfulfilling regional criteria. Out of 177 patients referred to our center who underwent BRCA1/2 testing, 175 tested negative while two (1.1%) resulted carriers of pathogenic variants in BRCA2; 69 patients also underwent MGPT, and in four cases (5.8%) a pathogenic variant were found (two in ATM and one in CHEK2 and RAD51C, respectively). Overall, this private supplementation of territorial public healthcare system has made it possible to confirm the validity of regional criteria for genetic testing access (concordance: 98.9%), but also to identify carriers of pathogenic variants of BRCA1/2 that would have escaped regional protocol, to support the effectiveness of MGPT for the identification of rare cases (not BRCA) at mild/high risk, and to provide reassurance to women who were found to be non-carriers of pathogenic variants, who may benefit from a more accurate assessment of their risk."
713,breast cancer,39565513,Correction: Prognostic and predictive impact of NOTCH1 in early breast cancer.,No abstract found
714,breast cancer,39565495,Safety and pharmacokinetics of vepdegestrant in Japanese patients with ER+ advanced breast cancer: a phase 1 study.,Vepdegestrant (ARV-471) is an oral PROteolysis TArgeting Chimera (PROTAC) estrogen receptor (ER) degrader.
715,breast cancer,39565489,Prognostic Value of the Baseline Systemic Immune-Inflammation Index in HER2-Positive Metastatic Breast Cancer: Exploratory Analysis of Two Prospective Trials.,The systemic immune-inflammation index (SII) is a hematological marker that reflects the immune status of the body. This study was designed to evaluate the prognostic significance of the baseline SII in HER2-positive metastatic breast cancer (MBC) patients receiving chemotherapy plus trastuzumab without or with pertuzumab.
716,breast cancer,39565448,Functionalizing of magnetic nanoparticles as nano-architecture towards bioimaging and colorimetric recognition of MCF-7 cells: dual opto-sensing and fluorescence monitoring for early-stage diagnosis of breast cancer.,"Considering the high incidence of breast cancer, a sensitive and specific approach is crucial for its early diagnosis and follow-up treatment. Folate receptors (FR), which are highly expressed on the epithelial tissue such as breast cancer cells (e.g., MCF-7), have been used in cancer diagnosis and bioimaging. This study presents an innovative colorimetric and fluorescence bioimaging platform towards MCF-7 using folic acid (FA)-conjugated iron-oxide magnetite silica-based nanocomposite (Fe"
717,breast cancer,39565419,ESR Bridges: image-guided breast cancer treatment de-escalation-a multidisciplinary view.,No abstract found
718,breast cancer,39565396,The potential role of targeting the leptin receptor as a treatment for breast cancer in the context of hyperleptinemia: a literature review.,"Since cancer is becoming a leading cause of death worldwide, efforts should be concentrated on understanding its underlying biological alterations that would be utilized in disease management, especially prevention strategies. Within this context, multiple bodies of evidence have highlighted leptin's practical and promising role, a peptide hormone extracted from adipose and fatty tissues with other adipokines, in promoting the proliferation, migration, and metastatic invasion of breast carcinoma cells. Excessive blood leptin levels and hyperleptinemia increase body fat content and stimulate appetite. Also, high leptin level is believed to be associated with several conditions, including overeating, emotional stress, inflammation, obesity, and gestational diabetes. It has been noted that when leptin has impaired signaling in CNS, causing the lack of its normal function in energy balance, it results in leptin resistance, leading to a rise in its concentration in peripheral tissues. Our research paper will shed highlighting on potentially targeting the leptin receptor and its cellular signaling in suppressing breast cancer progression."
719,breast cancer,39565096,Nurse-Led Mobile App Effect on Quality of Life in Breast Cancer Patients After Surgery: Nonrandomized Controlled Prospective Cohort Study (Step 3).,"Following surgery, women with breast cancer (BC) frequently experience emotional and physiological negative consequences."
720,breast cancer,39565026,Risk of Cancer Diagnosis in Patients With Eosinophilic Esophagitis Using a Nationwide Swedish Population Cohort.,"Eosinophilic esophagitis (EoE) is a chronic, inflammatory disease of the esophagus. Chronic inflammation has been linked to cancer development. We aimed to study the potential association between EoE and later cancer diagnosis."
721,breast cancer,39564860,"A Novel HLA-A*24 Variant, HLA-A*24:02:01:144Q, Identified in a Breast Cancer Patient From Brazil.",Identification of the novel HLA-A*24:02:01:144Q allele that differs from HLA-A*24:02:01:01 at one position in intron 4.
722,breast cancer,39564791,Efficacy of trastuzumab deruxtecan in treating HER2-low breast cancer leptomeningeal metastasis: a case report.,
723,breast cancer,39564770,"USP10 deubiquitinates and stabilizes CD44 leading to enhanced breast cancer cell proliferation, stemness and metastasis.","Despite extensive research, strategies to effectively combat breast cancer stemness and achieve a definitive cure remains elusive. CD44, a well-defined cancer stem cell marker is reported to promote breast cancer tumorigenesis, metastasis, and chemoresistance. However, mechanisms leading to its enhanced expression and function is poorly understood. Here, we demonstrate that USP10 positively regulates CD44 protein levels and its downstream actions. While USP10 depletion prominently downregulates CD44 protein levels and functions, its overexpression significantly enhances CD44 protein levels, leading to enhanced cluster tumor cell formation, stemness, and metastasis in breast cancer cells both in vitro and ex vivo in primary human breast tumor cells. USP10 interacts with CD44 and stabilizes it through deubiquitination both in breast cancer cell lines and human breast cancer-derived primary tumor cells. Stabilized CD44 shows enhanced interaction with cytoskeleton proteins Ezrin/Radixin/Moesin and potently activates PDGFRβ/STAT3 signalling which are involved in promoting CSC traits. Using USP10 stably expressing 4T1 cells, we further demonstrate that the USP10-CD44 axis potently promotes tumorigenicity in vivo in mice, while simultaneous depletion of CD44 in these cells renders them ineffective. In line with these findings, we further showed that inhibition of USP10 either through RNAi or the pharmacological inhibitor Spautin-1 significantly mitigated CD44 levels and its downstream function ex vivo in primary breast tumor cells. Finally, we demonstrated that primary breast tumor cells are more susceptible to chemotherapy when co-treated with USP10 inhibitor indicating that the USP10-CD44 axis could be an attractive therapeutic target in combination with chemotherapy in CD44 expressing breast cancers."
724,breast cancer,39564769,Novel Amanitin-based Antibody Drug Conjugates (ATAC®) targeting TROP2 for the treatment of Pancreatic Cancer.,"Trophoblast cell surface antigen 2 (TROP2) exhibits aberrant expression in pancreatic cancer, correlating with metastasis, advanced tumor stage and poor prognosis of pancreatic ductal adenocarcinoma (PDAC) patients. TROP2 has been recognized as a promising therapeutic target for antibody drug conjugates (ADCs), as evidenced by the approval of the anti-TROP2 ADC Trodelvy® for the treatment of triple negative breast cancer. In this study we report the generation of novel second-generation amanitin based ADCs (ATAC®s) targeting TROP2, comprising the humanized RS7 antibody of Trodelvy® (hRS7) and the highly potent payload amanitin. The specific in vitro binding, efficient antigen internalization, and high cytotoxicity of hRS7 ATAC®s with half maximal effective concentration (EC50) values in the picomolar range in TROP2-expressing cells constituted the foundation for preclinical in vivo evaluation. The hRS7 ATAC®s demonstrated a significant reduction in tumor growth in vivo in subcutaneous xenograft mouse models of pancreatic cancer and triple negative breast cancer at well-tolerated doses. The antitumor efficacy correlated with the level of TROP2 expression on the tumors and the in vivo tumor uptake of the ATAC®s. The long half-life of 9.7-10.7 days of hRS7 ATAC®s without premature payload release in serum supported a high therapeutic index. Notably, the efficacy of the hRS7 ATAC®s was superior to that of Trodelvy® with complete tumor eradication in both, refractory pancreatic and triple negative breast cancer xenograft models. In summary, hRS7 ATAC®s represent a highly effective and well-tolerated targeted therapy, and our data support their development for pancreatic cancer and other TROP2-expressing tumors."
725,breast cancer,39564554,Breast Cancer Detection on Dual-View Sonography via Data-Centric Deep Learning.,
726,breast cancer,39564519,Sexual function following risk-reducing salpingo-oophorectomy: a prospective cohort study.,"Increased access to and indications for genetic testing will lead to more women undergoing risk-reducing salpingo-oophorectomy (RRSO), with a potential impact on sexual function."
727,breast cancer,39564472,Curcumin alleviates inflammatory effects of ketamine anesthesia in postnatal rats.,"Curcumin has been employed in traditional medicine for over a millennium to treat various ailments, and its global use is now widespread. Chinese medicine relies heavily on curcumin as a primary element and uses it to cure infectious diseases, skin disorders, depression, and stress. It has cardioprotective, neuroprotective, and anti-diabetic properties, as well as pharmacological effects on disorders like type II diabetes, atherosclerosis, and human immunodeficiency virus replication. The anti-cancer activity of curcumin has been studied extensively with notable improvements in gastrointestinal, melanoma, urogenital, breast, and lung malignancies. We investigated the anti-inflammatory effects of curcumin on expression of "
728,breast cancer,39564119,PU-H71 (NSC 750424): a molecular masterpiece that targets HSP90 in cancer and beyond.,"Heat shock protein 90 (HSP90) is a pivotal molecular chaperone with multifaceted roles in cellular health and disease. Herein, we explore how HSP90 orchestrates cellular stress responses, particularly through its partnership with heat shock factor 1 (HSF-1). PU-H71, a selective inhibitor of HSP90, demonstrates significant potential in cancer therapy by targeting a wide array of oncogenic pathways. By inducing the degradation of multiple client proteins, PU-H71 disrupts critical signaling pathways such as MAPK, PI3K/Akt, JAK/STAT, EGFR, and mTOR, which are essential for cancer cell survival, proliferation, and metastasis. We examined its impact on combating triple-negative breast cancer and enhancing the effectiveness of carbon-ion beam therapy, offering new avenues for cancer treatment. Furthermore, the dual inhibition of HSP90A and HSP90B1 by PU-H71 proves highly effective in the context of myeloma, providing fresh hope for patients with this challenging malignancy. We delve into its potential to induce apoptosis in B-cell lymphomas that rely on Bcl6 for survival, highlighting its relevance in the realm of hematologic cancers. Shifting our focus to hepatocellular carcinoma, we explore innovative approaches to chemotherapy. Moreover, the current review elucidates the potential capacity of PU-H71 to suppress glial cell activation paving the way for developing novel therapeutic strategies for neuroinflammatory disorders. Additionally, the present report also suggests the promising role of PU-H71 in JAK2-dependent myeloproliferative neoplasms. Eventually, our report sheds more light on the multiple functions of HSP90 protein as well as the potential therapeutic benefit of its selective inhibitor PU-H71 in the context of an array of diseases, laying the foundations for the development of novel therapeutic approaches that could achieve better treatment outcomes."
729,breast cancer,39564104,Systematic review of Buzhong Yiqi method in alleviating cancer-related fatigue: a meta-analysis and exploratory network pharmacology approach.,"Cancer-related fatigue (CRF) is a prevalent and distressing symptom experienced by many cancer patients, necessitating effective treatments. This study utilizes meta-analysis and network pharmacology to comprehensively assess the efficacy of the Buzhong Yiqi prescription in alleviating cancer-related fatigue and to preliminarily explore the mechanism of its core drugs."
730,breast cancer,39564093,Neuron-Specific Gene Family Member 1 is a Potential New Therapeutic Target Associated with Immune Cell Infiltration for Breast Cancer.,"Breast cancer (BC) is the most common cancer and is highly morphologically and molecularly heterogeneous. Neuron-specific gene family member 1 (NSG1) is a small single-channel transmembrane protein that consists of 185 amino acids and has been reported in a variety of tumours in recent years. However, the role of NSG1 in BC is unclear."
731,breast cancer,39564037,"Frequency Distributions of Alleles and Genotypes and Lung Cancer Risk of Polymorphisms DCK, SLC29A1, and SLC29A3 in South Indian Healthy Population.","Introduction Gemcitabine, a cytotoxic drug, is used to treat a variety of solid tumors, such as pancreatic, lung, and breast malignancies. The efficiency rates for gemcitabine have decreased due to an increase in genetic instability. The association between gene polymorphisms and the efficacy of gemcitabine therapy may be better known by understanding the intricacies of genetics that target a few or more genes in drug-targeting metabolic pathways. Moreover, several studies have documented differences in the therapeutic response among various ethnicities to gemcitabine chemotherapy. Therefore, the purpose of this study was to determine the normative frequencies of gene polymorphisms linked to the metabolic pathway of gemcitabine ("
732,breast cancer,39563808,"Design, Synthesis, and Biological Evaluation of 3-Amino-pyrazine-2-carboxamide Derivatives as Novel FGFR Inhibitors.","FGFR has been considered a crucial oncogenic driver and promising target for cancer therapy. Herein, we reported the design and synthesis of 3-amino-"
733,breast cancer,39563806,Discovery of Ring-Annulated Analogues of Cannabidiol as Potential Anticancer Agents: Synthesis and Biological Evaluation.,Cannabidiol (CBD) is a nonpsychoactive cannabinoid derived from 
734,breast cancer,39563740,Causal association between Parkinson's disease and cancer: a bidirectional Mendelian randomization study.,"Previous observational research has indicated a correlation between Parkinson's disease (PD) and multiple cancers; but the causality remains unclear. Thus, we utilized Mendelian randomization (MR) analysis to explore the potential causal link between PD and various cancers."
735,breast cancer,39563611,Isoquinoline alkaloids with bioactive constituents from the roots and rhizomes of ,Isoquinoline alkaloids are important effective chemical components separated from the 
736,breast cancer,39563608,Comparative efficacy and safety of eribulin versus paclitaxel in breast cancer: a systematic review and meta-analysis.,We conducted a meta-analysis of published randomized controlled trials to compare the effectiveness and safety of eribulin versus paclitaxel for patients with breast cancer.
737,breast cancer,39563480,Quality assurance in lung cancer screening.,"The effectiveness of screening programmes is critically dependent on the accuracy of the screening test. Where this relies on clinical expertise, there is an imperative to assure that the level of expertise meets expected standards. In cancer screening involving images, the focus is on the reader. Auditing of results is fraught with difficulty because of the time taken to accumulate enough data with confirmed outcomes to identify underperformance before any harm is done. Late recognition can lead to the need for reanalysis and recall of screening participants with loss of confidence in the programme. External Quality Assurance (EQA) is a method that enables clinical expertise to be tested rapidly by using test datasets with confirmed clinical outcome. In the UK, the breast cancer screening programme has had EQA in place for over 30 years. This article describes the development of the first EQA process in lung cancer screening, using the experience gained from running the breast cancer EQA, and the proposed future developments."
738,breast cancer,39563471,Mutual information for detecting multi-class biomarkers when integrating multiple bulk or single-cell transcriptomic studies.,"Biomarker detection plays a pivotal role in biomedical research. Integrating omics studies from multiple cohorts can enhance statistical power, accuracy and robustness of the detection results. However, existing methods for horizontally combining omics studies are mostly designed for two-class scenarios (e.g., cases versus controls) and are not directly applicable for studies with multi-class design (e.g., samples from multiple disease subtypes, treatments, tissues, or cell types)."
739,breast cancer,39563433,Correction: Apatinib monotherapy for early non-small cell lung cancer: a case report.,No abstract found
740,breast cancer,39563418,Effect and underlying mechanism of a photochemotherapy dual-function nanodrug delivery system for head and neck squamous cell carcinoma.,"The novel nanomaterials PNA-TN (PN) and PNA-TN-Dox (PND) have been shown to have strong inhibitory effects on breast cancer; however, it is unclear whether PN and PND have anti-head and neck squamous cell carcinoma (HNSCC) activity, and their potential mechanisms of activity are unknown. So, our study aims to explore the therapeutic effects of PN and PND on HNSCC and their possible mechanisms."
741,breast cancer,39563370,METTL14 suppresses the expression of YAP1 and the stemness of triple-negative breast cancer.,Triple-negative breast cancer (TNBC) has pronounced stemness that is associated with relapse. N
742,breast cancer,39563327,The role of ,The present study aimed to evaluate the use of 
743,breast cancer,39563219,Racial disparities in the frequency and timing of code status orders among women with breast cancer.,"Black/African American women with breast cancer have a disproportionately higher risk of mortality compared to other race groups, although their overall incidence of disease is lower. Despite this, advance care planning (ACP) and consequent code status documentation remain low in this vulnerable patient population. Code status orders (i.e., Full code, Do Not Attempt Resuscitation [DNAR], Do Not Intubate [DNI]) allow consideration of patient preferences regarding the use of aggressive treatments, such as cardiopulmonary resuscitation and intubation. The aim of this study is to characterize presence of code status orders and determine whether race affects code status documentation after the first encounter for breast cancer."
744,breast cancer,39563208,Brain tissue classification in hyperspectral images using multistage diffusion features and transformer.,"Brain surgery is a widely practised and effective treatment for brain tumours, but accurately identifying and classifying tumour boundaries is crucial to maximise resection and avoid neurological complications. This precision in classification is essential for guiding surgical decisions and subsequent treatment planning. Hyperspectral (HS) imaging (HSI) is an emerging multidimensional optical imaging method that captures detailed spectral information across multiple wavelengths, allowing for the identification of nuanced differences in tissue composition, with the potential to enhance intraoperative tissue classification. However, current frameworks often require retraining models for each HSI to extract meaningful features, resulting in long processing times and high computational costs. Additionally, most methods utilise the deep semantic features at the end of the network for classification, ignoring the spatial details contained in the shallow features. To overcome these challenges, we propose a novel approach called MedDiffHSI, which combines diffusion and transformer techniques. Our method involves training an unsupervised learning framework based on the diffusion model to extract high-level and low-level spectral-spatial features from HSI. This approach eliminates the need for retraining of spectral-spatial feature learning model, thereby reducing time complexity. We then extract intermediate multistage features from different timestamps for classification using a pretrained denoising U-Net. To fully explore and exploit the rich contextual semantics and textual information hidden in the extracted diffusion feature, we utilise a spectral-spatial attention module. This module not only learns multistage information about features at different depths, but also extracts and enhances effective information from them. Finally, we employ a supervised transformer-based classifier with weighted majority voting (WMV) to perform the HSI classification. To validate our approach, we conduct comprehensive experiments on in vivo brain database data sets and also extend the analysis to include additional HSI data sets for breast cancer to evaluate the framework performance across different types of tissue. The results demonstrate that our framework outperforms existing approaches by using minimal training samples (5%) while achieving state-of-the-art performance."
745,breast cancer,39563200,Machine Learning-Based Prognostic Gene Signature for Early Triple Negative Breast Cancer.,This study aimed to develop a machine learning-based approach to identify prognostic gene signatures for early-stage Triple Negative Breast Cancer (TNBC) using next-generation sequencing data from Asian populations.
746,breast cancer,39563198,"Estimation of Population Attributable Fraction by Hormone and Reproductive Factors on Female Cancer in the Republic of Korea, 2015 to 2030.","Population attributable fractions (PAFs) for hormone and reproductive factors have been estimated in several countries. IARC designated as Group 1 and Group 2A carcinogen for hormone factors in breast, ovarian, endometrial and uterine cervix cancer. This study aimed to estimate the PAFs of hormone/reproductive factor attributed to cancer incidence and deaths in Korean women and projected trends from 2015 to 2030."
747,breast cancer,39562781,Social Support and Treatment Delays in Breast Cancer Patients Within an Integrated Health Care System.,We evaluated associations between social support and delays to surgery and adjuvant chemotherapy in a cohort of women with breast cancer (BC) from a large integrated healthcare system in Northern California.
748,breast cancer,39562768,XAI-driven CatBoost multi-layer perceptron neural network for analyzing breast cancer.,"Early diagnosis of breast cancer is exceptionally important in signifying the treatment results, of women's health. The present study outlines a novel approach for analyzing breast cancer data by using the CatBoost classification model with a multi-layer perceptron neural network (CatBoost+MLP). Explainable artificial intelligence techniques are used to cohere with the proposed CatBoost with the MLP model. The proposed model aims to enhance the interpretability of predictions in breast cancer diagnosis by leveraging the benefits of CatBoost classification technique in feature identification and also contributing towards the interpretability of the decision model. The proposed CatBoost+MLP has been evaluated using the Shapley additive explanations values to analyze the feature significance in decision-making. Initially, the feature engineering is done using the analysis of variance technique to identify the significant features. The MLP model alone and the CatBoost+MLP model are being analyzed using divergent performance metrics, and the results obtained are compared with contemporary breast cancer identification techniques."
749,breast cancer,39562713,KMT5C leverages disorder to optimize cooperation with HP1 for heterochromatin retention.,"A defining feature of constitutive heterochromatin compartments is the heterochromatin protein-1 (HP1) family, whose members display fast internal mobility and rapid exchange with the surrounding nucleoplasm. Here, we describe a paradoxical state for the lysine methyltransferase KMT5C characterized by rapid internal diffusion but minimal nucleoplasmic exchange. This retentive behavior is conferred by sparse sequence features that constitute two modules tethered by an intrinsically disordered linker. While both modules harbor variant HP1 interaction motifs, the first comprises adjacent sequences that increase affinity using avidity. The second motif increases HP1 effective concentration to further enhance affinity in a context-dependent manner, which is evident using distinct heterochromatin recruitment strategies and heterologous linkers with defined conformational ensembles. Despite the linker sequence being highly divergent, it is under evolutionary constraint for functional length, suggesting conformational buffering can support cooperativity between modules across distant orthologs. Overall, we show that KMT5C has evolved a robust tethering strategy that uses minimal sequence determinants to harness highly dynamic HP1 proteins for retention within heterochromatin compartments."
750,breast cancer,39562696,The antitumor peptide M1-20 induced the degradation of CDK1 through CUL4-DDB1-DCAF1-involved ubiquitination.,"CDK1 is an oncogenic serine/threonine kinase known to play an important role in the regulation of the cell cycle. FOXM1, as one of the CDK1 substrates, requires binding of CDK1/CCNB1 complex for phosphorylation-dependent recruitment of p300/CBP coactivators to mediate transcriptional activity. Previous studies from our laboratory found that a novel peptide (M1-20) derived from the C-terminus of FOXM1 exhibited potent inhibitory effects for cancer cells. Based on these proofs and to explore the inhibitory mechanism of M1-20, we designed experiments and found that CDK1 served as an important target of M1-20. M1-20 enhanced the ubiquitination and degradation of CDK1 by CUL4-DDB1-DCAF1 complexes through the proteasome pathway. M1-20 could also affect the formation of CDK1/CCNB1 complexes. In addition, compared to RO3306, a CDK1 inhibitor, M1-20 exhibited excellent inhibitory effects in FVB/N MMTV-PyVT murine model of spontaneous breast cancer. These results suggested that M1-20 was a potential CDK1 inhibitor for the treatment of cancer."
751,breast cancer,39562684,"Exploring the genetic associations and causal relationships between antibody responses, immune cells, and various types of breast cancer.","There may be potential associations between various pathogens, antibody immune responses, and breast cancer (BC), but the specific mechanisms and causal relationships remain unclear."
752,breast cancer,39562510,Effect of Internet-Based Cognitive Behavioral Therapy on Psychological Distress and Quality of Life Among Breast Cancer Survivors: A Meta-Analysis of Randomized Controlled Trials.,This meta-analysis was to critically evaluate the effectiveness of Internet-based Cognitive Behavioral Therapy (ICBT) on psychological distress and quality of life in breast cancer survivors.
753,breast cancer,39562465,Precision Nanomedicine: Lapatinib-Loaded Chitosan-Gold Nanoparticles Targeting LINC01615 for Lung Cancer Therapy.,"Long non-coding RNAs (lncRNAs) play essential roles as oncogenic factors in cancer progression by influencing cell proliferation, apoptosis, and metastasis pathways. This study aims to investigate the expression changes of LINC01615 in prevalent cancers, explore its correlation with patient mortality rates, and introduce a novel therapeutic approach to reduce LINC01615 expression. Using The Cancer Genome Atlas (TCGA) data, the expression changes of LINC01615 in various cancers were analyzed, and its relationship with patient survival rates through Cox regression analysis weas assessed. Co-expressed pathways related to LINC01615 were identified via network analysis. Potential drugs to decrease LINC01615 expression were identified using the GSE38376 study. Besides, chitosan-coated nanoparticles were fabricated and functionalized with the identified drug, Lapatinib, to examine their effect on lung cancer cell lines and changes in LINC01615 expression. Our results indicated elevated LINC01615 expression in various common cancers, particularly in lung cancer, which was associated with poor prognosis in lung, breast, and kidney cancers. Co-expression network analysis suggested links to metastasis-related genes. Lapatinib, identified through GEO data, was found to modulate LINC01615 expression effectively. Chitosan-gold nanoparticles conjugated with Lapatinib significantly reduced LINC01615 expression in lung cancer cell lines while enhancing apoptosis rates. Therefore, these nanoparticles could be considered a promising therapeutic candidate for treating cancers with overexpression of LINC01615."
754,breast cancer,39562423,ASO Visual Abstract: Significance of Residual Nodal Disease in Clinically Node-Negative Breast Cancer After Neoadjuvant Chemotherapy.,No abstract found
755,breast cancer,39562422,ASO Visual Abstract: Clinical Outcomes for Early-Stage Node-Negative HER2-Positive Breast Cancer Patients Receiving Upfront Surgery or Neoadjuvant Systemic Therapy.,No abstract found
756,breast cancer,39562380,Efficacy of sintilimab combined with neoadjuvant chemotherapy and trastuzumab in conversional treatment of locally advanced HER2-positive gastric cancer: case analysis and literature review.,"Regional lymph nodes that are fixed and fused into clusters or those exhibiting metastases outside the regional lymph nodes are generally classified as stage IV (M1) or unresectable. Patients with such nodes almost always need pre-operative treatment so that they can undergo surgical resection. Combining immunotherapy with trastuzumab and chemotherapy significantly improved the prognosis of HER-2 positive gastric/gastroesophageal junction (G/GEJ) cancer. However, very few reports are available on the role of immunotherapy in converting patients with unresectable cancer to resectable cancer."
757,breast cancer,39562356,Database study of risk factors for breast cancer-related lymphedema: a statistical analysis of 2359 cases over 10 years.,"Identifying risk factors for breast cancer-related lymphedema (BCRL) is crucial for its prevention, necessitating large-scale epidemiological studies. Despite their suitability for large-scale surveys, to our knowledge, databases have not been the basis of any study done to investigate BCRL risk factors. This study aimed to test the hypothesis that a database-based study would be useful for identifying BCRL risk factors."
758,breast cancer,39562252,"""Hand as Foot"" teaching model in non-palpable breast tumors.",No abstract found
759,breast cancer,39562190,Nonpharmacological Interventions for Postmastectomy Pain Syndrome-A Systematic Review of the Literature.,"Literature regarding nonpharmacological interventions (NPI) for PMPS or CP after mastectomy is scarce and not fully appraised, therefore we conducted this systematic review to explore the current panorama of treatment options."
760,breast cancer,39562007,TNFR2 blockade promotes antitumoral immune response in PDAC by targeting activated Treg and reducing T cell exhaustion.,"Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive cancers, highly resistant to standard chemotherapy and immunotherapy. Regulatory T cells (Tregs) expressing tumor necrosis factor α receptor 2 (TNFR2) contribute to immunosuppression in PDAC. Treg infiltration correlates with poor survival and tumor progression in patients with PDAC. We hypothesized that TNFR2 inhibition using a blocking monoclonal antibody (mAb) could shift the Treg-effector T cell balance in PDAC, thus enhancing antitumoral responses."
761,breast cancer,39561982,Determination of Hormonal Growth Promotants in Beef Using Liquid Chromatography-Tandem Mass Spectrometry.,"Hormonal growth promotants (HGPs) are a class of pharmaceutical agents commonly administered to cattle in the United States to improve growth rates of the animal, alter behavior, or to improve the desired characteristics of retail cuts of meat. There is a concern that low residual concentrations of HGPs may remain in tissue after slaughter, and consumption of tissues containing these compounds may increase the risk of adverse health outcomes, including cancer. Sensitive and selective methods are necessary to assess exposure of HGPs by populations that consume meat products from animals that may have been administered HGPs. A liquid chromatography-tandem mass spectrometry method was developed and validated to detect the low-level presence of HGPs including estradiol, testosterone, estradiol benzoate, melengestrol, melengestrol acetate, progesterone, testosterone propionate, trenbolone, trenbolone acetate, and α-zearalanol in retail cuts of meat following a liquid-liquid extraction using a high pH solution with 30-50× less mass of meat required as compared to similar approaches. Good chromatographic performance and sensitivity was achieved utilizing ammonium fluoride as a mobile phase additive without the need for derivatization. Validation parameters including accuracy, precision, recovery, matrix effects, limits of detection, limits of quantitation, linear range, and stability were determined. The limits of detection ranged from 0.1 to 1.0 ng/g, depending on the compound, with adequate accuracy and precision without the need for extensive sample preparation approaches."
762,breast cancer,39561946,Hypoxia-responsive liposome enhances intracellular delivery of photosensitizer for effective photodynamic therapy.,"Liposomes, especially polyethylene glycol (PEG)-modified long-circulating liposomes, have been approved for market use, due to good biocompatibility, passive tumor targeting, and sustained drug release. PEG-modified long-circulating liposomes address issues such as poor stability and rapid clearance by the reticuloendothelial system. However, they still face challenges like hindering drug uptake by tumor cells and preventing tumor penetration. Inspired by the hypoxic tumor microenvironment, we constructed a hypoxia-responsive liposome (PAO-L) to enhance the intracellular uptake and photodynamic therapy (PDT) effect of chlorin e6 (Ce6). The intelligent hypoxia-cleavable PEG-AZO-OA (PAO) was prepared by coupling PEG and octadecylamine (OA) to hypoxia-sensitive azobenzene-4,4'-dicarboxylic acid (AZO) through amide reaction. The synthesized PAO was further incorporated into Ce6-loaded liposomes to enhance the circulation stability, while promote the tumor penetration and internalization by the responsive shedding of PEG from liposome surface upon reaching the hypoxic tumor tissue. PAO-L mediated PDT significantly inhibited the growth of B16F10 and 4T1 tumors, as well as lung metastasis of 4T1 breast cancer. The excellent therapeutic effect and good tolerability make PAO-L a promising candidate for enhanced PDT."
763,breast cancer,39561883,Ginsenoside Rg3 attenuates the stemness of breast cancer stem cells by activating the hippo signaling pathway.,"Ginsenoside Rg3 (Rg3), a bioactive compound from ginseng, is gaining attention for its potential in targeting cancer stem cells in cancer therapy. The therapeutic effect of Rg3 on breast cancer stem cells (BCSCs) has not been systematically explored using a suitable approach. Our study leverages a multi-faceted strategy, including network pharmacology, molecular docking, and in vitro experiments validation, to explore the effect of Rg3 against BCSCs. We identified 38 common targets of Rg3 and BCSCs through public databases mining. The analysis of protein-protein interaction network revealed Myc, Stat3, Bcl2, Cdh1, Egf, Il6, Egfr, Nfkb1, Sox2 and Sirt1 as the top 10 potential targets. Molecular docking further validated Rg3 has robust binding potential with these targets. Utilizing the BCSC-enriched MCF-7 and MDA-MB-231 mammosphere model, in vitro experiments substantiated Rg3's ability to induce apoptosis, suppress proliferation, and inhibit mammospheres formation of BCSCs. Rg3 also decreased the ALDH"
764,breast cancer,39561874,The role of ABCG2 in health and disease: Linking cancer therapy resistance and other disorders.,"All biological systems have adenosine triphosphate (ATP) binding cassette (ABC) transporters, one of the significant protein superfamilies involved in transport across membranes. ABC transporters have been implicated in the etiology of diseases like metabolic disorders, cancer, and Alzheimer's disease. ATP-binding cassette superfamily G member 2 (ABCG2), one of the ABC transporters, is necessary for the ATP-dependent efflux of several endogenous and exogenous substances. Consequently, it maintained cellular homeostasis and shielded tissue from xenobiotic substances. ABCG2 was initially identified in an Adriamycin-selected breast cancer cell line (MCF-7/AdrVp) and was linked to the emergence of multidrug resistance (MDR) in cancerous cells. Under many pathophysiological conditions, including inflammation, disease pathology, tissue injury, infection, and in response to xenobiotics and endogenous substances, the expression of ABCG2 undergoes alterations that result in modifications in its function and activity. Genetic variants in the ABCG2 transporter can potentially impact its expression and function, contributing to the development of many disorders. This review aimed to illustrate the impact of ABCG2 expression and its variants on oral drug bioavailability, MDR in specific cancer cells, explore the relationship between ABCG2 expression and other disorders such as gout, Alzheimer's disease, epilepsy, and erythropoietic protoporphyria, and demonstrate the influence of various synthetic and natural compounds in regulating ABCG2 expression."
765,breast cancer,39561836,Unraveling the role of integrating signal peptides into natural collagen on modulating cancer cell adhesion.,"The signal peptides GVMGFO and GFOGER exhibit differential binding affinities towards Michigan Cancer Foundation-7 (MCF-7) breast cancer cells and HT-1080 human fibrosarcoma cells, respectively, which in turn modulate the cell adhesion properties of natural collagen. GVMGFO demonstrates a more potent interaction with discoidin domain receptor 1(DDR1)-expressing MCF-7 cells, whereas GFOGER preferentially binds to the integrin α2β1 present on HT-1080 cells. The integration of GVMGFO into natural collagen through direct doping or crosslinking markedly enhances its association with MCF-7 cells, especially when optimal peptide concentrations and blending ratios are utilized, indicating a synergistic effect. This augmented adhesion is attributed to specific binding at the DDR1-collagen interface, facilitated by a constellation of amino acids within the collagen scaffold engaging with the DDR1 discoidin (DS) domain through polar interactions and hydrogen bonding. Conversely, the incorporation of GFOGER into natural collagen through co-assembling or crosslinking leads to a progressive increase in adherence to HT-1080 cells, as evidenced by the peptide's affinity for integrin α2β1. These findings advance the design of collagen-based biomaterials for targeted cellular interactions in the medical, pharmaceutical, and enhance our understanding of the molecular mechanisms governing peptide-collagen mediated cell adhesion processes."
766,breast cancer,39561714,Tumor-associated antigen prediction using a single-sample gene expression state inference algorithm.,"We developed a Bayesian-based algorithm to infer gene expression states in individual samples and incorporated it into a workflow to identify tumor-associated antigens (TAAs) across 33 cancer types using RNA sequencing (RNA-seq) data from the Genotype-Tissue Expression (GTEx) and The Cancer Genome Atlas (TCGA). Our analysis identified 212 candidate TAAs, with 78 validated in independent RNA-seq datasets spanning seven cancer types. Eighteen of these TAAs were further corroborated by proteomics data, including 10 linked to liver cancer. We predicted that 38 peptides derived from these 10 TAAs would bind strongly to HLA-A02, the most common HLA allele. Experimental validation confirmed significant binding affinity and immunogenicity for 21 of these peptides. Notably, approximately 64% of liver tumors expressed one or more TAAs associated with these 21 peptides, positioning them as promising candidates for liver cancer therapies, such as peptide vaccines or T cell receptor (TCR)-T cell treatments. This study highlights the power of integrating computational and experimental approaches to discover TAAs for immunotherapy."
767,breast cancer,39561658,Ovarian tissue cryopreservation in breast cancer patients: glass half empty or glass half full?,"This is a commentary to a paper recently published in RBMOnline by Macklon and De Vos, in which they argue for a discontinuation of ovarian tissue freezing for fertility preservation in women with breast cancer. Instead, they suggest the use of oocyte vitrification following ovarian stimulation as the preferred method of fertility preservation. This commentary presents nine separate arguments that should be considered in the context of ovarian tissue freezing and fertility preservation in girls and women. Collectively, the authors support ovarian tissue freezing going forward and suggest continuing this procedure for fertility preservation in women with breast cancer. Ovarian tissue freezing represents several advantages for patients and provides them with more options following treatment compared with oocyte vitrification."
768,breast cancer,39561627,Neoadjuvant Radiotherapy and Endocrine Therapy for Oestrogen Receptor Positive Breast Cancers: The Neo-RT Feasibility Study.,"To establish the safety and feasibility of delivering neoadjuvant radiotherapy and endocrine therapy for oestrogen receptor-positive breast cancers with palpable size 20mm or greater, for which radiotherapy might facilitate more conservative surgery."
769,breast cancer,39561584,Recent progress on small molecule TLR4 antagonist against triple-negative breast cancer progression and complications.,"Toll-like receptor 4 (TLR4) plays a vital role in the innate immune response, but its overactivation has been associated with several diseases, such as aggressive progression of triple-negative breast cancer (TNBC). As a result, inhibiting TLR4 has emerged as a potential therapeutic strategy for this challenging breast cancer subtype. This review summarizes recent advancements in the development of small-molecule TLR4 antagonists to suppress TNBC growth, metastasis, and chemotherapy resistance. We also examine their potential in managing cancer-related complications and propose future directions for their application in TNBC therapy."
770,breast cancer,39561513,Prolactin-specific induction of the nuclear translocation of porcine prolactin receptor in porcine mammary epithelial cells.,"Prolactin (PRL) translocation to the nucleus is a known phenomenon in patients with breast cancer. There is no evidence of this phenomenon in domestic animals (like pigs) at this time. Furthermore, a comprehensive understanding of the molecular mechanisms driving PRLR nuclear translocation remains elusive. In this study, a cell model consisting of porcine mammary epithelial cells (PMECs) was developed. The induction of nuclear localization of porcine PRLR in PMECs was observed in response to porcine prolactin (pPRL). Afterwards, an analysis was conducted on the dynamics of pPRL-induced nuclear localization of pPRLR, which revealed that this process is time-dependent. After that, we utilized several pPRLR ligands to investigate how pPRLR localizes to the nucleus, and we showed that the nuclear translocation of pPRLR is PRL(s)-dependent. Additionally, we discovered that the nuclear translocation of the pPRL-PRLR complex is influenced by importin β1 (IMP β1), and EEA1 was involved in the nuclear translocation of pPRL-PRLR complex. In cell nuclei, the pPRL-PRLR complex has the potential to form a pPRL-PRLR-JAK2 multimer complex, suggesting that the nuclear-localized pPRL-PRLR complex may remain capable of transmitting signals, analogous to its function in the cell membrane."
771,breast cancer,39561472,A pilot randomized controlled trial of a yoga program for alleviating cancer-related fatigue and psychological distress in women with gynecological cancer.,"Yoga can alleviate cancer-related fatigue and psychological distress while improving health-related quality of life. However, most studies focused on breast cancer. This study aimed to evaluate the feasibility and acceptability of a yoga program for women with gynecological cancer and estimate its preliminary effects on cancer-related fatigue, psychological distress, and health-related quality of life."
772,breast cancer,39561464,Treatment of oligometastatic breast cancer: The role of patient selection.,"Up to 90 % of death from solid tumors are caused by metastases. By 2040, breast cancer (BC) is predicted to increase to over 3 million new cases. Additionally, with the personalization and intensification of BC follow-up, many patients will relapse with oligometastatic disease (OMD). Over the past decades, advances in treatment planning, image guidance, target position reproducibility, and online tracking, along with a compelling radiobiological rationale, have led to the implementation of Stereotactic Body Radiation Therapy (SBRT). This has become a valid ablative treatment option for OMD patients. However, there are still concerns about which patients benefit the most from ablative treatment. In this review, we will analyze the literature regarding SBRT for OMD in BC patients. We aim to present the current data on its effectiveness and define the optimal tailored scenarios for SBRT outcomes."
773,breast cancer,39561438,"Synthesis and structural proof of novel oxazolo[5,4-d]pyrimidine derivatives as potential VEGFR2 inhibitors. In vitro study of their anticancer activity.","The present study aimed to design and synthesize novel 6-N-benzyloxazolo[5,4-d]pyrimidin-7(6H)-imines 3a-j as possible inhibitors of the vascular endothelial growth factor receptor 2 (VEGFR2). The structures of newly synthesized compounds were confirmed via spectral and crystallographic data. NOESY spectroscopy was very useful in distinguishing between 6-N-benzyl-7(6H)-imine 3a and isomeric 7-N-benzyl-7-amine 4a, obtained by Dimroth rearrangement. Molecular docking at the VEGFR2 active site was performed, indicating that 7(6H)-imines should have a similar binding mode as type II VEGFR2 inhibitors. All derivatives were preliminary evaluated for in vitro cytotoxic activity against four human cancer cell lines, including lung cancer (A549), colorectal cancer (HT-29), melanoma (A375), breast cancer (MCF7), using tivozanib as a reference drug, and some of them were subjected to VEGFR2 inhibition, anti-angiogenic activity, and human serum albumin (HSA) binding assays. Only 6-N-2,4-dimethoxybenzyl derivative 3h appeared to be as active as tivozanib against all tested anticancer cell lines but equally toxic to healthy normal human dermal fibroblasts (NHDF). Derivatives 3f (6-N-2-methybenzyl) and 3b (6-N-4-methylbenzyl) have revealed slightly worse activity than 3h. They were cytotoxic agents comparable to tivozanib against three anticancer lines, but only 3b showed no cytotoxicity against NHDF. Both 3b and 3h proved to be effective VEGFR2 inhibitors with IC"
774,breast cancer,39561315,"Erratum: Imlunestrant, an Oral Selective Estrogen Receptor Degrader, as Monotherapy and in Combination With Targeted Therapy in Estrogen Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer: Phase Ia/Ib EMBER Study.",No abstract found
775,breast cancer,39561312,"Erratum: Adjuvant Abemaciclib Plus Endocrine Therapy for Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative, High-Risk Early Breast Cancer: Results From a Preplanned monarchE Overall Survival Interim Analysis, Including 5-Year Efficacy Outcomes.",No abstract found
776,breast cancer,39561272,Hormone Receptor Positive HER2-negative/MammaPrint High-2 Breast Cancers Closely Resemble Triple Negative Breast Cancers.,"The MammaPrint prognostic assay categorizes breast cancers into high- and low-risk subgroups, and the high-risk group can be further subdivided into high 1 (MP-H1), and very high-risk high-2 (MP/H-2). The aim of this analysis was to assess clinical and molecular differences between the hormone receptor positive/HER2-negative (HR+) MP-H1, -H2, and triple negative (TN) MP-H1 and -H2 cancers."
777,breast cancer,39561175,Correction: Revealing nuclear receptor hub modules from Basal-like breast cancer expression networks.,[This corrects the article DOI: 10.1371/journal.pone.0252901.].
778,breast cancer,39561108,Anthracyclines-induced cardiotoxicity in patients with early breast cancer carrying germline BRCA1/2 mutation: the BRCAN study.,"BRCA1/2 genes play a critical role in genome stability and DNA repair. In animal models, loss of cardiomyocyte-specific BRCA1/2 is associated with DNA damage, apoptosis, cardiac dysfunction, and mortality following anthracycline exposure. However, whether these preclinical findings translate to humans remains unclear."
779,breast cancer,39560990,Peroxynitrite-Responsive Near-Infrared Fluorescent Imaging Guided Synergistic Chemo-Photodynamic Therapy via Biomimetic Metal-Organic Frameworks.,Peroxynitrite (ONOO
780,breast cancer,39560945,Asian American Representation in Medicine by Career Stage and Residency Specialty.,"Asian American individuals are not underrepresented in medicine; however, aggregation in prior workforce analyses may mask underlying disparities."
781,breast cancer,39560863,Targeting ferroptosis reveals a new strategy for breast cancer treatment: a bibliometric study.,"Studies exploring the role of ferroptosis in the pathogenesis of breast cancer have proliferated over the past decade, especially in 2023, with a staggering 217 publications in related studies. However, there are still significant gaps in comprehensive scientometric analysis and mapping of scientific studies, especially in terms of temporal and study area tracking, principal investigators, and the emergence of new hotspots."
782,breast cancer,39560828,Increasing Rates but Persistent Variability of Immediate Breast Reconstruction: Real-Time Data from a Population-Based Study (2012-2022).,Preserving the breast contour after mastectomy is proven to be beneficial for the quality of life of a large group of patients with breast cancer (BC). The aim of the present study is to provide an up-to-date overview of immediate breast reconstruction (IBR) in hospitals in the Netherlands over the past 10 years.
783,breast cancer,39560823,Neighborhood socioeconomic deprivation and patient-reported outcomes in symptom management trials for women with breast cancer.,"Neighborhood socioeconomic deprivation (NSD) is associated with worse outcomes among patients with cancer, but little is known about NSD-related disparities in patient-reported outcomes (PRO) in clinical trials. We examined the relationship between PROs and NSD in symptom management trials among women with breast cancer."
784,breast cancer,39560822,"ER + HER2- early-stage breast cancer: association of HER2 expression, tumor characteristics, and outcomes.","To evaluate the association between the HER2 score as provided by the Oncotype DX Recurrence Score (RS) assay, tumor characteristics, and outcomes in early-stage, ER + HER2-negative breast cancer (BC)."
785,breast cancer,39560759,Topical use of chicory root extract gel on the incidence and severity of radiodermatitis in breast cancer patients: a randomized controled trial.,Nearly 95% of women treated with radiotherapy for breast cancer experience some degree of radiodermatitis. Radiation therapy's most frequent side effect is skin damage. Managing radiation-induced skin reactions while maintaining treatment continuity is a challenging issue. The chicory plant has known anti-inflammatory properties. This study aimed to assess the effect of chicory root extract gel on the incidence and severity of radiodermatitis in breast cancer patients.
786,breast cancer,39560680,"""Development, optimization, and characterization of Eudragit-based nanoparticles for Dasatinib delivery"".","This study focused on developing and evaluating dasatinib-loaded nanoparticles (DST-NPs) using Eudragit L100 as a polymer matrix for enhanced breast cancer treatment. The optimized formulation exhibited a particle size of 202.1 ± 5.7 nm, a zeta potential of -18 ± 1.01 mV, and an entrapment efficiency of 93.11 ± 0.2%. In-vitro release studies demonstrated sustained drug release from DST-NPs, following Fickian diffusion. Pharmacokinetic studies in rats revealed higher Cmax and AUC"
787,breast cancer,39560580,The effects of rapid rehabilitation nursing on improving postoperative rehabilitation effect and life quality of early breast cancer patients.,"This study was intended to determine whether rapid rehabilitation nursing can enhance postoperative rehabilitation and life quality for breast cancer (BC) patients. One hundred seventy-two patients with BC treated in our hospital from March 2020 to September 2022 were included in this retrospective study and divided into the observation group (n = 86) and control group (n = 86) based on the different nursing methods that they received. The control group accepted routine nursing care, and the observation group accepted rapid rehabilitation nursing intervention. The amount of intraoperative blood loss, anesthesia awake time, postoperative drainage tube removal time, postoperative time of getting out of bed, length of hospital stays, incidence of postoperative complications, and postoperative recovery rate of affected limb, Barthel index and quality of life instruments for cancer patients: breast cancer (QLICP-BR) of BC patients were analyzed. The amount of intraoperative bleeding in the observation group was less, and the difference was statistically significant (P < .05). The awake time of anesthesia, the time of pulling out the drainage tube after operation, the time of getting out of bed after operation and the time of hospitalization in the observation group were significant shorter (P < .05). The incidence of postoperative complications in the observation group was notably lower (P < .05). The excellent and good rate of postoperative rehabilitation of the affected limbs in the observation group was notably higher (P < .05). Before nursing, there exhibited no notable difference in the scores of Barthel index (P > .05). After 10 days of nursing, the score of Barthel index in the observation group was notably higher (P < .05). After 10 days of nursing, the QLICP-BR score of the observation group was significant higher (P < .05). Rapid rehabilitation nursing is beneficial to reduce the intraoperative blood loss of BC patients, shorten the recovery time of anesthesia, promote the excellent and good rate of rehabilitation of affected limbs, and improve the quality of life."
788,breast cancer,39560556,Impact of cytotoxic therapy on clonal hematopoiesis and myeloid neoplasms in breast cancer patients.,"Clonal hematopoiesis (CH), which is characterized by variants of hematopoietic stem cells, increases the risk of subsequent myeloid neoplasms (MNs). This study aimed to investigate the prevalence and characteristics of CH variants in breast cancer (BC) patients treated with cytotoxic therapy (CT), focusing on those who developed MNs after cytotoxic therapy (MN-pCT). We retrospectively analyzed 107 BC patients from a biobank and sequenced peripheral blood and bone marrow samples from 31 CH-associated genes at 2 time points. We analyzed changes in CH for paired samples: T0 to T1 (before and after CT) and T1 to T2 (after CT vs greater CT exposure). Additionally, we compared CH variants in patients with and without MN-pCT. 29% of patients harbored CH variants that were restricted to 8 genes and DNMT3A was the most frequent variant. Among 54 patients with paired samples (T1 to T2), the variant allele frequency (VAF) of CH variants significantly increased after greater CT exposure (P = .02). However, there were no significant changes in VAF before and after CT. Five of the 9 patients who developed MN-pCT harbored CH variants. TP53 was the most frequently mutated gene, but it did not significantly affect MN-pCT risk compared to patients without CH variants. Although the presence of CH did not directly predict MN-pCT development in patients with BC, CT induced changes in CH genes. Further studies are required to determine the role of specific CH variants in the risk of MN-pCT and their potential as predictive biomarkers."
789,breast cancer,39560549,Current status and hotspots in breast cancer patient self-management research: A bibliometric and visual analysis via CiteSpace.,"Breast cancer remains a leading cause of cancer-related mortality worldwide. Patient self-management plays a pivotal role in enhancing outcomes and quality of life for individuals affected by this disease. This study employed bibliometric and visual analysis techniques utilizing CiteSpace to elucidate the current status and research hotspots in breast cancer patient self-management from January 1, 2005, to August 31, 2023."
790,breast cancer,39560516,Traditional Chinese medicine combined with chemotherapy for breast cancer after operation: A systematic review and meta-analysis.,"This systematic review aims to explore the effect of traditional Chinese medicine combined with chemotherapy on the clinical efficacy of breast cancer postoperative patients, providing theoretical basis for the treatment of breast cancer postoperative patients with traditional Chinese medicine."
791,breast cancer,39560480,Deep Learning Algorithms for Breast Cancer Detection in a UK Screening Cohort: As Stand-alone Readers and Combined with Human Readers.,"Background Deep learning (DL) algorithms have shown promising results in mammographic screening either compared to a single reader or, when deployed in conjunction with a human reader, compared with double reading. Purpose To externally validate the performance of three DL algorithms as mammographic screen readers in an independent UK data set. Materials and Methods Three commercial DL algorithms (DL-1, DL-2, and DL-3) were retrospectively investigated from January 2022 to June 2022 using consecutive full-field digital mammograms collected at two UK sites during 1 year (2017). Normal cases with 3-year follow-up and histopathologically proven cancer cases detected either at screening (that round or next) or within the 3-year interval were included. A preset specificity threshold equivalent to a single reader was applied. Performance was evaluated for stand-alone DL reading compared with single human reading, and for DL reading combined with human reading compared with double reading, using sensitivity and specificity as the primary metrics. "
792,breast cancer,39560382,Imatinib Impedes EMT and Notch Signalling by Inhibiting p300 Acetyltransferase in Breast Cancer Cells.,"Breast cancer remains a leading cause of cancer-related mortality among women, with current therapeutic approaches often limited by resistance and recurrence, especially in aggressive subtypes like triple-negative breast cancer. Drug repurposing has emerged as a promising strategy to address these challenges. In this study, we investigate the potential of Imatinib, a repurposed tyrosine kinase inhibitor, to inhibit epithelial-mesenchymal transition (EMT) in breast cancer cells by modulating the Notch signalling pathway. Our findings reveal that Imatinib treatment leads to a significant reduction in cancer cell stemness, invasiveness, and migration potential, alongside decreased colony-forming ability. EMT reversal was marked by a 2.71-fold increase in E-cadherin expression, with concurrent downregulation of mesenchymal markers, including Fibronectin (1.78-fold) and Slug (2.15-fold). Mechanistically, Imatinib was found to inhibit p300 acetyltransferase activity, resulting in reduced levels of H3K18Ac and H3K27Ac, which in turn led to the downregulation of key Notch pathway proteins such as HES1 (2.94-fold), AKT (2.08-fold), and p21 (1.88-fold). These results highlight the ability of Imatinib to suppress EMT through modulation of the Notch signalling pathway, offering a novel therapeutic avenue for breast cancer treatment. Overall, Imatinib demonstrates considerable potential for repurposing in breast cancer management by targeting critical oncogenic pathways involved in EMT and cancer progression."
793,breast cancer,39560344,Breast and cervical cancer screening in females with spinal cord injury: A systematic review and meta-analysis.,"Breast and cervical cancer are among the most common types of cancer, with breast cancer being a leading cause of death in females. Participation in preventive cancer screening is thought to be lower for females with spinal cord injury (SCI) compared to the general population, which could lead to late diagnosis and increased mortality."
794,breast cancer,39560158,scPharm: Identifying Pharmacological Subpopulations of Single Cells for Precision Medicine in Cancers.,"Intratumour heterogeneity significantly hinders the efficacy of anticancer therapies. Compared with drug perturbation experiments, which yield pharmacological data at the bulk cell level, single-cell RNA sequencing (scRNA-seq) technology provides a means to capture molecular heterogeneity at single-cell resolution. Here, scPharm is introduced, a computational framework that integrates pharmacological profiles with scRNA-seq data to identify pharmacological subpopulations of cells within a tumour and prioritize tailored drugs. scPharm uses the normalized enrichment scores (NESs) determined from gene set enrichment analysis to assess the distribution of cell identity genes in drug response-determined gene lists. Based on the strong correlation between the NES and drug response at single-cell resolution, scPharm successfully identified the sensitive subpopulations in ER-positive and HER2-positive human breast cancer tissues, revealed dynamic changes in the resistant subpopulation of human PC9 cells treated with erlotinib, and expanded its ability to a mouse model. Its superior performance and computational efficiency are confirmed through comparative evaluations with other single-cell prediction tools. Additionally, scPharm predicted combination drug strategies by gauging compensation or booster effects between drugs and evaluated drug toxicity in healthy cells in the tumour microenvironment. Overall, scPharm provides a novel approach for precision medicine in cancers by revealing therapeutic heterogeneity at single-cell resolution."
795,breast cancer,39559997,Copper-cobalt peroxide nanoparticles: a biomimetic cascade reaction for enhanced Fenton-like therapy at physiologically relevant pH.,"Traditional Fenton-like reactions, commonly employed in chemodynamic therapy (CDT) for cancer treatment, face limitations due to the mildly acidic tumor microenvironment (TME) and scarce H"
796,breast cancer,39559821,"Design, synthesis, biological and ","Breast cancer (BC) is the most common cancer and the main cause of mortality due to cancer in women around the World. Histone deacetylase 6 (HDAC6) is a promising target for the treatment of BC. In the present study, a series of novel 3-carboxy-coumarin sulfonamides, analogs of belinostat, targeting HDAC6 were designed and synthesized. The compounds were synthesized and purified through open-column chromatography. Characterization was performed using spectroscopic techniques, including "
797,breast cancer,39559669,"Patterns of Care, Prognostic Factors, and Survival Outcomes for Patients of Cervical Carcinoma: A Study From North India.","Cervical cancer is the second most common malignancy among Indian women after breast cancer. This study was undertaken to determine the pattern of care, long-term survival outcomes, and prognostic factors for cervical cancer patients treated at a tertiary care cancer centre in North India."
798,breast cancer,39559654,Technical Difficulties of Removing Huge Bilateral Breast Fibroadenomas.,"We are reporting here a case of huge bilateral fibroadenomas in a young nulliparous woman with greatly enlarged breasts; the difficulty was how to remove ten huge fibroadenomas from the left breast and eight fibro adenomas from the right, in addition, the left breast was larger and more ptotic than the right. We decided to excise all the fibro adenomas through bilateral round block mammoplasty, aiming for preservation of breast tissue, normal lactation, and the desired cosmetic results instead of a bilateral subcutaneous mastectomy with implant reconstruction."
799,breast cancer,39559650,Yoga for Cancer Survivors (YOCAS): A Systematic Review of the YOCAS Program's Impact on Physical and Psychological Well-Being.,"Cancer survivors frequently experience prolonged physical and psychological symptoms including cancer-related fatigue (CRF), sleep disturbances, cognitive impairment, and musculoskeletal pain. Conventional treatments for these symptoms have demonstrated limited efficacy, emphasising the need for complementary therapies. The Yoga for Cancer Survivors (YOCAS) program is a structured mind-body intervention designed to address these challenges. This systematic review evaluated the efficacy of YOCAS in managing CRF, sleep quality, cognitive function, and musculoskeletal symptoms in cancer survivors using randomised controlled trials (RCTs). A comprehensive search was conducted across the Google Scholar, Scopus, Cochrane Library, and PubMed databases for RCTs published between January 2000 and September 2024. Eligible studies included adult cancer survivors who had completed primary treatment and compared YOCAS interventions to control groups. The primary outcomes were cancer-related fatigue, sleep quality, cognitive function, and musculoskeletal symptoms. The risk of bias was evaluated using the Cochrane Risk of Bias Tool, and the findings were synthesised. Six RCTs, involving 1,717 participants, met the inclusion criteria. The YOCAS program demonstrated significant improvements in the reduction of cancer-related fatigue and sleep quality. Cognitive function and memory were improved, particularly among breast cancer survivors, with reduced musculoskeletal pain reported in participants undergoing hormonal therapy. Despite variations in study design, the risk of bias was generally low. ​​​​​​​The YOCAS program effectively reduced cancer-related fatigue, improved sleep quality, and addressed the cognitive and musculoskeletal symptoms in cancer survivors. Given its low risk and broad applicability, YOCAS shows promise as a complementary therapy for cancer survivorship care. Future research should focus on the long-term sustainability of these benefits and explore the impact of the program across diverse cancer populations."
800,breast cancer,39559636,Refractory Hypercalcemia of Malignancy in Squamous Cell Carcinoma of the Buccal Mucosa With Skeletal Muscle Metastasis.,"Refractory hypercalcemia of malignancy (RHOM) is a challenging and often life-threatening condition characterized by persistently high serum calcium levels despite standard treatments. It is commonly associated with malignancies such as squamous cell carcinoma (SCC) of the lung, breast cancer, and multiple myeloma. However, studies on head and neck cancers, including SCC of the oral cavity, suggest that hypercalcemia can occur but is relatively rare. We report a case of a 45-year-old male with SCC of the buccal mucosa who presented with severe, refractory hypercalcemia. Despite aggressive hydration, bisphosphonates, calcitonin therapy, and glucocorticoids, serum calcium levels remained elevated. The patient was subsequently treated with hemodialysis, but despite this intervention, his clinical status did not improve, ultimately leading to his mortality. This case highlights the challenges in managing RHOM and underscores the need for better therapeutic strategies. Timely recognition and innovative treatment approaches are crucial for improving patient outcomes in refractory cases of hypercalcemia of malignancy."
801,breast cancer,39559595,Yoga in Cancer Care: A Bibliometric Analysis of Systematic Reviews.,"Yoga has gained recognition as a complementary intervention for managing the physical and psychological challenges faced by patients with cancer. Systematic reviews of yoga interventions have provided valuable insights into their roles in cancer care. This bibliometric analysis aimed to map the trends, contributors, and thematic focus of systematic reviews on yoga interventions in oncology. A comprehensive search was conducted across major databases, including PubMed, Scopus, and Web of Science, to identify systematic reviews and meta-analyses focusing on yoga interventions in cancer patients. Studies published between the inception of each database and July 2024 were included. Key data, such as authorship, year of publication, cancer type, outcomes assessed, and geographical distribution, were extracted and analysed. A total of 42 systematic reviews and meta-analyses were included in the final analysis. Most studies have focused on psychological outcomes including quality of life, stress reduction, and fatigue management, with a predominant focus on breast cancer. The majority of the research was led by authors from China and the United States, reflecting a growing global interest in yoga as an integrative cancer therapy. This analysis highlights the increasing research interest in yoga for cancer care, particularly regarding psychological outcomes. Future research should focus on underrepresented cancer types and physiological outcomes, and expand studies to low- and middle-income countries to optimise yoga's role in global cancer care."
802,breast cancer,39559573,Evaluating the combined estrogenic effects of plant growth regulators ,"The study shows that plant growth regulators (PGRs) have estrogenic effects, which may disrupt the normal physiological functions of endogenous estrogen in organisms. This study used electrochemical methods to investigate the electrochemical behavior and estrogenic effects of PGRs gibberellic acid (GA"
803,breast cancer,39559516,Practical Guidance on the Use of Vaginal Laser Therapy: Focus on Genitourinary Syndrome and Other Symptoms.,"Genitourinary syndrome of the menopause (GSM) is a chronic, often progressive condition, characterised by symptoms relating to oestrogen deficiency including; vaginal dryness, burning, itching, dyspareunia, dysuria, urinary urgency and recurrent urinary tract infections. GSM affects up to 70% of breast cancer survivors with a tendency to particularly severe symptoms, owing to the effects of iatrogenic menopause and endocrine therapy. Patients and clinicians can be reluctant to replace oestrogen vaginally due to fear of cancer recurrence. Vaginal laser is a novel therapy, which may become a valuable nonhormonal alternative in GSM treatment. There are currently 6 published studies regarding Erbium:YAG laser treatment for GSM, 41 studies regarding CO2 laser treatment for GSM and 28 studies regarding vaginal laser treatment for GSM in breast cancer survivors. Number of participants ranges from 12 to 645. The majority of studies describe a course of 3 treatments, but some report outcomes after 5. Significant improvements were reported in vaginal dryness, burning, dyspareunia, itch, Vaginal Health Index Scores (VHIS), Quality of Life, and FSFI (Female Sexual Function Index). Most studies reported outcomes at short-term follow-up from 30 days to 12 months post-treatment. Few studies report longer-term outcomes with conflicting results. Whilst some studies suggest improvements are sustained up to 24 months, others report a drop-off in symptom improvement at 12-18 months. Patient satisfaction ranged from 52% to 90% and deteriorated with increasing time post-procedure in one study. The findings in this review must be validated in robust randomised sham-controlled trials of adequate power. There remain a number of unanswered questions in terms of which laser medium to use, optimal device settings, ideal interval between treatments, pre-treatment vaginal preparation, as well as safety and efficacy of repeated treatments long term. These issues could be addressed most efficiently with a mandatory registry of vaginal laser procedures."
804,breast cancer,39559491,Implementation of a rule-based algorithm to find patients eligible for cancer clinical trials.,To explore implementing regular expressions (RegEx) to streamline patient identification and classification for matching to clinical trials.
805,breast cancer,39559458,The role of microalgal extracts and their combination with tamoxifen in the modulation of breast cancer immunotherapy (Review).,"Cancer is one of the deadliest health menaces humans have ever witnessed. It is a leading cause of human mortality. Today, it remains a main leading cause of death globally primarily due to lifestyle changes and population ageing. A total of ~12.7 million cancer cases and 7.6 million cancer deaths were reported in 2008. In developing countries, cancer accounted for 56% of cases and 64% of deaths. Tamoxifen is the most reputable and recommended specific oestrogen receptor modulator drug used for the treatment of breast cancer. In the past decade, algae have demonstrated remarkable potency for advanced life applications. They can remain a focus of interest in the coming decades because they are one of the most diverse organisms in the entire ecosystem with immense bio nutritional benefits. Algae and their extracts play a pivotal role in the pharmaceutical industry as bioactive compounds and new drugs and nutraceutical industry as probiotics and antioxidants. However, a broad range of the health benefits of these organisms remains to be explored. The present review highlights the applications and co-application of microalgal crude extracts with tamoxifen for breast cancer immunotherapy. Given that recent studies have suggested that tamoxifen is an essential and primary treatment for breast cancer, the present review focused on the identification of a new treatment approach involving the co-application of tamoxifen and microalgal extracts to provide promising anticancer activity with few side effects on normal cells. The present review includes a general background and blueprint for the use of microalgal extracts as potential and affordable treatments or adjuncts for breast cancer management."
806,breast cancer,39559399,Serpin B9 is Highly Expressed in Lung Adenocarcinoma and is Associated with Progression-Free Survival.,"Serpin B9 is highly expressed in breast cancer, melanoma, and various malignant cells and inhibits NK cell killing through the Serpin B9-GrB axle. However, the current studies have only validated the role of Serpin B9 in vivo and vitro, and lack of systematic studies on the expression of Serpin B9 in patients' tumor tissues and its prognostic implications. In this study, we propose to further validate the role of Serpin B9 by comparing its expression level in tissues of lung adenocarcinoma patients and its correlation with the efficacy of immunotherapy."
807,breast cancer,39559367,Single-cell sequencing unveils mitophagy-related prognostic model for triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer lacking hormone receptors and HER2 expression, leading to limited treatment options and poor prognosis. Mitophagy, a selective autophagy process targeting damaged mitochondria, plays a complex role in cancer progression, yet its prognostic significance in TNBC is not well understood."
808,breast cancer,39559267,Radiographic Enhancement of Lymph Nodes 9 Months after Omental Lymph Node Transfer.,"Lymphedema is a frequent complication of breast cancer treatment. As the survival rates of breast cancer continue to increase, the number of women with lymphedema will also increase. Surgical treatment of lymphedema has made significant advances during the past 20 years, and our understanding of these procedures continues to evolve. Vascularized lymph node transfer is an increasingly popular option for surgical treatment of lymphedema; however, the mechanism behind symptomatic relief is not fully understood. A proposed theory for improvement in lymphedema symptoms is lymphangiogenesis and spontaneous regeneration of lymphatic vessels, the timing and degree of which are not well defined. We present the case of a 40-year-old woman with a 10-year history of right upper extremity lymphedema secondary to bilateral mastectomy and right axillary lymph node dissection, who subsequently underwent vascularized omental lymph node transfer and lymphovenous bypass with radiographic evidence of spontaneous lymphatic reconnection within 9 months. To our knowledge, this is the earliest reported radiographic evidence of lymphatic regeneration in a human subject to date, adding to the growing body of evidence to support the therapeutic benefits of vascularized lymph node transfers."
809,breast cancer,39558959,Case report: A rare case of breast and multiorgan metastases secondary to papillary thyroid carcinoma.,"Papillary thyroid carcinoma (PTC) is generally considered a highly indolent endocrine malignancy, often accompanied by cervical lymph node metastasis and rarely involving distant metastases. We present a rare case of a 37-year-old woman with PTC, who exhibited regional lymph node metastasis, right breast metastasis, and probable right psoas major and multiple bone metastases. Initial symptoms included hoarseness, and subsequent examination revealed a secondary malignant tumor in the right breast, originating from the thyroid gland. This case highlights an unusual pattern of multiple systemic metastasis in PTC, particularly the rare occurrence of breast metastasis."
810,breast cancer,39558951,Case report: Efficacy of later-line fam-trastuzumab deruxtecan in a patient with triple-positive breast cancer with brain metastases.,"Fam-trastuzumab deruxtecan (T-DXd) has demonstrated substantial antitumor activity and durable responses in patients with human epidermal growth factor receptor 2 positive (HER2+) metastatic breast cancer. We report here the treatment outcomes of T-DXd in a patient with HER2+ breast cancer with brain metastases that repeatedly recurred and progressed after two lines of salvage therapy. In 2016, a 23-year-old G0P0 female with risk factors including menarche at age 9 years, Li-Fraumeni syndrome, and a strong family history of cancer was diagnosed with bilateral, triple-positive breast cancer. She received chemotherapy, HER2-targeted therapies, total mastectomy, and locoregional radiotherapy, but a brain metastasis in the left parieto-occipital lobe was detected in 2020. After receiving capecitabine, lapatinib, gonadotropin-releasing hormone (GnRH) agonist, and tamoxifen, multiple new lesions appeared in the brain after 14 months. The patient then received capecitabine, neratinib, GnRH agonist, and letrozole; however, her brain metastases still progressed after 7 months. In 2022, she started T-DXd treatment. Good response to treatment was observed 4 months later, including a continuous decrease in the cancer antigen 15-3 level, a reduction in the size of the major brain tumor, and the absence of new lesions. Now aged 30, the patient is continuing to receive T-DXd treatment to prevent recurrence. We conclude that T-DXd was effective for the treatment of brain metastases in this young patient with triple-positive metastatic breast cancer who had multiple risk factors and had received several anti-HER2 therapies prior to T-DXd."
811,breast cancer,39558918,Unveiling the Hidden Risks: An Update Decade-Long Analysis of Abraxane-Related Adverse Events from the FAERS Database.,"Abraxane (nanoparticle albumin-bound paclitaxel) is a chemotherapeutic employed commonly for the management of various cancers including breast cancer, non-small cell lung cancer, and pancreatic adenocarcinoma. Although it has clinically beneficial properties, Abraxane is accompanied by multiple adverse events (AEs) that require close observation. This study aims to evaluate the AE profile of Abraxane using recently available data from January 2004 through December 2023 in the FDA Adverse Event Reporting System (FAERS)."
812,breast cancer,39558908,Australian healthcare workers' views on artificial intelligence in BreastScreen: Results of a mixed method survey study.,"The evolving role of Artificial Intelligence (AI) in medicine, particularly in radiology and population-based breast cancer screening programs, offers potential accuracy gains and efficiency improvements. However, successful implementation requires understanding of healthcare workers' views on AI, which this study aims to explore within the Australian BreastScreen program."
813,breast cancer,39558881,Advances in the Understanding of the Pathogenesis of Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is a heterogeneous disease characterized by high aggressiveness, high malignancy, and poor prognosis compared to other breast cancer subtypes."
814,breast cancer,39558836,Formulation and Characterization of RBCS Coated Carboplatin Loaded Nano-Liposomal Formulation for Managing Breast Cancer.,"Cell membrane-coated Nano-Liposomes (CM-NLPs) offer a promising approach that combines the advantages of both host cells and synthetic nano-liposomes (NLPs). This technique involves coating liposomes with red blood cell (RBC) membranes to enhance their functionality. In this study, novel carboplatin-loaded NLPs (CP-NLPs) were formulated using phospholipids (Soya Phosphatidyl Choline) and cholesterol through the thin-film hydration method, and optimized using a 3"
815,breast cancer,39558766,EGCG-enabled Deep Tumor Penetration of Phosphatase and Acidity Dual-responsive Nanotherapeutics for Combinatory Therapy of Breast Cancer.,"The presence of dense collagen fibers is a typical characteristic of triple-negative breast cancer (TNBC). Although these fibers hinder drug penetration and reduce treatment efficacy, the depletion of the collagen matrix is associated with tumor metastasis. To address this issue, epigallocatechin-3-gallate (EGCG) is first exploited for disrupting the dense collagenous stroma and alleviate fibrosis by specifically blocking the TGF-β/Smad pathway in fibroblasts and tumor cells when intraperitoneally administrated in TNBC tumor-bearing mice. A methotrexate (MTX)-loaded dual phosphate- and pH-responsive nanodrug (pHA@MOF-Au/MTX) is next engineered by integrating Fe-based metal-organic frameworks and gold nanoparticles for improved chemo/chemodynamic therapy of TNBC. Surface modification with pH (low)-insertion peptide substantially enhanced the binding of the nanodrug to 4T1 cells owing to tumor stroma remodeling by EGCG. High-concentration EGCG inhibited glutathione peroxidase by regulating mitochondrial glutamine metabolism, thus facilitating tumor cell ferroptosis. Furthermore, sequential EGCG and pHA@MOF-Au/MTX treatment showed remarkable anti-tumor effects in a mouse model of TNBC, with a tumor growth inhibition rate of 79.9%, and a pulmonary metastasis rate of 96.8%. Altogether, the combination strategy developed in this study can improve the efficacy of chemo/chemodynamic therapy in TNBC and represents an innovative application of EGCG."
816,breast cancer,39558519,Re: 'Symptoms and Need for Individualised Support During the First Year After Primary Treatment for Breast Cancer-A Qualitative Study'.,No abstract found
817,breast cancer,39558509,Integrating real-world data and machine learning: A framework to assess covariate importance in real-world use of alternative intravenous dosing regimens for atezolizumab.,"The increase in the availability of real-world data (RWD), in combination with advances in machine learning (ML) methods, provides a unique opportunity for the integration of the two to explore complex clinical pharmacology questions. Here we present a recently developed RWD/ML framework that utilizes ML algorithms to understand the influence and importance of various covariates on the use of a given dose and schedule for drugs that have multiple approved dosing regimens. To demonstrate the application of this framework, we present atezolizumab as a use case on account of its three approved alternative intravenous (IV) dosing regimens. As expected, the real-world use of atezolizumab has generally been increasing since 2016 for the 1200 mg every 3 weeks regimen and since 2019 for the 1680 mg every 4 weeks regimen. Out of the ML algorithms evaluated, XGBoost performed the best, as measured by the area under the precision-recall curve, with an emphasis on the under-sampled class given the imbalance in the data. The importance of features was measured by Shapley Additive exPlanations (SHAP) values and showed metastatic breast cancer and use of protein-bound paclitaxel as the most correlated with the use of 840 mg every 2 weeks. Although patient usage data for alternative IV dosing regimens are still maturing, these analyses provide initial insights on the use of atezolizumab and set up a framework for the re-analysis of atezolizumab (at a future data cut) as well as application to other molecules with approved alternative dosing regimens."
818,breast cancer,39558433,Pre-diagnosis blood DNA methylation profiling of twin pairs discordant for breast cancer points to the importance of environmental risk factors.,"Assessment of breast cancer (BC) risk generally relies on mammography, family history, reproductive history, and genotyping of major mutations. However, assessing the impact of environmental factors, such as lifestyle, health-related behavior, or external exposures, is still challenging. DNA methylation (DNAm), capturing both genetic and environmental effects, presents a promising opportunity. Previous studies have identified associations and predicted the risk of BC using DNAm in blood; however, these studies did not distinguish between genetic and environmental contributions to these DNAm sites. In this study, associations between DNAm and BC are assessed using paired twin models, which control for shared genetic and environmental effects, allowing testing for associations between DNAm and non-shared environmental exposures and behavior."
819,breast cancer,39558397,Artificial intelligence in cytopathological applications for cancer: a review of accuracy and analytic validity.,"Cytopathological examination serves as a tool for diagnosing solid tumors and hematologic malignancies. Artificial intelligence (AI)-assisted methods have been widely discussed in the literature for increasing sensitivity, specificity and accuracy in the diagnosis of cytopathological clinical samples. Many of these tools are also used in clinical practice. There is a growing body of literature describing the role of AI in clinical settings, particularly in improving diagnostic accuracy and providing predictive and prognostic insights."
820,breast cancer,39558366,First-in-human trial using mixed-reality visualization for patient setup during breast or chest wall radiotherapy.,The purpose of this study is to assess the feasibility of mixed-reality (MixR) visualization for patient setup in breast and chest wall radiotherapy (RT) by performing a first-in-human clinical trial comparing MixR with a 3-point alignment.
821,breast cancer,39558346,Elevated expression of APOO as a potential prognostic marker in breast cancer: insights from bioinformatic analysis and experimental validation.,"Apolipoprotein O (APOO) has been identified through bioinformatic prediction analysis as being highly expressed in various tumors, including breast cancer (BRCA). However, further investigations are required to understand and confirm APOO's biological role in BRCA."
822,breast cancer,39558342,"miR-23b-3p, miR-126-3p and GAS5 delivered by extracellular vesicles inhibit breast cancer xenografts in zebrafish.","Extracellular vesicles (EVs) are a group of nanoscale cell-derived membranous structures secreted by all cell types, containing molecular cargoes involved in intercellular communication. EVs can be used to mimic ""nature's delivery system"" to transport nucleic acids, peptides, lipids, and metabolites to target recipient cells. EVs offer a range of advantages over traditional synthetic carriers, thus paving the way for innovative drug delivery approaches that can be used in different diseases, including cancer. Here, by using breast cancer (BC) cells treated with the multi-kinase inhibitor sorafenib, we generated EVs enriched in specific non-coding RNAs (miR-23b-3p, miR-126-3p, and the long ncRNA GAS5) and investigated their potential impact on the aggressive properties of the BC in vitro and in vivo using zebrafish."
823,breast cancer,39558257,Evaluation of histopathological findings in very old people (≥ 80 years old) in Turkish population.,"The lesions observed in very old populations exhibit a wide spectrum of characteristics. Histopathological evaluation may be necessary for accurate diagnosis in this demographic. There is limited amount of data on the histopathological evaluation of lesions in very old patients. Therefore, the aim of this study was to assess the histopathological features in this population."
824,breast cancer,39558240,Prior information guided deep-learning model for tumor bed segmentation in breast cancer radiotherapy.,"Tumor bed (TB) is the residual cavity of resected tumor after surgery. Delineating TB from CT is crucial in generating clinical target volume for radiotherapy. Due to multiple surgical effects and low image contrast, segmenting TB from soft tissue is challenging. In clinical practice, titanium clips were used as marks to guide the searching of TB. However, this information is limited and may cause large error. To provide more prior location information, the tumor regions on both pre-operative and post-operative CTs are both used by the deep learning model in segmenting TB from surrounding tissues."
825,breast cancer,39558215,Integrated single-cell analysis reveals distinct epigenetic-regulated cancer cell states and a heterogeneity-guided core signature in tamoxifen-resistant breast cancer.,"Inter- and intra-tumor heterogeneity is considered a significant factor contributing to the development of endocrine resistance in breast cancer. Recent advances in single-cell RNA sequencing (scRNA-seq) and single-cell ATAC sequencing (scATAC-seq) allow us to explore inter- and intra-tumor heterogeneity at single-cell resolution. However, such integrated single-cell analysis has not yet been demonstrated to characterize the transcriptome and chromatin accessibility in breast cancer endocrine resistance."
826,breast cancer,39558163,Efficient suppression of premature termination codons with alanine by engineered chimeric pyrrolysine tRNAs.,"Mutations that introduce premature termination codons (PTCs) within protein-coding genes are associated with incurable and severe genetic diseases. Many PTC-associated disorders are life-threatening and have no approved medical treatment options. Suppressor transfer RNAs (sup-tRNAs) with the capacity to translate PTCs represent a promising therapeutic strategy to treat these conditions; however, developing novel sup-tRNAs with high efficiency and specificity often requires extensive engineering and screening. Moreover, these efforts are not always successful at producing more efficient sup-tRNAs. Here we show that a pyrrolysine (Pyl) tRNA (tRNAPyl), which naturally translates the UAG stop codon, offers a favorable scaffold for developing sup-tRNAs that restore protein synthesis from PTC-containing genes. We created a series of rationally designed Pyl tRNAScaffold Suppressor-tRNAs (PASS-tRNAs) that are substrates of bacterial and human alanyl-tRNA synthetase. Using a PTC-containing fluorescent reporter gene, PASS-tRNAs restore protein synthesis to wild-type levels in bacterial cells. In human cells, PASS-tRNAs display robust and consistent PTC suppression in multiple reporter genes, including pathogenic mutations in the tumor suppressor gene BRCA1 associated with breast and ovarian cancer. Moreover, PTC suppression occurred with high codon specificity and no observed cellular dysregulation. Collectively, these results unveil a new class of sup-tRNAs with encouraging potential for tRNA-based therapeutic applications."
827,breast cancer,39558157,CAF-1 promotes efficient PrimPol recruitment to nascent DNA for single-stranded DNA gap formation.,"Suppression of single-stranded DNA (ssDNA) gap accumulation at replication forks has emerged as a potential determinant of chemosensitivity in homologous recombination (HR)-deficient tumors, as ssDNA gaps are transformed into cytotoxic double-stranded DNA breaks. We have previously shown that the histone chaperone CAF-1's nucleosome deposition function is vital to preventing degradation of stalled replication forks correlating with HR-deficient cells' response to genotoxic drugs. Here we report that the CAF-1-ASF1 pathway promotes ssDNA gap accumulation at replication forks in both wild-type and breast cancer (BRCA)-deficient backgrounds. We show that this is independent of CAF-1's nucleosome deposition function but instead may rely on its proper localization to replication forks. Moreover, we show that the efficient localization to nascent DNA of PrimPol, the enzyme responsible for repriming upon replication stress, is dependent on CAF-1. As PrimPol has been shown to be responsible for generating ssDNA gaps as a byproduct of its repriming function, CAF-1's role in its recruitment could directly impact ssDNA gap formation. We also show that chemoresistance observed in HR-deficient cells when CAF-1 or ASF1A are lost correlates with suppression of ssDNA gaps rather than protection of stalled replication forks. Overall, this work identifies an unexpected role of CAF-1 in regulating PrimPol recruitment and ssDNA gap generation."
828,breast cancer,39558144,Understanding tumour growth variability in breast cancer xenograft models identifies PARP inhibition resistance biomarkers.,"Understanding the mechanisms of resistance to PARP inhibitors (PARPi) is a clinical priority, especially in breast cancer. We developed a novel mathematical framework accounting for intrinsic resistance to olaparib, identified by fitting the model to tumour growth metrics from breast cancer patient-derived xenograft (PDX) data. Pre-treatment transcriptomic profiles were used with the calculated resistance to identify baseline biomarkers of resistance, including potential combination targets. The model provided both a classification of responses, as well as a continuous description of resistance, allowing for more robust biomarker associations and capturing the observed variability. Thirty-six resistance gene markers were identified, including multiple homologous recombination repair (HRR) pathway genes. High WEE1 expression was also linked to resistance, highlighting an opportunity for combining PARP and WEE1 inhibitors. This framework facilitates a fully automated way of capturing intrinsic resistance, and accounts for the pharmacological response variability captured within PDX studies and hence provides a precision medicine approach."
829,breast cancer,39558063,Breast cancer metastasis progression is associated with elevated activity of kynurenine monooxygenase and kynureninase.,"Metastasis remains the major cause of death in breast cancer (BrCa) and lacks specific treatment strategies. The kynurenine pathway (KP) has been suggested as a key mechanism facilitating progression of BrCa. While KP activity has been explored in primary BrCa, its role in metastasis remains unclear. To better understand this, we examined changes in the KP of BrCa with no metastasis compared to BCa that produced local or distant metastases. Given that the cancer cell secretome plays a role in metastasis, we also investigated the relationship between changes in KP activity and serum proteins of patients with local or distant metastases."
830,breast cancer,39558062,Understanding genetic architecture of breast cancer: how can proteome-wide association studies contribute?,No abstract found
831,breast cancer,39558017,Genomic and transcriptomic analyses identify distinctive features of triple-negative inflammatory breast cancer.,"Triple-negative inflammatory breast cancer (TN-IBC) is the most aggressive type of breast cancer, yet its defining genomic, molecular, and immunological features remain largely unknown. In this study, we performed the largest and most comprehensive genomic and transcriptomic analyses of prospectively collected TN-IBC patient samples from a phase II clinical trial (ClinicalTrials.gov, NCT02876107, registered on August 22, 2016) and compared them to similarly analyzed stage III TN-non-IBC patient samples (ClinicalTrials.gov, NCT02276443, registered on October 21, 2014). We found that TN-IBC tumors have distinctive genomic, molecular, and immunological characteristics, including a lower tumor mutation load than TN-non-IBC, and an association of immunosuppressive tumor-infiltrating immune components with an unfavorable response to neoadjuvant chemotherapy. To our knowledge, this is the only study in which TN-IBC and TN-non-IBC samples were collected prospectively. Our analysis improves the understanding of the molecular landscape of the most aggressive subtype of breast cancer. Further studies are needed to discover novel prognostic biomarkers and druggable targets for TN-IBC."
832,breast cancer,39558000,Naphthoquinone-derived ZSW-4B induces apoptosis in triple-negative breast cancer via AMPK signalling activation.,"Triple-negative breast cancer (TNBC) is the most malignant molecular subtype of breast cancer and is characterized by aggressiveness, high mortality, significant heterogeneity, and poor prognosis. AMPK plays a critical role in maintaining the cellular energy balance, and its inactivation is associated with malignant breast cancer. Here, we identified the pharmacological mechanism of the 1,4-naphthoquinone derivative ZSW-4B. MTT, colony formation, and nude mouse xenograft tumour models demonstrated that ZSW-4B selectively inhibits the proliferation of TNBC cells both in vitro and in vivo. Flow cytometry and Western blot analysis revealed that ZSW-4B induces apoptosis in TNBC cells. Phosphoproteomic analysis revealed activation of the AMPK signalling pathway by ZSW-4B. Additionally, the application of the CRISPR-Cas9 system to genetically knockout AMPK in TNBC cell lines was demonstrated to reverse the antitumour effects elicited by ZSW-4B both in vitro and in vivo. In summary, ZSW-4B inhibits TNBC by inducing cellular apoptosis through the activation of AMPK."
833,breast cancer,39557972,Transcriptomic response of overexpression ZNF32 in breast cancer cells.,"Breast cancer is one of the deadliest malignancies in women worldwide. Zinc finger protein 32 (ZNF32) has been reported to be involved in autophagy and stem cell like properties of breast cancer cells. However, the effects, mechanisms, target genes and pathways of ZNF32 in breast cancer development have not been fully explored. In this study, stable ZNF32 overexpression breast cancer cell line was generated, and we used RNA-seq and RT-qPCR to quantify and verify the changes in transcription levels in breast cancer cells under ZNF32 overexpression. Transcriptome analysis showed that high expression of ZNF32 is accompanied by changes in downstream focal adhesion, ECM-receptor interaction, PI3K-AKT, HIPPO and TNF signaling pathways, which are critical for the occurrence and development of cancer. Multiple differentially expressed genes (DEGs) were significantly involved in cell proliferation, adhesion and migration, including 11 DEGs such as CA9, CRLF1 and ENPP2P with fundamental change of regulation modes. All the 11 DEGs were validated by RT-qPCR, and 9 of them contained potential transcriptional binding sequences of ZNF32 in their promoter region. This study provides a holistic perspective on the role and molecular mechanism of ZNF32 in breast cancer progression."
834,breast cancer,39557933,An umbrella review of socioeconomic status and cancer.,"Extensive evidence underscores the pivotal role of socioeconomic status (SES) in shaping cancer-related outcomes. However, synthesizing definitive and actionable insights from the expansive body of literature remains a significant challenge. To elucidate the associations between SES, cancer outcomes, and the overall cancer burden, we conducted a comprehensive burden estimation coupled with an umbrella review of relevant meta-analyses. Our findings reveal that robust or highly suggestive meta-analytic evidence supports only a limited number of these associations. Individuals with lower SES, compared to those with higher SES, are disproportionately disadvantaged by reduced access to immunotherapy, KRAS testing for colorectal cancer, targeted cancer therapies, and precision treatments for melanoma. Additionally, they exhibit lower rates of breast cancer screening and higher incidence rates of lung cancer. Furthermore, countries with a higher Human Development Index demonstrate a substantially greater burden related cancer incidence, with this disparity being more pronounced among men than women."
835,breast cancer,39557919,New insights into the role of the CHI3L2 protein in invasive ductal breast carcinoma.,"Chitinase-like proteins have multiple biological functions that promote tumor growth, angiogenesis and metastasis. Expression of CHI3L2, which is similar in structure to CHI3L1, is detected in glioma cells and tumor-associated macrophages (TAMs) in glioma and breast cancer. However, its exact role remains unclear. We analyzed the expression of CHI3L2 in 74 invasive ductal breast carcinoma (IDC) tumors, breast cancer and macrophages cell cultures using immunohistochemistry, immunofluorescence, Western blot and PCR methods. Clinicopathologic data were included in the analysis. The results obtained show that CHI3L2 expression decreases with increasing degree of tumor grade and negative status of estrogen (ER) and progesterone receptors (PR). Furthermore, CHI3L2 is significantly and positively correlated with phosphorylation of STAT-3 and ERK1/2 signaling pathways, but negatively correlated with macrophage infiltration. CHI3L2 is expressed both in the cytoplasm of cancer cells and in macrophages and may regulate STAT-3 and ERK1/2 phosphorylation in breast cancer cell lines. Analysis of the clinicopathologic data revealed that CHI3L2 levels had no effect on patient survival. CHI3L2 expression may be specific for cancer cells in IDC and involved in cross-talk with the tumor microenvironment. Our study has shown that IDC cancer cells express the CHI3L2 protein, possibly indicating a novel function of this protein."
836,breast cancer,39557898,Down-regulation of ESRP2 inhibits breast cancer cell proliferation via inhibiting cyclinD1.,"Epithelial splicing regulatory protein 2 (ESRP2),an important alternative splicing protein of mRNA, is reported to have a dual role in tumors, which can promote or inhibit the occurrence and development of tumors. However, the function and mechanism of ESRP2 in breast cancer (BC) remain unclear. The distribution of ESRP2 expression in breast cancer and the correlation between ESRP2 expression and the overall survival rate were detected by The Cancer Genome Atlas (TCGA) database. Gene Ontology(GO)analysis, containing biological process, cellular components, and molecular function, was utilized to evaluate the potential mechanism of ESRP2 in breast cancer. The ESRP2 expression in breast cancer cell lines was detected by real-time quantitative PCR analysis (RT-qPCR) and western blotting. Cell clone was performed to examine the proliferation of ESRP2 knockdown in MCF-7 cells. The cell cycle was measured by flow cytometry assays. The role of ESRP2 knockdown in synergistic effect with chemotherapeutic agents was also determined by MTT assay. Bioinformatics analysis demonstrated that the ESRP2 gene was elevated in breast cancer cells and its overexpression was strongly correlated with shorter overall survival. GO analysis revealed that ESRP2 expression was related to cell proliferation. ESRP2 mRNA and protein expression were elevated in breast cancer cell lines, compared to the normal human breast cell line MCF-10 A. Dwon-regulation of ESRP2 inhibited cell proliferation and promoted the sensitivity of chemotherapy drug, Cisplatin(DDP) and Paclitaxel (TAXOL), in MCF-7 cells.Additionally, ESRP2 knockdown obstructed the cell cycle at the G1 phase and caused a decrease in cyclinD1 protein expression. These findings reveal that ESRP2 is highly expressed in breast cancer and is correlated with poor prognosis in breast cancer patients. ESRP2 knockdown can inhibit MCF-7 cell proliferation by arresting the cell cycle at the G1 phase and promoting the sensitivity of chemotherapy drugs (DDP and TAXOL)in MCF-7 cells. ESRP2 may be required for the regulation of breast cancer progression, as well as a critical target for the clinical treatment of breast cancer."
837,breast cancer,39557820,Generation of chimeric antigen receptor T cells targeting p95HER2 in solid tumors.,"The redirection of T lymphocytes against tumor-associated or tumor-specific antigens, using bispecific antibodies or chimeric antigen receptors (CAR), has shown therapeutic success against certain hematological malignancies. However, this strategy has not been effective against solid tumors. Here, we describe the development of CAR T cells targeting p95HER2, a tumor-specific antigen found in HER2-amplified solid tumors. These CAR T cells display robust activity against p95HER2-expressing cell lines but demonstrate limited efficacy against patient-derived xenografts. As p95HER2 is invariably detectable on tumor cells that overexpress HER2, but not those that express HER2 at normal levels, we arm p95HER2-specific CAR T cells with affinity-tuned bispecific antibodies against HER2 and CD3 in order to redirect them only to HER2-amplified cells. The combination of p95HER2.CAR T cells and HER2 x CD3 bispecific antibodies lead to a complete regression in three HER2-positive, patient-derived mouse xenografts tumor models. This combination represents a promising strategy to redirect T cells against a subset of HER2-positive tumors."
838,breast cancer,39557768,"Effects of resistance training vs high intensity interval training on body composition, muscle strength, cardiorespiratory fitness, and quality of life in survivors of breast cancer: a randomized trial.","Breast cancer treatments often lead to unfavourable changes in body composition, physical fitness, and quality of life (QoL). We compared the effects of resistance training (RT) and high-intensity interval training (HIIT) on these outcomes in survivors of breast cancer."
839,breast cancer,39557760,Group medical visits in cancer survivorship care: a scoping review.,"More than 60% of cancer survivors report unmet physical, psychosocial, and informational needs. The care of cancer survivors includes surveillance, health maintenance monitoring, referral for long-term adverse effects of cancer treatment, and coordination of care. Group medical visits (GMV) include medical care, education, and peer support and can be used to facilitate the delivery of multidisciplinary survivorship care. We aimed to characterize the current state of related research describing the role of GMV in cancer survivorship care."
840,breast cancer,39557736,"RIDGE: Reproducibility, Integrity, Dependability, Generalizability, and Efficiency Assessment of Medical Image Segmentation Models.","Deep learning techniques hold immense promise for advancing medical image analysis, particularly in tasks like image segmentation, where precise annotation of regions or volumes of interest within medical images is crucial but manually laborious and prone to interobserver and intraobserver biases. As such, deep learning approaches could provide automated solutions for such applications. However, the potential of these techniques is often undermined by challenges in reproducibility and generalizability, which are key barriers to their clinical adoption. This paper introduces the RIDGE checklist, a comprehensive framework designed to assess the Reproducibility, Integrity, Dependability, Generalizability, and Efficiency of deep learning-based medical image segmentation models. The RIDGE checklist is not just a tool for evaluation but also a guideline for researchers striving to improve the quality and transparency of their work. By adhering to the principles outlined in the RIDGE checklist, researchers can ensure that their developed segmentation models are robust, scientifically valid, and applicable in a clinical setting."
841,breast cancer,39557729,Importance of LINC00852/miR-145-5p in breast cancer: a bioinformatics and experimental study.,"We aimed to examine the importance of an lncRNA, namely LINC00852, in the pathogenesis of breast cancer."
842,breast cancer,39557687,Quantitative distribution of essential elements and non-essential metals in breast cancer tissues by LA-ICP-TOF-MS.,"Breast cancer (BC) is the leading cause of cancer death among women worldwide, making the discovery and quantification of new biomarkers essential for improving diagnostic and preventive strategies to limit dissemination and improve prognosis. Essential trace metals such as Fe, Cu, and Zn may play critical roles in the pathophysiology of both benign and malignant breast tumors. However, due to the high metabolic activity and reduced element selectivity of cancer cells, also non-essential elements may be taken up and may even be implicated with disease progression. This study investigates the spatial distribution and concentrations of both essential and non-essential elements in breast tissues, assessing their potential for diagnostic applications. Laser ablation (LA)-inductively coupled plasma-mass spectrometry (ICP-MS) with a time-of-flight (ToF) mass analyzer (LA-ICP-ToF-MS) was used to inquire the distribution of almost all elements across the periodic table and their abundance in metastatic (n = 11), non-metastatic (n = 7), and healthy (n = 4) breast tissues. Quantification was achieved using gelatine-based standards for external calibration to quantitatively map various elements. Overall, the Fe, Cu, Zn, Sr, and Ba levels were significantly increased in tumor samples with Sr and Ba showing strong correlation, likely due to their similar chemistry. Comparison of calibrated LA-ICP-ToF-MS data with a histologic staining demonstrated the possibility to clearly differentiate between various tissue types and structures in breast tissues such as tumor niche and stroma. The levels of the studied elements were significantly higher in the tumor niche areas compared to the stroma, and for Fe, a significant accumulation was observed in the tumor niche areas from the metastatic patient group relative to the levels found in the same areas of the non-metastatic group."
843,breast cancer,39557682,Mechanisms of S-phase arrest and mitochondrial dysfunction in complex III by DHODH inhibitors in tumorigenic TNBC cells.,"Dihydroorotate dehydrogenase (DHODH) inhibitors have recently gained increasing research interest owing to their potential for treating breast cancers. We explored their effects in different breast cancer subtypes, focusing on mitochondrial dysfunction. The sensitivity of different subtypes to the inhibitors was investigated with respect to DHODH expression, tumorigenic, and receptor status. Analysis of respiratory complexes, cell cycle, reactive oxygen species (ROS), and cell differentiation were performed. Four cell lines with different receptor status were included, namely MCF-7, MDAMB-231, SKBR-3, and MCF-10A. We showed that MCF-7 and MDAMB-231 cells of the subtypes (ER"
844,breast cancer,39557612,"Rapid, Non-Invasive, Accurate Diagnosis and Efficient Clearance of Metastatic Lymph Nodes.","Sentinel lymph node (SLN) biopsy is currently the standard procedure for clinical cancer diagnosis and treatment, but still faces the risks of false negatives and tumor metastasis, as well as time-consuming pathological evaluation procedure. Herein, we proposed a near-infrared-II (NIR-II, 1000-1700 nm) theranostic nanosystem (FLAGC) for rapid, non-invasive, accurate diagnosis and efficient clearance of metastatic lymph nodes in breast cancer. Initialized by chlorin e6 (Ce6), a pH-sensitive amphiphilic amino acid fluorenylmethoxycarbonyl-L-histidine (Fmoc-His) was assembled with Gd"
845,breast cancer,39557504,3D bioheat transfer mapping reveals nanomagnetic particles effectiveness in radiofrequency hyperthermia breast cancer treatment comparing to experimental study.,"Radiofrequency (RF) hyperthermia has been widely used for tumor ablation since magnetic-fluid-hyperthermia (MFH) can be utilized for increasing temperature in tumor-region as a complementary-method for hyperthermia. In this study, the effectiveness of using the magnetite-nanoparticles (Fe"
846,breast cancer,39557431,[The role of peritumoral electroacupuncture in regulating cuproptosis for sensitization of chemotherapy efficacy in mice with triple-negative breast cancer].,To explore the enhanced sensitization effect of peritumoral electroacupuncture (PEA) on doxorubicin (DOX) chemotherapy in mice with triple-negative breast cancer (TNBC).
847,breast cancer,39557363,Experiences with Genitourinary Syndrome of Menopause and Barriers to Vaginal Estrogen Usage Reported by a National Sample of 1500 Women.,"To investigate women's experiences with genitourinary syndrome of menopause (GSM) and vaginal estrogen therapy (VET), including barriers, awareness, and knowledge, and to report current trends and findings on GSM and VET to address barriers to care."
848,breast cancer,39557355,Microplastics accumulated in breast cancer patients lead to mitophagy via ANXA2-mediated endocytosis and IL-17 signaling pathway.,"Breast cancer (BC) is the most common malignancy in women and the leading cause of cancer death. Microplastics (MPs) are plastic fragments with a diameter of less than 5 mm, easily ingested by organisms. Although MPs have been reported to enter the human body through diet, surgery, etc., whether MPs accumulate in BC and their effects have been largely unknown. Our study revealed a significant accumulation of MPs in BC patient samples. MPs pull-down experiments and mass spectrometry (MS) studies showed that MPs bound to annexin A2 (ANXA2) and were endocytosed into cells. This process resulted in mitochondrial damage and subsequent induction of mitophagy. Furthermore, after binding to ANXA2, MPs regulated mitophagy by inhibiting IL-17 exocytosis. These findings revealed the mechanism of toxic effects of MPs in patients with BC, clarified the molecular mechanism of ANXA2-IL-17 signaling pathway causing mitochondrial damage by MPs, and suggested the potential toxic effects and toxicological mechanisms of MPs."
849,breast cancer,39557350,METTL14-mediated m,"The abundance and activity of estrogen receptor alpha (ERα) are tightly regulated by ubiquitin-specific peptidase 22 (USP22) during the progression of breast cancer (BCa). However, the post-transcriptional modifications on the USP22-ERα axis remain elusive. N6-methyladenosine (m"
850,breast cancer,39557308,Exploratory Evaluation of Personalized Ultra-Fractionated Stereotactic Adaptive Radiotherapy (PULSAR) with CNS-Active Drugs in Brain Metastases Treatment.,"Brain metastases (BMs) affect an increasing number of cancer patients and are typically managed with stereotactic radiosurgery (SRS). Our institution advocates the use of Personalized Ultrafractionated Stereotactic Adaptive Radiotherapy (PULSAR), where radiation is delivered in high-dose pulses at extended intervals allowing for treatment adaptation and easy concurrent systemic therapy integration. We explore the integration of PULSAR with central nervous system (CNS)- active drugs (CNS-aDs)."
851,breast cancer,39557262,Combining ultrasound technology with targeted fucoidan/arginine-gelatin nanoparticles loaded with doxorubicin to enhance therapeutic efficacy and modulate bioeffects in drug-resistant triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) presents formidable challenges due to its aggressive nature and high recurrence rates, compounded by the involvement of epithelial-mesenchymal transition (EMT) in its progression and metastasis. Standard chemotherapy, which typically employs doxorubicin (DOX), remains a primary treatment approach. However, multidrug resistance (MDR) mechanisms, which include ATP-binding cassette transporters and EMT, contribute to treatment failures. Ultrasound has emerged as a promising modality among the various strategies explored to address MDR in TNBC. It serves as a diagnostic tool and holds therapeutic potential by inducing various biological effects depending on the exposure level. Targeted nanoparticles offer a means to enhance drug delivery efficiency. Our study aims to advance ultrasound technology combined with biocompatible nanoparticles using simplified preparation methods to improve treatment outcomes for drug-resistant TNBC. In particular, employing DOX-loaded fucoidan/arginine-gelatin nanoparticles facilitated the targeted delivery of chemotherapy drugs to tumors by effectively interacting with P-selectin, resulting in tumor growth inhibition. Furthermore, these nanoparticles mitigated MDR and EMT, particularly when combined with ultrasound treatment. This integrated approach of nanoparticle delivery with ultrasonography opens up a promising and innovative avenue for clinical cancer research."
852,breast cancer,39557232,ZIF-8 nanocarriers synthesized by co-encapsulating resveratrol and cellulase for biomedical applications.,"Drug conjugation with enzymes is one of the innovative antibacterial nanocarriers used as a delivery system for cancer therapy. Zeolitic imidazolate framework-8 (ZIF-8) was synthesized, dual encapsulated with cellulase (CL) enzyme, and resveratrol (Resv) drug formed ZIF-8@CL&Resv. Cellulase and resveratrol hydrophobic nature have bound them together and imparted a negative charge on the ZIF-8, resulting in the decrease of zeta potential from 22.7 mV (ZIF-8) to 3.82 mV (ZIF-8@CL&Resv). The cellulase like a scaffold regulated the pH-responsive release of resveratrol enhancing its bioavailability. Molecular docking studies provided evidence of the major interaction between the biofilm-related proteins with cellulase and resveratrol. The encapsulated cellulase showed high enzymatic activity and possibly exhibited antibacterial effects by dissolving the biofilm and exposing bacteria to resveratrol action. Resveratrol released sustainably exhibited significant antioxidant and antibacterial activity against selected bacterial species. ZIF-8@CL&Resv exhibited high biocompatibility and had a potent cytotoxic effect against triple-negative breast cancer cells MDA MB 231 with an IC"
853,breast cancer,39557125,Population based audit of heart radiation doses in 6925 high-risk breast cancer patients from the Danish breast cancer group RT Nation study.,"In this study, we conducted a population-based retrospective audit of heart doses for high-risk breast cancer (BC) over a nine-year period in patients treated with adjuvant CT-based radiotherapy in a comprehensive and homogenized national BC cohort. Additionally, this serves as a demonstration of performing large scale audits with consistent delineations created by an auto-segmentation tool."
854,breast cancer,39557059,The current and future global burden of cancer among adolescents and young adults: a population-based study.,"Compared with children and older adults, the burden of cancer in adolescents and young adults (ages 15-39) is understudied. We aimed to quantify the global burden of adolescent and young adult cancer in 2022 and 2050, and explore patterns in incidence, mortality, and case fatality."
855,breast cancer,39556939,"ct-DNA compaction by nanoparticles formed by silica and gemini surfactants having hydroxyl group substituted spacers: In vitro, in vivo, and ex vivo gene uptake to cancer cells.",Hybrid nanoparticles formed by Silica (SiO
856,breast cancer,39556931,"Developing new anticancer agents: Design, synthesis, biological evaluation and in silico study of several functionalized pyrimidine-5-carbonitriles as small molecules modulators targeting breast cancer.","Committed to our growing effort addressed toward the development of potent anti-breast cancer candidates, new 4-hydrazinylpyrimidine-5-carbonitriles featuring a morpholinyl or piperidinyl moiety at the position-2 and derivatized with various functionalities at the hydrazinyl group were designed through structure optimization, and their antiproliferative potency against two human breast cancer (BC) cell lines, relative to the reference drug 5-FU, was evaluated. Compounds showing remarkable cytotoxic activity versus the hormone dependent MCF-7 cell line (IC"
857,breast cancer,39556787,Pregnancy-Associated Breast Cancer: Key Concepts for Optimizing Diagnosis and Treatment.,No abstract found
858,breast cancer,39556719,Sialic Acid-Targeted Ru(II)/Ir(III)/Re(I) Complexes for Ferroptosis Induction in Triple-Negative Breast Cancer.,"Ferroptosis has been recognized as an iron-based nonapoptotic-regulated cell death process. In the quest of resisting the unyielding vehemence of triple-negative breast cancer (TNBC), herein we have showcased the ferroptosis-inducing heteroleptic ["
859,breast cancer,39556472,Addiction Medicine: Tobacco Use Disorder.,"The number one cause of preventable disease, disability, and death in the United States is tobacco use. According to data from the National Health Interview Survey, 18.7% of US adults (46 million people) currently use a tobacco product. Smoking causes lung, laryngeal, hepatocellular, and colorectal cancers and possibly breast cancer. Nicotine is the highly addictive component of tobacco that releases dopamine when it binds to alpha-4 beta-2 nicotinic acetylcholine receptors in the brain. This produces reward sensations that become associated with specific behaviors and relieves stress and negative emotions. Public policy changes, behavioral interventions, and pharmacologic approaches have been shown to reduce tobacco use. Combining behavior therapy with pharmacotherapy increases cessation rates. The US Food and Drug Administration has approved five nicotine replacement therapies and two no-nicotine oral medications to assist with smoking cessation. Medications are categorized as controllers or relievers based on their pharmacokinetics. Nicotine replacement therapy delivers lower amounts of nicotine and needs to be titrated to alleviate patient cravings. Varenicline is a selective partial agonist at the alpha-4 beta-2 nicotinic acetylcholine receptor and is recommended over bupropion for smoking cessation."
860,breast cancer,39556407,"Design and Synthesis of Various Aryl Amide Derivatives of Imidazo[1,5-a] Pyridine-1,2,4-Thiadiazoles:In-vitro Cytotoxicity Evaluation and In-silico.","A new series of various aryl amide derivatives of imidazo[1,5-a]pyridine-1,2,4-thiadiazoles (15a-j) were designed, synthesized and evaluated for their cytotoxic profiles against four human cancer cell lines such as breast cancer (MCF-7), lung cancer (A549), colon cancer (Colo-205) and ovarian cancer (A2780) by using of MTT assay with etoposide as standard known chemotherapeutic agent. The five compounds 15a, 15b, 15c, 15f and 15j were exhibited more potent cytotoxic effect compared with etoposide. Among them, compound 15a exhibited potent cytotoxic effect against MCF-7, A549, Colo-205, and A2780 cell lines with IC50 values of 0.11±0.045 µM, 0.94±0.047 µM, 0.39±0.023 µM, and 0.77±0.062 µM respectively. Though docking simulations of Human Topoisomerase IIβ, it is apparent that compounds 15a, 15b, 15c, and 15f manifested exceptional binding affinity and interaction profiles, surpassing other compounds evaluated in this in silico study."
861,breast cancer,39556198,Correlation of CTCAE and patient-reported breast radiation dermatitis symptom scores.,"Clinicians use the CTCAE scale to grade radiation dermatitis (RD) based on edema, erythema, and desquamation. The purpose of this study was to correlate the CTCAE scores with the severity of patient-reported symptoms using a skin symptom assessment (SSA) and the Radiation-Induced Skin Reaction Assessment Scale (RISRAS)."
862,breast cancer,39556182,ASO Author Reflections: The Minimum Number of Examined Lymph Nodes in Thyroidectomy.,No abstract found
863,breast cancer,39556172,Percutaneous cryoablation in soft tissue tumor management: an educational review.,"Percutaneous cryoablation (PCA), having shown effectiveness in treating liver, lung, prostate, breast, and kidney tumors, is now gaining attention for the treatment of soft tissue tumors. PCA functions by freezing tissue, which induces ice crystal formation and cell death without damaging collagen structures. Technical considerations include the selection and handling of cryoprobes and cryogenic agents, procedural duration, and choice of image guidance for precision. This review aims to synthesize the mechanisms, applications, and technical aspects of PCA in the treatment of soft tissue tumors."
864,breast cancer,39556171,Real-world incidence of and risk factors for abemaciclib-induced interstitial lung disease in Japan: a nested case-control study of abemaciclib-induced interstitial lung disease (NOSIDE).,"The exact incidence of and risk factors for interstitial lung disease (ILD), a serious side effect of abemaciclib, remain unknown in real-world settings. We examined the incidence of and risk factors for abemaciclib-induced ILD in patients with advanced breast cancer (ABC) in Japan."
865,breast cancer,39556167,Technical feasibility of automated blur detection in digital mammography using convolutional neural network.,"The presence of a blurred area, depending on its localization, in a mammogram can limit diagnostic accuracy. The goal of this study was to develop a model for automatic detection of blur in diagnostically relevant locations in digital mammography."
866,breast cancer,39556159,CAPRIN1 Transcriptionally Activated PLPP4 to Inhibit DOX Sensitivity and Promote Breast Cancer Progression.,"Phospholipid phosphatase 4 (PLPP4) has been identified as a potential regulator of cancer cell dynamics, however, the role of PLPP4 in breast cancer (BC) progression and the sensitivity of BC cells to doxorubicin (DOX) remain elusive."
867,breast cancer,39556067,Financial Toxicity and Quality-of-Life Outcomes on a Phase 1 5-fraction Stereotactic Partial Breast Irradiation Protocol for Early-Stage Breast Cancer.,We report the financial toxicity and quality-of-life outcomes of our prospective phase 1 dose-escalation study of 5-fraction stereotactic partial breast irradiation (S-PBI) for early-stage breast cancer.
868,breast cancer,39556061,Identification of constitutive law for 3d-printed bioresorbable thermosensitive polymer to design medical devices for soft tissue reconstruction.,"Breast cancer concerns 1 in 8 women in the world and is followed in 40% of cases by a mastectomy. Only 14% of women receive reconstructive surgery because of unfavorable clinical issues. The need of innovative tissue engineering devices leads Lattice Medical company to bring a new 3D-printed device, allowing the regeneration of soft tissue in order to replace the withdrawn breast. The implant, based on TEC (tissue engineering chamber) and fat-flat surgical technique, is constituted with bioresorbable thermosensitive materials to be fully absorbed by the body in several months, once the regeneration process is completed. In this industrial context, we need to assess some properties for predictive simulation: the TEC mechanical and biological properties over time, its sensitivity to implantation in the body temperature, its batch raw material variability and its structural 3D-printed behavior. This would lead to a more enlightened numerical design and topological optimization work. To do so, mechanical testing are conducted to gather necessaries information for fully border the behaviour of the material and eventually the impact of the process on the final prosthesis. Then, the G'sell Law is chosen to model the mechanical behaviour of the material taking into account all particularities of this medical case. Finally, the behaviour law is used in Finite Element Method (FEM) in a compression simulation to compare with experimental results which find good similarity in the mechanical response."
869,breast cancer,39556022,Chaperonin-containing TCP1 subunit 6A inhibition via TRIM21-mediated K48-linked ubiquitination suppresses triple-negative breast cancer progression through the AKT signalling pathway.,"Triple-negative breast cancer (TNBC) is distinguished by a significant likelihood of distant recurrence and an unfavourable prognosis. However, the underlying molecules and mechanisms have not been fully elucidated."
870,breast cancer,39555937,Sentinel lymph node biopsy versus axillary lymph node dissection in breast cancer patients undergoing mastectomy.,"Axillary lymph node dissection (ALND) has been a cornerstone of breast cancer (BC) treatment, traditionally ensuring loco-regional control but associated with significant morbidity. Recent advancements suggest sentinel lymph node biopsy (SLNB) as a less invasive alternative. This review examines the outcomes of omitting ALND in BC patients with positive sentinel lymph nodes (SLNs) undergoing mastectomy. We conducted a comprehensive review of historical comparative studies and pivotal randomized clinical trials. Key sources included the ACOSOG Z0011 and SINODAR-ONE trials, alongside retrospective studies and ongoing trials like SENOMAC and POSNOC. Historical studies predominantly focused on patients undergoing breast-conserving surgery, revealing low recurrence rates and comparable survival outcomes between SLNB alone and ALND. Retrospective analyses of mastectomy patients indicated that omitting ALND did not significantly impact recurrence-free survival (RFS) or overall survival (OS). The SINODAR-ONE trial sub-analysis, involving 218 mastectomy patients, found no significant differences in 5-year OS and RFS between ALND and SLNB groups. The SENOMAC trial similarly showed non-inferior outcomes for mastectomy patients treated without ALND. The ongoing POSNOC trial aims to provide further insights, particularly focusing on the subgroup of mastectomy patients. Emerging evidence supports the feasibility of omitting ALND in BC patients with positive SLNs undergoing mastectomy, potentially reducing surgical morbidity without compromising oncological outcomes. However, further randomized clinical trials are essential to confirm these findings and refine treatment guidelines, ensuring optimal patient care."
871,breast cancer,39555931,Characteristic alterations of gut microbiota and serum metabolites in patients with chronic tinnitus: a multi-omics analysis.,"Chronic tinnitus is a central nervous system disorder. Currently, the effects of gut microbiota on tinnitus remain unexplored. To explore the connection between gut microbiota and tinnitus, we conducted 16S rRNA sequencing of fecal microbiota and serum metabolomic analysis in a cohort of 70 patients with tinnitus and 30 healthy volunteers. We used the weighted gene co-expression network method to analyze the relationship between the gut microbiota and the serum metabolites. The random forest technique was utilized to select metabolites and gut taxa to construct predictive models. A pronounced gut dysbiosis in the tinnitus group, characterized by reduced bacterial diversity, an increased Firmicutes/Bacteroidetes ratio, and some opportunistic bacteria including "
872,breast cancer,39555875,"[Tamoxifen, a high-potential molecule to treat all centronuclear myopathies].","Centronuclear myopathies are rare congenital disorders characterized by muscle weakness and mislocalization of organelles. The main genes associated to these muscle diseases are MTM1, DNM2, BIN1 and RYR1. To date, no therapy is available. Nevertheless, tamoxifen, a pharmacological compound already used in clinics for breast cancer, showed beneficial effects on the muscle phenotypes in mouse models for centronuclear myopathies. Here, the effects of tamoxifen on muscle phenotypes will be compared in the various forms of this muscle disease."
873,breast cancer,39555704,Precise HER2 Protein Degradation via Peptide-Conjugated Photodynamic Therapy for Enhanced Breast Cancer Immunotherapy.,"Breast cancer, the most prevalent malignancy among women, frequently exhibits high HER2 expression, making HER2 a critical therapeutic target. Traditional treatments combining the anti-HER2 antibody trastuzumab with immunotherapy face limitations due to toxicity and tumor microenvironment immunosuppression. This study introduces an innovative strategy combining HER2-targeting peptides with the photosensitizer (PSs) pyropheophorbide-a (Pha) via a gelatinase-cleavable linker, forming self-assembling nanoparticles. These nanoparticles actively target breast cancer cells and generate reactive oxygen species (ROS) under near-infrared light, effectively degrading HER2 proteins. Upon internalization, the linker is cleaved, releasing Pha-PLG and enhancing intracellular photodynamic therapy (PDT). The Pha-PLG molecules self-assemble into nanofibers, prolonging circulation, boosting immune induction, and activating CD8"
874,breast cancer,39555699,Biomimetic Targeted Co-Delivery System Engineered from Genomic Insights for Precision Treatment of Osteosarcoma.,"The high heterogeneity and severe side effects of chemotherapy are major factors contributing to the failure of osteosarcoma treatment. Herein, a comprehensive genomic analysis is conducted, and identified two prominent characteristics of osteosarcoma: significant cyclin-dependent kinases 4 (CDK4) amplification and homologous recombination repair deficiency. Based on these findings, a co-delivery system loaded with CDK4/6 inhibitors and poly ADP-ribose polymerase (PARP) inhibitors is designed. By employing metal-organic frameworks (MOFs) as carriers, issue of drug insolubility is effectively addressed, while also enabling controlled release in response to the tumor microenvironment. To enhance targeting capability and biocompatibility, the MOFs are further coated with a bio-membrane targeting B7H3. This targeted biomimetic co-delivery system possesses several key features: 1) it can precisely target osteosarcoma with high B7H3 expression; 2) the combination of CDK4/6 inhibitors and PARP inhibitors exhibits synergistic effects, significantly impairing tumor's DNA repair capacity; and 3) the system has the potential for combination with photodynamic therapy, amplifying DNA repair defects to maximize tumor cell eradication. Furthermore, it is observed that this co-delivery system can activate immune microenvironment, increasing CD8"
875,breast cancer,39555600,The Size Differences of Breast Cancer and Benign Tumors Measured by Two-Dimensional Ultrasound and Contrast-Enhanced Ultrasound.,No abstract found
876,breast cancer,39555586,Exploring hesperidin: an effective naturalphytomedicine for combating breast cancer.,No abstract found
877,breast cancer,39555478,Adjuvant breast radiation therapy practice patterns in the United States from 2012-2017.,No abstract found
878,breast cancer,39555450,Thematic trends and knowledge-map of tumor-infiltrating lymphocytes in breast cancer: a scientometric analysis.,"Tumor-infiltrating lymphocytes (TILs), essential for the anti-tumor response, are now recognized as promising and cost-effective biomarkers with both prognostic and predictive value. They are crucial in the precision treatment of breast cancer, particularly for predicting clinical outcomes and identifying candidates for immunotherapy. This study aims to encapsulate the current knowledge of TILs in breast cancer research while evaluating research trends both qualitatively and quantitatively."
879,breast cancer,39555449,The role of systemic immune-inflammation index in predicting pathological complete response of breast cancer after neoadjuvant therapy and the establishment of related predictive model.,"To investigate the role of systemic immune-inflammation index (SII) in complete pathological response (pCR) of breast cancer patients after neoadjuvant chemotherapy, and to establish and validate a nomogram for predicting pCR."
880,breast cancer,39555415,Arming oncolytic M1 virus with gasdermin E enhances antitumor efficacy in breast cancer.,"Pyroptosis, driven by the N-terminal domain of gasdermin proteins (GSDM), promotes antitumor immunity by attracting lymphocytes to the tumor microenvironment (TME). However, current pyroptosis-inducing therapies like drug injections and phototherapy are limited to localized treatments, making them unsuitable for widespread or microscopic metastatic lesions. This study engineered oncolytic M1 viruses (rM1-mGSDME_FL and rM1-mGSDME_NT) to selectively deliver GSDME to tumor cells. These modified viruses enhanced tumor cell death in breast cancer models, suppressed tumor growth, extended survival in mice, and boosted immune cell infiltration, demonstrating significant anticancer potential through pyroptosis induction."
881,breast cancer,39555377,Metronomic Chemotherapy After Palliative Radiotherapy in Rare Soft Tissue Sarcomas: An Insight into Radiation Therapy and the Immune Response.,"Soft tissue sarcomas (STSs) account for less than 1% of the overall human burden of malignant tumors. The intent of treatment in metastatic STSs is palliative and prognosis is dismal. This study aims to evaluate the role of low-dose radiotherapy and low-dose oral metronomic therapy in heavily pretreated metastatic infrequent STSs. This study was conducted in a prospective observational manner in a tertiary care center. A total of 16 cases met the inclusion criteria for enrollment in the study group. The diagnosis of all subtypes of STS was confirmed by histopathology and immunohistochemistry or cytogenetic studies. All the enrolled patients with metastatic STSs who were treated with surgery and two lines of chemotherapy were initially treated with low-dose radiotherapy of 20 Gy in 5 fractions or 30 Gy in 10 fractions according to the ECOG performance status of the patient. Out of 16 patients, seven patients (43.75%) were treated with 20 Gy, 5#, and 9 patients (56.25%) were treated with 30 Gy, 10# radiotherapy (RT). Out of 16 patients, four were of malignant fibrohistiocytic sarcoma, three were angiosarcoma, three were malignant phylloides tumor of the breast, two were fibrosarcoma, and one patient from each of the following subtypes inflammatory myofiroblastic tumor, leiomyosarcoma, synovial sarcoma, and dermato fibrosarcoma protuberance. Out of 16 patients, seven (43.75%) had a partial response (PR), nine (56.25%) had stable disease (SD) at 3 months, and all the patients had SD at 6 months of evaluation. All the patients had enjoyed a better quality of life as compared to their life during injectable chemotherapy. Targeted low-dose radiation and metronomic chemotherapy leads to quantifiable antiangiogeneic effects and immune effects in the local tumor microenvironment, and influences circulating immune mediators and anti-angiogenesis that could potentially help eradicate disease both within and outside the radiation treatment field."
882,breast cancer,39555376,Combined Fluorescein and Methylene Blue Dye for Sentinel Lymph Node Biopsy in Patients of Early Carcinoma Breast: A Promising Technique.,"Sentinel lymph node biopsy is currently the gold standard for clinically node-negative patients of carcinoma breast. Fluorescein is a safe, low-cost agent, and easily available. Fluorescein has shown a promising role in sentinel lymph node evaluation in carcinoma breast in combination with methylene blue dye with a detection rate of more than 90% and a false-negative rate of less than 10% in previous studies. This study aims to determine the detection rate and diagnostic accuracy of fluorescein and methylene blue dye in early breast cancer. The identification rate and false-negative rate of the combined blue and fluorescent dye method were 100% and 7.14% respectively. The accuracy of the combined blue and fluorescein dye method was 98.3%. The sensitivity, specificity, negative predictive value, and positive predictive value of the combined blue dye and fluorescein dye method were 92.8%, 100%, 97.8%, and 100% respectively. Thus, the combined blue and fluorescein dye method is an easy, safe, cost-effective, and reliable method of sentinel lymph node biopsy in early breast cancer patients."
883,breast cancer,39555365,"Expression of cancer stem cell markers (CD24, CD44 & ALDH1A3 isoform) in Breast Cancer in Indian population considering clinicopathological characteristics and response to neoadjuvant chemotherapy - a prospective analysis from a university hospital.","Cancer stem cells (CSC) are a small number of tumour propagating cells present in the bulk of tumour cells. Expression of biological markers for CSCs viz. cluster of differentiation 24 and 44 (CD24, CD44) and aldehyde dehyodeganse 1 (ALDH1) imply aggressive tumour cell behaviour and poorer outcome, particularly in breast cancer. N = 75 Tumor tissue samples from enrolled breast cancer patients were obtained and subjected to histopathological examination and immunohistochemistry (IHC) after informed consent from patients. In addition to the estrogen receptor, progesterone receptor, Her2 neu receptor, and Ki67 index; IHC was also performed for CD24, CD44 and ALDH1A3 expression. These markers' positivity was correlated with clinical parameters, therapy response and metastasis prognostication. Most patients had higher tumor stage and high nodal burden (81.3% with node positivity; N1-68%, N2 -6.6%, N3-6.6%). Study showed significant association of CD24-/CD44 + group (p = 0.021) with distant metastasis and significant association of CD24-/CD44 + /ALDH1A3 + (p = 0.008) with higher stage (T4 stage). Tumor tissues expressing CD24-/CD44 + /ALDH1A3 + group (p = 0.010) and CD24 + /CD44 + / ALDH1A3 + (p = 0.010) were significantly associated with poor response to treatment. The correlation of CD24-/CD44 + was also statistically significant (p = 0.009). Positive expression of either CD24 and/or CD44 presented with aggressive disease, larger tumours and heavy nodal burden at a younger age. Additionally, ALDH1A3 positivity signified higher metastasis rates. CD24-/CD44 + /ALDH1A3 + and CD24 + /CD44 + / ALDH1A3 + correlated with greater chances of distant metastasis, aggressive disease, limited response to chemotherapy and poorer prognosis. Thus, these observations establish the role of these CSC phenotypes as important factors for prognostic outcomes and predictors of adverse outcomes. CD24-/CD44 + /ALDH1A3 + expression could serve as an important prognostic marker and predictor of adverse outcomes in Indian breast cancer tumour biology."
884,breast cancer,39555364,Sentinel Node Biopsy in Post-neoadjuvant Chemotherapy Breast Cancer Patients Using Pre-chemotherapy Breast Tattooing.,"The role of sentinel lymph node biopsy (SLNB) in locally advanced breast cancer (LABC) post-neoadjuvant chemotherapy (NACT) is debatable. We conducted a novel pilot study in which pre-NACT tattooing of breast lumps in LABC patients resulted in black tattoos being deposited in the axillary node. We hypothesized that this black node was the sentinel node. The identification rate (IR) of the black node in our pilot study was 100%, and the false-negative rate (FNR) was 0%. This study aims to evaluate our hypothesis that the black node is the sentinel node in post-NACT LABC patients after pre-NACT breast tattooing. This is a cross-sectional study of prospectively collected data of women with LABC undergoing surgery after NACT. Patients underwent tattooing of breast primarily using black tattoo ink prior to NACT. Women who progressed on NACT were excluded. All patients underwent axillary dissection. Intraoperatively identified black nodes were sent separately for pathological evaluation. The accuracy of the black nodes was assessed using IR and FNR. Of the 214 patients, a complete clinical response was present in 36%. Black node IR was 88.8% and FNR was 17.4%. In pre-NACT cN0 and cN1 patients, IR was 100% and 96.6%, and FNR was 0% and 4.63%, respectively. SLNB using pre-NACT tattooing in LABC patients has a high IR and FNR. In the subset with low pre-NACT axillary burden (cN0 or cN1), SLNB by pre-NACT breast tattooing has a high IR and low FNR."
885,breast cancer,39555361,A Comprehensive Bioinformatic Analysis Identifies a Tumor Suppressor Landscape of the MEG3 lncRNA in Breast Cancer.,"Breast cancer (BC) is the leading cause of cancer mortality in women and a major risk to world health. Therefore, effective strategies are required for prompt diagnosis and treatment. Nowadays, non-coding RNAs (ncRNAs), particularly long ncRNAs (lncRNAs), have assumed a significant role in the prognosis and diagnosis of diseases, including cancer. In the present study, surveying the bioinformatic tools, including the lncRNADisease v2.0, OncoDB, InteractiVenn, GEPIA, RAID, COXPRESdb, DAVID v6.8, GEO2R, and LncSEA, we proposed the Maternally Expressed Gene (MEG3) as a potential biomarker in BC. This lncRNA significantly downregulates in BC and is associated with tumor size, metastasis, and pathological stage. MEG3 expression is downregulated in several types of primary human cancers and tumor cell lines, which raises the possibility that it could act as a tumor suppressor. The results suggest that MEG3 may play a crucial role in fundamental pathways, including apoptosis, and interact with essential genes and proteins such as P53. It may also be associated with the prognosis, proliferation, migration, invasion, and metastasis of BC."
886,breast cancer,39555353,Association of Breast Cancer Subtypes and Clinicopathological Factors with Axillary Lymph Node Positivity Amongst Women with Breast Cancer in Rajasthan: An Observational Analytical Study.,"Prognostic factors by definition, are capable of providing information on clinical outcomes at the time of diagnosis, independent of therapy. The number of positive lymph nodes (number of ipsilateral axillary nodes with metastatic tumour deposits) is a strong and independent prognostic factor in breast cancer. In a meta-analysis ("
887,breast cancer,39555352,Effect of Opioid-Free General Anesthesia Versus Opioid-Based General Anesthesia on Postoperative Pain and Immune Response in Patients Undergoing Breast Cancer Surgery: A Randomized Controlled Trial.,"Perioperative opioids are associated with several adverse effects including nausea, vomiting, and long-term addiction. Opioid-free anesthesia may reduce postoperative morbidity, enable daycare surgery, and decrease cancer recurrence. In our study, we aimed to assess the efficacy of opioid-free anesthesia versus opioid-based anesthesia in patients undergoing breast cancer surgery in terms of postoperative opioid use, pain scores, expression of immune cells, and side effects. Hundred patients undergoing breast cancer surgery were randomized into two groups (1:1 ratio). Group O received opioid-based anesthesia and Group N did not receive any opioid intraoperatively. Our primary outcome was total postoperative morphine consumption in 24 h managed with a patient-controlled analgesia (PCA) pump containing morphine in both groups. Secondary outcomes were numerical rating scale (NRS) at rest and movement at immediate postoperative period, 30 min, 1 h, 2 h, 6 h, and 24 h postoperatively was measured. Blood samples were also taken at different time points to measure inflammatory markers. There was no statistical difference in the total 24 h postoperative morphine consumption in between the two groups ("
888,breast cancer,39555351,Analyzing Androgen Receptor Expression in Breast Cancer: Insights into Histopathological Parameters and Hormone Receptor Status Among Indian Women.,"Breast cancer, an exceptionally hormone-dependent tumor, exhibits a diverse clinical profile. Its therapeutic categorization relies on the expression of key receptors, namely, estrogen receptor (ER), progesterone receptor (PR), and Her2neu. The androgen receptor (AR), a member of the nuclear receptor superfamily, is a biomarker gaining attention in breast cancer research, particularly for triple-negative breast cancers. We conducted an analysis of AR expression in 113 primary breast cancer cases, using a cutoff criterion of ≥ 10% tumor cell positivity. ER, PR, and Her2neu statuses were determined based on the 2023 ASCO-CAP criteria. AR expression was then correlated with various clinicopathological factors, including age, menopausal status, centricity, histological type, grade, tumor size, nodal status, lymphovascular and perineural invasion, and ER, PR, and HER2neu statuses. Among the 113 cases, 57 (50.4%) showed positive AR expression. No statistically significant associations were found between AR expression and age, menopausal status, histological type, histological grade, nodal status, or ER and PR expression. Notably, all multicentric tumors ("
889,breast cancer,39555349,Immunohistochemical Expression of Cyclin D1 and p16 in Invasive Breast Carcinoma and Its Association with Clinicopathological Parameters.,"Invasive breast cancer (IBC) is a significant health concern globally, contributing to substantial morbidity and mortality among women. Dysregulated cellular proliferation, a hallmark of malignancy, involves molecular pathways modulated by proteins such as cyclin D1 and p16. Understanding their roles in IBC pathogenesis and their association with prognostic parameters is crucial for refining treatment strategies. This retrospective study included 50 female IBC patients who underwent modified radical mastectomy. Histopathological evaluation and immunohistochemical staining for cyclin D1 and p16 were conducted. Associations between protein expression and clinicopathological parameters were analyzed using statistical tests. Cyclin D1 was expressed in 76% of cases, significantly associated with lower tumor grade and lower Ki-67 proliferation index. It also correlated with luminal A/B molecular subtypes. p16 expression was observed in 48% of cases, significantly associated with higher tumor grade, higher Ki-67 index, and triple-negative/Her-2 neu-enriched subtypes. Co-expression of cyclin D1 and p16 was noted in 60% of cases. No significant association was found between protein expression and other parameters. Cyclin D1 and p16 exhibit potential as prognostic markers in IBC. Cyclin D1 expression correlates with less aggressive tumor features and luminal subtypes, suggesting a favorable prognosis and potential predictive value for CDK4/6 inhibitor therapy. Conversely, p16 expression associated with aggressive phenotypes, indicating poor prognosis. Further studies are warranted to validate these findings and explore their clinical implications. Integrating these biomarkers into clinical practice may enhance risk stratification and treatment decisions, ultimately improving outcomes for IBC patients."
890,breast cancer,39555342,"Expression of EMT Markers Snail, Slug, and Twist and their Association with Known Prognostic Indicators of Breast Cancer.","Breast cancer is trending its way as the most common cancer globally. Surgery remains the mainstream treatment modality. The gene expression signatures predict the prognosis in cancer patients. However, they are a limitation in resource-poor settings. India is predicted to see a rise in breast cancer patients in the years to come. New therapeutic target and prognostic indicators feasible to use are the need of the hour. Our study aims to evaluate the immunohistochemical expression of epithelial mesenchymal transition (EMT) markers, Snail + Slug and Twist, in breast cancer and their association with known prognostic indicators. The study was conducted on 60 patients of breast cancer who were primarily treated by surgery. IHC expression of Snail + Slug and Twist was evaluated and scored. They were categorized into high and low expression based on the median obtained on statistical analysis. Increased expression of EMT markers showed statistically significant association with the higher grade of the tumor and triple-negative and luminal B molecular subtype. Immunohistochemical expression of EMT markers Snail + Slug and Twist proves to be a reliable, efficient, and feasible in predicting the prognosis of breast cancer, and they should be targeted for novel therapeutic intervention."
891,breast cancer,39555335,Feasibility of Ultrasound-Guided Suprascapular Nerve Block in Improving Shoulder Motion and Pain Post-Surgery in Breast Cancer Survivors: A Randomized Control Trial.,"Patients with locally advanced breast cancer post-mastectomy complain of shoulder pain and restricted shoulder movement. The role of suprascapular nerve block (SSNB) in such patients needs to be explained as it may help in improving their quality of life along with pain relief. This study aims to evaluate the effect of ultrasound-guided suprascapular nerve block (SSNB) in improving shoulder motion and pain following surgery and compare its effect with exercise group. This study is a randomized controlled trial. Forty-eight patients were enrolled in the study who were referred from the endocrine surgery department, and they were randomized into two groups. Group A underwent ultrasound-guided (USG-guided) SSNB and Group B underwent an exercise program only. Each group had 24 patients who complained of pain and restricted shoulder range of motion (ROM). The outcome measures were assessed using the Mann-Whitney test for visual analog score and unpaired "
892,breast cancer,39555334,Evaluating the Clinico-Pathological Relationship Between Stromal Tumor-Infiltrating Lymphocytes and Androgen Receptor Expression Across Molecular Subtypes of Invasive Breast Carcinoma.,"Breast cancer remains a significant cause of mortality globally, necessitating effective treatment strategies. Neoadjuvant chemotherapy (NAC) is widely employed to minimize tumor burden and prevent local spread, with treatment efficacy varying based on molecular subtypes. Despite advancements, resistance to conventional therapies persists, prompting the exploration of alternative approaches, including immune cell therapy. Tumor-infiltrating lymphocytes (TILs) have emerged as immunological biomarkers in breast cancer, exhibiting associations with molecular subtypes and treatment response. This retrospective study assessed the clinico-pathological relationship between stromal TILs and AR expression across molecular subtypes of invasive breast carcinoma in an Indian cohort. Thirty-seven patients receiving NAC followed by modified radical mastectomy were analyzed for TILs and molecular subtyping. Immunohistochemistry was used to determine hormone receptor status and AR expression. A higher AR positivity was observed in hormone receptor-positive/Her2neu-negative and hormone receptor-positive/Her2neu-positive tumors compared to triple-negative breast cancers (TNBCs). Significant associations were observed between AR expression and tumor grade, but not with age or Her2neu status. Although no significant correlation was found between AR and complete response to NAC, a weak negative correlation between AR and TILs was noted. Notably, TNBCs with negative AR and Ki67 index exhibited poorer responses to NAC, emphasizing the need for adjuvant therapy. These findings underscore the complex interplay between AR, TILs, and treatment response in breast cancer, highlighting the potential of personalized therapeutic approaches. Further research is warranted to elucidate the prognostic significance of AR and its implications for tailored treatment strategies in breast cancer management."
893,breast cancer,39555163,"Breast carcinoma metastasis to the submandibular gland: Clinical, sonographic and pathological findings of a rare entity.",Metastatic disease to the submandibular gland is a rare phenomenon with limited information available on related imaging findings.
894,breast cancer,39555114,Platelet-Rich Plasma Inhibits Breast Cancer Proliferation.,"Platelet-rich plasma (PRP) helps promote wound healing, but it is unclear whether it stimulates breast cancer cell proliferation, which restricts its application in breast cancer patients. This article explored the effect of PRP on breast cancer cell proliferation through preclinical experiments."
895,breast cancer,39555080,"Advances in Trop-2 targeted antibody-drug conjugates for breast cancer: mechanisms, clinical applications, and future directions.","Breast cancer remains a leading cause of cancer-related deaths among women worldwide, highlighting the need for novel therapeutic strategies. Trophoblast cell surface antigen 2 (Trop-2), a type I transmembrane glycoprotein highly expressed in various solid tumors including all subtypes of breast cancer, has emerged as a promising target for cancer therapy. This review focuses on recent advancements in Trop-2-targeted antibody-drug conjugates (ADCs) for breast cancer treatment. We comprehensively analyzed the structure and mechanism of action of ADCs, as well as the role of Trop-2 in breast cancer progression and prognosis. Several Trop-2-targeted ADCs, such as Sacituzumab Govitecan (SG) and Datopotamab Deruxtecan (Dato-DXd), have demonstrated significant antitumor activity in clinical trials for both triple-negative breast cancer (TNBC) and hormone receptor-positive/HER2-negative (HR+/HER2-) breast cancer. We systematically reviewed the ongoing clinical studies of these ADCs, highlighting their efficacy and safety profiles. Furthermore, we explored the potential of combining Trop-2-targeted ADCs with other therapeutic modalities, including immunotherapy, targeted therapies, and small molecule inhibitors. Notably, Trop-2-targeted ADCs have shown promise in reprogramming the tumor microenvironment through multiple signaling pathways, potentially enhancing antitumor immunity. This review aims to provide new insights and research directions for the development of innovative breast cancer therapies, offering potential solutions to improve treatment outcomes and quality of life for breast cancer patients."
896,breast cancer,39555066,Integrating immunotherapy with conventional treatment regime for breast cancer patients- an amalgamation of armamentarium.,"Immunotherapy stands as the frontrunner in treatment strategies imparting efficient remission in various types of cancer. In fact, emerging breakthroughs with immune checkpoint inhibitors (ICI) in a spectrum of cancers have evoked interest in research related to the potential effects of immunotherapy in breast cancer patients. A major challenge with breast cancer is the molecular heterogeneity that limits the efficacy of many therapeutic regimes. Clinical trials have shown favorable clinical outcomes with immunotherapeutic options in some subtypes of breast cancer. However, ICI monotherapy may not be sufficient for all breast cancer patients, emphasizing the need for combinatorial approaches. Ongoing research is focused on untangling the interplay of ICI with established as well as novel anticancer therapeutic regimens in preclinical models of breast cancer. Our review will analyze the existing research regarding the mechanisms and clinical impact of immunotherapy for the treatment of breast cancer. We shall evaluate the role of immune cell modulation for improved therapeutic response in breast cancer patients. This review will provide collated evidences about the current clinical trials that are testing out the implications of immunotherapy in conjunction with traditional treatment modalities in breast cancer and summarize the potential future research directions in the field. In addition, we shall underline the recent findings related to microbiota modulation as a key regulator of immune therapy response in cancer patients and its plausible applications in breast cancer."
897,breast cancer,39555060,Identification and validation of mRNA profiles linked to ATP- induced cell death represent a novel prognostic model for breast cancer.,"Cell death mechanisms are integral to the pathogenesis of breast cancer (BC), with ATP-induced cell death (AICD) attracting increasing attention due to its distinctive specificity and potential therapeutic applications."
898,breast cancer,39555037,Family hardiness among primary caregivers of breast cancer patients in Hunan Province: a cross-sectional study exploring the relationship with attachment and caregiver preparedness.,"Family hardiness is a key variable contributing to positive family functioning, which has significant effects on the quality of life and the mental health of patientsand caregivers. The factors that contribute to family hardiness support both the psychological and physical well-being of caregivers is unknown. More specifically, the relationship of family hardiness with attachment and caregiver preparedness has not been explored."
899,breast cancer,39554839,PEGylated Elesclomol@Cu(Ⅱ)-based Metal‒organic framework with effective nanozyme performance and cuproptosis induction efficacy for enhanced PD-L1-based immunotherapy.,"Nanozymes constitute a promising treatment strategy for antitumor therapy. However, the catalytic function of metal‒organic framework (MOF)-based nanozymes during cuproptosis remains unclear. In this study, a Cu(Ⅱ)-based MOF nanocomposite loaded with the copper ionophore elesclomol and surface modified with polyethylene glycol polymer (PEG) was developed (ES@Cu(Ⅱ)-MOF) for effective cuproptosis induction. The peroxidase (POD)-like activity of ES@Cu(Ⅱ)-MOF generated an abundance of hydroxyl radicals (•OH) via a Fenton-like reaction, and its glutathione peroxidase (GSH-Px)-like activity converted Cu"
900,breast cancer,39554747,Bibliometric analysis of olaparib and pancreatic cancer from 2009 to 2022: A global perspective.,Genetic screening for breast cancer gene 1 (
901,breast cancer,39554738,Prognostic value of neutrophil-to-lymphocyte ratio in gastric cancer patients undergoing neoadjuvant chemotherapy: A systematic review and meta-analysis.,"In recent studies, accumulating evidence has revealed a strong association between the inflammatory response and the prognosis of many tumors. There is a certain correlation of neutrophil-to-lymphocyte ratio (NLR) with the prognosis in gastric cancer (GC) patients undergoing neoadjuvant chemotherapy (NAC). However, the existing research results have remained controversial."
902,breast cancer,39554691,Emerging role of endogenous peptides encoded by non-coding RNAs in cancer biology.,"Non-coding RNAs have long been recognized for their regulatory roles in various cellular processes, including cancer development and progression. Recent advancements have shed light on a novel aspect of non-coding RNA biology, revealing their ability to encode endogenous peptides also named micropeptides or microprotein through short open reading frames (sORFs). These small proteins play crucial roles in oncogenic processes, acting as either tumour suppressors or tumour promoters, and hold enormous potential as biomarkers for early diagnosis of cancer and as therapeutic targets. This comprehensive review highlights the state of the art on peptides encoded by long non-coding RNAs (lncRNAs), microRNAs (miRNAs), and circular RNAs (circRNAs), elucidating their regulatory functions and implications in different cancer types, including breast cancer, hepatocellular carcinoma and colorectal cancer. The review also discusses challenges and future directions in the exploration of these emerging players in cancer biology, emphasizing the importance of further investigation for their clinical translation in diagnosis and therapy."
903,breast cancer,39554690,Shortwave-Infrared-Emitting Nanoprobes for CD8 Targeting and In Vivo Imaging of Cytotoxic T Cells in Breast Cancer.,"Checkpoint immunotherapy has made great strides in the treatment of solid tumors, but many patients do not respond to immune checkpoint inhibitors. Identification of tumor-infiltrating cytotoxic T cells (CTLs) has the potential to stratify patients and monitor immunotherapy responses. In this study, the design of cluster of differentiation (CD8"
904,breast cancer,39554642,Effect of patient age and breast parenchymal density on Breast Imaging-Reporting and Data System (BIRADS-4) Subcategorization.,"BI-RADS (Breast Imaging-Reporting and Data System) is a standard radiological risk assessment for breast lesions, including six categories, of which category four is the widest range of likelihood cancer risk (2% to 95%). This study aimed to evaluate the effect of patient age and ACR breast density on the positive predictive value (PPV) of BI-RADS 4 subcategorization (4A, 4B, and 4C)."
905,breast cancer,39554619,Syndemic geographic patterns of cancer risk in a health-deprived area of England.,This study aims to analyse the geographical co-occurrence of cancers and their individual and shared risk factors in a highly deprived area of the North West of England to aid the identification of potential interventions.
906,breast cancer,39554612,Synthesis of nanohybrid consisting of taurine derived carbon dots and nanoceria for anticancer applications.,"Here, we first synthesized carbon dots (CDs) from taurine and then a nanohybrid with ceria (CeO"
907,breast cancer,39554610,Biosynthesis of selenium nanoparticles as a potential therapeutic agent in breast cancer: G2/M arrest and apoptosis induction.,"The drawbacks and adverse reactions of conventional breast cancer (BC) medications have prompted researchers to seek novel therapeutic approaches. This study aimed to study the impact of biosynthesized selenium nanoparticles by yeast on breast cancer (MCF-7) cells and to find potential underlying mechanisms. Therefore, marine yeast isolates were screened for their ability to biosynthesis selenium nanoparticles (SeNPs). The most potent isolate was identified as "
908,breast cancer,39554592,Studying the Role of Novel Carbon Nano Tubes as a Therapeutic Agent to Treat Triple Negative Breast Cancer (TNBC) - an ,"Triple Negative Breast Cancer (TNBC) is a malignant cancer with a very high mortality rate around the world. African American(AA) women are 28% more likely to die from triple-negative breast cancer (TNBC) than white women with the same diagnosis. AA patients are also more likely to be diagnosed at a later stage of the disease and have the lowest survival rates for any stage of diagnosis; There are very few existing anti TNBC drugs with therapeutic efficacy hence newer anti TNBC drug design and investigation is needed. Carbon Nano Tubes(CNT) in recent years have shown effective anti-cancer properties in various types of cancers as reported in peer reviewed journals. Henceforth, we did an investigation to study the anticancer properties of a novel CNT in both "
909,breast cancer,39554559,Identifying a CD8T cell signature in the tumor microenvironment to forecast gastric cancer outcomes from sequencing data.,"The tumor microenvironment (TME) could be critical in carcinogenesis, immune evasion, and treatment response. TME-related genes are limited in their ability to predict gastric cancer (GC) outcomes. We utilized data from The Cancer Genome Atlas (TCGA) to investigate the functional roles of TME-related genes in GC."
910,breast cancer,39554445,Novel Tree Shrew-Derived Antimicrobial Peptide with Broad-Spectrum Antibacterial Activity.,"The number of cationic residues and net charge are critical for the activity of antimicrobial peptides (AMPs) due to their role in facilitating initial electrostatic interactions with negatively charged bacterial membranes. A cathelicidin AMP (TC-33) has been identified from the Chinese tree shrew in our previous work, which exhibited weak antimicrobial activity, likely due to its moderately cationic nature. In the current study, based on TC-33, we designed a novel AMP by peptide truncation and Glu substitutions to increase its net cationic charge from +4 to +8. The resulting peptide, TC-LAR-18, showed 4-128-fold enhanced antimicrobial activity relative to TC-33 without causing hemolysis and cytotoxicity within 100 μg/mL. TC-LAR-18 effectively eliminated both planktonic and biofilm-associated bacteria, demonstrating rapid bactericidal effects due to its ability to quickly penetrate and disrupt bacterial cell membranes with a low propensity to induce resistance. Notably, TC-LAR-18 provided substantial protection against skin bacterial infection in mice, underscoring its therapeutic potential. These findings not only highlight the importance of positively charged residues for the antibacterial activity of AMPs but also present a useful drug candidate for combating multidrug-resistant bacteria."
911,breast cancer,39554428,Gelatin-Oxidized Alginate and Chitosan-Coated Zein Nanoparticle Hydrogel Composite to Enhance Breast Cancer Cytotoxicity in Dual-Drug Delivery.,"This study explores the combined delivery of doxorubicin and quercetin using a gelatin-oxidized alginate-based hydrogel as a promising strategy for localized breast cancer therapy. Our approach involves the incorporation of doxorubicin within the hydrogel matrix and loading quercetin into chitosan-coated zein nanoparticles. The hydrogel exhibited self-healing properties attributed to Schiff base cross-linking and demonstrated injectability. Characterization of its microstructural, mechanical, and textural properties revealed a porous and flexible structure, demonstrating its suitability for drug release applications. Both drugs exhibited distinct in vitro release profiles at pH 6.8 (typical of tumor tissue), with doxorubicin at 81.2% and quercetin at 9.7%. After 72 h of release, the cytotoxicity against MCF-7 breast cancer cells was assessed. The hydrogel formulation containing doxorubicin increased the cytotoxic action by 4.66-fold, whereas the hydrogel composite, containing both doxorubicin and quercetin-loaded nanoparticles, enhanced it by 20.7-fold compared with doxorubicin alone. Thus, the findings of our study highlight the enhancing effect of the dual release system, thereby expanding the utility of gelatin-oxidized alginate-based hydrogels as advanced drug delivery systems, as exemplified by the combined delivery of doxorubicin and quercetin."
912,breast cancer,39554357,"Antioxidant, anticancer, and anti-inflammatory potential of Moringa seed and Moringa seed oil: A comprehensive approach.",
913,breast cancer,39554336,Garlic peel extract as an antioxidant inhibits triple-negative breast tumor growth and angiogenesis by inhibiting cyclooxygenase-2 expression.,"Garlic peels are frequently disposed of as agro-waste; their bioactivity and physiological activity for health benefits and disease protection are neglected. This study aims to examine the potential inhibitory effects of garlic peel extract as an antioxidant on 4 T1 triple-negative breast cancer (TNBC) tumors in mice. The bioactive constituents of garlic peel were identified through HPLC-MS/MS analysis, while the antioxidant properties of garlic peel extract were assessed using peroxyl radical scavenging capacity (PSC) and cellular antioxidant activity (CAA) assays. Subsequently, the inhibitory effects of garlic peel extract on 4T1 tumor growth were evaluated using a 4T1 model. The results showed that 433 polyphenol compounds were found in garlic peel extract; among them, flavonoids and phenolic acid are the primary polyphenols with natural antioxidant activity, and both high and low concentrations of the extract exhibited tumor-suppressive effects. Immunohistochemistry was employed to assess the expression levels of COX-2, CD31, VEGFA, MMP2, and MMP9 in tumor tissues in order to investigate the antioxidant properties of garlic peel extract, specifically its ability to suppress COX-2 expression. The findings of this study offer a foundation for the advancement of garlic peel-based functional products and contribute to the identification of potential anti-cancer agents and therapeutic targets."
914,breast cancer,39554133,Breast tumor microbiome regulates anti-tumor immunity and T cell-associated metabolites.,"Breast cancer, the most common cancer type among women, was recently found to contain a specific tumor microbiome, but its impact on host biology remains unclear. CD8"
915,breast cancer,39553963,Multi-omics analysis reveals CMTR1 upregulation in cancer and roles in ribosomal protein gene expression and tumor growth.,"The mRNA cap methyltransferase CMTR1 plays a crucial role in RNA metabolism and gene expression regulation, yet its significance in cancer remains largely unexplored. Here, we present a comprehensive multi-omics analysis of CMTR1 across various human cancers, revealing its widespread upregulation and potential as a therapeutic target. Integrating transcriptomic and proteomic data from a large set of cancer samples, we demonstrate that CMTR1 is upregulated at the mRNA, protein, and phosphoprotein levels across multiple cancer types. Functional studies using CRISPR-mediated knockout and siRNA knockdown in breast cancer models show that CMTR1 depletion significantly inhibits tumor growth both "
916,breast cancer,39553863,Diffuse correlation tomography: a technique to characterize tissue blood flow abnormalities in benign and malignant breast lesions.,"Accurate assessment and quantification of neoangiogenesis associated with breast cancer could be potentially used to improve the sensitivity and specificity of non-invasive diagnosis, as well as predict outcomes and monitor treatment effects. In this study, we adapted an emerging technology, namely diffuse correlation tomography (DCT), to image microvascular blood flow in breast tissues and evaluate the potential for discriminating between benign and malignant lesions. A custom-made DCT system was designed for breast blood flow imaging, with both the source-detector array and reconstruction algorithm optimized to ensure precise imaging of breast blood flow. The global features and local features of three-dimensional blood flow images were extracted from the relative blood flow index (rBFI), which was obtained from most of the breasts targeted to the lesion. A total of 37 women with 19 benign and 18 malignant lesions were included in the study. Significant differences between malignant and benign groups were found in 12 image features. Moreover, when selecting the lesion mean relative blood flow index (MrBFI) as a single indicator, the malignant and benign tumors were discriminated with an accuracy of 89.2%. The blood flow features were found to successfully identify malignant and benign tumors, suggesting that DCT, as an alternate functional imaging modality, has the potential to be translated into clinical practice for diagnosis and assessment of breast cancers. There is potential to reduce the need for biopsy of benign lesions by improving the specificity of diagnostic imaging, as well as monitoring response to breast cancer treatment."
917,breast cancer,39553665,Assessing the long-term prognostic ability of the 70 gene expression signature MammaPrint in an Italian single-center prospective cohort study of early-stage intermediate-risk breast cancer patients.,"The aim of this study was to assess the prognostic performance of the 70-gene signature, MammaPrint, in an Italian single-center prospective cohort of early-stage intermediate-risk breast cancer (BC) patients."
918,breast cancer,39553540,Autologous fat grafting for postoperative breast reconstruction: A systemic review.,"Autologous fat grafting technology has become a new method for breast reconstruction after breast surgery due to its advantages of simple operation, low immunogenicity, fewer complications, high patient acceptance, and natural filling effect. However, the unpredictable fate of transplanted fat limits its widespread application. Currently, many studies have made certain progress in improving the survival rate of fat grafts. This article provides an overview of autologous fat grafting technology, including the mechanisms of fat graft survival, techniques for obtaining and transplanting adipose tissue, methods for enhancing graft survival, and complications associated with fat grafting."
919,breast cancer,39553531,Assessing Frailty in Plastic Surgery: Analysis of the Five-factor Index.,
920,breast cancer,39553526,Racial Disparities in Immediate Breast Reconstruction after Mastectomy: A Systematic Review and Meta-Analysis.,
921,breast cancer,39553522,Breast Implant Reconstruction in the Ptotic Patient: Evaluation of Wise and Vertical Skin Sparing Mastectomy.,
922,breast cancer,39553520,Enhanced Recovery After Surgery in Immediate DIEP Flap Breast Reconstruction: Reducing Length of Stay and Opioid Use.,
923,breast cancer,39553466,Light enhanced cytotoxicity and antitumoral effect of a ruthenium-based photosensitizer inspired from natural alkaloids.,"In this work, we report on the synthesis and properties of a new sensitizer for photodynamic therapy applications, constituted by a ruthenium(ii) complex (1) featuring a ligand inspired from natural isoquinoline alkaloids. The spectroscopic analysis revealed that 1 is characterized by an intense red emission ("
924,breast cancer,39553459,Dextran-Graft-Polyacrylamide/Zinc Oxide Nanoparticles Inhibit of Cancer Cells in vitro and in vivo.,Tumor drug resistance and systemic toxicity are major challenges of modern anticancer therapy. Nanotechnology makes it possible to create new materials with the required properties for anticancer therapy.
925,breast cancer,39553439,Combination of polymeric micelle formulation of TGFβ receptor inhibitors and paclitaxel produces consistent response across different mouse models of Triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is notoriously difficult to treat due to the lack of targetable receptors and sometimes poor response to chemotherapy. The transforming growth factor beta (TGFβ) family of proteins and their receptors (TGFRs) are highly expressed in TNBC and implicated in chemotherapy-induced cancer stemness. Here, we evaluated combination treatments using experimental TGFR inhibitors (TGFβi), SB525334 (SB), and LY2109761 (LY) with paclitaxel (PTX) chemotherapy. These TGFβi target TGFR-I (SB) or both TGFR-I and TGFR-II (LY). Due to the poor water solubility of these drugs, we incorporated each of them in poly(2-oxazoline) (POx) high-capacity polymeric micelles (SB-POx and LY-POx). We assessed their anticancer effect as single agents and in combination with micellar PTX (PTX-POx) using multiple immunocompetent TNBC mouse models that mimic human subtypes (4T1, T11-Apobec and T11-UV). While either TGFβi or PTX showed a differential effect in each model as single agents, the combinations were consistently effective against all three models. Genetic profiling of the tumors revealed differences in the expression levels of genes associated with TGFβ, epithelial to mesenchymal transition (EMT), TLR-4, and Bcl2 signaling, alluding to the susceptibility to specific gene signatures to the treatment. Taken together, our study suggests that TGFβi and PTX combination therapy using high-capacity POx micelle delivery provides a robust antitumor response in multiple TNBC subtype mouse models."
926,breast cancer,39553435,Siglec15/TGF-β bispecific antibody mediates synergistic anti-tumor response against 4T1 triple negative breast cancer in mice.,"An ideal tumor-specific immunomodulatory therapy should both preferentially target the tumor, while simultaneously reduce the immunosuppressive environment within the tumor. This guiding principle led us to explore engineering Siglec-15 (S15) targeted bispecific antibody (bsAb) to enhance therapy against triple negative breast cancer (TNBC). S15 appears to be exclusively expressed on macrophages and diverse tumor cells, including human and mouse 4T1 TNBC. TGF-β is a growth hormone frequently associated with increased tumor invasiveness, including in TNBC. Here, to overcome the immune-suppressive environment within TNBC tumors to enable more effective cancer therapy, we engineered a bispecific antibody (bsAb) targeting both Siglec15 and TGF-β. In mice engrafted with orthotopic 4T1 tumors, S15/TGF-β bsAb treatment was highly effective in suppressing tumor growth, not only compared to control monoclonal antibody (mAb) but also markedly more effective than mAbs against S15 alone, against TGF-β alone, as well as a cocktail of both anti-S15 and anti-TGF-β mAbs. We did not detect liver and lung metastasis in mice treated with S15/TGF-β bsAb, unlike all other treatment groups at the end of the study. The enhanced anti-tumor response observed with S15/TGF-β bsAb correlated with a less immunosuppressive environment in the tumor. These results underscore S15-targeted bsAb as a promising therapeutic strategy for TNBC, and possibly other S15 positive solid tumors."
927,breast cancer,39553426,Two-pronged reversal of chemotherapy resistance by gold nanorods induced mild photothermal effect.,"Chemotherapy treatment outcomes are severely restricted by multidrug resistance (MDR), in which tumors develop a multiple cross-resistance toward drug involving the pump and nonpump resistance mechanisms, resulting in drug efflux and defending against drug toxicity. Herein, we constructed a pH and near infrared (NIR) light responsive nanomedicine DOX@FG based on gold nanorods (GNRs) that demonstrated the potential to improve chemotherapy outcomes by overcoming MDR. DOX@FG was constructed by conjugating folic acid (FA) and doxorubicin (DOX) derivatives onto GNRs, where the DOX derivatives possessed an acid-labile hydrazone bond. Stimulated by the acidic media in endocytic organelles, DOX@FG exhibited a responsive dissociation for the controlled release of chemotherapeutic DOX. Surprisingly, we found the mild photothermal effect elicited by GNRs under NIR irradiation simultaneously inhibited the pump and nonpump resistance mechanisms, enhancing the intracellular DOX accumulation and sensitizing the cancer cells to DOX, collectively amplify the chemotherapy efficacy and delay the MCF-7/ADR breast tumor growth. This intelligent DOX@FG nanomedicine with the potential for two-pronged reversal of MDR may provide a prospective way to encourage chemotherapy efficacy."
928,breast cancer,39553390,DMAeEDNet: Dense Multiplicative Attention Enhanced Encoder Decoder Network for Ultrasound-Based Automated Breast Lesion Segmentation.,"Automated and precise segmentation of breast lesions can facilitate early diagnosis of breast cancer. Recent research studies employ deep learning for automatic segmentation of breast lesions using ultrasound imaging. Numerous studies introduce somewhat complex modifications to the well adapted segmentation network, U-Net for improved segmentation, however, at the expense of increased computational time. Towards this aspect, this study presents a low complex deep learning network, i.e., dense multiplicative attention enhanced encoder decoder network, for effective breast lesion segmentation in the ultrasound images. For the first time in this context, two dense multiplicative attention components are utilized in the encoding layer and the output layer of an encoder-decoder network with depthwise separable convolutions, to selectively enhance the relevant features. A rigorous performance evaluation using two public datasets demonstrates that the proposed network achieves dice coefficients of 0.83 and 0.86 respectively with an average segmentation latency of 19"
929,breast cancer,39553240,Analysis of the Effects of Different Chemotherapy Methods on Blood Lipid Levels in Breast Cancer Patients.,To analyze the impacts of distinct chemotherapy methods on blood lipid levels in breast cancer patients.
930,breast cancer,39553239,Aneuploid Circulating Endothelial Cells with Prognostic Value in Locally Advanced Breast Cancer Patients After Neoadjuvant Chemotherapy.,Aneuploid circulating endothelial cells (CECs) are an indicator in breast cancer (BC). Significant changes of aneuploid CECs occurred during neoadjuvant chemotherapy (NCT). This study aimed to explore the predictive and prognostic values of aneuploid CECs in locally advanced breast cancer (LABC) patients with different NCT responses.
931,breast cancer,39553222,"Tumor size, HER-2 status, CA125, CEA, SII, and PNI: key predictors of pathological complete response in LABC patients.","The objective of this study was to identify characteristic factors for pathological complete response (pCR) in patients with locally advanced breast cancer (LABC) undergoing surgery and neoadjuvant chemotherapy (NACT). We retrospectively collected pathological data from 237 LABC patients treated in Affiliated Fuzhou First Hospital of Fujian Medical University from January 2010 to June 2021 and divided them into a training group (n = 166) and a validation group (n = 71) in a 7:3 ratio. A predictive model for pCR was established through logistic regression analysis and evaluated using the receiver operating characteristic (ROC) curve and the area under the curve (AUC). Significant differences between the pCR and non-pCR groups were observed in tumor size (P = 0.001), T stage (P = 0.003), estrogen receptor (ER) (P = 0.031), progesterone receptor (PR) (P = 0.013), human epidermal growth factor receptor 2 (HER-2) (P = 0.001), and molecular type (P = 0.001). The pCR group also had lower levels of carbohydrate antigen 19-9 (P = 0.013), cancer antigen 125 (P = 0.011), carcinoembryonic antigen (CEA) (P = 0.001), and systemic inflammatory index (SII) (P = 0.006), but a higher prognostic nutritional index (PNI) (P = 0.001) compared to the non-pCR group. There were no statistical differences in baseline data between the training and validation groups (P>0.05). Multivariate logistic regression analysis identified tumor size (P = 0.001), HER-2 (P = 0.010), CA125 (P = 0.005), CEA (P = 0.001), SII (P = 0.010), and PNI (P = 0.001) as independent risk factors for pCR. We constructed and visualized a nomogram model that included these 6 factors and developed a dynamic prediction model using the Dynamic Nomogram (DynNom) package. In a random sample of 6 patients, the probability of non-pCR reached 98.8%. The model's AUC was 0.881 in the training group, with a clinical benefit rate of 71.68% and a concordance index (C-index) of 0.881, indicating a good fit. In the validation group, the AUC was 0.722, with a clinical benefit rate of 70.2% and a C-index of 0.722, also indicating a good fit. The Delong test showed a significant difference in AUC between the two groups (P = 0.027). In conclusion, this study constructed and validated a Nomogram model based on clinical pathological features and hematological indicators, finding that higher pCR rates were associated with smaller tumor size, HER-2 positivity, lower levels of CA125 and CEA, lower SII, and higher PNI, significantly enhancing breast cancer management and offering important clinical implications."
932,breast cancer,39553122,A Study of Factors Affecting Quality of Life in Breast Cancer Patients in a Tertiary Care Centre.,"Background Breast cancer (BC) is one of the most common cancers among females across the globe. The impact of breast cancer and its treatment on patients' quality of life (QoL) is a significant concern. Therefore, it is critical to assess the potential underlying factors that significantly contribute to the QoL in these patients. Objective To determine the level of QoL of breast cancer patients and assess how QoL can impact their physical, mental, social, functional, additional well-being and their socio-demographic factors. Methods This cross-sectional study was conducted from August 1, 2022, to July 31, 2024, at a tertiary care centre in Maharashtra. The study included 120 women who were above 18 years of age with breast carcinoma and undergoing chemotherapy post-mastectomy. Participants were assessed using the Functional Assessment of Cancer Therapy - Breast (FACT-B) questionnaire to evaluate their quality of life. Factors like socio-demographic variables, physical, emotional, social and functional well-being were analysed by using chi-square test for the assessment of quality of life. Results Total of 120 women with mean age of 42.5 (SD±11.8) years were studied. Among them 61.67% were aged between 30-50 years, 94.17% of them were married 43.33% were illiterate, 51.67% had a lower socioeconomic status. FACT-B scores showed that Physical Well-Being had the lowest mean score (2.71±1.29), whereas Emotional Well-Being had the highest (1.92±1.24). Among sociodemographic factors age showed a significant association with QoL (p-0.045) while there was no significant association with marital status, educational status, or socioeconomic status. Conclusions The study underscores the diverse effects of BC on various aspects of QoL. The study highlights that individual patient characteristics, particularly age, may play a more prominent role in influencing QoL outcomes in BC patients."
933,breast cancer,39553110,Role of Global Left Ventricle Longitudinal Strain and Cardiac Biomarkers in the Early Detection of Cancer Therapy-Related Dysfunction in Patients Treated With Cardiotoxic Chemotherapeutic Drugs in a Cardio-Oncology Clinic.,"Background Breast cancer (BC) affects many women, and with the prevalence of anthracyclines (AC) used in treatment, cardiotoxicity is a commonly encountered problem. Objective The aim is to early detect subclinical cancer therapy-related cardiac dysfunction (CTRCD) using noninvasive imaging techniques and cardiac biomarkers. Methods Eighty-eight patients with cancer who planned to receive AC or trastuzumab (TZB) were enrolled. Baseline screening included two-dimensional (2D) transthoracic echocardiogram (TTE), global longitudinal strain (GLS), cardiac troponin I (cTnI), and N-terminal pro-brain natriuretic peptide (NT-ProBNP) measurements. Follow-up was done at three and six months to early detect CTRCD. Results Twenty-six patients developed CTRCD, defined by a relative decline in GLS and left ventricular ejection fraction (LVEF). The percentage of change in GLS from baseline and at three and six months was able to detect CTRCD in both groups in our population, which was >16.6% at three months with a p-value of <0.001* and CI 0.783-0.934 and >10.10% at six months with a p-value of <0.001* and CI 0.765-0.935. At three months, GLS values of ≤-18.6 were able to detect CTRCD with a p-value of <0.001* and CI 0.673 0.885. Compared to patients who did not develop CRTD, patients with mild asymptomatic CTRCD had double levels of NT-ProBNP with a median of (99.5) (interquartile range (IQR): 44.0-154.0) at three months. Conclusion The relative decline of GLS and elevation of NT-proBNP were able to diagnose patients with subclinical CTRCD in patients receiving AC with early start of cardioprotective treatments."
934,breast cancer,39553070,"A Comprehensive Model for Understanding Breast Cancer Screening Hesitancy: Integrating the Health Belief Model and the Confidence, Convenience, Complacency, Constraints, and Risk and Responsibility Calculations (5C) Model.","Breast cancer screening (BCS) is a critical preventive measure that can significantly reduce mortality rates. Despite its importance, screening hesitancy remains a global issue. This paper showcases the combination of the Health Belief Model (HBM) and the 5C Model and how it provides a more holistic understanding of BCS hesitancy. The first model, HBM, is a well-regarded tool that collects data based on individual beliefs such as perceived susceptibility, severity, benefits, barriers, cues to action, and self-efficacy. The second model, the 5C Model, stands for confidence, convenience, complacency, constraints, and risk and responsibility calculations. This model adds a layer of environmental considerations that HBM lacks. By combining these models, we can identify the key psychological, social, and structural barriers that contribute to BCS hesitancy. Furthermore, analysis of the literature suggests that enhancing trust in healthcare systems, increasing accessibility and affordability of screening, addressing cultural and social stigmas, and promoting a sense of collective responsibility can significantly improve screening participation rates, which are reflected in the models."
935,breast cancer,39553033,Dormancy Leading to Late Recurrence in Breast Cancer: A Case of Hormone Receptor-Positive Supraclavicular Metastasis 10 Years After the Initial Treatment.,"Breast cancer recurrence can occur many years after the initial treatment, particularly in hormone receptor-positive (HR+) cases, where the risk of late recurrence remains significant. Late recurrences are well documented, with research showing that they can happen even decades after the primary diagnosis, necessitating extended monitoring and personalized therapeutic approaches. A 65-year-old woman with a history of stage IIIC invasive ductal carcinoma, initially treated with neoadjuvant chemotherapy, bilateral mastectomies, adjuvant chemoradiation, and prolonged hormonal therapy, presented 10 years later with metastasis to the left supraclavicular lymph nodes. A biopsy confirmed recurrent ER+/PR+/HER2- (estrogen receptor-positive/progesterone receptor-positive/human epidermal growth factor receptor 2-negative) breast cancer. Her treatment was adjusted to include Faslodex (fulvestrant) and Verzenio (abemaciclib), followed by the surgical resection of the metastatic lymph node. Managing HR+ breast cancer involves significant challenges, mainly due to the potential for late recurrence. Even after aggressive treatment and years of remission, dormant tumor cells may become active again, leading to metastasis in less common sites, like the supraclavicular lymph nodes. This situation demands a tailored therapeutic approach, adjusting treatment strategies to address the specific characteristics of the recurrent tumor. In conclusion, late recurrence in HR+ breast cancer requires vigilant long-term follow-up and personalized treatments to effectively manage recurrence risk. Understanding dormancy and reactivation mechanisms is essential for guiding clinical decisions. Prioritizing individualized follow-up strategies and refining treatment protocols will be key to improving patient outcomes and maintaining quality of life."
936,breast cancer,39553029,Recent Advances in Image-Guided Tissue Sampling.,"Recent advances in image-guided tissue sampling have enhanced diagnostic medicine, particularly in oncology. Traditional techniques, such as computed tomography (CT)-, ultrasound (US)-, and magnetic resonance imaging (MRI)-guided biopsies, remain the cornerstone of diagnostic interventions, each offering unique advantages based on tissue characteristics. CT-guided biopsies excel in deeper complex lesions, while US-guided biopsies provide real-time imaging ideal for superficial tissues. MRI-guided biopsies are invaluable for soft tissue evaluations. The emergence of fusion imaging, which combines modalities such as positron emission tomography (PET)/CT or MRI/US, has demonstrated enhanced diagnostic accuracy. Despite these advantages, image co-registration and cost are the main drawbacks. Emerging techniques such as molecular breast imaging (MBI) and shear wave elastography (SWE) have been evaluated, particularly for breast cancer; however, research suggests that US is likely to remain the most effective modality due to both its cost and ease of use. Innovations in biopsy navigation, including augmented reality, ""hot needles,"" and robotic assistance, demonstrate promise in closing the gap between operator dependency and procedural consistency; however, further research is required. While liquid biopsies show promise in non-invasive early cancer detection, they are not yet ready to replace tissue biopsies. Collectively, these advancements indicate a future where image-guided tissue sampling is more targeted, less invasive, and diagnostically accurate, although cost and technology access remain challenges."
937,breast cancer,39552964,Pembrolizumab-Induced Addison's Disease Leading to Severe Hyponatremia in a Breast Cancer Survivor: A Case Report With Implications for Emergency Department Practice.,"Pembrolizumab, a PD-1 inhibitor, has become a cornerstone in the treatment of various cancers, including breast cancer. However, its use is associated with immune-related adverse effects (irAEs), particularly those involving the endocrine system. This case report presents a rare instance of pembrolizumab-induced Addison's disease leading to severe hyponatremia. The case is supported by detailed laboratory findings and evaluated using the Naranjo adverse drug reaction probability scale. A 53-year-old female with a history of breast cancer presented with dizziness and fatigue while on a cruise. Initial laboratory tests revealed severe hyponatremia (serum sodium 117 mEq/L). Further evaluation revealed low cortisol (1.7 µg/dL) and elevated adrenocorticotropic hormone (ACTH) (452 pg/mL), indicative of adrenal insufficiency. Although thyroid function was normal, low IGF-1 levels suggested secondary adrenal insufficiency. The administration of hydrocortisone resulted in rapid symptom improvement, and the patient was discharged with a prescription for ongoing corticosteroid therapy. The Naranjo scale score of 4 indicated a possible relationship between pembrolizumab and the development of Addison's disease. This case underscores the critical need for awareness of irAEs in patients undergoing treatment with immune checkpoint inhibitors. The application of the Naranjo scale provided a quantitative assessment of the likelihood that pembrolizumab induced adrenal insufficiency. Emergency department protocols should incorporate endocrine evaluations for patients presenting with non-specific symptoms while undergoing immunotherapy. Pembrolizumab can lead to severe endocrine disorders, such as Addison's disease, which can result in life-threatening conditions like severe hyponatremia. Emergency clinicians must remain vigilant in recognizing and treating these adverse effects to optimize patient outcomes."
938,breast cancer,39552898,"Correlation of hemoglobin, albumin, lymphocyte, and platelet score with prognosis in patients with stage III squamous lung cancer.","Among cancers, lung cancer has the second highest incidence rate and the highest mortality rate in the world. Identifying suitable biomarkers to assist in the prognostic prediction of lung cancer is crucial for developing individualized treatment plans. The hemoglobin, albumin, lymphocyte, and platelet (HALP) score has been applied to predict patient prognosis across a variety of cancers. This study aimed to investigate the predictive value of the HALP score for the prognosis of patients with stage III squamous cell lung cancer."
939,breast cancer,39552847,Chest wall resections for advanced breast cancer: a narrative review.,"Advanced breast cancer (BC) can involve the chest wall through local invasion by the primary tumor, locoregional recurrence, hematogenous metastasis, or sternum infiltration of the internal mammary chain lymph nodes. The purpose of this article is to review indications and the methods of chest wall resection and reconstruction in patients with advanced BC."
940,breast cancer,39552806,Breast Cancer Local Recurrence Risk in Implant-Based Breast Reconstruction with Macrotexturized and Microtexturized Prosthesis: A Multicentric Retrospective Cohort Study.,
941,breast cancer,39552713,An economic evaluation of breast cancer interventions in Kenya.,Cancer is the third leading cause of death in Kenya. Breast cancer is responsible for 3100 deaths annually. Quantifying the economic and social impacts of breast cancer supports inclusion of cancer care within Kenya's universal healthcare plan.
942,breast cancer,39552709,Investigation of CST7 and hsa-miR-4793-5p gene expression in breast cancer.,"Breast cancer (BC) presents as a worldwide challenge, known as the most frequently diagnosed cancer in women. In 2022, BC was diagnosed in 2.3 million women with 670,000 deaths globally. In this research, our objective was to examine the CST7 and has-miR-4793-5p gene expression in BC tumor tissues and adjacent normal tissues. Using GSE57897 gene expression data from 422 BC samples and 31 breast samples from healthy controls which was based on the Platform GPL18722 (spotted oligonucleotide Homo sapiens microRNA (miRNA) array) in the Gene Expression Omnibus (GEO) and compare with miRNAs with a conserved target location on CST7 mRNA were found using databases. The study population included 60 fresh BC tissue samples and adjacent normal tissues as control. The Quantitative Real-Time PCR was used to evaluate the expression levels of CST7 and has-miR-4793-5p in the breast tissues. The present study, found that CST7 and hsa-miR-4793-5p were significantly increased in tumoral tissues in compare to normal tissues. Further analysis revealed a remarkable association between CST7 and hsa-miR-4793-5p gene expression alteration. ROC curve analysis demonstrated high accuracy for CST7 expression in BC tumors. Comparison of gene expression between different stages and patient family history showed significant findings. Due to the high sensitivity and specificity of the expression changes of these two genes, they are suitable candidates for further investigations to be considered as part of a diagnosis and prognosis panel."
943,breast cancer,39552635,Everolimus treatment in patients with hormone receptor-positive and human epidermal growth factor receptor 2-negative advanced breast cancer and a predictive model for its efficacy: a multicenter real-world study.,"Everolimus is beneficial for patients with hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer (ABC). However, some patients developed drug resistance and the well-established predictor for everolimus efficacy was limited."
944,breast cancer,39552630,Men in Marital Relationships with Women Undergoing Breast Cancer Treatment: A Qualitative Study.,Sexual health is an essential part of overall health and well-being. Breast cancer affects the marital relationships and sexual activity of patients and their sexual partners. The present qualitative study was conducted to discover the experiences of women undergoing breast cancer treatment and their husbands regarding marital relationships after breast cancer.
945,breast cancer,39552584,Targeted and precise drug delivery using a glutathione-responsive ultra-short peptide-based injectable hydrogel as a breast cancer cure.,"Harnessing the potential of hydrogel-based localized drug delivery systems holds immense promise for mitigating the systemic side effects associated with conventional cancer therapies. However, the development of such systems demands the fulfillment of multiple stringent criteria, including injectability, biocompatibility, and controlled release. Herein, we present an ultra-small peptide-based hydrogel for the sustained and targeted delivery of doxorubicin in a murine model of breast cancer. The hydrogel evades dissolution and remains stable in biological fluids, serving as a reliable drug reservoir. However, it specifically reacts to the high levels of glutathione (GSH) in the tumor microenvironment and releases drugs in a controlled manner over time for consistent therapeutic benefits. Remarkably, administration of a single dose of doxorubicin-loaded hydrogel elicited superior tumor regression (approximately 75% within 18 days) compared to conventional doxorubicin treatment alone. Furthermore, the persistent presence of the drug-loaded hydrogel near the tumor site for up to 18 days after administration highlights its enduring effectiveness. There is great clinical potential for this localized delivery strategy because of the minimal off-target effects on healthy tissues. Our findings underscore the efficacy of this smart peptide-hydrogel platform and pave the way for developing next-generation localized drug delivery systems with enhanced therapeutic outcomes in cancer treatment."
946,breast cancer,39552461,The role of FOXK2-FBXO32 in breast cancer tumorigenesis: Insights into ribosome-associated pathways.,To search for a new biomarker that can predict the efficacy and prognosis of tumor immunotherapy.
947,breast cancer,39552206,Beyond the Queue: Exploring Waiting Practices in the Stories of Patients With Breast Cancer.,"Waiting is an important topic in healthcare debates, mostly discussed in the form of waiting lists and waiting times. In this discourse, the experiential element of waiting stays hidden. Understanding the waiting experiences of patients can help to better understand healthcare waiting practices, which have a large impact on patients."
948,breast cancer,39552171,Sonographic localisation of lymph nodes suspicious of metastatic breast cancer to surgical axillary levels.,"The axillary lymph node (LN) burden of breast cancer patients guides multidisciplinary management and treatment regimes. Sonographic imaging is used to identify the presence, number and location of axillary LNs suspicious of malignancy and used to guide nodal fine needle aspirations and biopsies. Axillary LNs suspicious of harbouring breast cancer metastasis can be localised to three surgical axillary levels, numbered according to their location relative to the pectoralis minor muscle and lymph flow. To sonographically identify and localise suspicious axillary LNs, an understanding of the axillary anatomy, muscular sonographic landmarks, surgical axillary levels, and the sonographic technique to image and distinguish between benign and suspicious LNs is required."
949,breast cancer,39551926,Cancer-related Keywords in 2023: Insights from Text Mining of a Major Consumer Portal.,"With the growing importance of monitoring cancer patients' internet usage, there is an increasing need for technology that expands access to relevant information through text mining. This study analyzed internet articles from portal sites in 2023 to identify trends in the information available to cancer patients and to derive meaningful insights."
950,breast cancer,39551923,Nursing Records Regarding Decision-Making in Cancer Supportive Care: A Retrospective Study in Japan.,"This study was performed to examine the content of decision-making support and patient responses, as documented in the nursing records of individuals with cancer. These patients had received outpatient treatment at hospitals that met government requirements for providing specialized cancer care."
951,breast cancer,39551914,Survivorship care plans and adherence to breast and cervical cancer screening guidelines among cancer survivors in a national sample.,"The impact of the components of survivorship care plans on adherence to cancer screening guidelines among cancer survivors is limited. We examined the association of receipt of treatment summaries, follow-up instructions, and type of doctor providing survivorship care with adherence to breast cancer screening (BCS) and cervical cancer screening (CCS) guidelines in female cancer survivors."
952,breast cancer,39551897,Multi-classification of breast cancer pathology images based on a two-stage hybrid network.,"In current clinical medicine, pathological image diagnosis is the gold standard for cancer diagnosis. After pathologists determine whether breast lesions are malignant or benign, further sub-type classification is often necessary."
953,breast cancer,39551870,Enhanced breast cancer diagnosis through integration of computer vision with fusion based joint transfer learning using multi modality medical images.,"Breast cancer (BC) is a type of cancer which progresses and spreads from breast tissues and gradually exceeds the entire body; this kind of cancer originates in both sexes. Prompt recognition of this disorder is most significant in this phase, and it is measured by providing patients with the essential treatment so their efficient lifetime can be protected. Scientists and researchers in numerous studies have initiated techniques to identify tumours in early phases. Still, misperception in classifying skeptical lesions can be due to poor image excellence and dissimilar breast density. BC is a primary health concern, requiring constant initial detection and improvement in analysis. BC analysis has made major progress recently with combining multi-modal image modalities. These studies deliver an overview of the segmentation, classification, or grading of numerous cancer types, including BC, by employing conventional machine learning (ML) models over hand-engineered features. Therefore, this study uses multi-modality medical imaging to propose a Computer Vision with Fusion Joint Transfer Learning for Breast Cancer Diagnosis (CVFBJTL-BCD) technique. The presented CVFBJTL-BCD technique utilizes feature fusion and DL models to effectively detect and identify BC diagnoses. The CVFBJTL-BCD technique primarily employs the Gabor filtering (GF) technique for noise removal. Next, the CVFBJTL-BCD technique uses a fusion-based joint transfer learning (TL) process comprising three models, namely DenseNet201, InceptionV3, and MobileNetV2. The stacked autoencoders (SAE) model is implemented to classify BC diagnosis. Finally, the horse herd optimization algorithm (HHOA) model is utilized to select parameters involved in the SAE method optimally. To demonstrate the improved results of the CVFBJTL-BCD methodology, a comprehensive series of experimentations are performed on two benchmark datasets. The comparative analysis of the CVFBJTL-BCD technique portrayed a superior accuracy value of 98.18% and 99.15% over existing methods under Histopathological and Ultrasound datasets."
954,breast cancer,39551868,"LINC00882, transcriptionally activated by CEBP-β and post-transcriptionally stabilized by METTL14-mediated m","Breast cancer (BC) is the most common malignant tumor in women, and the majority of BC-related deaths are due to tumor metastasis. There is emerging evidence for the role of long noncoding RNAs (lncRNAs) in tumor progression. Nevertheless, lncRNAs that drive metastasis in patients with BC and the underlying mechanisms of lncRNAs are still largely elusive. In this study, we showed that LINC00882 was highly expressed in metastatic BC tissues, and a receiver operating characteristic (ROC) curve was able to distinguish well between BC cases with lymph node metastasis (LNM) and those without LNM. Functionally, LINC00882 promoted BC invasion and metastasis in vitro and in vivo. Mechanistically, at the transcriptional level, CEBP-β could bind directly to the LINC00882 promoter region and activate its transcription. Moreover, at the posttranscriptional level, m"
955,breast cancer,39551726,Uncovering the predictive and immunomodulatory potential of transient receptor potential melastatin family-related CCNE1 in pan-cancer.,"Millions of new cases of cancer are diagnosed worldwide each year, making it a serious public health concern. Developments in customized therapy and early detection have significantly enhanced treatment for and results from cancer. Therefore, it is important to investigate new molecular biomarkers. In this study, we created an efficient transient receptor potential melastatin (TRPM) family members-related TRPM-Score for 17 solid tumors. CCNE1, produced from TRPM-Score, was found to be an exceptional biomarker through several sophisticated machine learning and deep learning computational techniques. TRPM-Score and CCNE1 immunotherapeutic prediction, immunological characteristics, and predictive value were thoroughly assessed. In most cancer types, CCNE1 was a substantially dangerous marker. Additional in vitro tests validated CCNE1's immunomodulatory properties, demonstrating that silencing impeded macrophage movement and decreased PD-L1 expression. Additionally, CCNE1 may accurately predict responses to cancer immunotherapy. These findings indicate that the TRPM family-particularly CCNE1, which is associated with TRPM-is a significant player in the pan-cancer domain and can be utilized as a therapeutic target and prognostic biomarkers, especially in immuno-oncology. The thorough characterization of the TRPM family and the discovery of CCNE1 as a crucial downstream effector mark important developments in our comprehension of pan-cancer biology."
956,breast cancer,39551687,"Letter to the Editor Regarding the Article ""The Impact of COVID-19 on Breast Cancer Care: A Qualitative Analysis of Surgeons' Perspectives"".","The COVID-19 pandemic exposed significant challenges in breast cancer care including healthcare inequities, limited access to surgeries, and difficulties in delivering virtual care. This letter builds upon the findings from the article ""The Impact of COVID-19 on Breast Cancer Care"" and proposes innovative solutions to address these challenges. Key suggestions include the use of AI-powered digital platforms for remote monitoring, robotic-assisted surgery for enhanced precision, mobile health applications for marginalized populations, and 3D printing for personalized breast reconstruction. Additionally, wearable health devices, nanotechnology for targeted drug delivery, and blockchain for secure medical data sharing are proposed to further improve the future of breast cancer care. These innovations offer practical approaches to overcoming the obstacles highlighted during the pandemic and aim to create a more equitable and efficient healthcare system."
957,breast cancer,39551563,Cardiovascular Health in Breast Cancer: Survivorship Care.,"Improved screening and treatment have increased breast cancer survival rates, with over 7.8 million women surviving 5 years post-diagnosis globally. However, survivors face heightened cardiovascular morbidity and mortality due to cancer treatment and patient related risk factors. Cardio-oncology has emerged as a discipline to manage cardiovascular health in patients throughout and following cancer treatment. This review focuses on strategies to optimize cardiovascular health in breast cancer survivors, aligning with ASCO's survivorship principles. Key strategies include risk stratification, primary prevention, lifestyle interventions, pharmacologic management, appropriate cardiovascular monitoring, and tailored exercise programs. Effective cardio-oncology care hinges on collaboration between specialists and patients, underscoring the significance of shared-care models and telemedicine options in survivorship management."
958,breast cancer,39551558,Cardio-Oncology Program Building: A Practical Guide.,"The organization of a cardio-oncology clinic and overall program is designed to provide comprehensive cardiovascular care to patients who are at risk of or have developed cardiovascular sequelae during or following cancer treatments. In this article, we summarize the core components of a contemporary cardio-oncology program, including its core members (cardiologists, oncologists, clinical pharmacists, advanced practice providers, nurses, and coordinators), key services (risk assessment, treatment planning, cardiac imaging, intervention, and management), and practical integration within the health care system."
959,breast cancer,39551527,Upregulation of P-Glycoprotein and Breast Cancer Resistance Protein Activity in Newly Developed in Vitro Rat Blood-Brain Barrier Spheroids Using Advanced Glycation End-Products.,"The blood-brain barrier (BBB) is a dynamic interface controlling the compound translocation between the blood and the brain, thereby maintaining neural homeostasis. There is cumulative evidence that BBB impairment during diabetes mellitus (DM) takes part in the progression of cognitive dementia. As tight junction proteins and ATP-binding cassette (ABC) transporters regulate substance exchange between the circulating blood and brain, the expression and function of these molecules under DM should be fully clarified. To understand the alteration of ABC transporter function in the BBB under DM, in vitro multicellular rat BBB spheroids consisting of conditionally immortalized rat brain capillary endothelial cells, astrocytes, and pericytes were newly developed. Immunostaining and permeability analysis of paracellular transport markers suggested the construction of tight junctions on the surface of the BBB spheroids. Transport analyses using fluorescence substrates of P-glycoprotein (P-gp), the breast cancer resistance protein (BCRP), and multidrug resistance-associated protein 4 (MRP4) indicate the functional expression of these transporters in the spheroids. After treatment with advanced glycation end-products (AGEs), involved in various signals during DM, the mRNA expression of tight junction molecules and ABC transporters in the BBB spheroids was upregulated. Furthermore, the functional changes in P-gp and BCRP in the BBB spheroids exposed to AGEs were canceled by the inhibitors of the receptor for AGEs (RAGE). These results suggest that AGE-RAGE interaction upregulates P-gp and BCRP function in the BBB."
960,breast cancer,39551330,Cisplatin-Functionalized Dual-Functional Bone Substitute Granules for Bone Defect Treatment after Bone Tumor Resection.,"Invasive bone tumors pose a significant healthcare challenge, often requiring systemic chemotherapy and limb salvage surgery. However, these strategies are hampered by severe side effects, complex post-resection bone defects, and high local recurrence rates. To address this, we developed dual-functional bone substitute biomaterials by functionalizing commercially available bone substitute granules (Bio-Oss® and MBCP®+) with the established anticancer agent cisplatin. Physicochemical characterization revealed that Bio-Oss® granules possess a higher surface area and lower crystallinity compared to MBCP®+ granules, which enhances their capacity for cisplatin adsorption and release. In co-cultures with metastatic breast and prostate cancer cells (MDA-MB-231 and PC3) and bone marrow stromal cells (hBMSCs), cisplatin-functionalized granules and their releasates exhibited dose-dependent cytotoxic effects on cancer cells while having less impact on hBMSCs. Furthermore, investigations on the mechanism of action indicated that cisplatin induced significant cell cycle arrest and apoptosis in MDA-MB-231 and PC3 cells, contrasting with minimal effects on hBMSCs. In a rat femoral condyle defect model, cisplatin-functionalized granules did not evoke adverse effects on bone tissue ingrowth or new bone formation. Importantly, local application of cisplatin-functionalized granules resulted in negligible cisplatin accumulation without signs of apoptotic damage in kidneys and livers. Taken together, we here provide hard evidence that cisplatin-functionalized granules maintain a favorable balance between biosafety, anticancer efficacy, and bone regenerative capacity. Consequently, loading granular bone substitutes with cisplatin holds promise for local treatment of bone defects following bone tumor resections, presenting a safe and potentially more effective alternative to systemic cisplatin administration. STATEMENT OF SIGNIFICANCE: Current treatments in combating malignant bone tumors are hampered by severe side effects, high local tumor recurrence, and complex bone defects after surgery. This study explores a facile manufacturing method to render two types of commercially available bone substitute granules (Bio-Oss® and MBCP®+) suitable for local delivery of cisplatin. The use of cisplatin-functionalized granules has shown promising results both in killing cancer cells in a dose-dependent manner and in aiding bone regeneration. Importantly, this local treatment strategy avoids the systemic toxicity associated with traditional chemotherapy to excretory organs. This dual-functional strategy represents a significant advancement in bone cancer treatment, offering a safer and more efficient alternative that could improve outcomes for patients following bone tumor resection."
961,breast cancer,39551314,MIL-101 magnetic nanocarrier for solid-phase delivery of doxorubicin to breast and lung cancer cells.,An efficient strategy for passive delivery of doxorubicin (DOX) to the breast (MDA-MB-231) and lung (A-549) cancer cells is presented and compared with MCF-10A normal breast cells. Two versions of a peptide structure (linear and cyclic) have been designed and assessed. The molecular dynamic simulations in Material Studio2017 exhibited a higher adsorption capacity for L
962,breast cancer,39551102,Inappropriate Denials for Radiation Therapy in Medicare Advantage Plans.,Radiation oncologists are known to be burdened with prior authorization and insurance denials more than other medical specialties. This analysis sought to use publicly available data and determine whether Medicare Advantage (MA) plans are inappropriately denying Radiation Therapy (RT) services more than other health services.
963,breast cancer,39551040,Palbociclib in combination with either aromatase inhibitors or fulvestrant for patients with advanced HR+/HER2- breast cancer in Germany - Final results of the phase 2 multicohort INGE-B trial.,"Introduction The INGE-B trial (NCT02894398) aimed to confirm the efficacy and safety data from the PALOMA trials for patients treated first line (1L) with palbociclib (PAL) and letrozole or 1L and later line with PAL and fulvestrant. In addition, efficacy and safety on the combination of PAL with anastrozole, exemestane (1L), or letrozole (later line) was investigated. Methods The prospective, multicenter, multi-cohort phase 2 trial INGE-B enrolled adult patients with locally advanced, inoperable, or metastatic HR+/HER2- breast cancer in Germany. The primary endpoint was the clinical benefit rate (CBR) in patients with measurable disease according to RECIST v1.1. Secondary endpoints were overall response rate (ORR), progression free survival (PFS), overall survival (OS), safety and quality of life. Data were analyzed with descriptive statistics. Results Between 2016 and 2018, 388 patients were enrolled at 64 German sites. Among patients with measurable disease treated with PAL in 1L (n=157), the CBR was 63.7% (100/157). Among all patients treated with PAL 1L (n=219), PFS was 20.1 months (95% CI 14.6 - 24.0) and OS was 40.9 months (95% CI 35.1-49.2). The most common grade 3/4 adverse event was neutropenia (33.4% n=77). There were no treatment-related deaths. Conclusion The INGE-B trial demonstrated good efficacy and tolerability of PAL with letrozole (1L) or fulvestrant (first and later line) in accordance with the PALOMA-trials. In addition, the so far lacking proof of efficacy and safety of PAL in combination with anastrozole or exemestane in 1L and with letrozole in later line was provided by INGE-B."
964,breast cancer,39550910,Explainable machine learning versus known nomogram for predicting non-sentinel lymph node metastases in breast cancer patients: A comparative study.,"Axillary lymph node dissection (ALND) is the standard of care for breast cancer patients with positive sentinel lymph nodes (SLN), which are the first lymph nodes that drain the breast. However, many patients with positive SLNs may not have additional positive nodes, making the prediction of non-sentinel lymph node (NSLN) metastasis challenging. Reliable prognostic tools are essential for accurately assessing NSLN metastasis. The Memorial Sloan Kettering Cancer Center (MSKCC) nomogram has demonstrated effectiveness in this context, but it requires further evaluation within the Iranian breast cancer population. While ALND remains the gold standard, its unnecessary application in patients without evidence of additional positive nodes raises concerns due to potential complications such as lymphedema, nerve injury, and shoulder joint dysfunction. Furthermore, integrating Artificial Intelligence (AI) and Machine Learning (ML) techniques presents an opportunity to enhance the precision of NSLN metastasis predictions."
965,breast cancer,39550832,"Inhibition of breast cancer growth with AN-329, a novel Hsp110 inhibitor, by inactivating p-STAT3/c-Myc axis.","Breast cancer, a leading cause of cancer-related mortality in women, is characterized by its propensity for metastasis. Heat shock protein 110 (Hsp110), a molecular chaperone encoded by the HSPH1 gene, has been implicated in cancer progression, including breast cancer, where it is upregulated and associated with worse outcomes. However, the role of Hsp110 in breast cancer pathogenesis and its potential as a therapeutic target have not been thoroughly investigated. This study utilized the Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) database to analyze HSPH1 gene expression in breast cancer and its correlation with tumor progression and survival. Furthermore, a comprehensive screen of the Specs database led to the identification of AN-329, a novel inhibitor that binds directly to the nucleotide-binding domain of Hsp110, neutralizing its chaperone activity and inhibiting breast cancer cell growth. AN-329 was validated in vitro for its antitumor efficacy and was found to regulate the cell cycle through the p-STAT3/c-Myc axis. This work suggests that AN-329 could be a promising lead for developing innovative therapeutic agents against breast cancer, warranting further research and potential clinical translation."
966,breast cancer,39550706,Immunosuppressive SOX9-AS1 Resists Triple-Negative Breast Cancer Senescence Via Regulating Wnt Signalling Pathway.,"Long noncoding RNAs (lncRNAs) are involved in the regulation of triple-negative breast cancer (TNBC) senescence, while pro-carcinogenic lncRNAs resist senescence onset leading to the failure of therapy-induced senescence (TIS) strategy, urgently identifying the key senescence-related lncRNAs (SRlncRNAs). We mined seven SRlncRNAs (SOX9-AS1, LINC01152, AC005152.3, RP11-161 M6.2, RP5-968 J1.1, RP11-351 J23.1 and RP11-666A20.3) by bioinformatics, of which SOX9-AS1 was reported to be pro-carcinogenic. In vitro experiments revealed the highest expression of SOX9-AS1 in MDA-MD-231 cells. SOX9-AS1 knockdown inhibited cell growth (proliferation, cycle and apoptosis) and malignant phenotypes (migration and invasion), while SOX9-AS1 overexpression rescued these effects. Additionally, SOX9-AS1 knockdown facilitated tamoxifen-induced cellular senescence and the transcription of senescence-associated secretory phenotype (SASP) factors (IL-1α, IL-1β, IL-6 and IL-8) mechanistically by resisting senescence-induced Wnt signal (GSK-3β/β-catenin) activation. Immune infiltration analysis revealed that low SOX9-AS1 expression was accompanied by a high infiltration of naïve B cells, CD8"
967,breast cancer,39550704,Synthesis of liposomal nanoparticles to load 4-farnesyloxycoumarin and investigating its anti-cancer and anti-metastatic effects.,"The aim of this study was to load 4-farnesyloxycoumarin (4-FLC) in nanoliposomes (4-FLC-LNPs) and evaluate its anti-cancer and anti-metastatic effects. 4-FLC-LNPs were synthesized using a combination of lecithin-cholesterol-polyethylene glycol. The physicochemical properties were evaluated using DLS, FTIR, and microscopy methods. The toxicity against breast cancer (MCF-7), prostate cancer (PS3), pancreatic cancer (PANC), gastric cancer (AGS), and normal cell lines (HUVEC) was evaluated using the MTT assay. Fluorescent staining and flow cytometry were used to assess the occurrence of apoptosis. Molecular analysis methods were used to study the apoptosis and metastasis effects of these nanoliposomes. The antioxidant power of 4-FLC-LNPs was measured using the ABTS and DPPH free radicals methods. 4-FLC-LNPs exhibit a spherical morphology, with an average size of 57.43 nm, a polydispersity index of 0.29, and a zeta potential of -31.4 mV. They demonstrate an encapsulation efficiency of 82.4% for 4-FLC. The IC50 value of 4-FLC-LNPs against the breast cancer cell line was reported as the most sensitive, at approximately 60 μg/mL. ABTS and DPPH results were reported at approximately 30 µg/mL. The inductive effects of nanoliposomes on the apoptosis process were confirmed by an increase in the number of apoptotic cells, as well as the arrest of cells in various phases of cell growth. The increased expression of BAX and decreased expression of Bcl-2, MMP-2, and MMP-9 confirmed the pro-apoptotic and anti-metastatic effects of 4-FLC-LNPs. These finding validate the therapeutic potential of 4-FLC-LNPs, which may be utilized in preclinical studies."
968,breast cancer,39550678,"[Long-term efficacy and safety with sacituzumab govitecan in a patient with triple-negative breast cancer, multi-treated and high body mass index.].","The metastatic triple negative breast cancer (mTNBC) represents a particularly aggressive form of breast cancer that frequently affects young women under the age of 50. Obesity at the time of breast cancer diagnosis is associated with a worse prognosis. Compared to the recent past, increasing life expectancy and quality of life for patients with mTNBC is now a possible challenge, thanks to a new drug, sacituzumab govitecan (SG), an anti-Trop-2 antibody drug conjugate approved as monotherapy for the treatment of these patients. The presented clinical case documents the efficacy and safety of long-term treatment with SG in an obese young woman with mTNBC who has already undergone multiple treatments. The patient is still responding after 20 months of treatment with good quality of life and social interactions."
969,breast cancer,39550677,"[TNBC, stage IV: a patient's journey, from standard options to the new era of ADC.].","Triple-negative breast cancer (TNBC) continues to be the most aggressive molecular subtype of breast cancer and the optimal therapeutic management is still a challenge. Due to the lack of ""traditional"" molecular targets, for decades, systemic treatment has been characterized by the use of classic cytotoxic drugs. In recent years, it has been proved that TNBC is not represented by a single pathology lack of specific features, but of different entities with distinct genetic, histological and clinical alterations. This allowed to optimize and improve the therapeutic management of the disease, with the approval of multiple anti-tumor agents, including antibody-drug conjugates (ADC). The clinical case we present illustrates the ""journey"" of a patient affected by metastatic TNBC, of the therapeutic choices made among the options available over the years, from the standard options to the innovative strategies."
970,breast cancer,39550676,[Use of sacituzumab govitecan in frail patients with skin disease.].,"The clinical case described concerns a 53-year-old patient with triple-negative disease, metastatic to the skin, fragile, not due to comorbidities, but due to toxicities from previous antiblastic treatments. The major toxicities reported, even previously, were inherent to bone marrow function, with prolonged neutropenia, despite the use of granulocyte growth factor (GCSF). The patient has no family history of breast cancer and does not have a mutation in the BRCA1/2 genes. In pathological history, only arterial hypertension under medical therapy with nebivolol."
971,breast cancer,39550674,[Sacituzumab govitecan in a triple-negative breast cancer patient journey: a cutting-edge story.].,"Triple-negative breast cancer (TNBC) poses a challenge due to high metastatic potential and few care options. The successful management of relapsed disease is an unmet clinical need, to date. The antibody drug conjugate sacituzumab govitecan (SG) has been an actual breakthrough in the metastatic TNBC (mTNBC) algorithm. Herein, we report the case of a 45-year-old patient, who was referred to our centre for a hard-to-treat locoregional relapse from TNBC, thus receiving SG in third-line setting for 15 months. We also discuss clinical presentation, treatment patterns and outcomes along with a brief literature review. Our case study outlines the long-term efficacy of third-line SG in a TNBC patient with a refractory disease. Thanks to SG use within a multimodal patient journey, a sustained disease control along with a preserved quality of life was gained. Further real-world data is awaited to confirm these findings."
972,breast cancer,39550673,[Activity of sacituzumab govitecan in skin metastases: description of a case.].,"Advanced triple-negative breast cancer is characterized by a severe prognosis, poor response to conventional therapies and poses multiple challenges for the medical oncologist. However, recent developments in molecular research and targeted therapy are opening up new perspectives with encouraging results for the treatment of this aggressive disease. The shared case wants to be an example: we will discuss the story of a 54 years old woman with extensive metastatic localizations in the skin that has obtained an important clinical response to therapy with sacituzumab govitecan, a conjugate antibody approved for the treatment of adult patients with metastatic triple negative breast cancer."
973,breast cancer,39550672,[Sacituzumab govitecan in the second line treatment in a patient with triple-negative breast cancer with extensive locoregional recurrence.].,"Triple-negative breast cancer (TNBC) is a heterogeneous disease with an aggressive clinical course and worse outcomes than other breast cancer subtypes. Metastatic triple-negative breast cancer (mTNBC) is characterized by an aggressive clinical course and unfavorable outcomes, despite the pharmacological treatments used. The present clinical case describes a 35-year-old woman affected by TNBC characterized by rapid and subsequent local, cutaneous and lymph node progression of the disease. It was initially necessary to perform surgical treatment without the patient having completed neoadjuvant chemotherapy. 4 months after the end of adjuvant chemotherapy the patient underwent a second surgery. Then, she started the first line and, after 4 cycles, the second line with sacituzumab govitecan (SG) obtaining at the first instrumental re-evaluation a partial skin and lymph node response with a clear reduction in painful symptoms previously reported at the level of the right chest wall and axillary cavity. She continued treatment for a total of 9 cycles. The case confirms the clinical benefit and effectiveness of treatment with SG, in particular it underlines the good control of the disease characterized by a rapid and progressive course with exclusively locoregional extension and good control of symptoms with an improvement in quality of life."
974,breast cancer,39550629,Patient-reported persistent lymphedema and peripheral neuropathy among long-term breast cancer survivors in the Carolina Breast Cancer Study.,Improved breast cancer treatment has lengthened survival but also has long-term impacts. Lymphedema and peripheral neuropathy are treatment-related sequelae that extend into survivorship. Co-occurrence of these conditions may further impair functional well-being. Few studies have estimated the burden of these conditions among diverse survivors.
975,breast cancer,39550590,An educational approach using interprofessional (IP) role plays and patient narratives to inculcate empathy and communication among undergraduates in breast cancer management.,Interactive teaching methods such as patient narratives and role plays are effective tools in medical education. Incorporating the patient's perspective of the disease and standardized treatment in the teaching process helps the students become more empathetic and have better doctor-patient communication.
976,breast cancer,39550554,Exploring the impact of mitochondrial-targeting anthelmintic agents with GLUT1 inhibitor BAY-876 on breast cancer cell metabolism.,"Cancer cells alter their metabolic phenotypes with nutritional change. Single agent approaches targeting mitochondrial metabolism in cancer have failed due to either dose limiting off target toxicities, or lack of significant efficacy in vivo. To mitigate these clinical challenges, we investigated the potential utility of repurposing FDA approved mitochondrial targeting anthelmintic agents, niclosamide, IMD-0354 and pyrvinium pamoate, to be combined with GLUT1 inhibitor BAY-876 to enhance the inhibitory capacity of the major metabolic phenotypes exhibited by tumors."
977,breast cancer,39550517,"Effects on lymph node size, staging and primary tumor histology on diagnostic accuracy of axillary lymph node aspirate of breast cancers.","Fine-needle aspiration cytology is preferred for axillary lymph node metastasis with low costs and minimal risks. To improve diagnostic performance by incorporating clinical-radiological-pathological parameters, a large cohort pre-operative aspirates in were reviewed for parameters affecting adequacy rate and accuracy."
978,breast cancer,39550497,"A multicenter, phase II trial of triplet antiemetic therapy with palonosetron, aprepitant, and olanzapine for highly emetogenic chemotherapy in breast cancer (PATROL-II).","Dexamethasone is an antiemetic drug widely used to prevent nausea and vomiting caused by anticancer drugs. However, dexamethasone can cause several side effects even after short-term administration. Therefore, the development of dexamethasone-free antiemetic therapies has been recognized as an important challenge. The objective of this study was to investigate the efficacy and safety of palonosetron, aprepitant, and olanzapine. Patients who were chemotherapy-naïve and scheduled to receive highly emetogenic chemotherapy for breast cancer were enrolled and assessed for nausea and vomiting occurring within 120 h after the start of chemotherapy. The primary endpoint was the total control (TC) rate of overall phases. Secondary endpoints included the complete response (CR) rate, which was evaluated during the acute, delayed, and overall phases. A total of 88 patients were enrolled from eight centers in Japan, of whom 84 were included in the analysis. The proportion of patients achieving TC throughout the overall period was 17.1%. Similarly, CR and CC rates for the overall period were 43.4% and 39.5%, respectively. Frequently reported adverse events were loss of appetite and constipation, with rates of 52.4% and 50.0%, respectively. The primary endpoint was not achieved. Therefore, antiemetic therapy without dexamethasone shows an inadequate effect on nausea, and it is generally advisable to avoid omitting dexamethasone. However, in the overall period, both CR and CC were comparable to conventional three-drug combination therapy. Thus, in patients unable to use dexamethasone, replacing it with olanzapine could be an option.Trial registration number: UMIN 000038644, November 20, 2019. The date of first trial registration: 13/03/2020."
979,breast cancer,39550485,ASO Visual Abstract: The Predictive Factors of Combined Implant Application for Breast Cancer Patients Receiving Immediate Breast Reconstruction with a Pedicled Omental Flap.,No abstract found
980,breast cancer,39550412,Metamaterial-based Artificial magnetic conductor for efficient breast cancer diagnosis using a low-cost antenna array.,"Breast cancer is the most common malignancy in women globally, stemming from gene mutations that prompt irregular cellular growth and subsequent tumor development. Early-stage detection of cancer cells results in a remarkable 99% survival rate. This research presents a microwave imaging technique for the non-invasive identification of tumors in the initial stages within the women's breast. A low-cost antenna array with an Artificial Magnetic Conductor (AMC) is proposed, featuring a compact structure size of 37.2 "
981,breast cancer,39550407,FATS inhibits the Wnt pathway and induces apoptosis through degradation of MYH9 and enhances sensitivity to paclitaxel in breast cancer.,"Breast cancer is one of the most prevalent and diverse malignancies, and, with global cases increasing, the need for biomarkers to inform individual sensitivity to chemotherapeutics has never been greater. Our retrospective clinical analysis predicted that the expression of the fragile site-associated tumor suppressor (FATS) gene was associated with the sensitivity of breast cancer to neoadjuvant chemotherapy with paclitaxel. In vitro experiments subsequently demonstrated that FATS significantly increased the inhibitory effects of paclitaxel on breast cancer cells' migration, growth, and survival. An interaction screen revealed that FATS interacted with MYH9 and promoted its degradation via the ubiquitin-proteasome pathway, thereby downregulating Wnt signaling. By overexpressing FATS and MYH9, we demonstrated that FATS enhanced paclitaxel-induced apoptosis in breast cancer cells by degrading MYH9 to downregulate the Wnt pathway. We also demonstrated in a mouse xenograft model that FATS significantly increased the chemosensitivity of breast cancer cells to paclitaxel in vivo. This study presents a new mechanism by which FATS interacts with MYH9 to suppress the Wnt/β-catenin signaling pathway and induce apoptosis, thus enhancing the sensitivity of breast cancer cells to paclitaxel chemotherapy. The results also propose novel biomarkers for predicting breast cancer sensitivity to neoadjuvant chemotherapy with paclitaxel. Finally, we provide in vivo evidence that the combination of paclitaxel with IWR-1, a novel Wnt pathway inhibitor, synergistically suppresses breast cancer growth, laying the foundation for future trials with this drug combination. These results therefore provide a number of potential solutions for more precise treatment of patients with breast cancer in the future."
982,breast cancer,39550213,Real-world application of disitamab vedotin (RC48-ADC) in patients with breast cancer with different HER2 expression levels: efficacy and safety analysis.,"Disitamab vedotin (RC48-ADC), an antibody-drug conjugate (ADC), combines specific antibody disitamab with cytotoxicity monomethyl auristatin E to effectively target the human epidermal growth factor receptor 2 (HER2) protein on tumor cells for precise elimination. Recent studies have demonstrated that RC48-ADC offers therapeutic benefits for patients with HER2-positive and HER2-low-expression breast cancer (BC). However, a thorough exploration of its efficacy and safety in real-world settings for patients with metastatic breast cancer (mBC) is currently lacking."
983,breast cancer,39550112,Honing Locoregional Therapy for Breast Cancer: Refinement of Surgical and Radiotherapeutic Management.,No abstract found
984,breast cancer,39550019,SITP: A single cell bioinformatics analysis flow captures proteasome markers in the development of breast cancer.,"Single cell sequencing and related databases have been widely used in the exploration of cancer occurrence and development, but there is still no in-depth explanation of specific and complicated cellular protein modification processes. Ubiquitin-Proteasome System (UPS), as a specific and precise protein modification and degradation process, plays an important role in the biological functions of cancer cell proliferation and apoptosis. Proteasomes, vital multi-catalytic proteinases in eukaryotic cells, play a crucial role in protein degradation and contribute to tumor regulation. The 26S proteasome, part of the ubiquitin-proteasome system. In this study, we have enrolled a common SITP process including analysis of single cell sequencing to elucidate a flow that can capture typical proteasome markers in the oncogenesis and progression of breast cancer. PSMD11, a key component of the 26S proteasome regulatory particle, has been identified as a critical survival factor in cancer cells. Results suggest that PSMD11's rapid degradation is linked to acute apoptosis in cancer cells, making it a potential target for cancer treatment. Our study explored the potential mechanisms of PSMD11 in breast cancer development. The findings revealed the feasibility of disclosing ubiquitinating biomarkers from public database, as well as presented new evidence supporting PSMD11 as a potential therapeutic biomarker for breast cancer."
985,breast cancer,39549941,Bufadienolides from Helleborus foetidus and their cytotoxic properties on MCF-7 breast cancer cells.,"Twelve bufadienolides and six 19-norbufadienolides were isolated from the aerial parts of Helleborus foetidus. They consist of aglycons and glucosides and include nine previously undescribed compounds and a compound reported for the first time as a genuine natural product. Their structures were established by extensive spectroscopic analysis and the structure and absolute configuration of two previously unreported 3,4-epoxy derivatives were confirmed by single crystal X-ray diffraction analysis. The compounds were tested for their cytotoxicity on MCF-7 human breast cancer cells. They show differential cytotoxic activity with IC"
986,breast cancer,39549911,Altered mammary gland development and pro-tumorigenic changes in young female mice following prenatal BPAF exposure.,"Bisphenol A (BPA) is being phased out owing to its endocrine-disrupting effects and is increasingly being replaced by its substitute compounds such as bisphenol AF (BPAF). This study aims to explore the potential adverse outcomes of prenatal BPAF exposure combined with postnatal cross-fostering on the development and long-term health effects of the mammary gland in offspring. The results suggested that prenatal BPAF exposure accelerates the puberty, and induces duct dilatations, angiogenesis, lobular hyperplasia, and enhanced inflammatory cell infiltration in the mammary gland of female offspring. Differentially expressed genes exhibiting time series patterns induced by BPAF exposure were enriched in biological processes related to mammary gland development, epithelial cell proliferation and so on. Notably, 13 breast cancer-related biomarkers including Pgr, Gata3, Egfr and Areg were screened, showing a time-dependent increase in expression. After human homologous gene transformation, TCGA analysis suggested that the human homologues of genes differentially expressed in BPAF-treated mice were associated with increased tumor stages in female patients with breast cancer. Furthermore, postnatal cross-fostering did not completely restore the adverse effects of prenatal BPAF exposure and even showed a reverse tendency. These results imply that prenatal BPAF exposure in utero and postnatally nursing by BPAF exposed dams, have long-term effects on the mammary glands health of female offspring."
987,breast cancer,39549878,Epigenetic regulation of TGF-β and vice versa in cancers - A review on recent developments.,"This review explores the complex relationship between epigenetic mechanisms and Transforming Growth Factor-beta (TGF-β) signalling pathways in the field of cancer research. The study provides an overview of the latest advancements in understanding the crucial functions of epigenetic alterations, such as DNA methylation, histone modifications, and chromatin remodeling, in significantly impacting the TGF-β signalling pathway. The dynamic epigenetic modifications are essential in determining the behaviour of cancer cells, impacting the interactions with the tumor microenvironment, and affecting the overall process of carcinogenesis. Significant attention is given to Breast cancer, Lung cancer, Liver cancer, Prostate cancer, and Pancreatic cancer. Research has revealed intricate regulatory networks in these cancers, involving long non-coding RNAs (lncRNAs), microRNAs (miRNAs), and histone post-translational modifications. These networks are closely connected to TGF-β signalling. Both findings highlight the significant interaction between epigenetic regulation and TGF-β signalling in cancer. They provide valuable insights that can guide the development of new treatment approaches to target both pathways and prevent cancer growth and metastasis."
988,breast cancer,39549805,Recent developments in the biomedical and anticancer applications of chitosan derivatives.,"Chitosan is a natural polymer derived from chitin. It has significant applications in various fields due to its unique physicochemical properties, biocompatibility, and biodegradability. These important properties of chitosan make it an attractive candidate for various anti-cancer activities and biomedical applications, including tissue engineering. This review emphasizes the latest literature on anticancer applications of chitosan derivatives and in-depth study of biomedical applications. This review highlights the importance of biomedical applications and anti-cancer activities like breast, liver, colon, gastric, melanoma, colorectal, cervical, oral, and lymphoma cancer. Currently, there is a notable absence of recent reviews that comprehensively address these aspects such as Alejandro Elizalde-Cárdenas, et al. 2024, focuses only on Biomedical applications of Cs and its derivatives (Elizalde-Cárdenas et al., 2024). Jingxian Ding, et al. 2022 discussed the applications of Cs in some Cancer treatments (Mabrouk et al., 2024). However, our article aims to provide a comprehensive overview of the latest advancements in Cs derivatives in both fields. This manuscript is designed with proper diagrams, flow sheets and summarized tables to enhance the understanding of the reader. It also highlights recent advancements in the development of various chitosan derivatives, offering a comprehensive perspective for researchers and practitioners to further progress in biomedical and anticancer technologies."
989,breast cancer,39549762,Significant Influence of Cardiac Radiation Dose on the Risk of Cardiotoxicity in Patients Receiving Adjuvant Trastuzumab and Radiation Therapy for Breast Cancer.,This study aimed to analyze the incidence of cancer therapy-related cardiovascular toxicity (CTRCVT) and identify the radiation dosimetric and clinical risk factors for these events in patients with HER2-positive breast cancer.
990,breast cancer,39549757,Outcomes After Palliative Radiotherapy in Patients with Symptomatic Locoregionally Advanced Breast Cancer.,"Symptomatic locoregionally advanced breast cancer (SLABC) can cause troublesome pain or wound complications that negatively impact quality of life. Although palliative radiotherapy (RT) can minimize tumor-related symptoms, how best to tailor RT to achieve the most meaningful and durable response is not well defined."
991,breast cancer,39549731,DNA tetrahedral nanoparticles: Co-delivery of siOTUD6B/DOX against triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with limited targeted therapeutic options. Recently, the deubiquitinizing enzyme ovarian tumor domain-containing 6B (OTUD6B) has been reported to play a potential role in TNBC progression. Therefore, this study investigates the role and underlying molecular mechanisms of OTUD6B in vitro and xenograft models of TNBC. Specifically, we examined the therapeutic effects of siOTUD6B and doxorubicin (DOX) co-delivery using synthesized tetrahedral DNA nanoparticles (Tds) on tumor growth and progression. Additionally, the uptake and efficacy of the siOTUD6B/DOX@Td in TNBC cells were evaluated. Notably, the siOTUD6B/DOX@Td nanoparticle demonstrated efficient cellular uptake by TNBC cells, resulting in OTUD6B knockdown and controlled release of DOX. Additionally, siOTUD6B/DOX@Td treatment enhanced apoptosis rates increased DOX sensitivity, and inhibited TNBC cell growth, migration, and metastasis. Moreover, in vivo experiments confirmed that siOTUD6B/DOX@Td treatment inhibited tumor growth and metastasis without damaging the primary organs. Mechanistically, OTUD6B regulates TNBC progression by stabilizing murine double minute 2 (MDM2) and degrading forkhead box O3a (FOXO3a). Conclusively, this study demonstrates the potential applicability of DNA nanoparticles loaded with DOX and siOTUD6B for TNBC treatment."
992,breast cancer,39549730,Dual-responsive nanoparticles for enhanced drug delivery in breast Cancer chemotherapy.,"Drug delivery efficiency often affects chemotherapy outcome due to dense collagen barrier in tumor environment. Here, we report a nanoparticle capable of pH and glutathione dual-responsive drug delivery to enhance the efficacy of breast cancer chemotherapy. Maleiminated polyethylene glycol and polylactide block copolymer were synthesized as a core material, doxorubicin was encapsulated into the nanoparticle by self-assembly. Thiocollagenase and maleimide were connected on the nanoparticle surface by click chemistry, and further coated with chondroitin sulfate as a protective layer to form dual-responsive doxorubicin nanoparticle. The results showed that the nanoparticle had the ability to penetrate deep tumor tissue, to target on CD44 of cancer cell, and to release doxorubicin in cancer cell in response to pH and glutathione signals, demonstrating superior anticancer efficacy in breast cancer-bearing mice. In conclusion, the dual-responsive nanoparticle could be used as a drug carrier to enhance drug delivery in breast cancer chemotherapy."
993,breast cancer,39549583,Isolated eosinophilic mastitis mimicking carcinoma: A rare case report from Syria.,"Eosinophilic mastitis is a very rare but benign entity of complex pathogenesis. Most cases present similar to breast carcinoma, which makes it a challenging condition to diagnose. We report the sixteenth case of eosinophilic mastitis and the third case without systemic demonstrations. In this paper, we present the first case of eosinophilic mastitis from Syria and the third isolated one in the literature."
994,breast cancer,39549571,"Endosulfan promotes cell growth, migration and invasion via CCL5/CCR5 axis in MCF-7 cells.","Endosulfan, recognized as an endocrine disruptor, has emerged as an important risk factor for human breast cancer. The chemokine ligand 5 (CCL5) and its receptor CCR5 constitute a biological axis, that is implicated in tumorigenesis and cancer progression. However, the role of the CCL5/CCR5 axis in breast cancer when exposure to endosulfan remains unclear. The present study aimed to determine the significance of the CCL5/CCR5 axis in the carcinogenic effects of endosulfan in human breast cancer MCF-7 cells. The results showed that endosulfan significantly promoted cell proliferation, increased the rate of colony formation, and enhanced cell migration ability in a dose-dependent manner by activating the PI3K/AKT signaling pathway, which were rescued by the specific inhibitor (LY-294002) for PI3K/AKT signaling pathway. We utilized Cytoscape software to construct protein-protein interaction (PPI) network when exposure to endosulfan, and identified 47 highly connected genes in the network diagram centered on CCL5. Endosulfan significantly increased the secretion of CCL5 and the expression levels of CCL5/CCR5, which were reversed by CCR5 inhibitor (HY-13004). HY-13004 significantly counteracted the effects of endosulfan on colony formation, cell migration and the activation of PI3K/AKT signaling pathway. Endosulfan markedly altered the expression levels of epithelial-mesenchymal transition (EMT) biomarkers and enhanced transwell migration and invasion capabilities of MCF-7 cells, which were inhibited by HY-13004, similar to the effects observed with LY-294002. Collectively, our findings suggest that endosulfan activates the PI3K/AKT signaling pathway to promote cell growth, and induces EMT, thereby enhancing cell migration and invasion via the CCL5/CCR5 axis in MCF-7 cells."
995,breast cancer,39549561,Exploring the accuracy of embedded ChatGPT-4 and ChatGPT-4o in generating BI-RADS scores: a pilot study in radiologic clinical support.,"This study evaluates the accuracy of ChatGPT-4 and ChatGPT-4o in generating Breast Imaging Reporting and Data System (BI-RADS) scores from radiographic images. We tested both models using 77 breast cancer images from radiopaedia.org, including mammograms and ultrasounds. Images were analyzed in separate sessions to avoid bias. ChatGPT-4 and ChatGPT-4o achieved a 66.2 % accuracy across all BI-RADS cases. Performance was highest in BI-RADS 5 cases, with ChatGPT-4 and ChatGPT4o scoring 84.4 % and 88.9 %, respectively. However, both models struggled with BIRADS 1-3 cases, often assigning higher severity ratings. This study highlights the limitations of current LLMs in accurately grading these images and emphasizes the need for further research in these technologies before clinical integration."
996,breast cancer,39549557,Current and future burden of breast cancer in Asia: A GLOBOCAN data analysis for 2022 and 2050.,Breast cancer remains a significant health concern in Asia. This study seeks to analyze the burden of breast cancer in Asia based on the most recent GLOBOCAN 2022 estimates.
997,breast cancer,39549529,Identification of significant hub genes and pathways associated with metastatic breast cancer and tolerogenic dendritic cell via bioinformatics analysis.,"Metastatic breast cancer (MBC) is an advanced-stage breast cancer associated with more than 90 % of cancer-related deaths. Immunosuppressive properties of tolerogenic dendritic cells (tolDCs) in tumour immune microenvironment (TIME) may be a risk factor for the rapid progression to MBC. However, the exact connections between the two are unknown. The aim of the current study is to uncover gene signatures and key pathways associated with MBC and tolDCs via an integrated bioinformatics approach. Gene expression profiles of MBC and tolDCs were retrieved from Gene Expression Omnibus (GEO) to identify common differentially expressed genes (DEGs). From DGE analysis, 529 upregulated common DEGs and 367 downregulated common DEGs had been identified. In enrichment analysis, common DEGs enriched in GO terms of defense response to virus and KEGG pathway of transcriptional misregulation in cancer were reported to be significantly associated with MBC and tolDCs. From the constructed PPI networks, 23 hub genes were identified, although only 5 genes were significant; 3 upregulated (ISG15, OAS2 and RSAD2) and 2 downregulated (eEF2 and PPARG) as they were found to be significantly correlated and had the same expression trend as predicted in validation analysis of overall survival (OS) analysis, expression levels, immune infiltration analysis and immunohistochemistry (IHC) analysis. These 5 hub genes can now be exploited in developing novel therapeutic interventions and as diagnostic biomarkers for enhancing the clinical outcomes of MBC patients."
998,breast cancer,39549387,The influence of treatment intervals on prognosis in young breast cancer patients: Insights from the French National cohort.,Suboptimal treatment delays is known to impact prognosis of patients with cancer but optimal timing in specific subgroups remains poorly studied. This study aimed to analyze treatment delays in young women treated for a breast cancer (BC) on and its impact on their prognosis using French Nationwide Data.
999,breast cancer,39549381,Causal effect of breast cancer on endometrial cancer risk: A two-sample Mendelian randomization study.,"Observational studies have indicated a higher incidence of endometrial cancer in individuals with breast cancer. However, to date, there is a dearth of Mendelian randomization (MR) studies that explore the causal relationship between breast cancer and the risk of endometrial cancer."
1000,breast cancer,39549369,Targeted delivery of Saikosaponin A and doxorubicin via hyaluronic acid-modified ZIF-8 nanoparticles for TNBC treatment: Inhibiting metastasis and reducing cardiotoxicity.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer characterized by the absence of estrogen receptors, progesterone receptors, and HER2 expression, making traditional hormone and targeted therapies ineffective. Chemotherapy remains the primary treatment for TNBC; however, it has failed to adequately address the high rates of recurrence and metastasis, underscoring the urgent need for new therapeutic strategies. This study investigates Saikosaponin A (SSA), a compound extracted from traditional Chinese medicine, for its potential to enhance the efficacy of doxorubicin (DOX) chemotherapy while reducing TNBC metastasis and mitigating DOX-induced cardiotoxicity. We first confirmed SSA's cardioprotective effects against DOX-induced cardiotoxicity, highlighting its potential as an adjunctive therapy for TNBC chemotherapy. Subsequently, through network pharmacology analysis, we identified that SSA may inhibit TNBC progression and metastasis by downregulating integrin β3, a key regulatory factor in tumor development. This was further validated through both in vivo and in vitro experiments. To address the poor bioavailability of SSA, we developed a novel drug delivery system utilizing hyaluronic acid (HA)-modified zeolitic imidazolate framework-8 (ZIF-8) nanoparticles for the co-delivery of SSA and DOX. This nano-drug system exhibited excellent stability and high drug-loading capacity, with loading efficiencies of 40.07 % for SSA and 43.07 % for DOX. After 24 h of nano-drug administration, the DOX concentration in the group using the nano-delivery system was 5.01 times higher than control group, demonstrated enhanced tumor-targeting capability. Furthermore, after 14 days of treatment, the tumor volume was reduced by 80.8 % compared to the control group, indicating significantly improved therapeutic efficacy (all P < 0.05). This study systematically evaluates the potential of this dual drug-loaded nanocarrier in improving TNBC treatment, reducing DOX-induced cardiotoxicity, and inhibiting metastasis, offering a novel therapeutic approach that integrates traditional medicine with advanced nanotechnology."
1001,breast cancer,39549226,"Research trends, hotspots and future directions of tertiary lymphoid structures in cancer: a comprehensive informatics analysis and visualization study.","Many studies have reported the presence of tertiary lymphoid structures (TLSs) in cancer, but the research progress of TLSs in cancer has not been systematically analyzed. Therefore, we analyzed the global scientific knowledge in the field using informatics methods. The results showed that TLSs in cancer have received increasing attention since the 21st century, with an annual publication growth rate of 27.86%. Unsupervised hierarchical clustering based on machine learning further categorized the research features into four clusters, with the cluster related to immunotherapy being considered an emerging cluster. TLSs and immunotherapy were identified as the top two hotspots with the highest occurrence frequency and total link strength. The Walktrap algorithm indicated that ""TLSs, carcinoma, prognostic value"" and ""high endothelial venules, germinal-centers, node-like structures"" are important to TLSs but remain underexplored, representing promising research directions. These findings suggest that cancer-related TLSs have brought new insights into antitumor immunity, and targeting TLSs has the potential to transform the landscape of antitumor immunotherapy."
1002,breast cancer,39549222,Development and validation of a predictive risk tool for VTE in women with breast cancer under chemotherapy: a cohort study in China.,"The incidence of venous thromboembolism (VTE) is significantly elevated in breast cancer patients, with a three-to-fourfold increase, and further escalates to sixfold in those undergoing chemotherapy. This study aims to identify the risk factors for VTE and develop a Nomogram risk prediction model distinct from the traditional Khorana score."
1003,breast cancer,39549221,Comprehensive characterization of invasive mammary carcinoma with lobular features: integrating morphology and E-cadherin immunohistochemistry patterns.,"Breast cancer treatment prioritizes molecular subtypes over histologic types. However, considering the unique biological behavior of invasive lobular carcinoma (ILC), its diagnosis is crucial for patient management. Therefore, this study aimed to review breast cancer cases, focusing on the E-cadherin patterns and lobular morphology of cases misclassified in the original reports."
1004,breast cancer,39549160,Factors associated with breast cancer detection method in California women: an analysis of California Health Interview Survey data.,"Breast cancer mortality has significantly declined in the U.S. due in part to effective clinical screening methods. However, previous studies have found many women first detect their breast cancers through means other than their providers. Given that detection method has been shown to be an important prognostic factor, we examined the association between breast cancer detection method and various demographic and health-related factors in a representative sample of female breast cancer patients aged 40 + in California."
1005,breast cancer,39549127,Single-cell expression and immune infiltration analysis of polyamine metabolism in breast cancer.,"Breast cancer is one of the most threatening women health diseases worldwide and its molecular heterogeneity offers a range of response to therapy. The role of polyamine metabolism is receiving increasing attention. Polyamine metabolism not only plays an important role in the occurrence and development of breast cancer, but also interacts with tumor immune microenvironment. In this work, we applied single-cell RNA-sequencing (scRNA-seq) and systems immunological approaches to interrogate immune cell infiltration gene-to-gene co-expressions in the bulk tumor transcriptomes of breast cancer. We acquired breast cancer sample data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO), evaluated the infiltration status of 22 immune cell types using CIBERSORTx tool, respectively. By leveraging the Retrospective Breast sample of various technologies including gene expression and methylation, we identified 46 breast cancer proliferation-associated co-expression modules using weighted gene coexpression network analysis (WGCNA) approach along with machine learning models which in turn delineated single cell level expressions features that these selected module possessed. We observed substantial cellular heterogeneity in the breast cancer microenvironment, where lineage-specific gene expression patterns were highly associated with tumor progression. Moreover, we also identified the gene modules correlated with immune cell infiltration level that could function as regulators in response to tumors for immune therapy. Moreover, risk scores were correlated with immune cell function in different patient groups defined by high- and low-risk. The findings of this study shed a new light upon molecular classification prognostic assessment and personalized treatment in breast cancer."
1006,breast cancer,39549063,Unleashing the potential of Genistein and its derivatives as effective therapeutic agents for breast cancer treatment.,"Breast cancer remains one of the leading causes of cancer-related deaths among women worldwide. Genistein (Gen), a phytoestrogen soy isoflavone, has emerged as a promising agent in the prevention and treatment of breast cancer due to its ability to function as a natural selective estrogen receptor modulator (SERM). This review explores the multifaceted mechanisms through which Gen and its derivatives exert their anticancer effects, including modulation of the PI3K/Akt signaling pathway, regulation of apoptosis, inhibition of angiogenesis, and impacts on DNA methylation and enzyme functions. We discuss the dual roles of Gen in both enhancing and inhibiting estrogen receptor (ER)-dependent pathways., highlighting its complex interactions with ERα and ERβ. Furthermore, the review examines the synergistic effect of combining Gen with conventional chemotherapeutic agents such as doxorubicin, cisplatin, and selenium, as well as other natural compounds like lycopene. Clinical studies suggest that while isoflavones may not significantly influence breast cancer progression in general, the high consumption of soy isoflavones is associated with reduced recurrence rates in breast cancer survivors. Importantly, Gen's ability to modulate key signaling pathways and enhance the efficacy of existing treatments improves its potential as a valuable adjunct in breast cancer therapy. In conclusion, Gen and its derivatives offer a novel and promising approach for treatment of breast cancer. Continued research into their mechanisms of action and clinical applications will be essential in optimizing their therapeutic potential and translating these findings into effective clinical interventions."
1007,breast cancer,39549061,A double-edged sword effect of silver nanoparticles on angiogenesis in 4T1 breast cancer-bearing mice.,"Silver nanoparticles (AgNPs) are increasingly known to have anticancer effects, but few studies have examined their adverse effects, so the underlying mechanisms are not yet fully understood. The current study investigated the critical influence of AgNPs on angiogenesis in 4T1 breast cancer-bearing mice."
1008,breast cancer,39549046,Radioiodinated Nanobody immunoPET probe for in vivo detection of CD147 in pan-cancer.,"To develop the extracellular matrix metalloproteinase inducer (CD147)-targeting therapeutic strategies, accurate detection of CD147 expression in tumors is crucial. Owing to their relatively low molecular weights and high affinities, nanobodies (Nbs) may be powerful candidates for cancer diagnosis and therapy. In this study, we developed a novel CD147-targeted nanobody radiotracer, ["
1009,breast cancer,39549020,Identification of a Novel 4-gene Prognostic Model Related to Neutrophil Extracellular Traps for Colorectal Cancer.,"Colorectal cancer (CRC) is a significant global health concern, and understanding the molecular mechanisms underlying CRC progression and prognosis is crucial. Neutrophil extracellular traps (NETs) have been implicated in various cancers, but their role in CRC and its clinical implications remain to be elucidated."
1010,breast cancer,39549006,Multimodal management of breast architectural distortion: an analytical literature review.,Aim: The objective of this literature review was to determine the optimal diagnostic algorithm for breast cancer detection associated with architectural distortion.
1011,breast cancer,39548995,Psychological well-being in breast cancer patients: the role of social support in managing anxiety and depression.,"Aim: To investigate the role of social support in the relationship between psychological well-being, anxiety, and depression among breast cancer patients."
1012,breast cancer,39548956,Parallel Analyses by Mass Spectrometry (MS) and Reverse Phase Protein Array (RPPA) Reveal Complementary Proteomic Profiles in Triple-Negative Breast Cancer (TNBC) Patient Tissues and Cell Cultures.,"High-plex proteomic technologies have made substantial contributions to mechanism studies and biomarker discovery in complex diseases, particularly cancer. Despite technological advancements, inherent limitations in individual proteomic approaches persist, impeding the achievement of comprehensive quantitative insights into the proteome. In this study, we employed two widely used proteomic technologies, mass spectrometry (MS) and reverse phase protein array (RPPA) to analyze identical samples, aiming to systematically assess the outcomes and performance of the different technologies. Additionally, we sought to establish an integrated workflow by combining these two proteomic approaches to augment the coverage of protein targets for discovery purposes. We used 14 fresh frozen tissue samples from triple-negative breast cancer (TNBC: seven tumors versus seven adjacent non-cancerous tissues) and cell line samples to evaluate both technologies and implement this dual-proteomic strategy. Using a single-step protein denaturation and extraction protocol, protein samples were subjected to reverse-phase liquid chromatography (LC) followed by electrospray ionization (ESI)-mediated MS/MS for proteomic profiling. Concurrently, identical sample aliquots were analyzed by RPPA for profiling of over 300 proteins and phosphoproteins that are in key signaling pathways or druggable targets in cancer. Both proteomic methods demonstrated the expected ability to differentiate samples by groups, revealing distinct proteomic patterns under various experimental conditions, albeit with minimal overlap in identified targets. Mechanism-based analysis uncovered divergent biological processes identified with the two proteomic technologies, capitalizing on their complementary exploratory potential."
1013,breast cancer,39548950,Oxidative stress drives endometrial fibrosis via TGF-β1/MAPK signaling pathway in breast cancer.,"Breast cancer patients have high serum reactive oxygen species (ROS) levels, which exert toxicity on the ovary. However, it is still unclear whether tumor-derived ROS play a role in endometrial development and function in breast cancer. Breast cancer patients and healthy controls were recruited and endometrial thickness was measured by transvaginal ultrasound (TVUS). Xenograft tumors of the breast cancer cell line MDA-MB-231 in a female BALB/c nude mice model were established, and the therapeutic mechanism of vitamin C (VC) was investigated on uterine pathology in vivo and the contribution of co-culture of breast cancer cell and endometrial epithelial cell on this process was examined in vitro. Median thickness in endometria was lower in breast cancer patients and tumor-bearing mice compared to controls. A gene signature of uteri in tumor-bearing mice demonstrated differential expression of genes (DEGs) regulating extracellular matrix (ECM) and epithelial-mesenchymal transition (EMT), and activation of TGF-β and MAPK signaling pathways. In addition, ROS, EMT- and ECM-related protein levels were enhanced in uteri in tumor-bearing mice, as well as in Ishikawa cells which were co-cultured with MDA-MB-231 cells compared to controls. Supplementation with VC reduced endometrial damage, inhibited the EMT process and collagen deposition, and maintained better histologic architecture of uteri in tumor-bearing mice via inactivation of the TGF-β1/p38MAPK pathway. In women with breast cancer oxidative stress in the endometrium results in a fibrotic response as a consequence of EMT. VC could alleviate endometrial fibrosis via TGF-β1/p38MAPK pathway and provide new predictive and therapeutic targets for fertility preservation in younger breast cancer patients."
1014,breast cancer,39548890,PLLA Porous Scaffold as a 3D Breast Cancer Model to Investigate Drug Resistance.,"Multidrug resistance remains one of the major challenges in breast cancer research, often leading to treatment failure. To better understand this mechanism, sophisticated three-dimensional (3D) tumor models are necessary, as they offer several advantages over traditional bidimensional (2D) cultures. In this study, poly-l-lactic-acid porous scaffolds were produced using a thermally induced phase separation technique and employed as 3D models for breast cancer cell lines: MDA-MB-231, MCF-7, and its multidrug-resistant variant, MCF-7R. The MTS assay was used to compare growth inhibition following doxorubicin treatment in 2D and 3D. Remarkably, the IC"
1015,breast cancer,39548822,Breast cancer related lymphoedema: a review of contemporary preventive strategies.,Secondary lymphoedema remains an incurable long-term complication of breast cancer treatment. Prevention is our best chance against this debilitating condition. Strategies for selective de-escalation of oncological therapies have continued to evolve over the last few decades to reduce the incidence of this feared complication. In this manuscript we first review the current strategies in de-escalation of axillary treatment. We then review the current evidence for immediate lymphatic reconstruction in those high-risk patients who cannot be spared from more aggressive axillary management.
1016,breast cancer,39548820,Malignancies in patients with psoriasis during and after biological therapy: A single-center experience.,"Over a 14-year period from 2010 to 2023, we treated 86 psoriasis patients with various biological agents at Asahikawa City Hospital, and 12 malignancies occurred in 11 of the patients. The numbers of malignancies by organ were as follows: four urogenital, three hematological, two gastrointestinal, one breast, one thyroid, and one lung. In two patients without cancer-related symptoms, elevated serum Krebs von den Lungen-6 levels led to the detection of intrahepatic cholangiocarcinoma or thyroid cancer, and they did not have interstitial lung disease. Dermatologists should be aware of the increased incidence of malignancy in patients with psoriasis requiring treatment with biologics."
1017,breast cancer,39548802,The Effect of High-Intensity Interval Training on Quality of Life and Incidence of Chemotherapy Side Effects in Women With Breast Cancer.,Women with breast cancer (BC) experience multiple symptoms related to neoadjuvant chemotherapy (NAC) treatment that impair their functioning and quality of life (QoL). This study aimed to explore the effect of high-intensity aerobic interval training (HIIT) on quality of life and NAC side effects in women with BC.
1018,breast cancer,39548728,Capturing Chemotherapy and Radiotherapy Dose Among Breast Cancer Patients With the Utah All-Payer Claims Database Compared With Gold-Standard Abstraction.,"To evaluate the validity of the Utah statewide All-Payer Claims Database (APCD), we compared breast cancer-specific treatments and dosages with gold-standard abstraction of medical records."
1019,breast cancer,39548724,"Time trends of cancer incidence in young adults (20-49 years) in Italy. A population - based study, 2008-2017.",To evaluate short-term (2008-2017) cancer incidence trends in Italy for individuals aged 20-49 years by sex and cancer type.
1020,breast cancer,39548571,Malignant pleural effusion facilitates the establishment and maintenance of tumor organoid biobank with multiple patient-derived lung tumor cell sources.,"The Patient-Derived Organoids (PDOs) has demonstrated significant potential in personalized medicine. However, the initial establishment of lung cancer organoids (LCOs), and timely therapeutic recommendations face several challenges. Particularly, the current culture systems have not yet achieved the capability to long-term cultivation of all lung tumor sample sources, including malignant pleural effusion (MPE), which poses significant barriers to the rapid clinical translation of PDOs. Here, we established a LCOs biobank derived from various tumor cell origins and investigated the impact of supplementing culture media with MPE supernatant on organoid formation, culture duration, and drug sensitivity. Our findings indicate that MPE can enhance the successful rate of LCOs by extending the passage number and promoting the initial formation of difficult-to-culture samples, such as those derived from MPE or cell lines that were previously unsuccessful in Airway Organoid (AO) medium. MPE also facilitates the rapid proliferation of LCOs, reducing the culture duration by over 50%. Additionally, LCOs exhibit increased chemoresistance in the presence of MPE, which modifies stem cell distribution and reshapes the internal structure of the organoids. Overall, this study highlights the significance of MPE in facilitating the establishment and maintenance of LCOs, and its potential for translational applications in lung cancer research and personalized."
1021,breast cancer,39548545,Body composition as a prognostic factor in cholangiocarcinoma: a meta-analysis.,"This investigation seeks to scrutinize the relationships between body composition metrics and the clinical outcomes observed in patients with cholangiocarcinoma (CCA). A comprehensive exploration was conducted across three prominent online databases: Embase, PubMed, and the Cochrane Library. This endeavor spanned the entirety of each database up to the cutoff date of September 29, 2023. To evaluate the quality of the included studies, the Newcastle-Ottawa scale was employed. This comprehensive analysis included a total of 26 articles with a combined patient cohort of 4398 individuals. The results demonstrated that CCA patients with low skeletal muscle index (SMI) had significantly inferior OS (HR: 1.93, p < 0.001) and RFS (HR: 2.02, p < 0.001), as well as a higher incidence of postoperative complications (OR: 1.69, 95% CI: 1.20-2.38, p < 0.001) compared to those with high SMI. The presence of sarcopenia in CCA patients was significantly related to poorer OS (HR: 1.96, p < 0.001) and RFS (HR: 2.05, p < 0.001), and a higher rate of postoperative complications (OR: 1.39, p = 0.049) in comparison to those without sarcopenia. Moreover, lower psoas muscle index (PMI) and myosteatosis were associated with shorter OS (PMI, HR: 1.56, p < 0.001; myosteatosis, HR: 1.49, p = 0.001) and RFS (PMI, HR: 2.16, p < 0.001; myosteatosis, HR: 1.35, p = 0.023). Our findings highlight incorporating body composition screening into clinical practice can help develop treatment strategies and optimize perioperative care, potentially improving patient outcomes."
1022,breast cancer,39548535,Confirmation of previously identified plasma microRNA ratios for breast cancer detection in a nested case-control study within a screening setting.,No abstract found
1023,breast cancer,39548533,Exposure to air pollutants and breast cancer risk: mediating effects of metabolic health biomarkers in a nested case-control study within the E3N-Generations cohort.,"Growing epidemiological evidence suggests an association between exposure to air pollutants and breast cancer. Yet, the underlying mechanisms remain poorly understood. This study explored the mediating role of thirteen metabolic health biomarkers in the relationship between exposure to three air pollutants, i.e. nitrogen dioxide (NO"
1024,breast cancer,39548422,Development and validation of a risk prediction model for cognitive impairment in breast cancer patients.,"Breast cancer patients often experience cognitive impairment as a complication during treatment, which seriously affects their quality of life. This study aimed to assess the risk factors associated with cognitive impairment in breast cancer patients and to construct and validate a nomogram model to predict cognitive impairment in this population."
1025,breast cancer,39548406,"Correction: Circulating levels of PCSK9, ANGPTL3 and lp(a) in stage III breast cancers.",No abstract found
1026,breast cancer,39548246,Non-invasive multiple cancer screening using trained detection canines and artificial intelligence: a prospective double-blind study.,"The specificity and sensitivity of a simple non-invasive multi-cancer screening method in detecting breast, lung, prostate, and colorectal cancer in breath samples were evaluated in a double-blind study. Breath samples of 1386 participants (59.7% males, median age 56.0 years) who underwent screening for cancer using gold-standard screening methods, or a biopsy for a suspected malignancy were collected. The samples were analyzed using a bio-hybrid platform comprising trained detection canines and artificial intelligence tools. According to cancer screening/biopsy results, 1048 (75.6%) were negative for cancer and 338 (24.4%) were positive. Among the 338 positive samples, 261 (77.2%) were positive for one of the four cancer types that the bio-hybrid platform was trained to detect, with an overall sensitivity and specificity of 93.9% (95% confidence interval [CI] 90.3-96.2%) and 94.3% (95% CI 92.7%-95.5%), respectively. The sensitivity of each cancer type was similar; breast: 95.0% (95% CI 87.8-98.0%), lung: 95.0% (95% CI 87.8-98.0%), colorectal: 90.0% (95% CI 74.4-96.5%), prostate: 93.0% (95% CI 84.6-97.0%). The sensitivity of 14 other malignant tumors that the bio-hybrid platform was not trained to detect, but identified, was 81.8% (95% CI 71.8%-88.8%). Early cancer (0-2) detection sensitivity was 94.8% (95% CI 91.0%-97.1%). This bio-hybrid multi-cancer screening platform demonstrated high sensitivity and specificity and enables early-stage cancer detection."
1027,breast cancer,39548163,Micro-computed Tomography in the Evaluation of Eosin-stained Axillary Lymph Node Biopsies of Females Diagnosed with Breast Cancer.,"Histopathological investigation of metastasis in core needle axillary lymph node (ALN) biopsies is crucial for the prognosis and treatment planning of breast cancer patients. Biopsies are typically sliced and evaluated as two-dimensional (2D) images. Biopsy sampling errors and the limited view provided by 2D histology are leading factors contributing to false-negative results in the preoperative detection of metastatic lymph nodes and underestimation of metastatic foci.In this proof-of-concept study, we aim to explore the technical feasibility and the potential capacities of tridimensional (3D) X-ray micro-computed tomography imaging to expedite error detection, enhancement of histopathological accuracy, and precise measurement of metastatic lesion on ALN core needle biopsies of two breast cancer patients. Our self-developed micro-CT protocol uses eosin for the first time, a common histological dye, to enhance 3D architecture of ALNs. Performed analysis on the images of the ALN biopsies involves cancer tissue segmentation, swift biopsy evaluation, and measurement of the metastatic longest diameter and deposit volume.The eosin micro-CT protocol shows potential for an improved tumor deposit estimates, offering additional clinical value compared to standard 2D histology, however, further studies for validating this method are needed."
1028,breast cancer,39548124,Baseline gut microbiome alpha diversity predicts chemotherapy-induced gastrointestinal symptoms in patients with breast cancer.,"Chemotherapy frequently causes debilitating gastrointestinal symptoms, which are inadequately managed by current treatments. Recent research indicates the gut microbiome plays a role in the pathogenesis of these symptoms. The current study aimed to identify pre-chemotherapy microbiome markers that predict gastrointestinal symptom severity after breast cancer chemotherapy. Fecal samples, blood, and gastrointestinal symptom scores were collected from 59 breast cancer patients before, during, and after chemotherapy. Lower pre-chemotherapy microbiome alpha diversity and abundance of specific microbes (e.g., Faecalibacterium) predicted greater chemotherapy-induced gastrointestinal symptoms. Notably, tumor and diet characteristics were associated with lower pre-chemotherapy alpha diversity. Lower baseline alpha diversity also predicted higher chemotherapy-induced microbiome disruption, which was positively associated with diarrhea symptoms. The results indicate certain cancer patients have lower microbiome diversity before chemotherapy, which is predictive of greater chemotherapy-induced gastrointestinal symptoms and a less resilient microbiome. These patients may be strong candidates for pre-chemotherapy microbiome-directed preventative interventions (e.g., diet change)."
1029,breast cancer,39548116,The impact of 9-azaglycophymine and phenylguanidine derivatives on the proliferation of various breast cancer cell lines in vitro and in vivo.,"Quinazolinones, particularly 9-azaglycophymines, and closely related derivatives and precursors were tested in vitro against various breast cancer cell lines representing the major types of breast tumors. Among the 49 compounds tested, azaglycophymine derivative 19 with an electron-withdrawing substituent demonstrated the most significant anti-proliferative effects, with IC"
1030,breast cancer,39548022,The effect of cancer and cancer treatment on attention control: evidence from anti-saccade performance.,"Cancer and cancer treatment have been associated with cognitive changes in survivorship, with forgetfulness and distractibility reported years post-treatment. Deficits in attention control may explain these difficulties. We assessed breast cancer survivors using a primary measure of attention control, the saccade/antisaccade task, to assess the effects of diagnosis and treatment."
1031,breast cancer,39548013,Trajectories of antidepressant use after tamoxifen initiation among young and middle-aged women with breast cancer.,"Antidepressant treatment patterns may change after women with breast cancer (BC) initiate tamoxifen, potentially impacting health outcomes. We characterized trajectories of antidepressant use after initiating tamoxifen among young and middle-aged women with BC, identifying risk factors for trajectory group membership."
1032,breast cancer,39547916,Diagnosing Bone Metastases in Breast Cancer: A Systematic Review and Network Meta-Analysis on Diagnostic Test Accuracy Studies of 2-[,This systematic review and network meta-analysis aimed to compare the diagnostic accuracy of 2-[
1033,breast cancer,39547898,"A Systematic Review of the Diagnostic Accuracy of Deep Learning Models for the Automatic Detection, Localization, and Characterization of Clinically Significant Prostate Cancer on Magnetic Resonance Imaging.","Magnetic resonance imaging (MRI) plays a critical role in prostate cancer diagnosis, but is limited by variability in interpretation and diagnostic accuracy. This systematic review evaluates the current state of deep learning (DL) models in enhancing the automatic detection, localization, and characterization of clinically significant prostate cancer (csPCa) on MRI."
1034,breast cancer,39547880,POGK is a domesticated KRAB domain-containing transposable element with tumor suppressive functions in breast cancer.,"Transposable elements (TEs) account for 50% of the human genome and have essential functions as gene promoters. A subset of TEs is expressed in normal cells and differentially expressed in cancers, yet their biological significance is understudied. In a recent article, Tu et al. describe the tumor suppressive function of POGK, an expressed TE with a KRAB domain, and its cooperation with TRIM28 to repress ribosomal gene transcription in triple-negative breast cancer (TNBC)."
1035,breast cancer,39547875,Analysis of the incidence and outcomes of breast cancer in women with schizophrenia.,"Breast cancer (BC) is the leading cause of female cancer death in the world and the second leading cause of female cancer death in the U.S, Mortality from breast cancer is even higher in individuals with schizophrenia. The aim of our project was to evaluate the incidence of breast cancer in women with schizophrenia and to compare outcomes between breast cancer patients who were or were not on antipsychotics prior to diagnosis."
1036,breast cancer,39547858,"Real World Evidence Study to Assess Incidence, Treatment Patterns, Clinical Outcomes, and Health Care Resource Utilization in Early-Stage, High-Risk HER2-Negative Breast Cancer in Alberta, Canada.","Data are needed to improve the current understanding of the epidemiology of patients with high-risk, HER2-negative, early breast cancer (eBC) (hormone receptor positive [HR+]/HER2-negative BC and triple-negative BC [TNBC])."
1037,breast cancer,39547512,Flexible Fluorine-Thiol Displacement Stapled Peptides with Enhanced Membrane Penetration for the Estrogen Receptor/Coactivator Interaction.,"Understanding how natural and engineered peptides enter cells would facilitate the elucidation of biochemical mechanisms underlying cell biology and is pivotal for developing effective intracellular targeting strategies. In this study, we demonstrate that our peptide stapling technique, fluorine-thiol displacement reaction (FTDR), can produce flexibly constrained peptides with significantly improved cellular uptake, particularly into the nucleus. This platform confers enhanced flexibility, which is further amplified by the inclusion of a D amino acid, while maintaining environment-dependent α helicity, resulting in highly permeable peptides without the need for additional cell-penetrating motifs. Targeting the ERα-coactivator interaction prevalent in estrogen receptor-positive (ER+) breast cancers, we showcased that FTDR-stapled peptides, notably SRC2-LD, achieved superior internalization, including cytoplasmic and enriched nuclear uptake, compared to peptides stapled by ring-closing metathesis (RCM). These FTDR-stapled peptides utilize different mechanisms of cellular uptake, including energy-dependent transport such as actin-mediated endocytosis and macropinocytosis. As a result, FTDR peptides exhibit enhanced anti-proliferative effects despite their slightly decreased target affinity. Our findings challenge existing perceptions of cell permeability, emphasizing the possibly incomplete understanding of the structural determinants vital for cellular uptake of peptide-like macromolecules. Notably, while α helicity and lipophilicity are positive indicators, they alone are insufficient to determine high cell permeability, as evidenced by our less helical, more flexible, and less lipophilic FTDR-stapled peptides."
1038,breast cancer,39547307,Antagonists of CD39 and CD73 potentiate doxycycline repositioning to induce a potent antitumor immune response.,"Studies have reported that cellular metabolism at the tumor-immune microenvironment (TiME) serves as a critical checkpoint and perturbs/supports anti-cancer immunity. Extra cellular ATP (eATP) may mediate anti-cancer immune response; however, its catabolism by ectonucleotidase generates immunosuppressive adenosine. In the presented work, we have tried to repurpose doxycycline with or without an antagonist of ectonucleotidase for mitigating ATP metabolism and immunosuppression. In this methodology eATP and adenosine levels were quantified. Bone marrow-derived M1 and M2 polarized macrophages were maintained in tumor mimicking condition (TMC). Total/CD4"
1039,breast cancer,39547258,Disparities in Genetic Management of Breast and Ovarian Cancer Patients.,Hereditary breast and ovarian cancer syndrome (HBOC) is most often caused by pathogenic variants in the 
1040,breast cancer,39547134,The efficacy of immediate lymphatic reconstruction after axillary lymph node dissection - A meta-analysis.,"Breast cancer related lymphedema (BCRL) is a common complication following mastectomy and axillary lymph node dissection (ALND). Patients with BCRL are often fraught with restricted mobility of the upper limb and higher risk of infections which negatively impact their quality of life. Immediate lymphatic reconstruction (ILR) has gained popularity in recent years due to its positive results in lowering BCRL rates. The objective of this study is to summarize evidence from the current available literature on the efficacy of ILR in preventing BCRL following ALND. A comprehensive search across PubMed and Web of Science was conducted. Studies involving ILR performed at the time of ALND for breast cancer were included. Exclusion criteria included secondary lymphatic reconstruction for established BCRL, literature reviews, animal studies, case reports and studies detailing surgical technique. To evaluate the efficacy of ILR, only studies with both intervention groups (ILR) and control groups were included. A systematic search yielded data from 10 studies and 1487 breast cancer patients who underwent ALND at the time of surgery. Meta-analysis revealed that in the ILR group, 50 of 637 (7.85 %) patients developed BCRL whereas in the control group, 177 of 850 patients (20.8 %) developed BCRL. Patients treated with ILR in this analysis had a relative risk of 0.31 (95 % CI, 0.19 to 0.51) for developing BCRL when compared to the controls (p < 0.0001). ILR decreases the risk of developing lymphedema following ALND for breast cancer."
1041,breast cancer,39547127,TRPS1 expression in cytologic specimens of salivary duct carcinoma and other salivary gland tumors.,"Recent studies suggest that trichorhinophalangeal syndrome type 1 (TRPS1) is sensitive immunomarker for breast carcinoma (BC). Salivary duct carcinoma (SDC) of salivary gland can share similar morphologic and immunophenotypic features with BC. This study aimed to assess the expression of TRPS1 in SDC and other salivary gland tumors (SGTs). Cytology cases and selected surgical specimens of SGTs were retrieved. Forty-three cases were selected and TRPS1 immunohistochemistry (IHC) was performed on cell blocks and some histologic specimens. Of those 43 cases, all 13 SDC cases showed TRPS1 expression except for one case. The remaining 30 cases include pleomorphic adenoma (n = 7), Warthin tumor (n = 4), basal cell adenoma (n = 3), adenoid cystic carcinoma (n = 2), secretory carcinoma (n = 5), mucoepidermoid carcinoma (n = 4), and acinic cell carcinoma (n = 5). Three of thirty cases were negative for TRPS1 while the remainder showed variable expression of TRPS1 ranging from focal weak to diffuse strong staining. The three negative cases include a case of secretory carcinoma, mucoepidermoid carcinoma and Warthin tumor. Our study confirmed that TRPS1 expression is present in SDC and other SGTs, indicating an overlapping immunoprofile with breast cancer. Additionally, it may not help differentiate SDC or SGTs from each other. Further studies with larger cohorts are needed."
1042,breast cancer,39547089,The impact of high exposure to perfluoroalkyl substances and risk for hormone receptor-positive breast cancer - A Swedish cohort study.,Perfluoroalkyl substances (PFAS) are persisting chemicals with endocrine disruptive and carcinogenic properties. Previous studies involving cohorts with high PFAS exposure have not shown an increased risk of breast cancer. Research on PFAS and breast cancer according to hormone receptor status is limited. This study aims to investigate the association between PFAS exposure and hormone receptor-positive breast cancer.
1043,breast cancer,39546951,Supporting the care to breast cancer patients with unique needs: Evidence from online community members' responses.,"Breast cancer is the most common cancer diagnosed in women globally. Online cancer communities (OCCs) provide platforms for breast cancer patients to connect, share experiences, and support each other. These communities facilitate discussions on a range of health- and non-health-related topics. However, posts discussing unique topics may receive varying levels of attention and support. This study aims to devise a method for identifying and supporting such posts, enhancing community response and support strategies."
1044,breast cancer,39546950,Predicting Fear of Breast Cancer Recurrence in women five years after diagnosis using Machine Learning and healthcare reimbursement data from the French nationwide VICAN survey.,"A major concern for cancer survivors after treatment is the Fear of Cancer Recurrence (FCR), which is the fear that cancer will reappear or progress. This fear can be exacerbated by medical uncertainty about the future, leading to harmful obsession and having a negative impact on quality of life. This study aims to develop a predictive Machine Learning (ML) model using healthcare reimbursement data to better predict FCR and understand the factors influencing FCR in women with breast cancer five years after their diagnosis."
1045,breast cancer,39546934,In vitro and in vivo studies of a decanuclear Ni(II) complex as a potential anti-breast cancer agent.,A non-platinum-metal decanuclear complex [Ni
1046,breast cancer,39546932,A randomized controlled trial of an online support group addressing psychosexual distress among women treated for gynecologic cancer.,"To assess whether a 12-week, professionally facilitated, asynchronous online support group would reduce sexual distress (primary outcome) and improve sexual function, body image, depression symptoms, relationship satisfaction, and social support (secondary outcomes) in women treated for gynecologic cancer."
1047,breast cancer,39546820,Probiotic and functional characterization of newly isolated Lactiplantibacillus plantarum strains from human breast milk and proliferative inhibition potential of metabolites.,"Four Lactiplantibacillus plantarum strains newly isolated and identified from human breast milk in Türkiye, have probiotic, functional and proliferative inhibition potential of metabolites against colon cancer cell lines were evaluated. In simulated gastric and intestinal media, all strains exhibited strong probiotic character by showing resistance, although decreasing with time and concentration. The strains were sensitive to penicillin G, rifampin and chloramphenicol and showed antibacterial effect on all pathogenic bacteria. Citric acid, malic acid, tartaric acid, pyruvic acid and fumaric acid were not detected in the strains, while the highest amount of acetic acid was detected. The quantitative-qualitative analysis and structural characterization of exopolysaccharide (EPS) was confirmed and it was determined that the strains synthesized similar amounts. Compared to standard antioxidants, the strains showed less DPPH activity and similar ABTS activity. High amounts of metabolites of the strains showed good antiproliferative effect on Caco-2, while lower amounts showed good antiproliferative effect on the HT-29 cell line. When all the data were considered, it was determined that the strains were close to each other, but the YAAS 23 strain showed slightly better properties. In conclusion, breast milk is a unique environment harboring beneficial bacteria such as L. plantarum for human health."
1048,breast cancer,39546653,ASSESMENT OF EMOTIONAL FUNCTIONING AND SELF-PERCEPTION IN POST MASTECTOMY WOMEN.,"Breast cancer is the most common cancer in women which affects them emotionally and psychologically. The aim of this research was to examine emotional functioning and self-perception in post mastectomy women. This cross-sectional single-center study included 101 women with breast cancer one month and one year after mastectomy. It was conducted using anonymous questionnaires developed by the European Organization for Research and Treatment of Cancer (EORTC): EORTC Quality of Life questionnaire (QLO) - C 30 (version 3), questionnaire with breast cancer module EORTC QLQ BR-23 and a sociodemographic questionnaire. Compared to results one month after mastectomy, in women one year after mastectomy there was significantly less tension (Mann-Whitney U test, p=0.011) and emotional irritability (Mann- Whitney U test, p=0.013), also the memory problems declined (Mann-Whitney U test, p=0.008). Discomfort with hair loss affected all parameters except concentration problems. The participants felt less physical attractive (p=0.647), were worried (p=0.645) and less feminine due to illness (p=0.638). A year after surgery there was no connection between anxiety and observed parameters. Breast cancer affects emotional functioning and self-perception of women especially in early postoperative period and during cancer treatment. A year after surgery there was no more connection between anxiety and hair loss discomfort. Patients need medical, social and psychological support during and after breast cancer treatment."
1049,breast cancer,39546381,Optimizing multi-omics data imputation with NMF and GAN synergy.,"Integrating multiple omics datasets can significantly advance our understanding of disease mechanisms, physiology, and treatment responses. However, a major challenge in multi-omics studies is the disparity in sample sizes across different datasets, which can introduce bias and reduce statistical power. To address this issue, we propose a novel framework, OmicsNMF, designed to impute missing omics data and enhance disease phenotype prediction. OmicsNMF integrates Generative Adversarial Networks (GANs) with Non-Negative Matrix Factorization (NMF). NMF is a well-established method for uncovering underlying patterns in omics data, while GANs enhance the imputation process by generating realistic data samples. This synergy aims to more effectively address sample size disparity, thereby improving data integration and prediction accuracy."
1050,breast cancer,39546282,ACOG Now Recommends Breast Cancer Screenings Start at Age 40.,No abstract found
1051,breast cancer,39546281,Study: BMI May Underestimate Obesity-Linked Breast Cancer Risk.,No abstract found
1052,breast cancer,39546238,The Integrative Single-Case Design as a Biosemiotic-Systemic Research Tool in Psychoneuroimmunology.,"Psychoneuroimmunology (PNI) is a field of research that deals with the interactions between psyche, nervous, endocrine, and immune systems. Investigating these complex PNI relationships under as ecologically valid as possible conditions (""life as it is lived"") necessitates a paradigm change in research. This shift places factors such as ""time"" and ""subjective meaning"" of personal experiences at the center of the research methodology. For this purpose, the biosemiotic-systemic research design ""Integrative Single-Case Study"" was developed. Initial results from healthy individuals as well as patients with systemic lupus erythematosus (SLE), breast cancer, and rheumatoid arthritis (RA) support the validity of the research approach. Specifically, in connection with the occurrence of emotionally meaningful everyday incidents, we repeatedly observed stress system reactions, which were (1) delayed over several days, (2) cyclically patterned, (3) anticipatory, and (4) opposing, depending on a) whether participants experienced emotionally positive or negative everyday incidents, b) whether they were healthy or ill, and c) which stress system parameter was investigated. In this chapter, the Integrative Single-Case Study design is introduced as a holistic research option, presented in detail in its methodology, and critically discussed in terms of its limitations."
1053,breast cancer,39546156,Comparative assessment of breast volume using a smartphone device versus MRI.,Assessment of breast volume has a relevance for aesthetic surgery and for the prevention and prediction of breast diseases. This study investigated breast volume measurements using a three-dimensional (3D) body surface scanner integrated in a smartphone device in comparison with magnetic resonance imaging (MRI) scans.
1054,breast cancer,39546114,Quantification of breast biopsy clip marker artifact on routine breast MRI sequences: a phantom study.,To investigate the artifact sizes of four common breast clip-markers on a standard breast magnetic resonance imaging (MRI) protocol in an in vitro phantom model.
1055,breast cancer,39546087,BRCAIndica: a resource for ACMG/AMP classified BRCA1 and BRCA2 variants.,"As genetic testing becomes increasingly accessible and affordable, the uniform and accurate interpretation of genetic variants becomes essential. The ACMG/AMP joint guidelines provide the basis for systematic and uniform interpretation of pathogenicity of genetic variants. However, the application of these in routine clinical interpretation at-scale has largely been limited by the lack of resources providing harmonized data especially at a population-scale. Here we describe BRCAIndica, a resource for BRCA1 and BRCA2 variants conforming to the ACMG & AMP joint guidelines to aid uniform clinical interpretation of genetic tests with a specific focus on variants reported in the Indian population. We collected and harmonized variants from across several resources including population-scale datasets, literature survey and other variant datasets. We then classified them according to the ACMG/AMP guidelines.We have collected a total of 10,490 unique variants, of which 2261 Pathogenic and 43 Likely Pathogenic variants belong to BRCA1 and 2694 Pathogenic and 20 Likely Pathogenic variants to BRCA2 respectively. BRCAIndica can be accessed at:https://clingen.igib.res.in/brcaindica/ . In conclusion, BRCAIndica is a powerful resource that offers researchers and clinicians with ACMG/AMP annotated BRCA variants."
1056,breast cancer,39546060,Prevalence of cardiometabolic outcomes in women who underwent salpingo-oophorectomy to prevent hereditary breast and ovarian cancer: a meta-analysis.,"Risk reduction salpingo-oophorectomy (RRSO) is usually performed in women with hereditary breast and ovarian cancer (HBOC) syndrome for BRCA1 and BRCA2 gene mutation carriers, resulting in surgical menopause, which is more associated with a high risk of cardiovascular and metabolic disease than in premenopausal and natural menopausal women. This study assessed the prevalence of cardiovascular and metabolic outcomes in women who underwent salpingo-oophorectomy as a preventive measure against HBOC. This meta-analysis assessed prevalence rates for four metabolic/cardiovascular conditions: myocardial infarction, hypertension, hypercholesterolemia, and type 2 diabetes mellitus. DerSimonian and Laird random-effects models were applied to all analyses, with 95% confidence interval (CI). Heterogeneity was assessed with I². We used OpenMeta Analyst software for statistical analysis. A total of five retrospective studies and one observational study involving 1,320 patients were included. The average body mass index (BMI) was 25.97 kg/m2 and the average waist circumference was 87.94 cm. The analysis across a mean 4.94-year follow-up revealed prevalence rates for acute myocardial infarction of 1.5% (95% CI 0.3-2.7; P = 0.077; I²=56.25%), hypertension of 28% (95% CI 6.9-49.1; P < 0.001; I"
1057,breast cancer,39545979,Misdiagnosis in breast imaging: a statement paper from European Society Breast Imaging (EUSOBI)-Part 2: Main causes of errors in breast imaging and recommendations from European Society of Breast Imaging to limit misdiagnosis.,Breast cancer is one of the leading causes of negligence claims in radiology. The objective of this document is to describe the specific main causes of errors in breast imaging and provide European Society of Breast Imaging (EUSOBI) recommendations to try to minimize these.
1058,breast cancer,39545978,Misdiagnosis in breast imaging: a statement paper from European Society Breast Imaging (EUSOBI)-Part 1: The role of common errors in radiology in missed breast cancer and implications of misdiagnosis.,"Misdiagnosis in breast imaging can have significant implications for patients, healthcare providers, and the healthcare system as a whole."
1059,breast cancer,39545960,Non-coding RNAs modulation in breast cancer radioresponse: mechanisms and therapeutic implications.,"Breast cancer is the most frequent type of cancer in women, with significant incidence and fatality rates. Radiation therapy is an important therapeutic option for breast cancer patients. However, tumor cells' resistance to radiation can limit therapy efficacy, resulting in recurrence and death. Non-coding RNAs (ncRNAs) are a class of small RNA molecules that do not translate into proteins but can affect the translation of target mRNA. Several investigations on breast cancer have demonstrated abnormal expression of ncRNAs in response to radiation. Non-coding RNAs are essential in controlling numerous processes such as DNA damage response, cancer stem cell pathways, cell cycle regulation, cell death, and inflammation. Dysregulation of ncRNAs after irradiation influences radiosensitivity or radioresistance of breast cancer cells. Understanding the molecular mechanisms underlying Radiation response can lead to innovative treatment ways to reduce breast cancer radioresistance and increase radiotherapy's efficacy. This review summarizes current research on ncRNA dysregulation following irradiation and analyzes ncRNAs' function and mechanism in modifying breast cancer cell radiosensitivity and radioresistance."
1060,breast cancer,39545952,Towards streamlined product information: reporting of transporter-mediated drug interactions.,The purpose of this study is to investigate the reporting of risks associated with transporter-mediated drug-drug interactions (DDIs) in medicinal product information and to identify suitable wording for future standardisation of summaries of product characteristics (SmPCs).
1061,breast cancer,39545921,Gut microbiota diversity is prognostic and associated with benefit from chemo-immunotherapy in metastatic triple-negative breast cancer.,"The gut microbiota influences multiple aspects of human health and disease. Several studies have indicated an association between the gut microbiota and response to immune checkpoint inhibitors in various cancers, but there is scarce data from breast cancer. The randomized ALICE trial demonstrated improved progression-free survival (PFS) from adding the programmed cell death 1 ligand 1 (PD-L1) inhibitor atezolizumab (atezo) to immunomodulating chemotherapy (chemo) in metastatic triple-negative breast cancer (mTNBC), even for PD-L1"
1062,breast cancer,39545878,An umbrella review of meta-analyses regarding the incidence of female-specific malignancies after fertility treatment.,Understanding the potential risks associated with fertility treatments (FTs) can guide clinical decision and patient counseling.
1063,breast cancer,39545781,Turkish Validity and Reliability Study of the Breast Cancer Survivor Self-Efficacy Scale.,"This study aims to adapt the ""Breast Cancer Survivor Self-Efficacy Scale"" to Turkish culture and conduct a Turkish validity and reliability study. The research was conducted using a methodological design. The research sample consisted of 201 women who were diagnosed with breast cancer and had no communication problems were included in the study. Research data were collected from May 25 to August 1, 2022. In data collection, a descriptive information form and Breast Cancer Survivor Self-Efficacy (BCS) scale were used. Language equivalence, content validity, exploratory factor analysis, and confirmatory factor analysis (CFA) of the scale were performed. Cronbach's α coefficient and item-total score correlation were evaluated to determine the reliability of the scale. For CFA, one of the concordance models of structural equality, LISREL, was used. The mean age of the patients participating in this study was 55.75 ± 11.76 years. The mean time since the first diagnosis was determined as 57.19 ± 63.40 months. As a result of the assessments and analyses conducted, the content validity of the scale was found to be 1.0. After the explanatory factor analysis, it was determined that the scale consisted of 10 items and two factors and explained 47.08% of the total variance. Kaiser-Meyer-Olkin value of 0.73 and Bartlett's test (χ2=484.057; p = .000) value were also found to be statistically significant. Total Cronbach's coefficient of the scale was .71, while Cronbach's coefficient was .73 for sub-factor Coping, and Cronbach's coefficient was .60 for sub-factor help-seeking. Confirmatory factor analysis fit indices were found as χ2/df: 1.59, RMSEA: 0.055, GFI: 0.95, AGFI: 0.92, CFI: 0.97, NFI: 0.92, NNFI: 0.96. It is concluded that the ""Breast Cancer Self-Efficacy Scale"" for women who have survived breast cancer is a valid and reliable measurement tool for cancer patients."
1064,breast cancer,39545637,Luminal epithelial cells integrate variable responses to aging into stereotypical changes that underlie breast cancer susceptibility.,"Effects from aging in single cells are heterogenous, whereas at the organ- and tissue-levels aging phenotypes tend to appear as stereotypical changes. The mammary epithelium is a bilayer of two major phenotypically and functionally distinct cell lineages: luminal epithelial and myoepithelial cells. Mammary luminal epithelia exhibit substantial stereotypical changes with age that merit attention because these cells are the putative cells-of-origin for breast cancers. We hypothesize that effects from aging that impinge upon maintenance of lineage fidelity increase susceptibility to cancer initiation. We generated and analyzed transcriptomes from primary luminal epithelial and myoepithelial cells from younger <30 (y)ears old and older >55y women. In addition to age-dependent directional changes in gene expression, we observed increased transcriptional variance with age that contributed to genome-wide loss of lineage fidelity. Age-dependent variant responses were common to both lineages, whereas directional changes were almost exclusively detected in luminal epithelia and involved altered regulation of chromatin and genome organizers such as "
1065,breast cancer,39545625,"High chromosomal instability is associated with higher 10-year risks of recurrence for hormone receptor-positive, human epidermal growth factor receptor 2-negative breast cancer patients: clinical evidence from a large-scale, multiple-site, retrospective study.","Long-term survival varies among hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-) breast cancer patients and is seriously impaired by metastasis. Chromosomal instability (CIN) was one of the key drivers of breast cancer metastasis. Here we evaluate CIN and 10-year invasive disease-free survival (iDFS) and overall survival (OS) in HR+/HER2-- breast cancer. In this large-scale, multiple-site, retrospective study, 354 HR+/HER2- breast cancer patients were recruited. Of these, 204 patients were used for internal training, 70 for external validation, and 80 for cross-validation. All medical records were carefully reviewed to obtain the disease recurrence information. Formalin-fixed paraffin-embedded tissue samples were collected, followed by low-pass whole-genome sequencing with a median genome coverage of 1.86X using minimal 1 ng DNA input. CIN was then assessed using a customized bioinformatics workflow. Three or more instances of CIN per sample was defined as high CIN and the frequency was 42.2% (86/204) in the internal cohort. High CIN correlated significantly with increased lymph node metastasis, vascular invasion, progesterone receptor negative status, HER2 low, worse pathological type, and performed as an independent prognostic factor for HR+/- breast cancer. Patients with high CIN had shorter iDFS and OS than those with low CIN [10-year iDFS 11.1% versus 82.2%, hazard ratio (HR) = 11.12, p < 0.01; 10-year OS 45.7% versus 94.3%, HR = 14.17, p < 0.01]. These findings were validated in two external cohorts with 70 breast cancer patients. Moreover, high CIN could predict the prognosis more accurately than Adjuvant! Online score (10-year iDFS 11.1% versus 48.6%, HR = 2.71, p < 0.01). Cross-validation analysis found that high consistency (83.8%) was observed between CIN and MammaPrint score, while only 45% between CIN and Adjuvant! Online score. In conclusion, high CIN is an independent prognostic indicator for HR+/HER2- breast cancer with shorter iDFS and OS and holds promise for predicting recurrence and metastasis."
1066,breast cancer,39545420,Insulin-like growth factor 2 drives fibroblast-mediated tumor immunoevasion and confers resistance to immunotherapy.,"T cell exclusion is crucial in enabling tumor immune evasion and immunotherapy resistance. However, the key genes driving this process remain unclear. We uncovered a notable increase of insulin-like growth factor 2 (IGF2) in immune-excluded tumors, predominantly secreted by cancer-associated fibroblasts (CAFs). Using mice with systemic or fibroblast-specific deletion of IGF2, we demonstrated that IGF2 deficiency enhanced the infiltration and cytotoxic activity of CD8+ T cells, leading to a reduction in tumor burden. Integration of spatial and single-cell transcriptomics revealed that IGF2 promoted interaction between CAFs and T cells via CXCL12 and programmed death ligand 1 (PD-L1). Mechanistically, autocrine IGF2 activated PI3K/AKT signaling by binding to the IGF1 receptor (IGF1R) on CAFs, which was required for the immunosuppressive functions of CAFs. Furthermore, genetic ablation of IGF2 or targeted inhibition of the IGF2/IGF1R axis with the inhibitor linsitinib markedly boosted the response to immune checkpoint blockade. Clinically, elevated levels of IGF2 in tumors or plasma correlated with an adverse prognosis and reduced efficacy of anti-programmed death 1 treatment. Together, these results highlight the pivotal role of IGF2 in promoting CAF-mediated immunoevasion, indicating its potential as a biomarker and therapeutic target in immunotherapy."
1067,breast cancer,39545417,Inducible CCR2+ nonclassical monocytes mediate the regression of cancer metastasis.,"A major limitation of immunotherapy is the development of resistance resulting from cancer-mediated inhibition of host lymphocytes. Cancer cells release CCL2 to recruit classical monocytes expressing its receptor CCR2 for the promotion of metastasis and resistance to immunosurveillance. In the circulation, some CCR2-expressing classical monocytes lose CCR2 and differentiate into intravascular nonclassical monocytes that have anticancer properties but are unable to access extravascular tumor sites. We found that in mice and humans, an ontogenetically distinct subset of naturally underrepresented CCR2-expressing nonclassical monocytes was expanded during inflammatory states such as organ transplant and COVID-19 infection. These cells could be induced during health by treatment of classical monocytes with small-molecule activators of NOD2. The presence of CCR2 enabled these inducible nonclassical monocytes to infiltrate both intra- and extravascular metastatic sites of melanoma, lung, breast, and colon cancer in murine models, and they reversed the increased susceptibility of Nod2-/- mutant mice to cancer metastasis. Within the tumor colonies, CCR2+ nonclassical monocytes secreted CCL6 to recruit NK cells that mediated tumor regression, independent of T and B lymphocytes. Hence, pharmacological induction of CCR2+ nonclassical monocytes might be useful for immunotherapy-resistant cancers."
1068,breast cancer,39545407,Rg3-lipo biomimetic delivery of paclitaxel enhances targeting of tumors and myeloid-derived suppressor cells.,"Liposomal drug delivery systems have revolutionized traditional cytotoxic drugs. However, the relative instability and toxicity of the existing liposomal drug delivery systems compromised their efficacy. Herein, we present Rg3-lipo, an innovative drug delivery system using a glycosyl moiety-enriched ginsenoside (Rg3). This system is distinguished by its glycosyl moieties exposed on the liposomal surface. These moieties imitate human cell membranes to stabilize and evade phagocytic clearance. The Rg3-lipo system loaded with paclitaxel (PTX-Rg3-lipo) demonstrated favorable bioavailability and safety in Sprague-Dawley rats, beagle dogs, and cynomolgus monkeys. With its glycosyl moieties recognizing tumor cells via the glucose transporter Glut1, PTX-Rg3-lipo inhibited gastric, breast, and esophageal cancers in human cancer cell lines, tumor-bearing mice, and patient-derived xenograft models. These glycosyl moieties selectively targeted myeloid-derived suppressor cells (MDSCs) through the glucose transporter Glut3 to attenuate their immunosuppressive effect. The mechanism study revealed that Rg3-lipo suppressed glycolysis and downregulated the transcription factors c-Maf and Mafb overcoming the MDSC-mediated immunosuppressive microenvironment and enhancing PTX-Rg3-lipo's antitumor effect. Taken together, we supply substantial evidence for its advantageous bioavailability and safety in multiple animal models, including nonhuman primates, and Rg3-lipo's dual targeting of cancer cells and MDSCs. Further investigation regarding Rg3-lipo's druggability will be conducted in clinical trials."
1069,breast cancer,39545354,Improved DeTraC Binary Coyote Net-Based Multiple Instance Learning for Predicting Lymph Node Metastasis of Breast Cancer From Whole-Slide Pathological Images.,Early detection of lymph node metastasis in breast cancer is vital for improving treatment outcomes and prognosis.
1070,breast cancer,39545349,Cervical Lymph Nodes Metastasis From Non-head and Neck Primary Carcinomas: A Retrospective Analysis of 1448 Patients.,To investigate the clinicopathological features of individuals who have cervical lymph node metastasis (CLNM) from non-head and neck primary carcinomas.
1071,breast cancer,39545283,Quantum DFT analysis and molecular docking investigation of various potential breast cancer drugs.,"Breast cancer is among the deadliest cancers worldwide, highlighting the urgent need for effective treatments. This study employs density functional theory (DFT) and molecular docking analyses to evaluate the anti-cancer efficacy and specificity of drug molecules lapatinib, tucatinib, neratinib, anastrozole, and letrozole. DFT analysis provides comprehensive insights into the structural, electronic, optical, and vibrational properties of these drugs, helping to elucidate their molecular stability and reactivity through global reactivity descriptors. Additionally, molecular docking simulations reveal the binding conformations and interaction profiles of these drugs with key breast cancer targets, underscoring their therapeutic potential. Docking results indicate that lapatinib, tucatinib, and neratinib have high binding affinities for HER2, with lapatinib exhibiting the strongest overall binding, particularly with PDK1 (PDB ID: 1UU7), PAK4 (PDB ID: 2X4Z), GSK3 (PDB ID: 1GNG), and HER2 (PDB ID: 2IOK). The stable hydrogen bonding and other interactions observed with lapatinib support its effectiveness in treating HER2-positive breast cancers, tucatinib's selective HER2 binding reduces off-target effects, while neratinib's irreversible binding provides prolonged inhibition, making it useful for overcoming resistance in HER2-positive cases. In contrast, anastrozole and letrozole show lower binding affinities for HER2 and EGFR due to their simpler structures but are potent aromatase inhibitors, making them effective in treating estrogen receptor-positive (ER-positive) breast cancers. In conclusion, DFT and molecular docking studies affirm the suitability of lapatinib, tucatinib, and neratinib for HER2-positive cancers, while anastrozole and letrozole are effective in ER-positive cancers, emphasizing the role of molecular structure and binding affinity in optimizing cancer treatment strategies."
1072,breast cancer,39545186,Black soybean extract inhibits rat mammary carcinogenesis through BRCA1 and TNF-α expression: ,Mammary gland carcinoma is a malignant type of cancer that occurs in mammae tissue. Dimethylbenzene (α) anthracene (DMBA) is a carcinogenic agent that causes mammary cancer by damaging cellular DNA. Flavonoids found in the black soybean (
1073,breast cancer,39545088,Matrix metalloproteinase 2-responsive dual-drug-loaded self-assembling peptides suppress tumor growth and enhance breast cancer therapy.,"Conventional chemotherapeutic agents are limited by their lack of targeting and penetration and their short retention time, and chemotherapy might induce an immune suppressive environment. Peptide self-assembly can result in a specific morphology, and the resulting morphological changes are stimuli responsive to the external environment, which is important for drug permeation and retention of encapsulated chemotherapeutic agents. In this study, a polypeptide (Pep1) containing the peptide sequences PLGLAG and RGD that is responsive to matrix metalloproteinase 2 (MMP-2) was successfully developed. Pep1 underwent a morphological transformation from a spherical structure to aggregates with a high aspect ratio in response to MMP-2 induction. This drug delivery system (DI/Pep1) can transport doxorubicin (DOX) and indomethacin (IND) simultaneously to target tumor cells for subsequent drug release while extending drug retention within tumor cells, which increases immunogenic cell death and facilitates the immunotherapeutic effect of CD4"
1074,breast cancer,39544982,Optimising the targeted axillary dissection in breast cancer: marker type and timing variability.,No abstract found
1075,breast cancer,39544980,Solitary pituitary metastasis from breast cancer masquerading as a pituitary macroadenoma: a report of 2 rare cases.,"Breast cancer is one of the most common malignant tumors, occurring in the mammary glands, which often metastasizes to bones, lungs, and liver. However, pituitary metastasis (PM) originating from breast cancer is a rare phenomenon that can easily be mistaken for benign pituitary macroadenoma."
1076,breast cancer,39544977,Early death prediction model for breast cancer with synchronous lung metastases: an analysis of the SEER database.,Breast cancer with lung metastases (BCLM) is a serious condition that often leads to early death. This study aims to screen the risk factors of early death in BCLM patients and establish a simple and accurate nomogram prediction model. Identifying prognostic markers and developing accurate prediction models can help guide clinical decision-making.
1077,breast cancer,39544974,Breast tuberculosis with bone destruction mimicking breast cancer with bone metastasis: a case report and literature review.,"Tuberculosis (TB) poses a significant global health challenge. While the incidence of breast TB (BTB) is relatively low, it can easily be mistaken for breast cancer or breast granulomatous lobulitis, potentially delaying timely intervention. The gold standard for diagnosis consists of "
1078,breast cancer,39544961,The prevalence of non-sentinel lymph node metastasis among breast cancer patients with sentinel lymph node involvement and its impact on clinical decision-making: a single-centred retrospective study.,"Sentinel lymph node biopsy (SLNB) has become standard procedure for early breast cancer patients with clinically node negative disease. The patients with SLN metastasis normally underwent axillary lymph node dissection (ALND). However, the metastatic status of non-sentinel Lymph nodes (non-SLNs) varied significantly in different reports. Here, we evaluated the prevalence of non-SLNs metastasis among breast cancer patients with sentinel lymph node metastasis and its impact on clinical decision-making."
1079,breast cancer,39544934,Associations between tertiary lymphoid structure density and immune checkpoint inhibitor efficacy in solid tumors: systematic review and meta-analysis.,"Tertiary lymphoid structures (TLS) play a crucial role in tumor immunity, yet their relationship with the efficacy of immune checkpoint inhibitors (ICI) in cancer therapy is not fully understood. This study aims to systematically evaluate how TLS density influences treatment outcomes in cancer patients receiving ICI therapy."
1080,breast cancer,39544817,Exploration of BRCA1 and BRCA2 mutations in gastric cancer patients through next generation sequencing: implications for diagnosis and therapy.,"The study aims to characterize BRCA1/2 mutations in Pakistani gastric cancer (GC) patients, identifying unique pathogenic variants and evaluating their potential as diagnostic biomarkers, while also exploring therapeutic avenues for personalized treatment strategies."
1081,breast cancer,39544801,Multimodal ultrasound plus tumor markers demonstrates a high value in enhanced diagnosis of breast cancer.,To determine the diagnostic value of multimodal ultrasound combined with tumor markers in breast cancer (BC).
1082,breast cancer,39544793,Next-generation sequencing uncovers crucial mutated genes and potential therapeutic targets in ovarian cancer patients.,"Ovarian cancer is a highly lethal gynecological malignancy, often diagnosed late, resulting in high mortality. While BRCA1 and BRCA2 mutations are known risk factors, the broader genetic landscape needs comprehensive profiling to identify additional diagnostic markers or therapeutic targets. The current study aims to explore the genetic landscape of various cancer-susceptible genes in ovarian cancer patients."
1083,breast cancer,39544742,Effects of bisphosphonates combined with calcitriol in treating osteoporosis induced by endocrine therapy for breast cancer.,To evaluate the therapeutic effects of bisphosphonates (specifically zoledronic acid) combined with calcitriol on osteoporosis (OP) induced by endocrine therapy for breast cancer.
1084,breast cancer,39544723,Effectiveness of ultrasound-guided vacuum-assisted excision for treating benign breast lesions.,"Ultrasound‑guided vacuum-assisted excision (UGVAE) and breast biopsy are widely used for the diagnosis and treatment of both benign and suspicious breast lesions. In this retrospective study, we aimed to determine the safety of UGVAE for benign breast lesions and provide guidance for clinical practice."
1085,breast cancer,39544714,Role of SLC31A1 in prognosis and immune infiltration in breast cancer: a novel insight.,"Copper, an essential metal element for humans, plays vital functions in cancer prognosis and immunity. SLC31A1, a high-affinity copper transporter, helps regulate copper homeostasis and has been implicated in tumor prognosis through mechanisms such as drug resistance, autophagy, ferroptosis, and cuproptosis. However, the role of SLC31A1 in breast cancer (BRCA) and its association with tumor immune infiltration has not been fully elucidated. This study aimed to investigate the expression pattern of SLC31A1, its clinical significance, and its effect on tumor immune infiltration in BRCA."
1086,breast cancer,39544711,Erratum: CXCL12 chemokine expression suppresses human breast cancer growth and metastasis in vitro and in vivo.,"[This corrects the article on p. 6671 in vol. 7, PMID: 25400746.]."
1087,breast cancer,39544665,Medical and Psychological Intervention for Indian Adult Patients with Cancer: A Randomised Control Study.,"Contemporary cancer care primarily focuses on advanced biomedical treatments, often overlooking the psychological and social challenges associated with the illness (psychosocial factors). This oversight can undermine the efficacy of healthcare and subsequently impact the overall well-being of cancer patients. There is a widespread consensus among medical professionals that psychological factors play a crucial role in the care and treatment of cancer patients."
1088,breast cancer,39544607,Assessing the Factors Leading to Missed Breast Cancer Diagnoses in Mammography Among Pakistani Women: A Prospective Cross-Sectional Study.,"Objective To determine the frequency of false-negative mammograms, and identify the factors contributing to missed breast cancer diagnoses in Pakistani women. Materials and methods This descriptive, prospective cross-sectional study was conducted at a tertiary care hospital from December 15, 2020, to December 10, 2023, including 150 women aged 30 to 60 who underwent bilateral mammography and concurrent breast ultrasound. The study analyzed the frequency and causes of false negatives, categorizing them into patient-related, tumor-related, technical-related, and provider-related factors. Stratification was performed based on age groups and Breast Imaging Reporting and Data System (BI-RADS) scores, and statistical significance was assessed using Chi-square tests. Results The study found a 5.1% frequency of false-negative mammograms. Lesion-related factors were seen in 59 (39.7%) patients; patient-related factors were seen in 40 (26.7%) patients; provider-related factors were seen in 29 (19.3%) patients; and technical-related factors were seen in 22 (26.7%) patients. Conclusion Dense breast tissue significantly contributes to missed breast cancer diagnoses in Pakistani women. While lesion-related, provider-related, and technical-related factors uniformly affect mammography outcomes, addressing patient-specific challenges - particularly in younger women with dense breasts - is crucial. The study suggests incorporating supplementary imaging modalities, like ultrasound, in routine screening for better detection, potentially informing national breast cancer screening guidelines in Pakistan."
1089,breast cancer,39544591,Real-World Clinical Outcomes of Treatment With Olaparib for BRCA1/2 Mutation-Positive Metastatic Breast Cancer in Japanese Patients.,"Background Olaparib is effective in the treatment of metastatic breast cancer (MBC) patients, mainly confirmed by deleterious germline "
1090,breast cancer,39544488,UPLC-QToF-MS/MS screening and characterization of ,
1091,breast cancer,39544364,Transglutaminase 2 in breast cancer metastasis and drug resistance.,"Transglutaminase 2 (TG2) is a widely distributed multifunctional protein with various enzymatic and non-enzymatic activities. It is becoming increasingly evident that high levels of TG2 in tumors induce the occurrence of epithelial to mesenchymal transition (EMT) and the acquisition of stem cell-like phenotypes, promoting tumor metastasis and drug resistance. By regulating intracellular and extracellular signaling pathways, TG2 promotes breast cancer metastasis to lung, brain, liver and bone, as well as resistance to various chemotherapy drugs including docetaxel, doxorubicin, platinum and neratinib. More importantly, recent studies described the involvement of TG2 in PD-1/PD-L1 inhibitors resistance. An in-depth understanding of the role that TG2 plays in the progression of metastasis and drug resistance will offer new therapeutic targets for breast cancer treatment. This review covers the extensive and rapidly growing field of the role of TG2 in breast cancer. Based on the role of TG2 in EMT, we summarize TG2-related signaling pathways in breast cancer metastasis and drug resistance and discuss TG2 as a therapeutic target."
1092,breast cancer,39544329,"The Effects of Preoperative Serum Carcinoembryonic Antigen, Cancer Antigen 15-3 and Cancer Antigen 125 on the Prognosis of Breast Cancer Patients With Different Molecular Subtypes.","The aim of the study was to investigate the relationship between serum carcinoembryonic antigen (CEA), cancer antigen 15-3 (CA15-3), and cancer antigen 125 (CA125) levels and traditional clinicopathological factors in patients with early invasive breast cancer in Xinjiang, and the influence of those serum markers on the prognosis of patients with different molecular subtypes."
1093,breast cancer,39544302,Mechanisms of endocrine resistance in hormone receptor-positive breast cancer.,"Hormone receptor-positive breast cancer may recur or metastasize years or decades after its diagnosis. Furthermore, hormone receptor expression may persist in relapsed or metastatic cancer cells. Endocrine therapy is one of the most efficacious treatments for hormone receptor-positive breast cancers. Nevertheless, a considerable proportion of patients develop resistance to endocrine therapy. Previous studies have identified numerous mechanisms underlying drug resistance, such as epigenetic abnormalities in the estrogen receptor (ER) genome, activation of ER-independent ligands, and alterations in signaling pathways including PI3K/AKT/mTOR, Notch, NF-κB, FGFR, and IRE1-XBP1. This article reviews the mechanisms of endocrine resistance in hormone receptor-positive advanced breast cancer, drawing from previous studies, and discusses the latest research advancements and prospects."
1094,breast cancer,39544110,Abemaciclib and Letrozole in Metastatic Male Breast Cancer.,"Male breast cancer is a very rare disease and only accounts for around 1% of all breast cancers. The treatment strategies are based on those used for breast cancer in women. So far, there is a lack of randomized data to support specific treatment modalities in men. To our knowledge, a therapeutic approach with a combination of letrozole and abemaciclib has not yet been described for a male patient with metastatic breast cancer."
1095,breast cancer,39544092,Recent Innovative Machine Learning-Based Techniques for Breast Cancer Diagnosis and Treatment.,No abstract found
1096,breast cancer,39544044,"Analysis of Tumor Proliferation Markers in Early-Stage Luminal Breast Cancer: A Comprehensive Study Using Mitotic Activity Index, Ki-67, and Phosphohistone H3 Expression.",
1097,breast cancer,39544032,Retraction: LIFR-AS1 modulates Sufu to inhibit cell proliferation and migration by miR-197-3p in breast cancer.,No abstract found
1098,breast cancer,39543869,Exposure-Response Analyses of Sacituzumab Govitecan Efficacy and Safety in Patients With Metastatic Triple-Negative Breast Cancer.,"Sacituzumab govitecan (SG), a Trop-2-directed antibody-drug conjugate, is approved for patients with metastatic triple-negative breast cancer (mTNBC) who received ≥2 prior systemic therapies (≥1 in metastatic setting). Exposure-response (E-R) relationships between SG exposure and efficacy and safety outcomes were characterized in 277 patients with mTNBC using data from the phase I/II IMMU-132-01 and phase III ASCENT (IMMU-132-05) studies. Evaluated endpoints included complete response (CR), objective response rate (ORR), progression-free survival (PFS), overall survival (OS), and safety endpoints (individual first worst grade of select adverse events (AEs)). E-R analyses were also conducted for time to first dose reduction or delay. Patients received SG at 8 or 10 mg/kg intravenously on days 1 and 8 of a 21-day cycle. Average SG-related serum exposure over the treatment duration (until the event) was consistently the most significant exposure metric correlated with efficacy and safety endpoints. Higher average concentration over the treatment duration for SG (CAVG"
1099,breast cancer,39543845,Survival outcomes for HER2-low breast cancer: Danish national data.,"We investigated the prognosis of breast cancer (BC) with low expression of human epidermal growth factor receptor 2 (HER2), as previous studies have found varying impacts on survival of HER2-low BC compared with HER2 0 BC (HER2 IHC score of 0). HER2-low is defined as a score of 1+ or 2+ in an immunohistochemical (IHC) assay without HER2 gene amplification."
1100,breast cancer,39543763,The BrEasT cancer afTER-CARE (BETTER-CARE) programme to improve breast cancer follow-up: design and feasibility study results of a cluster-randomised complex intervention trial.,"The risk of breast cancer patients for long-term side effects of therapy such as neurotoxicity and cardiotoxicity as well as late effects regarding comorbidities varies from individual to individual. Personalised follow-up care concepts that are tailored to individual needs and the risk of recurrences, side effects and late effects are lacking in routine care in Germany."
1101,breast cancer,39543743,Clinical outcome is unlinked to injection of adipose-derived regenerative cells in the axilla of breast cancer-related lymphedema patients.,"Injection of autologous adipose-derived regenerative cells (ADRCs) combined with lipotransfer has been suggested to alleviate symptoms in diseases including breast cancer-related lymphedema (BCRL). We recently performed a randomized controlled trial injecting lipoaspirate with ADRCs into the axilla of BCRL patients, and here we aimed in the intervention group to define in an unbiased fashion whether ADRC injection was linked to the clinical outcome."
1102,breast cancer,39543704,Evidence that CRISPR-Cas9 Y537S-mutant expressing breast cancer cells activate Yes-associated protein 1 to driving the conversion of normal fibroblasts into cancer-associated fibroblasts.,"Endocrine therapy (ET) has improved the clinical outcomes of Estrogen receptor alpha-positive (ERɑ +) breast cancer (BC) patients, even though resistance to ET remains a clinical issue. Mutations in the hormone-binding domain of ERɑ represent an acquired intrinsic mechanism of ET resistance. However, the latter also depends on the multiple functional interactions between BC cells and the tumor microenvironment (TME). Here, we investigated how the most common Y537S-ERɑ mutation may influence the behavior of fibroblasts, the most prominent component of the TME."
1103,breast cancer,39543702,Body mass index and breast cancer risk in premenopausal and postmenopausal East Asian women: a pooled analysis of 13 cohort studies.,It has been suggested that the association between body mass index and breast cancer risk differs between Asian women and Western women. We aimed to assess the associations between body mass index and breast cancer incidence in East Asian women.
1104,breast cancer,39543698,The effective duration of systemic therapy and the neutrophil-to-lymphocyte ratio predict the surgical advantage of primary tumor resection in patients with de novo stage IV breast cancer: a retrospective study.,"The primary tumor resection (PTR) of de novo stage IV breast cancer (DnIV BC) is controversial, and previous studies have suggested that the neutrophil-to-lymphocyte ratio (NLR) could be a poor-prognosis factor for BC. We investigated PTR's surgical advantage related to clinical outcomes, the surgery timing in responders to systemic therapy, and whether the NLR can predict the benefit of surgery for DnIV BC."
1105,breast cancer,39543690,The acyltransferase transmembrane protein 68 regulates breast cancer cell proliferation by modulating triacylglycerol metabolism.,"Cellular carcinogenesis is often marked by the accumulation of lipid droplets (LDs) due to reprogrammed lipid metabolism. LDs are dynamic organelles that primarily store intracellular triacylglycerol (TAG) and cholesteryl esters (CEs). Transmembrane protein 68 (TMEM68), a potential modifier of human breast cancer risk and outcomes, functions as a diacylglycerol acyltransferase, synthesizing TAG. However, the specific roles of TMEM68 in breast cancer cells remain unclear."
1106,breast cancer,39543654,Breast cancer and ATM mutations: treatment implications.,"Genetic testing for breast cancer predisposing genes has expanded beyond BRCA1 and BRCA2 and now includes panels of 20 or more genes. It is now recommended that all women diagnosed with breast cancer at age 65 or below be offered testing for an extended gene panel. The rationale for testing includes personalizing the management of breast cancer according to the mutation found. For BRCA1 and BRCA2 carriers, the finding of a mutation has clear implications for cancer management, but for other genes, such as ATM, the management implications are less clear. Women with an ATM mutation have a lifetime risk of breast cancer of approximately 25%, the majority of which are ER-positive. The risk of ovarian cancer is approximately 5%. It is not yet clear how the identification of an ATM mutation in a patient newly diagnosed with breast cancer should impact on her treatment and follow-up. At present, these women are treated in the same way as women without a mutation. It is important that large prospective studies be conducted looking at various treatment modalities in women with breast cancer and an ATM mutation in order to optimize outcomes."
1107,breast cancer,39543440,"Production, Characterization, and Application of Hydrophobin-Based IR780 Nanoparticles for Targeted Photothermal Cancer Therapy and Advanced Near-Infrared Imaging.","As a promising approach for breast cancer treatment, photothermal therapy (PTT) features high spatial selectivity, noninvasiveness, and minimal drug resistance. IR780 (a near-infrared fluorescent dye) serves as an effective photosensitizer in PTT cancer therapy. However, the clinical application of IR780 in PTT has been hindered by its poor water solubility and unstable photostability. In this study, a genetically engineered dual-functional fusion protein tLyP-1-MGF6 is successfully constructed and expressed, which presents a novel use of hydrophobin MGF6 for its amphiphilicity combined with the tumor-penetrating peptide tLyP-1 to create an innovative carrier for IR780. These results show this fusion protein serving as a biodegradable and biocompatible carrier, significantly improves the water solubility of IR780 when formulated into nanoparticles. These studies demonstrate that the IR780@tLyP-1-MGF6 nanoparticles significantly enhance tumor targeting and photothermal therapeutic efficacy in comparison with control in vitro and in vivo. These advancements highlight the potential of the unique combination hydrophobin-based IR780 delivery system as a multifunctional nanoplatform for integrated imaging and targeted photothermal treatment of breast cancer."
1108,breast cancer,39543257,"Synthesis and effect of 4-acetylphenylamine-based imidazole derivatives on migration and growth of 3D cultures of breast, prostate and brain cancer cells.","In this study, we have synthesized novel 4-acetophenone moiety-bearing functionalized imidazole derivatives containing S-, and N-ethyl substituents and evaluated their anticancer activity. Their anticancer activity was studied against human breast carcinoma (MDA-MB-231), human prostate carcinoma (PPC-1), and human glioblastoma (U-87). Compounds 4, 9, 14, and 22 were identified as the most promising anticancer agents from a series of imidazole derivatives. They showed the highest cytotoxicity by MTT assay against MDA-MB-231, PPC-1 and U-87 cell lines. Compounds 14 and 22 were most selective against PPC-1 and U-87 cell lines, and their EC"
1109,breast cancer,39543194,Performance of an AI-powered visualization software platform for precision surgery in breast cancer patients.,"Surgery remains the primary treatment modality in the management of early-stage invasive breast cancer. Artificial intelligence (AI)-powered visualization platforms offer the compelling potential to aid surgeons in evaluating the tumor's location and morphology within the breast and accordingly optimize their surgical approach. We sought to validate an AI platform that employs dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to render three-dimensional (3D) representations of the tumor and 5 additional chest tissues, offering clear visualizations as well as functionalities for quantifying tumor morphology, tumor-to-landmark structure distances, excision volumes, and approximate surgical margins. This retrospective study assessed the visualization platform's performance on 100 cases with ground-truth labels vetted by 2 breast-specialized radiologists. We assessed features including automatic AI-generated clinical metrics (e.g., tumor dimensions) as well as visualization tools including convex hulls at desired margins around the tumor to help visualize lumpectomy volume. The statistical performance of the platform's automated features was robust and within the range of inter-radiologist variability. These detailed 3D tumor and surrounding multi-tissue depictions offer both qualitative and quantitative comprehension of cancer topology and may aid in formulating an optimal surgical approach for breast cancer treatment. We further establish the framework for broader data integration into the platform to enhance precision cancer care."
1110,breast cancer,39543094,FXR deficiency induced ferroptosis via modulation of the CBP-dependent p53 acetylation to suppress breast cancer growth and metastasis.,"Farnesoid X receptor (NR1H4/FXR) functions as a scavenger of lipid peroxide products and drives the proliferation and metastasis of various cancers. However, the underlying molecular mechanisms remain poorly understood. In our study, we found that the expression levels of FXR, vimentin and SLC7A11 were significantly higher in breast cancer tissues, particularly in metastatic cancer tissues compared to non-metastatic ones. Furthermore, the increased FXR expression was positively correlated with vimentin and SLC7A11 in clinical tumor specimens. In addition, a high level of FXR correlated with poor prognosis in patients with breast cancer. Both Z-Guggulsterone (Z-GS), as a pharmacological inhibitor of FXR, and silencing FXR curbed proliferation and migration of breast cancer cells by promoting ferroptosis. Notably, our results showed that FXR competitively bound to CREB-binding protein (CBP) to suppress the interaction between p53 and CBP in the nucleus, and thus prevented p53 acetylation at lys382, which was essential for upregulating the expression of SLC7A11. Conversely, FXR knockdown increased the interaction between p53 and CBP and promoted p53 acetylation, which ultimately led to facilitating ferroptosis in breast cancer cells. More importantly, we also found that Z-GS inhibited TGF-β1-induced tumor growth and metastasis of breast cancer primarily through ferroptosis via regulating CBP-dependent p53 acetylation in nude mice. In conclusion, the FXR was first reported as a tumor promoter that enhanced the proliferation and metastasis of breast cancer cells through regulating CBP-dependent p53 K382 acetylation. It proposes that FXR may serve as a potential therapeutic target for the treatment of breast cancer."
1111,breast cancer,39543087,Digital profiling of gene expression from histology images with linearized attention.,"Cancer is a heterogeneous disease requiring costly genetic profiling for better understanding and management. Recent advances in deep learning have enabled cost-effective predictions of genetic alterations from whole slide images (WSIs). While transformers have driven significant progress in non-medical domains, their application to WSIs lags behind due to high model complexity and limited dataset sizes. Here, we introduce SEQUOIA, a linearized transformer model that predicts cancer transcriptomic profiles from WSIs. SEQUOIA is developed using 7584 tumor samples across 16 cancer types, with its generalization capacity validated on two independent cohorts comprising 1368 tumors. Accurately predicted genes are associated with key cancer processes, including inflammatory response, cell cycles and metabolism. Further, we demonstrate the value of SEQUOIA in stratifying the risk of breast cancer recurrence and in resolving spatial gene expression at loco-regional levels. SEQUOIA hence deciphers clinically relevant information from WSIs, opening avenues for personalized cancer management."
1112,breast cancer,39543072,"Worse Clinical and Survival Outcomes in Breast Cancer Patients Living in Puerto Rico Compared to Hispanics, Non-Hispanic Blacks, and Non-Hispanic Whites from Florida.","Herein, we report the characterization of four cohorts of breast cancer patients including (1) non-Hispanic Whites in Florida, (2) non-Hispanic Blacks in Florida, (3) Hispanics in Florida, and (4) Hispanics in Puerto Rico."
1113,breast cancer,39543064,Regulatory mechanisms of steroid hormone receptors on gene transcription through chromatin interaction and enhancer reprogramming.,"Regulation of steroid hormone receptors (SHRs) on transcriptional reprogramming is crucial for breast cancer progression. SHRs, including estrogen receptor (ER), androgen receptor (AR), progesterone receptor (PR), and glucocorticoid receptor (GR) play key roles in remodeling the transcriptome of breast cancer cells. However, the molecular mechanisms by which SHRs regulate chromatin landscape in enhancer regions and transcription factor interactions remain largely unknown. In this review, we summarized the regulatory effects of 3 types of SHRs (AR, PR, and GR) on gene transcription through chromatin interactions and enhancer reprogramming. Specifically, AR and PR exhibit bi-directional regulatory effects (both inhibitory and promoting) on ER-mediated gene transcription, while GR modulates the transcription of pro-proliferation genes in ER-positive breast cancer cells. In addition, we have presented four enhancer reprogramming mechanisms (transcription factor cooperation, pioneer factor binding, dynamic assisted loading, and tethering) and the multiple enhancer-promoter contact models. Based on these mechanisms and models, this review proposes that the combination of multiple therapy strategies such as agonists/antagonists of SHRs plus endocrine therapy and the adoption of the latest sequencing technologies are expected to improve the efficacy of ER positive breast cancer treatment."
1114,breast cancer,39543062,Impact of the COVID-19 pandemic on breast cancer surgeries in a Canadian population.,"The COVID-19 pandemic significantly impacted breast cancer (BC) surgeries. Most studies showing reduced BC surgical volumes during the pandemic are from single institutions, few have described volume changes in different types of surgical procedures. This study aimed to assess the impact of the pandemic on BC surgery volumes and types at a population level."
1115,breast cancer,39543015,Advanced 2D Nanomaterials for Phototheranostics of Breast Cancer: A Paradigm Shift.,"Breast cancer is the leading cause of women's deaths and associated comorbidities. The advanced and targeted strategies against breast cancer have gained considerable attention due to their potential enhanced therapeutic efficacy over conventional therapies. In this context, phototherapies like photodynamic therapy (PDT) and photothermal therapy (PTT) have shown promise as an effective and alternative strategy due to reduced side effects, noninvasiveness, and spatiotemporal specificity. With the advent of nanotechnology, several types of nanomaterials that have shown excellent prospects in increasing the efficacy of photo therapies have been exploited in cancer treatment. In recent years, 2D nanomaterials have stood out promising because of their unique ultrathin planar structure, chemical, physical, tunable characteristics, and corresponding remarkable physiochemical/biological properties. In this review, the potential and the current status of several types of 2D nanomaterials such as graphene-based nanomaterials, Mxenes, Black phosphorous, and Transition Metal Dichalcogenides for photo/thermo and combination-based imaging and therapy of breast cancer have been discussed. The current challenges and prospects in terms of translational potential in future clinical oncology are highlighted."
1116,breast cancer,39542952,Enhancing the understanding of doxorubicin's therapeutic impact in breast cancer.,"In this letter, we extend our commendation to the authors of the study titled ""Doxorubicin downregulates cell cycle regulatory hub genes in breast cancer cells"" for their insightful work. However, we also propose several areas for potential enhancement. We identify the study's limitations, such as a focus on the effects of doxorubicin treatment over a limited 48-h period, potential biases due to algorithmic and database constraints, and the absence of in vivo model validation. We advocate for the application of machine learning to identify biomarkers, the use of molecular docking for target selection, and the incorporation of animal models and patient-derived samples to bolster the study's clinical significance. Our recommendations are intended to refine the research and deepen the comprehension of doxorubicin's therapeutic role in the treatment of breast cancer."
1117,breast cancer,39542813,"Screening Adherence for Second Primary Malignancies in Breast Cancer Survivors: Behaviors, Facilitators, and Barriers to Enhance Quality Care.","Due to genetic, hormonal, and environmental factors, alongside increased life expectancy, breast cancer (BC) survivors have an increased risk of developing a second primary malignancy. Therefore, regular screening for other types of cancer is of utmost importance for their comprehensive care. This cross-sectional study evaluated BC survivors' compliance with cervical, lung, and colorectal cancer screening, and identified facilitators and barriers influencing adherence. Fifty-two BC survivors answered the study's survey. A total of three (6%) cases of second primary malignancies were self-reported. Cervical cancer screening was performed within the past 3 years among 37/50 (74%) eligible participants. Only 7/24 (29%) eligible participants underwent colorectal cancer screening within the last 10 years, including six colonoscopies and 1 occult blood test. No participant had an indication for lung cancer screening. The primary reason for noncompliance with both cervical and colorectal cancer screening was lack of physician's recommendation, accounting for 79% and 88% of cases, respectively. Nearly all participants (98%) affirmed that BC survivors should undergo screening for other types of cancer. Most (96%) stated that, if recommended by a physician, they would agree to undergo screening for other neoplasms. Even though most BC survivors acknowledged its importance, screening particularly for colorectal cancer exhibited suboptimal rates. Oncologists could play a crucial role in increasing cancer screening uptake by reminding patients of their corresponding recommendations to detect other types of cancer."
1118,breast cancer,39542811,Local Recurrence and Survival Outcomes of Multifocal/Multicentric Breast Cancer After Breast Conserving Therapy: A systematic Review and Meta-Analysis.,"The appropriateness of BCT for MF/MCBC is debated, with concerns about higher recurrence rates. This study aims to provide an updated systematic review and meta-analysis of LR and survival outcomes for MF/MCBC patients undergoing BCT."
1119,breast cancer,39542804,Early and noninvasive prediction of response to neoadjuvant therapy for breast cancer via longitudinal ultrasound and MR deep learning: A multicentre study.,The early prediction of response to neoadjuvant chemotherapy (NAC) will aid in the development of personalized treatments for patients with breast cancer. This study investigated the value of longitudinal multimodal deep learning (DL) based on breast MR and ultrasound (US) in predicting pathological complete response (pCR) after NAC.
1120,breast cancer,39542655,Systemic chemokine-modulatory regimen combined with neoadjuvant chemotherapy in patients with triple-negative breast cancer.,"Higher cytotoxic T lymphocyte (CTL) numbers in the tumor microenvironment (TME) predict pathologic complete response (pCR) to neoadjuvant chemotherapy (NAC) and positive long-term outcomes in triple-negative breast cancer (TNBC). pCR to NAC is achieved only in 30-40% of patients. The combination of NAC with pembrolizumab increases the pCR rate but at the cost of immune-related adverse events (irAEs). Based on these considerations, we tested if systemic infusion of the chemokine modulatory regimen (CKM; selective toll-like receptor 3 (TLR3) agonist rintatolimod, interferon (IFN)-α2b, and cyclooxygenase-2 (COX-2) inhibitor celecoxib) regimen can be safely combined with NAC to enhance intratumoral CTL numbers and NAC effectiveness."
1121,breast cancer,39542653,DLL4-targeted CAR-T therapy sensitizes neoadjuvant chemotherapy via eliminating cancer stem cells and reshaping immune microenvironment in HER2,"Neoadjuvant therapy with trastuzumab, pertuzumab and paclitaxel (THP) has significantly improved the prognosis of patients with human epidermal growth factor receptor 2 (HER2)"
1122,breast cancer,39542411,Insight into the molecular mechanism of anti-breast cancer therapeutic potential of substituted salicylidene-based compounds using cell-based assays and molecular docking studies.,"Targeting oxidative stress and inflammatory signaling pathways is an effective cancer prevention and therapy approach. The mechanism of action of synthesized salicylidene-based compounds was investigated in regulating key molecular targets of breast cancer development. Compounds (1), (4), (5), and (7) were found to be more cytotoxic to MCF-7 and 4T1 cells compared to non-cancerous Chang liver cells, while these compounds were cytotoxic to MDA-MB-231 cells, but with poor selectivity. The colony formation assay indicated that bioactive compounds induced significant damage to breast cancer cells, as observed by a reduction in the number of colonies compared to control cells. By inducing a concentration and time-dependent increase of luminescence and fluorescence of phosphatidylserine, and activating the expression of caspases-3, -7, -8, -9 in breast cancer cells, (1) and (7) have shown to induce caspase-dependent apoptosis. The downregulation of NF-kB-p65 and an upregulation of TP53 expression after exposure to bioactive compounds, demonstrated the suppression of two key targets of breast cancer development. Molecular docking studies revealed that selected protein targets strongly interact with bioactive compounds, and the estimated inhibition constants (Ki) of JAK2, STAT3, COX-2, HPV31 E6, EGFR1, TP53, and PARP1 were significantly decreased compared to acetylsalicylic acid. This could be a clear indication that these protein targets are implicated with antiproliferative efficacy, thereby warranting the potential of (1) and (7) to be used as anti-breast cancer drug candidates."
1123,breast cancer,39542324,"1,5- diaryl pyrazole-loaded chitosan nanoparticles as COX-2 inhibitors, mitigate neoplastic growth by regulating NF-κB pathway in-vivo zebrafish model.","Non-steroidal anti-inflammatory drugs (NSAIDs) have been researched for their capacity to reduce cancer incidence, primarily due to their COX-2 inhibition properties. However, concerns have arisen regarding the precision of their targeting abilities. Nanoparticle approaches are revolutionizing cancer treatment by enabling targeted drug delivery, which enhances the efficacy and reduces the toxicity of chemotherapy. Particularly, chitosan-based nanoparticles are noteworthy for their biocompatibility, biodegradability, and ability to improve drug delivery. In this study, we synthesized folic acid-conjugated, 1,5-diaryl pyrazole-loaded chitosan (FA-CS-DP) nanoparticles using the ionic gelation method. The bioavailability and anti-neoplastic effects in a 7,12-dimethylbenzanthracene (DMBA)-exposed zebrafish model was investigated. MTT assay showed dose-dependent cytotoxicity of FA-CS-DP nanoparticles against MCF-7 breast cancer. The nanoparticles showed no toxicity to zebrafish embryos up to 100 μg/mL. The nanoparticle reduced oxidative stress and enhanced apoptosis in zebrafish exposed to DMBA. The morphological examination suggests that tumor growth was prevented in the zebrafish's surface and internal regions. The gene expression analysis confirmed the decrease in the expression of anti-inflammatory genes, such as cox-2 and nf-κb, and apoptosis inhibitor genes, such as bcl-2 and mdm2. By regulating the anti-inflammatory and apoptosis inhibitor genes, FA-CS-DP nanoparticle prevents neoplastic growth in the zebrafish model."
1124,breast cancer,39542246,Perinuclear assembly of vimentin intermediate filaments induces cancer cell nuclear dysmorphia.,"Nuclear dysmorphia, characterized by crumpled or lobulated polymorphic nuclear shapes, has been used as an index for the malignant grades of certain cancers. The expression of vimentin, a type-III intermediate filament protein, is a hallmark of the epithelial-to-mesenchymal transition. However, it remains unclear whether vimentin is involved in cancer cell nuclear dysmorphia. In this study, we found that vimentin intermediate filaments (VIFs) frequently accumulated at the concave of dysmorphic nucleus in breast cancer MDA-MB-231 cells. Depletion of vimentin apparently restored the nuclear shape of the cells, which was devastated by re-expression of vimentin, but not its assembly-defective Y117D mutant. Depletion of plectin, a cytoskeletal linker, partially prevented the perinuclear accumulation of VIFs and concomitantly restored the nuclear shape of the cells. In addition, depletion of vimentin in lung cancer A549 cells largely prevented nuclear dysmorphia during the epithelial-to-mesenchymal transition induced by TGFβ. Moreover, we found that VIF-mediated nuclear dysmorphia led to defects in DNA repair. Together, our results unveil a novel role of VIFs in cancer cell nuclear dysmorphia, which is associated with genome instability."
1125,breast cancer,39542197,Patient-Friendly Summary of the ACR Appropriateness Criteria®: Female Breast Cancer Screening: 2024 Update.,No abstract found
1126,breast cancer,39542181,C1QTNF Related protein 8 (CTRP8) is a marker of myeloid derived innate immune cell populations in the human breast cancer microenvironment.,"Innate immune cells in the tumor microenvironment (TME) play an important role in breast cancer (BC) metastatic spread and influence patient survival. Macrophages differentiate along a proinflammatory M1 to protumorigenic M2 phenotype spectrum which affects distinct functions, like angiogenesis and cytokine production, and modulates BC aggressiveness and affects patient survival. Mast cells (MCs) are myeloid derived cells that serve as the first line of innate immune defense but their role in the TME of BC is not well understood. In this study, we have identified a subpopulation of innate immune cells that shows strong immunopositivity for the least studied adipokine CTRP8. Using a new and highly specific polyclonal antiserum on patient BC tissues, we identify a subset of tryptase + MCs and CD68 + macrophages co-expressing immunoreactive CTRP8. In M1 polarized THP-1 myeloid cells, this adipokine stimulated increased secretion of pro-inflammatory cytokines and elevated expression of the relaxin/ CTRP8 receptor RXFP1. Comparative analysis of secreted cytokine profiles in THP-1 M1 macrophages exposed to either CTRP8, relaxin-2 (RLN2), or the small molecule RXFP1 agonist ML-290 revealed ligand-specific cytokine signatures. Our study identified novel subsets of CTRP8 + myeloid derived innate immune cells and links this adipokine to pro-inflammatory events in the TME of BC."
1127,breast cancer,39542123,Rapamycin-loaded nanostructured lipid carrier modified with folic acid intended for breast cancer therapy.,"Breast cancer stands as the most common form of malignancy among women globally, and it showcases commendable rates of cure when detected in early-stage and non-metastatic conditions. To overcome drug resistance and side effects observed in conventional chemotherapy, the present study aims to deliver rapamycin (RAP), a mTOR protein inhibitor, into a nanostructured lipid carrier (NLC) functionalized with folic acid for promoting active targeting to breast cancer cells. In the first step, the synthesis of 1,2-distearoyl-sn-glycero-3-phosphatidylethanolamine-N-[amino(polyethylene glycol)-2000] (ammonium salt) with folic acid (DSPE-PEG"
1128,breast cancer,39541980,A PROTAC degrader suppresses oncogenic functions of PTK6 inducing apoptosis of breast cancer cells.,"Protein tyrosine kinase 6 (PTK6), a non-receptor tyrosine kinase, is an oncogenic driver in many tumor types. However, agents that therapeutically target PTK6 are lacking. Although several PTK6 kinase inhibitors have been developed, none have been clinically translated, which may be due to kinase-independent functions that compromise their efficacy. PTK6 kinase inhibitor treatment phenocopies some, but not all effects of PTK6 downregulation. PTK6 downregulation inhibits growth of breast cancer cells, but treatment with PTK6 kinase inhibitor does not. To chemically downregulate PTK6, we designed a PROTAC, MS105, which potently and specifically degrades PTK6. Treatment with MS105, but not PTK6 kinase inhibitor, inhibits growth and induces apoptosis of breast cancer cells, phenocopying the effects of PTK6 (short hairpin RNA) shRNA/CRISPR. In contrast, both MS105 and PTK6 kinase inhibitor effectively inhibit breast cancer cell migration, supporting the differing kinase dependencies of PTK6's oncogenic functions. Our studies support PTK6 degraders as a preferred approach to targeting PTK6 in cancer."
1129,breast cancer,39541956,Squamous Metaplasia of Lactiferous Ducts (Zuska's disease) of the Breast: Clinical and Histopathologic Manifestations.,"Squamous metaplasia of lactiferous ducts (SMOLD), also known as Zuska's disease, is an uncommon, recurrent inflammatory fistulizing disease of the breast that strongly correlates with smoking in premenopausal patients .1 Clinical and imaging findings may overlap with other breast conditions/ SMOLD is well-recognized by breast pathologists, however, the dermatology literature on this condition remains scarce. In this retrospective study, we reviewed 29 patients with SMOLD diagnosed at Mayo Clinic. The mean age of the patient cohort is 50.3 with a range of 30 to 81 years. One patient (3.7%) had hidradenitis suppurativa of the retro-areolar area. Patient smoking history demonstrated prior/current smokers 37.9% (11/29), lifetime nonsmokers with significant secondhand exposure 6.9% (2/29), and unknown smoking status 3.4% (1/29). One patient had a personal history of invasive ductal carcinoma and 10.3% (3/29) had a history of breast cancer in a first-degree relative. The clinical presentation of the patient cohort includes areolar papules, nodules and draining tract/fistula 13.7% (4/29), pustular cyst/abscess on the breast 13.7% (4/29), breast mass 3.4% (1/29), pain breast discomfort/pain 13.7% (4/29), nipple retraction 3.4% (1/29), and asymptomatic with nipple calcifications on mammogram 3.4% (1/29). 77.8% (7/9) patients with bacterial cultures demonstrated polymicrobial growth. 37.9% (11/29) patients received at least one round of antibiotic therapy. 27.6% (8/29) patients underwent invasive intervention. Staphylococcus, Streptococcus, and Cutibacterium species were the most frequent causes of infection in our patient cohort. We confirm previous findings of strong association between SMOLD &amp; current/former smoking status and a potential, novel correlation between extensive secondhand exposure and SMOLD development. While both medical and surgical interventions are employed in patient management, many patients ultimately require complete excision of the involved duct(s). Dermatologists should consider SMOLD in the differential diagnosis of patients presenting with breast abscess, fistulizing tracts with mass, and breast pain."
1130,breast cancer,39541924,Synergistic anticancer efficacy of polydatin and sorafenib against the MCF-7 breast cancer cell line via inhibiting of PI3K/AKT/mTOR pathway and reducing resistance to treatment.,"Polydatin (PD), a glucoside derivative of resveratrol, has been investigated for its potential to mitigate sorafenib (SOF) side effects and combat multidrug resistance in cancer treatment. The study evaluated its mechanism of action for inhibiting the protein kinase B/mTOR pathway in promoting breast cancer proliferation. The combined PD and SOF have synergistic effects with a combination index (CI) < 1 in the liver (HepG2) and breast (MCF-7) cancer cell lines. Molecular docking studies were conducted to analyze interactions of PD& SOF with protein kinases as well as apoptotic and multidrug resistance proteins, including AKT1, PI3K, mTOR, Apaf-1, and ABCB1 in MCF-7 cells. Experimental validation through real-time PCR confirmed. PD has a strong binding affinity, particularly with AKT1 (-56 kcal/mol) and ABCB1 (-27.16 kcal/mol), a gene associated with multidrug resistance. These interactions were linked to anti-proliferative anti-angiogenic effects and reduced resistance to treatment, demonstrating PD has potential therapeutic benefits. Furthermore, PD combined with SOF induced apoptosis, inhibited cell growth, and arrested MCF-7 cells in the sub-G1 phase with increased intracellular ROS. This was accompanied by reduced expression of AKT1 and ABCB1 genes, reinforcing the anticancer efficacy of PD/SOF combination therapy. In conclusion, the findings suggest that PD/SOF could serve as a promising anticancer treatment strategy, warranting further investigation for potential clinical applications and mechanistic studies in vivo."
1131,breast cancer,39541910,Gadolinium ion-loaded mesoporous organosilica nanoplatform for enhanced radiotherapy in breast tumor treatment.,"Triple-negative breast cancer (TNBC) is a highly aggressive subtype with limited therapeutic options, often exhibiting resistance to standard radiotherapy (RT) and chemotherapy. Recent advancements in nanomedicine provide an opportunity to enhance treatment efficacy through innovative drug delivery systems and radiosensitizers. In this study, we present a novel nanotheranostic platform, MOs-G@DOX, engineered to enhance the therapeutic efficacy of RT in the treatment of TNBC. This platform consists of gadolinium-containing mesoporous organosilica nanoparticles (MOs-G) that serve a dual function as a drug carrier and a radiosensitizer. The MOs-G were synthesized via a surfactant-mediated sol-gel process, followed by gadolinium incorporation through nanoprecipitation. The antitumor drug doxorubicin (DOX) was subsequently loaded into the mesoporous structure, forming the MOs-G@DOX nanoplatform. Comprehensive in vitro and in vivo studies demonstrated that MOs-G@DOX exhibits excellent biocompatibility and significantly enhances the radiosensitivity of TNBC cells, leading to superior tumor growth inhibition compared to conventional treatments. The stability of MOs-G, with minimal gadolinium ion leakage, further underscores its potential as a safe and effective nanomedicine. Additionally, the combination of MOs-G@DOX with RT showed a marked increase in reactive oxygen species (ROS) generation and tumor cell apoptosis, which were confirmed through histological analyses. These findings suggest that MOs-G@DOX is a promising candidate for advancing cancer therapy, particularly in the context of RT for TNBC."
1132,breast cancer,39541893,Clinical Impact of Somatic Genomic Testing on Breast Cancer Care.,"Developments in our understanding of the molecular biology of breast cancer have had a direct impact on the investigations needed to provide optimal breast cancer care. Somatic genomic tests are now used routinely to inform decisions regarding adjuvant chemotherapy use in selected early breast cancer patients, and to identify patients with advanced disease who can potentially benefit from novel targeted agents. In this overview, we describe the somatic genomic tests currently available within the National Health Service (NHS) for early and advanced breast cancer patients. We review the underlying biology and the evidence base for clinical utility of these tests in routine clinical practice. In addition, we identify the somatic genomic biomarkers currently in use in breast cancer clinical trials that are most likely to influence future breast cancer management. We also consider the challenges associated with tissue-based genomic testing in advanced breast cancer and the role of circulating tumour deoxyribonucleic acid (ctDNA) testing."
1133,breast cancer,39541848,FOXD1 activates KIFC1 to modulate aerobic glycolysis and reinforce cisplatin resistance of breast cancer.,"Breast cancer (BC) is the most prevalent invasive malignant tumor. Cisplatin (DDP) is a prototype of platinum-based chemotherapy drugs, its resistance severely hinders its clinical application. This project intended to figure out the exact mechanism of KIFC1 in the DDP resistance of BC."
1134,breast cancer,39541840,A positive-feedback loop suppresses TNBC tumour growth by remodeling tumour immune microenvironment and inducing ferroptosis.,"Triple-negative breast cancer (TNBC) is a particularly aggressive subtype of breast cancer due to poor immunogenicity and limited immune cell infiltration, efficient therapeutics are still deficiency. Ferroptosis, a reactive oxygen species (ROS)-reliant cell death, can enhance cellular immunogenicity and then active immune system. To sustain a long-term ""hot"" tumour immune microenvironment (TIME), an immune-modulator is indispensable. Metformin (MET), a commonly used oral drug for type 2 diabetes, has played a vital role in fostering an immunostimulatory environment. Herein, we confirm the TIME can be remodeled by MET and further promotes ferroptosis via upregulating cellular concentration of l-Glutamine. In light of this, we have design a self-assembled MET-loaded Fe"
1135,breast cancer,39541781,Non-invasive ultra-sensitive detection of breast cancer biomarker using cerium nanoparticle functionalized graphene oxide enabled impedimetric aptasensor.,"Epidermal growth factor receptor (EGFR) is a transmembrane protein and a key biomarker implicated in the pathogenesis of breast cancer. Early and precise detection of EGFR is crucial for effective diagnosis, prognosis, and therapeutic intervention. However, conventional EGFR detection techniques, such as biopsy and immunohistochemistry, are often invasive, time-consuming, and limited in sensitivity, highlighting the demand for non-invasive, highly sensitive detection methods. In this study, we fabricated a cerium oxide (CeO₂) and graphene oxide (GO) nanocomposite-based aptasensor for the non-invasive detection of EGFR using electrochemical impedance spectroscopy (EIS). The CeO₂-GO nanocomposite was synthesized via the sol-gel method and characterized through UV-Vis spectroscopy, FTIR, TEM, and XRD, confirming the crystalline structure of hexagonal CeO₂ nanoparticles on amorphous GO sheets. The nanocomposite was functionalized with aptamers specific to EGFR using covalent coupling reactions. The EIS analysis of the fabricated aptasensor (GCE/CeO₂-GO/EGFR-Apt/BSA) demonstrated a wide linear detection range from 10 fg mL"
1136,breast cancer,39541608,"The INFLUENCE 3.0 model: Updated predictions of locoregional recurrence and contralateral breast cancer, now also suitable for patients treated with neoadjuvant systemic therapy.","Individual risk prediction of 5-year locoregional recurrence (LRR) and contralateral breast cancer (CBC) supports decisions regarding personalised surveillance. The previously developed INFLUENCE tool was rebuild, including a recent population and patients who received neoadjuvant systemic therapy (NST)."
1137,breast cancer,39541563,Germline Genetic Susceptibility Testing Among Emirati Nationals at Risk for Hereditary Breast and Ovarian Cancer Syndrome.,Breast cancer among Emirati patients is characterized by early-onset disease and later stages at presentation. Little is known about the germline genetic variants that may contribute to these observations. The goal of this study is to characterize the rate and implications of germline genetic variants among a cohort of Emirati patients at risk for hereditary breast and ovarian cancer syndrome.
1138,breast cancer,39541561,Predictive Factors of Chemotherapy-Induced Peripheral Neuropathy in Breast Cancer: A Decision Tree Model Approach.,"Chemotherapy-induced peripheral neuropathy (CIPN) poses a substantial challenge in breast cancer (BC) chemotherapy, affecting the patient's quality of life. Recent studies have focused on exploring predictors and patterns of CIPN occurrence. We aimed to develop a prediction model for CIPN occurrence using a classification and regression tree (CART) algorithm."
1139,breast cancer,39541559,"Efficacy, Toxicity, and Cosmesis of Partial Breast Irradiation: Honing in on Dose and Patient Selection.",No abstract found
1140,breast cancer,39541553,Evaluation of the Stronger Together Peer Mentoring Model Among Patients With Breast and Gynecologic Cancer in Viet Nam.,Stronger Together is a peer mentoring model that seeks to address the severe lack of mental health and psychosocial support for patients with cancer in many low- and middle-income countries (LMICs). This article presents the results of the Stronger Together pilot study among patients with breast and gynecologic cancer in Viet Nam (VN).
1141,breast cancer,39541354,Mediator kinase inhibitors suppress triple-negative breast cancer growth and extend tumor suppression by mTOR and AKT inhibitors.,"Triple-negative breast cancers (TNBC) are treated primarily by chemotherapy and lack clinically validated therapeutic targets. In particular, inhibitors of the PI3K/AKT/mTOR pathway, abnormally activated in many breast cancers, failed to achieve clinical efficacy in TNBC due to the development of adaptive drug resistance, which is largely driven by the transcriptomic plasticity of TNBC. Expression of CDK8/19 Mediator kinases that control transcriptional reprogramming correlates with relapse-free survival and treatment failure in breast cancer patients, including TNBC. We now investigated how CDK8/19 inhibitors affect the growth of TNBC tumors and their response to mTOR and AKT inhibitors. In contrast to the effects of most anticancer drugs, all the tested human TNBC models (including patient-derived xenografts) responded to CDK8/19 inhibitors in vivo even when they did not respond in vitro. Furthermore, CDK8/19 inhibition extended the host survival of established lung metastases in a murine TNBC model, where the primary tumors were not significantly affected. CDK8/19 inhibitors synergized with an mTORC1 inhibitor everolimus and a pan-AKT inhibitor capivasertib in vitro and strongly potentiated these drugs in long-term in vivo studies. Transcriptomic analysis of tumors that responded or became adapted to everolimus revealed that drug adaptation in vivo was associated with major transcriptional changes in both tumor and stromal cells. Combining everolimus with a CDK8/19 inhibitor counteracted many of these changes and induced combination-specific effects on the expression of multiple genes that affect tumor growth. These results warrant the exploration of CDK8/19 Mediator kinase inhibitors as a new type of drugs for TNBC therapy."
1142,breast cancer,39541316,[Breast cancer: suspicious findings on mastography associated with the histopathological result].,"Breast cancer occupies first place in mortality by neoplasms in women in Mexico; mammography screening (MS) interpreted by BI-RADS (Breast Imaging-Reporting and Data System), allows suspicion of malignancy, which will be confirmed when having the histopathological result (HPR)."
1143,breast cancer,39541298,"Expression of SIGLEC15 correlates with tumor immune infiltration, molecular subtypes, and breast cancer progression.","Breast cancer (BRCA) is among the most prevalent cancers and is responsible for numerous patient fatalities. Immunotherapy has emerged as a promising approach to cancer treatment. Recent studies have identified Siglec-15 as a novel immune target that plays a crucial role in tumor immune evasion, suggesting its potential significance in BRCA. We utilized databases such as TCGA to investigate the relevance of SIGLEC15 in BRCA. The expression of the Siglec-15 protein in 74 breast cancer patients was detected using immunohistochemistry, and its association with clinicopathological features and overall survival was evaluated. The co-expression of Siglec-15, CD68, CK, and CD8 in BRCA tissues was identified through multiplex immunofluorescence staining. Our study revealed that SIGLEC15 expression in BRCA was significantly elevated compared to adjacent normal tissues. Kaplan-Meier analysis identified SIGLEC15 as a prognostic protective factor. According to the receiver operating characteristic curve analysis, SIGLEC15 could predict the luminal subtype of BRCA. Enrichment analysis demonstrated that SIGLEC15 involves various biological pathways, including immunity, metabolism, tumors, and infectious diseases. Correlation analysis revealed an association between SIGLEC15 expression and immune infiltration in BRCA. We also confirmed that the Siglec-15 protein is expressed in cancer cells, tumor-infiltrating T cells, and macrophages in BRCA tissues, significantly higher levels than in normal breast tissues. Consequently, SIGLEC15 correlates with tumor immune infiltration, molecular subtypes, and BRCA progression and prognosis. However, further research is required to elucidate the role of SIGLEC15 in breast cancer."
1144,breast cancer,39541267,Performance of Abbreviated Breast MRI in High-Risk Patients in a Tertiary Care Academic Medical Center.,The development of abbreviated breast MRI (AB-MRI) protocols reduce scan times. This paper reports the performance of AB-MRI at a tertiary care public academic medical center in comparison with established literature.
1145,breast cancer,39541082,Oligometastatic Breast Cancer: Seeking the Cure by Redefining Stage IV Disease?,"Breast cancer represents one of the most common malignancies worldwide. In early stages a combination of treatment strategies are offered with curative intent, whereas the therapeutic aim in metastatic disease is to provide the longest possible survival with an acceptable quality of life. The term ""oligometastasis"", first described by Hellmann and Weichselbaum in 1995, represents an intermediate state between local and systemic disease, where radical focal treatments to all metastatic lesions might have a curative potential. Due to sufficient lack of data, the proper management of oligometastatic disease remains even until today a highly unmet need. Surgery, radiotherapy or ablation (radiofrequency or cryotherapy) are among the local eradication therapies that could offer long-term outcomes in patients with oligometastatic breast cancer (OMBC). The present review aims to bring the readers up to the latest data regarding the management of OMBC according to the different organs involved by setting a framework of current treatment paradigms. It also brings to the forefront debatable questions requiring multidisciplinary approach and highlights the concerns arising from dealing with this clinically and biologically unique entity in everyday clinical practice."
1146,breast cancer,39541008,Reply to Bourgeois P.,No abstract found
1147,breast cancer,39540932,Assessing the correlation between Gamma passing rate and clinical dosimetric variations in breast cancer IMRT plans with multi-leaf collimator errors: perspectives from the ArcCHECK QA system.,"This study aimed to comprehensively investigate the influence of multi-leaf collimator (MLC) position errors on both the clinical absolute dose distribution and Gamma passing rate (%GP) in intensity-modulated radiation therapy (IMRT) plans for breast cancer. Additionally, the correlation between %GP and the clinical absolute dose relative difference (%DE) caused by MLC position errors was analysed. Ten IMRT plans for breast cancer were randomly selected. Systematic and random MLC position errors were introduced into DICOM files representing the investigated treatment plans by modifying the plan files and adjusting the MLC positions. Systematic errors were categorized as MLC opening errors, closing errors, and shift errors. The %DE in the tumour planning target volume (PTV) and organs at risk (OARs) caused by MLC errors were statistically analyzed using dose-volume histogram (DVH) analysis. The ArcCHECK quality assurance (QA) system was used to detect the %GP differences between baseline plans and plans with MLC errors. The correlation between %GP and %DE was obtained using linear regression methods. The results of this study indicate that MLC opening and closing errors have a significant impact on %DE and %GP in IMRT plans for breast cancer. Opening and closing errors can be detected at a gamma level of 3%/2 mm, if error values are greater than or equal to 0.5 mm, and %GP can predict DVH dosimetric changes caused by MLC opening and closing errors. It is concluded that DVH-based verification of IMRT plans can serve as an adjunct method to Gamma analysis to improve QA accuracy for breast cancer cases. Additionally, it is concluded that greater attention should be given to MLC leaf opening and closing errors in clinical practice."
1148,breast cancer,39540802,Predictive Value of Neutrophil Extracellular Traps in Neoadjuvant Chemotherapy for Muscle-Invasive Bladder Cancer.,"Cisplatin-based chemotherapy is the recommended therapy for muscle-invasive bladder cancer (MIBC). However, the efficacy of MIBC for chemotherapy is only about 40%. Therefore, predictors of therapy response are urgently needed. Neutrophils form neutrophil extracellular traps (NETs), a network structure, and growing evidence indicated that it could be a prognostic and predictive marker in cancer. In MIBC, the predictive role of NETs in chemotherapy resistance is unclear. We used the Least Absolute Shrinkage and Selection Operator (LASSO) logistic regression analyses to develop a NETs-associated signature score (NETs-score) for therapeutic response prediction in the discovery cohort (GSE169455). Then the NETs score-based risk stratification was verified in two validation cohorts (Taber et al.'s cohort, our institutional cohort). In the training cohort, high NETs-score was associated with poor chemotherapy response (AUC = 0.781) and reduced recurrence-free survival (RFS) (hazard ratio [HR] = 2.07, 95% confidence interval [CI]: [1.26-3.40], p = 0.003) in MIBC patients. The NETs-score was also demonstrated to be a predictive factor for the efficacy of neoadjuvant chemotherapy in the validation cohort (AUC = 0.731). The accuracy of the NETs-score was superior to other chemotherapy response predictors such as Ba/Sq expression subtype (AUC = 0.711), BRCA2 mutation (AUC = 0.692) and ERCC2 mutation (AUC = 0.548). Furthermore, in our center cohort, the expression level of H3Cit showed a significant difference between the response and no-response group (p = 0.01). Through immunohistochemical validation, NETs was an independent predictor of MIBC neoadjuvant chemotherapy efficacy as determined by the multivariate logistic regression analysis (OR = 5.94, 95% CI: 1.20-45.50, p = 0.045). Patients with high levels of NETs predicted poor response to neoadjuvant chemotherapy. This study was the first to reveal the correlation between the level of NETs in MIBC and the efficacy of chemotherapy, which may provide a theoretical basis regarding NETs inhibitors."
1149,breast cancer,39540781,CYP2D6 Phenotype and Breast Cancer Outcomes: A Bias Analysis and Meta-Analysis.,We evaluated the impact of systematic bias due to loss of heterozygosity (LOH) and incomplete phenotyping in studies examining the relationship between CYP2D6 variants and breast cancer recurrence among women treated with tamoxifen.
1150,breast cancer,39540670,Implantable cardioverter defibrillators in people dying with cancer: A SEER-Medicare analysis of ICD prevalence and association with aggressive end-of-life care.,"The shared risk profiles for cancer and heart disease suggest many individuals with cancer may have an implantable cardioverter defibrillator (ICD). ICDs can have dramatic cancer end-of-life care implications including painful and distressing shocks. ICD prevalence and association with aggressive end-of-life care among individuals with breast, colorectal, and pancreatic cancer was evaluated using the Surveillance, Epidemiology, and End Results-Medicare dataset."
1151,breast cancer,39540631,"The unrevealed links: periodontal health, human milk composition, and infant gut microbiome dynamics.",This review aims to identify the mechanistic relationships related to periodontal diseases and its possible association with changes in human milk composition and the composition and function of infants' gut microbiome.
1152,breast cancer,39540588,Posterior retroperitoneal adrenalectomy for metastatic disease: a multi-site Australian series.,"Posterior retroperitoneoscopic adrenalectomy (PRA) for isolated adrenal metastasis is minimally invasive, may prolong survival and improve quality of life. The current evidence base is scant."
1153,breast cancer,39540400,[Retracted] MicroRNA‑34a expression affects breast cancer invasion ,"Following the publication of the above paper, it was drawn to the Editor's attention by a concerned reader that there appeared to be overlapping sections of data in the three Transwell invasion assay images shown in Fig. 4A, and in the 3D sphere formation assay data shown in Fig. 5, on p. 2068; moreover, certain of the data featured in one of the data panels in Fig. 4A also appeared in a subsequent publication by the same research group in the journal "
1154,breast cancer,39540317,Injectable Polydopamine Nanoparticle-Incorporated Hydrogels for Antiangiogenesis and Stimulating Tumoricidal Immunity to Inhibit Metastasis and Recurrence Postresection.,"Surgical resection is still the main means for clinical treatments of breast cancer, but the postoperative immunosuppressive microenvironment and neoangiogenesis of the residual tumors easily lead to tumor metastasis and recurrence, which will further endanger patients' lives. The combination of antiangiogenic therapy and immunotherapy may promote the mutually reinforced cycle of immune reprogramming and vascular normalization to avoid tumor metastasis and recurrence. Herein, we prepared polydopamine nanoparticles for improving tissue adhesion and enriching tumor-associated antigens. This nanoregulator together with regorafenib (REG) was further incorporated into a hydrogel developed from grafting adipic acid dihydrazide onto 2,2,6,6-tetramethylpiperidine-1-oxyl radical oxidized chitin and oxidized hyaluronic acid, which was injectable at the cavity after subcutaneous tumor surgery with good mechanical properties and degradability. The system showed long-term release of REG. After combining with anti-PD-L1, the hydrogel applied to the surgical wound exhibited a reduction in tumor metastasis and recurrence. This effect was achieved by suppressing angiogenesis and enhancing antitumor immunity, characterized by increased levels of effector T lymphocytes and activation of dendritic cells within tumors, spleens, and draining lymph nodes. The injectable hydrogel offers a promising strategy for postoperative management aimed at preventing tumor metastasis and recurrence."
1155,breast cancer,39539969,"Engineered Porous Beta-Cyclodextrin-Loaded Raloxifene Framework with Potential Anticancer Activity: Physicochemical Characterization, Drug Release, and Cytotoxicity Studies.","Cancer ranks as the second most common cause of mortality as depicted by the World Health Organization, with one in six deaths being cancer-related mortality. Taking the lead in females, breast cancer is the most common neoplasm. Raloxifene, a selective estrogen receptor modulator, has been utilized as a chemotherapeutic agent for the treatment of breast cancer in postmenopausal women. However, its poor aqueous solubility hinders its clinical applications. Beta-cyclodextrin-based framework is a novel class of nano-vectors that used to potentiate the solubility and dissolution rate of poorly soluble drugs."
1156,breast cancer,39539960,Artificial intelligence-based automated determination in breast and colon cancer and distinction between atypical and typical mitosis using a cloud-based platform.,"Artificial intelligence (AI) technology in pathology has been utilized in many areas and requires supervised machine learning. Notably, the annotations that define the ground truth for the identification of different confusing process pathologies, vary from study to study. In this study, we present our findings in the detection of invasive breast cancer for the IHC/ISH assessment system, along with the automated analysis of each tissue layer, cancer type, etc. in colorectal specimens. Additionally, models for the detection of atypical and typical mitosis in several organs were developed using existing whole-slide image (WSI) sets from other AI projects. All H&E slides were scanned by different scanners with a resolution of 0.12-0.50 μm/pixel, and then uploaded to a cloud-based AI platform. Convolutional neural networks (CNN) training sets consisted of invasive carcinoma, atypical and typical mitosis, and colonic tissue elements (mucosa-epithelium, lamina propria, muscularis mucosa, submucosa, muscularis propria, subserosa, vessels, and lymph nodes). In total, 59 WSIs from 59 breast cases, 217 WSIs from 54 colon cases, and 28 WSIs from 23 different types of tumor cases with relatively higher amounts of mitosis were annotated for the training. The harmonic average of precision and sensitivity was scored as F1 by AI. The final AI models of the Breast Project showed an F1 score of 94.49% for Invasive carcinoma. The mitosis project showed F1 scores of 80.18%, 97.40%, and 97.68% for mitosis, atypical, and typical mitosis layers, respectively. Overall F1 scores for the current results of the colon project were 90.02% for invasive carcinoma, 94.81% for the submucosa layer, and 98.02% for vessels and lymph nodes. After the training and optimization of the AI models and validation of each model, external validators evaluated the results of the AI models via blind-reader tasks. The AI models developed in this study were able to identify tumor foci, distinguish "
1157,breast cancer,39539943,Elacestrant plus alpelisib in an ,"Breast cancer (BC) is the leading cause of cancer-related mortality among women, and hormone receptor (HR)-positive subtype makes up the majority of all cases. The standard of care in HR"
1158,breast cancer,39539894,Role of Immunotherapy in Conjunction With the Surgical Treatment of Breast Cancer: Preoperative and Postoperative Applications.,"Breast cancer is one of the most common cancers in the world. Since the appearance of molecular medicine, the perspective of breast cancer treatment has changed, making it more successful in comparison with the treatment during previous years. Numerous ongoing trials are exploring the capacity of immunotherapy, mainly in immune checkpoint inhibitors (ICIs), in conjunction with conventional therapies or with antibody-drug conjugates (ADCs). The current narrative review discusses the advantages and limitations of immunotherapy in breast cancer treatment in conjunction with the surgical options available. Going through the modern capacity of surgery treatment and how the use of immunotherapy in conjunction with it has emerged as a transformative approach to breast cancer and listing the main complications and adverse effects caused by ICIs. We searched Google Scholar, PubMed, MEDLINE, and EMBASS. Fourteen different articles showed that the use of cytokines and cancer vaccines revealed new possibilities to treat breast cancer with antibodies against PD-1/PD-L1 (pembrolizumab), PI3K/Akt/mTOR (alpelisib and everolimus), CAR T-cell (chimeric antigen receptor), PARP (poly ADP-ribose polymerase), and CTLA4 (cytotoxic T-lymphocyte-associated protein 4), and with representative relevance of changing in tumor microenvironment. Immunotherapy made it possible to reduce recurrences, after radiotherapy and surgery. Estrogen receptor (ER) and human epidermal growth factor receptor 2 (HER2) targets show also a high effectivity. In recent years, the release of new strategies has become promising, for changing the microenvironment and de-escalation of therapy based on tumor biology, novel biomarkers, and tumor spread."
1159,breast cancer,39539729,Uncovering SPP1,"Intracranial aneurysms (IA) frequently cause subarachnoid hemorrhage (SAH) and have poor prognosis. However, the molecular mechanisms and diagnostic biomarkers associated with IA and ruptured IA (rIA) remain poorly understood."
1160,breast cancer,39539642,Causal Pathways Between Breast Cancer and Cardiovascular Disease Through Mediator Factors: A Two-Step Mendelian Randomization Analysis.,"The causal relationship of breast cancer (BC) with cardiovascular disease (CVD) and the underlying mediating pathways remains elusive. Our study endeavors to investigate the causal association between BC and CVD, with a focus on identifying potential metabolic mediators and elucidating their mediation effects in this causality."
1161,breast cancer,39539583,A Case-control Study on the Association of Fruit and Vegetable Consumption with Risk of Breast Cancer.,"Limited data are available linking dietary intake of fruit and vegetables to breast cancer, in particular among the Middle Eastern population. The present study was done to investigate the association of fruit and vegetable consumption with the risk of breast cancer in Iranian adult women."
1162,breast cancer,39539490,Efficacy comparison of five antidepressants in treating anxiety and depression in cancer and non-cancer patients.,"Cancer patients have a heightened susceptibility to anxiety and depressive disorders, which significantly impact the effectiveness of cancer treatments and long-term quality of life. This study aimed to compare the efficacy of different antidepressants in cancer and non-cancer patients."
1163,breast cancer,39539450,The simultaneous use of CRISPR/Cas9 to knock out the PI3Kca gene with radiation to enhance radiosensitivity and inhibit tumor growth in breast cancer.,"Breast neoplasm is a malignancy that can have a poor prognosis. The PI3K/AKT signaling pathway is frequently activated in various tumor types, including breast cancer, leading to alterations in the tumor microenvironment and radioresistance. Selective inhibition of PI3Kca (p110α) has been considered an alternative approach to overcome radioresistance, owing to concerns surrounding the excessive side effects of pan-PI3K inhibitors tested in clinical trials. This investigation aimed to evaluate the efficacy of co-administering PI3Kca knocking out with radiation therapy in mitigating radioresistance and suppressing tumor growth in the MDA-MB-231 cell line."
1164,breast cancer,39539445,Doxorubicin-loaded NK exosomes enable cytotoxicity against triple-negative breast cancer spheroids.,"Natural killer (NK) cells are the most professional innate immune cells that initiate extracellular apoptosis via cytotoxic granules in malignant cells. Antitumoral properties of NK-derived exosomes (Exos) are attributed to their parent cells. Loading drugs into Exos as a carrier can enhance their effect and enable targeted delivery. In the present study, we aim to deliver Doxorubicin (DOX) to the breast cancer spheroids by NK-Exos."
1165,breast cancer,39539439,Targeting autophagy for breast cancer prevention and therapy: From classical methods to phytochemical agents.,"Breast cancer is a heterogeneous illness comprising diverse biological subtypes, each of which differs in incidence, response to therapies, and prognosis. Despite the presence of novel medications that effectively target vital cellular signaling pathways and their application in clinical practice, breast cancer can still develop resistance to therapies by various mechanisms. Autophagy is a conserved catabolic cellular process that maintains intracellular metabolic homeostasis by removing dysfunctional or unnecessary cellular materials to recycle cytosolic components. This process serves as an adaptive survival response to diverse stress stimuli, thereby contributing to tumor initiation, progression, and drug resistance, leading to restriction of the effectiveness of chemotherapeutic treatments. Regarding this potential role of autophagy, molecular regulation and signal transduction of this process represent an attractive approach to combat cancer development and drug resistance. Among various therapeutic agents, bioactive plant-derived compounds have received significant interest as promising anticancer drugs. A plethora of evidence has shown that phytochemicals with the capacity to modulate autophagy may have the potential to be used as inhibitors of breast cancer growth. In this review, we describe recent findings on autophagy targeting along with conventional methods for breast cancer therapy. Subsequently, we introduce phytochemical compounds with the capacity to modulate autophagy for breast cancer treatment."
1166,breast cancer,39539386,Can a breast hematoma lead to hemorrhagic shock in elderly trauma patients with multiple comorbidities and reduced physiological reserve? Examining the risks and management strategies.,"Breast trauma in elderly patients with multiple comorbidities can result in severe complications such as hemorrhagic shock due to the highly vascular nature of breast tissue. This case involves a 65-year-old female with a history of rheumatoid arthritis and prior breast cancer who developed a significant breast hematoma following a motor vehicle accident. Initially stable, she rapidly deteriorated with hypotension and altered mental status after imaging revealed a large hematoma with active hemorrhage. Immediate intervention, including blood transfusion and intubation, was essential for stabilization. While spontaneous cessation of bleeding and hematoma stabilization can negate the need for further intervention, persistent bleeding requires prompt action. Options include surgical exploration, hematoma evacuation, vessel ligation, interventional radiology for embolization, additional blood transfusions, and pharmacological hemostatic agents. Breast hematoma can lead to hemorrhagic shock if severe enough in elderly patients with reduced physiological reserve."
1167,breast cancer,39539364,Association between fish consumption and mortality in the E3N French women's cohort.,"Western studies have shown a non-linear association between fish consumption and mortality, which might be explained by exposure to chemical contaminants. This study aims to explore the associations between fish consumption or omega-3 polyunsaturated fatty acids (n-3 PUFA) and mortality within the prospective E3N French cohort, and to investigate the role of dietary exposure to contaminants in these associations. In the E3N cohort composed of 72,585 women, we assessed fish consumption and n-3 PUFA intake through a food questionnaire sent in 1993. To estimate the dietary exposure to contaminants, we used the food contamination database of the second French total diet study. Cox proportional hazard models were used to estimate the association between fish, lean fish, fatty fish, and n-3 PUFA intake, with the risk of all-cause or cause-specific mortality. During the follow-up (1993-2014), 6,441 deaths were recorded. A U-shaped association was observed between fish consumption and all-cause mortality (P"
1168,breast cancer,39539244,Enzyme-free and highly sensitive detection of human epidermal growth factor receptor-2 based on MNAzyme signal amplification in breast cancer.,"As a common cancer biomarker, human epidermal growth factor receptor-2 (HER2) is highly expressed in breast cancer. Consequently, developing a simple and accurate HER2 sensing platform is of great significance for early diagnosis and treatment of breast cancer. Herein, we developed a rapid enzyme-free fluorescent assay biosensor based on MNAzyme signal amplification for breast cancer biomarker, HER2. The MNAzyme consists of multiple parts, including complementary DNA (cDNA) and two parts of DNAzyme (partzyme A/B). Initially, cDNA is blocked by combining with the HER2 aptamer to form a double-stranded DNA. When HER2 is present, cDNA is released as a result of the binding between HER2 and its aptamer. Due to the complementary sequences among cDNA and partzyme A/B, the MNAzyme is successfully assembled to cleave the substrate, recovering the fluorescence output. The MNAzyme biosensor exhibited a low detection limit of 0.02 ng mL"
1169,breast cancer,39539163,Green synthesized ,
1170,breast cancer,39538376,Long-term risks and benefits of oral anticoagulation in atrial fibrillation patients with cancer: A report from the GLORIA-AF registry.,"Anticoagulation therapy in patients with atrial fibrillation (AF) and concomitant cancer can be challenging due to the significantly increased risk of both embolism and bleeding. Moreover, the benefits and risks of vitamin K antagonists (VKA, eg. warfarin) versus non-vitamin K antagonist oral anticoagulants (NOACs) in such patients are less well understood."
1171,breast cancer,39538371,Tripartite motif-containing protein 50 suppresses triple-negative breast cancer progression by regulating the epithelial-mesenchymal transition.,"Tripartite motif-containing protein 50 (TRIM50) is a recently discovered E3 ubiquitin ligase that participates in tumor progression. TRIM50 is overexpressed in many cancers, although few studies focused on TRIM50's role in breast cancer."
1172,breast cancer,39538367,Cyclin-dependent kinase 4/6 inhibitors and cardiotoxic events in breast cancer: A pharmacovigilance study based on the FAERS database.,"Recent trials have highlighted the cardiotoxicity of ribociclib, a CDK4/6 inhibitor, particularly its association with QT prolongation. However, studies on the link between CDK4/6 inhibitors and cardiotoxic events show inconsistent results, and the factors influencing these events and related drug interactions remain underexplored. To address these uncertainties, our study utilizes the FDA adverse event reporting system database (Q1 2015 to Q1 2024) to examine the cardiotoxic events of CDK4/6 inhibitors in breast cancer patients. We employed a comprehensive analytical framework, applying disproportionality methods including Bayesian confidence propagation neural network, proportional reporting ratio, and reporting odds ratio. Our findings highlight significant variability in cardiotoxic events among different CDK4/6 inhibitors, with ribociclib (IC: 0.26, 95%CI: 0.18-0.34) exhibiting pronounced cardiotoxicity. Notably, ribociclib was associated with serious cardiotoxic events such as torsade de pointes/QT prolongation (IC: 2.11, 95% CI: 1.90-2.29) and conduction defects (IC: 2.07, 95% CI: 1.87-2.23). For the first time, palbociclib has been identified with positive signals for cardiotoxic events at the preferred terms level, including pulmonary oedema, increased blood pressure, myocardial infarction, and cardiac flutter. Moreover, multivariable logistic regression and Bayesian network analyses reveal that age, geographic location, and the number of concomitant medications significantly influence cardiotoxic events. Our study also highlights significant drug interactions that increase the probability of specific cardiotoxic outcomes, notably with drugs like sertraline, lansoprazole, capecitabine, and torasemide. These findings highlight the need for personalized treatment plans to mitigate cardiotoxic events and improve patient safety."
1173,breast cancer,39538331,"Neoantigen DNA vaccines are safe, feasible, and induce neoantigen-specific immune responses in triple-negative breast cancer patients.","Neoantigen vaccines can induce or enhance highly specific antitumor immune responses with minimal risk of autoimmunity. We have developed a neoantigen DNA vaccine platform capable of efficiently presenting both HLA class I and II epitopes and performed a phase 1 clinical trial in triple-negative breast cancer patients with persistent disease on surgical pathology following neoadjuvant chemotherapy, a patient population at high risk of disease recurrence."
1174,breast cancer,39538313,Shared genetics between breast cancer and predisposing diseases identifies novel breast cancer treatment candidates.,"Current effective breast cancer treatment options have severe side effects, highlighting a need for new therapies. Drug repurposing can accelerate improvements to care, as FDA-approved drugs have known safety and pharmacological profiles. Some drugs for other conditions, such as metformin, an antidiabetic, have been tested in clinical trials for repurposing for breast cancer. Here, we exploit the genetics of breast cancer and linked predisposing diseases to propose novel drug repurposing opportunities. We hypothesize that if a predisposing disease contributes to breast cancer pathology, identifying the pleiotropic genes related to the risk of cancer could prioritize drugs, among all drugs treating a predisposing disease. We aim to develop a method to not only prioritize drugs for repurposing, but also to highlight shared etiology explaining repurposing."
1175,breast cancer,39538280,"Exploring educational disparities in breast cancer dynamics: a comprehensive analysis of incidence, death within 5 years of diagnosis, and mortality in the Belgian context.","Breast cancer is the most prevalent cancer worldwide. Belgium shows high age-standardized incidence rates, but also high survival rates. Like many health outcomes, breast cancer has been associated with multiple factors of socioeconomic status. This paper aims to (a) map educational differences in breast cancer incidence, mortality and death rates within 5 years of diagnosis, (b) update earlier trends in breast cancer mortality rates in Belgium for the 2004-2013 period and (c) investigate the role of fertility indicators as mediating factors in the association between education and breast cancer outcomes."
1176,breast cancer,39538254,MicroRNAome profiling of breast cancer unveils hsa-miR-5683 as a tumor suppressor microRNA predicting favorable clinical outcome.,"Breast cancer is a heterogeneous disease with diverse molecular subtypes, underscoring a better understanding of its molecular features and underlying regulatory mechanisms. Therefore, identifying novel prognostic biomarkers and therapeutic targets is crucial for advancing the current standard of care for breast cancer patients."
1177,breast cancer,39538226,NOP10 predicts poor prognosis and promotes pancreatic cancer progression.,"Telomere shortening and RNA pseudo-uridylation are common features of tumors. NOP10 is a member of the H/ACA snoRNP family, essential for maintaining telomerase activity and RNA pseudouridylation. NOP10 has been indicated to be substantially expressed in tumors such as breast and lung cancers and is associated with poor prognosis. Currently, no investigation exists on NOP10 in pancreatic cancer (PC). This is the first investigation to elucidate the impact on tumorigenesis and prognostic value of NOP10 in pancreatic adenocarcinoma (PAAD)."
1178,breast cancer,39538154,Prognostic role of Androgen Receptor splice variant 7 (AR-V7) in the pathogenesis of breast cancer.,"The Androgen Receptor (AR) has emerged as an endocrine therapy target in Breast Cancer, exhibiting up to 80% expression in clinical cases. AR-V7, a constitutively activated splice variant of AR with a truncated ligand-binding domain (LBD), demonstrates ligand-independent transcriptional activity and resistance to nonsteroidal antiandrogens like Bicalutamide or Enzalutamide, targeting the LBD. In metastatic prostate cancer, elevated AR-V7 levels lead to therapeutic resistance and increased metastasis."
1179,breast cancer,39538102,ASO Author Reflections: De-escalating Axillary Surgery in Patients with Clinically Node-Negative Breast Cancer After Neoadjuvant Chemotherapy.,No abstract found
1180,breast cancer,39538100,"Society of Surgical Oncology Breast Disease Site Working Group Statement on Bilateral Risk-Reducing Mastectomy: Indications, Outcomes, and Risks.","Bilateral risk-reducing mastectomy (BRRM) is the surgical removal of both breasts to reduce the risk of cancer. In this Society of Surgical Oncology position statement, we review the literature addressing the indications, outcomes, and risks of BRRM to update the society's 2017 statement. We held a virtual meeting to outline key topics and conducted a literature search using PubMed to identify relevant articles. After literature review, recommendations were made according to group consensus. Individuals with a high lifetime risk of breast cancer due to pathogenic variants in high penetrance breast cancer-predisposition genes, early chest or breast radiation exposure, or a compelling family history should be counseled on the option of BRRM. However, BRRM is not recommended for most patients with high-risk lesions and may be contraindicated in patients who have other competing cancers and/or a high risk of surgical complications. BRRM effectively reduces the risk of breast cancer development, although the survival benefit is unclear. For patients with low-to-moderate breast cancer risk, alternative management strategies should be encouraged, including lifestyle modifications, high-risk screening, and risk-reducing medications. Discussions of BRRM should cover: (1) breast-cancer risk estimates; (2) the procedure's degree of risk reduction and impact on survival; (3) surgical techniques, potential surgical complications and long-term sequelae; and (4) alternatives to surgery. Surgeons should encourage shared and informed decision making with patients who have an elevated lifetime risk of developing breast cancer."
1181,breast cancer,39538052,MRI Radiomics-Based Machine Learning to Predict Lymphovascular Invasion of HER2-Positive Breast Cancer.,"This study aims to develop and prospectively validate radiomic models based on MRI to predict lymphovascular invasion (LVI) status in patients with HER2-positive breast cancer. A total of 225 patients with HER2-positive breast cancer who preoperatively underwent breast MRI were selected, forming the training set (n = 99 LVI-positive, n = 126 LVI-negative). A prospective validation cohort included 130 patients with breast cancer from the Affiliated Zhongshan Hospital of Dalian University (n = 57 LVI-positive, n = 73 LVI-negative). A total of 390 radiomic features and eight conventional radiological characteristics were extracted. For the optimum feature selection phase, the LASSO regression model with tenfold cross-validation (CV) was employed to identify features with non-zero coefficients. The conventional radiological (CR) model was determined based on visual morphological (VM) features and the optimal radiomic features correlated with LVI, identified through multivariate logistic analyses. Subsequently, various machine learning (ML) models were developed using algorithms such as support vector machine (SVM), k-nearest neighbor (KNN), gradient boosting machine (GBM), and random forest (RF). The performance of ML and CR models. The results show that the AUC of the CR model in the training and validation sets were 0.81 (95% confidence interval [CI], 0.74-0.86) and 0.82 (95% CI, 0.69-0.89), respectively. The ML model achieved the best performance, with AUCs of 0.96 (95% CI, 0.99-1.00) in the training set and 0.95 (95% CI, 0.89-0.96) in the validation set. There were significant differences between the CR and ML models in predicting LVI status. Our study demonstrated that the machine learning models exhibited superior performance in predicting LVI status based on pretreatment MRI compared to the CR model, which does not necessarily rely on a priori knowledge of visual morphology."
1182,breast cancer,39537860,Prognostic and immune correlation of IDO1 promoter methylation in breast cancer.,"Indoleamine 2,3-dioxygenase 1 (IDO1) plays an important role in the initiation and progression of breast cancer. DNA promoter methylation status has the potential to be used as a biomarker for predicting the response to immunotherapy. This study aimed to investigate the biological and clinical significance of IDO1 promoter methylation in breast cancer. We analyzed IDO1 promoter methylation and its relationship with survival, patient prognosis, immune cell infiltration, immune-related pathways, and the expression of key immunomodulators via bioinformatics methods in The Cancer Genome Atlas (TCGA) breast cancer cohort (779 samples). Furthermore, the IDO1 promoter methylation status and expression of the IDO1 gene in the basal subtype of breast cancer were investigated in vitro via a methylation-specific PCR (MSP) assay and quantitative polymerase chain reaction (qPCR). The IDO1 promoter was significantly hypomethylated in the basal subtype of breast cancer tissues compared with normal adjacent tissues, and this effect was correlated with high expression of IDO1, resulting in abundant immune cell infiltration, activation of immune-related pathways, and upregulation of key immunomodulators. The influence of IDO1 promoter hypomethylation on the prognosis of patients with breast cancer was also investigated. The promoter hypomethylation of IDO1 in the basal subtype of breast cancer and its correlation with high expression of IDO1 were also investigated in vitro. Our results showed that IDO1 promoter methylation is vital for regulating its expression, which leads to the development of a tumor microenvironment in breast cancer. IDO1 promoter methylation and expression are associated with prognosis, immune cell infiltration, immune-related pathways, and immunomodulator expression in breast cancer. Our findings provide evidence for the validation of IDO1 promoter methylation as a promising biomarker to predict responses to immune checkpoint inhibitors in patients with breast cancer."
1183,breast cancer,39537766,Innovative anti-proliferative effect of the antiviral favipiravir against MCF-7 breast cancer cells using green nanoemulsion and eco-friendly assessment tools.,"Telomerase enzyme prevents telomere shortening during division, having human telomerase reverse transcriptase (hTERT) as its catalytic subunit. Favipiravir (FAV), an RNA-dependent RNA polymerases inhibitor, shared structural similarity with hTERT and thus assumed to have cytotoxic effect on cancer cells, in addition to its prophylactic effect to immunocompromised cancer patients. Nanoemulsion (NE) is a potential tumor cells targeting delivery system, thereby enhancing therapeutic efficacy at the intended site, mitigating systemic toxicity, and overcoming multidrug resistance. The objective of this study is to develop a green FAV nanoemulsion (FNE) that is environmentally friendly and safe for patients, while aiming to enhance its cytotoxic effects. The study also highlights the environmental sustainability of the developed RP-HPLC method and assesses its greenness impact. The FNE formulation underwent thermodynamic stability testing and invitro characterization. Greenness was assessed using advanced selected tools like the Analytical Eco-Scale (AES), Analytical Greenness Metric for Sample Preparation (AGREEprep), and green analytical procedure index (GAPI). The cytotoxic potential of FNE was screened against MCF-7 breast cancer and Vero normal cell lines using SRB assay. Stable and ecofriendly FNE was formulated having a particle size (PS) of 25.29 ± 0.57 nm and a zeta potential of -6.79 ± 5.52 mV. The cytotoxic effect of FNE on MCF-7 cells was more potent than FAV with lower IC50 while FNE showed non-toxic effect on VERO normal cell line. Therefore, the FAV nanoemulsion formulation showed targeted cytotoxicity on MCF-7 cells while being non-toxic on normal Vero cells."
1184,breast cancer,39537757,Cell cycle traverse rate predicts long-term outcomes in a multi-institutional cohort of patients with triple-negative breast cancer.,"Ki67 index (KI) and mitotic index (MI) are proliferation markers with established prognostic value in breast carcinomas. While KI is evaluated immunohistochemically and reported as a percentage, MI is determined visually and reflects total mitotic cells in 10 high-power fields. Our objective was to integrate KI and MI into a novel metric; the cell cycle traverse rate (CCTR). Given the lack of prognostic and predictive biomarkers in TNBC, we sought to assess the potential of CCTR as a risk-stratification tool for chemotherapy-treated TNBC patients from two independent cohorts: the Nottingham group (n = 124) and the Norway group (n = 71)."
1185,breast cancer,39537756,A novel nomogram for predicting non-infectious fever in patients following laparoscopic myomectomy.,"This study aimed to develop and validate a novel nomogram to predict the risk of non-infectious fever (NIF) in patients following laparoscopic myomectomy. A retrospective analysis was conducted on data from patients who underwent laparoscopic myomectomy between 2019 and 2023. Pertinent variables before, during, and after surgery were collected. Multivariate logistic regression analysis identified independent risk factors for postoperative NIF, from which a nomogram was constructed. The study included 576 patients, among whom 64 (11.1%) developed postoperative NIF. Multivariate analysis identified leiomyoma size, number of leiomyomas, preoperative hemoglobin levels, operative time, and estimated blood loss as independent risk factors for postoperative NIF. A predictive nomogram model incorporating these factors demonstrated good accuracy following internal validation. The developed nomogram represents the first tool tailored for predicting NIF after laparoscopic myomectomy. Its implementation can assist clinicians in early identification of high-risk patients, facilitating timely preventive and management strategies."
1186,breast cancer,39537683,"Impact of deep inspiration breath hold, surface-guided radiotherapy, and daily CBCT on the organs at risk in breast cancer radiotherapy.","The goal of the study was to assess the impact of deep inspiration breath hold technique (DIBH), surface-guided radiotherapy (SGRT), and daily kilovoltage cone-beam computed tomography (kV-CBCT) on the dose to organs at risk (OAR) in left-sided breast cancer radiotherapy. Twenty-six consecutive left-sided breast cancer patients treated using Volumetric Intensity Modulated Arc Therapy (VMAT), DIBH, SGRT, and a hypofractionated regimen were retrospectively evaluated in this study. Dose parameters were extracted from dose-volume histograms (DVH). The Wilcoxon Matched Pairs test was used to test dose parameters obtained in free breathing (FB) and DIBH for statistical significance. Multivariable analysis of variance (ANOVA) and receiver operating characteristics (ROC) analysis were used to identify parameters and cut-off points associated with the reduction of the mean heart dose (MHD) by DIBH. Based on published models, the risk of cardiac and lung toxicity (pneumonitis) using SGRT or daily kV-CBCT was estimated and compared. DIBH substantially reduced the MHD (median, 43.6%; range, 4.2% to 75.1%; P < 0.00001). The risk of cardiac toxicity using SGRT increased by 1%, compared to 3.6% to 20.5% using daily kV-CBCT. No significant difference in the risk of radiation-induced pneumonitis using SGRT versus daily kV-CBCT was detected. The ANOVA revealed the relative increase of the left lung volume by DIBH as the only significant impact factor for the MHD. The ROC analysis of this parameter showed an area under the curve (AUC) of 0.89 (95%CI, 0.71 to 0.98; P < 0.0001). DIBH can substantially reduce the MHD in left-sided breast cancer patients treated with modern radiotherapy techniques and hypofractionation. Patient setup using SGRT compared to daily kV-CBCT may be the preferred option for many patients. In our patient cohort, the relative reduction of the left lung volume by DIBH can be used as a predictor to select patients who benefit from DIBH."
1187,breast cancer,39537495,The Efficacy Research of Prophylactic PEG-rhG-CSF in Preventing Neutropenia in Early-Stage Breast Cancer Patients Treated With Docetaxel-Based Chemotherapy: A Retrospective Analysis.,"Docetaxel-based chemotherapy regimens (DBRs) are commonly used in the treatment of early-stage breast cancer (EBC). The prophylactic use of pegylated recombinant human granulocyte colony-stimulating factor (PEG-rhG-CSF) has been shown to reduce the incidence of neutropenia induced by DBRs. However, the clinical usage of PEG-rhG-CSF in EBC patients undergoing DBRs in China remains unclear."
1188,breast cancer,39537396,Anaesthetic management of a breast cancer patient with cardiac tamponade and bilateral vocal cord paralysis.,"Metastatic breast cancer presenting with both cardiac tamponade and bilateral vocal cord paralysis is rare. We report a case of an elderly patient with breast cancer who had previously undergone right modified radical mastectomy and then presented with cardiac tamponade and recurrent laryngeal nerve paralysis as complications of the malignancy. She underwent right anterior thoracotomy, pleuropericardial window, left tube thoracostomy and tracheostomy under general anaesthesia. Anaesthetic goal was to secure a potentially difficult airway caused by reduced glottic dimensions secondary to bilateral vocal cord paralysis, while simultaneously maintaining preload, systemic vascular resistance and oxygenation, given the presence of cardiac tamponade. This case highlights a rare presentation of advanced breast cancer and emphasises the devastating implications of these conditions for patients, thus warranting further discussion on their anaesthetic management."
1189,breast cancer,39537365,Trop2-Targeted Molecular Imaging in Solid Tumors: Current Advances and Future Outlook.,"Trophoblast cell surface antigen 2 (Trop2), a transmembrane glycoprotein, plays a dual role in physiological and pathological processes. In healthy tissues, Trop2 facilitates development and orchestrates intracellular calcium signaling. However, its overexpression in numerous solid tumors shifts its function toward driving cell proliferation and metastasis, thus leading to a poor prognosis. The clinical relevance of Trop2 is underscored by its utility as both a biomarker for diagnostic imaging and a target for therapy. Notably, the U.S. Food and Drug Administration (FDA) has approved sacituzumab govitecan (SG), a novel Trop2-targeted agent, for treating triple-negative breast cancer (TNBC) and refractory urothelial cancer, highlighting the significance of Trop2 in clinical oncology. Molecular imaging, a powerful tool for visualizing and quantifying biological phenomena at the molecular and cellular levels, has emerged as a critical technique for studying Trop2. This approach encompasses various modalities, including optical imaging, positron emission tomography (PET), single photon emission computed tomography (SPECT), and targeted antibodies labeled with radioactive isotopes. Incorporating Trop2-targeted molecular imaging into clinical practice is vital for the early detection, prognostic assessment, and treatment planning of a broad spectrum of solid tumors. Our review captures the latest progress in Trop2-targeted molecular imaging, focusing on both diagnostic and therapeutic applications across diverse tumor types, including lung, breast, gastric, pancreatic, prostate, and cervical cancers, as well as salivary gland carcinomas. We critically evaluate the current state by examining the relevant applications, diagnostic accuracy, therapeutic efficacy, and inherent limitations. Finally, we analyze the challenges impeding widespread clinical application and offer insights into strategies for advancing the field, thereby guiding future research endeavors."
1190,breast cancer,39537324,Increasing Effective Primary Care Screenings in the U.S. Virgin Islands Department of Health Community Clinic.,
1191,breast cancer,39537212,Correlation of safety and efficacy of atezolizumab therapy across indications.,"The association between safety and efficacy of immune checkpoint inhibitors is known, but the correlation between severity and impact of specific organ involvement by immune-related adverse events (irAE) and cancer outcomes is poorly understood. Most irAEs are mild-to-moderate but severe irAEs may pose clinical management challenges and affect patient outcomes."
1192,breast cancer,39536950,A study of the role of androgen receptor and androgen receptor variant 7 in TNBC patients and the effect of their targeting by Enzalutamide and EPI-001 in MDA-MB-231.,"The lack of targeted therapy for triple-negative breast cancer (TNBC) is among the mainsprings of its poor prognosis. This study aimed to elucidate the role of the androgen receptor (AR) and its splice variant 7 (ARv7) in TNBC patients. Further, the molecular impact of their blockers, Enzalutamide and EPI-001, on the TNBC cell line MDA-MB-231 was investigated. Thereby, immunohistochemical expression of AR/ARv7 was assessed for TNBC Egyptian patients. Moreover, bioinformatics analysis of AR/ARv7 RNA status was carried out on TNBC patients from The Cancer Genome Atlas Breast Carcinoma project (TCGA-BRCA). Data from both groups was correlated with patients' clinicopathological features. Besides, scratch wound healing assay and ELISA were employed to assess the effect of AR/ARv7 blockers on several metastasis markers in MDA-MB-231 cell line. In the Egyptian-TNBC patients, AR expression was associated with worse 7-year DFS (40.6 ± 18.6 %). In addition, ARv7 showed cytoplasmic and nuclear patterns, and both cytoplasmic and nuclear ARv7"
1193,breast cancer,39536907,"Tattoo complications: Neutrophilic dermatoses, viral and systemic fungal infections, and neoplasms.",No abstract found
1194,breast cancer,39536858,TFAP2C/FLT3 axis reduces ferroptosis in breast cancer cells by inhibiting mitochondrial autophagy.,"FMS-like tyrosine kinase 3 (FLT3), a key target protein for treating acute myeloid leukemia, has recently been found to be closely related to ferroptosis in breast cancer (BC). However, the mechanism by which FLT3 regulates ferroptosis in BC remains unknown. Whether this regulatory relationship can be exploited for BC treatment needs further exploration."
1195,breast cancer,39536554,Acetylation of FOXO1 is involved in cadmium-induced rat kidney injury via mediating autophagosome-lysosome fusion blockade and autophagy inhibition.,"Cadmium (Cd), a potentially toxic elements, has the potential to cause harm to the kidneys. Studies has demonstrated that autophagosome-lysosome fusion blockade and consequent autophagy inhibition is related to Cd-induced kidney injury. Studies indicate that acetylation of forkhead box protein O1 (FOXO1) as a transcriptional factor of lysosomal and autophagy genes, but its roles in Cd-exposed kidney tissues remains unclear till now. Therefore, the present study was conducted to elucidate this issue. Data found that Cd enhances the acetylation level of FOXO1 and inhibits the expression level of silent information regulator 1 (Sirt1, deacetylase of FOXO1). Pharmacological activation of Sirt1 (SRT2104 treatment) decreases Cd-increased acetylation level of FOXO1, enhances Cd-inhibited transcription level of Ras-related protein 7 (Rab7), restores Cd-blocked fusion of autophagosome and lysosome, and alleviates Cd-induced autophagy inhibition. Moreover, data corroborated that inhibiting the acetylation level of FOXO1 is conductive to mitigating Cd-induced kidney injury. Collectively, these results demonstrate that acetylation of FOXO1 mediates the autophagosome-lysosome fusion blockade and autophagy inhibition during Cd-induced kidney injury, while regulating the acetylation level of FOXO1 may be a potential mechanism of treating nephrotoxicity after Cd exposure."
1196,breast cancer,39536544,Comparison of outcomes following postmastectomy radiation therapy in patients with autologous free flap reconstruction depending on the radiation therapy protocol: Systematic review and meta-analysis.,"Changes in the standard postmastectomy radiation therapy (PMRT) dosage schedule have led to the development of the hypofractionated radian therapy technique (HRT) that allows patients to receive fewer radian therapy sessions with higher doses in each session. Additionally, advancements in technology introduced the intensity-modulated radiation therapy (IMRT) technique to the widely used three-dimensional conformal radiation therapy. This review aimed to investigate the influence of radiation therapy protocols that may alter the postoperative outcomes of autologous free flap reconstruction."
1197,breast cancer,39536542,LncRNA-mediated regulation of cisplatin response in breast cancer.,"Breast cancer is a prevalent and aggressive disease characterized by high metastasis, recurrence, and mortality rates. While cisplatin is an effective chemotherapy drug, its use is limited by its toxic effects on the body. Despite advancements in therapeutic strategies, the therapeutic response is often unsatisfactory due to drug resistance, leading to poor prognosis. Recent studies have shown that cisplatin interacts with long non-coding RNAs (lncRNAs) and accelerates the development of resistance in tumor cells to therapy. This interaction highlights the complex mechanisms involved in the response of cancer cells to chemotherapy. Several lncRNAs have been identified as key players in mediating cisplatin resistance in breast cancer. These lncRNAs include SNHG15, HULC, HCP5, MT1JP, LncMat2B, DLX6-ASL, Linc00665, CARMN, and Lnc-EinRP44-3:6. These lncRNAs have been shown to target microRNAs and mRNAs and modulate the expression of genes involved in cisplatin resistance, which is important in treating breast cancer."
1198,breast cancer,39536540,Recent advances in microfluidic chip technologies for applications as preclinical testing devices for the diagnosis and treatment of triple-negative breast cancers.,"The leading cause of cancer-related death among female patients is breast cancer. Among all the types of breast cancer, triple-negative breast cancer (TNBC) is the most dangerous molecular subtype of breast cancer characterized by the absence of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2) expression. Since there is no particular therapeutic strategy for TNBC that has been shown to worsen the disease prognosis, 3D models are superior to 2D models as a predictive tool for drug discovery because they more accurately reflect the in vivo biological components of humans. Importantly, all 3D models struggle to gather many high-quality tumour cells from clinical tumours. Physicians may not get huge tumour tissues from patients, and clinical tumours may have necrosis, fat, and blood vessel components. Therefore, there is an immediate need to find an efficient method to consistently and quickly produce a large number of homogeneous tumour models for individual treatment without cell wastage. Microfluidic technologies, which are specifically engineered to manipulate small quantities of fluids, have been utilised to produce particles for drug delivery applications. This development is indicative of a recent trend, as it provides the ability to regulate particle size and material composition. This review focuses on the topic of tumor-on-a-chip, microfluidic chip manufacturing, and drug screening for triple-negative breast cancer. Particular emphasis is placed on cancer biomarker diagnostics, 3D preclinical model development, and treatment strategies for triple-negative breast cancer."
1199,breast cancer,39536536,Semaglutide decelerates the growth and progression of breast cancer by enhancing the acquired antitumor immunity.,"Semaglutide, a glucagon-like peptide 1 receptor agonist, is an antidiabetic that has recently shown promising immunomodulatory and antitumor effects. Breast cancer is the most common type of cancer affecting women worldwide. The aim of this study was to analyze the effects of semaglutide on the antitumor immunity in a 4T1 mouse breast cancer model. After induction of breast cancer, BALB/C mice were treated intraperitoneally with semaglutide. Semaglutide administration decelerated tumor appearance, growth and progression. The antidiabetic drug showed neither a direct cytotoxic effect in vitro, nor an angiogenic effect. Furthermore, depletion of NK cells had no affect on tumor growth in semaglutide treated mice suggesting a non-NK cell-dependent mechanism. However, semaglutide increased the accumulation and maturation of CD11c"
1200,breast cancer,39536433,The journey of patients affected by metastatic hormone receptor-positive/HER2-negative breast cancer from CDK 4/6 inhibitors to second-line treatment: A real-world analysis of 701 patients enrolled in the GIM14/BIOMETA study.,"The aim of this study was to evaluate the effectiveness of CDK 4/6 inhibitors (CDK 4-6i) according to HER2 status (low/zero), and endocrine resistance/sensitivity, as well as the efficacy of second-line treatments, in a large real-world cohort."
1201,breast cancer,39536330,Classification of Breast Lymphedema in a Racially Diverse Cohort.,"Breast lymphedema is a common sequela of breast conservation that delays healing and reduces quality of life. No rigorous classification system exists for this condition. We explored approaches for classifying breast lymph-edema based on breast ultrasound, physical exam, and patient-reported outcomes. We enrolled 80 patients from two institutions. Each site enrolled 30 invasive breast cancer patients treated with breast conservation and radiotherapy, and 10 control patients evaluated for benign breast complaints. All patients underwent bilateral breast ultrasound to measure dermal thickness and were assessed for physical signs of breast lymphedema. Patients reported quality of life impacts on standard questionnaires. We derived breast lymphedema classifiers using (1) a simple ultrasound-based metric of dermal thickness difference, and (2) a multiparameter machine learning classifier based on dermal thickness difference, physical exam, and patient-reported impacts. Ultrasound-defined breast lymphedema was present in 72% (95% CI: 59 to 82%) of invasive breast cancer patients. The multiparameter classifier identified three distinct patient groups: one with little evidence of breast lymph-edema, and two with increasingly severe breast lymphedema. A simple ultrasound-based measure and a novel multiparameter classifier both show promise for rigorous classification of breast lymphedema and warrant further development in larger patient cohorts."
1202,breast cancer,39536038,Impact of financial literacy and education on breast and cervical cancer screening participation in Japan.,"Despite government efforts, the uptake of screening for breast and cervical cancers among Japanese women remains low. This study employs financial literacy and financial education as proxies for rational decision-making to explore their potential to enhance cancer screening practices in Japan. Using data from Osaka University's Preference Parameters Study, mean comparison tests and probit regression models are utilized to examine the association between breast and cervical cancer screening and financial literacy and financial education. The results of probit regression show that individuals with higher levels of financial education tend to participate in both breast and cervical cancer screening. In contrast, individuals with higher financial literacy are likely to participate in breast cancer screening, whereas no significant impact is observed for cervical cancer screening. Furthermore, our findings reveal that financial education positively influences both breast and cervical cancer screening. Factors such as employment, marriage, higher education, increased household income, and greater assets demonstrate robust positive relationships with breast and cervical cancer screening. Meanwhile, psychological factors including happiness, a myopic view of the future, anxiety about later life, and perceived health status have no significant associations, except for a positive association between anxiety about life and cervical cancer screening. Our study suggests the development of targeted educational programs that leverage financial literacy and financial education to raise awareness about the importance of breast and cervical cancer screening."
1203,breast cancer,39534788,Metal-phenolic-network-coated gold nanoclusters for enhanced photothermal/chemodynamic/immunogenic cancer therapy.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, characterised by a short survival period, high malignancy, strong invasiveness, and high rates of recurrence and metastasis. Due to its unique molecular phenotype, TNBC is insensitive to endocrine therapy or molecular targeted therapy. The conventional treatment approach involves systemic chemotherapy for overall management; however, adjuvant chemotherapy after surgery has shown poor efficacy as residual lesions can easily lead to tumour recurrence. Therefore, there is an urgent need to find more effective treatment strategies. Herein, we designed a gold nanocluster coated with a metal-phenol formaldehyde network structure (AuNCs@PDA-Mn) for tumour Photothermal therapy and chemodynamic therapy (PTT and CDT), which induces systemic immune responses to suppress tumour metastasis. Experimental results show that after continuous irradiation for 10 min under an 808 nm laser (1.0W/cm"
1204,breast cancer,39534673,Self-assembled lipid-based nanoparticles for chemotherapy against breast cancer.,"Self-assembled lipid-based nanoparticles have been shown to have improved therapeutic efficacy and lower toxic side effects. Breast cancer is a common type of malignant tumor in women. Conventional drugs such as doxorubicin (DOX) have shown low therapeutic efficacy and high drug toxicity in antitumor therapy. This paper surveys research on self-assembled lipid-based nanoparticles by categorizing them under three groups: self-assembled liposomal nanostructures, self-assembled niosomes, and self-assembled lipid-polymer hybrid nanoparticles. Subsequently, the structural features and operating mechanisms of each group are summarized individually along with examples of representative drugs from each group."
1205,breast cancer,39534587,Pathological precision diagnosis and recent advances in HER2 low and ultralow in breast cancer: a narrative review.,"The novel antibody-drug conjugate (ADC) analogues are emerging in the field of human epidermal growth factor receptor 2 (HER2) low and ultralow breast cancer, and accurate screening of patients with HER2 low expression poses a serious challenge to both pathological testing processes and diagnostic assessment. The purpose is to provide some suggestions on how to correctly understand HER2 low and ultralow breast cancer."
1206,breast cancer,39534584,"Understanding the relationship between breast cancer, immune checkpoint inhibitors, and gut microbiota: a narrative review.",The composition of gut microbiota plays an important role in predicting and influencing outcomes of cancer treated with immunotherapy. Our objective is to summarize the role of gut microbiota and immunotherapy in breast cancer.
1207,breast cancer,39534583,Adjuvant CDK4/6 inhibitors in hormone receptor-positive early breast cancer: one fits all?,No abstract found
1208,breast cancer,39534582,Strategies for the treatment of hormone receptor-positive HER2-low breast cancer based on clinical practice: a round table discussion.,"Human epidermal growth factor receptor 2 (HER2)-low breast cancer is a newly identified targetable subset of breast tumors, and its clinical characteristics and treatment strategies are controversial. The emergence of novel anti-HER2 antibody-drug conjugate (ADC) has brought promising approaches for HER2-low breast cancer treatment. Several clinical trials have validated the efficacy and safety of trastuzumab deruxtecan (T-Dxd) in HER2-low breast cancer at different treatment settings. The treatment timing, candidate identification, long-term management, and overcoming drug resistance are crucial questions to improve breast cancer patient survival. Here we present a clinical case of hormone receptor-positive (HR"
1209,breast cancer,39534581,Breast ultrasound knobology and the knobology of twinkling for marker detection.,"Breast ultrasound utilizes various scanning techniques to acquire optimal images for diagnostic evaluation. During interventional procedures, such as ultrasound-guided biopsies or preoperative localizations, knowledgeable and purposeful scanning adjustments are critical for successfully identifying the targeted mass or biopsy marker or clip. While most ultrasound scanning parameters are similar across different vendors, detailed descriptions specifically addressing the scanning parameters-often referred to as ""knobology""- for breast ultrasound is at best limited in the literature. This review highlights ten key operator-controlled adjustments (including transducer selection, beam focusing, power, depth, gain and time gain compensation, harmonic imaging, spatial compounding, dynamic range, beam steering, and color Doppler) that significantly influence image quality in breast ultrasound. Each adjustment is accompanied by an ""In practice"" section providing examples and practical tips on implementation. The last topic discusses color Doppler which is generally used in breast ultrasound for evaluating the vascularity of a finding. Color Doppler, or more specifically, color Doppler twinkling, can be leveraged as a technique to detect certain breast biopsy markers that are challenging to detect by conventional B-mode ultrasound. While the cause of color Doppler twinkling is still under active investigation, twinkling is a clinically well-known, compelling ultrasound feature typically described with kidney stones. A step-by-step guide on how to use color Doppler twinkling to detect these markers is provided."
1210,breast cancer,39534580,Narrative review on efficacy and safety of anti-angiogenesis in combination with immunotherapy in the treatment of breast cancer.,"Breast cancer was the second frequently diagnosed cancer in 2022 among all cancers. Besides classical chemotherapy and radiation, immunotherapy and targeted therapy are both identical treatment options for patients with advanced breast cancer. Immunotherapy is a therapeutic approach to control and eliminate tumors by restarting and maintaining the tumor-immunity cycle and restoring the body's normal anti-tumor immune response. Immunotherapy alone or in combination with other therapies has been shown to be clinically beneficial in a variety of solid tumors with a manageable safety profile. However, immunotherapy alone cannot fully satisfy the therapeutic needs for patients with breast cancer. Therefore, there is an urgent need for immunotherapy to be combined with other therapeutic approaches to increase treatment efficacy."
1211,breast cancer,39534579,Passage dependence of NADH redox status and reactive oxygen species level ,The redox status of nicotinamide adenine dinucleotide (NAD; including oxidized form NAD
1212,breast cancer,39534578,A case report of interstitial lung disease caused by HER2-positive breast cancer patient receiving two antibody-drug conjugate drugs successively.,"Comprehensive treatment of breast cancer includes surgery, radiotherapy, chemotherapy, endocrine therapy, targeted therapy and immunotherapy, and the means are extremely rich. In recent years, the antibody-drug conjugates (ADCs) have become one of the significant treatment drugs for patients with human epidermal growth factor receptor 2 (HER2)-positive. ADCs provides new treatment options, and it improves outcomes and quality of life for patients with HER2-positive advanced breast cancer. However, we need to pay special attention to the adverse events (AEs) caused by ADCs, such as gastrointestinal reactions, bone marrow suppression, and interstitial lung disease (ILD), etc. At present, clinicians are in the initial stage of understanding the AEs caused by ADCs, and there is no expert consensus for the treatment on the AEs caused by ADC. For example, ILD caused by ADCs."
1213,breast cancer,39534529,Magseed preoperative localization in non-palpable breast lesions: Our single-center Breast Unit experience.,This retrospective study aimed to evaluate our single-center experience with Magseed as a pre-operative localization system in a cohort of 47 patients with non-palpable breast lesions.
1214,breast cancer,39534433,"Association between two common SNPs, rs6564851 and rs6420424, and lutein and zeaxanthin levels in a cohort of US postmenopausal women with a family history of breast cancer.","A better understanding of the factors contributing to systemic concentrations of carotenoids is necessary given the weak correlations between circulating levels and dietary intake of carotenoids. Although genetic variation may play a key role in the interindividual variability in carotenoid concentrations, few genome-wide association studies (GWAS) have focused on carotenoids. We used a random sample ("
1215,breast cancer,39534372,Cutaneous Metastasis of Breast Carcinoma in the Distal Phalanx of the Left Little Finger: A Case Report.,"With breast cancer cases escalating globally, the risk of uncommon sequelae like cutaneous metastatic carcinoma also rises. The identification of such metastases is essential in posttreatment surveillance. A 73-year-old woman with a history of hypertension and diabetes initially presented with postmenopausal bleeding, leading to the discovery and treatment of endometrial carcinoma via hysterosalpingo-oophorectomy. Nearly a decade later, she developed bilateral breast carcinoma, confirmed via radiology and biopsies, necessitating a bilateral-modified radical mastectomy. Her postoperative phase was complicated by the development of sternum bone metastasis and a peculiar metastatic lesion on the left little finger, presenting as a fungating swelling on the distal phalanx. This lesion was later identified as metastatic metaplastic carcinoma from the breast, a rarity for cutaneous metastases. An amputation of the distal phalanx was performed, but her overall condition worsened. Ten months posttreatment, she was hospitalized with a severely deteriorated condition and died shortly after. This case highlights the insidious nature of cutaneous metastases in breast cancer and the potential for unusual presentations, such as the rare involvement of the distal phalanx. It emphasizes the importance of continuous vigilance in the follow-up of breast cancer patients, particularly when unusual symptoms arise, and underscores the value of a multidisciplinary approach in managing complex metastatic diseases to potentially improve survival outcomes."
1216,breast cancer,39534191,Perspectives of Caregivers on Access to Health Care for Children with CKD.,"Inequitable access to health care based on demographic factors such as ethnicity, socioeconomic status and geographical location has been consistently found in children with chronic kidney disease (CKD). However, little is known about the perspectives of caregivers on accessing health care. We described caregivers' perspectives on accessing health care for children with CKD from socioeconomically disadvantaged backgrounds and/or rural or remote areas."
1217,breast cancer,39533806,Prevalence and Significance of AGR2 Expression in Human Cancer.,"Anterior gradient 2 (AGR2) is a resident endoplasmic reticulum (ER) protein with a vital role in embryonal development, mucus maturation, tissue regeneration, and wound healing."
1218,breast cancer,39532854,Nuclear IMPDH2 controls the DNA damage response by modulating PARP1 activity.,"Nuclear metabolism and DNA damage response are intertwined processes, but the precise molecular links remain elusive. Here, we explore this crosstalk using triple-negative breast cancer (TNBC) as a model, a subtype often prone to DNA damage accumulation. We show that the de novo purine synthesis enzyme IMPDH2 is enriched on chromatin in TNBC compared to other subtypes. IMPDH2 chromatin localization is DNA damage dependent, and IMPDH2 repression leads to DNA damage accumulation. On chromatin, IMPDH2 interacts with and modulates PARP1 activity by controlling the nuclear availability of NAD"
1219,breast cancer,39532848,SNF2L maintains glutathione homeostasis by initiating SLC7A11 transcription through chromatin remodeling.,"SNF2L encodes an ISWI chromatin remodeling factor that promotes gene transcription and is consistently elevated in cancers. Previous studies have shown that inhibiting SNF2L expression in cancer cells leads to significant growth suppression, DNA damage, and cell death. However, the underlying mechanisms remain poorly understood. In this study, we demonstrated that cancer cells lacking SNF2L show significantly decreased glutathione (GSH) levels, leading to elevated reactive oxygen species (ROS) and increased oxidative stress. SNF2L deficiency also heightened the sensitivity of cancer cells to APR-246, a drug that depletes GSH and induces oxidative stress, consequently decreasing cell viability and increasing ROS levels, regardless of p53 status. Mechanistically, we found that NRF2 recruits SNF2L to the SLC7A11 promoter, leading to increased chromatin accessibility and facilitating SLC7A11 transcription. This results in decreased cystine uptake and impaired GSH biosynthesis. These findings suggest that targeting the SNF2L/SLC7A11 axis could enhance the effectiveness of APR-246 by depleting GSH and increasing ROS level in cancer cells, highlighting SNF2L as a promising therapeutic target."
1220,breast cancer,39530107,pH-Responsive Charge-Reversal Smart Nanoparticles for Co-Delivery of Mitoxantrone and Copper Ions to Enhance Breast Cancer Chemo-Chemodynamic Combination Therapy.,The poor delivery and limited penetration of nanoparticles into breast cancer tumors remain essential challenges for effective anticancer therapy. This study aimed to design a promising nanoplatform with efficient tumor targeting and penetration capability for effective breast cancer therapy.
1221,breast cancer,39530073,Nipple-sparing mastectomy in young versus elderly patients.,"In this study, we compared indications and outcomes of 115 young (< 40 years) versus 40 elderly (> 60 years) patients undergoing nipple-sparing mastectomy (NSM) as risk-reducing surgery or for breast cancer (BC) treatment."
1222,breast cancer,39530054,Serum Direct Bilirubin as a Biomarker for Breast Cancer.,"The role of serum total bilirubin (TB) in cancer has been a subject of controversy, as has the role of its subtypes, particularly serum direct bilirubin (DB). The aim of the present study was to investigate the association between serum DB levels and breast cancer, as well as to assess the diagnostic utility of serum DB in breast cancer."
1223,breast cancer,39530008,Comparison of the effects of crizotinib as monotherapy and as combination therapy with butyric acid on different breast cancer cells.,"In recent years, there have been significant developments using combined therapies in cancer treatment. The present study aimed to determine the effects of using crizotinib alone and in combination with butyric acid on different types of breast cancer cells. A total of three different breast cancer models were used: MDA-MB-231, a triple negative model; MCF-7, a Luminal A model; and SKBR-3 cell line, a human epidermal growth factor receptor 2 positive model. In the experiments, proliferation rates and cell index values were obtained using the xCELLigence RTCA DP System, and mitotic index, bromodeoxyuridine labeling index and caspase activity were evaluated as cell kinetics parameters. The results showed that while proliferation rates, cell index values, mitotic index and bromodeoxyuridine labeling index decreased, caspase activity values increased. These results demonstrated that the combined application was more effective than the monotherapy application and could be used at lower concentrations than those drugs applied as monotherapy."
1224,breast cancer,39529915,Electronic patient-reported outcome measures (ePROs) as tools for assessing health-related quality of life (HRQoL) in women with gynecologic and breast cancers: a systematic review.,"To provide a comprehensive review of the use of electronic patient-reported outcomes measures (ePROs) as digital health tools to assess health-related quality of life (HRQoL) in women with breast, ovarian, cervical, and endometrial cancers."
1225,breast cancer,39529891,Cost-minimization analysis comparing subcutaneous trastuzumab at home with intravenous trastuzumab for HER2-positive breast cancer in Singapore.,"Trastuzumab (Herceptin) can be administered intravenously (IV Herceptin) and subcutaneously, with similar efficacy and safety, but with differences in dosage and costs. Previous studies have evaluated the costs of both treatment approaches in the outpatient settings, but no study has compared the costs of IV Herceptin administered in outpatients with subcutaneous Herceptin administered at patients' homes (Homecare SC Herceptin)."
1226,breast cancer,39529823,The effects of Tai Chi and Baduanjin on breast cancer patients: systematic review and meta-analysis of randomized controlled trials.,Tai Chi and Baduanjin are nonpharmacological interventions that are widely applied among cancer patients.
1227,breast cancer,39529653,Post-mastectomy hypofractionated versus conventionally fractionated radiation therapy for patients receiving immediate breast reconstruction: Subgroup analysis of a phase III randomized trial.,"•The incidence of complications is higher for patients with TE irradiated, then for those with PI, and the lowest for those with AT.•The use of hypofractionation in patients with any type of IBR does not seem to increase complications as compared to conventional fractionation.•Our findings might help to support further implementation of the hypofractionated schedule after IBR."
1228,breast cancer,39529627,The impact of hsa-miR-1972 on the expression of von Willebrand factor in breast cancer progression regulation.,Breast cancer (BC) is one of most frequent female malignancies that poses multiple challenges in treatment and prevention. This study aimed to explore the role of miRNAs and their target genes during the BC progression.
1229,breast cancer,39529160,Clinical values of nuclear morphometric analysis in fibroepithelial lesions.,"Fibroepithelial lesions (FELs) of the breast encompass a broad spectrum of lesions, ranging from commonly encountered fibroadenomas (FAs) to rare phyllodes tumors (PTs). Accurately diagnosing and grading these lesions is crucial for making management decisions, but it can be challenging due to their overlapping features and the subjective nature of histological assessment. Here, we evaluated the role of digital nuclear morphometric analysis in FEL diagnosis and prognosis."
1230,breast cancer,39529141,miR-630 as a therapeutic target in pancreatic cancer stem cells: modulation of the PRKCI-Hedgehog signaling axis.,"MicroRNAs (miRNAs) are critical regulators of cancer progression, prompting our investigation into the specific function of miR-630 in pancreatic cancer stem cells (PCSCs). Analysis of miRNA and mRNA expression data in PCSCs revealed downregulation of miR-630 and upregulation of PRKCI, implying a potential role for miR-630 in PCSC function and tumorigenicity."
1231,breast cancer,39529035,Comprehensive analysis of the metabolomics and transcriptomics uncovers the dysregulated network and potential biomarkers of Triple Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is known for its aggressive nature, lack of effective diagnostic tools and treatments, and generally poor prognosis. The objective of this study was to investigate metabolic changes in TNBC using metabolomics approaches and explore the underlying mechanisms through integrated analysis with transcriptomics. In this study, serum untargeted metabolic profiles were first examined between 18 TNBC patients and 21 healthy control (HC) subjects using liquid chromatography-mass spectrometry (LC-MS), identifying a total of 22 significantly differential metabolites (DMs). Subsequently, receiver operating characteristic analysis revealed that 7-methylguanine could serve as a potential biomarker for TNBC in both the discovery and validation sets. Additionally, transcriptomic datasets were retrieved from the GEO database to identify differentially expressed genes (DEGs) between TNBC and normal tissues. An integrative analysis of the DMs and DEGs was conducted, uncovering potential molecular mechanisms underlying TNBC. Notably, three pathways-tyrosine metabolism, phenylalanine metabolism, and glycolysis/gluconeogenesis-were enriched, providing insight into the energy metabolism disorders in TNBC. Within these pathways, two DMs (4-hydroxyphenylacetaldehyde and oxaloacetic acid) and six DEGs (MAOA, ADH1B, ADH1C, AOC3, TAT, and PCK1) were identified as key components. In summary, this study highlights metabolic biomarkers that could potentially be used for the diagnosis and screening of TNBC. The comprehensive analysis of metabolomics and transcriptomics data offers a validated and in-depth understanding of TNBC metabolism."
1232,breast cancer,39526302,[Retracted] LOC102724163 promotes breast cancer cell proliferation and invasion by stimulating MUC19 expression.,[This retracts the article DOI: 10.3892/ol.2022.13220.].
1233,breast cancer,39526217,Determinants of persistent smoking among breast cancer survivors.,"While quitting cigarette smoking can improve cancer treatment outcomes, many cancer patients continue to smoke post-diagnosis. The aim of this study was to examine factors associated with persistent cigarette use in postmenopausal women diagnosed with breast cancer, a cancer not traditionally thought of as tobacco-related."
1234,breast cancer,39526164,Agar-based Phantom for Evaluating Targeting of High-intensity Focused Ultrasound Systems for Breast Ablation.,"Phantoms are often utilized for the preclinical evaluation of novel high-intensity focused ultrasound (HIFU) systems, serving as valuable tools for validating efficacy. In the present study, the feasibility of a homogeneous agar-based breast-shaped phantom as a tool for the preclinical evaluation of HIFU systems dedicated to breast cancer was assessed. Specifically, the effect of the increased phantom curvature on temperature increase was examined through sonications executed on two sides having varied curvatures."
1235,breast cancer,39526062,The Horizon of Thyroid Imaging Reporting and Data System in the Diagnostic Performance of Thyroid Nodules: Clinical Application and Future Perspectives.,"The widespread occurrence of thyroid nodules and the typically slow progression of thyroid cancer have led to the development of the thyroid imaging reporting and data system (TI-RADS). The primary objectives behind the development of TI-RADS were to minimize unnecessary biopsies of non-cancerous nodules, enhance the overall precision of diagnosis and establish a uniform risk-stratification framework based on the lexicon to notify healthcare professionals of nodules that require a biopsy. The identification and precise diagnosis of thyroid nodules have led to improved clinical practice examination reports within the general population. TI-RADS is a risk-stratification system related to thyroid lesions and based on ultrasound characteristics and is similar to the structure of the breast imaging reporting and data system. There are various versions of TI-RADS, with some being widely used and adequately validated, while others lacking thorough evaluation. TI-RADS uses a numerical scoring system for characteristics, and its categories are determined by the cumulative score of a thyroid nodule, indicating the likelihood of it being benign or malignant. In this article, the various TI-RADS systems were examined as a successful method for producing precise and comprehensive documentation, with a particular emphasis on their functionality, similarities, distinctions and potential future developments."
1236,breast cancer,39526021,Technical feasibility of delivering a simultaneous integrated boost in partial breast irradiation.,"Feasibility of volumetric modulated arc therapy (VMAT) for partial breast irradiation (PBI) with simultaneous integrated boost (SIB) to tumour bed was investigated. Four plans were created for 10 patients: 30 Gy/5 fractions, 26 Gy/5 fractions with 30 Gy SIB, 40.05 Gy/15 fractions, and 40.05 Gy/15 fractions with 48 Gy SIB. SIB in the 5 fraction arm had reduced ipsilateral breast dose relative to uniform dose. SIB in the 15 fraction arm had noninferior conformity compared to uniform dose. Addition of SIB did not increase other organ-at-risk doses or plan complexity. VMAT PBI with SIB was feasible for both fractionation regimens."
1237,breast cancer,39525845,Skin cancer risk in patients with ,No abstract found
1238,breast cancer,39525831,Unveiling Recurrence Patterns: Analyzing Predictive Risk Factors for Breast Cancer Recurrence after Surgery.,"Breast cancer (BC) stands as the second-leading cause of female-specific cancer-related fatalities globally, necessitating comprehensive research to address its critical aspects. This study aimed to explore the time intervals between surgery and disease recurrence in BC patients and their survival utilizing various parametric and semi-parametric models."
1239,breast cancer,39525647,A dataset of breast cancer risk factors in Cuban women: Epidemiological evidence from Havana.,"This dataset compiles breast cancer risk factors from 1697 Cuban women who attended consultations at the Hospital Universitario Clínico-Quirúrgico Comandante Manuel Fajardo in Havana, Cuba. The data were collected to develop a breast cancer risk estimation model specifically tailored to the Cuban population. The dataset includes 23 variables encompassing internationally recognized risk factors such as family history of breast cancer, lifestyle habits, demographic characteristics, and clinical outcomes. The data were extracted from electronic records and anonymized to protect patient privacy, in compliance with the principles of the Declaration of Helsinki and with the approval of the hospital's scientific and ethics committees. This dataset can be employed in the development of predictive models and in comparative studies of risk factors across different populations. It is important to note that the data originate from a single hospital, which may limit their representativeness at the national level."
1240,breast cancer,39525621,Obesity and lack of breastfeeding: a perfect storm to augment risk of breast cancer?,"Triple-negative breast cancer (TNBC) is one of the most aggressive subtypes of breast cancer with higher rates of recurrence and distant metastasis, as well as decreased 5-year survival rates. Racial disparities are evident in the incidence and mortality rates of triple negative breast cancer particularly increased in young African American women. Concurrently, young African American women have multiple risk factors for TNBC including higher rates of premenopausal abdominal obesity (higher waist-hip ratio) and lower rates of breastfeeding with higher parity, implicating these factors as potentially contributors to poor outcomes. By understanding the mechanisms of how premenopausal obesity and lack of breastfeeding may be associated with increased risk of triple negative breast cancer, we can determine the best strategies for intervention and awareness to improve outcomes in TNBC."
1241,breast cancer,39525583,PKC,Protein kinase C 
1242,breast cancer,39525484,Precision Cancer Therapy Enabled Anti-Epidermal Growth Factor Receptor-Conjugated Manganese Core Phthalocyanine Bismuth Nanocomposite for Dual Imaging-Guided Breast Cancer Treatment.,"Cancer remains a formidable global health challenge, demanding the exploration of innovative treatment modalities with minimized side effects. One promising avenue involves the synergistic integration of targeted photothermal/photodynamic therapy (PTT/PDT), utilizing specially designed functional nanomaterials for precise cancer diagnosis and treatment. This study introduces a composite biomaterial, anti-epidermal growth factor receptor-conjugated manganese core phthalocyanine bismuth (anti-EGFR-MPB), synthesized for precise cancer imaging and treatment. The biomaterial, synthesized via a solvothermal process, effectively treats and images breast cancer in mouse models. Its biomimetic design targets cancer cells precisely, with dual imaging for real-time monitoring. The biomimetic design of the composite enables precise targeting of cancer cells, whereas the dual imaging allows for real-time visualization and monitoring of the treatment. In vivo examinations confirm substantial damage to tumor tissues with no recurrence following 808-nm laser irradiation. The composite shows strong fluorescence/photoacoustic imaging (PAI) contrast, aiding malignancy detection. Biological assays and histological analyses confirmed the efficacy of the nanocomposite in inducing apoptosis in cancer cells. The integrated targeted dual image-guided phototherapy offered by this composite substantially enhances the precision and efficacy of cancer therapy, achieving an impressive photothermal efficiency of ~33.8%. Our findings demonstrate the utility of the anti-EGFR-MPB nanocomposite for both in vitro and in vivo photoacoustic image-guided PTT and PDT. The optimal treatment strategy for triple-negative breast cancer is found to be the use of 250 μg/ml of nanocomposite irradiated with 1.0 W/cm"
1243,breast cancer,39525474,MiR-301b-3p promotes breast cancer development through inhibiting the expression of transforming growth factor-beta receptor 2.,Breast cancer (BC) is a serious health threat to the patients. The present work explored the mechanism of miR-301b-3p and transforming growth factor-beta receptor 2 (TGFBR2 ) in affecting BC progression.
1244,breast cancer,39525082,Improving compound-protein interaction prediction by focusing on intra-modality and inter-modality dynamics with a multimodal tensor fusion strategy.,"Identifying novel compound-protein interactions (CPIs) plays a pivotal role in target identification and drug discovery. Although the recent multimodal methods have achieved outstanding advances in CPI prediction, they fail to effectively learn both intra-modality and inter-modality dynamics, which limits their prediction performance. To address the limitation, we propose a novel multimodal tensor fusion CPI prediction framework, named MMTF-CPI, which contains three unimodal learning modules for structure, heterogeneous network and transcriptional profiling modalities, a tensor fusion module and a prediction module. MMTF-CPI is capable of focusing on both intra-modality and inter-modality dynamics with the tensor fusion module. We demonstrated that MMTF-CPI is superior to multiple state-of-the-art multimodal methods across seven datasets. The prediction performance of MMTF-CPI is significantly improved with the tensor fusion module compared to other fusion methods. Moreover, our case studies confirmed the practical value of MMTF-CPI in target identification. Via MMTF-CPI, we also discovered several candidate compounds for the therapy of breast cancer and non-small cell lung cancer."
1245,breast cancer,39525032,Establishment and verification of a prognostic immune cell signature-based model for breast cancer overall survival.,"Breast cancer (BRCA) is a prevalent and aggressive disease. Despite various treatments being applied, a significant number of patients continue to experience unfavorable prognoses. Accurate prognosis prediction in BRCA is crucial for tailoring individualized treatment plans and improving patient outcomes. Recent studies have highlighted the significance of immune cell infiltration in the tumor microenvironment (TME), but predicting survival remains challenging due to the heterogeneity of BRCA. The aim of this study was thus to produce an immune cell signature-based framework capable of predicting the prognosis of patients with BRCA."
1246,breast cancer,39525022,The onset characteristics and prognosis of patients with radiation-associated second primary malignancy: a pancancer study in the US SEER cancer registries.,Cancer survivors have an elevated risk of developing a second primary malignancy (SPM) after radiation therapy (RT). Data on the association between RT and SPM are limited. Our aim was thus to investigate the impact of RT on the risk of developing SPMs and to evaluate the specific characteristics and prognostic outcomes.
1247,breast cancer,39525015,Krukenberg tumours: which patients should be considered for surgery?-a narrative literature review.,"Krukenberg tumours (KTs) are metastatic signet ring cell (SRC) adenocarcinomas of the ovary, arising from the stomach in most cases (70%). Other common primary sites are the colon, appendix and breast. The use of the term ""Krukenberg tumour"" is inconsistent in the literature which makes data interpretation difficult. Prognosis of KTs is dismal and, in the absence of randomised controlled trials, the best treatment strategies remain controversial. Evidence from retrospective studies suggests that metastectomy is associated with improved survival. Our narrative literature review set out to determine which patients gain maximal survival benefit from surgical management."
1248,breast cancer,39525004,HDAC1: a promising target for cancer treatment: insights from a thorough analysis of tumor functions.,"Many significant findings from recent studies have revealed the significance of histone deacetylase 1 (HDAC1) in the development of tumors and its strong association with tumor prognosis; these studies have mainly focused on one single cancer such as in lung cancer, breast cancer, and hepatocellular carcinoma (HCC). To date, there has been no comprehensive analysis and pan-analysis conducted from the overall perspective of cancer across all types. Hence, we analyzed public databases, conducted tube formation assay, and immunohistochemistry (IHC) staining of HDAC1 on six kinds of clinical samples to explore the prognostic and oncogenic effects of HDAC1 on 33 tumors for the first time. There currently remains a lack of efficient testing methods, therapies, and diagnostic and prognostic markers of tumor formation and development in different tumors."
1249,breast cancer,39525003,Prognostic value and anti-tumor immunity role of ,Transmembrane p24 trafficking protein 9 (
1250,breast cancer,39524972,Oncological Resectability Criteria for Hepatocellular Carcinoma in the Era of Novel Systemic Therapies: The Japan Liver Cancer Association and Japanese Society of Hepato-Biliary-Pancreatic Surgery Expert Consensus Statement 2023.,"Recent advances in systemic therapy for hepatocellular carcinoma (HCC) have led to debates about the feasibility of combination therapies, such as systemic therapy combined with surgery or transarterial chemoembolization, for patients with advanced HCC. However, a lack of consensus on the oncological resectability criteria has hindered discussions of ""conversion therapy"" and the optimal management in patients with HCC. To address this issue, the Japan Liver Cancer Association (JLCA) and the Japanese Society of Hepato-Biliary-Pancreatic Surgery (JSHBPS) established a working group and discussed the concept of borderline resectable HCC. Herein, we present a consensus statement from this expert panel on the resectability criteria for HCC from the oncological standpoint under the assumption of technically and liver-functionally resectable situations. The criteria for oncological resectability in HCC are classified into three grades: resectable, representing an oncological status for which surgery alone may be expected to offer clearly better survival outcomes as compared with other treatments; borderline resectable 1, representing an oncological status for which surgical intervention as a part of multidisciplinary treatment may be expected to offer survival benefit; and borderline resectable 2, representing an oncological status for which the efficacy of surgery is uncertain and the indication for surgery should be determined carefully under the standard multidisciplinary treatment. These criteria aim to provide a common language for discussing and analyzing the treatment strategies for advanced HCC. It is also expected that these criteria will be optimized, modified, and updated based on further advancements in systemic therapies and future validation studies."
1251,breast cancer,39524792,Progress on the mechanism of action of emodin against breast cancer cells.,"At present, the role of active ingredients of traditional Chinese medicine in tumor therapy has gradually attracted people's attention, and anthraquinones, which are structurally similar to adriamycin and epirubicin, are one of the hotspots of research. Emodin (1,3,8-trihydroxy-6-methylanthraquinone) is a natural anthraquinone compound isolated from rhubarb, Polygonum cuspidatum, and aloe vera. In recent years, emodin has received widespread attention for its remarkable anti-tumor effects, and its anti-breast cancer effects are manifested as induction of apoptosis, inhibition of tumor cell proliferation, inhibition of invasion and metastasis of tumor cells, and anti-tumor drug resistance. Moreover, emodin can act against multiple types of breast cancer cells by acting on different targets. In this paper, we reviewed the latest research progress on the anti-breast cancer effects of emodin and its anti-tumor mechanism, to provide reference and information for the treatment of breast cancer and the development of anti-tumor drugs."
1252,breast cancer,39524662,Impact of MTHFD2 Expression in Bladder/Breast Cancer and Screening of Its Potential Inhibitor.,"Genes of folate-mediated 1 carbon metabolism are found to be highly upregulated in tumor cells and promote cancer cell proliferation. The current study aimed to determine the expression of the MTHFD2 gene in bladder and breast cancers. Furthermore, the determination of potential ligand-based inhibitors against MTHFD2 was performed in comparison with those of chemotherapeutic drugs and natural plant-based compounds. Semiquantitative expression analysis along with structure-based virtual ligand library screening was done to find plausible inhibitors. MTHFD2 expression was significantly increased with tumor stage progression both in low- and high-grade bladder cancer and especially in triple-negative breast cancer. Virtual ligand-based library screening against the three-dimensional MTHFD2 protein structure led to the identification of plausible inhibitors like MCULE-8109969891-0 and MCULE-9715677418-0-1 that displayed lower binding free energy as compared to that of already documented LY345899. Similar scaffold commercial drugs leucal (LEU), epirubicin (EPI), and lometrexol also displayed strong binding to the active site of MTHFD2. EPI and LEU in combinatorial therapy were also tested in vitro on MDA-MB-231 cells. The high doses of LEU in combination with EPI showed a significant reduction in cell viability at 2 and 3 μM concentrations. The interaction of breast cancer serum with high expression of MTHFD2 also showed an increase in binding of epirubicin in the presence of leucovorin. The decrease in the absorbance spectra of epirubicin at 37 and 53 °C displayed the stability induced by LEU on the interaction of EPI with the MTHFD2 binding pocket. Leucovorin tends to stabilize the interaction as the binding affinity is high even at 53 °C. Thus, MTHFD2 might be used as a cancer biomarker since its expression level changes drastically with tumor progression. Further experimental studies are required to establish the potential mode of inhibition of the novel small ligands. Future in vivo trials may validate the effectiveness of the combinatorial therapy."
1253,breast cancer,39524546,Case Report: The role of ,"The incidence rate of infiltrative ductal carcinoma of the breast is increasing worldwide. Chemo- and radiotherapy are commonly used after the surgical intervention for radical cure. The occurrence of various side-effects of these chemo-radiation therapies creates much discomfort to the patient. Therefore, the compliance rate of the patient towards their adoption becomes poor, or the patient is highly affected by their associated side effects in unavoidable circumstances. It is imperative to study the effect of safe, alternative options such as "
1254,breast cancer,39524444,Integration of transcriptomics and machine learning for insights into breast cancer: exploring lipid metabolism and immune interactions.,Breast cancer (BRCA) represents a substantial global health challenge marked by inadequate early detection rates. The complex interplay between the tumor immune microenvironment and fatty acid metabolism in BRCA requires further investigation to elucidate the specific role of lipid metabolism in this disease.
1255,breast cancer,39524211,Targeting c-Met in breast cancer: From mechanisms of chemoresistance to novel therapeutic strategies.,"Breast cancer presents a significant challenge due to its heterogeneity and propensity for developing chemoresistance, particularly in the triple-negative subtype. c-Mesenchymal epithelial transition factor (c-Met), a receptor tyrosine kinase, presents a promising target for breast cancer therapy due to its involvement in disease progression and poor prognosis. However, the heterogeneous expression of c-Met within breast cancer subtypes and individual tumors complicates targeted therapy. Also, cancer cells can develop resistance to c-Met inhibitors through various mechanisms, including bypass signaling pathways and genetic mutations. The off-target effects of c-Met inhibitors further limit their clinical utility, necessitating the development of more selective agents. To overcome these challenges, personalized treatment approaches and combination therapies are being explored to improve treatment efficacy while minimizing adverse effects. Novel c-Met inhibitors with improved selectivity and reduced off-target toxicity show promise in preclinical studies. Additionally, targeted delivery systems aim to enhance drug localization and reduce systemic toxicity. Future directions involve refining inhibitor design and integrating c-Met inhibition into personalized treatment regimens guided by molecular profiling. This review explores the mechanisms by which c-Met contributes to chemoresistance in breast cancer and current challenges in targeting c-Met for breast cancer therapy. It discusses strategies to optimize treatment outcomes, ultimately improving patient prognosis and reducing mortality rates associated with this devastating disease."
1256,breast cancer,39524181,Adipogenesis of bioabsorbable implants under irradiation in a rodent model.,"Breast cancer is the most common cancer among women. Partial mastectomy is an alternative to mastectomy in early-stage breast cancer to restore a poor quality of life (QOL). However, the aesthetic satisfaction with this procedure is inadequate. The standard methods for breast reconstruction have certain limitations. We developed bioabsorbable implants consisting of an outer mesh composed of poly L-lactic acid (PLLA) and an inner component filled with a collagen sponge (CS). These implants were designed to promote and sustain adipogenesis in vivo, without the addition of exogenous cells or growth factors. In this study, we used PLLA mesh implants to investigate the effects of irradiation on fat formation, which is important in partial mastectomy."
1257,breast cancer,39524172,Sterile Alpha Motif Domain-Containing 5 Suppresses Malignant Phenotypes and Tumor Growth in Breast Cancer: Regulation of Polo-Like Kinase 1 and c-Myc Signaling in a Xenograft Model.,"Background Breast cancer, particularly the triple-negative breast cancer (TNBC) subtype, remains a significant clinical challenge due to its resistance to standard chemotherapy and high recurrence rate. In this study, we explored the role of Sterile Alpha Motif Domain-Containing 5 (SAMD5) as a potential regulatory partner with the c-Myc oncogenic signaling pathway in breast cancer. Materials and methods Functional assays were conducted to investigate the effects of SAMD5 overexpression on cell viability, colony formation, and invasive behavior in TNBC cell lines. This study further assessed the expression levels of proliferation and invasion markers, including Ki67 (a marker for cell proliferation), Matrix Metalloproteinase-2 (MMP2), and Matrix Metalloproteinase-9 (MMP9). Mechanistic analyses identified a negative correlation between SAMD5 and Polo-like Kinase 1 (PLK1), a gene frequently overexpressed in breast cancer, particularly in TNBC. The effects of PLK1 knockdown on cell viability, colony formation, and invasion were observed, along with the impact of PLK1 overexpression on SAMD5's inhibitory activity. In vivo studies were performed using a xenograft tumor model in nude mice to evaluate the impact of SAMD5 overexpression on tumor weight and volume. Results SAMD5 overexpression significantly reduced cell viability, colony formation, and invasion in TNBC cells, and downregulated key proteins in the c-Myc signaling pathway, including c-Myc itself, β-catenin, Cyclin-Dependent Kinase 4 (CDK4), Cyclin-Dependent Kinase 6 (CDK6), and Cyclin D1. PLK1 overexpression was found to counteract SAMD5's inhibitory effects. In vivo experiments demonstrated that SAMD5 overexpression led to a marked reduction in tumor weight and volume, effects that were partially reversed by PLK1 overexpression. Conclusions SAMD5 acts as a tumor suppressor in breast cancer, particularly in TNBC, by inhibiting critical cellular processes and downregulating the c-Myc signaling pathway. This effect appears to be mediated, in part, through its negative association with PLK1. Targeting the SAMD5/PLK1 axis offers a promising therapeutic strategy for addressing aggressive breast cancers."
1258,breast cancer,39522739,Phase separation in DNA damage response: New insights into cancer development and therapy.,"Phase separation, a process in which biomolecules segregate into distinct liquid-like compartments within cells, has recently been identified as a crucial regulator of various cellular functions, including the DNA damage response (DDR). Dysregulation of phase separation may contribute to genomic instability, oncogenesis, and tumor progression. However, the specific roles and mechanisms underlying phase separation remain largely elusive. This comprehensive review aims to elucidate the complex relationship between phase separation and the DDR in the context of cancer biology. We focus on the molecular mechanisms underlying phase separation and its role in orchestrating DDR signaling and repair processes. Additionally, we discuss how the dysregulation of phase separation in cancer cells impacts genome stability, tumorigenesis, and therapeutic responses. By leveraging the unique properties of phase separation in the DDR, researchers can potentially advance basic research and develop personalized cancer therapies targeting the dysregulated biomolecular condensates that drive tumorigenesis."
1259,breast cancer,39521246,Surveillance of Disease Progression in Metastatic Breast Cancer by Molecular Counting of Circulating Tumor DNA Using Plasma-SeqSensei Breast Cancer in Vitro Diagnostics Assay.,"Circulating tumor DNA (ctDNA) quantification surpasses cancer antigen 15 to 3 for metastatic breast cancer surveillance. Clinical translation, however, is limited because of uncertainties about the optimal method and clinically valid ctDNA decision thresholds. Plasma-SeqSensei Breast Cancer IVD kit (PSS) is a novel assay for ctDNA molecular counting, detecting ≥0.06% variant allele fractions in AKT1, ERBB2, ESR1, KRAS, PIK3CA, and TP53. PSS was validated against droplet digital PCR (ddPCR) in 201 samples from 16 subjects with PIK3CA/TP53-mutated cancers, longitudinally sampled for a median of 93 (range, 18 to 113) weeks, three to five weekly. PSS and ddPCR ctDNA levels correlate significantly (Spearman ρ, 0.923; 95% CI, 0.898-0.941) across 0% to 43% variant allele frequency (VAF) range. PSS predicts 12-week progression with high clinical accuracy (area under the curve, 0.848; 95% CI, 0.790-0.894). PSS validates a previously developed ddPCR classifier: <10 copies/mL (0.25% VAF); excludes >100 copies/mL (2.5% VAF); and confirms progression, with negative predictive value (95% CI) of 83% (76%-88%) and positive predictive value (95% CI) of 91% (81%-96%) (weighted κ, 0.856; 95% CI, 0.797-0.915). PSS thus confirms robust clinical thresholds (10 to 100 copies/mL, 0.25% to 2.5% VAF) for metastatic breast cancer surveillance, using absolute molecular counting."
1260,breast cancer,39520188,The First Romanian Robotic-Assisted Mastectomy: A Starting Point for a Literature Review.,
1261,breast cancer,39535865,Ultrasound S-detect system can improve diagnostic performance of less experienced radiologists in differentiating breast masses. A retrospective dual-center study.,To compare the performance of radiologists when assisted by an S-detect system with that of radiologists or an S-detect system alone in diagnosing breast masses on US images in a dual-center setting.
1262,breast cancer,39535796,Gabapentinoids and Risk of Hip Fracture.,The increased use of gabapentinoids has been most pronounced in older people who are also susceptible to hip fractures.
1263,breast cancer,39535790,Financial Difficulty Over Time in Young Adults With Breast Cancer.,Young adults aged 18 to 39 years represent the minority of breast cancer diagnoses but are particularly vulnerable to financial hardship. Factors contributing to sustained financial hardship are unknown.
1264,breast cancer,39535730,Cationic Metal-Organic Layer Delivers siRNAs to Overcome Radioresistance and Potentiate Cancer Radiotherapy.,"Radiotherapy plays an important role in modern oncology, but its treatment efficacy is limited by the radioresistance of tumor cells. As a member of the inhibitor of apoptosis protein family, survivin plays a key role in developing radioresistance by mediating apoptosis evasion, promoting epithelial-mesenchymal transition, and modulating cell cycle dynamics. Efficient downregulation of survivin expression presents a promising strategy to enhance the antitumor effects of radiotherapy. Herein, we report the design of a hafnium-porphyrin-based cationic metal-organic layer (CMOL) with quaternary ammonium capping groups to deliver small interfering RNAs (siRNAs) for enhanced radiotherapy. The CMOL@siRNA nanoplatform not only increased energy deposition from X-rays and reactive oxygen species generation via a unique radiotherapy-radiodynamic therapy process, but also effectively delivered siRNAs to downregulate survivin expression and ameliorate radioresistance of cancer cells. Consequently, CMOL@siRNA in combination with low-dose X-ray irradiation demonstrated remarkable antitumor efficacy with 96.9 % and 91.4 % tumor growth inhibition in murine colorectal carcinoma and triple-negative breast cancer models, respectively."
1265,breast cancer,39535654,"BPE on contrast-enhanced mammography: relationship with breast density, age and menopausal status.","This retrospective study aimed to evaluate the relationship between BPE on CEM and breast density, age and menopausal status."
1266,breast cancer,39535586,"Low-dose apatinib in combination with chemotherapy for hormone receptor-positive, HER2-negative breast cancer with pulmonary lymphangitic carcinomatosis: A case report.","Hormone receptor-positive, HER2-negative advanced breast cancer complicated by pulmonary lymphangitic carcinomatosis (PLC) poses significant therapeutic challenges due to the lack of standardized treatment protocols. Despite various therapeutic interventions and supportive care, prognosis remains dismal."
1267,breast cancer,39535536,Mammographic density in relation to breast cancer risk factors among Chinese women.,"Background Increased mammographic density (MD) is a known breast cancer (BC) risk factor, but its influencing factors are unclear in Asian populations. This study examined the links between known BC risk factors and quantitatively measured MD in 7,351 Chinese women with non-malignant mammographic findings. Methods VolparaDensity software quantified volumetric MD measures: total breast (TBV), absolute dense (ADV), percent dense (PDV= ADV/TBV), and non-dense volumes (NDV= TBV-ADV). Multivariable linear regression models assessed associations between these MD metrics and BC risk factors. Results The mean age of the population was 50.1 (SD=8.3) years. The mean ADV, NDV, and PDV were 58.4 (SD=32.1), 382.8 (SD=202.0) cm³ and 14.8 (SD=7.1) %, respectively. PDV was inversely associated with age, weight, body mass index (BMI), parity, breastfeeding duration, and postmenopausal status, but positively linked to height and age at menopause. NDV showed opposite associations. ADV had similar associations to PDV, except for height, weight, and BMI, which differed for women with the lowest NDV. PDV associations with age at menarche, age at first birth, and breastfeeding duration varied by BMI and menopausal status. Conclusions MD may influence the relationship between reproductive factors and BC risk, depending on MD measure, menopausal status, and BMI. Impact This study examines how quantitative MD measures relate to known BC risk factors in an East Asian population, factoring in menopausal status and BMI. The results underscore the complex role of MD and confounding factors in BC risk, highlighting the need for tailored insights for future research and screening."
1268,breast cancer,39535362,Integrin β8 Facilitates Macrophage Infiltration and Polarization by Regulating CCL5 to Promote LUAD Progression.,"The tumor microenvironment (TME) influences cancer progression and metastasis. Integrin β8 (ITGβ8), a member of the integrin family, is upregulated in various cancers. In this study, it is determined as a key factor that mediates the interaction between lung adenocarcinoma (LUAD) cells and macrophages. Increased expression levels of ITGβ8 are associated with increased numbers of CD163+ macrophages and poor prognosis in LUAD patients. The overexpression of ITGβ8 in LUAD cells promotes the polarization of THP-1 macrophages toward the M2 phenotype. In contrast, TCM (conditioned medium from the co-culture system) from THP-1 macrophages and ITGβ8-overexpressing A549 cells promoted the proliferation and invasion of A549 cells. Mechanistically, chemokine (C-C motif) ligand 5 (CCL5) plays an important role in mediating ITGβ8-induced macrophage polarization, and the phosphoinositide 3-kinase (PI3K)/AKT serine/threonine kinase (AKT)/interferon regulatory factor 9 (IRF9) pathway is involved in this process. Moreover, interleukin 8 (IL8) and interleukin 10 (IL10) produced by M2-like macrophages regulate the expression of ITGβ8 in LUAD cells through the spi-1 proto-oncogene (SPI1). This study elucidates the feedback mechanism of ITGβ8 between LUAD cells and macrophages."
1269,breast cancer,39535302,Halogen-based quinazolin-4(3H)-one derivatives as MCF-7 breast cancer inhibitors: Current developments and structure-activity relationship.,"Currently, cancer is a serious health challenge with predominance beyond restrictions. Breast cancer remains one of the major contributors to cancer-related morbidity and mortality in women. Chemotherapy continues to be crucial in the treatment of all variants of cancer. Several antitumor drugs are presently in different phases of clinical trials, whereas many more have been approved for clinical use. However, these drugs have the potential to cause adverse effects, and certain individuals may become resistant to them, which would eventually reduce the drug's efficacy. Therefore, it is essential to discover, develop, and improve newer anticancer drug molecules that could potentially inhibit proliferative pathways. In recent years, quinazolinone derivatives, more specifically halogen-substituted 4(3H)-quinazolinone, have drawn attention as a promising new class of chemotherapeutic agents. In addition, these molecules showed significant inhibition in micromolar ranges when tested in vitro against the MCF-7 cell line. Therefore, this study aims to emphasize the intriguing versatility of halogen atoms, providing an in-depth summary and highlighting recent developments in the anticancer properties of halogenated 4(3H)-quinazolinones. It also features a detailed discussion of the structure-activity relationship (SAR) of various functional groups and their interaction with amino acid residues utilizing molecular docking studies. The intent is to foster novel discoveries that can inspire innovative investigations in this domain. Hence, this study simplifies the drug design and development strategies by prolonging the array of pharmacologically active candidates."
1270,breast cancer,39535182,Molecular insights from structural dynamics of HER2-inhibitor complexes pave the way for new breast cancer drugs.,"The human epidermal growth factor receptor 2 (HER2) is closely associated with the development and progression of breast cancer, making it a critical target for therapeutic interventions. In this study, we employed a comprehensive computational drug discovery strategy to identify potential inhibitors of HER2. Our approach combined virtual screening, re-docking procedures, molecular dynamics (MD) simulations, and free energy landscape analysis using principal component analysis (PCA). From the extensive PubChem library, we initially screened 733 compounds for their binding potential to HER2, using docking scores as a primary filter. These scores ranged notably from -11.172 to -7.028 kcal/mol, indicating substantial binding capacities. Following this screening, we selected four promising compounds (PubChem CID 166029206, 166544027, 21031510, and 11712721) along with a control compound (70I) for in-depth analysis. Utilizing the Amber software suite for MD simulations, we conducted 200-nanosecond simulations to assess the interactions and binding efficiencies of these selected compounds with HER2. We analysed the molecular interactions through various parameters such as root mean square deviation (RMSD), root mean square fluctuation (RMSF), and hydrogen bond formation patterns, free binding energy calculations. The PCA-based free energy landscape analysis revealed that these compounds consistently occupied a distinct low-energy basin, indicating their high stability and strong binding affinity for the HER2. This detailed analysis provided insights into the stability and conformational dynamics of these potential inhibitors when bound to the HER2. Our findings pave the way for further experimental validation and development of these compounds as therapeutic agents in breast cancer treatment."
1271,breast cancer,39535029,Enhancing disease risk gene discovery by integrating transcription factor-linked trans-variants into transcriptome-wide association analyses.,"Transcriptome-wide association studies (TWAS) have been successful in identifying disease susceptibility genes by integrating cis-variants predicted gene expression with genome-wide association studies (GWAS) data. However, trans-variants for predicting gene expression remain largely unexplored. Here, we introduce transTF-TWAS, which incorporates transcription factor (TF)-linked trans-variants to enhance model building for TF downstream target genes. Using data from the Genotype-Tissue Expression project, we predict gene expression and alternative splicing and applied these prediction models to large GWAS datasets for breast, prostate, lung cancers and other diseases. We demonstrate that transTF-TWAS outperforms other existing TWAS approaches in both constructing gene expression prediction models and identifying disease-associated genes, as shown by simulations and real data analysis. Our transTF-TWAS approach significantly contributes to the discovery of disease risk genes. Findings from this study shed new light on several genetically driven key TF regulators and their associated TF-gene regulatory networks underlying disease susceptibility."
1272,breast cancer,39534586,Regulation of PI3K signaling in cancer metabolism and PI3K-targeting therapy.,"The phosphatidylinositol-3-kinase (PI3K) signaling plays a key role in various cellular functions and is frequently activated in cancer, making it an attractive therapeutic target. The PI3K signaling pathway influencing glucose metabolism, lipid synthesis, nucleotide production, and protein synthesis, all of which contribute to cancer cell proliferation and survival. It enhances glucose uptake through the activation of glucose transporters and glycolysis, while also promoting lipid synthesis via downstream factors like mTORC1. This pathway boosts nucleotide synthesis by regulating transcription factors like MYC, activating key enzymes for purine and pyrimidine production. Additionally, due to its essential role in cancer cell growth, the PI3K pathway is a key target for anticancer therapies. However, treatment using PI3K inhibitors alone has limitations, including drug resistance and significant side effects such as hyperglycemia, fatigue, and liver dysfunction. Clinical trials have led to the development of isoform-specific PI3K inhibitors to reduce toxicity. Combining PI3K inhibitors with other treatments, such as hormone therapy or surgery, may improve efficacy and minimize side effects. Further research is needed to fully understand the mechanisms of PI3K inhibitors and improve individualized treatment approaches. In this review, we introduce the characteristic of three classes of PI3Ks, discuss the regulation of cancer metabolism including the control of glucose uptake, glycolysis, "
1273,breast cancer,39534585,Precision medicine for breast cancer: advances and challenges.,No abstract found
1274,breast cancer,39534551,Ki-67 With MRI in Predicting the Complete Pathological Response Post-neoadjuvant Chemotherapy.,"Neoadjuvant chemotherapy (NAC) is increasingly used for high-risk breast cancer to achieve pathologic complete response (pCR), an indicator of event-free survival and favorable survival outcomes. Integrating MRI and Ki-67 biomarker analysis into predictive models offers a promising approach to optimize NAC response assessment and guide personalized treatment strategies. This study evaluates the validity of combined MRI and Ki-67 metrics for predicting pCR. We conducted a systematic review and meta-analysis following Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines, including studies on NAC-treated breast cancer patients assessed by MRI and Ki-67. The predictive models were evaluated based on key parameters, including MRI-based tumor size reduction and Ki-67 levels, with outcomes measured by area under the receiver operating characteristic curve (AUC) and calibration metrics. Findings across ten studies consistently show that high Ki-67 levels and significant tumor size reduction on MRI are predictive of pCR, achieving AUCs near 0.90. The analysis highlighted that models integrating MRI with Ki-67 metrics outperformed single-modality approaches, showing enhanced predictive accuracy and calibration. However, high heterogeneity (I² = 77%) was noted, suggesting variability in imaging and Ki-67 assessment protocols across studies. This study underscores the combined utility of MRI and Ki-67 for the non-invasive prediction of pCR, offering both structural and biological insights into tumor responsiveness. The results align with prior research, affirming the role of Radiomic-clinicopathological models in providing a more comprehensive assessment compared to individual markers. Further refinement of imaging and biomarker protocols could improve model reproducibility and applicability. Our findings highlight the robust predictive accuracy of MRI-Ki-67 integrated models for assessing pCR, marking a significant step toward personalized cancer care. Future studies should focus on refining these models with additional biomarkers and standardized protocols, facilitating their integration into routine clinical oncology to enhance treatment decision-making and patient outcomes."
1275,breast cancer,39534182,In vitro pharmacological evaluation of Methanolic leaf extract of ,"Medicinal plants remained the primary choice worldwide from several centuries due to many therapeutic effects in the management of infectious and non-infectious diseases. Therefore, exploration of new medicinalplants as a green medicine has the major concern of many research groups. Microbial infections and different types of cancers in human are among the common health problems both in developing as well as in developed countries. Medicinal plants as a source of anti-microbial and anti-cancer agents are still in their initial stage in modern medicine."
1276,breast cancer,39534074,The Breast-Areola Reduction/Reconstruction Technique Addressing the Central Lumpectomy Defect in Ptotic Breasts.,"For decades, oncoplastic techniques have been an emerging, yet underutilized approach to breast cancer surgery. Recent developments in breast oncology support the potential for the omission of radiation therapy in a subset of patients eligible for breast-conserving surgery, which makes immediate reconstruction available to a much larger demographic. Although existing oncoplastic methods have offered durable and cosmetically acceptable results in select cases, there remains significant room for improvement. This publication presents a novel option in oncoplastic reconstruction named Breast-Areola Reduction/Reconstruction (BARR) that utilizes the tenets of a superomedial pedicle breast reduction and a Wise-pattern closure to address asymmetry and deformity in treatment of central breast cancers. The BARR technique features principles that are foundational to plastic surgery training, which should augment the acquisition and delivery of oncoplastic surgery in the era of progress to come."
1277,breast cancer,39533963,Fe,"This research aims to study the effect of magnetic nanoparticles of Fe3O4 (MNP Fe3O4) containing gambogic acid (GA-MNP Fe3O4) on colorectal cancer (CRC). MNP Fe3O4 enhanced the antitumor effect of GA by inhibiting the malignant behavior of CRC cells. RORB was a target of GA, and GA activated RORB expression to inhibit metastasis of CRC. Knockdown of RORB impaired the effect of GA-MNP Fe3O4 on CRC metastasis. EMILIN1 was a target of RORB, and RORB promoted transcription of EMILIN1. Overexpression of EMILIN1 reversed the effect of knockdown of RORB on GA-MNP Fe3O4 and inhibited metastasis in CRC. These findings revealed that MNP Fe3O4 enhanced the antitumor effect of GA and activated RORB to promote EMILIN1 transcription and inhibit CRC metastasis."
1278,breast cancer,39533883,Associations of radiotherapy receipt with lung cancer risk by histological subtype among breast cancer survivors in the United States.,"Radiotherapy for breast cancer has been associated with an increased risk of secondary malignancies, including primary lung cancer. Whether this association varies by histological subtype of lung cancer remains unknown. Based on the data from 12 Surveillance, Epidemiology, and End Results registries, we examined the association between radiotherapy receipt and the risk of subtype-specific subsequent primary lung cancer (SPLC) among female first primary breast cancer cases diagnosed between ages 20 and 84 from 1992 to 2020. More than half (53%) of the 550,007 breast cancer survivors identified had undergone radiotherapy as part of their initial breast cancer treatment. Over an average follow-up of 9.7 years, 8014 survivors developed SPLCs. For small-cell carcinoma, the standardized incidence ratio (SIR) compared with the general population was higher for survivors who received radiotherapy (SIR = 1.15, 95% confidence interval [CI] = 1.06-1.25) but similar for those who did not receive radiotherapy (SIR = 1.00, 95% CI = 0.91-1.09), with the difference in SIRs being statistically significant (p = .003). Similar associations were found for squamous cell carcinoma (SIR"
1279,breast cancer,39533770,SSX2IP promotes cell proliferation and migration in breast cancer by regulating FANCI.,"Synovial sarcoma X breakpoint 2 interacting protein (SSX2IP) is expressed in various normal tissues and participates in the progression of human cancers. Nevertheless, the specific functions and underlying molecular mechanisms of SSX2IP in cancer, particularly in breast cancer, remain poorly understood. In this study, we aimed to explore the functional role of SSX2IP in breast cancer. Immunohistochemical staining, quantitative real-time PCR, and western blotting blot analysis were used to assess genes expression levels. By manipulating SSX2IP expression levels and conducting functional assays including Celigo cell counting assay or CCKCCK-8-8 assay, flow cytometry, wound healing assay, and Transwell assay, we explored the impact of SSX2IP on the malignant phenotype of breast cancer cells. Additionally, the in vivo tumor-suppressive ability of SSX2IP was investigated by tumor xenograft experiment. Our results revealed an upregulation of SSX2IP in the breast cancer. Functional assays demonstrated that SSX2IP knockdown inhibited cell proliferation and migration, induced apoptosis in vitro, as well as suppressed the tumor growth in vivo. Conversely, SSX2IP overexpression contributed to the malignant phenotype of breast cancer cells. Co-expression analysis showed that FA Complementation Group I (FANCI) was co-expressed with SSX2IP. Additionally, SSX2IP positively regulated FANCI expression and its interaction was verified by Co-IP.Co-IP. Furthermore, FANCI overexpression partially reversed the effects of SSX2IP knockdown on cell proliferation and metastasis. In summary, our findings revealed that SSX2IP contributes to the progression of breast cancer by regulating FANCI, hinting at its potential as a novel biomarker and therapeutic target for the treatment of breast cancer."
1280,breast cancer,39533740,Microplastic and human health with focus on pediatric well-being: a comprehensive review and call for future studies.,"Although humans are highly dependent on plastics from infancy to adolescence, these materials can degrade into ubiquitous microplastics (MPs) that affect individuals at every stage of life. However, information on the sources, mechanisms, detection techniques, and detrimental effects of MPs on children's health from infancy to adolescence is limited. Hence, here we identified and reviewed original research papers published in 2017-2023 across 11 database categories in PubMed, Google Scholar, Scopus, and Web of Science to improve our understanding of MPs with a focus on pediatric well-being. These studies found that milk and infant formulas are common sources of MP exposure in infants. Infant formula is the dominant source of MPs in babies, while plastic toys are a common source of MPs in toddlers. Adolescents are frequently exposed to MPs through the consumption of food contaminated with MPs and the use of plastics in food packaging. Water and air are sources of MP exposure in children from infancy through adolescence. This study thoroughly summarized how MP exposure in children of all ages causes cell damage and leads to adverse health effects such as cancer. With appropriate authorization from the relevant authorities, small amounts of human biological samples (10 g of feces) were collected from volunteers to assess the amounts of MPs in children with the aim of promoting pediatric well-being. The samples were then treated with Fenton's reagent, stored in glass jars, and filtered through nonplastic filters. Finally, MPs in children were quantified using stereomicroscopy and characterized using micro-Fourier transform infrared spectroscopy."
1281,breast cancer,39533706,Immuno-PET Imaging of CD93 Expression with ,"CD93 is overexpressed in multiple solid tumor types, serving as a novel target for antiangiogenic therapy. The goal of this study was to develop a "
1282,breast cancer,39533596,Bilateral chylothorax following papillary thyroid carcinoma with cervical lymph node dissection: Case report and comprehensive review of the literature.,"This case analysis and literature review aim to identify the causes of bilateral chylothorax following thyroid cancer surgery, a rare yet serious complication."
1283,breast cancer,39533509,Phytochemicals as Novel Therapeutics for Triple-Negative Breast Cancer: A Comprehensive Review of Current Knowledge.,"Triple-negative breast cancer is a characteristic subtype of breast cancer that lacks the estrogen receptor, human epidermal growth factor receptor 2, and progesterone receptor. Because of its highly diverse subtypes, increased metastasis capability, and poor prognosis, the risk of mortality for people with triple-negative breast cancers is high as compared with other cancers. Chemotherapy is currently playing a major role in treating triple-negative breast cancer patients; however, poor prognosis due to drug resistance is causing serious concern. Recent studies on several phytochemicals derived from various plants being used in Traditional Chinese Medicine, Traditional Korean Medicine, Ayurveda (Traditional Indian Medicine), and so on, have demonstrated to be a promising agent as a viable therapy against triple-negative breast cancer. Phytochemicals categorized as alkaloids, polyphenols, terpenoids, phytosterols, and organosulfur compounds have been demonstrated to reduce cancer cell proliferation and metastasis by activating various molecular pathways, thereby reducing the spread of triple-negative breast cancer. This review analyzes the molecular mechanisms by which various phytochemicals fight triple-negative breast cancer and offers a perspective on the difficulties and potential prospects for treating triple-negative breast cancer with various phytochemicals."
1284,breast cancer,39533434,Phenotypic and transcriptomic profiling of induced pluripotent stem cell (iPSC)-derived NK cells and their cytotoxicity against cancers.,"Adoptive immunotherapy using natural killer (NK) cells has attracted considerable interest in numerous clinical trials targeting both hematological and solid tumors. Traditionally, NK cells are primarily derived from either peripheral blood (PB) or umbilical cord blood (UCB). However, these methods can lead to variability and heterogeneity within the NK cell population. In contrast, induced pluripotent stem cell (iPSC)-derived NK (iNK) cells provide a more controlled and uniform cellular population, suitable for large-scale clinical applications. This makes iNK cells a promising option for developing ""off-the-shelf"" immunotherapeutic products. Nevertheless, current NK cell differentiation protocols, which rely on embryoid body (EB) cultures, are labor-intensive and susceptible to unwanted heterogeneity during differentiation. Here, we developed a more efficient approach for generating iNK cells by employing a monolayer and feeder-free differentiation protocol, alongside optimized culture media."
1285,breast cancer,39533368,Automatic segmentation-based multi-modal radiomics analysis of US and MRI for predicting disease-free survival of breast cancer: a multicenter study.,"Several studies have confirmed the potential value of applying radiomics to predict prognosis of breast cancer. However, the tumor segmentation in these studies depended on delineation or annotation of breast cancer by radiologist, which is often laborious, tedious, and vulnerable to inter- and intra-observer variability. Automatic segmentation is expected to overcome this difficulty. Herein, we aim to investigate the value of automatic segmentation-based multi-modal radiomics signature and magnetic resonance imaging (MRI) features in predicting disease-free survival (DFS) of patients diagnosed with invasive breast cancer."
1286,breast cancer,39533342,Single stage direct -to- implant breast reconstruction following mastectomy (The use of Ultrapro® Mesh).,"Immediate breast reconstruction (IBR) with direct to implant (DTI) is the preferred method of reconstruction by many surgeons and patients, however, acellular dermal matrix (ADM) and other synthetic meshes are expensive especially in low- and middle-income countries. AIM OF THE WORK: To evaluate the technique, indications, aesthetic outcomes, and short and long-term complications of DTI breast reconstruction performed with Ultrapro®, a low-cost alternative mesh to ADM and other synthetic meshes."
1287,breast cancer,39533307,Ketogenesis promotes triple-negative breast cancer metastasis via calpastatin β-hydroxybutyrylation.,"Triple-negative breast cancer (TNBC) continues to pose a significant obstacle in the field of oncology. Dysregulation of lipid metabolism, notably upregulated ketogenesis, has emerged as a hallmark of TNBC, yet its role in metastasis has been elusive. Here, by utilizing clinical specimens and experimental models, the study demonstrates that increased ketogenesis fosters TNBC metastasis by promoting the up-regulation of β-hydroxybutyrate (β-OHB), a key ketone body. Mechanistically, β-OHB facilitates β-hydroxybutyrylation (Kbhb) of Calpastatin (CAST), an endogenous calpain (CAPN) inhibitor, at K43, blocking the interaction with CAPN and subsequently promoting FAK phosphorylation and epithelial‒mesenchymal transition (EMT). In conclusion, the study reveals a novel regulatory axis linking ketogenesis to TNBC metastasis, shedding light on the intricate interplay between metabolic reprogramming and tumor progression."
1288,breast cancer,39533204,Exploring optimal administration timing of pegylated recombinant human granulocyte colony-stimulating factor for chemotherapy-induced neutropenia in early breast cancer treated with pharmorubicin and endoxan: a prospective randomized controlled clinical trial.,"Pegylated recombinant human granulocyte colony-stimulating factor (PEG-rhG-CSF) is a treatment for preventing febrile neutropenia (FN) in patients with early breast cancer. However, the optimal injection timing of PEG-rhG-CSF after chemotherapy is obscure. The trial was designed to explore the best administration timing of PEG-rhG-CSF when breast cancer patients could benefit most."
1289,breast cancer,39533108,Comparing cancer stage at diagnosis between migrants and non-migrants: a meta-analysis.,"Migrants face barriers accessing healthcare, risking delays in cancer diagnosis. Diagnostic delays result in later stage diagnosis which is associated with poorer cancer survival. This review aims to compare the differences in cancer stage at diagnosis between migrants and non-migrants."
1290,breast cancer,39533051,First-line triplet therapy for advanced-stage PIK3CA-mutant HR,No abstract found
1291,breast cancer,39532988,Using a behaviour-change approach to support uptake of population genomic screening and management options for breast or prostate cancer.,"As the possibility of implementing population genomic screening programs for the risk of developing hereditary cancers in health systems increases, understanding how to support individuals who wish to have genomic screening is essential. This qualitative study aimed to link public perceived barriers to a) taking up the offer of population genomic screening for breast or prostate cancer risk and b) taking up risk-management options following their result, with possible theory-informed behaviour-change approaches that may support implementation. Ten focus groups were conducted with a total of 25 members of the Australian public to identify and then categorise barriers within the behaviour-change Capability, Opportunity, Motivation - Behaviour (COM-B) model. Ten COM-B categorised barriers were identified as perceived influences on an individual's intentions to take-up the offer, including Capability (e.g., low public awareness), Opportunity (e.g., inconvenient sample collection procedure) and Motivation (e.g., genomic screening not perceived as relevant to an individual). Ten barriers for taking up risk-management options included Motivation (e.g., concerns about adverse health impact) and Opportunity (e.g., social opportunity and cost incurred to the individual). Our findings demonstrate that a nuanced approach is required to support people to take-up the offer of population genomic screening and, where appropriate, to adopt risk-management options. Even amongst participants who were enthusiastic about a population genomic screening program, needs were varied, demanding a range of implementation strategies. Promulgating equitable uptake of genomic screening and management options for breast and prostate cancer risk will require a needs-based approach."
1292,breast cancer,39532909,Experimentally-driven mathematical model to understand the effects of matrix deprivation in breast cancer metastasis.,"Normal epithelial cells receive proper signals for growth and survival from attachment to the underlying extracellular matrix (ECM). They perceive detachment from the ECM as a stress and die - a phenomenon termed as 'anoikis'. However, metastatic cancer cells acquire anoikis-resistance and circulate through the blood and lymphatics to seed metastasis. Under normal (adherent) growth conditions, the serine-threonine protein kinase Akt stimulates protein synthesis and cell growth, maintaining an anabolic state in the cancer cell. In contrast, previously we showed that the stress due to matrix deprivation is sensed by yet another serine-threonine kinase, AMP-activated protein kinase (AMPK), that inhibits anabolic pathways while promoting catabolic processes. We illustrated a switch from Akt"
1293,breast cancer,39532855,TNFAIP2 promotes HIF1α transcription and breast cancer angiogenesis by activating the Rac1-ERK-AP1 signaling axis.,"Angiogenesis is well known to play a critical role in breast cancer. We previously reported that TNFAIP2 activates Rac1 to promote triple-negative breast cancer (TNBC) cell proliferation, migration, and chemoresistance. However, the potential contribution of TNFAIP2 to tumor angiogenesis remains unknown. In this study, we demonstrated that TNFAIP2 promotes TNBC angiogenesis by activating the Rac1-ERK-AP1-HIF1α signaling axis. Under hypoxia, TNFAIP2 activates Rac1 and ERK sequentially. Following that, ERK activates the AP-1 (c-Jun/Fra1) transcription factor. By employing chromatin immunoprecipitation and luciferase reporter assays, we showed that AP-1 directly interacts with the HIF1α gene promoter, thereby enhancing its transcription. The combined application of ERK inhibitors, U0126 or trametinib, with the VEGFR inhibitor Apatinib, additively suppresses angiogenesis and tumor growth of HCC1806 in nude mice. These findings provide new therapeutic strategies for TNBC."
1294,breast cancer,39532757,Dissecting the epigenetic orchestra of HDAC isoforms in breast cancer development: a review.,"Epigenetic modulators have recently emerged as potential targets in cancer therapy. Breast cancer, the second leading cause of cancer-related deaths among women globally and the most common cancer in India, continues to have a low survival rate despite available treatments. This underscores the urgent need for more effective therapeutic strategies. Histone deacetylases (HDACs), a prominent class of epigenetic modulators, are frequently overexpressed in various cancers, including breast cancer, making them and their downstream pathways, a focus of current research, aiming to develop more effective and less invasive treatments that could help overcome chemoresistance and enhance patient outcomes. Despite the growing body of evidences, a comprehensive and consolidated review on molecular intricacy behind the HDAC-mediated epigenetic regulation of breast cancer is conspicuously absent. Therefore, this review aims to open doors for future research by exploring the evolving role of HDACs, their molecular mechanisms, and their potential as therapeutic targets in breast cancer treatment."
1295,breast cancer,39532748,[,No abstract found
1296,breast cancer,39532745,Artificial Intelligence: Enhancing Scientific Presentations in Aesthetic Surgery.,No abstract found
1297,breast cancer,39532517,Correction to: Impact of trastuzumab emtansine (T-DM1) on spleen volume in patients with HER2-positive metastatic breast cancer.,No abstract found
1298,breast cancer,39532433,ICOS-expressing CAR-T cells mediate durable eradication of triple-negative breast cancer and metastasis.,"The failure of conventional therapies and the propensity for recurrence and metastasis make triple-negative breast cancer (TNBC) a formidable challenge with grim prognoses and diminished survival rates. Immunotherapy, including immune checkpoint blockade and chimeric antigen receptor (CAR)-T cell therapy, presents innovative and potentially more effective strategies for addressing TNBC. Within this context, the inducible costimulator (ICOS), a member of the CTLA4/CD28 family, plays a crucial role in regulating immune responses and T-cell differentiation by binding to its ligand ICOSL. However, the impact of the ICOS/ICOSL axis on cancer varies."
1299,breast cancer,39532336,(Intravascular) papillary endothelial hyperplasia or Masson's tumour of the axilla in a patient with a history of breast cancer.,"Intravascular papillary endothelial hyperplasia, or Masson's tumour, is a benign lesion of the subcutaneous tissue and skin, characterised by a reactive proliferation of endothelial cells within a vessel. Although this pathology can occur at various sites, it is generally rare. Differential diagnosis with other benign lesions or malignancies can be challenging, and since its circumscribed nature is impossible to recognise with a biopsy, excision is frequently required.We present the case of a female patient with a history of bilateral breast cancer, treated with surgery, chemotherapy and radiotherapy, who developed a slowly growing, large bulging mass in the right axilla. Biopsies were benign, and the positron emission tomography-CT showed no hypermetabolism of the mass. However, due to the debilitating bleeding from the fragile mass and uncertainty about its biological behaviour, excision was performed. Pathological examination revealed an intravascular lesion with a central thrombus, characteristic of intravascular papillary endothelial hyperplasia."
1300,breast cancer,39532332,Pure signet ring cell carcinoma of the breast: a rare entity.,"Signet ring cell carcinoma (SRCC) is defined as carcinoma composed of epithelial cells with intracytoplasmic mucin that causes peripheral displacement of the nucleus, creating a crescent-shaped morphology. It can arise in many organs; however, pure primary SRCC of the breast is very rare. The WHO classification of tumours placed SRCC of the breast under mucin-producing carcinomas; however, nowadays, it is no longer regarded as a histological variant of invasive carcinoma. To date, only few cases have been reported in the literature. This report presents a woman in her 70s with primary pure SRCC of the breast. The patient underwent right lumpectomy with sentinel lymph node dissection and was proposed adjuvant chemotherapy followed by radiotherapy and hormonal treatment. She had no disease relapse until today. The histological features and treatment approach of this rare entity are debated in light of relevant literature."
1301,breast cancer,39532298,Ten-Step Total Synthesis of (±)-Phaeocaulisin A Enabled by Cyclopropanol Ring-Opening Carbonylation.,"We report an efficient total synthesis of (±)-phaeocaulisin A, a guaianolide sesquiterpene natural product possessing a complex tetracyclic skeleton embedded with an oxaspirolactone and a fused bicyclic lactone, four oxygen-containing stereocenters, and an 8-oxabicyclo[3.2.1]octane core. Our synthesis features a novel palladium-catalyzed cyclopropanol ring-opening carbonylation to access a key γ-ketoester, a chemo- and stereoselective aldol cyclization to form the seven-membered carbocycle, and a cascade ketalization-lactonization to construct the desired tetracyclic skeleton. With these strategically important C-C and C-O bond formation transformations, a 10-step total synthesis of (±)-phaeocaulisin A was achieved. We further developed the cyclopropanol ring-opening carbonylation chemistry to provide an alternative approach to prepare γ-ketoesters. Biologically, the penultimate intermediate with an α-methylene γ-butyrolactone moiety was identified as a promising lead compound with anticancer proliferation activity against a panel of triple-negative or HER2+ breast cancer cell lines."
1302,breast cancer,39532233,Ongoing prospective studies on reirradiation: A systematic review of a clinical trials database.,"Reirradiation has gained increasing interest, as advances in systemic therapy increase the survival of patients with cancer, and modern radiation techniques allow more precise treatments. However, high-quality prospective evidence on the safety and efficacy of reirradiation to guide clinical practice remains scarce. This systematic review evaluates ongoing prospective studies on reirradiation to identify research gaps and priorities."
1303,breast cancer,39532224,Recent advances in the development of 17beta-hydroxysteroid dehydrogenase inhibitors.,"The family of 17β-hydroxysteroid dehydrogenases (17β-HSDs) occupies a prominent place due to its number of isoforms, which carry out a bidirectional transformation (reduction of a steroid carbonyl to alcohol and oxidation of a steroid alcohol to ketone) depending on the nature of the cofactor present. Involved in the activation or inactivation of key estrogens and androgens, 17β-HSDs are therefore therapeutic targets whose selective inhibition would make it possible to be considered for the treatment of several diseases, such as breast cancer, prostate cancer, endometriosis, Alzheimer's disease and osteoporosis. This review article is a continuation of those having reported the great diversity of inhibitors developed over the last years but focusses on inhibitors recently developed. Work to obtain more effective inhibitors that target the first known isoforms (types 1, 2, 3, 5 and 7) has continued, among others, but new inhibitors that target the isoforms more recently reported in the literature (types 10, 12, 13 and 14) are now being reported. Dual inhibitors of two enzymes (17β-HSD1 and steroid sulfatase) were also reported. These inhibitors were grouped according to the 17β-HSD type inhibited and their backbone (steroidal or non-steroidal) when necessary. They were also reported in chronological order and according to the research group."
1304,breast cancer,39532206,"Synergistic in vivo anticancer effects of 1,7-heptanediol and doxorubicin co-loadedliposomes in highly aggressive breast cancer.","Breast cancer holds the highest incidence rate among women. Doxorubicin (DOX) is a potent frontline drug for the treatment of breast cancer. The anticancer mechanisms of DOX include inducing immunogenic cell death in tumor cells, causing damage to tumor DNA, and generating free radicals. However, its pharmacological efficacy and wide use are restricted by its substantial dose-dependent side effects. We have recently revealed that 1,7-Heptanediol (1,7-Hept) severely impairs the bioenergetics and metabolism of aggressive human cancer cells. In the present work, we prepared liposomes co-loaded with DOX and 1,7-Hept (DOX/1,7-Hept-lipo) and assessed their potential synergistic anti-tumor effects. In vitro studies demonstrated that 4T1 cells (the mouse breast cancer cell) exhibited higher sensitivity to 1,7-Hept and DOX/1,7-Hept-lipo could induce ICD of 4T1 cells. Cell viability was markedly reduced when 4T1 cells were treated with a combination of DOX and 1,7-Hept. In a mouse breast cancer model, the DOX/1,7-Hept-lipo exhibited superior anti-tumor efficacy compared to liposomes loaded with individual drugs, resulting in almost total elimination of the tumors at lower doses of DOX with reduced systemic toxicity. Notably, the number of immune cells significantly increased in the tumor microenvironment, and macrophages were more transformed into the anti-tumor M1 phenotype. Our findings suggest strong synergistic anti-tumor effects of DOX and 1,7-Hept, enhancing the efficacy of tumor immunotherapy and mitigating the toxic side effects of DOX."
1305,breast cancer,39532070,The association between body mass index and mortality in breast cancer patients receiving pembrolizumab.,A higher body mass index (BMI) has been associated with a better response and overall survival in patients with lung cancer or melanoma receiving immune checkpoint inhibitors (ICIs). Pembrolizumab has been approved for the use of breast cancer but its relationship with survival outcomes is unclear.
1306,breast cancer,39532066,Long-term breast cancer response to CDK4/6 inhibition defined by TP53-mediated geroconversion.,No abstract found
1307,breast cancer,39532061,Determination of the biological activities of endemic Allium lazikkiyense and its phytochemical profile by LC-MS/MS analysis.,"This study investigated the phytochemical contents and in vitro antioxidant, enzyme inhibitory and anticancer properties of ethanol, methanol, and dichloromethane extracts prepared from aerial parts and onion peels of endemic Allium lazikkiyense Koçyiğit, Özhatay & E.Kaya. Ethanol extracts showed the highest antioxidant activity among the all extracts in terms of total phenolic and flavonoid contents as well as DPPH scavenging and iron reducing potentials. LC-MS/MS analysis results showed that aerial parts rich in fumaric acid, p-coumaric acid, ascorbic acid and hyperoside while onion peels rich in sarsasapogenin, caffeic acid and fumaric acid. Dichloromethane extracts showed a strong inhibitory effect on α-glucosidase, while all extracts exhibited low inhibitory activity on α-amylase, acetylcholinesterase and butyrylcholinesterase. Also, extracts from onion peels exhibited potent cytotoxic effect against MCF7 human breast cancer cells. The present study revealed that A. lazikkiyense could be a good natural source for antioxidant, α-glucosidase inhibitory, and anticancer activities."
1308,breast cancer,39532011,"Novel 5-Fluorouracil analogues versus perfluorophenyl ureas as potent anti-breast cancer agents: Design, robust synthesis, in vitro, molecular docking, pharmacokinetics ADMET analysis and dynamic simulations.","To investigate the therapeutic potential of 5-Fluorouracil-based analogues, a straightforward synthetic technique was employed to synthesize a novel series of 5-arylurea uracil derivatives (AUFU01-03) and aryl-urea derivatives bearing perfluorophenyl (AUPF01-03). Reliable tools such as infrared (IR), Nuclear Magnetic Resonance (NMR) spectra, and elemental analyses were utilized to confirm the chemical structures and purity of these compounds. In comparison to healthy noncancerous control skin fibroblast cells (BJ-1), we examined the antiproliferative efficacy of compounds (AUFU01-03) and (AUPF01-03) against specific human malignant cell lines of the breast (MCF-7), and colon (HCT-116). Based on the MTT experiment results, compounds AUFU03 and AUPF01-03 possessed highly cytotoxic effects. Among these, cytotoxicity was demonstrated by compounds AUPF01-03 with IC"
1309,breast cancer,39531987,Bilobed lateral artery perforator-based flap for partial breast reconstruction - Technique description and results from a ten-year cohort.,"We present a new technique, the bilobed lateral artery perforator-based flap, for breast-conserving surgery of large central tumors or nearby, combining Zymany's bilobed flap and a Lateral Intercostal Perforator (LICAP) flap, and its 10-year outcomes."
1310,breast cancer,39531925,Segmentation of breast lesion using fuzzy thresholding and deep learning.,"Breast cancer is a major cause of morbidity and mortality in women. In breast cancer screening, Dynamic Contrast Enhanced Magnetic Resonance Imaging (DCE-MRI) has shown promise as a technique, providing enhanced temporal patterns of breast tissues. This study proposes an enhanced segmentation method for identifying breast lesions. The proposed experiments are done using the breast DCE-MRI images of 123 slices from seven patients in The Cancer Image Archive database. The three methods proposed and tested to segment the lesions are: i) Fuzzy C-mean Thresholding (FCMTH) with morphological operations ii) deep learning networks trained with original images iii) deep learning networks trained with three types of preprocessed images: the core breast image, the filtered core breast image, and the fuzzy thresholded image. In this study, the deep learning networks are trained with preprocessed images generated from the FCMTH technique, resulting in higher segmentation accuracy. FCMTH achieves Dice and Jaccard coefficients of 0.8458 and 0.7471, while DeepLabv3+ with MobileNetv2 trained by preprocessed images achieves 0.9468 and 0.8990, respectively. Thus, the combination of deep learning and FCMTH techniques provides the best performance for lesion detection."
1311,breast cancer,39531914,Prospective evaluation of MRI artefacts following breast conserving surgery and sentinel lymph node dissection with the magnetic technique.,"Superparamagnetic Iron Oxide (SPIO) nanoparticles serve as a promising tracer for sentinel lymph node (SLN) detection in breast cancer. Concerns exist regarding artefacts on postoperative Magnetic Resonance Imaging (MRI), especially following breast conservation (BCS)."
1312,breast cancer,39531890,Retinal vascular events and relationship to CANCER development.,"Central retinal vein occlusion (CRVO) is a frequent and clinically relevant vascular pathology. The main risk factors are the same as systemic cardiovascular risk factors, but recently other significant risk factors have been studied. The aim of this study is to analyse the risk factors for retinal venous thrombosis and their relationship with the development of cancer."
1313,breast cancer,39531861,An international environmental scan of the scope and characteristics of patient decision aids which are freely available online.,To analyse the scope and characteristics of freely available online patient decision aids.
1314,breast cancer,39531841,Current Clinical Utility of Circulating Tumor DNA Testing in Breast Cancer: A Practical Approach.,"Circulating tumor DNA (ctDNA) refers to DNA fragments released from cancer cells into the bloodstream. Clinical utility of ctDNA in breast cancer has been explored in both metastatic breast cancer (MBC) and early-stage breast cancer (EBC) settings. In MBC, ctDNA can detect therapeutically targetable genomic alterations and has shown great potential in predicting treatment response or resistance. Accumulating data suggest that ctDNA might also have prognostic value in MBC. In EBC, emerging data have shown ctDNA's predictive and/or prognostic value in both neoadjuvant and adjuvant settings. Minimal residual disease (MRD) detection via ctDNA to detect clinical recurrence after curative therapy is a rapidly advancing field. In this review, we discuss the existing and emerging data regarding ctDNA utility in both MBC and EBC settings."
1315,breast cancer,39531807,"A multi-scale, multi-task fusion UNet model for accurate breast tumor segmentation.","Breast cancer is the most common cancer type among women worldwide and a leading cause of female death. Accurately interpreting these complex tumors, involving small size and morphology, requires a significant amount of expertise and time. Developing a breast tumor segmentation model to assist clinicians in treatment, therefore, holds great practical significance."
1316,breast cancer,39531747,"A precision intelligent nanomissile for inhibiting tumor metastasis, boosting energy deprivation and immunotherapy.","The epithelial-mesenchymal transition (EMT), tumor stroma and local metabolic alterations cooperate to establish a unique tumor microenvironment (TME) that fosters tumor progression and metastasis. To tackle this challenge, a precision intelligent nanomissile named HA@AT-Pd has been designed for dual-pronged cancer-associated fibroblast (CAF) transformation and tumor cell elimination. It is observed that HA@AT-Pd inhibits the production of cancer stem cells (CSCs) by blocking the TGF-β/Smad signaling pathway-mediated EMT and reversing activated CAFs to quiescence. Notably, HA@AT-Pd induces energy depletion in breast cancer cells through simultaneously suppressing cellular oxidative phosphorylation and glycolysis. The inhibition of glycolysis results in reduced lactic acid production, thereby converting an immunosuppressive TME into an immune-activating environment. Furthermore, the photothermal effect generated by HA@AT-Pd evokes immunogenic cell death, which can further enhance the anti-tumor immune response. Overall, this multifunctional combination strategy unveils potential therapeutic avenues to inhibit tumor progression and metastasis."
1317,breast cancer,39531609,Axillary Surgery for Patients With Residual Isolated Tumor Cells (ypN0i+) After Neoadjuvant Systemic Therapy for Early Breast Cancer.,
1318,breast cancer,39531598,Clinical Management of Ovarian Function Suppression in Premenopausal Women With Breast Cancer: A Survey of Members of ASCO.,"Ovarian function suppression (OFS) with gonadotropin-releasing hormone agonists (GnRHas) is a standard of care for premenopausal patients with high-risk stage II/III hormone receptor-positive breast cancer (BC). Practical guidance on the optimal choice of GnRHa, timing, schedule, and monitoring is limited. Our aim was to determine how oncologists use OFS in routine care."
1319,breast cancer,39531537,Phase Ib clinical and pharmacodynamic study of the TIE2 kinase inhibitor rebastinib with paclitaxel or eribulin in HER2-negative metastatic breast cancer.,Breast cancer cells disseminate to distant sites via Tumor Microenvironment of Metastasis (TMEM) doorways. The TIE2 inhibitor rebastinib blocks TMEM doorway function in the PyMT mouse model of breast cancer. We aimed to assess the safety and pharmacodynamics of rebastinib plus paclitaxel or eribulin in patients with HER2-negative metastatic breast cancer (MBC).
1320,breast cancer,39531517,Metabolically inducing defects in DNA repair sensitizes ,"Metabolic reprogramming from oxidative respiration to glycolysis is generally considered to be advantageous for tumor initiation and progression. However, we found that breast cancer cells forced to perform glycolysis acquired a vulnerability to PARP inhibitors. Small-molecule inhibition of mitochondrial respiration-using glyceollin I, metformin, or phenformin-induced overproduction of the oncometabolite lactate, which acidified the extracellular milieu and repressed the expression of homologous recombination (HR)-associated DNA repair genes. These serial events created so-called ""BRCAness,"" in which cells exhibit an HR deficiency phenotype despite lacking germline mutations in HR genes such as "
1321,breast cancer,39531510,Ferroptotic Neutrophils Induce Immunosuppression and Chemoresistance in Breast Cancer.,"Inducing ferroptosis in tumor cells is emerging as a strategy for treating malignancies that are refractory to traditional treatment modalities. However, the consequences of ferroptosis of immune cells in the tumor microenvironment (TME) need to be better understood in order to realize the potential of this approach. In this study, we discovered that neutrophils in chemoresistant breast cancer are highly sensitive to ferroptosis. Reduction of the acyltransferase MBOAT1 in chemoresistance-associated neutrophils induced phospholipid reprogramming, switching the preference from monounsaturated fatty acids to polyunsaturated fatty acids, which increased their susceptibility to ferroptosis. Ferroptotic neutrophils secreted PGE2, IDO and oxidized lipids that suppressed the proliferation and cytotoxicity of antitumor CD8+ T cells. Furthermore, neutrophil ferroptosis was closely related to a distinct subset of IL-1beta+CXCL3+CD4+ (Fer-CD4) T lymphocytes, which were enriched in chemoresistant tumors. Fer-CD4 T cells orchestrated neutrophil ferroptosis by modulating MBOAT1 expression via IL-1beta/IL-1R1/NF-kappaB signaling. Moreover, Fer-CD4 T cells secreted CXCL3, IL-8 and S100A9 to replenish the neutrophil pool in the TME. Ferroptotic neutrophils in turn fostered Fer-CD4 T cell differentiation. In spontaneous tumorigenesis mouse models, targeting IL-1beta+ CD4+ T cells or IL-1R1+ neutrophils broke the crosstalk, restraining neutrophil ferroptosis, enhancing antitumor immunity, and overcoming chemoresistance. Overall, these findings uncover the role of neutrophil ferroptosis in shaping the immune landscape and propose appealing targets for restoring immunosurveillance and chemosensitivity in breast cancer."
1322,breast cancer,39531335,MAP3K1 mutations confer tumor immune heterogeneity in hormone receptor-positive HER2-negative breast cancer.,"Hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) breast cancer, the most common type of breast cancer, is facing challenges such as endocrine therapy resistance and distant relapse. Immunotherapy has shown progress in treating triple-negative breast cancer, but immunological research on HR+/HER2- breast cancer is still in its early stages. Here, we performed a multi-omics analysis of a large cohort of HR+/HER2- breast cancer patients (n = 351) and revealed that HR+/HER2- breast cancer possessed a highly heterogeneous tumor immune microenvironment. Notably, the immunological heterogeneity of HR+/HER2- breast cancer was related to MAP3K1 mutation and we validated experimentally that MAP3K1 mutation could attenuate CD8+ T cell-mediated antitumor immunity. Mechanistically, MAP3K1 mutation suppressed MHC-I-mediated tumor antigen presentation through promoting the degradation of antigen peptide transporter 1/2 (TAP1/2) mRNAs, thereby driving tumor immune escape. In preclinical models, the postbiotics tyramine could reverse the MAP3K1 mutation-induced MHC-I reduction, thereby augmenting the efficacy of immunotherapy. Collectively, our study identified the vital biomarker driving the immunological heterogeneity of HR+/HER2- breast cancer and elucidated the underlying molecular mechanisms, which provided the promise of tyramine as a novel therapeutic strategy to enhance the efficacy of immunotherapy."
1323,breast cancer,39531324,Impact of major depressive disorder on breast cancer outcomes: a national retrospective cohort study.,"Establishing whether women with major depressive disorder (MDD) who develop breast cancer (BC) have poor outcomes is key to optimizing care for this population. To address this, we examined associations between MDD and BC recurrence and mortality."
1324,breast cancer,39531272,Minimizing preparation time for repeated prolonged deep-inspiration breath holds during breast cancer irradiation using pre-oxygenation with high flow nasal oxygen and voluntary hyperventilation.,"Deep inspiration breath-holds (DIBHs) reduce heart and lung toxicity during breast cancer radiotherapy. Consecutive DIBHs are stressful, time-consuming and leads to position changes. Pre-oxygenation using high flow nasal oxygen (HFNO) and hyperventilation prolongs DIBHs (L-DIBHs). We examined the effect of hyperventilation time on the duration of L-DIBHs. Additionally, to minimize total treatment time the feasibility of several successive L-DIBHs was examined."
1325,breast cancer,39531202,Higher Percentage of Virtual Primary Care Associated With Minimal Differences in Achievement of Quality Metrics.,To test the impact of virtual care usage on quality metrics used for performance measurement.
1326,breast cancer,39531198,Stemness of Cancer: A Study of Triple-negative Breast Cancer From a Neuroscience Perspective.,"Stemness, giving cancer cells massive plasticity enabling them to survive in dynamic (e.g. hypoxic) environments and become resistant to treatment, especially chemotherapy, is an important property of aggressive tumours. Here, we review some essentials of cancer stemness focusing on triple-negative breast cancer (TNBC), the most aggressive form of all breast cancers. TNBC cells express a range of genes and mechanisms associated with stemness, including the fundamental four ""Yamanaka factors"". Most of the evidence concerns the transcription factor / oncogene c-Myc and an interesting case is the expression of the neonatal splice variant of voltage-gated sodium channel subtype Nav1.5. On the whole, measures that reduce the stemness make cancer cells less aggressive, reducing their invasive/metastatic potential and increasing/restoring their chemosensitivity. Such measures include gene silencing techniques, epigenetic therapies as well as novel approaches like optogenetics aiming to modulate the plasma membrane voltage. Indeed, simply hyperpolarizing their membrane potential can make stem cells differentiate. Finally, we give an overview of the clinical aspects and exploitation of cancer/TNBC stemness, including diagnostics and therapeutics. In particular, personalised mRNA-based therapies and mechanistically meaningful combinations are promising and the emerging discipline of 'cancer neuroscience' is providing novel insights to both fundamental issues and clinical applications."
1327,breast cancer,39531174,A comprehensive genome-based analysis identifies the anti-cancerous role of the anoikis-related gene ADH1A in modulating the pathogenesis of breast cancer.,"Breast cancer (BC), a widespread and lethal neoplasm, is irrespective of the subtype of BC. Metastasis remains a crucial determinant for unfavorable outcome. The identification of novel diagnostic markers is instrumental in optimizing the treatment regime for BC. The direct correlation between anoikis and the progression/outcome of BC is well established. Nevertheless, the contribution of anoikis-related genes (ARGs) in BC remains obscure at present. We implemented the METABRIC dataset to scrutinize and assess differentially expressed ARGs in BC versus healthy breast tissues. An unsupervised consensus clustering approach for ARGs was employed to classify patients into diverse subtypes. ESTIMATE algorithms were utilized to assess immune infiltrative patterns. Prognostic gene expression patterns were derived from LASSO regression and univariate COX regression analysis. Subsequently, these signatures underwent examination via use of the Kaplan-Meier survival curve. 6 pairs of fresh tissue specimens (tumor and adjacent non-tumor) were employed to assess the expression of 7 ARGs genes via qPCR. Notably, DCN and FOS were not expressed in BC tissue, which had been excluded in our subsequent experiments. Also, among remaining 5 ARGs, solely the expression of ADH1A demonstrated a statistically remarkable disparity between freshly collected cancer tissues and the adjacent ones. ADH1A-overexpressed and ADH1A-sh vectors were transfected into MCF-7 and MCF-7-AR cell lines, respectively. The expression status of FABP4, CALML5, ADH1A, C1orf106, CIDEC, β-catenin, N-cadherin, and Vimentin in the clinical samples were scrutinized using RT-qPCR and western blotting techniques. Migration and invasion through transwell chambers were employed to assess the migratory and invasive potential of the cells. Detailed evaluation of cell proliferation was conducted utilizing a Cell Counting Kit-8 (CCK-8) assay. The apoptotic index of the cells was determined by flow cytometry analysis. An innovative anoikis-associated signature consisting of seven genes, namely ADH1A, DCN, CIEDC, FABP4, FOS, CALML5, and C1orf106, was devised to stratify BC patients into high- and low-risk cohorts. This unique risk assessment model, formulated via the distinctive signature approach, has been validated as an independent prognostic indicator. Additional analysis demonstrated that distinct risk subtypes manifested variances in the tumor microenvironment and drug sensitivities. Suppression of ADH1A enhanced the migratory and invasive capacities and reduced these tumorigenesis-related protein levels, underscoring the prognostic role of ADH1A in the progression of BC. Through our meticulous study, we have elucidated the possible molecular markers and clinical implications of ARGs in BC. Our model, which incorporate seven ARGs, has proven to accurately forecast the survival outcomes of BC patients. Moreover, the thorough molecular study of ADH1A has augmented our comprehension of ARGs in BC and opened a novel avenue for guiding personalized and precise therapeutic interventions for BC patients."
1328,breast cancer,39531133,Association between mammographic breast density and outcome in patients with unilateral invasive breast cancer receiving neoadjuvant chemotherapy.,"To analyze the relationship between mammographic breast density and tumor response and outcome at follow-up, in terms of overall survival (OS) and disease-free survival (DFS), in patients with unilateral invasive breast cancer receiving neoadjuvant chemotherapy (NACT)."
1329,breast cancer,39531132,A roadmap to reduce the incidence and mortality of breast cancer by rethinking our approach to women's health.,"Despite progress, breast cancer remains the most feared disease among women. In the USA alone, the incidence is now almost 300,000 new cancers per year, a rate that has nearly doubled in the last 30 years. Most women survive, but over 40,000 women a year still die of their disease National Cancer Institute [Internet]. [cited 2024 Nov 4]. Cancer of the Breast (Female) - Cancer Stat Facts. Available from: https://seer.cancer.gov/statfacts/html/breast.html. It is the most diagnosed cancer among women and the second leading cause of cancer death. Important disparities exist in breast cancer outcomes among African American women, where women die of breast cancer at higher rates, are diagnosed younger, and at a more advanced stage. We are proposing a radical shift in our thinking about breast cancer prevention with an aspiration to dramatically lower breast cancer incidence. Most breast cancers are driven by steroid hormones. Throughout the life course, women are offered an array of hormonal treatments for menstrual cycle control, family planning, in vitro fertilization, postpartum weaning, and menopausal symptom management. There are mixed data on the extent to which each of these may contribute to increased or decreased risk for breast cancer. These endocrine manipulations could represent a great opportunity to potentially reduce breast cancer incidence and improve quality of life for survivors. To date, they have not been designed to explicitly reduce breast cancer risk. A new holistic approach will require scientists, drug developers, breast oncologists, obstetricians, gynecologists, endocrinologists, radiologists, and family medicine/internists to work together toward the common goal of reducing breast cancer risk while addressing other critical issues in women's health."
1330,breast cancer,39531128,Cost-Effectiveness of Trastuzumab Deruxtecan in Patients with Unresectable or Metastatic HER2-Low Breast Cancer Who Have Received Prior Chemotherapy.,"In 2021, breast cancer affected 75,619 women in Denmark. Approximately 50% of breast cancers are considered human epidermal growth factor receptor 2 (HER2)-low. The DESTINY-Breast04 (DB-04) trial led to European Medicines Agency (EMA) approval of trastuzumab deruxtecan (T-DXd) as a treatment for patients with unresectable or metastatic HER2-low breast cancer who have received prior chemotherapy in the metastatic setting or developed disease recurrence during or within 6 months of completing adjuvant chemotherapy. Moreover, the Danish Breast Cancer Group guidelines recently included T-DXd as a treatment for HER2-low metastatic breast cancer. This economic evaluation aims to estimate the cost-effectiveness of T-DXd for the approved EMA indication in Denmark."
1331,breast cancer,39531096,Efficacy and safety of multi-day antiemetic treatment for patients undergoing multi-day chemotherapy: a systematic review of Clinical Practice Guidelines for Antiemesis 2023 from Japan Society of Clinical Oncology.,A standardized multi-day antiemetic regimen for multi-day chemotherapy remains elusive. This systematic review evaluated the efficacy and safety of multi-day antiemetic regimens in patients undergoing multi-day intravenous chemotherapy.
1332,breast cancer,39531046,Retraction Note: Micafungin exerts antitumor effect on breast cancer and osteosarcoma through preventing EMT in tumor cells in an USP7/AKT/GSK-3β pathway-dependent manner.,No abstract found
1333,breast cancer,39530895,Sequential Reading Effects in Digital Breast Tomosynthesis: Improving False-Positive Rates Without Compromising Cancer Detection.,No abstract found
1334,breast cancer,39530892,Changes in Reader Performance During Sequential Reading of Breast Cancer Screening Digital Breast Tomosynthesis Examinations.,"Background Studies suggest that readers experience perceptual adaptation when interpreting batched screening mammograms, which may serve as a mechanism for improved performance. Purpose To analyze clinical digital breast tomosynthesis (DBT) screening data to evaluate changes in reader performance during sequential batch reading. Materials and Methods This observational retrospective study used data from the radiology information system collected for screening DBT examinations performed from January 2018 to December 2019. The reference standard was established based on pathology results, if applicable, or imaging findings at 1-year follow-up. Examinations were aggregated into batches, defined as a sequence of cases for a given reader with differences in interexamination time of 10 minutes or less. Mixed-effect models were used to evaluate performance and timing across batch positions. Statistical adjustments accounted for potential confounders, including patient characteristics (age, breast density), reading factors (day of week, time of day), and between-reader heterogeneity. Results The dataset included 121 652 examinations (median patient age, 61 years [IQR, 53-69 years]), including 1081 cancers interpreted by 15 radiologists. Unadjusted false-positive rates decreased from an averaged 15.5% at the first within-batch examination to 10.5% after three sequentially read examinations ("
1335,breast cancer,39530732,Reversal potentials of Tween 20 in ABC transporter-mediated multidrug-resistant cancer and treatment-resistant depression through interacting with both drug-binding and ATP-binding areas on MDR proteins.,"Drug efflux transporters, especially those belonging to the ATP-binding cassette (ABC) transporter superfamily, play a crucial role in various drug resistance issues, including multidrug resistance (MDR) in cancer and treatment-resistant depression (TRD) in individuals with major depressive disorder. Key transporters in this context include P-glycoprotein (P-gp), multidrug resistance protein 1 (MRP1), and breast cancer resistance protein (BCRP). This study aimed to investigate the modulatory effects of polyoxyethylene (20) sorbitan monolaurate (Tween 20) on these efflux transporters "
1336,breast cancer,39530636,Using bioinformatics and artificial intelligence to map the cyclin-dependent kinase 4/6 inhibitor biomarker landscape in breast cancer.,"A cyclin-dependent kinase 4/6 (CDK4/6) inhibitor combined with endocrine therapy is the standard-of-care for patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative advanced breast cancer. However, not all patients respond to the treatment, resistance often occurs and efficacy outcomes from early breast cancer trials have been mixed. To identify biomarkers associated with CDK4/6 inhibitor response or resistance, we combined bioinformatic-database analyses, artificial intelligence-assisted literature review, and manual literature review (Embase and OVID Medline; search window: January 2012-October 2022) to compile data to comprehensively describe the CDK4/6 inhibitor biomarker landscape. Based on these results, and validation by external experts, we identified 15 biomarkers of clinical importance ("
1337,breast cancer,39530628,Disruption of Ferroptosis Inhibition and Immune Evasion with Tumor-Activatable Prodrug for Boosted Photodynamic/Chemotherapy Eradication of Drug-Resistant Tumors.,"Breast cancer is a malignant tumor that threatens the life and health of women worldwide. As the first-line chemotherapy drug for breast cancer, doxorubicin (DOX) can inhibit the synthesis of RNA and DNA, and it exhibits strong inhibitory activity against breast cancer. However, drug-induced systemic toxicity and drug resistance can occur with DOX treatment. In this work, TSPO protein is identified as a promising target for overcoming drug resistance and we designed a novel BT-DOX/PDP conjugate to solve these problems in drug chemotherapy. It is found that BT-DOX/PDP can effectively downregulate TSPO1 protein and sensitize MCF-7/Adr to DOX. Furthermore, due to its positive charge, BT-DOX/PDP is readily loaded into puerarin (PUE), the resulting BT-DOX/PDP@PUE exhibited minimal systemic toxicity but enhanced antitumor activity in animal models, as compared with BT-DOX/PDP. This study demonstrates the advantages of combined chemotherapy and photodynamic therapy in overcoming drug resistance, which may be applied in the design of other photodynamic therapy-based conjugates to enhance antitumor therapy."
1338,breast cancer,39530565,EHD1 promotes breast cancer metastasis through upregulating HIF2a expression via activating mTOR pathway.,"The multistep dynamic process of metastasis is the primary cause of breast cancer deaths. C-terminal Eps15-homology domain-containing protein 1 (EHD1), a translocator associated with endocytic recycling, has been implicated in various oncogenic processes. However, the precise molecular mechanisms of EHD1-induced breast cancer metastases remain largely unexplored. Here we found that the upregulation of EHD1 in breast cancer was positively associated with distant lymph node metastasis in patients. Meanwhile, EHD1 promoted epithelial-mesenchymal transition (EMT), invasion, and metastasis of breast cancer cells in both two-dimensional (2D) and three-dimensional (3D) culture models in vitro, as well as in vivo. Remarkably, EHD1 can activate the AKT-mTOR pathway to upregulate the protein expression of hypoxia-inducible factor 2α (HIF2α) under normoxic conditions and subsequently enhance the invasive and metastatic breast cancer. Our findings indicated EHD1 as a new regulator of HIF2α and a potential therapeutic target for inhibiting breast cancer metastasis."
1339,breast cancer,39530519,"Disparities, Trends, and Predictions to 2040 in Gastrointestinal Cancer Incidence, Mortality in the USA.","and Importance: Growing gastrointestinal cancers in the U.S. necessitate further research due to substantial healthcare and economic impacts. This study aims to analyze trends and future projections for five major gastrointestinal cancers (colorectal, pancreatic, liver, stomach, and esophageal)."
1340,breast cancer,39530461,[Not Available].,"This review investigates that effective cancer treatment enhances the number of survivors in Denmark, but late complications like chemotherapy-induced peripheral neuropathy (CIPN) are a challenge. CIPN affects sensory nerves and can persist post-treatment. Diagnosis relies on symptoms and the medical history. Treatment options are limited and management faces geographic disparities and clinical capacity issues. Future research targets predictive markers and possible preventative interventions. CIPN, among other late complications, remains a significant concern in survivorship care."
1341,breast cancer,39530322,Delineating Notch1 and Notch2: Receptor-Specific Significance and Therapeutic Importance of Pinpoint Targeting Strategies for Hematological Malignancies.,"Notch1 and Notch2, transmembrane receptors belonging to the Notch family, are pivotal mediators of intercellular communication and have profound implications including cell fate determination, embryonic development, and tissue homeostasis in various cellular processes. Despite their structural homology, Notch1 and Notch2 exhibit discrete phenotypic characteristics and functional nuances that necessitate their individualized targeting in specific medical scenarios. Aberrant Notch signaling, often driven by the dysregulated activity of one receptor over the other, is implicated under various pathological conditions. Notch1 dysregulation is frequently associated with T-cell acute lymphoblastic leukemia, whereas Notch2 perturbations are linked to B-cell malignancies and solid tumors, including breast cancer. Hence, tailored therapeutic interventions that selectively inhibit the relevant Notch receptor need to be devised to disrupt the signaling pathways driving the specific disease phenotype. In this review, we emphasize the importance of distinct tissue-specific expression patterns, functional divergence, disease-specific considerations, and the necessity to minimize off-target effects that collectively underscore the significance of ""individualized"" targeting for Notch1 and Notch2. This comprehensive review sheds light on the receptor-specific characteristics of Notch1 and Notch2, providing insights into their roles in cellular processes and offering opportunities for developing tailored therapeutic interventions in the fields of biomedical research and clinical practice."
1342,breast cancer,39530317,Opportunistic genomic screening has clinical utility: An interventional cohort study.,"Practice is shifting toward genome-first approaches, such as opportunistic screening for secondary findings (SFs). Analysis of SFs could be extended beyond medically actionable results to include non-medically actionable monogenic disease risks, carrier status, pharmacogenomic variants, and risk variants for common complex disease. However, evidence on the clinical utility of returning these results is lacking. We assessed the outcomes of opportunistic screening for a broad spectrum of SFs by evaluating the yield, impact on clinical management, and consistency between SFs and participants' clinical features and family history."
1343,breast cancer,39530004,Diagnostic role of the neutrophil‑to‑lymphocyte ratio and the platelet‑to‑lymphocyte ratio in breast cancer: A systematic review and meta‑analysis.,"Neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and lymphocyte-to-monocyte ratio (LMR) may be indicative of breast cancer (BC); however, this remains inconclusive. With the aim to assess the current literature to evaluate the diagnostic roles of NLR PLR and LMR in BC, a systematic literature search was performed using the PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, VIP database and China Biology Medicine disc databases up to August 29, 2023. The standardized mean deviation and 95% confidence intervals (CI) for each outcome was reported, and heterogeneity and publication bias were assessed. Overall, 39 studies were included in the present study. Pooled analysis with the random-effects model demonstrated that patients with BC had significantly higher NLR and PLR, and a lower LMR, compared with non-BC subjects. The pooled sensitivities of the NLR and PLR were 0.68 (95% CI, 0.59-0.75) and 0.55 (95% CI, 0.36-0.72), respectively, and the pooled specificities of the NLR and PLR were 0.75 (95% CI, 0.68-0.81) and 0.80 (95% CI, 0.51-0.94), respectively. However, the limited number of studies included hindered the evaluation of the diagnostic role of LMR. In summary, a higher NLR and PLR and lower LMR were associated with the presence of BC. NLR and PLR may be potential blood-based biomarkers for the differentiation of BC. Despite these findings, further studies are needed to validate their clinical applicability and practicality. International Prospective Register of Systematic Reviews registration no. CRD42024522226."
1344,breast cancer,39529955,Expert consensus on the diagnosis and treatment of solid tumors with BRAF mutations.,"The BRAF gene is an important signaling molecule in human cells that is involved in the regulation of cell growth, differentiation, and survival. When the BRAF gene mutates, it can lead to abnormal activation of the signaling pathway, which promotes cell proliferation, inhibits cell apoptosis, and ultimately contributes to the occurrence and development of cancer. BRAF mutations are widely present in various cancers, including malignant melanoma, thyroid cancer, colorectal cancer, non-small cell lung cancer, and hairy cell leukemia, among others. BRAF is an important target for the treatment of various solid tumors, and targeted combination therapies, represented by BRAF inhibitors, have become one of the main treatment modalities for a variety of BRAF-mutation-positive solid tumors. Dabrafenib plus trametinib, as the first tumor-agnostic therapy, has been approved by the US Food and Drug Administration for the treatment of adult and pediatric patients aged 6 years and older harboring a BRAF V600E mutation with unresectable or metastatic solid tumors that have progressed following prior treatment and who have no satisfactory alternative treatment options. This is also the first time a BRAF/MEK inhibitor combination has been approved for use in pediatric patients. As research into the diagnosis and treatment of BRAF mutations advances, standardizing the detection of BRAF mutations and the clinical application of BRAF inhibitors becomes increasingly important. Therefore, we have established a universal and systematic strategy for diagnosing and treating solid tumors with BRAF mutations. In this expert consensus, we (1) summarize the epidemiology and clinical characteristics of BRAF mutations in different solid tumors, (2) provide recommendations for the selection of genetic testing methods and platforms, and (3) establish a universal strategy for the diagnosis and treatment of patients with solid tumors harboring BRAF mutations."
1345,breast cancer,39529890,Role of antibody drug conjugates in the treatment of patients with breast cancer brain metastases.,"Breast cancer remains a leading cause of brain metastases (BM), which carry a poor prognosis. The current approach to managing BMs in breast cancer patients involves a combination of local therapies (surgery, radiotherapy) and systemic treatments. Developing newer antibody-drug conjugates (ADCs) has sparked a revolution in metastatic breast cancer (MBC) care. ADCs such as ado-trastuzumab emtansine, trastuzumab deruxtecan, and sacituzumab govitecan have demonstrated significant improvement in patient outcomes and are standard of care in the treatment of MBC. Most of the ADC registration studies included patients with stable BMs but excluded individuals with active BM, making intracranial (IC) response assessment a challenge. Promising data has recently emerged, suggesting relevant IC activity for certain ADCs and ongoing studies in patients with active BM that will expand our knowledge. This review aims to summarize the effectiveness of approved ADCs as well as promising new ADCs in development for breast cancer with BM."
1346,breast cancer,39529875,Detection of breast cancer using machine learning on time-series diffuse optical transillumination data.,Optical mammography as a promising tool for cancer diagnosis has largely fallen behind expectations. Modern machine learning (ML) methods offer ways to improve cancer detection in diffuse optical transmission data.
1347,breast cancer,39529837,The correlation between multi-mode ultrasonographic features of breast cancer and axillary lymph node metastasis.,This study aimed to explore the correlation between multi-mode ultrasonographic features of breast cancer and axillary lymph node metastasis.
1348,breast cancer,39529777,Oligo-Metastatic Ductal Breast Carcinoma Presenting as a Subcutaneous Nape Nodule: A Case Report.,"Breast cancer (BC) in females is the most diagnosed cancer and the leading cause of cancer death in women worldwide, followed by lung, colorectal, and cervical cancers. For oligo-metastatic (OM) cancers, the best definition is a maximum of five metastatic foci, not necessarily located in the same organ or anatomic region, all potentially treatable by ablative local treatment: either surgical resection or radiation when accessible. Oligo-metastatic breast cancer (OM-BC) is currently arising as an emerging entity with more focused research needed to upgrade the guidelines for best management. Given the heterogeneous nature of BC metastasis, evolving molecular mechanisms have been shown to play a lead way for possible future-guided preventive therapy. Soft tissue metastases are particularly very rare and usually seen arising in subcutaneous fat, fascia, or muscle fibers. They can be confused with a primary soft tissue sarcoma and hence it is important to obtain an accurate differential diagnosis. We hereby present a case of OM-BC presenting as a metastatic soft tissue nodule in the nape in a 73-year-old Kuwaiti lady diagnosed with left breast cancer in 2016 (ductal type) with otherwise free metastatic workup in our practice at Kuwait Cancer Control Center (KCCC)."
1349,breast cancer,39529767,BRCA2 and TP53 Mutations in a Breast Cancer Patient: A Case Report and Review of the Literature.,Hereditary breast cancer (BC) accounts for 5-10% of all BC cases. Pathogenic or likely pathogenic germline variants in 
1350,breast cancer,39529543,Hsa_circRNA_000166 accelerates breast cancer progression via the regulation of the miR-326/ELK1 and miR-330-5p/ELK1 axes.,"To probe the expression, clinical significance, roles, and molecular mechanisms of circRNA_000166 in breast cancer (BC)."
1351,breast cancer,39529484,Biochanin A Induces Apoptosis in MCF-7 Breast Cancer Cells through Mitochondrial Pathway and Pi3K/AKT Inhibition.,"The study aimed to investigate the molecular mechanisms by which Biochanin A inhibits proliferation and induces apoptosis in breast cancer cells. Cultured MCF-7 cells were divided into four groups: Group 1-control, while Groups 2, 3, and 4 were treated with Biochanin A at different concentrations. After treatment, the cells were monitored, and morphological changes were examined after 24 h of incubation. The results showed that Biochanin A inhibited cell proliferation, increased reactive oxygen species formation, and induced apoptosis. Furthermore, western blot analysis revealed that Biochanin A-treated cells exhibited lower expression of the Bcl-2, p-PI3K and p-AKT and higher expression of proapoptotic genes, including Bax, Caspase-3, Caspase-9, and cytochrome c. Additionally, PCR array analysis indicated that the gene expression levels of cyclin D3, cyclin B1, CDK1, CDK2, and CDK4 were downregulated, while the expression levels of p21, p27, and p53 were significantly upregulated. These results suggest that Biochanin A can suppress the viability of breast cancer cells and induce apoptosis via the mitochondrial pathway, along with inhibition of the Pi3K/Akt signaling pathway and modulation of cell cycle markers."
1352,breast cancer,39529385,Epigenetic Ageing and Breast Cancer Risk: A Systematic Review.,"Age is one of the strongest risk factors for breast cancer. Measures of biological age based on DNA methylation have gained popularity for their strong association with risk of many diseases, including cancer, which may help to identify high-risk subgroups for targeted prevention."
1353,breast cancer,39529346,Lymph node involvement in secondary breast angiosarcoma - a case presentation.,"Angiosarcoma represents a group of rare tumors originating from vascular and lymphatic endothelial cells, characterized by marked aggressiveness, rapid growth and poor clinical outcome. The incidence of breast angiosarcoma accounts for approximately 0.05% of all malignant breast tumors and less than 1% of all sarcomas. In this article, we report the case of a 67-year-old female patient who presented to our Clinic due to a rapidly evolving, non-painful, vegetating mass, encompassing almost her entire left breast. Imaging studies revealed diffuse skin thickening in all quadrants and an intensely opaque axillary lymph node (LN). Interestingly, the patient had prior medical history of breast carcinoma treated conservatively in 2007 with limited breast resection and left axillary lymphadenectomy, followed by post-operative chemotherapy and radiotherapy. At the current presentation, we performed a radical mastectomy with ipsilateral lymphadenectomy. The histopathological examination revealed a secondary angiosarcoma with LN involvement mimicking an atypical vascular lesion. In this article, we report the clinicopathological particularities of this case and discuss the challenge of diagnosing LN involvement in angiosarcoma."
1354,breast cancer,39529341,Evaluation of epidemiological and pathological features of symptomatic spinal metastases in Romania - what could we learn from a retrospective study?,"Metastases are the most common tumors of the spine. As an important increase in the annual incidence of spinal metastases (SMs) has been observed in the last decade, the aim of this study was to describe the epidemiology and histopathological types of SMs surgically treated in the Neurosurgery Clinics of a Regional Hospital in North-Eastern Romania over a period of five years, in order to define a certain tumor profile that would benefit from an early screening. We retrospectively evaluated 115 adult patients, searching for demographic data (gender and age of the patients), primary tumor characteristics (location and histological type), topography of the SMs, and the time interval between the diagnosis of the primary tumor and the surgery for the SMs. The patients were elderly (average age: 58.96 years), with a male predominance (67.82%). Main location of SMs was in thoracic region (44.34%), with multiple vertebral metastases in 30.43% of patients. Only 33.04% of the patients had a known cancer at the time of admission. Primary tumor was located mainly in lung (47.82%), gastrointestinal tract (15.65%), breast (11.30%), prostate (10.43%) and kidney (9.56%). SMs from lung cancer (LC) mostly expressed squamous cell carcinoma (19.13%), probably due to patients' smoking habits, and those from the digestive system mostly exhibited a moderately/poor colorectal adenocarcinoma (8.69%). Our data suggest the need for close surveillance of patients diagnosed with LC and colorectal cancer because these malignancies most frequently develop SMs. Smoking prevention actions and screening programs for the detection and removal of precancerous colorectal lesions must be developed and expanded."
1355,breast cancer,39529126,SpottedPy quantifies relationships between spatial transcriptomic hotspots and uncovers environmental cues of epithelial-mesenchymal plasticity in breast cancer.,"Spatial transcriptomics is revolutionizing the exploration of intratissue heterogeneity in cancer, yet capturing cellular niches and their spatial relationships remains challenging. We introduce SpottedPy, a Python package designed to identify tumor hotspots and map spatial interactions within the cancer ecosystem. Using SpottedPy, we examine epithelial-mesenchymal plasticity in breast cancer and highlight stable niches associated with angiogenic and hypoxic regions, shielded by CAFs and macrophages. Hybrid and mesenchymal hotspot distribution follows transformation gradients reflecting progressive immunosuppression. Our method offers flexibility to explore spatial relationships at different scales, from immediate neighbors to broader tissue modules, providing new insights into tumor microenvironment dynamics."
1356,breast cancer,39529112,Reproducibility and stability of voluntary deep inspiration breath hold and free breath in breast radiotherapy based on real-time 3-dimensional optical surface imaging system.,The aim of this study was to evaluate the inter-fraction reproducibility and intra-fraction stability of breast radiotherapy using voluntary deep-inspiration breath hold (DIBH) and free breathing (FB) based on an optical surface imaging system (OSIS).
1357,breast cancer,39529003,Predicting malignancy in breast lesions: enhancing accuracy with fine-tuned convolutional neural network models.,This study aims to explore the accuracy of Convolutional Neural Network (CNN) models in predicting malignancy in Dynamic Contrast-Enhanced Breast Magnetic Resonance Imaging (DCE-BMRI).
1358,breast cancer,39528953,"Prognostic value of FDX1, the cuprotosis key gene, and its prediction models across imaging modalities and histology.","Cuprotosis has been identified as a novel way of cell death. The key regulator ferredoxin 1 (FDX1) was explored via pan-cancer analysis, and its prediction models were proposed across seven malignancies and two imaging modalities."
1359,breast cancer,39528903,"Immunohistochemical-Based Molecular Subtypes of Female Breast Cancer: A Retrospective Cross-Sectional Study at Cheikh Khalifa Hospital in Casablanca, Morocco.","Breast cancer is a major public health concern worldwide and the most prevalent form of cancer in Morocco. This study aimed to describe the histological and immunohistochemical profiles of breast cancer in women admitted to Cheikh Khalifa Hospital in Casablanca, Morocco."
1360,breast cancer,39528902,Insight on novel sulfamoylphenyl pyrazole derivatives as anticancer carbonic anhydrase inhibitors.,"As another part continue for our previous study, variable substituted pyrazoles bearing sulfamoylphenyl moiety were synthesized and screened against two cancer related human carbonic anhydrase (hCA) isoforms and acetazolamide (AAZ) used as a reference standard. Some compounds as 4e and 6c manifested a promising inhibitory activity against both isoforms (K"
1361,breast cancer,39528871,Harnessing natural compounds to modulate miRNAs in breast cancer therapy.,"Breast cancer's complexity and heterogeneity continue to present significant challenges in its treatment and management. Emerging research has underscored the pivotal role of microRNAs (miRNAs) in breast cancer pathogenesis, acting as crucial regulators of gene expression. This review delivers an in-depth analysis of miRNAs, highlighting their dual functions as both oncogenes and tumor suppressors, and detailing their impact on key biological processes, including cell proliferation, apoptosis, and metastasis. The mechanisms underlying miRNA action, particularly their interactions with target mRNAs and the factors influencing these dynamics, are thoroughly explored. Additionally, the review discusses the therapeutic prospects of miRNAs, with a focus on innovative delivery systems like nanoparticles that improve the stability and effectiveness of miRNA-based therapies. It also addresses the anticancer effects of natural compounds, such as genistein, hesperidin, quercetin, curcumin, resveratrol, epigallocatechin-3-gallate (EGCG), and glyceollins, which modulate miRNA expression and contribute to tumor growth inhibition. These advances seek to address the limitations of conventional therapies, paving the way for targeted interventions in breast cancer. By integrating current insights on miRNA biology, therapeutic strategies, and the potential of natural products to regulate miRNA expression, this review aims to shed light on miRNA- and natural product-based approaches as promising avenues for enhancing breast cancer treatment outcomes."
1362,breast cancer,39528829,Prognostic significance and identification of m6A regulator genes and hub genes associated with m6A in breast cancer.,"This research endeavors to investigate the functions of N6-methyladenosine (m6A) regulatory genes and key genes linked to m6A modifications within the context of breast cancer (BC). The objective is to identify a promising predictive biomarker related to m6A modifications and validate its significance in BC through experimental methodologies. Utilizing data from The Cancer Genome Atlas (TCGA) database, a model for predicting prognosis was developed. Key genes connected to m6A modifications were discerned using weighted gene co-expression network analysis (WGCNA) coupled with LASSO and Cox regression analyses, which were then utilized to construct a predictive model. The influence of ZNF260 within BC was probed experimentally. The predictive model formulated using m6A regulatory genes and key m6A-associated genes demonstrated the capability to categorize BC patients into distinct risk groups effectively (all P < 0.001). Clinical sample analyses revealed notably elevated expression levels of ZNF260 in hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR + /HER2-) BC tissues compared to adjacent non-tumor tissues (all P < 0.001). Reduction in ZNF260 expression was shown to inhibit the proliferation, clonogenicity, migration, and invasiveness of MCF-7 cells while concomitantly enhancing apoptosis (all P < 0.001).This investigation uniquely uncovered ZNF260 as a novel key gene, suggesting its potential utility as a predictive biomarker associated with m6A modifications specifically in HR + /HER2- BC."
1363,breast cancer,39528827,Brca1 haploinsufficiency promotes early tumor onset and epigenetic alterations in a mouse model of hereditary breast cancer.,"Germline BRCA1 mutation carriers face a high breast cancer risk; however, the underlying mechanisms for this risk are not completely understood. Using a new genetically engineered mouse model of germline Brca1 heterozygosity, we demonstrate that early tumor onset in a Brca1 heterozygous background cannot be fully explained by the conventional 'two-hit' hypothesis, suggesting the existence of inherent tumor-promoting alterations in the Brca1 heterozygous state. Single-cell RNA sequencing and assay for transposase-accessible chromatin with sequencing analyses uncover a unique set of differentially accessible chromatin regions in ostensibly normal Brca1 heterozygous mammary epithelial cells, distinct from wild-type cells and partially mimicking the chromatin and RNA-level changes in tumor cells. Transcription factor analyses identify loss of ELF5 and gain of AP-1 sites in these epigenetically primed regions; in vivo experiments further implicate AP-1 and Wnt10a as strong promoters of Brca1-related breast cancer. These findings reveal a previously unappreciated epigenetic effect of Brca1 haploinsufficiency in accelerating tumorigenesis, advancing our mechanistic understanding and informing potential therapeutic strategies."
1364,breast cancer,39528817,Correction: Regucalcin promotes dormancy of prostate cancer.,No abstract found
1365,breast cancer,39528798,Correction: Height and breast cancer risk in premenopausal Korean women aged under 40 years of age.,No abstract found
1366,breast cancer,39528779,"Baseline predictors associated with successful weight loss among breast cancer survivors in the Lifestyle, Exercise, and Nutrition (LEAN) study.","To investigate participant characteristics associated with clinically meaningful weight loss (≥ 5% weight loss) among breast cancer survivors participating in the Lifestyle, Exercise, and Nutrition (LEAN) study."
1367,breast cancer,39528739,Enhancing surgical precision: active marker localization at the time of biopsy in breast cancer management.,No abstract found
1368,breast cancer,39528728,Correction to: Effectiveness of physical therapy in axillary web syndrome after breast cancer: a systematic review and meta‑analysis.,No abstract found
1369,breast cancer,39528717,LSD1 deficiency in breast cancer cells promotes the formation of pre-metastatic niches.,"Lysine-specific demethylase 1 (LSD1), a histone demethylating enzyme, plays a crucial role in cancer metastasis. Studies show LSD1 knockout promotes breast cancer lung metastasis, but it's unknown if it alters the lung microenvironment for metastasis. In this study, we investigated the effects of exosomes from LSD1-knockdown (LSD1 KD) breast cancer cells on pre-metastatic niche formation. Injecting exosomes from LSD1 KD cells in mice resulted in a substantial increase in lung colonization by breast cancer cells, while treatment with exosomes derived from LSD1 KD cells decreased the expression of the ZO-1 and occludin, leading to increased vascular permeability. The LSD1 KD reduced the expression of circDOCK1, which augmented the levels of miR-1270 in exosomes. And miR-1270 inhibited ZO-1 expression in human endothelial cells, which enhanced their permeability. Our study uncovered a novel mechanism in which the LSD1 promotes the formation of pre-metastatic niches via the regulation of exosomal miRNA."
1370,breast cancer,39528666,Moving toward response-adapted trials in oncology.,No abstract found
1371,breast cancer,39528547,Efficacy and safety of sacituzumab govitecan Trop-2-targeted antibody-drug conjugate in solid tumors and UGT1A1*28 polymorphism: a systematic review and meta-analysis.,"Sacituzumab govitecan (SG) is a promising Trop-2-targeted antibody-drug conjugate (ADC) approved for the treatment of metastatic triple-negative breast cancer (TNBC). Early phase clinical trials have demonstrated good clinical activity and safety profile of SG in various tumor types, albeit with differing response rates and durations. The aim of this systematic review and meta-analysis was to evaluate the clinical efficacy and toxicity of SG and the influence of UGT1A1*28 genotype in clinical trials involving solid tumors."
1372,breast cancer,39528524,Antioxidant activity of Micractinium sp. (Chlorophyta) extracts against H,"In response to the growing demand for high-value bioactive compounds, microalgae cultivation has gained a significant acceleration in recent years. Among these compounds, antioxidants have emerged as essential constituents in the food, pharmaceutical, and cosmetics industries. This study focuses on Micractinium sp. ME05, a green microalgal strain previously isolated from hot springs flora in our laboratory. Micractinium sp. cells were extracted using six different solvents, and their antioxidant capacity, as well as total phenolic, flavonoid, and carotenoid contents were evaluated. The methanolic extracts demonstrated the highest antioxidant capacity, measuring 7.72 and 93.80 µmol trolox equivalents g"
1373,breast cancer,39528456,Real-world outcomes of everolimus-based treatment in a Taiwanese cohort with metastatic HR+/HER2- breast cancer.,"Everolimus was the first orally targeted therapy for certain cancers. It was introduced before CDK4/6 inhibitors and is widely used to treat advanced hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) breast cancer. This study presents comprehensive findings including updated data and long-term survival analyses focusing on patients with HR+/HER2- metastatic breast cancer who received everolimus-based treatment. The objectives were to assess the impact of everolimus on overall survival (OS) and progression-free survival (PFS) by treatment line, and to evaluate its role in therapeutic strategies in a real-world setting."
1374,breast cancer,39528207,Identification of CD44 as a key engager to hyaluronic acid-rich extracellular matrices for cell traction force generation and tumor invasion in 3D.,"Mechanical properties of the extracellular matrix (ECM) critically regulate a number of important cell functions including growth, differentiation and migration. Type I collagen and glycosaminoglycans (GAGs) are two primary components of ECMs that contribute to mammalian tissue mechanics, with the collagen fiber network sustaining tension, and GAGs withstanding compression. The architecture and stiffness of the collagen network are known to be important for cell-ECM mechanical interactions via integrin cell surface adhesion receptors. In contrast, studies of GAGs in modulating cell-ECM interactions are limited. Here, we present experimental studies on the roles of hyaluronic acid (HA) in single tumor cell traction force generation using a recently developed 3D cell traction force microscopy method. Our work reveals that CD44, a cell surface receptor to HA, is engaged in cell traction force generation in conjunction with β1-integrin. We find that HA significantly modifies the architecture and mechanics of the collagen fiber network, decreasing tumor cells' propensity to remodel the collagen network, attenuating traction force generation, transmission distance, and tumor invasion. Our findings point to a novel role for CD44 in traction force generation, which can be a potential therapeutic target for diseases involving HA rich ECMs such as breast cancer and glioblastoma."
1375,breast cancer,39528123,Right ventricular strain as a predictor of trastuzumab-induced chemotherapy-related cardiac dysfunction: A meta-analysis.,"The survival rates of breast cancer patients have improved drastically in the past few decades due to advancements in anti-neoplastic drugs. Trastuzumab (TZ) chemotherapy is associated with left ventricular dysfunction leading to cardiotoxicity. Two-dimensional speckle-tracking echocardiography has demonstrated efficacy in predicting TZ-induced cardiotoxicity; however, its role in using right ventricular (RV) strain parameters remains unclear."
1376,breast cancer,39528084,Health-related quality of life and associated factors in breast cancer patients in Abidjan (Ivory Coast).,"The main objective of this study was to assess health-related quality of life, and to investigate associated factors in breast cancer patients living in Ivory Coast."
1377,breast cancer,39527928,"Risk for second primary ovarian cancer: a large population based on Surveillance, Epidemiology, and End Results database.","This study aims to evaluate the likelihood of developing a second primary ovarian cancer (OC) considering factors including age, race, and the types of initial malignancies encountered."
1378,breast cancer,39527871,"Cancer in the Grand Libreville, Gabon (2013-2017).","The burden of cancer is expected to nearly double in sub-Saharan Africa over the next 20 years. In Gabon, the primary population-based cancer registry to be established is located in the Grand Libreville. This study presents cancer incidence rates covering the first 5-year period of registration in this region."
1379,breast cancer,39527717,Delayed Mandibular Hematoma Following Selective Androgen Receptor Modulator (SARM) Usage.,"Selective androgen receptor modulators (SARMs) have been used for various conditions since the late 1990s. Functioning similarly to testosterone, they are used to improve sexual function, skeletal muscle mass, and bone mass, and exhibit other favorable physiological effects. While SARMs are associated with side effects varying from edema to polycythemia, the biggest concern is their lack of regulation, as they are not FDA approved. Recent findings suggest the use of SARMs for reducing breast cancer tumor growth and is being explored for its effects in AR+/HER2-/ER+ advanced breast cancer development. Given the potential for SARMs in breast cancer treatment, plastic surgeons must begin to consider navigating the use of SARMs in practice and preoperative consultations regarding SARM usage. In addition, SARMs' anticoagulative properties must be further examined. This case presents a delayed hematoma following treatment for maxillary hypoplasia. Our findings indicate that the patients' usage of SARMs is responsible for the postoperative complications."
1380,breast cancer,39527670,The Role of Ribonucleotide Reductase M2 in Lung Cancer Progression and Chemotherapy Resistance: A Bioinformatics Analysis and Review.,No abstract found
1381,breast cancer,39527621,Delayed presentation of breast cancer patients and contributing factors in East Africa: Systematic review and meta-analysis.,"Breast cancer remains a significant public health issue, with delayed medical attention often leading to advanced stages and poorer survival rates. In East Africa, evidence on the prevalence and factors contributing to the delayed presentation of breast cancer is limited. As a result, this study aims to assess the pooled prevalence of delayed breast cancer presentation and identify contributing factors in East Africa."
1382,breast cancer,39527620,Cost minimization analysis of treatments for metastatic HER2-positive breast cancer in Peru: Fixed-dose combination of pertuzumab and trastuzumab for subcutaneous injections.,"The main objective of this study is to determine whether the employment of fixed-dose combination of pertuzumab and trastuzumab for subcutaneous injection (PH FDC SC; and Phesgo as brand name) to treat metastatic HER2-positive breast cancer patients would minimize costs compared to the traditional treatment of separate intravenous doses of pertuzumab and trastuzumab in Peru. To achieve this, we used EsSalud (the social security health insurance) data and assessed it through a mixed strategy, which consisted of a quantitative and a qualitative approach. The first one aimed to calculate the direct (non-drug consumables, drugs, and healthcare professionals) and indirect costs of both treatments to develop a comparison, whilst the second aimed to validate information and internalize the procedure in an EsSalud context. Overall, we found that the usage of PH FDC SC would be cost saving in EsSalud's context. Specifically, we found three main advantages. Firstly, PH FDC SC generates a savings of 62% in non-drug consumables, which helps alleviate the healthcare system budget constraint. Secondly, its adoption frees up 61 hours of treatment and observation time for a single patient per year, which in turn increases the attention capacity of the healthcare system in terms of nursing hours and chemotherapy couches. Thirdly, the reduction of clinic time supposes an advantage for the patient in the form of increased productivity and well-being. Hence, the adoption of this drug would improve the quality of life of patients while reducing costs and pressure on the healthcare system. This is aligned with the strategy of prioritizing the appropriate breast cancer treatment within the National Cancer Care Plan. In this regard, we also found that the savings produced from switching from the traditional intravenous treatment to the subcutaneous one would allow EsSalud to afford full annual costs of 2 additional treatments, but without increasing their budget. This would cover 7% of the gap of 29 patients who do not have access to full treatment."
1383,breast cancer,39527598,Combinatorial effects of cannabinoid receptor 1 and 2 agonists on characteristics and proteomic alteration in MDA-MB-231 breast cancer cells.,"Breast cancer is the most common cancer diagnosed in women worldwide. However, the effective treatment for breast cancer progression is still being sought. The activation of cannabinoid receptor (CB) has been shown to negatively affect breast cancer cell survival. Our previous study also reported that breast cancer cells responded to various combinations of CB1 and CB2 agonists differently. Nonetheless, the mechanism underlying this effect and whether this phenomenon can be seen in other cancer characteristics remain unknown. Therefore, this study aims to further elucidate the effects of highly selective CB agonists and their combination on triple-negative breast cancer proliferation, cell cycle progression, invasion, lamellipodia formation as well as proteomic profile of MDA-MB-231 breast cancer cells. The presence of CB agonists, specifically a 2:1 (ACEA: GW405833) combination, prominently inhibited colony formation and induced the S-phase cell cycle arrest in MDA-MB-231 cells. Furthermore, cell invasion ability and lamellipodia formation of MDA-MB-231 were also attenuated by the exposure of CB agonists and their 2:1 combination ratio. Our proteomic analysis revealed proteomic profile alteration in MDA-MB-231 upon CB exposure that potentially led to breast cancer suppression, such as ZPR1/SHC1/MAPK-mediated cell proliferation and AXL/VAV2/RAC1-mediated cell motility pathways. Our findings showed that selective CB agonists and their combination suppressed breast cancer characteristics in MDA-MB-231 cells. The exposure of CB agonists also altered the proteomic profile of MDA-MB-231, which could lead to cell proliferation and motility suppression."
1384,breast cancer,39527587,A novel HIV triple broadly neutralizing antibody (bNAb) combination-based passive immunization of infant rhesus macaques achieves durable protective plasma neutralization levels and mediates anti-viral effector functions.,"To eliminate vertical HIV transmission and achieve therapy-free viral suppression among children living with HIV, novel strategies beyond antiretroviral therapy (ART) are necessary. Our group previously identified a triple broadly neutralizing antibody (bNAb) combination comprising of 3BNC117, PGDM1400 and PGT151 that mediates robust in vitro neutralization and non-neutralizing effector functions against a cross-clade panel of simian human immunodeficiency viruses (SHIVs). In this study, we evaluated the safety, pharmacokinetics, and antiviral potency of this bNAb combination in infant rhesus macaques (RMs). We demonstrate that subcutaneous infusion of the triple bNAb regimen was well tolerated in pediatric monkeys and resulted in durable systemic and mucosal distribution. Plasma obtained from passively-immunized RMs demonstrated potent HIV-neutralizing and Fc-mediated antiviral effector functions. Finally, using the predicted serum neutralization 80% inhibitory dilution titer (PT80) biomarker threshold of >200, which was recently identified as a surrogate endpoint for evaluation of the preventative efficacy of bNAbs against mucosal viral acquisition in human clinical trials, we demonstrated that our regimen has PT80>200 against a large panel of plasma and breast milk-derived HIV strains and cross-clade SHIV variants. This data will guide the development of combination bNAbs for eliminating vertical HIV transmission and for achieving ART-free viral suppression among children living with HIV."
1385,breast cancer,39527516,Effectiveness of Acceptance and Commitment Therapy (ACT) on disease acceptance for breast cancer patients: Study protocol of a randomized controlled trial.,"Breast cancer patients face significant psychological challenges, including difficulties in accepting the diagnosis, treatment, and long-term impact of the disease. Acceptance and Commitment Therapy (ACT) has shown promise in enhancing acceptance and psychological flexibility in various populations. This study aims to investigate the effectiveness of ACT in promoting disease acceptance among breast cancer patients through a randomized controlled trial."
1386,breast cancer,39527398,"Value-Based Healthcare in Practice: IDEATE, a Collaboration to Design and Test an Outcomes-Based Agreement for a Medicine in Wales.","To develop a sustainable, scalable methodology for the design of outcome-based agreements (OBAs) that works on the ground and dynamically overcomes historical challenges."
1387,breast cancer,39527385,Enhancing antitumor activity of herceptin in HER2-positive breast cancer cells: a novel DNMT-1 inhibitor approach.,"HER2 antagonists remain the cornerstone of therapy for patients with HER2-positive breast cancer. This study introduces a novel small-molecule inhibitor of DNA methyltransferase 1 (DNMT-1), referred to as DI-1, designed to synergize with HER2 antagonists in treating HER2-positive breast cancer cells. Clinical data reveal a negative correlation between DNMT-1 expression and PTEN levels, and a positive correlation with the methylation rates of PTEN's promoter. In experiments with SKBR3 and BT474 cells, DI-1 effectively reduced the methylation of PTEN's promoter region, thereby upregulating PTEN expression. This upregulation, in turn, enhanced the cells' sensitivity to HER2 antagonists, indicating that DI-1's mechanism involves inhibiting DNMT-1's recruitment to PTEN's promoter region. Consequently, by increasing PTEN expression, DI-1 amplifies the sensitivity of HER2-positive breast cancer cells to treatment, suggesting its potential as a promising therapeutic strategy in this context."
1388,breast cancer,39527354,Harnessing curcumin and nanotechnology for enhanced treatment of breast cancer bone metastasis.,"Breast cancer (BC) bone metastasis poses a significant clinical challenge due to its impact on patient prognosis and quality of life. Curcumin (CUR), a natural polyphenol compound found in turmeric, has shown potential in cancer therapy due to its anti-inflammatory, antioxidant, and anticancer properties. However, its metabolic instability and hydrophobicity have hindered its clinical applications, leading to a short plasma half-life, poor absorption, and low bioavailability. To enhance the drug-like properties of CUR, nanotechnology-based delivery strategies have been employed, utilizing polymeric, lipidic, and inorganic nanoparticles (NPs). These approaches have effectively overcome CUR's inherent limitations by enhancing its stability and cellular bioavailability both in vitro and in vivo. Moreover, targeting molecules with high selectivity towards bone metastasized breast cancer cells can be used for site specific delivery of curcumin. Alendronate (ALN), a bone-seeking bisphosphonate, is one such moiety with high selectivity towards bone and thus can be effectively used for targeted delivery of curcumin loaded nanocarriers. This review will detail the process of bone metastasis in BC, elucidate the mechanism of action of CUR, and assess the efficacy of nanotechnology-based strategies for CUR delivery. Specifically, it will focus on how these strategies enhance CUR's stability and improve targeted delivery approaches in the treatment of BC bone metastasis."
1389,breast cancer,39527324,The enhanced-view totally extraperitoneal repair of abdominal bulge after DIEP flap breast reconstruction for breast cancer: a case report.,"The deep inferior epigastric perforator (DIEP) flap for autologous breast reconstruction is associated with higher patient satisfaction and fewer abdominal morbidities at the donor site than the transverse rectus abdominis myocutaneous flap. However, abdominal bulging occurs at a certain frequency, and there is no established treatment. Here, we present a case of laparoscopic hernia repair using the enhanced-view totally extraperitoneal (eTEP) method in a patient with a lower abdominal bulge after DIEP flap reconstruction."
1390,breast cancer,39527271,Simplifying acquisition of essential diagnostics: A comprehensive costing tool for anatomic pathology.,"Histopathology is the core diagnostic tool for cancer in pathology laboratories around the world, but there are disparities in access to diagnostics globally. As recognition of the need for cancer care and treatment grows, especially in the wake of World Health Organization programs for cervical, breast, and pediatric cancers, policymakers and health care funders are seeking tools and processes that allow for the largest number of patients to receive a diagnosis at the lowest cost."
1391,breast cancer,39527254,[Pathological fractures of the extremities].,"The diagnostics and treatment of pathological fractures of the extremities differ from the approach for conventional fractures. Metastases from breast, bronchial, renal cell and prostate cancer are the predominant cause. Typically, patients present at over 50 years old present after an inadequate trauma. They often report symptoms or swelling in the affected region that already existed before the fracture. An underlying malignant disease is sometimes already known; however, occasionally this is manifested in the form of a fracture. The femur is affected in 74% of cases, followed by the humerus and the tibia. Important indications for the presence of a pathological fracture can even be obtained from conventional radiographs. The diagnostics are supplemented with further modalities depending on the treatment goal. Surgical treatment is the first choice as the fractures do not heal using conservative measures. In this context, a prognosis-stratified approach is recommended."
1392,breast cancer,39527135,Prognosis analysis and nomogram for predicting lateral lymph node metastasis in Medullary Thyroid Microcarcinoma.,"Currently, the incidence rate of Medullary Thyroid Microcarcinoma (micro-MTC) has an increasing trend, but the incidence of LNM and prognosis were still ambiguous. We analyzed the status of neck LNM of micro-MTC patients and created a prognostic nomogram to predict the probability of lateral lymph node metastasis (LLNM) for clinical practice."
1393,breast cancer,39527023,Perspectives of Young Women with Breast Cancer: Patient Experiences Indicate Opportunities to Improve Treatment.,"In this focus group study of 11 women younger than 45 years of age treated at Memorial Sloan Kettering Cancer Center (New York, NY, USA) between March 2020 and April 2021, patients were asked about their preferences for types of resources, and timing and method of information delivery. Patients expressed interest in personalized medicine, access to integrative health and a holistic approach to treatment, and early consultation for fertility preservation. Their narratives elaborated on how age at diagnosis influences interpersonal relationships and quality of life, and provides direction for interventions to better counsel and support this population."
1394,breast cancer,39526942,Unraveling the Multifaceted Roles of Atypical Chemokine Receptors in Breast Cancer.,"Breast cancer (BC) remains one of the most prevalent and deadly malignancies among women globally. A deeper understanding of the molecular mechanisms driving BC progression and metastasis is essential for the development of effective therapeutic strategies. While traditional chemokine receptors are well known for their roles in immune cell migration and positioning, atypical chemokine receptors (ACKRs) have recently gained attention as key modulators in cancer-related processes. Unlike conventional receptors, ACKRs-comprising ACKR1, ACKR2, ACKR3, and ACKR4-primarily function by scavenging chemokines, regulating their availability, and modulating receptor signaling in a ligand-independent manner. This review aims to elucidate the roles of ACKRs in BC, focusing on their influence on the tumor microenvironment (TME), cancer cell proliferation, survival, metastasis, and angiogenesis. Additionally, we will explore the potential of ACKRs as diagnostic and prognostic markers and assess their viability as therapeutic targets. By synthesizing recent research findings and highlighting future research directions, this review seeks to provide a comprehensive understanding of the significance of ACKRs in BC and underscore the need for continued investigation into their therapeutic potential."
1395,breast cancer,39526849,Bridging Gaps in Breast Cancer Screening: A Comparative Study of Mexican Women in U.S. Rural and Urban Areas.,"This study investigates breast cancer screening disparities among Mexican immigrant women in rural and urban U.S. communities, focusing on cultural beliefs, healthcare access, and geographical differences."
1396,breast cancer,39526818,Management of Delayed Vascular Occlusion in Free Flap Breast Reconstruction: A Systematic Review of Literature and Case Report.,"Free flap surgery is a reliable and safe procedure for breast reconstruction. The survival of free flaps depends on their vascular pedicle initially, but neovascularization can sustain their blood supply after a while. Management of late pedicle occlusion in free flap breast reconstruction and potential implications of late pedicle occlusion on the transferred tissue are controversial."
1397,breast cancer,39526814,The Use of Reinforced Ovine Mesh in Implant Breast Reconstruction: Equivalent Outcomes to Human Acellular Dermal Matrices and More Cost-effective.,"The use of ""mesh"" in implant-based reconstruction is widespread, with both acellular dermal matrices (ADMs) and extracellular matrices (ECMs) being used, especially in prepectoral device placement. This study compared Ovitex (ovine ECM) versus human cadaveric ADMs to determine safety profiles and cost-effectiveness."
1398,breast cancer,39526798,Repair of Radiation Ulcers After Breast Cancer Surgery With Simple Local Random Flaps.,"Radiation ulcers that develop after breast cancer surgery are mainly repaired with pedicled flaps or free flaps rather than local random flaps or skin grafts due to large skin defects and poor wound healing. Complicated surgical techniques and donor site reconstruction increase the risk of failure. We report our experience of using the local random long neck reading man flap (LNRMF) to cover large chest wall radiation ulcers, achieving good outcomes."
1399,breast cancer,39526549,Synergistic Effect of Salinomycin With Budesonide on TNBC Regression via EMT Reversal and Autophagy Induction.,"Triple-negative breast cancer (TNBC) poses a significant clinical challenge due to its aggressive nature, lack of specific therapeutic targets, and drug resistance. Chemotherapy resistance in TNBC is largely driven by the abnormal activation of epithelial-to-mesenchymal transition (EMT) and the associated cancer stem cell-like characteristics. The combination of multiple chemotherapeutic drugs has shown promise as a treatment approach for TNBC. This study evaluates the efficacy of a novel combination therapy involving the anti-inflammatory drug Budesonide and Salinomycin, which targets cancer stem cells. Co-administration of Budesonide and Salinomycin demonstrated a synergistic effect in inhibiting TNBC cell growth by activating the intrinsic apoptosis pathway. It induced a 2- to 3-fold increase in intracellular reactive oxygen species (ROS) generation and a 25%-30% rise in mitochondrial membrane depolarization. Additionally, extensive signaling studies revealed that the co-treatment specifically targeted multiple signaling nodes, limiting downstream crosstalk. The combination also enhanced autophagic activity by inhibiting the AKT/mTOR pathway and reduced cell migration and stemness by suppressing the EMT process. Therefore, the combination of Budesonide and Salinomycin offers a novel therapeutic approach for TNBC."
1400,breast cancer,39526543,Double Medial Circumflex Femoral Artery Perforator Flaps for Unilateral Breast Reconstruction-A Case Report.,"Thigh-based free flaps are a common second-line options in autologous breast reconstruction when the abdominal donor site is unavailable. While the profunda artery perforator (PAP) flap and gracilis-based flaps are most commonly utilized in this scenario, certain anatomic variations may favor alternative flap selection. One such option is the medial circumflex femoral artery perforator flap (MCFLAP). This report describes a case of a 60-year-old patient with a history of abdominoplasty and left breast cancer who underwent skin sparing mastectomy, adjuvant radiation, and ultimately, unilateral autologous breast reconstruction using stacked MCFLAPs. While PAP flaps were initially considered, preoperative CT imaging revealed large septocutaneous perforators originating from the MCFA system, bilaterally. The flaps were designed and harvested on these perforators and weighed 335 g on the right and 355 g on the left. The internal mammary system was accessed at the level of the third rib, and the anterograde and retrograde artery and vein were used as recipient vessels. The patient did not experience any complications postoperatively. A revisionary and symmetrizing procedure was performed several months later, and at 18 months, the patient had completely healed and reported satisfaction with the reconstruction. In addition to a detailed case description, the purpose of this report is to provide a review of the available literature on the MCFLAP including the anatomy, indications, and potential benefits and downfalls of this rare perforator flap. While the PAP flap is our preferred second-line option for autologous breast reconstruction, it is important to be aware that in some instances the more suitable perforators may be arising from the MCFA system. In such cases, the MCFLAP should be considered."
1401,breast cancer,39526505,"Pre-ADMET studies of 5-(3',4'-dihydroxyphenyl)-γ-valerolactone, the bioactive intestinal metabolite of proanthocyanidins.","5-(3',4'-Dihydroxyphenyl)-γ-valerolactone (VL) is a bioactive metabolite resulting from the gut microbial metabolism of proanthocyanidins and flavonoids, known for its health-promoting effects, including antidiabetic and anti-inflammatory activities. Although VL has been observed in different in vivo studies, its pre-absorption, distribution, metabolism, excretion, toxicity (ADMET) properties have rarely been investigated. This study aims to address this gap by evaluating the pre-ADMET properties of VL for the first time. Also, the understanding of these properties is significant for correlating the encountered activities to this metabolite. In vitro absorption studies revealed that VL is rapidly metabolized and absorbed as its sulfate phase II conjugate (valerolactone sulfate), which enters systemic circulation and mildly activates the Breast Cancer Resistance Protein efflux transporter. In human S9 liver fraction, a mixture of liver enzymes used to simulate in vivo liver metabolism, VL is metabolized into glucuronic phase II conjugates (valerolactone glucuronide 1 [VLG1] and 2 [VLG2]) with a half-life of 8.72 min and an 80% conversion rate. In human liver microsomes, VL is metabolized at a slower rate (half-life of 23.08 min), suggesting that oxidative metabolism is secondary. Additionally, VL did not activate the pregnane X receptor or inhibit Cytochrome P3A4 (CYP3A4) and Cytochrome P1A2 (CYP1A2) enzymes, indicating no risk of herb-drug interactions with coadministered prescription drugs."
1402,breast cancer,39526457,Pan-Cancer Single-Cell Transcriptomic Analysis Reveals Divergent Expression of Embryonic Proangiogenesis Gene Modules in Tumorigenesis.,"Angiogenesis is indispensable for the sustained survival and progression of both embryonic development and tumorigenesis. This intricate process is tightly regulated by a multitude of pro-angiogenic genes. The presence of gene modules facilitating angiogenesis has been substantiated in both embryonic development and the context of tumor proliferation. However, it remains unresolved whether the pro-angiogenic gene modules expressed during embryonic development also exist in tumors."
1403,breast cancer,39526410,"Medical Access and Care Continuity: Qualitative Assessments of Patients with Breast Cancer and Family Members' Experiences Following the 2011 Triple Disaster in Fukushima, Japan.","While studies have examined the effects of large-scale disasters on disaster-vulnerable individuals, these analyses may not capture the full impact. This study qualitatively explored the impacts of the March 2011 Fukushima triple disaster on patients with breast cancer and their families, aiming to highlight the importance of incorporating family narratives to grasp the full effect of large-scale disasters."
1404,breast cancer,39526367,Retraction: miR-219-5p targets TBXT and inhibits breast cancer cell EMT and cell migration and invasion.,No abstract found
1405,breast cancer,39526189,Mammary Myofibroblastoma - An Elusive Cause of Breast Lump.,"Mammary myofibroblastoma (MM) is an uncommon, benign mesenchymal neoplasm with a favourable prognosis. Its resemblance to various other benign and malignant lesions of the breast makes precise diagnosis challenging when examining biopsy samples. The rarity of mammary myofibroblastoma in India and worldwide underscores the importance of our case report, as we aim to contribute to the existing literature and expand the knowledge base of this neoplasm. Furthermore, we have delved into the diagnostic complexities associated with this lesion and highlighted the ancillary techniques employed to achieve an accurate and reliable diagnosis."
1406,breast cancer,39525690,Fukushima Outpatient Pharmacotherapy Model for Breast Cancer.,"The Fukushima Model of Outpatient Pharmacotherapy for Breast Cancer was developed to improve the pharmacological treatment of patients with breast cancer in the vast region of Fukushima Prefecture. This model addresses the challenges posed by the area's lower-than-average density of breast cancer specialists. In the core medical institutions of the prefecture's most populous municipalities, we introduced a telephone consultation service managed by pharmacists at local dispensing pharmacies. The novelty of the Fukushima model lies in two distinct elements: a structured checklist-style tracking report and comprehensive patient information sheets. This innovative tool streamlines a range of processes, including patient self-assessment of symptomatology associated with treatment-related side effects, subsequent medical interventions, and a standardized protocol for reporting severe side effects to healthcare practitioners. This approach facilitates the safe administration of breast cancer pharmacotherapy in home settings. In the future, this model could be used beyond Japan to underserved regions globally, thereby increasing the standard of breast cancer care on a wider scale."
1407,breast cancer,39525617,Clinical-radiomics nomogram based on the fat-suppressed T2 sequence for differentiating luminal and non-luminal breast cancer.,To establish and validate a new clinical-radiomics nomogram based on the fat-suppressed T2 sequence for differentiating luminal and non-luminal breast cancer.
1408,breast cancer,39525356,"Plasma COL10A1 Level, a Potential Diagnostic and Prognostic Biomarker for Pancreatic Ductal Adenocarcinoma.","COL10A1 expression was up-regulated and could promote tumor development in pancreatic cancer. As a secreted protein, plasma COL10A1 level was proven to have certain diagnostic efficacy in gastric cancer, breast cancer, and colorectal cancer. It is still unknown whether it has a biomarker role for pancreatic cancer."
1409,breast cancer,39525038,Integrated analysis reveals prognostic correlation and immune characteristics of a tumor-associated macrophage-based risk signature in triple-negative breast cancer.,"Tumor-associated macrophages play a critical role in the progression and immune response of triple-negative breast cancer (TNBC). Our study aimed to explore the characteristics of tumor-associated macrophages (TAMs) in TNBC, construct a risk signature associated with TAM clusters, and verify its relationship with prognosis and immune-related characteristics."
1410,breast cancer,39524906,Evaluating the quality and reliability of oncologic breast reconstruction videos on youtube.,"Oncologic breast reconstruction (OBR) is a complex process that requires consideration of multiple factors, including chemoradiation, extent of cancer treatment, and surgical approach. Patients often feel uncertain about the numerous surgical options and may turn to popular social media platforms like YouTube for information. Thus, this study aims to assess the quality and reliability of YouTube videos related to OBR. We conducted a retrospective, cross-sectional analysis of YouTube videos related to OBR. Search terms were obtained from plasticsurgery.org and Google Trends. The first ten videos for each search term were analyzed. Videos were categorized by source and subject matter and independently reviewed by three evaluators using the DISCERN scale. This study examined 172 YouTube videos. Five video source categories were identified: Health Care Administrations, Physicians, Non-physician Providers, News Organizations, and Patients. Health Care Administration accounts received the highest overall DISCERN score of 3.6 ± 0.51, followed by Physicians at 2.98 ± 0.93, with News Organization accounts scoring the lowest at 2.22 ± 0.60 ("
1411,breast cancer,39524526,Prospective Trial on the Impact of Weekly Cone Beam Computed Tomography-Guided Correction on Mean Heart Dose in Breast Cancer Breath-Hold Radiation Therapy.,Surface guided radiation therapy (SGRT) in breast cancer radiation therapy (RT) may decrease the need for image guidance such as cone beam computed tomography (CBCT). The goal of this study was to evaluate the impact of CBCT image guidance on the cumulative and interfractional variation of mean heart dose (MHD) during breath-hold RT in patients with breast cancer. We hypothesized that weekly CBCT is not necessary for SGRT-assisted breath-hold but is still needed in patients treated with voluntary deep inspiration breath-hold (vDIBH) and active breathing control (ABC) to maintain a stable MHD.
1412,breast cancer,39524494,Atypical presentation of psoriasis on the breast of an elderly woman: A case report.,"Psoriasis is a chronic, inflammatory skin disease that affects over 60 million adults and children globally. It is classically characterized by pink plaques covered with silver scales on the extensor surfaces, trunk, or scalp. In this report, we describe the case of a woman in her late 60s with psoriasis presenting as a painful plaque on her left breast. This case highlights the importance of considering psoriasis as a differential diagnosis in patients with unilateral breast plaques, even in the absence of typical psoriasis scaling elsewhere on the body."
1413,breast cancer,39524324,Deciphering the composition and key driver genes of breast invasive micropapillary carcinoma by multi-omics analysis.,"In this study, we delved into the intrinsic cellular components and transcriptomic signatures characterizing breast-invasive micropapillary carcinoma (IMPC). Employing bulk RNA sequencing, we conducted differential gene expression and functional profiles across breast cancer tissues. Single-cell transcriptome sequencing was performed on mixed IMPC samples. Moreover, a multicenter retrospective cohort of IMPC patients validated the critical role of KRT80. Our findings illuminated heightened activity in redox reactions and metabolism-related functions within IMPC compared to other tissue types. The single-cell atlas of IMPC demonstrated substantial heterogeneity predominantly driven by two distinct cell subsets: epithelioid and interstitial cells. Pseudotime analysis unveiled unique cell trajectories, and we found positive correlation between KRT80 expression and clinicopathological characteristics in IMPC. High KRT80 expression was associated with shorter overall survival for IMPC patients. This investigation unmasked extensive heterogeneity within breast IMPC tumors, delineating lineage distinctions across diverse cell clusters. It unveils potential prospective therapeutic targets with clinical relevance."
1414,breast cancer,39523928,With Regard to Schwieger L. et al. Intraoperative Radiation Therapy for Early-Stage Breast Cancer. DOI: 101002/jso27814.,No abstract found
1415,breast cancer,39523697,Luminescent Silver Nanoparticles Biosynthesis Using Couroupita guianensis Flower Extract: Antibacterial and Anticancer Potential.,"Green synthesis of nanoparticles has become a significant area of research, driven by the demand for sustainable, economical, and environmentally friendly processes, particularly in biomedical applications. In this study, silver nanoparticles (AgNPs) were produced using 10 g of Couroupita guianensis flower extract through a straightforward and environmentally friendly method. The biosynthesized AgNPs were characterized using UV-Vis spectroscopy, XRD, FTIR, SEM, and EDS techniques, confirming their successful formation and structural properties. The antibacterial efficacy of the AgNPs was assessed against Escherichia coli and Listeria monocytogenes, achieving 99.5% inactivation for E. coli and 99.3% inactivation for L. monocytogenes after 120 min of visible light exposure. Additionally, the AgNPs showed notable anticancer effects against breast cancer cells (MDA-MB-231), displaying a dose-dependent decrease in cell viability, with reductions of 15%, 30%, 72%, and 86% observed at concentrations of 25, 50, 75, and 100 μg/mL, respectively. The spherical morphology of the synthesized AgNPs contributed to enhanced interactions with bacterial and cancer cells, underpinning their effectiveness. Furthermore, the mechanisms underlying these antibacterial and anticancer effects were analyzed, highlighting the unique phytochemical properties of the extract that assist in biosynthesis and activity enhancement. These findings suggest that green-synthesized AgNPs derived from C. guianensis flower extract hold significant potential for use in biomedical applications, particularly in antibacterial and anticancer therapies."
1416,breast cancer,39523655,Impact of adding preoperative magnetic resonance imaging to ultrasonography on male breast cancer survival: a matched analysis with female breast cancer.,"The study investigated whether incorporating magnetic resonance imaging (MRI) alongside ultrasonography (US) in the preoperative evaluation is associated with differing survival outcomes between male and female breast cancer patients in a matched analysis. Additionally, clinicopathological prognostic factors were analyzed."
1417,breast cancer,39523548,Discovery of the First-in-Class Dual-Target ROCK/HDAC Inhibitor with Potent Antitumor Efficacy in Vivo That Trigger Antitumor Immunity.,"Triple-negative breast cancer (TNBC) represents a highly aggressive and heterogeneous malignancy. Currently, multitarget drug approaches present a promising therapeutic approach for TNBC. Utilizing a combinatorial chemistry strategy to construct a virtual screening database, dual ROCK/HDAC-targeting benzothiophene compounds were identified. Notably, compound "
1418,breast cancer,39523484,"New Indole-Based Phenylthiazolyl-2,4-dihydropyrazolones as Tubulin polymerization inhibitors: Multicomponent Synthesis, Cytotoxicity Evaluation, and in silico Studies.","A facile multicomponent synthesis of new indole-based phenylthiazolyl-dihydropyrazolone hybrids, their structural characterization, biological evaluation, and in silico investigations as anticancer agents are reported. Lead molecule 5 i of the series showed potent activity against MCF-7 breast cancer cells with an IC"
1419,breast cancer,39523444,Immunotherapies in breast cancer: harnessing the cancer immunity cycle.,Immunotherapies have found limited success in breast cancerdue to significant challenges within the tumor that block T-cell activity and function.
1420,breast cancer,39523404,m,5-Methylcytosine (m
1421,breast cancer,39523372,FOSL1 is a key regulator of a super-enhancer driving TCOF1 expression in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with an unmet clinical need, but its epigenetic regulation remains largely undefined. By performing multiomic profiling, we recently revealed distinct super-enhancer (SE) patterns in different subtypes of breast cancer and identified a number of TNBC-specific SEs that drive oncogene expression. One of these SEs, TCOF1 SE, was discovered to play an important oncogenic role in TNBC. However, the molecular mechanisms by which TCOF1 SE promotes the expression of the TCOF1 gene remain to be elucidated. Here, by using combinatorial approaches of DNA pull-down assay, bioinformatics analysis and functional studies, we identified FOSL1 as a key transcription factor that binds to TCOF1 SE and drives its overexpression. shRNA-mediated depletion of FOSL1 results in significant downregulation of TCOF1 mRNA and protein levels. Using a dual-luciferase reporter assay and ChIP-qPCR, we showed that binding of FOSL1 to TCOF1 SE promotes the transcription of TCOF1 in TNBC cells. Importantly, our data demonstrated that overexpression of FOSL1 drives the activation of TCOF1 SE. Lastly, depletion of FOSL1 inhibits tumor spheroid growth and stemness properties of TNBC cells. Taken together, these findings uncover the key epigenetic role of FOSL1 and highlight the potential of targeting the FOSL1-TCOF1 axis for TNBC treatment."
1422,breast cancer,39523362,"High CTLA-4 gene expression is an independent good prognosis factor in breast cancer patients, especially in the HER2-enriched subtype.","Breast cancer (BC) is the most common cancer in women and the leading cause of cancer-related death worldwide. This heterogeneous disease has been historically considered a non-immunogenic type of cancer. However, recent advances in immunotherapy have increased the interest in knowing the role of the immune checkpoints (IC) and other immune regulation pathways in this neoplasia."
1423,breast cancer,39523345,DNA methylation classifier to diagnose pancreatic ductal adenocarcinoma metastases from different anatomical sites.,"We have recently constructed a DNA methylation classifier that can discriminate between pancreatic ductal adenocarcinoma (PAAD) liver metastasis and intrahepatic cholangiocarcinoma (iCCA) with high accuracy (PAAD-iCCA-Classifier). PAAD is one of the leading causes of cancer of unknown primary and diagnosis is based on exclusion of other malignancies. Therefore, our focus was to investigate whether the PAAD-iCCA-Classifier can be used to diagnose PAAD metastases from other sites."
1424,breast cancer,39523323,The impact of curative cancer treatment on sexual health - clinical results from the EORTC QLQ-SH22 validation study.,"The European Organization of Research and Treatment of Cancer (EORTC) has recently developed and validated a patient-reported outcome measure (PROM) for sexual health (SH) in cancer patients. Here, we present results from a secondary analysis of the EORTC QLQ-SH22 validation study. The objective was to investigate the impact of cancer treatment on SH over the disease trajectory into survivorship in patients who underwent curative treatment."
1425,breast cancer,39523295,Early Compliance with Commission on Cancer Operative Standards for Breast Cancer Surgery.,"Efforts to define the key technical elements of breast cancer surgery, the foundation of curative treatment, have been recognized recently by the Commission on Cancer (CoC). Effective 1 January 2023, surgeon documentation in synoptic format of specific technical elements of axillary surgery for breast cancer became a CoC accreditation requirement (standards 5.3 and 5.4)."
1426,breast cancer,39523293,Disparities in Next-Generation Genetic Sequencing Among Individuals with Cancer.,We sought to investigate disparities in the utilization of next-generation genetic sequencing (NGS) across demographic groups related to several  common cancer subtypes.
1427,breast cancer,39523290,Evaluating cancer patients' experiences with doctor-patient communication in Taiwan: development and validation of a new assessment instrument.,Effective communication between doctors and patients is crucial for the well-being of individuals diagnosed with cancer. This study aimed to develop and validate a cancer-specific Doctor-Patient Communication Satisfaction Scale (DPCSS-Cancer) from the patients' perspective.
1428,breast cancer,39523217,A narrative review of the challenges and impact of breast cancer treatment in older adults beyond cancer diagnosis.,"Breast cancer is the most prevalent cancer among women worldwide, with 45% of them over 65 years old. Older breast cancer patients tend to be underrepresented and understudied in major clinical trials. This narrative review provides a comprehensive overview of the current evidence regarding treatment decision-making, treatment toxicities, and proposed survivorship management recommendations for geriatric cancer patients."
1429,breast cancer,39523140,Improving Prediction Accuracy of Residual Axillary Lymph Node Metastases in Node-Positive Triple-Negative Breast Cancer: A Radiomics Analysis of Ultrasound-Guided Clip Locations Using the SHAP Method.,To construct a radiomics nomogram derived from multiparametric ultrasound (US) imaging using the SHapley Additive exPlanations (SHAP) method for the accurate identification of residual axillary lymph node metastases post-neoadjuvant chemotherapy (NAC) among patients with triple-negative breast cancer (TNBC).
1430,breast cancer,39523128,Engaging Multidisciplinary Teams to Develop Pragmatic Clinical Practice Guidelines to Support Management of Patients With High-Risk Breast Lesions.,We sought to develop clinical guidelines within our multidisciplinary Breast Center to support decision-making for managing high-risk breast lesions. The objective is to describe the process used to develop these guidelines and assess perceived acceptability.
1431,breast cancer,39523127,Navigating Lymphedema: The Impact of Indocyanine Green Lymphography on Personalized Therapy Outcomes in Breast Cancer Patients.,To evaluate the role of Indocyanine Green Lymphography (ICG_L) in the early diagnosis and personalized management of breast cancer-related lymphedema (BCRL) among high-risk breast cancer (BC) survivors.
1432,breast cancer,39523126,Assessing and Comparing the Diagnostic Effectiveness of [,No abstract found
1433,breast cancer,39523117,Gene Expression and Pathway Activation Biomarkers of Breast Cancer Sensitivity to Taxanes.,"Taxanes are one of the most widely used classes of breast cancer (BC) therapeutics. Despite the long history of clinical usage, the molecular mechanisms of their action and cancer resistance are still not fully understood. Here we aimed to identify gene expression and molecular pathway activation biomarkers of BC sensitivity to taxane drugs paclitaxel and docetaxel. We used to our knowledge the biggest collection of clinically annotated publicly available literature BC gene expression data (12 datasets, "
1434,breast cancer,39522726,"Response to Cohen, ""Tattoo complications: Neutrophilic dermatoses, viral and systemic fungal infections, and neoplasms"".",No abstract found
1435,breast cancer,39522710,Precision meets repurposing: Innovative approaches in human papillomavirus and Epstein-Barr virus-driven cancer therapy.,"Viral malignancies represent a distinct entity among cancers. Oncoviruses like the Human Papilloma Virus (HPV) and the Epstein Barr Virus (EBV) are highly potent inducers of oncogenic transformation leading to tumor development. HPV and EBV are known to be increasingly involved in the pathogenesis of various classes of cancers like cervical, head and neck, colorectal, breast, oral and anogenitial. Therapeutic vaccines directed at such oncoviruses, often fail to unleash the desired immune response against the tumor. This is largely due to the immunosuppressive microenvironment of the virus-induced tumors. Consequently, metronomic chemotherapies administered in conjunction with therapeutic viral vaccines have considerably enhanced the antitumor activity of these vaccines. Moreover, given the unique attributes of HPV and EBV-associated cancers, therapeutic agents directly targeting the oncoproteins of these viruses are still obscure. In this light, an increasing number of reports have evidenced the repurposing of drugs for therapeutic benefits in such cancers. This work delineates the significance and implications of metronomic chemotherapy and drug repurposing in HPV and EBV-associated cancers."
1436,breast cancer,39522644,Spatial Architecture of Single-cell and Vasculature in Tumor Microenvironment Predicts Clinical Outcomes in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with limited treatment options, which warrants the identification of novel therapeutic targets. Deciphering nuances in the tumor microenvironment (TME) may unveil insightful links between anti-tumor immunity and clinical outcomes, yet such connections remain underexplored. Here we employed a dataset derived from imaging mass cytometry of 71 TNBC patient specimens at single-cell resolution and performed in-depth quantifications with a suite of multi-scale computational algorithms. The TNBC TME reflected a heterogeneous ecosystem with high spatial and compositional heterogeneity. Spatial analysis identified ten recurrent cellular neighborhoods (CNs) - a collection of local TME characteristics with unique cell components. The prevalence of CNs enriched with B cells, fibroblasts, and tumor cells, in conjunction with vascular density and perivasculature immune profiles, could significantly enrich for long-term survivors. Furthermore, relative spatial colocalization of SMA"
1437,breast cancer,39522641,Stromal tumor infiltrating lymphocytes in hormone receptor positive/HER2 negative metastatic breast cancer.,"The immune landscape of hormone receptor positive, HER2-negative metastatic breast cancer (HR+/HER2- mBC), the most common subtype of BC, remains understudied. This is mainly due to reduced sample acquisition opportunities from metastases as compared to primary tumors. In this study, we explored stromal tumor-infiltrating lymphocytes (sTIL) in metastatic samples collected through our post-mortem tissue donation program UPTIDER (NCT04531696). sTIL were scored as a continuous parameter according to international guidelines on 427 metastases and 38 primary untreated tumors acquired from 20 patients with HR+/HER2- mBC. ER-status was evaluated on 362 metastases with a cut-off for positivity set at 1% according to ASCO/CAP guidelines. Our analyses show that 54% and 15% of metastases had sTIL levels >1% and >5% respectively. sTIL levels tended to be lower in metastases as compared to their respective primary tumor (Estimate: -2.83, 95%CI: -5.77-0.11, p:0.07). sTIL levels were lower in metastases from invasive lobular carcinoma than in metastases from invasive breast carcinoma of no special type (Estimate: -1.67, 95%CI: -2.35--0.98, p:<0.001). A loss of ER expression was observed in 14% of all metastases, yet a negative ER-status was not significantly associated with increased sTIL levels. Finally, sTIL levels were significantly higher in lung and axillary lymph node metastases compared to all metastases. While these analyses were conducted on multiple metastases obtained at the end of life after several lines of treatment, the data provides novel and valuable insights into the state of immune infiltration in patients with metastatic HR+/HER2- BC."
1438,breast cancer,39522636,The out-of-pocket cost of breast cancer care in Nigeria: A prospective analysis.,"Most patients pay out-of-pocket for cancer care in Nigeria, which can result in a catastrophic health care expenditure (CHE). There is a paucity of economic data on the cost of care and the impact this may have on the household. This study provides a prospective analysis of direct and indirect out-of-pocket costs for breast cancer care at a single tertiary care institution in South West Nigeria."
1439,breast cancer,39522613,Estrogens and breast cancer.,"Estrogens have been associated with an increase in breast cancer risk. Yet emerging clinical and experimental evidence points to progestogens (endogenous progesterone or synthetic progesterone [progestin]) as the primary hormonal driver underlying seemingly estrogen-associated breast cancer risk. Estrogens may contribute to breast cancer risk indirectly by induction of the progesterone receptor (PR) and thus amplifying progesterone signaling. Large studies of hormonal contraceptives suggest that the small increase in breast cancer risk from hormonal contraceptives is mainly attributable to progestins, not estrogens. Estrogen-plus-progestin hormone-replacement therapy (HRT) has consistently shown an increase in breast cancer risk among postmenopausal women, whereas estrogen-alone HRT has little impact on breast cancer risk in naturally or surgically menopausal women. In particular, the long-term follow-up of the Women's Health Initiative (WHI) randomized trials suggests a benefit of estrogen alone. Recent data further indicate that endogenously elevated estrogen during assisted reproductive technology (ART) exhibits little adverse effect on or potentially a reduction in breast cancer risk and recurrence. Also, accumulating evidence suggests that inhibition of progesterone signaling is a critical mechanism underlying the risk-reducing and therapeutic effects of antiestrogens. Estrogen HRT has shown an array of proven benefits, including ameliorating menopausal symptoms and improving bone health. Collective evidence thus suggests that estrogen HRT is likely to offer health benefits to perimenopausal or postmenopausal women, including breast cancer survivors, as well as young BRCA1/2 carriers with prophylactic oophorectomy for ovarian cancer prevention."
1440,breast cancer,39522369,Revolutionizing early breast cancer screening: Advanced multi-spectral transmission imaging classification with improved Otsu's method and K-means clustering.,"Breast cancer stands as a formidable danger to the health of women worldwide, underscoring the critical need for effective screening methods. Multispectral transmission imaging offers a promising avenue due to its non-invasive potential for early screening. Some researchers already suggested registration to solve the problem of jitters due to respiration and movement and frame accumulation technology to solve the low grayscale problem. However, the classification of blood vessels and breast tissue in breast images often suffers from low signal-to-noise ratio (SNR) and low contrast, hindering accurate classification. This paper proposes a novel improved Otsu's method with K-Means clustering to address this challenge. The proposed method aims to enhance the foundation for classification using multispectral transmission images. The study utilizes multispectral transmission images captured at four wavelengths, representing an innovative avenue for early, affordable breast cancer screening research. Initially, 300 images are registered and accumulated to prove the efficiency of the suggested methodology. Then, median filtering is applied to reduce noise in the images. Improved Otsu's segmentation method is then employed to separate blood vessels from breast tissue. After that, K-means clustering is utilized to accurately classify these components. The results of the proposed method demonstrate significant improvements in classification accuracy and grayscale contrast of multispectral breast images. By effectively distinguishing blood vessels and breast tissue, the proposed methodology addresses the inherent challenges of low contrast in multispectral transmission imaging. This advancement offers a clearer pathway for early breast cancer screening."
1441,breast cancer,39522332,Prospective study on Oncotype DX® assay to assess recurrence risk in early ER-positive HER2-negative breast cancer patients with uncertain biological behavior by standard parameters and its impact on treatment recommendation: The POST trial.,"Data published in 2015 showed that patients with early breast cancer (EBC) and a low-risk (LR) Recurrence Score® (RS) result by the 21-gene Oncotype DX® assay (""the test"") did not derive benefit from adding chemotherapy (CT) to endocrine therapy (HT), while those with a high-risk (HR) RS result did. However, the role of CT remained uncertain in patients with intermediate-risk (IR) cancers. We designed a study to assess the test's ability to categorize patients with EBC with uncertain biological behavior into the groups (LR and HR) for which the value of additional chemotherapy was defined."
1442,breast cancer,39522258,"The relationship between psychological resilience, coping strategies and fear of cancer recurrence in patients with breast cancer undergoing surgery: A descriptive, cross-sectional study.","This study aims to determine the relationship between psychological resilience, coping strategies and the fear of cancer recurrence in women who have undergone surgical procedures due to breast cancer."
1443,breast cancer,39522170,Structural and functional consequences of non-synonymous SNPs within the LAMA2 protein: a molecular dynamics perspective.,"Clinical phenotypic presentations associated with LAMA2 deficiency have shown a variety of manifestations. LAMA2 mutations are mainly linked to congenital muscular dystrophy, but there is also mounting evidence suggesting their presence in inflammatory breast cancer, laryngopharyngeal squamous cell carcinoma, and ventricular tachycardia related to coronary artery disease and cardiomyopathy. This study examined the structural and functional impacts of 144 non-synonymous single nucleotide polymorphisms (nsSNPs) within the LAMA2 gene. Through multi-tiered sequence and structure-based methods, 11 deleterious and destabilizing mutations were identified (A1362T, E1308Q, E1360G, I1276S, L1195P, M1359T, P1232H, P1238A, P1272L, Y1234H, Y1338C). Further, four mutations (L1195P, Y1234H, P1238A, A1362T), which aligned with conserved positions, were subjected to 500 ns molecular dynamics (MD) simulations. RMSD calculated from MD trajectories highlighted structural disparities between wild-type and mutant forms, with the latter showing greater flexibility. Radius of gyration analysis indicated reduced compactness, solvent accessibility changes suggested unfolding, and hydrogen bond (HB) analysis demonstrated disrupted integrity. The HB analysis revealed disruptions in structural integrity due to diminished hydrogen bonds in mutants. Secondary structure analysis revealed significant alterations in secondary structural content. Principal Component Analysis unveiled increased dynamic behavior in mutants. Gibbs free energy landscape analysis reflected distinct energy minima regions in mutants, indicating structural destabilization. Overall, this study revealed the functional and structural ramifications of nsSNPs in the LAMA2 gene, providing valuable insights into potential disease-causing mutations and warranting future research on understanding LAMA2 associated diseases and disorders."
1444,breast cancer,39522089,The food environment and postdiagnosis weight gain among Black women breast cancer survivors in Maryland.,Weight management is included in the American Cancer Society/American Society of Clinical Oncology Breast Cancer Survivorship Care Guidelines for its clinical impact on breast cancer (BC) survivorship. Few studies have examined the impact of neighborhood-level factors associated with postdiagnosis weight change among Black BC survivors.
1445,breast cancer,39522039,Machine learning unveils key Redox signatures for enhanced breast Cancer therapy.,"Breast cancer remains a leading cause of mortality among women worldwide, necessitating innovative prognostic models to enhance treatment strategies."
1446,breast cancer,39522022,Sacituzumab-govitecan-induced severe acute tubulointerstitial nephritis requiring hemodialysis.,"Sacituzumab govitecan is an antibody-drug conjugate that is FDA approved for refractory metastatic triple-negative breast cancer. It targets the human trophoblastic cell-surface antigen 2 (Trop-2) with SN-38, a topoisomerase I inhibitor, attached to the antibody [1]. SN-38 breaks DNA strands and induces tumor apoptosis [2]. Acute kidney injury (AKI) is one of its adverse effects mainly prerenal due to gastrointestinal toxicity, but it has not been reported to cause acute tubulointerstitial nephritis (ATIN)."
1447,breast cancer,39521942,Immune infiltration correlates with transcriptomic subtypes in primary estrogen receptor positive invasive lobular breast cancer.,"Understanding interplay of breast cancer and microenvironment is critical. Here we identified two transcriptomic subtypes and five immune infiltration patterns from RNA-seq and multiplex immunohistochemistry from 21 ER + /HER2- ILCs. We found proliferative subtype associated with increased suppressive immune infiltration, and defined a signature associated with lower proliferative, pro-inflammatory TAM infiltration, and improved survival in ER+ breast cancer. Our work identified genes related to ILC immune microenvironment and prognosis."
1448,breast cancer,39521886,Nuclear EGFR in breast cancer suppresses NK cell recruitment and cytotoxicity.,"Natural Killer (NK) cells can target and destroy cancer cells, yet tumor microenvironments typically suppress NK cell recruitment and cytotoxicity. The epidermal growth factor receptor (EGFR) is a potent oncogene that can activate survival, migration, and proliferation pathways, and clinical data suggests it may also play an immunomodulating role in cancers. Recent work has demonstrated a novel role for nuclear EGFR (nEGFR) in regulating transcriptional events unique from the kinase domain. Using a novel peptide therapeutic (cSNX1.3) that inhibits retrograde trafficking of EGFR and an EGFR nuclear localization mutant, we discovered that nEGFR suppresses NK cell recruitment and cytotoxicity. RNA-Seq analysis of breast cancer cells treated with cSNX1.3 or modified to lack a nuclear localization sequence (EGFR"
1449,breast cancer,39521829,Preparation and characterization of calcium-doped graphene oxide-chitosan Nanocarrier to enhance the gene delivery in MCF-7 cell line.,"Gene delivery has emerged as a novel and effective method in the treatment of malignancies within medical interventions by applying nanotechnology. Consequently, the development of appropriate nanocarriers is a key focus of this research. Dynamic light scattering (DLS), fourier transform infrared (FT-IR) spectroscopy, x-ray diffraction (XRD), and thermal gravimetric analysis (TGA) were employed for the characterization of the synthesized nanocarrier. Furthermore, to assess the gene transfer capability of the nanocarrier, various techniques such as gel retardation assay, nuclease resistance assay, cytotoxicity assay, flow cytometry, and transfection were employed. The average particle size and zeta potential of the GO-CS@Ca nanocarrier were obtained as 319.8 nm and + 92.8 mv, respectively. In the gel retardation test, it was observed that pDNA was effectively condensed by the GO-CS@Ca nanocarrier. The results of the MTT assay indicated that both GO-CS@Ca nanocarrier and the GO-CS@Ca/pDNA nanoplex with low toxicity. In flow cytometry analysis, it was observed that the complexation of pDNA with the GO-CS@Ca nanocarrier resulted in effective gene delivery to the MCF-7 cell line and consequently increased apoptosis induction."
1450,breast cancer,39521803,Fusing global context with multiscale context for enhanced breast cancer classification.,"Breast cancer is the second most common type of cancer among women. Prompt detection of breast cancer can impede its advancement to more advanced phases, thereby elevating the probability of favorable treatment consequences. Histopathological images are commonly used for breast cancer classification due to their detailed cellular information. Existing diagnostic approaches rely on Convolutional Neural Networks (CNNs) which are limited to local context resulting in a lower classification accuracy. Therefore, we present a fusion model composed of a Vision Transformer (ViT) and custom Atrous Spatial Pyramid Pooling (ASPP) network with an attention mechanism for effectively classifying breast cancer from histopathological images. ViT enables the model to attain global features, while the ASPP network accommodates multiscale features. Fusing the features derived from the models resulted in a robust breast cancer classifier. With the help of five-stage image preprocessing technique, the proposed model achieved 100% accuracy in classifying breast cancer on the BreakHis dataset at 100X and 400X magnification factors. On 40X and 200X magnifications, the model achieved 99.25% and 98.26% classification accuracy respectively. With a commendable classification efficacy on histopathological images, the model can be considered a dependable option for proficient breast cancer classification."
1451,breast cancer,39521797,Uncovering functional lncRNAs by scRNA-seq with ELATUS.,"Long non-coding RNAs (lncRNAs) play fundamental roles in cellular processes and pathologies, regulating gene expression at multiple levels. Despite being highly cell type-specific, their study at single-cell (sc) level is challenging due to their less accurate annotation and low expression compared to protein-coding genes. Here, we systematically benchmark different preprocessing methods and develop a computational framework, named ELATUS, based on the combination of the pseudoaligner Kallisto with selective functional filtering. ELATUS enhances the detection of functional lncRNAs from scRNA-seq data, detecting their expression with higher concordance than standard methods with the ATAC-seq profiles in single-cell multiome data. Interestingly, the better results of ELATUS are due to its advanced performance with an inaccurate reference annotation such as that of lncRNAs. We independently confirm the expression patterns of cell type-specific lncRNAs exclusively detected with ELATUS and unveil biologically important lncRNAs, such as AL121895.1, a previously undocumented cis-repressor lncRNA, whose role in breast cancer progression is unnoticed by traditional methodologies. Our results emphasize the necessity for an alternative scRNA-seq workflow tailored to lncRNAs that sheds light on the multifaceted roles of lncRNAs."
1452,breast cancer,39521748,"Design, synthesis, and anti-breast cancer activity evaluation of novel 3-cyanopyridine derivatives as PIM-1 inhibitors.","A novel series of cyanopyridines 7a-j were synthesized via a one-pot multicomponent reaction of arylidene 4 with ammonium acetate 5 and respective methylaryl/heterylketones 6a-j in ethanol using vanillin as a natural starting material. Moreover, the regioselective alkylation reaction was studied by the treatment of cyanopyridines 7a-f and 7j with CH"
1453,breast cancer,39521741,How Many Lymph Nodes are Enough in Thyroidectomy? A Cohort Study Based on Real-World Data.,"Thyroidectomy with only limited examination of lymph nodes is considered to pose potential risk for harboring occult nodal disease in patients with papillary thyroid cancer (PTC). However, the optimal number of examined lymph nodes (ELNs) in patients with PTC with clinically lateral lymph node metastasis (cN1b) remains unclear."
1454,breast cancer,39521739,Immunohistochemical Status Predicts Pathologic Complete Response to Neoadjuvant Therapy in HER2-Overexpressing Breast Cancers.,Human epidermal growth factor receptor 2 (HER2) overexpression (HER2+) is defined by immunohistochemistry (IHC) and in situ hybridization (ISH) as IHC3+ or IHC2+/ISH+. Response differences to neoadjuvant anti-HER2 therapy (NT) in IHC3+ versus IHC2+/ISH+ breast cancer patients are poorly characterized. We explored whether pathologic complete response (pCR) varies by HER2 IHC status.
1455,breast cancer,39521738,ASO Visual Abstract: Real-World Implications of the SOUND Trial.,"Nodal disease burden and oncologic outcomes of 312 real-world patients with HR+HER2-breast cancer meeting SOUND eligibility criteria were similar to the SLNB arm of the SOUND trial, supporting careful implementation of omission of SLNB in this population ( https://doi.org/ https://doi.org/10.1245/s10434-024-16354-x )."
1456,breast cancer,39521735,A Meta-analysis of the Risk of Adverse Cardiovascular Events in Patients with Cancer Treated with Inhibitors of the PI3K/AKT/mTOR Signaling Pathway.,"With the increasing of PI3K/AKT/mTOR (PAM) inhibitors in cancer therapy, there is a growing need to understand the incidence of cardiovascular events (CVAEs) associated with PAM inhibitors. A systematic search of all randomized clinical trials (RCTs) containing at least one PAM group in electronic databases such as PubMed, ClinicalTrials.gov registry, Embase, Medline, Cochrane Library, and major conferences was performed to extract available CVAEs. The cut-off date was January 31, 2024. Study heterogeneity was assessed using the I"
1457,breast cancer,39521717,Geriatric determinants of curative radiotherapy scheme choice for older adults with breast cancer treatment compliance and tolerance: Results from the GERABEL study.,"Chronological and functional aging complicates care in older patients, and therapeutic decisions need to consider individual needs to minimise morbidity and mortality. Therapeutic decisions should be guided by a multidisciplinary geriatric assessment, allowing a complete assessment of physical and functional performance. In this context, the GERABEL study aimed to orientate the irradiation strategy based on a detailed oncogeriatric assessment in women more than 70 years old with breast cancer."
1458,breast cancer,39521703,Effect of Breast Cancer Receptor Subtypes and CSF Cytology Status on Survival of Patients With Leptomeningeal Disease.,It is unclear whether breast cancer (BC) subtypes or CSF cytology results are associated with overall survival (OS) among patients with BC leptomeningeal disease (LMD). This single-institution retrospective study compares OS among BC patients with LMD across various breast cancer subtypes and CSF cytology results.
1459,breast cancer,39521623,Unlocking survival benefits: primary tumor resection in de novo stage IV breast cancer patients.,"For patients with de novo stage IV breast cancer (BC), the conditions under which the primary tumor resection (PTR) may offer benefit remain unclear."
1460,breast cancer,39521614,Magnitude of antigen-specific T-cell immunity the month after completing vaccination series predicts the development of long-term persistence of antitumor immune response.,"For best efficacy, vaccines must provide long-lasting immunity. To measure longevity, memory from B and T cells are surrogate endpoints for vaccine efficacy. When antibodies are insufficient for protection, the immune response must rely on T cells. The magnitude and differentiation of effective, durable immune responses depend on antigen-specific precursor frequencies. However, development of vaccines that induce durable T-cell responses for cancer treatment has remained elusive."
1461,breast cancer,39521551,A 52-Year-Old Woman With Persistent Back Pain and Multiple Pulmonary Nodules.,"A 52-year-old woman with a history of leiomyoma uteri and tobacco-use disorder in remission presented with 2 months of progressive back pain. Her pain was located between her shoulder blades and was described as constant with intermittent sharp, stabbing sensation. It was nonradiating and aggravated by inspiration. She denied fever, cough, shortness of breath, chest pain, or recent changes in weight or appetite. Two days prior, she was evaluated in the ED for similar symptoms and prescribed naproxen and cyclobenzaprine for suspected musculoskeletal pain. However, she received minimal relief, which prompted her visit. She underwent a total hysterectomy 13 years ago for benign uterine fibroid tumors. She had a 15-pack-year history but quit smoking 3 years ago. Family history was notable for colon and pancreatic cancer in her father and breast cancer in her maternal aunt."
1462,breast cancer,39521301,"""Vaginal Estrogen Use in Breast Cancer Survivors: A Systematic Review and Meta-Analysis of Recurrence and Mortality Risks"".","To assess the risk of breast cancer recurrence, breast cancer-specific mortality, and overall mortality for breast cancer survivors receiving vaginal estrogen therapy for genitourinary syndrome of menopause."
1463,breast cancer,39521277,Quality assurance of internal mammary node irradiation in the DBCG IMN2 study.,"The Danish Breast Cancer Group (DBCG) IMN2 study investigated the gain from internal mammary node irradiation (IMNI) in node-positive breast cancer patients. IMNI was indicated in right-sided patients, but not in left-sided. Target volume delineations were based on bony landmarks in contrast to the contemporary vessel-based ESTRO consensus guideline. Our objective was to compare IMNI doses in right-sided versus left-sided patients."
1464,breast cancer,39521192,"Liposomal Nω-hydroxy-l-norarginine, a proof-of-concept: Arginase inhibitors can be incorporated in liposomes while retaining their therapeutic activity ex vivo.","Cancer immunotherapy has evolved significantly over the last decade, with therapeutics targeting the adaptive immune system showing exciting effects in clinics. Yet, the modulation of the innate immune system, particularly the tumor-associated innate immune cells which are an integral part of immune responses in cancer, remains less understood. The arginase 1 (Arg1) pathway is a pivotal metabolic pathway that tumor-associated innate immune cells exploit to create an immunosuppressive tumor microenvironment, leading to the evasion of immune surveillance. The inhibition of Arg1 presents a therapeutic opportunity to reverse this immunosuppression, and Nω‑hydroxy-l-norarginine (nor-NOHA) has emerged as a potent arginase inhibitor with promising in vivo efficacy. However, the rapid systemic clearance of nor-NOHA poses a significant challenge for its therapeutic application. This study pioneers the encapsulation of nor-NOHA in liposomes, aiming to enhance its bioavailability and prolong its inhibitory activity against Arg1. Historically, the extensive interaction between innate immune cells and nanoparticles has been one of the biggest drawbacks in nanomedicine. Here we seek to utilize this effect and deliver liposomal nor-NOHA to the arginase 1 expressing innate immune cells. We systematically investigated the effect of lipid composition, acyl chain length, manufacturing and loading methodology on the encapsulation efficiency (EE%) and release profile of nor-NOHA. Our results indicate that while the manufacturing method and lipid acyl chain length do not significantly impact EE%, they crucially influence the release kinetics of nor-NOHA, with longer acyl chains demonstrating a more sustained release of nor-NOHA from liposomes enabling continuous inhibition of Arg1. Our findings suggest that liposomal nor-NOHA retains its functional inhibitory activity and could offer improved pharmacokinetic properties, making it a compelling base for iterations for further innovative cancer immunotherapeutic strategies in preclinical and clinical evaluations."
1465,breast cancer,39521149,Mechanism-based inactivators of sirtuin 5: A focused structure-activity relationship study.,"Sirtuin 5 (SIRT5) is a lysine deacylase enzyme that cleaves negatively charged ε-N-acyllysine posttranslational modifications, arising from short dicarboxylic acids. Inhibition of SIRT5 has been suggested as a target for treatment of leukemia and breast cancer. In this work, we performed a focused structure-activity relationship study that identified highly potent inhibitors of SIRT5. Examples of these inhibitors were shown by kinetic evaluation to function as mechanism-based inactivators. Masking of a crucial carboxylate functionality in the inhibitors provided prodrugs, which were demonstrated to bind SIRT5 in cells. This work underscores the importance of kinetic characterization of enzyme inhibitors and provides insights for the further optimization of inhibitors of SIRT5 with potential for in vivo applications."
1466,breast cancer,39521146,Protein arginine methyltransferase 5 confers the resistance of triple-negative breast cancer to nanoparticle albumin-bound paclitaxel by enhancing autophagy through the dimethylation of ULK1.,"Chemotherapy remains the major strategy for treating triple-negative breast cancer (TNBC); however, frequently acquired chemoresistance greatly limits the treatment outcomes. Protein arginine methyltransferase 5 (PRMT5), which modulates arginine methylation, is important in chemoresistance acquisition across various cancers. The function of PRMT5 in the development of chemoresistance in TNBC is still not well understood. This work focused on defining PRMT5's function in contributing to the chemoresistance in TNBC and demonstrating the possible mechanisms involved. Two TNBC cell lines resistant to nanoparticle albumin-bound paclitaxel (Nab-PTX), designated MDA-MB-231/R and MDA-MB-468/R, were developed. The expression of PRMT5 was markedly elevated in the cytoplasm of Nab-PTX-resistant cells accompanied with enhanced autophagy. The depletion of PRMT5 rendered these cells sensitive to Nab-PTX-evoked cytotoxicity. The autophagic flux was upregulated in Nab-PTX-resistant cells, which was markedly repressed by PRMT5 depletion. The dimethylation of ULK1 was markedly elevated in Nab-PTX-resistant cells, which was decreased by silencing PRMT5. Re-expression of PRMT5 in PRMT5-depleted cells restored the dimethylation and activation of ULK1 as well as the autophagic flux, while the catalytically-dead PRMT5 (R368A) mutant showed no significant effects. The depletion of PRMT5 rendered the subcutaneous tumors formed by Nab-PTX-resistant TNBC cells sensitive to Nab-PTX. The findings of this work illustrate that PRMT5 confers chemoresistance of TNBC by enhancing autophagy through dimethylation and the activation of ULK1, revealing a novel mechanism for understanding the acquisition of chemoresistance in TNBC. Targeting PRMT5 could be a viable approach for overcoming chemoresistance in the treatment of TNBC."
1467,breast cancer,39520925,Lipidomic profiling of triple-negative breast cancer cells reveals distinct metabolic signatures associated with EpCAM expression.,"Lipid metabolism is essential at all stages of cancer progression, particularly for triple-negative breast cancer (TNBC) the deadliest cancer subtype for women patients. TNBC cells exhibit significant metabolic heterogeneity, which contributes to their aggressive behavior. Epithelial-to-mesenchymal transition (EMT), a key step in metastasis, is associated with distinct lipid profiles, where the epithelial cell adhesion molecule (EpCAM) was found to be decreased along the transition. To understand this link, we employed lipidomic profiling of the TNBC cell line SUM149PT, which exhibits high variability in EpCAM, an epithelial marker. Using EpCAM levels to categorize cells with high and low EpCAM expression using fluorescence-activated cell sorter, we performed targeted mass spectrometry analysis of various lipid classes (glycerophospholipids, glycerolipids, lysophospholipids, and sphingolipids) by a hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS)-based screening method. After correcting for cell size, we identified a unique lipid profile associated with each EpCAM expression level. Notably, cells with higher EpCAM expression displayed lower levels of lysophosphatidylethanolamine (LPE). This finding suggests a potential role for LPE in the regulation of EMT in TNBC."
1468,breast cancer,39520846,Isthmin-1 and spexin as promising novel biomarker candidates for invasive ductal breast carcinoma.,"Breast cancer is one of the most common malignant tumors and a leading cause of cancer-related death in women. Research is focusing on biomarkers linked to breast cancer, particularly two novel proteins: isthmin-1 (ISM-1) and spexin (SPX), which require further investigation."
1469,breast cancer,39520738,Olaparib monotherapy in advanced triple-negative breast cancer patients with homologous recombination deficiency and without germline mutations in BRCA1/2: The NOBROLA phase 2 study.,To evaluate olaparib in advanced triple negative breast cancer (TNBC) patients with homologous recombination deficiency (HRD) and no germline BRCA1/2 mutations (gBRCA1/2mut).
1470,breast cancer,39520723,"Design, synthesis and antitumor activity of triphenylphosphonium-linked derivatives of quinazolinone.","Cancer is the leading cause of human death. Quinazolinone heterocyclic compounds have a variety of biological activities and have been extensively studied in recent years, especially for their potential anticancer activity. The triphenylphosphonium moiety (TPP"
1471,breast cancer,39520722,Aprocitentan: a new emerging prospect in the pharmacotherapy of hypertension.,"Resistant hypertension (RH) is linked to higher risks of cardiovascular events and there remains an unmet therapeutic need driven by pathophysiologic pathways unaddressed by guideline-recommended therapy. Whilst spironolactone is considered the preferred fourth-line therapy, its broad application is limited by its safety profile. Aprocitentan is a novel dual endothelin (ET) A and B receptors antagonist that has been recently approved by the FDA."
1472,breast cancer,39520665,"Social Support, Social Strain, Stressful Life Events and Mortality Among Postmenopausal Women With Breast Cancer.","Social support, social strain and stressful life events could induce chronic stress, which affects prognosis and survival after breast cancer diagnosis. However, few studies have examined the impact of psychosocial factors on different competing mortality events."
1473,breast cancer,39520592,Connecting the changing trace elements spectrum and survival in sarcoma: a pilot study.,"While some metals have been reported as carcinogens or potential carcinogens, only few modern-standard datasets including a large number of elements are available. The present analysis established a first trace elements spectrum by relating the concentration of metals and trace elements in the serum of sarcoma patients with survival data."
1474,breast cancer,39520520,Updates in Treatment of HER2-positive Metastatic Breast Cancer.,"The therapeutic landscape for HER2-positive metastatic breast cancer has exploded in the last two decades following the initial advent of trastuzumab, a monoclonal antibody. While the first line treatment has remained a combination of dual HER2 blockade with taxane chemotherapy, we now have several exciting options in the second line and beyond. The introduction of antibody-drug conjugates, in specific trastuzumab deruxtecan, has resulted in the best progression-free survival among patients with this subtype of breast cancer. Given the excellent outcomes of these drugs, clinical trials are now evaluating the role of ADCs in the front-line setting in previously untreated patients. In addition, there are also clinical trials evaluating the role of other targets in patients with HER2-positive cancers, including PI3KCA mutations, PD-L1 and CDK4/6. Given the predilection for brain metastases in this population, there is enthusiasm to identify the optimal combination of effective treatments. Tucatinib, capecitabine, and trastuzumab combination represent one such promising strategy. With the increasing longevity of these patients, important clinical questions include optimal treatment sequencing, the role of de-escalation of treatment in excellent responders, and the associated financial toxicity. Despite the aggressive nature of this subtype of breast cancer, the outcomes continue to improve for these patients with the evolving treatments."
1475,breast cancer,39520504,Correction: Development of a novel prediction model for carriage of BRCA1/2 pathogenic variant in Japanese patients with breast cancer based on Japanese organization of hereditary breast and ovarian cancer registry data.,No abstract found
1476,breast cancer,39520403,Rural-Urban Disparities and Trends in Cancer Screening: An Analysis of Behavioral Risk Factor Surveillance System Data (2018-2022).,"Despite evidence of the benefit of routine cancer screenings, data show a concerning decline in cancer screening uptake for multiple cancer screenings. This analysis aimed to examine rural-urban differences in recent trends for being up to date with screenings for breast, cervical, and colorectal cancers."
1477,breast cancer,39520259,Analysis of the Abasic Sites in Breast Cancer Patients With 5 Year Postoperative Treatment Without Recurrence in Taiwan.,"This prospective study aimed to investigate estrogen-induced carcinogenesis by assessing the background levels of abasic sites (apurinic/apyrimidinic sites, AP sites) in Taiwanese breast cancer patients following 5 years of postoperative treatment without recurrence (5-year survivors) (n = 70). The study also sought to compare the extent of these DNA lesions with those found in healthy controls and in breast cancer patients prior to treatment."
1478,breast cancer,39520254,Clinicopathological features and prognosis of mucinous breast carcinoma with a micropapillary structure.,To conduct a comparative analysis of clinicopathological data between mucinous micropapillary breast carcinoma (MUMPC) and pure mucinous carcinoma (PMC) without a micropapillary structure to elucidate the distinctive clinicopathological characteristics of MUMPC and their impact on prognosis.
1479,breast cancer,39520220,Label-Free Detection of Breast Phyllodes Tumors Based on Multiphoton Microscopy.,"Phyllodes tumors (PTs) are rare breast stroma neoplasms, and their accurate identification at various stages is essential for personalized patient treatment. In this study, multiphoton microscopy (MPM) with two-photon excited fluorescence (TPEF) and second harmonic generation (SHG) imaging was used for label-free detection and differentiation of PTs and normal breast tissue. An automated image processing strategy was developed to quantify changes in collagen fiber morphology within the stroma and boundary of PTs, establishing optical diagnostic characteristics of PTs using MPM. The results demonstrated that MPM could be used for the detection of different stages of PTs, and the morphological alterations in collagen fibers could serve as critical indicators of PT malignancy, offering new insights for the diagnosis and grading of benign, borderline, and malignant PTs. It lays the groundwork for the future application of compact MPM for the rapid detection and diagnosis of PTs."
1480,breast cancer,39520209,Axillary Lymph Node Dissection versus Loco-regional Radiotherapy in Management of the Axilla in Node-Negative Locally Advanced Breast Cancer Post Neoadjuvant Chemotherapy.,
1481,breast cancer,39520201,Enhancing positioning accuracy in adjuvant radiotherapy for left breast cancer using cervical-thoracic integrated bracket combined with deep inspiration breath holding.,"This study aimed to investigate the accuracy of three fixation methods in patients with left breast cancer receiving whole breast radiotherapy: conventional breast bracket (BB), breast bracket combined with deep inspiration breath holding (DIBH), and cervical-thoracic integrated bracket (CTIB) combined with DIBH."
1482,breast cancer,39520197,How to Do a US-guided Preoperative Planning to Choose the Proper Location for Mastectomy Incision (with video).,"video width=""640"" height=""480"" controls controlsList=""nodownload"" poster=""https://www.revistachirurgia.ro/pdfs/video/anna_scarabosio_vascular_mapping.jpg"" style=""margin-top: -20px;"" source src=""https://www.revistachirurgia.ro/pdfs/video/anna_scarabosio_vascular_mapping.mp4"" type=""video/mp4"" Your browser does not support the video tag. /video Mastectomy remains a prevalent procedure in oncologic surgery, driven by the high incidence of breast cancer and the crucial role of surgical intervention. Over the last two decades, mastectomy techniques have significantly evolved, with conservative approaches such as skin-sparing and nipple-sparing mastectomies gaining widespread adoption. This shift aligns with patients' contemporary demands for improved aesthetic outcomes and quality of life. Concurrently, reconstructive techniques, particularly the pre-pectoral approach, have advanced, focusing on reducing complications like cutaneous necrosis while optimizing cosmetic results. Our study emphasizes the importance of preoperative vascular mapping using Ultrasound Doppler to identify key blood vessels supplying the breast skin and nipple. This technique allows for precise incision placement, preserving vital vessels and minimizing the risk of necrosis. The results demonstrate that US-guided preoperative mapping is a cost-effective method that enhances surgical outcomes and patient satisfaction in breast reconstruction following mastectomy."
1483,breast cancer,39520157,"The intervention effect of psychological care combined with ondansetron, dexamethasone, and promethazine hydrochloride on chemotherapy in breast cancer surgical patients.","Breast cancer (BC) is one of the most common malignancies in women and imposes a significant health burden globally. According to data from the World Health Organization, the incidence of BC has been increasing steadily over the years. It has become one of the leading causes of cancer-related death among women worldwide."
1484,breast cancer,39519979,Correlation Analysis Among the Chemical Composition and Cytotoxic and Antioxidative Activities of a ,"Historically, botanical preparations have been used to improve human health. Their active ingredients are influenced by multiple factors such as intraspecies variations, environmental conditions, collection time and methods, and the part of the plant used. To ensure the efficiency and safety of these herbal drugs, qualitative and quantitative analyses are required. A "
1485,breast cancer,39519663,"Synthesis of New Pyrazolo[3,4-","Four new pyrazolo[3,4-"
1486,breast cancer,39519610,Nutrition Modulation of Cardiotoxicity in Breast Cancer: A Scoping Review.,"Advancements in breast cancer therapeutics, such as anthracyclines, are improving cancer survival rates but can have side effects that limit their use. Cardiotoxicity, defined as damage to the heart caused by cancer therapeutics, is characterised by a significant reduction in left ventricular ejection fraction (LVEF) and symptoms of cardiac dysfunction. Multiple oral supplements exist with antioxidant and anti-inflammatory properties that have the potential to lower cardiotoxicity risk and ameliorate the complications associated with left ventricular dysfunction. In this review, we evaluate the current status of using nutritional interventions to modulate cardiotoxicity."
1487,breast cancer,39519541,"Development, Content Validity and Usability of a Self-Assessment Instrument for the Lifestyle of Breast Cancer Survivors in Brazil.","Breast cancer is the most common cancer among women globally, and it negatively impacts diet and quality of life, increasing the risk of recurrence. Adhering to World Cancer Research Fund (WCRF) and American Institute for Cancer Research (AICR) lifestyle guidelines, such as healthy eating habits and nutritional status, can help in primary and secondary cancer prevention. However, no questionnaire was found for self-assessment of these guidelines for the Brazilian population. The aim of this study is to carry out content validity, pilot, and usability testing of the self-administered digital instrument ""PrevCancer"" assessing adherence to the WCRF/AICR recommendations in Brazilian female breast cancer survivors."
1488,breast cancer,39519513,Circulating Phylloquinone and the Risk of Four Female-Specific Cancers: A Mendelian Randomization Study.,"Observational studies have linked vitamin K and cancer, but the causality of this association remains unknown. This Mendelian randomization (MR) study aims to investigate the association between circulating phylloquinone (vitamin K"
1489,breast cancer,39519507,"Using Genetics to Assess the Role of Acetate in Ischemic Heart Disease, Diabetes, and Sex-Hormone-Related Cancers: A Mendelian Randomization Study.","Acetate, a short-chain fatty acid, has gained attention for its contrasting roles, with evidence suggesting it may offer cardiovascular protection but also promote cancer, particularly those involving sex hormones. However, these influences have been scarcely assessed in epidemiological research."
1490,breast cancer,39519412,"Link Between Metabolic Syndrome, Blood Lipid Markers, Dietary Lipids, and Survival in Women with Early-Stage Breast Cancer.","Nearly 10% of cancers could be prevented through dietary changes. In addition, breast cancer (BC) is the most common cancer in women worldwide. Inadequate diet may lead to several metabolic abnormalities, including metabolic syndrome (MS). The goal of our study is to evaluate the link between survival after BC and MS, as well as diet lipids and circulating lipids."
1491,breast cancer,39519384,Identification of a Novel Biomarker Panel for Breast Cancer Screening.,"Breast cancer remains a major public health concern, and early detection is crucial for improving survival rates. Metabolomics offers the potential to develop non-invasive screening and diagnostic tools based on metabolic biomarkers. However, the inherent complexity of metabolomic datasets and the high dimensionality of biomarkers complicates the identification of diagnostically relevant features, with multiple studies demonstrating limited consensus on the specific metabolites involved. Unlike previous studies that rely on singular feature selection techniques such as Partial Least Square (PLS) or LASSO regression, this research combines supervised and unsupervised machine learning methods with random sampling strategies, offering a more robust and interpretable approach to feature selection. This study aimed to identify a parsimonious and robust set of biomarkers for breast cancer diagnosis using metabolomics data. Plasma samples from 185 breast cancer patients and 53 controls (from the Cooperative Human Tissue Network, USA) were analyzed. This study also overcomes the common issue of dataset imbalance by using propensity score matching (PSM), which ensures reliable comparisons between cancer and control groups. We employed Univariate Naïve Bayes, L2-regularized Support Vector Classifier (SVC), Principal Component Analysis (PCA), and feature engineering techniques to refine and select the most informative features. Our best-performing feature set comprised 11 biomarkers, including 9 metabolites (SM(OH) C22:2, SM C18:0, C0, C3OH, C14:2OH, C16:2OH, LysoPC a C18:1, PC aa C36:0 and Asparagine), a metabolite ratio (Kynurenine-to-Tryptophan), and 1 demographic variable (Age), achieving an area under the ROC curve (AUC) of 98%. These results demonstrate the potential for a robust, cost-effective, and non-invasive breast cancer screening and diagnostic tool, offering significant clinical value for early detection and personalized patient management."
1492,breast cancer,39519370,MIMR: Development of a Web-Based System for miRNA and mRNA Integrated Analysis.,"The human body is a complex network of systems that is harmonized with multiple biological components. To understand these interactions is very challenging. With rapid development of advanced sequencing technologies, massive amounts of data such as mRNA, miRNA are rapidly accumulated. The integrated analysis of mRNA-miRNA has brought an extensive understanding of complex biological systems and pathological mechanisms. MicroRNAs (miRNAs) are small non-coding RNAs that intricately regulate target gene products, resulting in the inhibition of gene expression. While these miRNAs play crucial roles in essential biological processes-ranging from immunity and metabolism to cell death-their specific impacts on diseases remain unknown. Recent studies have been focused on the integration of miRNA and mRNA expression to reveal the underlying biological pathways and mechanisms responsible for disease manifestation. We proposed a novel approach for integrative analysis of miRNA and mRNA expression data and developed MIMR (Integrative Analysis of miRNA and mRNA), a web-based application that leverages the Random Walk with Restart (RWR) algorithm. MIMR incorporates both direct and indirect interactions by utilizing protein-protein interaction (PPI) networks and experimentally validated mRNA-miRNA target interactions. MIMR provides comprehensive results, including novel pathological pathways associated with a specific disease and interactive network diagrams representing the mRNAs and miRNAs. We applied it to Alzheimer and breast cancer data and successfully identified the novel biological pathways related to these diseases. In summary, MIMR will offer a deeper insight into the hidden mechanisms of diseases and identify potential therapeutic strategies through integrated analysis of miRNAs and mRNAs."
1493,breast cancer,39519365,Glucocorticoid Receptor Isoforms in Breast Cancer Raise Implications for Personalised Supportive Therapies.,"Glucocorticoid receptor (GR) activation may promote metastasis in oestrogen receptor-negative and triple-negative breast cancer (TNBC). However, the role of the GRβ isoform, which has opposing effects to the main isoform, has not been studied in clinical samples. We aimed to analyse the intracellular localisation of total GR and GRβ in vitro using plasmid constructs and fluorescent immunocytochemistry. Additionally, our goal was to perform immunostaining for total GR and GRβ on two cohorts: (i) on 194 clinical breast cancer samples to compare the expression in different molecular subtypes, and (ii) on 161 TNBC samples to analyse the association of GR with survival. We supplemented our analysis with RNA data from 1097 TNBC cases. We found that in the absence of the ligand, GR resided in the cytoplasm of breast cancer cells, while upon ligand activation, it translocated to the nucleus. A negative correlation was found between cytoplasmic GRtotal and Ki67 in luminal A tumours, while the opposite trend was observed in TNBC samples. Tumours with strong lymphoid infiltration showed higher cytoplasmic GRtotal staining compared to those with weaker infiltration. Patients with high nuclear GRtotal staining had shorter progression-free survival in univariate analysis. High cytoplasmic GRβ was a marker for better overall survival in multivariate analysis (10-year overall survival HR [95% CI]: 0.46 [0.22-0.95], "
1494,breast cancer,39519328,"Editorial for the Special Issue ""Current Research on Cancer Biology and Therapeutics: 2nd Edition"".","In the second edition of this Special Issue, several promising antitumor strategies have been presented in addition to those reported in the first edition, in which several compounds (acetylcorynoline, BaP1, sarco/endoplasmic reticulum calcium ATPase inhibitors, neuropeptide Y, neuropeptide Y antagonists, neurokinin-1 receptor antagonists) exerting antitumor effects against colorectal cancer, papillary thyroid carcinoma, cholangiocarcinoma, Ewing sarcoma, liver cancer, and breast cancer were reported [...]."
1495,breast cancer,39519266,"Autocrine Motility Factor and Its Peptide Derivative Inhibit Triple-Negative Breast Cancer by Regulating Wound Repair, Survival, and Drug Efflux.","Triple-negative breast cancer (TNBC) presents a significant challenge in oncology due to its aggressive nature and limited targeted therapeutic options. This study explores the potential of autocrine motility factor (AMF) and an AMF-derived peptide as novel treatments for TNBC. AMF, primarily secreted by neoplastic cells, plays a crucial role in cancer cell motility, metastasis, and proliferation. The research demonstrates that AMF and its derived peptide inhibit TNBC cell proliferation by modulating cellular migration, redox homeostasis, apoptotic pathways, and drug efflux mechanisms. Dose-dependent antiproliferative effects were observed across three TNBC cell lines, with higher concentrations impairing cellular migration. Mechanistic studies revealed decreased glucose-6-phosphate dehydrogenase expression and elevated reactive oxygen species production, suggesting redox imbalance as a primary mediator of apoptosis. Combination studies with conventional therapeutics showed near-complete eradication of resistant TNBC cells. The observed reduction in p53 levels and increased intranuclear doxorubicin accumulation highlight the AMF/AMF peptide's potential as multidrug resistance modulators. This study underscores the promise of using AMF/AMF peptide as a novel therapeutic approach for TNBC, addressing current treatment limitations and warranting further investigation."
1496,breast cancer,39519260,Kinin Receptors B1 and B2 Mediate Breast Cancer Cell Migration and Invasion by Activating the FAK-Src Axis.,"Kinin receptors B1 and B2 are involved in migration and invasion in gastric, glioma, and cervical cancer cells, among others. However, the role of kinin receptors in breast cancer cells has been poorly studied. We aimed to reveal the impact of B1 and B2 receptors on migration and invasion in breast cancer cells and demonstrate their capacity to modulate in vivo tumor growth. MDA-MB-231, MCF-7, and T47D cells treated with Lys-des[Arg"
1497,breast cancer,39519199,Neurotensin and Its Involvement in Female Hormone-Sensitive Cancers.,"Neurotensin (NT) is a peptide involved in digestion, neuromodulation, and cancer progression. NT and its receptors (NTR1 and SORT1 mainly) have been widely studied in oncology. Data show that NT expression is under the control of sex steroid hormones, in particular estradiol. We focused on its involvement in three main female hormone-sensitive cancers, breast, ovarian, and endometrial cancer, in a narrative review. NT, NTR1, and SORT1 are mostly expressed in these three cancers, and their involvement in oncologic processes such as proliferation and invasion seems to match, as does their impact on prognosis for most. The development of NT receptor-targeted therapies, including theranostics and radioligand treatments, presents a promising avenue for personalized cancer treatment."
1498,breast cancer,39519169,New Insights into the Fanconi Anemia Pathogenesis: A Crosstalk Between Inflammation and Oxidative Stress.,Fanconi anemia (FA) represents a rare hereditary disease; it develops due to germline pathogenic variants in any of the 22 currently discovered 
1499,breast cancer,39519124,"Hydroxyacid Oxidase 1, a Glutamine Metabolism-Associated Protein, Predicts Poor Patient Outcome in Luminal Breast Cancer.","Breast cancer (BC), which remains the most prevalent malignancy among women, is characterised by significant heterogeneity across its molecular subtypes. Oestrogen receptor-positive (ER+) (luminal) BC represents approximately 75% of cases, and despite advancements in treatment there remains around a 40% recurrence rate. Cellular uptake of glutamine is conducted by solute carriers (SLCs), which are significantly associated with outcome in luminal BC. In this study, differential gene expression analysis was carried out using The Cancer Genome Atlas BC dataset. This identified hydroxyacid oxidase 1 ("
1500,breast cancer,39519118,Evaluation of Targeted Alpha Therapy Using [,"Triple-negative breast cancer (TNBC) presents limited therapeutic options and is associated with poor prognosis. Early detection and the development of novel therapeutic agents are therefore imperative. Fibroblast activation protein (FAP) is a membrane protein expressed on cancer-associated fibroblasts (CAFs) that plays an essential role in TNBC proliferation, migration, and invasion. Consequently, it is hypothesized that the Astatine ("
1501,breast cancer,39519115,SNHG15 Mediates MTSS1 Gene Expression via Interacting with the Gene Promoter and Regulating Transcription Pausing.,"Metastasis suppressor 1 (MTSS1) has been reported to play important roles in suppressing cancer progression. In this study, we investigated the underlying mechanism that regulates MTSS1 expression. We showed that in breast cancer cells, lncRNA-SNHG15-induced cell invasion and proliferation was accompanied with the decreased expression of MTSS1 mRNA. Further study revealed that SNHG15 mediated MTSS1 repression through blocking its promoter activity. Mechanistically, SNHG15 complexes with DDX5 and RTF1 and interacts with the core promoter of the MTSS1 gene to interfere with RNA-Pol-II-directed transcriptional initiation. Association with DDX5 stabilizes SNHG15 while binding to RTF1 allows SNHG15 to carry RTF1 to the core promoter, where RTF1 forms a complex with PNA pl II to enhance transcriptional pausing. Our findings revealed a molecular mechanism by which SNHG15 serves as a regulator to suppresses MTSS1 transcription via interaction with the gene core promoter."
1502,breast cancer,39519111,Discovery of Plasma Lipids as Potential Biomarkers Distinguishing Breast Cancer Patients from Healthy Controls.,"The development of a sensitive and specific blood test for the early detection of breast cancer is crucial to improve screening and patient outcomes. Existing methods, such as mammography, have limitations, necessitating the exploration of alternative approaches, including circulating factors. Using 598 prospectively collected blood samples, a multivariate plasma-derived lipid biomarker signature was developed that can distinguish healthy control individuals from those with breast cancer. Liquid chromatography with high-resolution and tandem mass spectrometry (LC-MS/MS) was employed to identify lipids for both extracellular vesicle-derived and plasma-derived signatures. For each dataset, we identified a signature of 20 lipids using a robust, statistically rigorous feature selection algorithm based on random forest feature importance applied to cross-validated training samples. Using an ensemble of machine learning models, the plasma 20-lipid signature generated an area under the curve (AUC) of 0.95, sensitivity of 0.91, and specificity of 0.79. The results from this study indicate that lipids extracted from plasma can be used as target analytes in the development of assays to detect the presence of early-stage breast cancer."
1503,breast cancer,39519047,Synthesis and Structure of Novel Hybrid Compounds Containing Phthalazin-1(2,"A novel hybrid compound-2-(4,5-dihydro-1"
1504,breast cancer,39519045,Curcumin Administration Routes in Breast Cancer Treatment.,"Breast cancer is a public health concern worldwide, characterized by increasing incidence and mortality rates, requiring novel and effective therapeutic strategies. Curcumin is a bioactive compound extracted from turmeric with several pharmacological activities. Curcumin is a multifaceted anticancer agent through mechanisms including the modulation of signaling pathways, inhibition of cell proliferation, induction of apoptosis, and production of reactive oxygen species. However, the poor water solubility and bioavailability of curcumin create important barriers in its clinical application. This review elaborates on the therapeutic potential of curcumin in breast cancer treatment, focusing on the efficacy of different administration routes and synergistic effects with other therapeutic agents. The intravenous administration of curcumin-loaded nanoparticles significantly improves bioavailability and therapeutic outcomes compared to oral routes. Innovative formulations, such as nano-emulsifying drug delivery systems, have shown promise in enhancing oral bioavailability. While intravenous delivery ensures higher bioavailability and direct action on tumor cells, it is more invasive and expensive than oral administration. Advancing research on curcumin in breast cancer treatment is essential for improving therapeutic outcomes and enhancing the quality of life of patients."
1505,breast cancer,39519023,Enhanced Antitumor Efficacy of Oncolytic Vaccinia Virus Therapy Through Keratin-Mediated Delivery in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) represents an aggressive subtype characterized by high rates of recurrence and metastasis, necessitating the exploration of alternative treatment strategies. Oncolytic vaccinia virus (OVV) therapy has emerged as a promising approach, selectively infecting and destroying tumor cells. However, its efficacy is often hampered by inadequate viral distribution within the tumor microenvironment. Here, we investigate the potential of keratin (KTN) as a carrier for OVV delivery to enhance viral distribution and antitumor efficacy. In vitro assays revealed that KTN significantly improves OVV stability, leading to increased tumor cell apoptosis and necrosis. Furthermore, KTN effectively inhibits cancer cell migration by suppressing the epithelial-mesenchymal transition (EMT) process and downregulating metastasis-related proteins. These findings are corroborated in a syngeneic TNBC mouse model, where KTN-mediated OVV delivery enhances cytotoxic T cell-mediated antitumor immune responses without compromising the anti-angiogenic effects of the virus. Notably, KTN alone exhibits antitumor effects by suppressing tumor growth and metastasis, underscoring its potential as a standalone therapeutic agent. In conclusion, our study underscores the promise of KTN-mediated OVV delivery as a promising therapeutic strategy for TNBC. By improving viral distribution, suppressing EMT, and enhancing antitumor immunity, this approach holds significant potential for enhancing patient outcomes in TNBC treatment. Further investigation is warranted to explore the broader utility of KTN in various cancer therapy approaches."
1506,breast cancer,39518965,Diagnostic Performance of Prostate-Specific Membrane Antigen-Targeted Positron Emission Tomography in Patients Diagnosed with Different Types of Breast Cancer: A Systematic Review.,"Recent research has proposed using positron emission tomography/computed tomography (PET/CT) along with the administration of prostate-specific membrane antigen (PSMA)-targeting radiopharmaceuticals to identify breast cancer (BC) lesions. An extensive literature review to investigate the possible diagnostic utility of PET/CT with PSMA-targeting radiopharmaceuticals in BC patients was performed. The research comprised different clinical scenarios, including both newly diagnosed BC patients and those who had experienced disease relapse. This updated systematic review encompassed six studies investigating the diagnostic efficacy of PSMA-targeted PET/CT in BC. Throughout all clinical settings investigated, the papers presented data demonstrating a modest diagnostic performance of PSMA-targeted PET/CT in different subtypes of BC. In this setting, PSMA-guided PET/CT showed slightly higher accuracy in patients diagnosed with triple-negative BC. Based on the current literature, PSMA-targeted PET/CT cannot be suggested as a diagnostic tool to assess BC extent in any clinical scenario. However, based on the PSMA expression observed in triple-negative patients, it can be proposed as a tool to evaluate whether BC patients could benefit from PSMA-targeting radioligand therapy."
1507,breast cancer,39518934,The Influence of Physical Training on Breast Cancer: The Role of Exercise-Induced Myokines in Regulating Breast Cancer Cell Growth and Survival.,"The beneficial impact of physical training in lowering cancer risk is well known. However, the precise mechanisms linking physical training and cancer are not fully understood. Skeletal muscle releases various myokines that seem to possess a direct anti-tumor effect. Although breast cancer (BC) is the prevalent form of cancer among women on a global scale, only limited data are available about the secretion of myokines following exercise in patients with BC. To study the effects of exercise on BC, the blood samples of patients with varied stages of BC were analyzed after 12 weeks of resistance training with whole-body electromyostimulation (WB-EMS). Following the training period, we observed that resistance training helps these patients to improve their physical characteristics and performance function by increasing skeletal muscle mass and strengthening their hand grip. Notably, the patient's serum was found to inhibit the growth and promote the apoptosis of BC cells in vitro. Moreover, the conditioned medium collected from in vitro stimulated human myotubes using electric pulse stimulation (EPS), an in vitro simulation of WB-EMS training, induced the cell death of BC cells. These results highlighted the direct cancer-protective effects of activated skeletal muscle. In line with our observed effects of serum from exercise-trained pancreatic and prostate cancer patients, the growth of BC cells was notably inhibited when supplemented directly with recombinant myokines C-X-C motif ligand 1 (CXCL1), Interleukin 10 (IL10), and C-C motif chemokine ligand 4 (CCL4). Notably, treatment with these myokines also increased the expression of caspase 3/7 ("
1508,breast cancer,39518898,A BPTF Inhibitor That Interferes with the Multidrug Resistance Pump to Sensitize Murine Triple-Negative Breast Cancer Cells to Chemotherapy.,"Triple-negative breast cancer (TNBC) is associated with a generally poor prognosis due to its highly aggressive and metastatic nature, lack of targetable receptors, as well as the frequent development of resistance to chemotherapy. We previously reported that AU1, a small molecule developed as an inhibitor of BPTF (bromodomain PHD finger-containing transcription factor), was capable of sensitizing preclinical models of TNBC to chemotherapy in part via the promotion of autophagy. In studies reported here, we identify an additional property of this compound, specifically that sensitization is associated with the inhibition of the P-glycoprotein (P-gp) efflux pump. In silico molecular docking studies indicate that AU1 binds to active regions of the efflux pump in a manner consistent with the inhibition of the pump function. This work identifies a novel chemical structure that can influence multidrug efflux, an established mechanism of drug resistance in TNBC, that has not yet been successfully addressed by clinical efforts."
1509,breast cancer,39518654,Evolving Role of Lymphedema Surgery on Breast Reconstruction: A Systematic Review and Multi-Institutional Algorithmic Approach.,
1510,breast cancer,39518625,Radiomics for Predicting Prognostic Factors in Breast Cancer: Insights from Contrast-Enhanced Mammography (CEM).,
1511,breast cancer,39518605,Impact of the Prepectoral Breast Reconstruction Assessment Score on Expander-Based Reconstruction Success.,
1512,breast cancer,39518564,Dyadic Effects of Attachment on Illness Acceptance in Patients with Breast Cancer and Spousal Caregivers: Sense of Coherence as a Mediator.,
1513,breast cancer,39518426,Molecular Imaging Biomarkers for Early Cancer Detection: A Systematic Review of Emerging Technologies and Clinical Applications.,"Early cancer detection is crucial for improving patient outcomes. Molecular imaging biomarkers offer the potential for non-invasive, early-stage cancer diagnosis."
1514,breast cancer,39518419,"Can Radiologists Replace Digital 2D Mammography with Synthetic 2D Mammography in Breast Cancer Screening and Diagnosis, or Are Both Still Needed?",
1515,breast cancer,39518406,Sentinel Lymph Node Biopsy in Breast Cancer Using Different Types of Tracers According to Molecular Subtypes and Breast Density-A Randomized Clinical Study.,
1516,breast cancer,39518367,Contrast Enhancement in Breast Cancer: Magnetic Resonance vs. Mammography: A 10-Year Systematic Review.,"Contrast Enhancement Magnetic Resonance (CEMR) and Contrast-Enhanced Mammography (CEM) are important diagnostic tools to evaluate breast cancer patients, and both are objects of interest in the literature. The purpose of this systematic review was to select publications from the last ten years in order to evaluate the literature contributions related to the frequency of contrast agents used, administration techniques and the presence of adverse reactions."
1517,breast cancer,39518350,Mammographic Breast Density at Breast Cancer Diagnosis and Breast Cancer-Specific Survival.,
1518,breast cancer,39518315,Primary Large-Cell Neuroendocrine Carcinoma of the Breast.,"Breast neuroendocrine carcinoma (NECB) is a rare type of breast tumor. Large-cell neuroendocrine carcinomas of the breast (LCNECB) are a special and rare histological subtype of NECB. Here, we present a case of a 59-year-old woman who was diagnosed with an LCNECB. A mass in the upper outer quadrant of the right breast was revealed via imaging. A histological examination showed the tumor cells were composed of clusters of large cells with obvious atypia that were polygonal or irregularly shaped. The patient underwent a right-breast-conserving radical surgery and sentinel lymph node biopsy (SLB). A histopathological examination revealed that the tumor of the right breast was 2.5 × 2 cm in size with vascular invasion, and the sentinel lymph node was negative. The immunohistochemical results showed that the tumor cells were diffuse and positive for chromogranin A (CgA), synaptophysin (Syn), and INSM1. The patient successfully completed chemotherapy and radiotherapy and is currently undergoing endocrine therapy."
1519,breast cancer,39518255,Macrophage Immunomodulation and Suppression of Bacterial Growth by Polydimethylsiloxane Surface-Interrupted Microlines' Topography Targeting Breast Implant Applications.,"Since breast cancer is one of the most common forms of cancer in women, silicone mammary implants have been extensively employed in numerous breast reconstruction procedures. However, despite the crucial role they play, their interaction with the host's immune system and microbiome is poorly understood. Considering this, the present work investigates the immunomodulatory and bacterial mitigation potential of six textured surfaces, based on linear step-like features with various regular and irregular multiscaled arrangements, in comparison to a flat PDMS surface. We hypothesise that the chosen surface geometries are capable of modulating the cellular response through mechanical interdigitation within the multiscaled surface morphology, independent of the surface chemical properties. Each type of sample was characterised from a physico-chemical and biological points of view and by comparison to the flat PDMS surface. The overall results proved that the presence of linear multiscaled step-like features on the PDMS surface influenced both the surface's characteristics (e.g., surface energy, wettability, and roughness parameters), as well as the cellular response. Thus, the biological evaluation revealed that, to different degrees, biomaterial-induced macrophage activation can be mitigated by the newly designed microtextured surfaces. Moreover, the reduction in bacteria adherence up to 90%, suggested that the topographical altered surfaces are capable of suppressing bacterial colonisation, therefore demonstrating that in a surgical environment at risk of bacterial contamination, they can be better tolerated."
1520,breast cancer,39518148,Enhancing Anti-PD-1 Immunotherapy by Targeting MDSCs via Hepatic Arterial Infusion in Breast Cancer Liver Metastases.,"Surgery, chemotherapy, and radiation often have limited utility for advanced metastatic disease in the liver, and despite its promising activity in select cancers, PD-1 blockade therapy similarly has minimal benefit in this setting. Curaxin, CBL0137, is an experimental anti-cancer drug that disrupts the binding of DNA to histones, destabilizes chromatin, and induces Z-DNA formation which may stimulate anti-tumor immune responses."
1521,breast cancer,39518130,The Role of CT and MR Imaging in Stereotactic Body Radiotherapy of the Spine: From Patient Selection and Treatment Planning to Post-Treatment Monitoring.,"Spine metastases (SMs) are common, arising in 70% of the cases of the most prevalent malignancies in males (prostate cancer) and females (breast cancer). Stereotactic body radiotherapy, or SBRT, has been incorporated into clinical treatment algorithms over the past decade. SBRT has shown promising rates of local control for oligometastatic spinal lesions with low radiation dose to adjacent critical tissues, particularly the spinal cord. Imaging is critically important in SBRT planning, guidance, and response monitoring. This paper reviews the roles of imaging in spine SBRT, including conventional and advanced imaging approaches for SM detection, treatment planning, and post-SBRT follow-up."
1522,breast cancer,39518126,Breast Cancer and Mental Health: Incidence and Influencing Factors-A Claims Data Analysis from Germany.,"With breast cancer (BC) survival improving due to optimized therapy, enhancing quality of life has become increasingly important. Both diagnosis and treatment, with their potential side effects, pose risks to mental well-being. Our study aimed to analyze the incidence and potential risk factors for mental disorders in BC patients."
1523,breast cancer,39518124,Diagnostics and Screening in Breast Cancer with Brain and Leptomeningeal Metastasis: A Review of the Literature.,"Brain and leptomeningeal metastases are complications of breast cancer with high rates of morbidity and mortality and have an estimated incidence of up to 30%. While National Comprehensive Cancer Network (NCCN) guidelines recommend screening for central nervous system metastasis in other neurotropic cancers such as non-small cell lung cancer, there are no such recommendations for asymptomatic breast cancer patients at any stage of disease. This review highlights ongoing studies into screening and diagnostics for breast cancer with brain and leptomeningeal metastasis (BCBLM) as they relate to patient outcomes and prognostication. These include imaging methods such as MRI with novel contrast agents with or without PET/CT, as well as 'liquid biopsy' testing of the cerebrospinal fluid and serum to analyze circulating tumor cells, genomic material, proteins, and metabolites. Given recent advances in radiation, neurosurgery, and systemic treatments for BCBLM, screening for CNS involvement should be considered in patients with advanced breast cancer as it may impact treatment decisions and overall survival."
1524,breast cancer,39518121,Integrin α6β4 Upregulates PTPRZ1 Through UCHL1-Mediated Hif-1α Nuclear Accumulation to Promote Triple-Negative Breast Cancer Cell Invasive Properties.,"Integrin α6β4 drives triple-negative breast cancer (TNBC) aggressiveness through the transcriptional regulation of key genes. Here, we investigated how integrin α6β4 regulates protein tyrosine phosphatase receptor type Z1 (PTPRZ1). Using stable re-expression of integrin β4 (ITGB4) in cells naturally devoid of integrin α6β4 or knockdown or knockout (KO) of ITGB4, we found that integrin α6β4 regulates PTPRZ1 expression. To gain mechanistic insight, we focused on Hif-1α due to the impact of integrin α6β4 on a hypoxia-associated signature. We found that nuclear localization of Hif-1α, but not Hif-2α, was substantially enhanced with integrin α6β4 signaling. Hif-1α knockdown by shRNA or chemical inhibition decreased PTPRZ1 expression, while chemical activation of Hif-1α increased it. Upstream of Hif-1α, integrin α6β4 upregulates UCHL1 to stabilize Hif-1α and ultimately regulate PTPRZ1. Inhibition of UCHL1 and PTPRZ1 dramatically decreases integrin α6β4-mediated cell migration and three-dimensional invasive growth. Finally, public breast cancer database analyses demonstrated that ITGB4 correlates with PTPRZ1 and that high expression of ITGB4, UCHL1, HIF1A, and PTPRZ1 associated with decreased overall survival, distant metastasis free survival, post progression survival, and relapse-free survival. In summary, these findings provide a novel function of integrin α6β4 in promoting tumor invasive phenotypes through UCHL1-Hif-1α-mediated regulation of PTPRZ1."
1525,breast cancer,39518120,Machine Learning Assessment of Background Parenchymal Enhancement in Breast Cancer and Clinical Applications: A Literature Review.,"Background Parenchymal Enhancement (BPE) on breast MRI holds promise as an imaging biomarker for breast cancer risk and prognosis. The ability to identify those at greatest risk can inform clinical decisions, promoting early diagnosis and potentially guiding strategies for prevention such as risk-reduction interventions with the use of selective estrogen receptor modulators and aromatase inhibitors. Currently, the standard method of assessing BPE is based on the Breast Imaging-Reporting and Data System (BI-RADS), which involves a radiologist's qualitative categorization of BPE as minimal, mild, moderate, or marked on contrast-enhanced MRI. This approach can be subjective and prone to inter/intra-observer variability, and compromises accuracy and reproducibility. In addition, this approach limits qualitative assessment to 4 categories. More recently developed methods using machine learning/artificial intelligence (ML/AI) techniques have the potential to quantify BPE more accurately and objectively. This paper will review the current machine learning/AI methods to determine BPE, and the clinical applications of BPE as an imaging biomarker for breast cancer risk prediction and prognosis."
1526,breast cancer,39518108,The Role of the Microbiome and of Radiotherapy-Derived Metabolites in Breast Cancer.,"The gut microbiome has emerged as a crucial player in modulating cancer therapies, including radiotherapy. In the case of breast cancer, the interplay between the microbiome and radiotherapy-derived metabolites may enhance therapeutic outcomes and minimize adverse effects. In this review, we explore the bidirectional relationship between the gut microbiome and breast cancer. We explain how gut microbiome composition influences cancer progression and treatment response, and how breast cancer and its treatments influence microbiome composition. A dual role for radiotherapy-derived metabolites is explored in this article, highlighting both their therapeutic benefits and potential hazards. By integrating genomics, metabolomics, and bioinformatics tools, we present a comprehensive overview of these interactions. The study provides real-world insight through case studies and clinical trials, while therapeutic innovations such as probiotics, and dietary interventions are examined for their potential to modulate the microbiome and enhance treatment effectiveness. Moreover, ethical considerations and patient perspectives are discussed, ensuring a comprehensive understanding of the subject. Towards revolutionizing treatment strategies and improving patient outcomes, the review concludes with future research directions. It also envisions integrating microbiome and metabolite research into personalized breast cancer therapy."
1527,breast cancer,39518105,Grad-CAM Enabled Breast Cancer Classification with a 3D Inception-ResNet V2: Empowering Radiologists with Explainable Insights.,"Breast cancer (BCa) poses a severe threat to women's health worldwide as it is the most frequently diagnosed type of cancer and the primary cause of death for female patients. The biopsy procedure remains the gold standard for accurate and effective diagnosis of BCa. However, its adverse effects, such as invasiveness, bleeding, infection, and reporting time, keep this procedure as a last resort for diagnosis. A mammogram is considered the routine noninvasive imaging-based procedure for diagnosing BCa, mitigating the need for biopsies; however, it might be prone to subjectivity depending on the radiologist's experience. Therefore, we propose a novel, mammogram image-based BCa explainable AI (BCaXAI) model with a deep learning-based framework for precise, noninvasive, objective, and timely manner diagnosis of BCa. The proposed BCaXAI leverages the Inception-ResNet V2 architecture, where the integration of explainable AI components, such as Grad-CAM, provides radiologists with valuable visual insights into the model's decision-making process, fostering trust and confidence in the AI-based system. Based on using the DDSM and CBIS-DDSM mammogram datasets, BCaXAI achieved exceptional performance, surpassing traditional models such as ResNet50 and VGG16. The model demonstrated superior accuracy (98.53%), recall (98.53%), precision (98.40%), F1-score (98.43%), and AUROC (0.9933), highlighting its effectiveness in distinguishing between benign and malignant cases. These promising results could alleviate the diagnostic subjectivity that might arise as a result of the experience-variability between different radiologists, as well as minimize the need for repetitive biopsy procedures."
1528,breast cancer,39518101,Factors Associated with Supportive Care Needs Among Palestinian Women with Breast Cancer in the West Bank: A Cross-Sectional Study.,
1529,breast cancer,39518096,Low-Intensity Focused Ultrasound-Responsive Phase-Transitional Liposomes Loaded with STING Agonist Enhances Immune Activation for Breast Cancer Immunotherapy.,
1530,breast cancer,39518081,From Real-World Data to Causally Interpretable Models: A Bayesian Network to Predict Cardiovascular Diseases in Adolescents and Young Adults with Breast Cancer.,
1531,breast cancer,39518078,Predicting Additional Metastases in Axillary Lymph Node Dissection After Neoadjuvant Chemotherapy: Ratio of Positive/Total Sentinel Nodes.,The aim of the study was to determine the clinical value of the sentinel lymph node ratio (SLN-R) in predicting additional positive lymph nodes during axillary lymph node dissection (ALND) in breast cancer patients following neoadjuvant chemotherapy (NAC).
1532,breast cancer,39518077,Preclinical Multi-Omic Assessment of Pioglitazone in Skeletal Muscles of Mice Implanted with Human HER2/neu Overexpressing Breast Cancer Xenografts.,
1533,breast cancer,39518071,Significance of LIF/LIFR Signaling in the Progression of Obesity-Driven Triple-Negative Breast Cancer.,"American women with obesity have an increased incidence of triple-negative breast cancer (TNBC). The impact of obesity conditions on the tumor microenvironment is suspected to accelerate TNBC progression; however, the specific mechanism(s) remains elusive. This study explores the hypothesis that obesity upregulates leukemia inhibitory factor receptor (LIFR) oncogenic signaling in TNBC and assesses the efficacy of LIFR inhibition with EC359 in blocking TNBC progression. TNBC cell lines were co-cultured with human primary adipocytes, or adipocyte-conditioned medium, and treated with EC359. The effects of adiposity were measured using cell viability, colony formation, and invasion assays. Mechanistic studies utilized RNA-Seq, Western blotting, RT-qPCR, and reporter gene assays. The therapeutic potential of EC359 was tested using xenograft and patient-derived organoid (PDO) models. The results showed that adipose conditions increased TNBC cell proliferation and invasion, and these effects correlated with enhanced LIFR signaling. Accordingly, EC359 treatment reduced cell viability, colony formation, and invasion under adipose conditions and blocked adipose-mediated organoid growth and TNBC xenograft tumor growth. RNA-Seq analysis identified critical pathways modulated by LIF/LIFR signaling in diet-induced obesity mouse models. These findings suggest that adiposity contributes to TNBC progression via the activation of the LIF/LIFR pathway, and LIFR inhibition with EC359 represents a promising therapeutic approach for obesity-associated TNBC."
1534,breast cancer,39518062,Sacituzumab Govitecan in Triple Negative Breast Cancer: A Systematic Review of Clinical Trials.,"Triple-negative breast cancer is difficult to treat due to the absence of hormone receptors and Her2neu. Sacituzumab govitecan is a new therapeutic approach that uses an antibody directed against the Trop-2 antigen present in solid epithelial tumors, linked to the active metabolite SN-38, similar to irinotecan, to specifically target cancer cells while minimizing damage to healthy cells. The objective of the present review was to evaluate the efficacy and safety of sacituzumab govitecan as a single treatment in patients with triple-negative breast cancer and to compare its results with the standard conventional chemotherapy regimen currently used in this disease."
1535,breast cancer,39518059,Artificial Intelligence-Based Sentinel Lymph Node Metastasis Detection in Cervical Cancer.,
1536,breast cancer,39518053,How Psychophysical Stress Can Mediate the Effects of Anxiety and Depression on the Overall Quality of Life and Well-Being in Women Undergoing Hereditary Breast Cancer Screening.,
1537,breast cancer,39518040,Receptor for Hyaluronan Mediated Motility (RHAMM)/Hyaluronan Axis in Breast Cancer Chemoresistance.,
1538,breast cancer,39518009,A Comprehensive Review of TRPS1 as a Diagnostic Immunohistochemical Marker for Primary Breast Carcinoma: Latest Insights and Diagnostic Pitfalls.,"Immunohistochemical expression of TRPS1 (trichorhinophalangeal syndrome type 1) protein is usually used by pathologists to confirm breast origin for triple-negative breast cancers (TNBC) or metastatic carcinomas of unknown primary. However, recent studies have reported TRPS1 expression in a variety of non-breast lesions. This review aims to provide a comprehensive evaluation of TRPS1 expression across various tumor types, highlighting both its diagnostic utility and potential pitfalls that may arise in clinical practice."
1539,breast cancer,39518003,Splicing Dysregulation of Non-Canonical GC-5' Splice Sites of Breast Cancer Susceptibility Genes ,
1540,breast cancer,39517917,MR_NET: A Method for Breast Cancer Detection and Localization from Histological Images Through Explainable Convolutional Neural Networks.,"Breast cancer is the most prevalent cancer among women globally, making early and accurate detection essential for effective treatment and improved survival rates. This paper presents a method designed to detect and localize breast cancer using deep learning, specifically convolutional neural networks. The approach classifies histological images of breast tissue as either tumor-positive or tumor-negative. We utilize several deep learning models, including a custom-built CNN, EfficientNet, ResNet50, VGG-16, VGG-19, and MobileNet. Fine-tuning was also applied to VGG-16, VGG-19, and MobileNet to enhance performance. Additionally, we introduce a novel deep learning model called MR_Net, aimed at providing a more accurate network for breast cancer detection and localization, potentially assisting clinicians in making informed decisions. This model could also accelerate the diagnostic process, enabling early detection of the disease. Furthermore, we propose a method for explainable predictions by generating heatmaps that highlight the regions within tissue images that the model focuses on when predicting a label, revealing the detection of benign, atypical, and malignant tumors. We evaluate both the quantitative and qualitative performance of MR_Net and the other models, also presenting explainable results that allow visualization of the tissue areas identified by the model as relevant to the presence of breast cancer."
1541,breast cancer,39517787,Breast Lesion Detection for Ultrasound Images Using MaskFormer.,"This study evaluates the performance of the MaskFormer model for segmenting and classifying breast lesions using ultrasound images, addressing ultrasound's limitations. Ultrasound used for breast cancer detection faces challenges like low image contrast and difficulty in the detection of small or multiple lesions, further complicated by variability based on operator skill. Initial experiments with U-Net and other CNN-based models revealed constraints, such as early plateauing in model loss, which indicated suboptimal learning and performance. In contrast, MaskFormer demonstrated continuous improvement, achieving higher precision in breast lesion segmentation and significantly reducing both false positives and false negatives. Comparative analysis showed MaskFormer's superior performance, with the highest precision and recall rates for malignant lesions and an overall mean average precision (mAP) of 0.943. The model's ability to detect a diverse range of breast lesions, including those potentially missed by the human eye, especially by less experienced practitioners, underscores its potential. These findings suggest that integrating AI models like MaskFormer could greatly enhance ultrasound performance for breast cancer detection, providing reliable, operator-independent image analysis and potentially improving patient outcomes on a global scale."
1542,breast cancer,39517339,"Knowledge and Misinformation About Breast Cancer Risk Factors, Symptoms, and Prevention Among Healthy and Affected Women: A Study on 2375 Italian Participants.","Breast cancer is the most common cancer among women worldwide and remains the leading cause of death among Italian women. Despite increased breast cancer awareness and improved diagnostic techniques, mortality rates remain high globally. In Italy, despite the availability of screening programs by the National Health System (NHS) for all Italian women aged 50-69 every two years, the participation rate remains relatively low. The low uptake of screening may be attributed to a lack of general cancer knowledge among women, including awareness of risk factors, symptoms, and prevention measures. This study investigates the knowledge and misinformation in a population of Italian women regarding breast cancer risk factors, symptoms, and prevention."
1543,breast cancer,39517292,Soybean β-Conglycinin and Cowpea β-Vignin Peptides Inhibit Breast and Prostate Cancer Cell Growth: An In Silico and In Vitro Approach.,"B-cell lymphoma 2 protein (Bcl-2) is an important regulator of cell apoptosis. Inhibitors that mirror the structural domain 3 (BH3) of Bcl-2 can activate apoptosis in cancer cells, making them a promising target for anticancer treatment. Hence, the present study aimed to investigate potential BH3-mimetic peptides from two vicilin-derived legume proteins from soybean and cowpea bean. The proteins were isolated and sequentially hydrolyzed with pepsin/pancreatin. Peptides < 3 kDa from vicilin-derived proteins from soybean and cowpea beans experimentally inhibited the growth of cultivated breast and prostate cancer cells. In silico analysis allowed the identification of six potential candidates, all predicted to be able to interact with the BH3 domain. The VIPAAY peptide from the soybean β-conglycinin β subunit showed the highest potential to interact with Bcl-2, comparable to Venetoclax, a well-known anticancer drug. Further experiments are needed to confirm this study's findings."
1544,breast cancer,39516829,DPYD genotype-guided dose personalisation for fluoropyrimidine-based chemotherapy prescribing in solid organ cancer patients in Australia: GeneScreen 5-FU study protocol.,"Fluoropyrimidine (FP) chemotherapies are commonly prescribed for upper and lower gastrointestinal, breast and head and neck malignancies. Over 16,000 people with cancer require FP chemotherapies per annum in Australia. Between 10 and 40% patients experience grade 3-4 (≥ G3) toxicities that require hospital-based management ± intensive care admission. Approximately 1% of patients die secondary to FP toxicities. Prospective screening for DPYD gene variants (encoding the key enzyme for FP catabolism) can identify patients at risk of ≥ G3 toxicity and allow for dose adjustment prior to first FP exposure. Evidence supports this as a cost-effective method of improving patient safety and reducing healthcare burden internationally; however, no Australian data confirms its feasibility on a large scale."
1545,breast cancer,39516823,Effect and mechanisms of shikonin on breast cancer cells in vitro and in vivo.,"Breast cancer seriously affects physical and mental health of women. Despite advances in the clinical use of different treatments, breast cancer remains a major cause of mortality. Therefore, it is imperative to identify promising treatment options. In the present study, we investigated the effects of shikonin on 4T1 breast cancer cells and its potential mechanisms of action."
1546,breast cancer,39516821,NSDHL contributes to breast cancer stem-like cell maintenance and tumor-initiating capacity through TGF-β/Smad signaling pathway in MCF-7 tumor spheroid.,"NAD(P)-dependent steroid dehydrogenase-like protein (NSDHL), which is involved in breast tumor growth and metastasis, has been implicated in the maintenance of cancer stem cells. However, its role in regulating breast cancer stem-like cells (BCSCs) remains unclear. We have previously reported the clinical significance of NSDHL in patients with estrogen receptor-positive (ER +) breast cancer. This study aimed to elucidate the molecular mechanisms by which NSDHL regulates the capacity of BCSCs in the ER + human breast cancer cell line, MCF-7."
1547,breast cancer,39516714,Commentary: Why is genetic testing underutilized worldwide? The case for hereditary breast cancer.,"It is thirty years since the BRCA1 and BRCA2 genes were discovered and genetic testing for BRCA1 and BRCA2 was introduced. Despite increasing awareness of the genetic basis of cancer and our evolving knowledge of effective means of prevention, screening, and treatment for hereditary breast and ovarian cancers, genetic testing is underutilized, and most mutation carriers remain unidentified. In this commentary, we explore possible reasons for why this might be so. Our focus is on factors that may influence or deter a patient from pursuing testing, rather than discussing the implications of receiving a positive test result. Issues of concern include an inadequate number of genetic counselors, restrictive (and conflicting) eligibility criteria for testing, the cost of the test, health insurance coverage, fear of future insurance discrimination, privacy issues, lack of familiarity with the testing process in primary care and gaps in both patient and provider knowledge about the impact and the value of testing. We discuss how these factors may lead to the underutilization of genetic testing in North America and throughout the world and discuss alternative models of genetic healthcare delivery. We have invited leaders in cancer genetic from around the world to tell us what they think are the barriers to testing in their host countries."
1548,breast cancer,39516704,Fatigue trajectories by wearable remote monitoring of breast cancer patients during radiotherapy.,"The aim of this pilot study was to assess the compliance of breast cancer (BC) patients with fitness tracker (FT) monitoring program during radiotherapy (RT) and to characterize radiation-induced fatigue (RIF) status through objective evaluation using FT-collected parameters. Thirty-six BC patients were invited to wear FT during their RT course for continuous monitoring of heart rate (HR) and step counts (STP). RIF assessment was performed weekly, according to CTCAE v5.0 and dichotomized into G0 vs. any-grade. A novel concept based on patient Repeated Activity Window (RAW) was introduced to evaluate HR and STP variations during RT. Several Machine Learning (ML) methods were trained to characterize RIF on the basis of HR and STP collected data. RIF of any grade was reported by 17 out of 36 patients (47%) included in the study. None of patient clinical variables were significantly correlated with RIF. All patients accepted the FT monitoring program, and for 32 patients FT collection efficiency was greater than 60%. For each patient, a distinct distribution of RAWs was identifiable over RT and across the entire patient cohort, with a total of 7950 RAWs processed. Six features related to RAWs, HR and STP were identified as associated with RIF. The best-performing classifier was the Bagged Trees model, showing a cross-validated ROC-AUC of 89% (95% CI 88-90%). This study confirms the feasibility of continuous biomedical monitoring of BC patients by FT. We successfully identify objective indicators of RIF through HR and STP variation measures within each patient's RAW, thus providing a novel and practical approach to assess and manage RIF. This can significantly aid medical staff in evaluating RIF trajectories, potentially leading to better individualized care strategies and improved patient outcomes."
1549,breast cancer,39516688,Penetrance estimates of hereditary cancers in a population setting using UK Biobank data.,No abstract found
1550,breast cancer,39516687,Overall survival after CDK4/6 inhibitor dose reduction in women with metastatic breast cancer.,"Breast cancer is the most common cancer in women, and the first-line treatment for patients with hormone-receptor positive/HER2-negative metastatic breast cancer is CDK4/6 inhibitor plus endocrine therapy. Understanding the impact of CDK4/6 inhibitor dose reduction, which occurs in about half of the patients, is important."
1551,breast cancer,39516676,Racial and socioeconomic disparities in survival improvement of eight cancers.,"Many studies have characterized racial differences in cancer outcomes, demonstrating that black and Hispanic patients have lower cancer-specific survival compared to white patients. However, to our knowledge, a gap in the literature exists regarding racial, socioeconomic, age, and sex-related differences in survival improvement in cancer."
1552,breast cancer,39516675,Aromatase inhibitors and fracture prevention - do 2017 guidelines work in real world?,Aromatase inhibitor induced bone loss (AIBL) is a recognised adverse event with resultant increase in fracture risk. We aimed to determine the real-world impact of the 2017 consensus guidelines on AIBL and see if it is effective in fracture prevention.
1553,breast cancer,39516670,Real-world effectiveness of CDK 4/6 inhibitors in estrogen-positive metastatic breast cancer.,"Initial treatment for advanced ER-positive/HER2-negative breast cancer involves a CDK 4/6 inhibitor (CDK 4/6i). Recent overall survival (OS) analyses led the Danish Medical Council to exclude palbociclib as preferred option. This study aimed to evaluate the real-world effectiveness of abemaciclib, palbociclib, and ribociclib in a Danish context. Additionally, to compare the inhibitors to identify potential endpoint differences."
1554,breast cancer,39516660,Expression of transglutaminase-2 (TGM2) in the prognosis of female invasive breast cancer.,Transglutaminase 2 (TGM2) is a protein expressed in several isoforms in both intra- and extra-cellular tissue compartments. It has multiple functions that are important in cancer biology and several small studies have suggested expression of TGM2 in breast cancers is associated with a poorer prognosis. The aim of this study was to evaluate the role of intra-cellular and extra-cellular TGM2 expression in breast cancer and to determine whether there were any differences by hormone receptor status.
1555,breast cancer,39516567,Characterizing functional DNA damage and response caused by the combination of CHK1 and WEE1 inhibitors in ovarian and breast cancer models.,We proposed to quantify reduction of functional DNA damage response (DDR) mechanisms caused by the combination of CHK1 and WEE1 inhibitors.
1556,breast cancer,39516557,An open codebase for enhancing transparency in deep learning-based breast cancer diagnosis utilizing CBIS-DDSM data.,"Accessible mammography datasets and innovative machine learning techniques are at the forefront of computer-aided breast cancer diagnosis. However, the opacity surrounding private datasets and the unclear methodology behind the selection of subset images from publicly available databases for model training and testing, coupled with the arbitrary incompleteness or inaccessibility of code, markedly intensifies the obstacles in replicating and validating the model's efficacy. These challenges, in turn, erect barriers for subsequent researchers striving to learn and advance this field. To address these limitations, we provide a pilot codebase covering the entire process from image preprocessing to model development and evaluation pipeline, utilizing the publicly available Curated Breast Imaging Subset of Digital Database for Screening Mammography (CBIS-DDSM) mass subset, including both full images and regions of interests (ROIs). We have identified that increasing the input size could improve the detection accuracy of malignant cases within each set of models. Collectively, our efforts hold promise in accelerating global software development for breast cancer diagnosis by leveraging our codebase and structure, while also integrating other advancements in the field."
1557,breast cancer,39516542,"Using the Candidacy Framework to understand individual, interpersonal, and system level factors driving inequities in women with breast cancer: a cross-sectional study.",Persistent inequities in breast cancer outcomes exist. Understanding women's experiences along the care pathway is the first step to finding solutions to tackle these inequities.
1558,breast cancer,39516537,Low-intensity pulsed ultrasound combined with microbubble mediated JNK/c-Jun pathway to reverse multidrug resistance in triple-negative breast cancer.,"To investigate the effects of low-intensity pulsed ultrasound combined with microbubble (LIPUS-MB) mediated JNK/c-Jun pathway reversal on multidrug resistance in triple-negative breast cancer and the underlying mechanisms. An orthogonal experiment was designed to screen for the optimal parameters of LIPUS-MB in MDA-MB-231/DOX cells. The CCK-8 assay was used to determine the drug resistance of the cells and to measure their proliferation activity and resistance reversal efficiency at the optimal parameters. Hoechst 33,342 staining and Annexin V-FITC/PI staining were employed to detect cell morphological changes and apoptosis, respectively. The MDA-MB-231/DOX models of transplanted tumor were established in BALB/c. The impact of LIPUS-MB on allograft tumor growth was observed in vivo. Immunohistochemistry was employed to investigate the expression of P-gp, ABCG2, and Ki-67 in tumor tissues, while western blot was utilized to assess the protein expression of P-gp, ABCG2, JNK, p-JNK, c-Jun, p-c-Jun, Bcl-2 and Bax in both MDA-MB-231/DOX cells and allograft tumor tissues. The optimal LIPUS-MB parameters for MDA-MB-231/DOX cells are the microbubble concentration of 20%, ultrasound intensity of 1.0 W/cm"
1559,breast cancer,39516512,Stability of immobilized L-arginine deiminase from Penicillium chrysogenum and evaluation of its anticancer activity.,"The aim of the present work was to immobilize L-arginine deiminase on suitable supports such as chitosan, alginate, and silica gel to study its stability. Additionally, the study aims to investigate the anticancer effects of the free purified enzyme on hepatocellular carcinoma (Hep-G2) and breast cancer (MCF-7) cell lines. L-arginine deiminase (ADI: EC 3.5.3.6) was immobilized on chitosan, Ca-alginate, and silica gel, with immobilization efficiencies of 89.0%, 72.8%, and 66.5%, respectively. The optimal immobilization time for the highest efficiency was 4 h. Increasing the concentration of glutaraldehyde improved the immobilization efficiency of ADI on chitosan. The chitosan-immobilized ADI retained about 45% of its activity after 8 cycles. The optimal pH values were 6 for the free purified ADI and 7 for the chitosan-immobilized ADI. The optimal temperature increased from 40 °C for the free enzyme to 45 °C after immobilization. The activation energies for the free and chitosan-immobilized enzymes were 71.335 kJ/mol and 64.011 kJ/mol, respectively. The K"
1560,breast cancer,39516498,Normal tissue transcriptional signatures for tumor-type-agnostic phenotype prediction.,"Cancer transcriptional patterns reflect both unique features and shared hallmarks across diverse cancer types, but whether differences in these patterns are sufficient to characterize the full breadth of tumor phenotype heterogeneity remains an open question. We hypothesized that these shared transcriptomic signatures reflect repurposed versions of functional tasks performed by normal tissues. Starting with normal tissue transcriptomic profiles, we use non-negative matrix factorization to derive six distinct transcriptomic phenotypes, called archetypes, which combine to describe both normal tissue patterns and variations across a broad spectrum of malignancies. We show that differential enrichment of these signatures correlates with key tumor characteristics, including overall patient survival and drug sensitivity, independent of clinically actionable DNA alterations. Additionally, we show that in HR+/HER2- breast cancers, metastatic tumors adopt transcriptomic signatures consistent with the invaded tissue. Broadly, our findings suggest that cancer often arrogates normal tissue transcriptomic characteristics as a component of both malignant progression and drug response. This quantitative framework provides a strategy for connecting the diversity of cancer phenotypes and could potentially help manage individual patients."
1561,breast cancer,39516430,Comparison Between Prone SPECT-Based Semi-Quantitative Parameters and MBI-Based Semi-Quantitative Parameters in Patients with Locally Advanced Breast Cancer.,This study evaluates the semi-quantitative single-photon emission computed tomography (SPECT) parameters of prone SPECT using [
1562,breast cancer,39516427,"Impact of the COVID-19 pandemic on cancer diagnoses, oncological care and cancer patients in Germany: a report from the ""COVID & Cancer"" workshop 2023 of the German Society for Epidemiology (DGEpi).","The COVID-19 pandemic was associated with severe disruptions in healthcare worldwide. Cancer patients are at particular risk of adverse consequences from delays in diagnosis and treatment. To evaluate the available data on the impact of the pandemic on cancer diagnoses, oncological care and patient well-being in Germany, the German Society for Epidemiology (DGEpi) in collaboration with the Epidemiological Cancer Registry of Lower Saxony invited to a workshop on ""COVID & Cancer"" (held on 26-27 October 2023 in Hanover, Germany). This report provides a summary of the scientific presentations, highlights methodological challenges, and recognises essential evidence gaps."
1563,breast cancer,39516406,Breast cancer risk assessment based on susceptibility genes and polygenic risk score in Vietnamese women.,"Breast screening recommendation based on individual risk assessment is emerging as an alternative approach to improve compliance and efficiency to detect breast cancer (BC) early. In Vietnam, prior knowledge to stratify risk based on genetic factors is currently lacking."
1564,breast cancer,39516339,"Weight, weight gain and behavioural risk factors in women attending a breast cancer family history, risk and prevention clinic: an observational study.","Weight and health behaviours impact on breast cancer risk. We describe trends in weight and health behaviours in women at entry to a specialist breast cancer family history clinic in Manchester, UK, and changes after clinic entry."
1565,breast cancer,39516316,The association between being breastfed in infancy and risks of cancer in adulthood-a UK Biobank study.,"Being breastfed has established benefits for infant health, but its long-term effects on adult diseases, including cancer, remain underexplored. We examined associations between being breastfed in infancy and the risks of common cancers."
1566,breast cancer,39516250,Patterns of referrals to regional clinical genetics services for women potentially at above-population level risk of breast cancer.,"The National Institute for Health and Care Excellence (NICE) recommends that women in England at above-population risk be offered additional breast screening and, depending on the level of risk, risk-reducing medication or surgery."
1567,breast cancer,39516234,More subtle microsatellite instability better predicts fluorouracil insensitivity in colorectal cancer patients.,"Microsatellite instability (MSI) is now widely used as an indispensable biomarker. However, the relationship between MSI-H (high) and defective DNA mismatch repair (MMR) is not as straightforward as has been expected. Genome-edited cells carrying Lynch syndrome mutations do not exhibit drastic MSI typical in MSI-H (i.e. Type B) but more subtle MSI (i.e. Type A). In this study, we explored a connection between Type A MSI and 5-fluorouracil (5-FU) resistance in colorectal cancer patients. Using our precision and high-resolution MSI assay technique, tumour microsatellites were analysed in 30 colorectal cancer patients treated with FOLFOX or CAPOX. Among 30 tumours, eleven (37%) were judged as Type A MSI-positive. In Type A MSI"
1568,breast cancer,39516183,Comparing Safety Profiles of Skin-Sparing and Nipple-Sparing Mastectomy With Deep Inferior Epigastric Perforator Flap Breast Reconstruction: A Retrospective Analysis.,"Mastectomy is performed prior to or concurrently with deep inferior epigastric perforator (DIEP) flap breast reconstruction. However, the complication rates of nipple-sparing mastectomy (NSM) versus skin-sparing mastectomy (SSM) with DIEP are not well-characterized."
1569,breast cancer,39516101,Enhancing Axillary Lymph Node Diagnosis in Breast Cancer with a Novel Photoacoustic Imaging-Based Radiomics Nomogram: A Comparative Study of Peritumoral Regions.,This study aims to assess the predictive ability of photoacoustic (PA) imaging-based radiomics combined with clinical characteristics for axillary lymph node (ALN) status in early-stage breast cancer patients and to compare performance in different peritumoral regions.
1570,breast cancer,39516074,Dynamin-1 is a potential mediator in cancer-related cognitive impairment.,"Dynamin-1 (DNM1) is crucial for synaptic activity, neurotransmission, and associative memory, positioning it as a potential biomarker of cancer-related cognitive impairment (CRCI), a neurological consequence of cancer treatment characterized by memory loss, poor concentration, and impaired executive function. Through a stepwise approach, this study investigated the role of DNM1 in CRCI pathogenesis, incorporating both human data and animal models. The human study recruited newly diagnosed, chemotherapy-naïve adolescent and young adult cancer and non-cancer controls to complete a cognitive instrument (FACT-Cog) and blood draws for up to three time points. Following that, a syngeneic young-adult WT (C57BL/6) female mouse model of breast cancer chemobrain was developed to study DNM1 expression in the hippocampus. Samples from eighty-six participants with 30 adolescent and young adult (AYA) cancer and 56 non-cancer participants were analyzed. DNM1 levels were 32 ​% lower (P ​= ​0.041) among cancer participants compared to non-cancer prior to treatment. After receiving cytotoxic treatment, cognitively impaired cancer patients were found to have 46 ​% lower DNM1 levels than those without impairment (P ​= ​0.049). In murine breast cancer-bearing mice receiving chemotherapy, we found a greater than 40 ​% decline (P ​< ​0.0001) in DNM1 immunoreactivity in the hippocampal CA1 and CA3 subregions concurrent with a deterioration in spatial recognition memory (P ​< ​0.02), compared to control mice without exposure to cancer and chemotherapy. Consistently observed in both human and animal studies, the downregulation of DNM1 is linked with the onset of CRCI. DNM1 might be a biomarker and therapeutic target for CRCI."
1571,breast cancer,39516069,Real-World Evidence on Prescribing Patterns and Clinical Outcomes of Metastatic Breast Cancer Patients Treated with PARP Inhibitors: The Mayo Clinic Experience.,"This study evaluates real-world outcomes, toxicities, and prescribing patterns of PARP inhibitors (PARPis) for the treatment of metastatic breast cancer (MBC)."
1572,breast cancer,39516030,The dyslipidemic effect of cytostatics in the treatment of early breast cancer as a serious risk factor of cardiovascular diseases.,"The development of highly effective anti-cancer therapies over the past several decades has dramatically changed the situation of patients with malignant tumor disease, who currently achieve a high rate of cure in the early stages of the disease. Despite tremendous progress, chemotherapy remains the primary treatment modality for early breast cancer. However, chemotherapy-related complications have a major impact on cardiovascular morbidity and mortality in this group of patients. Almost 80% of women diagnosed with breast cancer are over 50 years of age and already have risk factors for cardiovascular disease, such as age, family history, hypertension, elevated cholesterol, smoking, diabetes, and elevated body mass index. Most breast cancer patients do not die and, in line with the general population, cardiovascular disease remains the most common cause of death. Clinical research, extensive retrospective analyzes and prospective works describe the dyslipidemic effect of cytostatics, which may predispose to the development of atherosclerotic cardiovascular diseases. The administration of neoadjuvant or adjuvant chemotherapy based on anthracyclines and taxanes can lead to an increase in total cholesterol, triacylglycerides, LDL cholesterol and a decrease in HDL cholesterol. Abnormally high concentrations of lipids in the blood represent one of the main risk factors for the development and progression of cardiovascular diseases. The works also indicate a correlation between serum lipid levels and the rate of achieving pathological complete remission after the administration of neoadjuvant chemotherapy. Dyslipidemia is associated with a worse prognosis in breast cancer patients treated with neoadjuvant chemotherapy."
1573,breast cancer,39516002,Downstream healthcare use following breast cancer screening: a register-based cohort study.,"For evaluation of breast cancer screening and informed prioritisation, it is important to examine the downstream healthcare use associated to participation. The objective of this study is to determine the healthcare use among breast cancer screening participants compared with screening-naïve controls."
1574,breast cancer,39515883,Functional evaluation of circulating anti-cancer antibodies with a 3D tumor cell growth inhibition assay.,"Antibodies directed against surface antigens of tumor cells are commonly found in sera of cancer patients and of oncological animal models. Polyclonal antibodies directed against various epitopes of the same antigen may be spontaneously elicited by tumor antigens or may result from the administration of specific vaccines and other immunostimulating treatments. Furthermore, after therapeutic administration of monoclonal antibodies, the antibody will be detectable in the bloodstream for several weeks. Circulating antibodies are easily detected with enzyme-linked immunosorbent assays (ELISA) and other immunometric tests which, however, cannot tell whether the antibodies are functional, i.e. whether they can significantly inhibit (or enhance) tumor growth. One possibility would be to treat conventional (i.e. bi-dimensional, 2D) tumor cell cultures with antibody-containing sera. However, in several instances, it was found that 2D cultures were poorly sensitive, even to powerful monoclonal antibodies like trastuzumab, whereas three-dimensional (3D) cultures may better reveal the tumor-inhibitory activity of circulating antibodies. We describe here a breast cancer 3D soft agar colony growth inhibition assay that was developed to quantify the tumor cell inhibitory activity of antibodies against human HER-2 elicited in mice by specific vaccines. The assay might be readily modified to analyze antibodies against different surface antigens expressed by other tumor types and also for testing of new monoclonal antibodies and nanobodies."
1575,breast cancer,39515861,Barriers to and enablers of the early diagnosis of breast cancer among women from ethnic minority backgrounds in the UK: protocol for a qualitative evidence synthesis.,"Breast cancer is the most commonly diagnosed cancer in women of all ethnic groups in the UK. The largest single ethnic groups in the UK are white, Indian, Pakistani, black African and black Caribbean. Previous studies have shown that women from ethnic minority groups are more likely to be diagnosed with more advanced disease at presentation compared with women from white backgrounds which is associated with poorer outcomes. Understanding the factors that prevent or enable women from ethnic minority backgrounds to have an early diagnosis of breast cancer is essential to inform the development of interventions or policies that seek to promote early diagnosis of breast cancer in these groups. This qualitative evidence synthesis will identify and synthesise what is known about the topic."
1576,breast cancer,39515632,An overview about biomarkers in breast cancer: Insights into the diagnostic and prognostic significance.,"Breast cancer (BC) is one of the most significant neoplasms globally due to its high incidence and mortality, particularly among females. As a highly heterogeneous pathology, biomarkers are essential for characterizing specific tumors. Currently, several biological processes are well-described in the context of this neoplasm, such as alterations in BRCA1/2, HER, and pathways involving estrogen and progesterone hormone receptors. These studies have enabled the use of these findings as more precise methods for diagnosis, prognosis, and treatment. However, beyond patients who do not exhibit these classic markers, some individuals within the same risk group respond differently to treatment. Therefore, the search for biological markers that can improve diagnosis, aid in stratification, or serve as therapeutic targets is continuous and urgent. Genetic signatures have led to molecular tests currently used in clinical practice, though certain limitations persist. Understanding genetic and epigenetic mechanisms facilitates the identification of potential biomarkers. Biomarker targets must undergo experimental and clinical trials on samples of significant size before reaching clinical utility. In this review, we compile the classical markers and describe the potential use of other markers associated with the biological processes of this neoplasm."
1577,breast cancer,39515594,Polyvinyl chloride nanoplastics suppress homology-directed repair and promote oxidative stress to induce esophageal epithelial cellular senescence and cGAS-STING-mediated inflammation.,"Nanoplastics (NPs), which are characterized by plastic particles smaller than 1 μm, have emerged as pervasive environmental pollutants, raising concerns about their potential toxicity to living organisms. Numerous investigations have highlighted the tendency of NPs to accumulate in organs, resulting in toxic effects. Despite polyvinyl chloride (PVC) being one of the most prevalent NPs, its impact on the esophagus and the associated underlying mechanisms remain largely unknown. In this study, we investigated the impact of PVC NPs on the esophagus and found that PVC NPs exposure induces oxidative stress and elicits DNA damage responses. Further analysis revealed that PVC NPs inhibit the homology-directed repair (HDR) pathway by suppressing the expression of breast cancer susceptibility gene 2 (BRCA2) and growth factor receptor-bound protein 2 (GRB2), resulting in genomic instability. Additionally, the release of free DNA activates cGAS-STING and the downstream NF-κB signaling, elevating inflammatory factors and chemokines, which further leads to cellular senescence. In vivo experiments corroborated these findings, showing that PVC NPs induced oxidative stress, inflammation, and cellular senescence, subsequently impacting mouse behavior. This study contributes novel insights into the health risks associated with PVC NPs exposure and identifies potential therapeutic targets."
1578,breast cancer,39515549,High intensity interval training as a therapy: Mitophagy restoration in breast cancer.,"Recent studies have highlighted the role of mitophagy in tumorigenesis. This study aimed to investigate the effects of high-intensity interval training (HIIT) on mitophagy in tumor tissues of mice with breast cancer. Twenty-eight female BALB/c mice were randomly assigned to four groups: Healthy Control (CO), Cancer (CA), Exercise (EX), and Cancer + Exercise (CA + EX). Mammary tumors were induced in the CA and CA + EX groups via 4T1 cell injections. Upon confirmation of tumor formation, the EX and CA + EX groups underwent 8 weeks (40 sessions) of HIIT, comprising 4-10 intervals of running at 80-100 % of maximum speed. The expression levels of mitophagy-related proteins, including parkin, PTEN-induced putative kinase 1 (PINK1), NIP3-like protein X (NIX), BCL2 interacting protein-3 (BINP3), microtubule-associated protein light chain 3-I (LC3-I), microtubule-associated protein light chain 3-II (LC3-II), AMP-activated protein kinase (AMPK), Unc-51 like autophagy activating kinase-1 (ULK1), and sirtuin-1 (SIRT1), were measured in breast and tumor tissues. Tumor volume relative to body weight was assessed weekly during the eight-week HIIT intervention. Protein expression of parkin, PINK1, NIX, BINP3, LC3-II, LC3-I, AMPK, ULK1, and SIRT1 was reduced in the breast tissue of the CA group, while HIIT restored expression levels across all measured variables (P < 0.01). Additionally, tumor volume relative to body weight was significantly lower in the CA + EX group compared to the CA group from weeks 3-8 (P < 0.01). These findings suggest that breast cancer suppresses mitophagy, yet HIIT effectively reverses this suppression, potentially reducing tumor burden. HIIT may thus represent a promising therapeutic strategy for managing breast cancer."
1579,breast cancer,39515352,"A qualitative exploration of barriers, enablers, and implementation strategies to replace disposable medical devices with reusable alternatives.","Hospitals use many single-use devices that produce more waste and greenhouse gas emissions than reusable devices; operating theatres alone are responsible for up to a third of hospital waste. We explored barriers and enablers to replacing disposable devices with reusable alternatives in operating theatres by use of interviews, the Theoretical Domains Framework, and theory-informed behaviour change techniques. 19 stakeholders were interviewed at a large tertiary hospital in Melbourne, Australia, and 53 barriers and 44 experience-based or intuition-based enablers were identified. 30 strategies were identified across six topics: external purchasing (two strategies); internal purchasing (seven strategies); incentivisation and standardised environmental decision making (three strategies); successful practical introduction of reusable devices (five strategies); identification of goals and facilitation of leadership (two strategies); and a community of practice and knowledge building (11 strategies). We present these 30 implementation strategies, from the individual to the policy level, which consist of evidence-based behaviour change techniques aimed at addressing the identified barriers to replacing single-use devices with reusable alternatives."
1580,breast cancer,39515238,Locoregional recurrence after neoadjuvant versus adjuvant chemotherapy based on tumor subtypes in patients with early-stage breast cancer: A multi-institutional retrospective cohort study.,Neoadjuvant chemotherapy (NACT) for early-stage breast cancer is associated with an increased risk of locoregional recurrence (LRR). We investigated whether the risk of LRR after NACT varies across tumor subtypes.
1581,breast cancer,39515218,Global cancer statistics of young adults and its changes in the past decade: Incidence and mortality from GLOBOCAN 2022.,This study aimed to assess the disease burden of cancer in young adults globally and the changes between 2012 and 2022.
1582,breast cancer,39515215,A water-soluble aggregation-induced emission luminogen for NIR-I/NIR-II fluorescence imaging of breast cancer bone metastases.,"Advanced breast cancer is prone to bone metastasis, which is the most common bone metastatic tumor. Current clinical methods for diagnosing breast cancer bone metastases rely on serological markers, computed tomography and magnetic resonance imaging. However, these technologies cannot meet patients' needs due to the delayed screening, complex procedures and expensive equipment. Optical imaging currently exhibits inexhaustible and vigorous vitality in the field of diagnosis thanks to its advantages of simplicity, good controllability and high resolution. Nevertheless, the development of prominent chromophores for the diagnosis of breast cancer bone metastases is an appealing yet significantly challenging task. In this contribution, we rationally designed and synthesized three water-soluble aggregation-induced emission (AIE) luminogens, named PEGTPA-BTD, PEGTPA-NTD, and PEGTPA-NSD, by introducing different moieties as electron acceptors and PEGylated triphenylamine derivatives as electron donors and hydrophilic moieties. In vitro experiments showed that PEGTPA-NSD has a longer absorption and emission wavelength, where the emission wavelength can extend into NIR-II region. Besides, PEGTPA-NSD could self-assemble into stable nanoparticles in aqueous solution. Cell experiments showed that PEGTPA-NSD had no obvious dark toxicity to tumor cells or normal cells, and were easily taken in by tumor cells for cell imaging. What's more, PEGTPA-NSD NPs possessed excellent fluorescence imaging performance and biocompatibility in vivo for breast cancer bone metastases in NIR-I and NIR-II region, respectively. In summary, PEGTPA-NSD is the first reported aggregation-induced emission luminogens (AIEgens) that can self-assemble to nanoparticles in aqueous solution for NIR-I/NIR-II fluorescence imaging of breast cancer bone metastases. These findings would provide new strategies for optical diagnostic imaging of breast cancer bone metastases to better advance clinical technology development."
1583,breast cancer,39515131,Photochemical Metal-Free synthesis and biological Assessment of isocryptolepine analogues targeting estrogen receptor Alpha in breast cancer cells.,"The aim of this study was to develop a new series of isocryptolepines and evaluate their antiproliferative and antiestrogenic activities on cancer cells. A series of isocryptolepine derivatives were synthesized using developed one-pot photochemical, metal-free protocol, employing readily available 2-arylindoles as starting compounds. The resulting isocryptolepines demonstrated (sub)micromolar inhibitory activity against selected breast cancer cell lines. The IC50 values ​​of lead compound 3c against hormone-dependent breast cancer types (MCF7 and T47D) were 0.3 μM and 0.12 μM, respectively, and significantly greater than 3 μM against estrogen receptor α (ERα)-deficient cell lines, MDA-MB-231 and HCC1954, respectively. To assess the antiestrogenic potency of compound 3c, MCF7 cells were transfected with a plasmid containing a luciferase reporter gene under the control of an estrogen-responsive element (ERE), creating the MCF7/ERE-LUC cell subline. In these cells, luciferase activity was induced by the natural ERα ligand, 17β-estradiol (E2). Compound 3c inhibited luciferase activity by 50 % at a concentration of 0.12 μM, highlighting its potent inhibitory effect on ERα. Molecular modeling further indicated that compound 3c could directly bind to ERα. Compound 3c induced apoptosis, as evidenced by PARP cleavage and downregulation of p-Bcl-2 and Bcl-2, and demonstrated synergistic effects in combination with the chemotherapeutic agent 5-fluorouracil. Compound 3c also showed selectivity towards hormone-dependent breast cancer cells, likely targeting ERα - a key driver in this cancer subtype. In summary, we report the development of a first-in-class antiestrogenic isocryptolepine with notable pro-apoptotic efficacy."
1584,breast cancer,39515042,Effect of immunotherapy or anti-angiogenesis therapy combined with chemotherapy for advanced triple-negative breast cancer: A real-world retrospective study.,"Immune checkpoint inhibitors combined with chemotherapy (ICI-chemo) and anti-angiogenesis therapy combined with chemotherapy (anti-angio-chemo) have demonstrated superiority over traditional chemotherapy in patients with advanced triple-negative breast cancer (TNBC). However, due to the absence of a direct comparison between ICI-chemo and anti-angio-chemo, it remains unclear which treatment is superior."
1585,breast cancer,39515039,OSU-T315 overcomes immunosuppression in triple-negative breast cancer by targeting the ILK/NF-κB signaling pathway to enhance immunotherapeutic efficacy.,"Triple negative breast cancer (TNBC) is an aggressive and immunogenic subtype of breast cancer. The absence of biomarker has given immune checkpoint inhibitors (ICIs) a broad prospect in this type of breast cancer. The infiltration of regulatory T cells (Tregs) expressing transcription factor forkhead box P3 (Foxp3) in the tumor microenvironment (TME) is the key factor leading to ICIs resistance. Therefore, elimination of tumor antigen-specific Tregs may be an important aspect of improving ICIs efficacy. In this study, it based on the Gene Expression Omnibus and The Cancer Genome Atlas database, along with in vivo and in vitro experimental models, to verified that the high expression of integrin-linked kinase (ILK) in TNBC is the key differential factor leading to the high infiltration of Foxp3"
1586,breast cancer,39514971,Resolution-dependent MRI-to-CT translation for orthotopic breast cancer models using deep learning.,
1587,breast cancer,39514933,"Accuracy of distinguishing benign, high-risk lesions and malignancies with inductive machine learning models in BIRADS 4 and BIRADS 5 lesions on breast MR examinations.","The aim of this study is to explore the utility of Inductive Decision Tree models (IDTs) in distinguishing between benign, malignant, and high-risk (B3) breast lesions."
1588,breast cancer,39514597,Web-based interventions for fear of cancer recurrence: A scoping review with a focus on suggestions for the development and evaluation of future interventions.,"The objective of this scoping review is to provide an overview of the available evidence on the effectiveness of web-based interventions for fear of cancer recurrence (FCR) and a discussion of drawbacks and possible improvements for web-based interventions identified in the reviewed studies. These steps fulfil the aim of this review, which is to offer suggestions for developing future web-based interventions based on the reviewed studies."
1589,breast cancer,39514438,[Metastatic breast melanoma in a man: Case report].,"Malignant melanoma is a skin neoplasm that typically does not invade the breast, making its spread to the breast tissue in a male patient uncommon. When it metastasizes to the breast, it can present as a palpable mass or even be asymptomatic. Ultrasound allows for the detection of round hypoechoic lesions, while mammography detects well-defined nodules with increased density. The aim of this article is to describe the approach to a male patient with a breast mass and suspected melanoma, as well as the importance of immunohistochemistry for proper differentiation."
1590,breast cancer,39514406,Modeling Drug Responses and Evolutionary Dynamics using Patient-Derived Xenografts Reveals Precision Medicine Strategies for Triple Negative Breast Cancer.,"The inter- and intra-tumor heterogeneity of triple negative breast cancers (TNBC), which is reflected in diverse drug responses, interplays with tumor evolution. Here, we developed a preclinical experimental and analytical framework using treatment-naive TNBC patient-derived tumor xenografts (PDTX) to test their predictive value in personalized cancer treatment approaches. Patients and their matched PDTX exhibited concordant drug responses to neoadjuvant therapy using two trial designs and dosing schedules. This platform enabled analysis of non-genetic mechanisms involved in relapse dynamics. Treatment resulted in permanent phenotypic changes with functional and therapeutic consequences. High throughput drug screening methods in ex vivo patient derived tumor xenograft cells (PDTCs) revealed patient-specific drug response changes dependent on first-line therapy. This was validated in vivo, as exemplified by a change in olaparib sensitivity in tumors previously treated with clinically relevant cycles of standard-of-care chemotherapy. In summary, PDTXs provide a robust tool to test patient drug responses and therapeutic regimens and to model evolutionary trajectories. However, high inter-model variability and permanent non-genomic transcriptional changes constrain their use for personalized cancer therapy. This work highlights important considerations associated with preclinical drug response modeling and potential uses of the platform to identify efficacious and preferential sequential therapeutic regimens."
1591,breast cancer,39514403,Fluorescence Lifetime Imaging Enables In vivo Quantification of PD-L1 Expression and Inter-tumoral Heterogeneity.,"Patient selection for cancer immunotherapy requires precise, quantitative readouts of biomarker expression in intact tumors that can be reliably compared across multiple subjects over time. The current clinical standard biomarker for assessing immunotherapy response is programmed death-ligand-1 (PD-L1) expression, typically quantified using immunohistochemistry. This method, however, only provides snapshots of PD-L1 expression status in microscopic regions of ex vivo specimens. While various targeted probes have been investigated for in vivo imaging of PD-L1, non-specific probe accumulation within the tumor microenvironment (TME) has hindered accurate quantification, limiting the utility for preclinical and clinical studies. Here, we demonstrated that in vivo time-domain (TD) fluorescence imaging of an anti-PD-L1 antibody tagged with the near-infrared fluorophore IRDye 800CW (αPDL1-800) can yield quantitative estimates of baseline tumor PD-L1 heterogeneity across untreated mice, as well as variations in PD-L1 expression in mice undergoing clinically relevant anti-PD1 treatment. The fluorescence lifetime (FLT) of PD-L1 bound αPDL1-800 was significantly longer than the FLT of nonspecifically accumulated αPDL1-800 in the TME. This FLT contrast allowed quantification of PD-L1 expression across mice both in superficial breast tumors using planar FLT imaging and in deep-seated liver tumors (>5 mm depth) using the asymptotic TD algorithm for fluorescence tomography. These findings suggest that fluorescence lifetime imaging can accelerate the preclinical investigation and clinical translation of new immunotherapy treatments by enabling robust quantification of receptor expression across subjects."
1592,breast cancer,39514154,Retrospective study on the strength of magnetic resonance signs for predicting breast implant rupture: assessing the impact of radiologist expertise at a breast cancer referral center.,This study evaluates the diagnostic criteria of MRI for breast implant rupture and examines the influence of radiologist experience on the accuracy of rupture detection.
1593,breast cancer,39514138,Construction of a novel mitochondrial oxidative stress-related genes prognostic system and molecular subtype characterization for breast cancer.,"Breast cancer (BRCA) is the most common malignant tumor among women, characterized by high incidence rates and mortality rates. Oxidative stress and immunity, particularly in relation to mitochondria, have emerged as pivotal factors in breast carcinogenesis. Nonetheless, limited research has explored the specific contribution of mitochondrial oxidative stress to the prognosis of BRCA."
1594,breast cancer,39514125,Correction: Study on the mechanism of heterogeneous tumor-associated macrophages in three subtypes of breast cancer through the integration of single-cell RNA sequencing and in vitro experiments.,No abstract found
1595,breast cancer,39514081,"Causality Between Immune Cells, Metabolites and Breast Cancer: Mendelian Randomization and Mediation Analysis.","Previous studies have shown that immune cells and metabolites are associated with the development of breast cancer, but the causal relationship is unclear. We use Mendelian randomization (MR) to explore potential connections between them. Based on two sample MR studies, we evaluated the causal relationship between 731 immune cell traits, 1400 metabolites and breast cancer. In addition, we evaluated the mediating role of metabolites between immune cells and breast cancer using two-step MR Studies. Pooled GWAS data on 731 immune cell traits (n = 3757), 1400 metabolites (n = 8299) and breast cancer (ncase = 122,977, ncontrol = 105,974) were obtained from publicly available authoritative databases. We mainly used inverse variance weighted (IVW) method combined with Bayesian weighted MR (BWMR), MR-Egger, weighted median, simple mode, and weighted mode methods. The results of MR Studies showed that 3 immune cells and 15 metabolites were associated with an increased risk of breast cancer. 8 immune cells and 11 metabolites are associated with a reduced risk of breast cancer. Mediating MR Analysis showed that 6 metabolites, Tricosanoyl sphingomyelin (d18:1/23:0) levels(Mediated proportion:17.5%), N-palmitoyl-heptadecasphingosine (d17:1/16:0) levels(8.74%), Inosine 5'-monophosphate (IMP) to phosphate ratio(11.3%), Glutamine to asparagine ratio(5.43%), Oleoyl-linoleoyl-glycerol (18:1/18:2) [2] levels(8.48%), and Sphinganine-1-phosphate levels(8.68%), were found to mediate the relationship between immune cells and breast cancer. Our study reveals a potential causal relationship among multiple immune cells traits, metabolites, and breast cancer. It provides valuable clues and potential therapeutic targets for breast cancer biomarker discovery and breast cancer treatment."
1596,breast cancer,39514054,Immunotherapeutic and Targeted Strategies for Managing Brain Metastases from Common Cancer Origins: A State-of-the-Art Review.,"This review examines contemporary strategies for managing brain metastases (BM) from common cancers such as lung, breast, and melanoma. We evaluate the efficacy and applicability of targeted therapies and immunotherapies, exploring their potential to cross the blood-brain barrier and improve patient outcomes."
1597,breast cancer,39514034,Gestational breast cancer: distinctive molecular and clinico-epidemiological features.,"Gestational breast cancer (GBC), defined as breast cancer (BC) diagnosed during pregnancy or the first-year post-partum, accounts for 6-15% of BC cases in women aged 20-44 years. GBC has worse prognosis than non-GBC, but reasons behind are not clear. The GEICAM/2012-03 Study (Molecular Characterization of Gestational Breast Cancer) is a multicenter prospective/retrospective observational registry of patients diagnosed with GBC. From November 2014 to June 2015 seventy patients diagnosed with GBC were included in the study, 30 diagnosed during pregnancy and 40 after delivery. Our current study was aimed to explore differences in epidemiological, clinico-pathological and gene expression features of GBC tumors, from the GEICAM/2012-03 Study, compared to non-GBC tumors from patients of similar age (< 43 years) from six different GEICAM studies, used as non- GBC control population. As per the main objective, the study found multiple differences showing GBC tumors as a different biological entity. GBC showed a more aggressive biology, with higher Ki67 levels, higher incidence of breast and/or ovarian cancer family history, and germline deleterious BRCA1/2 mutations, and are enriched in basal-like intrinsic subtype. GBC patients showed a lower number of tumor infiltrating lymphocytes, while specific genetic signatures highlight differences in GBC´s distinctive transcriptome. Our study shows that GBC is potentially a clinically and molecularly different entity, with specific epidemiological, clinical, and histological features, as well as a distinctive altered immune state and genetic signature. Nevertheless, further studies are needed to better understand the biology of GBC and to identify new targets against which develop new, more effective, targeted therapies."
1598,breast cancer,39514025,Influence of endoxifen on mammographic density-results from the KARISMA trial.,"Monitoring metabolites of tamoxifen, such as endoxifen, has been suggested as a strategy to ascertain therapeutic effect of tamoxifen therapy but clinical guidelines are missing. Herein we aim to investigate the outcome of endoxifen concentrations of low dose tamoxifen, using change in mammographic breast density (MBD) as a proxy for therapy response."
1599,breast cancer,39513960,Pathogenic variants in cancer susceptibility genes predispose to Ductal Carcinoma In situ of the breast.,To determine the relationship between germline pathogenic variants (PVs) in cancer predisposition genes and the risk of ductal carcinoma in situ (DCIS).
1600,breast cancer,39513947,Biophysical and Morphological Cell Features Retrieved by Digital Holographic Microscopy Correlate with Drug-Induced Changes in Cell Migration Behavior.,"Quantitative analysis of cancer cell migration is critical for developing effective therapies to curb cancer metastasis. However, traditional methods are time-consuming and labor-intensive and lack quantitative capabilities. Cell volume change, a key physiological indicator of cell migration, is directly linked to phase change. In this work, we have developed a model that connects phase features from digital holographic microscopy (DHM) with cell healrate values from the wound healing assay. This approach aims to provide a rapid and quantitative evaluation of the breast cancer cell migration capability. Using DHM, six phase features of 231 cells treated with varying drug concentrations were extracted. It was observed that the rate of change of these phase features, termed characteristic parameters, showed a high linear correlation with cell healrate values from wound healing assays. Based on these linear correlations, a composite coefficient was derived by linearly combining the characteristic parameters of the six phase features. This composite coefficient was then linearly correlated with the cell healrate values to create a correlation model. This model establishes a strong connection between DHM-extracted morphological/biophysical features and cell migration metrics from a complementary assay. It provides a new, rapid, and quantitative method for assessing cancer cell migration in vitro and delivering valuable insights for cancer research."
1601,breast cancer,39513942,Addressing Discrepant Clinical Practice Patterns in Preoperative Breast MRI Use.,No abstract found
1602,breast cancer,39513941,Racial Disparities in Preoperative Breast MRI Use and Surgical Margin Outcomes among Patients with Recently Diagnosed Breast Cancer.,"Purpose To evaluate racial disparities in preoperative breast MRI use and surgical margin outcomes among patients with recently diagnosed breast cancer. Materials and Methods This retrospective study included patients with breast cancer who presented to a single cancer center between 2008 and 2020, underwent breast surgery, and self-identified as White or Black. Patients were divided into MRI or no-MRI cohorts based on preoperative MRI use. MRI use and positive surgical margin rates were determined for all patients and racial subgroups. Data were collected from the electronic medical record and analyzed using the χ"
1603,breast cancer,39513934,FABP4-mediated lipid accumulation and lipolysis in tumor-associated macrophages promote breast cancer metastasis.,"A high density of tumor-associated macrophages (TAMs) is associated with poorer prognosis and survival in breast cancer patients. Recent studies have shown that lipid accumulation in TAMs can promote tumor growth and metastasis in various models. However, the specific molecular mechanisms that drive lipid accumulation and tumor progression in TAMs remain largely unknown. Herein, we demonstrated that unsaturated fatty acids (FAs), unlike saturated ones, are more likely to form lipid droplets in murine macrophages. Specifically, unsaturated FAs, including linoleic acids (LA), activate the FABP4/CEBPα pathway, leading to triglyceride synthesis and lipid droplet formation. Furthermore, FABP4 enhances lipolysis and FA utilization by breast cancer cell lines, which promotes cancer cell migration in vitro and metastasis in vivo. Notably, a deficiency of FABP4 in murine macrophages significantly reduces LA-induced lipid metabolism. Therefore, our findings suggest FABP4 as a crucial lipid messenger that facilitates unsaturated FA-mediated lipid accumulation and lipolysis in TAMs, thus contributing to the metastasis of breast cancer."
1604,breast cancer,39513908,Expression Profiling Identified TRPM7 and HER2 as Potential Targets for the Combined Treatment of Cancer Cells.,"TRPM7 is a divalent cation-permeable channel that is highly active in cancer cells. The pharmacological inhibitors of TRPM7 have been shown to suppress the proliferation of tumor cells, highlighting TRPM7 as a new anticancer drug target. However, the potential benefit of combining TRPM7 inhibitors with conventional anticancer therapies remains unexplored. Here, we used genome-wide transcriptome profiling of human leukemia HAP1 cells to examine cellular responses caused by the application of NS8593, the potent inhibitor of the TRPM7 channel, in comparison with two independent knockout mutations in the "
1605,breast cancer,39513840,Liposomes and Their Therapeutic Applications in Enhancing Psoriasis and Breast Cancer Treatments.,"Psoriasis and breast cancer are two examples of diseases where associated inflammatory pathways within the body's immune system are implicated. Psoriasis is a complex, chronic and incurable inflammatory skin disorder that is primarily recognized by thick, scaly plaques on the skin. The most noticeable pathophysiological effect of psoriasis is the abnormal proliferation of keratinocytes. Breast cancer is currently the most diagnosed cancer and the leading cause of cancer-related death among women globally. While treatments targeting the primary tumor have significantly improved, preventing metastasis with systemic treatments is less effective. Nanocarriers such as liposomes and lipid nanoparticles have emerged as promising drug delivery systems for drug targeting and specificity. Advances in technologies and drug combinations have emerged to develop more efficient lipid nanocarriers to include more than one drug in combinational therapy to enhance treatment outcomes and/or relief symptoms for better patients' quality of life. Although there are FDA-approved liposomes with anti-cancer drugs for breast cancer, there are still unmet clinical needs to reduce the side effects associated with those nanomedicines. Hence, combinational nano-therapy may eliminate some of the issues and challenges. Furthermore, there are no nanomedicines yet clinically available for psoriasis. Hence, this review will focus on liposomes encapsulated single and/or combinational therapy to augment treatment outcomes with an emphasis on the effectiveness of combinational therapy within liposomal-based nanoparticulate drug delivery systems to tackle psoriasis and breast cancer. This review will also include an overview of both diseases, challenges in delivering drug therapy and the roles of nanomedicines as well as psoriasis and breast cancer models used for testing therapeutic interventions to pave the way for effective in vivo testing prior to the clinical trials."
1606,breast cancer,39513819,Single Vesicle Surface Protein Profiling and Machine Learning-Based Dual Image Analysis for Breast Cancer Detection.,"Single-vesicle molecular profiling of cancer-associated extracellular vesicles (EVs) is increasingly being recognized as a powerful tool for cancer detection and monitoring. Mask and target dual imaging is a facile method to quantify the fraction of the molecularly targeted population of EVs in biofluids at the single-vesicle level. However, accurate and efficient dual imaging vesicle analysis has been challenging due to the interference of false signals on the mask images and the need to analyze a large number of images in clinical samples. In this work, we report a fully automatic dual imaging analysis method based on machine learning and use it with dual imaging single-vesicle technology (DISVT) to detect breast cancer at different stages. The convolutional neural network Resnet34 was used along with transfer learning to produce a suitable machine learning model that could accurately identify areas of interest in experimental data. A combination of experimental and synthetic data were used to train the model. Using DISVT and our machine learning-assisted image analysis platform, we determined the fractions of EpCAM-positive EVs and CD24-positive EVs over captured plasma EVs with CD81 marker in the blood plasma of pilot HER2-positive breast cancer patients and compared to those from healthy donors. The amount of both EpCAM-positive and CD24-positive EVs was found negligible for both healthy donors and Stage I patients. The amount of EpCAM-positive EVs (also CD81-positive) increased from 18% to 29% as the cancer progressed from Stage II to III. No significant increase was found with further progression to Stage IV. A similar trend was found for the CD24-positive EVs. Statistical analysis showed that both EpCAM and CD24 markers can detect HER2-positive breast cancer at Stages II, III, or IV. They can also differentiate individual cancer stages except those between Stage III and Stage IV. Due to the simplicity, high sensitivity, and high efficiency, the DISVT with the AI-assisted dual imaging analysis can be widely used for both basic research and clinical applications to quantitatively characterize molecularly targeted EV subtypes in biofluids."
1607,breast cancer,39513675,Prevalence of BRCA1 and BRCA2 mutations in ovarian cancer patients from Yunnan Province in southwest China.,"Carriers with germline breast cancer 1/2 gene mutations (BRCAm) are likely to develop ovarian cancer (OC). Therefore, identifying these mutations may enable individualized therapy for OC and preventive measures to reduce OC risk in BRCAm carrier families. Thus, we investigated the prevalence of BRCAm in OC patients from Yunnan Province in Southwest China. In total, 674 unselected OC patients were enrolled and tested for BRCAm via next-generation sequencing. Data on clinicopathological characteristics and personal/family history of cancer were collected. The prevalence rates of pathogenic/likely pathogenic BRCAm were 26.6% overall, 20.8% among BRCA1m carriers, 5.5% among BRCA2m carriers, and 0.3% among carriers of both BRCA1m and BRCA2m. The most common pathogenic mutation in the BRCA1 gene was c.5114T>C (n = 9). The number of BRCAm carriers was significantly greater among patients with serous cancer, a personal tumor history, a family history of hereditary breast and ovarian cancer (HBOC)-related tumors, and bilateral tumors. The most common pathogenic mutation in this cohort was c.5114T>C (n = 9) in BRCA1. The prevalence and spectrum of BRCAm in OC patients from Yunnan Province are different from those in other groups. BRCA status testing is advised for all OC patients, particularly those with a family history of HBOC."
1608,breast cancer,39513660,Long-term trends in the burden of breast cancer in China over three decades: a joinpoint regression and age-period-cohort analysis based on Global Burden of Disease 2021.,"We analyzed the trends in breast cancer (BC) morbidity, prevalence, and mortality among Chinese residents from 1990 to 2021. We then used joinpoint regression to further assess BC morbidity and mortality. We screened the morbidity, mortality, and prevalence of BC in Chinese residents (1990-2021) from the Global Burden of Disease. We used age-period-cohort (APC) modeling to assess the effects of age, period, and cohort on BC morbidity and mortality separately. We also used the joinpoint model to characterize trends in BC morbidity and mortality in China. From 1990 to 2021, age-standardized rates of morbidity have risen significantly, whereas mortality has declined. We discovered that the risk of morbidity and death rose with age by using the APC model. We also found that mortality and morbidity roughly continued to increase over time, and finally, we found that the later the birth cohort, the lower the mortality and the higher the morbidity. From 1990 to 2021, the burden of BC disease in China will continue to rise, and the situation of BC prevention and control will remain severe. Therefore, regular imaging and palpation examinations should be performed in the regular population over 40 years of age. When treating patients with BC, healthcare workers should develop individualized treatment plans to further reduce mortality."
1609,breast cancer,39513656,Cryoablation of early breast cancer: the challenge towards de-escalation of surgical treatment.,No abstract found
1610,breast cancer,39513619,Repurposing the antipsychotic drug penfluridol for cancer treatment (Review).,"Cancer is one of the most prevalent diseases and the leading cause of death worldwide. Despite the improved survival rates of cancer in recent years, the current available treatments often face resistance and side effects. Drug repurposing represents a cost‑effective and efficient alternative to cancer treatment. Recent studies revealed that penfluridol (PF), an antipsychotic drug, is a promising anticancer agent. In the present study, a scoping review was conducted to ascertain the anticancer properties of PF. For this, a literature search was performed using the Scopus, PubMed and Web of Science databases with the search string 'penfluridol' AND 'cancer'. A total of 23 original articles with "
1611,breast cancer,39513589,[Corrigendum] Tripartite motif‑containing 11 regulates the proliferation and apoptosis of breast cancer cells.,"Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that, concerning the flow cytometric plots shown in Fig. 5A and B on p. 2572, each figure part contained a pair of duplicated data panels; specifically, the panels depicting the 'NC/5‑FU' and the 'shTRIM11/Gemcitabine' experiments in Fig 5A (MCF‑7 cells), and the 'NC/Paclitaxel' and 'shTRIM11/Adriamycin' experi-ments in Fig. 5B (MDA‑MB‑231 cells), were apparently identical. The authors were able to re‑examine their original data files, and realize that this figure was inadverently assembled incorrectly. The revised version of Fig. 5, now showing the correct data for the 'shTRIM11/Gemcitabine' experiment in Fig 5A and the 'NC/Paclitaxel' experiment in Fig. 5B, is shown on the next page. Note that the revisions made to this figure do not affect the overall conclusions reported in the paper. The authors are grateful to the Editor of "
1612,breast cancer,39513582,Nucleolar casein kinase 2 alpha as a prognostic factor in patients with surgically resected early‑stage lung adenocarcinoma.,"Lung cancer remains a leading cause of global cancer‑related deaths, therefore the identification of prognostic factors for lung cancer is critical. Casein kinase 2 alpha (CK2α) is one of the driver kinases in various cancers, and it was previously demonstrated that CK2α localization was associated with a poor prognosis in invasive breast cancer. In the present study, the importance of CK2α in the nucleolus was explored as a potential prognostic marker for surgically resected early‑stage lung adenocarcinoma. The present study included 118 patients who underwent pulmonary lobectomy between 2014 and 2018 in Fukushima Medical University Hospital (Fukushima, Japan), and in whom CK2α localization in tumor samples was assessed by immunohistochemistry. Patient and tumor characteristics, including pathological stage, histological type and histological grade, were analyzed. Recurrence‑free survival (RFS) and overall survival were evaluated in relation to nucleolar CK2α staining. CK2α staining in the nucleoli was observed in 50.8% of lung adenocarcinoma tumors. Positive nucleolar CK2α staining was independent of pathological stage, histological type and histological grade. Patients with positive nucleolar CK2α staining exhibited significantly worse RFS compared with patients with negative staining. Multivariate analysis identified nucleolar CK2α staining and lymph node metastasis as independent poor prognostic factors. The results of the present study suggested that nucleolar CK2α staining is a novel and independent prognostic factor in surgically resected early‑stage lung adenocarcinoma. These findings indicated the potential of nucleolar CK2α as a predictive biomarker for future recurrence, and a guide to treatment decisions. Further research is required, particularly in understanding the molecular mechanisms linking nucleolar CK2α to recurrence."
1613,breast cancer,39513479,Repurposing Tolfenamic Acid to Anchor the Uncharacterized Pocket of the PUB Domain for Proteolysis of the Atypical E3 Ligase HOIP.,"The E3 ligase HOIP is vital for the NF-κB pathway and is implicated in cancer and immunity. However, it remains challenging to achieve high selectivity by directly targeting the conserved catalytic RBR domain of HOIP. Herein, we identified four low-molecular-weight compounds that bind to an uncharacterized pocket of the HOIP PUB domain (HOIP"
1614,breast cancer,39513407,"Effects of GLPG3970 on Sulfasalazine and Methotrexate Pharmacokinetics in Healthy Adults: Two Open-Label, Phase I, Drug-Drug Interaction Studies.","GLPG3970 is a selective salt-inducible kinase 2/3 inhibitor intended for the treatment of inflammatory diseases. In vitro studies suggest GLPG3970 strongly inhibits breast cancer resistance protein (BCRP), indicating a possible interaction with BCRP substrates such as sulfasalazine (SSZ; a probe substrate for intestinal BCRP inhibition) and methotrexate (MTX), both inflammatory disease medications. Two open-label, nonrandomized, phase I, drug-drug interaction (DDI) studies assessed the pharmacokinetics of SSZ 1,000 mg (NCT04720183) and MTX 7.5 mg (EudraCT: 2020-000391-37) with and without GLPG3970 350 mg. Healthy participants aged 18-55 years with wild-type homozygous BCRP genotype (c421C/C) received: SSZ on day (D)1, GLPG3970 + SSZ on D5, and GLPG3970 2 hours after SSZ on D9 (N = 8; SSZ/GLPG3970 DDI study); MTX on D1, GLPG3970 + MTX on D5, and GLPG3970 on D6-8 (N = 15; MTX/GLPG3970 DDI study). Primary end points were AUC and C"
1615,breast cancer,39513275,Bridging medical expertise in crisis: The development and implementation of a novel mobile application for Ukrainian physicians during wartime.,"The full-scale invasion disrupted health care in Ukraine, leading to the displacement of physicians and affecting their access to subspecialist consultations. HealUA, a mobile application, was designed to provide secure and timely remote physician-to-physician consultations. We aimed to assess the implementation of the HealUA mobile application for peer-to-peer physician consultations in Ukraine during the Russian invasion."
1616,breast cancer,39513213,Lest we forget… Breast cancer & beyond….,No abstract found
1617,breast cancer,39513202,"Factors influencing delayed cancer health seeking in Meghalaya, Northeast India: A qualitative study.","Background & objectives India accounts for about seven per cent of the global cancer burden with the highest cancer incidence reported from the North-Eastern Region (NER), including Meghalaya. Despite this, there is paucity of published studies on health seeking behaviour for cancer in the NER. To address this gap, this study used a qualitative approach to document patient, caregiver and provider perspectives to understand the factors influencing healthcare seeking for cancers in Meghalaya. Methods In-depth interviews were undertaken with 37 individuals diagnosed with one of the top five cancers in Meghalaya, namely, oesophageal, breast, oral, cervical and lung cancer. They were identified from the State referral cancer hospital. Twelve caregivers and five healthcare providers were also interviewed. All interviews were conducted in the local language using semi-structured interview guides. Transcripts were translated to English, coded, categorized and analyzed using thematic framework content analysis approach. Results A key factor influencing delayed cancer treatment in Meghalaya included misconceptions regarding the causes of cancer and cultural concepts such as bih and skai (Khasi language), i.e. notions of a figurative 'poison' or ill intent that makes one susceptible to illness. A general reluctance to discuss cancer diagnoses, perceived stigma, apprehension of treatment methods influenced their decision. Other factors included negligence and misinterpretation of early symptoms of cancer, self-management, preference for traditional medicines, financial constraints and health system-related factors. Interpretation & conclusions This study underscores the importance of addressing barriers to cancer diagnosis and treatment in indigenous populations in northeast India, advocating for culturally appropriate messaging, capacity building for healthcare workers, integration of traditional healers, and community involvement to enhance early healthcare seeking and improve outcomes."
1618,breast cancer,39513196,Impact of metabolism-related markers on outcomes in ovarian cancer patients: Findings of the MITO16A/MaNGO-OV2 trial.,"In ovarian cancer, expression of metabolism-related markers has been investigated in several studies focusing on individual markers; however, a parallel quantitative evaluation of markers mapping to distinct metabolic processes and their prognostic value in large patient cohorts is still lacking."
1619,breast cancer,39513124,Combining Contrast-Enhanced Mammography and Radioactive-Free Magnetic Seed Localization of Non-palpable Breast Tumors: A Feasibility Study.,
1620,breast cancer,39513121,Down-Regulation of Cysteine-Glutamate Antiporter in ALDH1A1 Expressing Oral and Breast Cancer Stem Cells Induced Oxidative Stress-Triggered Ferroptosis.,
1621,breast cancer,39513107,Identifying CEACAM1 as a potential prognostic biomarker for basal-like breast cancer by bioinformatics analysis and ,
1622,breast cancer,39513104,Implications of the NDC80 complex on the tumor immune microenvironment and cell growth in pan-cancer.,
1623,breast cancer,39513033,"Inetetamab for injection in combination with vinorelbine weekly or every three weeks in HER2-positive metastatic breast cancer: A multicenter, randomized, phase II clinical trial.","We aimed to investigate the pharmacokinetics, safety, efficacy, and immunogenicity of different dosing regimens (weekly and every three weeks) of inetetamab in combination with vinorelbine in human epidermal growth factor receptor 2 (HER2)+ patients with metastatic breast cancer who had received one or more chemotherapy regimens."
1624,breast cancer,39513002,Rational Design of HER2-Targeted Combination Therapies to Reverse Drug Resistance in Fibroblast-Protected HER2+ Breast Cancer Cells.,"Fibroblasts, an abundant cell type in the breast tumor microenvironment, interact with cancer cells and orchestrate tumor progression and drug resistance. However, the mechanisms by which fibroblast-derived factors impact drug sensitivity remain poorly understood. Here, we develop rational combination therapies that are informed by proteomic profiling to overcome fibroblast-mediated therapeutic resistance in HER2+ breast cancer cells."
1625,breast cancer,39512981,Clinical Insights Into Ductal Carcinoma In Situ in Males: A Report of Two Cases From the Sultanate of Oman.,"Breast cancer is a disease that predominantly affects the female population; however, rarely it can manifest in males, yet its etiology remains poorly elucidated. The scarcity of literature reviews and case reports done on male breast cancer in comparison to the female counterpart makes it difficult to understand the risk factors, treatment options, and extension of the disease. Moreover, high-grade ductal carcinoma in situ (DCIS) is exceptionally uncommon among male patients. The prognosis for male patients diagnosed with DCIS is similar to that of females at the same disease stage making early recognition and diagnosis significant. However, more efforts are being made to understand the clinical presentation, increase awareness, and acknowledge the etiology of this disease. This study addresses this gap by presenting two distinctive cases of invasive ductal carcinoma in males from the Sultanate of Oman. The aim of this study is to contribute to the growing efforts in comprehending the unclear landscape of male breast cancer, fostering awareness, and advancing knowledge of its etiology."
1626,breast cancer,39512881,Development of the Mammary Gland in Mouse: A Whole-Mount Microscopic Analysis.,"The mammary gland undergoes functional, developmental, and structural changes that are essential for lactation and reproductive processes. An overview of such unique tissue can offer clearer insights into mammary development and tumorigenesis. Compared to traditional methods, mouse mammary gland whole mount is a pivotal technique that provides three-dimensional structural perspectives on gland morphology and developmental stages, offering an inexpensive and accessible approach. This protocol outlines the tissue isolation of the mouse mammary gland and provides detailed instructions for whole-mount staining and analysis. Mammary gland tissues are carefully dissected from euthanized mice and stained with Carmine Alum to highlight the ductal structures, enabling detailed visualization of the branching patterns and morphological changes. Light microscopy is used to capture a panoramic image of the stained mammary gland, enabling the quantitative analysis of terminal end buds (TEBs) and bifurcated TEBs to further investigate mammary gland remodeling. This method can provide invaluable insights, particularly in the study of mammary gland morphogenesis and tumorigenesis, underscoring its significance in both basic research and clinical applications. Key features • Monitor mammary gland development within 2 days using whole-mount staining."
1627,breast cancer,39512821,,"Mutations in the IDH1 gene have been shown to be an important driver in the development of acute myeloid leukemia, gliomas and certain solid tumors, which is a promising target for cancer therapy."
1628,breast cancer,39512757,Small phenolic compounds as potential endocrine disruptors interacting with estrogen receptor alpha.,"The human body is regularly exposed to simple catechols and small phenols originating from our diet or as a consequence of exposure to various industrial products. Several biological properties have been associated with these compounds such as antioxidant, anti-inflammatory, or antiplatelet activity. Less explored is their potential impact on the endocrine system, in particular through interaction with the alpha isoform of the estrogen receptor (ERα). In this study, human breast cancer cell line MCF-7/S0.5 was employed to investigate the effects on ERα of 22 closely chemically related compounds (15 catechols and 7 phenols and their methoxy derivatives), to which humans are widely exposed. ERα targets genes "
1629,breast cancer,39512719,"Disaster response and older adult cancer care in super-aged societies: insights from the 2024 Noto Peninsula Earthquake in Oku-Noto, Japan.",No abstract found
1630,breast cancer,39512692,The Gustave Roussy Immune score (GRIm score) as a novel prognostic score for early breast cancer patients: A real-world retrospective study.,
1631,breast cancer,39512684,Development and validation of a combined ultrasound-pathology model to predict axillary status after neoadjuvant systemic therapy in breast cancer.,
1632,breast cancer,39512680,Exploring the role of mitophagy-related genes in breast cancer: subtype classification and prognosis prediction.,
1633,breast cancer,39512605,"Vagus nerve stimulation: Novel concept for the treatment of glioblastoma and solid cancers by cytokine (interleukin-6) reduction, attenuating the SASP, enhancing tumor immunity.","Immuno-oncology, specifically immune checkpoint inhibitors (ICIs), has revolutionized cancer care with dramatic, long-term responses and increased survival, including patients with metastatic cancer to the brain. Glioblastomas, and other primary brain tumors, are refractory to ICIs as monotherapy or in combination with standard therapy. The tumor microenvironment (TME) poses multiple biological hurdles: blood-brain barrier, immune suppression, heterogeneity, and tumor infiltration. Genomic analysis of the senescence-associated secretory phenotype (SASP) and preclinical models of glioma suggest that an exciting approach would entail reprogramming of the glioma microenvironment, attenuating the pro-inflammatory, pro-tumorigenic cytokines of the SASP, especially interleukin-6 (IL-6). A testable hypothesis now proposed is to modulate the immune system by harnessing the body's 'inflammatory reflex' to reduce cytokines. Vagus nerve stimulation can activate T cell immunity by the cholinergic, α7nicotinic acetylcholine receptor agonist (α7nAchR), and suppress IL-6 systemically, as well as other pro-inflammatory cytokines of the SASP, interleukin -1β (IL-1β) and tumor necrosis factor-alpha (TNF-α). The hypothesis predicts that electrical activation of the vagus nerve, with cytokine reduction, in combination with ICIs, would convert an immune resistant (""cold"") tumor to an immune responsive (""hot"") tumor, and halt glioma progression. The hypothesis also envisions cancer as an immune ""dysautonomia"" whereby a therapeutic intervention, vagus nerve stimulation (VNS), resets the systemic and local cytokine levels. A prospective, randomized, phase II clinical trial, to confirm the hypothesis, is a logical, exigent, next step. Cytokine reduction by VNS could also be useful for other forms of human cancer, e.g., breast, colorectal, head and neck, lung, melanoma, ovarian, pancreatic, and prostate cancer, as the emerging field of ""cancer neuroscience"" shows a role for neural regulation of multiple tumor types. Because IL-6, and companion pro-inflammatory cytokines, participate in the initiation, progression, spread and recurrence of cancer, minimally invasive VNS could be employed to suppress glioma or cancer progression, while also mitigating depression and/or seizures, thereby enhancing quality of life. The current hypothesis reimagines glioma pathophysiology as a dysautonomia with the therapeutic objective to reset the autonomic nervous system and form an immune responsive state to halt tumor progression and prevent recurrence. VNS, as a novel method to control cancer, can be administered with ICIs, standard therapy, or in clinical trials, combined with emerging immunotherapy: dendritic cell, mRNA, or chimeric antigen receptor (CAR) T cell vaccines."
1634,breast cancer,39512534,The utility of the 21-gene Oncotype DX Breast Recurrence Score,"Breast cancer (BC) is among the most frequently diagnosed malignant tumours in females. The optimal treatment of early HR+, HER2-, and lymph node-negative (N0) BC remains challenging. Since individual assessment of recurrence risk and expected benefits from adjuvant chemotherapy (CT) based on clinicopathological features alone appear inadequate, gene expression profiling tests have been developed. This study aimed to evaluate the impact of Oncotype DX Breast Recurrence Score"
1635,breast cancer,39512509,Exploring lipidomic profiles and their correlation with hormone receptor and HER2 status in breast cancer.,"Dysregulated lipid metabolism promotes the progression of various cancer types, including breast cancer. The present study aimed to explore the lipidomic profiles of patients with breast cancer, providing insights into the correlation between lipid compositions and tumor subtypes characterized by hormone receptor (HR) and human epidermal growth factor receptor 2 (HER2) status. Briefly, 30 patients with breast cancer were categorized into four groups based on their HR and HER2 status: HR+ no HER2 expression (HER2-0), HR+ HER2-low; HR+ HER2-positive (pos) and HR- HER2-pos. The lipidomic profiles of these patients were analyzed using high-throughput liquid chromatography-mass spectrometry. The data were processed through principal component analysis (PCA), partial least squares-discriminant analysis (PLS-DA) and random forest (RF) classification to assess the lipidomic variations and significant lipid features among these groups. The profiles of the lipids, particularly triglycerides (TG) such as TG(16:0-18:1-18:1)+NH"
1636,breast cancer,39512500,Utidelone combined with anti‑angiogenic therapy for the treatment of anthracycline/taxane‑treated and endocrine‑resistant HR,For patients with hormone receptor-positive (HR
1637,breast cancer,39512498,Real‑world evaluation of the efficacy of immune checkpoint inhibitors in the treatment of metastatic breast cancer.,"The present study aimed to assess the efficacy and safety of immune checkpoint inhibitor (ICI)-based therapy in patients with metastatic breast cancer (MBC). Therefore, eligible patients with histologically confirmed MBC, treated with ICI-based therapy, were enrolled. The primary endpoint was progression-free survival (PFS) and the secondary endpoints included objective response rate (ORR), disease control rate (DCR), overall survival (OS) and safety. A total of 90 patients with MBC, treated with ICI-based therapy, with different treatment lines, were included in the present study. The median age was 50 years (range, 27-76). The predominant tumor subtypes were triple negative (53.3%) and luminal (31.1%) breast cancer. The majority of patients (61.1%) were heavily pretreated (lines of treatment, ≥3). Approximately half of the patients (46.7%) had ≥3 metastatic sites. The overall ORR was 36.7% (33/90 patients), while a DCR of 78.9% (71/90 patients) was also recorded. With a median follow-up of 16.0 months, the median PFS and OS were 4.9 months [95% confidence interval (CI), 3.8-6.1] and 13.9 months (95% CI, 9.5-18.2), respectively. Patients treated with ICIs as first-line therapy exhibited notable improvement, with a median PFS of 11.0 months (95% CI, 6.0-16.0) and a median OS of 24.3 months (95% CI, 11.4-37.2). In addition, the pretreatment blood platelet-to-lymphocyte ratio was an independent risk factor for PFS [hazard ratio (HR)=2.406; 95% CI, 1.325-4.370; P=0.004] and OS (HR=2.376; 95% CI, 1.059-5.328; P=0.036). The most common adverse events were nausea (44.4%), neutropenia (42.0%) and alanine aminotransferase/aspartate aminotransferase elevation (22.2%). Furthermore, three (3.3%) patients developed grade 1/2 immuno-related toxicity and recovered after supportive care. Overall, the present study suggested that the ICI-based therapy exhibited encouraging clinical outcomes with manageable toxicity in patients with MBC in real-world settings, with the most favorable efficacy in first-line treatment."
1638,breast cancer,39512451,Sodium arsenite-induced DNA methylation alterations exacerbated by p53 knockout in MCF7 cells.,"Epigenetic alterations are ubiquitous across human malignancies. Thus, functional characterization of epigenetic events deregulated by environmental pollutants should enhance our understanding of the mechanisms of carcinogenesis and inform preventive strategies. Recent reports showing the presence of known cancer-driving mutations in normal tissues have sparked debate on the importance of non-mutational stressors potentially acting as cancer promoters. Here, we aimed to test the hypothesis that the presence of mutations in p53, a commonly mutated gene in human malignancies, may influence cellular response to an environmental non-mutagenic agent, potentially involving epigenetic mechanism. We used the CRISPR-Cas9 system to generate knockouts of p53 in MCF7 and T47D breast cancer cell lines and characterized DNA methylome changes by targeted pyrosequencing and methylome-wide Infinium MethylationEPIC BeadChip arrays after exposure to sodium arsenite, a well-established human carcinogen with documented effects on the epigenome. We found that the knockout of p53 alone was associated with extensive alterations in DNA methylation content, with predominant CpG hypermethylation concurrent with global demethylation, as determined by LINE-1 repetitive element pyrosequencing. While exposure to sodium arsenite induced little to no effects in parental cell lines, mutant cells, upon treatment with sodium arsenite, exhibited a markedly altered response in comparison to their wild-type counterparts. We further performed genome regional analyses and found that differentially methylated regions (DMRs) associated with exposure to sodium arsenite map to genes involved in chromatin remodeling and cancer development. Reconstitution of wild-type p53 only partially restored p53-mutant-specific differential methylation states in response to sodium arsenite exposure, which may be due to the insufficient reconstitution of p53 function, or suggestive of a potential exposure-specific epigenetic memory. Together, our results revealed wide-spread epigenetic alterations associated with p53 mutation that influence cellular response to sodium arsenite exposure, which may constate an important epigenetic mechanism by which tumour promoting agents synergize with driver mutations in cancer promotion."
1639,breast cancer,39512412,The Prevalence of PD-L1 Expression in Triple-Negative Breast Cancer Patients and Its Correlation with Survival Rates and Other Prognostic Factors: A Survival Analysis.,"Triple-negative breast cancer (TNBC) is a leading cause of cancer-related mortality among women, with a poor prognosis. The programmed cell death 1 (PD-1) pathway has emerged as a potential immunotherapy target. This study aimed to assess PD-L1 expression in TNBC patients and its relationship with prognostic variables."
1640,breast cancer,39512404,Evaluation of ,"Disturbances in lipid metabolism are one of the hallmarks of cancer cells. Fatty acid synthesis and oxidation play a crucial role in the proliferation, growth, and survival of cancer cells. Several enzymes are involved in lipid metabolism. MYC is an oncogene and plays various regulatory roles in lipid metabolism. This study aimed to evaluate "
1641,breast cancer,39512384,Hybrid deep learning technique for COX-2 inhibition bioactivity detection against breast cancer disease.,"This study addresses detecting COX-2 inhibition in breast cancer, targeting its role in tumor growth. The primary goal is to develop an efficient technique for precise COX-2 inhibition bioactivity detection, with implications for identifying anti-cancer compounds and advancing breast cancer therapies. The proposed methodology uses the UNet architecture for feature extraction, enhancing accuracy. A modified chicken swarm optimization (MCSO) algorithm addresses data dimensionality, optimizing features. An improved Laguerre neural network (ILNN) classifies COX-2 inhibition bioactivity. Validation is performed using the ChEMBL database. The research evaluates the accuracy, precision, recall, F-measure, Matthews' correlation coefficient (MCC), and Dice coefficient of the proposed method. These metrics are compared against those of contemporary methods to assess the efficiency and effectiveness of the developed technique. The study underscores the hybrid deep learning method's significance in accurately detecting COX-2 inhibition bioactivity against breast cancer. Results highlight its potential as a valuable tool in breast cancer drug discovery."
1642,breast cancer,39512321,Effects of ,"Herein, we explored the influences of "
1643,breast cancer,39512319,Pachymic acid promotes ferroptosis and inhibits gastric cancer progression by suppressing the PDGFRB-mediated PI3K/Akt pathway.,"Gastric cancer (GC) is a common malignant tumour with high incidence and mortality rates worldwide. Despite current treatment modalities, including surgical resection and chemotherapy, challenges such as postoperative recurrence, metastasis and drug resistance persist. Therefore, investigating the feasibility and mechanism of traditional Chinese medicine in treating gastric cancer is crucial for discovering new anti-gastric cancer drugs or adjuvant therapies. Pachymic acid (PA) is a natural triterpenoid found in the traditional Chinese medicinal herb "
1644,breast cancer,39512175,Artificial intelligence-enhanced infrared thermography as a diagnostic tool for thyroid malignancy detection.,"Thyroid nodules are common, and investigation is crucial for excluding malignancy. Increased intranodular vascularity is frequently observed in malignant tumors, which can be detected through increased skin surface temperatures using noninvasive infrared thermography. We aimed to develop a diagnostic tool for thyroid cancer using infrared thermal images combined with an artificial intelligence (AI) algorithm."
1645,breast cancer,39511979,"Curculigosides J-K and curcorchidihydrobenzofuran A, a dihydrobenzofuran with anti-proliferative properties from ",Phytochemical investigation of the rhizomes and the leaves of 
1646,breast cancer,39511962,BCED-Net: Breast Cancer Ensemble Diagnosis Network using transfer learning and the XGBoost classifier with mammography images.,"Breast cancer poses a significant global health challenge, characterized by complex origins and the potential for life-threatening metastasis. The critical need for early and accurate detection is underscored by the 685,000 lives claimed by the disease worldwide in 2020. Deep learning has made strides in advancing the prompt diagnosis of breast cancer. However, obstacles persist, such as dealing with high-dimensional data and the risk of overfitting, necessitating fresh approaches to improve accuracy and real-world applicability."
1647,breast cancer,39511909,Metabolic Acidity/H,"Fluorescence imaging in the second near-infrared window (NIR-II) is crucial for accurate tumor diagnosis, offering superior resolution and penetration capabilities. Current NIR-II probes are limited by either being ""always on"" or responding to one stimulus, leading to low signal-to-noise ratios and potential false positives. We introduced a dual-lock-controlled probe, HN-PBA, activated by both H"
1648,breast cancer,39511890,Proton pump inhibitor attenutes acidic microenvironment to improve the therapeutic effects of MSLN-CAR-T cells on the brain metastasis of solid tumors.,"The incidence of brain metastasis (BM) is gradually increasing, and the prognosis and therapeutic effect are poor. The emergence of immunotherapy has brought hope for the development of BM treatments. This study revealed that compared with primary cancers (PCs), BMs have a ""colder"" and more acidic tumor microenvironment (TME), resulting in reduced protein levels of mesothelin (MSLN), a promising target for chimeric antigen receptor-T (CAR-T) cell therapy for triple-negative breast cancer (TNBC) with BMs. These factors could significantly decrease the efficiency of MSLN-CAR-T cells in TNBC BMs. Pantoprazole (PPZ) administration at the most commonly used dose in the clinic notably increased the pondus hydrogenii (pH) of the TME, inhibited lysosomal activity, increased the membrane levels of the MSLN protein and improved the killing ability of MSLN-CAR-T cells both in vitro and in vivo. Similar results were obtained in non-small cell lung cancer (NSCLC) BMs. Hence, when administered in combination with CAR-T cells, PPZ, which increases the protein levels of target antigens, may constitute a new immunotherapeutic strategy for treating solid tumors with BMs."
1649,breast cancer,39511885,Assessing mental health impact on chemotherapy toxicity in older adults.,No abstract found
1650,breast cancer,39511436,Effects of antipsychotic drugs during radiotherapy in breast cancer in South Korea: a retrospective cohort study.,"In this study, we aimed to investigate the nationwide utilization of antipsychotic drugs (APDs) during radiotherapy and evaluate their association with survival in patients with breast cancer. This retrospective cohort study used the National Health Insurance Service database in Korea and included patients diagnosed with breast cancer from 2010 to 2020 who received radiotherapy. The APDs included in the analysis were aripiprazole, quetiapine, olanzapine, risperidone, haloperidol, and chlorpromazine, and the APD prescription details included prescription time, dosage, and duration. Among 170,226 patients with breast cancer treated with radiotherapy, 3361 (1.97%) received APD during radiotherapy. Use of APDs was significantly associated with higher mortality in all patients and in a subgroup of patients excluding those with metastasis or other cancers. Among patients taking APD during radiotherapy, those with accompanied psychiatric history and long-term APD use for ≥ 3 months were associated with lower mortality, whereas patients who started APD during radiotherapy had higher mortality than those who started APD before radiotherapy. The high mortality observed in breast cancer patients using APDs during radiotherapy could be influenced by the underlying conditions that necessitated APD use. Further studies are needed to determine the effects of APDs during radiotherapy in patients with breast cancer."
1651,breast cancer,39511406,"Correction to: RIPK1 prevents TRADD-driven, but TNFR1 independent, apoptosis during development.",No abstract found
1652,breast cancer,39511361,Estimated human intake of endogenous and exogenous hormones from beef in the United States.,Endogenous and exogenous hormones may be present in beef. Human consumption of hormones has been linked to adverse health effects.
1653,breast cancer,39511297,Trends in hospitalization for female breast and gynecological cancer in China from 2004 to 2020.,"Breast and gynecological cancers are common cancers with high mortality and have profound effects on the various physical functions of women. This study assessed trends in the number of hospitalizations, in-hospital mortality, length of stay (LOS), and hospital charges for female breast and gynecological cancer from 2004 to 2020. The data for this study come from the China Health Statistics Yearbook. Time trends of categorical variables were assessed with the Cochran-Armitage Test. The linear model was used to test for the trend of continuous variables. The hospitalizations for breast cancer increased from 15,204 to 276,387 (P for trend < 0.001) and gynecological cancer increased from 12,418 to 214,956 (P for trend < 0.001). The in-hospital mortality rate due to breast cancer decreased from 1.70 to 1.07% (P for trend < 0.001). Hospitalizations for both breast and gynecological cancer increased clearly, whether in urban or rural. The gap between urban and rural has narrowed. The average cost per hospitalization for breast cancer significantly increased. However, the average LOS for breast cancer gradually decreased (from 17.0 to 10.7 days, P for trend < 0.001). The average cost per hospitalization for gynecological cancer increased significantly. However, this steady downward trend was observed in the average LOS for gynecological cancer (from 10.34 to 6.69 days, P for trend = 0.003). The increase in hospitalizations and medical expenses for breast and gynecological cancer should encourage healthcare policymakers and healthcare system stakeholders to develop more cost-effective approaches to women's cancer management."
1654,breast cancer,39511291,Complexation by γ-cyclodextrin as a way of improving anticancer potential of sumanene.,"Biological applications of sumanene buckybowl molecule have been widely discussed over the years yet remain still unexplored experimentally. On the other hand, creating cyclodextrin-containing supramolecular assemblies was demonstrated to be a powerful tool in terms of designing effective systems for medicinal chemistry purposes. Here, we show that sumanene molecule exclusively forms 1:1 host-guest complexes with γ-cyclodextrin (γCD) or (2-hydroxypropyl)-γ-cyclodextrin (HP-γCD), as revealed by extensive spectroscopic studies supported with density functional theory (DFT) computations. Based on our preliminary biological studies, we discovered that the formation of such complexes resulted in the improvement of anticancer properties of sumanene, expressed by high cell viabilities in vitro of healthy human mammary fibroblasts (HMF) together with low viabilities of human breast adenocarcinoma cells (MDA-MB-231). Improved pharmacokinetic (ADME-Tox) properties for sumanene@γCD and sumanene@HP-γCD complexes in comparison to native sumanene were also supported by in sillico modeling studies. This work provides the method how to focus the cytotoxic action of sumanene toward cancer cells using supramolecular assembly strategy, paving the way to the further exploration of biological properties of sumanene-containing supramolecular systems with bioactive features and applications of this buckybowl in general."
1655,breast cancer,39511143,An explainable longitudinal multi-modal fusion model for predicting neoadjuvant therapy response in women with breast cancer.,"Multi-modal image analysis using deep learning (DL) lays the foundation for neoadjuvant treatment (NAT) response monitoring. However, existing methods prioritize extracting multi-modal features to enhance predictive performance, with limited consideration on real-world clinical applicability, particularly in longitudinal NAT scenarios with multi-modal data. Here, we propose the Multi-modal Response Prediction (MRP) system, designed to mimic real-world physician assessments of NAT responses in breast cancer. To enhance feasibility, MRP integrates cross-modal knowledge mining and temporal information embedding strategy to handle missing modalities and remain less affected by different NAT settings. We validated MRP through multi-center studies and multinational reader studies. MRP exhibited comparable robustness to breast radiologists, outperforming humans in predicting pathological complete response in the Pre-NAT phase (ΔAUROC 14% and 10% on in-house and external datasets, respectively). Furthermore, we assessed MRP's clinical utility impact on treatment decision-making. MRP may have profound implications for enrolment into NAT trials and determining surgery extensiveness."
1656,breast cancer,39511130,Cost-Effectiveness Analysis of Adjuvant Pertuzumab and Trastuzumab in Human Epidermal Growth Factor Receptor 2-Positive Early Breast Cancer in Japan.,"Human epidermal growth factor receptor 2 (HER2)-positive breast cancer presents considerable treatment challenges owing to its aggressive nature. Global guidelines have endorsed a full year of HER2-targeted therapy for early-stage breast cancer. However, previous cost-effectiveness analyses of dual HER2-targeted therapies have been limited. This study aimed to examine the cost effectiveness of dual HER2-targeted therapy for early-stage breast cancer within the Japanese healthcare system context."
1657,breast cancer,39511129,Cancer disparities by age: a focus on sexual and gender minorities.,The purpose of this study is to examine the age at which sexual and gender minorities are diagnosed with cancer relative to heterosexual cisgender individuals.
1658,breast cancer,39511120,Online Misleading Information About Women's Reproductive Health: A Narrative Review.,"Misinformation about reproductive health threatens to harm health outcomes, compromise medical trust, and enable misinformed policy restrictions. In recent years, reproductive health misinformation has proliferated online due to ideological campaigns and limited content moderation for reproductive health topics. Developing evidence-based practices to counter reproductive health misinformation requires an understanding of the content that women are exposed to online, which is currently lacking. This review sought to identify common claims and narratives about reproductive health on social media and the internet that could easily mislead. We performed a narrative review of articles about online reproductive health misinformation, from which we extracted misleading claims and narratives. We conducted a qualitative content analysis to describe the ways in which the claims and narratives could be misleading. We found that potentially misleading claims and narratives about reproductive topics relating to contraception and abortion, fertility, chronic disease, breast cancer, maternal health, and vaccines abound across social media platforms and websites, with 112 identified in total. One-third of this content could mislead by claiming that evidence-based interventions were associated with unattributed risks. Twenty-three percent made medical recommendations that do not align with professional guidelines. Fourteen percent promoted alternative medicine. Smaller numbers of claims and narratives exaggerated risks of medical interventions, discouraged evidence-based interventions, directly undermined medical trust, and proposed inaccurate biological mechanisms. Healthcare professionals can proactively promote evidence-based medical decision-making by increasing their awareness of prominent misleading claims and narratives."
1659,breast cancer,39511058,Performance of high-resolution diffusion-weighted magnetic resonance imaging for detecting clinically occult early breast cancers: a multi-reader study.,"To compare mammography, breast ultrasound (US), high-resolution diffusion-weighted magnetic resonance imaging (DW-MRI), dynamic contrast-enhanced breast MRI (DCE-MRI), and their combinations for detecting clinically occult early breast cancers (EBCs), including ductal carcinoma in situ (DCIS)."
1660,breast cancer,39511019,Is Half a Century-Based Suturing Pattern Worth the Upgrade? Evaluating a Novel Suturing Technique: Knot Less is More.,"The aesthetic outcomes of wise pattern-based breast reduction and mastopexy procedures are significantly influenced by the final scar quality, which is directly impacted by the suturing technique. Over the past century literature on suture placement has remained limited, with little advancement in tissue approximation methods. The success of conventional suturing depends on the surgeon's skills and expertise and the selection of suture material. Proper deep placement of absorbable sutures is essential to reduce risks; in fact, incorrect placement can lead to complications such as poor scar quality and negative psychological effects on the patient, and occasionally more severe issues like delayed wound healing. Our experience with a running suturing technique for wise pattern-based mammoplasty indicates that reducing the number of knots can lead to a better overall experience for both the patient and the surgeon. This technique may improve aesthetic results, decrease complications, and streamline the surgical process.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 ."
1661,breast cancer,39511012,Granulomatous mastitis forming a well-defined large mass diagnosed by surgical excision: a case report.,"Granulomatous mastitis is a relatively rare benign inflammatory disease of the breast, but it is sometimes difficult to distinguish from breast cancer by imaging. We experienced a case that was definitively diagnosed as granulomatous mastitis from the surgical specimen. The mass appeared as a large cystic lesion on imaging, which is unusual for granulomatous mastitis, and was initially suspected to be an encapsulated papillary carcinoma."
1662,breast cancer,39511004,The association of preoperative serum free fatty acid levels with survival in breast cancer patients.,"Serum free fatty acids (FFA) are associated with various types of cancer. However, the prognostic value of preoperative serum FFA levels and breast cancer (BC) remains unclear. This study aimed to elucidate the specific relationship between FFA levels and BC outcomes."
1663,breast cancer,39510943,"""Lobular lesions of the breast: From the classic to the variants"".","The aim of this review is to provide the surgical pathologist an overview of lobular lesions, from in situ to invasive carcinoma and the variants, by discussing the epidemiology, clinical characteristics, morphology, immunohistochemistry, known molecular data as well as the treatment recommendations. The recognition of histologic variants of both in situ and invasive lobular carcinoma has expanded the differential diagnosis. Awareness of these different entities is important as treatment recommendations continue to evolve."
1664,breast cancer,39510910,[Triple negative breast cancer: Current status and perspectives].,"Triple negative breast cancer (TNBC) is defined by the absence of expression of estrogen and progesterone receptors, as well as the absence of overexpression of HER2. Accounting for 10 to 15% of breast cancers, it remains characterized by an aggressive phenotype with an increased risk of early recurrence and overall survival less favorable compared to other subtypes. The challenges in management and therapeutic evolution are likely related to the demonstrated high biological heterogeneity of this subtype. Regarding therapeutic management, chemotherapy remains the cornerstone of TNBC treatment. In the early stage, the neoadjuvant strategy is the standard, allowing adaptation of the adjuvant sequence depending on whether a complete histological response is achieved or not. Dose-dense chemotherapy regimens and the addition of carboplatin have been associated with an improvement in these response rates. Furthermore, immunotherapy, particularly pembrolizumab, has shown significant benefits in terms of recurrence-free survival. In the metastatic setting, the role of theranostic markers is now established, allowing access to immunotherapy (pembrolizumab if CPS PD-L1>10%) or PARP inhibitors (in case of constitutional BRCA mutation). Antibody-drug conjugates are gradually moving up the lines, offering promising prospects in these complex situations. In conclusion, despite recent progress, TNBC remains a major clinical challenge. A better understanding of its biology and a personalized therapeutic approach are essential to improve clinical outcomes for patients with this aggressive form of breast cancer."
1665,breast cancer,39510866,"Corrigendum to ""Prevalence of treatment-related adverse events (TRAEs) with antibody-drug conjugates in metastatic breast cancer patients: A systematic review and meta-analysis"" [Crit. Rev. Oncol./Hematol. 204 (2024) 104527].",No abstract found
1666,breast cancer,39510841,BRCA1 and BRCA2: from cancer susceptibility to synthetic lethality.,The discovery of 
1667,breast cancer,39510675,Surgical Management of Breast Cancer Liver Metastasis.,"Hepatic resection for patients with isolated breast cancer liver metastases (BCLM) is associated with prolonged disease-free interval and better overall survival in highly selected patients. Patients with limited disease who are not candidates for surgery benefit from ablative therapies for isolated breast cancer metastasis in addition to systemic chemotherapy. In the era of modern effective systemic chemotherapy for BCLM, local regional therapies are warranted, yet only in well-selected patients following discussion in a multidisciplinary setting. This article reviews data related to hepatic resection and ablative therapies of BCLM, as well as long-term outcomes of women treated with these approaches."
1668,breast cancer,39510580,Accuracy of imaging of BI-RADS 4 subcategorizations in breast lesion diagnosis: Radiologic-pathologic correlation.,To correlate breast imaging-reporting and data system (BI-RADS) category 4 lesions with histopathology results to assess the accuracy of subcategorization.
1669,breast cancer,39510571,Dense breast tissue in screened postmenopausal women: Prevalence and determinants.,To explore the prevalence of dense breast tissue among screened postmenopausal women and identify the factors influencing breast density in this population.
1670,breast cancer,39510427,"Evaluation of efficacy, safety and underlying mechanism on Traditional Chinese medicine as synergistic agents for cancer immunotherapy: A preclinical systematic review and meta-analysis.","Based on the documentation in Shennong's Herbal Classics, numerous Traditional Chinese medicine (TCM) are noted to possess anti-tumor properties, and TCM has been used in China for thousands of years. Particularly, current research have demonstrated that TCM combined with immunotherapy exhibited enhanced anti-tumor effects."
1671,breast cancer,39510335,Quality of life and spiritual needs of patients diagnosed with cancer in a tertiary hospital in southwestern Nigeria.,"In Africa, cancer is considered a death sentence. Its impact can be debilitating for the patient and those who care for them. This study therefore assessed the spiritual needs and Quality of life of Cancer patients in a tertiary hospital in Nigeria."
1672,breast cancer,39510154,AXL/GAS6 signaling governs differentiation of tumor-associated macrophages in breast cancer.,"Most epithelial cancers are infiltrated by prognostically relevant myelomonocytic cells. Immunosuppressive tumor associated macrophages (TAMs) and their precursor monocytic myeloid-derived suppressor cells (MDSCs) have previously been associated with worse outcomes in human breast cancer (BCa), yet the mechanism of immunosuppressive TAMs-polarization from myelomonocytic precursors is not completely understood. In this study, we show that persuaded AXL/GAS6 pathway alters macrophage phenotype from HLA-DR"
1673,breast cancer,39510147,A theranostic photosensitizer-conjugated albumin co-loading with resiquimod for cancer-targeted imaging and robust photo-immunotherapy.,"Cancer immunotherapy remains a low immune response rate in clinic because of dominant immunosuppressive tumor microenvironment (TME) and lack of effective drug to specifically remodel the TME. In this work, we introduced a tumor-seeking human serum albumin (HSA) based delivery platform by covalently conjugating with a tumor-targeting near-infrared (NIR) photosensitizer (IR-DBI) and non-covalently loading of immune modulator Resiquimod (R848). HSA exhibited tumor-preferential accumulation after covalent conjugation with IR-DBI. Meanwhile, HSA restricted the rotation of IR-DBI, narrowed the HOMO-LUMO energy gap, significantly enhanced fluorescent intensity and dual-modal phototherapy (PTT/PDT). The enhanced phototherapeutic effect further induced robust ICD effect. More importantly, non-covalent loading of R848 could be released from HSA at tumor sites by laser irradiation-induced heat. The in-situ release of R848 in TME efficiently promoted the maturation of DC cells and repolarized M2 macrophages to M1 macrophages. Consequently, robust photo-induced antitumor immunity was triggered in the different mice models bearing primary and distant tumors or lung metastasis, which was further enhanced by combining with CTLA-4 blockade therapy. Taken together, this work may present a versatile albumin composite which exhibits tumor-preferential accumulation and imaging-guided PDT/PTT/immunotherapy."
1674,breast cancer,39510070,Preclinical study and phase 2 trial of neoadjuvant pyrotinib combined with chemotherapy in luminal/HER2-low breast cancer: PILHLE-001 study.,"The prognosis of patients with luminal/human epidermal growth factor receptor 2 (HER2)-low early breast cancer (EBC) needs to be improved. This preclinical study and phase 2 trial (ChiCTR2100047233) aims to explore the efficacy and safety of pyrotinib (a pan-HER tyrosine kinase inhibitor) plus chemotherapy in this population. Our preclinical experiments indicate a synergistic anti-tumor effect of pyrotinib plus chemotherapy in luminal/HER2-low (immunochemistry [IHC] 2+/fluorescent in situ hybridization [FISH]-negative) breast cancer models. Furthermore, 48 women with luminal/HER2-low (IHC 2+/FISH-negative) high-risk EBC are enrolled to receive neoadjuvant pyrotinib plus chemotherapy (epirubicin-cyclophosphamide followed by docetaxel). Ultimately, 26 (54.2%; 95% confidence interval [CI] 39.2%-68.6%) patients achieve the primary endpoint (residual cancer burden [RCB] 0/I). Treatment-related adverse events of grade ≥3 occur in 21 (43.8%) patients, with the most prevalent being diarrhea (10 [20.8%]). In conclusion, neoadjuvant pyrotinib plus chemotherapy has encouraging efficacy and manageable toxicity in women with luminal/HER2-low (IHC 2+/FISH-negative) high-risk EBC. This regimen warrants to be further validated."
1675,breast cancer,39510069,Multi-platform biomarkers of response to an immune checkpoint inhibitor in the neoadjuvant I-SPY 2 trial for early-stage breast cancer.,"Only a subset of patients with breast cancer responds to immune checkpoint blockade (ICB). To better understand the underlying mechanisms, we analyze pretreatment biopsies from patients in the I-SPY 2 trial who receive neoadjuvant ICB using multiple platforms to profile the tumor microenvironment. A variety of immune cell populations and markers of immune/cytokine signaling associate with pathologic complete response (pCR). Interestingly, these differ by breast cancer receptor subtype. Measures of the spatial distributions of immune cells within the tumor microenvironment, in particular colocalization or close spatial proximity of PD-1"
1676,breast cancer,39510065,Engineered Macrophage Exosomes Deliver Drug-Targeted Therapy for Breast Cancer.,"Breast cancer is a highly widespread form of malignant tumor characterized by a high rate of recurrence and mortality; it primarily occurs when tumor cells spread to peripheral regions of the body. Macrophages have a significant impact on the proliferation and metastasis of breast cancer. The exosomes generated by these cells exhibit an extensive spectrum of capabilities in suppressing the spread of cancer cells. These feature very specific targeting properties for breast cancer cells and inhibit the proliferation of cancer cells by altering the immune milieu within the tumor. This study investigates methods for developing macrophage-derived exosomes, such as using protein-coupled exosome membranes to protect delivery contents, creating multifunctional biomimetic particles, and utilizing ultrasonic fusion to protect delivery contents. Furthermore, this paper addresses recent advances in producing macrophage exosomes from organic and inorganic materials. In general, targeted treatment for breast cancer could benefit greatly from creating drug delivery systems mediated by macrophage exosomes."
1677,breast cancer,39510023,Incorporating immunotherapy in the management of early-stage estrogen receptor-positive breast cancer.,No abstract found
1678,breast cancer,39509938,Risk of financial catastrophe for breast cancer patients in Nigeria: A retrospective analysis.,"Cancer imposes significant financial burden on patients in low and middle-income countries like Nigeria, where breast cancer (BC) is the most common cancer and has the highest mortality. This study aims to investigate the financial burden of BC care at Lakeshore Cancer Center (LCC) in Nigeria and identify risk factors for financial catastrophe (FC)."
1679,breast cancer,39509862,Adjuvant denosumab for early breast cancer-Evidence and controversy.,"The efficacy of adjuvant denosumab in combination with hormonotherapy in breast cancer patients was investigated in two randomized trials, ABCSG-18 and D-Care, but the results were mixed with respect to the impact of this drug on disease-free survival. However, the ABCSG-18 study has achieved its primary goal: prevention of clinical fractures. Therefore, the protective role of Denosumab on bone fragility induced by estrogen deprivation, already demonstrated in post-menopausal women, has been validated in the breast cancer setting."
1680,breast cancer,39509856,Bimetallic peroxide-based nanotherapeutics for immunometabolic intervention and induction of immunogenic cell death to augment cancer immunotherapy.,"Immunotherapy has transformed cancer treatment, but its efficacy is often limited by the immunosuppressive characteristics of the tumor microenvironment (TME), which are predominantly influenced by the metabolism of cancer cells. Among these metabolic pathways, the indoleamine 2,3-dioxygenase (IDO) pathway is particularly crucial, as it significantly contributes to TME suppression and influences immune cell activity. Additionally, inducing immunogenic cell death (ICD) in tumor cells can reverse the immunosuppressive TME, thereby enhancing the efficacy of immunotherapy. Herein, we develop CGDMRR, a novel bimetallic peroxide-based nanodrug based on copper-cerium peroxide nanoparticles. These nanotherapeutics are engineered to mitigate tumor hypoxia and deliver therapeutics such as 1-methyltryptophan (1MT), glucose oxidase (GOx), and doxorubicin (Dox) in a targeted manner. The design aims to alleviate tumor hypoxia, reduce the immunosuppressive effects of the IDO pathway, and promote ICD. CGDMRR effectively inhibits the growth of 4T1 tumors and elicits antitumor immune responses by leveraging immunometabolic interventions and therapies that induce ICD. Furthermore, when CGDMRR is combined with a clinically certified anti-PD-L1 antibody, its efficacy in inhibiting tumor growth is enhanced. This improved efficacy extends beyond unilateral tumor models, also affecting bilateral tumors and lung metastases, due to the activation of systemic antitumor immunity. This study underscores CGDMRR's potential to augment the efficacy of PD-L1 blockade in breast cancer immunotherapy."
1681,breast cancer,39509849,Surface-induced self-assembly of peptides turns superhydrophobic surface of electrospun fibrous into superhydrophilic one.,"Current surface modification strategies for electrospun materials always require covalent conjugation technology, which is relatively inefficient and might damage the bioactivity and structure of peptides and proteins. Here we introduce the use of surface-induced self-assembly technology to modify electrospun materials, which is a simple but efficient noncovalent-based process. Results show that the peptide NapFFGRGD forms burr-like structures on the surface of PCL fibers, reducing the water contact angle of the fibers. Adjusting the peptide sequence and salt concentration affects the self-assembly and surface properties of modified PCL fibers. Additionally, we demonstrate the potential application of this surface modification technique for enhancing cellular responses in tissue engineering applications. The research provides valuable insights into the surface modification of PCL fibers and offers a new method for improving the biological compatibility of materials in tissue engineering."
1682,breast cancer,39509796,Genome-wide identification of alternative splicing related with transcription factors and splicing regulators in breast cancer stem cells responding to fasting-mimicking diet.,"Fasting-mimicking diet (FMD) can effectively inhibit the viability of breast cancer stem cells (CSCs). However, the molecular mechanisms underlying the inhibitory function of FMD on breast CSCs remain largely unknown. Elucidating the mechanisms by which FMD suppresses breast CSCs is beneficial to targeting breast CSCs. Herein, we systematically analyze alternative splicing and RNA binding protein (RBP) expression in breast CSCs during FMD. The analysis results show that a large number of regulated alternative splicing (RAS) and differentially expressed genes (DEGs) appear responding to FMD. Further studies show that there are potential regulatory relationships between transcription factors (TFs) with RAS (RAS-TFs) and their differentially expressed target genes (RAS-TF-DEGs). Moreover, differentially expressed RNA binding proteins (DERBPs) exhibit potential regulatory functions on RAS-TFs. In short, DERBPs potentially control the alternative splicing of TFs (RAS-TFs), regulating their target gene (RAS-TF-DEG) expression, which leads to the regulation of biological processes in breast CSCs during FMD. In addition, the alternative splicing and DEGs are compared between breast CSCs and differentiated cancer cells during FMD, providing new interpretations for the different responses of the two types of cells. Our studies will shed light on the understanding of the molecular mechanisms underlying breast CSC inhibition induced by FMD."
1683,breast cancer,39509788,Structure-Based identification of a potent KDM7A inhibitor exerts anticancer activity through transcriptionally reducing MKRN1 in taxol- resistant and -sensitive triple-negative breast cancer cells.,"KDM7A, a histone demethylase implicated in cancer proliferation, metastasis, and drug resistance, represents a crucial therapeutic target. Utilizing ""mcule.com"" for virtual screening of 100,000 compounds from the ZINC database, we identified 12 compounds with high affinity for KDM7A, with compound 4 emerging as the leading candidate for effectively inhibiting KDM7A's demethylase activity. Analysis of the GTRD database, the Breast Cancer Gene Expression Miner website, and recent studies highlighted MKRN1, a gene associated with cell proliferation and drug resistance, as a key intersecting factor. Compared to 2,4-pyridine dicarboxylic acid, compound 4 significantly reduced breast cancer stem cells and induced G1 phase cell cycle arrest. Mechanistically, compound 4 inhibited KDM7A's binding to H3K27me3, decreased MKRN1 transcription, and increased the levels of cell cycle regulators p16, p21, and p27, while reducing stem cell markers ALDH1A1, CD44, and CD133. These findings suggest that compound 4 could serve as a promising lead for selective KDM7A-targeting drugs. Additionally, this study is the first to demonstrate MKRN1 as a downstream gene of KDM7A, showing significant inhibitory effects in both taxol-resistant and drug-sensitive triple-negative breast cancer (TNBC) cells. This research offers new insights into the anticancer mechanisms of KDM7A inhibitors and underscores KDM7A's potential as a therapeutic target against TNBC."
1684,breast cancer,39509786,Research progress and development strategy of PI3K inhibitors for breast cancer treatment: A review (2016-present).,"Phosphatidylinositol 3-kinases (PI3Ks) are widely expressed in tissues and cells throughout the body and are involved in a variety of physiological processes including cell growth and metabolism. The phosphoinositide-3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of the rapamycin (mTOR) signaling pathway (PI3K/AKT/mTOR, PAM) is a promising target for the treatment of many cancer types because it is significantly linked to tumorigenesis and development. Aberrant activation of this pathway is observed in the majority of tumors, particularly in breast cancer. The development of PI3K inhibitors has received much attention in recent years. PI3K inhibitors are effective drugs for the treatment of various types of malignant tumors. The FDA has approved a few PI3K inhibitors for commercialization, and the majority of PI3K inhibitors under clinical trials are expected to conquer cancers, including breast cancer. This article discusses the link between the PAM signaling system and breast cancer, as well as the current clinical applications of PAM pathway inhibitors in the treatment of breast cancer. This work summarizes and describes the development tactics of seven types of PI3K inhibitors targeting breast cancer, including morpholine-substituted thienopyrimidines, with the goal of informing future PI3K inhibitor research."
1685,breast cancer,39509749,Evaluating ten years of breast cancer screening with contrast enhanced mammography in women with Intermediate-high risk.,"While mammography is considered the gold standard for screening women for breast cancer, its accuracy declines in women with dense breasts. The purpose of the study is to evaluate the diagnostic accuracy of contrast enhanced mammography (CEM) for detecting breast cancer in intermediate and high-risk women, including those with genetic predispositions, over a decade-long cohort at a tertiary center."
1686,breast cancer,39509704,Optimization of Timing for Risk-Reducing Salpingectomy and Oophorectomy.,"ClinicalTrials.gov, NCT04251052."
1687,breast cancer,39509689,Iron-Tannin Coating Reduces Clearance and Increases Tumor Colonization of Systemically Delivered Bacteria.,"Engineered bacteria offer a novel approach to targeted cancer therapy, but challenges remain in delivering enough bacteria safely for effective treatment. Previous efforts have used either a native or synthetic coating to achieve better control over the half-life of bacteria in the body but have limitations in delivery or versatility. In this work, we optimized and evaluated a synthetic coating for probiotic "
1688,breast cancer,39509673,"Beliefs on Causes of Cancer in the General Population, and the Association With Risk Perception and Lifestyle in a Multiethnic Setting.","Beliefs on causes of cancer, although sometimes aligned with known risk factors, may be influenced by personal experiences, cultural narratives, and misinformation. We investigated the prevalence of beliefs on causes of cancer and their association with cancer risk perception and lifestyle in a multiethnic Asian population."
1689,breast cancer,39509672,Nodal Burden and Oncologic Outcomes in Patients With Residual Isolated Tumor Cells After Neoadjuvant Chemotherapy (ypN0i+): The OPBC-05/ICARO Study.,"The nodal burden of patients with residual isolated tumor cells (ITCs) in the sentinel lymph nodes (SLNs) after neoadjuvant chemotherapy (NAC) (ypN0i+) is unknown, and axillary management is not standardized. We investigated rates of additional positive lymph nodes (LNs) at axillary lymph node dissection (ALND) and oncologic outcomes in patients with ypN0i+ treated with and without ALND."
1690,breast cancer,39509640,[Thyroid cancer in a child with Cowden syndrome].,"Cowden disease (Cowden syndrome) refers to PTEN-associated hamartoma tumor syndromes. It arises due to a mutation in the phosphatase and tensin homolog gene, one of the main functions of which is cell cycle regulation. The presence of a mutation in the gene leads to uncontrolled cell growth, and patients have a lifelong increased risk of neoplasms of various degrees of malignancy. This article presents a clinical case of Cowden syndrome with an early debut at the age of 7 years. The combination of macrocephaly (SDS of head circumference &gt;2) with various skin manifestations (facial trichilemmomas, acral keratosis, papillomatous papules) and the presence of benign and/or malignant neoplasms are pathognomonic for Cowden syndrome. Of the malignancies, breast and thyroid cancer, colorectal cancer, renal cell carcinoma, and endometrial cancer are the most common. Thyroid carcinoma has been shown to have an earlier age of manifestation and often occurs already in childhood. This determines the need to screen patients with a proven mutation in the PTEN gene for nodal neoplasms from an early age. If surgical treatment is necessary, thyroidectomy remains preferable due to the frequent recurrence of nodules, as well as the uncertain potential for malignancy due to the low study of thyroid nodules in patients with mutations in the PTEN gene."
1691,breast cancer,39509636,[Metastatic pituitary lesion].,"Metastatic lesion of pituitary is a rare condition and is diagnosed in 1.8-4% of cases. Monitoring and treatment of such patients is a complex task and requires increased attention from a multidisciplinary team of specialists. The authors represent three patients with metastatic pituitary lesion who underwent neurosurgical treatment at the National Research Center of the National Research Institute of Endocrinology with subsequent pathomorphological confirmation of the diagnosis. The primary tumors were breast cancer, lung carcinoid, and clear cell kidney cancer. Two patients had distant metastases other than the pituitary gland. The clinical manifestation consisted in the appearance of symptoms of panhypopituitarism, chiasmal syndrome and mass effect in all cases. The follow-up period after surgical treatment was 0.25-2.5 years. Progression of the underlying disease was noted in two patients. One of them carried out stereotactic radiosurgical treatment and stereotactic oriented irradiation. One patient has a stable condition."
1692,breast cancer,39509480,"Pain catastrophizing levels differentiate between common diseases with pain: HIV, fibromyalgia, complex regional pain syndrome, and breast cancer survivors.",Pain catastrophizing is a core psychological factor determining pain experience. We addressed the question of whether patients with different pain syndromes group into different pain catastrophizing phenotypes.
1693,breast cancer,39509439,"Facilitators and barriers to decision-making for hospital treatment among patients diagnosed with breast cancer in Dar es Salaam, Tanzania: A qualitative urban-based study.","Breast cancer is a major public health problem in both developed and developing countries and has become the second leading cause of death among women worldwide. The mortality may be related to delayed or inappropriate treatment decision-making among the diagnosed patients. Decision-making is an important determinant for successful treatment for patients diagnosed with breast cancer. In Tanzania, there is a lack of information in the context of facilitators and barriers to treatment decision-making after a breast cancer diagnosis. This study aimed to explore facilitators and barriers to treatment decision-making among cancer patients in Tanzania."
1694,breast cancer,39509246,68Ga-MY6349 PET/CT imaging to assess Trop2 expression in multiple types of cancer.,"Background Considering trophoblast cell surface antigen 2 (Trop2) is overexpressed in a wide range of human epithelial cancers, it presents an attractive target for the diagnosis and treatment of multiple types of cancer. Herein, we have developed a Trop2-specific radiotracer, 68Ga-MY6349, and present a prospective, investigator-initiated trial to explore the clinical values of 68Ga-MY6349 PET/CT. Methods In this translational study, 90 patients with 15 types of cancer, who underwent 68Ga-MY6349 PET/CT, were enrolled prospectively. Among them, 78 patients underwent paired 68Ga-MY6349 and 18F-FDG PET/CT, and 12 patients with prostate cancer underwent paired 68Ga-MY6349 and 68Ga-PSMA-11 PET/CT. Results Among the 90 patients across 15 types of cancer, 68Ga-MY6349 uptake in tumors was generally high but heterogeneous, varying among lesions, patients, and cancer types. Trop2 expression level determined by immunohistochemistry was highly correlated with 68Ga-MY6349 uptake at primary and metastatic tumor sites. 68Ga-MY6349 PET/CT showed higher tumor uptake (quantified by SUVmax) than 18F-FDG PET/CT in certain types of cancer, including breast (7.2 vs. 5.4, P < 0.001), prostate (9.2 vs. 3.0, P < 0.001), and thyroid cancers (8.5 vs. 3.7, P < 0.001). When compared with 68Ga-PSMA-11, 68Ga-MY6349 PET/CT exhibited comparable lesion uptake (12.2 vs. 12.5, P = 0.223) but a better tumor-to-background contrast (15.8 vs. 12.2, P < 0.001) for primary and metastatic prostate cancer, allowing visualization of more metastatic lesions. Conclusion 68Ga-MY6349 PET/CT is a non-invasive method for comprehensively assessing Trop2 expression in tumors, which can improve the diagnosis and staging for cancer patients, and aid in the decision-making for Trop2-targeted therapies and advancing personalized treatment."
1695,breast cancer,39509179,[Cancer epidemiology in pathology of a hospital in eastern Mexico].,"Cancer is one of the leading causes of death in the world. In Mexico, its incidence has increased, and differences have been reported regarding the regions of the country."
1696,breast cancer,39509160,Inavolisib (Itovebi) for locally advanced or metastatic breast cancer.,No abstract found
1697,breast cancer,39509133,"Age and Late Recurrence in Young Patients With ER-Positive, ERBB2-Negative Breast Cancer.","Young patients with breast cancer with estrogen receptor (ER)-positive, ERBB2-negative tumors have a poor prognosis. Understanding factors influencing late recurrence is crucial for improving management and outcomes."
1698,breast cancer,39509067,Increased risk of breast cancer among premenopausal women with pituitary gland disorders in Taiwan: a population-based matched-cohort study.,An association between pituitary gland disorders and breast cancer remains controversial. We examined the prevalence and risk of breast cancer over a 15-year follow-up period or until diagnosed as breast cancer among premenopausal women (12-49 years old) with pituitary gland disorders in Taiwan.
1699,breast cancer,39509046,Does combination menopausal hormone therapy increase the risk of breast cancer?,No abstract found
1700,breast cancer,39508980,A bidirectional Mendelian randomization analysis of the causal relationship between inflammatory bowel disease and breast cancer based on estrogen receptor status.,"The incidence of patients diagnosed with either breast cancer (BC) or inflammatory bowel disease (IBD) is increasing each year. IBD has been shown to be strongly associated with the development of a variety of solid tumors, but the relationship with breast cancer is not yet definitive. We explored the causative relationship between IBD and BC using a Mendelian randomization (MR) strategy. MR-Egger regression, weighted median (WM), simple median (SM), maximum likelihood (ML), and inverse variance weighting (IVW) methods were among the analytical techniques used in this work. The examination of heterogeneity was conducted by the use of Cochran's Q test and Rucker's Q test. The sensitivity analysis in this study used the IVW and MR-Egger methodologies. The results of our investigation suggested that IBD had a beneficial impact on estrogen receptor-negative (ER-) breast cancer (odds ratio (OR) = 0.92, P = 0.02). The study did not find a significant association between IBD and the risk of developing overall breast cancer (OR = 0.99, P = 0.60), as well as estrogen receptor-positive (ER+) breast cancer (OR = 1.02, P = 0.60) specifically. In addition, our study findings indicated that there was a detrimental association between ER+ breast cancer and IBD as determined using reverse MR analysis (OR = 1.07, P = 0.04). Furthermore, this analysis failed to observe any significant association between overall breast cancer (OR = 1.07, P = 0.07) or ER- breast cancer (OR = 0.99, P = 0.89) and IBD. Our bidirectional MR study yielded a correlation between IBD and some specific hormone receptor status of BC."
1701,breast cancer,39508973,The experience of weight gain during and after breast cancer treatment: a qualitative study.,"After breast cancer diagnosis and treatment, the majority of women will gain weight. The aim of this study was to describe the experiences of weight management among Australian women with breast cancer."
1702,breast cancer,39508972,Treatment sequences and survival outcomes in advanced HR + HER2- breast cancer patients: a real-world cohort.,"Palliative treatment options for HR + HER2- advanced breast cancer (ABC) patients have increased, but data is lacking about the optimal treatment sequence. We used real-world data from a comprehensive cancer center to describe applied treatment sequences and we determined treatment-related and survival outcomes."
1703,breast cancer,39508955,ASO Author Reflections: SOUND Trial Implementation: First Do No Harm.,No abstract found
1704,breast cancer,39508951,"""Getting Out of a Dark Place"": a qualitative exploration of the impact, current coping, and what people with breast cancer hope to gain by participating in a fear of recurrence clinical trial.","Many people with breast cancer (PwBC) experience psychological distress, including fear of cancer recurrence (FCR). Clinical levels of FCR can negatively impact quality of life. While the FCR trajectory may vary according to age, stage at diagnosis, and imminent exams, FCR levels tend to remain relatively stable over time without intervention. Understanding FCR's impact and how PwBC cope with FCR can improve care. This study aimed to explore the nature of FCR and coping mechanisms by analyzing responses to open-ended survey questions from an FCR randomized controlled trial (RCT)."
1705,breast cancer,39508935,Improvement of plan quality in whole-breast radiation following BCS using feasibility DVH by less-experienced planners.,"Variability in plan quality of radiotherapy is commonly attributed to the planner's skill rather than technological parameters. While experienced planners can set reasonable parameters before optimization, less experienced planners face challenges. This study aimed to assess the quality of volumetric-modulated arc therapy (VMAT) in patients with left-sided breast cancer following breast-conserving surgery. Twenty-eight patients requiring whole-breast irradiation were randomly selected for inclusion. Each patient underwent two VMAT treatment plans: one optimized by an experienced planner (VMAT-EXP group) and the other designed by a less experienced planner using feasibility dose-volume histogram (FDVH) parameters from PlanIQ (VMAT-FDVH group). Both plans aimed to deliver a prescription dose of 50 Gy in 25 fractions to the planning target volume (PTV). Dosimetry parameters for the PTV and organs at risk (OARs) were compared between the two groups. Both the VMAT-EXP and VMAT-FDVH groups met the clinical plan goals for PTV and OARs. VMAT-FDVH demonstrated a PTV coverage and homogeneity comparable to those of VMAT-EXP. Compared to VMAT-EXP plans, VMAT-FDVH plans resulted in a significant reduction in the mean ipsilateral lung dose, with an average decrease of 0.9 Gy (8.5 Gy vs. 7.6 Gy, P < 0.001). The V5Gy and V20Gy of the ipsilateral lung were also reduced by 3.2% and 1.8%, respectively. Minor differences were observed in the heart, contralateral lung, breast, and liver. Personalized objectives derived from the feasibility DVH tool facilitated the generation of acceptable VMAT plans. Less experienced planners achieved lower doses to the ipsilateral lung while maintaining adequate target coverage and homogeneity. These findings suggest the potential for the effective use of VMAT in in patients with left-sided breast cancer following breast-conserving surgery, especially when guided by feasibility DVH parameters."
1706,breast cancer,39508907,Exploring the clinical potential of circulating LncRNAs in breast cancer: insights into primary signaling pathways and therapeutic interventions.,"Breast cancer (BC) occupies the top spot among women on a global scale. The tumor has a significant degree of heterogeneity, displaying a notable prevalence of medication resistance, recurrence, and metastasis, rendering it one of the most lethal forms of malignant neoplasms. The timely identification, ongoing evaluation of therapeutic interventions, and accurate prediction of outcomes play crucial roles in determining the overall survival rates of women with BC. Nevertheless, the absence of precise biomarkers remains a significant determinant impacting the overall well-being and both the physical and emotional health of BC patients. Long noncoding RNA (lncRNA) exerts regulatory control over several genes and signaling pathways, hence assuming crucial roles in the development of neoplastic growth. Recently, research has indicated that the atypical expression of circulating lncRNAs in various biological bodily fluids has a noteworthy impact on the early detection, pathological categorization, staging, monitoring of therapy outcomes, and evaluation of prognosis in cases of BC. This article aims to assess the potential clinical utility of circulating lncRNAs in the context of BC focusing on specific primary signaling pathways; Wnt/β-catenin, Notch, TGF-β, and hedgehog (Hh), in addition to some therapeutic interventions."
1707,breast cancer,39508861,"Aromatase inhibitors, bone microstructure, and estimated bone strength in postmenopausal women with breast cancer: a 5-year prospective study.","Aromatase inhibitors (AIs) are the standard treatment for early breast cancer (EBC) and are typical causative agents of cancer treatment-induced bone loss. However, the effects of long-term treatment with these drugs on bone microstructure remain unclear."
1708,breast cancer,39508689,Electrospun zinc oxide nanoscaffolds: a targeted and selective anticancer approach.,"This study aims to prepare, characterize, and evaluate zinc oxide nanoscaffolds (ZnO NSs) as a potential anticancer drug that selectively targets malignant cells while remaining non-toxic to normal cells. Electrospun NSs were fabricated and loaded with varying concentrations of ZnO nanoparticles (NPs). The uniform morphology of the fabricated samples was confirmed through Field Emission Scanning Electron Microscope (FESEM) imaging. Elemental composition was investigated using Energy Dispersive X-ray spectroscopy (EDX), Fourier Transform Infrared (FTIR), and X-ray diffraction (XRD) analyses. Biocompatibility and cytotoxicity were assessed using the (3-(4.5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay) (MTT) assay and flow cytometry. The water uptake and degradation properties of the electrospun NSs were also examined. Furthermore, a cumulative release profile was generated to assess the release behavior of ZnO NSs. The prepared ZnO NSs demonstrated negligible toxicity toward normal human dermal cells. Conversely, the four used concentrations of ZnO NSs displayed substantial cytotoxicity and induced apoptosis in various cancer cell lines. The observed effects were concentration-dependent. Notably, ZnO NSs 8% exhibited the most significant reduction in cell viability against the MCF7 cell line. The findings from this study indicate the potential of ZnO NSs as an effective anticancer agent, with the ZnO NSs 8% demonstrating the most pronounced impact. This research introduces a novel application of electrospun zinc oxide nanoscaffolds, demonstrating their capacity for selective anticancer activity, particularly against breast carcinoma, while preserving normal cell viability. The study presents a significant advancement in the use of nanomaterial for targeted cancer therapy."
1709,breast cancer,39508517,Quantitative determination and subcellular mapping of Pt-based drugs in single breast tumour cells ,"For years, cancer has been the second cause of death worldwide, preceded by cardiovascular diseases only. The number of research groups focusing on the discovery of new drugs to treat cancer is growing and the aim is to look for more effective compounds that cause less severe side effects and do not suffer from therapeutic resistance. The metal complexes cisplatin and carboplatin are widely used in the chemotherapeutic treatment of various types of cancer, including triple-negative breast cancer (TNBC). Both compounds are essential in modern chemotherapy and continue to be the subject of research to optimize their therapeutic properties and minimize adverse effects. Laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) allows obtaining both quantitative data and information on the spatial distribution of elements in biological tissues and populations of single cells. In this work, the content of Pt and its distribution in TNBC MDA-MB-231 cells were determined "
1710,breast cancer,39508373,Sporadic Breast Angiosarcoma With MYC Amplification on Extrachromosomal Circular DNA Detected Using Nanopore Sequencing in an Adolescent Female.,"Angiosarcoma (AS) is a malignant vascular neoplasm comprising neoplastic endothelial cells accounting for 1%-4% of soft tissue sarcomas. While lymphedema-associated and post-irradiation ASs are almost always driven by a high-level amplification of MYC (8q24), sporadic ASs, including those of breast parenchymal origin, typically lack MYC amplification. Here, we report a case of sporadic breast MYC-amplified AS in a 19-year-old female with no history of lymphedema or irradiation, who was referred to our hospital for an enlarging right breast mass. After needle biopsy, the patient underwent right mastectomy and axillary lymphadenectomy. Microscopically, atypical endothelial cells proliferated and formed well-defined or slit-like vascular channels that invaded and dissected the breast parenchymal fat, ducts, and lobules. In a limited area, the tumor cells showed solid sheet-like proliferation with increased mitotic figures of 40 per 2 mm"
1711,breast cancer,39508048,Synergistic effects of anlotinib and DDP on breast cancer: targeting the VEGF/JAK2/STAT3 axis.,"Anlotinib, a highly selective inhibitor of VEGFR2, has demonstrated significant anti-tumor effects in various cancers. However, its potential synergistic effects with DDP (cisplatin) in breast cancer (BRCA) remain to be fully elucidated. This study aims to discover the therapeutic efficacy of anlotinib on BRCA, specifically the synergistic effects with DDP, and to elucidate the underlying molecular mechanisms."
1712,breast cancer,39507984,[Ultrasound Multimodality Examination Improves the Diagnostic Efficiency of Non-Mass-Like Breast Lesions].,"This study is focused on ultrasound multimodality examination, which refers to the combined use of three ultrasound examination modalities, ultrasound (US), acoustic radiation force impulse (ARFI) imaging, and contrast-enhanced ultrasound (CEUS). The purpose of this study is to analyze the value of applying ultrasound multimodality examination in the differential diagnosis of benign and malignant breast non-mass-like lesions (NMLs)."
1713,breast cancer,39507961,[DDX5-Targeting Fragile X Mental Retardation Protein Regulates the Wnt/β-catenin Signaling Pathway to Promote Epithelial Mesenchymal Transition in Breast Cancer].,To investigate the role of fragile X mental retardation protein (FMRP) in promoting cell migration and epithelial-mesenchymal transition (EMT) in breast cancer (BC) and the potential mechanisms involved.
1714,breast cancer,39507757,Establishment of a clinical cancer genetics program for breast cancer in a resource-limited country; challenges and opportunities.,"Breast cancer is the most common cancer among women worldwide, and its incidence rate is still increasing, especially among younger women. Nationally, it constitutes one-fifth of all cancer cases and almost 40% of all female cancers. With a median age of 51 years, breast cancer is diagnosed at least a decade earlier, and at more advanced stages compared to Western societies. Hereditary cancers account for 10% or more of all cancer burden worldwide. With expanded indications, increased number of genes tested, and significant decline in cost of testing, such proportion will probably increase. Individuals with pathogenic variants of "
1715,breast cancer,39507754,Triggered ferroptotic albumin-tocopherol nanocarriers for treating drug-resistant breast cancer.,"Ferroptosis is considered an effective method to overcome drug-resistant tumors. This study aims to use three FDA-approved biological materials, human serum albumin, D-α-tocopherol succinate, and indocyanine green, to construct a novel biocompatible nanomaterial named HTI-NPs, exploring its effect in drug-resistant breast cancer (MCF-7/ADR cells). The research results indicate that HTI-NPs can selectively inhibit the proliferation of MCF-7/ADR cells "
1716,breast cancer,39507665,The SINFONIA project repository for AI-based algorithms and health data.,"The SINFONIA project's main objective is to develop novel methodologies and tools that will provide a comprehensive risk appraisal for detrimental effects of radiation exposure on patients, workers, caretakers, and comforters, the public, and the environment during the management of patients suspected or diagnosed with lymphoma, brain tumors, and breast cancers. The project plan defines a series of key objectives to be achieved on the way to the main objective. One of these objectives is to develop and operate a repository to collect, pool, and share data from imaging and non-imaging examinations and radiation therapy sessions, histological results, and demographic information related to individual patients with lymphoma, brain tumors, and breast cancers. This paper presents the final version of that repository, a cloud-based platform for imaging and non-imaging data. It results from the implementation and integration of several software tools and programming frameworks under an evolutive architecture according to the project partners' needs and the constraints of the General Data Protection Regulation. It provides, among other services, data uploading and downloading, data sharing, file decompression, data searching, DICOM previsualization, and an infrastructure for submitting and running Artificial Intelligence models."
1717,breast cancer,39507608,Evaluation of Tumor-Infiltrating Lymphocytes as Predictors of Response to Neoadjuvant Chemotherapy in Patients With Locally Advanced Breast Cancer.,"Background This study aimed to evaluate tumor-infiltrating lymphocytes (TILs) as predictors of response to neoadjuvant chemotherapy (NACT) in patients with locally advanced breast cancer (LABC). Methods Overall, 35 patients with LABC were included in the study. Information on demographic profile, medical history, and signs and symptoms was collected for each patient, and a complete clinical evaluation was conducted, which involved physical examination, imaging studies (mammogram/ultrasound imaging), biopsy of each patient, and a metastatic workup. Patient consent was obtained for core-needle biopsy under local anesthesia, followed by a pathologic assessment of the type of breast cancer, before NACT and after mastectomy. Patients treated with NACT were followed up for response using Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and were scheduled for modified radical mastectomy (MRM) on completion of NACT. MRM specimens were sent for immunohistopathologic analysis for CD3 and CD5, and for grading. Subsequently, correlations between TILs and grading with NACT response and type of cancer were analyzed. Results Of the 35 patients, 24 were positive for CD3. A correlation was identified between NACT in LABC patients and CD3 TILs, as 68.6% of patients were CD3-positive, with 54.3% showing stromal CD3 variants and 14.3% showing intramural CD3 variants. This result indicates that CD3 TILs can be an indicator of response to NACT in LABC patients. In the sample, 48.6% of patients showed CD5 positivity, with stromal predominance. Overall, 17 patients (48.6%) had a RECIST complete response to NACT, 16 (45.7%) had a partial response, and 1 (2.9%) had progressive disease. Therefore, the study showed a significant response to NACT in LABC patients (p-value < 0.0001), and reductions in tumor size could be evaluated using RECIST criteria. Conclusions NACT had a significant effect on tumors, as shown by RECIST assessments in patients with LABC. TILs can be used as promising prognostic markers to evaluate and predict patients' responses to NACT. Evaluating TILs is expensive but may be useful for the diagnosis and prediction of immunologic responses in breast cancer and other types of carcinomas following chemotherapy."
1718,breast cancer,39507591,Design and computational analysis of a novel Azurin-BR2 chimeric protein against breast cancer.,"Cancer is one of most lethal diseases worldwide. Chemotherapeutics and surgeries are among the treatment facilities available for curing cancer. However due to their negative impact on normal cells and drug resistance development, new treatment strategies have yet to be developed. Some microbial products exhibit therapeutic potential for treating cancer. "
1719,breast cancer,39507587,Development of cancer-associated fibroblasts-targeting polymeric nanoparticles loaded with 8-,"Cancer-associated fibroblasts (CAFs) are abundant stromal cells residing in a tumor microenvironment (TME) which are associated with the progression of tumor. Herein, we developed novel CAFs-targeting polymeric nanoparticles encapsulating a synthetic 8-"
1720,breast cancer,39507553,Evaluation of the thyroid and hypothyroid function after postoperative radiation therapy among breast cancer patients.,"The current advances in radiotherapy (RT) have improved the outcome of breast cancer (BC) patients. Despite its therapeutic benefits, the iatrogenic toxicities of RT and its impact on BC survivors are still debated, and further evaluations should be considered. This study aims to assess the rate of subclinical hypothyroidism and hypoparathyroidism among BC patients who were exposed to therapeutic radiation."
1721,breast cancer,39507529,Comprehensive single-cell and bulk transcriptomic analyses to develop an NK cell-derived gene signature for prognostic assessment and precision medicine in breast cancer.,"Natural killer (NK) cells play crucial roles in mediating anti-cancer activity in breast cancer (BRCA). However, the potential of NK cell-related molecules in predicting BRCA outcomes and guiding personalized therapy remains largely unexplored. This study focused on developing a prognostic and therapeutic prediction model for BRCA by incorporating NK cell-related genes."
1722,breast cancer,39507526,Investigating tumor immunogenicity in breast cancer: deciphering the tumor immune response to enhance therapeutic approaches.,"The interplay between immune cells and malignant cells represents an essential chapter in the eradication of breast cancer. This widely distributed and diverse form of cancer represents a major threat to women worldwide. The incidence of breast cancer is related to several risk factors, notably genetic predisposition and family antecedents. Despite progress in treatment modalities varying from surgery and chemotherapy to radiotherapy and targeted therapies, persistently high rates of recurrence, metastasis, and treatment resistance underscore the urgent need for new therapeutic approaches. Immunotherapy has gained considerable ground in the treatment of breast cancer, as it takes advantage of the complex interactions within the tumor microenvironment. This dynamic interplay between immune and tumor cells has become a key point of focus in immunological research. This study investigates the role of various cancer markers, such as neoantigens and immune regulatory genes, in the diagnosis and treatment of breast tumors. Moreover, it explores the future potential of immune checkpoint inhibitors as therapeutically effective agents, as well as the challenges that prevent their efficacy, in particular tumor-induced immunosuppression and the difficulty of achieving tumor specificity."
1723,breast cancer,39507447,Erratum to ESM1 promotes triple-negative breast cancer cell proliferation through activating AKT/NF-κB/Cyclin D1 pathway.,[This corrects the article DOI: 10.21037/atm-20-7005.].
1724,breast cancer,39507433,The breast cancer that wasn't: Breast abscess mimicking malignancy.,"Mastitis, or inflammation of breast tissue, typically presents in lactating women but may be seen across all ages and in both genders. Infection is the most common etiology underlying this condition, although noninfectious inflammation is also possible. Timely diagnosis and treatment can prevent complications including breast abscess. Mastitis and breast abscess are both characterized by pain and may result in misdiagnosis and delayed treatment of more serious conditions such as inflammatory breast cancer (IBC). Conversely, imaging may result in misdiagnosis of breast abscesses due to the similarity to lesions suspicious for malignancy. We present the case of a 52-year-old female with imaging studies suspicious for IBC who was eventually diagnosed with breast abscess via pathological confirmation. We discuss the overlap and differences between breast abscess and breast malignancy regarding patient presentation, population, risk factors, and imaging findings for diagnostic purposes."
1725,breast cancer,39507255,Myocardial blood flow in newly diagnosed breast cancer patients at rest and during exercise.,"The heart depends critically on continuous blood supply, but it is unknown whether cancer itself affects myocardial blood flow (MBF). This study investigated MBF in cancer patients and cardiac morphology in a cancer mice model. MBF was quantified with ["
1726,breast cancer,39507238,Ovarian stimulation with letrozole in nulliparous young women with relapsing early-stage serous borderline ovarian tumors.,"Fertility preservation (FP) is an important aspect of the treatment of young women diagnosed with serous borderline ovarian tumors (SBOT), with fertility sparing surgery recommended when possible. Concurrent treatment with aromatase inhibitor letrozole during ovarian stimulation (OS) could be used in women with hormone-sensitive breast cancer, but very little is known in gynecological tumors. Here, we report the cases of 2 young nulliparous women with early stage SBOT who underwent successful OS with letrozole. Patient 1 is 22-years old, FIGO IIB. She had a bilateral ovarian recurrence 5 months after the first surgery. She underwent OS with letrozole (four oocytes were collected and vitrified), followed by cytoreduction. The patient is in complete remission since 2 years. Patient 2 is 27-years old, FIGO IC3, treated by right adnexectomy. Ten months after surgery, she was in complete remission. OS with letrozole was performed and 4 oocytes were retrieved, resulting in 2 blastocysts that were cryopreserved. She had a successful pregnancy after in-vitro fertilization. She underwent a delivery via C-Section for obstetrical reasons that revealed a macroscopic suspicious lesion on the left ovary. Cystectomy was performed during C-section, confirming tumor recurrence. She underwent a second pregnancy uneventfully. During the second C-section, a partial cystectomy and multiples peritoneal biopsies were performed revealing tumor recurrence limited to the left ovary. She underwent left adnexectomy two months after C-Section without any recurrence. In conclusion, our case report described successful oocytes cryopreservation, without changes in the appearance of ovarian cysts, in nulliparous women with early-stage SBOT who underwent OS with simultaneous administration of letrozole."
1727,breast cancer,39507210,Reparametrized generalized gamma partially linear regression with application to breast cancer data.,"We construct a new partially linear regression based on a reparametrized generalized gamma distribution with two systematic components that can be easily interpreted. Its parameters are estimated by penalized maximum likelihood. For different parameter settings, sample sizes, and censoring percentages, some simulations are performed to examine the accuracy of the maximum likelihood estimators, and the empirical distribution of the residuals compared with the standard normal distribution. The methodology is applied to breast cancer data in the city of João Pessoa in the state of Paraíba in Brazil."
1728,breast cancer,39507123,Complexity in interpreting cardiac valve-associated thrombus from tumors in Li-Fraumeni syndrome.,"Li-Fraumeni syndrome (LFS) is a well-defined autosomal dominant predisposition syndrome due to TP53 germline mutation that causes many cancer malignancies. This early-onset syndrome poses a state of widespread malignancy. Such an inherited condition possessing defective p53, guardian of the genome, in the germline has the potential to cause multiple cancers by predominantly affecting mesenchyme (connective tissues, blood cells), breast, brain, and adrenal cortex organs. The tumors initially identified in LFS can eventually propagate to cause secondary malignancies. LFS contributes to multiple cancers in individuals with defective p53 inheritance. When suspected to possess any mass, patients with other co-morbidities, in particular those with certain cardiovascular conditions, undergo screening using high-throughput techniques like transthoracic and transesophageal echocardiography or cardiothoracic magnetic resonance imaging to locate and interpret the size of the mass. In LFS cases, it is certain to presume these masses as cancers and plan their management employing invasive surgeries after performing all efficient diagnostic tools. There are only poor predictions to rule out the chances of any other pathology. This criterion emphasizes the necessity to speculate alternative precision diagnostic methods to affirm such new growth or masses encountered in LFS cases. Moreover, it has all the possibilities to ultimately influence surgical procedures that may be invasive or complicate operative prognosis. Hence, it is essential to strategize an ideal protocol to diagnose any new unexplored mass in the LFS community. In this editorial, we discuss the importance of diagnostic approaches on naïve pristine masses in LFS."
1729,breast cancer,39507103,Covariate-Assisted Bayesian Graph Learning for Heterogeneous Data.,"In a traditional Gaussian graphical model, data homogeneity is routinely assumed with no extra variables affecting the conditional independence. In modern genomic datasets, there is an abundance of auxiliary information, which often gets under-utilized in determining the joint dependency structure. In this article, we consider a Bayesian approach to model undirected graphs underlying heterogeneous multivariate observations with additional assistance from covariates. Building on product partition models, we propose a novel covariate-dependent Gaussian graphical model that allows graphs to vary with covariates so that observations whose covariates are similar share a similar undirected graph. To efficiently embed Gaussian graphical models into our proposed framework, we explore both Gaussian likelihood and pseudo-likelihood functions. For Gaussian likelihood, a G-Wishart distribution is used as a natural conjugate prior, and for the pseudo-likelihood, a product of Gaussianconditionals is used. Moreover, the proposed model has large prior support and is flexible to approximate any "
1730,breast cancer,39507060,Effects of a 6-month aerobic exercise intervention on brain morphology in women with breast cancer receiving aromatase inhibitor therapy: a sub-study of the EPICC trial.,"Physical exercise may increase brain volume and cortical thickness in late adulthood. However, few studies have examined the possibility for exercise to influence brain morphology in women treated for breast cancer. We conducted a nested sub-study within a randomized clinical trial to examine whether 6 months of moderate-intensity aerobic exercise in postmenopausal women with early-stage breast cancer influences brain morphology."
1731,breast cancer,39506986,Utility of diffusion-weighted imaging in differentiating benign and malignant breast lesions.,"Breast cancer presents a significant global health burden. An accurate differentiation between benign and malignant lesions is imperative for timely intervention. While dynamic contrast enhanced MRI (DCE-MRI) is highly sensitive, its specificity is limited. This has led to the exploration of diffusion-weighted imaging (DWI) in distinguishing between benign and malignant breast lesions."
1732,breast cancer,39506855,"Differentiating HER2-low and HER2-zero tumors with 21-gene multigene assay in 2,295 h + HER2- breast cancer: a retrospective analysis.","HER2-positivity is an essential marker for therapeutic decisions, while HER2 expression is heterogenous. In recent years, there has been increasing recognition of a subgroup of breast cancer patients who have low levels of HER2 expression, also known as HER2-low because trastuzumab deruxtecan offers clinical benefit for patients with HER2-low metastatic breast cancer. Despite the growing interest in HER2-low breast cancer, there is limited research on how multigene assays can help differentiate between HER2-low and HER2-negative breast cancer. Among HR + HER2- breast cancer, we compared genomic characteristics between HER2-low and HER2-zero using the 21-gene assay."
1733,breast cancer,39506852,PTPN20 promotes metastasis through activating NF-κB signaling in triple-negative breast cancer.,"Cancer metastasis remains a major challenge in the clinical management of triple-negative breast cancer (TNBC). The NF-κB signaling pathway has been implicated as a crucial factor in the development of metastases, but the underlying molecular mechanisms remain largely unclear."
1734,breast cancer,39506820,Magnetic resonance imaging-guided single-fraction preoperative radiotherapy for early-stage breast cancer (the RICE trial): feasibility study.,"Over the past decade, the adoption of screening programs, digital mammography, and magnetic resonance imaging (MRI) has increased early-stage breast cancer diagnosis rates. Mortality rates have decreased due to early detection and improved treatments, including personalized therapies. Accelerated partial-breast irradiation (APBI) is emerging as a convenient and effective treatment for some patients, with studies exploring its preoperative use. Preoperative APBI, especially with MRI guidance, offers improved tumor targeting and potentially reduced side effects. Magnetic Resonance Imaging-Guided Single-Fraction Pre-Operative Radiotherapy for Early-Stage Breast Cancer (RICE trial) aims to assess the feasibility and efficacy of MRI-guided single-dose radiotherapy (RT) for early-stage breast cancer."
1735,breast cancer,39506805,Breast cancer cells utilize T3 to trigger proliferation through cellular Ca,High levels of thyroid hormones are linked to increased risk and advanced stages of breast cancer. Our previous work demonstrated that the biologically active triiodothyronine (T3) facilitates mitochondrial ATP production by upregulating Ca
1736,breast cancer,39506786,"Culture, community, and cancer: understandings of breast cancer from a non-lived experience among women living in Soweto.","Individual perceptions, socio-cultural beliefs and health system factors are key determinants of people's health seeking behavior and are widely cited as the causes of delayed breast cancer diagnosis among women from structurally vulnerable settings. Asking: ""how do women with a non-lived experience of cancer understand the disease and, what informs their health seeking behaviors?"", we qualitatively explored, individual, sociocultural and health system elements from a conceptual model derived from the Socioecological, Health Belief and Cancer Stigma Frameworks, to understand perspectives of breast cancer in a South African urban community setting."
1737,breast cancer,39506780,The role of heparan sulfate in enhancing the chemotherapeutic response in triple-negative breast cancer.,"Breast cancer, one of the most common forms of cancer, is associated with the highest cancer-related mortality among women worldwide. In comparison to other types of breast cancer, patients diagnosed with the triple-negative breast cancer (TNBC) subtype have the worst outcome because current therapies do not produce long-lasting responses. Hence, innovative therapies that produce persisting responses are a critical need. We previously discovered that hyperactivating purinergic receptors (P2RXs) by increasing extracellular adenosine triphosphate (eATP) concentrations enhances TNBC cell lines' response to chemotherapy. Heparan sulfate inhibits multiple extracellular ATPases, so it is a molecule of interest in this regard. In turn, heparanase degrades polysulfated polysaccharide heparan sulfate. Importantly, previous work suggests that breast cancer and other cancers express heparanase at high levels. Hence, as heparan sulfate can inhibit extracellular ATPases to facilitate eATP accumulation, it may intensify responses to chemotherapy. We postulated that heparanase inhibitors would exacerbate chemotherapy-induced decreases in TNBC cell viability by increasing heparan sulfate in the cellular microenvironment and hence, augmenting eATP."
1738,breast cancer,39506777,Cascade-catalysed nanocarrier degradation for regulating metabolism homeostasis and enhancing drug penetration on breast cancer.,"The abnormal structure of tumor vascular seriously hinders the delivery and deep penetration of drug in tumor therapy. Herein, an integrated and tumor microenvironment (TME)-responsive nanocarrier is designed, which can dilate vessle and improve the drug penetration by in situ releasing nitric oxide (NO). Briefly, S-nitroso-glutathione (GSNO) and curcumin (Cur) were encapsulatd into the Cu-doped zeolite imidazole framework-8 (Cu-ZIF-8) and modified with hyaluronic acid. The nanocarrier degradation in the weakly acidic of TME releases Cu"
1739,breast cancer,39506520,Exploring Tumor Microenvironment in Breast Cancer: Parameters that can be Assessed with Light Microscopy.,No abstract found
1740,breast cancer,39506445,"Design, Synthesis, and Molecular Docking of Quinazolines Bearing Caffeoyl Moiety for Targeting of PGK1/PKM2/STAT3 Signaling Pathway in the Human Breast Cancer.","PGK1 and PKM2 are glycolytic enzymes, and their expression is upregulated in cancer cells. STAT3 is a transcription factor implicated in breast cancer progression and chemoresistance. Researchers worldwide continue to explore how targeting genes might lead to more effective anti-breast cancer therapies. The present study aims to synthesize quinazolines containing caffeoyl moiety for developing innovative anticancer agents against the human breast cancer cell line (MCF-7)."
1741,breast cancer,39506289,A Pilot Study on BRCA1/2 and PI3K Mutations Across Subtypes of Triple Negative Breast Cancer in North Indian Population.,"BRCA1/2 are tumor suppressor genes which regulate the DNA repair mechanism. Mutations in BRCA1/2 may increase the risk of breast cancer in patients. In the present study frequency of BRCA1/2 mutations in triple negative breast cancer (TNBC) patients was assessed and correlated with molecular subtypes of TNBC. Blood samples from 65 confirmed cases of TNBC were collected. DNA was isolated from whole blood and libraries were prepared using a BRCA1/2 custom panel. Sequencing was done on Ion torrent S5 sequencer and ion reporter was used for data analysis. Further molecular subtyping of mutation positive TNBC cases was done using immunohistochemistry markers CK5/6; CK4/14; Vimentin and E-Cadherin and androgen receptor (AR) using tissue microarray. Twenty five of 65 patients had heterozygous pathogenic mutations, alterations with conflicting interpretation of pathogenicity, variants of uncertain significance and variants of unknown significance. Nine patients had pathogenic mutation in BRCA 1 gene only and 2 patients had pathogenic mutations in BRCA2 gene. Two patients were transheterozygous for BRCA mutations, that is, had pathogenic mutations in both BRCA1/2 genes simultaneously and 5 were compound heterozygous (involving BRCA2 gene in all the cases). Prevalent subtypes among BRCA positive cases were unclassified subtype (n=4, 33%), Basal like (n=5, 41%), and mesenchymal subtype (n=3, 25%). None of the LAR subtype showed BRCA1/2 mutations. The present study observed that the BRCA1 mutation is more frequent than BRCA2 mutation in TNBC. BRCA1/2 mutations do not correspond to BRCAness or basal phenotype. Considering high incidence of breast cancer and lack of correlation of basal morphology with BRCA1/2 mutation, the molecular methods should be used for screening for BRCA1/2 mutations. This will not only help in familial screening but also in deciding targeted therapy with PARP (poly-ADP ribose polymerase) inhibitors."
1742,breast cancer,39506288,Immunohistochemistry in the Differential Diagnosis of Triple Negative Breast Carcinoma and High-grade Serous Carcinoma: Old and New Markers.,"Distinction of metastasis to the breast from a breast primary, particularly high-grade triple-negative breast cancer (TNBC), can be challenging due to nonspecific morphology and immunohistochemical (IHC) profiles. Among metastases to the breast, high-grade serous carcinoma (HGSC) of müllerian origin is most likely to be misdiagnosed as TNBC. We assessed breast and müllerian markers on TNBC and HGSC, including keratin 7, keratin 20, GATA3, GCDFP15, mammaglobin, p53, PAX8 (MRQ50 and BC12 clones), TRPS1, SOX10, and WT1. Of 151 TNBC cases, TRPS1 had the highest sensitivity, showing expression in 149 (98.7%) cases, followed by SOX10 (110/151; 72.8%), GATA3 (102/151; 67.5%), GCDFP15 (29/151; 19.2%), and mammaglobin (27/151; 17.9%). PAX8 positivity was seen in 40.4% (61/151) of TNBC via the MRQ50 clone but was negative in all via the BC12 clone. Of 185 HGSC cases, PAX8 via the MRQ50 clone was the most sensitive (179/185; 96.8%), followed by WT1 (171/185; 92.4%) and PAX8 via the BC12 clone (164/185; 88.6%). In addition, TRPS1 positivity was seen in 75 HGSC cases (40.5%). Aberrant p53 patterns were seen in 64.9% (98/151) of TNBC and 94.1% (174/185) of HGSC. TRPS1 positivity in HGSC and PAX8 positivity via the MRQ50 clone in TNBC represent potential pitfalls in assessing high-grade carcinoma for which the differential diagnosis includes TNBC and HGSC. However, with this knowledge, utilization of a panel of breast and müllerian markers, including preferential use of the PAX8 BC12 clone, can facilitate accurate diagnosis."
1743,breast cancer,39506238,Spatio-temporal localization of P21-activated kinase in endometrial cancer.,"Endometrial cancer is the sixth most common gynecologic cancer, and has been reported as a malignancy arising due to the idiopathic effects of certain anticancer agents. Tamoxifen is the drug of choice in ER-positive breast cancer, and several studies have shown better disease-free survival in these patients. However, the long-term usage of tamoxifen has been associated with resistance and risk for endometrial malignancy. A direct mechanistic basis for tamoxifen-induced endometrial tumorigenesis is still unclear. Hyperactivation of PAK1 in endometrial cancer correlates with poor overall survival. The present study demonstrates that tamoxifen treatment induces nuclear localization of PAK1 in endometrial carcinoma cells. This nuclear transit is mediated through JAK2 phosphorylation of PAK1 and binding of β-PIX. In addition, a computational approach involving molecular modeling and simulation of phosphorylated and unphosphorylated forms of PAK1 was used to elucidate the dynamics of nuclear localization. Thus, PAK1 phosphorylation by JAK2 is a prerequisite for its nuclear localization and its tumorigenic effects on endometrial cancer cells."
1744,breast cancer,39506204,IGF2BP3/CTCF Axis-Dependent NT5DC2 Promotes M2 Macrophage Polarization to Enhance the Malignant Progression of Lung Squamous Cell Carcinomas.,"Lung squamous cell carcinoma (LUSC) is a type of lung cancer that develops in the squamous cells. It is known to be promoted by the activation of various signaling pathways and the dysregulation of key regulatory molecules. One such molecule, 5'-nucleotidase domain containing 2 (NT5DC2), has been identified as a critical regulator in various cancers including lung cancer. However, there are no data regarding its role in LUSC."
1745,breast cancer,26389276,Rare Cancers of Childhood Treatment (PDQ®): Patient Version,"This PDQ cancer information summary has current information about the treatment of rare cancers of childhood. It is meant to inform and help patients, families, and caregivers. It does not give formal guidelines or recommendations for making decisions about health care. Editorial Boards write the PDQ cancer information summaries and keep them up to date. These Boards are made up of experts in cancer treatment and other specialties related to cancer. The summaries are reviewed regularly and changes are made when there is new information. The date on each summary (""Date Last Modified"") is the date of the most recent change. The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Pediatric Treatment Editorial Board."
1746,breast cancer,39506376,Diagnostic value of the flare sign in predicting extracapsular extension in metastatic axillary lymph nodes and nodal status on breast magnetic resonance imaging.,This study aimed to evaluate the diagnostic performance of breast magnetic resonance imaging (MRI) in predicting extracapsular extension (ECE) and axillary nodal status in the axillary metastatic lymph nodes of patients with breast cancer.
1747,breast cancer,39506270,Image Features and Diagnostic Value of Contrast-Enhanced Ultrasound for Ductal Carcinoma In Situ of the Breast: Preliminary Findings.,"To explore the image features and the diagnostic value of contrast-enhanced ultrasound (CEUS) for ductal carcinoma in situ (DCIS) of the breast. A total of 96 female patients with a solitary and histologically proven DCIS were analyzed retrospectively, and 100 female cases of invasive ductal carcinoma (IDC) lesions were used as the control group. The Breast Imaging Reporting and Data System (BI-RADS) category of breast lesions was assessed according to conventional ultrasound features. The DCIS lesions were classified into mass type and non-mass type. The CEUS characteristics of these breast lesions were retrospectively analyzed qualitatively and quantitatively. The final gold standard was biopsy or surgery with histo-pathological examination. Comparing the ultrasound images of DCIS with that of IDC, there were significant differences in echo pattern, calcification morphology, and calcification distribution ("
1748,breast cancer,31985950,Roux-en-Y Gastric Bypass,"The obesity epidemic has reached alarming proportions globally, making it one of the most pressing public health concerns of our time. The World Health Organization defines obesity according to body mass index (BMI): 18.5 to 24.9 kg/m"
1749,breast cancer,39506424,"Preparation of DOX-TPP/HA-ss-OA Nanoparticles, Investigation of Drug Release Behavior In Vitro, and Evaluation of Anti-proliferative Activity In Vitro.","This study aimed to develop and characterize DOX-TPP/HA-ss-OA nanoparticles, utilizing the mitochondria-targeting prodrug doxorubicin-triphenylphosphine (DOXTPP) and a reduction-sensitive amphiphilic polymer, hyaluronic acid-disulfide-oleic acid (HAss- OA). The research focused on evaluating the drug release behavior of these nanoparticles under varying glutathione (GSH) concentrations and their anti-tumor activity in vitro."
1750,breast cancer,39508178,"Encapsulated Papillary Carcinoma of the Breast: A Review of Clinicopathologic Characteristics, Molecular Mechanisms, and Patient Management.","Encapsulated papillary carcinoma (EPC) represents a distinct entity within the spectrum of breast papillary tumors, typically manifesting as a retroareolar mass. This rare subtype can be effectively visualized using ultrasound and magnetic resonance imaging, which reveal characteristic cystic-solid nodules. Histopathologically, EPC is defined by a papillary tumor structure with a well-defined fibrous capsule, devoid of myoepithelial cells both within and around the capsule. Immunohistochemical staining for myoepithelial markers is essential to confirm the absence of these cells, thereby validating the diagnosis of EPC. At the molecular level, EPC exhibits feature similar to estrogen receptor-positive invasive ductal carcinoma (IDC), with a biological behavior that lies between ductal carcinoma in situ (DCIS) and IDC. Generally, EPC has a favorable prognosis, associated with minimal recurrence and metastatic potential. Therapeutic strategies for EPC may parallel those for DCIS, including surgical excision. Adjuvant radiotherapy is recommended following surgery for patients with concurrent DCIS or those who have undergone breast-conserving therapy. In cases with associated IDC, management prioritizes the treatment of the invasive component. High-grade EPC often requires systemic therapies due to its poorer prognosis and increased risk of lymph node involvement."
1751,breast cancer,39506131,Sources of variation in the serum metabolome of female participants of the HUNT2 study.,"The aim of this study was to explore the intricate relationship between serum metabolomics and lifestyle factors, shedding light on their impact on health in the context of breast cancer risk. Detailed metabolic profiles of 2283 female participants in the Trøndelag Health Study (HUNT study) were obtained through nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS).We show that lifestyle-related variables can explain up to 30% of the variance in individual metabolites. Age and obesity were the primary factors affecting the serum metabolic profile, both associated with increased levels of triglyceride-rich very low-density lipoproteins (VLDL) and intermediate-density lipoproteins (IDL), amino acids and glycolysis-related metabolites, and decreased levels of high-density lipoproteins (HDL). Moreover, factors like hormonal changes associated with menstruation and contraceptive use or education level influence the metabolite levels.Participants were clustered into three distinct clusters based on lifestyle-related factors, revealing metabolic similarities between obese and older individuals, despite diverse lifestyle factors, suggesting accelerated metabolic aging with obesity. Our results show that metabolic associations to cancer risk may partly be explained by modifiable lifestyle factors."
1752,breast cancer,39506116,Automated real-world data integration improves cancer outcome prediction.,The digitization of health records and growing availability of tumour DNA sequencing provide an opportunity to study the determinants of cancer outcomes with unprecedented richness. Patient data are often stored in unstructured text and siloed datasets. Here we combine natural language processing annotations
1753,breast cancer,39506105,A mechanism for hypoxia-induced inflammatory cell death in cancer.,Hypoxic cancer cells resist many antineoplastic therapies and can seed recurrence
1754,breast cancer,39506069,Expanding the use of T-DXd in metastatic HR-positive breast cancer: where are we now?,No abstract found
1755,breast cancer,39506058,Inhibiting ADAM17 enhances the efficacy of olaparib in ovarian cancer spheroids.,"Acquired or de novo resistance to poly (ADP-ribose) polymerase inhibitors (PARPi) is a major challenge to ovarian cancer treatment. Therefore, strategies to overcome PARPi resistance are critical to improve prognosis. The purpose of this study is to evaluate whether inhibition of ADAM17 sensitizes ovarian cancer to treatment with olaparib, a PARPi, thereby bypassing resistance mechanisms and improving treatment response. Thus, we analyzed the effect of olaparib in combination with the ADAM17 inhibitor GW280264X in ovarian cancer using a 2D monolayer and a 3D spheroid model followed by a multicontent readout (viability, caspase activation and cytotoxicity). To emphasize the translational aspect of our work, we performed corresponding experiments on primary cells derived from ovarian cancer patients initially screened for their mutation status of the breast cancer gene (BRCA 1/2). In 2D, we observed a significant reduction in cell viability and a subsequent increase in apoptosis of the combined treatment (olaparib + GW280264X) compared with olaparib mono-treatment. The combined treatment allows a substantial dose reduction of olaparib rendering a strong synergistic effect. Using a 3D spheroid model from primary cells, we confirmed the 2D monoculture results and demonstrated not only increased caspase activity under the combined treatment but also a substantial gain in cytotoxicity compared to the mono-treatment. Our study proposes ADAM17 inhibition sensitizing ovarian cancer to olaparib treatment and improving treatment response."
1756,breast cancer,39505971,ERα status of invasive ductal breast carcinoma as a result of regulatory interactions between lysine deacetylases KAT6A and KAT6B.,"Breast cancer (BC) is the leading cause of death among cancer patients worldwide. In 2020, almost 12% of all cancers were diagnosed with BC. Therefore, it is important to search for new potential markers of cancer progression that could be helpful in cancer diagnostics and successful anti-cancer therapies. In this study, we investigated the potential role of the lysine acetyltransferases KAT6A and KAT6B in the outcome of patients with invasive breast carcinoma. The expression profiles of KAT6A/B in 495 cases of IDC and 38 cases of mastopathy (FBD) were examined by immunohistochemistry. KAT6A/B expression was also determined in the breast cancer cell lines MCF-7, BT-474, SK-BR-3, T47D, MDA-MB-231, and MDA-MB-231/BO2, as well as in the human epithelial mammary gland cell line hTERT-HME1 - ME16C, both at the mRNA and protein level. Statistical analysis of the results showed that the nuclear expression of KAT6A/B correlates with the estrogen receptor status: KAT6A"
1757,breast cancer,39505964,Identification of sentinel lymph node macrometastasis in breast cancer by deep learning based on clinicopathological characteristics.,"The axillary lymph node status remains an important prognostic factor in breast cancer, and nodal staging using sentinel lymph node biopsy (SLNB) is routine. Randomized clinical trials provide evidence supporting de-escalation of axillary surgery and omission of SLNB in patients at low risk. However, identifying sentinel lymph node macrometastases (macro-SLNMs) is crucial for planning treatment tailored to the individual patient. This study is the first to explore the capacity of deep learning (DL) models to identify macro-SLNMs based on preoperative clinicopathological characteristics. We trained and validated five multivariable models using a population-based cohort of 18,185 patients. DL models outperform logistic regression, with Transformer showing the strongest results, under the constraint that the sensitivity is no less than 90%, reflecting the sensitivity of SLNB. This highlights the feasibility of noninvasive macro-SLNM prediction using DL. Feature importance analysis revealed that patients with similar characteristics exhibited different nodal status predictions, indicating the need for additional predictors for further improvement."
1758,breast cancer,39505960,Imbalance of redox homeostasis and altered cellular signaling induced by the metal complexes of terpyridine.,"Compounds that can induce oxidative stress in cancer cells while remaining nontoxic to healthy cells are extremely promising for potential anticancer drugs. 2,2':6',2''-terpyridine-metal complexes possess these properties. The high level of activity (IC"
1759,breast cancer,39505936,The association between breast cancer and lung cancer: a bidirectional Mendelian randomization study.,"With increasing life spans, breast cancer (BC) survivors may face the possibility of developing second primary cancer (SPC), which can considerably shorten survival. Lung cancer (LC) is a common SPC among BC survivors. This study explored the association between these two cancers through Mendelian randomization (MR) analysis. A bidirectional two-sample MR analysis was conducted with BC genome-wide association study (GWAS) data from the Breast Cancer Association Consortium (BCAC) included 228,951 individuals and the GWAS summary statistics from the Transdisciplinary Research in Cancer of the Lung (TRICL) of LC included 112,781 individuals. The IVW method and MR-RAPS method showed a causal effect of overall BC on lung adenocarcinoma (LUAD) (IVW: OR = 1.060, 95% CI = 1.008-1.116, P = 0.024; MR-RAPS: OR = 1.059, 95% CI = 1.005-1.116, P = 0.033), which indicated that patients with BC had an increased risk of LUAD. However, there is no strong evidence for a causal effect of LUAD on BC. Our study revealed a causal effect of BC on second primary LUAD, suggesting that we should intensify screening for second primary LC in BC survivors. Early intervention and treatment for patients with second primary LC are needed to reduce mortality in BC survivors."
1760,breast cancer,39505903,Adipocytes reprogram the proteome of breast cancer cells in organotypic three-dimensional cell cultures.,"While epidemiological evidence has long linked obesity with an increased risk of breast cancer, the intricate interactions between adipocytes and cancer cells within the tumor microenvironment remain largely uncharted territory. The use of organotypic three-dimensional (3D) cell cultures that more accurately mimic the spatial architecture of tumors represents an innovative approach to this complex issue. In the present study, we investigated the effects of adipocytes on the proteome of Hs578t breast cancer cells cultured in a 3D microenvironment. Using different treatments, we rigorously optimized the experimental conditions to induce the optimal differentiation of 3T3-L1 fibroblasts into mature adipocytes. Then, we grow the Hs578t cells in a simulated microenvironment using an on-top model for organotypic 3D cultures. Our data showed that cancer cells formed 3D stellate-like architectures when grown over an extracellular matrix proteins-enriched scaffold for 48 h. Proteomic profiling using LC-MS/MS mass spectrometry of Hs578t cells grown in 3D conditions with or without the adipocyte-enriched culture discovered 916 unique proteins. Of these, 605 showed no significant changes in abundance, whereas 87 proteins were significantly upregulated and 224 downregulated after interaction with fat cells (p < 0.05, FC > 2.0). Bioinformatic analysis of upregulated proteins indicated that the most enriched GO terms and molecular functions were related to lipids transport, cell differentiation, hypoxia response, and cell junctions. In addition, several modulated proteins have been previously associated with breast cancer progression. Interestingly, lipid transport proteins, including PITPNM2, ATP2C1, ABCA12, HDLBP, and APOB, showed perturbations in their expression, which were also associated with low overall survival in breast cancer patients. Functional studies showed that the knockdown of apolipoprotein B (APOB) expression in Hs578t cells reduced the size of 3D cellular structures. Moreover, APOB-knocked cells cocultured with adipocytes for 48 h exhibited a significant decrease of intracellular lipids, whereas an increase in the adipocytes was found. Our results indicate that the 3D microenvironment and the adipocytes crosstalk reprogram the proteome of breast cancer cells. These data help us understand the environmental effects in gene expression and contribute to discovering novel tumor proteins with potential intervention in breast cancer therapy."
1761,breast cancer,39505750,Real-world data of perioperative complications in prepectoral implant-based breast reconstruction: a prospective cohort study.,To analyze complications and potential risk factors associated with immediate prepectoral direct-to-implant breast reconstruction (DTIBR).
1762,breast cancer,39505735,Inter-reader agreement of the BI-RADS CEM lexicon.,The purpose of this study was to assess the inter-reader agreement of the breast imaging reporting and data system (BI-RADS) contrast-enhanced mammography (CEM) lexicon.
1763,breast cancer,39505669,The challenge of ovarian cancer care in the oldest old.,"Ovarian cancer (OC) is the eighth most common cancer in women, with a poor prognosis, particularly in older women. The aim of this study was to describe an octogenarian population with OC and to examine the differences in net survival (NS) according to age."
1764,breast cancer,39505619,Contralateral axillary lymph node metastasis in a patient with breast cancer: A case report.,No abstract found
1765,breast cancer,39505394,Re-excision rates after breast-conserving surgery for invasive breast cancer: an Albertan perspective.,"Re-operation after breast-conserving surgery for invasive breast cancer is variable among centres and individual surgeons. In this study, we aimed to characterize the current landscape of practice regarding re-operation for invasive breast cancer in the province of Alberta."
1766,breast cancer,39505374,[Clinicopathological observation and analysis of uveal leiomyoma].,
1767,breast cancer,39505335,[MiR-6838-5p overexpression inhibits proliferation of breast cancer MCF-7 cells by downregulating DDR1 expression].,To explore the regulatory effect of miR-6838-5p on DDR1 gene expression and proliferation of breast cancer cells.
1768,breast cancer,39505240,Risk of incident cancer in patients with Inflammatory Bowel Disease with prior breast cancer: a multicenter cohort study.,Breast cancer is the most common malignancy observed in patients with inflammatory bowel diseases (IBD). The aim of our study was to evaluate incident cancer rate (recurrence or new-onset cancer) in a cohort of IBD patients with a history of breast cancer according to the subsequent IBD treatment provided.
1769,breast cancer,39505164,Exploring the potential of polysaccharides-based injectable self-healing hydrogels for wound healing applications: A review.,"In recent decades, significant advancements have been made in wound healing treatments, mainly due to the development of biopolymer-based hydrogels. These injectable self-healing hydrogels have attracted considerable interest because of their unique attributes, including reversible chemistry, injectability, and printability. Unlike traditional hydrogels, injectable polysaccharide-based self-healing hydrogels offer numerous benefits. They can be tailored to fit individual patients, significantly advancing personalized medicine. Upon injection, these hydrogels transform in situ into a substance that effectively covers the entire lesion in all three dimensions, reaching irregular and deep lesions. Injectable self-healing hydrogels also play a pivotal role in promoting tissue regeneration. Their diffusive and viscoelastic properties allow for the controlled delivery of cells or therapeutics in a spatiotemporal manner, provide mechanical support, and facilitate the local recruitment and modulation of host cells. Consequently, these hydrogels have revolutionized innovative approaches to tissue regeneration and are ideally suited for managing chronic wounds. This review paper presents a comprehensive classification of injectable self-healing hydrogels commonly used in chronic wound repair and provides a detailed analysis of the various applications of injectable self-healing hydrogels in treating chronic wounds, thereby illuminating this rapidly evolving field."
1770,breast cancer,39505147,Tetrahydrocurcumin targets TRIP13 inhibiting the interaction of TRIP13/USP7/c-FLIP to mediate c-FLIP ubiquitination in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) has a high mortality rate and limited treatment options. Tetrahydrocurcumin (THC), a major metabolite of curcumin, has potential antitumor activities. However, the antitumor effects and mechanism of THC in TNBC remain elusive."
1771,breast cancer,39505130,Bisphenol S exposure promotes stemness of triple-negative breast cancer cells via regulating Gli1-mediated Sonic hedgehog pathway.,"Bisphenol S (BPS), one of the most common alternatives for bisphenol A (BPA), has been implied to increase the risk of breast cancer. Triple-negative breast cancer (TNBC) is a highly aggressive type of breast cancer with a poor prognosis. However, the association between BPS and TNBC remains unclear. Cancer stem cells (CSCs) have a crucial role in breast cancer initiation, metastasis, and recurrence. Here, we proposed that BPS, equivalent to the human internal exposure and the environmental concentrations, enhanced CSC-like properties by upregulating sphere formation, self-renewal, the percentage of CD44"
1772,breast cancer,39505121,A randomized controlled trial of gamification to increase physical activity among black and Hispanic breast and prostate cancer survivors: Rationale and design of the ALLSTAR clinical trial.,"Survivors of breast and prostate cancer, especially those that are Black and/or Hispanic, are at high risk for cardiovascular events. Physical activity can reduce the risk of cardiovascular events in cancer survivors, but Black and Hispanic people are less likely to engage in routine physical activity. Concepts from behavioral economics have been used to design scalable, low-touch gamification interventions that increase physical activity in individuals at high risk for cardiovascular events, but the effectiveness of these strategies in Black and Hispanic survivors of breast and prostate cancer is uncertain."
1773,breast cancer,39505107,Integrated stress response-upregulated mitochondrial SLC1A5var enhances glucose dependency in human breast cancer cells in vitro.,"Breast cancer is the most commonly diagnosed cancer among women. The growth of triple-negative breast cancer (TNBC) cells is glucose-dependent. The integrated stress response (ISR) is a cellular stress response to glucose depletion. The ISR-solute carrier family 7 member 11 pathway is activated during glucose depletion and contributes to glucose dependence by decreasing intracellular glutamate levels. Solute carrier family 1 member 5 (SLC1A5) and the mitochondrial solute carrier family 1 member 5 variant (SLC1A5var) are glutamine transporters that play essential roles in the reprogramming of cancer metabolism. However, whether ISR can regulate mitochondrial SLC1A5var expression and further affect glucose dependence remains unclear. Glucose depletion-, oligomycin-, and salubrinal-activated activating transcription factor-4 (ATF4) induced SLC1A5var expression. ATF4 is critical for SLC1A5var regulation, as it binds to specific regulatory elements in its promoter. SLC1A5var knockdown decreases glucose depletion-induced cell death, whereas SLC1A5var overexpression increases glucose depletion-induced cell death in TNBC cells. SLC1A5var knockdown reduced cancer cell proliferation, colony formation, and migration, whereas SLC1A5var overexpression increased cell proliferation and migration. Moreover, the knockdown of SLC1A5var reduces the oxygen consumption rate (OCR) and extracellular acidification rate (ECAR) while increasing the maximal OCR and ECAR under glucose depletion. These results suggest that activated ISR-induced increased expression of SLC1A5var may regulate mitochondrial oxidative phosphorylation and glycolytic metabolic characteristics to enhance glucose depletion-induced cell death. In conclusion, SLC1A5var plays a vital role in metabolic reprogramming and may be a potential target for breast cancer treatment."
1774,breast cancer,39504965,Two cooperative lipid binding sites within the pleckstrin homology domain are necessary for AKT binding and stabilization to the plasma membrane.,"Almost four decades after the identification of the AKT protein and understanding of its role in cancer, barriers remain in the translation of AKT inhibitors for clinical applications. Here, we provide new molecular insight into the first step of AKT activation where AKT binds to the plasma membrane and its orientation is stabilized in a bilayer with lateral heterogeneity (L"
1775,breast cancer,39504926,Liposomal chlorin e6-mediated photodynamic therapy induces cell pyroptosis and promotes anti-tumor immune effects in breast cancer.,"Pyroptosis is a form of inflammatory cell death that has been demonstrated to trigger anti-tumor immune responses. Photodynamic therapy (PDT) is an innovative non-invasive treatment for tumors that effectively destroys tumor cells and boosts anti-tumor immune response. The ability of PDT to trigger pyroptosis and its mechanism of action are yet uncertain. In this study, we firstly verified that PDT effectively eliminates tumor cells. TEM and Western blot analysis demonstrated that tumor cells underwent pyroptosis following PDT therapy. Lipo-Ce6 mostly accumulates in the mitochondria of 4 T1 cells, and abundant ROS generated during PDT severely damage cell mitochondria, leading to the release of mitochondrial DNA, triggering the inflammasome caspase-1 signaling cascade, and ultimately causing cell pyroptosis, in addition NAC (a scavenger of ROS) and EB (a scavenger of mitochondrial DNA) can effectively prevent cell pyroptosis by PDT, which indicated the key role of ROS in PDT induced pyroptosis. Moreover, we also found PDT tiggered immunogenic cell death (ICD). Fourthermore, PDT can efficiently suppress tumor growth, trigger ICD and induce cell pyroptosis in mice. The introducing of immune checkpoint inhibitor BMS202 significantly boosts the tumor inhibition rate and promotes the infiltration of immune cells into the tumor. The body weight and HE. staining of normal organs primarily indicated the safety of this combined strategy. Our study demonstrated that PDT induced cell pyroptosis through mitochondrial oxidative damage and PDT induced pyroptosis effectively boost anti-cancer immunity, the combination of PDT and immune checkpoint inhibitor may be a promising clinical tumor treatment approaches."
1776,breast cancer,39504787,Patient and treatment-related factors that influence dose to heart and heart substructures in left-sided breast cancer radiotherapy.,Cardiac substructures are critical organs at risk in left-sided breast cancer radiotherapy being often overlooked during treatment planning. The treatment technique plays an important role in diminishing dose to critical structures. This review aims to analyze the impact of treatment- and patient-related factors on heart substructure dosimetry and to identify the gaps in literature regarding dosimetric reporting of cardiac substructures.
1777,breast cancer,39504726,A breast sharing technique using the pedicled IMAP flap for delayed breast reconstruction and contralateral symmetrising mammaplasty: A case series and evolution of the surgical technique in selected patients.,"The 'breast-sharing' procedure uses the disposable tissue as a flap to reconstruct the post-mastectomy defect. This enables simultaneous breast reconstruction and contralateral symmetrisation without additional donor site morbidity. However, controversies related to the oncological safety of this procedure have prevented its widespread uptake. We aim to present this technique based on a pedicled internal mammary artery perforator (IMAP) flap and discuss its technical feasibility and oncological safety."
1778,breast cancer,39504715,Poly(ADP-ribose) polymerase1 (PARP1) and PARP inhibitors: New frontiers in cervical cancer.,"Cervical cancer affects more than half a million women and treatment options for advanced disease and recurrence is limited. Poly (ADP-ribose) polymerase1 (PARP1) is a critical nuclear protein regulating several components and functions of cellular machinery, including cancer. PARP1 expression and activity plays a crucial dynamics in the tumor microenvironment. PARP inhibitors are being considered as a viable option for treating BRCA deficient ovarian and breast cancer patients. However, the role of PARP1 in cervical cancer tumorigenesis is less known. The aim of the present review is to provide a comprehensive insight about the role of PARP1 in cervical cancer pathogenesis in context to PARP1 expression as a molecular marker for identifying cancer and in predicting treatment response and prognosis. PARP1 expression is found to be elevated in cervical cancer tissues in comparison to that in the normal surrounding tissues. The cellular proteins linked with PARP1 have been described along with the association of SNPs in PARP1 gene with cervical cancer. Promising results of PARP inhibitors with immunotherapy and clinical trials with cisplatin have also been discussed. This review provides an up-to-date description of PARP1 expression, its role in cervical cancer pathogenesis and reported clinical trials of PARP inhibitors in adjuvant therapy."
1779,breast cancer,39504711,An exploration of the optimal combination chemotherapy regimen based on neoadjuvant therapy containing pyrotinib for HER2-positive breast cancer: A multicenter real-world study.,"The combination of pyrotinib (Py) with cytotoxic agents proved to be effective in early human epidermal growth factor receptor 2 (HER2)-positive breast cancer (BC). However, the optimal chemotherapy regimen is unknown. This study attempts to explore it from real-world research data."
1780,breast cancer,39504687,Fusobacterium nucleatum promotes PD-L1 expression in cancer cells to evade CD8,"A significant percentage of cancer-related fatalities are caused by breast cancer (BC). Fusobacterium nucleatum (Fn) is a common Gram-negative anaerobic bacterium found in various inflammatory diseases, and there are also reports suggesting its involvement in cancer progression. This study discussed molecular mechanisms of Fn-induced immune escape in BC cells."
1781,breast cancer,39504676,Shared decision-making supported by outcome information regarding surveillance after curative treatment for breast cancer: Results of the SHOUT-BC study.,Integrating outcome information into the process of shared decision-making (SDM) about post-treatment surveillance can enhance its effectiveness. The Breast Cancer Surveillance Decision Aid (BCS-PtDA) integrates risk estimations of patients' risks for recurrences as well as outcome information on fear of cancer recurrence (FCR). The SHOUT-BC study aimed to evaluate the effectiveness of the implementation of the BCS-PtDA. Patients' satisfaction with the BCS-PtDA was also evaluated.
1782,breast cancer,39504639,Breast Cancer Prognosis in Young BRCA1/BRCA2 Mutation Carriers: A Retrospective Hospital-based Cohort Study.,"Studies evaluating the prognostic impact of germline BRCA1/2 mutations (gBRCAm) in patients with breast cancer report conflicting results. Therefore, we aimed to investigate outcomes of patients with gBRCA mutations and early onset of breast cancer (<30 years) compared with those of noncarriers."
1783,breast cancer,39504637,"Synthesis of S-alkylated oxadiazole bearing imidazo[2,1-b]thiazole derivatives targeting breast cancer: In vitro cytotoxic evaluation and in vivo radioactive tracing studies.","Breast cancer is the most common invasive cancer diagnosed in women, accounting for most cancer-related fatalities globally. Numerous investigations have revealed that breast cancer is characterized by abnormal expression and maintenance of EGFR levels. In terms of structural study and optimization of several EGFR inhibitors, two series of oxadiazole bearing imidazo[2,1-b]thiazole derivatives were designed and synthesized as potential EGFR inhibitors and assessed for their antitumor activity at NCI-USA. Four derivatives 3b, 3c, 3d and 3e elicited remarkable GI% against MDA-MB-468, T-47D and MCF-7 breast cancer cell lines. Thereafter, MTT assay was performed to reveal that compounds 3b (IC"
1784,breast cancer,39504463,Sexual Function and Satisfaction in Young Women with Breast Cancer: A Five-Year Prospective Study.,"Young women with breast cancer (YWBC) face unique challenges that can impact their sexual health. This study aimed to identify factors associated with sexual activity, function, and satisfaction in YWBC up to five years post-diagnosis."
1785,breast cancer,39504377,Dormancy-inducing 3D engineered matrix uncovers mechanosensitive and drug-protective FHL2-p21 signaling axis.,"Solid cancers frequently relapse with distant metastasis, despite local and systemic treatment. Cellular dormancy has been identified as an important mechanism underlying drug resistance enabling late relapse. Therefore, relapse from invisible, minimal residual cancer of seemingly disease-free patients call for in vitro models of dormant cells suited for drug discovery. Here, we explore dormancy-inducing 3D engineered matrices, which generate mechanical confinement and induce growth arrest and survival against chemotherapy in cancer cells. We characterized the dormant phenotype of solitary cells by P-ERK"
1786,breast cancer,39504368,Mitochondrial elongation impairs breast cancer metastasis.,"Mitochondrial dynamics orchestrate many essential cellular functions, including metabolism, which is instrumental in promoting cancer growth and metastatic progression. However, how mitochondrial dynamics influences metastatic progression remains poorly understood. Here, we show that breast cancer cells with low metastatic potential exhibit a more fused mitochondrial network compared to highly metastatic cells. To study the impact of mitochondrial dynamics on metastasis, we promoted mitochondrial elongation in metastatic breast cancer cells by individual genetic deletion of three key regulators of mitochondrial fission (Drp1, Fis1, Mff) or by pharmacological intervention with leflunomide. Omics analyses revealed that mitochondrial elongation causes substantial alterations in metabolic pathways and processes related to cell adhesion. In vivo, enhanced mitochondrial elongation by loss of mitochondrial fission mediators or treatment with leflunomide notably reduced metastasis formation. Furthermore, the transcriptomic signature associated with elongated mitochondria correlated with improved clinical outcome in patients with breast cancer. Overall, our findings highlight mitochondrial dynamics as a potential therapeutic target in breast cancer."
1787,breast cancer,39504328,A computational analysis of the oncogenic and anti-tumor immunity role of P4HA3 in human cancers.,"Prolyl-4-hydroxylase subunit alpha3 (P4HA3) is a triple helical procollagen synthesis protein. The role of P4HA3 in cancer development is not well known and lacks comprehensive analyses among human cancers. This study aimed to investigate the relationship between P4HA3 expression and anti-tumor immunity and its prognostic value in pan-cancer. P4HA3 expression was analyzed from TIMER2.0, GTEx, GEPIA2.0 and TCGA databases. Genetic and DNA methylation alterations, survival analysis and proteins co-expression analysis of P4HA3 in cBio Cancer Genomics Portal, TCGA, GSCA and TIMER2.0. The correlation between P4HA3 expression and immune infiltration was analyzed by TIDE, XCELL, MCPCOUNTER, and EPIC. We performed EdU and transwell experiments to evaluate the influence of P4HA3 on the proliferation, migration and invasion abilities of different tumors. Patients derived xenograft (PDX) and subcutaneous transplantation models were utilized to explore the correlation between P4HA3 and immunotherapy response in triple-negative breast cancer (TNBC). Among 33 types of cancers, P4HA3 had generally different expression between different tumors, further analysis showed that the expression of P4HA3 was correlated with the cells infiltration of the tumor microenvironment (TME). The expression of P4HA3 was positively with the cell proliferation markers and epithelial-mesenchymal transition (EMT) markers. Moreover, P4HA3 deficiency inhibited the proliferation, migration and invasion abilities of tumor cells, and promoted anti-tumor immunotherapy of PD-1/PD-L1 inhibitor. This pan-cancer analysis of P4HA3 provides a comprehensive understanding of its oncogenic and prognosis role in different cancers, P4HA3 abnormal expression could be a useful biomarker for predicting the effectiveness of immunotherapy in cancer patients."
1788,breast cancer,39504304,Nanoconjugate Carrying pH-Responsive Transferrin Receptor-Targeted Hesperetin Triggers Triple-Negative Breast Cancer Cell Death through Oxidative Attack and Assemblage of Pro-Apoptotic Proteins.,"Triple-negative breast cancer (TNBC) is recognized as a major aggressive subtype of breast cancer due to its expeditious worsening growth, extensive metastatic capability, and recalcitrance to standard current treatments. Hesperetin (HSP), a natural bioflavonoid from citrus fruits, demonstrates pronounced anticancer efficacy, but its hydrophobicity limits its clinical development. The present study reports the fabrication of a biocompatible and pH-responsive transferrin (TF) receptor-targeted HSP-loaded poly(lactic-"
1789,breast cancer,39504261,Correction: Effects of Virtual Reality Therapy for Patients With Breast Cancer During Chemotherapy: Randomized Controlled Trial.,No abstract found
1790,breast cancer,39504066,MRTO4 acts as an independent prognostic and immunological biomarker and is correlated with tumor microenvironment in hepatocellular carcinoma.,"Liver cancer is a malignant tumor found worldwide. mRNA turnover 4 homolog (MRTO4) is highly expressed in hepatocellular carcinoma (HCC) tissues, and we explored its relationship with HCC. All cancer data were downloaded from the Cancer Genome Atlas (TCGA), the Cancer Immune Atlas (TCIA), and the Human Protein Atlas (THPA). Stromal scores, immune scores, and ESTIMATE scores were calculated by ""ESTIMATE"" R package. Single sample gene set enrichment analysis and CIBERSORT were used to evaluate the immune status and infiltration of cancer tissues. pRRophetic R package was used to predict the half-maximal inhibitory concentration (IC50) of different drugs in each sample. MRTO4 overexpression was associated with poor prognosis in HCC, and positively correlated with the stage and grade of HCC patients. The average immunophenoscore (IPS) of the low MRTO4 group was significantly higher than that of the high MRTO4 group. Tumor microenvironment (TME) scores were significantly higher in the low MRTO4 group than in the high MRTO4 group in HCC. MRTO4 expression was positively correlated with tumor mutation burden (TMB) and was positively correlated with most immune checkpoint gene expressions in HCC. Drug sensitivity analysis showed significantly higher IC50 values for 5-fluorouracil, gemcitabine, and sorafenib in patients with low MRTO4 expression than in those with high MRTO4 expression. MRTO4 acts as an independent prognostic and immunological biomarker and is correlated with clinical stage, tumor grade, and drug sensitivity in HCC. It may serve as a putative therapeutic target and potential biomarker for prognosis of HCC."
1791,breast cancer,39503917,Efficient one-pot green synthesis of carboxymethyl cellulose/folic acid embedded ultrafine CeO,"Due to the prevalence of drug-resistant bacteria and the ongoing shortage of novel antibiotics as well as the challenge of treating breast cancer, the therapeutic and clinical sectors are consistently seeking effective nanomedicines. The incorporation of metal oxide nanoparticles with biological macromolecules and an organic compound emerges as a promising strategy to enhance breast cancer treatment and antibacterial activity against drug-resistant bacteria in various biomedical applications. This study aims to synthesize a unique nanocomposite consisting of CeO"
1792,breast cancer,39503902,Synergistic effect of the sphingosine kinase inhibitor safingol in combination with 2'-nitroflavone in breast cancer.,"Sphingosine kinase-1 (SPHK1), the enzyme that catalyzes the synthesis of the pro-oncogenic molecule sphingosine-1-phosphate, is commonly upregulated in breast cancer cells and has been linked with poor prognosis and progression by promoting cell transformation, proliferation, angiogenesis, and metastasis. Therefore, SPHK1-targeting drugs have been proposed for breast cancer treatment, with better antitumor results when they are combined with chemotherapy. Previously, we demonstrated that the synthetic flavonoid 2'-nitroflavone (2'NF) exerted a potent and selective antiproliferative effect in murine HER2-positive LM3 mammary tumor cells. As we found that these cells overexpress SPHK1, we decided to explore the antitumor action of the combination of SPHK inhibitors (safingol or SKI-II) with 2'NF. In vitro assays showed that the combination induced a synergistic antiproliferative effect in LM3 cells. Similar results were obtained when human HER2-positive MDA-MB-453 breast cancer cells were treated with the combination of 2'NF/safingol. We also found that safingol potentiated the 2'NF apoptotic effect in both cell lines. The synergistic antitumor effect was confirmed in vivo in an LM3 syngeneic breast cancer model. Moreover, western blot analysis of tumor lysates revealed that combined treatment increased PARP cleavage and Bax protein levels and decreased anti-apoptotic Bcl-xL and Bcl-2 protein levels. Additionally, mice treated with both compounds showed no histopathological effects on different organ tissues. In summary, these findings suggest that the combination safingol/2'NF can be proposed as a potential therapeutic strategy for HER2-positive breast cancer treatment. KEY MESSAGES: The combination safingol/2'-nitroflavone exerts a synergic antitumor action in vitro. Safingol potentiates 2'-nitroflavone apoptotic effect in breast cancer cells. Safingol enhances the 2'-nitroflavone antitumor activity in vivo in breast cancer."
1793,breast cancer,39503854,Systematic Evaluation of Macromolecular Carbohydrate-Lectin Recognition Using Precision Glycopolymers.,"The precise modulation of protein-carbohydrate interactions is critical in glycobiology, where multivalent binding governs key cellular processes. As such, synthetic glycopolymers are useful for probing these interactions. Herein, we developed precision glycopolymers (PGPs) with unambiguous local chemical composition and well-defined global structure and systematically evaluated the effect of polymer length, hydrophobicity, and backbone hybridization as well as glycan density and identity on the binding to both mammalian and plant lectins. Our studies identified glycan density as a critical factor, with PGPs below 50% grafting density showing significantly weaker lectin interactions. Coarse-grained molecular dynamics simulations suggest that the observed phenomena may be due to a decrease in carbohydrate-carbohydrate interactions in fully grafted PGPs, leading to improved solvent accessibility. In functional assays, these PGPs reduced the cell viability and migration in 4T1 breast cancer cells. Our findings establish a structure-activity relationship in glycopolymers, providing new strategies for designing synthetic glycomacromolecules for a myriad of applications."
1794,breast cancer,39503628,"Network Pharmacology, Molecular Docking, and Molecular Dynamics Simulation Revealed the Molecular Targets and Potential Mechanism of Nauclea Latifolia in the Treatment of Breast Cancer.","Breast cancer (BRCA) incidence is increasing, posing a significant public health challenge and necessitating effective treatment solutions. Nauclea latifolia (N. latifolia) has shown anticancer activity against multidrug-resistant BRCA cells, though its mechanism of action remains unclear. We used online databases Swiss Target Prediction and GeneCards to identify therapeutic targets for BRCA and active compounds in N. latifolia. Protein-protein interaction (PPI) network was constructed using the STRING database and Cytoscape. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed using the DAVID database. Molecular docking, gene expression, and survival analyses of core targets were conducted using Autodock 4.0 and GEPIA2 database. We identified 141 intersecting targets for BRCA and N. latifolia compounds, with key targets including ALB, AKT1, ESR1, STAT3, EGFR, SRC, PTGS2, GSK3B, MMP9, and PPAR1. These targets are involved in cell proliferation and death through pathways such as the PI3 K-Akt signaling system, metabolic pathways, cancer pathways, and proteoglycans in cancer. Gene expression and survival analysis indicated these targets as potential markers for BRCA treatment prognosis. This study provides insights into the mechanism of action of N. latifolia against BRCA cells and gives a basis to clinicians for future drug development."
1795,breast cancer,39503625,Sonodynamic Cancer Therapy by Mn(I)-tricarbonyl Complexes via Ultrasound-triggered CO Release and ROS Generation.,A novel ferrocene conjugated Mn(I)-tricarbonyl complex viz [Mn(Fc-tpy)(CO)
1796,breast cancer,39503605,Combining Biology-based and MRI Data-driven Modeling to Predict Response to Neoadjuvant Chemotherapy in Patients with Triple-Negative Breast Cancer.,
1797,breast cancer,39503563,Editorial Comment: An Alternate Method for Primary Breast Cancer Screening in Low-Resource Settings.,No abstract found
1798,breast cancer,39503562,Editorial Comment: The Role of Automated Breast Ultrasound and Teleradiology for Breast Cancer Screening-An International Perspective.,No abstract found
1799,breast cancer,39503557,"Reply to ""Initial Attempted Contrast-Enhanced Mammography-Guided Biopsy for Suspicious Breast MRI Findings: A Single Institution's Experience"".",No abstract found
1800,breast cancer,39503553,The Global Reading Room: Performing a Breast Localization Procedure.,No abstract found
1801,breast cancer,39503540,Systemic hormone therapy after breast and gynecological cancers: an Italian expert group consensus opinion.,"The specific Italian Group of Study of the Menopause formulated a consensus opinion on the use of estrogen therapy (ET) or combined estro-progestin hormone therapy (HT) after breast and gynecological cancers. This consensus is based on the risk of recurrence of the specific cancer during ET/HT, the presence of steroid receptors in cancer cells, the use of adjuvant hormone therapies and data on the use of ET/HT after cancer. The following positions were reached. ET/HT can be used after vulvar cancers and melanoma, but with great caution after the rare adenocarcinomas. ET/HT can be used after cervical cancer, but ET should be used with caution after adenocarcinomas. ET/HT can be used after International Federation of Obstetrics and Gynecology (FIGO) stage I-II estrogen-dependent endometrial cancers, except in Black women, and can probably be used after estrogen-independent endometrial cancers. ET/HT cannot be administered or should be used with great caution after most uterine sarcomas. ET/HT can probably be used after ovarian neoplasms except for granulosa cell tumors, and with great caution after low-grade serous ovarian carcinoma and serous borderline ovarian tumors. ET/HT can be used with great caution in women after estrogen receptor (ER)/progesterone receptor (PR)-positive breast cancer and is probably allowed after ER/PR-negative breast cancer."
1802,breast cancer,39503504,Breakthrough in cancer therapy: lutetium texaphyrin-celecoxib conjugate for immune and photodynamic treatment.,"Immuno-photodynamic therapy (IPDT) has become a promising approach for cancer treatment. Innovative photosensitizers are essential to fully realize the potential of IPDT, specifically the complete elimination of tumors without recurrence. In this context, Jong Seung Kim "
1803,breast cancer,39503368,Histopathological Downgrading of Borderline Phyllodes Tumor in a Young Patient Following Chemotherapy: A Case Report.,"Phyllodes tumors (PT) are fibroepithelial neoplasms that are treated by complete surgical excision. The effectiveness of adjuvant therapies, including radiotherapy and chemotherapy, for PT remains unclear, and the use of neoadjuvant chemotherapy (NAC) is yet to be established. We report a case of a 15-year-old girl with acute lymphatic leukemia (ALL) who was incidentally diagnosed with a 50-mm borderline PT in the left breast using computed tomography, ultrasonography, and histological examination following needle biopsy. Lumpectomy was performed after administration of anthracycline-based chemotherapy for ALL, resulting in tumor size reduction. Histopathological examination of the excised specimen demonstrated decreased mitotic activity and stromal cellularity post-chemotherapy. To our knowledge, this is the first study to report the histopathological differences in pre- and post-chemotherapy borderline PT samples. Our findings suggest that NAC may induce changes in borderline PT, potentially affecting diagnosis and treatment decisions. Hence, further investigation is warranted in this regard."
1804,breast cancer,39503367,Risk of Lymphedema After Sentinel Node Biopsy in Patients With Breast Cancer.,"Although numerous studies have identified potential risk factors for ipsilateral lymphedema development in patients with breast cancer following axillary node dissection, the risk factors for lymphedema in patients undergoing sentinel node biopsy without axillary dissection remain unclear. In this study, we aimed to determine the real-world incidence and risk factors for lymphedema in such patients."
1805,breast cancer,39503356,Omitting Radiotherapy after Breast-Conserving Surgery in Luminal A Breast Cancer: The LUMINA Study.,"The modern generation of trials evaluating the role of adjuvant radiation have turned to genomic profiling as a further risk stratification tool. The LUMINA trial by Whelan et al, published in the New England Journal of Medicine, applied Ki67 testing to identify those with luminal A disease and evaluated locoregional outcomes with Breast Conserving Surgery (BCS) and endocrine therapy (ET) alone. This paper was reviewed at the Canadian Association of General Surgeons' ""Evidence-Based Reviews in Surgery"" (EBRS) webinar series. Here, we present the EBRS panel's methodologic review and clinical commentary. The LUMINA study demonstrated very low rates of Local Recurrence (LR) in low-risk patients with luminal A biologic subtype treated with BCS and ET alone without radiation. While the LUMINA study was rigorously designed and executed, there are significant pragmatic limitations to the implementation of the proposed approach using their protocol. We advocate that there is no ""one size fits all"" approach to early ER+ breast cancer. Choice of treatment strategy should strongly consider patient goals and preferences, with need for incorporation of Quality of Life and patient-reported endpoints into future studies evaluating this population to help guide these nuanced decisions."
1806,breast cancer,39503261,Current utilisation of advanced techniques and technologies in palliative radiation therapy in Australia and New Zealand.,"The techniques employed in palliative radiation therapy are highly variable, ranging from basic (2D/3D-conformal) to more advanced (beam modulation and stereotactic techniques), and their relative use has not previously been formally investigated at a national level. The purpose of this work was to assess the current utilisation of palliative techniques and technologies in Australia and New Zealand (ANZ)."
1807,breast cancer,39503216,ZNF480 Accelerates Chemotherapy Resistance in Breast Cancer by Competing With TRIM28 and Stabilizing LSD1 to Upregulate the AKT-GSK3β-Snail Pathway.,"Zinc finger protein 480 (ZNF480) may interact with lysine-specific demethylase 1 (LSD1), which is highly expressed in many malignant tumors; however, ZNF480 expression has not previously been investigated in breast cancer. Therefore, we explored the expression and molecular mechanisms of ZNF480 in breast cancer. According to public databases and immunohistochemical staining analysis, ZNF480 is highly expressed in the tissue of patients with breast cancer, and ZNF480 expression is positively correlated with advanced TNM stage (p = 0.036), lymph node metastasis (p = 0.012), and poor prognosis (p = 0.005). ZNF480 overexpression enhances breast cancer cell proliferation, migration, and stemness by activating AKT-GSK3β-Snail signaling both in vitro and in vivo. Moreover, ZNF480 binds to LSD1 through its KRAB domain, thereby activating AKT signaling. Mass spectrometry and co-immunoprecipitation revealed that ZNF480 abrogates ubiquitination degradation and subsequently stabilizes LSD1 through competitive binding with TRIM28. Ipragliflozin was identified as a small-molecule inhibitor of ZNF480 and LSD1 interaction that may block breast cancer progression. Moreover, ZNF480 expression was significantly higher in treatment-resistant patients than in treatment-sensitive patients. Thus, ipragliflozin may neutralize neoadjuvant chemotherapy resistance induced by ZNF480 overexpression. Overall, elevated ZNF480 expression is positively associated with poor patient outcomes. Mechanistically, ZNF480 accelerates proliferation and neoadjuvant chemotherapy resistance in breast cancer cells via the AKT-GSK3β-Snail pathway by interacting with and stabilizing LSD1 in a competitive manner within TRIM28. This research has implications for developing targeted drugs against chemotherapy resistance in breast cancer."
1808,breast cancer,39503185,"Correction to ""WNT1/ROR2 Pathway Enhances the Triple-Negative Breast Cancer Invasion, Migration, and Epithelial-Mesenchymal Transition"".",No abstract found
1809,breast cancer,39503169,Improved Therapeutic Efficacy of Doxorubicin Chemotherapy With Cannabidiol in 4T1 Mice Breast Cancer Model.,"High dose chemotherapy is one of the therapeutic strategies for breast cancer and doxorubicin (DOX) as a chemotherapy agent is widely used. DOX indication is limited due to its dose-depended cardiotoxicity. Recently, cannabidiol (CBD) shows antitumoral and cardioprotective effects, so we hypothesized that CBD administration with high-dose DOX chemotherapy can improve anticancer activity and reduce cardiotoxic side effects."
1810,breast cancer,39503165,Knockdown of ENO1 promotes autophagy dependent-ferroptosis and suppresses glycolysis in breast cancer cells via the regulation of CST1.,"Autophagy-dependent ferroptosis and glycolysis play a significant role in tumor development. α-Enolase (ENO1), a glycolytic enzyme, has been demonstrated to function as a crucial modulator in breast cancer (BC). However, the specific mechanism by which ENO1 influences the ferroptosis and glycolysis of BC remains unclear. qRT-PCR, along with western blot analysis was applied to investigate ENO1 and cystatin SN (CST1) expression in BC cells. Glycolysis level was measured by extracellular acidification rate (ECAR), lactate production, glucose consumption, and western blot analysis. Ferroptosis was evaluated by iron and lipid peroxidation assay, DCFH-DA staining, and western blot analysis. Immunofluorescence, together with western blot analysis was adopted for assessing cell autophagy and mTOR signaling pathway. Cell apoptosis and Ki67 level were measured by TUNEL and immunohistochemistry, respectively. ENO1 had abundant existence in BC cell lines. ENO1 silencing inhibited glycolysis but promoted ferroptosis and autophagy. In addition, autophagy inhibitor 3-MA reversed the impacts of ENO1 silencing on glycolysis and ferroptosis. Meanwhile, mTOR activator MHY1485 demonstrated opposing effects on autophagy. Moreover, CST1 could be extensively found in BC cell lines, and its overexpression reversed the effects of ENO1 silencing on glycolysis and ferroptosis. In vivo experiments illustrated that ENO1 deletion suppressed BC tumor growth, increased the apoptosis rate, restrained cell proliferation, and glycolysis, but promoted ferroptosis and autophagy, as well as reducing CST1 and mTOR signaling. To sum up, ENO1 silencing mediated a utophagy-dependent ferroptosis and glycolysis in BC cells by regulating CST1."
1811,breast cancer,39502967,Bilateral Breast Involvement in Multiple Myeloma: A Report of a Rare Case.,"Breast plasmacytoma is an uncommon extramedullary manifestation of multiple myeloma (MM). This case presents a primary extramedullary plasmacytoma and progression to MM with breast involvement after 12 years of discovering the disease. The patient is a 54-year-old woman who initially presented with a right humerus pathological fracture that turned out to be a primary extramedullary plasmacytoma. She received chemotherapy and achieved remission. Six years later, the disease recurred as a mass in the sternum, which was treated with radiation and chemotherapy but without improvement. The disease then progressed to MM with lesions in various bones. Following the first radiation treatment, the patient developed a new-onset cough, leading to a high-resolution CT, which incidentally revealed multiple bilateral breast lesions suggestive of malignancy. Mammography and sonography indicated multiple nodular densities warranting biopsy. Tru-cut biopsy confirmed plasmacytic neoplasm consistent with MM. Subsequent imaging showed the progression of breast lesions with increasingly aggressive features. Biopsies consistently indicated refractory progressive MM. This case highlights the aggressive, multisystemic nature of MM and the challenge of managing refractory disease with extensive systemic involvement, including rare bilateral breast lesions."
1812,breast cancer,39502841,Scaffolds functionalized with matrix metalloproteinase-responsive release of miRNA for synergistic magnetic hyperthermia and sensitizing chemotherapy of drug-tolerant breast cancer.,"Combining hyperthermia and chemotherapy for maximum anticancer efficacy remains a challenge because drug-tolerant cancer cells often evade this synergistic treatment due to drug resistance and asynchronous drug release. In this study, multifunctional scaffolds were designed to efficiently treat drug-tolerant breast cancer by improving the sensitization of breast cancer cells and synchronizing anticancer drug release with magnetic hyperthermia. The scaffolds contained microRNA-encapsulated matrix metalloproteinase-cleavable liposomes, doxorubicin-encapsulated thermoresponsive liposomes and Fe"
1813,breast cancer,39502810,Helping children cope with a mother's breast cancer diagnosis: 'The telling box' - A pilot study.,Discussing cancer with children presents challenges. Evidence underscores the importance of transparent communication in aiding children's coping mechanisms amidst a parent's diagnosis. 'The telling box' intervention was developed to assist mothers in discussing cancer with their children. This study aimed to explore nurses' and mothers' perspectives on the 'telling box'.
1814,breast cancer,39502771,Genome wide association studies are enriched for interacting genes.,"With recent advances in single cell technology, high-throughput methods provide unique insight into disease mechanisms and more importantly, cell type origin. Here, we used multi-omics data to understand how genetic variants from genome-wide association studies influence development of disease. We show in principle how to use genetic algorithms with normal, matching pairs of single-nucleus RNA- and ATAC-seq, genome annotations, and protein-protein interaction data to describe the genes and cell types collectively and their contribution to increased risk."
1815,breast cancer,39502755,Retrospective study of the factors involved in the development of adenomyosis and the ,"Adenomyosis is a heterogeneous disease, which differs from patient to patient. The objective of our study was to evaluate the risk factors that influence the occurrence of adenomyosis, more precisely to highlight aspects that may be used in practice. In addition, the "
1816,breast cancer,39502705,Comprehensive evaluation of clinical outcomes in hepatic epithelioid hemangioendothelioma subsets: insights from SEER Database and departmental cohort analysis.,"Epithelioid hemangioendothelioma (EHE), is an uncommon, intermediate-grade malignant vascular tumor that can manifest in diverse organs, including the liver, lungs, and bones. Given its unique malignancy profile and rarity, there lacks a consensus on a standardized treatment protocol for EHE, particularly for hepatic epithelioid hemangioendothelioma (HEHE). This study aims to elucidate factors influencing the clinical prognosis of EHE by analyzing data from the SEER database, complemented with insights from a departmental cohort of 9 HEHE cases. Through this, we hope to shed light on potential clinical outcomes and therapeutic strategies for HEHE."
1817,breast cancer,39502650,Study on the classification of benign and malignant breast lesions using a multi-sequence breast MRI fusion radiomics and deep learning model.,"To develop a multi-modal model combining multi-sequence breast MRI fusion radiomics and deep learning for the classification of benign and malignant breast lesions, to assist clinicians in better selecting treatment plans."
1818,breast cancer,39502639,Breast Cancer Chemoprevention from Nano ,"After cardiovascular disease, cancer is one of the leading causes of death due to uncontrolled cell growth. Breast cancer is among the most prevalent types of cancer. "
1819,breast cancer,39502636,Advancing Photodynamic Therapy with Nano-Conjugated Hypocrellin: Mechanisms and Clinical Applications.,"Hypocrellin-based photodynamic therapy (PDT) is developing as a viable cancer therapeutic option, especially when enhanced by nanoconjugation. This review investigates the methods by which nano-conjugated hypocrellin enhances therapeutic efficacy and precision when targeting cancer cells. These nanoconjugates encapsulate or covalently bind hypocrellin photosensitizers (PSs), allowing them to accumulate preferentially in malignancies. When activated by light, the nanoconjugates produce singlet oxygen and other reactive oxygen species (ROS), resulting in oxidative stress that selectively destroys cancer cells while protecting healthy tissues. We look at how they can be used to treat a variety of cancers. Clinical and preclinical studies show that they have advantages such as increased water solubility, improved tumor penetration, longer circulation times, and tailored delivery, all of which contribute to fewer off-target effects and overall toxicity. Ongoing research focuses on improving these nanoconjugates for better tumor targeting, drug release kinetics, and overcoming biological obstacles. Furthermore, the incorporation of developing technologies such as stimuli-responsive nanocarriers and combination therapies opens exciting opportunities for enhancing hypocrellin-based PDT. In conclusion, the combination of hypocrellin and nanotechnology constitutes a significant approach to cancer treatment, increasing the efficacy and safety of PDT. Future research will seek to create conjugates including hypocrellin, herceptin, and gold nanoparticles to induce apoptosis in human breast cancer cells in vitro, opening possibilities for therapeutic applications."
1820,breast cancer,39502621,The Role of the NOLUS Score in Predicting pCR and iDFS in HR-positive HER2-negative Early Breast Cancer Patients who Received Neoadjuvant Chemotherapy.,"Breast cancer remains a significant health challenge, with neoadjuvant chemotherapy (NACT) improving clinical outcomes in certain subtypes. However, the role of NACT in hormone receptor-positive, HER2-negative (HR+/HER2-) breast cancer is unclear due to various outcomes and generally low rates of pathologic complete response (pCR). This study introduces the Non-Luminal Disease Score (NOLUS) as a potential predictive tool for assessing the response to NACT in these cases."
1821,breast cancer,39502602,Factors Associated With Infusion Reactions in Patients With Breast Cancer Receiving Trastuzumab.,"Trastuzumab (TRA) is a key drug in human epidermal growth factor receptor type 2 (HER2)-positive breast cancer treatment. Infusion reactions (IR) with TRA are frequently observed in practice. Although the efficacy of premedication has been previously reported, it remains uncommon. The probability of severe IR due to TRA is low; however, when it does occur, it is associated with patient discomfort and expenditure of medical resources. This study aimed to analyze the factors associated with the occurrence of IR in patients with breast cancer who received TRA."
1822,breast cancer,39502580,"Cardiac health in breast cancer (CHiB): protocol for a single-centre, randomised controlled trial.","The incidence of breast cancer has increased from 900 000 to 2.3 million new annual cases over the last 25 years. The 5-year survival rate has markedly risen to over 90% worldwide due to significant therapeutic advancements. Longer survival in patients with breast cancer means more patients may experience long-term effects of their treatments, including cancer therapy-related cardiac dysfunction (CTRCD). To date, there is no established primary prevention to minimise CTRCD. The Cardiac Health in Breast Cancer study is a two-arm, single-centre, randomised controlled trial investigating the impact of an exercise programme on cardiac changes in patients with breast cancer undergoing cardiotoxic cancer therapy. 48 females with breast cancer will be randomised to either a 12-month intervention group (IG) or a control group (CG). The IG will receive a combination of supervised high-intensity interval training (HIIT) and high-intensity resistance training (HIRT) for 6 months, while the CG will follow WHO guidelines for physical activity independently. All participants will undergo transthoracic echocardiography, cardiac magnetic resonance (CMR) imaging and cardiopulmonary exercise testing at baseline, after 6 months and after 12 months. The primary endpoint is the occurrence of symptomatic or asymptomatic CTRCD at the time points of examination, detected by cardiac imaging, which may be mitigated by structured physical exercise. Secondary endpoints include assessments of cardiac inflammation as detected by CMR, mitochondrial dysfunction, health-related quality of life, the occurrence of fatigue, depression and anxiety, as well as exercise capacity, average heart rate, heart rate variability and daily physical activity."
1823,breast cancer,39502536,Blestriarene C exerts an inhibitory effect on triple-negative breast cancer through multiple signaling pathways.,"Breast cancer is the most common cancer worldwide, the leading cause of cancer death in women, and the fifth leading cause of cancer death. Triple negative breast cancer (TNBC), with high metastasis and mortality rates, is the most challenging subtype in breast cancer treatment. There is an urgent need to develop anti-TNBC drugs with significant efficacy, low side effects and good availability. In early drug screening, blestriarene C was found to have inhibitory effects on TNBC cells. In this article, we further explore the mechanisms associated with blestriarene C for breast cancer."
1824,breast cancer,39502534,"DNA damage caused by chemotherapy has duality, and traditional Chinese medicine may be a better choice to reduce its toxicity.","DNA damage induced by chemotherapy has duality. It affects the efficacy of chemotherapy and constrains its application. An increasing number of studies have shown that traditional Chinese medicine (TCM) is highly effective in reducing side-effects induced by chemotherapy due to its natural, non-toxic and many sourced from food. Recent advancements have demonstrated survival rates are improved attributable to effective chemotherapy. DNA damage is the principal mechanism underlying chemotherapy. However, not all instances of DNA damage are beneficial. Chemotherapy induces DNA damage in normal cells, leading to side effects. It affects the efficacy of chemotherapy and constrains its application."
1825,breast cancer,39502482,Big data in breast cancer: Towards precision treatment.,"Breast cancer is the most prevalent and deadliest cancer among women globally, representing a major threat to public health. In response, the World Health Organization has established the Global Breast Cancer Initiative framework to reduce breast cancer mortality through global collaboration. The integration of big data analytics (BDA) and precision medicine has transformed our understanding of breast cancer's biological traits and treatment responses. By harnessing large-scale datasets - encompassing genetic, clinical, and environmental data - BDA has enhanced strategies for breast cancer prevention, diagnosis, and treatment, driving the advancement of precision oncology and personalised care. Despite the increasing importance of big data in breast cancer research, comprehensive studies remain sparse, underscoring the need for more systematic investigation. This review evaluates the contributions of big data to breast cancer precision medicine while addressing the associated opportunities and challenges. Through the application of big data, we aim to deepen insights into breast cancer pathogenesis, optimise therapeutic approaches, improve patient outcomes, and ultimately contribute to better survival rates and quality of life. This review seeks to provide a foundation for future research in breast cancer prevention, treatment, and management."
1826,breast cancer,39502478,Digital innovations in breast cancer care: exploring the potential and challenges of digital therapeutics and clinical decision support systems.,"Modern healthcare is experiencing a significant transformation, utilizing technology to improve patient outcomes and make processes more efficient. Breast cancer, being the most commonly diagnosed cancer in women globally, requires innovative approaches for effective management. Digital Therapeutics (DTx) and Clinical Decision Support Systems (CDSSs) have emerged as pivotal technologies, offering personalized, patient-centered care and optimizing clinical decision-making. This review provides a comprehensive analysis of the applications, benefits, and challenges of these digital tools in breast cancer treatment. We examine DTx tools' ability to offer real-time symptom monitoring, treatment adherence, psychological support, and lifestyle modification guidance. Simultaneously, the role of CDSSs in providing personalized treatment recommendations, early detection, data analysis, and enhancing multidisciplinary collaborations is evaluated. The challenges of implementing these technologies, such as data privacy, interoperability, and accessibility are also discussed, along with potential solutions. By exploring the current research findings, the review underscores the significant impact of DTx and CDSSs on patient outcomes, treatment efficiency, and overall quality of life. This manuscript concludes with a forward-looking perspective, emphasizing the importance of collaborative efforts to overcome obstacles and unlock the full potential of digital innovations in breast cancer oncology. Our analysis suggests that adopting these digital tools can lead to more holistic, efficient, and patient-centric cancer care, marking a significant shift in the paradigm of breast cancer management."
1827,breast cancer,39502428,"Design and synthesis of a novel isoleucine-derived Schiff base ligand: Structural characterization, molecular docking, and ","Schiff bases are versatile chemical compounds extensively used in various applications, including as catalysts, polymer stabilizers, pigments, dyes, and building blocks for organic synthesis. In addition, they exhibit a wide range of biological activities, such as antifungal, antibacterial, antiviral, antiproliferative, anti-inflammatory, and antipyretic effects."
1828,breast cancer,39502354,Venous Thromboembolism: Current Insights and Future Directions.,"Venous thromboembolism (VTE) is the third most common cause of death worldwide even though incidence rates differ globally. Western nations report 1 to 2 cases per 1,000 person-years, while Eastern countries exhibit lower rates (<1 per 1,000 person-years). This comprehensive review delves into diverse VTE risk factors including gender, diabetes, obesity, smoking, genetic mutations, hormonal influences, travel, infections, trauma, and cancer. Notably, VTE incidence is highest in certain cancers (such as pancreatic, liver, and non-small-cell lung cancers) and lowest in others (such as breast, melanoma, and prostate cancers). The extensive review provides essential information about prevalent factors and explores potential molecular mechanism contributing to VTE."
1829,breast cancer,39502261,Use of suture-mediated closure device system after inadvertent medport placement in the subclavian artery leading to multi-focal ischaemic infarct: a case report.,Totally implantable venous access devices or chemoports are progressively being used in oncologic patients for long-term chemotherapy administration. We present the case of an iatrogenic arterial catheter placement in the aortic arch complicated with multi-focal ischaemic stroke.
1830,breast cancer,39502215,Bioactivity of biogenic silver/silver chloride nanoparticles from ,This study explores the synthesis and characterization of silver/silver chloride nanoparticles (Ag/AgCl-NPs) using 
1831,breast cancer,39502099,"Describing the practice of breast self-examination and associated factors among female healthcare workers in Saint Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia.","Breast cancer is the most frequently occurring cancer in women and is a global health problem. Yet, it can be a manageable disease with early diagnosis and sufficient treatment protocols, such as advanced surgical intervention, chemotherapy, and radiation therapies. Breast self-examination (BSE) is a screening technique that involves examining one's breasts for lumps, distortions, or swelling, and contributes to early diagnosis of the disease."
1832,breast cancer,39502095,Experiences and meaningfulness of breast cancer survivorship care in improving the quality of life of immigrant women: A qualitative systematic review.,"Holistic healthcare approaches tailored to people's needs can enhance quality of life. However, needs of immigrant women in breast cancer survivorship have received little attention. Language barriers can result in significant challenges to accessing healthcare and difficulty in translating information from healthcare providers into self-management. The purpose of this review was to examine the experiences and meaningfulness of breast cancer survivorship care in improving the quality of life for immigrant breast cancer survivors."
1833,breast cancer,39502064,[Thyroglossal Duct Papillary Carcinoma:Report of One Case and Literature Review].,"Thyroglossal duct papillary carcinoma is extremely rare in clinical practice.This article reports a case of a thyroglossal duct cyst complicated by thyroid papillary carcinoma,while also reviewing the relevant literature.It summarizes the clinical manifestations,imaging characteristics,and pathological features of thyroglossal duct papillary carcinoma and discusses the relationship between thyroglossal duct cysts,malignant transformation of thyroglossal duct cysts,and thyroid papillary carcinoma."
1834,breast cancer,39501960,"SGSM2 in Uveal Melanoma: Implications for Survival, Immune Infiltration, and Drug Sensitivity.","The abnormal expression of small G protein signaling modulator 2 (SGSM2) is related to the occurrence of thyroid cancer and breast cancer. However, the role of SGSM2 in uveal melanoma (UVM) is unclear."
1835,breast cancer,39501958,"Design, Synthesis, and Antitumor Potential of New Thiazole--contained 5-Fluoro-2-Oxindole Derivatives as Sunitinib Analogues.","Indole is considered the most promising scaffold for anticancer drug design due to its high bioavailability, unique chemical properties, and broad spectrum of pharmacological action."
1836,breast cancer,39501557,Capivasertib augments chemotherapy via Akt inhibition in preclinical small cell lung cancer models.,"Small cell lung cancer (SCLC) is a highly aggressive type of lung cancer for which platinum-based chemotherapy is the standard of care. Despite an initial response to this therapy, patients eventually develop resistance to the chemotherapy."
1837,breast cancer,39501544,Permutation Test for Image-on-Scalar Regression With an Application to Breast Cancer.,"Image based screening is now routinely available for early detection of cancer and other diseases. Quantitative analysis for effects of risk factors on digital images is important to extract biological insights for modifiable factors in prevention studies and understand pathways for targets in preventive drugs. However, current approaches are restricted to summary measures within the image with the assumption that all relevant features needed to characterize an image can be identified and appropriately quantified. Motivated by data challenges in breast cancer, we propose a nonparametric statistical framework for risk factor screening that uses the whole mammogram image as outcome. The proposed permutation test allows assessment of whether a set of scalar risk factors is associated with the whole image in the presence of correlated residuals across the spatial domain. We provide extensive simulation studies and illustrate an application to the Joanne Knight Breast Health Cohort using the mammogram imaging data."
1838,breast cancer,39501486,Feasibility of Early 68Ga-FAP-2286 PET Imaging: A Case Study.,"Fibroblast activation protein (FAP) has emerged as a promising molecular target for diagnostic and therapeutic strategies. Previous research, including our own study and other published reports, has highlighted the potential of FAP inhibitors labeled with 68Ga as effective diagnostic radiopharmaceuticals. In this study, we present a comparative analysis of early and late PET/CT scans, using 68Ga-FAP-2286, for the detection of tumor lesions in a patient with metastatic breast adenocarcinoma."
1839,breast cancer,39501485,"Prior antibiotics, proton pump inhibitors, and probiotics in patients with extensive stage small cell lung cancer treated with immune checkpoint blockade: A post-hoc analysis of the phase I/III IMpower 133 trial.","The potential impact of concomitant medications such as systemic antibiotics, proton pump inhibitors (PPIs), and probiotics in patients with extensive-stage small cell lung cancer (ES-SCLC) receiving first-line chemo-immunotherapy combinations remains unclear. We ran a post hoc analysis of the IMpower133 phase I/III trial, which randomized patients with ES-SCLC to receive carboplatin/etoposide with either atezolizumab or placebo for 4 cycles, followed by maintenance therapy. We included any systemic antibiotic/probiotic exposure within 42 days prior to treatment initiation and any PPIs treatment within 30 days prior to treatment initiation. We explored the potential prognostic impact of antibiotics, PPIs and probiotics across the atezolizumab/chemotherapy and placebo/chemotherapy arms including the multivariable interaction term between the treatment modality and antibiotics/PPIs/probiotics. The analysis included 198 patients in the atezolizumab/chemotherapy arm and 195 in the placebo/chemotherapy arm. Baseline clinic-pathologic features were well balanced between the two cohorts, with 17 (8.6%) and 14 (7.2%) patients on antibiotics, 43 (21.7%) and 55 (28.2%) on PPIs, and 3 (1.5%) and 5 (2.6%) on probiotics among the atezolizumab/chemotherapy and placebo/chemotherapy cohorts, respectively. Exposure to antibiotics, PPIs, or probiotics was not associated with overall survival or progression free survival in either cohort. Furthermore, interaction terms between these medications and treatment modalities were not statistically significant. Baseline use of antibiotics, PPIs or probiotics did not influence clinical outcomes in patients with ES-SCLC treated with first-line atezolizumab/placebo plus chemotherapy, suggesting that they may not have a notable impact on clinical outcomes and could be considered for use in this patient population when necessary."
1840,breast cancer,39501399,Prediction of menstrual recovery patterns in premenopausal women with breast cancer taking tamoxifen after chemotherapy: an ASTRRA Substudy.,Chemo-endocrine therapy can lead to various side effects associated with ovarian dysfunction. Predicting menstrual recovery is necessary to discuss the treatment-related issues regarding fertility and premature menopause with patients.
1841,breast cancer,39501237,The negative impact of the COVID-19 pandemic on breast cancer care in Brazil: a time series study in regions with different human development indices.,"The impact of the COVID-19 pandemic on breast cancer care across Brazilian regions with varying Human Development Index (HDI) levels remains unclear. This study evaluates the pandemic's effects on screening mammograms, tumor staging at diagnosis, and treatment initiation in the Brazilian Public Health System between 2017 and 2022, focusing on regions with different HDI levels."
1842,breast cancer,39501160,Increased levels of versican and insulin-like growth factor 1 in peritumoral mammary adipose tissue are related to aggressiveness in estrogen receptor-positive breast cancer.,"The adipose tissue (AT) surrounding breast cancer (BC) plays a pivotal role in cancer progression and represents an optimal source for new biomarker discovery. The aim of this work was to investigate whether specific AT factors may have prognostic value in estrogen receptor-positive (ER+) BC. Proteoglycan Versican (VCAN), Insulin-like Growth Factor 1 (IGF1), Reticulon 4B (RTN4), chemokines CCL5 (also known as RANTES) and interleukin 8 (IL-8) are expressed in AT and may play important roles in BC progression. Peritumoral AT and tumoral biopsies were obtained from patients with ER+ BC (N = 23). AT specimens were collected also from healthy women (N = 17; CTRL-AT). The analysis of gene expression by qPCR revealed significantly higher mRNA levels of VCAN, IGF1, RTN4, and CCL5 in BC-AT compared to the CTRL-AT, and no difference in IL-8 mRNA levels. VCAN positively correlated with patient Body Mass Index (BMI) in BC-AT, while not in CTRL-AT. Moreover, VCAN and IGF1 positively correlated with RTN4 and negatively with CCL5. Interestingly, VCAN correlated with tumoral Ki67, while IGF1 with tumoral OCT4 that, in turn, correlated with tumoral Ki67 and patient BMI. Thus, peritumoral AT content of VCAN, and IGF1 are related to BC proliferation and aggressiveness."
1843,breast cancer,39501057,LncRNA DDX11-AS1 promotes breast cancer progression by targeting the miR-30c-5p/MTDH axis.,"Long noncoding RNAs (lncRNAs) play a significant role in the occurrence and development of malignant tumours. However, ceRNAs, which are significantly associated with the prognosis of breast cancer (BC), need to be further investigated. Therefore, the current study aimed to investigate the effect of the lncRNA DDX11-AS1 on BC progression. Bioinformatics analysis via a public microarray revealed that DDX11-AS1 was upregulated in BC. The above findings were verified via RT‒qPCR analysis of BC tissues. Additionally, our study revealed that the expression levels of DDX11-AS1 increased with increasing pathological grade and lymph node metastasis. Furthermore, DDX11-AS1 knockdown markedly inhibited the proliferation, migration and invasion abilities of BC cells. Mechanistically, DDX11-AS1 could prevent the degradation of MTDH in BC via competitively binding with miR-30c-5p, which could act as a tumour promoter factor. Additionally, miR-30c-5p was downregulated and MTDH was upregulated in BC cells and tissues. The promoting effect of DDX11-AS1 on BC cells was enhanced by miR-30c-5p silencing and reduced by treatment with MTDH inhibitors. Collectively, the above results suggest that the DDX11-AS1/miR-30c-5p/MTDH axis could be associated with the progression of BC and that DDX11-AS1 could be a potential biomarker and therapeutic target for BC."
1844,breast cancer,39500938,Retraction Note: ω-3 free fatty acids and all-trans retinoic acid synergistically induce growth inhibition of three subtypes of breast cancer cell lines.,No abstract found
1845,breast cancer,39500883,"Efficacy and safety of JMT103 in patients with unresectable or surgically-challenging giant cell tumor of bone: a multicenter, phase Ib/II study.","This was a multicenter, single-arm, open-label, phase Ib/II study (NCT04255576), aimed to evaluate the efficacy and safety of JMT103 in patients with unresectable or surgically-challenging giant cell tumor of bone (GCTB). JMT103 (2 mg/kg) was administered subcutaneously every four weeks, with loading doses on days 8 and 15. The primary endpoint was the objective tumor response rate (OTR) based on best response, defined as the proportion of patients who achieved elimination of at least 90% of the giant cells or radiologic complete or partial response per the modified Inverse Choi density/size (mICDS) or modified European Organization for Research and Treatment of Cancer (mEORTC) within 12 weeks. Secondary endpoints included objective response rate (ORR) per mICDS and mEORTC, and safety. A total of 139 patients were enrolled, and 135 were analyzed for efficacy. OTR, determined by the independent review committee (IRC) was 93.3% (95% CI 87.7-96.9). Treatment-related adverse events occurred in 90 (64.7%) patients, with hypophosphatemia and hypocalcemia being the most common. No serious treatment-related adverse events were observed. Thus, JMT103 demonstrates potential as a therapeutic option for GCTB."
1846,breast cancer,39500869,Inhibition of GPX4 enhances CDK4/6 inhibitor and endocrine therapy activity in breast cancer.,"CDK4/6 inhibition in combination with endocrine therapy is the standard of care for estrogen receptor (ER+) breast cancer, and although cytostasis is frequently observed, new treatment strategies that enhance efficacy are required. Here, we perform two independent genome-wide CRISPR screens to identify genetic determinants of CDK4/6 and endocrine therapy sensitivity. Genes involved in oxidative stress and ferroptosis modulate sensitivity, with GPX4 as the top sensitiser in both screens. Depletion or inhibition of GPX4 increases sensitivity to palbociclib and giredestrant, and their combination, in ER+ breast cancer models, with GPX4 null xenografts being highly sensitive to palbociclib. GPX4 perturbation additionally sensitises triple negative breast cancer (TNBC) models to palbociclib. Palbociclib and giredestrant induced oxidative stress and disordered lipid metabolism, leading to a ferroptosis-sensitive state. Lipid peroxidation is promoted by a peroxisome AGPAT3-dependent pathway in ER+ breast cancer models, rather than the classical ACSL4 pathway. Our data demonstrate that CDK4/6 and ER inhibition creates vulnerability to ferroptosis induction, that could be exploited through combination with GPX4 inhibitors, to enhance sensitivity to the current therapies in breast cancer."
1847,breast cancer,39500860,ASO Visual Abstract: Are Clinically Node-Negative Patients With a Positive Preoperative Axillary Lymph Node Biopsy Appropriate Candidates for Sentinel Lymph Node Biopsy?,No abstract found
1848,breast cancer,39500788,Breast Cancer Survivors' Perceptions of Mastectomy Reconstruction: A Comparative Analysis of Medical Tattooing Impact on Aesthetics.,"Studies indicate that physical appearance changes affect a significant proportion of breast cancer survivors, often leading to post-surgical distress. Both reconstructive surgery and medical tattoos are associated with patient-reported satisfaction, yet further research is necessary to understand their combined impact on aesthetic outcomes from the patient perspective. This study examined how breast cancer survivors evaluated the cosmetic and decision satisfaction of other patients who made various cosmetic intervention choices post-mastectomy."
1849,breast cancer,39500726,Anatomical Approach for the Evaluation of the Nipple-Areolar Complex.,"The nipple-areolar complex (NAC) is an anatomically unique region from which several normal variants and pathologies arise. Understanding its anatomy is crucial for accurate clinical and imaging assessments, aiding with differential diagnosis, and ensuring radiologic-pathologic concordance. Mammography and US are commonly used for NAC evaluation; however, these are susceptible to technical limitations such as tissue superimposition and artifacts, compromising visualization of abnormalities in this area. Although MRI offers higher sensitivity, it is not the initial evaluation modality. A comprehensive clinical inspection is necessary because it may reveal abnormalities not apparent on imaging. This article offers an anatomical approach to the NAC evaluation, simplifying differential diagnoses by reviewing imaging techniques and clinical features of common NAC abnormalities."
1850,breast cancer,39500669,"Corrigendum to ""Navigating the complexity of PI3K/AKT pathway in HER-2 negative breast cancer: Biomarkers and beyond"" [Crit. Rev. Oncol./Hematol. 200C (2024) 104404].",No abstract found
1851,breast cancer,39500658,Clinicopathologic Features and Digital Imaging Analysis of HER2 Protein in Breast Carcinomas With Different HER2 Fluorescence in Situ Hybridization Patterns.,"HER2-targeted therapies have significantly improved outcomes for patients with HER2-positive breast cancer (BC), which represents 15% to 20% of all BC cases. HER2 status is assessed via immunohistochemistry (IHC) and/or in situ hybridization (ISH), dividing BCs into five groups (G1-G5)."
1852,breast cancer,39500657,USP4/CARM1 Axis Promotes the Malignant Transformation of Breast Cancer Cells by Upregulating SLC7A11 Expression.,"Coactivator associated arginine methyltransferase 1 (CARM1) has been identified as a regulator of breast cancer (BC) progression, yet the underlying mechanisms remain elusive."
1853,breast cancer,39500559,"""That's not how abortions happen"": a qualitative study exploring how young adults navigate abortion misinformation in the post-Roe era.",Misinformation about abortion is widespread and was exacerbated by the overturn of 
1854,breast cancer,39500474,DNA-templated nanosheets for enhanced chemodynamic therapy and gene therapy to inhibit tumor recurrence and metastasis.,"Recurrence and metastasis stand as the primary contributors to mortality among patients with triple-negative breast cancer post-surgery, presenting a formidable clinical obstacle. Chemodynamic therapy (CDT), leveraging metal-ion-mediated Fenton-like reactions within the tumor microenvironment (TME), emerges as a promising avenue for addressing cancer metastasis. Despite recent progress, challenges such as tumor cell antioxidant defenses and epithelial-mesenchymal transition (EMT) impede the efficacy of CDT. Here, we introduce a novel approach using DNA-templated nanosheets (Dz-MnO"
1855,breast cancer,39500270,Discovery and optimization of anthraquinone derivatives containing substituted bisbenzyloxy groups as a novel scaffold damaged endoplasmic reticulum and against hepatocellular carcinoma cells.,"This paper reports the antitumor activity and possible mechanism of anthraquinone derivatives containing substituted bisbenzyloxy groups. Series of anthraquinone derivatives containing substituted bisbenzyloxy groups were designed and synthesized by etherification and esterification. The antitumor activities of the synthesized substituted bisbenzyloxy anthraquinone derivatives on liver cancer cell Huh7, triple negative breast cancer cell line MDA-MB-231 and lung cancer cell A549 were in the order of methoxy substitution > methyl substitution > chloral substitution. Among these, the Compound KA-MO-g showed strong antitumor activity, especially against liver cancer Huh7 cells. Further studies on the antitumor mechanism showed that the Compound KA-MO-g simultaneously activated three pathways of endoplasmic reticulum stress (ERS), also caused impairment of endoplasmic reticulum (ER) functions, such as glycoprotein synthesis and disulfide bond formation are impeded and caused calcium overload, then increased mitochondrial ROS, damaged of mitochondria, changed of apoptosis-related protein levels, activated Caspase 3, induced the apoptosis of Huh7 cells. Because KA-MO-g showed strong antitumor activity, it is expected to be a new candidate drug for treating liver cancer and is worth further study."
1856,breast cancer,39500242,The efficient classification of breast cancer on low-power IoT devices: A study on genetically evolved U-Net.,"Breast cancer is the most common cancer among women, and in some cases, it also affects men. Since early detection allows for proper treatment, automated data classification is essential. Although such classifications provide timely results, the resource requirements for such models, i.e., computation and storage, are high. As a result, these models are not suitable for resource-constrained devices (for example, IOT). In this work, we highlight the U-Net model, and to deploy it to IOT devices, we compress the same model using a genetic algorithm. We assess the proposed method using a publicly accessible, bench-marked dataset. To verify the efficacy of the suggested methodology, we conducted experiments on two more datasets, specifically CamVid and Potato leaf disease. In addition, we used the suggested method to shrink the MiniSegNet and FCN 32 models, which shows that the compressed U-Net approach works for classifying breast cancer. The results of the study indicate a significant decrease in the storage capacity of UNet with 96.12% compression for the breast cancer dataset with 1.97x enhancement in inference time. However, after compression of the model, there is a drop in accuracy of only 1.33%."
1857,breast cancer,39500228,Potential recovery of arm strength capability in a post-breast cancer treatment population: A simulation analysis.,"Arm dysfunction often follows breast cancer treatments. Diversity in treatment makes it challenging to explore how exercise impacts dysfunction in survivors. This study computationally simulated treatment scenarios to identify a theoretical maximal producible force (aided by muscular training) and the internal muscle forces required to produce that force in a compromised system. An existing shoulder model was modified to reduce the capacity of certain muscles to mimic lower-functioning breast cancer populations. Capacity of muscles were increased to emulate training, with maximums dictated based on damage from treatment-specific scenarios (radiation, chemotherapy, combination treatment). Maximum force, torque, and muscle forces were extracted for each treatment scenario, a maximum (unaltered) non-cancer reference, and baseline (breast cancer survivor) force, across 2 maximum isometric force exertions (adduction and internal rotation). Overall, 70-80 % of strength was recoverable with successful retraining. Specifically, for both exertions' recruitment of primary movers (adductors or internal rotators) and scapular and glenohumeral stabilizers, increased from the baseline level in each scenario, with highest recruitment at the non-cancer reference force level. Although no post-training scenario reached non-cancer reference control population force levels, achieving 70-80 % of force could enable more successful daily task performance, return to work and enhance overall physical self-efficacy."
1858,breast cancer,39500227,Surgical opioid prescription and the risk of opioid initiation among opioid-naive households.,We sought to investigate the association between surgical opioid prescriptions and the risk of opioid initiation among opioid-naive spouses.
1859,breast cancer,39500222,Preoperative reference values for breast cancer patients using the BREAST-Q.,The BREAST-Q can be used to evaluate the health-related quality of life (HRQL) of breast cancer patients. Data interpretation is limited by the lack of previous reference values based solely on patients with a recent breast cancer diagnosis.
1860,breast cancer,39500221,Unveiling the future of breast cancer therapy: Cutting-edge antibody-drug conjugate strategies and clinical outcomes.,"Breast cancer has become the most prevalent malignant tumor worldwide and remains one of the leading causes of cancer-related mortality among women globally. The prognosis for patients with metastatic breast cancer remains poor, necessitating the exploration of novel therapeutic strategies to improve survival rates. In the era of precision medicine, antibody-drug conjugates (ADCs) have gained significant attention as a targeted therapeutic strategy in breast cancer treatment. ADCs, a relatively new treatment for breast cancer, deliver cytotoxic drugs (payloads), directly into the tumor space, turning chemotherapy into a targeted agent, which enables patients to experience significant improvements with manageable drug toxicity. For the treatment of breast cancer, there are three ADCs approved for breast cancer treatment: Trastuzumab emtansine (T-DM1), Trastuzumab Deruxtecan (T-Dxd) targeting HER-2, and Sacituzumab Govitecan (SG) targeting Trop-2. Recent clinical studies have demonstrated that the benefits of ADC therapies extend beyond HER2-positive breast cancer toinclude hormone receptor (HR)-positive breast cancer, triple-negative breast cancer (TNBC), and HER2-low expressing breast cancer. Notably, the DESTINY-Breast series of studies, particularly focusing on T-Dxd, encompass neoadjuvant, adjuvant, and multiple lines of therapy for advanced breast cancer. This marks the advent of a comprehensive ADC era in breast cancer treatment. This review summarizes the efficacy and adverse effects of ADC therapies that have completed or are currently undergoing phase I-III clinical trials. Additionally, it analyzes potential combination strategies to overcome ADC resistance, aiming to provide clinicians with a comprehensive clinical guide to the use of ADCs in breast cancer treatment."
1861,breast cancer,39500207,A comparative study and trace- level detection of volatile organic biomarkers using UV-IR-THz sources based high -Q helmholtz photoacoustic sensor.,"This paper reports the trace-level detection of volatile organic compounds (VOCs) like methanol, ethanol, and isopropanol, which are biomarkers for various diseases like diabetes, breast cancer, lung cancer, chronic pulmonary diseases, squamous cancer, cystic fibrosis, chronic liver diseases, chronic kidney diseases and so on. Here, the photoacoustic spectroscopy technique was used for the trace-level detection of these biomarkers using an indigenously designed tunable frequency (1.4 to 4 kHz range) Helmholtz photoacoustic (PA) cell. The study was carried out with UV (266 nm), Mid IR (5.4-7.3 µm) and THz (0.11 THz) range sources to explore and compare the PA signal generated by mentioned samples for different electronic vibrational and rotational level excitations. We achieved a low detection limit (LoD) of the order of 39.3 ppbV, 29.7 ppbV, and 11.6 ppbV for methanol, ethanol, and isopropanol, respectively using this non-invasive cost-effective, and fast technique. In addition, THz-based PA signal for these samples is reported for the first time."
1862,breast cancer,39500139,Clinical outcomes of early-stage triple-negative breast cancer after neoadjuvant chemotherapy according to HER2-low status☆.,"The impact of human epidermal growth factor receptor 2 (HER2) expression determined by immunohistochemistry (IHC) on outcomes in early-stage triple-negative breast cancer (eTNBC) is unclear. Using a large, multi-institutional cohort, we evaluated outcomes by HER2 IHC status in patients with eTNBC who received neoadjuvant therapy (NAT)."
1863,breast cancer,39500138,Gastric collision tumor of adenocarcinoma and MALT lymphoma: A rare case report and literature review.,"Gastric collision tumors, characterized by the coexistence of two distinct malignancies within the same organ, are exceptionally rare. We report a case involving a gastric collision tumor composed of adenocarcinoma (ADK) and marginal zone lymphoma, diagnosed postoperatively. To date, only six cases of MALT lymphoma as part of gastric collision tumors have been published, highlighting the rarity of this association."
1864,breast cancer,39500126,Menopausal symptoms in breast cancer survivors on adjuvant endocrine therapy compared with those of menopausal women.,To compare menopausal symptoms of breast cancer survivors on adjuvant endocrine therapy with those of menopausal women.
1865,breast cancer,39500062,"""Oh when's your treatment ending?"" ""Never!"" The unmet needs of cancer patients treated with immunological, biological and precision therapies: A qualitative interview study.","To explore the unmet supportive care needs of patients with advanced cancer receiving immuno-, biological and precision (IBP) therapies."
1866,breast cancer,39500008,Impact of timing of pregnancy and genetic risk on local therapy choices for young women with breast cancer.,"It is unknown whether timing of pregnancy before, during, or after breast cancer (BC) is associated with surgical choices in young women with breast cancer."
1867,breast cancer,39500006,Access to results of patient reported outcome surveys did not improve longitudinal patient reported outcomes in breast cancer patients in a randomized controlled trial.,We assessed the impact of breast cancer (BC) patients receiving their own patient-reported outcome (PRO) results on future PROs.
1868,breast cancer,39499997,Fasting-mimicking diet potentiates anti-tumor effects of CDK4/6 inhibitors against breast cancer by suppressing NRAS- and IGF1-mediated mTORC1 signaling.,"Acquired resistance to cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) frequently emerges, and CDK4/6i-containing therapies in triple-negative breast cancer (TNBC) remain to be determined."
1869,breast cancer,39499915,A Deep Learning Model to Predict Breast Implant Texture Types Using Ultrasonography Images: Feasibility Development Study.,"Breast implants, including textured variants, have been widely used in aesthetic and reconstructive mammoplasty. However, the textured type, which is one of the shell texture types of breast implants, has been identified as a possible etiologic factor for lymphoma, specifically breast implant-associated anaplastic large cell lymphoma (BIA-ALCL). Identifying the shell texture type of the implant is critical to diagnosing BIA-ALCL. However, distinguishing the shell texture type can be difficult due to the loss of human memory and medical history. An alternative approach is to use ultrasonography, but this method also has limitations in quantitative assessment."
1870,breast cancer,39499830,Anthracyclines in Early Breast Cancer: The Long Goodbye.,No abstract found
1871,breast cancer,39499736,Transcriptomic analysis of the 12 major human breast cell types reveals mechanisms of cell and tissue function.,"A fundamental question in biology, central to our understanding of cancer and other pathologies, is determining how different cell types coordinate to form and maintain tissues. Recognizing the distinct features and capabilities of the cells that compose these tissues is critical. Unfortunately, the complexity of tissues often hinders our ability to distinguish between neighboring cell types and, in turn, scrutinize their transcriptomes and generate reliable and tractable cell models for studying their inherently different biologies. We have recently introduced a novel method that permits the identification and purification of the 12 cell types that compose the human breast-nearly all of which could be reliably propagated in the laboratory. Here, we explore the nature of these cell types. We sequence mRNAs from each purified population and investigate transcriptional patterns that reveal their distinguishing features. We describe the differentially expressed genes and enriched biological pathways that capture the essence of each cell type, and we highlight transcripts that display intriguing expression patterns. These data, analytic tools, and transcriptional analyses form a rich resource whose exploration provides remarkable insights into the inner workings of the cell types composing the breast, thus furthering our understanding of the rules governing normal cell and tissue function."
1872,breast cancer,39499734,TBL2 Promotes Tumorigenesis via PRMT5/WDR77-Mediated AKT Activation in Breast Cancer.,"Breast cancer (BC) is a common malignancy that affects women worldwide. Although transducing beta-like 2 (TBL2), a member of the WD40 repeat protein family, has been implicated in various intracellular signaling pathways, its precise function in BC remains unclear. The expression of TBL2 is analyzed using real-time PCR, western blotting, and immunohistochemistry in BC patient specimens. Kaplan-Meier survival analysis is employed to assess its prognostic significance. Proteomic analysis, immunoprecipitation tests, and protein immunoblotting are employed to examine the impact of TBL2 on AKT phosphorylation activation. The findings reveal selective overexpression of TBL2 in BC, correlating significantly with various clinicopathological characteristics and poor survival outcomes in patients with BC. Through in vivo and in vitro experiments, it is observed that TBL2 suppression inhibits BC cell proliferation, while TBL2 overexpression has the opposite effect. Mechanistically, TBL2 is identified as a scaffolding protein that promotes PRMT5 and WDR77 interaction. This interaction enhances the methyltransferase activity of PRMT5, leading to increased AKT phosphorylation activation and promotion of breast cancer cell proliferation. In conclusion, this study uncovers a novel function of TBL2 in the activation of AKT by PRMT5 and suggests TBL2 as a potential therapeutic target for BC treatment."
1873,breast cancer,39499621,Target Ligand Separation and Identification of Isoforsythiaside as a Histone Lysine-Specific Demethylase 1 Covalent Inhibitor Against Breast Cancer Metastasis.,"Histone lysine-specific demethylase 1 (LSD1) is hyperactive in breast cancer, which is associated with the metastasis of the tumor. Current irreversible LSD1 inhibitors are all synthesized by covalently binding to the flavin adenine dinucleotide cofactor, which often have side effects due to the high affinity for a variety of targets. Here, we identified isoforsythiaside (IFA), a natural phenylpropanoid glycoside isolated from "
1874,breast cancer,39499601,FAMF-Net: Feature Alignment Mutual Attention Fusion with Region Awareness for Breast Cancer Diagnosis via Imbalanced Data.,"Automatic and accurate classification of breast cancer in multimodal ultrasound images is crucial to improve patients' diagnosis and treatment effect and save medical resources. Methodologically, the fusion of multimodal ultrasound images often encounters challenges such as misalignment, limited utilization of complementary information, poor interpretability in feature fusion, and imbalances in sample categories. To solve these problems, we propose a feature alignment mutual attention fusion method (FAMF-Net), which consists of a region awareness alignment (RAA) block, a mutual attention fusion (MAF) block, and a reinforcement learning-based dynamic optimization strategy(RDO). Specifically, RAA achieves region awareness through class activation mapping and performs translation transformation to achieve feature alignment. When MAF utilizes a mutual attention mechanism for feature interaction fusion, it mines edge and color features separately in B-mode and shear wave elastography images, enhancing the complementarity of features and improving interpretability. Finally, RDO uses the distribution of samples and prediction probabilities during training as the state of reinforcement learning to dynamically optimize the weights of the loss function, thereby solving the problem of class imbalance. The experimental results based on our clinically obtained dataset demonstrate the effectiveness of the proposed method. Our code will be available at: https://github.com/Magnety/Multi_modal_Image."
1875,breast cancer,39499557,"Uncovering the Daily Experiences of People Living With Advanced Cancer Using an Experience Sampling Method Questionnaire: Development, Content Validation, and Optimization Study.","The experience sampling method (ESM), a self-report method that typically uses multiple assessments per day, can provide detailed knowledge of the daily experiences of people with cancer, potentially informing oncological care. The use of the ESM among people with advanced cancer is limited, and no validated ESM questionnaires have been developed specifically for oncology."
1876,breast cancer,39499505,Stable oxidative posttranslational modifications alter the gating properties of RyR1.,"The ryanodine receptor type 1 (RyR1) is a Ca2+ release channel that regulates skeletal muscle contraction by controlling Ca2+ release from the sarcoplasmic reticulum (SR). Posttranslational modifications (PTMs) of RyR1, such as phosphorylation, S-nitrosylation, and carbonylation are known to increase RyR1 open probability (Po), contributing to SR Ca2+ leak and skeletal muscle dysfunction. PTMs on RyR1 have been linked to muscle dysfunction in diseases like breast cancer, rheumatoid arthritis, Duchenne muscle dystrophy, and aging. While reactive oxygen species (ROS) and oxidative stress induce PTMs, the impact of stable oxidative modifications like 3-nitrotyrosine (3-NT) and malondialdehyde adducts (MDA) on RyR1 gating remains unclear. Mass spectrometry and single-channel recordings were used to study how 3-NT and MDA modify RyR1 and affect Po. Both modifications increased Po in a dose-dependent manner, with mass spectrometry identifying 30 modified residues out of 5035 amino acids per RyR1 monomer. Key modifications were found in domains critical for protein interaction and channel activation, including Y808/3NT in SPRY1, Y1081/3NT and H1254/MDA in SPRY2&3, and Q2107/MDA and Y2128/3NT in JSol, near the binding site of FKBP12. Though these modifications did not directly overlap with FKBP12 binding residues, they promoted FKBP12 dissociation from RyR1. These findings provide detailed insights into how stable oxidative PTMs on RyR1 residues alter channel gating, advancing our understanding of RyR1-mediated Ca2+ release in conditions associated with oxidative stress and muscle weakness."
1877,breast cancer,39499496,Nontechnical Factors and Postprocedural Considerations for Image-guided Breast Biopsy.,"Beyond the technical aspects, success and long-term patient outcomes of image-guided breast biopsies depend on the overall patient experience. Patient experience in turn is influenced by intangible factors, such as environmental features during the procedure; patient-centered communication prior to, during, and subsequent to the procedure; and management of expectations and biopsy complications. Here, we review evidence-based literature and results of a national Society of Breast Imaging survey on approaches to both mitigate and manage common image-guided core biopsy complications as well as nontechnical strategies to improve the patient biopsy experience."
1878,breast cancer,39499484,Balancing Fertility Preservation and Treatment Efficacy in (Neo)adjuvant Therapy for Adolescent and Young Adult Breast Cancer Patients: a Narrative Review.,"Adolescent and young adult (AYA) breast cancer survivors face a significant risk of infertility due to the gonadotoxic effects of (neo)adjuvant therapy, which complicates their ability to conceive post-treatment. While (neo)adjuvant therapy primarily aims to improve recurrence-free and overall survival, fertility preservation strategies should also be considered for young patients. This narrative review explores recent advancements in fertility preservation techniques, such as oocyte, embryo, and ovarian tissue cryopreservation, and evaluates the feasibility of modifying breast cancer (neo)adjuvant therapy to preserve fertility without compromising survival outcomes."
1879,breast cancer,39499439,Digital Versus Paper-Based Consent from the UK NHS Perspective: A Micro-costing Analysis.,"The paper-based consent pathway can be associated with missing information, error, and inadequate patient comprehension. Digital consent addresses some of these limitations. However, limited research has been conducted to understand relative costs and consequences associated with adopting digital consent pathways. The aim of this study was to compare the relative costs of digital consent pathways with paper-based consent pathways in UK National Health Service (NHS) clinical practice."
1880,breast cancer,39499363,"ASO Visual Abstract: The Association Between Breast Cancer Predisposing Genetic Variants and Multifocal, Multicentric Breast Cancer.",No abstract found
1881,breast cancer,39499318,Digital spatial profiling for pathologists.,"The advent of ""omics"" technologies for high-depth tumor profiling has provided new information regarding cancer heterogeneity. However, a bulk omics profile can only partially reproduce tumor complexity, and it does not meet the preferences of pathologists used to perform an in situ assessment of marker expression, for instance, with immunohistochemistry. The NanoString GeoMx® Digital Spatial Profiler (DSP) is a platform for morphology-guided multiplex profiling of tissue slides, which allows the digital quantification of target analytes in different neoplastic settings. To illustrate the feasibility and opportunities offered by DSP from a pathologist's perspective, we applied DSP in three different representative neoplastic settings: breast carcinoma, thyroid anaplastic carcinoma, and biphasic mesothelioma. Because of the perfect overlap between the hematoxylin-eosin-stained slide and the GeoMx areas of interest, in breast carcinoma, two different antibodies allowed the distinction of the tumor cells from the surrounding tumor microenvironment. In biphasic mesothelioma, we could distinguish the epithelioid from the sarcomatoid neoplastic component, and in the thyroid, we easily separated the anaplastic areas from the well-differentiated carcinoma. DSP is a promising tool that combines traditional histological evaluation, allowing spatial assessment of a tumor and its surroundings, and innovative in situ digital profiling. Pathologists should not miss the opportunity to combine morphological and genomic analyses and be at the forefront of investigating the progression of dysplasia/neoplasia, low-grade or high-grade, epithelial/mesenchymal, and, more in general, overcoming the concept of in situ vs. bulk genomic methods."
1882,breast cancer,39499282,Olaparib-associated toxicity in cancer patients: a systematic review and meta-analysis.,To investigate the characteristics of olaparib-associated adverse events (AEs) in cancer patients.
1883,breast cancer,39499199,A randomized trial of early cardiotoxicity in breast cancer patients receiving postoperative IMRT with or without serial cardiac dose constraints.,"Optimal cardiac dose constraints in breast cancer (BC) patients undergoing postoperative intensity-modulated radiation therapy (IMRT) are unclear, although as low as possible is recommended. This trial proposes serial cardiac dose constraint to optimize cardiac safety. Postoperative BC patients eligible for anthracycline/taxanes-based chemotherapy or HER2-targeted therapy were randomized to cardiac safety arm with prespecified mean heart dose (MHD) (≤6 Gy), V30 (≤20%), and V10 (≤50%) constraints, or to a control arm with in-house protocol (mainly MHD ≤8 Gy). The primary endpoint was cumulative incidence of newly onset cardiac events within 1-year post-RT. An exploratory analysis examined the relationship between whole heart dose metrics and those of substructures. Of 199 participants, 93 were in the cardiac safety and 106 in the control arm. The cardiac safety group showed lower MHD, V10, and V30. The 1-year cardiac event incidence was slightly lower in the cardiac safety group (19.4%) compared to controls (24.9%). The LVEF and diastolic dysfunction rates were 0% and 5.4% in the study arm, and 1.9% and 8.8% in the control arm, respectively. The LAD, LV, and RV received the highest doses for left-sided patients. For right-sided patients, RA, RCA, and RV were most irradiated. The MHD, V10, and Dmax of heart significantly correlated with all substructure doses in either laterality. Our study supports the early cardiac safety profile using IMRT in BC patients receiving cardiac-toxic systemic therapy, with serial cardiac dose constraints. Combined constraints on MHD and dose-volume parameters are representative of the cardiac substructure dose."
1884,breast cancer,39499173,Assessment of Nonmass Lesions Detected with Screening Breast US Based on Mammographic Findings.,"Background Breast nonmass lesions (NMLs) are observed at screening and diagnostic US. However, knowledge is limited on imaging features of NMLs at screening US. Purpose To identify features of NMLs at screening US that are suspicious for malignancy based on mammographic findings. Materials and Methods This retrospective, multicenter study included asymptomatic women who underwent screening US between January 2012 and December 2019. Eligible women had NMLs at US, concurrent screening mammography, and record of a final diagnosis. Logistic regression analyses were used to identify factors associated with malignancy. The diagnostic performance of each sonographic feature according to mammographic findings was calculated. A reader study was performed to assess interreader agreement for sonographic features. Results Among 993 NMLs in 993 patients (mean age, 50 years ± 9 [SD]), 914 (92.0%) were benign and 79 (8.0%) were malignant. Mean size was larger for malignant NMLs than for benign NMLs (2.6 cm ± 1.1 vs 1.9 cm ± 0.8; "
1885,breast cancer,39499082,Patient-Derived Organoids on a Microarray for Drug Resistance Study in Breast Cancer.,"Drug resistance is always a challenge in cancer treatment, whether for chemotherapy, targeting, or immunotherapy. Although tumor cell lines are derived from cancer patients, they gradually lost the original characteristics, including heterogeneity and tumor microenvironment (TME), during the long period of "
1886,breast cancer,39499051,Differences in Utilization of Preventive Services for Primary Care Clinicians Participating in MIPS and ACOs.,"Value-based payment programs link payments to the performance of providers on cost and quality of care to incentivize high-value care. To improve quality and lower costs, the Centers for Medicare and Medicaid Services (CMS) implemented the Quality Payment Program (QPP) for clinicians in 2017. Under the Medicare QPP, most eligible clinicians participate in one of the payment models: (a) Advanced Alternative Payment Models (A-APMs) through eligible APMs like Accountable Care Organizations (ACOs) or (b) the Merit-based Incentive Payment System (MIPS). ACO and MIPS clinicians participating in QPP differ in quality reporting requirements, and these differences are likely to affect the utilization of different quality measures, including preventive services. This study evaluated the differences in the utilization of preventive services by primary care clinicians participating in MIPS and ACOs."
1887,breast cancer,39498835,Statins for the primary prevention of venous thromboembolism.,"Venous thromboembolism (VTE) involves the formation of a blood clot in a vein, and includes deep venous thrombosis (DVT) or pulmonary embolism (PE). The annual incidence for VTE varies from 0.75 to 2.69 per 1000 individuals, with about 40 million people worldwide impacted by VTE. Statins, 3-hydroxy-3-methylglutaryl (HMG)-coenzyme A (CoA) reductase inhibitors, inhibit cholesterol biosynthesis and display several vascular-protective effects, including antithrombotic properties. However, the potential role of statins in the primary prevention of VTE is still not clear."
1888,breast cancer,39498716,A Multi-Enzyme Nanocascade to Target Disease-Relevant Metabolites.,"Metabolic processes in living organisms depend on the synergistic actions of enzymes working in proximity and in concert, catalyzing reactions effectively while regulating the formation of metabolites. This enzyme synergy offers promising therapeutic application for diseases such as alcohol intoxication, cancer, and hyperinflammation. Despite their potential, the clinical translation of enzyme cascades is restricted by challenges including poor enzyme stability, short half-life, and a lack of delivery strategies that maintain enzyme proximity. In this study, multi-enzyme nanocascades synthesized are developed through in situ atom transfer radical polymerization using a zwitterionic monomer. This method markedly enhances enzyme stability and proximity, thereby prolonging their circulation half-life after systemic administration. It is demonstrated that the nanocascades of uricase and catalase effectively reduce uric acid levels without excessive hydrogen peroxide production, providing a potential antidote for hyperuricemia. Moreover, in a murine breast cancer model, the nanocascades of glucose oxidase and catalase inhibited tumor progression and enhanced the therapeutic efficacy of doxorubicin. The prolonged circulation and promoted reaction efficacy of these nanocascades underscore their substantial potential in enzyme replacement therapy and the treatment of various diseases."
1889,breast cancer,39498702,The complex landscape of luminal breast cancer.,"The breast epithelium, vital for mammary gland function, is influenced by oestrogen through the ER signalling pathway. Luminal breast cancer, characterised by ER expression, comprises the majority of all breast cancers and presents significant clinical challenges due to therapy resistance and recurrence. Despite advancements in understanding luminal disease, improving long-term survival and reducing relapse of breast cancer patients by predicting therapy efficacy and understanding resistance mechanisms remain critical challenges. This review discusses luminal breast cancer biology, focusing on molecular classification of the primary disease, metastatic spread, and experimental models."
1890,breast cancer,39498571,Tadpole-like cationic single-chain nanoparticles display high cellular uptake.,"The successful delivery of nanoparticles (NPs) to cancer cells is dependent on various factors, including particle size, shape, surface properties such as hydrophobicity/hydrophilicity, charges, and functional moieties. Tailoring these properties has been explored extensively to enhance the efficacy of NPs for drug delivery. Single-chain polymer nanoparticles (SCNPs), notable for their small size (sub-20 nm) and tunable properties, are emerging as a promising platform for drug delivery. However, the impact of surface charge on the biological performance of SCNPs in cancer cells remains underexplored. In this study, we prepared a library of SCNPs with varying charge types (neutral, anionic, cationic, and zwitterionic), charge densities, charge positions, and crosslinking densities to evaluate their effects on cellular uptake in MCF-7 breast cancer cells. Key findings include that cationic SCNPs are more likely to translocate into cells than neutral, anionic, or zwitterionic counterparts. Furthermore, cellular uptake was enhanced with increased charge density (from 10 to 15 mol%) before reaching a critical point (20 mol%) where excessive positive charge led to NP adhesion to the cell membrane, resulting in cell death. We also found that the position of the charge on the polymer chain also impacted the delivery of NPs to cancer cells, with tadpole-shaped SCNPs achieving the highest uptake. Furthermore, crosslinking density significantly influenced cellular uptake, with SCNPs at 50% crosslinking conversion showing the highest cytosolic localization, while other densities resulted in retention primarily at the cell membrane. This study offers valuable insights into how charge type, density, position, and crosslinking density affect the biological performance of SCNPs, guiding the rational design of more effective and safer drug delivery systems."
1891,breast cancer,39498556,Developing new practices for managing breast and chest lymphoedema.,"Some patients develop breast/chest lymphoedema following breast cancer treatment. Historically this group of patients has been managed in the same way as those with limb lymphoedema, through the application of compression in the form of vests or bras. Some patients reported pain and the feeling of being in a 'strait jacket' and, therefore, abandoned these items for lighter and more comfortable garments without any adverse effects. Reflecting on this insight, the author adapted breast/chest lymphoedema management by suggesting a change to lighter garments to patients who reported improved comfort, with no obvious negative impact on their lymphoedema. Within this article, the author gives a brief explanation of lymphatic mechanisms and factors relating to lymphoedema including signs and symptoms of breast oedema. There will be an exploration of the available treatments for lymphoedema along with treatment plans found to be effective by the author."
1892,breast cancer,39498554,Breast cancer-related lymphoedema: advances and outstanding issues.,"Optimal management of breast cancer-related lymphoedema (BCRL), a common and debilitating complication of surgery and radiotherapy, depends on early detection, personalised risk assessment and proactive intervention. For instance, a recent review advises healthcare professionals to reframe the narrative about the daily-living skin trauma risks away from 'what to avoid' to 'what to do'. Another review recommends daily, or nearly daily, exercise at home to reduce lymphoedema severity. However, several questions await full answers. There is, for instance, no consensus regarding the most appropriate surgical technique for preventing BCRL. This feature summarises some recent papers updating healthcare professionals about BCRL."
1893,breast cancer,39498537,Statin use and ovarian cancer outcomes.,"Ovarian cancer contributed to 13,270 patient deaths in the United States during 2023 and is considered the most aggressive gynecologic malignancy. While surgery, chemotherapy and targeted medications have improved ovarian cancer patient outcomes, novel therapies that further bolster treatment efficacy without compromising toxicity represent an unmet clinical need."
1894,breast cancer,39498463,Goldilocks mastectomy with immediate reconstruction: enhancing aesthetic outcomes and preserving nipple complex.,"Despite significant advancements in early breast cancer detection, mastectomy remains a crucial treatment option for some patients. Immediate breast reconstruction post-mastectomy has emerged as an ideal procedure to minimize physical and psychosocial patient impacts, striving for improved cosmetic results. The ""enhanced ""Goldilocks mastectomy technique, characterized by nipple preservation or grafting and utilizing the fifth perforator anatomy, offers a sound approach to reconstruction in comorbid and large-breasted patients. This paper discusses the advantages, disadvantages, and real-world application of Goldilocks mastectomy in enhancing breast reconstruction outcomes and meeting patients' diverse needs."
1895,breast cancer,39498434,Tumor purity estimated from bulk DNA methylation can be used for adjusting beta values of individual samples to better reflect tumor biology.,"Epigenetic deregulation through altered DNA methylation is a fundamental feature of tumorigenesis, but tumor data from bulk tissue samples contain different proportions of malignant and non-malignant cells that may confound the interpretation of DNA methylation values. The adjustment of DNA methylation data based on tumor purity has been proposed to render both genome-wide and gene-specific analyses more precise, but it requires sample purity estimates. Here we present PureBeta, a single-sample statistical framework that uses genome-wide DNA methylation data to first estimate sample purity and then adjust methylation values of individual CpGs to correct for sample impurity. Purity values estimated with the algorithm have high correlation (>0.8) to reference values obtained from DNA sequencing when applied to samples from breast carcinoma, lung adenocarcinoma, and lung squamous cell carcinoma. Methylation beta values adjusted based on purity estimates have a more binary distribution that better reflects theoretical methylation states, thus facilitating improved biological inference as shown for "
1896,breast cancer,39498431,"Azido derivatives of sesquiterpene lactones: Synthesis, anticancer proliferation, and chemistry of nitrogen-centered radicals.","Sesquiterpene lactones (SLs) such as parthenolide (PTL) and dehydroleucodine (DhL) selectively kill cancer cells without exerting normal tissue toxicity, potentially due to presence of α-methylene-γ-lactone (αMγL) fragment. We hypothesize that the addition of an azido group to the αMγL fragment of PTL or DhL further augments their anticancer properties as well as radiation sensitivity of cancer cells. Azido-SLs containing the azido group at the C14 methyl position of PTL (i.e., azido-melampomagnolide B, AzMMB) while preserving the mechanistically crucial exomethylene unit of αMγL fragment were also prepared. Sham-irradiated (i.e., unirradiated control) or irradiated human breast cancer cells (MCF7) were treated with different concentrations of azido-PTL (AzPTL) or azido-DhL (AzDhL) along with parental SLs. Proliferation rate of MCF7 cells were measured by MTT-assay, and their colony forming ability was determined by colony formation assay. Both AzPTL and AzDhL significantly suppress proliferation rate and colony forming ability of MCF-7 cells. AzPTL suppressed colony forming ability, not cellular proliferation, following irradiation to a greater extent than PTL at lower concentrations (5 and 10 μM). Electron spin resonance (ESR) studies were performed employing gamma-irradiated homogeneous supercooled aqueous solutions to investigate radical formation through addition of radiation-mediated prehydrated electrons to the azide group of AzPTL and AzDhL and to follow subsequent reactions of these radicals. In AzPTL, formation of a tertiary carbon-centered radical plausibly via a metastable aminyl radical was observed, whereas AzDhL produced both π-aminyl and α-azidoalkyl radicals. These radicals may contribute to the antitumor activities of AzPTL and AzDhL."
1897,breast cancer,39498357,Solid cancer-directed CAR T cell therapy that attacks both tumor and immunosuppressive cells via targeting PD-L1.,"Chimeric antigen receptor (CAR) T cell therapy has encountered limited success in solid tumors. The lack of dependable antigens and the immunosuppressive tumor microenvironment (TME) are major challenges. Within the TME, tumor cells along with immunosuppressive cells employ an immune-evasion mechanism that upregulates programmed death ligand 1 (PD-L1) to deactivate effector T cells; this makes PD-L1 a reliable, universal target for solid tumors. We developed a novel PD-L1 CAR (MC9999) using our humanized anti-PD-L1 monoclonal antibody, designed to simultaneously target tumor and immunosuppressive cells. The antigen-specific antitumor effects of MC9999 CAR T cells were observed consistently across four solid tumor models: breast cancer, lung cancer, melanoma, and glioblastoma multiforme (GBM). Notably, intravenous administration of MC9999 CAR T cells eradicated intracranially established LN229 GBM tumors, suggesting penetration of the blood-brain barrier. The proof-of-concept data demonstrate the cytolytic effect of MC9999 CAR T cells against immunosuppressive cells, including microglia HMC3 cells and M2 macrophages. Furthermore, MC9999 CAR T cells elicited cytotoxicity against primary tumor-associated macrophages within GBM tumors. The concept of targeting both tumor and immunosuppressive cells with MC9999 was further validated using CAR T cells derived from cancer patients. These findings establish MC9999 as a foundation for the development of effective CAR T cell therapies against solid tumors."
1898,breast cancer,39498346,Proposed framework regarding management of patients with breast cancer and anti-cancer treatment-related elevation in cardiac troponin.,"Cardiac biomarkers are a vital component within the first edition of the European Society of Cardiology guidelines in Cardio-Oncology. Specifically, they are mentioned in the definition of mild asymptomatic cancer therapy-related cardiac dysfunction, where left ventricular systolic function is ≥50 % with two outcomes; either a new decrease in global longitudinal strain >15 % from baseline and/or a new rise in cardiac biomarkers above the defined 99th percentile cut off values. Cardiac troponin is one such biomarker. Many of the treatments for breast cancer have published data on cardiac dysfunction and/or cardiovascular toxicity, and such may lead to an elevation in cardiac troponin. However, there is conflicting and incomplete data regarding how to approach an elevated cardiac troponin during anti-cancer treatment, which has confounded patient care in the clinical trial setting. We propose a novel framework to guide physicians in treatment-related elevation of cardiac troponin in the breast cancer population. Secondly, the additive role which the recommendation that cardiac troponin carries within mild asymptomatic definitions of CTRCD is the subject of great debate. We suggest a reflection on the role of biomarkers, specifically in reference to cardiac troponin."
1899,breast cancer,39498336,Near-infrared photoimmunotherapy in cancer treatment: a bibliometric and visual analysis.,"Near-infrared photoimmunotherapy (NIR-PIT) is an emerging cancer treatment technology that combines the advantages of optical technology and immunotherapy to provide a highly effective, precise, and low side-effect treatment approach. The aim of this study is to visualize the scientific results and research trends of NIR-PIT based on bibliometric analysis methods."
1900,breast cancer,39498177,Distant recurrence of non-muscle invasive bladder cancer 8 years after initial treatment.,Distant recurrence of non-muscle invasive bladder cancer is a rare condition that is poorly understood and difficult to detect in follow-up protocols.
1901,breast cancer,39498075,Targeted radionuclide therapy against GARP expressing T regulatory cells after tumour priming with external beam radiotherapy in a murine syngeneic model.,"Radiation therapy (RT) exerts its anti-tumour efficacy by inducing direct damage to cancer cells but also through modification of the tumour microenvironment (TME) by inducing immunogenic antitumor response. Conversely, RT also promotes an immunosuppressive TME notably through the recruitment of regulatory T cells (Tregs). Glycoprotein A repetitions predominant (GARP), a transmembrane protein highly expressed by activated Tregs, plays a key role in the activation of TGF-β and thus promotes the immunosuppressive action of Tregs. The development of a theranostic approach targeting GARP combining imaging and targeted radionuclide therapy (TRT) was carried out."
1902,breast cancer,39498073,Hyperthermia and biological investigation of a novel magnetic nanobiocomposite based on acacia gum-silk fibroin hydrogel embedded with poly vinyl alcohol.,"The design and synthesis of biocompatible nanostructures for biomedical applications are considered vital challenges. Herein, a nanobiocomposite based on acacia hydrogel, natural silk fibroin protein, and synthetic protein fibers of polyvinyl alcohol was fabricated and magnetized with iron oxide nanoparticles (Fe"
1903,breast cancer,39497943,Delineating the nexus between gut-intratumoral microbiome and osteo-immune system in bone metastases.,"Emerging insights in osteoimmunology have enabled researchers to explore in depth the role of immune modulation in regulating bone health. Bone is one of the common sites of metastasis notably in case of breast cancer, prostate cancer and several other cancer types. High calcium ion concentration and presence of several factors within the mineralized bone matrix including TGF-β, BMP etc., aid in tumor growth and proliferation. Accumulating evidence has substantiated the role of the gut-microbiota (GM) in tumorigenesis, further providing a strong impetus for the growing ""immune-cancer-gut microbiota"" relationship. Recent advancements in research further highlight the importance of the intra-tumor microbiota in conjunction with GM in cancer metastasis. Intratumoral microbiota owing to their ability to cause genetic instability, mutations, and epigenetic modifications within the tumor microenvironment, has been recognized to affect cancer cell physiology. The host microbiota and immune system crosstalk shapes the innate and adaptive arms of the immune system, which is the key player in cancer progression. In this review, we aim to decipher the role of microorganisms mediating bone metastasis by shedding light on the immuno-onco-microbiome (IOM) axis. We discussed the feasible cancer therapeutic interventions based on the modulation of the microbiome-immune cell axis which includes prebiotics, probiotics, and postbiotics. Here, we leverage the conceptual framework based on the published articles on microbiota-based therapies to target bone metastases. Understanding this complicated nexus will provide insights into fundamental factors governing bone metastases which will subsequently help in managing this malignancy with better efficacy."
1904,breast cancer,39497926,A 14-Year Analysis of Breast Cancer Risk Factors and Its Determinants of Mortality in Rural Southwestern Nigeria.,"Research on breast cancer risk factors and mortality is gaining recognition and attention globally; there is need to add more information on its determinants among patients admitted in hospital. Some studies on risk factors and mortality of breast cancer in Nigeria hospitals conducted in the urban and suburban areas have been documented. Therefore, an addition of a study conducted in the setting of a rural health institution is necessary. This study assessed the risk factors and determinants of mortality among patients admitted for breast cancer in rural Southwestern Nigeria."
1905,breast cancer,39497884,Correlation of Androgen Receptor Expression With Ki67 Proliferative Index and Other Clinicopathological Characteristics in Invasive Mammary Carcinomas.,"Introduction The clinical importance of androgen receptor (AR) status in breast cancer is uncertain. The existing knowledge regarding the association of androgen receptor expression with clinicopathological factors of breast cancer is also limited. The main aim of this study is to evaluate the AR expression in breast cancer and to correlate it with the Ki67 proliferative index and other clinicopathological prognostic factors. Methods The expression of AR was evaluated in 192 invasive mammary carcinoma cases and the expression patterns were correlated with various clinicopathological prognostic factors such as age, tumor size, pathological primary tumor (pT) stage, nodal status, histological grade, estrogen receptor (ER) expression, progesterone receptor (PgR) expression, human epidermal growth factor receptor 2 (Her2) status, molecular subtype, and Ki67 labeling index. Immunohistochemistry was performed to assess AR, ER, PgR, Her2, and Ki67 expression. The clinicopathological data required for the analysis were obtained from the laboratory information system. Results Out of the 192 breast carcinoma cases, 139 (72.4%) showed AR-positive expression. The average age of the AR-positive cases was slightly higher than the AR-negative cases. AR-positive tumors tended to have a lower histological grade and positive ER and PgR expression. The expression of AR did not correlate with tumor size, pT stage, nodal status, Her2 status, and Ki67 labeling index. Conclusion The expression of AR is noted in a significant proportion of breast carcinoma cases. AR expression may be related to good prognostic factors such as ER expression, PgR expression, and lower histologic grade. We also observed that AR expression did not have any association with the Ki67 proliferative index."
1906,breast cancer,39497866,Non-consensual Sex Among Japanese Women in the COVID-19 Pandemic: A Large-Scale Nationwide Survey-Based Study.,"Introduction and background Non-consensual sex, including rape and sexual assault, has been a global concern and may have been influenced by the COVID-19 pandemic. However, information on this topic is limited. Therefore, our objective was to survey the incidence rate of non-consensual sex among Japanese women aged 15-79 years between April and September 2020, during the early stages of the COVID-19 pandemic in Japan. Materials and methods We utilized data from a sample of approximately 2.2 million individuals who participated in a web-based self-reported questionnaire survey from a nationwide, cross-sectional internet survey conducted in Japan between August and September 2020. Sampling weights were applied to calculate national estimates, and multivariable logistic regression was performed to identify factors associated with non-consensual sex. Data were extracted from a web-based, self-administered survey of approximately 2.2 million individuals. Results The study examined the incidence of non-consensual sex among 12,809 women with valid responses, finding an overall rate of 1.1% across all participants. Higher rates were observed among women aged 20-29 (2.4%) and employed women (1.5%) compared to unemployed women (0.7%). No significant difference was noted based on living areas. Increased FCV-19S scores, worsening or improving mental health before COVID-19, suicidal thoughts, and feelings of isolation were all linked to higher incidence rates. Non-payment of salary and lack of money for necessities also correlated with higher rates. Key risk factors included age 15-19 or 20-29, employment, financial instability, suicidal thoughts, and isolation. Notably, 20% of women aged 15-19 reported suicidal ideation. Conclusions This study underscores the critical need for mental and financial support for young women, highlighting the importance of early intervention for economically vulnerable groups. Comprehensive education on sexual consent is essential, especially during societal upheavals like the COVID-19 pandemic, to prevent non-consensual sex and support affected individuals."
1907,breast cancer,39497723,YB1 and its role in osteosarcoma: a review.,"YB1 (Y box binding protein 1), a multifunctional protein capable of binding to DNA/RNA, is present in most cells and acts as a splicing factor. It is involved in numerous cellular processes such as transcription, translation, and DNA repair, significantly affecting cell proliferation, differentiation, and apoptosis. Abnormal expression of this protein is closely linked to the formation of various malignancies (osteosarcoma, nasopharyngeal carcinoma, breast cancer, etc.). This review examines the multifaceted functions of YB1 and its critical role in osteosarcoma progression, providing new perspectives for potential therapeutic strategies."
1908,breast cancer,39497719,Case report: Advanced breast cancer with scalp metastases: a report of two cases.,"Breast cancer, identified as the most prevalent cancer worldwide, presents considerable difficulties in advanced stages, especially when involving metastatic spread. Scalp metastasis from breast cancer represents a rare and insufficiently explored occurrence. This paper seeks to illuminate this uncommon manifestation by presenting two cases of scalp metastatic breast cancer in Chinese women."
1909,breast cancer,39497716,Hepatopulmonary syndrome associated with long-term use of ado-trastuzumab emtansine (T-DM1) for treatment of HER2-positive metastatic breast cancer - a case report and series.,"The advent of antibody-drug conjugates (ADCs) represents a landmark advance in cancer therapy, permitting targeted delivery of a potent cytotoxic agent to tumor cells with minimal damage to surrounding cells. Although ADCs can induce sustained therapeutic responses in heavily pretreated patients, they can also cause significant toxicity and thus require careful monitoring. The prototype ADC, ado-trastuzumab emtansine (T-DM1) is comprised of a humanized, monoclonal human epidermal growth factor receptor 2 (HER2)-directed antibody, trastuzumab, linked to the cytotoxic agent, DM1, and is used for the treatment of early-stage and advanced HER2-positive breast cancer. Liver toxicities, including transaminitis and nodular regenerative hyperplasia resulting in portal hypertension have been described. We report a case series of four patients who developed hepatopulmonary syndrome (HPS) during treatment with T-DM1. HPS is characterized by hypoxemia, portal hypertension, and intrapulmonary shunting, and it can be associated with severe hypoxic respiratory failure. HPS secondary to noncirrhotic portal hypertension occurring with long-term exposure to T-DM1 has not previously been reported."
1910,breast cancer,39497629,Psychological-Distress Factors in Patients With Breast Cancer: A Qualitative Meta-Synthesis.,To systematically review and integrate qualitative-research results pertaining to psychological distress in patients with breast cancer and to clarify its causes and drivers.
1911,breast cancer,39497546,Exploring patient awareness of palliative care - optimal timing and preferred approaches.,To explore patients' awareness levels of palliative care (PC) and how this awareness shapes their preferences regarding the timing and approach for discussing it.
1912,breast cancer,39497414,Carrier Frequency and Incidence of ,"MUTYH-associated polyposis is an autosomal recessive disorder associated with an increased lifetime risk of colorectal cancer and a moderately increased risk of ovarian, bladder, breast, and endometrial cancers. We analyzed the carrier frequency and estimated the incidence of MUTYH-associated polyposis in East Asian and Korean populations, for which limited data were previously available."
1913,breast cancer,39497379,Epigenetic and Immune Mechanisms Linking Breastfeeding to Lower Breast Cancer Rates.,"This review shows how mammary stem cells (MaSCs) influence breast development, breastfeeding, and breast cancer risk. MaSCs, which can differentiate into various cell types, are vital for breast tissue health, but also disease development in breast tissue. Research shows that breastfeeding affects MaSCs, offering protection against breast cancer through various mechanisms. Hormonal changes such as increased prolactin concentration, oxytocin secretion, lower progesterone levels, and reduced exposure to estrogen during lactation promote apoptosis in potential cancer cells, boost immune surveillance, and modulate inflammation. Key findings reveal that pregnancy at an earlier age and extended breastfeeding reduce MaSC numbers, lowering cancer risk. Additionally, breastfeeding induces various epigenetic changes, such as DNA methylation and histone modification, which provide long-term protection against the development of cancer. Components of breast milk, like alpha-lactalbumin and lactoferrin, contribute by promoting cancer cell apoptosis and inhibiting tumor growth. The dual benefits of breastfeeding are reduced breast cancer risk for mothers and immunological advantages for infants. Multicenter epidemiology research has focused particular attention on longer breastfeeding duration associated with a reduced risk of triple-negative breast cancer. This review offers comprehensive evidence that breastfeeding protects against breast cancer through various biological, hormonal, and molecular mechanisms, showing the importance of promoting breastfeeding as a natural cancer prevention method. This article reviews the role of mammary stem cells in breast development, lactation, and breast cancer."
1914,breast cancer,39497261,TM4SF4 is a diagnostic biomarker accelerating progression of papillary thyroid cancer via AKT pathway.,"The incidence of papillary thyroid cancer (PTC) has been steadily rising, though the underlying mechanism remains unclear. This study aims to elucidate the biological role of TM4SF4 in the PTC progression. Our differential expression analysis indicated that TM4SF4 was significantly upregulated in PTC, which was corroborated in both our local cohort and the data from Human Protein Atlas. Additionally, clinical characteristics analysis and receiver operating characteristic curves (ROC) demonstrated that TM4SF4 served as a significant diagnostic marker for PTC. Correlation and enrichment analysis of TM4SF4-related partners suggested that it was involved in cell junction and cohesion processes. Furthermore, immune infiltration analysis revealed a positive correlation between TM4SF4 expression and the immune activation in PTC. Importantly, "
1915,breast cancer,39497222,Accuracy of mitral annular plane systolic excursion in diagnosing anthracycline-induced subclinical cardiotoxicity in patients with breast cancer - a retrospective cohort study.,"The mitral annular plane systolic excursion (MAPSE) is used to analyze the left ventricle longitudinal function. However, the accuracy of MAPSE in diagnosing oncological populations is unclear. In this study, we aimed to assess the accuracy of MAPSE in diagnosing subclinical cardiotoxicity in women with breast cancer undergoing anthracycline treatment."
1916,breast cancer,39497219,"Menopausal hormone therapy and incidence, mortality, and survival of breast cancer subtypes: a prospective cohort study.","Menopausal hormone therapy (MHT) is associated with an increased risk of postmenopausal breast cancer, predominantly the luminal A-like subtype. The impact of MHT on deaths from breast cancer subtypes is less understood. This study aimed to explore associations between MHT use and the incidence, mortality, and survival of intrinsic-like breast cancer subtypes."
1917,breast cancer,39497166,Breast cancer in women with previous gestational diabetes: a nationwide register-based cohort study.,"Gestational diabetes mellitus (GDM) is a common pregnancy complication characterized by insulin resistance. A link has been suggested between insulin resistance and breast cancer, which is the most common cancer in women. Hence, women with previous GDM may be at increased risk of developing breast cancer, yet, the existing evidence is conflicting. This study explored the association between GDM and incident breast cancer, including age at cancer diagnosis. Additionally, we investigated the potential impact of severity of insulin resistance during pregnancy and of subsequent diabetes development on the breast cancer risk."
1918,breast cancer,39497158,Correction: Three-dimensional visual technique based on CT lymphography data combined with methylene blue in endoscopic sentinel lymph node biopsy for breast cancer.,No abstract found
1919,breast cancer,39497152,Nuclear porcupine mediates XRCC6/Ku70 S-palmitoylation in the DNA damage response.,"The activation of the DNA damage response (DDR) heavily relies on post-translational modifications (PTMs) of proteins, which play a crucial role in the prevention of genetic instability and tumorigenesis. Among these PTMs, palmitoylation is a highly conserved process that is dysregulated in numerous cancer types. However, its direct involvement in the DDR and the underlying mechanisms remain unclear."
1920,breast cancer,39497135,A nanoencapsulated oral formulation of fenretinide promotes local and metastatic breast cancer dormancy in HER2/neu transgenic mice.,"Prevention and treatment of metastatic breast cancer (BC) is an unmet clinical need. The retinoic acid derivative fenretinide (FeR) was previously evaluated in Phase I-III clinical trials but, despite its excellent tolerability and antitumor activity in preclinical models, showed limited therapeutic efficacy due to poor bioavailability. We recently generated a new micellar formulation of FeR, Bionanofenretinide (Bio-nFeR) showing enhanced bioavailability, low toxicity, and strong antitumor efficacy on human lung cancer, colorectal cancer, and melanoma xenografts. In the present study, we tested the effect of Bio-nFeR on a preclinical model of metastatic BC."
1921,breast cancer,39497024,Adverse events associated with aromatase inhibitors: an analysis of real-world datasets and drug-gene interaction network.,"Aromatase inhibitors (AIs) are commonly used to treat postmenopausal hormone receptor positive breast cancer, but there is currently a lack of comprehensive safety reports on AIs in large-scale cohorts."
1922,breast cancer,39497010,The diagnosis and oncological outcomes of obturator and internal iliac lymph node metastasis in middle-low rectal cancer: results of a multicenter Lateral Node Collaborative Group study in China.,"Lateral lymph node dissection (LLND) can decrease local recurrence to lateral compartments in middle-low rectal cancer, but pathological evidence for optimal surgical indications, especially after neoadjuvant (chemo)radiotherapy (nCRT), is lacking. This study aimed to identify the predictive factors and oncological outcomes for different LLN locations associated with pathological metastasis."
1923,breast cancer,39496981,"Breast cancer genomic analyses reveal genes, mutations, and signaling networks.","Breast cancer (BC) is the most commonly diagnosed cancer and the predominant cause of death in women. BC is a complex disorder, and the exploration of several types of BC omic data, highlighting genes, perturbations, signaling and cellular mechanisms, is needed. We collected mutational data from 9,555 BC samples using cBioPortal. We classified 1174 BC genes (mutated ≥ 40 samples) into five tiers (BCtier_I-V) and subjected them to pathway and protein‒protein network analyses using EnrichR and STRING 11, respectively. BCtier_I possesses 12 BC genes with mutational frequencies > 5%, with only 5 genes possessing > 10% frequencies, namely, PIK3CA (35.7%), TP53 (34.3%), GATA3 (11.5%), CDH1 (11.4%) and MUC16 (11%), and the next seven BC genes are KMT2C (8.8%), TTN (8%), MAP3K1 (8%), SYNE1 (7.2%), AHNAK2 (7%), USH2A (5.5%), and RYR2 (5.4%). Our pathway analyses revealed that the five top BC pathways were the PI3K-AKT, TP53, NOTCH, HIPPO, and RAS pathways. We found that BC panels share only seven genes. These findings show that BC arises from genetic disruptions evident in BC signaling and protein networks."
1924,breast cancer,39496940,Hypoxia induced cellular and exosomal RPPH1 promotes breast cancer angiogenesis and metastasis through stabilizing the IGF2BP2/FGFR2 axis.,"Metastasis is the major cause of breast cancer mortality, with angiogenesis and tumor-released exosomes playing key roles. However, the communication between breast cancer cells and endothelial cells and its role in tumor metastasis remains unclear. Here, we characterize a long noncoding RNA, RPPH1, which is upregulated in breast cancer tissues and positively associated with poor prognosis. Hypoxia microenvironment upregulates the expression of RPPH1 in breast cancer cells, and promotes its packaging into exosomes through hnRNPA1, leading to the maintenance of stemness and aggressive traits in cancer cells and angiogenesis in endothelial cells. The function of cellular and exosomal RPPH1 was confirmed in the MMTV-PyMT mouse model, in which ASO-RPPH1 therapy effectively inhibited tumor progression and metastasis. Mechanistically, RPPH1 protects IGF2BP2 from ubiquitination-induced degradation, stabilizes N6-methyladenosine (m6A)-modified FGFR2 mRNA, and activates the PI3K/AKT pathway. Our research unveils the role of RPPH1 in breast cancer metastasis and highlights its potential as a therapeutic target."
1925,breast cancer,39496911,Predicting nodal response to neoadjuvant treatment in breast cancer with core biopsy biomarkers of tumor microenvironment using data mining.,To generate a model for predicting nodal response to neoadjuvant systemic treatment (NAST) in biopsy-proven node-positive breast cancer patients (cN+) that incorporates tumor microenvironment (TME) characteristics and could be used for planning the axillary surgical staging procedure.
1926,breast cancer,39496910,Current status and challenges in HER2 IHC assessment: scoring survey results in Japan.,"This study aimed to assess the concordance of human epidermal growth factor receptor 2 (HER2) expression scoring by immunohistochemistry (IHC) among practicing pathologists in Japan, given the challenging nature of scoring and the critical role of HER2 status in breast cancer management."
1927,breast cancer,39496900,The Value of Primary Tumor Resection in Patients with Liver Metastases: A 10-Year Outcome.,"This study aimed to analyze the impact of primary tumor resection (PTR) on the prognosis of four common primary tumors with liver metastases, and to develop a prognostic model to visualize the PTR benefit rate of patients with liver metastases."
1928,breast cancer,39496884,Are background breast parenchymal features on preoperative breast MRI associated with disease-free survival in patients with invasive breast cancer?,To evaluate whether breast parenchymal features of the contralateral breast on preoperative MRI are associated with primary breast cancer characteristics and disease-free survival (DFS) in women with invasive breast cancer.
1929,breast cancer,39496868,Smaller is better? Compact vs. Conventional gamma camera for sentinel lymph node localization in patients with breast cancer.,"Sentinel lymph node biopsy (SLNB) has been recognized as ""the gold standard"" for axillary staging in early breast cancer patients with clinically negative lymph nodes, resulting in significant morbidity decrease and quality of life improvement. This study aims to validate the performance of a newly developed handheld portable gamma camera (PGC) produced by Imagensys (Italy), in detecting and locating sentinel lymph nodes (SLNs) during the preoperative and intraoperative phases in breast cancer patients compared to conventional lymphoscintigraphy."
1930,breast cancer,39496855,Shedding Light on the Molecular Diversities of miRNA in Cancer- an Exquisite Mini Review.,"Short non-coding ribonucleic acids are also known as ""Micro ribonucleic acids (miRNAs)"". The miRNAs make a contribution to the regulation of genes and mitigation of cancer cell growth in humans. miRNAs play a significant role in several BPs, namely apoptosis, cell cycle progression, and development. It is well-recognized that miRNAs are crucial for the tumors' growth and also serve as Tumor Suppressors (TSs) or oncogenes. As miRNAs also act as an effective tumor suppressor, studying the molecular diversities of the miRNAs makes way to minimize cancer progression and the corresponding death rates in the future. Therefore, miRNAs along with their Biological Processes (BPs) and molecular diversities are thoroughly researched in this paper. Consequently, miRNAs particularly target their 3' UnTranslated Region (3'-UTR) for controlling the target mRNAs' stability and protein translation. So, this study also expresses the impact of microRNA variants in various cancer cells, namely Breast cancer, Gastric or stomach cancer, ovarian cancer, and lymphocytic leukemia. Furthermore, the database named PhenomiR and commercial kits that are used in the miRNA data analysis are discussed in this article to provide extensive knowledge about the molecular diversity analysis of miRNA and their influences on cancerous cells."
1931,breast cancer,39496762,Atypical chemokine receptor 2 expression is directly regulated by hypoxia inducible factor-1 alpha in cancer cells under hypoxia.,"Lack of significant and durable clinical benefit from anti-cancer immunotherapies is partly due to the failure of cytotoxic immune cells to infiltrate the tumor microenvironment. Immune infiltration is predominantly dependent on the chemokine network, which is regulated in part by chemokine and atypical chemokine receptors. We investigated the impact of hypoxia in the regulation of Atypical Chemokine Receptor 2 (ACKR2), which subsequently regulates major pro-inflammatory chemokines reported to drive cytotoxic immune cells into the tumor microenvironment. Our in silico analysis showed that both murine and human ACKR2 promoters contain hypoxia response element (HRE) motifs. Murine and human colorectal, melanoma, and breast cancer cells overexpressed ACKR2 under hypoxic conditions in a HIF-1α dependent manner; as such overexpression was abrogated in melanoma cells expressing non-functional deleted HIF-1α. We also showed that decreased expression of ACKR2 in HIF-1α-deleted cells under hypoxia was associated with increased CCL5 levels. Chromatin immunoprecipitation data confirmed that ACKR2 is directly regulated by HIF-1α at its promoter in B16-F10 melanoma cells. This study provides new key elements on how hypoxia can impair immune infiltration in the tumor microenvironment."
1932,breast cancer,39496635,Multi-bioinformatics revealed potential biomarkers and repurposed drugs for gastric adenocarcinoma-related gastric intestinal metaplasia.,"Biomarkers associated with the progression from gastric intestinal metaplasia (GIM) to gastric adenocarcinoma (GA), i.e., GA-related GIM, could provide valuable insights into identifying patients with increased risk for GA. The aim of this study was to utilize multi-bioinformatics to reveal potential biomarkers for the GA-related GIM and predict potential drug repurposing for GA prevention in patients. The multi-bioinformatics included gene expression matrix (GEM) by microarray gene expression (MGE), ScType (a fully automated and ultra-fast cell-type identification based solely on a given scRNA-seq data), Ingenuity Pathway Analysis, PageRank centrality, GO and MSigDB enrichments, Cytoscape, Human Protein Atlas and molecular docking analysis in combination with immunohistochemistry. To identify GA-related GIM, paired surgical biopsies were collected from 16 GIM-GA patients who underwent gastrectomy, yielding 64 samples (4 biopsies per stomach x 16 patients) for MGE. Co-analysis was performed by including scRNAseq and immunohistochemistry datasets of endoscopic biopsies of 37 patients. The results of the present study showed potential biomarkers for GA-related GIM, including GEM of individual patients, individual genes (such as RBP2 and CD44), signaling pathways, network of molecules, and network of signaling pathways with key topological nodes. Accordingly, potential treatment targets with repurposed drugs were identified including epidermal growth factor receptor, proto-oncogene tyrosine-protein kinase Src, paxillin, transcription factor Jun, breast cancer type 1 susceptibility protein, cellular tumor antigen p53, mouse double minute 2, and CD44."
1933,breast cancer,39496574,Kaposi Sarcoma in the Context of Post-Modified Radical Mastectomy: A New Case Report and Brief Review.,"Kaposi sarcoma is a human herpesvirus 8-associated angio-proliferative tumor arising from lymphatic endothelial cells. Four clinical subtypes are known: classic, epidemic, endemic, and iatrogenic. The development of Kaposi sarcoma and lymphedema may be interlinked, where each condition could potentially support the progression of the other. Post-mastectomy lymphedema is a commonly recognized complication following radical mastectomy. Angiosarcoma is the most frequently reported neoplasm in such a situation. We present a 72-year-old female who developed Kaposi sarcoma on the same side of mastectomy 9 years following her initial diagnosis and treatment for cancer breast. The diagnosis of Kaposi sarcoma was based on the histopathologic findings and was confirmed with immunohistochemical staining for human herpes virus 8 and D2-40. Lymphedema may be associated with local immune suppression manifested in the form of defective cell-mediated immunity and antigen-presenting cell migration defect which may facilitate development of neoplasms. It is important to differentiate Kaposi sarcoma from other vascular tumors which may have a much worse prognosis. Patients with lymphedema should receive appropriate management and undergo long-term follow-up for early detection of any potential malignancies."
1934,breast cancer,39496537,Combination of Deep Learning Grad-CAM and Radiomics for Automatic Localization and Diagnosis of Architectural Distortion on DBT.,"Detection and diagnosis of architectural distortion (AD) on digital breast tomosynthesis (DBT) is challenging. This study applied artificial intelligence (AI) using deep learning (DL) algorithms to detect AD, followed by radiomics for classification."
1935,breast cancer,39496520,"Changes in anthropometry, adiposity, and inflammation in Black and White women engaged in intentional weight loss.","We examined associations among changes in anthropometry, regional adiposity, and inflammatory markers in Black and White women participating in intentional weight loss."
1936,breast cancer,39496428,[Quality of Life Based Health Economics Research on Pharmaceutical Intervention in Cancer Chemotherapy].,"The adverse chapter of cancer chemotherapy negatively impact QOL, and pharmacists play a key role in improving QOL by providing optimal drug therapy through pharmaceutical interventions. Although outpatient cancer chemotherapy is now common, the impact of pharmaceutical interventions from a QOL perspective has not been thoroughly studied. Therefore, this study investigated the impact and cost-effectiveness of pharmaceutical interventions on QOL using the EuroQol 5 Dimension (EQ-5D) and Quality of Life Questionnaire for Cancer Patients Treated with Anticancer Drugs (QOL-ACD). The study was conducted between 2013 and 2015 on 39 patients who underwent their first outpatient chemotherapy for breast cancer at Gifu Municipal Hospital. The results showed that pharmaceutical interventions improved social relationship QOL in patients experiencing fatigue during the first cycle and enhanced psychological QOL in patients with adverse events of nausea during the second cycle. Furthermore, the maximum incremental cost-effectiveness ratio (ICER) was found to be 1.3 million yen per quality-adjusted life years (QALY) according to cost utility analysis. The pharmaceutical interventions by pharmacists in outpatient cancer chemotherapy improve QOL, and the ICER remains well below the Japanese threshold, signifying clear medical and economic benefits."
1937,breast cancer,39496319,Unplanned 180-day Readmissions and Healthcare Utilization After Immediate Breast Reconstruction for Breast Cancer.,To assess the burden of post-discharge healthcare utilization given by readmissions beyond 30-days following immediate breast reconstruction (IBR) nationwide.
1938,breast cancer,39496105,SynNotch-Programmed Macrophages for Cancerous Cell Detection and Sensing.,"Synthetic Notch (synNotch) receptors have enabled mammalian cells to sense extracellular ligands and respond by activating user-prescribed transcriptional programs. Based on the synNotch system, we describe a cell-based in vivo sensor for cancerous cell detection. We attempted to engineer synNotch-programmed macrophages to sense cancer cells via urinary analysis of human chorionic gonadotropin (HCGB5). Principally, when the synNotch receptors of macrophages bind to the ligands of cancer cells, Notch is activated and undergoes intramembrane proteolysis to release the transcriptional activator into the nucleus. The transcriptional activator targets and activates downstream gene expression, such as human chorionic gonadotropin (HCGB5) in macrophages. When HCGB5 is secreted extracellularly into urine, it can be detected with commercial HCGB5 colloidal gold test strips. As a proof of principle, we demonstrated the feasibility of synNotch-programmed macrophages in detecting breast cancer cells engineered with artificial EGFP ligands. We demonstrated that HCGB5 expression was only induced when the cancer cell expressing EGFP ligands is present; thereby, extracellular HCGB5 expression is directly proportional to the number of cancer cells. Further optimizations of the synNotch system can realize the ultimate goal of establishing cell-based in vivo sensors as the paragon of cancer diagnostics for point-of-care testing and home self-test."
1939,breast cancer,39496024,Prognostic nomogram models for elderly patients with differentiated thyroid carcinoma: A population-based study.,"This study aimed to develop and validate a prognostic model for elderly patients with differentiated thyroid carcinoma (DTC) based on various demographic and clinical parameters in order to accurately predict patient outcomes. Patients who were diagnosed with DTC and were over 55 years old between 2010 and 2019 were identified from the Surveillance, Epidemiology, and End Results database. The patients were then randomly divided into a training set and a validation set in a 7:3 ratio, and patients from our center were included as an external validation group. Univariate and multivariate Cox proportional hazards regression analyses were performed to identify independent prognostic factors, which were then utilized to develop nomograms for predicting the prognosis. The discriminative ability of the nomograms was evaluated using the concordance index, and the calibration was assessed using calibration plots. The clinical usefulness and benefits of the predictive models were determined through decision curve analysis. The findings of the stepwise Cox regression analysis revealed that several variables, including age, marital status, sex, multifocality, T stage, N stage, and M stage, were significantly associated with overall survival in elderly patients with DTC. Additionally, age, tumor size, multifocality, T stage, N stage, and M stage were identified as the primary determinants of cancer specific survival in elderly patients with DTC. Using these predictors, nomograms were constructed to estimate the probability of overall survival and cancer specific survival. The nomograms demonstrated a high level of predictive accuracy, as evidenced by the concordance index, and the calibration plots indicated that the predicted outcomes were consistent with the actual outcomes. Furthermore, the decision curve analysis demonstrated that the nomograms provided substantial clinical net benefit, indicating their utility in clinical practice."
1940,breast cancer,39496019,Breast tumor with giant borderline phyllodes: Case report and literature review.,"Giant phyllodes tumors are rare fibroepithelial neoplasms, accounting for less than 1% of all primary breast tumors. Their main features are a single-round mass, progressive enlargement, and a high rate of local recurrence. A phyllodes tumor measuring more than 10 cm in diameter is usually defined as a ""giant"" tumor. Surgery remains the primary treatment option, although the efficacy of adjuvant radiotherapy needs to be confirmed by further studies."
1941,breast cancer,39496016,Extremely rare mucinous adenocarcinoma of the small bowel causing bilateral metastatic Kukenberg tumors of the ovaries: A case report.,"Small bowel adenocarcinoma (SBA) is an extremely rare tumor that is not fully understood, SBA accounts for less than 5% of gastrointestinal cancers, Krukenberg tumors account for a lower proportion of all ovarian tumors, close to 2%. Stomach is the most common primary site of Krukenberg tumor. The phenomenon of bilateral ovarian Kukenberg tumor caused by implantation and metastasis of small bowel cancer is extremely rare, with few literature reports and limited clinical diagnosis and treatment data. We present a case of a 55-year-old woman with bilateral Kukenberg's tumor caused by small bowel cancer implantation and share our views on the diagnosis and treatment of this case."
1942,breast cancer,39496015,"Construction of a prognostic model based on cuproptosis-related patterns for predicting survival, immune infiltration, and immunotherapy efficacy in breast cancer: Cuproptosis-based prognostic modeling in breast cancer.","Breast cancer is the most common and lethal malignancy among women worldwide. Cuproptosis, a newly identified copper-dependent cell death, is closely associated with cancer development. However, its regulatory mechanisms in breast cancer are not well studied. This study aims to establish a prognostic model for breast cancer to improve risk stratification. The mRNA expression data was downloaded from The Cancer Genome Atlas and Gene Expression Omnibus databases. Consensus clustering identified patterns based on cuproptosis-related genes. Key genes were screened using Weighted Gene Co-Expression Network Analysis and differentially expressed gene analysis. A prognostic model was constructed using Cox regression and evaluated with time-dependent receiver operating characteristic and Kaplan-Meier analyses. Functional pathways, immune cell infiltration, and other tumor characteristics were also analyzed. Two distinct cuproptosis patterns were identified. The top 21 differentially expressed genes, significantly associated with survival, were used to construct the prognostic model. The risk score has a negative correlation with survival. Enrichment analysis showed immune-related pathways enriched in the low-risk group, which also had more immune cell infiltration, higher stromal component, lower tumor purity, and lower tumor heterogeneity. Finally, significant differences of half maximal inhibitory concentration were also observed between patients in high- and low-risk groups who received chemotherapy and targeted therapy drugs. These findings in our study may provide evidence for further research and individualized management of breast cancer."
1943,breast cancer,39495984,Pancancer analysis of the interactions between CTNNB1 and infiltrating immune cell populations.,"Recently, evidence has indicated that CTNNB1 is important in a variety of malignancies. However, how CTNNB1 interacts with immune cell infiltration remains to be further investigated. In this study, we focused on the correlations between CTNNB1 and tumorigenesis, tumor progression, mutation, phosphorylation, and prognosis via gene expression profiling interaction analysis; TIMER 2.0, cBioPortal, GTEx, CPTAC, and GEPIA2 database analyses; and R software. CTNNB1 mutations are most found in uterine endometrioid carcinoma and hepatocellular carcinoma. However, no CTNNB1 mutations were found to be associated with a poor prognosis. In addition, CTNNB1 DNA methylation levels were higher in normal tissues than in tumor tissues in cancer except for breast invasive carcinoma, which had higher methylation levels in tumor tissues. The phosphorylation level of the S675 and S191 sites of CTNNB1 was greater in the primary tumor tissues in the clear cell renal cell carcinoma, liver hepatocellular carcinoma, lung adenocarcinoma, pancreatic adenocarcinoma, and breast cancer datasets but not in the glioblastoma multiform dataset. As for, with respect to immune infiltration, CD8 + T-cell infiltration was negatively correlated with the expression of CTNNB1 in thymoma and uterine corpus endometrial carcinoma. The CTNNB1 level was found to be positively associated with the infiltration index of the corresponding fibroblasts in the TCGA tumors of colon adenocarcinoma, human papillomavirus-negative head and neck squamous cell carcinoma, mesothelioma, testicular germ cell tumor, and thymoma. We also identified the top CTNNB1-correlated genes in the TCGA projects and analyzed the expression correlation between CTNNB1 and selected target genes, including PPP4R2, RHOA, and SPRED1. Additionally, pathway enrichment suggested that NUMB is involved in the Wnt pathway. This study highlights the predictive role of CTNNB1 across cancers, suggesting that CTNNB1 might serve as a potential biomarker for the diagnosis and prognosis evaluation of various malignant tumors."
1944,breast cancer,39495778,Tumour assessment of ROR1 levels in various adult leukaemia and lymphoma types.,"Receptor tyrosine kinase-like orphan receptor 1 (ROR1) is a tumour target currently used for the development of novel therapeutic modalities, such as antibody-drug conjugates, chimeric antigen receptor T-cell therapies, and others. Success of these new drugs depends on the selection of relevant indications based on ROR1 tumour prevalence, staining heterogeneity, and subcellular localization, among other parameters. We investigated ROR1 immunophenotype using validated antibody clones for immunohistochemistry (IHC) and flow cytometry (FC), analyzing 292 tumour specimens from 7 haematological malignancies and triple negative breast cancer (TNBC) as a reference solid tumour indication. ROR1 prevalence varied significantly across distinct tumour types, showing 100% of ROR1 positivity in all chronic lymphocytic leukaemia (n = 48) and hairy cell leukaemia (n = 14) specimens analyzed via FC with ranges between 1.1-99.8% and 0.8-62.1%, respectively. Samples analysed via IHC showed ROR1 membrane/cytoplasmic positivity in 44% of mantle cell lymphoma tumour samples (n = 27; H-score range: 10-285 in positive cases); 30% in TNBC (n = 46; H-score range: 1-200); 15% in diffuse large B-cell lymphoma (n = 45; H-score: 40-250); and 11% in follicular lymphoma (n = 34; H-score: 2-300). Finally, all acute myeloid leukaemia (n = 52) and most T-cell non-Hodgkin lymphoma (n = 31/32) tested samples were negative for ROR1 via IHC. In conclusion, ROR1 shows a heterogeneous tumour cell expression profile across multiple leukaemias and lymphomas, making it a tumour target that would require different patient selection strategies to develop novel therapeutic modalities."
1945,breast cancer,39495776,"Versatile properties of Opuntia ficus-indica (L.) Mill. flowers: In vitro exploration of antioxidant, antimicrobial, and anticancer activities, network pharmacology analysis, and In-silico molecular docking simulation.","Opuntia ficus-indica (L.) Mill. has been used in folk medicine against several diseases. The objectives of the present study were to investigate the chemical composition of the methanolic extract of O. ficus-indica (L.) Mill. flowers and their antioxidant, antimicrobial, and anticancer properties. Besides, network pharmacology and molecular docking were used to explore the potential antitumor effect of active metabolites of O. ficus-indica (L.) Mill. against breast and liver cancer. The results revealed many bioactive components known for their antimicrobial and anticancer properties. Furthermore, scavenging activity was obtained, which indicated strong antioxidant properties. The plant extract exhibited antimicrobial activities against Aspergillus brasiliensis (MIC of 0.625 mg/mL), Candida albicans, Saccharomyces cerevisiae, Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa at MICs of 1.25 mg/mL. The results revealed proapoptotic activities of the O. ficus-indica (L.) Mill. extract against MCF7, MDA-MB-231, and HepG2 cell lines, where it induced significant early apoptosis and cell cycle arrest at sub-G1 phases, besides increasing the expression levels of p53, cyclin D1, and caspase 3 (p <0.005). The network pharmacology and molecular docking analysis revealed that the anticancer components of O. ficus-indica (L.) Mill. flower extract targets the PI3K-Akt pathway. More investigations might be required to test the mechanistic pathways by which O. ficus-indica (L.) Mill. might exhibit its biological activities in vivo."
1946,breast cancer,39495737,"""If diagnosed early, you will be stressed and die…"" drivers for breast cancer screening services uptake among women in Dar es Salaam.","Worldwide, there has been an increase in the breast cancer mortality rate, with disproportionately high rates in low and middle-income countries. Addressing breast cancer starts with early detection through screening services. In Tanzania, despite being among countries with high rates of breast cancer, screening services uptake has remained low. This study aimed to explore the drivers for breast cancer screening among women accessing health care services at a specialized cancer treatment hospital in Dar es Salaam, Tanzania. We adopted an exploratory case study employing qualitative techniques to analyze the drivers for breast cancer screening among women in Dar es Salaam. We interviewed four groups of respondents: women with breast cancer attending cancer treatment clinics, young women and old women without breast cancer attending cancer screening units, and older women who do not show up for breast cancer screening. From analysis of the in-depth interviews and focus group discussions we found that the drivers for breast cancer screening operate at different levels; individual as a centre of making the decision to be screened, family as an attribute to decide uptake of screening, the society drivers, the healthcare providers related drivers and health facility related drivers. These attributes were found to influence women's decisions to screen, and the possibility of uptake of breast cancer screening was dependent on family and social motivation. In most instances, women were driven to utilize breast cancer screening when the services were readily available at their neighbouring health facilities. The findings from this study have enlightened that people's decision about utilizing breast cancer screening services is based not only on perceptions of their risk but also on fellow community members who have survived the disease, the experiences of breast cancer screening services from their networks and the performance of healthcare institutions in delivery of such services. The use of breast cancer survivors' support groups to promote breast cancer screening services is advocated from the findings of our study."
1947,breast cancer,39495721,Spatiotemporal patterns and factors contributing to neonatal mortality in Ethiopia: Data from EDHS 2000 to 2019.,"Although Ethiopia has substantial improvements in various health indicators such as maternal and child mortality, the burden of neonatal mortality remains high. Between 2016 and 2019, neonatal mortality increased from 29 deaths per 1,000 live births to 33 deaths per 1,000 live births. This study aimed to explore the spatial patterns and factors contributing to neonatal mortality in Ethiopia."
1948,breast cancer,39495606,"Synthesis and Evaluation of 3,5-Disubstituted-1,2,4-Oxadiazolyl Benzamides as Potential Anti-Breast Cancer Agents: In Vitro and In Silico Studies.","Herein, the synthesis, anti-cancer evaluation, and in silico studies of a series of 1,2,4-oxadiazole compounds (8-15) are disclosed. The synthesized molecules were tested in vitro for anti-cancer activity against MCF-7, MDA-MB-231, HeLa, Ishikawa cell lines and human embryonic kidney (HEK-293) cell lines. Among the synthesized compounds, 9 and 15 exhibited significant cytotoxicity, with IC"
1949,breast cancer,39495473,Evaluation of early cardiotoxicity in HER2-positive breast cancer patients receiving radiotherapy and concurrent trastuzumab.,"Overexpression of human epidermal growth factor receptor 2 (HER-2) is associated with aggressive disease in breast cancer. Trastuzumab and radiotherapy are standard treatments for patients with HER-2 + breast cancer, but they may increase the risk of cardiotoxicity."
1950,breast cancer,39495434,Racial disparities in presenting stage and surgical management among octogenarians with breast cancer: a national cancer database analysis.,"As the US faces a diverse aging population, racial disparities in breast cancer outcomes among elderly patients remain poorly understood. We evaluate the association of race with presenting stage, treatment, and survival of invasive breast cancer among octogenarians."
1951,breast cancer,39495410,"Menopausal status-dependent alterations in the transcript levels of genes encoding ERα, ERβ, PR and HER2 in breast tumors with different receptor status.","Breast cancer has distinct causes and prognoses in patients with premenopausal and postmenopausal status. The expression status of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) are analyzed by immunohistochemistry (IHC) to classify molecular subtypes of breast cancer among which large differences in prognosis exist."
1952,breast cancer,39495393,Identifying causal relationships between 35 blood and urine biomarkers and urologic cancers: MR-meta combined with Bayesian colocalization Mendelian randomization analysis.,"Blood and urine biomarkers have been associated with urologic tumors, but their causal relationship with urologic tumors is unclear."
1953,breast cancer,39495339,Concordance of patient- and clinician-reported outcomes of acute radiation dermatitis in breast cancer.,The study evaluated the concordance between patient-reported outcomes (PRO) and clinician-reported outcomes (CRO) of acute radiation dermatitis (RD) symptoms following adjuvant radiotherapy for early-stage and locally advanced breast cancer.
1954,breast cancer,39495310,Sexual health counseling improves the sexual satisfaction of breast cancer survivors: a randomized controlled trial.,Breast cancer and its treatments can cause sexual problems both physically and psychologically by the changes it brings. This study aimed to investigate the effect of sexual health counseling based on acceptance and commitment therapy (ACT) on the sexual satisfaction of women with chemotherapy-induced menopause (CIM) in breast cancer survivors.
1955,breast cancer,39495297,Germline copy number variants and endometrial cancer risk.,"Known risk loci for endometrial cancer explain approximately one third of familial endometrial cancer. However, the association of germline copy number variants (CNVs) with endometrial cancer risk remains relatively unknown. We conducted a genome-wide analysis of rare CNVs overlapping gene regions in 4115 endometrial cancer cases and 17,818 controls to identify functionally relevant variants associated with disease. We identified a 1.22-fold greater number of CNVs in DNA samples from cases compared to DNA samples from controls (p = 4.4 × 10"
1956,breast cancer,39495280,"MiR-525-5p modulates cell proliferation, cell cycle, and apoptosis in Burkitt's lymphoma by targeting MyD88 and regulating the NF-κB signaling pathway.","MiR-525-5p functions as an oncomiRNA or tumor suppressor, and has been reported in various cancer types, including laryngeal squamous cell carcinoma, glioma, breast cancer, and cervical cancer. However, the biological functions and precise mechanisms of miR-525-5p remain unclarified in Burkitt's lymphoma (BL). This study aimed to explore the roles of miR-525-5p in BL, with the goal of ascertaining its regulatory effects on the nuclear factor-kappaB (NF-κB) signaling pathway by targeting Myeloid differentiation factor 88 (MyD88). The expression levels of miR-525-5p and MyD88 were measured by quantitative real-time PCR and immunohistochemical staining, respectively. The effects of miR-525-5p overexpression on BL cell proliferation, colony-forming, and migration were evaluated by cell counting kit-8, soft agar colony-forming, and transwell assays, while cell cycle and cell apoptosis were analyzed by flow cytometry. Possible interactions between miR-525-5p and MyD88 was examined via luciferase reporter assay. The expression of MyD88 and NF-κB signaling pathway-related proteins, including p65, p-p65, IκBa, and p-ΙκBa was determined by western blotting. BL cells overexpressing miR-525-5p were treated with phorbol 12-myristate 13-acetate (PMA), and Hoechst 33258 staining and Calcein AM/EthD-I staining were used to analyze the changes in chemotherapy sensitivity of BL cells to doxorubicin (DOX). Compared with reactive lymphoid hyperplasia, miR-525-5p was dramatically downregulated in BL tissues, while the rate of MyD88 protein positivity was significantly increased. Upregulation of miR-525-5p suppressed cell proliferation, colony-forming, and migration, induced cell cycle arrest and apoptosis, and enhanced the chemosensitivity to DOX in BL cells. MiR-525-5p targeted MyD88 to inhibit the activation of NF-κB signaling pathway. PMA treatment reactivated the NF-κB pathway and reversed apoptosis mediated by miR-525-5p overexpression. These findings revealed that miR-525-5p acts as a tumor suppressor, targeting MyD88 to modulate proliferation, cell cycle progression, and apoptosis in BL cells by regulation of NF-κB signaling pathway."
1957,breast cancer,39494844,"Evaluating N-acetylcysteine as a Protective Agent Against Chemotherapy-induced Neuropathy in Breast Cancer: A Triple-blind, Randomized Clinical Trial.",Chemotherapy-induced peripheral neuropathy (CIPN) is a significant clinical issue that affects patients' quality of life and can limit the dosing of chemotherapeutic agents. N-acetylcysteine (NAC) has been proposed as a potential chemoprotective agent against CIPN due to its antioxidant properties. This study aimed to investigate the efficacy of oral NAC in preventing and controlling taxane-induced neuropathy in patients with breast cancer.
1958,breast cancer,39494837,Neoadjuvant chemotherapy in breast cancer: a retrospective pathway assessment in a regional cancer centre.,"The optimal care pathway (OCP) for people with breast cancer provides a framework for investigation and management of patients with breast cancer, with delays previously identified regionally."
1959,breast cancer,39494761,Enhanced Lipidomics Analysis of Breast Cancer Cells Using Three-phase Liquid Extraction and Ultra High-performance Liquid Chromatography Coupled With Quadrupole Time-of-Flight Tandem Mass Spectrometry.,"Lipid extraction of complex biological samples is essential for high-quality data in liquid chromatography-mass spectrometry (LC-MS)-based lipidomics. This study introduces a three-phase liquid extraction (3PLE)-ultra-high-performance LC coupled with quadrupole time-of-flight tandem MS method. This method was successfully applied to lipidomics analysis of breast cancer cells, including highly metastatic MDA-MB-231 and slightly metastatic MCF7 cells. The 3PLE method employed an n-hexane/methyl tert-butyl ether/acetonitrile/water solvent system that formed one aqueous and two organic phases. Neutral and polar lipids were enriched in the upper and middle organic phases, respectively, and combined for detection, thereby reducing analysis time. Compared with the Bligh and Dyer method, 3PLE achieved higher sensitivity and detected more features, with over a 50% increase in the relative abundance of nearly 50% of the differential lipids. In total, 21 differential lipids were identified in the MDA-MB-231 group and 22 in the MCF7 group compared to normal breast epithelial cells (MCF10A). Pathway analysis suggested that lipid changes in breast cancer cells were associated with glycerophospholipid metabolism, arachidonic acid metabolism, sphingolipid metabolism, and linoleic acid metabolism. The study presents a highly efficient lipidomics method, providing a scientific foundation for understanding breast cancer pathogenesis and aiding in diagnosis."
1960,breast cancer,39494680,"Correction to ""Mutation spectra of the BRCA1/2 genes in human breast and ovarian cancer and germline"".",No abstract found
1961,breast cancer,39494578,Landscape of the Peripheral Immune Response Induced by Intraoperative Radiotherapy Combined with Surgery in Early Breast Cancer Patients.,"A comprehensive analysis of the immune response triggered by intraoperative radiation therapy (IORT) remains incomplete. In this study, single-cell RNA sequencing and single-cell T cell receptor sequencing are conducted on peripheral blood mononuclear cells (PBMCs) from patient with early-stage breast cancer before and after IORT. Following IORT combined with surgery (defined as IORT+Surgery), PBMC counts remained stable, with increased proportions of T cells, mononuclear phagocytes, and plasma cells, and a reduction in neutrophil proportions. The cytotoxic score of CD8Teff_GZMK cells increased significantly post-IORT. Communication between CD8Teff_GZMK cells and other immune cells via MIF_CD74 and MIF_TNFRSF14 is decreased after IORT. cDCs showed an upregulation of the MCH II signaling pathway, while memory B cells exhibited enhanced activation of the B cell pathway. T cell clones expanded significantly after treatment. IORT+Surgery demonstrated the ability to partially suppress the anti-tumor effects of neutrophils. Flow cytometry analysis and co-culture experiments are utilized to delve deeper into the functional alterations in T cells. IORT+Surgery significantly enhanced T cell cytotoxic activity. Blockade of PD-1 of post-IORT PBMCs shows higher T-cell activity than that of pre-IORT PBMCs. This research highlights IORT's impact on immune cells, offering insights for targeting immune responses in breast cancer."
1962,breast cancer,39494544,A dual-targeted trinity of antibody-peptide-drug delivery consortium to combat HER2+ tumor.,"We pioneered a dual-targeted trinity of antibody-peptide-drug delivery consortium to combat HER2+ tumors. This innovative approach leverages the self-assembly of peptides with high affinity to antibodies to create nanofibers for antibody encapsulation, offering a novel strategy in antibody drug delivery."
1963,breast cancer,39494417,Breast Cancer Diagnosis Using Virtualization and Extreme Learning Algorithm Based on Deep Feed Forward Networks.,"One of the leading causes of death for women worldwide is breast cancer. Early detection and prompt treatment can reduce the risk of breast cancer-related death. Cloud computing and machine learning are crucial for disease diagnosis today, but they are especially important for those who live in distant places with poor access to healthcare. While machine learning-based diagnosis tools act as primary readers and aid radiologists in correctly diagnosing diseases, cloud-based technology can also assist remote diagnostics and telemedicine services. The promise of techniques based on Artificial Neural Networks (ANN) for sickness diagnosis has attracted the attention of several re-searchers. The 4 methods for the proposed research include preprocessing, feature extraction, and classification. A Smart Window Vestige Deletion (SWVD) technique is initially suggested for preprocessing. It consists of Savitzky-Golay (S-G) smoothing, updated 2-stage filtering, and adaptive time window division. This technique separates each channel into multiple time periods by adaptively pre-analyzing its specificity. On each window, an altered 2-stage filtering process is then used to retrieve some tumor information. After applying S-G smoothing and integrating the broken time sequences, the process is complete. In order to deliver effective feature extraction, the Deep Residual based Multiclass for architecture (DRMFA) is used. In histological photos, identify characteristics at the cellular and tissue levels in both tiny and large size patches. Finally, a fresh customized strategy that combines a better crow forage-ELM. Deep learning and the Extreme Learning Machine (ELM) are concepts that have been developed (ACF-ELM). When it comes to diagnosing ailments, the cloud-based ELM performs similarly to certain cutting-edge technology. The cloud-based ELM approach beats alternative solutions, according to the DDSM and INbreast dataset results. Significant experimental results show that the accuracy for data inputs is 0.9845, the precision is 0.96, the recall is 0.94, and the F1 score is 0.95."
1964,breast cancer,39494337,Breast cancer-derived CAV1 promotes lung metastasis by regulating integrin α6β4 and the recruitment and polarization of tumor-associated neutrophils.,"Lung metastasis in breast cancer (BC) patients is one of the main reasons for their high mortality rate. The most prevalent BC small extracellular vesicles (sEVs receptor, integrin α6β4, has been found to interact with surfactant-associated protein (SFTPC) in lung epithelial cells, making BC more likely to metastasize to the lung. Tumor-associated neutrophils (TANs) play an essential role in BC lung metastasis as a component of the lung pre-metastatic niche (PMN) with two sides. It has been demonstrated that Toll-like Receptor4 (TLR4) can participate in signaling, such as NF-B and NLRP3, to facilitate tumor metastasis. A cellular membrane structural protein called caveolin-1 (CAV1) is associated with BC's proliferation, metastasis, and immunological control. According to our previous research, CAV1 on BC-derived sEVs facilitates the formation of the lung PMN by enhancing tenascin-C (TnC) secretion in lung fibroblasts to promote the deposition of ECM, by increasing the expression of PMN marker genes and inflammatory chemokines in lung epithelial cells, and by supporting N2-type polarization of lung macrophages via inhibiting the PTEN/CCL2/VEGF-A axis. More research is needed to determine how sEVs-mediated CAV1 facilitates BC-targeted metastasis to the lungs. By creating a stable-translocating cell line that stably interfered with CAV1 and a mouse model of BC lung metastasis, we investigated how sEVs-mediated CAV1 promotes BC lung metastasis and TAN recruitment and polarization "
1965,breast cancer,39494261,Evaluating the Accuracy of Large Language Model (ChatGPT) in Providing Information on Metastatic Breast Cancer.,"Artificial intelligence (AI), particularly large language models like ChatGPT developed by OpenAI, has demonstrated potential in various domains, including medicine. While ChatGPT has shown the capability to pass rigorous exams like the United States Medical Licensing Examination (USMLE) Step 1, its proficiency in addressing breast cancer-related inquiries-a complex and prevalent disease-remains underexplored. This study aims to assess the accuracy and comprehensiveness of ChatGPT's responses to common breast cancer questions, addressing a critical gap in the literature and evaluating its potential in enhancing patient education and support in breast cancer management."
1966,breast cancer,39494258,Cytobiological Alterations Induced by Celecoxib as an Anticancer Agent for Breast and Metastatic Breast Cancer.,"Breast cancer remains a formidable public health challenge worldwide, characterized by its initiation within the breast's diverse tissues, particularly the ducts and lobules. This malignancy is predominantly categorized into three subtypes based on receptor status and genetic markers: hormone receptor-positive, HER2-positive, and triple-negative. Each subtype exhibits distinct biological behaviors and responses to treatment, which significantly influence the prognosis and management strategies. The development and metastatic spread of breast cancer are complex processes mediated by interactions between tumor cells and the host microenvironment, involving various cellular and molecular mechanisms. This review highlights the potential therapeutic role of celecoxib, a selective cyclooxygenase-2 (COX-2) inhibitor, in addressing the multifaceted aspects of breast cancer progression. Specifically, celecoxib modulates angiogenesis by reducing the levels of vascular endothelial growth factor (VEGF) through decreased PGE2 production, enhances the immune response by alleviating PGE2-mediated immunosuppression, and inhibits metastasis by limiting the activity of matrix metalloproteinases (MMPs). These mechanisms collectively hinder tumor growth, immune evasion, and metastatic spread. By synthesizing recent findings and analyzing the impact of celecoxib on these pathways, this paper seeks to delineate the integrated approaches necessary for managing metastatic breast cancer effectively."
1967,breast cancer,39494252,Dual-stage Acting Dendrimeric Nanoparticle for Deepened Chemotherapeutic Drug Delivery to Tumor Cells.,We report on the design of hypoxia-induced dual-stage acting dendrimeric nanoparticles (NPs) for selective delivery of two chemotherapeutic model drugs doxorubicin (DOX) and tirapazamin (TPZ) for deepened drug delivery into hypoxic tumors 
1968,breast cancer,39494133,Breast cancer imaging-clinical experience with two-dimensional-shear wave elastography: A retrospective study.,"Breast cancer morbidity has been increasing worldwide, but treatments are improving. The therapeutic response depends on the stage at which the disease is diagnosed. Therefore, early diagnosis has never been more essential for successful treatment and a reduction in mortality rates. Radiology plays a pivotal role in cancer detection, and advances in ultrasound (US) palpation have shown promising results for breast cancer imaging. The addition of two-dimensional-shear wave elastography (2D-SWE) US in the routine breast imaging exam can increase early cancer detection and promote better surveillance."
1969,breast cancer,39494025,A PD-L1-Targeted Probe Cy5.5-A11 for ,"PD-L1 is an immune checkpoint molecule mediating cancer immune escape, and its expression level in the tumor has been used as a biomarker to predict response to immune checkpoint inhibitor (ICI) therapy. Our previous study reveals that an 11 amino acid-long ANXA1-derived peptide (named A11) binds and degrades the PD-L1 protein in multiple cancers and is a potential peptide for cancer diagnosis and treatment. Near-infrared fluorescence (NIF) optical imaging of tumors offers a noninvasive method for detecting cancer and monitoring therapeutic responses. In this study, an NIF dye Cy5.5 was conjugated with A11 peptide to develop a novel PD-L1-targeted probe for molecular imaging of tumors and monitor the dynamic changes in PD-L1 expression in tumors. "
1970,breast cancer,39493925,Two cases of breast pseudoaneurysm following core biopsy: A very rare complication with different treatment options.,"Breast pseudoaneurysm is a rare complication following breast interventional procedures such as core biopsies and vacuum-assisted biopsies. The occurrence of pseudoaneurysm increases with the conditions of increased breast vascularity like cancer, pregnancy and lactation."
1971,breast cancer,39493877,Rapid mechanical phenotyping of breast cancer cells based on stochastic intracellular fluctuations.,"Predicting the phenotypic impact of genetic variants and treatments is crucial in cancer genetics and precision oncology. Here, we have developed a noise decorrelation method that enables quantitative phase imaging (QPI) with the capability for label-free noninvasive mapping of intracellular dry mass fluctuations within the millisecond-to-second timescale regime, previously inaccessible due to temporal phase noise. Applied to breast cancer cells, this method revealed regions driven by thermal forces and regions of intense activity fueled by ATP hydrolysis. Intriguingly, as malignancy increases, the cells strategically expand these active regions to satisfy increasing energy demands. We propose parameters encapsulating key information about the spatiotemporal distribution of intracellular fluctuations, enabling precise phenotyping. This technique addresses the need for accurate, rapid functional screening methods in cancer medicine."
1972,breast cancer,39493782,Factors associated with occult lateral lymph node metastases in patients with clinically lymph node negative papillary thyroid carcinoma: a systematic review and meta-analysis.,It remains unclear which category of patients with clinically lymph node negative (cN0) papillary thyroid carcinoma (PTC) might have higher risk of occult lateral lymph node metastasis (OLLNM) due to the conflicting results in previous studies. This systematic review and meta-analysis aimed to investigate factors associated with OLLNM in patients with cN0 PTC.
1973,breast cancer,39493764,NSG2: a promising prognostic marker shaping the immune landscape of breast cancer.,Breast cancer (BC) remains a significant health issue globally and most common cause of mortality in women. Enhancing our understanding on biomarkers may greatly improve both diagnostic and therapeutic approaches to this disease.
1974,breast cancer,39493752,Single-cell analysis of matrisome-related genes in breast invasive carcinoma: new avenues for molecular subtyping and risk estimation.,"The incidence of breast cancer remains high and severely affects human health. However, given the heterogeneity of tumor cells, identifying additional characteristics of breast cancer cells is essential for accurate treatment."
1975,breast cancer,39493722,Exploring and comparing renal adverse effects between PARP inhibitors based on a real-world analysis of post-marketing surveillance data.,"Poly (ADP-ribose) polymerase inhibitors (PARPis) are emerging targeted therapeutic agents in oncology, primarily indicated for ovarian and metastatic breast cancer. Acute kidney injury (AKI) has been observed in patients undergoing PARPi treatment, while there is still a lack of comprehensive comparisons of AKI associated with different PARPis. Our study aimed to extensively characterize the renal adverse effects (RAEs) of PARPi using real-world data."
1976,breast cancer,39493594,Multicenter Prospective Study in HER2-Positive Early Breast Cancer for Detecting Minimal Residual Disease by Circulating Tumor DNA Analysis With Neoadjuvant Chemotherapy: HARMONY Study.,"Biomarkers to predict the recurrence risk are required to optimize perioperative treatment. Adjuvant chemotherapy for patients with human epidermal growth factor 2-positive (HER2-positive) early breast cancer is decided by pathological responses of neoadjuvant chemotherapy (NAC). However, whether pathological responses are appropriate biomarkers is unclear. Currently, there are several studies using minimal residual disease (MRD) as a predictor of prognosis in solid tumors. However, there is no standard method for detecting MRD."
1977,breast cancer,39493516,Metformin as a Potential Therapeutic Agent in Breast Cancer: Targeting miR-125a Methylation and Epigenetic Regulation.,"Breast cancer, characterized by genetic diversity and molecular subtypes, presents significant treatment challenges, especially in human epidermal growth factor receptor type 2 (HER2)-positive cases, which are associated with poor prognosis. Metformin, widely known for its antidiabetic effects, has emerged as a promising candidate for cancer therapy. This study investigates the effect of metformin on miR-125a promoter methylation and its subsequent impact on the HER2 signaling pathway in HER2-positive breast cancer cells (SK-BR3). SK-BR3 cells were cultured and treated with various concentrations of metformin to assess its effects on cell viability, DNA methylation, HER2, and DNA Methyltransferase 1 (DNMT1) expression. Molecular analyses focus on the miR-125a signaling pathway modulation, DNA methylation, mRNA expression of DNMT1, and protein level of HER2. Research showed a dose-dependent reduction in cell viability, with IC50 values from 65 mM at 48 hours to 35 mM at 72 hours. Metformin treatment led to demethylation of the miR-125a promoter, which increased miR-125a expression and subsequently reduced HER2 levels. This suggests that metformin exerts its anticancer effects partly by regulation of the miR-125a-HER2 axis. Additionally, metformin inhibited vimentin expression, indicating its potential to interfere with epithelial-mesenchymal transition (EMT) processes. Metformin may serve as a targeted therapeutic agent in HER2-positive breast cancer by modulating the miR-125a-HER2 axis and influencing on the epigenetic and EMT regulation. Further research is warranted to elucidate the therapeutic potential of metformin through these mechanisms."
1978,breast cancer,39493447,Breast conservation and oncoplastic surgery are associated with improved quality of life.,Local treatment can be distressful to breast cancer patients. We aimed to evaluate how different types of local treatment impact the quality of life of patients.
1979,breast cancer,39493413,SEETrials: Leveraging large language models for safety and efficacy extraction in oncology clinical trials.,"Initial insights into oncology clinical trial outcomes are often gleaned manually from conference abstracts. We aimed to develop an automated system to extract safety and efficacy information from study abstracts with high precision and fine granularity, transforming them into computable data for timely clinical decision-making."
1980,breast cancer,39493360,Combination of High-Dose Parenteral Ascorbate (Vitamin C) and Alpha-Lipoic Acid Failed to Enhance Tumor-Inhibitory Effect But Increased Toxicity in Preclinical Cancer Models.,"Intravenous vitamin C (IVC, ascorbate [Asc]) and alpha-lipoic acid (ALA) are frequently coadministered in integrative oncology clinics, with limited understanding of combination effects or drug-drug interactions. As high-dose IVC has anticancer activity through peroxide (H"
1981,breast cancer,39493351,Targeting erbB Pathways in Breast Cancer: Dual Kinase Inhibition for Brain Metastasis and Prevention of p185HER2/Neu Tumor Development.,"Breast cancer predominantly affects women and poses challenges in the treatment of both local and advanced diseases. In a previous study, we reported the effectiveness of ER121, a structurally resolved small compound specifically designed to target human cancers expressing or overexpressing mutant EGFR and HER2."
1982,breast cancer,39493320,Model of Health-Related Quality of Life in Breast Cancer Patients Using Cross-Sectional Data: The Role of Resilience.,"Resilience has been suggested as an important predictor of both physical and mental health-related quality of life in breast cancer patients. However, it is unclear why resilient women handle their diagnosis better, not only mentally, but also physically. The aim of this study was to investigate paths between resilience, physical activity, and mental, physical, and global health-related quality of life in breast cancer patients."
1983,breast cancer,39493309,Xianling Lianxia formula improves the efficacy of trastuzumab by enhancing NK cell-mediated ADCC in HER2-positive BC.,"Trastuzumab has improved survival rates in human epidermal growth factor receptor 2 (HER2)-positive breast cancer (BC), but drug resistance leads to treatment failure. Natural killer (NK) cell-mediated antibody-dependent cell cytotoxicity (ADCC) represents an essential antitumor immune mechanism of trastuzumab. Traditional Chinese medicine (TCM) has been used for centuries to treat diseases because of its capacity to improve immune responses. Xianling Lianxia formula (XLLXF), based on the principle of ""strengthening body and eliminating toxin"", exhibits a synergistic effect in the trastuzumab treatment of patients with HER2-positive BC. Notably, this synergistic effect of XLLXF was executed by enhancing NK cells and ADCC, as demonstrated through "
1984,breast cancer,39493231,Receptor tyrosine kinases and steroid hormone receptors in breast cancer: ,"Breast cancer development and progression are driven by intricate networks involving receptor tyrosine kinases (RTKs) and steroid hormone receptors specifically estrogen receptor (ER) and progesterone receptor (PR). This review examined roles of each receptor under normal physiology and in breast cancer, and explored their multifaceted interactions via signaling pathways, focusing on their contributions to breast cancer progression. Since defining the mechanism by which these two-receptor mediated signaling pathways cooperate is essential for understanding breast cancer progression, we discussed the mechanisms of cross-talk between RTKs and ER and PR and their potential therapeutic implications as well. The crosstalk between RTKs and steroid hormone receptors (ER and PR) in breast cancer can influence the disease's progression and treatment outcomes. Therefore, understanding the functions of the aforementioned receptors and their interactions is crucial for developing effective therapies."
1985,breast cancer,39493150,"Breast Cancer: The Psychological Impact of Diagnosis, Treatment, and Remission.","Breast cancer affects millions of people worldwide. With physical manifestations being the predominant feature of management, healthcare professionals can overlook the psychological toll that the disease can have on the patients and their support network. This literature review examines the vast multi-factorial approach that must be taken when managing breast cancer patients from initial screening to diagnostic investigations, treatment, and remission. A literature search in PubMed from January 2000 to April 2024 was executed. Data sets in the studies filtered during the literature search were collected and analysed, looking not only at the data itself but also the entirety of the study. This included its limitations and possible biases. From screening, the possibility of cancer as a diagnosis can trigger mixed emotions including fear, depression, and anxiety. During diagnostic, patients may find themselves subject to fear of negative body image evaluation and fear of judgment. Medical professionals must be prepared to support the patient when they experience these feelings. The treatment stages can be the most difficult for the patient as side effects and complications of treatment can impact their lives in numerous ways, making management challenging. These include pain, sexual dysfunction, and alopecia. Overall, the analysis of the selected literature showed areas in clinical practice that can be optimised when providing psychological support for a patient's cancer diagnosis, management, and treatment. Being able to counsel prior to the presentation of these, and ideally prevent unnecessary cases of these can substantially increase a patient's quality of life during treatment. This literature review hopes to identify and promote awareness and further implementation of support systems by healthcare professionals."
1986,breast cancer,39493121,The Present State and Prospective Trajectory of External Breast Prosthesis (EBP): A Global Overview.,"This study intends to examine and describe the current and future status of the utilization of external breast prostheses (EBP) amongst global women diagnosed with breast cancer who have had a mastectomy. To avoid breast reconstruction, many women choose external breast prostheses (EBP) for varied reasons. This study included literature from ScienceDirect and PubMed to select relevant global articles from the year 2011 to the year 2023. The terms ""external breast prosthesis breast cancer"" were used as a search title for abstracts and keywords to source articles from both databases. Similar and related terms were used concurrently for searches conducted in ScienceDirect and PubMed. For this mixed-method review, qualitative data gave way to an in-depth exploration of the phenomenon, while the presentation of quantitative data demonstrated the tabulation of global publications on EBP. All studies focused on EBP use among post-operative women. A total of 22 journal articles were selected for this review. From the data six (6) themes were identified "
1987,breast cancer,39493056,The Role of Fine-Needle Aspiration Cytology in the Evaluation of Breast Lumps.,"Background Breast cancer is the most frequently diagnosed cancer in women worldwide, accounting for more than one in ten new cancer cases each year. It ranks as the second leading cause of cancer-related mortality among women. The majority of patients present with palpable breast lumps. Effective surgical management of breast cancer largely depends on accurate preoperative pathological diagnosis. This study evaluates the diagnostic accuracy and prognostic implications of fine-needle aspiration cytology (FNAC) compared with core needle biopsy (CNB) in breast carcinoma. Objectives The objectives of this study are to assess the sensitivity and specificity of FNAC and CNB, to compare the diagnostic accuracy of FNAC and CNB against histopathological findings from gross specimens in the evaluation of breast lumps, and to identify and examine the limitations associated with both FNAC and CNB procedures. Materials and methods This study included female patients presenting with clinically suspicious palpable breast lumps at the General Surgery OPD of Bankura Sammilani Medical College and Hospital, Bankura. All patients underwent FNAC followed by CNB. The cytological and CNB diagnoses were compared with the final pathological diagnosis obtained from excisional biopsy. Results The study included 44 female patients aged 20 to 70 years. The most common age group for breast carcinoma was 50-59 years (36.36%). Malignancy was diagnosed in 75% of cases (33/44), with right breast involvement (65%) being more common than the left. The upper outer quadrant (59%) was the most frequently affected area. Among the 33 confirmed malignant cases, 69.70% had lesions larger than 5 cm. FNAC demonstrated a sensitivity of 93.93%, specificity of 100%, positive predictive value (PPV) of 100%, negative predictive value (NPV) of 84.61%, and diagnostic accuracy of 95.45%. CNB showed a sensitivity of 96.97%, specificity of 100%, PPV of 100%, NPV of 91.67%, and diagnostic accuracy of 97.73%. Both methods correlated significantly with the final histopathology results (p < 0.05). FNAC identified ductal carcinoma in 93.55% of cases, while CNB identified it in 96.77%. Conclusion CNB provides additional information on receptor status but is more resource-intensive. FNAC remains a cost-effective and time-efficient first-line diagnostic tool, especially in resource-constrained settings like rural India. FNAC should be employed for initial diagnosis, with CNB reserved for cases requiring further clarification."
1988,breast cancer,39492940,UL16‑binding protein 1 is a significant prognostic and diagnostic marker for breast cancer.,"The aim of the present study was to investigate the association between UL16 binding protein 1 (ULBP1) and the prognosis of patients with and immune cell infiltration in breast cancer (BRCA). The mRNA data of BRCA and immune-related genes were extracted from The Cancer Genome Atlas and were analyzed using bioinformatics tools. Subsequently, the results obtained by bioinformatics were validated through the collection of clinical patient data at the Zibo Central hospital (Zibo, China). The difference in the expression of the ULBP1 gene between BRCA tissues and normal precancerous tissues was analyzed, followed by validation using immunohistochemistry. By combining clinical data from patients with BRCA, the prognostic and diagnostic significance of the ULBP1 gene in patients with BRCA was analyzed. Gene enrichment analysis was conducted to gain insight into the molecular mechanisms underlying the regulatory role of ULBP1 in BRCA by analyzing its related functions and signaling pathways. Furthermore, single sample gene set enrichment analysis (ssGSEA) and Spearman's correlation analysis were performed to explore the correlation between ULBP1 as a target gene related with tumor immune cell infiltration. The data revealed that ULBP1 is a target gene associated with immunity and the prognosis of patients with BRCA. Patients with BRCA with a high expression of ULBP1 had a poorer prognosis. ULBP1 expression correlated with progesterone receptor expression, estrogen receptor expression and histological type in patients with BRCA; thus, it may serve as an independent predictor for the overall survival rate of patients. Functional enrichment analysis revealed a significant co-expression between ULBP1 and ULBP2, ULBP3, retinoic acid early transcript 1K, as well as a significant enrichment of pathways associated with carcinogenesis and immune suppression. ssGSEA and Spearman's correlation analysis demonstrated significant correlations between ULBP1 expression and tumor immune cells, as well as immune checkpoints. Overall, the present study demonstrated that ULBP1 was associated with BRCA immunity and might serve as a prognostic and diagnostic biomarker for patients with BRCA. In addition, it might also be a potential target for the immunotherapy of BRCA."
1989,breast cancer,39492933,"Detection, significance and potential utility of circulating tumor cells in clinical practice in breast cancer (Review).","Although advances in diagnostic techniques, new therapeutic strategies and personalization of breast cancer (BC) care have improved the survival for a number of patients, BC remains a major cause of morbidity and mortality for women. The study of circulating tumor cells (CTCs) has significant potential in translational oncology since these cells represent promising biomarkers throughout the entire course of BC in patients. CTCs also have notable prognostic value in early BC as well as metastatic BC. Based on current knowledge, it seems that the dynamics of CTCs that change during therapy reflect therapy response, and CTCs could serve as a tool for risk stratification and real-time monitoring of treatment in patients with BC. The question of how to use this information in everyday clinical practice and how this information can guide or change therapy to affect the clinical outcome of patients with BC remains unanswered. The present review aims to discuss current completed and ongoing trials that have been designed to demonstrate the clinical significance of CTCs, offer insights into treatment efficacy and assess CTC utility, facilitating their implementation in the routine management of patients with BC."
1990,breast cancer,39492911,"Establishing a cancer registry and baseline data for Nyandarua County, Kenya: A step towards establishing a central cancer registry.","Cancer is a major global public health issue, causing a significant number of premature deaths worldwide. In 2020, the World Health Organization reported that more than 19 million individuals were diagnosed with cancer, and over 10 million lost their lives to the disease. Predictions indicate that cancer-related deaths will exceed 30 million by 2030, with around 75 % occurring in low- and middle-income countries (LMICs) like Kenya. Various factors contribute to this concerning trend, including aging populations, a high prevalence of cancer risk factors, socioeconomic disparities resulting in limited healthcare access, and deficiencies in healthcare systems within LMICs. This study focused on Nyandarua County, Kenya, which lacks a dedicated cancer registry. Without comprehensive incidence data, the county faces challenges in developing targeted programs for cancer prevention, management, and control. The main objective of this investigation was to establish a cancer registry specific to Nyandarua County, capable of continuously gathering accurate cancer data, patient treatment follow-ups and disease outcomes. A demographic survey was conducted to determine the frequency of all-cause and specific cancers among patients who attended selected health facilities between 2013 and 2020. Data were collected from existing hospital records in three main hospitals in the county. A total of 1373 cases were recorded, with 54.9 % of patients being female. North Kinangop Catholic Hospital accounted for the largest number of patients (62 %), followed by JM Kariuki County Memorial Hospital (35 %), while Engineer Hospital contributed the remaining 3 %. The top five cancer sites observed in Nyandarua County were esophagus (16.8 %), cervix uteri (13.4 %), stomach (10.6 %), breast (8.8 %), and prostate (8.6 %). Our findings provide valuable insights into the prevalence and distribution of different types of cancer in the region. With the establishment of this cancer registry, Nyandarua County is now among the pioneering counties in Kenya. It is crucial for the county government to undertake the responsibility of continuously updating the registry to draw inferences regarding cancer prevalence in the region to enhance patients follow up and survival."
1991,breast cancer,39492894,Machine learning model based on dynamic contrast-enhanced ultrasound assisting LI-RADS diagnosis of HCC: A multicenter diagnostic study.,"To enhance the accuracy of hepatocellular carcinoma (HCC) diagnosis using contrast-enhanced (CE) US, the American College of Radiology developed the CEUS Liver Imaging Reporting and Data System (LI-RADS). However, the system still exhibits limitations in distinguishing between HCC and non-HCC lesions."
1992,breast cancer,39492885,Unveiling the apoptotic potential of antioxidant-rich Bangladeshi medicinal plant extractives and computational modeling to identify antitumor compounds.,"Nowadays, there has been a significant surge in the exploration of anticancer compounds derived from medicinal plants due to their perceived safety and efficacy. Therefore, our objective was to investigate the antioxidant and antiproliferative properties, along with the phytoconstituents, of methanol extracts from various parts of 15 selected Bangladeshi medicinal plants. Standard spectrophotometric methods and confocal microscopy were utilized to assess the antioxidant and antiproliferative potential of these extracts. Additionally, phytochemical profiling was executed through gas chromatography-mass spectrometry (GC-MS) analysis. Among the extractives, "
1993,breast cancer,39492836,Raman spectroscopy on dried blood plasma allows diagnosis and monitoring of colorectal cancer.,"Colorectal cancer (CRC) remains challenging to diagnose, necessitating the identification of a noninvasive biomarker that can differentiate it from other conditions such as inflammatory bowel diseases (IBD) and diverticular disease (DD). Raman spectroscopy (RS) stands out as a promising technique for monitoring blood biochemical profiles, with the potential to identify distinct signatures identifying CRC subjects. We performed RS analysis on dried plasma from 120 subjects: 32 CRC patients, 37 IBD patients, 20 DD patients, and 31 healthy controls. We also conducted longitudinal studies of CRC patient's postsurgery to monitor the spectral changes over time. We identified six spectral features that showed significant differences between CRC and non-CRC patients, corresponding to tryptophan, tyrosine, phenylalanine, lipids, carotenoids, and disulfide bridges. These features enabled the classification of CRC patients with an accuracy of 87.5%. Moreover, longitudinal analysis revealed that the spectral differences normalized over 6 months after surgery, indicating their association with the presence of the disease. Our study demonstrates the potential of RS to identify specific biomolecular signatures related to CRC. These results suggest that RS could be a novel screening and monitoring tool, providing valuable insights for the development of noninvasive and accurate diagnostic methods for CRC."
1994,breast cancer,39492805,Super-Enhancer Reprograming Driven by SOX9 and TCF7L2 Represents Transcription-Targeted Therapeutic Vulnerability for Treating Gallbladder Cancer.,"Gallbladder cancer (GBC) is a highly aggressive malignancy lacking clinically available targeted therapeutic agents. Super-enhancers (SEs) are crucial epigenetic cis-regulatory elements whose extensive reprogramming drives aberrant transcription in cancers. To study SE in GBC, the genomic distribution of H3K27ac is profiled in multiple GBC tissue and cell line samples to establish the SE landscape and its associated core regulatory circuitry (CRC). The biliary lineage factor SOX9 and Wnt pathway effector TCF7L2, two master transcription factor (TF) candidates identified by CRC analysis, are verified to co-occupy each other's SE region, forming a mutually autoregulatory loop to drive oncogenic SE reprogramming in a subset of GBC. The SOX9/TCF7L2 double-high GBC cells are highly dependent on the two TFs and enriched of SE-associated gene signatures related to stemness, ErbB and Wnt pathways. Patients with more such GBC cells exhibited significantly worse prognosis. Furthermore, SOX9/TCF7L2 double-high GBC preclinical models are found to be susceptible to SE-targeted CDK7 inhibition therapy in vitro and in vivo. Together, this study provides novel insights into the epigenetic mechanisms underlying the oncogenesis of a subset of GBCs with poorer prognosis and illustrates promising prognostic stratification and therapeutic strategies for treating those GBC patients in future clinical trials."
1995,breast cancer,39492759,Profiling Phenotypic Heterogeneity of Circulating Tumor Cells through Spatially Resolved Immunocapture on Nanoporous Micropillar Arrays.,"The phenotype of circulating tumor cells (CTCs) offers valuable insights into monitoring cancer metastasis and recurrence. While microfluidics presents a promising approach for capturing these rare cells in blood, the phenotypic profiling of CTCs remains technically challenging. Herein, we developed a nanoporous micropillar array chip enabling highly efficient capture and in situ phenotypic analysis of CTCs through enhanced and tunable on-chip immunoaffinity binding. The nanoporous micropillar array addresses the fundamental limits in fluidic mass transfer, surface stagnant flow boundary effect, and interface topographic and multivalent reactions simultaneously within a single device, resulting in a synergistic enhancement of CTC immunocapture efficiency. The CTC capture efficiency increased by approximately 40% for cancer cells with low surface marker expressing. By manipulating fluidic velocity (hydrodynamic drag force) on the chip, a cell adhesion gradient was generated in the capture chamber, enabling individual CTCs with varying expression levels of epithelial cellular adhesion molecules to be immunocaptured at the corresponding spatial locations where equilibrium drag force is provided. The clinical utility of the nanoporous micropillar array was demonstrated by accurately distinguishing early and advanced stages of breast cancer and further longitudinally monitoring treatment response. We envision that the nanoporous micropillar array chip will provide an in situ capture and molecular profiling approach for CTCs and enhance the clinical application of CTC liquid biopsy."
1996,breast cancer,39492626,Associations between BCL-2 expression and different histopathological prognostic factors in different molecular subtypes of invasive breast carcinoma of no special type.,"Breast cancer is heterogeneous and the existing prognostic classifiers are limited in accuracy, leading to the unnecessary treatment of numerous women. B-cell lymphoma 2 (BCL-2), an anti-apoptotic protein, has been proposed as a marker of poor prognosis, associated with resistance to therapy in most tumor types expressing BCL-2. In breast cancer, however, BCL-2 expression has been reported to be a favorable prognostic factor. This study aimed to describe the association between BCL-2 and other well-known pathological prognostic markers among different molecular sub-types of invasive breast carcinoma of no special type (IBC; NST)."
1997,breast cancer,39492401,"Synthesis, characterization, antiproliferative activity and DNA binding calculation of substituted-phenyl-terpyridine copper(II) nitrate complexes.","Ten 4'- (R-phenyl) -2,2': 6', 2' - terpyridine ligands (R = hydrogen (L1), hydroxyl (L2), methoxyl (L3), methylsulfonyl (L4), methyl (L5), phenyl (L6), fluoro (L7), chloro (L8), bromo (L9), and iodo (L10)) were synthesized. The reaction of these ligands with copper(II) nitrate led to complexes 1-10. The characterization of 1-10 was carried out by means of mass spectrometry, elemental analysis, infrared spectroscopy and X-ray single crystal diffraction. Four cell lines including esophageal cancer cell line (Eca-109), human liver cancer cell line (Bel-7402), human breast cancer cell line (SIHa) and human normal liver cell line (HL-7702) were selected to carry out antiproliferation and cytotoxicity experiments in vitro. The results showed that the complexes have strong inhibitory ability on the growth of tumor cells. In order to study the anticancer mechanism of the complexes, the binding mode and binding ability of the complexes with DNA were further determined and discussed with UV-Vis spectroscopy and circular dichroism. The effects of the lowest binding energy and hydrogen bond on the binding were studied using molecular docking calculation."
1998,breast cancer,39492380,"A multispectral transmission image cluster analysis method based on ""Terrace compression Method"" and window function.","Multispectral transmission imaging has a great potential for the early screening of breast cancer due to the low cost, safety and ease in operation. Accurate detection of heterogeneity is important for the diagnosis of breast disease. The low contrast and unclear heterogeneity boundaries of transmission images can lead to difficulties in recognition and segmentation. Therefore, we propose a clustering segmentation method of multispectral transmission images based on ""terrace compression method"" and window transformation. The images are preprocessed by the frame accumulation to improve the signal-to-noise ratio. After that, the ""terrace compression method"" is used to compress the images nonlinearly, to reduce data redundancy and then to improve the edge information of heterogeneities. Afterwards, the window function is used to eliminate the redundant information of the background and to reduce the influence of background noise on clustering. Finally, the processed images at each wavelength are transformed into multidimensional data for cluster analysis. The multispectral transmission images of breast phantom are acquired for experimental validation. Then, compared the method with common clustering segmentation methods (including K-means, K-means++, Mean-shift, Gaussian Mixture). The results showed that this processing method can effectively segment and classify the three heterogeneities in the breast phantom. Among these methods, the method proposed in the paper has the best segmentation and classification results for the three types of heterogeneities in the breast phantom. The Dice coefficients of all the heterogeneities segmentation reached more than 0.84 and increased by a maximum of 1.08 times as compared to the common clustering methods. The applications of the terrace compression method and the grayscale window transformation improved the effect of image clustering segmentation."
1999,breast cancer,39492379,Dual amplified electrochemical sensing coupling of ternary hybridization-based exosomal microRNA recognition and perchlorate-assisted electrocatalytic cycle.,"Exosomal microRNA (miRNA) are important biomarkers for liquid biopsy, and display clinical molecular signatures for cancer diagnosis. Although advanced detection methods have been established to detect exosomal miRNAs, they are faced with certain challenges. Therefore, we aimed to establish a dual amplification-based electrochemical method for detecting exosomal miRNA. This method combined a two-hairpins-based ternary hybridization structure (thTHS)-initiated single-stranded DNA (ssDNA) amplification reaction (ssDAR) and sodium perchlorate (NaClO"
2000,breast cancer,39492216,Recombinase polymerase amplification in combination with electrochemical readout for sensitive and specific detection of PIK3CA point mutations.,"As part of the ongoing evolution towards personalized anticancer therapy, mutation screening is becoming increasingly important and, therefore, also alternative detection strategies that allow for fast genetic diagnostics at the point of care. In the case of breast cancer, detecting cancer-associated point mutations in the PIK3CA gene is of particular importance for treatment decisions. We developed a recombinase polymerase amplification assay combined with an enzyme-linked electrochemical assay on multi-channel screen-printed gold sensors for specific and highly sensitive detection of three PIK3CA point mutations (H1047R, E545K, and E542K). Recombinase polymerase amplification (RPA) of the target sequences was optimized and characterized with a real-time RPA assay. Comparison with real-time PCR reveals that RPA is slightly inferior in terms of efficiency and sensitivity. However, the desired target DNA is successfully amplified at initial concentrations down to 100 copies μL"
2001,breast cancer,39492056,Genomes and epigenomes of matched normal and tumor breast tissue reveal diverse evolutionary trajectories and tumor-host interactions.,"Normal tissues adjacent to the tumor (NATs) may harbor early breast carcinogenesis events driven by field cancerization. Although previous studies have characterized copy-number (CN) and transcriptomic alterations, the evolutionary history of NATs in breast cancer (BC) remains poorly characterized. Utilizing whole-genome sequencing (WGS), methylation profiling, and RNA sequencing (RNA-seq), we analyzed paired germline, NATs, and tumor samples from 43 individuals with BC in Hong Kong (HK). We found that single-nucleotide variants (SNVs) were common in NATs, with one-third of NAT samples exhibiting SNVs in driver genes, many of which were present in paired tumor samples. The most frequently mutated genes in both tumor and NAT samples were PIK3CA, TP53, GATA3, and AKT1. In contrast, large-scale aberrations such as somatic CN alterations (SCNAs) and structural variants (SVs) were rarely detected in NAT samples. We generated phylogenetic trees to investigate the evolutionary history of paired NAT and tumor samples. They could be categorized into tumor only, shared, and multiple-tree groups, the last of which is concordant with non-genetic field cancerization. These groups exhibited distinct genomic and epigenomic characteristics in both NAT and tumor samples. Specifically, NAT samples in the shared-tree group showed higher number of mutations, while NAT samples belonging to the multiple-tree group showed a less inflammatory tumor microenvironment (TME), characterized by a higher proportion of regulatory T cells (Tregs) and lower presence of CD14 cell populations. In summary, our findings highlight the diverse evolutionary history in BC NAT/tumor pairs and the impact of field cancerization and TME in shaping the genomic evolutionary history of tumors."
2002,breast cancer,39491929,Construction of a novel amphiphilic peptide paclitaxel rod micelle: Demonstrating that the nano-delivery system shape can affect the cellular uptake efficiency of paclitaxel and improve the therapeutic efficacy for breast cancer.,"Recent studies have shown that the morphology of nano-delivery systems has become a key factor affecting their anti-tumor effects. Although it has been demonstrated that rod-like nanoparticles are more easily absorbed by tumor cells, the application of rod-like nanoparticles is still limited by the lack of safe vector in vivo. In this study, a biocompatible amphiphilic peptide (IIQQQQ, I"
2003,breast cancer,39491920,X-LDA: An interpretable and knowledge-informed heterogeneous graph learning framework for LncRNA-disease association prediction.,"The identification of disease-related long noncoding RNAs (lncRNAs) is beneficial to unravel the intricacies of gene expression regulation and epigenetic signatures. Computational methods provide a cost-effective means to explore lncRNA-disease associations (LDAs). However, these methods often lack interpretability, leaving their predictions less convincing to biological and medical researchers. We propose an interpretable and knowledge-informed heterogeneous graph learning framework based on graph patch convolution and integrated gradients to predict LDAs and provides intuitive explanations for its predictions, called X-LDA. The heterogeneous graph is the foundation of the predictions of LDAs, we construct the knowledge-informed heterogeneous graph including LDAs drawn from biological experiments, lncRNA similarities rooted in gene sequences, disease similarities constructed based on disease categorizations. To integrate diverse biological premises and facilitate interpretability, we define nine distinct graph patch types, which encapsulate essential topological relationships within lncRNA-disease node pairs. X-LDA is designed to employ parameter sharing and multi-convolution kernels to grasp common and multiple perspectives of the graph patches, respectively. This approach culminates in the fusion of various semantic information into context embeddings. These post-hoc explanations hinge on graph patch features and integrated gradients, shedding light on the underlying factors driving predictions. Cross validation experiment on the dataset curated from databases and literatures demonstrates that the superior performance of X-LDA in comparison to nine state-of-the-art methods of three categories. X-LDA achieves a larger average area under the receiver operating curve 0.9891 (by at least 6.68%), and a larger average area under the precision-recall curve 0.7907 (by at least 23.2%) than competitive methods. The results of our well-designed ablation and interpretability experiments and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis demonstrate X-LDA's robustness, learnability, predictability, and interpretability. The applicability of X-LDA is also demonstrated through a case study involving the investigation of associated lncRNAs in prostate cancer, colorectal cancer, and breast cancer."
2004,breast cancer,39491814,Carboplatin-loaded zeolitic imidazolate framework-8: Induction of antiproliferative activity and apoptosis in breast cancer cell.,"The challenge with breast cancer is its ongoing high prevalence and difficulties in early detection and access to effective care. A solution lies in creating tailored metal-organic frameworks to encapsulate anticancer drugs, enabling precise and targeted treatment with less adverse effects and improved effectiveness. Zeolitic imidazolate framework-8 (ZIF-8) and carboplatin (CP)-loaded ZIF-8 were synthesized and characterized using various analytical techniques. High Resolution-transmission electron microscopy of ZIF-8 and CP@ZIF-8 indicates that the particles had a spherical shape and were nanosized. The drug release rate of CP is 98% under an acidic medium (pH 5.5) because of the dissolution of ZIF-8 into its coordinating ions, whereas 35% in a physiological medium (pH 7.4) with the addition of CP, the high porosity, and pore diameter of ZIF-8 decrease from 1243 to 1041 m"
2005,breast cancer,39491797,Transcriptional factor KLF9 overcomes 5-fluorouracil resistance in breast cancer via PTEN-dependent regulation of aerobic glycolysis.,"The emergence of resistance to 5-Fluorouracil (5-FU) is a staple in breast cancer chemotherapy. This paper delves into the role of PTEN in breast cancer resistance to 5-FU and examines the underlying molecular pathways. PTEN expression was detected in bioinformatics databases and upstream transcription factors (TFs) were identified. PTEN mRNA and protein levels, aerobic glycolysis proteins, lactate production, glucose consumption, and cell viability were measured. Binding interactions were confirmed, and cell proliferation assessed. In breast cancer cells, PTEN expression was downregulated. PTEN overexpression counteracted 5-FU resistance through the suppression of aerobic glycolysis. KLF9, as a TF upstream of PTEN, enhanced the levels of PTEN. In conclusion, the TF KLF9 inhibits the aerobic glycolysis level of breast cancer cells by up-regulating PTEN expression, thereby reducing their resistance to 5-FU. The discovery of this mechanism provides a new theoretical basis for the treatment of breast cancer."
2006,breast cancer,39491730,Cancer mortality among solid organ transplant recipients: A systematic review and meta-analysis.,To evaluate the cancer mortality risk among solid organ transplant recipients through a systematic review and meta-analysis.
2007,breast cancer,39491575,Response to Letter to Editor: Does a Resistance Training Program Affect Between-Arms Volume Difference and Shoulder-Arm Disabilities in Female Breast Cancer Survivors? The Role of Surgery Type and Treatments. Secondary Outcomes of the EFICAN Trial.,No abstract found
2008,breast cancer,39491574,"Letter to the Editor on: ""Does a resistance training program affect between-arms volume difference and shoulder-arm disabilities in female breast cancer survivors? The role of surgery type and treatments."".",No abstract found
2009,breast cancer,39491550,Platelet Membrane-Camouflaged Copper Doped CaO,"Breast cancer (BC) is the most frequently diagnosed cancer in women worldwide. Chemodynamic therapy (CDT), photothermal therapy (PTT), and ion interference therapy (IIT), used in combination, represent a common treatment. In this study, platelet membrane-camouflaged copper-doped CaO"
2010,breast cancer,39491462,The Efficacy and Safety of Trastuzumab in the Metastatic Breast Cancer.,"The aim of this study was to explore the efficacy and safety of Trastuzumab-Deruxtecan (T-DXd) in metastatic breast cancer (mBC). This retrospective observational study was conducted between January 2021 and 2023. Patients' clinical and pathological characteristics and previous medicinal treatments were reviewed. The efficacy of T-DXd and its influencing factors, as well as the adverse reactions of T-DXd were also observed. The median age of the patients was 43 years, and the median number of treatment lines was 4. In the overall population, the objective response rate (ORR) was 72.7%, the disease control rate (DCR) was 90.9%, and the median progression-free survival (mPFS) was six months. Among them, two patients temporarily discontinued treatment after two cycles of T-DXd due to financial reasons, but their disease remained stable for 5 and 8 months, respectively. Efficacy was better in patients with HER-2 amplification, who had not previously used antibody drug conjugates (ADC) drugs, were sensitive to anti-HER-2 treatment, and had ≤3 lines of therapy. Common adverse reactions during T-DXd treatment included gastrointestinal reactions such as nausea, vomiting, diarrhoea, and constipation, as well as haematological toxicities, decreased appetite, hair loss, and fatigue. Some patients experienced gastritis, abnormal liver function, and weight gain, but none of the patients developed interstitial pneumonia. T-DXd can achieve significant and durable survival benefits with controllable safety in patients with HER2-positive or HER2 low-expressing mBC. Key Words: Metastatic breast cancer, Trastuzumab-Deruxtecan, Efficacy, Safety."
2011,breast cancer,39491459,"Preoperative Ultrasound-Guided Marking, Mammogram, and Peroperative Use of Image Intensifier: A Cost-Effective Technique in Clipped Non-Palpable Breast Cancer Lesions to Achieve Adequate Surgical Margins.",To measure the effectiveness of localisation and removal of impalpable target lesions without compromising patient safety in a resource-limited setup using preoperative ultrasound and mammography with peroperative use of C-arm image intensifier.
2012,breast cancer,39491281,"Comparative efficacy & safety of buparlisib plus fulvestrant, fulvestrant plus dalpiciclib, and ribociclib plus letrozole for postmenopausal, hormone receptor-positive, and HER2-negative breast cancer.","This study aimed to compare progression-free survival, overall survival, clinical benefits, and adverse effects in postmenopausal women with hormone receptor-positive and HER2-negative breast cancer who received buparlisib plus fulvestrant against those of women who received dalpiciclib plus fulvestrant, considering ribociclib plus letrozole treatment as the reference standard."
2013,breast cancer,39491279,MicroRNA-218-5p accelerates malignant behaviors of breast cancer through LRIG1.,"MicroRNAs play crucial roles in the pathogenesis of cancers. MiRNA-218-5p may act as either an oncogene or a tumor suppressor, but its role in the pathogenesis of Breast Cancer (BC) remains unclear."
2014,breast cancer,39491038,The optimal timing of breast cancer surgery after COVID-19 infection: an observational study.,"It is controversial for the optimal time of breast cancer surgery after COVID-19 infection. Purpose was to assess the risk of postoperative complication in breast cancer patients with COVID-19 infection, in order to select optimal surgery timing after COVID-19 infection."
2015,breast cancer,39490900,Anti-estrogen treatment for breast cancer may regress the development of renal cell carcinoma.,No abstract found
2016,breast cancer,39490802,Clinical and pre-clinical advances in the PDT/PTT strategy for diagnosis and treatment of cancer.,"Photodynamic therapy (PDT) and photothermal therapy (PTT) have demonstrated great potential to diagnose and combat localized cancers. As a matter of fact, these techniques are less invasive and have fewer side effects than traditional cancer treatments like surgery, chemotherapy or radiotherapy. This review summarizes the clinical progress in the theranostics (diagnosis and treatment) of various types of regional cancers using these two light stimuli techniques, PDT and PTT. Therefore, clinical advances in cancer diagnosis based on PDT are detailed, including fluorescence-guided PDT for intraoperative cancer detection, optical coherence tomography (OCT)-guided PDT for early cancer detection, and imaging by magnetic resonance imaging (MRI) or computed tomography (CT) assisted through PDT/PTT. Moreover, clinical studies of breast, prostate, skin, gynecologic, head, neck and other varieties of cancer have been addressed to compare the main conditions of these treatments. This work also discussed the principal advantages and drawbacks of PDT and PTT in tumor targeting and cancer therapy. Finally, the usage of nanoparticles as photosensitizers (PSs) and photothermal agents (PAs) have been analyzed. In this manner, the authors have compiled relevant updated studies so that researchers interested in these areas can access it speedily."
2017,breast cancer,39490791,CaSO,"As an emerging cancer therapeutic modality, ion-interference therapy (IIT), mediated by the elevated levels of intracellular calcium ions (Ca"
2018,breast cancer,39490714,Xihuang pill suppresses breast cancer malignancy by inhibiting TGF-β signaling and acquires chemotherapy benefits.,"Breast cancer (BC) has an extremely high global incidence rate. The Xihuang pill (XHP), a traditional Chinese formula, originates from Hongxu Wang's ""Life-Saving Manual of Diagnosis and Treatment of External Diseases"" written during the Qing Dynasty. In this book, XHP, was first suggested as an anticancer treatment for BC. However, the regulatory mechanism of XHP on BC requires further investigated."
2019,breast cancer,39490706,Effect of epigenetic changes in hypoxia induced factor (HIF) gene across cancer types.,"Cancer hypoxia, a crucial characteristic of malignancy, ranging from practically non-hypoxic to severe, impacts gene expression, metabolism and mechanisms associated with tumor formation serves as a key obstacle in cancer therapy. It triggers a complex network of cell signaling pathways, such as the NF-κB, PI3K, mTOR/AKT,MAPK, HIF and their associated genes regulating the effects of the same. The onset and advancement of cancer are attributed to genetic and epigenetic modifications which are intrinsically related. Off late, it has been observed that in disease progression, the epigenetic modifications lead to gene mutations that in turn alter the epigenome, presenting a major hurdle in fabricating treatment strategies. However, theprogress in science and technology has led to the emergence of various surfacing omics and multi-view clustering algorithms, which offer unparalleled prospects for further subtyping cancers, enhancing the prognosis and treatment results of these subtypes, and comprehending crucial pathophysiological mechanisms across diverse molecular strata. Multi-omics has allowed scientists to gain a more comprehensive understanding of the various ways that cellular malfunction can lead to cancer. So, it becomes of utmost importance to firstly understand the epigenetic changes taking place in tumor hypoxia at gene level. This review sheds light on the role of HIF gene in hypoxic milieu and its relationship with mechanisms of cancer epigenetics. It further glances as to how omics approach can be used to study the oncogenic cellular changes and how bioinformatic tools aid in identification of complex gene networks involved in disease progression. Lastly, it glimpses through the benefits and shortcomings of the existing epi drug therapy and how it can be used in developing novel treatment options."
2020,breast cancer,39490614,Small-molecule targeting BCAT1-mediated BCAA metabolism inhibits the activation of SHOC2-RAS-ERK to induce apoptosis of Triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is the most malignant subtype of breast cancer with the worst prognosis. Exploring novel carcinogenic factors and therapeutic drugs for TNBC remains a focus to improve prognosis. Branched-chain amino acid transaminase 1 (BCAT1), a crucial enzyme in branched-chain amino acid (BCAA) metabolism, has been linked to various tumor developments, but its carcinogenic function and mechanism in TNBC remain unclear. Eupalinolide B (EB) is a naturally-derived small-molecule with anti-tumor activity, but its role in TNBC remains unknown."
2021,breast cancer,39490555,Raman imaging for monitoring deuterated squalene-gemcitabine nanomedicines in single living breast cancer cells.,"We have investigated the impact of gemcitabine (Gem) and deuterated gemcitabine-squalene (GemSQ-d6) nanoparticles (NPs) on MCF7 and MDA-MB-231 breast cancer cell lines by Raman spectroscopy. Quantification of LDL expression levels in both cell lines revealed a four-fold increase in MDA-MB-231 cells compared to MCF7 cells. In in vitro antitumor assessments, Gem displayed 13.5 times more effectiveness than GemSQ NPs against MCF7 cells, whereas GemSQ NPs induced a 14-fold increase in cytotoxicity compared to Gem for MDA-MB-231 cells. Oil Red O staining revealed that the treatment with GemSQ-d6 NPs induced a higher accumulation of lipid droplets at the periphery of the nucleus in MDA-MB-231 cells compared to MCF7 cells. Raman spectroscopy was employed to assess the impact of these drugs (50 µM, 24 hrs) on these breast cancer cell lines. By using the silent region (2000-2400 cm"
2022,breast cancer,39490535,Oxygen self-supplying nanoradiosensitizer activates cGAS-STING pathway to enhance radioimmunotherapy of triple negative breast cancer.,"Radiotherapy (RT)-mediated immune activation is insufficient for effective therapy of triple-negative breast cancer (TNBC) due to the immunosuppressive tumor microenvironment. Herein, we developed an oxygen self-supplying nanoradiosensitizer to activate immunogenic cell death (ICD) and the cGAS-STING signaling pathway, elevating the anti-tumor immune response and improving radioimmunotherapy for TNBC. The nanoradiosensitizer was fabricated using astragaloside liposome-encapsulated FePt alloy and MnO nanocrystals (ALFM). The ALFM targeted the glucose transporter-1 (GLUT-1) receptor in TNBC and effectively entered tumor cells. Subsequently, the ALFM responded to the weakly acidic tumor microenvironment and degraded, releasing FePt and Mn"
2023,breast cancer,39490497,Cost-effectiveness of breast cancer gene 1 testing in prenatal screening: broader genetic considerations needed.,No abstract found
2024,breast cancer,39490493,In silico screening and identifying phytoconstituents of Withania somnifera as potent inhibitors of BRCA1 mutants: A therapeutic against breast cancer.,"Breast CAncer gene 1 (BRCA1) is an anti-oncogene that helps the cell repair damaged DNA and preserve genetic material. BRCA1 also acts as a cell growth suppressor and produces tumor suppressor gene (TSG) proteins, i.e., BRCA1 protein. Remarkably, BRCA1 mutations account for 90 % of hereditary breast cancer and a majority of hereditary ovarian cancer. Hence, we have considered three mutants of BRCA1 (R1699W, R1699Q, T1700A) in this study and adopted an in-silico approach to find the best possible phytochemical to inhibit these mutated proteins, enabling early breast cancer diagnosis. Perceiving the importance, many natural molecules from ancient medicinal plants are considered for molecular docking. Our findings suggest that though many molecules bind actively with the receptor's active site, the top three phytoconstituents (27-Deoxy-14-hydroxywithaferin A, Withacoagulin, Somniferanolide) of Withania somnifera, commonly known as Ashwagandha, have high binding affinities and suitable pharmacokinetic properties, making these natural compounds potential drug candidates. Further, molecular dynamics (MD) simulation and the binding free energy calculation show stability and thermodynamically favourable. We can, therefore, draw the conclusion that these lead compounds act as potential inhibitors against BRCA1. However, wet lab experiments and clinical trials are recommended to ascertain its efficacy, hence the development of novel BRCA1 inhibitors."
2025,breast cancer,39490362,Nitro-fatty acids: promising agents for the development of new cancer therapeutics.,Nitro-fatty acids (NO
2026,breast cancer,39490324,Nonrepair functions of DNA mismatch repair proteins: new avenues for precision oncology.,"DNA damage repair (DDR) proteins are well recognized as guardians of the genome that are frequently lost during malignant transformation of normal cells across cancer types. To date, their tumor suppressor functions have been generally regarded as a consequence of their roles in maintaining genomic stability: more genomic instability increases the risk of oncogenic transformation events. However, recent discoveries centering around DNA mismatch repair (MMR) proteins suggest a broader impact of the loss of DDR proteins on cellular processes beyond genomic instability. Here, we explore the clinical implications of nonrepair roles for DDR proteins, using the growing evidence supporting roles for DNA MMR proteins in cell cycle and apoptosis regulation, metabolic function, the cellular secretome, and immunomodulation."
2027,breast cancer,39490229,"Did Michelangelo paint a young adult woman with breast cancer in ""The Flood"" (Sistine Chapel, Rome)?","The Flood is the first pictorial scene that Michelangelo Buonarroti painted on the ceiling of the Sistine Chapel in the Vatican. On the right side of the fresco a woman with abnormal breast morphology is presented and the nature of her disease is considered using the Guidelines for Iconodiagnosis. A team of experts covering art history, art expertise, medicine, genetics, and pathology undertook the process and concluded that the pathology shown is probably breast cancer, most likely linked to the symbolic significance of an inevitable death as expressed in the Book of Genesis."
2028,breast cancer,39490183,Aggressiveness evaluation of borderline serous ovarian tumors by analysis of Psammoma bodies present in cancer tissues using micro-FTIR spectroscopy.,"Borderline ovarian tumor is a type of tumor with generally low malignant potential. However, these tumors pose diagnostic challenges with benign and malignant epithelial ovarian tumors because the clinical symptoms are similar and investigation procedures for specific diagnosis are still debated. In addition, a small number of borderlines transform into high-grade serous ovarian carcinoma with a poor prognosis. Therefore, tools improving a better characterization of high-risk subtypes of borderline tumors to enable understanding of possible unfavorable evolution are essential for patients' management. Psammoma bodies (PBs) are microcalcifications found both in serous epithelial ovarian cancer and serous borderline tumors with possible correlation with disease progression. In this work, the chemical composition of PBs found in the tissues of borderline, high-grade and low-grade ovarian tumors was evaluated using micro-FTIR spectroscopy. Applying principal component analysis to spectral data, it was observed that among the borderline tumors analyzed (1-bl,2-bland3-bl), the PBs of3-blshowed a different chemical content from that of the PBs of the high-grade and low-grade tumors, while the PBs of1-bland2-blappeared to have similar chemical content to the PBs of high- and low-grade tumors. The discriminating wavenumbers were found to be those related to carbonate CO"
2029,breast cancer,39490153,ZBTB7A as a therapeutic target for cancer.,"ZBTB7A, alternatively referred to Pokemon, FBI-1, LRF, and OCZF, is classified as a member of POK/ZBTB protein family of transcriptional repressors. ZBTB7A binds to targeted DNA via C-terminal zinc fingers and recruits co-compression complexes through N-terminal BTB ⁄ POZ domain to impede transcription. ZBTB7A regulates a range of fundamental biological processes such as cell proliferation, differentiation and apoptosis, B- and T-lymphocyte fate determination and thymic insulin expression and self-tolerance. Accumulating evidence has demonstrated an important role of ZBTB7A in the initiation and advancement of tumors, thus making ZBTB7A emerge as an appealing target. This review examines the functions and regulatory mechanisms of ZBTB7A in a range of common solid tumors, including hepatocellular carcinoma, breast cancer, prostate cancer and lung cancer, as well as hematological malignancies. Notably, the review concludes with a summary of the recent applications of targeting ZBTB7A in clinical treatments through gene silencing, immunotherapy and chemotherapeutic approaches to halt or slow tumor progression. We focus on the functional role and regulatory mechanisms of ZBTB7A in cancer with the goal of providing new insights for the development of more effective cancer therapeutic strategies."
2030,breast cancer,39490060,Bone mineral density affects tumor growth by shaping microenvironmental heterogeneity.,"Breast cancer bone metastasis is a major cause of mortality in patients with advanced breast cancer. Although decreased mineral density is a known risk factor for bone metastasis, the underlying mechanisms remain poorly understood because studying the isolated effect of bone mineral density on tumor heterogeneity is challenging with conventional approaches. Moreover, mineralized biomaterials are commonly utilized for clinical bone defect repair, but how mineralized biomaterials affect the foreign body response and wound healing is unclear. Here, we investigate how bone mineral affects tumor growth and microenvironmental complexity in vivo by combining single-cell RNA-sequencing with mineral-containing or mineral-free decellularized bone matrices. We discover that the absence of bone mineral significantly influences fibroblast and immune cell heterogeneity, promoting phenotypes that increase tumor growth and alter the response to injury or disease. Importantly, we observe that the stromal response to bone mineral content depends on the murine tumor model used. While lack of bone mineral induces tumor-promoting microenvironments in both immunocompromised and immunocompetent animals, these changes are mediated by altered fibroblast phenotype in immunocompromised mice and macrophage polarization in immunocompetent mice. Collectively, our findings suggest that bone mineral density affects tumor growth by impacting microenvironmental complexity in an organism-dependent manner."
2031,breast cancer,39489924,Intensified alkylating chemotherapy for patients with oligometastatic breast cancer harboring homologous recombination deficiency: Primary outcomes from the randomized phase III OLIGO study.,"Oligometastatic breast cancer (OMBC) is a clinical entity with a prospect of long-term survival, but uncertainty remains on its optimal treatment. We studied whether intensified alkylating chemotherapy (IACT) improves long-term outcome compared to conventional-dose chemotherapy (CDCT) as part of a multimodality approach for patients with OMBC harboring homologous recombination deficiency (HRD)."
2032,breast cancer,39489901,Adulthood dietary and lifestyle patterns and risk of breast cancer: Global Cancer Update Programme (CUP Global) systematic literature review.,An increasing number of studies in recent years investigate various dietary and lifestyle patterns and associated breast cancer (BC) risk.
2033,breast cancer,39489842,Quantitative analysis of pressure levels in manual lymphatic drainage across stages of breast cancer-related lymphedema: implications for optimized treatment protocols.,"To quantify the pressure levels necessary for effective Manual Lymphatic Drainage (MLD) in managing Breast Cancer-Related Lymphedema (BCRL) across various stages, and to contribute to the development of standardized protocols for MLD therapy."
2034,breast cancer,39489503,"The association of adolescent to midlife weight change with age at natural menopause: a population study of 263,586 women in Norway.","Age at menopause varies considerably among women and is linked to health after menopause. Body mass index is associated with age at natural menopause, but the influence of weight change remains unclear. Thus, we studied associations of adolescent to midlife weight change with age at natural menopause. We performed a retrospective population-based cohort study of 263,586 women aged 50-69 years attending BreastScreen Norway (2006-2015). The associations were estimated as hazard ratios (HRs) for having reached menopause using Cox proportional hazard models. We included nine categories of weight change based on recalls of adolescent weight compared to peers and quartiles of midlife weight in kilograms. We adjusted for year and country of birth, education, number of childbirths, height, smoking, and exercise. Women with the largest estimated weight loss had highest hazard of reaching menopause (adjusted HR 1.11, 95% CI: 1.06-1.17) compared to women with estimated stable average weight. Conversely, women with the largest estimated weight gain had lower hazard (adjusted HR 0.96, 95% CI: 0.93-0.99). Women with estimated stable high weight had lowest hazard of reaching menopause (adjusted HR 0.93, 95% CI: 0.90-0.95). Our findings suggest that changes in body weight across the life course may influence the timing of menopause."
2035,breast cancer,39489500,Zymogen granule protein 16B (ZG16B) is a druggable epigenetic target to modulate the mammary extracellular matrix.,"High tissue density of the mammary gland is considered a pro-tumorigenic factor, hence suppressing the stimuli that induce matrix buildup carries the potential for cancer interception. We found that in non-malignant mammary epithelial cells the combination of the chemopreventive agents bexarotene (Bex) and carvedilol (Carv) suppresses the zymogen granule protein 16B (ZG16B, PAUF) through an interaction of ARID1A with a proximal enhancer. Bex + Carv also reduced ZG16B levels in vivo in normal breast tissue and MDA-MB231 tumor xenografts. The relevance of ZG16B is underscored by ongoing clinical trials targeting ZG16B in pancreatic cancers, but its role in breast cancer development is unclear. In immortalized mammary epithelial cells, secreted recombinant ZG16B stimulated mitogenic kinase phosphorylation, detachment and mesenchymal characteristics, and promoted proliferation, motility and clonogenic growth. Highly concerted induction of specific laminin, collagen and integrin isoforms indicated a shift in matrix properties toward increased density and cell-matrix interactions. Exogenous ZG16B alone blocked Bex + Carv-mediated control of cell growth and migration, and antagonized Bex + Carv-induced gene programs regulating cell adhesion and migration. In breast cancer cells ZG16B induced colony formation and anchorage-independent growth, and stimulated migration in a PI3K/Akt-dependent manner. In contrast, Bex + Carv inhibited colony formation, reduced Ki67 levels, ZG16B expression and glucose uptake in MDA-MB231 xenografts. These data establish ZG16B as a druggable pro-tumorigenic target in breast cell transformation and suggest a key role of the matrisome network in rexinoid-dependent antitumor activity."
2036,breast cancer,39489470,Adapted physical activity programs for the prevention and treatment of musculoskeletal pain induced by aromatase inhibitors in non-metastatic breast cancer patient: A scoping review.,Aromatase inhibitor is associated with a high incidence of Aromatase Inhibitor-Associated Musculoskeletal Syndrome (AIMSS) in postmenopausal women with hormone-sensitive breast cancer.
2037,breast cancer,39489430,Automated segmentation in planning-CT for breast cancer radiotherapy: A review of recent advances.,"Postoperative radiotherapy (RT) has been shown to effectively reduce disease recurrence and mortality in breast cancer (BC) treatment. A critical step in the planning workflow is the accurate delineation of clinical target volumes (CTV) and organs-at-risk (OAR). This literature review evaluates recent advancements in deep-learning (DL) and atlas-based auto-contouring techniques for CTVs and OARs in BC planning-CT images for RT. It examines their performance regarding geometrical and dosimetric accuracy, inter-observer variability, and time efficiency. Our findings indicate that both DL- and atlas-based methods generally show comparable performance across OARs and CTVs, with DL methods slightly outperforming in consistency and accuracy. Auto-segmentation of breast and most OARs achieved robust results in both segmentation quality and dosimetric planning. However, lymph node levels (LNLs) presented the greatest challenge in auto-segmentation with significant impact on dosimetric planning. The translation of these findings into clinical practice is limited by the geometric performance metrics and the lack of dose evaluation studies. Additionally, auto-contouring algorithms showed diverse structure sets, while training datasets varied in size, origin, patient positioning and imaging protocols, affecting model sensitivity. Guideline inconsistencies and varying definitions of ground truth led to substantial variability, suggesting a need for a reliable consensus training dataset. Finally, our review highlights the popularity of the U-Net architecture. In conclusion, while automated contouring has proven efficient for many OARs and the breast-CTV, further improvements are necessary in LNL delineation, dosimetric analysis, and consensus building."
2038,breast cancer,39489387,Codelivery of metformin and methotrexate with optimized chitosan nanoparticles for synergistic triple-negative breast cancer therapy in vivo.,"The development of effective therapeutic strategies for triple-negative breast cancer (TNBC), an aggressive subtype with limited treatment options, remains a critical challenge. This study aimed to design and evaluate a combination therapy using chitosan nanoparticles (Cs NPs) loaded with metformin (Met) and methotrexate (MTX) as a promising approach for TNBC management. The Cs NPs exhibited an average size of 78.8 ± 25.84 nm for blank Cs NPs, 84.50 ± 22.54 nm for Met-Cs NPs, and 86.70 ± 30.90 nm for MTX-Cs NPs, with positive surface charges of 26.40 ± 1.40 mV, 28.20 ± 1.60 mV, and 14.30 ± 2.40 mV, respectively. The drug encapsulation efficiency was 88.56 ± 2.26 % for Met-Cs NPs and 97.03 ± 0.52 % for MTX-Cs NPs. The cellular uptake studies demonstrated a time-dependent increase in the accumulation of Shikonin-labeled Cs NPs in 4T1 cells. The cytotoxicity assays revealed that Met-Cs NPs and MTX-Cs NPs exhibited significantly lower IC50 values (19.85 μg/mL and 103.2 ng/mL, respectively) compared to the plain drugs at 48 h. The combination of Met-/MTX-Cs NPs showed a synergistic cytotoxic effect, inducing 50 % cell death at 15.233 μg/mL of Met and 0.166 μg/mL of MTX. In vivo studies using a 4T1 xenograft mouse model demonstrated that the combination of Met-/MTX-Cs NPs resulted in a 100 % reduction in initial tumor volume, compared to a 40 % decrease with the free drug combination. The tumor growth inhibition was 70.45 % for the Met-/MTX-Cs NPs group, significantly higher than the 33.86 % observed in the free drug combination group. The findings of this study highlight the potential of the Met-/MTX-Cs NPs combination as a novel and effective therapeutic approach for TNBC management. The enhanced therapeutic efficacy, improved safety profile, and the ability to modulate key signaling pathways make this nanoparticle-based combination therapy a promising candidate for further clinical investigation."
2039,breast cancer,39489261,"Chitosan-based hydrogels in cancer therapy: Drug and gene delivery, stimuli-responsive carriers, phototherapy and immunotherapy.","Nanotechnology has transformed the oncology sector by particularly targeting cancer cells and enhancing the efficacy of conventional therapies, not only improving efficacy of conventional therapeutics, but also reducing systemic toxicity. Environmentally friendly materials are the top choice for treating cancer. Chitosan, sourced from chitin, is widely used with its derivatives for the extensive synthesis or modification of nanostructures. Chitosan has been deployed to develop hydrogels, as 3D polymeric networks capable of water absorption with wide biomedical application. The chitosan hydrogels are biocompatible and biodegradable structures that can deliver drugs, genes or a combination of them in cancer therapy. Increased tumor ablation, reducing off-targeting feature and protection of genes against degradation are benefits of using chitosan hydrogels in cancer therapy. The efficacy of cancer immunotherapy can be improved by chitosan hydrogels to prevent emergence of immune evasion. In addition, chitosan hydrogels facilitate photothermal and photodynamic therapy for tumor suppression. Chitosan hydrogels can synergistically integrate chemotherapy, immunotherapy, and phototherapy in cancer treatment. Additionally, chitosan hydrogels that respond to stimuli, specifically thermo-sensitive hydrogels, have been developed for inhibiting tumors."
2040,breast cancer,39489091,"Comparative analysis of Ki-67 labeling index morphometry using deep learning, conventional image analysis, and manual counting.","The Ki-67 labeling index is essential for predicting the prognosis of breast cancer and for diagnosing neuroendocrine and gastrointestinal stromal tumors. However, current manual counting and digital image analysis (DIA)-based methods are limited in terms of accurate estimation. This study aimed to assess and compare the capabilities of different DIA systems for Ki-67 counting using the conventional manual counting method. A total of 239 tissue microarray cores from patients with stomach cancer were immunohistochemically stained for Ki-67 and digitally scanned. For the analysis, we employed three different annotation methods: whole TMA core, box selection of the epithelium, and hand-free selection of the epithelium. We used DIA system of 3DHistech, Roche, aetherAI, and manual counting by the pathologists. The annotation methods showed different Ki-67 positivity but were lower than the pathologist manual counting. The results demonstrate that the Roche system is the preferred method for analyzing the entire TMA, whereas aetherAI outperforms the box selection method. Furthermore, 3DHistech is the most accurate method for hands-free selection of the epithelium. The manual counting results showed good agreement among pathologists, with an average intraclass correlation coefficient of 0.93. These results emphasize the importance of carefully selecting annotation methods to determine Ki-67 positivity. To determine the most suitable method for individual laboratories, multiple approaches should be assessed before implementing a DIA system in routine practice."
2041,breast cancer,39489068,Ultrasensitive ECL immunoassay for CA15-3 via self-enhanced L012-loaded ZnNi-MOF as an emitter and CeO,"Improvement in the sensitivity and accuracy of ECL-based biosensors, to a great extent, depends on the fabrication of high-performance electrochemiluminescence (ECL) sensors. Herein, polyethyleneimine (PEI)-grafted bimetallic ZnNi metal-organic framework (ZnNi-MOF/PEI) nanospheres were synthesized to prepare a L012-based ECL immunosensor for detecting carbohydrate antigen 15-3 (CA15-3). The introduced PEI was utilized not only as a bridging element for L012 luminophore and detection antibody (Ab"
2042,breast cancer,39488992,Defining a parameter to select the best radiotherapy technique in patients with right breast cancer after conservative surgery: Evaluation of high doses and risk of radio-induced second tumors to the ipsilateral lung.,"In the adjuvant right breast radiation therapy, after breast-conserving surgery, we wanted to look for a parameter that would help in the choice between the 3D-CRT or VMAT techniques, considering the risk of pneumonia to the ipsilateral lung (IL) linked to high doses. We also investigated the risk of second tumors in the IL related to the VMAT low doses."
2043,breast cancer,39488934,Investigating pH-induced conformational switch in PIM-1: An integrated multi spectroscopic and MD simulation study.,"PIM-1 is a Ser/Thr kinase, which has been extensively studied as a potential target for cancer therapy due to its significant roles in various cancers, including prostate and breast cancers. Given its importance in cancer, researchers are investigating the structure of PIM-1 for pharmacological inhibition to discover therapeutic intervention. This study examines structural and conformational changes in PIM-1 across different pH using various spectroscopic and computational techniques. Spectroscopic results indicate that PIM-1 maintains its secondary and tertiary structure within the pH range of 7.0-9.0. However, protein aggregation occurs in the acidic pH range of 5.0-6.0. Additionally, kinase assays suggested that PIM-1 activity is optimal within the pH range of 7.0-9.0. Subsequently, we performed a 100 ns all-atom molecular dynamics (MD) simulation to see the effect of pH on PIM-1 structural stability at the molecular level. MD simulation analysis revealed that PIM-1 retains its native conformation in alkaline conditions, with some residual fluctuations in acidic conditions as well. A strong correlation was observed between our MD simulation, spectroscopic, and enzymatic activity studies. Understanding the pH-dependent structural changes of PIM-1 can provide insights into its role in disease conditions and cellular homeostasis, particularly regarding protein function under varying pH conditions."
2044,breast cancer,39487929,Impaired cyclin D3 protein degradation contributes to trastuzumab resistance in HER2 positive breast cancer.,"As the first anti-HER2 targeted agent approved by FDA in 1998, Trastuzumab has significantly improved the outcome of patients with HER2 positive metastatic breast cancer. Unfortunately, resistance to trastuzumab is a severe obstacle to its therapeutic efficacy in clinical application, and its mechanism has not yet been fully elucidated. In our study, we found that stabilization of cyclin D3 could be one reason for trastuzumab resistance. Trastuzumab could induce G1/G0 phase arrest by downregulating cyclin D3 protein expression. However, the protein expression of cyclin D3 was not affected in trastuzumab-resistant cells, which might be related to aberrant activation of ERK signaling pathway. Furthermore, degradation of cyclin D3 protein by trastuzumab was mainly resulted from ubiquitin-dependent proteasome mechanism instead of transcriptional regulation. In trastuzumab-resistant breast cancer cells, trastuzumab-induced degradation of cyclin D3 protein was abrogated. When the ubiquitin pathway was inhibited, cells would show a predisposition to resistance to trastuzumab. Further, CDK4/6 inhibitor can inhibit the proliferation of trastuzumab-resistant HER-2 positive breast cancer cells. Therefore, combination of CDK4/6 inhibitors and anti-HER2 targeted therapy may be an alternative and promising strategy to overcome trastuzumab resistance in the future."
2045,breast cancer,39487896,Ly6E on tumor cells impairs anti-tumor T-cell responses: a novel mechanism of tumor-induced immune exclusion.,"Lymphocyte antigen 6 complex, locus E (Ly6E) has been initially demonstrated to involve in T cell activity and impair viral infectivity. Recently, high expression levels of Ly6E have been reported in tumor microenvironment (TME) of various types of cancers. However, the immunoregulatory mechanism of Ly6E manipulating TME remains unknown."
2046,breast cancer,39487890,Preparation of transferrin-modified IR820-loaded liposomes and its effect on photodynamic therapy of breast cancer.,"To prepare and characterize transferrin (Tf)-modified liposomes (Lipo) encapsulating the photosensitizing agent neoindocyanine green (IR820), and to investigate their effects on breast cancer 4T1 cells as well as in a breast cancer mouse model."
2047,breast cancer,39487869,Skimmed milk intake reduces the risk of ER- breast cancer: a Mendelian randomization analysis.,"In prior observational investigations, it has been demonstrated that the consumption of milk is associated with the incidence of breast cancer (BC). Despite the existence of a two-sample Mendelian randomization (MR) that suggests a causal relationship between milk intake and breast cancer risk, the outcomes still lack a definitive conclusion. This ambiguity may be attributed to variables such as the variety of milk ingested, estrogen levels, the specific type of BC, and potential confounding factors. Therefore, our principal objective is to establish the causal association between the consumption of skimmed milk and full cream milk and the risk of different types of BC through the utilization of two-sample and two-step MR analyses."
2048,breast cancer,39487853,A Review of Advances in Mitochondrial Research in Cancer.,"Abnormalities in mitochondrial structure or function are closely related to the development of malignant tumors. Mitochondrial metabolic reprogramming provides precursor substances and energy for the vital activities of tumor cells, so that cancer cells can rapidly adapt to the unfavorable environment of hypoxia and nutrient deficiency. Mitochondria can enable tumor cells to gain the ability to proliferate, escape immune responses, and develop drug resistance by altering constitutive junctions, oxidative phosphorylation, oxidative stress, and mitochondrial subcellular relocalization. This greatly reduces the rate of effective clinical control of tumors."
2049,breast cancer,39487509,The use of mindfulness-based stress reduction (MBSR) for breast cancer patients-meta-analysis.,"Mindfulness-based stress reduction (MBSR) intervention has been widely used to reduce the burden of symptoms in cancer patients, and its effectiveness has been proven. However, the effectiveness of MBSR on depression, anxiety, fatigue, quality of life (QOL), posttraumatic growth (PTG), fear of cancer recurrence (FCR), pain, and sleep in breast cancer patients has not yet been determined. This study aims to determine the role of mindfulness-based stress reduction therapy in patients with breast cancer."
2050,breast cancer,39487260,"The role of adjuvant endocrine treatment in ER+, PR-, HER2- early breast cancer: a retrospective study of real-world data.","Estrogen receptor-positive (ER+), progesterone receptor-negative (PR-) and human epidermal growth factor receptor 2-negative (HER2-) breast cancer (BC) often developed resistance to endocrine treatment (ET). We aimed to explore (1) the different clinicopathological features between ER+/PR+/HER2- and ER+/PR-/HER2- BC, and (2) whether ER+/PR-/HER2- early BC patients could benefit from adjuvant ET."
2051,breast cancer,39487199,Integrative hybrid deep learning for enhanced breast cancer diagnosis: leveraging the Wisconsin Breast Cancer Database and the CBIS-DDSM dataset.,"The objective of this investigation was to improve the diagnosis of breast cancer by combining two significant datasets: the Wisconsin Breast Cancer Database and the DDSM Curated Breast Imaging Subset (CBIS-DDSM). The Wisconsin Breast Cancer Database provides a detailed examination of the characteristics of cell nuclei, including radius, texture, and concavity, for 569 patients, of which 212 had malignant tumors. In addition, the CBIS-DDSM dataset-a revised variant of the Digital Database for Screening Mammography (DDSM)-offers a standardized collection of 2,620 scanned film mammography studies, including cases that are normal, benign, or malignant and that include verified pathology data. To identify complex patterns and trait diagnoses of breast cancer, this investigation used a hybrid deep learning methodology that combines Convolutional Neural Networks (CNNs) with the stochastic gradients method. The Wisconsin Breast Cancer Database is used for CNN training, while the CBIS-DDSM dataset is used for fine-tuning to maximize adaptability across a variety of mammography investigations. Data integration, feature extraction, model development, and thorough performance evaluation are the main objectives. The diagnostic effectiveness of the algorithm was evaluated by the area under the Receiver Operating Characteristic Curve (AUC-ROC), sensitivity, specificity, and accuracy. The generalizability of the model will be validated by independent validation on additional datasets. This research provides an accurate, comprehensible, and therapeutically applicable breast cancer detection method that will advance the field. These predicted results might greatly increase early diagnosis, which could promote improvements in breast cancer research and eventually lead to improved patient outcomes."
2052,breast cancer,39487187,Differences in axillary response and treatment implications in HER2 positive node positive breast cancer during neoadjuvant HER2 targeted dual therapy.,"Explore whether the axillary outcomes differ among HER2 positive subgroups receiving standard dual-targeted therapy, aiming to identify subgroups exhibiting enhanced sensitivity to NAT among HER2-positive/node-positive breast cancer patients. HER2 positive female patients with biopsy-proven node-positive disease from April 2020 to May 2023 were included. All patients underwent standard Neoadjuvant HER2-targeted dual therapy and axillary lymph node dissection (ALND) at Breast Surgery Center of Sichuan Cancer Hospital. Univariate and multivariate analyses were used to identify factors associate with axillary pathological complete response (ApCR). Statistical analysis and graphing were performed using SPSS 24.0 and GraphPad Prism 9.0 software. This study enrolled 215 HER2 positive patients with a total ApCR rate of 76.7%, which included 49 HER2 2+/FISH + and 166 HER2 3 + cases with approximate ApCR rates of 63.3% and 80.7% (P = 0.011). Univariate and multivariate analysis indicated that HER2 3 + disease (OR = 2.43, 95% CI 1.21-4.88, P = 0.012), Ki-67 ≥ 20% disease (OR = 3.00, 95% CI 1.26-7.13, P = 0.013) and NAC regimen of TCb (OR = 2.71, 95% CI 1.39-5.38, P = 0.004) were more likely to achieve ApCR. Further subgroup analysis revealed that HER2 3 + patients receiving TCb regimen showed the highest ApCR rate of 88% compared to other subgroups. HER2 3 + breast cancer had a higher ApCR rate than HER2 2+/FISH + breast cancer during Neoadjuvant HER2-targeted dual therapy. HER2 positive patients could benefit from NAC regimen of TCb in axillary response."
2053,breast cancer,39487119,Targeting the HECTD3-p62 axis increases the radiosensitivity of triple negative breast cancer cells.,"Triple negative breast cancer is the most malignant subtype of breast cancer and current treatment options are limited. Radiotherapy is one of the primary therapeutic options for patients with TNBC. In this study, we discovered that the E3 ubiquitin ligase, HECTD3, promoted TNBC cell survival after irradiation. HECTD3 collaborated with UbcH5b to promote p62 ubiquitination and autophagy while HECTD3 deletion led to p62 accumulation in the nucleus in response to irradiation, thus inhibiting RNF168 mediated DNA damage repair. Furthermore, the HECTD3/UbcH5b inhibitor, PC3-15, increased the radiosensitivity of TNBC cells by inhibiting DNA damage repair. Taken together, we conclude that HECTD3 promotes autophagy and DNA damage repair in response to irradiation in a p62-denpendent manner, and that inhibition of the HECTD3-p62 axis could be a potential therapeutic strategy for patients with TNBC in addition to radiotherapy."
2054,breast cancer,39487111,Prostaglandin E,While prostaglandin E
2055,breast cancer,39485904,Chest wall perforator flaps are safe and can decrease mastectomy rates in breast cancer surgery: multicentre cohort study.,"Chest wall perforator flaps are emerging in oncoplastic breast conservation, mostly as an alternative to mastectomy. However, standardization and consensus on patient selection, techniques, and outcomes have not yet been reached. The aim of this international multicentre collaborative study was to explore practice patterns and outcomes in high-volume centres from different countries."
2056,breast cancer,39485789,Predictors of breast cancer screening among women of reproductive age in Tanzania: Evidence from DHS 2022.,"Breast cancer is a global concern, with 2.3 million new cases and 685,000 deaths recorded in 2020, and projections of reaching 4.4 million cases by 2070. In Tanzania, it's the second leading cause of cancer-related deaths among women, often diagnosed at advanced stages, leading to poor outcomes. Only 5% of women in the country report undergoing breast cancer screening, the aim study is to determine factors associated with breast cancer screening in Tanzania."
2057,breast cancer,39485757,ACL-DUNet: A tumor segmentation method based on multiple attention and densely connected breast ultrasound images.,"Breast cancer is the most common cancer in women. Breast masses are one of the distinctive signs for diagnosing breast cancer, and ultrasound is widely used for screening as a non-invasive and effective method for breast examination. In this study, we used the Mendeley and BUSI datasets, comprising 250 images (100 benign, 150 malignant) and 780 images (133 normal, 487 benign, 210 malignant), respectively. The datasets were split into 80% for training and 20% for validation. The accurate measurement and characterization of different breast tumors play a crucial role in guiding clinical decision-making. The area and shape of the different breast tumors detected are critical for clinicians to make accurate diagnostic decisions. In this study, a deep learning method for mass segmentation in breast ultrasound images is proposed, which uses densely connected U-net with attention gates (AGs) as well as channel attention modules and scale attention modules for accurate breast tumor segmentation.The densely connected network is employed in the encoding stage to enhance the network's feature extraction capabilities. Three attention modules are integrated in the decoding stage to better capture the most relevant features. After validation on the Mendeley and BUSI datasets, the experimental results demonstrate that our method achieves a Dice Similarity Coefficient (DSC) of 0.8764 and 0.8313, respectively, outperforming other deep learning approaches. The source code is located at github.com/zhanghaoCV/plos-one."
2058,breast cancer,39484719,The convergence of genomic medicine and translational omics in transforming breast cancer patient care.,No abstract found
2059,breast cancer,39484589,All-trans retinoic acid-mediated ADAR1 degradation synergizes with PD-1 blockade to suppress pancreatic cancer.,"As a double-stranded RNA-editing enzyme and an interferon-stimulated gene, double-stranded RNA-specific adenosine deaminase (ADAR1) suppresses interferon signaling and contributes to immunotherapy resistance. Suppression of ADAR1 overcomes immunotherapy resistance in preclinical models, but has not yet been translated to clinical settings. By conducting a screening of a subset of the FDA-approved drugs, we found that all-trans retinoic acid (ATRA, also known as tretinoin) caused ADAR1 protein degradation through ubiquitin-proteasome pathways and concomitantly increased PD-L1 expression in pancreatic and breast cancers. In addition, the combination of ATRA and PD-1 blockade reprogrammed the tumor microenvironment and unleashed antitumor immunity and thereby impeded tumor growth in pancreatic cancer mouse models. In a pilot clinical trial, a higher dose of ATRA plus the anti-PD-1 antibody nivolumab prolonged median overall survival in patients with chemotherapy-resistant pancreatic cancer compared to a lower dose of the same regimen. In this study, ATRA was the first drug to be found to cause ADAR1 degradation. We propose translation of a promising 2-pronged antitumor strategy using ATRA and nivolumab to convert immunologically ""cold"" into ""hot"" tumors susceptible to immune checkpoint blockade."
2060,breast cancer,39484531,Site of breast cancer metastasis is independent of single nutrient levels.,Cancer metastasis is a major contributor to patient morbidity and mortality
2061,breast cancer,39484485,Systemic and local chronic inflammation and hormone disposition promote a tumor-permissive environment for breast cancer in older women.,"Estrogen receptor positive (ER+) breast cancer is the most common subtype of breast cancer and is an age-related disease. The peak incidence of diagnosis occurs around age 70, even though these post-menopausal patients have low circulating levels of estradiol (E2). Despite the hormone sensitivity of age-related tumors, we have a limited understanding of the interplay between systemic and local hormones, chronic inflammation, and immune changes that contribute to the growth and development of these tumors. Here, we show that aged F344 rats treated with the dimethylbenz(a)anthracene / medroxyprogestrone acetate (DMBA/MPA) carcinogen develop more tumors at faster rates than their younger counterparts, suggesting that the aged environment promotes tumor initiation and impacts growth. Single-nuclei RNA-seq (snRNA-seq) of the tumors showed broad local immune dysfunction that was associated with circulating chronic inflammation. Across a broad cohort of specimens from patients with ER+ breast cancer and age-matched donors of normal breast tissue, we observe that even with an estrone (E1)-predominant estrogen disposition in the systemic circulation, tumors in older patients increase "
2062,breast cancer,39484430,ACSS2 regulates ferroptosis in an E2F1-dependent manner in breast cancer brain metastatic cells.,"Brain metastasis diagnosis in breast cancer patients is considered an end-stage event. The median survival after diagnosis is measured in months, thus there is an urgent need to develop novel treatment strategies. Breast cancers that metastasize to the brain must adapt to the unique brain environment and are highly dependent on acetate metabolism for growth and survival. However, the signaling pathways that regulate survival in breast cancer brain metastatic (BCBM) tumors are not known. Primary brain tumor cells can convert acetate to acetyl-CoA via phosphorylation of acetyl-CoA synthetase 2 (ACSS2) by the cyclin-dependent kinase-5 (CDK5) regulated by the nutrient sensor O-GlcNAc transferase (OGT). Here, we show that breast cancer cells selected to metastasize to the brain contain increased levels of O-GlcNAc, OGT and ACSS2-Ser267 phosphorylation compared to parental breast cancer cells. Moreover, OGT and CDK5 are required for breast cancer cell growth in the brain parenchyma "
2063,breast cancer,39484415,Epigenetic control of Topoisomerase 1 activity presents a cancer vulnerability.,"DNA transactions introduce torsional constraints that pose an inherent risk to genome integrity. While topoisomerase 1 (TOP1) activity is essential for removing DNA supercoiling, aberrant stabilization of TOP1:DNA cleavage complexes (TOP1ccs) can result in cytotoxic DNA lesions. What protects genomic hot spots of topological stress from aberrant TOP1 activity remains unknown. Here, we identify chromatin context as an essential means to coordinate TOP1cc resolution. Through its ability to bind poly(ADP-ribose) (PAR), a protein modification required for TOP1cc repair, the histone variant macroH2A1.1 establishes a TOP1-permissive chromatin environment, while the alternatively spliced macroH2A1.2 isoform is unable to bind PAR or protect from TOP1ccs. By visualizing transcription-induced topological stress in single cells, we find that macroH2A1.1 facilitates PAR-dependent recruitment of the TOP1cc repair effector XRCC1 to protect from ssDNA damage. Impaired macroH2A1.1 splicing, a frequent cancer feature, was predictive of increased sensitivity to TOP1 poisons in a pharmaco-genomic screen in breast cancer cells, and macroH2A1.1 inactivation mirrored this effect. Consistent with this, low macroH2A1.1 expression correlated with improved survival in cancer patients treated with TOP1 inhibitors. We propose that macroH2A1 alternative splicing serves as an epigenetic modulator of TOP1-associated genome maintenance and a potential cancer vulnerability."
2064,breast cancer,39484394,Annexin A6 modulates the secretion of pro-inflammatory cytokines and exosomes via interaction with SNAP23 in triple negative breast cancer cells.,"Pro-inflammatory cytokines are secreted via the classical pathway from secretory vesicles or the non-classical pathway via extracellular vesicles (EVs), that together, play critical roles in triple-negative breast cancer (TNBC) progression. Annexin A6 (AnxA6) is a Ca "
2065,breast cancer,39484369,Immunogenic shift of arginine metabolism triggers systemic metabolic and immunological reprogramming to prevent HER2+ breast cancer.,"Arginine metabolism in tumors is often shunted into the pathway producing pro-tumor and immune suppressive polyamines (PAs), while downmodulating the alternative nitric oxide (NO) synthesis pathway. Aiming to correct arginine metabolism in tumors, arginine deprivation therapy and inhibitors of PA synthesis have been developed. Despite some therapeutic advantages, these approaches have often yielded severe side effects, making it necessary to explore an alternative strategy. We previously reported that supplementing SEP, the endogenous precursor of BH"
2066,breast cancer,39484366,Deletions Rate-Limit Breast and Ovarian Cancer Initiation.,"Optimizing prevention and early detection of cancer requires understanding the number, types and timing of driver mutations. To quantify this, we exploited the elevated cancer incidence and mutation rates in germline "
2067,breast cancer,39484288,Breast cancer radiobiology: The renaissance of whole breast radiation fractionation (Review).,"Breast cancer radiotherapy has evolved significantly, driven by decades of research into fractionation schedules aimed at optimizing treatment efficacy and minimizing toxicity. Initial trials such as NSABP B-06 and EBCTCG meta-analyses established the benefits of adjuvant whole-breast irradiation in reducing local recurrence and improving survival rates. The linear-quadratic (LQ) model provided a framework to understand tissue response to radiation, highlighting the importance of the α/β ratio in determining fractionation sensitivity. The present scoping review aimed to identify and describe hypofractionation regimens for whole breast radiotherapy and evaluate dose differences using the LQ model across proposed α/β ratios. A comprehensive PubMed search for clinical trials published since 2010 on hypo-fractionated regimens was performed. Studies discussing α/β ratios for breast cancer have been also searched. Data on dose, fractions and α/β ratios were collected, and biologically effective dose (BED) and equivalent dose in 2 Gy fractions were calculated. The coefficient of variation for BED varied with α/β ratios, showing the lowest variability for an α/β ratio of ~3 without tumor repopulation and increased with repopulation (BED-kT; k is a constant that depends on the repopulation rate of the tumor, and T is the total treatment time in days). Significant differences in BED variances were observed across α/β ratios (F-statistic 219.6, P<0.0001). START trials (P, A, and B) established α/β ratios of 3-4 Gy for breast cancer and normal tissues, confirming that hypofractionation is as effective as standard fractionation with potentially fewer late toxicities. Subsequent trials, such as FAST and FAST-Forward, demonstrated that ultra-hypofractionation is equivalent in tumor compared with conventional regimens. Further research is needed to gain a stronger understanding of radiobiological properties of breast cancer cells. Advances in radiotherapy technologies and the integration of biomarkers, radiomics and genomics are transforming treatment, moving towards precision medicine."
2068,breast cancer,39484212,An interpretable deep learning model for detecting ,Determining the status of breast cancer susceptibility genes (
2069,breast cancer,39484178,Association of Circulating Levels of Inflammatory Cytokines and Chemotherapy-Associated Subjective Cognitive Impairment in a South African Cohort of Breast Cancer Patients.,The evidence links chemotherapy to cognitive impairment in breast cancer patients. This study assessed the link between subjective chemotherapy-related cognitive impairment and neuroinflammation in breast cancer patients.
2070,breast cancer,39484064,Cytotoxic and Apoptotic Properties of the Flavonoid-rich Ethyl Acetate Fraction of the Crude Methanol Leaf Extract of ,"Breast cancer is the most common cancer among women in the Philippines and about 3 in every 100 Filipina will be diagnosed with breast cancer in their lifetime. There is a need to discover safe, yet inexpensive herbal extracts with potential cytotoxic properties as potential treatment modalities to treat breast cancer."
2071,breast cancer,39484063,The Utility of Ultrasound-guided Tru-cut Biopsy in the Diagnosis of Occult Breast Carcinoma Presenting as Ovarian Malignancy with Multiple Metastases: A Case of Unknown Primary.,This paper documents the utility of ultrasound-guided tru-cut biopsy in the diagnosis and subsequent management of a case of occult breast carcinoma presenting with multiple distant metastases in the absence of a primary breast lesion. She was initially diagnosed as primary ovarian malignancy with metastatic disease and subsequently underwent transvaginal ultrasound-guided tru-cut biopsy of the right ovarian mass. Histologic and immunohistochemical studies were consistent with a metastatic adenocarcinoma of breast origin. The patient underwent chemotherapy for primary breast carcinoma and has responded well.
2072,breast cancer,39483961,miR-127/3p Inhibits Cell Migration in Lung Adenocarcinoma Under Hypoxic and Normal Oxygen Conditions.,"MicroRNAs are small noncoding nucleotides that serve as intracellular and extracellular signaling molecules. A previous collaboration found miR-127/3p circulation in the blood of breast cancer patients correlated with improved patient recovery and prognosis. While this study exclusively focused on breast cancer patients, data mining of the TCGA databases indicated that miR-127/3p may be positively associated with outcomes in other cancer types. In our study, A549 lung adenocarcinoma cells were transfected with miR-127/3p using Cell Block protocols produced by the Cell Biology Education Consortium (CBEC). After transfection, cell migration (scratch/wound healing) assays were used to determine the role miR-127/3p plays in the tumor microenvironment. To mimic and test this environment, transfected cells were incubated in normal oxygen (normoxic) and low oxygen (hypoxic) environments. We found that miR-127/3p inhibited cell migration in both normal oxygen and hypoxic environments. These results help elucidate the role miR-127/3p plays in the prevention of metastasis and further highlight its potential as a positive biomarker."
2073,breast cancer,39483925,Development of a Culturally Appropriate Text Messaging Platform for Improving Breast Cancer Screening Uptake Among Ghanaian Women in Metropolitan Areas.,
2074,breast cancer,39483921,Cell Populations in Human Breast Cancers are Molecularly and Biologically Distinct with Age.,"Aging is associated with increased breast cancer risk and outcomes are worse for the oldest and youngest patients, regardless of subtype. It is not known how cells in the breast tumor microenvironment are impacted by age and how they might contribute to age-related disease pathology. Here, we discover age-associated differences in cell states and interactions in human estrogen receptor-positive (ER+) and triple-negative breast cancers (TNBC) using new computational analyses of existing single-cell gene expression data. Age-specific program enrichment (ASPEN) analysis reveals age-related changes, including increased tumor cell epithelial-mesenchymal transition, cancer-associated fibroblast inflammatory responses, and T cell stress responses and apoptosis in TNBC. ER+ breast cancer is dominated by increased cancer cell estrogen receptor 1 ("
2075,breast cancer,39483837,Short-term outcomes after spinal surgery for metastatic breast cancer: A single-center analysis.,"Advances in detection and breast cancer treatment lead to higher survival rates, with more patients living with spine metastases. Those surgeries are palliative; however, they can improve the quality of life (QOL)."
2076,breast cancer,39483823,The prevalence of depression and anxiety in patients with metastatic disease to the spine.,"The prevalence of depression and anxiety in cancer patients is approximately 15% and 20%. Unfortunately, depression has been demonstrated to negatively impact patients after spinal fusion surgeries and is associated with worse overall survival in cancer patients. The rates of depression and anxiety have yet to be reported in patients with metastatic spine disease. The objective of this study was to determine the rate of depression and anxiety in patients with metastatic spine disease."
2077,breast cancer,39483603,"Comparative Analysis of Vitamin D, Folic Acid, and Trace Minerals Levels in Various Stages of Invasive Ductal Breast Cancer.","Invasive ductal carcinoma (IDC) is one of the most commonly diagnosed subtypes of breast cancer, representing the majority of breast cancer cases. This study investigates the levels of vitamin D, folic acid, and antioxidant minerals (zinc (Zn), copper (Cu), and magnesium (Mg)) in IDC patients across different disease stages to explore their potential roles in disease progression."
2078,breast cancer,39483559,Rapidly Progressive Glomerulonephritis Associated With IgA Nephropathy and C3 Deposits in a Patient With Chronic Hepatitis B.,"Hepatitis B-associated glomerulonephritis (GN) has been recognized for decades. However, only a few cases of IgA nephropathy (IgAN) in a setting of rapidly progressive glomerulonephritis (RPGN) associated with chronic hepatitis B virus (HBV) have been described. Herein, we report the case of a 42-year-old Asian female with a past medical history significant for chronic HBV on entecavir, hypertension, chronic kidney disease, and newly diagnosed breast cancer, who underwent elective bilateral mastectomy and breast augmentation. Post-operatively, she developed non-oliguric acute kidney injury and proteinuria. Renal biopsy revealed active focal crescentic and necrotizing GN with IgA and C3 deposits. Systemic autoimmune-associated and other infection-related GN were ruled out. IgAN in a setting of RPGN associated with chronic HBV was suspected."
2079,breast cancer,39483543,The Clinical Utility of a Hand-Held Piezoelectric Scanner in the Detection of Early Tumor and Changes in Breast Texture.,"Background Breast cancer (BC) is one of the leading causes of cancer death in females worldwide. Screening with mammography (MMG) is limited in low- and middle-income countries (LMICs). The implementation of an affordable and effective screening method is crucial. The intelligent breast examination (iBE) has emerged as a portable device with a glove shape using piezoelectricity. This experimental study evaluates the effectiveness of the device by comparing it with mammography (MMG), breast magnetic resonance imaging (MRI), and clinical breast examination (CBE). Methods This study included patients admitted to the senology unit who were under surveillance in a medical oncology unit. iBE was performed after each CBE and compared with Breast Image Reporting and Data System (BI-RADS) classifications. MMG/MRI was classified as negative (BI-RADS ≤2) or positive (BI-RADS ≥3). Measures of accuracy and agreement between tests were calculated. Results A total of 103 females were included between September 2022 and September 2023, who underwent iBE, CBE, and MMG/MRI. CBE and MMG showed moderate agreement in categorization (ρ=0.99). With a specificity for predicting a negative MMG of 90.8% and a negative predictive value of 79.7%. Benign findings, cysts, fibroadenoma, and benign microcalcifications were presented in 80 patients (seromas and non-suspicious hypoechogenic images). The performance of iBE was evaluated by comparing the breast with alterations to the control breast within each BI-RADS categorization. Conclusion As of now, iBE does not identify breast changes. The improvement proposals emphasized the incorporation of accelerometer sensors, signal conditioning to allow for the collection of compression and decompression data from the sensors, and consideration of pressure stress. These improvements are crucial to optimize the iBE's ability to detect changes in breast texture, enhancing the iBE's effectiveness in the early detection of BC."
2080,breast cancer,39483473,A novel hollow iron nanoparticle system loading PEG-Fe,"Breast cancer is the most diagnosed malignancy and major cause of cancer death among women population in the worldwide. Ferroptosis is a recently discovered iron-dependent regulated cell death involved in tumor progression and therapeutic response. Moreover, increasing studies have implied that ferroptosis is a promising approach to eliminating cancer cells like developing iron nanoparticles as a therapeutic agent. However, resistance to ferroptosis is a vital distinctive hallmark of cancer. Therefore, further investigation of the mechanism of ferroptosis resistance to enhance its tumor sensitivity is essential for ferroptosis-target breast cancer therapy. Our results revealed that the activation of C5a/C5aR pathway can drive resistance to ferroptosis and reshaping breast cancer immune microenvironment. Accordingly, loading PEG-Fe"
2081,breast cancer,39483425,Mandible Reconstruction With Custom-Made Plates in Medication-Related Osteonecrosis of the Jaw-A Case Series.,
2082,breast cancer,39483334,Glioma-associated oncogene homolog 1 in breast invasive carcinoma: a comprehensive bioinformatic analysis and experimental validation.,"Breast cancer, despite significant advancements in treatment, remains a major cause of cancer-related deaths among women. Immunotherapy, an emerging therapeutic strategy, offers promise for better outcomes, particularly through the modulation of immune functions. Glioma-Associated Oncogene Homolog 1 (GLI1), a transcription factor implicated in cancer biology, has shown varying roles in different cancers. However, its immunoregulatory functions in breast invasive carcinoma (BRCA) remain elusive. The current study aimed to unravel the expression patterns and immune-regulatory roles of GLI1 in BRCA."
2083,breast cancer,39483324,Relationship of physical activity and cognitive functioning among breast cancer survivors: a cross-sectional analysis.,"Cancer related cognitive decline is a common long-term side effect of cancer and its treatments among breast cancer survivors. Physical activity is a modifiable risk factor related to cognitive decline. However, existing research lacks consensus regarding the relationship between cognition and exercise as well as the impact of cancer treatments on this relationship. Baseline data from an ongoing randomized clinical trial was utilized to examine the relationship between self-reported and objectively measured cognition with physical activity. Exploratory analyses examined cancer treatments as potential moderators."
2084,breast cancer,39483314,Innovations in Artificial Intelligence-Driven Breast Cancer Survival Prediction: A Narrative Review.,"This narrative review explores the burgeoning field of Artificial Intelligence (AI)-driven Breast Cancer (BC) survival prediction, emphasizing the transformative impact on patient care. From machine learning to deep neural networks, diverse models demonstrate the potential to refine prognosis accuracy and tailor treatment strategies. The literature underscores the need for clinician integration and addresses challenges of model generalizability and ethical considerations. Crucially, AI's promise extends to Low- and Middle-Income Countries (LMICs), presenting an opportunity to bridge healthcare disparities. Collaborative efforts in research, technology transfer, and education are essential to empower healthcare professionals in LMICs. As we navigate this frontier, AI emerges not only as a technological advancement but as a guiding light toward personalized, accessible BC care, marking a significant stride in the global fight against this formidable disease."
2085,breast cancer,39483155,ENO1 as a Biomarker of Breast Cancer Progression and Metastasis: A Bioinformatic Approach Using Available Databases.,"Metabolic reprogramming is one of the hallmarks of cancer, and in breast cancer (BC), several metabolic enzymes are overexpressed and overactivated. One of these, Enolase 1 (ENO1), catalyses glycolysis and is involved in the regulation of multiple signalling pathways."
2086,breast cancer,39483137,Individualised cumulative cisplatin dose for locoregionally advanced nasopharyngeal carcinoma patients based on induction chemotherapy response and tumour volume.,To evaluate the prognostic value of an integrated model consisting of tumour response to induction chemotherapy (IC) and gross tumour volume (GTV) after IC in nasopharyngeal carcinoma (NPC) and elucidate optimal cumulative cisplatin dose (CCD) in concurrent chemoradiotherapy (CCRT) for different subgroups.
2087,breast cancer,39483131,Fluorinated ,This work presents the synthesis of five new functionalized (benz)imidazolium 
2088,breast cancer,39483114,Primary intraosseous meningioma: a case of early symptomatic calvarial origin meningioma.,"Primary intraosseous meningiomas are rare extradural tumors. They are typically slow-growing, painless, and asymptomatic until they cause a mass effect. We report a case of a calvarial primary intraosseous meningioma, which became symptomatic despite a very small size. A 67-year-old female with a history of precancerous breast tissue presented with right-sided stroke-like symptoms. Computed tomography showed right parietal convexity irregularity without hemorrhage or infarct. MRI indicated a right parietal calvarial signal abnormality and dural thickening, suggesting metastases or primary osseous neoplasm. A PET scan revealed heterogeneous uptake in the right parietal skull with no other abnormalities. Histology confirmed the diagnosis of primary intraosseous meningioma. Histopathological examination is crucial to avoid misdiagnosis and treatment planning, which may involve wide-margin skull resection, radiation, or both."
2089,breast cancer,39482666,"Uncovering the therapeutic potential of green pea waste in breast cancer: a multi-target approach utilizing LC-MS/MS metabolomics, molecular networking, and network pharmacology.","BACKGROUND PISUM SATIVUM: (PS) is a universal legume plant utilized for both human and animal consumption, particularly its seeds, known as green peas. The processing of PS in food industries and households produces a significant amount of waste that needs to be valorized."
2090,breast cancer,39482662,The signature of SARS-CoV-2-related genes predicts the immune therapeutic response and prognosis in breast cancer.,"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an exceptionally contagious single-stranded RNA virus with a strong positive contagion. The COVID-19 pandemic refers to the swift worldwide dissemination of SARS-CoV-2 infection, which began in late 2019. The COVID-19 epidemic has disrupted many cancer treatments. A few reports indicate that the prevalence of SARS-CoV-2 has disrupted the treatment of breast cancer patients (BCs). However, the role of SARS-CoV-2 in the occurrence and prognosis of BC has not been elucidated. Here, we applied bioinformatics to construct a prognostic signature of SARS-CoV-2-related genes (SCRGs). Specifically, weighted gene co-expression network analysis (WGCNA) was utilized to extract co-expressed genes of differentially expressed genes (DEGs) in breast cancer and SCRGs. Then, we utilized the least absolute shrinkage and selection operator (LASSO) algorithm and univariate regression analysis to screen out three hub genes (DCTPP1, CLIP4 and ANO6) and constructed a risk score model. We further analyzed tumor immune invasion, HLA-related genes, immune checkpoint inhibitors (ICIs), and sensitivity to anticancer drugs in different SARS-CoV-2 related risk subgroups. In addition, we have developed a nomination map to expand clinical applicability. The results of our study indicate that BCs with a high-risk score are linked to negative outcomes, lower immune scores, and reduced responsiveness to anticancer medications. This suggests that the SARS-CoV-2 related signature could be used to guide prognosis assessment and treatment decisions for BCs."
2091,breast cancer,39482651,Folate-engineered chitosan nanoparticles: next-generation anticancer nanocarriers.,"Chitosan nanoparticles (NPs) are well-recognized as promising vehicles for delivering anticancer drugs due to their distinctive characteristics. They have the potential to enclose hydrophobic anticancer molecules, thereby enhancing their solubilities, permeabilities, and bioavailabilities; without the use of surfactant, i.e., through surfactant-free solubilization. This allows for higher drug concentrations at the tumor sites, prevents excessive toxicity imparted by surfactants, and could circumvent drug resistance. Moreover, biomedical engineers and formulation scientists can also fabricate chitosan NPs to slowly release anticancer agents. This keeps the drugs at the tumor site longer, makes therapy more effective, and lowers the frequency of dosing. Notably, some types of cancer cells (fallopian tube, epithelial tumors of the ovary, and primary peritoneum; lung, kidney, ependymal brain, uterus, breast, colon, and malignant pleural mesothelioma) have overexpression of folate receptors (FRs) on their outer surface, which lets folate-drug conjugate-incorporated NPs to target and kill them more effectively. Strikingly, there is evidence suggesting that the excessively produced FR&αgr (isoforms of the FR) stays consistent throughout treatment in ovarian and endometrial cancer, indicating resistance to conventional treatment; and in this regard, folate-anchored chitosan NPs can overcome it and improve the therapeutic outcomes. Interestingly, overly expressed FRs are present only in certain tumor types, which makes them a promising biomarker for predicting the effectiveness of FR-targeted therapy. On the other hand, the folate-modified chitosan NPs can also enhance the oral absorption of medicines, especially anticancer drugs, and pave the way for effective and long-term low-dose oral metronomic scheduling of poorly soluble and permeable drugs. In this review, we talked briefly about the techniques used to create, characterize, and tailor chitosan-based NPs; and delved deeper into the potential applications of folate-engineered chitosan NPs in treating various cancer types."
2092,breast cancer,39482608,Infertility treatments and risk of breast benign diseases: a case‒control study.,"Theoretically, endocrine fluctuations occurring during infertility treatments, including ovulation induction (OI) and assisted reproductive techniques (ART), could be associated with an increased risk of benign breast diseases (BBDs). To date, no studies have been conducted on this association. Therefore, the present study investigated the association between different types of infertility treatments and BBDs."
2093,breast cancer,39482347,Reflection mode polarimetry guides laser mass spectrometry to diagnostically important regions of human breast cancer tissue.,"To enhance the clinical utility of mass spectrometry (MS), lengthy dwell times on less informative regions of patient specimens (e.g., adipose tissue in breast) must be minimized. Additionally, a promising variant of MS known as picosecond infrared laser MS (PIRL-MS) faces further challenges, namely, lipid contamination when probing adipose tissue. Here we demonstrate on several thick non-sectioned resected human breast specimens (healthy and malignant) that reflection-mode polarimetric imaging can robustly guide PIRL-MS toward regions devoid of significant fat content to (1) avoid signal contamination and (2) shorten overall MS analysis times. Through polarimetric targeting of non-fat regions, PIRL-MS sampling revealed feature-rich spectral signatures including several known breast cancer markers. Polarimetric guidance mapping was enabled by circular degree-of-polarization (DOP) imaging via both Stokes and Mueller matrix polarimetry. These results suggest a potential synergistic hybrid approach employing polarimetry as a wide-field-imaging guidance tool to optimize efficient probing of tissue molecular content using MS."
2094,breast cancer,39481072,Collecting Long-Term Outcomes in Population-Based Cancer Registry Data: The Case of Breast Cancer Recurrence.,"Cancer recurrence is an important long-term outcome of cancer survivors that is often not routinely collected and recorded by population-based registries. In this study, we review population-based studies to determine the current availability, landscape, and infrastructure of long-term outcomes, particularly metastatic recurrence, in women initially diagnosed with nonmetastatic breast cancer (MBC)."
2095,breast cancer,39480835,"Cancer and mortality risks among people with multiple sclerosis: A population-based study in Isfahan, Iran.","Multiple sclerosis (MS) and cancer present substantial global health challenges. Understanding cancer patterns among people with MS (PwMS) is crucial due to potential variations across demographics and geographic regions. Isfahan province in Iran, known for its high MS incidence ratio, offers a significant population for comprehensive studies on MS. In this study, we aim to investigate the association between risk of cancer and MS."
2096,breast cancer,39488791,A Turbo-Charging System-Like Contrast Agent for MRI-Guided STING Pathway-Activated Cancer Immunotherapy.,"To overcome the problems of Gd-based contrast agents (GBCAs) (nephrotoxicity and brain deposition) and stimulator of interferon genes (STING) agonists (poor stability, low delivery efficiency, and potential toxicity), in this study, a Turbo-charging system-like GBCA is designed and constructed for magnetic resonance imaging (MRI) guided STING pathway-activated cancer immunotherapy. Poly(acrylic acid) (PAA) is used to coordinate with Gd"
2097,breast cancer,39488743,Fear of the Cancer Coming Back: A Metasynthesis of Fear of Recurrence in Breast Cancer.,This review aimed to consolidate existing knowledge on this phenomenon by incorporating direct testimonies from individuals who have experienced breast cancer.
2098,breast cancer,39488687,Investigation of the relationship between breast cancer and clinical symptoms of polycystic ovarian syndrome: a case-control study.,"Breast cancer is the most commonly diagnosed cancer among women worldwide, and it is associated with significant number of metabolic and reproductive risk factors. Despite the overlap between hormonal and metabolic factors involved in the development of PCOS and many known risk factors for breast cancer, the relationship between PCOS and breast cancer, the most common type of cancer among women, remains unknown. This study was conducted with the aim of determining the relationship between breast cancer and clinical symptoms of PCOS."
2099,breast cancer,39488663,The Ku70-SIX1-GPT2 axis regulates alpha-ketoglutarate metabolism to drive progression of prostate cancer.,"Sine oculis homeobox homolog 1 (SIX1) is a new identified cancer driver in the development of prostate cancer (PC). However, the upstream regulatory mechanisms for SIX1 reactivation in cancer remains elusive. Here, we found that Ku70 robustly interacts with SIX1 in the nucleus of PC cells. The HD domain of SIX1 and the DBD domain of Ku70 are required for formation of Ku70-SIX1 complex. 20 groups of hydrogen bonds were identified in this complex by molecular dynamics simulation. Depletion of Ku70/SIX1 notably abrogates the proliferation and migration of PC. Further studies revealed that SIX1 is recruited to the promoter region on glutamate-pyruvate transaminase 2 (GPT2). Ku70 enhances the SIX1-mediated transcriptional activation on GPT2, thereby facilitating the generation of alpha-ketoglutarate (α-KG). In addition, formation of the Ku70-SIX1 complex promotes GPT2-dependent cell proliferation and migration in PC. Moreover, the expression of GPT2 is upregulated and strongly correlated with the expression of Ku70/SIX1 in PC tissues. In summary, our findings not only provide insight into the mechanistic interactions between Ku70 and SIX1, but also highlight the significance of the Ku70-SIX1-GPT2 axis for α-KG metabolism and PC carcinogenesis."
2100,breast cancer,39488636,Intratumoral and peritumoral radiomics for preoperative prediction of neoadjuvant chemotherapy effect in breast cancer based on ,To investigate the value of 
2101,breast cancer,39488625,Screening and validating the optimal panel of housekeeping genes for 4T1 breast carcinoma and metastasis studies in mice.,"The 4T1 model is extensively employed in murine studies to elucidate the mechanisms underlying the carcinogenesis of triple-negative breast cancer. Molecular biology serves as a cornerstone in these investigations. However, accurate gene expression analyses necessitate data normalization employing housekeeping genes (HKGs) to avert spurious results. Here, we initially delve into the characteristics of the tumor evolution induced by 4T1 in mice, underscoring the imperative for additional tools for tumor monitoring and assessment methods for tracking the animals, thereby facilitating prospective studies employing this methodology. Subsequently, leveraging various software platforms, we assessed ten distinct HKGs (GAPDH, 18 S, ACTB, HPRT1, B2M, GUSB, PGK1, CCSER2, SYMPK, ANKRD17) not hitherto evaluated in the 4T1 breast cancer model, across tumors and diverse tissues afflicted by metastasis. Our principal findings underscore GAPDH as the optimal HKG for gene expression analyses in tumors, while HPRT1 emerged as the most stable in the liver and CCSER2 in the lung. These genes demonstrated consistent expression and minimal variation among experimental groups. Furthermore, employing these HKGs for normalization, we assessed TNF-α and VEGF expression in tissues and discerned significant disparities among groups. We posit that this constitutes the inaugural delineation of an ideal HKG for experiments utilizing the 4T1 model, particularly in vivo settings."
2102,breast cancer,39488601,An in silico approach uncovering the competency of oncolytic human adenovirus 52 for targeted breast cancer virotherapy.,"Breast cancer remains a major health threat throughout the world specifically in women above 30 years of age however, it is rarely known to affect men as well. It is characterized by the abnormal division of cells in the breast tissue resulting in the development of breast malignancies. Various risk factors contributing to breast cancer include age, family history, genetic mutations (chiefly in BRCA1 and BRCA2 genes) along with hormonal imbalances (oestrogen, progesterone, HER2). Early detection which can be obtained through frequent rounds of self-examination, mammographic scanning, and clinical assessment plays a crucial role in the prevention of the disease. In addition, appropriate diagnosis assists in better therapeutic responses. This study highlights the considerable health risks associated with the conventional treatment procedures which arise and increased demand of advanced, secure, and risk-free treatment alternatives. Oncolytic viruses are potentially apparent for the aim of improving cancer therapeutics with reduced side effects. These viruses act as the fundamental therapeutic agent themselves that selectively target and kill malignant cells without harm to healthy tissues. The key objective of the research is to provide evidence that Human Adenovirus 52 is a potent oncolytic virus and to highlight its capacity to target and eliminate cancer cells with precision while causing the least amount of harm to healthy tissues. Validating the in-silico method entails evaluating the precision and dependability of the computational modelling by contrasting the in-silico predictions with the findings from the experiments rank as the secondary objective. The workflow of this research utilized in-silico computational drug designing approaches including retrieval of tertiary structures of both the target Breast Cancer Type 1 Susceptibility Protein (BRCA1) and the viral Human Adenovirus 52 protein, their validation generating Ramachandran Plots determining favoured amino acid residue angles and prediction of their active residues. Furthermore, the study focused on the molecular dynamics docking of proteins, interpretation of molecular interactions between the docked complex, as well as the assessment of the molecular dynamic simulations (MD) in addition to their MMGBSA binding energy calculations. A successful docking between BRCA1 and Adenovirus protein provided a significant score of 329.2 +/- 24.3, furthermore, MD simulations showed a high RMSD peak at 2.8 Å, RMSF were maximum at 3.5 Å with highest protein-protein interaction, the radius of gyration was stable throughout the simulation representing elastic stability along with a high energy interaction value of - 7882 kCal/mol. Moreover, the MMGBSA calculation results showed a notable release of binding free energy of - 68.96 kCal/mol demonstrating effective bond formation between the docked complex. These findings propose the effectiveness of Human Adenovirus 52 to treat cancer. The selected oncolytic Human Adenovirus 52 is a potential candidate for the target specific treatment of breast cancer through virotherapy. This computer-aided drug discovery presents significant potential in targeting cancer cells and would assist in the development of potent drug reagents for the cancer therapy."
2103,breast cancer,39488595,Reduced penetrance BRCA1 and BRCA2 pathogenic variants in clinical germline genetic testing.,"Prior studies have suggested the existence of reduced penetrance pathogenic variants (RPPVs) in BRCA1 and BRCA2 (BRCA) which pose challenges for patient counseling and care. Here, we sought to establish RPPVs as a new category of variants. Candidate BRCA RPPVs provided by two large clinical diagnostic laboratories were compiled to identify those with the highest likelihood of being a RPPV, based on concordant interpretations. Sixteen concordant candidate BRCA RPPVs across both laboratories were systematically assessed. RPPVs included missense, splice site, and frameshift variants. Our study establishes RPPVs as a new class of variants imparting a moderately increased risk of breast cancer, which impacts risk-informed cancer prevention strategies, and provides a framework to standardize interpretation and reporting of BRCA RPPVs. Further work to define clinically meaningful risk thresholds and categories for reporting BRCA RPPVs is needed to personalize cancer risks in conjunction with other risk factors."
2104,breast cancer,39488580,Construction of a nomogram risk prediction model for depressive symptoms in elderly breast cancer patients.,"The primary objective of this study was to identify the factors associated with the development of depressive symptoms in elderly breast cancer (BC) patients and to construct a nomogram model for predicting these symptoms. We recruited 409 patients undergoing BC treatment in the breast departments of two tertiary-level hospitals in Jiangsu Province from November 2023 to April 2024 as our study cohort. Participants were categorized into depressed and non-depressed groups based on their clinical outcomes. Univariate and multivariate logistic regression analyses were employed to identify independent risk factors for depression among BC patients. Multivariate analysis revealed that monthly income, pain score, family support score, and physical activity score significantly influenced the onset of depression in older BC patients (P < 0.05).The risk prediction model, constructed using these identified factors, demonstrated excellent discriminatory power, as evidenced by an area under the ROC curve (AUC) of 0.824. The maximum Youden index was 0.627, with a sensitivity of 90.60%, specificity of 72.10%, and a diagnostic threshold value of 1.501. The results of the Hosmer-Lemeshow goodness-of-fit test (χ² = 3.181, P = 0.923) indicated that the model fit the data well. The calibration curve for the model closely followed the ideal curve, suggesting a strong fit and high predictive accuracy. Our nomogram model exhibited superior predictive performance, enabling healthcare professionals to identify high-risk patients early and implement preventative measures to mitigate the development of depressive symptoms. This study is a cross-sectional study that lacks longitudinal data and has a small sample size. Future research could involve larger samples, multicenter studies, and prospective designs to build better clinical predictive models."
2105,breast cancer,39488549,"Benefit of systemic therapy in MINDACT patients with small, ER-positive, HER2-negative breast cancers.","Small, hormone receptor-positive (HR+), HER2-negative (HER2-), lymph node-negative breast cancers are associated with relatively low rates of disease recurrence and have therefore been underrepresented in clinical trials assessing the effects of systemic therapy. Consequently, it remains uncertain if this patient population derives benefit from these treatments. For this exploratory analysis, we selected MINDACT (NCT00433589) patients with a HR+, HER2-, T1ab (≤1 cm) tumor and negative lymph nodes. Patients with discordant clinical risk and MammaPrint genomic risk classification were randmomized to receive chemotherapy based on either the clinical or the genomic risk assessment. Endocrine therapy treatment was based on local guidelines. 715/6693 (10.7%) MINDACT patients had HR+, HER2-, T1abN0 breast cancer and were included in this analysis. All were clinically low-risk, 124/715 (17.3%) were genomic high-risk. For genomic high-risk tumors, 8-year distant metastasis-free survival (DMFS) was 92.9% (95% CI 86.2-96.4%) compared to 95.0% (95% CI 92.8-96.6%) for genomic low-risk tumors. For genomic high-risk tumors treated with or without chemotherapy, 8-year DMFS was 89.2% (95% CI 73.6-95.8%) and 94.1% (95% CI 82.9-98.1%), respectively. For genomic low-risk tumors, the 8-year DMFS and disease-free survival (DFS) were 96.1% (95% CI 93.4-97.6%) and 89.3% (95% CI 85.5-92.2%) when treated with endocrine therapy and 92.9% (95% CI 87.9-95.9%) and 79.4% (95% CI 72.5-84.8%) without. In conclusion, although the number of randomized patients is small, patients with small, genomic high-risk breast cancer did not seem to derive benefit from chemotherapy. Endocrine therapy was associated with improved outcomes even in genomic low-risk breast cancers."
2106,breast cancer,39488454,Competency-based education across the surgery continuum.,No abstract found
2107,breast cancer,39488447,RBM15 Drives Breast Cancer Cell Progression and Immune Escape via m6A-Dependent Stabilization of KPNA2 mRNA.,"Breast cancer is the most frequently diagnosed cancer among women worldwide with high morbidity and mortality. Previous studies have indicated that RNA-binding motif protein-15 (RBM15), an N6-methyladenosine (m6A) writer, is implicated in the growth of breast cancer cells. Herein, we aimed to explore the function and detailed mechanism of RBM15 in breast cancer."
2108,breast cancer,39488422,Breast cancer and its determinants in Ethiopia: a systematic review and meta-analysis.,"Breast cancer is the leading cause of cancer morbidity and mortality among women. Still, there is a paucity of studies to know the magnitude of the problem in Ethiopia. Hence, this review was intended to pool the prevalence and identify the determinants of breast cancer in Ethiopia."
2109,breast cancer,39488412,"Microwave imaging for breast cancer screening: protocol for an open, multicentric, interventional, prospective, non-randomised clinical investigation to evaluate cancer detection capabilities of MammoWave system on an asymptomatic population across multiple European countries.","Microwave imaging presents several potential advantages including its non-ionising and harmless nature. This open, multicentric, interventional, prospective, non-randomised trial aims to validate MammoWave's artificial intelligence (AI)-based classification algorithm, leveraging microwave imaging, to achieve a sensitivity exceeding 75% and a specificity exceeding 90% in breast screening."
2110,breast cancer,39488300,"BCAR1 facilitates the survival of lung adenocarcinoma cells by augmenting the unfolded protein response, autophagy, and the formation of vasculogenic mimicry.","Our objective was to elucidate the pivotal roles of BCAR1 in unfolded protein response (UPR), autophagy and vasculogenic mimicry (VM) formation, processes that essential for the metastasis of lung adenocarcinoma (LUAD) cells."
2111,breast cancer,39488176,Health symptoms and cosmetic silicone breast implants: A retrospective cohort study.,"There has been a growing concern about a possible causal relationship between silicone breast implants (SBIs) and health symptoms, referred to as breast implant illness. This study assessed the association between SBIs for cosmetic augmentation and health symptoms."
2112,breast cancer,39488147,Synergy trap for guardian angels of DNA: Unraveling the anticancer potential of phthalazinone-thiosemicarbazone hybrids through dual PARP-1 and TOPO-I inhibition.,"Targeting DNA repair, like PARP-1 and TOPO-I, shows promise in cancer therapy. However, resistance to single agents requires complex and costly combination strategies with significant side effects. Thus, there's an urgent need for single agents with dual inhibition. Current dual inhibitors focusing on the C-4 position of the phthalazinone core for PARP inhibition often have high molecular weights. Clinical use of PARP inhibitors is limited by hematological and other toxicities from concurrent PARP-2 inhibition. They're mainly effective in gynecological cancers, despite high PARP-1 and TOPO-I expression in various cancers. Moreover, their efficacy is limited to BRCA1-expressing breast cancer. In this study, we synthesized 27 dual inhibitors for PARP-1 and TOPO-I with molecular weights below 500 g/mol through hybridizing a phthalazinone core with a thiosemicarbazone linker. Among these, 6c demonstrated exceptional broad spectrum and potency against the NCI 60 cancer cell lines, with GI"
2113,breast cancer,39488102,Echinacoside inhibits tumor immune evasion by downregulating inducible PD-L1 and reshaping tumor immune landscape in breast and colorectal cancer.,"Targeting PD-L1 has become a crucial approach in tumor immunotherapy. Echinacoside (ECH) is a natural compound known for its extensive biological activities, its impact on antitumor immunity remains uncertain."
2114,breast cancer,39488080,Understanding and modeling human-AI interaction of artificial intelligence tool in radiation oncology clinic using deep neural network: a feasibility study using three year prospective data.,
2115,breast cancer,39488042,Discovering explainable biomarkers for breast cancer anti-PD1 response via network Shapley value analysis.,"Immunotherapy holds promise in enhancing pathological complete response rates in breast cancer, albeit confined to a select cohort of patients. Consequently, pinpointing factors predictive of treatment responsiveness is of paramount importance. Gene expression and regulation, inherently operating within intricate networks, constitute fundamental molecular machinery for cellular processes and often serve as robust biomarkers. Nevertheless, contemporary feature selection approaches grapple with two key challenges: opacity in modeling and scarcity in accounting for gene-gene interactions METHODS: To address these limitations, we devise a novel feature selection methodology grounded in cooperative game theory, harmoniously integrating with sophisticated machine learning models. This approach identifies interconnected gene regulatory network biomarker modules with priori genetic linkage architecture. Specifically, we leverage Shapley values on network to quantify feature importance, while strategically constraining their integration based on network expansion principles and nodal adjacency, thereby fostering enhanced interpretability in feature selection. We apply our methods to a publicly available single-cell RNA sequencing dataset of breast cancer immunotherapy responses, using the identified feature gene set as biomarkers. Functional enrichment analysis with independent validations further illustrates their effective predictive performance RESULTS: We demonstrate the sophistication and excellence of the proposed method in data with network structure. It unveiled a cohesive biomarker module encompassing 27 genes for immunotherapy response. Notably, this module proves adept at precisely predicting anti-PD1 therapeutic outcomes in breast cancer patients with classification accuracy of 0.905 and AUC value of 0.971, underscoring its unique capacity to illuminate gene functionalities CONCLUSION: The proposed method is effective for identifying network module biomarkers, and the detected anti-PD1 response biomarkers can enrich our understanding of the underlying physiological mechanisms of immunotherapy, which have a promising application for realizing precision medicine."
2116,breast cancer,39488032,Perspectives of international experts and the Danish citizens on the 'relevant knowledge' that citizens need for making informed choices about participation in cancer screening: Qualitative study.,"This study aimed to investigate the perspectives of international experts and Danish citizens on relevant knowledge about population-based breast, colorectal and cervical cancer screening."
2117,breast cancer,39488006,Comparative efficacy of anthracycline-free and anthracycline-containing neoadjuvant chemoimmunotherapy regimens for triple-negative breast cancer.,"The selection of appropriate chemotherapy backbone agents in combination with neoadjuvant immunotherapy for triple-negative breast cancer (TNBC) remains unclear. Herein, we aimed to evaluate the efficacy and safety of anthracycline-free and anthracycline-containing regimens coupled with neoadjuvant immunotherapy."
2118,breast cancer,39487912,Taxane/anthracycline combinations reduced incidence of breast cancer recurrence in young women across molecular subtypes: a real-world evidence of Taiwan from 2011 to 2019.,"Adolescent and young adult (AYA) patients with breast cancer generally have poor prognoses and a higher risk of secondary cancers compared to those at the same cancer stage. Notably, AYA patients in Asia exhibit a higher incidence rate of breast cancer, with Luminal A as the predominant molecular subtype, which contrasts with the trends observed in Western countries. This study aims to compare the efficacy of Taxane/Anthracycline combination-based regimens (TACB) versus Anthracycline-based regimens (AB) in AYA patients with stage I-II breast cancer, focusing on different molecular subtypes."
2119,breast cancer,39483618,"Depression and associated factors among adult breast cancer patients attending at selected public hospital in Addis Ababa, Ethiopia.","Depression is a major public health problem among adult breast cancer patients. Although there are few studies on depression, data were mainly from a single center and the potential risk factors were not exhaustively addressed. Thus, we aimed to investigate the prevalence of depression and risk factors among adult breast cancer patients at two big hospitals in Addis Ababa."
2120,breast cancer,39481075,Uptake of Risk-Reducing Surgeries in an International Real-World Cohort of Hispanic Women.,Women with pathogenic variants (PVs) in breast cancer (BC) and ovarian cancer (OC) associated genes are candidates for cancer risk-reducing strategies. Limited information is available regarding risk-reducing surgeries (RRS) among Hispanics. The aim of this study was to describe the uptake of RRS in an international real-world experience of Hispanic women referred for genetic cancer risk assessment (GCRA) and to identify factors affecting uptake.
2121,breast cancer,39481070,Diagnosis of Incident Cancer After Cryptogenic Stroke: An Exploratory Analysis of the ARCADIA Randomized Trial.,"The objective of this study was to estimate the incidence, timing, and type of new cancer diagnosis among patients with cryptogenic stroke."
2122,breast cancer,39481066,Willingness of Women at Increased Risk of Breast Cancer to Participate in Prevention Trials.,The factors affecting women's willingness to participate (WTP) in breast cancer (BC) prevention trials are poorly understood. This study aimed to identify the characteristics of interventions associated with a higher WTP among high BC risk women.
2123,breast cancer,39481052,Survival Risk Score for Invasive Nonmetastatic Breast Cancer: A Real-World Analysis.,"This study aimed to develop a multivariable, weighted overall survival (OS) risk score (SRS) for nonmetastatic (M0) invasive breast cancer (M0-BC, SRS"
2124,breast cancer,39480865,Exploring the feasibility of FOCUS DWI with deep learning reconstruction for breast cancer diagnosis: A comparative study with conventional DWI.,This study compared field-of-view (FOV) optimized and constrained undistorted single-shot diffusion-weighted imaging (FOCUS DWI) with deep-learning-based reconstruction (DLR) to conventional DWI for breast imaging.
2125,breast cancer,39480639,IGFBP6 Modulates Proteostasis by Activating ATF4 Targets and Reducing ER Retrotranslocon Expression.,"Reduced expression of the IGFBP6 protein leads to an increase in the metastatic potential of breast cancer (BC) cells. The level of protein synthesis in tumor cells is increased, leading to a compensatory adjustment of proteostasis. One of the tools used to study proteostasis is protein toxins of the RIP-II family, which irreversibly inactivate ribosomes (particularly, viscumin). We investigated the effect of IGFBP6 gene knockdown on the proteostasis in the BC cell line MDA-MB-231. Ribosomes from MDA-MB-231"
2126,breast cancer,39480554,Trends in exercise initiation and participation among employed breast cancer survivors undergoing curative treatment.,"This study aimed to explore exercise behavior changes among employed breast cancer survivors, focusing on those who did not engage in physical activity prior to their diagnosis, and to identify factors associated with exercise initiation post-treatment in an ethnically and socioeconomically diverse population."
2127,breast cancer,39480536,Balancing early detection with lactation-related challenges: breast MRI for high-risk breast cancer screening.,No abstract found
2128,breast cancer,39480534,Performance of breast MRI for high-risk screening during lactation.,To assess the diagnostic performance of breast MRI during lactation in the setting of high-risk breast cancer screening.
2129,breast cancer,39480521,Polo-like kinase 2 targeting as novel strategy to sensitize mutant p53-expressing tumor cells to anticancer treatments.,"Polo-like kinase 2 (Plk2) belongs to a family of serine/threonine kinases, and it is involved in tumorigenesis of diverse kind of tissues. We previously reported that Plk2 gene was a transcriptional target of the mutant p53/NF-Y oncogenic complex. Plk2 protein can bind to and phosphorylate mutant p53 triggering an oncogenic autoregulatory feedback loop involved in cancer cell proliferation and chemoresistance. In this study, we aimed to assess whether the specific inhibition of Plk2 kinase activity by the selective TC-S 7005 inhibitor could decrease cell proliferation and migration inhibiting mutant p53 phosphorylation, thus disarming its oncogenic potential. We found that the Plk2 inhibitor treatment sensitized the cells to the irradiation and chemotherapy drugs, thereby overcoming the mutant p53-dependent chemoresistance. Taken together, we provided results that Plk2 could be considered a tractable pharmacological target for cancers expressing mutant p53 proteins. The combined treatment with conventional chemotherapeutic drugs and Plk2 inhibitors may represent a new candidate intervention approach, which may be considered for improving tumor cell sensitivity to DNA damaging drugs. KEY MESSAGES : Missense mutations are present in the TP53 gene in about half of all human cancers and correlate with poor patient outcome. Mutant p53 proteins exert gain of function (GOF) activities in tumor cells such as increased proliferation, genomic instability and resistance to therapies. Polo-like kinase 2 (PLK2) binds and phosphorylates mutant p53 protein strengthening its GOF activities. Pharmacologically targeting PLK2 weakens mutant p53 proteins and sensitizes tumor cells to therapeutic treatments."
2130,breast cancer,39480488,Breast cancers that disseminate to bone marrow acquire aggressive phenotypes through CX43-related tumor-stroma tunnels.,"Estrogen receptor-positive (ER+) breast cancer commonly disseminates to bone marrow, where interactions with mesenchymal stromal cells (MSCs) shape disease trajectory. We modeled these interactions with tumor-MSC co-cultures and used an integrated transcriptome-proteome-network-analyses workflow to identify a comprehensive catalog of contact-induced changes. Conditioned media from MSCs failed to recapitulate genes and proteins, some borrowed and others tumor-intrinsic, induced in cancer cells by direct contact. Protein-protein interaction networks revealed the rich connectome between 'borrowed' and 'intrinsic' components. Bioinformatics prioritized one of the 'borrowed' components, CCDC88A/GIV, a multi-modular metastasis-related protein that has recently been implicated in driving a hallmark of cancer, growth signaling autonomy. MSCs transferred GIV protein to ER+ breast cancer cells (that lack GIV) through tunnelling nanotubes via connexin (Cx)43-facilitated intercellular transport. Reinstating GIV alone in GIV-negative breast cancer cells reproduced approximately 20% of both the 'borrowed' and the 'intrinsic' gene induction patterns from contact co-cultures; conferred resistance to anti-estrogen drugs; and enhanced tumor dissemination. Findings provide a multiomic insight into MSC→tumor cell intercellular transport and validate how transport of one such candidate, GIV, from the haves (MSCs) to have-nots (ER+ breast cancer) orchestrates aggressive disease states."
2131,breast cancer,39487760,GdX inhibits the occurrence and progression of breast cancer by negatively modulating the activity of STAT3.,To elucidate the biological functionality and regulatory mechanisms of GdX in breast cancer (BC).
2132,breast cancer,39487638,K,"Photodynamic Therapy (PDT) offers a promising minimally invasive treatment for breast cancer, but its efficacy is limited by the hostile tumor microenvironment (TME), including hypoxia and high glutathione (GSH) levels. Although various strategies to improve oxygen concentration or reduce reactive oxygen species (ROS) resistance for enhanced PDT have been explored, they typically require intricate design and complex synthesis of multifunctional nanocarriers. Thus, this study introduces a facile K"
2133,breast cancer,39487427,The negative impact of the COVID-19 pandemic on breast cancer tackle in Brazil's public and private healthcare system: time series study between 2014 and 2022.,The COVID-19 pandemic has overwhelmed the healthcare systems of many countries and negatively impacted the care of other diseases.
2134,breast cancer,39487386,Effects of a culturally tailored patient navigation program on unmet supportive care needs in Hispanic/Latino cancer survivors: A randomized controlled trial.,Patient navigation (PN) is a promising yet underused approach to address Hispanic/Latino (H/L) cancer survivors' unmet supportive care needs. The authors conducted a randomized trial to evaluate the effect of a culturally tailored PN program with the LIVESTRONG Foundation's Cancer Navigation Services (PN-LCNS) on reducing unmet needs in H/L survivors.
2135,breast cancer,39487276,Untargeted metabolomic profiling of small extracellular vesicles reveals potential new biomarkers for triple negative breast cancer.,"Breast Cancer (BC) is one of the most diagnosed malignancies among women and the second leading cause of cancer related death in North America. Triple Negative BC (TNBC), one of the most severe subtypes of BC, is extremely aggressive and has a higher chance of occurrence in women under 50 years of age. Due to a lack of regular mammographic testing in women under 50, many individuals with TNBC are diagnosed late which can decrease their survival rate. Currently, liquid biopsy is being investigated as a potentially less-invasive alternative to traditional breast tissue biopsy, but this approach is not completely reliable. Blood contains extracellular vesicles (EVs), which carry biomolecular cargo and play a role in BC progression and metastasis. Examination of small EVs could potentially yield metabolite biomarkers for early BC diagnosis."
2136,breast cancer,39487245,Complete decongestive therapy phase 1: an expert consensus document.,"This document was drafted by interdisciplinary experts informed by the evidence and guided by their extensive lymphedema clinical experience at the 2023 American Cancer Society (ACS) Lymphedema Summit: Forward Momentum: Future Steps in Lymphedema Management hosted by the ACS, Lymphology Association of North America, and the Washington School of Medicine  in St. Louis, Missouri. Consensus statements were derived from a facilitated workshop and multiple follow-up discussions and meetings combining available evidence and clinical expertise. The consensus statements find that the essential components of complete decongestive therapy (CDT) are examination, compression, manual techniques (this may include but is not limited to manual lymph drainage), exercise, skin care, education, and self-management. Adjunctive interventions and alternatives may complement CDT. CDT should be provided by specifically trained healthcare practitioners in lymphedema management, preferably a certified lymphedema therapist. The individual's lymphedema etiology and presentation, comorbidities, and other pertinent clinical information will determine the components of CDT applied and the frequency and duration of care."
2137,breast cancer,39487076,"Retraction notice to ""Folic acid conjugated curcumin loaded biopolymeric gum acacia microsphere for triple negative breast cancer therapy in invitro and invivo model"" [Mater. Sci. Eng.: C 95 (2019) 8997].",No abstract found
2138,breast cancer,39487041,"Breast cancer incidence and mortality, by age, stage and molecular subtypes, by race/ethnicity in Canada.",Breast cancer (BC) characteristics and outcomes in Canada related to race/ethnicity are not currently documented.
2139,breast cancer,39487016,In Reply to Kaidar-Person et al.,No abstract found
2140,breast cancer,39487013,"Erratum to: Shaitelman SF, Anderson BM, Arthur DW, Bazan JG, Bellon JR, Bradfield L, Coles CE, Gerber NK, Kathpal M, Kim L, Laronga C, Meattini I, Nichols EM, Pierce LJ, Poppe MM, Spears PA, Vinayak S, Whelan T, Lyons JA. Partial Breast Irradiation for Patients With Early-Stage Invasive Breast Cancer or Ductal Carcinoma In Situ: An ASTRO Clinical Practice Guideline. Pract Radiat Oncol 2024;14:112-132.",No abstract found
2141,breast cancer,39487012,In Regard to Shaitelman et al.,No abstract found
2142,breast cancer,39486772,Cancer as an independent mortality risk in chronic thromboembolic pulmonary hypertension.,"The management of chronic thromboembolic pulmonary hypertension (CTEPH) has advanced significantly in recent years, thereby improving patient prognosis. However, the impact of cancer on the outcomes of patients with CTEPH under current treatment remains unclear. This study aimed to investigate the prevalence of cancer in patients with CTEPH and determine how comorbid cancer affects their prognosis and clinical course."
2143,breast cancer,39486766,Targeting HER2 in breast cancer with brain metastases: A pharmacological point of view with special focus on the permeability of blood-brain barrier to targeted treatments.,"Understanding the capability of a drug to penetrate the blood-brain barrier (BBB) is an unmet medical need in patients with positive human epidermal growth factor receptor 2 (HER2 positive) and brain metastases. The National Comprehensive Cancer Network (NCCN) guidelines recommend the use of tyrosine kinase inhibitors (TKIs) lapatinib, neratinib, and tucatinib in co-administration with monoclonal antibodies or chemotherapy drugs and the antibody-drug conjugates (ADCs) trastuzumab-deruxtecan and trastuzumab-emtansine. Predicting the BBB permeability of these therapeutic agents is a pharmacological challenge due to the various factors involved in the barrier functions. In this review article, we discuss about the molecular and cellular features of the barriers located in the central nervous system and the pharmacological parameters found to be important in predicting BBB permeability in human normal brain, and in the presence of brain metastases. Finally, we reported the clinical outcomes and intracranial response of patients with HER2-positive breast cancer with brain metastases treated with targeted TKIs and ADCs."
2144,breast cancer,39486702,Targeted delivery of rhein via hyaluronic acid modified liposomes for suppression of growth and metastasis of breast cancer.,"Targeting and suppressing the malignant growth and metastasis of breast cancer has been challenging for years. Herein, a nanocarrier based on hyaluronic acid (HA)-modified cationic liposomes was developed for targeted delivery of rhein to achieve breast cancer therapy. The optimum HA-Lip-rhein had spherical and core-shell-like morphologies with an appropriate size of 189.7 ± 5.2 nm. Moreover, the HA-Lip-rhein exhibited higher cellular uptake in 4 T1 cells and enhanced cytotoxicity compared with unmodified liposomal rhein. Furthermore, in vitro cell migration and invasion inhibition assays showed that the HA-Lip-rhein exhibited superior inhibitory effects on breast cancer metastasis. HA-Lip-rhein improved the tumor targeting ability, anti-breast cancer activity, with good safety profile in the 4 T1 breast cancer-bearing mice compared with free rhein and Lip-rhein. The appearance of metastatic tumor nodules in the lungs and H&E staining of liver and lung organs confirmed that HA-Lip-rhein exerted strong antitumor efficacy and inhibited distant metastasis of breast cancer. Overall, the developed HA-Lip-rhein exhibited a good antitumor effect and suppression effect of distant metastasis, making it a novel and promising nanoplatform for further development."
2145,breast cancer,39486666,"Synthesis of 13β- and 13α-epimers of 3-hydroxy-17-hydroxymethylestra-1,3,5(10)-triene and considerations on their hormonal and antiproliferative potency.","Starting from 3-methoxyestra-1,3,5(10),16-tetraene-17-carbaldehydes of natural (13β) and epimeric (13α) series, a series of isomeric 3-hydroxy-17-hydroxymethylestra-1,3,5(10)-trienes, including those containing 16α,17α-annulated cyclopropane and cyclohexane ring D', were prepared using the Corey-Chaykovsky and Diels-Alder reactions followed by reduction-demethylation with diisobutylaluminum hydride and hydrogenation. Target compounds showed antiproliferative effects on MCF-7 breast cancer cells to varying degrees superior to that on MCF-10A cells, in low micromolar concentrations. The ERα-mediated luciferase reporter gene assay demonstrated that obtained steroids without an additional carbocycle or with a cyclopropane 16α,17α-annulated carbocycle are effective ERα activators. In this test, steroids of the natural configuration showed high activity at both 10 nM and 100 nM concentrations, whereas 13α-steroids showed a strong dose-dependent effect, surpassing their natural counterparts at a concentration of 100 nM. The 13β-steroid bearing additional 16α,17α-cyclohexane ring had low activity in the test. A simple docking approach using AutoDock Vina was used as a test for a preliminary assessment of the estrogenicity of the compounds. The scope of its applicability and limitations were shown using examples of synthesized molecules."
2146,breast cancer,39486662,Gene Expression Profiling of Maslinic Acid-treated MCF-7 Breast Cancer Cells Using Nanostring nCounter Pancancer Pathway Panel.,"Breast cancer remains a significant global health concern, impacting millions of women every year. Maslinic acid (MA), a pentacyclic triterpene has been found to exert promising anticancer effect in various cancers, including breast cancer, yet the underlying mechanisms remain unclear. This study aims to elucidate the anticancer properties of MA via gene expression profiles in breast cancer cells. Cytotoxicity assay results revealed that MCF-7 exerts the highest sensitivity after 72 h of MA treatment followed by T-47D and MDA-MB-231. MCF-7 were then selected for in-depth analysis using the Nanostring nCounter Pancancer Pathway Panel to analyze the differential expression of genes (DEGs). Across three time points (24, 48, and 72 h), 20 significant DEGs were identified, of which 5 were upregulated and 15 were downregulated. In silico analysis indicated that these DEGs were involved in Pathway of Cancer, Focal Adhesion-PI3K-mTOR Signaling Pathway, PI3K-Akt, and Ras Signaling Pathway. The regulation of these DEGs contributes to several cellular activities such as apoptosis, inhibition of cell proliferation, cell cycle and survival, reduction of glycolysis, angiogenesis, and DNA repair. Additionally, the unfolded protein response emerged as a noteworthy biological process in this study. This study unravels the molecular mechanisms underpinning the therapeutic potential of MA against breast cancer."
2147,breast cancer,39486658,Canine Mammary Tumours (CMTs) exploit mitochondrial cholesterol for aggressive reprogramming.,"In human breast cancer the mitochondrial translocator protein (TSPO) aids pro-survival cellular response by facilitating the formation of mitochondrial contact sites with the nucleus termed Nucleus Associated Mitochondria (NAM). Here, we show that TSPO positively associates with the aggressiveness of tissues and cells isolated from Canine Mammary Tumours (CMTs). TSPO is also readily upregulated in reprogrammed mammary tumour cells following long-term deprivation of oestrogen or exposure to the endocrine chemotherapeutic (ET) agent Tamoxifen. The latter triggers mitochondrial handling of cholesterol which is facilitated by TSPO whose upregulation reduces susceptibility to Tamoxifen. TSPO binding ligands boost, on the other hand, the efficacy of Tamoxifen and Chemotherapy agents. In aggressive canine mammary tumour cells, TSPO repression impairs the NF-kB pattern thus confirming the pro-survival role of the NAM uncovered in the human counterpart. Mitochondrial cholesterol handling via TSPO emerges therefore as a signature in the aggressive reprogramming of CMTs thus advancing our understanding of the molecular mechanisms underpinning this pathology. A novel target mechanism to improve bio-marking and therapeutic protocols is here proposed."
2148,breast cancer,39486657,The IP,"Cancer is the second leading cause of death worldwide. >90 % of cancer-related deaths are due to metastasis, a process that depends on the ability of cancer cells to leave the primary tumor, migrate, and colonize different tissues. Inositol 1,4,5-trisphosphate receptor (IP"
2149,breast cancer,39486645,"Adding Metastasis-Directed Therapy to Standard-of-Care Systemic Therapy for Oligometastatic Breast Cancer (EXTEND): a Multicenter, Randomized Phase II Trial.",Prior evidence suggests a progression-free survival (PFS) benefit from adding metastasis-directed therapy (MDT) to standard-of-care (SOC) systemic therapy for patients with some oligometastatic solid tumors. Randomized trials testing this hypothesis in breast cancer have yet to be published. We sought to determine whether adding MDT to SOC systemic therapy improves PFS in oligometastatic breast cancer.
2150,breast cancer,39486634,"The mode of action of sorafenib in MDA-MB-231 breast carcinoma cells involves components of apoptotic, necroptotic and autophagy-dependent cell death pathways.","We report the identification of an interesting mode of action by sorafenib (SF) (Nexavar) in triple-negative breast adenocarcinoma MDA-MB-231 cells. The dying cells presented features of apoptosis, such as externalization of phosphatidylserine and cleaved caspase-3, and autophagy-mediated cell death, such as formation of autophagosomes and autolysosomes, the overexpression of LC3-II, and the presence of LAMP1-positive vacuoles, while displaying insufficient autophagic flux. Components of endoplasmic reticulum stress (ER stress; PERK and CHOP) and of necroptosis (p-MLKL) were also elevated considerably. Investigating potential target proteins that could modulate this form of cell death, we next investigated the role of tubulin disruption, which is known to induce necroptosis, apoptosis, and autophagy-dependent cell death. Interactions of SF with purified tubulin were investigated in detail using a combination of cellular and biophysical assays, transmission electron microscopy, and computer simulations. A marked reduction in the intrinsic tryptophan fluorescence of tubulin, a concentration-dependent elevation of anilinonaphthalene sulfonate-tubulin complex fluorescence, electron micrographs of deformed in vitro-assembled microtubules, and disrupted and hyper-stabilized cellular microtubules evinced the ability of SF to target tubulin and disrupt cellular microtubules. Molecular docking and molecular dynamic simulations positioned the drug between the α and β subunits of tubulin with considerable stability (ΔG"
2151,breast cancer,39486482,Knowledge-based planning for fully automated radiation therapy treatment planning of 10 different cancer sites.,"Radiation treatment planning is highly complex and can have significant inter- and intra-planner inconsistency, as well as variability in planning time and plan quality. Knowledge-based planning (KBP) is a tool that can be used to efficiently produce high-quality, consistent, clinically acceptable plans, independent of planner skills and experience. In this study, we created and validated multiple clinically acceptable and fully automatable KBP models, with the goal of creating VMAT plans without user intervention."
2152,breast cancer,39486356,Optimization and correction of breast dynamic optical imaging projection data based on deep learning.,"Breast cancer poses a significant health threat to women, necessitating advancements in diagnostic technologies. Breast dynamic optical imaging (DOI) technology, recognized for its non-invasive and radiation-free properties, is extensively utilized for the early screening and quantitative analysis of breast tumors. The integration of deep learning, a robust technology for automatic image feature extraction, with breast DOI has the potential to enhance tumor detection and diagnosis significantly. This paper introduces a deep learning-enhanced image optimization approach to overcome challenges such as poor image quality and distorted projection data commonly encountered in existing DOI methods. The approach utilizes convolutional neural networks (CNNs) to extract features from raw images and employs generative adversarial networks (GANs) to enhance these images, thereby improving their quality and contrast. Additionally, a novel correction algorithm is developed to address projection data distortion, enabling the reconstruction and correction of this data for more accurate and reliable imaging results. Experimental findings confirm that the proposed method markedly enhances both image quality and projection data accuracy in breast DOI, offering a reliable foundation for clinical diagnosis. This study not only provides a new perspective and methodology for the early screening and diagnosis of breast cancer but also holds substantial clinical importance and prospective applications."
2153,breast cancer,39486313,Empowered or challenged? The dual impact of condition-specific electronic Patient-Reported Outcome Measures in the person-centred care of women with breast cancer: A qualitative study.,This study aimed to investigate patients' experiences with electronic Patient-Reported Outcome Measures (ePROMs) during follow-up consultations with registered nurses and surgeons in breast cancer care.
2154,breast cancer,39486241,Bone-seeking tumor cells alter bone material quality parameters on the nanoscale in mice.,"Bone metastases related to breast and prostate cancer present with multiple challenges and skeletal related events like fragility fractures impair the quality of life of the patients significantly. To determine local alterations in bone material quality with bone metastasis, we subjected murine tibial specimens, generated after intratibial injections of either RM1 prostate cancer cells or EO771 breast cancer cells into male and female mice respectively, to high-resolution imaging modalities. Small and wide-angle X-ray scattering showed unaltered mineral characteristics in the more osteosclerotic prostate cancer model, while the quantification of calcium weight percentage via backscattered electron microscopy determined minor differences along the perilacunar bone matrix. Further analyses of mineral and collagen characteristics were performed using Raman spectroscopy and focused ion beam electron microscopy. Our study indicates that alterations in nanochannel properties occur due to the presence of bone seeking tumor cells with more prevalent nanopores in the perilacunar matrix."
2155,breast cancer,39486187,Caulerpin alleviates cyclophosphamide-induced ovarian toxicity by modulating macrophage-associated granulosa cell senescence during breast cancer chemotherapy.,"For fertility preservation, preventing chemotherapy-induced premature ovarian insufficiency (POI) in patients with breast cancer is challenging. Our previous study suggested that caulerpin, a marine indole alkaloid, exerts antitumor effects on breast cancer cells. However, the potential effects of caulerpin on ovarian tissues remain unknown. In the present study, xenograft tumors derived from the MDA-MB-231 breast cancer cell line were established in a female BALB/c nude mouse model. Cyclophosphamide (CTX) alone caused remarkable ovarian damage, including irregular estrous cycles, follicle loss, and reduced expression of anti-Mullerian hormone (AMH) and follicle-stimulating hormone receptor (FSHR), whereas ovarian toxicity was largely reduced after caulerpin treatment in mice and in vitro. The gene signature of the ovaries of CTX-treated tumor-bearing mice revealed differentially expressed genes (DEGs) that regulate two important processes, namely, macrophage polarization and cellular senescence, as well as the activation of the p53/NF-κB signaling pathway. In vitro, CTX induced M1 macrophage polarization in THP-1 cells, which was accompanied by activation of the p53/NF-κB signaling pathway. Additionally, senescence was upregulated in the ovaries of CTX-treated tumor-bearing mice and in granulosa cells (GCs) cocultured with THP-1 cells exposed to LPS/IFN-γ, characterized by increased activity of senescence-associated β-galactosidase (SAβG), increased ROS levels and elevated levels of senescence-related markers (p53, p21 and p38MAPK). Furthermore, caulerpin or a p53 inhibitor (pifithrin-α) modulated CTX-induced M1 polarization in macrophages, thereby delaying GC senescence. These findings demonstrated that caulerpin contributes to alleviating CTX-induced ovarian toxicity by modulating M1 macrophage polarization through the p53/NF-κB signaling pathway, which promotes the senescence of GCs by inducing ROS production.Thus, caulerpin may be a potential therapeutic strategy for breast cancer patients."
2156,breast cancer,39486164,Immune checkpoint inhibitors for patients with metastatic triple-negative inflammatory breast cancer (INCORPORATE): An international cohort study.,"Inflammatory breast cancer (IBC) is the most aggressive clinical presentation of breast cancer, recapitulating a specific biology with more immune-vulnerability than non-IBC. Patients with metastatic, triple-negative IBC (mTN-IBC) receive immune checkpoint inhibitors (ICIs) and chemotherapy, similarly to patients with triple-negative non-IBC. However, the benefit derived from ICI incorporation in this rare type of breast cancer is unknown."
2157,breast cancer,39486153,"The ""lows"": Update on ER-low and HER2-low breast cancer.","ER-low and HER2-low breast cancers have emerged as clinically significant subtypes that challenge traditional diagnostic categories and treatment paradigms. These subtypes, representing a spectrum of disease, exhibit distinct biological behaviors, therapeutic responses, and prognostic outcomes. HER2-low breast cancer, defined by low HER2 protein expression (IHC score of 1+ or 2+ without HER2 gene amplification), has achieved clinical significance, particularly following the DESTINY-Breast trials, which demonstrated the efficacy of trastuzumab deruxtecan (T-DXd) in the population of patients with advanced HER2-low disease. Similarly, ER-low breast cancer, characterized by low estrogen receptor expression (in 1%-10 % invasive tumor cells), poses unique challenges due to its intermediate biological behavior and uncertain response to endocrine therapies. The identification of these subtypes is further complicated by inconsistencies in testing methodologies, which can lead to misclassification and impact treatment decisions. As our understanding of these subtypes improves, the need for standardized diagnostic approaches and individualized therapeutic decisions becomes increasingly urgent. Ongoing research and collaboration between pathologists and oncologists are essential for refining diagnostic criteria and improving outcomes for patients with breast cancers characterized by low expression of these theragnostic biomarkers. This review aims to consolidate current knowledge on HER2-low and ER-low breast cancers, focusing on the challenges associated with their identification, the implications for treatment, and future directions in clinical management. By examining recent studies and interlaboratory assessments, this review emphasizes the critical need for accurate and reproducible testing and reporting, and for the development of tailored therapeutic strategies for these ""low"" expression cancers."
2158,breast cancer,39486131,Residual microcalcifications after neoadjuvant systemic therapy for early breast cancer: Implications for surgical planning and long-term outcomes.,"Residual microcalcifications on mammograms after neoadjuvant chemotherapy (NACT) pose a challenge in surgical decision-making. This single-centre retrospective review of all patients who had NACT for breast cancer over five years, evaluated the relationship between pathological complete response and residual microcalcifications, controlling for tumour size, nodal stage, grade, and receptor status, as well as the impact of residual microcalcifications on recurrence and survival. There was no significant association between pathological complete response (pCR) and residual microcalcifications (p = 0.763). We computed hazard ratios (HR) for Time to recurrence (TTR) and overall survival (OS) which were both not significant, with HR = 2.599, [0.290, 23.264], p = 0.393 and HR = 1.362 [0.123, 15.062], p = 0.801 respectively. The predictive and prognostic significance of residual microcalcifications remains to be proven. The surgical excision of these lesions should be considered based on individual patient risk."
2159,breast cancer,39485900,The meaning-making process in the re-entry phase: A qualitative focus group study with patients treated for breast cancer or melanoma.,"After completion of curative cancer treatment patients enter the re-entry phase, which is characterized by the task to pick up life again. While having to resume their former roles, patients experience the loss of normality and face existential concerns. A sense of meaning and purpose may help in dealing with changes in life and existential concerns. The aim of this study is to gain insight in the meaning-making process of patients treated for breast cancer or melanoma in the re-entry phase in order to develop an intervention to support picking up life after a long treatment process including systemic treatment."
2160,breast cancer,39485651,NSSC: a neuro-symbolic AI system for enhancing accuracy of named entity recognition and linking from oncologic clinical notes.,"Accurate recognition and linking of oncologic entities in clinical notes is essential for extracting insights across cancer research, patient care, clinical decision-making, and treatment optimization. We present the Neuro-Symbolic System for Cancer (NSSC), a hybrid AI framework that integrates neurosymbolic methods with named entity recognition (NER) and entity linking (EL) to transform unstructured clinical notes into structured terms using medical vocabularies, with the Unified Medical Language System (UMLS) as a case study. NSSC was evaluated on a dataset of clinical notes from breast cancer patients, demonstrating significant improvements in the accuracy of both entity recognition and linking compared to state-of-the-art models. Specifically, NSSC achieved a 33% improvement over BioFalcon and a 58% improvement over scispaCy. By combining large language models (LLMs) with symbolic reasoning, NSSC improves the recognition and interoperability of oncologic entities, enabling seamless integration with existing biomedical knowledge. This approach marks a significant advancement in extracting meaningful information from clinical narratives, offering promising applications in cancer research and personalized patient care."
2161,breast cancer,39485604,Disease recurrence in patients undergoing mastectomy for ductal carcinoma in situ.,"With DCIS incidence on the rise, up to 30% of patients undergo mastectomy for Ductal carcinoma in situ (DCIS) (Nash and Hwang, in: Ann Surg Oncol 30(6):3206-3214, 2023). Local recurrence rates after mastectomy for DCIS are reportedly low, but risk factors for recurrence are not known (Kim et al., in: J Cancer Res Ther 16(6):1197-1202, 2020). We aim to define risk factors associated with ipsilateral breast cancer recurrence in patients undergoing mastectomy for DCIS."
2162,breast cancer,39485483,Prediction of breast cancer risk for adolescents and young adults with Hodgkin lymphoma.,"While female survivors of Hodgkin lymphoma (HL) have an increased risk of breast cancer (BC), no BC risk prediction model is available. We developed such models incorporating mean radiation dose to the breast or breast quadrant-specific radiation doses."
2163,breast cancer,39485344,Breast Cancer Incidence Still Rising Despite Decline in Death Rates.,No abstract found
2164,breast cancer,39485270,Oleanolic acid purified from the stem bark of ,"Cancer is a leading cause of global death. Medicinal plants have gained increasing attention in cancer drug discovery. In this study, the stem bark extract of "
2165,breast cancer,39485251,Beneath the Surface: Neoantigens beyond Chromosomal DNA Mutations.,"The conventional wisdom is that the overwhelming majority of neoantigens arise from chromosomal DNA mutations; however, recent studies show that posttranscriptional and posttranslational events can also generate neoantigens. This commentary provides an overview of known and potential sources of nonchromosomal neoantigens, emerging technologies, and clinical trials that may move this field forward to redefine immunologically ""hot/cold"" tumors and develop next-generation immunotherapeutic approaches."
2166,breast cancer,39485247,Building an Organ-Wide Macroscopic View of Cancer Hallmarks.,"Despite an increasingly detailed understanding of cancer hallmarks at molecular or atomic resolution, most studies, however, fall short of investigating the systemic interactions of cancer with the human body. We propose to investigate the hallmarks of cancer from an organ-wide macroscopic view, discuss the challenges in preclinical and clinical research to study the cross-organ regulation of cancer together with potential directions to overcome these challenges, and foresee how this holistic view may be translated into more effective therapies."
2167,breast cancer,39485242,Discovery of ERD-1233 as a Potent and Orally Efficacious Estrogen Receptor PROTAC Degrader for the Treatment of ER+ Human Breast Cancer.,"Despite the development of highly effective therapies for the treatment of estrogen receptor α (ERα)-positive human breast cancer, clinical resistance to current therapies requires the development of novel therapeutic strategies. Herein, we report the discovery of ERD-1233 as a potent and orally efficacious ERα degrader designed using the PROTAC technology. ERD-1233 was developed based on Lasofoxifene as the ER binding moiety and a novel cereblon ligand through extensive optimization of the linker. ERD-1233 potently and effectively reduces the ERα protein in vitro and achieves excellent oral bioavailability in mice and rats. Oral administration of ERD-1233 effectively reduces ER protein in ER+ tumors and achieves tumor regression in the ER wild-type MCF-7 xenograft tumor model and strong tumor growth inhibition in the "
2168,breast cancer,39485107,"Metabolic syndrome and risks of breast cancer outcomes for luminal, triple-negative, and HER2-overexpressing subtypes.",We evaluated the association between metabolic syndrome (obesity plus two metabolic risk factors) and breast cancer outcomes according to molecular subtype.
2169,breast cancer,39485069,A review of recombinant HER3 affibodies with an effective diagnostic view of cancer cells.,"Breast cancer is one of the leading causes of cancer-related deaths among women globally. Factors like increased expression of HER family members contribute to its development, with elevated HER3 levels-especially in conjunction with tyrosine kinase receptors like HER2-playing a critical role in activating cancer pathways essential for cell survival and proliferation. Detecting high HER3 levels is vital for effective treatment. Affibody proteins, a class that includes antibodies, are used to identify elevated HER3 expression due to their high binding affinity. These innovative non-immune probes show promise in therapy, diagnostics, and biotechnology because of their exceptional specificity and affinity for target proteins. The design of recombinant affibodies enhances HER3 detection accuracy and supports the development of targeted therapies. Advanced engineering techniques optimize these affibodies for stability and binding efficacy, making them suitable for clinical applications. Additionally, their versatility allows integration with imaging technologies for real-time monitoring of HER3 expression and therapeutic responses. This comprehensive approach could lead to more personalized treatment options for patients with HER3-positive breast cancers, improving patient management and outcomes. This study presents recombinant affibodies designed to bind HER3 for cancer cell identification and introduces novel methods for producing various affibody molecules."
2170,breast cancer,39485057,Pan-cancer Analysis of Homologous Recombination Deficiency in Cell Lines.,"Homologous Recombination Deficiency (HRD) drives genomic instability in multiple cancer types and renders tumors vulnerable to certain DNA damaging agents such as PARP inhibitors. Thus, HRD is emerging as an attractive biomarker in oncology. A variety of in silico methods are available for predicting HRD; however, few of these methods have been applied to cell lines in a comprehensive manner. Here we utilized two of these methods, ""CHORD"" and ""HRDsum"" scores, to predict HRD for 1,332 cancer cell lines and 84 non-cancerous cell lines. Cell lines with biallelic mutations in BRCA1 or BRCA2, which encode key components of the homologous recombination pathway, showed the strongest HRD predictions, validating the two methods in cell lines. A small subset of BRCA1/2-wildtype cell lines were also classified as HRD, several of which showed evidence of epigenetic BRCA1 silencing. Similar to HRD in patient samples, HRD in cell lines was associated with p53 loss, was mutually exclusive with microsatellite instability and occurred most frequently in breast and ovarian cancer types. In addition to validating previously identified associations with HRD, we leveraged cell line-specific datasets to gain new insights into HRD and its relation to various genetic dependency and drug sensitivity profiles. We found that in cell lines, HRD was associated with sensitivity to PARP inhibition in breast cancer, but not at a pan-cancer level. By generating large-scale, pan-cancer datasets on HRD predictions in cell lines, we aim to facilitate efforts to improve our understanding of HRD and its utility as a biomarker."
2171,breast cancer,39484816,Inertial and Deterministic Lateral Displacement Integrated Microfluidic Chips for Epithelial-Mesenchymal Transition Analysis.,"With the aim of efficiently sorting rare circulating tumor cells (CTCs) from blood and minimizing damage to CTCs during isolation, we constructed an inertia-assisted single-cell focusing generator (I-SCF) and a water droplet deterministic lateral displacement cell sorting (D-DLD) microfluidic system (IDIC) based on different sizes, the device is initially sorted by a continuous fluid swing and Dean flow-assisted helical micromixers, then flows through a droplet shaped DLD region, enabling single-cell focused sequencing and precise separation, improving cell separation efficiency (>95%) and purity, while ensuring a high single cells survival rate of more than 98.6%. Subsequently, breast cancer cell lines were run through our chip, and then the downstream epithelial-mesenchymal transition (EMT) process induced by TGF-β was detected, and the levels of three proteins, EpCAM, PD-L1, and N-cadherin, were analyzed to establish the relationship between PD-L1 and the EMT process. Compared with other analytical techniques such as the filtration method, the enrichment method and immunoaffinity capture methods, this method not only ensures the separation efficiency and purity, but also ensures the cell activity, and avoids missing the different results caused by the heterogeneity of CTCs due to the isolation of high purity (84.01%). The device has a high throughput processing capacity (5 mL of diluted whole blood/∼2.8 h). By using the chip, we can more easily and conveniently predict tumor stage and carry out cancer prevention and treatment in advance, and it is expected to be further developed into a clinical liquid biopsy technology in the future."
2172,breast cancer,39484811,Patient experiences of cancer genetic testing by non-genetics providers in the surgical setting.,"As indications for hereditary cancer genetic testing (GT) for patients with breast cancer (BC) expand, breast surgery teams offer GT to newly diagnosed patients to inform surgical plans. There is, however, limited data on the experiences of patients undergoing cancer GT by non-genetic providers. This study used in-depth interviews with 21 women recently diagnosed with BC at a large academic health system to capture their experiences. Post-positivist codebook thematic analysis was used to identify major themes from the interviews. Participants reported an overall positive experience of this GT process, stating that they prefer GT at an existing appointment shortly after their diagnosis, even though they described the conversation as brief. Many participants indicated thinking about or desiring GT before the offer was made. Interestingly, most participants did not see surgical decision-making as the main reason for GT and were instead motivated by concern for relatives and to have complete information. Interview data indicated areas for improvement in patient-provider communication, and most participants agreed that additional reference information on GT in the form of written or video materials would be helpful. Offering GT at an initial breast surgery appointment is acceptable and desired by patients with a new BC diagnosis and should be considered as a way to increase access to GT for these patients. However, additional information for patients is needed to close gaps in communication and provide a trustworthy reference following a busy medical appointment."
2173,breast cancer,39484777,"Exosomal Delivery of miR-155 Inhibitor can Suppress Migration, Invasion, and Angiogenesis Via PTEN and DUSP14 in Triple-negative Breast Cancer.","Triple-Negative Breast Cancer (TNBC) is the most common type of breast cancer (BC). In order to develop effective treatments for TNBC, it is vital to identify potential therapeutic targets. Angiogenesis stimulates tumor growth and metastasis in TNBC, and miR-155 plays a crucial role in this process. The exosome is a nano-sized vesicle that carries many cargoes, including miRNAs. The present study investigated the effect of exosomal delivery of miR-155 antagomir on tumor migration, invasion, and angiogenesis in TNBC."
2174,breast cancer,39484725,Carbon quantum dots in breast cancer modulate cellular migration via cytoskeletal and nuclear structure.,"Carbon nanomaterials have been widely applied for cutting edge therapeutic applications as they offer tunable physio-chemical properties with economic scale-up options. Nuclear delivery of cancer drugs has been of prime focus since it controls important cellular signaling functions leading to greater anti-cancer drug efficacies. Better cellular drug uptake per unit drug injection drastically reduces severe side-effects of cancer therapies. Similarly, carbon dots (CDs) uptaken by the nucleus can also be used to set-up cutting edge nano delivery systems. In an earlier paper, we showed the cellular uptake and plasma membrane impact of combustion generated yellow luminescing CDs produced by our group from fuel rich combustion reactors in a one-step tunable production. In this paper, we aim to specifically study the nucleus by establishing the uptake kinetics of these combustion-generated yellow luminescing CDs. At sub-lethal doses, after crossing the plasma membrane, they impact the actin and microtubule mesh, affecting cell adhesion and migration; enter nucleus by diffusion processes; modify the overall appearance of the nucleus in terms of morphology; and alter chromatin condensation. We thus establish how this one-step produced, cost and bulk production friendly carbon dots from fuel rich combustion flames can be innovatively repurposed as potential nano delivery agents in cancer cells."
2175,breast cancer,39482990,Kinect-Based Mixed Reality Exercise Program Improves Physical Function and Quality of Life in Breast Cancer Survivors: A Randomized Clinical Trial.,"Exercise is an effective non-pharmacological approach for alleviating treatment-related adverse effects and enhancing physical fitness in breast cancer survivors. A Kinect-based mixed reality device (KMR), with real-time feedback and user data collection, is an innovative exercise intervention for breast cancer survivors. This study aimed to investigate the effect of KMR exercise program on quality of life (QOL) and physical function in breast cancer survivors."
2176,breast cancer,39482920,Chitosan-grafted Graphene Materials for Drug Delivery in Wound Healing.,"The effective and prompt treatment of wounds remains a significant challenge in clinical settings. Consequently, recent investigations have led to the development of a novel wound dressing production designed to expedite the process of wound healing with minimal adverse complications. Chitosan, identified as a natural biopolymer, emerges as an appealing option for fabricating environmentally friendly dressings due to its biologically degradable, nonpoisonous, and inherent antimicrobial properties. Concurrently, graphene oxide has garnered attention from researchers as an economical, biocompatible material with non-toxic attributes for applications in wound healing. Chitosan (CS) has been extensively studied in agglutination owing to its advantageous properties, such as Non-toxicity biological compatibility, degradability, and facilitation of collagen precipitation. Nonetheless, its limited Medium mechanical and antibacterial strength characteristics impede its widespread clinical application. In addressing these shortcomings, numerous researchers have embraced nanotechnology, specifically incorporating Metal nanoparticles (MNPs), to enhance the mechanical power and targeted germicide features of chitosan multistructures, yielding hopeful outcomes. Additionally, chitosan is a decreasing factor for MNPs, contributing to reduced cytotoxicity. Consequently, the combination of CS with MNPs manifests antibacterial function, superior mechanical power, and anti-inflammatory features, holding significant potential to expedite wound healing. This study delves into Based on chitosan graphene materials in the context of wound healing."
2177,breast cancer,39482841,Contrast-enhanced mammography improves patient access to functional breast imaging.,"Imaging research pathways focus increasingly on the development of individualised approaches to breast cancer detection, diagnosis and management. Detection of breast cancer with X-ray mammography may fail in some cancer subtypes with limited changes in morphology/tissue density and in women with dense breasts. International organisations offer recommendations for contrast-enhanced breast imaging, as it provides superior sensitivity for screening, local staging and assessment of neoadjuvant treatment response, when compared with standard X-ray mammography (including tomosynthesis) and breast ultrasound. Arguably, the evidence base is stronger for contrast-enhanced MRI (CE-MRI). Unfortunately, patient access to breast MRI in rural and remote areas is limited by practical limitations and equipment licensing restrictions. Moreover, breast MRI is an expensive test, likely to be out of reach for many women. Contrast-enhanced mammography (CEM) offers an attractive alternative to improve patient access to functional breast imaging. It is a new type of digital, dual energy X-ray mammography that can be performed on most modern units, following a relatively inexpensive hard- and software upgrade. In this paper, we review the rapidly accumulating evidence that CEM can provide similar diagnostic accuracy to CE-MRI, though at a significantly lower cost and offering greater comfort to the patient. The adoption of CEM can help meet the anticipated increased demand for CE-MRI."
2178,breast cancer,39482557,Concordant and discordant breast density patterns by different approaches for assessing breast density and breast cancer risk.,"To examine the discrepancy in breast density assessments by radiologists, LIBRA software, and AI algorithm and their association with breast cancer risk."
2179,breast cancer,39482556,Cardiovascular disease risk after breast cancer treatment in patients with a BRCA1/2 pathogenic variant.,"Breast cancer (BC) treatment can induce adverse events, such as cardiovascular disease (CVD). Defective DNA repair, as in carriers of BRCA1/2 pathogenic variants (BRCA1/2pv), may contribute to CVD risk. We aimed to study if female BRCA1/2pv carriers are more sensitive to develop CVD after BC treatment than BC patients without a known BRCA1/2pv."
2180,breast cancer,39482530,Proteogenomic analysis dissects early-onset breast cancer patients with prognostic relevance.,"Early-onset breast cancer is known for its aggressive clinical characteristics and high prevalence in East Asian countries, but a comprehensive understanding of its molecular features is still lacking. In this study, we conducted a proteogenomic analysis of 126 treatment-naïve primary tumor tissues obtained from Korean patients with young breast cancer (YBC) aged ≤40 years. By integrating genomic, transcriptomic, and proteomic data, we identified five distinct functional subgroups that accurately represented the clinical characteristics and biological behaviors of patients with YBC. Our integrated approach could be used to determine the proteogenomic status of HER2, enhancing its clinical significance and prognostic value. Furthermore, we present a proteome-based homologous recombination deficiency (HRD) analysis that has the potential to overcome the limitations of conventional genomic HRD tests, facilitating the identification of new patient groups requiring targeted HR deficiency treatments. Additionally, we demonstrated that protein-RNA correlations can be used to predict the late recurrence of hormone receptor-positive breast cancer. Within each molecular subtype of breast cancer, we identified functionally significant protein groups whose differential abundance was closely correlated with the clinical progression of breast cancer. Furthermore, we derived a recurrence predictive index capable of predicting late recurrence, specifically in luminal subtypes, which plays a crucial role in guiding decisions on treatment durations for YBC patients. These findings improve the stratification and clinical implications for patients with YBC by contributing to the optimal adjuvant treatment and duration for favorable clinical outcomes."
2181,breast cancer,39482441,Modulating versatile pathways using a cleavable PEG shell and EGFR-targeted nanoparticles to deliver CRISPR-Cas9 and docetaxel for triple-negative breast cancer inhibition.,"Human antigen R (HuR), an RNA-binding protein, is implicated in regulating mRNA stability and translation in cancer, especially in triple-negative breast cancer (TNBC), a highly aggressive form. CRISPR/Cas9-mediated HuR knockout (HuR CRISPR) presents a promising genetic therapeutic approach, but it encounters transfection limitations. Docetaxel (DTX), an effective cytotoxic agent against metastatic breast cancer (BC), faces challenges related to vehicle-associated adverse events in DTX formulations. Therefore, we designed multifunctional nanoparticles with pH-sensitive PEG derivatives and targeting peptides to enable efficient HuR CRISPR and DTX delivery to human TNBC MDA-MB-231 cells and tumor-bearing mice. Our findings indicated that these nanoparticles displayed pH-responsive cytotoxicity, precise EGFR targeting, efficient tumor penetration, successful endosomal escape, and accurate nuclear and cytoplasmic localization. They also demonstrated the ability to spare normal cells and prevent hemolysis. Our study concurrently modulated multiple pathways, including EGFR, Wnt/β-catenin, MDR, and EMT, through the regulation of EGFR/PI3K/AKT, HuR/galectin-3/GSK-3β/β-catenin, and P-gp/MRPs/BCRP, as well as YAP1/TGF-β/ZEB1/Slug/MMPs. The combined treatment arrested the cell cycle at the G2 phase and inhibited EMT, effectively impeding tumor progression. Tissue distribution, biochemical assays, and histological staining revealed the enhanced safety profile of pH-responsive PEG- and peptide-modified nanoformulations in TNBC mice. The DTX-embedded and peptide-modified nanoparticles mitigated the side effects of DTX, enhanced cytotoxicity in TNBC MDA-MB-231 cells, and exhibited remarkable antitumor efficacy and safety in TNBC-bearing mice with HuR CRISPR deletion. Collectively, the combination therapy of DTX and CRISPR/Cas9 offers an effective platform for delivering antineoplastic agents and gene-editing systems to combat tumor resistance and progression in TNBC."
2182,breast cancer,39482416,Scalp cooling therapy for chemotherapy-induced hair loss in patients with breast or gynecological cancers-an Asian tertiary institution experience.,"Scalp cooling therapy (SCT) improves chemotherapy-induced alopecia (CIA), but there are few published data about its efficacy in an Asian-predominant population. We report our tertiary institution experience of SCT in patients with breast or gynaecological cancers undergoing chemotherapy."
2183,breast cancer,39482209,Early Detection of Breast Cancer in MRI Using AI.,"To develop and evaluate an AI algorithm that detects breast cancer in MRI scans up to one year before radiologists typically identify it, potentially enhancing early detection in high-risk women."
2184,breast cancer,39482127,Fabrication of curcumin-loaded nano-micelles based on quercetin-quarternary ammonium-chitosan (Qu-QCS) conjugate and evaluation of synergistic effect with doxorubicin against breast cancer.,"The applications of quarternized chitosans have achieved notable success in the development of drug-delivery systems. This study reported the preparation of quercetin-quarternized chitosan (Qu-QCS) conjugate and its application for the fabrication of stable and safe curcumin (cur) loaded nano-micelles with high targeting ability and selectivity towards the breast cancer cell lines. Moreover, doxorubicin (dox) was co-treated with the nanomicelles to enhance the efficacy and reduce the cardiotoxic effects of dox. Structural properties of Qu-QCS were evaluated by FTIR, DSC, and XRD analysis and the yield obtained was 48.82 %. The nano-micelles obtained showed spherical shape, <200 nm size, 48.38 % entrapment efficiency, prolonged stability at 4 °C and pH-responsive release pattern. The cur-loaded nano-micelles showed higher activity and selectivity against breast cancer (MCF-7 and MDA-MB-231) cell lines with enhanced internalization, lower toxicity to the normal cardiomyoctyes (H9C2), enhanced the cell cycle arrest at the G2/M phase of the breast cancer cell lines and induced apoptosis with high intensity compared to pure cur. Moreover, the co-treatment of dox with cur-loaded Qu-QCS nano-micelles showed increased anticancer activity and reduced cardiotoxicity. Overall, this study suggests the potential applications of cur-loaded Qu-QCS micelles in the delivery of chemotherapeutic agents and complementary support in combination with chemotherapeutic agents."
2185,breast cancer,39482112,Are there differences in overall survival among older breast cancer patients by race and ethnicity?,Non-Hispanic Black women have lower breast cancer incidence but twice the mortality of non-Hispanic White women. Recent data suggest that the overall survival difference may not be observed in older women. This study aims to determine overall survival in women aged ≥70 years with operable breast cancer by race and ethnicity and factors contributing to overall survival.
2186,breast cancer,39482053,[HER2 positive classical type invasive breast lobular carcinoma: a clinicopathological analysis of two cases].,
2187,breast cancer,39481987,Long-term dienogest treatment in endometriosis: Consensus from Taiwanese experts.,"Dienogest has been proven effective as long-term therapeutic option for pelvic pain caused by endometriosis. However, in Taiwan, there is a lack of a well-tailored consensus on its long-term administration. To address this gap, Taiwanese experts in collaboration with the Taiwan Endometriosis Society (TES), convened to provide structured recommendations on dienogest treatment and monitoring strategies. Drawing from clinical evidence and collective expertise, the experts formulated individualized treatment strategies based on treatment objectives and the patient's demographics. The experts recommend long-term dienogest administration for endometriosis patients for appropriate symptom control while reducing the risk of disease recurrence. Specifically, they recommend regular ultrasound examinations and relevant blood tests to monitor disease progression and therapeutic response with additional breast screening for patients at high risk for breast cancer. These recommendations aim to provide physicians with comprehensive guidance on the long-term administration of dienogest for endometriosis, ensuring patient safety and optimizing treatment outcomes."
2188,breast cancer,39481880,Tumor-intrinsic chemosensitivity assessed by KELIM and prognosis by ,"Treatment of high-grade serous ovarian carcinomas relies on surgery and chemotherapy, potentially followed by bevacizumab and/or poly (ADP-ribose) polymerase inhibitors (PARPi). The modeled CA-125 ELIMination rate constant K (KELIM) is a pragmatic indicator of tumor primary chemosensitivity. Although it is well established that "
2189,breast cancer,39481836,Immunoglobulin-binding protein and Toll-like receptors in immune landscape of breast cancer.,"Breast cancer (BC) is a complex disease exhibiting significant heterogeneity and encompassing various molecular subtypes. Among these, triple-negative breast cancer (TNBC) stands out as one of the most challenging types, characterized by its aggressive nature and poor prognosis. This review embarks on a comprehensive exploration of the immune landscape of BC, with a primary focus on the functional and structural characterization of immunoglobulin-binding protein (BiP) and its pivotal role in regulating the unfolded response (UPR) pathway of proteins. Moreover, we unravel the multifaceted functions of BiP in BC, with a special emphasis on the involvement of cell surface BiP in TNBC metastasis, drug resistance, and its contribution to the formation of the tumor microenvironment (TME). We also provide mechanistic insights into how ER-resident BiP mediates the sensitization of drug-resistant BC to different treatment strategies, thereby offering promising avenues for therapeutic intervention. We also delve into the role of Toll-like receptors (TLRs), shedding light on their diverse expression patterns across BC and their influence on modulating the tumor immune response. Understanding the interplay between BiP, TLRs, and the immune response, especially in TNBC, opens avenues for novel immunotherapies. Future research should focus on developing targeted therapies that activate ER-resident BiP or inhibit cell surface BiP, and modulate TLR signaling. Moreover, exploring BiP as a biomarker for TNBC diagnosis, prognosis, and treatment response will be crucial for personalized medicine."
2190,breast cancer,39481816,Launching triple-hit chemo attack on TNBC through nanoparticle-mediated codelivery of cisplatin-chlorambucil conjugate and venetoclax.,"The BRCA1 dysfunction and HR deficiency in TNBC are responsible for high effectiveness of DNA-damaging agents in TNBC treatment. Preclinical and clinical studies confirmed the effectiveness of cisplatin in TNBC treatment. Nevertheless, the clinical utility of cisplatin is inadequate due to severe systemic side effects and resistance development. Dual-action cisplatin (IV) prodrugs provide an excellent opportunity to improve anticancer activity, reduce toxicities and minimize chance of resistance development. Therefore, in this investigation we have synthesized cisplatin-chlorambucil (CP-CBL) prodrug and loaded it with venetoclax (VTX) in phenylboronic acid conjugated TPGS-lactide nanoparticles (TNPs) to achieve tumor-targeted drug delivery thereby reducing the therapeutic dose as well as increasing the efficacy of free cisplatin, chlorambucil and venetoclax. The TNPs possessed particle size of 143 nm, PDI 0.186 and entrapment efficiency of 63.5 % and 56.4 % for VTX and CP-CBL. The TNPs followed Higuchi release kinetic model and represented biphasic release behaviour with early burst release of drug within 2 h succeeded by sustained drug release till 72 h. Further, the TNPs showed ∼ 42 folds and ∼ 19 folds reduction in the IC"
2191,breast cancer,39481798,Mobocertinib antagonizes multidrug resistance in ABCB1- and ABCG2-overexpressing cancer cells: In vitro and in vivo studies.,"Overexpression of ATP-binding cassette (ABC) transporters, particularly ABCB1 and ABCG2, strongly correlates with multidrug resistance (MDR), rendering cancer chemotherapy ineffective. Exploration and identification of novel inhibitors targeting ABCB1 and ABCG2 are necessary to overcome the related MDR. Mobocertinib is an approved EGFR/HER2 inhibitor for non-small cell lung cancer (NSCLC) with EGFR exon 20 insertion mutations. This study demonstrates that mobocertinib can potentially reverse ABCB1- and ABCG2-mediated MDR. Our findings indicate a strong interaction between mobocertinib and these two proteins, supported by its high binding affinity with ABCB1 and ABCG2 models. Through inhibiting the drug efflux function of ABCB1 and ABCG2, mobocertinib facilitates substrate drugs accumulation, thereby re-sensitizing substrate drugs in drug-resistant cancer cells. Additionally, mobocertinib inhibited the ATPase activity of ABCB1 and ABCG2 without changing the expression levels or subcellular localization. In the tumor-bearing mouse model, mobocertinib boosted the antitumor effect of paclitaxel and topotecan, resulting in tumor regression. In summary, our study uncovers a novel potential for repurposing mobocertinib as a dual inhibitor of ABCB1 and ABCG2, and suggests the combination of mobocertinib with substrate drugs as a strategy to counteract MDR."
2192,breast cancer,39481708,The effects of Fe,"Breast cancer is a cause of death in women, making it a significant issue in women's health. The aim of this study was to evaluate the effects of nanoparticles (NPs) of Fe"
2193,breast cancer,39481597,Energy and endoplasmic reticulum stress induction by gold(III) dithiocarbamate and 2-deoxyglucose synergistically trigger cell death in breast cancer.,"The elusiveness of triple-negative breast cancer from targeted therapy has redirected focus towards exploiting the metabolic shortcomings of these highly metastatic subtypes of breast cancer. Cueing from the metabolic heterogeneity of TNBC and the exposition of the dual dependence of some TNBCs on OXPHOS and glycolysis for ATP, we herein report the efficacy of cotreatment of TNBCs with an OXPHOS inhibitor, 2a and 2DG, a potent glycolysis inhibitor. 2a-2DG cotreatment inhibited TNBC cell proliferation with IC"
2194,breast cancer,39481494,Evaluating Methodological validity in the Analysis of Tai Chi and cognitive behavioral therapy for inflammation Reduction in Insomnia: A Letter to the Editor.,No abstract found
2195,breast cancer,39481396,Ischaemic cardiotoxicity of aromatase inhibitors in postmenopausal patients with early breast cancer in Denmark: a cohort study of real-world data.,"For aromatase inhibitor treatment (AIT) in breast cancer, there is an unresolved concern about ischaemic cardiotoxicity. We investigated the association between AIT and ischaemic cardiotoxicity in a prospective cohort of female patients with early breast cancer who received contemporary treatment in Denmark."
2196,breast cancer,39481395,"Camizestrant, a next-generation oral SERD, versus fulvestrant in post-menopausal women with oestrogen receptor-positive, HER2-negative advanced breast cancer (SERENA-2): a multi-dose, open-label, randomised, phase 2 trial.","Resistance to endocrine therapies in hormone receptor-positive breast cancer is challenging. We aimed to assess the next-generation oral selective oestrogen receptor degrader (SERD) and complete oestrogen receptor antagonist, camizestrant, versus the first-approved SERD, fulvestrant, in post-menopausal women with oestrogen receptor-positive, HER2-negative, advanced breast cancer."
2197,breast cancer,39481394,The state of the science of oral selective oestrogen receptor degraders.,No abstract found
2198,breast cancer,39481389,Optimized full-spectrum flow cytometry panel for deep immunophenotyping of murine lungs.,"The lung immune system consists of both resident and circulating immune cells that communicate intricately. The immune system is activated by exposure to bacteria and viruses, when cancer initiates in the lung (primary lung cancer), or when metastases of other cancer types, including breast cancer, spread to and develop in the lung (secondary lung cancer). Thus, in these pathological situations, a comprehensive and quantitative assessment of changes in the lung immune system is of paramount importance for understanding mechanisms of infectious diseases, lung cancer, and metastasis but also for developing efficacious treatments. Unfortunately, lung tissue exhibits high autofluorescence, and this high background signal makes high-parameter flow cytometry analysis complicated. Here, we provide an optimized 30-parameter antibody panel for the analysis of all major immune cell types and states in normal and metastatic murine lungs using spectral flow cytometry."
2199,breast cancer,39481384,Tumor-suppressive activities for pogo transposable element derived with KRAB domain via ribosome biogenesis restriction.,"Transposable elements (TEs) are indispensable for human development, with critical functions in pluripotency and embryogenesis. TE sequences also contribute to human pathologies, especially cancer, with documented activities as cis/trans transcriptional regulators, as sources of non-coding RNAs, and as mutagens that disrupt tumor suppressors. Despite this knowledge, little is known regarding the involvement of TE-derived genes (TEGs) in tumor pathogenesis. Here, systematic analyses of TEG expression across human cancer reveal a prominent role for pogo TE derived with KRAB domain (POGK). We show that POGK acts as a tumor suppressor in triple-negative breast cancer (TNBC) cells and that it couples with the co-repressor TRIM28 to directly block the transcription of ribosomal genes RPS16 and RPS29, in turn causing widespread inhibition of ribosomal biogenesis. We report that POGK undergoes deactivation by isoform switching in clinical TNBC, altogether revealing its exapted activities in tumor growth control."
2200,breast cancer,39481327,Plant-derived extracellular vesicles release combined with systemic DOX exhibits synergistic effects in 3D bioprinted triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is a highly aggressive subtype of breast cancer, lacking targeted therapeutic options. Hydrogels, particularly gelatin methacrylate (GelMA), have emerged as promising materials for localized drug delivery due to their biocompatibility and tunable properties. This study investigates a dual-delivery system for enhancing the treatment efficacy of triple-negative breast cancer (TNBC) using a combination of extracellular vesicles (EVs) derived from Citrus limon L. and the chemotherapeutic drug doxorubicin (DOX). We fabricated 3D bioprinted GelMA scaffolds to achieve localized and controlled release of EVs and evaluated their synergistic effects with systemic DOX delivery on both primary and metastatic 3D TNBC models. The GelMA scaffolds, especially those with 95 % methacrylation, exhibited higher stiffness, which enhanced their sustained release. Following 48-h incubation, the combination of EVs and DOX significantly increased cytotoxicity in the primary 3D TNBC model, reducing cell viability to approximately 30 % compared to controls. This was notably more effective than treatments with DOX or EVs alone. During the extended 7-day incubation period, the combination treatment continued to show superior efficacy, with persistently high levels of ROS generation and further reduction in cell viability. In a metastatic 3D TNBC model, a significant sensitivity to the combined treatment was observed, which notably inhibited aggregate formation and migration. Importantly, EVs-embedded scaffolds promoted the proliferation of human fibroblasts, highlighting their non-toxic nature, while concurrently inhibiting TNBC cell growth. This approach provides a promising strategy to improve the treatment outcomes of TNBC by exploiting the synergistic effects of local EVs release and systemic chemotherapy."
2201,breast cancer,39481320,Decision-making process for risk-reducing salpingo-oophorectomy among Korean women with hereditary breast cancer: A grounded theory study.,"To explore the decision-making process regarding Risk-Reducing Salpingo-Oophorectomy (RRSO) among women with hereditary breast cancer in Korea, with a focus on complex interpersonal interactions and sociocultural influences."
2202,breast cancer,39481279,Examining the false-negative rate of a negative axillary node ultrasound-guided core needle biopsy in breast cancer patients undergoing upfront surgery.,Axillary assessment in breast cancer is key to determining an upfront surgery or neoadjuvant chemotherapy (NAC) approach. We investigated the false-negative rate (FNR) of axillary-node ultrasound-guided core-needle biopsy (US-CNBx) and the surgical management of pN ​+ ​patients.
2203,breast cancer,39481184,H,Activating programmed cell death by delivering hydrogen sulfide (H
2204,breast cancer,39481169,Cervical cancer diagnosis model using spontaneous Raman and Coherent anti-Stokes Raman spectroscopy with artificial intelligence.,"Cervical cancer is the fourth most common cancer worldwide. Histopathology, which is currently considered the gold standard for cervical cancer diagnosis, can be time-consuming and subjective. Therefore, there is an urgent need for a rapid, objective, and non-destructive cervical cancer detection technique. In this study, high-wavenumber spontaneous Raman spectroscopy was used to detect cervical squamous cell carcinoma and normal tissues. The levels of lipids, fatty acids, and proteins in cervical cancerous tissues were found to be higher than those in normal tissues. Raman difference spectroscopy revealed the most significant difference at 2928 cm"
2205,breast cancer,39481122,Pharmacological Interactions of Jadomycin B with Topoisomerase Poisons in MDA-MB-231 Human Breast Cancer Cells.,"Jadomycin B, a natural product isolated from "
2206,breast cancer,39480353,Diagnostic value of ultrasound elastography in benign and malignant breast cancer nodules.,No abstract found
2207,breast cancer,39480277,Breast cancer risk among women with schizophrenia and association with duration of antipsychotic use: population-based cohort study in South Korea.,"Breast cancer is a major global health issue, especially among women. Previous research has indicated a possible association between psychiatric conditions, particularly schizophrenia, and an increased risk of breast cancer. However, the specific risk of breast cancer in women with schizophrenia, compared with those with other psychiatric disorders and the general population, remains controversial and needs further clarification."
2208,breast cancer,39480253,Rare Gastric Metastasis of Lobular Type Breast Cancer Detected With 68 Ga-FAPI-46 PET/CT.,Invasive lobular breast cancer (ILBC) is characterized with low tracer uptake on 18 F-FDG PET images. ILBC metastasis to gastrointestinal tract is a rare clinic scenario. We present a case of ILBC who presented with gastric metastasis and diagnosed with 68 Ga-FAPI-46 PET/CT and 18 F-FDG PET/CT images.
2209,breast cancer,39480227,Radiation Pneumonitis With 99m Tc-MDP Uptake in a Patient With Breast Cancer.,"We present MDP bone scan findings of radiation pneumonitis in a 45-year-old woman with invasive ductal carcinoma of the right breast, classified as stage IIIa, T3N2M0. The patient underwent a modified radical mastectomy, neoadjuvant chemotherapy, and subsequent radiotherapy, receiving the last session 7 months before the bone scan. Whole-body images acquired 3 hours postinjection of 20 mCi (730 MBq) 99m Tc-MDP showed incidentally increased uptake in the right hemithorax, confined to the lung parenchyma of the right lung on SPECT/CT images."
2210,breast cancer,39480104,Molecular and Clinicopathologic Characterization of HER2-overexpressed Squamous Cell Carcinoma of the Cervix.,"HER2 amplification in cervical cancer has been associated with worse clinical prognosis and a potential favorable response to HER2 inhibitors. Immunohistochemistry for the HER2 receptor is a universally accepted surrogate test for HER2 amplification, but no standardized scoring system currently exists for cervical carcinomas. In this study, we investigated HER2 overexpression in cervical squamous cell carcinoma and correlated it with HER2 amplification using fluorescence in situ hybridization (FISH) and molecular methods. Seventy-two cases of human papillomavirus-associated cervical cancer were retrospectively reviewed, and at least 2 representative tumor sections were stained for HER2. HER2 scoring was performed using the 2018 American Society of Clinical Oncology/College of American Pathologist breast cancer criteria, and cases with equivocal (2+) to positive (3+) expression were analyzed for HER2 amplification using FISH and next-generation sequencing. The average patient age was 50 yrs (range: 27-85 yr), with most patients being African American (73.6%) and diagnosed at FIGO stage I (65.3%). Nineteen (26.4%) had equivocal HER2 expression and 4 (5.5%) showed positive expression. Three of the 4 cases with positive expression had enough tumors for FISH, and all 3 were amplified. Three cases with equivocal expression showed HER2 polysomy on FISH, and none showed HER2 amplification. Late clinical stage, high tumor grade, and regional lymph node metastasis were significantly correlated with HER2 overexpression and HER2 amplification. Next-generation sequencing of the 3 HER2-amplified tumors showed amplification of various genes, including CD274, JAK2, BIRC3, and ERBB2, and a PIK3CA missense mutation. In summary, HER2 immunohistochemistry is a reliable predictive marker of HER2 amplification in cervical cancer."
2211,breast cancer,39480061,Early Diagnosis of Triple-Negative Breast Cancer Based on Dual microRNA Detection Using a Well-Defined DNA Crown-Carbon Dots Structure as an Electrochemiluminescence Sensing Platform.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer (BC). Thus, early detection and accurate diagnosis of this cancer are crucial for improving the survival rate of patients. Specific microRNAs (miRNAs) have been implicated in the occurrence, proliferation, and metastasis of TNBC. Addressing this need, our study developed a biosensor platform for early and accurate TNBC diagnosis by integrating electrochemiluminescence (ECL) technology with a DNA sensing strategy. Specifically, synthesized positively charged carbon dots (CDs) were used to neutralize the electrostatic repulsion between DNA strands and facilitate the assembly of DNA triangular prisms (DNA TP-CDs). Hairpins were then incorporated into the DNA TP-CDs to form the final DNA crown structure. The early TNBC biomarker, microRNA-93-3p (miR-93-3p), allowed for the binding between the DNA Crown and the DNA track on the electrode and initiated the ECL signal. Subsequently, microRNA-210 (miR-210) unlocked the DNA tripedal walker, and its movement on the DNA Crown eventually quenched the ECL signal, enabling accurate TNBC diagnosis and tumor stage assessment. Our proposed biosensor had satisfactory sensing efficiency due to the ordered DNA track and rapid-moving DNA walker. The data revealed a good linear relationship between the ECL signals and the logarithm of miRNA concentrations, with miR-93-3p having a detection limit of 31.04 aM and miR-210 having a detection limit of 7.69 aM. The biosensor also showed satisfactory performance in serum samples and cells. Taken together, this study hopes to provide ideas and applications for clinical diagnosis as well as the personalized treatment of TNBC."
2212,breast cancer,39480044,A Systematic Review and Meta-Analysis of the Effects of Dietary Isoflavones on Female Hormone-Dependent Cancers for Benefit-Risk Evaluation.,"Female hormone-dependent cancers depend on estrogen for their growth. Numerous studies have explored the antitumor effect of dietary isoflavones on female hormone-dependent cancers. Still, few clinical evidence supports the use of isoflavones in female hormone-dependent cancer patients. This study was performed to examine the impact of dietary isoflavones on tumor growth of female hormone-dependent cancers and accelerate the transformation of research from bench to bedside. We searched PubMed Medline, Web of Science, and Google Scholar for relevant articles related to the effect of dietary isoflavone on tumor growth of experimental animal models of female hormone-dependent cancers from 1998 to 2024. The effects of dietary isoflavones on tumor growth were analyzed between the control and treatment groups using comprehensive meta-analysis software (CMA). We included 30 studies describing tumor growth focused on female hormone-dependent cancer types, including breast, ovarian, and uterine cancers. Overall, a pooled analysis revealed that dietary isoflavones reduced tumor volume (Hedge's g = -1.151, 95% CI = -1.717 to -0.585, p = 0.000) and tumor weight (Hedge's g = -2.584, 95% CI = -3.618 to -1.549, p = 0.000). On the other hand, dietary isoflavones increased tumor area (Hedge's g = 1.136, 95% CI = 0.752 to 1.520, p = 0.000). Dietary isoflavones have potential benefits and risks in female hormone-dependent cancers. Therefore, caution should be exercised when considering the intake of dietary isoflavones in female hormone-dependent cancer patients, particularly in the form of supplements."
2213,breast cancer,39479986,Implants versus autologous tissue flaps for breast reconstruction following mastectomy.,"Women who have a mastectomy for breast cancer treatment or risk reduction may be offered different options for breast reconstruction, including use of implants or the woman's own tissue (autologous tissue flaps). The choice of technique depends on factors such as the woman's preferences, breast characteristics, preoperative imaging, comorbidities, smoking habits, prior chest or breast irradiation, and planned adjuvant therapies."
2214,breast cancer,39479915,Copper-assisted anticancer activity of hydroxycinnamic acid terpyridine conjugates on triple-negative breast cancer.,"The development of active therapeutic agents to treat highly metastatic cancer while minimizing damage to healthy cells is of utmost importance. Due to potential antioxidant properties, hydroxycinnamic acid derivatives (caffeic acid and "
2215,breast cancer,39479824,[Clinical Features and Prognosis of Patients with Diffuse Large B-Cell Lymphoma of the Breast].,To explore the clinical characteristics and prognosis of patients with diffuse large B-cell lymphoma (DLBCL) of the breast.
2216,breast cancer,39479793,RAC2 as a Tumor-Suppressive Biomarker Associated with T Cell Infiltration in Breast Cancer.,
2217,breast cancer,39479731,Efficacy and safety of same-day versus next-day administration of PEG-rhG-CSF for the prophylaxis of chemotherapy-induced neutropenia and febrile neutropenia in patients with breast cancer: a retrospective cohort study.,Polyethylene glycol recombinant human granulocyte colony-stimulating factors (PEG-rhG-CSFs) are used to prevent or treat chemotherapy-induced neutropenia (CIN) and febrile neutropenia (FN). This study aimed to compare the efficacy and safety of same-day versus next-day PEG-rhG-CSF administration following chemotherapy and the effects of 3 mg versus 6 mg dosages.
2218,breast cancer,39479627,Dietary advanced glycation end-products (dAGEs) are not associated with the risk of cancer incidence. A systematic review and meta-analysis of prospective cohort studies.,"A growing body of evidence indicates the association of dietary advanced glycation end-products (dAGEs) with the risk of cancer. This systematic review and meta-analysis aimed to assess the overall association between dAGEs and cancer incidence. An extensive search was carried out through online databases including PubMed, Scopus, and Web of Science up to June 2024. All reported HRs and their 95% CIs for risk of cancer were used to estimate log HRs and their standard errors (SEs). The overall risk estimate was obtained using a random effects model. Inter-study heterogeneity was determined using Cochrane's "
2219,breast cancer,39479608,Mangiferin: An effective agent against human malignancies.,"Mangiferin is a bioactive substance present in high concentration in mangoes and also in some other fruits. Owing to its potential as a chemopreventive and chemotherapeutic agent against several types of cancer, this unique, significant, and well-researched polyphenol has received a lot of attention recently. It possesses the ability to treat cancers, including rectal cancer, prostate cancer, ovarian cancer, leukemia, gastric cancer, liver cancer, chronic pancreatitis, and lung cancer. It can control/regulate multiple key signaling pathways, such as signal transducer and activator of transcription 3 (STAT3), second mitochondria-derived activator of caspases/direct inhibitor of apoptosis (IAP)-binding protein with low propidium iodide (pl) (Smac/DIABLO) nuclear factor kappa B (NF-κB), phosphatidylinositol 3 kinase/protein 3 kinase (PI3K/Akt), transforming growth factor beta/suppressor of mothers against decapentaplegic (TGF-β/SMAD), c-jun N-terminal kinase/p38 mitogen-activated protein kinase (JNK/p38-MAPK), and phosphor-I kappa B kinase (p-IκB), which are crucial to the development of cancers. By triggering apoptotic signals and halting the advancement of the cell cycle, it can also prevent some cancer cell types from proliferating and developing. It has been revealed that mangiferin targets a variety of adhesion molecules, cytokines, pro-inflammatory transcription factors, kinases, chemokines, growth factors, and cell-cycle proteins. By means of preventing the onset, advancement, and metastasis of cancer, these targets may mediate the chemopreventive and therapeutic effects of mangiferin. Mangiferin has confirmed potential benefits in lung, cervical, breast, brain, and prostate cancers as well as leukemia whether administered alone or in combination with recognized anticancer compounds. More clinical trials and research investigations are required to completely unleash the potential of mangiferin, which may lower the risk of cancer onset and act as a preventive and therapeutic alternative for a number of cancers."
2220,breast cancer,39479486,"Discovery of pyrazole-based analogs as CDK2 inhibitors with apoptotic-inducing activity: design, synthesis and molecular dynamics study.","The discovery of novel CDK2 inhibitors is crucial for developing targeted anticancer therapies. Thus, in this study, we aimed to design, synthesize, and evaluate a series of novel pyrazole derivatives (2a-g, 7a-d, 8a and b, 9, and 10) for their potential as CDK2/cyclin A2 enzyme inhibitors. The newly synthesized compounds were screened "
2221,breast cancer,39479461,A Rare Case of Giant Cystic Adenomatoid Tumor of the Uterus With Literature Review.,"Adenomatoid tumors are rare benign neoplasms arising from mesothelial cells, commonly found in the female genital system, particularly the uterus and fallopian tubes. The giant cystic variant of adenomatoid tumor is exceptionally rare and can cause massive growth mimicking malignant gynecological conditions. Histology and immunohistochemistry play a crucial role in confirming the diagnosis, with markers such as calretinin, D2-40, CK7, BAP1, ER, and WT1 proving useful. A 51-year-old female with a history of breast cancer presented with pelvic pressure and vague pain. Imaging revealed an enlarged uterus with multiple heterogeneously enhancing masses and a predominantly cystic mass arising from the fundus, all believed to be leiomyomas. Surgical exploration and subsequent pathologic examination identified the cystic tumor as cystic adenomatoid tumor coexisting with leiomyomas, adenomyosis, and abdominal endometriosis. Diagnosing cystic adenomatoid tumor presents challenges, especially in patients with complex gynecologic histories. Cystic adenomatoid tumors typically have a favorable prognosis following surgical intervention. This case demonstrates one of the few reports of a giant cystic adenomatoid tumor (11.5 cm) and highlights diagnostic mimics. As these tumors are typically small and often seen only microscopically, the large size can confuse the pathologist who may be unaware of this feature leading to a misdiagnosis."
2222,breast cancer,39479442,Tumor-derived EV miRNA signatures surpass total EV miRNA in supplementing mammography for precision breast cancer diagnosis.,
2223,breast cancer,39479383,"Feasibility, acceptability, and preliminary effectiveness of implementing a 12-week home-based aerobic and resistance exercise program for breast cancer patients receiving endocrine treatment in Indonesia: A mixed methods study.","To assess the feasibility, acceptability, and preliminary effectiveness of implementing a home-based aerobic and resistance exercise for patients with breast cancer receiving endocrine treatment in Indonesia."
2224,breast cancer,39479329,Preventing Cardiac Damage in Patients Treated for Breast Cancer and Lymphoma: The PROACT Clinical Trial.,Cardiotoxicity is a concern for cancer survivors undergoing anthracycline chemotherapy. Enalapril has been explored for its potential to mitigate cardiotoxicity in cancer patients. The dose-dependent cardiotoxicity effects of anthracyclines can be detected early through the biomarker cardiac troponin.
2225,breast cancer,39479319,"Measuring ""Cardiovascular Health"" in Everyone Including Cancer Patients.",[Figure: see text]
2226,breast cancer,39479315,Preventing Cancer Therapy-Related Cardiotoxicity: Should We be PROACTive or Reactive?,[Figure: see text]
2227,breast cancer,39479313,Life's Essential 8 and Incident Cardiovascular Disease in U.S. Women With Breast Cancer.,Relationships between lifestyle risk factors and cardiovascular disease (CVD) risk in women with breast cancer (BC) are underexplored.
2228,breast cancer,39479256,In vitro fertilization impact on the risk of breast cancer.,"Breast cancer, with its increasing incidence and high mortality rates, remains a major global health challenge, significantly impacting individuals, families, and societies. Understanding the multifactorial risk factors contributing to its development is crucial for effective prevention and management. Hormonal factors play a significant role in breast cancer development. Given that ovarian steroid hormones influence breast function, any gonadotropin hormone or fertility drug that stimulates ovulation may also impact breast tissue. Contrary to the findings of studies with smaller sample sizes, concerns have emerged regarding the potential increased risk of breast cancer following in vitro fertilization (IVF) treatments. This article explores the potential risk of breast cancer associated with hormonal cycles during IVF, supported by a literature review and a case study conducted in a tertiary hospital in Bucharest, Romania. The case involves a 38-year-old patient with a history of hormonally treated endometriosis and five IVF cycles, who presented for mammographic and ultrasound screening. The screening revealed multicentric and multifocal BIRADS-5 lesions, with histopathological and immunohistochemical analysis confirming invasive breast carcinoma of no special type with ductal carcinoma in situ, HER2 positive (3+), estrogen receptor and progesterone receptor negative, and a Ki-67 proliferation index of 50%."
2229,breast cancer,39479151,Socioeconomic Disparities in Diagnosis-to-Treatment Time Among Patients Diagnosed With Breast Cancer in Saudi Arabia: A Cross-Sectional Study in a Tertiary Care Center.,"Introduction Despite Saudi Arabia's' free healthcare system, breast cancer (BC) has a major impact on affected individuals. Previous studies have shown that socioeconomic variables could contribute to inequities in receiving treatment. Although early detection and treatment are essential, delays are frequently influenced by either insurance status or other socioeconomic variables. Assessing characteristics that influence the duration of BC treatment for Saudi women will aid in improving health equity and lowering system costs. Methods This was a cross-sectional study that included all female patients who were diagnosed with BC between 2016 and 2023 at a tertiary care center. All patients were contacted by phone calls to fill out a questionnaire. Results A total of 113 females were included; the mean age at the time of diagnosis with BC was 48.88±10.97 years, and the majority were Saudis (58.4%). Additionally, the median duration for treatment initiation was 28 (15.50-45.50) days from the date of diagnosis. Factors influencing the time for initiating the treatment included nationality, as non-Saudis took longer to receive their treatment (27.00 (13.00-39.25) days vs. 30.00 (18.00-59.00) days, p = 0.176). Moreover, patients living further from the hospital demonstrated a delay in receiving treatment compared to those living near the hospital. However, the relation was not statistically significant. Conclusion Our study investigated the demographic disparities among BC patients. Our results showed that some variables contributed to a delay in treatment initiation, including nationality and distance from the hospital, which suggest further areas for investigation. We recommend further studies be conducted with a larger sample size to improve accessibility and reduce treatment delays for BC patients."
2230,breast cancer,39479022,HER2-low non-metastatic breast cancer in Qatar-a nationwide retrospective cohort study to evaluate the response to neoadjuvant chemotherapy: a real-world analysis.,"Globally, breast cancer is the most prevalent cancer and one of the leading causes of cancer-related death among women. HER2-low breast cancer represents a recently identified molecular category within breast cancer characterized by tumors displaying only slight overexpression of HER2 or lacking gene amplification. To illustrate, HER2-low tumors typically have an IHC (immune histochemistry) score of 1+ or 2+ with negative amplification. Nonetheless, recent findings indicate that even a slight amplification of HER2 could notably influence both therapeutic responses and prognostic outcomes. Our study aims to unveil the impact of HER2-low expression on the response to anthracycline and taxane-based neoadjuvant chemotherapy (NACT) in comparison to the HER2-negative group in non-metastatic breast cancer. This is a retrospective cohort study. All patients' profiles with non-metastatic, HER2-low, and HER2-negative breast cancers who were administered neo-adjuvant chemotherapy and had surgery performed within the period spanning from 1 January 2018 to 30 August 2022 were enrolled. HER2-positive breast cancer patients were excluded. The evaluation of patients' responses was conducted through the examination of surgical pathology reports to compare the two study groups (HER2-low and HER2-negative). The primary objective was evaluating the response to NACT comparing the objective response rate (ORR) in each of the two groups of HER2-low and HER2-negative patients. The total number of patients included was 262 patients; the majority were HER2-low 89% (233/262) vs. 11% (29/262) HER2-negative. An ORR (complete and partial response) to NACT was shown in 71% (185/262) of all patients. The ORR was similar in both groups, 70% (164/233) in the HER2-low group vs. 73% (21/29) in the HER2-negative group, with a statistical difference, OR: 1 (95% CI: 0.8-1), p-value 0.8. Similarly, the pathological complete response (pCR) rate was the same in both study groups at 14%, OR: 0.7 (95% CI: 0.2-3), p-value: 0.6. Interestingly, patients with hormone-positive tumors across both study groups had a higher response rate compared to hormone-negative patients. In the HER2-low cohort, the ORR was higher in patients with hormone-positive tumors in comparison with those with hormone-negative tumors [73% vs. 27%, OR: 0.8 (95% CI:0.8-1), p-value: 0.001]. Comparatively, in the HER2-negative cohort, ORR was also higher in patients with hormone-positive tumors compared to hormone-negative tumors [52% vs. 48%, OR: 2 (95% CI: 1-5), p-value: 0.05]. Subsequently, the ORR of all hormone-positive tumors with a positive outcome (CR or PR) was assessed categorizing the patients based on their HER2 expression. Concerning patients who expressed partial response (N = 115), a statistically significant difference was observed in HER2- low hormone-positive tumors as opposed to HER2-negative hormone-positive tumors [90% vs. 10%, OR: 0.7 (95% CI: 0.5-0.9), p-value: 0.001]. Remarkably, all patients with complete responses were from the HER2-low cohort. Our findings demonstrated a significant influence of HER2-low expression on the response to neoadjuvant chemotherapy among patients with hormone-positive HER2-low breast cancer within the studied cohort. Further studies are needed to evaluate the influence of hormonal expression on the response rate to NACT in the HER2-low patients in our population."
2231,breast cancer,39479021,Roles of lncRNAs related to the p53 network in breast cancer progression.,"The p53 is a crucial tumor suppressor and transcription factor that participates in apoptosis and senescence. It can be activated upon DNA damage to regulate the expression of a series of genes. Previous studies have demonstrated that some specific lncRNAs are part of the TP53 regulatory network. To enhance our understanding of the relationship between lncRNAs and P53 in cancers, we review the localization, structure, and function of some lncRNAs that are related to the mechanisms of the p53 pathway or serve as p53 transcriptional targets."
2232,breast cancer,39479019,Gluconeogenesis and glycogenolysis required in metastatic breast cancer cells.,"Metabolic adaptability, including glucose metabolism, enables cells to survive multiple stressful environments. Glycogen may serve as a critical storage depot to provide a source of glucose during times of metabolic demand during the metastatic cascade; therefore, understanding glycogen metabolism is critical. Our goal was to determine mechanisms driving glycogen accumulation and its role in metastatic (MCF10CA1a) compared to nonmetastatic (MCF10A-"
2233,breast cancer,39479015,Editorial: Reviews in breast cancer: 2023.,No abstract found
2234,breast cancer,39478866,Efficacy and safety of natural killer cell therapy in patients with solid tumors: a systematic review and meta-analysis.,"In 2020, global cancer statistics reported 19.3 million new cases and 10 million deaths annually, highlighting the urgent need for effective treatments. Current therapies, such as surgery, radiation, and chemotherapy, have limitations in comprehensively addressing solid tumor. Recent advances in cancer biology and immuno-oncology, including CAR-T cell therapy, show promise but face efficacy challenges against solid tumors."
2235,breast cancer,39478857,Impact of combinatorial immunotherapies in breast cancer: a systematic review and meta-analysis.,"Breast cancer has the highest mortality rate among all cancers affecting females worldwide. Several new effective therapeutic strategies are being developed to minimize the number of breast cancer-related deaths and improve the quality of life of breast cancer patients. However, resistance to conventional therapies in breast cancer patients remains a challenge which could be due to several reasons, including changes in the tumor microenvironment. Attention is being diverted towards minimizing the resistance, toxicity, and improving the affordability of therapeutics for better breast cancer management. This includes personalized medicine, target-specific drug delivery systems, combinational therapies and artificial intelligence based screening and disease prediction. Nowadays, researchers and clinicians are also exploring the use of combinatorial immunotherapies in breast cancer patients, which have shown encouraging results in terms of improved survival outcomes. This study attempts to analyze the role of combinational immunotherapies in breast cancer patients, and offer insights into their effectiveness in breast cancer management."
2236,breast cancer,39478692,Patient with hormone receptor‑positive Her2‑negative metastatic breast cancer with visceral crisis with good response to abemaciclib and letrozole: A case report and review of the literature.,"Combined chemotherapy is typically the preferred treatment for patients with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) metastatic breast cancer (MBC) experiencing a visceral crisis. However, the emergence of cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) has introduced a potential alternative: The combination of CDK4/6i with endocrine therapy (ET). The present study reported a case of HR+/HER2-MBC with extensive liver and bone metastases who responded well to abemaciclib and letrozole. The patient achieved a rapid partial response and continuous clinical stabilization and the progression-free survival of this patient reaches 30 months and counting. Furthermore, the side effects were manageable and no dose reductions were necessary during treatment. These findings suggest that the combination of CDK4/6i and ET in the treatment of HR+/HER2-advanced breast cancer cannot be underestimated."
2237,breast cancer,39478688,Evaluating the Use of Breast Self-Examination (BSE) for Recognizing Breast Cancer Awareness Among Jordanian Students and Workers in Medical Fields.,"Globally, breast cancer (BC) is the most commonly detected neoplasm in women. Breast self-examination (BSE) is an effective screening technique that enables women to learn about the composition of their breasts and assist in the early identification of any potential breast abnormalities."
2238,breast cancer,39478577,Transcriptomic analysis identifies enrichment of cAMP/PKA/CREB signaling in invasive lobular breast cancer.,"Invasive lobular breast cancer (ILC) is the most common special type of breast cancer and has unique clinicopathological and molecular hallmarks that differentiate it from the more common invasive carcinoma-no special type (NST). Despite these differences, ILC and NST are treated as a single entity and there is a lack of ILC-targeted therapies. To fill this gap, we sought to identify novel molecular alterations in ILC that could be exploited for targeted therapies."
2239,breast cancer,39478502,Axillary lymph node dissection is not required for breast cancer patients with minimal axillary residual disease after neoadjuvant chemotherapy.,"Sentinel lymph node biopsy (SLNB) is widely used in patients who receive neoadjuvant chemotherapy (NAC). Still, axillary lymph node dissection (ALND) is recommended for patients with any axillary residual disease after NAC. The necessity of ALND in patients with minimal axillary disease is unclear. We aim to investigate regional recurrence rates in patients with limited axillary residual disease after NAC underwent SLNB + image-tailored axillary surgery and adjuvant radiotherapy (RT)."
2240,breast cancer,39478497,Predictors of abemaciclib discontinuation in patients with breast cancer: a multicenter retrospective cohort study.,"This study explored the predictors of abemaciclib discontinuation, a cyclin-dependent kinase 4 and 6 inhibitor, in patients with breast cancer."
2241,breast cancer,39478493,Impact of the CPS-EG score as a new prognostic biomarker in triple-negative breast cancer patients who received neoadjuvant chemotherapy.,"This study aimed to establish risk groups on the basis of CPS-EG scores, independent of pCR status, in triple-negative breast cancer (TNBC) patients receiving neoadjuvant chemotherapy (NACT) to identify the prognostic impact of the CPS-EG score."
2242,breast cancer,39478479,PD-1/PD-L1 immune checkpoint inhibitors in the treatment of unresectable locally advanced or metastatic triple negative breast cancer: a meta-analysis on their efficacy and safety.,"Triple negative breast cancer (TNBC) represents a particularly aggressive and clinically challenging subtype of breast cancer, characterized by its invasive nature and generally poor prognosis. Treatment options for unresectable TNBC are limited. In recent years, the advent of PD-1/PD-L1 immune checkpoint inhibitors has offered a promising new treatment option for unresectable TNBC. The role of PD-1/PD-L1 immune checkpoint inhibitors (ICIs) in unresectable TNBC management remains a subject of debate. This article aims to synthesize evidence from randomized controlled trials (RCTs) through a meta-analysis (MA) to provide a comprehensive evaluation of the efficacy and safety profile of ICIs in the treatment of unresectable TNBC."
2243,breast cancer,39478421,Ki-67 evaluation using deep-learning model-assisted digital image analysis in breast cancer.,To test the efficacy of artificial intelligence (AI)-assisted Ki-67 digital image analysis in invasive breast carcinoma (IBC) with quantitative assessment of AI model performance.
2244,breast cancer,39478414,Evaluation of breast-specific marker expression in metastatic breast cancers: Correlation with subtype switch.,This study evaluates the utility of breast specific markers in identifying breast cancer subtypes within metastatic settings. The subtype alteration in metastatic disease and its consequent impact on breast-specific marker expression is also examined.
2245,breast cancer,39478408,Fluorescent Microscopy Investigation of Cytotoxic Impact on MCF-7 Cell Line Treated With Zinc Nanoparticles Synthesized From Jania rubens.,"Zinc nanoparticles (ZnNPs) are a viable option in a number of disciplines, including cancer treatment, due to their special features. Among the several techniques for synthesizing ZnNP, biosynthesis with natural extracts is a highly effective and environmentally benign method, especially for uses in biomedicine. Using an aqueous extract of the marine red seaweed Jania rubens, we created a unique biosynthetic technique in this study to manufacture ZnNPs. The produced ZnNPs have a characteristic flower-like form, as seen by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The effective production of ZnNPs and the involvement of biomolecules in the synthesis process were validated by energy-dispersive X-ray spectroscopy (EDAX) and Fourier transform infrared spectroscopy (FTIR) techniques. Using the MTT assay, the cytotoxic effects of the biosynthesized ZnNPs were evaluated, indicating their ability to inhibit MCF-7 breast cancer cells. Furthermore, ZnNPs' cytotoxicity against MCF-7 cells was validated by live/dead imaging experiments, which supported the MTT results."
2246,breast cancer,39478296,Trastuzumab-Induced Early Corneal Melt in HER2-Positive Breast Cancer: A Case Report and Review.,"BACKGROUND Trastuzumab (Herceptin) is a recombinant DNA-derived humanized monoclonal antibody that the US Food and Drug Administration (FDA) approved in 1998 for metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer therapy. It selectively binds to the extracellular domain of HER2 and mediates an antibody-dependent cellular toxicity in various tissues. Trastuzumab use alone does not typically cause aggressive ocular complications. However, herein is a case report of a patient presenting with corneal ulceration in both eyes and perforation in the left eye after 2 months of trastuzumab therapy. CASE REPORT A 59-year-old woman with a history of metastatic breast cancer receiving chemotherapy was consulted for ophthalmic evaluation. She denied any history of ocular conditions and complained of eyelid crusting and sandy sensation in both eyes for 2 weeks. She had been using antibiotic eyedrops for presumed eye infection before her vision deteriorated 3-4 days prior to presentation. A thorough workup for autoimmune and infectious diseases was unyielding. Ophthalmologic examination revealed multiple epithelial defects with ulceration in the right eye and a corneal ulcer with perforation in the left eye. Corneal cultures were negative. Orbital imaging revealed metastases with optic nerve compression. In conjunction with the oncology team, further trastuzumab treatment was deferred. Therapeutic keratoplasty along with ocular surface therapy eventually stabilized both eyes. CONCLUSIONS Ocular adverse effects such as corneal epithelial changes and melts have been reported with trastuzumab. We recommend ophthalmology consultation for any ocular symptoms in patients on trastuzumab treatment."
2247,breast cancer,39478178,Phase II study of uPAR-PET/CT for staging of primary breast cancer in comparison with ultrasound and fine needle biopsies.,"Accurate initial staging of patients with breast cancer is essential for planning optimal treatment strategies. However, currently, no imaging modality is able to detect lymph node metastases preoperatively with sufficient reliability; therefore, the N status depends on the sentinel node procedure for ~ 70% of patients. In a prospective clinical trial of breast cancer patients, we compared head-to-head uPAR-PET/CT with current standard-of-care, ultrasound (US) and fine needle biopsy (FNB) as staging methods. Forty-nine patients (48 women and 1 man) with biopsy-proven early breast cancer underwent uPAR-PET/CT prior to surgery. All image data were analyzed by two separate teams, each consisting of a highly experienced certified specialist in nuclear medicine and a highly experienced certified specialist in radiology for visualization of primary tumor lesions and detection of lymph node and distant metastases. Histopathological assessment and verification of malignancy in the excised tissues (primary tumors and lymph nodes) were considered standard-of-truth. On a per patient basis, uPAR PET/CT demonstrated a sensitivity of 94% [CI: 83-99%] for detecting the primary tumor (both teams). For the detection of axillary lymph nodes the pooled sensitivity of uPAR PET/CT was 33.3% [CI: 16.5-54.0%], specificity 87.0% [CI: 66.4-97.2%] and accuracy 58.0% [CI: 43.2-71.8%]. In comparison, the standard-of-care preoperative clinical staging algorithm with US and FNB had a sensitivity of 41% [CI: 22-61%] and specificity of 100% [CI: 85-100%] for axillary lymph node metastases. We conclude that the results do not support the use of uPAR PET/CT for staging in breast cancer patients. However, the finding that 94% of primary tumors were uPAR-PET positive may be encouraging for pursuing uPAR theranostics in localized disease. Additionally, other potential applications, such as using uPAR-PET as a prognostic imaging biomarker of tumor aggressiveness, remain to be investigated."
2248,breast cancer,39478175,Quality control for single-cell analysis of high-plex tissue profiles using CyLinter.,Tumors are complex assemblies of cellular and acellular structures patterned on spatial scales from microns to centimeters. Study of these assemblies has advanced dramatically with the introduction of high-plex spatial profiling. Image-based profiling methods reveal the intensities and spatial distributions of 20-100 proteins at subcellular resolution in 10
2249,breast cancer,39478174,Exogenous IL-33 promotes tumor immunity via macroscopic regulation of ILC2s.,"Interleukin-33 (IL-33) is a pleiotropic molecule that plays various roles in the body. However, how exogenous IL-33 changes the tumor immune microenvironment remains unclear. Our study revealed that exogenous IL-33 exerts anti-tumor effects and effectively suppresses the progression of subcutaneous melanoma. scRNA-seq analysis revealed that exogenous IL-33 reduced neutrophils accumulation, thereby improving the inhibitory immune environment. Flow cytometry analysis revealed that exogenous IL-33 significantly increased the proportion of eosinophils and group 2 innate lymphoid cells (ILC2s). In addition, we identified genes encoding major histocompatibility complex (MHC) class II molecules in this group of ILC2s, suggesting that ILC2s may play a role in antigen presentation. In Il7r"
2250,breast cancer,39478153,RNA methylation patterns of tumor microenvironment cells regulate prognosis and immunotherapeutic responsiveness in patients with triple-negative breast cancer.,"Immunotherapy research focuses on reshaping the tumor microenvironment (TME) to enhance its antitumor immune responses, with an emphasis on understanding the impact of RNA methylation in triple-negative breast cancer (TNBC) TME regulation. This study explored the influence of various RNA methyltransferases on TME cells in TNBC and their correlation with prognosis and immunotherapy response. Using non-negative matrix factorization on single-cell RNA-sequencing data, distinct TME cell clusters were identified based on the expression of 30 RNA methyltransferases. Various analyses, including pseudotime, cell communication, transcription factor regulatory network, and gene enrichment, were conducted on these clusters. The roles of RNA methyltransferase-mediated TME clusters in prognosis and immunotherapy response were determined using TNBC bulk RNA-Seq data, and the findings were validated through immunofluorescence analysis of a tissue microarray comprising 87 samples. Spatial transcriptomic analysis further revealed the distribution of TME cell clusters. Different methyltransferase-mediated cell clusters exhibited unique metabolic, immune, transcriptional, and intercellular communication patterns. Survival analysis indicated prognostic significance in specific TME cell clusters, and immunofluorescence analysis confirmed the prognostic value of m6A_WTAP + CD8T + cells. In conclusion, our study illustrated the involvement of these cell subgroups in tumor growth and antitumor immunity modulation, providing insights into the enhancement of TNBC immunotherapy."
2251,breast cancer,39478150,Reciprocal inhibition of NOTCH and SOX2 shapes tumor cell plasticity and therapeutic escape in triple-negative breast cancer.,"Cancer cell plasticity contributes significantly to the failure of chemo- and targeted therapies in triple-negative breast cancer (TNBC). Molecular mechanisms of therapy-induced tumor cell plasticity and associated resistance are largely unknown. Using a genome-wide CRISPR-Cas9 screen, we investigated escape mechanisms of NOTCH-driven TNBC treated with a gamma-secretase inhibitor (GSI) and identified SOX2 as a target of resistance to Notch inhibition. We describe a novel reciprocal inhibitory feedback mechanism between Notch signaling and SOX2. Specifically, Notch signaling inhibits SOX2 expression through its target genes of the HEY family, and SOX2 inhibits Notch signaling through direct interaction with RBPJ. This mechanism shapes divergent cell states with NOTCH positive TNBC being more epithelial-like, while SOX2 expression correlates with epithelial-mesenchymal transition, induces cancer stem cell features and GSI resistance. To counteract monotherapy-induced tumor relapse, we assessed GSI-paclitaxel and dasatinib-paclitaxel combination treatments in NOTCH inhibitor-sensitive and -resistant TNBC xenotransplants, respectively. These distinct preventive combinations and second-line treatment option dependent on NOTCH1 and SOX2 expression in TNBC are able to induce tumor growth control and reduce metastatic burden."
2252,breast cancer,39478118,Defining the transcriptional lineages of breast cancer subtypes.,No abstract found
2253,breast cancer,39478117,Differential chromatin accessibility and transcriptional dynamics define breast cancer subtypes and their lineages.,"Breast cancer (BC) is defined by distinct molecular subtypes with different cells of origin. The transcriptional networks that characterize the subtype-specific tumor-normal lineages are not established. In this work, we applied bulk, single-cell and single-nucleus multi-omic techniques as well as spatial transcriptomics and multiplex imaging on 61 samples from 37 patients with BC to show characteristic links in gene expression and chromatin accessibility between BC subtypes and their putative cells of origin. Regulatory network analysis of transcription factors underscored the importance of BHLHE40 in luminal BC and luminal mature cells and KLF5 in basal-like tumors and luminal progenitor cells. Furthermore, we identify key genes defining the basal-like (SOX6 and KCNQ3) and luminal A/B (FAM155A and LRP1B) lineages. Exhausted CTLA4-expressing CD8"
2254,breast cancer,39478112,Mapping metastatic breast cancer complexity through single-cell and spatial profiling.,No abstract found
2255,breast cancer,39478111,A multi-modal single-cell and spatial expression map of metastatic breast cancer biopsies across clinicopathological features.,"Although metastatic disease is the leading cause of cancer-related deaths, its tumor microenvironment remains poorly characterized due to technical and biospecimen limitations. In this study, we assembled a multi-modal spatial and cellular map of 67 tumor biopsies from 60 patients with metastatic breast cancer across diverse clinicopathological features and nine anatomic sites with detailed clinical annotations. We combined single-cell or single-nucleus RNA sequencing for all biopsies with a panel of four spatial expression assays (Slide-seq, MERFISH, ExSeq and CODEX) and H&E staining of consecutive serial sections from up to 15 of these biopsies. We leveraged the coupled measurements to provide reference points for the utility and integration of different experimental techniques and used them to assess variability in cell type composition and expression as well as emerging spatial expression characteristics across clinicopathological and methodological diversity. Finally, we assessed spatial expression and co-localization features of macrophage populations, characterized three distinct spatial phenotypes of epithelial-to-mesenchymal transition and identified expression programs associated with local T cell infiltration versus exclusion, showcasing the potential of clinically relevant discovery in such maps."
2256,breast cancer,39478081,Field cycling imaging to characterise breast cancer at low and ultra-low magnetic fields below 0.2 T.,"This prospective feasibility study explores Field-Cycling Imaging (FCI), a new MRI technology that measures the longitudinal relaxation time across a range of low magnetic field strengths, providing additional information about the molecular properties of tissues. This study aims to assess the performance of FCI and investigate new quantitative biomarkers at low fields within the context of breast cancer."
2257,breast cancer,39478060,Correlations between patient-specific parameters and dosimetric indices for personalized breast cancer radiotherapy.,"Treatment planning parameters in radiotherapy are key elements that dictate the success of treatment outcome. While some parameters are commonly evaluated irrespective of cancer type, others are site-dependent and strongly patient specific. Given the critical influence of planning parameters on personalized therapy, the aim of this study was to evaluate the correlations between the dosimetric indices (conformity, homogeneity and mismatch indices) related to tumor coverage and the patient-specific parameters which encompass parameters pertaining to organs at risk (widths and lengths of heart and ipsilateral lung included in treatment fields, mean/maximum doses to heart, ipsilateral lung, left anterior descending aorta and contralateral breast) and tumor volume. Forty breast cancer patients were divided into two groups according to tumor location: twenty with left-sided (group A) and twenty with right-sided breast cancer (group B). Conformal (3DCRT), intensity modulated (IMRT) and volumetric arc modulated (VMAT) radiotherapy techniques were used for plan creation. Moderate to strong correlations were found for ipsilateral lung parameters for both groups of patients regardless of the treatment technique. Moderate to strong correlations were found for heart parameters in group A patients, while no correlations were observed in group B. The mismatch index presented moderate to strong correlations with tumor volume for all treatment techniques (r = -0.861 3DCRT, r = -0.556 IMRT, r = -0.533 VMAT) particularly in group A. The evaluated correlations indicate the role of dosimetric indices in personalized treatment planning."
2258,breast cancer,39477958,Radiation-induced morphea of the breast - characterization and treatment of fibroblast dysfunction with repurposed mesalazine.,"Radiation-induced morphea (RIM) is a rare complication of radiotherapy presenting as inflammatory fibrosis, most commonly reported in breast cancer patients. As underlying disease mechanisms are not well understood, targeted therapies are lacking. Since fibroblasts are the key mediators of all fibroproliferative diseases, this study aimed to characterize patient-derived fibroblasts to identify therapeutic targets. We studied primary human control and RIM-fibroblasts on a functional and molecular basis, analyzed peripheral blood and tissue samples and conducted, based on our findings, a treatment attempt in one patient. In RIM, we identified a distinct myofibroblast phenotype reflected by increased alpha-smooth-muscle-actin (αSMA) expression, reduced proliferation and migration rates, and overexpression of osteopontin (OPN). Our RNA sequencing identified aberrant Myc activation as a potential disease driver in RIM fibroblasts, similar to previous findings in systemic sclerosis. Treatment with the anti-inflammatory drug mesalazine reversed the myofibroblast phenotype by targeting Myc. Based on these findings, a patient with RIM was successfully treated with mesalazine, resulting in reduced inflammation and pain and tissue softening, while serum OPN was halved. The present study provides a comprehensive characterization of RIM fibroblasts, suggests a disease-driving role for Myc, demonstrates promising antifibrotic effects of mesalazine and proposes OPN as a biomarker for RIM."
2259,breast cancer,39477904,Probing clarity: AI-generated simplified breast imaging reports for enhanced patient comprehension powered by ChatGPT-4o.,To assess the reliability and comprehensibility of breast radiology reports simplified by artificial intelligence using the large language model (LLM) ChatGPT-4o.
2260,breast cancer,39477901,A look into the cancer continuum for the development of a physical activity intervention: qualitative investigation of the physical activity experiences and preferences of female cancer survivors.,"Clinical guidelines recommend cancer survivors (i.e., people with a cancer diagnosis) engage in regular physical activity (PA) during and post treatment, yet most do not. Additionally, PA promotion for cancer survivors has primarily focused on post treatment, calling for an understanding of PA promotion during treatment. This study explores the PA experiences and preferences of both in-treatment and post-treatment breast and gynecologic cancer survivors (BGCS) to inform the design of a PA intervention."
2261,breast cancer,39477892,Progress in the study of anti-tumor effects and mechanisms of vitexin.,"Vitexin (apigenin-8-C-beta-D-glucopyranoside) is a natural flavonoid derivative with anti-cancer, antioxidant, anti-inflammatory, antihypertensive, anti-asthma, anti-epilepsy, and other therapeutic effects. It is extracted from pearl millet, hawthorn, pigeon bean, mung bean, and other medicinal plants. Vitexin has received widespread attention because of its significant anti-tumor effect. It induces apoptosis and anti-tumor angiogenesis, inhibits tumor cell migration and invasion, regulates tumor cell autophagy and immunity, and increases patient sensitivity to radiotherapy and chemotherapy. It has a significant anti-tumor effect on breast, prostate, liver, cervical, and colon cancers, gliomas, and other malignant tumors. This review demonstrates the latest research progress on the anti-tumor effects and potential mechanisms of vitexin. It summarizes its anti-tumor mechanism to provide new theoretical support and reference for cancer treatment."
2262,breast cancer,39477811,Crotonylation of MCM6 enhances chemotherapeutics sensitivity of breast cancer via inducing DNA replication stress.,"Breast cancer is associated with high morbidity and mortality, which are closely influenced by protein post-translational modifications (PTMs). Lysine crotonylation (Kcr) serves as a newly identified PTM type that plays a role in various biological processes; however, its involvement in breast cancer progression remains unclear. Minichromosome maintenance 6 (MCM6) is a critical component of DNA replication and has been previous confirmed to exhibit a significant role in tumorigenesis. Despite this, a comprehensive analysis of MCM6, particularly regarding its modifications in breast cancer is lacking. In this study, we found MCM6 is upregulated in breast invasive carcinoma (BRCA) and is associated with poorer overall survival by regulating the DNA damage repair mechanisms. Furthermore, MCM6-knockdown resulted in decreased cell proliferation and inhibited the DNA replication, leading to DNA replication stress and sustained DNA damage, thereby enhancing the chemotherapeutic sensitivity of breast cancer. Additionally, SIRT7-mediated crotonylation of MCM6 at K599 (MCM6-K599cr) was significantly upregulated in response to DNA replication stress, primarily due to the disassemebly of the MCM2-7 complex and regulated by RNF8-mediated ubiquitination. Concurrently, kaempferol, which acts as a regulator of SIRT7, was found to enhance the Kcr level of MCM6, reducing tumour weight, particular when combined with paclitaxel, highlighting its potential chemotherapeutic target for BRCA therapy."
2263,breast cancer,39477745,Development of a Nomogram-Integrated Model Incorporating Intra-tumoral and Peri-tumoral Ultrasound Radiomics Alongside Clinical Parameters for the Prediction of Histological Grading in Invasive Breast Cancer.,To develop a comprehensive nomogram to predict the histological grading of breast cancer and further examine its clinical significance by integrating both intra-tumoral and peri-tumoral ultrasound radiomics features.
2264,breast cancer,39477723,Disparities in Hereditary Genetic Testing in Patients with Triple Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer that disproportionately affects younger females, non-Hispanic Black women, Hispanic women, and women with the BRCA1 gene mutation. Hereditary genetic testing is particularly important in this population to assess preventative and treatment strategies, however access to genetic testing is variable. A qualitative review was performed to evaluate barriers to genetic testing for patients with TNBC. Mutations common in breast cancer are reviewed along with updated guidelines on management strategies, including the ability to include PARP inhibitors as a treatment strategy. Barriers to genetic testing are multifactorial, with non-Hispanic Black women being tested less often than other groups. The disparity is even further represented by the limited number of non-Hispanic Black patients with TNBC who receive risk-reducing surgery or targeted systemic therapy. Eliminating barriers to genetic testing can allow us to support guideline-directed care for patients with TNBC at higher risk for genetic mutations."
2265,breast cancer,39477506,The Evolution and Clinical Impact of Deep Learning Technologies in Breast MRI.,"The integration of deep learning (DL) in breast MRI has revolutionized the field of medical imaging, notably enhancing diagnostic accuracy and efficiency. This review discusses the substantial influence of DL technologies across various facets of breast MRI, including image reconstruction, classification, object detection, segmentation, and prediction of clinical outcomes such as response to neoadjuvant chemotherapy and recurrence of breast cancer. Utilizing sophisticated models such as convolutional neural networks, recurrent neural networks, and generative adversarial networks, DL has improved image quality and precision, enabling more accurate differentiation between benign and malignant lesions and providing deeper insights into disease behavior and treatment responses. DL's predictive capabilities for patient-specific outcomes also suggest potential for more personalized treatment strategies. The advancements in DL are pioneering a new era in breast cancer diagnostics, promising more personalized and effective healthcare solutions. Nonetheless, the integration of this technology into clinical practice faces challenges, necessitating further research, validation, and development of legal and ethical frameworks to fully leverage its potential."
2266,breast cancer,39477502,Lipid Pneumonia Mimicking Lung Cancer in a Middle-Age Woman.,"Lipid pneumonia is exceedingly rare, with only a few reported cases to date. A 46-year-old woman with a history of left breast cancer underwent a left-modified radical mastectomy, adjuvant chemotherapy, and radiotherapy. Despite no known exposure to lipids, she presented with chronic non-productive cough and general malaise. Follow-up chest computed tomography revealed progressive ground-glass opacities in the left lower lung, initially suspected to be lobar bronchioloalveolar carcinoma. Surgical intervention was performed for both diagnostic and therapeutic purposes, confirming the lesion as lipid pneumonia upon pathological examination, revealing the presence of foamy histiocytes."
2267,breast cancer,39477499,Kinetic Analysis and Metabolism of Poly(Adenosine Diphosphate-Ribose) Polymerase-1-Targeted ,"The poly(adenosine diphosphate-ribose) polymerase inhibitors (PARPi) have demonstrated efficacy in ovarian, breast, and prostate cancers, but current biomarkers do not consistently predict clinical benefit. "
2268,breast cancer,39477492,"Feasibility, Tolerability, and Preliminary Clinical Response of Fractionated Radiopharmaceutical Therapy with ","Radiopharmaceutical therapies (RPTs) based on fibroblast activation protein (FAP) and FAP inhibitors (FAPIs) are a new option for progressive metastatic cancer in patients pretreated multiple times. To date, published in-human data refer to initial experiences with β-emitting "
2269,breast cancer,39477432,A Multi-label Artificial Intelligence Approach for Improving Breast Cancer Detection With Mammographic Image Analysis.,Breast cancer remains a major global health concern. This study aimed to develop a deep-learning-based artificial intelligence (AI) model that predicts the malignancy of mammographic lesions and reduces unnecessary biopsies in patients with breast cancer.
2270,breast cancer,39477406,Oncological and Surgical Outcomes of Oncoplastic Reduction Mammoplasty: A Single-centre Retrospective Study.,"Breast-conserving surgery is the preferred treatment for early-stage breast cancer but can often result in unsatisfactory cosmetic outcomes. Oncoplastic surgery aims to improve both oncologic and aesthetic outcomes by combining local excision with plastic surgery techniques. Using breast reduction techniques in breast cancer treatment has been shown to allow for wider margins of excision, leading to enhanced oncological safety and reduced recurrence rates without causing significant asymmetry. This study aimed to analyze the surgical and oncological outcomes of a large cohort of patients undergoing oncoplastic reduction mammoplasty (ORM)."
2271,breast cancer,39477403,"Liquid-based Cytological Features of Adenocarcinoma Not Otherwise Specified, Extrauterine Adenocarcinoma, and Other Malignant Neoplasms of The Uterine Cervix: A 5-year Single-institutional Experience With 30 Consecutive Patients.","The adenocarcinoma (ADC) and other malignant neoplasm (OMN) terminologies of The Bethesda System represent various histological types of uterine and extrauterine malignancies. This study aimed to clarify the incidences of ADC not otherwise specified (ADC-NOS), ADC extrauterine (ADC-EXT), and OMN in our institution and describe their characteristic cytomorphological features."
2272,breast cancer,39477377,Metastatic Adenoid Cystic Carcinoma at the Base of the Tongue and Duplicate Breast Cancer Diagnosed During Restaging.,Adenoid cystic carcinoma (AdCC) is a rare malignant tumor that primarily affects the salivary glands but can also occur in other organs. Low incidence and unpredictable clinical behavior make AdCC one of the most difficult head and neck tumors to treat.
2273,breast cancer,39477324,Differential Effects of Punicic Acid on Cytotoxicity and Peroxiredoxin Expression in MCF-7 Breast Cancer and MCF-10A Normal Cells.,"The pomegranate fruit has been associated with a variety of human health benefits based on its antioxidant and anti-inflammatory properties. Punicic acid (PA) is an omega-5 long chain polyunsaturated fatty acid that constitutes approximately 65-80% of the oil from pomegranate seeds and has been found to possesses anti-cancer activity in various cancer types. To better understand its cell specificity, we investigated the effects of punicic acid on both the MCF-7 human breast cancer cell line as well as the non-cancerous MCF-10A breast epithelial line."
2274,breast cancer,39477322,Interplay Between Western Diet and Mammary Cancer: Data from a Chemically-induced Model in Wistar Rats.,"This study aimed to investigate the influence of Western diet on mammary cancer in Wistar female rats, focusing on systemic responses and tumor development."
2275,breast cancer,39477319,"Comparison of the Predictive and Prognostic Capacities of Neutrophil, Lymphocyte and Platelet Counts and Tumor-infiltrating Lymphocytes in Triple-negative Breast Cancer: Preliminary Results of the PERCEPTION Study.","Triple-negative breast cancer (TNBC) is the most heterogeneous breast cancer subtype, posing numerous challenges in clinical decision-making. Biomarkers are essential to personalize management of TNBC patients. While tumor infiltrating lymphocytes (TILs) are validated prognostic biomarkers, the requirement for tumor biopsy limits their routine use. Therefore, more accessible and reliable quantitative biomarkers are needed. Given the significant role of systemic inflammatory response in tumor onset and progression, assessing inflammatory cells via liquid biopsies emerges as a promising alternative."
2276,breast cancer,39477308,CD47 and Calreticulin Expression in Breast Cancer Subtypes and Anti-CD47 Inhibitory Effects in Macrophage-mediated Phagocytosis.,"Macrophage-mediated cancer immune evasion is modulated by the balance between ""the cluster of differentiation 47 (CD47), an anti-phagocytic signal"" and ""calreticulin (CALR), a pro-phagocytic signal"". CD47 is highly expressed in various types of cancer. However, the expression profiles of CD47 and CALR in breast cancer, especially in different hormone receptor subtypes, and the effects of CD47 blockade in macrophage-mediated therapy are not well understood."
2277,breast cancer,39477305,Clinical Significance of FAM83G in Breast Cancer: Association With Triple-negative Subtype and Prognosis.,"Family with sequence similarity 83 member G (FAM83G) plays an important role in cancer aggressiveness and patients' prognosis across various types of cancer. However, the association of FAM83G protein expression in breast cancer with clinicopathologic factors, breast cancer subtypes, and prognosis is not well characterized. This study aimed to elucidate the clinical significance of FAM83G protein expression in breast cancer."
2278,breast cancer,39477290,Predictive Value of Immune Activity Changes in Breast Cancer Patients Treated With Dose-dense Neoadjuvant Chemotherapy: A Retrospective Study.,"Dose-dense chemotherapy is recommended for patients with breast cancer who have a high recurrence risk. However, whether dose-dense neoadjuvant chemotherapy (ddNAC) improves patient prognoses compared to the normal-dose regimen remains controversial. In this study, we evaluated the predictive value of immune activities on short-term outcomes for patients treated with ddNAC."
2279,breast cancer,39477287,Nomogram Predicting Axillary Lymph Node Dissection Omission After Neoadjuvant Chemotherapy for Node-positive Breast Cancer.,To develop an accurate method to predict nodal pathological complete response (ypN0) in patients after neoadjuvant chemotherapy (NAC) for clinically node-positive breast cancer.
2280,breast cancer,39477272,"Knowledge, attitude and practice towards chemotherapy-related neutropenia and febrile neutropenia among breast cancer patients.","This study aimed to investigate the knowledge, attitude and practice (KAP) towards chemotherapy-related neutropenia and febrile neutropenia (FN) among breast cancer patients. The major hypothesis was that demographic characteristics influence patients' KAP regarding chemotherapy-related neutropenia and FN."
2281,breast cancer,39477240,"Community breast pain clinics can provide safe, quality care for women presenting with breast pain.","Breast pain is not typically a symptom of breast cancer, yet nationally 20% of 2-week wait (2WW) breast referrals are breast pain alone. The East Midlands Breast Pain Pathway improves patient experience and frees capacity in secondary care diagnostic breast clinics, managing women with breast pain only in a community setting. We report the results of implementation of community breast pain clinics (CBPCs) at sites in Derbyshire (catchment population ~1 million), with 12 months follow-up data."
2282,breast cancer,39477144,"FUT3 promotes gastric cancer cell migration by synthesizing Lea on ITGA6 and GLG1, affecting adhesion and vesicle distribution.","Lewis antigen plays an important role in the progression of gastric cancer (GC), FUT3 is a key enzyme in the synthesis of Lewis antigen, but the molecular mechanism of its promotion of GC progression remains unclear."
2283,breast cancer,39477071,"Pathologic complete response (pCR) rates for patients with HR+/HER2- high-risk, early-stage breast cancer (EBC) by clinical and molecular features in the phase II I-SPY2 clinical trial.","Hormone receptor-positive (HR+), human epidermal growth factor receptor 2 (HER2)-negative early-stage breast cancer (EBC) is a heterogenous disease. Identification of better clinical and molecular biomarkers is essential to guide optimal therapy for each patient."
2284,breast cancer,39477070,Deep Learning Significantly Boosts CRT Response Prediction Using Synthetic Longitudinal Strain Data: Training on Synthetic Data and Testing on Real Patients.,"Recently, as a relatively novel technology, artificial intelligence (especially in the deep learning fields) has received more and more attention from researchers and has successfully been applied to many biomedical domains. Nonetheless, just a few research works use deep learning skills to predict the cardiac resynchronization therapy (CRT)-response of heart failure patients."
2285,breast cancer,39476995,2D co-culture model reveals a biophysical interplay between activated fibroblasts and cancer cells.,"The tumor microenvironment (TME) comprises diverse cell types within an altered extracellular matrix (ECM) and plays a pivotal role in metastasis through intricate cell-cell and cell-ECM interactions. Fibroblasts, as key constituents of the TME, contribute significantly to cancer metastasis through their involvement in matrix deposition and remodeling mechanisms, modulated by their quiescent or activated states. Despite their recognized importance, the precise role of fibroblasts in cancer cell invasion remains incompletely understood. In this study, we investigated the impact of fibroblast activity on cancer cell progression using a 2D co-culture model. Michigan Cancer Foundation-7 (MCF7) breast cancer cells were co-cultured with normal human lung fibroblasts (NHLF), both with and without transforming growth factor β (TGFβ) treatment. Traction force microscopy (TFM) was employed to quantify traction and velocity forces associated with cellular migration. We observed that TGFβ-activated fibroblasts form a distinctive ring around cancer cells in co-culture, with increased traction and tension at the cell island boundary. This force distribution is associated with the localization of force-related proteins at these boundary regions, including vinculin and E-cadherin. Metabolic profiling revealed a strong OXPHOS signal specific to the activated fibroblasts, in contrast to normal fibroblasts, which primarily display migratory behavior and a more heterogeneous pattern of forces and metabolic activity in co-culture. Our findings offer valuable insights into the mechanical forces and metabolic dynamics governing cellular migration in the tumor microenvironment, where our co-culture model could complement in vivo studies and enable researchers to explore specific microenvironmental cues for a deeper understanding of TME mechanisms. STATEMENT OF SIGNIFICANCE: Cancer models mimicking the dynamics of tumor microenvironment (TME) are an ideal tool to study cancer mechanisms and treatment. However, the full understanding of how cancer cells interact with their surroundings and other cells is still unknown. To tackle this, we developed a simple yet effective 2D co-culture model that allows us to control the arrangement of cell cultures precisely and use various imaging techniques to study interactions between cancer cells and fibroblasts. Here we could measure cell movements, force distribution, metabolic activity, and protein localization and interplay those factors in vitro. Our model helps us observe the underlying mechanisms between cancer cells and fibroblasts, contributing to our understanding of the dynamics in the TME."
2286,breast cancer,39476993,The integration of radiotherapy with systemic therapy in advanced triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, with high aggressiveness and poor prognosis. For patients who have undergone multiple treatments, systemic drug therapy often presents challenges with limited efficacy and significant side effects. Radiotherapy, a pivotal local treatment, has shown substantial local control benefits in patients with inoperable locally advanced or metastatic disease. Clinical evidence suggests that integrating systemic therapy with locoregional radiotherapy can confer survival advantages in advanced malignancies. Within multidisciplinary treatment, the synergy between radiotherapy and systemic therapies shows promise for enhancing outcomes and extending survival. This review synthesizes recent advances in combining radiotherapy and systemic therapy in managing advanced TNBC, focusing on preclinical and clinical evidence regarding efficacy and safety. By reviewing these advancements, we aim to identify novel therapeutic strategies and integrate clinical evidence to inform best practices in TNBC management, ultimately improving patient outcomes."
2287,breast cancer,39476909,"A review on structure, bioactivity, mechanism, structure-activity relationship and application of anti-breast cancer polysaccharides.","Breast cancer (BC) is one of the most common female malignant tumors. BC treatment depends on the use of chemotherapeutic drugs, causing various adverse effects. Increasing evidence has shown that natural polysaccharides (NPs) are potential adjuvants or substitutes for anti-BC drugs. However, the information regarding anti-BC NPs remains scattered. Thus, the recent progress in the structure, bioactivity, mechanism and application of anti-BC NPs is comprehensively summarized in this review. Moreover, the structure-activity relationship is discussed. Additionally, the prospects for future work are proposed. Recent studies have shown that anti-BC NPs have diverse structural features, which are affected by the extraction and purification methods. NPs show anti-BC activities in cell and animal experiments as well as in clinical researches, and enhance anti-BC effects of chemotherapeutic drugs in cell and animal experiments. The anti-BC mechanisms of NPs include anti-proliferation, inducing apoptosis, anti-metastasis and anti-invasion, immunoenhancement, gut microbiota regulation and others. The anti-BC activities of NPs are influenced by molecular weight, monosaccharide composition, functional groups, glycosidic bond types, backbone and side chains. NPs-based nanoparticles, nanocarriers, drug delivery systems, nanocomposites and other materials can also be used in anti-BC. This review provides theoretical bases for future research and functional application of NPs in anti-BC."
2288,breast cancer,39476764,Targeting hypoxia in combination with paclitaxel to enhance therapeutic efficacy in breast and ovarian cancer.,"The poor vascularization of solid tumors results in oxygen-deprived areas within the tumor mass. This phenomenon is defined as tumor hypoxia and is considered to be a major contributor to tumor progression in breast and ovarian cancers due to hypoxia-cascade-promoted increased metastasizing capacity. Hence, targeting hypoxia is a strategic cancer treatment approach, however, the hypoxia-modulating drugs face several limitations in monotherapies. Here, we investigated the impact of the potent hypoxia-inducible factor inhibitory compound acriflavine on tumor cell proliferation, migration, and metabolism under hypoxic conditions. We identified that acriflavine inhibited the proliferation of breast and ovarian tumor cells. To model the potential benefits of additional hypoxia response inhibition next to standard chemotherapy, we combined acriflavine with a frequently used chemotherapeutic agent, paclitaxel. In most breast and ovarian cancer cell lines used, we identified additive effects between the two drugs. The most significant findings were detected in triple-negative breast cancer cell lines, where we observed synergism. The drug combination effectively impeded tumor growth and metastasis formation in an in vivo orthotopic triple-negative breast cancer model as well. Additionally, we demonstrated that an epithelial-mesenchymal transition inhibitory drug, rolipram, combined with acriflavine and paclitaxel, notably reduced the motility of hypoxic triple-negative breast cancer cells. In conclusion, we identified novel drug combinations that can potentially combat triple-negative breast cancer by inhibiting hypoxia signaling and hindering cell migration and metastasis formation."
2289,breast cancer,39476734,Experiences of social burden amongst survivors of breast cancer in Gaza: A qualitative study.,This qualitative study explores how social-cultural factors can either amplify or attenuate prospects for social support following a breast cancer diagnosis. The aim of the study is to analyse narratives of individuals diagnosed with breast cancer to examine how the illness influences social support and hence their post-illness experiences.
2290,breast cancer,39476730,The effects of an aggressive breast tumor on thrombosis after antithrombin downregulation in a hypercoagulable mouse model.,"Despite improvements in therapy, breast cancer still contributes to high mortality rates. Survival of these patients becomes progressively worse upon diagnosis with cancer-associated thrombosis (CAT). Unfortunately, the mechanism causing CAT has remained unclear."
2291,breast cancer,39476458,Neoadjuvant chemotherapy for radiation associated angiosarcoma (RAAS) of the breast: A retrospective single center study.,"Radiation associated angiosarcoma (RAAS) of the breast is a rare malignancy with poor survival. Optimal treatment strategies remain uncertain due to a lack of data, and vary between surgery alone and a combination of surgery with (neo)adjuvant chemotherapy (NACT) and/or re-irradiation. The aim of this study was to evaluate the potential benefit of taxane based NACT."
2292,breast cancer,39476445,Assessing the real-world effectiveness of 8 major metastatic breast cancer drugs using target trial emulation.,Demonstration of trial emulation ability to benchmark randomised controlled trials (RCTs) from real-world data (RWD) is required to increase confidence in the use of routinely collected data for decision making in oncology.
2293,breast cancer,39476346,Improving the Outcome of Bad-Acting Hormone Receptor-Positive Breast Cancer.,No abstract found
2294,breast cancer,39476340,Inavolisib-Based Therapy in ,Inavolisib is a highly potent and selective inhibitor of the alpha isoform of the p110 catalytic subunit of the phosphatidylinositol 3-kinase complex (encoded by 
2295,breast cancer,39476312,Molecular tumor board in patients with metastatic breast cancer.,"Comprehensive genomic profiling is becoming increasingly important in the management of patients with metastatic breast cancer (mBC). Real-world clinical outcomes from applying molecular tumor boards (MTBs) recommendations in this context remain limited. Accordingly, we conducted a retrospective, single-institution analysis to evaluate the clinical impact of discussing patients affected by mBC at the MTB."
2296,breast cancer,39476311,Continental differences in the association between excess body weight and prognosis in triple-negative breast cancer: a meta-analysis.,"The association between obesity and triple-negative breast cancer (TNBC) prognosis has been equivocal, with considerable heterogeneity between and within studies. Recent meta-analyses report adverse associations with overall survival (OS) and disease-free survival (DFS) in TNBC. We update this evidence and examine study- and disease-specific sources of heterogeneity."
2297,breast cancer,39476303,Combined analysis of the MF18-02/MF18-03 NEOSENTITURK studies: ypN-positive disease does not necessitate axillary lymph node dissection in patients with breast cancer with a good response to neoadjuvant chemotherapy as long as radiotherapy is provided.,"The omission of axillary lymph node dissection (ALND) remains controversial for patients with residual axillary disease after neoadjuvant chemotherapy (NAC), regardless of the residual burden. This study evaluated the oncologic safety and factors associated with outcomes in patients with residual axillary disease. These patients were treated solely with sentinel lymph node biopsy (SLNB) or targeted axillary dissection (TAD), without ALND, after NAC."
2298,breast cancer,39476301,Shugoshin 1 expression in various cancers: a potential target for therapy.,"Shugoshin 1 (SGO1) is one of the Shugoshin (guardian spirit) family proteins, which is reported to be majorly involved in the protection of centromeres and proper segregation of chromosomes during cell division. Recent studies found that the altered expression of SGO1 is associated with various cancers and genetic disorders, and suggested as a target for therapy. In the present study, we have reviewed the available literature on SGO1 gene and protein expression in various cancer-cell lines, animal models and cancer patients, and targeting SGO1 with siRNA/shRNA. A significant increase in the expression of SGO1 mRNA and protein levels were observed in prostate, renal, lung, breast, neuroblastoma, leukemia, hepatocellular, and colon cancer-cell lines and the levels were associated with increased cellular proliferation, invasion, and metastasis. The altered SGO1 levels were observed in SGO1 knockout/haploinsufficient mice compared to wild type and the levels were associated with increased chromosome instability and tumorigenesis. Consistent with cell lines, higher SGO1 expression was also observed in tumor tissues of cancer patients compared to adjacent normal tissue and the levels were positively correlated with tumor stage, grade, size, and hormonal status. Higher SGO1 expression was related to resistance to chemotherapeutic agents and the knockdown of SGO1 increased sensitivity to those agents. Furthermore, targeting SGO1 with siRNA/shRNA reduced the expression of SGO1 and proliferation, and induced apoptosis of cancer cells. Overall, the SGO1 expression levels were significantly higher in various cancers, and targeting SGO1 with siRNA and shRNA reduced the levels of SGO1, proliferation and metastasis of cancers."
2299,breast cancer,39476269,Classification of breast cancer histopathology images using a modified supervised contrastive learning method.,"Deep neural networks have reached remarkable achievements in medical image processing tasks, specifically in classifying and detecting various diseases. However, when confronted with limited data, these networks face a critical vulnerability, often succumbing to overfitting by excessively memorizing the limited information available. This work addresses the challenge mentioned above by improving the supervised contrastive learning method leveraging both image-level labels and domain-specific augmentations to enhance model robustness. This approach integrates self-supervised pre-training with a two-stage supervised contrastive learning strategy. In the first stage, we employ a modified supervised contrastive loss that not only focuses on reducing false negatives but also introduces an elimination effect to address false positives. In the second stage, a relaxing mechanism is introduced that refines positive and negative pairs based on similarity, ensuring that only relevant image representations are aligned. We evaluate our method on the BreakHis dataset, which consists of breast cancer histopathology images, and demonstrate an increase in classification accuracy by 1.45% in the image level, compared to the state-of-the-art method. This improvement corresponds to 93.63% absolute accuracy, highlighting the effectiveness of our approach in leveraging properties of data to learn more appropriate representation space. The code implementation of this study is accessible on GitHub https://github.com/matinamehdizadeh/Breast-Cancer-Detection ."
2300,breast cancer,39476176,Breast Cancer risk in patients with dopamine agonist-treated hyperprolactinemia.,"Given prolactin's (PRL) multifaceted roles in mammary tissue, an association between hyperprolactinemia and breast cancer has been hypothesized. Despite previous studies not identifying this risk, we aimed to investigate whether a connection exists."
2301,breast cancer,39476096,Contribution of health insurance to racial and ethnic disparities in advanced stage diagnosis of 10 cancers.,"For many cancer sites, it is unclear to what extent differences in health insurance coverage contribute to racial and ethnic disparities in stage III-IV diagnoses. Using the National Cancer Database (1,893,026 patients aged 18-64 years, diagnosed between 2013-2019), we investigated a potential mediating role of health insurance (privately insured vs uninsured) in explaining racial and ethnic disparities in stage at diagnosis of 10 cancers (ie, breast, prostate, colorectal, lung, cervical, uterine, bladder, head and neck, skin melanoma), detectable early through screening, physical examination, or clinical symptoms. The analyses provided evidence of mediation of non-Hispanic Black vs White disparities in eight cancers (range of proportions mediated: 4.5%-29.1%); Hispanic vs non-Hispanic White disparities in six cancers (13.2%-68.8%); non-Hispanic Asian/Pacific Islander vs White disparities in three cancers (5.8%-11.3%). To summarize, health insurance accounts for a significant proportion of the racial and ethnic disparities in stage III-IV diagnoses across a wide range of cancers."
2302,breast cancer,39476005,Can Ki-67 serve as a suitable marker to indicate the necessity of staging diagnostics in cases of low-risk breast cancer?,"For many years, staging tests have not been routinely employed for low-risk early breast cancer (EBC). However, the role of Ki-67 in determining the need for staging tests in low-risk EBC remains unclear. Our study aimed to assess the number and types of staging diagnostics, additional imaging, false-positive results, and rate of distant metastases in low-risk EBC with low and high Ki-67 (< / ≥ 25%)."
2303,breast cancer,39475848,Impact of Patient Personality on Adherence to Oral Anticancer Medications: An Opportunity?,"Adherence to prescribed oral anticancer therapy is an important determinant of patient outcomes, including progression-free and overall survival. While many factors (eg, medication side effects and out-of-pocket costs, problems with insurance authorization, and timely medication refills) can affect adherence, one that is relatively unexplored is the impact of a patient's attitude and personality. Patient personality influences medication adherence and persistence in nonmalignant chronic conditions such as cardiovascular disease and diabetes. In breast cancer and chronic myeloid leukemia, studies suggest that personality also affects adherence to oral chemotherapy which can be targeted to improve adherence. In this viewpoint, we highlight the opportunity of incorporating patient personality as interventions to oral cancer therapy adherence and discuss current barriers to implementation."
2304,breast cancer,39475662,Antibody-Drug Conjugates in Breast Cancer: Toward a Molecular Perspective Into Clinical Practice.,"Antibody-drug conjugates (ADCs) are at the forefront of cancer therapy, combining targeted precision with potent cytotoxicity. Conceived by Paul Ehrlich in the early 1900s, the concept of a magic bullet selectively eliminating cancer cells has evolved alongside bioengineering and cancer biology advancements. ADCs consist of a monoclonal antibody, linker, and cytotoxic payload, designed to target specific antigens on tumor cells while minimizing collateral damage. Mechanistically, ADCs are internalized via endocytosis, releasing the cytotoxic payload within the lysosome, potentially affecting neighboring tumor cells. ADC development has progressed through multiple generations, each addressing limitations of its predecessors. From gemtuzumab ozogamicin to trastuzumab emtansine (T-DM1), and now to third-generation agents such as trastuzumab deruxtecan (DS-8201) and disitamab vedotin (RC48), improvements have been made in target selectivity, potency, linker stability, and reduced off-target effects. Significant success has been seen in ADCs targeting human epidermal growth factor receptor 2 and trophoblast cell-surface antigen 2 antigens, especially in patients with breast cancer, including those resistant to previous therapies. The future of ADCs includes exploring new surface antigens, bispecific antibodies, immune-activating antibodies, radiopharmaceutical-loaded ADCs, and masked ADCs for tissue-specific activation. Ongoing research aims to optimize treatment efficacy while minimizing toxicity, expanding the potential of combination therapy. ADCs represent a promising frontier in precision cancer treatment, with continued research enhancing their potential in breast cancer and beyond. This review provides a comprehensive exploration of ADCs' evolution in breast cancer therapy, offering a molecular perspective to inform clinical practice and update colleagues on this dynamic field."
2305,breast cancer,39475661,Expert-Guided Large Language Models for Clinical Decision Support in Precision Oncology.,"Rapidly expanding medical literature challenges oncologists seeking targeted cancer therapies. General-purpose large language models (LLMs) lack domain-specific knowledge, limiting their clinical utility. This study introduces the LLM system Medical Evidence Retrieval and Data Integration for Tailored Healthcare (MEREDITH), designed to support treatment recommendations in precision oncology. Built on "
2306,breast cancer,39475656,Identifying Oncology Patients at High Risk for Potentially Preventable Emergency Department Visits Using a Novel Definition.,"Patients with cancer visit the emergency department (ED) frequently. While some ED visits are necessary, others may be potentially preventable ED visits (PPEDs). Reducing PPEDs is important to improve quality of care and reduce costs. However, a robust definition and the characteristics of patients at risk remain unclear. This study aimed to describe oncology-related PPEDs and identify characteristics of patients at the highest risk for PPEDs to help target interventions and minimize avoidable ED visits."
2307,breast cancer,39475623,Strong Affinity between Astatine and Silver: An Available Approach to Anchoring ,"Recently, "
2308,breast cancer,39475614,Inhibition of Notch enhances efficacy of immune checkpoint blockade in triple-negative breast cancer.,"Aberrant Notch, which is a defining feature of triple-negative breast cancer (TNBC) cells, regulates intercellular communication in the tumor immune microenvironment (TIME). This includes tumor-associated macrophage (TAM) recruitment through Notch-dependent cytokine secretion, contributing to an immunosuppressive TIME. Despite the low response rate of TNBC to immune checkpoint blockade (ICB), here, we report that inhibition of Notch-driven cytokine-mediated programs reduces TAMs and induces responsiveness to sequentially delivered ICB. This is characterized by the emergence of GrB"
2309,breast cancer,39475525,Estro-Androgenic Disrupting Effects of Halogenated Disinfection Byproducts: A Comprehensive Evaluation and Comparison.,"Drinking water halogenated disinfection byproducts (DBPs) have become an increasing health concern. However, the endocrine-disrupting effects of DBPs have not been well evaluated, and the limited available data have inhibited a comprehensive understanding of their health risks. In this study, a total of 43 DBPs were evaluated for their estro-androgenic effects using two types of human breast cancer cells. Among the tested DBPs, 16 exhibited estrogenic/antiestrogenic/androgenic/antiandrogenic effects, and the effects could be observed even at concentrations typically detected in drinking water. Iodinated and polyhalogenated DBPs generally showed higher effects than other species. For a broader comparison, DBP endocrine-disrupting effect data from this study and previous studies were summarized. It was found that the endocrine disruption efficacy of DBPs followed the rank order of iodinated > brominated > chlorinated species, and halophenolic DBPs were potential endocrine-disrupting compounds. Moreover, molecular docking results demonstrated that the binding of DBPs to estro-androgenic receptors was dominated by hydrophobic bonding, hydrogen bonding, halogen bonding, and van der Waals forces. The force strength and molecular volume were related to the magnitude of the estro-androgenic effects. Iodinated DBPs and polyhalogenated DBPs tended to have larger binding forces than other analogues and thus exhibited stronger effects."
2310,breast cancer,39475502,"Antitumoral Activity and Metabolic Signatures of Dichloroacetate, 6-Aminonicotinamide and Etomoxir in Breast-Tumor-Educated Macrophages.","Pharmacological targeting of metabolic pathways represents an appealing strategy to selectively kill cancer cells while promoting antitumor functions of stromal cells. In this study, we assessed the effectiveness of 13 metabolic drugs (MDs) in steering "
2311,breast cancer,39475439,Supplemental breast cancer screening after negative mammography in U.S. women with dense breasts.,"The extent and determinants of supplemental screening among women with dense breasts are unclear. We evaluated a retrospective cohort of 498,855 women aged 40-74 years with heterogeneously or extremely dense breasts who obtained 1,176,251 negative screening mammography examinations during 2011-2019 in the United States. Overall, 2.8% and 0.3% of mammograms had supplemental ultrasound or MRI within one year, respectively. Onsite availability was associated with ultrasound (odds ratio [OR]=4.35; 95%CI : 4.21-4.49) but not MRI (OR = 0.94; 95%CI : 0.85-1.04). Facility academic affiliation and for-profit status were inversely associated with supplemental ultrasound (OR = 0.53; 95%CI : 0.49-0.57 and OR = 0.83; 95%CI : 0.81-0.86, respectively) and positively associated with supplemental MRI (OR = 3.04; 95%CI : 2.86-3.46 and OR = 1.88; 95%CI : 1.66-2.12, respectively). Supplemental screening was more likely to occur after passage of state-specific density notification laws than before passage (OR = 3.56; 95%CI 3.30-3.84 and OR = 1.79; 95%CI 1.60-2.00, respectively). These results show that supplemental breast imaging utilization has been uncommon and was related to facility factors and density legislation."
2312,breast cancer,39475418,Real-world effectiveness of palbociclib plus endocrine therapy in HR+/HER2- advanced breast cancer: final results from the POLARIS trial.,"Strict eligibility criteria for participation in randomized clinical trials (RCTs) often limit the generalizability of data when applied to a more heterogeneous real-world population. Thus, evidence generated directly from real-world populations, including subgroups underrepresented in RCTs, can help inform routine clinical practice. POLARIS (NCT03280303), a prospective, observational, multicenter, cohort study, evaluated patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer (ABC) receiving palbociclib + endocrine therapy (ET) in routine care."
2313,breast cancer,39475295,Second Primary Cancer Risks After Breast Cancer in ,Second primary cancer (SPC) risks after breast cancer (BC) in 
2314,breast cancer,39475222,Ubiquitination in osteosarcoma: unveiling the impact on cell biology and therapeutic strategies.,"Ubiquitination, a multifaceted post-translational modification, regulates protein function, degradation, and gene expression. The pivotal role of ubiquitination in the pathogenesis and progression of cancer, including colorectal, breast, and liver cancer, is well-established. Osteosarcoma, an aggressive bone tumor predominantly affecting adolescents, also exhibits dysregulation of the ubiquitination system, encompassing both ubiquitination and deubiquitination processes. This dysregulation is now recognized as a key driver of osteosarcoma development, progression, and chemoresistance. This review highlights recent progress in elucidating how ubiquitination modulates tumor behavior across signaling pathways. We then focus on the mechanisms by which ubiquitination influences osteosarcoma cell function. Finally, we discuss the potential for targeting the ubiquitin-proteasome system in osteosarcoma therapy. By unraveling the impact of ubiquitination on osteosarcoma cell physiology, we aim to facilitate the development of novel strategies for prognosis, staging, treatment, and overcoming chemoresistance."
2315,breast cancer,39475157,Synergistic Chemo-Immunotherapy Using pH-Responsive Nanoparticles in Breast Cancer Treatment: In Vitro and In Vivo Studies.,"Recent research underscores the pivotal role of the heterogeneous multicellular interactome within the tumor microenvironment (TME) in tumor progression and survival. Tumor-associated macrophages (TAMs), among other nonmalignant cells in the TME, promote an immunosuppressive environment, fostering tumor cell survival, proliferation, and resistance. Hence, combining chemotherapy with immunomodulatory agents to transition TAMs to an immunostimulatory phenotype holds immense therapeutic potential. The present study focuses on developing tumor-responsive nanoparticles (NPs) for combined chemo-immunotherapy using resiquimod (RSQ), a TLR 7/8 agonist as an immunomodulator, and paclitaxel (PTX) as chemotherapeutics. A pH-responsive NP known as PHNP, tailored with a star-shaped PLGA conjugated with poly histidine, was engineered to selectively deliver a consistent ratio of PTX and RSQ directly to the tumor site. In vitro studies demonstrate enhanced drug release at pH 6.4, increased penetration in tumor spheroids, and increased cytotoxic efficacy against breast cancer cells. Furthermore, PHNPs activate macrophages for antitumor activity. In vivo studies demonstrated a notable rise in plasma AUC and improved delivery of drugs to the tumor using PHNPs, resulting in enhanced effectiveness against tumor growth in a mouse orthotopic breast cancer model. Notably, PHNP treatment elevated intratumoral ROS and apoptosis levels and inhibited lung metastasis. Overall, this study underscores the potential of the PTX and RSQ combination as a prospective combined chemo-immunotherapeutic modality."
2316,breast cancer,39475053,Targeting BRIX1 via Engineered Exosomes Induces Nucleolar Stress to Suppress Cancer Progression.,"Elevated ribosome biogenesis correlates with the rapid growth and progression of cancer. Targeted blockade of ribosome biogenesis induces nucleolar stress, which preferentially leads to the elimination of malignant cells. In this study, it is reported that the nucleolar protein BRIX1 is a critical regulator for the homeostasis between ribosome biogenesis and p53 activation. BRIX1 facilitated the processing of pre-rRNA by supporting the formation of the PeBoW complex. In addition, BRIX1 prevented p53 activation in response to nucleolar stress by impairing the interactions between MDM2 and the ribosomal proteins, RPL5, and RPL11, thereby triggering the resistance of cancer cells to chemotherapy. Conversely, depletion of BRIX1 induced nucleolar stress, which in turn activated p53 through RPL5 and RPL11, consequently inhibiting the growth of tumors. Moreover, engineered exosomes are developed, which are surface-decorated with iRGD, a tumor-homing peptide, and loaded with siRNAs specific to BRIX1, for the treatment of cancer. iRGD-Exo-siBRIX1 significantly suppressed the growth of colorectal cancer and enhanced the efficacy of 5-FU chemotherapy in vivo. Overall, the study uncovers that BRIX1 functions as an oncoprotein to promote rRNA synthesis and dampen p53 activity, and also implies that targeted inhibition of BRIX1 via engineered exosomes can be a potent approach for cancer therapy."
2317,breast cancer,39475026,Chronic Lymphocytic Thyroiditis is a Protective Factor for Lymph Node Metastasis in Papillary Thyroid Carcinoma: A Propensity Score Matching Analysis.,
2318,breast cancer,39475022,Development and Validation of a Nomogram Prediction Model for Moderate-to-Severe Acute Radiation Dermatitis in Patients with Breast Cancer: A Retrospective Study.,
2319,breast cancer,39475019,Discrimination Model Construction for Non-Lactational Mastitis and Breast Cancer Based on Imaging Features.,
2320,breast cancer,39475013,A Multifunctional Exosome with Dual Homeostasis Disruption Augments cGAS-STING-Mediated Tumor Immunotherapy by Boosting Ferroptosis.,"Ferroptosis has shown great potential in activating antitumor immunity. However, the cunning tumor cells can evade ferroptosis by increasing the efflux of iron and promoting the production of the reductant glutathione to mitigate oxidative stress. Herein, a multifunctional exosome loaded with manganese-doped iron oxide nanoparticles (MnIO), GW4869, and l-buthionine sulfoximine (BSO) is developed to disrupt the iron metabolism homeostasis and redox homeostasis to enhance tumor immunotherapy. The efficient transport of MnIO by exosomes and the inhibition of iron exocytosis by GW4869 led to a high retention of up to 29.57% ID/g for iron in the tumors. Such a high retention of iron, in combination with the BSO-induced disruption of the redox homeostasis, effectively promotes the ferroptosis of tumor cells. Consequently, the multifunctional exosomes that noticeably enhance ferroptosis by dual homeostasis disruption provoke the cGAS-STING-based antitumor immune response and effectively suppress tumor growth and lung metastasis in orthotopic breast cancer."
2321,breast cancer,39474929,Protein biomarkers for subtyping breast cancer and implications for future research: a 2024 update.,"Breast cancer subtyping is used clinically for diagnosis, prognosis, and treatment decisions. Subtypes are categorized by cell of origin, histomorphology, gene expression signatures, hormone receptor status, and/or protein levels. Categorizing breast cancer based on gene expression signatures aids in assessing a patient's recurrence risk. Protein biomarkers, on the other hand, provide functional data for selecting therapies for primary and recurrent tumors. We provide an update on protein biomarkers in breast cancer subtypes and their application in prognosis and therapy selection."
2322,breast cancer,39474884,Short- and long-term outcomes of liver resection with hepatic vein reconstruction for liver tumors: A nationwide multicenter survey.,This study clarifies the short- and long-term outcomes of liver resection with hepatic vein (HV) reconstruction for liver tumors and identifies the risk factors for poor outcome.
2323,breast cancer,39474856,An outreach strategy to increase uptake of vaginal self-sampling for cervical cancer screening in older French women: The RIDECA interventional research protocol.,"In France, approximately 40% of women, including menopausal women, do not participate in cervical cancer screening. Many studies and meta-analyses have shown that self-sampling devices for high-risk human papillomavirus (HR-HPV) testing are valuable tools to increase participation. The success of self-sampling screening strategies depends on several factors, including the manner and circumstances in which the women are invited to participate. The acceptability and effectiveness of these strategies should be evaluated before further implementation."
2324,breast cancer,39474825,Psychometric Evaluation of the Chinese Version of the Vulvovaginal Symptom Questionnaire in Women With Breast Cancer.,To evaluate the psychometric properties of the Chinese version of the Vulvovaginal Symptoms Questionnaire for assessing vulvovaginal symptoms and symptom-related influences in women with breast cancer.
2325,breast cancer,39474779,A Marine-Derived Small Molecule Inhibits Prostate Cancer Growth by Promoting Endoplasmic Reticulum Stress Induced Apoptosis and Autophagy.,"MHO7 (6-epi-ophiobolin G), a novel component extracted from a mangrove fungus, exhibits significant anticancer effects against breast cancer. However, the precise mechanism underlying the anticancer effects of MHO7 in prostate cancer (PCa) is yet to be fully elucidated. Therefore, this study was undertaken to assess the effect of MHO7 on PCa cells and elucidate its underlying mechanism. A series of in vitro experiments were conducted, including Cell Counting Kit-8, and plate clone formation assays, flow cytometry analysis, electron microscopy, immunofluorescence staining, western blotting, and molecular dynamics simulation. Additionally, in vivo tumor xenograft models were employed. Our findings revealed that MHO7 could induce cellular autophagy at low concentration (2 μM) and apoptosis at relatively high concentration (4 and 8 μM), leading to significant PCa cell growth inhibition. Furthermore, MHO7 triggered endoplasmic reticulum (ER) stress, which subsequently stimulated autophagy and apoptosis via IRE1α/XBP-1s signaling pathway activation. Notably, IRE1α knockdown markedly reduced MHO7-induced autophagy and apoptosis. Moreover, MHO7 targeted the IRE1α protein, thereby enhancing its stability. MHO7 also exhibited substantial anticancer activity in tumor xenograft models. Our study revealed that MHO7 holds considerable potential as an anticancer agent against PCa, attributable to its activation of ER stress-induced autophagy and apoptosis at different concentrations, facilitated by the upregulation of IRE1α expression."
2326,breast cancer,39474772,Expression of concern: Surface modification engineering of two-dimensional titanium carbide for efficient synergistic multitherapy of breast cancer.,Expression of concern for 'Surface modification engineering of two-dimensional titanium carbide for efficient synergistic multitherapy of breast cancer' by Lei Bai 
2327,breast cancer,39474710,Comparison between ultrasound-guided intertransverse process and erector spinae plane blocks for breast cancer surgery: A randomised controlled trial.,Clinical comparisons between intertransverse process block (ITPB) and erector spinae plane block (ESPB) are lacking.
2328,breast cancer,39474658,Tumor-Derived Extracellular Vesicles Enable Tumor Tropism Chemo-Genetherapy for Local Immune Activation in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is highly heterogeneous, lacks accessible therapeutic targets, and features an immunosuppressive tumor microenvironment (TME). Anthracycline-based chemotherapy remains the primary treatment method for TNBC, while the current popular immune checkpoint inhibitors persistently encounter therapeutic resistance. Therefore, there is an urgent need to explore combined therapeutic strategies to remodel the TME and improve the treatment response. Considering the highly specific homing ability of tumor cell-derived vesicles and the key role of the signal transduction and activation of the transcription factor 3 (STAT3) pathway in TNBC, we propose a synergistic therapeutic strategy that integrates gene therapy, chemotherapy, and immunotherapy based on STAT3 short interfering RNA (siSTAT3) and doxorubicin (DOX)-functionalized tumor-derived extracellular vesicles (TEVs) (siSTAT3-DOX@TEV). The in vitro and in vivo results demonstrate that siSTAT3-DOX@TEV target tumor tissues precisely, downregulate STAT3 expression, and synergistically and efficiently induce immunogenic death, thereby reversing the immunosuppressive TME. Moreover, mass cytometry and immunohistochemistry reveal the local immune activation effect of siSTAT3-DOX@TEV, with a significant increase in M1 macrophages, CD4"
2329,breast cancer,39474581,Hypericin and Naringenin Exert no Significant Synergistic Apoptotic Effect on Y79 Retinoblastoma Cell Line.,"According to the anti-cancer impact of hypericin and naringenin, we put the main aim of this study to unravel the apoptotic/anti-cancer effect of these compounds on Y79 retinoblastoma cell line."
2330,breast cancer,39474558,Surviving Twenty Years to Bone and Liver Metastatic Breast Cancer: A Case Reported by Treating Oncologists and the Patient Herself.,"Metastatic breast cancer (MBC) presents an enduring and significant challenge for affected women, requiring sustained commitment over the years."
2331,breast cancer,39474556,Feasible Nipple Preservation Techniques for Breast Cancer with Slight Nipple Retraction.,Nipple retraction has long been regarded as an absolute contraindication factor for nipple preservation in breast cancer surgery.
2332,breast cancer,39474541,Severe Thrombocytopenia from Trastuzumab and Pertuzumab Combination Therapy in a Patient with HER2-Positive Metastatic Rectal Cancer.,"In recent years, trastuzumab and pertuzumab have been used in treatment protocols for patients with HER2-positive colorectal cancer. Although severe thrombocytopenia is an uncommon side effect of anti-HER2 antibody therapy, we present the first patient with HER2-positive metastatic rectal cancer who developed significant thrombocytopenia after trastuzumab and pertuzumab administration."
2333,breast cancer,39474538,Inflammatory Breast Cancer and Transient Complete Radiographic Response to Chemoimmunotherapy: A Case Report.,"Inflammatory breast cancer is a rare and aggressive subtype, with high breast cancer mortality. Compared to noninflammatory breast cancer, even after treatment and response to standard-of-care breast cancer chemotherapy, it has a high propensity for lymph node involvement, high rates of distant metastasis, and shorter survival. The immune checkpoint inhibitor, pembrolizumab, in combination with chemotherapy is now approved for early triple negative breast cancer (TNBC) and for advanced disease if positive for the programmed cell death ligand 1 protein (PD-L1). The response and survival of metastatic inflammatory TNBC to immunotherapy is largely unreported and we present a case of a young woman with metastatic triple negative inflammatory breast cancer, treated with pembrolizumab, carboplatin, and paclitaxel."
2334,breast cancer,39474531,Immunotherapy and Tyrosine Kinase Inhibitor as a Bridge to Surgery for Clear Cell Renal Cell Carcinoma Metastases to the Thyroid: A Case Report and Literature Review.,"Clear cell renal cell carcinoma (ccRCC), the most common type of kidney cancer in adults, presents significant challenges owing to its resistance to conventional therapies. Standard treatment primarily revolves around surgical methods, particularly nephrectomy, which is critical for managing localized diseases. Despite recent advancements, the metastatic potential of ccRCC necessitates ongoing vigilance in postoperative monitoring to manage and detect disease recurrence. Recent shifts in treatment paradigms, especially with the integration of molecular patterns in ccRCC, have enabled the development of targeted therapies. Immune checkpoint and tyrosine kinase inhibitors (TKIs) have become central to managing metastatic ccRCC, offering new hope through improved survival outcomes. Recent studies have corroborated this by demonstrating the benefits of combining these therapies."
2335,breast cancer,39474510,Case Report: Efficacy of Multiparameter MRI in Diagnosis of Chronic Breast Inflammation Complicated with Invasive Ductal Carcinoma and Ductal Carcinoma in situ.,Incidental Enhancement Lesions (IELs) complicate patient management but may be detected through multiparameter MRI including dynamic contrast enhancement magnetic resonance imaging (DCE-MRI) and synthetic magnetic resonance imaging (syMRI). The multiparameter MRI model gave greater objectivity to avoid unnecessary biopsy.
2336,breast cancer,39474419,Extracellular vesicles from human breast cancer-resistant cells promote acquired drug resistance and pro-inflammatory macrophage response.,"Breast cancer is a significant public health problem around the world, ranking first in deaths due to cancer in females. The therapy to fight breast cancer involves different methods, including conventional chemotherapy. However, the acquired resistance that tumors develop during the treatment is still a central cause of cancer-associated deaths. One mechanism that induces drug resistance is cell communication via extracellular vesicles (EVs), which can carry efflux transporters and miRNA that increase sensitive cells' survivability to chemotherapy."
2337,breast cancer,39474378,Effect of resilience on quality of life and anxiety in patients with breast cancer.,"The incidence of breast cancer is high, with serious implications in terms of lives and health. Relevant data show that there are approximately 1 million new cases of breast cancer reported annually, with a rising trend. Some patients have poor treatment effects and are prone to anxiety and other negative emotions, which affect their quality of life (QoL)."
2338,breast cancer,39474123,Mesoporous Polydopamine Nanotherapeutics for MRI-Guided Cancer Photothermal and Anti-Inflammatory Therapy.,"As a burgeoning cancer treatment modality, photothermal therapy (PTT) has shown robust anti-tumor effects. However, it still faces numerous challenges, such as triggering an inflammatory response and potentially increasing the risk of cancer recurrence. To address these concerns, integration of PTT with anti-inflammatory therapies presents a promising approach to enhance the efficacy of cancer treatment and meanwhile reduce the risk of recurrence."
2339,breast cancer,39474112,Case report: Diagnostic trap: metastatic endometrial stromal sarcoma with breast metastasis.,"Endometrial stromal sarcoma (ESS) is a rare type of uterine malignancy typically classified into low-grade ESS (LG-ESS) and high-grade ESS. LG-ESS is characterized by low malignancy and limited metastasis, primarily to the lungs. Metastasis of the breast is extremely rare, posing significant challenges in clinical diagnosis and treatment."
2340,breast cancer,39474090,A study of a PERMA-based positive psychological intervention programme in subthreshold depressed patients with newly diagnosed breast cancer: formulation and application.,"Depression seriously affects the quality of life of breast cancer patients and even hinders treatment and recovery after diagnosis. Subthreshold depression should be worthy of attention, and the risk of subthreshold depression developing into depression increases if timely intervention is not available. However, there is limited research on interventions for subthreshold depression, especially for newly diagnosed breast cancer patients."
2341,breast cancer,39474037,Delivery of ,"Breast cancer is one of the most common cancers and a significant cause of death in females worldwide. For effective breast cancer treatment, using systems with a promising delivery of anticancer agents is an important strategy. Peptide 18 (P18), a tumor-homing peptide, shows a high binding affinity toward breast cancer cells. Nanoliposomes are known to have enhanced accumulation ability in tumors with longer systemic circulation. In this study, Poly (2-ethyl-2-oxazoline) (PEtOx) polymers conjugated with DOPE are used to prepare PEtOx-DOPE nanoliposomes. "
2342,breast cancer,39474008,Efficacy and Safety of Barbed Sutures for Capsulorrhaphy in Implant-Based Breast Reconstruction.,"A common postoperative challenge following implant-based breast reconstruction surgery is lateral or inferior displacement of the implant, which ultimately requires surgical intervention to shape the pocket for improved symmetry. Capsulorrhaphy is traditionally performed with smooth sutures, but the use of barbed sutures has proven to be more efficient and effective in other plastic surgery procedures. This study aimed to demonstrate the safety and efficacy of barbed sutures for breast reconstruction implant capsulorrhaphy."
2343,breast cancer,39473747,Loss of WWOX contributes to cisplatin resistance in triple-negative breast cancer cells by modulating miR-182 and miR-214.,"WW domain-containing oxidoreductase (WWOX) loss frequently occurs in triple-negative breast cancer (TNBC). WWOX loss enhances cisplatin resistance in TNBC patients. Although WWOX loss has an effect on the selection of a DNA repair pathway that contributes to enhanced mutagenesis, the downstream expression changes in resistant cancer cells have not been fully explored. This study aimed to investigate the potential role of microRNAs (miRNAs) in the regulation of cisplatin resistance in WWOX-deficient TNBC cells."
2344,breast cancer,39473610,Cancer and lymphatic marker FOXC2 drives wound healing and fibrotic tissue formation.,"The FOXC2 transcription factor has been tied to a wide range of disease states, serving as a promising prognostic biomarker associated with aggressive basal-like human breast cancers (increased cancer invasion and metastasis). Dysregulation of FOXC2 expression has also been found to promote defects in lymphatic remodeling and hyperplastic lymphedema-distichiasis (LD). Since chronic lymphedema is a forerunner of several malignancies and cancers have been known to arise from poorly healing chronic wounds (e.g., Marjolin ulcers), we examined the effect of Foxc2 dysfunction on skin wound healing."
2345,breast cancer,39473450,Potential Therapeutic Targets in Triple-Negative Breast Cancer Based on Gene Regulatory Network Analysis: A Comprehensive Systems Biology Approach.,
2346,breast cancer,39473412,Roles of Chemokine Axes in Breast Cancer.,"Chemokines bind to specific chemokine receptors, known as cell surface G protein-coupled receptors, constructing chemokine axes which lead to cell migration and invasion in developmental stage, pathophysiological process, and immune reactions. The chemokine axes in the tumor microenvironment are involved in tumor growth, angiogenesis, cancer stem-like cell properties, metastasis, and chemoresistance, modifying tumor immune contexture and cancer progression. Clinical features, including tumor state, grade, lymph node metastasis, and cancer subtypes, are related to the specific chemokine axes, which play a significant role in immune contexture and cell to cell interaction in the tumor microenvironment, followed by altered cancer prognosis and overall survival. The present review summarizes the role of chemokine axes in breast cancer, based on data obtained from cell line and animal models and human tumor samples. This review provides information that understand the important roles of each chemokine axis in breast cancer, probably offering a clue of adjuvant therapeutic options to improve the quality of life and survival for patients with breast cancer."
2347,breast cancer,39473308,Gold Nanoparticles Cause Radiosensitization in 4T1 Cells by Inhibiting DNA Double Strand Break Repair: Single Cell Comparisons of DSB Formation and γH2AX Expression.,"Metal nanoparticles sensitize cancers to radiotherapy however their mechanisms of action are complex. The conceptual inspiration arose from theories of physical dose deposition however various chemical and biological factors have also been identified. Interpretation of data has been limited by challenges in measuring true DNA damage compared to DNA damage repair factors. Here, we applied a new assay, STRIDE, for the first time to measure DNA double strand breaks (DSBs) in 4T1 cells as a model of triple negative breast cancer exposed to gold nanoparticles and radiation, and compared this to the common γH2AX assay for DSB repair. The STRIDE assay showed no increase in DSB detection 15 mins after irradiation for cells containing nanoparticles compared to cells without. Gold nanoparticles led to prolonged detection of DSBs after irradiation and delayed the DSB repair. The data show no evidence of increased radiation dose deposition with nanoparticles, but rather enhanced radiobiological effects resulting from nanoparticles which includes disruption of the recruitment of essential DDR machinery, thereby impairing DNA repair processes."
2348,breast cancer,39473208,Investigation of Apoptotic and Anticancer Effects of 2-substituted Benzothiazoles in Breast Cancer Cell Lines: EGFR Modulation and Mechanistic Insights.,"Benzothiazole derivatives, a class of heterocyclic compounds, exhibited diverse biological activities influenced by substituents in the thiazole ring. This study aimed to synthesize these compounds with two functional groups to investigate their potential as anticancer agents, particularly against breast cancer. While previous research demonstrated the efficacy of 2-substituted benzothiazoles against glioma and cervical and pancreatic cancer cells, there is a gap in studies targeting breast cancer."
2349,breast cancer,39473207,"In vivo, In vitro, and In silico Studies of Umbelliferone and Irinotecan on MDA-MB-231 Breast Cancer Cell Line and Drosophila melanogaster Larvae.","Deaths from cancer are still very common all over the world and continue to be the focus of scientific research. Chemotherapy is one of the primary treatments used to prevent deaths from cancer. Side effects of chemotherapeutic drugs and resistance of cells to drugs are essential problems that limit the treatment process. Drug combination therapy is regarded as a significant application that inhibits the growth of tumors and is anticipated to provide a solution for the issues encountered. The combination therapy aims at a synergistic effect that will limit drug resistance and cytotoxic effects with appropriate drug combinations. In this context, we aim to investigate the in vitro, in vivo, and in silico effects of single and combined doses of umbelliferone and irinotecan, known for their anticarcinogenic and curative effects, on MDA-MB-231 breast cancer cell lines and the model organism Drosophila melanogaster."
2350,breast cancer,39473178,Coverage of mammography imaging in and outside an organized breast cancer screening program - variation by age and sociodemographic groups.,"In recent decades, attendance to organized breast cancer screening has been decreasing in European countries. This could be partly due to an increase in the use of opportunistic screening. The aim of this study was to assess the coverage of imaging in and outside the screening program in Finland during the period of 1999-2018. We also compared the usage of imaging services across sociodemographic groups in the more recent years (2017-2018)."
2351,breast cancer,39473105,Key LncRNAs Associated with Distant Metastasis in Breast Cancer: A System Biology Analysis.,Breast cancer (BC) is the most prevalent cancer among women globally. Metastasis is the leading cause of mortality in most cancers. Early BC detection before metastasis can enhance survival rates. Understanding BC metastasis mechanisms could aid in developing metastasis-specific treatments.
2352,breast cancer,39473090,Imaging Surveillance After Breast-Conserving Surgery for Cancer With Acellular Dermal Matrix Reconstruction.,The aim of this study was to investigate postoperative imaging findings of patients who underwent breast-conserving surgery for cancer and reconstruction with MegaDerm
2353,breast cancer,39473089,"Ultrasound Findings After Breast Cancer Radiation Therapy: Cutaneous, Pleural, Pulmonary, and Cardiac Changes.","External beam radiation therapy (RT) can induce toxicity in patients surgically treated for breast cancer. Modern irradiation techniques have lowered the incidence and severity of radiation-induced injuries; however, their side effects on normal tissues remain challenging. This review illustrates early and late changes observed using ultrasound (US) imaging, including echocardiography, at the skin, muscle, pleura, lungs, and heart levels. The US findings and the potential role of this technique in detecting and grading early and late complications of RT are highlighted in this article. US has proven useful in the differential diagnosis of post-RT complications, including but not limited to cancer recurrence and toxicity from other sources, such as anticancer drugs. Additionally, considering the progressive nature of RT-induced injury, early detection of toxicity may be helpful in the individual stratification of damage risk and serve as a tool for patient screening and management. In these cases, US can be used as a radiation-free biomarker of RT side effects at the subclinical stage."
2354,breast cancer,39473021,Enhanced cellular death in liver and breast cancer cells by dual BET/BRPF1 inhibitors.,"The acetylpyrrole scaffold is an acetylated lysine mimic that has been previously explored to develop bromodomain inhibitors. When tested on the hepatoma cell line Huh7 and the breast cancer cell line MDA-MB-231, a few compounds in our acetylpyrrole-thiazole library induced peculiar morphological changes, progressively causing cell death at increasing concentrations. Their evaluation on a panel of human bromodomains revealed concurrent inhibition of BRPF1 and BET bromodomains. To dissect the observed cellular effects, the acetylpyrrole derivatives were compared to JQ1 and GSK6853, chemical probes for the bromodomains of BET and BRPF1, respectively. The appearance of neurite-like extrusions, accompanied by βIII-tubulin overexpression, is caused by BET inhibition, with limited effect on cellular viability. Conversely, interference with BRPF1 induces cellular death but not phenotypic alterations. Combined treatment with JQ1 and GSK6853 showed additivity in reducing cellular viability, comparably to the acetylpyrrole-thiazole-based BET/BRPF1 inhibitors. In addition, we determined the crystallographic structures of the BRD4 and BRPF1 bromodomains in complex with the acetylpyrrole-thiazole compounds. The binding modes in the two bromodomains show similar interactions for the acetylpyrrole and different orientations of the moiety that point to the rim of the acetyl-lysine pocket."
2355,breast cancer,39472984,A case of ovarian carcinosarcoma with germline BRCA2 pathogenic variant.,"Ovarian carcinosarcoma in hereditary breast and ovarian cancer syndrome is rare. A 43-year-old woman with a family history of prostate and uterine or ovarian cancer had an 8-cm mass in the right ovary. Although computed tomography suggested peritoneal dissemination to the Douglas pouch, she wanted to preserve her fertility; therefore, she underwent a right salpingo-oophorectomy. Histopathological diagnosis was carcinosarcoma consisting of high-grade serous carcinoma and sarcomatous components, including cartilage. Three weeks later, she underwent radical surgery. The disease was classified as advanced stage IIIB (FIGO 2014). A germline BRCA2 pathogenic variant was identified. After postoperative adjuvant chemotherapy, maintenance therapy with a poly(adenosine diphosphate-ribose) polymerase (PARP) inhibitor was continued for 25 months without recurrence. A detailed examination of a mass in her left breast at her first visit revealed a ductal carcinoma in situ. PARP inhibitors may be effective as maintenance therapy for advanced ovarian carcinosarcoma with germline BRCA mutations."
2356,breast cancer,39472970,Predicting pathologic complete response to neoadjuvant chemotherapy in breast cancer using a machine learning approach.,"For patients with breast cancer undergoing neoadjuvant chemotherapy (NACT), most of the existing prediction models of pathologic complete response (pCR) using clinicopathological features were based on standard statistical models like logistic regression, while models based on machine learning mostly utilized imaging data and/or gene expression data. This study aims to develop a robust and accessible machine learning model to predict pCR using clinicopathological features alone, which can be used to facilitate clinical decision-making in diverse settings."
2357,breast cancer,39472876,Incidence and risk factors of pain following breast cancer surgery: a retrospective national inpatient sample database study.,"Postoperative pain (PP) is a dynamic process that reflects the complex interplay between symptoms, treatment, and patient experiences, and its intensity is reportedly primarily related to the severity of surgical trauma. However, no large-scale national database-based study has hitherto been conducted to assess the occurrence and features related to PP following breast cancer (BC) surgery."
2358,breast cancer,39472846,Psychological resilience and post-traumatic stress disorder as chain mediators between personality traits and cognitive functioning in patients with breast cancer.,"Personality is a unique behavioral trait; cognition is how an individual knows and understands things. It is essential for everyday daily living. In patients with breast cancer, despite the growing body of research on personality and cognitive functioning, exploration of the underlying mechanisms is still relatively scarce. Therefore, this study aimed to investigate the impact of Big Five personality traits on cognitive functioning and the mediating role of psychological resilience and post-traumatic stress disorder(PTSD) between personality traits and cognitive functioning in patients with breast cancer."
2359,breast cancer,39472818,The lncRNA AFAP1-AS1 is upregulated in metastatic triple-negative breast tumors and controls hypoxia-activated vasculogenic mimicry and angiogenesis.,"Vasculogenic mimicry (VM) is an alternative intratumoral microcirculation system that depends on the capacity of tumor cells to reorganize and grow in three-dimensional (3D) channel architectures like the capillaries formed by endothelial cells. Both VM and angiogenesis may coordinately function to feed cancer cells, allowing tumor growth. Long noncoding RNAs (lncRNAs) regulate critical cellular functions in cancer cells, including cell proliferation, apoptosis, angiogenesis, invasion, and metastasis. The lncRNA, known as actin filament-associated protein 1-antisense RNA 1 (AFAP1-AS1), has been described as an oncogene in diverse types of cancers. However, its role in VM and metastasis in triple-negative breast cancer (TNBC) is unknown."
2360,breast cancer,39472809,Potential of PSMA for breast cancer in nuclear medicine: digital quantitative immunohistochemical analysis and implications for a theranostic approach.,Further research is still needed to fully understand the potential of prostate-specific membrane antigen (PSMA) in breast cancer (BC) and to develop and optimize targeted therapies and imaging modalities. The objective of this study was to present a comprehensive analysis of immunohistochemistry data on PSMA staining in BC and to discuss its potential value in a theranostic approach.
2361,breast cancer,39472694,Gene-based burden tests of rare germline variants identify six cancer susceptibility genes.,"Discovery of cancer risk variants in the sequence of the germline genome can shed light on carcinogenesis. Here we describe gene burden association analyses, aggregating rare missense and loss of function variants, at 22 cancer sites, including 130,991 cancer cases and 733,486 controls from Iceland, Norway and the United Kingdom. We identified four genes associated with increased cancer risk; the pro-apoptotic BIK for prostate cancer, the autophagy involved ATG12 for colorectal cancer, TG for thyroid cancer and CMTR2 for both lung cancer and cutaneous melanoma. Further, we found genes with rare variants that associate with decreased risk of cancer; AURKB for any cancer, irrespective of site, and PPP1R15A for breast cancer, suggesting that inhibition of PPP1R15A may be a preventive strategy for breast cancer. Our findings pinpoint several new cancer risk genes and emphasize autophagy, apoptosis and cell stress response as a focus point for developing new therapeutics."
2362,breast cancer,39472692,METTL3 confers oxaliplatin resistance through the activation of G6PD-enhanced pentose phosphate pathway in hepatocellular carcinoma.,"Oxaliplatin-based therapeutics is a widely used treatment approach for hepatocellular carcinoma (HCC) patients; however, drug resistance poses a significant clinical challenge. Epigenetic modifications have been implicated in the development of drug resistance. In our study, employing siRNA library screening, we identified that silencing the m"
2363,breast cancer,39472679,Overexpression of SLAP2 inhibits triple-negative breast cancer progression by promoting macrophage M1-type polarization.,"Breast cancer is the most common malignant tumor in women, and triple-negative breast cancer (TNBC) is a specific subtype of breast cancer characterized by high invasiveness, high metastatic potential, ease of recurrence, and poor prognosis. Src-like adaptor protein 2 (SLAP2), which can be involved in the regulation of multiple signaling pathways, may be a key target for TNBC. The aim of this study was to investigate the effect of overexpression of SLAP2 on TNBC and to explore the underlying mechanisms. First, we constructed and transfected SLAP2 overexpressing lentivirus based on MDA-MB-231 human TNBC cell line, screened for differential downstream target genes in combination with mRNA high-throughput sequencing (RNA-Seq), and predicted their functions and enriched pathways in conjunction with bioinformatics analysis. The effects of SLAP2 overexpression on macrophage polarization, as well as on tumor proliferation and apoptosis, were assessed by tail vein injection of a stable transfection line of 4T1 cells transfected with SLAP2 overexpressing lentivirus. The effect of SLAP2 on macrophage polarization was assessed by inducing M1/M2 polarization and transfecting SLAP2 overexpressing lentivirus. Meanwhile, a transwell co-culture system was constructed between differently treated macrophages and 4T1 cells to assess the effect of SLAP2 overexpression on the malignant behavior of the cells via macrophage polarization. Overexpression of SLAP2 revealed 179 genes up-regulated and 74 genes down-regulated by mRNA high-throughput sequencing, and the enriched functions and pathways of differential genes were mainly related to immunity response. In vivo experiments revealed that overexpression of SLAP2 inhibited the growth of tumor in nude mice, decreased the expression of ki67 in tumor tissues, and increased the rate of apoptosis in tumor tissues. Meanwhile, we found that overexpression of SLAP2 promoted macrophage polarization toward M1 type and inhibited M2 type polarization in tumors. In vitro experiments further verified its effect on M1/M2 polarization by transfecting SLAP2 overexpressing lentivirus. By transwell co-culture system, we further demonstrated that overexpression of SLAP2 inhibits cell proliferation and invasion, promotes apoptosis, up-regulates the expression of Bax in cells, and down-regulates the expression of Bcl-2 in cells by promoting macrophage M1-type polarization. Overexpression of SLAP2 inhibits TNBC progression by promoting macrophage M1-type polarization."
2364,breast cancer,39472648,Midkine links aging and breast cancer.,No abstract found
2365,breast cancer,39472583,Integrative spatial and genomic analysis of tumor heterogeneity with Tumoroscope.,"Spatial and genomic heterogeneity of tumors are crucial factors influencing cancer progression, treatment, and survival. However, a technology for direct mapping the clones in the tumor tissue based on somatic point mutations is lacking. Here, we propose Tumoroscope, the first probabilistic model that accurately infers cancer clones and their localization in close to single-cell resolution by integrating pathological images, whole exome sequencing, and spatial transcriptomics data. In contrast to previous methods, Tumoroscope explicitly addresses the problem of deconvoluting the proportions of clones in spatial transcriptomics spots. Applied to a reference prostate cancer dataset and a newly generated breast cancer dataset, Tumoroscope reveals spatial patterns of clone colocalization and mutual exclusion in sub-areas of the tumor tissue. We further infer clone-specific gene expression levels and the most highly expressed genes for each clone. In summary, Tumoroscope enables an integrated study of the spatial, genomic, and phenotypic organization of tumors."
2366,breast cancer,39472543,Exploiting common patterns in diverse cancer types via multi-task learning.,"Cancer prognosis requires precision to identify high-risk patients and improve survival outcomes. Conventional methods struggle with the complexity of genetic biomarkers and diverse medical data. Our study uses deep learning to distil high-dimensional medical data into low-dimensional feature vectors exploring shared patterns across cancer types. We developed a multi-task bimodal neural network integrating RNA Sequencing and clinical data from three The Cancer Genome Atlas project datasets: Breast Invasive Carcinoma, Lung Adenocarcinoma, and Colon Adenocarcinoma. Our approach significantly improved prognosis prediction, especially for Colon Adenocarcinoma, with up to 26% increase in concordance index and 41% in the area under the precision-recall curve. External validation with Small Cell Lung Cancer achieved comparable metrics, indicating that supplementing small datasets with data from other cancers can improve performance. This work represents initial strides in using multi-task learning for prognosis prediction across cancer types, potentially revealing shared mechanisms among cancers and contributing to future applications in precision medicine."
2367,breast cancer,39472530,pH-responsive magnetic CuFe,"In this study, a novel magnetic and pH-responsive nanocarrier was developed, incorporating both natural and synthetic polymers, for delivering curcumin (CUR) to breast cancer cells. For this purpose, CuFe"
2368,breast cancer,39472454,FCGR3A V158F gene polymorphism and trastuzumab response in HER2-positive breast cancer patients.,"Breast cancer is considered a multifactorial disease, with genetic factors playing an important role in diagnosis and treatment. FCGR3A encodes the receptor for the Fc portion of immunoglobulin G that has been linked to the trastuzumab response. Our study aimed to investigate the association of FCGR3A-V158F gene polymorphism with breast cancer and to evaluate the impact of FCGR3A-V158F gene polymorphism on trastuzumab response in HER2-positive breast cancer patients. The study was conducted on eighty breast cancer patients who were collected from the Department of Oncology at Ain Shams University Hospitals; in addition, twenty age-matched healthy subjects were taken as a healthy control group. Patients were further sub-classified according to their responses. The study showed that there were no statistically significant differences between patients and controls regarding FCGR3A-V158F gene polymorphism genotypes. However, there was a significant association between the concordance of this polymorphism and the response to trastuzumab therapy among the patient's group. V/V is associated with better treatment response and overall survival (OS) compared to F/V and F/F alleles. Assessment of FCGR3A-V158F gene polymorphism might be useful in making a treatment decision in HER2-positive breast cancer patients."
2369,breast cancer,39472438,"Mitophagy: insights into its signaling molecules, biological functions, and therapeutic potential in breast cancer.","Mitophagy, a form of selective autophagy that removes damaged or dysfunctional mitochondria, plays a crucial role in maintaining mitochondrial and cellular homeostasis. Recent findings suggest that defective mitophagy is closely associated with various diseases, including breast cancer. Moreover, a better understanding of the multifaceted roles of mitophagy in breast cancer progression is crucial for the treatment of this disease. Here, we will summarize the molecular mechanisms of mitophagy process. In addition, we highlight the expression patterns and roles of mitophagy-related signaling molecules in breast cancer progression and the potential implications of mitophagy for the development of breast cancer, aiming to provide better therapeutic strategies for breast cancer treatment."
2370,breast cancer,39472348,Metformin boosts doxorubicin efficacy and increases CD8 + T cell frequency in mouse breast cancer.,Breast cancer is a leading cause of cancer-related deaths among women worldwide. The presence and function of CD8 + T cells in the tumor microenvironment have been associated with better patient outcomes. Drug toxicity has posed a significant challenge to the clinical implementation of chemotherapy-based strategies in cancer treatment.
2371,breast cancer,39472289,"Comment on ""Postmarketing adverse events of tamoxifen in male and female patients with breast cancer"".",No abstract found
2372,breast cancer,39472267,"Corrigendum ""The chemotherapeutic potential of doxorubicin-loaded PEG-b-PLGA nanopolymersomes in mouse breast cancer model"" [Eur. J. Pharm. Biopharm. 94 (2015) 521-531].",No abstract found
2373,breast cancer,39472188,Clinically relevant bleeding according to location of metastases in cancer-associated thrombosis.,"Patients with cancer-associated thrombosis (CAT) face a heightened risk of clinically relevant bleeding (CRB). However, the relationship between these risks and the location of metastasis remains unclear."
2374,breast cancer,39472123,[Controversy and comments on some recommendations of the Expert Consensus on Thermal Ablation Therapy of Papillary Thyroid Cancer (2024 Edition)].,No abstract found
2375,breast cancer,39472118,[Application of mitoxantrone hydrochloride in lymph node imaging during radical thyroidectomy].,
2376,breast cancer,39471829,A Comparison Between Immunohistochemistry and mRNA Expression to Identify Human Epidermal Growth Factor Receptor 2-Low Breast Cancer.,Breast cancers (BCs) with low levels of human epidermal growth factor receptor 2 (HER2) expression (HER2-low) have become a targetable subset because of novel antibody-drug conjugates. HER2 immunohistochemistry (IHC) is the recommended assay for HER2 classification but is associated with limited interobserver agreement concerning HER2-low identification.
2377,breast cancer,39471767,"Corrigendum to ""CD69",No abstract found
2378,breast cancer,39471713,Biologically logic-gated Trojan-horse strategy for personalized triple-negative breast cancer precise therapy by selective ferroptosis and STING pathway provoking.,"Amidst the therapeutic quandaries associated with triple-negative breast cancer (TNBC), an aggressive malignancy distinguished by its immune resistance and limited treatment avenues, the urgent need for innovative solutions is underscored. To conquer the dilemma, we present a groundbreaking approach that ingeniously employs DNA-fragments-containing exosomes (DNA-Exo) and the concept of ""biological logic-gates"" to achieve precise homing and controlled selective activation of ferroptosis and stimulator interferon genes (STING) pathways. Leveraging insights from our previous research, a nano-Trojan-horse, Fe"
2379,breast cancer,39471661,On efficient expanding training datasets of breast tumor ultrasound segmentation model.,"Automatic segmentation of breast tumor ultrasound images can provide doctors with objective and efficient references for lesions and regions of interest. Both dataset optimization and model structure optimization are crucial for achieving optimal image segmentation performance, and it can be challenging to satisfy the clinical needs solely through model structure enhancements in the context of insufficient breast tumor ultrasound datasets for model training. While significant research has focused on enhancing the architecture of deep learning models to improve tumor segmentation performance, there is a relative paucity of work dedicated to dataset augmentation. Current data augmentation techniques, such as rotation and transformation, often yield insufficient improvements in model accuracy. The deep learning methods used for generating synthetic images, such as GANs is primarily applied to produce visually natural-looking images. Nevertheless, the accuracy of the labels for these generated images still requires manual verification, and the images exhibit a lack of diversity. Therefore, they are not suitable for the training datasets augmentation of image segmentation models. This study introduces a novel dataset augmentation approach that generates synthetic images by embedding tumor regions into normal images. We explore two synthetic methods: one using identical backgrounds and another with varying backgrounds. Through experimental validation, we demonstrate the efficiency of the synthetic datasets in enhancing the performance of image segmentation models. Notably, the synthetic method utilizing different backgrounds exhibits superior improvement compared to the identical background approach. Our findings contribute to medical image analysis, particularly in tumor segmentation, by providing a practical and effective dataset augmentation strategy that can significantly improve the accuracy and reliability of segmentation models."
2380,breast cancer,39471652,Gilteritinib reverses ABCB1-mediated multidrug resistance: Preclinical in vitro and animal investigations.,"Multi-drug resistance (MDR) poses a significant challenge to cancer treatment. Targeting ATP-binding cassette subfamily B member 1 (ABCB1) is a viable strategy for overcoming MDR. This study examined the preclinical in vitro and animal studies that used gilteritinib, a FLT3 inhibitor that reverses ABCB1-mediated MDR. At nontoxic levels, gilteritinib significantly increased the susceptibility of cancer cells overexpressing ABCB1 to chemotherapeutic drugs. Furthermore, it impaired the development of drug-resistant cell colonies and 3D spheroids. Studies on the reversal mechanism have shown that gilteritinib can directly bind to the drug-binding site of ABCB1, inhibiting drug efflux activity. Consequently, the substrate's drug cytotoxicity increases in MDR cells. Furthermore, gilteritinib increased ATPase activity while leaving ABCB1 expression and subcellular distribution unchanged and inhibited AKT or ERK activation. Docking analysis indicated that Gilteritinib could interact with the drug-binding site of the ABCB1 transporter. In vivo studies have shown that gilteritinib improves the antitumor efficacy of paclitaxel in nude mice without obvious toxic effects. In conclusion, our preclinical investigations show that gilteritinib has the potential to successfully overcome ABCB1-mediated MDR in a clinical environment when combined with substrate medicines."
2381,breast cancer,39471486,"""Artificial intelligence Reading Digital Mammogram: Enhancing Detection and Differentiation of Suspicious Microcalcifications"".",To investigate the impact of artificial intelligence (AI) on enhancing the sensitivity of digital mammograms in the detection and specification of grouped microcalcifications.
2382,breast cancer,26389406,Breast Cancer Treatment (PDQ®): Patient Version,"This PDQ cancer information summary has current information about the treatment of adult breast cancer. It is meant to inform and help patients, families, and caregivers. It does not give formal guidelines or recommendations for making decisions about health care. Editorial Boards write the PDQ cancer information summaries and keep them up to date. These Boards are made up of experts in cancer treatment and other specialties related to cancer. The summaries are reviewed regularly and changes are made when there is new information. The date on each summary (""Date Last Modified"") is the date of the most recent change. The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Adult Treatment Editorial Board."
2383,breast cancer,39471423,Clinical value of comprehensive genomic profiling on clinical trial enrollment for patients with advanced solid tumors.,"The use of biomarker testing to inform treatment decisions has emerged as a standard of care in multiple cancer types. However, the rates of patients with genomic testing results in hand to inform treatment decision-making remain variable. Here, we studied the impact of comprehensive genomic profiling (CGP) on clinical trial enrollment rates in patients with advanced-stage non-small cell lung, colorectal, breast, and prostate cancer using a real-world clinicogenomic database. On average, clinical trial enrollment in the therapy line immediately after CGP report receipt was 5.4%, which represents a 3.0 percentage point increase compared to therapy lines preceding CGP report receipt, supporting a meaningful association between CGP report availability and increased clinical trial enrollment."
2384,breast cancer,39471412,Multimodal contrastive learning for spatial gene expression prediction using histology images.,"In recent years, the advent of spatial transcriptomics (ST) technology has unlocked unprecedented opportunities for delving into the complexities of gene expression patterns within intricate biological systems. Despite its transformative potential, the prohibitive cost of ST technology remains a significant barrier to its widespread adoption in large-scale studies. An alternative, more cost-effective strategy involves employing artificial intelligence to predict gene expression levels using readily accessible whole-slide images stained with Hematoxylin and Eosin (H&E). However, existing methods have yet to fully capitalize on multimodal information provided by H&E images and ST data with spatial location. In this paper, we propose mclSTExp, a multimodal contrastive learning with Transformer and Densenet-121 encoder for Spatial Transcriptomics Expression prediction. We conceptualize each spot as a ""word"", integrating its intrinsic features with spatial context through the self-attention mechanism of a Transformer encoder. This integration is further enriched by incorporating image features via contrastive learning, thereby enhancing the predictive capability of our model. We conducted an extensive evaluation of highly variable genes in two breast cancer datasets and a skin squamous cell carcinoma dataset, and the results demonstrate that mclSTExp exhibits superior performance in predicting spatial gene expression. Moreover, mclSTExp has shown promise in interpreting cancer-specific overexpressed genes, elucidating immune-related genes, and identifying specialized spatial domains annotated by pathologists. Our source code is available at https://github.com/shizhiceng/mclSTExp."
2385,breast cancer,39471411,Deep contrastive learning for predicting cancer prognosis using gene expression values.,"Recent advancements in image classification have demonstrated that contrastive learning (CL) can aid in further learning tasks by acquiring good feature representation from a limited number of data samples. In this paper, we applied CL to tumor transcriptomes and clinical data to learn feature representations in a low-dimensional space. We then utilized these learned features to train a classifier to categorize tumors into a high- or low-risk group of recurrence. Using data from The Cancer Genome Atlas (TCGA), we demonstrated that CL can significantly improve classification accuracy. Specifically, our CL-based classifiers achieved an area under the receiver operating characteristic curve (AUC) greater than 0.8 for 14 types of cancer, and an AUC greater than 0.9 for 3 types of cancer. We also developed CL-based Cox (CLCox) models for predicting cancer prognosis. Our CLCox models trained with the TCGA data outperformed existing methods significantly in predicting the prognosis of 19 types of cancer under consideration. The performance of CLCox models and CL-based classifiers trained with TCGA lung and prostate cancer data were validated using the data from two independent cohorts. We also show that the CLCox model trained with the whole transcriptome significantly outperforms the Cox model trained with the 16 genes of Oncotype DX that is in clinical use for breast cancer patients. The trained models and the Python codes are publicly accessible and provide a valuable resource that will potentially find clinical applications for many types of cancer."
2386,breast cancer,39471237,Effect of the Radical Remission Multimodal Intervention on Quality of Life of People with Cancer.,
2387,breast cancer,39471029,Adherence to Oral Hormonal Treatment among Breast Cancer Patients in Egypt.,"Adjuvant endocrine therapy has been shown to improve treatment outcomes in breast cancer patients. However, not all patients can complete their scheduled treatment protocols. The purpose of this study was to evaluate the adherence to oral hormonal therapy among Egyptian breast cancer patients."
2388,breast cancer,39471028,Predicting HER2 Status Associated with Breast Cancer Aggressiveness Using Four Machine Learning Models.,"Breast cancer (BC) is a heterogeneous disease with various biological and clinical subtypes. HER2 status (human epidermal growth factor receptor 2) is a crucial biomarker, associated with aggressive tumor behavior and poor prognosis. Advanced algorithmic models can aid in predicting cancer growth and metastasis, serving as valuable clinical tools for classification and treatment. Effective treatment strategies in oncology rely on accurate decision-making and early identification of factors associated with positive outcomes. Breast cancer (BC) presents challenges in understanding its contributing factors and establishing precise diagnostic methods. Our research introduces a novel method utilizing machine learning (ML) techniques to explore the relationship between various clinical and molecular variables focusing on predicting the status of the human epidermal growth factor receptor 2 (HER2), a key aggressiveness biomarker in BC. This objective aligns with leveraging artificial intelligence (AI) to support decision-making and address diagnostic considerations during treatment."
2389,breast cancer,39471024,"Impact of 18FDG PET/CT on Clinical Management, Cost Effectiveness, and Radiation Exposure in Newly Diagnosed Breast Cancer Patients.","For the initial staging of breast cancer (BC), 18FDG PET/CT is recommended by professional guidelines in stage III (except T3N1) and inflammatory BC (T4d) and optional when conventional imaging is equivocal or suspicious. However, growing evidence also supports its role in the staging of intermediate-risk groups (IIA, IIB, T3N1 of IA). This study aimed to compare the impact of 18FDG PET/CT with conventional imaging (CT-chest+abdomen+pelvis and bone scan; CT-CAP+BS) in staging, cost-effectiveness, and radiation exposure in the initial staging of BC."
2390,breast cancer,39471014,Integrated Molecular Docking and Experimental Analysis of Ni(II) Proline Dithiocarbamate Cytotoxicity in MCF-7 Breast Cancer Cells.,"Chemotherapy is one of the most effective and widely used treatment types for breast cancer. The Ni(II) proline dithiocarbamate (Ni(II)ProDtc) complex has been synthesized as a potential anticancer agent with minimal systemic toxicity. The dithiocarbamate ligand, combined with the amino acid proline, holds promise as a radio chemotherapeutic target agent in tumors. The anticancer activity of a Ni(II) complex compound with a proline dithiocarbamate ligand was tested on the MCF-7 breast cancer cell line as part of a study on essential metal-based therapeutics."
2391,breast cancer,39471010,Molecular Docking and Pharmacokinetic Profiling of Nab-paclitaxel as Advanced Chemotherapeutic Agent Against HER-2 Positive Breast Cancer Patients.,"The main objective of the study is to explore the potential molecular benefits of Nab-paclitaxel as an effective advanced chemotherapeutic agent for HER2-positive breast cancer patients. Specifically, the study aims to assess Nab-paclitaxel as a potential drug candidate for breast cancer treatment."
2392,breast cancer,39471007,Acupressure On Chemotherapy-Induced Nausea and Vomiting among Breast Cancer Patients: A Systematic Review and Meta-analysis.,Nausea and vomiting are one of the common and distressing side effects of chemotherapy in breast cancer patients often impacting their quality of life and treatment adherence. The purpose of this systematic review and meta-analysis was to determine whether acupressure is effective in treating breast cancer patients' acute nausea and vomiting brought on by chemotherapy as well as delayed nausea and vomiting.
2393,breast cancer,39471004,Prevalence of Breast Cancer Screening in Asia: Systematic Review and Meta-Analysis.,Breast cancer is one of the leading causes of cancer-related mortality among women above 50 years of age. This systematic review and meta-analysis aimed at identifying the prevalence and trend of breast cancer screening among selected Asian countries.
2394,breast cancer,39471001,Multifaceted Role of Vitamin D in Breast Cancer: A Systematic Review of Genetic and Pathway-Based Mechanisms.,"Despite advancements in breast cancer (BC) diagnosis and treatment, it continues to be a serious health concern among women due to its high incidence rate. Thus, prevention strategies in BC are essential. Some nutrients such as vitamin D may play a preventive role against BC through different genes which have a vital role in several pathways. These pathways include autophagy, tumorigenesis, apoptosis, immunity, and genome stability. This study aimed to review the role of vitamin D in BC via the network of vitamin D-regulated pathways."
2395,breast cancer,39471000,Kinesiotherapy and Quality of Life after Breast Cancer Surgery: A Systematic Review with Meta-analysis.,To determine whether kinesiotherapy improves the quality of life of women with breast cancer following surgery.
2396,breast cancer,39470962,Targeting the undruggable in glioblastoma using nano-based intracellular drug delivery.,"Glioblastoma (GBM) is a highly prevalent and aggressive brain tumor in adults with limited treatment response, leading to a 5-year survival rate of less than 5%. Standard therapies, including surgery, radiation, and chemotherapy, often fall short due to the tumor's location, hypoxic conditions, and the challenge of complete removal. Moreover, brain metastases from cancers such as breast and melanoma carry similarly poor prognoses. Recent advancements in nanomedicine offer promising solutions for targeted GBM therapies, with nanoparticles (NPs) capable of delivering chemotherapy drugs or radiation sensitizers across the blood-brain barrier (BBB) to specific tumor sites. Leveraging the enhanced permeability and retention effect, NPs can preferentially accumulate in tumor tissues, where compromised BBB regions enhance delivery efficiency. By modifying NP characteristics such as size, shape, and surface charge, researchers have improved circulation times and cellular uptake, enhancing therapeutic efficacy. Recent studies show that combining photothermal therapy with magnetic hyperthermia using AuNPs and magnetic NPs induces ROS-dependent apoptosis and immunogenic cell death providing dual-targeted, immune-activating approaches. This review discusses the latest NP-based drug delivery strategies, including gene therapy, receptor-mediated transport, and multi-modal approaches like photothermal-magnetic hyperthermia combinations, all aimed at optimizing therapeutic outcomes for GBM."
2397,breast cancer,39470937,Design and development of nanoprobes radiolabelled with ,"Previous studies employing polymeric micelles and molecular imaging for in vivo nanosystem characterization have led to the development of radionanoprobes (RNPs) designed for diagnosing and monitoring therapeutic interventions in preclinical oncology research, specifically within breast and colon cancer models. These models exhibit high GLUT1 expression on tumor cells and VEGFR expression on the tumor vasculature. We aimed to enhance the tumor-targeting specificity of these RNPs by functionalizing micelles with glucose and bevacizumab. The choice of "
2398,breast cancer,39470849,Clinical characteristics of male patients with breast cancer in the Latino population.,"Breast cancer is the most prevalent cancer type in Mexico, with male breast cancer accounting for only 1% of all breast cancer cases. A limited number of studies have described the clinical-pathological profiles of males with breast cancer in low- and middle-income countries. This study presents an analysis of patients with breast cancer seen at three different institutions in México."
2399,breast cancer,39470848,Beyond endocrine resistance: estrogen receptor (ESR1) activating mutations mediate chemotherapy resistance through the JNK/c-Jun MDR1 pathway in breast cancer.,"All patients with metastatic breast cancer (MBC) expressing estrogen receptor-α (ESR1) will eventually develop resistance to endocrine therapies. In up to 40% of patients, this resistance is caused by activating mutations in the ligand-binding domain (LBD) of ESR1. Accumulating clinical evidence indicate adverse outcomes for these patients, beyond that expected by resistance to endocrine therapy. Here we aimed to study the role of ESR1 mutations in conferring chemoresistance in BC cells."
2400,breast cancer,39470795,Added value of body MRI to detect primary abdominal malignancies in the diagnostic work-up of patients with adenocarcinoma of unknown primary.,"This study aimed to evaluate the added benefit of body MRI (covering the chest, abdomen, and pelvis) to detect the primary tumour in patients with adenocarcinoma of unknown primary (ACUP) and a suspected abdominal malignancy in whom previous diagnostic work-up with CT and/or FDG-PET/CT did not yield a primary tumour diagnosis."
2401,breast cancer,39470712,Evaluation of the common skin diseases in patients with malignancies and the cutaneous side effects of cancer treatments.,"The diversity of skin diseases in patients with malignancies leads to diagnostic difficulties and complicate cancer treatment. Furthermore, the increasing use of chemotherapy drugs and novel treatment regimens raises the risk of the development of various cutaneous side effects and the need for dermatologists during cancer management. We investigated the skin diseases in patients with malignancies and the cutaneous side effects of cancer treatments."
2402,breast cancer,39470686,Integrating molecular imaging and transcriptomic profiling in advanced HER2-positive breast cancer receiving trastuzumab emtansine (T-DM1): an analysis of the ZEPHIR clinical trial.,"The ZEPHIR clinical trial evaluated the role of [89Zr]trastuzumab-PET/CT (HER2-PET/CT) and 2-[18F]fluoro-2-deoxy-D-glucose PET/CT ([18F]FDG-PET/CT) in predicting outcomes in patients with advanced HER2-positive breast cancer treated with trastuzumab emtansine (T-DM1). Here, we combined molecular/metabolic imaging and transcriptomic data to investigate the biological processes associated with [89Zr]trastuzumab and [18F]FDG uptake, and to dissect the mechanisms involved in T-DM1 resistance."
2403,breast cancer,39470669,Hormone Receptor Positive Breast Cancer in Young Women: A Review.,"The global incidence of hormone-positive breast cancer (HR+ BC) in young women is rising, though the underlying reasons remain unclear. HR+ disease in younger women appears to represent a distinct clinical entity compared to that in older women, exhibiting distinct clinicopathological characteristics, outcomes and responses to treatment. Despite these differences, there is a paucity of large-volume data focusing on young women with HR+ in contemporary literature. Hormone receptor positive breast cancer in young women is associated with poorer prognoses compared to older women. Additionally, early age onset breast cancer presents unique challenges, including concerns related to fertility, the toxic effects of therapeutic agents, and specific surgical considerations. The purpose of this review is to report the existing literature on HR+ disease in young women."
2404,breast cancer,39470611,Effects of patient pleural effusion fluids on the BBSome components expression of human benign mesothelial cells.,"Malignant pleural mesothelial cells are affected by the extracellular milieu while such data on benign cells are scarce. Benign cells sense the extracellular environment with the Primary Cilium (PC) and its molecular complex, the BBSome, is critical for this process. Here we aimed at assessing the changes in BBSome genes expression in ordinary 2D and spheroid 3D cell cultures after incubation with pleural effusion fluids (PF) of several etiologies."
2405,breast cancer,39470557,A case report on the choice of venous access after ectopic peripherally inserted central catheter in an upper limb of a patient with a second recurrence of right-side breast cancer.,"Intravenous catheter placement in the healthy upper extremity is preferred for chemotherapy in patients with breast cancer. Common venous accesses are peripherally inserted central catheters (PICCs) and totally implantable intravenous port catheters (TIVPs). In this case, a patient with breast cancer had a history of infusion port placement through the left internal jugular vein, with ipsilateral innominate vein stenosis after placement. The patient was re-treated with a PICC placed ectopically through the left upper limb into the intrathoracic vein. After multidisciplinary consultation, a transfemoral PICC combined with intracavitary electrocardiography (IC-ECG) was performed to establish venous access. This case can assist PICC catheterization nurses in developing optimal venous access strategies tailored to the specific situations of patients in similar situations. Through adequate evaluations and optimal selection of venous access, the success rate of disposable catheterization can be improved, and the risk of complications reduced."
2406,breast cancer,39470515,Association between gout and cancers: A systematic review and meta-analysis.,This study aimed to investigate the association between gout and cancer risk.
2407,breast cancer,39470505,A bibliometric and visualization analysis of global trends and frontiers on macrophages in abdominal aortic aneurysms research.,"Macrophages are key regulators of the inflammatory and innate immune responses. Researchers have shown that aberrant expression of macrophages contributes to the development of abdominal aortic aneurysms (AAA). However, a comprehensive bibliometric analysis exploring the research status and knowledge mapping of this area is lacking. This study aimed to explore the research status, knowledge mapping and hotspots of macrophages in AAA research from a bibliometric perspective."
2408,breast cancer,39470482,Genetic evidence supporting the causal role of 25-hydroxyvitamin D levels in the prognosis of ER- breast cancer: A Mendelian randomization study.,"This study aims to investigate the connection between 25-hydroxyvitamin D (25(OH)D) levels and the prognosis of breast cancer with various estrogen receptor (ER) statuses. The summary statistics of 25(OH)D levels was obtained from a GWAS of 441,291 individuals and the information of breast cancer was collected from the Breast Cancer Association Consortium. We analyzed the causal association between 25(OH)D levels and breast cancer prognosis using a number of approaches, including inverse variance weighting (IVW). The heterogeneity test was performed using Cochran Q test. IVW, Mendelian randomization (MR)-Egger, and MR Pleiotropy RESidual Sum and Outlier methods were used for sensitivity analysis. In addition, a multivariate MR adjusted for total triglycerides, total cholesterol, and body mass index was used for further analysis. Two-sample MR results showed that 25(OH)D levels were not associated with prognosis in overall breast cancer (odds ratio [OR] = 0.93, 95% confidence interval [CI] = 0.73-1.19, IVW exam) and estrogen receptor positive (ER+) breast cancers (OR = 1.12, 95% CI = 0.77-1.63, IVW exam) and were protective associated with prognosis in estrogen receptor negative (ER-) breast cancers (OR = 0.55, 95% CI = 0.34-0.87, IVW exam). Sensitivity analysis did not observe the presence of heterogeneity and horizontal pleiotropy. In multivariate MR analysis, after adjusting for total triglycerides, total cholesterol, and body mass index, the correlation between the protective relationship between 25(OH)D levels and the prognosis for ER- breast cancer remained and became increasingly significant (OR = 0.51, 95% CI = 0.31-0.83, P = .007). This study demonstrated a protective relationship between 25(OH)D levels and the prognosis of ER- breast cancer, but there was no connection between 25(OH)D levels and the prognosis of ER+ breast cancer."
2409,breast cancer,39470470,Mucin-Triggered Osmium Nanoclusters as Protein-Corona-Like Nanozymes with Photothermal-Enhanced Peroxidase-Like Activity for Tumor-Specific Therapy.,"Nanomaterials with peroxidase-like activity and photothermal conversion efficiency have garnered significant attention for their ability to generate cytotoxic hydroxyl radicals and provide synergistic therapeutic effects. Selecting nanozymes with suitable properties and carriers is crucial for maximizing efficacy. While the mucin family is known for its mucoadhesive, glycosylated structures that enhance drug bioavailability and targeting, its potential in nanozymes remains underexplored. Here, we utilize mucin-2 to facilitate osmium nanoclusters (Os@Mucin), creating protein-corona-like nanozymes. This configuration bestows Os@Mucin with excellent peroxidase-like activity (769 U/mg) and photothermal conversion efficiency (22.83%, 808 nm). Mucin-2 promotes Os uptake by cells, allowing Os@Mucin to exhibit tumor environment-responsive peroxidase-like activity, further enhanced under photothermal conditions for targeted cytotoxicity and synergistic effects. "
2410,breast cancer,39470464,Outcomes of patients treated with chemotherapy for breast cancer during pregnancy compared with nonpregnant breast cancer patients treated with systemic therapy.,"Prior studies of patients treated for breast cancer during pregnancy (PrBC) report mixed outcomes and are limited by substandard treatment, small cohorts, and short follow-up. This study compared survival outcomes of PrBC patients treated with chemotherapy during pregnancy with nonpregnant patients matched by age, year of diagnosis, stage, and subtype."
2411,breast cancer,39470427,Pearls and Pitfalls for LLMs 2.0.,No abstract found
2412,breast cancer,39470380,The Significance of Comprehensive Metabolic Phenotypes in Cancer Risk: A Japan Multi-Institutional Collaborative Cohort Study.,"The prospective cohort study in a large Japanese population suggested that metabolic phenotypes are important risk factors for total and some site-specific cancers in Japanese adults. Moreover, the risk of each site-specific cancer may differ according to metabolic phenotypes."
2413,breast cancer,39470292,In-line spectroscopy for iodine quantification in dynamic contrast-enhanced dedicated breast CT.,"In 4D dynamic contrast-enhanced dedicated breast computed tomography (4D DCE-bCT), the functional properties of the breast will be characterized by monitoring the uptake and washout of iodine-based contrast agents over time. This information could be valuable in breast cancer treatment. However, prior to clinical implementation, it is crucial to validate the quantitative estimates of iodine concentrations at each time point during acquisition."
2414,breast cancer,39470269,"Meaning of the experience of breast cancer patients in a university clinic in Bogotá, Colombia: A qualitative study.",To understand the meaning of the experiences of breast cancer patients undergoing diagnostic and treatment processes.
2415,breast cancer,39470266,"Gastric signet ring cell adenocarcinoma metastatic to the breast. Systematic review of the literature, regarding a case.","To determine the general state of scientific evidence published in the last 20 years on gastric signet ring cell (SRC) adenocarcinoma metastatic to the breast, and present a case."
2416,breast cancer,39470189,"Gut and oral microbial compositional differences in women with breast cancer, women with ductal carcinoma ","This study characterized and compared the fecal and oral microbiota from women with early-stage breast cancer (BC), women with ductal carcinoma "
2417,breast cancer,39470180,Predictors and Interdependence of Quality of Life in a Random Sample of Long-Term Young Breast Cancer Survivors and Their Biological Relatives.,"Quality of life (QOL) among young breast cancer survivors (YBCS) is often worse than QOL of older breast cancer survivors or age-matched peers without a history of cancer. Families commonly support YBCS, particularly during treatment, but little is known about long-term YBCS and family member QOL. The purpose of this study was to identify demographic, clinical, and psychosocial predictors of physical and mental QOL in YBCS and biological relatives and investigate associations between their QOL (i.e., QOL interdependence)."
2418,breast cancer,39470031,Igniting tumour microenvironment in triple-negative breast cancer using a mannose/hyaluronic acid dual-coated Ganoderma polysaccharide-superparamagnetic iron oxide nanocomplex for combinational therapies.,"Eliciting tumour microenvironment (TME) activation in triple-negative breast cancer (TNBC) is crucial for effective anti-tumour therapies. The aim of this study is to employ pharmaceutical approaches to precisely deliver Ganoderma polysaccharide (GPS) to tumour sites, thereby enhancing TME activation. We first established a direct link between the accumulation of GPS within tumours and its efficacy in the TME activation. Building upon this insight, we then engineered a mannose/hyaluronic acid dual-coated GPS-loaded superparamagnetic iron oxide nanocomplex (Man/HA/GPS-SPIONs) with a particle size of 33.8 ± 1.6 nm and a zeta potential of -22.4 ± 3.5 mV, capable of precise tumour accumulation through magnet-assisted targeting and internalisation by tumour-associated macrophages (TAMs) and tumour cells, facilitated by dual ligand modification. "
2419,breast cancer,39470030,"Ultrasound Radiomics for the Prediction of Breast Cancers with HER2-Zero, -Low, and -Positive Status: A Dual-Center Study.","To assess whether gray-scale ultrasound (US) based radiomic features can help distinguish HER2 expressions (ie, HER2-overexpressing, HER2-low-expressing, and HER2-zero-expressing) in breast cancer."
2420,breast cancer,39470017,"New Pd(II)-pincer type complexes as potential antitumor drugs: synthesis, nucleophilic substitution reactions, DNA/HSA interaction, molecular docking study and cytotoxic activity.","Two new complexes of Pd(II), [Pd(L1)Cl]Cl (Pd1) and [Pd(L2)Cl]Cl (Pd2), (where L1 = "
2421,breast cancer,39469929,Untangling the role of tau in sex hormone responsive cancers: lessons learnt from Alzheimer's disease.,"Tubulin associated unit has been extensively studied in neurodegenerative diseases including Alzheimer's disease (AD), whereby its hyperphosphorylation and accumulation contributes to disease pathogenesis. Tau is abundantly expressed in the central nervous system but is also present in non-neuronal tissues and in tumours including sex hormone responsive cancers such as breast and prostate. Curiously, hormonal effects on tau also exist in an AD context from numerous studies on menopause, hormone replacement therapy, and androgen deprivation therapy. Despite sharing some risk factors, most importantly advancing age, there are numerous reports from population studies of, currently poorly explained inverse associations between cancer and Alzheimer's disease. We previously reviewed important components of the phosphoinositide-3-kinase/protein kinase B (PI3K/Akt) signalling pathway and their differential modulation in relation to the two diseases. Similarly, receptor tyrosine kinases, estrogen receptor and androgen receptor have all been implicated in the pathogenesis of both cancer and AD. In this review, we focus on tau and its effects in hormone responsive cancer in terms of development, progression, and treatment and in relation to sex hormones and PI3K/Akt signalling molecules including IRS-1, PTEN, Pin1, and p53."
2422,breast cancer,39469907,Impact of the 21-gene recurrence score testing on chemotherapy selection and clinical outcomes in T3N0 luminal breast cancer.,The role of 21-gene recurrence score (RS) testing on chemotherapy decision-making and survival outcomes for T3N0 luminal breast cancer (BC) remains unclear. This study aimed to investigate the effect of RS testing in chemotherapy selection and prognosis in these patients.
2423,breast cancer,39469889,A distinctive and proficient fluorescent switch for ratiometric recognition of the menacing cyanide ion: biological studies on MDA-MB-231 cells.,"A new fluorescent ratiometric switch (BOHB) was developed for swift and selective detection of cyanide ions in aqueous media without any interference from other competitive anions. Upon gradual addition of cyanide ions into the probe solution, a prominent fluorescence color change from yellow to cyan was observed under a UV chamber. The fluorescence changes thus observed were ratiometric, and the detection limit of this new probe was found to be (22.1 ± 0.89) μM, suggesting that the efficiency of BOHB for the detection of cyanide ions is brilliant even at a minute level. The blue shift in fluorescence intensity upon the addition of cyanide ions was attributed to the deprotonation mechanism of acidic protons present in BOHB. This phenomenon was further explored using "
2424,breast cancer,39469880,"A Comprehensive Pan-Cancer Analysis of the Mitochondrial Uncoupling Protein UCP2, with a Focus on Sex and Gender-Related Aspects.","Mitochondrial uncoupling protein 2 (UCP2) plays a crucial role in regulating oxidative stress and cellular metabolism, positioning it as an important subject in oncological research. The involvement of UCP2 in cancer is complex and context-dependent, suggesting it as a potential therapeutic target. In this study, we aimed to perform a comprehensive pan-cancer analysis of UCP2, with a particular focus on gender-related malignancies such as breast (BRCA), prostate (PRAD), ovarian (OV), and testicular tumors (TGCT)."
2425,breast cancer,39469876,Part 2 - Highlights of the San Antonio Breast Cancer Symposium 2023.,No abstract found
2426,breast cancer,39469872,Part 1 - Highlights of the San Antonio Breast Cancer Symposium 2023.,No abstract found
2427,breast cancer,39469868,Encapsulated mitochondria to reprogram the metabolism of M2-type macrophages for anti-tumor therapy.,"M2-type macrophages (M2Φ) play a pro-tumorigenic role and are closely associated with tumor development, where metabolic dysregulation exacerbates the immunosuppressive tumor microenvironment and fosters tumor growth. Mitochondria serve as the regulatory center of cellular metabolism, yet effective methods to modulate M2Φ mitochondria within the tumor microenvironment remain lacking. In this study, we developed a technique utilizing the bio-encapsulation of mitochondria in Zeolitic Imidazolate Framework-8 (ZiF-8), referred to as Mito@ZiF-8. Our findings demonstrated that this coating protects intact mitochondria and preserves their bioactivity over an extended period after isolation. We successfully delivered Mito@ZiF-8 into M2Φ, which inhibited the secretion of pro-inflammatory factors, promoted the release of anti-inflammatory factors, and reprogrammed M2Φ metabolism. This innovative approach has the potential to reduce breast cancer cell metastasis and enhance sensitivity to chemotherapy drugs such as 6-thioguanine, cisplatin, and doxorubicin (Dox). Mito@ZiF-8 aims to reprogram the M2Φ microenvironment to support anti-tumor therapies, offering a novel strategy for improving the effectiveness of breast cancer treatment."
2428,breast cancer,39469816,Exosome-transported circ_0001955 as a potent driver of breast cancer by regulating the miR-708-5p/PGK1 axis.,Increasing evidence shows that exosome-mediated delivery of circular RNA (circRNA) is implicated in breast cancer progression. This study aimed to elucidate the role of exosome-transported circ_0001955 in breast cancer.
2429,breast cancer,39469676,Estrogenic post-menopausal anti-osteoporotic mechanism of ,"Hormone replacement therapy is used to treat postmenopausal syndrome caused by estrogen deficiency, but it has been linked to an increased risk of breast cancer. In India, "
2430,breast cancer,39469651,Research on therapeutic clinical trials including immunotherapy in triple-negative breast cancer: a bibliometric analysis.,"Breast cancer, particularly triple-negative (TNBC), is a leading malignancy with aggressive traits and high metastasis rates. Clinical trial is an important tool for optimizing therapeutic strategies in the evaluation of the safety and efficacy for TNBC. Our bibliometric study of TNBC clinical trials aims to assess therapeutic strategies, identify trends, and explore advancements in treatment. We focus on mapping knowledge development, including key research entities and topics, and analyzing research trends and emerging methods. This analysis intends to inform future research, especially in personalized and precision medicine for TNBC."
2431,breast cancer,39469640,Modeling epithelial-mesenchymal transition in patient-derived breast cancer organoids.,"Cellular plasticity is enhanced by dedifferentiation processes such as epithelial-mesenchymal transition (EMT). The dynamic and transient nature of EMT-like processes challenges the investigation of cell plasticity in patient-derived breast cancer models. Here, we utilized patient-derived organoids (PDOs) as a model to study the susceptibility of primary breast cancer cells to EMT. Upon induction with TGF-β, PDOs exhibited EMT-like features, including morphological changes, E-cadherin downregulation and cytoskeletal reorganization, leading to an invasive phenotype. Image analysis and the integration of deep learning algorithms enabled the implantation of microscopy-based quantifications demonstrating repetitive results between organoid lines from different breast cancer patients. Interestingly, epithelial plasticity was also expressed in terms of alterations in luminal and myoepithelial distribution upon TGF-β induction. The effective modeling of dynamic processes such as EMT in organoids and their characteristic spatial diversity highlight their potential to advance research on cancer cell plasticity in cancer patients."
2432,breast cancer,39469634,Breast cancer and neoplasms of the thyroid gland: a bidirectional two-sample Mendelian randomization study.,"With the rising incidence of breast cancer (BC) and neoplasms of the thyroid gland, a potential link between the two has drawn increasing attention. However, the causal relationship remains unclear due to various confounding factors. This study aims to investigate the causality between BC and thyroid tumors using Mendelian Randomization (MR) analysis."
2433,breast cancer,39469631,Effects of BYL-719 (alpelisib) on human breast cancer stem cells to overcome drug resistance in human breast cancer.,"Breast cancer continues to be a major health concern and is currently the most commonly diagnosed cancer worldwide. Relapse, metastasis, and therapy resistance are major clinical issues that doctors need to address. We believe BYL-719, which is PI3 kinase p110а inhibitor, could also inhibit the breast cancer stem cell phenotype and epithelial-to-mesenchymal transition (EMT). In addition to the PI3K/AKT signaling pathway, BYL-719 can also inhibit essential cancer-related signaling pathways, all of which would ultimately act on the microenvironment of cancer stem cells, which is quite complicated and regulates the characteristics of tumors. These include the stemness and resistance of malignant tumors, plasticity of cancer stem cells, and anti-apoptotic features."
2434,breast cancer,39469630,GABA Type A receptors expressed in triple negative breast cancer cells mediate chloride ion flux.,"Triple negative breast cancer (TNBC) is known for its heterogeneous nature and aggressive onset, limited unresponsiveness to hormone therapies and immunotherapy as well as high likelihood of metastasis and recurrence. Since no targeted standard treatment options are available for TNBC, novel and effective therapeutic targets are urgently needed. Ion channels have emerged as possible novel therapeutic candidates for cancer therapy. We previously showed that GABA"
2435,breast cancer,39469598,Development and management of iatrogenic biloma post microwave ablation of solitary metastatic breast cancer lesion in the liver.,"Thermal ablation is used to treat liver metastasis including those from breast cancer. The ablation is associated with pain, hemorrhage, and biliary structure damage leading to bilomas. Biloma is a collection of bile that can occur inside or outside the biliary system, which could happen as a rare complication of surgery (from procedures like abdominal surgery or diagnostic procedures), trauma, or spontaneously. We report a case of biloma development after microwave ablation (MWA) of a metastatic lesion in the liver. We present a 66-year-old female diagnosed with stage 4 intraductal carcinoma of the right breast with metastasis to the liver. She developed biloma and infarction of the left lobe of the liver following MWA, which was treated with percutaneous internal/external biliary drain placement. Her symptoms and liver function tests were completely resolved after 3 months, and her left hepatic lobe completely atrophied in the same period. Biloma is a rare but concerning complication of MWA, therefore high suspicion should be maintained in patients presenting with cholestatic symptoms and fever postprocedure. When identified, drainage with antibiotic therapy can effectively treat biloma and resolve the symptoms."
2436,breast cancer,39469519,Biocatalytic degradation of environmental endocrine disruptor chlorobenzene via surfactant-optimized laccase-mediator system.,"The emergence of environmental endocrine disruptor chlorobenzene (CB) in surface water and its potential environmental impacts have attracted serious global attention. It is still very difficult to achieve effective degradation of it by catalytic oxidation process under mild conditions. Here, an optimized method for degrading CB in aqueous solution using "
2437,breast cancer,39469445,Performance of a HER2 testing algorithm tailored for urothelial bladder cancer: A Bi-centre study.,This study aimed to develop an AI algorithm for automated HER2 scoring in urothelial bladder cancer (UBCa) and assess the interobserver agreement using both manual and AI-assisted methods based on breast cancer criteria.
2438,breast cancer,39469410,Exploring the Usefulness of Tumor Budding as a Histopathological Marker Compared to Tumor-Node-Metastasis (TNM) Staging in Breast Cancer.," Tumor budding, defined as small clusters of tumor cells at the invasive front of carcinomas, has gained attention as a potential prognostic marker in various cancers. This study aimed to evaluate the utility of tumor budding as a histopathological marker in breast cancer and compare it to traditional prognostic markers such as histological grading, tumor-node-metastasis (TNM) staging, and molecular subtypes."
2439,breast cancer,39469406,Experience With Palbociclib in Metastatic Breast Cancer Patients Managed Under a Government Health Scheme at a Cancer Care Center in Southern India.,"Introduction According to Globocan 2022, breast cancer ranks number one among the cancers worldwide. South Asian women have a higher incidence compared to Westerners. Estrogen receptor (ER) and progesterone receptor (PR) positive tumors, termed hormonal receptor-positive tumors, account for most breast cancer presentations. In India, advanced-stage presentations are more common. In metastatic hormone receptor-positive breast cancer, hormonal therapy combined with cyclin-dependent kinase (CDK) 4/6 inhibitors is the standard treatment. Aim This study aimed to analyze the experience with generic palbociclib provided under the Government Health Scheme for metastatic hormone receptor-positive breast cancer at our institution. Methods This retrospective study was conducted on breast cancer patients admitted to a tertiary care center in South India. The data of ER and PR receptor-positive metastatic breast cancer patients who received palbociclib were identified and reviewed using medical records from 2023 to 2024. Results A total of 238 patients were analyzed, of which 41 received palbociclib for hormone receptor-positive metastatic breast cancer. The median age was 49 (33-75), with 53.5% (22) of women above 50. Denovo stage IV presentation was observed in 21 patients (51.2%), while progression to stage IV disease was noted in 11 patients (26.8%), and stages II and III were noted in nine patients (22%). Invasive ductal carcinoma was the most common histology. All patients were ER-positive, and 38 (92.7%) were PR-positive. About 17 patients (41.5%) had visceral metastasis, and 12 (29.3%) had bone-only metastasis. Local recurrence was seen in six patients (14.6%), and bone with visceral metastasis was seen in another six patients (14.6%). Progression within one year of hormonal therapy initiation was observed in 50% (10) of patients. Among 21 patients with upfront metastasis, nine were treated with prior chemotherapy. All patients were given 125 mg of oral palbociclib. Fatigue was the most common side effect in 34.1% (14), followed by myalgia in 21.9% (9), low hemoglobin levels of less than 8 g/dl in 14.6% (6), and nausea and vomiting in only 9.8% (4) of patients. Conclusion Hormone therapy combined with CDK4/6 inhibitors is the backbone of treatment for metastatic hormone-positive breast cancer. However, in developing countries like India, where most patients come from rural areas, using innovator palbociclib may not be feasible for many. With the availability of generic palbociclib under the Government Health Scheme, patients of metastatic hormone receptor-positive breast cancer will receive the protocol-based treatment."
2440,breast cancer,39469338,Distress and inflammation are independently associated with cancer-related symptom severity.,"To evaluate longitudinal associations of distress and inflammation with somatic and depressive symptom severity in breast cancer patients, from before to six months after neoadjuvant chemotherapy. We also explored feasibility and effects of an early mindfulness-based intervention for preventing or reducing somatic and depressive symptoms."
2441,breast cancer,39469315,Cuproptosis-based layer-by-layer silk fibroin nanoplatform-loaded PD-L1 siRNA combining photothermal and chemodynamic therapy against metastatic breast cancer.,Cuproptosis is a newly identified form of copper-dependent cell death that differs from other known pathways. This discovery provides a new way to explore copper-based nanomaterial applications in cancer therapy. This study used a layer-by-layer self-assembling method to load Cu
2442,breast cancer,39469250,Interoception and body image in breast cancer patients: a mindfulness-based stress reduction protocol.,"Breast cancer impairs physical and psychological well-being, even some years after treatments. Oncological treatments can strongly affect the body due to scars and breast(s) removal, for example, increasing symptoms of anxiety and depression. Psychological studies are effective in improving breast cancer survivors' emotions and behaviors through several approaches to interventions. Over years, the Mindfulness-Based Stress Reduction (MBSR) has been evaluated as an effective intervention to promote well-being in breast cancer survivors. The present study protocol aims to evaluate the effectiveness of a MBSR intervention in regulating interoceptive sensations, as the ability to be aware of inner sensations. Second, it seeks to identify changes in interoceptive feelings, mood, and body perception following the intervention. These changes will be evaluated across three data collection times to assess differences about emotions and body perception over time, focusing on their relevance for breast cancer survivors' well-being. Finally, the present study protocol aims to detect improvements in anxiety, depression, and body awareness, considering the potential positive impact of the MBSR approach on emotional well-being. Direction for future psychological intervention are given."
2443,breast cancer,39469128,Efficacy and safety of anakinra in radiation-induced acute pericarditis: a case report.,"Acute pericarditis represents an inflammatory disease affecting the pericardial layers. In developed countries more than 80% of pericarditis are defined as idiopathic, less frequently they are secondary to other conditions such as infections, rheumatic or systemic inflammatory diseases, cancer, post-cardiac injury syndromes and radiation therapy (RT)."
2444,breast cancer,39469113,PD-1 inhibitor sintilimab treated patients with metastatic triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is a highly challenging subtype due to a unique tumor microenvironment. Several evidence (IMpassion130 trial and KEYNOTE-355 trial) supported the therapeutic effect of the immune checkpoint inhibitor in TNBC. However, the efficacy and safety of the PD-1 inhibitor sintilimab in breast cancer (BC) has not been well-investigated. So the real-world data on sintilimab-treated patients with metastatic BC were collected and analyzed in this study."
2445,breast cancer,39469106,Predicting effective drug combinations for cancer treatment using a graph-based approach.,"Drug combination therapy, involving the use of two or more drugs, has been widely employed to treat complex diseases such as cancer. It enhances therapeutic efficacy, reduces drug resistance, and minimizes side effects. However, traditional methods to identify effective drug combinations are time-consuming, costly, and less efficient than computational methods. Therefore, developing computational approaches to predict drug combinations has become increasingly important. In this paper, we developed the Random Walk with Restart for Drug Combination (RWRDC) model to predict effective drug combinations for cancer therapy. The RWRDC model offers a quantitative mathematical method for predicting the potential effective drug combinations. Cross-validation results indicate that the RWRDC model outperforms other predictive models, particularly in breast, colorectal, and lung cancer predictions across various performance metrics. We have theoretically proven the convergence of its algorithm and provided an explanation for the algorithm's rationality. A targeted case study on breast cancer further highlights the capability of RWRDC to identify effective drug combinations. These findings highlight our model as a novel and effective tool for discovering potential effective drug combinations, offering new possibilities in therapy. Additionally, the graph-based framework of RWRDC holds potential for predicting drug combinations in other complex diseases, expanding its utility in the medical field."
2446,breast cancer,39469005,Synthesis of copper nanoparticles by a sonication-mediated method using ,This study introduces an environmentally friendly technique for copper nanoparticle synthesis utilizing 
2447,breast cancer,39468982,"N-[4-(Benzyloxy)-3-methoxybenzyl)]adamantane-1-amine (DZH2), a dual CCR5 and CXCR4 inhibitor as a potential agent against triple negative breast cancer.","DZH2, a dual inhibitor of the chemokine receptors CCR5 and CXCR4, was discovered from virtual screening for CCR5 antagonists. In specific Ca"
2448,breast cancer,39468894,Estimands and Cumulative Incidence Function Regression in Clinical Trials: Some New Results on Interpretability and Robustness.,"Regression analyses based on transformations of cumulative incidence functions are often adopted when modeling and testing for treatment effects in clinical trial settings involving competing and semi-competing risks. Common frameworks include the Fine-Gray model and models based on direct binomial regression. Using large sample theory we derive the limiting values of treatment effect estimators based on such models when the data are generated according to multiplicative intensity-based models, and show that the estimand is sensitive to several process features. The rejection rates of hypothesis tests based on cumulative incidence function regression models are also examined for null hypotheses of different types, based on which a robustness property is established. In such settings supportive secondary analyses of treatment effects are essential to ensure a full understanding of the nature of treatment effects. An application to a palliative study of individuals with breast cancer metastatic to bone is provided for illustration."
2449,breast cancer,39468800,Development of Stable and Intensified Mixing Processes for the Precise and Scalable Production of Uniform Drug Delivery Nanocarriers.,"Nanocarriers show great promise in drug delivery but face challenges in stability, uniformity, and morphology control. This work introduces an enhanced mixing process to overcome these obstacles, specifically aiming to produce consistently sized poly(lactic-co-glycolic) acid (PLGA) nanoparticles loaded with anti-tumor drugs. By innovatively integrating a pulsation dampener into the microfluidic channels of a continuous flow preparation system, the flow stability of piston pumps is improved nearly tenfold. Consequently, large-scale production of uniformly sized nanoparticles with customizable dimensions is achieved through nanoprecipitation. Furthermore, incorporating terminal double-bond-functionalized poly(lactic-co-glycolic acid)-b-poly(ethylene glycol)-maleimide (PLGA-PEG-Mal) enables these nanoparticles to act as nano-crosslinkers. This facilitates in situ crosslinking with thiolated hyaluronic acid via a spontaneous thiol-ene coupling reaction under physiological conditions, allowing for minimally invasive drug administration and significantly enhancing localized drug retention. The material's degradability in the presence of endogenous enzymes ensures controlled drug release, as demonstrated with the anti-tumor drug doxorubicin (DOX). Validation in a murine breast cancer model shows reduced toxicity and a substantial reduction in tumor weight compared to the free DOX group. These findings confirm the approach's effectiveness for breast cancer treatment and pave the way for innovative solutions in nanomedicine, providing a practical microfluidic mixing system for the design and large-scale production of nanomedicines."
2450,breast cancer,39468742,Likelihood adaptively incorporated external aggregate information with uncertainty for survival data.,"Population-based cancer registry databases are critical resources to bridge the information gap that results from a lack of sufficient statistical power from primary cohort data with small to moderate sample size. Although comprehensive data associated with tumor biomarkers often remain either unavailable or inconsistently measured in these registry databases, aggregate survival information sourced from these repositories has been well documented and publicly accessible. An appealing option is to integrate the aggregate survival information from the registry data with the primary cohort to enhance the evaluation of treatment impacts or prediction of survival outcomes across distinct tumor subtypes. Nevertheless, for rare types of cancer, even the sample sizes of cancer registries remain modest. The variability linked to the aggregated statistics could be non-negligible compared with the sample variation of the primary cohort. In response, we propose an externally informed likelihood approach, which facilitates the linkage between the primary cohort and external aggregate data, with consideration of the variation from aggregate information. We establish the asymptotic properties of the estimators and evaluate the finite sample performance via simulation studies. Through the application of our proposed method, we integrate data from the cohort of inflammatory breast cancer (IBC) patients at the University of Texas MD Anderson Cancer Center with aggregate survival data from the National Cancer Data Base, enabling us to appraise the effect of tri-modality treatment on survival across various tumor subtypes of IBC."
2451,breast cancer,39468671,Empirical dietary inflammatory pattern could increase the odds of breast cancer: a case-control study.,"It has been shown that chronic inflammation is a significant factor in cancer development and progression. The current study aimed to investigate whether a higher score on the empirical dietary inflammatory pattern (EDIP), which indicates a more pro-inflammatory diet, is related to higher odds of breast cancer in Iranian women."
2452,breast cancer,39468555,Transcriptional responses to direct and indirect TGFB1 stimulation in cancerous and noncancerous mammary epithelial cells.,"Transforming growth factor beta (TGFβ) is important for the morphogenesis and secretory function of the mammary gland. It is one of the main activators of the epithelial-mesenchymal transition (EMT), a process important for tissue remodeling and regeneration. It also provides cells with the plasticity to form metastases during tumor progression. Noncancerous and cancer cells respond differently to TGFβ. However, knowledge of the cellular signaling cascades triggered by TGFβ in various cell types is still limited."
2453,breast cancer,39468547,N6-Methyladenosine methylation modification in breast cancer: current insights.,"Breast cancer is the most common cancer type among women. Despite advanced treatment strategies, some patients still face challenges in disease control, prompting the exploration of new therapeutic approaches. N6-Methyladenosine (m6A) methylation modification regulates RNA and plays a crucial role in various tumor biological processes, closely linked to breast cancer occurrence, development, prognosis, and treatment. M6A regulators impact breast cancer progression, development, and drug resistance by modulating RNA metabolism and tumor-related pathways. Researchers have begun to understand the regulatory mechanisms of m6A methylation in breast cancer. This paper discusses the roles of m6A regulators in breast cancer progression, prognosis, and treatment, offering new perspectives for breast cancer diagnosis and treatment."
2454,breast cancer,39468521,STAT3: Key targets of growth-promoting receptor positive breast cancer.,"Breast cancer has become the malignant tumor with the first incidence and the second mortality among female cancers. Most female breast cancers belong to luminal-type breast cancer and HER2-positive breast cancer. These breast cancer cells all have different driving genes, which constantly promote the proliferation and metastasis of breast cancer cells. Signal transducer and activator of transcription 3 (STAT3) is an important breast cancer-related gene, which can promote the progress of breast cancer. It has been proved in clinical and basic research that over-expressed and constitutively activated STAT3 is involved in the progress, proliferation, metastasis and chemotherapy resistance of breast cancer. STAT3 is an important key target in luminal-type breast cancer and HER2-positive cancer, which has an important impact on the curative effect of related treatments. In breast cancer, the activation of STAT3 will change the spatial position of STAT3 protein and cause different phenotypic changes of breast cancer cells. In the current basic research and clinical research, small molecule inhibitors activated by targeting STAT3 can effectively treat breast cancer, and enhance the efficacy level of related treatment methods for luminal-type and HER2-positive breast cancers."
2455,breast cancer,39468511,Accelerated hazard prediction based on age time-scale for women diagnosed with breast cancer using a deep learning method.,"Breast cancer is the most common cancer in women. Previous studies have investigated estimating and predicting the proportional hazard rates and survival in breast cancer. This study deals with predicting accelerated hazards (AH) rate based on age categories in breast cancer patients using deep learning methods. The AH has a time-dependent structure whose rate changes according to time and variable effects. We have collected data related to 1225 female patients with breast cancer at the Mandarin University of Medical Sciences. The patients' demographic and clinical characteristics including family history, age, history of tobacco use, hysterectomy, first menstruation age, gravida, number of breastfeeding, disease grade, marital status, and survival status have been recorded. Initially, we dealt with predicting three age groups of patients: ≤ 40, 41-60, and ≥ 61 years. Then, the prediction of accelerated risk value based on age categories for each breast cancer patient through deep learning and the importance of variables using LightGBM is discussed. Improving clinical management and treatment of breast cancer requires advanced methods such as time-dependent AH calculation. When the behavioral effect is assumed as a time scale change between hazard functions, the AH model is more appropriate for randomized clinical trials. The study results demonstrate the proper performance of the proposed model for predicting AH by age categories based on breast cancer patients' demographic and clinical characteristics."
2456,breast cancer,39468438,Efficacy and Safety of Pembrolizumab Monotherapy or Combined Therapy in Patients with Metastatic Triple-negative Breast Cancer: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.,"Metastatic Triple-negative Breast Cancer (mTNBC) is the most aggressive form of breast cancer, with a greater risk of metastasis and recurrence. Research studies have published in-depth analyses of the advantages and disadvantages of pembrolizumab, and early data from numerous trials suggests that patients with mTNBC have had remarkable outcomes. This meta-analysis compares the data from numerous relevant studies in order to evaluate the safety and efficacy of pembrolizumab monotherapy or combination therapies for mTNBC."
2457,breast cancer,39468429,Long-term estrogen-deprived estrogen receptor α-positive breast cancer cell migration assisted by fatty acid 2-hydroxylase.,"The risk of breast cancer (BC) recurrence is high in postmenopausal women, though the underlying molecular mechanisms are not yet fully understood. We developed a long-term estrogen-deprived (LTED) cell line from MCF-7 cells, which we used as an in vitro model for aromatase inhibitor (AI)-resistant estrogen receptor α (ERα)-positive postmenopausal BC. We also describe the involvement of fatty acid 2-hydroxylase (FA2H) in the modulation of LTED cell migration. Small interfering RNA specific to FA2H (siFA2H) could reduce cell migration, whereas the introduction of plasmid expressing FA2H, but not its inactive mutant, resulted in enhanced migration. Moreover, proliferation of the LTED cells was not affected by modulation of FA2H expression. Fulvestrant (FUL), a selective estrogen receptor degrader used to treat AI-resistant ERα-positive postmenopausal BC, was found to induce degradation of ERα together with a decrease in ER-mediated transcription; however, FA2H protein expression and migration remained unchanged. Overall, the findings of this study suggest that FA2H is one of the drivers of LTED cell migration, and that LTED cells resistant to FUL therapy may be involved in malignancy and metastatic mechanisms."
2458,breast cancer,39468408,"Incidence, characteristics, and clinical impact of serious adverse events in patients with breast cancer receiving antineoplastic treatment in the ambulatory setting.","Patients with breast cancer experience various types of adverse events (AEs) during their treatment journey. We aimed to evaluate the incidence, characteristics, and impact of serious AEs in breast cancer patients receiving antineoplastic treatment in the ambulatory setting. A 4-month prospective observational study that included patients with breast cancer treated in the chemotherapy infusion clinics. Patients were assessed for serious AEs, defined as any AE that resulted in a visit to the emergency department (ED) with or without hospital admission, or required any clinical intervention, which were considered as the addition of supportive medications or modifications to the treatment protocol. Characteristics of the patients and antineoplastic regimens as well as the type of AEs were recorded. During the study period, 1168 patients received 2547 cycles. The mean age was 50 ± 11.6 (SD) years and patients had received a median (IQR) of 3 (1-5) treatment cycles prior to enrollment. Among the study cohort, 465 patients(40%) developed at least one serious AE. A total of 660 (26%) cycles were associated with 757 AEs, which required ED visits, addition of supportive medications, and modifications to the treatment protocol in 58%, 29%, and 17% of the cycles, respectively. Most common AEs were musculoskeletal (n = 132, 17%) and gastrointestinal (n = 125, 16.5%). Taxane-based regimens were associated with the most AEs (n = 286, 38%). In a cohort of patients with breast cancer treated in the ambulatory setting, 4 out of 10 patients developed at least one serious AE during the study period. Future research should identify measures to reduce the incidence and severity of such complications."
2459,breast cancer,39468330,A proteome-wide association study identifies putative causal proteins for breast cancer risk.,"Genome-wide association studies (GWAS) have identified more than 200 breast cancer risk-associated genetic loci, yet the causal genes and biological mechanisms for most loci remain elusive. Proteins, as final gene products, are pivotal in cellular function. In this study, we conducted a proteome-wide association study (PWAS) to identify proteins in breast tissue related to breast cancer risk."
2460,breast cancer,39468290,"A digital, decentralized trial of exercise therapy in patients with cancer.","We developed and evaluated the Digital Platform for Exercise (DPEx): a decentralized, patient-centric approach designed to enhance all aspects of clinical investigation of exercise therapy. DPEx integrated provision of a treadmill with telemedicine and remote biospecimen collection permitting all study procedures to be conducted in patient's homes. Linked health biodevices enabled high-resolution monitoring of lifestyle and physiological response. Here we describe the rationale and development of DPEx as well as feasibility evaluation in three different cohorts of patients with cancer: a phase 0a development study among three women with post-treatment primary breast cancer; a phase 0b proof-of-concept trial of neoadjuvant exercise therapy in 13 patients with untreated solid tumors; and a phase 1a level-finding trial of neoadjuvant exercise therapy in 53 men with localized prostate cancer. Collectively, our study demonstrates the utility of a fully digital, decentralized approach to conduct clinical trials of exercise therapy in a clinical population."
2461,breast cancer,39468284,Cachexia and efficiency of trifluridine/thymidine phosphorylase inhibitor + bevacizumab in metastatic colorectal cancer.,"In later-line treatment of metastatic colorectal cancer (mCRC), there may be large differences in treatment efficacy depending on cancer cachexia. Recently, the cachexia index (CXI), which was calculated from the skeletal muscle mass index (SMI), serum albumin concentration, and neutrophil-to-lymphocyte ratio, was developed to evaluate cancer cachexia. We retrospectively examined the CXI of 80 patients who were treated with trifluridine/thymidine phosphorylase inhibitor (FTD/TPI) + bevacizumab (Bmab) therapy as a later-line treatment for mCRC, and assessed the impact of cancer cachexia on chemotherapeutic efficacy using CXI. Progression-free and overall survival rates were significantly worse in the low CXI group than in the high CXI group, although there were no marked differences in tumor factors, such as the number of metastatic organs or gene mutations, between the two groups. As the cross-sectional area of the iliopsoas muscle was significantly associated with that of the skeletal muscle, the accuracy of the CXI based on the psoas mass index (P-CXI), which is easier to calculate than the SMI, in predicting treatment outcomes was equivalent to that of the CXI based on the SMI (S-CXI). Cancer cachexia is an important factor related to treatment efficacy in later-line treatments, such as FTD/TPI + Bmab therapy."
2462,breast cancer,39468273,Loss of myosin light chain kinase induces the cellular senescence associated secretory phenotype to promote breast epithelial cell migration.,"Overexpression or activation of oncogenes or loss of tumor-suppressor genes can induce cellular senescence as a defense mechanism against tumor development, thereby maintaining cellular homeostasis. However, cancer cells can circumvent this senescent state and continue to spread. Myosin light chain kinase (MLCK) is downregulated in many breast cancers. Here we report that downregulation of MLCK in normal breast epithelial cells induces a senescence-associated secretory phenotype and stimulates migration. The reduction of MLCK results in increased p21"
2463,breast cancer,39468220,"Breast tumor segmentation in ultrasound using distance-adapted fuzzy connectedness, convolutional neural network, and active contour.","This study addresses computer-aided breast cancer diagnosis through a hybrid framework for breast tumor segmentation in ultrasound images. The core of the three-stage method is based on the autoencoder convolutional neural network. In the first stage, we prepare a hybrid pseudo-color image through multiple instances of fuzzy connectedness analysis with a novel distance-adapted fuzzy affinity. We produce different weight combinations to determine connectivity maps driven by particular image specifics. After the hybrid image is processed by the deep network, we adjust the segmentation outcome with the Chan-Vese active contour model. We find the idea of incorporating fuzzy connectedness into the input data preparation for deep-learning image analysis our main contribution to the study. The method is trained and validated using a combined dataset of 993 breast ultrasound images from three public collections frequently used in recent studies on breast tumor segmentation. The experiments address essential settings and hyperparameters of the method, e.g., the network architecture, input image size, and active contour setup. The tumor segmentation reaches a median Dice index of 0.86 (mean at 0.79) over the combined database. We refer our results to the most recent state-of-the-art from 2022-2023 using the same datasets, finding our model comparable in segmentation performance."
2464,breast cancer,39468211,Machine learning-guided synthesis of nanomaterials for breast cancer therapy.,"Breast cancer is a common malignant tumor, which mostly occurs in female population and is caused by excessive proliferation of breast epithelial cells. Breast cancer can cause nipple discharge, breast lumps and other symptoms, but these symptoms lack certain specificity and are easily confused with other diseases, thus affecting the early treatment of the disease. Once the tumor progresses to the advanced stage, distant metastasis can occur, leading to dysfunction of the affected organs, and even threatening the patients' lives. In this study, we synthesized high drug-loading gel particles and applied them to control the release of insoluble drugs. This method is simple to prepare, cost-effective, and validates their potential in breast cancer therapy. We first characterized the morphology and physicochemical properties of gel loaded with newly synthesized compound 1 by scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FT-IR), and thermal gravimetric analysis (TGA). Using newly synthesized insoluble compound 1 as a model drug, its efficacy in treating breast cancer was investigated. The results showed that hydrogel@compound 1 was able to significantly inhibit the proliferation, migration and invasion of breast cancer cells. Additionally, we utilized machine learning to screen three structurally similar compounds, which showed promising therapeutic effects, providing a new approach for the development of novel small-molecule drugs."
2465,breast cancer,39468189,TNF-ɑ induces mitochondrial dysfunction to drive NLRP3/Caspase-1/GSDMD-mediated pyroptosis in MCF-7 cells.,"Pyroptosis is a gasdermin-mediated pro-inflammatory form of programmed cell death (PCD). Tumor necrosis factor-ɑ (TNF-ɑ) is an inflammatory cytokine, and some studies have shown that TNF-ɑ can cause pyroptosis of cells and exert anti-tumor effects. However, whether TNF-ɑ exerts anti-tumor effects on breast cancer cells by inducing pyroptosis has not been reported. In this study, to explore the impact of TNF-ɑ on pyroptosis in breast cancer cells, we treated MCF-7 cells with TNF-ɑ and found that TNF-ɑ induced cell death. Moreover, we observed that the dead cells were swollen with obvious balloon-like bubbles, which was a typical sign of pyroptosis. Further studies have found that the anti-tumor effect of TNF-ɑ on breast cancer cells in vitro was achieved through the canonical pyroptosis pathway. In addition, TNF-ɑ-induced pyroptosis in MCF-7 cells was associated with mitochondrial dysfunction, in which mitochondrial membrane potential was decreased and mitochondrial ROS production was increased. After inhibiting ROS production, the activation effect of TNF-ɑ on NLRP3/Caspase-1/GSDMD pathway was weakened, and the inhibitory effect of TNF-ɑ on the growth of MCF-7 cells in vitro was also decreased, further confirming the involvement of ROS in TNF-ɑ-induced pyroptosis. Overall, our study revealed a new mechanism by which TNF-ɑ exerts an anti-tumor effect by inducing pyroptosis in MCF-7 cells through the ROS/NLRP3/Caspase-1/GSDMD pathway, which may provide new therapeutic ideas for the treatment of breast cancer."
2466,breast cancer,39468145,Cationized extracellular vesicles for gene delivery.,"Last decade, extracellular vesicles (EVs) attracted a lot of attention as potent versatile drug delivery vehicles. We reported earlier the development of EV-based delivery systems for therapeutic proteins and small molecule chemotherapeutics. In this work, we first time engineered EVs with multivalent cationic lipids for the delivery of nucleic acids. Stable, small size cationized EVs were loaded with plasmid DNA (pDNA), or mRNA, or siRNA. Nucleic acid loaded EVs were efficiently taken up by target cells as demonstrated by confocal microscopy and delivered their cargo to the nuclei in triple negative breast cancer (TNBC) cells and macrophages. Efficient transfection was achieved by engineered cationized EVs formulations of pDNA- and mRNA in vitro. Furthermore, siRNA loaded into cationized EVs showed significant knockdown of the reporter gene in Luc-expressing cells. Overall, multivalent cationized EVs represent a promising strategy for gene delivery."
2467,breast cancer,39468113,Prediction model for survival of younger patients with breast cancer using the breast cancer public staging database.,"Breast cancer (BC) is a major contributor to female mortality worldwide, particularly in young women with aggressive tumors. Despite the need for accurate prognosis in this demographic, existing studies primarily focus on broader age groups, often using the SEER database, which has limitations in variable selection. This study aimed to develop an ML-based model to predict survival outcomes in young BC patients using the BC public staging database. A total of 3,401 patients with BC were included in the study. Patients were categorized as younger (n = 1574) and older (n = 1827). We applied several survival models-Random Survival Forest, Gradient Boosting Survival, Extra Survival Trees (EST), and penalized Cox models (Lasso and ElasticNet)-to compare mortality characteristics. The EST model outperformed others in predicting mortality for both age groups. Older patients exhibited a higher prevalence of comorbidities compared to younger patients. Tumor stage was the primary variable used to train the model for mortality prediction in both groups. COPD was a significant variable only in younger patients with BC. Other variables exhibited varying degrees of consistency in each group. These findings can help identify high-risk young female patients with BC who require aggressive treatment by predicting the risk of mortality."
2468,breast cancer,39468100,Leveraging ML for profiling lipidomic alterations in breast cancer tissues: a methodological perspective.,"In this study, a comprehensive methodology combining machine learning and statistical analysis was employed to investigate alterations in the metabolite profiles, including lipids, of breast cancer tissues and their subtypes. By integrating biological and machine learning feature selection techniques, along with univariate and multivariate analyses, a notable lipid signature was identified in breast cancer tissues. The results revealed elevated levels of saturated and monounsaturated phospholipids in breast cancer tissues, consistent with external validation findings. Additionally, lipidomics analysis in both the original and validation datasets indicated lower levels of most triacylglycerols compared to non-cancerous tissues, suggesting potential alterations in lipid storage and metabolism within cancer cells. Analysis of cancer subtypes revealed that levels of PC 30:0 were relatively reduced in HER2(-) samples that were ER(+) and PR(+) compared to those that were ER(-) and PR(-). Conversely, HER2(+) tumors, which were ER(-) and PR(-), exhibited increased concentrations of PC 30:0. This increase could potentially be linked to the role of Stearoyl-CoA-Desaturase 1 in breast cancer. Comprehensive metabolomic analyses of breast cancer can offer crucial insights into cancer development, aiding in early detection and treatment evaluation of this devastating disease."
2469,breast cancer,39468077,Epigenetic memory of radiotherapy in dermal fibroblasts impairs wound repair capacity in cancer survivors.,"Radiotherapy (RT), a common cancer treatment, unintentionally harms surrounding tissues, including the skin, and hinders wound healing years after treatment. This study aims to understand the mechanisms behind these late-onset adverse effects. We compare skin biopsies from previously irradiated (RT"
2470,breast cancer,39468041,Invasive disease-free survival and brain metastasis rates in patients treated with neoadjuvant chemotherapy with trastuzumab and pertuzumab.,"Patients with HER2(+) early breast cancer (EBC) receiving neoadjuvant systemic therapy (NAST) have poorer outcomes if they have residual disease (RD). We analyzed IDFS and brain metastasis (BM) rates in patients with HER2(+) EBC treated with NAST and report the outcomes of patients with HER2(-) RD. Patients with HER2(+) EBC who received NAST between 1 Jan 2019 and 31 Jan 2022 were reviewed. IDFS was defined as the time from surgery until first occurrence of invasive breast cancer recurrence, distant recurrence, or death from any cause. The total cohort was 594 patients. pCR (ypT0/isN0) was achieved in 325(55%) and RD was seen in 269(45%) patients. In 269 patients with RD, 45(17%) did not have HER2 retesting and were excluded. In the remaining 224 patients, 143(64%) were HER2(+) and 81(36%) were HER2(-). With a median follow up of 24 months, 8 patients developed BM at initial recurrence, 4/325(1.2%) with pCR and 4/143(2.8%) with HER2(+) RD. IDFS events occurred in 22/594(3%) patients; 14/269(5%) in RD and 8/325(2%) in pCR (p = 0.04). There was no difference in IDFS between 9/143(6%) patients with HER2(+) RD or 5/81(6%) with HER2(-) RD (p = 0.10). Patients with RD had higher IDFS events than those with pCR. In those with RD, 36% lost HER2(+) status; IDFS events appeared similar in those with HER2(+) RD versus those with HER2(-) RD. The BM events seen in those with RD and pCR highlights the need for more effective therapy in NAST and adjuvant setting to minimize BM risk."
2471,breast cancer,39468013,Targeting a chemo-induced adaptive signaling circuit confers therapeutic vulnerabilities in pancreatic cancer.,"Advanced pancreatic ductal adenocarcinomas (PDACs) respond poorly to all therapies, including the first-line treatment, chemotherapy, the latest immunotherapies, and KRAS-targeting therapies. Despite an enormous effort to improve therapeutic efficacy in late-stage PDAC patients, effective treatment modalities remain an unmet medical challenge. To change the status quo, we explored the key signaling networks underlying the universally poor response of PDAC to therapy. Here, we report a previously unknown chemo-induced symbiotic signaling circuit that adaptively confers chemoresistance in patients and mice with advanced PDAC. By integrating single-cell transcriptomic data from PDAC mouse models and clinical pathological information from PDAC patients, we identified Yap1 in cancer cells and Cox2 in stromal fibroblasts as two key nodes in this signaling circuit. Co-targeting Yap1 in cancer cells and Cox2 in stroma sensitized PDAC to Gemcitabine treatment and dramatically prolonged survival of mice bearing late-stage PDAC, whereas simultaneously inhibiting Yap1 and Cox2 only in cancer cells was ineffective. Mechanistically, chemotherapy triggers non-canonical Yap1 activation by nemo-like kinase in 14-3-3ζ-overexpressing PDAC cells and increases secretion of CXCL2/5, which bind to CXCR2 on fibroblasts to induce Cox2 and PGE2 expression, which reciprocally facilitate PDAC cell survival. Finally, analyses of PDAC patient data revealed that patients who received Statins, which inhibit Yap1 signaling, and Cox2 inhibitors (including Aspirin) while receiving Gemcitabine displayed markedly prolonged survival compared to others. The robust anti-tumor efficacy of Statins and Aspirin, which co-target the chemo-induced adaptive circuit in the tumor cells and stroma, signifies a unique therapeutic strategy for PDAC."
2472,breast cancer,39467980,Clinical Pharmacology of Asciminib: A Review.,"Asciminib is a first-in-class allosteric inhibitor of the kinase activity of BCR::ABL1, specifically targeting the ABL myristoyl pocket (STAMP). This review focuses on the pharmacokinetic (PK) and pharmacodynamic data of asciminib, which is approved at a total daily dose of 80 mg for the treatment of adult patients with chronic myeloid leukemia in chronic phase who are either resistant or intolerant to ≥ 2 tyrosine kinase inhibitors or those harboring the T315I mutation (at a dose of 200 mg twice daily). Asciminib is predicted to be almost completely absorbed from the gut, with an absolute bioavailability (F) of approximately 73%. It should be administered in a fasted state, as food (particularly high-fat meals) reduces exposure. Asciminib displays a slightly greater than dose-proportional increase in exposure, with no time-dependent changes in PK observed following repeated dosing. This drug shows low clearance (6.31 L/h), with a moderate volume of distribution (111 L) and high human plasma protein binding (97.3%). The apparent terminal elimination half-life (t"
2473,breast cancer,39467929,Factors associated with physical activity in individuals with metastatic cancer: a UK cross-sectional survey.,"Physical activity is safe and feasible for individuals with metastatic cancer and may support symptom management. We investigated the extent to which individuals with metastatic cancer are meeting the World Health Organisation (WHO) moderate-vigorous physical activity (MVPA) guideline, factors associated with meeting the guideline, and perceptions about physical activity and receiving physical activity advice."
2474,breast cancer,39467804,Spontaneous Complete Regression of Breast Cancer: Two Case Report.,"Spontaneous regression (SR) is a tumor's partial or complete disappearance without any treatment. In the literature, it has been documented that SR is uncommon in breast cancer (BC) and other types of cancer. Multiple mechanisms are believed to contribute to the development of SR. However, its mechanism still needs to be clearly demonstrated. Although two SR patients were presented in our study, the evidence needed to be more sufficient to determine the mechanism. However, due to Programmed Death-Ligand 1 (PD-L1) negativity in both patients, the hypothesis in the literature that PD-L1 has strong antitumoral activity was not supported. In addition, it was determined that the patient in case 2 was the first Cerb B2 positive case reported in the literature and had the earliest SR period. Due to this, it has been disclosed that the SR mechanism of BC will be concluded within 21 days at the earliest. This situation suggests that breast surgeons, in particular, should conduct a thorough physical examination and, if necessary, re-radiological examination before surgery on patients for whom surgery is decided after diagnosis. Being careful in this regard may increase the number of SR in BC cases and allow molecular investigations on living tissue samples to reveal the underlying mechanism."
2475,breast cancer,39467782,"Preoperative Delta Neutrophil Index, Platelet Lymphocyte Ratio and Immature Granulocyte Count for Differentiating Metastatic Colon Cancer from Non-Metastatic Colon Cancer: A Retrospective Study.","Immature granulocytes show bone marrow activation before neutrophil response and there are studies in the literature showing that the number of immature granulocytes is an auxiliary marker in the diagnosis and treatment of different diseases. The Delta Neutrophil Index (DNI), Immature Granulocyte Count (IGC) have previously been studied as markers in thyroid and breast cancers. The aim of this study was to determine whether immature granulocyte IGC and DNI values measured in preoperative blood parameters have a diagnostic benefit for the detection of advanced colon cancer."
2476,breast cancer,39467659,The First Report of Bickerstaff Brainstem Encephalitis Induced by Atezolizumab for Metastatic Breast Cancer.,"Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment, but they have been known to cause immune-related adverse events (irAEs) by promoting T-cell activation. Neurological irAEs are rare (1%) but have a high fatality rate (11.5%). Here we report the first case of Bickerstaff brainstem encephalitis (BBE) induced by an ICI. A woman in her 60s with metastatic breast cancer was treated with atezolizumab plus nab-paclitaxel once intravenously. Eighteen days later, she lost consciousness with ophthalmoplegia and was diagnosed with a neurological irAE. She recovered consciousness immediately with the administration of intravenous immunoglobulin (IVIG) but suffered severe permanent peripheral neuropathy. Although it is just one case, this experience shows that BBE occurring as a neurological irAE of ICI cancer treatment may be associated with more severe outcomes than conventional BBE in metastatic cancer. Creating a system for multidisciplinary treatment is essential for ICI therapy."
2477,breast cancer,39467630,GD2 in Breast Cancer: A Potential Biomarker and Therapeutic Target.,"Expression of disialoganglioside GD2 in normal tissues is primarily limited to the central nervous system, peripheral sensory nerve fibers, dermal melanocytes, lymphocytes, and mesenchymal stem cells. Its widespread overexpression in various cancer types allows it to be classified as a tumor-associated antigen with potential diagnostic and therapeutic implications. This article reviews the synthesis pathways of GD2 and its role in cancer cell adhesion, proliferation, and metastasis with a focus on breast cancer. GD2 appears to be overexpressed on the outer membrane of most breast cancer cells and breast cancer stem cells (BCSCs) and is closely linked to epithelial-mesenchymal transition (EMT). GD3 synthase (GD3S) is considered to be the rate-determining step in GD2 synthesis. Clinical studies indicate that GD2 expression is increased in 35-70% of breast cancer samples, with higher levels in triple-negative breast cancer (TNBC). This overexpression correlates with more aggressive tumor features and worse prognosis. Therapeutic targeting of GD2 with monoclonal antibodies (moABs) like dinutuximab and naxitamab has demonstrated anti-cancer activity in preclinical cancer models and human clinical trials against high-risk neuroblastoma reducing tumor growth and enhancing survival. GD2-specific chimeric antigen receptor (CAR) T-cell therapy and GD3S inhibition present other promising therapeutic strategies to improve clinical outcomes. Furthermore, GD2-targeted vaccines are currently being investigated in cancer therapy. This narrative review article underscores the critical role of GD2 in breast cancer pathogenesis and highlights the promising therapeutic opportunities it offers. It advocates for the initiation of clinical trials to further explore the potential of GD2-targeted treatment in combination with standard breast cancer therapies."
2478,breast cancer,39467625,"Serum Exosomes Expressing CD9, CD63 and HER2 From Breast-Cancer Patients Decreased After Surgery of the Primary Tumor: A Potential Biomarker of Tumor Burden.","Exosomes are extracellular vesicles produced by both normal and cancer cells. Previous research has demonstrated that circulating exosomes derived from cancer cells may create a niche for future metastasis, distant from the primary tumor. In the present report, circulating exosomes were captured and quantified based on exosome-surface proteins in pre- and post-operative serum of breast cancer patients, focusing on the exosome markers CD9 and CD63, as well as HER2, a therapeutic target for breast cancer."
2479,breast cancer,39467399,A size-switchable nanocluster remodels the immunosuppressive microenvironment of tumor and tumor-draining lymph nodes for improved cancer immunotherapy.,"Remodeling the immunosuppressive tumor microenvironment (TME) by immunomodulators has been well studied in the past years. However, strategies that enable concurrent modulation of both the immunosuppressive TME and tumor-draining lymph nodes (TDLNs) are still in the infancy. Here, we report a pH-sensitive size-switchable nanocluster, SPN-R848, to achieve simultaneous accumulation in tumor and TDLNs for immune activation. SPN-R848 with original size around 150 nm was formed by self-assembly of resiquimod (R848)-conjugated polyamidoamine (PAMAM) derivative, which could disintegrate into its small constituents (～ 8 nm) upon exposure to tumor acidity. The size reduction not only enhanced their accumulation and perfusion in the primary tumor, but promoted their transport and distribution in TDLNs. Accordingly, SPN-R848 remarkably remodeled the immunosuppressive TME by polarizing M2 to M1 macrophages and activated dendritic cells (DCs) in TDLNs, which synergistically facilitated the production and stimulation of cytotoxic T cells, and inhibited tumor growth in breast cancer and melanoma mouse models. Our study suggests that co-activation of immune microenvironments in both tumor and TDLNs may represent a promising direction to elicit strong antitumor immunity."
2480,breast cancer,39467394,The incidence of male breast cancer in Klinefelter Syndrome and its proposed mechanisms.,Men with Klinefelter Syndrome (KS) have been previously reported to have an increased risk of Male Breast Cancer (MBC). This systematic review provides the latest information regarding the incidence of MBC in the KS population compared to the standard male population and identifies mechanisms by which MBC may develop in KS.
2481,breast cancer,39467343,Synergistic Anti-Tumor Effects of Newcastle Disease Virus and Doxorubicin: Evidence from A Murine Breast Cancer Model.,"Despite the recent advances in the diagnosis and treatment of breast cancer, triple-negative breast cancer (TNBC) remains a clinical challenge due to its aggressive nature and resistance to conventional therapies. Virotherapy has emerged as a promising cancer treatment strategy, leveraging the ability of viruses to specifically target and replicate in cancerous cells. This study evaluated the oncolytic potential of a combined therapeutic strategy, utilizing Newcastle disease virus (NDV) and Doxorubicin hydrochloride (Dox) both in vitro and in vivo."
2482,breast cancer,39467338,"The effect of web based and traditional self breast examination education on nursing students' knowledge, skills and self-directed learning skills: A randomised controlled study.","The aim of this study is to examine the effect of web based self-breast examination education on nursing students' knowledge, skills, and self-directed learning skills in self-breast examination."
2483,breast cancer,33620835,Atezolizumab,"Atezolizumab is a humanized IgG1 monoclonal antibody that targets programmed cell death ligand 1 (PD-L1). Atezolizumab has received FDA approval for multiple neoplastic conditions and may be administered as monotherapy or in combination with chemotherapy. Indications include locally advanced or metastatic urothelial carcinoma, metastatic non-small cell lung cancer, extensive-stage small cell lung cancer, metastatic triple-negative breast cancer, and unresectable or metastatic hepatocellular carcinoma."
2484,breast cancer,39467259,Piperine: an emerging biofactor with anticancer efficacy and therapeutic potential.,"Anticancer drug discovery needs serious attention to overcome the high mortality rate caused by cancer. There are still many obstacles to treating this disease, such as the high cost of chemotherapeutic drugs, the resulting side effects from the drug, and the occurrence of multidrug resistance. Herbaceous plants are a reservoir of natural compounds that can be anticancer drugs with novel mechanisms of action. Piperine, a bioactive compound derived from Piper species, is gaining attention due to its unique dual role in directly inhibiting tumor growth and enhancing the bioavailability of chemotherapeutic drugs. Unlike conventional treatments, Piperine exhibits a novel mechanism of action by modulating multiple signaling pathways, including apoptosis and autophagy, with low toxicity. Additionally, Piperine acts as a bioenhancer by improving the absorption and effectiveness of other anticancer agents, reducing the required dosage, and minimizing side effects. Therefore, this review aims to visualize a summary of Piperine sources, phytochemistry, chemical structure-anticancer activity relationship, anticancer activities of semi-synthetic derivatives, pharmacokinetic and bioavailability, in vitro and in vivo preclinical studies, mechanism of antitumor action, human clinical trials, toxicity, side effects, and safety of Piperine. References were collected from the Pubmed/MedLine database (https://pubmed.ncbi.nlm.nih.gov/) with the following keywords: ""Piperine anticancer,"" ""Piperine derivatives,"" ""Piperine antitumor mechanism"" and ""Piperine pharmacokinetic and bioavailability,"" after filter process by inclusion and exclusion criteria, 101 were selected from 444 articles. From 2013 to 2023, there were numerous studies regarding preclinical studies of Piperine of various cell lines, including breast cancer, prostate cancer, lung cancer, melanoma, cervical cancer, gastric cancer, osteosarcoma, colon cancer, hepatocellular carcinoma, ovarian cancer, leukemia, colorectal cancer, and hypopharyngeal carcinoma. In vivo, the anticancer study has also been conducted on some animal models, such as Ehrlich carcinoma-bearing mice, Ehrlich ascites carcinoma cells-bearing Balbc mice, hepatocellular carcinoma-bearing Wistar rat, A375SM cells-bearing mice, A375P cells-bearing mice, SNU-16 cells-bearing BalbC mice, and HGC-27-bearing baby mice. Treatment with this compound leads to cell proliferation inhibition and induction of apoptosis. Piperine has been used for clinical trials of diseases, but no cancer patient report exists. Various semi-synthetic derivatives of Piperine show efficacy as an anticancer drug across multiple cell lines. Piperine shows promise for use in cancer clinical trials, either as a standalone treatment or as a bioenhancer. Its bioenhancer properties may enhance the efficacy of existing chemotherapeutic agents, providing a valuable foundation for developing new anticancer therapies."
2485,breast cancer,39467215,Growing Evidence for the Role of Air Pollution in Breast Cancer Development.,No abstract found
2486,breast cancer,39467209,The Effectiveness of Cognitive Behavioral Therapy on Depression and Anxiety Symptoms in Breast Cancer Patients and Survivors: A Systematic Review of Interventional Studies.,"Breast cancer (BC) is the most common type of cancer and the second cause of cancer-related death among women. Psychological treatments such as cognitive behavioral therapy (CBT) have been used as an effective method in the treatment of depression and anxiety in BC patients, and their effectiveness has been approved in various studies."
2487,breast cancer,39467131,Virtual patient analysis identifies strategies to improve the performance of predictive biomarkers for PD-1 blockade.,"Patients with metastatic triple-negative breast cancer (TNBC) show variable responses to PD-1 inhibition. Efficient patient selection by predictive biomarkers would be desirable but is hindered by the limited performance of existing biomarkers. Here, we leveraged in silico patient cohorts generated using a quantitative systems pharmacology model of metastatic TNBC, informed by transcriptomic and clinical data, to explore potential ways to improve patient selection. We evaluated and quantified the performance of 90 biomarker candidates, including various cellular and molecular species, at different cutoffs by a cutoff-based biomarker testing algorithm combined with machine learning-based feature selection. Combinations of pretreatment biomarkers improved the specificity compared to single biomarkers at the cost of reduced sensitivity. On the other hand, early on-treatment biomarkers, such as the relative change in tumor diameter from baseline measured at two weeks after treatment initiation, achieved remarkably higher sensitivity and specificity. Further, blood-based biomarkers had a comparable ability to tumor- or lymph node-based biomarkers in identifying a subset of responders, potentially suggesting a less invasive way for patient selection."
2488,breast cancer,39467087,Medicine Access Programmes: what do patients think - a patient-reported outcome study on ribociclib in metastatic breast cancer in Australia.,"This study evaluated patient-reported outcomes (PROs) of Medicine Access Programmes (MAPs) for Australian metastatic breast cancer patients on ribociclib. Limited patient awareness of MAP enrolment was identified, emphasising the need for improved education and consent processes. Most patients expressed gratitude for accessing non-funded medications and perceived enhanced medication adherence as a key benefit. Integrating PRO data with real-world registry data provides comprehensive insight for future MAP development."
2489,breast cancer,39466820,Transcriptomic analysis of cellular senescence induced by ectopic expression of ATF6α in human breast cancer cells.,"The transcriptomic profile of cellular senescence is strongly associated with distinct cell types, the specific stressors triggering senescence, and temporal progression through senescence stages. This implies the potential necessity of conducting separate investigations for each cell type and a stressor inducing senescence. To elucidate the molecular mechanism that drives endoplasmic reticulum (ER) stress-induced cellular senescence in MCF-7 breast cancer cells, with a particular emphasis on the ATF6α branch of the unfolded protein response. We conducted transcriptomic analysis on MCF-7 cells by ectopic expression of ATF6α."
2490,breast cancer,39466774,CD84 as a therapeutic target for breaking immune tolerance in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype. The tumor microenvironment (TME) plays a major regulatory role in TNBC progression and is highly infiltrated by suppressive immune cells that reduce anti-tumor immune activity. Although regulatory B cells (Bregs) are a key TME component, knowledge of their function in TNBC is limited. CD84 is a homophilic adhesion molecule that promotes the survival of blood tumors. In the current study, we followed the role of CD84 in the regulation of the TME in TNBC. We demonstrate that CD84 induces a cascade in Bregs that involves the β-catenin and Tcf4 pathway, which induces the transcription of interleukin-10 by binding to its promoter and the promoter of its regulator, AhR. This leads to the expansion of Bregs, which in turn control the activity of other immune cells and immune suppression. Accordingly, we suggest CD84 as a therapeutic target for breaking immune tolerance in TNBC."
2491,breast cancer,39466698,Diagnostic Approach to Mesenchymal and Spindle Cell Tumors of the Breast.,"Mesenchymal and spindle cell tumors of the breast represent a broad and heterogeneous group of lesions that may be sampled on core needle biopsy or surgical excision. Mesenchymal lesions unique to the breast are those that derive from the specialized breast myofibroblast, such as mammary myofibroblastoma and pseudoangiomatous stromal hyperplasia. However, any mesenchymal lesion arising in extramammary soft tissue may also arise in the breast, including fibroblastic, peripheral nerve sheath, adipocytic, and vascular lesions. The spindle cell lesions pose the greatest diagnostic challenge, due to the significant radiographic, morphologic, and immunophenotypic overlap within the category of mesenchymal lesions and more broadly with other nonmesenchymal breast lesions. The distinction is particularly challenging on the limited material of breast core needle biopsies, and caution should be taken before definitively classifying a breast spindle cell lesion on core needle biopsy to avoid unnecessary treatment if misdiagnosed. Consideration of a wide differential diagnosis, adequate sampling of a resection specimen, use of a targeted immunopanel, and selective use of molecular assays are essential steps for accurate classification of mesenchymal lesions in the breast. This review covers the clinical, histologic, and immunophenotypic features of mesenchymal tumors of the breast, with a special emphasis on the differential diagnoses unique to the breast and challenges encountered on breast core needle biopsy."
2492,breast cancer,39466671,Anesthetic Techniques and Cancer Outcomes: What Is the Current Evidence?,"It is almost 2 decades since it was first hypothesized that anesthesia technique might modulate cancer biology and thus potentially influence patients' long-term outcomes after cancer surgery. Since then, research efforts have been directed towards elucidating the potential pharmacological and physiological basis for the effects of anesthetic and perioperative interventions on cancer cell biology. In this review, we summarize current laboratory and clinical data. Taken together, preclinical studies suggest some biologic plausibility that cancer cell function could be influenced. However, available clinical evidence suggests a neutral effect. Observational studies examining cancer outcomes after surgery of curative intent for many cancer types under a variety of anesthetic techniques have reported conflicting results, but warranting prospective randomized clinical trials (RCTs). Given the large patient numbers and long follow-up times required for adequate power, relatively few such RCTs have been completed to date. With the sole exception of peritumoral lidocaine infiltration in breast cancer surgery, these RCTs have indicated a neutral effect of anesthetic technique on long-term oncologic outcomes. Therefore, unless there are significant new findings from a few ongoing trials, future investigation of how perioperative agents interact with tumor genes that influence metastatic potential may be justified. In addition, building multidisciplinary collaboration to optimize perioperative care of cancer patients will be important."
2493,breast cancer,39466580,"IORT-photon boost plus hypofractionated whole breast irradiation in patients with breast cancer after primary systemic treatment: feasibility, safety and clinical results.",To assess for the first time the safety and feasibility of combining photon-intraoperative radiotherapy (ph-IORT) with hypofractionated whole breast irradiation (h-WBI) in patients referred to primary systemic therapy (PST).
2494,breast cancer,39466567,Clinicopathogenomic analysis of PI3K/AKT/PTEN-altered luminal metastatic breast cancer in Japan.,"This rapid communication highlights the correlation between protein kinase B alpha (AKT1)-phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA)- phosphatase and tensin homolog (PTEN) alterations and clinicopathological factors in Japanese patients with metastatic recurrent breast cancer (mBC). This study analyzed 1967 patients with luminal-type breast cancer who underwent cancer gene panel testing. The results demonstrated that AKT pathway alterations, including PI3K/AKT/PTEN, occurred in 1038 (52.8%) cases. Patients with AKT pathway mutations were older (p = 0.002) and had a higher rate of invasive lobular carcinoma (ILC) histology (p = 0.001), progesterone receptor (PgR) positivity (p = 0.006), and bone metastases (p = 0.001), and a lower rate of germline BRCA2 (p < 0.001). Comprehensive genomic profile results demonstrated a higher tumor mutational burden (TMB) (< 0.001) and lower tumor BRCA1/2 expression (< 0.001) in patients with mutations in the AKT pathway. These results are crucial for characterizing candidates for AKT pathway-targeted molecular therapies and conceptualizing optimal treatment strategies. Clinical trial registration: This study is an observational study and is therefore not registered with the clinical trials registration."
2495,breast cancer,39466539,Updates in Breast Cancer Screening and Diagnosis.,"Breast cancer does not wait until a woman reaches her 50's to strike. One in six cases occurs in women between the ages of 40 and 49 and breast cancer is the most prevalent cancer and the leading cause of cancer-related deaths among women under 50 in the United States (10% of breast cancer deaths), emphasizing the urgency of early detection (American Society. 2024). Duffy et al. highlight the vital role of mammography screening in younger women, showing that starting screening at 40 reduces breast cancer mortality, with a consistent absolute reduction over time (Duffy et al. Health Technol Assess. 24(55):1-24, 2020). By starting yearly mammograms at 40, we could see a remarkable 40% reduction in breast cancer deaths (Monticciolo et al. J Am Coll Radiol. 18(9):1280-8, 2021). Screening at age 40 also adds little to the burden of overdiagnosis that already arises from screening at age 50 and older. Comparing this to biennial screening between ages 50-74, yearly screening at 40 saves approximately 13,770 more lives annually according to a report by the American Cancer Society published in JAMA in 2015 (Oeffinger et al. JAMA. 314(15):1599-614, 2015). But it's not just about saving lives; it's also about preserving quality of life. Between ages 40 and 49, 12-15% of years of life lost are attributed to breast cancer, highlighting the impact on women's lives. Early detection through screening can minimize these losses, ensuring more years spent with loved ones. It's clear: starting mammograms at age 40 saves lives. We must prioritize early detection and make screening accessible to all women, regardless of age. This proactive approach can reduce the burden of breast cancer and pave the way for a healthier future for women everywhere."
2496,breast cancer,39466536,Non-glycanated ΔDCN isoform in muscle invasive bladder cancer mediates cancer stemness and gemcitabine resistance.,"The small leucine-rich proteoglycan decorin (DCN) is recognized for its diverse roles in tissue homeostasis and malignant progression. Nevertheless, the regulatory effects of DCN on bladder cancer stem cells (BCSCs) and the underlying mechanisms in muscle-invasive bladder cancer (MIBC) remain to be elucidated."
2497,breast cancer,39466522,Gastric metastasis from renal cell carcinoma with submucosal invasion treated by surgical full-thickness resection: a case report.,"Metastatic gastric tumors are rare and malignant melanoma, breast cancer, lung cancer, and esophageal cancer are common as primary lesions. On the other hand, renal cell carcinoma is easy to metastasize hematogenously to the whole body. However, metastasis to the stomach is rare and the detailed treatment of gastric metastasis is not mentioned. In this study, we report an uncommon case of gastric metastasis from renal cell carcinoma that underwent surgical full-thickness resection and reviewed the literature for treatment options."
2498,breast cancer,39466515,Transfer learning classification of suspicious lesions on breast ultrasound: is there room to avoid biopsies of benign lesions?,"Breast cancer (BC) is the most common malignancy in women and the second cause of cancer death. In recent years, there has been a strong development in artificial intelligence (AI) applications in medical imaging for several tasks. Our aim was to evaluate the potential of transfer learning with convolutional neural networks (CNNs) in discriminating suspicious breast lesions on ultrasound images."
2499,breast cancer,39466403,Impact of obesity on pathological complete remission in early stage breast cancer patients after neoadjuvant chemotherapy: a retrospective study from a German University breast center.,"Breast cancer is a primary cause of cancer-related death among women worldwide. Neoadjuvant chemotherapy (NACT) is a cornerstone treatment for locally advanced, non-metastatic breast cancer. Achieving pathological complete response (pCR) is often used as a surrogate marker for long-term outcomes. This study examines the impact of obesity, defined by a body mass index (BMI) over 30 kg/m"
2500,breast cancer,39466383,Biogenic Ag-doped ZnO nanostructures induced cytotoxicity in luminal A and triple-negative human breast cancer cells.,
2501,breast cancer,39466219,Survival and Patterns of Relapse of Cutaneous Squamous Cell Carcinoma With Large Nerve Perineural Spread After Skull Base Surgery and/or Radiation Therapy.,"The aim of our study was to evaluate survival and patterns of relapse for patients with perineural spread (PNS) of cutaneous squamous cell carcinoma (cSCC), who have undergone curative intent skull base surgery and/or radiation therapy. In addition, we modified the classification of zone 2 disease into 2a and 2b and reported the respective outcome."
2502,breast cancer,39466133,Breast cancer survival prediction using an automated mitosis detection pipeline.,"Mitotic count (MC) is the most common measure to assess tumor proliferation in breast cancer patients and is highly predictive of patient outcomes. It is, however, subject to inter- and intraobserver variation and reproducibility challenges that may hamper its clinical utility. In past studies, artificial intelligence (AI)-supported MC has been shown to correlate well with traditional MC on glass slides. Considering the potential of AI to improve reproducibility of MC between pathologists, we undertook the next validation step by evaluating the prognostic value of a fully automatic method to detect and count mitoses on whole slide images using a deep learning model. The model was developed in the context of the Mitosis Domain Generalization Challenge 2021 (MIDOG21) grand challenge and was expanded by a novel automatic area selector method to find the optimal mitotic hotspot and calculate the MC per 2 mm"
2503,breast cancer,39466058,Feasibility Trial of an Online Expressive Writing Intervention for Young Adult Cancer Survivors.,
2504,breast cancer,39466024,Phase 1 Study of ROR1 Specific CAR T Cells in Advanced Hematopoietic and Epithelial Malignancies.,"The receptor tyrosine kinase-like orphan receptor 1 (ROR1) is expressed in hematopoietic and epithelial cancers but has limited expression on normal adult tissues. This phase 1 study evaluated the safety of targeting ROR1 with autologous T-lymphocytes engineered to express a ROR1 chimeric antigen receptor (CAR). Secondary objectives evaluated persistence, trafficking, and antitumor activity of CAR T cells."
2505,breast cancer,39466002,Self-assembled Lipid Nanoparticles for Killing Triple Negative Breast Cancer Cells.,"Triple negative breast cancers (TNBCs) lacking estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) on their cell surfaces are highly aggressive, difficult-to-treat and often relapse. Herein, we report on the self-assembled lipid nanoparticles (LNPs) of two new pegylated lipopeptides for killing TNBCs (MDA-MB-231). The pegylated lipopeptides were synthesized by conjugating an n-hexadecyl hydrophobic tail to one end of a (PEG)"
2506,breast cancer,39465878,Efficacy and safety of traditional Chinese medicine in managing bone loss post-endocrine therapy in hormone receptor-positive breast cancer patients.,This study aims to evaluate the efficacy and safety of traditional Chinese medicine (TCM) kidney-tonifying methods in treating bone loss and osteoporosis following endocrine therapy in patients with hormone receptor-positive breast cancer.
2507,breast cancer,39465838,Effects of Inc parameter on quality of VMAT radiotherapy plans for right breast cancer based on dosimetric study.,"This study aimed to investigate the influence of gantry angle increment (Inc) parameters on the Monaco treatment planning system for volumetric modulated arc therapy (VMAT) in right breast cancer, and to determine the optimal Inc parameters. Twenty-three patients with right breast cancer at the Sir Run Run Shaw Hospital from August 2022 to August 2023 were retrospectively selected. Four VMAT plans were generated for each patient incorporating Inc of 10°, 20° (control group), 30°, and 40°, while the other optimization parameters and constraint functions remained constant. The D98 and conformity index were lower in the Inc30 and Inc40 groups than in the Inc20 group. As Inc increased from 10° to 30°, the irradiated dose to the ipsilateral lung, including the V20, V5, and Dmax, mean dose, gradually increased. There were no statistically significant differences in the irradiated dose to the contralateral breast, contralateral lung, heart, esophagus, and brachial plexus. The number of monitor units and control points decreased with increasing Inc. Smaller Inc values can achieve higher target coverage and lower irradiated dose to the ipsilateral lung, but will reduce delivery efficiency. Considering the plan quality and delivery efficiency, an Inc of 10° or 20° is recommended for right breast cancer VMAT plans."
2508,breast cancer,39465823,Pregnancy-associated triple-negative breast cancer: A case report and literature review.,"The incidence of pregnancy-associated breast cancer (PABC) is relatively low, but it has been increasing in recent years. The onset of PABC causes serious harm to the fetus and the mother due to the unique physiological characteristics of pregnancy, which poses a particular challenge to clinicians. This article reports a case of pregnancy-associated triple-negative breast cancer and describes the patient characteristics and systematic treatment of this type of breast cancer."
2509,breast cancer,39465762,Expression and prongostic impact of galectin-7 in human lung cancer.,"Malignant tumors of the lung are the leading cancers worldwide. Prognostic biomarkers continue to be investigated for the detection and stratification of lung cancer for clinical use. In breast cancer cells and in lymphomas, the overexpression of galectin-7 led to increased metastasis. In lung cancer, squamous cell carcinoma, galectin-7 was also identified as a factor promoting metastasis. In this study, we investigated the expression of galectin-7 in relation to clinicopathological features and overall survival in patients with different types of lung cancer. By immunohistochemistry, expression of galectin-7 was analyzed in 308 cases of lung cancer; 108 cases of adenocarcinoma, 193 cases of squamous cell lung carcinoma and 7 cases of small cell lung cancer (SCLC) and correlated with clinicopathological characteristics as well as patients' overall survival. Immunohistochemical detection of galectin-7 expression was most evident in squamous cell lung carcinoma (36.27%), followed by adenocarcinoma (5.55%). Negative expression of galectin-7 was found in all patients with SCLC. No significant correlation was found in patients with squamous cell lung carcinoma. Within the adenocarcinoma and squamous cell lung carcinoma subgroups, there were statistically significant correlations between the expression of galectin-7 and some clinicopathologic features of the patients. In our study, we were able to show that galectin-7 could serve as a new prognostic biomarker and is also a potential new drug target in non-small cell lung cancer."
2510,breast cancer,39465739,Early prediction of intraoperative hypothermia in patients undergoing gynecological laparoscopic surgery: A retrospective cohort study.,"Intraoperative hypothermia is one of the most common adverse events related to surgery, and clinical practice has been severely underestimated. In view of this, this study aims to build a practical intraoperative hypothermia prediction model for clinical decision-making assistance. We retrospectively collected clinical data of patients who underwent gynecological laparoscopic surgery from June 2018 to May 2023, and constructed a multimodal algorithm prediction model based on this data. For the construction of the prediction model, all data are randomly divided into a training queue (70%) and a testing queue (30%), and then 3 types of machine learning algorithms are used, namely: random forest, artificial neural network, and generalized linear regression. The effectiveness evaluation of all predictive models relies on the comprehensive evaluation of the net benefit method using the area under the receiver operating characteristic curve, calibration curve, and decision curve analysis. Finally, 1517 screened patients were filtered and 1429 participants were included for the construction of the predictive model. Among these, anesthesia time, pneumoperitoneum time, pneumoperitoneum flow rate, surgical time, intraoperative infusion, and room temperature were independent risk factors for intraoperative hypothermia and were listed as predictive variables. The random forest model algorithm combines 7 candidate variables to achieve optimal predictive performance in 2 queues, with an area under the curve of 0.893 and 0.887 and a 95% confidence interval of 0.835 to 0.951 and 0.829 to 0.945, respectively. The prediction efficiency of other prediction models is 0.783 and 0.821, with a 95% confidence interval of 0.725 to 0.841 and 0.763 to 0.879, respectively. The intraoperative hypothermia prediction model based on machine learning has satisfactory predictive performance, especially in random forests. This interpretable prediction model helps doctors evaluate the risk of intraoperative hypothermia, optimize clinical decision-making, and improve patient prognosis."
2511,breast cancer,39465735,Successful placement of a chest wall venous infusion port via persistent left superior vena cava: A case report.,"Persistent left superior vena cava (PLSVC) is a rare congenital venous anomaly occurring in approximately 0.3% to 0.5% of the population. The presence of PLSVC complicates central venous catheter placement, increasing procedural risks. This case report describes the successful placement of a chest wall venous infusion port in a patient with PLSVC, offering valuable insights for managing similar cases and ensuring safer clinical outcomes."
2512,breast cancer,39465707,The prognostic role of survivin expression in breast cancer: A systematic review and meta-analysis.,"Breast cancer is a heterogeneous condition with variations in histopathological, genomic, and biological characteristics. Although clinicopathological prognostic factors and gene expression profiles are commonly used to guide treatment decisions in patients with breast cancer, there is still a need for new prognostic markers. One potential marker is survivin, a protein belonging to the apoptosis inhibitor family. However, studies examining the relationship between survivin and prognosis in breast cancer have yielded inconsistent results. This study aimed to evaluate the impact of survivin expression on the prognosis of breast cancer patients through a meta-analysis."
2513,breast cancer,39465669,Injectable Autocatalytic Hydrogel Triggers Pyroptosis to Stimulate Anticancer Immune Response for Preventing Postoperative Tumor Recurrence.,"Modulating immunosuppression while eliminating residual microscopic tumors is critical for inhibiting the postoperative recurrence of triple-negative breast cancer (TNBC). Although immunotherapy has shown potential in achieving this goal, due to multiple immunosuppression and poor immunogenicity of apoptosis, a satisfactory anti-recurrence effect still faces the challenge. Herein, an injectable hydrogel-encapsulated autocatalytic copper peroxide (CP@Gel) therapeutic platform is designed and combine it with the clinical-grade DNA methyltransferase inhibitor decitabine (DAC) to effectively inhibit TNBC growth and postoperative recurrence via pyroptosis, killing residual cancer cells that bypass apoptosis resistance while also improving immunogenicity and modulating immunosuppression to achieve an intense anti-tumor immune response. Following injection of the CP@Gel, the sustained release of CP leads to the autocatalytic generation of reactive oxygen species, resulting in caspase-3 activation, and the pre-administered DAC inhibits the methylation of Gsdme to elevate the GSDME protein levels, leading to intense pyroptosis and anti-tumor immune responses. The in vivo results show a 67% elimination of local tumor recurrence via treatment with DAC+CP@Gel, suggesting the successful integration of sustained drug release with autocatalysis and epigenetic modification. The results thus suggest great potential for pyroptosis-based and injectable hydrogel-aided strategies for preventing the postoperative recurrence of TNBC."
2514,breast cancer,39465460,Experimental and in silico analysis of LINC01279 expression in tumor of patients with breast cancer.,"Breast cancer (BC) is characterized by the increase of malignant cells in the breast. The malignant cells begin in the lining of the breast milk glands or ducts (ductal epithelium). BC is the most frequent cancer in women, but it may also occur in males. Long non-coding RNAs (lncRNA) have been demonstrated to control the development and incidence of cancer. However, some lncRNAs experience potential changes in BC, but their role has not been well studied. LINC01279 is known as a valuable biomarker in gastric cancer but has not yet been studied in BC. Changes in LINC01279 expression levels in BC samples were investigated by microarray. Q-PCR was also used to evaluate the expression of LINC01279 in the tumor and normal adjacent samples of 30 BC patients. The LINC01279 co-expressed gene module was discovered using weighted gene correlation network analysis (WGCNA) on the relevant dataset. The top ten hub genes were determined using gene ontology (GO) functional enrichments on the co-expressed gene module. The results of the bioinformatics study showed an increase in LINC01279 expression levels (log2FC = 3.228749561, adj.P.Val = 1.69E - 12) in tumor samples compared to normal marginal tissue. Q-PCR results also showed a significant increase in LINC01279 expression (P-value = 0.0005) in tumor samples. WGCNA analysis identified that the black module is the LINC01279 co-expressed module, and functional annotation analysis of black module genes enriched in significant cancer-related pathways and processes, including cell growth and/or maintenance, regulation of immune response, regulation of cell proliferation, and epithelial-to-mesenchymal transition (EMT). Regarding the real-time PCR results, the analysis of expression patterns has illuminated a distinct association between the heightened expression levels of LINC01279, and the stages of cancer progression as well as the metastatic potential of tumors. However, intriguingly, our observations have failed to reveal any statistically significant correlations between the relative expression of LINC01279 and tumor grade classification, or the presence of ER, PR, and HER2 biomarkers. The present study could provide a new perspective on the molecular regulatory. Processes associated with BC pathogenic mechanisms are linked to the LINC01279, although further research is needed on the possible role of this lncRNA in BC."
2515,breast cancer,39465437,Whole-exome profiles of inflammatory breast cancer and pathological response to neoadjuvant chemotherapy.,"Neoadjuvant chemotherapy (NACT) became a standard treatment strategy for patients with inflammatory breast cancer (IBC) because of high disease aggressiveness. However, given the heterogeneity of IBC, no molecular feature reliably predicts the response to chemotherapy. Whole-exome sequencing (WES) of clinical tumor samples provides an opportunity to identify genomic alterations associated with chemosensitivity."
2516,breast cancer,39465324,Astragalus polysaccharides improve adjuvant chemotherapy-induced fatigue for patients with early breast cancer.,"This study aimed to evaluate the effect of Astragalus polysaccharides (PG2) on reducing chemotherapy-induced fatigue (CIF) and toxicity, thereby encouraging compliance to chemotherapy. This was a randomized, placebo-controlled, phase 2 study. Patients with stage II/III early breast cancer planning to undergo adjuvant anthracycline-based chemotherapy were randomly assigned to receive PG2 500 mg or placebo on days 1, 3, and 8 every 21 days. The fatigue global score (FGS) was assessed using the brief fatigue inventory (BFI)-Taiwan. The Breast Cancer-Specific Module of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaires-Core30 evaluated the health-related quality of life during the first four cycles of adjuvant chemotherapy. Overall, 66 eligible patients were equally randomized into the PG2 and placebo groups between March 01, 2018, and March 09, 2021. The mean change in the FGS and fatigue intensity did not significantly differ between both groups. However, the FGS and fatigue intensity were less aggravated in the first four cycles in the premenopausal-PG2 group than in the placebo group. Our study concluded PG2 combined with adjuvant chemotherapy can reduce CIF, insomnia, the negative effect on future perspectives, and improve global health status, especially for premenopausal patients with breast cancer. Trial registration number: NCT03314805 registered on 19/10/2017."
2517,breast cancer,39465189,ABO Blood Type and Pretreatment Systemic Inflammatory Response Index Associated with Lymph Node Metastasis in Patients with Breast Cancer.,"Lymph node metastasis (LNM) is an important prognostic factor for breast cancer. Inflammatory stimulation can change tumor microenvironment and lead to LNM, but the relationship between LNM and peripheral immunoinflammatory indices has not been clarified in breast cancer."
2518,breast cancer,39465092,Prevalence and predictors of cancer screening in transgender and gender nonbinary individuals.,"Current cancer screening guidelines for transgender individuals are guided primarily by expert opinion, and are extrapolated from guidelines for cisgender populations, despite the additional unique risks that transgender populations face in cancer risk and cancer care."
2519,breast cancer,39464904,Effectiveness of communication in promoting utilisation of breast cancer screening services among women working in Anganwadi centres.,"Breast cancer is the most common cancer among females, worldwide. Cancer screening in developing countries is mainly opportunistic type, characterized by low coverage and over-screening of women with increased access to health care services. This study was thus designed to understand the various factors preventing the participation and utilization of breast cancer screening, thereby study the different approaches for encouraging their participation and also the effectiveness of different ways of communication to Anganwadi Workers (AWW) and Anganwadi Helpers (AWH) in increasing breast cancer screening uptake at cancer screening camps."
2520,breast cancer,39464822,Perfluoroalkyl and polyfluoroalkyl substances and Cancer risk: results from a dose-response Meta-analysis.,Perfluoroalkyl and polyfluoroalkyl substances 
2521,breast cancer,39464677,Key Magnetized Exosomes for Effective Targeted Delivery of Doxorubicin Against Breast Cancer Cell Types in Mice Model.,"Exosomes (Exos) are promising drug delivery systems due to their low immunogenicity, minimal toxicity, high biocompatibility, and effective delivery capabilities. However, addressing the cardiotoxicity and other toxic side effects associated with anthracyclines has proven challenging."
2522,breast cancer,39464559,"Mental health and quality of life following breast cancer diagnosis in patients seen at a tertiary care hospital in Nairobi, Kenya: A qualitative study.","Mental health challenges are common following cancer diagnosis, negatively impacting treatment and quality of life for breast cancer (BC) patients. This pilot study provides an understanding of the impacts of BC diagnosis and care experiences on the mental health of patients seen at the Aga Khan University Hospital in Nairobi, Kenya. We conducted 40 in-depth interviews, including 10 women with newly diagnosed BC, 10 women with metastatic BC, 10 family members and 10 healthcare professionals. Data were transcribed, translated into English as needed and coded using Dedoose software. Following BC diagnosis, it was reported that patients faced various physical, social, psychological and spiritual factors affecting their mental health and quality of life. Our interviews with each group indicated that BC patients experienced feelings of stress, anxiety and depression related to treatments and accompanying side effects. Disclosure concerns, financial impacts, relationship strain and negative outlooks on life were common among BC patients. The findings indicate that BC diagnosis and care experiences influence mental health in this population. With this basis, understanding and addressing the mental health challenges of BC patients is crucial to improve mental health and quality of life."
2523,breast cancer,39464427,Prognostic nomograms for young breast cancer: A retrospective study based on the SEER and METABRIC databases.,"Young breast cancer (YBC) is a subset of breast cancer that is often more aggressive, but less is known about its prognosis. In this study, we aimed to generate nomograms to predict the overall survival (OS) and breast cancer-specific survival (BCSS) of YBC patients."
2524,breast cancer,39464426,Beyond clinical trials: CDK4/6 inhibitor efficacy predictors and nomogram model from real-world evidence in metastatic breast cancer.,"CDK4/6 inhibitors (CDK4/6i) have shown promising results in the treatment of hormone receptor-positive (HR+) metastatic breast cancer (MBC) when combined with endocrine therapy (ET). It is crucial to evaluate the actual effectiveness and safety of CDK4/6i in clinical practice, as well as to analyze the factors that can predict their outcomes."
2525,breast cancer,39464415,Our journey toward implementation of digital breast tomosynthesis in breast cancer screening: the Malmö Breast Tomosynthesis Screening Project.,"The purpose is to describe the Malmö Breast Tomosynthesis Screening Project from the beginning to where we are now, and thoughts for the future."
2526,breast cancer,39464378,Discussion of Emotions Among Newly Diagnosed Non-Hispanic White and Chinese American Patients With Breast Cancer and Their Oncologists.,"This qualitative study analyzed how Chinese American (CA) and non-Hispanic White (NHW) breast cancer patients and their oncologists communicated about patients' emotional concerns. Data included twenty-four recordings of clinical encounters between oncologists and four CA and eight NHW women with a new breast cancer diagnosis between 2013 and 2015. Using an interactional sociolinguistics approach to discourse analysis, we examined how CA and NHW patients and their oncologists initiated conversations about patients' emotions. We also categorized oncologists' responses by whether oncologists turned toward, turned away, or remained neutral to patients' emotions. When bringing up emotions with oncologists, NHW patients brought up social and personal life topics, whereas CA patients only brought up biomedical topics. We also observed that oncologists initiated discussions about emotions with only English-speaking patients of both racial groups. There were no observed differences in how oncologists remained neutral to or turned away from both CA and NHW patients' emotional expressions. When oncologists turned away from patients' emotions, they did so to solve administrative or biomedical problems. In conclusion, the findings suggest that CA patients' racial backgrounds and the language spoken during the encounters may influence how patients and oncologists initiate discussion about patients' emotions. Furthermore, the findings suggest that oncologists remain neutral and turn away from CA and NHW patients' emotions in similar ways. This study provides preliminary data for more comprehensive investigations of Asian American cancer patients' actual communication with their providers regarding emotions and treatment decisions to facilitate patient-provider communication quality."
2527,breast cancer,39464238,Transcription Factor Forkhead Box Protein 3 (FOXP3) as a Prognostic Indicator for Postoperative Outcomes in Patients with Breast Cancer: Establishment of a Prognostic Nomogram.,The current investigation is to assess FOXP3 expression in breast cancer patients and evaluate the predictive significance of FOXP3.
2528,breast cancer,39464086,Quantitative proteomic mass spectrometry of protein kinases to determine dynamic heterogeneity of the human kinome.,"The kinome is a dynamic system of kinases regulating signaling networks in cells and dysfunction of protein kinases contributes to many diseases. Regulation of the protein expression of kinases alters cellular responses to environmental changes and perturbations. We configured a library of 672 proteotypic peptides to quantify >300 kinases in a single LC-MS experiment using ten micrograms protein from human tissues including biopsies. This enables absolute quantitation of kinase protein abundance at attomole-femtomole expression levels, requiring no kinase enrichment and less than ten micrograms of starting protein from flash-frozen and formalin fixed paraffin embedded tissues. Breast cancer biopsies, organoids, and cell lines were analyzed using the SureQuant method, demonstrating the heterogeneity of kinase protein expression across and within breast cancer clinical subtypes. Kinome quantitation was coupled with nanoscale phosphoproteomics, providing a feasible method for novel clinical diagnosis and understanding of patient kinome responses to treatment."
2529,breast cancer,39464069,Glutamate Transport Proteins and Metabolic Enzymes are Poor Prognostic Factors in Invasive Lobular Carcinoma.,"Invasive Lobular Carcinoma (ILC) is a subtype of breast cancer characterized by distinct biological features, and limited glucose uptake coupled with increased reliance on amino acid and lipid metabolism. Our prior studies highlight the importance of glutamate as a key regulator of ILC tumor growth and therapeutic response. Here we examine the expression of four key proteins involved in glutamate transport and metabolism - SLC3A2, SLC7A11, GPX4, and GLUD1/2 - in a racially diverse cohort of 72 estrogen receptor-positive (ER+) ILC and 50 ER+ invasive ductal carcinoma, no special type (IDC/NST) patients with primary disease. All four proteins are associated with increased tumor size in ILC, but not IDC/NST, with SLC3A2 also specifically linked to shorter overall survival and the presence of comorbidities in ILC. Notably, GLUD1/2 expression is associated with ER expression in ILC, and is most strongly associated with increased tumor size and stage in Black women with ILC from our cohort and TCGA. We further explore the effects of GLUD1 inhibition in endocrine therapy-resistant ILC cells using the small-molecule inhibitor R162, which reduces ER protein levels, increases reactive oxygen species, and inhibits oxidative phosphorylation. These findings highlight a potentially important role for glutamate metabolism in ILC, particularly for Black women, and position several of these glutamate-handling proteins as potential targets for therapeutic intervention in ILC."
2530,breast cancer,39464048,Retinoid X Receptor Signaling Mediates Cancer Cell Lipid Metabolism in the Leptomeninges.,"Cancer cells metastatic to the leptomeninges encounter a metabolically-challenging extreme microenvironment. To understand adaptations to this space, we subjected leptomeningeal-metastatic (LeptoM) mouse breast and lung cancers isolated from either the leptomeninges or orthotopic primary sites to ATAC-and RNA-sequencing. When inhabiting the leptomeninges, the LeptoM cells demonstrated transcription downstream of retinoid-X-receptors (RXRs). We found evidence of local retinoic acid (RA) generation in both human leptomeningeal metastasis and mouse models in the form of elevated spinal fluid retinol and expression of RA-generating dehydrogenases within the leptomeningeal microenvironment. Stimulating LeptoM cells with RA induced expression of transcripts encoding "
2531,breast cancer,39464015,"Intratumoral CXCL12 Gradients Contextualize Tumor Cell Invasion, Migration and Immune Suppression in Breast Cancer.","Although the CXCL12/CXCR4 pathway has been prior investigated for its prometastatic and immuno- suppressive roles in the tumor microenvironment, evidence on the spatiotemporal regulation of these hallmarks has been lacking. Here, we demonstrate that CXCL12 forms a gradient specifically around cancer cell intravasation doorways, also known as Tumor Microenvironment of Metastasis (TMEM) doorways, thus facilitating the chemotactic translocation of prometastatic tumor cells expressing CXCR4 toward the perivascular TMEM doorways for subsequent entry into peripheral circulation. Fur- thermore, we demonstrate that the CXCL12-rich micro-environment around TMEM doorways may cre- ate immunosuppressive niches, whereby CD8 "
2532,breast cancer,39463997,Molecular and cell phenotype programs in oral epithelial cells directed by co-exposure to arsenic and smokeless tobacco.,"Chronic arsenic exposure can lead to various health issues, including cancer. Concerns have been mounting about the enhancement of arsenic toxicity through co-exposure to various prevalent lifestyle habits. Smokeless tobacco products are commonly consumed in South Asian countries, where their use frequently co-occurs with exposure to arsenic from contaminated groundwater. To decipher the "
2533,breast cancer,39463748,"Abemaciclib combined with endocrine therapy as adjuvant treatment for hormone-receptor-positive, HER2-, high-risk early breast cancer: 5-year Chinese population analysis of the phase III randomized monarchE study.","Abemaciclib was the first cyclin-dependent kinase 4/6 (CDK4/6) inhibitor approved globally in the adjuvant setting for high-risk hormone-receptor positive (HR+)/human epidermal growth factor 2 negative (HER2-) early breast cancer (EBC), based on the phase III monarchE trial."
2534,breast cancer,39463723,Restoration of miR-451a-5p/miR-34a-5p could suppress the proliferation and migration of human breast cancer cells through Wnt/β- catenin and ERK/P-ERK signaling pathways.,
2535,breast cancer,39463701,The Role of Peer Support and Patient Navigation for Empowerment in Breast Cancer Survivors: Implications for Community Cancer Control.,"Community-based organizations (CBO) offer support, including patient navigation (PN), to women at-risk for (e.g., those with "
2536,breast cancer,39463656,Inflammatory Myofibroblastic Tumor of the Lung: A Case Report.,"Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal tumor classified as an intermediate malignancy that rarely metastasizes. The most common site for IMTs is the lung, though they can develop in various other anatomical locations. Pulmonary IMTs are more common in children and adolescents and are infrequently diagnosed in adults. This case report describes a 49-year-old woman with a history of breast cancer previously treated with subtotal mastectomy and chemotherapy who developed an IMT in the lung. This case emphasizes the rarity of the disease and the associated clinical challenges when managing such cases."
2537,breast cancer,39463633,Spine Pseudogout Following Breast Cancer Treatment: A Report of Two Cases.,"Calcium pyrophosphate disease (CPPD) is a commonly diagnosed crystal-induced disease that typically presents as acute monoarticular or oligoarticular arthritis. It is less commonly seen in the spine, and its clinical importance in this area is still relatively understudied. Isolated spinal CPPD is quite rare; a diagnosis of spinal CPPD is almost always accompanied by peripheral CPPD. We present two patients who were both being treated for breast cancer. They underwent spine surgery and were subsequently diagnosed with isolated CPPD of the spine by pathology specimens. Neither patient had a history of CPPD prior to the surgery. We hypothesize there is a potential link between breast cancer and its treatment and isolated spinal CPPD; however, more research and case reports are needed to begin making conclusions and understand the relevance."
2538,breast cancer,39463566,Enhancing the Understanding of Breast Vascularity Through Insights From Dynamic Contrast-Enhanced Magnetic Resonance Imaging: A Comprehensive Review.,"Breast vascularity plays a crucial role in both physiological and pathological processes, particularly in the development and progression of breast cancer. Understanding vascular changes within breast tissue is essential for accurate diagnosis, treatment planning, and monitoring therapeutic response. Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has emerged as a valuable tool for evaluating breast vascularity due to its ability to provide detailed functional and morphological insights. DCE-MRI utilizes contrast agents to highlight blood flow and vessel permeability, making it especially useful in differentiating between benign and malignant lesions. This review explores the significance of DCE-MRI in breast vascularity assessment, highlighting its principles, clinical applications, and role in detecting malignancy through vascular changes. We also examine its utility in monitoring treatment response and quantitative analysis of perfusion metrics such as Ktrans and extracellular-extravascular volume (Ve). While DCE-MRI offers remarkable diagnostic accuracy, challenges remain regarding its cost, accessibility, and potential overlap of enhancement patterns between benign and malignant conditions. The review further discusses emerging technologies and future directions for DCE-MRI, including advanced imaging techniques and machine learning-based quantification. Overall, DCE-MRI stands out as a powerful tool in the comprehensive evaluation of breast vascularity, with significant potential to improve patient outcomes in breast cancer management."
2539,breast cancer,39463560,Dexamethasone-Sparing Antiemetic Prophylaxis for Chemotherapy-Induced Nausea and Vomiting in Highly and Moderately Emetogenic Chemotherapy: The SHEILD Study.,"Chemotherapy-induced nausea and vomiting (CINV) significantly impacts patient's quality of life and treatment adherence. This study investigated the efficacy of Generic Netupitant and Palonosetron tablets (Nykron) with dexamethasone single dose for CINV prophylaxis in patients receiving highly emetogenic chemotherapy (HEC) and moderately emetogenic chemotherapy (MEC). Additionally, this approach aligns with the principles of the SHIELD study (Sparing High Efficacy Intervention for Low Dose Dexamethasone), which focuses on maximizing antiemetic effectiveness while minimizing dexamethasone use."
2540,breast cancer,39463552,Hemorrhagic Bullous Lichen Sclerosus of the Breast: A Rare Complication of Radiotherapy.,"Cutaneous side effects from radiotherapy are commonly reported in breast cancer patients. Radiation-induced hemorrhagic bullous lichen sclerosus (RHBLS) of the breast is a rare, but important, complication of radiotherapy. RHBLS typically presents as painful, hemorrhagic bullae with surrounding sclerotic tissue. A 71-year-old female with a history of whole breast radiotherapy for invasive ductal carcinoma of the right breast and ductal carcinoma in situ (DCIS) of the left breast presented to the clinic with pruritic, firm, and erythematous plaques involving the inframammary folds that progressed into large, painful, hemorrhagic bullae surrounded by porcelain-white skin over several weeks. Biopsy was consistent with RHBLS. She was initially treated with systemic steroids and Clobetasol 0.05% ointment twice daily with partial improvement. To the best of our knowledge, only three definitive cases have been previously reported in the literature making this the fourth case."
2541,breast cancer,39463536,Parallel Battles: Managing Synchronous Cervical and Triple-Negative Breast Cancers.,"Multiple primary malignancies (MPMs) present diagnostic and therapeutic challenges, especially given their rarity and the distinct treatment strategies required. We report a case of a 66-year-old postmenopausal woman who presented with synchronous triple-negative breast cancer (TNBC) and cervical cancer, an uncommon and complex clinical scenario. Given the complexity of her condition, a comprehensive multidisciplinary approach was employed. The treatment strategy included neoadjuvant chemotherapy for breast cancer, followed by breast-conserving surgery and axillary lymph node dissection. Simultaneously, cervical cancer was addressed with concurrent chemoradiotherapy and brachytherapy. Remarkably, the patient demonstrated complete pathological responses in both the breast and cervical tumors following treatment. At 26 months of follow-up, she remains free of disease recurrence. This case highlights the challenges of managing synchronous TNBC and cervical cancer. It underscores the necessity for individualized treatment plans and seamless multidisciplinary collaboration to achieve optimal patient outcomes."
2542,breast cancer,39463531,Quality Assessment of YouTube Videos As Information Source for Breast Self-Examination.,"Introduction Breast self-examination (BSE) is essential for early detection of breast cancer to lower the disease's morbidity and death rate. Education about the proper application reinforces its effectiveness. YouTube is an emerging modality for education distribution. Thus, we aimed to evaluate the quality and reliability of BSE videos on YouTube. Materials and methods A web search of YouTube was conducted using the term ""breast self-examination"". The first 50 relevant videos found through this search were compiled and evaluated. Video reliability was evaluated by applying benchmark criteria from the Journal of the American Medical Association (JAMA). The educational quality of the videos was evaluated using the Global Quality Score (GQS) and the guidelines' comprehensiveness score for BSE-specific instructions. Results The mean number of views was 311,625.9. Medical sources were the most common upload sources, which were found in 60% of the analyzed videos (30 videos), while examination demonstration was the most common type of video content (33 videos, 66%), followed by examination information (15 videos, 30%). However, a significant association was found between videos containing both examination information and demonstration and better educational quality. Regarding video reliability, 34% of videos (17 videos) scored 0, and only 2% (one video) scored four. According to the GQS, only 8% (four videos) were of excellent quality, while the majority (20 videos, 40%) were of suboptimal quality. Based on the BSE comprehensiveness score, the mean score was seven out of nine. Conclusions Videos containing examination information and demonstrations showed the best educational quality. Although most of the YouTube videos of BSE showed a high comprehensiveness score for BSE-specific instructions, their JAMA reliability and GQS scores were poor."
2543,breast cancer,39463509,"Expression of Axl Receptor Tyrosine Kinase and Its Association With Ki-67 Proliferation Marker, BCL-2 Anti-apoptotic Protein, Hormone Receptor Status, and HER2/Neu Status in Breast Cancer Among Women From Duhok, Iraq.","Background Breast cancer (BC) is the most prevalent cancer among women worldwide, contributing to high mortality rates, especially in Iraqi women. Detecting the disease before metastasis may increase survival chances for many patients, but that is not the case for most of them. Thus the search for new prognostic biomarkers or testing the relevance of existing ones could contribute to therapeutic decisions complementing the traditional methods, including TNM (tumor, node, and metastasis) staging, tumor grade, and other clinicopathological features in addition to the use of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2/neu). The Axl receptor is frequently associated with invasion, migration, poor prognosis, and angiogenesis. Furthermore, its association with chemotherapy and targeted therapy resistance makes it an ideal biomarker for therapeutic targeting. Methodology This study involved 50 malignant cases with 25 benign fibroadenoma and non-neoplastic cases represented by inflammatory conditions, collected with their corresponding data from the central lab in Duhok Governorate, Iraq. Expression of Kiel 67 (Ki-67) proliferation marker and B-cell lymphoma 2 (BCL-2) anti-apoptotic protein was measured using immunohistochemistry (IHC) to estimate tumor growth and apoptosis. Gene expression of the Axl receptor was evaluated using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Results Cases with high Ki-67 accounted for 68% and low Ki-67 cases were 32% across the graded groups and were significantly associated with tumor grade, PR, and HER2. BCL-2-negative cases accounted for 62% and BCL-2-positive cases were 38%. It was revealed that BCL-2 had a strong correlation with age, especially in those under 50 years. As for the Axl gene expression, the average fold change in expression in the high-grade (H.) group was 1.74 times higher than in the control group, while in the low/intermediate (L.) group, it was 3.74 times higher. Additionally, when comparing these results with other variables, no significant associations were observed. Conclusion Axl receptor was not associated with all of the clinicopathological variables, the expression values were high in malignant tumors in comparison with the benign tumors, and it was found that Axl receptor expression was associated with low/intermediate grade, which is considered a favorable prognostic factor. Although Axl receptor expression was previously linked with proliferation and invasiveness in BC, its association with the Ki-67 proliferation marker and BCL-2 anti-apoptotic protein was not observed."
2544,breast cancer,39463483,"Design and synthesis of novel 2-(2-(4-bromophenyl)quinolin-4-yl)-1,3,4-oxadiazole derivatives as anticancer and antimicrobial candidates: ","Cancer is the second leading cause of death globally, surpassed only by heart disease. Moreover, bacterial infections remain a significant global health burden, contributing substantially to morbidity and mortality, especially among hospitalized patients. EGFR has emerged as a prime therapeutic target due to its pivotal role in driving uncontrolled cell growth and survival across numerous cancer types. In addition, DNA gyrase represents a promising target for the development of novel antimicrobial agents. Therefore, we aimed to design and synthesize new multi-target quinoline hybrids (7-17e) capable of acting as anti-proliferative and antimicrobial agents by inhibiting EGFR and microbial DNA gyrase, respectively. The inhibitory potential of the synthesized compounds was determined using "
2545,breast cancer,39463476,A doxorubicin loaded chitosan-poloxamer ,"Breast cancer is a serious concern for many women worldwide. Drug-loaded implants have shown several benefits over systemic administrations. To provide anti-cancer drugs with controlled release and reduced systemic toxicity, biodegradable "
2546,breast cancer,39463472,Comparing Cancer Primary and Secondary Prevention Documentation Between Different Digital Health Approaches in the Emergency Department.,Decreasing primary care access and increasing emergency department (ED) usage is a potential contributor to declining cancer screening prevalences in those facing barriers to health care access. The ED is a non-traditional yet potentially high-yield setting for implementation of interventions to monitor and increase cancer screening.
2547,breast cancer,39463375,The molecular anti-metastatic potential of CBD and THC from Lebanese Cannabis via apoptosis induction and alterations in autophagy.,The medicinal plant Cannabis sativa L. (C. sativa) is currently being extensively studied to determine the full extent of its therapeutic pharmacological potential. Δ
2548,breast cancer,39463305,"Synthesis, Aromatase Inhibition, Cytotoxicity and Molecular Docking Studies of New Fluorinated and Non-Fluorinated Thiourea Derivatives of Desloratadine.","Aromatase inhibitors are among the most effective treatment of the breast cancer. Aromatase catalyzes estrogen biosynthesis, which is a long-term cause of breast cancer. Current study describes the synthesis, purification of 26 new fluorinated and non-fluorinated thiourea derivatives of desloratadine (5), and their aromatase inhibition activity, cytotoxicity against cancer cell line (MDA-MB-231). Compounds 7 v and 7 l exhibited a significant anti-aromatase activity, while compounds 7 a, 7 g-h, 7 m and 7 u were also significant active against MDA-MB-231 cell line. Furthermore, the molecular docking studies revealed that active compounds form key interactions with the crucial amino acid of aromatase active site including TRP224, LEU477, CYS437, ALA438, MET374, ARG115, ILE305, and PHE221, which are responsible for the binding interactions of aromatase. All analogues were new, except 7 b and 7 k and also lacked cytotoxicity against BJ human fibroblasts, with the exception of 5 and 7 x. This selectivity makes this series particularly interesting for further studies."
2549,breast cancer,39463172,Correction: Ce6-Conjugated and polydopamine-coated gold nanostars with enhanced photoacoustic imaging and photothermal/photodynamic therapy to inhibit lung metastasis of breast cancer.,Correction for 'Ce6-Conjugated and polydopamine-coated gold nanostars with enhanced photoacoustic imaging and photothermal/photodynamic therapy to inhibit lung metastasis of breast cancer' by Ziwei Li 
2550,breast cancer,39463166,Body Mass Index and Breast Cancer-Related Lymphedema: A Retrospective Cohort Study.,This study aims to evaluate the association between body mass index (BMI) and the incidence of breast cancer-related lymphedema (BCRL).
2551,breast cancer,39463067,The Other Site of Rhabdomyosarcoma.,"Rhabdomyosarcoma (RMS) is a rare malignant soft tissue sarcoma (STS), accounting for almost 50% of pediatric STSs. Due to its heterogeneity, RMS presents challenges in diagnosis and treatment, with prognosis varying depending on multiple factors. Tumors localized in the other site (OTH)-including the paraspinal, perianal, thoracic, abdominal, pelvic, and perineal regions-are generally classified as unfavorable. This study assesses the clinical features and prognoses of RMS in OTH locations depending on its site of origin."
2552,breast cancer,39462900,"A Machine Learning-Optimized System for Pulsatile, Photo- and Chemotherapeutic Treatment Using Near-Infrared Responsive MoS","Multimodal cancer therapies are often required for progressive cancers due to the high persistence and mortality of the disease and the negative systemic side effects of traditional therapeutic methods. Thus, the development of less invasive modalities for recurring treatment cycles is of clinical significance. Herein, a light-activatable microparticle system was developed for localized, pulsatile delivery of anticancer drugs with simultaneous thermal ablation by applying controlled ON-OFF thermal cycles using near-infrared laser irradiation. The system is composed of poly(caprolactone) microparticles of 200 μm size containing molybdenum disulfide (MoS"
2553,breast cancer,39462832,Evaluating mammography screening in observational cohort designs: the importance of avoiding lead time bias.,To investigate the potential lead time bias of the evaluation model (extended follow-up for women diagnosed with breast cancer) used to evaluate mammography screening in a recent Danish study. This model was compared with two traditional models.
2554,breast cancer,39462767,Cross-cultural adaptation and validation of a French version of the perceived personal control questionnaire as an outcome measure instrument for genetic counseling.,"The perceived personal control (PPC) questionnaire serves as an instrument to assess the concept of PPC, which refers to a person's perception of their ability to achieve positive outcomes while avoiding the negative effects of a given situation. Developed and used as a patient-reported outcome measure (PROM) in genetic counseling, the PPC questionnaire has been translated and validated in several languages, but not in French. The aim of this study was to cross-culturally adapt and validate a French version of the PPC questionnaire to evaluate genetic counseling services for hereditary breast and ovarian cancer (HBOC). After the translation into French, cognitive interviews were conducted with nine participants who had attended genetic counseling for HBOC to examine the adequacy of this French version and to verify participants' understanding of the questionnaire items. Cognitive interview data suggested that slight modifications should be made to four of the nine items and that it would be beneficial to add a short introduction to ensure that participants' interpretation corresponded to the intended meaning. Psychometric validation was then conducted with 99 participants who had also attended genetic counseling for HBOC. Counselees completed the questionnaire before and after their genetic consultation. The acceptability of the questionnaire was demonstrated by the presence of few missing items. The original three-factor solution was not confirmed by our exploratory factor analysis, suggesting that the questionnaire should be used as a one-dimensional instrument. The internal consistency of the questionnaire was high, with Cronbach's alpha of 0.89 before genetic counseling and 0.88 after. The significant increase in PPC scores before and after genetic counseling supports the responsiveness of the questionnaire. Convergent validity was confirmed by positive association with counselees' satisfaction with genetic counseling. These properties suggest the French PPC questionnaire is a valuable instrument for use as a PROM in genetic counseling research."
2555,breast cancer,39462728,Effective Strategies for the Prevention and Mitigation of Phosphatidylinositol-3-Kinase Inhibitor-Associated Hyperglycemia: Optimizing Patient Care.,"Hyperglycemia is a common adverse event (AE) associated with phosphatidylinositol-3-kinase inhibitors (PI3Kis) and considered an on-target effect. Presence of hyperglycemia is associated with poor outcomes in patients with cancer, and there is need for further refinement of hyperglycemia prevention and mitigation strategies in patients receiving PI3Kis. In this review, the authors highlight effective strategies for preventing PI3Ki-induced hyperglycemia before and during treatment as well as hyperglycemia management. Prior to initiating treatment with PI3Ki, identify baseline risk factors of patients at increased risk for developing hyperglycemia, which include older age, obesity, and glycosylated hemoglobin (HbA1c) 5.7%-6.4% (prediabetes or Type 2 diabetes). To prevent new-onset hyperglycemia, optimize blood glucose, and recommend a low-carbohydrate (60-130 g/day) diet along with regular exercise to all patients prior to initiating the PI3Ki. Prophylactic metformin may be considered in all patients starting a PI3Ki with HbA1c ≤6.4%. Although existing recommendations support monitoring fasting blood glucose (FBG) once weekly (twice-weekly for intermediate-risk, daily for high-risk patients) and HbA1c every 3 months upon initiation of PI3Ki, more frequent FBG monitoring may be considered for prompt detection of hyperglycemia. Experts also recommend considering postprandial glucose monitoring because it is an early indicator of glucose intolerance. If hyperglycemia develops, metformin (first-line) and/or sodium glucose co-transporter 2 inhibitors or thiazolidinediones (second-/third-line) are the preferred agents; consider early referral to an endocrinologist. In conclusion, hyperglycemia is a common but manageable AE associated with PI3Kis. Multidisciplinary approach to the prevention, monitoring, and management of hyperglycemia optimizes patient care and allows patients to maintain therapy on PI3Ki."
2556,breast cancer,39462677,[Research progress of breast pathology image diagnosis based on deep learning].,"Breast cancer is a malignancy caused by the abnormal proliferation of breast epithelial cells, predominantly affecting female patients, and it is commonly diagnosed using histopathological images. Currently, deep learning techniques have made significant breakthroughs in medical image processing, outperforming traditional detection methods in breast cancer pathology classification tasks. This paper first reviewed the advances in applying deep learning to breast pathology images, focusing on three key areas: multi-scale feature extraction, cellular feature analysis, and classification. Next, it summarized the advantages of multimodal data fusion methods for breast pathology images. Finally, the study discussed the challenges and future prospects of deep learning in breast cancer pathology image diagnosis, providing important guidance for advancing the use of deep learning in breast diagnosis."
2557,breast cancer,39462642,Knowledge of Palliative Care in Men and Women Diagnosed With Metastatic Breast Cancer.,The purpose of this study was to evaluate knowledge of Palliative Care (PC) and the impact of systemic and patient-related factors on the use of PC in a diverse population of men and women diagnosed with metastatic breast cancer.
2558,breast cancer,39462635,[Case of Acute Pancreatitis during Eribulin Mesilate Therapy for Metastasis of Breast Cancer].,"We report the case of a 46-year-old Japanese woman diagnosed with Stage Ⅳ right breast cancer, cT1cN1M1(ovarian and peritoneal metastases). We administered bevacizumab+paclitaxel as the first-line treatment. In the 13th course, the peritoneal dissemination progressed, and the regimen was changed to eribulin(1.4 mg/m2)as the second-line treatment. During the second course, abdominal distension developed and was resolved during follow-up. However, abdominal distension and pain were observed from day 9 of the fourth course. Based on the results of blood chemistry and CT scans, she was diagnosed with acute pancreatitis(CT Grade 1)and was admitted to the hospital. After fasting and fluid replacement therapy, her clinical symptoms and laboratory data improved, and was discharged from the hospital 8 days later. She had no history of excessive alcohol consumption and no evidence of biliary disease, and was considered having eribulin-induced pancreatitis."
2559,breast cancer,39462630,[A Case of Drug-Induced Lung Injury That Developed the Day after Abemaciclib Treatment for Advanced Breast Cancer].,"A 74-year-old woman was diagnosed with invasive breast ductal carcinoma, cT2N0M1 (PUL), stage Ⅳ, and treated with abemaciclib and letrozole. The day after drug administration, the patient developed a fever of 38℃ and dyspnea upon exertion, and was diagnosed with drug-induced pneumonia. Steroid pulse therapy was administered during hospitalization, and the patient was discharged after the dose of prednisolone was gradually reduced. This case shows that, when abemaciclib is administered, drug-induced lung injury can occur within 1 week."
2560,breast cancer,39462628,Clinical Experience with Simultaneous Mixed Infusion of Trastuzumab and Pertuzumab in the Neo-Peaks Study (JBCRG-20 Sub-Study).,"Dual human epidermal growth factor receptor 2(HER2)blockade with trastuzumab(H)and pertuzumab(P)combined with docetaxel and carboplatin(TCb)is a standard neoadjuvant therapy for HER2-positive breast cancer patients. We conducted this sub-study using data from the investigator-initiated randomized phase 2 JBCRG-20(Neo-peaks)study to evaluate the safety of simultaneous mixed HP infusion in Japanese patients, as there have been no data to date. A total of 204 patients in groups A-C received TCbHP, TCbHP followed by trastuzumab emtansine(T-DM1)+P, and T-DM1+P, respectively. Of the 103 patients in groups A and B who received H and P by sequential infusion in cycle 1, the 17(median age 59; range 29-69 years)who did not experience an infusion reaction(IF)received these agents as a mixed, single-bag infusion from cycle 2 onwards. No cases of IF were observed, thus 71 mixed doses were safely administered. Administration time was reduced to 60 min from cycle 3 onwards. Furthermore, in the group B patients, mixed HP infusion did not affect their subsequent treatment(i. e. 4 cycles of T-DM1+P). Simultaneous administration of H and P enables a reduced administration time, which would benefit both patients and healthcare providers."
2561,breast cancer,39462626,[Investigation of the Changes in Blood Cell Components following the Administration of Pegfilgrastim in Neo-Adjuvant and Adjuvant FEC Chemotherapy for Breast Cancer].,"Perioperative fluorouracil, epirubicin and cyclophosphamide(FEC)therapy is a standard treatment for breast cancer. However, more than 20% of patients with breast cancer who undergo FEC therapy experience febrile neutropenia(FN), for which pegfilgrastim is commonly recommended as primary prophylaxis. Although the efficacy and safety of pegfilgrastim were verified at the time of drug approval, there are still no reports on its long-term safety. In this study, we assessed the long-term safety of pegfilgrastim and changes in blood cell components, further assessing the incidence of FN. There were no significant differences in the leukocyte count, neutrophil count, lymphocyte count, hemoglobin concentration, or platelet count with or without the use of pegfilgrastim at 1 year. No long-term effects of pegfilgrastim on blood cell components were observed. The incidence of FN was 6.5% with pegfilgrastim administration and 22.8% without pegfilgrastim administration(p=0.020). Primary prophylaxis with pegfilgrastim can reduce the incidence of FN and can be safely used for 1 year after initial administration in patients with breast cancer undergoing chemotherapy."
2562,breast cancer,39462491,Impact of fetal umbilical cord blood CD34+ cells on breast cancer cell lines: a mechanism of fetal microchimerism?,"Introduction Fetal microchimerism could be involved in the regulation of breast cancer oncogenesis. CD34+ cells could be of a particular interest as up to 12% of the CD34+ population in maternal blood are of fetal origin. The aim of this research was to analyze the impact of umbilical cord blood (UCB) CD34+ on MCF-7 and MDA-MB-231 breast cancer cell lines, in order to uncover novel biological mechanisms and suggest novel treatment options for breast cancer. Methods UCB CD34+ cells were obtained from healthy women at full-term delivery. Direct cultures were grown with MCF-7 and MDA-MB-231 cells. Proliferation, migration, invasion, and transcriptomic analysis of breast cancer cells were compared between cultures exposed and non-exposed to UCB CD34+ cells. Interactions between UCB CD34+ and breast cancer cells were analyzed under fluorescent microscopy. Functional analyses were generated with QIAGEN's Ingenuity Pathway Analysis (IPA) and Gene Set Enrichment Analysis (GSEA). Results Direct contact between UCB CD34+ and breast cancer cell lines induced a reduction in the proliferative capacities of MCF-7 and MDA-MB-231 and diminished the migration abilities of MDA-MB-231 cells. In 3D co-culture, UCB CD34+ cells were attracted by tumor spheroids and incorporated into tumor cells. These cell-to-cell interactions were responsible for transcriptome modifications coherent with observed functional modifications. Among the cytokines secreted by UCB CD34+, IFN was identified as a potential upstream regulator responsible for the molecular modifications observed in transcriptomic analysis of MCF-7 breast cancer cells exposed to UCB CD34+ cells, as was IL-17A in MDA-MB-231 cells. Conclusion Direct cell-to-cell contact induced functional modifications in breast cancer cells. Interactions between UCB CD34+ and breast cancer cells could induce cell fusion and signal transmission via cytokines. Further analysis of direct cell-to-cell interactions should be performed at a molecular level to further understand the potential role of fetal CD34+ cells in breast cancer."
2563,breast cancer,39462448,Analysis of the Clinical Value of hsa_circ_0001955 in Papillary Thyroid Cancer Treated with 131 Iodine.,"The prevalent histological variant within differentiated thyroid carcinoma is papillary thyroid carcinoma, also known as PTC. The study investigated the clinical performance of serum hsa_circ_0001955 in predicting the prognosis of PTC treated with radical thyroidectomy and iodine 131 nail clearance. The relative expression of serum circ_0001955 of PTC patients was detected before and after accepting radical thyroidectomy combined with 131I thyroid remnant ablation by RT-qPCR. Serum thyroglobulin (Tg) and thyroglobulin antibody (TgAb) levels were quantified by an automatic chemiluminescence immunoassay analyzer. Multivariate logistic regression analysis was employed to investigate the risk factors associated with the prognosis of PTC patients with postoperative 131I therapy. The serum circ_0001955 levels in 127 PTC patients were higher than that in 96 multinodular goiter patients and 110 healthy controls before treatment and had diagnostic values for PTC patients. After 131I treatment, serum circ_0001955 levels and Tg value have a correlation with potential recurrence (WBS positive). Serum circ_0001955, Tg, and TgAb value, and their combination may have diagnostic value in predicting recurrence. Serum circ_0001955 levels in patients with PTC after radical thyroidectomy and iodine 131 thyroidectomy may help predict recurrence."
2564,breast cancer,39462444,Silencing the lncRNA EBLN3P Improves Prognosis in Patients with Invasive Breast Cancer by Directly Targeting miR-144-3p.,"The incidence of breast cancer, a malignant tumor that causes more harm to women, is increasing year by year, affecting women at a younger age. This paper describes the possible practical significance of lncRNA EBLN3P (EBLN3P) in predicting the prognosis of invasive breast cancer. EBLN3P and miR-144-3p levels in tissues and cells were detected by real-time quantitative PCR (RT-qPCR). The association between EBLN3P expression and prognosis of invasive breast cancer was investigated using Cox multivariate regression and Kaplan-Meier curve. The growth efficacy of EBLN3P expression on invasive breast cancer cells was evaluated by Cell Counting kit-8 (CCK-8) method and Transwell method, and the mechanism of EBLN3P targeting miR-144-3p was further studied. EBLN3P was elevated in invasive breast cancer, whereas survival rates were lower in patients with high EBLN3P level. EBLN3P directly targeted miR-144-3p to participate in the mechanism of invasive breast cancer, and EBLN3P knockdown had an inhibitory effect on tumor cells. Silencing EBLN3P inhibited the advancement of invasive breast cancer and was expected to be a promising therapeutic target for clinical intervention and prognosis."
2565,breast cancer,39462378,Associations of the Healthy Beverage Index (HBI) and the risk of Breast Cancer (BrCa): a case-control study.,"Breast cancer (BrCa) is one of the leading causes of cancer-related deaths. There are several factors for getting BrCa, including some changeable factors related to lifestyle like unhealthy dietary patterns, so modifying them can prevent one third of the complications and deaths caused by BrCa. Therefore, we decided to investigate the relationship between Healthy Beverage Index (HBI) and the risk of BrCa."
2566,breast cancer,39462368,The development of the occurrence and metastasis of breast cancer by single-cell sequencing.,"Breast cancer is currently the most frequent malignant tumor and the leading cause of cancer death among women globally. Although the five-year survival rate for early breast cancer has risen to more than 90%, medication resistance persists in advanced breast cancer and some intractable breast cancer, resulting in a poor prognosis, a high recurrence rate, and a low survival rate. Single-cell sequencing (SCS) is the study of a single cell's gene structure and expression level differences in order to discover unusual molecular subgroups, disease development, and a variety of mechanisms. This review briefly discusses single-cell sequencing and its application, and lists the research on single-cell sequencing in the development and metastasis of breast cancer, in order to bring fresh ideas for the comprehensive treatment of breast cancer."
2567,breast cancer,39462058,Grating-based phase-contrast computed tomography for breast tissue at an inverse compton source.,"The introduction of mammography screening programs has significantly reduced breast cancer mortality rates. Nevertheless, some lesions remain undetected, especially in dense breast tissue. Studies have shown that phase-contrast imaging can improve breast cancer diagnosis by increasing soft tissue contrast. Furthermore, grating-based phase-contrast imaging enables the simultaneous acquisition of absorption, phase-contrast, and scattering, so-called dark-field images. The latter allows the classification of microcalcifications. In addition, breast computed tomography (BCT) systems can identify and discriminate overlapping but clinically relevant structures. This study investigates the benefit of combining grating-based phase-contrast with BCT. We explore the potential of grating-based phase-contrast breast computed tomography (gbpc-BCT) with a breast phantom and a freshly dissected fibroadenoma. Improved image contrast could be achieved with radiation doses comparable to those used in clinical BCT."
2568,breast cancer,39462049,Detection of PIK3CA hotspot mutations in canine mammary tumors using droplet digital PCR: tissue validation and liquid biopsy feasibility.,"Domestic dogs (Canis lupus familiaris) serve as valuable translational models for human cancer research due to their biological similarities. Canine mammary tumors (CMTs), frequently diagnosed in female dogs, share various characteristics with human breast cancers. This study investigates the PIK3CA (H1047R) mutation in CMTs using droplet digital PCR (ddPCR) and explores the potential of liquid biopsy for non-invasive detection. We analyzed 80 formalin-fixed, paraffin-embedded (FFPE) CMT tissue samples and compared ddPCR results with next-generation sequencing (NGS) data, achieving high concordance. Plasma and serum samples were also assessed for mutation concordance with tissue results. Our findings indicate a higher frequency of the PIK3CA (H1047R) mutations in benign and grade I malignant CMTs compared to more aggressive malignancies. The ddPCR assay demonstrated high sensitivity and specificity, with plasma testing showing 78.6% sensitivity and 87.5% specificity, and serum testing showing 66.7% sensitivity and 90.0% specificity. These results highlight the viability of liquid biopsy as a minimally invasive method for monitoring PIK3CA mutations in canine patients. The study suggests that liquid biopsy techniques hold significant promise for improving the early detection and monitoring of canine cancers, warranting further research to refine these methods and explore their applications in canine cancer diagnostics and treatment."
2569,breast cancer,39461947,CDK4/6 inhibition initiates cell cycle arrest by nuclear translocation of RB and induces a multistep molecular response.,"CDK4/6 inhibitors are standard of care in the treatment of metastatic breast cancer. Treatment regimen consists of a combination with endocrine therapy, since their therapeutic efficacy as monotherapy in most clinical trials was rather limited. Thus, understanding the molecular mechanisms that underlie response to therapy might allow for the development of an improved therapy design. We analyzed the response to the CDK4/6 inhibitor palbociclib in bladder cancer cells over a 48-hour time course using RNA sequencing and identified a multi-step mechanism of response. We next translated these results to the molecular mechanism in bladder cancer cells upon PD treatment. The initial step is characterized by translocation of the RB protein into the nucleus by activation of importin α/β, a mechanism that requires the NLS sequence. In parallel, RB is proteolyzed in the cytoplasm, a process regulated by gankyrin and the SCF complex. Only hypophosphorylated RB accumulates in the nucleus, which is an essential step for an efficient therapy response by initiating G1 arrest. This might explain the poor response in RB negative or mutated patients. At later stages during therapy, increased expression of the MiT/TFE protein family leads to lysosomal biogenesis which is essential to maintain this response. Lastly, cancer cells either undergo senescence and apoptosis or develop mechanisms of resistance following CDK4/6 inhibition."
2570,breast cancer,39461917,MicroRNA-205-5p inhibits the growth and migration of breast cancer through targeting Wnt/β-catenin co-receptor LRP6 and interacting with lncRNAs.,"Breast cancer is the most prevalent type of cancer among women worldwide. Non-coding RNAs play a fundamental role in regulating the expression of different genes. MicroRNAs (miRNAs) are known to bind to mRNA and either induce its degradation or repress its translation. Also, miRNA can modulate the expression of long non-coding RNAs (lncRNA) through different mechanisms. This study aims to determine the role of miRNA-205-5p in breast cancer cell lines. miR-205-5p was bioinformatically predicted to interact with LRP6 mRNA and lncRNAs MALAT1, NEAT1, SNHG5, and SNHG16. Then, the levels of miR-205-5p and its target genes and lncRNAs in breast cancer cell lines MCF-7 and MDA-MB-231 were determined. In addition, MCF-7 and MDA-MB-231 breast cancer cells were transfected with miR-205-5p mimic or miRNA mimic negative control using lipofectamine 3000, and the effect of miR-205-5p overexpression on cellular proliferation and migration was assessed. Moreover, we probed the impact of miR-205-5p overexpression on the expression levels of LRP6, Wnt/β-catenin pathway genes, lncRNAs, and apoptotic markers. miR-205-5p upregulation resulted in decreasing the growth and migration and induced apoptosis markers in the two tested breast cancer subtypes. Additionally, miR-205-5p overexpression resulted in decreasing the expression of LRP6 in MCF-7 and MDA-MB-231 cells leading to downregulation of Wnt/β-catenin target genes, c-Myc, cyclin D1, and PPARδ and had various regulatory effects on the expression of lncRNAs MALAT1, NEAT1, SNHG5, and SNHG16. miR-205-5p inhibits the proliferation and migration of breast cancer through diverse mechanisms including targeting LRP6, Wnt/β-catenin pathway, and its regulatory effects on lncRNAs."
2571,breast cancer,39461888,pH sensitive lipid polymeric hybrid nanoparticle (LPHNP) of paclitaxel and curcumin for targeted delivery in breast cancer.,The study aimed at designing a pH sensitive Lipid polymeric Hybrid nanoparticle (LPHNP) for targeted release of Paclitaxel (PTX) and Curcumin (CUR) in breast cancer.
2572,breast cancer,39461884,Heart rate variability and insomnia in depressed patients with breast cancer.,"Depression is associated with unhealthy autonomic regulation. However, whether patients with breast cancer (BC) with different degrees of depression can be identified from linear and non-linear dynamics in the autonomic nervous system is unclear. We aimed to evaluate the differences in linear and non-linear heart rate variability (HRV) parameters in patients with BC with different degrees of depression and the relationship between HRV parameters and depression and sleep disorders."
2573,breast cancer,39461774,"ESMO Resilience Task Force recommendations to manage psychosocial risks, optimise well-being, and reduce burnout in oncology.","Burnout in health care professionals (HCPs) results from exposure to psychosocial risks at work. Left unaddressed, burnout can lead to chronic health problems, increased staff turnover, reduced work hours, absenteeism, and early retirement from clinical practice, thus impacting patient care. The European Society for Medical Oncology (ESMO) Resilience Task Force (RTF) was established in December 2019 to support the well-being of oncology HCPs globally. This ESMO RTF position paper aims to provide a set of recommendations to optimise well-being and mitigate burnout in oncology, and to help individuals and institutions maintain the delivery of optimal cancer care."
2574,breast cancer,39461625,Methyltransferases in cancer drug resistance: Unlocking the potential of targeting SMYD3 to sensitize cancer cells.,"Drug resistance is a significant challenge in oncology and is driven by various mechanisms, among which a crucial role is played by enhanced DNA repair. Thus, targeting DNA damage response (DDR) factors with specific inhibitors is emerging as a promising therapeutic strategy. An important process involved in the modulation of DNA repair pathways, and hence in drug resistance, is post-translational modification (PTM). PTMs such as methylation affect protein function and are critical in cancer biology. Methylation is catalyzed by specific enzymes called protein methyltransferases. In recent years, the SET domain-containing N-lysine methyltransferase SMYD3 has emerged as a significant oncogenic driver. It is overexpressed in several tumor types and plays a signal-dependent role in promoting gastrointestinal cancer formation and development. Recent evidence indicates that SMYD3 is involved in the maintenance of cancer genome integrity and contributes to drug resistance in response to genotoxic stress by regulating DDR mechanisms. Several potential SMYD3 interactors implicated in DNA repair, especially in the homologous recombination and non-homologous end-joining pathways, have been identified by in silico analyses and confirmed by experimental validation, showing that SMYD3 promotes DDR protein interactions and enzymatic activity, thereby sustaining cancer cell survival. Targeting SMYD3, in combination with standard or targeted therapy, shows promise in overcoming drug resistance in colorectal, gastric, pancreatic, breast, endometrial, and lung cancer models, supporting the integration of SMYD3 inhibition into cancer treatment regimens. In this review, we describe the role played by SMYD3 in drug resistance and analyze its potential as a molecular target to sensitize cancer cells to treatment."
2575,breast cancer,39461598,Accelerated Partial Breast Irradiation for Early-Stage Invasive Lobular Carcinoma.,"Invasive lobular carcinoma (ILC) represents 10% to 15% of invasive breast cancers with limited representation among trials of accelerated partial breast irradiation (APBI). Contemporary guidelines advise against treating ILC with APBI given a paucity of supportive evidence. Here, we evaluated oncologic outcomes among patients with ILC treated with APBI."
2576,breast cancer,39461573,Micropeptides derived from long non-coding RNAs: Computational analysis and functional roles in breast cancer and other diseases.,"Long non-coding RNAs (lncRNAs), once thought to be mere transcriptional noise, are now revealing a hidden code. Recent advancements like ribosome sequencing have unveiled that many lncRNAs harbor small open reading frames and can potentially encode functional micropeptides. Emerging research suggests these micropeptides, not the lncRNAs themselves, play crucial roles in regulating homeostasis, inflammation, metabolism, and especially in breast cancer progression. This review delves into the rapidly evolving computational tools used to predict and validate lncRNA-encoded micropeptides. We then explore the diverse functions and mechanisms of action of these micropeptides in breast cancer pathogenesis, with a focus on their roles in various species. Ultimately, this review aims to illuminate the functional landscape of lncRNA-encoded micropeptides and their potential as therapeutic targets in cancer."
2577,breast cancer,39461277,Positioning loss of PARP1 activity as the central toxic event in BRCA-deficient cancer.,"The mechanisms by which poly(ADP-ribose) polymerase 1 (PARP1) inhibitors (PARPi)s inflict replication stress and/or DNA damage are potentially numerous. PARPi toxicity could derive from loss of its catalytic activity and/or its physical trapping of PARP1 onto DNA that perturbs not only PARP1 function in DNA repair and DNA replication, but also obstructs compensating pathways. The combined disruption of PARP1 with either of the hereditary breast and ovarian cancer genes, BRCA1 or BRCA2 (BRCA), results in synthetic lethality. This has driven the development of PARP inhibitors as therapies for BRCA-mutant cancers. In this review, we focus on recent findings that highlight loss of PARP1 catalytic activity, rather than PARPi-induced allosteric trapping, as central to PARPi efficacy in BRCA deficient cells. However, we also review findings that PARP-trapping is an effective strategy in other genetic deficiencies. Together, we conclude that the mechanism-of-action of PARP inhibitors is not unilateral; with loss of activity or enhanced trapping differentially killing depending on the genetic context. Therefore, effectively targeting cancer cells requires an intricate understanding of their key underlying vulnerabilities."
2578,breast cancer,39461262,"Prognosis prediction with the IHC3 score in patients with node-negative, hormone receptor-positive, HER2-negative early breast cancer.","Prognostication has been used to identify patient populations that could potentially benefit from treatment de-escalation. In patients with hormone receptor-positive (HRpos), human epidermal growth factor receptor 2-negative (HER2neg) early breast cancer (eBC), treatment de-escalation classically involved omitting chemotherapy. With recently developed specialized therapies that require hands-on side-effect management, the therapeutic landscape is changing and therapy decisions are no longer based only on prognosis, but also consider potential side-effects. Therefore, identification of patient groups based on prognostication has gained importance."
2579,breast cancer,39461203,Artemisitene induces apoptosis of breast cancer cells by targeting FDFT1 and inhibits the growth of breast cancer patient-derived organoids.,"Artemisitene (ATT) is a natural bioactive compound with anti-breast cancer activity. However, the direct target and clinical efficacy of ATT on breast cancer are still unclear. The current study aimed to identify the target protein and underlying mechanism of ATT in anti-breast cancer. Moreover, patient-derived organoids (PDOs) were employed to assess the clinical efficacy of ATT on breast cancer. Herein, molecular docking, molecular dynamics simulation, cellular thermal shift assay (CETSA) combined with Western blot, surface plasmon resonance (SPR) were applied to confirm the interactional target of ATT in breast cancer cells. Bioinformatics analysis, Western blot, flow cytometry, plasmid construction and lentivirus infection, chromatin immunoprecipitation (ChIP) assay, and quantitative real-time PCR (RT-qPCR) were performed to reveal the potential mechanism of ATT in treating breast cancer. PDOs were established to evaluate the clinical therapeutic efficiency of ATT on breast cancer. We found that ATT interacted with Farnesyl-diphosphate farnesyltransferase 1 (FDFT1) in breast cancer cells. Knockdown of FDFT1 induced NEDD4 expression and apoptosis in breast cancer cells. Overexpression of FDFT1 could rescue ATT-induced apoptosis, while interfering with FDFT1 expression decreased the level of RelA (NF-κB p65 subunit) in the nucleus in breast cancer cells. Knockdown of FDFT1 induced NEDD4 expression by regulating TNFR1/NF-κB pathway. Overexpression of FDFT1 could reverse the activation of ATT-induced TNFR1/NF-κB/NEDD4 pathway in breast cancer cells. Interestingly, the ChIP assay and RT-qPCR revealed that p65 could regulate NEDD4 transcription. Furthermore, ATT exhibited a broad-spectrum inhibitory effect on the growth of breast cancer PDOs with different pathological subtypes, and showed an excellent safety profile in comparison with that of conventional chemotherapy drugs. In summary, this work demonstrated that ATT targets FDFT1 to induce apoptosis of breast cancer cells through regulating TNFR1/NF-κB/NEDD4 pathway and suppresses breast cancer PDOs growth, which supported ATT as an effective and potential drug candidate for breast cancer treatment."
2580,breast cancer,39461192,Delays and inequalities in breast cancer in Meta Colombia (2017-2023): A cross-sectional study.,No abstract found
2581,breast cancer,39461163,Implications of trinodal inhibitions and drug repurposing in MAPK pathway: A putative remedy for breast cancer.,"Breast cancer has been one of the supreme causes of cancer-related deaths among women worldwide. To make the case even more compounded, due to innate or acquired causes, cancer cells often develop resistance against the available chemotherapy or monotargeted treatments. This resistance is concomitant with increased activation of the MAPK (mitogen-activated protein kinase) signaling pathway. This study simultaneously targets three imperative intermediates in this pathway using molecular docking and real-time simulation. Docking was performed via the integrated AutoDock Vina 1.1.2 & 1.2.5 of the PyRx software, while the Discovery Studio (BIOVIA) v24.1.0.23298 was utilized to conduct the simulation. The aim is to investigate the therapeutic prospects of known potential inhibitors of the targeted intermediates and repurposable drugs to comprehend the effectiveness of targeting these trinodes simultaneously. The target points were deemed to be PDPK1 (3-phosphoinositide-dependent protein kinase 1), ERK1/2 (extracellular signal-related protein kinases 1/2), and mTOR (mammalian target of Rapamycin). Our study reveals that out of the candidate inhibitors chosen for each node, MP7 exhibited the most superior binding affinities for all three: -10.918 kcal/mol for PDPK1, -10.224 kcal/mol for ERK1, -10.134 kcal/mol for ERK2, and -9.2 kcal/mol for mTOR (via AutoDock Vina 1, .2.5). Some scores with MP7 were often higher than the available single-targeted drugs for different nodes in the MAPK pathway. Additionally, a total of 1867 repurposed analgesic, antibiotic, and antiparasitic drugs, including Zavegepant (-13.399 kcal/mol for PDPK1), Adozelesin (-11.74 kcal/mol for mTOR) and Modoflaner (-11.29 kcal/mol for PDPK1), showed promising binding energetics while targeting our triad points than other compounds used. This approach prompts for mitigating not only breast cancer but other elusive diseases as well, with state-of-the-art multitargeted therapies coupled with bioinformatic strategies."
2582,breast cancer,39461144,BreasTDLUSeg: A coarse-to-fine framework for segmentation of breast terminal duct lobular units on histopathological whole-slide images.,"Automatic segmentation of breast terminal duct lobular units (TDLUs) on histopathological whole-slide images (WSIs) is crucial for the quantitative evaluation of TDLUs in the diagnostic and prognostic analysis of breast cancer. However, TDLU segmentation remains a great challenge due to its highly heterogeneous sizes, structures, and morphologies as well as the small areas on WSIs. In this study, we propose BreasTDLUSeg, an efficient coarse-to-fine two-stage framework based on multi-scale attention to achieve localization and precise segmentation of TDLUs on hematoxylin and eosin (H&E)-stained WSIs. BreasTDLUSeg consists of two networks: a superpatch-based patch-level classification network (SPPC-Net) and a patch-based pixel-level segmentation network (PPS-Net). SPPC-Net takes a superpatch as input and adopts a sub-region classification head to classify each patch within the superpatch as TDLU positive or negative. PPS-Net takes the TDLU positive patches derived from SPPC-Net as input. PPS-Net deploys a multi-scale CNN-Transformer as an encoder to learn enhanced multi-scale morphological representations and an upsampler to generate pixel-wise segmentation masks for the TDLU positive patches. We also constructed two breast cancer TDLU datasets containing a total of 530 superpatch images with patch-level annotations and 2322 patch images with pixel-level annotations to enable the development of TDLU segmentation methods. Experiments on the two datasets demonstrate that BreasTDLUSeg outperforms other state-of-the-art methods with the highest Dice similarity coefficients of 79.97% and 92.93%, respectively. The proposed method shows great potential to assist pathologists in the pathological analysis of breast cancer. An open-source implementation of our approach can be found at https://github.com/Dian-kai/BreasTDLUSeg."
2583,breast cancer,39461137,Periductal stromal tumor of the breast; Can we expect the diagnosis? A case report and literature review.,"Periductal stromal tumors are rare breast neoplasms characterized by a unique combination of epithelial and mesenchymal tissue. Due to their infrequent occurrence, these tumors are often misdiagnosed as other breast lesions."
2584,breast cancer,39461104,"Screening of BindingDB database ligands against EGFR, HER2, Estrogen, Progesterone and NF-κB receptors based on machine learning and molecular docking.","Breast cancer, the second most prevalent cancer among women worldwide, necessitates the exploration of novel therapeutic approaches. To target the four subgroups of breast cancer ""hormone receptor-positive and HER2-negative, hormone receptor-positive and HER2-positive, hormone receptor-negative and HER2-positive, and hormone receptor-negative and HER2-negative"" it is crucial to inhibit specific targets such as EGFR, HER2, ER, NF-κB, and PR. In this study, we evaluated various methods for binary and multiclass classification. Among them, the GA-SVM-SVM:GA-SVM-SVM model was selected with an accuracy of 0.74, an F1-score of 0.73, and an AUC of 0.92 for virtual screening of ligands from the BindingDB database. This model successfully identified 4454, 803, 438, and 378 ligands with over 90% precision in both active/inactive and target prediction for the classes of EGFR+HER2, ER, NF-κB, and PR, respectively, from the BindingDB database. Based on to the selected ligands, we created a dendrogram that categorizes different ligands based on their targets. This dendrogram aims to facilitate the exploration of chemical space for various therapeutic targets. Ligands that surpassed a 90% threshold in the product of activity probability and correct target selection probability were chosen for further investigation using molecular docking. The binding energy range for these ligands against their respective targets was calculated to be between -15 and -5 kcal/mol. Finally, based on general and common rules in medicinal chemistry, we selected 2, 3, 3, and 8 new ligands with high priority for further studies in the EGFR+HER2, ER, NF-κB, and PR classes, respectively."
2585,breast cancer,39461067,LC-HRMS-based global metabolomics profiling unravels the distinct metabolic signature of lapatinib-resistant and trastuzumab-resistant HER2+ breast cancer cells.,"The effectiveness of lapatinib (LAP) and trastuzumab (TRZ), the first-line therapies for HER2"
2586,breast cancer,39461058,ctDNA in the reading room: A guide for radiologists.,"Liquid biopsy with sequencing of circulating tumor DNA (ctDNA) is a minimally invasive method for sampling body fluids and offers a promising alternative to tissue biopsies that involve greater risks, costs, and time. ctDNA not only identifies actionable targets by revealing unique molecular signatures in cancer, but also may assess treatment response, treatment resistance and progression, and recurrence. Imaging correlates of these applications are already being identified and utilized for various solid tumors. Radiologists have new challenges in interpreting oncologic imaging. Given their integral role in cancer surveillance, they must become familiar with the importance of ctDNA in detecting recurrence and minimal residual disease, measuring treatment response, predicting survival and metastatic patterns, and identifying new molecular therapeutic targets. In this review, we provide an overview of ctDNA testing, and a snapshot of current clinical guidelines from the National Comprehensive Cancer Network and the European Society of Molecular Oncology on the use of ctDNA in lung, breast, colorectal, pancreatic, and hepatobiliary cancers. For each cancer type, we also highlight current research applications of ctDNA that are relevant to the field of diagnostic radiology."
2587,breast cancer,39461048,Effects of an integrated lifestyle intervention for overweight and obese breast cancer survivors: A quasi-experimental study.,"This study aimed to identify the effects of an integrated lifestyle intervention on health-promoting behavior, depression, body composition, and quality of life for overweight and obese breast cancer survivors."
2588,breast cancer,39461012,Fusion of breast cancer MCF-7 cells with mesenchymal stem cells rearranges interallelic gene expression and enhances cancer malignancy.,"Fusion among normal cells is tightly regulated and required for the developmental processes of an organism. Cancer cell fusion appears relatively rare but is associated with generating new hybrid cancer cells with aggressive properties. However, it remains unclear how cancer cells acquire aggressiveness via cell fusion. Here, we report changes in cell proliferative capacity, cell motility, anticancer drug resistance, and gene expression profiles when fusing human MCF-7 breast cancer cells and mesenchymal stem cells (MSCs). The fused cells were established using envelopes of a hemagglutinating virus of Japan, which increased cell proliferation, motility, and drug resistance. Comprehensive gene expression profile analysis revealed that the fused cells expressed higher levels of glycolysis-related genes than their parental cells. In fact, the fused cells relied more on glycolysis for ATP production (Warburg effect). HIF1A, which induces the expression of glycolysis-related genes, was upregulated in fused cells compared to MCF-7 cells. Allele-specific expression analysis of the fused cells indicated that MSC allele-derived HIF1A efficiently induces the expression of glycolysis-related genes in the MCF-7 allele. These findings indicate that the reorganization of gene expression by combining MSCs and MCF-7 alleles resulted in the predominant expression of glycolysis-related genes and increased malignancy in the fused cells."
2589,breast cancer,39460891,Italian guidelines for age range and test interval in breast cancer screening programmes: GRADE-ADOLOPMENT of the European guidelines.,"A guideline panel formulated a set of recommendations for breast cancer screening and diagnosis to implement clinical activities in Italy in alignment with the European Breast Cancer Guidelines on Screening and Diagnosis (European Commission Initiative on Breast Cancer-ECIBC). The panel issued national recommendations through adopting, adapting, and/or developing recommendations from the European guidelines (ADOLOPMENT approach). This process utilizes the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) evidence to decision (EtD) framework. An additional PubMed search was conducted using search terms specific to Italy to tailor the EU guidelines to the national context. Nine articles were included as contextual evidence in the EtD. A total of 13 recommendations were finalized, either adapted or adopted to suit the national context. Organized breast cancer screening is strongly recommended for women aged 50-69 every 2 years, and it is conditionally recommended every 3 years for women aged 70-74, as well as every 1 or 2 years for women aged 45-49. Annual mammography received a strong recommendation against for women aged 50 and older. Developing shared national guidelines for the management of mammography screening will improve the standardization of processes across all settings, thereby promoting health equity."
2590,breast cancer,39460874,An insight into the role of innate immune cells in breast tumor microenvironment.,"The immune background of breast cancer is highly heterogeneous and the immune system of the human body plays a dual role by both promoting and suppressing its progression. Innate immune cells are the first line of defense in the immune system and impart protection by identifying and interacting with foreign pathogens and cancer cells. Different innate immune cells like natural killer cells, macrophages, dendritic cells, and myeloid suppressor cells take part in hosting the cancer cells. Autophagy is another key component inside the tumor microenvironment and is linked to the disintegration and recycling of cellular components. Within the tumor microenvironment autophagy is involved with Pattern Recognition Receptors and inflammation. Various clinical studies have shown prominent results where innate immune cells and autophagy in combination are used for pathogen as well as cancer cell clearance. However, it is necessary to comprehend the complex tumor microenvironment so that different therapeutic approaches can be developed to enhance the suppressive actions of the cells toward breast cancer cells. In this review article, the complex interaction between immune cells and breast cancer cells and their role in developing effective immunotherapies to improve patient outcomes are discussed in detail."
2591,breast cancer,39460856,Understanding the chemistry & pharmacology of antibody-drug conjugates in triple-negative breast cancer with special reference to exatecan derivatives.,"In the spectrum of breast malignancies, triple-negative breast cancer is the most widely spreading subtype of breast cancer due to a low availability of therapeutic remedies. Recently, antibody-drug conjugates dramatically resolved the landscape for the treatment of triple-negative breast cancer. This review mainly focuses on the chemistry, structure, mechanism of action, and role of antibody-drug conjugates in triple-negative breast cancer. Datopotecan Deruxtecan (Dato-DXd) is a new-generation ADC showing encouraging results for TNBC. In this review, we have also emphasized TROP-2-directed Datopotamab deruxtecan ADCs to treat triple-negative breast cancer, its synthesis, mechanism of action, pharmacokinetics, pharmacodynamics, adverse events, and their ongoing clinical trials."
2592,breast cancer,39460852,Frequency and outcomes of new or suspicious MRI findings on breast MRI for patients on neoadjuvant therapy.,To assess the frequency and outcomes of indeterminate enhancing findings on breast MRI unrelated to the index primary tumor(s) in patients on neoadjuvant therapy (NAT).
2593,breast cancer,39460820,Genetic inference and single cell expression analysis of potential targets in heart failure and breast cancer.,"Breast cancer and heart failure are major public health issues globally, characterized by significant genetic heterogeneity and complex molecular mechanisms. This study aims to explore potential genetic targets in heart failure and breast cancer through combining genetic inference and single-cell expression analysis, and to assess the causal relationships of these targets using Mendelian randomization methods."
2594,breast cancer,39460810,Risk of subsequent primary cancers in bladder cancer survivors.,"We aimed to investigate the risk of bladder cancer (BCa) survivors developing or dying from 15 specific-subsequent primary cancers (SPCs). A total of 229,554 BCa survivors were identified from the Surveillance, Epidemiology, and End Results database. Incidence and mortality per 10,000 person-years, absolute excess risk (AER) per 10,000 person-years, standardized incidence ratios, and standardized mortality ratios were calculated. Among BCa survivors, 38,207 developed SPCs and 17,546 died of SPCs. The risk of developing and dying from SPCs was significantly high for 10 and 6 of the 12 common SPCs in men, respectively, while for 6 and 5 of the 14 common SPCs in women, respectively. The SPCs with high risk of development in men were colorectal, breast, liver, and pancreatic cancer, and the ones with high risk of death were liver and pancreatic cancer. Moreover, SPCs with a high risk of development or death among young BCa survivors include ureter, kidney and renal pelvis, and lung cancer. In addition, BCa survivors within 1 year of diagnosis have a significantly higher risk of development and death from ureter, kidney and renal pelvis, prostate, and cervix cancer, but a lower risk of prostate cancer than the general population after 5 years of diagnosis. Lung cancer had a significantly high risk of development but a low risk of death. Among BCa survivors, the risk of developing or dying from few SPCs is significantly high. These findings may provide an important basis for clinical follow-up of BCa survivors."
2595,breast cancer,39460738,DLAT promotes triple-negative breast cancer progression via YAP1 activation.,"Breast cancer (BC) is the most prevalent malignant tumor in women globally. Triple-negative breast cancer (TNBC) represents the most malignant and invasive subtype of BC. New therapeutic targets are urgently needed for TNBC owing to its receptor expression characteristics, which render it insensitive to traditional targeted and endocrine therapies for BC. The role and mechanisms of dihydrolipoamide S-acetyltransferase (DLAT) as a crucial molecule in glycometabolism and cuproptosis-related biological processes in tumors remain to be explored."
2596,breast cancer,39460579,EXPRESS: Combined treatment with ruxolitinib and MK-2206 inhibits ERα activity by inhibiting MAPK signaling in BT474 breast cancer cells.,"Triple-positive breast cancer (TPBC) is a type of breast cancer that overexpresses estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor-2 (HER2). Dysregulation of estrogen receptor signaling has been implicated in the pathogenesis of breast cancer. ERα activation triggers the production of second messengers, including cAMP, leading to the activation of signals such as PI3K/AKT or Ras/MAPK. Ruxolitinib is a specific inhibitor of JAK1/JAK2. MK-2206 is an allosteric inhibitor of the Akt. The limitations of the use of ruxolitinib and MK-2206 as single agents necessitate the development of combination therapies with other drugs. This study is the first to investigate the effects of combining ruxolitinib with MK-2206 on MAPK and PI3K/AKT signaling in BT474 breast cancer cells. Additionally, this work aimed to increase the anticancer effects of cotreatment with MK-2206 and ruxolitinib. Ruxolitinib, MK-2206, and their combination reduced cell viability in a dose- and time-dependent manner, as determined by MTT assays after 48 hours of treatment. Colony formation and wound healing assays demonstrated that MK-2206 exhibited a synergistic anti-proliferative effect. The effects of ruxolitinib, MK-2206, and their combination on PI3K/AKT and MAPK signaling were assessed via western blotting. Ruxolitinib and MK-2206 combined treatment inhibits cell death in BT474 cells by downregulating ERα, Src-1, ERK1/2, SAPK/JNK, and c-Jun. Our results revealed the relationships among the ERα, PI3K/AKT, and MAPK signaling pathways in ER+ breast cancer cells. Understanding the interactions among ERα, PI3K-AKT-mTOR, and MAPK could lead to novel combination therapies."
2597,breast cancer,39460487,Profiling Breast Tumor Heterogeneity and Identifying Breast Cancer Subtypes Through Tumor-Associated Immune Cell Signatures and Immuno Nano Sensors.,"Breast cancer is a complex and heterogeneous disease with varying cellular, genetic, epigenetic, and molecular expressions. The detection of intratumor heterogeneity in breast cancer poses significant challenges due to its complex multifaceted characteristics, yet its identification is crucial for guiding effective treatment decisions and understanding the disease progression. Currently, there exists no method capable of capturing the full extent of breast tumor heterogeneity. In this study, the aim is to identify and characterize metabolic heterogeneity in breast tumors using immune cells and an ultrafast laser-fabricated Immuno Nano Sensor. Combining spectral markers from both Natural Killer (NK) and T cells, a machine-learning approach is implemented to distinguish cancer from healthy samples, identify primary versus metastatic tumors, and determine estrogen receptor (ER)/progesterone receptor (PR) status at the single-cell level. The platform successfully distinguished heterogeneous breast cancer samples from healthy individuals, achieving 97.8% sensitivity and 92.2% specificity, and accurately identified primary tumors from metastatic tumors. Characteristic spectral signatures allow for discrimination between ER/PR-positive and negative tumors with 97.5% sensitivity. This study demonstrates the potential of immune cell-based metabolic profiling in providing a comprehensive assessment of breast tumor heterogeneity and paving the way for minimally invasive liquid biopsy approaches in breast cancer diagnosis and management."
2598,breast cancer,39459564,Therapeutic Potential of Pomegranate Extract for Women's Reproductive Health and Breast Cancer.,"Pomegranate extract has potential benefits for women's reproductive health, including fertility enhancement, menstrual cycle regulation, pregnancy support, and polycystic ovary syndrome (PCOS) treatment. It possesses antioxidant properties, reducing oxidative stress and improving fertility. Pomegranate extract may help regulate hormonal imbalances and promote regular menstrual cycles. The extract's rich nutrient profile supports placental development and fetal growth and may reduce the risk of preterm birth. Additionally, pomegranate extract shows promise in improving insulin sensitivity and reducing inflammation and oxidative damage in PCOS. Some studies suggest its potential anticancer properties, particularly against breast cancer. However, further research, including human clinical trials, is necessary to establish its effectiveness and safety. The current evidence is limited and primarily based on in vitro studies, animal studies, and clinical trials. This review provides a comprehensive summary of the benefits of pomegranate extract for women's reproductive health and breast cancer, serving as a reference for future research."
2599,breast cancer,39459450,Breast Reconstruction in Patients with Prior Breast Augmentation: Searching for the Optimal Reconstructive Option.,
2600,breast cancer,39459441,Evaluation of Breast Skin/Nipple-Areolar Complex Sensation and Quality of Life after Nipple-Sparing Mastectomy Followed by Reconstruction.,
2601,breast cancer,39459432,Cystic Angiomyofibroblastoma of the Uterus Mimicking Ovarian Cancer.,"Angiomyofibroblastoma (AMFB) is an exceedingly rare mesenchymal tumor of the lower genital tract. AMFB primarily affects the pelviperineal region, especially the vulvar in premenopausal women. Typically, AMFB is a benign disease and does not have the potential for metastasis or recurrence, requiring complete surgical excision. Its accurate differentiation from aggressive angiomyxoma is critical due to varying prognoses. A 51-year-old woman, diagnosed with mucinous carcinoma of the breast, presented with a 12 cm abdominopelvic mass identified during breast cancer staging. Imaging suggested an ovarian origin; however, surgical exploration revealed a stalk-attached cystic mass in the anterior body of the uterus. Histopathology confirmed AMFB. Immunohistochemical analysis showed positivity for estrogen and progesterone receptors and smooth muscle actin. The patient continued breast cancer treatment postoperatively without pelvic mass recurrence or complications for a postoperative follow-up period of one year. This case highlights AMFB's potential uterine body origin, expending known tumor sites and complicating diagnosis due to overlapping features with other mesenchymal tumors. Accurate diagnosis using immunohistochemical markers and pathological features is essential to avoid unnecessary aggressive treatments. The uterine location in this case suggests a possible shared pathogenesis with uterine myomas, warranting further research into their connection. Reporting the first case of AMFB originating in the uterine body enhances understanding of this rare condition and underscores the importance of clinical awareness and precise diagnostic strategies to guide management and improve outcomes."
2602,breast cancer,39459325,Thiazolidinedione-Conjugated Lupeol Derivatives as Potent Anticancer Agents Through a Mitochondria-Mediated Apoptotic Pathway.,"To improve the potential of lupeol against cancer cells, a privileged structure, thiazolidinedione, was introduced into its C-3 hydroxy group with ester, piperazine-carbamate, or ethylenediamine as a linker, and three series of thiazolidinedione-conjugated compounds ("
2603,breast cancer,39459287,"Molecular Networking, Docking, and Biological Evaluation of Licarin A from ","Currently, clinically available cancer chemopreventive drug options are limited to mostly tamoxifen and its derivatives, such as raloxifene, and approved specifically for breast cancer. Thus, the availability of chemopreventive drug molecules for other types of malignant cancers would be desirable. In previous reports, the arils of "
2604,breast cancer,39459020,In Vivo Effects of a GHR Synthesis Inhibitor During Prolonged Treatment in Dogs.,
2605,breast cancer,39459017,Targeting Ferroptosis with Small Molecule Atranorin (ATR) as a Novel Therapeutic Strategy and Providing New Insight into the Treatment of Breast Cancer.,
2606,breast cancer,39458999,Vesicle-Transported Multidrug Resistance as a Possible Therapeutic Target of Natural Compounds.,"A key role of extracellular vesicles (EVs) is mediating both cell-cell and cell-stroma communication in pathological/physiological conditions. EVs from resistant tumor cells can transport different molecules like P-glycoprotein (P-gp), acting as a shuttle between donor and recipient cells, resulting in a phenotypic change. The aim of our work was to isolate, characterize, and inhibit the release of EVs in two multidrug resistance (MDR) cancer models: MCF-7R (breast cancer cell line) and HL-60R (acute myeloid leukemia cell line)."
2607,breast cancer,39458979,Present Scenario and Future Landscape of Payloads for ADCs: Focus on DNA-Interacting Agents.,"ADCs have emerged as a promising class of therapeutics, combining the targeting specificity of monoclonal antibodies with the cytotoxic potency of small-molecule drugs. Although the majority of approved ADCs are still based on microtubule binder payloads, the recent success of topoisomerase I inhibitors has revitalized interest in the identification of novel agents overcoming present limitations in the field including narrow therapeutic window and chemoresistance. The success of DNA binders as payload for ADCs has been very limited, up to now, due, among other factors, to high hydrophobicity and planar chemical structures resulting in most cases in ADCs with a strong tendency to aggregate, poor plasma stability, and limited therapeutic index. Some of these molecules, however, continue to be of interest due to their favorable properties in terms of cytotoxic potency even in chemoresistant settings, bystander and immunogenic cell death effects, and known combinability with approved drugs. We critically evaluated several clinically tested ADCs containing DNA binders, focusing on payload physicochemical properties, cytotoxic potency, and obtained clinical results. Our analysis suggests that further exploration of certain chemical classes, specifically anthracyclines and duocarmycins, based on the optimization of physicochemical parameters, reduction of cytotoxic potency, and careful design of targeting molecules is warranted. This approach will possibly result in a novel generation of payloads overcoming the limitations of clinically validated ADCs."
2608,breast cancer,39458969,Heterobivalent Dual-Target Peptide for Integrin-α,
2609,breast cancer,39458966,In Vivo ,"Acquired resistance and adverse effects are some of the challenges faced by thousands of Luminal A breast cancer patients under tamoxifen (TMX) treatment. Some authors associate the overexpression of HOXB7 with TMX resistance in this molecular subtype, and the knockdown of this gene could be an effective strategy to regain TMX sensitivity. Therefore, we used calcium phosphate hybrid nanoparticles (HNP) for the delivery of short interfering RNA molecule (siRNA) complementary to the HOXB7 gene and evaluated the RNA interference (RNAi) effects associated with TMX treatment in breast cancer in vivo."
2610,breast cancer,39458948,A Network Pharmacology Identified Metastasis Target for Oral Squamous Cell Carcinoma Originating from Breast Cancer with a Potential Inhibitor from ,This study aimed to identify specific therapeutic targets for oral squamous cell carcinoma (OSCC) that metastasize from breast cancer (BC) by using network pharmacology. The Gene Expression Omnibus for OSCC and BC served as the source of gene expression datasets and their analysis. Upregulated genes and the common intersecting genes of these cancers were determined along with that of the phytochemicals of 
2611,breast cancer,39458925,New Pyrazole/Pyrimidine-Based Scaffolds as Inhibitors of Heat Shock Protein 90 Endowed with Apoptotic Anti-Breast Cancer Activity.,
2612,breast cancer,39458909,Nifuratel Induces Triple-Negative Breast Cancer Cell G2/M Phase Block and Apoptosis by Regulating GADD45A.,"(1) Background: Nifuratel (NF113), derived from nitrofuran, has a specific anti-tumor effect. However, the potential mechanisms of NF113 in triple-negative breast cancer remain unknown. (2) Methods: In the study, CCK8 assay and colony formation assays were used to evaluate the inhibition effect of NF113 on cell proliferation. Apoptosis and cell cycle distribution were tested by flow cytometry. The mechanism of NF113's anti-tumor effect was predicted by transcriptome sequencing and verified by using PCR and Western blot experiments. Breast cancer organoids constructed from the patient-derived tumor xenograft model and the MDA-MB-468 xenograft mouse model were established to evaluate the effect of NF113. (3) Results: Our study showed that NF113 had an anti-tumor effect on triple-negative breast cancer both in vitro and in vivo. NF113 also induced apoptosis and G2/M phase arrest in triple-negative breast cancer cells. Our experimental data further verified that NF113 reduced GADD5A mRNA and protein expression, which were significantly upregulated in breast cancer, with downstream CDC25C and AKT phosphorylation changes. (4) Conclusions: Our data provided compelling evidence that NF113 inhibited breast cancer growth via upregulating GADD45A. Conclusion: NF113 was able to exert inhibitory effects on the proliferation of triple-negative breast cancer in vivo and in vitro, which may induce G2/M phase arrest via the GADD45A/CyclinB/CDK1 pathway and apoptosis via GADD45A/JNK/P38."
2613,breast cancer,39458900,"Synthesis, Absolute Configuration, Biological Profile and Antiproliferative Activity of New 3,5-Disubstituted Hydantoins.","Hydantoins, a class of five-membered heterocyclic compounds, exhibit diverse biological activities. The aim of this study was to synthesize and characterize a series of novel 3,5-disubstituted hydantoins and to investigate their antiproliferative activity against human cancer cell lines. The new hydantoin derivatives "
2614,breast cancer,39458896,"Sesquiterpene Coumarins, Chromones, and Acetophenone Derivatives with Selective Cytotoxicities from the Roots of ",In search of selective cytotoxic compounds from 
2615,breast cancer,39458677,Correction: Ibarra et al. Selective Photo-Assisted Eradication of Triple-Negative Breast Cancer Cells through Aptamer Decoration of Doped Conjugated Polymer Nanoparticles. ,In the original publication [...].
2616,breast cancer,39458584,Development of Novel ROCK Inhibitors via 3D-QSAR and Molecular Docking Studies: A Framework for Multi-Target Drug Design.,
2617,breast cancer,39458578,An Efficient Fabrication Approach for Multi-Cancer Responsive Chemoimmuno Co-Delivery Nanoparticles.,
2618,breast cancer,39458468,Deer Blood Hydrolysate Protects against D-Galactose-Induced Premature Ovarian Failure in Mice by Inhibiting Oxidative Stress and Apoptosis.,"Premature ovarian failure (POF) is a common disease among women, which can cause many complications and seriously threaten women's physical and mental health. Currently, hormone replacement therapy is the primary treatment for premature ovarian failure. However, the side effects are serious and will increase the chance of breast cancer and endometrial cancer. Deer blood hydrolysate (DBH) is the product of enzymatic hydrolysis of deer blood, has antioxidant, anti-ageing, and anti-fatigue effects, and has the potential to improve premature ovarian failure."
2619,breast cancer,39458200,"Breast Cancer Adjuvant Radiotherapy and Chemotherapy Sequencing: Sequential, Concomitant, or What Else? A Comprehensive Review of the Adjuvant Combinations Journey.",
2620,breast cancer,39458081,Effect of Vaginal Laser and Topical Therapies on Vulvovaginal Atrophy Symptoms in Breast Cancer Patients: A Systematic Review and Meta-Analysis.,
2621,breast cancer,39458003,Accuracy of Infrared Thermography in Diagnosing Breast Cancer-Related Lymphedema.,
2622,breast cancer,39457987,Insights into Retinal Metastasis from Systemic Carcinoma: A Systematic Review of Clinical and Multimodal Imaging Characteristics.,
2623,breast cancer,39457729,RETRACTED: El-Far et al. Nanonutraceuticals: Anti-Cancer Activity and Improved Safety of Chemotherapy by Costunolide and Its Nanoformulation against Colon and Breast Cancer. ,"The journal retracts the article, ""Nanonutraceuticals: Anti-Cancer Activity and Improved Safety of Chemotherapy by Costunolide and Its Nanoformulation against Colon and Breast Cancer"" [...]."
2624,breast cancer,39457720,The SUMO Family: Mechanisms and Implications in Thyroid Cancer Pathogenesis and Therapy.,"(1) Background: Small ubiquitin-like modifiers (SUMOs) are pivotal in post-translational modifications, influencing various cellular processes, such as protein localization, stability, and genome integrity. (2) Methods: This review explores the SUMO family, including its isoforms and catalytic cycle, highlighting their significance in regulating key biological functions in thyroid cancer. We discuss the multifaceted roles of SUMOylation in DNA repair mechanisms, protein stability, and the modulation of receptor activities, particularly in the context of thyroid cancer. (3) Results: The aberrant SUMOylation machinery contributes to tumorigenesis through altered gene expression and immune evasion mechanisms. Furthermore, we examine the therapeutic potential of targeting SUMOylation pathways in thyroid cancer treatment, emphasizing the need for further research to develop effective SUMOylation inhibitors. (4) Conclusions: By understanding the intricate roles of SUMOylation in cancer biology, we can pave the way for innovative therapeutic strategies to improve outcomes for patients with advanced tumors."
2625,breast cancer,39457710,Three-Dimensional Model Analysis Revealed Differential Cytotoxic Effects of the NK-92 Cell Line and Primary NK Cells on Breast and Ovarian Carcinoma Cell Lines Mediated by Variations in Receptor-Ligand Interactions and Soluble Factor Profiles.,
2626,breast cancer,39457707,,
2627,breast cancer,39457669,Abbreviated Breast MRI as a Supplement to Mammography in Family Risk History of Breast Cancer within the Croatian National Breast Screening Program.,To evaluate the diagnostic performance of abbreviated breast MRI compared with mammography in women with a family history of breast cancer included in the Croatian National Breast Screening Program.
2628,breast cancer,39457543,Inferior Vena Cava Filter in Cancer-Associated Thrombosis: A ,"Cancer is a remarkable prothrombotic disease, and cancer-associated thrombosis acts as a dreadful omen for poor prognosis. The cornerstone of venous thromboembolism therapy is anticoagulation; however, in patients with venous thromboembolism who are not suitable for anticoagulation (contraindication, failure, or complication), the inferior vena cava filter appears a valuable option in the therapeutic arsenal. The recently heightened trend of steady rise in filter placement mirrors the spread of retrievable devices, together with improvements in physicians' insertion ability, medico-legal issue, and novel and fewer thrombogenic materials. Nevertheless, the exact role of the inferior vena cava filter in cancer has yet to be endorsed due to a dearth of robust evidence. Indeed, data that support the inferior vena cava filter are weak and even controversial, resulting in discrepancies in the interpretation and application of guidelines in daily practice. In this narrative review, we aim at clarifying the state of the art on inferior vena cava filter use in malignancies. Furthermore, we provide a feasible, conclusive 4-step algorithm for the treating physicians in order to offer a practical strategy to successfully employ the inferior vena cava filter as a priceless device in the current armamentarium against cancer."
2629,breast cancer,39457529,Kalata B1 Enhances Temozolomide Toxicity to Glioblastoma Cells.,"Glioblastoma (GBM) is the most aggressive cancer originating in the brain, but unfortunately combination treatments with resection, radiation, and chemotherapy are relatively ineffective. Therefore, novel methods of adjuvant therapy are critically needed. Cyclotides are plant-derived circular peptides that chemosensitize drug-resistant breast cancer to doxorubicin. We analyzed naturally occurring and synthetic cyclotides (Cycloviolacin O3, Cycloviolacin O19, natural Kalata B1, synthetic Kalata B1, and Vitri E) alone and in co-exposure treatments with the drug temozolomide (TMZ) in human glioblastoma cells. The cyclotides were identified by UPLC-PDA and HPLC-UV. The synthetic Kalata B1 sequence was verified with orbitrap LC-MS, and structural confirmation was provided by NMR spectroscopy. The cyclotides displayed dose-dependent cytotoxicity (IC"
2630,breast cancer,39457511,"Antibacterial, Antifungal, and Cytotoxic Effects of Endophytic ",
2631,breast cancer,39457508,Preliminary Metabolomics Study Suggests Favorable Metabolic Changes in the Plasma of Breast Cancer Patients after Surgery and Adjuvant Treatment.,
2632,breast cancer,39457497,A Novel ,
2633,breast cancer,39457440,PRODH Regulates Tamoxifen Resistance through Ferroptosis in Breast Cancer Cells.,"Estrogen receptor-positive breast cancer accounts for around 70% of all cases. Tamoxifen, an anti-estrogenic inhibitor, is the primary drug used for this type of breast cancer treatment. However, tamoxifen resistance is a major challenge in clinics. Metabolic reprogramming, an emerging hallmark of cancer, plays a key role in cancer initiation, progression, and therapy resistance. The metabolism of non-essential amino acids such as serine, proline, and glutamine is involved in tumor metabolism reprogramming. Although the association of glutamine metabolism with tamoxifen resistance has been well established, the role of proline metabolism and its critical enzyme PRODH is unknown."
2634,breast cancer,39457384,"Editorial on the Special Issue ""Genetic and Molecular Basis of Inherited Disorders"".",This Special Issue of 
2635,breast cancer,39457307,Cancer Treatment Disruption by Residence Region in the Aftermath of Hurricanes Irma and María in Puerto Rico.,"Since 2017, Puerto Rico has faced environmental, economic, and political crises, leading to the emigration of healthcare workers and weakening the healthcare system. These challenges have affected cancer treatment continuity, exacerbating healthcare access challenges island-wide. In this study, we estimate the effect of the residence region on cancer treatment disruption following Hurricanes Irma and María (2017). Telephone surveys were conducted with 241 breast and colorectal cancer patients aged 40 and older who were diagnosed within six months before the hurricanes and were receiving treatment at the time of the hurricanes. Treatment disruption was defined as any pause in surgery, chemotherapy, radiotherapy, or oral treatment due to the hurricanes. Prevalence ratios (PRs) of treatment disruption by residence region were estimated using the San Juan Metropolitan Area (SJMA) as the reference. Fifty-nine percent of respondents reported treatment disruption; among them, half experienced disruptions lasting more than 30 days, with 14% of these enduring disruptions longer than 90 days. Adjusted models showed a 48% higher prevalence of disruption outside the SJMA (PR = 1.48, 95% CI: 1.06-2.07). Specific geographic regions (Arecibo, Bayamón, Caguas, and Mayagüez) exhibited higher disruption prevalence. These findings emphasize the need for disaster preparedness strategies that ensure equitable healthcare access for all cancer patients following environmental calamities."
2636,breast cancer,39457306,A Population-Based Analysis of the Cancer Incidence in Individuals under 50 in a Northern Italian Province: Focusing on Regional Disparities and Public Health Implications.,"International studies have shown an increase in cancer incidence among young adults, raising public concern. This study aims examines trends in the cancer incidence among individuals aged 15-49 years in a province of Northern Italy, covering diagnoses from 1996 to 2021, and compares the annual percentage change (APC) with national and international data. In males, the overall cancer incidence showed a modest increase between 1996 and 2013 (APC 1.6), followed by a decline in the subsequent years (APC -2.5). In females, there was a modest increase over the entire period (APC 1.0). The lung cancer incidence decreased in both sexes (APC -3.9 in males and APC -3.3 in females), while a decrease was observed for colorectal cancers in women (APC -2.4). Since 2015, the thyroid cancer incidence declined significantly in females (APC -10.2), while an increase was noted in males (APC 2.5). The testicular cancer incidence rose in males (APC 1.5), and the melanoma incidence increased in both sexes (APC 3.4 in males and APC 3.9 in females). The breast cancer incidence remained stable (APC 0.3). These results underline the importance of promoting healthy lifestyles even among younger generations to address emerging cancer trends and support cancer prevention efforts."
2637,breast cancer,39457056,"Special Issue: ""Molecular Signatures of Gynecological Cancers-Breast Cancer, Ovarian Cancer, Cervical Cancer, and Endometrial Cancer 2.0"".",Cancer of women's reproductive organs (gynecological cancers) and breast cancer affect women all over the world [...].
2638,breast cancer,39456897,Prognostic Impact of Acute and Chronic Inflammatory Interleukin Signatures in the Tumor Microenvironment of Early Breast Cancer.,"Interleukins play dual roles in breast cancer, acting as both promoters and inhibitors of tumorigenesis within the tumor microenvironment, shaped by their inflammatory functions. This study analyzed the subtype-specific prognostic significance of an acute inflammatory versus a chronic inflammatory interleukin signature using microarray-based gene expression analysis. Correlations between these interleukin signatures and immune cell markers (CD8, IgKC, and CD20) and immune checkpoints (PD-1) were also evaluated. This study investigated the prognostic significance of an acute inflammatory IL signature (IL-12, IL-21, and IFN-γ) and a chronic inflammatory IL signature (IL-4, IL-5, IL-10, IL-13, IL-17, and CXCL1) for metastasis-free survival (MFS) using Kaplan-Meier curves and Cox regression analyses in a cohort of 461 patients with early breast cancer. Correlations were analyzed using the Spearman-Rho correlation coefficient. Kaplan-Meier curves revealed that the prognostic significance of the acute inflammatory IL signature was specifically pronounced in the basal-like subtype ("
2639,breast cancer,39456890,Characterization of EpCAM-Positive and EpCAM-Negative Tumor Cells in Early-Stage Breast Cancer.,"Most studies on CTCs have focused on isolating cells that express EpCAM. In this study, we emphasize the presence of EpCAM-negative and EpCAM"
2640,breast cancer,39456858,Double-Edged Sword Effect of Diet and Nutrition on Carcinogenic Molecular Pathways in Breast Cancer.,"Environmental exposure to a mixture of chemical xenobiotics acts as a double-edged sword, promoting or suppressing tumorigenesis and the development of breast cancer (BC). Before anything else, we are what we eat. In this review, we highlight both ""the good"" and ""the bad"" sides of the daily human diet and dietary patterns that could influence BC risk (BCR) and incidence. Thus, regularly eating new, diversified, colorful, clean, nutrient-rich, energy-boosting, and raw food, increases apoptosis and autophagy, antioxidation, cell cycle arrest, anti-inflammation, and the immune response against BC cells. Moreover, a healthy diet could lead to a reduction in or the inhibition of genomic instability, BC cell stemness, growth, proliferation, invasion, migration, and distant metastasis. We also emphasize that, in addition to beneficial compounds, our food is more and more contaminated by chemicals with harmful effects, which interact with each other and with endogenous proteins and lipids, resulting in synergistic or antagonistic effects. Thus, a healthy and diverse diet, combined with appropriate nutritional behaviors, can exert anti-carcinogenic effects and improve treatment efficacy, BC patient outcomes, and the overall quality of life of BC patients."
2641,breast cancer,39456857,"Oilseed Cakes: A Promising Source of Antioxidant, and Anti-Inflammatory Agents-Insights from ",This study evaluated the antioxidant and antibacterial properties of methanolic extracts derived from oilseed cakes of 
2642,breast cancer,39456830,Effects of Differentially Methylated CpG Sites in Enhancer and Promoter Regions on the Chromatin Structures of Target LncRNAs in Breast Cancer.,"Aberrant DNA methylation plays a crucial role in breast cancer progression by regulating gene expression. However, the regulatory pattern of DNA methylation in long noncoding RNAs (lncRNAs) for breast cancer remains unclear. In this study, we integrated gene expression, DNA methylation, and clinical data from breast cancer patients included in The Cancer Genome Atlas (TCGA) database. We examined DNA methylation distribution across various lncRNA categories, revealing distinct methylation characteristics. Through genome-wide correlation analysis, we identified the CpG sites located in lncRNAs and the distally associated CpG sites of lncRNAs. Functional genome enrichment analysis, conducted through the integration of ENCODE ChIP-seq data, revealed that differentially methylated CpG sites (DMCs) in lncRNAs were mostly located in promoter regions, while distally associated DMCs primarily acted on enhancer regions. By integrating Hi-C data, we found that DMCs in enhancer and promoter regions were closely associated with the changes in three-dimensional chromatin structures by affecting the formation of enhancer-promoter loops. Furthermore, through Cox regression analysis and three machine learning models, we identified 11 key methylation-driven lncRNAs (DIO3OS, ELOVL2-AS1, MIAT, LINC00536, C9orf163, AC105398.1, LINC02178, MILIP, HID1-AS1, KCNH1-IT1, and TMEM220-AS1) that were associated with the survival of breast cancer patients and constructed a prognostic risk scoring model, which demonstrated strong prognostic performance. These findings enhance our understanding of DNA methylation's role in lncRNA regulation in breast cancer and provide potential biomarkers for diagnosis."
2643,breast cancer,39456679,Intratumoral Heterogeneity and Metabolic Cross-Feeding in a Three-Dimensional Breast Cancer Culture: An In Silico Perspective.,"Today, the intratumoral composition is a relevant factor associated with the progression and aggression of cancer. Although it suggests a metabolic interdependence among the subpopulations inside the tumor, a detailed map of how this interdependence contributes to the malignant phenotype is still lacking. To address this issue, we developed a systems biology approach integrating single-cell RNASeq and genome-scale metabolic reconstruction to map the metabolic cross-feeding among the subpopulations previously identified in the spheroids of MCF7 breast cancer. By calibrating our model with expression profiles and the experimental growth rate, we concluded that the reverse Warburg effect emerges as a mechanism to optimize community growth. Furthermore, through an in silico analysis, we identified lactate, alpha-ketoglutarate, and some amino acids as key metabolites whose disponibility alters the growth rate of the spheroid. Altogether, this work provides a strategy for assessing how space and intratumoral heterogeneity influence the metabolic robustness of cancer, issues suggesting that computational strategies should move toward the design of optimized treatments."
2644,breast cancer,39456676,Overexpression of Glyoxalase 2 in Human Breast Cancer Cells: Implications for Cell Proliferation and Doxorubicin Resistance.,"Glyoxalase 2 (Glo2) is an enzyme of the glyoxalase system whose pathway parallels glycolysis and which aims to remove methylglyoxal (MGO). This study analyzed the possible additional roles of the Glo2 enzyme in breast cancer (MCF7) and non-cancer (HDF) cell lines, investigating its presence at the nuclear level and its potential involvement in cell proliferation and chemotherapy resistance. The results revealed that Glo2 is overexpressed in cancer cells, and its expression is higher during the proliferative (S and G2/M) phases of the cell cycle. The study also examined a post-translational modification (PTM) in which Glo2 could be involved, with S-glutathionylation revealing that Glo2 enhances this PTM in cancer cells both in the cytoplasm and nucleus. Inhibition of Glo2 by p-NCBG resulted in increased sensitivity to doxorubicin, a common chemotherapeutic agent. This suggests that Glo2 increases cancer cell resistance to chemotherapy, potentially through its role in regulating oxidative stress. These results highlight Glo2 as a potential therapeutic target to improve the efficacy of existing treatments."
2645,breast cancer,39456650,Correction: Mansoori et al. HMGA2 Supports Cancer Hallmarks in Triple-Negative Breast Cancer. ,In the original publication [...].
2646,breast cancer,39456646,Introduction of an Educational Video to Enhance the Informed Consent Process in Postoperative Radiation Therapy of Breast Cancer Patients.,"Informed consent is crucial in medical practice, especially for complex treatments such as postoperative radiotherapy for patients with breast cancer. Conventional consent procedures are often based on verbal declarations with a highly condensed but nevertheless large amount of information, which can exceed the recording capacity of patients and lead to misunderstandings. The aim of this study was to develop and test an educational video on breast cancer patients to enhance the informed consent process by improving patients' understanding and reducing the duration of the subsequent consultation."
2647,breast cancer,39456645,Stereotactic Radiosurgery for Intracranial Breast Metastases: A Systematic Review and Meta-Analysis.,To determine the impact of stereotactic radiosurgery on outcomes of metastatic breast cancer with intracranial metastases.
2648,breast cancer,39456622,AI Survival Prediction Modeling: The Importance of Considering Treatments and Changes in Health Status over Time.,"Deep learning (DL)-based models for predicting the survival of patients with local stages of breast cancer only use time-fixed covariates, i.e., patient and cancer data at the time of diagnosis. These predictions are inherently error-prone because they do not consider time-varying events that occur after initial diagnosis. Our objective is to improve the predictive modeling of survival of patients with localized breast cancer to consider both time-fixed and time-varying events; thus, we take into account the progression of a patient's health status over time."
2649,breast cancer,39456619,Beyond Primary HER2 Expression: Trastuzumab Deruxtecan's Efficacy in Brain Metastasis.,"This commentary focuses on the DESTINY-Breast12 study, published in Nature Medicine on 13 September 2024, which evaluates the efficacy of Trastuzumab deruxtecan (T-DXd) in treating HER2-positive advanced breast cancer, including those with brain metastases. We emphasize the broadened clinical potential of T-DXd in treating brain metastases from tumors originally classified as HER2-null or HER2-low, extending beyond its current use for breast cancer. This expanded application of T-DXd could provide new hope to patients dealing with challenging brain metastases, addressing an urgent need for effective treatment options."
2650,breast cancer,39456611,"Targeted Therapy in Breast Cancer: Advantages and Advancements of Antibody-Drug Conjugates, a Type of Chemo-Biologic Hybrid Drugs.","Cancer is a significant health challenge globally, with millions of people affected every year, resulting in high morbidity and mortality. Although other treatment options are available with limitations, chemotherapy, either standalone or combined with other therapeutic procedures, is the most commonly used practice of treating cancer. In chemotherapy, cancer cells/malignant tumors are targeted; however, due to less target specificity, along with malignant cells, normal cells are also affected, which leads to various off-target effects (side effects) that impact the patient quality of life. Out of all the different types of cancers, breast cancer is the most common type of cancer in humans worldwide. Current anticancer drug discovery research aims to develop therapeutics with higher potency and lower toxicity, which is only possible through target-specific therapy. Antibody-drug conjugates (ADCs) are explicitly designed to target malignant tumors and minimize off-target effects by reducing systemic cytotoxicity. Several ADCs have been approved for clinical use and have shown moderate to good efficacy so far. Considering various aspects, chemotherapy and ADCs are useful in treating cancer. However, ADCs provide a more focused and less toxic approach, which is especially helpful in cases where resistance to chemotherapy (drug resistance) occurs and in the type of malignancies in which specific antigens are overexpressed. Ongoing ADC research aims to develop more target-specific cancer treatments. In short, this study presents a concise overview of ADCs specific to breast cancer treatment. This study provides insight into the classifications, mechanisms of action, structural aspects, and clinical trial phases (current status) of these chemo-biologic drugs (ADCs)."
2651,breast cancer,39456610,Histologic Characterization of Tumor-Adjacent Mammary Adipose Tissue in Normal-Weight and Overweight/Obese Patients with Triple-Negative Breast Cancer.,
2652,breast cancer,39456600,Diagnostic Efficacy of Five Different Imaging Modalities in the Assessment of Women Recalled at Breast Screening-A Systematic Review and Meta-Analysis.,"There are variations in the assessment pathways for women recalled at screening, and the imaging assessment pathway with the best diagnostic outcome is poorly understood. This paper examines the efficacy of five imaging modalities for the assessment of screen-recalled breast lesions. "
2653,breast cancer,39456574,Development of an MRI Radiomic Machine-Learning Model to Predict Triple-Negative Breast Cancer Based on Fibroglandular Tissue of the Contralateral Unaffected Breast in Breast Cancer Patients.,The purpose of this study was to develop a radiomic-based machine-learning model to predict triple-negative breast cancer (TNBC) based on the contralateral unaffected breast's fibroglandular tissue (FGT) in breast cancer patients.
2654,breast cancer,39456572,De-Escalating Treatment Strategies for Patients with Human Epidermal Growth Factor Receptor-2 (HER2)-Positive Early-Stage Breast Cancer.,"Almost one-fifth of breast cancer cases express Human Epidermal Growth Factor-2 (HER2), and such expression is associated with highly proliferative tumors and poor prognosis. The introduction of anti-HER2 therapies has dramatically changed the natural course of this aggressive subtype of breast cancer. However, anti-HER2 therapy can be associated with substantial toxicities, mostly cardiac, and high cost. Over the past few years, there has been growing interest in de-escalation of anti-HER2 therapies to minimize adverse events and healthcare costs, while maintaining the efficacy of treatment. Data from clinical observations and single-arm studies have eluted to the minimal impact of anti-HER2 therapy in low-risk patients, like those with node-negative and small tumors. Though single-arm, the APT trial, in which patients with node-negative, small tumors received single-agent paclitaxel for 12 cycles plus trastuzumab for 1 year, was a practice-changing study. Several other recently published studies, like the PERSEPHONE trial, have shown more convincing data that 6 months of trastuzumab is not inferior to 12 months, in terms of disease-free survival (DFS), suggesting that de-escalating strategies with shorter treatment may be appropriate for some low-risk patients. Other de-escalating strategies involved an adaptive, response-directed approach, and personalized therapy that depends on tumor genomic profiling."
2655,breast cancer,39456566,"Comprehensive Analysis of Receptor Status, Histopathological Classifications (B1-B5), and Cumulative Histological Dimensions in Breast Cancer: Predictors of Malignancy and Diagnostic Implications.","Breast cancer has become one of the most serious and widespread public health concerns globally, affecting an increasing number of women-and, in rare cases, men-across the world. It is the most common cancer among women across all countries. In this study, we aimed to evaluate the influence of demographic factors, medical and reproductive history, diagnostic techniques, and hormone receptor status on the development and progression of breast cancer."
2656,breast cancer,39456562,The Influence of Microbiota on Breast Cancer: A Review.,"Breast cancer remains one of the leading causes of death among women worldwide, and recent research highlights its growing connection to alterations in the microbiota. This review delves into the intricate relationship between microbiotas and breast cancer, exploring its presence in healthy breast tissue, its changes during cancer progression, and its considerable impact on both the tumor microenvironment (TME) and the tumor immune microenvironment (TIME). We extensively analyze how the microbiota influences cancer growth, invasion, metastasis, resistance to drugs, and the evasion of the immune system, with a special focus on its effects on the TIME. Furthermore, we investigate distinct microbial profiles associated with the four primary molecular subtypes of breast cancer, examining how the microbiota in tumor tissues compares with that in adjacent normal tissues. Emerging studies suggest that microbiotas could serve as valuable diagnostic and prognostic biomarkers, as well as targets for therapy. This review emphasizes the urgent need for further research to improve strategies for breast cancer prevention, diagnosis, and treatment. By offering a detailed examination of the microbiota's critical role in breast cancer, this review aims to foster the development of novel microbiota-based approaches for managing the disease."
2657,breast cancer,39456560,Pericardial Disease in Patients with Cancer: Clinical Insights on Diagnosis and Treatment.,"Pericardial disease is increasingly recognized in cancer patients, including acute pericarditis, pericardial effusion, and constrictive pericarditis, often indicating a poor prognosis. Acute pericarditis arises from direct tumor involvement, cancer therapies, and radiotherapy. Immune checkpoint inhibitor (ICI)-related pericarditis, though rare, entails significant mortality risk. Treatment includes NSAIDs, colchicine, and corticosteroids or anti-IL1 drugs in refractory cases. Pericardial effusion is the most frequent manifestation, primarily caused by lung cancer, followed by breast cancer, lymphoma, leukemia, gastrointestinal tumors, and melanoma. Chemotherapy, immunotherapy, and radiotherapy may also cause fluid accumulation in the pericardial space. Symptomatic relief for pericardial effusion may require pericardiocentesis, prolonged catheter drainage, or a pericardial window. Instillation of intrapericardial cytostatic agents may reduce recurrence. Constrictive pericarditis, though less common, often develops from radiotherapy and requires multimodality imaging for diagnosis, with pericardiectomy as the definitive treatment. Primary pericardial tumors are rare, with metastases being more frequent. Patients with cancer and pericardial disease generally have poor survival, emphasizing the need for early detection. A multidisciplinary approach involving hematologists, oncologists, and cardiologists is crucial to tailoring pericardial disease treatment to a patient's clinical status, thereby improving the quality of life and prognosis."
2658,breast cancer,39456556,Differences in Breast Cancer Subtypes among Racial/Ethnic Groups.,Differences in the incidence of breast cancer subtypes among racial/ethnic groups have been evaluated as a contributing factor in disparities seen in breast cancer prognosis. We evaluated new breast cancer cases in Hawai'i to determine if there were subtype differences according to race/ethnicity that may contribute to known disparities.
2659,breast cancer,39456554,"Salivary Transmembrane Mucins of the MUC1 Family (CA 15-3, CA 27.29, MCA) in Breast Cancer: The Effect of Human Epidermal Growth Factor Receptor 2 (HER2).","The MUC1 family of transmembrane glycoproteins (CA 15-3, CA 27.29, MCA) is aberrantly expressed among patients with breast cancer. "
2660,breast cancer,39456537,"Evaluating CDK4/6 Inhibitor Therapy in Elderly Patients with Metastatic Hormone Receptor-Positive, HER2-Negative Breast Cancer: A Retrospective Real-World Multicenter Study.","Metastatic HR+/HER2- breast cancer is commonly treated with CDK4/6 inhibitors in combination with endocrine therapy. However, the efficacy and safety of this approach in elderly patients (≥70 years) remain unclear, particularly in the context of real-world clinical practice. This study aims to evaluate the clinical outcomes and tolerability of CDK4/6 inhibitor treatments in this fragile population, which is often under-represented in randomized clinical trials."
2661,breast cancer,39456536,Targeting PARP-1 and DNA Damage Response Defects in Colorectal Cancer Chemotherapy with Established and Novel PARP Inhibitors.,The DNA repair protein PARP-1 emerged as a valuable target in the treatment of tumor entities with deficiencies of 
2662,breast cancer,39456508,"Exploring the 3,5-Dibromo-4,6-dimethoxychalcones and Their Flavone Derivatives as Dual α-Glucosidase and α-Amylase Inhibitors with Antioxidant and Anticancer Potential.","The rising levels of type 2 diabetes mellitus (T2DM) and the poor medical effects of the commercially available antidiabetic drugs necessitate the development of potent analogs to treat this multifactorial metabolic disorder. It has been demonstrated that targeting two or more biochemical targets associated with the onset and progression of diabetes along with oxidative stress and/or cancer could be a significant strategy for treating complications related to this metabolic disorder. The 3,5-dibromo-4,6-dimethoxychalcones ("
2663,breast cancer,39456271,,"Breast cancer, the most prevalent malignant tumor among women globally, remains a critical area of focus for researchers striving to refine therapeutic approaches. As an important component of traditional Chinese medicine, "
2664,breast cancer,39456218,Chemical and Biological Characterization of Metabolites from ,A comprehensive metabolite profiling of the medicinal plant 
2665,breast cancer,39456202,"Poly(ADP-Ribose) Polymerase (PARP) Inhibitors for Cancer Therapy: Advances, Challenges, and Future Directions.","Poly(ADP-ribose) polymerases (PARPs) are crucial nuclear proteins that play important roles in various cellular processes, including DNA repair, gene transcription, and cell death. Among the 17 identified PARP family members, PARP1 is the most abundant enzyme, with approximately 1-2 million molecules per cell, acting primarily as a DNA damage sensor. It has become a promising biological target for anticancer drug studies. Enhanced PARP expression is present in several types of tumors, such as melanomas, lung cancers, and breast tumors, correlating with low survival outcomes and resistance to treatment. PARP inhibitors, especially newly developed third-generation inhibitors currently undergoing Phase II clinical trials, have shown efficacy as anticancer agents both as single drugs and as sensitizers for chemo- and radiotherapy. This review explores the properties, characteristics, and challenges of PARP inhibitors, discussing their development from first-generation to third-generation compounds, more sustainable synthesis methods for discovery of new anti-cancer agents, their mechanisms of therapeutic action, and their potential for targeting additional biological targets beyond the catalytic active site of PARP proteins. Perspectives on green chemistry methods in the synthesis of new anticancer agents are also discussed."
2666,breast cancer,39456152,Molecular Targets for Breast Cancer Therapy.,"Breast cancer is by far the most common cancer in women, and for a while, it surpassed lung cancer as the most diagnosed cancer, regardless of gender, in 2020 [...]."
2667,breast cancer,39456121,Targeting CBP revers chemoresistance to 5-FU of CDX2/REG4 double-positive gastric cancer.,No abstract found
2668,breast cancer,39456094,Erianin inhibits the progression of pancreatic cancer by directly targeting AKT and ASK1.,"Pancreatic cancer is a malignant tumor of the digestive tract with a high mortality rate. Erianin has antitumor activity, but the regulatory targets and mechanism of action in pancreatic cancer are unclear. The objective of this study was to evaluate the anti-pancreatic cancer activity of Erianin and explore its underlying mechanisms."
2669,breast cancer,39456085,The wonders of X-PDT: an advance route to cancer theranostics.,"Global mortality data indicates cancer as the second-leading cause of death worldwide. Therefore, there's a pressing need to innovate effective treatments to address this significant medical and societal challenge. In recent years, X-ray-induced photodynamic therapy (X-PDT) has emerged as a promising advancement, revolutionizing traditional photodynamic therapy (PDT) for deeply entrenched malignancies by harnessing penetrating X-rays as external stimuli. Recent developments in X-ray photodynamic therapy have shown a trend toward minimizing radiation doses to remarkably low levels after the proof-of-concept demonstration. Early detection and real-time monitoring are crucial aspects of effective cancer treatment. Sophisticated X-ray imaging techniques have been enhanced by the introduction of X-ray luminescence nano-agents, alongside contrast nanomaterials based on X-ray attenuation. X-ray luminescence-based in vivo imaging offers excellent detection sensitivity and superior image quality in deep tissues at a reasonable cost, due to unhindered penetration and unimpeded auto-fluorescence of X-rays. This review emphasizes the significance of X-ray responsive theranostics, exploring their mechanism of action, feasibility, biocompatibility, and promising prospects in imaging-guided therapy for deep-seated tumors. Additionally, it discusses promising applications of X-PDT in treating breast cancer, liver cancer, lung cancer, skin cancer, and colorectal cancer."
2670,breast cancer,39456031,A nurse-led multidisciplinary service for Nipple-Areola complex tattooing after breast cancer: reporting on a complex intervention with TIDieR analysis.,"The Nipple-Areola Complex (NAC) tattooing can restore physical and mental integrity after breast cancer, but it is not always easily accessible for women. This paper aims to report on the development of a multidisciplinary nurse-led service for NAC tattooing for women who underwent breast cancer surgery with NAC removal to allow its thorough review and replication."
2671,breast cancer,39456028,Effect of genistein supplementation on microenvironment regulation of breast tumors in obese mice.,"Obesity is an important risk factor for breast cancer in women before and after menopause. Adipocytes, key mediators in the tumor microenvironment, play a pivotal role in the relationship between obesity with cancer. However, the potential of dietary components in modulating this relationship remains underexplored. Genistein, a soy-derived isoflavone, has shown promise in reducing breast cancer risk, attenuating obesity-associated inflammation, and improving insulin resistance. However, there are no reports examining whether genistein has the ability to reduce the effects of obesity on breast tumor development. In this study, we constructed a mammary tumor model in ovariectomized obese mice and examined the effects of genistein on body condition and tumor growth. Moreover, the effects of genistein on the tumor microenvironment were examined via experimental observation of peritumoral adipocytes and macrophages. In addition, we further investigated the effect of genistein on adipocyte and breast cancer cell crosstalk via coculture experiments. Our findings indicate that dietary genistein significantly alleviates obesity, systemic inflammation, and metabolic disorders induced by a high-fat diet in ovariectomized mice. Notably, it also inhibits tumor growth in vivo. The impact of genistein extends to the tumor microenvironment, where it reduces the production of cancer-associated adipocytes (CAAs) and the recruitment of M2d-subtype macrophages. In vitro, genistein mitigates the transition of adipocytes into CAAs and inhibits the expression of inflammatory factors by activating PPAR-γ pathway and degrading nuclear NF-κB. Furthermore, it impedes the acquisition of invasive properties and epithelial‒mesenchymal transition in breast cancer cells under CAA-induced inflammation, disrupting the Wnt3a/β-catenin pathway. Intriguingly, the PPAR-γ inhibitor T0070907 counteracted the effects of genistein in the coculture system, underscoring the specificity of its action. Our study revealed that genistein can mitigate the adverse effects of obesity on breast cancer by modulating the tumor microenvironment. These findings provide new insights into how genistein intake and a soy-based diet can reduce breast cancer risk."
2672,breast cancer,39456011,The role of epigenetic methylations in thyroid Cancer.,"Thyroid cancer (TC) represents one of the most prevalent endocrine malignancies, with a rising incidence worldwide. Epigenetic alterations, which modify gene expression without altering the underlying DNA sequence, have garnered significant attention in recent years. Increasing evidence underscores the pivotal role of epigenetic modifications, including DNA methylation, RNA methylation, and histone methylation, in the pathogenesis of TC. This review provides a comprehensive overview of these reversible and environmentally influenced epigenetic modifications, highlighting their molecular mechanisms and functional roles in TC. Additionally, the clinical implications, challenges associated with studying these epigenetic modifications, and potential future research directions are explored."
2673,breast cancer,39455979,Interobserver variability of clinical target volume delineation in patients undergoing breast-conserving surgery without surgical clips: a pilot study on preoperative magnetic resonance simulation.,"In patients undergoing breast-conserving therapy without surgical clip implantation, the accuracy of tumor bed identification and the consistency of clinical target volume (CTV) delineation under computed tomography (CT) simulation remain suboptimal. This study aimed to investigate the feasibility of implementing preoperative magnetic resonance (MR) simulation on delineations by assessing interobserver variability (IOV)."
2674,breast cancer,39455907,Can we skip invasive biopsy of sentinel lymph nodes? A preliminary investigation to predict sentinel lymph node status using PET/CT-based radiomics.,"Sentinel lymph node (SLN) biopsy (SLNB) is considered the gold standard for detecting SLN metastases in patients with invasive ductal breast cancer (IDC). However, SLNB is invasive and associated with several complications. Thus, this study aimed to evaluate the diagnostic performance of a non-invasive radiomics analysis utilizing 2-deoxy-2-["
2675,breast cancer,39455879,CriteriaMapper: establishing the automatic identification of clinical trial cohorts from electronic health records by matching normalized eligibility criteria and patient clinical characteristics.,"The use of electronic health records (EHRs) holds the potential to enhance clinical trial activities. However, the identification of eligible patients within EHRs presents considerable challenges. We aimed to develop a CriteriaMapper system for phenotyping eligibility criteria, enabling the identification of patients from EHRs with clinical characteristics that match those criteria. We utilized clinical trial eligibility criteria and patient EHRs from the Mount Sinai Database. The CriteriaMapper system was developed to normalize the criteria using national standard terminologies and in-house databases, facilitating computability and queryability to bridge clinical trial criteria and EHRs. The system employed rule-based pattern recognition and manual annotation. Our system normalized 367 out of 640 unique eligibility criteria attributes, covering various medical conditions including non-small cell lung cancer, small cell lung cancer, prostate cancer, breast cancer, multiple myeloma, ulcerative colitis, Crohn's disease, non-alcoholic steatohepatitis, and sickle cell anemia. About 174 criteria were encoded with standard terminologies and 193 were normalized using the in-house reference tables. The agreement between automated and manual normalization was high (Cohen's Kappa = 0.82), and patient matching demonstrated a 0.94 F1 score. Our system has proven effective on EHRs from multiple institutions, showing broad applicability and promising improved clinical trial processes, leading to better patient selection, and enhanced clinical research outcomes."
2676,breast cancer,39455848,Phase separation rewires chromatin in breast cancer.,No abstract found
2677,breast cancer,39455818,Comprehensive pan-cancer analysis reveals ENC1 as a promising prognostic biomarker for tumor microenvironment and therapeutic responses.,"Accumulating research showed that ENC1 plays a critical role in maintaining the physiological functions. However, little is known about its role in predicting prognosis and immunotherapy response across cancers. In our results, compared to normal tissues, most cancer tissues exhibit increased ENC1 expression. We found that the most common type of genetic variation was gene mutation. In addition, a positive correlation was found between CNV and ENC1 expression. Moreover, the overexpression of ENC1 was positively correlated with poor clinical outcomes. The GSEA results showed that ENC1 is closely correlated with tumor-promoting biological functions in most cancers. ENC1 is also closely negatively associated with the infiltration levels of T cells, activated NK cells, and B cells. Most immunomodulators are positively associated with ENC1. Further, we verified that inhibition of ENC1 expression suppressed the proliferation and migration of breast cancer, pancreatic cancer and glioma cells. In conclusion, our study demonstrated that ENC1 plays a protumorigenic role in most cancers. Additionally, ENC1 is closely correlated with tumor microenvironment features and immune checkpoint inhibitors expression. Overall, ENC1 could serve as a promising potential prognostic biomarker in various tumors."
2678,breast cancer,39455783,An institutional protocol including socket alveoplasty and primary closure following dental extractions for patients with an elevated risk of developing medication-related osteonecrosis of the jaw.,"Background The purpose of this study was to evaluate the outcomes of alveoplasty and primary closure following dental extractions in patients with an elevated medication-related osteonecrosis of the jaw (MRONJ) risk.Study design A retrospective review of 46 patients with an elevated MRONJ risk was conducted. This included a total of 124 teeth extracted, due to unrestorable caries (n = 46; 37%) and peri-apical pathology (n = 44; 35%).Results Our results showed 0% (n = 0) of patients in our cohort developed MRONJ post-operatively. Most patients were being treated with intravenous zoledronic acid for breast cancer (n = 23; 50%), with an average of 15 doses (range 1-72).Conclusions This study supports the use of alveoplasty and primary closure for patients with an elevated MRONJ risk. The authors highlight the importance of pre-operative cone beam computed tomography imaging, optimisation of immune status, post-operative prophylactic antibiotics, and the delay of bone modifying agents recommencement as influential factors in mitigating risk and favouring successful outcomes."
2679,breast cancer,39455609,Author Correction: Suppressing mitochondrial inner membrane protein (IMMT) inhibits the proliferation of breast cancer cells through mitochondrial remodeling and metabolic regulation.,No abstract found
2680,breast cancer,39455576,"Author Correction: Characterization and spatial distribution of infiltrating lymphocytes in medullary, and lymphocyte-predominant triple negative breast cancers.",No abstract found
2681,breast cancer,39455542,Utilizing Pseudo Color Image to Improve the Performance of Deep Transfer Learning-Based Computer-Aided Diagnosis Schemes in Breast Mass Classification.,"The purpose of this study is to investigate the impact of using morphological information in classifying suspicious breast lesions. The widespread use of deep transfer learning can significantly improve the performance of the mammogram based CADx schemes. However, digital mammograms are grayscale images, while deep learning models are typically optimized using the natural images containing three channels. Thus, it is needed to convert the grayscale mammograms into three channel images for the input of deep transfer models. This study aims to develop a novel pseudo color image generation method which utilizes the mass contour information to enhance the classification performance. Accordingly, a total of 830 breast cancer cases were retrospectively collected, which contains 310 benign and 520 malignant cases, respectively. For each case, a total of four regions of interest (ROI) are collected from the grayscale images captured for both the CC and MLO views of the two breasts. Meanwhile, a total of seven pseudo color image sets are generated as the input of the deep learning models, which are created through a combination of the original grayscale image, a histogram equalized image, a bilaterally filtered image, and a segmented mass. Accordingly, the output features from four identical pre-trained deep learning models are concatenated and then processed by a support vector machine-based classifier to generate the final benign/malignant labels. The performance of each image set was evaluated and compared. The results demonstrate that the pseudo color sets containing the manually segmented mass performed significantly better than all other pseudo color sets, which achieved an AUC (area under the ROC curve) up to 0.889 ± 0.012 and an overall accuracy up to 0.816 ± 0.020, respectively. At the same time, the performance improvement is also dependent on the accuracy of the mass segmentation. The results of this study support our hypothesis that adding accurately segmented mass contours can provide complementary information, thereby enhancing the performance of the deep transfer model in classifying suspicious breast lesions."
2682,breast cancer,39455455,Impact of non-contrast-enhanced imaging input sequences on the generation of virtual contrast-enhanced breast MRI scans using neural network.,"To investigate how different combinations of T1-weighted (T1w), T2-weighted (T2w), and diffusion-weighted imaging (DWI) impact the performance of virtual contrast-enhanced (vCE) breast MRI."
2683,breast cancer,39455405,Ginsenoside Rh1 regulates the immune microenvironment of hepatocellular carcinoma via the glucocorticoid receptor.,"Ginsenoside Rh1 (G-Rh1) has been confirmed to inhibit the growth of breast cancer and colon cancer, but its therapeutic effect on hepatocellular carcinoma (HCC) is unclear. This study investigates the therapeutic effect of G-Rh1 on HCC as well as the underlying mechanism."
2684,breast cancer,39455369,"Corrigendum to ""Dysregulation of deubiquitination in breast cancer"" [Gene (2024) 148175].",No abstract found
2685,breast cancer,39455366,The care of older patients with cancer across the United Kingdom in 2024: A narrative review by the International Society of Geriatric Oncology UK Country Group.,"The worldwide population is ageing, alongside an increase in cancer incidence rates. Over the past 10 years, there has been huge progress in the field of oncology with earlier diagnosis and an expansion of treatment options, leading to a growing number of older people living with cancer. That has meant that caring for older patients with cancer is now part of day-to-day oncology practices. This cohort often has geriatric syndromes and a higher prevalence of frailty and complex needs and preparing our clinical services to optimise care for these patients is essential. Whilst it is widely accepted that comprehensive geriatric assessments are of benefit to patients, only a small proportion of patients can access these through specialised teams during their cancer care. In the past few years there has been significant progress in this field throughout the United Kingdom (UK). The goal of this review is to inform other health care systems how to learn from what has been done in the UK. This paper provides an update from our previous review in 2020, detailing the new services being implemented and made available to patients and an expansion in the number of new pilot teams and research projects/trials throughout the four nations of the UK."
2686,breast cancer,39455310,"""I thought I was Probably Going to Die due to People Looking at me with Pity"": A Phenomenological Qualitative Study on the Lived Cancer Stigma Experiences of Breast Cancer Patients.","It has been stated that there is a need for more recognition of the ""stigma concept,"" which negatively affects the lives of patients with breast cancer during the diagnosis and treatment process. There are no recent studies on the experiences of Turkish women with breast cancer about stigmatization that employ qualitative methods. This study aims to examine in depth the lived stigma experiences of women with breast cancer during the diagnosis and treatment process."
2687,breast cancer,39455282,Chronic interferon-stimulated gene transcription promotes oncogene-induced breast cancer.,"The MRE11 complex (comprising MRE11, RAD50, and NBS1) is integral to the maintenance of genome stability. We previously showed that a hypomorphic "
2688,breast cancer,39455193,Strategies for integrating artificial intelligence into mammography screening programmes: a retrospective simulation analysis.,"Integrating artificial intelligence (AI) into mammography screening can support radiologists and improve programme metrics, yet the potential of different strategies for integrating the technology remains understudied. We compared programme-level performance metrics of seven AI integration strategies."
2689,breast cancer,39455175,"Sleep Deficiency: A Symptoms Perspective: Exemplars from Chronic Heart Failure, Inflammatory Bowel Disease, and Breast Cancer.","Sleep deficiency is associated with disabling daytime symptoms, including excessive daytime sleepiness (EDS) and fatigue. The purpose of this article is to discuss the contributions of sleep deficiency and sleep disorders to fatigue and EDS among people with chronic conditions. We use exemplars from the literature on chronic heart failure, inflammatory bowel disease, and breast cancer to (1) describe the prevalence of fatigue and EDS and their consequences; (2) examine the evidence for the contributions of sleep deficiency and sleep disorders to these symptoms; and (3) recommend implications for future research and practice."
2690,breast cancer,39454738,The role of radiation therapy in the multidisciplinary management of male breast cancer: A systematic review and meta-analysis on behalf of the Clinical Oncology Breast Cancer Group (COBCG).,"Male breast cancer (MaBC) is an uncommon disease. It is generally assimilated to post-menopausal female breast cancer and treated accordingly. However, the real impact of radiation therapy, after both mastectomy and breast conservation, has yet to be established. We performed a systematic review and meta-analysis to assess the clinical impact of radiation therapy in MBC patients to support the clinical decision-making process and to inform future research. We performed a systematic search of 'male', 'breast', 'cancer', 'radiotherapy' and corresponding synonyms on PubMed/MEDLINE and EMBASE databases. We included interventional studies reporting on radiation therapy effect on overall survival (OS) in MBC patients. Reviews, editorials, letters to the editor, conference abstracts and case reports, and studies with less than 20 MaBC patients or without data on OS were excluded. We extracted relevant characteristics and outcomes for each study, including the hazard ratio (HR) for OS, after adjustment for potential confounders. We calculated an overall adjusted hazard ratio (aHR) for OS for patients receiving radiation therapy compared to those who did not. A random effect model was used. The search strategy yielded 10,260 articles. After removal of duplicates (n = 8254), 2006 articles remained and underwent abstract screening. A total of 168 manuscripts was selected for full text screening. After full text screening, 22 articles were included in the qualitative systematic review. Among them, 14 were included in the quantitative synthesis, reporting on 80.219 MaBC patients. A statistically significant reduction in the risk of death was observed for patients receiving radiation therapy, with a pooled aHR = 0.73 (95 %CI: 0.66-0.81) for OS. Significant heterogeneity among reported aHR estimates was seen (I2=77 %). A significant clinical benefit on OS has been observed when including radiation therapy in the therapeutic algorithm of patients with MaBC. These findings, which are based on retrospective studies and tumour registry reports, deserve further investigation to identify MaBC patient subgroups who most benefit from radiation therapy."
2691,breast cancer,39454728,"Carcinoma Erysipeloides, A Case-report and Review of the Sixty-nine Cases in the Literature.","Carcinoma erysipeloides (CE) is a rare form of cutaneous metastasis appearing similar to erysipelas or cellulitis. Due to its rarity, little is known about CE."
2692,breast cancer,39454543,"Assay for the quantification of abemaciclib, its metabolites, and olaparib in human plasma by liquid chromatography-tandem mass spectrometry.","An isotope-dilution bioanalytical assay for abemaciclib and its metabolites in combination with olaparib was developed and validated in human plasma K2 EDTA. For the quantitative assay, human plasma samples (or human plasma QC samples) were spiked with internal standard solution before a simple protein precipitation with methanol. The extract was injected onto a liquid chromatography-tandem mass spectrometry (LC-MS/MS) instrument where it was chromatographically separated by a polar end-capped reversed phase column and guard using gradient elution with water and methanol both modified with 0.2 % formic acid (v/v) as the mobile phases. The analytes and internal standards were measured by heated electrospray ionization (HESI) in positive polarity using selected reaction monitoring (SRM) on a triple quadrupole mass spectrometer. The assay was validated for linear ranges as follows: 0.4 - 1000 nM abemaciclib, 0.35 - 1000 nM M2 and M18, 0.5 - 1000 nM M20, and 0.75 - 1000 nM olaparib. The inter-day or between day precision for the quality controls (n = 18) was < 13 % and the accuracy was ± 12 %, for all analytes, including the lower limit of quantification (LLOQ). The intra-day or within day precision for the quality controls (n = 6) was ≤ 11 % and the accuracy was ± 12 % for low, mid, and high and < 19 % at LLOQ. The recovery in human plasma was determined to be between 92 % and 102 % for all analytes spanning the linear range. The validated, bioanalytical quantitative assay was designed to measure abemaciclib, its metabolites, and olaparib for pharmacokinetic evaluation of patients in clinical trials for breast, brain, and ovarian cancers."
2693,breast cancer,39454527,Imaging phenotype evaluation from digital breast tomosynthesis data: A preliminary study.,"Digital breast tomosynthesis (DBT) has been widely adopted as a supplemental imaging modality for diagnostic evaluation of breast cancer and confirmation studies. In this study, a deep learning-based method for characterizing breast tissue patterns in DBT data is presented."
2694,breast cancer,39454521,Elucidating the prognostic and therapeutic significance of TOP2A in various malignancies.,"Topoisomerase IIα (TOP2A) is a crucial enzyme that plays a vital role in DNA replication and transcription mechanisms. Dysregulated expression of TOP2A has been associated with various malignancies, including hepatocellular carcinoma, prostate cancer, colon cancer, lung cancer and breast cancer. In this review, we summarized the prognostic relevances of TOP2A in various types of cancer. The increased expression of TOP2A has been linked to resistance to therapy and reduced survival rates. Therefore, evaluating TOP2A levels could assist in identifying patients who may derive advantages from molecular targeted therapy. The amplification of TOP2A has been linked to a positive response to chemotherapy regimens that contain anthracycline. Nevertheless, the overexpression of TOP2A also indicates a heightened likelihood of disease recurrence and unfavorable prognosis. The prognostic significance of TOP2A has been extensively studied in various types of cancer. The increased expression of TOP2A is associated with poor clinical outcomes, indicating its potential as a valuable biomarker for assessing risk and stratifying treatment in these malignancies. However, further investigation is needed to elucidate the underlying mechanisms by which TOP2A influences cancer progression and to explore its potential as a therapeutic target."
2695,breast cancer,39454514,Retrospective analysis of COVID-19 clinical and laboratory data: Constructing a multivariable model across different comorbidities.,The clinical pathogenesis of COVID-19 necessitates a comprehensive and homogeneous study to understand the disease mechanisms. Identifying clinical symptoms and laboratory parameters as key predictors can guide prognosis and inform effective treatment strategies. This study analyzed comorbidities and laboratory metrics to predict COVID-19 mortality using a homogeneous model.
2696,breast cancer,39454476,In silico analysis and comprehensive review of circular-RNA regulatory roles in breast diseases; a step-toward non-coding RNA precision.,"In the current comprehensive review, we first highlighted circRNAs, which are key ncRNAs. Next, we discussed the relationships among circRNAs and breast cancer subtypes via in silico databases analysis and extensive literature search. CircRNAs, that sponge miRNA axes or act as silencers of oncogenic mRNAs, have been extensively addressed in the context of this review. During BC pathogenesis, the circRNA/microRNA/messenger RNA (mRNA) axis plays a major role in disease growth, progression, and survival/resistance and could be targeted for improved treatment options. This review also aimed to address oncogenic and tumor suppressor mRNAs, which are regulated by various circRNAs in BC. Moreover, we mentioned the relation of different circRNAs with cancer hallmarks, patient survival together with drug resistance. Additionally, we discussed circRNAs as vaccines and biomarkers in BC. Finally, we studied exosomal circRNAs as a hot interesting area in the research. REVIEW SIGNIFICANCE: Via using in silico databases, bioinformatics analysis, and a thorough literature search to first highlight circRNA as a crucial ncRNA and its biogenesis, and then we explored the connection between circRNA and breast illnesses. In the framework of the review, circRNA sponged-miRNAs axis or as silencers to oncogenic mRNAs were extensively discussed. In the pathophysiology of BC, the circular RNA/microRNA/messenger RNA axis is crucial for the propagation of the disease and resistance that may be targeted for more effective treatment options, in order to confront tumor suppressor and oncogenic mRNAs that are presently regulated by circRNAs in BC. For better patient results, we advised further mechanistic research to elucidate additional ncRNA axis that may be targeted for the therapy of BC and for prognosis/ or early diagnosis."
2697,breast cancer,39454425,Radiomic and clinical model for predicting atypical ductal hyperplasia upgrades and potentially reduce unnecessary surgical treatments.,To identify patients with atypical ductal hyperplasia (ADH) at low risk of upgrading to carcinoma. This study aims to assess the performance of radiomics combined with clinical factors to predict occult breast cancer among women diagnosed with ADH.
2698,breast cancer,39454417,"""Sustainable synthesis of Camellia sinensis-mediated silver nanoparticles (CsAgNP) and their anticancer mechanisms in breast cancer cells"".",The present investigation focuses on synthesizing eco-friendly and cost-effective silver nanoparticles (CsAgNP) utilizing Camellia sinensis ethanolic extract (CsE) as a reducing agent and investigating the potential enhancement in its anticancer efficacy as compared to CsE. The CsAgNP formation was confirmed through the color change from pale green to dark brown and further validated using UV-visible spectroscopy in the 400-450 nm range. The optimal CsAgNP synthesis parameters include 1:4 ratio of CsE: 1 mM AgNO
2699,breast cancer,39454415,"Synergistic pH-responsive MUC-1 aptamer-conjugated Ag/MSN Janus nanoparticles for targeted chemotherapy, photothermal therapy, and gene therapy in breast cancer.","Drug resistance in cancer treatment, primarily attributed to the overexpression of the multidrug resistance (MDR) gene, significantly hampers the effectiveness of chemotherapy. This mechanism, driven by the increased production of P-glycoprotein (P-gp) efflux pumps, highlights the urgent need for innovative strategies to combat drug resistance in cancer patients. This study explores the application of antisense technology to suppress MDR gene expression, while addressing the challenges of instability and limited cellular uptake associated with antisense oligonucleotides. We synthesized Janus silver-mesoporous silica nanoparticles (Ag/MSN JNPs) using a sol-gel method, characterized by transmission electron microscopy (TEM) and dynamic light scattering (DLS), revealing uniformly sized, dumbbell-shaped nanoparticles with an average size of 285 ± 5.12 nm. Doxorubicin (DOX) was loaded into the porous structure of the mesoporous silica, and JNPs were functionalized with chitosan (CS) to incorporate P-gp antisense and a MUC-1 aptamer, serving as a pH-responsive gatekeeper. Our findings indicate that the Ap-As-DOX-JNPs achieved a remarkable 89 ± 0.59 % cell death in drug-resistant MCF-7/ADR cells after 48 h, alongside an 80 % reduction in P-gp expression. The combination of DOX, antisense technology, and photothermal therapy utilizing these JNPs demonstrates a promising strategy to effectively overcome drug resistance. Notably, normal MCF-7 cells exhibited reduced viability from 39.11 ± 1.12 % to 30.05 ± 1.07 % when treated with DOX-JNPs under near-infrared (NIR) irradiation. These results underscore the potential of utilizing MUC-1 aptamer-conjugated Janus nanoparticles in conjunction with chitosan as a gatekeeper to enhance the efficacy of chemotherapy, photothermal therapy, and gene therapy in overcoming multidrug resistance in cancer treatment."
2700,breast cancer,39454125,Randomized Controlled Trial of Acceptance and Commitment Therapy for Fatigue Interference With Functioning in Metastatic Breast Cancer.,Fatigue is a highly prevalent and disabling symptom for patients with metastatic breast cancer (MBC). Evidence-based interventions for managing fatigue in advanced cancer populations are lacking. This phase II randomized controlled trial tested the effect of acceptance and commitment therapy (ACT) on fatigue interference with functioning in patients with MBC.
2701,breast cancer,39453840,A Randomized Controlled Trial of Adding Deep Parasternal Intercostal Plane Block to Interpectoral-Pectoserratus Plane Block in Breast Cancer Surgery.,"The interpectoral-pectoserratus plane block is expected to anesthetize the lateral breast, but it is unclear whether the deep parasternal intercostal plane block may enhance recovery by providing analgesia to the medial breast."
2702,breast cancer,39453820,Plant-Based Anticancer Compounds With a Focus on Breast Cancer.,"Breast cancer is a common form of cancer among women characterized by the growth of malignant cells in the breast tissue. The most common treatments for this condition include chemotherapy, surgical intervention, radiation therapy, hormone therapy, and biological therapy. The primary issues associated with chemotherapy and radiation therapy are their adverse events and significant financial burden among patients in underdeveloped countries. This highlights the need to explore and develop superior therapeutic options that are less detrimental and more economically efficient. Plants provide an abundant supply of innovative compounds and present a promising new avenue for investigating cancer. Plants and their derivations are undergoing a revolution due to their reduced toxicity, expediency, cost-effectiveness, safety, and simplicity in comparison to conventional treatment methods. Natural products are considered promising candidates for the development of anticancer drugs, due perhaps to the diverse pleiotropic effects on target events. The effects of plant-derived products are limited to cancer cells while leaving healthy cells unaffected. Identification of compounds with strong anticancer properties and development of plant-based medications for cancer treatment might be crucial steps in breast cancer therapy. Although bioactive compounds have potent anticancer properties, they also have drawbacks that need to be resolved before their application in clinical trials and improved for the approved drugs. This study aims to give comprehensive information on known anticancer compounds, including their sources and molecular mechanisms of actions, along with opportunities and challenges in plant-based anticancer therapies."
2703,breast cancer,39453776,Novel risk score for predicting acute cardiovascular and cerebrovascular events after chest radiotherapy in patients with breast or lung cancer.,Radiation therapy (RT) is an integral component of cancer therapy but associated with adverse events. Our goal was to establish risk prediction models for major adverse cardiovascular and cerebrovascular events (MACCE) after chest RT.
2704,breast cancer,39453600,"A Narrative Review of the Clinical, Humanistic, and Economic Value of Pembrolizumab-Based Immunotherapy for the Treatment of Breast and Gynecologic Cancers.","Breast and gynecologic cancers are common across the world and are associated with substantial societal and economic burden. Pembrolizumab was among the first immune checkpoint inhibitors targeting programmed cell death protein 1 to be approved for the treatment of patients with triple-negative breast cancer, cervical cancer, and endometrial cancer. Recent clinical trials have established pembrolizumab regimens as a standard of care treatment for these tumor types. Clinical data are further supported by patient-reported outcome, cost-effectiveness, and real-world evidence. Pembrolizumab monotherapy and combination regimens do not negatively influence health-related quality of life and are cost-effective relative to comparators. Ongoing phase 3 studies with pembrolizumab will expand the current understanding of its use in breast and gynecologic cancers. Several of these studies are in patients with early-stage disease with the hope of curing patients. The main objective of this review is to summarize the clinical, humanistic, and economic value of pembrolizumab in these settings and to describe the future challenges for patients, caregivers, clinicians, and payers."
2705,breast cancer,39453584,Race and Ethnicity Impacts Patient-Reported Outcomes in Implant-Based Breast Reconstruction.,"Addressing social determinants of health is critical in achieving health equity, and of the many determinants, race and ethnicity are key contributors in postmastectomy breast reconstruction. The purpose of this study was to investigate the impact of race and ethnicity on patient-reported outcomes (PROs) after implant-based breast reconstruction (IBBR) and to provide reference values for each cohort."
2706,breast cancer,39453127,Breast Cancer-Related Chemical Exposures in Firefighters.,"To fill a research gap on firefighter exposures and breast cancer risk, and guide exposure reduction, we aimed to identify firefighter occupational exposures linked to breast cancer. We conducted a systematic search and review to identify firefighter chemical exposures and then identified the subset that was associated with breast cancer. To do this, we compared the firefighter exposures with chemicals that have been shown to increase breast cancer risk in epidemiological studies or increase mammary gland tumors in experimental toxicology studies. For each exposure, we assigned a strength of evidence for the association with firefighter occupation and for the association with breast cancer risk. We identified twelve chemicals or chemical groups that were both linked to breast cancer and were firefighter occupational exposures, including polycyclic aromatic hydrocarbons, volatile aromatics, per- and polyfluoroalkyl substances, persistent organohalogens, and halogenated organophosphate flame retardants. Many of these were found at elevated levels in firefighting environments and were statistically significantly higher in firefighters after firefighting or when compared to the general population. Common exposure sources included combustion byproducts, diesel fuel and exhaust, firefighting foams, and flame retardants. Our findings highlight breast-cancer-related chemical exposures in the firefighting profession to guide equitable worker's compensation policies and exposure reduction."
2707,breast cancer,39452931,Multi-Modal Investigation of Metabolism in Murine Breast Cancer Cell Lines Using Fluorescence Lifetime Microscopy and Hyperpolarized 13C-Pyruvate Magnetic Resonance Spectroscopy.,
2708,breast cancer,39452912,Salivary Metabolites in Breast Cancer and Fibroadenomas: Focus on Menopausal Status and BMI.,"This study of the features of the biochemical composition of biological fluids in patients with breast cancer, including saliva, allows us to identify some indicators as metabolic predictors of the presence of the disease."
2709,breast cancer,39452882,Mechanisms of Action of Sea Cucumber Triterpene Glycosides Cucumarioside A,"Breast cancer is the most prevalent form of cancer in women worldwide. Triple-negative breast cancer is the most unfavorable for patients, but it is also the most sensitive to chemotherapy. Triterpene glycosides from sea cucumbers possess a high therapeutic potential as anticancer agents. This study aimed to identify the pathways triggered and regulated in MDA-MB-231 cells (triple-negative breast cancer cell line) by the glycosides cucumarioside A"
2710,breast cancer,39452867,Marine Staurosporine Analogues: Activity and Target Identification in Triple-Negative Breast Cancer.,Triple-negative breast cancer (TNBC) is a subtype of breast cancer with high mortality and drug resistance and no targeted drug available at present. Compound 
2711,breast cancer,39452607,"A Polyurethane Electrospun Membrane Loaded with Bismuth Lipophilic Nanoparticles (BisBAL NPs): Proliferation, Bactericidal, and Antitumor Properties, and Effects on MRSA and Human Breast Cancer Cells.","Electrospun membranes (EMs) have a wide range of applications, including use as local delivery systems. In this study, we manufactured a polyurethane Tecoflex™ EM loaded with bismuth-based lipophilic nanoparticles (Tecoflex™ EMs-BisBAL NPs). The physicochemical and mechanical characteristics, along with the antitumor and bactericidal effects, were evaluated using a breast cancer cell line and methicillin-susceptible and resistant "
2712,breast cancer,39452541,Implementing the Risk Stratification and Clinical Management of Breast Cancer Families Using Polygenic Risk Score Evaluation: A Pilot Study.,"The identification of women at high risk of breast cancer (BC) is crucial for personalized screening strategies. Pathogenic and likely pathogenic variants (PVs/LPVs) in susceptibility risk genes explain part of the individual risk. Moreover, a polygenic background, summarized as a polygenic risk score (PRS), contributes to the risk of BC and may modify the individual risk in carrier and non-carrier members of BC families."
2713,breast cancer,39452509,Informing Psychosocial Care for Young Couples Coping with Early-Onset Breast Cancer: A Cross-Sectional Examination of Unmet Service Needs and Their Association with Psychological Distress in the First Year Post-Diagnosis.,
2714,breast cancer,39452470,"Thioredoxin System Protein Expression in Carcinomas of the Pancreas, Distal Bile Duct, and Ampulla in the United Kingdom.",
2715,breast cancer,39452419,CSA-Net: Channel and Spatial Attention-Based Network for Mammogram and Ultrasound Image Classification.,"Breast cancer persists as a critical global health concern, emphasizing the advancement of reliable diagnostic strategies to improve patient survival rates. To address this challenge, a computer-aided diagnostic methodology for breast cancer classification is proposed. An architecture that incorporates a pre-trained EfficientNet-B0 model along with channel and spatial attention mechanisms is employed. The efficiency of leveraging attention mechanisms for breast cancer classification is investigated here. The proposed model demonstrates commendable performance in classification tasks, particularly showing significant improvements upon integrating attention mechanisms. Furthermore, this model demonstrates versatility across various imaging modalities, as demonstrated by its robust performance in classifying breast lesions, not only in mammograms but also in ultrasound images during cross-modality evaluation. It has achieved accuracy of 99.9% for binary classification using the mammogram dataset and 92.3% accuracy on the cross-modality multi-class dataset. The experimental results emphasize the superiority of our proposed method over the current state-of-the-art approaches for breast cancer classification."
2716,breast cancer,39452108,Integrative Analysis of ATAC-Seq and RNA-Seq through Machine Learning Identifies 10 Signature Genes for Breast Cancer Intrinsic Subtypes.,"Breast cancer is a heterogeneous disease composed of various biologically distinct subtypes, each characterized by unique molecular features. Its formation and progression involve a complex, multistep process that includes the accumulation of numerous genetic and epigenetic alterations. Although integrating RNA-seq transcriptome data with ATAC-seq epigenetic information provides a more comprehensive understanding of gene regulation and its impact across different conditions, no classification model has yet been developed for breast cancer intrinsic subtypes based on such integrative analyses. In this study, we employed machine learning algorithms to predict intrinsic subtypes through the integrative analysis of ATAC-seq and RNA-seq data. We identified 10 signature genes ("
2717,breast cancer,39451857,Influence of Obesity and Sociodemographic Features on the Physical Fitness of Breast Cancer Survivors.,"Obesity is a chronic, relapsing, and progressive disease. The issue of obesity affects 50 to 80% of patients who have been diagnosed with breast cancer. The aim of this study is to assess the scale of the problem of obesity among breast cancer survivors (BCS) older than 60 years, evaluate their physical fitness, and study the relationship between the occurrence of obesity and levels of fitness among breast cancer survivors. The relationship between fitness and sociodemographic factors has also been analyzed."
2718,breast cancer,39451815,Fully Interpretable Deep Learning Model Using IR Thermal Images for Possible Breast Cancer Cases.,"Breast cancer remains a global health problem requiring effective diagnostic methods for early detection, in order to achieve the World Health Organization's ultimate goal of breast self-examination. A literature review indicates the urgency of improving diagnostic methods and identifies thermography as a promising, cost-effective, non-invasive, adjunctive, and complementary detection method. This research explores the potential of using machine learning techniques, specifically Bayesian networks combined with convolutional neural networks, to improve possible breast cancer diagnosis at early stages. Explainable artificial intelligence aims to clarify the reasoning behind any output of artificial neural network-based models. The proposed integration adds interpretability of the diagnosis, which is particularly significant for a medical diagnosis. We constructed two diagnostic expert models: Model A and Model B. In this research, Model A, combining thermal images after the explainable artificial intelligence process together with medical records, achieved an accuracy of 84.07%, while model B, which also includes a convolutional neural network prediction, achieved an accuracy of 90.93%. These results demonstrate the potential of explainable artificial intelligence to improve possible breast cancer diagnosis, with very high accuracy."
2719,breast cancer,39451781,Effects of Immersive Virtual Therapy as a Method Supporting the Psychological and Physical Well-Being of Women with a Breast Cancer Diagnosis: A Randomized Controlled Trial.,"This study aimed to evaluate the effectiveness of virtual reality (VR) in the mental state and quality of sleep improvement and physical activity (PA) increase of patients diagnosed with breast cancer (BC). A total of 33 subjects divided into experimental (EG, "
2720,breast cancer,39451758,A Phenomenological Approach to Financial Toxicity: The-Economic-Side Effect of Cancer.,"The economic burden of chronic diseases such as cancer could negatively impact patients' health and quality of life. The daily management of the disease results in economic needs that patients often face directly, which may lead to real toxicity, just defined as financial toxicity. This study aims to explore cancer patients' experiences, emotions, opinions, and feelings related to the phenomenon of financial toxicity. A phenomenological qualitative descriptive study was conducted through face-to-face interviews with adult oncological patients. The sample ("
2721,breast cancer,39451754,Ritonavir's Evolving Role: A Journey from Antiretroviral Therapy to Broader Medical Applications.,"Ritonavir is a protease inhibitor initially developed for HIV treatment that is now used as a pharmacokinetic booster for other antiretrovirals due to it being a cytochrome P450 3A4 enzyme and P-glycoprotein inhibitor. Consequently, ritonavir is of special interest for repurposing in other diseases. It had an important role in battling the COVID-19 pandemic as a part of the developed drug Paxlovid"
2722,breast cancer,39451752,The Impact of Neoadjuvant versus Adjuvant Chemotherapy on Survival Outcomes in Locally Advanced Breast Cancer.,"The utility of neoadjuvant chemotherapy is expanding in the treatment of breast cancer. Although individual trials have shown comparable survival between patients receiving neoadjuvant and adjuvant chemotherapy, large-scale data analyses for outcomes in patients with locally advanced breast cancer (LABC) are lacking. We conducted an individual-level statistical analysis using patients from six randomized controlled trials (RCTs) investigating survival outcomes with neoadjuvant versus adjuvant chemotherapy in breast cancer by abstracting and analyzing only the patients with LABC. Individual patient data for 779 patients with LABC were collected from six RCTs. Overall and disease-free survival rates were compared between patients receiving neoadjuvant vs. adjuvant chemotherapy with the Cox hazard model and log-rank statistics. Since chemotoxicity causing delays to surgical care is a potential drawback of neoadjuvant chemotherapy, local cohort data were then employed to assess the actual incidence of this, along with the causes behind any delays to surgery in patients receiving neoadjuvant chemotherapy. A time interval from neoadjuvant chemotherapy to surgery of >8 weeks was investigated in a local cohort of 563 patients, representing all locally treated patients receiving neoadjuvant chemotherapy between 2006 and 2019. The statistical analysis demonstrated no overall or disease-free survival differences in LABC patients receiving neoadjuvant vs. adjuvant chemotherapy ("
2723,breast cancer,39451749,Impact of PRECEDE-PROCEED Model Audits in Cancer Screening Programs in Lombardy Region: Supporting Equity and Quality Improvement.,"Health disparities related to socio-economic factors impact access to preventive health interventions. The PRECEDE-PROCEED model, a multidimensional approach to health promotion, has been adapted to optimise cancer screening programs in Lombardy, Italy, addressing these disparities."
2724,breast cancer,39451741,The Experience of Patients with Endocrine Therapy for Breast Cancer: A Patient Journey Map Based on Qualitative Research.,"(1) Background: While there is extensive documentation on the medical experience of breast cancer, a thorough understanding of the various stages of endocrine therapy remains insufficient. The aim of this study was to map the experiences and coping styles of breast cancer patients during endocrine therapy. (2) Methods: Qualitative research was conducted to gather insights into the experiences of breast cancer patients undergoing endocrine therapy. The themes were organized through content analysis and induction. Subsequently, patients were invited for face-to-face interviews at a top-three hospital in Guangzhou to supplement and validate the findings from the literature review. The patient journey was then mapped based on both the literature review and the semi-structured interviews. (3) Results: A total of 24 studies were included that described patients' experiences and behaviors during the early, middle, and late stages of treatment, leading to the formation of a preliminary framework. Interviews were conducted with 20 patients, which confirmed and enriched the findings from the literature review. Based on these results, a stage trajectory for endocrine therapy in breast cancer was established. (4) Conclusions: The patient journey map developed in this study clearly and intuitively illustrates the thought and emotion matrix, as well as the behavior matrix, of breast cancer patients undergoing endocrine therapy. This provides a theoretical foundation for enhancing clinical services tailored to the needs of these patients."
2725,breast cancer,39451730,Bazedoxifene as a Potential Cancer Therapeutic Agent Targeting IL-6/GP130 Signaling.,"Targeting the interleukin-6 (IL-6)/glycoprotein 130 (GP130) signaling pathway holds significant promise for cancer therapy given its essential role in the survival and progression of various cancer types. We have identified that bazedoxifene (BZA), a Food and Drug Administration (FDA)-approved drug used for the prevention of postmenopausal osteoporosis, when combined with conjugated estrogens in Duavee, also has a novel function as an inhibitor of IL-6/GP130 interaction. BZA is currently under investigation for its potential anticancer therapeutic function through the inhibition of the IL-6/GP130 pathway. Numerous studies have highlighted the efficacy of BZA (monotherapy or combined with other chemotherapy drugs) in impeding progression across multiple cancers. In this review, we mainly focus on the anticancer activity of BZA and the underlying anticancer mechanism through inhibition of the IL-6/GP130 pathway, aiming to provide valuable insights for the design and execution of further research and the potential repositioning of BZA in oncological clinical trials."
2726,breast cancer,39451728,Monitoring the Response of Cyclin-Dependent Kinase 4/6 Inhibitors with Mean Corpuscular Volume.,"Currently, the combination of cyclin-dependent kinase 4/6 (CDK4/6) inhibitors and endocrine therapy is a first-line treatment for hormone-receptor-positive and HER2-negative metastatic breast cancer. This study aimed to assess the impact of changes in Mean Corpuscular Volume (MCV) on predicting responses to treatment and survival in patients with hormone-receptor-positive, HER2-negative metastatic breast cancer receiving CDK4/6 inhibitors and endocrine therapy."
2727,breast cancer,39451649,Radiation-Induced Breast Angiosarcoma-A Single-Institution Experience.,
2728,breast cancer,39451637,The Predictive Role of Radiomics in Breast Cancer Patients Imaged by [,"Recently, radiomics has emerged as a possible image-derived biomarker, predominantly stemming from retrospective analyses. We aimed to prospectively assess the predictive role of ["
2729,breast cancer,39451522,Exploring Water-Soluble South African ,"Triple-negative breast cancer (TNBC) accounts for approximately 20% of all breast cancer cases and is characterized by a lack of estrogen, progesterone, and human epidermal growth factor 2 receptors. Current targeted medicines have been unsuccessful due to this absence of hormone receptors. This study explored the efficacy of "
2730,breast cancer,39451241,Activation of Mammary Epithelial and Stromal Fibroblasts upon Exposure to ,"Breast cancer is the leading cause of cancer death among women worldwide. The mammary gland is composed of various types of cells including luminal cells, fibroblasts, immune cells, adipocytes, and specific microbiota. The reciprocal interaction between these multiple types of cells can dictate the initiation and progression of cancer, as well as metastasis and response to therapy. In the present report, we have shown that "
2731,breast cancer,39451228,Characterization of Tumor-Infiltrating Lymphocyte-Derived Atypical TCRs Recognizing Breast Cancer in an MR1-Dependent Manner.,"The MHC class I-related 1 (MR1) molecule is a non-polymorphic antigen-presenting molecule that presents several metabolites to MR1-restricted T cells, including mucosal-associated invariant T (MAIT) cells. MR1 ligands bind to MR1 molecules by forming a Schiff base with the K43 residue of MR1, which induces the folding of MR1 and its reach to the cell surface. An antagonistic MR1 ligand, Ac-6-FP, and the K43A mutation of MR1 are known to inhibit the responses of MR1-restricted T cells. In this study, we analyzed MR1-restricted TCRs obtained from tumor-infiltrating lymphocytes (TILs) from breast cancer patients. They responded to two breast cancer cell lines independently from microbial infection and did not respond to other cancer cell lines or normal breast cells. Interestingly, the reactivity of these TCRs was not inhibited by Ac-6-FP, while it was attenuated by the K43A mutation of MR1. Our findings suggest the existence of a novel class of MR1-restricted TCRs whose antigen is expressed in some breast cancer cells and binds to MR1 depending on the K43 residue of MR1 but without being influenced by Ac-6-FP. This work provides new insight into the physiological roles of MR1 and MR1-restricted T cells."
2732,breast cancer,39451210,Unveiling a Surgical Revolution: The Use of Conventional Histology versus Ex Vivo Fusion Confocal Microscopy in Breast Cancer Surgery.,"Ex vivo fusion confocal microscopy (EVFCM) enables the rapid examination of breast tissue and has the potential to reduce the surgical margins and the necessity for further surgeries. Traditional methods, such as frozen section analysis, are limited by the distortion of tissue and artefacts, leading to false negatives and the need for additional surgeries. This study on observational diagnostic accuracy evaluated the ability of EVFCM to detect breast cancer. A total of 36 breast tissue samples, comprising 20 non-neoplastic and 16 neoplastic cases, were analysed using EVFCM and compared to the results obtained from routine histopathology. A Mohs surgeon experienced in EVFCM (evaluator A) and two breast pathologists unfamiliar with EVFCM (evaluators B and C) performed blinded analyses. EVFCM showed high concordance with the histopathology and the detection of neoplasia, with significant kappa values ("
2733,breast cancer,39451180,Microinvasive lobular carcinoma arising in a benign phyllodes tumour - a short report and brief review of the literature.,"Lobular carcinoma in situ (LCIS) with microinvasion is a rare entity which is rarely reported in the literature. We describe a case of microinvasive LCIS following excision of a fibroepithelial lesion. The lesion was graded as U3 and M3 on ultrasonography and mammography respectively, and on core needle biopsy was described as a fibroepithelial lesion with 'unusual features'. Microscopic examination revealed a fibroepithelial lesion focally colonised by florid E-cadherin negative LCIS with multiple foci of microinvasive classical lobular carcinoma, which lacked a myoepithelial layer on CK5 and S100 staining."
2734,breast cancer,39451179,Sebaceous vs. lipid-rich carcinoma of the breast. Clinicopathological characteristics and correlations - a report of two cases and a literature review.,"Primary sebaceous and lipid-rich carcinomas are extremely rare. Sebaceous carcinoma cells are large and oval with light, partially vacuolated cytoplasm. The second population consists of cells located mainly on the peripheral parts of tumour beaches. Those cells are of smaller calibre and are fusiform in appearance. Lipid- rich carcinoma is made up of multiple cell populations. The predominant cell type is with a distinctly light, vacuolated, and partially optically clear cytoplasm. Pathohistological analysis may be overlapping. On one side there is a tumour with a relatively excellent prognosis, and on the other, a highly aggressive carcinoma with a tendency for early metastases."
2735,breast cancer,39451175,Characterisation of IGF-1 (rs7136446) and IL-6 (rs1800795) polymorphisms among breast cancer patients in western Algeria.,"Breast cancer (BC) is the most frequently diagnosed cancer among women worldwide, including Algeria. Certain single nucleotide polymorphisms (SNPs) have been linked to higher risk of BC. Several studies have been performed on the insulin- like growth factor 1 (IGF-1) T > C (rs7136446) and the interleukin 6 (IL-6) 174 G > C (rs1800795) SNPs to explore their role in BC. The aim of this study is to investigate the association between the 2 SNPs, IL-6 (rs1800795) and IGF-1 (rs7136446) with BC in the population of western Algeria. This study was carried out for the first time among the Algerian population. This case-control study included 109 BC patients and 112 healthy controls. Genomic DNA was extracted from peripheral blood samples. DNA concentration was determined using the Qubit 2.0 fluorometer. The genotyping of selected SNPs was performed by real-time polymerase chain reaction followed by statistical analysis to assess genotypic frequencies and genetic association with BC. The results showed that IGF-1 rs7136446 was positively associated with BC (p = 0.00001) and that the distribution of genotype frequencies of rs7136446 showed a statistically difference between human epidermal growth factor receptor 2 (HER-2) positive and HER-2 negative BC (p = 0.04), but this association did not last after the correction of Bonferroni. No association was found in genotype distribution of the IL-6 (rs1800795) among controls and BC patients or with clinicopathological parameters including HER-2 status in BC (p > 0.05). In summary, our findings indicate that IGF-1 rs7136446 is associated with BC in our population of western Algeria."
2736,breast cancer,39451174,The relationship between mutation carriage of BRCA1/2 and clinicopathological characteristics in women with breast cancer - experience from a diagnostic centre in Turkey.,"The 5-10% of breast cancers (BC) are hereditary, and BRCA1/2 are causative in 25% of those inherited. It was aimed to examine the BRCA1/2 genotype-BC phenotype relationship. In 170 female patients with BC, BRCA1/2 genes were investigated using Next Generation Sequencing. Demographic and clinicopathological characteristics of the patients and correlations of pedigree analysis with BRCA1/2 mutation status were analysed. BRCA1/2 carriage was found to be 9.4%. When the patients were grouped as ≤ 40 and > 40 according to the age at diagnosis of BC, the tumour grade was higher in the ≤ 40 groups. In the study, BRCA1/2 carriage and tumour grade were higher in patients with triple-negative breast cancers (TNBC). The risk of TNBC was 5.560 times higher in BRCA1/2 carriers than in non-carriers. There is a significant relationship between BRCA1/2 carrier and BC hormone receptor negativity, tumour grade, and BC diagnosis age."
2737,breast cancer,39451155,Management of the Infected Tissue Expander.,Tissue expander (TE) infection is a critical postoperative complication in two-stage implant-based breast reconstruction (IBBR). We assessed risk factors associated with TE infection and reconstructive loss and examined reconstructive salvage rates.
2738,breast cancer,39451147,"""Legislative Impact and Persistent Disparities: Post-Mastectomy Breast Reconstruction Rates in the United States Among 224,506 Patients"".","Breast reconstruction following mastectomy for the treatment of breast cancer restores form and enhances patient satisfaction. The Affordable Care Act (ACA) of 2010 aimed to impact trends in breast reconstruction, but recent information regarding racial and ethnic disparities is lacking."
2739,breast cancer,39451129,How Well Are Surgical Quality Improvement Projects Planned? Review of 242 Surgical Improvement Efforts Across Five American College of Surgeons Quality Programs.,"Structured preparation is necessary to conduct quality improvement (QI) strategies that are relevant to the problem, feasible, appropriately resourced, and potentially effective. Recent work suggests improvement efforts are sub-optimally conducted. Our goal was to determine how well preparation for surgical QI is undertaken, including detailing the problem, setting project goals, and planning an intervention."
2740,breast cancer,39451071,FOS-Mediated PLCB1 Induces Radioresistance and Weakens the Antitumor Effects of CD8,"Radioresistance and immune evasion are interactive and crucial events leading to treatment failure and progression of human malignancies. This research studies the role of phospholipase C beta 1 (PLCB1) in these events in triple-negative breast cancer (TNBC) and the regulatory mechanism. PLCB1 was bioinformatically predicted as a dysregulated gene potentially linked to radioresistance in TNBC. Parental TNBC cell lines were exposed to fractionated radiation for 6 weeks. PLCB1 expression was decreased in the first 2 weeks but gradually increased from Week 3. PLCB1 knockdown increased the radiosensitivity of the cells, as manifested by a decreased half-inhibitory dose of irradiation, reduced cell proliferation, apoptosis resistance, mobility, and tumorigenesis in mice. The FOS transcription factor promoted PLCB1 transcription and activated the PI3K/AKT signaling. Knockdown of FOS similarly reduced radioresistance and T cells-mediated immune evasion. However, the radiosensitivity of TNBC cells and the antitumor effects of CD8"
2741,breast cancer,39451010,Trastuzumab Deruxtecan in HER2-Positive Breast Cancer with HER2 Loss After Dual-Target Adjuvant Therapy: A Case Report.,No abstract found
2742,breast cancer,39450994,Solvent Choice during Flow Assembly of Photocross-Linked Single-Chain Nanoparticles and Micelles Affects Cellular Uptake.,"Polymeric micelles have widely been used as drug delivery carriers, and recently, single-chain nanoparticles (SCNPs) emerged as potential, smaller-sized, alternatives. In this work, we are comparing both NPs side by side and evaluate their ability to be internalized by breast cancer cells (MCF-7) and macrophages (RAW 264.7). To be able to generate these NPs on demand, the polymers were assembled by flow, followed by the stabilization of the structures by photocross-linking using blue light. The central aim of this work is to evaluate how the type of solvent affects self-assembly and ultimately the structure of the final NP. Therefore, a library of copolymers with different sequences, including block copolymers (AB, ABA, BAB), and statistical copolymers (rAB and rAC) was synthesized using PET-RAFT with A denoting poly(ethylene glycol) methyl ether acrylate (PEGMEA), B as 2-hydroxyethyl acrylate (HEA), and C as 4-hydroxybutyl acrylate (HBA). The polymers were conjugated with a quinoline derivative to enable the formation of cross-linked structures by photocross-linking during flow assembly. Using water as the dispersant for photocross-linking led to the preassembly of these amphiphilic polymers into compact SCNPs and cross-linked micelles, resulting in a quick photoreaction. In contrast, acetonitrile led to fully dissolved polymers but a low rate of the photoreaction. These intramolecularly cross-linked polymers were then placed in water to result in more dynamic micelles and looser SCNPs. Small-angle X-ray scattering (SAXS), dynamic light scattering (DLS), and size exclusion chromatography (SEC) coupled with a viscosity detector show that cross-linking in acetonitrile results in better-defined NPs with a shell rich in PEGMEA. Cross-linking in acetonitrile led to NPs with significantly higher cellular uptake. Interestingly, passive transport was identified as the main pathway for the delivery of our NPs on MCF-7 cells, confirmed by the uptake of NPs on cells treated with inhibitors and by red blood cells. This work underscored the importance of the polymer precursor's structure and the choice of solvent during intramolecular cross-linking in determining the drug delivery efficiency and biological behavior of SCNPs."
2743,breast cancer,39450894,Coping With Side Effects: A Daily Diary Study in Women With Breast Cancer Living With Adjuvant Endocrine Therapy.,Adjuvant endocrine therapy (AET) is increasingly being prescribed for up to 10 years to people diagnosed with hormone receptor-positive breast cancer. AET intake is often accompanied by side effects that significantly impact the well-being of people. The way individuals cope with medication-related side effects might play a pivotal role in their emotional adaption.
2744,breast cancer,39450890,Discovery and Characterization of BAY-184: A New Potent and Selective Acylsulfonamide-Benzofuran ,"KAT6A and KAT6B genes are two closely related lysine acetyltransferases that transfer an acetyl group from acetyl coenzyme A (AcCoA) to lysine residues of target histone substrates, hence playing a key role in chromatin regulation. KAT6A and KAT6B genes are frequently amplified in various cancer types. In breast cancer, the 8p11-p12 amplicon occurs in 12-15% of cases, resulting in elevated copy numbers and expression levels of chromatin modifiers like KAT6A. Here, we report the discovery of a new acylsulfonamide-benzofuran series as a novel structural class for KAT6A/B inhibition. These compounds were identified through high-throughput screening and subsequently optimized using molecular modeling and cocrystal structure determination. The final tool compound, BAY-184 ("
2745,breast cancer,39450881,Polydopamine Nanoformulations Induced ICD and M1 Phenotype Macrophage Polarization for Enhanced TNBC Synergistic Photothermal Immunotherapy.,"Photothermal therapy (PTT) is a promising technology that can achieve the thermal ablation of tumors and induce immunogenic cell death (ICD). However, relying solely on the antitumor immune responses caused by PTT-induced ICD is insufficient to suppress tumor metastasis and recurrence effectively. Fortunately, multifunctional nanoformulation-based synergistic photothermal immunotherapy can eliminate primary and metastatic tumors and inhibit tumor recurrence for a long time. Herein, we select polydopamine (PDA) nanoparticles to serve as the carrier for our nanomedicine as well as a potent photothermal agent and modulator of macrophage polarization. PDA nanoparticles are loaded with the insoluble immune adjuvant Imiquimod (R837) to construct PDA(R837) nanoformulations. These straightforward yet highly effective nanoformulations demonstrate excellent performance, allowing for successful triple-negative breast cancer (TNBC) treatment through synergistic photothermal immunotherapy. Moreover, experimental results showed that PDA(R837) implementation of PTT is effective in the thermal ablation of primary tumors while causing ICD and releasing R837, further promoting dendritic cell (DC) maturation and activating the systemic antitumor immune response. Furthermore, PDA(R837) nanoformulations inhibit tumor metastasis and recurrence and achieve M1 phenotype macrophage polarization, achieving long-term and excellent antitumor efficacy. Therefore, the structurally simple PDA(R837) nanoformulations provide cancer treatment and have excellent clinical translational application prospects."
2746,breast cancer,39450849,Fat necrosis after accelerated partial breast irradiation or hypofractionated whole breast irradiation: A case-control study.,This study aimed to compare the incidence of fat necrosis after accelerated partial breast irradiation (APBI) vs hypofractionated whole breast irradiation (WBI) in patients with early-stage breast cancer.
2747,breast cancer,39450648,CCL2 blockade combined with PD-1/P-selectin immunomodulators impedes breast cancer brain metastasis.,"Over the last two decades, the diagnosis and treatment of breast cancer patients have considerably improved. However, brain metastases remain a major clinical challenge and a leading cause of mortality. Thus, a better understanding of the pathways involved in the metastatic cascade is essential. To this end, we have investigated the reciprocal effects of astrocytes and breast cancer cells, employing traditional 2-dimensional cell culture and our unique 3-dimensional multicellular tumoroid models. Our findings revealed that astrocytes enhance the proliferation, migration, and invasion of breast cancer cells, suggesting a supportive role for astrocytes in breast cancer outgrowth to the brain. Elucidating the key players in astrocyte-breast cancer cells crosstalk, we found that CCL2 is highly expressed in breast cancer brain metastases tissue sections from both patients and mice. Our in vitro and in vivo models further confirmed that CCL2 has a functional role in brain metastasis. Given their aggressive nature, we sought additional immune checkpoints for rationale combination therapy. Among the promising candidates were the adhesion molecule P-selectin, which we have recently shown to play a key role in the crosstalk with microglia cells, and the co-inhibitory receptor PD-1, the main target of currently approved immunotherapies. Finally, combining CCL2 inhibition with immunomodulators targeting either PD-1/PD-L1 or P-selectin/P-Selectin Ligand-1 axes in our human 3-dimensional tumoroid models and in vivo presented more favorable outcomes than each monotherapy. Taken together, we propose that CCL2-CCR2/CCR4 is a key pathway promoting breast cancer brain metastases and a promising target for an immunotherapeutic combination approach."
2748,breast cancer,39450631,Occupational Exposure to Benzene and Risk of Breast Cancer: Systematic Review and Meta-Analysis.,"Benzene is a recognized carcinogen; however, its association with breast cancer is not well established. Hence, a meta-analysis of cohort and case-control studies was performed to determine the association between occupational benzene exposure and the risk of breast cancer."
2749,breast cancer,39450626,Metal Polyphenol Nanoparticle-Based Chemo/Ferroptosis Synergistic Therapy for the Treatment of Oral Squamous Cell Carcinoma.,"Despite the use of surgical resection and chemotherapy in the clinical treatment of oral squamous cell carcinoma (OSCC), the 5-year survival rates of advanced patients are low. Therefore, more efficient strategies are urgently needed. Herein, a chemo/ferroptosis synergistic therapeutic system-DMEFe nanoparticles (NPs) is established for the treatment of OSCC. To create this system, the chemotherapeutic agent doxorubicin (DOX) was loaded into mesoporous silica nanoparticles and further coated with a pH-sensitive metal polyphenol (iron ion and epigallocatechin gallate). These nanoparticles displayed excellent pH-sensitive drug-control release properties, and the release ratio of DOX at pH 5.5 was twice as high than that at pH 7.4. Additionally, DMEF NPs were effectively taken up by the OSCC cell line SSC-25, which greatly impeded the proliferation of these cells. Notably, these nanoparticles increased the intracellular level of reactive oxygen species and effectively exhibited cytotoxity effects. The mechanistic results proved that DMEFe NPs regulated the expression of ferroptosis-related genes to induce ferroptosis of SSC-25 cells. Eventually, this chemo/ferroptosis therapeutic system exhibited remarkable antitumor effects and provided a novel strategy for the treatment of OSCC."
2750,breast cancer,39450619,Ethnic and racialized disparities in the use of screening services for pap smears and mammograms in Canada.,"Breast and cervical cancers pose significant health challenges for women globally, emphasizing the critical importance of effective screening programs for early detection. In Canada, despite the implementation of accessible healthcare systems, ethnic and racialized disparities in cancer screening persist. This study aims to assess ethnic and racialized disparities in breast and cervical cancer screening in Canada."
2751,breast cancer,39450562,Melatonin and vitamin D as potential synergistic adjuvants for cancer therapy (Review).,"Significant advancements have been made in cancer therapy; however, limitations remain with some conventional approaches. Adjuvants are agents used alongside primary treatments to enhance their efficacy and the treatment outcomes of patients. Modern lifestyles contribute to deficiencies in melatonin and vitamin D. Limited sun exposure affects vitamin D synthesis, and artificial light at night suppresses melatonin production. Both melatonin and vitamin D possess anti‑inflammatory, immune‑boosting and anticancer properties, rendering them potential adjuvants of interest. Studies suggest melatonin and vitamin D supplementation may address antioxidant imbalances in lip, oral and pharyngeal cancers. Moreover, promising results from breast, head and neck, brain, and osteosarcoma research indicate potential for tumor growth inhibition, improved survival, and a better quality of life of patients with cancer. The radioprotective properties of melatonin and vitamin D are another exciting area of exploration, potentially enhancing radiotherapy effectiveness while reducing side effects. For its part, the sleep‑promoting effects of melatonin may indirectly benefit patients with cancer by influencing the immune system. Thus, the prevalence of vitamin D and melatonin deficiencies highlights the importance of supplementation, as lower levels can worsen side‑effects from cancer treatments. The present review explores the potential of combining melatonin and vitamin D as synergistic adjuvants for cancer therapy. These agents have shown promise individually in cancer prevention and treatment, and their combined effects warrant investigation. Therefore, large‑scale controlled trials are crucial to definitively determine the optimal dosage, safety and efficacy of this combination in improving the lives of patients with cancer."
2752,breast cancer,39450552,Advances in predicting breast cancer driver mutations: Tools for precision oncology (Review).,"In the modern era of medicine, prognosis and treatment, options for a number of cancer types including breast cancer have been improved by the identification of cancer‑specific biomarkers. The availability of high‑throughput sequencing and analysis platforms, the growth of publicly available cancer databases and molecular and histological profiling facilitate the development of new drugs through a precision medicine approach. However, only a fraction of patients with breast cancer with few actionable mutations typically benefit from the precision medicine approach. In the present review, the current development in breast cancer driver gene identification, actionable breast cancer mutations, as well as the available therapeutic options, challenges and applications of breast precision oncology are systematically described. Breast cancer driver mutation‑based precision oncology helps to screen key drivers involved in disease development and progression, drug sensitivity and the genes responsible for drug resistance. Advances in precision oncology will provide more targeted therapeutic options for patients with breast cancer, improving disease‑free survival and potentially leading to significant successes in breast cancer treatment in the near future. Identification of driver mutations has allowed new targeted therapeutic approaches in combination with standard chemo‑ and immunotherapies in breast cancer. Developing new driver mutation identification strategies will help to define new therapeutic targets and improve the overall and disease‑free survival of patients with breast cancer through efficient medicine."
2753,breast cancer,39450550,[Corrigendum] A regulation loop between Nrf1α and MRTF‑A controls migration and invasion in MDA‑MB‑231 breast cancer cells.,"Subsequently to the publication of this article, an interested reader drew to the authors' attention that the Control and Nrf1α data panels in Fig. 1G on p. 2463 contained overlapping data, such that these data, which were intended to show the results from differently performed experiments, had apparently been derived from the same original source. Upon examining their original data, the authors realized that the image for the Control experiment was selected incorrectly for this figure. In rectifying this error, the authors have chosen to show the data from one of their repeated experiments for Fig. 1G, and the revised version of this figure is shown on the next page. They can confirm that the replacement of these data in this corrigendum does not significantly affect the conclusions reported in the study. The authors are grateful to the Editor of "
2754,breast cancer,39450534,"Phosphazene Tripeptide Conjugates: Design, Synthesis, In Vitro Cytotoxicity and Genotoxicity, Molecular Interactions in Binding Pockets on Human Breast and Colon Cancer Cell Lines.","The biological activity of both cyclophosphazenes and peptides makes these compounds important for new studies in medicinal chemistry. For this purpose, five different phosphazene-peptide conjugates synthesized from dichlorocyclotriphosphazene and tyrosine-containing tripeptides. The synthesized compounds were evaluated for their in vitro cytotoxic activities against human breast (MCF-7) and colon (Caco-2) cancer cell lines using MTT assay. The derivatives induced cell death through DNA damage, with notable effects in Caco-2 cell lines. Specifically, DTVV, DTVG, and DTVA were cytotoxic at 50 and 100 μM, while DTVP and DTVM were effective at 25, 50, and 100 μM. DTVM outperformed Tamoxifen at 50 μM in the MCF-7 cell line. DNA damage studies of the compounds were performed using the comet assay method, evaluating tail length, tail density, olive tail moment, head length, and head density parameters. The findings indicated that cell death occurred via a DNA damage mechanism. The molecular intricacies of DTVA, DTVG, DTVM, DTVP and DTVV within the VEGFR2 kinase domain (3VHE) and Cyclophilin_CeCYP16-Like Domain (2HQ6) binding pockets and various interactions, docking scores and potential activities of these derivatives were investigated. The differences in docking scores and interaction profiles highlight the potential efficacy and specificity of these compounds in targeting breast and colon cancer cells. These findings highlight the potential of phosphazene-peptide derivatives as therapeutic agents in cancer treatment."
2755,breast cancer,39450526,Automated breast density assessment for full-field digital mammography and digital breast tomosynthesis.,"Mammographic density is a strong risk factor for breast cancer (BC) and is reported clinically as part of Breast Imaging Reporting and Data System (BI-RADS) results issued by radiologists. Automated assessment of density is needed that can be used for both full-field digital mammography (FFDM) and digital breast tomosynthesis (DBT) as both types of exams are acquired in standard clinical practice. We trained a deep learning model to automate the estimation of BI-RADS density from a prospective Washington University (WashU) clinic-based cohort of 9,714 women, entering into the cohort in 2013 with follow-up through, October 31, 2020. The cohort included 27% non-Hispanic Black women. The trained algorithm was assessed in an external validation cohort that included 18,360 women screened at Emory from January 1, 2013 and followed through December 31, 2020 that included 42% non-Hispanic Black women. Our model-estimated BI-RADS density demonstrated substantial agreement with the density as assessed by radiologist. In the external validation, the agreement with radiologists for category B 81% and C 77% for FFDM and B 83% and C 74% for DBT show important distinction for separation of women with dense breast. We obtained a Cohen's κ of 0.72 (95% CI, 0.71, 0.73) in FFDM and 0.71 (95% CI 0.69, 0.73) in DBT. We provided a consistent and fully automated BI-RADS estimation for both FFDM and DBT using a deep learning model. The software can be easily implemented anywhere for clinical use and risk prediction."
2756,breast cancer,39450426,Lactylation-Driven IGF2BP3-Mediated Serine Metabolism Reprogramming and RNA m6A-Modification Promotes Lenvatinib Resistance in HCC.,"Acquired resistance remains a bottleneck for molecular-targeted therapy in advanced hepatocellular carcinoma (HCC). Metabolic adaptation and epigenetic remodeling are recognized as hallmarks of cancer that may contribute to acquired resistance. In various lenvatinib-resistant models, increased glycolysis leads to lactate accumulation and lysine lactylation of IGF2BP3. This lactylation is crucial for capturing PCK2 and NRF2 mRNAs, thereby enhancing their expression. This process reprograms serine metabolism and strengthens the antioxidant defense system. Additionally, altered serine metabolism increases the availability of methylated substrates, such as S-adenosylmethionine (SAM), for N6-methyladenosine (m6A) methylation of PCK2 and NRF2 mRNAs. The lactylated IGF2BP3-PCK2-SAM-m6A loop maintains elevated PCK2 and NRF2 levels, enhancing the antioxidant system and promoting lenvatinib resistance in HCC. Treatment with liposomes carrying siRNAs targeting IGF2BP3 or the glycolysis inhibitor 2-DG restored lenvatinib sensitivity in vivo. These findings highlight the connection between metabolic reprogramming and epigenetic regulation and suggest that targeting metabolic pathways may offer new strategies to overcome lenvatinib resistance in HCC."
2757,breast cancer,39450411,Retinoic acid receptor responder 2 and lipid metabolic reprogramming: A new insight into brain metastasis.,"The brain is a common metastatic site for carcinoma, and metabolic reprogramming is crucial for organ-tropic metastatic formation. Li et al. found RARRES2 deficiency affected lipid metabolic reprogramming through PTEN-mTOR-SREBP1 pathway and promoted BCBrM. Other studies revealed that lipid metabolic reprogramming is part of metabolic adaptation to central nervous system. Overall, there is an intricate connection between lipid metabolism and brain metastases, and disrupting this connection may be a potential therapeutic target for BCBrM treatment."
2758,breast cancer,39450256,Targeted therapy approaches for epithelial-mesenchymal transition in triple negative breast cancer.,"Triple-negative breast cancer (TNBC) is distinguished by negative expression of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2), making it an aggressive subtype of breast cancer and contributes to 15-20% of the total incidence. TNBC is a diverse disease with various genetic variations and molecular subtypes. The tumor microenvironment involves multiple cells, including immune cells, fibroblast cells, extracellular matrix (ECM), and blood vessels that constantly interact with tumor cells and influence each other. The ECM undergoes significant structural changes, leading to induced cell proliferation, migration, adhesion, invasion, and epithelial-to-mesenchymal transition (EMT). The involvement of EMT in the occurrence and development of tumors through invasion and metastasis in TNBC has been a matter of concern. Therefore, EMT markers could be prognostic predictors and potential therapeutic targets in TNBC. Chemotherapy has been one of the primary options for treating patients with TNBC, but its efficacy against TNBC is still limited. Targeted therapy is a critical emerging option with enhanced efficacy and less adverse effects on patients. Various targeted therapy approaches have been developed based on the specific molecules and the signaling pathways involved in TNBC. These include inhibitors of signaling pathways such as TGF-β, Wnt/β-catenin, Notch, TNF-α/NF-κB and EGFR, as well as immune checkpoint inhibitors, such as pembrolizumab, 2laparib, and talazoparib have been widely explored. This article reviews recent developments in EMT in TNBC invasion and metastasis and potential targeted therapy strategies."
2759,breast cancer,39450255,"Long-term exposure to BAY2416964 reduces proliferation, migration and recapitulates transcriptional changes induced by AHR loss in PyMT-induced mammary tumor cells.","The aryl hydrocarbon receptor (AHR) is a ligand activated transcription factor which in certain cancer types drives pro-survival processes that facilitate tumorigenesis, malignant cell migration, invasion, and metastasis. Much of AHR's pro-tumorigenic action is due to its activation by the oncometabolite, kynurenine. Because of this AHR antagonists are being actively investigated as new anti-tumor therapy. In this study we compared the effects of treatment with the AHR antagonists, BAY2416964 and GNF351, to that of AHR knockout in PyMT murine mammary cancer cells. BAY2416964 and GNF351 effectively inhibited kynurenine-dependent increases in "
2760,breast cancer,39450243,Chronic Ischemic Gastritis in a Patient With a History of Cancer and Atherosclerotic Disease.,"Chronic mesenteric ischemia is an uncommon disease presenting with nonspecific symptoms. The large number of differential diagnoses may result in diagnostic delays and progression to acute mesenteric ischemia. A 74-year-old woman with a history of breast cancer and carotid atherosclerosis complained of postprandial abdominal pain, vomiting, and weight loss. Endoscopic examination showed active chronic gastritis "
2761,breast cancer,39449944,"Comparison of Risk Stratification by CanAssist Breast Test Performed on Core Needle Biopsies Versus Surgical Specimens in Hormone Receptor-Positive, Her2-Negative Early Breast Cancer.","Introduction Core needle biopsies (CNB) are being increasingly utilized for biomarker, prognostic, and predictive testing in breast cancer (BC). CanAssist Breast (CAB) is a prognostic test performed to assess the 'risk of breast cancer recurrence' in early-stage hormone receptor-positive, Her2-negative BC patients. CAB segregates tumors as 'low risk' or 'high risk' for distant recurrence. Risk assessment done by CAB aids in planning and making adjuvant chemotherapy or hormone therapy decisions. CAB is typically performed on surgical specimens (SS). However, performing it on CNB does offer additional insights into tumor biology leading to different strategies for treatment planning; hence, we aimed to compare the risk stratification performance of CAB using CNB versus SS. Method We analyzed 103 paired formalin-fixed paraffin-embedded CNB and SS samples from hormone receptor-positive, Her2-negative early BC tissue samples submitted for performing CAB at OncoStem Diagnostics between November 2021 and September 2023. Concordance on 'risk categories' of CAB performed on CNB versus SS was reported using overall percentage agreement and Pearson correlation coefficient. Results We found excellent overall concordance of 92.2% for CAB risk stratification between paired CNB and SS tumor samples with a strong Pearson correlation coefficient of r= 0.8351 (p< 0.0001) when either SS or CNB was used as the gold standard. In prognostic testing patients with a 'low risk' of recurrence may avoid chemotherapy and hence it is crucial to assess the accuracy of CAB in the low-risk category. Additionally, in a real-world scenario, it is more likely that CAB will be performed on CNB first. Conclusion CAB when performed on CNB samples showed high concordance with SS thus demonstrating that CNB was a suitable sample for the CanAssist Breast test. The accuracy in the low-risk category is 97.5%, which ensures that physicians can reliably use prognostic information by testing CNB to guide adjuvant therapy decisions."
2762,breast cancer,39449928,"Assessment of Anti-oxidative, Anti-inflammatory, and Anti-cancer Activity of Magnesium Oxide Doped Chitosan/Polyvinyl Alcohol With Catharanthus roseus: An In Vitro Study.",Background Recent biomedical research has emphasized the potential of biocomposite materials for medicinal purposes. This work investigates the combination of magnesium oxide (MgO)-doped chitosan and polyvinyl alcohol (PVA) with extracts from 
2763,breast cancer,39449897,Role of Radiology in the Diagnosis and Treatment of Breast Cancer in Women: A Comprehensive Review.,"Breast cancer remains a leading cause of morbidity and mortality among women worldwide. Early detection and precise diagnosis are critical for effective treatment and improved patient outcomes. This review explores the evolving role of radiology in the diagnosis and treatment of breast cancer, highlighting advancements in imaging technologies and the integration of artificial intelligence (AI). Traditional imaging modalities such as mammography, ultrasound, and magnetic resonance imaging have been the cornerstone of breast cancer diagnostics, with each modality offering unique advantages. The advent of radiomics, which involves extracting quantitative data from medical images, has further augmented the diagnostic capabilities of these modalities. AI, particularly deep learning algorithms, has shown potential in improving diagnostic accuracy and reducing observer variability across imaging modalities. AI-driven tools are increasingly being integrated into clinical workflows to assist in image interpretation, lesion classification, and treatment planning. Additionally, radiology plays a crucial role in guiding treatment decisions, particularly in the context of image-guided radiotherapy and monitoring response to neoadjuvant chemotherapy. The review also discusses the emerging field of theranostics, where diagnostic imaging is combined with therapeutic interventions to provide personalized cancer care. Despite these advancements, challenges such as the need for large annotated datasets and the integration of AI into clinical practice remain. The review concludes that while the role of radiology in breast cancer management is rapidly evolving, further research is required to fully realize the potential of these technologies in improving patient outcomes."
2764,breast cancer,39449805,Unveiling the therapeutic potential: KBU2046 halts triple-negative breast cancer cell migration by constricting TGF-β1 activation ,"Triple-negative breast cancer (TNBC) is a heterogeneous, recurring cancer characterized by a high rate of metastasis, poor prognosis, and lack of efficient therapies. KBU2046, a small molecule inhibitor, can inhibit cell motility in malignant tumors, including breast cancer. However, the specific targets and the corresponding mechanism of its function remain unclear."
2765,breast cancer,39449733,Deciphering HER2-low breast cancer (BC): insights from real-world data in early stage breast cancer.,"Human epidermal growth factor receptor 2 (HER2)-low has emerged as a potential new entity in breast cancer (BC). Data on this subset are limited, and prognostic results are controversial, evidencing the need of further data in a BC real-world cohort."
2766,breast cancer,39449700,Effects of polystyrene nano- and microplastics on human breast epithelial cells and human breast cancer cells.,"The continuous littering of the environment with plastic and the resulting nano- and microplastics produced from various processes are ever-increasing problems. These materials also affect humans, as the absorption and accumulation of nano- and microplastics and their effects on health have thus far been rarely researched, which also applies to cancer. In the present study, the absorption of different sizes of polystyrene (PS) nano- and microplastics (PS particles) into human breast epithelial cells and human breast cancer cells was investigated. Subsequently, how the proliferation, colony and mammosphere formation abilities, cell fusion and migration of the cells were influenced by the PS particles were investigated. Our data revealed granularity-, dose- and cell line-dependent absorption of the PS particles, with the highest absorption observed in the MDA-MB-231-DSP1-7 cells and the lowest in the M13SV1_Syn1-DSP8-11 cells. Neither the colony-forming ability nor the cell fusion activity increased with the addition of PS particles. In contrast, slight, partially significant stimulatory effects on both proliferation and cell migration were observed, although these effects depended on the particle quantity and size and the cell line used. In summary, PS particles are absorbed by human breast epithelial and human breast cancer cells and influence cells that may be associated with cancer progression."
2767,breast cancer,39449657,A comprehensive luminal breast cancer patient-derived xenografts (PDX) library to capture tumor heterogeneity and explore the mechanisms of resistance to CDK4/6 inhibitors.,"Breast cancer (BC) is marked by significant genetic, morphological and clinical heterogeneity. To capture this heterogeneity and unravel the molecular mechanisms driving tumor progression and drug resistance, we established a comprehensive patient-derived xenograft (PDX) biobank, focusing particularly on luminal (estrogen receptor, ER+) and young premenopausal patients, for whom PDX models are currently scarce. Across all BC subtypes, our efforts resulted in an overall success rate of 17% (26 established PDX lines out of 151 total attempts), specifically 15% in luminal, 12% in human epidermal growth factor receptor 2 positive (HER2+) and 35% in triple negative BC. These PDX mirrored morphologic and genetic features of BC from which they originated, serving as a reliable tool to investigate drug resistance and test therapeutic strategies. We focused on understanding resistance to CDK4/6 inhibitors (CDK4/6i), which are crucial in the treatment of patients with advanced luminal BC. Treating a sensitive luminal BC PDX with the CDK4/6i palbociclib revealed that, despite initial tumor shrinkage, some tumors might eventually regrow under drug treatment. RNA sequencing, followed by gene set enrichment analyses, unveiled that these PDXs have become refractory to CDK4/6i, both at biological and molecular levels, displaying significant enrichment in proliferation pathways, such as MTORC1, E2F and MYC. Using organoids derived from these PDX (PDxO), we observed that acquisition of CDK4/6i resistance conferred cross-resistance to endocrine therapy and that targeting MTORC1 was a successful strategy to overcome CDK4/6i resistance. Considered together, these results indicate that our PDX models may serve as robust tools to elucidate the molecular basis of BC disease progression and, by providing the possibility to simultaneously test different therapies on the same tumor, to surmount treatment resistance. While this approach is of course not feasible in the clinic, its exploitation in PDX may expedite the identification and development of more successful therapies for patients with advanced luminal BC. © 2024 The Author(s). The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland."
2768,breast cancer,39449575,Emotional awareness amplifies affective sensitivity to social support for women with breast cancer.,"Emotional awareness (EA) is thought to facilitate psychological health by aiding emotion regulation in oneself and garnering social support from others. This study tested these potential relationships within a one-year longitudinal study of 460 women (age 23-91 years, mean 56.4 years) recently diagnosed with breast cancer (i.e., within four months). The women completed measures of emotional awareness, social support, social stress, affective symptoms, and well-being. Linear models tested EA as a moderator of social support and stress on affective symptoms and well-being. In those with higher EA, low social support was associated with greater depression and lower optimism. There was some evidence that higher EA predicted greater depression at baseline but lower depression at nine-month follow-up. These results support the idea that EA increases sensitivity to available social support and facilitates emotional adjustment over time, suggesting that assessment of EA could help guide clinicians in identifying those at greatest risk of adverse mental health outcomes in this population."
2769,breast cancer,39449073,A regularized Cox hierarchical model for incorporating annotation information in predictive omic studies.,"Associated with high-dimensional omics data there are often ""meta-features"" such as biological pathways and functional annotations, summary statistics from similar studies that can be informative for predicting an outcome of interest. We introduce a regularized hierarchical framework for integrating meta-features, with the goal of improving prediction and feature selection performance with time-to-event outcomes."
2770,breast cancer,39449068,Two-sample Mendelian Randomization to evaluate the causal relationship between inflammatory arthritis and female-specific cancers.,"There is evidence that inflammatory arthritis in the form of ankylosing spondylitis (AS), psoriatic arthritis (PsA), and rheumatoid arthritis are both positively and negatively associated with certain female-specific cancers. However, the study results are very heterogeneous."
2771,breast cancer,39448968,Anthropometric equation has sufficient diagnostic capacity to identify sarcopenia in women with breast cancer.,"Sarcopenia is a common condition in women with breast cancer, however still presents limitations for an effective diagnosis. This study aimed to evaluate the agreement and diagnostic accuracy of an anthropometric equation in diagnosing sarcopenia in women with breast cancer based on different constructs."
2772,breast cancer,39448955,Strengthening uptake of breast cancer screening services in Tanzania; re-visiting the breast cancer screening messages.,"Breast Cancer remains among the top five cancers responsible for morbidity and mortality globally. For many years, infectious (communicable) diseases were a primary concern in low- and middle-income countries (LMICs) compared to higher-income countries, where non-communicable diseases (NCDs) were already a major concern. However, starting from the early 2000s, the LMICs including Tanzania has witnessed an epidemiological transition being equally affected by NCDs, and breast cancer, is among the prevalent NCDs. While the evidence is vast on the role of breast cancer screening messages in promoting screening, debunking myths, and addressing barriers to the uptake of breast cancer services, context-specific messages are limited. Amidst the changing technology, growth of social media and cultural dynamics, context-specific breast cancer screening messages are needed. We aimed to analyze the breast cancer screening messages from the experiences of women seeking care at Ocean Road Cancer Institute in Tanzania."
2773,breast cancer,39448951,,The clinical utility of germline 
2774,breast cancer,39448928,The impact of HER2-low status on pathological complete response and disease-free survival in early-stage breast cancer.,"The HER-2 status of breast cancer (BC) has been classified as negative or positive for a long time. Given the efficacy of novel anti-HER2-targeted antibody drug conjugates (ADCs) in HER2-low BC, a distinct subgroup of HER2-low tumors has emerged within BC. The biology and prognostic impact of HER2-low expression are not yet well defined, and inconsistent results were reported. This study aims to evaluate the impact of low HER-2 status on the response to neoadjuvant chemotherapy (NACT) and disease- free survival (DFS) rates."
2775,breast cancer,39448787,Development and validation of a gene expression-based Breast Cancer Purity Score.,"The prevalence of malignant cells in clinical specimens, or tumour purity, is affected by both intrinsic biological factors and extrinsic sampling bias. Molecular characterization of large clinical cohorts is typically performed on bulk samples; data analysis and interpretation can be biased by tumour purity variability. Transcription-based strategies to estimate tumour purity have been proposed, but no breast cancer specific method is available yet. We interrogated over 6000 expression profiles from 10 breast cancer datasets to develop and validate a 9-gene Breast Cancer Purity Score (BCPS). BCPS outperformed existing methods for estimating tumour content. Adjusting transcriptomic profiles using the BCPS reduces sampling bias and aids data interpretation. BCPS-estimated tumour purity improved prognostication in luminal breast cancer, correlated with pathologic complete response in on-treatment biopsies from triple-negative breast cancer patients undergoing neoadjuvant treatment and effectively stratified the risk of relapse in HER2+ residual disease post-neoadjuvant treatment."
2776,breast cancer,39448707,In vitro and computational investigation of antioxidant and anticancer properties of Streptomyces coeruleofuscus SCJ extract on MDA-MB-468 triple-negative breast cancer cells.,"This study aimed to explore the antioxidant potential of the ethyl acetate extract of Streptomyces coeruleofuscus SCJ strain, along with its inhibitory effects on the triple-negative human breast carcinoma cell line (MDA-MB-468). The ethyl acetate extract's total phenolic and flavonoid contents were quantified, and its antioxidant activity was investigated using DPPH (1,1-Diphenyl-2-picrylhydrazyl), ABTS (2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid), and FRAP (Ferric Reducing Antioxidant Power) assays. Furthermore, the cytotoxic effect of the organic extract from Streptomyces coeruleofuscus SCJ on MDA-MB-468 cancer cells was assessed via the crystal violet assay. In tandem, a thorough computational investigation was conducted to explore the pharmacokinetic properties of the identified components of the extract, utilizing the SwissADME and pKCSM web servers. Additionally, the molecular interactions between these components and Estrogen Receptor Beta, identified as a potential target, were probed through molecular docking studies. The results revealed that ethyl acetate extract of SCJ strain exhibited remarkable antioxidant activity, with 39.899 ± 1.56% and 35.798 ± 0.082% scavenging activities against DPPH and ABTS, respectively, at 1 mg/mL. The extract also displayed significant ferric reducing power, with a concentration of 1.087 ± 0.026 mg ascorbic acid equivalents per mg of dry extract. Furthermore, a strong positive correlation (p < 0.0001) between the antioxidant activity, the polyphenol and the flavonoid contents. Regarding anticancer activity, the SCJ strain extract demonstrated significant anticancer activity against TNBC MDA-MB-468 cancer cells, with an inhibition percentage of 62.76 ± 0.62%, 62.67 ± 0.93%, and 58.07 ± 4.82% at 25, 50, and 100 µg/mL of the extract, respectively. The HPLC-UV/vis analysis revealed nine phenolic compounds: gallic acid, sinapic acid, p-coumaric acid, cinnamic acid, trans-fereulic acid, syringic acid, chloroqenic acid, ellagic acid, epicatechin. Streptomyces coeruleofuscus SCJ showed promise for drug discovery, exhibiting antioxidant and anticancer effects."
2777,breast cancer,39448672,Identification of SLC31A1 as a prognostic biomarker and a target for therapeutics in breast cancer.,"Copper-induced cell death is regulated through protein lipoylation, which is critical for gene expression and phenotypic regulation. Neverless, the role of Cuproptosis-related genes in breast cancer (BC) remains unknown. This study aimed to construct a prognostic signature based on the expression of Cuproptosis-related genes in order to guide the diagnosis and treatment for BC. Cuproptosis-related genes prognostic signature has ata of 1250 BC tissues and 583 normal breast tissues were obtained from The Cancer Genome Atlas (TCGA), Genotype Tissue Expression (GTEx), and GEO GSE65212. The prognostic signature was established and evaluated with nineteen Cuproptosis-related genes. A series of in silico analyses based on SLC31A1, included expression analysis, independent prognostic analysis, correlation analysis, immune-related analysis and survival analysis. Finally, a series of cell experiments (including quantitative real-time polymerase chain reaction and western blot), and mice experiments were applied to evaluate the impact of SLC31A1 on BC. Cuproptosis-related genes prognostic signature has good predictive promising for survival in BC patients. We discovered that SLC31A1SLC31A1 was overexpressed in BC and was its independent prognostic factor. High expression of the SLC31A1 was correlated with poor prognosis and immune infiltrating of BC. SLC31A1 expression is associated with immune, chemotherapeutic and targeted therapy outcomes in BC. The proliferation, migration, and invasiveness of Her2 + enriched BC cells were decreased by SLC31A1 knockdown, also resulting in a decrease in tumor volume in mouse model. SLC31A1 is a candidate biomarker or therapeutic target in precision oncology, with diagnostic and prognostic significance in BC."
2778,breast cancer,39448637,Higher risk of recurrence in early-stage breast cancer patients with increased levels of ribosomal protein S6.,"PI3K/AKT/mTOR pathway is implicated in breast cancer progression and recurrence. The identification of PIK3CA and AKT1 mutations and loss of PTEN serve as selection criterion for targeted therapies involving selective inhibitors. However, they do not consistently align with pathway activation, and high-cost determinations limit their routine application. PI3K-downstream epigenetic regulatory mechanisms broaden the alterations that amplify pathway activity and, consequently, sensitivity to selective inhibitors. In this retrospective observational study, conducted within a cohort of early-stage breast cancer patients, we determined phosphorylated ribosomal protein S6 (pS6) at Ser240/244 by immunohistochemistry as an indicator of PI3K pathway activation. Log-Rank test and Cox proportional hazards regression were used to analyze the clinical relevance of pS6, alone and together with clinicopathological variables, regarding recurrence-free survival. ROC curves and the area under the curves were used to evaluate the calibration and discrimination properties of uni- and multivariate models. Our results show that a high percentage of pS6 positive tumor cells was associated with an unfavorable prognosis in a cohort of 129 hormone receptor positive/HER2 negative breast cancer patients (Hazard Ratio = 5.92; Log-Rank p = 9.5e-08; median follow-up = 53 months). When assessed in combination with lymph node status, the predictive capacity was higher compared to both univariate models individually. In conclusion, pS6 could represent a novel independent marker for predicting recurrence risk in luminal breast cancer."
2779,breast cancer,39448587,LLM-driven multimodal target volume contouring in radiation oncology.,"Target volume contouring for radiation therapy is considered significantly more challenging than the normal organ segmentation tasks as it necessitates the utilization of both image and text-based clinical information. Inspired by the recent advancement of large language models (LLMs) that can facilitate the integration of the textural information and images, here we present an LLM-driven multimodal artificial intelligence (AI), namely LLMSeg, that utilizes the clinical information and is applicable to the challenging task of 3-dimensional context-aware target volume delineation for radiation oncology. We validate our proposed LLMSeg within the context of breast cancer radiotherapy using external validation and data-insufficient environments, which attributes highly conducive to real-world applications. We demonstrate that the proposed multimodal LLMSeg exhibits markedly improved performance compared to conventional unimodal AI models, particularly exhibiting robust generalization performance and data-efficiency."
2780,breast cancer,39448577,Osteopontin is a therapeutic target that drives breast cancer recurrence.,"Recurrent breast cancers often develop resistance to standard-of-care therapies. Identifying targetable factors contributing to cancer recurrence remains the rate-limiting step in improving long-term outcomes. In this study, we identify tumor cell-derived osteopontin as an autocrine and paracrine driver of tumor recurrence. Osteopontin promotes tumor cell proliferation, recruits macrophages, and synergizes with IL-4 to further polarize them into a pro-tumorigenic state. Macrophage depletion and osteopontin inhibition decrease recurrent tumor growth. Furthermore, targeting osteopontin in primary tumor-bearing female mice prevents metastasis, permits T cell infiltration and activation, and improves anti-PD-1 immunotherapy response. Clinically, osteopontin expression is higher in recurrent metastatic tumors versus female patient-matched primary breast tumors. Osteopontin positively correlates with macrophage infiltration, increases with higher tumor grade, and its elevated pathway activity is associated with poor prognosis and long-term recurrence. Our findings suggest clinical implications and an alternative therapeutic strategy based on osteopontin's multiaxial role in breast cancer progression and recurrence."
2781,breast cancer,39448444,Bioinformatic and experimental analyses of GATA3 and its regulatory miRNAs in breast Cancer.,GATA binding protein 3 (GATA3) is a transcription factor that plays a critical role in the differentiation and function of luminal epithelial cells in the breast. MicroRNAs (miRNAs) are small non-coding RNAs that modulate gene expression and their dysregulation has been implicated in cancer. The purpose of this study was to investigate the expression of GATA3 and its corresponding targeting miRNAs in breast cancer.
2782,breast cancer,39448437,Motivating smoking cessation among patients with cancers not perceived as smoking-related: a targeted intervention.,"Smoking after cancer impairs cancer treatment outcomes and prognosis, regardless of cancer type. Prior data suggest that patients with cancers other than lung or head/neck cancer had lower cessation motivation, which in turn predicted lower smoking abstinence. This study evaluated feasibility for a future efficacy trial and assessed the acceptability of brief self-help materials, targeted by cancer type, to enhance cessation motivation."
2783,breast cancer,39448366,Drug-Free Mesoporous Silica Nanoparticles Enable Suppression of Cancer Metastasis and Confer Survival Advantages to Mice with Tumor Xenografts.,"Despite advancements in nanomedicine for drug delivery, many drug-loaded nanoparticles reduce tumor sizes but often fail to prevent metastasis. Mesoporous silica nanoparticles (MSNs) have attracted attention as promising nanocarriers. Here, we demonstrated that MSN-PEG/TA 25, with proper surface modifications, exhibited unique antimetastatic properties. In vivo studies showed that overall tumor metastasis decreased in 4T1 xenografts mice treated with MSN-PEG/TA 25 with a notable reduction in lung tumor metastasis. In vitro assays, including wound-healing, Boyden chamber, tube-formation, and real-time cell analyses, showed that MSN-PEG/TA 25 could modulate cell migration of 4T1 breast cancer cells and interrupt tube formation by human umbilical vein endothelial cells (HUVECs), key factors in suppressing cancer metastasis. The synergistic effect of MSN-PEG/TA 25 combined with liposomal-encapsulated doxorubicin (Lipo-Dox) significantly boosted mouse survival rates, outperforming Lipo-Dox monotherapy. We attributed the improved survival to the antimetastatic capabilities of MSN-PEG/TA 25. Moreover, Dox-loaded MSN-PEG/TA 25 suppressed primary tumors while retaining the antimetastatic effect, thereby enhancing therapeutic outcomes and overall survival. Western blot and qPCR analyses revealed that MSN-PEG/TA 25 interfered with the phosphorylation of ERK, FAK, and paxillin, thus impacting focal adhesion turnover and inhibiting cell motility. Our findings suggest that drug-free MSN-PEG/TA 25 is highly efficient for cancer treatment via suppressing metastatic activity and angiogenesis."
2784,breast cancer,39448360,Geriatric assessment in older adults with metastatic breast cancer: A pilot study.,No abstract found
2785,breast cancer,39448344,[Impact of the number of pregnancies on the venous outflow of DIEP flap in breast reconstruction: A clinical and CT-scan study].,"The DIEP (deep inferior epigastric perforator) flap is the ""gold standard"" for breast reconstruction after cancer, giving better benefits on the quality of life. The most common complication is the venous congestion, because of the dominance of superficial venous outflow while the flap is drained by the deep epigastric vein. Pregnancy, by its physiological and vascular modifications, can reduce the risk of the venous congestion. Few studies explored the impact of pregnancy on the DIEP vascularization."
2786,breast cancer,39448293,The Systemic Immune-Inflammation Index is a Predictor of Chemotherapy Sensitivity and Disease-Free Survival in Patients With Hormone Receptor-Positive Human Epidermal Growth Factor Receptor 2-Negative Breast Cancer.,"The relationship between the systemic immune-inflammation index (SII), chemotherapy sensitivity, and prognosis in HR+HER2- breast cancer (BC) has not been extensively studied."
2787,breast cancer,39448267,MIRD Pamphlet No. 31: MIRDcell V4-Artificial Intelligence Tools to Formulate Optimized Radiopharmaceutical Cocktails for Therapy.,"Radiopharmaceutical cocktails have been developed over the years to treat cancer. Cocktails of agents are attractive because 1 radiopharmaceutical is unlikely to have the desired therapeutic effect because of nonuniform uptake by the targeted cells. Therefore, multiple radiopharmaceuticals targeting different receptors on a cell is warranted. However, past implementations in vivo have not met with convincing results because of the absence of optimization strategies. Here we present artificial intelligence (AI) tools housed in a new version of our software platform, MIRDcell V4, that optimize a cocktail of radiopharmaceuticals by minimizing the total disintegrations needed to achieve a given surviving fraction (SF) of tumor cells. "
2788,breast cancer,39448218,Breast and endometrial safety of micronised progesterone versus norethisterone acetate in menopausal hormone therapy (PROBES): study protocol of a double-blind randomised controlled trial.,"Data suggest that micronised progesterone (mP) in menopausal hormone therapy is safer for the breast than synthetic progestins, while protection of the endometrium appears to be less effective. However, comparative randomised trial data are lacking. The objective of the Progesterone Breast Endometrial Safety Study is to investigate breast and endometrial safety of mP versus norethisterone acetate (NETA) in continuous combination with oral oestrogen."
2789,breast cancer,39448212,Experiences across a genetic screening and testing programme pathway: a qualitative study of mammogram patient perspectives.,"Population-based genetic screening and testing programmes have substantial potential to improve cancer-related outcomes through early detection and cancer prevention. Yet, genetic testing for cancer risk remains largely underused. This study aimed to describe barriers and facilitators to patient engagement at each stage of a California-based genetic screening programme, from completing the electronic screener to receiving the test and to identify potential improvements that could support precision medicine-based approaches to patient care."
2790,breast cancer,39448199,AKAP12 positive fibroblast determines immunosuppressive contexture and immunotherapy response in patients with TNBC by promoting macrophage M2 polarization.,Triple-negative breast cancer (TNBC) is a molecular subtype of breast cancer with high aggressiveness and poor prognosis. Cancer-associated fibroblasts (CAFs) are major components of the TNBC microenvironment and play an important role in tumor progression and treatment responses. Our goal is to identify specific CAFs subpopulations contributing to TNBC development.
2791,breast cancer,39448039,"A five-year, multi-institutional mentorship program in radiation oncology: the Society for Women in Radiation Oncology experience: Short running title: SWRO Mentorship Program.","Mentorship in the field of radiation oncology (RO) promotes career development and satisfaction. Many individuals, however, do not have access to mentorship or are unsatisfied with their mentorship experience, potentially due to insufficient gender-concordant mentorship opportunities. To address this, the Society for Women in Radiation Oncology (SWRO) created the SWRO Mentorship Program for women, gender minorities, and those with intersecting marginalized identities at all stages of training for physicians and medical physicists. We present the five-year experience of the largest multi-institutional mentorship program, to our knowledge, in RO."
2792,breast cancer,39447910,Spherical covalent-organic framework-assisted laser desorption ionization mass spectrometry reveals the promotional effect of triphenyl phosphate on breast cancer in mice.,"Triphenyl phosphate (TPP), a wide-used organophosphate flame retardants (OPFRs), is suspected to be a risk factor for the female-specific cancers, but underlying toxicity mechanisms of environmentally relevant dose exposure remain unclear. Herein, a strategy of spherical covalent organic framework (TPB-BPTP-COF)-assisted laser desorption ionization mass spectrometry (LDI-MS), which benefited from fast analysis speed, facile sample preprocessing, and high throughput, was proposed for unveiling the biomarkers of breast cancer (BC) and the relationship between TPP exposure and progression of BC in mice by serum metabolism analysis. The results displayed that 13 metabolites associated with BC development were up-regulated in experimental group versus healthy control mice. Moreover, long-term exposure to environmentally relevant doses of TPP was found to promote BC, mainly by affecting glycolysis/gluconeogenesis, pyrimidine metabolism, pantothenic acid and CoA biosynthesis, and β-alanine metabolism. This work proved the potential application of COFs as LDI-MS substrates in analyzing complex biological samples, and also revealed the risk of long-term low-dose exposure to TPP in the development of BC."
2793,breast cancer,39447891,"Kidney toxicology of a novel compound Lithium Bis(trifluoromethanesulfonyl)imide (LiTFSI, ie. HQ-115) used in energy applications: An epigenetic perspective.","Exposure to emerging energy-based environmental contaminants such as lithium bis(trifluoromethanesulfonyl)imide (LiTFSI, trade name HQ-115), poses a significant threat to human health, yet its impact on kidney function and epigenetic regulation remains poorly understood. Here, we investigated the effects of LiTFSI exposure on kidney-related biochemical indicators, renal injuries, and epigenetic alterations in male CD-1 mice under both 14-day and 30-day exposure durations. Our study revealed that LiTFSI exposure led to changes in kidney-related markers, notably affecting serum bicarbonate levels, while relative kidney weight remained unaffected. Histological analysis revealed tubule dilation, inflammation, and loss of kidney structure in LiTFSI-exposed mice, alongside dysregulated expression of genes associated with inflammation, renal function, and uric acid metabolism. Epigenetic analysis further identified widespread DNA methylation changes in the two exposure regimes. Functional analysis revealed that differentially methylated regions are implicated in cell apoptosis and cancer-related pathways and are enriched with development-related transcription factor binding motifs, suggesting a potential mechanism of action underlying exposure induced kidney damage. These findings underscore the intricate interplay between environmental exposures, epigenetic modulation, and kidney health, emphasizing the need for additional research to unravel precise mechanisms and develop targeted interventions to mitigate the adverse effects of LiTFSI and exposure of similar clean energy compounds on human health."
2794,breast cancer,39447849,Non-pharmacological Therapies for Depression in Women With Breast Cancer at Different Treatment Phases: A Systematic Review and Network Meta-Analysis.,"Various non-pharmacological therapies (NPTs) have been found to be helpful for depression in women with breast cancer (BC). However, the relative efficacy of different NPTs in women with BC during different treatment phases is unclear."
2795,breast cancer,39447820,Cancer diagnosis during pregnancy is associated with severe maternal and neonatal morbidity.,"Data on maternal and fetal outcomes in patients diagnosed with cancer during pregnancy are limited. Given expected increase in patients diagnosed with cancer during pregnancy, there is a growing need to evaluate clinical outcomes."
2796,breast cancer,39447792,Discovery of novel CDK4/6 inhibitors from fungal secondary metabolites.,"The development of targeted therapies for breast cancer, particularly those focusing on cyclin-dependent kinases 4/6 (CDK4/6), has significantly improved patient outcomes. However, the currently approved CDK4/6 inhibitors are associated with various side effects, underscoring the need for novel compounds with enhanced efficacy and safety profiles. This study aimed to identify potential CDK4/6 inhibitors from MeFSAT, a database of fungal secondary metabolites using an in-silico screening approach. The virtual screening process incorporated drug-likeness filters, ADME and toxicity predictions, consensus molecular docking, and 200 ns molecular dynamics simulations. Out of 411 initial compounds, two molecules demonstrated favorable binding interactions and stability with the CDK4/6 protein complex. The MTT assay showed that MSID000025 had dose-dependent cytotoxicity against MCF7 breast cancer cells. This suggests that MSID000025 could be a good candidate CDK4/6 inhibitor for treating breast cancer. Our study highlights the potential of fungal secondary metabolites as a source of novel compounds for drug discovery. It provides a framework for identifying CDK4/6 inhibitors with improved therapeutic properties."
2797,breast cancer,39447607,"Association of Medicaid Expansion With Timely Receipt of Treatment and Survival Among Patients With HR-Negative, HER2-Positive Breast Cancer.","Hormone receptor (HR)-negative, HER2-positive (also called HER2-enriched) breast cancer has no worse prognosis than other breast cancers if it is treated with HER2-targeted therapy. Medicaid expansion under the Affordable Care Act (ACA) has been shown to be associated with improved access to care and outcomes for many cancers, but its association with receipt of care for HR-negative, HER2-positive breast cancer is unknown. We examined the association of Medicaid expansion with receipt of guideline-concordant treatment, time to treatment initiation, and survival among nonelderly women newly diagnosed with HR-negative, HER2-positive breast cancer."
2798,breast cancer,39447572,iSubGen generates integrative disease subtypes by pairwise similarity assessment.,"There are myriad types of biomedical data-molecular, clinical images, and others. When a group of patients with the same underlying disease exhibits similarities across multiple types of data, this is called a subtype. Existing subtyping approaches struggle to handle diverse data types with missing information. To improve subtype discovery, we exploited changes in the correlation-structure between different data types to create iSubGen, an algorithm for integrative subtype generation. iSubGen can accommodate any feature that can be compared with a similarity metric to create subtypes versatilely. It can combine arbitrary data types for subtype discovery, such as merging genetic, transcriptomic, proteomic, and pathway data. iSubGen recapitulates known subtypes across multiple cancers even with substantial missing data and identifies subtypes with distinct clinical behaviors. It performs equally with or superior to other subtyping methods, offering greater stability and robustness to missing data and flexibility to new data types. It is available at https://cran.r-project.org/web/packages/iSubGen."
2799,breast cancer,39447549,"""Should I let them know I have this?"": Multifaceted genetic discrimination and limited awareness of legal protections amongst individuals with hereditary cancer syndromes.","Hereditary cancer syndromes (HCS), such as Hereditary Breast and Ovarian Cancer Syndrome (HBOC) and Lynch Syndrome (LS), represent approximately 10% of all cancers. Along with medical burdens associated with the genetic risk of developing cancer, many individuals face stigma and discrimination. Genetic discrimination refers to negative treatment, unfair profiling or harm based on genetic characteristics, manifesting as ""felt"" stigma (ostracization without discriminatory acts) or ""enacted"" stigma (experiencing discriminatory acts). This study aimed to describe concerns and experiences of genetic discrimination faced by individuals with HCS."
2800,breast cancer,39447449,Immune marker expression and prognosis of early breast cancer expressing HER3.,"There is a strong rationale for targeting HER3, as HER3 contributes to tumorigenesis and treatment resistance. However, the prognostic role of HER3 and their association with immunoregulatory protein expression has not been established."
2801,breast cancer,39447424,Positive predictive value of malignancy for additional calcifications found during evaluation of a synchronous breast cancer.,To evaluate the positive predictive value and factors predictive of malignancy of additional calcifications in the pre-therapeutic work-up of a synchronous breast cancer.
2802,breast cancer,39447417,"Nodal involvement in patients with small, clinically node-negative HER2-positive breast cancer after staging with FDG-PET/CT and neoadjuvant systemic therapy.","Guidelines recommend systemic therapy for stage I HER2+ breast cancer (BC). Neoadjuvant systemic treatment (NAST) allows response-guided adjuvant treatment. However, prior to NAST only clinical nodal staging is available, risking undertreatment if ypN+ is observed. Here, we aim to evaluate the impact of FDG-PET/CT and NAST on nodal disease status in patients with small, node-negative HER2+ BC."
2803,breast cancer,39447334,Clinicopathological characterization of tall cell carcinoma with reversed polarity of the breast: A case report and review of the litterature.,Tall cell carcinoma of the breast with reverse polarity (TCCRP) is a recently described rare entity with low potential for malignancy which exhibits morphological features with tall cell variant of papillary thyroid carcinoma. Immunohistochemical and molecular studies help establish the diagnosis.
2804,breast cancer,39447324,MALDI MSI Protocol for Spatial Bottom-Up Proteomics at Single-Cell Resolution.,"Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) started with spatial mapping of peptides and proteins. Since then, numerous bottom-up protocols have been developed. However, achievable spatial resolution and sample preparation with many wet steps hindered the development of single cell-level workflows for bottom-up spatial proteomics. This study presents a protocol optimized for MALDI-MSI measurements of single cells within the context of their 2D culture. Sublimation of CHCA, followed by a dip in ice-cold ammonium phosphate monobasic (AmP), produced peptide-rich mass spectra while maintaining matrix crystal sizes around 400 nm. This enables MALDI-MSI imaging of proteins in single cells grown on an ITO slide with a throughput of approximately 7800 cells per day. 89 peptide-like features corresponding to a single MDA-MB-231 breast cancer cell were detected. Furthermore, by combining the MALDI-MSI data with LC-MS/MS data obtained on cell pellets, we have successfully identified 24 peptides corresponding to 17 proteins, including actin, vimentin, and transgelin-2."
2805,breast cancer,39447311,Metastatic tumours to the parotid: A 20-year single institutional experience with an emphasis on 14 unusual presentations.,"The parotid gland is a rare site for distant metastasis. We aim to provide an overview of metastatic tumours to the parotid over the past 20 years, focusing on clinicopathological analysis of 14 rare diagnoses. To the best of our knowledge, we are the first group to present the most up-to-date and largest case series on unusual metastases to the parotid. A total of 93 metastatic cases were identified from 2004 to 2023, on the pathology information system at North West London Pathology, with squamous cell carcinoma (n = 45, 48.4 %) as the most common primary, followed by malignant melanoma (n = 29, 31.2 %) and Merkel cell carcinoma (n = 4, 4.3 %). We came across 14 rare tumours that had metastasised to the parotid, including metastatic adenocarcinoma from kidney (n = 3, 3.2 %), lung (n = 3, 3.2 %) and breast (n = 1, 1.1 %), olfactory neuroblastoma (n = 3, 3.2 %), soft tissue sarcoma (n = 2, 2.2 %), small cell carcinoma (n = 1, 1,1 %) and hidradenocarcinoma (n = 1, 1.1 %). Half of all secondary neoplastic lesions (50.5 %) were found in intra-parotid nodes, while the other half (49.5 %) were found in parotid parenchyma. Our study offers valuable insights into the various tumour types that can metastasise to the parotid across a wide age range. It underscores the necessity of maintaining a broad differential diagnosis. Keeping an open mind regarding the potential primary sources of the tumour is imperative for accurate diagnosis and effective treatment planning."
2806,breast cancer,39447113,Biomimetic Modification of siRNA/Chemo Drug Nanoassemblies for Targeted Combination Therapy in Breast Cancer.,"The development and progression of tumors are characterized by intricate biological processes. Monotherapy not only struggles to achieve effective treatment but also tends to precipitate a series of issues, including multidrug resistance and limited antitumor effect. Consequently, it is imperative to adopt a synergistic multitherapy approach to enhance the efficacy of tumor treatment. The integration of chemotherapy drug with oligonucleotide drug for combinational treatment has shown significant promise in improving tumor therapeutic efficiency. However, the effective "
2807,breast cancer,39446965,Navigating the cancer care continuum: A comparative study of Black and White breast cancer patients.,"Despite improvements in early detection and therapeutic interventions, the mortality rate for Black breast cancer patients is still significantly higher than that of White breast cancer patients. This study seeks to understand differences in the patient experience that lead to this disparity. Semi-structured interviews were conducted to understand the breast cancer treatment process and patient experiences. This study collected health services and timeline data from medical records. Based on these two data sources, the patient's journey in breast cancer treatment was mapped and a thematic analysis was conducted to identify challenges and barriers in the process. The cancer care continuum consists of four stages-diagnosis, surgery, chemotherapy/radiation, and follow-up care. The themes contributing to patient experiences and challenges were identified and compared in each stage for both Black and White patients. Both Black and White participants faced challenges related to financial constraints, treatment changes, lack of autonomy, and insufficient emotional support. However, Black participants additionally faced significant barriers in terms of cultural concordance, effective patient-provider communication, and delay in diagnosis. This study highlights the importance of incorporating effective provider-patient communication, navigation, and emotional support, especially for Black breast cancer patients throughout the cancer care continuum to address healthcare disparities."
2808,breast cancer,39446903,Epigenetic aging differentially impacts breast cancer risk by self-reported race.,"Breast cancer (BrCa) is the most common cancer for women globally. BrCa incidence varies by age and differs between racial groups, with Black women having an earlier age of onset and higher mortality compared to White women. The underlying biological mechanisms of this disparity remain uncertain. Here, we address this knowledge gap by examining the association between overall epigenetic age acceleration and BrCa initiation as well as the mediating role of race."
2809,breast cancer,39446769,Clinical validation of the suppressive impact of letrozole on liver fibrosis in patients with breast cancer undergoing continuous letrozole administration: A retrospective study.,"Treatment strategies for preventing liver fibrosis have not yet been established. Letrozole, widely used for breast cancer, has recently been reported to suppress liver fibrosis in murine models. Therefore, we aimed to validate the suppressive effects of letrozole on liver fibrosis in the clinical setting. From 2006 to 2020, 23 consecutive patients who received continuous letrozole treatment for 24 months or more and had a liver fibrosis marker FIB-4 index of ≥ 2.30, were included. Forty-three patients who underwent anastrozole treatment for 24 months or more and had a liver fibrosis marker FIB-4 index of ≥ 2.30, were also included as controls. The Fisher exact, chi-square, unpaired Student t, and paired Student t test were used to analyze the data. The patient characteristics were similar between the letrozole- and anastrozole-treated patient groups. Among the letrozole-treated patients, the mean FIB-4 index tended to decline during letrozole treatment; a significant decrease was observed at 18 and 24 months compared with the baseline values (p = 0.044 and p = 0.013). In addition, the mean aspartate aminotransferase-to-platelet ratio index (APRI) decreased during letrozole treatment; the values at 18 and 24 months were significantly lower than those at baseline (p = 0.024 and p = 0.026). In contrast, among anastrozole-treated patients, the mean FIB-4 index and APRI did not change during anastrozole treatment. When changes in the FIB-4 index were further examined in a limited number of patients with a FIB-4 index ≥ 2.67, a significant reduction in the FIB-4 index at 24 months compared with baseline was also observed in letrozole-treated patients (p = 0.023), but not in anastrozole-treated patients. In conclusion, our findings support a possible suppressive effect of letrozole on liver fibrosis in the clinical setting. Further studies are required to better understand the pharmacological effects of letrozole."
2810,breast cancer,39446752,Decisional conflict and knowledge in women with BRCA1/2 pathogenic variants: An exploratory age group analysis of a randomised controlled decision aid trial.,"Female BRCA1/2 pathogenic variant (PV) carriers face substantial risks for breast and ovarian cancer. Evidence-based decision aids (DAs) can facilitate these women in their decision-making process on an individually suitable preventive strategy. However, there is a gap in previous literature exploring whether DA effectiveness varies according to women's age. This is an exploratory subanalysis with a descriptive approach from a randomised controlled study assessing the effectiveness of a German decision aid (DA) for women with BRCA1/2 PVs compared to no DA use. From the original sample, women aged 18-40 years and >40 years and the intervention and control groups (IG, CG) within each of the age groups were compared regarding decisional conflict (using the Decisional Conflict Scale DCS) and knowledge at baseline and after DA use three and six months post study inclusion. The subanalysis involved 236 women aged 18-40 and 181 women aged >40 years. At baseline, both age groups differed significantly in all socio-demographic variables, except BRCA1/2 PV distributions. The younger age group displayed higher scores in the DCS subscale informed (p = .002) and higher knowledge (p = .010). Among the 18-40-year-olds, DA use (versus no DA) led to improvements in the DCS subscale informed at three (p = .025) and six months (p = .000). In the >40-year-olds, DA use (versus no DA) led to improvements in the DCS subscales informed (p = .028), values clarity (p = .028) and support (p = .030) and increased knowledge at three months (p = .048). These results indicate that both age groups benefited from DA use, but the older ones did so to a greater extent. This suggests that it might be useful to tailor DAs more closely to age- or life stage-related needs to enable more personalised care and support for women with BRCA1/2 PVs."
2811,breast cancer,39446574,Chaperone-Derived Copper(I)-Binding Peptide Nanofibers Disrupt Copper Homeostasis in Cancer Cells.,Copper (Cu) is a transition metal that plays crucial roles in cellular metabolism. Cu
2812,breast cancer,39446518,Reduced Risk of Second Cancer After Bilateral Mastectomy but No Difference in Mortality.,According to this study.
2813,breast cancer,39447121,Expanding the β-Lactamase Family in the Human Microbiome.,"β-lactams, the most common antibiotics globally, have resistance primarily determined by β-lactamases. Human microbiota and β-lactams influence mutually; however, β-lactamase variety and abundance in the human microbiome remain partially understood. This study aimed to elucidate the diversity, abundance, and substrate spectrum of β-lactamases. 1369 characterized β-lactamases and 16 204 putative sequences are collected from protein databases. Upon clustering analysis and biochemical assays, nine proteins exhibiting less than 35% identity to those previously characterized are confirmed as β-lactamases. These newly identified β-lactamases originated from eight distinct clusters comprising 1163 β-lactamases. Quantifying healthy participants (n = 2394) across 19 countries using functionally confirmed clusters revealed that Japan have the highest gut β-lactamase abundance (log"
2814,breast cancer,39447046,Narrative Review of Lifestyle Interventions in Breast Cancer Survivors: Current Evidence and Future Directions.,"One in eight females will be diagnosed with breast cancer in their lifetime. While medical advances have increased the likelihood of survival, up to 90% of females will gain weight during and after treatment increasing the risk of breast cancer recurrence and obesity related co-morbidities in survivorship. Behavioral lifestyle interventions focused on diet with or without physical activity can provide breast cancer survivors non-pharmacological options to decrease weight gain and cardiometabolic risk."
2815,breast cancer,39447043,Randomized pilot trial of an unconditional cash transfer intervention to address food insecurity in oncology.,"Screening for food insecurity and other social determinants of health is being integrated into oncology practice. We performed a pilot randomized trial to investigate whether an unconditional cash transfer (UCT) could be used to address food insecurity among female breast and gynecological cancer survivors. Food-insecure cancer survivors completed a baseline survey and were randomly assigned to receive $100/month for 3 months (UCT) or usual care (UC). Participants (n = 14) completed a follow-up survey after 3 months, and we compared changes in health-related quality of life, indicators of food insecurity, diet quality, and whether a participant had to forgo, delay, or make changes to medical care because of cost. The UCT was associated with higher physical health scores, fewer indicators of food insecurity, better diet quality, and a lower likelihood of forgoing medical care than those who received UC. Our results suggest that UCTs can improve outcomes for food-insecure cancer survivors."
2816,breast cancer,39446420,Cancer Incidence among Marines and Navy Personnel and Civilian Workers Exposed to Industrial Solvents in Drinking Water at US Marine Corps Base Camp Lejeune: A Cohort Study.,"Drinking water at US Marine Corps Base Camp Lejeune, North Carolina, was contaminated with trichloroethylene and other industrial solvents from 1953 to 1985."
2817,breast cancer,39446339,Ferrocenyl β-Diketonate Compounds: Extended Ring Systems for Improved Anticancer Activity.,"A library of ferrocenyl β-diketonate compounds with varying degrees of aromatic functionality have been synthesized and fully characterized. This includes cyclic voltammetry and the analysis of four new structures by single crystal X-ray diffraction. The compounds cytotoxic potential has been determined by MTT screening against pancreatic carcinoma (MIA PaCa-2), ovarian adenocarcinoma (A2780), breast adenocarcinomas (MDA-MB-231 and MCF-7) and normal epithelial retinal (ARPE-19). The compounds show a general trend, where increasing the number of aromatic rings in the molecule yields an increase in cytotoxicity and follows the trend anthracenyl>naphthyl>phenyl>methyl. The compounds are particularly sensitive to the triple negative cancer cell line MDA-MB-231, and the potential modes of action have been studied by production of reactive oxygen species using fluorescence microscopy and cell morphology using Scanning Electron Microscopy. All assays highlight the ferrocenyl β-diketonate with an anthracenyl substituent to be the lead compound in this library. The decomposition of this compound was also observed within cells, yielding a cytotoxic fluorescent molecule, which has been visualized by confocal microscopy."
2818,breast cancer,39446324,Racial Disparities in Receipt of Guideline-Concordant Care in Older Adults With Early Breast Cancer.,Racial disparities in receipt of guideline-concordant care (GCC) among older patients with potentially curable breast cancer are understudied.
2819,breast cancer,39446322,Regional Variation in Deescalated Therapy in Older Adults With Early-Stage Breast Cancer.,"Although trial data support the omission of axillary surgery and radiation therapy (RT) in women aged 70 years or older with T1N0 hormone receptor-positive (HR+) breast cancer, potential overtreatment in older adults with frailty persists."
2820,breast cancer,39446288,"Response to Comment ""Standardizing R-E-NSM Surgical Protocols: A Critical Appraisal for Breast Cancer Patients"".",No abstract found
2821,breast cancer,39446268,An Opportunity for Developing Cancer Prevention Leadership in Mexico.,"Cancer in Mexico is a major public burden for which rates are expected to increase over time. In settings like Mexico, much potential for reduction through cancer prevention efforts remains unrealized, due in part, to a lack of formal cancer prevention and control training and career opportunities. We trained a cadre of instructors to deliver a pilot cancer prevention education program for oncology professionals and leaders. Instructors were oriented to the curriculum and its purpose, given instruction in interactive adult learning techniques using video conferencing tools, and supported by small-group and one-on-one meetings. Throughout this initiative, we learned the importance of mentoring of young professionals interested in cancer prevention and in having careers in the field. Instructors reported highly favorable ratings for participating in training and having high expectations of being recognized as instructors, highlighting the importance of this approach. Strengthening cancer prevention in Mexico rests on the sustainability of cancer prevention professional education programs and their disseminating impact through support of trained instructors to deliver cancer prevention curricula in the future."
2822,breast cancer,39446077,Correction: The improved targeting of an aspirin prodrug albumin-based nanosystem for visualizing and inhibiting lung metastasis of breast cancer.,Correction for 'The improved targeting of an aspirin prodrug albumin-based nanosystem for visualizing and inhibiting lung metastasis of breast cancer' by Wancun Zhang 
2823,breast cancer,39446049,Advantages of single high-dose radiation therapy compared with conventional fractionated radiation therapy in overcoming radioresistance.,"Radioresistance is a major clinical challenge in cancer treatment, as it reduces the effectiveness of radiation therapy (RT). While advances in radiation delivery have enabled the clinical use of high-dose hypofractionated RT, its impact on radioresistant tumors remains unclear. This study aimed to compare the effects of single high-dose RT with conventional fractionated RT on radioresistant breast cancer cells and explore the underlying mechanisms."
2824,breast cancer,39446014,[Effectiveness and tolerability of sacituzumab govitecan in elderly patient with advanced triple negative breast cancer.].,"The triple-negative breast carcinoma (TNBC), despite representing a minority of all breast carcinoma cases, poses a significant problem due to its biological aggressiveness and the resulting unfavorable prognosis for affected patients. Until recently, the only therapeutic strategy available was chemotherapy. However, new therapeutic approaches have recently led to an improvement in the natural history of this disease. Among these, the monoclonal antibody-drug conjugate sacituzumab govitecan has been shown to double the survival of the patients under examination. The use of this drug is associated with non-negligible side effects, the management of which must be careful and prompt, especially in the case of elderly patients, who are inherently at higher risk of toxicity related to anticancer therapies but should not be denied the possibility of new and effective treatments. This study will describe the clinical case of an elderly patient with advanced TNBC."
2825,breast cancer,39446013,[Long term survival in patient with metastatic breast cancer treated with sacituzmab govitecan.].,"The clinical case presented refers to a woman suffering from metastatic breast cancer treated with sacituzumab govitecan (SG) who has a long progression-free survival. The case is characterized by the extreme aggressiveness of the neoplastic disease that relapses during adjuvant hormonal treatment with a metastatic disease that presents immunohistochemical characteristics different from the primary tumor. After first-line therapy with nabpaclitaxel and atezolizumab and the subsequent one with carboplatin and gemcitabine, both characterized by short PFS, the third line with SG is characterized by obtaining a complete response and a prolonged PFS as well as extreme tolerability that continues to this day after 15 months of treatment."
2826,breast cancer,39446012,[Not Available].,"Triple-negative breast carcinoma is known for its aggressive profile and the lack of hormonal or HER2 therapeutic targets. This subtype of tumor is particularly challenging to treat, especially in elderly patients, where tolerance to standard therapeutic regimens may be reduced and multiple comorbidities further complicate clinical management. In this scenario, sacituzumab govitecan (SG) is revolutionizing the therapeutic pathway by offering a particularly active treatment, especially in advanced forms resistant to conventional therapies, with a manageable toxicity profile and reassuring data on efficacy even in case of dose reductions. In this clinical case, we describe the use of SG in a 71-year-old patient diagnosed with metastatic breast cancer histologically shifted from luminal B to triple negative, who had already received numerous and varied hormonal and chemotherapeutic treatment lines. Despite the need for dose reduction due to G3 diarrhea, after 16 months of therapy, the patient continues treatment with minimal impact on quality of life and maintaining stability after a partial response of the disease."
2827,breast cancer,39446010,[Clinical management of a patient with non-triple-negative breast cancer who converts to a triple-negative subtype at recurrence.].,"The management of patients with advanced breast cancer is becoming increasingly complex compared to the past, mainly due to numerous therapeutic innovations introduced in the current therapeutic scenario. At the time of metastatic disease diagnosis, as indicated by the guidelines, it is important to perform a biopsy of the metastatic sites to optimize choices and expand therapeutic options. Approximately 25-45% of patients who experience a recurrence of the primary tumor lose hormone receptor expression: in this context, solid data comes from a subanalysis of the randomized clinical trial ASCENT, in which the benefit of a treatment with antibody-drug conjugate sacituzumab govitecan is also confirmed in case of non-triple negative breast cancer at diagnosis that subsequently convert to a triple negative subtype. The case reported below is representative of this clinical situation."
2828,breast cancer,39446009,[Intra-patient cancer heterogeneity and sacituzumab-govitecan efficacy.].,"Advanced triple negative breast cancer (TNBC) represents a challenging clinical condition with limited therapeutics opportunities. However, recently, a new antibody drug conjugated, sacituzumab govitecan, demonstrated a relevant clinical efficacy in this setting of patients. In this report we describe the case of a patient with TNBC diagnosed at the metastatic level when the primary breast tumour presented overexpression of ER end PgR. An important tumoral heterogeneity has been described in breast cancer during its natural evolution and for that reason is important to perform metastatic lesions re-biopsy, when feasible, in order to re-evaluate the biological characteristics and define the optimal therapeutic strategy."
2829,breast cancer,39446008,[The evolution of a luminal breast cancer to a triple-negative and its impact on disease control with sacituzumab govitecan.].,"Triple negative breast cancer (TNBC) represents 15% of invasive breast cancer cases and is an aggressive subtype. Patients with metastatic TNBC have a poor prognosis. Efforts have been made to develop new therapeutic options and identify molecular biomarkers to improve overall survival and quality of life for TNBC patients. Immunotherapy has shown promising frontline clinical activity. To determine which patients will derive the most benefit from a combination of immune checkpoint inhibitors and chemotherapy in metastatic disease, it is essential to evaluate PD-L1 expression. Approximately 15% of TNBC patients have a germline mutation in BRCA1 and/or BRCA2, and for these patients, innovative therapeutic options such as olaparib and talazoparib, which are PARP inhibitors, are available. Sacituzumab govitecan (SG) is a humanized monoclonal antibody-drug conjugate directed against the surface antigen of human trophoblastic cells (Trop-2) expressed in approximately 90% of TNBC, coupled with SN-38, the active metabolite of irinotecan, a topoisomerase I inhibitor. Here, we present the case of a woman who was initially diagnosed with localized luminal B breast cancer (ER-positive; HER2-negative) and was treated with curative therapy. However, she later experienced a recurrence with metastatic TNBC (ER-negative/HER2-negative) and received treatment with sacituzumab govitecan, which resulted in prolonged disease control."
2830,breast cancer,39445844,Deciphering the landscape of triple negative breast cancer from microenvironment dynamics and molecular insights to biomarker analysis and therapeutic modalities.,"Triple negative breast cancer (TNBC) displays a notable challenge in clinical oncology due to its invasive nature which is attributed to the absence of progesterone receptor (PR), estrogen receptor (ER), and human epidermal growth factor receptor (HER-2). The heterogenous tumor microenvironment (TME) of TNBC is composed of diverse constituents that intricately interact to evade immune response and facilitate cancer progression and metastasis. Based on molecular gene expression, TNBC is classified into four molecular subtypes: basal-like (BL1 and BL2), luminal androgen receptor (LAR), immunomodulatory (IM), and mesenchymal. TNBC is an aggressive histological variant with adverse prognosis and poor therapeutic response. The lack of response in most of the TNBC patients could be attributed to the heterogeneity of the disease, highlighting the need for more effective treatments and reliable prognostic biomarkers. Targeting certain signaling pathways and their components has emerged as a promising therapeutic strategy for improving patient outcomes. In this review, we have summarized the interactions among various components of the dynamic TME in TNBC and discussed the classification of its molecular subtypes. Moreover, the purpose of this review is to compile and provide an overview of the most recent data about recently discovered novel TNBC biomarkers and targeted therapeutics that have proven successful in treating metastatic TNBC. The emergence of novel therapeutic strategies such as chemoimmunotherapy, chimeric antigen receptor (CAR)-T cells-based immunotherapy, phytometabolites-mediated natural therapy, photodynamic and photothermal approaches have made a significant positive impact and have paved the way for more effective interventions."
2831,breast cancer,39445843,Treatment and survival differences between patients with invasive lobular carcinoma versus invasive ductal carcinoma of the breast.,Invasive lobular carcinoma (ILC) exhibits differences in molecular and biological characteristics compared to invasive ductal carcinoma (IDC). We aim to compare breast cancer-specific survival (BCSS) between patients with ILC and IDC.
2832,breast cancer,39445809,The association of diabetes mellitus and routinely collected patient-reported outcomes in patients with cancer. A real-world cohort study.,"Current studies have indicated that diabetes mellitus (DM) is highly prevalent in patients with cancer, but there is little research on consequences on the well-being of patients during cancer treatment. This analysis evaluates the relationship between DM and patient-reported outcomes (PRO) in patients with cancer, using a large and well-characterized cohort."
2833,breast cancer,39445795,OmicsFootPrint: a framework to integrate and interpret multi-omics data using circular images and deep neural networks.,"The OmicsFootPrint framework addresses the need for advanced multi-omics data analysis methodologies by transforming data into intuitive two-dimensional circular images and facilitating the interpretation of complex diseases. Utilizing deep neural networks and incorporating the SHapley Additive exPlanations algorithm, the framework enhances model interpretability. Tested with The Cancer Genome Atlas data, OmicsFootPrint effectively classified lung and breast cancer subtypes, achieving high area under the curve (AUC) scores-0.98 ± 0.02 for lung cancer subtype differentiation and 0.83 ± 0.07 for breast cancer PAM50 subtypes, and successfully distinguished between invasive lobular and ductal carcinomas in breast cancer, showcasing its robustness. It also demonstrated notable performance in predicting drug responses in cancer cell lines, with a median AUC of 0.74, surpassing nine existing methods. Furthermore, its effectiveness persists even with reduced training sample sizes. OmicsFootPrint marks an enhancement in multi-omics research, offering a novel, efficient and interpretable approach that contributes to a deeper understanding of disease mechanisms."
2834,breast cancer,39445571,Light-Controlled Anticancer Activity and Cellular Uptake of a Photoswitchable Cisplatin Analogue.,"A photoactive analogue of cisplatin was synthesized with two arylazopyrazole ligands, able to undergo "
2835,breast cancer,39445568,Germline genetic variants in a case of familial cancer: RAD51D and four other co-segregated variants.,"Cancer is a multifactorial, multi-step process of pathogenesis; however, in the case of familial cancers, genetic aetiology can play a significant role. Identifying genetic variants in cancer patients having a strong family history of cancer as well as their unaffected blood relatives can unravel their role in predisposition to cancer. Here, we report the findings of whole-exome sequencing in a patient (77/F) diagnosed with ovarian cancer and her daughters (61/F) and (59/F) who were diagnosed with breast and ovarian cancers along with her asymptomatic son (53/M). All the four family members show segregation of "
2836,breast cancer,39445534,A CH,"In the last 40 years, inductively coupled plasma quadrupole (q) mass spectrometry (ICP-qMS) has been recognized as one of the best tools for the quantification of multiple elements/isotopes and even the biomolecules they labeled in a homogeneous solution sample. However, it meets a tough challenge when acquiring multi-m/z signals from an intact single-cell dispersed in a cell suspension, since the single-cell ion cloud generated in ICP presents an intermittently transient event with a duration time of hundreds of microseconds while the dwell time plus settling time of the q is at the similar time scale when peak-hopping between different m/z. Herein, we report CH"
2837,breast cancer,39445528,Prognostic and Predictive Markers for Early Stage Triple-Negative Breast Cancer Treated With Platinum-Based Neoadjuvant Chemotherapy.,"Emerging evidence has indicated possible efficacy benefit of platinum-based chemotherapy as neoadjuvant treatment for invasive ductal carcinoma triple-negative breast cancer (TNBC). However, it has not been endorsed by current guidelines due to highly controversial results."
2838,breast cancer,39445428,Radiation-Induced Macrovessel/Microvessel Disease.,"Radiation therapy (RT) is a cornerstone in cancer treatment (used in 50% of cases), yet challenges persist because damage to normal tissue through direct impact of radiation or bystander effects is inevitable. Injury of macrovessels by RT manifests as obstructive disease, which is akin to atherosclerotic disease. Historically observed in coronary arteries of patients treated for breast cancer and lymphoma, it also affects patients receiving contemporary therapy for lung and chest cancers. Moreover, radiation at various sites can lead to peripheral vascular disease. An aspect of radiation-induced injury that has received little attention is microvascular injury, which typically results from damage to the endothelium and is considered the primary driver of RT-induced toxicity in the skin, kidney, and brain. This review delves into the clinical manifestations of RT-induced vascular disease, signaling pathways, cellular targets affected by radiation injury, and preclinical models of RT-induced vascular injury. The goal is to inspire the development of innovative strategies to prevent RT-related cardiovascular disease."
2839,breast cancer,39445312,Potential Role of ,"In addition to the great challenge of early diagnosis and prognosis in breast cancer (BC), the role of gene promoters in BC remains largely unexplored. This study aimed to evaluate aldo-keto reductase family 1 member B1 ("
2840,breast cancer,39445291,FBXW7 as a Factor of the African American and White Breast Cancer Racial Disparity.,"African American women have a breast cancer mortality rate 40% higher than Caucasian women. Many contributing factors account for this racial disparity, such as socioeconomic status and the age when women give birth, but even after considering such factors, studies have found that the racial disparity persists, suggesting that genetic factors may play a crucial role in this breast cancer racial inequality."
2841,breast cancer,39445288,Exploring Aspirin's Potential in Cancer Prevention: A Comprehensive Review of the Current Evidence.,"Aspirin, traditionally recognized for its analgesic, anti-inflammatory, antipyretic, and antiplatelet effects, has recently attracted attention for its potential role in cancer prevention. Initially studied for cardiovascular disease prevention, emerging evidence suggests that aspirin may reduce the risk of certain cancers, particularly colorectal cancer (CRC). This narrative review integrates findings from early studies, animal models, epidemiological data, and clinical trials to evaluate aspirin's efficacy as a chemopreventive agent. Aspirin's anticancer effects are primarily attributed to its cyclooxygenase (COX) enzyme inhibition, which decreases prostaglandin E2 (PGE2) levels and disrupts cancer-related signaling pathways. While epidemiological studies support an association between aspirin use and reduced cancer incidence and mortality, especially for CRC and potentially for breast (BC) and prostate cancers (PCa), the risk of adverse effects, such as gastrointestinal (GI) and intracranial bleeding, complicates its use and warrants careful consideration. The decision to use aspirin for cancer prevention should be individualized, balancing its therapeutic benefits against potential adverse effects. It also underscores the necessity for further research to refine dosage guidelines, assess long-term impacts, and explore additional biomarkers to guide personalized cancer prevention strategies."
2842,breast cancer,39445283,Multiple Stress Fractures in a Young Cancer Patient on Long-Term Zoledronic Acid: A Case Report and Review of Literature.,"Bisphosphonates are commonly used in the treatment of osteoporosis and metastatic cancer patients with bone complications. Stress fractures are a well-known complication of long-term bisphosphonate treatment. Cancer patients receive much higher cumulative doses of bisphosphonates than osteoporotic patients and are subject to a higher risk of bisphosphonate-associated stress fractures. While there is an increasing number of reports of bisphosphonate-associated atypical femoral fractures (AFFs) and non-femoral stress fractures in osteoporotic patients, reports of such fractures in cancer patients are much rarer, especially non-femoral stress fractures. We present the first case report of an atypical subtrochanteric femur fracture following a sequential bilateral Jones fracture in a young non-osteoporotic patient with metastatic breast cancer after 12 years of zoledronic therapy. She sustained a left Jones fracture after seven years of zoledronic acid therapy and a right Jones fracture after 11 years of zoledronic acid therapy. She continued receiving regular zoledronic acid after these stress fractures and sustained a right subtrochanteric fracture after 12 years of zoledronic acid therapy. Both Jones fractures were treated conservatively, while the right subtrochanteric fracture was surgically fixed. Zoledronic acid was stopped after she sustained the AFF. This study highlights the need to look out for stress fractures beyond the commonly reported AFFs and atypical ulnar fractures when administering zoledronic acid to cancer patients."
2843,breast cancer,39445161,Pan-cancer analysis and experimental validation of FPR3 as a prognostic and immune infiltration-related biomarker for glioma.,"Formyl peptide receptor 3 (FPR3) is known to have implications in the progression of various cancer types. Despite this, its biological significance within pan-cancer datasets has yet to be investigated. In this investigation, we scrutinized FPR3's expression profiles, genetic alterations, prognostic significance, immune-related characteristics, methylation status, tumor mutation burden (TMB), and microsatellite instability (MSI) across different types of cancer. We utilized TISCH's single-cell data to identify immune cells closely associated with FPR3. The predictive significance of FPR3 was evaluated independently in gliomas using data from TCGA and CGGA datasets, leading to the development of a prognostic nomogram. Immunohistochemistry and Western blot analysis confirmed FPR3 expression in gliomas. Lastly, the CCK-8 and wound-healing assays were employed to assess the impact of FPR3 on the proliferation and metastasis of GBM cell lines. In numerous cancer types, heightened FPR3 expression correlated with adverse outcomes, immune cell infiltration, immune checkpoints, TMB, and MSI. In glioma, FPR3 emerged as a notable risk factor, with the prognostic model effectively forecasting patient results. The potential biological relevance of FPR3 was confirmed in glioma, and it was shown to have significant involvement in the processes of glioma growth, immune infiltration, and metastasis. Our results imply a potential association of FPR3 with tumor immunity, indicating its viability as a prognostic indicator in glioma."
2844,breast cancer,39445095,The Actin Motor Protein Myosin 6 Contributes to Cell Migration and Expression of GIPC1 and Septins in Breast Cancer Cells.,"Breast cancer is highly metastatic. One protein that may participate in breast cancer cell migration is the actin motor protein myosin 6 (MYO6), which is likely regulated by the GIPC1 protein. Additionally, septins (SEPTs) appear to participate in breast cancer motility. Here, we investigated the effects of loss of MYO6 on cell morphology, migration, and expression of GIPC1, SEPT2, and SEPT7 in two breast cancer cell lines."
2845,breast cancer,39445065,Breast and axillary marking in the neoadjuvant setting: survey results from experts of the Brazilian society of mastology.,"The precise location of the tumor site is essential for the success of surgical treatment. Neoadjuvant chemotherapy (NAC) is a challenge for preoperative tumor and node localization. Thus, the knowledge and attitudes of the affiliated members of the Brazilian Society of Mastology (SBM) regarding breast and axilla marking were evaluated and a consensus regarding management and treatment was reached."
2846,breast cancer,39445056,Predictive value of methylene blue combined with indocyanine green in sentinel lymph node metastasis in breast cancer: a prospective pilot cohort study.,The status of sentinel lymph nodes is crucial for prognosis and treatment decisions in breast cancer patients. This study aimed to evaluate the predictive value of combined methylene blue and indocyanine green for sentinel lymph node metastasis in breast cancer.
2847,breast cancer,39444707,Implementation of a remote symptom monitoring pathway in oncology care: analysis of real-world experience across 33 cancer centres in France and Belgium.,"Remote patient monitoring (RPM) of symptoms using electronic patient reported outcomes (ePROs) has been shown to reduce symptom burden and hospitalizations, increase dose intensity and improve quality of life of patients during systemic therapy being recommended by international guidelines in routine oncology practice. However, implementation in routine care has been slow and faces several challenges. In this study we report on the real-world multi-center implementation of a RPM pathway encompassing weekly patient symptom ePRO reporting with electronic alert notifications triggered to providers for severe or worsening symptoms."
2848,breast cancer,39444700,"Withdrawal notice to <Corrigendum to ""Comparison of baseline patient characteristics in Italian oncology drug monitoring registries and clinical trials: a real-world cross-sectional study"" [The Lancet Regional Health - Europe 41 (2024) 100912]>.",[This retracts the article DOI: 10.1016/j.lanepe.2024.100973.].
2849,breast cancer,39444608,Synthesis and characterization of activated carbon-supported magnetic nanocomposite (MNPs-OLAC) obtained from okra leaves as a nanocarrier for targeted delivery of morin hydrate.,"The method of encapsulating the drug molecule in a carrier, such as a magnetic nanoparticle, is a promising development that has the potential to deliver the medicine to the site where it is intended to be administered. Morin is a pentahydroxyflavone obtained from the leaves, stems, and fruits of various plantsmainly from the Moraceae family exhibiting diverse pharmacological activities such as anti-inflammatory, anti-oxidant, and free radical scavenging and helps treat diseases such as diabetes, myocardial infarction and cancer."
2850,breast cancer,39444603,"Sea buckthorn and its flavonoids isorhamnetin, quercetin, and kaempferol favorably influence bone and breast tissue health.","Bone tissue and breast tissue are interrelated, as demonstrated by breast microcalcifications, breast cancer bone metastases, bone morphogenetic proteins, and Wnt signaling. In addition, osteoblasts and osteoclasts represent an important switch of tumor cell dormancy during bone metastasis. Damage to both types of tissues mentioned above is highly prevalent, especially in postmenopausal women, and manifests itself in osteoporosis and breast cancer. Sea buckthorn ("
2851,breast cancer,39444484,Long non-coding RNA ,"The lncRNAs has been linked to several malignancies, including breast cancer. Our objective was to investigate the impact of urothelial carcinoma associated 1 ("
2852,breast cancer,39444425,"Erratum to ""Additional biomarkers for pathological complete response in triple negative breast cancer"".",[This corrects the article DOI: 10.1177/17588359241267148.].
2853,breast cancer,39444398,MIDC: Medical image dataset cleaning framework based on deep learning.,"Deep learning technology is widely used in the field of medical imaging. Among them, Convolutional Neural Networks (CNNs) are the most widely used, and the quality of the dataset is crucial for the training of CNN diagnostic models, as mislabeled data can easily affect the accuracy of the diagnostic models. However, due to medical specialization, it is difficult for non-professional physicians to judge mislabeled medical image data. In this paper, we proposed a new framework named medical image dataset cleaning (MIDC), whose main contribution is to improve the quality of public datasets by automatically cleaning up mislabeled data. The main innovations of MIDC are: firstly, the framework innovatively utilizes multiple public datasets of the same disease, relying on different CNNs to automatically recognize images and remove mislabeled data to complete the data cleaning process. This process does not rely on annotations from professional physicians and does not require additional datasets with more reliable labels; Secondly, a novel grading rule is designed to divide the datasets into high-accuracy datasets and low-accuracy datasets, based on which the data cleaning process can be performed; Thirdly, a novel data cleaning module based on CNN is designed to identify and clean low-accuracy datasets by using high-accuracy datasets. In the experiments, the validity of the proposed framework was verified by using four kinds of datasets diabetic retinal, viral pneumonia, breast tumor, and skin cancer, with results showing an increase in the average diagnostic accuracy from 71.18 % to 85.13 %, 82.50 %to 93.79 %, 85.59 %to 93.45 %, and 84.55 %to 94.21 %, respectively. The proposed data cleaning framework MIDC could better help physicians diagnose diseases based on the dataset with mislabeled data."
2854,breast cancer,39444377,PI3K Mutation Profiles on Exons 9 (E545K and E542K) and 20 (H1047R) in Mexican Patients With HER-2 Overexpressed Breast Cancer and Its Relevance on Clinical-Pathological and Survival Biological Effects.,
2855,breast cancer,39444166,Why do older adults stop cancer screening? Findings from the Medicare Current Beneficiary Survey.,"Prostate and breast cancer screening are prevalent among older adults, even among those unlikely to benefit. We aimed to evaluate why older adults stop cancer screening, including the role of physician recommendations."
2856,breast cancer,39444164,Transforming care: Optimizing ERAS pathway in breast cancer surgery with latissimus dorsi flap.,"This study aims to establish, execute, and assess the effectiveness of a perioperative enhanced recovery after surgery (ERAS) clinical care pathway in breast reconstruction patients with LD flap breast cancer treatment. The goal is to improve early recovery outcomes, reduce hospitalization time, and enhance patient satisfaction by implementing a standardized approach to postoperative care."
2857,breast cancer,39444059,"Comparing the Sensitivity of HER2 Epitope Detection of HercepTest mAb pharmDx (Dako Omnis, GE001) and Ventana PATHWAY Anti-HER-2/neu (4B5) Using IHC Calibrators.","Accurate assessment of HER2 expression levels is paramount for determining eligibility for targeted therapies. HER2 immunohistochemistry provides a semiquantitative measurement of HER2 protein overexpression. Historically, little focus has been on the lower end of the HER2 expression range. The advent of novel therapeutic molecules that require fewer membrane epitopes to be effective has prompted a reevaluation of the current immunohistochemistry testing protocols, with special emphasis on the detection limit. Here, we have used Boston Cell Standards technology to determine the sensitivity of 2 commercially available HER2 immunohistochemistry assays, including a lower limit of detection."
2858,breast cancer,39444035,"TECRR: a benchmark dataset of radiological reports for BI-RADS classification with machine learning, deep learning, and large language model baselines.","Recently, machine learning (ML), deep learning (DL), and natural language processing (NLP) have provided promising results in the free-form radiological reports' classification in the respective medical domain. In order to classify radiological reports properly, a high-quality annotated and curated dataset is required. Currently, no publicly available breast imaging-based radiological dataset exists for the classification of Breast Imaging Reporting and Data System (BI-RADS) categories and breast density scores, as characterized by the American College of Radiology (ACR). To tackle this problem, we construct and annotate a breast imaging-based radiological reports dataset and its benchmark results. The dataset was originally in Spanish. Board-certified radiologists collected and annotated it according to the BI-RADS lexicon and categories at the Breast Radiology department, TecSalud Hospitals Monterrey, Mexico. Initially, it was translated into English language using Google Translate. Afterwards, it was preprocessed by removing duplicates and missing values. After preprocessing, the final dataset consists of 5046 unique reports from 5046 patients with an average age of 53 years and 100% women. Furthermore, we used word-level NLP-based embedding techniques, term frequency-inverse document frequency (TF-IDF) and word2vec to extract semantic and syntactic information. We also compared the performance of ML, DL and large language models (LLMs) classifiers for BI-RADS category classification."
2859,breast cancer,39444025,Risk stratification in breast screening workshop.,"Population screening for breast cancer (BC) is currently offered in the UK for women aged 50 to 71 with the aim of reducing mortality. There is additional screening within the national programme for women identified as having a very high risk of BC. There is growing interest in further risk stratification in breast screening, which would require a whole population risk assessment and the subsequent offer of screening tailored to the individual's risk. Some women would be offered more intensive screening than others or no screening. This might provide a better balance of screening benefits and harms for each individual than the current population age-based programme alone. The UK National Screening Committee (UK NSC) is considering using decision-analytic and other models to evaluate different risk stratification screening strategies and identify remaining gaps in evidence. This paper reports the proceedings of a UK NSC workshop where experts in the field discussed both risk prediction models, as well as decision-analytic models providing a benefit-harm analysis/economic evaluation of risk-stratified screening programmes (see Table 1). The aim of the meeting was to present and discuss the current work of experts, including some data which had not been published at the time of the meeting, to inform the UK NSC. The workshop was not intended to present a balanced evaluation of how to deliver screening in future. Areas for further work identified included methods for comparing models to assess accuracy, the optimum risk assessment tools, the digital screening infrastructure, acceptability of stratification, choice of screening test and reducing inequalities. A move to risk stratification of the whole programme would require a careful phased introduction with continuing assessment of real-world evidence during deployment."
2860,breast cancer,39444008,G4 & the balanced metric family - a novel approach to solving binary classification problems in medical device validation & verification studies.,"In medical device validation and verification studies, the area under the receiver operating characteristic curve (AUROC) is often used as a primary endpoint despite multiple reports showing its limitations. Hence, researchers are encouraged to consider alternative metrics as primary endpoints. A new metric called G4 is presented, which is the geometric mean of sensitivity, specificity, the positive predictive value, and the negative predictive value. G4 is part of a balanced metric family which includes the Unified Performance Measure (also known as P4) and the Matthews' Correlation Coefficient (MCC). The purpose of this manuscript is to unveil the benefits of using G4 together with the balanced metric family when analyzing the overall performance of binary classifiers."
2861,breast cancer,39443820,NRF3 suppresses the malignant progression of TNBC by promoting M1 polarization of macrophages via ROS/HMGB1 axis.,"Triple-negative breast cancer (TNBC) is a highly aggressive form of breast cancer. Due to its lack of targeted therapy options, TNBC remains a significant clinical challenge. In this study, we investigated the role of nuclear respiratory factor 3 (NRF3) and high-mobility group box 1 (HMGB1) in the progression of TNBC."
2862,breast cancer,39443668,In utero and childhood exposure to the great Chinese famine and risk of aging in adulthood.,"Background Early-life exposure to famine may influence the occurrence of chronic diseases and aging in midlife among those exposed. This study aims to explore the relationship between exposure to the Chinese Great Famine and aging in middle-aged individuals. Methods Participants born in 1963-1965 (unexposed), 1959-1961 (in utero exposure), and 1955-1957 (childhood exposure) from the Kailuan Study were included. Their biological age at 2010, 2014, and 2018 was investigated, and age acceleration (biological age minus actual age) was calculated to assess aging. Logistic regression analysis was employed to describe the relationship between famine exposure and the aging risk. Subgroup and sensitivity analysis were conducted to explore differences and stability in this relationship among different groups. Results A total of 17,543 participants were included in this study. Among them, 12,762 (72.7%) were male, and 4,781 (27.3%) were female, with 2,543 participants experiencing aging events. Compared to unexposed participants, those exposed during childhood and in utero exhibited a 1.69-fold (OR = 1.69, 95%CI: 1.53-1.87) and 1.22-fold (OR = 1.22, 95%CI: 1.08-1.37) increased risk of aging. Subgroup analysis revealed an interaction with income (P for interaction = 0.008), and additional interaction analysis suggested that increasing income could partially mitigate the detrimental effects of early-life famine exposure. Furthermore, experiencing famine in severely affected regions exacerbated the risk of aging (OR = 1.41, 95%CI: 1.21-1.63). Conclusion Exposure to famine in utero or during childhood may elevate the risk of midlife aging among exposed individuals, and these relationships are influenced by the severity of famine exposure. Increasing income may also help mitigate these effects.Trial registration: Kailuan study, ChiCTRTNRC11001489. Registered July 19, 2015 Retrospectively registered, https//www.chictr.org.cn/showprojEN.html?proj=8050&u_atoken=af46a0dee8d73f320bb5459ab7bbcfa9&u_asig=1a0c381017255295896468605e00cf ."
2863,breast cancer,39443656,Tuning the physical properties of ternary alloys (NiCuCo) for in vitro magnetic hyperthermia: experimental and theoretical investigation.,"Most of published research on magnetic hyperthermia focused on iron oxides, ferrites, and binary alloy nanostructures, while the ternary alloys attracted much limited interest. Herein, we prepared NiCuCo ternary alloy nanocomposites with variable compositions by mechanical alloying. Physical properties were fully characterized by XRD, Rietveld analysis, XPS, SEM/EDX, TEM, ZFC/FC and H-M loops. DFT calculations were used to confirm the experimental results in terms of structure and magnetism. The results showed that the fabricated nanoalloys are face centered cubic (FCC) with average core sizes of 9-40 nm and behave as superparamagnetic with saturation in the range 4.67-42.63 emu/g. Langevin fitting corroborated the superparamagnetic behavior, while law of approach to saturation (LAS) was used to calculate the magnetic anisotropy constants. Heating effciencies were performed under an alternating magnetic field (AMF, H"
2864,breast cancer,39443648,Development and validation of an inflammation-nutrition indices-based nomogram for predicting early recurrence in patients with stage IB lung adenocarcinoma.,"To explore the inflammation-nutrition indices and related clinical factors affecting early recurrence in patients with stage IB LUAD. A retrospective analysis was conducted on clinical and pathological data of patients diagnosed with stage IB LUAD who underwent radical surgery in our hospital from January 2016 to January 2021. Using R software, patients were randomly divided into training (n = 140) and validation (n = 59) cohorts in a 7:3 ratio. Univariate and multivariate Cox regression analyses were performed to identify risk factors for RFS and construct a predictive model. The performance of the model was evaluated using the area under the receiver operating characteristic curve (AUC), concordance index (C-index), and calibration curve. Clinical utility of the model was assessed using decision curve analysis (DCA). Multivariate Cox regression analysis revealed that vascular invasion, visceral pleural invasion, predominant pattern, preoperative NLR > 2.33, preoperative PLR > 127.62, and preoperative PNI ≤ 48.3 were independent risk factors for RFS. The C-index of the nomogram model constructed based on these independent risk factors was 0.825 (95% CI: 0.762-0.881) in the training cohort and 0.772 (95% CI: 0.667-0.876) in the validation cohort. The ROC curves showed AUCs of 0.902, 0.881, and 0.877 for 1-year, 2-year, and 3-year RFS in the training cohort and AUCs of 0.782, 0.825, and 0.732 in the validation cohort respectively. Calibration curve and decision curve analysis indicated good clinical value of the model. The nomogram model based on inflammation-nutrition indices has predictive value for early recurrence in patients with stage IB LUAD."
2865,breast cancer,39443621,Automating cancer diagnosis using advanced deep learning techniques for multi-cancer image classification.,"Cancer detection poses a significant challenge for researchers and clinical experts due to its status as the leading cause of global mortality. Early detection is crucial, but traditional cancer detection methods often rely on invasive procedures and time-consuming analyses, creating a demand for more efficient and accurate solutions. This paper addresses these challenges by utilizing automated cancer detection through AI-based techniques, specifically focusing on deep learning models. Convolutional Neural Networks (CNNs), including DenseNet121, DenseNet201, Xception, InceptionV3, MobileNetV2, NASNetLarge, NASNetMobile, InceptionResNetV2, VGG19, and ResNet152V2, are evaluated on image datasets for seven types of cancer: brain, oral, breast, kidney, Acute Lymphocytic Leukemia, lung and colon, and cervical cancer. Initially, images undergo segmentation techniques, proceeded by contour feature extraction where parameters such as perimeter, area, and epsilon are computed. The models are rigorously evaluated, with DenseNet121 achieving the highest validation accuracy as 99.94%, 0.0017 as loss, and the lowest Root Mean Square Error (RMSE) values as 0.036056 for training and 0.045826 for validation. These results revealed the capability of AI-based techniques in improving cancer detection accuracy, with DenseNet121 emerging as the most effective model in this study."
2866,breast cancer,39443601,Novel inhibitor against Rac1 for therapeutic approach in prevention of breast cancer progression.,"Metastatic breast-cancer is one of the major causes of death, due to remaining dormant cancer cells for several years. Rac1 is upregulated with cancer and stay elevated throughout the metastatic pathway to regulate the formation of lamellipodia and filopodia. This work developed peptide FGDWS as novel inhibitor targeting Rac1-Tiam1 binding site by in-silico as it was found to be the strongest interacting peptide with Rac1 at the Tiam binding site. The binding and inhibition study of peptide with Rac1 was performed by Surface plasmon resonance and MTT assay, respectively. Cell-migration, apoptotic assay and western-blot in breast-cancer cells were performed with FGDWS and in combination with Doxorubicin (Dox). Tumor regression experiment was done with mice model. The strong binding of FGDWS with Rac1 and reduction of cell-viability were observed in breast-cancer cell-lines. The cell-migration was suppressed, and higher regression were obtained in synergy group. The apoptotic effect of FGDWS alone and with Dox were detected by annexin-V via activating caspase3/7. The tumor size was reduced by the treatment of FGDWS and more reduced in combinatorial effect. The combinatorial effect of FGDWS-Dox may enhance the treatment efficacy without side-effects."
2867,breast cancer,39443510,Roles of miR-20a-5p in breast cancer based on the clinical and multi-omic (CAMO) cohort and in vitro studies.,"MicroRNAs are involved in breast cancer development and progression, holding potential as biomarkers and therapeutic targets or tools. The roles of miR-20a-5p, a member of the oncogenic miR-17-92 cluster, remain poorly understood in the context of breast cancer. In this study, we elucidate the role of miR-20a-5p in breast cancer by examining its associations with breast cancer risk factors and clinicopathological features, and its functional roles in vitro. Tissue microarrays from 313 CAMO cohort breast cancer surgical specimens were constructed, in situ hybridization was performed and miR-20a-5p expression was semiquantitatively scored in tumor stromal fibroblasts, and in the cytoplasm and nuclei of cancer cells. In vitro analysis of the effect of miR-20a-5p transfection on proliferation, migration and invasion was performed in three breast cancer cell lines. High stromal miR-20a-5p was associated with higher Ki67 expression, and higher odds of relapse, compared to low expression. Compared to postmenopausal women, women who were premenopausal at diagnosis had higher odds of high stromal and cytoplasmic miR-20a-5p expression. Cytoplasmic miR-20a-5p was significantly associated with tumor grade. In tumors with high cytoplasmic miR-20a-5p expression compared to low expression, there was a tendency towards having a basal-like subtype and high Ki67. In contrast, high nuclear miR-20a-5p in cancer cells was associated with smaller tumor size and lower odds of lymph node metastasis, compared to low nuclear expression. Transfection with miR-20a-5p in breast cancer cell lines led to increased migration and invasion in vitro. While the majority of our results point towards an oncogenic role, some of our findings indicate that the associations of miR-20a-5p with breast cancer related risk factors and outcomes may vary based on tissue- and subcellular location. Larger studies are needed to validate our findings and further investigate the clinical utility of miR-20a-5p."
2868,breast cancer,39443503,AI-Generated Annotations Dataset for Diverse Cancer Radiology Collections in NCI Image Data Commons.,"The National Cancer Institute (NCI) Image Data Commons (IDC) offers publicly available cancer radiology collections for cloud computing, crucial for developing advanced imaging tools and algorithms. Despite their potential, these collections are minimally annotated; only 4% of DICOM studies in collections considered in the project had existing segmentation annotations. This project increases the quantity of segmentations in various IDC collections. We produced high-quality, AI-generated imaging annotations dataset of tissues, organs, and/or cancers for 11 distinct IDC image collections. These collections contain images from a variety of modalities, including computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET). The collections cover various body parts, such as the chest, breast, kidneys, prostate, and liver. A portion of the AI annotations were reviewed and corrected by a radiologist to assess the performance of the AI models. Both the AI's and the radiologist's annotations were encoded in conformance to the Digital Imaging and Communications in Medicine (DICOM) standard, allowing for seamless integration into the IDC collections as third-party analysis collections. All the models, images and annotations are publicly accessible."
2869,breast cancer,39443414,Self-assembled nanoparticles of alginate and paclitaxel-triphenylphosphonium for mitochondrial apoptosis targeting.,"Paclitaxel (PTX), an antimitotic drug from the taxanes group, prevents the proliferation of breast cancer cells through mitosis arrest and activation by a cascade of signaling pathways that lead to apoptosis. Mitochondria is one of the important signaling routes for inducing apoptosis. For mitochondria targeting, triphenylphosphonium (TPP) with a delocalized charge and hydrophobic nature was utilized as a moiety to facilitate penetration through a phospholipid membrane of mitochondria. PTX-TPP was synthesized via pH-sensitive ester bond between hydroxyl groups of PTX and carboxylic acid of (4-carboxybutyl) TPP. Then PTX-TPP prodrug encapsulated in alginate nanoparticles, which were self-assembled by the ionotropic complexation technique for enhancement of mitochondrial apoptosis in breast cancer cells. The loading of PTX-TPP conjugation in self-assembled alginate nanoparticles was 16.5% and the particle size of nanoparticles was 123 nm with zeta potential around - 25.8 Mv. The in vitro cytotoxicity and IC50 of PTX-TPP nanoparticles in the growth of MCF7 cancer cell increased 6.3-fold higher than free PTX. The early apoptotic cells and the late apoptotic/necrotic cells for PTX-TPP nanoparticles were 11.6 and 3.9-fold higher than free PTX. This study indicated this mitochondrial-targeted self-assembled nanoparticles can inhibit the tumor cell growth of breast cancer."
2870,breast cancer,39443395,Deep Learning Segmentation of Chromogenic Dye RNAscope From Breast Cancer Tissue.,"RNAscope staining of breast cancer tissue allows pathologists to deduce genetic characteristics of the cancer by inspection at the microscopic level, which can lead to better diagnosis and treatment. Chromogenic RNAscope staining is easy to fit into existing pathology workflows, but manually analyzing the resulting tissue samples is time consuming. There is also a lack of peer-reviewed, performant solutions for automated analysis of chromogenic RNAscope staining. This paper covers the development and optimization of a novel deep learning method focused on accurate segmentation of RNAscope dots (which signify gene expression) from breast cancer tissue. The deep learning network is convolutional and uses ConvNeXt as its backbone. The upscaling portions of the network use custom, heavily regularized blocks to prevent overfitting and early convergence on suboptimal solutions. The resulting network is modest in size for a segmentation network and able to function well with little training data. This deep learning network was also able to outperform manual expert annotation at finding the positions of RNAscope dots, having a final "
2871,breast cancer,39443343,ASO Visual Abstract: Impact of Clipped Node as a Sentinel Lymph Node on Axillary Staging Following Neoadjuvant Chemotherapy in Clinically Node-Positive Breast Cancer.,No abstract found
2872,breast cancer,39443315,Computational dissection of the regulatory mechanisms of aberrant metabolism in remodeling the microenvironment of breast cancer.,"The composition of T cell subsets and tumor-specific T cell interactions within the tumor microenvironment (TME) contribute to the heterogeneity observed in breast cancer. Moreover, aberrant tumor metabolism is often intimately linked to dysregulated anti-tumor immune function of T cells. Identifying key metabolic genes that affect immune cell interactions thus holds promise for uncovering potential therapeutic targets in the treatment of breast cancer. This study leverages single-cell transcriptomic data from breast cancer to investigate tumor-specific T-cell subsets and their interacting subnetworks in the TME during cancer progression. We further assess the metabolic pathway activities of tumor-specifically activated T-cell subsets. The results reveal that metabolic pathways involved in insulin synthesis, secretion, degradation, as well as fructose catabolism, significantly influence multiple T cell interactions. By integrating the metabolic pathways that significantly up-regulate T cells in tumors and influence their interactions, we identify key abnormal metabolic genes associated with T-cell collaboration and further develop a breast cancer risk assessment model. Additionally, using gene expression profiles of prognosis-related genes significantly associated with aberrant metabolism and drug IC50 values, we predict targeted drugs, yielding potential candidates like GSK-J4 and PX-12. This study integrate the analysis of abnormal T-cell interactions and metabolic pathway abnormalities in the breast cancer TME, elucidating their roles in cancer progression and providing leads for novel breast cancer therapeutic strategies."
2873,breast cancer,39443311,Machine learning applications in breast cancer survival and therapeutic outcome prediction based on multi-omic analysis.,"The high heterogeneity within and between breast cancer patients complicates treatment determination and prognosis assessment. Treatment decision-making is influenced by various factors, such as tumor subtype, histological grade, and genotype, necessitating personalized treatment strategies. Prognostic outcomes vary significantly depending on patient-specific conditions. As a critical branch of artificial intelligence, machine learning efficiently handles large datasets and automates decision-making processes. The introduction of machine learning offers new solutions for breast cancer treatment selection and prognosis assessment. In the field of cancer therapy, traditional methods for predicting treatment and survival outcomes often rely on single or few biomarkers, limiting their ability to capture the complexity of biological processes comprehensively. Machine learning analyzes patients' multi-omic data and the intricate patterns of variations during cancer initiation and progression to predict patients' survival and treatment outcomes. Consequently, it facilitates the selection of appropriate therapeutic interventions to implement early intervention and improve treatment efficacy for patients. Here, we first introduce common machine learning methods, and then elaborate on the application of machine learning in the field of survival prediction and prognosis from two aspects: evaluating survival and predicting treatment outcomes for breast cancer patients. The aim is to provide breast cancer patients with precise treatment strategies to improve therapeutic outcomes and quality of life."
2874,breast cancer,39443191,Characteristics and Survival Outcomes of Male Breast Cancer in Brazil: A Large Population-Based Study.,"This study evaluated the clinicopathological characteristics, treatment trends, and overall survival (OS) in male breast cancer (BC) in Sao Paulo State of Brazil."
2875,breast cancer,39443181,Unveiling the disparities within: Why we need to disaggregate data for Asian women with breast cancer.,No abstract found
2876,breast cancer,39443160,Incidental Finding of Breast Tumor After Scoliosis Surgery: A Case Report.,Breast asymmetry (BA) is a common condition in patients with adolescent idiopathic scoliosis (AIS). Physicians may misdiagnose a patient with a unilateral breast tumor as a normal condition related to scoliosis. The present report describes the case of a patient with a breast tumor that was detected incidentally after surgical correction of scoliosis.
2877,breast cancer,39443136,Deubiquitinating Enzyme MINDY1 Facilitates Immune Escape in Breast Cancer by Maintaining the Stability of Immune Checkpoint Protein PD-L1.,No abstract found
2878,breast cancer,39442958,"Intensive chemotherapy versus standard chemotherapy among patients with high risk, operable, triple negative breast cancer based on integrated mRNA-lncRNA signature (BCTOP-T-A01): randomised, multicentre, phase 3 trial.",To evaluate the feasibility of using a multigene signature to tailor individualised adjuvant therapy for patients with operable triple negative breast cancer.
2879,breast cancer,39442936,Risk prediction in early triple negative breast cancer.,No abstract found
2880,breast cancer,39442887,5α-reductase inhibitor exposure for dermatologic conditions does not increase the risk of female breast or gynecologic cancers: A population-based propensity score-matched cohort study.,No abstract found
2881,breast cancer,39442617,A phase III trial of adjuvant ribociclib plus endocrine therapy versus endocrine therapy alone in patients with HR-positive/HER2-negative early breast cancer: final invasive disease-free survival results from the NATALEE trial.,"NATALEE assessed efficacy and tolerability of 3 years of adjuvant ribociclib plus a nonsteroidal aromatase inhibitor (NSAI) compared with an NSAI alone in a broad population of patients with hormone receptor (HR)-positive/human epidermal growth factor 2 (HER2)-negative early breast cancer, including a select group without nodal involvement. This is the final preplanned analysis of invasive disease-free survival (iDFS)."
2882,breast cancer,39442614,[Enhancing gynecological health: 10 changes for better living with your environment].,No abstract found
2883,breast cancer,39442522,Adipocyte-derived glutathione promotes obesity-related breast cancer by regulating the SCARB2-ARF1-mTORC1 complex.,"Obesity is a major risk factor for poor breast cancer outcomes, but the impact of obesity-induced tumor microenvironment (TME) metabolites on breast cancer growth and metastasis remains unclear. Here, we performed TME metabolomic analysis in high-fat diet (HFD) mouse models and found that glutathione (GSH) levels were elevated in the TME of obesity-accelerated breast cancer. The deletion of glutamate-cysteine ligase catalytic subunit (GCLC), the rate-limiting enzyme in GSH biosynthesis, in adipocytes but not tumor cells reduced obesity-related tumor progression. Mechanistically, we identified that GSH entered tumor cells and directly bound to lysosomal integral membrane protein-2 (scavenger receptor class B, member 2 [SCARB2]), interfering with the interaction between its N and C termini. This, in turn, recruited mTORC1 to lysosomes through ARF1, leading to the activation of mTOR signaling. Overall, we demonstrated that GSH links obesity and breast cancer progression by acting as an activator of mTOR signaling. Targeting the GSH/SCARB2/mTOR axis could benefit breast cancer patients with obesity."
2884,breast cancer,39442462,"Synthesis of 5-hydroxyisatin thiosemicarbazones, spectroscopic investigation, protein-ligand docking, and in vitro anticancer activity.","A series of novel modifications were performed at the N(4) position of 5-hydroxyisatin thiosemicarbazone (TSC). The structure-activity approach is applied to design and synthesize derivatives by condensing thiosemicarbazides with 5-hydroxy isatin. The TSCs were characterized by various spectroscopic techniques viz. FTIR, "
2885,breast cancer,39442437,High-precision extracellular-vesicle isolation-analysis integrated platform for rapid cancer diagnosis directly from blood plasma.,"Cancer-derived small extracellular vesicles (sEVs) in body fluids hold promise as biomarkers for cancer diagnosis. For sEV-based liquid biopsy, isolation of sEVs with a high-purity and cancer-sEV detection with an extremely high sensitivity are essential because body fluids include much higher density of normal-cell-derived sEVs and other biomolecules and bioparticles. Here, we propose an isolation-analysis-integrated cancer-diagnosis platform based on dielectrophoresis(DEP)-ELISA technique which enables a three orders of magnitude higher sensitivity over conventional ELISA method and direct cancer diagnosis from blood plasma with high accuracy. The limit of detection (LOD) for sEVs in human plasma was as low as 10"
2886,breast cancer,39442374,Five-year quality-of-life assessment by urinary diversion type after pelvic Exenterations.,To determine whether urinary diversion procedures performed at time of pelvic exenteration affect quality of life in patients with recurrent gynecologic malignancies.
2887,breast cancer,39442372,Cold ischemia time and formalin fixation time in endometrial cancer: Should breast cancer guidelines for preanalytical variables be applied to hysterectomy specimens?,"The American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) recommend cold ischemia time (cIT) be <60 min, and formalin fixation time (FFT) 6-72 h, to optimize immunohistochemistry (IHC) based on breast cancer data. We assessed whether cIT and FFT impact IHC in endometrial cancer (EC), and determined which factors affect cIT and FFT."
2888,breast cancer,39442371,"Imlunestrant, an oral selective estrogen receptor degrader, as monotherapy and combined with abemaciclib, in recurrent/advanced ER-positive endometrioid endometrial cancer: Results from the phase 1a/1b EMBER study.","Imlunestrant is a next-generation oral selective estrogen receptor degrader designed to deliver continuous estrogen receptor (ER) target inhibition. EMBER is a phase 1a/b trial of imlunestrant, as monotherapy and combined with targeted therapy, in patients with ER+ advanced breast cancer or endometrioid endometrial cancer (EEC). This report focuses on patients with ER+ EEC."
2889,breast cancer,39442360,Flow-on-repellent biofabrication of fibrous decellularized breast tumor-stroma models.,"On-the-fly biofabrication of reproducible 3D tumor models at a pre-clinical level is highly desirable to level-up their applicability and predictive potential. Incorporating ECM biomolecular cues and its complex 3D bioarchitecture in the design stages of such in vitro platforms is essential to better recapitulate the native tumor microenvironment. To materialize these needs, herein we describe an innovative flow-on-repellent (FLORE) 3D extrusion bioprinting technique that leverages expedited and automatized bioink deposition onto a customized superhydrophobic printing bed. We demonstrate that this approach enables the rapid generation of quasi-spherical breast cancer-stroma hybrid models in a mode governed by surface wettability rather than bioink rheological features. For this purpose, an ECM-mimetic bioink comprising breast tissue-specific decellularized matrix in the form of microfiber bundles (dECM-μF) and photocrosslinkable hyaluronan (HAMA), was formulated to generate triple negative breast tumor-stroma models. Leveraging on the FLORE bioprinting approach, a rapid, automated, and reproducible fabrication of physiomimetic breast cancer hydrogel beads was successfully demonstrated. Hydrogel beads size with and without dECM-μF was easily tailored by modelling droplet deposition time on the superhydrophobic bed. Interestingly, in heterotypic breast cancer-stroma beads a self-arrangement of different cellular populations was observed, independent of dECM-μF inclusion, with CAFs clustering overtime within the fabricated models. Drug screening assays showed that the inclusion of CAFs and dECM-μF also impacted the overall response of these living constructs when incubated with gemcitabine chemotherapeutics, with dECM-μF integration promoting a trend for higher resistance in ECM-enriched models. Overall, we developed a rapid fabrication approach leveraging on extrusion bioprinting and superhydrophobic surfaces to process photocrosslinkable dECM bioinks and to generate increasingly physiomimetic tumor-stroma-matrix platforms for drug screening."
2890,breast cancer,39442348,Machine learning-based discrimination of benign and malignant breast lesions on US: The contribution of shear-wave elastography.,To build and validate a combined radiomics and machine learning (ML) approach using B-mode US and SWE images to differentiate benign from malignant solid breast lesions (BLs) and compare its performance with that of an expert radiologist.
2891,breast cancer,39442313,Radiotherapy and increased risk of second primary cancers in breast cancer survivors: An epidemiological and large cohort study.,"Radiotherapy (RT) for breast cancer (BC) may raise the risk of second primary cancers (SPCs), a relationship inadequately studied."
2892,breast cancer,39442280,Co-construction of an instructional module to improve the understanding of cancer screening by people with intellectual disabilities: Strategic choices.,"People with intellectual disabilities (ID) have difficulty in accessing oral or written health information presented in a conventional manner what compromises prevention. This study aims to develop accessible information on breast, cervical and colorectal cancer screening for people with ID."
2893,breast cancer,39442156,Investigating the hepato-protective properties of chamomile oil and olive leaves extracts against ribociclib-induced hepatotoxicity.,"A new approach to overcome or reduce these toxicities is by using antioxidants. Ribociclib, a CDK4/6 inhibitor used in the treatment of breast cancer, has been linked to hepatotoxicity and may contribute to the development of Hepatocellular carcinoma in rats. This Study aims to assess hepatoprotective effect of chamomile oil and olive leaf extracts against ribociclib-induced Hepatotoxicity in rats. A total of 40 adult male albino rats aged 9-10 weeks were utilized in this experiment. These rats were divided into four groups, (N=10). Group A (control) comprised normal rats administered 1 ml (10 ml/kg/day) of normal saline daily. Conversely, group B rats were administered 5 mg/kg Ribociclib (n = 10), while group C was administered 5 mg/kg Ribociclib with a 500 mg/kg/day dose of chamomile oil. Group D was given 5 mg \kg Ribociclib in combination with 200 mg/kg/day of olive leaves. After the trial, the animals were sacrificed, blood samples were collected for biochemical tests, and the liver tissue was processed for histological examination. The results of histology, and biochemistry parameter analysis, indicated that co-administration of Ribociclib and chamomile oil plays a decisive role in mitigating the hepatotoxicity result from Ribociclib-induced liver injuries in rats as demonstrated by histological and biochemical parameters.The levels of cholesterol and LDL in the blood were significantly lower (P < 0.01) after administering chamomile oil compared to the control group. The results of the current study demonstrated that the simultaneous use of chamomile oil and olive leaf extract significantly reduced the liver damage caused by Ribociclib and improved the lipid profile in Albino rats. Additionally, the use of chamomile extract notably lowered urea levels (p < 0.01), indicating a protective effect on the kidneys."
2894,breast cancer,39442070,"Trastuzumab Duocarmazine in Pretreated Human Epidermal Growth Factor Receptor 2-Positive Advanced or Metastatic Breast Cancer: An Open-Label, Randomized, Phase III Trial (TULIP).","Human epidermal growth factor receptor 2 (HER2)-targeted therapy is standard of care for HER2-positive (HER2+) breast cancer, but most patients develop progressive disease with persistent HER2 expression. No definitive treatment guidance currently exists beyond second line. Trastuzumab duocarmazine (T-Duo) is a third-generation, HER2-targeted antibody-drug conjugate that demonstrated efficacy and acceptable safety in phase I studies of heavily pretreated patients with HER2+/HER2-low breast cancer."
2895,breast cancer,39442040,Adjuvant Docetaxel and Cyclophosphamide With or Without Epirubicin for Early Breast Cancer: Final Analysis of the Randomized DBCG 07-READ Trial.,The primary analysis of the DBCG 07-READ trial reported in 2017 provided evidence of no overall benefit from adjuvant anthracyclines in patients with early 
2896,breast cancer,39441969,Unknown Case: Implant Protocol Breast MRI-Looking Beyond the Implants.,No abstract found
2897,breast cancer,39441940,Single-cell chemoproteomics identifies metastatic activity signatures in breast cancer.,"Protein activity state, rather than protein or mRNA abundance, is a biologically regulated and relevant input to many processes in signaling, differentiation, development, and diseases such as cancer. While there are numerous methods to detect and quantify mRNA and protein abundance in biological samples, there are no general approaches to detect and quantify endogenous protein activity with single-cell resolution. Here, we report the development of a chemoproteomic platform, single-cell activity-dependent proximity ligation, which uses automated, microfluidics-based single-cell capture and nanoliter volume manipulations to convert the interactions of family-wide chemical activity probes with native protein targets into multiplexed, amplifiable oligonucleotide barcodes. We demonstrate accurate, reproducible, and multiplexed quantitation of a six-enzyme (Ag-6) panel with known ties to cancer cell aggressiveness directly in single cells. We further identified increased Ag-6 enzyme activity across breast cancer cell lines of increasing metastatic potential, as well as in primary patient-derived tumor cells and organoids from patients with breast cancer."
2898,breast cancer,39441804,"Target controllability: a feed-forward greedy algorithm in complex networks, meeting Kalman's rank condition.","The concept of controllability within complex networks is pivotal in determining the minimal set of driver vertices required for the exertion of external signals, thereby enabling control over the entire network's vertices. Target controllability further refines this concept by focusing on a subset of vertices within the network as the specific targets for control, both of which are known to be NP-hard problems. Crucially, the effectiveness of the driver set in achieving control of the network is contingent upon satisfying a specific rank condition, as introduced by Kalman. On the other hand, structural controllability provides a complementary approach to understanding network control, emphasizing the identification of driver vertices based on the network's structural properties. However, in structural controllability approaches, the Kalman condition may not always be satisfied."
2899,breast cancer,39441748,The Efficacy of Internet-Based Cognitive Behavioral Therapy for Patients With Breast Cancer: A Systematic Review and Meta-Analysis.,"To systematically review and analyze the effects of Internet-based cognitive behavioral therapy (ICBT) on physical, psychological, and daily life outcomes in patients with breast cancer."
2900,breast cancer,39441735,"Hypoxia-Active Iridium(III) Bis-terpyridine Complexes Bearing Oligothienyl Substituents: Synthesis, Photophysics, and Phototoxicity toward Cancer Cells.","In an effort to develop hypoxia-active iridium(III) complexes with long visible-light absorption, we synthesized and characterized five bis(terpyridine) Ir(III) complexes bearing oligothienyl substituents on one of the terpyridine ligands, i.e., "
2901,breast cancer,39441592,The Impact of the COVID-19 Pandemic on Mental Health and Cognitive Function in Patients With Cancer: A Systematic Literature Review.,"The COVID-19 pandeminc has had widespread impacts, but its specific effects on mental health and cognitive function in patients with cancer remain under-explored."
2902,breast cancer,39441499,Clinical outcomes after post-operative radiotherapy for breast cancer patients presenting with ipsilateral supraclavicular metastasis: considerations on the cranial border of irradiation field.,Disease recurrence at lower neck adjacent to ipsilateral supraclavicular (SCV) region represents a concern in locally advanced breast cancer patients presenting with SCV metastasis at diagnosis. This study aims to report the outcomes following post-operative radical radiation therapy and discuss the reasonable cranial border of the irradiation field for N3c patients.
2903,breast cancer,39441426,The effectiveness of exercise and/or nutritional interventions to improve the quality of life of women with breast cancer receiving radiation therapy: a scoping review.,"Currently, in Australia, 1 in 8 women are diagnosed with breast cancer. A common adjuvant treatment for breast cancer is radiation therapy (RT). The amalgamation of side effects caused by RT treatment can ultimately affect a patient's quality of life (QoL). With increasing breast cancer survival, a greater focus on the non-lethal consequences of this disease and its treatment is warranted. Exercise and nutrition have proven beneficial in promoting and supporting overall health and managing chronic diseases. Furthermore, exercise has demonstrated improvement and sustainment to QoL. The focus of this scoping literature review was to determine the scale of evidence regarding the effectiveness of exercise and/or nutritional interventions for women with breast cancer receiving radiation therapy. An online search of five databases was conducted to identify studies published between 2000 and 2023. The 58 studies included in the scoping review comprised 46 interventions and 4615 women with breast cancer who received radiation therapy participated. Most studies (90%; n = 52) were 'exercise only' based, 3% (n = 2) were 'nutrition only', and the remaining 7% (n = 4) of studies were combined exercise and nutrition interventions. The findings from this review highlight most studies are dedicated to investigating exercise. Further research is required to fully understand the potential benefits of these interventions and their synergistic impact on the quality of life of women with breast cancer receiving radiation therapy."
2904,breast cancer,39441384,Loss of miR-634 contributes to the formation FOXA1-positive triple negative breast cancer subtype.,"Triple-negative breast cancer (TNBC), the most aggressive subtype of breast cancer, lacks targeted therapies, posing a substantial challenge for treatment. Therefore, investigating its pathogenesis is a crucial research focus. FOXA1 and miR-634 are involved in tumorigenesis. However, the molecular mechanisms underlying the aberrant upregulation of FOXA1 expression in TNBC remain unclear. Therefore, we explore the role of miR-634 in the FOXA1-positive TNBC subtype."
2905,breast cancer,39441324,Significance of Residual Nodal Disease in Clinically Node-Negative Breast Cancer After Neoadjuvant Chemotherapy.,Trials evaluating omission of axillary dissection (ALND) in patients with cN0 breast cancer with positive sentinel lymph nodes (SLNs) have excluded neoadjuvant chemotherapy (NACT). It remains unclear whether the data can be extrapolated to cN0 patients undergoing NACT. This study sought to identify factors associated with positive SLNs and additional disease on ALND in cT1-2N0 disease after NACT.
2906,breast cancer,39441323,ChatGPT as Valuable Patient Education Resource in Breast Cancer Care.,No abstract found
2907,breast cancer,39441312,Clinicopathological characteristics of mucinous breast cancer: a retrospective analysis of a 6-years study from national cancer center in Vietnam.,"To evaluate clinicopathological features in women with mucinous breast cancer (MBC), distinguishing between pure (PMC) and mixed (MMC) subtype."
2908,breast cancer,39441311,EVALUATION OF LEFT VENTRICULAR SYSTOLIC FUNCTION IN POSTMENOPAUSAL WOMEN WITH BREAST CANCER RECEIVING ADJUVANT ANTHRACYCLINE AND TRASTUZUMAB THERAPY: A 2-YEAR FOLLOW-UP STUDY.,Anti-cancer therapy with anthracyclines and trastuzumab has raised concerns regarding cancer therapy-related cardiac dysfunction (CTRCD) in breast cancer (BC) patients. This study aimed to assess left ventricular (LV) ultrasound parameters in BC postmenopausal women during a 2-year follow-up period after starting anti-cancer therapy.
2909,breast cancer,39441235,Navigating the therapeutic landscape for breast cancer: targeting breast cancer stem cells.,"Breast cancer is a common and deadly malignancy that affects women globally, and breast cancer stem cells (BCSCs) play an important role in tumorigenesis, development, metastasis, and recurrence. Traditional therapies often fail to eliminate BCSCs, leading to treatment resistance and relapse. This review explores the therapeutic strategies which are designed to target BCSCs, including inhibition of key signaling pathway and targeting receptor. This paper also explores the approaches to targeting BCSCs including chemotherapy, phytomedicines, and nanotechnology. Nanotechnology has gained a lot of importance in cancer therapy because of its ability to deliver therapeutic agents with more precision and minimal side effects. Various chemotherapeutic drugs, siRNAs, or gene editing tools are delivered efficiently with the use of nanocarriers which target pathways, receptors, and proteins associated with BCSCs. Over the past few years, stimuli-responsive and receptor-targeted nanocarriers have been explored for better therapeutic effects. In recent times, strategies such as chimeric antigen receptor (CAR) T-cell therapy, ablation therapy, and cell-free therapies are explored for targeting these stem cells. This review provides a recent developmental overview of strategies to attack BCSCs from conventional chemotherapeutic agents to nanotechnological platforms such as polymeric, lipidic, and metal-based nanoparticles and advanced technologies like CAR T cell therapies."
2910,breast cancer,39441229,A prospective diagnostic model for breast cancer utilizing machine learning to examine the molecular immune infiltrate in HSPB6.,"Breast cancer is a significant public health issue worldwide, being the most prevalent cancer among women and a leading cause of death related to this disease. The molecular processes that propel breast cancer progression are not fully elucidated, highlighting the intricate nature of the underlying biology and its crucial impact on global health. The objective of this research was to perform bioinformatics analyses on breast cancer-related datasets to gain a comprehensive understanding of the molecular mechanisms at play and to identify key genes associated with the disease."
2911,breast cancer,39441216,Single-cell omics and machine learning integration to develop a polyamine metabolism-based risk score model in breast cancer patients.,"Breast cancer remains the leading malignant neoplasm among women globally, posing significant challenges in terms of treatment and prognostic evaluation. The metabolic pathway of polyamines is crucial in breast cancer progression, with a strong association to the increased capabilities of tumor cells for proliferation, invasion, and metastasis."
2912,breast cancer,39441197,The Utility of Second-Look US to Evaluate Abnormal Molecular Breast Imaging Findings: A Retrospective Study.,The purpose of this study was to evaluate the utility of US for identifying and characterizing lesions detected on molecular breast imaging (MBI).
2913,breast cancer,39441181,Dual Recognition Strategy-Based Ratiometric Electrochemical Assay for Ultrasensitive and Accurate Detection of Specific Circulating Tumor Cells.,"Sensitive, specific, and accurate detection of circulating tumor cells (CTCs) is of great importance in the diagnosis and prognosis of cancer. Herein, an ultrasensitive ratiometric electrochemical biosensor was designed with a dual recognition strategy for highly specific and accurate detection of circulating MCF-7 human breast cancer cells based on gold film-modified porous organic cages loaded with ferrocene (Au/Fc@POCs) as the substrate and methylene blue-encapsulated covalent organic frameworks (MB@COFs) as the label material, producing two independent electrochemical signals from the Fc and MB probes, respectively. As the concentration of MCF-7 cells increases, the electrochemical signal of MB enhances significantly while the oxidation signal of Fc decreases remarkably. Under optimal experimental conditions, the ratios ("
2914,breast cancer,39440898,Benzylpiperazinyl Derivatives of Alepterolic Acid: Synthesis and Cytotoxic Evaluation.,"Natural products play a significant role in the development of modern drugs. Alepterolic acid, a labdane-type diterpenoid firstly isolated from Aleuritopteris argentea (Gmél.) Fée, has been identified as a valuable template for the synthesis of potent anticancer agents by structural modification. In this study, a series of new derivatives was obtained by coupling alepterolic acid with benzylpiperazines. It was found that (3,4-dichlorobenzyl)piperazinyl alepterolic acid (compound 6p) displayed the highest level of toxicity against MCF-7 cell line, with an IC"
2915,breast cancer,39440797,Automated Breast Ultrasound With Remote Reading for Primary Breast Cancer Screening: A Prospective Study Involving 46 Community Health Centers in China.,
2916,breast cancer,39440754,Germline variants of homology-directed repair or mismatch repair genes in cervical cancer.,"While cervical cancer is associated with a persistent human papillomavirus (HPV) infection, the progression to cancer is influenced by genomic risk factors that have remained largely obscure. Pathogenic variants in genes of the homology-directed repair (HDR) or mismatch repair (MMR) are known to predispose to diverse tumour entities including breast and ovarian cancer (HDR) or colon and endometrial cancer (MMR). We here investigate the spectrum of HDR and MMR germline variants in cervical cancer, with particular focus on the HPV status and histological subgroups. We performed targeted next-generation sequencing for 5 MMR genes and 12 HDR genes on 728 German patients with cervical dysplasia or invasive cancer. In total, 4% of our patients carried a pathogenic germline variant, based on ClinVar classifications and additional ESM1b and AlphaMissense predictions. These included 15 patients with truncating variants in HDR genes (BARD1, BRCA1, BRCA2, BRIP1, FANCM, RAD51D and SLX4). MMR-related gene variants were less prevalent and mainly of the missense type. While MMR-related gene variants tended to associate with adenocarcinomas, HDR gene variants were commonly observed in squamous cancers. While one patient with HPV-negative cancer carried a pathogenic MMR gene variant (in MSH6), the HDR germline variants were found in patients with HPV-positive cancers and tended to associate with HPV18. Taken together, our study supports a potentially risk-modifying role of MMR and HDR germline variants in cervical cancer but no association with HPV-negative status. These variants may be exploitable in future therapeutic managements."
2917,breast cancer,39440704,Frequency and clinical implications of findings on true whole-body 18F-FDG PET in the assessment of breast cancer.,"In the assessment of breast cancer using 18-F FDG PET/CT, the incremental clinical benefit in performing a true whole-body PET/CT (with a field of view (FOV) from the vertex to the toes) over a limited whole-body PET/CT (with a FOV from the base of skull to the mid-thighs) is uncertain."
2918,breast cancer,39440694,Association Between Cancer Screening Patterns and Carer Literacy in Individuals With Cognitive Decline: An Observational Study.,"The incidence rates of dementia, mild cognitive impairment, and cancer increase with age, posing challenges to affected individuals and their families. However, there are currently no clear cancer screening guidelines for individuals with cognitive impairment. This study analyzed the impact of carer health literacy on screening behaviors in this population."
2919,breast cancer,39440627,Multifunctional ICG-SB@Lip-ZA Nanosystem Focuses on Remodeling the Inflammatory-Immunosuppressive Microenvironment After Photothermal Therapy to Potentiate Cancer Photothermal Immunotherapy.,"Achieving full eradication of residual tumors post photothermal therapy (PTT) hinges on the immune system's activation and response. Nevertheless, the resultant local inflammation attracts a significant influx of aberrant immune cells and fibroblasts, such as tumor-associated macrophages (TAMs) and cancer-associated fibroblasts (CAFs), following tumor PTT. This phenomenon exacerbates immune evasion and the persistence of residual tumor cells, culminating in tumor recurrence and advancement. To tackle this challenge, a combined therapeutic approach utilizing multifunctional ICG-SB@Lip-ZA nanosystem has been introduced. Indocyanine green (ICG) as a photothermal-transducer ablated tumor cells, zoledronic acid (ZA) depletes TAMs recruited by the inflammatory tumor microenvironment (mostly M2-like phenotype), SB-505124 affects CAFs proliferation in the tumor microenvironment (TME) by inhibiting the transforming growth factor-β （TGF-β） pathway, thereby removing physical barriers to T cell infiltration. In a breast cancer model, these immunomodulatory nanoliposomes markedly decrease the population of M2-like TAMs in the TME, eliminate physical barriers hindering T cell infiltration, reshape the inflammatory immune-suppressive tumor microenvironment, eventually leading to a rate of tumor eradication of 94%. This multifunctional ICG-SB@Lip-ZA nanosystem (including photothermal conversion, TAM depletion, and TGF-β pathway blockade) offers a promising strategy for mitigating the deteriorating tumor microenvironment following PTT and presents a more efficient approach for clinical photothermal-immune combination therapy."
2920,breast cancer,39440615,A Multiple Targeting Genome Editing System for Remodulation of Circulating Malignant Cells to Eliminate Cancer Immunosuppression and Restore Immune Responses.,"Cancer immunotherapy, which aims to eliminate cancer immunosuppression and reactivate anticancer immunity, holds great promise in oncology treatments. However, it is challenging to accurately study the efficacy of immunotherapy based on human-derived cells through animal experiments due to xenogeneic immune rejection. Herein, a personalized and precise strategy to evaluate the effectiveness of immunotherapy using the blood samples of cancer patients is presented. Through the utilization of multiple cancer-targeting delivery system decorated with the epidermal growth factor receptor (EGFR)-specific aptamer CL4 and the AXL-specific aptamer GL21.T to achieve superior efficiency in delivering the genome editing plasmid for MUC1 knockout, effective modulation on the behavior of circulating malignant cells (CMCs) is realized. After genome editing, both mucin 1 (MUC1) and programmed death-ligand 1 (PD-L1) are significantly downregulated in CMCs. The elimination of immunosuppression results in markedly enhanced secretion of pro-inflammatory anticancer cytokines encompassing interleukins 2, 12, and 15 and interferon-γ by immune cells. The study not only provides a strategy to overcome immunosuppression but also yields critical insights for personalized immunotherapy approaches."
2921,breast cancer,39440598,GC-MS-based metabolite fingerprinting reveals the presence of novel anticancer compounds in the microcolonial fungus ,
2922,breast cancer,39440549,CellSAM: Advancing Pathologic Image Cell Segmentation via Asymmetric Large-Scale Vision Model Feature Distillation Aggregation Network.,"Segment anything model (SAM) has attracted extensive interest as a potent large-scale image segmentation model, with prior efforts adapting it for use in medical imaging. However, the precise segmentation of cell nucleus instances remains a formidable challenge in computational pathology, given substantial morphological variations and the dense clustering of nuclei with unclear boundaries. This study presents an innovative cell segmentation algorithm named CellSAM. CellSAM has the potential to improve the effectiveness and precision of disease identification and therapy planning. As a variant of SAM, CellSAM integrates dual-image encoders and employs techniques such as knowledge distillation and mask fusion. This innovative model exhibits promising capabilities in capturing intricate cell structures and ensuring adaptability in resource-constrained scenarios. The experimental results indicate that this structure effectively enhances the quality and precision of cell segmentation. Remarkably, CellSAM demonstrates outstanding results even with minimal training data. In the evaluation of particular cell segmentation tasks, extensive comparative analyzes show that CellSAM outperforms both general fundamental models and state-of-the-art (SOTA) task-specific models. Comprehensive evaluation metrics yield scores of 0.884, 0.876, and 0.768 for mean accuracy, recall, and precision respectively. Extensive experiments show that CellSAM excels in capturing subtle details and complex structures and is capable of segmenting cells in images accurately. Additionally, CellSAM demonstrates excellent performance on clinical data, indicating its potential for robust applications in treatment planning and disease diagnosis, thereby further improving the efficiency of computer-aided medicine."
2923,breast cancer,39440485,"Synthesis of new 1,4-dihydropyridine derivative, anti-cancer, bacterial activity, molecular docking and adsorption, distribution, metabolism and excretion analysis.",
2924,breast cancer,39440331,Primary breast tuberculosis mimicking breast cancer: an original study of imaging findings and differential diagnosis challenges.,Breast tuberculosis is a rare extrapulmonary manifestation of 
2925,breast cancer,39440077,Utility of ,Approximately 6% of women with newly diagnosed breast cancer will present with metastatic disease. Proper staging workup and diagnosis of metastatic lesions is crucial prior to surgical treatment.
2926,breast cancer,39440071,Environment and gynaecologic cancers.,"In the current era, environmental factors are well established as major causative agents for all cancers especially lung and breast cancer. We sought to review the current available literature on the topic pertaining to gynaecologic cancers. Although a few factors are well established in literature, others need more research to conclude."
2927,breast cancer,39440067,Comparing Participation and Interim Effectiveness of Endoscopy and Biomarker-Based Screening for Gastric Cancer: A Cluster Randomized Controlled Trial.,
2928,breast cancer,39440065,Integrating Bulk and Single-cell RNA-seq to Construct a Macrophage-related Prognostic Model for Prognostic Stratification in Triple-negative Breast Cancer.,
2929,breast cancer,39440057,Development and Validation of a Nomogram for Axillary Lymph Node Metastasis Risk in Breast Cancer.,
2930,breast cancer,39440056,Circulating cancer-associated macrophage-like cells and macrophage-related cytokines in obese patients with advanced breast cancer who undergo neoadjuvant chemotherapy.,
2931,breast cancer,39440050,In Silico Analysis Uncovers FOXA1 as a Potential Biomarker for Predicting Neoadjuvant Chemotherapy Response in Fine-Needle Aspiration Biopsies.,
2932,breast cancer,39440049,A new clinical prognosis model for breast cancer with ADSS as the hub gene.,
2933,breast cancer,39440046,Induction of interleukin-6 by SPZ1-mediated Wnt5a signaling boosts progression of nasopharyngeal carcinoma cells.,"Nasopharyngeal carcinoma (NPC) is a common malignancy in Southeast Asia, and in the Guangxi and Guangdong provinces of China. The spermatogenic transcription factor zip 1 (SPZ1) is a member of bHLH zip family, and promotes tumorigenesis in the liver, colon and breast tissues. However, the role of SPZ1 in the progression of NPC is unclear. In this study, we found that SPZ1 mRNA and protein levels were significantly upregulated in NPC tissues compared to the normal nasopharyngeal tissues. Furthermore, SPZ1 knockdown in NPC cell lines inhibited proliferation, epithelial-mesenchymal transition, migration, and invasion "
2934,breast cancer,39439962,The impact of internet-based cognitive behavioral therapy on mental health outcomes and life in breast cancer patients: a systematic review and meta-analysis.,"Internet-based cognitive behavioral therapy(ICBT) improves the impact of breast cancer through online platforms, modular learning, goal setting, relaxation exercises, and other techniques. Compared to traditional cognitive behavioral therapy (CBT), ICBT offers advantages such as the convenience of flexible time and location choices and reduced manpower requirements. In recent years, research exploring the impact of ICBT on breast cancer patients has been increasing, with conflicting results across different studies. Therefore, the purpose of this study was to comprehensively examine the impact of ICBT on the psychological health and quality of life of breast cancer patients through a systematic review and meta-analysis."
2935,breast cancer,39439959,A retrospective comparison of induction chemoimmunotherapy versus chemotherapy followed by concurrent chemoradiotherapy and consolidation immunotherapy in stage III non-small cell lung cancer.,Patients with locally advanced non-small cell lung cancer (LA-NSCLC) usually bear high tumor burden and are not tolerated well to concurrent chemoradiation therapy (CRT) followed by consolidation immunotherapy. We investigated the feasibility of chemoimmunotherapy as induction therapy before CRT for LA-NSCLC.
2936,breast cancer,39439958,Case report: Extraskeletal Ewing sarcoma with a germline pathogenic variant of ,
2937,breast cancer,39439957,Mechanisms of tamoxifen resistance: insight from long non-coding RNAs.,"Breast cancer(BC) is the second most prevalent tumor in the world and one of the most lethal tumors in women. Patients with estrogen receptor-positive breast cancer can obtain significant advantages from endocrine therapies including tamoxifen, aromatase inhibitors, and others. However, the development of primary or acquired drug resistance ultimately leads to discontinuation of treatment with adverse consequences for breast cancer patients, and the underlying mechanisms have not been fully elucidated. Long non-coding RNAs (lncRNAs) play pivotal roles in orchestrating fundamental biochemical and cellular processes. They exert regulatory control over various processes including epigenetics, gene transcription, post-transcriptional modifications, and translation. Additionally, they influence key biological events like cell cycle progression, cell differentiation, and development. For the past few years, the relationship between lncRNAs and endocrine resistance has gained increasing attention, leading to a surge in related studies. LncRNAs mediate tamoxifen resistance in cancer by utilizing a variety of molecular mechanisms, including enhanced estrogen receptor (ER) signaling, inhibition of apoptosis, autophagy, exosome-mediated transfer, epigenetic alterations, epithelial-to-mesenchymal transition, and acting as competitive endogenous RNAs(ceRNAs). In this comprehensive review, we systematically summarize the critical role and intricate molecular mechanisms by which lncRNAs influence the development of tamoxifen resistance in breast cancer. Furthermore, we propose the potential clinical significance of lncRNAs as innovative therapeutic targets and prognostic biomarkers for breast cancer."
2938,breast cancer,39439951,Comparative long-term oncological outcomes of intraoperative radiotherapy vs. whole-breast irradiation in early breast cancer: a single institute study.,Intraoperative radiation therapy (IORT) and whole breast irradiation (WBI) are both effective adjuvant radiotherapy methods for ductal carcinoma 
2939,breast cancer,39439862,Retrospective Impact of COVID-19 Pandemic on Primary Breast Cancer Care.,"The COVID-19 pandemic has transformed breast cancer care for patients and healthcare providers. Circumstances varied greatly by region and hospital, depending on COVID-19 prevalence, case mix, hospital type, and available resources. These challenges have disrupted screening programs and have been particularly distressing for both women with a breast cancer diagnosis and their providers."
2940,breast cancer,39439861,Acupuncture for Aromatase Inhibitor-Induced Arthralgia in Breast Cancer: An Umbrella Review.,Acupuncture therapy shows promise in managing aromatase inhibitor-induced arthralgia (AIA) among breast cancer patients. An umbrella review synthesizes findings from systematic reviews and meta-analyses (SRs/MAs) to assess its effectiveness.
2941,breast cancer,39439812,Postsurgical pyoderma gangrenosum after mastectomy with a familial component.,"Postsurgical pyoderma gangrenosum (PSPG) is a rare, ulcerative skin condition that presents a diagnostic challenge due to its similar presentation to infectious etiologies in the postsurgical period-often leading to gratuitous and unnecessary surgery and antibiotic use. We report a 37-year-old female with breast cancer who received neoadjuvant chemotherapy and immunotherapy and underwent bilateral skin-sparing mastectomies who developed delayed bilateral mastectomy skin flap necrosis secondary to PSPG. This case had rare factors associated with the development of PSPG such as preoperative systemic therapy and a familial component. This case underscores the importance of early recognition of this rare disease and appropriate management of PSPG to prevent unnecessary interventions and ensure an optimal outcome."
2942,breast cancer,39439806,Spatial transcriptomics: a new frontier in accurate localization of breast cancer diagnosis and treatment.,"Breast cancer is one of the most prevalent cancers in women globally. Its treatment and prognosis are significantly influenced by the tumor microenvironment and tumor heterogeneity. Precision therapy enhances treatment efficacy, reduces unwanted side effects, and maximizes patients' survival duration while improving their quality of life. Spatial transcriptomics is of significant importance for the precise treatment of breast cancer, playing a critical role in revealing the internal structural differences of tumors and the composition of the tumor microenvironment. It offers a novel perspective in studying the spatial structure and cell interactions within tumors, facilitating more effective personalized treatments for breast cancer. This article will summarize the latest findings in the diagnosis and treatment of breast cancer from the perspective of spatial transcriptomics, focusing on the revelation of the tumor microenvironment, identification of new therapeutic targets, enhancement of disease diagnostic accuracy, comprehension of tumor progression and metastasis, assessment of drug responses, creation of high-resolution maps of tumor cells, representation of tumor heterogeneity, and support for clinical decision-making, particularly in elucidating the tumor microenvironment, tumor heterogeneity, immunotherapy and their correlation with clinical outcomes."
2943,breast cancer,39439618,Spectrum of Ductal Carcinoma In Situ (DCIS) Lesions of the Breast: From Morphology to Molecular Characteristics.,"Background Specific molecular characteristics of invasive breast cancer have been linked to an increased risk of early relapse. Similarly, ductal carcinoma in situ (DCIS) displays a comparable molecular profile, although their prevalence and implications are not yet fully understood. Aims and objectives The study design defined a multivariable statistical approach aimed at describing the interplay between the histopathological features of ductal carcinoma in situ (DCIS) and their molecular profile. The objective was to explore the correlations between the histopathological features of DCIS (tumor location, DCIS grade, DCIS type, and presence or absence of comedo necrosis) and various biomarkers like estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor (HER2/neu), androgen receptor (AR), and epidermal growth factor receptor (EGFR), in addition to the Ki-67 labeling index. Methods In this retrospective study, we selected and analyzed 100 diagnosed cases of ductal carcinoma in situ (DCIS) to represent various subtypes, grades, and morphological characteristics. A detailed histopathological review and immunohistopathological staining for ER, PR, HER2/neu, AR, EGFR, and Ki-67 were performed on formalin-fixed paraffin-embedded (FFPE) tumor tissue blocks. Molecular subtyping was done based on the biomarker analysis into luminal A, luminal B, luminal HER2/neu, HER2/neu enriched, and triple-negative subtypes. Statistical analysis was done to examine the correlation between tumor location, histopathological features of ductal carcinoma in situ (DCIS), and the expression of the immunohistochemical markers and the molecular subtypes. Results The majority of cases exhibited positivity for estrogen receptor (ER) and progesterone receptor (PR). A strong association was observed between histopathological features (DCIS grade, type, and comedo necrosis) of DCIS and ER/PR status. Additionally, a significant correlation was found between ductal carcinoma in situ (DCIS) grade and HER2/neu status. However, no association was identified between histopathological features and AR or EGFR status. Contrary to expectations, triple-negative DCIS did not show the most aggressive behavior, whereas HER2/neu-positive tumors, particularly high-grade ones, exhibited more aggressive features. No low-grade cases of luminal HER2/neu and HER2/neu-enriched tumors were found. A higher Ki-67 labeling index was found in cases with grade 3 and solid and comedo architectural types of DCIS, while low-grade tumors had a lower Ki-67 labeling index. Conclusion These findings suggest that hormone pathways play a crucial role in ductal carcinoma in situ (DCIS) progression, but the molecular interactions are complex and extend beyond simple binary associations. The complex relationship between the histopathological features of ductal carcinoma in situ (DCIS) and its hormone receptor status warrants further investigation with a larger sample size to fully understand the underlying mechanisms. The results challenge the expectation that triple-negative DCIS is the most aggressive subtype, highlighting the need for further research into the prognostic significance of different DCIS subtypes."
2944,breast cancer,39439572,Obesity and leptin in breast cancer angiogenesis.,"At the time of breast cancer diagnosis, most patients meet the diagnostic criteria to be classified as obese or overweight. This can significantly impact patient outcome: breast cancer patients with obesity (body mass index > 30) have a poorer prognosis compared to patients with a lean BMI. Obesity is associated with hyperleptinemia, and leptin is a well-established driver of metastasis in breast cancer. However, the effect of hyperleptinemia on angiogenesis in breast cancer is less well-known. Angiogenesis is an important process in breast cancer because it is essential for tumor growth beyond 1mm"
2945,breast cancer,39439542,"""It Is What It Is"" - The Lived Experience of Women With Breast Cancer Undergoing Axillary Lymph Node Dissection.","The lived experience of women undergoing axillary procedures as part of their breast cancer (BC) treatment remains unexplored. This lack of in-depth understanding could hamper implementation of person-centred care, which is concerning because BC is the most common form of cancer in women. The aim of this study was therefore to explore the lived experiences of women undergoing axillary lymph node dissection (ALND) due to BC."
2946,breast cancer,39439255,miR-559 rs58450758 polymorphism is associated with colorectal cancer risk and prognosis in Chinese Han population.,
2947,breast cancer,39439077,Suicide in Gynecological and Breast Cancer: A Systematic Review.,"Depression and suicide rates are high among cancer sufferers. Women with breast and gynecological cancer show high levels of distress, depressive symptoms, cognitive impairment, and anxiety. Understanding suicide rates and risk factors in this population would represent a viable tool in planning tailored, prevention strategies. The objective of this study was to estimate suicide rate and identify the determinants of suicide risk in women with breast and other gynecologic cancer."
2948,breast cancer,39439028,"Validation of a Biopsychosocial Distress Screening Tool, SupportScreen, in a Brazilian Cancer Center.",Biopsychosocial distress is a common yet often underestimated complication in cancer care. We sought to translate and evaluate the psychometric properties of SupportScreen distress assessment tool in Brazil.
2949,breast cancer,39439014,Effects of Mobile Application-Based Cognitive Behavioral Therapy on Psychological Outcomes in Women Treated for Breast Cancer: A Randomized Controlled Pilot Trial in Germany.,Breast cancer has a strong impact on the mental state of those affected. Cognitive behavioral therapy (CBT) is one effective approach to reduce disease burden. This randomized controlled pilot trial aimed to assess the effect of the digital CBT-based application Living Well on psychological outcomes in a German female breast cancer population.
2950,breast cancer,39438981,"Complications associated with the removal of totally implantable venous access devices (TIVADs): a retrospective analysis of 4,954 breast cancer patients in a single institution.","Totally implantable venous access devices (TIVADs) have been widely used for many years in the management of cancer patients. However, previous studies have rarely focused on the period surrounding TIVAD removal, which is a critically important phase for these devices. This study aims to address this gap by investigating the surgical approaches, timing, and associated complications related to the removal of TIVADs, thereby enhancing the management of these devices."
2951,breast cancer,39438962,Molecular analysis of BRCA1 and BRCA2 genes in La Rioja (Spain): five new variants.,To study BRCA1/2 gene variants in La Rioja in the northcentral area of Spain.
2952,breast cancer,39438716,Two founder variants account for over 90% of pathogenic BRCA alleles in the Orkney and Shetland Isles in Scotland.,"For breast and ovarian cancer risk assessment in the isolated populations of the Northern Isles of Orkney and Shetland (in Scotland, UK) and their diasporas, quantifying genetically drifted BRCA1 and BRCA2 pathogenic variants is important. Two actionable variants in these genes have reached much higher frequencies than in cosmopolitan UK populations. Here, we report a BRCA2 splice acceptor variant, c.517-2A>G, found in breast and ovarian cancer families from Shetland. We investigated the frequency and origin of this variant in a population-based research cohort of people of Shetland ancestry, VIKING I. The variant segregates with female breast and ovarian cancer in diagnosed cases and is classified as pathogenic. Exome sequence data from 2108 VIKING I participants with three or more Shetlandic grandparents was used to estimate the population prevalence of c.517-2A>G in Shetlanders. Nine VIKING I research volunteers carry this variant, on a shared haplotype (carrier frequency 0.4%). This frequency is ~130-fold higher than in UK Biobank, where the small group of carriers has a different haplotype. Records of birth, marriage and death indicate genealogical linkage of VIKING I carriers to a founder from the Isle of Whalsay, Shetland, similar to our observations for the BRCA1 founder variant c.5207T>C from Westray, Orkney. In total, 93.5% of pathogenic BRCA variant carriers in Northern Isles exomes are accounted for by these two drifted variants. We thus provide the scientific evidence of an opportunity for screening people of Orcadian and Shetlandic origins for each drifted pathogenic variant, particularly women with Westray or Whalsay ancestry."
2953,breast cancer,39438627,Efficient labeling of french mammogram reports with MammoBERT.,"Recent advances in deep learning and natural language processing (NLP) have broadened opportunities for automatic text processing in the medical field. However, the development of models for low-resource languages like French is challenged by limited datasets, often due to legal restrictions. Large-scale training of medical imaging models often requires extracting labels from radiology text reports. Current methods for report labeling primarily rely on sophisticated feature engineering based on medical domain knowledge or manual annotations by radiologists. These methods can be labor-intensive. In this work, we introduce a BERT-based approach for the efficient labeling of French mammogram image reports. Our method leverages both the expansive scale of existing rule-based systems and the precision of radiologist annotations. Our experimental results showcase the superiority of the proposed approach. It was initially fine-tuned on a limited dataset of radiologist annotations. Then, it underwent training on annotations generated by a rule-based labeler. Our findings reveal that our final model, MammoBERT, significantly outperforms the rule-based labeler while simultaneously reducing the necessity for radiologist annotations during training. This research not only advances the state of the art in medical image report labeling but also offers an efficient and effective solution for large-scale medical imaging model development."
2954,breast cancer,39438540,Changes in breast cancer incidence and surgical treatment in Baden-Württemberg (Germany) during the COVID-19 pandemic.,"The COVID-19 pandemic affected the diagnostics and treatment of breast cancer. Numerous studies reported an early decline in breast cancer (BC) incidence during the COVID-19 pandemic. Less evidence is available on changes in medical care. Reports from individual patients have provided anecdotal evidence for a shift from breast-conserving surgery to mastectomy to reduce the number of visits to radiation units during the pandemic. This study aimed to explore changes in BC incidence and surgical treatment in the south of Germany. Using data from the Baden-Württemberg Cancer Registry, the age-standardized incidence of BC (ICD-10 C50 and D05) (women) in 2018-2021 was investigated overall and by age and stage using standardized incidence ratios. Among pre-operative stage I/IIA BC patients, differences in the time to surgery and type of surgery were investigated using negative binomial and logistic regression models. The incidence of invasive BC decreased significantly from 170.9 per 100,000 women in 2018/2019 to 159.7 in 2020 and increased to 169.2 in 2021. This decrease resulted from a lower incidence around April 2020 and was also observed for non-invasive BC. In 2021, incidence of invasive BC was still decreased by 8% in women aged 80 + years. Surgical treatment was analyzed in 22,708 BC patients with a pre-operative stage ≤ IIA. The median time to surgery was 33 days in 2018/2019, 32 days in 2020 and 36 days in 2021. The proportion of mastectomies increased from 16.1% in 2018/2019 to 17.1% in 2020 and 17.3% in 2021 (adjusted odds ratio and 95% confidence interval (2021 vs. 2018/2019): 1.13 (1.03-1.24)). The adjusted increase was strongest for patients aged 50-59 years (1.34 (1.09-1.64)) and those with high-grade tumors (1.27 (1.07-1.51)). While the early return to pre-pandemic age-standardized BC incidence rates is promising, missed cases have not been caught up until 2021. Furthermore, the decreased incidence in elderly women in 2021 warrants further attention. In early-stage BC, a slightly greater rate of mastectomies was observed, although such a change was not recommended. This result underlines the importance of good communication of adapted treatment guidelines in such exceptional circumstances."
2955,breast cancer,39438416,Young Black Women's Breast Cancer Knowledge and Beliefs: A Sequential Explanatory Mixed Methods Study.,"Black women under the age of 50 have a 111% higher breast cancer mortality rate than their White counterparts. The breast cancer mortality disparities among young Black women may be due in part to the fact that they are more likely to be diagnosed with late-stage, invasive breast cancer tumors. Psychosocial factors, such as lack of perceived risk for breast cancer, lack of awareness of breast cancer risk factors, and ambiguity about breast cancer screening guidelines are areas that are under investigated among young Black women. The purpose of this study was to identify young Black women's cancer beliefs and level of breast cancer risk knowledge."
2956,breast cancer,39438406,CLDN11 deficiency upregulates FOXM1 to facilitate breast tumor progression through hedgehog signaling pathway.,"Claudins (CLDNs) play a crucial role in regulating the permeability of epithelial barriers and can impact tumor behavior through alterations in their expression. However, the precise mechanisms underlying the involvement of CLDNs in breast cancer progression remain unclear. This study aimed to investigate the role of CLDN11 in breast cancer progression. Utilizing the TCGA database and clinical specimens from breast cancer patients, we observed reduced expression of CLDN11 in tumor tissues, which correlated with poor prognosis in breast cancer patients. In vitro, silencing of CLDN11 enhanced the proliferative and migratory characteristics of breast cancer cell lines MCF-7 and MDA-MB-231. Mechanistically, CLDN11 deficiency promoted the upregulation of Forkhead Box M1 (FOXM1) by activating the hedgehog signaling pathway, thereby sustaining tumor progression in breast cancer. In vivo, blockade of hedgehog signaling suppressed the tumor progression induced by CLDN11 silencing. Our study highlights the significance of the CLDN11/FOXM1 axis in breast cancer progression, suggesting CLDN11 as a potential diagnostic indicator and therapeutic target for clinical therapy."
2957,breast cancer,39438374,High prevalence of chromosome 17 in breast cancer micronuclei: a means to get rid of tumor suppressors?,"Micronuclei (MN), defined as small extra-nuclear chromatin bodies enclosed by a nuclear envelope, serve as noticeable markers of chromosomal instability (CIN). The MN have been used for breast cancer (BC) screening, diagnosis, and prognosis. However, more recently they have gained attention as seats for active chromosomal rearrangements. BC subtypes exhibit differential CIN levels and aggressiveness. This study aimed to investigate MN chromosomal contents across BC subtypes, exploring its potential role in aggressiveness and pathogenesis. Immunostaining of BC cells was performed with anti-centromeric antibody followed by confocal microscopy. Further, fluorescence in situ hybridization (FISH) was done to check the presence of specific chromosomes in the MN. The real time PCR was also done from the RNA isolated from MN to check the expression of TP53 gene. BC cell lines (CLs) showed the presence of both centromere-positive ( +) and -negative ( -) MN, with significant variation in frequency among hormone and human epidermal growth factor receptor positive and triple-negative (TN) BC cells. FISH targeting chromosomes 1, 3, 8, 11, and 17 detected centromeric signals for all the above chromosomes in MN with a relatively higher prevalence of chromosome 17 in all the CLs. Out of all the CLs, TNBC cells demonstrated the highest frequency of centromere + and chromosome 17 + MN. TP53 expression could also be demonstrated inside the MN by FISH and real time PCR. Patient sample imprints also confirmed the presence of chromosome 17 in MN with polysomy of the same in corresponding nuclei. The high prevalence of chromosome 17 in BC MN may connote the importance of its rearrangements in the pathogenesis of BC. Further, the higher prevalence of chromosome 17 and 1 signals in TNBC MN point towards the significance of pathogenetic events involving the genes located in these chromosomes in evolution of this more aggressive phenotype."
2958,breast cancer,39438358,Effectiveness of complete decongestive therapy for upper extremity breast cancer-related lymphedema: a review of systematic reviews.,"Breast cancer-related lymphedema (BCRL) remains a challenging condition impacting function and quality of life. Complete decongestive therapy (CDT) is the current standard of care, necessitating a comprehensive review of its impact. This paper presents a systematic review (SR) of SRs on CDT's efficacy in BCRL, and the components of manual lymph drainage (MLD) and exercise. A literature search yielded 13 SRs published between January 2018 and March 2023 meeting inclusion criteria, with varied quality ratings based on the AMSTAR II. A sub-analysis of CDT investigated the within group effect size estimations on volume in different stages of lymphedema. While a moderate quality SR indicated support for CDT in volume reduction, other SRs on the topic were of critically low quality. Larger effect sizes for CDT were found for later stage BCRL. The impact of MLD as a component of CDT demonstrated no additional volume benefit in a mix of moderate to low quality SRs. Similarly, exercise's role in volume reduction in CDT was limited, although it demonstrated some benefit in pain and quality of life. A rapid review of trials published January 2021-March 2023 reinforced these findings. Variability in CDT delivery and outcomes remained. These findings underscore the need to standardize staging criteria and outcome measures in research and practice. Future research should focus on refining interventions, determining clinically important differences in outcomes, and standardizing measures to improve evidence-based BCRL management. Current evidence supports CDT's efficacy in BCRL. MLD and exercise as components of CDT have limited support for volume reduction."
2959,breast cancer,39438356,"The role of ethnic enclaves and neighborhood socioeconomic status in invasive breast cancer incidence rates among Asian American, Native Hawaiian, and Pacific Islander females in California.","Few studies have examined whether the incidence rates of invasive breast cancer among Asian American, Native Hawaiian, and Pacific Islander (AANHPI) populations differ by the neighborhood social environment. Thus, we examined associations of ethnic enclave and neighborhood socioeconomic status (nSES) with breast cancer incidence rates among AANHPI females in California."
2960,breast cancer,39438352,Evidence-based recommendations regarding risk reduction practices for people at risk of or with breast cancer-related lymphedema: consensus from an expert panel.,"Several recent studies have investigated the validity of precautionary practices for lymphedema risk reduction after breast cancer treatment, such as avoidance of blood pressure measurements, skin puncture, blood draws, and use of prophylactic compression during air travel. Other studies have elucidated risk factors for breast cancer-related lymphedema, such as axillary lymph node dissection and skin infection (cellulitis). Combining the current evidence base with the consensus opinion of lymphatic experts assembled at the American Cancer Society/Lymphology Association of North America Summit in October 2023, updated evidence-based risk reduction recommendations are presented for those with or at risk of breast cancer-related lymphedema. Recommendation topics include prospective surveillance, patient education, individual risk factors, exercise, blood pressure, skin care and hygiene, skin puncture and blood draws, surgical procedures, prophylactic compression, air travel, and hot climate and sauna. These recommendations will help inform education and medical choices for individuals treated for breast cancer who are at risk of or diagnosed with breast cancer-related lymphedema. More high-quality evidence is required to allow the development of risk reduction recommendations for other cancer types such as gynecological, melanoma, and head and neck. It is recommended that clinicians and organizations serving people at risk of or with lymphedema align risk reduction guidelines with the evidence-based recommendations provided within this consensus document and companion manuscripts from the American Cancer Society/Lymphology Association of North America Lymphedema Summit: Forward Momentum: Future Steps in Lymphedema Management."
2961,breast cancer,39438339,Regulation of m,"Solid cancers constitute a tremendous burden on global healthcare, requiring a deeper understanding of the molecular mechanisms underlying cancer development and progression. Epigenetic changes, notably N"
2962,breast cancer,39438337,"Feasibility, acceptability, and preliminary efficacy of a self-directed online psychosocial intervention for women with metastatic breast cancer: Finding My Way-Advanced.","Few digital interventions target patients with advanced cancer. Hence, we feasibility-tested Finding My Way-Advanced (FMW-A), a self-guided program for women with metastatic breast cancer."
2963,breast cancer,39438190,Comparison of [,This meta-analysis aims to assess and compare the diagnostic effectiveness of [
2964,breast cancer,39438056,A Rare Case of Orbital Metastasis from Invasive Lobular Carcinoma: Challenges of ,"Invasive lobular carcinoma (ILC) frequently underlies orbital metastasis. A 74-y-old woman, who was current with mammograms and had no cancer history, presented to her ophthalmologist with visual complaints and was found to have metastatic ILC. MRI was contraindicated, and an "
2965,breast cancer,39437943,Enhanced antitumor activity of lapatinib against triple-negative breast cancer via loading in human serum albumin.,"Triple-negative breast cancer (TNBC) presents significant treatment challenges due to its aggressive nature. Human serum albumin (HSA) is a promising drug delivery platform, offering high binding capacity, biocompatibility, and reduced toxicity. Lapatinib (LAP), a tyrosine kinase inhibitor for TNBC, is hindered by poor water solubility and toxicity. To address these issues, LAP was encapsulated within HSA (HSA-LAP), and its structural, drug release, and therapeutic properties were evaluated in cellular and animal TNBC models. HSA-LAP demonstrated efficient drug loading and pH-dependent tumor-targeted release, favoring acidic tumor microenvironments. Structural and microscopic studies confirmed LAP binding to HSA, with only minor structural and no significant morphological changes observed. In 4T1 breast cancer cells, HSA-LAP exhibited superior anti-proliferative, pro-apoptotic, and anti-migratory effects compared to free LAP, which were further amplified when combined with VGB3, a VEGFR1/2-targeting peptide, indicating an effective dual-targeting strategy for TNBC. In vivo, HSA-LAP showed greater tumor inhibition and improved survival rates, especially in combination with VGB3 through apoptosis induction. Biodistribution studies using technetium-99m ("
2966,breast cancer,39437923,Indoor and outdoor artificial light-at-night (ALAN) and cancer risk: A systematic review and meta-analysis of multiple cancer sites and with a critical appraisal of exposure assessment.,"Exposure to artificial light-at-night (ALAN) has been linked to cancer risk. Few meta-analyses on this topic have reviewed only breast cancer. This study aimed to systematically review and meta-analyze existing studies on ALAN exposure and cancer incidence, thoroughly evaluating exposure assessment quality. We considered observational studies (cohort, case-control, cross-sectional) on ALAN exposure (indoor and outdoor) and cancer incidence, measured by relative risk, hazard ratio, and odds ratio. We searched six databases, two registries, and Google Scholar from inception until April 17, 2024. Quality of studies was assessed using the Joanna Briggs Institute (JBI) critical appraisal tools. Random-effects meta-analysis was used to estimate relative risks (RR) and 95 % confidence intervals (CI) for ALAN exposures. We identified 9835 studies and included 28 for qualitative synthesis with 2,508,807 individuals (15 cohort, 13 case-control). Out of the included studies, 20 studies on breast cancer (731,493 individuals) and 2 studies on prostate cancer (53,254 individuals) were used for quantitative synthesis. Higher levels of outdoor ALAN were associated with breast cancer risk (meta-estimate = 1.12, 95 % CI 1.03-1.23 (I"
2967,breast cancer,39437892,Knockout of histone deacetylase 8 gene in breast cancer cells may alter the expression pattern of the signaling molecules.,"Breast cancer (BC) is the most common cancer diagnosed in the world and it is also the main leading cause of cancer deaths in women. Change in epigenetic mechanisms promotes BC initiation and progression. Histone deacetylase 8 (HDAC8) was found to act as a potential oncogene in different malignancies. For better understanding of the HDAC8 function in BC development, we investigated the effect of HDAC8 deletion on the expression of genes involved in signaling pathways."
2968,breast cancer,39437820,Hyperglycemia secondary to phosphatidylinositol-3 kinase (PI3K) inhibition.,"Phosphatidylinositol-3 kinase (PI3K) is a critical intracellular pathway that regulates cell growth, metabolism, and survival and has been implicated in most human cancers. Targeting this pathway has been approved as a therapeutic option for breast cancer and lymphoma (e.g. alpelisib, idelalisib), and there are several clinical trials underway in additional types of cancer. However, PI3K is an important mediator of the action of insulin, and the use of PI3K inhibitors has been associated with hyperglycemia. We report the case of a 53-year-old female with metastatic breast cancer who developed acute grade 3 hyperglycemia from a novel PI3K inhibitor, inavolisib. We review the treatment options for PI3K inhibitor-associated hyperglycemia. Treatment strategies that minimize hyperinsulinemia may be preferable considering animal models have demonstrated that hyperinsulinemia may result in partial reactivation of the PI3K pathway and counter the anti-cancer effectiveness of PI3K inhibitors."
2969,breast cancer,39437814,Association of Intellectual and Developmental Disabilities With Worse Outcomes After Surgical Treatment of Cancer.,"Patients with intellectual and developmental disabilities (IDD) face unique challenges resulting in disparities in their health care. We sought to define the effect that IDD had on achievement of a ""textbook outcome"" (TO) following a cancer operation among a nationally representative cohort of patients."
2970,breast cancer,39437744,Long-Term Survival Outcomes in Locally Advanced Breast Cancer after Mastectomy with or without Breast Reconstruction.,"There is ongoing debate about the safety of breast reconstruction for patients with locally advanced breast cancer (LABC) who have undergone total mastectomy (TM). More and more LABC patients are undergoing breast reconstruction after TM, but its long-term survival outcomes remain unclear. This study aimed to compare the survival outcomes of LABC patients who underwent breast reconstruction after TM with those who did not, based on a large sample."
2971,breast cancer,39437625,For the busy clinical-imaging professional in an AI world: Gaining intuition about deep learning without math.,"Medical diagnostics comprise recognizing patterns in images, tissue slides, and symptoms. Deep learning algorithms (DLs) are well suited to such tasks, but they are black boxes in various ways. To explain DL Computer-Aided Diagnostic (CAD) results and their accuracy to patients, to manage or drive the direction of future medical DLs, to make better decisions with CAD, etc., clinical professionals may benefit from hands-on, under-the-hood lessons about medical DL. For those who already have some high-level knowledge about DL, the next step is to gain a more-fundamental understanding of DLs, which may help illuminate inside the boxes. The objectives of this Continuing Medical Education (CME) article include:Better understanding can come from relatable medical analogies and personally experiencing quick simulations to observe deep learning in action, akin to the way clinicians are trained to perform other tasks. We developed readily-implementable demonstrations and simulation exercises. We framed the exercises using analogies to breast cancer, malignancy and cancer stage as example diagnostic applications. The simulations revealed a nuanced relationship between DL output accuracy and the quantity and nature of the data. The simulation results provided lessons-learned and implications for the clinical world. Although we focused on DLs for diagnosis, they are similar to DL CME. ."
2972,breast cancer,39437606,Deep-AutoMO: Deep automated multiobjective neural network for trustworthy lesion malignancy diagnosis in the early stage via digital breast tomosynthesis.,"Breast cancer is the most prevalent cancer in women, and early diagnosis of malignant lesions is crucial for developing treatment plans. Digital breast tomosynthesis (DBT) has emerged as a valuable tool for early breast cancer detection, as it can identify more lesions and improve the early detection rate. Deep learning has shown great potential in medical image-based cancer diagnosis, including DBT. However, deploying these models in clinical practice may be challenging due to concerns about reliability and robustness. In this study, we developed a novel deep automated multiobjective neural network (Deep-AutoMO) to build a trustworthy model and achieve balance, safety and robustness in a unified way. During the training stage, we introduced a multiobjective immune neural architecture search (MINAS) that simultaneously considers sensitivity and specificity as objective functions, aiming to strike a balance between the two. Each neural network in Deep-AutoMO comprises a combination of a ResNet block, a DenseNet block and a pooling layer. We employ Bayesian optimization to optimize the hyperparameters in the MINAS, enhancing the efficiency of the model training process. In the testing stage, evidential reasoning based on entropy (ERE) approach is proposed to build a safe and robust model. The experimental study on DBT images demonstrated that Deep-AutoMO achieves promising performance with a well-balanced trade-off between sensitivity and specificity, outperforming currently available methods. Moreover, the model's safety is ensured through uncertainty estimation, and its robustness is improved, making it a trustworthy tool for breast cancer diagnosis in clinical settings. We have shared the code on GitHub for other researchers to use. The code can be found at https://github.com/ChaoyangZhang-XJTU/Deep-AutoMO."
2973,breast cancer,39437604,Bioinformatic analysis of neuropeptide related genes in patients diagnosed with invasive breast carcinoma.,"Neuropeptide receptors are expressed in many malignancies. Effectors involved in the action mechanisms of HCRTR1, HCRTR2, NPY4R (PPYR1) may be related to breast cancer (BC). Genes encoding these receptors and PPY and PTPN11 genes were aimed to examine via bioinformatics tools in the BRCA cohort. To our knowledge, this is the first study in which these receptor genes and PP, which have not found much research in BC, are examined together with PTPN11 and analyzed comprehensively in large patient cohorts from public databases."
2974,breast cancer,39437524,Cost-utility analysis of transdiagnostic cognitive behavioural therapy for people with persistent physical symptoms in contact with specialist services evaluated in the PRINCE secondary trial.,To compare the cost-utility of transdiagnostic cognitive behavioural therapy (TDT-CBT) plus standardised medical care (SMC) to SMC alone to support people with persistent physical symptoms in contact with specialist services.
2975,breast cancer,39437511,Follow-up of early breast cancer in a public health system: A 2024 AIGOM consensus project.,"Breast cancer stands as the most frequently diagnosed cancer and the primary cause of cancer-related mortality among women worldwide, including Italy. With the increasing number of survivors, many are enrolled in regular follow-up programs. However, adherence to recommendations from scientific societies (such as ASCO, ESMO, AIOM) for breast cancer follow-up management varies in daily clinical practice across different cancer centers, potentially resulting in unequal management and escalating costs. To address these concerns, the Italian Association of Multidisciplinary Oncology Groups (AIGOM) orchestrated a Consensus on early Breast Cancer follow-up utilizing the Estimate-Talk-Estimate methodology. Following the identification of 18 Items and 38 statements by a select Board, 46 out of 54 (85.1%) experts comprising a multidisciplinary and multiprofessional panel expressed their degree of consensus (Expert Panel). The Expert Panel underscores the potential for the multidisciplinary team to tailor follow-up intensity based on the individual risk of recurrence. In selected cases, the general practitioner may be recommended as the clinical lead for breast cancer follow-up, both after completion of adjuvant treatment and at early initiation of endocrine therapy in low-risk patients. Throughout follow-up, and alongside oncologic surveillance, the expert panel advises osteometabolic, cardiologic, and gynecologic surveillance for the early detection and management of early and late treatment toxicities. Moreover, preserving quality of life is emphasized, with provisions for psycho-oncologic support and encouragement to adopt protective lifestyle behaviors."
2976,breast cancer,39437506,Lobular carcinoma metastasis to endometrial polyps: Insights from a case report and literature analysis.,Endometrial polyps are rare sites of metastatic breast carcinoma. Such cases have mainly been reported in tamoxifen-related polyps.
2977,breast cancer,39437453,dCas9-HDAC8-EGFP fusion enables epigenetic editing of breast cancer cells by H3K9 deacetylation.,"Epigenetic editing is thriving as a robust tool for manipulating transcriptional regulation and cell fate. Despite its regulatory role in gene downregulation, epigenetic editing with histone deacetylation has been sparsely studied, especially in the context of cancer. In this current study, we have reconstructed a dCas9-HDAC8-EGFP fusion to perform histone deacetylation on the promoter of the ESR1, TERT and CDKN1C genes for the first time in breast cancer cell lines MCF-7 and MDA-MB-231 as well as in HEK293T cells. Our results demonstrated that dCas9-HDAC8-EGFP in combination with appropriate gRNAs were able to downregulate the expression of the ESR1, TERT and CDKN1C genes transcriptionally by specifically depleting the H3K9ac level on the recruitment loci. The addition of histone deacetylase inhibitors was found to neutralize the outcomes of dCas9-HDAC8-EGFP-induced epigenetic editing. Furthermore, we observed a significant downregulation of full length ERα expression in epigenetically edited MCF-7 cells with consequential alteration in cellular response toward estradiol and tamoxifen treatment due to dCas9-HDAC8-EGFP mediated epigenetic editing of the ESR1 gene. Overall, dCas9-HDAC8-EGFP is a novel circuit that enabled downregulation of crucial genes with cellular outcome in breast cancer cells by preferentially inducing H3K9 deacetylation of specific promoter regions."
2978,breast cancer,39437339,Unknown Case: Incidental Rib Lesion in a Breast Cancer Survivor.,No abstract found
2979,breast cancer,39437263,Gene expression of MTATP6 and cytochrome P450 in MCF-7 and MDA-MB -231 breast cancer cell lines with juglone and curcumin supplemented.,"It is aimed to determine the effects of naphthoquinones as juglone and curcumin application on cell viability and expression analyzes of CYP3A4 and MTATP6 genes in MCF-7 and MDA-MB-231 human breast cancer cell lines. MCF-7 and MDA-MB-231 cells were incubated, were replaced with containing various concentrations of 5, 10, 15 μM curcumin and 5, 10, 15 μM juglone for MCF-7 and 1, 5, 10 μM curcumin and 1, 2, 3 μM juglone for MDA-MB-231 for 24 h. CYP3A4 and MTATP6 gene expression levels in both cell lines were determined by quantitative real-time polymerase chain reaction (qPCR) method and western blot method. IC"
2980,breast cancer,39437149,Distant Metastases of Breast Cancer Resemble Primary Tumors in Cancer Cell Composition but Differ in Immune Cell Phenotypes.,"Breast cancer is the most commonly diagnosed cancer in women, with distant metastasis being the main cause of breast cancer-related deaths. Elucidating the changes in the tumor and immune ecosystems that are associated with metastatic disease is essential to improve understanding and ultimately treatment of metastasis. Here, we developed an in-depth, spatially resolved single-cell atlas of the phenotypic diversity of tumor and immune cells in primary human breast tumors and matched distant metastases, using imaging mass cytometry to analyze a total of 75 unique antibody targets. While the same tumor cell phenotypes were typically present in primary tumors and metastatic sites, suggesting a strong founder effect of the primary tumor, their proportions varied between matched samples. Notably, the metastatic site did not influence tumor phenotype composition, except for the brain. Metastatic sites exhibited a lower number of immune cells overall, but had a higher proportion of myeloid cells as well as exhausted and cytotoxic T cells. Myeloid cells showed distinct tissue-specific compositional signatures and increased presence of potentially matrix remodeling phenotypes in metastatic sites. This analysis of tumor and immune cell phenotypic composition of metastatic breast cancer highlights the heterogeneity of the disease within patients and across distant metastatic sites, indicating myeloid cells as the predominant immune modulators that could potentially be targeted at these sites."
2981,breast cancer,39437012,Multifunctional role of the tumor associated monocytes/macrophages in the metastatic potential of inflammatory breast cancer.,"Inflammatory breast cancer (IBC) is the most aggressive and lethal phenotype form of breast cancer, which afflicts young women at high incidence in North Africa compared to other continents of the world. IBC is characterized by highly metastatic behavior and possesses specific pathobiological properties different from non-IBC. IBC disease displays unusual common properties at typical presentation, including positive metastatic lymph-nodes, high infiltration of tumor associated monocytes/macrophages, rapid progression to distant metastasis, and possibly the production of a unique repertoire of growth factors, cytokines and chemokines, as well as a striking association with different polarized macrophages compared to non-IBC. Indeed, tumor associated monocytes/macrophages (TAM/M) play a crucial role in breast cancer development. Previously, we showed that cross talk between IBC cells and patient derived TAMs occurs via secretion of inflammatory mediators from TAMs that act on specific extracellular domain receptors activating down-stream signaling pathways that promote the epithelial-to-mesenchymal transition, cancer cell invasion, IBC stem cell properties, drug resistance, local and metastatic recurrence of residual tumor cells and other key markers of malignancy, including in vitro colony formation capacity. In this mini review, we will discuss the role of TAMs in IBC cancer metastatic potential and molecules involved. The review also discusses the recent discoveries in the field of IBC research."
2982,breast cancer,39436974,Risk of type-2-diabetes after breast cancer treatment: a population-based cohort study in Denmark.,"Data on type 2 diabetes (T2D) risk after breast cancer (BC) could guide preventive strategies. Yet, studies had limitations regarding sample size, follow-up, and contemporary treatments. We evaluated the risk of T2D after BC overall, by cancer treatment, and compared with a matched cohort of cancer-free women."
2983,breast cancer,39436919,"Plasma pesticide residues-serum 8-OHdG among farmers/non-farmers diagnosed with lymphoma, leukaemia and breast cancers: A case-control study.","A hospital-based cross-sectional case-control study was conducted to investigate the association between exposure through various pesticide residues detected in the plasma and serum 8-OHdG levels among farmers and non-farmers diagnosed with leukaemia, lymphoma and breast cancers and compare the same with healthy controls with no cancer and no exposure."
2984,breast cancer,39436824,Developing an Arene Binuclear Ruthenium(II) Complex to Induce Ferroptosis and Activate the cGAS-STING Pathway: Targeted Inhibiting Growth and Metastasis of Triple Negative Breast Cancer.,"To effectively inhibit the growth and metastasis of triple-negative breast cancer (TNBC), we developed a high-efficiency and low-toxicity arene ruthenium (Ru) complex based on apoferritin (AFt). To achieve this, we optimized a series of Ru(II) 1,10-phenanthroline-2,9-diformaldehyde thiosemicarbazone complexes by studying their structure-activity relationships to obtain an arene binuclear Ru(II) complex (C5) with significant cytotoxicity and high accumulation in the mitochondria of tumor cells. Subsequently, a C5-AFt nanoparticle (NPs) delivery system was constructed. We found that the C5/C5-AFt NPs effectively inhibited TNBC growth and metastasis with few side effects. The C5-AFt NPs improved the anticancer and targeting abilities of C5 in vivo. Moreover, we confirmed the mechanism by which C5/C5-AFt NPs inhibit tumor growth and metastasis via mitochondrial damage-mediated ferroptosis and activation of the cGAS-STING pathway."
2985,breast cancer,39436672,"Glycopolymeric Nanoparticles Enrich Less Immunogenic Protein Coronas, Reduce Mononuclear Phagocyte Clearance, and Improve Tumor Delivery Compared to PEGylated Nanoparticles.","Nanoparticles (NPs) offer significant promise as drug delivery vehicles; however, their "
2986,breast cancer,39436649,Clinician Staffing and Quality of Care in US Health Centers.,"Health centers are vital primary care safety nets for underserved populations, but optimal clinician staffing associated with quality care is unclear. Understanding the association of clinician staffing patterns with quality of care may inform care delivery, scope-of-practice policy, and resource allocation."
2987,breast cancer,39436643,Menopausal hormone therapy for breast cancer survivors.,"The global incidence of breast cancer continues to increase and increasing efficacy of treatments has improved overall prognosis and survival with a resulting requisite focus on improving quality of life after cancer. Treatment inevitably results in symptoms of menopause and these symptoms may be more severe after cancer treatment compared to natural menopause and may pose a potential risk of early treatment discontinuation. Consequently, the global burden of successfully managing these symptoms is significant."
2988,breast cancer,39436619,Real-World Outcomes with the KEYNOTE-522 Regimen in Early-Stage Triple-Negative Breast Cancer.,"This study aimed to determine if the neoadjuvant (NAT) KEYNOTE-522 regimen was associated with higher rates of pathologic complete response (pCR), corresponding to higher rates of breast conservation therapy (BCT) in early-stage triple-negative breast cancer (TNBC) patients."
2989,breast cancer,39436590,"Ultrasound-guided cryoablation of early breast cancer: safety, technical efficacy, patients' satisfaction, and outcome prediction with MRI/CEM: a pilot case-control study.","This pilot prospective study aimed to evaluate ultrasound-guided cryoablation of breast cancer (BC) by assessing: (i) technical efficacy as the presence of necrosis in surgical specimens and rate of complete tumor ablation; (ii) safety as incidence and severity of complications; and (iii) patients' satisfaction using a dedicated questionnaire. In addition, (iv) we tested the capability of magnetic resonance imaging (MRI) or contrast-enhanced mammography (CEM) to predict cryoablation efficacy."
2990,breast cancer,39436588,Subclinical cardiac damage monitoring in breast cancer patients treated with an anthracycline-based chemotherapy receiving left-sided breast radiation therapy: subgroup analysis from a phase 3 trial.,"This study, derived from the phase 3 SAFE trial (ClinicalTrials.gov identifier: NCT2236806), explores subclinical cardiac damage in breast cancer patients receiving anthracycline-based chemotherapy and left-sided breast radiation therapy (RT)."
2991,breast cancer,39436586,"Effectiveness of the Application of Lanolin, Aloe Vera, and Peppermint on Nipple Pain and Nipple Trauma in Lactating Mothers: A Systematic Review and Meta-Analysis.","Infants who are not exclusively breastfed are more vulnerable to gastroenteritis, respiratory illness, and type 1 diabetes mellitus. Mothers who do not breastfeed their infants are at a higher risk of cancer. This systematic review and meta-analysis aimed to synthesize evidence regarding the effectiveness of applying lanolin, aloe vera, and peppermint for alleviating nipple pain and nipple trauma among lactating mothers."
2992,breast cancer,39436534,"Initiatives to increase breast and cervical cancer-related knowledge, screening, and health behaviours among Black women.","In Canada, racialized and immigrant women are typically under-screened for breast and cervical cancer. Under-screening is linked to numerous barriers to access, including lack of awareness, fear of pain, the stigma of cancer, socio-cultural factors like language, and various socio-economic factors. To address these barriers, our team developed a series of initiatives to promote awareness of breast and cervical health among Black women."
2993,breast cancer,39436532,"Strong association of single nucleotide polymorphisms in BRCA1, ATM, and CHEK2 with breast cancer susceptibility in a sub-population of Iranian women.","Breast cancer (BC) is the most prevalent malignancy in females worldwide. Mutations in the DNA repair pathway genes contribute to a significant increase in BC risk. The present study aimed to assess the frequency of polymorphisms in BRCA1, ATM, and CHEK2 genes and their association with BC susceptibility in the Kurdish population from the West of Iran."
2994,breast cancer,39436489,Correction: Value of miR-31 and mir-150-3p as diagnostic and prognostic biomarkers for breast cancer.,No abstract found
2995,breast cancer,39436421,Health-related quality of life and supportive care needs in young adult cancer survivors-a longitudinal population-based study.,To examine health-related quality of life (HRQoL) and supportive care needs among young adult (YA) cancer survivors up to 3 years post-diagnosis.
2996,breast cancer,39436410,TRPC3-mediated NFATc1 calcium signaling promotes triple negative breast cancer migration through regulating glypican-6 and focal adhesion.,"Canonical transient receptor potential isoform 3 (TRPC3), a calcium-permeable non-selective cation channel, has been reported to be upregulated in breast cancers and a modulator of cell migration. Calcium-sensitive transcription factor NFATc1, which is important for cell migration, was shown to be frequently activated in triple negative breast cancer (TNBC) biopsy tissues. However, whether TRPC3-mediated calcium influx would activate NFATc1 and affect the migration of TNBC cells, and, if yes, the underlying mechanisms involved, remain to be investigated. By immunostaining followed by confocal microscopy, TNBC lines MDA-MB-231 and BT-549 were both found to express TRPC3 on their plasma membrane while ER"
2997,breast cancer,39436407,"Germline testing of Iranian families suspected of Lynch syndrome: molecular characterization and current surveillance of families with pathogenic variants in MSH2, MSH6, and PMS2.","Lynch syndrome accounts for 3-5% of all colorectal and endometrial cancer cases, and suboptimal management of Lynch syndrome in the Middle East resulted in the underdiagnosis of mutation carriers. Probands from 24 unrelated Iranian families with a history of cancer(s) suggestive of Lynch syndrome underwent microsatellite instability analysis or immunohistochemistry, multigene panel testing, copy number variation detection, or multiplex ligation-dependent probe amplification. Pathogenic variants were identified in five patients (21%), including three in MSH2, one in MSH6, and one in PMS2. Microsatellite instability analysis showed the lengths of the CAT25 marker in tumor and normal samples were 149 and 148 bp, respectively. Among 21 family members with Lynch syndrome in the MSH2 gene, identified from the three families who previously underwent cascade screening, colorectal and endometrial cancers were the most frequent. While 66% of patients had insurance that included coverage for mutation carrier screening, only one insurance provider extended coverage for next-generation sequencing. Special attention to probands and telematic management of at-risk relatives to organize blood sample collection at their convenience enhanced cascade testing 20-fold per proband. In conclusion, the age of onset and segregation analysis indicated that PMS1 may not be a cancer susceptibility gene, and the tumor spectrum in MSH2 pathogenic carriers is similar to Western countries. Collecting blood samples at patients' convenience is a possible strategy to reduce the cost of identifying Lynch syndrome through cascade testing. The genetic analysis of patients for inherited cancers would optimize the current management of Lynch syndrome in Iran by omitting noncarriers from surveillance programs."
2998,breast cancer,39436361,Enhancing ultrasonic attenuation images through multi-frequency coupling with total nuclear variation.,"Quantitative ultrasound is a non-invasive image modality that numerically characterizes tissues for medical diagnosis using acoustical parameters, such as the attenuation coefficient slope. A previous study introduced the total variation spectral log difference (TVSLD) method, which denoises spectral log ratios on a single-channel basis without inter-channel coupling. Therefore, this work proposes a multi-frequency joint framework by coupling information across frequency channels exploiting structural similarities among the spectral ratios to increase the quality of the attenuation images. A modification based on the total nuclear variation (TNV) was considered. Metrics were compared to the TVSLD method with simulated and experimental phantoms and two samples of fibroadenoma in vivo breast tissue. The TNV demonstrated superior performance, yielding enhanced attenuation coefficient slope maps with fewer artifacts at boundaries and a stable error. In terms of the contrast-to-noise ratio enhancement, the TNV approach obtained an average percentage improvement of 34% in simulation, 38% in the experimental phantom, and 89% in two in vivo breast tissue samples compared to TVSLD, showing potential to enhance visual clarity and depiction of attenuation images."
2999,breast cancer,39436333,Long Noncoding VIM-AS1: Biomarker of Breast Fibrosis Susceptibility After Radiation Therapy and Promoter of Transforming Growth Factor Beta1-Driven Fibrosis.,"Fibrosis is a common late complication of radiation therapy. Molecular dysregulations leading to fibrosis have been characterized for the coding part of the genome, notably those involving the TGFB1 gene network. However, because a large part of the human genome encodes RNA transcripts that are not translated into proteins, exploring the involvement of the noncoding part of the genome in fibrosis susceptibility and development was the aim of this work."
3000,breast cancer,39436293,Cellular Characterization of Breast Cancer Using Microstructural Diffusion MRI.,No abstract found
3001,breast cancer,39436292,Time-Dependent Diffusion MRI Helps Predict Molecular Subtypes and Treatment Response to Neoadjuvant Chemotherapy in Breast Cancer.,"Background Time-dependent diffusion MRI has the potential to help characterize tumor cell properties; however, to the knowledge of the authors, its usefulness for breast cancer diagnosis and prognostic evaluation is unknown. Purpose To investigate the clinical value of time-dependent diffusion MRI-based microstructural mapping for noninvasive prediction of molecular subtypes and pathologic complete response (pCR) in participants with breast cancer. Materials and Methods Participants with invasive breast cancer who underwent pretreatment with time-dependent diffusion MRI between February 2021 and May 2023 were prospectively enrolled. Four microstructural parameters were estimated using the IMPULSED method (a form of time-dependent diffusion MRI), along with three apparent diffusion coefficient (ADC) measurements and a relative ADC diffusion-weighted imaging parameter. Multivariable logistic regression analysis was used to identify parameters associated with each molecular subtype and pCR. A predictive model based on associated parameters was constructed, and its performance was assessed using the area under the receiver operating characteristic curve (AUC) and compared by using the DeLong test. The time-dependent diffusion MRI parameters were validated based on correlation with pathologic measurements. Results The analysis included 408 participants with breast cancer (mean age, 51.9 years ± 9.1 [SD]). Of these, 221 participants were administered neoadjuvant chemotherapy and 54 (24.4%) achieved pCR. The time-dependent diffusion MRI parameters showed reasonable performance in helping to identify luminal A (AUC, 0.70), luminal B (AUC, 0.78), and triple-negative breast cancer (AUC, 0.72) subtypes and high performance for human epidermal growth factor receptor 2 "
3002,breast cancer,39436174,Cold atmospheric plasma for breast cancer treatment: what next?,No abstract found
3003,breast cancer,39436102,FAM20C Promotes Papillary Thyroid Cancer Proliferation and Metastasis via Epithelial-Mesenchymal Transition.,"Thyroid cancer (TC) is the prevailing malignancy that impacts the endocrine system, accounting for 1% of all recently diagnosed malignancies in humans. The incidence of TC has been continuously increasing, which can be attributed to advancements in clinical diagnostic technology. However, the mechanisms behind the development of TC are still not well understood. TC is classified into four pathological forms: medullary thyroid cancer, papillary thyroid cancer (PTC), follicular thyroid cancer, and poorly differentiated TC. PTC constitutes more than 80% of all TC cases globally. Current research indicates that complex genetic and cellular processes could be responsible for the growth and spread of TC. Next-generation sequencing (RNA-seq) of 79 PTC samples and their corresponding normal thyroid tissues was performed to investigate the molecular mechanisms of PTC. An analysis of RNA-seq data from a local cohort from The Cancer Genome Atlas (TCGA) revealed that, compared with normal tissues, PTC tissues presented elevated FAM20C expression levels. In vitro, the function of FAM20C was validated with small interfering RNA (siRNA). Gene set enrichment analysis (GSEA) revealed the pathways influenced by FAM20C. A western blot experiment was used to investigate protein expression levels associated with epithelial‒mesenchymal transition (EMT). In conclusion, by regulating EMT, FAM20C facilitates PTC cell proliferation and metastasis."
3004,breast cancer,39435903,RETRACTION: Twist1 Accelerates Tumour Vasculogenic Mimicry by Inhibiting Claudin15 Expression in Triple-Negative Breast Cancer.,"D. Zhang, B. Sun, X. Zhao, H. Sun, J. An, X. Lin, D. Zhu, X. Zhao, X. Wang, F. Liu, Y. Zhang, J. Liu, Q. Gu, X. Dong, Z. Qiu, Z. Liu, H. Qi, N. Che, J. Li, R. Cheng and X. Zheng, ""Twist1 Accelerates Tumour Vasculogenic Mimicry by Inhibiting Claudin15 Expression in Triple-negative Breast Cancer,"" Journal of Cellular and Molecular Medicine 24, no. 13 (2020): 7163-7174, https://doi.org/10.1111/jcmm.15167. The above article, published online on 29 May 2020 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors; journal Editor-in-Chief, Stefan N. Constantinescu; the Foundation for Cellular and Molecular Medicine; and John Wiley & Sons Ltd. The retraction has been agreed as two images presented in figure 3b were found to be duplicated in figure 4b, but these images are described as representing different cells or different experimental conditions. Furthermore, a duplication of an image included in Figure 2 was found in a paper published earlier in another journal by some of the same authors. The authors provided some data and an explanation; however, this was not considered satisfactory. Given the extent of the identified issues, the editors have lost confidence in the data presented."
3005,breast cancer,39435793,"Prognostic Significance of Combining Cytokeratin-19, E-Cadherin and Ki-67 Analysis in Triple-Negative Breast Cancer with Basal-Like and Non-Basal-Like Phenotype.","Triple-negative breast cancer (TNBC) is known to have the worst outcome compared to the other forms of breast cancer. Moreover, molecular markers identified basal-like breast cancer (BLBC) phenotypes to be also related to a worse prognosis. In this study, we evaluated by immunohistochemistry (IHC) the prognostic significance of combining Cytokeratin-19 (CK19), E-cadherin, and Ki-67 tissue expression in triple-negative breast cancer (TNBC) cases presenting a basal-like (BLBC) or a non-basal-like (n-BLBC) phenotype to improve the selection and the monitoring of BC patients with a more aggressive outcome. Herein, when compared to n-BLBC, patients with BLBC showed a positive correlation with lymph node metastasis occurrence and lower survival rates. Immunohistochemistry analysis revealed significantly lower E-cadherin prevalence and higher prevalence of both CK19 and Ki-67 in BLBC when compared to n-BLBC. Spearman correlation showed that E-cadherin is negatively and significantly correlated to CK19 and Ki-67 expressions. Moreover, in BLBC, expressing both CK19 and Ki-67 combined with E-cadherin loss was associated with the worst relapse-free and overall survival. In conclusion, TNBC/BLBC phenotypes simultaneously losing E-cadherin and overexpressing CK19 and Ki-67 markers are the most aggressive forms. This combined analysis could be a predictive marker of poor prognosis."
3006,breast cancer,39435750,Locoregional event or dyssynchronous distant metastasis: clinicopathological and molecular analysis of contralateral axillary lymph node metastasis in breast cancer patients.,Contralateral axillary lymph node metastasis (CAM) is a rare clinical condition in patients with breast cancer (BC). CAM can be either a locoregional event or a distant metastasis. Molecular application for clonal evolution in BC has not been reported in CAM cases.
3007,breast cancer,39435655,Inherently targeted estradiol-derived carbon dots for selective killing of ER (+) breast cancer cells ,"One of the most prevalent cancers globally is breast cancer and approximately two thirds of the breast cancers are hormone receptor positive with estrogen receptors (ER) being a prominent target. Notably, p53 that controls several cellular functions and prevents tumor formation, gets suppressed in breast cancers. Reactivation of p53 can lead to cell cycle arrest as well as apoptosis. Therefore, targeting the estrogen receptor for selective delivery of anticancer drugs that can reactivate p53 in ER (+) breast cancers can be a crucial method in breast cancer therapy. Herein, we have designed and developed estradiol-derived inherently targeted specific carbon dots (E2-CA-CD) from 17"
3008,breast cancer,39435510,"The Correlation Between Essential Amino Acid Tryptophan, Lysine, Phenylalanine and Chemotherapy of Breast Cancer.","To investigate the differences in serum tryptophan, lysine, and phenylalanine levels in breast cancer patients, the correlation between the three amino acids with the chemotherapy regimen, and their significance in the clinical diagnosis and treatment of breast cancer.Clinical data were collected from the Department of Breast Surgery at Yunnan Cancer Hospital, encompassing 216 cases from July to December 2020, including 91 healthy individuals, 38 with benign tumors, and 87 with cancer. Amino acid levels were measured using liquid chromatography-tandem mass spectrometry. Statistical analyses, such as the Kruskal-Wallis H-test and Wilcoxon test, were conducted to compare the levels of these amino acids across the healthy group, benign tumor group, and breast cancer group. The χ2 test and Fisher's exact probability method were employed to assess the relationship between amino acid levels and breast cancer stage, grade, and chemotherapy regimen.The results indicated that there were significant differences in serum lysine (H = 36.13, "
3009,breast cancer,39435460,"The Mechanism of APOBEC3B in Hepatitis B Virus Infection and HBV Related Hepatocellular Carcinoma Progression, Therapeutic and Prognostic Potential.","Hepatocellular carcinoma (HCC) is one of the most prevalent malignant tumors globally. Prominent factors include chronic hepatitis B (CHB) and chronic hepatitis C (CHC) virus infections, exposure to aflatoxin, alcohol abuse, diabetes, and obesity. The prevalence of hepatitis B (HBV) is substantial, and the significant proportion of asymptomatic carriers heightens the challenge in diagnosing and treating hepatocellular carcinoma (HCC), necessitating further and more comprehensive research. Apolipoprotein B mRNA editing catalytic polypeptide (APOBEC) family members are single-stranded DNA cytidine deaminases that can restrict viral replication. The APOBEC-related mutation pattern constitutes a primary characteristic of somatic mutations in various cancer types such as lung, breast, bladder, head and neck, cervix, and ovary. Symptoms in the early stages of HCC are often subtle and nonspecific, posing challenges in treatment and monitoring. Furthermore, this article primarily focuses on the established specific mechanism of action of the APOBEC3B (A3B) gene in the onset and progression of HBV-related HCC (HBV-HCC) through stimulating mutations in HBV, activating Interleukin-6 (IL-6) and promoting reactive oxygen species(ROS) production, while also exploring the potential for A3B to serve as a therapeutic target and prognostic indicator in HBV-HCC."
3010,breast cancer,39435407,"Knowledge, attitude, and practice towards breast self-examination among women: a web based community study.","The most common form of cancer among women is breast cancer in the Kingdom of Saudi Arabia. Thus, the purpose of this study was to evaluate women in Saudi Arabia's Asir Region, on their knowledge, attitudes, and practices (KAP) regarding breast self-examination (BSE)."
3011,breast cancer,39435351,"Cytotoxic Evaluation, Molecular Docking, Molecular Dynamics, and ADMET Prediction of Isolupalbigenin Isolated from ",
3012,breast cancer,39435346,"First report on exploration of structural features of natural compounds (NPACT database) for anti-breast cancer activity (MCF-7): QSAR-based virtual screening, molecular docking, ADMET, MD simulation, and DFT studies.","Due to the high toxicity, poor efficacy and resistance associated with current anti-breast cancer drugs, there's growing interest in natural products (NPs) for their potential anti-cancer properties. Computational modelling of NPs to identify key structural features can aid in developing novel natural inhibitors. In this study, we developed statistically significant QSAR models based on NPs from the NPACT database, which have shown potential anticancer activity against the MCF-7 cancer cell lines. All the developed QSAR models were statistically robust, meeting both internal ("
3013,breast cancer,39435289,,"Within oncology research, there is a high effort for new approaches to prevent and treat cancer as a life-threatening disease. Specific plant species that adapt to harsh conditions may possess unique properties that may be utilized in the management of cancer."
3014,breast cancer,39435282,Baseline and interim ,"The prognostic value of 18F-FDG PET/CT metabolic parameters, such as metabolic tumor volume (MTV) and total lesion glycolysis (TLG), in diffuse large B-cell lymphoma (DLBCL) remains inadequately explored. This study aims to assess the correlation between these parameters and patient outcomes."
3015,breast cancer,39435267,Combination Assay of Methylated ,"Patients with hepatitis virus-related hepatocellular carcinoma (viral HCC) are decreasing as hepatitis control improves, but those with non-viral-related HCC (non-viral HCC) are increasing in Japan. No established surveillance system exists for patients with non-viral HCC, so they are often diagnosed at an advanced stage. To address this, we performed this study."
3016,breast cancer,39435238,Expression of Ki-67 in Invasive Breast Carcinoma and Its Correlation With Different Clinicopathological Features.,"Introduction Worldwide, breast cancer is still the most common cancer that affects women. Breast cancer prognosis is based on a number of clinical and pathological indicators. Further features are needed to predict early metastasis and prognosis of patients with breast carcinoma, as the current pathological characteristics, such as tumor differentiation, vascular infiltration, and TNM (tumor, node, and metastasis) staging, cannot fully describe the early metastatic biological behavior in breast carcinoma. High Ki-67 expression is seen to be associated with worse survival in cancer patients. Hence, this study was conducted to study the utility of Ki-67 as a prognostic marker in invasive breast carcinoma and its association with known clinicopathological factors. Methodology The study was a hospital-based cross-sectional study carried out in the Histopathology Section of the Department of Pathology, Shri BM Patil Medical College Hospital and Research Centre, Bijapur Lingayat District Education (BLDE) (Deemed to be University), Vijayapura. The study was conducted between September 1, 2022, and April 30, 2024. The study population consisted of 55 cases of mastectomy specimens of primary breast cancer admitted to our hospital. Data regarding the patient's age, tumor size, histological type, histological grade, lymph node status, and vascular invasion were noted from medical records. Immunohistochemical staining for estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2/neu (HER2/neu) proto-oncogene, and Ki-67 markers was performed according to standard protocol. The relationship of Ki-67 with these clinicopathological parameters was analyzed statistically. Results In the current study, high-grade Ki-67 nuclear positivity was seen in 30 cases out of 55 cases, and low-grade Ki-67 was seen in the remaining 25 cases. The association of Ki-67 with tumor size and histological grade showed statistical significance with a p-value of less than 0.05 and 0.001, respectively. However, no statistical significance was seen with lymph node status, vascular invasion, estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2/neu (HER2/neu) proto-oncogene status with p-values greater than 0.05. Conclusion The expression of Ki-67 was statistically significant with histological grading and tumor size in our study. Immunohistochemical determination of the Ki-67 proliferation index should be performed in routine cases of breast cancer to obtain clinically useful information on tumor aggressiveness as reflected in their proliferative rate. Hence, Ki-67 can be used as a predictive and prognostic marker in managing breast cancer patients."
3017,breast cancer,39435217,Comparing CD10 Expression With the Clinicopathological Features and Hormone Status of Invasive Breast Cancer.,"Background Worldwide, female breast cancer is the most common cancer (11.7%), followed by lung (11.4%), colorectal, prostate, and stomach. Breast cancer is the fifth most common cause of cancer-related mortality, with lung cancer being the leading cause. In India, breast and cervical cancers are the two most common cancers among women. This study was undertaken to analyse the expression of CD10 in invasive duct cancer (IDC) and its correlation with the various clinicopathological features and hormone status. Materials and methods This study was conducted in the Department of Pathology, Saveetha Medical College and Hospital on 42 cases of invasive ductal carcinoma - no special type (IDC NST). The clinical and histopathologic parameters such as age, tumor site, tumor size, histologic type, histologic grade, lymph node metastases, lymphovascular invasion, and perineural invasion were assessed in hematoxylin and eosin-stained sections of the tumor tissue along with the hormone status of positivity for ER, PR and Her2Neu. These parameters were subsequently compared with the expression of CD10 in the corresponding slides and statsitical correlation was done using the chi square test. Results The most common age group was more than 40 years, with 41-50 years, and 51-60 years in particular. CD10 was positive in 93% of cases. There was a positive correlation between CD 10 expression and lymphovascular invasion in the study (p-0.006). There was no significant relationship between hormone status and CD10 expression. Conclusion A significant association was seen between CD10 expression and lymphovascular invasion. No relation was found between CD10 and the other parameters such as tumour grade, lymph node metastases, lymphovascular invasion, perineural invasion and hormone status. Further studies are required to explore the potential of CD10 as a prognostic marker for IDC."
3018,breast cancer,39435147,"Global, reginal, national burden and risk factors in female breast cancer from 1990 to 2021.","This study was to assess the burden, trends, and risk factors associated with female breast cancer from 1990 to 2021 based on the Global Burden of Disease (GBD) 2021 study. In 2021, there were 20.32 million prevalent cases, 2.08 million incident cases, 0.66 million death cases, and 20.26 million disability-adjusted life years (DALYs). It presented an ascending trend in the age-standardized rates of prevalence and incidence over the past 32 years. The age-standardized DALYs rate (ASDR) increased slightly during 2012-2021. The DALYs increase was primarily driven by population aging and growth. High red meat intake accounted for the highest proportion of ASDR. Breast cancer burden attributed to metabolic risks increased, especially in the regions with low social-development index (SDI) and limited health systems. Dietary, behavior, and metabolic risk factors should be controlled to diminish breast cancer burden, especially in countries with lower SDI."
3019,breast cancer,39435057,Synthesis and ,"Nowadays, finding effective approaches for cancer therapy is one of the significant issues related to human health all over the world. Hence, in this research, we designed and synthesized a novel targeted DDS based on surface-modified chitosan (CS) for the effective delivery of noscapine (NO). As the surface of CS nanoparticles was firstly modified with carboxyl groups and followed by covalent conjugation of DNA-aptamer (Ap) as targeting and receptor blocker agent. Secondly, NO, as a chemotherapeutic agent, was loaded into prepared nano-complex and synthetics were effectively characterized via various analytical devices, including FT-IR, 1H NMR, DLS, Zeta potential analyzer, TGA, TEM, and SEM to verify quality and quantity of synthetics. Drug loading was obtained about 25 % and sustained drug release was observed for nano-complex at different pHs. Then, the cell viability assay was performed on MCF-7 (as breast cancer cell) and HFF-1 (as normal cell) cell lines to investigate cancer cell inhibition potency of nano-complex. Cell viability of cancer cells was 19.84 ± 1.87 % (for C-CS-Ap-NO) and 75.43 ± 2.64 % (for C-CS-Ap) after 72 h of treatment with 400 nM concentration. These results have been confirming the excellent potency of synthesized novel nano-complex as practical DDS in cancer therapy."
3020,breast cancer,39435030,Ontology extension by online clustering with large language model agents.,"An ontology is a structured framework that categorizes entities, concepts, and relationships within a domain to facilitate shared understanding, and it is important in computational linguistics and knowledge representation. In this paper, we propose a novel framework to automatically extend an existing ontology from streaming data in a zero-shot manner. Specifically, the zero-shot ontology extension framework uses online and hierarchical clustering to integrate new knowledge into existing ontologies without substantial annotated data or domain-specific expertise. Focusing on the medical field, this approach leverages Large Language Models (LLMs) for two key tasks: Symptom Typing and Symptom Taxonomy among breast and bladder cancer survivors. Symptom Typing involves identifying and classifying medical symptoms from unstructured online patient forum data, while Symptom Taxonomy organizes and integrates these symptoms into an existing ontology. The combined use of online and hierarchical clustering enables real-time and structured categorization and integration of symptoms. The dual-phase model employs multiple LLMs to ensure accurate classification and seamless integration of new symptoms with minimal human oversight. The paper details the framework's development, experiments, quantitative analyses, and data visualizations, demonstrating its effectiveness in enhancing medical ontologies and advancing knowledge-based systems in healthcare."
3021,breast cancer,39434991,"Design, synthesis, and biological evaluation of novel quinoline-based EGFR/HER-2 dual-target inhibitors as potential anti-tumor agents.",Dual targeting of EGFR and HER2 is a valid anti-cancer approach for treating solid tumors. We designed and synthesized a new series of EGFR/HER-2 dual-target inhibitors based on quinoline derivatives. The structure of the newly synthesized compounds was verified using 
3022,breast cancer,39434899,Targeting miR-21 to Overcome P-glycoprotein Drug Efflux in Doxorubicin-Resistant 4T1 Breast Cancer.,"Acquired resistance to chemotherapy is a major challenge in the treatment of triple-negative breast cancer (TNBC). Despite accumulated evidence showing microRNA-21 (miR-21) as a vital regulator of tumor progression, the role of miR-21 in modulating the multidrug resistance of TNBC remains obscure. In this study, we demonstrate that miR-21 affects chemoresistance in 4T1 TNBC cells in response to doxorubicin (DOX) by regulating the P-glycoprotein (P-gp) drug efflux pump. Overexpression of miR-21 in the 4T1 cells markedly reduced their sensitivity to DOX, impeding DOX-promoted cell death. We employed anti-miR-21 oligonucleotide conjugated with a PD-L1-binding peptide (P21) for targeted delivery to 4T1 tumor cells. The selective down-regulation of miR-21 in 4T1 TNBC led to the reversal of P-gp-mediated DOX resistance by up-regulating phosphatase and tensin homolog (PTEN). Our study highlights that miR-21 is a key regulator of drug efflux pumps in TNBC, and targeting miR-21 could enhance DOX sensitivity, offering a potential therapeutic option for patients with DOX-resistant TNBC."
3023,breast cancer,39434887,A disulfidptosis-related lncRNA signature for analyzing tumor microenvironment and clinical prognosis in hepatocellular carcinoma.,"Disulfidptosis is a recently identified form of non-apoptotic programmed cell death which distinguishes itself from classical cell death pathways. However, the prognostic implications of disulfidptosis-related long non-coding RNAs (DRLs) and their underlying mechanisms in hepatocellular carcinoma (HCC) remain largely unexplored."
3024,breast cancer,39434886,Sjögren syndrome induced by anti PDL-1 treatment for TNBC: case report and review of literature.,"Rheumatological toxicity associated with immunotherapy, particularly Sjögren's syndrome (SjS), has been observed with variable incidence in patients treated with immune checkpoint inhibitors (ICIs). Although SjS is a well-known autoimmune disease, its occurrence as an immune-related adverse event (irAE) during cancer treatment is less well understood. Current literature documents a range of incidence rates and clinical manifestations of SjS in patients undergoing ICI therapy, highlighting the need for early diagnosis and multidisciplinary management."
3025,breast cancer,39434861,The risk of cancer among insulin glargine users in Lithuania: A retrospective population-based study.,The aim of this study was to determine the association between insulin glargine usage and the potential increase in cancer risk among the Lithuanian population diagnosed with type 2 diabetes mellitus (T2DM).
3026,breast cancer,39434808,"Patient Factors Associated with Increased Cancer Worry, Fatigue, and Impact on Work Following a Breast Cancer Diagnosis: A Cross-Sectional Analysis.",
3027,breast cancer,39434806,Breast Reconstruction Perceptions and Access in First Nations Women Are Influenced by Colonization.,
3028,breast cancer,39434555,Preventive efficacy of hydrocortisone enema for radiation proctitis in rectal cancer patients undergoing short-course radiotherapy: a phase II randomized placebo-controlled clinical trial.,This study aimed to investigate the efficacy of hydrocortisone enema in preventing radiation proctitis in patients with rectal cancer undergoing short-course radiotherapy (SCRT).
3029,breast cancer,39434382,Examining cardiac toxicity in HER2-positive breast cancer patients using trastuzumab and its influencing factors at Iran Hospital.,"Trastuzumab is primarily utilized in the treatment of patients with human epidermal growth factor receptor 2 (HER2) positive breast cancer. This study aimed to investigate the incidence of cardiac toxicity associated with trastuzumab in HER2-positive breast cancer patients at Iran Hospital in 2023, as well as the factors influencing this toxicity. In this cross-sectional study, 200 patients diagnosed with HER2-positive breast cancer and receiving trastuzumab were included. The criteria for heart failure in this study were defined as an ejection fraction (EF) of less than 50% or a decrease of greater than 10% in EF. Descriptive statistics, the chi-square statistical test, Fisher's exact test, and logistic regression analyses were employed to assess the variables. A "
3030,breast cancer,39434381,"Expression of Concern: Overexpression of HMGA2 in breast cancer promotes cell proliferation, migration, invasion and stemness.",No abstract found
3031,breast cancer,39434380,Chinese Society of Clinical Oncology Breast Cancer (CSCO BC) Guidelines in 2024: International Contributions from China.,No abstract found
3032,breast cancer,39434336,Effect of using bolus on the efficiency of the 3DCRT of the breast cancer after mastectomy.,To assess the effect of using bolus on the efficiency of three-dimensional conformation radiation treatment of breast cancer post-mastectomy.
3033,breast cancer,39434332,The evaluation of the two-dimensional gamma passing rate efficiency for the unilateral breast cancer dosimetry using the Intensity-Modulated Radiation Therapy.,To evaluate the efficacy of the commonly used two-dimensional gamma passing rate of 3%/3mm for females with unilateral breast cancer.
3034,breast cancer,39434182,The signature of extracellular vesicles in hypoxic breast cancer and their therapeutic engineering.,"Breast cancer (BC) currently ranks second in the global cancer incidence rate. Hypoxia is a common phenomenon in BC. Under hypoxic conditions, cells in the tumor microenvironment (TME) secrete numerous extracellular vesicles (EVs) to achieve intercellular communication and alter the metabolism of primary and metastatic tumors that shape the TME. In addition, emerging studies have indicated that hypoxia can promote resistance to tumor treatment. Engineered EVs are expected to become carriers for cancer treatment due to their high biocompatibility, low immunogenicity, high drug delivery efficiency, and ease of modification. In this review, we summarize the mechanisms of EVs in the primary TME and distant metastasis of BC under hypoxic conditions. Additionally, we highlight the potential applications of engineered EVs in mitigating the malignant phenotypes of BC cells under hypoxia."
3035,breast cancer,39434131,Ribosomal S6 kinase (RSK) plays a critical role in DNA damage response via the phosphorylation of histone lysine demethylase KDM4B.,"Epigenetic dysregulation affecting oncogenic transcription and DNA damage response is a hallmark of cancer. The histone demethylase KDM4B, a factor regulating these processes, plays important roles in estrogen receptor-mediated transcription and DNA repair in breast cancer. However, how oncogenic phospho-signal transduction affects epigenetic regulation is not fully understood. Here we found that KDM4B phosphorylation by ribosomal S6 kinase (RSK), a downstream effector of the Ras/MAPK pathway, is critical for the function of KDM4B in response to DNA damage."
3036,breast cancer,39434099,Global cancer statistics for adolescents and young adults: population based study.,"Accurate and up-to-date estimates of the global cancer burden in adolescents and young adults (AYA) are scarce. This study aims to assess the global burden and trends of AYA cancer, with a focus on socioeconomic disparities, to inform global cancer control strategies."
3037,breast cancer,39434081,"Investigating the availability, affordability, and market dynamics of innovative oncology drugs in Morocco: an original report.","The cost of cancer drugs presents a significant challenge to accessibility of treatment worldwide. Projections indicate that by 2040, two-thirds of cancer cases will occur in low- and middle- income countries. Paradoxically, despite this impending burden, LMICs command less than 5% share of global resources for treating cancer. Morocco, like many LMICs, faces significant obstacles in providing innovative cancer treatments to its population."
3038,breast cancer,39434042,Advancing personalized oncology: a systematic review on the integration of artificial intelligence in monitoring neoadjuvant treatment for breast cancer patients.,"Despite suffering from the same disease, each patient exhibits a distinct microbiological profile and variable reactivity to prescribed treatments. Most doctors typically use a standardized treatment approach for all patients suffering from a specific disease. Consequently, the challenge lies in the effectiveness of this standardized treatment and in adapting it to each individual patient. Personalized medicine is an emerging field in which doctors use diagnostic tests to identify the most effective medical treatments for each patient. Prognosis, disease monitoring, and treatment planning rely on manual, error-prone methods. Artificial intelligence (AI) uses predictive techniques capable of automating prognostic and monitoring processes, thus reducing the error rate associated with conventional methods."
3039,breast cancer,39434033,Nomogram based on multimodal ultrasound features for evaluating breast nonmass lesions: a single center study.,"It is challenging to correctly identify and diagnose breast nonmass lesions. This study aimed to explore the multimodal ultrasound features associated with malignant breast nonmass lesions (NMLs), and evaluate their combined diagnostic performance."
3040,breast cancer,39434008,"Knowledge, attitude, and willingness toward breast magnetic resonance imaging screening among women at high risk of breast cancer in Beijing, China.","Annual breast magnetic resonance imaging (MRI) is highly recommended to assist mammography for women at high risk of breast cancer (BC). This study explored the knowledge, attitude, and willingness toward breast MRI screening among women at high risk of BC."
3041,breast cancer,39433871,Breast cancer secretes anti-ferroptotic MUFAs and depends on selenoprotein synthesis for metastasis.,"The limited availability of therapeutic options for patients with triple-negative breast cancer (TNBC) contributes to the high rate of metastatic recurrence and poor prognosis. Ferroptosis is a type of cell death caused by iron-dependent lipid peroxidation and counteracted by the antioxidant activity of the selenoprotein GPX4. Here, we show that TNBC cells secrete an anti-ferroptotic factor in the extracellular environment when cultured at high cell densities but are primed to ferroptosis when forming colonies at low density. We found that secretion of the anti-ferroptotic factors, identified as monounsaturated fatty acid (MUFA) containing lipids, and the vulnerability to ferroptosis of single cells depends on the low expression of stearyl-CoA desaturase (SCD) that is proportional to cell density. Finally, we show that the inhibition of Sec-tRNAsec biosynthesis, an essential step for selenoprotein production, causes ferroptosis and impairs the lung seeding of circulating TNBC cells that are no longer protected by the MUFA-rich environment of the primary tumour."
3042,breast cancer,39433816,Glucose impacts onto the reciprocal reprogramming between mammary adipocytes and cancer cells.,"An established hallmark of cancer cells is metabolic reprogramming, largely consisting in the exacerbated glucose uptake. Adipocytes in the tumor microenvironment contribute toward breast cancer (BC) progression and are highly responsive to metabolic fluctuations. Metabolic conditions characterizing obesity and/or diabetes associate with increased BC incidence and mortality. To explore BC-adipocytes interaction and define the impact of glucose in such dialogue, Mammary Adipose-derived Mesenchymal Stem Cells (MAd-MSCs) were differentiated into adipocytes and co-cultured with ER"
3043,breast cancer,39433788,Investigating the interplay between the mir-183/182/96 cluster and the adherens junction pathway in early-stage breast cancer.,"Although the miR-183/182/96 cluster is overexpressed in breast cancer (BC), little is known about its role in the development of pre-carcinogenic lesions which harbor disrupted adherens junctions (AJ) and may promote BC. Here, we used microRNA and RNA sequencing data from The Cancer Genome Atlas (TCGA) Breast Cancer project to investigate the relationship between the miR-183/182/96 cluster and AJ signaling in early-stage BC. We found that all members of the cluster are significantly overexpressed in early-stage BC, the AJ signaling pathway is enriched for genes down-regulated in early-stage BC, and the AJ signaling pathway is enriched for experimentally validated targets of the miR-183/182/96 cluster. The expression of hsa-miR-182 correlates inversely with the mRNA expression of four of its target genes belonging to the AJ signaling pathway: WASF3, EGFR, MET, and CTNNA3. However, the correlations between hsa-miR-182 and AJ gene expression did not differ significantly between targets and non-targets of hsa-miR-182. This suggests that regulatory effects of microRNAs are less pronounced in cancer, as has been shown by other studies. Furthermore, WASF3, EGFR, and MET are oncogenes that tend to be upregulated in later BC stages, implying that the role of some AJ genes changes with different BC stages."
3044,breast cancer,39433779,Quantum classical hybrid convolutional neural networks for breast cancer diagnosis.,"The World Health Organization states that early diagnosis is essential to increasing the cure rate for breast cancer, which poses a danger to women's health worldwide. However, the efficacy and cost limitations of conventional diagnostic techniques increase the possibility of misdiagnosis. In this work, we present a quantum hybrid classical convolutional neural network (QCCNN) based breast cancer diagnosis approach with the goal of utilizing quantum computing's high-dimensional data processing power and parallelism to increase diagnosis efficiency and accuracy. When working with large-scale and complicated datasets, classical convolutional neural network (CNN) and other machine learning techniques generally demand a large amount of computational resources and time. Their restricted capacity for generalization makes it challenging to maintain consistent performance across multiple data sets. To address these issues, this paper adds a quantum convolutional layer to the classical convolutional neural network to take advantage of quantum computing to improve learning efficiency and processing speed. Simulation experiments on three breast cancer datasets, GBSG, SEER and WDBC, validate the robustness and generalization of QCCNN and significantly outperform CNN and logistic regression models in classification accuracy. This study not only provides a novel method for breast cancer diagnosis but also achieves a breakthrough in breast cancer diagnosis and promotes the development of medical diagnostic technology."
3045,breast cancer,39433772,Sustained lymphocyte decreases after treatment for early breast cancer.,"The role of adaptive immunity in long-term outcomes in early breast cancer is increasingly recognised. Standard (neo)adjuvant chemotherapy can have adverse effects on immune cells. We conducted a retrospective longitudinal study of full blood counts (FBC) of 200 patients receiving (neo)adjuvant chemotherapy for early breast cancer at a single institution. FBC results at four time points from pre-treatment to 12 months post-chemotherapy were analysed. Flow cytometry was performed for patients with matched pre- and post-chemotherapy peripheral blood mononuclear cell samples. A significant decrease in absolute lymphocyte count at 12 months post-chemotherapy was observed (p < 0.01), most pronounced in pre-menopausal patients (n = 73; p < 0.01), patients receiving dose-dense chemotherapy regimens (n = 60; p < 0.01) and patients receiving adjuvant radiotherapy (n = 147, p < 0.01). In pre-menopausal patients, significant changes in CD4"
3046,breast cancer,39433601,Prevalence and mechanisms of subacromial impingement in breast cancer patients after breast-conserving surgery and radiation therapy: a case-cohort study.,"Subacromial impingement is a painful shoulder disorder, which may be common after breast cancer treatment. A previous study showed a high prevalence after mastectomy but prevalence after conservatively treated patients is unknown. Impingement mechanisms in breast cancer survivors have not been studied."
3047,breast cancer,39433546,Interhemispheric axonal sprouting occurs after pial removal in mice.,"White matter lacks the kind of plasticity that is present in the cortex, and subcortical injuries often result in permanent neurological deficits. Because cortical regions share common subcortical nuclei, creating new intergyral connections may allow for the bypass of subcortical damage. In this manuscript, a surgical interhemispheric bridge is created in mice, providing a model for an intercortical transpial bypass. To model this bypass, a midline craniotomy followed by interhemispheric (IH) pial removal was performed in C57BL/6 mice, allowing for the juxtaposition of the right and left prefrontal cortices. Adeno-associated virus (AAV) expressing tdTomato under a neuronal-specific promoter were injected into the right hemisphere. Animals were sacrificed two and four weeks after surgery, and axonal sprouting and glial changes were assessed in the ""bypass"" (BP) operation and sham surgery. Surgery did not result in any clear functional impairments. Removing the pia resulted in the formation of a physical connection between the hemispheres and the loss of the normal pial IH barrier. Cortical layer I became thinner with neuronal bodies in closer proximity than in the sham group. New interhemispheric axonal crossings were visible at two and four weeks in the BP group but not in the sham mice. These findings constitute the first step in the development of a cortico-cortico transpial bypass, allowing us to test a new way to surgically restore neurological function."
3048,breast cancer,39433537,Inhibition of NLRP3 inflammasome contributes to paclitaxel efficacy in triple negative breast cancer treatment.,"Chronic inflammation and NLRP3 inflammasome activation are among the determining factors of breast malignancies. Paclitaxel (PTX) is a drug used in breast cancer treatment which sustains prolonged inflammation, reducing the effectiveness of chemotherapy. Considering the impact of inflammatory processes in cancer progression, there is a strong concern to develop therapeutic strategy targeting NLRP3 inflammasome for triple-negative breast cancer (TNBC) treatment. Therefore, the aim of this study was to evaluate the potential of PTX and NLRP3 inflammasome modulation to counterbalance TNBC by inducing programmed cell death and inhibiting the activity of pro-inflammatory cytokines. The obtained results suggested the strong interaction between NLRP3 inflammasome and TNBC and revealed that pharmacological inhibition, using NLRP3-specific inhibitor MCC950, and genetic silencing of NLRP3 inflammasome using specific small interfering RNA, reduced inflammatory responses and facilitated PTX-determined tumor cell death. Thus, NLRP3 inflammasome manipulation in combination with anti-tumor drugs opens up new therapeutic perspectives for TNBC therapy."
3049,breast cancer,39433427,Microenvironmental alkalization promotes the therapeutic effects of MSLN-CAR-T cells.,"Triple-negative breast cancer (TNBC) is characterized by high invasion, prone metastasis, frequent recurrence and poor prognosis. Unfortunately, the curative effects of current clinical therapies, including surgery, radiotherapy, chemotherapy and immunotherapy, are still limited in patients with TNBC. In this study, we showed that the heterogeneous expression at the protein level and subcellular location of mesothelin (MSLN), a potential target for chimeric antigen receptor-T (CAR-T) cell therapy in TNBC, which is caused by acidification of the tumor microenvironment, may be the main obstacle to therapeutic efficacy. Alkalization culture or sodium bicarbonate administration significantly promoted the membrane expression of MSLN and enhanced the killing efficiency of MSLN-CAR-T cells both "
3050,breast cancer,39433288,Effects of personal cancer history and genomic risk information on mothers' psychological adaptation to inherited breast/ovarian cancer syndrome.,This study aimed to understand long-term coping responses of mothers (
3051,breast cancer,39433277,Prevalence and spectrum of manifestations of tamoxifen retinopathy as assessed by multimodal and ultra-widefield retinal imaging.,"Tamoxifen has well-known retinal toxicity, but the epidemiology of this toxicity is poorly defined. This study aims to 1) evaluate the prevalence of tamoxifen retinopathy in a major northeastern metropolitan area based on multimodal retinal imaging and 2) determine whether the additional peripheral retina captured in ultra-widefield (UWF) imaging aids in the diagnosis of tamoxifen retinopathy."
3052,breast cancer,39433266,"Pregnancy zone protein, a potential research target in multiple diseases.","Pregnancy zone protein (PZP) is an antiprotease-resistant immunosuppressant belonging to the α-macroglobulin (αM) protein family. PZP is secreted by the liver and was found to be upregulated in plasma during pregnancy. α-2-macroglobulin (Α2M) shares 71 % serial homology with PZP, but low PZP levels do not lead to increased A2M levels in pregnancy. PZP can interact with several factors such as low-density lipoprotein receptor-associated protein (LRP), transforming growth factor-β (TGF-β), 78 kDa glucose-regulated protein (GRP78), and glycoside A (GdA). PZP is involved in the development of glycolipid metabolism disorders, bronchiectasis, Alzheimer's disease (AD), rheumatoid arthritis (RA), myocardial infarction (MI) and inflammatory bowel disease (IBD). PZP is also associated with the progression of tumorigenesis such as breast cancer (BC), homologyepatocellular carcinoma (HCC), lung adenocarcinoma (LAC), and colorectal cancer (CRC). Therefore, this review analyzes the role of PZP in pathophysiology of various diseases."
3053,breast cancer,39433229,A therapeutic algorithm guiding subsequent therapy selection after CDK4/6 inhibitors' failure: A review of current and investigational treatment for HR+/Her2- breast cancer.,"The first-line combination therapies utilizing cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i) with endocrine therapy (ET) have significantly impacted the course of hormone receptor positive (HR+)/Human Epidermal Growth Factor Receptor 2 negative (HER2-) advanced breast cancer (ABC). However, resistance often emerges, leading to a molecularly different disease. Estrogen receptor one (ESR1) gene mutations, driving resistance to aromatase inhibitors (AIs), may guide the use of fulvestrant or emerging oral selective estrogen receptor degraders (SERDs) like elacestrant. The dynamic nature of ESR1 mutations suggests potential guidance for continuing CDK4/6i therapy beyond progression. Targeting mutations like breast cancer gene 1 and 2 (BRCA 1/2) with Poly (ADP-ribose) polymerase (PARP) inhibitors or the PI3K/AKT/mTOR pathway provides therapeutic options. The advent of antibody-drug conjugates (ADCs) like trastuzumab deruxtecan (T-DXd) and novel agents targeting Trophoblast cell surface antigen-2 (Trop-2) introduces further complexity, underscoring the need for early intervention targeting specific genomic alterations in metastatic BC."
3054,breast cancer,39433169,Overcoming limitations and advancing the therapeutic potential of antibody-oligonucleotide conjugates (AOCs): Current status and future perspectives.,"As cancer incidence rises due to an aging population, the importance of precision medicine continues to grow. Antibody-drug conjugates (ADCs) exemplify targeted therapies by delivering cytotoxic agents to specific antigens. Building on this concept, researchers have developed antibody-oligonucleotide conjugates (AOCs), which combine antibodies with oligonucleotides to regulate gene expression. This review highlights the mechanism of AOCs, emphasizing their unique ability to selectively target and modulate disease-causing proteins. It also explores the components of AOCs and their application in tumor therapy while addressing key challenges such as manufacturing complexities, endosomal escape, and immune response. The article underscores the significance of AOCs in precision oncology and discusses future directions, highlighting their potential in treating cancers driven by genetic mutations and abnormal protein expression."
3055,breast cancer,39433134,"Behavior change, health, and health disparities 2024: Smoking and other tobacco use among women and girls.","This Special Issue (SI) of Preventive Medicine is the 11th in an annual series on behavior change, health, and health disparities. The theme of this 2024 issue is Smoking and Other Tobacco Use among Women and Girls. Cigarette smoking remains the single most preventable cause of death in the U.S., causing the premature death of more than 200,000 U.S. women annually, a mortality rate that far exceeds levels from conditions more commonly associated with premature death in women (e.g., breast cancer). Of course, cigarette smoking among women and girls is also a well-known cause of intergenerational adverse health effects. Women and girls are also using e-cigarettes and many other tobacco products that are flooding the U.S. tobacco marketplace. This SI includes eleven peer-reviewed articles that advance knowledge across a wide range of topics on disproportionate adverse effects, prevalence, and risk factors for cigarette smoking and other tobacco use in women and girls."
3056,breast cancer,39433121,"[Pregnancy after breast cancer: Supporting the ""transgression""].",No abstract found
3057,breast cancer,39432974,"HLA-G - evolvement from a trophoblast specific marker to a checkpoint molecule in cancer, a narrative review about the specific role in breast- and gynecological cancer.","Human leukocyte antigen G (HLA-G) is known as a non-classical molecule of the major histocompatibility complex class Ib and downregulates the mother's immune response against the fetus during pregnancy, thereby generating immune tolerance. Due to the latter effect, HLA-G is also referred to as an immune checkpoint molecule. Originally identified on extravillous trophoblasts, HLA-G is already known to induce immune tolerance at various stages of the immune response, for example through cell differentiation and proliferation, cytolysis and cytokine secretion. Because of these functions, HLA-G is involved in various processes of cancer progression, but a comprehensive review of the role of HLA-G in gynecologic cancers is lacking. Therefore, this review focuses on the existing knowledge of HLA-G in ovarian cancer, endometrial cancer, cervical cancer and breast cancer. HLA-G is predominantly expressed in cancer tissues adjacent to the extravillous trophoblast. Therefore, modulating its expression in the cancer target tissues of cancer patients could be a potential therapeutic approach to treat these diseases."
3058,breast cancer,39385753,Neurooncology: 2024 update.,"As in previous years, including 2023, a major focus in the neurooncological area of neuropathology was put on more precise and constantly faster diagnostic procedures, even reaching the level of ultra-fast intraoperative diagnostics based on methylation profiling. Neuropathological diagnostic precision and clinical follow-up treatment has been further increased by combining DNA methylation profiling with targeted panel sequencing. A few new, molecularly defined tumor subtypes have been proposed, among others, a glioneuronal tumor with "
3059,breast cancer,39432642,"Exploring the role of aggrephagy-related signatures in immune microenvironment, prognosis, and therapeutic strategies of breast cancer.","Breast cancer (BC) is 1 of the most common malignant tumors among women globally. This study aimed to develop a prognostic signature based on aggrephagy-related genes (ARGs). Transcriptomic and clinical data for BC patients were downloaded from the cancer genome atlas and GEO databases. Differential expression analysis, univariate Cox proportional hazards regression and least absolute shrinkage and selection operator Cox regression were employed to construct a prognostic signature. Consensus clustering, evaluation of immune infiltration and drug sensitivity, and gene set enrichment analysis, and development of nomogram were performed. The expression of ARGs was validated using data from the Cancer Cell Line Encyclopedia and clinical samples. Eleven ARGs were abnormally expressed in BC, with 5 showing significant correlations with BC prognosis. Consensus clustering identified 2 molecular subtypes with distinct prognoses. A prognostic signature including 5 ARGs (VIM, TUBB1, TUBA3E, TUBA3D, TUBA1C) was developed, which showed high performance in predicting BC prognosis. The low-risk group showed enrichment in extracellular matrix organization and cell migration processes while chromosome separation was suppressed. Additionally, patients in this group also show activation in several signaling pathways including MAPK, PI3K-AKT, and cAMP pathways, whereas cell cycle and neutrophil extracellular trap formation were significantly inhibited. The signature was also associated with immune infiltration and drug sensitivity. A nomogram incorporating the risk signature, clinical stage and chemotherapy was constructed, demonstrating excellent performance in predicting prognosis. The expression of signature-related genes were validated in patients with BC. This study successfully constructed molecular subtypes and a prognostic signature based on ARGs in BC, and developed a nomogram."
3060,breast cancer,39432638,Network meta-analysis evaluating the impact of diverse exercise regimens on quality of life in women post-breast cancer surgery.,"This study used network meta-analysis to compare the effects of various exercise interventions, with the aim of identifying the most effective intervention measures."
3061,breast cancer,39432636,"Comprehensive analysis of the expression level, prognostic value, and immune infiltration of cuproptosis-related genes in human breast cancer.","As a novel cell death form, cuproptosis results from copper combining with lipidated proteins in the tricarboxylic acid cycle. To the best of our knowledge no study has yet comprehensively analyzed the relationship between cuproptosis-related genes and breast cancer."
3062,breast cancer,39432619,Exosomal miRNA as biomarker in cancer diagnosis and prognosis: A review.,"Exosomes, which are extracellular vesicles with a diameter ranging from 40 to 160 nm, are abundantly present in various body fluids. Exosomal microRNA (ex-miR), due to its exceptional sensitivity and specificity, has garnered significant attention. Notably, ex-miR is consistently detected in almost all bodily fluids, highlighting its potential as a reliable biomarker. This attribute of ex-miR has piqued considerable interest in its application as a diagnostic tool for the early detection, continuous monitoring, and prognosis evaluation of cancer. Given the critical role of exosomes and their cargo in cancer biology, this review explores the intricate processes of exosome biogenesis and uptake, their multifaceted roles in cancer development and progression, and the potential of ex-miRs as biomarkers for tumor diagnosis and prognosis."
3063,breast cancer,39432608,Investigating the genetic causal relationship between breast cancer and endometrial cancer: A two-sample Mendelian randomization study.,"Observational studies have consistently shown a correlation between breast cancer (BC) and endometrial cancer (EC). Despite these findings, the causal relationship between these cancers has not been clearly defined. This research employed a bidirectional two-sample Mendelian randomization to explore the genetic causality between BC and EC. Genetic instruments for BC were derived from the Breast Cancer Association Consortium genome-wide association studies summary statistics, while for EC, data were sourced from the Endometrial Cancer Association Consortium, the Epidemiology of Endometrial Cancer Consortium, and the UK Biobank. The primary analytical method was inverse-variance weighted. Additional analyses, such as MR-Egger and weighted median, were conducted to validate the robustness of our findings from multiple perspectives. The MR-Egger intercept test was conducted to examine potential pleiotropy, whereas Cochrane Q test was implemented to assess heterogeneity. A leave-one-out analysis was conducted to assess the sensitivity of the observed association. Our analysis identified a bidirectional genetic causal relationship between estrogen receptor-positive breast cancer (ER+BC) and EC. Inverse-variance weighted analysis indicated an odds ratio of 1.0686 (95% confidence interval: 1.0029-1.1386, P = .0403) from ER+BC to EC and an odds ratio of 1.0692 (95% confidence interval: 1.0183-1.1225, P = .0071) from EC to ER+BC. No significant horizontal pleiotropy was detected. This study confirms a bidirectional genetic link between ER+BC and EC, suggesting shared genetic etiologies and possibly linked pathophysiological pathways. Understanding the genetic interplay between ER+BC and EC can enhance strategies for the precise prevention and screening of these prevalent cancers, potentially leading to improved clinical outcomes and management of secondary primary malignancies."
3064,breast cancer,39432469,Combining metabolomics and machine learning to discover biomarkers for early-stage breast cancer diagnosis.,"There is an urgent need for better biomarkers for the detection of early-stage breast cancer. Utilizing untargeted metabolomics and lipidomics in conjunction with advanced data mining approaches for metabolism-centric biomarker discovery and validation may enhance the identification and validation of novel biomarkers for breast cancer screening. In this study, we employed a multimodal omics approach to identify and validate potential biomarkers capable of differentiating between patients with breast cancer and those with benign tumors. Our findings indicated that ether-linked phosphatidylcholine exhibited a significant difference between invasive ductal carcinoma and benign tumors, including cases with inconsistent mammography results. We observed alterations in numerous lipid species, including sphingomyelin, triacylglycerol, and free fatty acids, in the breast cancer group. Furthermore, we identified several dysregulated hydrophilic metabolites in breast cancer, such as glutamate, glycochenodeoxycholate, and dimethyluric acid. Through robust multivariate receiver operating characteristic analysis utilizing machine learning models, either linear support vector machines or random forest models, we successfully distinguished between cancerous and benign cases with promising outcomes. These results emphasize the potential of metabolic biomarkers to complement other criteria in breast cancer screening. Future studies are essential to further validate the metabolic biomarkers identified in our study and to develop assays for clinical applications."
3065,breast cancer,39432387,Mesoporous Microneedles Enabled Localized Controllable Delivery of Stimulator of Interferon Gene Agonist Nanoexosomes for FLASH Radioimmunotherapy against Breast Cancer.,"The immunosuppressive nature of the tumor microenvironment (TME) contributes to radioresistance, thereby impairing the effectiveness of radiotherapy as a therapeutic intervention. Activation through the stimulator of interferon genes (STING) pathway shows potential in modulating immunogenicity. However, the therapeutic efficacy of STING agonists might be restricted by off-target effects and potential cytotoxicity. In this work, nanoexosomes (EXOs) loaded within porous microneedles were employed for precise delivery of the STING agonist MSA-2 (MEM) to the tumor site. Leveraging the enhanced tumor penetration enabled by microneedles, EXOs can be continually released and accumulate within deep residual tumors. Once internalized, these EXOs release the encapsulated MSA-2, facilitating the activation of the STING pathway upon exposure to ultrahigh dose-rate (FLASH) irradiation. This strategy elevates the type I interferon level, promotes dendric cell maturation, and modulates the immunosuppressive TME, showing efficient antitumor efficacy in both primary/metastatic tumors. Furthermore, the induction of a potent immune response effectively prevented tumor recurrence. The combination of EXO-loaded microneedles with FLASH radiotherapy resulted in minimal systemic side effects, attributed to precise drug delivery and radioprotection conferred by FLASH. Altogether, the strategic design of EXO-loaded microneedles holds promise for enhancing MSA-2 delivery, thereby mitigating the radioresistant tumor microenvironment through STING cascade activation-mediated immunotherapy, consequently optimizing the outcomes of FLASH radiotherapy."
3066,breast cancer,39432240,Pharmacologic Induction of ERα SUMOylation Disrupts Its Chromatin Binding.,"Estrogen receptor α (ERα)-positive breast cancer patients are typically treated with ERα inhibitors, including selective estrogen receptor modulators (SERMs) and selective estrogen receptor degraders (SERDs). However, the distinct pharmacological properties of various ERα inhibitors remain incompletely understood. In this study, we employed formaldehyde cross-linking followed by ERα immunoprecipitation and mass spectrometry to reveal that fulvestrant, the first FDA-approved SERD, induces the interaction between ERα and SUMO E3 ligases PIAS1 and PIAS2. Biochemical and genomic assays confirmed that fulvestrant induces SUMOylation of ERα, which inhibits ERα's binding to chromatin DNA. In addition, raloxifene (a SERM) and elacestrant (the first FDA-approved oral SERD) were identified as compounds that similarly induce ERα SUMOylation and inhibit its chromatin interaction. Our findings reveal a mechanism by which select ERα inhibitors disrupt ERα function through SUMOylation, offering insights for the development of next-generation ERα-targeted therapies."
3067,breast cancer,39432189,Evaluating a digital tool for supporting people affected by breast cancer: a prospective randomized controlled trial-the ADAPT study.,"This study reports the findings from the ADAPT randomized controlled trial (RCT), concerning the impact of a digital tool for supported self-management in people affected by breast cancer on patient activation as the primary outcome, with health-related quality of life (HRQoL), and health status as secondary outcomes."
3068,breast cancer,39432162,"Patient-reported outcomes, and perceptions and knowledge about recurrence in women with hormone receptor-positive breast cancer.","Over half of hormone receptor-positive (HR+) breast cancer recurrences occur >5 years from diagnosis, however, little is known about well-being or breast cancer risk perceptions and knowledge in long-term HR+ breast cancer survivors."
3069,breast cancer,39432161,CYP2D6 activity in patients with metastatic breast cancer treated with single agent tamoxifen: results from ECOG-ACRIN E3108.,"In tamoxifen-treated individuals, reduced-function genetic variants in the CYP2D6 gene or inhibition of the enzyme result in low circulating endoxifen concentrations. We assessed the impact of reduced CYP2D6 activity and circulating endoxifen concentrations on breast cancer outcomes."
3070,breast cancer,39432155,SUMOylation regulates the aggressiveness of breast cancer-associated fibroblasts.,"Cancer-associated fibroblasts (CAFs) are the most abundant stromal cellular component in the tumor microenvironment (TME). CAFs contribute to tumorigenesis and have been proposed as targets for anticancer therapies. Similarly, dysregulation of SUMO machinery components can disrupt the balance of SUMOylation, contributing to tumorigenesis and drug resistance in various cancers, including breast cancer. We explored the role of SUMOylation in breast CAFs and evaluated its potential as a therapeutic strategy in breast cancer."
3071,breast cancer,39432147,Senescence-related genes as prognostic indicators in breast cancer survival.,"Breast cancer is a leading cause of cancer-related mortality among women worldwide, particularly affecting those in their later years. As the incidence of breast cancer increases with age, understanding the biological mechanisms that link aging and cancer becomes crucial. Cellular senescence, a hallmark of aging, plays a dual role in cancer by inhibiting tumorigenesis while also contributing to tumor progression through the senescence-associated secretory phenotype (SASP). This study aims to investigate the prognostic significance of senescence-related genes in breast cancer. We utilized the SenMayo gene list, a comprehensive set of senescence-related genes, to analyze gene expression data from a large cohort of breast cancer samples. The data was sourced from the Kaplan-Meier plotter, an integrated database that compiles gene expression information from multiple independent cohorts. Cox proportional hazards regression and false discovery rate (FDR) corrections were employed to evaluate the correlation between gene expression and survival outcomes, aiming to establish a prognostic signature. Our findings demonstrate that higher expression levels of senescence-related genes are significantly associated with improved survival, while lower expression levels correlate with shorter survival outcomes. These results suggest that senescence-related pathways play a protective role in breast cancer, potentially serving as valuable prognostic indicators. The identification of a prognostic signature based on senescence-related genes underscores the importance of cellular senescence in breast cancer progression and survival. Our study highlights the potential of senescence-related biomarkers in enhancing patient stratification and informing treatment strategies, contributing to the growing body of literature on the intersection of aging and cancer."
3072,breast cancer,39432116,Exploring the effect of exercise training on breast cancer's pathologic response and tumor immune microenvironment after neoadjuvant chemotherapy.,"Pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) and the percentage of tumor-infiltrating lymphocytes (TILs) are established prognostic biomarkers in early breast cancer (BC). While exercise training is effective as supportive care throughout the BC journey, its impact on the efficacy of NAC is unknown. This study aims to investigate the influence of a supervised exercise training program (SETP) on pCR and TILs in BC women undergoing NAC."
3073,breast cancer,39432027,Quality of life after stereotactic radiosurgery for brain metastasis: an assessment from a prospective national registry.,"Stereotactic radiosurgery (SRS) is frequently used in the management of brain metastasis patients. However, there is an urgent need to evaluate post-treatment outcomes and quality of life metrics for patients undergoing SRS for brain metastases."
3074,breast cancer,39431724,Cystic Neutrophilic Granulomatous Mastitis Mimicking Breast Cancer: A Case Report.,"Cystic neutrophilic granulomatous mastitis (CNGM) is a rare inflammatory breast disease, with a distinct histological pattern characterized. Although it shares clinical and radiological features with other types of granulomatous mastitis, it can sometimes be difficult to distinguish from breast cancer. We report a case of CNGM misdiagnosed as malignant."
3075,breast cancer,39431690,Worse Psychological Profiles Are Associated With Higher Levels of Stress and Symptom Burden in Patients With Cancer During the COVID-19 Pandemic.,To identify subgroups of patients with distinct psychological profiles at the beginning of the COVID-19 pandemic and evaluate for differences.
3076,breast cancer,39431688,"Feasibility Study of Adverse Childhood Experiences, Treatment-Related Sequelae, and Inflammatory Markers in Breast Cancer Survivors.",To explore the incidence of adverse childhood experiences (ACEs) in breast cancer survivors and potential associations with long-term treatment-related sequelae.
3077,breast cancer,39431687,Barriers to Surveillance Mammography Adherence in Korean Breast Cancer Survivors.,"To identify barriers to surveillance mammography adherence in Korean breast cancer survivors (BCSs), which is crucial for early detection of recurrence and new cancers."
3078,breast cancer,39431570,Effect of the Mediterranean diet on the faecal long-chain fatty acid composition and intestinal barrier integrity: an exploratory analysis of the randomised controlled LIBRE trial.,We recently showed that adherence to the Mediterranean diet increased the proportion of plasma 
3079,breast cancer,39431491,Uptake of Cascade Genetic Testing for Hereditary Breast and Ovarian Cancer: A Systematic Review and Meta-Analysis.,"This is a systematic review and meta-analysis evaluating the uptake of cascade genetic testing for hereditary breast and ovarian cancer syndrome. Among 30 studies included for meta-analysis, the uptake of cascade genetic testing was 33% (95% CI 25%-42%), with higher uptake rates among females compared with male relatives, and among first-degree compared with second-degree relatives. These findings indicate suboptimal uptake of cascade genetic testing among people at risk for hereditary breast and ovarian cancer syndrome, representing a missed opportunity for cancer prevention and early detection. There is a need for interventions to improve uptake rates."
3080,breast cancer,39431470,Evaluation of a multimodal ctDNA-based assay for detection of aggressive cancers lacking standard screening tests.,
3081,breast cancer,39431459,Implementing geriatric assessment for dose optimization of CDK4/6 inhibitors in older breast cancer patients.,"Current evidence from both randomized trials and real-world studies suggests that older patients with advanced hormone receptor-positive/HER2-negative (HR+/HER2) breast cancer derive clinical benefit from the addition of CDK4/6 inhibitors to endocrine therapy. However, a higher risk for adverse events due to CDK4/6 inhibitors among older patients is evident, leading to a trend of initiating CDK4/6 inhibitors at lower dose in clinical practice, though without evidence. The aim of the IMPORTANT-trial, a pragmatic, multinational, open-label, partly decentralized randomized trial is to investigate whether lower starting dose of CDK4/6 inhibitors combined with endocrine therapy is comparable to full dose in older (≥70 years old) patients with advanced HR+/HER2- breast cancer who are assessed as vulnerable or frail based on comprehensive geriatric assessment."
3082,breast cancer,39431333,Advancing Anticancer Drug Discovery: Leveraging Metabolomics and Machine Learning for Mode of Action Prediction by Pattern Recognition.,"A bottleneck in the development of new anti-cancer drugs is the recognition of their mode of action (MoA). Metabolomics combined with machine learning allowed to predict MoAs of novel anti-proliferative drug candidates, focusing on human prostate cancer cells (PC-3). As proof of concept, 38 drugs are studied with known effects on 16 key processes of cancer metabolism, profiling low molecular weight intermediates of the central carbon and cellular energy metabolism (CCEM) by LC-MS/MS. These metabolic patterns unveiled distinct MoAs, enabling accurate MoA predictions for novel agents by machine learning. The transferability of MoA predictions based on PC-3 cell treatments is validated with two other cancer cell models, i.e., breast cancer and Ewing's sarcoma, and show that correct MoA predictions for alternative cancer cells are possible, but still at some expense of prediction quality. Furthermore, metabolic profiles of treated cells yield insights into intracellular processes, exemplified for drugs inducing different types of mitochondrial dysfunction. Specifically, it is predicted that pentacyclic triterpenes inhibit oxidative phosphorylation and affect phospholipid biosynthesis, as confirmed by respiration parameters, lipidomics, and molecular docking. Using biochemical insights from individual drug treatments, this approach offers new opportunities, including the optimization of combinatorial drug applications."
3083,breast cancer,39431304,Radiomic Machine Learning in Invasive Ductal Breast Cancer: Prediction of Ki-67 Expression Level Based on Radiomics of DCE-MRI.,Our study aimed to investigate the potential of radiomics with DCE-MRI for predicting Ki-67 expression in invasive ductal breast cancer.
3084,breast cancer,39431294,Revision Surgeries After Proton vs Photon Postmastectomy Radiation Therapy in Prepectoral Implant-Based Breast Reconstruction.,Postmastectomy radiation therapy (PMRT) improves disease-free survival in breast cancer but reduces aesthetic satisfaction. Proton PMRT has gained popularity due to fewer systemic complications. There is a lack of data regarding revision surgeries for pre-pectoral implant-based breast reconstruction (PP-IBBR) following radiation.
3085,breast cancer,39431108,Appendage- and Scaffold-Diverse Electrophilic and Photoreactive Probes for Integrated Phenotypic Screening-Target Identification Campaigns via a Minimalist Bifunctional Isocyanide.,"One of the grand challenges in chemical biology is identifying a small-molecule modulator for all proteins within a proteome. To expand the variety and number of ligandable proteins for drug discovery, the objective of this study was to synthesize and evaluate the protein target profiles of electrophilic and photoreactive fully functionalized small-molecule probes (FFSMPs) featuring increased scaffold-, appendage-, and protein-reactive functional group (PRFG) diversity. FFSMPs contain: (1) a protein-binding motif, (2) an electrophilic or photoreactive PRFG for target protein capture, and (3) a terminal alkyne for click chemistry-based proteomic applications. These compounds can be directly applied in phenotypic screening programs to identify ligand-protein pairs in cells unbiasedly. Herein, we highlight 17 examples from 34 structurally diverse FFSMPs featuring five electrophiles, three photoreactive groups, and 15 chemical scaffolds. Essential to the synthesis of the FFSMPs was a new minimalist bifunctional isocyanide in an ""isocyanide-based multicomponent reaction-Boc deprotection-arming"" synthetic sequence. To the best of our knowledge, this is the first report concerning the preparation of appendage- and scaffold-diverse FFSMPs for integrated phenotypic screening-target identification campaigns with the ability to examine either electrophilic or photoreactive PRFGs. In contrast, the status quo for such studies has been appendage-diverse FFSMPs comprised of a single chemical scaffold and a single PRFG, which limits efficient target protein capture and/or chemical space sampling significantly in the quest for discovering new drug targets and/or compounds with novel mechanisms of action. Phenotypic screening of the electrophilic members of our library identified several FFSMPs with potent antiproliferative activity against MCF10CA1a breast cancer cells. One of these FFSMPs (Compound "
3086,breast cancer,39431076,New Esters of Ferrediol and Sideritriol in ,17-Isovalerate esters of ferrediol and sideritriol (compounds 
3087,breast cancer,39431041,"Male breast cancer in a single-center experience: Diagnosis, clinicopathological features, and treatment strategies.","Although breast cancer is the most common cancer type in women worldwide, it is a rare tumor in men, accounting for less than 1% of all male cancers. Therefore, the characteristics of the tumor, the management of the disease, and our overall survival data are quite limited."
3088,breast cancer,39431008,Genetically engineered cellular nanoparticles loaded with curcuminoids for cancer immunotherapy.,
3089,breast cancer,39430983,"Machine learning techniques to identify risk factors of breast cancer among women in Mashhad, Iran.",Low survival rates of breast cancer in developing countries are mainly due to the lack of early detection plans and adequate diagnosis and treatment facilities.
3090,breast cancer,39430918,Isolated gastric outlet obstruction secondary to metastatic invasive lobular breast cancer: A case report.,Isolated gastric outlet obstruction secondary to breast carcinoma is a rare and often challenging diagnosis. Clinicians must be cognizant of this diagnosis even in cases where breast cancers have been in remission alongside more common causes of mechanical obstruction including pancreatic and gastric carcinomas and peptic ulcer disease.
3091,breast cancer,39430828,Prognostic value of PLEKHA4 and its correlation with tumor-infiltrating immune cells in breast cancer: a comprehensive study based on bioinformatics and clinical analysis validation.,"Pleckstrin homology containing family A, number 4 (PLEKHA4) plays a role in a number of biological processes in human cells, including cell polarization, growth, and proliferation. However, the relationship between PLEKHA4 expression and survival in breast cancer (BC) remains unclear. The aim of this study is to investigate the potential of PLEKHA4 as a prognostic indicator in BC."
3092,breast cancer,39430818,BUB1 as a novel marker for predicting the immunotherapy efficacy and prognosis of breast cancer.,"Budding uninhibited by benzimidazole 1 (BUB1) is a highly conserved serine/threonine kinase, showing prominent importance for proper function during mitosis. However, little is known about "
3093,breast cancer,39430759,Improving efficacy of TNBC immunotherapy: based on analysis and subtyping of immune microenvironment.,"Triple-negative breast cancer (TNBC) is a highly aggressive type of breast cancer that encompasses several distinct subtypes. Recent advances in immunotherapy offer a promising future for the treatment of these highly heterogeneous and readily metastatic tumors. Despite advancements, the efficacy of immunotherapy remains limited as shown by unimproved efficacy of PD-L1 biomarker and limited patient benefit. To enhance the effectiveness of TNBC immunotherapy, we conducted investigation on the microenvironment, and corresponding therapeutic interventions of TNBC and recommended further investigation into the identification of additional biomarkers that can facilitate the subtyping of TNBC for more targeted therapeutic approaches. TNBC is a highly aggressive subtype with dismal long-term survival due to the lack of opportunities for traditional endocrine and targeted therapies. Recent advances in immunotherapy have shown promise, but response rates can be limited due to the heterogeneous tumor microenvironments and developed therapy resistance, especially in metastatic cases. In this review, we will investigate the tumor microenvironment of TNBC and corresponding therapeutic interventions. We will summarize current subtyping strategies and available biomarkers for TNBC immunotherapy, with a particular emphasis on the need for further research to identify additional prognostic markers and refine tailored therapies for specific TNBC subtypes. These efforts aim to improve treatment sensitivity and ultimately enhance survival outcomes for advanced-stage TNBC patients."
3094,breast cancer,39430730,Whole‑exome sequencing insights into synchronous bilateral breast cancer with discordant molecular subtypes.,"The incidence of synchronous bilateral breast cancer (SBBC) is very low, and SBBC with discordant molecular subtypes is even more uncommon. As such, little is known about the pathogenesis of SBBC with discordant molecular subtypes, and reports about this entity are scarce. In the present study, the case of a 72-year-old female patient who presented with SBBC with discordant molecular subtypes is reported, with a stage IA hormone receptor negative {human epidermal growth factor receptor-2 [HER2(+)]} tumor in the left breast and a stage IIIA hormone sensitive tumor [HER2(-)] in the right breast. Whole-exome sequencing was performed to identify the differential genetic variations in the BBC tissues. A total of 8 key mutated cancer susceptibility genes (ALK, BRCA1, FAT1, HNF1A, KDR, PTCH1, SDHA and SETBP1) were screened, and mutations were found in 10 vital cancer driver genes, including BRCA1, EBF1, MET, NF2, NUMA1 RALGAPA1, ROBO2, SMYD4, UBR5 and ZNF844. The high-frequency mutated genes mainly contained missense mutations, among which single nucleotide variants were the most common mutations, with C > T and C > A as the main forms. The pathways associated with the high frequency mutated genes were further elucidated by functional category and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses. Heterogeneity in the hormone receptor and HER2 status of SBBC poses unique therapeutic challenges. Future studies should aim to identify the optimal management strategy for this disease."
3095,breast cancer,39430645,Long-Standing Remission After Tildrakizumab Treatment in a Case of Refractory Type I Pityriasis Rubra Pilaris in a Breast Cancer Patient.,"Pityriasis rubra pilaris (PRP) is a rare chronic inflammatory skin disease characterised by follicular keratotic papules and perifollicular erythema coalescing into orange-red scaly plaques, and palmoplantar keratoderma. Characteristic islands of sparing are usually observed. A standardised therapeutic approach is lacking owing to the infrequent occurrence of this disease. However, anti-interleukin (IL)-17 and anti-IL-23 therapies have recently emerged as effective therapies in patients affected by PRP, with improvements in severity scores, change in severity of erythema, scaling, and thickness of lesions. Here, we report a 43-year old, female breast cancer who developed severe refractory PRP, which greatly impacted her quality of life. The patient experienced a marked improvement after treatment with tildrakizumab. Treatment was stopped after one year, and the three-year follow-up did not show relapse. In conclusion, 52- week treatment with tildrakizumab, an IL-23 antagonist, proved to be a favourable treatment option for PRP, leading to good patient adherence, improvement in quality of life, and long-term follow-up without relapse."
3096,breast cancer,39430623,Development and validation of the NCC-BC-A scale to assess patient-reported outcomes for breast cancer patients in China.,"The commonly used international patient-reported outcome scales for breast cancer were developed before the advent of multiple targeted therapies and immunotherapies, rendering them potentially insufficient for current clinical practices. Therefore, it is necessary to develop a specific patient-reported outcome scale tailored for breast cancer patients in China to optimize the management model for these patients."
3097,breast cancer,39430570,"Intermediate Filaments in Breast Cancer Progression, and Potential Biomarker for Cancer Therapy: A Narrative Review.","Intermediate filaments are one of the three components of the cytoskeletons, along with actin and microtubules. The intermediate filaments consist of extensive variations of structurally related proteins with specific expression patterns in cell types. The expression pattern alteration of intermediate filaments is frequently correlated with cancer progression, specifically with the epithelial-to-mesenchymal transition process closely related to increasing cellular migration and invasion. This review will discuss the involvement of cytoplasmic intermediate filaments, specifically vimentin, nestin, and cytokeratin (CK5/CK6, CK7, CK8/CK18, CK17, CK19, CK20, CSK1), in breast cancer progression and as prognostic or diagnostic biomarkers. The potential for drug development targeting intermediate filaments in cancer will be reviewed."
3098,breast cancer,39430520,Integrating computational methods and ,"Breast cancer remains a significant global health challenge, necessitating the exploration of novel therapeutic options. The present study employs an integrated approach encompassing network pharmacology, molecular docking, molecular dynamics simulations, and "
3099,breast cancer,39430478,Knowledge discovery of patients reviews on breast cancer drugs: Segmentation of side effects using machine learning techniques.,"Breast cancer stands as the most frequently diagnosed life-threatening cancer among women worldwide. Understanding patients' drug experiences is essential to improving treatment strategies and outcomes. In this research, we conduct knowledge discovery on breast cancer drugs using patients' reviews. A new machine learning approach is developed by employing clustering, text mining and regression techniques. We first use Latent Dirichlet Allocation (LDA) technique to discover the main aspects of patients' experiences from the patients' reviews on breast cancer drugs. We also use Expectation-Maximization (EM) algorithm to segment the data based on patients' overall satisfaction. We then use the Forward Entry Regression technique to find the relationship between aspects of patients' experiences and drug's effectiveness in each segment. The textual reviews analysis on breast cancer drugs found 8 main side effects: Musculoskeletal Effects, Menopausal Effects, Dermatological Effects, Metabolic Effects, Gastrointestinal Effects, Neurological and Cognitive Effects, Respiratory Effects and Cardiovascular. The results are provided and discussed. The findings of this study are expected to offer valuable insights and practical guidance for prospective patients, aiding them in making informed decisions regarding breast cancer drug consumption."
3100,breast cancer,39430466,Leveraging MRI radiomics signature for predicting the diagnosis of CXCL9 in breast cancer.,A non-invasive predictive model was developed using radiomic features to forecast CXCL9 expression level in breast cancer patients.
3101,breast cancer,39430460,"Identification of a PANoptosis-related prognostic model in triple-negative breast cancer, from risk assessment, immunotherapy, to personalized treatment.","Triple-negative breast cancer is a breast cancer subtype characterized by its challenging prognosis, and establishing prognostic models aids its clinical treatment. PANoptosis, a recently identified type of programmed cell death, influences tumor growth and patient outcomes. Nonetheless, the precise impact of PANoptosis-related genes on the prognosis of triple-negative breast cancer has yet to be determined."
3102,breast cancer,39430403,Using AI-predicted protein structures as a reference to predict loss-of-function activity in tumor suppressor breast cancer genes.,The loss-of-function (LOF) classification of most missense variants in tumor suppressor breast cancer genes 
3103,breast cancer,39430266,Temporal Sequencing of Multimodal Treatment in Immediate Breast Reconstruction and Implications for Wait Times: A Regional Canadian Cross-Sectional Study.,
3104,breast cancer,39430265,Recurrent Allergic Contact Dermatitis to Bacitracin Used in Pocket Irrigation During Breast Reconstruction Surgery.,"Allergic contact dermatitis (ACD) is a delayed-type hypersensitivity reaction that presents as a pruritic eczematous rash occurring 24 to 48 h after allergen exposure. It is a surgical complication that can impact people's quality of life after plastic surgeries. A 44-year-old female with right breast cancer presented with three recurrent episodes of severe pruritic cutaneous eczematous eruption over her right breast extending down to her trunk and vulva each time soon after her multiple breast surgeries. She was labeled as having allergies to several intravenous antibiotics received perioperatively. She was then patch tested with a positive reaction to bacitracin, a component of a modified double antibiotic solution used for pocket irrigation intraoperatively. It highlights the need for plastic surgeons to consider ACD to bacitracin in patients with dermatitis soon after having bacitracin for pocket irrigation or implant soaking during breast surgeries. Comprehensive patch testing can delineate the cause of surgery-related ACD."
3105,breast cancer,39430250,NUSAP1 is Upregulated by Estrogen to Promote Lung Adenocarcinoma Growth and Serves as a Therapeutic Target.,"Nucleolar and spindle-associated protein 1 (NUSAP1), a microtubule-associated protein, has been recently identified to exhibit aberrant expression patterns that correlate with malignant tumorigenesis and progression across various cancer types. However, the specific regulatory mechanisms and potential targeting therapies of NUSAP1 in lung adenocarcinoma (LUAD) remain largely elusive. In this study, by conducting bioinformatics analyses as well as "
3106,breast cancer,39430216,Explainable artificial intelligence in breast cancer detection and risk prediction: A systematic scoping review.,"With the advances in artificial intelligence (AI), data-driven algorithms are becoming increasingly popular in the medical domain. However, due to the nonlinear and complex behavior of many of these algorithms, decision-making by such algorithms is not trustworthy for clinicians and is considered a black-box process. Hence, the scientific community has introduced explainable artificial intelligence (XAI) to remedy the problem. This systematic scoping review investigates the application of XAI in breast cancer detection and risk prediction. We conducted a comprehensive search on Scopus, IEEE Explore, PubMed, and Google Scholar (first 50 citations) using a systematic search strategy. The search spanned from January 2017 to July 2023, focusing on peer-reviewed studies implementing XAI methods in breast cancer datasets. Thirty studies met our inclusion criteria and were included in the analysis. The results revealed that SHapley Additive exPlanations (SHAP) is the top model-agnostic XAI technique in breast cancer research in terms of usage, explaining the model prediction results, diagnosis and classification of biomarkers, and prognosis and survival analysis. Additionally, the SHAP model primarily explained tree-based ensemble machine learning models. The most common reason is that SHAP is model agnostic, which makes it both popular and useful for explaining any model prediction. Additionally, it is relatively easy to implement effectively and completely suits performant models, such as tree-based models. Explainable AI improves the transparency, interpretability, fairness, and trustworthiness of AI-enabled health systems and medical devices and, ultimately, the quality of care and outcomes."
3107,breast cancer,39430096,"A comparative study of incidence, mortality and disability adjusted life years (DALYs) for leading cancers in BRICS countries.","While cancer stands as a prominent global contributor to mortality, the BRICS countries, which contribute a considerable proportion of the world's economy, also account for a substantial proportion of global cancer-related deaths. The study aims to compile data on the incidence, mortality and disability-adjusted life years (DALYs) of leading cancers in BRICS countries to assess any variations in these parameters."
3108,breast cancer,39430090,The regional cancer spectrum in Uganda: a population-based cancer survey by sub-regions (2017-2020).,"Accurate estimation of the burden of cancer in developing countries is a major public health concern for cancer prevention and control because of the limited coverage of population-based cancer registries (PBCRs). The cancer registration coverage status of Uganda was 11.90% and was not uniformly distributed in all regions of Uganda. This population-based survey was conducted to assess the burden of cancer in all the sub-regions of Uganda by site, sex and age group to accurately determine the cancer profile of Uganda by sub-region for a tailored intervention to mitigate cancer risk factors and burden."
3109,breast cancer,39430086,A physiotherapists perspective of a geriatric clinic in a tertiary oncology centre.,"To analyse various domains amongst the geriatric population such as age, gender, body mass index (BMI), comorbidities, type of cancer and use of assistive devices, and find a correlation between the outcome measures such as short physical performance battery (SPPB) and performance-oriented mobility assessment (POMA)."
3110,breast cancer,39430084,Her2 positive metastatic breast cancer treated with low dose lapatinib in a resource-constrained setting in South India: a retrospective audit.,"Despite the development of newer anti-Her2 agents, access to these medicines is still restricted with lapatinib being widely used as a second-line agent in Her2-positive metastatic breast cancer. However, lapatinib at approved doses of 1,250 to 1,500 mg/day contributes to a high pill burden and financial toxicity. In a population that has an average national per capita income of only USD 2238.1, lapatinib alone contributes to a financial burden of USD 6153.56 per year (approximately USD 500 per month). A concept of 'value meal' has been suggested - the higher bioavailability of lapatinib with the meal being exploited to reduce its administered dose. This concept was utilised in a resource-constrained tertiary care center in South India and we report the outcomes. In our institution, consecutive patients with Her2 positive metastatic breast cancer from 1 January 2014 to 31 December 2020 who could not afford trastuzumab, lapatinib or any other anti-Her2 agent were offered low-dose lapatinib, 500 mg daily with meal. We conducted a retrospective cohort study of the safety and efficacy of this regimen. Among the 47 patients who received low-dose lapatinib, the majority had de novo metastatic disease (57.4%) and multiple visceral metastases (48.9%). The median number of lines of treatment before lapatinib was one. The disease control rate with lapatinib was 61.7%. The median progression-free survival was 7 months (95% CI: 5.6-8.4 months). The median duration of response was 4.5 months, ranging from 1.3 to 45.8 months. Only eleven patients (23.4%) experienced toxicity, mainly dermatological, with grade 3 in only one (2.1%) and no grade 4 toxicities. Low-dose lapatinib is a regimen that offers an acceptable disease control rate. This strategy requires further exploration, particularly for the benefit of resource-limited areas."
3111,breast cancer,39430083,Core needle biopsy of breast tumours: comparison of diagnostic performance between surgery and radiology services at a national cancer centre in Latin America.,Breast pathology is a very common reason for medical attention. Tissue diagnosis is usually obtained with core needle biopsy which could be performed by breast surgeons or interventional radiologists. Our aim was to assess the comparison of diagnostic performance between the two services.
3112,breast cancer,39430081,Health-seeking behaviour of breast cancer patients receiving care at a tertiary institution in Ghana.,Breast cancer incidence rates are rising in Africa and mortality is highest in West Africa. Reasons for poor survival are multifactorial but delays in seeking appropriate health care result in late presentation which contributes significantly to poor outcomes. Total delays of more than 3 months have been associated with advanced stage at presentation and poorer survival.
3113,breast cancer,39430079,Addressing sexual health in oncology: perspectives and challenges for better care at a national level.,"The emotional impacts of oncological treatments can negatively affect sexual health and intimate relationships. Advances in cancer management have extended patient survival, underscoring the importance of addressing sexual health post-diagnosis."
3114,breast cancer,39430073,Clinicopathological features associated with CD44 and CD63 expression in breast cancer.,"CD44 is a cell-surface transmembrane glycoprotein that participates in the regulation of many cellular processes, including cell division, adhesion, migration and stem-like characteristics. CD63 is involved in the exocytosis process."
3115,breast cancer,39430068,Can combined paravertebral and erector spinae block provide perioperative analgesia for mastectomy with LD flap reconstruction surgery? An observational study.,Mastectomy and breast reconstruction with latissimus dorsi myocutaneous flap (LDF) is a major surgery that covers eight or more dermatomes causing severe pain in the postoperative period.
3116,breast cancer,39430039,Quantitative Assessment of PALB2 and BRIP1 Genes Expression in the Breast Cancer Cell Line under the Influence of Tamoxifen.,"Breast cancer is considered one of the leading causes of mortality in the world. Cancer incidence and consequently, drug consumption can strongly influence gene expressions at the transcriptome level. Therefore, the assessment of the candidate biomarkers' gene expression can accelerate the diagnosis process and increase the chance of treatment and remission. In this regard, the quantitative assessment of Partner and localizer of BRCA2 (PALB2) and BRCA1 Interacting Helicase 1 (BRIP1) genes expression in the breast cancer cell line under the treatment of Tamoxifen (TAM) was executed in this study."
3117,breast cancer,39430036,"Socioeconomic Status, Stress, and Cancer-related Fatigue among Chinese American Breast Cancer Survivors: The Mediating Roles of Sleep.","Sleep-related issues may be one significant pathway through which socioeconomic disadvantages are associated with worse self-reported states in cancer. The present study examined the relationships between SES (income and education level) and two important biobehavioral factors (cancer-related fatigue and perceived stress), as well as mediation through sleep-related problems (sleep medication use, daytime dysfunction, and sleep quality) among a sample of Chinese American breast cancer survivors. 136 Chinese American breast cancer survivors completed a self-reported questionnaire. We found that relative to those with the lowest annual household income, those with the highest income have lower perceived stress. This relationship was mediated by lower sleep quality. Relative to those with a high school degree or less, those with graduate degrees have lower daytime dysfunction, and in turn lower cancer-related fatigue. Our findings point to the importance of addressing sleep-related issues, perceived stress, and cancer-related fatigue among Chinese American breast cancer survivors with low SES backgrounds."
3118,breast cancer,39430033,Bilateral macular edema secondary to nab-paclitaxel therapy for breast cancer.,No abstract found
3119,breast cancer,39429952,D-dimer as a Predictive Biomarker of Response to Chemotherapy in Patients With Metastatic Breast Cancer.,"Tumor-induced coagulation is widely observed in cancer patients. Moreover, it is associated with tumorigenesis, tumor progression and metastasis, by creating a proliferative and proangiogenic microenvironment. Therefore, D-dimer, a fibrin degradation product, correlates with tumor prognosis in several cancer types."
3120,breast cancer,39429945,"Factors Associated With Uptake of Breast Cancer Screening Among Catholic Nuns in Lake Zone, Tanzania.",
3121,breast cancer,39429932,Functionalizable poly-terthiophene/Cu,"A photoelectrochemical (PEC) sensor based on the poly-2,2,5,2-terthiophene (pTTh)/Cu"
3122,breast cancer,39429931,"Development, cross-validation and greenness assessment of capillary electrophoresis method for determination of ALP in pharmaceutical dosage forms - an alternative to liquid chromatography.","Breast cancer treatment has made tremendous progress in recent years and new therapies are emerging continuously. Alpelisib (ALP) is a novel phosphoinositide-3-kinase (PI3K) inhibitor recently approved for human receptor-positive, human epidermal growth factor receptor 2-negative, PIK3CA-mutated metastatic breast cancer in combination with fulvestrant. ALP has been the subject of only a limited number of preclinical "
3123,breast cancer,39429685,Exploring the Clinical Implications of RPL3 Presence in BRCA-Associated Cancers: Unraveling the Interplay With Cancer Immunity.,"Few studies have explored the expression profile of RPL3 in breast cancer (BRCA). Our research provided an in-depth analysis of RPL3 expression patterns in BRCA, highlighting its significance for therapy prediction and prognosis."
3124,breast cancer,39429680,Comparison and Analysis of Clinical Features of Papillary Thyroid Cancer Complicated With Hashimoto's Thyroiditis.,"Hashimoto thyroiditis (HT) combined with papillary thyroid cancer (PTC) is more common in clinical practice, maybe posing a serious threat to the health of patients. It is uncertain whether HT is a risk factor or protective factor for PTC. The aim of the study was to retrospectively explore the effect of HT on the biological behavior of PTC."
3125,breast cancer,39429606,Using the GoogLeNet deep-learning model to distinguish between benign and malignant breast masses based on conventional ultrasound: a systematic review and meta-analysis.,"Breast cancer is one of the most common malignancies in women worldwide, and early and accurate diagnosis is crucial for improving treatment outcomes. Conventional ultrasound (CUS) is a widely used screening method for breast cancer; however, the subjective nature of interpreting the results can lead to diagnostic errors. The current study sought to estimate the effectiveness of using a GoogLeNet deep-learning convolutional neural network (CNN) model to identify benign and malignant breast masses based on CUS."
3126,breast cancer,39429563,The treatment response evaluation through the combination of contrast-enhanced ultrasound and squamous cell carcinoma antigen in cervical cancer.,"The evaluation of the treatment response after concurrent chemotherapy and radiotherapy (CCRT) for locally advanced cervical cancer is closely related to the formulation of treatment strategies. Magnetic resonance imaging (MRI) is a recommended method for efficacy evaluation; however, a unified consensus has not yet been reached on its use, and it has its limitations. This study aimed to evaluate the diagnostic value of a combination of contrast-enhanced ultrasound (CEUS) parameters and the squamous cell carcinoma antigen (SCC-Ag) to establish another efficient and feasible examination method."
3127,breast cancer,39429474,The value of chromosome instability detected by low-pass whole-genome sequencing in preoperative prediction of sentinel lymph node metastasis in breast cancer.,"Breast cancer is a malignancy characterized by chromosomal instability (CIN). This study aimed to examine the potential diagnostic value of chromosomal instability, detected by low-pass whole-genome sequencing (LPWGS), in the preoperative evaluation of sentinel lymph node metastasis (SLNM) in breast cancer."
3128,breast cancer,39429423,Usefulness of Combined Advanced Dynamic Contrast-Enhanced and Diffusion-Weighted MRI Over Ultrasonography in Differentiating Cancer From Benign Lesions in Dense Breasts.,"Aim To evaluate the role of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and diffusion-weighted imaging (DWI) in characterizing suspicious lesions in dense breasts compared to ultrasonography (USG). Materials and methods Eighty-two consecutive female patients with suspicious lesions in dense breast parenchyma showing the American College of Radiology Breast Imaging Reporting And Data System (ACR BI-RADS) c/d composition on mammography underwent USG, where 63 lesions of 63 patients were suspicious. They underwent multiparametric MRI, followed by histopathological evaluation (HPE) of the lesions. Statistical analysis was done to calculate the sensitivity, specificity, and accuracy of USG and MRI in lesion characterization and the combined accuracy of DCE-MRI with DWI. The receiver operating characteristic (ROC) curve analysis provided the cut-off for the apparent diffusion coefficient (ADC) value. Results The sensitivity, specificity, and accuracy of USG were 91.7%, 63%, and 79.4%, respectively. Kinetic curve analysis on DCE-MRI showed a type I curve only in benign lesions. Malignant lesions predominantly showed a type III curve. The sensitivity, specificity, and accuracy of DCE-MRI were 95.8%, 78.5%, and 85.7%, respectively. The optimum cut-off ADC value was 1.05x10-3 mm"
3129,breast cancer,39429399,Primary Squamous Carcinoma: A Description of a Rare Histological Type of Breast Cancer.,"Primary squamous cell carcinoma is a very rare histological entity of breast cancer. The prognosis is generally poor, and treatment is mainly based on surgery, associated with systemic therapy and radiotherapy adapted to the profile and stage of the tumor. We report a case of a 50-year-old woman presented with a right breast lump. Breast ultrasound combined with mammography revealed opacity highly suspicious of malignancy. Breast lump biopsy confirmed the presence of invasive squamous cell carcinoma. The patient was treated optimally with mastectomy and lymphadenectomy, adjuvant chemotherapy, and radiation. Primary squamous cell carcinoma of the breast remains a rare cancer for which prognosis and treatment are unclear."
3130,breast cancer,39429386,Human Epidermal Growth Factor Receptor Type 2 (HER2)-Positive Metastatic Breast Cancer With HER2-Negative Conversion: A Case Report and Treatment With Cyclin-Dependent Kinase (CDK) 4/6 Inhibitor for the Luminal Type.,"A 37-year-old woman was diagnosed with stage IIIA, estrogen receptor (ER)-positive/human epidermal growth factor receptor type 2 (HER2)-positive breast cancer. The patient received neoadjuvant chemotherapy with epirubicin and cyclophosphamide, followed by docetaxel, trastuzumab, and pertuzumab. The surgical specimen remained ER-positive/HER2-positive. Liver metastasis was detected after the completion of postoperative adjuvant trastuzumab and pertuzumab. A liver biopsy following treatment with trastuzumab emtansine (T-DM1) and trastuzumab deruxtecan (T-Dxd) revealed HER2-negative status. Cyclin-dependent kinase (CDK) 4/6 inhibitor combination endocrine therapy has been continued for 16 months to date while maintaining tumor shrinkage. It is essential to perform a rebiopsy during treatment to optimize therapy based on the subtype."
3131,breast cancer,39429287,Psychological Distress Among Women With Breast Cancer in Saudi Arabia: A Phenomenological Study.,"Breast cancer has a negative impact on the psychological status of women.. In Saudi Arabia, there is limited research exploring the experience of women with breast cancer regarding the psychological influence of breast cancer."
3132,breast cancer,39429192,The MiR-200c/FOXP3 Network: A Promising Biomarker for Predicting Trastuzumab Response in HER2-Positive Breast Cancer.,
3133,breast cancer,39429106,Breast cancer survivorship care: a narrative review of challenges and future directions.,"Breast cancer (BC) is the most prevalent cancer among women worldwide. With a growing number of BC survivors (BCSs), the number of survivors who require highquality survivorship care is increasing. Various recommendations have been proposed for survivorship care plans (SCPs). However, globally, limited progress has been made to implement these recommendations consistently in cancer care centers. This review explores the gaps and challenges that exist in BC survivorship care (BCSC) and proposes future directions for improving survivorship care for patients and the healthcare system."
3134,breast cancer,39429067,Biosourced Au(III) Complexes from D-Xylose: Synthesis and Biological Evaluation.,"A series of xylose-based ligands was obtained using a convenient approach, in a few steps from D-xylose. The complexation properties of these ligands towards Au"
3135,breast cancer,39429016,BMI-1 in Breast Cancer - Biological Role and Clinical Implications.,"Breast cancer is the most frequent cancer among women. Despite extensive research in recent years the molecular basis of breast cancer development, growth and metastasis remains unclear. Numerous studies highlight the involvement of BMI-1 in tumorigenesis. BMI-1 protein is a key component of Polycomb Repressive Complex 1, which by ubiquitinylation of histone H2A, regulates expression of genes involved in various cellular processes including cell cycle, proliferation and programmed cell death. Overexpression of BMI-1 has been often associated with breast cancer development and progression. This review summarizes the current state of knowledge of BMI-1's role in breast cancer biology and its potential significance as prognostic marker and potential target of new anticancer therapy."
3136,breast cancer,39429014,A systematic review on hyaluronic acid coated nanoparticles: recent strategy in breast cancer management.,"Hyaluronic acid, a non-sulphated glycosaminoglycan has attracted its usage in the management of breast cancer. Drug-loaded nanoparticles with hyaluronic acid surface modifications show potential as a promising method for targeting and delivering drugs to the tumor site. The aim of this study was to conduct a systematic review of articles and assess the impact of hyaluronic acid coated nanoparticles on breast cancer. The various database were used for this comprehensive review. The inclusion and exclusion criteria were selected according to the PRISMA guidelines. Studies associated with characterization, "
3137,breast cancer,39428935,Evolutionary Sequences and Structural Information-driven Reconstruction of New Insulin-like Growth Factor-I Peptide Variants.,"Insulin-like growth factor-I (IGF-I) is crucial in controlling cell growth, proliferation, and apoptosis. Its strong link to the development of cancers such as breast, prostate, lung, thyroid, and colorectal has positioned the IGF-1 signalling pathway as a promising target for novel cancer therapies. When activated, the IGF-1 receptor (IGF-1R) binds to IGF-I, playing a central role in promoting tumour cell growth and survival."
3138,breast cancer,39428863,Aerobic exercise and CogniTIVe functioning in women with breAsT cancEr (ACTIVATE): A randomized controlled trial.,"As the prevalence of chemotherapy-related cognitive impairment rises, investigation into treatment options is critical. The objectives of this study were to test the effects of an aerobic exercise intervention initiated during chemotherapy compared to usual care (wait list control condition) on (1) objectively measured cognitive function and self-reported cognitive function, as well as on (2) the impact of cognitive impairment on quality of life (QOL) postintervention (commensurate with chemotherapy completion)."
3139,breast cancer,39428718,"WNT1/ROR2 pathway enhances the Triple-Negative breast cancer invasion, migration, and Epithelial-Mesenchymal transition.","It has been evidenced that ROR2 influences the growth of many tumors, including non-small cell lung cancer, osteosarcoma, and breast cancer. This research examined the effect of the WNT1/ROR2 signaling pathway on the progression of triple-negative breast cancer (TNBC). Bioinformatics analysis results demonstrated that ROR2 had a higher messenger RNA (mRNA) expression level in TNBC tissues and was positively correlated with poor patient prognosis. Western blot analysis (WB) and quantitative reverse transcription polymerase chain reaction demonstrated that TNBC cells had relatively higher ROR2 mRNA and protein levels than normal cell lines. Transwell and Cell Counting Kit-8 (CCK-8) assay further proved that downregulating ROR2 expression dramatically slowed the MDA-MB-231 cell progression. WB detection of epithelial-mesenchymal transition (EMT)-related proteins suggested that knocking down ROR2 could alleviate the EMT tendency of cancer cells. The WNT1/ROR2 signaling pathway could be inhibited by the WNT inhibitor pyrvinium pamoate (PP). Experiments on in vitro cell functional recovery have demonstrated that PP could restore malignant phenotypes caused by ROR2 overexpression. Finally, the mouse model experiments further validated the anticancer effect of PP on TNBC. Generally speaking, the malignant progression of TNBC could be stimulated by the WNT1/ROR2 signaling pathway which can be inhibited by PP, suggesting the potential value of PP in controlling TNBC."
3140,breast cancer,39428668,MARCHF1 promotes breast cancer through accelerating REST ubiquitylation and following TFAM transcription.,"Breast cancer has become the leading cause of death in women. Membrane associated ring-CH-type finger 1 (MARCHF1) is associated with the development of various types of cancer, but the exact role of MARCHF1 in breast cancer remains unclear. In our study, the higher MARCHF1 expression was observed in tumor samples of patients with breast cancer and then the role of MARCHF1 in breast cancer was further evaluated. Overexpression of MARCHF1 contributed to proliferation of cancer cells and inhibition of oxidative stress. Knockdown of MARCHF1 reduced breast cancer cell proliferation, increased mitochondrial dysfunction induced by oxidative stress, eventually aggravating cell death. In vivo, MARCHF1 promoted the tumor growth and oppositely, MARCHF1 silencing suppressed the tumor development. Moreover, MARCHF1 interacted with repressor Element-1 silencing transcription factor (REST) and facilitated its ubiquitylation and degradation. Subsequently, REST negatively regulated the transcription of mitochondrial transcription factor A (TFAM). The subcutaneous tumor formation assay in nude mice also supported these conclusions. In details, knockdown of MARCHF1 upregulated the protein expression of REST and downregulated the mRNA level of TFAM. On the contrary, MARCHF1 overexpression exhibited opposite effects. Thus, MARCHF1 is conducive to the progression of breast cancer via promoting the ubiquitylation and degradation of RSET and then the transcription of TFAM. Downregulating MARCHF1 could provide a novel direction for treating breast cancer."
3141,breast cancer,39428519,Addressing Cardiotoxicity Risks in Long-term Use of Human Epidermal Growth Factor Receptor 2 Inhibitors.,No abstract found
3142,breast cancer,39428488,How social class shapes breast cancer risk perspectives and prevention practices of Australian midlife women: a qualitative study using the concept of 'breast cancer candidacy'.,"The increasing incidence of breast cancer and disease burden is a significant public health concern. While 30% of breast cancers could be prevented through addressing modifiable risk factors, misconceptions among women about breast cancer risks hamper primary prevention. In the absence of primary prevention, secondary prevention such as mammography increases the early detection of breast cancer and improves health outcomes. However, current population-level screening rates indicate secondary prevention is suboptimal. More effective public health efforts to improve breast cancer prevention are required. Given breast cancer is socially patterned, this work explores how social class impacts women's breast cancer prevention practices. This study uses the concepts of lay epidemiology and candidacy as a mechanism to understand women's breast cancer risk perspectives. It engages Bourdieu's relational social class theory to unpack how women's social, cultural, and structured life contexts shape these perspectives and their considerations regarding primary and secondary prevention."
3143,breast cancer,39428479,FOXM1 derived from Triple negative breast cancer exosomes promotes cancer progression by activating IDO1 transcription in macrophages to suppress ferroptosis and induce M2 polarization of Tumor-associated macrophages.,"To explore the oncogenic mechanism of FOXM1 in the tumor microenvironment (TME) regarding triple negative breast cancer (TNBC) promotion. The mRNA and protein levels of target genes in TNBC cells and their exosomes were detected by RT-qPCR and western blot. Co-culture models of TNBC cells and THP-1/M0 macrophages was established to detect the impact of co-culture on FOXM1 expression and macrophage polarization direction. The bioinformatics website was used to predict the binding sites between the FOXM1 and IDO1 promoter, which were further validated using dual-luciferase reporter assay and chromatin immunoprecipitation (ChIP) assay. Finally, after erastin-induced ferroptosis, Cell Counting Kit-8 (CCK-8), terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL), and other experiments were conducted to investigate whether the FOXM1/IDO1 axis regulates M2 macrophage polarization through ferroptosis. It was found that FOXM1 was highly expressed in exosomes derived from TNBC cells, and TNBC cells upregulated FOXM1 expression in THP-1 cells through exosomes to promote M2 macrophage polarization. Furthermore, FOXM1 upregulated IDO1 in M2-type TAMs by regulating transcription. Lastly, FOXM1/IDO1 inhibited ferroptosis, promoting M2 macrophage polarization, thereby advancing TNBC progression. In conclusions, FOXM1 derived from TNBC cell-derived exosomes activated IDO1 transcription in TAMs to inhibit ferroptosis, promoting TAMs' M2 polarization and exerting carcinogenic effects."
3144,breast cancer,39428424,Dosimetric benefit and clinical feasibility of deep inspiration breath-hold and volumetric modulated arc therapy-based postmastectomy radiotherapy for left-sided breast cancer.,"To evaluate the dosimetric benefits and clinical feasibility of deep inspiratory breath-hold (DIBH) combined with volumetric modulated arc therapy (VMAT) in left-sided postmastectomy radiotherapy (PMRT). Eligible patients with left-sided breast cancer undergoing DIBH-based PMRT were prospectively included. Chest wall, supra/infraclavicular fossa, and/or internal mammary node irradiation (IMNI) were planned with a prescription dose of 43.5 Gy in 15 fractions. VMAT plans were designed on free breathing (FB)-and DIBH-CT to compare dosimetric parameters in heart, left anterior descending artery (LAD) and lung. Cone-beam computed tomography (CBCT) was performed before and after treatment to evaluate inter- and intra-fractional setup errors. Heart position and dose variations during treatment were estimated by fusing CBCT with DIBH-CT scans.Twenty patients were included with 10 receiving IMNI. In total, 193 pre-treatment and 39 pairs pre- and post-treatment CBCT scans were analyzed. The D"
3145,breast cancer,39428386,The Effects of a Web Application for Reducing the Risk of Breast Cancer-Related Lymphedema on Health Literacy and Self-Efficacy in Managing Symptoms Among Patients With Breast Cancer.,This study aimed to examine the effectiveness of a web application on health literacy and self-efficacy in managing arm oedema symptoms among patients with breast cancer.
3146,breast cancer,39428291,Prediction of Microinvasion in Breast Ductal Carcinoma in Situ Using Conventional Ultrasound Combined with Contrast-Enhanced Ultrasound Features: A Two-Center Study.,To develop and validate a model based on conventional ultrasound (CUS) and contrast-enhanced ultrasound (CEUS) features to preoperatively predict microinvasion in breast ductal carcinoma in situ (DCIS).
3147,breast cancer,39428290,Trends and Regional Differences for Fertility Preservation Procedures in Women With Breast Cancer.,"Breast cancer is the most common malignancy in women of reproductive age and chemotherapy protocols impair fertility, frequently necessitating fertility preservation (FP) referral. Embryo, oocyte, or ovarian tissue cryopreservation are established FP modalities in women with breast cancer but there are few data on their uptake over time. In this study our aim was to determine the regional time trends and utility differences for fertility preservation methods of reproductive tissue cryopreservation."
3148,breast cancer,39428289,Maximizing Breast Cancer Detection Through Screening: A Comparative Analysis of Imaging-Based Approaches.,"This study estimates the percentage of detectable breast cancers in the screening population that could be found with primary and supplemental screening, and provides cost estimates for population wide supplemental screening in the U.S."
3149,breast cancer,39428273,Multidisciplinary team meeting (MDT) in cancer care: All that glitters is not gold.,No abstract found
3150,breast cancer,39428259,Amplitude-Modulation Frequency Optimization for Enhancing Harmonic Motion Imaging Performance of Breast Tumors in the Clinic.,"Elastography images tissue mechanical responses and infers the underlying properties to aid diagnosis and treatment response monitoring. The estimation of absolute or relative tumor properties may vary with dimensions even when the mechanical properties remain constant. Harmonic motion imaging (HMI) uses amplitude-modulated (AM) focused ultrasound to interrogate the targeted tissue's viscoelastic properties. In this study, effects of AM frequencies on HMI were investigated in terms of inclusion relative stiffness and size estimation."
3151,breast cancer,39428218,[Characteristic analysis of autoimmune encephalitis with antibodies against the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor].,"The clinical data of 7 patients with anti-α-amino-3-hydroxy-5-methyl-4- isoxazolepropionic acid receptor (AMPAR) encephalitis admitted to the First Affiliated Hospital of Zhengzhou University from January 2015 to January 2024 were retrospectively collected, and 87 cases with complete literature data were included for summary analysis. Seven casess exhibited limbic encephalitis, including 3 with lung cancer and 1 with thymoma. All cases were treated with glucocorticoids and/or human immunoglobulin. Four cases with concurrent tumors were followed up for 1 to 25 months and all died. Among the 94 patients (7 admitted cases and 87 documented cases), there were 76 cases with tumor (80.9%), including 33 cases of thymoma (43.4%), 23 cases of lung cancer (30.3%), 9 cases of breast cancer (11.8%), and 6 cases of ovarian tumor (7.9%). The tumor was diagnosed in 13 cases (18.8%) before encephalitis, 40 cases (58.0%) within 1 month after encephalitis, 13 cases (18.8%) within 1-6 months, 2 case (2.9%) within 6-12 months, and 1 case (1.4%) after 1 year. Compared to the 18 patients without tumors who were followed up for>1 year, the 76 patients with tumors showed an increase in age and incidence of mental disorders (both "
3152,breast cancer,39428132,An optimal fast fractal method for breast masses diagnosis using machine learning.,"This article introduces a fast fractal method for classifying breast cancerous lesions in mammography. While fractal methods are valuable for extracting information, they often come with a high computational load and time consumption. This paper demonstrates that extracting optimal fractal information and focusing only on valuable information for classification not only improves computation speed and reduces process load but also enhances classification accuracy. To achieve this, we define an objective function based on accurate classification of benign and malignant masses to identify the best scale. Instead of extracting information from all nine scales, we extract and employ information solely from the best scale for classification. We validate the obtained scales using three classifiers: Support Vector Machine (SVM), Genetic Algorithm (GA), and Deep Learning (DL), which confirm the effectiveness of the proposed method. Comparative analysis with other studies reveals improved classification performance with the presented method."
3153,breast cancer,39428129,Statistical analysis of multiple regions-of-interest in multiplexed spatial proteomics data.,"Multiplexed spatial proteomics reveals the spatial organization of cells in tumors, which is associated with important clinical outcomes such as survival and treatment response. This spatial organization is often summarized using spatial summary statistics, including Ripley's K and Besag's L. However, if multiple regions of the same tumor are imaged, it is unclear how to synthesize the relationship with a single patient-level endpoint. We evaluate extant approaches for accommodating multiple images within the context of associating summary statistics with outcomes. First, we consider averaging-based approaches wherein multiple summaries for a single sample are combined in a weighted mean. We then propose a novel class of ensemble testing approaches in which we simulate random weights used to aggregate summaries, test for an association with outcomes, and combine the $P$-values. We systematically evaluate the performance of these approaches via simulation and application to data from non-small cell lung cancer, colorectal cancer, and triple negative breast cancer. We find that the optimal strategy varies, but a simple weighted average of the summary statistics based on the number of cells in each image often offers the highest power and controls type I error effectively. When the size of the imaged regions varies, incorporating this variation into the weighted aggregation may yield additional power in cases where the varying size is informative. Ensemble testing (but not resampling) offered high power and type I error control across conditions in our simulated data sets."
3154,breast cancer,39427931,Dose constraints in breast cancer radiotherapy. A critical review.,"Radiotherapy plays an essential role in the treatment of breast cancer (BC). Recent advances in treatment technology and radiobiological knowledge have a major impact in BC patients with locoregional disease as the majority are now long-term survivors. Over the last three decades, intensity-modulated radiotherapy (IMRT), volumetric-modulated arc therapy (VMAT) and deep inspiration breath-hold (DIBH) techniques, together with the increasing adoption of moderately hypofractionated and ultra-hypofractionated treatment schedules as well as the possibility to offer partial breast radiotherapy to a well-defined patient subset have significantly changed radiotherapy for BC patients. As dose-volume constraints (DVCs) have to be adapted to these new treatment paradigms we have reviewed available evidence-based data concerning dose-constraints for the main organs at risk (OARs) that apply to the treatment of whole breast/chest wall radiotherapy, whole breast/chest wall radiotherapy including regional nodal irradiation (RNI) and partial breast irradiation (PBI), for the most relevant fractionation schedules that have been introduced recently. This narrative review provides a comprehensive summary that may help to harmonize treatment planning strategies."
3155,breast cancer,39427919,Activation of the γ-secretase/NICD-PXR/Notch pathway induces Taxol resistance in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is currently the only subtype lacking efficient targeted therapies. Taxol is the primary chemotherapeutic agent for TNBC. However, Taxol resistance often develops in the treatment of TNBC patients, which importantly contributes to high mortality and poor prognosis in TNBC patients. Recent preclinical studies have shown that the inhibition of Notch pathway by γ-secretase inhibitors can slow down the progression of TNBC. Our studies in bioinformatic analysis of breast cancer patients and TNBC/Taxol cells in vitro showed that there was high correlation between the activation of Notch pathway and Taxol resistance in TNBC. Increased γ-secretase activity (by the overexpression of catalytic core PSEN-1) significantly reduced Taxol sensitivity of TNBC cells, and enhanced biological characteristics of malignancy in vitro, and tumour growth in vivo. Mechanistically, increased γ-secretase activity led to the accumulation of NICD in the nucleus, promoting the interaction between NICD and PXR to activate PXR, which triggered the transcription of PXR downstream associated drug resistance genes. Furthermore, we showed that pharmacological inhibition of γ-secretase with γ-secretase inhibitors (Nirogacestat and DAPT) can reverse Taxol resistance in vivo and in vitro. Our results for the first time demonstrate that the activation of γ -secretase/NCD-PXR/Notch pathway is one of important mechanisms to cause Taxol resistance in TNBC, and the blockades of this pathway may represent a new therapeutic strategy for overcoming Taxol resistance in TNBC."
3156,breast cancer,39427822,Long term safety of controlled ovarian stimulation for fertility preservation prior to chemotherapy treatment in breast cancer patients.,"To evaluate the long-term safety of controlled ovarian stimulation for fertility preservation prior to breast cancer chemotherapy treatment DESIGN: Retrospective observational cohort SUBJECTS: 213 women aged 18-43 years with newly diagnosed stage I-III breast cancer treated with systemic chemotherapy during 2015-2019. Of those, 74 underwent controlled ovarian stimulation for fertility preservation recipients and 141 did not (controls)."
3157,breast cancer,39427801,LINC00668 silencing retards tumorigenesis via sponging miR-518c-3p to regulating WDR1 in triple negative breast cancer.,"The emergence of long noncoding RNAs (lncRNAs) was proved to be crucial to the aggravation of triple negative breast cancer (TNBC), a fatal female malignancy. LINC00668 was unveiled as an overexpressed lncRNA in TNBC previously. However, its exact function and whether it functioned in TNBC development needs to be ascertained. To explore this, qRT-PCR was used to detect its dysregulation in TNBC cells. Biological functions of LINC00668 were determined through loss-of-function experiments. Bioinformatics analysis was utilized to predict the downstream modulatory genes of LINC00668. Dual-luciferase reporter assay plus RNA immunoprecipitation analysis, quantitative PCR analysis, and rescue assays were employed for the exploration of potential action of mode in competitive endogenous RNA (ceRNA) network. It was revealed that LINC00668 was upregulated and its depletion resulted in impeded proliferation and migration of TNBC cells. Bioinformatics analysis and mechanical assays uncovered that LINC00668 sponged miR-518c-3p to facilitate WDR1 level in TNBC. Furthermore, rescue experiments demonstrated that LINC00668/miR-518c-3p pathway contributed to TNBC cell proliferation and migration in the form of WDR1 dependency. Overall our study might discover a vital clue for the cure of lncRNA-directed treatment for TNBC patients."
3158,breast cancer,39427737,Traditional Chinese medicine enhances the effectiveness of immune checkpoint inhibitors in tumor treatment: A mechanism discussion.,"Immune checkpoint inhibitors (ICIs) have altered the landscape of tumor immunotherapy, offering novel therapeutic approaches alongside surgery, chemotherapy, and radiotherapy and significantly improving survival benefits. However, their clinical efficacy is limited in some patients, and their use may cause immune-related adverse events (irAEs). Integrating traditional Chinese medicine (TCM) with ICIs has demonstrated the potential to boost sensitization and reduce toxicity. Clinical trials and experimental explorations have confirmed that TCM and its active components synergistically enhance the effectiveness of ICIs."
3159,breast cancer,39427711,Match detection analysis on SentiMag® system and standard technique in SLNB of breast cancer.,"In breast cancer surgery, there are techniques for sentinel lymph node biopsy (SLNB) that do not require Nuclear Medicine, such SentiMag®, which uses ferromagnetic particles. The main purpose of this analysis is to study the degree of concordance in SLNB between SentiMag® and the standard method (Tc99 radiotracer). The secondary objective is to identify factors that impact in sentinel node detection rate and matching detection rate between both probes."
3160,breast cancer,39427677,Cancer risk and legalisation of access to cannabis in the USA: overview of the evidence.,"Cannabis in the USA is transitioning from a nationwide illegal status to liberalisation for medicinal or recreational use across different jurisdictions. As the acceptability and accessibility of cannabis continue to grow, updated knowledge on the cancer risk from recreational cannabis use is necessary to inform recommendations by public health organisations, policy makers, and clinical practitioners. We reviewed the evidence to date. Our umbrella review of current global epidemiological evidence reveals that links between cannabis exposure and cancer risk are more suggestive than conclusive. The cancer type most closely linked to cannabis use is non-seminoma testicular cancer. However, evidence is emerging of an increased risk of other types of cancer (eg, lung squamous cell carcinoma, head and neck squamous cell carcinoma, and oral, breast, liver, cervical, laryngeal, pancreatic, thyroid, and childhood cancer), underscoring the potential importance of incorporating prevention and cessation of cannabis use in cancer prevention efforts. Our review also identified the need for replication of previous studies for additional epidemiological investigations that use rigorous study designs, and data collection protocols free from the biases of major confounders, misclassification, and measurement error in assessing cannabis exposure. Research on the long-term health and economic consequences of all cannabis products (both medical and recreational) are also needed. Currently, the insufficient evidence on the health risks of cannabis use reduces the ability of policy makers, health-care professionals, and individuals to make informed decisions about cannabis use and could expose the public to a potentially serious health risk."
3161,breast cancer,39427606,"Exploring a novel four-gene system as a diagnostic and prognostic biomarker for triple-negative breast cancer, using clinical variables.","Triple-negative breast cancer (TNBC) is a subtype of breast cancer with a poor prognosis. This research aims to find real hub genes for prognostic biomarkers of TNBC therapy. The GEO datasets GSE27447 and GSE233242 were analyzed using R package limma to explore DEGs. The PPI was generated using the STRING database. Cytoscape software plug-ins were used to screen the hub genes. Using the DAVID database, GO functional enrichment and KEGG pathway enrichment analysis were performed. Different online expression databases were employed to investigate the functions of real hub genes in tumor driving, diagnosis, and prognosis in TNBC patients with various clinicopathologic characteristics. A total of one hundred DEGs were identified between both datasets. The seven hub genes were identified after the topological parameter analysis of the PPI network. The KEGG pathway and GO analysis suggest that four genes (PSMB1, PSMC1, PSMF1, and PSMD8) are highly enriched in proteasome and were finally considered as real hub genes. Additionally, the expression analysis demonstrated that hub genes were notably up-regulated in TNBC patients compared to controls. Furthermore, correlational analyses revealed the positive and negative correlations among the expression of the real hub genes and various ancillary data, including tumor purity, promoter methylation status, overall survival (OS), genetic alterations, infiltration of CD8+ T and CD4+ immune cells, and a few more, across TNBC samples. Finally, our analysis identified a couple of significant chemotherapeutic drugs, miRNAs and transcription factors (TFS) with intriguing curative potential. In conclusion, we identified four real hub genes as novel biomarkers to overcome heterogenetic-particular challenges in diagnosis, prognosis, and therapy for TNBC patients."
3162,breast cancer,39427548,Potential antitumor activity of triptolide and its derivatives: Focused on gynecological and breast cancers.,"Cancer remains one of the greatest global health concerns. This is especially true for gynecological cancers, which include cervical, ovarian, and endometrial cancers, and breast cancer. Natural products used for cancer treatment offer some unique advantages. Triptolide (TPL) is a biologically active terpenoid extracted from Tripterygium wilfordii, which exhibits anti-inflammatory, immunosuppressive, antitumor, and other pharmacological activities. However, clinical applications of TPL are restricted because of poor water solubility and severe cytotoxicity; to overcome these limitations, various TPL derivatives and drug delivery systems, especially nanocarriers, have been used. Furthermore, various preclinical and clinical studies have demonstrated that TPL and its derivatives exhibit excellent antitumor effects by targeting proteins involved in multiple signaling pathways. Here, we review the progress regarding novel drug delivery systems, antitumor activities, and molecular mechanisms of action of TPL and its derivatives against gynecological and breast cancers. TPL and its derivatives inhibit tumor growth, suppress tumor metastasis, and enhance the drug sensitization of resistant cancers. In addition, TPL and its derivatives exert synergistic antitumor effects against gynecological and breast cancers when combined with existing antitumor drugs, such as carboplatin, cisplatin, and PI3K inhibitors. Moreover, we highlight the clinical potential of TPL analogs against cancer from bench to bedside and their prospects for future applications in gynecologic and breast cancers."
3163,breast cancer,39427545,MRI-based vector radiomics for predicting breast cancer HER2 status and its changes after neoadjuvant therapy.,"To develop a novel MRI-based vector radiomic approach to predict breast cancer (BC) human epidermal growth factor receptor 2 (HER2) status (zero, low, and positive; task 1) and its changes after neoadjuvant therapy (NAT) (positive-to-positive, positive-to-negative, and positive-to-pathologic complete response; task 2)."
3164,breast cancer,39427529,Novel benzenesulfonamide-aroylhydrazone conjugates as carbonic anhydrase inhibitors that induce MAPK/ERK-mediated cell cycle arrest and mitochondrial-associated apoptosis in MCF-7 breast cancer cells.,"A series of novel 4-alkylthio-2-chloro-5-[(2-arylmethylidene)hydrazinecarbonyl]benzenesulfonamide derivatives 3-22 were synthesized and evaluated for their inhibitory activity against human carbonic anhydrase isozymes hCA I, hCA II, hCA IX, and hCA XII. These compounds showed varying degrees of activity against the studied isoenzymes. However, the importance of substituent choice in designing potent carbonic anhydrase inhibitors is highlighted by the strong inhibition profiles of compounds 3 and 10 against hCA IX and the low average K"
3165,breast cancer,39427521,"Bufalin induces ferroptosis by modulating the 2,4-dienoyl-CoA reductase (DECR1)-SLC7A11 axis in breast cancer.","Breast cancer (BC) is a leading cause of cancer-related mortality worldwide. 2,4-dienoyl-CoA reductase (DECR1), an auxiliary component of beta-oxidation, has been recognized for its role in enhancing lipid peroxidation and inducing ferroptosis in prostate cancer. However, its involvement in breast cancer remains largely unexplored. Our study revealed a notably elevated expression of DECR1 in breast cancer tissues, which correlated with increased malignant characteristics. Importantly, the overexpression of DECR1 significantly enhanced proliferation and migration capabilities in MDA-MB-231 cells. Through a comprehensive high-content screening approach, we identified bufalin and its derivative as potent inhibitors of DECR1 expression. Notably, bufalin demonstrated the highest binding energy during molecular docking studies and was found to promote the degradation of DECR1 via autophagy and ubiquitination. Furthermore, bufalin induced ferroptosis in MDA-MB-231 cells by modulating levels of malondialdehyde (MDA), triglycerides (TG), reactive oxygen species (ROS) and Fe"
3166,breast cancer,39427518,"Design, synthesis and biological evaluation of novel benzimidazole-derived p21-activited kinase 4 (PAK4) inhibitors bearing a 4-(4-methylpiperazin-1-yl)phenyl scaffold as potential antitumor agents.","A series of novel 6-(4-(4-methylpiperazin-1-yl)phenyl)-1H-benzo[d]imidazole-based p21-activited kinase 4 (PAK4) inhibitors were designed and synthesized based on the structure of lead compound GNE-2861 and that of anticancer inhibitors reported in our previous studies. All target compounds so designed were preliminarily screened in vitro for anti-tumor potency through kinase inhibitory assays and MTT assays, which revealed that most compounds exhibited significant inhibitory effects on PAK4 enzyme as well as prominent antiproliferative activities against four cancer cell models (A549, NCI-H1975, MDA-MB-231 and SK-BR-3) and low damage to healthy cells. In particular, the hit compound 12i was identified as the most effective and rather selective compound both at the enzyme and cellular level. Meanwhile, molecular docking and dynamic studies disclosed that compound 12i could bind to PAK4 stably via multiple interactions applied between the compound and the enzyme. Further mechanism studies indicated that compound 12i could inhibit the proliferation and suppress the migratory potential of MDA-MB-231 cells by inhibiting the phosphorylation of PAK4 and LIMK1, arresting cell cycle in the G0/G1 phase, inducing apoptosis and promoting ROS production. Notably, compound 12i could effectively inhibit triple-negative breast cancer (TNBC) growth with little toxicity in the MDA-MB-231 cell xenograft model. Taken together, in vitro and in vivo results demonstrated that compound 12i possessed high drug potential as an inhibitor of PAK4 to inhibit the growth and metastasis of TNBC."
3167,breast cancer,39427496,MRI-only breast cancers are less aggressive than cancers identifiable on conventional imaging.,"Magnetic resonance imaging (MRI) has a superior sensitivity for the diagnosis of breast cancer, leading to lesions primarily detected by MRI. Some of these lesions cannot be identified by targeted second-look ultrasound (SLUS) examinations and are thus referred to as MRI-only lesions. We hypothesize that biologically more aggressive cancers lead to more distinct tissue damage improving visibility on SLUS."
3168,breast cancer,39427380,"Corrigendum to ""Navigating the complex relationship between human gut microbiota and breast cancer: Physiopathological, prognostic and therapeutic implications"" [Cancer Treat. Rev. 130 (2024) 102816].",No abstract found
3169,breast cancer,39427280,Attrition between lines of therapy and real-world outcomes of patients with HER2-positive metastatic breast cancer in Europe: a cohort study leveraging electronic medical records.,"To characterize real-world attrition rates across first-line (1L) to third-line (3L) therapies in patients with HER2-positive (HER2 +) metastatic breast cancer (mBC) receiving routine care in seven hospital systems across Europe (France, Germany, Italy, Spain, and the UK)."
3170,breast cancer,39427264,An Internet Mantram Repetition Program to Promote Well-being in Breast Cancer Survivors: A Feasibility Randomized Controlled Trial.,
3171,breast cancer,39427212,"Validity, test-retest reliability, and responsiveness of the Indonesian version of FACIT-COST measure for subjective financial toxicity.","Financial toxicity describes the impairment of financial wellbeing in patients due to the burden of cancer diagnosis and care. The COST: A Functional Assessment of Chronic Illness Therapy Measure of Financial Toxicity (FACIT-COST) is the most widely used cancer-specific measure of subjective financial toxicity, having been validated in multiple languages, but not in Indonesian. This study aimed to validate the Indonesian version of FACIT-COST in a breast cancer sample."
3172,breast cancer,39427126,Comparison of the efficacy of alginate nanoparticles containing Cymbopogon citratus essential oil and citral on melanoma and breast cancer cell lines under normoxic and hypoxic conditions.,"Solid tumors often develop hypoxic regions, leading to aggressive behavior and increased drug resistance."
3173,breast cancer,39427089,Combination of magnetic hyperthermia and gene therapy for breast cancer.,This study presented a novel breast cancer therapy model that uses magnetic field-controlled heating to trigger gene expression in cancer cells. We created silica- and amine-modified superparamagnetic nanoparticles (MSNP-NH
3174,breast cancer,39427061,Phenotypic evaluation of deep learning models for classifying germline variant pathogenicity.,"Deep learning models for predicting variant pathogenicity have not been thoroughly evaluated on real-world clinical phenotypes. Here, we apply state-of-the-art pathogenicity prediction models to hereditary breast cancer gene variants in UK Biobank participants. Model predictions for missense variants in BRCA1, BRCA2 and PALB2, but not ATM and CHEK2, were associated with breast cancer risk. However, deep learning models had limited clinical utility when specifically applied to variants of uncertain significance."
3175,breast cancer,39427017,Anticancer potentiality of Hottentotta saulcyi scorpion curd venom against breast cancer: an in vitro and in vivo study.,Scorpion venom may include pharmacological substances that have the potential to provide benefits. Multiple scientific investigations have shown that particular scorpion venoms induce apoptosis and inhibit the development of cancerous cells. The present study investigated the potential anticancer properties of the crude venom derived from Hottentotta saulcyi (H. saulcyi) on both in vivo mice models and in vitro breast carcinoma cells. The venom of scorpions belonging to the species H. saulcyi was obtained with the application of electrical stimulation at voltages of 8 and 10 V. The determination of the Average Lethal Dose 50 (LD
3176,breast cancer,39427012,Expression of c-erb-B2 oncoprotein as a neoantigen strategy to repurpose anti-neu antibody therapy in a model of melanoma.,"In this study, we tested a novel approach of ""repurposing"" a biomarker typically associated with breast cancer for use in melanoma. HER2/neu is a well characterized biomarker in breast cancer for which effective anti-HER2/neu therapies are readily available. We constructed a lentivirus encoding c-erb-B2, an animal (rat) homolog to HER2/neu. This was used to transfect B16 melanoma in vitro for use in an orthotopic preclinical mouse model, which resulted in expression of rat c-erb-B2 as a neoantigen target for anti-c-erb-B2 monoclonal antibody (7.16.4). The c-erb-B2-expressing melanoma was designated B16/neu. 7.16.4 produced statistically significant in vivo anti-tumor responses against B16/neu. This effect was mediated by NK-cell antibody-dependent cell-mediated cytotoxicity. To further model human melanoma (which expresses < 5% HER2/neu), our c-erb-B2 encoding lentivirus was used to inoculate naïve (wild-type) B16 tumors in vivo, resulting in successful c-erb-B2 expression. When combined with 7.16.4, anti-tumor responses were again demonstrated where approximately 40% of mice treated with c-erb-B2 lentivirus and 7.16.4 achieved complete clinical response and long-term survival. For the first time, we demonstrated a novel strategy to repurpose c-erb-B2 as a neoantigen target for melanoma. Our findings are particularly significant in the contemporary setting where newer anti-HER2/neu antibody-drug therapies have shown increased efficacy."
3177,breast cancer,39427007,Enhanced docetaxel therapeutic effect using dual targeted SRL-2 and TA1 aptamer conjugated micelles in inhibition Balb/c mice breast cancer model.,"Effective targeting and delivery of large amounts of medications into the cancer cells enhance their therapeutic efficacy through saturation of cellular defensive mechanisms, which is the most privilege of nano drug delivery systems (NDDS) compared to traditional approaches. Herein, we designed dual-pH/redox responsive DTX-loaded poly (β-amino ester) (PBAS) micelles decorated with a chimeric peptide and TA1 aptamer. In vitro and in vivo results demonstrated that the designed nanoplatform possessed an undetectable nature in the blood circulation, but after exposure to the tumor microenvironment (TME) of 4T1 breast cancer, it suddenly changed into dual targeting nanoparticles (NPs) (containing two ligands, SRL-2 and TA1 aptamer). The dual targeting NPs destruction in the high GSH and low pH conditions of the cancer cells led to amplified DTX release (around 70% at 24 h). The IC50 value of DTX-loaded MMP-9 sensitive heptapeptide/TA1 aptamer-modified poly (β-amino ester) (MST@PBAS) micelles and free DTX after 48 h of exposure was determined to be 1.5 µg/ml and 7.5 µg/ml, respectively. The nano-formulated DTX exhibited cytotoxicity that was 5-fold stronger than free DTX (Pvalue˂0.001). Cell cycle assay test results showed that following exposure to MST@PBAS micelles, a considerable rise in the sub G1 population (48%) suggested that apoptosis by cell cycle arrest had occurred. DTX-loaded MST@PBAS micelles revealed significantly higher (Pvalue ˂ 0.001) levels of early apoptosis (59.8%) than free DTX (44.7%). Interestingly, in vitro uptake studies showed a significantly higher TME accumulation of dual targeted NPs (6-fold) compared to single targeted NPs (Pvalue < 0.001) which further confirmed by in vivo biodistribution and fluorescent TUNEL assay experiments. NPs treated groups demonstrated notable tumor growth inhibition in 4T1 tumor bearing Balb/c mice by only 1/10th of the DTX therapeutic dose (TD) as a drug model. In conclusion, cleverly designed nanostructures here demonstrated improved anticancer effects by enhancing tumor targeting, delivering chemotherapeutic agents more accurately, promoting drug release, reducing the therapeutic dosage, and lowering side effects of anticancer drugs."
3178,breast cancer,39427001,Association between radiation therapy for primary endometrial cancer and risk of second primary malignancies: a retrospective cohort study.,"Our objective was to evaluate the association of adjuvant radiation therapy (RT) to subsequent second primary malignancies (SPMs) in endometrial cancer survivors. Patients with endometrial cancer as their first malignancy were identified from 8 registries of the Surveillance, Epidemiology, and End Results (SEER) database. SPMs were defined as any type of primary malignancy that occurred more than 12 months after the diagnosis of endometrial cancer. Fine-Gray competing risk regression and Poisson regression were used to evaluate the radiotherapy-associated risk (RR) for SPMs. The Kaplan-Meier method was applied to assess the survival outcomes of endometrial cancer patients. Of 62,108 endometrial cancer patients,16,846 patients (27.12%) were in the RT group, and 45,262 patients (72.88%) were in the no-RT group. During the 30-year follow-up period, the cumulative incidence of SPMs was 20.9% and 19.7% in each group, respectively. In both multivariable competing risk regression analysis and Poisson regression analysis, adjuvant RT was found to be associated with a higher risk of developing colon and rectum cancer (adjusted hazard ratio (HR), 1.29; 95% confidence interval (CI), 1.12-1.50; P < 0.001; adjusted RR, 1.29; 95% CI, 1.11-1.49; P < 0.001), lung and bronchus cancer (adjusted HR, 1.27; 95% CI, 1.08-1.50; P = 0.004; adjusted RR, 1.26; 95% CI, 1.07-1.49; P = 0.005), vulva cancer (adjusted HR, 1.72; 95% CI, 1.04-2.85; P = 0.036; adjusted RR, 1.74; 95% CI, 1.03-2.88; P = 0.035), urinary bladder cancer (adjusted HR, 1.86; 95% CI, 1.41-2.46; P < 0.001; adjusted RR, 1.85; 95% CI, 1.40-2.44; P < 0.001), and non-Hodgkin lymphoma (adjusted HR, 1.37; 95% CI, 1.06-1.77; P = 0.016; adjusted RR, 1.37; 95% CI, 1.05-1.76; P = 0.017). However, a slightly decreased risk of breast cancer was observed in patients who underwent adjuvant RT (adjusted HR, 0.89; 95% CI, 0.80-0.98; P = 0.021; adjusted RR, 0.88; 95% CI, 0.80-0.98; P = 0.020). The RR for colon and rectum cancer decreased with age and elevated with increasing latency since endometrial cancer diagnosis, and the RR for urinary bladder cancer showed a similar tendency with latency. SPMs can significantly impair the survival outcomes of primary endometrial cancer survivors. Our findings suggest that adjuvant RT for endometrial cancer patients increases the risk of non-Hodgkin lymphoma and several types of solid cancer. Long-term surveillance of these patients should be recommended for detecting SPMs."
3179,breast cancer,39426973,Serum metabolite and metal ions profiles for breast cancer screening.,"Enhancing early-stage breast cancer detection requires integrating additional screening methods with current diagnostic imaging. Omics screening, using easily collectible serum samples, could serve as an initial step. Alongside biomarker identification capabilities, omics analysis allows for a comprehensive analysis of prevalent histological types-DCIS and IDC. Employing metabolomics, metallomics, and machine learning, could yield accurate screening models with valuable insights into organism responses. Serum samples of confirmed breast cancer patients were utilized to analyze metabolite and metal ion profiles, using two distinct analysis methods, proton NMR for metabolomics and ICP-OES for metallomics. The resulting responses were then subjected to discriminant analysis, progression biomarker exploration, examination of correlations between patients' metabolites and metal ions, and the impact of age and menopause status. Measured NMR spectra and metabolite relative integrals were used to achieve statistically significant discrimination through MVA between breast cancer and control groups. The analysis identified 24 metabolites and 4 metal ions crucial for discrimination. Furthermore, four metabolites were associated with disease progression. Additionally, there were important correlations and relationships between metabolite relative integrals, metal ion concentrations, and age/menopausal status subgroups. Quantified relative integrals allowed for discrimination between studied subgroups, validated with a holdout set. Feature importance and statistical analysis for metabolomics and metallomics extracted a set of common entities which in combination provides valuable insights into ongoing molecular disturbances and disease progression."
3180,breast cancer,39426965,A multi-model approach integrating whole-slide imaging and clinicopathologic features to predict breast cancer recurrence risk.,"Breast cancer is the most common malignancy affecting women worldwide and is notable for its morphologic and biologic diversity, with varying risks of recurrence following treatment. The Oncotype DX Breast Recurrence Score test is an important predictive and prognostic genomic assay for estrogen receptor positive/HER2 negative breast cancer that guides therapeutic strategies; however, such tests can be expensive, delay care, and are not widely available. The aim of this study was to develop a multi-model approach integrating the analysis of whole-slide images and clinicopathologic data to predict their associated breast cancer recurrence risks and categorize these patients into two risk groups according to the predicted score: low-risk and high-risk. The proposed novel methodology uses convolutional neural networks for feature extraction and vision transformers for contextual aggregation, complemented by a logistic regression model that analyzes clinicopathologic data for classification into two risk categories. This method was trained and tested on 956 hematoxylin and eosin-stained whole-slide images of 950 ER+/HER2- breast cancer patients with corresponding clinicopathological features that had prior Oncotype DX testing. The model's performance was evaluated using an internal test set of 192 patients from Dartmouth Health and an external test set of 405 patients from the University of Chicago. The multi-model approach achieved an AUC of 0.91 (95% CI: 0.87-0.95) on the internal set and an AUC of 0.84 (95% CI: 0.78-0.89) on the external cohort for predicting low- and high-breast cancer recurrence risk categories based on the Oncotype DX recurrence score. With further validation, the proposed methodology could provide an alternative to assist clinicians in personalizing treatment for breast cancer patients and potentially improving their outcomes."
3181,breast cancer,39426913,Exploring the Utility of Optoacoustic Imaging in Differentiation of Benign and Malignant Breast Masses: Gen 2 Study.,"The combination of functional biologic data and imaging appearance has the potential to add diagnostic information to help the radiologist evaluate breast masses in an efficient, effective, and cost-conscious manner. This is the first clinical evaluation of the Gen 2(Model 9100, 8101) Imagio® System to assess image quality with both the stand-alone internal ultrasound (IUS), ultrasound-only transducer, and the Optoacoustic/Ultrasound (OA/US) duplex probe (1,2). This study assesses palpable and non-palpable breast abnormalities in patients who are referred for diagnostic breast ultrasound work-up. This study is intended to confirm the clinical acceptability of modifications made to the Imagio® System ultrasound component following Premarket Approval (PMA) of the Imagio® Gen 1 version."
3182,breast cancer,39426907,Reductions in Chronic Postsurgical Neuropathic Pain and Mechanical Allodynia in Breast Cancer Patients Treated With Laser Acupuncture: A Retrospective Observational Study.,Chronic postsurgical neuropathic pain (CPSNP) and related static mechanical allodynia (SMA) is recognised as a significant long-term complication after breast cancer surgery (BCS). This study investigates the effectiveness of a novel laser acupuncture technique in treating CPSNP and SMA post-BCS whilst patients underwent standard cancer treatments.
3183,breast cancer,39426816,Myofibroblastoma of the breast: 3 case reports and review of literature.,"Myofibroblastoma (MFB) is a rare, benign mesenchymal tumor of the breast. Three cases of breast MFB diagnosed in our clinical institution are presented, aiming to describe its clinical and radiologic characteristics, with a short literature review."
3184,breast cancer,39426811,Contrast-enhanced mammography and preoperative magnetic seed placement in breast cancer patients for the detection of residual disease following neoadjuvant systemic therapy.,Assess whether contrast-enhanced mammography (CEM) enables an evaluation of the residual size of breast tumours following neoadjuvant systemic therapy (NAST) in patients initially marked with magnetic seed.
3185,breast cancer,39426771,"Alginate sulfonamide hydrogel beads for 5-fluorouracil delivery: antitumor activity, cytotoxicity assessment, and theoretical investigation.","This study focused on grafting a new monomer (E)-N-(4-(3-(4-bromophenyl) acryloyl) phenyl)-4-methyl benzene sulfonamide (Br-PS) onto sodium alginate (Alg) using a free radical polymerization method. The optimal parameters for the grafting polymerization reaction were investigated, including initiator and monomer concentrations, polymerization reaction duration, and temperature. Additionally, the conversion, graft, and solid content percentages were calculated. The resulting novel poly (Br-PS)-g-Alg was thoroughly analyzed using Fourier-transform infrared spectroscopy (FT-IR), proton nuclear magnetic resonance ("
3186,breast cancer,39426766,Targeting ATP catalytic activity of chromodomain helicase CHD1L for the anticancer inhibitor discovery.,"CHD1L functions as an ATP-dependent chromatin remodeling enzyme, featuring an ATPase catalytic domain activated by double-stranded DNA. Its involvement in critical aspects of cancer progression, such as drug resistance and epithelial-mesenchymal transition, underscores its potential as a promising therapeutic target for cancer treatment. In this study, we have pioneered an innovative approach that integrates multiple deep learning methodologies alongside biochemical and cellular experiments to identify promising inhibitors of CHD1L. Through virtual screening of over 1.5 million small molecule compounds, we carefully curated a set of 36 candidate compounds and rigorously evaluated the top 13 candidates. Our findings establish the lead compound C071-0684 as a potent anticancer agent with a novel molecular backbone, demonstrating remarkable efficacy against colorectal and breast cancer cells targeting CHD1L. This compound exhibited a comparable effect on ATPase activity and binding affinity with CHD1Li 6.11, highlighting its superior pharmacological potential. These results provide valuable insights and pave the way for the discovery and development of CHD1L-targeted therapeutics, holding great promise for cancer patients."
3187,breast cancer,39426702,Reply of the authors: from breast cancer to fertility outcomes: increasing understanding of urgent fertility preservation.,No abstract found
3188,breast cancer,39426690,Targeting autophagy in urological system cancers: From underlying mechanisms to therapeutic implications.,"The urological system, including kidneys, ureters, bladder, urethra and prostate is known to be vital for blood filtration, waste elimination and electrolyte balance. Notably, urological system cancers represent a significant portion of global cancer diagnoses and mortalities. The current therapeutic strategies for early-stage cancer primarily involve resection surgery, which significantly affects the quality of life of patients, whereas advanced-stage cancer often relies on less effective chemo- or radiotherapy. Recently, accumulating evidence has revealed that autophagy, a crucial process in which excess organelles or inclusions within cells are removed to maintain cell homeostasis, has numerous links to urological system cancers. In this review, we focus on summarizing the underlying two-sided mechanisms of autophagy in urological system cancers. We also review the current clinical drugs targeting autophagy, which demonstrate significant potential in improving treatment outcomes for urological system cancers. In addition, we provide an overview of the research status of novel small molecule compounds targeting autophagy that are in the preclinical stages of investigation. Furthermore, drug combinations based on autophagy modulation strategies in urological system cancers are systematically summarized and discussed. These findings provide comprehensive new insight for the future discovery of more autophagy-related drug candidates."
3189,breast cancer,39426592,4-plex quantitative glycoproteomics using glycan/protein-stable isotope labeling in cell culture.,"Alterations in glycoprotein abundance and glycan structures are closely linked to numerous diseases. The quantitative exploration of glycoproteomics is pivotal for biomarker discovery, but comprehensive analysis within biological samples remains challenging due to low abundance, complexity, and lack of universal technology. We developed a multiplex glycoproteomic approach using an LC-ESI-MS platform for direct comparison of glycoproteomic quantitation. Glycopeptides were isotopically labeled during cell culture, achieving high labeling efficiency (≥ 95 %) for both glycans and peptides. Quantitation was validated by mixing the same cell line in a 1:1:1:1 ratio, with mathematical correction applied to deconvolute the ratios. This method proved reliable and was applied to a comparative glycoproteomic study of three breast cancer cell lines (HTB22, MDA-MB-231, MDA-MB-231BR) and one brain cancer cell line (CRL-1620), quantifying glycopeptides from three replicates. The expression of glycopeptides was relatively quantified, and up/down-regulation between cell lines was investigated. This approach provided insights into glycosylation microheterogeneity, crucial for breast cancer brain metastasis research. Benefits include eliminating fluctuations from nano electrospray ionization and reducing analysis time, enabling up to 4-plex profiling in a single injection. Metabolic labeling introduced mass differences at the MS1 level, ensuring increased sensitivity and higher resolution for accurate quantitation. SIGNIFICANCE: Alternations in glycoprotein abundance, changes in glycosylation levels, and variations in glycan structures are closely linked to numerous diseases. The quantitative exploration of glycoproteomics has emerged as a popular area of research for biomarker discovery. However, conducting a comprehensive quantitative analysis of the glycoproteome within biological samples remains challenging due to low abundance, inherent complexities, and the absence of universal quantitative technology. Here, we developed a multiplex glycoproteomic approach using an LC-ESI-MS platform to facilitate direct comparison of glycoproteomic quantitation and enhance throughput. This approach offers benefits such as eliminating quantitative fluctuations arising from nano electrospray ionization (ESI) and reducing analysis time, enabling up to 4-plex glycoproteomic profiling in a single injection. Glycopeptides were stable isotopic labeled during cell culture procedure, attaching to monosaccharides, amino acids, or both. We achieved a high labeling efficiency (≥ 95 %) for both glycans and peptides. Quantitation validation was tested on glycopeptides by mixing the same cell line with 1:1:1:1 ratio. Due to the overlapped isotopes, a mathematical correction was applied to deconvolute the ratio of 4-plex glycopeptides. This method demonstrated quantitative reliability and was successfully applied to a comparative glycoproteomic study of three breast cancer cells (HTB22, MDA-MB-231, and MDA-MB-231BR) and one brain cancer cell (CRL-1620), identifying a total of 264 glycopeptides from three replicates. The expression of glycopeptides among these four cells was relatively quantified and up/down-regulation between two cell lines was investigated. The exploration of glycosylation microheterogeneity through glycopeptide quantification may offer valuable insights for further investigation into breast cancer brain metastasis. Conclusion: The primary advantage of our presented work lies in the multiplexing offered by combining two established labeling techniques, SILAC and IDAWG, both of which have been effectively used and widely cited in the scientific community. This combination enhances the applicability and accuracy of our method, as demonstrated by the extensive citations and successful use of these techniques independently. We believe that this multiplexing approach significantly advances the field, despite the method's current limitation to cell systems."
3190,breast cancer,39426526,Effects of photobiomodulation therapy for acute radiation dermatitis in patients with cancer: A systematic review and meta‑analysis of real-world evidence.,To examine the effectiveness of photobiomodulation therapy (PBMT) for acute radiation dermatitis (ARD) in patients with cancer.
3191,breast cancer,39426431,Biological evaluation of signal transducer and activator of transcription 3 (STAT3) targeting by phaeosphaeride A and its analogs.,"The inhibitory activities of phaeosphaeride A (PPA), phaeosphaeride B, and four synthetic derivatives against phosphorylation of signal transducer and activator of transcription 3 (STAT3) and cell proliferation in cervical (HeLa) and breast (MDA-MB-231) cancer cells were evaluated. PPA inhibited IL-6-induced STAT3 phosphorylation and cell proliferation at similar concentrations. The structure-activity relationship studies revealed that the enantiomer of PPA was the most potent of the evaluated phaeosphaerides in both inhibiting STAT3 phosphorylation and cell growth. PPA clearly inhibited the IL-6-activated STAT3 signaling pathway. However, the presence or absence of activation of the STAT3 signaling pathway in cells showed no relationship to the antiproliferative activity. Notably, the possible covalent bond-forming ability of PPA was critical for its biological activities."
3192,breast cancer,39426370,The usefulness of evaluating PTEN expression for accurate grading of phyllodes tumors.,"Phyllodes tumors (PTs) are classified as benign, borderline, or malignant based on histologic characteristics. However, because histological criteria are subjective and diagnosis requires integrating multiple findings, discrepancies often occur between observers. Therefore, it is necessary to discover biomarkers based on the molecular characteristics of PTs. This study aimed to identify dysregulated microRNAs (miRNAs) in PTs through miRNA profiling and determine whether expression of their target genes could be useful as PT biomarkers. MiRNA profiling was performed on 13 PTs (three malignant, three borderline, seven benign) and six fibroadenomas, and predicted target genes of dysregulated miRNAs were selected using three computation algorithms. The expression of two miRNAs, miR-155 and miR-200c, was 1.69-fold and 1.61-fold higher, respectively, in borderline and malignant PT groups than in the benign PT group (p < 0.05). KEGG pathway analysis revealed that the 374 target genes of these two miRNAs (miR-155 and miR200c) participated in several signaling pathways, adherens junction, cell cycle, and pathway in cancer. Immunohistochemical staining for PTEN, one of candidate target genes of miR-200c, was performed on whole slides of PT tissue classified as malignant (n = 9), borderline (n = 12), or benign (n = 21). Stromal tumor cells of high-grade PTs (borderline and malignant) had significantly lower PTEN expression than those of low-grade PTs (benign) (p-value ≤0.001). Semiquantitative analysis of PTEN expression, score 0-8, revealed that it correlated with histologic findings. Low PTEN expression (s-score of 6 or less) was used as a diagnostic criterion for high-grade PTs, it showed 100 % sensitivity and 95.2 % specificity in 42 cases of PTs. Currently, PT grading based solely on subjective histologic findings is challenging, but semiquantitative PTEN expression analysis could provide a more accurate and objective way to grade PTs."
3193,breast cancer,39426346,Reconstruction of reflection ultrasound computed tomography with sparse transmissions using conditional generative adversarial network.,"Ultrasound computed tomography (UCT) has attracted increasing attention due to its potential for early breast cancer diagnosis and screening. Synthetic aperture imaging is a widely used means for reflection UCT image reconstruction, due to its ability to produce isotropic and high-resolution anatomical images. However, obtaining fully sampled UCT data from all directions over multiple transmissions is a time-consuming scanning process. Even though sparse transmission strategy could mitigate the data acquisition complication, image quality reconstructed by traditional Delay and Sum (DAS) methods may degrade substantially. This study presents a deep learning framework based on a conditional generative adversarial network, UCT-GAN, to efficiently reconstruct reflection UCT image from sparse transmission data. The evaluation experiments using breast imaging data in vivo show that the proposed UCT-GAN is able to generate high-quality reflection UCT images when using 8 transmissions only, which are comparable to that reconstructed from the data acquired by 512 transmissions. Quantitative assessment in terms of peak signal-to-noise ratio (PSNR), normalized mean square error (NMSE), and structural similarity index measurement (SSIM) show that the proposed UCT-GAN is able to efficiently reconstruct high-quality reflection UCT images from sparsely available transmission data, outperforming several other methods, such as RED-GAN, DnCNN-GAN, BM3D. In the experiment of 8-transmission sparse data, the PSNR is 29.52 dB, and the SSIM is 0.7619. The proposed method has the potential of being integrated into the UCT imaging system for clinical usage."
3194,breast cancer,39426333,Copper(II) complexes containing hydrazone and bipyridine/phenanthroline ligands for anticancer application against breast cancer cells.,"In this work, mixed ligand Cu(II) complexes containing hydrazone and bipyridine ligands (CB1-CB5), or hydrazone and phenanthroline ligands (CP1-CP5) have been synthesized and characterized by spectroscopic and analytical techniques. Single crystal X-ray structure of complex CB1 revealed that two nitrogen atoms from bipyridine, one carbonyl oxygen, one azomethine nitrogen and one hydroxyl oxygen from the hydrazone ligand coordinated to Cu(II) ion, adopting a distorted square pyramidal geometry. Interaction of these complexes with calf thymus (CT) DNA and bovine serum albumin (BSA) was analyzed by absorption and emission studies. Further, the in vitro anticancer activity of the complexes was investigated exclusively against the breast cancer cells namely MCF7, T47D and MDA MB 231, and a normal breast MCF 10a cell line. The phenanthroline bearing complexes (CP1-CP5) displayed better activity than their bipyridine counterparts as seen from the IC"
3195,breast cancer,39426283,"Antimigratory effects of a new NF-κB inhibitor, (S)-b-salicyloylamino-a-exo-methylene-ƴ-butyrolactone, in 2D and 3D breast cancer models.","One of the pharmacological approaches to neoplastic disease aims to target the metastatic capacity of tumor cells to reduce their aggressive behavior. In this study, we analyzed the antimigratory capacity of the compound SEMBL, (S)-β-salicyloylamino-a-exo-methylene-ƴ-butyrolactone, a new analog of (-)-Dehydroxymethylepoxyquinomicin ((-)-DHMEQ), in three different breast cancer cell lines: MCF-7, MCF-7R and MDA-MB-231. This molecule is characterized by intense antiproliferative activity, evaluated by MTS assay, showing greater potency than DHMEQ. SEMBL was able to inhibit nuclear factor κappa B (NF-κB) activation observed through TransAM™ assay, while cell invasion and wound healing assays revealed a strong reduction in invasive capacity mediated by metalloproteinase 2 (MMP-2) and Vimentin decrease. These results, obtained in vitro, were corroborated on 3D systems made up of Poly-L-Lactic Acid (PLLA) scaffolds. In summary, SEMBL exerts interesting anti-tumor activities in preclinical breast cancer models and therefore it could be a promising new molecule to be studied also in other types of neoplastic disease."
3196,breast cancer,39426226,Tumor-associated macrophages induce epithelial-mesenchymal transition and promote lung metastasis in breast cancer by activating the IL-6/STAT3/TGM2 axis.,"Breast cancer is one of the most common tumors in the world and metastasis is the major cause of tumor-related death. Tumor-associated macrophages (TAMs) are a major component of the tumor microenvironment (TME) and often associated with cancer metastasis. Nevertheless, the mechanism by which TAMs regulate breast cancer metastasis remain unclear. In this study, we found that transglutaminase 2 (TGM2) could serve as a crucial target in the modulation of TAMs-induced epithelial-mesenchymal transition (EMT) and invasion of breast cancer cells. Further analysis revealed that IL-6 secreted from TAMs, which was capable of inducing TGM2 expression through the activation of the JAK/STAT3 signaling pathway. Subsequent luciferase reporter assays demonstrated that STAT3 binds to the TGM2 promoter region, thereby transcriptionally enhancing TGM2 expression. In conclusion, our current research has identified the IL-6/STAT3/TGM2 axis as a pivotal regulator in breast tumorigenesis caused by TAMs, presenting a novel target for the treatment of breast cancer."
3197,breast cancer,39426122,Engineering probiotic biohydrogen micro-factories to initiate reductive stress for boosting tumor vulnerability.,"Disruption of redox homeostasis profoundly affects cellular metabolism and activities. While oxidative stress is extensively studied in cancer therapies, research on reductive stress remains in its infancy. Molecular hydrogen (H"
3198,breast cancer,39426082,"Global trends in adolescent and young adult female cancer burden, 1990-2021: insights from the Global Burden of Disease study.","The impact of breast carcinoma and genital tract malignancy on the physical and mental health, especially reproductive function, of women aged 15-39 years in the adolescent and young adult (AYA) group is significant. This research aims to analyze the burden of AYA female cancer in various regions and countries globally from 1990 to 2021."
3199,breast cancer,39426066,Trends in Contralateral Prophylactic Mastectomies Before and After the American Society of Breast Surgeons Consensus Statement.,"In 2016, an American Society of Breast Surgeons (ASBrS) statement discouraged contralateral prophylactic mastectomy (CPM) in average-risk women with unilateral breast cancer. Despite evidence of no oncologic benefit and related attempts to discourage the practice, CPM remains prevalent. This study aims to assess CPM trends post-ASBrS statement and factors associated with these trends."
3200,breast cancer,39426065,CD163,"Skewed immune response plays a pivotal role in tumor progression. Systemic inflammatory responses represented by combined peripheral leukocyte fractions are prognostic predictors of multiple cancers, including thyroid cancer. We previously reported the prognostic significance of lymphocyte-to-monocyte ratio (LMR) in curatively resected papillary thyroid cancer (PTC). Therefore, this study aimed to analyze immune cell profiles in the tumor microenvironment and their association with LMR in curatively resected PTC."
3201,breast cancer,39426058,Screening Mammography Adherence Improves After Bariatric Surgery.,"Poor adherence to mammography screening guidelines has been reported in women with obesity. However, bariatric surgery has been associated with lower incidence of breast cancer postoperatively. The mechanisms for this protective effect are unknown. We examined the relationship between bariatric surgery and screening mammography adherence."
3202,breast cancer,39426000,Ipsilateral Pectoral Muscle Metastasis From Invasive Lobular Carcinoma.,No abstract found
3203,breast cancer,39425999,Window Settings to Improve Detection of Enhancing Breast Findings on CT.,No abstract found
3204,breast cancer,39425993,Imaging Features of Hyaluronic Injectable Nipple Filler.,No abstract found
3205,breast cancer,39425990,Superparamagnetic Iron Oxide Tracer on Breast MRI.,No abstract found
3206,breast cancer,39425854,Role function in postmenopausal women during aromatase inhibitor therapy for breast cancer.,"Few studies have examined aromatase inhibitor therapy relating to role function in breast cancer survivors of working age. Our study sought to identify how pre-therapy sociodemographic and health/treatment-related characteristics, as well as patient-reported symptoms measured every six-months, influence role function during 18 months of AI therapy for early-stage breast cancer."
3207,breast cancer,39425821,Local recurrence and residual tumor rates following cryoablation for small early-stage breast cancers: systemic review and meta-analysis.,Cryoablation is currently being investigated as a minimally invasive alternative to breast-conserving surgery. This meta-analysis investigates the local recurrence and residual tumor rates after cryoablation for small early-stage breast cancers.
3208,breast cancer,39425780,Curcumin as a complementary treatment in oncological therapy: a systematic review.,"Curcumin, the active ingredient in turmeric, is employed by numerous cancer patients to support conventional cancer therapy. This systematic review aims to summarize the existing clinical evidence and to provide an overview of the potential benefits and risks associated with curcumin supplementation."
3209,breast cancer,39425746,Prescription Opioid Use before and after Diagnosis of Cancer Among Older Cancer Survivors With Non-Cancer Chronic Pain Conditions (NCPCs): An Application of Group-Based Trajectory Modeling (GBTM).,"Prescription opioids are essential in managing pain among adults with chronic pain conditions. However, persistent use over time can lead to negative health consequences. Identifying individuals with persistent use over time and their characteristics can inform clinical decision-making and aid in reducing the risk of abuse and overdose deaths."
3210,breast cancer,39425554,Mammographic density and breast cancer risk among Black American women.,"High mammographic density is a well-established risk factor for breast cancer; however, data from Black women are limited. It is largely unknown how mammographic density is associated with breast cancer subtypes among Black women. We examined the association between percent mammographic density (PMD) and breast cancer risk among participants in the Black Women's Health Study. Digital screening mammograms were available for 363 cases and 5541 non-cases. Cumulus software was used to assess PMD. We used inverse probability of sampling weights and Cox proportional hazards models, adjusted for age and body mass index, to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) overall and by age at mammography and estrogen receptor (ER) status of the breast tumors. Multivariable models included additional breast cancer risk factors. Tests of statistical significance were 2-sided. In simple models, women in the highest quartile of PMD had 53% increased odds of breast cancer compared to those in the lowest quartile (HR 1.53; 95% CI: 1.11, 2.11). HRs were 1.37 (95% CI: 0.83, 2.24) among women <55 years of age and 1.68 (95% CI: 1.10, 2.56) among women aged ≥55 years. HRs were 1.49 (95% CI: 1.02, 2.16) for ER+ cancer and 1.45 (95% CI: 0.73, 2.87) for ER- cancer. Associations were largely unchanged in multivariable models. In this study of U.S. Black women, higher PMD was associated with ER+ and ER- breast cancer risk. Findings from this study reinforce the importance of breast density as a risk factor for breast cancer in Black women."
3211,breast cancer,39425449,Analysis of the Plasticity of Circulating Tumor Cells Reveals Differentially Regulated Kinases During the Suspension-to-Adherent Transition.,"Research on circulating tumor cells (CTCs) offers the opportunity to better understand the initial steps of blood-borne metastasis as main cause of cancer-related deaths. Here, we have used the colon cancer CTC-MCC-41 and breast cancer CTC-ITB-01 lines, which were both established from human CTCs as permanent cell lines as models to further study CTC biology with special emphasis on anchorage-independent survival and growth."
3212,breast cancer,39425240,Autophagy is required for mammary tumor recurrence by promoting dormant tumor cell survival following therapy.,"Mortality from breast cancer is principally due to tumor recurrence. Recurrent breast cancers arise from the pool of residual tumor cells, termed minimal residual disease, that survive treatment and may exist in a dormant state for 20 years or more following treatment of the primary tumor. As recurrent breast cancer is typically incurable, understanding the mechanisms underlying dormant tumor cell survival is a critical priority in breast cancer research. The importance of this goal is further underscored by emerging evidence suggesting that targeting dormant residual tumor cells in early-stage breast cancer patients may be a means to prevent tumor recurrence and its associated mortality. In this regard, the role of autophagy in dormant tumor cell survival and recurrence remains unresolved, with conflicting reports of both pro-survival/recurrence-promoting and pro-death/recurrence-suppressing effects of autophagy inhibition in dormant tumor cells. Resolving this question has important clinical implications."
3213,breast cancer,39425225,Increasing rates of early-onset Luminal A breast cancers correlate with binge drinking patterns.,"Breast cancer (BC) rates have been increasing in young women in the U.S. Alcohol is an established risk factor for breast cancer and has been consistently associated with hormone receptor positive cancers, the type of breast cancer that has been increasing the fastest in young women. Given these trends, we conducted an ecological study to examine whether alcohol consumption, and specifically binge drinking trends, were correlated with female breast cancer diagnosed under 40 years of age using breast cancer data from the Surveillance, Epidemiology, and End Results (SEER) Cancer Registry. We accounted for a latent period before cancer diagnosis by using exposure 10 years before the outcome (lag model); we also conducted a separate cumulative analysis of 10-year aggregate exposure."
3214,breast cancer,39425174,Disparities in receipt of 1-,"This study used real-world observational data to compare profiles of patients receiving different first-line treatment for hormone receptor positive (ER+), HER2 negative, metastatic breast cancer (MBC): CDK4/6 inhibitors (CDK4/6i) in combination with endocrine therapy (ET) versus ET alone."
3215,breast cancer,39425150,Risk of cancer development associated with disease-modifying therapies for multiple sclerosis: study protocol for a systematic review and meta-analysis of randomised and non-randomised studies.,The association between cancer and multiple sclerosis has long been investigated. Several studies and reviews have examined the risk of cancer among patients with multiple sclerosis treated with disease-modifying therapies (DMTs) but with conflicting results. This study will aim to investigate the association between DMTs for multiple sclerosis and subsequent cancer risk using research synthesis methods.
3216,breast cancer,39425130,Assessing the factors associated with body image perception and quality of life of Palestinian women undergoing breast cancer treatment: a cross-sectional study.,"Worldwide, breast cancer has replaced lung cancer and has become the most commonly diagnosed malignancy. Breast cancer poses a significant burden on the health and quality of life of women and can lead to substantial physical burdens and significant psychological problems, including distress, anxiety, depression, and sexuality-related issues, including negative body image. This study was conducted to assess how women diagnosed with, treated, and/or receiving treatment for breast cancer perceived their body image."
3217,breast cancer,39425072,Comparison of neoadjuvant single-agent treatment and dual-HER2 blockade for breast-conserving surgery conversion in HER2-positive breast cancer: a meta-analysis.,"Neoadjuvant targeted therapy has shown that improve pathologic complete response and facilitate breast-conserving surgery, but the difference between single-agent treatment or dual-HER2 blockade to the conversion of breast-conserving surgery has not been well described."
3218,breast cancer,39425028,"Pyrotinib combined with metronomic etoposide in heavily pretreated HER2-positive metastatic breast cancer: a single-arm, phase II study.",Exploration of novel combination mode of pyrotinib and chemotherapy for heavily pretreated HER2-positive metastatic breast cancer (MBC) and how to balance survival benefits and compliance are still urgent problems in clinical practice. The current single-arm prospective phase II study aimed to evaluate the efficacy and safety of pyrotinib in combination with metronomic oral etoposide in heavily pretreated HER2-positive MBC.
3219,breast cancer,39424931,Comorbid health outcomes in patients with schizophrenia: an umbrella review of systematic reviews and meta-analyses.,"There is no comprehensive umbrella review exploring the connection between schizophrenia and various health outcomes. Therefore, we aimed to systematically review existing meta-analyses about schizophrenia-associated comorbid health outcomes and validate the evidence levels. We performed an umbrella review of meta-analyses of observational studies to explore comorbid health outcomes in individuals with schizophrenia. Searches were conducted across PubMed/MEDLINE, EMBASE, ClinicalKey, and Google Scholar up to September 5, 2023, targeting meta-analyses of observational studies related to comorbid health outcomes in individuals with schizophrenia. We applied AMSTAR2 for data extraction and quality assessment, adhering to PRISMA guidelines. Evidence credibility was evaluated and categorized by evidence quality. Our protocol was registered with PROSPERO (CRD42024498833). Risk and protective factors were analyzed and presented through equivalent odds ratios (eRR). In this umbrella review, we analyzed 9 meta-analyses, including 88 original articles, covering 21 comorbid health outcomes with over 66 million participants across 19 countries. Patients with schizophrenia showed significant associations with multiple health outcomes, including asthma (eRR, 1.71 [95% CI, 1.05-2.78], class and quality of evidence [CE] = non-significant), chronic obstructive pulmonary disease (1.73 [1.25-2.37], CE = weak), pneumonia (2.63 [1.11-6.23], CE = weak), breast cancer of female patients (1.31 [1.04-1.65], CE = weak), cardiovascular disease (1.53 [1.12-2.11], CE = weak), stroke (1.71 [1.30-2.25], CE = weak), congestive heart failure (1.81 [1.21-2.69], CE = weak), sexual dysfunction (2.30 [1.75-3.04], CE = weak), fracture (1.63 [1.10-2.40], CE = weak), dementia (2.29 [1.19-4.39], CE = weak), and psoriasis (1.83 [1.18-2.83] CE = weak). Our study underscores the imperative for an integrated treatment approach to schizophrenia, highlighting its broad impact across respiratory, cardiovascular, sexual, neurological, and dermatological health domains. Given the predominantly non-significant to weak evidence levels, further studies are needed to reinforce our understanding."
3220,breast cancer,39424816,Prognostic significance of ER-to-PR difference in ER+/HER2- early breast cancer.,"ER+/HER2- breast cancer is a common subtype of breast cancer. This study aimed to evaluate the prognostic value of ER-to-PR difference (EPD) in ER+/HER2- early breast cancer (EBC). A retrospective cohort study was conducted, including 3,340 ER+/HER2- EBC patients, divided into a training cohort of 2,873 patients and a validation cohort of 467 patients. The optimal EPD cutoff value for stratifying patients was determined using X-tile. Additionally, the prognostic value of EPD, when combined with other clinicopathological factors, was assessed using the Cox proportional hazards model and five traditional machine learning methods. The optimal cutoff value for EPD was determined as 10%, categorizing patients into EPD-low (ER-PR ≤ 10%) and EPD-high (ER-PR > 10%) expression groups. Patients with EPD-high tumors exhibited a poorer prognosis compared to those with EPD-low tumors. In the multivariate Cox model, EPD was identified as an independent prognostic factor for disease-free survival (DFS) (HR: 1.496, P = 0.004). Integrating EPD with clinicopathological parameters into a predictive model effectively predicts DFS in ER+/HER2- EBC patients. In the most effective CoxPH model, the area under the curve (AUC) values for predicting 3-year, 5-year, and 7-year DFS were 0.718, 0.702, and 0.701, respectively, in the WCH cohort, and 0.770, 0.739, and 0.743, respectively, in the FUSCC cohort. EPD may serve as a novel prognostic marker, allowing for the identification of a population with a poor prognosis in ER+/HER2- EBC, thereby aiding clinical decision-making."
3221,breast cancer,39424768,Patient Perceptions on the Follow-Up of Abnormal Cancer Screening Test Results.,"Timely follow-up after an abnormal cancer screening test result is needed to maximize the benefits of screening, but is frequently not achieved. Little is known about patient experiences with the process of following up abnormal screening results."
3222,breast cancer,39424759,Integrating Multi-Cancer Early Detection (MCED) Tests with Standard Cancer Screening: System Dynamics Model Development and Feasibility Testing.,"Cancer screening plays a critical role in early disease detection and improving outcomes. In Australia, established screening protocols for colorectal, breast and cervical cancer have significantly contributed to timely cancer detection. However, the recent introduction of multi-cancer early detection (MCED) tests arguably can disrupt current screening, yet the extent to which these tests provide additional benefits remains uncertain. We present the development and initial validation of a system dynamics (SD) model that estimates the additional cancer detections and costs associated with MCED tests."
3223,breast cancer,39424710,Identifying the informational needs and sources of support of Adolescent and Young Adult (AYA) cancer survivors to inform the development of a digital platform.,This study aimed to examine the (age-specific) informational needs and support sources used by Adolescent and Young Adult (AYA) cancer survivors throughout their cancer trajectory and socio-demographic and clinical factors associated with most common AYA-related informational needs.
3224,breast cancer,39424680,Longitudinal monitoring of circulating tumor DNA to detect relapse early and predict outcome in early breast cancer.,"Detection of molecular residual disease (MRD) allows for the identification of breast cancer patients at high-risk of recurrence, with the potential that early initiation of treatment at early stages of relapse could improve patient outcomes. The Invitae Personalized Cancer Monitoring™ assay (PCM) is a newly developed next-generation sequencing approach that utilizes up to 50 patient-specific, tumor-informed DNA variants, to detect circulating tumor DNA (ctDNA). The ability of the PCM assay to detect MRD before clinical relapse was evaluated."
3225,breast cancer,39424631,Predictors of response to CDK4/6i retrial after prior CDK4/6i failure in ER+ metastatic breast cancer.,"After disease progression on endocrine therapy (ET) plus a CDK4/6 inhibitor, there is no standardized sequence for subsequent treatment lines for estrogen receptor positive (ER+) metastatic breast cancer (MBC). CDK4/6i retrial as a treatment strategy is commonplace in modern clinical practice; however, the available prospective data investigating this strategy have had inconclusive results. To frame this data in a real-world context, we performed a retrospective analysis assessing the efficacy of CDK4/6is in 195 patients who had previous exposure to CDK4/6i in a prior treatment line at our institution. Among patients who had stopped a CDK4/6i due to toxicity, CDK4/6i retrial either immediately after with a different CDK4/6i or in a further treatment line with the same initial CDK4/6i was both safe and effective, with a median time to treatment failure (TTF) of 10.1 months (95%CI, 4.8-16.9). For patients whose disease progressed on a prior CDK4/6i, we demonstrated comparable median TTFs for patients rechallenged with the same CDK4/6i (4.3 months, 95%CI 3.2-5.5) and with a different CDK4/6i (4.7 months, 95%CI 3.7-6.0) when compared to the recent PACE, PALMIRA, and MAINTAIN trials. Exploratory genomic analysis suggested that the presence of mutations known to confer CDK4/6i resistance, such as TP53 mutations, CDK4 amplifications, and RB1 or FAT1 loss of function mutations may be molecular biomarkers predictive of CDK4/6i retrial failure."
3226,breast cancer,39424457,"Retraction notice to ""Hemiprotonic ph-ph",No abstract found
3227,breast cancer,39424456,Targeting ACSLs to modulate ferroptosis and cancer immunity.,"Five acyl-CoA synthetase long-chain family members (ACSLs) are responsible for catalyzing diverse long-chain fatty acids (LCFAs) into LCFA-acyl-coenzyme A (CoA) for their subsequent metabolism, including fatty acid oxidation (FAO), lipid synthesis, and protein acylation. In this review, we focus on ACSLs and their LCFA substrates and introduce their involvement in regulation of cancer proliferation, metastasis, and therapeutic resistance. Along with the recognition of the decisive role of ACSL4 in ferroptosis - an immunogenic cell death (ICD) initiated by lipid peroxidation - we review the functions of ACSLs on regulating ferroptosis sensitivity. Last, we discuss the current understanding of ACSL on the antitumor immune response. We emphasize the necessity to explore the functions of immune cells expressing ACSLs for developing novel strategies to augment immunotherapy by targeting ACSL."
3228,breast cancer,39424451,Performance of Digital Breast Tomosynthesis Versus Digital Mammography in Women With a Family History of Breast Cancer: A Systematic Review.,There is limited evidence on the performance of digital breast tomosynthesis (DBT) in populations at increased risk of breast cancer. Our objective was to systematically review evidence on the performance of DBT versus digital mammography (DM) in women with a family history of breast cancer (FHBC).
3229,breast cancer,39424076,Multimodal Photoacoustic/Elastography Imaging for the Detection of Acute Radiation Dermatitis in Breast Radiation Therapy.,"This study aimed to evaluate whether photoacoustic (PA), sound touch elastography (STE), and viscoelasticity (VE) can distinguish between normal and abnormal postradiation therapy breast skin and compare these methods with Radiation Therapy Oncology Group (RTOG) criteria at a 20 Gy threshold."
3230,breast cancer,39423971,Recognition of MCF-7 breast cancer cells using native collagen probes: Collagen source effect.,"Developing superior cancer cell recognition probes is crucial for the development of tumor therapy and cancer early screening materials. In this study, we first achieved effective recognition of MCF-7 breast cancer cells using natural collagen probes. Through cell adhesion, cancer cell selective capture, and flow cytometry techniques, the binding efficiency of mammalian-derived collagens (bovine Achilles tendon collagen, porcine skin collagen) and fish-derived collagens (turbot skin collagen, grass carp skin collagen, mandarin fish skin collagen) to cancer cells (MCF-7 breast cancer cells) and normal cells (human umbilical vein endothelial cells, HUVECs) was analyzed and compared. The feasibility of different source collagens as probes for recognition of MCF-7 cells was explored in vitro. The results indicated that mammalian-derived collagens had a superior advantage over fish-derived collagens in recognizing MCF-7 cells, with bovine Achilles tendon collagen achieving a capture rate of up to 64.7 % in a multicellular co-culture system. Furthermore, in vivo imaging of BALB/c tumor-bearing mice confirmed the high-efficiency targeted recognition performance of the bovine Achilles tendon collagen probe for MCF-7 cells."
3231,breast cancer,39423965,A review of the current status and future prospects of the bone remodeling process: Biological and mathematical perspectives.,"This review dives into the complex dynamics of bone remodeling, combining biological insights with mathematical perspectives to better understand this fundamental aspect of skeletal health. Bone, being a crucial part of our body, constantly renews itself, and with the growing number of individuals facing bone-related issues, research in this field is vital. In this review, we categorized and classified most common mathematical models used to simulate the mechanical behavior of bone under different loading and health conditions, shedding light on the evolving landscape of bone biology. While current models have effectively captured the essence of healthy bone remodeling, the ever-expanding knowledge in bone biology suggests an update in mathematical methods. Knowing the role of the skeleton in whole-body physiology, and looking at the recent discoveries about activities of bone cells emphasize the urgency of refining our mathematical descriptions of the bone remodeling process. The underexplored impact of bone diseases like osteoporosis, Paget's disease, or breast cancer on bone remodeling also points to the need for intensified research into diverse disease types and their unique effects on bone health. By reviewing a range of bone remodeling models, we show the necessity for tailor-made mathematical models to decipher their roots and enhance patient treatment strategies. Collaboration among scientists from various domains is pivotal to surmount these challenges, ensuring improved accuracy and applicability of mathematical models. Ultimately, this effort aims to deepen our understanding of bone remodeling processes and their broader implications for diverse health conditions."
3232,breast cancer,39423854,IPEM topical report: the first UK survey of cone beam CT dose indices in radiotherapy verification imaging for adult patients.,"Cone beam CT is integral to most modern radiotherapy treatments. The application of daily and repeat CBCT imaging can lead to high imaging doses over a large volume of tissue that extends beyond the treatment site. Hence, it is important to ensure exposures are optimised to keep doses as low as reasonably achievable, whilst ensuring images are suitable for the clinical task. This IPEM topical report presents the results of the first UK survey of dose indices in radiotherapy CBCT. Dose measurements, as defined by the cone beam dose index (CBDI"
3233,breast cancer,39423781,[18F]-Fluoroestradiol (FES) brain PET in the evaluation of patients with estrogen receptor positive breast cancer and known or suspected brain metastases.,"Our purpose was to describe our initial institutional experience using dedicated brain [18F]-Fluoroestradiol (FES) PET/CT or PET/MRI in the management of patients with estrogen-receptor-positive (ER+) breast cancer brain metastases (BCBM), and compare to [18F]-Fluorodeoxyglucose (FDG) PET and MRI."
3234,breast cancer,39423780,"Understanding the risk of ionizing radiation in breast imaging: Concepts and quantities, clinical importance, and future directions.","Conventional mammography remains the primary imaging modality for state-of-the-art breast imaging practice and its benefit (both on diagnostic and screening) was largely reported. In mammography, the typical Mean Glandular Dose (MGD) from X-ray radiation to the breast spans, on average, from 1 to 10 mGy, depending on breast thicknesses, percentage of fibroglandular tissue, and on the examination purpose."
3235,breast cancer,39423755,Targeted breast cancer therapy using novel nanovesicle formulations of Olea europaea extract.,"Olive leaf is a byproduct of the olive tree that is rich in phenolic compounds with potential anticarcinogenic effects against various cancers, including breast cancer. Nevertheless, the ingestion or topical application of such plant extracts faces certain limitations. These limitations can be addressed by encapsulating the extracts in nanovesicles to enhance their release and bioavailability. This study aims to develop nanovesicles using Olea europaea leaf extract to exploit its potential anti-cancer properties. Soy lecithin was used to form liposomes for encapsulation of the olive leaf extract. In addition, ethanol and glycerol were added to form ethosomes and glycerosomes, respectively. The antiproliferative effect of both the free extract and the three formed nanovesicles was tested in MCF7 and MCF10A cell lines. To comprehend the mechanisms leading to reduced cell viability after exposure to olive leaf extract and its nanovesicles, levels of reactive oxygen species (ROS), mitochondrial membrane potential, and apoptotic stage were evaluated. The results suggest that both, the nanovesicles and the free extract, are antiproliferative agents against MCF7 tumour cells. However, when examining the impact of olive leaf extract and the formulated nanovesicles on MCF10A cells, no reduction in cell viability was observed. Our findings indicate that the anti-tumour effect of the extract and its nanovesicles may be due to increased oxidative stress, mediated by mitochondrial damage. The mechanism through which olive leaf extract exerts its antiproliferative effect on the breast cancer tumour line implies that apoptosis may be induced by the extract via the involvement of a mitochondria-dependent ROS-mediated pathway."
3236,breast cancer,39423691,Factors affecting mammogram breast cancer surveillance effectiveness in the ipsilateral and contralateral breast.,"Mammography is the mainstay of imaging surveillance after breast cancer (BC) treatment, but false negatives can occur. The objective of the study was to determine the factors that can predict poorer second breast cancer (SBC) mammogram detection of the ipsilateral and contralateral breast separately."
3237,breast cancer,39423552,"Less is more? Comparison between genomic profiling and immunohistochemistry-based models in endometrial cancer molecular classification: A multicenter, retrospective, propensity-matched survival analysis.","Genomic profiling-based model (GP-M) is the gold-standard for endometrial cancer (EC) molecular classification, but several issues related to the availability of genomic sequencing in low-income settings remain and health disparities in the management are increasing. This study aims to investigate the non-inferiority of the immunohistochemistry-alone model in classifying ECs compared to the standard genomic profiling-based model in terms of oncologic outcomes."
3238,breast cancer,39423489,The effectiveness of enhanced reality simulation on postmastectomy patient care management provided by nursing students: a quasi-experimental study.,The aim of this study was to evaluate the effect of enhanced reality simulation on nursing students' learning satisfaction and self-confidence and patient care management knowledge and skills regarding postmastectomy care.
3239,breast cancer,39423312,Prophylactic role of pentoxifylline against paclitaxel-induced neuropathy among patients with breast cancer: a randomized-controlled trial.,"Paclitaxel-induced peripheral neuropathy (PN) is a significant clinical concern for which no approved treatment is currently available. The purpose of this trial was to investigate the neuro-prophylactic impact of pentoxifylline against paclitaxel-induced PN in patients diagnosed with breast cancer (BC). BC patients who were assigned to paclitaxel chemotherapy were randomly allocated to pentoxifylline or a control group for 12 weeks. The main outcomes included the assessment of PN incidence according to the defined Common Terminology Criteria for Adverse Events, quality of life (QoL) using the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity (FACT/GOG-NTx) scale, and neuropathic pain using the scale of self-reported Leeds Assessment for Neuropathic Symptoms and Signs (s-LANSS). The code of the clinical trial registration is NCT06562998. The current study included a total of 72 patients allocated into pentoxifylline arm (n = 35) and placebo arm (n = 37). By the 12th week, the prevalence of PN (grade 2 or 3) was significantly lower in the pentoxifylline arm 10/35 (28.6%) compared to 24/37 (64.9%) of the controls (P value = 0.016). The total FACT/GOG-NTx score indicated a considerably worse QoL in the control group [98.18 (10.2) vs. 81.43 (14.8) for pentoxifylline and the control group, respectively, P < 0.001] with a mean difference of -16.75 [95% confidence interval (CI): -23.97 to -9.53]. S-LANSS scale showed significantly higher scores after 6 weeks [13.72 (5.86) vs. 17.52 (3.16), P = 0.002] and 12 weeks [17.84 (4.25) vs. 23.80 (1.00), P < 0.001] for pentoxifylline and control group, respectively. In conclusion, the use of pentoxifylline showed a significant reduction in paclitaxel-induced PN, which improved their QoL."
3240,breast cancer,39423311,Contrast-Enhanced Ultrasound-Based Radiomics for the Prediction of Axillary Lymph Nodes Status in Breast Cancer.,Breast cancer is the leading cause of cancer-related deaths in the female population. Axillary lymph nodes (ALN) are a group of the most common metastatic sites of breast cancer. Timely assessment of ALN status is of paramount clinical importance for medical decision making.
3241,breast cancer,39423256,Effectiveness of an Exercise and Educational-Based Prehabilitation Program in Patients with Breast Cancer Receiving Neoadjuvant Chemotherapy (PREOptimize) on Functional Outcomes: A Randomized Controlled Trial.,The study objective was to determine the effectiveness of a prehabilitation program to decrease postoperative musculoskeletal impairments in patients who have breast cancer and are receiving neoadjuvant therapy (NAT).
3242,breast cancer,39423159,The p53/miRNA Axis in Breast Cancer.,"One of the main health issues in the modern world is cancer, with breast cancer (BC) as one of the most common types of malignancies. Different environmental and genetic risk factors are involved in the development of BC. One of the primary genes implicated in cancer development is the p53 gene, which is also known as the ""gatekeeper"" gene. p53 is involved in cancer development by interacting with numerous pathways and signaling factors, including microRNAs (miRNAs). miRNAs are small noncoding RNA molecules that regulate gene expression by binding to the 3' untranslated region of target mRNAs, resulting in their translational inhibition or degradation. If the p53 gene is mutated or degraded, it can contribute to the risk of BC by disrupting the expression of miRNAs. Similarly, the disruption of miRNAs causes the negative regulation of p53. Therefore, the p53/miRNA axis is a crucial pathway in the progression or prevention of BC, and understanding the regulation and function of this pathway may contribute to the development of new therapeutic strategies to help treat BC."
3243,breast cancer,39423142,Validation of a breast cancer assay for radiotherapy omission: an individual participant data meta-analysis.,There are currently no molecular tests to identify individual breast cancers where radiotherapy (RT) offers no benefit. Profile for the Omission of Local Adjuvant Radiotherapy (POLAR) is a 16-gene molecular signature developed to identify low risk cancers where RT will not further reduce recurrence rates.
3244,breast cancer,39423045,Utidelone plus pembrolizumab as the fourth-line combination treatment in non-small cell lung cancer with EGFR mutation: a case report.,"Utidelone is an ebomycin derivative chemotherapeutic drug, which can promote tubulin polymerization and stabilize microtubule structure, so as to induce apoptosis. The drug is an innovative drug independently developed by China with independent intellectual property rights. Phase II clinical trials for advanced breast cancer are being approved by National Medical Products Administration for the treatment of advanced breast cancer. However, there is no report on the application in non-small cell lung cancer (NSCLC) patients with the epidermal growth factor receptor (EGFR) mutation. This case is a patient with EGFR mutant stage IV NSCLC who has progressed after third-line targeted therapy. The fourth line was treated with utidelone combined with pabolizumab. The patient had progressed after targeted therapy with oxitinib, ametinib, and vometinib. Due to the patient's physical reasons, the traditional platinum drugs were not suitable, so the patient was treated with utidelone combined with pabolizumab. The curative effect was evaluated as SD after two cycles and progesterone receptor after four cycles. At present, it is still in the maintenance of reduction of utidelone combined with pabolizumab, and the tumor continues to shrink. Although peripheral neurotoxicity occurred during treatment, it improved after symptomatic treatment. The treatment of EGFR mutant stage IV NSCLC with utidelone combined with pabolizumab has good effect and mild adverse reactions."
3245,breast cancer,39423044,Surgical outcomes of neoadjuvant endocrine treatment in early breast cancer: meta-analysis.,Neoadjuvant endocrine therapy presents an important downstaging option with lower toxicity than neoadjuvant chemotherapy in oestrogen receptor (ER)-positive early breast cancer. Meta-analysis of the effects of neoadjuvant endocrine therapy on surgical outcomes across randomized clinical trials (RCTs) and cohort studies has not previously been performed.
3246,breast cancer,39422870,"Associations of social support, living arrangements, and residential stability with cancer screening in the United States.","Social support has been linked to increased use of preventive care services. Living arrangements and residential stability may be important structural sources of social support, but few studies have examined their impact on cancer screening."
3247,breast cancer,39422756,ST3GAL4 promotes tumorigenesis in breast cancer by enhancing aerobic glycolysis.,"Sialyltransferases are enzymes that play a crucial role in regulating cancer progression by modifying glycoproteins through sialylation. In particular, the ST3 beta-galactoside alpha-2,3-sialyltransferase 4 (ST3GAL4) enzyme is known to be upregulated in breast cancer, but its specific biological functions have not been fully understood. This study aimed to investigate the impact and mechanisms of ST3GAL4 on aerobic glycolysis in breast cancer. We examined ST3GAL4 expression in tumor tissue samples and breast cancer cell lines and also manipulated ST3GAL4 expression in breast cancer cells using lentivirus transduction. The study evaluated cellular processes such as cell viability, cell cycle progression, and aerobic glycolysis by measuring parameters like extracellular acidification rate, glucose uptake, lactate production, and lactate dehydrogenase A (LDHA) expression. We found that ST3GAL4 expression was consistently increased in tumor tissues and breast cancer cell lines. High ST3GAL4 expression was associated with a poor prognosis for patients with breast cancer. Inhibiting ST3GAL4 expression decreased cell viability, disrupted cell cycle progression, and reduced aerobic glycolysis and LDHA expression. Furthermore, suppressing ST3GAL4 expression in animal models reduced tumor growth and cell proliferation. Conversely, overexpressing ST3GAL4 promoted cell viability and cell cycle progression, but these effects were reversed when an inhibitor of aerobic glycolysis was used. The study provided evidence in cells and animal models that ST3GAL4 promotes tumorigenesis in breast cancer by enhancing aerobic glycolysis. These findings suggest that targeting ST3GAL4 may be a potential strategy for the treatment of breast cancer."
3248,breast cancer,39422741,An intracerebral microdialysis study to determine the neuropharmacokinetics of eribulin in patients with metastatic or primary brain tumors.,"Eribulin is an inhibitor of microtubule dynamics. It is not as highly protein bound as the taxanes and is less vulnerable to extrusion by P-glycoprotein in the blood-brain barrier (BBB). These features predict that eribulin could play an active role in managing brain tumors. Indeed, the small amount of published clinical data indicates eribulin may have some efficacy against breast cancer brain metastases. To better understand the potential of eribulin for treating brain tumors, we performed an intracerebral microdialysis study to determine the neuropharmacokinetics of eribulin in cancer patients undergoing tumor resection."
3249,breast cancer,39422673,"Diversity Oriented Strategy (DOS) for the Efficient Synthesis of Benzofuro[2,3-b]pyridine Derivatives with Anticancer Activity.","Benzofuropyridines (BFP) are polycyclic compounds with known applications in neuronal diseases. However, its derivatization patterns and anticancer potential remains unexplored. Leveraging the idea of diversity-oriented synthesis (DOS), we developed a highly efficient synthetic route for BFP, to increase the library of available analogs producing three compounds in one reaction set up, including the 2O-, 6O-, and the 1 N-substituted species, also synthesizing the unusual 2-pyridone derivatives. Key bromination reaction of the BFP moiety was successfully described which can widen the available variation in the compound's structure. The cytotoxic activity of the compounds was assessed against SH-SY5Y (neuroblastoma), HepG2 (hepatocellular carcinoma), Kb (human oral epidermoid), HeLa (cervical) and MCF-7 (breast) cancer cell lines. In the series, the m-bromobenzyl (5 b), methylcyano (5 g) and propargyl (5 h) 2O-derivatives demonstrated good selectivity against cancer cells with selectivity index (SI) of >71 for 5 g against HeLa over the normal cells, as compared to the standard drug, Doxorubicin (SI=6.7). The quantitative structure-activity relationship (QSAR) analysis revealed an impressive correlation of the defined descriptors with the bioactivity having an R"
3250,breast cancer,39422620,Reproductive autonomy and breastfeeding in young breast cancer survivors.,No abstract found
3251,breast cancer,39422619,"Spiritual Well-Being Levels and Self-Care Agency of Patients Receiving Chemotherapy With Port Catheter: A Correlational, Descriptive Study.","This study was conducted to determine the levels of Patients' spiritual well-being (SWB) and self-care agency (SCA) of patients receiving chemotherapy with a port catheter. It was a correlational and observational study. Data were collected between December 2021 and March 2022. The sample was 88 people. Of the participants; 59.1% were women, 88.6% were married, 38.6% were primary school graduates, 47.7% were unemployed, and 51.1% had income equal to their expenses. Furthermore, 38.6% patients had breast cancer diagnosis and 52.3% did not have any chronic diseases. Both scale scores were affected by different variables and there was a positive correlation between SCA and SWB. Better SWB positively affected SCA. Patient age and duration after cancer diagnosis affected SCA and SWB. Notably, SCA and SWB levels of the patients may change with age and disease progression, and patients should also be monitored in this respect."
3252,breast cancer,39422591,"Analysis of the Ultrasensitive C-Reactive Protein and Homocysteine Biomarkers after Photobiomodulation Therapy in Hormone Blocker-Treated Mastectomized Women: A Randomized, Blind, and Controlled Clinical Study.",
3253,breast cancer,39422551,A View of Myeloid Transformation through the Hallmarks of Cancer.,"The development of myeloid malignancies is influenced by a range of cell-intrinsic and cell-extrinsic factors, which can be conceptualized using the hallmarks of cancer. Although many facets of myeloid transformation are similar to those in solid tumors, there are also notable differences. Unlike solid tumors, hematologic malignancies typically exhibit fewer genetic mutations, which have been well characterized. However, understanding the cell-extrinsic factors contributing to myeloid malignancies can be challenging due to the complex interactions in the hematopoietic microenvironment. Researchers need to focus on these intricate factors to prevent the early onset of myeloid transformation and develop appropriate interventions. Significance: Myeloid malignancies are common in the elderly, and acute myeloid leukemia has an adverse prognosis in older patients. Investigating cell-extrinsic factors influencing myeloid malignancies is crucial to developing approaches for preventing or halting disease progression and predicting clinical outcomes in patients with advanced disease. Whereas successful intervention may require targeting various mechanisms, understanding the contribution of each cell-extrinsic factor will help prioritize clinical targets."
3254,breast cancer,39422543,Risk of developing a subsequent primary cancer among adult cancer survivors.,"Improvements in cancer control have led to a drastic increase in cancer survivors who may be at an elevated risk of developing subsequent primary cancers (SPC). In this study, we assessed the risk and patterns of SPC development among 196,858 adult cancer survivors in Alberta, Canada."
3255,breast cancer,39422470,Integrated analysis of microbiota and gut microbial metabolites in blood for breast cancer.,"Gut microbiota and associated metabolites have been linked to breast carcinogenesis. Evidences demonstrate blood microbiota primarily originates from the gut and may act as a biomarker for breast cancer. We aimed to characterize the microbiota-gut microbial metabolites cross-talk in blood and develop a composite diagnostic panel for breast cancer. We performed 16S rRNA gene sequencing and metabolomics profiling on blood samples from 107 breast cancer cases and 107 age-paired controls. We found that the alpha diversity of the blood microbiota was decreased in breast cancer compared to controls. There were significantly different profiles of microbiota and gut microbial metabolites in blood between these two groups, with nine bacterial genera and four gut microbial metabolites increased in patients, while thirty-nine bacterial genera and two gut microbial metabolites increased in controls. Some breast cancer-associated gut microbial metabolites were linked to differential blood microbiota, and a composite microbiota-metabolite diagnostic panel was further developed with an area under the curve of 0.963 for breast cancer. This study underscored the pivotal role of microbiota and gut microbial metabolites in blood and their interactions for breast carcinogenesis, as well as the potential of a composite diagnostic panel as a non-invasive biomarker for breast cancer.IMPORTANCEOur integrated analysis demonstrated altered profiles of microbiota and gut microbial metabolites in blood for breast cancer patients. The extensive correlation between microbiota and gut microbial metabolites in blood assisted the understanding of the pathogenesis of breast cancer. The good performance of a composite microbiota-gut microbial metabolites panel in blood suggested a non-invasive approach for breast cancer detection and a novel strategy for better diagnosis and prevention of breast cancer in the future."
3256,breast cancer,39422380,Metronomic chemotherapy and breast cancer: a critical evaluation of its role in the new landscape of therapeutics.,"Breast cancer (BC) remains a prevalent and challenging malignancy among women, with significant advancements in treatment strategies over the past decades. Traditional chemotherapy has been progressively supplemented by newer modalities, including Antibody-Drug Conjugates (ADCs), Immunotherapy (IO), and Targeted Therapies (TT). Despite these advancements, there remains a critical need for strategies that maintain efficacy while minimizing toxicity."
3257,breast cancer,39422178,Detachable DNA Assembly Module to Dissect Tumor Cells Heterogeneity via RNA Pinpoint Screening.,"Differential RNA expression is becoming increasingly valuable in evaluating tumor heterogeneity for a better understanding of malignant tumors and guiding personalized therapy. However, traditional techniques for analyzing cellular RNA are mainly focused on determining the absolute level of RNA, which may lead to inaccuracies in understanding tumor heterogeneity, primarily due to i) the subtle differences in certain RNA types that have similar total concentrations and ii) the existence of variations in RNA expression across different samples. Herein, a detachable DNA assembly module is proposed that is capable not only of quantifying the expression level of target RNA but also of innovatively evaluating its proportion within its RNA family population through a sequential assembly and disassembly route. Using the let-7 family as an experimental model, a significant difference is discovered in let-7a proportion between normal mammary epithelial cells and breast cancer cells, a characteristic that is often missed in bulk analysis of traditional techniques. By combining concentration and proportion information, the detachable DNA assembly module demonstrates markedly higher efficiency in discerning among various types of cells compared to traditional techniques. This innovative assembly module is expected to offer a new perspective to highlight tumor heterogeneity and guide personalized therapy."
3258,breast cancer,39422050,Interventions to improve timely cancer diagnosis: an integrative review.,"Cancer will affect more than one in three U.S. residents in their lifetime, and although the diagnosis will be made efficiently in most of these cases, roughly one in five patients will experience a delayed or missed diagnosis. In this integrative review, we focus on missed opportunities in the diagnosis of breast, lung, and colorectal cancer in the ambulatory care environment. From a review of 493 publications, we summarize the current evidence regarding the contributing factors to missed or delayed cancer diagnosis in ambulatory care, as well as evidence to support possible strategies for intervention. Cancer diagnoses are made after follow-up of a positive screening test or an incidental finding, or most commonly, by following up and clarifying non-specific initial presentations to primary care. Breakdowns and delays are unacceptably common in each of these pathways, representing failures to follow-up on abnormal test results, incidental findings, non-specific symptoms, or consults. Interventions aimed at 'closing the loop' represent an opportunity to improve the timeliness of cancer diagnosis and reduce the harm from diagnostic errors. Improving patient engagement, using 'safety netting,' and taking advantage of the functionality offered through health information technology are all viable options to address these problems."
3259,breast cancer,39422046,Role of SIK1 in tumors: Emerging players and therapeutic potentials (Review).,"Salt‑induced kinase 1 (SIK1) is a serine/threonine protein kinase that is a member of the AMP‑activated protein kinase family. SIK is catalytically activated through its phosphorylation by the upstream kinase LKB1. SIK1 has been reported to be associated with numerous types of cancer. The present review summarizes the structure, regulatory factors and inhibitors of SIK1, and also describes how SIK1 is a signal regulatory factor that fulfills connecting roles in various signal regulatory pathways. Furthermore, the anti‑inflammatory effects of SIK1 during the early stage of tumor occurrence and its different regulatory effects following tumor occurrence, are summarized, and through collating the tumor signal regulatory mechanisms in which SIK1 participates, it has been demonstrated that SIK1 acts as a necessary node in cancer signal transduction. In conclusion, SIK1 is discussed independent of the SIKs family, its research results and recent progress in oncology are summarized in detail with a focus on SIK1, and its potential as a therapeutic target is highlighted, underscoring the need for SIK1‑targeted regulatory strategies in future cancer therapy."
3260,breast cancer,39422006,[Diagnostic value of fluorescence lymphography for sentinel lymph node biopsy in breast cancer. Summary experience of several specialized centers].,To study the diagnostic value of fluorescent lymphography for sentinel lymph node biopsy in breast cancer.
3261,breast cancer,39421986,PARP Pioneers: Using BRCA1/2 Mutation-targeted Inhibition to Revolutionize Breast Cancer Treatment.,Breast Cancer stands on the second position in the world in being common and women happen to have it with high rate of about five-folds around the world. The causes of occurrence can matter with different humans be it external factors or the internal genetic ones. Breast cancer is primarily driven by mutations in the BRCA1 and BRCA2 susceptibility genes. These BC susceptibility genes encode proteins critical for DNA homologous recombination repair (HRR). Poly (ADP ribose) polymerases (PARP) are the essential enzymes involved in the repairing of the damaged DNA. So the inhibition of these inhibitors can be considered as the promising strategy for targeting cancers with defective damage in the deoxyribonucleic acid. Olaparib and talazoparib are PARP inhibitors (PARPi) are being employed for the monotherapies in case of the deleterious germline HER2-negative and BRCA-mutated breast cancer. The potency of PARP for trapping on DNA and causes cytotoxicity may have difference in the safety and efficacy with the PARPi. The PARPi have been found its place in the all different types of Breast Cancers and have shown potential benefits. The purpose of this review is to provide an update on the oral poly(ADP-ribose) polymerase (PARP)inhibitors for the improvement in the treatment and management of Breast Cancer.
3262,breast cancer,39421870,Somatic gene mutations involved in DNA damage response/Fanconi anemia signaling are tissue- and cell-type specific in human solid tumors.,"With significant advancements in the study of DNA Damage Response (DDR) and Fanconi Anemia (FA) signaling, we previously introduced the term ""FA signaling"" to encompass ""all signaling transductions involving one or more FA proteins."" This network has now evolved into the largest cellular defense network, integrating over 30 key players, including ATM, ATR, BLM, HRR6, RAD18, FANCA, FANCB, FANCC, BRCA2, FANCD2, FANCE, FANCF, FANCG, FANCI, BRIP1, FANCL, FANCM, PALB2, RAD51C, SLX4, ERCC4, RAD51, BRCA1, UBE2T, XRCC2, MAD2L2, RFWD3, FAAP20, FAAP24, FAAP100, and CENPX. This system responds to both endogenous and exogenous cellular insults. However, the mutational signatures associated with this defense mechanism in non-FA human cancers have not been extensively explored. In this study, we report that different types of human cancers are characterized by distinct somatically mutated genes related to DDR/FA signaling, each accompanied by a unique spectrum of potential driver mutations. For example, in pan-cancer samples, ATM emerges as the most frequently mutated gene (5%) among the 31 genes analyzed, with the highest number of potential driver mutations (1714), followed by BRCA2 (4% with 970 putative driver mutations). However, this pattern is not universal across specific cancer types. For example, FANCT is the most frequently mutated gene in breast (14%) and liver (4%) cancers. In addition, the alteration frequency of DDR/FA signaling due to these mutations exceeds 70% in a subtype of prostate cancer, with each subtype of brain, breast, lung, and prostate cancers displaying distinct patterns of gene alteration frequency. Furthermore, these gene alteration patterns significantly impact patient survival and disease-free periods. Collectively, our findings not only enhance our understanding of cancer development and progression but also have significant implications for cancer patient care and prognosis, particularly in the development of effective therapeutic strategies."
3263,breast cancer,39421851,"Novel sulfamethoxazole and 1-(2-fluorophenyl) piperazine derivatives as potential apoptotic and antiproliferative agents by inhibition of BCL2; design, synthesis, biological evaluation, and docking studies.","In the present study, a novel series of sulfamethoxazole and 1-(2-fluorophenyl) piperazine derivatives were designed, synthesized and characterized by FTIR, "
3264,breast cancer,39421823,The prevalence and predictors of clinical breast cancer screening in Sub-Saharan African countries: a multilevel analysis of Demographic Health Survey.,"Despite a higher rate of breast cancer in sub-Saharan Africa (SSA), efforts to treat the disease through breast cancer screening are suboptimal, resulting in late diagnosis of breast cancer and poor outcomes. Several studies have been conducted in SSA countries about screening uptake, yet they addressed country or sub-country level data and did not consider both individual and beyond-individual factors related to screening. Hence, pooled prevalence as well as multilevel correlates of screening in the region is sparse, which have been addressed by this study using the most recent data among women with SSA."
3265,breast cancer,39421786,Stimulated Brillouin scattering flow cytometry.,"We present the use of stimulated Brillouin scattering spectroscopy to achieve rapid measurements of cell biomechanics in a flow cytometer setup. Specifically, our stimulated Brillouin scattering flow cytometry can acquire at a rate of 200 Hz, with a spectral acquisition time of 5 ms, which marks a 10x improvement compared to previous demonstrations of spontaneous Brillouin scattering flow cytometry. We experimentally validate our stimulated Brillouin scattering flow cytometer by measuring cell populations of normal breast epithelial cells and metastatic breast epithelial cancer cells."
3266,breast cancer,39421614,A study investigating how the albumin-globulin ratio relates to depression risk within U.S. adults: a cross-sectional analysis.,The relationship between the albumin-to-globulin ratio (AGR) and depression is not well understood. This analysis aims to investigate the relationship between AGR in conjunction with depression in U.S. adults.
3267,breast cancer,39421539,Hydrophobic CPP/HDO conjugates: a new frontier in oligonucleotide-warheaded PROTAC delivery.,"Proteolysis-targeting chimeras (PROTACs) have emerged as a potent strategy for inducing targeted degradation of proteins, offering promising therapeutic potential to treat diseases such as cancer. However, oligonucleotide-based PROTACs face significant delivery challenges because of their anionic nature and chemical instability. To address these issues, we developed a novel hydrophobic cell-penetrating peptide (CPP) and heteroduplex oligonucleotide (HDO)-conjugated PROTAC, "
3268,breast cancer,39421516,Trends and Patterns of Top Ten Common Cancers in Eastern India from 2014 to 2021: A Retrospective Hospital-based Cancer Registry Data Update.,"India is a vast and diverse country with existing variations in the frequency and distribution of cancers across its various parts. In regions lacking population-based cancer registries (PBCRs) in a vast country like India, hospital-based cancer registry (HBCR) data become an important source of information on the trends and patterns of a region. To determine the numerical trends of cases of the top ten cancer sites reporting to HBCR of a tertiary care cancer center in Bihar from 2014 to 2021."
3269,breast cancer,39421452,Effects of mindfulness-based stress reduction on cancer-related fatigue in patients with breast cancer: a meta-analysis of randomized controlled trials.,"Mindfulness-based stress reduction (MBSR) has been widely used for improving psychological symptoms and sleep quality in breast cancer patients and has a positive impact on posttraumatic growth and immunology. Moreover, MBSR is increasingly being used in cancer-related fatigue (CRF) intervention studies for breast cancer patients, but conflicting results also exist."
3270,breast cancer,39421448,Efficacy and safety of anlotinib for triple-negative breast cancer with brain metastases.,The anti-angiogenic agent anlotinib offers a new treatment option for triple-negative breast cancer (TNBC) patients with brain metastases. This study aimed to evaluate the efficacy and safety of anlotinib in the treatment of TNBC patients with brain metastases.
3271,breast cancer,39421443,Real world clinical outcomes from targeted intraoperative radiotherapy (TARGIT-IORT) during lumpectomy for breast cancer: data from a large cohort at a national cancer institute.,"Randomised evidence supports the use of partial breast irradiation (PBI) with targeted intraoperative radiotherapy (TARGIT-IORT) for early stage breast cancer, but prospective data from real-world adoption of this technique is also important. The aim of this study was to determine if the outcome reported in TARGIT-A trial could be replicated in large cohort of early stage breast cancer treated with TARGIT-IORT."
3272,breast cancer,39421372,HI-Net: A novel histopathologic image segmentation model for metastatic breast cancer via lightweight dataset construction.,"Since 2020, breast cancer has remained the most prevalent cancer worldwide and the World Health Organisation projects significant increases by 2040, with new cases expected to exceed 3 million annually (a 40% increase) and deaths to surpass 1 million (a 50% increase), highlighting the urgent need for advancements in detection and treatment. Current detection of metastasis is highly dependent on labour-intensive and error-prone pathological examination of large-scale biotissue. Given the high-resolution (100,000 × 100,000 gigapixels) but limited quantity of open-source pathological slide datasets, existing deep learning models face preprocessing challenges. This paper introduces HI-Net, a high-speed panoramic feature-extraction pyramid network for rapid and accurate detection of metastatic breast cancer, balancing panoramic segmentation and local attention. Additionally, a lightweight pathological slide dataset optimised for 512 x 512-pixel resolution, derived from downsampled and reassembled competitive datasets, accelerates training and reduces computational costs. HI-Net demonstrates superior performance on existing medical imaging competition datasets and our lightweight dataset, evidencing its effectiveness across datasets and potential for contributing to the generalisation of intelligent diagnostics."
3273,breast cancer,39421315,Circulating methylated ,Methylated homeobox A9 (meth-
3274,breast cancer,39421231,Inflammation‑based prognostic markers in patients with advanced or recurrent gastric cancer treated with nivolumab: Tokushukai REAl‑world Data project 02 (TREAD 02).,"In addition to blood test data, inflammation-based prognostic markers have been used to predict the prognosis of various types of cancer. However, several of these previous studies may be outdated, as they were conducted prior to the widespread adoption of immune checkpoint inhibitors, leading to limited reports on their efficacy. The present study aimed to assess the accuracy of different inflammation-based prognostic markers in patients with advanced or recurrent gastric cancer undergoing nivolumab monotherapy as salvage-line chemotherapy. In a retrospective cohort study across Japan, a total of 159 patients with advanced or recurrent gastric cancer who were treated with nivolumab between September 2017 and March 2020 were selected. Blood test data were collected within 14 days of the start of chemotherapy and 17 inflammation-based prognostic markers were evaluated. Cox regression analysis was performed using all patient background factors. Subsequently, model selection was performed using backward elimination based on the Akaike information criterion (AIC) to obtain effective background factors which could be assessed for their impact on patient survival. For each marker, the magnitude of the impact on the survival rate, after adjusting for the background factors, was assessed using concordance and AIC analyses. A total of 159 patients (female, 30.2%; median age, 70 years) were included in the present study. Most patients received platinum, fluoropyrimidine and taxane treatment, with a median of three prior lines of systemic therapy. With a median follow-up of 3.3 months (95% CI, 2.5-3.8), median overall survival and time to treatment failure were 3.8 months (95% CI, 3.3-4.5) and 1.8 months (95% CI, 1.8-2.3), respectively. Amongst the 17 markers analyzed, the modified Glasgow prognostic score (mGPS) was classed as the most useful factor that affected the survival rate of patients. Real-world data showed that mGPS, an inflammation-based prognostic marker, had the strongest correlation with prognosis in patients with advanced or recurrent gastric cancer receiving nivolumab monotherapy. The present study was registered as a clinical trial with the UMIN Clinical Trial Registry (http://www.umin.ac.jp/ctr/index.htm) under the trial registration number UMIN000050590 on 15th March 2023."
3275,breast cancer,39421228,Unmasking the Rarity: A Case Report on Platypnea-Orthodeoxia Syndrome With Successful Resolution Through Patent Foramen Ovale Closure.,"Platypnea-orthodeoxia syndrome (POS) is an uncommon yet clinically significant medical phenomenon characterized by dyspnea, a distressing symptom manifesting as breathlessness upon assuming an upright position, which notably improves upon reclining. In stark contrast to orthopnea, where dyspnea worsens in a supine position, POS uniquely presents with decreased blood oxygen saturation upon transitioning from lying down to standing up. This syndrome poses diagnostic challenges due to its subtle symptomatology and requires a high index of clinical suspicion for accurate identification. Herein, we present a case of a 79-year-old female with a complex medical history, notably encompassing deep vein thrombosis (DVT) and subsequent pulmonary embolism (PE) necessitating long-term anticoagulation with warfarin, a history of breast cancer status post lumpectomy and chemotherapy, hypertension, and chronic kidney disease (CKD). The patient was admitted from a living facility with persistent hypoxemia and clinical features suggestive of POS. Despite comprehensive physical examination and routine laboratory investigations, no overt abnormalities were discerned. However, echocardiography unveiled a severe patent foramen ovale (PFO) with right-to-left shunting, corroborating the diagnosis of POS. Subsequently, percutaneous closure of the PFO using the GORE CARDIOFORM septal occluder was performed, with fluoroscopy confirming successful device placement within the atrial septum. Remarkably, the patient demonstrated significant improvement in oxygenation post-procedure, prompting her discharge within 2 days. POS, though rare, holds substantial clinical significance owing to its potential to precipitate considerable morbidity and mortality. The pathophysiological basis of POS lies in the discordance between pulmonary and systemic blood flow, culminating in arterial desaturation upon assuming an upright posture. Timely recognition and intervention are imperative to mitigate symptom burden and avert the progression of associated complications. Early diagnosis facilitates the implementation of targeted therapeutic strategies, thereby alleviating dyspnea and forestalling adverse sequelae stemming from this syndrome. As such, heightened awareness among healthcare practitioners regarding the nuanced presentation of POS is paramount to expedite appropriate management and optimize patient outcomes."
3276,breast cancer,39421196,Lymphatic pain in breast cancer survivors: An overview of the current evidence and recommendations.,"Among the 7.8 million women with breast cancer worldwide, at least 33% to 44% of them are affected by lymphatic pain. Lymphatic pain refers to co-occurring pain (e.g., pain, aching or soreness) and swelling. Pharmacological approaches, such as the uses of NSAIDS, opioids, antiepileptics, ketamine and lidocaine, have very limited effects on lymphatic pain. Limited research in this field has made it difficult for patients and clinicians to differentiate lymphatic pain from other types of pain. Precision assessment to distinguish different types of pain is essential for finding efficacious cure for pain. Innovative behavioral interventions to promote lymph flow and reduce inflammation are promising to reduce lymphatic pain. The goal of this review is to provide a comprehensive understanding of lymphatic pain through research evidence-based knowledge and insights into precision assessment and therapeutic behavioral intervention for lymphatic pain."
3277,breast cancer,39421188,Management of ,"Breast cancer poses a significant global health challenge, with higher incidence rates in developed countries. However, low- and middle-income countries (LMICs) suffer from higher mortality rates due to various factors, including limited screening programs, delayed diagnosis and inadequate access to healthcare and advanced treatments. Approximately 5%-10% of breast cancer cases stem from germline mutations in "
3278,breast cancer,39421172,Treatment delays for cancer patients in Sub-Saharan Africa: South Africa as a microcosm.,"Delays in initiating cancer treatment time to treatment initiation (TTI) can negatively impact patient outcomes. This study aimed to quantify the association between TTI and survival in breast, cervical and prostate cancer patients at Inkosi Albert Luthuli Central Hospital (IALCH) in KwaZulu-Natal, South Africa, as a microcosm of Sub-Saharan Africa (SSA)."
3279,breast cancer,39421167,Cancer screening uptake by women from India's largest state Uttar Pradesh: district-wise analysis from the fifth round of National Family Health Survey (2019-2021).,"The Government of India (GOI) has launched a nationwide cervical, breast and oral cancer prevention and control program. However, the fifth round of the National Family Health Survey (NFHS-5), a nationwide survey conducted by the Ministry of Health and Family Welfare (MoHFW), GOI, has shown concerning results on screening uptake by both men and women across India. This study was conducted to describe the uptake of cancer screening by women residing in Uttar Pradesh (UP), the largest state of India. We analyzed NFHS-5 data available in public domain to determine the number of women (aged 30-49 years) participating in cancer screening across the 71 districts in UP state. We utilized population projections for the year 2021 provided by the population projections for India and states for calculating the number of women. The district-wise estimation was done using a projection of district-level annual population. Although the GOI has made screening available for common cancers, NFHS-5 results indicated that the screening uptake among women aged 30-49 years is a cause for concern. The data revealed less than 1% of women underwent screening, and some of the districts showed no screening uptake. GOI has laid down a framework for cancer screening; however, poor participation among women calls for research to understand the barriers to cancer screening and to develop interventions to address these barriers."
3280,breast cancer,39421163,Report of Henoch-Schönlein purpura associated with trastuzumab emtansine.,"Vasculitides are a set of pathologies that can affect one or several organs, in the short and long term. They are associated with various etiologies, among which paraneoplastic syndromes and medications stand out. Although everyday cancer therapies are more directed against a therapeutic target, their use can cause a wide spectrum of complications. Some treatments against human epidermal growth factor 2 (HER2) have been associated with cutaneous and pulmonary vasculitis. We present the first case of Henoch-Schönlein purpura associated with the use of T-DM1 in a patient with HER2 breast cancer."
3281,breast cancer,39421051,Prognostic prediction of breast cancer patients using machine learning models: a retrospective analysis.,"Breast cancer is a common and complex disease, with various clinical features affecting prognosis. Accurate prediction of prognosis is essential for guiding personalized treatment strategies. This study aimed to develop machine learning models for predicting prognosis in breast cancer patients using retrospective data."
3282,breast cancer,39421050,Omitting axillary surgery in breast cancer treated with neoadjuvant chemotherapy.,No abstract found
3283,breast cancer,39420984,Corrigendum: Preventing sleep disruption with bright light therapy during chemotherapy for breast cancer: a phase II randomized controlled trial.,[This corrects the article DOI: 10.3389/fnins.2022.815872.].
3284,breast cancer,39420848,Correlation of tumor budding with a novel and other established prognostic parameters in patients with invasive breast carcinoma.,"Breast cancer is the most common malignancy among women. Established prognostic markers in breast carcinomas include tumor size, histologic grade, nodal status, lymphovascular invasion, perineural invasion, hormone receptor status, HER-2 status, and age."
3285,breast cancer,39420837,RHBDF1 promotes PERK expression through the JNK/FoxO3 pathway in breast cancer cells.,Human rhomboid family-1 ( 
3286,breast cancer,39420834,NCAM and attached polysialic acid affect behaviors of breast epithelial cells through differential signaling pathways.,"Neural cell adhesion molecule (NCAM), a common mammalian cell surface glycoprotein, is the major substrate of polysialic acid (polySia). Polysialylated NCAM occurs in many types of cancer, but rarely in normal adult tissues. The functional role of NCAM hypersialylation in the epithelial-mesenchymal transition (EMT) process remains unclear. The present study indicates that NCAM and attached polysialic acid affect behaviors of breast epithelial cells through differential signaling pathways. NCAM and polysialylated NCAM are aberrantly regulated in breast cancer cells. They are both upregulated in normal breast epithelial cells undergoing EMT. Western blot analysis demonstrates that NCAM-140 overexpression induces EMT in breast epithelial cells and promotes cell proliferation and migration through activation of the β-catenin/slug signaling pathway. Modification of polySia attached to NCAM modulates cell adhesion and promotes cell motility through activation of the EGFR/STAT3 pathway. These observations contribute to clarifying the molecular mechanisms by which polysialic acid and its major substrate, NCAM, modulate cell behaviors, and highlight the significance of increased polysialylated expression on NCAM during EMT and tumor development."
3287,breast cancer,39420833,Nicotinamide mononucleotide ameliorates ionizing radiation-induced spermatogenic dysfunction in mice by modulating the glycolytic pathway.,"Radiotherapy, a common cancer treatment, leads to infertility in male cancer survivors, particularly young and middle-aged patients. Nicotinamide mononucleotide (NMN), a precursor of nicotinamide adenine dinucleotide (NAD "
3288,breast cancer,39420829,Fusing Allosteric Ribozymes with CRISPR-Cas12a for Efficient Diagnostics of Small Molecule Targets.,"The CRISPR-Cas systems are adopted as powerful molecular tools for not only genetic manipulation but also point-of-care diagnostics. However, methods to enable diagnostics of non-nucleic-acid targets with these systems are still limited. Herein, by fusing ligand-dependent allosteric ribozymes with CRISPR-Cas12a, a derived CRISPR-Cas system is created for efficient quantitative analysis of non-nucleic-acid targets in 1-2 h. On two different small molecules, the system's generality, reliability and accuracy is demonstrated, and show that the well operability of this system can enable high-throughput detection of a small molecule in blood samples. The system can be further converted to rely on allosteric deoxyribozyme instead of allosteric ribozyme to recognize non-nucleic-acid targets and transduce the signal to CRISPR-Cas12a for amplification, likely making it easier for storage and more consistent in data generation as DNA possess a stability advantage over RNA. This (deoxy)ribozyme-assisted CRISPR-Cas12a system anticipates that it can facilitate bioanalysis in various scientific and clinical settings and further drive the development of clinical translation."
3289,breast cancer,39420819,Ultrasound for breast cancer detection: A bibliometric analysis of global trends between 2004 and 2024.,"With the advancement of computer technology and imaging equipment, ultrasound has emerged as a crucial tool in breast cancer diagnosis. To gain deeper insights into the research landscape of ultrasound in breast cancer diagnosis, this study employed bibliometric methods for a comprehensive analysis spanning from 2004 to 2024, analyzing 3523 articles from 2176 institutions in 82 countries/regions. Over this period, publications on ultrasound diagnosis of breast cancer showed a fluctuating growth trend from 2004 to 2024. Notably, China, Seoul National University and Kim EK emerged as leading contributors in ultrasound for breast cancer detection, with the most published and cited journals being Ultrasound Med Biol and Radiology. The research spots in this area included ""breast lesion"", ""dense breast"" and ""breast-conserving surgery"", while ""machine learning"", ""ultrasonic imaging"", ""convolutional neural network"", ""case report"", ""pathological complete response"", ""deep learning"", ""artificial intelligence"" and ""classification"" are anticipated to become future research frontiers. This groundbreaking bibliometric analysis and visualization of ultrasonic breast cancer diagnosis publications offer clinical medical professionals a reliable research focus and direction."
3290,breast cancer,39420801,Determinants of Breast Cancer Screening Adherence During the COVID-19 Pandemic in a Cohort at Increased Inherited Cancer Risk in the United States.,We examined neighborhood characteristics concerning breast cancer screening annual adherence during the COVID-19 pandemic.
3291,breast cancer,39420738,Folic acid-targeted redox responsive polylactic acid-based nanoparticles co-delivering pirarubicin and salinomycin suppress breast cancer tumor growth ,Targeted cancer therapy using nanocarriers has emerged as a promising solution to the majority of drawbacks associated with conventional chemotherapy. The present research work describes the development of folic acid (FA)-targeted redox responsive [S-(PLA-
3292,breast cancer,39420710,Tumor Metastasis to the Oral Soft Tissues and Jaw Bones: A Retrospective Study and Review of the Literature.,Metastasis to the oral soft tissues and jaw is rare and accounts for 1%-3% of maxillofacial malignancies. These lesions usually occur in the context of an extensive malignant tumor with a poor prognosis.
3293,breast cancer,39420704,Immediate Breast Reconstruction for Inflammatory Breast Carcinoma: A Scoping Review.,"Inflammatory breast carcinoma (IBC) is an aggressive form of breast cancer involving skin lymphatics. Breast reconstruction traditionally has been delayed in IBC. Immediate reconstruction has been described in select patients. Studies evaluating the reconstructive and oncologic safety of immediate breast reconstruction in this patient population are limited and retrospective. The purpose of this study is to assess the current body of literature on immediate breast reconstruction in IBC patients to identify knowledge gaps. A scoping review was conducted using PubMed, Scopus, Embase, and Cochrane databases. Original articles that evaluated patients diagnosed with IBC who underwent immediate breast reconstruction were included. The search yielded 821 articles, of which 9 articles containing 1429 IBC patients were included for analysis. Immediate implant-based reconstruction occurred in 12.2% (174/1429) of patients. Immediate autologous reconstruction occurred in 19.0% (272/1429). Immediate reconstruction with both autologous and implant-based techniques was 4.5% (64/1429). Reconstruction type was not reported for 63.0% (899/1429) of patients. Postoperative complications occurred in 1.8% (26/1429) of patients. Local cancer recurrence was 14.3% (3/21) at 18.9 months. The mortality rate was 32.4% (131/404) at 22 months. Performance of immediate breast reconstruction can be safely performed from a reconstructive standpoint in select patients."
3294,breast cancer,39420621,A novel copper(II) complex with a salicylidene carbohydrazide ligand that promotes oxidative stress and apoptosis in triple negative breast cancer cells.,"We report the synthesis, characterization, anti-cancer activity and mechanism of action of a novel water-soluble Cu(II) complex with salicylidene carbohydrazide as the ligand and "
3295,breast cancer,39420514,Multiple outcomes of the germline p16,The integrated behaviour of multiple senescent cell types within a single human tissue leading to the development of malignancy is unclear. Patients with Familial Melanoma Syndrome (FMS) have heterozygous germline defects in the CDKN2A gene coding for the cyclin inhibitor p16
3296,breast cancer,39420445,Discordance of human epidermal growth factor receptor 2-low status between breast primary and distant metastases with clinical-pathological correlation.,"Breast cancer with human epidermal growth factor receptor 2 (HER2) immunohistochemistry (IHC) 1+ or 2+ with negative in-situ hybridisation (ISH) (HER2-low) can now be targeted by HER2 antibody drug conjugates. We set out to compare HER2 status between matched primary invasive breast carcinoma (IBC) and distant metastases (DM) with clinical-pathological correlation, with specific interest in HER2-low."
3297,breast cancer,39420354,Human mesenchymal stroma/stem-like cell-derived taxol-loaded EVs/exosomes transfer anti-tumor microRNA signatures and express enhanced SDF-1-mediated tumor tropism.,The release of extracellular vesicles (EVs) including exosomes from human mesenchymal stroma/stem-like cells (MSC) represents valuable cell-free carriers for the delivery of regenerative and medicinal compounds.
3298,breast cancer,39420263,Retraction Note: Tumor microenvironment and immune system preservation in early-stage breast cancer: routes for early recurrence after mastectomy and treatment for lobular and ductal forms of disease.,No abstract found
3299,breast cancer,39420200,Plasma C-peptide mammographic features and risk of breast cancer.,"Our study in the Nurses' Health Study (NHS) and NHS2, a nested case-control study with 1260 cases and 2221 controls, investigated the association between C-peptide levels, mammographic density (MD) parameters, V (a measure of gray scale variation), and breast cancer (BC) risk. We also examined how C-peptide and BC risk vary across quartiles of mammographic features. Linear and logistic regressions were used to study the associations between C-peptide and MD parameters, and breast cancer. C-peptide was inversely associated with percent MD and positively with non-dense area, but no associations were found with dense area and V measure. C-peptide was associated with an increased risk of invasive BC risk (top vs. bottom quartile, odds ratio = 1.46, 95% CI: 1.12-1.91). No multiplicative interactions were found between C-peptide, MD parameters, and BC risk. Our results suggest a positive association between C-peptide and BC risk, and MD parameters do not seem to modify this association."
3300,breast cancer,39420139,Hippo pathway in cancer cells induces NCAM1,"Cancer cells adeptly manipulate the tumor microenvironment (TME) to evade host antitumor immunity. However, the role of cancer cell-intrinsic signaling in shaping the immunosuppressive TME remains unclear. Here, we found that the Hippo pathway in cancer cells orchestrates the TME by influencing the composition of cancer-associated fibroblasts (CAFs). In a 4T1 mouse breast cancer model, Hippo pathway kinases, large tumor suppressor 1 and 2 (LATS1/2), promoted the formation of neural cell adhesion molecule 1 (NCAM1)"
3301,breast cancer,39420119,RNA binding protein ZCCHC24 promotes tumorigenicity in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) lacks the expression of hormone and HER2 receptors and is highly malignant with no effective therapeutic targets. In TNBC, the cancer stem-like cell (CSC) population is considered to be the main cause of resistance to treatment. Thus, the therapeutic targeting of this population could substantially improve patient survival. Here, we identify the RNA-binding protein ZCCHC24 as enriched in the mesenchymal-like TNBC population. ZCCHC24 promotes the expression of a set of genes related to tumorigenicity and treatment resistance by directly binding to the cis-element ""UGUWHWWA"" in their mRNAs, thereby stabilizing them. One of the ZCCHC24 targets, ZEB1, is a transcription factor that promotes the expression of cancer stemness genes and reciprocally induces ZCCHC24 expression. ZCCHC24 knockdown by siRNAs shows a therapeutic effect and reduces the mesenchymal-like cell population in TNBC patient-derived xenografts. ZCCHC24 knockdown also has additive effects with the BET inhibitor JQ1 in suppressing tumor growth in TNBC patient-derived xenografts."
3302,breast cancer,39419941,USP28 promotes tumor progression and glycolysis by stabilizing PKM2/Hif1-α in cholangiocarcinoma.,"Ubiquitination is one of the important modification of proteins which can be reversed by deubiquitinating enzymes (DUBs). Ubiquitin specific protease 28 (USP28) belongs to the deubiquitinase family, which plays a cancer-promoting function in many types of cancers such as pancreatic cancer and breast cancer. So far, the molecular function and significance of USP 28 in cholangiocarcinoma remain unclear."
3303,breast cancer,39419889,Impact of Clipped Node as a Sentinel Lymph Node on Axillary Staging Following Neoadjuvant Chemotherapy in Clinically Node-Positive Breast Cancer.,"Residual disease after neoadjuvant chemotherapy (NAC) is prognostic and informs adjuvant treatment. Targeted axillary dissection (TAD) following NAC has low false-negative rates, facilitating accurate axillary staging. This study evaluates the clipped node status in axillary staging utilizing TAD."
3304,breast cancer,39419769,Real-world outcomes in patients with brain metastases secondary to HR+/HER2- MBC treated with abemaciclib and local intracranial therapy.,"Real-world data are limited for patients with brain metastases secondary to metastatic breast cancer (MBC) and treated with cyclin-dependent kinase 4/6 inhibitors (CDK4/6i). This study describes real-world outcomes in patients with hormone receptor-positive, human epidermal growth factor 2-negative (HR+/HER2-) MBC with brain metastases diagnosis before abemaciclib initiation."
3305,breast cancer,39419647,Modelling of silicone breast implants for radiotherapy treatment planning.,"There has been no published work characterizing the attenuation of silicone breast implants in MV energy photon beams. As a result of systematic out of tolerance in-vivo dosimetry results, this report investigates whether the CT Hounsfield Units to electron density curve provides an accurate estimate of attenuation in silicone implants. A CT scan of a silicone breast implant centered on top of WT1 blocks was acquired with simple 6 MV and 10 MV plans created. Dose was calculated using the CT and a collapsed cone algorithm. The predicted dose was compared to doses measured with ionization chamber at 2 points downstream of the implant. Predicted dose from the treatment planning system was 0.9-1.7% lower than measured. The use of a density override on the implant of water (1 g/cm"
3306,breast cancer,39419524,Burden of postmenopausal breast cancer attributable to excess body weight: comparative study of body mass index and CUN-BAE in MCC-Spain study.,"10% of postmenopausal breast cancer cases are attributed to a high body mass index (BMI). BMI underestimates body fat, particularly in older women, and therefore the cancer burden attributable to obesity may be even higher. However, this is not clear. CUN-BAE (Clínica Universidad de Navarra-Body Adiposity Estimator) is an accurate validated estimator of body fat, taking into account sex and age. The objective of this study was to compare the burden of postmenopausal breast cancer attributable to excess body fat calculated using BMI and CUN-BAE."
3307,breast cancer,39419503,"Structure-Activity Relationships and Target Selectivity of Phenylsulfonylamino-Benzanilide Inhibitors Based on S1647 at the SLC10 Carriers ASBT, NTCP, and SOAT.",The intestinal bile acid carrier ASBT (
3308,breast cancer,39419485,"Neutralization of the autophagy-repressive tissue hormone DBI/ACBP (diazepam binding inhibitor, acyl-CoA binding protein) enhances anticancer immunosurveillance.","The plasma concentration of the macroautophagy/autophagy inhibitor DBI/ACBP (diazepam binding inhibitor, acyl-CoA binding protein) increases with aging and body mass index (BMI). Both advanced age and obesity are among the most important risk factors for the development of cancer. We observed that patients with cancer predisposition syndromes due to mutations in "
3309,breast cancer,39419367,From breast cancer diagnosis to survivorship: Analyzing perioperative biopsychosocial phenotypes and their relationship to pain on long term.,"Persistent breast cancer treatment-related pain affects up to 40% of patients, decreasing their quality of life (QoL). While current research typically utilizes correlation and regression analysis to identify biopsychosocial phenotypes contributing to this pain, this study employs cluster analysis to identify qualitatively different phenotypes based on somatosensory and psychosocial characteristics both before and one week post-breast cancer surgery. Further, it investigates how these phenotypes are related to pain intensity one year post-surgery and examines the evolution of phenotype membership from pre- to post-surgery. Somatosensory and psychosocial functioning was evaluated pre- and post-surgery in 184 women undergoing unilateral breast cancer surgery. Eight different quantitative sensory testing (QST) methods including mechanical detection and pain thresholds, pressure pain thresholds, thermal detection and pain thresholds, and conditioned pain modulation were performed at the surgical area (trunk, arm, major pectoral muscle) and a distant location (quadriceps muscle). Psychosocial functioning was assessed using the Central Sensitization Inventory, Pain Catastrophizing Scale, Depression Anxiety Stress Scale-21, and the McGill Quality of Life Questionnaire. Pain intensity was evaluated one year post-breast cancer surgery using the Visual Analogue Scale. Latent class analysis identified five distinct phenotypes before and post-surgery, characterized by differences in mechanical and pain thresholds alongside psychosocial factors. Moreover, higher psychosocial distress and lower QoL correlated with elevated pain intensity one year post-surgery. These findings underscore the importance of addressing breast cancer patients' mental health perioperatively. Therefore, future research should explore whether psychological interventions perioperatively can reduce long-term pain intensity. PERSPECTIVE: This secondary analysis, utilizing cluster analysis, reveals five distinct phenotype based on somatosensory and psychosocial characteristics both before and post-breast cancer surgery. Higher psychosocial distress and lower quality of life correlated with elevated pain intensity one year post-surgery, emphasizing the need to address patients' mental health perioperatively. TRIAL REGISTRATION: clinicaltrials.gov (NCT03351075)."
3310,breast cancer,39419289,TNBC-DX genomic test in early-stage triple-negative breast cancer treated with neoadjuvant taxane-based therapy.,"Identification of biomarkers to optimize treatment strategies for early-stage triple-negative breast cancer (TNBC) is crucial. This study presents the development and validation of TNBC-DX, a novel test aimed at predicting both short- and long-term outcomes in early-stage TNBC. The objective of this study was to evaluate the association between TNBC-DX and efficacy outcomes [pathologic complete response (pCR), distant disease-free survival (DDFS) or event-free survival (EFS), and overall survival (OS)] in the validation cohorts."
3311,breast cancer,39419285,Engineered TIMP2 with narrow MMP-9 specificity is an effective inhibitor of invasion and proliferation of triple-negative breast cancer cells.,"Matrix metalloproteinases (MMPs) are a family of endopeptidases that degrade extracellular matrix proteins, functioning in various physiological processes such as tissue remodeling, embryogenesis, and morphogenesis. Dysregulation of these enzymes is linked to multiple diseases. Specific inhibition of particular MMPs is crucial for anti-MMP drug development as some MMPs have shown antidisease properties. In this study, we aimed to design a highly specific inhibitor of MMP-9, that plays a crucial role in cell invasion and metastasis, using tissue inhibitor of metalloproteinases 2 (TIMP2s), an endogenous broad-family MMP inhibitor, as a prototype. In our earlier work, we were able to narrow down the specificity of the N-terminal domain of TIMP2 (N-TIMP2) toward MMP-9, yet at the expense of lowering its affinity to MMP-9. In this study, a library of N-TIMP2 mutants based on previous design with randomized additional positions was sorted for binding to MMP-9 using yeast surface display. Two selected N-TIMP2 mutants were expressed, purified, and their inhibitory activity against a panel of MMPs was measured. The best engineered N-TIMP2 mutant (REY) exhibited a 2-fold higher affinity to MMP-9 than that of the WT N-TIMP2, and 6- to 1.1 x 10"
3312,breast cancer,39419159,Cold plasma irradiation of chitosan: A straight pathway to selective antitumor therapy.,"Plasma-activated chitosan (PAC) colloids for cancer treatment were obtained by using the cold atmospheric plasma technique. Chitosan solutions were irradiated by plasma ignited in argon gas and in a mixture of argon with nitrogen and oxygen gases in certain ratios. The structural modifications of chitosan and the chemical species generated in plasma were investigated by EPR, LC-MS/MS, XRD, DLS, and TGA methods. The cell viability test showed a selective cytotoxic effect on human breast carcinoma cells (MCF-7), while the human mammary epithelial cells (MCF-10A) were left unharmed. The cytotoxic effect was attributed mainly to chitooligosaccharides, but also to a synergistic effect with other compounds generated in very low concentrations in plasma, such as glyceric acid, ethyl acetate, or tricarballylic acid. The plasma irradiation improved the antioxidant activity and mucoadhesivity, while not affecting the hemocompatibility investigated by a standard hemolysis ex vivo test on mice blood. Moreover, the in vivo biocompatibility investigation at intraperitoneal administration of PAC in mice showed no statistically significant changes in the hematologic, biochemical, and immune system parameters, and no morphologic alterations of the liver and kidney. All these data indicate the cold plasma activation of chitosan as a straight method to produce biocompatible, antitumor systems."
3313,breast cancer,39419134,A bispecific antibody targeting the Ig domains of Siglec-E displays enhanced antitumor effects.,"Siglec-9 is a promising immune checkpoint molecule, and therapeutics targeting Siglec-9 have the potential to augment anti-tumor immunity. Here, we generated a bispecific antibody, named as aSE4-1-Fc, by fusing two distinct alpaca derived nanobodies, which can simultaneously target the extracellular Ig variable (V)-set domain and C2-set domains of murine Siglec-9 (also known as Siglec-E) with high affinity. In vivo studies showed that aSE4-1-Fc was better than its component antibodies in inhibiting tumor growth/metastasis, and Siglec-E blockade using aSE4-1-Fc generated protective anti-tumor T cell memory. Furthermore, the combination of aSE4-1-Fc with anti-PD-L1 therapy greatly improved the antitumor effects by augmenting both T and NK cells. Taken together, this study emphasizes the importance of Siglec-9 as a potential cancer therapeutic target, demonstrates the synergistic effect of co-inhibition of Siglec-9 and PD-L1, and may have implications for developing engineered antibodies targeting Siglec-9 with enhanced therapeutic efficacy."
3314,breast cancer,39419099,Management of follicular thyroid carcinoma.,"Follicular thyroid carcinoma (FTC) is the second most common histological type of thyroid carcinoma. This review aims to summarize the available evidence and guidelines and provide an updated consensus regarding the management of FTC. The cytoarchitectural features of FTC are similar to those of follicular adenoma (FA), and it is difficult to preoperatively distinguish between FA and FTC. For nodules with Bethesda class III-V cytology, molecular test results (if available) should be considered before the operation. However, it should be noted that molecular tests are not available in all countries. The goals of initial surgical therapy for patients with FTC are to improve overall and disease-specific survival, reduce the risk of persistent/recurrent disease and associated morbidity, and permit accurate disease staging and risk stratification while minimizing treatment-related morbidity and unnecessary therapy. Previous studies have reported some prognostic factors such as distant metastasis, age, tumor size, vascular invasion, TERT promoter mutation, and histological subtype. In particular, the degree of vascular invasion is becoming increasingly important. Evaluating these prognostic factors is essential for prognostic prediction and precise management of patients with FTC. Recurrence and distant metastasis of FTC are treated with radioactive iodine (RAI). However, some FTCs become refractory to RAI. Multi-tyrosine kinase inhibitors such as sorafenib and lenvatinib are utilized for treating RAI-refractory FTCs. In addition, given that renin-angiotensin system (RAS) is the most common driver gene for FTC, it is also important to develop RAS inhibitors."
3315,breast cancer,39419072,Characterization of brass mesh bolus for electron beam therapy.,
3316,breast cancer,39419025,IRE1α silences dsRNA to prevent taxane-induced pyroptosis in triple-negative breast cancer.,"Chemotherapy is often combined with immune checkpoint inhibitor (ICIs) to enhance immunotherapy responses. Despite the approval of chemo-immunotherapy in multiple human cancers, many immunologically cold tumors remain unresponsive. The mechanisms determining the immunogenicity of chemotherapy are elusive. Here, we identify the ER stress sensor IRE1α as a critical checkpoint that restricts the immunostimulatory effects of taxane chemotherapy and prevents the innate immune recognition of immunologically cold triple-negative breast cancer (TNBC). IRE1α RNase silences taxane-induced double-stranded RNA (dsRNA) through regulated IRE1-dependent decay (RIDD) to prevent NLRP3 inflammasome-dependent pyroptosis. Inhibition of IRE1α in Trp53"
3317,breast cancer,39419019,LINC01614 activated by SP1 promoted malignant behavior of triple-negative breast cancer cells via the WNT/b-Catenin signaling pathway.,"Triple-negative breast cancer (TNBC) represents the most aggressive subtype of breast cancer (BC), characterized by a dismal prognosis. Dysregulated long non-coding RNA LINC01614 might be a potential biomarker for BC as previously reported. Nevertheless, its functions and mechanism in TNBC cells are unclear."
3318,breast cancer,39418963,Modulating autophagy to boost the antitumor efficacy of TROP2-directed antibody-drug conjugate in pancreatic cancer.,"Pancreatic cancer, characterized by a dismal prognosis and limited treatment options, persists as a formidable challenge in oncology. Trophoblast cell surface antigen 2 (TROP2)-directed antibody-drug conjugates have achieved great success in solid tumors such as breast cancer and uroepithelial carcinoma. However, their efficacy against pancreatic cancer was insufficient in clinical trials, necessitating an imperative exploration of underlying mechanisms and new therapeutic strategies. In this study, we indicated that αTROP2-MMAE, an antibody-drug conjugate targeting TROP2, induced apoptosis through the caspase-9/PARP pathway and exerted potent antitumor effects against TROP2-positive pancreatic cancer. Simultaneously, RNA sequencing suggested significant changes in autophagy after αTROP2-MMAE treatment. The formation of autophagosomes and activation of autophagic flux were markedly induced through mechanisms associated with suppressing the activation of the Akt/mTOR pathway. The addition of pharmacological inhibitors of autophagy enhanced the cytotoxicity and apoptosis caused by αTROP2-MMAE, revealing the cytoprotective role of autophagy in TROP2-positive pancreatic cancer. In the subcutaneous xenograft model using BxPC3 cells, the combined administration of αTROP2-MMAE and an autophagy inhibitor elevated the tumor inhibition rate of αTROP2-MMAE from 71.6 % to 99.0 %, resulting in the eradication of tumors in half of the mice. Collectively, our research demonstrated for the first time the cytoprotective role of autophagy in TROP2-targeted antibody-drug conjugate therapy for pancreatic cancer, providing new perspectives for mechanistic exploration and therapeutic strategies in the treatment of pancreatic cancer."
3319,breast cancer,39418942,Outcomes of free flap breast reconstruction in patients aged 70 years and over: A single-centre experience.,"Chronological age is an important factor in determining whether a patient can be offered reconstruction following breast cancer surgery. Free flap breast reconstruction is considered the gold standard but is seldom offered to older patients, as the risks are considered too high. This study aimed to examine the outcomes of free flap breast reconstruction in patients aged ≥70 years treated in our unit."
3320,breast cancer,39418927,Fine-tuning the side-chain length of iridium(III) complexes for enhanced Photophysical properties in Cancer Theranostics.,"Cyclometalated iridium(III) complexes have emerged as versatile candidates for cancer theranostics, offering integrated diagnostic imaging and potent singlet oxygen ("
3321,breast cancer,39418883,Final analysis of the ALTTO trial: adjuvant trastuzumab in sequence or in combination with lapatinib in patients with HER2-positive early breast cancer [BIG 2-06/NCCTG N063D (Alliance)].,Dual anti-human epidermal growth factor receptor 2 (HER2) blockade has improved the outcomes of patients with early and metastatic HER2-positive breast cancer. Here we present the final 10-year analysis of the ALTTO trial.
3322,breast cancer,39418778,"High endothelial venules in the pleura: MECA-79 expression in mesothelioma, pleural metastasis and pleuritis.",High endothelial venules (HEVs) are vessels specialized in the extravasation of lymphocytes from the blood to the tissue implicated in the immune microenvironment of several tumors. Their presence has been never studied in the pleural tissue.
3323,breast cancer,39418768,Multimodal ultrasound assessment of mass and non-mass enhancements by MRI: Diagnostic accuracy in idiopathic granulomatous mastitis and breast cancer.,"Idiopathic granulomatous mastitis (IGM) poses diagnostic challenges due to its diverse clinical and radiological presentations, often mimicking malignancies. This study aimed to assess the diagnostic efficacy of multimodal ultrasound for mass and non-mass enhancements in Dynamic Contrast-Enhanced MRI (DCE-MRI) of IGM and breast cancer."
3324,breast cancer,39418666,Addressing Social and Structural Determinants of Health in the Delivery of Reproductive Health Care: ACOG Committee Statement No. 11.,"Social and structural determinants of health include historical, social, political, and economic forces, many of which are rooted in racism and inequality, that shape the relationship between environmental conditions and individual health. Unmet social needs can increase the risk of many conditions treated by obstetrician-gynecologists (ob-gyns), including, but not limited to, preterm birth, unintended pregnancy, infertility, cervical cancer, breast cancer, and maternal mortality. An individual health care professional's biases (whether overt or unconscious) affect delivery of care and may exacerbate and reinforce health disparities through inequitable treatment. Obstetrician-gynecologists and other health care professionals should seek to understand patients' health care decision making not simply as patients' individual-level behavior, but rather as the result of intersecting sociopolitical conditions, structural inequities, and social needs that create and maintain inequalities in health and health care. Recognizing the importance of social and structural determinants of health can help ob-gyns and other health care professionals to better understand patients, effectively communicate about health-related conditions and behavior, and contribute to improved health outcomes, including patients' experience of care and their trust in the health care system."
3325,breast cancer,39418346,Palbociclib plus aromatase inhibitors in patients with metastatic breast cancer and cardiovascular diseases: real-world effectiveness.,"Patients with cardiovascular disease (CVD) comorbidities are often excluded from participating in breast cancer clinical trials. Consequently, data to inform treatment decisions for patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) metastatic breast cancer (mBC) and CVD are limited."
3326,breast cancer,39418299,Study protocol for the development of a real-time interface showing the availability of breast and cervical cancer services in Ghana.,"The 5-year survival rates for breast and cervical cancers in Ghana are low in comparison to rates in developed countries. This striking disparity is attributed to numerous factors, including limited access and navigability to appropriate services. A one-time cross-sectional, hospital-based survey was performed by the University of Utah in collaboration with Ghana Health Services (GHS) and Health Facilities Regulatory Agency (HeFRA) from November, 2020 to October, 2021 so as to determine existing hospital-based breast and cervical cancer care services capacity and their geographic availability nationwide. This related information remains dynamic in nature and time. The current project employs a public-academic implementation science and research configuration to explore and develop a real-time interface (RTIF) showing the availability of breast and cervical cancer care services at hospital facilities in-country so as to anchor up-to-date data products for the government, private-sector, and patient-centric consumption."
3327,breast cancer,39418291,Immunocyte phenotype and breast cancer risk: A Mendel randomization analysis.,"Breast cancer remains a significant global health challenge. Understanding its etiological factors, particularly the role of immune system components, is crucial. This study leverages Mendelian randomization (MR) to investigate the causal relationship between various immune cell features and the risk of developing breast cancer."
3328,breast cancer,39418263,Invasion/chemotaxis- and extravasation-chip models for breast cancer bone metastasis.,"Bone is one of the most frequently targeted organs in metastatic cancers including the breast. Breast cancer bone metastasis often results in devastating outcomes as limited treatment options are currently available. Therefore, innovative methods are needed to provide earlier detection and thus better treatment and prognosis. Here, we present a new approach to model bone-like microenvironments to detect invasion and extravasation of breast cancer cells using invasion/chemotaxis (IC-) and extravasation (EX-) chips, respectively. Our results show that the behaviors of MDA-MB-231 breast cancer cells on IC- and EX-chip models correlate with their in vivo metastatic potential. Our culture model constitutes cell lines representing osteoblasts, bone marrow stromal cells, and monocytes embedded in three-dimensional (3D) collagen I-based extracellular matrices of varying composition and stiffness. We show that collagen I offers a better bone-like environment for bone cells and matrix composition and stiffness regulate the invasion of breast cancer cells. Using in situ contactless rheological measurements under cell culture conditions, we show that the presence of cells increased the stiffness values of the matrices up to 1200 Pa when monitored for five days. This suggests that the cellular composition has a significant effect on regulating matrix mechanical properties, which in turn contribute to the invasiveness. The platforms we present here enable the investigation of the underlying molecular mechanisms in breast cancer bone metastasis and provide the groundwork of developing preclinical tools for the prediction of bone metastasis risk."
3329,breast cancer,39418248,Establishment of a tumor-associated fibroblast associated gene score based on scRNA-seq to predict prognosis in patients with triple-negative breast cancer.,"The tumor microenvironment (TME) is emerging as a tool for the development of improved patient prognosis and the development of novel antitumor drugs. As the most important stromal cells in the tumor microenvironment, cancer-associated fibroblasts (CAFs) play an important role in the development of TNBC. The rise of single-cell sequencing technology has facilitated our study of the various cell types in TME. In this study, we interpreted the heterogeneity of TNBCs from the perspective of tumor-associated fibroblasts in the tumor microenvironment based on the TNBC single-cell sequencing dataset GSE118389, in the hope of providing help for individualised treatment. Combining the TCGA database and the GSE103091 dataset, four genes associated with CAFs in TNBC (CERCAM, KLF10, ECM1,HGF) were identified using the R package Seurat as well as correlation consensus clustering analysis. Meanwhile, qRT-PCR, WB and IHC experiments confirmed their expression in TNBC. Based on these genes, CAFs Score was established and validated to correlate with the prognosis of patients with TNBC, with patients in the high score group surviving significantly worse than those in the low score group (P<0.001). In addition, there were significant differences in immune cell infiltration and expression of immune checkpoints between the high and low scoring groups. Compared to Stage I & II, the CAFs Score was higher in Stage III & IV TNBC patients (P = 0.043) and higher in N1-3 TNBC patients than in N0 TNBC patients (P = 0.035). EMT scores were higher within the high CAFs Score group (P = 1.4e-11) and there was a positive correlation between Stemness Score and CAFs Score (R = 0.61, P = 3.6e-09). Drug sensitivity analysis combining the GSE128099 showed a higher sensitivity to Gemcitabine in the low CAFs Score group (P = 0.0048). We speculate that these four CAFs-related genes are likely to be involved in regulating gemcitabine resistance in TNBC patients."
3330,breast cancer,39418201,Consumption of aspartame and risk of breast cancer in the Nurses' Health Studies.,"Debate persists regarding the potential carcinogenicity of aspartame as suggested by experimental studies. Therefore, we prospectively evaluated whether aspartame consumption is associated with breast cancer risk in the Nurses' Health Study (NHS) and Nurses' Health study II (NHSII). We used Cox models to calculate HRs and 95% CIs. During up to 30 years of follow-up with 4-yearly assessments of intake, we documented 10,814 invasive breast cancer cases. Overall, there was no association between aspartame consumption and invasive breast cancer risk (HR per 200 mg/day [approximately one 12 oz serving of diet soda] = 1.00 (95% CI 0.98, 1.03). We observed similar lack of associations after excluding cases occurring in the first 10 years of follow-up (n = 3,125) (HR per 200 mg/day 1.00, 95% CI 0.97, 1.03). In these cohorts, aspartame consumption did not increase breast cancer risk."
3331,breast cancer,39418165,Genome-wide characterization of extrachromosomal circular DNA in breast cancer and its potential role in carcinogenesis and cancer progression.,"Extrachromosomal circular DNAs (eccDNAs) are defined as distinct genomic entities of circular and mobile DNA molecules, but their molecular functions in and impact on breast cancer (BC) are rarely known. This study used Circle-seq to analyze eccDNAs from 19 BC tissues and 17 adjacent normal tissues. We found that eccDNAs are present on all chromosomes and enriched in seven eccDNA hotspot genes (HSGs) associated with the BC pathway. Several eccDNAs harboring entire genes (eccGenes) and eccDNAs harboring miRNAs (eccMIRs) were identified and linked to cancer-relevant pathways. Synthetic eccMIR6748, eccMIR6508, and eccMIR3142 elevated miRNA expression in MCF-7 cells, with eccMIR6748 promoting BC cell migration and invasion by upregulating miR-6748, which suppresses tumor suppressor candidate factor 5 (TUSC5) at the post-transcriptional level. eccMIR6748 also influences BC progression via the p38 mitogen-activated protein kinase (MAPK) signaling pathway. These findings suggest that eccDNAs, which contain functional genomic segments, play a role in BC initiation and progression, offering a dynamic source of genomic plasticity and potential as biomarkers and therapeutic targets."
3332,breast cancer,39418101,DAB2IP Loss in Luminal A Breast Cancer Leads to NF-kB Associated Aggressive Oncogenic Phenotypes.,"Despite proven therapy options for estrogen receptor (ER)-positive breast tumors, a substantial number of ER+ cancer patients exhibit relapse with associated metastasis. Loss of expression of RasGAPs leads to poor outcomes in several cancers, including breast cancer. Mining the TCGA breast cancer RNA-sequencing dataset revealed that low expression of the RasGAP DAB2IP was associated with a significant decrease in relapse-free survival in Luminal A breast cancer patients. Immunostaining demonstrated that DAB2IP loss occurred in grade 2 tumors and higher. Consistent with this, genes upregulated in DAB2IP-low Luminal A tumors were shared with more aggressive tumor subtypes and were associated with proliferation, metastasis, and altered ER signaling. Low DAB2IP expression in ER+ breast cancer cells was associated with increased proliferation, enhanced stemness phenotypes, and activation of IKK, the upstream regulator of the transcription factor NF-kB. Integrating cell-based ChIP-sequencing with motif analysis and TCGA RNA-seq data, we identified a set of candidate NF-kB target genes upregulated with loss of DAB2IP linked with several oncogenic phenotypes, including altered RNA processing. This study provides insight into mechanisms associated with aggressiveness and recurrence within a subset of the typically less aggressive Luminal A breast cancer intrinsic subtype."
3333,breast cancer,39418072,Proteogenomic Landscape of Breast Ductal Carcinoma Reveals Tumor Progression Characteristics and Therapeutic Targets.,"Multi-omics studies of breast ductal carcinoma (BRDC) have advanced the understanding of the disease's biology and accelerated targeted therapies. However, the temporal order of a series of biological events in the progression of BRDC is still poorly understood. A comprehensive proteogenomic analysis of 224 samples from 168 patients with malignant and benign breast diseases is carried out. Proteogenomic analysis reveals the characteristics of linear multi-step progression of BRDC, such as tumor protein P53 (TP53) mutation-associated estrogen receptor 1 (ESR1) overexpression is involved in the transition from ductal hyperplasia (DH) to ductal carcinoma in situ (DCIS). 6q21 amplification-associated nuclear receptor subfamily 3 group C member 1 (NR3C1) overexpression helps DCIS_Pure (pure DCIS, no histologic evidence of invasion) cells avoid immune destruction. The T-cell lymphoma invasion and metastasis 1, androgen receptor, and aldo-keto reductase family 1 member C1 (TIAM1-AR-AKR1C1) axis promotes cell invasion and migration in DCIS_adjIDC (DCIS regions of invasive cancers). In addition, AKR1C1 is identified as a potential therapeutic target and demonstrated the inhibitory effect of aspirin and dydrogesterone as its inhibitors on tumor cells. The integrative multi-omics analysis helps to understand the progression of BRDC and provides an opportunity to treat BRDC in different stages."
3334,breast cancer,39417978,Neutrophil-related Signature Characterizes Immune Landscape and Predicts Prognosis of Invasive Breast Cancer.,"As a leading prevalent malignancy, breast cancer remains a significant worldwide health issue. Recent research indicates that neutrophils play a crucial role in breast cancer development. The prognostic significance of neutrophil-related genes (NRGs) or the immune landscape of the neutrophil-related signature in invasive breast cancer (IBC) is, nevertheless, unknown. To uncover innovative therapy alternatives, the significance of the neutrophil-related signatures in IBC was evaluated here. Briefly, a prediction model based on neutrophil-related core prognostic genes and The Cancer Genome Atlas data was created (TCGA). The model may assess IBC patients' prognosis. The IBC data from the Gene Expression Omnibus (GEO) confirmed the prognostic accuracy of the model. The overall survival (OS) of patients was worse in the group with a high NRGs score compared to the group with a low NRGs score. In addition, patients with low NRGs scores were considerably more sensitive to vinorelbine, cyclophosphamide, epirubicin, gemcitabine, paclitaxel, 5-fluorouracil, docetaxel, and cisplatin. Patients with low NRGs scores responded better to CTLA-4 and PD-1 treatments. Additionally, the immune microenvironment components were more abundant in patients with low NRGs scores. Moreover, qRT-PCR results confirmed that LEF1 had a higher expression level in tumor samples compared to normal samples, whereas NRG1 and STX11 exhibited lower expression levels in tumor samples than in normal samples. These results suggest that NRGs might be utilized as biomarkers to predict the prognosis of individuals with IBC, thereby paving the way for the creation of customized therapies for IBC."
3335,breast cancer,39417951,The effect of compression therapies and therapeutic modalities on lymphedema secondary to cancer: a rapid review and evidence map.,"The identification of effective therapeutic modalities to manage lymphedema secondary to cancer is a high priority among patients and clinicians. Complex decongestive therapy (CDT) remains a fundamental intervention for individuals with lymphedema; however, interventions involving modalities such as low level laser therapy, specially designed compression systems, and compression pumps may be helpful to improve outcomes and reduce costs of care. We conducted a rapid review of the literature examining compression therapies and therapeutic modalities in the treatment of lymphedema secondary to cancer. A search of the electronic databases from June 2018 to October 2023 was performed including MEDLINE, EMBASE, and CINAHL. The electronic search yielded 438 potentially relevant citations with 40 randomized controlled trials included in the review, and 30 in the mapping process. Ninety-three percent (n = 37) of the trials included participants with a diagnosis of breast cancer. Across all categories and domains, all but two trials were rated as having 'some concerns' or a 'high risk of bias'. Intervention effects ranged from clinically insignificant to large effects on lymphedema volume. Evidence mapping suggests potential for benefit from (1) compression garments for the prevention of lymphedema, (2) interventions added to CDT in the intensive reduction phase, and (3) nighttime compression and compression pump treatments in the maintenance phase. A multi-centre collaborative research approach is needed to support the conduct of high-quality large-scale trials to inform the optimal type, timing, and combination of compression therapies and therapeutic modalities in the treatment of lymphedema secondary to cancer."
3336,breast cancer,39417943,Efficacy and safety of dexamethasone sparing for the prevention of nausea and vomiting associated with moderately emetogenic chemotherapy: a systematic review and meta-analysis of Clinical Practice Guidelines for Antiemesis 2023 from Japan Society of Clinical Oncology.,"Palonosetron, a second-generation 5-HT"
3337,breast cancer,39417919,Deciphering Aflatoxin B1 affected critical molecular pathways governing cancer: A bioinformatics study using CTD and PANTHER databases.,"Aflatoxin B1 (AFB1) is a fungal toxin consistently found as a contaminant in food products such as cereals, nuts, spices, and oilseeds. AFB1 exposure can lead to hepatotoxicity, cancer, immune suppression, reproductive deficiency, nutritional dysfunction, and growth impairment. AFB1 has also been listed as one of the most potent human carcinogens by the International Agency for Research on Cancer. Although the correlation between AFB1 exposure and cancer initiation and progression is already reported in the literature, very little information is available about what molecular pathways are affected during cancer development. Considering this, we first selected AFB1-responsive genes involved in five deadliest cancer types including lung, colorectal, liver, stomach, and breast cancers from the Comparative Toxicogenomics Database (CTD). Then, using the PANTHER database, a statistical overrepresentation test was performed to identify the significantly affected pathways in each cancer type. The gonadotropin-releasing hormone receptor (GnRHR) pathway, the CCKR signaling pathway, and angiogenesis were found to be the most affected pathways in lung, breast, liver, and stomach cancers. In addition, AFB1 toxicity majorly impacted apoptosis and Wnt signaling pathways in liver and stomach cancers, respectively. Moreover, the most affected pathways in colorectal cancer were the Wnt, CCKR, and GnRHR pathways. Furthermore, gene analysis was also performed for the most affected pathways associated with each cancer and identified thirteen key genes (e.g., FOS, AKT1) that may serve as biological markers for a particular type of AFB1-induced cancer as well as for in vitro AFB1 toxicological studies using specific cancer cell lines."
3338,breast cancer,39417912,Triple-negative breast cancer-derived exosomes change the immunological features of human monocyte-derived dendritic cells and influence T-cell responses.,"Triple-negative breast cancer (TNBC) exhibits a lower survival rate in comparison to other BC subtypes. Utilizing dendritic cell (DC) vaccines as a form of immunotherapy is becoming a promising new approach to cancer treatment. However, inadequate immunogenicity of tumor antigens leads to unsatisfactory effectiveness of the DC vaccines. Exosomes are the basis for the latest improvements in tumor immunotherapy. This study examined whether TNBC-derived exosomes elicit immunogenicity on the maturation and function of monocyte-derived DCs and the impact of the exosome-treated monocyte-derived DCs (moDCs) on T cell differentiation."
3339,breast cancer,39417908,The use of a clip prior to neoadjuvant chemotherapy for breast cancer with microcalcifications may not always be required.,Neoadjuvant chemotherapy is now a common first line therapy for breast cancer. International guidelines recommend placement of a clip before commencement of therapy to assist with localizing the tumor bed in the event of excellent response-this takes up time and resources. The microcalcifications associated usually persist after chemotherapy and could serve as an alternative marker. We investigated to determine prognostic criteria to avoid the need for a marker clip before neoadjuvant chemotherapy for breast tumors associated with microcalcifications.
3340,breast cancer,39417907,"Impact of extended endocrine therapy for patients with risk factors for late recurrence in estrogen receptor-positive, human epidermal growth factor receptor 2-negative breast cancer after 5 years of endocrine therapy.","Extended endocrine therapy shows promise for reducing the recurrence of estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer. However, its benefits in patients with high-risk factors for late recurrence remain unclear, particularly in premenopausal patients. In this study, we aimed to explore the impact of extended endocrine therapy in patients with risk factors for late recurrence of postmenopausal and premenopausal ER-positive, HER2-negative breast cancer."
3341,breast cancer,39417905,Current evidence on patient precautions for reducing breast cancer-related lymphedema manifestation and progression risks.,"Risk management and self-management strategies for breast cancer-related lymphedema (BCRL) must balance best-evidence guidelines and associated risk factor knowledge. There is an evidence-based practice gap in the understanding of whether a change in education about risk factors and whether behavioral changes actually influence BCRL manifestation or progression. The purpose of this study was to (1) review if current evidence supports or refutes patient precautions to prevent the manifestation and/or progression of BCRL, (2) review if behavioral changes result in the prevention or reduction of BCRL, and (3) identify related gaps of knowledge for future research. Evidence map methodology was used to systematically review literature related to reducing the risk of BCRL. Literature searches were conducted in Medline, CINAHL, and Cochrane for the categories of trauma, blood pressure, temperature, air travel, and behavior change. One hundred and forty-eight articles were included for full-text review, of which 37 articles were included in this study. Within the confines of limb and trunk circumferential and/or volume enlargement, a 'just in case' approach to patient education on risk factors may not be appropriate for breast cancer survivors at risk of manifesting lymphedema. Patient education about precautionary risks for the onset of BCRL needs to align with research evidence. There is scant evidence about the risks of BCRL progression suggesting a need for future research."
3342,breast cancer,39417797,Effects of Virtual Reality Therapy for Patients With Breast Cancer During Chemotherapy: Randomized Controlled Trial.,"Patients with breast cancer endure high levels of psychological and physical pain. Virtual reality (VR) may be an acceptable, safe intervention to alleviate the negative emotions and pain of patients with cancer."
3343,breast cancer,39417796,Stable Cu (I) Complexes for Intracellular Cu-Catalyzed Azide Alkyne Cycloaddition.,"The copper-catalyzed azide-alkyne cycloaddition (CuAAC) has heralded a new era of chemical biology and biomedicine. However, caveats of the CuAAC include formation of reactive oxygen species (ROS) and other copper-related toxicity. This limits utility in sensitive biological samples and matrices. Towards addressing these caveats, we synthesized and fully characterized two air and water stable trinuclear Cu(I) dimer complexes. The complexes were stable to oxidation in the presence of hydrogen peroxideand other chelators, which was reasoned to be due to the linear benzimidazole-Cu-benzimidazole geometry. Computational investigations of the catalytic cycle implicated two of the three coppers in the trimer complex as the active metal centers. The complexes were shown to catalyze the reaction at far below sub-toxic concentrations for intracellular click reactions to label triple negative breast cancer cells and compared to the current CuSO"
3344,breast cancer,39417585,Multimodal Photodynamic Therapy by Inhibiting the Nrf2/ARE Signaling Pathway in Tumors.,"Photodynamic therapy (PDT) has been widely used in the clinical therapy of various tumors, especially superficial tumors. However, the tumor microenvironment presents hypoxia, as well as the inherent antioxidant system (e.g., Nrf2) of tumor cells limits the therapeutic outcomes. Herein, a cascade-responsive ""oxidative stress amplifier"" (named EZ@TD) is designed by encapsulating manganese-doped carbon dots acting as a photosensitizer and catalase (CAT)-like nanozyme within pH-sensitive ZIF-8 and Zn"
3345,breast cancer,39417482,Knowledge related to breast cancer screening programs by physicians in Brazil.,"Antonini et al. evaluated gynecologists', obstetricians', and family and community physicians knowledge of breast cancer screening and their adherence to recommendations defined by the BI-RADS™ system. The study demonstrated that inadequate training resulted in insufficient screening and failure to follow the protocols recommended by the BIRADS™ system."
3346,breast cancer,39417414,Correction to: Role of Supplemental Breast MRI in Screening Women with Mammographically Dense Breasts: A Systematic Review and Meta-analysis.,No abstract found
3347,breast cancer,39417377,Clinical Impact of Obesity on Postoperative Outcomes of Patients With Thyroid Cancer Undergoing Thyroidectomy: A 5-Year Retrospective Analysis From the US National Inpatient Sample.,The clinical impact of obesity on postoperative outcomes of patients undergoing thyroidectomy remains controversial.
3348,breast cancer,39417226,pH-Responsive magnetic nanocarriers for chelator-free bimodal (MRI/SPECT-CT) image-guided chemo-hyperthermia therapy in human breast carcinoma.,"Although chemotherapy with magnetic nanocarriers has witnessed significant advancement in the field of cancer treatment, multimodal diagnosis and combinatorial therapy using a single nanoplatform will have much better efficacy in achieving superior results. Herein, we constructed a smart theranostic system by combining pH-sensitive tartaric acid-stabilized Fe"
3349,breast cancer,39417215,Single-cell transcriptional atlas of human breast cancers and model systems.,Breast cancer's complex transcriptional landscape requires an improved understanding of cellular diversity to identify effective treatments. The study of genetic variations among breast cancer subtypes at single-cell resolution has potential to deepen our insights into cancer progression.
3350,breast cancer,39417192,"Utidelone-based therapy in advanced or metastatic solid tumors after failure of standard therapies: a prospective, multicenter, single-arm trial.","Treatment options are limited for tumors after failure of standard therapies. Utidelone (UTD1), a novel microtubule stabilizer, given via 5 days intermittent infusion, has demonstrated high activity in heavily pretreated metastatic breast cancer, while its efficacy in other cancers was unclear. Peripheral neuropathy is a common and severe adverse event (AE) of UTD1. We performed a prospective, multicenter, single-arm trial (ChiCTR2300074299) to evaluate the efficacy and safety of UTD1 with a changed administration mode in patients with advanced or metastatic solid tumors after failure of standard therapies. UTD1 (150 mg/m"
3351,breast cancer,39417188,Receptor tyrosine kinases in breast cancer treatment: unraveling the potential.,"Breast cancer is a multifactorial disease driven by acquired genetic and epigenetic changes that lead to aberrant regulation of cellular signaling pathways. Receptor tyrosine kinases (RTKs), a class of critical receptors, are involved in the initiation and progression of breast cancer. RTKs are cell surface receptors with unique structures and biological characteristics, which respond to environmental signals by initiating signaling cascades such as the mitogen-activated protein kinase (MAPK) pathway, Janus kinase (JAK)/signal transducer, activator of transcription (STAT) pathway, and phosphoinositide 3-kinase (PI3K)/AKT pathway. The critical role of RTKs makes them suitable targets for breast cancer treatment. Targeted therapies against RTKs have been developed in recent years, evaluated in clinical trials, and approved for several cancer types, including breast cancer. However, breast cancer displays molecular heterogeneity and exhibits different therapeutic responses to various drug types, leading to limited effectiveness of targeted therapy against RTKs. In this review, we summarize the structural and functional characteristics of selected RTKs and discuss the mechanisms and current status of drug therapy involving different protein tyrosine kinases in breast cancer progression."
3352,breast cancer,39417185,The Zeb1-Cxcl1 axis impairs the antitumor immune response by inducing M2 macrophage polarization in breast cancer.,"Zeb1, a key epithelial-mesenchymal transition (EMT) regulator, has recently been found to be involved in M2 macrophage polarization in the tumor immune microenvironment, thereby promoting tumor development. However, the underlying mechanism of Zeb1-induced M2 macrophage polarization remains largely unexplored. To identify the potential role of Zeb1 in remodeling the tumor immune microenvironment in breast cancer, we crossed the floxed Zeb1 allele homozygously into PyMT mice to generate PyMT;"
3353,breast cancer,39417184,Application and challenge of HER2DX genomic assay in HER2+ breast cancer treatment.,"HER2-positive breast cancer is highly aggressive, with a significant risk of recurrence and metastasis, leading to a poor prognosis. While most early-stage HER2-positive breast cancer patients benefit from combining trastuzumab monoclonal antibody with chemotherapy, the therapeutic response to various drug combinations varies across the HER2+ patient population. Therefore, predicting the prognosis and treatment response of HER2+ breast cancer patients to specific regimens is crucial for selecting appropriate precision individualized therapies. HER2DX is the first genomic tool designed to guide the treatment of HER2+ breast cancer patients. The three scores provided by HER2DX inform the entire treatment process, including predicting survival outcomes, recurrence, metastasis, and treatment responses like Pathological Complete Response Rate (pCR). It offers recommendations on follow-up intervals, treatment plans, and the duration of drug therapy. This review examines the literature and analyzes studies applying HER2DX to guide the comprehensive treatment and predict prognosis in HER2+ breast cancer patients, aiming to promote the widespread use of HER2DX in individualized treatment."
3354,breast cancer,39417178,,
3355,breast cancer,39417144,BREATH TEST TO DETECT WOMEN AT LOW RISK FOR BREAST CANCER: POTENTIAL CLINICAL AND ECONOMIC BENEFITS.,A breath test for volatile organic compounds has identified biomarkers associated with breast cancer. We evaluated the potential clinical and economic benefits of a breath test to detect women at low risk for breast cancer by comparing its negative predictive value (NPV) to the NPV of screening mammography.
3356,breast cancer,39417132,Association of Gene Variant Type and Location with Breast Cancer Risk in the General Population.,Pathogenic variants (PVs) in 
3357,breast cancer,39417128,"A whole food, plant-based diet reduces amino acid levels in patients with metastatic breast cancer.","Amino acids are critical to tumor survival. Tumors can acquire amino acids from the surrounding microenvironment, including the serum. Limiting dietary amino acids is suggested to influence their serum levels. Further, a plant-based diet is reported to contain fewer amino acids than an animal-based diet. The extent to which a plant-based diet lowers the serum levels of amino acids in patients with cancer is unclear."
3358,breast cancer,39416960,Generation of Anti-Epidermal Growth Factor Receptor-2 (HER2) Immunoliposomes Using Microbial Transglutaminase (mTG)-Mediated Site-Specific Conjugated Antibodies.,"Nanocarriers have found their interests in many fields including drug delivery and labeling of cells with the aim to target and eradicate tumor cells. One of the approaches to specifically address nanocarriers, such as liposomes, to their target is to attach antibodies of interest to their surface. To date, the development of immunoliposomes has been widely explored but has mainly involved chemical and unspecific reactions that could impair antibody stability, integrity, and orientation, thus reducing optimized immunoliposomes generation. In this study, we report the use of the patented COVISOLINK technology and the strain-promoted alkyne-azide cycloaddition (SPAAC) to generate immunoliposomes that target HER2 positive breast cancer with Trastuzumab as the antibody to be coupled. The efficacy of our two-step functionalization strategy and the successful specific coupling of the antibodies were validated by high-performance liquid chromatography-size exclusion chromatography (HPLC-SEC), which allowed a precise quantification of antibodies conjugated to liposomes and confirmed by cryo-TEM and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analyses. We also demonstrate by flow cytometry and epifluorescence microscopy that the produced anti-HER2 immunoliposomes were able to interact specifically with their target cells (SK-BR-3) while remaining negative with cells that express HER2 at a low level (MDA-MB-231). Hence, for the first time, our COVISOLINK strategy using microbial transglutaminase (mTG) enables the preparation and production of well-characterized immunoliposomes that could be used in different applications, including therapies."
3359,breast cancer,39416933,A ten-year overview of cancer genetic family history screening in Georgia's Latina population.,Population-based cancer genetic family history (FH) screening to identify families at high risk for BRCA-associated cancers has been endorsed by national public health policies. This report aimed to describe the utilization of FH screening services from 2013 to 2022 according to rurality and socioeconomic deprivation among Latinas in Georgia.
3360,breast cancer,39416881,Lesson from COVID-19 outbreak; importance of standard precautions to febrile neutropenia prevention in patients with breast cancer who received adjuvant chemotherapy: a retrospective observational study.,"Intensive cytotoxic chemotherapy increases the risk of infection in patients with cancer by inducing bone marrow suppression and mucosal injury. Febrile neutropenia (FN) is the most important clinical adverse event in patients with cancer receiving cytotoxic chemotherapy. To prevent FN, standard precautions including hand and respiratory hygiene are generally recommended, but the exact effect of non-pharmacologic intervention has not been clearly proven in the clinical setting. We aimed to compare the incidence of FN between the pre-coronavirus disease 19 (COVID-19) era vs. the post-COVID-19 era."
3361,breast cancer,39416710,Assessing the cytotoxicity of phenolic and terpene fractions extracted from Iraqi ,
3362,breast cancer,39416584,Fairness in AI-Driven Oncology: Investigating Racial and Gender Biases in Large Language Models.,"Large language model (LLM) chatbots have many applications in medical settings. However, these tools can potentially perpetuate racial and gender biases through their responses, worsening disparities in healthcare. With the ongoing discussion of LLM chatbots in oncology and the widespread goal of addressing cancer disparities, this study focuses on biases propagated by LLM chatbots in oncology."
3363,breast cancer,39416572,Successful Treatment of Postmenopausal Exacerbation of Abdominal Lymphangioleiomyomatosis With Sirolimus: A Report of a Rare Case.,"Lymphangioleiomyomatosis (LAM) is a rare disease that primarily affects women of childbearing age and often stabilizes after menopause. We report an unusual case of LAM progression in a 70-year-old postmenopausal woman. Diagnosed with LAM at age 53, the patient experienced progression of abdominal lesions 17 years post-diagnosis, despite stable pulmonary function. Notably, she was receiving aromatase inhibitors for breast cancer. Abdominal CT and MRI revealed enlarging nodules, while serum vascular endothelial growth factor-D (VEGF-D) levels were elevated. Treatment with sirolimus (2 mg/day, later adjusted) led to significant improvement in symptoms and a reduction in abdominal nodules. This case highlights the potential for LAM progression in postmenopausal women, primarily manifesting as abdominal lesions. It underscores the importance of long-term follow-up in LAM patients, regardless of menopausal status, and demonstrates the efficacy of sirolimus in managing postmenopausal LAM progression. Further research is needed to understand the mechanisms driving LAM activity in the absence of high estrogen levels and to optimize treatment strategies for this patient population."
3364,breast cancer,39416537,Possible Link Between Tamoxifen and Suicidality: A Case Report Analysis of a 43-Year-Old Woman With Mood Disorder and Breast Cancer.,"Tamoxifen, a selective estrogen receptor modulator (SERM), has long been a cornerstone in the treatment of hormone receptor-positive breast cancer. While its benefits in reducing the risk of recurrence and mortality in this patient population are well-established, emerging evidence suggests a potential association between tamoxifen use and adverse psychiatric effects, including suicidality. Despite extensive research on the clinical efficacy of tamoxifen, the exploration of its psychiatric side effects, including suicidality, remains relatively understudied. We present a case of a woman with a medical history of depression and invasive lobular carcinoma of the left breast who developed a severe episode of recurrent major depressive disorder (MDD) and attempted suicide with a benzodiazepine overdose upon initiating tamoxifen for her breast cancer. This case report aims to contribute to the growing body of literature on the relationship between tamoxifen and suicidality by presenting a detailed analysis of a patient who experienced suicidality while undergoing tamoxifen therapy."
3365,breast cancer,39416524,Optimizing Desolvation Conditions for Glutathione-Cross-Linked Bovine Serum Albumin Nanoparticles: Implication for Intravenous Drug Delivery.,"Protein-based nanocarriers, particularly albumin nanoparticles (NPs), offer numerous advantages when compared to other nanomaterials. These carriers are characterized by biocompatibility, biodegradability, reduced immunogenicity, and decreased cytotoxicity. Moreover, proteins possess an inherent ability to target tumor cells directly or indirectly."
3366,breast cancer,39416322,Metastasis of Colon Cancer to the Accessory Spleen: A Case Report.,"Distant metastasis to the spleen is extremely rare. To the best of our knowledge, metastasis to the accessory spleen based on pathological findings has only been reported in four patients in the English literature, including one each of ovarian cancer, transitional cell carcinoma, breast cancer, and uterine carcinosarcoma after surgery. Furthermore, among these reported cases, only two reports (one each of transitional cell carcinoma and uterine carcinosarcoma) presented imaging findings. In this study, we report a case of colon cancer metastasis to the accessory spleen without involvement of the spleen in a 58-year-old male patient, providing imaging findings. This case emphasized the importance of considering the possibility of metastasis to the accessory spleen in patients with malignancy."
3367,breast cancer,39416279,Tumor-on-chip platforms for breast cancer continuum concept modeling.,"Our previous article entitled ""Proteomics and its applications in breast cancer"", proposed a Breast Cancer Continuum Concept (BCCC), including a Breast Cancer Cell Continuum Concept as well as a Breast Cancer Proteomic Continuum Concept. Breast cancer-on-chip (BCoC), breast cancer liquid biopsy-on-chip (BCLBoC), and breast cancer metastasis-on-chip (BCMoC) models successfully recapitulate and reproduce "
3368,breast cancer,39416223,TGFβ1-TNFα regulated secretion of neutrophil chemokines is independent of epithelial-mesenchymal transitions in breast tumor cells.,"Neutrophils have tumor-promoting roles in breast cancer and are detected in higher numbers in aggressive breast tumors. How aggressive breast tumors recruit neutrophils remains undefined. Here, we investigated the roles of TGF-β1 and TNF-α in the regulation of neutrophil recruitment by breast cancer cells. TGF-β1 and TNF-α are pro-inflammatory factors upregulated in breast tumors and induce epithelial to mesenchymal transitions (EMT), a process linked to cancer cell aggressiveness. We report that, as expected, dual treatment with TGF-β1 and TNF-α induces EMT signatures in premalignant M2 cells, which are part of the MCF10A breast cancer progression model. Conditioned media (CM) harvested from M2 cells treated with TGF-β1/TNF-α gives rise to amplified neutrophil chemotaxis compared to CM from control M2 cells. This response correlates with higher levels of the neutrophil chemokines CXCL1, CXCL2, and CXCL8 and is significantly attenuated in the presence of a CXCL8-neutralizing antibody. Furthermore, we found that secretion of CXCL1 and CXCL8 from treated M2 cells depends on p38MAPK activity. By combining gene editing, immunological and biochemical approaches, we show that the regulation of neutrophil recruitment and EMT signatures are not mechanistically linked in treated M2 cells. Finally, analysis of publicly available cancer cell line transcriptomic databases revealed a significant correlation between CXCL8 and TGF-β1/TNF-α-regulated or effector genes in breast cancer. Together, our findings establish a novel role for the TGF-β1/TNF-α/p38 MAPK signaling axis in regulating neutrophil recruitment in breast cancer, independent of TGF-β1/TNF-α regulated EMT."
3369,breast cancer,39416194,RAD51 Paralogs and RAD51 Paralog Complexes BCDX2 and CX3 Interact with BRCA2.,"Homologous recombination (HR) is an important mechanism for repairing DNA double-strand breaks (DSBs) and preserving genome integrity. Pathogenic mutations in the HR proteins BRCA2 and the RAD51 paralogs predispose individuals to breast, ovarian, pancreatic, and prostate cancer. The RAD51 paralogs: RAD51B, RAD51C, RAD51D, XRCC2, and XRCC3 form two complexes RAD51B-RAD51C-RAD51D-XRCC2 (BCDX2) and RAD51C-XRCC3 (CX3). Similar to BRCA2, loss of RAD51 paralog functions in mammalian cells lead to chromosomal abnormalities, growth defects, disrupted RAD51 foci formation, and PARP inhibitor sensitivity. Despite significant effort over the past three decades, the specific molecular functions of the human RAD51 paralogs have remained elusive due to technical challenges such as low protein expression in human cell lines and instability of the purified proteins. Recent studies have determined the molecular structures of the BCDX2 and CX3 complexes dramatically enhancing our understanding of these challenging proteins. Using multiple approaches, we demonstrate that the RAD51 paralogs interact with BRCA2 at two distinct interaction hubs located in the BRC repeats and the DNA binding domain. We confirm, using a yeast 3-hybrid approach, that human RAD51 paralogs interact directly with BRC repeats one and two (BRC1-2) of BRCA2. Because of the dynamic nature of the RAD51B C-terminal domain (CTD), identified in the recently solved cryo-EM structures, we focused on elucidating the interaction with RAD51B. We determined that BRCA2 interacts with the CTD of RAD51B and not the N-terminal domain (NTD) that is involved in stacking interactions with RAD51C and RAD51D. Furthermore, the interaction with RAD51B is dependent upon an FxxA motif located on a surface exposed region of the CTD. Our study has identified novel interactions between the RAD51 paralogs and BRCA2 and further demonstrated that a previously unrecognized FxxA motif located within a mobile element of RAD51B is critical for the interaction."
3370,breast cancer,39416125,Plasma Exosomes in Insulin Resistant Obesity Exacerbate Progression of Triple Negative Breast Cancer.,"Breast cancer, the most common cancer among women worldwide, continues to pose significant public health challenges. Among the subtypes of breast cancer, triple-negative breast cancer (TNBC) is particularly aggressive and difficult to treat due to the absence of receptors for estrogen, progesterone, or human epidermal growth factor receptor 2, rendering TNBC refractory to conventional targeted therapies. Emerging research underscores the exacerbating role of metabolic disorders, such as type 2 diabetes and obesity, on TNBC aggressiveness. Here, we investigate the critical cellular and molecular factors underlying this link. We explore the pivotal role of circulating plasma exosomes in modulating the tumor microenvironment and enhancing TNBC aggressiveness. We find that plasma exosomes from diet-induced obesity mice induce epithelial- mesenchymal transition features in TNBC cells, leading to increased migration "
3371,breast cancer,39416115,Synergistic Role of Amino Acids in Enhancing mTOR Activation Through Lysosome Positioning.,"Lysosome positioning, or lysosome cellular distribution, is critical for lysosomal functions in response to both extracellular and intracellular cues. Amino acids, as essential nutrients, have been shown to promote lysosome movement toward the cell periphery. Peripheral lysosomes are involved in processes such as lysosomal exocytosis, cell migration, and metabolic signaling-functions that are particularly important for cancer cell motility and growth. However, the specific types of amino acids that regulate lysosome positioning, their underlying mechanisms, and their connection to amino acid-regulated metabolic signaling remain poorly understood. In this study, we developed a high-content imaging system for unbiased, quantitative analysis of lysosome positioning. We examined the 15 amino acids present in cell culture media and found that 10 promoted lysosome redistribution toward the cell periphery to varying extents, with aromatic amino acids showing the strongest effect. This redistribution was mediated by promoting outward transport through SLC38A9-BORC-kinesin 1/3 axis and simultaneously reducing inward transport via inhibiting the recruitment of Rab7 and JIP4 onto lysosomes. When examining the effects of amino acids on mTOR activation-a central regulator of cell metabolism-we found that the amino acids most strongly promoting lysosome dispersal, such as phenylalanine, did not activate mTOR on their own. However, combining phenylalanine with arginine, which activates mTOR without affecting lysosome positioning, synergistically enhanced mTOR activity. This synergy was lost when lysosomes failed to localize to the cell periphery, as observed in kinesin 1/3 knockout (KO) cells. Furthermore, breast cancer cells exhibited heightened sensitivity to phenylalanine-induced lysosome dispersal compared to noncancerous breast cells. Inhibition of LAT1, the amino acid transporter responsible for phenylalanine uptake, reduced peripheral lysosomes and impaired cancer cell migration and proliferation, highlighting the importance of lysosome positioning in these coordinated cellular activities. In summary, amino acid-regulated lysosome positioning and mTOR signaling depend on distinct sets of amino acids. Combining lysosome-dispersing amino acids with mTOR-activating amino acids synergistically enhances mTOR activation, which may be particularly relevant in cancer cells."
3372,breast cancer,39416111,Engineered Age-Mimetic Breast Cancer Models Reveal Differential Drug Responses in Young and Aged Microenvironments.,"Aging is one of the most significant risk factors for breast cancer. With the growing interests in the alterations of the aging breast tissue microenvironment, it has been identified that aging is related to tumorigenesis, invasion, and drug resistance. However, current pre-clinical disease models often neglect the impact of aging and sometimes result in worse clinical outcomes. In this study, we utilized aged animal-generated materials to create and validate a novel age-mimetic breast cancer model that generates an aging microenvironment for cells and alters cells towards a phenotype found in the aged environment. Furthermore, we utilized the age-mimetic models for 3D breast cancer invasion assessment and high-throughput screening of over 700 drugs in the FDA-approved drug library. We identified 36 potential effective drug targets and 34 potential drug targets with different drug responses in different age groups, demonstrating the potential of this age-mimetic breast cancer model for further in-depth breast cancer studies and drug development."
3373,breast cancer,39416028,Computational Microbiome Pharmacology Analysis Elucidates the Anti-Cancer Potential of Vaginal Microbes and Metabolites.,"The vaginal microbiome's role in risk, progression, and treatment of female cancers has been widely explored. Yet, there remains a need to develop methods to understand the interaction of microbiome factors with host cells and to characterize their potential therapeutic functions. To address this challenge, we developed a systems biology framework we term the Pharmacobiome for microbiome pharmacology analysis. The Pharmacobiome framework evaluates similarities between microbes and microbial byproducts and known drugs based on their impact on host transcriptomic cellular signatures. Here, we apply our framework to characterization of the Anti-Gynecologic Cancer Vaginal Pharmacobiome. Using published vaginal microbiome multi-omics data from the Partners PrEP clinical trial, we constructed vaginal epithelial gene signatures associated with each profiled vaginal microbe and metabolite. We compared these microbiome-associated host gene signatures to post-drug perturbation host gene signatures associated with 35 FDA-approved anti-cancer drugs from the Library of Integrated Network-based Cellular Signatures database to identify vaginal microbes and metabolites with high statistical and functional similarity to these drugs. We found that "
3374,breast cancer,39415963,Improving the Cytotoxic Activity of Hinokitiol from Drug-Loaded Phytosomal Formulation Against Breast Cancer Cell Lines.,This study investigates the influence of various formulation parameters on the characteristics of hinokitiol-loaded phytosomes and evaluates their anticancer potential against breast cancer cells.
3375,breast cancer,39415873,Mortality Rate and Years of Life Lost Due to Breast and Gynecologic Cancers in Southern Iran 2004-2019: A Population-Based Study.,There is an increase in the incidence of breast and gynecologic cancers in Iran during the last three decades. Literature is inadequate about the Years of Life Lost (YLL) attributed to these cancers in Iran.
3376,breast cancer,39415762,Simultaneous targeting and suppression of heat shock protein 60 to overcome heat resistance and induce mitochondrial death of tumor cells in photothermal immunotherapy.,"As the most aggressive and metastatic subtype of breast cancer, clinical demands of triple negative breast cancer (TNBC) have far not been met. Heat shock protein 60 (HSP60) is over expressed in tumor cells and impair the efficacy of photothermal therapy. In this work, a conjugate composed of self-designed peptide targeting HSP60 and gold nanorods was constructed, referred to as AuNR-P17. Results showed that AuNR-P17 was able to simultaneously down regulate the level of HSP60 and locate in the mitochondria where HSP60 is enriched in the tumor cells of TNBC, which also impeded the interaction between HSP60 and integrin α"
3377,breast cancer,39415636,Disturbing microtubule-endoplasmic reticulum dynamics by gold nanoclusters for improved triple-negative breast cancer treatment.,"Microtubules are highly dynamic structures, and their dynamic instability is indispensable for not only cell growth and movement, but also stress responses, such as endoplasmic reticulum (ER) stress. Docetaxel, a microtubule targeting agent (MTA), is the first-line drug for cancer treatment by simultaneously promoting microtubule dysregulation- and ER stress-induced cell death. However, it also causes adverse effects and drug resistance, especially in triple-negative breast cancer (TNBC) with a poor prognosis and high mortality rate. In this study, we developed a peptide-templated gold nanocluster, namely GA. GA significantly sensitizes TNBC cells to docetaxel, causing severe cell death. This effect is further validated by a 3D tumor spheroid model. Mechanistically, GA disrupted microtubule dynamic instability, meanwhile promoting PERK-mediated ER stress. Interestingly, ER stress inhibitors profoundly suppressed microtubule dysregulation, suggesting a retrograde regulation of ER stress on microtubules. "
3378,breast cancer,39415597,The Physiological and Therapeutic Role of CD47 in Macrophage Function and Cancer.,"Immunotherapy is an emerging strategy in cancer therapeutics aimed at modulating the immune system to inhibit pro-tumor pathways and increase a tumor's sensitivity to chemotherapy. Several clinically approved immunotherapy treatments, such as monoclonal antibody treatments, have been successful in solid tumors such as breast, colorectal, and pancreatic. However, an outstanding challenge of these strategies is tumor cell resistance. One target of interest for immune cell modulation is targeting macrophages that enter the tumor microenvironment. More specifically, an immune checkpoint of interest is CD47. CD47 is a transmembrane protein that inhibits phagocytic activity by acting as a ""don't eat me"" signal. In both mice and humans, healthy cells can express CD47, while solid malignancies like colorectal and breast cancer express it most strongly."
3379,breast cancer,39415581,Improved Therapeutic Efficacy: Liposome-Coated Mesoporous Silica Nanoparticles Delivering Thymoquinone to MCF-7 Cells.,"Breast cancer remains a significant global health challenge, with thymoquinone showing promise as a therapeutic agent, but hindered by poor solubility."
3380,breast cancer,39415555,Antibacterial and Anticancer Properties of Endophenazines from ,"&lt;b&gt;Background and Objective:&lt;/b&gt; This study investigated a bacterial strain, ZO16, isolated from ginger (&lt;i&gt;Zingiber officinale&lt;/i&gt;) roots. Analysis of its 16S ribosomal DNA (rDNA), along with chemical and physical properties, revealed it to be &lt;i&gt;Streptomyces prasinus&lt;/i&gt;. This study aimed to isolate and characterize the main bioactive compounds from ZO16, evaluating their antibacterial and anticancer properties. &lt;b&gt;Materials and Methods:&lt;/b&gt; Techniques like column chromatography and thin-layer chromatography (TLC) were used to purify the key compounds from ZO16's culture extract. Nuclear Magnetic Resonance (NMR) spectroscopy and mass spectrometry were utilized to confirm the identities of the purified compounds as endophenazine A (compound 1) and endophenazine B (compound 2). The antibacterial and anticancer properties of these compounds were then evaluated. &lt;b&gt;Results:&lt;/b&gt; The isolated compounds displayed antibacterial activity against &lt;i&gt;Staphylococcus aureus&lt;/i&gt; ATCC 25923 and Methicillin-Resistant &lt;i&gt;Staphylococcus aureus&lt;/i&gt; (MRSA). The minimum inhibitory concentration (MIC) of the isolated compounds against bacteria ranged from 8 to 32 μg/mL, while the minimum bactericidal concentration (MBC) was between 32 and 128 μg/mL. These compounds exhibited effectiveness against tested cancer cells with IC&lt;sub&gt;50&lt;/sub&gt; values ranging from 30.40 to 32.51 μg/mL for cervical cancer (HeLa), 78.32 to 86.45 μg/mL for liver cancer (HepG2) and 23.41 to 28.26 μg/mL for breast cancer (MDA-MB-231) cells. However, these compounds also showed moderate toxicity towards non-cancerous Vero cells (IC&lt;sub&gt;50&lt;/sub&gt; = 317.44-328.63 μg/mL). &lt;b&gt;Conclusion:&lt;/b&gt; The findings of this study suggest that &lt;i&gt;Streptomyces prasinus&lt;/i&gt; strain ZO16 produces compounds with antibacterial and anticancer properties. Further investigation of these compounds has the potential to contribute to the development of improved methods for controlling and treating bacterial infections and some cancers."
3381,breast cancer,39415538,"Knowledge, Attitudes, and Practices Toward Breast Cancer and Breast Cancer Screening Among Arab Females in the Middle East: A Literature Review.",Breast cancer is one of the most diagnosed cancers in Arab countries. Lack of knowledge and awareness regarding breast cancer screening has increased the breast cancer-related morbidity and mortality.
3382,breast cancer,39415448,"The associations between positive body image, well-being and psychological flexibility in breast cancer survivors.","In Italy, breast cancer survivors are increasing. Body image is a complex posttreatment concern for breast cancer survivors, particularly younger women. This population reports higher levels of body-image concerns associated with higher psychological distress and lower quality of life. Body image concerns and factors that can impact the body image of older breast cancer survivors remain an important but under-explored research area. The purpose of this study is to examine the association of negative and positive body image with both well-being and psychological inflexibility in a sample of breast cancer survivors. 114 women who have completed breast cancer treatment (±5 years) completed a questionnaire to measure the research variables. Hierarchical regressions and indirect effects were performed. Functionality appreciation and body compassion accounted for a significant percentage of the variance of well-being (34%) and psychological inflexibility (50%) of the participants. The indirect effect of body dissatisfaction on well-being and psychological inflexibility through body compassion was significant. The results emphasise the relevance of the positive aspect of body image on well-being and psychological inflexibility. Functionality appreciation and body compassion contribute to understanding the health-status description of these women and could be considered in future health-promotion interventions aimed at reducing psychological distress associated with body image concerns in older breast cancer survivors."
3383,breast cancer,39415360,Effects of Physical Activity on Cardiotoxicity and Cardio respiratory Function in Cancer Survivors Undergoing Chemotherapy: A Systematic Review and Meta-Analysis.,
3384,breast cancer,39415235,STYK1 mediates NK cell anti-tumor response through regulating CCR2 and trafficking.,"The serine/threonine/tyrosine kinase 1 (STYK1) is a receptor protein-tyrosine kinase (RPTK)-like molecule that is detected in several human organs. STYK1 plays an important role in promoting tumorigenesis and metastasis in various cancers. By analyzing the expression of RTKs in immune cells in the database of 2013 Immunological Genome Project, we found that STYK1 was principally expressed in NK cells. In order to investigate the function of STYK1, we used CRISPR/Cas9 technology to generate STYK1-deleted mice, we found STYK1 deletion mice have normal number, development, and function of NK cells in spleen and bone marrow in tumor-free resting state. To examine the tumor surveillance of STYK1 in vivo, we utilized a variety of tumor models, including NK cell-specific target cell (ß2M and RMA-S) clearance experiments in vivo, subcutaneous and intravenous injection of B16F10 melanoma model, and the spontaneous breast cancer model MMTV-PyMT. Surprisingly, we discovered that deletion of the oncogenic STYK1 promoted the four-model tumor progression, and we observed a reduction of NK cell accumulation in the tumor tissues of STYK1 deletion mice compared to WT mice. In order to study the mechanism of STYK1 in NK, RNA sequence of STYK1"
3385,breast cancer,39415231,The efficacy of wrapping with polyglycolic acid mesh and fibrin glue in preventing clinically relevant pancreatic fistula after minimally invasive distal pancreatectomy (WRAP Study): study protocol for a multicenter randomized controlled trial in Japan.,"Postoperative pancreatic fistula (POPF) continues to be the most common complication after distal pancreatectomy (DP). Recent advancements in surgical techniques have established minimally invasive distal pancreatectomy (MIDP) as the standard treatment for various conditions, including pancreatic cancer. However, MIDP has not demonstrated a clear advantage over open DP in terms of POPF rates, indicating the need for additional strategies to prevent POPF in MIDP. This trial (WRAP study) aims to evaluate the efficacy of wrapping the pancreatic stump with polyglycolic acid (PGA) mesh and fibrin glue in preventing clinically relevant (CR-) POPF following MIDP."
3386,breast cancer,39415210,Tumor-intrinsic role of ICAM-1 in driving metastatic progression of triple-negative breast cancer through direct interaction with EGFR.,"Triple-negative breast cancer (TNBC), the most aggressive subtype, presents a critical challenge due to the absence of approved targeted therapies. Hence, there is an urgent need to identify effective therapeutic targets for this condition. While epidermal growth factor receptor (EGFR) is prominently expressed in TNBC and recognized as a therapeutic target, anti-EGFR therapies have yet to gain approval for breast cancer treatment due to their associated side effects and limited efficacy. Here, we discovered that intercellular adhesion molecule-1 (ICAM-1) exhibits elevated expression levels in metastatic breast cancer and serves as a pivotal binding adaptor for EGFR activation, playing a crucial role in malignant progression. The activation of EGFR by tumor-expressed ICAM-1 initiates biased signaling within the JAK1/STAT3 pathway, consequently driving epithelial-to-mesenchymal transition and facilitating heightened metastasis without influencing tumor growth. Remarkably, ICAM-1-neutralizing antibody treatment significantly suppressed cancer metastasis in a breast cancer orthotopic xenograft mouse model. In conclusion, our identification of ICAM-1 as a novel tumor intrinsic regulator of EGFR activation offers valuable insights for the development of TNBC-specific anti-EGFR therapies."
3387,breast cancer,39415181,Pro-inflammatory cytokines increase temporarily after adjuvant treatment for breast cancer in postmenopausal women: a longitudinal study.,"Breast cancer patients have an increased risk of cardiometabolic disease and for many patients, adjuvant therapy causes an altered lipid profile, insulin resistance and inflammation. Previous follow-up studies are inconclusive regarding the duration of therapy-induced inflammation. We examined the acute and persistent changes of adjuvant chemotherapy on inflammatory and metabolic health markers in breast cancer patients."
3388,breast cancer,39415160,Navigating the challenging storms of cancer management in a national cancer centre: perspectives of female patients.,"Breast, cervical, and ovarian cancers are among the top ten global cancers, affecting women, with age-standardized rates per 100,000 being 47.8 for breast, 13.3 for cervical, and 6.6 for ovarian cancer. The journey from cancer symptoms, through diagnosis and treatment, to survivorship, presents numerous challenges. These challenges encompass physical, psychological, and social aspects, significantly impacting patients' quality of life. It is crucial for research to explore not only the challenges faced by patients but also the strategies they employ to cope with these obstacles."
3389,breast cancer,39415149,The impact of physical activity on progression-free and overall survival in metastatic breast cancer based on molecular subtype.,"Although adequate physical activity has been shown to be beneficial in early breast cancer, evidence in metastatic breast cancer is sparse and contradictory, which could be related to distinct effects of physical activity on the different molecular cancer subtypes. Therefore, we here evaluated the effect of physical activity on progression-free and overall survival (PFS, OS) in metastatic breast cancer, specifically looking at molecular subtypes."
3390,breast cancer,39415147,Cell-cycle phase progression analysis identifies three unique phenotypes in soft tissue sarcoma.,"Loddo et al. (Br J Cancer 100:959-70, 2009) established the prognostic significance of cell cycle markers and ""Cell-Cycle Phenotypes"" in breast carcinoma. This study aims to 1) identify prognostic cell-cycle markers in sarcoma, and 2) assess the prognostic potential of specific cell-cycle phenotypes in sarcoma."
3391,breast cancer,39415127,Prediction of lymphovascular invasion in invasive breast cancer based on clinical-MRI radiomics features.,"We aim to develop a predictive model for lymphovascular invasion (LVI) in patients with invasive breast cancer (IBC), using magnetic resonance imaging (MRI)-based radiomics features."
3392,breast cancer,39414946,Two distinct epithelial-to-mesenchymal transition programs control invasion and inflammation in segregated tumor cell populations.,"Epithelial-to-mesenchymal transition (EMT) triggers cell plasticity in embryonic development, adult injured tissues and cancer. Combining the analysis of EMT in cell lines, embryonic neural crest and mouse models of renal fibrosis and breast cancer, we find that there is not a cancer-specific EMT program. Instead, cancer cells dedifferentiate and bifurcate into two distinct and segregated cellular trajectories after activating either embryonic-like or adult-like EMTs to drive dissemination or inflammation, respectively. We show that SNAIL1 acts as a pioneer factor in both EMT trajectories, and PRRX1 drives the progression of the embryonic-like invasive trajectory. We also find that the two trajectories are plastic and interdependent, as the abrogation of the EMT invasive trajectory by deleting Prrx1 not only prevents metastasis but also enhances inflammation, increasing the recruitment of antitumor macrophages. Our data unveil an additional role for EMT in orchestrating intratumor heterogeneity, driving the distribution of functions associated with either inflammation or metastatic dissemination."
3393,breast cancer,39414907,Genetic association and computational analysis of MTHFR gene polymorphisms rs1801131 and rs1801133 with breast cancer in the Bangladeshi population.,"Methylenetetrahydrofolate reductase (MTHFR) plays a crucial role in regulating one-carbon metabolism. Polymorphisms within the MTHFR gene have been found to increase the risk of breast cancer in different populations. In this study, we evaluated the association of polymorphisms of the MTHFR gene (rs1801133 and rs1801131) with the risk of breast cancer in the Bangladeshi population. This case‒control study included 202 breast cancer patients and 104 healthy controls. After the organic extraction of DNA, genotyping was performed via the PCR-RFLP method. Sanger sequencing was performed to validate the RFLP data. Statistical analyses were performed to evaluate the associations of the polymorphisms. Different computational tools were used to predict the structural and functional consequences of the SNPs. Our study revealed that the MTHFR gene polymorphism rs1801131 is associated with an increased risk of developing breast cancer (p < 0.001, OR = 3.85, 95% CI = 2.06-7.25 for the AC genotype and p < 0.001, OR = 7.82, 95% CI = 2.69-22.05 for the CC genotype). An association was also observed in the dominant model (AC + CC) (p < 0.001, OR = 4.19, 95% CI = 2.28-7.78). For rs1801131, premenopausal status was significantly associated with breast cancer risk (p < 0.001). For rs1801133, no significant association was found with breast cancer risk (p > 0.05, OR = 1.57, 95% CI = 0.90-2.74 for the CT genotype; p > 0.05, OR = 1.35, 95% CI = 0.36-4.92 for the TT genotype). Computational analyses predicted rs1801131 to be tolerated and rs1801133 to be deleterious. Structural analyses demonstrated no significant changes in protein structure but revealed alterations in neighboring interactions according to both bond distances and angles. In conclusion, rs1801131 but not rs1801133 is significantly associated with breast cancer risk in the Bangladeshi population. Moreover, in silico analyses demonstrated changes in the interaction pattern of polymorphic residues with adjacent amino acids."
3394,breast cancer,39414838,Impact of graphical display on the intention to undergo risk-reducing salpingo-oophorectomy and mastectomy in individuals positive for BRCA pathogenic variant.,"The BRCA1/2 pathogenic variant (PV) increases the risk of breast and ovarian cancer; thus, risk-reducing salpingo-oophorectomy (RRSO) and mastectomy (RRM) are recommended. We evaluated the effects of the graphical display of cancer risk compared with those of numerical presentation on the decision-making for risk-reducing (RR) surgery. A total of 471 women representing the Korean population were recruited. The lifetime risk of breast/ovarian cancer were given numerically followed by graphically in hypothetical BRCA1/2 PV-positive cases. Subsequently, the study participants were asked for their willingness to undergo RRSO/RRM. When the ovarian cancer risk was shown as 44.0%, the percentage of study participants who chose RRSO was 41.0% after numerical presentation versus 39.9% after graphical display, of which the difference was not significant. When the breast cancer risk was presented as 72.0%, 30.4% of the participants opted for RRM under numerical presentation, whereas this increased to 38.6% under graphical display, of which the difference was significant (p < 0.0075). The average levels of the cancer risk which study participants consider RR surgery were 57.1% for ovarian cancer and 60.6% for breast cancer. This suggests that the impacts of different formats of risk communication on decision about RRSO or RRM may be different by the absolute levels of ovarian or breast cancer."
3395,breast cancer,39414799,Loss of miR-200c-3p promotes resistance to radiation therapy via the DNA repair pathway in prostate cancer.,"Radiotherapy represents a major curative treatment for prostate cancer (PCa), but some patients will develop radioresistance (RR) and relapse. The underlying mechanisms remain poorly understood, and miRNAs might be key players in the acquisition and maintenance of RR. Through their encapsulation in small extracellular vesicles (EVs), they can also be relevant biomarkers of radiation response. Using next-generation sequencing, we found that miR-200c-3p was downregulated in PCa RR cells and in their small EVs due to a gain of methylation on its promoter during RR acquisition. We next showed that its exogenous overexpression restores the radiosensitivity of RR cells by delaying DNA repair through the targeting of HP1α. Interestingly, we also observed downregulation of miR-200c-3p expression by DNA methylation in radiation-resistant lung and breast cancer cell lines. In summary, our study demonstrates that the downregulation of miR-200c-3p expression in PCa cells and in their small EVs could help distinguish radioresistant from sensitive tumor cells. This miRNA targets HP1α to delay DNA repair and promote cell death."
3396,breast cancer,39414730,Is axillary web syndrome a risk factor for breast cancer-related lymphedema of the upper extremity? A systematic review and meta-analysis.,To systematically review the available literature to determine if axillary web syndrome (AWS) is a risk factor for breast cancer-related lymphedema (BCRL) of the upper extremity.
3397,breast cancer,39414596,"[The 5-year relative survival rate among cancer patients in Henan province of China, 2015-2019].",
3398,breast cancer,39414595,"[Results of the cancer screening program in urban areas in Shaanxi province of China, 2019-2020].",
3399,breast cancer,39414501,Simultaneous presence of neuroendocrine carcinoma and invasive breast carcinoma in the right breast: Report of a rare case.,No abstract found
3400,breast cancer,39414370,The autophagy initiation factor ATG13 mRNA is stabilized by the RNA-binding protein YBX3.,"Autophagy, a highly conserved form of cellular recycling, is essential for cellular homeostasis. Its dysregulation has been linked to neurodegenerative diseases and various cancers, including breast cancer. We set out to determine if the RNA-binding protein (RBP) YBX3 regulates autophagy mRNAs, as previous findings suggest YBX3 depletion reduces distinct autophagy transcripts. We found that YBX3 interacts with and stabilizes the mRNA of the autophagy initiation factor ATG13 in HeLa, which in turn increases ATG13 protein expression. We have shown that this requires the 3' untranslated region (UTR) of ATG13 and occurs in other human cell lines, including HEK293, HepG2, and HCT116. Together, our data suggest a novel regulatory role for YBX3 of autophagy initiation through posttranscriptional control of ATG13 mRNA stability."
3401,breast cancer,39414306,"Status and influencing factors of knowledge, attitudes and practices relating to screening for breast and cervical cancer among rural women aged 40-65 years in China: a cross-sectional study.","The objectives are to investigate the status of knowledge, attitudes and practices (KAP) and to identify factors related to KAP towards breast and cervical cancer screening among rural Chinese women aged 40-65 years."
3402,breast cancer,39414206,The pH-sensitive chondroitin sulphate-based nanoparticles for co-delivery of doxorubicin and berberine enhance the treatment of breast cancer.,"In the tumor microenvironment (TME), cancer associated fibroblasts (CAFs) facilitate drug resistance and tumor metastasis. Therefore, more and more attention has been focused on the regulation of TME by preventing the cross-talk between tumor cells and CAFs in the treatment of breast cancer. In this study, we have combined the benefits of deep drug penetration, pH sensitivity, and tumor-targeting delivery to prepare chondroitin sulphate (CS)-based nanomicelles (BBR/CS-DOX) for the co-delivery of doxorubicin (DOX) and berberine (BBR). A unique MCF-7 + MRC-5 co-cultured cell model and 4 T1 + NIH3T3 co-implanted mice model, were established to simulate the TME of breast cancer (BC). As expected, BBR/CS-DOX could accumulate in tumor egion, be taken up by both tumor cells and CAFs, and improve drug absorption and retention. Compared with free drugs, BBR/CS-DOX demonstrated stonger pro-apoptotic and anti-metastatic effect in vitro and in vivo, respectively the histological studies showed that BBR/CS-DOX efficiently prevented the activation of fibroblasts, inhibited extracellular matrix (ECM) deposition, and decreased tumor angiogenesis, showing superior anti-tumor efficacy. In summary, BBR/CS-DOX has the potential to significantly enhance the therapeutic effect of breast cancer through inhibiting the ""CAFs-tumor cells"" crosstalk, and has promising clinical application prospects."
3403,breast cancer,39413940,Early cancer detection using deep learning and medical imaging: A survey.,"Cancer, characterized by the uncontrolled division of abnormal cells that harm body tissues, necessitates early detection for effective treatment. Medical imaging is crucial for identifying various cancers, yet its manual interpretation by radiologists is often subjective, labour-intensive, and time-consuming. Consequently, there is a critical need for an automated decision-making process to enhance cancer detection and diagnosis. Previously, a lot of work was done on surveys of different cancer detection methods, and most of them were focused on specific cancers and limited techniques. This study presents a comprehensive survey of cancer detection methods. It entails a review of 99 research articles collected from the Web of Science, IEEE, and Scopus databases, published between 2020 and 2024. The scope of the study encompasses 12 types of cancer, including breast, cervical, ovarian, prostate, esophageal, liver, pancreatic, colon, lung, oral, brain, and skin cancers. This study discusses different cancer detection techniques, including medical imaging data, image preprocessing, segmentation, feature extraction, deep learning and transfer learning methods, and evaluation metrics. Eventually, we summarised the datasets and techniques with research challenges and limitations. Finally, we provide future directions for enhancing cancer detection techniques."
3404,breast cancer,39413858,CD8,CD8
3405,breast cancer,39413849,Microneedles integrated with atorvastatin-loaded pumpkisomes for breast cancer therapy: A localized delivery approach.,"Breast cancer is the most common invasive cancer in women worldwide, having a significant impact on women's well-being. Early diagnosis of breast cancer followed by appropriate treatment is considered the best survival factor. Microneedles (MN) have been utilized for non-invasive localized breast cancer treatment. The combination of nano-carriers with MN technology represents an appealing strategy for improving drug delivery efficacy. It is worth noting that atorvastatin (ATV) has received substantial interest as a drug with potential anticancer activity. Our study aimed to formulate an ATV-loaded bioactive pumpkin seed oil vesicular nanocarrier; pumpkisomes (PUMP) for enhanced localized delivery to breast cancer using MN. The selected PUMP formulation had a particle size of 151.8 ± 2.7 nm, zeta potential of -54.1 mV, and % entrapment efficiency of 73 %. PUMP showed a sustained ATV release, potent selective cytotoxic effect (IC"
3406,breast cancer,39413834,Tailoring Escalation Adjuvant Therapy for Early-Stage Triple-Negative Breast Cancer in the CBCSG010 Clinical Trial Biomarker Analysis.,"Triple-negative breast cancer (TNBC) is a highly heterogeneous disease. The CBCSG010 trial is a prospective and multicenter phase III clinical trial confirming that adding adjuvant capecitabine significantly improved the 5-year disease-free survival (DFS) rate in patients with TNBC by 5.9%. In this study, we attempted to identify the specific population that benefited from adjuvant therapy."
3407,breast cancer,39413797,Reconstructing tumor clonal heterogeneity and evolutionary relationships based on tumor DNA sequencing data.,"The heterogeneity of tumor clones drives the selection and evolution of distinct tumor cell populations, resulting in an intricate and dynamic tumor evolution process. While tumor bulk DNA sequencing helps elucidate intratumor heterogeneity, challenges such as the misidentification of mutation multiplicity due to copy number variations and uncertainties in the reconstruction process hinder the accurate inference of tumor evolution. In this study, we introduce a novel approach, REconstructing Tumor Clonal Heterogeneity and Evolutionary Relationships (RETCHER), which characterizes more realistic cancer cell fractions by accurately identifying mutation multiplicity while considering uncertainty during the reconstruction process and the credibility and reasonableness of subclone clustering. This method comprehensively and accurately infers multiple forms of tumor clonal heterogeneity and phylogenetic relationships. RETCHER outperforms existing methods on simulated data and infers clearer subclone structures and evolutionary relationships in real multisample sequencing data from five tumor types. By precisely analysing the complex clonal heterogeneity within tumors, RETCHER provides a new approach to tumor evolution research and offers scientific evidence for developing precise and personalized treatment strategies. This approach is expected to play a significant role in tumor evolution research, clinical diagnosis, and treatment. RETCHER is available for free at https://github.com/zlsys3/RETCHER."
3408,breast cancer,39413723,A Mem-dELISA platform for dual color and ultrasensitive digital detection of colocalized proteins on extracellular vesicles.,"Accurate, multiplex, and ultrasensitive measurement of different colocalized protein markers on individual tumor-derived extracellular vesicles (EVs) and dimerized proteins with multiple epitopes could provide insights into cancer heterogeneity, therapy management and early diagnostics that cannot be extracted from bulk methods. However, current digital protein assays lack certain features to enable robust colocalization, including multi-color detection capability, large dynamic range, and selectivity against background proteins. Here, we report a lithography-free, inexpensive (< $0.1) and ultrasensitive dual-color Membrane Digital ELISA (Mem-dELISA) platform by using track-etched polycarbonate (PCTE) membranes to overcome these shortcomings. Their through-pores remove air bubbles through wicking before they are sealed on one side by adhesion to form microwells. Immunomagnetic bead-analyte complexes and substrate solution are then loaded into the microwells from the opposite side, with >80% loading efficiency, before sealing with oil. This enables duplex digital protein colorimetric assay with beta galactosidase and alkaline phosphatase enzymes. The platform achieves 5 logs of dynamic range with a limit of detection of 10 aM for both Biotinylated β-galactosidase (B-βG) and Biotin Alkaline Phosphatase Conjugated (B-ALP) proteins. We demonstrate its potential by showing that a higher dosage of paclitaxel suppresses EpCAM-positive EVs but not GPC-1 positive EVs from breast cancer cells, a decline in chemo-resistance that cannot be detected with Western blot analysis of cell lysate. The Mem-dELISA is poised to empower researchers to conduct ultrasensitive, high throughput protein colocalization studies for disease diagnostics, treatment monitoring and biomarker discovery."
3409,breast cancer,39413680,The efficacy and safety of CDK4/6 inhibitors combined with endocrine therapy versus endocrine therapy alone in the adjuvant treatment of patients with high-risk invasive HR+/HER2-early breast cancer: A comprehensive updated meta-analysis of randomized clinical trials.,"This paper aimed to evaluate the effectiveness of incorporating CDK 4/6 inhibitors (CDK4/6i) into ET for the adjuvant treatment of HR + HER2-resected early-stage breast cancer (ESBC) patients, employing meta-analysis."
3410,breast cancer,39413678,Survival outcomes of young-age female patients with early breast cancer: an international multicenter cohort study.,"The incidence of breast cancer among young Asian women is increasing, yet they remain underrepresented in global data. We analyzed the epidemiology and outcomes of Asian patients with breast cancer <40 years old across different subtypes to identify their clinical unmet needs."
3411,breast cancer,39413671,Insights into the metastatic bone marrow niche gained from fibronectin and β1 integrin transgenic mice.,"Tumor cells can migrate from a primary cancer and form metastases by localizing to niches within other organs including the bone marrow, where tumor cells may exploit the hematopoietic stem cell niche. The precise composition of the premetastatic and the hematopoietic niches and the degree of overlap between them remain elusive. Because the extracellular matrix protein fibronectin is expressed in the pre-metastatic lung microenvironment, we evaluated the implications of its loss, as well as those of loss of its primary receptor subunit, β1 integrin, in various bone marrow cell types both in breast cancer bone metastasis and hematopoiesis. Using eight transgenic mouse models, we established that fibronectin production by osterix-expressing marrow cells, or β1 integrin expression (on vav, mx, or leptin receptor expressing cells), affects MDA-MB-231 breast cancer cell numbers in the bone marrow. Additionally, we identified stromal subpopulations that modulate transmigration through blood vessel walls. Not the number of tumor cells, but rather the changes in the microenvironment dictated whether the tumor progresses. Furthermore, hematopoiesis, particularly myelopoiesis, was affected in some of the models showing changes in tumor homing. In conclusion, there is partial overlap between the pre-metastatic and the hematopoietic niches in the bone marrow. Moreover, we have delineated a cascade starting with fibronectin secreted by pre-osteoblastic cells, which potentially acts on β1 integrin in specific stromal cell subsets, thereby inhibiting the formation of new breast cancer lesions in the bone marrow. This work therefore sheds light on the role of various stromal cell subpopulations that influence tumor behavior and affect hematopoiesis."
3412,breast cancer,39413608,"Quantum chemical treatment, electronic energy in various solvents, spectroscopic, molecular docking and dynamic simulation studies of 2-amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide: A core of anticancer drug.","The titled molecule 2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide (ANMC) is a core of anticancer drug dasatinib (leukemia). Its derivatives exhibited bioactivity against breast cancer. Experimentally, the titled compound was described using NMR ("
3413,breast cancer,39413569,Australian radiographers' digital era practice in selecting the image receptor angle for female body habitus for the mediolateral oblique view of the breast.,Correct alignment of the image receptor (IR) in mammography for the mediolateral oblique (MLO) view of the breast is fundamental to enable the maximum inclusion of breast tissue. This study aims to assess Australian radiographers' knowledge and digital era practice in selecting the IR angle for female body habitus in the MLO view of the breast.
3414,breast cancer,39413504,Exploring the impact of work experience on the detection of specific cancers across different breast density levels on screening mammograms.,"This study explores the attributes of true positive and false positive rates in screening mammogram test sets assessed by breast screening radiologists in order to identify the combined impact of prior images, breast density and lesion features with experience factors linked to diagnostic performance."
3415,breast cancer,39413498,"Comprehensive diagnosis of advanced-stage breast cancer: exploring detection methods, molecular subtypes, and demographic influences - A cross-sectional study.","Brazil faces notable Breast Cancer (BC) mortality despite lower incidence rates versus developed countries. Despite guidelines from medical societies, Brazilian public policy recommends biennial mammographic screening for women aged 50 to 69. This study investigates sociodemographic and clinical factors related to BC detection methods and clinical stage at diagnosis."
3416,breast cancer,39413470,Deciphering primary acinic cell carcinoma of the Breast: Insights from a comprehensive case series and Systematic review.,"Primary acinic cell carcinoma (PACC) of the breast is a rare oncological entity that mimics acinar cell differentiation similar to that observed in salivary glands. This distinct subtype is characterized by low-grade malignancy and has only been documented in a limited number of cases. Despite its classification frequently as TNBC, PACC of the breast typically shows a comparatively favorable prognosis. Our study aims to enrich the current understanding of PACC through a comprehensive review of cases managed at our institution, analyzing their clinical, histopathological, and therapeutic profiles including chemotherapy and radiation therapy, and patient outcomes and allows us to compile a comprehensive dataset for in-depth analysis of treatment responses and long-term survival rates, contributing to a broader understanding of the disease's natural history."
3417,breast cancer,39413405,Triggering Pyroptosis by Doxorubicin-Loaded Multifunctional Nanoparticles in Combination with Decitabine for Breast Cancer Chemoimmunotherapy.,"Pyroptosis, a form of programmed cell death, holds great promise for breast cancer treatment. However, the downregulation of gasdermin E (GSDME) limits the effectiveness of pyroptosis. To address this challenge, we developed a folic acid-modified and glutathione/reactive oxygen species dual-responsive nanocarrier (FPSD NPs) for the targeted delivery of doxorubicin (DOX). Through the combination with DNA methyltransferase inhibitor decitabine (DAC), the GSDME protein expression was significantly increased in 4T1 cells, resulting in cell swelling and ballooning, which are characteristic features of pyroptosis. In vivo experiments further demonstrated the antitumor efficacy of DAC + DOX@FPSD NPs, and the 4T1-bearing mice treated with DAC + DOX@FPSD NPs exhibited reduced tumor volumes, minimized tumor weights, decreased Ki67-positive cells, increased TUNEL apoptosis ratios, and pronounced lesions in H&E staining. Furthermore, DAC + DOX@FPSD NP treatment could promote pyroptosis-associated antitumor immunity, as evidenced by the increased presence of CD3"
3418,breast cancer,39413359,The Moderating Role of Genetics on the Effectiveness of the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR(BC)) Program on Cognitive Impairment.,"Genetics may influence symptoms experienced by breast cancer survivors (BCS) by moderating the effects of stress-reducing interventions, including the Mindfulness-Based Stress Reduction (MBSR(BC)) program, to reduce symptom severity. As part of a larger clinical trial, the aim of this study was to evaluate genetic variants as moderators of MBSR(BC) on improvements among BCS in cognitive functioning and symptoms."
3419,breast cancer,39413346,Exploring Long-Term Determinants and Attitudes Toward Smartphone-Based Commercial Health Care Applications Among Patients With Cancer.,Our study explores how attitudes of patients with cancer toward smartphone-based commercial health care apps affect their use and identifies the influencing factors.
3420,breast cancer,39413341,Erratum: Pharmacodynamic Activity of [,No abstract found
3421,breast cancer,39413318,Benefits of High-Dose Vitamin D in Managing Cutaneous Adverse Events Induced by Chemotherapy and Radiation Therapy.,"The use of chemotherapy and radiation for cancer treatment can result in cutaneous adverse events (AEs) such as toxic erythema of chemotherapy (TEC) and radiation-induced dermatitis. High-dose vitamin D supplementation has been suggested to potentially improve and shorten recovery for these AEs, primarily based on data from case reports and case series. In this article, we discuss the role of vitamin D in the most prevalent cancers (breast and colorectal cancer) and changes in vitamin D levels after chemotherapy or radiation treatments. We also summarize reports on high-dose vitamin D supplementation for treating chemotherapy-induced and radiation-induced skin toxicity. Larger studies and randomized controlled trials are essential to clarify the roles of vitamin D in malignancy and in cutaneous AEs associated with cancer treatment. The existing studies we reviewed lack standardized dosing regimens and exhibited heterogeneity across study populations, making it challenging to draw generalizable conclusions."
3422,breast cancer,39413266,Association Between Sleeping Quality and Risk of Breast Cancer Among Women: A Case-Control Study From Pakistan.,"This case-control study investigated the relationship between sleep duration and quality with the occurrence of breast cancer among women, both pre- and post-menopausal, in the northwest Khyber Pakhtunkhwa (KP) region of Pakistan."
3423,breast cancer,39413232,"Multiparametric MRI Radiomics With Machine Learning for Differentiating HER2-Zero, -Low, and -Positive Breast Cancer: Model Development, Testing, and Interpretability Analysis.",
3424,breast cancer,39413161,Intraoperative evaluation of tumor margins using a TROP2 near-infrared imaging probe to enable human breast-conserving surgery.,"Intraoperative surgical margin assessment remains a challenge during breast-conserving surgery. Here, we report a combined strategy of immuno-positron emission tomography (PET) for preoperative detection of breast cancer and guided assessment of margins in breast-conserving surgery through second near-infrared (NIR-II) fluorescence imaging of trophoblastic cell surface antigen 2 (TROP2). We demonstrated that the intensity of PET signals in the tumors was nearly five times higher than in normal breast tissue with a zirconium-89 tracer conjugated to sacituzumab govitecan (SG) in a mouse spontaneous breast cancer model, enabling the identification of tumors. We further generated a NIR-II probe of indocyanine green conjugated to SG (ICG-SG) and developed a rapid incubation imaging method for intraoperative margin assessment in a relevant time window for the operation workflow. The ICG-SG NIR-II fluorescence image guidance was first verified to remove tumors completely and accurately in mouse breast cancer models. Moreover, the rapid incubation imaging method was applied to distinguish benign and malignant breast lesions in samples from 26 patients with breast cancer. Therefore, we have developed both nuclide and optical probes targeting TROP2 for rapid and precise identification of tumor margins during breast-conserving surgery in humans."
3425,breast cancer,39413113,Impact of pain on functional status and quality of life in Jordanian women with breast cancer.,"Currently, breast cancer is the most prevalent type of cancer affecting women, and the number of newly diagnosed cases continues to increase both in Jordan and globally. Upon receiving a cancer diagnosis, the suffering experienced by patients intensifies as they grapple with the debilitating side effects that hinder their ability to carry out routine activities."
3426,breast cancer,39413080,Impact of prior cancer history on the prognosis of extranodal NK/T-cell lymphoma.,"Our goal was to assess the impact of prior cancer history on the prognosis of extranodal NK/T-cell lymphoma (ENKTCL). We searched the SEER database to retrospectively enroll patients with ENKTCL. The effects of cancer history on overall survival (OS) and disease-specific survival (DSS) were analyzed using the Cox model. A total of 691 patients were included, of whom 54 (7.8%) had prior histories of cancer. The most common solid malignancy was bone/soft tissue sarcoma. Most secondary ENKTCL cases occurred within 5-9 years following the first cancer diagnosis. Radiotherapy and chemotherapy had been administered to 45 and 40 patients, respectively, to treat their previous malignancies. Prior cancer history had little impact on DSS; however, the presence of prior solid cancer history, latency period of 10+ years, and prior administration of radiotherapy or chemotherapy significantly decreased OS. Prior cancer history had no effect on DSS, but survival compromised OS under specific circumstances."
3427,breast cancer,39413005,Copper-Consuming Nanoplatform for Alleviating Hypoxia and Overcoming Resistance to Sonodynamic Therapy of Breast Cancer.,"Sonodynamic therapy (SDT) is a promising treatment modality for breast cancer; however, its effectiveness is often impeded by the hypoxic tumor microenvironment owing to an insufficient oxygen supply in the solid tumors. To overcome this challenge, we elaborately developed a 4T1 tumor-targeted multifunctional nanoagent by integrating both dendrimer-structured copper chelating agents and organic sonosensitizers (IR820) into a biotin-modified nanoliposome via a microfluidic-assisted self-assembly. In particular, the aforementioned copper chelating agent was constructed by introducing multiple xanthate groups into a dendrimer polymer, which showed a significant selectivity for the consumption of the intracellular copper levels. Based on this, the nanoliposome-based therapeutic not only disrupted the activity of the mitochondrial complex IV to directly inhibit the tumor cell proliferation but also suppressed the resistance to the SDT via inhibition of the oxygen consumption for cellular respiration. Both "
3428,breast cancer,39412969,MRI-guided Near-infrared Spectroscopic Tomography (MRg-NIRST) Imaging System with Wearable Breast Optical Interface for Breast Cancer Imaging.,To develop a novel Magnetic Resonance Imaging (MRI)-guided Near-Infrared Spectroscopic Tomography (MRg-NIRST) imaging system with an MRI-compatible breast optical interface for breast imaging.
3429,breast cancer,39412942,Mammary analogue secretory carcinoma involving submandibular gland: Diagnostic pitfall with review of literature.,"Mammary analogue secretory carcinoma (MASC) is a recently defined entity among salivary gland tumors. MASC bores a striking resemblance to secretory carcinoma of breast along with the characteristics of ETV6-NTRK3 translocation. Hence, the entity was designated as MASC and was formally included in the 4th edition of World Health Organization classification of head and neck tumors in 2017. To the best of our knowledge, around 12 cases of MASC have been described in the Indian literature. MASC commonly involves parotid gland (70%). Involvement of submandibular gland is still rarer (7%). Prognosis of MASC is comparable to other low grade salivary gland malignancies; however, aggressive behavior has also been reported in few cases. This case is one of the very few reported cases describing MASC with detailed clinical, cytology, and microscopy findings along with special stains and immunohistochemistry."
3430,breast cancer,39412931,Primary signet ring cell carcinoma of the breast: A case report and literature review.,"Primary signet ring cell carcinoma (SRCC) of the breast is a rare and aggressive type of breast cancer characterized by increased intracellular mucin production. It has a high risk of metastasis and poor prognosis compared to other breast cancer types. We report a 56-year-old woman with primary SRCC of the breast who first presented with retraction on her left breast. Radiological examination revealed a mass that causes the retraction. The patient underwent left modified radical mastectomy, and pathology results showed a 70% signet ring cell pattern. Chemotherapy consists of an adriamycin-cyclophosphamide regimen administered. in this case, we aim to review the literature on this topic and inform the physicians."
3431,breast cancer,39412921,Correlation of new two-dimensional geometrical parameters to lung and heart dose-volume parameters in breast cancer radiation therapy.,To develop new two-dimensional geometric parameters for pulmonary and cardiac dose estimation in left-sided breast cancer radiation therapy without dose-volume histogram (DVH).
3432,breast cancer,39412918,Can physical parameters from radiation simulation scan with deep inspiratory breath hold predict magnitude of heart dose reduction?,Deep inspiratory breath hold is one of the techniques for reducing the heart doses for left breast cancers. This study was conducted to confirm use of physical parameters from DIBH simulation CT scan like DIBH amplitude alongside several novel parameters to predict the heart dose reduction.
3433,breast cancer,39412912,Receptor subtype and outcome of breast cancer - Single-center experience from North India.,"In resource-limited settings, data regarding the impact of molecular/receptor subtypes on breast cancer (BC) are sparse. In this single-center retrospective study from north India, we analyze the outcomes of various molecular subtypes of BC."
3434,breast cancer,39412911,Cost analysis of anticancer chemotherapy and chemoirradiation regimens considering the drugs marketed through Jan Aushadhi (People's Medicine) stores and their branded counterparts: First cost comparison study.,"Chemotherapy in an integral part of cancer treatment, either administered alone or in combination with radiation. However, the cost of these drugs is often prohibitively high for most patients. To address this issue, the Government of India has established Jan Aushadhi (JAS) stores across the country, where affordable generic medicines are available. In the current study, we performed a cost minimization analysis comparing JAS drugs with branded chemotherapeutic drugs used in various cancer treatment regimens."
3435,breast cancer,39412908,Comparison of magnetic seed and RFID methods in the localization of non-palpable breast lesions.,"Many methods have been developed for localizing non-palpable breast lesions. This study investigated the success rate and surgical results of the magnetic seed (Magseed) and radiofrequency identification (RFID) method, which are relatively new compared to standard wire-guided localizations."
3436,breast cancer,39412905,Utility of morphological markers of chromosomal instability in breast cytology- A study of 100 cases.,Carcinogenesis is associated with multiple mutations that lead to chromosomal instability (CIN). Our aim was to study the role of markers of CIN on breast cytology and correlate with histopathological diagnosis.
3437,breast cancer,39412830,Evaluation of a Proteomics-Guided Protein Signature for Breast Cancer Detection in Breast Tissue.,"The distinction between noncancerous and cancerous breast tissues is challenging in clinical settings, and discovering new proteomics-based biomarkers remains underexplored. Through a pilot proteomic study (discovery cohort), we aimed to identify a protein signature indicative of breast cancer for subsequent validation using six published proteomics/transcriptomics data sets (validation cohorts). Sequential window acquisition of all theoretical (SWATH)-based mass spectrometry revealed 370 differentially abundant proteins between noncancerous tissue and breast cancer. Protein-protein interaction-based networks and enrichment analyses revealed dysregulation in pathways associated with extracellular matrix organization, platelet degranulation, the innate immune system, and RNA metabolism in breast cancer. Through multivariate unsupervised analysis, we identified a four-protein signature (OGN, LUM, DCN, and COL14A1) capable of distinguishing breast cancer. This dysregulation pattern was consistently verified across diverse proteomics and transcriptomics data sets. Dysregulation magnitude was notably higher in poor-prognosis breast cancer subtypes like Basal-Like and HER2 compared to Luminal A. Diagnostic evaluation (receiver operating characteristic (ROC) curves) of the signature in distinguishing breast cancer from noncancerous tissue revealed area under the curve (AUC) ranging from 0.87 to 0.9 with predictive accuracy of 80% to 82%. Upon stratifying, to solely include the Basal-Like/Triple-Negative subtype, the ROC AUC increased to 0.922-0.959 with predictive accuracy of 84.2%-89%. These findings suggest a potential role for the identified signature in distinguishing cancerous from noncancerous breast tissue, offering insights into enhancing diagnostic accuracy."
3438,breast cancer,39412770,Breast Cancer in Users of Levonorgestrel-Releasing Intrauterine Systems.,"This study uses data from nationwide Danish registries to assess breast cancer risk with continuous use of levonorgestrel-releasing intrauterine systems, accounting for other hormonal exposures."
3439,breast cancer,39412736,Association between human telomerase reverse transcriptase (hTERT) MNS16A polymorphism and risk of breast cancer.,"It is well known that telomerase activity is suppressed in normal human tissues and reactivated in tumors, suggesting that the human telomerase reverse transcriptase (hTERT, MIM: 187270) gene may be involved in carcinogenesis. A polymorphic tandem repeat minisatellite located downstream of exon 16 of hTERT and upstream in the putative promoter region of an antisense hTERT transcript, termed MNS16A, results in a functional polymorphism. Because the association between the MNS16A genetic polymorphism and breast cancer (BC) risk remains an open question, the present case-control study was conducted in Shiraz (Fars Province, Southern Iran)."
3440,breast cancer,39412713,"Real-World Comparative Analysis of Trastuzumab Originator and Biosimilars: Safety, Efficacy, and Cost Effectiveness.","Despite the global use of trastuzumab biosimilars, concerns remain regarding their efficacy and safety. In particular, when used concurrently with pertuzumab, trastuzumab biosimilars lack extensive real-world data and safety information. Additionally, as cancer drug expenditures continue to rise worldwide, cost savings from biosimilars have become increasingly important."
3441,breast cancer,39412666,Further insights into the use of contrast-enhanced imaging for breast cancer follow-up: the pros view.,No abstract found
3442,breast cancer,39412492,Polygenic risk scores stratify breast cancer risk among women with benign breast disease.,"Most breast biopsies are diagnosed as benign breast disease (BBD), with 1.5- to fourfold increased breast cancer (BC) risk. Apart from pathologic diagnoses of atypical hyperplasia, few factors aid in BC risk assessment of these patients. We assessed whether a 313-SNP polygenic risk score (PRS) stratifies risk of BBD patients."
3443,breast cancer,39412419,Quantitative Analysis of Cell-Free RNA at Attomolar Level Using CRISPR/Cas Digital Imaging Platform.,"Quantitative analysis of cell-free RNA (cfRNA) in plasma sample can be used for screening, diagnosing, and prognosticating of multiple diseases. Here, we report a quantitative CRISPR/Cas digital imaging platform (qCasdip) for the detection of various cfRNAs, including circular RNAs and miRNAs, in clinical samples at the attomolar (aM) level without the need for preamplification. Digital counting strategy provides qCasdip quantitative ability with a linear detection range of 10"
3444,breast cancer,39412368,Potential Use of Extracellular Vesicles for the HER2 Status Assessment in Breast Cancer Patients.,"Human epithelial growth factor receptor 2 (HER2)-targeted therapies are effective in patients with HER2-positive breast cancer. Recent advances have shown that HER2-targeted therapies can also be of benefit when treating tumors expressing low levels of HER2, highlighting the importance of identifying the HER2-low subgroup. This clinical trend has opened new therapeutic avenues for patients who were previously ineligible for HER2-targeted therapies. Thus, the development of new diagnostic methods for real-time HER2 profiling is crucial for accurately tailoring the treatment for these patients. We hypothesized that tumor-derived extracellular vesicles (TEVs) could reflect the HER2 profiles of primary tumors and potentially serve as diagnostic tools for HER2 status. This approach was validated using six breast cancer cell lines, which confirmed that the TEVs accurately reflected the HER2 profiles of the tumor cells. TEVs were isolated using an immunoaffinity method, and copy number variation (CNV) in the ERBB2/EIF2C ratio was assessed using droplet digital PCR of DNA from these vesicles. Clinical validation using plasma samples from 33 breast cancer patients further reinforced the diagnostic potential of our method. Pearson's correlation coefficient analysis of the flow cytometry results demonstrated that TEVs reflected HER2 expression in primary cells. To distinguish between HER2-negative and HER2-low patients, the area under the curve (AUC) of the ROC curve in our method was 0.796, with a sensitivity of 53.8% and a specificity of 100%. These findings suggest the clinical utility of extracellular vesicles derived from plasma and emphasize the need for further research to distinguish HER2-negative from HER2-low patients."
3445,breast cancer,39412329,Relapsing Cutaneous Metastatic Breast Cancer: A Clinical Conundrum.,No abstract found
3446,breast cancer,39412236,Hollow Calcium/Copper Bimetallic Amplifier for Cuproptosis/Paraptosis/Apoptosis Cancer Therapy via Cascade Reinforcement of Endoplasmic Reticulum Stress and Mitochondrial Dysfunction.,"The endoplasmic reticulum (ER) and mitochondria are essential organelles that play crucial roles in maintaining cellular homeostasis. The simultaneous induction of ER stress and mitochondrial dysfunction represents a promising yet challenging strategy for cancer treatment. Herein, a hollow calcium-copper bimetallic nanoplatform is developed as a cascade amplifier to reinforce ER stress and mitochondrial dysfunction for breast cancer treatment. For this purpose, we report a facile method for preparing hollow CaCO"
3447,breast cancer,39411967,Anticancer Properties Against Select Cancer Cell Lines and Metabolomics Analysis of Tender Coconut Water.,Tender Coconut Water (TCW) is a nutrient-rich dietary supplement that contains in bioactive secondary metabolites and phytohormones with anti-oxidative and anti-inflammatory properties. Studies on TCW's anti-cancer properties are limited and the mechanism of its anti-cancer effects have not been defined.
3448,breast cancer,39411938,"The Apoptotic, Cytotoxic, and Anti-migration Effects of Sodium Deoxycholate in a Breast Cancer Cell Line and its Modulation on PON1 as a Predictive Risk Marker.","Breast cancer is the most prevalent cancer among women and is usually treated with antineoplastic drugs. The present study examines the influence of sodium deoxycholate on the molecular pathways underlying apoptosis, cytotoxicity, and the modulation of PON1 in the MCF-7 breast cancer cell line. Various doses were administered to test the hypothesis that it could potentially affect cancer cells."
3449,breast cancer,39411812,"Pembrolizumab or Placebo Plus Adjuvant Chemotherapy With or Without Radiotherapy for Newly Diagnosed, High-Risk Endometrial Cancer: Results in Mismatch Repair-Deficient Tumors.","Mismatch repair-deficient (dMMR) endometrial cancer (EC) is an inflamed phenotype with poor outcomes when meeting high-risk criteria and limited treatment options in the adjuvant setting. We report protocol-prespecified subgroup analysis of patients with dMMR tumors from the phase III ENGOT-en11/GOG-3053/KEYNOTE-B21 study (ClinicalTrials.gov identifier: NCT04634877) in newly diagnosed, high-risk EC after surgery with curative intent. Patients were randomly assigned to pembrolizumab 200 mg or placebo (six cycles) plus carboplatin-paclitaxel (four to six cycles) once every 3 weeks, then pembrolizumab 400 mg or placebo once every 6 weeks (six cycles), respectively. MMR status was a stratification factor. Patients received radiotherapy at investigator discretion. Investigator-assessed disease-free survival (DFS) was a primary end point. No formal hypothesis testing was performed for subgroup analysis. In the intention-to-treat population, 141 patients in the pembrolizumab arm and 140 in the placebo arm had dMMR tumors. At this interim analysis, hazard ratio for DFS favored pembrolizumab (0.31 [95% CI, 0.14 to 0.69]); median DFS was not reached in either group. Two-year DFS rates were 92.4% (95% CI, 84.4 to 96.4) and 80.2% (95% CI, 70.8 to 86.9), respectively. No new safety signals occurred. Longer-term follow-up of outcomes will be evaluated at final analysis. Preplanned subgroup analysis on the basis of the study's stratification factors suggests that pembrolizumab plus chemotherapy improves DFS and is clinically relevant for patients with dMMR tumors in the curative-intent setting."
3450,breast cancer,39411694,Cytotoxic Effects of a Novel tagged Apoptin on Breast Cancer Cell Lines.,Apoptin can induce tumor cell-specific apoptosis in a broad range of human tumor cells and is a potential anticancer therapeutic candidate to kill tumor cells.
3451,breast cancer,39411561,Malignant ,"STK11 germline pathogenic variants are typically associated with Peutz-Jeghers syndrome, an autosomal dominant disease characterized by hamartomatous polyps in the gastrointestinal tract, hyperpigmented patches, and increased risk of stomach, colorectal, small bowel, and breast cancers (Beggs et al., 2010). Mutations in this gene have also been identified in skin, pancreatic, testicular, and stromal ovarian cancer (Fagerberg et al., 2014). To date, there have been less than 30 cases of ovarian cancer reported associated with mutated STK11 (Bennett et al., 2021). In this report, we discuss a rare case of a STK11 adnexal tumor in a 39-year-old woman previously diagnosed with malignant mesothelioma. After 33 months with no evidence of disease following cytoreductive surgery with HIPEC and adjuvant chemotherapy, a new retroperitoneal lesion was noted on imaging. After resection, molecular testing indicated an STK11 mutation, and histology was consistent with an STK11 adnexal tumor. A high index of suspicion is required to make the diagnosis of STK11 adnexal tumor due to its non-distinct pathology and IHC staining. Due to the rarity of this neoplasm, analysis of current and future cases of the STK11 adnexal tumor is necessary to understand its pathogenesis, genetic mutational analysis, clinical course, and best treatment options."
3452,breast cancer,39411523,Hepatoprotective effect of Nobiletin against 5-fluorouracil induce hepatotoxicity.,"5-florouracil is a widely used anticancer/anti-metabolite drug used to treat solid tumor like colon cancer, head and neck, rectum, stomach, pancreas and breast cancer; but, it can cause hepatotoxicity by induction of apoptosis through activation of caspases enzymes and oxidative stress. Nobiletin is a citrus fruit-derived flavonoid that possess significant biological activity, including anticancer, and anti-inflammatory. This study was design to investigate the effects of nobiletin against 5-florouracil-indcued hepatotoxicity in male rats through the measurement of selected -inflammatory, -apoptosis, and -oxidative stress markers. By use male Albino rats weighing 150-250gm around 28 animals; giving them tap water ad libitum and fed commercial pellets; and randomized into four groups (7animals/group) as following arrangement: Group I oral administered only corn oil for rats 1 ml for each kilogram for day by using of oral gavage for rat for 14 days. Group II: oral administered Nobiletin at dose 10 mg for each kilogram for each day (dissolved in corn oil) via oral gavage for 14 days. Group III: oral administered corn oil via oral gavage for 14 days after that single IP injection of 5-FU (150 mg/kg) on the day fourteenth (14). Group VI: Rats oral administered nobiletin dissolved in corn oil daily by oral gavage at a dose 10 mg/kg for each day for 14 days and a single IP injection of (150 mg/kg) 5-florouracil was given on day 14. All groups, seven animals of each group were sacrificed at day fifteenth (15); and, serum was collected to measure inflammatory and anti-inflammatory markers (interlukin-6 and interlukin-10) and liver function tests(ALT, LDH and AST); furthermore, liver tissue samples were collected to measure level of caspase-3, malondialdehyde and reduced form of glutathione, assessment of Hemeoxygenase-1 and NADPH quinone dehydrogenase-1 enzymes. In addition, histopathological study of the liver tissue of rats was perform to detect difference between architecture of liver cells in all rats' groups. The protective effect of Nobiletin noted by decrease in apoptosis of hepatocytes by decreasing of caspase-3 and reduction on free radical through reduce in malondialdehyde level, also increase in Hemeoxygenase-1gene expression. Increase in NADPH quinone dehydrogenase-1 dehydrogenase enzyme. On histopath reduce in congestion and some inflammatory infiltration by using of nobiletin prior to give 5-florouracil."
3453,breast cancer,39411513,The Potential Role of SNRPD1 Stabilized by IGF2BP2 in the Progression of Triple-Negative Breast Cancer.,"Insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2), an RNA-binding protein with N6-methyladenosine (m6A) reader function, is associated with the poor prognosis of various tumors, including triple-negative breast cancer (TNBC). Small nuclear ribonucleoprotein D1 polypeptide (SNRPD1), a spliceosome member, exerts diagnostic and therapeutic functions in breast cancer by regulating the cell cycle and is a potential therapeutic target. However, the interaction between IGF2BP2 and SNRPD1 in the progression of TNBC remain unclear."
3454,breast cancer,39411396,Paclitaxel Drug-Drug Interactions in the Military Health System.,"Paclitaxel is an antineoplastic agent used to treat breast, lung, endometrial, cervical, pancreatic, sarcoma, and thymoma cancer. However, drugs that induce, inhibit, or are substrates of cytochrome P450 (CYP) isoenzymes 2C8 or 3A4 may alter the metabolism of paclitaxel, potentially impacting its effectiveness. The purposes of this study are to provide an overview of paclitaxel use, identify potential drugs that interact with paclitaxel, and describe their clinical manifestations."
3455,breast cancer,39411241,"The role of interleukin-17 and interleukin-23 inhibitors in the development, progression, and recurrence of cancer: A systematic review.","Biologicals targeting interleukin (IL)-17 and IL-23 improve quality of life in psoriasis and other chronic autoimmune disorders with a favorable safety profile. However, current guidelines do not recommend their use in patients with recent oncologic history due to limited evidence."
3456,breast cancer,39411204,Role of ENPP1 in cancer pathogenesis: Mechanisms and clinical implications (Review).,"Cancer is a significant societal, public health and economic challenge in the 21st century, and is the primary cause of death from disease globally. Ectonucleotide pyrophosphatase/phosphodiesterase (ENPP) serves a crucial role in several biochemical processes, including adenosine triphosphate hydrolysis, purine metabolism and regulation of signaling pathways. Specifically, ENPP1, a type II transmembrane glycoprotein and key member of the ENPP family, may be upregulated in tumor cells and implicated in the pathogenesis of multiple human cancers. The present review provides an overview of the structural, pathological and physiological roles of ENPP1 and discusses the potential mechanisms of ENPP1 in the development of cancers such as breast, colon, gallbladder, liver and lung cancers, and also summarizes the four major signaling pathways in tumors. Furthermore, the present review demonstrates that ENPP1 serves a crucial role in cell migration, proliferation and invasion, and that corresponding inhibitors have been developed and associated with clinical characterization."
3457,breast cancer,39411170,Analysis of clinicopathological characteristics and prognostic factors in 54 metaplastic breast carcinoma patients from northwest China.,"Metaplastic breast carcinoma (MBC) is a special type of morphologically heterogeneous and aggressively invasive breast cancer. MBC is characterized by the transformation of tumor epithelium into squamous epithelium and/or mesenchymal components, including differentiation into spindle cells, chondrocytes, and osteocytes. Due to its rarity and invasiveness, there is a paucity of research on MBC prognosis. Furthermore, there are currently no treatment guidelines for MBC. This study analyzed the clinicopathological characteristics, immunophenotype, and prognostic features of MBC. Our aim was to better characterize MBC, thereby identifying potential prognostic factors and new treatment methods. Moreover, we also describe an MBC case treated experimentally with anti-vascular targeted therapy."
3458,breast cancer,39411139,Safety and aesthetic outcomes of double purse-string suture nipple reconstruction in early breast cancer patients undergoing nipple resection and endoscopic skin-sparing mastectomy with breast reconstruction.,"The current surgical methods for managing incisions after nipple excision in breast reconstruction patients are limited. However, double purse-string suture (DPS) shows promise in the treatment of nipple excision. This study aimed to investigate the safety and aesthetic outcomes of DPS nipple reconstruction in early breast cancer patients who underwent endoscopic skin-sparing mastectomy (E-SSM) and breast reconstruction."
3459,breast cancer,39411137,Non-metabolic enzyme function of pyruvate kinase M2 in breast cancer.,"Breast cancer (BC) is a prevalent malignant tumor in women, and its incidence has been steadily increasing in recent years. Compared with other types of cancer, it has the highest mortality and morbidity rates in women. So, it is crucial to investigate the underlying mechanisms of BC development and identify specific therapeutic targets. Pyruvate kinase M2 (PKM2), an important metabolic enzyme in glycolysis, has been found to be highly expressed in BC. It can also move to the nucleus and interact with various transcription factors and proteins, including hypoxia-inducible factor-1α (HIF-1α), signal transducer and activator of transcription 3 (STAT3), β-catenin, cellular-myelocytomatosis oncogene (c-Myc), nuclear factor kappa-light-chain enhancer of activated B cells (NF-κB), and mammalian sterile 20-like kinase 1 (MST1). This interaction leads to non-metabolic functions that control the cell cycle, proliferation, apoptosis, migration, invasion, angiogenesis, and tumor microenvironment in BC. This review provides an overview of the latest advancements in understanding the interactions between PKM2 and different transcription factors and proteins that influence the initiation and progression of BC. It also examined how natural drugs and noncoding RNAs affect various biological processes in BC cells through the regulation of the non-metabolic enzyme functions of PKM2. The findings provide valuable insights for improving the prognosis and developing targeted therapies for BC in the coming years."
3460,breast cancer,39411136,Vitamin D receptor is associated with prognostic characteristics of breast cancer after neoadjuvant chemotherapy-an observational study.,"Breast cancer (BC) is the most commonly diagnosed malignant tumor in women. The disease and its subsequent treatment pose a serious burden on the quality of life of patients. Neoadjuvant chemotherapy (NAC) has become one of the crucial strategies for the management of BC. Since the identification of the vitamin D receptor (VDR) in mammary tissues, extensive mechanistic research has been conducted on its function. The expression of VDR in BC cells and the tumor microenvironment could be a new prognostic factor for BC after NAC."
3461,breast cancer,39411134,A novel arginine methylation-associated lncRNA signature effectively predicts prognosis in breast cancer patients.,"Breast cancer (BC) is a disease highly associated with epigenetic modification, and arginine methylation is particularly important in its genetic regulation. However, the role of arginine methylation related lncRNAs in breast cancer has not been studied. First, we identified the related lncRNAs (from TCGA database) according to the differentially expressed genes related to arginine methylation in breast cancer. Then the lncRNAs related to protein arginine methylation were obtained by regression analysis, and the risk score model was constructed. Finally, the cell experiment and subcutaneous tumor model verified that the arginine methylation related lncRNA z68871.1 in the model had a significant effect on the proliferation and invasion of breast cancer cells. In conclusion, we successfully constructed an arginine methylation related lncRNA model, which has strong predictive ability. At the same time, this study provides an experimental basis for exploring the mechanism of arginine methylation in BC and helps to find new biomarkers of BC."
3462,breast cancer,39411131,Revising cancer incidence in a Central European country: a Hungarian nationwide study between 2011-2019 based on a health insurance fund database.,The nationwide HUN-CANCER EPI study examined cancer incidence and mortality rates in Hungary from 2011 to 2019.
3463,breast cancer,39411126,Delayed neurotoxicity in HER2-positive breast cancer: a case series on combined SRS and T-DM1 treatment.,"This case series presents four instances of late neurotoxicity observed in HER2-positive breast cancer patients with brain metastases following treatment with stereotactic radiosurgery (SRS) and subsequent trastuzumab emtansine (T-DM1) therapy. Despite initial control of intracranial disease, patients experienced neurological deterioration months to years post-treatment. Radiological assessments revealed distinct patterns consistent with radiation necrosis, particularly in areas previously treated with SRS and subsequent T-DM1 administration. These changes, characterized by enlarging cystic masses with hemorrhagic components, emphasize the importance of vigilant monitoring in patients undergoing combined SRS and T-DM1 therapy for brain metastatic breast cancer. This report underscores the need for further investigation into the long-term effects of combining SRS with novel systemic therapies, particularly in HER2-positive breast cancer patients with brain metastases. Understanding and mitigating late neurotoxicity are critical for optimizing treatment strategies and improving patient outcomes."
3464,breast cancer,39410990,The Role of Level III Dissection in Locally Advanced Breast Cancer following Neoadjuvant Chemotherapy-A Prospective Study.,"Nisha Prasannan Breast cancer is the most common female cancer in India, with a significant number presenting as locally advanced breast cancer (LABC). Level III clearance is routinely performed in our institute in LABC following neoadjuvant chemotherapy (NACT). In our previous retrospective study, level III positivity rate was 15.5%. We aim to prospectively assess level III positivity rate in LABC patients post-NACT. This is a prospective study of female patients with LABC (defined as cT3N1-3M0 or cT4N0-3M0 or cT "
3465,breast cancer,39410984,A Prospective Study of the Efficacy of Endofascial Axillary Dissection to Reduce Axillary Seroma Formation.,
3466,breast cancer,39410970,Is My Doctor Human? Acceptance of AI among Patients with Breast Cancer.,"Artificial intelligence (AI) is becoming increasingly important in society, and medicine can benefit from its advantages. What scenario can we envision when AI becomes as powerful and accurate as human physicians? How will the traditional patient-doctor relationship be affected by AI? Will patients come to trust and accept AI-assisted healthcare as much as their human counterparts? Our research team has been working on applications of AI in plastic surgery for more than 4 years. Between 2020 and 2024, AI algorithms were developed by the authors and applied on patients for symmetry evaluation after breast cancer surgery. Patients were aware of being evaluated with images for AI model training and assessment. Feedback was reported, and a survey was carried out among patients who underwent evaluation by our team. Among patients with breast cancer who underwent surgical reconstruction, 65% of patients reported very high levels of comfort with AI, given that it was mediated by a human doctor. Patients stated that nondoctor-mediated AI in medicine would greatly reduce trust. The influence of AI on the patient-doctor relationship is an important aspect that will greatly affect medicine. In this preliminary work, patients showed high levels of trust and comfort with the use of AI in healthcare, despite stating that they knew little about AI. Patients insisted that the mediation of a human doctor is key for acceptance. Currently, little is known about the acceptance of AI in medical roles among patients."
3467,breast cancer,39410878,Adaptive enrichment trial designs using joint modelling of longitudinal and time-to-event data.,"Adaptive enrichment allows for pre-defined patient subgroups of interest to be investigated throughout the course of a clinical trial. These designs have gained attention in recent years because of their potential to shorten the trial's duration and identify effective therapies tailored to specific patient groups. We describe enrichment trials which consider long-term time-to-event outcomes but also incorporate additional short-term information from routinely collected longitudinal biomarkers. These methods are suitable for use in the setting where the trajectory of the biomarker may differ between subgroups and it is believed that the long-term endpoint is influenced by treatment, subgroup and biomarker. Methods are most promising when the majority of patients have biomarker measurements for at least two time points. We implement joint modelling of longitudinal and time-to-event data to define subgroup selection and stopping criteria and we show that the familywise error rate is protected in the strong sense. To assess the results, we perform a simulation study and find that, compared to the study where longitudinal biomarker observations are ignored, incorporating biomarker information leads to increases in power and the (sub)population which truly benefits from the experimental treatment being enriched with higher probability at the interim analysis. The investigations are motivated by a trial for the treatment of metastatic breast cancer and the parameter values for the simulation study are informed using real-world data where repeated circulating tumour DNA measurements and HER2 statuses are available for each patient and are used as our longitudinal data and subgroup identifiers, respectively."
3468,breast cancer,39410773,Assessment of pediatric breast ultrasound less is more: a practical imaging approach.,"Breast cancer in pediatric patients is rare, but ultrasound (US) is widely utilized for symptomatic cases."
3469,breast cancer,39410680,Diagnosis of Benign and Malignant Breast Nodules by Conventional Ultrasound in Combination with S-Detect Technology and Elastic Imaging.,To determine the diagnostic value of conventional ultrasound combined with S-Detect and elastic imaging technology in differentiating between benign and malignant breast nodules.
3470,breast cancer,39410673,From Diagnosis to Survivorship: How the Tumor Boards Facilitation Forum (TEFF) Shapes the Breast Cancer Journey in Pakistan.,
3471,breast cancer,39410657,Equilibrium Optimization-Based Ensemble CNN Framework for Breast Cancer Multiclass Classification Using Histopathological Image.,
3472,breast cancer,39410616,Assessment of the Breast Density Prevalence in Swiss Women with a Deep Convolutional Neural Network: A Cross-Sectional Study.,
3473,breast cancer,39410561,"Expression of Trefoil Factor 1 (TFF1) in Cancer: A Tissue Microarray Study Involving 18,878 Tumors.",
3474,breast cancer,39410548,An Artificial Intelligence-Based Tool for Enhancing Pectoral Muscle Segmentation in Mammograms: Addressing Class Imbalance and Validation Challenges in Automated Breast Cancer Diagnosis.,"Breast cancer remains a major health concern worldwide, requiring the advancement of early detection methods to improve prognosis and treatment outcomes. In this sense, mammography is regarded as the gold standard in breast cancer screening and early detection. However, in a scenario where extensive analysis is required, a large set of mammograms conducted by radiologists may carry out false negative or false positive diagnoses. Therefore, artificial intelligence has emerged in recent years as a method for enhancing timing in breast cancer diagnosis. Nonetheless, preprocessing stages are required to prepare the mammography dataset to enhance learning models to correctly identify breast anomalies. In this paper, we introduce a novel method employing convolutional neural networks (CNNs) to segment the pectoral muscle in 1288 mediolateral oblique mammograms (MLOs), thereby addressing class imbalance and overfitting between classes, and dataset augmentation based on translation, rotation, and scale transformation. The effectiveness of the model was assessed through a confusion matrix and performance metrics, highlighting an average Dice coefficient of 0.98 and a Jaccard index of 0.96. The outcomes demonstrate the model capability to accurately identify three classes: pectoral muscle, breast, and background. This study emphasizes the importance of tackling class imbalance problems and augmenting data for the training of models for reliable early breast cancer detection."
3475,breast cancer,39410053,Correction: Regua et al. TrkA Interacts with and Phosphorylates STAT3 to Enhance Gene Transcription and Promote Breast Cancer Stem Cells in Triple-Negative and HER2-Enriched Breast Cancers. ,In the original publication [...].
3476,breast cancer,39410036,Learning from Imbalanced Data: Integration of Advanced Resampling Techniques and Machine Learning Models for Enhanced Cancer Diagnosis and Prognosis.,"This study aims to evaluate the performance of various classification algorithms and resampling methods across multiple diagnostic and prognostic cancer datasets, addressing the challenges of class imbalance."
3477,breast cancer,39410019,Prognostic Impact of HER2 Low Status in Male Breast Cancer: Prospective Cohort Analysis.,"Male breast cancer (MBC) is a rare disease, and the potential influence of low expression of human epidermal growth factor receptor 2 (HER2 low) remains unexplored."
3478,breast cancer,39410018,Impact of Six Months of Three Different Modalities of Exercise on Stress in Post-Treatment Breast Cancer Survivors.,"Extensive evidence suggests that exercise is physically and mentally beneficial for cancer survivors. This study reports on changes in self-reported stress, physiological biomarkers for stress (salivary cortisol), and HR-QOL constructs for fifty breast cancer survivors participating in one of three different exercise programs over 6 months."
3479,breast cancer,39410010,An Exogenous Ketone Ester Slows Tumor Progression in Murine Breast and Renal Cancer Models.,"Ketone esters (KEs) exhibit promise as anti-cancer agents but their impact on spontaneous metastases remains poorly understood. Although consumption of a ketogenic diet (KD) that is low in carbohydrates and high in fats can lead to KE production in vivo, the restrictive composition of KDs may diminish adherence in cancer patients."
3480,breast cancer,39410009,Neoadjuvant Pembrolizumab Plus Chemotherapy in Early-Stage Triple-Negative Breast Cancer: A Nationwide Retrospective Turkish Oncology Group Study.,
3481,breast cancer,39410007,"Idiopathic Granulomatous Mastitis as a Benign Condition Mimicking Inflammatory Breast Cancer: Current Status, Knowledge Gaps and Rationale for the GRAMAREG Study (EUBREAST-15).","Idiopathic granulomatous mastitis (IGM) is a rare, benign inflammatory breast condition often mistaken for inflammatory breast cancer and, therefore, requires a biopsy for accurate diagnosis. Although not cancerous, IGM can cause emotional distress because of severe pain and ensuing breast deformity. Differentiating IGM from other breast inflammations caused by infections is essential. IGM mostly affects premenopausal women and is potentially associated with recent pregnancies and breastfeeding. The risk factors, including smoking and contraceptive use, have inconsistent associations. Steroid responses suggest an autoimmune component, though specific markers are lacking."
3482,breast cancer,39410001,Impact of the COVID-19 Pandemic and Lockdown on Cancer Diagnoses Using Swiss Cantonal Cancer Registry Data.,
3483,breast cancer,39409999,Secondary Transcriptomic Analysis of Triple-Negative Breast Cancer Reveals Reliable Universal and Subtype-Specific Mechanistic Markers.,
3484,breast cancer,39409993,"The Cancer Patient Empowerment Program: A Comprehensive Approach to Reducing Psychological Distress in Cancer Survivors, with Insights from a Mixed-Model Analysis, Including Implications for Breast Cancer Patients.","Psychological distress is a significant concern among cancer patients, negatively affecting their quality of life and adherence to treatment. The Cancer Patient Empowerment Program (CancerPEP) was developed as a comprehensive, home-based intervention aimed at reducing psychological distress by incorporating physical activity, dietary guidance, and social support. This study aimed to evaluate the feasibility, accrual and attrition rates, safety, and effectiveness of the CancerPEP intervention, with and without the biofeedback device, on psychological distress from baseline to 6 months, specifically focusing on the effects of group randomization and the difference between pre- and post-intervention results."
3485,breast cancer,39409987,Cytotoxic Autophagy: A Novel Treatment Paradigm against Breast Cancer Using Oleanolic Acid and Ursolic Acid.,"Oleanolic acid (OA) and Ursolic acid (UA) are bioactive triterpenoids. Reported activities vary with the dose used for testing their activities in vitro. Studies using doses of ≥20 µM showed apoptosis activities in cancer cells. However, reported drug levels in circulation achieved by oral administration of UA and OA are ≤2 µM, thus limiting their use for treatment or delivering a combination treatment."
3486,breast cancer,39409973,Comprehensive Axillary Management of Clinically Node-Positive (cN+) Breast Cancer Patients: A Narrative Review on Neoadjuvant Chemotherapy.,"In breast cancer (BC) patients, axillary management has undergone major improvements over the last few years, and efforts to identify the optimal strategy for the management of axillary surgery are still ongoing."
3487,breast cancer,39409944,p66Shc Protein-Oxidative Stress Sensor or Redox Enzyme: Its Potential Role in Mitochondrial Metabolism of Human Breast Cancer.,"This work presents a comprehensive evaluation of the role of p66Shc protein in mitochondrial physiology in MDA-MB-231 breast cancer cells. The use of human breast cancer cell line MDA-MB-231 and its genetically modified clones (obtained with the use of the CRISPR-Cas9 technique), expressing different levels of p66Shc protein, allowed us to demonstrate how the p66Shc protein affects mitochondrial metabolism of human breast cancer cells. Changes in the level of p66Shc (its overexpression, and overexpressing of its Serine 36-mutated version, as well as the knockout of p66Shc) exert different effects in breast cancer cells. Interestingly, knocking out p66Shc caused significant changes observed mostly in mitochondrial bioenergetic parameters. We have shown that an MDA-MB-231 (which is a strong metastatic type of breast cancer) clone lacking p66Shc protein is characterized by a significant shift in the metabolic phenotype in comparison to other MDA-MB-231 clones. Additionally, this clone is significantly more vulnerable to doxorubicin treatment. We have proved that p66Shc adaptor protein in human breast cancer cells may exert a different role than in noncancerous cells (e.g., fibroblasts)."
3488,breast cancer,39409938,Prevalence Estimation of the ,
3489,breast cancer,39409937,Eligibility for Adjuvant Cyclin-Dependent Kinase 4/6 Inhibitors in Endocrine Receptor-Positive and HER2-Negative Early Breast Cancer by Age and Type of Surgery.,
3490,breast cancer,39409926,ANKRD1 Promotes Breast Cancer Metastasis by Activating NF-,"Early detection and surgical excision of tumors have helped improve the survival rate of patients with breast cancer. However, patients with metastatic cancer typically have a poor prognosis. In this study, we propose that ANKRD1 promotes metastasis of breast cancer. ANKRD1 was found to be highly expressed in the MDA-MB-231 and MDA-LM-2 highly metastatic breast cancer cell lines compared to the non-metastatic breast cancer cell lines (MCF-7, ZR-75-30, T47D) and normal breast cancer cells (MCF-10A). Furthermore, high-grade tumors showed increased levels of ANKRD1 compared to low-grade tumors. Both in vitro and in vivo functional studies demonstrated the essential role of ANKRD1 in cancer cell migration and invasion. The previous studies have suggested a significant role of NF-κB and MAGE-A6 in breast cancer metastasis, but the upstream regulators of this axis are not well characterized. Our study suggests that ANKRD1 promotes metastasis of breast cancer by activating NF-κB as well as MAGE-A6 signaling. Our findings show that ANKRD1 is a potential therapeutic target and a diagnostic marker for breast cancer metastasis."
3491,breast cancer,39409915,Long-Term Randomized Controlled Trials of Diet Intervention Reports and Their Impact on Cancer: A Systematic Review.,"Most randomized controlled trials (RCTs) assessing the impact of diet on cancer have been short term (<1 year), mostly evaluating breast cancer survivors. Given the many-year interval that is generally required for an intervention to have an impact on cancer risk or prognosis, as well as the fact that lifestyle strategies such as diet modification frequently fail due to lack of adherence over the long term, we focused this systematic review only on longer-term (≥1 year) intervention reports. Diet intervention reports focused on reducing cancer risk in overweight and obese individuals target caloric restriction (every day, some days, or most hours of each day)."
3492,breast cancer,39409914,Genomic and Socioeconomic Determinants of Racial Disparities in Breast Cancer Survival: Insights from the All of Us Program.,
3493,breast cancer,39409901,IDH2 Inhibitors Gain a Wildcard Status in the Cancer Therapeutics Competition.,"The metabolic reprogramming characteristic of cancer cells, including the Warburg effect, has long been recognized as a hallmark of malignancy. This commentary explores three recent investigations focusing on the role of wild-type IDH2 in cancer and immune cell function. The first publication identifies wild-type IDH2 as a crucial factor in the survival of triple-negative breast cancer (TNBC) cells, with its inhibition leading to disrupted energy metabolism, reduced tumor growth, and enhanced apoptosis. The second analysis examines the role of IDH2 in CD8+ T cells, revealing that its inhibition promotes the differentiation of memory T cells, thereby enhancing the efficacy of cell-based immunotherapies like CAR T cells. A third investigation supports these findings, demonstrating that IDH2 inhibition in CAR T cells reduces exhaustion, enhances memory T cell formation, and improves anti-tumor efficacy. Collectively, these reports highlight wild-type IDH2 as a promising therapeutic target, with potential applications as a two-edged sword in both cancer treatment and immunotherapy. The development of specific wild-type IDH2 inhibitors could offer new avenues for therapy, particularly in tumors reliant on IDH2 activity as well as in enhancing the effectiveness of CAR T cell therapies."
3494,breast cancer,39409888,Menopausal Hormone Therapy in Breast Cancer Survivors.,"Menopausal symptoms negatively impact quality of life in breast cancer survivors. The paucity of data on the impact of Menopausal Hormone Therapy (MHT) on oncological outcomes in these patients limits informed clinical discussion. Defining the risk of cancer recurrence with MHT is central to the appraisal of risk/benefit, particularly with low-risk disease (based on genomic profile). The aim of this review is to summarize the current data evaluating MHT in breast cancer patients. A systematic review of the literature was performed to evaluate the impact of MHT on oncological outcomes in breast cancer survivors. Three major databases (PubMed, EMBASE and Medline) were searched. The review included all prospective studies published in English. Four randomized control trials and four non-randomized prospective studies were identified. An increase in breast cancer recurrence with MHT was observed in the early randomized trials whilst no increased risk of recurrence was reported in the observational studies. There remains a need to quantify MHT-related recurrence risk in patients with molecularly favorable disease."
3495,breast cancer,39409881,Chondroitin Sulfate Proteoglycan 4 (CSPG4) as an Emerging Target for Immunotherapy to Treat Melanoma.,"Immunotherapies, including checkpoint inhibitor antibodies, have precipitated significant improvements in clinical outcomes for melanoma. However, approximately half of patients do not benefit from approved treatments. Additionally, apart from Tebentafusp, which is approved for the treatment of uveal melanoma, there is a lack of immunotherapies directly focused on melanoma cells. This is partly due to few available targets, especially those expressed on the cancer cell surface. Chondroitin sulfate proteoglycan 4 (CSPG4) is a cell surface molecule overexpressed in human melanoma, with restricted distribution and low expression in non-malignant tissues and involved in several cancer-promoting and dissemination pathways. Here, we summarize the current understanding of the expression and functional significance of CSPG4 in health and melanoma, and we outline immunotherapeutic strategies. These include monoclonal antibodies, antibody-drug conjugates (ADCs), chimeric-antigen receptor (CAR) T cells, and other strategies such as anti-idiotypic and mimotope vaccines to raise immune responses against CSPG4-expressing melanomas. Several showed promising functions in preclinical models of melanoma, yet few have reached clinical testing, and none are approved for therapeutic use. Obstacles preventing that progress include limited knowledge of CSPG4 function in human cancer and a lack of in vivo models that adequately represent patient immune responses and human melanoma biology. Despite several challenges, immunotherapy directed to CSPG4-expressing melanoma harbors significant potential to transform the treatment landscape."
3496,breast cancer,39409880,PLK1 Inhibitor Onvansertib Enhances the Efficacy of Alpelisib in ,"Endocrine therapy (ET) combined with cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) is the preferred first-line treatment for hormone receptor-positive (HR+)/HER2- metastatic breast cancer. Although this is beneficial, acquired resistance leads to disease progression, and patients harboring "
3497,breast cancer,39409871,Present and Future of Immunotherapy for Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) lacks the expression of estrogen receptors (ERs), human epidermal growth factor receptor 2 (HER2), and progesterone receptors (PRs). TNBC has the poorest prognosis among breast cancer subtypes and is more likely to respond to immunotherapy due to its higher expression of PD-L1 and a greater percentage of tumor-infiltrating lymphocytes. Immunotherapy has revolutionized TNBC treatment, especially with the FDA's approval of pembrolizumab (Keytruda) combined with chemotherapy for advanced cases, opening new avenues for treating this deadly disease. Although immunotherapy can significantly improve patient outcomes in a subset of patients, achieving the desired response rate for all remains an unmet clinical goal. Strategies that enhance responses to immune checkpoint blockade, including combining immunotherapy with chemotherapy, molecularly targeted therapy, or radiotherapy, may improve response rates and clinical outcomes. In this review, we provide a short background on TNBC and immunotherapy and explore the different types of immunotherapy strategies that are currently being evaluated in TNBC. Additionally, we review why combination strategies may be beneficial, provide an overview of the combination strategies, and discuss the novel immunotherapeutic opportunities that may be approved in the near future for TNBC."
3498,breast cancer,39409870,Enhancing the Efficacy of Breast Cancer Immunotherapy Using a Smac-Armed Oncolytic Virus.,It has been shown that the response rate of TNBC is dependent on the level of PD-L1 and the tumor microenvironment (TME). Approaches that alter the TME can improve the efficacy of ICIs. 
3499,breast cancer,39409699,Exploring the Bioactive Potential of ,"In this work, aerial parts of "
3500,breast cancer,39409447,Study on Bionic Design and Tissue Manipulation of Breast Interventional Robot.,"Minimally invasive interventional surgery is commonly used for diagnosing and treating breast cancer, but the high fluidity and deformability of breast tissue reduce intervention accuracy. This study proposes a bionic breast interventional robot that mimics the scorpion's predation process, actively manipulating tissue deformation to control target displacement and enhance accuracy. The robot's structure is designed using a modular method, and its kinematics and workspace are analyzed and solved. To address the nonlinear breast tissue deformation problem, a hierarchical tissue method is proposed to simplify the three-dimensional problem into a two-dimensional one. A two-dimensional tissue deformation solver is established based on the minimum energy method for quick resolution. The problem is treated as quasi-static, deriving the displacement relationship between external manipulation points and internal tissue targets. The method of active manipulation of tissue deformation is simulated using MATLAB (2019-b) software to verify the feasibility of the method. Results show maximum errors of 1.7 mm for prostheses and 2.5 mm for in vitro tissues in the "
3501,breast cancer,39409410,Modular and Portable System Design for 3D Imaging of Breast Tumors Using Electrical Impedance Tomography.,"This paper presents a prototype of a portable and modular electrical impedance tomography (EIT) system for breast tumor detection. The proposed system uses MATLAB to generate three-dimensional representations of breast tissue. The modular architecture of the system allows for flexible customization and scalability. It consists of several interconnected modules. Each module can be easily replaced or upgraded, facilitating system maintenance and future enhancements. Testing of the prototype has shown promising results in preliminary screening based on experimental studies. Agar models were used for the experimental stage of this project. The 3D representations provide clinicians with valuable information for accurate diagnosis and treatment planning. Further research and refinement of the system is warranted to validate its performance in future clinical trials."
3502,breast cancer,39409110,Macrophages: Key Players in the Battle against Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is a challenging subtype of breast cancer characterized by the absence of estrogen and progesterone receptors and HER2 expression, leading to limited treatment options and a poorer prognosis. TNBC is particularly prevalent in premenopausal African-descent women and is associated with aggressive tumor behavior and higher metastatic potential. Tumor-associated macrophages (TAMs) are abundantly present within the TNBC microenvironment and play pivotal roles in promoting tumor growth, progression, and metastasis through various mechanisms, including immune suppression and enhancement of angiogenesis. This review provides an in-depth overview of TNBC, focusing on its epidemiology, its molecular characteristics, and the critical influence of TAMs. It discusses the pathological and molecular aspects that define TNBC's aggressive nature and reviews current and emerging therapeutic strategies aimed at targeting these dynamics. Special attention is given to the role of TAMs, exploring their potential as therapeutic targets due to their significant impact on tumor behavior and patient outcomes. This review aims to highlight the complexities of the TNBC landscape and to present the innovative approaches that are currently being pursued to improve therapeutic efficacy and patient survival."
3503,breast cancer,39409083,Association of Granulocyte Colony-Stimulating Factor Treatment with Risk of Brain Metastasis in Advanced Stage Breast Cancer.,"The routine use of granulocyte colony-stimulating factor (GCSF) is not recommended for the prevention or treatment of chemotherapy-induced neutropenia or febrile neutropenia because risks associated with certain types of cancers, distant organ metastases, and primary tumor growth cannot be excluded. We examined the association between GCSF use and the incidence of brain metastasis (BM), as well as BM-free survival (BMFS). This retrospective cohort study included 121 stage IV breast cancer patients without confirmed BM at the time of diagnosis and who received at least one course of systematic chemotherapy or target therapy at a tertiary teaching hospital between 1 January 2014 and 31 December 2022. The effect of GCSF use on BM was assessed with other confounding factors in Cox regression analyses. In this retrospective cohort, patients who received GCSF treatment had a significantly higher incidence of BM than those who did not (34.9% vs. 13.8%, "
3504,breast cancer,39409046,SARS-CoV-2 Vaccine Improved Hemostasis of a Patient with Protein S Deficiency: A Case Report.,"A 16-year-old patient, while an infant, incurred right-sided hemiparesis and had difficulty breast feeding. She was later diagnosed with a neonatal stroke and her genetic testing showed a missense mutation in her "
3505,breast cancer,39409041,"Solid Lipid Nanoparticles, an Alternative for the Treatment of Triple-Negative Breast Cancer.","Within the field of nanomedicine, which is revolutionizing cancer treatment, solid lipid nanoparticles (SLNs) have shown advantages over conventional chemotherapy when tested on cancer cells in preclinical studies. SLNs have proven to be an innovative strategy for the treatment of triple-negative breast cancer cells, providing greater efficiency than existing treatments in various studies. The encapsulation of antineoplastic drugs in SLNs has facilitated a sustained, controlled, and targeted release, which enhances therapeutic efficiency and reduces adverse effects. Moreover, the surface of SLNs can be modified to increase efficiency. For instance, the coating of these particles with polyethylene glycol (PEG) decreases their opsonization, resulting in a longer life in the circulatory system. The creation of positively charged cationic SLNs (cSLNs), achieved by the utilization of surfactants or ionic lipids with positively charged structural groups, increases their affinity for cell membranes and plasma proteins. Hyaluronic acid has been added to SLNs so that the distinct pH of tumor cells would stimulate the release of the drug and/or genetic material. The current review summarizes the recent research on SLNs, focusing on the encapsulation and transport of therapeutic agents with a cytotoxic effect on triple-negative breast cancer."
3506,breast cancer,39408921,High BMI Is Associated with Changes in Peritumor Breast Adipose Tissue That Increase the Invasive Activity of Triple-Negative Breast Cancer Cells.,"Breast cancer is the most common cancer in women with multiple risk factors including smoking, genetics, environmental factors, and obesity. Smoking and obesity are the top two risk factors for the development of breast cancer. The effect of obesity on adipose tissue mediates the pathogenesis of breast cancer in the context of obesity. Triple-negative breast cancer (TNBC) is a breast cancer subtype within which the cells lack estrogen, progesterone, and HER2 receptors. TNBC is the deadliest breast cancer subtype. The 5-year survival rates for patients with TNBC are 8-16% lower than the 5-year survival rates for patients with estrogen-receptor-positive breast tumors. In addition, TNBC patients have early relapse rates (3-5 years after diagnosis). Obesity is associated with an increased risk for TNBC, larger TNBC tumors, and increased breast cancer metastasis compared with lean women. Thus, novel therapeutic approaches are warranted to treat TNBC in the context of obesity. In this paper, we show that peritumor breast adipose-derived secretome (ADS) from patients with a high (>30) BMI is a stronger inducer of TNBC cell invasiveness and JAG1 expression than peritumor breast ADS from patients with low (<30) BMI. These findings indicate that patient BMI-associated changes in peritumor AT induce changes in peritumor ADS, which in turn acts on TNBC cells to stimulate JAG1 expression and cancer cell invasiveness."
3507,breast cancer,39408906,The Novel Anticancer Aryl-Ureido Fatty Acid CTU Increases Reactive Oxygen Species Production That Impairs Mitochondrial Fusion Mechanisms and Promotes MDA-MB-231 Cell Death.,"Cancer cell mitochondria are functionally different from those in normal cells and could be targeted to develop novel anticancer agents. The aryl-ureido fatty acid CTU (16({[4-chloro-3-(trifluoromethyl)phenyl]-carbamoyl}amino)hexadecanoic acid) is the prototype of a new class of targeted agents that enhance the production of reactive oxygen species (ROS) that disrupt the outer mitochondrial membrane (OMM) and kill cancer cells. However, the mechanism by which CTU disrupts the inner mitochondrial membrane (IMM) and activates apoptosis is not clear. Here, we show that CTU-mediated ROS selectively dysregulated the OMA1/OPA1 fusion regulatory system located in the IMM. The essential role of ROS was confirmed in experiments with the lipid peroxyl scavenger α-tocopherol, which prevented the dysregulation of OMA1/OPA1 and CTU-mediated MDA-MB-231 cell killing. The disruption of OMA1/OPA1 and IMM fusion by CTU-mediated ROS accounted for the release of cytochrome c from the mitochondria and the activation of apoptosis. Taken together, these findings demonstrate that CTU depolarises the mitochondrial membrane, activates ROS production, and disrupts both the IMM and OMM, which releases cytochrome c and activates apoptosis. Mitochondrial-targeting agents like CTU offer a novel approach to the development of new therapeutics with anticancer activity."
3508,breast cancer,39408889,Novel CD44-Targeted Albumin Nanoparticles: An Innovative Approach to Improve Breast Cancer Treatment.,"This study introduces novel CD44-targeted and redox-responsive nanoparticles (FNPs), proposed as doxorubicin (DOX) delivery devices for breast cancer. A cationized and redox-responsive Human Serum Albumin derivative was synthesized by conjugating Human Serum Albumin with cystamine moieties and then ionically complexing it with HA. The suitability of FNPs for cancer therapy was assessed through physicochemical measurements of size distribution (mean diameter of 240 nm), shape, and zeta potential (15.4 mV). Nanoparticles possessed high DOX loading efficiency (90%) and were able to trigger the drug release under redox conditions of the tumor environment (55% release after 2 h incubation). The use of the carrier increased the cytotoxic effect of DOX by targeting the CD44 protein. It was shown that, upon loading, the cytotoxic effect of DOX was enhanced in relation to CD44 protein expression in both 2D and 3D models. DOX@FNPs significantly decrease cellular metabolism by reducing both oxygen consumption and extracellular acidification rates. Moreover, they decrease the expression of proteins involved in the oxidative phosphorylation pathway, consequently reducing cellular viability and motility, as well as breast cancer stem cells and spheroid formation, compared to free DOX. This new formulation could become pioneering in reducing chemoresistance phenomena and increasing the specificity of DOX in breast cancer patients."
3509,breast cancer,39408874,Bioinformatic-Experimental Screening Uncovers Multiple Targets for Increase of MHC-I Expression through Activating the Interferon Response in Breast Cancer.,"Expression of major histocompatibility complex I (MHC-I) on tumor cells is extremely important for the antitumor immune response for its essential role in activating various immune cells, including tumor-specific CD8+ T cells. Cancers of lower MHC-I expression commonly exhibit less immune cell infiltration and worse prognosis in clinic. In this study, we conducted bioinformatic-experimental screening to identify potential gene targets to enhance MHC-I expression in breast cancer (BRCA). Through a combination of MHC-I scoring, gene expression correlation analysis, survival prognostication, and Cibersort tumor-infiltrated lymphocytes (TILs) scoring, we identify 144 genes negatively correlated with both MHC-I expression and TILs in breast cancer. Furthermore, we verified partially according to KEGG functional enrichment or gene-dependency analysis and figured out multiple genes, including "
3510,breast cancer,39408842,Pterostilbene Induces Pyroptosis in Breast Cancer Cells through Pyruvate Kinase 2/Caspase-8/Gasdermin C Signaling Pathway.,"The incidence and mortality of breast cancer increase year by year, and it is urgent to find high-efficiency and low-toxicity anti-cancer drugs. Pterostilbene (PTE) is a natural product with antitumor activity, but the specific antitumor mechanism is not very clear. Aerobic glycolysis is the main energy supply for cancer cells. Pyroptosis is an inflammatory, programmed cell death. The aim of this study was to investigate the effect of PTE on glycolysis and pyroptosis in EMT6 and 4T1 cells and the specific mechanism, and to elucidate the role of pyruvate kinase 2 (PKM2), a key enzyme in glycolysis, in the antitumor role of PTE. Our study suggested that PTE induced pyroptosis by inhibiting tumor glycolysis. PKM2 played an important role in both the inhibition of glycolysis and the induction of pyroptosis by PTE."
3511,breast cancer,39408832,The Use of Patient-Derived Organoids in the Study of Molecular Metabolic Adaptation in Breast Cancer.,"Around 13% of women will likely develop breast cancer during their lifetime. Advances in cancer metabolism research have identified a range of metabolic reprogramming events, such as altered glucose and amino acid uptake, increased reliance on glycolysis, and interactions with the tumor microenvironment (TME), all of which present new opportunities for targeted therapies. However, studying these metabolic networks is challenging in traditional 2D cell cultures, which often fail to replicate the three-dimensional architecture and dynamic interactions of real tumors. To address this, organoid models have emerged as powerful tools. Tumor organoids are 3D cultures, often derived from patient tissue, that more accurately mimic the structural and functional properties of actual tumor tissues in vivo, offering a more realistic model for investigating cancer metabolism. This review explores the unique metabolic adaptations of breast cancer and discusses how organoid models can provide deeper insights into these processes. We evaluate the most advanced tools for studying cancer metabolism in three-dimensional culture models, including optical metabolic imaging (OMI), matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI), and recent advances in conventional techniques applied to 3D cultures. Finally, we explore the progress made in identifying and targeting potential therapeutic targets in breast cancer metabolism."
3512,breast cancer,39408826,Impact of Proton Irradiation Depending on Breast Cancer Subtype in Patient-Derived Cell Lines.,"Research on different types of ionizing radiation's effects has been ongoing for years, revealing its efficacy in damaging cancer cells. Solid tumors comprise diverse cell types, each being able to respond differently to radiation. This study evaluated the radiobiological response of established (MDA-MB-231 (Triple negative breast cancer, TNBC), MCF-7 (Luminal A)) and patient-derived malignant cell lines, cancer-associated fibroblasts, and skin fibroblasts following proton IRR. All cell line types were irradiated with the proton dose of 2, 4, and 6 Gy. The radiobiological response was assessed using clonogenic assay, γH2AX, and p53 staining. It was noticeable that breast cancer lines of different molecular subtypes displayed no significant variations in their response to proton IRR. In terms of cancer-associated fibroblasts extracted from the tumor tissue, the line derived from a TNBC subtype tumor demonstrated higher resistance to ionizing radiation compared to lines isolated from luminal A tumors. Fibroblasts extracted from patients' skin responded identically to all doses of proton radiation. This study emphasizes that tumor response is not exclusively determined by the elimination of breast cancer cells, but also takes into account tumor microenvironmental variables and skin reactions."
3513,breast cancer,39408785,Systematic Modeling of Risk-Associated Copy Number Alterations in Cancer.,"The determination of the cancer prognosis is paramount for patients and medical personnel so that they can devise treatment strategies. Transcriptional-based signatures and subtypes derived from cancer biopsy material have been used in clinical practice for several cancer types to aid in setting the patient prognosis and forming treatment strategies. Other genomic features in cancer biopsies, such as copy number alterations (CNAs), have been underused in clinical practice, and yet they represent a complementary source of molecular information that can add detail to the prognosis, which is supported by recent work in breast, ovarian, and lung cancers. Here, through a systematic strategy, we explored the prognostic power of CNAs in 37 cancer types. In this analysis, we defined two modes of informative features, deep and soft, depending on the number of alleles gained or lost. These informative modes were grouped by amplifications or deletions to form four single-data prognostic models. Finally, the single-data models were summed or combined to generate four additional multidata prognostic models. First, we show that the modes of features are cancer-type dependent, where deep alterations generate better models. Nevertheless, some cancers require soft alterations to generate a feasible model due to the lack of significant deep alterations. Then, we show that the models generated by summing coefficients from amplifications and deletions appear to be more practical for many but not all cancer types. We show that the CNA-derived risk group is independent of other clinical factors. Furthermore, overall, we show that CNA-derived models can define clinically relevant risk groups in 33 of the 37 (90%) cancer types analyzed. Our study highlights the use of CNAs as biomarkers that are potentially clinically relevant to survival in cancer patients."
3514,breast cancer,39408747,Establishment of Translational Luciferase-Based Cancer Models to Evaluate Antitumoral Therapies.,"Luciferase (luc) bioluminescence (BL) is the most used light-emitting protein that has been engineered to be expressed in multiple cancer cell lines, allowing for the detection of tumor nodules in vivo as it can penetrate most tissues. The goal of this study was to develop an oncolytic adenovirus (OAd)-resistant human triple-negative breast cancer (TNBC) that could express luciferase. Thus, when combining an OAd with chemotherapies or targeted therapies, we would be able to monitor the ability of these compounds to enhance OAd antitumor efficacy using BL in real time. The TNBC cell line HCC1937 was stably transfected with the plasmid pGL4.50[luc2/CMV/Hygro] (HCC1937/luc2). Once established, HCC1937/luc2 was orthotopically implanted in the 4th mammary gland fat pad of NSG (non-obese diabetic severe combined immunodeficiency disease gamma) female mice. Bioluminescence imaging (BLI) revealed that the HCC1937/luc2 cell line developed orthotopic breast tumor and lung metastasis over time. However, the integration of luc plasmid modified the HCC1937 phenotype, making HCC1937/luc2 more sensitive to OAdmCherry compared to the parental cell line and blunting the interferon (IFN) antiviral response. Testing two additional luc cell lines revealed that this was not a universal response; however, proper controls would need to be evaluated, as the integration of luciferase could affect the cells' response to different treatments."
3515,breast cancer,39408606,Germline DNA Damage Repair Gene Alterations in Patients with Metachronous Breast and Colorectal Cancer.,"A hereditary component of breast (BC) and colorectal cancer (CRC) has been described in approximately one-third of these tumor types. BC patients have an increased risk of developing CRC as a second primary tumor and vice versa. Germline genomic variants (NextSeq550, Illumina) were investigated in 24 unrelated BC and/or CRC patients and 7 relatives from 3 index patients. Fifty-six pathogenic or likely pathogenic variants were identified in 19 of 24 patients. We detected single-nucleotide variants (SNVs) in CRC predisposition genes ("
3516,breast cancer,39408264,,"Hormonal alterations during menopause result in substantial physiological changes. Although hormone replacement therapy (HRT) is widely used as a treatment strategy for these changes, its use remains controversial due to its associated risks. Plant isoflavones are phytoestrogens that are considered a potential alternative therapy for postmenopausal syndrome. We aimed to investigate the efficacy of ethanolic extracts from "
3517,breast cancer,39408212,Influence of Type 2 Diabetes and Adipose Tissue Dysfunction on Breast Cancer and Potential Benefits from Nutraceuticals Inducible in Microalgae.,"Breast cancer (BC) represents the most prevalent cancer in women at any age after puberty. From a pathogenetic prospective, despite a wide array of risk factors being identified thus far, poor metabolic health is emerging as a putative risk factor for BC. In particular, type 2 diabetes mellitus (T2DM) provides a perfect example bridging the gap between poor metabolic health and BC risk. Indeed, T2DM is preceded by a status of hyperinsulinemia and is characterised by hyperglycaemia, with both factors representing potential contributors to BC onset and progression. Additionally, the aberrant secretome of the dysfunctional, hypertrophic adipocytes, typical of obesity, characterised by pro-inflammatory mediators, is a shared pathogenetic factor between T2DM and BC. In this review, we provide an overview on the effects of hyperglycaemia and hyperinsulinemia, hallmarks of type 2 diabetes mellitus, on breast cancer risk, progression, treatment and prognosis. Furthermore, we dissect the role of the adipose-tissue-secreted adipokines as additional players in the pathogenesis of BC. Finally, we focus on microalgae as a novel superfood and a source of nutraceuticals able to mitigate BC risk by improving metabolic health and targeting cellular pathways, which are disrupted in the context of T2DM and obesity."
3518,breast cancer,39408155,Bibliometric Analysis of Research on Exercise Intervention for Cancer-Related Cognitive Impairments.,
3519,breast cancer,39407968,"Effects of Iron, Copper, Zinc, and Magnesium on Chronic Widespread Pain: A Two-Sample Mendelian Randomization.",
3520,breast cancer,39407861,Clinical and Sociodemographic Factors Related to Amyotrophic Lateral Sclerosis in Spain: A Pilot Study.,
3521,breast cancer,39407732,Advances in Microsurgical Treatment Options to Optimize Autologous Free Flap Breast Reconstruction.,
3522,breast cancer,39407709,Anti-Cancer Potential of Linear β-(1→6)-D-Glucan from ,"Mushroom β-D-glucans can be isolated from several species, including the widely consumed "
3523,breast cancer,39407644,Synthesis of Carborane-Thiazole Conjugates as Tyrosinase and 11β-Hydroxysteroid Dehydrogenase Inhibitors: Antiproliferative Activity and Molecular Docking Studies.,"The presented study depicts the synthesis of 11 carborane-thiazole conjugates with anticancer activity, as well as an evaluation of their biological activity as inhibitors of two enzymes: tyrosinase and 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1). The overexpression of tyrosinase results in the intracellular accumulation of melanin and can be observed in melanoma. The overexpression of 11β-HSD1 results in an elevation of glucocorticoid levels and has been associated with the aggravation of metabolic disorders such as type II diabetes mellitus and obesity. Recently, as the comorbidity of melanomas and metabolic disorders is being recognized as an important issue, the search for new therapeutic options has intensified. This study demonstrates that carborane-thiazole derivatives inhibit both enzymes, exerting beneficial effects. The antiproliferative action of all newly synthesized compounds was evaluated using three cancer cell lines, namely A172 (human brain glioblastoma), B16F10 (murine melanoma) and MDA-MB-231 (human breast adenocarcinoma), as well as a healthy control cell line of HUVEC (human umbilical vein endothelial cells). The results show that 9 out of 11 newly synthesized compounds demonstrated similar antiproliferative action against the B16F10 cell line to the reference drug, and three of these compounds surpassed it. To the best of our knowledge, this study is the first to demonstrate dual inhibitory action of carborane-thiazole derivatives against both tyrosinase and 11β-HSD1. Therefore, it represents the first step towards the simultaneous treatment of melanoma and comorbid diseases such as type II diabetes mellitus."
3524,breast cancer,39407639,Epimesatines P-S: Four Undescribed Flavonoids from ,"In this study, four previously undescribed flavonoids, named epimesatines P ("
3525,breast cancer,39407625,"Synthesis, Anti-Cancer Activity, Cell Cycle Arrest, Apoptosis Induction, and Docking Study of Fused Benzo[","Breast cancer is the predominant form of cancer among women and ranks as the second most prevalent cancer globally, affecting both developed and less developed countries. Presently, accessible cancer treatment methods either employ recently created, secure, and efficient chemotherapeutic medications or directly target innovative pathways that cause apoptosis. One of the indirect strategies for treating this fatal illness has mostly depended on its essential role in cell cycle arrest and apoptosis induction, as well as the antagonistic interaction between the Bcl-2 and Mcl-1 proteins, in order to avert major health repercussions. We reported that newly synthesized fused chromenopyrimidines ("
3526,breast cancer,39407469,Design and Synthesis of Pyridyl and 2-Hydroxyphenyl Chalcones with Antitubercular Activity.,A focussed library of pyridyl and 2-hydroxyphenyl chalcones were synthesized and tested for growth inhibitory activity against 
3527,breast cancer,39407463,Antitumoral and Antiproliferative Potential of Synthetic Derivatives of Scorpion Peptide IsCT1 in an Oral Cavity Squamous Carcinoma Model.,"The oral cavity is a frequent site for head and neck cancers, which rank as the sixth most common cancer globally, with a 5-year survival rate slightly over 50%. Current treatments are limited, and resistance to therapy remains a significant clinical obstacle. IsCT1, a membrane-active peptide derived from the venom of the scorpion "
3528,breast cancer,39407416,"Tyramine Derivatives as Versatile Pharmacophores With Potent Biological Properties: Sex Hormone-Binding Globulin Inhibition, Colon Cancer Antimigration, and Antimicrobial Activity.","Guided by the idea that the presence of a heterocyclic aromatic core and tyramine moiety, under the umbrella of a single molecular scaffold could bring interesting biological properties, herein we present synthesis, characterization, with two crystal structures reported, and biological evaluation of some tyramine derivates. Cytotoxic and antimigratory potential was addressed by using a colorectal cancer cell line as a model system. Although possessing no cytotoxic effects, two compounds have shown strong antimigratory potential in low doses, with no effect on healthy MRC-5 cells. Evaluation of their antimicrobial activities suggested prominent antimicrobial activity, where Compound 4 outperformed streptomycin against Escherichia coli and Proteus mirabilis. Hormone-dependent types of cancer, such as prostate, ovary, and breast, are highly dependent on human sex hormone-binding globulin (SHBG) blood levels. A molecular docking study has shown that 1 has high affinity to bind and therefore compete with natural steroids for the SHBG steroid-binding site. DNA-binding study have shown that 4 interacts with CT-DNA in a groove-binding mode. In silico ADME/T study revealed that all compounds have suitable physicochemical properties for oral bioavailability and druglikeness, while toxicity tests for 1, 4, and 6 suggested potential for mutagenicity (4, 6), hepatotoxicity (6), and skin sensation (1)."
3529,breast cancer,39407392,Insight into paraneoplastic vasculitis associated with adenocarcinoma colon on F18-FDG PET-CT.,"Paraneoplastic vasculitis is a rare entity usually seen in haematological malignancies. Its incidence is even more rare in solid tumours like breast, renal, colon and lung. F-18 FDG PET-CT is commonly used to differentiate between active vasculitis and atherosclerosis in patients with large to medium vessel vasculitis. We present a case of moderately differentiated adenocarcinoma colon presenting for the assessment of with paraneoplastic vasculitis."
3530,breast cancer,39407380,Enhancing cancer care through addressing a neglected pillar: a narrative review on quality of life in Pakistani patients.,"The current narrative review was planned to evaluate the quality of life of Pakistani cancer patients. Using relevant questionnaires and comparing global data over the last 2 decades, the review planned to explore artificial intelligence's role in cancer care, and to develop strategies for better outcomes. The review yielded poor results and exposed huge and neglected gaps in the overall approach towards the management of cancer patients based on different tumour types and categories. A few experimental interventions demonstrated promising results and echoed the need for further clinical and non-clinical experimentation for negating poor quality of life outcomes. Unsurprisingly, not a single study in the literature analysed, revealed a positive quality of life. A multi-pronged approach, therefore, must be brainstormed and safely implemented through experimentation of artificial intelligence and active coordination among healthcare bodies, finance/economic boards and welfare organisations that are active in countries like Pakistan to uplift the neglected quality of life domain among cancer patients, especially breast and oral cancers that have the highest incidences worldwide."
3531,breast cancer,39407254,Differential methylation of circulating free DNA assessed through cfMeDiP as a new tool for breast cancer diagnosis and detection of BRCA1/2 mutation.,"Recent studies have highlighted the importance of the cell-free DNA (cfDNA) methylation profile in detecting breast cancer (BC) and its different subtypes. We investigated whether plasma cfDNA methylation, using cell-free Methylated DNA Immunoprecipitation and High-Throughput Sequencing (cfMeDIP-seq), may be informative in characterizing breast cancer in patients with BRCA1/2 germline mutations for early cancer detection and response to therapy."
3532,breast cancer,39407199,Bridging the knowledge gap: educational needs of Iranian women for virtual breast cancer prevention: a qualitative study.,"Breast cancer prevention is a globally significant and cost-effective public health priority, particularly in low- and middle-income countries. Empowering women through improved health literacy is a key strategy for reducing the disease burden. However, effective educational programs must be tailored to the specific cultural context and needs of the target community. This study explored the educational needs of Iranian women for a virtual breast cancer prevention program."
3533,breast cancer,39407137,Comparison of proximal gastrectomy and total gastrectomy in proximal gastric cancer: a meta-analysis of postoperative health condition using the PGSAS-45.,"Proximal gastrectomy (PG) offers advantages over total gastrectomy (TG) in enhancing the postoperative nutritional status of patients with proximal gastric cancer (PGC), yet its effect on long-term quality of life is still debated. This study aims to thoroughly compare postoperative health condition outcomes between PG and TG."
3534,breast cancer,39407095,Challenges in treating coexisting scrotal apocrine carcinoma and gastric cancer: insights from an elderly patient: a case report and literature review.,"Apocrine carcinoma associated with Paget's disease is a rare malignancy that typically manifests in elderly individuals, predominantly affecting the geriatric population. It commonly arises in regions rich in apocrine glands and often exhibits an insidious onset, potentially requiring several years to be diagnosed."
3535,breast cancer,39407064,Living Flat: Stories from Women of Color After Mastectomy.,"There remain persistent racial and ethnic disparities in the receipt of post-mastectomy breast reconstruction for breast cancer. Yet, patient-reported outcomes and advocacy efforts around living flat overwhelmingly have focused on white women. We sought to characterize the lived experiences among women of color living flat after mastectomy for breast cancer."
3536,breast cancer,39407048,A Machine Learning Model Based on Global Mammographic Radiomic Features Can Predict Which Normal Mammographic Cases Radiology Trainees Find Most Difficult.,"This study aims to investigate whether global mammographic radiomic features (GMRFs) can distinguish hardest- from easiest-to-interpret normal cases for radiology trainees (RTs). Data from 137 RTs were analysed, with each interpreting seven educational self-assessment test sets comprising 60 cases (40 normal and 20 cancer). The study only examined normal cases. Difficulty scores were computed based on the percentage of readers who incorrectly classified each case, leading to their classification as hardest- or easiest-to-interpret based on whether their difficulty scores fell within and above the 75th or within and below the 25th percentile, respectively (resulted in 140 cases in total used). Fifty-nine low-density and 81 high-density cases were identified. Thirty-four GMRFs were extracted for each case. A random forest machine learning model was trained to differentiate between hardest- and easiest-to-interpret normal cases and validated using leave-one-out-cross-validation approach. The model's performance was evaluated using the area under receiver operating characteristic curve (AUC). Significant features were identified through feature importance analysis. Difference between hardest- and easiest-to-interpret cases among 34 GMRFs and in difficulty level between low- and high-density cases was tested using Kruskal-Wallis. The model achieved AUC = 0.75 with cluster prominence and range emerging as the most useful features. Fifteen GMRFs differed significantly (p < 0.05) between hardest- and easiest-to-interpret cases. Difficulty level among low- vs high-density cases did not differ significantly (p = 0.12). GMRFs can predict hardest-to-interpret normal cases for RTs, underscoring the importance of GMRFs in identifying the most difficult normal cases for RTs and facilitating customised training programmes tailored to trainees' learning needs."
3537,breast cancer,39407036,Clinical data and MRI features-based nomogram for differentiation of central nervous system infection and central nervous system involvement in hematological malignancy.,"Central nervous system leukemia (CNSL) and central nervous system infection (CNSI) are the most important complications in patients with acute leukemia (AL). However, the differential diagnosis could represent a major challenge since the two disorders are all heterogeneous entities with overlapping clinical characteristics and radiological appearances. In this paper, we conduct a retrospective study to develop a model based on clinical data and magnetic resonance imaging (MRI) to distinguish CNSL from CNSI. A total of 108 patients with AL who underwent cranial MRI between January 2020 and December 2023 in our hospital were included. Univariate and multivariate logistic regression analyses were used to determine the independent predictors. A nomogram was developed based on the predictors, and the performance of the nomogram was evaluated by the area under the receiver operating characteristic (ROC) curve. The validation cohort was used to test the predictive model. Hyperleukocytosis at initial diagnosis, marrow state, fever, conscious disturbance, coinfection in other sites and MRI (parenchyma type) were identified as independent factors. A nomogram was constructed and the discrimination was presented as AUC = 0.947 (95% CI 0.9105-0.984). Calibration of the nomogram showed that the predicted probability matched the actual probability well."
3538,breast cancer,39406991,Development trends and knowledge framework of artificial intelligence (AI) applications in oncology by years: a bibliometric analysis from 1992 to 2022.,"Oncology is the primary field in medicine with a high rate of artificial intelligence (AI) use. Thus, this study aimed to investigate the trends of AI in oncology, evaluating the bibliographic characteristics of articles. We evaluated the related research on the knowledge framework of Artificial Intelligence (AI) applications in Oncology through bibliometrics analysis and explored the research hotspots and current status from 1992 to 2022."
3539,breast cancer,39406987,Preoperative discrimination of invasive and non-invasive breast cancer using machine learning based on automated breast volume scanning (ABVS) radiomics and virtual touch quantification (VTQ).,Evaluating the efficacy of machine learning for preoperative differentiation between invasive and non-invasive breast cancer through integrated automated breast volume scanning (ABVS) radiomics and virtual touch quantification (VTQ) techniques.
3540,breast cancer,39406984,Reconstruction of cancer marker analysis with holistic anatomical precision implicates heterogeneity development during breast tumor progression.,"Biomarkers are not only of significant importance for cancer diagnosis and selection of treatment plans but also recently increasingly used for the evaluation of malignancy development and tumor heterogeneity. Large-size tumors from clinical patients can be unique and valuable sources for the study of cancer progression, particularly to the extent of intratumoral heterogeneity. In the present study, we obtained a series of post-surgery puncture samples from a breast cancer patient with a 4 × 3.5 × 2 cm tumor in its original size. Immunohistochemistry for Ki-67, COX-2, and CA IX was performed and the expression levels within the breast cancer tumor mass were evaluated in the reconstructed 3D models. To further evaluate the intratumoral heterogeneity, we performed high throughput whole transcriptome sequencing of 12 samples from different spatial positions within the tumor tissue. Comparing the reconstructed 3D distribution of biomarkers with projected tumor growth models, asymmetric and heterogeneous expansion of tumor mass was found to be possibly influenced by factors such as blood supply, inflammation and/or hypoxia stimulations, as suggested from the correlation between the results of Ki-67 and CA IX or COX-2 staining. Furthermore, high-throughput RNA sequencing data provided additional information for profiling the intratumoral heterogeneity and expanded the understanding of cancer progression. Digital technology for medical imaging once properly integrated with molecular pathology examinations will become particularly helpful in dissecting out in-depth information for precision medicine. We prospect that this approach, facilitated by rapidly advancing artificial intelligence, could provide new insights for clinical decision-making in the future. Strategies for the continuous development from the present study for better performance and application were discussed."
3541,breast cancer,39406958,Further insights into the use of contrast-enhanced imaging for breast cancer follow-up: the cons view.,No abstract found
3542,breast cancer,39406938,Choice of wedge resection for selected T1a/bN0M0 non-small cell lung cancer.,"Recently, several studies have reported that the survival benefit of wedge resection might not be inferior to that of lobectomy in early-stage NSCLC patients, but there is no unified definition of the details or cutoff value. Patients with early-stage NSCLC with a tumour size ≤ 2.0 cm were chosen from the SEER database. The influence of confounding factors was minimized by 1:1 propensity score matching (PSM). Kaplan‒Meier curves and Cox proportional hazards models were used to evaluate the overall survival (OS) and lung cancer-specific survival (LCSS) of patients undergoing lobectomy and wedge resection. A total of 3891 patients with early-stage NSCLC with tumour size ≤ 2.0 cm were enrolled, of whom 2839 underwent lobectomy and 1052 underwent wedge resection. Both before and after PSM, lobectomy significantly improved OS and LCSS compared with wedge resection in the unstratified study population. In the tumour size ≤ 1 cm group, lobectomy had better OS and LCSS than wedge resection (P < 0.05) before PSM; after PSM, there was no significant difference in OS (P = 0.16) and LCSS (P = 0.17). In Grade I patients, before PSM, lobectomy was superior to wedge resection in LCSS (P = 0.038), while there was no significant difference in OS (P = 0.16); after PSM, there were no significant differences in either OS (P = 0.78) or LCSS (P = 0.11). For early-stage NSCLC patients with a tumour size ≤ 1 cm or with a tumour size ≤ 2 cm and with Grade I, there was no significant difference in survival between wedge resection and lobectomy."
3543,breast cancer,39406907,Crosstalk Between Macrophages and Breast Cancer Cells: Networking Within Tumors.,"Tumor associated macrophages (TAMs) are one of the most prominent immune cells in the breast tumor microenvironment (TME). TAMs are categorised into classically activated anti-tumorigenic M1 and alternatively activated pro-tumorigenic M2 macrophages. TAMs are known to promote cancer pathogenesis by facilitating cancer cell and cancer stem cell growth, angiogenesis, immune evasion, invasion, and migration. Consequently, TAMs drive cancer progression towards metastasis. This chapter describes the role of TME in driving monocyte recruitment and polarization toward the M2 phenotype. We also illustrate the modalities of intercellular networking such as paracrine signaling, exosomes, and tunneling nanotubes (TNTs) that TAMs and cancer cells employ within TME to communicate with each other and with other cells of TME to facilitate the dynamic process of cancer progression. Finally, we discuss the clinical implications of TAMs in breast cancer and potential therapeutic strategies targeting TAM recruitment, polarization, and TAM-mediated immune evasion for effective cancer therapy."
3544,breast cancer,39406855,Author Correction: KHSRP has oncogenic functions and regulates the expression and alternative splicing of DNA repair genes in breast cancer MDA-MB-231 cells.,No abstract found
3545,breast cancer,39406787,Modelling of the time to death of breast cancer patients at Hiwot Fana Specialized University Hospital.,"Breast cancer is the most common cause of cancer death and is a frequently diagnosed cancer among women worldwide. It is becoming a challenging health condition in Ethiopia with a high rate of morbidity and mortality. The main aim of this study was to model the time to death in breast cancer patients at Hiwot Fana Specialized University Hospital. A retrospective cohort study was carried out from April 1st, 2020, to April 1st, 2023, and 296 women were included in the study. We used nonparametric methods and Bayesian accelerated failure time models (with Laplace approximation) to identify risk factors and choose a model fitting breast cancer patient data. Model comparison was performed using the marginal likelihood, deviance information criterion and Watanabe Akaike information criterion. From the total of 296 patients in the study, 56 (18.9%) died. The estimated median survival time was 33 months. The log-rank test showed that age group, stage, alcohol consumption, smoking habit, and comorbidity were potential risk factors associated with the time to death in breast cancer patients at the 5% level of significance. The Bayesian Weibull accelerated failure time model was found to be the best fitted model for predicting the survival time of patients with minimum DIC (520.39) and WAIC (521.59) values. The final Bayesian Weibull AFT model with the integrated nested Laplace approximation estimation technique revealed that age group, stage, alcohol consumption, smoking habit, and comorbidity were significantly associated with the time to death in breast cancer patients. Individuals older than 65 years, with stage IV disease, drinking alcohol, smoking cigarettes and having comorbidities had shortened survival times in patients with breast cancer. Hence, Hiwot Fana Specialized University Hospital and related bodies should work on awareness creation to reduce smoking habits and alcohol use as well as give due attention to elderly and stage IV breast cancer patients during intervention."
3546,breast cancer,39406784,Aptamer-guided graphene oxide quantum dots for targeted suicide gene therapy in an organoid model of luminal breast cancer.,"Breast cancer is one of the most common cancers in women. One of the best therapeutic methods against breast cancer is gene therapy, while having an appropriate gene carrier is the biggest challenge of gene therapy. Hence, developing carriers with low cytotoxicity and high gene transfection efficiency, and preferentially with the selective function of gene delivery is a critical demand for this method. In the present study, we introduce a novel targeted carrier to deliver the inducible caspase-9 suicide gene (pLVSIN-iC9) into breast cancer cells. The carrier is composed of graphene oxide quantum dots decorated with polyethyleneimine, and S2.2; an aptamer with high affinity to MUC1 (GOQD-PEI/S2.2). Due to the overexpression of MUC1 in breast cancer cells, the designed GOQD-PEI/S2.2/pLVSIN-iC9 can selectively target cancer cells. Moreover, to better mimic solid tumor conditions, and to evaluate the selective effect of the GOQD-PEI/S2.2/pLVSIN-iC9, an organoid model derived from human dermal fibroblasts (HDF) and MCF-7 cells (coculture organoid) was generated and characterized. The results demonstrate that the coculture organoid model adapts the tissue structure of luminal breast cancer, as well. Therefore, the organoids were subjected to treatment with targeted gene therapy using GOQD-PEI/S2.2/pLVSIN-iC9. Our evidence supports the targeted killing effect of iC9 on the breast cancer cells of the organoids and suggests the good potential of the newly introduced carriers in targeted gene delivery."
3547,breast cancer,39406664,Clinical opinion spotlight: A sustainable model for improving access to mobile mammography for underserved populations.,"Minority women face disproportionately higher risks of breast cancer diagnosis and mortality under 50. Mobile mammography vans enhance screening accessibility but face challenges like long-term funding and operational viability. This study assesses existing mobile mammography van programs and proposes a sustainable model through literature review and qualitative interviews at a tertiary care academic medical center. The proposed model emphasizes partnerships, sponsorships and long-term funding for ensuring workforce sustainability. Organizational structure, budget allocation, patient workflow and follow-up protocols are aimed at transitioning towards serving primarily uninsured patients while maintaining financial stability. This sustainable approach hopes to enhance screening rates and timely care for underserved women, suggesting scalability and potential to reduce late-stage diagnoses and mortality. Continued implementation and evaluation are essential for validating feasibility and effectiveness, ensuring long-term improvement in screening rates and program longevity."
3548,breast cancer,39406583,A Multicenter Cohort Study on Ultrasound-based Deep Learning Nomogram for Predicting Post-Neoadjuvant Chemotherapy Axillary Lymph Node Status in Breast Cancer Patients.,The aim of this study was to evaluate the capability of an ultrasound (US)-based deep learning (DL) nomogram for predicting axillary lymph node (ALN) status after neoadjuvant chemotherapy (NAC) in breast cancer patients and its potential to assist radiologists in diagnosis.
3549,breast cancer,39406579,FS-YOLOv9: A Frequency and Spatial Feature-Based YOLOv9 for Real-time Breast Cancer Detection.,"Breast cancer screening is critical for reducing mortality rates. YOLOv9, a new real-time object-detection model, is ideal for cancer screening. A customized YOLOv9 model with enhancements for detecting breast cancer on the basis of species and morphological diversity has potential clinical significance."
3550,breast cancer,39406303,Fabrication and evaluation of chitosan-coated nanostructured lipid carriers for co-delivery of paclitaxel and PD-L1 siRNA.,"This study aimed to develop a nanostructured lipid carrier (NLC) capable of co-delivering paclitaxel (PTX) and programmed death-ligand 1 (PD-L1) small interfering RNA (siRNA) to enhance PTX bioavailability and bolster immunity through PD-L1 knockdown. We prepared a PTX-loaded NLC (P-NLC) and coated it with positively charged chitosan (Chi) to create P-NLC-Chi, which was subsequently conjugated to siRNA (P-NLC-Chi-siRNA). The P-NLC-Chi formulation was optimized using the Box-Behnken design. P-NLC-Chi measured 123.8 ± 0.52 nm (zeta potential, 22.71 ± 0.49 mV). By verifying the gel retardation assay and observing changes in the zeta potential, the optimal binding ratio of NLC to PD-L1 siRNA was identified as 50:1. The P-NLC-Chi-siRNA particle size was 181.97 ± 0.67 nm, with a zeta potential of 18.66 ± 0.23 mV. siRNA stability was observed in serum over a 24-h period. Enhanced cytotoxicity and intracellular uptake of the complex were evident in breast cancer cells and breast cancer-resistant cells (MCF-7 and MCF-7/ADR cells, respectively). Evaluation of P-glycoprotein-mediated efflux demonstrated that NLC mitigated drug efflux in MCF-7/ADR cells. Subcutaneous injection of P-NLC-Chi-siRNA into tumor-bearing BALB/c nude mice injected with MCF-7/ADR cells revealed a reduction in tumor size. In vitro and in vivo experiments indicated a significant reduction in PD-L1 mRNA expression levels. Additionally, an in vivo study revealed tumor-specific CD4 + and CD8 + T cell responses within the tumor tissue following the injection of P-NLC-Chi-siRNA. Our findings suggest that Chi-coated NLC for the co-delivery of PTX and PD-L1 siRNA has great potential as an innovative delivery system for chemoimmunotherapy."
3551,breast cancer,39406186,A prospective study of neoadjuvant pembrolizumab plus chemotherapy for resectable esophageal squamous cell carcinoma: The Keystone-001 trial.,"In this phase II study, 47 patients with locally advanced, resectable esophageal squamous cell carcinoma (ESCC) received three cycles of pembrolizumab plus chemotherapy, followed by Da Vinci robot-assisted surgery. The primary endpoints were safety and major pathological response (MPR). Key secondary endpoints included complete pathological response (pCR) and survival. No grade ≥3 adverse events or surgical delays occurred during neoadjuvant therapy. Among 46 patients studied for efficacy, the MPR and pCR rates were 72% and 41%, respectively. After a median follow-up of 27.2 months, the 2-year overall survival (OS) and disease-free survival (DFS) rates were 91% and 89%, respectively. Expansion of TRGC2"
3552,breast cancer,39406182,Incidence of and risk factors for post-operative venous thromboembolism after free flap breast reconstruction in a London teaching hospital: A retrospective cohort study.,"The objective of this study was to determine the incidence of venous thromboembolism (VTE) following autologous breast reconstruction, assess risk factors that may predict incidence and assess the accuracy of the Caprini risk assessment model."
3553,breast cancer,39406179,"Depression, anxiety, stress and related factors among husbands of Iranian women with cancer: A cross-sectional study.","The aim of this study was to determine the prevalence of depression, anxiety, and stress and their related factors in husbands of women with cancer."
3554,breast cancer,39406178,Integrating the symptom experience and coping in patients with stage I-III breast cancer in China: A qualitative study.,To develop an in-depth understanding of the meaning of symptoms in the context of how women with stage I-III breast cancer in China cope with the effects of primary and adjuvant therapies for breast cancer.
3555,breast cancer,39406134,Unveiling the potential of germinated black bean extracts: Targeting topoisomerase IIα through in silico and in vitro approaches.,"This study investigates the potential of germinated black bean extracts (GBBE) to modulate the activity of topoisomerase IIα (topo IIα), a key enzyme involved in DNA replication and repair, particularly in triple-negative breast cancer (TNBC). Germination significantly elevated the polyphenolic content of black beans, thereby enhancing their antioxidant properties. Molecular docking studies demonstrated a strong interaction between GBBE and the active site of topo IIα, suggesting a possible mechanism for its inhibitory action. In vitro experiments revealed a significant inhibitory effect of GBBE on topo IIα ATPase activity, which was further confirmed by the decatenation assay, with bean extracts germinated for three days showing the highest effect. The study underscores the significance of GBBE as a promising natural source of bioactive compounds with the capacity to inhibit topo IIα activity, offering a potential novel therapeutic strategy against TNBC. Warranting further investigation to clarify the molecular mechanisms underlying these effects."
3556,breast cancer,39406115,"Syntheses, crystal structures of copper (II)-based complexes of sulfonamide derivatives and their anticancer effects through the synergistic effect of anti-angiogenesis, anti-inflammation, pro-apoptosis and cuproptosis.","Three novel copper(II)-based complexes Cu-1, Cu-2, and Cu-3 containing sulfamethoxazole or sulfamethazine ligand were obtained, and their single structures were characterized. Both Cu-1 and Cu-3 show a broad spectrum of cytotoxicity than Cu-2, and Cu-1 is more cytotoxic than Cu-3. What's interesting is that Cu-1 can exhibit obvious inhibitory effect on the growth of human triple-negative breast cancer in vivo and vitro through anti-proliferative, anti-angiogenic, anti-inflammatory, pro-apoptotic and cuproptotic synergistic effects. Though Cu-3 shows no significant cytotoxicity against MDA-MB-231 cells, it can significantly inhibit the growth of SKOV3 cells in vitro by down-regulating the expression of some key proteins in the VEGF/VEGFR2 signaling pathway and the expression of some pro-inflammatory cytokines, and by disrupting the balance of intracellular reactive oxygen species levels."
3557,breast cancer,39406109,"Discovery of a Potent, selective and orally bioavailable CDK9 degrader for targeting transcription regulation in Triple-Negative breast cancer.","Triple-negative breast cancer (TNBC) is a highly aggressive, heterogeneous and invasive subtype of breast cancer with very limited effective modalities of treatment. Degrading the critical transcription regulator cyclin-dependent kinase 9 (CDK9) by proteolysis targeting chimeras (PROTACs) has shown promising potential for treating TNBC. However, to date, CDK9-targeting PROTACs for oral administration in treatment of cancers have not been reported. We herein present the design, synthesis, and extensive biological evaluation of a series of novel PROTACs as orally bioavailable, potent and selective degraders of CDK9 for targeting transcription regulation in triple-negative breast cancer. The developed compound 29 exhibited a desired potency (DC"
3558,breast cancer,39406052,A new insight on the effects of Schiff Base Iron (III) complexes in breast cancer cells for clinical radiotherapy.,"Breast cancer is a significant global health concern, and researchers strive to enhance radiotherapy outcomes while minimizing the side effects. Schiff Base Iron (III) Complexes are one of the prospective elements that can be used as radiosensitizer or radioprotective agents in cancer radiotherapy. This study investigates the potential effects of Schiff base (ligand 2; L"
3559,breast cancer,39405948,Breast cancer-targeted therapy and doxorubicin multidrug resistance are reversed via macrophage membrane-camouflaged liposomes.,"Medication therapy is the primary treatment for breast cancer. However, many patients develop multidrug resistance (MDR), which complicates treatment and reduces its effectiveness. To address this, a novel approach was developed by combining the chemotherapeutic drug, doxorubicin (DOX), and the MDR reversal agent, tetrandrine (Tet), within degradable liposomes covered with macrophage membranes to create MM@DOX-Tet nanoparticles (NPs). These NPs effectively reversed MDR in breast cancer cells, with an eight-fold increase compared to a DOX-Tet mixture and a three-fold increase compared to DOX-Tet NPs alone. When modified with macrophage membranes, these NPs enhance tumor targeting and cell uptake, thereby significantly reducing cancer cell viability. In animal studies, MM@DOX-Tet NPs outperformed single and conventional therapies, efficiently targeted tumors, and suppressed tumor growth. Furthermore, dual-layer encapsulation prevents drug leakage and increases drug accumulation at the tumor sites. Our study introduces MM@DOX-Tet NPs as a potential nano-drug system for overcoming MDR during breast cancer treatment."
3560,breast cancer,39405915,Simeprevir induces ferroptosis through β-TrCP/Nrf2/GPX4 axis in triple-negative breast cancer cells.,"The effective treatment regimens of triple-negative breast cancer (TNBC), a specific subtype of breast cancer (BC) with proneness to relapse and poor prognosis, are still lacking. Simeprevir (SIM), approved for hepatitis C infection treatment, has been proved to be a competitive drug for the treatment of various solid tumors recently. However, the anti-tumor mechanisms of SIM and therapeutic effects on TNBC are uncertain. In this study, we suggested that SIM effectively restrained the growth of MDA-MB-231 and BT-549 cells, two cell lines from TNBC. The RNA sequencing revealed that ferroptosis signaling was activated in SIM-treated TNBC cells. SIM induced ferroptosis in TNBC cells through reduced glutathione (GSH) levels, increased iron levels, ROS and lipid peroxidation. Mechanistically, SIM promoted the expression of β-TrCP to inhibit the Nrf2/GPX4 axis in TNBC cells, leading to ferroptosis. Moreover, SIM administration into the xenografts formed by MDA-MB-231 dramatically suppressed the tumor progression by inducing ferroptosis in vivo. Collectively, this finding reveals that SIM may serve as a competitive therapeutic strategy to inhibit TNBC."
3561,breast cancer,39405910,"Polypharmacological profiling across protein target families and cellular pathways using the multiplexed cell-based assay platform safetyProfiler reveals efficacy, potency and side effects of drugs.","Selectivity profiling is key for assessing the pharmacological properties of multi-target drugs. We have developed a cell-based and barcoded assay encompassing ten druggable targets, including G protein-coupled receptors (GPCRs), receptor tyrosine kinases (RTKs), nuclear receptors, a protease as well as their key downstream pathways and profiled 17 drugs in living cells for efficacy, potency, and side effects. Notably, this multiplex assay, termed safetyProfiler assay, enabled the simultaneous assessment of multiple target and pathway activities, shedding light on the polypharmacological profile of compounds. For example, the neuroleptics clozapine, paliperidone, and risperidone potently inhibited primary targets DRD2 and HTR2A as well as cAMP and calcium pathways. However, while paliperidone and risperidone also potently inhibited the secondary target ADRA1A and mitogen-activated protein kinase (MAPK) downstream pathways, clozapine only exhibited mild antagonistic effects on ADRA1A and lacked MAPK inhibition downstream of DRD2 and HTR2A. Furthermore, we present data on the selectivity for bazedoxifene, an estrogen receptor antagonist currently undergoing clinical phase 2 trials for breast cancer, on MAPK signaling. Additionally, precise potency data for LY2452473, an androgen receptor antagonist, that completed a phase 2 clinical trial for prostate cancer, are presented. The non-selective kinase inhibitor staurosporine was observed to potently inactivate the two RTKs EGFR and ERBB4 as well as MAPK signaling, while eliciting stress-related cAMP responses. Our findings underscore the value of comprehensive profiling in elucidating the pharmacological properties of established and novel therapeutics, thereby facilitating the development of novel multi-target drugs with enhanced efficacy and selectivity."
3562,breast cancer,39405895,Breast cancer in adolescents and young adults has a specific biology and poor patient outcome compared with older patients.,"We aimed to clarify the features of adolescents and young adults (AYA: younger than 40 years old) breast cancer (BC) compared with other age groups in estrogen receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative BC, given the effects of age-related hormonal status."
3563,breast cancer,39405828,Effect modification between HLA-F and CD56 markers reveals differences in survival for triple-negative breast cancer patients.,"Triple-negative breast cancer (TNBC) is usually aggressive and challenging to treat. With high tumour immunogenicity TNBC patients might benefit from immunotherapy. We evaluated heterogeneous immune profiles of individual tumours in relation to clinical development to identify immune markers and their mutual expression. We assessed 122 biopsies from patients with primary TNBC tumours by automated image analysis of immunohistochemically stained tissue microarrays. Tumour-infiltrating lymphocytes (TILs), expression of HLA I molecules (HLA-ABC, HLA-G, HLA-E, HLA-F) and their mutual associations, as well as associations with other immune response markers (PD-L1, FOXP3, CD4, CD8, CD56) were investigated together with survival outcomes. Analysis of effect modification between HLA-F and CD56 showed longer disease-free survival and time-to-recurrence for tumours with low expression of both markers. TILs were significantly associated with tumour grade and with HLA-F, PD-L1, FOXP3 and CD8 expression, and were significantly associated with longer disease-free survival, also in multivariate analysis. Expression of all immune markers was positively correlated with each other, except CD56. The study highlights the complex immune regulation in TNBC stressing the importance of evaluating the immune landscape of individual tumours to identify patients that can benefit from immunotherapy. The finding of an effect modulation between HLA-F and CD56 is one aspect."
3564,breast cancer,39405827,Mitochondrial-uncoupling nanomedicine for self-heating and immunometabolism regulation in cancer cells.,"Developing endogenous hyperthermia offers a promising strategy to address challenges with current exogenous hyperthermia techniques in clinics. Herein, a CD44-targeted and thermal-responsive nanocarrier was developed for the simultaneous delivery of 2,4-dinitrophenol and syrosingopine. The objective was to induce endogenous hyperthermia and regulate immunometabolism, ultimately augmenting anti-tumour immune responses. Dinitrophenol as mitochondrial uncoupler can convert electrochemical potential energy of inner mitochondrial membrane into heat, facilitating endogenous hyperthermia. Meanwhile, syrosingopine not only inhibits excessive lactate efflux caused by dinitrophenol but also downregulates tumour cell glycolysis, thus alleviating immunosuppression and heat shock protein (HSP)-dependent thermo-resistance through immunometabolism regulation. The synergistic effects of endogenous hyperthermia and immunometabolism regulation by this nanomedicine have potential to enhance tumor immunogenicity, reshape the tumour immune microenvironment, and effectively suppress the growth of subcutaneous tumours and patient-derived organoids in triple-negative breast cancer. Therefore, the endogenous hyperthermia strategy developed in this study would revolutionize hyperthermia for cancer treatment."
3565,breast cancer,39405801,Correlation analysis of Ki67 changes with survival outcomes in breast cancer before and after neoadjuvant therapy based on residual cancer Burden grade.,This study aims to investigate the change of Ki67 value pre- and post-neoadjuvant therapy (NAT) and evaluate its potential value in predicting survival outcomes in different molecular subtypes of breast cancer.
3566,breast cancer,39405734,Multi-modal classification of breast cancer lesions in Digital Mammography and contrast enhanced spectral mammography images.,"Breast cancer ranks as the second most prevalent cancer in women, recognized as one of the most dangerous types of cancer, and is on the rise globally. Regular screenings are essential for early-stage treatment. Digital mammography (DM) is the most recognized and widely used technique for breast cancer screening. Contrast-Enhanced Spectral Mammography (CESM or CM) is used in conjunction with DM to detect and identify hidden abnormalities, particularly in dense breast tissue where DM alone might not be as effective. In this work, we explore the effectiveness of each modality (CM, DM, or both) in detecting breast cancer lesions using deep learning methods. We introduce an architecture for detecting and classifying breast cancer lesions in DM and CM images in Craniocaudal (CC) and Mediolateral Oblique (MLO) views. The proposed architecture (JointNet) consists of a convolution module for extracting local features, a transformer module for extracting long-range features, and a feature fusion layer to fuse the local features, global features, and global features weighted based on the local ones. This significantly enhances the accuracy of classifying DM and CM images into normal or abnormal categories and lesion classification into benign or malignant. Using our architecture as a backbone, three lesion classification pipelines are introduced that utilize attention mechanisms focused on lesion shape, texture, and overall breast texture, examining the critical features for effective lesion classification. The results demonstrate that our proposed methods outperform their components in classifying images as normal or abnormal and mitigate the limitations of independently using the transformer module or the convolution module. An ensemble model is also introduced to explore the effect of each modality and each view to increase our baseline architecture's accuracy. The results demonstrate superior performance compared with other similar works. The best performance on DM images was achieved with the semi-automatic AOL Lesion Classification Pipeline, yielding an accuracy of 98.85 %, AUROC of 0.9965, F1-score of 98.85 %, precision of 98.85 %, and specificity of 98.85 %. For CM images, the highest results were obtained using the automatic AOL Lesion Classification Pipeline, with an accuracy of 97.47 %, AUROC of 0.9771, F1-score of 97.34 %, precision of 94.45 %, and specificity of 97.23 %. The semi-automatic ensemble AOL Classification Pipeline provided the best overall performance when using both DM and CM images, with an accuracy of 94.74 %, F1-score of 97.67 %, specificity of 93.75 %, and sensitivity of 95.45 %. Furthermore, we explore the comparative effectiveness of CM and DM images in deep learning models, indicating that while CM images offer clearer insights to the human eye, our model trained on DM images yields better results using Attention on Lesion (AOL) techniques. The research also suggests a multimodal approach using both DM and CM images and ensemble learning could provide more robust classification outcomes."
3567,breast cancer,39405602,"Synthesis, pharmacological evaluation, and modeling of novel quaternary ammonium salts derived from β-carboline containing an imidazole moiety as angiogenesis inhibitors.","In this study, a series of novel β-carboline condensed imidazolium derivatives (7a-7y) were designed and synthesized by incorporating imidazolium salt structures into β-carboline. The cytotoxicity of compounds 7a-7y was evaluated in various cancer cell lines, including lung cancer (A549), gastric cancer (BGC-823), mouse colon cancer (CT-26), liver cancer (Bel-7402), and breast cancer (MCF-7), using the MTT assay. Most compounds exhibited significant activity against one or more of the cancer cell lines. Notably, compounds 7 g, 7o, 7r, 7 s, 7u, 7v, 7x, and 7w showed the highest cytotoxic activity (IC"
3568,breast cancer,39405598,Communication and information about complementary medicine in a Dutch oncology setting: Interviewing patients and providers on their experiences and needs.,"Complementary medicine such as yoga, massage and art therapy has become increasingly popular among patients with cancer. However, the topic remains under-discussed during oncology consultations: patients seem hesitant to disclose complementary medicine use, and healthcare providers lack resources to discuss complementary medicine. This study aims to gain an understanding of how to improve communication and information provision in oncological settings about complementary medicine by assessing the experiences and needs of patients and healthcare providers."
3569,breast cancer,39405594,Could macrocytosis predict survival In advanced breast cancer patients that were treated with CDK 4-6 inhibitors?,"Cyclin Dependent Kinase (CDK) 4-6 inhibitors are the recommended first-line treatment option for hormone-positive metastatic breast cancer (MBC). They show their effects by causing cell cycle arrest in G1-S phase. Neutropenia is the most common haematological side effect. In the literature, data on the association between CDK 4-6 inhibitors and macrocytosis are limited. We aimed to investigate the effect of macrocytosis on survival."
3570,breast cancer,39405593,Chemotherapy in older patients with early breast cancer.,"The incidence of breast cancer increases with age. Particularly in ageing societies, breast cancer has a significant impact on both the older patient and the healthcare system. In older patients with early breast cancer, there is a complex interplay between (i) tumor biology, (ii) risk of recurrence, (iii) comorbidities, (iv) frailty, (v) life expectancy and (vi) patient expectations and preferences. Our treatment guidelines are often based on large meta-analyses that have shown that (neo)adjuvant chemotherapy improves the survival rate in early breast cancer in general. This is particularly important in triple-negative and HER2-positive breast cancer, but hormone receptor (HR)-positive, HER2-negative patients with a higher risk of recurrence also benefit from chemotherapy. However, most studies included younger and carefully selected patients. Since there is a positive correlation between age and estrogen receptor status, as well as between age and the number of concomitant diseases and the tolerability of chemotherapy, it is of great importance to evaluate the effects of additional (neo)adjuvant chemotherapy, especially in older patients with early-stage breast cancer. There are only a few studies in which only older patients with early breast cancer were included. On the whole, they show that older patients with HR-positive, HER2-negative tumors hardly benefit from chemotherapy in addition to endocrine therapy. In these patients, additional chemotherapy should be considered critically when weighing up the potential benefits and harms. However, this critical evaluation should not be confused with abandoning standard chemotherapy when it is feasible and clinically indicated based on geriatric assessment, risk assessment, and patient preference. The aim of our narrative review is to provide a concise overview of the evidence on chemotherapy in older women with breast cancer and place it in the context of geriatric assessment and risk evaluation in older HR-positive, HER2-negative patients with early breast cancer. This in turn should help to critically weigh up the risks and benefits of chemotherapy for the individual older patient with early-stage breast cancer, which should ultimately lead to more individualized and at the same time more evidence-based treatment recommendations that take into account the complex interplay of different and sometimes contradictory patient- and tumor-specific factors."
3571,breast cancer,39405520,Auricular Therapy to Control Pain in Women With Breast Cancer: Protocol for Systematic Review and Meta-Analysis.,"The increased incidence of breast cancer implies the appearance of frequent symptoms associated with disease and treatments, such as pain. For the management of this issue, auricular therapy has been used in a complementary manner, especially for its safety and analgesic action."
3572,breast cancer,39405491,Reimagining Deintensification for Low-Risk Breast Cancer.,"As outcomes for low-risk breast cancer continue to improve, research and clinical paradigms are increasingly focused on appropriate deintensification with the goal of improving the therapeutic ratio of breast cancer treatment. These deintensification approaches span across disciplines including breast surgery, radiation therapy, and systemic therapy. With regard to breast surgery, studies have continued to push deintensification when it comes to surgical margins with breast conservation, reducing re-excision rates, whereas deintensification of axillary surgery has reduced the rates of axillary lymph node dissection and increasingly the need for any axillary surgery, including sentinel lymph node biopsy for low-risk patients. With regard to radiation therapy, studies have allowed for a drastic reduction in treatment duration, whereas approaches that reduce the target of treatment have led to a change from from treatment daily for 5-7 weeks to many low-risk patients completing treatment in just five treatments. With regard to systemic therapy, use of genomic assays and tumor biology has led to reduced utilization of cytotoxic chemotherapy, with studies also allowing for dose reduction of endocrine therapy for patients with ductal carcinoma in situ. Moving forward, greater focus should be placed on interdisciplinary deintensification approaches such as the consideration of radiation therapy alone as compared with endocrine therapy alone for low-risk breast cancers."
3573,breast cancer,39405487,Racial/Ethnic Disparities in Hospitalization Outcomes by Palliative Care Utilization and Trends Among Women With Metastatic Breast Cancer in the United States.,"We examined the trends in palliative care utilization, racial/ethnic disparities in hospitalization outcomes among adult women with a diagnosis of metastatic breast cancer (MBC), and effect modification by palliative care utilization."
3574,breast cancer,39405344,Elevating Breast Cancer Detection: The Critical Role of MRI and Biopsy Accuracy.,No abstract found
3575,breast cancer,39405343,Trastuzumab Deruxtecan With Nivolumab in HER2-Expressing Metastatic Breast or Urothelial Cancer: Analysis of the Phase Ib DS8201-A-U105 Study.,This multicenter phase Ib study investigated trastuzumab deruxtecan (T-DXd) plus nivolumab in patients with HER2-expressing metastatic breast cancer (mBC) and metastatic urothelial cancer (mUC).
3576,breast cancer,39405290,Epidermal growth factor receptor (EGFR) and vascular endothelial growth factor A (VEGF-A) expressions in Ethiopian female breast cancer and their association with histopathologic features.,"Epidermal growth factor receptor (EGFR) and vascular endothelial growth factor receptor (VEGF) play important role in breast tumor growth, invasion, metastasis, patient survival and drug resistance. The aim of this study was to evaluate the protein expression status of EGFR and VEGF-A, as well as their association with hormone receptor status and histopathological characteristics in the invasive type of female breast cancer among Ethiopians."
3577,breast cancer,39405209,Correction for: High expression of CCNB1 driven by ncRNAs is associated with a poor prognosis and tumor immune infiltration in breast cancer.,No abstract found
3578,breast cancer,39405029,Female breast cancer survivor narratives on paths to healing after the conclusion of primary treatment: A qualitative study.,"Female breast cancer survivors (BCS) experience different paths to healing after the conclusion of primary treatment. This study sought to describe the experiences of female BCS in the months and years after primary treatment by determining how and when healing happens, as well as what healing means to BCS."
3579,breast cancer,39404983,Pharmacist-facilitated Patient Reported Outcome Measure (PROM) monitoring: developing an EHR SmartForm© to monitor side effects of oral oncolytics during routine telehealth encounters.,"Patient reported outcome measures (PROMs) are increasingly used in oncology care, but pharmacists providing direct patient care have been overlooked. We engaged pharmacists and adults receiving oral oncolytics (chemotherapy medication taken by mouth) to develop a SmartForm© in the electronic health record (EHR) for PROM monitoring. Pharmacists verbally ask the patient side effect questions during routine telehealth encounters and enter responses in real time."
3580,breast cancer,39404962,"Comment on ""Association between prediabetes and breast cancer: a comprehensive meta-analysis"".",No abstract found
3581,breast cancer,39404875,Ultrasensitive detection of circulating tumor DNA using a CRISPR/Cas9 nickase-driven 3D DNA walker based on a COF-AuNPs sensing platform.,"A electrochemical biosensor was designed utilizing a CRISPR Cas9n-driven DNA walker combined with gold-nanosphere-like covalent organic frameworks (COFs-AuNPs) to detect breast cancer markers (PIK3CA E545K ctDNA). The DNA walker probe is activated only in the presence of circulating tumor deoxyribonucleic acid (ctDNA), binding to a support probe to form a double strand that is then specifically cleaved by the Cas9n/sgRNA complex. This cleavage produces numerous DNA fragments for signal amplification. The COF-AuNPs as electrode materials facilitate electronic transfer and provide additional active sites for the immobilization of nucleic acid probes. This setup achieves a detection limit of 1.76 aM, demonstrating high sensitivity. Additionally, Cas9n improves the specificity of the sensor, accurately distinguishing a pair of base-mismatched sequences, and reducing the occurrence of false positives. Overall, the sensor exhibits excellent selectivity, reproducibility, and potential for early diagnosis of breast cancer."
3582,breast cancer,39404867,Synthesis of biaryl-based carbazoles ,The synthesis of a library of new biaryl-based carbazoles 
3583,breast cancer,39404779,Physical activity during adolescence and early adulthood and breast cancer risk before age 40 years.,"Breast cancer (BC) incidence is increasing in women under age 40 years, underscoring the need for research on BC risk factors for younger women."
3584,breast cancer,39404765,"Changes in Breast Cancer Screening Prevalence in the US During the COVID-19 Pandemic, 2018-2022.",Annual mammography screening declined year-on-year during the COVID-19 pandemic through 2021. This study examined changes in 2022 compared to 2018 in the national prevalence of self-reported up-to-date mammography.
3585,breast cancer,39404461,,
3586,breast cancer,39404403,An Optimized Liquid Chromatography-Mass Spectrometry Method for Ganglioside Analysis in Cell Lines.,"Gangliosides are glycosphingolipids composed of a sialylated glycan head group and a ceramide backbone. These anionic lipids form lipid rafts and play crucial roles in regulating various proteins involved in signal transduction, adhesion, and cell-cell recognition. Neuroblastoma, a pediatric cancer of the sympathetic nervous system, is treated with intensive chemotherapy, radiation, and an antibody targeting the GD2 ganglioside. Gangliosides are critical in neuroblastoma development and serve as therapeutic targets, making it essential to establish a reliable, rapid, and cost-effective method for profiling gangliosides, particularly one capable of isomeric separation of intact species. In this study, liquid chromatography-mass spectrometry (LC-MS) was optimized using standard gangliosides, followed by the optimization of sphingolipid extraction methods from cell lines by comparing Folch and absolute methanol extraction techniques. Percent recovery and the number of identified sphingolipids were used to evaluate the analytical merits of these methods. A standard gangliosides calibration curve demonstrated excellent linearity (R"
3587,breast cancer,39404371,ADAR1 Promotes Myogenic Proliferation and Differentiation of Goat Skeletal Muscle Satellite Cells.,"As one of the most important economic traits for domestic animal husbandry, skeletal muscle is regulated by an intricate molecular network. Adenosine deaminase acting on RNA (ADAR1) involves various physiological processes and diseases, such as innate immunity and the development of lung adenocarcinoma, breast cancer, gastric cancer, etc. However, its role in skeletal muscle growth requires further clarification. Here, we explored the functions of ADAR1 in the myogenic process of goat skeletal muscle satellite cells (MuSCs). The ADAR1 transcripts were noticeably enriched in goat visceral tissues compared to skeletal muscle. Additionally, its levels in slow oxidative muscles like the psoas major and minor muscles were higher than in the fast oxidative glycolytic and fast glycolytic muscles. Among the two common isoforms from ADAR1, p110 is more abundant than p150. Moreover, overexpressing ADAR1 enhanced the proliferation and myogenic differentiation of MuSCs. The mRNA-seq performed on MuSCs' knockdown of ADAR1 obtained 146 differentially expressed genes (DEGs), 87 upregulated and 59 downregulated. These DEGs were concentrated in muscle development and process pathways, such as the MAPK and cAMP signaling pathways. Furthermore, many DEGs as the key nodes defined by protein-protein interaction networks (PPI), including STAT3, MYH3/8, TGFβ2, and ACTN4, were closely related to the myogenic process. Finally, RNA immunoprecipitation combined with qPCR (RIP-qPCR) showed that ADAR1 binds to "
3588,breast cancer,39404291,Enhancement of Triple-Negative Breast Cancer-Specific Induction of Cell Death by Silver Nanoparticles by Combined Treatment with Proteotoxic Stress Response Inhibitors.,"Metal nanoparticles have been tested for therapeutic and imaging applications in pre-clinical models of cancer, but fears of toxicity have limited their translation. An emerging concept in nanomedicine is to exploit the inherent drug-like properties of unmodified nanomaterials for cancer therapy. To be useful clinically, there must be a window between the toxicity of the nanomaterial to cancer and toxicity to normal cells. This necessitates identification of specific vulnerabilities in cancers that can be targeted using nanomaterials without inducing off-target toxicity. Previous studies point to proteotoxic stress as a driver of silver nanoparticle (AgNPs) toxicity. Two key cell stress responses involved in mitigating proteotoxicity are the heat shock response (HSR) and the integrated stress response (ISR). Here, we examine the role that these stress responses play in AgNP-induced cytotoxicity in triple-negative breast cancer (TNBC) and immortalized mammary epithelial cells. Furthermore, we investigate HSR and ISR inhibitors as potential drug partners to increase the anti-cancer efficacy of AgNPs without increasing off-target toxicity. We showed that AgNPs did not strongly induce the HSR at a transcriptional level, but instead decreased expression of heat shock proteins (HSPs) at the protein level, possibly due to degradation in AgNP-treated TNBC cells. We further showed that the HSR inhibitor, KRIBB11, synergized with AgNPs in TNBC cells, but also increased off-target toxicity in immortalized mammary epithelial cells. In contrast, we found that salubrinal, a drug that can sustain pro-death ISR signaling, enhanced AgNP-induced cell death in TNBC cells without increasing toxicity in immortalized mammary epithelial cells. Subsequent co-culture studies demonstrated that AgNPs in combination with salubrinal selectively eliminated TNBCs without affecting immortalized mammary epithelial cells grown in the same well. Our findings provide additional support for proteotoxic stress as a mechanism by which AgNPs selectively kill TNBCs and will help guide future efforts to identify drug partners that would be beneficial for use with AgNPs for cancer therapy."
3589,breast cancer,39404245,[Not Available].,"Breast cancer is the most commonly occurring form of cancer in pregnancy. Among women aged between 25 and 29 years, one in five cases of breast cancer will occur in pregnancy or during the first postnatal year. The prevalence is increasing, presumably because of the increase in maternal age at pregnancy. Interdisciplinary cooperation is needed to ensure a good outcome for both mother and child. The prognosis is good but depends on rapid diagnosis and optimal treatment. In this clinical review article, the most important aspects of breast cancer treatment during pregnancy are reviewed."
3590,breast cancer,39404242,[Not Available].,Bladder cancer is usually of urothelial origin. Locoregional metastases to the bladder may occur. Distant metastases to the bladder are rare.
3591,breast cancer,39404238,Breast implant-associated anaplastic large cell lymphoma.,"Breast implant-associated anaplastic large cell lymphoma is a subtype of non-Hodgkin's lymphoma that can occur around the surface of textured breast implants or in patients who have previously had textured breast implants. The condition should be suspected in cases of late-onset breast asymmetry and seroma formation around a breast implant. If the implant and surrounding connective tissue capsule is removed, the prognosis is usually very good. The purpose of this clinical review article is to provide a brief overview of the diagnosis and treatment of breast implant-associated anaplastic large cell lymphoma."
3592,breast cancer,39404181,Unraveling the metastasis-preventing effect of miR-200c in vitro and in vivo.,"Advanced breast cancer, as well as ineffective treatments leading to surviving cancer cells, can result in the dissemination of these malignant cells from the primary tumor to distant organs. Recent research has shown that microRNA 200c (miR-200c) can hamper certain steps of the invasion-metastasis cascade. However, it is still unclear whether miR-200c expression alone is sufficient to prevent breast cancer cells from metastasis formation. Hence, we performed a xenograft mouse experiment with inducible miR-200c expression in MDA-MB 231 cells. The ex vivo analysis of metastatic sites in a multitude of organs, including lung, liver, brain, and spleen, revealed a dramatically reduced metastatic burden in mice with miR-200c-expressing tumors. A fundamental prerequisite for metastasis formation is the motility of cancer cells and, therefore, their migration. Consequently, we analyzed the effect of miR-200c on collective- and single-cell migration in vitro, utilizing MDA-MB 231 and MCF7 cell systems with genetically modified miR-200c expression. Analysis of collective-cell migration revealed confluence-dependent motility of cells with altered miR-200c expression. Additionally, scratch assays showed an enhanced predisposition of miR-200c-negative cells to leave cell clusters. The in-between stage of collective- and single-cell migration was validated using transwell assays, which showed reduced migration of miR-200c-positive cells. Finally, to measure migration at the single-cell level, a novel assay on dumbbell-shaped micropatterns was performed, which revealed that miR-200c critically determines confined cell motility. All of these results demonstrate that sole expression of miR-200c impedes metastasis formation in vivo and migration in vitro and highlights miR-200c as a metastasis suppressor in breast cancer."
3593,breast cancer,39404107,A review on endoplasmic reticulum-dependent anti-breast cancer activity of herbal drugs: possible challenges and opportunities.,"Breast cancer (BC) is a major cause of cancer-related mortality across the globe and is especially highly prevalent in females. Based on the poor outcomes and several limitations of present management approaches in BC, there is an urgent need to focus and explore an alternate target and possible drug candidates against the target in the management of BC. The accumulation of misfolded proteins and subsequent activation of unfolded protein response (UPR) alters the homeostasis of endoplasmic reticulum (ER) lumen that ultimately causes oxidative stress in ER. The UPR activates stress-detecting proteins such as IRE1α, PERK, and ATF6, these proteins sometimes may lead to the activation of pro-apoptotic signaling pathways in cancerous cells. The ER stress-dependent antitumor activity could be achieved either through suppressing the adaptive UPR to make cells susceptible to ER stress or by causing chronic ER stress that may lead to triggering of pro-apoptotic signaling pathways. Several herbal drugs trigger ER-dependent apoptosis in BC cells. Therefore, this review discussed the role of fifty-two herbal drugs and their active constituents, focusing on disrupting the balance of the ER within cancer cells. Further, several challenges and opportunities have also been discussed in ER-dependent management in BC.Breast cancer (BC) is a major cause of cancer-related mortality across the globe and is especially highly prevalent in females. Based on the poor outcomes and several limitations of present management approaches in BC, there is an urgent need to focus and explore an alternate target and possible drug candidates against the target in the management of BC. The accumulation of misfolded proteins and subsequent activation of unfolded protein response (UPR) alters the homeostasis of endoplasmic reticulum (ER) lumen that ultimately causes oxidative stress in ER. The UPR activates stress-detecting proteins such as IRE1α, PERK, and ATF6, these proteins sometimes may lead to the activation of pro-apoptotic signaling pathways in cancerous cells. The ER stress-dependent antitumor activity could be achieved either through suppressing the adaptive UPR to make cells susceptible to ER stress or by causing chronic ER stress that may lead to triggering of pro-apoptotic signaling pathways. Several herbal drugs trigger ER-dependent apoptosis in BC cells. Therefore, this review discussed the role of fifty-two herbal drugs and their active constituents, focusing on disrupting the balance of the ER within cancer cells. Further, several challenges and opportunities have also been discussed in ER-dependent management in BC."
3594,breast cancer,39404011,Animation of latissimus dorsi flap in breast reconstruction: a retrospective analysis based on 203 cases.,Breast animation is a common postoperative complication of breast reconstruction surgery. This study investigates the factors affecting the onset and degree of animation to suggest an ideal treatment strategy for this complication.
3595,breast cancer,39403992,Using Reporter Gene Assays to Screen and Identify Chemical Compounds that Modulate Estrogen Receptor Activity.,"Estrogen receptor alpha (ERα) is a nuclear receptor that is expressed mainly in the breast, uterus, and ovary, among several other organs. ERα plays important roles in reproduction, mammary gland formation, and glucose homeostasis. Disruption of ERα may result in adverse outcomes, such as cancer, impaired fertility, and abnormal fetal growth. Therefore, identifying compounds that modulate ERα is of great interest due to their potential-endocrine disrupting capability and pharmaceutical applications. To rapidly test tens of thousands of compounds, high-throughput screening assays are essential. Here, we describe high-throughput screening methods, including plating and treatment of cells in 384-well and 1536-well plates and analysis of the resulting data. The two cell lines used, MCF7-VM7Luc4E2 and HEK293-ERα-bla, have been described previously. MCF7-VM7Luc4E2 cells are a stable luciferase reporter gene cell line expressing full-length endogenous estrogen receptor in the MCF7 cell line background, and HEK293-ERα-bla cells stably express an ERα ligand-binding domain/GAL4 DNA-binding domain fusion regulating a UAS β-lactamase reporter gene. These cell lines can be used to identify and confirm ERα modulators. Published 2024. This article is a U.S. Government work and is in the public domain in the USA. Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Establishment of a high-throughput ERα reporter gene assay with luminescence readout to identify activators and inhibitors of estrogen receptor α Basic Protocol 2: Use of an orthogonal assay with fluorescence readout to confirm potential estrogen receptor activators or inhibitors."
3596,breast cancer,39403834,"Infiltrative epitheliosis of the breast; a pitfall for pathologists, a case report and a review focusing on the diagnostic approach and interpretative pitfalls.",No abstract found
3597,breast cancer,39403794,Chemotherapy-induced cognitive impairment and its long-term development in patients with breast cancer: results from the observational CICARO study.,"Chemotherapy-induced cognitive impairment (CICI) is a well-recognized side effect of breast cancer treatment. However, prospective long-term evaluations of CICI using standardized neuropsychological tests are scarce."
3598,breast cancer,39403708,A Smart CA IX-Targeting and pH-Responsive Nano-Mixed Micelles for Delivery of FB15 with Superior Anti-Breast Cancer Efficacy.,"Breast cancer treatment has been a global puzzle, and targeted strategies based on the hypoxic tumor microenvironment (TME) have attracted extensive attention. As a signature transcription factor overexpressed in hypoxia tumor, hypoxia-inducible factor-1 (HIF-1) contribute to cancer progression. Compound 7-(3-(2-chloro-1H-benzo[d]1midazole-1-yl) propoxy)-2-(3,4,5-trime-thoxyphenyl)-4H-chromen-4-one, synthesized and named FB15 in our earlier research, a potential inhibitor of HIF-1α signaling pathway, has been proved a promising drug candidate for many kinds of cancer chemotherapy. However, the poor solubility and undesirable pharmacokinetics of FB15 leads to limited treatment efficacy of tumor, which ultimately restricts its potential clinical applications. Carbonic anhydrase IX (CAIX), a tumor cell transmembrane protein, was overexpressed in hypoxia tumor site. Acetazolamide (AZA), a highly selective ligand targeting CAIX, can be utilized to delivery FB15 to hypoxia tumor site."
3599,breast cancer,39403698,Novel spirooxindole-triazole derivatives: unveiling [3+2] cycloaddition reactivity through molecular electron density theory and investigating their potential cytotoxicity against HepG2 and MDA-MB-231 cell lines.,A novel analogue of hybrid spirooxindoles was synthesized employing a systematic multistep synthetic approach. The synthetic protocol was designed to obtain a series of spirooxindole derivatives incorporating triazolyl-
3600,breast cancer,39403604,Screening of photosensitizers-ATP binding cassette (ABC) transporter interactions ,
3601,breast cancer,39403601,Current applications of tumor local ablation (TLA) combined with immune checkpoint inhibitors in breast cancer treatment.,"Breast cancer is one of the most common cancers in women globally, posing significant challenges to treatment because of the diverse and complex pathological and molecular subtypes. The emergence of immune checkpoint inhibitors (ICIs) has revolutionized the treatment of breast cancer, particularly for triple-negative breast cancer (TNBC), significantly improving patient outcomes. However, the overall tumor response rate remains suboptimal due to drug resistance to ICIs. This resistance is primarily due to the immune-suppressive tumor microenvironment (TME), tumor cells' ability to evade immune surveillance, and other complex immune regulatory mechanisms. To address these challenges, clinical researchers are actively exploring combinatorial therapeutic strategies with ICIs. Tumor local ablation (TLA) technology is anticipated to overcome resistance to ICIs and enhance therapeutic efficacy by ablating tumor tissue, releasing tumor antigens, remodeling the TME, and stimulating local and systemic immune responses. Combination therapy with TLA and ICIs has demonstrated promising results in preclinical breast cancer studies, underscoring the feasibility and importance of addressing drug resistance mechanisms in breast cancer. This provides novel strategies for breast cancer treatment and is expected to drive further advancements in the field."
3602,breast cancer,39403526,"Phytochemical screening, HPLC fingerprinting and ","Plant-based natural compounds are widely used to treat various ailments owing to their readily availability and minimal adverse effects. This study aimed to perform qualitative and quantitative biochemical profiling and assess the in vitro anti-diabetic, anti-Alzheimer, and anti-cancer activities of various apricot ("
3603,breast cancer,39403495,Novel ,"In this study, we aimed to utilize phospholipids from the bacterium Pseudomonas putida (PP) as a plentiful, safe, and accessible resource for creating nanoliposomes to deliver doxorubicin (Dox) to MCF-7 breast cancer cells. This bacterium provides a cost-effective source of phospholipids commonly used in nanoliposome production, with no toxicity or adverse environmental impact. To this end, molecular dynamics (MD) simulations were first conducted to evaluate the feasibility of this approach and to analyze the behavior and interaction of Dox with the nanoliposomes. The phospholipids of PP were then extracted using Folch's technique. Subsequently, Dox-loaded PP-derived nanoliposomes (PNL-Dox) were developed using the thin-film method. The physicochemical properties of the fabricated nanocarrier were then investigated and the anticancer effects of this system were tested on MCF-7 cells. The results of the MD simulations indicated that Dox reacted with all of the phospholipids through hydrogen bonds without affecting the fluidity, stability, and thickness of the nanoliposome membrane. Additionally, a small number of Dox molecules interacted with the nanocarrier membrane, while the remaining were located in its interior. The physicochemical investigation results showed that PNL-Dox had an average particle size and zeta potential of 271.7 ± 7.1 nm and -8.8 ± 3.3 mV, respectively. Scanning electron microscopy revealed that the particles were spherical and did not show any signs of aggregation. Drug release of PNL-Dox was gradual at pH 7.4 and 6.5, with a significantly higher release at pH 6.5. In vitro studies demonstrated successful uptake of PNL-Dox by MCF-7 cells, resulting in cytotoxicity within 24 and 48 h of treatment. Also, it increased apoptosis and reduced the production of reactive oxygen species (ROS) in these cells. Our study showcased the potential of PP phospholipids to form a promising anti-cancer drug delivery system, opening up new possibilities for the treatment of all types of cancers."
3604,breast cancer,39403483,Mandatory role of endoplasmic reticulum in preserving NADPH regeneration in starved MDA-MB-231 breast cancer cells.,"Cancer growth requires high amount of nicotinamide adenine dinucleotide phosphate (NADPH) to feed the anabolic reactions and preserve the redox balance. NADPH level is largely preserved by the oxidative arm of the pentose phosphate pathway (PPP). Here, we show that prolonged glucose deprivation of triple negative breast cancer MDA-MB-231 cells decreases proliferation rate, promotes hexose funneling to glycolysis hampering the PPP. The impairment in PPP activity and the consequent NADPH depletion are partially counterbalanced by enhancing the malic enzyme-1 catalyzed conversion of glutamine-derived malate to pyruvate. However, the use of these glucose-independent carbons implies the integrity of the two PPPs represented in all eukaryotic cells, i.e., the well-recognized cytosolic PPP, triggered by glucose-6-phosphate dehydrogenase (G6PD) and its reticular counterpart, triggered by hexose-6P-dehydrogenase (H6PD). This evidence configures the reticular PPP as a mandatory player in the regeneration of NADPH reductive power by cancer cells."
3605,breast cancer,39403373,Peripheral NK cell count predicts response and prognosis in breast cancer patients underwent neoadjuvant chemotherapy.,The count of lymphocyte subsets in blood can reflect the immune status of the body which is closely related to the tumor immune microenvironment and the efficacy of NAT. This study aims to explore the relationship between peripheral blood lymphocyte subsets and the efficacy and prognosis of NAT in breast cancer.
3606,breast cancer,39403364,Improved Prognosis in HER2-Low Breast Cancer Patients with Reduced Ki67 Index After Neoadjuvant Chemotherapy: A Multi-Center Retrospective Study.,"HER2-low breast cancer represents a distinct subgroup with unique clinical characteristics and treatment challenges. Nevertheless, it remains uncertain whether there exists a distinction in δKi67 between patients with HER2-low and HER2-zero statuses, and whether the prognosis varies among patients with differing HER2 statuses and δKi67."
3607,breast cancer,39403333,Administration sequences in single-day chemotherapy regimens for breast cancer: a comprehensive review from a practical perspective.,"Breast cancer is one of the most prevalent malignant tumors globally, posing a severe threat to human life and health. Chemotherapy, a cornerstone in the treatment of breast cancer, often overlooks the sequence of drug administration within single-day regimens. This study aims to explore the impact of drug administration order on the efficacy and toxicity of combination chemotherapy protocols for breast cancer."
3608,breast cancer,39403328,Potential tumor-specific antigens and immune landscapes identification for mRNA vaccine in thyroid cancer.,"Tumor mRNA vaccines have been identified as a promising technology for cancer therapy in multiple cancer types, while their efficacy in thyroid cancer (THCA) is unclear. Immunotyping is strongly associated with the immune microenvironment and immune status in cancer, thus it is important in vaccination and therapeutic response. This study is to identify potential valuable antigens and novel immune subtypes of THCA for immune landscape construction, thus screening patients suitable for mRNA vaccination."
3609,breast cancer,39403312,Cancer cell membrane-coated siRNA-Decorated Au/MnO,"Radiotherapy plays a critical role in the clinical treatment of breast cancer. However, the efficacy of traditional X-ray radiotherapy is greatly limited by its low tumor specificity and treatment tolerance mediated by the tumor microenvironment. Herein, we proposed a novel nano-radiotherapy sensitization strategy to design and construct a cancer cell membrane-coated siRNA-decorated Au/MnO"
3610,breast cancer,39403286,Histopathology in focus: a review on explainable multi-modal approaches for breast cancer diagnosis.,"Precision and timeliness in breast cancer detection are paramount for improving patient outcomes. Traditional diagnostic methods have predominantly relied on unimodal approaches, but recent advancements in medical data analytics have enabled the integration of diverse data sources beyond conventional imaging techniques. This review critically examines the transformative potential of integrating histopathology images with genomic data, clinical records, and patient histories to enhance diagnostic accuracy and comprehensiveness in multi-modal diagnostic techniques. It explores early, intermediate, and late fusion methods, as well as advanced deep multimodal fusion techniques, including encoder-decoder architectures, attention-based mechanisms, and graph neural networks. An overview of recent advancements in multimodal tasks such as Visual Question Answering (VQA), report generation, semantic segmentation, and cross-modal retrieval is provided, highlighting the utilization of generative AI and visual language models. Additionally, the review delves into the role of Explainable Artificial Intelligence (XAI) in elucidating the decision-making processes of sophisticated diagnostic algorithms, emphasizing the critical need for transparency and interpretability. By showcasing the importance of explainability, we demonstrate how XAI methods, including Grad-CAM, SHAP, LIME, trainable attention, and image captioning, enhance diagnostic precision, strengthen clinician confidence, and foster patient engagement. The review also discusses the latest XAI developments, such as X-VARs, LeGrad, LangXAI, LVLM-Interpret, and ex-ILP, to demonstrate their potential utility in multimodal breast cancer detection, while identifying key research gaps and proposing future directions for advancing the field."
3611,breast cancer,39403185,Lapatinib-induced enhancement of mitochondrial respiration in HER2-positive SK-BR-3 cells: mechanism revealed by analysis of proteomic but not transcriptomic data.,"Dual inhibitors of HER2 and EGFR, such as lapatinib, have shown significant efficacy for the therapy of HER2-positive breast cancer. Previous experiments showed that in cell cultures, the efficacy of lapatinib was significantly reduced by exposure to human serum and human epidermal growth factor (EGF). At the proteomic and transcriptomic levels, we examined the changes in the HER2-positive breast cancer cell line SK-BR-3 profiles upon treatment with lapatinib, either alone or in combination with human serum or EGF. Proteomic profiling revealed 350 differentially expressed proteins (DEPs) in response to lapatinib treatment at concentrations that induced cell growth arrest. Addition of human serum or EGF in combination with lapatinib prevented cell growth inhibition, and this combination treatment returned the expression of ∼93% of DEPs to drug-free levels for both human serum and EGF. Gene ontology enrichment and OncoboxPD pathway activation level analysis showed that lapatinib addition influenced mostly common functional processes revealed in RNA- and protein-based assays. However, a specific feature was observed at the proteome level: addition of lapatinib increased the expression of proteins associated with mitochondrial function and cellular respiration. This feature was not observed when using RNA sequencing data for the same experiments. However, it is consistent with the results of the resazurin test, which showed a 1.8-fold increase in SK-BR-3 cellular respiration upon exposure to lapatinib. Thus, we conclude that enhanced cellular respiration is a novel additional mechanism of action of lapatinib on HER2-positive cancer cells."
3612,breast cancer,39403149,Corrigendum: Targeting p53 misfolding conundrum by stabilizing agents and their analogues in breast cancer therapy: a comprehensive computational analysis.,[This corrects the article DOI: 10.3389/fphar.2023.1333447.].
3613,breast cancer,39403142,The role of SIRT1 in autophagy and drug resistance: unveiling new targets and potential biomarkers in cancer therapy.,"Cancer, the world's second leading cause of death after cardiovascular diseases, is characterized by hallmarks such as uncontrolled cell growth, metastasis, angiogenesis, hypoxia, and resistance to therapy. Autophagy, a cellular process that can both support and inhibit cancer progression, plays a critical role in cancer development and progression. This process involves the formation of autophagosomes that ultimately fuse with lysosomes to degrade cellular components. A key regulator of this process is Sirtuin 1 (SIRT1), which significantly influences autophagy. This review delves into the role of SIRT1 in modulating autophagy and its broader impacts on carcinogenesis. SIRT1 regulates crucial autophagy mediators, such as AMP-activated protein kinase (AMPK) and mammalian target of rapamycin (mTOR), effectively promoting or suppressing autophagy. Beyond its direct effects on autophagy, SIRT1's regulatory actions extend to other cell death processes, including apoptosis and ferroptosis, thereby influencing tumor cell proliferation, metastasis, and chemotherapy responses. These insights underscore the complex interplay between SIRT1 and autophagy, with significant implications for cancer therapy. Targeting SIRT1 and its associated pathways presents a promising strategy to manipulate autophagy in cancer treatment. This review underscores the potential of SIRT1 as a therapeutic target, opening new avenues for enhancing cancer treatment efficacy."
3614,breast cancer,39403123,Design and computational analysis of a novel Leptulipin-p28 fusion protein as a multitarget anticancer therapy in breast cancer.,"The search for novel therapeutic agents to treat breast cancer has compelled the development of fusion proteins that synergize the functional benefits of different bioactive peptides. Leptulipin, derived from scorpion venom, exhibits antitumor properties. On the other hand, p28, a peptide from the bacterial protein azurin, enhances cell penetration. The current study investigated the design and computational evaluation of a Leptulipin-p28 fusion protein for breast cancer treatment. The amino acid sequences of Leptulipin and p28 were joined via a rigid linker to maintain structural and functional integrity. Secondary and tertiary structure predictions were performed using online servers of GOR-IV and I-TASSER. Physicochemical properties and solubility were analyzed using ProtParam and Protein-Sol. Validation and quality assessment of the fusion protein were confirmed through Rampage and ERRAT2. Finally, the fusion protein was docked with 2 receptors (VEGFR and Cadherin) and docked complexes were simulated on GROMACS. The Leptulipin-p28 fusion protein exhibited a stable structure exhibiting a high quality score of 92 on ERRAT and Ramachandran plot analysis highlighting 76.3% of residues in the favorable region. Docking studies with VEGFR and Cadherin receptors followed by 100 ns simulations on GROMACS showed stable complex formation. Molecular dynamics simulations confirmed the stability and robust interaction of the fusion protein-receptor complexes over time. The computational analysis indicates that the Leptulipin-p28 fusion protein holds promise as a multitarget therapeutic agent in breast cancer. The current findings warrant further investigation through in vitro and in vivo studies to validate the current outcomes."
3615,breast cancer,39402998,"Novel Zn(II), Co(II) and Cu(II) diflunisalato complexes with neocuproine and their exceptional antiproliferative activity against cancer cell lines.",Three novel complexes of deprotonated diflunisal (
3616,breast cancer,39402990,Breast Cancer Disseminated Tumor Cells: Do They Stay and Fight or Run and Hide?,"Many solid tumors including breast cancer can exhibit early dissemination and dormancy-in which cancer cells spread early in the disease process and survive long periods without detectable growth. These early disseminated tumor cells sometimes reactivate and lead to incurable metastatic disease years or even decades after curative-intent therapy for the primary tumor. We are just beginning to understand the role of the immune system in this process in part because of improvements in immunocompetent models as well as technological advances such as single-cell genomics and spatial transcriptomics. In this issue of Cancer Research, Bushnell and colleagues showed that NK cells are important in this context. The authors found that disseminated tumor cells and quiescent cells express higher levels of MHC 1 but are resistant to NK-cell-mediated immunity. The proposed mechanism involves the STING pathway and transcription factors Sox2 and Bach1. As other studies have highlighted the importance of T-cell immunity, this work reaffirms the importance and diversity of immune regulation of dormancy and suggests the need for future studies to flesh out mechanistic details and predict when each type of immunity is most important. See related article by Bushnell et al., p. 3337."
3617,breast cancer,39402895,Heterodimeric diketopiperazine alkaloids from ,"Four previously undescribed heterodimeric diketopiperazine alkaloids, expansines A-D, were identified from the solid rice medium fermented by "
3618,breast cancer,39402858,Racial and ethnic disparities in mental health among breast cancer patients and survivors in the United States.,"To decompose the mental health disparities between breast cancer patients and survivors (hereafter survivors) of racial and ethnic minority groups and non-Hispanic White survivors into the contributions of individual-, interpersonal-, community-, and societal-level determinants."
3619,breast cancer,39402821,1-Dehydro-6-Gingerdione Exerts Anticancer Effects on MDA-MB-231 Cells and in the Xenograft Mouse Model by Promoting the Ferroptosis Pathway.,"Breast cancer (BC) is the most prevalent malignancy among women, with millions of newly diagnosed cases emerging annually. Therefore, identifying novel pharmaceuticals for therapeutic purposes is imperative. Several natural compounds and their products have demonstrated potential in the treatment of cancer. This study examined the effects of the ginger derivative 1-dehydro-6-gingerdione (1-D-6-G) on BC and its mechanisms of action. MTT and colony formation assays were used to check the anticancer effect of 1-D-6-G. Then the anticancer mechanism of 1-D-6-G was predicted using proteomics analysis. The molecular pathway was verified by qRT-PCR and immunobloting analysis. Additionally, the anticancer properties of 1-D-6-G were investigated in vivo using xenograft mice model. Finally, an in silico study was conducted to examine the interaction of 1-D-6-G and pathway-related proteins. MTT and colony formation assay results indicated that 1-D-6-G has potent cytotoxic properties against BC cells. Proteomic analysis revealed that the anticancer mechanism of 1-D-6-G on MDA-MB-231 cells is associated with the ferroptosis signaling pathway. In addition, qRT-PCR and immunoblotting analyses revealed that the cytotoxic effects of 1-D-6-G on MDA-MB-231 cells were associated with ferroptosis signaling induction. Our in vivo results further confirmed the in vitro findings. The administration of 1-D-6-G for 14 days exhibited anticancer properties in xenograft mice by stimulating the ferroptosis pathway without causing damage to essential organs such as the liver and kidneys. Additionally, in silico results confirmed the structural stability of the molecular interaction between 1-D-6-G and ferroptosis target proteins. Our findings indicate that 1-D-6-G has the potential to serve as a novel therapeutic agent for inhibiting BC progression by targeting the ferroptosis pathway."
3620,breast cancer,39402769,Application and progress of 3D tumor models in breast cancer.,"Due to its high heterogeneity and significant impact on women's health globally, breast cancer necessitates robust preclinical models to understand tumor biology and guide personalized treatment strategies. Three-dimensional (3D) in vitro tumor models hold immense promise in this regard. These tumor models not only mimic the spatial structure and growth environment of tumors in vivo, but also retain the pathological and genetic characteristics of solid tumors. This fidelity makes them powerful tools for accelerating advancements in fundamental research and translational medicine. The diversity, modularity, and efficacy of 3D tumor models are driving a biotechnological revolution. As these technologies become increasingly sophisticated, 3D tumor models are poised to become powerful weapons in the fight against breast cancer. This article expounds on the progress made in utilizing 3D tumor models for breast cancer research."
3621,breast cancer,39402741,Oncofetal MCB1 Is a Functional Biomarker for HCC Personalized Therapy.,"Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide and lacks biomarkers for personalized therapy. Herein, it is reported that MCB1 could be a novel oncofetal protein that is upregulated in the preneoplastic lesions and serum of early HCC patients. Functional studies reveal that MCB1 modulated p53 protein degradation to promote T-IC generation and drive HCC initiation. Furthermore, the MCB1/p53 axis is shown to determine the responses of hepatoma cells to conventional chemotherapeutics and predict transcatheter arterial chemoembolization (TACE) benefits in patients. Importantly, MCB1 can mediate sorafenib/lenvatinib resistance by downregulating two essential drug targets fibroblast growth factor receptor 1 (FGFR1) and vascular endothelial growth factor receptor 3 (VEGFR3) expression in a proteasome-dependent manner. Patient-derived tumor organoids (PDOs), patient-derived xenografts (PDXs), and patient cohorts analysis suggested that MCB1 levels in HCCs may determine the distinct responses to conventional therapeutics and targeted drugs. Furthermore, treatment of targeted drugs-resistant HCC with adeno-associated virus (AAV) targeting MCB1 or a proteasome inhibitor restores targeted drug response, suggesting their clinical significance in HCC combinational therapy. In conclusion, these findings demonstrate that MCB1 could act as a driver for HCC initiation, a contributor to drug resistance, and a biomarker for individualized HCC therapy."
3622,breast cancer,39402620,Prognostic significance of malignant pleural effusions in patients with advanced luminal B breast cancer.,"Though the survival of breast cancer (BC) patients with malignant pleural effusion (MPE) has been studied, this has not been specifically studied in the luminal B subtype. Therefore, this study investigated the characteristics and survival of luminal B-BC patients presenting with MPE."
3623,breast cancer,39402618,PER3 promoter hypermethylation correlates to the progression of pan-cancer.,"Malignant cells exhibit reduced period circadian regulator 3 (PER3) expression. However, the underlying mechanisms of variations in PER3 expression in cancers and the specific function of PER3 in tumor progression remain poorly understood."
3624,breast cancer,39402601,CD74 is a potential biomarker predicting the response to immune checkpoint blockade.,"Immune checkpoint blockade (ICB) has been improving the patient outcome in multiple cancer types. However, not all patients respond to ICB. Biomarkers are needed for selecting appropriate patients to receive ICB. CD74 is an important chaperone that regulates antigen presentation for immune response. However, the relationship between CD74 expression and ICB response remains elusive."
3625,breast cancer,39402579,Identification of the metabolic protein ATP5MF as a potential therapeutic target of TNBC.,"Triple-negative breast cancer (TNBC), a distinct subtype of breast cancer, is characterized by its high invasiveness, high metastatic potential, proneness to relapse, and poor prognosis. Effective treatment regimens for non-BRCA1/2 mutation TNBC are still lacking. As a result, there is a pressing clinical necessity to develop novel treatment approaches for non-BRCA1/2 mutation TNBC."
3626,breast cancer,39402559,"Targeted axillary dissection using carbon marking for patients with node-positive breast cancer following neoadjuvant therapy (TADCOM): study protocol for a prospective, multicenter, randomized controlled trial.","Neoadjuvant chemotherapy (NAC) for breast cancer enables pathological complete response (pCR) in patients initially diagnosed with axillary lymph node metastases, potentially obviating the need for axillary lymph node dissection (ALND). Current targeted axillary dissection (TAD) techniques, guided by traditional tissue markers placed prior to NAC, face challenges such as marker loss and high costs. Carbon nanoparticle suspension injection (CNSI) offers a stable and reliable alternative for marking, which could enhance the TAD procedure. This study aims to evaluate the feasibility and accuracy of different TAD strategies using CNSIs and to explore their clinical utility in locally advanced breast cancer."
3627,breast cancer,39402557,CD81-guided heterologous EVs present heterogeneous interactions with breast cancer cells.,"Extracellular vesicles (EVs) are cell-secreted particles conceived as natural vehicles for intercellular communication. The capacity to entrap heterogeneous molecular cargoes and target specific cell populations through EV functionalization promises advancements in biomedical applications. However, the efficiency of the obtained EVs, the contribution of cell-exposed receptors to EV interactions, and the predictability of functional cargo release with potential sharing of high molecular weight recombinant mRNAs are crucial for advancing heterologous EVs in targeted therapy applications."
3628,breast cancer,39402419,Harnessing hematological ratios: prognostic insights for breast cancer management.,"Breast cancer is one of the most lethal diseases affecting women globally. Its progression is influenced by various factors, including the immune system's ability to combat cancer cells. While hematological indices have been recognized as valuable biomarkers for monitoring patients with different types of neoplasms, there remains a considerable gap in research concerning their application in breast cancer."
3629,breast cancer,39402389,Unrecognised actionability for breast cancer risk variants identified in a national-level review of Australian familial cancer centres.,"Breast cancer remains a significant global health challenge. In Australia, the adoption of publicly-funded multigene panel testing for eligible cancer patients has increased accessibility to personalised care, yet has also highlighted the increasing prevalence of variants of uncertain significance (VUS), complicating clinical decision-making. This project aimed to explore the spectrum and actionability of breast cancer VUS in Australian familial cancer centers (FCCs). Leveraging data from 11 FCCs participating in the Inherited Cancer Connect database, we retrieved VUS results from 1472 patients. Through ClinVar crosschecks and application of gene-specific ACMG/AMP guidelines, we showed the potential for reclassification of 4% of unique VUS as pathogenic or likely pathogenic, and 80% as benign or likely benign. Surveys conducted with FCCs and diagnostic laboratories described current practices and challenges in variant reclassifications, highlighting resource constraints preventing periodic VUS review and notifications from the laboratories to the FCCs. Our study suggests there are benefits to routine VUS review and reclassification, particularly in publicly-funded healthcare systems. Future research should focus on assessing the clinical impact and cost-effectiveness of implementing routine variant review practices, alongside efforts to enhance communication between FCCs and laboratories."
3630,breast cancer,39402357,BCCHI-HCNN: Breast Cancer Classification from Histopathological Images Using Hybrid Deep CNN Models.,"Breast cancer is the most common cancer in women globally, imposing a significant burden on global public health due to high death rates. Data from the World Health Organization show an alarming annual incidence of nearly 2.3 million new cases, drawing the attention of patients, healthcare professionals, and governments alike. Through the examination of histopathological pictures, this study aims to revolutionize the early and precise identification of breast cancer by utilizing the capabilities of a deep convolutional neural network (CNN)-based model. The model's performance is improved by including numerous classifiers, including support vector machine (SVM), decision tree, and K-nearest neighbors (KNN), using transfer learning techniques. The studies include evaluating two separate feature vectors, one with and one without principal component analysis (PCA). Extensive comparisons are made to measure the model's performance against current deep learning models, including critical metrics such as false positive rate, true positive rate, accuracy, precision, and recall. The data show that the SVM algorithm with PCA features achieves excellent speed and accuracy, with an amazing accuracy of 99.5%. Furthermore, although being somewhat slower than SVM, the decision tree model has the greatest accuracy of 99.4% without PCA. This study suggests a viable strategy for improving early breast cancer diagnosis, opening the path for more effective healthcare treatments and better patient outcomes."
3631,breast cancer,39402322,Real-World Implications of the SOUND Trial.,The SOUND trial demonstrated that omission of sentinel lymph node biopsy (SLNB) is noninferior to axillary staging in patients with early-stage breast cancer (BC) and negative axillary ultrasound (AxUS). We examined the generalizability of these findings in patients with hormone receptor (HR)+HER2- disease.
3632,breast cancer,39402318,Staged Nipple Delay Procedure Expands Candidacy for Nipple-Sparing Mastectomy.,Nipple delay (ND) is a staged procedure that improves nipple-areolar complex (NAC) viability in nipple-sparing mastectomy (NSM) patients who are high-risk for NAC or skin-flap necrosis. This study compared postoperative outcomes and risk factors between patients treated with ND-NSM and NSM alone.
3633,breast cancer,39402248,In vitro cytotoxicity assessment of biosynthesized Apis mellifera bee venom nanoparticles (BVNPs) against MCF-7 breast cancer cell lines.,"In this work, we reported the synthesis of honey bee (Apis mellifera) venom-derived nanoparticles via a hydrothermal method. This method not only ensures the preservation of the bee venom's bioactive components but also enhances their potential stability, thus broadening the scope for their applications in the biomedicinal field. The synthesis method started with the homogenization suspension of bee venom, followed by its hydrothermal process to synthesize bee venom nanoparticles (BVNPs). The successful synthesis of BVNPs was characterized using various characteristic techniques such as Ultraviolet-visible (UV-Vis) spectroscopy, Fourier Transforms Infrared (FTIR) Spectroscopy, Zeta Potential (ZP), Liquid Chromatography-Mass Spectrometry (LCMS), and Transmission Electron Microscopy (TEM). The synthesis of BVNPs through biosynthesis is shown by the visible violet-brown color development at 347 nm by UV-Vis spectroscopy. FTIR analysis revealed the presence of several functional groups in the BVNPs, including alcohols (-OH), phenols (C"
3634,breast cancer,39402242,The cytokine profile correlates with less tumor-infiltrating lymphocytes in luminal A breast cancer.,"Tumor-infiltrating lymphocyte (TIL) levels are prognostic and predictive factors for breast cancer. Unlike other subtypes, most luminal A breast cancers are immune deserts; however, the underlying mechanisms are poorly understood."
3635,breast cancer,39402211,127aa encoded by circSpdyA promotes FA synthesis and NK cell repression in breast cancers.,"Lipid metabolism reprogram plays key roles in breast cancer tumorigenesis and immune escape. The underlying mechanism and potential regulator were barely investigated. We thus established an in vivo tumorigenesis model, mice-bearing breast cancer cells were treated with an ordinary diet and high-fat diet, species were collected and subjected to circRNA sequence to scan the potential circRNAs regulating the lipid metabolism. CircSpdyA was one of the most upregulated circRNAs and had the potential to encode a 127-aa micro peptide (referred to as 127aa). 127 aa promotes tumorigenesis through promoting the fatty acid de novo synthesis by directly binding to FASN. Single-cell sequence indicated 127aa inhibited NK cell infiltration and function. This was achieved by inhibiting the transcription of NK cell activators epigenetically. Moreover, lipid-laden from 127aa positive cancer cells transferred to NK cells inhibited the cytotoxicity. Taken together, circSpdyA encoded 127aa promotes fatty acid de novo synthesis through directly binding with FASN and induced NK cell repression by inhibiting the transcription of NK cell activators."
3636,breast cancer,39402170,Prediction of homologous recombination deficiency identifies colorectal tumors sensitive to PARP inhibition.,"The synthetic lethal effect observed with the use of PARP inhibitors (PARPi) with tumors characterized by the loss of key players in the homologous recombination (HR) pathway, commonly referred to as ""BRCAness"", is maintaining high interest in oncology. While BRCAness is a well-established feature in breast, ovarian, prostate, and pancreatic carcinomas, our recent findings indicate that up to 15% of colorectal cancers (CRC) also harbor defects in the HR pathway, presenting promising opportunities for innovative therapeutic strategies in CRC patients. We developed a new tool called HRDirect, which builds upon the HRDetect algorithm and is able to predict HR deficiency (HRD) from reference-free tumor samples. We validated HRDirect using matched breast cancer and CRC patient samples. Subsequently, we assessed its efficacy in predicting response to the PARP inhibitor olaparib by comparing it with two other commercial assays: AmoyDx HRD by Amoy Diagnostics and the TruSight Oncology 500 HRD (TSO500-HRD) panel by Illumina NGS technology. While all three approaches successfully identified the most PARPi-sensitive CRC models, HRDirect demonstrated superior precision in distinguishing resistant models compared to AmoyDX and TSO500-HRD, which exhibited overlapping scores between sensitive and resistant cells. Furthermore, we propose integrating HRDirect scoring with ATM and RAD51C immunohistochemical analysis as part of our ""composite biomarker approach"" to enhance the identification of HRD tumors, with an immediate translational and clinical impact for CRC personalized treatment."
3637,breast cancer,39402118,Author Correction: On discovery of novel hub genes for ER+ and TN breast cancer types through RNA seq data analyses and classification models.,No abstract found
3638,breast cancer,39401986,Photovoltaic Molecule-Based Phototheranostics With A-D-A Structure for Near-Infrared Fluorescence Imaging-Guided Synergetic Photodynamic and Photothermal Therapy of Tumors.,"Phototheranostics with near-infrared fluorescence and reactive oxygen species generation ability and high photothermal conversion efficiency (PCE) plays a significant role in fluorescence imaging-guided synergetic photodynamic and photothermal therapy of tumors. Here, a star molecule in organic photovoltaic materials, NCBDT-4C with an A-D-A conjugated structure, was assembled with DSPE-PEG-NH"
3639,breast cancer,39401981,Translation and cross-cultural adaptation of the Posthumous Dignity Therapy Schedule of Questions to Brazilian Portuguese.,"Dignity Therapy (DT) is a brief form of psychotherapy that helps people with life-threatening illnesses and their loved ones cope with emotional pain and demoralization. Unfortunately, not everyone has the opportunity to receive DT during their lifetime. Posthumous Dignity Therapy (PDT) was then devised to be administered to bereaved family members. However, PDT has not yet been validated or studied in the specific cultural and linguistic context of Portuguese-Brazilians. This study aims to fill this gap by validating PDT for the Portuguese (Brazilian) context."
3640,breast cancer,39401980,Identification of sequence polymorphism in the D-loop region of mitochondrial DNA as a risk factor for breast cancer.,"Mitochondrial DNA (mtDNA) variations affect the efficiency of the electron transport chain and production of reactive oxygen species, contributing to carcinogenesis. The D-loop region of mtDNA has emerged as a variation hotspot region in human neoplasia; however, the potential contribution of these variations in breast cancer risk prediction remains unknown. We investigated the relationship between germline single nucleotide polymorphisms (SNPs) in the entire D-loop region and breast cancer risk in Chinese women. Peripheral blood-isolated mtDNA from 2329 patients with breast cancer and 2328 cancer-free controls was examined for SNPs. In the combined cohort, we used traditional risk factors, susceptibility germline polymorphisms, and logistic regression analysis to evaluate the predictive value of susceptibility variants for breast cancer risk. We calculated the area under the receiver operating characteristic curve (AUC) as a measure. We also measured the content of 8-hydroxy-2'-deoxyguanosine (8-OHdG). Individual polymorphisms SNP573 were significantly associated with breast cancer risk in both the discovery and validation cohorts. In the combined cohort, the AUC of the traditional risk factors was 64.3%; after adding susceptibility variants, the AUC was 64.9% (DeLong test, p = 0.007). 8-OHdG levels were significantly higher in patients with breast cancer than in controls and higher in individuals with SNP573 than in those negative for this variation. Overall, oxidative stress might be associated with the risk of breast cancer, and SNP573 might be associated with oxidative stress. Our results indicate the risk potential of polymorphisms in the D-loop region in breast cancer in Southern China."
3641,breast cancer,39401811,[Electroacupuncture with different frequencies for paclitaxel-induced peripheral neuropathy: a randomized controlled trial].,"To observe the clinical efficacy of electroacupuncture (EA) at frequencies of 2 Hz, 100 Hz, and 2 Hz/100 Hz for chemotherapy-induced peripheral neuropathy (CIPN)."
3642,breast cancer,39401538,"Ex vivo fluorescence-guided resection margin assessment in breast cancer surgery using a topically applied, cathepsin-activatable imaging agent.","Up to 40 % of breast cancer patients have a tumor-positive resection margin (TPRM) - defined as cancer cells at the surface of the resected specimen - after breast-conserving surgery (BCS), necessitating re-resection or boost radiation. To prevent these additional treatments, intraoperative near-infrared (NIR) fluorescence imaging with the topically applied, cathepsin-activatable imaging agent AKRO-6qcICG might be used to detect TPRMs and guide additional resection. Here, to validate its performance, the agent is topically applied to all surfaces of freshly resected breast cancer specimens (n = 11 patients) and to 3-5 mm thick tissue slices of the specimens (n = 26 patients). NIR fluorescence images of the resection surfaces and tissue slices are acquired and correlated to final histopathology. AKRO-6qcICG detects TPRMs with a sensitivity, specificity, PVV, and NPV of 100 %, 67 %, 10 %, and 100 %, respectively. On the tissue slices, the fluorescence signal has a median tumor-to-background ratio of 1.8. These findings indicate that topically applied AKRO-6qcICG can visualize TPRMs ex vivo with a high sensitivity and NPV, with sufficient contrast to adjacent healthy breast tissue."
3643,breast cancer,39401527,Interpretable diagnosis of breast lesions in ultrasound imaging using deep multi-stage reasoning.,
3644,breast cancer,39401508,Global radiotherapy demands and corresponding radiotherapy-professional workforce requirements in 2022 and predicted to 2050: a population-based study.,"Addressing the challenge of cancer control requires a comprehensive, integrated, and global health-system response. We aimed to estimate global radiotherapy demands and requirements for radiotherapy professionals from 2022 to 2050."
3645,breast cancer,39401405,Breast cancer diagnosis and staging in Chile: A non-randomized survey-based study to assess frequency and delays.,"Breast cancer progression involves physiological mechanisms such as metastasis. Delays in diagnosis and treatment increase the risk of mortality and are associated with barriers to healthcare access. In Chile, breast cancer is highly prevalent, and early diagnosis has improved, although disparities in the disease evolution persist. This study characterized diagnostic and staging tests, waiting times, and sociodemographic profiles to identify delays and inequities in care."
3646,breast cancer,39401324,PET Imaging of Breast Cancer: Current Applications and Future Directions.,"As molecular imaging use expands for patients with breast cancer, it is important for breast radiologists to have a basic understanding of molecular imaging, including PET. Although breast radiologists may not directly interpret such studies, basic knowledge of molecular imaging will enable the radiologist to better direct diagnostic workup of patients as well as discuss diagnostic imaging with the patient and other treating physicians. Several new tracers are now available to complement imaging glucose metabolism with FDG. Because it provides a noninvasive assessment of disease status across the whole body, PET offers specific advantages over tissue-based assays. Paired with targeted therapy, molecular imaging has the potential to guide personalized treatment of breast cancer, including guiding dosing during drug trials as well as predicting and assessing clinical response. This review discusses the current established applications of FDG, which remains the most widely used PET radiotracer for malignancy, including breast cancer, and highlights potential areas for expanded use based on recent research. It also summarizes research to date on the U.S. Food and Drug Administration (FDA)-approved PET tracer 16α-18F-fluoro-17β-estradiol (FES), which targets ER, including the current guidelines from the Society of Nuclear Medicine and Molecular Imaging on the appropriate use of FES-PET/CT for breast cancer as well as areas of active investigation for other potential applications. Finally, the review highlights several of the most promising novel PET tracers that are poised for clinical translation in the near future."
3647,breast cancer,39401323,Opioid use and adverse health effects in breast cancer survivors.,"Little information exists on adverse effects related to opioid use in breast cancer survivors following active cancer treatment, and no studies included an age-matched comparison group. Thus, we examined opioid use and risk of falls, fractures, lung problems, and cardiovascular events in breast cancer survivors in the years following active cancer treatment along with a comparison group."
3648,breast cancer,39401322,External Validation of a Commercial Artificial Intelligence Algorithm on a Diverse Population for Detection of False Negative Breast Cancers.,"There are limited data on the application of artificial intelligence (AI) on nonenriched, real-world screening mammograms. This work aims to evaluate the ability of AI to detect false negative cancers not detected at the time of screening when reviewed by the radiologist alone."
3649,breast cancer,39401270,Cationic Carbosilane Dendrimers for Apmnkq2 Aptamer Transfection in Breast Cancer: An Alternative to Traditional Transfectants.,"Transfection efficiency is a critical parameter in gene therapy and molecular biology, representing the success rate at which nucleic acids are introduced and expressed in target cells. The combination of aptamers with nanotechnology-based delivery systems has demonstrated remarkable improvements in the transfection efficiency of therapeutic agents and holds significant potential for advancing gene therapy and the development of targeted treatments for various diseases, including cancer. In this work, cationic carbosilane dendritic systems are presented as an alternative to commercial transfection agents, demonstrating an increase in transfection efficiency when used for the internalization of apMNKQ2, an aptamer selected against a target in cancer. Their potential therapeutic use has been evaluated in breast cancer cell lines, MDA-MB-468 and MDA-MB-231, studying the cytotoxicity of the nanoconjugate, the internalization process, and its effect on cellular migration processes."
3650,breast cancer,39401178,The Anti-Cancer Stem Cell Properties of Copper(II)-Terpyridine Complexes with Attached Salicylaldehyde Moieties.,"We report the synthesis, characterisation, and anti-breast cancer stem cell (CSC) properties of two copper(II)-terpyridine complexes with bidentate salicylaldehyde moieties (2-hydroxybenzaldehyde for 1 and 2-hydroxy-1-naphthaldehyde for 2). The copper(II)-terpyridine complexes 1 and 2 are stable in biologically relevant aqueous solutions and display micromolar potency towards breast CSCs. The most effective complex 1 is 5-fold and 6.6-fold more potent towards breast CSCs than salinomycin and cisplatin, respectively. The copper(II)-terpyridine complexes 1 and 2 also decrease the formation and viability of three-dimensionally cultured mammospheres within the micromolar range. Notably complex 1 is up to 7-fold more potent towards mammospheres than salinomycin or cisplatin. Mechanistic studies suggest that the copper(II)-terpyridine complexes 1 and 2 are able to readily enter breast CSCs, elevate intracellular reactive oxygen species levels, induce DNA damage (presumably by oxidative DNA cleavage), and evoke apoptosis that is independent of caspases. This study shows that the copper(II)-terpyridine motif is a useful building block for the design of anti-breast CSC agents and reinforces the therapeutic potential of copper coordination complexes."
3651,breast cancer,39401155,In Silico Design of Novel RGS2-G,Regulators of G-protein signaling (RGS) are a family of approximately 30 proteins that bind to and deactivate the alpha subunits of G-proteins (G
3652,breast cancer,39401114,A comprehensive evaluation framework for benchmarking multi-objective feature selection in omics-based biomarker discovery.,"Machine learning algorithms have been extensively used for accurate classification of cancer subtypes driven by gene expression-based biomarkers. However, biomarker models combining multiple gene expression signatures are often not reproducible in external validation datasets and their feature set size is often not optimized, jeopardizing their translatability into cost-effective clinical tools. We investigated how to solve the multi-objective problem of finding the best trade-offs between classification performance and set size applying seven algorithms for machine learning-driven feature subset selection and analyse how they perform in a benchmark with eight large-scale transcriptome datasets of cancer, covering both training and external validation sets. The benchmark includes evaluation metrics assessing the performance of the individual biomarkers and the solution sets, according to their accuracy, diversity, and stability of the composing genes. Moreover, a new evaluation metric for cross-validation studies is proposed that generalizes the hypervolume, which is commonly used to assess the performance of multi-objective optimization algorithms. Biomarkers exhibiting 0.8 of balanced accuracy on the external dataset for breast, kidney and ovarian cancer using respectively 4, 2 and 7 features, were obtained. Genetic algorithms often provided better performance than other considered algorithms, and the recently proposed NSGA2-CH and NSGA2-CHS were the best performing methods in most cases."
3653,breast cancer,39401104,Cold Exposure Therapy Sensitizes Nanodrug-Mediated Radioimmunotherapy of Breast Cancer.,"Cold exposure (CE) therapy can quickly induce tumor starvation by brown adipose tissue (BAT) thermogenesis. Exploring the combined antitumor mechanism of CE and traditional therapies (such as radiotherapy (RT)) is exciting and promising. In this study, we investigated the effect of CE in combination with nitric oxide (NO) gas therapy on sensitizing tumors to RT and promoting tumor radio-immunotherapy. We first constructed a liposome (SL) loaded with the NO prodrug S-nitroso-N-acetylpenicillamine (SNAP). When SL is injected, the glutathione (GSH) within the tumor region promotes the release of NO from SNAP. Subsequently, the superoxide anion produced by RT reacts with NO to generate peroxynitrite (ONOO"
3654,breast cancer,39400947,A Mechanical Immune Checkpoint Inhibitor Stiffens Tumor Cells to Potentiate Antitumor Immunity.,"Tumor progression is associated with tumor-cell softening. Improving the stiffness of the tumor cells can make them more vulnerable to lymphocyte-mediated attack. Tumor cell membranes typically exhibit higher cholesterol levels than normal cells, making tumor cells soft. Herein, we demonstrate a mechanical immune checkpoint inhibitor (MICI) formulated by cyclodextrin (CD) lipids and fusogenic lipids. Through fusing CD lipids into the tumor cell membrane using a fusogenic liposome formulation, the cholesterol in the plasma membrane is reduced due to the specific host-guest interactions between CD lipid and cholesterol. As a result, tumor cells are stiffened, and the activation of lymphocytes (including NK and cytotoxic effector T cells) is improved when contacting the stiffened tumor cells, characterized by robust degranulation and effector cytokine production. Notably, this treatment has negligible influence on the infiltration and proliferation of lymphocytes in tumor tissues, confirming that the enhanced antitumor efficacy should result from activating a specific number of lymphocytes caused by direct regulation of the tumor cell stiffness. The combination of MICIs and clinical immunotherapies enhances the lymphocyte-mediated antitumor effects in two tumor mouse models, including breast cancer and melanoma. Our research also reveals an unappreciated mechanical dimension to lymphocyte activation."
3655,breast cancer,39400944,Anticancer Potential of Ethanolic Extract of Xylopia aethiopica (Dunal) A. Rich (Annonaceae) Dried Fruits on Breast Adenocarcinoma: In Vitro and In Vivo Evidences.,"Breast cancer incidence and mortality rate in Cameroonian women is incredibly high, thus there is need for more effective therapy. Xylopia aethiopica dry fruits are traditionally used for both nutritional and medicinal purposes, including the management of diverse ailments such as cancer. This study evaluated the in vitro and in vivo anti-mammary cancer potential of X. aethiopica. The cytotoxic activity of the ethanolic extract of X. aethiopica dry fruits was assessed at different concentrations against MDA-MB 231 and MCF-7 cells using the MTT assay. Additionally, clone formation, apoptosis/necrosis, cell adhesion, cell migration, and chemotaxis were examined. Furthermore, the chemo-preventive potential of X. aethiopica dry fruit extract (XAE) was evaluated on breast tumors induced by DMBA in 42 female rats of age 45-55 days (~80 g). The normal (NOR) and negative (DMBA) control groups were daily treated with the vehicle, while the positive (Tamox) and test (XAE) groups were administered tamoxifen (3.3 mg/kg) and X. aethiopica extract (75, 150, and 300 mg/kg BW), respectively for 20 weeks. Parameters such as tumor volume and burden, tumor incidence, CA 15-3 serum level, inflammatory status, antioxidant and histopathology were evaluated. X. aethiopica significantly (p < 0.05) decreased ER+ (MCF-7) and ER- (MDA-MB 231) breast adenocarcinoma cell growth from 12.5 to 100 μg/mL after 72 h. At the 100 μg/mL concentration, clone formation, cell proliferation, and migration were notably decreased in MDA-MB 231 cells after 48 h, while there was an observed rise in cell adhesion to the collagen extracellular matrix. Additionally, there was a rise in apoptotic cell count (p < 0.01) and caspase-3 activity (p < 0.05) observed in MDA-MB 231 cells following exposure to XAE at 100 μg/mL. XAE, across all tested doses, demonstrated significant reductions in tumor incidence, burden, and volume, akin to tamoxifen, compared to untreated rats (DMBA). Furthermore, there was an elevation in antioxidants (SOD, CAT, and GSH) and a decrease in pro-inflammatory cytokines (INF-γ, TNF-α, IL-12, and IL-6) observed at all tested doses. Overall, X. aethiopica dry fruit displays anticancer potential through caspase-3-dependent apoptosis pathways, alongside antioxidant and anti-inflammatory activities."
3656,breast cancer,39400928,Comparative sequencing study of mismatch repair and homology-directed repair genes in endometrial cancer and breast cancer patients from Kazakhstan.,"Endometrial cancer has been associated with pathogenic variants in mismatch repair (MMR) genes, especially in the context of the hereditary Lynch Syndrome. More recently, pathogenic variants in genes of homology-directed repair (HDR) have also been suggested to contribute to a subset of endometrial cancers. In the present hospital-based study, we investigated the relative distribution of pathogenic MMR or HDR gene variants in a series of 342 endometrial cancer patients from the Oncology Clinic in Almaty, Kazakhstan. In comparison, we also sequenced 178 breast cancer patients from the same population with the same gene panel. Identified variants were classified according to ClinVar, ESM1b, and AlphaMissense prediction tools. We found 10 endometrial cancer patients (2.9%) carrying pathogenic or likely pathogenic variants in MMR genes (7 MSH6, 1 MSH2, 2 MUTYH), while 14 endometrial cancer patients (4.1%) carried pathogenic variants in HDR genes (4 BRCA2, 3 BRCA1, 3 FANCM, 2 SLX4, 1 BARD1, 1 BRIP1). In the breast cancer series, we found 8 carriers (4.5%) of pathogenic or likely pathogenic variants in MMR genes (2 MSH2, 2 MSH6, 4 MUTYH) while 12 patients (6.7%) harbored pathogenic or likely pathogenic HDR gene variants (5 BRCA1, 3 BRCA2, 1 BRIP1, 1 ERRC4, 1 FANCM, 1 SLX4). One patient who developed breast cancer first and endometrial cancer later carried a novel frameshift variant in MSH6. Our results indicate that MMR and HDR gene variants with predicted pathogenicity occur at substantial frequencies in both breast and endometrial cancer patients from the Kazakh population."
3657,breast cancer,39400874,Treating endometrial hyperplasia (EH) post-tamoxifen treatment in breast cancer survivors: what are our options?,"Tamoxifen is known to raise the risk of endometrial hyperplasia and cancer. There is virtually limited literature on how to handle Tamoxifen-induced endometrial hyperplasia (EH) in a breast cancer survivor. Levonorgestrel-releasing intrauterine system (LNG-IUS) has been explored as preventive strategies, but its impact on breast cancer recurrence especially in Progesterone receptor (PR)-positive patient is not clear. Aromatase Inhibitors (AIs) have shown beneficial results in EH after tamoxifen and their role should be explored in further trials."
3658,breast cancer,39400851,"PMDA regulatory update on approval and revision of the precautions for use of anticancer drugs; approval of sacituzumab govitecan for breast cancer, fruquintinib for colorectal cancer, amivantamab for lung cancer, repotrectinib for lung cancer, tasurgratinib for biliary tract cancer, enfortumab vedotin plus pembrolizumab for urothelial cancer, and dabrafenib plus trametinib for glioma in Japan.",No abstract found
3659,breast cancer,39400838,Key Biophysical and Physiological Properties Impacting the Oxygenation Status of Breast Cancers During Thermo-radiotherapy.,"Mild hyperthermia at 39-43 °C for 30-60 min is applied locoregionally to improve the oxygenation status of recurrent breast cancers, thus enhancing the efficacy of radio-, chemo-, and immunotherapy. In this context, estimated (or even conflicting) data are often used in computational modelling of tumour oxygenation and simulation of O"
3660,breast cancer,39400837,Impact of Acute or Chronic Acidosis and Hypoxia on Gene Expression Patterns in Tumour Cells: Potential Functional Implications.,"Tumours often exhibit pronounced hypoxia and hereby extracellular acidosis due to intensified glycolysis. Since metabolic parameters can modulate gene expression, the aim of the study was to analyse changes in gene expression patterns induced by acute (24 h) acidosis or hypoxia and also in tumour cells adapted to long-term acidosis (5 weeks). Three tumour cell lines (AT1 prostate carcinoma, MCF-7, and MDA-MB-231 breast carcinoma) were exposed to acidosis (pH 6.6) or hypoxia (pO"
3661,breast cancer,39400788,Method for co-registration of high-resolution specimen PET-CT with histopathology to improve insight into radiotracer distributions.,"As the spatial resolution of positron emission tomography (PET) scanners improves, understanding of radiotracer distributions in tissues at high resolutions is important. Hence, we propose a method for co-registration of high-resolution ex vivo specimen PET images, combined with computed tomography (CT) images, and the corresponding specimen histopathology."
3662,breast cancer,39400783,BAFF overexpression in triple-negative breast cancer promotes tumor growth by inducing IL-10-secreting regulatory B cells that suppress anti-tumor T cell responses.,"Despite BAFF's (B cell activating factor, BAFF) known influence on B cell survival and proliferation, its specific effects within the tumor microenvironment remain unclear. We aimed to elucidate how BAFF overexpression in breast cancer cells impacts tumor growth and the functions of T and B cells in the tumor microenvironment."
3663,breast cancer,39400780,"Expert-consensus on lymphedema surgeries: candidacy, prehabilitation, and postoperative care.","For over 2 decades, the mainstay of lymphedema treatment has been complete decongestive therapy, however, surgical options are available when conservative treatment is not successful in reducing lymphedema. Standardized pre-surgical and post-surgical guidelines for candidates are not readily available. As part of the 2023 Lymphedema Summit that was sponsored by the American Cancer Society, and the Lymphology Association of North America, an expert consensus workgroup was formed and developed an expert consensus which affirms the importance of pre-surgical guidelines for candidates with lymphedema. The workgroup recommended that guidelines should be tailored to four major end-user groups: (1) patients, (2) referring physicians, (3) allied health professionals, and (4) surgeons."
3664,breast cancer,39400773,Clinical research on triple-negative breast cancer that targets the PIK3CA pathway.,No abstract found
3665,breast cancer,39400761,The influence of non-cancer-related risk factors on the development of cancer-related lymphedema: a rapid review.,"Extensive research supports an evidence-base for cancer treatment-related risk factors, including extent of lymph node dissection and use of radiotherapy, as contributing to secondary lymphedema. Additionally, comorbidities, such as higher body mass index, and vascular-related conditions are identified to further augment risk. While social determinants of health (SDOH) and socioeconomic factors are widely regarded as influencing an individual's healthcare outcomes, including cancer risk and survival, these factors have not been explored as risk factors for developing secondary lymphedema. A rapid literature review explored the current evidence for SDOH as risk factors for lymphedema. Studies that were published over the last 10 years and that specifically analyzed social factors as variables associated with lymphedema were included. Studies that only characterized the social determinants of the study population were not included. Forty-nine studies were identified through a rapid literature review, and 13 studies that expressly analyzed social determinants as risk factors for secondary lymphedema were reviewed and extracted. All studies were conducted in patients with breast cancer-related lymphedema. Social risk factors included race, educational level, insurance type, and income level. These are consistent with the socioeconomic inequalities related to cancer survival. SDOH may influence the risk of developing cancer treatment-related health conditions like secondary lymphedema. Research trials studying cancer treatment-related conditions should collect consistent and robust data across social, behavioral, environmental, and economic domains and should analyze these variables to understand their contribution to study endpoints. Risk prediction modeling could be a future pathway to better incorporate social determinants, along with medical and co-morbidity data, to holistically understand lymphedema risk."
3666,breast cancer,39400749,PI3K/AKT/mTOR inhibitors for the management of triple-negative breast cancer.,No abstract found
3667,breast cancer,39400682,Glycolytic pathway analysis and gene expression profiles of combination of aloe vera and paclitaxel on non-small cell lung cancer and breast cancer.,"The purpose of this study is to enhance the effectiveness of known anticancer medications using natural compounds. The study investigated the impact of combining AVE with PAX on non-small cell lung cancer (A549) and breast cancer (MCF7). In this study, A549 and MCF7 cells were treated with PAX (5 μM), AVE (24 μg/mL), and a combination of PAX and AVE (5 μM + 24 μg/mL). The glucose consumption rates of the cells were determined by extracellular acidification rate (ECAR) thanks to the SeaHorse XFe24 instrument. In addition, gene expression profiles were determined by performing Total RNA sequencing with the Novaseq 6000 instrument. Finally, the expressions of GAPDH, BAX, and BCL-2 genes involved in the apoptotic pathway were detected by RT-qPCR. The combined application of PAX and AVE reduced the ECAR value in both cell lines. According to the RT-qPCR results, the expression level of the apoptotic gene BAX increased in both cell lines (p < 0.05). Total RNA sequencing revealed that the combination effects of PAX and AVE play a role in the ribosome mechanism, thereby affecting the protein translation system in MCF7 while apoptosis and cell cycle have come to the forefront in A549."
3668,breast cancer,39400679,ALKBH4 functions as a hypoxia-responsive tumor suppressor and inhibits metastasis and tumorigenesis.,"The human AlkB homolog (ALKBH) dioxygenase superfamily plays a crucial role in gene regulation and is implicated in cancer progression. Under hypoxic conditions, hypoxia-inducible factors (HIFs) dynamically regulate methylation by controlling various dioxygenases, thereby modulating gene expression. However, the role of hypoxia-responsive AlkB dioxygenase remains unclear."
3669,breast cancer,39400627,Hormones as a double-edged sword: the role of hormones in cancer progression and the potential of targeted hormone therapies.,"Cancer remains a significant cause of mortality in the world, with increasing prevalence worldwide. There are numerous treatments ranging from surgery to chemotherapy and radiotherapy, but since cancer is a heterogeneous disease, only few patients possibly respond to treatments. However, it opens a huge space for the advent of targeted therapies such as hormone therapy, immunotherapy, and target-specific drugs. Hormonal therapy using hormone agonists/antagonists or hormone receptor inhibitors-called the next-generation hormonal agents-hits distinct hormonal pathways that are involved in breast, prostate and ovarian cancer. Preliminary results show that through combination of drugs, it is possible that the synergistic effects may actually lead to better survival than with the use of single drugs. With manageable adverse effects, hormonal therapy offers much hope for treatment of this rather challenging malignancy of the hormone-sensitive cancers, especially in combination with other treatments."
3670,breast cancer,39400620,"Letter to the editor: Comment on ""possible protective effect of rosuvastatin in chemotherapy-induced cardiotoxicity in HER2 positive breast cancer patients: a randomized controlled trial"".","We have read with keen interest the original article by Kettana et al., which investigates the potential cardioprotective effects of rosuvastatin in HER2-positive breast cancer patients undergoing chemotherapy. We appreciate the study's meticulous methodology and its contribution to medicine oncology. However, we suggest a cautious interpretation of the results due to unmeasured confounding variables that could influence cardiotoxicity development and treatment efficacy. The study's fixed dosing approach to rosuvastatin precludes the assessment of dose-dependent effects, prompting a recommendation for future dose-response analyses. We also highlight the need to incorporate patient-reported outcomes for a more holistic treatment efficacy evaluation. Furthermore, we propose metabolomic analysis to uncover the drug's mechanisms of action and computational methods like molecular docking to predict its potential targets, which could refine drug design and inform personalized treatment strategies. Our commentary aims to refine the study's conclusions and encourage research that maximizes the understanding and clinical management of chemotherapy-induced cardiotoxicity."
3671,breast cancer,39400619,"Letter to Editor ""Possible protective effect of rosuvastatin in chemotherapy‑induced cardiotoxicity in HER2-positive breast cancer patients: a randomized controlled trial"".",No abstract found
3672,breast cancer,39400520,Linking Metastatic Potential and Viscoelastic Properties of Breast Cancer Spheroids via Dynamic Compression and Relaxation in Microfluidics.,"The growth and invasion of solid tumors are associated with changes in their viscoelastic properties, influenced by both internal cellular factors and physical forces in the tumor microenvironment. Due to the lack of a comprehensive investigation of tumor tissue viscoelasticity, the relationship between such physical properties and cancer malignancy remains poorly understood. Here, the viscoelastic properties of breast cancer spheroids, 3D (in vitro) tumor models, are studied in relation to their metastatic potentials by imposing controlled, dynamic compression within a microfluidic constriction, and subsequently monitoring the relaxation of the imposed deformation. By adopting a modified Maxwell model to extract viscoelastic properties from the compression data, the benign (MCF-10A) spheroids are found to have higher bulk elastic modulus and viscosity compared to malignant spheroids (MCF-7 and MDA-MB-231). The relaxation is characterized by two timescales, captured by a double exponential fitting function, which reveals a similar fast rebound for MCF-7 and MCF-10A. Both the malignant spheroids exhibit similar long-term relaxation and display residual deformation. However, they differ significantly in morphology, particularly in intercellular movements. These differences between malignant spheroids are demonstrated to be linked to their cytoskeletal organization, by microscopic imaging of F-actin within the spheroids, together with cell-cell adhesion strength."
3673,breast cancer,39400335,Comparative diagnostic efficacy of abbreviated and full protocol breast MRI: a systematic review and a meta-analysis.,"This meta-analysis compares the efficacy, limitations, and clinical implications of abbreviated breast MRI (AB-MRI) and full protocol MRI (FP-MRI), focusing on diagnostic accuracy across diverse populations. It extends previous analyses by including studies conducted after 2019 in both screening and diagnostic contexts."
3674,breast cancer,39400332,Xenomake: a pipeline for processing and sorting xenograft reads from spatial transcriptomic experiments.,"Xenograft models are attractive models that mimic human tumor biology and permit one to perturb the tumor microenvironment and study its drug response. Spatially resolved transcriptomics (SRT) provides a powerful way to study the organization of xenograft models, but currently there is a lack of specialized pipeline for processing xenograft reads originated from SRT experiments. Xenomake is a standalone pipeline for the automated handling of spatial xenograft reads. Xenomake handles read processing, alignment, xenograft read sorting, and connects well with downstream spatial analysis packages. We additionally show that Xenomake can correctly assign organism-specific reads, reduce sparsity of data by increasing gene counts, while maintaining biological relevance for studies."
3675,breast cancer,39400034,Physician-patient alignment on menopause-associated symptom burden: real-world evidence from the USA and Europe.,This study aimed to evaluate physician-patient alignment on menopausal symptom burden and impact for women experiencing natural vasomotor symptoms (nVMS) or VMS induced by endocrine therapy for breast cancer (iVMS).
3676,breast cancer,39400014,"Synthesis, DFT, ADMET, and Docking studies of Novel Sulfonyl Piperidine Analogues containing 2,3-Dihydrobenzofuran-5-Carboxamide.","The development of effective anti-cancer medicines with low side effects is imperative as cancer continues to be a leading cause of death globally. By obstructing the survival and growth of cancer cells, small-molecule medications have made tremendous progress in the field of cancer research. Several bioactive heterocyclic compounds, including derivatives of piperidine and 2,3-dihydrobenzofuran, have shown great promise and are found in various anti-cancer medications. Cancer growth and metastasis are hindered by these small molecule inhibitors, which interfere with vital signals that drive cancer cell proliferation."
3677,breast cancer,39399948,[Early detection of breast cancer].,No abstract found
3678,breast cancer,39399921,Deciphering the causes of advanced-stage disease at diagnosis among breast cancer patients who attended a suburban hospital in Buenos Aires.,"Breast cancer is still one of the main causes of cancer mortality in women worldwide, and death rates are even greater in vulnerable populations. A delay in diagnosis usually comes with advanced-stage disease, which impacts patient survival. The aim of this study was to evaluate the time for first medical consultation among women with breast cancer attending the Magdalena V. de Martínez Hospital and to determine the causes that may influence patient delay and its impact on cancer stage at diagnosis."
3679,breast cancer,39399905,Loss of STING impairs lactogenic differentiation.,"Heightened energetic and nutrient demand during lactogenic differentiation of the mammary gland elicits upregulation of various stress responses to support cellular homeostasis. Here, we identify the stimulator of interferon genes (STING) as an immune supporter of the functional development of mouse mammary epithelial cells (MECs). An in vitro model of MEC differentiation revealed that STING is activated in a cGAS-independent manner to produce both type I interferons and proinflammatory cytokines in response to the accumulation of mitochondrial reactive oxygen species. Induction of STING activity was found to be dependent on the breast tumor suppressor gene single-minded 2 (SIM2). Using mouse models of lactation, we discovered that loss of STING activity results in early involution of #3 mammary glands, severely impairing lactational performance. Our data suggest that STING is required for successful functional differentiation of the mammary gland and bestows a differential lactogenic phenotype between #3 mammary glands and the traditionally explored inguinal 4|9 pair. These findings affirm unique development of mammary gland pairs that is essential to consider in future investigations into normal development and breast cancer initiation."
3680,breast cancer,39399886,Structural Engineering of l-Aspartic Amphiphilic Polyesters for Enzyme-Responsive Drug Delivery and Bioimaging in Cancer Cells.,"Design and development of amphiphilic polyesters based on bioresources are very important to cater to the ever-growing need for biodegradable polymers in biomedical applications. Here, we report structural engineering of enzyme-responsive amphiphilic polyesters based on l-amino acid bioresources and study their drug delivery aspects in the cancer cell line. For this purpose, an l-aspartic acid-based polyester platform is chosen, and two noncovalent forces such as hydrogen bonding and side-chain hydrophobic interactions are introduced to study their effect on the aqueous self-assembly of nanoparticles. The synthetic strategy involves the development of l-aspartic acid-based dimethyl ester monomers with acetal and stearate side chains and subjecting them to solvent-free melt polycondensation reactions to produce side-chain-functionalized polyesters in the entire composition range. Postpolymerization acid catalyst deprotection of acetal yielded hydroxyl-functionalized polyesters. Amphiphilicity of the polymer is carefully fine-tuned by varying the composition of the stearate and hydroxyl units in the polymer chains to produce self-assembly in water. Various drugs such as camptothecin (CPT), curcumin (CUR), and doxorubicin (DOX) and biomarkers like 8-hydroxypyrene-1,3,6-trisulfonic acid trisodium salt (HPTS), rose bengal (RB), and Nile red (NR) are successfully encapsulated in the polymer nanoparticles. Cytotoxicity of biodegradable polymer nanoparticles is tested in normal and breast cancer cell lines. The polymer nanoparticles are found to be highly biocompatible and delivered the anticancer drugs in the intracellular compartments of the cells."
3681,breast cancer,39399685,An adaptive Epithelial-Mesenchymal Transition Program Enables Basal Epithelial Cells to Bypass Stress-Induced Stasis and Contributes to Metaplastic Breast Cancer Progenitor State.,"Human mammary epithelial cell (HMEC) cultures encounter a stress-associated barrier termed stasis, during which most cells adopt a senescence-like phenotype. From these cultures, rare variants emerge from the basal epithelial population, re-initiating growth. Variants exhibit pre-malignant properties, including an aberrant epigenetic program that enables continued proliferation and acquisition of genetic changes. Following oncogenic transformation, variants produce tumors that recapitulate the histopathological characteristics of metaplastic breast cancer (MBC), a rare subtype characterized by squamous and mesenchymal differentiation."
3682,breast cancer,39399665,"MammOnc-DB, an integrative breast cancer data analysis platform for target discovery.","Breast cancer (BCa) is one of the most common malignancies among women worldwide. It is a complex disease that is characterized by morphological and molecular heterogeneity. In the early stages of the disease, most BCa cases are treatable, particularly hormone receptor-positive and HER2-positive tumors. Unfortunately, triple-negative BCa and metastases to distant organs are largely untreatable with current medical interventions. Recent advances in sequencing and proteomic technologies have improved our understanding of the molecular changes that occur during breast cancer initiation and progression. In this era of precision medicine, researchers and clinicians aim to identify subclass-specific BCa biomarkers and develop new targets and drugs to guide treatment. Although vast amounts of omics data including single cell sequencing data, can be accessed through public repositories, there is a lack of user-friendly platforms that integrate information from multiple studies. Thus, to meet the need for a simple yet effective and integrative BCa tool for multi-omics data analysis and visualization, we developed a comprehensive BCa data analysis platform called MammOnc-DB (http://resource.path.uab.edu/MammOnc-Home.html), comprising data from more than 20,000 BCa samples. MammOnc-DB was developed to provide a unique resource for hypothesis generation and testing, as well as for the discovery of biomarkers and therapeutic targets. The platform also provides pre- and post-treatment data, which can help users identify treatment resistance markers and patient groups that may benefit from combination therapy."
3683,breast cancer,39399621,Examining the Completeness of Breast Cancer Pathology Reports Registered in the Population-Based Cancer Registration System in Iran during 2016 to 2018.,"Ensuring the comprehensive and accurate representation of data within cancer registries holds paramount significance across various facets of public health decision-making. This study delves into the evaluation of data completeness in breast cancer (BC) pathology reports within a population-based cancer registration system in Iran, spanning the period from 2016 to 2018."
3684,breast cancer,39399614,Integrated Analysis of Multi-Omic Data Reveals Regulatory Mechanisms and Network Characteristics in Breast Cancer.,"Breast cancer is a complex and heterogeneous disease, and understanding its regulatory mechanisms and network characteristics is essential for identifying therapeutic targets and developing effective treatment strategies. This study aimed to unravel the intricate network of interactions involving differentially expressed genes, microribonucleic acid (miRNAs), and proteins in breast cancer through an integrative analysis of multi-omic data from Cancer Genome Atlas Breast Invasive Carcinoma (TCGA-BRCA) dataset."
3685,breast cancer,39399463,Formononetin triggers ferroptosis in triple-negative breast cancer cells by regulating the mTORC1/SREBP1/SCD1 pathway.,"Triple-negative breast cancer (TNBC) is the most malignant type of breast cancer, and its prognosis is still the worst. It is necessary to constantly explore the pathogenesis and effective therapeutic targets of TNBC. Formononetin is an active ingredient with anti-tumor effects that we screened earlier. The main purpose of this study is to elucidate mechanism of the inhibitory effect of Formononetin on TNBC."
3686,breast cancer,39399414,Triple-Negative Breast Cancer: Tumor Immunogenicity and Beyond.,"Triple-negative breast cancer (TNBC) is a breast malignancy with a poor prognosis and limited therapeutic options. Many studies show that TNBC exhibits heterogeneity across clinical, histopathological, and molecular levels. In this review, we discuss the immunogenic features of TNBC with a focus on immunotherapy and the current standard of care in the neoadjuvant, adjuvant, and metastatic setting. In addition, we address the ongoing research on immunotherapy, antibody-drug conjugates (ADCs), poly ADP-ribose polymerase (PARP) inhibitors, and future challenges in the treatment of this entity."
3687,breast cancer,39399393,Machine learning radiomics based on intra and peri tumor PA/US images distinguish between luminal and non-luminal tumors in breast cancers.,This study aimed to evaluate a radiomics model using Photoacoustic/ultrasound (PA/US) imaging at intra and peri-tumoral area to differentiate Luminal and non-Luminal breast cancer (BC) and to determine the optimal peritumoral area for accurate classification.
3688,breast cancer,39399272,Revealing the impact of social circumstances on the selection of cancer therapy through natural language processing of social work notes.,We aimed to investigate the impact of social circumstances on cancer therapy selection using natural language processing to derive insights from social worker documentation.
3689,breast cancer,39399235,Polysensitive radiation recall dermatitis following Prevnar 20 vaccination.,No abstract found
3690,breast cancer,39399223,Novel therapies for cancer-induced bone pain.,"Cancer pain is a growing problem, especially with the substantial increase in cancer survival. Reports indicate that bone metastasis, whose primary symptom is bone pain, occurs in 65-75% of patients with advanced breast or prostate cancer. We optimized a preclinical "
3691,breast cancer,39399168,Case report: Gastric metastasis of breast cancer.,"Breast cancer stands as the foremost malignant tumor among women globally, with postoperative recurrence and metastasis significantly impacting patient prognosis. While metastasis to various sites has been reported, gastric involvement remains uncommon. Presenting a case of gastric metastasis a decade post-breast cancer surgery, we underscore the rarity of this occurrence. Our patient, an elderly woman, underwent left breast modified radical surgery ten years prior, followed by adjuvant chemotherapy, maintaining favorable health until experiencing abdominal discomfort two months ago. Contrast-enhanced computed tomography (CT) of the chest and upper abdomen unveiled diffuse abnormal enhancement in the gastric body and sinus wall. Subsequent gastroscopy revealed an ulcer near the gastric antrum, with immunohistochemical staining confirming invasive lobular carcinoma metastasis from the breast. We further conducted an extensive review of 23 cases with detailed information retrieved from PubMed, elucidating clinicopathological, endoscopic features, diagnostic modalities, and contemporary treatment strategies for breast-stomach metastasis. Our findings underscore the imperative of regular postoperative surveillance for breast cancer patients. Timely detection, accurate diagnosis, and appropriate intervention are paramount in managing gastric metastasis, significantly influencing patient outcomes."
3692,breast cancer,39399144,Degree of food processing and breast cancer risk: a prospective study in 9 European countries.,"Recent epidemiological studies have suggested a positive association between ultra-processed food consumption and breast cancer risk, although some studies also reported no association. Furthermore, the evidence regarding the associations between intake of food with lower degrees of processing and breast cancer risk is limited. Thus, we investigated the associations between dietary intake by degree of food processing and breast cancer risk, overall and by breast cancer subtypes in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Dietary intake of EPIC participants was assessed via questionnaires at baseline. More than 11,000 food ingredients were classified into four groups of food processing levels using the NOVA classification system: unprocessed/minimally processed (NOVA 1), culinary ingredients (NOVA 2), processed (NOVA 3) and ultra-processed (NOVA 4). Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) of breast cancer per standard deviation increase in daily consumption (grams) of foods from each NOVA group. The current analysis included 14,933 breast cancer cases, diagnosed among the 318,686 EPIC female participants, (median follow-up of 14.9 years). No associations were found between breast cancer risk and the level of dietary intake from NOVA 1 [HR "
3693,breast cancer,39399125,"Investigation of a Radio-Iodinated Alpha-Mangostin for Targeting Estrogen Receptor Alpha (ERα) in Breast Cancer: In Silico Design, Synthesis, and Biological Evaluation.","Alpha-mangostin (AM), the most representative xanthone derivative isolated from the rind of the Purple Mangosteen (Garcinia mangostana Linn), has been reported pharmacologically to be associated with breast cancer in silico, in vitro, and in vivo. Although the pharmacological effects of AM are believed to involve the estrogen receptor alpha (ERα), there are no reports available in the literature describing the binding of AM to ERα."
3694,breast cancer,39398943,Pregnancy and Breast Cancer: A Challenge for the Multidisciplinary Team. A Single Center Experience and Narrative Review.,"The diagnosis of breast cancer during pregnancy is a rare event, but it is more frequent in our daily clinical practice due to the progressing aging of pregnant women. The management of a woman affected by pregnancy-associated breast cancer (PABC) remains a challenge for the clinician as it is related to ethical and psychological decisions."
3695,breast cancer,39398928,Treatment of HER2-positive cutaneous apocrine carcinoma of the axilla.,"Cutaneous apocrine carcinoma (CAC) is an extremely rare skin appendage malignant tumor that develops in the apocrine sweat glands, and no evidence-based drug therapy has been established. A 61-year-old female patient was diagnosed with axillary CAC with axillary lymph node metastasis and underwent surgery. Pathological examination revealed seven lymph node metastases. Immunostaining revealed that the tumor cells were estrogen receptor (ER)-positive, progesterone receptor (PgR)-positive, and human epidermal growth factor receptor 2 (HER2)-positive. The patient received chemotherapy, including anti-HER2 drugs, and hormone therapy to prevent recurrence. No recurrence was observed for > 3 years after surgery. The apocrine glands in the skin and mammary glands have similar characteristics and mammary glands are thought to be modified or derived from the apocrine glands present in the subcutaneous adipose tissue. Therefore, ER, PgR, and HER2 levels may be positive in CAC. Drug treatments for breast cancer may also be effective for CAC."
3696,breast cancer,39398920,High likelihood of BRCA2 reversion mutation in pancreatic cancer post-platinum-based chemotherapy: a case study.,"A 54-year-old man with resectable pancreatic cancer and abnormally high levels of carbohydrate antigen 19-9 (CA19-9) underwent 6 months of platinum-based chemotherapy. This treatment substantially reduced the primary tumor size and normalized CA19-9 levels. Subsequently, radical surgery was conducted. However, eight months post-surgery, CA19-9 levels re-elevated, and lymph-node recurrence was observed. The patient underwent treatment with poly(adenosine diphosphate ribose) polymerase inhibitors (PARPi) following the detection of frameshift L1904fs*5 via BRACAnalysis CDx. This mutation revealed a stop codon, leading to the inactivation of the "
3697,breast cancer,39398917,Incidental detection of pancreatic cancer by F-18-fluorodeoxyglucose positron emission tomography/computed tomography in a patient with hereditary breast and ovarian cancer syndrome.,Patients with hereditary breast and ovarian cancer syndrome (HBOC) are associated with an increased risk of developing pancreatic cancer (PC) than the general population. There is no consensus about the clinical value of F-18-fluorodeoxyglucose (FDG)-positron emission tomography/computed tomography (PET/CT) in patients with HBOC. We report a patient with HBOC in whom PC was detected incidentally by PET/CT. A 48-year-old woman complaining of a right breast mass sought evaluation at our hospital. Her older brother died of PC at 49 years of age. Histologic analysis of the breast mass revealed breast cancer (BC). FDG-PET/CT showed unanticipated FDG accumulation in the pancreas. Magnetic resonance cholangiopancreatography (MRCP) revealed a mass in the pancreas approximately 25mm in size. Endoscopic ultrasound guided-fine needle aspiration biopsy (EUS-FNA) demonstrated PC. Genetic testing showed a 
3698,breast cancer,39398916,General characteristics of orbital metastasis in breast cancer: a narrative review of case reports.,"Breast-cancer metastasis has seen an increased incidence in recent years, owing to advancements in surveillance, diagnostic imaging, histopathological assessment, and treatment modalities. Metastasis to various sites, including the bone, lung, liver, and brain, is common in cancer patients. Orbital metastasis (OM) from breast cancer can lead to a range of symptoms, such as pain, palpebral ptosis, diplopia, ocular pain, vision loss, and a recessed eyeball. To explore the topic of systemic malignancies metastasizing to the orbit, a search was conducted on the PubMed service using keywords such as ""orbit,"" ""orbital,"" ""cancer,"" ""malignancy,"" and ""metastasis."" This review article aims to summarize the findings from the identified literature. Overall, 103 patients with breast cancer from 77 articles were investigated. The patients' mean age ± standard deviation was 58.73 ± 11.86 years. Types of breast pathology observed in the evaluated patients included lobular (32.1%), ductal pathology (35.9%), and unspecified (32%). The most common symptom was vision change 37.9% and diplopia 26.2%. Despite the rarity of OM in breast cancer, it is crucial to consider this condition due to its potential to exacerbate the functional status of the neoplastic disease. The primary treatment approach for orbital metastasis involves radiation therapy, often combined with systemic chemotherapy, hormone therapy or targeted therapy. These interventions aim to minimize symptoms and control disease progression. It is encouraging that advancements in medication, along with timely diagnosis and treatment, have the potential to improve outcomes for patients with orbital metastasis. However, further research is necessary to comprehensively evaluate all aspects of breast cancer metastasis to rare organs. A deeper understanding of the underlying mechanisms and identification of potential therapeutic targets could enhance treatment strategies and ultimately improve patient prognosis."
3699,breast cancer,39398907,A case of grade1 follicular lymphoma diagnosed by laparoscopic lymph node resection: differentiating from late lymph node recurrence of endometrial cancer.,"Follicular lymphoma is a common hematologic malignancy; however, it is less common among all malignant diseases and is difficult to suspect in advance due to the lack of specific clinical findings. Here, we report a case in which a late recurrence of corpus cancer was first suspected and finally diagnosed as follicular lymphoma. A 67-year-old female presented to our department with enlarged pelvic lymph nodes. She was diagnosed with breast cancer (HER2-posiotive with lymph node metastasis) and corpus cancer (endometrioid carcinoma grade 2, stage IA) 16 years prior, received definitive therapy and was followed up. A positron emission tomography scan was performed, and an accumulation of 18F-fluorodeoxyglucose (FDG) was detected in multiple lymph nodes, including the lymph nodes with no change in size or enlargement. We performed laparoscopic resection of the enlarged and FDG-accumulated lymph nodes and a pathological examination. The patient was diagnosed with follicular lymphoma (FL) grade 1 and is currently under observation at the Department of Hematology. FL can be considered when there is a discrepancy between the change in lymph node size and the degree of FDG accumulation. A pathological examination is useful for accurate diagnosis. Therefore, it is important to consider tissue collection; however, care must be taken to minimize the invasiveness of the procedure for the patient."
3700,breast cancer,39398906,Breast mucoepidermoid carcinoma with a rare CRTC3-MAML2 fusion.,"Mucoepidermoid carcinoma is the most prevalent malignancy in the salivary gland and is sporadic in the breast. Here, we report a case of breast mucoepidermoid carcinoma with a rare CREB-regulated transcription coactivator 3-mastermind-like transcriptional coactivator 2 ("
3701,breast cancer,39398903,Radiation hepatitis after postmastectomy radiation therapy for early breast cancer: difficult to differentiate from drug-induced liver injury caused by abemaciclib.,"Abemaciclib (ABM) is recommended for adjuvant endocrine therapy in hormone receptor-positive, human epidermal growth factor receptor type 2-negative early breast cancer (EBC) patients at high risk of recurrence. Here, we present a case of radiation hepatitis challenging to differentiate from drug-induced liver injury during ABM treatment. The patient, a woman in her 40 s, underwent right mastectomy, axillary dissection, and postmastectomy radiation therapy (PMRT) after neoadjuvant chemotherapy for EBC. Subsequently, she received ABM as adjuvant endocrine therapy. Despite suspending ABM due to Grade 3 leukopenia, she developed Grade 3 hepatic dysfunction upon cessation. Based on the dynamic contrast-enhanced computed tomography, we diagnosed the cause of liver dysfunction as radiation hepatitis. Spontaneous improvement allowed us to resume ABM treatment. Clinicians may need to consider radiation hepatitis as a potential cause of hepatic dysfunction in patients who underwent PMRT, along with drug-induced liver injury."
3702,breast cancer,39398901,Effectiveness of trastuzumab deruxtecan rechallenge in a patient with HER2-positive metastatic breast cancer: a case report.,"Trastuzumab deruxtecan (T-DXd), a high-payload antibody drug conjugate, has been reported to exert potent antitumor effects and has recently shown promising efficacy against human epidermal growth factor receptor 2 (HER2)-positive adenocarcinoma. Despite its high efficacy, interstitial lung disease (ILD) is a severe adverse event (AE) associated with T-DXd. This report describes a patient who was successfully treated with a dose-reduced T-DXd challenge after recovery from ILD. Little disease progression was observed during the treatment interruption period; thus, the effect of T-DXd was considered to have been maintained. T-DXd may induce ILD, and re-administration under careful observation is considered an important option for treating patients with HER2-positive breast cancer."
3703,breast cancer,39398900,A rare case of a solitary osseous metastasis from breast carcinoma presenting with fluid-fluid levels on MRI.,"Osseous metastatic disease is commonly encountered in breast carcinoma, which typically presents as either osteolytic, osteoblastic, or mixed lesions on imaging. Osseous metastasis presenting as a multiloculated cystic lesion with fluid-fluid levels resembling that of an aneurysmal bone cyst (ABC) is sparsely described in the literature, and even less so in the case of breast carcinoma. We report an unusual case of fluid-fluid levels in a bone metastasis to the spine in a 66-year-old female with a prior history of breast carcinoma. Magnetic resonance imaging (MRI) demonstrated a cystic lesion with fluid levels resembling that of an ABC. Computed tomography (CT)-guided biopsy revealed the lesion to be a metastasis from breast carcinoma. The management of ABCs and osseous metastases differ drastically. Accurate diagnosis and distinction between these lesions is paramount as the management of metastatic disease can have a significant impact on the quality and length of life. The presentation, differential diagnoses and imaging features of this atypical case are discussed."
3704,breast cancer,39398876,RET mutated non-small cell lung cancer (NSCLC) in association with patients from Central America.,"The rearranged during transfection (RET) gene is on chromosome 10 (10q11.2) and normally encodes a receptor tyrosine kinase that plays a role in the development of the kidney, nervous, and respiratory systems. Aberrant RET gene activation can occur through gene mutations, gene fusions, or over expression leading to uncontrolled cell growth and the development of malignancy. The RET gene was first identified in 1985 as a protooncogene playing a role in the pathogenesis of lymphoma, and mutations are now associated with numerous cancers including lung, thyroid, breast, colon, prostate, and kidney. Activating RET mutations are estimated to occur in 1-2% of NSCLC cases. Our center (University Medical Center New Orleans) serves a diverse patient population, seeing approximately forty-five new diagnoses of advanced lung cancer per year. All patients with a new diagnosis of lung cancer have tumor material tested for mutations with use of high throughput next generation sequencing (NGS). The typical patient with a RET-mutated malignancy is a younger patient, nonsmoker, with adenocarcinoma histology. However, ethnicity has not been found to be associated with this driver mutation, unlike, for example, EGFR-mutated lung adenocarcinoma and its association with Asian women. In this case series we describe three patients identified as having a RET mutated lung adenocarcinoma, all of whom were originally from Honduras, presenting over the course of three years (3/2022, 5/2023, 6/2020)."
3705,breast cancer,39398749,Factors Influencing Timely Follow-up After Inconclusive Screening Mammograms at a 3D Mobile Mammography Center.,"Background  The Linda Fenner 3D Mobile Mammography Center (LFMMC) was created to reduce disparities in screening for breast cancer and improve survival for women with limited access to such screening. However, for screened patients requiring follow-up testing, research has shown a wide variation of time taken to access diagnostic imaging, especially among uninsured women. Aim To explore factors associated with longer (>30 days) time intervals to complete diagnostic imaging after screening.  Methods This was a retrospective cohort study using data from the LFMMC from 2014 to 2022. Women living in Miami-Dade County (MDC), over the age of 40, uninsured, and requiring follow-up diagnostic imaging after breast cancer screening were included. Factors assessed included women's age, area of residency, race, primary language spoken, marital status, body mass index (BMI), history of hormone use, previous mammogram, breast implants, breast cancer in immediate family, past breast surgery, and menopause status. The interval of time taken between receiving a screening mammogram result and completing further diagnostic imaging was the outcome, dichotomized into greater than 30 days (longer follow-up time) or up to 30 days. Multivariable binary logistic regression models were used to estimate independent associations (odds ratio [OR] and 95% confidence interval [CI]) of selected factors and longer time intervals to complete diagnostic imaging follow-up.  Results We analyzed data from 926 eligible patients. The mean age was 50.1 years (SD = 8.81). A majority were white (n = 643; 69%), Hispanic (n = 698; 72%), had a history of previous mammograms (n = 589; 64%), and had no family history of breast cancer (n = 757; 82%). About 50% had a diagnostic follow-up exam performed after 30 days (median time to follow-up was 32, interquartile range 23-46 days). Single women had 30% lower odds of longer follow-up than married women (OR 0.70, 95% CI 0.52-0.93). Residents of Homestead (a city within Miami-Dade County) had 2.5 higher odds of having a longer time to follow-up, compared to non-Homestead residents (OR 2.50, 95% CI 1.60-3.90). Conclusions Being single was associated with a shorter time to follow up with diagnostic imaging while residing in Homestead was associated with a longer time to follow-up. Further research with a larger sample and further details on patient characteristics are warranted to better identify targets for interventions aimed at optimizing continuity of care and detecting breast cancer at earlier stages."
3706,breast cancer,39398724,Invasive Ductal Carcinoma of the Breast Presenting With Contralateral Axillary Lymph Node Metastasis: A Case Report.,"This is a case of a 71-year-old Caucasian female presenting with invasive carcinoma of the breast with contralateral axillary lymph node metastasis. This unique presentation presents clinicians with difficulty staging and, therefore, predicting patient prognosis. This patient had a history of right ER/PR positive HER2 negative stage 1 breast cancer s/p lumpectomy with sentinel lymph node biopsy and radiation plus tamoxifen x6 months in 2017. She is now presenting with a recurrence of right breast cancer along with additional metastatic disease to the contralateral (left) axilla. She was treated with a skin-sparing mastectomy along with a contralateral lymph node dissection. A negative sentinel lymph node was seen, representing the dilemma of non-contiguous metastatic spread. Histological pathology of the right breast masses revealed multifocal invasive carcinoma of no special type (ductal), along with two of five left axillary lymph nodes positive for metastatic mammary carcinoma. No right-sided sentinel node was identified. The right breast lesions and the left axillary lymph node metastases are all morphologically similar and showed strong ER expression, the results of which are compatible with spreading to the contralateral axilla."
3707,breast cancer,39398616,Construction and validation of immune-associated lncRNA model for predicting immune status and therapeutic reactions of triple-negative breast cancer.,"The immune status of the tumor microenvironment significantly impacts the clinical prognosis of triple-negative breast cancer (TNBC). The involvement of long noncoding RNAs (lncRNAs) in tumor immune infiltration is widely acknowledged. Therefore, it is crucial to explore the role of significant immune-related lncRNAs in TNBC."
3708,breast cancer,39398611,Application value of Neuman's nursing model in the perioperative period of radical mastectomy.,The purpose of this study was to explore the application value of Neuman's nursing model in perioperative nursing for patients undergoing modified radical mastectomy.
3709,breast cancer,39398610,Baseline absolute lymphocyte count as a prognostic indicator in advanced or metastatic breast cancer: a systematic review and meta-analysis.,"This study used meta-analysis to examine the role of baseline absolute lymphocyte count (ALC) in the prognosis of advanced breast cancer (ABC) or metastatic breast cancer (MBC). A comprehensive search encompassing PubMed, The Cochrane Library, Embase, and Web of Science databases was undertaken to identify and screen literature based on predefined inclusion and exclusion criteria. Progression-free survival (PFS), time to treatment failure (TTF), post-progression survival (PPS), and overall survival (OS) were selected as outcome measures. A meta-analysis of 14 studies, involving 2,540 patients and employing Review Manager 5.3 and Stata 14.0, was conducted. Notably, 12 of these studies originated from Japan. The findings indicated that patients with ABC or MBC exhibiting high ALC had significantly improved PFS, TTF, PPS (hazard ratio [HR] = 0.53, 95% confidence interval [CI]: 0.45-0.62, "
3710,breast cancer,39398549,Predictive models for breast cancer-related lymphedema after mastectomy.,To establish a nomogram incorporating clinical characteristics to predict the risk of breast cancer-related lymphedema (BCRL).
3711,breast cancer,39398198,Computational Pathology for Accurate Prediction of Breast Cancer Recurrence: Development and Validation of a Deep Learning-based Tool.,"Accurate recurrence risk stratification is crucial for optimizing treatment plans for breast cancer patients. Current prognostic tools like Oncotype DX (ODX) offer valuable genomic insights for HR+/HER2- patients but are limited by cost and accessibility, particularly in underserved populations. In this study, we present Deep-BCR-Auto, a deep learning-based computational pathology approach that predicts breast cancer recurrence risk from routine H&E-stained whole slide images (WSIs). Our methodology was validated on two independent cohorts: the TCGA-BRCA dataset and an in-house dataset from The Ohio State University (OSU). Deep-BCR-Auto demonstrated robust performance in stratifying patients into low- and high-recurrence risk categories. On the TCGA-BRCA dataset, the model achieved an area under the receiver operating characteristic curve (AUROC) of 0.827, significantly outperforming existing weakly supervised models (p=0.041). In the independent OSU dataset, Deep-BCR-Auto maintained strong generalizability, achieving an AUROC of 0.832, along with 82.0% accuracy, 85.0% specificity, and 67.7% sensitivity. These findings highlight the potential of computational pathology as a cost-effective alternative for recurrence risk assessment, broadening access to personalized treatment strategies. This study underscores the clinical utility of integrating deep learning-based computational pathology into routine pathological assessment for breast cancer prognosis across diverse clinical settings."
3712,breast cancer,39398140,Dielectric Signatures of Late Carcinoma Immune Cells Using MMTV-PyMT Mammary Carcinoma Models.,"Peripheral blood mononuclear cells (PBMCs) are specialized immune cells produced from hematopoietic stem cells (HSC). They actively surveil for any signs of infection, foreign invaders, and abnormal or aberrant cells associated with diseases. Numerous inherent interactions between PBMCs and proliferating cancer cells facilitate cellular communication, inducing alterations in the composition of the PBMCs. These subtle alterations can be detected by using dielectrophoresis (DEP). The ultimate objective is to apply this knowledge in a clinical setting to achieve noninvasive early detection of breast cancer while minimizing the occurrence of false positives and negatives commonly associated with standard screening methods like mammography. To realize our long-term goal, we are probing the dielectric properties of the PBMCs from FVB/N MMTV-PyMT+ (late carcinoma, PyMT+ PBMC) and FVB/N (wild-type, WT-PBMC) age-matched mice at 14+ weeks using dielectrophoresis on a microfluidic platform. The central hypothesis of this research is that the changes triggered in the subcellular components, such as the cytoskeleton, lipid bilayer membrane, cytoplasm, focal adhesion proteins, and extracellular matrix (ECM) at the onset of carcinoma, regulate dielectric properties (conductivity, σ; and permittivity, ε), thus affecting the bioelectric signals that aid in the detection of breast cancer. The ANOVA results suggest a significant difference in PyMT+ PBMCs crossover frequencies at 0.01 and 0.05 S/m medium conductivity levels. Post hoc pairwise analysis of WT-PBMCs showed that the crossover frequencies are distinct across the medium conductivity ranges from 0.01 to 0.05 S/m. This study revealed that on average, PyMT+ PBMCs have increased crossover frequency, polarizability, higher membrane capacitance, and a folding factor compared with the age-matched wild-type PBMCs."
3713,breast cancer,39398114,Quantitative Determination of the Cytotoxic Compounds in Different Organs of ,
3714,breast cancer,39398078,Deciphering angiotensin converting enzyme 2 (ACE2) inhibition dynamics: Carnosine's modulatory role in breast cancer proliferation - A clinical sciences perspective.,Angiotensin-converting enzyme 2 (ACE2) is a pivotal molecular nexus linking novel coronavirus disease to breast cancer. In-silico investigations have repurposed carnosine for both these conditions based on its potential ACE2 inhibitory properties.
3715,breast cancer,39398050,Breast cancer molecular subtype classification according to immunohistochemistry markers and its association with pathological characteristics among women attending tertiary hospitals in Tanzania.,"Breast cancer immunohistochemistry is a biological characteristic of the tumour which has a role to diagnose molecular subtype, prognosticate and guide treatment and is categorised into 4 subtypes. Data in Tanzania was lacking and was based off data extrapolated from studies in Western Africa thus hypothesizing that women of African ancestry predominately develop Triple Negative Breast Cancer (TNBC)."
3716,breast cancer,39398009,Hybrid ensemble deep learning model for advancing breast cancer detection and classification in clinical applications.,"Being the most common type of cancer worldwide, and affecting over 2.3 million women, breast cancer poses a significant health threat. Although survival rates have improved around the world due to advances in screening, diagnosis, and treatment, early detection remains crucial for effective management. This study seeks to introduce a novel hybrid model that makes use of image-preprocessing techniques and deep-learning algorithms on mammograms to enhance the detection and classification accuracy of breast cancer lesions. The model was tested on a dataset comprising 20,000 mammograms. First, image-processing techniques, such as Contrast-Limited Adaptive Histogram Equalization, Gaussian Blur, and sharpening methods were used to optimize the images for enhanced feature extraction. In addition, the Ensemble Deep Random Vector-Functional Link Neural Network algorithm, YOLOv5, and MedSAM segmentation models were utilized for robust deep learning-based extraction, classification, and visualization of lesions. Finally, the model was clinically validated on 800 patients. The study found a notable enhancement in both accuracy and processing time for benign and malignant diagnoses using the hybrid model. The model achieves an impressive accuracy of 99.7 % and demonstrates a remarkable processing time of 0.75 s. In clinical applications, the hybrid model exhibits high proficiency, reporting 97.2 % accuracy for benign cases and 98.6 % for malignant scenarios. These results highlight the effectiveness of the hybrid model in improving diagnostic accuracy, offering a promising tool for early breast cancer detection."
3717,breast cancer,39397921,"Design of novel potent selective survivin inhibitors using 2D-QSAR modeling, molecular docking, molecular dynamics, and ADMET properties of new MX-106 hydroxyquinoline scaffold derivatives.","Given the critical role of survivin (BIRC5) in tumor cell regulation, developing novel inhibitors represents a promising approach for cancer therapy. This study details the design of innovative survivin inhibitors based on the hydroxyquinoline scaffold of our previously reported lead compound, MX-106. Our study identified nine compounds whose inhibitory activity is expected to be superior to that of the most active molecule in the series. These compounds demonstrated potent suppression of MDA-MB-435 breast cancer cell proliferation in vitro and exhibited enhanced metabolic stability compared to the series' most active member. To evaluate these derivatives as potential survivin inhibitors, we employed a multi-faceted approach combining 2D-QSAR methods, molecular docking, molecular dynamics, and ADMET property assessment. Our molecular modeling studies led to the design of nine novel compounds (Pred1-Pred9) predicted to exhibit potent survivin inhibitory activity based on MLR models. To assess their suitability as drug candidates, we recommend a thorough evaluation of their ADMET properties. These compounds hold promise as innovative anticancer agents targeting survivin, similar to the established MX-106."
3718,breast cancer,39397807,Modeling and prediction of set‑up errors in breast cancer image‑guided radiotherapy using the Gaussian mixture model.,"The aim of the present study was to develop a prediction model for set-up error distribution in breast cancer image-guided radiotherapy (IGRT) using a Gaussian mixture model (GMM). To achieve this, the image-guided set-up errors data of 80 patients with breast cancer were selected, and the GMM was used to develop the set-up errors distribution prediction model. The predicted error center points, covariance and probability were calculated and compared with the planning target volume (PTV) margin formula. A total of 1,200 sets of set-up errors in IGRT for breast cancer were collected. The results of the Gaussian model parameters showed that the set-up errors were mainly in the direction of µ"
3719,breast cancer,39397804,Resveratrol inhibits Lin28A expression and induces its degradation via the proteasomal pathway in NCCIT cells.,"Lin28A is an oncoprotein overexpressed in several cancer types such as testicular, ovarian, colon, breast and lung cancers. As a pluripotency factor that promotes tumorigenesis, Lin28A is associated with more undifferentiated and aggressive tumors phenotypes. Moreover, Lin28A is a highly stable protein that is difficult to downregulate. The compound resveratrol (RSV) has anticancer effects. The present study aimed to elucidate the mechanisms underlying the downregulation of Lin28A protein expression by RSV in the NCCIT cell line. NCCIT cells were treated with different concentrations of RSV to investigate its effects on Lin28A expression. The mRNA expression levels of Lin28A and ubiquitin-specific protease 28 (USP28) were assessed using reverse transcription-quantitative PCR. Western blot analysis was employed to evaluate the protein levels of Lin28A, USP28 and phosphorylated Lin28A. In addition, in some experiments, cells were treated with a MAPK/ERK pathway inhibitor, and other experiments involved transfecting cells with small interfering RNAs targeting USP28. The results demonstrated that RSV significantly reduced Lin28A expression by destabilizing the protein; this effect was mediated by the ability of RSV to suppress the expression of USP28, a deubiquitinase that normally protects Lin28A from ubiquitination and degradation. Additionally, RSV inhibited phosphorylation of Lin28A via the MAPK/ERK pathway; this phosphorylation event has previously been shown to enhance the stability of Lin28A by increasing its half-life. This resulted in Lin28A degradation through the proteasomal pathway in NCCIT cells. The results provide further evidence of the anticancer activity of RSV, and identified Lin28A and USP28 as promising therapeutic targets. As a stable oncoprotein, downregulating Lin28A expression is challenging. However, the present study demonstrated that RSV can overcome this hurdle by inhibiting USP28 expression and MAPK/ERK signaling to promote Lin28A degradation. Furthermore, elucidating these mechanisms provides avenues for developing targeted cancer therapies."
3720,breast cancer,39397802,Ferroptosis: Potential therapeutic targets and prognostic predictions for acute myeloid leukemia (Review).,"Ferroptosis is a relatively recently discovered type of regulated cell death that is induced by iron-dependent lipid peroxidation. The key contributing factors to ferroptosis are the loss of glutathione peroxidase 4 which is required for reversing lipid peroxidation, the buildup of redox-active iron and the oxidation of phospholipids containing polyunsaturated fatty acids. Ferroptosis has been associated with a number of diseases, including cancers such as hepatocellular carcinoma, breast cancer, acute renal damage and neurological disorders such as Alzheimer's disease and Alzheimer's disease, and there may be an association between ferroptosis and acute myeloid leukemia (AML). The present review aims to describe the primary regulatory pathways of ferroptosis, and the relationship between ferroptosis and the occurrence and development of AML. Furthermore, the present review comprehensively summarizes the latest advances in the treatment and prognosis of ferroptosis in AML."
3721,breast cancer,39397571,A 14-year retrospective of HER2  + metastatic breast cancer treatment at one comprehensive cancer center: Impact of the trastuzumab/pertuzumab and trastuzumab-emtansine sequence versus trastuzumab on overall survival.,
3722,breast cancer,39397422,Retrospective evaluation of adjuvant capecitabine dosing patterns in triple negative breast cancer.,"The CREATE-X trial demonstrated that adjuvant capecitabine was effective in prolonging survival in high-risk triple-negative breast cancer (TNBC) patients. However, the recommended dose is generally not well tolerated by the US population. The goal of this study is to analyze dosing patterns in an ethnically diverse cohort to better characterize tolerability and inform future dosing guidelines."
3723,breast cancer,39397394,A support vector machine-based approach to guide the selection of a pseudo-reference region for brain PET quantification.,"A Support Vector Machine (SVM) based approach was developed to identify a pseudo-reference region for brain PET scans with the aim of reducing interscan and intersubject variability. By training a binary linear SVM classifier with PET datasets from two different groups, potential pseudo-reference regions were identified by considering their regional average or total contribution to the classification score. This approach was evaluated in three cohorts with different brain PET tracers: (1) "
3724,breast cancer,39397378,Vitamin B12 Intake and Cancer Risk: Findings from a Case-Control Study in Vietnam.,There is inconclusive evidence on the role of dietary intake of vitamin B
3725,breast cancer,39397336,Glutathione-Depleted Photodynamic Nanoadjuvant for Triggering Nonferrous Ferroptosis to Amplify Radiotherapy of Breast Cancer.,"Radiotherapy plays a crucial role in the treatment of advanced breast cancer, but the increased antioxidant system, especially the rise in glutathione (GSH), presents a significant obstacle to its effectiveness. To address this challenge, a versatile GSH-depleted photodynamic nanoadjuvant is developed to augment the efficacy of radiotherapy for breast cancer treatment. This nanoadjuvant operates within the tumor microenvironment to effectively deplete intracellular GSH through a sequence of cascaded processes, including GSH exhaustion, biosynthetic inhibition, and photodynamic oxidation. This leads to a notable accumulation of lipid peroxides (LPO) and subsequent suppression of glutathione peroxidase 4 (GPX4) activity. Consequently, the combined GSH depletion induced by the nanoadjuvant markedly promotes nonferrous ferroptosis, thereby contributing to the augmentation of antitumor efficiency during radiotherapy in breast cancer. This work presents an innovative approach to designing and synthesizing biocompatible nanoadjuvants with the goal of improving the efficacy of radiotherapy for breast cancer in prospective clinical scenarios."
3726,breast cancer,39397264,In silico and in vitro evaluation of a PE38 and Nb-based recombinant immunotoxin targeting the GRP78 receptor in cancer cells.,"Cancer is a global health problem despite the most developed therapeutic modalities. The delivery of specific therapeutic agents to a target increases the effectiveness of cancer treatment by reducing side effects and post-treatment issues. Our aim in this study was to design a recombinant protein consisting of nanobody molecules and exotoxin that targets the surface GRP78 receptor on tumor cells. Bioinformatics methods make drug design and recombinant protein evaluation much easier before the laboratory steps. Two constructs were designed from a single-variable domain on heavy chain nanobody domains and PE toxin domains II, Ib, and III. The physicochemical properties, secondary structure, and solubility of the chimeric protein were analyzed using different software. Prostate cancer DU-145 and breast cancer MDA-MB-468 cell lines were used as GRP78-positive and negative controls, respectively. Accordingly, the cytotoxicity, binding affinity, cell internalization, and apoptosis were evaluated using MTT, enzyme-linked immunosorbent assay, and western blot. The results showed that in the DU-145 cell line, the cytotoxicity of two recombinant immunotoxins is dose and time-dependent. In MDA-MB-468 and HEK-293 cells, such an event does not occur. It is possible that two constructs designed for immunotoxins can attach to GRP78-positive cancer cells and then eradicate cancer cells by internalization and apoptosis. As our in vitro results were in line with in silico data confirming the Bioinformatics predictions, it can be concluded that the designed recombinant immunotoxins may exhibit therapeutic potential against GRP78-positive tumor cells."
3727,breast cancer,39397208,Trends in management and related outcomes for occult primary breast cancer.,"Occult Primary Breast Cancer (OPBC) is a rare clinical condition in which breast cancer is located within the axillary lymph nodes, but no primary tumor is identified in the breast. We evaluated trends of neoadjuvant chemotherapy (NAC) use and subsequent axillary procedures in OPBC as well as outcomes for these patients."
3728,breast cancer,39397207,APX2009 sensitizes hypoxic breast cancer cells to doxorubicin by increasing its accumulation and caspase-3/7-mediated apoptosis.,"The association of targeted therapy with chemotherapy is encouraged to increase the treatment efficiency, especially in hypoxic triple-negative breast cancer. The APE1 redox activity has stood out as a potential tumor target. However, the effect of the association of the APE1 redox inhibitors with doxorubicin in hypoxia still needs to be evidenced. Therefore, our objective was to investigate the effect of the APX2009 (APE1 inhibitor) on the sensitization of breast cancer cells to doxorubicin in normoxia and hypoxia."
3729,breast cancer,39397183,Investigate Effects of Music Therapy on Functional Connectivity in Papez Circuit of Breast Cancer Patients Using fMRI.,"The aim of this study is to investigate activity and functional connectivity (FC) of Papez circuit networks associated with music processing using functional magnetic resonance imaging (fMRI) in depressed breast cancer patients. Twenty-three breast cancer patients listened to four different Iranian/Persian music paradigms during the resting-state fMRI scanning session: negative stimulation of traditional music, negative stimulation of pop music, positive stimulation of traditional music and positive stimulation of pop music. The amplitude of low-frequency fluctuation (ALFF) was used to evaluate the local characteristics of spontaneous brain activity. FC maps were created using multivariate ROI-to-ROI connectivity (mRRC) and Papez circuit-based regions of interest (ROIs) selection. We found that music increases FC within various brain networks which are involved in memory, emotion, and cognitive function, including the limbic system, the default mode network (DMN), salience network (SN), and central executive network (CEN). Moreover, it seems that the traditional types (both positive and negative) of Iranian music may be more effective to affect brain activity in the patients with breast cancer, than the Iranian pop music. These findings demonstrate that music therapy, as an effective and easily applicable approach, supports the neuropsychological recovery and can contribute to standard treatment protocols in patients with breast cancer."
3730,breast cancer,39397181,SPECC1 as a pan-cancer biomarker: unraveling its role in drug sensitivity and resistance mechanisms.,"Previous studies have shown a relationship between SPECC1 and the prognosis of breast cancer, indicating a potential function for SPECC1 in the initiation and progression of cancer. However, the role played by SPECC1 in other tumors is not yet known. Therefore, we used bioinformatics techniques to conduct a thorough investigation into the possible mechanism of SPECC1 in pan-cancer, analyzing data reported in the literature as well as databases such as GTEx and CCLE, cBioportal, TCGA, and UCSC XENA. Comparing the results with matching normal tissues, the majority of cancers, including pancreatic adenocarcinoma (PAAD) and breast invasive carcinoma (BRCA), exhibited higher levels of SPECC1, while hepatocellular carcinoma (HCC) showed lower expression levels. SPECC1 was also found to be genetically mutated in endometrial cancer, sarcoma, and esophageal cancer. The prognosis of lung adenocarcinoma, kidney papillary cell carcinoma, and breast cancer is highly correlated with dysregulation of SPECC1 expression. This work helps guide clinical therapy by highlighting the sensitivity of tumor-treating medicines and the prognostic importance of SPECC1 in various malignancies. KEGG pathway enrichment analysis revealed focused adhesion, collagen-containing extracellular matrix (collagen), and the primary enrichment domains for SPECC1-related genes. These findings were obtained through gene annotation (GO) examination of SPECC1 expression. Primary mediators of the cytokine-cytokine receptor interaction include PICOC1-associated genes, cell-substrate junction genes, and extracellular matrix containing collagen. PICOC1-associated genes primarily mediate the PI3K-AKT signaling pathway. Drug sensitivity assay showed that SPECC1 high-expressing cell lines were more sensitive to docetaxel, doxorubicin, etc. In conclusion, the current study shows how SPECC1 is expressed in different cancers and how this expression relates to the prognosis of the tumor. It also revealed the mutations and copy number variations of SPECC1 in various tumors and its potential involvement in cellular pathway regulatory networks and cytological processes. This study examines the relationship between immune genes, cellular infiltration, and immunological scores in the tumor microenvironment, which explain the severity of the disease. This study looks at the response of SPEC1 expression to anticancer therapy. Explains the prognostic significance and drug response of SPECC-1."
3731,breast cancer,39397173,Outcome of patients with solid malignancies considered for intensive care unit admission: a single-center prospective cohort study.,To identify the predictors and outcomes of ICU triage decisions in patients with solid malignancies (SM) and to investigate the usefulness of the National Early Warning Score (NEWS) and quick Sequential Organ Failure Assessment (qSOFA) score at triage.
3732,breast cancer,39397152,Therapy-Related Acute Promyelocytic Leukemia: Case Series and Current Insights.,"Therapy-related acute promyelocytic leukemia (t-APL) is rare and often linked to previous treatment with alkylating agents or topoisomerase II inhibitors. This report describes three cases of t-APL treated at the Haematology Department of Cosenza Hospital between 2022 and 2024, which occurred after alkylating agents and exemestane, alkylating agents and radiation therapy, alkylating agents, taxane, and checkpoint inhibitor, respectively. Each case was managed with a different therapeutic approach. The first case involved a 71-year-old man with colorectal and breast cancer, who developed low-risk t-APL and achieved complete remission (CR) with ATRA alone. A second 71-year-old man case with colorectal cancer developed high-risk t-APL with PML/RARA and FLT3-ITD fusion transcripts; he achieved CR with idarubicin and ATRA despite severe sepsis and acute heart failure. The third case involved a 74-year-old man with lung squamous cell carcinoma who developed intermediate-risk t-APL following chemoimmunotherapy but unfortunately succumbed to pseudotumor cerebri complications during induction therapy."
3733,breast cancer,39397134,Clinical efficacy of combined goserelin and anastrozole in neoadjuvant endocrine therapy for premenopausal women with hormone receptor-positive breast cancer.,The objective of this study is to assess the efficacy and safety of combining goserelin with anastrozole in neoadjuvant endocrine therapy (NET) for patients diagnosed with premenopausal breast cancer.
3734,breast cancer,39397129,The continuous improvement of digital assistance in the radiation oncologist's work: from web-based nomograms to the adoption of large-language models (LLMs). A systematic review by the young group of the Italian association of radiotherapy and clinical oncology (AIRO).,"Recently, the availability of online medical resources for radiation oncologists and trainees has significantly expanded, alongside the development of numerous artificial intelligence (AI)-based tools. This review evaluates the impact of web-based clinical decision-making tools in the clinical practice of radiation oncology."
3735,breast cancer,39397069,Validation study of risk-reduction activities after personalized breast cancer education tool in the WISDOM study.,"Breast cancer risk reduction strategies have been well-validated, but barriers remain for high-risk individuals to adopt them. We performed a study among participants with high risk of breast cancer to validate whether a virtual breast health decision tool impacted a participant's willingness to start risk-reducing activities, identify barriers to adopting these strategies, and understand if it affects breast cancer anxiety. The study sample was 318 participants in the personalized (investigational) arm of the Women Informed to Screen Depending on Measures of risk (WISDOM) clinical trial. After reviewing the tool, these participants completed a feedback survey. We demonstrated that 15 (4.7%) women were taking endocrine risk reduction, 123 (38.7%) were reducing alcohol intake, and 199 (62.6%) were exercising. In the three-month follow-up survey of 109 respondents, only 8 of 61 (13.1%) women who considered endocrine risk reduction pursued it. In contrast, 11 of 16 (68%) participants who considered alcohol reduction pursued the activity, and 14 of 24 (58%) women who considered exercise followed through. Participants listed fear of side effects as the most common barrier to endocrine risk reduction. We also present further steps to be taken to improve the effectiveness of the Breast Health Decisions tool."
3736,breast cancer,39397066,Therapeutic effects of DOX-loaded hydrogel MOF nanocarriers on triple negative breast cancer and derivative design via reinforcement learning.,"Triple negative breast cancer (TNBC) is one of the most difficult of all types of breast cancer to treat. TNBC is characterized by the absence of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2. The development of effective drugs can help to alleviate the suffering of patients. The novel nickel(II)-based coordination polymer (CP), [Ni"
3737,breast cancer,39397003,ResisenseNet hybrid neural network model for predicting drug sensitivity and repurposing in breast Cancer.,"Breast cancer remains a leading cause of mortality among women worldwide, with drug resistance driven by transcription factors and mutations posing significant challenges. To address this, we present ResisenseNet, a predictive model for drug sensitivity and resistance. ResisenseNet integrates transcription factor expression, genomic markers, drugs, and molecular descriptors, employing a hybrid architecture of 1D-CNN + LSTM and DNN to effectively learn long-range and temporal patterns from amino acid sequences and transcription factor data. The model demonstrated exceptional predictive accuracy, achieving a validation accuracy of 0.9794 and a loss value of 0.042. Comprehensive validation included comparisons with state-of-the-art models and ablation studies, confirming the robustness of the developed architecture. ResisenseNet has been applied to repurpose existing anticancer drugs across 14 different cancers, with a focus on breast cancer. Among the malignancies studied, drugs targeting Low-grade Glioma (LGG) and Lung Adenocarcinoma (LUAD) showed increased sensitivity to breast cancer as per ResisenseNet's assessment. Further evaluation of the predicted sensitive drugs revealed that 14 had no prior history of anticancer activity against breast cancer. These drugs target key signaling pathways involved in breast cancer, presenting novel therapeutic opportunities. ResisenseNet addresses drug resistance by filtering ineffective compounds and enhancing chemotherapy for breast cancer. In vitro studies on sensitive drugs provide valuable insights into breast cancer prognosis, contributing to improved treatment strategies."
3738,breast cancer,39397001,Non-homogenous intratumor ionizing radiation doses synergize with PD1 and CXCR2 blockade.,"The efficacy and side effects of radiotherapy (RT) depend on parameters like dose and the volume of irradiated tissue. RT induces modulations of the tumor immune microenvironment (TIME) that are dependent on the dose. Low dose RT (LDRT, i.e., single doses of 0.5-2 Gy) has been shown to promote immune infiltration into the tumor. Here we hypothesize that partial tumor irradiation combining the immunostimulatory/non-lethal properties of LDRT with cell killing/shrinkage properties of high dose RT (HDRT) within the same tumor mass could enhance anti-tumor responses when combined with immunomodulators. In models of colorectal and breast cancer in immunocompetent female mice, partial irradiation (PI) with millimetric precision to deliver LDRT (2 Gy) and HDRT (16 Gy) within the same tumor induces substantial tumor control when combined with anti-PD1. Using flow cytometry, cytokine profiling and single-cell RNA sequencing, we identify a crosstalk between the TIME of the differentially irradiated tumor volumes. PI reshapes tumor-infiltrating CD8"
3739,breast cancer,39396988,Radiotherapy enhances the anti-tumor effect of CAR-NK cells for hepatocellular carcinoma.,"Chimeric antigen receptor (CAR)-NK cell therapy has shown remarkable clinical efficacy and safety in the treatment of hematological malignancies. However, this efficacy was limited in solid tumors owing to hostile tumor microenvironment (TME). Radiotherapy is commonly used for solid tumors and proved to improve the TME. Therefore, the combination with radiotherapy would be a potential strategy to improve therapeutic efficacy of CAR-NK cells for solid tumors."
3740,breast cancer,39396919,Anti-metastatic Effects of Bee Venom and Melittin in Breast Cancer Cells by Upregulation of BRMS1 and DRG1 Genes.,"Apitherapy has started to gain tremendous recognition because of extraordinary pharmacological importance of honeybee-related ingredients and their derivatives. There has been a renewed interest in the bee venom-based therapies. Interdisciplinary researchers are studying the chemistry and translational value of venom for effective cancer treatment. Bee venom and its major component, melittin, are cytotoxic in cancer cells. In this study, MTT and scratch assays were performed for analysis of melittin-mediated antimetastatic effects. QPCR was used for expression profiling of metastasis-related genes. Three anti-metastatic genes (BRMS1, DRG1, and KAI1/CD82) were studied for the first time after bee venom and melittin treatment in MDA-MB-231 breast cancer cells compared with normal breast cells, and two prometastatic genes (EGFR and WNT7B) were also examined. KAI1/CD82 and BRMS1 are the negative regulators of EGFR. WNT7B is a negative regulator of KAI1/CD82. Selective cytotoxicity of bee venom and melittin was found to be higher as compared to cisplatin. Melittin induced an increase in the expression of BRMS1 and DRG1, whereas bee venom upregulated DRG1 and KAI1/CD82 expression in breast cancer. WNT7B was downregulated in bee venom-treated breast cancer cells. Results suggested that bee venom/melittin exerted antimetastatic effects primarily through upregulation of BRMS1, DRG1, and KAI1/CD82, and downregulation of WNT7B."
3741,breast cancer,39396845,DNA damage response and neoantigens: A favorable target for triple-negative breast cancer immunotherapy and vaccine development.,"Triple-negative breast cancer (TNBC) poses a significant clinical challenge due to its aggressive nature and limited therapeutic options. The interplay between DNA damage response (DDR) mechanisms and the emergence of neoantigens represents a promising avenue for developing targeted immunotherapeutic strategies and vaccines for TNBC. The DDR is a complex network of cellular mechanisms designed to maintain genomic integrity. In TNBC, where genetic instability is a hallmark, dysregulation of DDR components plays a pivotal role in tumorigenesis and progression. This review explores the intricate relationship between DDR and neoantigens, shedding light on the potential vulnerabilities of TNBC cells. Neoantigens, arising from somatic mutations in cancer cells, represent unique antigens that can be recognized by the immune system. TNBC's propensity for genomic instability leads to an increased mutational burden, consequently yielding a rich repertoire of neoantigens. The convergence of DDR and neoantigens in TNBC offers a distinctive opportunity for immunotherapeutic targeting. Immunotherapy has revolutionized cancer treatment by harnessing the immune system to selectively target cancer cells. The unique immunogenicity conferred by DDR-related neoantigens in TNBC positions them as ideal targets for immunotherapeutic interventions. This review also explores various immunotherapeutic modalities, including immune checkpoint inhibitors (ICIs), adoptive cell therapies, and cancer vaccines, that leverage the DDR and neoantigen interplay to enhance anti-tumor immune responses. Moreover, the potential for developing vaccines targeting DDR-related neoantigens opens new frontiers in preventive and therapeutic strategies for TNBC. The rational design of vaccines tailored to the individual mutational landscape of TNBC holds promise for precision medicine approaches. In conclusion, the convergence of DDR and neoantigens in TNBC presents a compelling rationale for the development of innovative immunotherapies and vaccines. Understanding and targeting these interconnected processes may pave the way for personalized and effective interventions, offering new hope for patients grappling with the challenges posed by TNBCs."
3742,breast cancer,39396715,Revealing the molecular mechanism of baohuoside I for the treatment of breast cancer based on network pharmacology and molecular docking.,"In Traditional Chinese Medicine (TCM), there are many prescriptions for treating breast cancer (BC) that utilize the herb Epimedium brevicornum Maxim, which warms and replenishes kidney yang. Baohuoside I (BI) is a flavonoid compound found in Epimedium brevicornum Maxim. As a single glycoside, it is not easily hydrolyzed in the intestine and is typically absorbed as a precursor. As a natural product with potential anti-cancer properties, studies have shown that BI possesses anti-cancer activity and can inhibit the invasion and migration of BC cells. However, its underlying mechanisms remain unclear, thus further research is needed to validate its modern mechanisms for traditional uses."
3743,breast cancer,39396657,A manganese-oxide nano-rambutan as the intrinsic modifier for hypericin delivery and triple-negative breast cancer treatment.,"The anti-tumor efficacy of naturally derived photosensitizer-hypericin (Hy) is dampened by hypoxia and over-expressed glutathione in the tumor microenvironment (TME). For rewiring the TME, we encapsulated Hy to an intrinsic modifier-manganese oxide-formed nanorambutan (MnO"
3744,breast cancer,39396557,PFDN5 plays a dual role in breast cancer and regulates tumor immune microenvironment: Insights from integrated bioinformatics analysis and experimental validation.,"Although the prognosis for patients with breast cancer has improved, breast cancer remains the leading cause of death for women worldwide. Prefoldin 5 (PFDN5), as a subunit of the prefoldin complex, plays a vital role in aiding the correct folding of newly synthesized proteins. However, the exact impact of PFDN5 on breast cancer development and its prognostic implications remain unclear."
3745,breast cancer,39396540,"The Healthcare Workforce Shortage of Nurses and Physicians: Practice, Theory, Evidence, and Ways Forward.","The healthcare sector is ubiquitously plagued by workforce shortages in economies around the globe. The fragility of this structural shortage becomes apparent when external shocks, such as the COVID-19 pandemic, exacerbate the lack of workers in clinical practice. In this article, we summarize current trends in healthcare workforce development across the globe, review theoretical concepts of workforce shortages, and discuss policies to address them. In practice, developed countries often address workforce shortages with targeted migration policies. However, targeted workforce migration policies only intensify workforce shortages in low-and middle-income countries. Theoretical macroeconomic models suggest that supply shortages may result from too low wages, supply lagging behind demand, and social perception. Changes in the wage rate cannot sufficiently increase the supply of health professionals as scholars find inelastic wages for physicians and nurses. Nonpecuniary factors such as working conditions, job satisfaction, and intrinsic motivation are at least equally important as financial incentives. In conclusion, increased wages can only be part of a heterogeneous policy plan to address shortages. Migration and retirement levels of health professionals can temporarily mitigate workforce shortages but rarely change the underlying systemic issues. Increasing the number of places available in medical and nursing schools while also improving, both, financial and nonfinancial incentives for employees are long-term structural policy options."
3746,breast cancer,39396454,Synthesis and in vitro exploration of the 8-carbo substituted 5-methoxyflavones as anti-breast and anti-lung cancer agents targeting protein kinases (VEGFR-2 & EGFR).,"The 8-aryl-, 8-styryl- and 8-arylethynyl substituted 5-methoxyflavones were synthesized and characterized using a combination of spectroscopic techniques. Single crystal X-ray diffraction (XRD) study on a representative compound 3h shows an inverted dimer linked by fused ten and six-membered ring motifs involving intermolecular CO⋯HC and CH⋯OC hydrogen bonds. Compounds 3b, 3c, 3d, 4a and 4b exhibited strong activity against the human breast (MCF-7) cancer cell line (IC"
3747,breast cancer,39396385,Overall survival and disease-free survival prediction in Chinese women with breast cancer aged 70 years or older by using nomograms.,"By analyzing the existing data of this study, a prediction tool for the overall breast cancer survival and disease-free survival (DFS) of elderly women was established."
3748,breast cancer,39396348,Reductions in recurrence in women with early breast cancer entering clinical trials between 1990 and 2009: a pooled analysis of 155 746 women in 151 trials.,"Distant recurrence in women with oestrogen receptor-positive early breast cancer persists at a constant rate for more than 20 years after diagnosis, with little equivalent data for oestrogen receptor-negative breast cancer. Using the database of the Early Breast Cancer Trialists' Collaborative Group (EBCTCG) we investigated rates of distant breast-cancer recurrence in oestrogen receptor-positive and oestrogen receptor-negative tumours and trends in outcomes over time."
3749,breast cancer,39396338,Progress in breast cancer management.,No abstract found
3750,breast cancer,39396314,Hairpin probe-based one-pot multiplex isothermal amplification combined with bifunctional G-quadruplex (IHP-GT) for the detection of alkaline phosphatase.,"Abnormal alkaline phosphatase (ALP) levels have been linked to breast cancer, prostate cancer, bone damage, gingivitis and abnormal liver function. Monitoring ALP levels is important for better diagnosis and treatment of these diseases. Detection of ALP by colorimetric methods is very portable in terms of signal reading, but still suffers from low sensitivity. SERS can achieve high sensitivity detection, but cannot be separated from large precision instruments. Therefore, researchers have worked to optimize various aspects of the sensor, such as sensitivity, detection time, and operating procedures, to enable portable and rapid ALP detection. Isothermal amplification using simple system components meets the current demand for rapid, portable assays. We have developed a novel one-pot high-efficiency ALP assay strategy called IHP-GT. IHP-GT performs a one-step cascade amplification using only one probe (IGHP) as a template. The phosphorylated primer P binds to IGHP, forming a P/IGHP structure. At this point, the G-quadruplex closes and no signal is generated. In the presence of ALP, primer P is dephosphorylated to remove the restriction and then amplified in a cascade using IGHP as a template to release the full G-quadruplex structure. The single-stranded G-quadruplex will bend to form a secondary structure, facilitating secondary amplification starting with primer AT to produce PrG and P'. The PrG structure will trigger triple amplification, enabling cascade amplification. The G-quadruplex structure produced by cascade amplification has the dual role of promoting amplification of primer AT and binding to ThT to produce a fluorescent signal. The IHP-GT method provides a highly sensitive detection of ALP in less than 90 min and has been successfully used to analyze ALP in human serum samples. In addition, IHP-GT can be used to screen for ALP inhibitors. Importantly, we lyophilized the IHP-GT reaction components into powder form for user-friendly poc testing."
3751,breast cancer,39396306,A supramolecular fluorescence probe that simultaneously responds to viscosity and G-quadruplex for autophagy detection.,"Autophagy, as an essential physiological process in eukaryotes, has been revealed to be closely related to aging and many major diseases. Real-time in situ imaging of autophagy processes in living cells is necessary for timely detection of autophagy defects and the development of treatment methods. Currently, many studies are dedicated to the design of autophagy probes, and various types of fluorescent probes for autophagy detection have been reported. However, most of them are single fluorescence signal outputs, which may lead to non-specific signals. Nowadays a reliable and sensitive autophagy monitoring probe is still essential."
3752,breast cancer,39396297,The integration platform for exosome capture and colorimetric detection: Site occupying effect-modulated MOF-aptamer interaction and aptamer-Au NPs-dopamine interaction.,"Exosomes are extracellular vesicles of 30-200 nm in diameter that inherit molecular markers from their parent cells, including proteins, lipids, nucleic acids, and glycoconjugates. The detection and protein profiling of exosome could provide noninvasive access to disease diagnosis and treatment. In recent years, it has been found that Zr-MOFs can capture exosomes by forming Zr-O-P bonds through the phospholipid bilayer of exosomes. In addition, gold nanoparticles with optical response are used for colorimetric biological analysis, such as proteins, peptides, DNA. In this work, we proposed an aptasensor for exosome capture and sensitive colorimetric detection. The Zr-MOF (PCN-224) is innovatively used to capture exosome by Zr-O-P bond, and sodium tripolyphosphate (STPP) is used to block the non-specific adsorption of DNA aptamers on the surface of PCN-224 by site occupying effect. The aptamer binds to exosome immunity, and the remaining aptamer binds to Au NPs, resulting in an increase in steric hindrance and electrostatic repulsion, which makes the dispersion of Au NPs better and avoids the aggregation of Au NPs induced by dopamine (DA). The ratio of absorbance A"
3753,breast cancer,39396292,A novel dual-site fluorescent probe for the one-step detection of Cys and SO,"Cysteine (Cys) is the major intracellular thiol and plays a key role in human pathology. Furthermore, endogenous sulfur dioxide (SO"
3754,breast cancer,39396092,Sex hormones and risk of lung and colorectal cancers in women: a Mendelian randomization study.,"The roles of sex hormones such as estradiol, testosterone, and sex hormone-binding globulin (SHBG) in the etiology of lung and colorectal cancers in women, among the most common cancers after breast cancer, are unclear. This Mendelian randomization (MR) study evaluated such potential causal associations in women of European ancestry. We used summary statistics data from genome-wide association studies on sex hormones and from the Trøndelag Health Study (HUNT) and large consortia on cancers. There was suggestive evidence of 1-standard deviation increase in total testosterone levels being associated with a lower risk of lung non-adenocarcinoma (hazard ratio 0.60, 95% confidence interval 0.37-0.98) in the HUNT Study. However, this was not confirmed by using data from a larger consortium. In general, we did not find convincing evidence to support a causal role of sex hormones on risk of lung and colorectal cancers in women of European ancestry."
3755,breast cancer,39396060,Evaluation of whole genome sequencing utility in identifying driver alterations in cancer genome.,"In cancer genome analysis, identifying pathogenic alterations and assessing their effects on oncogenic processes is important. Although whole exome sequencing (WES) can effectively detect such changes, driver alterations could not be identified in 27.8% of the cases, according to a previous study. The objectives of the present study were to evaluate the utility of whole genome sequencing (WGS) and clarify its differences with WES in terms of driver alteration detection. For this purpose, WGS analysis was conducted on 177 driverless WES samples, selected from 5,480 fresh frozen samples derived from 5,140 Japanese patients with cancer. These samples were selected as primary tumor, both WES and transcriptome profiling were performed, estimated tumor content of ≥ 30%, and no driver alterations were identified by WES. WGS identified driver and likely driver alterations in 68.4 and 22.6% of the samples, respectively. The most frequent alteration type was oncogene amplification, followed by tumor suppressor gene deletion and small variants located outside the coding region. In the remaining 9.0% of samples, no such signals were identified; therefore, further investigations are required. The current study clearly demonstrated the role and utility of WGS in identifying genomic alterations that contribute to tumorigenesis."
3756,breast cancer,39396009,Predictors of trastuzumab-induced cardiotoxicity among racially and ethnically diverse patients with HER2-positive breast cancer.,"While trastuzumab has been shown to improve disease-free and overall survival in patients with HER2-positive breast cancer, it may also cause trastuzumab-induced cardiotoxicity (TIC). Although racial and ethnic minorities are at higher risk for cardiovascular disease (CVD) compared to non-Hispanic Whites (NHW), limited data exists on TIC incidence in diverse multi-ethnic populations. Our objective was to assess racial and ethnic differences in TIC and left ventricular ejection fraction (LVEF) recovery among patients with HER2-positive breast cancer."
3757,breast cancer,39395992,Development of predictive models for pathological response status in breast cancer after neoadjuvant therapy based on peripheral blood inflammatory indexes.,"Achieving a pathological complete response (pCR) after neoadjuvant therapy (NAT) is considered to be a critical factor for a favourable prognosis in breast cancer. However, discordant pathological complete response (DpCR), characterised by isolated responses in the breast or axillary, represents an intermediate pathological response category between no response and complete response. This study aims to investigate predictive factors and develop models based on peripheral blood inflammatory indexes to more accurately predict NAT outcomes."
3758,breast cancer,39395916,ASO Author Reflections: Immediate Implant-Based Versus Autologous-Based Breast Reconstruction After Mastectomy in Patients with Breast Cancer.,No abstract found
3759,breast cancer,39395886,Diagnostic performance of the Kaiser score for contrast-enhanced mammography and magnetic resonance imaging in breast masses: A Comparative Study.,"The Kaiser score (KS) is a simple and intuitive machine-learning derived decision rule for characterizing breast lesions in a clinical setting and screening for breast cancer. The present study aims to investigate the applicability of the KS for contrast-enhanced mammography (CEM) in breast masses, and to compare its diagnostic accuracy with magnetic resonance imaging (MRI). CEM may provide an alternative option for patients with breast masses, especially for those with MRI contraindications."
3760,breast cancer,39395849,A Dedicated Menopausal After Cancer Clinic May Improve Adherence to Endocrine Therapy For Breast Cancer: A Population Based Study.,To examine utilization of a dedicated menopause symptoms after cancer clinic (MSAC) and to determine whether women referred to the MSAC for management of severe hot flush symptoms are more likely to adhere to endocrine therapy compare to those with severe symptoms not referred to MSAC.
3761,breast cancer,39395831,Incidental finding of a ,"A male patient in his 20s with a history of bilateral congenital cataracts and nystagmus presented to the genetic eye disease clinic at Moorfields Eye Hospital to enquire about genetic testing for family decision-making and access to preimplantation genetic testing. He had a history of lensectomy with best-corrected visual acuities of logMAR 0.60 and 1.00 in the right and left eye. Whole genome sequencing (WGS) was conducted, which included targeted analysis of a panel of 115 lens-related genes and incidental findings, for which patients are unable to opt-out. Genetic testing identified the causative variant c.134T>C (p.Leu45Pro) in the "
3762,breast cancer,39395796,Site-specific O-GlcNAcylation of progesterone receptor (PR) supports PR attenuation of interferon stimulated genes (ISGs) and tumor growth in breast cancer.,"Hormone receptor positive (HR+) breast cancer, defined by expression of estrogen receptor (ER) and/or progesterone receptor (PR), is the most commonly diagnosed type of breast cancer. PR alters the transcriptional landscape to support tumor growth in concert with, or independent of, ER. Understanding the mechanisms regulating PR function is critical to developing new strategies to treat HR+ breast cancer. O-linked β-N-acetylglucosamine (O-GlcNAc) is a posttranslational modification responsible for nutrient sensing that modulates protein function. Although PR is heavily posttranslationally modified, through both phosphorylation and O-GlcNAcylation, specific sites of O-GlcNAcylation on PR and how they regulate PR action have not been investigated. Using established PR-expressing breast cancer cell lines, we mapped several sites of O-GlcNAcylation on PR. RNA-sequencing after PR O-GlcNAc site mutagenesis revealed site-specific O-GlcNAcylation of PR is critical for ligand-independent suppression of interferon signaling, a regulatory function of PR in breast cancer. Furthermore, O-GlcNAcylation of PR enhances PR-driven tumor growth in vivo. Herein, we have delineated one contributing mechanism to PR function in breast cancer that impacts tumor growth and provided additional insight into the mechanism through which PR attenuates interferon signaling."
3763,breast cancer,39395671,Transit-guided radiation therapy: a novel patient monitoring approach.,Transit-Guided Radiation Therapy (TGRT) is a novel technique that uses the transit portal images (TPIs) acquired with Electronic Portal Image Devices (EPID) to quantify patient position errors during the treatment. It has been validated using anthropomorphic phantoms but a validation in a clinical setting was lacking. A pilot clinical study is presented to confirm our previous results.
3764,breast cancer,39395669,The Assisi think tank focus review on postoperative radiation for lobular breast cancer.,"The ""Assisi Think Tank Meeting"" (ATTM) on Breast Cancer, endorsed by the European Society for Radiotherapy & Oncology (ESTRO) and the Italian Association of Radiotherapy and Clinical Oncology (AIRO), and conducted under the auspices of the European Society of Breast Cancer Specialists (EUSOMA), is a bi-annual meeting aiming to identify major clinical challenges in breast cancer radiation therapy (RT) and proposing clinical trials to address them. The topics discussed at the meeting are pre-selected by the steering committee. At the meeting, these topics are discussed in different working groups (WG), after preparation of the meeting by performing a systematic review of existing data and of ongoing trials. Prior to the meeting, each WG designs a survey on the topic to be discussed to reflect current clinical practice and to identify areas requiring further research. Herein, we present the work done by the Assisi WG focusing on lobular carcinoma and the RT perspectives in its treatment, including providing recommendations for locoregional therapy, mainly RT for patients with non-metastatic lobular breast cancer."
3765,breast cancer,39395667,"Breast induration and irradiated volume in the DBCG HYPO trial: The impact of age, smoking, and boost.",To investigate the association between irradiated breast volume and grade 2-3 breast induration three years after radiotherapy in the phase III Danish Breast Cancer Group HYPO trial randomizing patients ≥ 41 years to whole breast irradiation (WBI) with 40 Gy/15fr versus 50 Gy/25fr.
3766,breast cancer,39395623,Prevalence of treatment-related adverse events (TRAEs) with antibody-drug conjugates in metastatic breast cancer patients: A systematic review and meta-analysis.,"Antibody-drug conjugates (ADCs) are revolutionizing metastatic breast cancer treatment, resulting in a better prognosis and a higher safety profile than chemotherapy. Nevertheless, treatment-related adverse events (TRAE) have been extensively documented. We searched five databases for articles published up to December 2023 and conducted a meta-analysis on 23 clinical trials to estimate TRAE prevalence related to currently approved ADCs. The prevalence of the most common TRAEs ranged from 12 % to 33 %, depending on the ADC type and study design. Gastrointestinal disorders were highly prevalent during Trastuzumab Deruxtecan, general disorders were extremely common during Trastuzumab Emtansine, and blood system disorders and gastrointestinal disorders were the most prevalent during Sacituzumab Govitecan. This study provides an estimate of ADC-related TRAEs for each treatment based on study design. Despite each ADC having specific toxicities, gastrointestinal symptoms were highly prevalent in all treatments. This study lays the groundwork for developing personalized risk-stratified care pathways."
3767,breast cancer,39395534,Active symptom monitoring for premenopausal women with breast cancer initiating adjuvant endocrine therapy: Protocol for the SWOG S2010 randomized controlled efficacy trial.,"Premenopausal women with early stage, high risk hormone receptor positive breast cancer are at risk of early discontinuation of adjuvant endocrine therapy (ET), primarily because of toxicity, which can increase the risk of disease recurrence and death. We hypothesize that identification of bothersome symptoms between clinic visits, and automated notification of clinicians about symptoms, will result in improved persistence with ET."
3768,breast cancer,39395526,Histone H4K12 lactylation promotes malignancy progression in triple-negative breast cancer through SLFN5 downregulation.,"Lactylation, a newly identified post-translational modification, is uncertain in its implication in triple-negative breast cancer (TNBC). In this study, we analyzed 60 TNBC samples using immunohistochemical staining and revealed elevated levels of pan-lactylated proteins and specific histone H4K12 lactylation in tumor tissues, correlating with TNBC progression. Lactate exposure in TNBC cell lines significantly induced lysine lactylation at the H4K12 site, leading to alterations in gene profiles and reduced apoptosis. These effects were attenuated by DCA or sodium Oxamate, inhibitors of endogenous lactate production. Gene sequencing showed an increase in Schlafen 5 (SLFN5) expression in TNBC cells treated with Oxamate, contrasting with the effects of lactate exposure. Analysis of TNBC tissues showed a negative correlation between H4K12 lactylation and SLFN5 protein levels. Overexpression of SLFN5 countered the effects of lactate on apoptosis and tumor growth, highlighting its pivotal role in TNBC malignancy. CUT&Tag sequencing indicated that lactylated H4K12 potentially binds to the SLFN5 promoter region. Luciferase reporter assays further verified that lactate-induced suppression of SLFN5 promoter activity is mediated by wild-type H4K12, but not by its R or A mutants, verified by both in vitro and in vivo apoptosis detection in response to lactate and Oxamate stimulation. These results establish that H4K12 lactylation, induced by lactate in TNBC cells, specifically suppresses SLFN5 expression, contributing to TNBC malignancy. Our findings illuminate a critical histone lactylation-dependent carcinogenic pathway in TNBC."
3769,breast cancer,39395359,The effects of a prescribed exercise programme in people with metastatic breast cancer: a systematic review.,To synthesise available evidence on the effects of a prescribed exercise programme in People with Metastatic Breast Cancer (PwMBC).
3770,breast cancer,39395300,Expression of histone methyltransferase WHSC1 in invasive breast cancer and its correlation with clinical and pathological data.,"The WHSC1 protein facilitates specific dimethylation of histone H3 at the K36 position, enhancing gene transcription and expression. Studies have confirmed its high expression in diverse malignant tumors. We aimed to identify novel molecular markers to assess the biological behavior of breast cancer cells."
3771,breast cancer,39395299,Ensemble approach of deep learning models for binary and multiclass classification of histopathological images for breast cancer.,"Breast cancer (BC) is the most frequently occurring cancer disease observed in women after lung cancer. Out of different stages, invasive ductal BC causes maximum deaths in women. In this work, three deep learning (DL) models such as Vision Transformer (ViT), Convmixer, and Visual Geometry Group-19 (VGG-19) are implemented for the detection and classification of different breast cancer tumors with the help of Breast cancer histopathological (Break His) image database. The performance of each model is evaluated using an 80:20 training scheme and measured in terms of accuracy, precision, recall, loss, F1-score, and area under the curve (AUC). From the simulation result, ViT showed the best performance for binary classification of breast cancer tumors with accuracy, precision, recall, and F1-score of 99.89 %, 98.29 %, 98.29 %, and 98.29 %, respectively. Also, ViT showed the best performance in terms of accuracy (98.21 %), average Precision (89.84 %), recall (89.97 %), and F1-score (88.75) for eight class classifications. Moreover, we have also ensemble the ViT-Convmixer model and observed that the performance of the ensemble model is reduced as compared to the ViT model. We have also compared the performance of the proposed best model with other existing models reported by several research groups. The study will help find suitable models that will increase accuracy in early diagnoses of BC. We hope the study will also help to minimize human errors in the early diagnosis of this fatal disease and administer appropriate treatment. The proposed model may also be implemented for the detection of other diseases with improved accuracy."
3772,breast cancer,39395272,CAV1 inhibits Xc,"Breast cancer is the most prevalent malignancy among women worldwide, with breast cancer stem cells (BCSCs) being the primary drivers of metastasis and recurrence. Numerous studies have elucidated the relationship between ferroptosis and cellular stemness, identifying the Xc"
3773,breast cancer,39395243,"Letter to the Editor ""The association between physical activity and risk for breast cancer in US female adults: A cross-sectional study based on NHANES 2011-2020"".",No abstract found
3774,breast cancer,39395233,Effect of training based on Orem's self-care deficit theory on breast cancer patients' management of chemotherapy-related side effects and self-care behaviors: A randomized controlled trial.,"To examine the effects of training based on Orem's self-care deficit theory on breast cancer patient's physical, social, and psychological well-being and self-care behaviors during chemotherapy."
3775,breast cancer,39388198,Ultrasound strain elastography to improve diagnostic performance of breast lesions by reclassifying BI-RADS 3 and 4a lesions: a multicenter diagnostic study.,To investigate the added value of strain elastography (SE) by recategorizing ultrasound (US) Breast Imaging Reporting and Data System (BI-RADS) 3 and 4a lesions.
3776,breast cancer,39388153,Differences in Sentinel Node Biopsy and Targeted Axillary Dissection Following Neoadjuvant Chemotherapy-Reply.,No abstract found
3777,breast cancer,39388149,Differences in Sentinel Node Biopsy and Targeted Axillary Dissection Following Neoadjuvant Chemotherapy.,No abstract found
3778,breast cancer,39387837,Functional Analysis of BARD1 Missense Variants on Homology-Directed Repair in Ovarian and Breast Cancers.,"Women with germline BRCA1 mutations face an increased risk of developing breast and ovarian cancers. BARD1 (BRCA1 associated RING domain 1) is an essential heterodimeric partner of BRCA1, and mutations in BARD1 are also associated with these cancers. While BARD1 mutations are recognized for their cancer susceptibility, the exact roles of numerous BARD1 missense mutations remain unclear. In this study, we conducted functional assays to assess the homology-directed DNA repair (HDR) activity of all BARD1 missense substitutions identified in 55 breast and ovarian cancer samples, using the real-world data from the COSMIC and cBioPortal databases. Seven BARD1 variants (V85M, P187A, G491R, R565C, P669L, T719R, and Q730L) were confirmed to impair DNA damage repair. Furthermore, cells harboring these BARD1 variants exhibited increased sensitivity to the chemotherapeutic drugs, cisplatin, and olaparib, compared to cells expressing wild-type BARD1. These findings collectively suggest that these seven missense BARD1 variants are likely pathogenic and may respond well to cisplatin-olaparib combination therapy. This study not only enhances our understanding of BARD1's role in DNA damage repair but also offers valuable insights into predicting therapy responses in patients with specific BARD1 missense mutations."
3779,breast cancer,39387835,C-Reactive Protein Induces Immunosuppression by Activating FcγR2B in Pulmonary Macrophages to Promote Lung Metastasis.,"C-reactive protein (CRP) is a liver-derived acute phase reactant that is a clinical marker of inflammation associated with poor cancer prognosis. Elevated CRP levels are observed in many types of cancer and are associated with significantly increased risk of metastasis, suggesting that CRP could have pro-metastatic actions. Here, we reported that CRP promotes lung metastasis by dampening the anti-cancer capacity of pulmonary macrophages in breast cancer and melanoma. Deletion of CRP in mice inhibited lung metastasis of breast cancer and melanoma cells without significantly impacting tumor growth compared to wildtype mice. In addition, the lungs of CRP deficient mice were enriched for activated pulmonary macrophages, which could be reduced to the level of wildtype mice by systemic administration of human CRP. Mechanistically, CRP blocked the activation of pulmonary macrophages induced by commensal bacteria in a FcγR2B-dependent manner, thereby impairing macrophage-mediated immune surveillance to promote the formation of a pre-metastatic niche in the lungs of tumor-bearing mice. Accordingly, treatment with specific CRP inhibitors activated pulmonary macrophages and attenuated lung metastasis in vivo. These findings highlight the importance of CRP in lung metastasis, which may represent an effective therapeutic target for patients with advanced solid cancers in clinics."
3780,breast cancer,39387796,Response to the New USPSTF Recommendations on Breast Cancer Screening: Shared Decision-Making is the Cornerstone of Person-Centered Care.,No abstract found
3781,breast cancer,39387580,Can letrozole be repurposed for the treatment of visceral leishmaniasis?,"Visceral leishmaniasis, caused by "
3782,breast cancer,39387508,Frailty and Malnutrition in Surgical Outcomes of Elderly Breast Cancer Patients.,We evaluate the impact of frailty and malnutrition on breast cancer surgery outcomes in older adults using the ACS 5-factor modified frailty index (MFI) and Global Leadership Initiative on Malnutrition (GLIM) definition.
3783,breast cancer,39387496,Necroptosis-based glioblastoma prognostic subtypes: implications for TME remodeling and therapy response.,"Glioblastoma (GBM) is an aggressive primary brain tumor with a high recurrence rate and poor prognosis. Necroptosis, a pathological hallmark of GBM, is poorly understood in terms of its role in prognosis, tumor microenvironment (TME) alteration, and immunotherapy."
3784,breast cancer,39387481,A Tumor-Homing Nanoframework for Synergistic Microwave Tumor Ablation and Provoking Strong Anticancer Immunity Against Metastasis.,"Microwave thermotherapy (MT) is a clinical local tumor ablation modality, but its applications are limited by its therapeutic efficacy and safety. Therefore, developing sensitizers to optimize the outcomes of MT is in demand in clinical practice. Herein, we engineered a special nanoframework (i.e., FdMI) based on a fucoidan-decorated zirconium metal-organic framework incorporating manganese ions and liquid physisorption for microwave tumor ablation. The monodisperse nanoframework exhibited both microwave thermal effects and microwave dynamic effects, which could effectively kill cancer cells by efficient intracellular drug delivery. Through fucoidan-mediated targeting of P-selectin in the tumor microenvironment (TME), the FdMI effectively accumulated in tumor regions, leading to significant eradication of orthotropic triple-negative breast cancer (TNBC) and aggressive Hepa1-6 liver tumors by the synergistic effects of microwave thermotherapy/dynamic therapy (MT/MDT). The eradication of primary tumors could activate systemic immune responses, which effectively inhibited distant TNBC tumors and lung metastasis of Hepa1-6 liver tumors, respectively. This work not only engineered nanoparticle sensitizers for tumor-targeted synergistic MT/MDT but also demonstrated that nanocarrier-based microwave tumor ablation could stimulate antitumor immunity to effectively inhibit distant and metastatic tumors, demonstrating the high potential for effectively managing advanced malignant tumors."
3785,breast cancer,39395150,Mechanotransduction-Piloted Whole-Cell Vaccines for Spatiotemporal Modulation of Postoperative Antitumor Immunity.,"Whole tumor cell vaccines hold promise by presenting a broader spectrum of autologous-origin tumor antigens to combat postoperative recurrence and metastasis. However, challenges such as intractable adjuvant modification and obscure interactions with antigen-presenting cells in the postoperative microenvironment impede their translation into effective personalized immunotherapies. In this study, we propose cancer vaccines derived from manganese oxide-immobilized resected tumor cells, featuring whole tumor antigens and adjustable stiffness to modulate interactions with antigen-presenting cells in the postoperative microenvironment. These vaccines effectively stimulate dendritic cell phagocytosis and function through sequential stiffness-mediated mechanotransduction and interferon signaling. We evaluated their efficacy using an orthotopic triple-negative breast cancer mouse model and found that combining the vaccines with radiotherapy effectively inhibits postoperative tumor recurrence and metastasis. Our study underscores the potential of utilizing mechanotransduced adjuvants alongside directly inactivated whole-cell vaccines as a universal solution for preventing postoperative tumor recurrence."
3786,breast cancer,39395135,Anti-OAcGD2 antibody in combination with ceramide kinase inhibitor mediates potent antitumor cytotoxicity against breast cancer and diffuse intrinsic pontine glioma cells.,"O-acetylated GD2 (OAcGD2) is a cancer-related antigen that is currently being explored for therapeutic use. Exploring the intricate mechanisms behind OAcGD2 synthesis in cancer cells has long been a challenge. Leveraging state-of-the-art high-throughput RNAi screening and confocal imaging technologies, our study delves into the genetic network orchestrating OAcGD2 synthesis in breast cancer cells. By conducting a comprehensive siRNA screen targeting the OAcGD2 phosphatome/kinome, we identified 43 genetic modulators, with 25 downregulating and 18 upregulating OAcGD2 synthesis. Among these, our study focused on CERK, the gene-encoding ceramide kinase, a pivotal player in glycosphingolipid metabolism. Through meticulous experimentation utilizing anti-CERK inhibitor and siRNAs, we made a significant discovery: CERK inhibition robustly upregulates OAcGD2 in both neuroblastoma and breast cancer cells, concurrently dampening cell migration. Furthermore, our findings highlight an exciting prospect: augmenting the antibody-dependent cell cytotoxicity of the chimeric human/mouse anti-OAcGD2 IgG1 monoclonal antibody (c8B6 mAb) against breast cancer and diffuse intrinsic pontine glioma cell lines in combination with specific CERK inhibitors. These results underscore the pivotal role of CERK inhibition in bolstering OAcGD2 synthesis, thus, presenting a promising strategy to increase the efficacy of anti-OAcGD2-based immunotherapy in patients with neuroectodermal tumors. By shedding light on this intricate interplay, our study paves the way for innovative therapeutic strategies poised to revolutionize the treatment landscape for these aggressive malignancies."
3787,breast cancer,39395114,"Radioligand therapy in the therapeutic strategy for patients with gastro-entero-pancreatic neuroendocrine tumors: a consensus statement from the Italian Association for Neuroendocrine Tumors (Itanet), Italian Association of Nuclear Medicine (AIMN), Italian Society of Endocrinology (SIE), Italian Association of Medical Oncology (AIOM).","This paper outlines the consensus of the Italian Association for Neuroendocrine Tumors(Itanet), the Italian Association of Nuclear Medicine (AIMN), the Italian Society of Endocrinology (SIE), and the Italian Association of Medical Oncology (AIOM) on treating neuroendocrine neoplasms (NENs)with radioligand therapy (RLT)."
3788,breast cancer,39395083,Novel dual inhibitor targeting CDC25 and HDAC for treating triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) presents a significant challenge for treatment due to its aggressive nature and the lack of effective therapies. This study developed dual inhibitors against cell division cycle 25 (CDC25) and histone deacetylases (HDACs) for TNBC treatment. CDC25 phosphatases are crucial for activating cyclin-dependent kinases (CDKs), the master regulators of cell cycle progression. HDACs regulate various biological processes by deacetylating histone and non-histone proteins, affecting gene expression, chromatin structure, cell differentiation, and proliferation. Dysregulations of HDAC and CDC25 are associated with several human malignancies. We generated a group of dual inhibitors for CDC25 and HDAC by combining the molecular structures of CDC25 (quinoline-5,8-dione) and HDAC (hydroxamic acid or benzamide) pharmacophores. The newly developed compounds were evaluated against various solid-tumor, leukemia, and non-malignant breast epithelial cells. Among the synthesized compounds, 18A emerged as a potent inhibitor, demonstrating significant cytotoxicity against TNBC cells, superior to its effects on other cancer types while sparing non-malignant cells. 18A possessed similar HDAC inhibitory activity as MS-275 and potently suppressed CDC25 activity in vitro and the CDK1 dephosphorylation in cells. Additionally, 18A hindered the progression of S and G"
3789,breast cancer,39395024,The prognostic and immune significance of Rab11A in pan-cancer and its function and mechanism underlying estrogen receptor targeting in breast cancer.,"Rab11A is an important molecule for recycling endosomes and is closely related to the proliferation, invasion, and metastasis of tumors. This study investigated the prognostic and immune significance of Rab11A and validated its potential function and mechanism in breast cancer (BRCA)."
3790,breast cancer,39395005,Stable Porous Organic Cage Nanocapsules for pH-Responsive Anticancer Drug Delivery for Precise Tumor Therapy.,"The search for drug nanocarriers with stimuli-responsive properties and high payloads for targeted drug delivery and precision medicine is currently a focal point of biomedical research, but this endeavor still encounters various challenges. Herein, a porous organic cage (POC) is applied to paclitaxel (PTX) drug delivery for cancer therapy for the first time. Specifically, water-soluble, stable, and biocompatible POC-based nanocapsules (PTX@POC@RH40) with PTX encapsulation efficiency over 98% can be synthesized by simply grafting nonionic surfactant (Polyoxyl 40 hydrogenated castor oil, RH40) on the POC surface. These PTX@POC@RH40 nanocapsules demonstrate remarkable stability for more than a week without aggregation and exhibit pH-responsive behavior under acidic conditions (pH 5.5) and display sustained release behavior at both pH 7.4 and pH 5.5. Intravenous administration of PTX@POC@RH40 led to a 3.5-fold increase in PTX bioavailability compared with the free PTX group in rats. Moreover, in vivo mouse model experiments involving 4T1 subcutaneous breast cancer tumors revealed that PTX@POC@RH40 exhibited enhanced anticancer efficacy with minimal toxicity compared with free PTX. These findings underscore the potential of POCs as promising nanocarriers for stimuli-responsive drug delivery in therapeutic applications."
3791,breast cancer,39394900,Benign polymorphisms in the BRCA genes with linkage disequilibrium is associated with cancer characteristics.,"Germline pathogenic mutation of the BRCA gene increases the prevalence of breast cancer. Reports on the benign variants of BRCA genes are limited. However, the definition of these variants might be altered with the accumulation of clinical evidence. Therefore, in the present study, we focused on benign single nucleotide polymorphisms (SNPs) of BRCA genes. Linkage disequilibrium was calculated from whole genome sequencing of the BRCA genes obtained from 500 healthy controls and 49 breast cancer patients. Sanger sequencing was used to confirm the mutation. The linkage disequilibrium was noted for seven and three SNPs in the BRCA1 and BRCA2 genes, respectively. Breast cancer with BRCA1/2 linkage disequilibrium was not correlated with a personal history of benign diseases or family history of cancer. Nevertheless, breast cancer with BRCA1 linkage disequilibrium was correlated with high tumor-infiltrating lymphocytes and positive extensive intraductal components. The patients with BRCA1 linkage disequilibrium tended to have worse disease-specific survival. Cancers with BRCA2 linkage disequilibrium are associated with a lower ratio of grade III cancer. Moreover, patients with BRCA2 linkage disequilibrium tended to have better overall survival. In conclusion, linkage disequilibrium from benign SNPs of the BRCA genes potentially affects cancer characteristics."
3792,breast cancer,39394872,Micropapillary pattern in colorectal cancer: an Australian multicentre experience.,"Colorectal cancer is the third most common cancer worldwide. Micropapillary carcinoma (MPC) is increasingly identified as a poor prognostic marker in various cancers, including breast, bladder and lung. It remains an under recognized subtype in colorectal cancer. The aim of this study is to evaluate the prevalence, implications and impact on survival of MPC in colorectal cancer in an Australian cohort."
3793,breast cancer,39394863,Multi-omics characterization of lymphedema-induced adipose tissue resulting from breast cancer-related surgery.,"Secondary lymphedema (LE) following breast cancer-related surgery is a life-long complication, which currently has no cure. LE induces significant regional adipose tissue deposition, requiring liposuction as a treatment. Here, we aimed to elucidate the transcriptional, metabolomic, and lipidomic signature of the adipose tissue developed due to the surgery-induced LE in short- and long-term LE patients and compared the transcriptomic landscape of LE adipose tissue to the obesity-induced adipose tissue. Adipose tissue biopsies were obtained from breast cancer-operated females with LE from the affected and non-affected arms (n = 20 patients). To decipher the molecular properties of the LE adipose tissue, we performed RNA sequencing, metabolomics, and lipidomics combined with bioinformatics analyses. Differential gene expression data from a cohort of lean and obese patients without LE was used for comparisons. Integrative analysis of functional genomics revealed that inflammatory response, cell chemotaxis, and angiogenesis were upregulated biological processes in the LE arm, indicating a sustained inflammation in the edematous adipose tissue; whereas, epidermal differentiation, cell-cell junction organization, water homeostasis, and neurogenesis were downregulated in the LE arm. Surprisingly, only a few genes were found to be the same in the LE-induced and the obesity-induced adipose tissue expansion, indicating a different type of adipose tissue development in these two conditions. In metabolomics analysis, we found reduced levels of a branched-chain amino acid valine in the LE arm and downregulation of the mRNA levels of its transporter SLC6A15. Lipidomics analyses did not show any significant differences between the LE and non-LE arms, suggesting that other factors affect the lipid composition of the adipose tissue more than the LE in these patients. Our results provide a detailed molecular characterization of adipose tissue in secondary LE after breast cancer-related surgery. We also show distinct differences in transcriptomic signatures between LE-induced adipose tissue and obesity-induced adipose tissue, but only minor differences in metabolome and lipidome between the LE and the non-LE arm."
3794,breast cancer,39394862,Diagnostic performance of tomosynthesis plus synthetic mammography versus full-field digital mammography with or without tomosynthesis in breast cancer screening: A systematic review and meta-analysis.,"Digital breast tomosynthesis (DBT) with full-field digital mammography (FFDM) exposes women to a higher radiation dose. A synthetic 2D mammogram (S2D) is a two-dimensional image constructed from DBT. We aim to evaluate the S2D performance when used alone or combined with DBT compared to FFDM alone or with DBT. Studies were included if they recruited screening participants and reported on S2D performance. Studies were excluded if they included symptomatic patients, imaging was for diagnostic purposes, or if participants had a breast cancer history. Meta-analyses for cancer detection rates (CDR) and Specificities were conducted where available. Differences in the performance of imaging modalities were calculated within individual studies, and these were pooled by meta-analysis. Out of 3241 records identified, 17 studies were included in the review and 13 in the meta-analysis. The estimated combined difference in CDRs per thousand among individual studies that reported on DBT plus S2D vs. FFDM and those reporting on DBT plus S2D versus DBT plus FFDM was 2.03 (95% CI 0.81-3.25) and - 0.15 (95% CI -1.17 to 0.86), respectively. The estimated difference in percent specificities was 1.13 (95% CI -0.06 to 2.31) in studies comparing DBT plus S2D and FFDM. In studies comparing DBT plus S2D and DBT plus FFDM, the estimated difference in specificities was 1.08 (95% CI 0.59-1.56). DBT plus S2D showed comparable accuracy to FFDM plus DPT and improved cancer detection to FFDM alone. Integrating S2D with DBT in breast cancer screening is safe and preserves performance."
3795,breast cancer,39394812,"The association between religiosity, suicidality, psychological distress, and quality of life among breast cancer patients, an example of a Middle Eastern population.","The study aimed to explore the relationship between religiosity, psychological distress, and quality of life (QOL) in Saudi breast cancer patients. Utilizing a multi-center cross-sectional design, 277 patients were recruited. Patients completed questionnaires assessing religiosity, depression, anxiety, suicidality, and QOL. Results revealed a high prevalence of depression (35.7%) and anxiety (18.1%), with no significant variations in internal religiosity across different health stages, despite high levels of perceived social support. Suicidal ideation was reported by a small proportion of patients (2.5%). Multivariate analysis identified anxiety, therapy side effects, and breast symptoms as significant predictors of depression, while depression and previous psychiatric treatment predicted anxiety levels. QOL assessments indicated that body image received the highest satisfaction ratings, while sexual function received the lowest. These findings highlight the critical need for integrated mental health support in the treatment regimen of breast cancer patients."
3796,breast cancer,39394671,The Mediation Role of Coping With Stress in the Relationship Between Psychological Flexibility and Posttraumatic Growth in Cancer Patients.,
3797,breast cancer,39394646,Symptom Clusters in Breast Cancer Patients Receiving Adjuvant Chemotherapy: A Systematic Review.,Breast cancer patients experience various adverse symptoms during adjuvant chemotherapy. These adverse symptoms often form symptom clusters and have a negative impact on patients.
3798,breast cancer,39394640,A Metal Chelation Therapy to Effectively Eliminate Breast Cancer and Intratumor Bacteria While Suppressing Tumor Metastasis by Copper Depletion and Zinc Ions Surge.,"The intratumor microbiota results in the immunosuppressive microenvironment and facilitates tumor growth and metastasis. However, developing a synergistic therapy with antitumor, antibacterial, and antimetastatic effects faces enormous challenges. Here, we propose an innovative metal chelation therapy to effectively eliminate tumor and intratumor bacteria and suppress tumor metastasis. Different from traditional chelation therapy that only consumes metal elements, this therapy not only eliminates the crucial metal elements for tumor metabolism but also releases new metal ions with antitumor and antibacterial properties. Based on the high demand for copper in breast cancer, we prepare a fibrous therapeutic nanoagent (Zn-PEN) by chelating the copper chelator D-Penicillamine (D-PEN) with Zn"
3799,breast cancer,39394611,Comparison of heart failure risk assessment tools among cancer survivors.,"Cancer survivors have an increased risk of incident heart failure (HF) attributable to shared risk factors and cancer treatment-induced cardiac dysfunction. Selection for HF screening depends on risk assessment, but the optimal means of assessing risk is undefined. We undertook a comparison of HF risk calculators among survivors."
3800,breast cancer,39394561,Associations between plasma markers and symptoms of anxiety and depression in patients with breast cancer.,"Among patients with solid tumors, those with breast cancer (BC) experience the most severe psychological issues, exhibiting a high global prevalence of depression that negatively impacts prognosis. Depression can be easily missed, and clinical markers for its diagnosis are lacking. Therefore, this study in order to investigate the diagnostic markers for BC patients with depression and anxiety and explore the specific changes of metabolism."
3801,breast cancer,39394489,Are Clinically Node-Negative Patients with a Positive Preoperative Axillary Lymph Node Biopsy Appropriate Candidates for Sentinel Lymph Node Biopsy?,Whether cN0 patients with image-detected nodal metastases are appropriate for sentinel lymph node biopsy (SLNB) or should proceed directly to axillary lymph node dissection (ALND) or neoadjuvant chemotherapy (NAC) is controversial. We sought to determine how often ALND is needed with upfront surgery and to identify factors associated with ≥ 3 positive SLNs after a positive preoperative lymph node (LN) biopsy.
3802,breast cancer,39394443,Deciphering the multi-scale mechanism of herbal phytoconstituents in targeting breast cancer: a computational pharmacological perspective.,"Breast Cancer (BC) is the most common cause of cancer-associated deaths in females worldwide. Despite advancements in BC treatment driven by extensive characterization of its molecular hallmarks, challenges such as drug resistance, tumor relapse, and metastasis persist. Therefore, there is an urgent need for alternative treatment approaches with multi-modal efficacy to overcome these hurdles. In this context, natural bioactives are increasingly recognized for their pivotal role as anti-cancer compounds. This study focuses on predicting molecular targets for key herbal phytoconstituents-gallic acid, piperine, quercetin, resveratrol, and beta-sitosterol-present in the polyherbal formulation, Krishnadi Churna. Using an in-silico network pharmacology model, key genes were identified and docked against these marker compounds and controls. Mammary carcinoma emerged as the most significant phenotype of the putative targets. Analysis of an online database revealed that out of 135 predicted targets, 134 were mutated in breast cancer patients. Notably, ESR1, CYP19A1, and EGFR were identified as key genes which are known to regulate the BC progression. Docking studies demonstrated that the herbal phytoconstituents had similar or better docking scores than positive controls for these key genes, with convincing protein-ligand interactions confirmed by molecular dynamics simulations, MM/GBSA and free energy landscape (FEL) analysis. Overall, this study highlights the predictive potential of herbal phytoconstituents in targeting BC genes, suggesting their promise as a basis for developing new therapeutic formulations for BC."
3803,breast cancer,39394189,Tumor-associated macrophages/C-X-C motif chemokine ligand 1 promotes breast cancer autophagy-mediated chemoresistance via IGF1R/STAT3/HMGB1 signaling.,"Autophagy-mediated chemoresistance is the core mechanism for therapeutic failure and poor prognosis in breast cancer. Breast cancer chemotherapy resistance is believed to be influenced by tumor-associated macrophages (TAMs), by which C-X-C motif chemokine ligand 1 (CXCL1) is the most abundant cytokine secreted. Yet, its role in mediating autophagy-related chemoresistance is still unknown. This study aimed to explore the molecular mechanisms by which TAMs/CXCL1 induced autophagy-mediated chemoresistance in breast cancer. It was found that TAMs/CXCL1 promoted chemoresistance of breast cancer cells through autophagy activation in vitro, and CXCL1 silence could enhance the chemosensitivity of paclitaxel-resistant breast cancer cells via autophagy inhibition. A high-throughput quantitative PCR chip and subsequent target validation showed that CXCL1 induced autophagy-mediated chemoresistance by inhibiting VHL-mediated IGF1R ubiquitination. The elevated IGF1R then promoted STAT3/HMGB1 signaling to facilitate autophagy. Additionally, TAMs/CXCL1 silence improved paclitaxel chemosensitivity by suppressing autophagy in breast cancer mice xenografts, and clinical studies further linked CXCL1 to IGF1R/HMGB1 signaling, as well as shorter free survival of recurrence. Taken together, these results not only uncover the crucial role of TAMs/CXCL1 signaling in mediating breast cancer chemoresistance through enhancing autophagy, but also shed novel light on the molecular mechanism of IGF1R/STAT3/HMGB1 pathway in regulating autophagy and its impact on cancer prognosis."
3804,breast cancer,39394171,Multimodal apparent diffusion MRI model in noninvasive evaluation of breast cancer and Ki-67 expression.,"To assess the capability of multimodal apparent diffusion (MAD) weighted magnetic resonance imaging (MRI) to distinguish between malignant and benign breast lesions, and to predict Ki-67 expression level in breast cancer."
3805,breast cancer,39394159,"Lipid rafts, caveolae, and epidermal growth factor receptor family: friends or foes?","Lipid rafts are dynamic microdomains enriched with cholesterol and sphingolipids that play critical roles in cellular processes by organizing and concentrating specific proteins involved in signal transduction. The interplay between lipid rafts, raft-associated caveolae and the human epidermal growth factor receptors has significant implications in cancer biology, particularly in breast and gastric cancer therapy resistance. This review examines the structural and functional characteristics of lipid rafts, their involvement in EGFR and HER2 signaling, and the impact of lipid rafts/CXCL12/CXCR4/HER2 axis on bone metastasis. We also discuss the potential of targeting lipid rafts and caveolin-1 to enhance therapeutic strategies against HER2-positive cancers and the impact of co-localization of trastuzumab or antibody drug conjugates with caveolin-1 on therapy response. Emerging evidence suggests that disrupting lipid raft integrity or silencing caveolin-1, through several strategies including cholesterol-lowering molecules, can influence HER2 availability and internalization, enhancing anti-HER2 targeted therapy and offering a novel approach to counteract drug resistance and improve treatment efficacy."
3806,breast cancer,39394156,Clinical value of SUVpeak-to-tumor centroid distance on FDG PET/CT for predicting neoadjuvant chemotherapy response in patients with breast cancer.,"Since it has been found that the maximum metabolic activity of a cancer lesion shifts toward the lesion edge during cancer progression, normalized distances from the hot spot of radiotracer uptake to tumor centroid (NHOC) and tumor perimeter (NHOP) have been suggested as novel F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) parameters that can reflect cancer aggressiveness. This study aimed to investigate whether NHOC and NHOP parameters could predict pathological response to neoadjuvant chemotherapy (NAC) and progression-free survival (PFS) in breast cancer patients."
3807,breast cancer,39394145,"High mitochondrial DNA content is a key determinant of stemness, proliferation, cell migration, and cancer metastasis in vivo.","Here, we examined the potential role of mitochondrial DNA (mtDNA) levels in conveying aggressive phenotypes in cancer cells, using two widely-used breast cell lines as model systems (MCF7[ER+] and MDA-MB-231[ER-]). These human breast cancer cell lines were fractionated into mtDNA-high and mtDNA-low cell sub-populations by flow cytometry, using SYBR Gold as a vital probe to stain mitochondrial nucleoids in living cells. Enrichment of mtDNA-high and mtDNA-low cell sub-populations was independently validated, using a specific DNA-binding mAb probe (AC-30-10), and mitochondrial-based functional assays. As predicted, mtDNA-high MCF7 cells showed significant increases in mitochondrial mass, membrane potential, and superoxide production, as well as increased mitochondrial respiration and ATP production. Moreover, mtDNA-high MCF7 cells demonstrated increases in stemness features, such as anchorage-independent growth and CD44 levels, as well as drug-resistance to Gemcitabine and Tamoxifen. Proliferation rates were also significantly increased, with a dramatic shift towards the S- and G2/M-phases of the cell cycle; this was indeed confirmed by RNA-Seq analysis. Complementary results were obtained with MDA-MB-231 cells. More specifically, mtDNA-high MDA-MB-231 cells showed increases in stemness features and ATP production, as well as rapid cell cycle progression. Moreover, mtDNA-high MDA-MB-231 cells also exhibited increases in both cell migration and invasion, suggesting a role for mtDNA in distant metastasis. To test this hypothesis more directly, a preclinical in vivo model was utilized. For this purpose, MDA-MB-231 tumour cell grafts were treated with an established mtDNA synthesis inhibitor, namely Alovudine (3'-deoxy-3'-fluorothymidine). As expected, drug-induced depletion of mtDNA led to a shift from mitochondrial to glycolytic metabolism. Interestingly, Alovudine very effectively reduced the formation of spontaneous metastases by nearly 70%, but minimally inhibited tumour growth by approximately 20%. Taken together, these data suggest that high mtDNA content is a key driver of stemness, proliferation, and migration, as well as cancer cell metastasis."
3808,breast cancer,39394137,Adverse pregnancy outcomes and multiple cancers risk in both mother and offspring: an umbrella review of systematic reviews with meta-analyses of observational studies.,"Adverse pregnancy outcomes have reached epidemic proportions in recent years with serious health ramifications, especially for diverse cancers risk. Therefore, we carried out an umbrella review to systematically evaluate the validity and strength of the data and the extent of potential biases of the established association between adverse pregnancy outcomes and cancers risk in both mother and offspring."
3809,breast cancer,39394086,Effects of dietary habits and catheterization type on breast cancer-related lymphedema: a retrospective cohort study.,"Understanding the factors that contribute to variability in breast cancer-related lymphedema (BCRL) is an important first step in developing targeted interventions to improve quality of life in breast cancer patients. Although previous research studies have has identified many risk factors for BCRL, dietary habits and catheterization type have rarely been studied until the present."
3810,breast cancer,39394061,"Impact of protein kinase CK2 downregulation and inhibition on oncomir clusters 17 ~ 92 and 106b ~ 25 in prostate, breast, and head and neck cancers.",Protein kinase CK2 is a ubiquitous and highly conserved protein Ser/Thr kinase with diverse cell functions. CK2 is upregulated in various cancers and affects numerous aspects of their underlying pathobiology. The important role of microRNAs (miRNAs) referred to as oncomirs is also recognized in various cancers. Elevation of both CK2 and altered miRNA expression in cancers raised the question whether there was a connection between CK2 function and oncomirs in cancer.
3811,breast cancer,39393970,The association of genetic testing timing and mutation type on breast cancer management in patients with breast cancer-related mutations.,We aim to characterize breast management for patients with genetic mutations and concurrent breast cancer (BC) or prior BC treatment.
3812,breast cancer,39393951,,"Sodium Fluoride-18 production started in the 1940s and was described clinically for the first time in 1962 as a bone-imaging agent. However, its use became dormant with the development of conventional bone scintigraphy, especially due to its low cost. Conventional bone scintigraphy has been the most utilized Nuclear Medicine technique for identifying osteoblastic bone metastases, especially in prostate and breast cancers for decades and is also employed to identify benign bone disease, especially in the orthopedic setting. While bone scintigraphy is highly sensitive, it lacks adequate specificity. With the advent of high-quality 3D Whole-Body Positron Emission Tomography combined with computed tomography (PET/CT), images, Sodium Fluoride-18 imaging with PET/CT (Fluoride PET/CT) re-emerged. This PET/CT bone-imaging agent provides higher sensitivity and specificity to detect bone lesions in both the oncological scenario as well as to identify benign bone and joint disorders. PET/CT bone-imaging provides a precise view of the bone metabolism remodeling processes at a molecular level, throughout the skeleton, and combines anatomical information, enhancing diagnostic specificity and accuracy. This article review will explore the updates on clinical applications of Fluoride PET/CT in oncology and benign conditions encompassing orthopedic, inflammatory and cardiovascular conditions and treatment response assessment."
3813,breast cancer,39393927,Effect of Complex Decongestive Therapy Program on Volume and Functioning in Breast Cancer-Related Lymphedema: Global Effect and Predicting Factors.,
3814,breast cancer,39393894,Comparison of B-cell lymphoma 2 (BCL-2) expression in disordered proliferative endometrium and simple endometrial hyperplasia.,"B-cell lymphoma-2 (BCL-2) is an anti-apoptotic protein that may play a role in disordered proliferative endometrium (DPE) and endometrial hyperplasia (EH). Several studies have investigated BCL-2 expression in normal, hyperplastic endometrium and endometrial adenocarcinoma, with conflicting results. Therefore, the present study aimed to compare the expression of BCL-2 in disordered proliferative endometrium and simple EH."
3815,breast cancer,39393857,More than a Half Century of Misinformation About Breast Cancer Screening.,"The following is an overview of the numerous efforts to reduce access for women to breast cancer screening. Misinformation has been promoted over the many years to suggest that screening only works for women aged 50 years and over. In fact, there are no, scientifically derived data, to support the use of the age of 50 years as a threshold for screening. The randomized, controlled trials have proved that screening saves lives for women aged 40 to 74 years (the age of the women who participated)."
3816,breast cancer,39393531,Peptidomics and Machine Learning-based Evaluation of Noncoding RNA-Derived Micropeptides in Breast Cancer: Expression Patterns and Functional/Therapeutic Insights.,"Breast cancer is a highly heterogeneous disease characterized by different subtypes arising from molecular alterations that give the disease different phenotypes, clinical behaviors, and prognostic. The noncoding RNA (ncRNA)-derived micropeptides (MPs) represent a novel layer of complexity in cancer study once they can be biologically active and can present potential as biomarkers and also in therapeutics. However, few large-scale studies address the expression of these peptides at the peptidomics level or evaluate their functions and potential in peptide-based therapeutics for breast cancer. In this study, we propose deepening the landscape of ncRNA-derived MPs in breast cancer subtypes and advance the comprehension of the relevance of these molecules to the disease. First, we constructed a 16,349 unique putative MP sequence data set by integrating 2 previously published lists of predicted ncRNA-derived MPs. We evaluated its expression on high-throughput mass spectrometry data of breast tumor samples from different subtypes. Next, we applied several machine and deep learning tools, such as AntiCP 2.0, MULocDeep, PEPstrMOD, Peptipedia, and PreAIP, to predict its functions, cellular localization, tertiary structure, physicochemical features, and other properties related to therapeutics. We identified 58 peptides expressed on breast tissue, including 27 differentially expressed MPs in tumor compared with nontumor samples and MPs exhibiting tumor or subtype specificity. These peptides presented physicochemical features compatible with the canonical proteome and were predicted to influence the tumor immune environment and participate in cell communication, metabolism, and signaling processes. In addition, some MPs presented potential as anticancer, antiinflammatory, and antiangiogenic molecules. Our data demonstrate that MPs derived from ncRNAs have expression patterns associated with specific breast cancer subtypes and tumor specificity, thus highlighting their potential as biomarkers for molecular classification. We also reinforce the relevance of MPs as biologically active molecules that play a role in breast tumorigenesis, besides their potential in peptide-based therapeutics."
3817,breast cancer,39393530,Endoscopic prophylactic nipple-sparing mastectomy: First French survey of 10 patients.,"Current recommendations preconize prophylactic mastectomy for women over 30 with increased risk of breast cancer. Several surgical techniques are available to perform bilateral mastectomy with or without breast reconstruction. Our primary objective was to evaluate the feasibility of the Endoscopic Nipple Sparing Mastectomy (E-NSM) technique, without robotic assistance, using a single axillary incision and with immediate reconstruction using a prepectoral prosthesis in prophylactic indications. The secondary objectives were to evaluate the risks of postoperative complications and the esthetic results."
3818,breast cancer,39393493,Epidemiological profile of women with moderate-risk breast cancer mutations.,No abstract found
3819,breast cancer,39393355,Lactylation in cancer: Current understanding and challenges.,"Lactylation, a recently identified post-translational modification, has initially been linked to gene transcription regulation through epigenetic mechanisms. However, its role in tumorigenesis-whether as a major driver or a minor regulator-remains uncertain. Here, we summarize the current understanding of lactylation and discuss the inherent challenges in definitively attributing specific biological roles to this modification. We emphasize the necessity for precise methodologies to manipulate lactylation levels within pathophysiologically relevant conditions. Further investigation is required to determine whether lactylation plays a critical role in tumor biology or merely reflects secondary metabolic alterations."
3820,breast cancer,39393354,Long-term breast cancer response to CDK4/6 inhibition defined by TP53-mediated geroconversion.,"Inhibition of CDK4/6 kinases has led to improved outcomes in breast cancer. Nevertheless, only a minority of patients experience long-term disease control. Using a large, clinically annotated cohort of patients with metastatic hormone receptor-positive (HR+) breast cancer, we identify TP53 loss (27.6%) and MDM2 amplification (6.4%) to be associated with lack of long-term disease control. Human breast cancer models reveal that p53 loss does not alter CDK4/6 activity or G1 blockade but instead promotes drug-insensitive p130 phosphorylation by CDK2. The persistence of phospho-p130 prevents DREAM complex assembly, enabling cell-cycle re-entry and tumor progression. Inhibitors of CDK2 can overcome p53 loss, leading to geroconversion and manifestation of senescence phenotypes. Complete inhibition of both CDK4/6 and CDK2 kinases appears to be necessary to facilitate long-term response across genomically diverse HR+ breast cancers."
3821,breast cancer,39393341,Clinical experience on the limited role of ultrasound for breast cancer screening in BRCA1 and BRCA2 mutations carriers aged 30-39 years.,"In BRCA germline pathogenic sequence variants (PSV) carriers aged 30-39 years imaging is recommended at six-month intervals. The European society for medical oncology recommendation of the use of 6-monthly MRI six-monthly MRI screening is being considered at our institution, particularly for younger carriers under the age of 35, although it is not mandatory. If 6-monthly MRI is unavailable, annual MRI may be supplemented by ultrasound (with or without mammography). The aim of this study was to evaluate the utility of ultrasound screening added to mammography, as a 6-month supplement to annual MRI in BRCA PSV carriers aged 30-39 years."
3822,breast cancer,39393216,A systematic scoping review exploring variation in practice in specimen mammography for Intraoperative Margin Analysis in Breast Conserving Surgery and the role of artificial intelligence in optimising diagnostic accuracy.,Specimen Mammography (SM) is commonly used in Breast Conserving Surgery (BCS) for intraoperative margin analysis. A systematic scoping review was conducted to identify sources of methodological variation in Specimen Mammography Interpretation (SMI) and assess the role of Artificial Intelligence (AI) techniques to optimise Diagnostic Accuracy (DA).
3823,breast cancer,39393123,CureMate: A clinical decision support system for breast cancer treatment.,"Breast Cancer (BC) poses significant challenges in treatment decision-making. Multiple first treatment lines are currently available, determined by several patient-specific factors that need to be considered in the decision-making process."
3824,breast cancer,25905396,Calcium and Phosphate Metabolism and Related Disorders During Pregnancy and Lactation,"Pregnancy and lactation require women to provide calcium to the fetus and neonate in amounts that may exceed their normal daily intake. Specific adaptations are invoked within each time period to meet the fetal, neonatal, and maternal calcium requirements. During pregnancy, intestinal calcium and phosphate absorption more than double, and this appears to be the main adaptation to meet the fetal demand for mineral. During lactation, intestinal calcium absorption is normal. Instead, the maternal skeleton is resorbed through the processes of osteoclast-mediated bone resorption and osteocytic osteolysis, in order to provide most of the calcium content of breast milk. In women this lactational loss of bone mass and strength is not suppressed by higher dietary intakes of calcium. After weaning, the skeleton appears to be restored to its prior bone density and strength, together with concomitant increases in bone volumes and cross-sectional diameters that may offset any effect of failure to completely restore the trabecular microarchitecture. These maternal adaptations during pregnancy and lactation also influence the presentation, diagnosis, and management of disorders of calcium, phosphorus, and bone metabolism such as primary hyperparathyroidism, hypoparathyroidism, vitamin D deficiency, and phosphate disorders. Pregnancy and lactation can also cause pseudohyperparathyroidism, a form of hypercalcemia that is mediated by parathyroid hormone-related protein, produced in the breasts or placenta during pregnancy, and by the breasts alone during lactation. Although rarely women may experience fragility fractures during pregnancy or lactation, for most women parity and lactation do not affect the long-term risks of low bone density, osteoporosis, or fracture. For complete coverage of all related areas of Endocrinology, please visit our on-line FREE web-text, WWW.ENDOTEXT.ORG."
3825,breast cancer,39393037,Poly (ADP-ribose) Polymerase Inhibitor Resistance Driven by Emergence of Polyclonal Mutations With Convergent Evolution: A Molecular Tumor Board Discussion.,Polyclonal convergent evolution to PARPi resistance in a patient with metastatic breast cancer with gPALB2.
3826,breast cancer,39393036,Fully Automated Artificial Intelligence Solution for Human Epidermal Growth Factor Receptor 2 Immunohistochemistry Scoring in Breast Cancer: A Multireader Study.,The proven efficacy of human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate therapy for treating HER2-low breast cancers necessitates more accurate and reproducible HER2 immunohistochemistry (IHC) scoring. We aimed to validate performance and utility of a fully automated artificial intelligence (AI) solution for interpreting HER2 IHC in breast carcinoma.
3827,breast cancer,39392940,Fibroblast Growth Factor Receptor 1-Specific Dehydrogelation to Release Its Inhibitor for Enhanced Lung Tumor Therapy.,"Fibroblast growth factor receptor 1 (FGFR1) is emerging as a promising molecular target of lung cancer, and various FGFR1 inhibitors have exhibited significant therapeutic effects on lung cancer in preclinical research. Due to their low targeting ability or bioavailability, direct administration of these inhibitors may cause side effects. Herein, a hydrogelator, Nap-Phe-Phe-Phe-Glu-Thr-Glu-Leu-Tyr-OH ("
3828,breast cancer,39392690,Suitability of ChatGPT as a Source of Patient Information for Screening Mammography.,"ChatGPT3.5 and ChatGPT4 were released publicly in late November 2022 and March 2023, respectively, and have emerged as convenient sources of patient health education and information, including for screening mammography. ChatGPT4 offers enhanced capabilities; however, it is only available by paid subscription. The purported benefits of ChatGPT for health education need to be objectively evaluated. To assess performance differences, ChatGPT3.5 and GPT4 were used between 13 April and 29 May 2023 to generate breast screening patient information sheets, which were evaluated using the Patient Education Materials Assessment Tool for printed materials (PEMAT-P) and the CDC Clear Communication Index (CDC Index) Score Sheet; and benchmarked against gold standard content in BreastScreen NSW's patient information sheet. Mean scores were reported for comparison. GPT3.5 provided the appropriate tone and currency of information but lacked accuracy, omitting key insights: PEMAT-P understandability 68.0% (SD = 6.56) and actionability 36.7% (SD=20.4); CDC Index 58.8% (SD = 15.3). GPT4 was deemed superior to GPT3.5 but included several key omissions: PEMAT-P understandability 75.0% (SD = 17) and actionability 53.3% (SD = 11.54); CDC Index 66.0% (SD = 4.1). Both ChatGPT versions exhibited poor understandability and actionability and were unclear in their messaging. Those with poor health literacy will not benefit from accessing current versions of ChatGPT and may be further disadvantaged if they do not have access to a paid subscription. ChatGPT is evidenced to be an unreliable and inaccurate source of information concerning breast screening that may undermine participation and risk increased morbidity and mortality from breast cancer. ChatGPT may increase the demand on health care educators to rectify misinformation."
3829,breast cancer,39392601,Encapsulated papillary carcinoma of breast: Comparative study of multimodal ultrasound manifestations and pathological features.,"To investigate the conventional ultrasound (US), contrast-enhanced ultrasound (CEUS) manifestations and the corresponding histopathological characteristics of patients diagnosed with breast encapsulated papillary carcinoma (EPC) and to explore the value of CEUS in diagnosis of EPC."
3830,breast cancer,39392593,Proteomic Analysis Reveals Major Proteins and Pathways That Mediate the Effect of 17-β-Estradiol in Cell Division and Apoptosis in Breast Cancer MCF7 Cells.,"Despite extensive research, the genes/proteins and pathways responsible for the physiological effects of estrogen remain elusive. In this study, we determined the effect of estrogen on global protein expression in breast cancer MCF7 cells using a proteomic method. The expression of 77 cytosolic, 74 nuclear, and 81 membrane/organelle proteins was significantly altered by 17-β-estradiol (E2). Protein enrichment analyses suggest that E2 may stimulate cell division primarily by promoting the G1 to S phase transition and advancing the G2/M checkpoint. The effect of E2 on cell survival was complex, as it could simultaneously enhance and inhibit apoptosis. Bioinformatics analysis suggests that E2 may enhance apoptosis by promoting the accumulation of the pore-forming protein Bax in the mitochondria and inhibit apoptosis by activating the PI3K/AKT/mTOR signaling pathway. We verified the activation of the PI3K signaling and the accumulation of Bax in the membrane/organelle fraction in E2-treated cells using immunoblotting. Treatment of MCF7 cells with E2 and the PI3K inhibitor Ly294002 significantly enhanced apoptosis compared to those treated with E2 alone, suggesting that combining estrogen with a PI3K inhibitor could be a promising strategy for treating ERα-positive breast cancer. Interestingly, many of the E2-upregulated proteins contained the HEAT, KH, and RRM domains."
3831,breast cancer,39392584,Neurological and Psychiatric Adverse Events Associated with Cyclin-Dependent Kinase 4/6 Inhibitors in Breast Cancer Patients: Insights from a Pharmacovigilance Study via the FDA Adverse Event Reporting System.,"Cyclin-dependent kinase 4/6 (CDK4/6) inhibitors have revolutionised cancer therapy, particularly breast cancer therapy. However, concerns about their potential to cause neurological and psychiatric adverse events (AEs) have emerged, and these concerns remain underexplored. This study aimed to investigate the signals related to neurological and psychiatric AEs associated with CDK4/6 inhibitor use."
3832,breast cancer,39392573,BRCA promoter methylation in triple-negative breast cancer is preserved in xenograft models and represents a potential therapeutic marker for PARP inhibitors.,"Most triple-negative breast cancers (TNBC) are sporadic in nature and often associated with dysfunction of the BRCA1 or BRCA2 genes. Since somatic BRCA mutations are rare in breast cancer (BC), this dysfunction frequently is the result of BRCA promoter methylation. Despite the phenotypic similarities of these tumors to those with germline or somatic BRCA mutation, the evidence of response to PARP inhibitors is unclear."
3833,breast cancer,39392509,Diagnostic utility of ESR1 mutation detection in liquid biopsy of metastatic breast cancer patients.,"Molecular analysis of circulating cell-free DNA (cfDNA) extracted from peripheral blood plasma samples of metastatic breast cancer (BC) patients is of rising interest to find optimal therapeutic strategies. Detection of emerging resistance mutations against endocrine therapy is possible with this approach. Here we present the applicability of a laboratory-developed NGS assay in molecular pathology routine diagnostic, covering four genes with therapeutic (ESR1, PIK3CA, ERBB2) and prognostic (TP53) consequences in metastatic BC. We analyzed 162 liquid biopsy samples and 25 corresponding metastases from metastatic BC patients. In the liquid biopsies, we detected ESR1 mutations in 42 cases (25.9%) and ERBB2 mutations in six cases (3.7%), arguing for a change in therapy to fulvestrant, elacestrant, or neratinib. Furthermore, 17 cases had detectable TP53 mutations, associated with resistance against endocrine therapy. We conclude that liquid biopsy testing is a noninvasive, sensitive, and helpful method to optimize therapeutic decisions in metastatic BC."
3834,breast cancer,39392491,Impact of resistance training on fatigue among breast cancer patients undergoing chemotherapy: a systematic review and meta-analysis.,"The effects of aerobic exercise interventions for reducing fatigue after cancer treatment are well-established, and the effect of resistance training remains uncertain. Therefore, this systematic review and meta-analysis aim to analyze the effect of resistance training and combined resistance and endurance training on cancer-related fatigue (CRF) in breast cancer patients."
3835,breast cancer,39392483,Synergistic ferroptosis in triple-negative breast cancer cells: Paclitaxel in combination with Erastin induced oxidative stress and Ferroportin-1 modulation in MDA-MB-231 cells.,"Ferroptosis is an important regulated cell death mechanism characterized by iron-dependent lipid peroxidation and oxidative stress. In this study, we examined the ferroptosis-inducing effect of the combined use of Paclitaxel, a microtubule-stabilizing agent, and Erastin, a ferroptosis inducer, in breast cancer cells. In this context, the combination of the compounds in question was applied to the cells and the presence of a synergistic effect was determined by calculating the combination index. Glutathione (GSH) levels and glutathione peroxidase (GPX) activity were determined by commercial assay kits, and the effect of the compounds on lipid peroxidation was determined by measurement of malondialdehyde (MDA) levels. Additionally, the effect of combination treatment on ferroptotic protein expression was determined by western blot. Our findings revealed that the combination treatment caused a significant change in mitochondrial function by causing an increase in the depolarized/viable cell population. Additionally, there was a significant increase in intracellular reactive oxygen species (ROS) levels compared to single applications of the compounds. The significant increase observed in malondialdehyde (MDA) levels revealed that the combination treatment increased lipid peroxidation. Moreover, intracellular GSH levels and glutathione peroxidase (GPX) activity significantly decreased by Paclitaxel-Erastin combination. The expression of ferroptosis-regulating proteins was significantly downregulated. The findings showed that the Paclitaxel-Erastin combination synergistically contributed to the accumulation of lipid reactive oxygen species and induced the ferroptotic cell death pathway in breast cancer cells."
3836,breast cancer,39392432,Clinical guidelines for the management of mammographic density: a systematic review of breast screening guidelines worldwide.,High breast density is an independent risk factor for breast cancer and decreases the sensitivity of mammography. This systematic review synthesizes the international clinical guidelines and the evidence base for screening and supplemental screening recommendations in women with dense breasts.
3837,breast cancer,39392427,"Risk factors for second primary breast cancer by laterality, age, and race and ethnicity.",Epidemiologic studies of risk factors for second primary breast cancer (SBC) have been conducted primarily in non-Hispanic White (NHW) women.
3838,breast cancer,39392391,Initiation of tumor dormancy by the lymphovascular embolus.,Cancer dormancy followed by recurrence remains an enigma in cancer biology. Since both local and systemic recurrences are thought to emanate from dormant micrometastasis which take origin from lymphovascular tumor emboli we wondered whether the process of dormancy might initiate within lymphovascular emboli. This study combines experimental studies with a patient-derived xenograft (PDX) of inflammatory breast cancer (Mary-X) that spontaneously forms spheroids 
3839,breast cancer,39392339,Association between Immune-Related Adverse Events and Atezolizumab in Previously Treated Patients with Unresectable Advanced or Recurrent Non-Small Cell Lung Cancer.,"Real-world, large-scale studies on the association between immune-related adverse events (irAE) and immune checkpoint inhibitor therapy effectiveness are limited. We evaluated overall survival (OS) and progression-free survival based on the occurrence and grade of irAEs."
3840,breast cancer,39392214,Pesticide exposure and oxidative stress generation are linked to poor prognosis outcomes in breast cancer women carrying the allelic variant rs7438135 in the UGT2B7 gene.,"Pesticide exposure is a risk factor for the development of several diseases, including breast cancer (BC). The enzyme UGT2B7 participate in detoxification of pesticides and the presence rs7438135 (G > A) variant in your gene increases its glucuronidation potential, contributing to oxidative stress metabolites neutralization. Here we investigated the impact of occupational pesticide exposure on the systemic oxidative stress generation from 228 women with BC depending on their UGT2B7 rs7438135 (G > A) status. q-PCR investigated the presence of the rs7438135 variant, and oxidative stress markers (lipid peroxidation levels, total antioxidant capacity-TRAP, and nitric oxide metabolites-NOx) were measured in plasma. Pesticide exposure induced significant augment in the systemic lipid peroxidation in the presence of the variant for several clinicopathological conditions, including tumors with high proliferation index (ki67) and with high aggressiveness. NOx was augmented in high ki67, positive progesterone receptors, high-grade and triple-negative/Luminal B tumors, and low-risk stratified patients. TRAP was depleted in young patients at menopause and those with triple-negative/Luminal B tumors, as well as those stratified as at low risk for death and recurrence. These findings showed that the presence of the variant was not able to protect from pesticide-induced oxidative stress generation in BC patients."
3841,breast cancer,39392174,Estrogen receptor alpha (ERα) regulates PARN-mediated nuclear deadenylation and gene expression in breast cancer cells.,"The estrogen signalling pathway is highly dynamic and primarily mediated by estrogen receptors (ERs) that transcriptionally regulate the expression of target genes. While transcriptional functions of ERs have been widely studied, their roles in RNA biology have not been extensively explored. Here, we reveal a novel biological role of ER alpha (ERα) in mRNA 3' end processing in breast cancer cells, providing an alternative mechanism in regulating gene expression at the post-transcriptional level. We show that ERα activates poly(A) specific ribonuclease (PARN) deadenylase using "
3842,breast cancer,39392173,Statin Therapy Reduces Radiation-Induced Cardiotoxicity in Patients With Breast Cancer Receiving Adjuvant Radiotherapy.,To evaluate the efficacy of statin therapy in reducing major adverse cardiovascular event (MACE) risk among patients with breast cancer undergoing breast-conserving surgery and adjuvant whole breast radiotherapy.
3843,breast cancer,39392083,The clinicopathological and prognostic significance of PSMD14 in cancers based on bioinformatics and meta-analysis.,
3844,breast cancer,39392082,Effects of immunorelated gene polymorphisms on trastuzumab targeting breast cancer cell ,
3845,breast cancer,39392042,"[Retracted] Effects of cisplatin on the proliferation, invasion and apoptosis of breast cancer cells following β‑catenin silencing.","Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that, for the cell migration and invasion assay data shown in Fig. 3A, C, E and G on p. 1843, a number of overlapping data sections were identified such that data which were intended to show the results from differently performed experiments had apparently been derived from the same original sources; moreover, these overlaps were featured in different alignments relative to their matching partners. In addition, other errors had been made during the process of compiling the figures; for example, the authors had overlooked indicating that the protein data shown in Fig. 1F were for β‑catenin. In view of the number of overlapping data panels that were identified in Fig. 3, the Editor of "
3846,breast cancer,39392038,[Corrigendum] Zoledronic acid sensitizes breast cancer cells to fulvestrant via ERK/HIF‑1 pathway inhibition ,"Following the publication of the above article, the authors drew to the Editor's attention that they had inadvertently used the same immunohistochemical image to show the experiments depicting the zoledronic acid‑treated MCF‑7/HIF‑1α xenograft (the 'ZOL/MCF‑7/hif' panel) and the fulvestrant‑treated MCF‑7/vector xenograft (the 'FUL/MCF‑7/cdh' panel) in Fig. 3A on p. 5474. Subsequently, upon performing an independent review of the data in this paper, the Editorial Office pointed out to the authors that the same colony‑formation assay image had been included in Fig. 1C to show the 'MCF‑7/cdh‑ZOL' and 'MCF‑7/cdh‑FUL' experiments. The authors re‑examined their original data, and realized that inadvertent errors were made during the compilation of this pair of figures. The corrected versions of Figs. 1 and 3 are shown on the next two pages, now featuring the correct data for the 'MCF‑7/cdh‑ZOL' experiment in Fig. 1C and the 'ZOL/MCF‑7/hif' experiment in Fig. 3A. All the authors agree with the publication of this corrigendum, and are grateful to the Editor of "
3847,breast cancer,39392034,[Corrigendum] BMP‑6 inhibits the metastasis of MDA‑MB‑231 breast cancer cells by regulating MMP‑1 expression.,"Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that the pair of data panels shown for the invasion experiments in Fig. 2D on p. 1826 were strikingly similar to the 'Control' data panels shown for the Transwell assay experiments in Fig. 5C on p. 1829. After having re‑examined their original data files, the authors realized that Fig. 5C had been inadvertently assembled incorrectly. The revised version of Fig. 5, now featuring the correct data for the '231‑control/Control' and '231‑BMP‑6/Control' experiments in Fig. 5C, is shown below. Note that the corrections made to this figure do not affect the overall conclusions reported in the paper. The authors are grateful to the Editor of "
3848,breast cancer,39391896,Personal history of irradiation and risk of breast cancer: A Mendelian randomisation study.,"Studies on the relationship between personal history of irradiation and breast cancer have been reported for a long time. Still, epidemiological studies have not been conclusive, and the causal relationship is unclear. To address this issue, we employed Mendelian randomisation (MR) analysis to examine the association between individual radiation exposure history and breast cancer."
3849,breast cancer,39391809,Quality of Life in Female Breast Cancer Patients and Survivors in a South African Municipality.,"Breast cancer diagnosis and treatment processes affect patients physically and mentally, and have an impact on their quality of life, even years after receiving treatment."
3850,breast cancer,39391795,Changes in S100 calcium-binding protein β (S100β) and cognitive function from pre- to post-chemotherapy among women with breast cancer.,"Many patients with cancer experience cancer-related cognitive decline (CRCD). Previous studies have shown that elevated S100β, a calcium-binding protein commonly found in glial cells, can exhibit neurotoxic effects, including disruption of the blood-brain barrier (BBB). We studied changes in S100β levels in patients with breast cancer receiving chemotherapy, and the relationship to changes in cognitive function. A total of 505 women with breast cancer (mean (sd) age; 53.4 (53.6)) and 336 age-matched controls without cancer (52.8 (10.3)) were included from a nationwide study as part of the National Cancer Institute Community Oncology Research Program (NCORP). Both groups provided blood samples and completed neurocognitive assessments within 7 days before the patients with breast cancer received their first chemotherapy dose (pre-chemotherapy; T1) and within 1 month of their last chemotherapy administration (post-chemotherapy; T2). Utilizing a linear mixed model, multivariate linear regressions, and Spearman rank correlations (r"
3851,breast cancer,39391788,Factors Associated with Abnormal Mammogram Results Among Low-Income Uninsured Populations in Medically Underserved And Rural Texas Regions.,"This study investigated the potential associations between neighborhood characteristics, rurality, ethnicity/race, and breast cancer screening outcomes in designated Health Professional Shortage Areas in Central Texas. Limited access to preventive medical care can impact screening rates and outcomes. Previous research on the effects of factors such as rurality, neighborhood socioeconomic status, and education level on cancer prevention behaviors has yielded inconsistent results."
3852,breast cancer,39391787,Motivators and Barriers to Joining a Lifestyle Change Program for Disease Prevention.,"Lifestyle change programs (LCPs) are effective in helping people adopt healthy lifestyles and maintain healthy weight for disease prevention. LCPs are known to be underutilized, but the nuances surrounding women's interest in using these programs for disease prevention need to be further explored so that enrollment and retention in these programs can be improved."
3853,breast cancer,39391694,Erbin: an important therapeutic target for blocking tumor metastasis.,"Erbin is an adapter protein that interacts with the v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2 (ERBB2) in epithelial cells. Erbin plays an important role in various signaling pathways, including cell proliferation, apoptosis, and autophagy. Additionally, Erbin is implicated in the pathogenesis and progression of sepsis and various cancers, including breast cancer, acute myeloid leukemia (AML), hepatocellular carcinoma (HCC), and colorectal cancer (CRC). A recent study shows that loss of Erbin increases the release of acyl-carnitine (Acar) through abolishing interaction with prothrombotic protein endothelial cell-specific adhesion molecule (ESAM), promotes mitochondrial oxidative phosphorylation in B cells, and ultimately suppresses lung metastasis of CRC. Accordingly, Erbin provides us with a new potential treatment for tumor metastasis."
3854,breast cancer,39391648,Comparison of fascial plane blocks (ESPB vs. TPVB) for pain relief following modified radical mastectomy.,The erector spinae plane block (ESPB) is a novel regional anesthesia technique compared to the thoracic paravertebral block (TPVB) in providing postoperative pain relief in breast surgeries. Modified radical mastectomy (MRM) is a commonly performed surgery for breast cancer. The objective of the study is to compare the efficacy of ESPB and TPVB in providing postoperative pain relief after MRM.
3855,breast cancer,39391633,DynProfiler: a Python package for comprehensive analysis and interpretation of signaling dynamics leveraged by deep learning techniques.,"Signaling dynamics encode important features and regulatory mechanisms of biological systems, and recent studies have reported the use of simulated signaling dynamics with mechanistic modeling as biomarkers for human diseases. Given the success of deep learning techniques, it is expected that they can extract informative patterns from simulation results more effectively than traditional approaches involving manual feature selection, which can be used for subsequent analyses, such as patient stratification and survival prediction. Here, we propose DynProfiler, which utilizes the entire signaling dynamics, including intermediate variables, as input and leverages deep learning techniques to extract informative features without requiring any labels. Furthermore, DynProfiler incorporates a modern explainable AI solution to provide quantitative time-dependent importance scores for each dynamics. Using simulated dynamics of patients with breast cancer as an example, we demonstrate DynProfiler's ability to extract high-quality features that can predict mortality risk and identify important dynamics, highlighting upregulated phosphorylated GSK3β as a biomarker for poor prognosis. Overall, this tool can be useful for clinical application, as well as for elucidating biological system dynamics."
3856,breast cancer,39391583,Deep bone oncology Diagnostics: Computed tomography based Machine learning for detection of bone tumors from breast cancer metastasis.,"The objective of this study is to develop a novel diagnostic tool using deep learning and radiomics to distinguish bone tumors on CT images as metastases from breast cancer. By providing a more accurate and reliable method for identifying metastatic bone tumors, this approach aims to significantly improve clinical decision-making and patient management in the context of breast cancer."
3857,breast cancer,39391572,Granulomatous mastitis following stereotactic core-needle biopsy: A case report.,"Idiopathic granulomatous mastitis is a rare, chronic inflammatory disease of the breast of uncertain etiology that can mimic breast cancer. In rare instances, it may emerge secondary to trauma to the breast. We present a case of a 66-year-old woman who initially underwent a benign stereotactic core-needle biopsy of her left breast complicated by a small hematoma which initially remained unchanged mammographically and sonographically for 1 year; then, it enlarged unexpectedly at the 21-month interval follow-up prompting an ultrasound-guided biopsy revealing granulomatous mastitis."
3858,breast cancer,39391525,Evaluation of the influence of trastuzumab therapy on serum levels of HER-2 protein and breast cancer cell lines.,Breast cancer is a complex disease characterised by abnormal cell growth in breast tissue. Trastuzumab is a targeted therapy that inhibits the HER-2 receptor and suppresses tumour growth. We aimed to determine if the clinical course of the disease could be predicted by early changes in serum levels of human epidermal growth factor receptor 2 (HER-2/neu) following trastuzumab-based therapy.
3859,breast cancer,39391524,Prognostic value of serum phosphoglycerate dehydrogenase and glycine levels in breast cancer.,Breast cancer (BC) is the most frequent cancer in women and is a serious worldwide health issue. Phosphoglycerate dehydrogenase (PHGDH) is an enzyme that catalyses the first steps in the serine biosynthetic pathways downstream of glycolysis. Phosphoglycerate and glycine are produced by a series of enzymatic processes from the glycolysis intermediate 3-phosphoglycerate. The aim of the study was to indicate the levels of PHGDH and glycine in patients with breast cancer.
3860,breast cancer,39391510,"Germinal center B-cell subgroups in the tumor microenvironment cannot be overlooked: Their involvement in prognosis, immunotherapy response, and treatment resistance in head and neck squamous carcinoma.",More than 60 % of patients with head and neck squamous carcinoma (HNSCC) are diagnosed at advanced stages and miss radical treatment. This has prompted the need to find new biomarkers to achieve early diagnosis and predict early recurrence and metastasis of tumors.
3861,breast cancer,39391329,Tumour reoxygenation after intratumoural hydrogen peroxide (KORTUC) injection: a novel approach to enhance radiosensitivity.,KORTUC (0.5% hydrogen peroxide (H
3862,breast cancer,39391306,Genetically predicted Caspase 8 levels mediates the causal association between CD4+ T cell and breast cancer.,"Breast cancer (BC) remains a significant contributor to female mortality globally, with inflammation and the immune system implicated in its pathogenesis. To elucidate potential causal relationships, we evaluated the relationship among 731 immune cell phenotypes and BC be at risk by using Mendelian randomization (MR), while also exploring inflammatory proteins as mediators in this association."
3863,breast cancer,39391305,Causal effect of thyroid cancer on secondary primary malignancies: findings from the UK Biobank and FinnGen cohorts.,"Existing epidemiological data indicated a correlation between thyroid cancer (THCA) and the risk of secondary primary malignancies (SPMs). However, the correlation does not always imply causality."
3864,breast cancer,39391263,Short-Term Postoperative Depression and Anxiety in Patients with Differentiated Thyroid Carcinoma: Assessment of Potential Oncologic-Psycho Relevance.,
3865,breast cancer,39391245,Appendicitis while on alectinib for non-small cell lung cancer: a tale of two case reports.,"Aberrant expression of anaplastic lymphoma kinase (ALK) is found in 3%-7% of patients with non-small cell lung cancer (NSCLC). Alectinib is a tyrosine kinase inhibitor used as first-line treatment targeting ALK-positive tumors. We herein report two cases of appendicitis highlighting it as a rare, possible adverse event of treatment with alectinib."
3866,breast cancer,39391236,Anoikis in prostate cancer bone metastasis gene signatures and therapeutic implications.,"Bone metastasis from prostate cancer severely impacts patient outcomes and quality of life. Anoikis, a form of programmed cell death triggered by the loss of cell-matrix interactions, plays a critical role in cancer progression. However, its precise relationship with prostate cancer-induced bone metastasis remains unclear. This study aims to elucidate this relationship, focusing on anoikis-related gene signatures, molecular pathways, and therapeutic implications."
3867,breast cancer,39391231,Catheter removal after interstitial brachytherapy for breast cancer: Feasibility study for task delegation.,"This study aims to assess the impact of delegating brachytherapy device removal to radiation therapists (RTTs) in the treatment of breast cancer, in terms of safety and efficacy of treatment."
3868,breast cancer,39391151,A health belief model-based community health education on mammography screening among reproductive-aged women in Ethiopia: a randomized controlled trial.,"Early intervention in mammography use prevents breast cancer-related deaths. Therefore, this study aimed to apply health education interventions to mammography use in reproductive-aged women."
3869,breast cancer,39391114,Immunotherapy Induced Adrenal Insufficiency: An Underdiagnosed Cause of Persistent Hypotension in Cancer.,"Endocrinopathies following immunotherapy have infrequently been documented in the literature. Adrenal insufficiency is a rare consequence of pembrolizumab immunotherapy, with incidence reported to be between 0.98 and 1.3%. We present the case of a 34-year-old female with triple negative breast cancer on chemotherapy who presented with generalized weakness with tachycardia, tachypnea and hypotension unresponsive to fluids. Despite initial improvement with intravenous hydrocortisone and midodrine, the patient continued to be symptomatically hypotensive following discharge and required re-admission. AM cortisol level was found to be < 0.5 ug/dl and ACTH was <1.5 pg/dL, consistent with secondary adrenal insufficiency. CT abdomen and pelvis was unremarkable for adrenal pathology. Patient had been initiated on pembrolizumab (Keytruda) 4 months prior to presentation as part of neoadjuvant chemotherapy. The patient was provided supportive treatment with discharge on fludrocortisone, prednisone, and midodrine. This case reports an unusual consequence of immune checkpoint inhibitors, in which early diagnostic testing, identification, and management is critical."
3870,breast cancer,39390952,Natural Phycocyanin/Paclitaxel Micelle Delivery of Therapeutic P53 to Activate Apoptosis for HER2 or ER Positive Breast Cancer Therapy.,The 
3871,breast cancer,39390916,Real-world evidence of survival outcomes in breast cancer subtypes after neoadjuvant chemotherapy in a Brazilian reference center.,"Neoadjuvant chemotherapy (NAC), traditionally used for locally advanced disease, is now applied for operable disease, particularly to treat aggressive breast cancer (BC). This study aimed to characterize the pathological complete response (pCR) and its relationship with overall survival (OS) and disease-free survival (DFS) among BC patients receiving NAC in a Brazilian public reference center, as well as the association between pCR and BC subtypes."
3872,breast cancer,39390836,The Clinicopathological and Prognostic Significance of the Expression of PD-L1 and MET Genes in Breast Cancer: Potential Therapeutic Targets.,The heterogeneity of breast cancer requires exploring novel prognostic biomarkers as well as therapeutic targets for the treatment of the disease.
3873,breast cancer,39390783,Development of a Second Primary Lung Cancer Following a Primary Breast Cancer: A Case Series.,"Breast cancer (BC) accounts for 24.2% of all women's malignant tumors, with rising survival rates due to advancements in chemotherapy and targeted treatments. However, second primary cancers, particularly lung cancer (LC), have become more prevalent, often emerging approximately 10 years after BC treatment. This study presents a case series of 9 women diagnosed with second primary LC following BC, treated at a high-complexity hospital in Colombia between 2014 and 2019. All initial BCs were ductal carcinomas, 7 were triple negative, 1 was human epidermal growth factor receptor 2 positive, and 1 was estrogen and progesterone positive. Each patient had undergone radiation therapy, and 7 had received chemotherapy, increasing their LC risk. The second primary LCs, all adenocarcinomas, were confirmed using immunohistochemical stains for thyroid transcription factor-1 (TTF-1), Napsin A, and estrogen receptor (ER) status. The interval between treatments and LC detection ranged from 1 to 17 years, with 4 cases identified after 10 years and 3 within 1 to 3 years, underscoring the need for prolonged surveillance. Seven LCs were ipsilateral to the BC and radiation site, while 2 were contralateral, highlighting the necessity of monitoring both sides for potential LC development. This case series enhances the local epidemiological understanding, showing that prior radiotherapy for BC and histological analysis are key in characterizing second primary LC patients. The study emphasizes the critical role of accurate histological diagnosis in guiding treatment approaches for lung lesions in BC survivors."
3874,breast cancer,39390655,Examining stigma in experiences of male breast cancer patients and its impact as a barrier to care: a narrative review.,"Male breast cancer (MBC) accounts for nearly one percent of all diagnosed breast cancer (BC). In the United States alone, there were 2,670 MBC reported cases and 500 fatalities in 2019. In addition to the general challenges faced by patients to diagnose and treat cancer, MBC patients experience stigma from the medical community and their own feelings of embarrassment. The presence of stigma has a negative impact on the quality of life and psychological outcomes of MBC patients. This narrative review investigates current research on the presence of stigma in the diagnosis and care of MBC patients, and the role of stigma as a barrier to care."
3875,breast cancer,39390654,Sexual health after breast cancer: a clinical practice review.,"Breast cancer (BC) diagnoses not only present physical challenges but profoundly affect survivors' psychosocial well-being leading to sexual health challenges. This clinical practice review aimed to discuss the current literature and outline the knowledge gaps related to care for sexual health after BC, including survivors' sexual health concerns, as well as available prospective surveillance programs. Current literature on the sexual health challenges of BC survivors was identified and sorted into contributing factors, treatments and interventions, and practice recommendations. This evidence was then used to identify gaps in the literature and make recommendations for future research. BC survivors experience a variety of physical symptoms, such as pain during sex or dyspareunia, which impair sexual well-being. Additionally, dissatisfaction with sexual function may arise due to psychosocial stressors (e.g., depression or body image concerns) and the inverse may worsen psychological well-being. Treatments can have lasting effects that may impact sexual function, often reciprocally related to physical and psychosocial factors. Current treatments for sexual dysfunction involve topical products for vaginal symptoms (e.g., creams, pH-balanced gels, hyaluronic acid or vitamin E suppositories, natural oils, topical estrogen, or lubricants) and various counseling and educational interventions (e.g., mental health counseling, sex therapy, or couples-based psychotherapy). There is a general lack of research considering the ways in which intersectional concerns can impact sexual health experiences after BC. Existing studies do not often consider potential differences in needs that may arise due to ethnicity, age, or socioeconomic background. To address these limitations a significant paradigm shift in survivorship care. This requires moving beyond disease management towards a more holistic, comprehensive, patient-centered approach prioritizing comfort and sexual well-being."
3876,breast cancer,39390584,Chaperone-mediated autophagy modulates Snail protein stability: implications for breast cancer metastasis.,"Breast cancer remains a significant health concern, with triple-negative breast cancer (TNBC) being an aggressive subtype with poor prognosis. Epithelial-mesenchymal transition (EMT) is important in early-stage tumor to invasive malignancy progression. Snail, a central EMT component, is tightly regulated and may be subjected to proteasomal degradation. We report a novel proteasomal independent pathway involving chaperone-mediated autophagy (CMA) in Snail degradation, mediated via its cytosolic interaction with HSC70 and lysosomal targeting, which prevented its accumulation in luminal-type breast cancer cells. Conversely, Snail predominantly localized to the nucleus, thus evading CMA-mediated degradation in TNBC cells. Starvation-induced CMA activation downregulated Snail in TNBC cells by promoting cytoplasmic translocation. Evasion of CMA-mediated Snail degradation induced EMT, and enhanced metastatic potential of luminal-type breast cancer cells. Our findings elucidate a previously unrecognized role of CMA in Snail regulation, highlight its significance in breast cancer, and provide a potential therapeutic target for clinical interventions."
3877,breast cancer,39390525,Understanding genetic variations associated with familial breast cancer.,"Breast cancer is the most frequent cancer among women. Genetics are the main risk factor for breast cancer. Statistics show that 15-25% of breast cancers are inherited among those with cancer-prone relatives. BRCA1, BRCA2, TP53, CDH1, PTEN, and STK11 are the most frequent genes for familial breast cancer, which occurs 80% of the time. In rare situations, moderate-penetrance gene mutations such CHEK2, BRIP1, ATM, and PALB2 contribute 2-3%."
3878,breast cancer,39390510,Targeting mutant p53: a key player in breast cancer pathogenesis and beyond.,"The p53 mutation is the most common genetic mutation associated with human neoplasia. TP53 missense mutations, which frequently arise early in breast cancer, are present in over thirty percent of breast tumors. In breast cancer, p53 mutations are linked to a more aggressive course of the disease and worse overall survival rates. TP53 mutations are mostly seen in triple-negative breast cancer, a very diverse kind of the disease. The majority of TP53 mutations originate in the replacement of individual amino acids within the p53 protein's core domain, giving rise to a variety of variations referred to as ""mutant p53s."" In addition to gaining carcinogenic qualities through gain-of-function pathways, these mutants lose the typical tumor-suppressive features of p53 to variable degrees. The gain-of-function impact of stabilized mutant p53 causes tumor-specific dependency and resistance to therapy. P53 is a prospective target for cancer therapy because of its tumor-suppressive qualities and the numerous alterations that it experiences in tumors. Phenotypic abnormalities in breast cancer, notably poorly differentiated basal-like tumors are frequently linked to high-grade tumors. By comparing data from cell and animal models with clinical outcomes in breast cancer, this study investigates the molecular mechanisms that convert gene alterations into the pathogenic consequences of mutant p53's tumorigenic activity. The study delves into current and novel treatment approaches aimed at targeting p53 mutations, taking into account the similarities and differences in p53 regulatory mechanisms between mutant and wild-type forms, as well."
3879,breast cancer,39390441,Development of graded prognostic assessment for breast Cancer brain metastasis incorporating extracranial metastatic features: a retrospective analysis of 284 patients.,"Breast cancer brain metastasis (BCBM) is associated with poor survival outcomes and reduced quality of life. The Graded Prognostic Assessment (GPA) score model serves as a well-established tool for predicting the prognosis of BCBM. Notably, the presence of extracranial metastasis (ECM) is considered as a significant prognostic factor in the breast GPA model. This study aims to further refine other features of ECM to enhance the prognostic prediction for BCBM."
3880,breast cancer,39390427,Correction: The BCPM method: decoding breast cancer with machine learning.,No abstract found
3881,breast cancer,39390265,RNA-Seq analysis for breast cancer detection: a study on paired tissue samples using hybrid optimization and deep learning techniques.,"Breast cancer is a leading global health issue, contributing to high mortality rates among women. The challenge of early detection is exacerbated by the high dimensionality and complexity of gene expression data, which complicates the classification process."
3882,breast cancer,39390250,The SRC-family serves as a therapeutic target in triple negative breast cancer with acquired resistance to chemotherapy.,"Resistance to chemotherapy, combined with heterogeneity among resistant tumors, represents a significant challenge in the clinical management of triple negative breast cancer (TNBC). By dissecting molecular pathways associated with treatment resistance, we sought to define patient sub-groups and actionable targets for next-line treatment."
3883,breast cancer,39390150,SMARCD1 is an essential expression-restricted metastasis modifier.,"Breast cancer is the most frequently diagnosed cancer worldwide, constituting 15% of cases in 2023. The predominant cause of breast cancer-related mortality is metastasis, and a lack of metastasis-targeted therapies perpetuates dismal outcomes for late-stage patients. By using meiotic genetics to study inherited transcriptional network regulation, we have identified, to the best of our knowledge, a new class of ""essential expression-restricted"" genes as potential candidates for metastasis-targeted therapeutics. Building upon previous work implicating the CCR4-NOT RNA deadenylase complex in metastasis, we demonstrate that RNA-binding proteins NANOS1, PUM2, and CPSF4 also regulate metastatic potential. Using various models and clinical data, we pinpoint Smarcd1 mRNA as a target of all three RNA-BPs. Strikingly, both high and low expression of Smarcd1 correlate with positive clinical outcomes, while intermediate expression significantly reduces the probability of survival. Applying the theory of ""essential genes"" from evolution, we identify 50 additional genes that require precise expression levels for metastasis to occur. Specifically, small perturbations in Smarcd1 expression significantly reduce metastasis in mouse models and alter splicing programs relevant to the ER+/HER2-enriched breast cancer. Identification subtype-specific essential expression-restricted metastasis modifiers introduces a novel class of genes that, when therapeutically ""nudged"" in either direction, may significantly improve late-stage breast cancer patients."
3884,breast cancer,39390094,Trends in the incidence and survival of women with hormone receptor-positive breast cancer from 1990 to 2019: a large population-based analysis.,"Hormone receptor-positive breast cancer (BC) is the most prevalent subtype of BC and is generally correlated with a favorable prognosis. This study aimed to determine the incidence and survival trends among women diagnosed with hormone receptor-positive BC between 1990 and 2019. Female patients with hormone receptor-positive BC for calendar years 1990-2019 were obtained from the Surveillance, Epidemiology, and End Results (SEER) database and categorized into six diagnostic groups according to the year of diagnosis. Age-adjusted incidence rates (IRs) were calculated using joinpoint regression. We used the Kaplan-Meier method and multivariate Cox regression analyses to determine the association between diagnostic groups, and overall survival (OS) and BC-specific survival (BCSS). The final analysis included 370,729 women, among whom 37,943 (10.2%), 49,266 (13.3%), 55,652 (15.0%), 64,451 (17.4%), 77,127 (20.8%), and 86,290 (23.3%) were diagnosed between 1990 and 1994, 1995-1999, 2000-2004, 2005-2009, 2010-2014, and 2015-2019, respectively. Within the overall cohort, IRs gradually increased from 70 per 100,000 in 1990 to 113 per 100,000 in 2019 (average annual percent change, 1.59%; 95% CI, 1.18-1.99). Multivariate Cox regression analysis revealed that the survival outcomes gradually improved over nearly three decades among hormone receptor-positive BC patients, with a 0.8% and 1.3% decrease in risk for all-cause and BC-specific mortality each year, respectively. Compared to 1990-1994, hormone receptor-positive BC patients diagnosed in 2015-2019 had a 22% lower risk of all-cause death (hazard ratio [HR], 0.78; 95% CI, 0.76-0.81) and a 27% lower risk of BC-specific death (HR, 0.73; 95% CI, 0.70-0.76). The development of treatment strategies within the past three decades, especially endocrine therapy, may contribute to the continuous improvement of clinical outcomes in patients with hormone receptor-positive BC."
3885,breast cancer,39390003,A novel embedded kernel CNN-PCFF algorithm for breast cancer pathological image classification.,"Early screening of breast cancer through image recognition technology can significantly increase the survival rate of patients. Therefore, breast cancer pathological image is of great significance for medical diagnosis and clinical research. In recent years, numerous deep learning models have been applied to breast cancer image classification, with deep CNN being a typical representative. Due to the use of multi-depth small convolutional kernels in mainstream CNN architectures such as VGG and Inception, the obtained image features often have high dimensionality. Although high dimensionality can bring more fine-grained features, it also increases the computational complexity of subsequent classifiers and may even lead to the curse of dimensionality and overfitting. To address these issues, a novel embedded kernel CNN principal component feature fusion (CNN-PCFF) algorithm is proposed. The constructed kernel function is embedded in the principal component analysis to form the multi-kernel principal component. Multi-kernel principal component analysis is used to fuse the high dimensional features obtained from the convolution base into some representative comprehensive variables, which are called kernel principal components, so as to achieve the purpose of dimensionality reduction. Any type of classifier can be added based on multi-kernel principal components. Through experimental analysis on two public breast cancer image datasets, the results show that the proposed algorithm can improve the performance of the current mainstream CNN architecture and subsequent classifiers. Therefore, the proposed algorithm in this paper is an effective tool for the classification of breast cancer pathological images."
3886,breast cancer,39389979,Systems profiling reveals recurrently dysregulated cytokine signaling responses in ER+ breast cancer patients' blood.,Cytokines operate in concert to maintain immune homeostasis and coordinate immune responses. In cases of ER
3887,breast cancer,39389890,Salivary gland-like tumors of the breast: Histopathologic and genetic features with clinical implications.,"Salivary gland-like tumors of the breast are rare neoplasms that share morphologic, immunophenotypic, and/or genetic features with their salivary gland counterparts, highlighting a shared underlying histopathogenesis in most cases. Salivary gland-like carcinomas included in the World Health Organization classification of breast tumors are adenoid cystic carcinoma, secretory carcinoma, mucoepidermoid carcinoma, acinic cell carcinoma, and the exceedingly rare polymorphous adenocarcinoma. These carcinomas are usually triple negative for estrogen receptor and progesterone receptor expression and HER2 overexpression, yet generally have favorable prognosis, in contrast to high-grade triple negative carcinomas of no special type. On the other hand, a small subset, such as solid-basaloid adenoid cystic carcinoma, rare high-grade carcinomas, and those associated with transformation to other types of high-grade invasive carcinoma can behave more aggressively. Other salivary gland-like tumors of the breast, such as pleomorphic adenoma and adenomyoepithelioma, are usually benign but can rarely undergo malignant transformation. Although clinical experience with salivary gland-like breast tumors is overall limited, their recognition and accurate classification has important implications for prognosis and clinical management, especially to avoid overtreatment of salivary gland-like carcinomas. The identification of characteristic genetic alterations and/or immunohistochemical surrogates in many of these tumors has practical applications to establishing an accurate diagnosis and directing clinical management. This review highlights the histopathologic and genetic characteristics of salivary gland-like breast tumors and the implications of the diagnosis for current clinical management."
3888,breast cancer,39389882,Enhancing Breast Imaging Strategies: The Role of ChatGPT in Optimizing Screening Pathways.,No abstract found
3889,breast cancer,39389881,Is There Any Association Between Multifocal and Multicentric Disease and Survival Outcome in Breast Cancer Patients?,No abstract found
3890,breast cancer,39389855,"Ultrasound and Microbubble-Induced Reduction of Functional Vasculature Depends on the Microbubble, Tumor Type and Time After Treatment.","Ultrasound in combination with microbubbles can enhance accumulation and improve the distribution of various therapeutic agents in tumor tissue, leading to improved efficacy. Understanding the impact of treatment on the tumor microenvironment, concurrently with how microenvironment attributes affect treatment outcome, will be important for selecting appropriate patient cohorts in future clinical trials. The main aim of this work was to investigate the influence of ultrasound and microbubbles on the functional vasculature of cancer tissue."
3891,breast cancer,39389815,DOT1L: orchestrating methylation-dependent radiotheRAPy responses via BRCA1.,"Breast Cancer Type 1 Susceptibility Protein (BRCA)-1 existing in several functionally distinct complexes, promotes DNA repair of DNA double-strand breaks (DSBs). A recent study by Tang and colleagues identifies the lysine methyltransferase Disruptor of Telomeric Silencing 1-Like (DOT1L) involved in modifying Receptor-Associated Protein 80 (RAP80) to promote BRCA1-A complex localization and repair functions at DNA breaks. This study illuminates a potential therapeutic target for cancer radiotherapy."
3892,breast cancer,39389776,Multi-Site Benchmark Study for Standardized Relative Cerebral Blood Volume in Untreated Brain Metastases Using the DSC-MRI Consensus Acquisition Protocol.,"A national consensus recommendation for the collection of DSC (dynamic susceptibility contrast) MRI perfusion data, used to create maps of relative cerebral blood volume (rCBV), has been recently established for primary and metastatic brain tumors. The goal was to reduce inter-site variability and improve ease of comparison across time and sites, fostering widespread use of this informative measure. To translate this goal into practice the prospective collection of consensus DSC-MRI data and characterization of derived rCBV maps in brain metastases is needed. The purpose of this multi-site study was to determine rCBV in untreated brain metastases in comparison to glioblastoma and normal appearing brain using the national consensus protocol."
3893,breast cancer,39389629,Impact of ,Our rationale was to investigate whether 
3894,breast cancer,39389354,Most Common Symptomatic Adverse Reactions of Cancer Treatments From US Drug Labels (2015-2021) to Inform Selection of Patient-Reported Outcomes.,"Incorporating patient-reported outcomes (PROs) to assess symptomatic adverse events (AEs) in cancer clinical trials (CTs) is important to characterize treatment tolerability. Cancer therapies approved over the past decade have expanded the types of expected toxicities. To inform future symptomatic AE PRO item selection, we identified the most common symptomatic adverse reactions from recently approved products."
3895,breast cancer,39389182,In Vitro Treatment with Metformin Significantly Reduces Senescent B Cells Present in the Adipose Tissue of People with Obesity.,"Our previous work has shown that senescent B cells accumulate in the human adipose tissue (AT) from people with obesity, where they express transcripts for markers associated with the senescence-associated secretory phenotype (SASP) and secrete multiple inflammatory mediators. These functions of AT-derived B cells are metabolically supported."
3896,breast cancer,39389065,BRCA1 levels and DNA-damage response are controlled by the competitive binding of circHIPK3 or FMRP to the BRCA1 mRNA.,"Circular RNAs (circRNAs) are covalently closed RNA molecules widely expressed in eukaryotes and deregulated in several pathologies, including cancer. Many studies point to their activity as microRNAs (miRNAs) and protein sponges; however, we propose a function based on circRNA-mRNA interaction to regulate mRNA fate. We show that the widely tumor-associated circHIPK3 directly interacts in vivo with the BRCA1 mRNA through the back-splicing region in human cancer cells. This interaction increases BRCA1 translation by competing for the binding of the fragile-X mental retardation 1 protein (FMRP) protein, which we identified as a BRCA1 translational repressor. CircHIPK3 depletion or disruption of the circRNA-mRNA interaction decreases BRCA1 protein levels and increases DNA damage, sensitizing several cancer cells to DNA-damage-inducing agents and rendering them susceptible to synthetic lethality. Additionally, blocking FMRP interaction with BRCA1 mRNA with locked nucleic acid (LNA) restores physiological protein levels in BRCA1 hemizygous breast cancer cells, underscoring the importance of this circRNA-mRNA interaction in regulating DNA-damage response."
3897,breast cancer,39388855,FMRP protects breast cancer cells from ferroptosis by promoting SLC7A11 alternative splicing through interacting with hnRNPM.,Ferroptosis is a unique modality of regulated cell death that is driven by iron-dependent phospholipid peroxidation. N6-methyladenosine (m
3898,breast cancer,39388798,Nurses' returning to work after cancer: A focus group study.,"Nurses diagnosed with cancer face unique challenges when returning to work, yet there is limited understanding of their transition."
3899,breast cancer,39388761,Evaluation of prepectoral reconstruction surgical outcomes: Main operating room vs ambulatory surgery center.,"During the height of the recent Coronavirus (COVID-19) pandemic, several surgeries were transitioned to ambulatory surgery centers to reserve inpatient resources and reduce transmission risks. Our study evaluated the surgical outcomes of patients who underwent prepectoral breast reconstruction in the operating rooms of two full-service main hospitals versus their associated surgery centers."
3900,breast cancer,39388743,miR-17-5p/STAT3/H19: A novel regulatory axis tuning ULBP2 expression in young breast cancer patients.,"UL-16 binding protein 2 (ULBP2) is a highly altered ligand for the activating receptor, NKG2D in breast cancer (BC). However, the mechanism behind its de-regulation in BC patients remains to be explored. The sophisticated crosstalk between miR-17-5p, the lncRNA H19, and STAT3 as a possible upstream regulatory loop for ULBP2 in young BC patients and cell lines remains as an unexplored area. Therefore, this study aimed at unravelling the ncRNA circuit regulating ULBP2 in young BC patients and cell lines."
3901,breast cancer,39388307,Stimulating Soluble Guanylyl Cyclase with the Clinical Agonist Riociguat Restrains the Development and Progression of Castration-Resistant Prostate Cancer.,"Castration-resistant prostate cancer (CRPC) is incurable and fatal, making prostate cancer the second-leading cancer-related cause of death for American men. CRPC results from therapeutic resistance to standard-of-care androgen deprivation (AD) treatments, through incompletely understood molecular mechanisms, and lacks durable therapeutic options. Here, we identified enhanced soluble guanylyl cyclase (sGC) signaling as a mechanism that restrains CRPC initiation and growth. Patients with aggressive, fatal CRPC exhibited significantly lower serum levels of the sGC catalytic product cyclic GMP (cGMP) compared to their castration-sensitive stage. In emergent castration-resistant cells isolated from castration-sensitive prostate cancer (CSPC) populations, the obligate sGC heterodimer was repressed via methylation of its beta subunit. Genetically abrogating sGC complex formation in CSPC cells promoted evasion of AD-induced senescence and concomitant castration-resistant tumor growth. In established castration-resistant cells, the sGC complex was present but in a reversibly oxidized and inactive state. Subjecting CRPC cells to AD regenerated the functional complex, and co-treatment with riociguat, an FDA-approved sGC agonist, evoked redox stress-induced apoptosis. Riociguat decreased castration-resistant tumor growth and increased apoptotic markers, with elevated cGMP levels correlating significantly with lower tumor burden. Riociguat treatment reorganized tumor vasculature and eliminated hypoxic tumor niches, decreasing CD44+ tumor progenitor cells and increasing the radiosensitivity of castration-resistant tumors. Thus, this study showed that enhancing sGC activity can inhibit CRPC emergence and progression through tumor cell-intrinsic and extrinsic effects. Riociguat can be repurposed to overcome CRPC, with noninvasive monitoring of cGMP levels as a marker for on-target efficacy."
3902,breast cancer,39387984,Validation of the Mirai model for predicting breast cancer risk in Mexican women.,"To validate the performance of Mirai, a mammography-based deep learning model, in predicting breast cancer risk over a 1-5-year period in Mexican women."
3903,breast cancer,39387897,Genetic susceptibility to acne vulgaris increases breast cancer risk: insights from Mendelian randomization.,No abstract found
3904,breast cancer,39387227,Network Analyses Applied to the Dimensions of Cancer-Related Fatigue in Women With Breast Cancer.,"Understanding cancer symptom cluster through network analyses is a new approach in oncology, revealing interconnected and influential relationships among reported symptoms. We aimed to assess these relationships using network analysis in posttreatment breast cancer patients, focusing on the five dimensions of cancer-related fatigue (CRF), and on other common difficulties encountered by oncological patients (i.e., pain, anxiety, depression, sleep difficulties, cognitive impairments, and emotion regulation and mental adaptation difficulties)."
3905,breast cancer,26389187,Breast Cancer Treatment (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the treatment of adult breast cancer. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Adult Treatment Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
3906,breast cancer,39388713,Age to Initiate Routine Breast Cancer Screening.,"This Clinical Practice Update provides revised guidance on the age to start routine breast cancer screening with mammography. This document is a focused update of related content in Practice Bulletin No. 179, Breast Cancer Risk Assessment and Screening in Average-Risk Women (Obstet Gynecol 2017;130:e1-16)."
3907,breast cancer,39388658,"Breast Cancer and Risk of Depression: A Comparative Cross-Sectional Study Among Women With and Without Breast Cancer in Addis Ababa, Ethiopia.",The extent of symptoms of depression among patients with breast cancer compared with those without the disease is not well documented in Ethiopia and other sub-Saharan African countries.
3908,breast cancer,39388657,Building an Effective International Medical Evacuation Program for Ukrainian Patients With Cancer Amid Prolonged Military Conflict.,"During military conflicts, the immediate response to a severely disrupted health care system often overlooks the needs of patients with cancer who require continuous specialized care. The full-scale Russian invasion of Ukraine in February 2022 was no exception, leaving many Ukrainian patients without access to essential care."
3909,breast cancer,39388655,"Barriers to Follow-Up of an Abnormal Clinical Breast Examination in Uttar Pradesh, India: A Qualitative Study.",To understand key barriers to diagnostic follow-up for women with an abnormal clinical breast examination (CBE) at the primary care level in the Uttar Pradesh state in India. We also explored acceptability of mobile phones to address barriers to CBE follow-up for women.
3910,breast cancer,39388649,Real-World Immune-Related Adverse Events in Patients With Early Triple-Negative Breast Cancer Who Received Pembrolizumab.,"The addition of pembrolizumab to chemotherapy in high-risk early triple-negative breast cancer (TNBC) improves cancer outcomes. However, pembrolizumab induces varied immune-related adverse events (irAEs) where some can be severe or lifelong. This retrospective study describes real-world patterns of irAEs in patients with TNBC who received pembrolizumab."
3911,breast cancer,39388614,"Comparative Study of Gleason 7 (3+4) and (4+3) Prostatic Adenocarcinomas with Prognostic Criteria and Immunohistochemical Profiles of AMACR, PSA and Ki-67.","To compare Gleason 7 (3+4) and (4+3) prostatic adenocarcinoma (PC) with different prognostic criteria through immunohistochemical analysis with anti-PSA, anti-Ki 67 and anti-AMARC antibodies."
3912,breast cancer,39388598,RNA Nanotechnology for Codelivering High-Payload Nucleoside Analogs to Cancer with a Synergetic Effect.,"Nucleoside analogs are potent inhibitors for cancer treatment, but the main obstacles to their application in humans are their toxicity, nonspecificity, and lack of targeted delivery tools. Here, we report the use of RNA four-way junctions (4WJs) to deliver two nucleoside analogs, floxuridine (FUDR) and gemcitabine (GEM), with high payloads through routine and simple solid-state RNA synthesis and nanoparticle assembly. The design of RNA nanotechnology for the co-delivery of nucleoside analogs and the chemotherapeutic drug paclitaxel (PTX) resulted in synergistic effects and high efficacy in the treatment of Triple-Negative Breast Cancer (TNBC). The 4WJ-drug complexes were confirmed to have efficient tumor spontaneous targeting and no toxicity because the motility of RNA nanoparticles has been previously shown to enable these RNA-drug complexes to spontaneously accumulate in tumor blood vessels. The negative charge of RNA enables those RNA complexes that are not targeted to tumor vasculature to circulate in the blood and enter the urine through the kidney glomerulus, without accumulating in organs, therefore being nontoxic. Drug incorporation into RNA 4WJ can be precisely controlled with a defined loading amount, location, and ratio. The incorporation of nucleoside analogs into 4WJ only requires one step using nucleoside analogue phosphoramidites during solid-phase RNA synthesis, without the need for additional conjugation and purification processes."
3913,breast cancer,39388456,Expression of PD-L1 in breast invasive lobular carcinoma.,The purpose of this study was to investigate the expression of PD-L1 in invasive lobular carcinoma (ILC) and to determine its implications.
3914,breast cancer,39388374,"Discovery of ZLC491 as a Potent, Selective, and Orally Bioavailable CDK12/13 PROTAC Degrader.","Selective degradation of cyclin-dependent kinases 12 and 13 (CDK12/13) emerges as a new potential therapeutic approach for triple-negative breast cancer (TNBC) and other human cancers. While several proteolysis-targeting chimera (PROTAC) degraders of CDK12/13 were reported, none are orally bioavailable. Here, we report the discovery of "
3915,breast cancer,39387185,Preclinical Assessment of the PI3Kα Selective Inhibitor Inavolisib and Prediction of Its Pharmacokinetics and Efficacious Dose in Human.,"1. Small molecule inhibitors of the PI3K pathway have been extensively investigated as potential anticancer agents. Among the effectors in this pathway, PI3Kα is the kinase most frequently associated with the development of tumors, through mutations and amplifications of the "
3916,breast cancer,39387174,Endogenous Magnetic Lipid Droplet-Mediated Cascade-Targeted Sonodynamic Therapy as an Approach to Reversing Breast Cancer Multidrug Resistance.,"Multidrug resistance (MDR) has emerged as a major barrier to effective breast cancer treatment, contributing to high rates of chemotherapy failure and disease recurrence. There is thus a pressing need to overcome MDR and to facilitate the efficient and precise treatment of breast cancer in a targeted manner. In this study, endogenous functional lipid droplets (IR780@LDs-Fe"
3917,breast cancer,39387163,Financial toxicity in early-phase cancer clinical trial participants.,Little is known about financial toxicity in early-phase clinical trial (EP-CT) participants. This study sought to describe financial toxicity in EP-CT participants and assess associations with patient characteristics and patient-reported outcomes (PROs).
3918,breast cancer,39387059,Human Leukocyte Antigen Class I Expression and Natural Killer Cell Infiltration and Its Correlation with Prognostic Features in Luminal Breast Cancers.,"The aim of this study was to determine whether low HLA-I expression and NK cells infiltration are related to prognostic features in breast cancer, as observed in cancers in other locations and non-hormone dependent breast cancers. Particularly, we explored their relation to infiltrated axillary lymph nodes (ALNs), with the aim of finding new predictors helping to decide the extent of axillary surgery."
3919,breast cancer,39387024,Primary nipple melanoma in a patient with breast cancer: A diagnosis to consider.,"Melanoma in situ of the nipple is an uncommon diagnosis, with only a few reports in the literature. Due to the variety of pathologies that can affect the nipple-areola complex, the diagnosis can be challenging. In this case report we describe a patient with cosmetic bilateral breast implants who presented with eczema of the left nipple-areola complex and suspicious microcalcifications in the lower inner quadrant of the ipsilateral breast on mammography, subsequently diagnosed with nipple melanoma and concomitant ductal carcinoma in situ."
3920,breast cancer,39386982,An experimental and computational investigation of the cyclopentene-containing peptide-derived compounds: focus on pseudo-cyclic motifs via intramolecular interactions.,"Conformational flexibility is one of the main disadvantages of peptide-based compounds. We focus on their molecular 'chameleonicity' related to forming pseudo-cyclic motifs via modulation of weak intramolecular interactions. It is an appealing strategy for controlling equilibrium between the polar open and the nonpolar closed conformations. Within this context, we report here the crystal structure of the ("
3921,breast cancer,39386976,Investigating Lasofoxifene Efficacy Against the Y537S + F404V Double-Mutant Estrogen Receptor Alpha Using Molecular Dynamics Simulations.,"Estrogen receptor alpha (ERα) plays a critical role in breast cancer (BC) progression, with endocrine therapy being a key treatment for ERα + BC. However, resistance often arises due to somatic mutations in the ERα ligand-binding domain (LBD). Lasofoxifene, a third-generation selective estrogen receptor modulator, has shown promise against Y537S and D538G mutations. However, the emergence of a novel F404 mutation in patients with pre-existing LBD mutations raises concerns about its impact on lasofoxifene efficacy. This study investigates the impact of the dual Y537S and F404V mutations on lasofoxifene's efficacy. Using molecular dynamics simulations and molecular mechanics/Poisson-Boltzmann surface area (MM-PBSA) free energy calculations, we found that the dual mutation reduces lasofoxifene binding affinity and binding free energy, disrupts crucial protein-ligand interactions, and induces significant conformational changes in the ligand-binding pocket. These alterations are likely due to the loss of the pi-pi stacking interaction in the F404V mutation. These findings suggest a potential reduction in lasofoxifene efficacy due to the dual mutation. Further experimental validation is required to confirm these results and fully understand the impact of dual mutations on lasofoxifene's effectiveness in ERα + metastatic BC."
3922,breast cancer,39386840,The different sequences of CDK4/6 inhibitor and mTOR inhibitor in HR+/HER2-advanced breast cancer: A multicenter real-world study.,"Cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) and everolimus (EVE) are effective for patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) metastatic breast cancer (MBC). However, the efficacy of different sequences of CDK4/6i and EVE are largely unknown. The study aimed to explore the efficacy of different sequences in China."
3923,breast cancer,39386836,CD38 symmetric dimethyl site R58 promotes malignant tumor cell immune escape by regulating the cAMP-GSK3β-PD-L1 axis.,"In recent years, immunotherapy has emerged as an effective approach for treating tumors, with programmed cell death ligand 1 (PD-L1)/programmed cell death protein-1 (PD-1) immune checkpoint blockade (ICB) being a promising strategy. However, suboptimal therapeutic efficacy limits its clinical benefit. Understanding the regulation mechanism of PD-L1 expression is crucial for improving anti-PD-L1/PD-1 therapy and developing more effective tumor immunotherapy. Previous studies have revealed that resistance to PD-L1/PD-1 blockade therapy arises from the upregulation of CD38 on tumor cells induced by ATRA and IFN-β, which mediates the inhibition of CD8"
3924,breast cancer,39386832,Novel quinoline-4-carboxamide derivatives potentiates apoptosis by targeting PDK1 to overcome chemo-resistance in colorectal cancer: Theoretical and experimental results.,"A series of novel N,2-diphenyl-6-(aryl/heteroaryl)quinoline-4-carboxamide derivatives were designed and synthesized using the Suzuki coupling reaction and evaluated them for their anticancer activity. These compounds were screened for anti-colon cancer activity through "
3925,breast cancer,39386828,HIF-1α knockdown suppresses breast cancer metastasis via epithelial mesenchymal transition Abrogation.,"Lung metastasis, a leading cause of breast cancer mortality, lacks effective therapeutic options. Hypoxia-inducible factor 1-alpha (HIF-1α) plays important roles in breast cancer progression, but its direct impact on lung metastasis remains unclear. Herein, in this study, we investigated the role of HIF-1α in breast cancer lung metastasis and the potential of targeting it for therapeutic benefit. HIF-1α expression was knocked down in the 4T1 mouse mammary carcinoma cell line using a lentiviral vector. HIF-1α knockdown significantly reduced the migratory ability of 4T1 cells in vitro and lung metastasis in a mouse model. Mechanistically, HIF-1α knockdown decreased the expression of matrix metalloproteinases (MMP-2 and MMP-9) that degrade the extracellular matrix and suppressed the epithelial-to-mesenchymal transition (EMT) by increasing E-cadherin and decreasing vimentin expression. The findings of this study demonstrate that HIF-1α knockdown effectively inhibits lung metastasis of 4T1 cells both in vitro and in vivo by suppressing EMT. These results underscore a promising new approach for managing breast cancer metastasis."
3926,breast cancer,39386827,ALYREF enhances breast cancer progression by regulating EZH2.,"Breast cancer is one of the most common malignant tumors in women worldwide. Similarly, Canine mammary tumors (CMTs) are mostly diagnosed as spontaneous diseases in female dogs. Many studies have suggested that CMTs serve as good models for human breast cancer. However, comparative approaches to histone modifications are still lacking. This study aimed to compare the canine mammary tumor Histone H3 lysine 4 trimethylation (H3K4me3) landscape with that in human breast cancer. Our H3K4me3 ChIP-seq data from CMTs revealed a significant enrichment of H3K4me3 in the ALYREF gene promoter in tumor tissues compared to normal tissues. Furthermore, our study and publicly available RNA-sequencing data revealed that "
3927,breast cancer,39386816,Micro-RNAs in breast cancer progression and metastasis: A chromatin and metabolic perspective.,"Breast cancer is a highly complex disease with multiple subtypes. While many of the breast cancer cases are sporadic some can be familial or hereditary. Genomic integrity is closely monitored by several mechanisms, such as DNA damage machinery and mitotic checkpoints. Any defect in the key genes involved in the regulation of these mechanisms often results in genomic instability, predisposing the cells to malignancy. This results in altered expression of many coding and noncoding genes. The noncoding RNAs especially the long noncoding RNA (lncRNAs) and microRNA (miRNAs) act as key regulators of cancer gene networks. Some miRNAs repress the expression of the heterochromatin-associated proteins, inducing the formation of open chromatin, and promoting the expression of genes required for oncogenesis. Additionally, specific miRNAs may also favour cancer progression and metastasis by regulating the expression of genes that support the metabolic microenvironment essential for cancer cell growth and proliferation. Understanding how these noncoding RNAs contribute to breast cancer development opens potential avenues for therapeutic intervention, targeting their dysregulated activity."
3928,breast cancer,39386783,Development and validation of a multi-marker liquid bead array assay for the simultaneous detection of ,
3929,breast cancer,39386771,Survival prediction and analysis of drug-resistance genes in HER2-positive breast cancer.,"Despite the approval of several therapeutic agents for HER2-positive breast cancer, drug resistance remains a significant challenge, hindering the patient's prognosis. Thus, our study aimed to establish a risk model to predict the prognosis of patients and identify key genes regulating drug resistance in HER2-positive breast cancer. Utilizing data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO), a predictive model was constructed based on 5 drug resistance-related genes, which demonstrated a notable capacity to indicate the survival rates of patients. Besides, through eccDNA and transcriptome sequencing of drug-sensitive and resistant cancer cells, 3 significant DEGs were identified: MED1, MED24, and NMD3. Among them, MED1 showed the most significant elevation in drug-resistance cells, highlighting its crucial role in mediating drug resistance. MED1 may serve as a valuable target for alleviating drug resistance in HER2-positive breast cancer."
3930,breast cancer,39386721,High WEE1 expression is independently linked to poor survival in multiple myeloma.,"Current prognostic scores in multiple myeloma (MM) currently rely on disease burden and a limited set of genomic alterations. Some studies have suggested gene expression panels may predict clinical outcomes, but none are presently utilized in clinical practice. We therefore analyzed the MMRF CoMMpass dataset (N=659) and identified a high-risk group (top tertile) and a low-risk group ( bottom tertile) based on WEE1 expression sorted in descending order. The tyrosine kinase WEE1 is a critical cell cycle regulator during the S-phase and G2M-checkpoint. Abnormal WEE1 expression has been implicated in multiple cancers including breast, ovarian, and gastric cancers, but has not until this time been implicated in MM. PFS was significantly different (p <1e-9) between the groups, which was validated in two independent microarray gene expression profiling (GEP) datasets from the Total Therapy 2 (N=341) and 3 (N=214) trials. Our results show WEE1 expression is prognostic independent of known biomarkers, differentiates outcomes associated with known markers, is upregulated independently of its interacting neighbors, and is associated with dysregulated P53 pathways. This suggests that WEE1 expression levels may have clinical utility in prognosticating outcomes in newly diagnosed MM and may support the application of WEE1 inhibitors to MM preclinical models. Determining the causes of abnormal WEE1 expression may uncover novel therapeutic pathways."
3931,breast cancer,39386686,"Trem2 deficiency attenuates breast cancer tumor growth in lean, but not obese or weight loss, mice and is associated with alterations of clonal T cell populations.","Obesity is an established risk factor for breast cancer development and worsened prognosis; however, the mechanisms for this association - and the potential benefits of weight loss - have not been fully explored. The adipose environment surrounding breast tumors, which is inflamed in obesity, has been implicated in tumor progression. An emerging therapeutic target for cancer is TREM2, a transmembrane receptor of the immunoglobulin superfamily that is expressed on macrophages in adipose tissue and tumors. We utilized genetic loss of function ("
3932,breast cancer,39386673,"Super-enhancer profiling reveals ThPOK/ZBTB7B, a CD4 ","Despite efforts to understand breast cancer biology, metastatic disease remains a clinical challenge. Identifying suppressors of breast cancer progression and mechanisms of transition to more invasive phenotypes could provide game changing therapeutic opportunities. Transcriptional deregulation is central to all malignancies, highlighted by the extensive reprogramming of regulatory elements that underlie oncogenic programs. Among these, super-enhancers (SEs) stand out due to their enrichment in genes controlling cancer hallmarks. To reveal novel breast cancer dependencies, we integrated the analysis of the SE landscape with master regulator activity inference for a series of breast cancer cell lines. As a result, we identified "
3933,breast cancer,39386595,A Machine Learning-Based Investigation of Integrin Expression Patterns in Cancer and Metastasis.,"Integrins, a family of transmembrane receptor proteins, play complex roles in cancer development and metastasis. These roles could be better delineated through machine learning of transcriptomic data to reveal relationships between integrin expression patterns and cancer."
3934,breast cancer,39386569,Alternative splicing of transposable elements in human breast cancer.,"Transposable elements (TEs) drive genome evolution and can affect gene expression through diverse mechanisms. In breast cancer, disrupted regulation of TE sequences may facilitate tumor-specific transcriptomic alterations. We examine 142,514 full-length isoforms derived from long-read RNA sequencing (LR-seq) of 30 breast samples to investigate the effects of TEs on the breast cancer transcriptome. Approximately half of these isoforms contain TE sequences, and these contribute to half of the novel annotated splice junctions. We quantify splicing of these LR-seq derived isoforms in 1,135 breast tumors from The Cancer Genome Atlas (TCGA) and 1,329 healthy tissue samples from the Genotype-Tissue Expression (GTEx), and find 300 TE-overlapping tumor-specific splicing events. Some splicing events are enriched in specific breast cancer subtypes - for example, a TE-driven transcription start site upstream of "
3935,breast cancer,39386568,High-Throughput Empirical and Virtual Screening to Discover Novel Inhibitors of Polyploid Giant Cancer Cells in Breast Cancer.,"Therapy resistance in breast cancer is increasingly attributed to polyploid giant cancer cells (PGCCs), which arise through whole-genome doubling and exhibit heightened resilience to standard treatments. Characterized by enlarged nuclei and increased DNA content, these cells tend to be dormant under therapeutic stress, driving disease relapse. Despite their critical role in resistance, strategies to effectively target PGCCs are limited, largely due to the lack of high-throughput methods for assessing their viability. Traditional assays lack the sensitivity needed to detect PGCC-specific elimination, prompting the development of novel approaches. To address this challenge, we developed a high-throughput single-cell morphological analysis workflow designed to differentiate compounds that selectively inhibit non-PGCCs, PGCCs, or both. Using this method, we screened a library of 2,726 FDA Phase 1-approved drugs, identifying promising anti-PGCC candidates, including proteasome inhibitors, FOXM1, CHK, and macrocyclic lactones. Notably, RNA-Seq analysis of cells treated with the macrocyclic lactone Pyronaridine revealed AXL inhibition as a potential strategy for targeting PGCCs. Although our single-cell morphological analysis pipeline is powerful, empirically testing all existing compounds is impractical and inefficient. To overcome this limitation, we trained a machine learning model to predict anti-PGCC efficacy "
3936,breast cancer,39386444,Endocrine persistence in ER+ breast cancer is accompanied by metabolic vulnerability in oxidative phosphorylation.,"Despite adjuvant treatment with endocrine therapies, estrogen receptor-positive (ER+) breast cancers recur in a significant proportion of patients. Recurrences are attributable to clinically undetectable endocrine-tolerant persister cancer cells that retain tumor-forming potential. Therefore, strategies targeting such persister cells may prevent recurrent disease. Using CRISPR-Cas9 genome-wide knockout screening in ER+ breast cancer cells, we identified a survival mechanism involving metabolic reprogramming with reliance upon mitochondrial respiration in endocrine-tolerant persister cells. Quantitative proteomic profiling showed reduced levels of glycolytic proteins in persisters. Metabolic tracing of glucose revealed an energy-depleted state in persisters where oxidative phosphorylation was required to generate ATP. A phase II clinical trial was conducted to evaluate changes in mitochondrial markers in primary ER+/HER2-breast tumors induced by neoadjuvant endocrine therapy ( NCT04568616 ). In an analysis of tumor specimens from 32 patients, tumors exhibiting residual cell proliferation after aromatase inhibitor-induced estrogen deprivation with letrozole showed increased mitochondrial content. Genetic profiling and barcode lineage tracing showed that endocrine-tolerant persistence occurred stochastically without genetic predisposition. Mice bearing cell line- and patient-derived xenografts were used to measure the anti-tumor effects of mitochondrial complex I inhibition in the context of endocrine therapy. Pharmacological inhibition of complex I suppressed the tumor-forming potential of persisters and synergized with the anti-estrogen fulvestrant to induce regression of patient-derived xenografts. These findings indicate that mitochondrial metabolism is essential in endocrine-tolerant persister ER+ breast cancer cells and warrant the development of treatment strategies to leverage this vulnerability in the context of endocrine-sensitive disease."
3937,breast cancer,39386437,Single Cell Expression Analysis of Ductal Carcinoma in Situ Identifies Complex Genotypic-Phenotypic Relationships Altering Epithelial Composition.,"To identify mechanisms underlying the growth of ductal carcinoma in situ (DCIS) and properties that lead to progression to invasive cancer, we performed single-cell RNA-sequencing (scRNA-seq) on DCIS lesions and matched synchronous normal breast tissue. Using inferred copy number variations (CNV), we identified neoplastic epithelial cells from the clinical specimens which contained a mixture of DCIS and normal ducts. Phylogenetic analysis based on the CNVs demonstrated intratumoral clonal heterogeneity was associated with significant gene expression differences. We also classified epithelial cells into mammary cell states and found that individual genetic clones contained a mixture of cell states suggesting an ongoing pattern of differentiation after neoplastic transformation. Cell state proportions were significantly different based on estrogen receptor (ER) expression with ER-DCIS more closely resembling the distribution in the normal breast, particularly with respect to cells with basal characteristics. Using deconvolution from bulk RNA-seq in archival DCIS specimens, we show that specific alterations in cell state proportions are associated with progression to invasive cancer. Loss of an intact basement membrane (BM) is the functional definition of invasive breast cancer (IBC) and scRNA-seq data demonstrated that ongoing transcription of key BM genes occurs in specific subsets of epithelial cell states. Examining BM in archival microinvasive breast cancers and an "
3938,breast cancer,39386258,Axillary clearance and chemotherapy rates in ER+HER2- breast cancer: secondary analysis of the SENOMAC trial.,"Randomized trials have shown that axillary clearance (AC) can safely be omitted in patients with sentinel lymph node-positive breast cancer. At the same time, de-escalation of chemotherapy in postmenopausal patients with ER+HER2- breast cancer may depend on detailed axillary nodal stage. The aim of this pre-specified secondary analysis of the SENOMAC trial was to investigate whether the choice of axillary staging affected the proportion of patients receiving adjuvant chemotherapy, and recurrence-free survival (RFS)."
3939,breast cancer,39386227,Candidiasis in breast cancer: Tumor progression or not?,
3940,breast cancer,39386197,Editorial: Advances in the treatment of hormonal receptor positive (HR+) breast cancer.,No abstract found
3941,breast cancer,39386194,Efficacy and prognosis of neoadjuvant chemotherapy in HER2 low-expressing breast cancer: a retrospective single-center study.,Human epidermal growth factor receptor 2 (HER2) is vital for breast cancer prognosis. The aim of this study was to analyze the clinicopathological data of HER2-negative breast cancer patients receiving neoadjuvant chemotherapy and the associated factors affecting the pathological complete response rate (pCR) and prognosis.
3942,breast cancer,39386193,Corrigendum: Case report: Possible role of low-dose PEM for avoiding unneeded procedures associated with false-positive or equivocal breast MRI results.,[This corrects the article DOI: 10.3389/fonc.2024.1405404.].
3943,breast cancer,39386191,"Results of the Italian cross-sectional web-based survey ""Nutrition and breast cancer, what would you like to know?"" An attempt to collect and respond to patients' information needs, through social media.","Several studies have demonstrated that, following a breast cancer (BC) diagnosis, patients are eager to obtain information on cancer and nutrition, in order to ameliorate both their quality of life (QoL) and disease outcome. To avoid BC survivors to get wrong information from unreliable sources, healthcare providers need to be aware of patients' needs, to guide them toward optimal nutrition recommendations, aimed at preventing tumor recurrence and increasing survival rates."
3944,breast cancer,39386109,Assessing the performance of large language models (LLMs) in answering medical questions regarding breast cancer in the Chinese context.,"Large language models (LLMs) are deep learning models designed to comprehend and generate meaningful responses, which have gained public attention in recent years. The purpose of this study is to evaluate and compare the performance of LLMs in answering questions regarding breast cancer in the Chinese context."
3945,breast cancer,39386013,Alström syndrome-wide clinical variability within the same variant: a case report and literature review.,"Alström disease is a rare disorder caused by various variants in the ALMS1 gene. It is characterised by multiorgan involvement, namely neurosensory deficits, endocrine and metabolic disturbances, cardiomyopathy, and hepatic and renal dysfunction. The disease exhibits marked interindividual variability, both in clinical manifestations and age of onset. Several attempts have been made to establish a relationship between phenotype and genotype, with little success."
3946,breast cancer,39386012,"Exposure to ambient polycyclic aromatic hydrocarbons and early-onset female breast cancer in a case-control study in Ontario, Canada.","Ambient polycyclic aromatic hydrocarbons (PAHs) are a class of toxicologically important and understudied air pollutants. Epidemiologic evidence suggests that chronic exposure to PAHs increases breast cancer risk; however, there are few studies in nonoccupational settings that focus on early-onset diagnoses."
3947,breast cancer,39385950,Impact of infectious complications after gastrectomy on non‑gastric cancer‑related deaths.,"Infectious complications (ICs) have been reported as major causes of postoperative mortality in patients with cancer. However, to the best of our knowledge, the impact of ICs after gastrectomy on non-gastric cancer-related deaths (NGCDs) remains unexplored. The present study aimed to identify the impact of ICs after gastrectomy on NGCDs. A retrospective analysis of 712 patients with gastric cancer who underwent curative gastrectomy was conducted. The participants were categorized into IC and non-IC groups based on the incidence of postoperative IC. Clinicopathological factors and non-gastric cancer-related survival (NGCS) rates were compared between groups. Further NGCD and associated risk factor analyses were performed in a background factor-adjusted cohort using multivariate analysis. Among the 712 patients, 112 developed ICs (Clavien-Dindo classification grade ≥II). In the entire cohort, the IC group had a significantly worse 5-year cumulative incidence of NGCD (17.8 vs. 10.6%; Gray's P=0.021) compared with the non-IC group. Although a number of clinicopathological factors differed between the groups, including patient background, operative factors and tumor factors, the risk factors for NGCD identified in the multivariate analysis were older age, low prognostic nutritional index, low skeletal muscle index and Charlson comorbidity index ≥1, excluding IC incidents. The IC group exhibited more background factors contributing to NGCDs, suggesting a potential increase in NGCD regardless of IC incidence."
3948,breast cancer,39385920,Triple-Negative Papillary Carcinoma of the Breast: A Case Report.,"Papillary carcinoma is a rare form of breast malignancy, representing only a small percentage of newly diagnosed breast cancers. Bloody nipple discharge is the most consistent symptom reported among patients. These lesions are visualized histologically as fibrovascular cores lined with proliferating neoplastic epithelial cells. Papillary breast carcinomas are characterized by estrogen receptor (ER), progesterone receptor (PR), and/or human epidermal growth factor receptor 2 (HER2) positivity, allowing for targeted therapeutic approaches with favorable outcomes. Triple-negative papillary carcinoma (TNPC) is a rare variant that lacks this characteristic hormone receptor expression, creating a unique challenge in diagnosis and management. Here, we highlight the case of a 43-year-old asymptomatic female with TNPC following an abnormal screening mammogram that revealed a suspicious mass in the left breast. Surgical excision with clear margins remains the cornerstone of treatment, with adjuvant chemotherapy considered for high-risk cases. As there is limited evidence on the efficacy of targeted therapies and hormone-based treatments, this case analyzes the diagnostic criteria, therapeutic options, and prognosis of TNPC to prompt further investigation into specific treatment strategies."
3949,breast cancer,39385899,Colorectal Cancer Brain Metastasis With Concomitant KRAS and BRAF Mutations: A Case Report.,"Colorectal cancer (CRC) brain metastasis (BM) is a rare but aggressive manifestation of the disease, with poor prognosis and limited treatment options. Although brain metastases are more commonly associated with primary tumors located in the lung, skin, and breast, their occurrence in colorectal cancer is uncommon. Genetic mutations are highly important in tumor progression, and mutations in KRAS and BRAF genes are key drivers in colorectal cancer. However, the concurrent presence of both mutations is exceedingly rare. This case report presents a unique instance of colorectal cancer brain metastasis harboring both KRAS and BRAF mutations, highlighting its clinical significance and therapeutic challenges. We present the case of a 62-year-old male patient diagnosed with brain metastasis (in the cerebellum and right parietal lobe) who presented to the hospital with neurological symptoms. He underwent a CT imaging investigation that revealed multiple tumors. Subsequent biopsies confirmed the diagnosis of brain metastasis, with histological characteristics consistent with colonic adenocarcinoma. Tests also revealed aberrant expression of both KRAS and BRAF mutations. This case highlights the importance of considering brain metastases in colorectal cancer patients due to their detrimental effects on prognosis and survival rates. Additionally, the simultaneous presence of BRAF and KRAS mutations, in this case, adds an extra layer of complexity and severity."
3950,breast cancer,39385889,Inflammatory Breast Carcinoma in Pregnancy: A Curious Case of a High-Grade Invasive Ductal Carcinoma Masquerading as a Breast Abscess in the Second Trimester.,"Inflammatory breast carcinoma is an uncommon presentation of carcinoma breast characterised by tumour cell emboli invading the dermal lymphatics and manifesting as skin oedema and redness, closely resembling acute mastitis. We report the case of a 37-year-old pregnant female in the second trimester (at 16 weeks) with a left breast inflammatory carcinoma deceptively presenting as a breast abscess leading to a late diagnosis, delayed definitive management, and having profound psychological, therapeutic, and prognostic implications. Given its tendency to be clinically misleading and often disregarded until late stages, much emphasis has to be placed on a low threshold of suspicion when suggestive clinical signs are encountered."
3951,breast cancer,39385795,"Physical Activity in Cancer Rehabilitation and Technology Acceptance: Results From the ""Oncology in Motion"" Project.","The international literature underlines that physical activity has a role in preventing cancer and is beneficial for cancer recovery and rehabilitation. Therefore, patient education is essential to stimulate training. Telemedicine and e-health tools like apps and wearables can support patients' education and the monitoring of their health condition and progress."
3952,breast cancer,39385716,"Discovery of Novel 5-(Pyridazin-3-yl)pyrimidine-2,4(1","Ecto-5-nucleotidase (CD73) is overexpressed in a variety of cancers and associated with the immunosuppressive tumor microenvironment, making it an attractive target for cancer immunotherapy. Herein, we designed and synthesized a series of novel (pyridazine-3-yl)pyrimidine-2,4(1"
3953,breast cancer,39385713,Prevalence and outcomes of germline pathogenic variants of homologous recombination repair genes in ovarian cancer.,"Germline pathogenic variants (PVs) are pivotal in gynecological oncology. We focused on the prevalence, clinicopathological features, and survival impact of homologous recombination repair (HRR) PVs in patients with epithelial ovarian cancer (EOC). This was a multicenter retrospective cohort study, and 1248 patients with EOC were registered. Eligible patients (n = 1112) underwent germline DNA analysis for 26 cancer predisposition genes, including nine HRR-related genes, such as BRCA1/2, BRIP1, PALB2, RAD51C/D, and ATM. The associations between clinicopathological factors and HRR-related PVs were examined. Kaplan-Meier and Cox regression analyses were conducted. Among 1091 analyzed patients, 153 (14.0%) carried PVs and 140 (12.8%) were HRR-related. HRR-PV-positive status significantly correlated with serous carcinoma (22.9% vs. 4.8%, P < 0.0001) and advanced disease (18.5% vs. 5.9%, P < 0.0001). The HRR-PV-positive group exhibited higher prevalence of personal breast (12.9%) and familial breast/ovarian (29.2%) cancer history. HRR status independently improved overall survival in stage III/IV disease (P = 0.04) but not progression-free survival. HRR-related germline PVs exhibit distinct clinicopathological features with survival implications. Variants were significantly associated with serous carcinoma and advanced disease, underscoring the importance of genetic testing to develop individualized EOC treatment strategies. Considering the study period (2000-2019), the limited use of bevacizumab and poly (ADP-ribose) polymerase inhibitors as maintenance therapy should be recognized."
3954,breast cancer,39385508,Impact of trastuzumab emtansine (T-DM1) on spleen volume in patients with HER2-positive metastatic breast cancer.,"Trastuzumab emtansine (T-DM1) is a novel therapy for human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer, combining the targeted action of trastuzumab with the cytotoxic effects of emtansine. Although T-DM1 has demonstrated greater efficacy and safety compared to traditional therapies, concerns about hepatotoxicity and spleen-related complications have arisen."
3955,breast cancer,39385373,Primary Squamous Cell Carcinoma of the Breast With 18 F-FDG PET/CT.,"A 67-year-old woman presented with a palpable breast mass. A biopsy was taken, and the diagnosis was squamous cell carcinoma. Primary squamous cell carcinoma of breast is an extremely rare subtype of invasive breast cancer. The diagnosis requires ruling out metastasis of other sites and that is not skin origin. The patient was referred to 18 F-FDG PET/CT for diagnosis and staging. In this report, we present PET/CT and postsurgical pathology findings."
3956,breast cancer,39385365,Diagnostic Accuracy of 18 F-FES PET/CT for the Detection of Recurrent and Metastatic Breast Cancer.,To evaluate the diagnostic value of 16α- 18 F-fluoro-17β-fluoroestradiol ( 18 F-FES) PET/CT for distant metastasis or recurrence in patients with estrogen receptor (ER)-positive breast cancer.
3957,breast cancer,39385362,Upstaging of Invasive Lobular Cancer With FES PET/CT.,"A 78-year-old woman diagnosed with left breast invasive lobular carcinoma with left axillary nodal metastasis underwent 18 F-fluoroestradiol (FES) PET/CT imaging for further evaluation of indeterminate right axillary lymph nodes seen on staging 18 F-FDG PET/CT. 18 F-FES PET/CT revealed abnormal 18 F-FES-avid right axillary and bilateral cervical nodes, subsequently biopsy-proven metastases, upstaging the patient from stage II to IV and greatly changing patient management. This case demonstrates the value of 18 F-FES PET/CT in accurately staging metastatic invasive lobular carcinoma at diagnosis, an indication for which 18 F-FES PET/CT ""may be appropriate"" per current Society of Nuclear Medicine and Molecular Imaging guidelines."
3958,breast cancer,39385327,Abemaciclib plus non-steroidal aromatase inhibitor or fulvestrant in women with HR+/HER2- advanced breast cancer: Final results of the randomized phase III MONARCH plus trial.,"In the interim analysis of MONARCH plus, adding abemaciclib to endocrine therapy (ET) improved progression-free survival (PFS) and objective response rate (ORR) in predominantly Chinese postmenopausal women with HR+/HER2- advanced breast cancer (ABC). This study presents the final pre-planned PFS analysis."
3959,breast cancer,39385226,Plasma metabolomics profiles and breast cancer risk.,Breast cancer (BC) is the most common cancer in women and incidence rates are increasing; metabolomics may be a promising approach for identifying the drivers of the increasing trends that cannot be explained by changes in known BC risk factors.
3960,breast cancer,39385030,AKT and EZH2 inhibitors kill TNBCs by hijacking mechanisms of involution.,Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype and has the highest rate of recurrence
3961,breast cancer,39384975,The prognostic impact of Her2 status in early triple negative breast cancer: a Turkish Oncology Group (TOG) study.,"The studies evaluating the impact of Her2 levels in neoadjuvant setting have conflicting data. The aim of the study was to evaluate the prognostic impact of Her2 status in early triple negative breast cancer(TNBC). In the study TNBC patients who were treated with neoadjuvant chemotherapy (NAC) and surgery were analyzed retrospectively. The primary aim of the study was to analyze the impact of Her2 status(Her2-0 and Her2-low) on pathological complete response (pCR). The secondary objectives were disease free survival (DFS) and overall survival (OS). 620 female triple negative breast cancer patients were evaluated. 427 patients (68.9%) had Her2-0 and 193(31.1%) had her2-low pathology. The pCR rates were similar between Her2-0 and Her2-low patients (33.0% vs. 27.5%, p = 0.098). Although Her2-0 group has better DFS (106 vs. 50 months, p = 0.002), in multivariate analysis it had a HR of 0.74 (p = 0.06). In addition, OS was similar (131 vs. 105 months, p = 0.13) with a HR of 0.88 (p = 0.61). In multivariate analysis; presence of LVI (HR:2.2 (95% CI 1.1-3.5) p = 0.001), Clinical stage T1/T2 (HR:0.39 (95% CI 0.2-0.6) p < 0.001) and lymph node negativity (HR:0.35 (95% CI 0.1-0.9) p = 0.03) were independent factors for OS. Although there were pathological and clinical differences, the pCR, DFS and OS were similar between Her2-0 and Her2-low TNBC patients. The importance of Her2 status of TNBC in neoadjuvant setting should be further studied."
3962,breast cancer,39384951,Steering research on mRNA splicing in cancer towards clinical translation.,"Splicing factors are affected by recurrent somatic mutations and copy number variations in several types of haematologic and solid malignancies, which is often seen as prima facie evidence that splicing aberrations can drive cancer initiation and progression. However, numerous spliceosome components also 'moonlight' in DNA repair and other cellular processes, making their precise role in cancer difficult to pinpoint. Still, few would deny that dysregulated mRNA splicing is a pervasive feature of most cancers. Correctly interpreting these molecular fingerprints can reveal novel tumour vulnerabilities and untapped therapeutic opportunities. Yet multiple technological challenges, lingering misconceptions, and outstanding questions hinder clinical translation. To start with, the general landscape of splicing aberrations in cancer is not well defined, due to limitations of short-read RNA sequencing not adept at resolving complete mRNA isoforms, as well as the shallow read depth inherent in long-read RNA-sequencing, especially at single-cell level. Although individual cancer-associated isoforms are known to contribute to cancer progression, widespread splicing alterations could be an equally important and, perhaps, more readily actionable feature of human cancers. This is to say that in addition to 'repairing' mis-spliced transcripts, possible therapeutic avenues include exacerbating splicing aberration with small-molecule spliceosome inhibitors, targeting recurrent splicing aberrations with synthetic lethal approaches, and training the immune system to recognize splicing-derived neoantigens."
3963,breast cancer,39384879,Polygenic risk and rare variant gene clustering enhance cancer risk stratification for breast and prostate cancers.,"Polygenic risk score (PRS) and rare monogenic variant screening are valuable tools for predicting cancer risk and identifying individuals at high risk. Integrating both common and rare genetic variants is crucial for accurate risk assessment. However, estimating the impacts of rare variants on cancer and combining them with PRS remains challenging. Here, we analyze 454,711 exome sequencing and 487,409 array UK Biobank samples, focusing on breast and prostate cancers. We introduce an expanded PRS (EPRS) approach, yielding a systematic model for more effective risk stratification. By prioritizing and clustering genes with cancer-specific rare variants based on odds ratios and population-attributable fraction, we refine risk stratification by combining both monogenic and polygenic effects. Individuals in high-PRS groups with rare high-impact gene variants show up to 15- and 22-fold higher risk for breast and prostate cancers, respectively, compared to those in the intermediate-PRS groups without rare variants. Combined risk profiles vary across distinct rare variant clusters within the same PRS group for both cancers. Our EPRS approach enhances risk stratification for breast and prostate cancers, offering important insights for future research and potential applications to other cancer types."
3964,breast cancer,39384846,A novel model using leukocytes to differentiating mild autonomous cortisol secretion and non-functioning adrenal adenoma.,"Mild autonomous cortisol secretion (MACS) accounts for a significant proportion of adrenal incidentaloma. Current endocrinological screening tests for MACS are complex, particularly in areas with limited medical resources. This study aimed to develop a diagnostic tool based on leukocyte-related parameters to differentiate between MACS and non-functioning adrenal adenoma (NFA)."
3965,breast cancer,39384801,Neoadjuvant sunitinib plus exemestane in post-menopausal women with hormone receptor-positive/HER2-negative early-stage breast cancer (SUT_EXE-08): a phase I/II trial.,"Neoadjuvant endocrine therapy (NET) for hormone receptor-positive (HR+) breast cancer might be as effective as chemotherapy, with a better toxicity profile. Blocking a crucial process such as angiogenesis with sunitinib may have a synergistic effect with NET. We aimed to assess the efficacy and safety of neoadjuvant sunitinib plus exemestane in early-stage HR+/HER2-negative breast cancer. In this phase I/II study, postmenopausal women with HR+/HER2- stage II-III breast cancer received neoadjuvant exemestane at conventional dose of 25mg plus sunitinib in a 3 + 3 design at 25mg (3/1weeks scheme) or 37.5mg continuous dose, for 6 months. Coprimary endpoints were the recommended dose of sunitinib combined with exemestane and objective response. Secondary endpoints included safety and biomarkers of early response. For 15 months, 18 patients were enrolled, 15 at sunitinib 25mg and 3 at 37.5mg. Median age was 73, 77% of patients had T2 tumors and 67% node-positive disease. The most common grade 2 toxicity was asthenia (44%), as was hypertension (22%) for grade 3. No grade 4-5 were reported. Twelve patients (66%) achieved an objective response. VEGFR-2 levels significantly decreased after one month of treatment. Differential gene expression analysis showed downregulation of ESR1, PGR and NAT1 in post-treatment samples and upregulation of EGFR, MYC, SFRP1, and FOXC1. PAM50 analysis on 83% of patients showed a prevalence of luminal A subtype, both in pre-treatment (63.6%) and post-treatment tumors (54.5%). Sunitinib plus exemestane was associated with substantial yet reversible toxicities, providing safety, efficacy and biological impact insights of combining an antiangiogenic drug with hormone therapy in early-stage breast cancer.Trial registration: Registered with ClinicalTrials.gov, NCT00931450. 02/07/2009."
3966,breast cancer,39384723,Uncovering novel pathogenic variants and pathway mutations in triple-negative breast cancer among the endogamous mizo tribe.,"The incidence of triple-negative breast cancer (TNBC) in India is higher compared to Western populations. The objective of this study is to identify novel and less reported variants in TNBC in Mizoram, a state with a high cancer incidence in India."
3967,breast cancer,39384633,Harnessing Flex Point Symmetry to Estimate Logistic Tumor Population Growth.,"The observed time evolution of a population is well approximated by a logistic growth function in many research fields, including oncology, ecology, chemistry, demography, economy, linguistics, and artificial neural networks. Initial growth is exponential, then decelerates as the population approaches its limit size, i.e., the carrying capacity. In mathematical oncology, the tumor carrying capacity has been postulated to be dynamically evolving as the tumor overcomes several evolutionary bottlenecks and, thus, to be patient specific. As the relative tumor-over-carrying capacity ratio may be predictive and prognostic for tumor growth and treatment response dynamics, it is paramount to estimate it from limited clinical data. We show that exploiting the logistic function's rotation symmetry can help estimate the population's growth rate and carry capacity from fewer data points than conventional regression approaches. We test this novel approach against published pan-cancer animal and human breast cancer data, achieving a 30% to 40% reduction in the time at which subsequent data collection is necessary to estimate the logistic growth rate and carrying capacity correctly. These results could improve tumor dynamics forecasting and augment the clinical decision-making process."
3968,breast cancer,39384608,Plasmonic semi shells derived from simultaneous in situ gold growth and anisotropic acid etching of ZIF-8 for photothermal ablation of metastatic breast tumor.,"Open nanoshells such as nanobowls or nanocups collectively described as 'semi shells' have unique plasmonic properties due to their lack of symmetry. So far, their fabrication was based on multistep and laborious methods such as solid state sputter coating or selective deposition/etching using sacrificial templates. In this work, we report a rapid one step colloidal synthetic protocol for PEGylated semi-shell (SS) fabrication by simultaneous facet specific anisotropic chemical etching of rhombic dodecahedral ZIF-8 and heterogenous nucleation & growth of gold. The SS possesses a strong localized surface plasmon resonance in the near-infrared region, which is retained after surface passivation with polyethylene glycol and subsequent cryopreservation for extended shelf-life. Freshly reconstituted PEGylated SS was found to be safe & non-toxic in healthy C57BL/6 mice post intravenous administration. The PEGylated SS displayed significant photothermal efficiency of ~37% with 808 nm laser irradiation. Preclinical assessment of intra-tumoral photothermal efficacy indicated complete remission of primary breast tumor mass with insignificant metastasis to vital organs in 4T1 FL2 tumor bearing CD1 nude mice. Further, PEGylated SS mediated photothermal therapy also yielded morbidity free survivael of 75% for up to 90 days, indicating their potential to significantly improve outcomes in advanced breast tumors."
3969,breast cancer,39384513,[Reirradiation of recurrent breast carcinoma].,"Approximately 10 to 15% of patients with breast cancer will have a local recurrence after initial conservative treatment or mastectomy. Total mastectomy has historically been the standard treatment for local recurrence. However, the question of reirradiation may arise as part of a second conservative treatment in conjunction with segmentectomy or in the case of chest wall recurrence to improve local control. Different modalities are available: brachytherapy, external beam radiotherapy with or without hyperthermia. Although the carcinologic results are encouraging, this complex situation requires rigorous patient selection and technical requirements to achieve the best local control and limit toxicity events. This article presents a review of the literature on the different indications and techniques for reirradiation of ipsilateral recurrent breast cancer, with the aim of providing decision support in clinical practice."
3970,breast cancer,39384503,"Letter to the Editor regarding the article ""Effectiveness and Safety of Pyrotinib-Based Therapy in the Treatment of HER2-Positive Breast Cancer Patients with Brain Metastases: A Multicenter Real-World Study"".",No abstract found
3971,breast cancer,39384492,Management of Pediatric Breast Masses for the Pediatric Surgeon: Expert Consensus Recommendations From the APSA Cancer Committee.,"The pathology and management of breast masses in pediatric patients is markedly different than in adults. The vast majority of lesions in children and adolescents are benign, but the rare malignant breast masses require prompt recognition and treatment. Pediatric surgeons navigating clinical evaluation of these masses must balance preservation of the developing breast with appropriate diagnosis and surgical management."
3972,breast cancer,39384474,Implementation of Choosing Wisely guidelines: Omission of lymph node surgery.,"In 2016, the Choosing Wisely campaign published guidelines recommending omission of sentinel lymph node biopsy in clinically node-negative women ≥70 years with early-stage (cT1-2), hormone receptor-positive, and human epidermal growth factor receptor 2-negative breast cancers. This study aimed to evaluate the implementation of this guideline."
3973,breast cancer,39384226,Cohort profile: a nationwide study in Dutch ,
3974,breast cancer,39384152,Autophagy activator-loaded bicomponent peptide nanocarriers for phototherapy-triggered immunity enhancement against metastatic breast cancer.,"Mild autophagy accompanied with immunogenic cell death (ICD) effect destructs immune-associated antigens, weakening the immune response against tumor growth. To address this dilemma, we develop a peptide-based bicomponent nanocarrier with encapsulation of a cellular hyperautophagy activator (STF-62247) for near-infrared (NIR) photo/immunotherapy to eliminate primary and metastatic breast tumors. The electrostatic-driven nanodrug (PPNPs@STF) with active-targeting and efficient endosomal escape can induce specific ICD effect upon NIR laser irradiation, and trigger autophagy to a mild activation state. Notably, the simultaneously released STF-62247 precisely promotes autophagy to an overactivated state, resulting in autophagic death of tumor cells and further boosting ICD-related antigen presentation. More importantly, the combined photo/immunotherapy of PPNPs@STF not only inhibits tumor cell proliferation, but also promotes dendritic cells (DCs)-associated immune response. In 4 T1 tumor-bearing mice, PPNPs@STF effectively inhibits growth of primary and distant tumors, and suppresses lung metastasis with a minimized side effect. This study provides a hyperautophagy activator-assisted strategy that can enhance ICD-based antitumor immune response for the treatment of metastatic breast cancer."
3975,breast cancer,39384105,Nuclear localization of APLF facilitates breast cancer metastasis.,"Most breast cancer deaths result from metastases. We previously reported that DNA repair factor and histone chaperone Aprataxin PNK-like Factor (APLF) is involved in EMT-associated metastasis of triple negative breast cancer (TNBC) cells. However, non-metastatic cells also expressed APLF, the implications of which in disease advancement remain uncertain. Here, we demonstrate that the metastatic prognosis of breast cancer cells may be determined by the cellular localization of APLF. Using TNBC patient samples and cell lines, we discovered that APLF was localized in the nucleus and cytoplasm, whereas other subtypes of breast cancer had cytosolic or perinuclear localization. To investigate metastatic properties in vitro and in vivo, we modeled APLF differential localization by stably producing APLF-tagged nuclear localization signal (NLS) in the luminal subtype MCF7 cells in the absence of putative APLF NLS. Nuclear APLF in non-metastatic MCF7 cells demonstrated pronounced migration, invasion and metastatic potential. We obtained the mechanistic insight from molecular studies that PARP1 could facilitate the transport of APLF from the cytosol to the nucleus, assisting in the metastasis of TNBC cells linked with EMT. Inhibition of PARP1 enzymatic activity with olaparib abrogated the nuclear expression of APLF with loss in expression of genes associated with EMT. Thus, our findings reveal that cellular localization of APLF may predict the risk of breast cancer to metastasize and hence could be exploited to determine the disease progression. We anticipate that the inhibition of cytosolic PARP1-APLF interaction may potentially aid in the prevention of breast cancer metastasis in TNBC patients."
3976,breast cancer,39383733,Cell membrane camouflaged Cu-doped mesoporous polydopamine for combined CT/PTT/CDT synergistic treatment of breast cancer.,"Currently, traditional monotherapy for cancer often results in indiscriminate attacks on the body, leading to the emergence of new health problems. To confront these challenges, multimodal combination therapy has become necessary. However, how to develop new smart nanomaterials through green synthesis methods, delivering drugs while simultaneously synergizing multimodal combination therapies for tumor treatment, remains a topic of great significance. In this study, a biomimetic composite nanomaterial (RM-Cu/P) composed of mesoporous polydopamine (MPDA) as the core and red blood cell membranes (RBCMs) as the shell was synthesized as a drug carrier to deliver doxorubicin (DOX) while achieving synergistic chemotherapy, photothermal and chemodynamic therapy (CT/PTT/CDT). Herein, the nanoparticles were extensively characterized to examine their morphological characteristics, elemental composition, and drug-carrying capacity. Notably, the coating of RBCM reduced the toxicity of the RM-Cu/P@DOX nanoparticles, improved their targeting ability and prolonged their circulation time in vivo. The Cu-doped nanoparticles were capable of initiating a Fenton-like reaction to generate reactive oxygen species (ROS) for CDT, while the photothermal conversion efficiency (η) reached 45.20 % under NIR laser irradiation. Subsequently, the particles were examined by in vivo and in vitro experimental studies in cytotoxicity, cellular uptake, ROS levels, lysosomal escape, and mouse tumor model to evaluate their potential application in antitumor. Compared with monotherapy, the RM-Cu/P@DOX nanoparticles had multiple-stimulation response properties under redox, pH, and NIR, which exhibited the advantage of combined trimodal therapy, resulting in remarkable synergistic antitumor efficacy. In conclusion, this innovative platform exhibited promising applications in smart drug delivery and synergistic treatment of cancer."
3977,breast cancer,39383723,Construction of a chemiluminescent biosensor based on enzymatic extension and click chemistry for sensitive measurement of MGMT activity in human breast tissues.,O
3978,breast cancer,39383674,"Reconstruction trends in New York City: A multi-decade, multi-institutional experience before and after the implementation of the Breast Cancer Provider Discussion Law.","The potential benefits of breast reconstruction for achieving greater patient satisfaction, wellbeing, and functional outcomes after mastectomy have been widely acknowledged. However, sociodemographic and economic disparities exist in accessing reconstruction. This study aimed to characterize the influence of various factors on access to reconstruction and investigate the impact of the Breast Cancer Provider Discussion Law (BCPDL), legislation that mandates patient education and referral to plastic surgery at the time of breast cancer diagnosis, on utilization of reconstructive services."
3979,breast cancer,39383628,Non-traumatic brachial plexopathy identification from routine MRIs: Retrospective studies with deep learning networks.,This study aims to seek an optimized deep learning model for differentiating non-traumatic brachial plexopathy from routine MRI scans.
3980,breast cancer,39383591,Influence of PEGylation on HER2-targeting retro A9 peptide analogue.,"Elevated levels of HER2 receptor in breast cancer can be targeted through receptor-specific peptides for precise detection and therapy by nuclear medicine approach. Previously reported retro analogue of A9 peptide had shown HER2-specificity with promising pharmacokinetic features. Hence, with an aim of further improving the circulation time of rL-A9 radiopeptide, long polyethylene glycol chain (PEG"
3981,breast cancer,20301318,Diffuse Gastric and Lobular Breast Cancer Syndrome,"Diffuse gastric and lobular breast cancer syndrome (DGLBCS) is associated with an increased risk, in males and females, of diffuse gastric cancer (DGC), a poorly differentiated adenocarcinoma (also referred to as signet ring cell carcinoma or isolated cell-type carcinoma) that infiltrates into the stomach wall, causing thickening of the wall ("
3982,breast cancer,39383501,Further Optimizing Care of Patients With Operable Hormone Receptor-Sensitive Breast Cancer.,Harmonized global collaborations are crucial to improving outcomes in hormone sensitive operable breast cancer.
3983,breast cancer,39383494,"Physical exercise in Chilean breast cancer survivors: Qualitative study of barriers, facilitators and preferences.","Breast cancer survivors often experience pre and post-treatment physical and psychological symptoms, negatively affecting their quality of life. Regular physical exercise is associated with better quality of life and lower recurrence of cancer, and therefore all oncological patients are recommended to practice it in a regular basis. Despite this, breast cancer survivors have low adherence to physical exercise. The purpose of this study is to identify barriers, facilitators and preferences of Chilean breast cancer survivors to practice physical exercise."
3984,breast cancer,39383485,Multidisciplinary Management of Pregnancy-Associated Breast Cancer.,"Breast cancer during pregnancy is uncommon; however, it is one of the most common malignancies affecting pregnant women. Pregnancy-associated breast cancer (PABC) is a complex entity characterized by unique risk factors, presentation, and pathology. Furthermore, although management generally aims to mirror that for nonpregnant patients, there are distinct aspects of oncologic care delivery specific to PABC. The focus is on optimizing maternal outcomes while maximizing maternal and fetal safety. A multidisciplinary approach is key, and the timing of various treatment modalities is critical. Postdelivery care and counseling are also imperative to address issues such as contraception, breastfeeding, and future fertility. In the present review, we discuss the current knowledge base and the diagnostic and treatment landscape for PABC, including recent literature and practice pattern updates."
3985,breast cancer,39383482,Cancer Risk Among Patients With Multiple Sclerosis: A 10-Year Nationwide Retrospective Cohort Study.,"Previous literature has been diverging on cancer risk in people with multiple sclerosis (PwMS). Therefore, this study compared the risk of cancer in PwMS and a matched sample from the French general population."
3986,breast cancer,39383396,Postoperative surgical margin results of the phyllodes tumors from a tertiary hospital.,"Phyllodes tumors in the breast are exceptionally uncommon fibroepithelial tumors. In the literature, they are typically categorized as benign phyllodes tumor, borderline phyllodes tumor, and malignant phyllodes tumor. This study aims to assess and present the clinical and surgical outcomes of patients diagnosed with phyllodes tumor."
3987,breast cancer,39383380,Potential biomarkers as a predictive factor of response to primary chemotherapy in breast cancer patients.,"In this study, we identified miRNAs and their potential mRNA targets that are intricately linked to primary chemotherapy response in patients with invasive ductal carcinomas. A cohort of individuals diagnosed with advanced invasive breast ductal carcinoma who underwent primary chemotherapy served as the cornerstone of our study. We conducted a comparative analysis of microRNA expression among patients who either responded or did not respond to primary systemic therapy. To analyze the correlation between the expression of the whole transcriptome and the 24 differentially expressed (DE) miRNAs, we harnessed the extensive repository of The Cancer Genome Atlas (TCGA) database. We mapped molecular mechanisms associated with these miRNAs and their targets from TCGA breast carcinomas. The resultant expression profile of the 24 DE miRNAs emerged as a potent and promising predictive model, offering insights into the intricate dynamics of chemotherapy responsiveness of advanced breast tumors. The discriminative analysis based on the principal component analysis identified the most representative miRNAs across breast cancer samples (miR-210, miR-197, miR-328, miR-519a, and miR-628). Moreover, the consensus clustering generated four possible clusters of TCGA patients. Further studies should be conducted to advance these findings."
3988,breast cancer,39383200,Prevalence of cancer survivors diagnosed during adolescence and young adulthood in the United States.,"Adolescent and young adult (AYA) cancer incidence rates are rising, and survivors are at risk for numerous cancer- and treatment-related consequences. Despite growing attention to this population, prevalence estimates are lacking."
3989,breast cancer,39383198,"Physical activity, metabolites, and breast cancer associations.","The effects of usual physical activity on physiology and disease prevention are not fully understood. We examined the associations between physical activity, metabolites, and breast cancer risk."
3990,breast cancer,39383086,Automated Quantification of HER2 Amplification Levels Using Deep Learning.,"HER2 assessment is necessary for patient selection in anti-HER2 targeted treatment. However, manual assessment of HER2 amplification is time-costly, labor-intensive, highly subjective and error-prone. Challenges in HER2 analysis in fluorescence in situ hybridization (FISH) and dual in situ hybridization (DISH) images include unclear and blurry cell boundaries, large variations in cell shapes and signals, overlapping and clustered cells and sparse label issues with manual annotations only on cells with high confidences, producing subjective assessment scores according to the individual choices on cell selection. To address the above-mentioned issues, we have developed a soft-sampling cascade deep learning model and a signal detection model in quantifying CEN17 and HER2 of cells to assist assessment of HER2 amplification status for patient selection of HER2 targeting therapy to breast cancer. In evaluation with two different kinds of clinical datasets, including a FISH data set and a DISH data set, the proposed method achieves high accuracy, recall and F1-score for both datasets in instance segmentation of HER2 related cells that must contain both CEN17 and HER2 signals. Moreover, the proposed method is demonstrated to significantly outperform seven state of the art recently published deep learning methods, including contour proposal network (CPN), soft label-based FCN (SL-FCN), modified fully convolutional network (M-FCN), bilayer convolutional network (BCNet), SOLOv2, Cascade R-CNN and DeepLabv3+ with three different backbones (p ≤ 0.01). Clinically, anti-HER2 therapy can also be applied to gastric cancer patients. We applied the developed model to assist in HER2 DISH amplification assessment for gastric cancer patients, and it also showed promising predictive results (accuracy 97.67 ±1.46%, precision 96.15 ±5.82%, respectively)."
3991,breast cancer,39383060,Robust estimation of cancer and immune cell-type proportions from bulk tumor ATAC-Seq data.,"Assay for Transposase-Accessible Chromatin sequencing (ATAC-Seq) is a widely used technique to explore gene regulatory mechanisms. For most ATAC-Seq data from healthy and diseased tissues such as tumors, chromatin accessibility measurement represents a mixed signal from multiple cell types. In this work, we derive reliable chromatin accessibility marker peaks and reference profiles for most non-malignant cell types frequently observed in the microenvironment of human tumors. We then integrate these data into the EPIC deconvolution framework (Racle et al., 2017) to quantify cell-type heterogeneity in bulk ATAC-Seq data. Our EPIC-ATAC tool accurately predicts non-malignant and malignant cell fractions in tumor samples. When applied to a human breast cancer cohort, EPIC-ATAC accurately infers the immune contexture of the main breast cancer subtypes."
3992,breast cancer,39382998,"Targeting the MAtrix REgulating MOtif abolishes several hallmarks of cancer, triggering antitumor immunity.","Tumor-targeted therapies have often been inefficient due to the lack of concomitant control over the tumor microenvironment. Using an immunocompetent autologous breast cancer model, we investigated a MAtrix REgulating MOtif (MAREMO)-mimicking peptide, which inhibits the protumorigenic extracellular matrix (ECM) molecule tenascin-C that activates several cancer hallmarks. In cultured cells, targeting the MAREMO blocks tenascin-C signaling involved in cell adhesion and immune-suppression by inhibiting tenascin-C interactions with fibronectin, TGFβ, CXCL12, and others, thereby blocking downstream events. Using RNASequencing and various genetic, molecular, in situ, and in vivo assays, we demonstrate that the MAREMO peptide similarly blocks multiple tenascin-C functions in vivo. This includes releasing tumor-infiltrating leukocytes, including CD8+ T cells, from the stroma. The MAREMO peptide also triggers interferon signaling, restoring antitumor immunity, contributing to tumor growth inhibition and reduced dissemination. The MAREMO peptide targets tumor cells directly by promoting growth suppression and inhibiting phenotypic plasticity, subsequently enhancing responsiveness to the endogenous death inducer tumor necrosis factor-related apoptosis-inducing ligand, as shown by a loss-of-function approach. Moreover, the MAREMO peptide largely subdues the tumor bed by depleting fibroblasts, repressing tenascin-C and other ECM molecules, and restoring the function of the few remaining blood vessels. In conclusion, targeting tenascin-C with a MAREMO peptide represents a powerful anticancer strategy with a broad inhibition of several cancer hallmarks."
3993,breast cancer,39382975,Breast and Prostate Cancer Screening by Life Expectancy in Patients with Kidney Failure on Dialysis.,No abstract found
3994,breast cancer,39382847,A multiple x-ray-source array (MXA) system with a planar two-dimensional source distribution for digital breast tomosynthesis.,"Digital breast tomosynthesis (DBT) has outpaced digital mammography in clinical adoption in the United States; however, substantial technological limitations remain to image quality in DBT, including undersampling from a one-dimensional (1D) scan geometry, x-ray source motion during acquisition, and patient motion artifacts from long exam times."
3995,breast cancer,39382796,[,To investigate in a feasibility study the combination of [
3996,breast cancer,39382778,"Proof-of-concept study of a small language model chatbot for breast cancer decision support - a transparent, source-controlled, explainable and data-secure approach.","Large language models (LLM) show potential for decision support in breast cancer care. Their use in clinical care is currently prohibited by lack of control over sources used for decision-making, explainability of the decision-making process and health data security issues. Recent development of Small Language Models (SLM) is discussed to address these challenges. This preclinical proof-of-concept study tailors an open-source SLM to the German breast cancer guideline (BC-SLM) to evaluate initial clinical accuracy and technical functionality in a preclinical simulation."
3997,breast cancer,39382775,Adjuvant endocrine therapy and risk of contralateral breast cancer: a systematic review and meta-analysis of observational studies.,"Randomized clinical trials support reductions in contralateral breast cancer (CBC) risk with use of adjuvant endocrine therapy, however, real-world treatment effects, particularly for subgroups of breast cancer survivors, remain inconclusive. To address this, population-based observational studies of adjuvant endocrine therapy and CBC were synthesized and meta-analyzed."
3998,breast cancer,39382719,Optimizing near infrared laser irradiation and photosensitizer accumulation period for indocyanine green-mediated photodynamic therapy in breast cancer xenografts: a focus on treatment and characterization.,"Photodynamic therapy (PDT) is a promising cancer treatment approach. Indocyanine green (ICG) is a water-soluble tricarbocyanine dye with a peak absorption wavelength of around 800 nm and possesses the capacity to produce reactive oxygen species. FTIR spectroscopy is rarely used and offers insights into molecular changes in cancer studies. MCF-7 cells were injected into Nude mouse. Once the tumor had grown to a size of 3-4 mm, mice were randomized into the 12 PDT groups. After each mouse received 5 mg/kg of ICG, they were photo-irradiated with a diode laser emitting light at 809 nm, followed by waiting intervals of 0, 30, 60, and 90 min. Laser irradiation parameters were 150, 250, 500 mW/cm2 and irradiation duration was 1200s. The tumor size was measured every day for four days. The FTIR spectroscopy was used to perform spectral analysis on tumor tissue samples. Four distinct regions (3600-2800 cm-1, 1750-1550 cm-1, 1540-1450 cm-1, and 1700-1100 cm-1) were analyzed, and Hierarchical Cluster study was carried out. A decrease in tumor volume was observed with all PDT applications, except, increases in tumor volume was observed at 150mW 90-minute group. PDT administered after 90 min revealed variations in 150mW and 250mW laser powers in the 3600 cm-1-2800 cm-1 range. The 250mW and 500mW applications resulted in a considerable reduction in fibroadenoma and carcinoma tissues, according to an analysis comparing the A1695 / A1635 ratio. It is proposed that the ideal treatments for further investigation have a power output of 250 mW."
3999,breast cancer,39382649,Optimizing cancer classification: a hybrid RDO-XGBoost approach for feature selection and predictive insights.,"The identification of relevant biomarkers from high-dimensional cancer data remains a significant challenge due to the complexity and heterogeneity inherent in various cancer types. Conventional feature selection methods often struggle to effectively navigate the vast solution space while maintaining high predictive accuracy. In response to these challenges, we introduce a novel feature selection approach that integrates Random Drift Optimization (RDO) with XGBoost, specifically designed to enhance the performance of cancer classification tasks. Our proposed framework not only improves classification accuracy but also offers valuable insights into the underlying biological mechanisms driving cancer progression. Through comprehensive experiments conducted on real-world cancer datasets, including Central Nervous System (CNS), Leukemia, Breast, and Ovarian cancers, we demonstrate the efficacy of our method in identifying a smaller subset of unique and relevant genes. This selection results in significantly improved classification efficiency and accuracy. When compared with popular classifiers such as Support Vector Machine, K-Nearest Neighbor, and Naive Bayes, our approach consistently outperforms these models in terms of both accuracy and F-measure metrics. For instance, our framework achieved an accuracy of 97.24% in the CNS dataset, 99.14% in Leukemia, 95.21% in Ovarian, and 87.62% in Breast cancer, showcasing its robustness and effectiveness across different types of cancer data. These results underline the potential of our RDO-XGBoost framework as a promising solution for feature selection in cancer data analysis, offering enhanced predictive performance and valuable biological insights."
4000,breast cancer,39382584,Predictors of immediate and delayed cutaneous hypersensitivity reactions to paclitaxel.,"Paclitaxel is one of the first-line treatments for breast, ovarian, and lung cancers. However, its use is limited by the high frequency of hypersensitivity reactions. In this retrospective chart review at Memorial Sloan Kettering Cancer Center, we assess clinical factors associated with immediate and delayed hypersensitivity reactions to paclitaxel and characterize delayed hypersensitivity reactions to paclitaxel in patients with breast cancer. 12,274 patients were treated with paclitaxel. 6,165 had breast cancer and 1,233 were seen by a dermatologist. 734 patients (11.9%) developed an immediate hypersensitivity reaction. Age (p < 0.001), race (p < 0.001), and prior history of allergy (p = 0.05) were associated with immediate hypersensitivity reactions. 147 patients (4.0%) had a rash of interest. The most common phenotypes were maculopapular (52%) and urticaria (36%). Race (p < 0.001) and history of allergy (p < 0.001) were associated with development of a cutaneous reaction. Patients with an immediate hypersensitivity reaction were more likely to have developed a delayed cutaneous reaction (OR = 1.80). Risk factors for development of immediate hypersensitivity reactions in this study were younger age, race, and history of allergy. Patients who developed an immediate hypersensitivity reaction were more likely to develop a delayed hypersensitivity reaction. Risk factors for development of the rash included Asian race and history of allergy. Identification of risk factors is critical to guide care coordination. Awareness of these clinical factors which are associated with development of a rash could guide providers in choosing treatment with paclitaxel or nab-paclitaxel. If the cutaneous reactions are bothersome to the patient, the transition of treatment from paclitaxel to nab-paclitaxel may be warranted, or a consideration of re-challenge or desensitization may be discussed."
4001,breast cancer,39382506,Incidence of intestinal & extra-intestinal cancers among individuals with Crohn's disease in northern India.,"Background & objectives Crohn's disease (CD) is associated with a higher risk of malignancy, which is attributed to disease behaviour and the usage of immunosuppressants. The burden of malignancy in CD is scarcely reported from Asia. We report real-world data on CD-related malignancy from a northern Indian cohort. Methods This retrospective analysis included individuals with CD who were followed up at the All India Institute of Medical Sciences, New Delhi, from 2005 to 2021. The standardized incidence ratio (SIR) was used to calculate the relative risk of malignancy in CD affected individuals compared to the general population. Results In this study, 952 study participants were included, with a mean age at diagnosis of 36.9±15.11 yr; 61.1 per cent were male. The median follow-up duration was 34 months [IQR (interquartile range): 19-73]. Most study participants received steroids (76.7%), immunomodulators (68.7%), or anti-TNF therapy (10.8%). The overall incidence of malignancy was 1.05 per cent, indicating a 10.45 times higher risk in CD [SIR: 10.45; 95% Confidence interval (CI):4.98-17.96]. Eight out of 826, 1 of 106 and 1 of 25 study participants developed malignancy in the first, second and third decades, respectively. The cumulative risk of malignancy was 2.7, 5.5, and 13.4 per cent in the first, second, and third decades, respectively. Regarding bowel malignancies, one study participant each developed ileocaecal adenocarcinoma, anorectal adenocarcinoma, malignant rectal fibrous histiocytoma, and gastric adenocarcinoma. Extraintestinal malignancies included single cases each of follicular neoplasia of the thyroid, neuroendocrine tumour of the pancreatic tail, breast cancer, hepatocellular cancer, oral cancer, and prostate cancer. No cases of lymphoma or skin malignancy were reported. Interpretation & conclusions At 30 yr, the cumulative risk of malignancy among Indian CD-affected individuals was 13.4 per cent, with a SIR of 10.45 (95% CI: 4.98- 17.96). The risk increased with increasing age at disease onset and duration."
4002,breast cancer,39382485,"Cruciferous Plant Extracts, Their Isothyocianate or Indol Derivatives, and Their Effect on Cellular Viability of Breast Cancer Cell Lines.","Brassicaceaes are rich in glucosinolates (GSL), whose derivatives, the isothyocianates sulforaphane (SFN), iberine (IB), or indole derivatives as indole-3-carbinol (I3C), have anticancer activities. We evaluated the effects of a broccoli sprout ("
4003,breast cancer,39382481,Breast care considerations for transgender and gender-diverse patients.,"Transgender and gender-diverse (TGD) persons represent a small but growing population in the United States. Accessing inclusive, equitable, and evidence-based healthcare remains a challenge for this patient population. Many TGD persons seek gender-affirming care, including gender-affirming hormonal therapy (GAHT) and gender-affirming surgery (GAS), to help ameliorate the physical and mental aspects of their gender incongruence. Both GAHT and GAS induce clinically important histopathologic and anatomic changes in breast tissue. Consequently, breast care in TGD persons has become an increasingly recognized topic of importance in gender-affirming care. However, there remains a scarce but growing base of literature specifically addressing the unique healthcare needs of breast care in TGD patients. This article will review how to establish trusting patient-provider relationships for TGD patients, gender inclusivity in breast clinics and imaging centers, the influence of GAHT and GAS on breast tissue, breast cancer screening recommendations and barriers, and breast cancer risk and treatment considerations in TGD persons."
4004,breast cancer,39382427,MicroRNA-1307-3p contributes to breast cancer progression through PRM2.,"Despite advances in screening and therapy, breast cancer (BC) remains the predominant cancer in women globally. Dysregulation of microRNAs (miRNAs) is pivotal in carcinogenesis across various cancers, including BC. Evidence indicates that miR-1307-3p is upregulated in BC tumors, yet its target genes are not fully elucidated. This study aimed to explore how miR-1307-3p regulates BC proliferation, migration, invasion, and angiogenesis and to identify potential target genes."
4005,breast cancer,39382253,Edodes Cultured Extract Regulates Immune Stress During Puberty and Modulates MicroRNAs Involved in Mammary Gland Development and Breast Cancer Suppression.,"Immune stressors, such as lipopolysaccharides (LPS), profoundly affect microbiota balance, leading to gut dysbiosis. This imbalance disrupts the metabolic phenotype and structural integrity of the gut, increasing intestinal permeability. During puberty, a critical surge in estrogen levels is crucial for mammary gland development. However, inflammation originating from the gut in this period may interfere with this development, potentially heightening breast cancer risk later. The long-term effects of pubertal inflammation on mammary development and breast cancer risk are underexplored. Such episodes can dysregulate cytokine levels and microRNA expression, altering mammary cell gene expression, and predisposing them to tumorigenesis."
4006,breast cancer,39382213,Unveiling the Clinical Path of Microinvasive Breast Cancer: A Comparative Study With Tis-T1 Breast Cancer.,"The prognosis of microinvasive breast cancer (MIBC) is controversial, with a high reported rate of local recurrence (LR). This study aimed to evaluate the characteristics, treatments, and prognosis of patients with MIBC compared to those with carcinoma in situ (CIS) or early invasive cancer."
4007,breast cancer,39382177,Spatially Informed Graph Structure Learning Extracts Insights from Spatial Transcriptomics.,"Embeddings derived from cell graphs hold significant potential for exploring spatial transcriptomics (ST) datasets. Nevertheless, existing methodologies rely on a graph structure defined by spatial proximity, which inadequately represents the diversity inherent in cell-cell interactions (CCIs). This study introduces STAGUE, an innovative framework that concurrently learns a cell graph structure and a low-dimensional embedding from ST data. STAGUE employs graph structure learning to parameterize and refine a cell graph adjacency matrix, enabling the generation of learnable graph views for effective contrastive learning. The derived embeddings and cell graph improve spatial clustering accuracy and facilitate the discovery of novel CCIs. Experimental benchmarks across 86 real and simulated ST datasets show that STAGUE outperforms 15 comparison methods in clustering performance. Additionally, STAGUE delineates the heterogeneity in human breast cancer tissues, revealing the activation of epithelial-to-mesenchymal transition and PI3K/AKT signaling in specific sub-regions. Furthermore, STAGUE identifies CCIs with greater alignment to established biological knowledge than those ascertained by existing graph autoencoder-based methods. STAGUE also reveals the regulatory genes that participate in these CCIs, including those enriched in neuropeptide signaling and receptor tyrosine kinase signaling pathways, thereby providing insights into the underlying biological processes."
4008,breast cancer,39382121,Surgical complications after immediate implant-based breast reconstruction for breast cancer in women over 65 years.,"While immediate breast reconstruction rates in breast cancer are increasing, they remain low in women over 65 years old. The aim was to investigate surgical outcomes in women older than 65 years receiving implant-based immediate breast reconstruction."
4009,breast cancer,39382009,Detection of Tn-antigen in breast and prostate cancer models by VVL-labeled red dye-doped nanoparticles.,
4010,breast cancer,39381998,Cetuximab-conjugated sodium selenite nanoparticles for doxorubicin targeted delivery against MCF-7 breast cancer cells.,
4011,breast cancer,39381930,Chemical composition and biological activities of nine essential oils obtained from Algerian plants.,The essential oils (EOs) from nine species (
4012,breast cancer,39381821,"Engaging with artificial intelligence in mammography screening: Swedish breast radiologists' views on trust, information and expertise.","Lack of trust and transparency is stressed as a challenge for clinical implementation of artificial intelligence (AI). In breast cancer screening, AI-supported reading shows promising results but more research is needed on how medical experts, which are facing the integration of AI into their work, reason about trust and information needs. From a sociotechnical information practice perspective, we add to this knowledge by a Swedish case study. This study aims to: (1) clarify Swedish breast radiologists' views on trust, information and expertise pertaining to AI in mammography screening and (2) analytically address ideas about medical professionals' critical engagement with AI and motivations for trust in AI."
4013,breast cancer,39381631,Immunological responses to brain metastasis stereotactic radiosurgery in patient-matched longitudinal blood and tumour samples.,"Stereotactic radiosurgery (SRS) is highly effective as focal treatment for brain metastases (BrMs), but whether it can promote anti-tumour immune responses that synergise with immunotherapy remains unclear. We investigated this by examining blood samples from a clinical trial for HER2-amplified breast cancer (HER2-BC) BrMs, matched with longitudinal HER2-BC BrM samples resected from the same location in the same patient."
4014,breast cancer,39381597,"Potential mammary carcinogens used in food contact articles: implications for policy, enforcement, and prevention.","Many nations have food contact material (FCM) legislation purporting to protect citizens from hazardous chemicals, often specifically by regulating genotoxic carcinogens. Despite such regulations, cancers that are associated with harmful chemical exposures are highly prevalent, especially breast cancer. Using the novel Key Characteristics of Toxicants framework, Kay et al. found 921 substances that are potential mammary carcinogens. By comparing Kay et al.'s chemicals list with our own Database on migrating and extractable food contact chemicals (FCCmigex), we found that 189 (21%) of the potential mammary carcinogens have been measured in FCMs. When limiting these results to migration studies published in 2020-2022, 76 potential mammary carcinogens have been detected to migrate from FCMs sold in markets across the globe, under realistic conditions of use. This implies that chronic exposure of the entire population to potential mammary carcinogens from FCMs is the norm and highlights an important, but currently underappreciated opportunity for prevention. Reducing population-wide exposure to potential mammary carcinogens can be achieved by science-based policy amendments addressing the assessment and management of food contact chemicals."
4015,breast cancer,39381588,Acyl CoA binding protein (ACBP): an autophagy checkpoint that can be targeted for improving cancer immunosurveillance.,Acyl CoA binding protein (ACBP) encoded by 
4016,breast cancer,39381545,Can we ensure a safe and effective integration of language models in oncology?,No abstract found
4017,breast cancer,39381542,Cardiac coherence and medical hypnosis: a feasibility study of a new combined approach for managing preoperative anxiety in patients with breast or gynaecological cancer.,"Non-pharmaceutical approaches can help manage preoperative anxiety, but few studies have evaluated psychoeducational programmes, especially for cancer surgery. We assessed the feasibility of the COHErence Cardiaque (COHEC) programme where cardiac coherence and medical hypnosis are combined to manage preoperative anxiety in patients undergoing breast or gynaecological cancer surgical interventions (BGCSI)."
4018,breast cancer,39381447,Uterine Metastasis From Lobular Breast Carcinoma: A Case Report.,There have been a few reports of extra pelvic tumors migrating into the female genital tract. Patients with postmenopausal vaginal bleeding are typically suspected of having primary uterine cancer. We present a case of lobular breast cancer that manifested about two years later as an atypical vaginal bleeding and was found to have endometrial and myometrial metastases. Pathological evaluation of endometrial and endocervical tissue samples revealed that breast cancer was the underlying cause.
4019,breast cancer,39381035,Case report: IORT as an alternative treatment option for breast cancer patients with difficulty staying still.,"Administering radiation therapy to individuals with intellectual disabilities (ID) and psychiatric patients taking antipsychotics poses challenges, especially with whole breast irradiation (WBI) due to difficulty staying still (DSS). In such scenarios, intraoperative radiotherapy (TARGIT-IORT) provides an alternative. Although prior studies have shown its applicability in special cases where WBI may be contraindicated, there is a paucity of literature emphasizing its role in patients with ID and psychiatric conditions who have DSS. Therefore, our case series aims to highlight the applicability of administering TARGIT-IORT in such patients."
4020,breast cancer,39380996,Mitochondrial-related genes as prognostic and metastatic markers in breast cancer: insights from comprehensive analysis and clinical models.,"Breast cancer (BC) constitutes a significant peril to global women's health. Contemporary research progressively suggests that mitochondrial dysfunction plays a pivotal role in both the inception and advancement of BC. However, investigations delving into the correlation between mitochondrial-related genes (MRGs) and the prognosis and metastasis of BC are still infrequent."
4021,breast cancer,39380989,Interleukin signaling in the regulation of natural killer cells biology in breast cancer.,"In the field of breast cancer treatment, the immunotherapy involving natural killer (NK) cells is increasingly highlighting its distinct potential and significance. Members of the interleukin (IL) family play pivotal regulatory roles in the growth, differentiation, survival, and apoptosis of NK cells, and are central to their anti-tumor activity. These cytokines enhance the ability of NK cells to recognize and eliminate tumor cells by binding to specific receptors and activating downstream signaling pathways. Furthermore, interleukins do not function in isolation; the synergistic or antagonistic interactions between different interleukins can drive NK cells toward various functional pathways, ultimately leading to diverse outcomes for breast cancer patients. This paper reviews the intricate relationship between NK cells and interleukins, particularly within the breast cancer tumor microenvironment. Additionally, we summarize the latest clinical studies and advancements in NK cell therapy for breast cancer, along with the potential applications of interleukin signaling in these therapies. In conclusion, this article underscores the critical role of NK cells and interleukin signaling in breast cancer treatment, providing valuable insights and a significant reference for future research and clinical practice."
4022,breast cancer,39380967,"Pyrotinib plus capecitabine for patients with HER2-positive metastatic breast cancer and brain metastases (PERMEATE trial): overall survival results from a multicenter, single-arm, two-cohort, phase 2 trial.","The phase 2 PERMEATE study has shown the antitumor activity and safety of pyrotinib plus capecitabine in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer and brain metastases. In this report, survival results were updated with extended follow-up."
4023,breast cancer,39380960,[,"Breast cancer commonly metastasises to the skeleton, and stereotactic ablative body radiation therapy (SABR) is an emerging treatment for oligometastatic disease. Accurately imaging bone metastases and their response to treatment is challenging. ["
4024,breast cancer,39380914,LncRNA PTPRG-AS1 Promotes Breast Cancer Progression by Modulating the miR-4659a-3p/QPCT Axis.,"Overwhelming evidence has suggested that dysregulated long noncoding RNAs (lncRNAs) play a critical modulating effect in the evolution of breast cancer (BRCA). Nevertheless, the roles of lncRNA PTPRG antisense RNA 1 (PTPRG-AS1) in BRCA and the underlying mechanisms have not been experimentally validated and functionally annotated."
4025,breast cancer,39380906,Development and validation of a clinical prediction model for osteonecrosis of the jaw in patients receiving zoledronic acid using FAERS and canadian databases.,"Osteonecrosis of the jaw (ONJ) stands as a severe complication linked to the use of bisphosphonates, particularly zoledronic acid, which is widely prescribed for managing conditions like osteoporosis and bone metastasis. This study is geared towards the development and validation of a clinical prediction model for ONJ in patients undergoing zoledronic acid treatment."
4026,breast cancer,39380862,"Breast cancer with cervix, lung and neck metastases: a case report and literature review.","Breast cancer has the potential to metastasize to various sites; however, cases of metastasis to the cervix are rare. Here, we present clinical and pathological data from a rare case of primary breast cancer metastasis to the cervix, including imaging characteristics and clinical progression."
4027,breast cancer,39380858,Successful treatment of GEMOX regimen combined with nimotuzumab in the pancreatic cancer with wild KRAS and mutant BRCA: a report of two cases.,"Pancreatic cancer is characterized by chemoresistance. In recent years, more potential therapeutic molecular targets for pancreatic cancer have been developed, and thus increasing attention has been paid to precise chemotherapy to improve the prognosis of patients with advanced pancreatic cancer."
4028,breast cancer,39380838,Diagnostic pitfall in radiological imaging after vacuum-assisted excision of B3 breast lesion: A case report.,"The management of B3 breast lesions using vacuum-assisted excision (VAE) is gaining increasing traction in clinical practice. However, it is infrequently reported in the literature how this technique may affect long-term imaging appearances. We present a challenging case in which the previous VAE site displayed a mass-like appearance that mimicked breast cancer. The purpose of this case report is to share our experience and illustrate the ultrasound and mammographic characteristics of the residual cavity after VAE, in order to contribute to expanding knowledge regarding radiological imaging post-VAE, which is currently still limited."
4029,breast cancer,39380820,Pitfalls on image evaluation of tumor viability and anti-tumor efficacy in metastatic mucinous breast cancer: A case report.,A 66-year-old woman with metastatic mucinous breast cancer was referred to our hospital. The patient had lymph node and multiple lung metastases judged as progressive disease. Positron emission tomography showed radio tracer uptake neither in the axillary lymph nodes nor in the lung metastases. Chemotherapy brought about marked regression of the lymph node and lung metastases. Pathological study of the regressed but still swollen metastatic axillary lymph nodes showed no viable cancer cells with fibrosis and abundant mucin. Multidisciplinary treatment including chemotherapy followed by endocrine therapy fortunately resulted in complete response of the lung lesions. The patient has been well on endocrine therapy for more than 3 years without any image detectable cancer foci. Diagnostic physicians should note that the presence of mucin in mucinous breast cancers can cause underestimation of tumor viability assessment with positron emission tomography and therapeutic efficacy assessment with various image modalities.
4030,breast cancer,39380737,Exploring non-surgical alternatives for low to intermediate-grade ,Surgery is still the standard treatment for breast lesions such as 
4031,breast cancer,39380725,Obesity-driven changes in breast tissue exhibit a pro-angiogenic extracellular matrix signature.,"Obesity has reached epidemic proportions in the United States, emerging as a risk factor for the onset of breast cancer and a harbinger of unfavorable outcomes [1], [2], [3]. Despite limited understanding of the precise mechanisms, both obesity and breast cancer are associated with extracellular matrix (ECM) rewiring [4], [5], [6]. Utilizing total breast tissue proteomics, we analyzed normal-weight (18.5 to < 25 kg/m"
4032,breast cancer,39380643,"Cadmium and silver complexes of a pyridine containing ligand: syntheses, structural studies, biological activity and docking studies.","The current study aimed to synthesize seven new metal coordination complexes (Q1-Q7) with potential biomedical applications. Novel mononuclear, polynuclear and mixed-ligand coordination compounds of the elements, cadmium(ii) and silver(i) derived from a pyridine containing ligand (2,4,6-tris-(2-pyridyl)-1,3,5-triazine ("
4033,breast cancer,39380589,Artificial intelligence in mammography: a systematic review of the external validation.,To conduct a systematic review of external validation studies on the use of different Artificial Intelligence algorithms in breast cancer screening with mammography.
4034,breast cancer,39380584,"Relationship between early age at menarche, older age at menopause and subtypes of breast cancer: a scoping review.","To determine the relationship between early age at menarche, late age at menopause with specific subtypes of breast cancer (BC)."
4035,breast cancer,39380583,Immediate prepectoral versus submuscular breast reconstruction in nipple-sparing mastectomy: a retrospective cohort analysis.,To evaluate early complications in prepectoral breast reconstruction.
4036,breast cancer,39380488,Corrigendum to: TIPE1 suppresses the invasion and migration of breast cancer cells and inhibits epithelial-to-mesenchymal transition primarily via the ERK signaling pathway.,No abstract found
4037,breast cancer,39380480,"Poncirin Impact on Human HER2 Breast Cancer Cells: Inhibiting Proliferation, Metastasis, and Tumor Growth in Mice Potentially through The PI3K/AKT Pathway.","Breast cancer is a prevalent and heterogeneous disease, with human epidermal growth factor receptor-2 (HER2) overexpression occurring in over 20% of cases. Poncirin, a biologically active flavonone derived from the immature dried fruits of Poncirus trifoliata, is a 7-O-neohesperidoside of isosakuranetin with a well-documented history in traditional Chinese medicine for its health-promoting properties. While the previous research hinted at its potential as an anticancer agent, its specific effects on HER2 overexpressing breast cancer cells remain largely unexplored. The aim of this study is to investigate the specific effects of Poncirin, on HER2 overexpressing breast cancer cells."
4038,breast cancer,39380273,Identification of an immune cell infiltration-related gene signature for prognosis prediction in triple-negative breast cancer.,"Triple-negative breast cancer TNBC with higher immunogenicity and tumor-infiltrating lymphocyte (TIL) enrichment can benefit from immunotherapy relative to other breast cancer subtypes. Our work was designed to identify the TIL-related hub genes in TNBC and construct a prognostic signature for TNBC. TNBC gene expression files were obtained from the TCGA database. CIBERSORT algorithm and random forest risk model were used for immune infiltration group division. The TIL-related differentially expressed genes (DEGs) were then selected and subject to GO, KEGG analyses and GSEA. Next, Lasso cox regression analyses were adopted for constructing a prognostic risk model, followed by evaluation using time-dependent ROC curves. The copy number variation between the two risk groups was also analyzed, and major genomic mutation types were identified. Additionally, the nomogram was constructed with calibration curve for clinical prognosis analysis. Our results showed that totally 113 TNBC samples were allocated into the high or low-immune risk groups. We identified 243 DEGs between groups, namely TIL-related DEGs, with 128 upregulated and 115 downregulated genes. Among the TIL-related DEGs, 6 hub genes (SLITRK3, PCDHGB3, NELL2, SRRM4, ASIC2 and B4GALNT2) were screened out and constructed a prognostic risk signature, which had good performance for long-term prognosis prediction. Analysis of genomic mutation showed that the TP53, PIK3CA, TTH, etc. showed high mutation frequency in the two prognostic risk groups. Moreover, the higher risk score of the prognostic risk model predicted poor overall survival in TNBC patients, and nomogram and calibration curve confirmed the potent prediction ability of this model. To sum up, six TIL-related biomarkers (SLITRK3, PCDHGB3, NELL2, SRRM4, ASIC2 and B4GALNT2) were identified and used for the construction of the prognostic risk model, which might provide novel insight for the clinical decisions."
4039,breast cancer,39380206,"Comment On: ""Factors Influencing Prophylactic Surgical Intervention in Women With Genetic Predisposition for Breast Cancer"".",No abstract found
4040,breast cancer,39380194,Avoiding Cognitive Bias in Radiology: New Brain Lesions in Homeopathically Treated Breast Cancer Patient.,No abstract found
4041,breast cancer,39380158,The impact of topical tranexamic acid on drain duration and seroma volume in axillary lymph node dissection for breast cancer: A randomized controlled trial.,Seroma is the most common complication after breast surgery. Some studies showed that tranexamic acid (TA) can be used in breast surgery to reduce seroma formation and drain volume. We studied the effect of intra-operative and postoperative topical TA on the duration of drain and volume of seroma in patients undergoing axillary lymph node dissection (ALND) for breast cancer.
4042,breast cancer,39380145,Synergistic Anticancer Effects by Enhancing the G-Quadruplex Binding of Nickel(II) Salphen Complexes through Coupling with S-Doped Carbon Nanodots.,"In recent decades, researchers have focused on developing less toxic and more precise cancer therapies. Carbon nanodots (CDs) are among the most promising technologies due to their high biocompatibility, tunable fluorescence, and ability to facilitate photothermal and photodynamic therapy. This study explores the synthesis and characterization of two CDs conjugated with Salphen metal complexes, namely, "
4043,breast cancer,39380101,Monocyte subsets in breast cancer patients under treatment with aromatase inhibitor and mucin-1 cancer vaccine.,"Monocytes comprise subsets of classical, intermediate and non-classical monocytes with distinct anti- or pro-tumor effects in breast cancer (BC). They are modulated by estrogen, and can contribute to BC control by endocrine therapy in preclinical models."
4044,breast cancer,39380098,Elucidating the power of arginine restriction: taming type I interferon response in breast cancer via selective autophagy.,"Type I interferons (IFN-I) are potent alarm factors that initiate cancer cell elimination within tumors by the immune system. This critical immune response is often suppressed in aggressive tumors, thereby facilitating cancer immune escape and unfavorable patient outcome. The mechanisms underpinning IFN-I suppression in tumors are incompletely understood. Arginase-1 (ARG1)-expressing immune cells that infiltrate tumors can restrict arginine availability by ARG1-mediated arginine degradation. We hypothesized that arginine restriction suppresses the IFN-I response in tumors."
4045,breast cancer,39380084,Use of a newly developed minimally invasive bilateral fixed angle locking system in the treatment of pathological pelvic fractures: a case series.,Metastatic bone disease (MBD) and its complications have a significant impact on patients' quality of life. Pathological fractures are a particular problem as they affect patient mobility and pose a high risk of non-union. The pelvis is frequently affected by MBD and its fixation is challenging. We present a case series of three pathological sacral fractures treated with a new minimally invasive bilateral fixed angle locking system.
4046,breast cancer,39379994,Current advances and challenges in Managing Hereditary Diffuse Gastric Cancer (HDGC): a narrative review.,"More than 25 years ago, CDH1 pathogenic variants (PVs) were identified as the primary cause of hereditary diffuse gastric cancer (HDGC), an inherited cancer syndrome that increases the lifetime risk of developing diffuse gastric cancer (DGC) and lobular breast cancer (LBC). Since DGC is associated with a poor prognosis, a prophylactic total gastrectomy (PTG) is currently the gold standard for reducing the risk of DGC in CDH1 PV carriers. However, as germline genetic testing becomes more widespread, many CDH1 PV carriers have been identified, including in families with lower penetrance levels or without a history of gastric cancer (GC). When including these families, recent findings suggest that the cumulative lifetime risk of developing advanced DGC is much lower than previously thought and is now estimated to be 13-19%. This lower risk, combined with the fact that around one third of the CDH1 PV carriers decline PTG due to potential lifelong physical and psychological consequences, raises critical questions about the current uniformity in recommending PTG to all CDH1 PV carriers. As a result, there is a growing need to consider alternative strategies, such as endoscopic surveillance. However, despite the currently lower estimated risk of infiltrative (advanced) DGC, almost every PTG specimen shows the presence of small low-stage (pT1a) signet ring cell (SRC) lesions of which the behaviour is unpredictable but often are considered indolent or premalignant stages of DGC. Therefore, the primary goal of surveillance should be to identify atypical, deeper infiltrating lesions rather than every SRC lesion. Understanding the progression from indolent to more infiltrative lesions, and recognizing their endoscopic and histological features, is crucial in deciding the most suitable management option for each individual."
4047,breast cancer,39379982,Prediction of homologous recombination deficiency from routine histology with attention-based multiple instance learning in nine different tumor types.,"Homologous recombination deficiency (HRD) is recognized as a pan-cancer predictive biomarker that potentially indicates who could benefit from treatment with PARP inhibitors (PARPi). Despite its clinical significance, HRD testing is highly complex. Here, we investigated in a proof-of-concept study whether Deep Learning (DL) can predict HRD status solely based on routine hematoxylin & eosin (H&E) histology images across nine different cancer types."
4048,breast cancer,39379960,Physical activity levels are positively related to progression-free survival and reduced adverse events in advanced ER,"Increased levels of physical activity are associated with a reduction of breast cancer mortality, especially in postmenopausal women with positive hormone receptor status. So far, previous observational case-control and cohort studies have focused on associations between overall leisure time physical activity and survival of women with breast cancer in general."
4049,breast cancer,39379897,Systematic screening of protein-coding gene expression identified VWF as a potential key regulator in anthracycline-based chemotherapy-exacerbated metastasis of breast cancer.,"Breast cancer is the most commonly diagnosed cancer worldwide. Although major treatments represented by chemotherapy have shown effectiveness at the initial period, recurrence and metastasis still occur later after treatments. The alternation of the tumor microenvironment by chemotherapy is confirmed as a trigger of the elevated proliferation and migration of the remaining tumor cells."
4050,breast cancer,39379867,Cancer survivors' adherence to the American cancer society and American institute of cancer research dietary guidelines in Lebanon.,"Adequate diet and lifestyle practices are postulated to improve health and enhance wellbeing of cancer survivors. Despite the heavy cancer burden in Lebanon, little is known about the diet quality of survivors. This cross-sectional study assessed the compliance of survivors in remission with the American Cancer Society/American Institute Research Fund (ACS/AICR) diet and physical activity guidelines."
4051,breast cancer,39379827,Clinical benefits of deep inspiration breath-hold in postoperative radiotherapy for right-sided breast cancer: a meta-analysis.,"The study aims to emphasize the clinical importance of the Deep Inspiration Breath Hold (DIBH) technique by quantifying its dosimetric advantages over Free Breathing (FB) in reducing radiation exposure to the heart, liver, and lungs for right-sided breast cancer patients. This evidence supports its potential for routine clinical use to mitigate radiation-induced toxicity."
4052,breast cancer,39379782,Capivasertib and fulvestrant for patients with HR-positive/HER2-negative advanced breast cancer: analysis of the subgroup of patients from Japan in the phase 3 CAPItello-291 trial.,"In CAPItello-291, capivasertib-fulvestrant significantly improved progression-free survival (PFS) versus placebo-fulvestrant in the overall and PIK3CA/AKT1/PTEN-altered population with hormone receptor-positive (HR-positive)/human epidermal growth factor receptor 2-negative (HER2-negative) advanced breast cancer. Capivasertib-fulvestrant is approved in Japan for the treatment of patients with one or more tumor biomarker alterations (PIK3CA, AKT1 or PTEN). Here, we report outcomes in the CAPItello-291 subgroup of patients from Japan."
4053,breast cancer,39379708,Advanced breast diffusion-weighted imaging: what are the next steps? A proposal from the EUSOBI International Breast Diffusion-weighted Imaging working group.,This study by the EUSOBI International Breast Diffusion-weighted Imaging (DWI) working group aimed to evaluate the current and future applications of advanced DWI in breast imaging.
4054,breast cancer,39379684,"LN-439A, a novel BAP1 inhibitor, suppresses the growth of basal-like breast cancer by degrading KLF5.","Basal-like breast cancer (BLBC) is the most malignant subtype of breast cancer because of its aggressive clinical behaviour and lack of effective targeted agents. Krüppel-like factor 5 (KLF5) is an oncogenic transcription factor that is highly expressed in BLBC. The deubiquitinase (DUB) BRCA1-associated protein 1 (BAP1) stabilizes KLF5 and promotes BLBC growth and metastasis. Therefore, pharmacological inhibition of the BAP1‒KLF5 axis is an effective therapeutic strategy for BLBC. Here, through screening, we identified a series of tetrahydro-β-carboline derivatives that effectively reduced the protein expression of KLF5 and exhibited strong antitumour activity. Among the investigated compounds, the lead compound LN-439A presented the strongest antitumour activity and inhibitory effect on KLF5 expression. LN-439A suppressed the proliferation and migration of BLBC cells, induced G2/M arrest, and induced apoptosis. Mechanistically, LN-439A functions as a small molecule catalytic inhibitor of BAP1 by binding to the catalytic pocket of BAP1, leading to the ubiquitination and degradation of KLF5. Consistent with this finding, the overexpression of KLF5 suppressed the antitumour effects of LN-439A. In summary, LN-439A is a promising therapeutic agent for BLBC that functions by targeting the BAP1‒KLF5 axis."
4055,breast cancer,39379571,Whole tumour- and subregion-based radiomics of contrast-enhanced mammography in differentiating HER2 expression status of invasive breast cancers: A double-centre pilot study.,To explore the value of whole tumour- and subregion-based radiomics of contrast-enhanced mammography (CEM) in differentiating the HER2 expression status of breast cancers.
4056,breast cancer,39379427,The novel selective inhibitors of cyclin-dependent kinase 4/6: in vitro and in silico study.,"One of the main regulators in the cell cycle is cyclin-dependent kinase 4 and 6 (CDK4/6). FDA has approved CDK4/6 inhibitors for the treatment of patients with metastatic breast cancer. However, the development of selective agents remains problematic due to the conservation of their ATP binding sites. In the previous in silico study, ZINC585292724, ZINC585292587, ZINC585291674, and ZINC585291474 have been identified as potential inhibitors. Therefore, the present study aimed to analyze the selectivity and inhibitory activity of the four compounds against CDK4/6 in vitro as well as determine the potential for their further development in silico. The in vitro results showed that the four compounds had good selectivity towards both kinases, due to their similar structure. In agreement with the in silico results, ZINC585291674 produced the best inhibitory activity against CDK4 and CDK6, with IC50 of 184.14 nM and 111.78 nM, respectively. Their ADMET profile were also similar to reference compound of Palbociclib. Based on this, ZINC585291674 can be used as a lead compound for further inhibitor development."
4057,breast cancer,39379409,Discerning the impact of ctDNA detection on patient decision-making in early-stage breast cancer.,"The impact of knowledge of circulating tumor DNA (ctDNA) status on patient decisions in high-risk triple-negative breast cancer (TNBC) weighing benefit and toxicity is unknown. Here, 286 women with a history of non-metastatic breast cancer who had received chemotherapy completed a survey mimicking scenarios of residual TNBC after chemotherapy and unknown, negative, or positive ctDNA status to determine the shift in the decision to receive adjuvant therapy. Participants were then presented scenarios mimicking possible post-neoadjuvant therapies and rated acceptability. A general linear model with repeated measures determined contributions of risk reduction and toxicity. When the hypothetical risk of recurrence mimicked ctDNA negativity, significantly less participants were accepting of adjuvant capecitabine versus no therapy. When presented with ctDNA positivity and increased recurrence risk, the degree of benefit impacted acceptability more than the toxicity profile. As genomic technology advances and ctDNA assays become commercially available, it is imperative to understand the impact on patient decision-making."
4058,breast cancer,39379221,Realizing the scope of venous and arterial thrombosis in cyclin-dependent kinase 4/6 inhibitors in hormone positive breast cancer.,No abstract found
4059,breast cancer,39379117,The value and significance of nucleolar organizer region proteins as markers of malignancy in breast cancer patients.,To assess argyrophilic nucleolar organizer regions (AgNORs) in 60 patients with primary breast carcinoma and evaluated their association with clinical prognostic parameters of breast cancer.
4060,breast cancer,39379069,Planned Immediate Chemotherapy and Cryopreservation of Oocytes or Embryos for Fertility Preservation in Women with Malignancies.,
4061,breast cancer,39379050,Synthesis and Characterization of Acacia-Stabilized Doxorubicin-Loaded Gold Nanoparticles for Breast Cancer Therapy.,"The targeted delivery of drugs is vital in breast cancer treatment due to its ability to produce long-lasting therapeutic effects with minimal side effects. This study reports the successful development of doxorubicin hydrochloride (DOX)-loaded colloidal gold nanoparticles stabilized with acacia gum (AG). Optimization studies varied AG concentrations (0.25% to 3% w/v) to determine optimal conditions for nanoparticle synthesis. The resulting acacia stabilized gold nanoparticles (AGNPs) were characterized using various techniques including high-resolution transmission electron microscopy (HR-TEM), powder X-ray diffraction (PXRD), differential scanning calorimetry (DSC), ultraviolet-visible spectroscopy, Fourier-transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FE-SEM), and selected area electron diffraction (SAED). In vitro drug release studies demonstrated a higher release rate of DOX in sodium acetate buffer (pH 5.0) compared to phosphate buffer saline (pH 7.4), suggesting an enhanced therapeutic efficacy in acidic tumor environments. Cytotoxicity of DOX-AGNPs and free DOX was assessed in human breast cancer cells (MDA-MB-231). The DOX-AGNPs exhibited significantly greater cytotoxicity, indicating enhanced efficacy in targeting cancer cells. This enhancement suggests that adsorbing DOX on the surface of gold nanoparticles can improve drug delivery and effectiveness, potentially reducing side effects compared to pure DOX and traditional delivery methods. Stability tests conducted over six months at 25±1°C showed significant changes in particle size and PDI, suggesting limited stability under these conditions. Overall, the acacia-stabilized gold nanoparticles synthesized in this study exhibit promising characteristics for drug delivery applications, particularly in cancer therapy, with effective drug loading, controlled release, and favorable physicochemical properties."
4062,breast cancer,39378878,Lung-resident alveolar macrophages regulate the timing of breast cancer metastasis.,"Breast disseminated cancer cells (DCCs) can remain dormant in the lungs for extended periods, but the mechanisms limiting their expansion are not well understood. Research indicates that tissue-resident alveolar macrophages suppress breast cancer metastasis in lung alveoli by inducing dormancy. Through ligand-receptor mapping and intravital imaging, it was found that alveolar macrophages express transforming growth factor (TGF)-β2. This expression, along with persistent macrophage-cancer cell interactions via the TGF-βRIII receptor, maintains cancer cells in a dormant state. Depleting alveolar macrophages or losing the TGF-β2 receptor in cancer cells triggers metastatic awakening. Aggressive breast cancer cells are either suppressed by alveolar macrophages or evade this suppression by avoiding interaction and downregulating the TGF-β2 receptor. Restoring TGF-βRIII in aggressive cells reinstates TGF-β2-mediated macrophage growth suppression. Thus, alveolar macrophages act as a metastasis immune barrier, and downregulation of TGF-β2 signaling allows cancer cells to overcome macrophage-mediated growth suppression."
4063,breast cancer,39378777,The impact of fractionation on secondary malignancies in postoperative breast cancer irradiation.,"Randomized studies demonstrated the oncological equivalence of (ultra-)hypofractionation compared to a 5-week schedule in postoperative radiotherapy of breast cancer. Due to the low incidence and long latency of secondary malignancies, there are currently no reliable clinical data regarding the influence of fractionation regimens on the development of secondary malignancies."
4064,breast cancer,39378763,"Synthesis, structures, and cytotoxicity insights of organotin(IV) complexes with thiazole-appended pincer ligand.",Diorganotin complexes of the compositions [Me
4065,breast cancer,39378701,A red cell membrane-camouflaged nanoreactor for enhanced starvation/chemodynamic/ion interference therapy for breast cancer.,"In this study, a multifunctional Cu-doped CaO"
4066,breast cancer,39378568,PViT-AIR: Puzzling vision transformer-based affine image registration for multi histopathology and faxitron images of breast tissue.,"Breast cancer is a significant global public health concern, with various treatment options available based on tumor characteristics. Pathological examination of excision specimens after surgery provides essential information for treatment decisions. However, the manual selection of representative sections for histological examination is laborious and subjective, leading to potential sampling errors and variability, especially in carcinomas that have been previously treated with chemotherapy. Furthermore, the accurate identification of residual tumors presents significant challenges, emphasizing the need for systematic or assisted methods to address this issue. In order to enable the development of deep-learning algorithms for automated cancer detection on radiology images, it is crucial to perform radiology-pathology registration, which ensures the generation of accurately labeled ground truth data. The alignment of radiology and histopathology images plays a critical role in establishing reliable cancer labels for training deep-learning algorithms on radiology images. However, aligning these images is challenging due to their content and resolution differences, tissue deformation, artifacts, and imprecise correspondence. We present a novel deep learning-based pipeline for the affine registration of faxitron images, the x-ray representations of macrosections of ex-vivo breast tissue, and their corresponding histopathology images of tissue segments. The proposed model combines convolutional neural networks and vision transformers, allowing it to effectively capture both local and global information from the entire tissue macrosection as well as its segments. This integrated approach enables simultaneous registration and stitching of image segments, facilitating segment-to-macrosection registration through a puzzling-based mechanism. To address the limitations of multi-modal ground truth data, we tackle the problem by training the model using synthetic mono-modal data in a weakly supervised manner. The trained model demonstrated successful performance in multi-modal registration, yielding registration results with an average landmark error of 1.51 mm (±2.40), and stitching distance of 1.15 mm (±0.94). The results indicate that the model performs significantly better than existing baselines, including both deep learning-based and iterative models, and it is also approximately 200 times faster than the iterative approach. This work bridges the gap in the current research and clinical workflow and has the potential to improve efficiency and accuracy in breast cancer evaluation and streamline pathology workflow."
4067,breast cancer,26389344,Breast Cancer Screening (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about breast cancer screening. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Screening and Prevention Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
4068,breast cancer,39378393,OPAR: A Randomized Trial of Partial Breast Irradiation in Five Fractions Once Daily for Early Breast Cancer.,Previous studies suggest that external-beam partial breast irradiation (PBI) delivered twice a day can lead to increased adverse cosmesis (AC). The objective of our trial was to determine whether two regimens for PBI given once daily over 1 week resulted in acceptable AC to inform a phase III trial.
4069,breast cancer,39378392,Air Pollution and Breast Cancer Incidence in the Multiethnic Cohort Study.,Recent studies suggested fine particulate matter (PM
4070,breast cancer,39378349,Citric acid treatment of refractory chronic postmastectomy raw area during chemotherapy: a novel approach.,"Wounds at sutured sites are a major postoperative complication. Uncontrolled comorbidities and certain drugs (immunosuppressants and antiproliferative chemotherapeutic agents) hamper the process of wound healing. Sutured wounds need prolonged duration of dressings and management as well as repeated hospital visits. In addition, appropriate reconstructive procedures may be needed to cover the wound. All these factors ultimately add to the cost of care."
4071,breast cancer,39378134,The use of vaginal estrogen for provoked vestibulodynia in breast cancer survivors: A delicate balance of risk and relief.,No abstract found
4072,breast cancer,39378121,Value of contrast-enhanced ultrasound in differentiating granulomatous mastitis from invasive ductal carcinoma.,This study aims to analyse the imaging manifestations of granulomatous mastitis (GM) and invasive ductal carcinoma (IDC) using conventional ultrasound (US) and contrast-enhanced ultrasound (CEUS). The objective is to investigate the clinical value of CEUS in differentiating between GM and IDC.
4073,breast cancer,39378034,Reproductive Risk Factor Patterns in Caribbean Women With Breast Cancer Across 4 Generations.,"Breast cancer (BC) is commonly diagnosed among Caribbean women. Shifts in reproductive patterns modify the incidence of BC diagnosis and age at BC diagnosis in population-based studies; however, reproductive patterns in Caribbean women remain understudied."
4074,breast cancer,39378003,Whole-Tumor Clearing and Imaging of Intratumor Microbiota in Three Dimensions with miCDaL Strategy.,"Acquiring detailed spatial information about intratumor microbiota in situ is challenging, which leaves 3D distributions of microbiota within entire tumors largely unexplored. Here, a modified iDISCO-CUBIC tissue clearing and D-amino acid microbiome labeling-based (miCDaL) strategy are proposed, that integrates microbiota in situ labeling, tissue clearing, and whole-mount tissue imaging to enable 3D visualization of indigenous intratumor microbiota. Leveraging whole-mount spatial resolution and centimeter-scale imaging depth, the 3D biogeography of microbiota is successfully charted across various tumors at different developmental stages, providing quantitative spatial insights in relation to host tumors. By incorporating an immunostaining protocol, 3D imaging of the immunologic microenvironment is achieved in both murine and human mammary tumors that is previously assumed to be bacteria-free. Notably, immune infiltrates, including T cells and NK cells, and tertiary lymphoid structures are conspicuously absent in bacteria-colonized regions. This 3D imaging strategy for mapping Indigenous intratumor microbiota offers valuable insights into host-microbiota interactions."
4075,breast cancer,39377989,Cancer-Related Lymphedema and Psychological Distress.,"Cancer-related lymphedema (CRL) places an already vulnerable patient population at risk for the development and worsening of psychological distress. The purpose of this review is to highlight factors contributing to distress in lymphedema secondary to breast, head and neck, genitourinary cancers, and melanoma and discuss pertinent treatment considerations."
4076,breast cancer,39377887,Progress in lymphedema.,"A century ago, the first description of secondary lymphedema resulting from mastectomy was published in the medical literature. For most of the remaining twentieth century, evidence about cancer treatment related lymphedema grew slowly, and mostly through clinicians who wished to understand its causes, natural-history, and post-treatment risks, as well as from clinicians involved with its treatment. In the late 1990s, there was growing recognition that there were large gaps in our understanding of predisposing and post-treatment risks of onset, the near and long-term prevalence of lymphedema, and how to educate patients. Moreover, there was no consensus on best practices for treating lymphedema, and how to ensure the quality of treatment. In 1998, with support from the Longaberger Company®, the American Cancer Society began a long-standing commitment to address enduring challenges associated with lymphedema. This commitment began with a landmark international workshop on lymphedema that was held in New York City in February 1998, millions of dollars in research funding, support to establish the Lymphology Association of North America (LANA), a second workshop convened in February 2011 on the prospective surveillance model for rehabilitation for women with breast cancer, and most recently, the 2023 Lymphedema Summit: Forward momentum; Future Steps in Lymphedema Management, co-sponsored with the LANA, Washington University School of Medicine in St. Louis, and the Stryker Corporation. This editorial introduces the papers and expert consensus statements from that Summit."
4077,breast cancer,39377852,Primary breast lymphoma mimicking triple-negative breast cancer: a case report with clinical and pathological implications.,"Primary breast lymphoma (PBL) is a rare type of extranodal lymphoma, the diagnostic process for which presents significant challenges owing to an overlap in clinical and pathological features with those observed in triple-negative breast cancer (TNBC). However, the current literature reveals a paucity of information regarding the ramifications of potential diagnostic errors, particularly in the context of emergent therapeutic strategies for TNBC. Thus, we present a unique report of a case of PBL."
4078,breast cancer,39377808,Improvement of quality of life on breast cancer-related lymphedema patients through a postmastectomy care program in Mexico: a prospective study.,To assess whether health-related quality of life (HRQOL) improved through a postmastectomy care program focused on breast cancer-related lymphedema (BCRL) protection/awareness.
4079,breast cancer,39377773,"A preoperative window-of-opportunity study of oral SERD, imlunestrant, in newly diagnosed ER-positive, HER2-negative early breast cancer: Results from EMBER-2 Study.",Imlunestrant is an oral SERD with favorable safety and preliminary efficacy in patients with ABC. PD biomarker data can optimize drug dosing; herein is the PD data from the EMBER-2 study.
4080,breast cancer,39377683,A New Paradigm for Reading Screening Mammograms.,No abstract found
4081,breast cancer,39377680,The QIBA Profile for Diffusion-Weighted MRI: Apparent Diffusion Coefficient as a Quantitative Imaging Biomarker.,"The apparent diffusion coefficient (ADC) provides a quantitative measure of water mobility that can be used to probe alterations in tissue microstructure due to disease or treatment. Establishment of the accepted level of variance in ADC measurements for each clinical application is critical for its successful implementation. The Diffusion-Weighted Imaging Biomarker Committee of the Quantitative Imaging Biomarkers Alliance (QIBA) has recently advanced the ADC Profile from the consensus to clinically feasible stage for the brain, liver, prostate, and breast. This profile distills multiple studies on ADC repeatability and describes detailed procedures to achieve stated performance claims on an observed ADC change within acceptable confidence limits. In addition to reviewing the current ADC Profile claims, this report has used recent literature to develop proposed updates for establishing metrology benchmarks for mean lesion ADC change that account for measurement variance. Specifically, changes in mean ADC exceeding 8% for brain lesions, 27% for liver lesions, 27% for prostate lesions, and 15% for breast lesions are claimed to represent true changes with 95% confidence. This report also discusses the development of the ADC Profile, highlighting its various stages, and describes the workflow essential to achieving a standardized implementation of advanced quantitative diffusion-weighted MRI in the clinic. The presented QIBA ADC Profile guidelines should enable successful clinical application of ADC as a quantitative imaging biomarker and ensure reproducible ADC measurements that can be used to confidently evaluate longitudinal changes and treatment response for individual patients."
4082,breast cancer,39377678,Enhancing Radiologist Reading Performance by Ordering Screening Mammograms Based on Characteristics That Promote Visual Adaptation.,"Background Mammographic background characteristics may stimulate human visual adaptation, allowing radiologists to detect abnormalities more effectively. However, it is unclear whether density, or another image characteristic, drives visual adaptation. Purpose To investigate whether screening performance improves when screening mammography examinations are ordered for batch reading according to mammographic characteristics that may promote visual adaptation. Materials and Methods This retrospective multireader multicase study was performed with mammograms obtained between September 2016 and May 2019. The screening examinations, each consisting of four mammograms, were interpreted by 13 radiologists in three distinct orders: randomly, by increasing volumetric breast density (VBD), and based on a self-supervised learning (SSL) encoding (examinations automatically grouped as ""looking similar""). An eye tracker recorded radiologists' eye movements during interpretation. The area under the receiver operating characteristic curve (AUC), sensitivity, and specificity of random-ordered readings were compared with those of VBD- and SSL-ordered readings using mixed-model analysis of variance. Reading time, fixation metrics, and perceived density were compared using Wilcoxon signed-rank tests. Results Mammography examinations (75 with breast cancer, 75 without breast cancer) from 150 women (median age, 55 years [IQR, 50-63]) were read. The examinations ordered by increasing VBD versus randomly had an increased AUC (0.93 [95% CI: 0.91, 0.96] vs 0.92 [95% CI: 0.89, 0.95]; "
4083,breast cancer,39377609,Trends and efficacy of omitting axillary lymph node dissection in early-stage male breast cancer with limited nodal involvement: A population-based cohort study.,"The effectiveness of sentinel lymph node biopsy (SLNB) versus axillary lymph node dissection (ALND) in managing early-stage male breast cancer (MBC) patients with T1-2 tumors and limited lymph node metastasis, all receiving radiotherapy, remains uncertain. This study examines trends and survival outcomes for SLNB and ALND in the United States."
4084,breast cancer,39377506,Fibrin associated large B-cell lymphoma accidentally identified in a breast implant capsule: a molecular report of a rare entity.,"Breast implant-associated (BIA) lymphoma is a rare malignancy, typically originating from T-cells; however, few cases of diffuse large B-cell lymphoma (LBCL) have been recently described. These cases share major features: Epstein-Barr virus positivity and a favorable prognosis with surgical intervention alone, hinting at a potential link to fibrin-associated LBCL (FA-LBCL). This study presents the first case of BIA-FA-LBCL in Italy and one of the few assessed from a molecular standpoint so far. We identified two pathogenic mutations in DNMT3A and a variant of uncertain significance (VUS) in JAK2. These findings suggest that dysfunctional epigenetic mechanisms and constitutive activation of the JAK-STAT pathway may underpin BIA-FA-LBCL lymphomagenesis. Finally, we summarized all the previously reported cases in alignment with the updated WHO-HAEM5 classification, shedding further light on the nature of this new entity. This report highlights the rarity of BIA-FA-LBCL and underscores the importance of comprehensive capsule sampling and reporting to national databases for accurate characterization and management of these lymphomas. The study supports the classification of BIA-FA-LBCL within the spectrum of FA-LBCL, emphasizing the need for further research to elucidate its molecular underpinnings and improve clinical outcomes."
4085,breast cancer,39377486,"Future sick leave, disability pension, and unemployment among patients with cancer after returning to work: Swedish register-based matched prospective cohort study.","Despite increasing numbers of working-age cancer survivors, evidence on their future work-related circumstances is limited. This study examined their future sick leave, disability pension, and unemployment benefits compared to matched cancer-free individuals."
4086,breast cancer,39377401,Improved uptake and adherence to risk reducing medication with use of low dose Tamoxifen in patients at high risk for breast cancer.,"Women at increased risk for breast cancer (BC) may benefit from taking risk reducing medication (RRM) with tamoxifen (tam). Historical uptake to tam for women who qualify has been low. Recent studies have shown low dose tam to have similar efficacy to standard dosing lower risk for adverse events. Herein, we aimed to evaluate uptake, adherence, and tolerability of low dose tam in women at increased risk for BC and those with DCIS. In this two-site prospective study, women who qualified for BC RRM were offered participation and received consultation with a breast specialist for discussion of RRM rationale, benefits, side effects, and risks. Patients received baseline and 1 year follow-up surveys. 41 patients consented for participation and 31 completed 1-year follow-up. After initial consultation, 90% (n=37) reported good/complete understanding of BC risk. Of patients included in 1 year follow-up, 5 had DCIS, 13 had high-risk intraepithelial lesion, and 13 qualified based on BCRAT/IBIS calculation. 74% (n= 23) of patients reported they took low dose tam after consultation with 78.2% (n=18) of those still taking medication at 1 year. Patients who continued medication had higher estimated BC risk compared to those who discontinued (IBIS 10-yr risk 12.7% vs 7.6%, p = 0.027). All patients with DCIS initiated low dose tam and only 1 patient with DCIS had discontinued at 1 year. Uptake to low dose tam after informed discussion is high. Adherence and tolerability at 1 year follow-up is improved compared with traditional dosing of tam."
4087,breast cancer,39377387,Multi-Stimuli-Responsive Biocompatible Magnetic Nanocarrier as Drug Delivery System to MCF-7 Breast Cancer Cells.,"The last strategy in targeted drug delivery systems is to deliver the anticancer drug to the tumor tissue to increase its therapeutic effect and minimize its undesirable side effects. In line with this goal in this research, the redox/pH-responsive disulfide magnetic nanocarriers based on PF127-NH2/L-cysteine-CM-β-CD-FA were synthesized and evaluated in a doxorubicin delivery system."
4088,breast cancer,39377379,"Design, Synthesis, Docking Studies, and Biological Activity of Novel Analogs of Cyclophosphamide as Potential Anticancer Agents.","This study aimed to present the synthesis and characterization of four novel analogs of cyclophosphamide (2, 3, 4, 7) and their related precursors (1, 5, 6) and assess their anticancer activity against breast cancerous (MCF-7) and normal (HUVEC) cells."
4089,breast cancer,39377280,Testing for Sufficient Follow-Up in Censored Survival Data by Using Extremes.,"In survival analysis, it often happens that some individuals, referred to as cured individuals, never experience the event of interest. When analyzing time-to-event data with a cure fraction, it is crucial to check the assumption of ""sufficient follow-up,"" which means that the right extreme of the censoring time distribution is larger than that of the survival time distribution for the noncured individuals. However, the available methods to test this assumption are limited in the literature. In this article, we study the problem of testing whether follow-up is sufficient for light-tailed distributions and develop a simple novel test. The proposed test statistic compares an estimator of the noncure proportion under sufficient follow-up to one without the assumption of sufficient follow-up. A bootstrap procedure is employed to approximate the critical values of the test. We also carry out extensive simulations to evaluate the finite sample performance of the test and illustrate the practical use with applications to leukemia and breast cancer data sets."
4090,breast cancer,39377168,Single-cell multiplex immunocytochemistry in cell block preparations of metastatic breast cancer confirms sensitivity of GATA-binding protein 3 over gross cystic disease fluid protein 15 and mammaglobin.,"Metastatic breast cancers are frequently encountered in cytology and require immunocytochemistry (ICC). In this study, traditional and multiplex ICC (mICC) for GATA-binding protein 3 (GATA3), gross cystic disease fluid protein 15 (GCDFP15), and mammaglobin (MMG) were performed with the aim of validating mICC in cell blocks, with further single-cell expression pattern analysis to identify the single markers and combinations of markers most sensitive in subtypes of breast cancer."
4091,breast cancer,39377066,Splice-switching antisense oligonucleotide controlling tumor suppressor REST is a novel therapeutic medicine for neuroendocrine cancer.,"RNA splicing regulation has revolutionized the treatment of challenging diseases. Neuroendocrine cancers, including small cell lung cancer (SCLC) and neuroendocrine prostate cancer (PCa), are highly aggressive, with metastatic neuroendocrine phenotypes, leading to poor patient outcomes. We investigated amido-bridged nucleic acid (AmNA)-based splice-switching oligonucleotides (SSOs) targeting RE1-silencing transcription factor (REST) splicing as a novel therapy. We designed AmNA-based SSOs to alter REST splicing. Tumor xenografts were generated by subcutaneously implanting SCLC or PCa cells into mice. SSOs or saline were intraperitoneally administered and tumor growth was monitored. Blood samples were collected from mice after SSO administration, and serum alanine aminotransferase and aspartate aminotransferase levels were measured to assess hepatotoxicity using a biochemical analyser. "
4092,breast cancer,39377016,A novel liquid biopsy assay for detection of ,Circulating tumor cell (CTC)-based 
4093,breast cancer,39376916,Leveraging single-cell transcriptomic data to uncover immune suppressive cancer cell subsets in triple-negative canine breast cancers.,"Single-cell RNA sequencing (scRNA-seq) has become an essential tool for uncovering the complexities of various physiological and immunopathological conditions in veterinary medicine. However, there is currently limited information on immune-suppressive cancer subsets in canine breast cancers. In this study, we aimed to identify and characterize immune-suppressive subsets of triple-negative canine breast cancer (TNBC) by utilizing integrated scRNA-seq data from published datasets."
4094,breast cancer,39376736,The Mediating Effect of Psychological Resilience and Coping Style on Fear of Recurrence and Reproductive Concerns in Breast Cancer Patients of Childbearing Age.,Fear of recurrence and reproductive concerns are great public health concerns among breast cancer patients in childbearing age. The purpose of this study was to explore whether psychological resilience and coping styles play mediating roles in fear of recurrence and reproductive concerns among Chinese breast cancer patients in childbearing age.
4095,breast cancer,39376611,Analysis of chromatin accessibility in peripheral blood mononuclear cells from patients with early-stage breast cancer.,
4096,breast cancer,39376579,Peptide-guided adaptor-CAR T-Cell therapy for the treatment of SSTR2-expressing neuroendocrine tumors.,"Somatostatin receptor type 2 (SSTR2) is one of the five subtypes of somatostatin receptors and is overexpressed on the surface of most gastro-entero-pancreatic neuroendocrine tumors (GEP-NETs), pituitary tumors, paraganglioma, and meningioma, as well as hepatocellular carcinoma and breast cancer. Chimeric antigen receptor (CAR) T-cells are genetically engineered to express an artificial, T-cell activating binder, leading upon ligation to biocidal activity against target-antigen expressing cells. Adaptor-CAR T-cells recognize, via the CAR, a tag on an antigen-binding molecule, building an activating bridge between the CAR and the target cell. We hypothesized that a novel fluorescent-peptide antagonist of SSTR2, called Octo-Fluo, in combination with anti-FITC adaptor CAR (AdFITC(E2)-CAR) T-cells, may function as an on-off tunable activating bridge between the CAR and SSTR2 expressing target cells. In vitro studies confirmed the binding of Octo-Fluo to Bon1-SSTR2 mCherry-Luc cells without evidence of internalization. AdFITC(E2)-CAR T-cells were activated and efficiently induced Bon1-SSTR2 cell death in vitro, in an Octo-Fluo concentration-dependent manner. Similarly, AdFITC(E2)-CAR T-cells in combination with Octo-Fluo efficiently infiltrated the tumor and eliminated Bon1-SSTR2 tumors in immunodeficient mice in therapeutic settings. Both, AdFITC(E2)-CAR T-cell tumor infiltration and biocidal activity were Octo-Fluo concentration-dependent, with high doses of Octo-Fluo, saturating both the CAR and the SSTR2 antigen independently, leading to the loss of tumor infiltration and biocidal activity due to the loss of bridge formation. Our findings demonstrate the potential of using AdFITC(E2)-CAR T-cells with Octo-Fluo as a versatile, on-off tunable bispecific adaptor for targeted CAR T-cell immunotherapy against SSTR2-positive NETs."
4097,breast cancer,39376573,Green Tea Leaves and Rosemary Extracts Selectively Induce Cell Death in Triple-Negative Breast Cancer Cells and Cancer Stem Cells and Enhance the Efficacy of Common Chemotherapeutics.,"While incredible medical advancements in chemotherapeutics development for cancer treatment have been made, the majority of these are not selective in their mechanism of action, leading to adverse effects. Given the systemic toxicity associated with these therapies, they are not well suited for long-term use. Natural health products, or NHPs, may provide a way to selectively target the oxidative and metabolic vulnerabilities in cancer cells. White tea ("
4098,breast cancer,39376551,Severe thrombocytopaenia caused by trastuzumab emtansine in a patient with breast cancer: A case report.,"We present the case of a 48-year-old woman with human epidermal growth factor receptor 2- and hormone receptor-positive left early breast cancer who developed severe thrombocytopaenia and moderate liver dysfunction after administration of trastuzumab emtansine as an adjuvant therapy. Briefly, she experienced grade 2 subcutaneous bleeding, decreased platelet count (18,000/µL), and elevated aspartate aminotransferase/alanine aminotransferase levels (254/193 IU), resulting in admission to the emergency room. Although thrombocytopaenia is a well-known adverse event associated with trastuzumab emtansine, we observed it immediately after trastuzumab emtansine administration in our patient. Based on the literature survey, we hypothesised that trastuzumab emtansine may have affected mature platelets in our patient. In addition, moderate hepatotoxicity may be partially explained based on the pharmacological mechanisms of trastuzumab emtansine action involving microtubule disorganisation in hepatocytes via cytoskeleton-associated protein 5 on the cell surface by emtansine. We discuss the mechanism of the development of thrombocytopaenia and liver dysfunction."
4099,breast cancer,39376508,Synthesis and Characterization of Iodinated Chitosan Nanoparticles and Their Effects on Cancer Cells.,"The high degree of chemical modification of the chitosan chains due to protonated amine groups allows them to react with many negatively charged surfaces as anionic polymers and cell membranes, resulting in an attractive material for medical and pharmaceutics applications. Incorporating ionic iodine (I"
4100,breast cancer,39376495,Adverse event profiles of CDK4/6 inhibitors: data mining and disproportionality analysis of the FDA adverse event reporting system.,"Cyclin-dependent kinases 4 and 6 (CDK4/6) inhibitors are targeted therapies designed to selectively block CDK4/6, crucial regulators of the cell cycle. These inhibitors play a pivotal role in restoring cell cycle control, particularly in breast cancer cases marked by abnormal CDK regulation, ultimately inhibiting uncontrolled cell division and tumor growth."
4101,breast cancer,39376247,"Erratum to ""Ultrasound Controllable Release of Proteolysis Targeting Chimeras for Triple-Negative Breast Cancer Treatment"".",[This corrects the article DOI: 10.34133/bmr.0064.].
4102,breast cancer,39376181,Differentiation Between Phyllodes Tumor and Fibroadenoma of the Breast: A Radiomics Prediction Model Based on Full-Field Digital Mammography & Digital Tomosynthesis.,To assess the diagnostic performance of FFDM-based and DBT-based radiomics models to differentiate breast phyllodes tumors from fibroadenomas.
4103,breast cancer,39376056,Stable or at least once HER2-low status during neoadjuvant chemotherapy confers survival benefit in patients with breast cancer.,Temporal heterogeneity in human epidermal growth factor receptor 2 (HER2) status may be associated with the prognosis of breast cancer. We aimed to clarify the relationship of HER2-low transition during neoadjuvant therapy with survival outcomes under the new classification of HER2 status.
4104,breast cancer,39376019,RETRACTION: PNU-74654 enhances the antiproliferative effects of 5-FU in breast cancer and antagonizes thrombin-induced cell growth via the Wnt pathway.,"F. Rahmani, F. Amerizadeh, S. M. Hassanian, M. Hashemzehi, S.-N. Nasiri, H. Fiuji, G. A. Ferns, M. Khazaei, and A. Avan, ""PNU-74654 Enhances the Antiproliferative Effects of 5-FU in Breast Cancer and Antagonizes Thrombin-induced Cell Growth via the Wnt Pathway,"" Journal of Cellular Physiology 234, no. 8 (2019): 14123-14132, https://doi.org/10.1002/jcp.28104. The above article, published online on 11 January 2019 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal Editor-in-Chief, Robert Heath; and Wiley Periodicals LLC. The retraction has been agreed due to concerns raised by a third party on the data presented in the article. Specifically, image elements in Figure 1c were previously published by the same author group in a different scientific context. Additionally, the panels representing the histological staining corresponding to the ""Control"" and ""5-FU"" groups in Figure 3b were found to originate from the same biological sample. Finally, splicing sites have been detected within Figure 6b. The concerns were not satisfactorily addressed by the authors upon request. Accordingly, retraction is warranted as the editors have lost trust in the data presented in the article and in its conclusions. The corresponding author Majid Khazaei disagrees with the decision of retraction. No confirmation was obtained by the remaining co-authors."
4105,breast cancer,39376001,"RETRACTION: Phytosomal-curcumin Antagonizes Cell Growth and Migration, Induced by Thrombin Through AMP-Kinase in Breast Cancer.","M. Hashemzehi, R. Behnam-Rassouli, S. M. Hassanian, M. Moradi-Binabaj, R. Moradi-Marjaneh, F. Rahmani, H. Fiuji, M. Jamili, M. Mirahmadi, N. Boromand, M. Piran, M. Jafari, A. Sahebkar, A. Avan, and M. Khazaei, ""Phytosomal-curcumin Antagonizes Cell Growth and Migration, Induced by Thrombin Through AMP-Kinase in Breast Cancer,"" Journal of Cellular Biochemistry 119, no. 7 (2018): 5996-6007, https://doi.org/10.1002/jcb.26796. The above article, published online on 30 March 2018 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal Editor-in-Chief, Christian Behl; and Wiley Periodicals LLC. The retraction has been agreed due to concerns raised by third parties on the data presented in the article. Specifically, possible duplication of Western Blot bands was identified within Figure 5. The raw data provided by the authors upon request did not address the concerns, as clear evidence of image manipulation and fabrication was detected. Consequently, the article is being retracted, as the editors have lost confidence in the integrity of the presented data and deem the conclusions invalid."
4106,breast cancer,39375938,Genomic and transcriptomic profiling of pre- and postneoadjuvant chemotherapy triple negative breast cancer tumors.,"Our understanding of neoadjuvant treatment with microtubule inhibitors (MTIs) for triple negative breast cancer (TNBC) remains limited. To advance our understanding of the role of breast cancer driver genes' mutational status with pathological complete response (pCR; ypT0/isypN0) prediction and to identify distinct gene sets for MTIs like eribulin and paclitaxel, we carried out targeted genomic (n = 50) and whole transcriptomic profiling (n = 64) of TNBC tumor samples from the Japan Breast Cancer Research Group 22 (JBCRG-22) clinical trial. Lower PIK3CA, PTEN, and HRAS mutations were found in homologous recombination deficiency (HRD)-high (HRD score ≥ 42) tumors with higher pCR rates. When HRD-high tumors were stratified by tumor BRCA mutation status, the pCR rates in BRCA2-mutated tumors were higher (83% vs. 36%). Transcriptomic profiling of TP53-positive tumors identified downregulation of FGFR2 (false discovery rate p value = 2.07e-7), which was also the only common gene between HRD-high and -low tumors with pCR/quasi-pCR treated with paclitaxel and eribulin combined with carboplatin, respectively. Differential enrichment analysis of the HRD-high group posttreatment tumors revealed significant correlation (p = 0.006) of the glycan degradation pathway. FGFR2 expression and the differentially enriched pathways play a role in the response and resistance to MTIs containing carboplatin treatment in TNBC patients."
4107,breast cancer,39375801,Consideration of factors of low accrual and methods for setting appropriate accrual periods: Japan Clinical Oncology Group study.,"Poor patient accrual can delay reporting of clinical trials and, consequently, the development of new treatments. For reducing the risk of additional resource requirements, a method for setting planned accrual periods with minimal deviation from the actual accrual periods is desirable. Risk factors for poor patient accrual and the appropriate method of estimating the required accrual period for timely completion of clinical trials were evaluated using the data of trials conducted by the Japan Clinical Oncology Group."
4108,breast cancer,39375780,Correction: SUMOylation-induced membrane localization of TRPV1 suppresses proliferation and migration in gastric cancer cells.,No abstract found
4109,breast cancer,39375745,"Clinical characterization, prognostic, and predictive values of HER2-low in patients with early breast cancer in the PALLAS trial (ABCSG-42/AFT-05/BIG-14-13/PrE0109).",Bidirectional crosstalk between HER2 and estrogen receptor (ER) pathways may influence outcomes and the efficacy of endocrine therapy (ET). Low HER2 expression levels (HER2-low) have emerged as a predictive biomarker in patients with breast cancer (BC).
4110,breast cancer,39375718,Senescent cells promote breast cancer cells motility by secreting GM-CSF and bFGF that activate the JNK signaling pathway.,"Cellular senescence can be induced in mammalian tissues by multiple stimuli, including aging, oncogene activation and loss of tumor suppressor genes, and various types of stresses. While senescence is a tumor suppressing mechanism when induced within premalignant or malignant tumor cells, senescent cells can promote cancer development through increased secretion of growth factors, cytokines, chemokines, extracellular matrix, and degradative enzymes, collectively known as senescence-associated secretory phenotype (SASP). Previous studies indicated that senescent cells, through SASP factors, stimulate tumor cell invasion that is a critical step in cancer cell metastasis."
4111,breast cancer,39375688,Applicability of epigenetic age models to next-generation methylation arrays.,"Epigenetic clocks are mathematical models used to estimate epigenetic age based on DNA methylation at specific CpG sites. As new methylation microarrays are developed and older models discontinued, existing epigenetic clocks might become obsolete. Here, we explored the effects of the changes introduced in the new EPICv2 DNA methylation array on existing epigenetic clocks."
4112,breast cancer,39375669,Narratives of resilience: Understanding Iranian breast cancer survivors through health belief model and stress-coping theory for enhanced interventions.,"Breast cancer poses a significant global health challenge, with Iran experiencing particularly high incidence and mortality rates. Understanding the adaptation process of Iranian breast cancer survivors' post-treatment is crucial. This study explores the health perceptions, barriers, and coping mechanisms of Iranian survivors by integrating Stress-Coping Theory (SCT) and the Health Belief Model (HBM). Semi-structured interviews were conducted with 17 survivors, and a grounded theory approach guided the deductive content analysis of the data. The findings reveal key themes, including perceived susceptibility, benefits, barriers to care, cues to action, self-efficacy, and appraisal of action. Perceived susceptibility highlights diagnostic challenges stemming from practitioner errors and symptom misconceptions. Perceived benefits underscore the importance of early detection and support from healthcare providers and families. Barriers include cultural and financial obstacles, while cues to action reflect the influence of media, family, and personal experiences on healthcare-seeking behavior. The study also examines coping strategies, such as problem-focused and emotion-focused approaches, along with family support and external stressors. To address these barriers and enhance support systems, the study suggests specific strategies for healthcare providers, including targeted training to improve diagnostic accuracy and patient communication. Culturally sensitive awareness campaigns can correct symptom misconceptions, while financial counseling can mitigate economic barriers. Establishing community-based support groups and involving family members in care plans can enhance emotional and psychological support. These strategies aim to overcome the identified barriers and improve support systems for Iranian breast cancer survivors, ultimately fostering better recovery outcomes."
4113,breast cancer,39375657,Efficacy and safety of Anlotinib based neoadjuvant chemotherapy for locally advanced triple negative breast cancer (TNBC).,"Anlotinib, an oral multitarget tyrosine kinase inhibitor, has shown the ability to inhibit tumor angiogenesis. This study aimed to assess the effectiveness and safety of anlotinib plus docetaxel, epirubicin, and cyclophosphamide (TEC) as a neoadjuvant chemotherapy regimen for locally advanced TNBC."
4114,breast cancer,39375621,Association between processed and ultra-processed food intake and the risk of breast cancer: a case-control study.,"Results from studies investigating the association between ultra-processed foods (UPFs) and breast cancer are scarce and, in some cases, contradictory. Therefore, we aimed to evaluate the association between the intake of processed foods (PFs) and UPFs with the risk of breast cancer in Iranian women."
4115,breast cancer,39375531,Height and breast cancer risk in premenopausal Korean women aged under 40 years of age.,"Taller women are at an increased risk of breast cancer; however, evidence regarding this in younger women is limited. This study investigated the association between body height and breast cancer risk in premenopausal Korean women aged <40 years."
4116,breast cancer,39375460,Troubling bonds: lipid unsaturation promotes selenium dependency and sensitivity to ferroptosis.,"Cancer cells exhibit a remarkable ability to orchestrate metabolic adaptations to survive and proliferate. Such metabolic adaptations, including carbohydrates, amino acids and lipid metabolism, have been shown to also contribute to the pathological cascade during cancer progression and therapy resistance. Importantly, these adaptations provide a rational for targeted therapies inducing selective cell death. Recently, two studies by Lorito et al (Lorito et al, 2024) and Ackermann et al (Ackermann et al, 2024) published in "
4117,breast cancer,39375448,Mapping multimodal phenotypes to perturbations in cells and tissue with CRISPRmap.,"Unlike sequencing-based methods, which require cell lysis, optical pooled genetic screens enable investigation of spatial phenotypes, including cell morphology, protein subcellular localization, cell-cell interactions and tissue organization, in response to targeted CRISPR perturbations. Here we report a multimodal optical pooled CRISPR screening method, which we call CRISPRmap. CRISPRmap combines in situ CRISPR guide-identifying barcode readout with multiplexed immunofluorescence and RNA detection. Barcodes are detected and read out through combinatorial hybridization of DNA oligos, enhancing barcode detection efficiency. CRISPRmap enables in situ barcode readout in cell types and contexts that were elusive to conventional optical pooled screening, including cultured primary cells, embryonic stem cells, induced pluripotent stem cells, derived neurons and in vivo cells in a tissue context. We conducted a screen in a breast cancer cell line of the effects of DNA damage repair gene variants on cellular responses to commonly used cancer therapies, and we show that optical phenotyping pinpoints likely pathogenic patient-derived mutations that were previously classified as variants of unknown clinical significance."
4118,breast cancer,39375417,"Relationship between GTP binding protein RAB10, toll-like receptor 4, and nuclear factor kappa-B and prognosis in patients with breast cancer.","The objective of this study was to investigate the correlation between Rab10 (GTP binding protein RAB10), TLR4 (Toll-like receptor 4), and NF-κB (nuclear factor kappa-B) levels and therapeutic effects in peripheral blood of patients with breast cancer after surgery. The study included 160 patients with stage I-III breast cancer who underwent surgical treatment at our hospital's Department of Breast Surgery and Oncology between January 2021 and June 2021. ELISA was used to assess Rab10, TLR4, and NF-κB levels in peripheral blood. Based on their levels of Rab10, TLR4, and NF-κB in peripheral blood, participants were categorized into two groups: the low marker expression group (72 participants with relatively low expression of Rab10, TLR4, and NF-κB: Rab10<2.0ng/ml; TLR4<2.75ng/ml; NF-κB<3.5ng/ml) and the high marker expression group (88 participants with relatively high expression: Rab10 ≥ 2.0 ng/ml; TLR4 ≥ 2.75ng/ml; NF-κB ≥ 3.5ng/ml). All participants provided informed consent to participate the study. The baseline data of the two groups of patients, the presence or absence of lymph node metastasis and recurrence within 3 years after surgery, as well as the survival status within 3 years after surgery (including median overall survival and median progression-free survival) were statistically analyzed. The expressions of Rab10, TLR4, and NF-κB in the peripheral blood of patients were detected through enzyme-linked immunosorbent assay (ELISA). Kendall's tau-b correlation analysis was conducted to examine the relationship between the expressions of Rab10, TLR4, and NF-κB and the therapeutic effects outcomes. The levels of Rab10, TLR4, and NF - κ B in peripheral blood of the high marker expression group were higher than those of the low marker expression group (Rab10: 1.87 ± 0.18 vs. 3.15 ± 0.24 ng/ml; TLR4: 2.17 ± 0.20 vs. 3.26 ± 0.25 ng/ml); NF-κB: 2.68 ± 0.27 vs. 4.63 ± 0.30 ng/ml; P < 0.05). Analyzing the relationship between patient staging and Rab10, TLR4, and NF - κ B expression, the number of patients in high marker expression group III-IV increased compared to the low marker expression group (54.55% vs. 36.12%; P < 0.05), while the number of patients in high marker expression group I-II decreased compared to the low marker expression group (45.45% vs. 63.88%; P < 0.05). It was found that the number of patients with no recurrence or metastasis in the high marker expression group decreased compared to the low marker expression group (56.81% vs. 73.61%; P < 0.05), while the number of patients with recurrence or metastasis in the high marker expression group increased compared to the low marker expression group (43.19% vs. 26.39%; P < 0.05). The median overall survival and median progression free survival in the high marker expression group were shorter than those in the low marker expression group (median overall survival: 21.45 ± 2.68 months vs. 28.38 ± 3.44 months; median progression free survival: 15.25 ± 2.37 vs. 20.72 ± 2.58 months; P < 0.05). Kendall's tau-b correlation indicated a positive correlation between the expressions of Rab10, TLR4, and NF-κB and a poor therapeutic effects (P < 0.05), suggesting that elevated levels of Rab10, TLR4, and NF-κB may lead to a worsened therapeutic effects. There is a significant correlation between the presence of Rab10, TLR4, and NF-κB in the peripheral blood of breast cancer patients. Elevated levels of Rab10, TLR4, and NF-κB are linked to an increased risk of recurrence, metastasis, reduced overall survival, and progression-free survival."
4119,breast cancer,39375403,Prognostic value of body composition measures in breast cancer patients treated with chemotherapy.,"Breast cancer remains a significant public health issue, often resulting in severe side effects such as neutropenia, highlighting the need for reliable predictors of clinical outcomes. This study aimed to evaluate the predictive value of body composition measures for mortality, recurrence, and chemotherapy-induced neutropenia in patients with breast cancer following surgery and chemotherapy. We retrospectively analyzed 85 breast cancer patients who underwent surgery and chemotherapy between 2006 and 2016. Body composition was assessed using computed tomography (CT) or positron emission tomography (PET) at diagnosis and three years and five years post-diagnosis. Metrics included skeletal muscle area (SMA), skeletal muscle index (SMI), subcutaneous adipose tissue area (SAT), and visceral adipose tissue area (VAT). Longitudinal analysis revealed a decrease in muscle mass (P < 0.001 for both SMA and SMI) and nonsignificant changes in fat mass (P = 0.449 for SAT and P = 0.798 for VAT). A lower SMI at diagnosis was significantly associated with increased mortality (P = 0.019) and a higher incidence of grade 4 neutropenia (P = 0.008). There was no significant association between SMI at diagnosis and recurrence (P = 0.691). No associations were found between body composition measurements during the follow-up period and the clinical outcomes. Lower skeletal muscle mass at diagnosis is strongly associated with higher mortality and chemotherapy-induced complications in patients with breast cancer, highlighting the potential of readily available imaging techniques as valuable predictors of clinical outcomes."
4120,breast cancer,39375243,The Role of MicroRNA-124-3p in Breast Cancer Stem Cell Inhibition by Benzyl Isothiocyanate.,We have shown previously that benzyl isothiocyanate (BITC) derived from cruciferous vegetables inhibits self-renewal of breast cancer stem-like cells (bCSC). The current study provides insights into the mechanism of bCSC inhibition by BITC.
4121,breast cancer,39375221,Early taxane exposure and neurotoxicity in breast cancer patients.,Breast cancer is the most diagnosed tumor and a leading cause of cancer death in women worldwide. Taxanes are the most used chemotherapeutic agents and are strictly connected to neurotoxicity. Taxane-induced neuropathy (TIN) significantly impacts patients' quality of life (QOL). Early identification and management of TIN could improve preventive strategies to preserve patients' QOL during and after breast cancer treatment.
4122,breast cancer,39375206,"Assessment of local diagnostic reference levels (LDRLS) for full-field digital mammography (FFDM) and digital breast tomosynthesis (DBT) mammography in Tamil Nadu, India.","The purpose of this study was to assess local diagnostic reference levels (LDRLs) for full-field digital mammography (FFDM) and digital breast tomosynthesis (DBT) mammography in India. Data from 1500 women were collected from five different mammography facilities in major cities in Tamil Nadu, India. The mean of mean glandular dose were used to arrive at an LDRL. The noted mean compressed breast thickness was 55.26 ± 3.4. The recorded mean MGDs for the five centres were 3.1 ± 0.1 and 3.8 ± 0.2 mGy for FFDM and DBT, respectively. The 75th percentile value for all five centers is 3.3 and 4.0 mGy for FFDM and DBT, respectively. The LDRLs found in the current study were also compared with those from earlier studies conducted in other nations, such as the United Kingdom, Malaysia, Morocco, and Ghana. The present study is the first of its kind to determine the LDRL for the FFDM and DBT scanners operating in the Tamil Nadu region, India, and is proposed as a starting point that will allow professionals to evaluate and optimize their practice. Furthermore, similar studies in other regions of India are necessary in order to establish National DRLs."
4123,breast cancer,39375195,Transcriptomic markers of biological aging in breast cancer survivors: a longitudinal study.,"The purpose of this study was to examine the impact of breast cancer therapy on biological aging as measured by expression of genes for cellular senescence (p16INK4a, SenMayo), DNA damage response, and proinflammatory senescence-associated secretory phenotype."
4124,breast cancer,39375180,Toxicokinetic Profiles and Potential Endocrine Disruption Effects at the Reproductive Level Promoted by Siloxanes Used in Consumer Products.,"Siloxanes, commonly known as silicones, are polymeric compounds made up of silicon and oxygen atoms bonded together alternately. Within this group of substances are linear methyl-siloxanes and cyclic methyl-siloxanes, with octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5) being the most produced and used industrially. Due to their versatility, high production volume, stability, and local presence in environmental matrices and biological fluids such as breast milk, fat, and plasma, siloxanes have been considered persistent organic pollutants, representing a public health problem. This represents a public health concern, especially when different investigations have reported potential endocrine effects at the reproductive level in experimental animals exposed to D4 and D5. The objective of this study was to review the potential reproductive and endocrine effects derived from siloxanes present in personal care products (PCPs). The results of the literature review confirmed that D4 and D5 were the most used siloxanes as additives in PCP because they improve the emollient properties of the cosmetic and the physical appearance of hair and skin. Similarly the toxicological effects of siloxanes, particularly D4, D5, and D6 included significant endocrine disruption, reproductive toxicity, and liver toxicity. Studies in SD and F-344 rats, commonly used to assess these effects, have shown that D4 has low estrogenic activity, binding to ER-α receptors, whereas D5 does not bind to estrogen receptors. D4 exposure has been associated with increased uterine weight and estrous cycle alterations, leading to prolonged exposure to estrogens, which raises the risk of endometrial hyperproliferation and carcinogenesis. Recent research highlights that D5 exposure disrupts follicle growth, endometrial receptivity, and steroidogenesis, resulting in infertility and hormonal imbalances, potentially causing disorders like endometriosis and increased cancer risk. Chronic exposure to D5 has been linked to the development of uterine endometrial adenocarcinoma, with higher doses further elevating this risk."
4125,breast cancer,39375162,Coexisting invasive ductal carcinoma arising within a benign phyllodes tumour.,"A woman in her 40s presented to the breast clinic with a 2-year history of an enlarging right breast lump. Examination revealed a 10 cm firm mass in the upper outer quadrant of the right breast. MRI and ultrasonography results revealed an 8 cm mass in the right breast and suspicious axillary nodes. Biopsy results of this mass revealed a sclerosed fibroadenoma (B2). Excision of the right breast lump had shown a benign phyllodes tumour, containing an incidental invasive ductal carcinoma and high-grade ductal carcinoma in situ. The patient underwent a right breast cavitectomy and sentinel lymph node biopsy, which revealed no further disease. She received adjuvant radiotherapy, chemotherapy and anti-HER2 treatment, and has remained disease-free at 20-month follow-up. The coexistence of an invasive carcinoma arising within a benign phyllodes tumour is rare. This case report underscores the importance of thoroughly examining excised specimens for phyllodes tumour to exclude malignant components."
4126,breast cancer,39375079,[Chinese expert consensus on the pathological diagnosis of granulomatous lobular mastitis (2024 version)].,肉芽肿性小叶性乳腺炎（granulomatous lobular mastitis，GLM）是指在病理组织学上表现为以乳腺终末导管小叶单位为中心的非坏死性肉芽肿性炎，是常见的乳腺炎症性疾病。GLM具有独特的临床和病理特征，病因复杂，不同地区、不同国家的治疗方式不同，患者预后差异较大。目前对于GLM名称的使用、概念内涵的理解、病理诊断标准等尚缺乏统一的认识和规范。单纯的形态学描述性报告不能反映GLM病理改变与临床复杂病因之间的关系，导致部分患者得不到及时、有效的治疗。为此，中华医学会病理学分会和中国抗癌协会肿瘤病理专业委员会乳腺肿瘤学组组织相关专家参考国内外指南、共识并结合最新病理研究成果，讨论并制定本共识，旨在提高GLM病理诊断的准确性和可重复性，实现GLM病理报告内容和格式的规范化，为临床精准治疗提供可靠依据。.
4127,breast cancer,39375075,The Experience of Women Receiving Mastectomy Care in an Acute Surgical Ward: A Qualitative Study.,The research aim was to understand the inpatient experience of women who received postoperative care for mastectomy surgery in an acute surgical ward.
4128,breast cancer,39374994,Integration of big data analytics in the investigation of the relationship between acromegaly and cancer.,To evaluate the association between acromegaly and cancer and different types of cancer by using natural language processing systems and big data analytics.
4129,breast cancer,39374975,Mammary gland metastasis of ovarian cancer.,No abstract found
4130,breast cancer,39374962,Breast cancer: Cases rising among younger US women although deaths are dropping.,No abstract found
4131,breast cancer,39374898,A systematic review of Selenium as a complementary treatment in cancer patients.,"Selenium, a trace element with antioxidant properties, has been widely studied for its benefits in cancer treatment. This systematic review aims to critically evaluate existing evidence on the effectiveness of selenium as a complementary treatment in cancer patients."
4132,breast cancer,39374675,Development and comprehensive evaluation of a national DBCG consensus-based auto-segmentation model for lymph node levels in breast cancer radiotherapy.,"This study aimed at training and validating a multi-institutional deep learning (DL) auto segmentation model for nodal clinical target volume (CTVn) in high-risk breast cancer (BC) patients with both training and validation dataset created with multi-institutional participation, with the overall aim of national clinical implementation in Denmark."
4133,breast cancer,39374552,The role and mechanism of CRISPLD2 in skin fibrosis of systemic sclerosis.,"Systemic sclerosis (SSc) is an autoimmune connective tissue disease involving multiple organs. The most common clinical symptom of SSc is progressive fibrosis of the skin, and the pathologically manifestations of skin were activation and proliferation of fibroblasts and continuous proliferation of extracellular matrix. Transforming growth factor β (TGFβ) can promote the proliferation and activation of fibroblasts, causing excessive deposition of collagen and structural proteins. Therefore, exploring the specific mechanism of TGFβ-related pathway on fibrosis is of great significance for improving skin fibrosis in SSc."
4134,breast cancer,39374425,GlycoSS: A DNA Glycosignal Sieve for Deciphering Spatially Resolved EpCAM-Specific Glycoforms.,"Malignant transformation of cancer is often accompanied by aberrant glycopatterns. Epithelial-mesenchymal transition (EMT) is a crucial biological process in cancer migration and invasion, accelerating cancer deterioration. High-precision analysis of protein-glycan spatial profiling in the EMT process is essential for elucidating glycosylation functions and cancer progression. However, the diversity of glycans in composition and conformation complicates their spatial analysis. Here, we develop a DNA glycosignal sieve (GlycoSS) visualization platform for screening glycoform expression with a protein spatial dimension. GlycoSS utilizes protein-anchored DNA nanoscanners of distinct lengths to control glycosignal readout, enabling protein-glycan distance modulations, and simultaneously orthogonally amplify glycoform output through signal amplification by an exchange reaction. Using GlycoSS, we screened EpCAM-specific hypoglycosylated glycoform signals in different breast cancer cell subtypes, especially characterizing the spatial distribution of glycans on the MCF-7 cell surface. Considering that the EpCAM-specific "
4135,breast cancer,39374382,An engineered model of metastatic colonization of human bone marrow reveals breast cancer cell remodeling of the hematopoietic niche.,"Incomplete understanding of metastatic disease mechanisms continues to hinder effective treatment of cancer. Despite remarkable advancements toward the identification of druggable targets, treatment options for patients in remission following primary tumor resection remain limited. Bioengineered human tissue models of metastatic sites capable of recreating the physiologically relevant milieu of metastatic colonization may strengthen our grasp of cancer progression and contribute to the development of effective therapeutic strategies. We report the use of an engineered tissue model of human bone marrow (eBM) to identify microenvironmental cues regulating cancer cell proliferation and to investigate how triple-negative breast cancer (TNBC) cell lines influence hematopoiesis. Notably, individual stromal components of the bone marrow niche (osteoblasts, endothelial cells, and mesenchymal stem/stromal cells) were each critical for regulating tumor cell quiescence and proliferation in the three-dimensional eBM niche. We found that hematopoietic stem and progenitor cells (HSPCs) impacted TNBC cell growth and responded to cancer cell presence with a shift of HSPCs (CD34"
4136,breast cancer,39374308,Conditional probabilistic diffusion model driven synthetic radiogenomic applications in breast cancer.,"This study addresses the heterogeneity of Breast Cancer (BC) by employing a Conditional Probabilistic Diffusion Model (CPDM) to synthesize Magnetic Resonance Images (MRIs) based on multi-omic data, including gene expression, copy number variation, and DNA methylation. The lack of paired medical images and genomics data in previous studies presented a challenge, which the CPDM aims to overcome. The well-trained CPDM successfully generated synthetic MRIs for 726 TCGA-BRCA patients, who lacked actual MRIs, using their multi-omic profiles. Evaluation metrics such as Frechet's Inception Distance (FID), Mean Square Error (MSE), and Structural Similarity Index Measure (SSIM) demonstrated the CPDM's effectiveness, with an FID of 2.02, an MSE of 0.02, and an SSIM of 0.59 based on the 15-fold cross-validation. The synthetic MRIs were used to predict clinical attributes, achieving an Area Under the Receiver-Operating-Characteristic curve (AUROC) of 0.82 and an Area Under the Precision-Recall Curve (AUPRC) of 0.84 for predicting ER+/HER2+ subtypes. Additionally, the MRIs served to accurately predicted BC patient survival with a Concordance-index (C-index) score of 0.88, outperforming other baseline models. This research demonstrates the potential of CPDMs in generating MRIs based on BC patients' genomic profiles, offering valuable insights for radiogenomic research and advancements in precision medicine. The study provides a novel approach to understanding BC heterogeneity for early detection and personalized treatment."
4137,breast cancer,39374047,Establishment and characterization of a rat model of scalp-cranial composite defect for multilayered tissue engineering.,No abstract found
4138,breast cancer,39374035,Directly Isolated Allogeneic Virus-Specific T Cells in Progressive Multifocal Leukoencephalopathy.,Progressive multifocal leukoencephalopathy (PML) is a life-threatening viral infection with no approved antiviral treatment.
4139,breast cancer,39373951,Gas gangrene with Clostridium septicum in a neutropenic patient.,"Gas gangrene is a rare presentation of a necrotizing fasciitis, caused by Clostridium perfringens, C. septicum and other clostridial species. With its rapid progression it is a potentially life-threatening infection, that poses as a challenge in the clinical management requiring an interdisciplinary approach.Here we present a 62-year-old woman, who developed neutropenic fever while undergoing chemotherapy for triple negative breast cancer. She presented with a high fever, reporting little pain in her left thigh accompanied by redness and induration locally. Subsequently the patient developed pain and redness of the back of the left hand. The initial findings suggested cellulitis and immediate empiric treatment with intravenous meropenem was started. Despite the antibiotic treatment the patient rapidly developed septic shock along with progression of the local infection. Emergency surgical debridement revealed extensive necrosis of the soft tissues including extensive myonecrosis of the thigh. On the left hand an extensive debridement was performed, the left lower limb could not be preserved and exarticulation of the left hip was required. Microbiologically C. septicum was isolated in different samples, confirming gas gangrene. As there was no local entry portal on the skin, hematogenous seeding from intestinal translocation in this neutropenic patient was suspected. The empiric antibiotic treatment was tailored to intravenous penicillin and complemented with clindamycin for toxin inhibition. Following radical debridement and antibiotic treatment, the patient could be stabilized. After repetitive debridement wound closure was achieved and the patient was discharged for rehabilitation. Antibiotic treatment was continued for four weeks.This rare case of gas gangrene in a neutropenic patient shows the complexity in the diagnostic and therapeutic management of necrotizing soft tissue infections in immunocompromised patients. It particularly highlights the importance of an interdisciplinary management with fast recognition of the disease and rapid, if needed radical, surgical debridement as well as tailored antibiotic treatment for a successful outcome."
4140,breast cancer,39373948,Profiling mRNA and miRNA expression variations associated with cyclin-dependent kinase pathway in the low-grade luminal early breast cancer.,"Luminal A and B subtypes of breast tumors have fluctuated in proliferation rates, which arise from cell cycle dysregulation in cancer. Besides, microRNAs can regulate various cell processes through integration with mRNA. miRNAs that target the cell cycle are significant because of their prediction capability of prognosis. The objective of this study is to discover the integration between miRNA-mRNA and miRNA-miRNA related to cyclin-dependent kinase. Thirty-four pairs of human primary breast cancer and tumor margin samples from luminal breast cancer patients were investigated to assess the expression levels of CCND1, E2F1, miR-124, miR-503, miR-449a, and miR-449b. Afterward, the expression levels of mRNAs and miRNAs were investigated by real-time PCR. Statistical analysis was conducted to compare the expression levels between breast cancer and corresponding normal tissues. The protein expressions of E2F1 and CCND1 were verified by western blotting. Further, the correlation between mRNAs and miRNAs was calculated. E2F1 was significantly increased in both luminal A and B patients, while CCND1 was upregulated only in luminal B. Significant differences in all miRNAs were detected in both luminal A and B biopsy specimens (p < 0.0001). The correlation analysis revealed a positive strong correlation between miR-124 and E2F1 in luminal A patient. Moreover, the correlation test confirmed the ability of miR-449a to increase the CCND1 gene in luminal B subtypes. Also, miRNA correlation exhibited the miRNA-miRNA interaction in luminal breast cancer. This study demonstrated the novel miRNA-mRNA and miRNA-miRNA interactions, providing new insights into the molecular integration in luminal A and B patients. The authors propose that this research could contribute to introducing valuable biomarkers for luminal cancerous cells."
4141,breast cancer,39373900,Pre-treatment [18F]FDG PET/CT biomarkers for the prediction of antibody-drug conjugates efficacy in metastatic breast cancer.,This study aimed to evaluate the association between pretreatment [18F]FDG PET/CT-derived biomarkers and outcomes in metastatic breast cancer (mBC) patients treated with antibody-drug conjugates (ADCs) Sacituzumab Govitecan (SG) and Trastuzumab Deruxtecan (T-DXd).
4142,breast cancer,39373859,Tumour cell-released autophagosomes promote lung metastasis by upregulating PD-L1 expression in pulmonary vascular endothelial cells in breast cancer.,"Establishing an immunosuppressive premetastatic niche (PMN) in distant organs is crucial for breast cancer metastasis. Vascular endothelial cells (VECs) act as barriers to transendothelial cell migration. However, the immune functions of PMNs remain unclear. Tumour cell-released autophagosomes (TRAPs) are critical modulators of antitumour immune responses. Herein, we investigated the mechanism through which TRAPs modulate the immune function of pulmonary VECs in lung PMN in breast cancer."
4143,breast cancer,39373854,Pathways to cancer care after a suspected cancer diagnosis in the emergency department: a survey of emergency physicians across Ontario.,"Little is known about how patients are managed after a suspected cancer diagnosis through the emergency department. The objective of this study was to examine the ED management, specifically referral practices, for ten suspected cancer diagnoses by emergency physicians across Ontario and to explore variability in management by cancer-type and centre."
4144,breast cancer,39373766,Effectiveness of an interactive online group intervention based on pain neuroscience education and graded exposure to movement in breast cancer survivors with chronic pain: a randomised controlled trial.,"To evaluate the effectiveness, compared with usual care, of an interactive online group programme combining pain neuroscience education (PNE) and graded exposure to movement (GEM) for improving quality of life and pain experience in breast cancer survivors with chronic pain."
4145,breast cancer,39373750,Cancer-associated fibroblast-secreted exosomal miR-454-3p inhibits lipid metabolism and ferroptosis in breast cancer by targeting ACSL4.,"Cancer-associated fibroblasts (CAFs) participate in the development of the tumor microenvironment through the secretion of exosomes. Acyl-CoA synthetase long-chain family member 4 (ACSL4) is an essential component of ferroptosis. However, the regulatory mechanism of ACSL4 in breast cancer remains unexplored. The study aimed to determine the influence of exosomal miR-454-3p from CAFs on lipid metabolism and ferroptosis. CAF-derived exosomes (CAF-exo) were isolated from breast cancer tissue of breast cancer patients and characterized using transmission electron microscopy (TEM) and Western blot. Luciferase reporter assay and RNA immunoprecipitation (RIP) were used to demonstrate the relationship between miR-454-3p and ACSL4. Cell viability and ferroptosis-related markers were detected by CCK-8 and Western blot. Malondialdehyde (MDA), glutathione (GSH), and iron levels were detected. Reverse transcription-quantitative PCR (RT-qPCR) and fluorescence in situ hybridization (FISH) were used to assess miR-454-3p expression. miR-454-3p and ACSL4 levels were abnormally expressed in breast cancer tissues. CAF-exo significantly enhanced cell viability and GSH levels and suppressed MDA, and iron levels. CAF-exo upregulated ferroptosis suppressor protein 1 (FSP1) and glutathione peroxidase 4 (GPX4) expression, and reduced ACSL4 levels. miR-454-3p was strongly expressed in CAF-exo, and exosomal miR-454-3p suppressed lipid metabolism and ferroptosis in breast cancer cells. The effects of miR-454-3p inhibitor on lipid metabolism and ferroptosis were eliminated by ACSL4 knockdown. CAF-secreted exosomal miR-454-3p inhibited lipid metabolism and ferroptosis by targeting ACSL4 in breast cancer. This study revealed a novel molecular mechanism that offers a potential therapeutic intervention in breast cancer treatment."
4146,breast cancer,39373732,Impact of low HER2 expression on response to CDK4/6 inhibitor treatment in advanced HR + /HER2- breast cancer: a multicenter real-world data analysis.,"CDK4/6 inhibitors (CDK4/6i) represent the first-line therapy approach of choice for patients with hormone receptor-positive, HER2-negative advanced breast cancer (HR + /HER-ABC). Approximately 50% of HR + /HER2-ABC displays low HER2 expression (HER2 low). Recent data emerging from the DESTINY-Breast04 trial demonstrated practice-changing efficacy of the antibody-drug conjugate trastuzumab deruxtecan (T-DXd) in patients with low HER2 expression. Here, we aimed to analyze the impact of low HER2 expression on CDK4/6i therapy response in a well-characterized multicenter HR + /HER-ABC cohort."
4147,breast cancer,39373617,Assessing 1 year Comorbidity Prevalence and Its Survival Implications in Medicare Beneficiaries Diagnosed with Cancer: Insights from a new SEER-Medicare Resource.,Almost half of Medicare beneficiaries diagnosed with cancer from 1992-2005 had at least one comorbid condition. Conditions impact a range of domains from clinical decision making to quality of life which are important to consider when conducting cancer research. We introduce a new SEER-Medicare resource to facilitate using claims data for cancer patients.
4148,breast cancer,39373616,Characterization of the Breast Cancer Liver Metastasis Microenvironment via Machine Learning Analysis of the Primary Tumor Microenvironment.,"Breast cancer liver metastases (BCLM) are hypovascular lesions that resist intravenously administered therapies and have grim prognosis. Immunotherapeutic strategies targeting BCLM critically depend on the tumor microenvironment (TME), including tumor-associated macrophages. However, a priori characterization of the BCLM TME to optimize therapy is challenging because BCLM tissue is rarely collected. In contrast to primary breast tumors for which tissue is usually obtained and histologic analysis performed, biopsies or resections of BCLM are generally discouraged due to potential complications. This study tested the novel hypothesis that BCLM TME characteristics could be inferred from the primary tumor tissue. Matched primary and metastatic human breast cancer samples were analyzed by imaging mass cytometry, identifying 20 shared marker clusters denoting macrophages (CD68, CD163, and CD206), monocytes (CD14), immune response (CD56, CD4, and CD8a), programmed cell death protein 1, PD-L1, tumor tissue (Ki-67 and phosphorylated ERK), cell adhesion (E-cadherin), hypoxia (hypoxia-inducible factor-1α), vascularity (CD31), and extracellular matrix (alpha smooth muscle actin, collagen, and matrix metalloproteinase 9). A machine learning workflow was implemented and trained on primary tumor clusters to classify each metastatic cluster density as being either above or below median values. The proposed approach achieved robust classification of BCLM marker data from matched primary tumor samples (AUROC ≥ 0.75, 95% confidence interval ≥ 0.7, on the validation subsets). Top clusters for prediction included CD68+, E-cad+, CD8a+PD1+, CD206+, and CD163+MMP9+. We conclude that the proposed workflow using primary breast tumor marker data offers the potential to predict BCLM TME characteristics, with the longer term goal to inform personalized immunotherapeutic strategies targeting BCLM."
4149,breast cancer,39373540,'Balancing Challenges and Personal Resources': A Qualitative Study of Women's Experiences of Arm Impairment After Axillary Surgery for Breast Cancer.,To explore how women previously treated for breast cancer experience living with arm impairment after axillary surgery.
4150,breast cancer,39373305,The effect of knowledge and person-related factors on breast cancer susceptibility genes (BRCA1/2) testing perception in Turkish women.,"Genetic testing for breast cancer susceptibility genes (BRCA1/2) plays a pivotal role in risk assessment and preventive interventions. However, individuals' awareness, knowledge, and attitudes toward genetic testing can vary across different societies. This study focuses on understanding Turkish women's knowledge, perceptions, and attitudes toward BRCA1/2 testing, considering demographic factors and awareness. In this cross-sectional study, 301 Turkish participants, including breast/ovarian cancer patients and their first-degree relatives, were surveyed. Information on sociodemographics, cancer history, awareness, knowledge, and perceptions was collected. The study aimed to assess knowledge levels about breast cancer inheritance and BRCA1/2 testing, describe perspectives about testing in women with a family history of breast or ovarian cancer, and determine associations between knowledge, personal factors, anxiety, and genetic testing perspectives. Results showed a wide range in correct responses (31.6%-96.7%) for knowledge items. No significant relationship between knowledge levels and positive perception was observed. However, participants answering a specific question incorrectly showed higher negative perceptions. While most participants recognized the benefits of genetic testing, concerns centered around passing the genes to future generations. Participants who were younger, more educated, had higher income, were employed, at an earlier disease stage, and were social media users demonstrated more positive attitudes. Negative perceptions were higher among younger patients, physicians, and healthcare professionals. Interestingly, anxiety in cancer patients did not correlate with either positive or negative perceptions. In conclusion, this study identifies participant-related factors influencing perceptions of hereditary genetic tests. Understanding these factors and addressing associated issues can enhance the utilization of genetic testing and promote preventive oncology applications."
4151,breast cancer,39373239,Impact of comprehensive nursing on hand-foot syndrome caused by oral capecitabine in breast cancer patients.,"This study examines the effects of comprehensive nursing care on hand-foot syndrome (HFS) in breast cancer patients treated with capecitabine. A retrospective analysis was conducted on 71 patients, divided into a study group receiving comprehensive care and a control group receiving conventional care. Results showed that the study group experienced significant improvements in skin symptoms, self-efficacy, quality of life, and lower anxiety and depression levels compared to the control group. Additionally, patients who were compliant with medications were notably better in the study group. Comprehensive care effectively alleviates the symptoms of hand-foot syndrome in breast cancer patients treated with capecitabine and enhances patient well-being."
4152,breast cancer,39373058,"Sirtinol, a SIRT1 inhibitor, inhibits the EMT and metastasis of 4T1 breast cancer cells and impacts the tumor microenvironment.","The impact of epigenetic drugs on metastasis and the immunological microenvironment is poorly understood. In this study, we looked at how sirtinol, a SIRT1 inhibitor, affected epithelial-mesenchymal transition (EMT), metastasis, and the immune cells."
4153,breast cancer,39373009,New generation estrogen receptor-targeted agents in breast cancer: present situation and future prospectives.,"Endocrine therapy which blocking the signaling of estrogen receptor, has long been effective for decades as a primary treatment choice for breast cancer patients expressing ER. However, the issue of drug resistance poses a significant clinical challenge. It's critically important to create new therapeutic agents that can suppress ERα activity, particularly in cases of ESR1 mutations. This review highlights recent efforts in drug development of next generation ER-targeted agents, including oral selective ER degraders (SERDs), proteolysis targeting chimera (PROTAC) ER degraders, other innovative molecules such as complete estrogen receptor antagonists (CERANs) and selective estrogen receptor covalent antagonists (SERCAs). The drug design, efficacy and clinical trials for each compound were detailed."
4154,breast cancer,39372954,Small molecule Mcl-1 inhibitor for triple negative breast cancer therapy.,"Apoptosis is an evolutionarily conserved cell death pathway that plays a crucial role in maintaining tissue homeostasis, orchestrating organismal development, and eliminating damaged cells. Dysregulation of apoptosis can contribute to the pathogenesis of malignant tumors and neurodegenerative diseases. Anticancer drugs typically possess the capacity to induce apoptosis in tumor cells. The Bcl-2 protein family, consisting of 27 members in humans, serves as the key regulator of mitochondrial function. This family can be divided into two functional groups: anti-apoptotic proteins (e.g., Bcl-2, Bcl-xl, Mcl-1) and pro-apoptotic proteins (e.g., Bad, Bax). Mcl-1 exerts its function by binding pro-apoptotic Bcl-2 proteins thereby preventing apoptosis induction. Overexpression of Mcl-1 not only correlates closely with tumorigenesis but also associates significantly with resistance towards targeted therapy and conventional chemotherapy. Effective induction of apoptosis can be achieved through inhibition or interference with Mcl-1. Thus, this mini review discusses existing Mcl-1 inhibitors."
4155,breast cancer,39372951,YTHDF3 modulates the progression of breast cancer cells by regulating FGF2 through m,"Breast cancer (BC) is a prevailing malignancy among women, and its inconspicuous development contributes significantly to mortality. The RNA N6-methyladenosine (m"
4156,breast cancer,39372929,"See Me, Hear Me: Racial Discrimination Among Women Seeking Breast Cancer Care.","Discrimination can contribute to worse health outcomes, but its prevalence in breast cancer is not well studied. We aimed to understand how women with stage I-III breast cancer faced discrimination in health care and everyday settings through a cross-sectional survey. 296 women, 178 (60%) Non-Hispanic White (NHW), 76 (26%) Non-Hispanic Black (NHB), and 42 (14%) Hispanic participated. NHB women reported significantly more discrimination in everyday life compared to NHW women (score 20.1 vs 16.1, p<.001) and Hispanic women (score 20.1 vs 16.0, p<.001). In the health care setting, NHB had statistically more frequent reports of being ignored (23.7% vs. 5.6%), treated with less respect (21.1% vs. 7.3%), and treated with less courtesy (18.7% vs. 6.2%; all P=<.001) when compared to NHW women. NHB women experience a higher degree of discrimination both inside and outside of health care. Further research to understand discrimination on breast cancer outcomes is warranted."
4157,breast cancer,39372872,Potential therapies for non-coding RNAs in breast cancer.,"Breast cancer (BC) is one of the frequent tumors that seriously endanger the physical and mental well-being in women with strong heterogeneity, and its pathogenesis involves multiple risk factors. Depending on the type of BC, hormonal therapy, targeted therapy, and immunotherapy are the current systemic treatment options along with conventional chemotherapy. Despite significant progress in understanding BC pathogenesis and therapeutic options, there is still a need to identify new therapeutic targets and develop more effective treatments. According to recent sequencing and profiling studies, non-coding (nc) RNAs genes are deregulated in human cancers via deletion, amplification, abnormal epigenetic, or transcriptional regulation, and similarly, the expression of many ncRNAs is altered in breast cancer cell lines and tissues. The ability of single ncRNAs to regulate the expression of multiple downstream gene targets and related pathways provides a theoretical basis for studying them for cancer therapeutic drug development and targeted delivery. Therefore, it is far-reaching to explore the role of ncRNAs in tumor development and their potential as therapeutic targets. Here, our review outlines the potential of two major ncRNAs, long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) as diagnostic and prognostic biomarkers as well as targets for new therapeutic strategies in breast cancer."
4158,breast cancer,39372870,Empowering precision medicine: regenerative AI in breast cancer.,"Regenerative AI is transforming breast cancer diagnosis and treatment through enhanced imaging analysis, personalized medicine, drug discovery, and remote patient monitoring. AI algorithms can detect subtle patterns in mammograms and other imaging modalities with high accuracy, potentially leading to earlier diagnoses. In treatment planning, AI integrates patient-specific data to predict individual responses and optimize therapies. For drug discovery, generative AI models rapidly design and screen novel molecules targeting breast cancer pathways. Remote monitoring tools powered by AI provide real-time insights to guide care. Examples include Google's LYNA for analyzing pathology slides, Kheiron's Mia for mammogram interpretation, and Tempus's platform for integrating clinical and genomic data. While promising, challenges remain, including limited high-quality training data, integration into clinical workflows, interpretability of AI decisions, and regulatory/ethical concerns. Strategies to address these include collaborative data-sharing initiatives, user-centered design, explainable AI techniques, and robust oversight frameworks. In developing countries, AI tools like MammoAssist and Niramai's thermal imaging system are improving access to screening. Overall, regenerative AI offers significant potential to enhance breast cancer care, but judicious implementation with awareness of limitations is crucial. Coordinated efforts across the healthcare ecosystem are needed to fully realize AI's benefits while addressing challenges."
4159,breast cancer,39372863,Clinical significance of acidic extracellular microenvironment modulated genes.,The extracellular pH (pH 
4160,breast cancer,39372828,Multifocal Nonmetastatic Radioactive Iodine Avidity on Whole Body Scan After Thyroidectomy for Thyroid Cancer.,"Non-metastatic radioactive iodine (RAI) uptake can complicate the interpretation of whole-body scan (WBS) for differentiated thyroid carcinoma (DTC) post-thyroidectomy. We present a patient with DTC whose follow-up WBS showed nonmetastatic multifocal avidity in skeletal tissue, an uncommonly reported site of RAI uptake."
4161,breast cancer,39372769,Pannexin 1 crosstalk with the Hippo pathway in malignant melanoma.,"In this study, we explored the intricate relationship between Pannexin 1 (PANX1) and the Hippo signaling pathway effector, Yes-associated protein (YAP). Analysis of The Cancer Genome Atlas (TCGA) data revealed a significant positive correlation between PANX1 mRNA and core Hippo components, YAP, TAZ, and Hippo scaffold, IQGAP1, in invasive cutaneous melanoma and breast carcinoma. Furthermore, we demonstrated that PANX1 expression is upregulated in invasive melanoma cell lines and is associated with increased YAP protein levels. Notably, our investigations uncovered a previously unrecognized interaction between endogenous PANX1 and the Hippo scaffold protein IQGAP1 in melanoma cells. Moreover, our findings revealed that IQGAP1 exhibits differential expression in melanoma cells and plays a regulatory role in cellular morphology. Functional studies involving PANX1 knockdown provided compelling evidence that PANX1 modulates YAP protein levels and its co-transcriptional activity in both melanoma and breast carcinoma cells. Importantly, our study showcases the potential therapeutic relevance of targeting PANX1, as pharmacological inhibition of PANX1 using selective FDA-approved inhibitors or PANX1 knockdown reduced YAP abundance in melanoma cells. Furthermore, our Clariom"
4162,breast cancer,39372749,The expression patterns of different cell types and their interactions in the tumor microenvironment are predictive of breast cancer patient response to neoadjuvant chemotherapy.,"The tumor microenvironment (TME) is a complex ecosystem of diverse cell types whose interactions govern tumor growth and clinical outcome. While the TME's impact on immunotherapy has been extensively studied, its role in chemotherapy response remains less explored. To address this, we developed DECODEM (DEcoupling Cell-type-specific Outcomes using DEconvolution and Machine learning), a generic computational framework leveraging cellular deconvolution of "
4163,breast cancer,39372705,Comprehensive Analysis of the Significance of Breast Cancer Gene 1 (BRCA-1) in Bladder Cancer.,"Bladder carcinoma (BLCA) is characterized by high morbidity, mortality, and treatment costs. Breast cancer gene 1 (BRCA1), a tumor suppressor gene, inhibits the development of malignant tumors. However, research on the significance of BRCA1 in BLCA is limited. This study aims to explore the importance of BRCA1 in BLCA using bioinformatic methods and immunohistochemistry."
4164,breast cancer,39372664,Therapeutic effects of paeonol on non‑small cell lung cancer cells via regulation of the MAPK pathway.,"The present study aimed to investigate the molecular mechanisms by which paeonol impedes DNA damage repair, induces apoptosis and inhibits cell viability via the mitogen-activated protein kinase (MAPK) pathway. Firstly, normal human bronchial epithelial cells (BEAS-2B) and non-small cell lung cancer cells (H1299) were employed in the study as cellular models. Following cultivation, the cells were divided into experimental and control groups, and were treated with different concentrations of paeonol. Subsequently, various techniques, including western blotting, Cell Counting Kit-8, colony formation, TUNEL and comet assays were conducted to evaluate the effects of paeonol on cell viability, colony-forming ability, apoptosis levels and DNA damage in H1299 cells. According to the experimental results, paeonol significantly reduced the viability and colony formation ability of H1299 cells, but substantially increased apoptosis and DNA damage. These effects were enhanced in response to higher concentrations of paeonol. Furthermore, western blot analysis revealed that paeonol treatment decreased the protein levels of B-cell lymphoma 2 and breast cancer susceptibility gene 1, while it increased the expression levels of cleaved-PARP, cleaved-caspase 3, γH2AX and P21. Additionally, the phosphorylated levels of extracellular signal-regulated kinase 1, c-Jun N-terminal kinase and P38 within the MAPK signaling pathway were diminished. Collectively, the present study demonstrated that paeonol may inhibit the metabolic activity and proliferative capability of H1299 cells, and that it could promote apoptosis and obstruct DNA damage repair by modulating the MAPK signaling pathway."
4165,breast cancer,39372363,"Assessing Awareness, Attitude, and Practices of Breast Cancer Screening and Prevention Among General Public and Physicians in Pakistan: A Nation With the Highest Breast Cancer Incidence in Asia.",
4166,breast cancer,39372298,BREAST CANCER SCREENING IN ROMANIA: CHALLENGES AND OPPORTUNITIES FOR EARLY DETECTION.,"Breast cancer has surpassed lung cancer as the most common type of cancer globally, representing approximately 25% of all cancer cases and leading in cancer-related mortality among women. In Romania, breast cancer accounts for 26.9% of all female cancer diagnoses, with an increasing incidence and significant mortality rate despite one of the lowest incidence rates in Europe. The study highlights the disparities in breast cancer outcomes across Europe, with Romania showing lower survival rates compared to Western European countries. This disparity is partly attributed to the low participation in breast cancer screening programs, where only 9% of eligible Romanian women underwent mammography in 2020, far below the European average of 60%. The World Health Organization (WHO) and European Commission emphasize the importance of organized population-based screening for women aged 50-69, yet many barriers, including low health literacy, lack of awareness, and socio-economic challenges, hinder effective participation, especially among vulnerable populations. This study, conducted over three years at the ""Alessandrescu Rusescu "" National Institute for Mother and Child Health, involved 1,705 patients and aims to provide insights into improving breast cancer screening participation and outcomes in Romania."
4167,breast cancer,39372195,A validated UPLC-MS/MS method for quantification of pyrotinib and population pharmacokinetic study of pyrotinib in HER2-positive breast cancer patients.,"Pyrotinb has been approved for the treatment of HER2-positive advanced or metastatic breast cancer in China. However, the plasma concentration of pyrotinb in different patients varies greatly, and in the course of treatment, if patients have intolerable adverse reactions, the drug dosage will be reduced or even stopped. This study set out to establish an ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) for the determination of pyrotinb in human plasma, analyze the population pharmacokinetics (PPK) of pyrotinib and assess the influence of patient variables on PK of pyrotinib in patients with HER2 positive breast cancer."
4168,breast cancer,39372159,Imaging Insights Suggesting a Sinister Cause of a Breast Mass in Adolescents: A Case of Rhabdomyosarcoma in a Teenager.,"Sarcomas of the breast are exceedingly rare, accounting for less than 1% of malignant breast tumors, with primary rhabdomyosarcomas being even rarer. Due to the scarcity of reported cases, the imaging characteristics of breast rhabdomyosarcoma are not well-defined, making diagnosis challenging, especially in adolescents."
4169,breast cancer,39372156,Dipnech: A Rare Cause of Slow-Growing Pulmonary Nodules in a Dyspnoeic Patient with a History of Breast Cancer.,"A middle-aged woman undergoing a computed tomography scan while being investigated for a retrosternal goitre, was found to have several solid intrapulmonary nodules of varying sizes with mosaic attenuation of lung parenchyma. After serial radiology follow-up, a radiologist with a special interest in thoracic imaging made the tentative diagnosis of diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) during discussions at the local multidisciplinary team meeting. Radionuclide imaging was performed to assist in reaching a diagnosis. Uptake of DOTATATE by the pulmonary nodules on a background of mosaic attenuation pattern supported a diagnosis of DIPNECH. Potential secondary metastatic disease from previous breast malignancy confounded a possible earlier diagnosis of DIPNECH, with subsequent diagnostic imaging modalities leading to the rare diagnosis. The patient was treated symptomatically with oral steroids with no improvement, and subsequently with octreotide which significantly improved her condition."
4170,breast cancer,39372124,AAV-mouse DNase I sustains long-term DNase I expression in vivo and suppresses breast cancer metastasis.,"Neutrophil extracellular traps (NETs) have been implicated in the pathology of various inflammatory conditions. In cancer, NETs have been demonstrated to induce systemic inflammation, impair peripheral vessel and organ function and promote metastasis. Here we show that the plasma level of NETs is significantly higher in patients with metastatic breast cancer compared to those with local disease, or those that were considered cured at a 5-year follow-up, confirming NETs as interesting therapeutic targets in metastatic breast cancer. Administration of DNase I is one strategy to eliminate NETs but long-term treatment requires repeated injections and species-specific versions of the enzyme. To enhance administration and therapeutic efficacy, we have developed an adeno-associated virus (AAV) vector system for delivery of murine DNase I and addressed its potential to counteract cancer-associated pathology in the murine MMTV-PyMT model for metastatic mammary carcinoma. The AAV vector is comprised of capsid KP1 and an expression cassette encoding hyperactive murine DNase I (AAV-mDNase I) under the control of a liver-specific promotor. This AAV-mDNase I vector could support elevated expression and serum activity of murine DNase I over at least 8 months. Neutrophil Gelatinase-Associated Lipocalin (NGAL), a biomarker for kidney hypoperfusion that is upregulated in urine from MMTV-PyMT mice, was suppressed in mice receiving AAV-mDNase I compared to an AAV-null control group. Furthermore, the proportion of mice that developed lung metastasis was reduced in the AAV-mDNase I group. Altogether, our data indicate that AAV-mDNase I has the potential to reduce cancer-associated impairment of renal function and development of metastasis. We conclude that AAV-mDNase I could represent a promising therapeutic strategy in metastatic breast cancer."
4171,breast cancer,39372088,Potential Shortcomings of Genomic Database: The Case of Na,No abstract found
4172,breast cancer,39372067,Serum and Fecal Metabolite Profiles Linking With Gut Microbiome in Triple-Negative Breast Cancer Patients.,Triple-negative breast cancer (TNBC) is a subtype of breast cancer characterized by poor prognosis due to the absence of effective targeted therapies. Emerging evidence indicates that the gut microbiota and its metabolites play a key role in the occurrence and development of TNBC. This study aimed to explore the metabolic changes and potential mechanisms associated with TNBC.
4173,breast cancer,39371991,"Sinapic-Acid-Loaded Nanoparticles Optimized via Experimental Design Methods: Cytotoxic, Antiapoptotoic, Antiproliferative, and Antioxidant Activity.","Nanoparticles are frequently investigated as carrier systems that increase the biological activities of hydrophobic molecules, especially by providing them with water solubility. Sinapic acid (Sa), commonly found in plants, is a phenolic compound with a wide spectrum of biological activities and extensive pharmacological properties. The aim of this study was the synthesis/characterization of optimized sinapic-acid-loaded poly(lactic-"
4174,breast cancer,39371870,Comparison of Hemodynamic and Recovery Profile Between Segmental Thoracic Spinal and General Anesthesia in Upper Abdominal and Breast Surgeries: A Systematic Review and Meta-Analysis.,"Segmental thoracic spinal anesthesia (STSA) has been described primarily as case reports for performing upper abdominal and thoracic surgeries in significant respiratory comorbid patients. A few comparative studies have recently evaluated the technique as an advantageous alternative to general anesthesia (GA). However, there is no systematic evaluation and comparison of the techniques. The present systematic review evaluated the hemodynamic, comfort, and satisfaction of patients undergoing abdominal and thoracic surgeries under STSA and GA. PubMed, CENTRAL, Google Scholar Advanced, and citation tracking were performed to find suitable articles that compared STSA and GA. The primary objective-related data were hypotension and bradycardia. The secondary objective-related data in the context of postoperative nausea vomiting (PONV), pain, rescue analgesics, sedation requirement, satisfaction, and comfort were assessed. Meta-analysis was performed for dichotomous data on hypotension, bradycardia, and PONV; odds ratio (OR) and 95% confidence interval (CI) were reported. Data of 394 patients from six studies were evaluated. Patients undergoing upper abdominal and breast surgeries under STSA had significantly higher odds of hypotension (Fixed-Effect Model OR 12.23, 95% CI 2.81-53.28; I2 =0%, and the Random Effects Model OR 12.01, 95% CI 2.75-52.52; I2 =0%) and bradycardia (Fixed-Effect Model OR 10.95, 95% CI 2.94-40.74, I2 =0%, and the Random Effects Model OR 9.97, 95% CI 2.61-38.08; I2 =0%) but lower odds of PONV (Fixed-Effect Model OR 0.24, 95% CI 0.13-0.43; I2 =0%, and the Random Effects Model OR 0.24, 95% CI 0.13-0.45; I2 =0%). Most of the patients undergoing STSA were given intravenous sedation to overcome anxiety and discomfort. Overall, patient satisfaction was on par with GA. However, few surgeons were unenthusiastic about the technique while performing axillary clearances due to bothering twitches from cautery. STSA led to early post-anesthesia care unit (PACU) discharge and provided better pain control, lowering the need for rescue analgesics and opioid consumption in the first 24-hour postoperative period. STSA is associated with very high odds of hypotension and bradycardia as compared to GA. On the other hand, STSA demonstrated superior pain control, reduced opioid requirements, shorter PACU stays, and significantly reduced risk of PONV. Nevertheless, STSA patients mostly require sedation to make the patient comfortable."
4175,breast cancer,39371845,Effective Use of Intravenous Lignocaine for Radiotherapy-Induced Brachial Plexopathy.,"Radiotherapy-induced brachial plexopathy (RIBP) is a rare but debilitating complication of breast cancer treatment. There is limited information available on the effective treatments for this condition. We present the case of a 68-year-old female with well-controlled schizophrenia and a history of breast cancer who was referred to our pain management clinic for dysesthesia in the left upper limb secondary to RIBP. The patient exhibited a remarkable response to intravenous (IV) lidocaine infusion, with near-complete resolution of her symptoms. This case highlights the potential of IV lidocaine infusion as a valuable component of a multimodal strategy for managing RIBP."
4176,breast cancer,39371819,Diagnostic Accuracy and Incremental Value of Contrast-Enhanced Mammography Compared With Full Field Digital Mammography in a Tertiary Cancer Care Center.,To assess the diagnostic accuracy and incremental value of contrast-enhanced mammography (CEM) compared with full-field digital mammography (FFDM).
4177,breast cancer,39371729,Epithelial-Mesenchymal Transition Indexes in Triple-Negative Breast Cancer Progression and Metastases.,"Background Triple-negative breast cancer (TNBC) is a highly aggressive subtype of breast cancer characterized by the lack of expression of estrogen and progesterone receptors and the absence of HER2 protein overexpression or gene amplification. How TNBC becomes so aggressive at the molecular level is not yet fully understood. The epithelial-mesenchymal transition (EMT) has been increasingly recognized as playing a pivotal role in cancer progression and metastasis. This study aimed to elucidate the connection between TNBC progression with EMT-related markers, including vimentin, beta-catenin, and E-cadherin. Methodology Rigorous immunohistochemical analysis was employed to assess the expression of vimentin, beta-catenin, and E-cadherin in primary tumors, tumor buds, and lymph node metastases (LNMs) from 137 cases with an invasive ductal carcinoma triple-negative phenotype diagnosed between 2018 and 2024. The EMT index, which was especially important in our work, is the sum of vimentin and beta-catenin expression divided by that of E-cadherin. Estimated Pearson correlation, multiple linear regression, and Kruskal-Wallis tests were used to determine the relationships of the EMT index with tumor buds and tumor-infiltrating lymphocytes (TILs). Results Vimentin highly correlated within separate regions of interest with Pearson correlation ranging from 0.90 to 0.92 (p < 0.001). Strong negative correlations between E-cadherin and vimentin (r = -0.81 to - 0.89, p < 0.001) showed its role in preserving the epithelial phenotype. The presence of tumor buds, aggregates, or clusters of cancer cells shed from the primary tumor mass invading the connective tissue showed very strong associations with the EMT index (r = 0.91, p < 0.001). Its presence is suggestive of aggressive disease and may identify a high-risk subpopulation that may benefit from more active surveillance or adjuvant treatment. Similarly, TILs correlated inversely with the EMT index (r = -0.90, p < 0.001). The most significant predictor of the EMT index, i.e., vimentin, had a model R-squared value of 1.000 in the regression analysis. Conclusions This study brings to light the importance of EMT-related markers in TNBC progression, with special emphasis on tumor buds as possible prognostic indicators for aggressive disease. The negative correlation of TILs with the EMT index indicates that an effective immune response could antagonize EMT-mediated tumor progression. These results suggest that EMT-based treatments in TNBC should be designed from a multimarker perspective by including interactions among several markers to optimize predictions and therapeutics. The results hold the potential to set future research directions and actionable outcomes that could influence clinical utility in the battle against TNBC."
4178,breast cancer,39371698,"Long-Term Survival in Human Epidermal Growth Factor Receptor 2-Positive Bone-Only Metastatic Breast Cancer: Trastuzumab, Denosumab, and Potential Synergistic Effects.","Breast cancer is the second most common cancer worldwide. There are four main subtypes of breast cancer, one of which involves positivity for human epidermal growth factor receptor 2 (HER2). Here, we present a case series of unusually long survival in three patients with HER2-positive metastatic breast cancer. All cases involved post-menopausal women with bone-only metastases undergoing treatment with the HER2-targeted therapy trastuzumab and the receptor activator of nuclear factor kappa-Β ligand (RANK-L) inhibitor denosumab. Our three patients survived for 17, 13, and 11 years, respectively, from the time of metastasis. The patients who survived for 17 and 13 years both presented with metastatic disease at diagnosis, while the patient who survived for 11 years with metastatic disease was known to have non-metastatic breast cancer for four years prior. We also report the development of foot fractures from minor trauma, as low as walking, despite a bone density reported as normal in the patient with 17 years of treatment. These unusually long survival times and the unusual location of the fractures are questioned to be secondary to the long duration of treatment with HER2-targeted therapy and RANK-L inhibitor therapy. Our case series is the first to describe the use of trastuzumab and denosumab in HER2-positive metastatic breast cancer. All three reported cases had no clinical or radiographic disease progression at the time of reporting. Furthermore, our case of survival for 17 years represents the longest survival time reported yet, raising the possibility of a synergistic relationship between RANK-L inhibitors and HER2-targeted therapy in the long-term control of HER2-positive metastatic breast cancer. This manuscript discusses evidence from primary studies on HER2 and receptor activator of nuclear factor kappa-Β (RANK) signalling and drug responses and hypothesizes on possible mechanisms of synergism. Given that treatment of HER2-positive breast cancer has historically not involved RANK-L inhibition, this study may outline future areas of research in improving treatment algorithms, especially for bone-only metastatic disease."
4179,breast cancer,39371618,Advances in the mechanism of CDK4/6 inhibitor resistance in HR+/HER2- breast cancer.,"Among women, breast cancer is the most prevalent form of a malignant tumour. Among the subtypes of breast cancer, hormone receptor (HR) positive and human epidermal growth factor receptor (HER2) negative kinds make up the biggest proportion. The advent of cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors, which are dependent on cell cycle proteins, has greatly enhanced the prognosis of patients with advanced HR+/HER2- breast cancer. This is a specific treatment that stops the growth of cancer cells by preventing them from dividing. Nevertheless, the drug resistance of the disease unavoidably impacts the effectiveness of treatment and the prognosis of patients. This report provides a thorough analysis of the current research advancements about the resistance mechanism of CDK4/6 inhibitors in HR+/HER2- breast cancer. It presents an in-depth discussion from numerous viewpoints, such as aberrant cell cycle regulation and changes in signalling pathways. In response to the drug resistance problem, subsequent treatment strategies are also being explored, including switching to other CDK4/6 inhibitor drugs, a combination of novel endocrine therapeutic agents, an optimal combination of targeted therapies and switching to chemotherapy. An in-depth study of the resistance mechanism can assist in identifying creative tactics that can overcome or postpone drug resistance, alleviate the problem of restricted treatment strategies following drug resistance and enhance the prognosis of patients."
4180,breast cancer,39371502,Quality of Life Determinants among Breast Cancer Women Undergoing Treatment in Indonesia: A Cross-Sectional Study.,"Breast cancer affects millions of women worldwide, including Indonesia and brings a burden on many aspects, especially quality of life. This study investigated the influence of demographic characteristics, psychological distress and physical activity levels on quality of life among breast cancer women undergoing therapy in Indonesia."
4181,breast cancer,39371472,MV-Swin-T: MAMMOGRAM CLASSIFICATION WITH MULTI-VIEW SWIN TRANSFORMER.,"Traditional deep learning approaches for breast cancer classification has predominantly concentrated on single-view analysis. In clinical practice, however, radiologists concurrently examine all views within a mammography exam, leveraging the inherent correlations in these views to effectively detect tumors. Acknowledging the significance of multi-view analysis, some studies have introduced methods that independently process mammogram views, either through distinct convolutional branches or simple fusion strategies, inadvertently leading to a loss of crucial inter-view correlations. In this paper, we propose an innovative multi-view network exclusively based on transformers to address challenges in mammographic image classification. Our approach introduces a novel shifted window-based dynamic attention block, facilitating the effective integration of multi-view information and promoting the coherent transfer of this information between views at the spatial feature map level. Furthermore, we conduct a comprehensive comparative analysis of the performance and effectiveness of transformer-based models under diverse settings, employing the CBIS-DDSM and Vin-Dr Mammo datasets. Our code is publicly available at https://github.com/prithuls/MV-Swin-T."
4182,breast cancer,39371170,Genomic ascertainment of ,There is clear evidence that deleterious germline variants in 
4183,breast cancer,39371146,Randomized dose-response trial of n-3 fatty acids in hormone receptor negative breast cancer survivors- impact on breast adipose oxylipin and DNA methylation patterns.,"Increasing evidence suggests the unique susceptibility of estrogen receptor and progesterone receptor negative (ERPR-) breast cancer to dietary fat amount and type. Dietary n-3 polyunsaturated fatty acids (PUFAs), such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), may modulate breast adipose fatty acid profiles and downstream bioactive metabolites to counteract pro-inflammatory, pro-carcinogenic signaling in the mammary microenvironment."
4184,breast cancer,39371092,"Role of indoleamine 2, 3-dioxygenase 1 in immunosuppression of breast cancer.","Breast cancer (BC) contributes greatly to global cancer incidence and is the main cause of cancer-related deaths among women globally. It is a complex disease characterized by numerous subtypes with distinct clinical manifestations. Immune checkpoint inhibitors (ICIs) are not effective in all patients and have been associated with tumor resistance and immunosuppression. Because amino acid (AA)-catabolizing enzymes have been shown to regulate immunosuppressive effects, this review investigated the immunosuppressive roles of indoleamine 2,3-dioxygenase 1 (IDO1), a tryptophan (Trp)-catabolizing enzyme, which is overexpressed in various metastatic tumors. It promotes immunomodulatory effects by depleting Trp in the regional microenvironment. This leads to a reduction in the number of immunogenic immune cells, such as effector T and natural killer (NK) cells, and an increase in tolerogenic immune cells, such as regulatory T (Treg) cells. The BC tumor microenvironment (TME) establishes a supportive niche where cancer cells can interact with immune cells and neighboring endothelial cells and is thus a feasible target for cancer therapy. In many immunological contexts, IDO1 regulates immune control by causing regional metabolic changes in the TME and tissue environment, which may further affect the maturation of systemic immunological tolerance. In the development of effective treatment targets and approaches, it is essential to understand the immunomodulatory effects exerted by AA-catabolizing enzymes, such as IDO1, on the components of the TME."
4185,breast cancer,39371030,Sensitivity analysis for unmeasured confounding in estimating the difference in restricted mean survival time.,"The difference in restricted mean survival time has been increasingly used as an alternative measure to the hazard ratio in survival analysis. Although some statistical methods have been developed for estimating the difference in restricted mean survival time adjusted for measured confounders in observational studies, the impact of unmeasured confounding on the estimate has rarely been assessed. We develop a novel sensitivity analysis for the estimate of the difference in restricted mean survival time with respect to unmeasured confounding. After formulating the sensitivity analysis problem as an optimization problem, we explain how to obtain the sensitivity range of the difference in restricted mean survival time efficiently and assess its uncertainty using the percentile bootstrap confidence interval. Analytic results are provided for some important survival settings. Simulation studies show that the proposed methods perform well in various settings. We illustrate the proposed sensitivity analysis method by analyzing data from the German Breast Cancer Study Group study."
4186,breast cancer,39371029,Genetic Predisposition for Gynecologic Cancers.,"Hereditary cancer syndromes (HCS) are responsible for up to 10% of all cancers. At present, the majority of cancer susceptibility testing is initiated after a cancer diagnosis. There exists a significant opportunity for primary care providers including general obstetrician-gynecologists to engage in hereditary cancer risk assessment through adequate family history evaluation, initiation of genetic testing, and following the recommendations of national organizations. Identifying hereditary cancer genes may prompt primary prevention efforts such as enhanced screening, prevention, or personalized care strategies. We will review the literature regarding the approach and assessment of the most common gynecologic HCS."
4187,breast cancer,39370829,The prognostic value of skeletal muscle mass and density in breast cancer: a systematic review and meta-analysis.,
4188,breast cancer,39370816,ETV4‑mediated transcriptional activation of SLC12A5 exacerbates ferroptosis resistance and glucose metabolism reprogramming in breast cancer cells.,"Solute carrier family 12 member 5 (SLC12A5) is an oncogene in numerous types of cancer, however its function in breast cancer (BC) remains elusive. ETS translocation variant 4 (ETV4) promotes BC. Therefore, the present study aimed to elucidate the role of SLC12A5 in ferroptosis and glucose metabolism in BC cells as well as to understand the underlying mechanism. Analysis of data from the UALCAN database demonstrated expression levels of SLC12A5 in BC and its association with prognosis. Reverse transcription‑quantitative PCR and western blotting were conducted to evaluate the expression levels of SLC12A5 and ETV4 in BC cells. The abilities of BC cells to proliferate, migrate and invade were assessed using Cell Counting Kit‑8, colony formation, wound healing and Transwell assays. Thiobarbituric acid reactive substances assay and a C11 BODIPY 581/591 probe were used to evaluate lipid peroxidation. Ferroptosis resistance was evaluated by the measurement of Fe"
4189,breast cancer,39370769,Isoorientin Suppresses Invasion of Breast and Colon Cancer Cells by Inhibition of CXC Chemokine Receptor 4 Expression.,"Cancer metastasis still accounts for up to 90% of cancer-related deaths, but the molecular mechanism for metastasis is unclear. Several chemokines and their receptors mediate tumor cell metastasis, particularly through long-term effects that regulate angiogenesis, tumor cell proliferation and apoptosis. Among them, CXC chemokine receptor 4 (CXCR4) has been shown to play a pivotal role in cancer metastasis through interaction with a ligand (CXCL12), also known as stromal cell-derived factor 1α (SDF-1α). The CXCR4 promoter region is well characterized, and its expression is controlled by various transcriptional factors, including NF-κB, HIF-1α, and so forth. Isoorientin (ISO) is a 3', 4', 5, 7-tetrahydroxy-6-C-glucopyranosyl flavone. ISO has been reported to exhibit anti-oxidant, anti-cancer, and anti-inflammatory properties. However, the anti-metastatic effect of ISO following downregulation of CXCR4 is unknown, and the mechanism underlying the antitumor activity has yet to be elucidated. In our present study, we showed that ISO inhibited the expression of CXCR4 through NF-κB regulation in breast and colon cancer cells. We have also demonstrated that ISO inhibits CXCR4 expression in a variety of tumor cells. Furthermore, we found that CXCR4 expression is regulated through inhibition of the transcription process. Inhibition of CXCR4 expression also reduced the invasion of cancer cells by CXCL12. In conclusion, our results suggest that ISO is a novel inhibitor to regulate CXCR4 expression and the key molecule contributing to antitumor activity."
4190,breast cancer,39370652,Enhancing the Safety and Efficacy of Trastuzumab Emtansine (T-DM1) Through Nano-Delivery System in Breast Cancer Therapy.,"Trastuzumab emtansine (T-DM1), an antibody-drug conjugate, revolutionizes breast cancer therapy by specifically delivering DM1 to human epidermal growth factor receptor 2 (HER2) overexpressing tumor cells, effectively inhibiting cell division and proliferation. While T-DM1 demonstrates superior efficacy and tolerability, T-DM1-induced thrombocytopenia remains a significant adverse event leading to treatment discontinuation. To address this issue, the study investigates the feasibility of using poly(lactic-co-glycolic acid) (PLGA) nanoparticles as a delivery vehicle to conjugate T-DM1, aiming to alleviate T-DM1-induced thrombocytopenia. The T-DM1-conjugated PLGA nanoparticles (NPs-T-DM1) reduce binding to megakaryocytes without compromising the targeting ability for HER2. Administration of NPs-T-DM1 not only significantly inhibits tumor growth but also reduces damage to megakaryocytes, inhibits T-DM1-induced thrombocytopenia, and remarkably improves the safety of antibody-conjugated drugs. This work presents a promising strategy to enhance the safety and efficacy of T-DM1 in antitumor therapy, offering significant potential for advancing clinical application in HER2-positive breast cancer patients."
4191,breast cancer,39370592,A Modified Bleaching Method for Multiplex Immunofluorescence Staining of FFPE Tissue Sections.,"Multiplex immunofluorescence (mIF) staining plays an important role in profiling biomarkers and allows investigation of co-relationships between multiple biomarkers in the same tissue section. The Cell DIVE mIF platform (Leica Microsystems) employs an alkaline solution of hydrogen peroxide as a fluorophore inactivation reagent in the sequential staining, imaging, and bleaching protocol for use on FFPE sections. Suboptimal bleaching efficiency, degradation of tissue structure, and loss of antigen immunogenicity occasionally are encountered with the standard bleaching process. To overcome these impediments, we adopted a modified photochemical bleaching method, which utilizes an intense LED light exposure concurrent with the application of hydrogen peroxide. Repeated stain/bleach rounds with different antibodies were performed on breast tissue and other tissue sections. Residual signal after conventional bleaching and the modified technique were compared and tissue integrity and antigen immunogenicity were assessed. The modified technique effectively eliminates fluorescence signal from previous staining rounds and produces consistent results for multiple rounds of staining and imaging. With the modified method, photochemical treatments did not destroy tissue sub-cellular contents, and the tissue antigenicity was well preserved during the entire mIF process. Overall processing time was reduced from 36 to 30 hours in an mIF procedure with 8 rounds. With the conventional method, tissue quality was highly degraded after 8 rounds. The new technique allows reduced turn-around time, provides reliable fluorophore removal in mIF with excellent maintenance of tissue integrity, facilitating studies of the co-localization of multiple biomarkers in tissues of interest."
4192,breast cancer,39370492,Low-power red laser and blue LED modulate telomere maintenance and length in human breast cancer cells.,"Cancer cells have the ability to undergo an unlimited number of cell divisions, which gives them immortality. Thus, the cancer cell can extend the length of its telomeres, allowing these cells to divide unlimitedly and avoid entering the state of senescence or cellular apoptosis. One of the main effects of photobiomodulation (PBM) is the increase in the production of adenosine triphosphate (ATP) and free radicals, mainly reactive oxygen species (ROS). Existent data indicates that high levels of ROS can cause shortening and dysfunctional telomeres. Therefore, a better understanding of the effects induced by PBM on cancer cell telomere maintenance is needed. This work aimed to evaluate the effects of low-power red laser (658 nm) and blue LED (470 nm) on the TRF1 and TRF2 mRNA levels and telomere length in human breast cancer cells. MCF-7 and MDA-MB-231 cells were irradiated with a low-power red laser (69 J cm"
4193,breast cancer,39370455,Signaling pathways involved in colorectal cancer: pathogenesis and targeted therapy.,"Colorectal cancer (CRC) remains one of the leading causes of cancer-related mortality worldwide. Its complexity is influenced by various signal transduction networks that govern cellular proliferation, survival, differentiation, and apoptosis. The pathogenesis of CRC is a testament to the dysregulation of these signaling cascades, which culminates in the malignant transformation of colonic epithelium. This review aims to dissect the foundational signaling mechanisms implicated in CRC, to elucidate the generalized principles underpinning neoplastic evolution and progression. We discuss the molecular hallmarks of CRC, including the genomic, epigenomic and microbial features of CRC to highlight the role of signal transduction in the orchestration of the tumorigenic process. Concurrently, we review the advent of targeted and immune therapies in CRC, assessing their impact on the current clinical landscape. The development of these therapies has been informed by a deepening understanding of oncogenic signaling, leading to the identification of key nodes within these networks that can be exploited pharmacologically. Furthermore, we explore the potential of integrating AI to enhance the precision of therapeutic targeting and patient stratification, emphasizing their role in personalized medicine. In summary, our review captures the dynamic interplay between aberrant signaling in CRC pathogenesis and the concerted efforts to counteract these changes through targeted therapeutic strategies, ultimately aiming to pave the way for improved prognosis and personalized treatment modalities in colorectal cancer."
4194,breast cancer,39370446,Targeting oncogenic MAGEA6 sensitizes triple negative breast cancer to doxorubicin through its autophagy and ferroptosis by stabling AMPKα1.,"Melanoma-associated antigen A6 (MAGEA6) is well known to have oncogenic activity, but the underlying mechanisms by which it regulates tumor progression and chemo-resistance, especially in triple-negative breast cancer (TNBC), have been unknown. In the study, the differential expression genes (DEGs) in TNBC tumor tissues and TNBC-resistant tumor tissues were analyzed based on TCGA and GEO datasets. MAGEA6, as the most significantly expressed gene, was analyzed by RT-qPCR, western blotting and immunohistochemistry assay in TNBC cell lines and tumor tissues. The potential mechanisms that influence chemo-resistance were also evaluated. Results displayed that MAGEA6 was highly expressed in TNBC and involved in drug resistance. MAGEA6 silencing enhanced the chemo-sensitivity of TNBC to doxorubicin (DOX) in vitro and in vivo, as determined by decreasing IC"
4195,breast cancer,39370376,PET/CT Assessment of Estrogen Receptor positivity for Breast Cancer using [,[
4196,breast cancer,39370318,Surgical treatments for older breast cancer patients: A systematic review and meta-analysis of real-world evidence.,"Older patients with breast cancer are often underrepresented in clinical trials, leading to a lack of evidence-based guidelines for surgical treatment in this cohort. Consequently, synthesizing real-world data is crucial for determining the optimal surgical management of geriatric patients with breast cancer."
4197,breast cancer,39370122,Epidemiological and Clinical Characteristics of Women Living with HIV in Korea.,"While Korea maintains a low prevalence of human immunodeficiency virus (HIV), the number of newly diagnosed cases has been steadily rising, reaching approximately 1,000 annually in recent years. The 2022 annual report from the Korea Disease Control and Prevention Agency revealed that women living with HIV (WLWH) constitute 6.4% of the total confirmed people living with the HIV population, totaling 1,219 individuals. Despite this, only a few studies have focused on WLWH in Korea. This study aims to analyze the epidemiological and clinical characteristics of WLWH in Korea."
4198,breast cancer,39369940,"Analysis of the relationship between resistin with prognosis, cell migration, and p38 and ERK1/2 activation in breast cancer.","Obesity increases the risk and mortality of breast cancer through dysregulated secretion of proinflammatory cytokines and tumor adipokines that induce an inflammatory breast microenvironment. Resistin is an adipokine secreted by adipocytes, immune cells, and predominantly macrophages, which contributes to cancer progression, but its molecular mechanism in cancer is not completely described. In this study, we analyzed the relationship of resistin on breast cancer prognosis and tumor progression and the effect in vitro of resistin on p38 and ERK1/2 activation in breast cancer cell lines. By bioinformatic analysis, we found that resistin is overexpressed in the basal subtype triple-negative breast cancer and is related to poor prognosis. In addition, we demonstrated a positive correlation between RETN and MAPK3 expression in basal triple-negative breast cancer. Importantly, we found amplifications of the RETN gene in at least 20 % of metastatic samples from patients with breast cancer. Most samples with RETN amplifications metastasized to bone and showed high expression of IL-8 (CXCL8) and IL-6 (IL6). Finally, resistin could be considered a prognostic marker for basal triple-negative breast cancer, and we also proposed the possibility that resistin-induced cell migration involves the activation of MAPK in breast cancer cells."
4199,breast cancer,39369912,The Prospective role of lapatinib as an adjuvant therapy in prevalent cancers: Insights from in silico analysis targeting EGFR and HER2.,"Various pieces of evidence suggest an elevation in the levels of EGFR and HER2 in different cancers leading to the proliferation, invasion, and metastasis of cancer cells. In this study, we conducted a comprehensive investigation into the expression alterations of these two receptors in various cancers using in silico data. In addition, we investigated the therapeutic potential of lapatinib as an inhibitor of these receptors in various cancer types."
4200,breast cancer,39369742,Induction of drug metabolizing enzyme and drug transporter expression by antifungal triazole pesticides in human HepaSH hepatocytes.,"Triazole pesticides are widely used fungicides, to which humans are rather highly exposed. They are known to activate drug-sensing receptors regulating expression of hepatic drug metabolizing enzymes and drug transporters, thus suggesting that the hepatic drug detoxification system is modified by these agrochemicals. To investigate this hypothesis, the effects of 9 triazole fungicides towards expression of drug metabolizing enzymes and transporters were characterized in cultured human HepaSH cells, that are human hepatocytes deriving from chimeric humanized liver TK-NOG mice. Most of triazoles used at 10 μM were found to act as inducers of cytochrome P-450 (CYP) 1A1, CYP1A2, CYP2B6, CYP3A4 and UDP-glucuronosyltransferase 1A1 mRNA levels and of CYP3A4 protein; some triazoles also enhanced mRNA expression of the canalicular transporters P-glycoprotein/MDR1, multidrug resistance-associated protein 2 and breast cancer resistance protein. Triazoles however concomitantly inhibited CYP2B6 and CYP3A4 activities and thus appeared as dual regulators of these CYPs, being both inducers of their expression and inhibitors of their activity. The inducing effect however predominated, at least for bromuconazole, propiconazole and tebuconazole. Bromuconazole was moreover predicted to enhance CYP2B6 and CYP3A4 expression in humans exposed to this fungicide in a chronic, acute or occupational context. These data demonstrate that key-actors of the human hepatic detoxification system are impacted by triazole pesticides, which may have to be considered for the risk assessment of these agrochemicals. They additionally highlight that the use of human HepaSH cells as surrogates to primary human hepatocytes represents an attractive and promising way for studying hepatic effects of environmental chemicals."
4201,breast cancer,39369731,Xpert Breast Cancer STRAT4 Assay using fine-needle aspiration biopsy samples in a resource-constrained setting: a prospective diagnostic accuracy study.,"Use of fine-needle aspiration biopsy (FNAB) specimens on Xpert Breast Cancer STRAT4 Assay (STRAT4; Cepheid, Sunnyvale, CA, USA), a CE-marked in-vitro diagnostic medical device, could potentially increase access to breast cancer biomarker testing in resource-constrained settings. We aimed to assess the performance of a research use-only version of STRAT4 using FNAB specimens in Tanzania."
4202,breast cancer,39369684,Prediction of pathological complete response to chemotherapy for breast cancer using deep neural network with uncertainty quantification.,"The I-SPY 2 trial is a national-wide, multi-institutional clinical trial designed to evaluate multiple new therapeutic drugs for high-risk breast cancer. Previous studies suggest that pathological complete response (pCR) is a viable indicator of long-term outcomes of neoadjuvant chemotherapy for high-risk breast cancer. While pCR can be assessed during surgery after the chemotherapy, early prediction of pCR before the completion of the chemotherapy may facilitate personalized treatment management to achieve an improved outcome. Notably, the acquisition of dynamic contrast-enhanced magnetic resonance (DCEMR) images at multiple time points during the I-SPY 2 trial opens up the possibility of achieving early pCR prediction."
4203,breast cancer,39369617,Differences in axillary ultrasound protocols among prospective de-escalating axillary surgical staging trials in clinically node negative early breast cancer patients.,"Surgical axillary staging of the axilla is a topic of debate regarding the potential of de-escalation in clinically node negative (cN0) early breast cancer patients treated with breast-conserving therapy. Axillary ultrasound is important to determine clinical nodal status. The aim of the current narrative review is to provide an overview of prospective trials on de-escalating axillary surgical staging in cN0 early breast cancer patients, with an emphasis on axillary ultrasound protocols."
4204,breast cancer,39369612,Drug repositioning identifies potential autophagy inhibitors for the LIR motif p62/SQSTM1 protein.,"Autophagy is a critical cellular process for degrading damaged organelles and proteins under stressful conditions and has casually been shown to contribute to tumor survival and drug resistance. Sequestosome-1 (SQSTM1/p62) is an autophagy receptor that interacts with its binding partners via the LC3-interacting region (LIR). The p62 protein has been a highly researched target for its critical role in selective autophagy. In this study, we aimed to identify FDA-approved drugs that bind to the LIR motif of p62 and inhibit its LIR function, which could be useful targets for modulating autophagy. To this, the homology model of the p62 protein was predicted using biological data, and docking analysis was performed using Molegro Virtual Docker and PyRx softwares. We further assessed the toxicity profile of the drugs using the ProTox-II server and performed dynamics simulations on the effective candidate drugs identified. The results revealed that the kanamycin, velpatasvir, verteporfin, and temoporfin significantly decreased the binding of LIR to the p62 protein. Finally, we experimentally confirmed that Kanamycin can inhibit autophagy-associated acidic vesicular formation in breast cancer MCF-7 and MDA-MB 231 cells. These repositioned drugs may represent novel autophagy modulators in clinical management, warranting further investigation."
4205,breast cancer,39369580,The PIK3CA gene and its pivotal role in tumor tropism of triple-negative breast cancer.,"The PIK3CA gene is a linchpin in the intricate molecular network governing triple-negative breast cancer (TNBC) tumor tropism, serving as a focal point for understanding this aggressive disease. Anchored within the PI3K/AKT/mTOR signaling axis, PIK3CA mutations exert substantial influence, driving cellular processes that highlight the unique biology of TNBC. This review meticulously highlights the association between PIK3CA mutations and distinct TNBC subtypes, elucidating the gene's multifaceted contributions to tumor tropism. Molecular dissection reveals how PIK3CA mutations dynamically modulate chemokine responses, growth factor signaling, and extracellular matrix interactions, orchestrating the complex migratory behaviour characteristic of TNBC cells. A detailed exploration of PIK3CA-targeted strategies in the therapeutic arena is presented, outlining the current landscape of clinical trials and precision medicine approaches. As the scientific narrative converges, this review underscores the critical role of PIK3CA in shaping the molecular intricacies of TNBC tumor tropism and illuminates pathways toward tailored interventions, promising a paradigm shift in the clinical management of TNBC."
4206,breast cancer,39369565,Discovery of dual-targeted molecules based on Olaparib and Rigosertib for triple-negative breast cancer with wild-type BRCA.,"PARP inhibitors (PARPis) demonstrate significant potential efficacy in the clinical treatment of BRCA-mutated triple-negative breast cancer (TNBC). However, a majority of patients with TNBC do not possess BRCA mutations, and therefore cannot benefit from PARPis. Previous studies on multi-targeted molecules derived from PARPis or disruptors of RAF-RAF pathway have offered an alternative approach to develop novel anti-TNBC agents. Hence, to broaden the application of PARP inhibitors for TNBC patients with wild-type BRCA, a series of dual-targeted molecules were constructed via integrating the key pharmacophores of Olaparib (Ola) and Rigosertib into a single entity. Subsequent studies exhibited that the resulting compounds 13a-14c obtained potential anti-proliferative activity against BRCA-defected or wild-type TNBC cells. Among them, an optimal compound 13b showed good inhibitory activity toward PARP-1, displayed approximately 34-fold higher inhibitory activity than that of Ola in MDA-MB-231 cells, and exerted multi-functional mechanisms to induce apoptosis. Moreover, 13b displayed superior antitumor efficacy (TGI, 61.3 %) than the single administration of Ola (TGI, 38.5 %), 11b (TGI, 51.8 %) or even their combined administration (TGI, 56.7 %), but did not show significant systematic toxicity. These findings suggest that 13b may serve as a potential candidate for BRCA wild-type TNBC."
4207,breast cancer,39369516,Ultrasensitive detection of cancer-associated nucleic acids and mutations by primer exchange reaction-based signal amplification and flow cytometry.,"The detection of cancer-associated nucleic acids and mutations through liquid biopsy has emerged as a highly promising non-invasive approach for early cancer detection and monitoring. In this study, we report the development of primer exchange reaction (PER) based signal amplification strategy that enables the rapid, sensitive and specific detection of nucleic acids bearing cancer specific single nucleotide mutations using flow cytometry. Using micrometer size beads as support for immobilizing oligonucleotides and programmable PER assembly for target oligonucleotide recognition and fluorescence signal amplification, we demonstrated the versatile detection of target nucleic acids including KRAS oligonucleotide, fragmented mRNAs, and miR-21. Moreover, our detection system can discriminate single base mutations frequently occurred in cancer-associated genes including KRAS, PIK3CA and P53 from cell extracts and circulating tumor DNAs (ctDNAs). The detection is highly sensitive, with a limit of detection down to 27 fM without pre-amplification. In view of a clinical application, we demonstrate the detection of single mutations after extraction and pre-amplification of ctDNAs from the plasma of breast cancer patients. Importantly, our detection strategy enabled the detection of single KRAS mutation even in the presence of 1000-fold excess of wild type (WT) DNA using multi-color flow cytometry detection approach. Overall, our strategy holds immense potential for clinical applications, offering significant improvements for early cancer detection and monitoring."
4208,breast cancer,39369448,Transgenic overexpression of the miR-200b/200a/429 cluster prevents mammary tumor initiation in Neu/Erbb2 transgenic mice.,"Although significant progress in the treatment of breast cancer has been achieved, toxic therapies would not be required if breast cancer could be prevented from developing in the first place. While breast cancer prevention is difficult to study in humans due to long disease latency and stochastic cancer development, transgenic mouse models with 100% incidence and defined mammary tumor onset, provide excellent models for tumor prevention studies. In this study, we used Neu/Erbb2 transgenic mice (MTB-TAN) as a model of human HER2"
4209,breast cancer,39369443,Natural sesquiterpene zingiberene exerts ameliorative effects on growth of glioblastoma cells by instigating ROS mediated apoptosis.,"Glioblastoma multiforme is the most aggressive and invasive primary brain tumor in adults and its prognosis and survival rate remain poor. Despite substantial improvements in therapy, the 5-year survival rate of glioblastoma patients remains low. Sesquiterpenes have previously been found to be effective in inhibiting the proliferation and growth of breast, gastric and lung cancer cells. Owing to their efficacy, sesquiterpenes have been used in various clinical trials. In the present study, we investigated the anticancer efficacy of a well-known sesquiterpene, Zingiberene, isolated from Zingiber officinale in C6 glioblastoma cells. Zingiberene suppresses the growth and proliferation of C6 cells. Upon treatment of C6 cells with zingiberene, nuclear fragmentation and ROS were qualitatively enhanced compared to untreated control cells. The levels of caspase-3 were also significantly reduced (p<0.01), with a concomitant decline in the mRNA expression of Bax and Bcl-2. On the basis of molecular docking studies, Zingiberene demonstrated good binding energy score of -6.8 and -5.5 Kcal/mol towards Bax and Bcl-2 proteins, respectively. Based on these observations, it was inferred that zingiberene has potential as a plausible therapeutic agent against glioblastoma cells. Detailed mechanistic studies are needed to substantiate and establish the anticancer effects of zingiberene against glioblastoma cells."
4210,breast cancer,39369270,Engineered extracellular vesicles for combinatorial TNBC therapy: SR-SIM-guided design achieves substantial drug dosage reduction.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer that has no therapeutic targets, relies on chemotherapeutics for treatment, and is in dire need of novel therapeutic approaches for improved patient outcomes. Extracellular vesicles (EVs) serve as intercellular communicators and have been proposed as ideal drug delivery vehicles. Here, EVs were engineered with RNA nanotechnology to develop TNBC tumor inhibitors. Using super resolved-structured illumination microscopy, EVs were optimized for precise Survivin small interfering RNA (siRNA) conjugated to chemotherapeutics loading and CD44 aptamer ligand decoration, thereby enhancing specificity toward TNBC cells. Conventional treatments typically employ chemotherapy drugs gemcitabine (GEM) and paclitaxel (PTX) at dosages on the order of mg/kg respectively, per injection (intravenous) in mice. In contrast, engineered EVs encapsulating these drugs saw functional tumor growth inhibition at significantly reduced concentrations: 2.2 μg/kg for GEM or 5.6 μg/kg for PTX, in combination with 21.5 μg/kg survivin-siRNA in mice. The result is a substantial decrease in the chemotherapeutic dose required, by orders of magnitude, compared with standard regimens. In vivo and in vitro evaluations in a TNBC orthotopic xenograft mouse model demonstrated the efficacy of this decreased dosage strategy, indicating the potential for decreased chemotherapy-associated toxicity."
4211,breast cancer,39369222,Deciphering MOSPD1's impact on breast cancer progression and therapeutic response.,"Motile Sperm Domain-Containing Protein 1 (MOSPD1) has been implicated in breast cancer (BC) pathophysiology, but its exact role remains unclear. This study aimed to assess MOSPD1 expression levels in BC versus normal tissues and investigate its diagnostic potential."
4212,breast cancer,39369160,Combination of low glucose and SCD1 inhibition impairs cancer metabolic plasticity and growth in MCF-7 cancer cells: a comprehensive metabolomic and lipidomic analysis.,"Cancer cells exhibit remarkable metabolic plasticity, enabling them to adapt to fluctuating nutrient conditions. This study investigates the impact of a combination of low glucose levels and inhibition of stearoyl-CoA desaturase 1 (SCD1) using A939572 on cancer metabolic plasticity and growth."
4213,breast cancer,39369133,Single-Hit and Multi-hit PIK3CA Short Variant Genomic Alterations in Clinically Advanced Prostate Cancer: A Genomic Landscape Study.,"Tumors harboring two or more PIK3CA short variant (SV) (""multi-hit"") mutations have been linked to improved outcomes with anti-PIK3CA-targeted therapies in breast cancer. The landscape and clinical implications of multi-hit PIK3CA alterations in clinically advanced prostate cancer (CAPC) remains elusive."
4214,breast cancer,39369051,Tensile modulus of polymer halloysite nanotubes nanocomposites assuming stress transferring through an imperfect interphase.,"In this work, Hui-Shia model is developed to reveal the efficiency of a deficient interphase on the tensile modulus of polymer halloysite nanotube (HNT) nanocomposites. ""L"
4215,breast cancer,39369027,Repeated FRAP of the actin-binding protein CapG in the cell nucleus-a functional assay for EGF signaling in the single live breast cancer cell.,"Compartmentalization and differential distribution of proteins within a cell maintain cellular function and viability. CapG is a gelsolin-related actin-binding protein that distributes in steady state diffusively throughout cytoplasm and cell nucleus. To detect changes in CapG's nucleocytoplasmic shuttling in response to external stimuli on the single cell level, we established repeated FRAP experiments of one and the same breast cancer cell. With this experimental set up, we found that ATP-depletion reversibly decreased CapG's shuttling into the cell nucleus. The addition of epidermal growth factor (EGF) increased CapG's nuclear shuttling within minutes. Serum-starvation doubled the number of breast cancer cells from 40 to 80% displaying increased CapG shuttling in response to EGF. Testing five different potential CapG phosphorylation sites, we found that serine 70 mediates the increase in CapG's nuclear shuttling triggered by EGF. Thus, repeated FRAP of CapG in the cell nucleus can be used as functional readout of signaling cascades in the same single live breast cancer cell."
4216,breast cancer,39368988,Cysteine protease I29 propeptide from Calotropis procera R. Br. As a potent cathepsin L inhibitor and its suppressive activity in breast cancer metastasis.,"Breast cancer metastasis is associated with a poor prognosis and a high rate of mortality. Cathepsin L (CTSL) is a lysosomal cysteine protease that promotes tumor metastasis by degrading the extracellular matrix. Gene set enrichment analysis revealed that CTSL expression was higher in tumorous than in non-tumorous tissues of breast cancer patients and that high-level CTSL expression correlated positively with the epithelial-mesenchymal transition. Therefore, we hypothesized that inhibiting CTSL activity in tumor cells would prevent metastasis. In this study, we characterized the inhibitory activity of SnuCalCpI15, the I29 domain of a CTSL-like cysteine protease from Calotropis procera R. Br., and revealed that the propeptide stereoselectively inhibited CTSL in a reversible slow-binding manner, with an inhibitory constant (K"
4217,breast cancer,39368973,Clinical and immune responses to neoadjuvant fulvestrant with or without enzalutamide in ER+/Her2- breast cancer.,"Most ER+ breast cancers (BC) express androgen receptors (AR). This randomized phase II trial of 4 months of neoadjuvant fulvestrant (Fulv) alone or with enzalutamide (Combo) assessed whether adding AR blockade to Fulv would limit residual tumor at the time of surgery, as measured by modified preoperative endocrine predictive index (PEPI) score. Eligible patients were women with ER+/HER2- primary BC cT2 or greater. Stratification factors were clinical node and T-stage. Fresh tumor biopsies were required at study entry, after 4 weeks on therapy (W5), and at surgery. Laboratory analyses on tumors included immunochemistry (IHC) for ER/PR/AR/GR and Ki67 protein, evaluation of gene expression, multiplex for myeloid lineage immune cells, reverse-phase protein array, and plasma metabolomic analyses. Of 69 consented patients, 59 were evaluable. Toxicity was as expected with endocrine therapy. Combo achieved PEPI = 0 more frequently (24%: 8/33) than Fulv (8%: 2/26). Ki67 was ≤10% across arms by W5 in 76% of tumors. Activation of mTOR pathway proteins was elevated in tumors with poor Ki67 response. Tumors in both arms showed decreased estrogen-regulated and cell division gene sets, while Combo arm tumors uniquely exhibited enrichment of immune activation gene sets, including interferon gamma, complement, inflammation, antigen processing, and B and T cell activation. Multiplex IHC showed significantly reduced tumor-associated macrophages and CD14+/HLADR-/CD68- MDSCs in Combo tumors at W5. In summary, Combo tumors showed a higher PEPI = 0 response, Ki67 response, and more activated tumor immune microenvironment than Fulv. The odds of response were 4.6-fold higher for patients with ILC versus IDC. (Trial registration: This trial is registered at Clinicaltrials.gov ( https://www.clinicaltrials.gov/study/NCT02955394?id=16-1042&rank=1 ). The trial registration number is NCT02955394. The full trial protocol is available under Study Details at the Clinicaltrials.gov link provided)."
4218,breast cancer,39368939,Subsequent percutaneous breast biopsies after initial atypia diagnosis: The patient burden of long-term follow up.,"Breast atypia increases overall breast cancer risk, potentially necessitating future interventions. This study examines the frequency and outcomes of additional percutaneous biopsies after an atypia diagnosis."
4219,breast cancer,39368910,Update on ,
4220,breast cancer,39368612,Peroxisomes and PPARs: Emerging role as master regulators of cancer metabolism.,"Cancer is a disease characterized by the acquisition of a multitude of unique traits. It has long been understood that cancer cells divert significantly from normal cell metabolism. The most obvious of metabolic changes is that cancer cells strongly rely on glucose conversion by aerobic glycolysis. In addition, they also regularly develop mechanisms to use lipids and fatty acids for their energy needs. Peroxisomes lie central to these adaptive changes of lipid metabolism. Peroxisomes are metabolic organelles that take part in over 50 enzymatic reactions crucial for cellular functioning. Thus, they are essential for an effective and comprehensive use of lipids' energy supplied to cells. Cancer cells display a substantial increase in the biogenesis of peroxisomes and an increased expression of proteins necessary for the enzymatic functions provided by peroxisomes. Moreover, the enzymatic conversion of FAs in peroxisomes is a significant source of reactive oxygen and nitrogen species (ROS/RNS) that strongly impact cancer malignancy. Important regulators in peroxisomal FA oxidation and ROS/RNS generation are the transcription factors of the peroxisome proliferator-activated receptor (PPAR) family. This review describes the metabolic changes in tumorigenesis and cancer progression influenced by peroxisomes. We will highlight the ambivalent role that peroxisomes and PPARs play in the different stages of tumor development and summarize our current understanding of how to capitalize on the comprehension of peroxisomal biology for cancer treatment."
4221,breast cancer,39368517,Myoglobin inhibits breast cancer cell fatty acid oxidation and migration via heme-dependent oxidant production and not fatty acid binding.,"The monomeric heme protein myoglobin (Mb) is aberrantly expressed in approximately 40 % of breast tumors. Mb expression is associated with better patient prognosis, yet the molecular mechanisms underlying this effect are unclear. In muscle, Mb's heme moiety confers oxygen storage and delivery. However, prior studies demonstrate that low levels of Mb in cancer cells preclude this function. Several studies propose a fatty acid binding function for Mb via lysine residue K46. Because cancer cells can upregulate fatty acid oxidation (FAO) to fuel cell migration, we tested whether Mb-mediated fatty acid binding modulates FAO and migration. We demonstrate that stable expression of human Mb in MDA-MB-231 breast cancer cells decreases cell migration and FAO. Site-directed mutagenesis of Mb K46 disrupted fatty acid binding but did not improve FAO or migration. Conversely, cells expressing Apo-Mb (with disrupted heme binding) did not show impaired FAO or migration rates, suggesting Mb attenuates FAO and migration via a heme-dependent mechanism rather than through fatty acid binding. Mb's heme-dependent oxidant generation dysregulates migratory gene expression, which is reversed by catalase treatment. Collectively, these data demonstrate that Mb's heme-dependent oxidant production decreases breast cancer cell migration, prompting therapeutic strategies to modulate oxidant production and Mb in tumors."
4222,breast cancer,39368479,"CDK12 loss drives prostate cancer progression, transcription-replication conflicts, and synthetic lethality with paralog CDK13.","Biallelic loss of cyclin-dependent kinase 12 (CDK12) defines a metastatic castration-resistant prostate cancer (mCRPC) subtype. It remains unclear, however, whether CDK12 loss drives prostate cancer (PCa) development or uncovers pharmacologic vulnerabilities. Here, we show Cdk12 ablation in murine prostate epithelium is sufficient to induce preneoplastic lesions with lymphocytic infiltration. In allograft-based CRISPR screening, Cdk12 loss associates positively with Trp53 inactivation but negatively with Pten inactivation. Moreover, concurrent Cdk12/Trp53 ablation promotes proliferation of prostate-derived organoids, while Cdk12 knockout in Pten-null mice abrogates prostate tumor growth. In syngeneic systems, Cdk12/Trp53-null allografts exhibit luminal morphology and immune checkpoint blockade sensitivity. Mechanistically, Cdk12 inactivation mediates genomic instability by inducing transcription-replication conflicts. Strikingly, CDK12-mutant organoids and patient-derived xenografts are sensitive to inhibition or degradation of the paralog kinase, CDK13. We therein establish CDK12 as a bona fide tumor suppressor, mechanistically define how CDK12 inactivation causes genomic instability, and advance a therapeutic strategy for CDK12-mutant mCRPC."
4223,breast cancer,39368454,Pyrotinib and trastuzumab combination treatment synergistically overcomes HER2 dependency in HER2-positive breast cancer: insights from the PHILA trial.,"The PHILA study suggests that pyrotinib, trastuzumab, and docetaxel significantly improved progression-free survival (PFS) compared with placebo, trastuzumab, and docetaxel in patients with untreated HER2-positive metastatic breast cancer. In this study, we aimed to investigate the synergistic mechanisms of pyrotinib plus trastuzumab and provide further insights for the PHILA trial."
4224,breast cancer,39368335,"The effect of YOCAS©® yoga on cancer-related fatigue and quality of life in older (60+) vs. younger (≤ 59) cancer survivors: Secondary analysis of a nationwide, multicenter, phase 3 randomized controlled trial.","Older cancer survivors consistently express the need for interventions to reduce cancer-related fatigue (CRF) and maintain quality of life (QOL). Yoga is a promising treatment to address CRF and QOL. However, research comparing the efficacy of yoga for improving fatigue and QOL in older survivors (60+) vs. younger adult survivors (≤59)is limited. Our objective was to examine the effects of yoga on CRF and QOL in older survivors vs. younger survivors."
4225,breast cancer,39368313,A comparative performance assessment of artificial intelligence based classifiers and optimized feature reduction technique for breast cancer diagnosis.,"Breast cancer (BC) is a catastrophic global health concern that causes numerous fatalities worldwide. Early detection of breast cancer may mitigate death rates; however, the prevailing diagnostic procedure for the malignancy necessitates numerous multifaceted laboratory tests that must be performed by medical professionals. In this article machine learning, a branch of Artificial Intelligence (AI), has been employed to improve cancer diagnosis, prognoses and survival rates while reducing the vulnerability of humans. Support Vector Machine (SVM), K-nearest Neighbors (KNN), Decision Tree (DT), Random Forest (RF) and Grey Wolf Optimizer (GWO) are implemented to prognosticate breast cancer. Comprehensive insights into the efficacy of these approaches for breast cancer prognosis are provided by the performance assessment that is accomplished using the confusion matrix, Receiver Operating Characteristic (ROC) curves and parallel coordinate plots. Both UCI (University of California Irvine) and SEER (Surveillance, Epidemiology and End Results) datasets have been utilized to confirm the investigation's findings and ensure their generalizability across diverse data sources. The results conclusively demonstrate that SVM is the cohort's most accurate classifier. With a stupendous accuracy rate of 99.1 %, the GWO-SVM compares favorably to all other algorithms. Furthermore, feature reduction approaches such as Minimum Redundancy Maximum Relevance (mRMR), ReliefF and Principal Component Analysis (PCA) are utilized. ReliefF has demonstrated exceptional effectiveness with a maximum accuracy of 98.2 %."
4226,breast cancer,39368285,Low sucrose diets protect long-term memory and EPA & DHA enriched diets alter insulin resistance in a mouse model of chemotherapy.,"Chemotherapy-related cognitive impairment (CRCI) and affective symptoms negatively impact quality of life in breast cancer survivors. The aim of this study was to determine the efficacy of high eicosapentaenoic acid + docosahexaenoic acid (EPA+DHA) and low sucrose diets to alleviate these symptoms in a mouse model of chemotherapy. Potential mechanisms involving insulin resistance were explored. We hypothesized that diets enriched in EPA+DHA and low amounts of sucrose would protect against the impact of chemotherapy on measures of CRCI. Female C57Bl/6 mice were randomized to 1 of 4 diets (2% kcal eicosapentaenoic acid + docosahexaenoic acid [EPA+DHA]/high or low sucrose, low omega-3/high or low sucrose) for 6 weeks and treated with two injections of doxorubicin-based chemotherapy or vehicle during week 2 and 4. Behavioral tests were performed 7 days after second injection. Chemotherapy increased serum insulin and decreased body weight, locomotion and exploratory behavior (all p < .05). Low sucrose consumption resulted in better long-term memory regardless of chemotherapy or vehicle injection (p < .05). 2% EPA+DHA consumption lessened insulin resistance (p < .05); however, controlling for body weight attenuated this effect (p = .08). There were no significant differences by diet or injection on liver lipid content; however, liver lipid content was positively correlated with insulin resistance scores (p < .05). Low sucrose diets may protect long-term memory during chemotherapy. The effect of EPA+DHA on insulin resistance and affective side effects during chemotherapy requires further investigation."
4227,breast cancer,39368187,Mixed contaminant exposure in tapwater and the potential implications for human-health in disadvantaged communities in California.,"Water is an increasingly precious resource in California as years of drought, climate change, pollution, as well as an expanding population have all stressed the state's drinking water supplies. Currently, there are increasing concerns about whether regulated and unregulated contaminants in drinking water are linked to a variety of human-health outcomes particularly in socially disadvantaged communities with a history of health risks. To begin to address this data gap by broadly assessing contaminant mixture exposures, the current study was designed to collect tapwater samples from communities in Gold Country, the San Francisco Bay Area, two regions of the Central Valley (Merced/Fresno and Kern counties), and southeast Los Angeles for 251 organic chemicals and 32 inorganic constituents. Sampling prioritized low-income areas with suspected water quality challenges and elevated breast cancer rates. Results indicated that mixtures of regulated and unregulated contaminants were observed frequently in tapwater throughout the areas studied and the types and concentrations of detected contaminants varied by region, drinking-water source, and size of the public water system. Multiple exceedances of enforceable maximum contaminant level(s) (MCL), non-enforceable MCL goal(s) (MCLG), and other health advisories combined with frequent exceedances of benchmark-based hazard indices were also observed in samples collected in all five of the study regions. Given the current focus on improving water quality in socially disadvantaged communities, our study highlights the importance of assessing mixed-contaminant exposures in drinking water at the point of consumption to adequately address human-health concerns (e.g., breast cancer risk). Data from this pilot study provide a foundation for future studies across a greater number of communities in California to assess potential linkages between breast cancer rates and tapwater contaminants."
4228,breast cancer,39368144,"Virtual screening, molecular dynamics simulations, and in vitro validation of EGFR inhibitors as breast cancer therapeutics.","A high abundance of Epidermal Growth Factor Receptor (EGFR) in malignant cells makes them a prospective therapeutic target for basal breast tumors. Although EGFR inhibitors are in development as anticancer therapeutics, there exists limitations due to the dose-limiting cytotoxicity that limits their clinical utilization, thereby necessitating the advancement of effective inhibitors. In the present study, we have developed common pharmacophore hypotheses using 30 known EGFR inhibitors. The best pharmacophore hypothesis DHRRR_1 was utilized for virtual screening (VS) of the Phase database containing 4.3 × 10"
4229,breast cancer,39368092,Secretory IgA in breast milk protects against asthma through modulation of the gut microbiota.,"Asthma susceptibility is linked to dysbiosis in early-life gut microbiota, and the antibody secretory immunoglobulin (Ig)A (SIgA) is a key determinant of gut microbiota composition. SIgA is obtained through breast milk during the critical early-life window. We use a mouse model of SIgA deficiency and the house dust mite (HDM) model of asthma to elucidate the role of maternal SIgA in modulating the early-life gut microbiota and asthma protection. Mice that do not receive maternal SIgA display a transient bloom of segmented filamentous bacteria (SFB) in the small intestine during the early post-weaning period. Mice that do not receive maternal SIgA also display elevated T helper type 17 (Th17) cell activation in the intestine, which persists into adulthood and is associated with more severe inflammation in response to the HDM model of asthma. This study demonstrates a mechanism by which breast-milk-derived SIgA influences immune development and asthma susceptibility by modulating the early-life gut microbiota."
4230,breast cancer,39368089,Volumetric analysis of the terminal ductal lobular unit architecture and cell phenotypes in the human breast.,"The major lactiferous ducts of the human breast branch out and end at terminal ductal lobular units (TDLUs). Despite their functional and clinical importance, the three-dimensional (3D) architecture of TDLUs has remained undetermined. Our quantitative and volumetric imaging of healthy human breast tissue demonstrates that highly branched TDLUs, which exhibit increased proliferation, are uncommon in the resting tissue regardless of donor age, parity, or hormonal contraception. Overall, TDLUs have a consistent shape and branch parameters, and they contain a main subtree that dominates in bifurcation events and exhibits a more duct-like keratin expression pattern. Simulation of TDLU branching morphogenesis in three dimensions suggests that evolutionarily conserved mechanisms regulate mammary gland branching in humans and mice despite their anatomical differences. In all, our data provide structural insight into 3D anatomy and branching of the human breast and exemplify the power of volumetric imaging in gaining a deeper understanding of breast biology."
4231,breast cancer,39368056,Standardizing R-E-NSM Surgical Protocols: A Critical Appraisal for Breast Cancer Patients.,No abstract found
4232,breast cancer,39368053,Mirror therapy for patients with breast cancer: A systematic review and meta-analysis.,"Pain and dysfunction of the shoulder and arm are prevalent among patients with breast cancer. This review aimed to evaluate current evidence regarding the effects of mirror therapy on pain, function, and quality of life in patients with breast cancer."
4233,breast cancer,39368039,Population Pharmacokinetic Analysis of Tucatinib in Healthy Participants and Patients with Breast Cancer or Colorectal Cancer.,"Tucatinib is a highly selective, oral, reversible, human epidermal growth factor receptor 2 (HER2)-specific tyrosine kinase inhibitor. Tucatinib is approved at a 300-mg twice-daily dose in adults in combination with trastuzumab and capecitabine for advanced HER2-postitive (HER2+) unresectable or metastatic breast cancer and in combination with trastuzumab for RAS wild-type HER2+ unresectable or metastatic colorectal cancer. This study sought to characterize the pharmacokinetics (PK) and assess sources of PK variability of tucatinib in healthy volunteers and in patients with HER2+ metastatic breast or colorectal cancers."
4234,breast cancer,39367978,KLF15 suppresses stemness of pancreatic cancer by decreasing USP21-mediated Nanog stability.,"The existence of cancer stem cells (CSCs) in pancreatic ductal adenocarcinoma (PDAC) is considered to be the key factor for metastasis and chemoresistance. Thus, novel therapeutic strategies for eradicating CSCs are urgently needed. Here we aimed to explore the role of KLF15 in stemness and the feasibility of using KLF15 to inhibit CSCs and improve chemotherapy sensitivity in PDAC. In this study, we report that KLF15 is negatively associated with poor survival and advanced pathological staging of PDAC. Moreover, tumorous KLF15 suppresses the stemness of PDAC by promoting the degradation of Nanog, and KLF15 directly interacts with Nanog, inhibiting interaction between Nanog with USP21. We also demonstrate that the KLF15/Nanog complex inhibit the stemness in vivo and in PDX cells. Tazemetostat suppresses stemness and sensitizes PDAC cells to gemcitabine by promoting KLF15 expression in PDAC. In summary, the findings of our study confirm the value of KLF15 level in diagnosis and prognosis of PDAC, it is the first time to explore the inhibition role of KLF15 in stemness of PDAC and the regulation mechanism of Nanog, contributing to provide a new therapeutic strategy that using Tazemetostat sensitizes PDAC cells to gemcitabine by promoting KLF15 expression for PDAC."
4235,breast cancer,39367951,Intracranial outcomes following neurosurgical resection in patients with brain metastases secondary to HER2-positive breast cancer versus other subtypes.,"Neurosurgical resection serves an important role in select patients with breast cancer and brain metastases but can delay systemic therapy and yield complications. Consequently, identification of patients most likely to benefit from surgery is important. Given the poorer long-term intracranial responses to radiotherapy sometimes observed in HER2-positive (HER2 +) patients, we investigated whether neurosurgical resection is differentially beneficial in this population."
4236,breast cancer,39367950,Race and ethnicity and self-reported racial/ethnic discrimination in breast cancer patient interactions with providers in the Pathways Study.,To examine the association of race and ethnicity groups with self-reported racial/ethnic discrimination in patient-provider interactions during the diagnosis and treatment for breast cancer.
4237,breast cancer,39367897,UBE2T is a diagnostic and prognostic biomarker for endometrial cancer.,"Endometrial cancer (UCEC) is one of the most common malignant tumors in gynecology, and early diagnosis is crucial for its treatment. Currently, there is a lack of early screening tests specific to UCEC, and treatment advances are limited. It is crucial to identify more sensitive biomarkers for screening, diagnosis, and predicting UCEC. Previous studies have shown that UBE2T is involved in the development of various tumors such as breast cancer and liver cancer, but research on the role of UBE2T in UCEC is limited."
4238,breast cancer,39367855,Bacterial Living Therapeutics with Engineered Protein Secretion Circuits to Eliminate Breast Cancer Cells.,"Cancer therapy can be limited by potential side effects, and bacteria-based living cancer therapeutics have gained scientific interest in recent years. However, the full potential of bacteria as therapeutics has yet to be explored due to engineering challenges. In this study, we present a bacterial device designed to specifically target and eliminate breast cancer cells. We have engineered "
4239,breast cancer,39367756,"Corrigendum to ""[Thymoquinone and Costunolide Induce Apoptosis of Both Proliferative and Doxorubicin-Induced-Senescent Colon and Breast Cancer Cells]"".",No abstract found
4240,breast cancer,39366882,Madarosis Among Breast Cancer Survivors.,"Eyebrow and eyelash loss, known as madarosis, can occur after breast cancer-directed therapy. The purpose of this study was to ascertain the proportion of breast cancer survivors who experience madarosis, contributing factors, and associations between this symptom and quality of life."
4241,breast cancer,39366553,"HER3: Updates and current biology function, targeted therapy and pathologic detecting methods.","Being a member of the EGFR tyrosine kinase family, HER3 has been shown to be overexpressed in a number of cancers, including breast cancer (BC). The kinase activity of HER3 is extremely low, and it forms heterodimers with partners, HER2 in particular, that promote biological processes like cell migration, survival, and proliferation by activating downstream carcinogenic signaling pathways. The overexpression of HER3 is also directly linked to tumor invasion, metastasis, and a poor prognosis. Despite the relatively low expression of HER3 compared to EGFR and HER2, a lot of targeted drugs are making their way into clinical trials and seem to have a bright further. This review aims to summarize the relationship between HER3 overexpression, mutations, and carcinogenicity and drug resistance, starting from the unique structure and kinase activity of HER3. Simultaneously, numerous approaches to HER3 targeted therapy are enumerated, and the clinical detection methods for HER3 that are commonly employed in pathology are sorted and contrasted to offer physicians a range of options. We think that a better knowledge of the mechanisms underlying HER3 in tumors and the advancement of targeted HER3 therapy will contribute to an improved prognosis for cancer patients and an increase in the efficacy of anticancer therapies."
4242,breast cancer,39366383,De novo GTP synthesis is a metabolic vulnerability for the interception of brain metastases.,"Patients with brain metastases (BM) face a 90% mortality rate within one year of diagnosis and the current standard of care is palliative. Targeting BM-initiating cells (BMICs) is a feasible strategy to treat BM, but druggable targets are limited. Here, we apply Connectivity Map analysis to lung-, breast-, and melanoma-pre-metastatic BMIC gene expression signatures and identify inosine monophosphate dehydrogenase (IMPDH), the rate-limiting enzyme in the de novo GTP synthesis pathway, as a target for BM. We show that pharmacological and genetic perturbation of IMPDH attenuates BMIC proliferation in vitro and the formation of BM in vivo. Metabolomic analyses and CRISPR knockout studies confirm that de novo GTP synthesis is a potent metabolic vulnerability in BM. Overall, our work employs a phenotype-guided therapeutic strategy to uncover IMPDH as a relevant target for attenuating BM outgrowth, which may provide an alternative treatment strategy for patients who are otherwise limited to palliation."
4243,breast cancer,39366375,Midkine as a driver of age-related changes and increase in mammary tumorigenesis.,"Aging is a pivotal risk factor for cancer, yet the underlying mechanisms remain poorly defined. Here, we explore age-related changes in the rat mammary gland by single-cell multiomics. Our findings include increased epithelial proliferation, loss of luminal identity, and decreased naive B and T cells with age. We discover a luminal progenitor population unique to old rats with profiles reflecting precancerous changes and identify midkine (Mdk) as a gene upregulated with age and a regulator of age-related luminal progenitors. Midkine treatment of young rats mimics age-related changes via activating PI3K-AKT-SREBF1 pathway and promotes nitroso-N-methylurea-induced mammary tumorigenesis. Midkine levels increase with age in human blood and mammary epithelium, and higher MDK in normal breast tissue is associated with higher breast cancer risk in younger women. Our findings reveal a link between aging and susceptibility to tumor initiation and identify midkine as a mediator of age-dependent increase in breast tumorigenesis."
4244,breast cancer,39366374,Midkine links aging with breast cancer-A new predictor of cancer risk.,"Despite aging being one of the strongest risk factors for cancer, little is known about the biological mechanisms that promote tumor initiation. In this issue of Cancer Cell, Yan et al. address this fundamental question in the context of breast cancer and report that midkine is upregulated during the aging process and can promote tumorigenesis."
4245,breast cancer,39366328,"Beyond the urban-rural divide: Exploring spatial variations in breast cancer outcomes in Queensland, Australia.","Breast cancer is the most commonly diagnosed cancer among women worldwide. While previous studies have reported urban and rural differences in breast cancer outcomes, the level of heterogeneity within these broad regions is currently unknown."
4246,breast cancer,39366252,"An insight into recent developments in imidazole based heterocyclic compounds as anticancer agents: Synthesis, SARs, and mechanism of actions.","Among all non-communicable diseases, cancer is ranked as the second most common cause of death and is rising constantly. While cancer treatments mainly include radiation therapy, chemotherapy, and surgery; chemotherapy is considered the most commonly employed and effective treatment. Most of the chemotherapeutic agents are azoles based compounds and imidazole is one such insightful azole. The anticancer properties of imidazole-based compounds have been thoroughly explored in recent years and all monosubstituted, disubstituted, trisubstituted, and tetrasubstituted imidazoles have been explored for their anticancer activities. Along with these compounds, other imidazole-based compounds like 1,3-dihydro-2H-imidazole-2-thiones, imidazolones, and poly imidazole compounds have also been explored for their anticancer activities. The activities of these compounds are heavily influenced by their structural resemblance to combretastatin 4A and ABI (2-aryl-4-benzoyl-imidazole). The lead compounds were highly active on breast, gastric, colon, ovarian, cervical, bone marrow, melanoma, prostate, lung, leukemic, neuroblastoma, liver, Ehrlich, melanoma, and pancreatic cancers. The targets of these leads like tubulin, heme oxygenases, VEGF, tyrosine kinases, EGFR, and others have also been explored. The exploration of the anticancer potential of substituted imidazole compounds is the main topic of this review including synthesis, SAR, and mechanism."
4247,breast cancer,39366186,Gamabufotalin loaded micro-nanocomposites for multimodal therapy of metastatic TNBC by efficiently inducing ICD.,"Gamabufotalin (CS-6), a main active compound derived from Chinese medicine Chansu, exhibits a robust inhibitory effect on programmed death-ligand 1 (PD-L1) in triple-negative breast cancer (TNBC) cells. Despite its potential for tumor therapy, the medical application of CS-6 is constrained by its hydrophobic nature, lack of targeting capability, and weak immunogenic cell death (ICD) effect. To address these limitations and improve the therapeutic efficiency of this drug against metastatic TNBC, we designed a new kind of CS-6@CPB-S.lux that integrates carboxy-Prussian blue nanoparticles (CPB NPs), CS-6, and attenuated Salmonella typhimurium (S.lux) for TNBC therapy. In vitro and in vivo results have confirmed that CS-6@CPB NPs were efficiently delivered to neoplastic tissue by the tumor hypoxic chemotaxis property of S.lux, wherein the nanomedicine induced significant tumor cell necroptosis and apoptosis via photothermal therapy (PTT) of CPB NPs and chemotherapy of CS-6, which elicited ICD and inhibited PD-L1 expression, resulting in dendritic cells (DCs) maturation and effector T cells activation to comprehensively eliminate tumors. Additionally, the CS-6@CPB-S.lux + Laser treatment significantly transformed the immunosuppressive tumor microenvironment (TME), enhancing antitumor immunity through promoting the polarization of tumor-associated macrophages into antitumorigenic M1 and reducing Tregs recruitment. Consequently, this comprehensive therapy not only inhibited primary and abscopal tumor progression but also prevented TNBC metastasis, which significantly prolonged survival time in animal models. In summary, these findings indicated an alternative approach for metastatic TNBC therapy."
4248,breast cancer,39366170,The role of menopausal symptoms on future health and longevity: A systematic scoping review of longitudinal evidence.,"Women live longer than men but spend more years in poor health. Menopausal symptoms are not generally associated with adverse health outcomes. However, increasingly, evidence suggests they can significantly impact future health and longevity. Understanding the long-term effects of menopausal symptoms will enable clinicians to identify risk factors and intervene with modifications to support healthy aging. This review examined the scope of research investigating the association between menopausal symptoms and future health outcomes. We searched for longitudinal cohort studies. Date and geographical restrictions were not applied. Articles were screened and data extracted using standardised methods. Included studies examined the role of menopausal symptoms on future health developments using a sample who had experienced menopause and were deemed healthy at baseline, with clear reporting of their menopausal status at symptom assessment. We identified 53 eligible studies with data from over 450,000 women enrolled in 28 longitudinal cohorts. Cardiovascular disease, psychiatric disorders, diabetes, and reduced bone mineral density were positively associated with menopausal symptoms. Breast cancer was associated with an asymptomatic menopause. Psychological menopausal symptoms and cognitive decline improved after menopause, except among women from low socioeconomic backgrounds. These findings demonstrate that menopausal symptoms are important indicators for future health risks. Future work should investigate the impact of underexplored menopausal symptoms on future health, such as sleeping problems and urogenital issues, and evaluate whether treating menopausal symptoms could lead to improvements in future health outcomes. Should future research continue to support these findings, clinical guidelines should be updated to support clinical decision-making in menopause care."
4249,breast cancer,39366129,Resource implications of evolving breast cancer radiotherapy treatment protocols.,"• Updated breast cancer adjuvant radiotherapy treatment protocols resulted in a reduction of staff time (linac and non-linac) and overall resource costs. • The introduction of ultrahypofractionated 26Gy/5 radiotherapy resulted in the greatest saving of resource costs, €47,489, and staff time, 13,820 min. • Expanded use of IMN radiotherapy resulted in the largest increase in resource costs, €7,612, and staff time, 11,345 min. • After implementing all treatment protocols changes, the overall resource cost was reduced by €62,477 (11.5 %). • Overall linac time was reduced by 9700 min (12.9 %) and non-linac time was reduced by 1315 min (1.1 %)."
4250,breast cancer,39366100,Antibacterial profile and antiproliferative activities over human tumor cells of new silver(I) complexes containing two distinct trifluoromethyl uracil isomers.,"New silver(I) complexes of 5-(trifluoromethyl)uracil (5TFMU) and 6-(trifluoromethyl)uracil (6TFMU) isomers were synthesized, characterized, and evaluated as antibacterial and antiproliferative agents. Based on elemental and thermogravimetric analyses, the Ag-5TFMU and Ag-6TFMU species are formulated as AgC"
4251,breast cancer,39366077,Hemophagocytic lymphohistiocytosis associated with immune checkpoint inhibitor use: A review of the current knowledge and future directions.,"Hemophagocytic lymphohistiocytosis (HLH) is a severe and often lethal inflammatory syndrome characterized by excessive immune activation leading to fever, cytopenias, and multiorgan involvement. Immune checkpoint inhibitors (ICIs) are central to many contemporary cancer regimens, but their use is associated with immune-related adverse events. Here, we report a case of ICI-induced HLH successfully treated with single agent dexamethasone and provide a scoping review of the literature for cases of ICI-induced HLH with a focus on treatment strategies and outcomes. Using the Medline database, we searched for cases of ICI-associated HLH, with a total of 51 cases reported between 2017 and 2023. Our results underscore the severe nature of this disease, with a 13.7 % mortality rate across 51 case reports. Treatment strategies for ICI-induced HLH were variable: steroids alone (56.9 %), steroids with etoposide (17.6 %), steroids with tociluzumab (11.8 %), among other combinations. Our literature review indicates that steroids alone may be sufficient treatment in some cases of ICI-HLH, with comparable mortality with steroids alone (n = 29) (13.8 %) to that of cases treated with both steroids and immunomodulators (n = 15, 13.3 %). Moreover, all patients treated with steroids and tocilizumab survived (n = 6), suggesting that tocilizumab may be a reasonable next line of therapy when steroid monotherapy proves inadequate. We propose an outline for investigation and treatment of this rare complication of ICI use. Finally, we discuss possible future approaches to develop evidence-based strategies for the diagnosis and management of ICI-induced HLH including the importance of integrating the role of patient community involvement."
4252,breast cancer,39367654,Physiologically based pharmacokinetic modelling to predict potential drug-drug interactions of dersimelagon (MT-7117).,"Dersimelagon is a novel, investigational, orally administered, selective agonist of the melanocortin-1 receptor that has demonstrated efficacy at increasing symptom-free light exposure and an acceptable safety profile in patients with protoporphyria. A phase 1 drug-drug interaction (DDI) study demonstrated that dersimelagon 300 mg has the potential for clinically relevant DDIs with drugs that are substrates for breast cancer resistance protein, such as atorvastatin and rosuvastatin. This study uses physiologically based pharmacokinetic (PBPK) modelling to further investigate the DDI effects at lower doses of dersimelagon with substrate drugs."
4253,breast cancer,39367508,Dexrazoxane prevents vascular toxicity in doxorubicin-treated mice.,"Doxorubicin (DOX) is used for breast cancer and lymphoma, but can cause cardiotoxicity, arterial stiffness, and endothelial dysfunction. We recently reported SERPINA3N as biomarker of cardiovascular toxicity in patients and mice. Dexrazoxane (DEXRA) is an FDA-approved drug that prevents DOX-induced cardiac toxicity in high-risk patients. However, the effect of DEXRA on vascular dysfunction during DOX treatment has not been documented. Therefore, here we investigated whether DEXRA protects against DOX-induced arterial stiffness, endothelial dysfunction, and SERPINA3N upregulation in tissue and plasma from mice."
4254,breast cancer,39367484,Targeting CD276 for T cell-based immunotherapy of breast cancer.,"Breast cancer (BC) is the most common malignancy in women. Immunotherapy has revolutionized treatment options in many malignancies, and the introduction of immune checkpoint inhibition yielded beneficial results also in BC. However, many BC patients are ineligible for this T cell-based therapy, others do not respond or only briefly. Thus, there remains a high medical need for new therapies, particularly for triple-negative BC. CD276 (B7-H3) is overexpressed in several tumors on both tumor cells and tumor vessels, constituting a promising target for immunotherapy."
4255,breast cancer,39367471,Parasites revive hope for cancer therapy.,"Parasites have attained a life-long stigma of being detrimental organisms with deleterious outcomes. Yet, recently, a creditable twist was verified that can dramatically change our perception of those parasites from being a source of misery to millions of people to a useful anti-cancerous tool. Various parasites have shown promise to combat cancer in different experimental models, including colorectal, lung, and breast cancers, among others. Helminths and protozoan parasites, as well as their derivatives such as Echinococcus granulosus protein KI-1, Toxoplasma gondii GRA15II, and Trypanosoma cruzi calreticulin, have demonstrated the ability to inhibit tumor growth, angiogenesis, and metastasis. This article provides an overview of the literature on various cancer types that have shown promising responses to parasite therapy in both in vitro and in vivo animal studies. Parasites have shown anti-neoplastic activity through a variety of mechanisms that collectively contribute to their anti-cancer properties. These include immunomodulation, inhibition of angiogenesis, and molecular mimicry with cancer cells. This review article sheds light on this intriguing emerging field and emphasizes the value of collaborative multidisciplinary research projects with funding agencies and pharmaceutical companies. Thus, these strategies would secure continuous exploration of this new avenue and accelerate the advancement of cancer therapy research. Although experimental studies are heavily conducted by leaps and bounds, further steps are definitely lagging. Upgrading research from the experimental level to the clinical trial would be a wise progression toward efficient exploitation of the anti-neoplastic capabilities of parasites, ultimately saving countless lives."
4256,breast cancer,39367231,Nipple-Areola Complex Reconstruction Using FixNip NRI Implant after Mastectomy: An Innovative Technique.,"Nipple-areolar complex reconstruction is the final stage of breast reconstruction, and it improves quality of life in patients with post-mastectomy breast cancer. We present a case of a patient with breast cancer underwent breast reconstruction and subsequent nipple-areolar complex reconstruction with an innovative biocompatible smooth silicone implant specially designed for a long-lasting restoration of the nipple-areola complex called FixNip NRI. However, to our knowledge, nipple-areolar complex reconstruction with FixNip was not previously reported."
4257,breast cancer,39367197,Molecular Mechanism of lncRNAs in Regulation of Breast Cancer Metastasis; a Comprehensive Review.,"Although the number of breast cancer deaths has decreased, and there have been developments in targeted therapies and combination treatments for the management of metastatic illness, metastatic breast cancer is still the second most common cause of cancer-related deaths in U.S. women. Numerous phases and a vast number of proteins and signaling molecules are involved in the invasion-metastasis cascade. The tumor cells penetrate and enter the blood or lymphatic vessels, and travel to distant organs via the lymphatic or blood vessels. Tumor cells enter cell cycle arrest, adhere to capillary beds in the target organ, and then disseminate throughout the organ's parenchyma, proliferating and enhancing angiogenesis. Each of these processes is regulated by changes in the expression of different genes, in which lncRNAs play a role in this regulation. Transcripts that are longer than 200 nucleotides and do not translate into proteins are called RNAs. LncRNA molecules, whose function depends on their unique molecular structure, play significant roles in controlling the expression of genes at various epigenetic levels, transcription, and so on. LncRNAs have essential functions in regulating the expression of genes linked to cell development in healthy and pathological processes, specialization, programmed cell death, cell division, invasion, DNA damage, and spread to other parts of the body. A number of cancer types have been shown to exhibit aberrant expression of lncRNAs. In this review, we describe the general characteristics, potential molecular mechanisms and targeted therapy of lncRNAs and discuss the emerging functions of lncRNAs in breast cancer."
4258,breast cancer,39367159,Deep-learning based discrimination of pathologic complete response using MRI in HER2-positive and triple-negative breast cancer.,"Distinguishing between pathologic complete response and residual cancer after neoadjuvant chemotherapy (NAC) is crucial for treatment decisions, but the current imaging methods face challenges. To address this, we developed deep-learning models using post-NAC dynamic contrast-enhanced MRI and clinical data. A total of 852 women with human epidermal growth factor receptor 2 (HER2)-positive or triple-negative breast cancer were randomly divided into a training set (n = 724) and a validation set (n = 128). A 3D convolutional neural network model was trained on the training set and validated independently. The main models were developed using cropped MRI images, but models using uncropped whole images were also explored. The delayed-phase model demonstrated superior performance compared to the early-phase model (area under the receiver operating characteristic curve [AUC] = 0.74 vs. 0.69, P = 0.013) and the combined model integrating multiple dynamic phases and clinical data (AUC = 0.74 vs. 0.70, P = 0.022). Deep-learning models using uncropped whole images exhibited inferior performance, with AUCs ranging from 0.45 to 0.54. Further refinement and external validation are necessary for enhanced accuracy."
4259,breast cancer,39367110,State-of-the-art application of nanoparticles in radiotherapy: a platform for synergistic effects in cancer treatment.,"Radiotherapy (RT) is a gold standard cancer treatment worldwide. However, RT has limitations and many side effects. Nanoparticles (NPs) have exclusive properties that allow them to be used in cancer therapy. Consequently, the combination of NP and RT opens up a new frontier in cancer treatment. Among NPs, gold nanoparticles (GNPs) are the most extensively studied and are considered ideal radiosensitizers for radiotherapy due to their unique physicochemical properties and high X‑ray absorption. This review analyzes the various roles of NPs as radiosensitizers in radiotherapy of glioblastoma (GBS), prostate cancer, and breast cancer and summarizes recent advances. Furthermore, the underlying mechanisms of NP radiosensitization, including physical, chemical, and biological mechanisms, are discussed, which may provide new directions for next-generation GNP optimization and clinical transformation."
4260,breast cancer,39367005,Apolipoproteins have a major role in cellular tumor dormancy in triple negative breast cancer: In-silico study.,"Triple-negative breast cancer (TNBC) lacks estrogen, progesterone, and human epidermal growth factor receptors and has a poor prognosis as it is resistant to chemotherapy. A new treatment option for this type of cancer may be by putting these malignant cells into dormancy. The oocyte's embryonic milieu presents a unique tumor reversion microenvironment by inducing growth arrest and changing cells' phenotypes. We conducted an in-silico study to determine the most likely oocyte extract (OE) proteins involved in inducing dormancy using HDock, CluPro, and molecular dynamic (MD) simulation. Results showed low energy scores for complexes between OE proteins and four surface markers: K1C14, CLD3, CLD4, and ITA6. Apolipoprotein A1 (APOA1) and Apolipoprotein C3 (APOC3) showed the highest stability and affinity with these four surface markers: K1C14, CLD3, CLD4, and ITA6. These proteins are involved in key tumor-related pathways such as angiogenesis, proliferation, apoptosis, and migration. This will pave the way for exploring novel therapeutic options to induce dormancy in TNBC cells."
4261,breast cancer,39366987,Withaferin A decreases glycolytic reprogramming in breast cancer.,"Reprogrammed glucose metabolism is considered as the hallmark of cancer with therapeutic implications. Phytocompounds have potential to inhibit cancer metabolism. Here, we tested the ability of Withaferin A (WA), a withanolide derived from Withania somnifera, in modulating cancer metabolism. The assessed effect of WA on aerobic glycolysis in breast cancer cell lines showed that WA decreases the glucose uptake, lactate production and ATP generation by inhibiting the expression of key glycolytic enzymes i.e., GLUT1, HK2 and PKM2. We also identified that WA induced inhibition of cancer glycolysis by targeting c-myc as validated by silencing experiments followed by metabolic readouts. Decreased glycolysis resulted in reduced cell viability, biomass and colony forming ability of breast cancer cells. To further validate our in vitro findings in breast cancer patients, we analyzed 90 metabolic pathways in ~ 2000 breast tumors and observed that glycolysis is the most deregulated pathway in breast tumors. Deregulated glycolysis also predicted poor prognosis in breast cancer patients. In addition, patient data showed correlation between c-myc expression and glycolytic deregulation in breast cancer. Taken together, our results highlight the role of WA in inhibiting breast cancer metabolism via c-myc/glycolysis axis."
4262,breast cancer,39366984,Multiparametric ultrasound assessment of axillary lymph nodes in patients with breast cancer.,"The presence and extent of metastatic disease in axillary lymph nodes (ALNs) in the setting of breast cancer (BC) are important factors for staging and therapy planning. The purpose of this study was to perform a multiparametric sonographic evaluation of ALNs to better differentiate between benign and metastatic nodes. Ninety-nine patients (mean age 54.1 y) with 103 BCs were included in this study, and 103 ALNs were examined sonographically. B-mode parameters, such as size in two dimensions, shape, cortical thickness and capsule outline, were obtained, followed by vascularity assessment via colour Doppler and microflow imaging and stiffness evaluation via shear wave elastography. Postoperative histopathological evaluation was the reference standard. In the statistical analysis, logistic regression and ROC analyses were conducted to search for feature patterns of both types of ALNs to evaluate the prediction qualities of the analysed variables and their combinations. For a cortex larger than 3 mm, without a circumscribed margin of the LN capsule and SWE (E max > 26 kPa), the AUC was 0.823. Multiparametric assessment, which combined conventional US, quantitative SWE and vascularity analysis, was superior to the single-parameter approach in the evaluation of ALNs."
4263,breast cancer,39366967,Cancer risk assessment of premalignant breast tissues from patients with BRCA mutations by genome profiling.,"Patients with germline pathogenic variants of BRCA1/2 genes have a particular predisposition to develop breast cancer. No clinical test has been developed to accurately and quantitatively evaluate their risk of developing breast cancer. We hypothesized that aberrant cell clonal expansion may be initiated in normal breast tissues without manifesting pathologic changes. To assess the prevalence of clonal expansion in the normal breast, we collected normal breast tissue from 24 breast cancer patients who had undergone surgical resection and 5 carriers of pathogenic BRCA1/2 variant who had undergone prophylactic mastectomy. Whole-exome sequencing (WES) was conducted in 97 specimens from 14 individuals, and TOP panel, a gene panel targeting 464 genes, was conducted in 321 specimens from 26 individuals, including 8 individuals with germline pathogenic variants of BRCA1/2 genes. Recurrent oncogenic mutations within PIK3CA, ARHGAP35, HRAS, and NF1 were identified in normal breast tissue at considerable variant allelic frequencies (VAF), suggesting clonal expansion. In addition, 937 normal breast tissues were evaluated using the Breast Cancer Panel (BCP) targeting 25 genes to determine the exact prevalence and distribution of clonal expansion. To assess the clonal expansion, we developed the clonality score, which is the mean value of clonal cell fractions for samples obtained from a given breast. The average clonality score in macroscopically normal breast tissue was 0.95 (0-2.46), with a significant difference between cases with and without a history of breast cancer of stage 2 or more advanced stage (p = 0.01). Additional WES on 42 samples with relatively large clone size (VAF > 3%) confirmed that these cell clones harbored multiple mutations (10.7 mutations/sample), and the number of existing mutations was consistent with the clone size (R = 0.50). The results suggest that clonal changes occur in normal breast tissue of women at high risk for breast cancer even before cancer is detected pathologically and/or radiologically, and the clonality score shows the potential to be a valid method of evaluating clonal expansion for cancer-risk assessment that provides appropriate preventive options for patients at high risk for breast cancer."
4264,breast cancer,39366935,CircGSK3β mediates PD-L1 transcription through miR-338-3p/PRMT5/H3K4me3 to promote breast cancer cell immune evasion and tumor progression.,"Circular RNA (circRNA) plays a pivotal role in breast cancer onset and progression. Understanding the biological functions and underlying molecular mechanisms of dysregulated circRNAs in breast cancer is crucial for elucidating its pathogenesis and identifying potential therapeutic targets. In this study, we investigated the role and molecular mechanism of circGSK3β in breast cancer. We found that circGSK3β is highly expressed in breast cancer cell lines, where it promotes cell proliferation, migration, and invasion, thereby driving breast cancer progression. Furthermore, we observed a close association between circGSK3β expression levels and immune evasion in breast cancer cells. Mechanistically, circGSK3β acts as a competing endogenous RNA (ceRNA) by interacting with miR-338-3p, thereby promoting breast cancer cell proliferation, migration, and invasion. Additionally, circGSK3β positively regulates the expression of the target gene PRMT5 through its interaction with miR-338-3p. This, in turn, enhances H3K4me3 recruitment to the promoter region of PD-L1, resulting in upregulation of PD-L1 expression and consequent immune evasion in breast cancer. In summary, our findings underscore the significance of the circGSK3β-miR-338-3p-PRMT5-H3K4me3 axis in promoting breast cancer progression and immune evasion. CircGSK3β emerges as a critical player in breast cancer pathogenesis, potentially serving as a diagnostic and prognostic marker, and offering novel insights into the role of circRNAs in breast cancer progression."
4265,breast cancer,39366933,Tumor draining lymph nodes connected to cold triple-negative breast cancers are characterized by Th2-associated microenvironment.,"Tumor draining lymph nodes (TDLN) represent a key component of the tumor-immunity cycle. There are few studies describing how TDLNs impact lymphocyte infiltration into tumors. Here we directly compare tumor-free TDLNs draining ""cold"" and ""hot"" human triple negative breast cancers (TDLN"
4266,breast cancer,39365965,Denosumab Prevents Bone Loss and Microarchitectural Deterioration in Premenopausal Women With Breast Cancer Receiving Estradiol Suppression Therapy.,No abstract found
4267,breast cancer,39365847,KLF4 activates LATS2 to promote cisplatin sensitivity in ovarian cancer through DNA damage.,"We aimed to investigate the role of large tumor suppressor kinase 2 (LATS2) in cisplatin (DDP) sensitivity in ovarian cancer. Bioinformatic analysis explored LATS2 expression, pathways, and regulators. Quantitative reverse transcription-PCR measured LATS2 and KLF4 mRNA levels. Dual-luciferase and chromatin immunoprecipitation assays confirmed their binding relationship. Cell viability, half maximal inhibitory concentration (IC50) values, cell cycle, and DNA damage were assessed using CCK-8, flow cytometry, and comet assays. Western blot analyzed protein expression. The effect of LATS2 on the sensitivity of ovarian cancer to DDP was verified in vivo. LATS2 and KLF4 were downregulated in ovarian cancer, with LATS2 enriched in cell cycle, DNA replication, and mismatch repair pathways. KLF4, an upstream regulator of LATS2, bound to its promoter. Overexpressing LATS2 increased G1-phase cells, reduced cell viability and IC50 values, and induced DNA damage. Silencing KLF4 alone showed the opposite effect on LATS2 overexpression. Knocking out LATS2 reversed the effects of KLF4 overexpression on cell viability, cell cycle, IC50 values, and DNA damage in ovarian cancer cells. Inhibiting LATS2 inactivated the Hippo-YAP signaling pathway. In vivo experiments showed that overexpression of LATS2 enhanced the sensitivity of ovarian cancer to DDP. KLF4 activates LATS2 via DNA damage to enhance DDP sensitivity in ovarian cancer, providing a potential target for improving treatment outcomes."
4268,breast cancer,39365710,"Design, Synthesis of Flurbiprofen Based 1,3,4-Oxadiazoles and Constrained Anticancer, Antioxidant Agents: In silico Docking Analysis.","Flurbiprofen, a primary component of a nonsteroidal anti-inflammatory drug (NSAID) used to relieve symptoms of arthritis, and is a considerable interest in medicinal chemistry due to its demonstrated potential as an effective agent in various therapeutic applications. In consideration of the 1,3,4-oxadiazole therapeutic potential and anticancer activity, a new series of flurbiprofen scaffolds have been prepared through a straightforward reaction between 5-(1-(2-fluoro-[1,1'-biphenyl]-4-yl)ethyl)-1,3,4-oxadiazole-2-thiol (4) and various organic active 2-chloro-N-phenyl acetamides (5). The synthesized series (6a-6k) was characterized using a combination of spectroscopic techniques, including FT-IR, mass, "
4269,breast cancer,39365693,Enhanced Synergistic Efficacy Against Breast Cancer Cells Promoted by Co-Encapsulation of Piplartine and Paclitaxel in Acetalated Dextran Nanoparticles.,"Malignant breast tumors constitute the most frequent cancer diagnosis among women. Notwithstanding the progress in treatments, this condition persists as a major public health issue. Paclitaxel (PTX) is a first-line classical chemotherapeutic drug used as a single active pharmaceutical ingredient (API) or in combination therapy for breast cancer (BC) treatment. Adverse effects, poor water solubility, and inevitable susceptibility to drug resistance seriously limit its therapeutic efficacy in the clinic. Piplartine (PPT), an alkaloid extracted from "
4270,breast cancer,39365625,Poland's syndrome and breast cancer: coincidence or not?,"Poland's syndrome is an uncommon congenital anomaly of unknown etiology, the main characteristic of which is the absence of the major pectoral muscle. Thorax and upper limb malformations also may be present. Poland's syndrome has been observed in clinical cases connected to a variety of neoplasia, primarily hematological disorders. Patients with Poland's syndrome who have developed breast cancer have been reported incidentally. Here we report a case of Poland's syndrome associated with breast cancer."
4271,breast cancer,39365544,Predictors of brain metastases in patients with oligometastatic solid tumours treated with stereotactic body radiation therapy.,"In patients with oligometastatic disease (OMD) treated with stereotactic body radiation therapy (SBRT), those who develop brain metastases (BrM) may have poor outcomes. We aimed to investigate variables associated with BrM development in this population."
4272,breast cancer,39365509,"Irish national real-world analysis of the clinical and economic impact of 21-gene oncotype DX® testing in early-stage, 1-3 lymph node-positive, oestrogen receptor-positive, HER2-negative, breast cancer.","The treatment landscape of Oestrogen receptor-positive (ER-positive) breast cancer is evolving, with declining chemotherapy use as a result of Oncotype DX Breast Recurrence Score® testing. Results from the SWOG S1007 RxPONDER trial suggest that adjuvant chemotherapy may benefit some premenopausal women with ER-positive, HER2-negative disease with 1-3 positive lymph nodes (N1), and a Recurrence Score® (RS) of ≤ 25. Postmenopausal women with similar characteristics did not benefit from adjuvant chemotherapy. We examine the clinical and economic impact of Oncotype DX® testing on treatment decisions in patients with N1 disease in Ireland using real world data."
4273,breast cancer,39365500,Economic impact of screening on postdiagnosis work productivity in Japanese women with breast cancer: a life-table modeling approach.,"In Japan, biennial mammography screening has been recommended for the early detection of breast cancer (BC) in women aged 40 years or above since 2004 by the Ministry of Health, Labor and Welfare. The purpose of this study is to estimate the economic impact of BC screening on work productivity, using a new measure called the productivity-adjusted life-year (PALY)."
4274,breast cancer,39365417,Immunoglobulin A-dominant membranoproliferative glomerulonephritis-like pattern of injury as a possible paraneoplastic nephropathy in a breast cancer patient.,"A middle-aged woman was found to have proteinuria during a health check-up. About sixteen months later, she was diagnosed with stage IIA invasive ductal carcinoma of the right breast. Her proteinuria progressed to nephrotic syndrome with significant hematuria. Hormone therapy was initiated for her estrogen and progesterone receptor-positive breast cancer. A kidney biopsy performed 47 days after starting the therapy revealed an IgA-dominant membranoproliferative glomerulonephritis-like pattern of injury. Electron microscopy showed subendothelial-dominant electron-dense deposits (EDD), with small amounts of mesangial EDD and a single occurrence of subepithelial hump-like EDD, along with occasional mesangial interpositions. Similar pathology can be caused by IgA vasculitis with nephritis, IgA-dominant infection-associated glomerulonephritis, and liver disease-associated glomerulopathy, but all of these were ruled out. The deposited IgA was found to be galactose-deficient IgA1. Thus, IgA nephropathy with glomerular capillary IgA deposition was considered. She underwent a right partial mastectomy and sentinel lymph node biopsy in the right axilla 75 days after starting hormone therapy, followed by adjuvant radiation. Proteinuria and hematuria tended to decrease after the treatment, and this trend continued even after corticosteroid therapy for glomerulonephritis, which was administered 156 days after starting hormone therapy. Approximately 15 months after starting hormone therapy, her proteinuria had reduced to around 1.0 g/g of creatinine, and her hematuria was negative. IgA nephropathy with glomerular capillary IgA deposition is known to be resistant to corticosteroid therapy. The favorable clinical course of the rare glomerulopathy following breast cancer treatment suggested a diagnosis of paraneoplastic glomerulopathy secondary to breast cancer in our patient."
4275,breast cancer,39365252,The effects of the ketogenic diet on cancer treatment: a narrative review.,"Despite significant advances in therapy, cancer remains the top cause of death in parts of the globe. For many types of cancer, the typical treatment is a combination of surgery, chemotherapy, and radiotherapy. However, this conventional treatment is not successful on its own. As a consequence, innovative approaches that improve treatment efficacy are urgently needed. The ketogenic diet is a high-fat, moderate protein, and low-carbohydrate diet that appears to sensitize most cancers to conventional therapies by exploiting cancer cells' altered metabolism, making it an effective adjuvant cancer treatment alternative. This diet could decrease glucose metabolism while enhancing lipid metabolism, interfering with the Warburg effect, and inhibiting tumor cell proliferation. The anticancer impact of ketogenic diet has been established in numerous animal trials and clinical investigations on a wide range of tumor types, including glioblastoma, pancreatic cancer, head and neck cancer, breast cancer, invasive rectal cancer, ovarian cancer, and endometrial cancer. In this review, we discussed the various types of ketogenic diets, the mechanism of action for ketogenic diet as a cancer therapy, and the data gathered from continuing preclinical and clinical studies, intending to establish a solid theoretical foundation for future research."
4276,breast cancer,39365110,"The epidemiology, treatments and outcomes of patients with hormone receptor positive, human epidermal growth factor receptor 2 negative, node-positive early breast cancer in Taiwan.",
4277,breast cancer,39365001,Clinicopathologic Features and Prognoses of Male Patients With Breast Cancer.,"Breast cancer is rare in men and is managed using strategies similar to those for breast cancer in women. This study retrospectively analyzed the clinicopathological features, treatment, and survival of male breast cancer (MBC). A total of 66 patients with MBC admitted into Xijing Hospital from August 2006 to March 2024 were reviewed. Data were collected from patients' hospital records and breast cancer database of Xijing Hospital. The incidence of MBC tended to increase from 2018, with affected individuals being older than those with female breast cancer (FBC). The most common histological type of MBC was invasive carcinoma, with positive hormone receptor status. A total of 62 (93.9%) patients with MBC underwent modified radical mastectomy. Chemotherapy was administered to 39 (59.1%) patients, while endocrine therapy was received by 14 patients (21.2%) and radiotherapy by nine patients (13.6%). Survival analysis indicated that the median overall survival (OS) of patients with MBC was 46.7 months (0.9-184.8 months). As of the latest data, 58 patients (87.9%) with MBC are alive. Factors significantly associated with survival included age (χ"
4278,breast cancer,39364918,Cardiac radiation exposure and incident cancer: challenges and opportunities.,"The use of radiological procedures has enormously advanced cardiology. People with heart disease are exposed to ionizing radiation. Exposure to ionizing radiation increases lifetime cancer risk with a dose-proportional hazard according to the linear no-threshold model adopted for radioprotection purposes. In the USA, the average citizen accumulates a median annual medical radiation exposure of 2.29 millisievert per year per capita as of the radiologic year 2016, corresponding to the dose exposure of 115 chest X-rays. Cardiology studies often involve high exposures per procedure accounting for ∼30-50% of cumulative medical radiation exposures. Malignancy is more incident in the most radiosensitive organs receiving the largest organ dose from cardiac interventions and cardiovascular imaging testing, such as the lung, bone marrow, and female breast. The latency period between radiation exposure and cancer is thought to be at least 2 years for leukaemia and 5 years for all solid cancers, and differences are more likely to emerge in cardiology studies with longer follow-up and inclusion of non-cardiovascular endpoints such as cancer incidence. In cardiological studies, excess cancers are observed 3-12 years following exposure, with longer follow-up times showing greater differences in cancer incidence. The presumed associated excess cancer risk needs greater study. These exposures provide a unique opportunity to expand our knowledge of the relationship between exposure to ionizing radiation and cancer risk. Future trials comparing interventional fluoroscopy vs. optimal medical therapy or open surgery should include a cancer incidence endpoint."
4279,breast cancer,39364744,Repurposing propofol for breast cancer therapy through promoting apoptosis and arresting cell cycle.,"Breast cancer is the most prevalent cancer among women worldwide, characterized by a high mortality rate and propensity for metastasis. Although surgery is the standard treatment for breast cancer, there is still no effective method to inhibit tumor metastasis and improve the prognosis of patients with breast cancer after surgery. Propofol, one of the most widely used intravenous anesthetics in surgery, has exhibited a positive association with improved survival outcomes in patients with breast cancer post‑surgery. However, the underlying molecular mechanism remains to be elucidated. The present study revealed that triple negative breast cancer cells, MDA‑MB‑231 and 4T1, exposed to propofol exhibited a significant decrease in cell viability. Notably, propofol exhibited minimal cytotoxic effects on HUVECs under the same conditions. Furthermore, propofol significantly inhibited the migration and invasion ability of MDA‑MB‑231 and 4T1 cells. Propofol promoted apoptosis in 4T1 cells through upregulation of Bax and cleaved caspase 3, while downregulating B‑cell lymphoma‑extra large. Concomitantly, propofol induced cell cycle arrest of 4T1 cells by downregulating cyclin E2 and phosphorylated cell division cycle 6. Furthermore, propofol exhibited excellent anticancer efficacy in a 4T1 breast cancer allograft mouse model. The present study sheds light on the potential of propofol as an old medicine with a novel use for breast cancer treatment."
4280,breast cancer,39364737,Polyphyllin II inhibits breast cancer cell proliferation via the PI3K/Akt signaling pathway.,"Paridis Rhizoma saponins (PRS) are significant components of Rhizoma Paridis and have inhibitory effects on various tumors, such as bladder, breast, liver and colon cancer. Polyphyllin II (PPII), one of the PRS, has an unclear effect on breast cancer. The present study aimed to explore the effect and mechanism of PPII in breast cancer. A network pharmacology approach was employed to predict the core components and breast cancer‑related targets of PRS. Moreover, a xenograft tumor model was established to determine the anti‑breast cancer effect of PPII "
4281,breast cancer,39364685,Flurbiprofen axetil is involved in basal-like breast cancer metastasis via suppressing the MEK/ERK signaling pathway.,"Flurbiprofen axetil is commonly utilized in clinical practice as one of the nonsteroidal anti-inflammatory drugs (NSAIDs) and is included in multimodal analgesia regimens postbreast cancer surgery. Numerous NSAIDs have been studied for their potential to both promote and inhibit cancer. Given the variability in their effects on tumors, further investigation into the specific role of flurbiprofen axetil is warranted. Therefore, the primary objective of this study was to assess the impact of flurbiprofen axetil on basal-like breast cancer (BLBC) metastasis and elucidate the underlying molecular mechanisms involved. The BLBC metastasis mouse model was established by caudal vein injection of tumor cells. The lung metastasis of breast cancer in mice and the effect of flurbiprofen axetil were assessed by in vivo bioluminescence imaging, hematoxylin and eosin staining and immunohistochemistry. In vitro, the results of flurbiprofen axetil on the proliferation, migration, and invasion of MDA-MB-231 human breast cancer cells and BT-549 human breast cancer cells were assessed by colony formation assay and transwell assay. The effects of flurbiprofen axetil on several tumor metastasis-related signaling pathway proteins were examined by western blot, and the reversal extent of the flurbiprofen axetil effect by Ro 67-7476 (ERK phosphorylation agonist) was detected by transwell assay. The results showed that flurbiprofen axetil significantly inhibited BLBC lung metastasis in mice. Flurbiprofen axetil similarly inhibited breast cancer cell migration and invasion in vitro but did not affect their proliferation. Mechanistic investigations have revealed that flurbiprofen axetil exerts a noteworthy inhibitory influence on the MEK/ERK pathway while exhibiting no significant alteration in the expression of other pathway proteins intricately associated with epithelial-mesenchymal transition. In conclusion, the inhibitory effect of flurbiprofen axetil on BLBC metastasis is characterized by its selectivity in targeting the MEK/ERK signaling pathway rather than exerting a broad impact on the global signaling pathway."
4282,breast cancer,39364518,Giant Primary Cutaneous Myoepithelial Carcinoma of the Left Thigh With Inguinal and Pelvic Lymph Node Metastases.,"Myoepithelial carcinoma is an exceedingly rare malignancy, particularly when originating from the skin. It frequently arises from malignant transformations of pleomorphic adenomas in various locations such as the parotid gland, breast, soft tissues, and lungs. Primary cutaneous myoepithelial carcinoma is exceptionally rare, often leading to delayed diagnosis. We report a case of giant primary cutaneous myoepithelial carcinoma of the left thigh, initially misdiagnosed as squamous cell carcinoma (SCC). The patient, a 64-year-old male, presented with a rapidly enlarging, ulcerated, and necrotic skin lesion. The initial presentation mimicked SCC. Due to the large tumor size and anemia caused by the tumor, the patient underwent a reduced-dose chemotherapy regimen (cytarabine plus aclarubicin chemotherapy) to shrink the tumor, enabling successful local surgical resection. Post-surgery, the patient received radiotherapy and tegafur gimeracil oteracil potassium, resulting in disease control without progression for two years. This case highlights the diagnostic challenges of myoepithelial carcinoma, which can mimic SCC among numerous other tumors. Accurate diagnosis relies on immunohistochemical staining and careful pathological evaluation. The case underscores the importance of considering myoepithelial carcinoma in the differential diagnosis of ulcerative tumors."
4283,breast cancer,39364440,"Bactericidal, anti-hemolytic, and anticancerous activities of phytofabricated silver nanoparticles of glycine max seeds.","Soybean is a rich source of bioactive components with good nutritional support and is easily available. In the treatment of cancer, green synthesis of silver nanoparticles (AgNPs) from plant-based samples has gained attentions due to its potency and feasibility. In the present study, using soybean extracts (GM), silver nanoparticles are synthesized and analyzed for their anticancer potency."
4284,breast cancer,39364436,Supplemental Screening as an Adjunct to Mammography for Breast Cancer Screening in People With Dense Breasts: A Health Technology Assessment.,"Screening with mammography aims to detect breast cancer before clinical symptoms appear. Among people with dense breasts, some cancers may be missed using mammography alone. The addition of supplemental imaging as an adjunct to screening mammography has been suggested to detect breast cancers missed on mammography, potentially reducing the number of deaths associated with the disease. We conducted a health technology assessment of supplemental screening with contrast-enhanced mammography, ultrasound, digital breast tomosynthesis (DBT), or magnetic resonance imaging (MRI) as an adjunct to mammography for people with dense breasts, which included an evaluation of effectiveness, harms, cost-effectiveness, the budget impact of publicly funding supplemental screening, the preferences and values of patients and health care providers, and ethical issues."
4285,breast cancer,39364371,Retrospective analysis of immediate and long-term results of NOSES technique and conventional laparoscopic-assisted resection in patients with colorectal cancer.,The aim of research was to study the feasibility and safety of surgery providing specimen extraction through natural orifices in patients with colorectal cancer.
4286,breast cancer,39364320,BRCA2 mutations in familial breast cancer with prostate cancer: a case report and literature review.,"Prostate cancer (PCa) is the second most common tumor in men globally. Its etiology has been attributed to multiple factors, including age and ethnicity, with family history identified as a significant risk factor. The role of family history in prostate cancer risk appears to be more extensive than previously thought, with evidence suggesting that prostate cancer and breast cancer may occur concurrently within families. BRCA2 mutations have been linked to an increased risk of prostate cancer, particularly in patients diagnosed with early-onset disease. It is estimated that BRCA2 mutations account for approximately 5% of familial prostate cancer cases. It is noteworthy that cases of prostate cancer in patients with BRCA2 mutations are rare in clinical practice. Here we report a case of prostatitis carcinoma with a mutation in the BRCA2 gene in a patient who underwent robotic-assisted radical prostatectomy for prostatitis carcinoma after medication was not effective. Genetic testing of him, his son, and his daughter showed that they all had mutations in this gene, and it is noteworthy that the type of BRCA2 mutation in his son has never been reported before, which is rare in clinical practice."
4287,breast cancer,39364318,Corrigendum: Long-term oncologic outcomes following breast cancer surgery in adolescents and young adults: a single-center retrospective analysis.,[This corrects the article DOI: 10.3389/fonc.2024.1364608.].
4288,breast cancer,39364238,Male and female disparities in breast cancer epidemiology: A comparative cross-sectional analysis of a Brazilian cohort (2017-2021).,"Male breast cancer (MBC) is a rare condition, accounting for approximately 1 % of all breast cancer cases. Nevertheless, the paucity of MBC-specific research has impeded a thorough understanding of MBC. In this study, we aimed to delineate the epidemiological implications of MBC in Brazil and benchmarked it against female breast cancer (FBC). This retrospective study analyzed data from the DATASUS database (2017-2021), which assessed the incidence of breast cancer in both sexes. All statistical analyses were performed using descriptive statistics and inferential methods, with significance set at a 95 % confidence interval. We identified 4,326 (1.7 %) and 233,793 (94.2 %) patients with MBC and FBC, respectively, in Brazil. Despite the general population concentration in the Southeast, MBC cases were more prevalent in the Northeast (p < 0.0004). At breast cancer diagnosis, males were typically older (mean age 59.5 [±10.2] years) than females (mean age 55.7 7 [±9.8] years). MBC was more commonly diagnosed clinically compared with FBC, which was most commonly diagnosed via screening. Surgical diagnostics were twice as likely in males, who also more frequently presented with advanced disease stages (stages III and IV; 72.8 % vs. 59.3 %), leading to a higher rate of mastectomy. Treatment was initiated earlier in males than in females. Although MBC comprises a minority of breast cancer cases, it is more frequently diagnosed at an advanced stage compared with FBC and necessitates aggressive treatment. Our study also underscores the potential benefit of prompt initiation of therapy and need for tailored clinical approaches in patients with MBC."
4289,breast cancer,39364229,A cause-effect relationship between uterine diseases and breast cancer: A bidirectional Mendelian randomization study.,"To explore the cause-effect relationship between uterine diseases (UDs) and breast cancer (BC) and underlying mechanism of the cause-effect relationship, enhance understanding of the association between BC and UDs."
4290,breast cancer,39364228,"Clinical Outcomes of Patients Treated with Ribociclib in Combination with Aromatase Inhibitors or Fulvestrant for HR-Positive, HER2-Negative Metastatic Breast Cancer, Real-World Data from a Low-Resourced Country.","Cyclin-dependent kinase (CDK) 4/6 inhibitors have revolutionized the treatment landscape of hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2 -) metastatic breast cancer (MBC). Here, we present the real-world clinical outcomes and toxicity data of patients treated at a single cancer center."
4291,breast cancer,39363992,Physical therapist management and coordination of care to prevent pathological hip fracture from metastatic disease: a case report.,"Bone metastases are common in patients with progressive cancer and often present in long bones, leading to adverse events such as pathologic fractures. In the acute care setting, physical therapists (PTs) may be the initial providers who identify symptoms associated with fracture risk and communicate concerns to help prevent such adverse events."
4292,breast cancer,39363984,Improving physical and mental health in women with breast cancer undergoing anthracycline-based chemotherapy through wearable device-based aerobic exercise: a randomized controlled trial.,Aimed to assess the impact of wearable device-based aerobic exercise on the physical and mental well-being of women with breast cancer (BC) undergoing chemotherapy.
4293,breast cancer,39363892,Investigating the role of HSP90 in cancer cell phenotypic plasticity.,
4294,breast cancer,39363821,Cholecystectomy and cancer risk: evidence from National Health and Nutrition Examination Survey and Mendelian randomization.,No abstract found
4295,breast cancer,39363788,Citrus wastewater as a source of value-added products: Quali-quantitative analysis and in vitro screening on breast cancer cell lines.,"Citrus wastewater from industries is a source of bioactive compounds whose recovery could be a useful approach to convert processing waste into potential resources to be exploited in food, pharmaceutical, and chemical companies. Citrus wastewater, obtained from the industrial processing of Citrus sinensis, was freeze-dried and qualitative/quantitative evaluated using HPLC/MS Q-TOF analysis. Antiproliferative activity was investigated on MDA-MB-231 (triple-negative breast cancer cell line), MCF-7 (breast cancer cell line), and its multidrug-resistant variant MCF-7R. Fraction 8 emerged for its cytotoxicity toward MCF-7R cells. Its main component, the polymethoxylated flavone nobiletin (80%), is likely involved in increasing the number of G1-phase MCF-7R cells without inducing cell death. Notably, fraction 8 sensitizes MCF7-R cells to the antiproliferative effects of doxorubicin, thus contributing to overcoming MCF7-R multidrug resistance. Our studies highlighted the possibility of applying a sustainable strategy for citrus wastewater recycling to recover functional compounds as useful adjuvants for the prevention and treatment of malignancies."
4296,breast cancer,39363729,Antiproliferative Effects of Methanolic Fruit Extract of Solanum xenthocarpum (L.) on Human Breast Cancer Cells.,"Solanum xanthocarpum, a perennial herb native to India, contains steroidal glycoalkaloids with notable anticancer properties. This study investigated the antioxidant and antiproliferative effects of methanolic fruit extract of S. xanthocarpum on human breast cancer cells (MDA-MB-231). Phytochemical screening and LC-HRMS analysis confirmed presence of various primary and secondary metabolites. Antioxidant activity was assessed through DPPH, ABTS radical scavenging, reducing power, and phosphomolybdate assays. The extract demonstrated significant antioxidant potential with EC"
4297,breast cancer,39363725,Comprehensive Computational Screening and Analysis of Natural Compounds Reveals Promising Estrogen Receptor Alpha Inhibitors for Breast Cancer Therapy.,"Breast cancer remains a leading cause of death among women, with estrogen receptor alpha (ERα) overexpression playing a pivotal role in tumor growth and progression. This study aimed to identify novel ERα inhibitors from a library of 561 natural compounds using computational techniques, including virtual screening, molecular docking, and molecular dynamics simulations. Four promising candidates - Protopine, Sanguinarine, Pseudocoptisine, and Stylopine - were selected based on their high binding affinities and interactions with key ERα residues. Molecular dynamics simulations conducted over 500 nanoseconds revealed that Protopine and Sanguinarine exhibited more excellent stability with minimal fluctuations, suggesting strong and stable binding. In contrast, Pseudocoptisine and Stylopine showed higher flexibility, indicating less stable interactions. Binding free energy calculations further supported the potential of Protopine and Sanguinarine as ERα inhibitors, though their binding strength was slightly lower than that of the reference compound. These findings highlight Protopine and Sanguinarine as leading candidates for further investigation, and in vitro and in vivo studies are recommended to evaluate their therapeutic potential in breast cancer treatment."
4298,breast cancer,39363640,Biomimetic Single-Atom Nanozyme for Dual Starvation-Enhanced Breast Cancer Immunotherapy.,"Cold exposure (CE) therapy is an innovative and cost-efficient cancer treatment that activates brown adipose tissue to compete for glucose uptake, leading to metabolic starvation in tumors. Exploring the combined antitumor mechanisms of CE and traditional therapies (such as nanocatalysis) is exciting and promising. In this study, a platelet membrane biomimetic single-atom nanozyme (SAEs) nanodrug (PFB) carrying bis-2-(5-phenylacetamido-1, 2, 4-thiadiazol-2-yl) ethyl sulfide (BPTES) is developed for use in cancer CE therapy. Owing to the platelet membrane modification, PFB can effectively target tumors. Upon entering cancer cells, the dual starvation effect induced by CE treatment and BPTES can significantly diminish intracellular glucose and ATP levels, resulting in a substantial reduction in cellular (glutathione) GSH, which can enhance the cytotoxic efficacy of reactive oxygen species generated by SAEs. This strategy not only boosts ROS production in tumors, but also strengthens immune responses, particularly by increasing memory T-cell abundance and suppressing distant tumor growth and tumor metastasis. Compared with SAEs therapy alone, this combined approach offers superior benefits for tumor immunotherapy. This study achieves a combination of CE and nanomedicines for the first time, providing new ideas for future nanomedicine combination therapy modalities."
4299,breast cancer,39363583,Long-Term Clinical Efficacy of Radiotherapy for Patients with Stage I-II Gastric Extranodal Marginal Zone B-Cell Lymphoma of Mucosa-Associated Lymphoid Tissue: A Retrospective Multi-Institutional Study.,To evaluate long-term treatment outcomes in patients with localized gastric mucosa-associated lymphoid tissue (MALT) lymphoma treated with radiation therapy (RT).
4300,breast cancer,39363532,,"This study presents the development and evaluation of a DFO@mAb-NP (DFO@Durvalumab-HSA-DTX nanoparticle) nanoplatform for imaging in triple-negative breast cancer (TNBC). The nanoplatform demonstrated significant changes postconjugation with DFO, evidenced by increased particle size from 178.1 ± 5 nm to 311 ± 26 nm and zeta potential alteration from -31.9 ± 3 mV to -40.5 ± 0.8 mV. Fourier-transform infrared spectroscopy and ultraviolet spectral analyses confirmed successful DFO conjugation, with notable shifts in peak wavelengths. High labeling efficiency was achieved with "
4301,breast cancer,39363506,"Germline reflex BRCA1/2 testing following tumor-only comprehensive genomic profiling: why, when, and how.","The majority of tumor comprehensive genomic profiling (CGP) currently does not include a matched normal control. The use of a tumor-only CGP approach needs the development of a strategy to refine germline pathogenic/likely pathogenic variants (gP/LPVs) calls, so as to limit the performance of unnecessary germline reflex tests and instead successfully identify patients who are carriers of likely gP/LPVs. Guidelines have been developed for the identification of gP/LPVs in BRCA1/2 genes on the basis of tumor-only CGP results and for the evaluation of the appropriateness of performing germline reflex BRCA1/2 testing. In this study, an algorithm to assist decision-making for germline reflex testing of BRCA1/2 variants following tumor-only CGP is proposed."
4302,breast cancer,39363391,Assessment of Radiotherapy as a Standalone Treatment Following Neoadjuvant Chemotherapy in Nonmetastatic Breast Cancer: A SEER Database Analysis.,"Traditional breast cancer management involves surgery followed by systemic therapies. However, advancements in neoadjuvant chemotherapy (NACT) raise questions about the necessity of surgery in cases with an excellent response to NACT. This study investigates the outcomes of radiotherapy without surgery in selected patients with nonmetastatic breast cancer after a complete or substantial response to NACT."
4303,breast cancer,39363389,Socioeconomic inequalities in waiting times for breast cancer surgery.,"Prompt access to cancer care is a policy priority in several OECD countries, because delayed access can exacerbate deleterious health outcomes. Access to care based on need remains a key pillar of publicly-funded health systems. This study tests for the presence of inequalities in waiting times by socioeconomic status for patients receiving breast cancer surgery (mastectomy or breast conserving surgery) in England using the Hospital Episode Statistics. We investigate separately the pre-COVID-19 period (April 2015-January 2020), and the COVID-19 period (February 2020-March 2022). We use linear regression models to study the association between waiting times and income deprivation measured at the patient's area of residence. We control for demographic factors, type and number of comorbidities, past emergency admissions and Healthcare Resource Groups, and supply-level factors through hospital fixed effects. In the pre-COVID-19 period, we do not find statistically significant associations between income deprivation in the patient's area of residence and waiting times for surgery. In the COVID-19 period, we find that patients living in the most deprived areas have longer waiting times by 0.7 days (given a mean waiting time of 20.6 days)."
4304,breast cancer,39363363,NAT10/ac4C/JunB facilitates TNBC malignant progression and immunosuppression by driving glycolysis addiction.,"N4-Acetylcytidine (ac4C), a highly conserved post-transcriptional mechanism, plays a pivotal role in RNA modification and tumor progression. However, the molecular mechanism by which ac4C modification mediates tumor immunosuppression remains elusive in triple-negative breast cancer (TNBC)."
4305,breast cancer,39363357,Exploring the connection between EU-funded research and methodological approaches: insights from a retrospective analysis.,"Over the last two decades, substantial investments have been directed towards supporting fundamental and applied research in Alzheimer's disease (AD), breast cancer (BC), and prostate cancer (PC), which continue to pose significant health challenges. Recently, the Joint Research Centre (JRC) of the European Commission (EC) conducted a retrospective analysis to examine the major scientific advancements resulting from EU-funded research in these disease areas and their impact on society."
4306,breast cancer,39363322,Validation of large language models for detecting pathologic complete response in breast cancer using population-based pathology reports.,"The primary goal of this study is to evaluate the capabilities of Large Language Models (LLMs) in understanding and processing complex medical documentation. We chose to focus on the identification of pathologic complete response (pCR) in narrative pathology reports. This approach aims to contribute to the advancement of comprehensive reporting, health research, and public health surveillance, thereby enhancing patient care and breast cancer management strategies."
4307,breast cancer,39363303,Survey on adverse events associated with drug therapy for breast cancer patients.,"In the breast cancer treatment, there may be a gap between patients' information needs and physicians' perceptions. To address this issue, we conducted a comprehensive questionnaire survey aimed to assess the specific information needs of patients regarding the adverse events (AEs) associated with treatment."
4308,breast cancer,39363187,Association between dietary factors and breast cancer risk: a matched case-control study in Vietnam.,The role of diet in breast cancer prevention is controversial and limited in low-middle-income countries (LMICs). This study aimed to investigate the association between different dietary factors and breast cancer risk in Vietnamese women.
4309,breast cancer,39363164,Single-cell transcriptome analysis reveals immune microenvironment changes and insights into the transition from DCIS to IDC with associated prognostic genes.,"Ductal carcinoma in situ (DCIS) of the breast is an early stage of breast cancer, and preventing its progression to invasive ductal carcinoma (IDC) is crucial for the early detection and treatment of breast cancer. Although single-cell transcriptome analysis technology has been widely used in breast cancer research, the biological mechanisms underlying the transition from DCIS to IDC remain poorly understood."
4310,breast cancer,39363123,Diagnostic performance of TILs-US score and LPBC in biopsy specimens for predicting pathological complete response in patients with breast cancer.,Tumor-infiltrating lymphocytes-ultrasonography (TILs-US) score is used to predict lymphocyte-predominant breast cancer (LPBC) in surgical specimens. We aimed to compare diagnostic performance of TILs-US score for predicting pathological complete response (pCR) with that of LPBC in biopsy specimens.
4311,breast cancer,39363120,Catching the Silent Culprits: TERT Promoter Mutation Screening of Minimally Invasive Follicular and Oncocytic Thyroid Carcinoma in Clinical Practice.,"De-escalation of thyroid cancer treatment is crucial to prevent overtreatment of indolent disease, but it remains important to identify clinically aggressive cases. TERT promoter mutations are molecular events frequently associated with high-risk thyroid tumors with poor outcomes and may identify cases at risk of dissemination. In various international guidelines, small minimally invasive follicular thyroid carcinoma and oncocytic thyroid carcinoma (miFTC/miOTC) are classified as low-risk lesions and are not recommended adjuvant treatment. Our study aimed to explore the association between size-based risk assessment and TERT promoter mutations. Between 2019 and May 2024, 84 miFTCs/miOTCs diagnosed at our department underwent digital droplet PCR analysis targeting TERT promoter mutational hotspots C228T and C250T in clinical routine. TERT promoter mutations were found in 10 out of 84 cases (11.9%). Mutated cases were pT1 (n = 1), pT2 (n = 3), or pT3 (n = 6). Patients with mutated tumors were older compared to patients with wild-type tumors (median age of 71 years vs. 57 years, p = 0.041). There were no significant differences regarding patient sex, tumor size, Ki-67 labeling index, or the presence of distant metastases. Notably, 30% of mutations displayed variant allele frequencies < 10%, possibly suggesting subclonal events. To conclude, TERT promoter mutations in miFTCs and miOTCs were associated with higher patient age and were often suspected to be subclonal. However, they did not affect clinical outcomes, possibly due to short follow-up. Reflex testing for this genetic alteration in miFTCs and miOTCs could be justified regardless of tumor size, though the clinical benefit remains uncertain."
4312,breast cancer,39363094,Dosimetric comparison of gamma knife and linear accelerator (VMAT and IMRT) plans of SBRT of Lung tumours.,"This study evaluates dosimetric differences in Stereotactic Body Radiation Therapy (SBRT) for lung tumors using plans of Gamma Knife, and Volumetric Modulated Arc Therapy (VMAT), Intensity-Modulated Radiation Therapy (IMRT) plans based on Linear Accelerator, aiming to inform the reader of appropriate treatment strategy selection. Ten patients with 23 lung tumor lesions treated with SBRT at Zhongshan Hospital of Dalian University were analyzed. Plans of Gamma Knife, and VMAT, IMRT plans based on Linear Accelerator were created for each lesion, totaling 18 plans per type. Lesions were treated with 30-50 Gy in 5-10 fractions. Dosimetric parameters, including gradient index (GI), heterogeneity index (HI), conformity index (CI), and doses to the plan target volumes (PTVs), the gross tumor volumes (GTVs) and organs at risk (OARs) were compared. Plans of Gamma Knife showed superior HI and GI, higher PTV and GTV doses, and reduced doses to the ipsilateral and contralateral lungs, esophagus, spinal cord, and heart compared to VMAT and IMRT plans (p < 0.05). However, Plans of Gamma Knife required longer delivery times. When comparing VMAT and IMRT plans, VMAT plans had shorter delivery times than IMRT plans, but required more monitor units (MUs). Additionally, IMRT plans delivered a lower mean dose to the ipsilateral lung compared to VMAT plans. Gamma Knife SBRT plans achieves steeper dose falloff and minimizes radiation to normal lung tissue compared to VMAT and IMRT plans, but with longer delivery times. VMAT and IMRT plans displayed similar dose distributions for lung SBRT."
4313,breast cancer,39363049,Interval breast cancer rates for tomosynthesis vs mammography population screening: a systematic review and meta-analysis of prospective studies.,"We aimed to synthesise evidence from prospective studies of digital breast tomosynthesis (DBT) screening to assess its effectiveness compared to digital mammography (DM). Specifically, we examined whether DBT reduces interval cancer rates (ICRs) in population breast cancer screening."
4314,breast cancer,39363009,Serial single-cell RNA sequencing unveils drug resistance and metastatic traits in stage IV breast cancer.,"Metastasis is a complex process that remains poorly understood at the molecular levels. We profiled single-cell transcriptomic, genomic, and epigenomic changes associated with cancer cell progression, chemotherapy resistance, and metastasis from a Stage IV breast cancer patient. Pretreatment- and posttreatment-specimens from the primary tumor and distant metastases were collected for single-cell RNA sequencing and subsequent cell clustering, copy number variation (CNV) estimation, transcriptomic factor estimation, and pseudotime analyses. CNV analysis revealed that a small population of pretreatment cancer cells resisted chemotherapy and expanded. New clones including Metastatic Precursor Cells (MPCs), emerged in the posttreatment primary tumors in CNV similar to metastatic cells. MPCs exhibited expression profiles indicative of epithelial-mesenchymal transition. Comparison of MPCs with metastatic cancer cells also revealed dynamic changes in transcription factors and calcitonin pathway gene expression. These findings demonstrate the utility of single-patient clinical sample analysis for understanding tumor drug resistance, regrowth, and metastasis."
4315,breast cancer,39362991,Targeting IGF-IR improves neoadjuvant chemotherapy efficacy in breast cancers with low IGFBP7 expression.,"There has been a long-standing interest in targeting the type 1 insulin-like growth factor receptor (IGF-1R) signaling system in breast cancer due to its key role in neoplastic proliferation and survival. However, no IGF-1R targeting agent has shown substantial clinical benefit in controlled phase 3 trials, and no biomarker has been shown to have clinical utility in the prediction of benefit from an IGF-1R targeting agent. IGFBP7 is an atypical insulin-like growth factor binding protein as it has a higher affinity for the IGF-1R than IGF ligands. We report that low IGFBP7 gene expression identifies a subset of breast cancers for which the addition of ganitumab, an anti-IGF-1R monoclonal antibody, to neoadjuvant chemotherapy, substantially improved the pathological complete response rate compared to neoadjuvant chemotherapy alone. The pCR rate in the chemotherapy plus ganitumab arm was 46.9% in patients in the lowest quartile of IGFBP7 expression, in contrast to only 5.6% in the highest quartile. Furthermore, high IGFBP7 expression predicted increased distant metastasis risk. If our findings are confirmed, decisions to halt the development of IGF-1R targeting drugs, which were based on disappointing results of prior trials that did not use predictive biomarkers, should be reviewed."
4316,breast cancer,39362925,"Cystathionine-γ-lyase contributes to tamoxifen resistance, and the compound I194496 alleviates this effect by inhibiting the PPARγ/ACSL1/STAT3 signalling pathway in oestrogen receptor-positive breast cancer.",Tamoxifen (TAM) resistance is a major challenge in treating oestrogen receptor-positive (ER+) breast cancers. It is possible that the H
4317,breast cancer,39362912,Unveiling the comorbidity burden of male breast cancer.,"Male breast cancer (MBC) is a rare condition with unique characteristics compared to female breast cancer (FBC). Despite its scarceness, there is growing evidence that MBC should not be studied and treated as FBC due to factors like later diagnosis stage and distinct genetic makeup. Retrospective observational study in the EpiChron Cohort, selecting all the prevalent patients with breast cancer between 2010 and 2019. Logistic models were used to determine associated comorbidities. Between 2010 and 2019, 105 MBC and 11,657 FBC patients were found in the EpiChron Cohort. MBC patients had a high mean age at diagnosis and number of comorbidities. Paying attention to comorbidity prevalences in breast cancer patients, it was clear that MBC patients tended to be prone to cardio-metabolic coexisting diseases, while FBC patients were more prone to hormone-, bone- and mental diseases. There were nine chronic conditions associated to MBC patients, but after a year-by-birth matching only four associations remained. Two of them were associated previously [odds ratio (95% confidence interval)]: ""Disorder of lipid metabolism"" [1.65 (1.03-2.64)] and ""Genitourinary symptoms and ill-defined conditions"" [2.03 (1.07-3.87)]; and the other two were new, ""Anxiety disorders"" [2.05 (1.09-3.87)] and ""Osteoporosis"" [3.58 (1.26-10.14)]. After comparing associated comorbidities in FBC with those in MBC, it seems MBC patients share some of them, but they have their own particular set of coexisting diseases. In fact, once a year-by-birth matching was performed in MBC patient cohort, it was more obvious MBC comorbidities behave more similar to none-Breast-Cancer male population than to FBC patients. These findings highlight the distinct characteristics of the MBC patient population and the need for a tailored approach of managing MBC."
4318,breast cancer,39362848,TRIB3 inhibition by palbociclib sensitizes prostate cancer to ferroptosis via downregulating SOX2/SLC7A11 expression.,"Palbociclib is a CDK4/6 inhibitor approved for the treatment of breast cancer by suppressing cell proliferation. However, monotherapy with palbociclib was discouraging in prostate cancer, calling for a mechanism-based effective therapy. In this study, we reported in prostate cancer that palbociclib is a potent sensitizer of ferroptosis, which is worked out by downregulating the expression of TRIB3, a gene highly expressed in prostate cancer. Specifically, TRIB3 knockdown augmented the response of prostate cancer cells to ferroptosis inducers, whereas, TRIB3 overexpression rescued prostate cancer cells from palbociclib-induced ferroptosis. Mechanistically, TRIB3 inhibition by palbociclib resulted in downregulation of SOX2, which subsequently led to compromised expression of SLC7A11, a cystine/glutamate antiporter that counteracts ferroptosis. Functionally, a combined treatment of palbociclib with ferroptosis inducer significantly suppressed prostate cancer growth in a xenograft tumor model. Together, these results uncover an essential role of TRIB3/SOX2/SLC7A11 axis in palbociclib-induced ferroptosis, suggesting palbociclib a promising targeted therapy in combine with ferroptosis induction for the treatment of prostate cancer."
4319,breast cancer,39362758,Impact of ,The clinical impact of 16α-
4320,breast cancer,39362597,Excluding Upper Axillary Level 1 in Regional Nodal Irradiation Does Not Increase Axillary Recurrence Risk in Patients With Breast Cancer.,"The optimal extent of regional nodal irradiation (RNI) in postoperative radiation therapy for breast cancer, particularly regarding axillary level 1 (AXL1), remains uncertain. This study aimed to compare clinical outcomes between extensive RNI including the entire axilla and limited RNI excluding the upper AXL1 in patients with breast cancer."
4321,breast cancer,39362459,Low level exposure to BDE-47 facilitates the development of prostate cancer through TOP2A/LDHA/lactylation positive feedback circuit.,"2,2',4,4'-tetra brominated diphenyl ether (BDE-47) is one of the most widely distributed congeners of polybrominated diphenyl ethers. While the relationships between BDE-47 exposure and other hormone-dependent cancers (such as breast cancer) are well established, no previous study has examined whether BDE-47 exposure is related to the development of prostate cancer (PCa). Through bulk and single-cell RNA sequencing (scRNA-seq) analyses, as well as in vitro and in vivo experiments, this study aims to investigate the effect of BDE-47 exposure on PCa progression. Herein, we found that low dose BDE-47 promoted the growth of PCa cells (PC3 and LNCaP) in a dose-dependent manner in vitro and in vivo. Based on Comparative Toxicogenomics Database (CTD) and The Cancer Genome Atlas (TCGA), we obtained 34 BDE-47-related and PCa-related genes through screening and overlapping. These genes were significantly enriched in fatty acid metabolism-related gene ontology (GO) terms, which were also enriched for genes targeting BDE-47 obtained from the UniProt. Through scRNA-seq data, certain cell type-specific expression was observed for CYP2E1, PIK3R1, FGF2, and TOP2A in PCa tissues from men. Molecular docking simulation showed that BDE-47 was tightly bound to the protein residues of AOX1, PIK3R1, FGF2, CAV2, CYP2E1 and TOP2A. Further screening in terms of patient overall survival, receiver operating characteristics curve (ROC) curve and Gleason score grading system narrowed the candidate genes down to TOP2A. Mechanistically, the growth-promoting effect of BDE-47 on PCa cells could be reversed by TOP2A inhibitor. RNA-seq followed by experimental verification demonstrated that TOP2A promoted PCa progression through upregulating LDHA and glycolysis. Furthermore, lactate upregulated TOP2A transcription through lactylation of H3K18la in PCa cells, which could be rescued by LDHA knockdown. Taken together, low dose BDE-47 triggered PCa progression through TOP2A/LDHA/lactylation positive feedback circuit, thus revealing epigenetic shifting and metabolic reprogramming underpinning BDE-47-induced carcinogenesis of the prostate."
4322,breast cancer,39362430,"Synergic effects of DL-limonene, R-limonene, and cisplatin on AKT, PI3K, and mTOR gene expression in MDA-MB-231 and 5637 cell lines.","The anticancer and cytotoxic effects of DL-Limonene and R-Limonene are well-documented. However, the role of natural compounds in enhancing the efficacy of platinum-based drugs like Cisplatin (CisPt) remains debated. This study aims to boost Cisplatin's impact on breast (MDA-MB-231) and bladder (5637) cancer cells using DL-Limonene and R-Limonene. Different concentrations of DL-Limonene, R-Limonene, and Cisplatin, combined, were used to treat MDA-MB-231 and 5637 cells in this experimental study. The cell's viability was evaluated using an MTT assay. AnnexinV- PI staining was applied to evaluate the percentage of apoptotic cells. Cytotoxicity results showed that combining DL-Limonene, R-Limonene, and Cisplatin significantly improved outcomes in MDA-MB-231 cells (P < 0.05). Annexin/PI staining revealed apoptosis rates of 74 %, 28 %, 43 %, 81 %, and 91 % for Cisplatin40, R-Limonen1000, DL-Limonen1000, R-Limonen1000/DL-Limonen1000, and the combined treatment, respectively, versus 13 % in the control. The combination also resulted in the greatest reduction of AKT, PI3K, and mTOR gene expression. Our results show that R-Limonene and DL-Limonene enhance Cisplatin's cancer-inhibiting effects in breast and bladder cancer cell lines. These compounds may be promising for combination therapy, potentially allowing for lower doses of chemotherapy and reducing side effects like nephrotoxicity."
4323,breast cancer,39362362,Combination screen in multi-cell type tumor spheroids reveals interaction between aryl hydrocarbon receptor antagonists and E1 ubiquitin-activating enzyme inhibitor.,"The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that regulates genes of drug transporters and metabolic enzymes to detoxify small molecule xenobiotics. It has a complex role in cancer biology, influencing both the progression and suppression of tumors by modulating malignant properties of tumor cells and anti-tumor immunity, depending on the specific tumor type and developmental stage. This has led to the discovery and development of selective AhR modulators, including BAY 2416964 which is currently in clinical trials. To identify small molecule anticancer agents that might be combined with AhR antagonists for cancer therapy, a high-throughput combination screen was performed using multi-cell type tumor spheroids grown from malignant cells, endothelial cells, and mesenchymal stem cells. The AhR selective antagonists BAY 2416964, GNF351, and CH-223191 were tested individually and in combination with twenty-five small molecule anticancer agents. As single agents, BAY 2416964 and CH-223191 showed minimal activity, whereas GNF351 reduced the viability of some spheroid models at concentrations greater than 1 µM. The activity of most combinations aligned well with the single agent activity of the combined agent, without apparent contributions from the AhR antagonist. All three AhR antagonists sensitized tumor spheroids to TAK-243, an E1 ubiquitin-activating enzyme inhibitor. These combinations were active in spheroids containing bladder, breast, ovary, kidney, pancreas, colon, and lung tumor cell lines. The AhR antagonists also potentiated pevonedistat, a selective inhibitor of the NEDD8-activating enzyme E1 regulatory subunit, in several tumor spheroid models. In contrast, the AhR antagonists did not enhance the cytotoxicity of the proteasome inhibitor bortezomib."
4324,breast cancer,39362232,Radiotherapy and theranostics: a Lancet Oncology Commission.,"Following on from the 2015 Lancet Oncology Commission on expanding global access to radiotherapy, Radiotherapy and theranostics: a Lancet Oncology Commission was created to assess the access and availability of radiotherapy to date and to address the important issue of access to the promising field of theranostics at a global level. A marked disparity in the availability of radiotherapy machines between high-income countries and low-income and middle-income countries (LMICs) has been identified previously and remains a major problem. The availability of a suitably trained and credentialled workforce has also been highlighted as a major limiting factor to effective implementation of radiotherapy, particularly in LMICs. We investigated initiatives that could mitigate these issues in radiotherapy, such as extended treatment hours, hypofractionation protocols, and new technologies. The broad implementation of hypofractionation techniques compared with conventional radiotherapy in prostate cancer and breast cancer was projected to provide radiotherapy for an additional 2·2 million patients (0·8 million patients with prostate cancer and 1·4 million patients with breast cancer) with existing resources, highlighting the importance of implementing new technologies in LMICs. A global survey undertaken for this Commission revealed that use of radiopharmaceutical therapy-other than "
4325,breast cancer,39362174,Risk factors behind the increase of early-onset cancer in Italian adolescents and young adults: An investigation from the Italian AYA Working group.,"The incidence of early-onset cancers in adolescents and young adults (AYA) has been increasing worldwide since the 1990s. In Italy, a significant increased rate of 1.6 % per year has been reported for early-onset cancers among females between 2008 and 2016. This is mainly attributable to melanoma, thyroid, breast and endometrial cancer. The aim of our work was to describe temporal trends of the main established lifestyle risk factors (tobacco use, alcohol consumption, obesity, physical inactivity, dietary westernization and reproductive factors) over the last 20 years in the Italian AYA population. Available data on behavioural risk factors, individual and household daily life have been obtained and elaborated from PASSI, ISTAT and Eurostat reports. Lowering age of smoking initiation, an increase in alcohol drinkers among young females, and an obesity and overweight epidemic, particularly among children and adolescents as a result of physical inactivity and dietary habits, may be contributing factors behind this cancer epidemic, especially among females. In-depth investigations are needed to understand the exact role of each contributing factor, the effects of exposure to nicotine-containing products and environmental factors such as endocrine disruptors that could play a role in this phenomenon."
4326,breast cancer,39362146,A glutathione-activated bismuth-gallic acid metal-organic framework nano-prodrug for enhanced sonodynamic therapy of breast tumor.,"Sonodynamic therapy is a promising, noninvasive, and precise tumor treatment that leverages sonosensitizers to generate cytotoxic reactive oxygen species during ultrasound stimulation. Gallic acid (GA), a natural polyphenol, possesses certain anti-tumor properties, but exhibits significant toxicity toward normal cells, limiting its application in cancer treatment. To overcome this issue, we synthesized a bismuth-gallic acid (BGA), coordinated metal-organic framework (MOF) nano-prodrug. Upon encountering glutathione (GSH), BGA gradually dissociated and depleted GSH, releasing GA, which had anti-tumor effects. As an MOF with semiconductor properties, BGA primarily produced superoxide anion radical upon ultrasound excitation. After the release of GA, GA generated superoxide anion radical and further produced high toxic singlet oxygen under ultrasound stimulation, while further oxidizing and consuming GSH, enhancing sonocatalytic performance. Additionally, the released GA induced cell cycle arrest, ultimately leading to apoptosis. Our results revealed that BGA, as a GSH-activated, metal-polyphenol MOF nano-prodrug, showed potential for use in breast tumor sonodynamic therapy, providing a novel strategy for precise tumor treatment."
4327,breast cancer,39362129,Sexuality after breast cancer treatment: A physician's survey of current clinical practice.,"Side effects of breast cancer treatment (BCT) impact patients' general and sexual wellbeing. Sexuality related complaints are reported by 70% of breast cancer survivors mainly due to the genitourinary syndrome of menopause (GSM). In clinical care, sexual side effects are often un(der)detected because physicians as well as patients experience barriers to discuss sexuality-related issues."
4328,breast cancer,39362080,Design and synthesis of novel mitochondria-targeted ergosterol peroxide derivatives as potential anti-cancer agents.,"Ergosterol peroxide (EP) is a natural steroid compound that has been reported to have significant antitumor activity. However, its poor water solubility and cellular uptake mean that it has weak efficacy against tumor cells. Herein, we designed and synthesized a series of EP derivatives with mitochondrial targeting properties. Of these, compound 15a showed an IC"
4329,breast cancer,39362075,Breast-cancer specific comprehensive archive of Patient-Reported Outcome Measures (PROMs) for clinical research and clinical practice in oncology: Results from the PRO4All project.,"Inclusion of patient-reported outcomes (PROs) in oncology clinical trials is strongly recommended. However, selecting the most appropriate patient-reported outcome measures (PROMs) is not easy. This study aimed to develop a breast cancer (BC) specific comprehensive archive of PROMs."
4330,breast cancer,39361906,Cancer Care in Resource-Limited Countries: Jordan as an Example.,"Jordan, a lower- to middle-income country, is relatively small, but with rapidly growing population and a challenged economy. Cancer is a growing health care problem and currently ranked second, after cardiovascular diseases, as a cause of death. Jordan's national cancer registry continues to suffer from problems mostly related to long lag time in reporting, absence of outcome data, and accurate staging. The number of new patients with cancer diagnosed in Jordan is increasing at an expected, none disturbing rate, fueled by population growth, improving life expectancy, changing population structure that hosts more older population, high rate of obesity, smoking, and lack of adequate exercise. However, age-standardized rate for cancer incidence is significantly lower than Western societies, yet, mortality rate is higher. Despite efforts, cancer is still diagnosed at more advanced stages and at younger age. The Jordan breast cancer program represents a great example of opportunistic screening that led to significant downstaging of breast cancer. Efforts to evaluate the feasibility of screening programs for colorectal and lung cancers are underway. Tremendous efforts resulted in the execution of the largest clinical cancer genetics program in the region that helps identify patients and at-risk relatives for hereditary cancers. Low-resourced countries, including Jordan, will not be able to keep up with the rapidly increasing cost of cancer care. A better access to clinical trials and moving cancer care to ambulatory settings should offset some of this cost. A cancer control program that addresses all issues of cancer care from screening and early detection, through active cost-effective treatment that assures wider access to palliative care, hospice, and survivorship programs under an expanded universal health coverage, is an urgent national health priority."
4331,breast cancer,39361902,Surveillance Systemic Imaging After Curative Intent for Breast Cancer: A Double Standard?,No abstract found
4332,breast cancer,39361813,An Adenosine Analogue Library Reveals Insights into Active Sites of Protein Arginine Methyltransferases and Enables the Discovery of a Selective PRMT4 Inhibitor.,"Protein arginine methyltransferases (PRMTs) represent promising drug targets. However, the lack of isoform-selective chemical probes poses a significant hurdle in deciphering their biological roles. To address this issue, we devised a library of 100 diverse adenosine analogues, enabling a detailed exploration of the active site of PRMTs. Despite their close homology, our analysis unveiled specific chemical trends unique to the individual members. Notably, compound YD1130 demonstrated over 1000-fold selectivity for PRMT4 (IC"
4333,breast cancer,39361567,The experiences and decision making of patients with incurable cancer and health literacy difficulties.,"Shared decision making is important when decisions are preference sensitive, as in incurable cancer. A prerequisite for shared decision making is health literacy, which is essential to facilitate good understanding of an individual's current situation, the decision to be made, and the options available to them. This study sought to learn about the challenges for shared decision making faced by patients with incurable cancer and health literacy difficulties."
4334,breast cancer,39361532,Association between visceral adiposity index and cancer risk in the UK Biobank cohort.,"The visceral adiposity index (VAI) is a marker of visceral fat accumulation and metabolic dysfunction, but there is limited evidence of its association with cancer. The objective of this study was to investigate associations between the VAI and both incident cancer at 23 sites and all-cause cancer."
4335,breast cancer,39362047,Predictors of mastectomy in breast cancer patients with complete remission of primary tumor after neoadjuvant therapy: A retrospective study.,"Neoadjuvant therapy (NAT) should increase the rate of breast-conserving surgery (BCS) in non-metastatic breast cancer (BC) patients, especially in those achieving tumor shrinkage. Still, the conversion from a pre-planned mastectomy to BCS in patients responding to NAT is not a widespread standard. We aimed to identify factors influencing surgical choices in this setting."
4336,breast cancer,39362004,Portable noninvasive technologies for early breast cancer detection: A systematic review.,"Breast cancer remains a leading cause of cancer mortality worldwide, with early detection crucial for improving outcomes. This systematic review evaluates recent advances in portable non-invasive technologies for early breast cancer detection, assessing their methods, performance, and potential for clinical implementation. A comprehensive literature search was conducted across major databases for relevant studies published between 2015 and 2024. Data on technology types, detection methods, and diagnostic performance were extracted and synthesized from 41 included studies. The review examined microwave imaging, electrical impedance tomography (EIT), thermography, bioimpedance spectroscopy (BIS), and pressure sensing technologies. Microwave imaging and EIT showed the most promise, with some studies reporting sensitivities and specificities over 90 %. However, most technologies are still in early stages of development with limited large-scale clinical validation. These innovations could complement existing gold standards, potentially improving screening rates and outcomes, especially in underserved populations, whiles decreasing screening waiting times in developed countries. Further research is therefore needed to validate their clinical efficacy, address implementation challenges, and assess their impact on patient outcomes before widespread adoption can be recommended."
4337,breast cancer,39361352,"Cancer Mortality among Hispanic groups in the US, by birthplace (2003-2017).","The Hispanic population is the second largest racial/ethnic group in the US, consisting of multiple distinct ethnicities. Ethnicity-specific variations in cancer mortality may be attributed to countries of birth, so we aimed to understand differences in cancer mortality among disaggregated Hispanics by nativity (native- or foreign- born vs. US-born) over 15 years."
4338,breast cancer,39361330,Social determinants of breast cancer screening: a multilevel analysis of proximal and distal factors related to the practice of mammography.,"Mammography is crucial for early breast cancer detection. In Latin America, Argentina faces a significant breast cancer burden, with varying mammography rates. The social factors influencing mammography practices remain unclear. This study aimed to identify the proximal and distal social determinants of this practice among Argentinean women using a multilevel approach."
4339,breast cancer,39361297,Anxiety and depression in cancer patients and survivors in the context of restrictions in contact and oncological care during the COVID-19 pandemic.,"Treatment modifications and contact restrictions were common during the COVID-19 pandemic and can be stressors for mental health. There is a lack of studies assessing pandemic-related risk factors for anxiety and depression of cancer patients and survivors systematically in multifactorial models. A total of 2391 participants, mean age 65.5 years, ≤5 years post-diagnosis of either lung, prostate, breast, colorectal cancer, or leukemia/lymphoma, were recruited in 2021 via the Baden-Württemberg Cancer Registry, Germany. Sociodemographic information, pandemic-related treatment modifications, contact restrictions, and anxiety/depression (Hospital Anxiety and Depression Scale, HADS) were assessed via self-administered questionnaire. Clinical information (diagnosis, stage, and treatment information) was obtained from the cancer registry. Overall, 22% of participants reported oncological care modifications due to COVID-19, mostly in follow-up care and rehabilitation. Modifications of active cancer treatment were reported by 5.8%. Among those, 50.5% had subclinical anxiety and 55.4% subclinical depression (vs. 37.4% and 45.4%, respectively, for unchanged active treatment). Age <60 years, female sex, lung cancer, low income, and contact restrictions to peer support groups or physicians were identified as independent risk factors for anxiety. Risk factors for depression were lung cancer (both sexes), leukemia/lymphoma (females), recurrence or palliative treatment, living alone, low income, and contact restrictions to relatives, physicians, or caregivers. The study demonstrates that changes in active cancer treatment and contact restrictions are associated with impaired mental well-being. The psychological consequences of treatment changes and the importance for cancer patients to maintain regular contact with their physicians should be considered in future responses to threats to public health."
4340,breast cancer,39361281,Artificial Intelligence Algorithm for Subclinical Breast Cancer Detection.,Early breast cancer detection is associated with lower morbidity and mortality.
4341,breast cancer,39361257,"Breast cancer epidemiology, diagnostic barriers, and contemporary trends in breast nanotheranostics and mechanisms of targeting.","Breast cancer is one of the main causes of mortality in women globally. Early and accurate diagnosis represents a milestone in cancer management. Several breast cancer diagnostic agents are available. Many chemotherapeutic agents in conventional dosage forms are approved; nevertheless, they lack cancer cell specificity, resulting in improper treatment and undesirable side effects. Recently, nanotheranostics has emerged as a new paradigm to achieve safe and effective cancer diagnosis and management."
4342,breast cancer,39361208,Harnessing the potency of scorpion venom-derived proteins: applications in cancer therapy.,"Despite breakthroughs in the development of cancer diagnosis and therapy, most current therapeutic approaches lack precise specificity and sensitivity, resulting in damage to healthy cells. Selective delivery of anti-cancer agents is thus an important goal of cancer therapy. Scorpion venom (SV) and/or body parts have been used since early civilizations for medicinal purposes, and in cultures, SV is still applied to the treatment of several diseases including cancer. SV contains numerous active micro and macromolecules with diverse pharmacological effects. These include potent anti-microbial, anti-viral, anti-inflammatory, and anti-cancer properties. This review focuses on the recent advances of SV-derived peptides as promising anti-cancer agents and their diagnostic and therapeutic potential applications in cancers such as glioma, breast cancer, prostate cancer, and colon cancer. Well-characterized SV-derived peptides are thus needed to serve as potent and selective adjuvant therapy for cancer, to significantly enhance the patients' survival and wellbeing."
4343,breast cancer,39361174,Operative Standards for Cancer Care: One Step at a Time.,No abstract found
4344,breast cancer,39361142,Updates in Systemic Treatment of Hormone Receptor-Positive Early-Stage Breast Cancer.,"Hormone-receptor positive (HR +) and human epidermal growth factor receptor 2 (HER2) negative early breast cancer (eBC) is a heterogeneous disease with several contributing factors for increased risk of recurrence, including tumor features, individual biomarkers, and genomic risk. The current standard approach in the management of HR + /HER2neg eBC includes chemotherapy and endocrine therapy (ET), and additional therapies based on risk profile, menopausal status, and genetics are sometimes appropriate. The risk of recurrence is more pronounced in patients with high-risk eBC including large tumor size, nodal involvement, high proliferative index, and genetic predisposition. In premenopausal patients with high-risk eBC, ovarian function suppression in combination with adjuvant ET improves survival. In postmenopausal patients, extended aromatase inhibitor (AI) therapy can be considered. Recent trials have identified novel treatment approaches to reduce the risk of recurrence in high-risk HR + /HER2neg eBC including the addition of cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors to adjuvant ET. For patients with germline BRCA1/BRCA2 mutations, adjuvant poly(adenosine diphosphate-ribose) polymerase (PARP) inhibitors have been shown to improve overall survival (OS). However, despite these recent advances, the risk of recurrence remains substantial, highlighting an area of unmet need. There are several ongoing clinical trials further investigating the role of CDK 4/6 inhibitors and immunotherapy in high-risk HR + /HER2neg eBC."
4345,breast cancer,39361077,Traditional Chinese Medicine Herbs for Breast Cancer Prevention and Survival: A Narrative Review of Epidemiological Studies from Taiwan.,This review aims to describe the association of integrating traditional Chinese medicine (TCM) herbs into conventional medicine (CM) in preventing breast cancer and improving survival rates among breast cancer patients of Taiwan.
4346,breast cancer,39361067,Preliminary investigation of MMP8 (rs11225395) and MMP9 (rs3787268) polymorphisms association with breast cancer risk in pashtun women of Pakistan.,"Single Nucleotide polymorphisms (SNPs) in MMP8 and MMP9 have been widely associated with breast cancer risk in different ethnicities with inconsistent results. There is no such study conducted so far in the Pashtun population of Khyber Pakhtunkhwa, Pakistan. Therefore, this study was conducted to check MMP8 (rs11225395) and MMP9 (rs3787268) polymorphism with breast cancer risk in the selected population."
4347,breast cancer,39360776,Developing combination therapies with biologics in triple-negative breast cancer.,"Novel compounds have entered the triple-negative breast cancer (TNBC) treatment algorithm, namely immune checkpoints inhibitors (ICIs), PARP inhibitors and antibody-drug conjugates (ADCs). The optimization of treatment efficacy can be enhanced with the use of combination treatments, and the incorporation of novel compounds. In this review, we discuss the combination treatments under development for the treatment of TNBC."
4348,breast cancer,39360664,Overexpression of SEZ6L2 and Immune Infiltration in Cancer Based on Gene Image Diagnosis.,"With the rapid advancement of optical image diagnostic technology, researchers are delving into the potential applications in the field of cancer diagnosis and treatment. The exact link between the SEZ6L2 gene and cancer immune infiltration remains elusive."
4349,breast cancer,39360634,Bilateral atypical femur fracture in a patient with breast cancer taking zoledronic acid and denosumab: a case report.,"A 54-year-old woman developed stage IV breast cancer 8 years prior. Chemotherapy was administered, and she was started on zoledronic acid treatment for her bone metastases. Her chemotherapy regimen was then switched, owing to disease progression. Fifty-seven months after starting treatment with zoledronic acid, the patient suffered an atypical femoral fracture of her right femur, for which she underwent surgery. Twenty months later, she developed another atypical femoral fracture in her left femur and underwent intramedullary nail fixation. Zoledronic acid and denosumab use in patients with metastatic bone tumors caused by breast cancer should be done cautiously, considering atypical femoral fracture risk."
4350,breast cancer,39360612,Trastuzumab deruxtecan - defining a novel systemic treatment standard for HER2-positive breast cancer brain metastases?,No abstract found
4351,breast cancer,39360040,Poly(Adenosine Diphosphate Ribose) Polymerase (PARP) Inhibitors in the Treatment of Advanced Ovarian Cancer: A Narrative Review.,"Poly(adenosine diphosphate ribose) polymerase (PARP) inhibitors have appeared as a revolutionary approach to treating advanced ovarian cancer, particularly in patients with breast cancer (BRCA) mutations and homologous recombination deficiency (HRD). This narrative review explores PARP inhibitors' clinical efficiency, safety, and changing role in this context. PARP inhibitors, such as olaparib, niraparib, or rucaparib, provide considerable benefits regarding progression-free survival expansion and overall outcomes improvement in first-line maintenance and recurrent settings. The underlying mechanisms, patient selection criteria, and resistance patterns are discussed, alongside insights into combination therapies to overcome resistance and enhance therapeutic efficacy. Ongoing clinical trials and future potential for personalized therapy approaches using PARP inhibitors for advanced ovarian cancer are also highlighted. However, despite these drugs' phenomenal ability to revolutionize treatment protocols for such cancer types, several challenges remain: toxicity management, cost, and development of resistance will require more research to optimize their use or broaden patient populations who can benefit from them."
4352,breast cancer,39360039,Diagnostic Accuracy of Cancer Antigen 15-3 as a Seromarker Among Recurrent Breast Carcinoma in Bangladesh.,The diagnosis of recurrent breast carcinoma is crucial for patient treatment. The present study aimed to assess the diagnostic accuracy of cancer antigen 15-3 (CA 15-3) as a sero-marker among recurrent breast carcinoma patients.
4353,breast cancer,39360036,Combined Photothermal Chemotherapy for Effective Treatment Against Breast Cancer in Mice Model.,"Breast cancer ranks among the most prevalent cancers in women, characterized by significant morbidity, disability, and mortality. Presently, chemotherapy is the principal clinical approach for treating breast cancer; however, it is constrained by limited targeting capability and an inadequate therapeutic index. Photothermal therapy, as a non-invasive approach, offers the potential to be combined with chemotherapy to improve tumor cellular uptake and tissue penetration. In this research, a mesoporous polydopamine-coated gold nanorod nanoplatform, encapsulating doxorubicin (Au@mPDA@DOX), was developed."
4354,breast cancer,39359921,Large language model answers medical questions about standard pathology reports.,"This study aims to evaluate the feasibility of large language model (LLM) in answering pathology questions based on pathology reports (PRs) of colorectal cancer (CRC). Four common questions (CQs) and corresponding answers about pathology were retrieved from public webpages. These questions were input as prompts for Chat Generative Pretrained Transformer (ChatGPT) (gpt-3.5-turbo). The quality indicators (understanding, scientificity, satisfaction) of all answers were evaluated by gastroenterologists. Standard PRs from 5 CRC patients who received radical surgeries in Shanghai Changzheng Hospital were selected. Six report questions (RQs) and corresponding answers were generated by a gastroenterologist and a pathologist. We developed an interactive PRs interpretation system which allows users to upload standard PRs as JPG images. Then the ChatGPT's responses to the RQs were generated. The quality indicators of all answers were evaluated by gastroenterologists and out-patients. As for CQs, gastroenterologists rated AI answers similarly to non-AI answers in understanding, scientificity, and satisfaction. As for RQ1-3, gastroenterologists and patients rated the AI mean scores higher than non-AI scores among the quality indicators. However, as for RQ4-6, gastroenterologists rated the AI mean scores lower than non-AI scores in understanding and satisfaction. In RQ4, gastroenterologists rated the AI scores lower than non-AI scores in scientificity ("
4355,breast cancer,39359879,Multidisciplinary Treatment for Breast Cancer-related Multiple Bone Metastases during Pregnancy Using Bone Metastasis Cancer Boards: A Case Report.,"In patients vulnerable to skeletal-related events (SREs), a multidisciplinary approach is required to manage risk and determine the best treatment plan. We have used Bone Metastasis Cancer Boards (BMCBs) to deliver multidisciplinary treatments in our hospital since 2013. Here, we report a case in which we used BMCBs to coordinate multidisciplinary treatment for a pregnant patient with breast cancer and multiple bone metastases."
4356,breast cancer,39359848,Elevated expression of ELK1 promotes breast cancer cell growth and correlates with poor prognosis of breast cancer patients.,"Breast cancer is the most common tumor in women and poses a serious threat to women's physical and mental health. The ETS-like gene 1 (ELK1), upregulated in various malignancies, serves as a transcription regulatory factor. This study primarily investigates the biological functions and prognostic significance of ELK1 in breast cancer."
4357,breast cancer,39359789,Predictive models and biomarkers for survival in stage III breast cancer: a review of clinical applications and future directions.,"Stage III breast cancer, characterized by locally advanced tumors and potential regional lymph node involvement, presents a formidable challenge to both patients and healthcare professionals. Accurate prediction of survival outcomes is crucial for guiding treatment decisions and optimizing patient care. This publication explores the potential clinical utility of predictive tools, encompassing genetic markers, imaging techniques, and clinical parameters, to improve survival outcome predictions in stage III breast cancer. Multimodal approaches, integrating these tools, hold the promise of delivering more precise and personalized predictions. Despite the inherent challenges, such as data standardization and genetic heterogeneity, the future offers opportunities for refinement, driven by precision medicine, artificial intelligence, and global collaboration. The goal is to empower healthcare providers to make informed treatment decisions, ultimately leading to improved survival outcomes and a brighter horizon for individuals facing this challenging disease."
4358,breast cancer,39359768,Male breast cancer: a 32-year retrospective analysis in radiation therapy referral center in northern Iran.,"Breast cancer commonly occurs in women, and male breast cancer makes up less than 1% of all cases of breast cancer. The limited prevalence of male breast cancer has led to decreased attention being paid to this condition, resulting in its diagnosis occurring at later ages and at more severe disease stages."
4359,breast cancer,39359700,A Cost-Utility Analysis of the Use of -125 mm Hg Closed-incision Negative Pressure Therapy in Oncoplastic Breast Surgery.,Closed-incision negative pressure therapy (ciNPT) decreases the rate of wound complications in oncoplastic breast surgery (OBS) but at a fiscal cost. Our aim was to examine the cost-utility of ciNPT in OBS.
4360,breast cancer,39359541,Endometrial Cancer - Long-Term Survival in Certified Cancer Centers and Non-Certified Hospitals: Comparative Analysis Based on a Large German Retrospective Cohort Study (WiZen).,
4361,breast cancer,39359528,Doxycycline versus Curcumin for Inhibition of Matrix Metalloproteinase Expression and Activity Following Chemically Induced Inflammation in Corneal Cells.,Sulfur mustard (SM) is a potent blistering agent. This alkylating chemical agent has extremely toxic effects on the eye. MMP-2 and MMP-9 are the two most important matrix metalloproteinase enzymes involved in the pathology of chemical eye injuries. Curcumin is regarded as a natural anti-inflammatory agent. This study aims to compare the anti-inflammatory effects of curcumin versus doxycycline on chemically induced corneal injuries.
4362,breast cancer,39359479,Recent progress and applications of single-cell sequencing technology in breast cancer.,"Single-cell RNA sequencing (scRNA-seq) technology enables the precise analysis of individual cell transcripts with high sensitivity and throughput. When integrated with multiomics technologies, scRNA-seq significantly enhances the understanding of cellular diversity, particularly within the tumor microenvironment. Similarly, single-cell DNA sequencing has emerged as a powerful tool in cancer research, offering unparalleled insights into the genetic heterogeneity and evolution of tumors. In the context of breast cancer, this technology holds substantial promise for decoding the intricate genomic landscape that drives disease progression, treatment resistance, and metastasis. By unraveling the complexities of tumor biology at a granular level, single-cell DNA sequencing provides a pathway to advancing our comprehension of breast cancer and improving patient outcomes through personalized therapeutic interventions. As single-cell sequencing technology continues to evolve and integrate into clinical practice, its application is poised to revolutionize the diagnosis, prognosis, and treatment strategies for breast cancer. This review explores the potential of single-cell sequencing technology to deepen our understanding of breast cancer, highlighting key approaches, recent advancements, and the role of the tumor microenvironment in disease plasticity. Additionally, the review discusses the impact of single-cell sequencing in paving the way for the development of personalized therapies."
4363,breast cancer,39359441,Insulin-like growth factor (IGF) levels in pre-treatment plasma identifying breast cancer: A case control study.,Diabetes (primarily type 2) is linked to a higher risk of breast cancer. Insulin-like growth factor (IGF) is one of the most important factors that affects mitosis and thus inhibits apoptosis. The purpose of this study was to compare the pre-treatment insulin-like growth factor (IGF) levels in breast cancer against normal population.
4364,breast cancer,39359429,Ultrasound-based radiomics nomogram for predicting HER2-low expression breast cancer.,Accurate preoperative identification of Human epidermal growth factor receptor 2 (HER2) low expression breast cancer (BC) is critical for clinical decision-making. Our aim was to use machine learning methods to develop and validate an ultrasound-based radiomics nomogram for predicting HER2-low expression in BC.
4365,breast cancer,39359165,Effects of web-based interventions on quality of life among patients with breast cancer: A systematic review and meta-analysis of randomized controlled trials.,"Patients with breast cancer experience decreased quality of life due to various physical and psychological challenges. Web-based interventions are accessible, cost-effective, and convenient for improving their quality of life. This study evaluated whether web-based interventions improve quality of life and included only randomized controlled trials (RCTs) with clear evidence."
4366,breast cancer,39359124,Geometric characteristics of stromal collagen fibres in breast cancer using differential interference contrast microscopy.,"Breast cancer (BC) is characterised by a high level of heterogeneity, which is influenced by the interaction of neoplastic cells with the tumour microenvironment. The diagnostic and prognostic role of the tumour stroma in BC remains to be defined. Differential interference contrast (DIC) microscopy is a label-free imaging technique well suited to visualise weak optical phase objects such as cells and tissue. This study aims to compare stromal collagen fibre characteristics between in situ and invasive breast tumours using DIC microscopy and investigate the prognostic value of collagen parameters in BC. A tissue microarray was generated from 200 cases, comprising ductal carcinoma in situ (DCIS; n = 100) and invasive tumours (n = 100) with an extra 50 (25 invasive BC and 25 DCIS) cases for validation was utilised. Two sections per case were used: one stained with haematoxylin and eosin (H&E) stain for histological review and one unstained for examination using DIC microscopy. Collagen fibre parameters including orientation angle, fibre alignment, fibre density, fibre width, fibre length and fibre straightness were measured. Collagen fibre density was higher in the stroma of invasive BC (161.68 ± 11.2 fibre/µm"
4367,breast cancer,39358933,RPS15 Coordinates with CtIP to Facilitate Homologous Recombination and Confer Therapeutic Resistance in Breast Cancer.,"The repair of DNA double-strand breaks (DSBs) through homologous recombination (HR) is vital for maintaining the stability and integrity of the genome. RNA binding proteins (RBPs) intricately regulate the DNA damage repair process, yet the precise molecular mechanisms underlying their function remain incompletely understood. In this study, we highlight the pivotal role of RPS15, a representative RBP, in homologous recombination repair. Specifically, we demonstrate that RPS15 promotes DNA end resection, a crucial step in homologous recombination. Notably, we identify an interaction between RPS15 and CtIP, a key factor in homologous recombination repair. This interaction is essential for CtIP recruitment to DSB sites, subsequent RPA coating, and RAD51 replacement, all critical steps in efficient homologous recombination repair and conferring resistance to genotoxic treatments. Functionally, suppressing RPS15 expression sensitizes cancer cells to X-ray radiation and enhances the therapeutic synergistic effect of PARP1 inhibitors in breast cancer cells. In summary, our findings reveal that RPS15 promotes DNA end resection to ensure effective homologous recombination repair, suggesting its potential as a therapeutic target in cancer treatment."
4368,breast cancer,39358863,Gender-specific risks for incident cancer in patients with different heart failure phenotypes.,There is conflicting evidence regarding whether heart failure (HF) increases the risk of developing cancer.
4369,breast cancer,39358788,Correction: Nac1 promotes stemness and regulates myeloid‑derived cell status in triple‑negative breast cancer.,No abstract found
4370,breast cancer,39358767,Pericardial cyst unveiling: a case of unusual chest symptoms in a young woman with a family history of cancer: a case report and review of literature.,"Pericardial cysts, though rare and benign, can present with various clinical symptoms depending on their size and location in the body. The detection of these cysts typically relies on imaging studies for a conclusive diagnosis, with surgical removal being the definitive treatment."
4371,breast cancer,39358626,HJURP sustains ferroptosis sensitivity of TNBC by interacting with SLC7A11 and maintaining its function.,No abstract found
4372,breast cancer,39358601,MHC Hammer reveals genetic and non-genetic HLA disruption in cancer evolution.,"Disruption of the class I human leukocyte antigen (HLA) molecules has important implications for immune evasion and tumor evolution. We developed major histocompatibility complex loss of heterozygosity (LOH), allele-specific mutation and measurement of expression and repression (MHC Hammer). We identified extensive variability in HLA allelic expression and pervasive HLA alternative splicing in normal lung and breast tissue. In lung TRACERx and lung and breast TCGA cohorts, 61% of lung adenocarcinoma (LUAD), 76% of lung squamous cell carcinoma (LUSC) and 35% of estrogen receptor-positive (ER+) cancers harbored class I HLA transcriptional repression, while HLA tumor-enriched alternative splicing occurred in 31%, 11% and 15% of LUAD, LUSC and ER+ cancers. Consistent with the importance of HLA dysfunction in tumor evolution, in LUADs, HLA LOH was associated with metastasis and LUAD primary tumor regions seeding a metastasis had a lower effective neoantigen burden than non-seeding regions. These data highlight the extent and importance of HLA transcriptomic disruption, including repression and alternative splicing in cancer evolution."
4373,breast cancer,39358580,"Boron Salicylate Ester Compounds as Boron Therapeutics. Their Synthesis, Structural Characterizations and Anticancer Effects against MDA-MB-231.","The element boron forms a wide range of borate minerals with different properties. Borate minerals make it possible to design boron-containing molecules with new biological properties in terms of their chemical structure and properties. It is known that boron compounds have antioxidant, anti-inflammatory, anti-tumor and anti-cancer properties. This makes boron compounds important for the future development of boron chemotherapeutics, boron supplements and new drugs. Reliable scientific studies on boron compounds will facilitate the clear presentation of their functions in its biological applications and metabolism. In this study, boron monoester and boron diester structures were synthesized with salicylic acid ligand. To stabilize boron ester structures, Na"
4374,breast cancer,39358546,Immunogenic cell death signatures from on-treatment tumor specimens predict immune checkpoint therapy response in metastatic melanoma.,"Melanoma is a highly malignant form of skin cancer that typically originates from abnormal melanocytes. Despite significant advances in treating metastatic melanoma with immune checkpoint blockade (ICB) therapy, a substantial number of patients do not respond to this treatment and face risks of recurrence and metastasis. This study collected data from multiple datasets, including cohorts from Riaz et al., Gide et al., MGH, and Abril-Rodriguez et al., focusing on on-treatment samples during ICB therapy. We used the single-sample gene set enrichment analysis (ssGSEA) method to calculate immunogenic cell death scores (ICDS) and employed an elastic network algorithm to construct a model predicting ICB efficacy. By analyzing 18 ICD gene signatures, we identified 9 key ICD gene signatures that effectively predict ICB treatment response for on-treatment metastatic melanoma specimens. Results showed that patients with high ICD scores had significantly higher response rates to ICB therapy compared to those with low ICD scores. ROC analysis demonstrated that the AUC values for both the training and validation sets were around 0.8, indicating good predictive performance. Additionally, survival analysis revealed that patients with high ICD scores had longer progression-free survival (PFS). This study used an elastic network algorithm to identify 9 ICD gene signatures related to the immune response in metastatic melanoma. These gene features can not only predict the efficacy of ICB therapy but also provide references for clinical decision-making. The results indicate that ICD plays an important role in metastatic melanoma immunotherapy and that expressing ICD signatures can more accurately predict ICB treatment response and prognosis for on-treatment metastatic melanoma specimens, thus providing a basis for personalized treatment."
4375,breast cancer,39358487,Development of a polygenic score predicting drug resistance and patient outcome in breast cancer.,"Gene expression profiles of hundreds of cancer cell-lines and the cell-lines' response to drug treatment were analyzed to identify genes whose expression correlated with drug resistance. In the GDSC dataset of 809 cancer cell lines, expression of 36 genes were associated with drug resistance (increased IC50) to many anti-cancer drugs. This was validated in the CTRP dataset of 860 cell lines. A polygenic score derived from the correlation coefficients of the 36 genes in cancer cell lines, UAB36, predicted resistance of cell lines to Tamoxifen. Although the 36 genes were selected from cell line behaviors, UAB36 successfully predicted survival of breast cancer patients in three different cohorts of patients treated with Tamoxifen. UAB36 outperforms two existing predictive gene signatures and is a predictor of outcome of breast cancer patients independent of the known clinical co-variates that affect outcome. This approach should provide promising polygenic biomarkers for resistance in many cancer types against specific drugs."
4376,breast cancer,39358486,Docetaxel-tethered di-Carboxylic Acid Derivatised Fullerenes: A Promising Drug Delivery Approach for Breast Cancer.,"Docetaxel (DTX) has become widely accepted as a first-line treatment for metastatic breast cancer; however, the frequent development of resistance provides challenges in treating the disease.C"
4377,breast cancer,39358470,Multi-omics analysis and response prediction of PD-1 monoclonal antibody containing regimens in patients with relapsed/refractory diffuse large B-cell lymphoma.,"Patients with relapsed/refractory (r/r) diffuse large B-cell lymphoma (DLBCL) show varied responses to PD-1 monoclonal antibody (mAb) containing regimens. The mechanisms and predictive biomarkers for the efficacy of this regimen are unclear. This study retrospectively collected r/r DLBCL patients who received PD-1 mAb and rituximab regimens as salvage therapy. Clinical and genomic features were collected, and mechanisms were explored by multiplex immunofluorescence and digital spatial profiling. An artificial neural network (ANN) model was constructed to predict the response. Between October 16th, 2018 and May 4th, 2023, 50 r/r DLBCL patients were collected, 29 were response patients and 21 were non-response patients. CREBBP (p = 0.029) and TP53 (p = 0.015) alterations were statistically higher in non-response patients. Patients with PD-L1 CPS ≥ 5 were correlated with a longer overall survival (OS) than those with PD-L1 CPS < 5 (median OS: not reached vs. 9.7 months, hazard ratio [HR]: 3.8, 95% confidence interval [CI] 0.64-22.44, p = 0.016). Immune-related pathways were activated in response patients. The proportion and spatial organization of tumor-infiltrating immune cells affect the response. PD-L1 CPS level, age, and alterations of TP53, MYD88, CREBBP, EP300, GNA13 were used to build an ANN predictive model that showed high prediction efficiency (training set area under curve [AUC] of 0.97 and test set AUC of 0.94). The proportion and spatial distribution of tumor-infiltrating immune cells may be related to the function of immune-related pathways, thereby influencing the efficacy of PD-1 mAb containing regimens. The ANN predictive model showed potential value in predicting the responses of r/r DLBCL patients received PD-1 mAb and rituximab regimens."
4378,breast cancer,39358429,A phenocopy signature of TP53 loss predicts response to chemotherapy.,"In preclinical studies, p53 loss of function impacts chemotherapy response, but this has not been consistently validated clinically. We trained a TP53-loss phenocopy gene expression signature from pan-cancer clinical samples in the TCGA. In vitro, the TP53-loss phenocopy signature predicted chemotherapy response across cancer types. In a clinical dataset of 3003 breast cancer samples treated with neoadjuvant chemotherapy, the TP53-loss phenocopy samples were 56% more likely to have a pathologic complete response (pCR), with a significant association between TP53-loss phenocopy and pCR in both ER positive and ER negative tumors. In an independent clinical validation in the I-SPY2 trial (N = 987), we confirmed the association with neoadjuvant chemotherapy pCR and found higher rates of chemoimmunotherapy response in TP53-loss phenocopy tumors compared to non-TP53-loss phenocopy tumors (64% vs. 28%). The TP53-loss phenocopy signature predicts chemotherapy response across cancer types in vitro, and in a proof-of-concept clinical validation is associated with neoadjuvant chemotherapy response across multiple clinical breast cancer cohorts."
4379,breast cancer,39358397,Prognostic and therapeutic implications of tumor-restrictive type III collagen in the breast cancer microenvironment.,"Collagen plays a critical role in regulating breast cancer progression and therapeutic resistance. An improved understanding of both the features and drivers of tumor-permissive and -restrictive collagen matrices are critical to improve prognostication and develop more effective therapeutic strategies. In this study, using a combination of in vitro, in vivo and bioinformatic experiments, we show that type III collagen (Col3) plays a tumor-restrictive role in human breast cancer. We demonstrate that Col3-deficient, human fibroblasts produce tumor-permissive collagen matrices that drive cell proliferation and suppress apoptosis in non-invasive and invasive breast cancer cell lines. In human triple-negative breast cancer biopsy samples, we demonstrate elevated deposition of Col3 relative to type I collagen (Col1) in non-invasive compared to invasive regions. Similarly, bioinformatics analysis of over 1000 breast cancer patient biopsies from The Cancer Genome Atlas BRCA cohort revealed that patients with higher Col3:Col1 bulk tumor expression had improved overall, disease-free, and progression-free survival relative to those with higher Col1:Col3 expression. Using an established 3D culture model, we show that Col3 increases spheroid formation and induces the formation of lumen-like structures that resemble non-neoplastic mammary acini. Finally, our in vivo study shows co-injection of murine breast cancer cells (4T1) with rhCol3-supplemented hydrogels limits tumor growth and decreases pulmonary metastatic burden compared to controls. Taken together, these data collectively support a tumor-suppressive role for Col3 in human breast cancer and suggest that strategies that increase Col3 may provide a safe and effective therapeutic modality to limit recurrence in breast cancer patients."
4380,breast cancer,39358384,Inertial effect of cell state velocity on the quiescence-proliferation fate decision.,"Energy landscapes can provide intuitive depictions of population heterogeneity and dynamics. However, it is unclear whether individual cell behavior, hypothesized to be determined by initial position and noise, is faithfully recapitulated. Using the p21-/Cdk2-dependent quiescence-proliferation decision in breast cancer dormancy as a testbed, we examined single-cell dynamics on the landscape when perturbed by hypoxia, a dormancy-inducing stress. Combining trajectory-based energy landscape generation with single-cell time-lapse microscopy, we found that a combination of initial position and velocity on a p21/Cdk2 landscape, but not position alone, was required to explain the observed cell fate heterogeneity under hypoxia. This is likely due to additional cell state information such as epigenetic features and/or other species encoded in velocity but missing in instantaneous position determined by p21 and Cdk2 levels alone. Here, velocity dependence manifested as inertia: cells with higher cell cycle velocities prior to hypoxia continued progressing along the cell cycle under hypoxia, resisting the change in landscape towards cell cycle exit. Such inertial effects may markedly influence cell fate trajectories in tumors and other dynamically changing microenvironments where cell state transitions are governed by coordination across several biochemical species."
4381,breast cancer,39358315,"Multimorbidity and the risk of malnutrition, frailty and sarcopenia in adults with cancer in the UK Biobank.","Malnutrition, sarcopenia and frailty are distinct, albeit interrelated, conditions associated with adverse outcomes in adults with cancer, but whether they relate to multimorbidity, which affects up to 90% of people with cancer, is unknown. This study investigated the relationship between multimorbidity with malnutrition, sarcopenia and frailty in adults with cancer from the UK Biobank."
4382,breast cancer,39358218,In silico and in vitro Characterizations of Rodent Tuber (Typhonium flagelliforme) Mutant Plant Isolates against FXR Receptor on MCF-7 Cells.,"Typhonium flagelliforme (T. flagelliforme) is an Indonesian rodent tuber plant traditionally used to treat cancer diseases. Although gamma-ray irradiation has been used to increase the content in the chemical compounds of the T. flagelliforme plants with anticancer activity ten times effective, the specific effect of the isolated compounds from the mutant plants has never been reported yet. The potential cytotoxic agents were characterized via nuclear magnetic resonance spectroscopy, infrared spectroscopy, and mass spectrometry as stigmasterol and 7α-hydroxyl stigmasterol; and their anticancer activity was investigated. The in silico biochemical profile of the two compounds were analyzed by molecular docking and molecular dynamics simulation to confirm its interaction with the agonist binding site of Farsenoid X receptor (FXR). Stigmasterol and 7α-hydroxyl stigmasterol can act as a competitive regulator with a high-affinity for the FXR. The results also showed that stigmasterol and 7α-hydroxyl stigmasterol were the most potential and active fraction of the T. flagelliforme mutant plant against the MCF-7 human breast cancer cell line, with IC "
4383,breast cancer,39357765,Parabens as the double-edged sword: Understanding the benefits and potential health risks.,"Parabens are globally employed as important preservatives in pharmaceutical, food, and personal care products. Nonetheless, improper disposal of commercial products comprising parabens can potentially contaminate various environmental components, including the soil and water. Residues of parabens have been detected in surface water, ground water, packaged food materials, and other consumer items. Long-term exposure to parabens through numerous consumer products and contaminated water can harm human health. Paraben can modulate the hormonal and immune orchestra of the body. Recent findings have correlated paraben use with hypersensitivity, obesity, and infertility. Notably, parabens have also been detected in the samples of breast cancer patients, suggesting a potential cross-talk between parabens and carcinogenesis. Therefore, the present article aims to dissect the significance of parabens as a preservative in several consumer products and their impact of chronic exposure to human health. This review encompasses various facets of paraben, including its sources, mechanism of action at the molecular level, and sheds light on its toxicological implications on human health."
4384,breast cancer,39357527,Doxorubicin-loaded methoxy-intercalated kaolinite as a repackaging of doxorubicin for an enhanced breast cancer treatment: in vitro and in vivo investigation.,"Doxorubicin is one of the most common wide-spectrum chemotherapeutics. However, its efficacy is limited due to off-target accumulation and selectivity issues. In this study, we compared the anti-cancer effect and biocompatibility of KaoliniteMeOH-Dox, a doxorubicin repackaging, to doxorubicin monotherapy. The formulation was extensively tested using transmission electron microscopy, dynamic light scattering, zeta potential, Fourier transform infrared, x-ray diffraction, and in vitro drug release. The MTT assay measured MCF-7 cell growth inhibition in vitro. In vivo testing involved 20 naïve mice and 40 Ehrlich solid tumor-inoculated mice. The tumor size was monitored for 18 days. In all experimental groups, tumor and cardiac tissues were evaluated for cytotoxicity and genotoxicity by addressing oxidative stress, histopathology, and comet assay. We found that kaoliniteMeOH-Dox has many advantages in terms of size, charge, shape, high loading efficiency (90.16%), and pH-dependent release. The MTT assay showed that the formulation outperformed doxorubicin in growth inhibition and selectivity. In vivo, research showed that kaoliniteMeOH-Dox suppressed tumors by 86.075% compared to 60.379% for free doxorubicin. Histological analysis showed that kaoliniteMeOH-Dox reduced tumor size, metastasis, and carcinogenic oxidative stress and inflammation in mice without harming naive mice. Based on the obtained data, the kaoliniteMeOH-Dox formulation holds promise for breast cancer treatment and warrants further investigation."
4385,breast cancer,39357524,Thymosin α1 reverses oncolytic adenovirus-induced M2 polarization of macrophages to improve antitumor immunity and therapeutic efficacy.,"Although oncolytic adenoviruses are widely studied for their direct oncolytic activity and immunomodulatory role in cancer immunotherapy, the immunosuppressive feedback loop induced by oncolytic adenoviruses remains to be studied. Here, we demonstrate that type V adenovirus (ADV) induces the polarization of tumor-associated macrophages (TAMs) to the M2 phenotype and increases the infiltration of regulatory T cells (Tregs) in the tumor microenvironment (TME). By selectively compensating for these deficiencies, thymosin alpha 1 (Tα1) reprograms ""M2-like"" TAMs toward an antitumoral phenotype, thereby reprogramming the TME into a state more beneficial for antitumor immunity. Moreover, ADV"
4386,breast cancer,39357494,A near-infrared fluorescent probe with assembly/aggregation-induced retention effect for specific diagnosis of metastasis and image-guided surgery in breast cancer.,"Image-guided surgery is crucial for achieving complete tumor resection, reducing postoperative recurrence and improving patient survival. However, current clinical near-infrared fluorescent probes, such as indocyanine green (ICG), face two main limitations: 1) lack of active tumor targeting, and 2) short retention time in tumors, which restricts real-time imaging during surgery. To address these issues, we developed a near-infrared fluorescent probe capable of in situ nanofiber formation within tumor lesions. This probe actively targets the integrin α"
4387,breast cancer,39357481,Unmasking the rarity of mammary analogue secretory carcinoma of the minor salivary gland - A case report.,"Mammary analogue secretory carcinoma (MASC) of the salivary gland was first described by Skálová et al. in 2010. It is often associated with a translocation, t(12;15)(p13;q25), which results in the fusion gene ETV6-NTRK3. Major salivary glands, primarily the parotid gland, are involved in 70 % of cases of MASC, while small salivary glands are involved in less than 25 % of cases. This report aims to consolidate in unveiling, diagnosing, and managing the rarity of MASC in the minor salivary gland and its existing knowledge and encourage new research on this increasingly important salivary gland malignancy."
4388,breast cancer,39357466,Transient-resting culture after activation enhances the generation of CD8,"Adoptive cell therapy (ACT) has revolutionized the treatment of patients with cancer. The success of ACT depends largely on transferred T cell status, particularly their less-differentiated state with stem cell-like properties, which enhances ACT effectiveness. Stem cell-like memory T (T"
4389,breast cancer,39357460,Roles of Long Noncoding RNA in Prostate Cancer Pathogenesis.,"Prostate cancer stands as the most common cancer in men, and research into its genesis and spread is still vital. The idea that the human genome's transcriptional activity is more widespread than previously thought has received empirical validation through the application of deep sequencing-based transcriptome profiling techniques. An assortment of noncoding transcripts longer than 200 nucleotides is referred to as long noncoding RNAs (lncRNAs). Transposable elements comprise a substantial portion of the human genome, with projections indicating that their prospective proportion may reach 90%. Considering they can interact directly with proteins, alter the transcriptional activity of coding genes, and perhaps encode proteins, lncRNAs possess the capability to regulate a variety of biological processes. LncRNAs have been recognized to be key factors in the development of several types of human cancers, including lung, colorectal, and breast cancers, alongside other pathological processes that have a significant impact on the diagnosis and survival of cancer individuals. Furthermore, lncRNAs' discernible expression patterns throughout various cancer scenarios significantly raise their potential as biomarkers and therapeutic targets. We conducted an extensive analysis of the prevailing academic literature on the interaction between lncRNAs and prostate cancer in order to present a solid foundation for potential future studies on the prevention and intervention of prostate cancer. The discourse additionally expands on lncRNAs' prospective applications as targets and biomarkers for medical therapies."
4390,breast cancer,39357413,"Reply to Letter to the Editor ""the association between physical activity and risk for breast cancer in US female adults: A cross-sectional study based on NHANES 2011-2020"".",No abstract found
4391,breast cancer,39357388,"Photothermal nanocomposite reactivate ""immune-hot"" for triple-negative breast cancer treatment via glutamine metabolism reprograming.","Herein, a photothermal nanocomposite PAI@CB839 nanoparticles (NPs) was constructed to perform a heat-immune therapy for triple-negative breast cancer (TNBC). Firstly, a photothermal agent animated IR780 was modified on a mPEG-NH"
4392,breast cancer,39357337,Standard chemotherapy impacts on in vitro cellular heterogeneity in spheroids enriched with cancer stem cells (CSCs) derived from triple-negative breast cancer cell line.,"Triple-negative breast cancer is a heterogeneous disease with high recurrence and mortality, linked to cancer stem cells (CSCs). Our study characterized distinct cell subpopulations and signaling pathways to explore chemoresistance. We observed cellular heterogeneity among and within the cells regarding phenotyping and drug response. In untreated BT-549 cells, we noted plasticity properties in both CD44"
4393,breast cancer,39357330,Unlocking the potential of extracellular vesicle circRNAs in breast cancer: From molecular mechanisms to therapeutic horizons.,"Breast cancer remains the leading cause of cancer-related morbidity and mortality among women worldwide, underscoring the urgent need for novel diagnostic and therapeutic strategies. This review explores the emerging roles of circular RNAs (circRNAs) within extracellular vesicles (exosomes) in breast cancer. circRNAs, known for their stability and tissue-specific expression, are aberrantly expressed in breast cancer and regulate critical cellular processes such as proliferation, migration, and apoptosis, positioning them as promising biomarkers. Exosomes facilitate intercellular communication by delivering circRNAs, reflecting the physiological and pathological state of their source cells. This review highlights the multifaceted roles of exosomal circRNAs in promoting tumor growth, metastasis, and drug resistance through their modulation of tumor metabolism, the tumor microenvironment, and immune responses. In particular, we emphasize their contributions to chemotherapy resistance and their potential as both diagnostic markers and therapeutic targets. By synthesizing current research, this review provides novel insights into the clinical applications of exosomal circRNAs, offering a foundation for future studies aimed at improving breast cancer management through non-invasive diagnostics and targeted therapies."
4394,breast cancer,39357315,Drug discovery of N-methyl-pyrazole derivatives as potent selective estrogen receptor degrader (SERD) for the treatment of breast cancer.,"Nowadays, ERα is considered to be a primary target for the treatment of breast cancer, and selective estrogen receptor degraders (SERDs) are emerging as promising antitumor agents. By analysing ERα-SERDs complexes, the pharmacophore features of SERDs and the crucial protein-ligand interactions were identified. Then, by utilizing the scaffold-hopping and bioisosteres strategy, 23 novel derivatives were designed, synthesized and biologically evaluated. Among these derivatives, A20 exhibited potent ERα binding affinity (IC"
4395,breast cancer,39357306,Accessing breast cancer care in a protracted conflict: Qualitative exploration of the perspectives of women with breast cancer in northwest Syria.,"Women with breast cancer in northwest Syria, an area of protracted armed conflict, face multiple intersecting challenges to accessing care which may relate to gender, social structures, and financial constraints. Our aim was to explore the perspectives of women with breast cancer in northwest Syria about the impact of their diagnosis and experiences of accessing care."
4396,breast cancer,39357179,Recent update on IGF-1/IGF-1R signaling axis as a promising therapeutic target for triple-negative breast cancer.,"Insulin-like growth factor 1/Insulin-like growth factor 1-receptor (IGF-1/IGF-1R) pathway is highly breast cancer subtype context-dependent. Triple-negative breast cancer (TNBC) is an aggressive, highly metastatic cancer showing early recurrence and poor prognosis. High expression of IGF-1 and its receptor IGF-1R, their interaction, autophosphorylation, and activation of intracellular signaling cascades have been significantly associated with TNBC pathophysiology. In the last five to seven years, marvelous work has been done to explore the role of IGF-1/IGF-1R axis in TNBC. In the present review, starting from the general introduction to IGF-1/IGF-1R pathway an up-to-date discussion was focused on its role in TNBC pathophysiology. Further we discussed the up/down stream molecular events of IGF-1/IGF-1R axis, clinical relevance of IGF-1 and IGF-1R levels in TNBC patients, anti-TNBC therapy and possible way-out for IGF-1/IGF-1R axis mediate therapy resistance in TNBC. Combination therapy strategy has been researched to overcome direct IGF-1/IGF-1R pathway inhibition mediated therapy resistance and produced promising results in the management of TNBC. The understanding of up/downstream of the IGF-1/IGF-1R axis provide immense focus on the pathway as a therapeutic target. It is expected within the next decade to determine its potentiality, or lack thereof, for TNBC treatment."
4397,breast cancer,39357140,Data quality assessment of the Dutch Breast Implant Registry by automated data verification using medical billing data.,"The Dutch Breast Implant Registry (DBIR) provides real-time population-based data to monitor and improve the quality and safety of breast implants and to trace patients in the event of an (inter)national recall. To serve these main goals, the capture rate and percentage of implants that are actually registered should be known and data should be complete. This study aimed to describe an automated verification process for capture rates and data completeness using medical billing data as the external source."
4398,breast cancer,39357125,Clinical significance of serum estradiol monitoring in women receiving adjuvant aromatase inhibitor for hormone receptor-positive early breast cancer.,"The limited understanding of long-term estradiol (E2) suppression poses challenges to the effectiveness of adjuvant therapy with aromatase inhibitors (AI), necessitating comprehensive serum E2 monitoring to address this issue. Therefore, our objective was to investigate serum E2 levels in women undergoing adjuvant AI treatment and evaluate the significance of such monitoring."
4399,breast cancer,39357123,Genomic and clinical landscape of metastatic hormone receptors-positive breast cancers carrying ESR1 alterations.,"Somatic genetic alterations of the estrogen receptor 1 gene (ESR1) are enriched in endocrine therapy-resistant, estrogen receptor-positive (ER+) metastatic breast cancer (mBC). Herein, we investigated and compared the clinical and genomic landscape of ESR1-mutant (ESR1"
4400,breast cancer,39357122,Window of opportunity trials with immune checkpoint inhibitors in triple-negative breast cancer.,"Patients with triple-negative breast cancer (TNBC) have a relatively poor clinical outcome. The immune checkpoint inhibitor (ICI) pembrolizumab combined with chemotherapy is the current standard of care in TNBC patients with stage II and III. Monotherapy with ICIs has not been comprehensively assessed in the neoadjuvant setting in TNBC patients, given unfavorable results in metastatic trials. ICIs, however, have been tested in the window of opportunity (WOO) before surgery or standard chemotherapy-based neoadjuvant treatment. The WOO design is well suited to assess an ICI alone or in combination with other ICIs, targeted therapy, radiotherapy or cryotherapy, and measure their pharmacodynamic and clinical effect in this treatment-naive population. Some patients show a good response to ICIs in WOO studies. Biomarkers like tumor-infiltrating lymphocytes, programmed death ligand-1, and interferon-γ signature may predict activity and may identify patients likely to benefit from ICIs. Moreover, an increase in tumor-infiltrating lymphocytes, programmed death ligand-1 expression or T cell receptor expansion following administration of ICIs in the WOO setting could potentially inform of immunotherapy benefit, which would allow tailoring further treatment. This article reviews WOO trials that assessed immunotherapy in the early-stage TNBC population, and how these results could be translated to test de-escalation strategies of neoadjuvant chemotherapy and immunotherapy without compromising a patient's prognosis."
4401,breast cancer,39353814,Prognostic value of atypical B cells in breast cancer.,"The impact of tumor-infiltrating B cells on breast cancer (BRCA) outcomes remains poorly understood. Recent findings from Yang et al. identify an atypical, clonally expanded population of activated Fc receptor-like 4 (FCRL4)"
4402,breast cancer,39353800,Breast Cancer Patient Flap Management After Mastectomy: A Best Practice Implementation Project.,"Breast cancer is a prevalent malignancy in women, with mastectomy as the main surgery. Common postmastectomy complications are seroma (15%-81%), infections (2.9%-3.8%), and flap necrosis (10%-18%), severely impacting quality of life and costs. However, there's a lack of standardized flap care protocols and limited staff knowledge."
4403,breast cancer,39353799,A 7-Gene Biosignature for Ductal Carcinoma in situ of the Breast Identifies Subpopulations of HER2-positive Patients With Distinct Recurrence Rates After Breast-Conserving Surgery and Radiation Therapy.,A subpopulation of women with ductal carcinoma in situ (DCIS) remains at risk for in-breast recurrence (IBR) following breast-conserving surgery (BCS) and radiation therapy (RT). The NSABP B-43 trial evaluated the role of concurrent RT and trastuzumab in patients with HER2-positive DCIS but did not reach the prespecified endpoint. We hypothesized that a 7-gene biosignature (DCISionRT) with its Residual Risk subtype (RRt) could identify 2 groups of HER2(3+) patients with significantly different IBR risks after BCS plus RT.
4404,breast cancer,39353633,Invasive ductal carcinoma of the nipple in a man.,No abstract found
4405,breast cancer,39353536,An overview of lncRNA NEAT1 contribution in the pathogenesis of female cancers; from diagnosis to therapy resistance.,"Despite the ongoing progress in detecting and treating cancer, there is still a need for extensive research into the molecular mechanisms involved in the emergence, progression, and resistance to recurrence of female reproductive tissue-specific cancers such as ovarian, breast, cervical, and endometrial cancers. The nuclear paraspeckle assembly transcript 1 (NEAT1) is a long non-coding RNA (lncRNA) that exhibits increased expression in female tumors. Moreover, elevated levels of NEAT1 have been associated with poorer survival outcomes in cancer patients. NEAT1 plays a pivotal role in driving tumor initiation through modulating the expression of genes involved in various aspects of tumor cell proliferation, epithelial-to-mesenchymal transition (EMT), metastasis, chemoresistance, and radio-resistance. Mechanistically, NEAT1 acts as a scaffold RNA molecule via interacting with EZH2 (Enhancer of Zeste 2 Polycomb Repressive Complex 2 Subunit), thereby influencing the expression of downstream effectors of EZH2. Additionally, NEAT1 functions as a competing endogenous RNA (ceRNA) by microRNAs (miRNAs) sponging, consequently altering the expression levels of their target genes during the development of female cancers. This comprehensive review aims to shed light on the latest insights regarding the expression pattern, biological functions, and underlying mechanisms governing the function and regulation of NEAT1 in tumors. Furthermore, particular emphasis is placed on its clinical significance as a novel diagnostic biomarker and a promising therapeutic target for female cancers."
4406,breast cancer,39353532,Salidroside sensitizes Triple-negative breast cancer to ferroptosis by SCD1-mediated lipogenesis and NCOA4-mediated ferritinophagy.,"Triple-negative breast cancer (TNBC) is the primary cause of breast cancer-induced death in women. Literature has confirmed the benefits of Salidroside (Sal) in treating TNBC. However, the study about potential therapeutic targets and mechanisms of Sal-anchored TNBC remains limited."
4407,breast cancer,39353394,Preliminary investigation on the mechanism of baicalein regulating the effects of Nischarin on invasion and apoptosis of human breast cancer cells MCF-7 through Wnt3α/β-catenin pathway.,"Breast cancer (BC) remains the leading cause of cancer-related mortality in women. Here, we investigate the anti-tumor effects of baicalein on human BC cells (MCF-7 cells) and explore if it regulates the Nischarin protein via Wnt3α/β-catenin signaling pathway."
4408,breast cancer,39353348,Shell-by-Shell functionalized nanoparticles as radiosensitizers and radioprotectors in radiation therapy of cancer cells and tumor spheroids.,"Shell-by-Shell (SbS)-functionalized NPs can be tailor-made by combining a metal oxide NP core of choice with any desired phosphonic acids and amphiphiles as 1st or 2nd ligand shell building blocks. The complementary composition of such highly hierarchical structures makes them interesting candidates for various biomedical applications, as certain active ingredients can be incorporated into the structure. Here, we used TiO"
4409,breast cancer,39353315,A case of arytenoid dislocation after ProSeal laryngeal mask airway insertion: A case report.,"Arytenoid dislocation, typically manifested as hoarseness and coughing when drinking, is a rare perioperative scenario, with an incidence rate of 0.009 %-0.097 % and endotracheal intubation under general anesthesia being the most common cause. However, arytenoid dislocation caused by a laryngeal mask airway (LMA) is extremely rare."
4410,breast cancer,39353239,Discovery of non-antiproliferative selective estrogen receptor degraders (SERDs) based on scaffold optimization of elacestrant.,"Elacestrant, the first oral selective estrogen receptor degrader (SERD), has been approved for ER positive breast cancer in 2023. Recent study showed that elacestrant has moderate pharmacokinetic property and the oral bioavailability is 11 %. In this study, we have performed docking analyses of elacestrant with different cytochrome P450 isoforms. The results indicated that tetrahydronaphthalene scaffold of elacestrant located closely to Heme iron center of P450s and might undergo rapid metabolism by CYP3A4. Therefore, we have changed the tertiary carbon atom to nitrogen atom of the scaffold to attenuate the metabolic effect. The most interesting finding is that compound B16 exhibited significant degradation of ERα at 5 μM but didn't show antiproliferative activity at high concentrations in MCF-7 and T47D cells. Compound B16 may serve as an ER probe to investigate ER status in ER positive breast cancer cells."
4411,breast cancer,39353215,Neoadjuvant letrozole and palbociclib in patients with HR-positive/HER2-negative early breast cancer and Oncotype DX Recurrence Score ≥18: DxCARTES study.,The effect of the addition of cyclin-dependent kinases 4 and 6 inhibitors to endocrine therapy in terms of molecular downstaging remains undetermined. Switching from a high-risk to a low risk Recurrence Score (RS) group could provide useful information to identify patients who might not require chemotherapy. The purpose of this study was to assess the biological and clinical activity of letrozole plus palbociclib as neoadjuvant treatment for patients with hormone receptor (HR)-positive/human epidermal growth factor receptor 2 (HER2)-negative early breast cancer with an initial Oncotype DX RS ≥18.
4412,breast cancer,39353180,Correction to: Systemic inflammation and changes in physical well-being in patients with breast cancer: a longitudinal study in community oncology settings.,No abstract found
4413,breast cancer,39353159,"When You Get to the Fork in the Road, Take It: The Challenges in Managing Patients With Advanced Prostate Cancer.","As is the case with most solid tumors, the heterogeneity of the disease biology of prostate cancer presents clinicians managing this disease with daily challenges. However, in contrast to other common cancers such as breast, lung, and colorectal cancers, there are unique challenges in prostate cancer management, including the variety of clinicians who manage aspects of the disease (urologists, medical oncologist, radiation oncologists) and the striking absence of prospective comparative data to inform the optimal sequence of systemic therapy in patients with metastatic castration-resistant disease. The purpose of this review is to attempt to assist practicing oncologists with sorting through the myriad of prostate cancer disease subsets and the challenges in making therapeutic decisions in multiple data-free zones given the absence of level 1 comparative clinical trials in the metastatic hormone-sensitive and castration-resistant states."
4414,breast cancer,39353151,Real-World Clinical Outcomes With Sacituzumab Govitecan in Metastatic Triple-Negative Breast Cancer.,Sacituzumab govitecan (SG) is approved for the treatment of metastatic triple-negative breast cancer (mTNBC). We report the real-world clinical effectiveness and toxicity data of SG in patients with mTNBC.
4415,breast cancer,39353043,Discovery of New Pyrazole-Tosylamide Derivatives as Apoptosis Inducers Through BCL-2 Inhibition and Caspase-3 Activation.,"In this presented study, a series of new carbonitrile-substituted pyrazole-tosyl amide derivatives were designed and synthesized according to previous studies. The antiproliferative effects of the synthesized compounds on MDA-MB-231, MCF-7, HepG2, PC-3, and A549 cancer cell lines were assessed by MTT assay compared with non-cancerous cells. The results demonstrate that compounds 9d, 9e, and 9f had a higher antiproliferative effect (IC"
4416,breast cancer,39352900,Breast tumor segmentation using neural cellular automata and shape guided segmentation in mammography images.,"Using computer-aided design (CAD) systems, this research endeavors to enhance breast cancer segmentation by addressing data insufficiency and data complexity during model training. As perceived by computer vision models, the inherent symmetry and complexity of mammography images make segmentation difficult. The objective is to optimize the precision and effectiveness of medical imaging."
4417,breast cancer,39352893,A comprehensive numerical procedure for high-intensity focused ultrasound ablation of breast tumour on an anatomically realistic breast phantom.,"High-Intensity Focused Ultrasound (HIFU) as a promising and impactful modality for breast tumor ablation, entails the precise focalization of high-intensity ultrasonic waves onto the tumor site, culminating in the generation of extreme heat, thus ablation of malignant tissues. In this paper, a comprehensive three-dimensional (3D) Finite Element Method (FEM)-based numerical procedure is introduced, which provides exceptional capacity for simulating the intricate multiphysics phenomena associated with HIFU. Furthermore, the application of numerical procedures to an anatomically realistic breast phantom (ARBP) has not been explored before. The integrity of the present numerical procedure has been established through rigorous validation, incorporating comparative assessments with previous two-dimensional (2D) simulations and empirical data. For ARBP ablation, the administration of a 0.1 MPa pressure input pulse at a frequency of 1.5 MHz, sustained at the focal point for 10 seconds, manifests an ensuing temperature elevation to 80°C. It is noteworthy that, in contrast, the prior 2D simulation using a 2D phantom geometry reached just 72°C temperature under the identical treatment regimen, underscoring the insufficiency of 2D models, ascribed to their inherent limitations in spatially representing acoustic energy, which compromises their overall effectiveness. To underscore the versatility of this numerical platform, a simulation of a more clinically relevant HIFU therapy procedure has been conducted. This scenario involves the repositioning of the ultrasound focal point to three separate lesions, each spaced at 3 mm intervals, with ultrasound exposure durations of 6 seconds each and a 5-second interval for movement between focal points. This approach resulted in a more uniform high-temperature distribution at different areas of the tumour, leading to the ablation of almost all parts of the tumour, including its verges. In the end, the effects of different abnormal tissue shapes are investigated briefly as well. For solid mass tumors, 67.67% was successfully ablated with one lesion, while rim-enhancing tumors showed only 34.48% ablation and non-mass enhancement tumors exhibited 20.32% ablation, underscoring the need for multiple lesions and tailored treatment plans for more complex cases."
4418,breast cancer,39352774,Association of health insurance coverage disruptions and breast and colorectal cancer screening.,"Health insurance coverage is critical for ensuring access to recommended health care in the United States. This study investigated the associations of health insurance coverage disruptions, also known as coverage churn, and receipt of breast and colorectal cancer screening."
4419,breast cancer,39352757,Neuropilin-2-expressing breast cancer cells mitigate radiation-induced oxidative stress through nitric oxide signaling.,"The high rate of recurrence after radiation therapy in triple-negative breast cancer (TNBC) indicates that novel approaches and targets are needed to enhance radiosensitivity. Here, we report that neuropilin-2 (NRP2), a receptor for vascular endothelial growth factor (VEGF) that is enriched on subpopulations of TNBC cells with stem cell properties, is an effective therapeutic target for sensitizing TNBC to radiotherapy. Specifically, VEGF/NRP2 signaling induces nitric oxide synthase 2 (NOS2) transcription by a mechanism dependent on Gli1. NRP2-expressing tumor cells serve as a hub to produce nitric oxide (NO), an autocrine and paracrine signaling metabolite, which promotes cysteine-nitrosylation of Kelch-like ECH-associated protein 1 (KEAP1) and, consequently, nuclear factor erythroid 2-related factor 2-mediated (NFE2L2-mediated) transcription of antioxidant response genes. Inhibiting VEGF binding to NRP2, using a humanized mAb, results in NFE2L2 degradation via KEAP1, rendering cell lines and organoids vulnerable to irradiation. Importantly, treatment of patient-derived xenografts with the NRP2 mAb and radiation resulted in significant tumor necrosis and regression compared with radiation alone. Together, these findings reveal a targetable mechanism of radioresistance, and they support the use of NRP2 mAb as an effective radiosensitizer in TNBC."
4420,breast cancer,32310510,Breast Cancer Screening in the Average-Risk Patient,"Breast cancer is the most common malignancy in women, and it is the most prevalent non-skin cancer. Breast cancer is also considered the second leading cause of cancer-related deaths in women. Stage IV breast cancer currently has no curative treatment and is managed with palliative care. Early detection of tumors significantly reduces morbidity and mortality. The primary challenge lies in determining who should be screened and when. Additionally, as our understanding of the pathophysiology of breast cancer develops, treatment decisions are shifting away from focusing solely on tumor size and extent. Increasingly, the incorporation of genetic and biological characteristics is being used to guide prognosis and treatment. In addition to self-breast examinations, the primary screening methods include clinical breast evaluations and imaging techniques such as mammography, ultrasonography, and magnetic resonance imaging (MRI). Multiple randomized studies have established that routine screening mammography should be offered to women aged 50 to 69. Historically, the recommendation for routine mammograms for women aged 40 to 49 or those aged 70 or older has been debated. However, the latest guidelines from the United States Preventive Services Task Force (USPSTF), the American College of Obstetricians and Gynecologists (ACOG), the American Society of Breast Surgeons (ASBrS), and the National Comprehensive Cancer Network (NCCN) now advocate starting routine mammograms at age 40.  The frequency of screening remains a topic of debate, with some groups recommending annual screening for average-risk individuals while others advocate for biennial screening. Overall, there has been a trend toward expanded screening, as breast cancer detection at early and treatable stages has saved countless lives. Differentiating between average-risk and high-risk patients is crucial for optimizing patient outcomes, as screening recommendations vary for these populations. Our growing understanding of oncogenic genetic mutations and other breast cancer risk factors has led to the development of several breast cancer risk prediction models, such as the Gail model and the Tyrer-Cuzick model. These models facilitate the stratification of breast cancer screening based on an individual's lifetime risk of developing the disease.  In addition to mammography, ultrasonography and breast MRI are recommended for screening for high-risk women. High-risk patients, symptomatic individuals, and breast cancer survivors should be identified and referred to a breast center for evaluation by a breast cancer specialist to receive appropriate screening recommendations. Please see StatPearls' companion resource, ""Breast Cancer,"" for more information on high-risk factors for breast cancer."
4421,breast cancer,39357076,Gastrin-releasing peptide receptor as theranostic target in estrogen-receptor positive breast cancer: A preclinical study of the theranostic pair [,"Patients with advanced metastatic estrogen receptor-positive breast cancer often develop resistance to standard treatments, leading to uncontrolled progression. Thus, innovative therapies are urgently needed. The gastrin-releasing peptide receptor (GRPR) is overexpressed in various cancers, including breast cancer, making it an interesting theranostic target. RM26, a GRPR-targeting antagonist, has demonstrated promising in vivo kinetics in prostate cancer models. This study evaluated the theranostic capabilities of ["
4422,breast cancer,39356978,Hormonal Contraception and Breast Cancer Risk for Carriers of Germline Mutations in ,"It is uncertain whether, and to what extent, hormonal contraceptives increase breast cancer (BC) risk for germline "
4423,breast cancer,39356959,Homologous recombination deficiency gene panel analysis results in synchronous endometrial and ovarian cancers.,The objective of this study was to analyze the genetic alterations of tumors within the scope of the homologous recombination deficiency gene panel in patients diagnosed with synchronous endometrial ovarian cancer who have been followed for over 5 years using next-generation sequencing.
4424,breast cancer,39356956,Challenges in the evaluation of HER2 and HER2-low in breast cancer in Brazil and recommendations of a multidisciplinary working group.,No abstract found
4425,breast cancer,39356937,Look back in anger: bronchial stenosis secondary to very late recurrence of breast cancer.,No abstract found
4426,breast cancer,39356936,Caffeine mitigates tamoxifen-induced fatty liver in Wistar rats.,"Tamoxifen, a widely used drug for breast cancer treatment, is associated with adverse effects on the liver, including the development of fatty liver. This study aimed to investigate the potential protective effect of caffeine against tamoxifen-induced fatty liver in Wistar rats."
4427,breast cancer,39356765,SRSF6 modulates histone-chaperone HIRA splicing to orchestrate AR and E2F activity in prostate cancer.,"Despite novel therapeutic strategies, advanced-stage prostate cancer (PCa) remains highly lethal, pointing out the urgent need for effective therapeutic strategies. While dysregulation of the splicing process is considered a cancer hallmark, the role of certain splicing factors remains unknown in PCa. This study focuses on characterizing the levels and role of SRSF6 in this disease. Comprehensive analyses of SRSF6 alterations (copy number/mRNA/protein) were conducted across eight well-characterized PCa cohorts and the Hi-MYC transgenic model. SRSF6 was up-regulated in PCa samples, correlating with adverse clinical parameters. Functional assays, both in vitro (cell proliferation, migration, colony, and tumorsphere formation) and in vivo (xenograft tumors), demonstrated the impact of SRSF6 modulation on critical cancer hallmarks. Mechanistically, SRSF6 regulates the splicing pattern of the histone-chaperone "
4428,breast cancer,39356747,A peptide encoded by upstream open reading frame of ,"MYC promotes tumor growth through multiple mechanisms. Here, we show that, in human glioblastomas, the variant "
4429,breast cancer,39356624,Impact of Structural Racism and Social Determinants of Health on Disparities in Breast Cancer Mortality.,"The striking ethnic and racial disparities in breast cancer mortality are not explained fully by pathological or clinical features. Structural racism contributes to adverse conditions that promote cancer inequities, but the pathways by which this occurs are not fully understood. Social determinants of health (SDOH), such as economic status and access to care, account for a portion of this variability, yet interventions designed to mitigate these barriers have not consistently led to improved outcomes. Based on the current evidence from multiple disciplines, we describe a conceptual model in which structural racism and racial discrimination contribute to increased mortality risk in diverse groups of patients by promoting adverse SDOH that elevate exposure to environmental hazards and stress; these exposures in turn contribute to epigenetic and immune dysregulation, thereby altering breast cancer outcomes. Based on this model, opportunities and challenges arise for interventions to reduce racial and ethnic disparities in breast cancer mortality."
4430,breast cancer,39356622,Induction of the TEAD Co-activator VGLL1 by Estrogen Receptor-Targeted Therapy Drives Resistance in Breast Cancer.,"Resistance to endocrine therapies (ET) is common in estrogen receptor (ER) positive breast cancer, and most relapsed patients die with ET-resistant disease. While genetic mutations provide explanations for some relapses, mechanisms of resistance remain undefined in many cases. Drug-induced epigenetic reprogramming has been shown to provide possible routes to resistance. By analyzing histone H3 lysine 27 acetylation (H3K27ac) profiles and transcriptional reprogramming in models of ET resistance, we discovered that selective ER degraders (SERDs), such as fulvestrant, promote expression of VGLL1, a co-activator for TEAD transcription factors. VGLL1, acting via TEADs, promoted expression of genes that drive growth of fulvestrant-resistant breast cancer cells. Pharmacological disruption of VGLL1/TEAD4 interaction inhibited VGLL1/TEAD-induced transcriptional programs to prevent growth of resistant cells. EGFR was among the VGLL1/TEAD-regulated genes, and VGLL1-directed EGFR upregulation sensitized fulvestrant-resistant breast cancer cells to EGFR inhibitors. Taken together, these findings identify VGLL1 as a transcriptional driver in ET resistance and advance therapeutic possibilities for relapsed ER+ breast cancer patients."
4431,breast cancer,39356615,Molecular Subtypes of Breast Cancer in a Tertiary Centre in Edo State: South-South Nigeria.,"Breast cancer constitutes a significant public health issue in most resource-constrained nations due to its high morbidity and mortality rates. There is a paucity of knowledge of the molecular subtypes of breast cancer in Nigeria primarily due to the lack of immunohistochemistry. This study aims to identify the molecular subtypes of histologically confirmed breast cancer cases at the University of Benin Teaching Hospital, Benin City, Nigeria, using ER, PR and HER2/neu as immunohistochemical biomarkers."
4432,breast cancer,39356462,Is there a possibility that P-glycoprotein reduces reproductive toxicity in males but breast cancer resistance protein does not?,"In traditional understanding, P-glycoprotein (P-gp) and Breast Cancer Resistance Protein (BCRP) are regarded as efflux transporters that can decrease the concentration of their substrates in the testis, thereby reducing reproductive toxicity in males (RTM) and protecting spermatogenesis. However, there is currently no direct pharmacological evidence demonstrating that P-gp and BCRP can reduce the occurrence of drug-induced RTM. In this study, we chose small molecule targeted anti-tumor agents as model drugs and systematically retrieved and collected information on the transporters and RTM for these drugs, followed by correlation analysis. The results showed a lower incidence of RTM for P-gp substrate drugs, which aligns with previous knowledge. Surprisingly, BCRP substrate drugs exhibited higher rates of RTM in various dimensions, contradicting previous notions. This discrepancy may be attributed to the differential distribution and transport directions of P-gp and BCRP on the blood-testis barrier (BTB). For the first time, this study may provide clues that BCRP may facilitate the passage of exogenous compounds across the BTB, increasing the occurrence of RTM, rather than protecting spermatogenesis as traditionally believed. Furthermore, this study provides the first direct verification of the role of P-gp in reducing RTM and protecting spermatogenesis."
4433,breast cancer,39356394,Development of a novel prediction model for carriage of BRCA1/2 pathogenic variant in Japanese patients with breast cancer based on Japanese organization of hereditary breast and ovarian cancer registry data.,"With the increasing demand for BRCA genetic testing, most existing prediction models were developed using data from individuals of European descent. This study aimed to identify clinicopathological factors of hereditary breast and ovarian cancer (HBOC) syndrome and develop the first Japanese-specific prediction model for BRCA pathogenic variant carriers in Japan."
4434,breast cancer,39356369,A Lightweight Method for Breast Cancer Detection Using Thermography Images with Optimized CNN Feature and Efficient Classification.,"Breast cancer is a prominent cause of death among women worldwide. Infrared thermography, due to its cost-effectiveness and non-ionizing radiation, has emerged as a promising tool for early breast cancer diagnosis. This article presents a hybrid model approach for breast cancer detection using thermography images, designed to process and classify these images into healthy or cancerous categories, thus supporting disease diagnosis. Multiple pre-trained convolutional neural networks are employed for image feature extraction, and feature filter methods are proposed for feature selection, with diverse classifiers utilized for image classification. Evaluating the DRM-IR test set revealed that the combination of ResNet34, Chi-square ( "
4435,breast cancer,39356353,"Chemical Complementarity of Blood-Sourced, Breast Cancer-Related TCR CDR3s and the CMV UL29 and IE1 Antigens is Associated with Worse Overall Survival.","Cytomegalovirus (CMV) infection is common and becomes a particular concern in immunocompromised patients. Understanding the potential role CMV plays in breast cancer patients' disease progression is important for providing more patient-specific treatments. In this study, we analyzed whether a breast cancer patient's blood-sourced T-cell receptor (TCR) complementarity determining-3 (CDR3) amino acid (AA) sequences could provide an indication of the impact of a systemic CMV infection. Specifically, we assessed the chemical complementarity of patient TCR CDR3 AAs and CMV antigens to determine whether patients with greater complementarity also represented different survival probabilities. Initially, we examined five distinct CMV antigens, of which two, IE1 and UL29, represented TCR (TRA+ RB)-CDR3-CMV antigen complementarity scores (CSs) whereby cases representing the upper 50th percentile of CSs had a worse overall survival (log-rank p = 5.034E-3, for IE1). Then, an analysis of CSs representing previously identified, TCR IE1 epitopes indicated that greater TRB CDR3-IE1 epitope complementarities represented a worse OS (log-rank p = 0.0111). These results raise the question of whether a systemic, anti-CMV response leads to increased systemic inflammation, which is either directly or indirectly supportive of tumor growth; or are patients succumbing to a direct impact of CMV functions on tumor growth or metastasis?"
4436,breast cancer,39356300,Adiposity throughout Adulthood and Risk of Young Onset Breast Cancer Tumor Subtypes in the Young Women's Health History Study.,The role of adult adiposity in young-onset breast cancer (YOBC) subtype risk is not well understood.
4437,breast cancer,39356295,Are women's breast cancer risk appraisals in line with updated clinical risk estimates communicated? Results from a UK Family History Risk and Prevention Clinic.,The incorporation of breast density and a polygenic risk score (PRS) into breast cancer risk prediction models can alter previously communicated risk estimates. Previous research finds that risk communication does not usually change personal risk appraisals. This study aimed to examine how women from the Family History Risk (FH-Risk) study appraise their breast cancer risk following communication of an updated risk estimate.
4438,breast cancer,39356255,Perspectives on Death and Dying by the Bereaved Designated Personal Representatives of Women Diagnosed With Metastatic Breast Cancer.,"Metastatic breast cancer (MBC) is a complex disease with variability in disease subtype, length of survival, treatment selection, symptom burden, and, ultimately, end-of-life (EOL) care. Influencing factors that contribute to the complexity of this disease are socioeconomic factors, provider differences, and patient and family preferences. Because of this variability, it is challenging for health care providers to know when treatments are no longer helpful but contribute to a poor quality of end-of-life care and a poor death experience for both patients and their families. Determining the unique point, based on their own values and goals, at which patients and their family members feel that MBC treatment becomes unhelpful and unwanted, is difficult to ascertain. Of the 25 individuals who participated in the Quality of Death and Dying survey, 16 individuals participated in an interview to provide a reflection of the patient's EOL experience and its congruence with their wishes. Four major categories emerged as primary priorities essential to high quality end-of-life care, that is, resilience, communication, support, and knowledge. Without tailored and precise care, patients with MBC will continue to receive prolonged, inappropriate, and costly treatment, resulting in a potentially unacceptable poor-quality EOL and death experience."
4439,breast cancer,39356167,Smart Accumulating Dual-Targeting Lipid Envelopes Equipping Oncolytic Adenovirus for Enhancing Cancer Gene Therapeutic Efficacy.,"Systemic delivery of oncolytic adenovirus (oAd) for cancer gene therapy must overcome several limitations such as rapid clearance from the blood, nonspecific accumulation in the liver, and insufficient delivery to the tumor tissues. In the present report, a tumor microenvironment-triggered artificial lipid envelope composed of a pH-responsive sulfamethazine-based polymer (PUSSM)-conjugated phospholipid (DOPE-HZ-PUSSM) and another lipid decorated with epidermal growth factor receptor (EGFR) targeting peptide (GE11) (GE11-DOPE) was utilized to encapsulate replication-incompetent Ad (dAd) or oAd coexpressing short-hairpin RNA (shRNA) against Wnt5 (shWnt5) and decorin (dAd/LP-GE-PS or oAd/LP-GE-PS, respectively). In vitro studies demonstrated that dAd/LP-GE-PS transduced breast cancer cells in a pH-responsive and EGFR-specific manner, showing a higher level of transduction than naked Ad under a mildly acidic pH of 6.0 in EGFR-positive cell lines. In vivo biodistribution analyses revealed that systemic administration of oAd/LP-GE-PS leads to a significantly higher level of intratumoral virion accumulation compared to naked oAd, oAd encapsulated in a liposome without PUSSM or EGFR targeting peptide moiety (oAd/LP), or oAd encapsulated in a liposome with EGFR targeting peptide alone (oAd/LP-GE) in an EGFR overexpressing MDA-MB-468 breast tumor xenograft model, showing that both pH sensitivity and EGFR targeting ability were integral to effective systemic delivery of oAd. Further, systemic administration of all liposomal oAd formulations (oAd/LP, oAd/LP-GE, and oAd/LP-GE-PS) showed significantly attenuated hepatic accumulation of the virus compared to naked oAd. Collectively, our findings demonstrated that pH-sensitive and EGFR-targeted liposomal systemic delivery of oAd can be a promising strategy to address the conventional limitations of oAd to effectively treat EGFR-positive cancer in a safe manner."
4440,breast cancer,39356141,Tumor NOS2 and COX2 Spatial Juxtaposition with CD8+ T Cells Promote Metastatic and Cancer Stem Cell Niches that Lead to Poor Outcome in ER- Breast Cancer.,This work identifies CD8-NOS2+COX2+ and CD8-NOS2-COX2+ unique cellular neighborhoods that drive the tumor immune spatial architecture of CD8+ T cells predictive of clinical outcome and can be targeted with clinically available NOS inhibitors and NSAIDs.
4441,breast cancer,39356138,Targeting the Epidermal Growth Factor Receptor Pathway in Chemotherapy-Resistant Triple-Negative Breast Cancer: A Phase II Study.,"Epidermal growth factor receptor (EGFR) pathway activation causes chemotherapy resistance, and inhibition of the EGFR pathway sensitizes triple-negative breast cancer (TNBC) cells to chemotherapy in preclinical models. Given the high prevalence of EGFR overexpression in TNBC, we conducted a single-arm phase II study of panitumumab (anti-EGFR monoclonal antibody), carboplatin, and paclitaxel as the second phase of neoadjuvant therapy (NAT) in patients with doxorubicin and cyclophosphamide (AC)-resistant TNBC (NCT02593175)."
4442,breast cancer,39356122,Nature and Determinants of Fear of Cancer Recurrence After Endoscopic Submucosal Dissection for Early Gastric Cancer: A Cross-Sectional Study.,"Gastric cancer is one of the most prevalent tumors in China and other countries, with high morbidity and mortality. Fear of cancer recurrence is common among cancer survivors. Fear of cancer recurrence experiences and psychological interventions have been investigated in breast and other cancers. However, this phenomenon and associated factors have not been evaluated in early gastric cancer survivors in China. The objective of this study was to investigate the nature of fear of cancer recurrence and influencing factors in Chinese patients with early gastric cancer treated with endoscopic submucosal dissection. This cross-sectional study in two centers included 312 early gastric cancer patients who answered self-report questionnaires and were treated with endoscopic submucosal dissection between June 2022 and May 2023 to assess fear of cancer recurrence. Gender, family history of gastrointestinal tumor, tumor recurrence, Helicobacter pylori infection, disease perception, and self-perceived burden were significant factors influencing fear of cancer recurrence (p < .05). More than half of early gastric cancer patients have fear of cancer recurrence, and how to deal with it has become a key issue in the postoperative care of patients. Medical professionals should address these factors to reduce fear of cancer recurrence in at-risk patients."
4443,breast cancer,39356080,Expression of T cell-related proteins in breast ductal carcinoma in situ.,"This study aims to explore the expression of T cell subtype markers within the immune cells constituting the tumor microenvironment of ductal carcinoma in situ (DCIS) and to assess its implications. A tissue microarray comprising 191 cases of breast DCIS was created, and immunohistochemistry staining for T cell subtype markers (STAT3, STAT4, STAT-6, and FOXP3) was conducted. The DCIS cases were categorized into luminal, HER-2, and TNBC (Triple-negative breast cancer) types based on ER, PR, HER-2, and Ki-67 results. Additionally, they were classified as low-TIL (tumor-infiltrating lymphocytes) (<10%) or high-TIL (≥10%) types according to stromal TIL. Results revealed that 54.6% were luminal, 39.5% HER-2, and 5.9% TNBC. STAT3 exhibited a high positivity rate in luminal-type tumor cells, while STAT3, STAT4, STAT6, and FOXP3 showed elevated positivity rates in TNBC immune cells ("
4444,breast cancer,39356070,Predicting p53-dependent cell transitions from thermodynamic models.,"A cell's fate involves transitions among its various states, each defined by a distinct gene expression profile governed by the topology of gene regulatory networks, which are affected by 3D genome organization. Here, we develop thermodynamic models to determine the fate of a malignant cell as governed by the tumor suppressor p53 signaling network, taking into account long-range chromatin interactions in the mean-field approximation. The tumor suppressor p53 responds to stress by selectively triggering one of the potential transcription programs that influence many layers of cell signaling. These range from p53 phosphorylation to modulation of its DNA binding affinity, phase separation phenomena, and internal connectivity among cell fate genes. We use the minimum free energy of the system as a fundamental property of biological networks that influences the connection between the gene network topology and the state of the cell. We constructed models based on network topology and equilibrium thermodynamics. Our modeling shows that the binding of phosphorylated p53 to promoters of target genes can have properties of a first order phase transition. We apply our model to cancer cell lines ranging from breast cancer (MCF-7), colon cancer (HCT116), and leukemia (K562), with each one characterized by a specific network topology that determines the cell fate. Our results clarify the biological relevance of these mechanisms and suggest that they represent flexible network designs for switching between developmental decisions."
4445,breast cancer,39356012,"Comment to ""An unusual ""linitis plastica"" like breast cancer bladder metastasis"".","Dear Editor, We read with interest the recently published article by Farci et al., titled ""An unusual 'linitis plastica' like breast cancer bladder metastasis"" and we congratulate the authors for the very interesting topic and case presented..."
4446,breast cancer,39355969,Maternal Mediterranean Diet During Lactation and Infant Growth.,
4447,breast cancer,39355954,A Chatbot-Based Version of the World Health Organization-Validated Self-Help Plus Intervention for Stress Management: Co-Design and Usability Testing.,"Advancements in technology offer new opportunities to support vulnerable populations, such as pregnant women and women diagnosed with breast cancer, during physiologically and psychologically stressful periods."
4448,breast cancer,39355926,Frequency and Natural History of Emergency General Surgery Conditions in Cancer Patients: A SEER-Medicare Population Analysis.,To determine if cancer patients experience variability in incidence or management of emergency general surgery (EGS) conditions compared to non-cancer patients.
4449,breast cancer,39355786,Synergistic effect of bazedoxifene and abemaciclib co‑treatment in triple‑negative breast cancer cells in vitro.,"Triple-negative breast cancer (TNBC) is an aggressive disease with the capability of metastasizing quickly. However, treatment options for patients with TNBC still remain limited. CDK4/6 inhibitors have been approved by the U.S. Food and Drug Administration and are administered for the treatment of hormone receptor-positive breast cancer subtypes, but not yet for TNBC. Although pre-clinical research is being conducted on their efficacy in treating TNBC, acquired resistance to CDK4/6 inhibitors is now a growing clinical problem. One of the identified resistance mechanisms is through the IL-6/STAT3 signaling pathway. In the present study, the CDK4/6 inhibitor, abemaciclib, was tested in combination with the IL-6 inhibitor, bazedoxifene, on human (SUM159 and MDA-MB-231) and murine (4T1) TNBC cell lines. Both abemaciclib and bazedoxifene monotherapies inhibited cell cycle progression and cell viability, migration and invasion, and induced apoptosis; however, the combination treatment exerted a greater effect than either monotherapy. These findings support the concept of CDK4/6 and IL-6 dual inhibition as a novel targeted therapy against TNBC."
4450,breast cancer,39355479,The Prognostic Implications of Synchronous Cancers in Breast Cancer Patients.,"This study aims to examine the prognostic value of synchronous cancer diagnosis following an initial diagnosis of breast cancer, with a focus on site-specific survival rates and the correlation between primary breast cancer and secondary cancers."
4451,breast cancer,39355342,Caudal-Type Homeobox Transcription Factor 2 is a Favorable Prognostic Indicator in Stage II and III Gastric Cancer Following Curative Surgery.,The study explored the prognostic value of caudal-type homeobox transcription factor 2 (CDX2) in stage II and III gastric cancer.
4452,breast cancer,39355268,Intratumoral and fecal microbiota reveals microbial markers associated with gastric carcinogenesis.,"The relationship between dysbiosis of the gastrointestinal microbiota and gastric cancer (GC) has been extensively studied. However, microbiota alterations in GC patients vary widely across studies, and reproducible diagnostic biomarkers for early GC are still lacking in multiple populations. Thus, this study aimed to characterize the gastrointestinal microbial communities involved in gastric carcinogenesis through a meta-analysis of multiple published and open datasets."
4453,breast cancer,39355214,Editorial: Bridging the gap to molecular imaging and theranostics.,No abstract found
4454,breast cancer,39355199,Investigating the Correlation Between Long-Term Response in Patients with Metastatic HER2+ Breast Cancer and the Activity of Regulatory T Cells: A Retrospective Study.,Trastuzumab is commonly utilized in the management of metastatic HER2-positive breast cancer. Our main goal was to examine the clinical outcomes and immune markers of patients who received trastuzumab and chemotherapy treatment.
4455,breast cancer,39355145,Breast carcinoma in a dog: sensitivity and specificity between cytopathology and histopathology.,"This study evaluated the accuracy of mammary carcinoma diagnoses in female dogs through cytological exams (FNA) compared to histopathological diagnoses. The presence of neoplasia and the effectiveness of procedures at the Pathology Laboratory of the Veterinary Hospital of the FMVZ of Unesp Botucatu, were analyzed. Between 2015 and 2020, a total of 1100 mammary neoplasms were identified, of which 569 were mammary carcinomas. Fifty cytological samples were selected and analyzed to determine occurrence, age at presentation, and the most affected breeds, as well as to verify the obtained diagnoses. Mammary carcinoma constituted for 51.72% of the registered cases. A higher occurrence was observed in mixed-breed female dogs, at 40.42%, followed by Poodles at 17%. The most common age at diagnosis was 10 years, and in 65.55% of cases, the dogs had not been previously spayed. 9.31% of the animals had received contraceptives, while 14% had given birth and 14.58% had presented symptoms of pseudopregnancy at some point in their lives. In the test results, a 70% agreement between cytology and histology was observed, with a 30% disagreement between them. Statistically, a sensitivity of 79.32% and a specificity of 57.14% were reflected. Intact and older female dogs represent a significant risk of developing mammary carcinoma. Although the protocol for processing and interpreting cytological samples is well established, the results do not reach the level of excellence observed in previous studies."
4456,breast cancer,39355073,"Advancements in Immunotherapy for Breast Cancer: Mechanisms, Efficacy, and Future Directions.","Breast cancer is a major global health challenge characterized by its diverse biological behavior and varying treatment responses. Traditional therapies, including surgery, radiation, chemotherapy, hormonal therapy, and targeted therapy, have significantly advanced breast cancer treatment but are often limited by issues such as resistance, side effects, and variable efficacy. Immunotherapy has emerged as a transformative approach, leveraging the body's immune system to target and eliminate cancer cells. This review provides a comprehensive overview of recent advancements in immunotherapy for breast cancer, detailing the mechanisms of various therapeutic strategies, including checkpoint inhibitors, monoclonal antibodies, cancer vaccines, adoptive cell therapy, and oncolytic virus therapy. We evaluate the efficacy of these approaches in different stages of breast cancer, highlighting successes and challenges encountered in clinical settings. The review also addresses the current limitations of immunotherapy, such as treatment-related adverse effects, resistance mechanisms, and issues of cost and accessibility. We discuss promising future directions, including emerging targets, combination therapies, and personalized medicine approaches. By integrating recent research and clinical trial data, this review aims to elucidate the potential of immunotherapy to revolutionize breast cancer treatment, offering insights into its future role in improving patient outcomes and shaping the landscape of oncological care."
4457,breast cancer,39355029,The application of radionuclide therapy for breast cancer.,"Radionuclide-mediated diagnosis and therapy have emerged as effective and low-risk approaches to treating breast cancer. Compared to traditional anatomic imaging techniques, diagnostic radionuclide-based molecular imaging systems exhibit much greater sensitivity and ability to precisely illustrate the biodistribution and metabolic processes from a functional perspective in breast cancer; this transitions diagnosis from an invasive visualization to a noninvasive visualization, potentially ensuring earlier diagnosis and on-time treatment. Radionuclide therapy is a newly developed modality for the treatment of breast cancer in which radionuclides are delivered to tumors and/or tumor-associated targets either directly or using delivery vehicles. Radionuclide therapy has been proven to be eminently effective and to exhibit low toxicity when eliminating both primary tumors and metastases and even undetected tumors. In addition, the specific interaction between the surface modules of the delivery vehicles and the targets on the surface of tumor cells enables radionuclide targeting therapy, and this represents an exceptional potential for this treatment in breast cancer. This article reviews the development of radionuclide molecular imaging techniques that are currently employed for early breast cancer diagnosis and both the progress and challenges of radionuclide therapy employed in breast cancer treatment."
4458,breast cancer,39354926,Characterizing early postoperative changes in body composition in patients with secondary lymphedema after breast cancer surgery: potential screening indicators for preventive intervention.,"[Purpose] To characterize changes in the body composition of individuals with secondary lymphedema that developed in the early postoperative period after breast cancer surgery, before the manifestation of volume increase in the affected limb, and to test its potential as a screening indicator for preventive intervention. [Participants and Methods] A total of 219 patients with breast cancer who underwent axillary lymph node dissection and sentinel lymph node biopsy were included in this study. Body composition (extracellular water content, extracellular water content ratio, low-frequency impedance value, and phase angle) was evaluated using bioelectrical impedance analysis before surgery and three and six months after surgery. Changes in the body composition of the affected limb over time were compared between the lymphedema- and non-lymphedema-affected groups. [Results] Sixteen patients who developed lymphedema six months after breast cancer treatment showed significant changes in all body composition parameters at three months postoperatively, compared to those who did not develop lymphedema. [Conclusion] In patients with upper extremity lymphedema that develops within six months after breast cancer surgery, increases in extracellular water content, extracellular water content ratio, low-frequency impedance, and phase angle may precede apparent volume increases. Our findings suggest the usefulness of these parameters as screening indicators for early treatment triaging."
4459,breast cancer,39354824,Oncological outcomes in patients with residual triple-negative breast cancer after preoperative chemotherapy.,This study aimed to evaluate the clinical outcomes and prognostic implications of regional nodal irradiation (RNI) after neoadjuvant chemotherapy (NAC) in patients with residual triple-negative breast cancer (TNBC).
4460,breast cancer,39354816,The Disconnect between Clinical Guidelines and Reality: The Case of Trastuzumab.,"HER2-positive breast cancer accounts for 10% to 20% of all breast cancer diagnoses. The mAb trastuzumab is crucial in treating this disease, significantly improving survival outcomes. Despite its inclusion in the World Health Organization's Model List of Essential Medicines, access to trastuzumab remains limited worldwide. In this issue of the journal, Norris and colleagues report that only 45% of eligible patients with HER2-positive breast cancer in the United Kingdom received trastuzumab between 2012 and 2017. This finding in a high-income country with universal health care is worrisome and points toward even greater barriers to access in developing nations. Some solutions to improve accessibility, which we discuss, include shorter durations of trastuzumab treatment and encouraging the registration and availability of biosimilars. The data presented by Norris and colleagues point toward a disconnect between the academic oncology landscape, focused on expensive drugs with marginal benefits, and everyday practice in which even essential interventions may not be available. Ensuring the accessibility to proven, essential medicines should be as relevant as innovation to improve patient outcomes and create a more sustainable healthcare system. See related article by Norris et al., p. 1298."
4461,breast cancer,39354810,Intensity-modulated proton radiotherapy spares musculoskeletal structures in regional nodal irradiation for breast cancer: a dosimetric comparison.,"Regional nodal irradiation (RNI) for breast cancer delivers radiation in proximity to the shoulder and torso, and radiation exposure may contribute to long-term upper extremity and postural morbidity. To date, no studies have assessed the differential dosimetric impact of proton versus photon radiation on shoulder and torso anatomy. This study examined clinically relevant musculoskeletal (MSK) structures and assessed the dose delivered with each modality."
4462,breast cancer,39354781,Barriers and enablers to breast cancer screening in rural South Africa.," The breast cancer burden on the South African healthcare system is severe, with rural South African women often diagnosed at an advanced stage of the disease. South Africa's rural areas are classified as low-resource settings with limited medical services and infrastructure. The impact of breast cancer on rural communities in South Africa requires ongoing research to better understand the severity of this disease among one of the most vulnerable populations."
4463,breast cancer,39354775,An Updated Review Summarizing the Pharmaceutical Efficacy of Genistein and its Nanoformulations in Ovarian Carcinoma.,"Implementing lifestyle interventions as a primary prevention strategy is a cost-effective approach to reducing the occurrence of cancer, which is a significant contributor to illness and death globally. Recent advanced studies have uncovered the crucial role of nutrients in safeguarding women's health and preventing disorders. Genistein is an abundant isoflavonoid found in soybeans. Genistein functions as a chemotherapeutic drug against various forms of cancer, primarily by modifying apoptosis, the cell cycle, and angiogenesis and suppressing metastasis. Furthermore, Genistein has demonstrated diverse outcomes in women, contingent upon their physiological characteristics, such as being in the early or postmenopausal stages. The primary categories of gynecologic cancers are cervical, ovarian, uterine, vaginal, and vulvar cancers. Understanding the precise mechanism by which Genistein acts on ovarian cancer could contribute to the advancement of anti-breast cancer treatments, particularly in situations where no specific targeted therapies are currently known or accessible. Additional investigation into the molecular action of Genistein has the potential to facilitate the development of a plant-derived cancer medication that has fewer harmful effects. This research could also help overcome drug resistance and prevent the occurrence of ovarian cancers."
4464,breast cancer,39354768,A Phase II Clinical Study on Apatinib Plus Vinorelbine in Refractory HER2-Negative Breast Cancer and its Metabolic Implications of Drug Resistance.,"Apatinib, a tyrosine-kinase inhibitor that targets the vascular endothelial growth factor receptor 2, contributes to the inhibition of angiogenesis. Vinorelbine, a semisyn-thetic vinca alkaloid, primarily inhibits metaphase mitosis of cancer cells through its interactions with tubulin. This study aimed to evaluate whether apatinib combined with vinorelbine was ef-fective and safe for refractory human epidermal growth factor receptor 2 (HER2)-negative breast cancer patients who failed taxanes and/or anthracycline and analyze the possible mechanism of drug resistance through metabolomic analysis."
4465,breast cancer,39354670,A randomized phase III study evaluating dexamethasone-based mouthwash to prevent chemotherapy-induced stomatitis in patients with breast cancer.,"Stomatitis, which is a common side effect of chemotherapy, currently lacks a standardized approach for its prevention. Therefore, this multicenter, randomized, open-label, controlled phase III trial aims to assess the efficacy and safety of a dexamethasone-based mouthwash for preventing chemotherapy-induced stomatitis in patients with early breast cancer. We will randomly assign 230 patients with early breast cancer scheduled to receive chemotherapy in a 1:1 ratio to either the dexamethasone-based mouthwash group (10 ml, 0.1 mg/ml; swish for 2 min and spit 4 times daily for 8 weeks) or the mouthwash-with-tap-water group. The incidence of stomatitis, measured using electronic patient-reported outcomes, is the primary endpoint."
4466,breast cancer,39354649,Use of implementation mapping to develop a multifaceted implementation strategy for an electronic prospective surveillance model for cancer rehabilitation.,"Electronic Prospective Surveillance Models (ePSMs) remotely monitor the rehabilitation needs of people with cancer via patient-reported outcomes at pre-defined time points during cancer care and deliver support, including links to self-management education and community programs, and recommendations for further clinical screening and rehabilitation referrals. Previous guidance on implementing ePSMs lacks sufficient detail on approaches to select implementation strategies for these systems. The purpose of this article is to describe how we developed an implementation plan for REACH, an ePSM system designed for breast, colorectal, lymphoma, and head and neck cancers."
4467,breast cancer,39354591,Apatinib monotherapy for early non-small cell lung cancer: a case report.,"Stage I non-small cell lung cancer (NSCLC) accounts for about 15% of incident cancer cases. Prognosis is poor, with a metastasis and recurrence rate of 38% within 2 years of surgery and an overall 5-year survival rate of 54-60%. Here, we report successful apatinib monotherapy of early NSCLC in a patient who had declined surgery, radiofrequency ablation, and immunotherapy. The patient received apatinib for 64 months without clinical, laboratory, or radiographic evidence of disease progression. The curative effect was judged to be stable and safe.The role of apatinib as monotherapy for patients with early stage NSCLC who are not candidates for surgery or radiotherapy, or as an adjunct to standard therapy, deserves further study."
4468,breast cancer,39354559,Integrins linked kinase and focal adhesion kinase as the key signaling mediators of vascular mimicry in metastatic breast tumor cells.,"In highly aggressive malignant cancers including breast cancer, vasculogenic mimicry (VM) is the potential of tumor cells to generate a vascular channel network for delivering blood to tumor cells. Detection of genes involved in this process is critical to designing targeted therapy against breast cancer metastasis. In this study, we evaluated the roles of FAK and ILK in the progression of VM in metastatic breast tumor cells."
4469,breast cancer,39354523,Non-coding RNAs as modulators of radioresponse in triple-negative breast cancer: a systematic review.,"Triple-negative breast cancer (TNBC), characterized by high invasiveness, is associated with poor prognosis and elevated mortality rates. Despite the development of effective therapeutic targets for TNBC, systemic chemotherapy and radiotherapy (RdT) remain prevalent treatment modalities. One notable challenge of RdT is the acquisition of radioresistance, which poses a significant obstacle in achieving optimal treatment response. Compelling evidence implicates non-coding RNAs (ncRNAs), gene expression regulators, in the development of radioresistance. This systematic review focuses on describing the role, association, and/or involvement of ncRNAs in modulating radioresponse in TNBC. In adhrence to the PRISMA guidelines, an extensive and comprehensive search was conducted across four databases using carefully selected entry terms. Following the evaluation of the studies based on predefined inclusion and exclusion criteria, a refined selection of 37 original research articles published up to October 2023 was obtained. In total, 33 different ncRNAs, including lncRNAs, miRNAs, and circRNAs, were identified to be associated with radiation response impacting diverse molecular mechanisms, primarily the regulation of cell death and DNA damage repair. The findings highlighted in this review demonstrate the critical roles and the intricate network of ncRNAs that significantly modulates TNBC's responsiveness to radiation. The understanding of these underlying mechanisms offers potential for the early identification of non-responders and patients prone to radioresistance during RdT, ultimately improving TNBC survival outcomes."
4470,breast cancer,39354499,Editorial expression of concern: miR-630 targets IGF1R to regulate response to HER-targeting drugs and overall cancer cell progression in HER2 over-expressing breast cancer.,No abstract found
4471,breast cancer,39354464,Non-coding RNAs as potential targets in metformin therapy for cancer.,"Metformin, a widely used oral hypoglycemic drug, has emerged as a potential therapeutic agent for cancer treatment. While initially known for its role in managing diabetes, accumulating evidence suggests that metformin exhibits anticancer properties through various mechanisms. Several cellular or animal experiments have attempted to elucidate the role of non-coding RNA molecules, including microRNAs and long non-coding RNAs, in mediating the anticancer effects of metformin. The present review summarized the current understanding of the mechanisms by which non-coding RNAs modulate the response to metformin in cancer cells. The regulatory roles of non-coding RNAs, particularly miRNAs, in key cellular processes such as cell proliferation, cell death, angiogenesis, metabolism and epigenetics, and how metformin affects these processes are discussed. This review also highlights the role of lncRNAs in cancer types such as lung adenocarcinoma, breast cancer, and renal cancer, and points out the need for further exploration of the mechanisms by which metformin regulates lncRNAs. In addition, the present review explores the potential advantages of metformin-based therapies over direct delivery of ncRNAs, and this review highlights the mechanisms of non-coding RNA regulation when metformin is combined with other therapies. Overall, the present review provides insights into the molecular mechanisms underlying the anticancer effects of metformin mediated by non-coding RNAs, offering novel opportunities for the development of personalized treatment strategies in cancer patients."
4472,breast cancer,39354417,Advanced machine learning unveils CD8 + T cell genetic markers enhancing prognosis and immunotherapy efficacy in breast cancer.,"Breast cancer (BC) is the most common cancer in women and poses a significant health burden, especially in China. Despite advances in diagnosis and treatment, patient variability and limited early detection contribute to poor outcomes. This study examines the role of CD8 + T cells in the tumor microenvironment to identify new biomarkers that improve prognosis and guide treatment strategies."
4473,breast cancer,39354244,ASO Author Reflections: Can Conversion Therapy be an Option for Advanced Esophageal Cancer with Distant Metastases?,No abstract found
4474,breast cancer,39354196,Sacituzumab govitecan in HR,Sacituzumab govitecan (SG) significantly improved progression-free survival (PFS) and overall survival (OS) versus chemotherapy in hormone receptor-positive human epidermal growth factor receptor 2-negative (HR
4475,breast cancer,39354128,"Role of inter- and extra-lesion tissue, transfer learning, and fine-tuning in the robust classification of breast lesions.","Accurate and unbiased classification of breast lesions is pivotal for early diagnosis and treatment, and a deep learning approach can effectively represent and utilize the digital content of images for more precise medical image analysis. Breast ultrasound imaging is useful for detecting and distinguishing benign masses from malignant masses. Based on the different ways in which benign and malignant tumors affect neighboring tissues, i.e., the pattern of growth and border irregularities, the penetration degree of the adjacent tissue, and tissue-level changes, we investigated the relationship between breast cancer imaging features and the roles of inter- and extra-lesional tissues and their impact on refining the performance of deep learning classification. The novelty of the proposed approach lies in considering the features extracted from the tissue inside the tumor (by performing an erosion operation) and from the lesion and surrounding tissue (by performing a dilation operation) for classification. This study uses these new features and three pre-trained deep neuronal networks to address the challenge of breast lesion classification in ultrasound images. To improve the classification accuracy and interpretability of the model, the proposed model leverages transfer learning to accelerate the training process. Three modern pre-trained CNN architectures (MobileNetV2, VGG16, and EfficientNetB7) are used for transfer learning and fine-tuning for optimization. There are concerns related to the neuronal networks producing erroneous outputs in the presence of noisy images, variations in input data, or adversarial attacks; thus, the proposed system uses the BUS-BRA database (two classes/benign and malignant) for training and testing and the unseen BUSI database (two classes/benign and malignant) for testing. Extensive experiments have recorded accuracy and AUC as performance parameters. The results indicate that the proposed system outperforms the existing breast cancer detection algorithms reported in the literature. AUC values of 1.00 are calculated for VGG16 and EfficientNet-B7 in the dilation cases. The proposed approach will facilitate this challenging and time-consuming classification task."
4476,breast cancer,39354069,Defining precancer: a grand challenge for the cancer community.,"The term 'precancer' typically refers to an early stage of neoplastic development that is distinguishable from normal tissue owing to molecular and phenotypic alterations, resulting in abnormal cells that are at least partially self-sustaining and function outside of normal cellular cues that constrain cell proliferation and survival. Although such cells are often histologically distinct from both the corresponding normal and invasive cancer cells of the same tissue origin, defining precancer remains a challenge for both the research and clinical communities. Once sufficient molecular and phenotypic changes have occurred in the precancer, the tissue is identified as a 'cancer' by a histopathologist. While even diagnosing cancer can at times be challenging, the determination of invasive cancer is generally less ambiguous and suggests a high likelihood of and potential for metastatic disease. The 'hallmarks of cancer' set out the fundamental organizing principles of malignant transformation but exactly how many of these hallmarks and in what configuration they define precancer has not been clearly and consistently determined. In this Expert Recommendation, we provide a starting point for a conceptual framework for defining precancer, which is based on molecular, pathological, clinical and epidemiological criteria, with the goal of advancing our understanding of the initial changes that occur and opportunities to intervene at the earliest possible time point."
4477,breast cancer,39353922,TMCO1 is upregulated in breast cancer and regulates the response to pro-apoptotic agents in breast cancer cells.,The release of Ca
4478,breast cancer,39353903,Caspase-1-dependent spatiality in triple-negative breast cancer and response to immunotherapy.,"Tumor immune microenvironment (TIME) spatial organization predicts outcome and therapy response in triple-negative breast cancer (TNBC). An immunosuppressive TIME containing elevated tumor-associated macrophages (TAM) and scarce CD8+ T cells is associated with poor outcome, but the regulatory mechanisms are poorly understood. Here we show that ETS1-driven caspase-1 expression, required for IL1β processing and TAM recruitment, is negatively regulated by estrogen receptors alpha (ERα) and a defining feature of TNBC. Elevated tumoral caspase-1 is associated with a distinct TIME characterized by increased pro-tumoral TAMs and CD8+ T cell exclusion from tumor nests. Mouse models prove the functional importance of ERα, ETS1, caspase-1 and IL1β in TIME conformation. Caspase-1 inhibition induces an immunoreactive TIME and reverses resistance to immune checkpoint blockade, identifying a therapeutically targetable mechanism that governs TNBC spatial organization."
4479,breast cancer,39352649,Clinical research progress of fruquintinib in the treatment of malignant tumors.,"Malignant tumors represent an important cause of mortality within the global population. Tumor angiogenesis, recognized as one of the key hallmarks of malignant tumors, is crucial for supplying essential nutrients and oxygen for tumor growth. Vascular endothelial growth factor (VEGF) and its receptor (VEGFR) are key drivers of tumor angiogenesis. Targeted therapeutic interventions not only effectively inhibit tumor growth by specifically blocking tumor angiogenesis but have also made breakthroughs in the treatment of malignant tumors. Fruquintinib, an anti-angiogenic small molecule drug developed independently in China, functions as a potent tyrosine kinase inhibitor with high selectivity. It effectively curtails tumor growth by binding to and inhibiting VEGFR-1, VEGFR-2, and VEGFR-3. Additionally, fruquintinib offers several advantages including minimal off-target toxicity, robust resistance profiles, and commendable efficacy. This agent can be used alone or in combination with other treatments. It has shown high effectiveness and survival benefits across various malignant tumors such as colorectal cancer, gastric cancer, non-small cell lung cancer, breast cancer, and other malignant tumors. Therefore, this article conducts a systematic review encompassing the mechanism of action, pharmacokinetics, clinical efficacy, and safety profile of fruquintinib. Through this review, we aimed to offer a reference for the clinical application and subsequent development of fruquintinib."
4480,breast cancer,39352623,A genome-wide CRISPR/Cas9 knockout screen identifies SEMA3F gene for resistance to cyclin-dependent kinase 4 and 6 inhibitors in breast cancer.,"Palbociclib is a cell-cycle targeted small molecule agent used as one of the standards of care in combination with endocrine therapy for patients with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer. Although several gene alterations such as loss of Rb gene and amplification of p16 gene are known to be conventional resistance mechanisms to cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors, the comprehensive landscape of resistance is not yet fully elucidated. The purpose of this study is to identify the novel resistant genes to the CDK4/6 inhibitors in HR-positive HER2-negative breast cancer."
4481,breast cancer,39352600,"Response to letter ""re: Surgery of the primary tumor in patients with de novo metastatic breast cancer: A nationwide population-based retrospective cohort study in Belgium and the National Cancer Database (NCDB)"".",No abstract found
4482,breast cancer,39352599,"Letter to editor regarding ""bone modifying agents in breast cancer patients as adjuvant therapy and prevention of cancer treatment-induced bone loss (CTIBL): Evaluation of risk of medication-related osteonecrosis of the jaw (MRONJ)"".",No abstract found
4483,breast cancer,39352561,Value of miR-31 and miR-150-3p as diagnostic and prognostic biomarkers for breast cancer.,"The most prevalent malignancy among women is breast cancer (BC). MicroRNAs (miRNAs) play a role in the initiation and progression of BC by influencing breast cancer stem cells (BCSCs) but the diagnostic and prognostic roles of those miRNAs on BC patients are still unknown. It was aimed to investigate expression profiles, diagnostic and prognostic potentials of BCSC-related miRNAs in different subtypes (Luminal A and B, HER2 + and TNBC) of BC patients."
4484,breast cancer,39352560,Correction: Patient-Reported Outcomes 10 Years After Breast-Conserving Surgery for Early-Stage Breast Cancer.,No abstract found
4485,breast cancer,39352516,Quality of life issues in patients with ductal carcinoma in situ: a systematic review.,"Ductal carcinoma in situ (DCIS) of the breast is one of the most common pre-invasive cancers diagnosed in women. Quality of life (QoL) is extremely important to assess in studies including these patients due to the favorable prognosis of the disease. The primary objective of this systematic review was to compile a comprehensive list of QoL issues, all existing QoL assessment tools, and patient-reported outcome measures used to assess DCIS."
4486,breast cancer,39352500,In Their Own Words: Patient Narratives of Breast Cancer Surgery and Reconstruction.,"Breast cancer's global burden prompts a comprehensive understanding of patient experiences surrounding surgical interventions. Social media platforms serve as a new potential avenue for analysis, reflecting patients' coping mechanisms and support-seeking behaviors."
4487,breast cancer,39352470,Development of transition metal oxide platforms for aptasensing of PSA in cell cultures.,"In this study, a novel aptasensor based on a transition metal oxide-modified pencil graphite electrode (PGE) was developed for the diagnosis of early-stage prostate cancer (PCa) via monitoring the prostate-specific antigen (PSA), which is the main biomarker for PCa. Single-use PGEs modified with pulsed deposited manganese oxide (MnOx) film were used to attach the amino-terminated aptamer specific to the PSA via carbodiimide chemistry. The designed aptasensor was placed in an electrochemical cell containing ferri/ferrocyanide ions as a redox probe to measure the charge transfer resistances (R"
4488,breast cancer,39352418,Predicting gene signature in breast cancer patients with multiple machine learning models.,The aim of this study was to predict gene signatures in breast cancer patients using multiple machine learning models.
4489,breast cancer,39352285,Diagnostic Accuracy of Screening Contrast-enhanced Mammography for Women with Extremely Dense Breasts at Increased Risk of Breast Cancer.,"Background Mammogram interpretation is challenging in female patients with extremely dense breasts (Breast Imaging Reporting and Data System [BI-RADS] category D), who have a higher breast cancer risk. Contrast-enhanced mammography (CEM) has recently emerged as a potential alternative; however, data regarding CEM utility in this subpopulation are limited. Purpose To evaluate the diagnostic performance of CEM for breast cancer screening in female patients with extremely dense breasts. Materials and Methods This retrospective single-institution study included consecutive CEM examinations in asymptomatic female patients with extremely dense breasts performed from December 2012 to March 2022. From CEM examinations, low-energy (LE) images were the equivalent of a two-dimensional full-field digital mammogram. Recombined images highlighting areas of contrast enhancement were constructed using a postprocessing algorithm. The sensitivity and specificity of LE images and CEM images (ie, including both LE and recombined images) were calculated and compared using the McNemar test. Results This study included 1299 screening CEM examinations (609 female patients; mean age, 50 years ± 9 [SD]). Sixteen screen-detected cancers were diagnosed, and two interval cancers occured. Five cancers were depicted at LE imaging and an additional 11 cancers were depicted at CEM (incremental cancer detection rate, 8.7 cancers per 1000 examinations). CEM sensitivity was 88.9% (16 of 18; 95% CI: 65.3, 98.6), which was higher than the LE examination sensitivity of 27.8% (five of 18; 95% CI: 9.7, 53.5) ("
4490,breast cancer,39352281,A Decade of Contrast-enhanced Mammography: Expanding Screening to Women at Intermediate or High Risk for Breast Cancer.,No abstract found
4491,breast cancer,39352278,Weighing the Benefits and Risks of Mammography Screening Strategies.,No abstract found
4492,breast cancer,39352118,Multi-site DNA methylation alterations of peripheral blood mononuclear cells serve as novel biomarkers for the diagnosis of AIS/stage I lung adenocarcinoma: A multi-center cohort study.,"Early diagnosis remains an obstacle for improving the outcome of lung adenocarcinoma (LUAD). DNA methylation changes in peripheral blood mononuclear cells (PBMCs) could reflect immune response to tumorigenesis, providing the theoretical basis for early cancer diagnosis based on immune cell profiling."
4493,breast cancer,39352114,Mapping the evolution of 3D printing in cardio-thoracic diseases: a global bibliometric analysis.,"Despite the growing research on 3D printing (3DP) in cardio-thoracic diseases, comprehensive bibliometric analyses remain scarce. This study aims to bridge this gap by identifying key research trends and hotspots within the field."
4494,breast cancer,39352054,Concurrent breast cancer and IgG4-related orbital pseudotumor in a man.,No abstract found
4495,breast cancer,39352042,Breast cancer statistics 2024.,"This is the American Cancer Society's biennial update of statistics on breast cancer among women based on high-quality incidence and mortality data from the National Cancer Institute and the Centers for Disease Control and Prevention. Breast cancer incidence continued an upward trend, rising by 1% annually during 2012-2021, largely confined to localized-stage and hormone receptor-positive disease. A steeper increase in women younger than 50 years (1.4% annually) versus 50 years and older (0.7%) overall was only significant among White women. Asian American/Pacific Islander women had the fastest increase in both age groups (2.7% and 2.5% per year, respectively); consequently, young Asian American/Pacific Islander women had the second lowest rate in 2000 (57.4 per 100,000) but the highest rate in 2021 (86.3 per 100,000) alongside White women (86.4 per 100,000), surpassing Black women (81.5 per 100,000). In contrast, the overall breast cancer death rate continuously declined during 1989-2022 by 44% overall, translating to 517,900 fewer breast cancer deaths during this time. However, not all women have experienced this progress; mortality remained unchanged since 1990 in American Indian/Alaska Native women, and Black women have 38% higher mortality than White women despite 5% lower incidence. Although the Black-White disparity partly reflects more triple-negative cancers, Black women have the lowest survival for every breast cancer subtype and stage except localized disease, with which they are 10% less likely to be diagnosed than White women (58% vs. 68%), highlighting disadvantages in social determinants of health. Progress against breast cancer could be accelerated by mitigating racial, ethnic, and social disparities through improved clinical trial representation and access to high-quality screening and treatment."
4496,breast cancer,39352019,"Breast cancer: The good, the bad, and an important call to effective risk reduction strategies.",No abstract found
4497,breast cancer,39351833,Is single-port laparoscopy or vaginal natural orifice transluminal endoscopic surgery the better option for salpingo-oophorectomy?,To compare postoperative pain and recovery in patients undergoing oophorectomy with single-port laparoscopic surgery (SPLS) versus vaginal natural orifice transluminal endoscopic surgery (vNOTES).
4498,breast cancer,39351784,Concordance of PD-L1 Expression in Metastatic Triple-negative Breast Cancer Between the 22C3 and E1L3N Antibodies Using Combined Positive Scoring.,"For patients with metastatic triple-negative breast cancer (TNBC), treatment with pembrolizumab is dependent on the accurate determination of programmed death ligand 1 (PD-L1) expression using immunohistochemistry (IHC). This study evaluated the interobserver concordance in assessing PD-L1 expression on TNBC samples using the commercial 22C3 IHC assay and an in-house assay based on the E1L3N antibody. Concordance between the 22C3 and the E1L3N IHC assays was evaluated on TNBC samples read by a commercial laboratory and a Brigham and Women's Hospital breast pathologist (BWH reader). Each slide was given a PD-L1 combined positive score (CPS) and was considered PD-L1 positive or negative based on the CPS cutoff of 10. Interobserver concordance for the assays was also evaluated on a subset of samples between 2 and 3 independent readers. On 71 samples, 2 independent readers (1 BWH reader and commercial laboratory) using E1L3N and 22C3, respectively, reached agreement on PD-L1 status (positive/negative) on 64 samples (90.1%). Using 22C3, 2 independent readers reached agreement on PD-L1 status on 30 of 36 samples (83.3%), and 3 independent readers reached agreement on 16 of 27 samples (59.3%). Using E1L3N, 2 BWH readers reached agreement on PD-L1 status on 18 of 27 samples (66.7%). Three BWH readers reached an agreement on 2 of 12 of the most challenging samples (16.7%). In conclusion, concordance between E1L3N and 22C3 testing using CPS for PD-L1 in metastatic TNBC was >90%. However, certain cases were challenging to agree upon using current threshold criteria, highlighting the need for more standardized evidence-based methods to assess PD-L1 expression."
4499,breast cancer,39351744,Evaluation of Primary and Recurrent Breast Cancer after Giving Adjuvant Therapy in Correlation with the Receptor Status.,"Breast cancer is the most common type of cancer among women. The molecular subtypes of breast cancer, depending on the Estrogen Receptor (ER), Progesterone Receptor (PR) and Human Epidermal Growth Factor Receptor (HER-2) status, usually play a vital role for the adjuvant treatment. Interestingly, there is a good possibility of change of receptor status in the recurrence of same primary tumor. The study is designed April 2018 to March 2019 to see the concordance in triple-receptor expression (ER, PR, and HER-2) between the primary and the locally recurrent breast cancer patient and the results can be able to influence the management and prognosis of the breast cancer patients. This observational study was carried out in the department of surgical oncology, NICRH where total 48 patients were studied who were subjected to core biopsy of recurrent lesion for ER, PR and HER-2 status. A structured case record form was used to interview and collect data. Data analysis was done using SPSS version 26.0 to see concordance and discordance in triple-receptor expression between the primary and the locally recurrent breast cancer patient. Among 48 cases, 12(25.0%), 10(20.83%) and 2(4.16%) patients showed Estrogen Receptor (ER), Progesterone Receptor (PR) and Human Epidermal Growth Factor Receptor (Her-2) discordance that are statistically significant in every receptor status. Majority discordance of ER, PR and Her-2 were associated with invasive duct cell carcinoma (IDC); ER & Her-2 discordance was equally associated with histological grade 2 and 3 whereas PR discordance had significant association with grade 3. Staging of disease showed that all ER, PR and Her-2 discordance were associated with stage (p<0.05). Besides, majority discordance was mostly associated with lumpectomy except Her-2 discordance. Besides, among the adjuvant treatment regimen chemotherapy along with radiotherapy was mostly associated with discordance of all receptors (p<0.05). Estrogen Receptor (ER), Progesterone Receptor (PR) and Human Epidermal Growth Factor Receptor (HER-2) status of primary breast cancer showed 25.0%, 20.83% and 4.16% discordant in recurrent episodes in this study. Invasive duct cell carcinoma, histological grade 2 and 3, stage II, stage III, MRM and CT along with RT are major attributable factors in this study."
4500,breast cancer,39351647,"Unlocking the potential of RGD-conjugated gold nanoparticles: a new frontier in targeted cancer therapy, imaging, and metastasis inhibition.","In the rapidly evolving field of cancer therapeutics, the potential of gold nanoparticles (AuNPs) conjugated with RGD peptides has emerged as a promising avenue for targeted therapy and imaging. Despite numerous studies demonstrating the effectiveness of RGD-conjugated AuNPs in specifically targeting tumor cells and enhancing radiation therapy (RT), a comprehensive review of these advancements is currently lacking. This review aims to fill this critical gap in the literature. Our analysis reveals that RGD-conjugated AuNPs have shown significant promise in improving the diagnosis and treatment of various types of cancer, including breast cancer. However, the full potential of this technology is yet to be realized. The development of multifunctional nanoplatforms incorporating AuNPs has opened new horizons for targeted therapy, dual-mode imaging, and inhibition of tumor growth and metastasis. This review is of paramount importance as it provides a comprehensive overview of the current state of research in this area, and highlights the areas where further research is needed. It is hoped that this review will inspire further investigations into this promising nanotechnology, ultimately leading to improved cancer diagnosis and therapy. Therefore, the findings presented in this review underscore the potential of AuNPs conjugated with RGD peptides as a revolutionary approach in cancer therapeutics. It is our fervent hope that this review will serve as a catalyst for further research in this exciting field."
4501,breast cancer,39351539,Identifying new biomarkers and potential therapeutic targets for breast cancer through the integration of human plasma proteomics: a Mendelian randomization study and colocalization analysis.,"The proteome is a crucial reservoir of targets for cancer treatment. While some targeted therapies have been developed, there are still significant challenges in early diagnosis and treatment, highlighting the need to identify new biomarkers and therapeutic targets for breast cancer. Therefore, we conducted a comprehensive proteome-wide Mendelian randomization (MR) study to identify novel biomarkers and potential therapeutic targets for breast cancer."
4502,breast cancer,39351463,Study on the expression and prognostic relationship of ,"Primary liver cancer is a prevalent and deadly cancer type. Despite treatment advances, prognosis remains poor, with high recurrence rates. Early detection is crucial but challenging due to the disease's insidious nature. Myosin proteins play significant roles in cancer development, influencing cell migration, invasion, and tumor suppression. "
4503,breast cancer,39351452,Breast cancer and rectal cancer associated with Lynch syndrome: A case report.,"The development mechanisms of Lynch syndrome (LS)-related breast cancer (BC) and rectal cancer are complex and variable, leading to personalized variations in diagnosis and treatment plans."
4504,breast cancer,39351441,Prospects for breast cancer immunotherapy using microRNAs and transposable elements as objects.,"One of the directions in treatment of chemoresistant breast cancer (BC) may include new methods of activating the immune response against tumor cells. Clinically used checkpoint inhibition using antibodies to PD-1 and PD-L1 works in some patients, but the lack of biomarkers means number of respondents is low. The possibility of combining this method with chemotherapy is limited by an increased risk of toxic liver damage, development of immune-related pneumonitis, and thyroid dysfunction. This article includes introduction into the clinic of new methods of immunotherapy for BC, among which epigenetic activation of retroelements, double-stranded transcripts of which stimulate the interferon response against the tumor, is promising. For this purpose, inhibitors of DNA methyltransferase*, histone deacetylase* and histone methyltransferase* are used (* subtitles in the main text). Their antitumor effect is also mediated by removal of repressive epigenetic marks from tumor suppressor genes. However, numerous studies have proven the role of retroelements in the carcinogenesis of various malignant neoplasms, including BC. Moreover, endogenous retroviruses HERV-K and LINE1 retrotransposons are planned to be used as diagnostic biomarkers for BC. Therefore, a rational approach to using viral mimicry in antitumor therapy of BC may be the simultaneous suppression of specific retrotransposons (drivers for carcinogenesis) using reverse transcriptase inhibitors and silencing of specific transposons involved in carcinogenesis using complementary microRNAs. To determine possible pathways of influence in this direction, 35 specific transposon-derived microRNAs* changes in BC were identified, which can become guides for targeted therapy of BC."
4505,breast cancer,39351438,Evaluation of HER2 immunohistochemistry expression in non-standard solid tumors from a Single-Institution Prospective Cohort.,"Human epidermal growth factor receptor-2 (HER2) is a well-established prognostic and predictive biomarker. It is an FDA-approved therapeutic target for HER2 positive breast, gastroesophageal, and more recently, lung and colon cancers. It is an emerging biomarker in biliary tract, bladder, cervical, endometrial, ovarian, and pancreatic cancers. The emergence of new indications warrants further characterization of HER2 expression in diverse cancer populations. This study investigated HER2 expression in solid tumour samples and the feasibility of obtaining these results."
4506,breast cancer,39351435,Combination of the PARPi and ARSi in advanced castration resistant prostate cancer: a review of the recent phase III trials.,"Tumors with an impaired ability to repair DNA double-strand breaks by homologous recombination, including those with alterations in breast cancer 1 and 2 ("
4507,breast cancer,39351361,Lipid profiling of RON and DEK-dependent signaling in breast cancer guides discovery of gene networks predictive of poor outcomes.,"Recurrent and metastatic breast cancer is frequently treatment resistant. A wealth of evidence suggests that reprogrammed lipid metabolism supports cancer recurrence. Overexpression of the RON and DEK oncoproteins in breast cancer is associated with poor outcome. Both proteins promote cancer metastasis in laboratory models, but their influence on lipid metabolite levels remain unknown. To measure RON- and DEK-dependent steady-state lipid metabolite levels, a nuclear magnetic resonance (NMR)-based approach was utilized. The observed differences identified a lipid metabolism-related gene expression signature that is prognostic of overall survival (OS), distant metastasis-free survival (DMFS), post-progression survival (PPS), and recurrence-free survival (RFS) in patients with breast cancer. RON loss led to decreased cholesterol and sphingomyelin levels, whereas DEK loss increased total fatty acid levels and decreased free glycerol levels. Lipid-related genes were then queried to define a signature that predicts poor outcomes for patients with breast cancer patients. Taken together, RON and DEK differentially regulate lipid metabolism in a manner that predicts and may promote breast cancer metastasis and recurrence."
4508,breast cancer,39351357,A nomogram with Nottingham prognostic index for predicting locoregional recurrence in breast cancer patients.,"The Nottingham prognostic index (NPI) has been shown to negatively impact survival in breast cancer (BC). However, its ability to predict the locoregional recurrence (LRR) of BC remains still unclear. This study aims to determine whether a higher NPI serves as a significant predictor of LRR in BC."
4509,breast cancer,39351353,Testing home-based exercise strategies in underserved minority cancer patients undergoing chemotherapy (THRIVE) trial: a study protocol.,"Higher rates of physical inactivity and comorbid conditions are reported in Hispanic/Latinx and Black cancer patients receiving chemotherapy compared to their White counterparts. Despite the beneficial effect of exercise training for cancer patients, rates of participation in exercise oncology clinical trials are low among disadvantaged and racial and ethnic minority groups. Here, we will examine the effect of an exercise intervention using a novel, accessible, and cost-effective home-based exercise approach among Hispanic/Latinx and Black cancer patients receiving chemotherapy on exercise participation and cardiovascular disease risk."
4510,breast cancer,39351229,TGF-β and TNF-α interaction promotes the expression of MMP-9 through H3K36 dimethylation: implications in breast cancer metastasis.,"Increased MMP-9 expression in the tumor microenvironment (TME) plays a crucial role in the extracellular matrix remodeling to facilitate cancer invasion and metastasis. However, the mechanism of MMP-9 upregulation in TME remains elusive. Since TGF-β and TNF-α levels are elevated in TME, we asked whether these two agents interacted to induce/augment MMP-9 expression. Using a well-established MDA-MB-231 breast cancer model, we found that the synergy between TGF-β and TNF-α led to MMP-9 upregulation at the transcriptional and translational levels, compared to treatments with each agent alone. Our "
4511,breast cancer,39351085,HER2-targeted therapies for HER2-positive early-stage breast cancer: present and future.,"Breast cancer (BC) has the second highest incidence among cancers and is the leading cause of death among women worldwide. The human epidermal growth factor receptor 2 (HER2) is overexpressed in approximately 20%-30% of BC patients. The development of HER2-targeted drugs, including monoclonal antibodies (mAbs), tyrosine kinase inhibitors (TKIs) and antibody-drug conjugates (ADCs), has improved the operation rate and pathological remission rate and reduced the risk of postoperative recurrence for HER2-positive early-stage BC (HER2+ EBC) patients. This review systematically summarizes the mechanisms, resistance, therapeutic modalities and safety of HER2-targeted drugs and helps us further understand these drugs and their use in clinical practice for patients with HER2+ EBC."
4512,breast cancer,39351061,A simple cell proliferation assay and the inflammatory protein content show significant differences in human plasmas from young and old subjects.,"Some studies showed a ""rejuvenating"" effect of exposing aging tissues to a young environment. In mouse heterochronic parabiosis experiments, in response to young organisms, old animals lived longer than isochrony old age-matched conjoint animals. Comparable ""rejuvenating"" effects were obtained by injecting young plasma in old mice. This raised great hopes of slowing down the senescence process in humans by the injection of young plasma, as well as to prevent or cure age-related diseases. Some clinical trials are currently being performed or were recently completed. However, these studies are small and of limited duration, and we still lack convincing evidence to support the effectiveness of young plasma injection. It is urgent to perform additional investigations, including the development of an assay to measure the cell proliferation induction capability of different human plasmas, before one can seriously think of a large-scale treatment of humans. We adopted a simple method to measure the potential of different plasmas in supporting cell line proliferation, regardless of the co-presence of a platelet lysate. By comparing plasmas from young and old subjects, we observed a decreased activity in plasmas from old individuals. The young plasma effect may be attributed to specific proteins and growth factors more abundant in younger individuals that could decrease with age. Alternatively, or at the same time, the reduced cell proliferation support could be due to inhibitors present in the old plasma. Studying the different protein content of young and old plasmas was out of the scope of this article. Such differences should be adequately investigated by proteomics using many samples. However, a preliminary study of the different protein content of young and old plasmas was part of the assay validation using a commercially available cytokine array for parallel determination of the relative levels of 105 selected human proteins. We could show the existence of specific differences between young and old plasmas and that plasmas from old individuals presented a higher concentration of ""inflammatory"" proteins."
4513,breast cancer,39350977,Protein tyrosine phosphatase non-receptor II: A possible biomarker of poor prognosis and mediator of immune evasion in hepatocellular carcinoma.,"The incidence of primary liver cancer is increasing year by year. In 2022 alone, more than 900000 people were diagnosed with liver cancer worldwide, with hepatocellular carcinoma (HCC) accounting for 75%-85% of cases. HCC is the most common primary liver cancer. China has the highest incidence and mortality rate of HCC in the world, and it is one of the malignant tumors that seriously threaten the health of Chinese people. The onset of liver cancer is occult, the early cases lack typical clinical symptoms, and most of the patients are already in the middle and late stage when diagnosed. Therefore, it is very important to find new markers for the early detection and diagnosis of liver cancer, improve the therapeutic effect, and improve the prognosis of patients. Protein tyrosine phosphatase non-receptor 2 (PTPN2) has been shown to be associated with colorectal cancer, triple-negative breast cancer, non-small cell lung cancer, and prostate cancer, but its biological role and function in tumors remain to be further studied."
4514,breast cancer,39350840,The Diagnostic Value of Endobronchial Ultrasound-Guided Fine Needle Aspiration (EBUS-FNA) in Diagnosing FDG-PET-Avid Lymph Nodes in Extrapulmonary Malignancies.,"Background and objective The accurate diagnosis of extrapulmonary malignancies with mediastinal lymphadenopathy is crucial for effective patient management. Endobronchial ultrasound-guided fine-needle aspiration (EBUS-FNA) has emerged as a valuable tool in assessing fluorodeoxyglucose (FDG)-positron emission tomography (PET)-avid lymph nodes (LNs). In this study, we aimed to evaluate the diagnostic value of EBUS-FNA in patients with mediastinal lymphadenopathy in extrapulmonary malignancies and compare its efficacy with PET-CT.  Methodology This retrospective, cross-sectional study was conducted at Shaukat Khanum Memorial Cancer Hospital and Research Center, Lahore, from February 2018 to February 2023. It included patients with extrapulmonary malignancies with mediastinal lymphadenopathy displaying abnormal PET-CT uptake, with LN diameters ≥5 mm, excluding lung cancer cases. Data on demographics, malignancy type, LN involvement, PET-CT findings, and EBUS-FNA histopathology were collected. EBUS-FNA procedures involved a 22-gauge needle, and samples were analyzed cytologically and histologically. SPSS Statistics version 20 (IBM Corp., Armonk, NY) was used to perform the statistical analysis. Results The study analyzed a total of 216 patients. Males comprised 56.3% of the cohort, and females 43.7%. The most common malignancy was lymphoma (33.0%), followed by breast cancer (12.6%). EBUS-FNA exhibited a sensitivity of 90.9% compared to PET-CT's sensitivity of 72.7%. Lymph node morphology on EBUS showed low echogenicity and irregular borders in malignant cases. Subcarinal and right hilar were the most frequently sampled lymph nodes. The study found significant differences in lymph node characteristics between non-malignant and malignant groups, with EBUS-FNA effectively identifying malignancies.  Conclusions EBUS-FNA demonstrates high sensitivity and diagnostic utility in identifying malignant lymph nodes in patients with extrapulmonary malignancies. Its effectiveness in detecting true positive cases highlights its importance as a complementary diagnostic tool to PET-CT in oncological diagnostics."
4515,breast cancer,39350664,Remembering Hypoxia: Uncovering the Long-Term Effects of Transient Oxygen Deprivation on IFN Signaling and Progression of Breast Cancer.,"Hypoxia occurs in 90% of solid tumors and is strongly associated with an increased propensity for metastasis. Hypoxia induces tumor progression largely through inducing HIF-mediated transcription, resulting in alterations to tumor cell metabolism, as well as increases in migration and invasion. Hypoxia also results in a myriad of changes to the tumor microenvironment (TME). While many studies have examined the immediate effects of hypoxia on tumor cells and the associated TME, far fewer have focused on the long-term consequences of transient reductions in oxygen. In this issue of Cancer Research, Iriondo and colleagues examined whether short-term exposure to hypoxia leads to a ""hypoxic memory"" in the context of breast cancer. The authors used established cell lines and circulating tumor cell lines to demonstrate that these cells harbor a hypoxic memory that sustains downregulation of IFN signaling and antigen presentation (AP) pathways that contribute to tumor progression via alterations to tumor cells and the TME. The authors further showed that cells that have experienced hypoxia maintain the reduction in IFN signaling in vivo and are more aggressive. They determined that the hypoxic memory and reduction of IFN signaling can be reversed with a histone deacetylase inhibitor, entinostat, providing a potential means to reverse hypoxia-induced suppression of IFN signaling. As suppression of IFN signaling has the potential to influence both tumor cells and the TME, the identification of a strategy to inhibit long-term suppression of IFN signaling downstream of hypoxia could prove to be an effective means to target tumor progression. See related article by Iriondo et al., p. 3141."
4516,breast cancer,39350505,Psychometric properties of the Turkish version of the perceived barriers of mammography scale.,"Early diagnosis and screening of breast cancer are of vital importance in the fight against the disease. It is crucial to identify the underlying barriers that prevent women from undergoing mammography and to develop necessary strategies to overcome these obstacles. The purpose of this study was to adapt ""The Perceived Barriers of Mammography Scale (PBMS-23)"" into Turkish and to conduct a validity and reliability study."
4517,breast cancer,39350261,SUMOylation-induced membrane localization of TRPV1 suppresses proliferation and migration in gastric cancer cells.,"Gastric cancer (GC) remains a significant health challenge due to its high mortality rate and the limited efficacy of current targeted therapies. A critical barrier in developing more effective treatments is the lack of understanding of specific mechanisms driving GC progression. This study investigates the role of Transient Receptor Potential Vanilloid 1 (TRPV1), a non-selective cation channel known for its high Ca"
4518,breast cancer,39350260,"Comparison of clinicopathological characteristics, efficacy of neoadjuvant therapy, and prognosis in HER2-low and HER2-ultralow breast cancer.","This study aims to analyze potential differences in clinicopathology, efficacy of neoadjuvant therapy (NAT), and clinical outcome among HER2-null, HER2-ultralow and HER2-low breast cancers."
4519,breast cancer,39350256,Therapeutic targets of armored chimeric antigen receptor T cells navigating the tumor microenvironment.,"Chimeric antigen receptor (CAR) T cell therapy, which targets tumors with high specificity through the recognition of particular antigens, has emerged as one of the most rapidly advancing modalities in immunotherapy, demonstrating substantial success against hematological malignancies. However, previous generations of CAR-T cell therapy encountered numerous challenges in treating solid tumors, such as the lack of suitable targets, high immunosuppression, suboptimal persistence, and insufficient infiltration owing to the complexities of the tumor microenvironment, all of which limited their efficacy. In this review, we focus on the current therapeutic targets of fourth-generation CAR-T cells, also known as armored CAR-T cells, and explore the mechanisms by which these engineered cells navigate the tumor microenvironment by targeting its various components. Enhancing CAR-T cells with these therapeutic targets holds promise for improving their effectiveness against solid tumors, thus achieving substantial clinical value and advancing the field of CAR-T cell therapy. Additionally, we discuss potential strategies to overcome existing challenges and highlight novel targets that could further enhance the efficacy of CAR-T cell therapy in treating solid tumors."
4520,breast cancer,39350230,Reproductive factors and mammographic density within the International Consortium of Mammographic Density: A cross-sectional study.,"Elevated mammographic density (MD) for a woman's age and body mass index (BMI) is an established breast cancer risk factor. The relationship of parity, age at first birth, and breastfeeding with MD is less clear. We examined the associations of these factors with MD within the International Consortium of Mammographic Density (ICMD)."
4521,breast cancer,39350200,Pharmacogenetics of DPYD and treatment-related mortality on fluoropyrimidine chemotherapy for cancer patients: a meta-analysis and trial sequential analysis.,"Fluoropyrimidines are chemotherapy drugs utilized to treat a variety of solid tumors. These drugs predominantly rely on the enzyme dihydropyrimidine dehydrogenase (DPD), which is encoded by the DPYD gene, for their metabolism. Genetic mutations affecting this gene can cause DPYD deficiency, disrupting pyrimidine metabolism and increasing the risk of toxicity in cancer patients treated with 5-fluorouracil. The severity and type of toxic reactions are influenced by genetic and demographic factors and, in certain instances, can result in patient mortality. Among the more than 50 identified variants of DPYD, only a subset has clinical significance, leading to the production of enzymes that are either non-functional or impaired. The study aims to examine treatment-related mortality in cancer patients undergoing fluoropyrimidine chemotherapy, comparing those with and without DPD deficiency."
4522,breast cancer,39350177,Oral delivery of Sunitinib malate using carboxymethyl cellulose/poly(acrylic acid-itaconic acid)/Cloisite 30B nanocomposite hydrogel as a pH-responsive carrier.,"This work aimed to fabricate a Cloisite 30B-incorporated carboxymethyl cellulose graft copolymer of acrylic acid and itaconic acid hydrogel (Hyd) via a free radical polymerization method for controlled release of Sunitinib malate anticancer drug. The synthesized samples were characterized by FTIR, XRD, TEM, and SEM-dot mapping analyses. The encapsulation efficiency of Hyd and Hyd/Cloisite 30B (6 wt%) was 81 and 93%, respectively, showing the effectiveness of Cloisite 30B in drug loading. An in vitro drug release study showed that drug release from all samples in a buffer solution with pH 7.4 was higher than in a buffer solution with pH 5.5. During 240 min, the cumulative drug release from Hyd/Cloisite 30B (94.97% at pH 7.4) is lower than Hyd (53.71% at pH 7.4). Also, drug-loaded Hyd/Cloisite 30B (6 wt%) demonstrated better antibacterial activity towards S. Aureus bacteria and E. Coli. High anticancer activity of Hyd/Cloisite 30B against MCF-7 human breast cancer cells was shown by the MTT assay, with a MCF-7 cell viability of 23.82 ± 1.23% after 72-hour incubation. Our results suggest that Hyd/Cloisite 30B could be used as a pH-controlled carrier to deliver anticancer Sunitinib malate."
4523,breast cancer,39350165,Deciphering the role of LGALS2: insights into tertiary lymphoid structure-associated dendritic cell activation and immunotherapeutic potential in breast cancer patients.,"Recent advances in cancer research have highlighted the pivotal role of tertiary lymphoid structures (TLSs) in modulating immune responses, particularly in breast cancer (BRCA). Here, we performed an integrated analysis of bulk transcriptome data from over 6000 BRCA samples using biological network-based computational strategies and machine learning (ML) methods, and identified LGALS2 as a key marker within TLSs. Single-cell sequencing and spatial transcriptomics uncover the role of LGALS2 in TLS-associated dendritic cells (DCs) stimulation and reveal the complexity of the tumor microenvironment (TME) at both the macro and micro levels. Elevated LGALS2 expression correlates with prolonged survival, which is associated with a robust immune response marked by diverse immune cell infiltration and active anti-tumor pathways leading to a 'hot' tumor microenvironment. The colocalization of LGALS2 with TLS-associated DCs and its role in immune activation in BRCA were confirmed by hematoxylin-eosin (HE), immunohistochemistry (IHC), and in vivo validation analyses. The identification of LGALS2 as a key factor in BRCA not only highlights its therapeutic potential in novel TLS-directed immunotherapy but also opens new avenues in patient stratification and treatment selection, ultimately improving clinical management."
4524,breast cancer,39350103,Postoperative pancytopenia in a patient with giant parathyroid adenoma and brown tumor: a case report.,"Parathyroid adenoma is the primary cause of primary hyperparathyroidism, commonly presenting with elevated parathyroid hormone (PTH) and blood calcium levels. Chronic primary hyperparathyroidism often results in bone destruction, resulting in the formation of brown tumors. The preferred clinical treatment for parathyroid adenoma is parathyroidectomy. Postoperative pancytopenia, although rare, is a critical complication that warrants further investigation into its mechanisms and management strategies."
4525,breast cancer,39350098,Automated scoring methods for quantitative interpretation of Tumour infiltrating lymphocytes (TILs) in breast cancer: a systematic review.,"Tumour microenvironment (TME) of breast cancer mainly comprises malignant, stromal, immune, and tumour infiltrating lymphocyte (TILs). Assessment of TILs is crucial for determining the disease's prognosis. Manual TIL assessments are hampered by multiple limitations, including low precision, poor inter-observer reproducibility, and time consumption. In response to these challenges, automated scoring emerges as a promising approach. The aim of this systematic review is to assess the evidence on the approaches and performance of automated scoring methods for TILs assessment in breast cancer. This review presents a comprehensive compilation of studies related to automated scoring of TILs, sourced from four databases (Web of Science, Scopus, Science Direct, and PubMed), employing three primary keywords (artificial intelligence, breast cancer, and tumor-infiltrating lymphocytes). The PICOS framework was employed for study eligibility, and reporting adhered to the PRISMA guidelines. The initial search yielded a total of 1910 articles. Following screening and examination, 27 studies met the inclusion criteria and data were extracted for the review. The findings indicate a concentration of studies on automated TILs assessment in developed countries, specifically the United States and the United Kingdom. From the analysis, a combination of sematic segmentation and object detection (n = 10, 37%) and convolutional neural network (CNN) (n = 11, 41%), become the most frequent automated task and ML approaches applied for model development respectively. All models developed their own ground truth datasets for training and validation, and 59% of the studies assessed the prognostic value of TILs. In conclusion, this analysis contends that automated scoring methods for TILs assessment of breast cancer show significant promise for commodification and application within clinical settings."
4526,breast cancer,39350085,Precision HER2: a comprehensive AI system for accurate and consistent evaluation of HER2 expression in invasive breast Cancer.,"With the development of novel anti-HER2 targeted drugs, such as ADCs, it has become increasingly important to accurately interpret HER2 expression in breast cancer. Previous studies have demonstrated high intra-observer and inter-observer variabilities in evaluating HER2 staining by human eyes. There exists a strong requirement to develop artificial intelligence (AI) systems to achieve high-precision HER2 expression scoring for better clinical therapy."
4527,breast cancer,39350059,Role and molecular mechanisms of HuangQiSiJunZi decoction for treating triple-negative breast cancer as explored via network pharmacology and bioinformatics analyses.,"In this study, we evaluated the molecular mechanisms of HuangQiSiJunZi Decoction (HQSJZD) for treating triple-negative breast cancer (TNBC) using network pharmacology and bioinformatics analyses."
4528,breast cancer,39350055,"Eribulin plus carboplatin combination for HER2-negative metastatic breast cancer: a multicenter, real-world cohort study.","Pre-clinical data suggests a potential synergistic effect of eribulin and platinum. However, clinical data on the combination for metastatic breast cancer (mBC) is lacking. We evaluated the efficacy and safety of eribulin plus carboplatin (ErCb) in patients with mBC."
4529,breast cancer,39350043,"Clinicopathological characteristics, treatment patterns and outcomes in patients with HER2-positive breast cancer based on hormone receptor status: a retrospective study.","Different hormone receptor (HR) expression patterns have significant biological and therapeutic implications in patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, the distinction between HR-positive /HER2-positive (HR+/HER2+) and HR-negative/HER2-positive (HR-/HER2+) subtypes remains unclear."
4530,breast cancer,39350015,Fine mapping of RNA isoform diversity using an innovative targeted long-read RNA sequencing protocol with novel dedicated bioinformatics pipeline.,"Solving the structure of mRNA transcripts is a major challenge for both research and molecular diagnostic purposes. Current approaches based on short-read RNA sequencing and RT-PCR techniques cannot fully explore the complexity of transcript structure. The emergence of third-generation long-read sequencing addresses this problem by solving this sequence directly. However, genes with low expression levels are difficult to study with the whole transcriptome sequencing approach. To fix this technical limitation, we propose a novel method to capture transcripts of a gene panel using a targeted enrichment approach suitable for Pacific Biosciences and Oxford Nanopore Technologies platforms."
4531,breast cancer,39349960,Effects of the lncRNA NBR2 on the proliferation and autophagy of breast cancer cells under starvation conditions.,"An increasing number of studies indicate that long noncoding RNAs (lncRNAs) play important roles in tumour proliferation, migration and other vital processes and are expected to become novel biomarkers for early cancer screening. The expression of the lncRNA NBR2 (adjacent breast cancer suppressor BRCA1) has been found to decrease in several cancer types. However, it is still unknown whether the lncRNA NBR2 is involved in breast cancer and autophagy. According to the Kaplan-Meier plotter survival curve analysis, the survival rate of the group with high lncRNA-NBR2 expression was higher than that of the group with low lncRNA-NBR2 expression. The suppression of cancer cell proliferation, invasion and migration by the lncRNA NBR2 has been demonstrated, suggesting that this lncRNA is involved in the development and progression of cancer. Our subsequent study revealed that the lncRNA NBR2 inhibited autophagy in breast cancer cells, and that starvation conditions enhanced this inhibitory effect. Moreover, this lncRNA changed the proliferation ability of breast cancer cells by affecting protective autophagy. The aim of this study was to investigate the link between starvation and lncRNAs by evaluating changes in autophagy-related proteins, cell proliferation and other biological processes. Together, these studies provide strategies for the early screening of breast cancer and suggest that starvation therapy can be used as a new approach for the treatment of cancer."
4532,breast cancer,39349910,Essential Elements in Synoptic Operative Reports for Hepato-Pancreato-Biliary Cancer Surgery: An HPB/CGSO Training Program Survey.,"Synoptic operative reports (SORs) are checklists or templates that contain standardized elements of an operation. These elements are associated with standardized inclusion of critical elements of the operative report that translate into numerous potential benefits. Whereas SORs for melanoma, breast, and colorectal cancer surgery have already been widely implemented, similar templates for hepato-pancreato-biliary (HPB) cancer surgery are currently lacking."
4533,breast cancer,39349887,70-Gene signature-guided adjuvant systemic treatment adjustments in early-stage ER+ breast cancer patients: 7-year follow-up of a prospective multicenter cohort study.,A previous prospective multicenter study revealed the change of the oncologists' chemotherapy advice due to the 70-Gene signature (GS) test result in half of the estrogen receptor-positive (ER+) invasive early-stage breast cancer patients with disputable chemotherapy indication. This resulted in less patients receiving chemotherapy. This study aims to complement these results by the 7-year oncological outcomes according to the 70-GS test result and the oncologists' pre-test advice.
4534,breast cancer,39349870,Efficacy of a single 5 mg zoledronic acid infusion in preventing bone loss and fracture in postmenopausal women with breast cancer.,"Chemotherapy-induced bone loss (CTIBL) is common among breast cancer patients, requiring comprehensive assessment and intervention. Zoledronic acid, a strong inhibitor of bone resorption, is effective in CTIBL management, though information on dosing and intervals, particularly the efficacy of the 5 mg annual dose for osteoporosis in breast cancer patients, is limited."
4535,breast cancer,39349839,Key points of surgical anatomy for endoscopic thyroidectomy via a gasless unilateral axillary approach.,"Endoscopic thyroidectomy utilizing the Gasless Unilateral Axillary Approach (GUA) offers distinct advantages including clear visibility, simple manipulation, safe oncological outcomes. This technique eliminates postoperative neck scarring, ensures concealed surgical incisions, and minimizes postoperative swallowing discomfort."
4536,breast cancer,39349619,"BRCA-DIRECT digital pathway for diagnostic germline genetic testing within a UK breast oncology setting: a randomised, non-inferiority trial.",Genetic testing to identify germline high-risk pathogenic variants in breast cancer susceptibility genes is increasingly part of the breast cancer diagnostic pathway. Novel patient-centred pathways may offer opportunity to expand capacity and reduce turnaround time.
4537,breast cancer,39349542,Trends in 5-year cancer survival disparities by race and ethnicity in the US between 2002-2006 and 2015-2019.,"Racial and ethnic disparities persist in cancer survival rates across the United States, despite overall improvements. This comprehensive analysis examines trends in 5-year relative survival rates from 2002-2006 to 2015-2019 for major cancer types, elucidating differences among racial/ethnic groups to guide equitable healthcare strategies. Data from the SEER Program spanning 2000-2020 were analyzed, focusing on breast, colorectal, prostate, lung, pancreatic cancers, non-Hodgkin lymphoma, acute leukemia, and multiple myeloma. Age-standardized relative survival rates were calculated to assess racial (White, Black, American Indian/Alaska Native, Asian/Pacific Islander) and ethnic (Hispanic, Non-Hispanic) disparities, utilizing period analysis for recent estimates and excluding cases identified solely through autopsy or death certificates. While significant survival improvements were observed for most cancers, notable disparities persisted. Non-Hispanic Blacks exhibited the largest gain in breast cancer survival, with an increase of 5.2% points (from 77.6 to 82.8%); however, the survival rate remained lower than that of Non-Hispanic Whites (92.1%). Colorectal cancer survival declined overall (64.7-64.1%), marked by a 6.2% point drop for Non-Hispanic American Indian/Alaska Natives (66.3-60.1%). Prostate cancer survival declined across all races, with Non-Hispanic American Indian/Alaska Natives showing a decrease of 7.7% points (from 96.9 to 89.2%). Lung cancer, acute leukemia, and multiple myeloma showed notable increases across groups. Substantial racial/ethnic disparities in cancer survival underscore the notable need for tailored strategies ensuring equitable access to advanced treatments, particularly addressing significant trends in colorectal and pancreatic cancers among specific minority groups. Careful interpretation of statistical significance is warranted given the large dataset."
4538,breast cancer,39349529,"Comprehensive investigation of long non-coding RNA HOTAIR polymorphisms and cancer risk: a current meta-analysis encompassing 96,458 participants.","Cancer ranks as the second leading cause of mortality worldwide, prompting extensive investigations into factors contributing to its development. Among these factors, genetic variations, known as genotypic polymorphisms, have been identified as significant influencers in the susceptibility to various types of cancer. Recent research has focused on exploring the connection between polymorphisms in the Long Non-coding RNA HOTAIR and cancer risk. However, the results from these studies have been inconsistent, leading to ambiguity and controversy. To address this uncertainty, we conducted a systematic analysis by gathering relevant studies from PubMed, EMBASE, and Google Scholar. Specifically, we focused on three well-studied polymorphisms within the HOTAIR lncRNA (HOTAIR rs920778 C > T, HOTAIR rs1899663 G > T, HOTAIR rs4759314 A > G) and their association with cancer risk. Our meta-analysis included data from 48 case-control studies involving 42,321 cases and 54,137 controls. The results of our updated meta-analysis revealed a significant correlation between HOTAIR rs1899663 G > T and HOTAIR rs4759314 A > G polymorphisms and overall cancer risk, particularly in the homozygous and recessive genetic models. Subgroup analysis further revealed that these associations were notably pronounced in the Asian population but not observed in the Iranian population. Furthermore, our findings underscore the potential of HOTAIR polymorphisms as diagnostic markers for overall cancer risk, particularly in gynecological cancers, precisely, HOTAIR rs1899663 G > T polymorphism in breast cancer. In conclusion, our systematic analysis provides compelling evidence that Long Non-coding RNA HOTAIR polymorphisms are linked to cancer risk, particularly in certain populations and cancer types, suggesting their potential clinical relevance as diagnostic indicators."
4539,breast cancer,39349495,SPP1+ macrophages in HR+ breast cancer are associated with tumor-infiltrating lymphocytes.,"Breast cancer categorized into hormone receptor-positive (HR+), HER2-positive (HER2+), and triple-negative (TNBC) subtypes, exhibits varied outcomes based on the number of tumor-infiltrating lymphocytes (TILs). To explore the divergent roles of TIL levels across different subtypes, we employed single-cell RNA sequencing on 31 patients with breast cancer. HR+ breast cancer with high TIL levels (TIL-high) revealed increased SPP1+ macrophages, increased SPP1 expression in other monocytes/macrophages (mono/macro) subgroups, and enriched pathways associated with extracellular matrix (ECM) remodeling in mono/macro. Moreover, cell-cell interaction analyses revealed enhanced SPP1, MIF, and FN1 signaling in the interaction between SPP1+ macrophages and T-cells in TIL-high HR+ breast cancer. Spatial transcriptomics data highlighted the close proximity of SPP1+ macrophages, CD8+ T-cells, and CD4+ T-cells in TIL-high HR+ breast cancer. Our findings unveil the novel influence of SPP1+ macrophages on T-cells in TIL-high HR+ breast cancer, potentially explaining the poor prognosis and offering insights for targeted interventions."
4540,breast cancer,39349493,Computerized cognitive training improves cognitive function in primary breast cancer survivors.,"Cancer-related cognitive impairment has a significant impact on the quality of life and perceived cognitive ability of breast cancer patients and frequently affects attention, working memory, and executive function. Several interventional approaches to treat these deficits have been studied, including web-based cognitive training, but methods and timing in relation to cancer treatment are heterogeneous. Only few interventions start early after primary breast cancer treatment, a time when many patients report the greatest impairments in quality of life and cognition. In this randomized controlled pilot study, 31 breast cancer survivors with subjective cognitive deficits and a mean post-treatment duration of 6.6 months (SD = 9.3) were assigned to either 14 weeks of a web-based cognitive training program (training group, n = 16) or a control group (n = 15). All patients underwent detailed neuropsychological assessment, evaluation of patient-reported outcomes (PROMs), and neurological examination before (baseline, T1) and after (follow-up, T2) the intervention. Longitudinal (T1 vs. T2) and cross-sectional (T2) cognitive performance was assessed for both groups. Overall cognitive impairment significantly improved in the training group following training (56% vs 25%; p = 0.03, Phi = 0.51), but not in the control group (73% vs. 73%; p = 1) in the longitudinal analysis (T1 vs. T2). Specifically, the training group showed statistically significant improvement of executive functions (p = 0.004, Phi = 0.32). No effects of training on subjective cognitive deficits or PROMs were observed. Comparing cross-sectional cognitive performance at follow-up (T2), the training group showed a significantly lower rate of cognitive impairment overall (p = 0.007, Phi = 0.48) and a better cognitive performance for executive function (p = 0.04, Phi = 0.32) compared to the control group. In this prospective pilot study, web-based cognitive training was efficacious in improving overall cognitive performance and executive function. Importantly, this study investigated a web-based cognitive training for the immediate post-treatment phase, when up to 75% of breast cancer patients experience cognitive decline. These results indicate that cognitive training may improve neuropsychological outcomes for patients with breast cancer."
4541,breast cancer,39349477,Pharmacokinetics and pharmacogenomics of ribociclib in black patients with metastatic breast cancer the LEANORA study.,"Underrepresented populations' participation in clinical trials remains limited, and the potential impact of genomic variants on drug metabolism remains elusive. This study aimed to assess the pharmacokinetics (PK) and pharmacogenomics (PGx) of ribociclib in self-identified Black women with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2) advanced breast cancer. LEANORA (NCT04657679) was a prospective, observational, multicenter cohort study involving 14 Black women. PK and PGx were evaluated using tandem mass spectrometry and PharmacoScan™ microarray (including CYP3A5*3, *6, and *7). CYP3A5 phenotypes varied among participants: 7 poor metabolizers (PM), 6 intermediate metabolizers (IM), and one normal metabolizer (NM). The area under the curve did not significantly differ between PMs (39,230 h*ng/mL) and IM/NMs (43,546 h*ng/mL; p = 0.38). The incidence of adverse events (AEs) was also similar. We found no association between CYP3A5 genotype and ribociclib exposure. Continued efforts are needed to include diverse populations in clinical trials to ensure equitable treatment outcomes."
4542,breast cancer,39349458,Mast cell heparanase promotes breast cancer stem-like features via MUC1/estrogen receptor axis.,"Breast cancer is the most frequent type of tumor in women and is characterized by variable outcomes due to its heterogeneity and the presence of many cancer cell-autonomous and -non-autonomous factors. A major determinant of breast cancer aggressiveness is represented by immune infiltration, which can support tumor development. In our work, we studied the role of mast cells in breast cancer and identified a novel activity in promoting the tumor-initiating properties of cancer cells. Mast cells are known to affect breast cancer prognosis, but show different effects according to the diverse subtypes. Starting from the observation that co-injection of mast cells with limiting concentrations of cancer cells increased their in vivo engraftment rate, we characterized the molecular mechanisms by which mast cells promote the tumor stem-like features. We provide evidence that mast cell heparanase plays a pivotal role since both its activity and the stimulation of mast cells with heparan sulfate, the product of heparanase activity, are crucial for this process. Moreover, the pharmacological inhibition of heparanase prevents the function of mast cells. Our data show that soluble factors released by mast cells favor the expression of estrogen receptor in a MUC1-dependent manner. The MUC1/estrogen receptor axis is eventually essential for cancer stem-like features, specifically in HER2-negative cells, and promotes the capability of cancer cells to form mammospheres and express stem-related genes, also reducing their sensitivity to tamoxifen administration. Altogether our findings describe a novel mechanism by which mast cells could increase the aggressiveness of breast cancer uncovering a molecular mechanism displaying differences based on the specific breast cancer subtype."
4543,breast cancer,39349419,The Social Reality of Meaning Making: The Dichotomy in the Illness Narratives of Women With Breast Cancer and Biomedical Practitioners in Nigeria.,"Despite the increasing burden of breast cancer in the developing world, there is a misunderstanding of the complex and multifaceted relationship between culture and cancer, particularly breast cancer. Hence, a dichotomy of illness narratives exists due to differential meaning making concerning breast cancer. While clinicians always recommend biomedical treatment, women with breast cancer often seek alternative treatment pathways."
4544,breast cancer,39349213,Deciphering the multifaceted roles and clinical implications of 2-hydroxyglutarate in cancer.,"Increasing evidence indicates that 2-hydroxyglutarate (2HG) is an oncometabolite that drives tumour formation and progression. Due to mutations in isocitrate dehydrogenase (IDH) and the dysregulation of other enzymes, 2HG accumulates significantly in tumour cells. Due to its structural similarity to α-ketoglutarate (αKG), accumulated 2HG leads to the competitive inhibition of αKG-dependent dioxygenases (αKGDs), such as KDMs, TETs, and EGLNs. This inhibition results in epigenetic alterations in both tumour cells and the tumour microenvironment. This review comprehensively discusses the metabolic pathways of 2HG and the subsequent pathways influenced by elevated 2HG levels. We will delve into the molecular mechanisms by which 2HG exerts its oncogenic effects, particularly focusing on epigenetic modifications. This review will also explore the various methods available for the detection of 2HG, emphasising both current techniques and emerging technologies. Furthermore, 2HG shows promise as a biomarker for clinical diagnosis and treatment. By integrating these perspectives, this review aims to provide a comprehensive overview of the current understanding of 2HG in cancer biology, highlight the importance of ongoing research, and discuss future directions for translating these findings into clinical applications."
4545,breast cancer,39348998,Radiation-induced Esophagitis in Breast Cancer Patients Treated With Supraclavicular Field Irradiation.,The objective of this research was to assess the frequency and intensity of radiation-induced esophagitis in breast cancer patients treated with supraclavicular radiotherapy field irradiation.
4546,breast cancer,39348993,Identifying High Recurrence Risk in Breast Carcinoma Patients Through Spatial Transcriptomic Analysis.,Comparing gene expression profiles according to recurrence risk using spatially resolved transcriptomic analysis has not been reported. This study aimed to identify distinct genetic features of breast carcinoma associated with a high Oncotype DX Recurrence Score (ORS).
4547,breast cancer,39348981,Thyroid Cancer With Autocrine Sialyl-fibronectin Depletion Has a Poor Prognosis due to EMT Progression.,"Elevated blood fibronectin (FN) levels have been observed in various cancers; however, their significance remains controversial. Herein, we measured the levels of sialyl-fibronectin (S-FN), a type of FN secreted by tumor cells, and investigated whether blood S-FN secretion is associated with recurrent metastasis and epithelial-mesenchymal transition (EMT)."
4548,breast cancer,39348980,Characterization of Molecular Subtypes of Rat Mammary Cancer and Their Association With Environmental Exposures.,"Breast cancer is a heterogeneous disease with many subtypes, and the association between these subtypes and exposure to environmental factors such as radiation remains controversial. Although the rat is used widely for research into human breast cancer, the heterogeneity and subtype definitions are unclear. Here, we leveraged an archive of rat mammary cancer samples and gene expression microarray data to classify tumors and examine their association with exposures."
4549,breast cancer,39348963,CD8-Positive T-Cells Are Key Immune Cells for Predicting the Therapeutic Effect of Neoadjuvant Chemotherapy in Triple-negative Breast Cancer.,"Patients with triple-negative breast cancer (TNBC) who obtain a pathological complete response (pCR) after neoadjuvant chemotherapy have an improved prognosis. Lymphocyte-predominant breast cancer is more likely to respond to neoadjuvant chemotherapy. Here, we investigated the correlation between tumor-infiltrating lymphocytes (TILs) in pre-treatment biopsy specimens from patients with TNBC in relation to response to NAC."
4550,breast cancer,39348960,Tumor Dormancy Within the Lymphovascular Embolus Is Regulated by Multiple Metabolism-signaling Pathways.,"Recently, we demonstrated that cancer dormancy is initiated within the lymphovascular tumor embolus and consists of decreased proliferation and lower mammalian target of rapamycin (mTOR) activity. In the present study, we investigated other intersecting metabolism-signaling pathways that may ultimately determine whether the lymphovascular tumor embolus remains dormant or undergoes cell death."
4551,breast cancer,39348703,USPSTF recommends biennial mammography for breast cancer screening in women aged 40 to 74 y.,"US Preventive Services Task Force; Nicholson WK, Silverstein M, Wong JB, et al. "
4552,breast cancer,39348646,Exploring the therapeutic potential of bioactive compounds derived from Artemisia absinthium against breast cancer cell line.,"Artemisia absinthium, renowned for its medicinal properties, boasts a wealth of biologically active compounds, rendering it indispensable for extracting chemicals from its aerial parts using Soxhlet extraction. Through diverse chromatography methods, fractions Ia and IIb were isolated, revealing numerous phenolics. XTT tests on cell cultures demonstrated that MCF-7 cancer cells treated with fatty acids exhibited significantly lower survival rates than the control group, with IC50 values of 43.24 and 347.2, respectively. Fraction Ia exhibited dose-dependent effects on cell viability, inhibiting MCF7 breast cancer cell proliferation by 76.4%, 67.08% and 48.98% at doses of 5, 10 and 20µg/mL, respectively, while exerting minimal impact on the healthy cell line WI38, with percentages of 97.82%, 95.49% and 91.52%, respectively. Similarly, fraction IIb significantly impeded MCF7 cell growth at doses of 5, 10 and 20µg/mL, with percentages of 66.12%, 47.05% and 33.26%, respectively, yet demonstrated negligible effects on WI38 cells, with percentages of 98.80%, 96.73% and 95.55%, respectively. Notably, fraction IIb exhibited selective toxicity towards breast cancer cells, indicating the potential of A. absinthium plant extracts in breast cancer treatment."
4553,breast cancer,39348624,The Effect on Travel Distance of a Statewide Regionalization Policy for Initial Breast Cancer Surgery.,Reimbursement strategies to regionalize care can be effective for improving patient outcomes but may adversely affect access to care. We sought to determine the effect on travel distance for surgical treatment of a 2009 New York State (NYS) policy restricting Medicaid reimbursement for breast cancer surgery at low-volume hospitals.
4554,breast cancer,39348612,"Automated, Real-Time Integration of Biometric Data From Wearable Devices With Electronic Medical Records: A Feasibility Study.",A major barrier to the incorporation of biometric data into clinical practice is the lack of device integration with electronic medical records (EMRs). We developed infrastructure to transmit biometric data from an Apple Watch into the EMR for physician review. The study objective was to test feasibility of using this infrastructure for patients undergoing radiotherapy.
4555,breast cancer,39348524,Function and strength declines in a client with radiation-induced brachial plexopathy: a case report.,"Radiation-induced brachial plexopathy (RIBP) is a progressively disabling outcome of radiotherapy for a variety of cancers. This report describes measured declines over time in a client with very late RIBP, secondary to radiotherapy for breast cancer."
4556,breast cancer,39348186,Trends in breast cancer specific death by clinical stage at diagnoses between 2000-2017.,"Approximately 40,000 individuals die from metastatic breast cancer each year. We examined what fractions of annual breast cancer-specific death (BCSD) are due to stage I, II, III, IV disease and if these proportions changed over time."
4557,breast cancer,39348079,Prediction model for individualized precision surgery in breast cancer patients with complete response on MRI and residual calcifications on mammography after neoadjuvant chemotherapy.,"Identifying whether there is residual carcinoma in remaining suspicious calcifications after neoadjuvant chemotherapy (NAC) in breast cancer patients can provide crucial information for surgeons in determining the most appropriate surgical approach. Therefore, we investigated factors predicting calcifications without residual carcinoma (ypCalc_0) or with residual carcinoma (ypCalc_ca) and aimed to develop a prediction model for patients exhibiting residual suspicious calcifications on mammography but complete response on MRI after NAC."
4558,breast cancer,39348077,Ticagrelor and Statins: Dangerous Liaisons?,"Polypharmacy is often necessary in complex, chronic, comorbid and cardiovascular patients and is a known risk factor for potential drug-drug interaction (DDI) that can cause adverse reactions (toxicity or therapeutic failure). Anti-thrombotic drugs (largely low-dose aspirin and a platelet P2Y12 receptor inhibitor) and statins are among the most co-administered drugs in cardiovascular patients. Ticagrelor is a selective antagonist of the platelet P2Y12-receptor, highly effective in inhibiting platelet aggregation and bio-transformed by the CYP3A4 and substrate of transporters, such as the breast cancer resistance protein (BCRP). Statins have different pharmacokinetic profiles; some undergo CYP3A4-mediated metabolism; rosuvastatin is primarily metabolized by the CYP2C9; and they have different affinities for drug transporters. Rhabdomyolysis is a very rare but severe adverse event, which is specific for statins which can be triggered by DDIs that increase statin's concentrations through blockade of their biotransformation and/or elimination. Large pharmacovigilance and small observational studies reported increased rhabdomyolysis in patients treated with some statins and ticagrelor but not aspirin, clopidogrel or prasugrel. Recent studies in vitro, pharmacokinetic trials and in silico drug modelling identified and validated the BCRP inhibition by ticagrelor, as a mechanism contributing to the DDI with statins, as 'victim' drugs, leading to increased rhabdomyolysis. While the clinical impact of this DDI deserves further investigation, a careful evaluation should be advised when ticagrelor is co-prescribed with some statins."
4559,breast cancer,39348038,"Reply to ""Inadequate representation of individuals of African ancestry in pharmacogenetics of tamoxifen research"".",No abstract found
4560,breast cancer,39347954,Honokiol Exhibits Anti-Tumor Effects in Breast Cancer by Modulating the miR-148a-5p-CYP1B1 Axis.,"Breast cancer (BC) is the most frequently diagnosed malignancy in female patients. There is a significant lack of therapeutic strategies for BC, particularly triple-negative breast cancer (TNBC). Honokiol (HNK), a lignin extracted from the "
4561,breast cancer,39347888,Clinical and sociodemographic determinants of older breast cancer survivors' reports of receiving advice about exercise.,"Exercise offers various clinical benefits to older breast cancer survivors. However, studies report that healthcare providers may not regularly discuss exercise with their patients. We evaluated clinical and sociodemographic determinants of receiving advice about exercise from healthcare providers among older breast cancer survivors (aged ≥65 years)."
4562,breast cancer,39347881,Novel biomarkers and drug correlations of non-canonical WNT signaling in prostate and breast cancer.,"Prostate cancer (PCa) and breast cancer (BC) present formidable challenges in global cancer-related mortality, necessitating effective management strategies. The present study explores non-canonical Wnt signaling in PCa and BC, aiming to identify biomarkers and assess their clinical and therapeutic implications. Co-expression analyses reveal distinct gene patterns, with five overlapping genes (SULF1, ALG3, IL16, PLXNA2 and RASGFR2) exhibiting divergent expression in both cancers. Clinical relevance investigations demonstrate correlations with TNM stages and biochemical recurrence. Drug correlation analyses unveil potential therapeutic avenues, indicating that Wnt5a and ROR2 expressions are related to MEK inhibitor sensitivity in cancers. Meanwhile, further correlation analyses were conducted between drugs and the other novel non-canonical WNT genes (ALG3, IL16, SULF1, PLXNA2, and RASGRF2). Our findings contribute to understanding non-canonical Wnt signaling, offering insights into cancer progression and potential personalized treatment approaches."
4563,breast cancer,39347851,PPAR-γ agonist pioglitazone and the risks of malignancy among type2 diabetes mellitus patients.,"PPAR-gamma shows promise in inhibiting malignancy cell progression. However, pioglitazone, the sole current PPAR-gamma agonist, was reported to have risks of bladder cancer in previous clinical researches. This study is aimed to assess the influence of pioglitazone on the development of tumors."
4564,breast cancer,39347825,High-Sensitivity Enzyme-Free Fluorescence Probe Based on CRISPR/Cas13 and the Isothermal Amplification Strategy for Axl Sensing.,"Axl is an important receptor tyrosine protein kinase that plays a key role in the development and progression of various diseases, such as cancer and inflammation. Developing a highly sensitive Axl detection method can help improve accuracy, better address-specific clinical needs, and guide personalized treatment. In this study, a CHA-CRISPR/Cas13 fluorescence probe was established using Axl-specific aptamers as a mediator to displace the polynucleotide chain (TA). Through TA construction, an entropy-driven nucleotide catalytic hairpin assembly system was created to cyclically release RNA that activates clustered regularly interspaced short palindromic repeats (CRISPR)/Cas13 activity, triggering its cleavage activity. The activated CRISPR/Cas13 system cleaves the reporter labeled with BHQ1 and FAM at both ends, leading to the recovery of FAM fluorescence. Based on the optimization design using the free energy (△"
4565,breast cancer,39347767,Machine learning and biological validation identify sphingolipids as potential mediators of paclitaxel-induced neuropathy in cancer patients.,"Chemotherapy-induced peripheral neuropathy (CIPN) is a serious therapy-limiting side effect of commonly used anticancer drugs. Previous studies suggest that lipids may play a role in CIPN. Therefore, the present study aimed to identify the particular types of lipids that are regulated as a consequence of paclitaxel administration and may be associated with the occurrence of post-therapeutic neuropathy."
4566,breast cancer,39347652,Construction and application of a decision support tool for determining venous access in breast cancer chemotherapy patients.,To construct a decision support tool for determining venous access in chemotherapy of breast cancer.
4567,breast cancer,39347420,Probiotic ,Biogenic synthesis of silver nanoparticles (AgNPs) has emerged as an eco-friendly and sustainable approach with diverse biological applications. This study presents synthesis of AgNPs-LS using a probiotic strain 
4568,breast cancer,39347400,Shenqi Sanjie Granules induce Hmox1-mediated ferroptosis to inhibit colorectal cancer.,"Because adverse reactions or drug resistance are often found after current chemotherapies for metastatic colorectal cancer (mCRC), new treatments are still in demand. Shenqi Sanjie Granules (SSG), an antitumor compound preparation of traditional Chinese medicine, has been recognized for its ability in clinical practice of oncotherapy. Nevertheless, the precise effects of SSG in colorectal cancer (CRC) and underlying mechanisms through which SSG inhibits CRC remain uncertain. The current study aimed to evaluate the anti-CRC activity of the Chinese herbal compound preparation SSG and investigate the underlying mechanisms of action."
4569,breast cancer,39347356,Forequarter Amputation and Resection of Ribs 1-4 for Chronic Osteomyelitis.,"A 78-year-old woman with a history of breast cancer, melanoma, and radiation therapy presented with worsening chronic osteomyelitis and radiation necrosis of her clavicle, scapula, and upper ribs. Despite treatment with vancomycin, she experienced significant lymphedema and near-total loss of motor function in the left upper extremity. Given the progression of the disease and diminished functionality of the limb, a forequarter amputation was determined to be the only viable option beyond supportive care. The forequarter amputation was successful, and it involved the removal of the left clavicle, scapula, ribs 1-4, and the upper extremity. Within a month, the patient regained independence in all activities of daily living, highlighting the potential for improved quality of life from surgical interventions under certain circumstances. Our case serves as a reminder that the utility of the forequarter amputation extends beyond its most common uses, such as trauma or sarcoma, and in rare cases can be an option for refractory osteomyelitis of the proximal upper extremity and chest wall."
4570,breast cancer,39347303,Understanding the Puzzle of Primary Breast Lymphoma: An Experience in a Tertiary Care Center in North India.,"Background Breast carcinoma is the most common cause of death in women arising primarily from either epithelial or stromal components. Primary breast lymphoma (PBL) is a less common type of neoplasm arising from the lymphoid tissue and is classified as non-Hodgkin's lymphoma (NHL). PBL is a rare tumor that accounts for less than 1% of total primary malignant neoplasms of the breast. The majority of PBLs are of B-cell origin; the most common histological type is diffuse large B-cell lymphoma (DLBCL) followed by follicular lymphoma (FL) and other T-cell and B-cell lymphomas. Material and methods We conducted this five-year retrospective descriptive PBL study from July 2019 to May 2024 at a tertiary care center in North India. We included 11 cases of diagnosed PBL based on morphology and confirmation by at least one lymphoid differentiation marker, that is, leukocyte common antigen (LCA)"
4571,breast cancer,39347193,Mucinous Carcinoma of the Breast With Neuroendocrine Differentiation: A Case Report of Cyto-Histopathology Findings.,"Mucinous breast carcinoma is a rare neoplasm. A minority of breast neoplasms exhibit a mucinous component, with purely mucinous cases being less frequent. It is more typically found in postmenopausal women. The etiology is multifactorial and involves dietary factors, reproductive factors, and hormonal factors. Mucinous carcinoma can grow to a large size at the time of diagnosis, although it typically grows slowly and palpable. Transcriptomic genetic studies have explained that mucinous tumors are of luminal A molecular subtype. Mucinous A tumors have different transcriptome characteristics than mucinous B tumors, which have a gene expression pattern resembling neuroendocrine (NE) carcinomas. Diagnosis of mucinous carcinoma with NE differentiation by fine needle aspiration cytology (FNAC) is reported infrequently. Histopathology is mandatory in the evaluation of mucinous breast carcinoma. NE carcinoma of the breast is an underestimated subtype of BC which has characteristics of heterogenicity, rarity, and poor differentiation. In this instance, we present a case of breast carcinoma exhibiting NE differentiation. A postmenopausal woman aged 63, with no family history of breast cancer, presented with a firm mass in the upper lateral quadrant of her right breast. This lump, causing discomfort for the past two years, was accompanied by nipple retraction and the discharge of bloody fluid. The clinical examination revealed the palpable presence of the lump. Ultrasonography-guided FNAC suggested Mucinous breast carcinoma with NE differentiation. The patient underwent a modified radical mastectomy, and the tissue was evaluated by immunohistochemistry which confirmed the diagnosis."
4572,breast cancer,39347140,Bioinformatic Analysis Reveals Bone Marrow Kinase as a Potential Diagnostic and Prognostic Biomarker for Multiple Cancer Types.,"Bone marrow kinase, or BMX, is alternatively referred to as endothelial tyrosine kinase (Etk). It plays a vital role in the processes of cell proliferation, survival, immune activation, and the modulation of diverse signaling pathways. Since there are few direct comprehensive studies linking BMX role with multiple cancers, this study aimed to utilize bioinformatic tools to conduct a comprehensive analysis of BMX across multiple cancers, assessing its potential role."
4573,breast cancer,39346992,Deep learning combined with attention mechanisms to assist radiologists in enhancing breast cancer diagnosis: a study on photoacoustic imaging.,"Accurate prediction of breast cancer (BC) is essential for effective treatment planning and improving patient outcomes. This study proposes a novel deep learning (DL) approach using photoacoustic (PA) imaging to enhance BC prediction accuracy. We enrolled 334 patients with breast lesions from Shenzhen People's Hospital between January 2022 and January 2024. Our method employs a ResNet50-based model combined with attention mechanisms to analyze photoacoustic ultrasound (PA-US) images. Experiments demonstrated that the PAUS-ResAM50 model achieved superior performance, with an AUC of 0.917 (95% CI: 0.884 -0.951), sensitivity of 0.750, accuracy of 0.854, and specificity of 0.920 in the training set. In the testing set, the model maintained high performance with an AUC of 0.870 (95% CI: 0.778-0.962), sensitivity of 0.786, specificity of 0.872, and accuracy of 0.836. Our model significantly outperformed other models, including PAUS-ResNet50, BMUS-ResAM50, and BMUS-ResNet50, as validated by the DeLong test (p < 0.05 for all comparisons). Additionally, the PAUS-ResAM50 model improved radiologists' diagnostic specificity without reducing sensitivity, highlighting its potential for clinical application. In conclusion, the PAUS-ResAM50 model demonstrates substantial promise for optimizing BC diagnosis and aiding radiologists in early detection of BC."
4574,breast cancer,39346975,Monitoring of neoadjuvant chemotherapy through time domain diffuse optics: breast tissue composition changes and collagen discriminative potential.,"The purpose of this clinical study is to test a broad spectral range (635-1060 nm) time-domain diffuse optical spectroscopy in monitoring the response of breast cancer patients to neoadjuvant chemotherapy (NAC). The broadband operation allows us to fully analyze tissue composition in terms of hemoglobin, water, lipids and collagen concentration, which has never been systematically studied until now during the course of therapy. Patients are subjected to multiple breast optical imaging sessions, each one performed at different stages of NAC, both on tumor-bearing and contralateral healthy breasts. We correlate the optical results with conventional imaging techniques and pathological response. Preliminary outcomes on 10 patients' data show an average significant reduction in the concentrations of oxy-hemoglobin (-53%, "
4575,breast cancer,39346934,Travel-associated carbon emissions of patients receiving cancer treatment from an urban safety net hospital.,"Healthcare transportation, particularly the transportation of patients to access healthcare services, is a significant source of carbon emissions. This study aims to estimate the carbon emissions of patient transportation among patients receiving cancer care at an urban community safety net hospital."
4576,breast cancer,39346920,Causal effects and metabolites mediators between immune cell and risk of colorectal cancer: a Mendelian randomization study.,"The involvement of immune cells in colorectal cancer (CRC) and their interplay with metabolic disorders are yet to be fully elucidated. This study examines how peripheral immune cells, inferred genetically, affect CRC and investigates the intermediary roles of metabolites."
4577,breast cancer,39346823,"Synthesis and In Silico Evaluation of Piperazine-Substituted 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone Derivatives as Potential PARP-1 Inhibitors.","PARP-1 (poly(ADP-ribose)-polymerase 1) inhibitors are vital in synthetic lethality, primarily due to their specificity for PARP-1 over PARP-2 (PARP-1 > PARP-2). This specificity is crucial as it allows precise inhibition of PARP-1 in tumor cells with Breast Cancer 1 protein (BRCA1) or BRCA2 deficiencies. The development of highly specific PARP-1 inhibitors not only meets the therapeutic needs of tumor treatment but also has the potential to minimize the adverse effects associated with nonselective PARP-2 inhibition. In this study, a series of novel 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone (DDNO) derivatives were synthesized, characterized, and evaluated regarding their PARP-1 inhibitory and cytotoxic activity. Compound 3 exhibited the highest cytotoxic potential against all cell lines, except for MDA-MB-231 cells. The inhibitory potential of these molecules against PARP-1 was evaluated through in silico molecular docking and molecular dynamics studies. Notably, compounds "
4578,breast cancer,39346731,Establishing a risk stratification model to identify clinically high-risk N0 breast cancer who could benefit from regional nodal irradiation: a single institute analysis.,The purpose of this real-world study was to investigate the risk factors for developing recurrence among patients with pathological T1-3N0 breast cancer (BC) treated with breast-conserving surgery (BCS) followed by whole breast irradiation alone (WBI) and identify those clinically high-risk BCs who could benefit from regional nodal irradiation (RNI).
4579,breast cancer,39346726,"Radiotherapy and breast cancer: finally, an lncRNA perspective on radiosensitivity and radioresistance.","Radiotherapy (RT) serves as one of the key adjuvant treatments in management of breast cancer. Nevertheless, RT has two major problems: side effects and radioresistance. Given that patients respond differently to RT, it is imperative to understand the molecular mechanisms underlying these differences. Two-thirds of human genes do not encode proteins, as we have realized from genome-scale studies conducted after the advent of the genomic era; nevertheless, molecular understanding of breast cancer to date has been attained almost entirely based on protein-coding genes and their pathways. Long non-coding RNAs (lncRNAs) are a poorly understood but abundant class of human genes that yield functional non-protein-coding RNA transcripts. Here, we canvass the field to seek evidence for the hypothesis that lncRNAs contribute to radioresistance in breast cancer. RT-responsive lncRNAs ranging from ""classical"" lncRNAs discovered at the dawn of the post-genomic era (such as HOTAIR, NEAT1, and CCAT), to long intergenic lncRNAs such as LINC00511 and LINC02582, antisense lncRNAs such as AFAP-AS1 and FGD5-AS1, and pseudogene transcripts such as DUXAP8 were found during our screen of the literature. Radiation-related pathways modulated by these lncRNAs include DNA damage repair, cell cycle, cancer stem cells phenotype and apoptosis. Thus, providing a clear picture of these lncRNAs' underlying RT-relevant molecular mechanisms should help improve overall survival and optimize the best radiation dose for each individual patient. Moreover, in healthy humans, lncRNAs show greater natural expression variation than protein-coding genes, even across individuals, alluding to their exceptional potential for targeting in truly personalized, precision medicine."
4580,breast cancer,39346711,Circulating miRNA-373 and Vascular Endothelial Growth Factor as Potential Biomarkers for Early Detection of Breast Cancer.,"Breast cancer is the leading cause of cancer-related mortality among women worldwide. MicroRNAs (miRNAs), short non-coding RNAs, have been implicated in cancer-related processes such as tumor development, metastasis, angiogenesis, and drug resistance. Circulating miRNA-373 demonstrates higher relative exosomal serum levels in breast cancer patients compared to healthy women, making it a potential non-invasive biomarker. Separately, vascular endothelial growth factor (VEGF) is crucial for angiogenesis, and is elevated in breast cancer. In this case-control study, we aimed to investigate the diagnostic accuracy of miRNA-373 and VEGF as biomarkers for early-stage breast cancer detection. Serum samples were collected from 120 participants, comprising 30 breast cancer patients, 30 benign breast tumor patients, and 60 healthy controls, over the period of April 2022 to January 2023. MiRNA-373 expression was analyzed by reverse transcription-quantitative PCR with GAPDH normalisation, while VEGF levels in serum samples were measured by ELISA. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic performance of both biomarkers. MiRNA-373 expression (∆Ct) differed significantly between the three groups (breast cancer: - 12.20 ± 1.11; benign tumors: - 12.79 ± 1.09; controls: - 13.64 ± 0.93). ROC analysis revealed moderate discriminative power for miRNA-373 (specificity = 76.7%; sensitivity = 70.0%; AUC = 0.839) and excellent discriminative power for VEGF (specificity = 85.0%; sensitivity = 90.0%; AUC = 0.944) in distinguishing early-stage breast cancer patients from healthy controls. In summary, this study demonstrates the promising potential of miRNA-373 as an early diagnostic biomarker for breast cancer detection, requiring further validation in larger cohorts. Our findings also reinforce the diagnostic value of circulating VEGF levels for breast cancer screening."
4581,breast cancer,39346633,Pretreatment System Inflammation Response Index (SIRI) is a Valuable Marker for Evaluating the Efficacy of Neoadjuvant Therapy in Breast Cancer Patients.,"Immune inflammatory response are involved in the development and progression of cancer. However, there are still inconsistent research results on the value of peripheral blood inflammatory indicators for evaluating the efficacy of neoadjuvant therapy (NAT) in breast cancer. The purpose of this study was to investigate the relationship between pretreatment systemic immune inflammatory response index (SII), systemic inflammatory response index (SIRI), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR) and NAT efficacy in breast cancer."
4582,breast cancer,39346561,Neratinib safety evaluation: real-world adverse event analysis from the FAERS database.,"Neratinib has emerged as significant theraputic option for breast cancer treatment. However, despite its approval, numerous adverse drug events (ADEs) associated to it remain unrecognized and unreported. This study aims to mine and analyze the signals of ADEs related to neratinib from the US Food and Drug Administration Adverse Event Reporting System (FAERS) database, providing insights for safe and rational clinical use of drug."
4583,breast cancer,39346539,Air bag-embedded MIL-101(Fe) metal-organic frameworks for an amplified tumor microenvironment activation loop through strategic delivery of iron ions and lentinan.,
4584,breast cancer,39346525,"Design, synthesis, and high-throughput ","A novel series of 20 compounds containing 4-aminopyrazolo[3,4-"
4585,breast cancer,39346514,How to improve emotional regulation in breast cancer survivors? A psychological intervention.,"Psychological interventions are pivotal in enhancing the Quality of Life for breast cancer survivors, with a primary focus on addressing affective and cognitive challenges through group discussions among those diagnosed with the disease. While the influence of Body Image on overall well-being is well-documented, research on interventions specifically designed to address Body Image concerns in this demographic remains scarce. The present study aimed to fill this gap by evaluating the outcomes of a psychological intervention focused on fostering a positive Body Image among 25 breast cancer survivors."
4586,breast cancer,39346128,Green Nanotechnology Through Papain Nanoparticles: Preclinical in vitro and in vivo Evaluation of Imaging Triple-Negative Breast Tumors.,"Recent advancements in nanomedicine and nanotechnology have expanded the scope of multifunctional nanostructures, offering innovative solutions for targeted drug delivery and diagnostic agents in oncology and nuclear medicine. Nanoparticles, particularly those derived from natural sources, hold immense potential in overcoming biological barriers to enhance therapeutic efficacy and diagnostic accuracy. Papain, a natural plant protease derived from "
4587,breast cancer,39346127,Nano-Ayurvedic Medicine Approaches Using ,"Breast cancer is a significant global health issue, contributing to 15% of cancer-related deaths. Our laboratory has pioneered a novel approach, combining Ayurvedic principles with green nanotechnology, to develop a scientifically rigorous medical modality referred to as Nano-Ayurvedic Medicine, recently approved by the US Patents and Trademarks Office. Here in we report a new Nano-Ayurvedic medicine agent derived from gold nanoparticles encapsulated with phytochemicals from "
4588,breast cancer,39346118,"Comparison of neoadjuvant chemotherapy response and prognosis among pegylated liposomal doxorubicin, epirubicin and pirarubicin in HR ⩽ 10%/HER2-negative breast cancer: an exploratory real-world multicentre cohort study.","Pegylated liposomal doxorubicin (PLD), epirubicin and pirarubicin are the main anthracyclines widely used in China. PLD demonstrates therapeutic response comparable to epirubicin and pirarubicin in neoadjuvant chemotherapy (NAC) of breast cancer."
4589,breast cancer,39346098,Early detection of chemotherapy-induced cardiotoxicity in breast cancer patients: a comprehensive analysis using speckle tracking echocardiography.,"Chemotherapy-induced cardiotoxicity poses a significant challenge in the treatment of breast cancer, potentially compromising both the efficacy of cancer therapy and cardiac health of patients. This study aimed to enhance the early detection of cardiotoxic effects by integrating advanced imaging modalities and biomarker analysis, thereby facilitating timely interventions to mitigate cardiac risk."
4590,breast cancer,39346049,,"Various studies have demonstrated that directed evolution is a powerful tool in enhancing protein properties. In this study, directed evolution was used to enhance the efficacy of synthesised "
4591,breast cancer,39346015,Implementation of risk assessment process for breast cancer risk in primary care.,Current cancer prevention guidelines recommend assessing breast cancer risk using validated risk calculators such as Tyrer-Cuzick and assessing genetic testing eligibility with NCCN. Women at high-risk of breast cancer may be recommended to undergo additional or earlier screening. Risk assessment is not consistently implemented in the primary care setting resulting in increased morbidity and mortality in unidentified high-risk individuals.
4592,breast cancer,39346005,Impact of Neoadjuvant Chemotherapy and Preoperative Irradiation on Early Complications in Direct-to-Implant Breast Reconstruction.,
4593,breast cancer,39346002,Distally Based Lymphatic Microsurgical Preventive Healing Approach-A Modification of the Classic Approach.,"The treatment of breast cancer has seen great success in the recent decade. With longer survivorship, more attention is paid to function and aesthetics as integral treatment components. However, breast cancer-related lymphedema (BCRL) remains a significant complication. Immediate lymphatic reconstruction is an emerging technique to reduce the risk of BCRL, the Lymphatic Microsurgical Preventive Healing Approach (LYMPHA) being the most widely used approach. Despite promising results, it is often difficult to find suitably sized recipient venules and perform the microanastomoses between mismatched vessels deep in the axilla. Moreover, high axillary venous pressure gradients and potential damage from radiotherapy may affect the long-term patency of the anastomoses. From an ergonomic point of view, performing lymphaticovenular anastomosis in the deep axilla may be challenging for the microsurgeon. In response to these limitations, we modified the technique by moving the lymphatic reconstruction distally-terming it distally based LYMPHA (dLYMPHA). A total of 113 patients underwent mastectomy with axillary clearance in our institution from 2018 to 2021. Of these, 26 underwent subsequent dLYMPHA (Group 2), whereas 87 did not (Group 1). In total, 17.2% (15 patients) and 3.84% (1 patient) developed BCRL in Groups 1 and 2, respectively ( "
4594,breast cancer,39345969,Mixed Medullary-Papillary Thyroid Carcinoma with Mixed Lymph Node Metastases: a Case Report and Review of the Literature.,"Papillary thyroid and medullary thyroid cancers are two distinct types of thyroid neoplasms. Co-occurrence of these cancers is rare, especially in mixed tumours with lymph node metastases. A 66-year-old man presented with a thyroid tumour. Thyroid ultrasonography revealed three separate nodules in the thyroid, suspected to be associated with lymph node metastasis. Although preoperative thyroid function was normal, calcitonin and carcinoembryonic antigen levels were elevated. The patient underwent a total cervical thyroidectomy with bilateral radical dissection. Histological and immunohistochemical analyses identified mixed medullary and papillary thyroid carcinoma (MMPTC) in the nodules in the left lobe of the thyroid and the isthmus. Mixed metastatic spread was observed in several lymph nodes from the neck dissection specimen. Accurate diagnosis of the rare co-occurrences of papillary and medullary thyroid carcinomas is crucial. TSH suppression can be effective for treating papillary thyroid carcinoma, whereas radical surgery is the preferred treatment for medullary thyroid carcinoma. Identifying lymph node metastasis before surgery is a key surgical strategy."
4595,breast cancer,39345967,Paclitaxel production from endophytic ,The current investigation involved the isolation of 13 endophytic fungi from 
4596,breast cancer,39345937,Expression and Targeted Application of Claudins Family in Hepatobiliary and Pancreatic Diseases.,"Hepatobiliary and pancreatic diseases are becoming increasingly common worldwide and associated cancers are prone to recurrence and metastasis. For a more accurate treatment, new therapeutic strategies are urgently needed. The claudins (CLDN) family comprises a class of membrane proteins that are the main components of tight junctions, and are essential for forming intercellular barriers and maintaining cellular polarity. In mammals, the claudin family contains at least 27 transmembrane proteins and plays a major role in mediating cell adhesion and paracellular permeability. Multiple claudin proteins are altered in various cancers, including gastric cancer (GC), esophageal cancer (EC), hepatocellular carcinoma (HCC), pancreatic cancer (PC), colorectal cancer (CRC) and breast cancer (BC). An increasing number of studies have shown that claudins are closely associated with the occurrence and development of hepatobiliary and pancreatic diseases. Interestingly, claudin proteins exhibit different effects on cancer progression in different tumor tissues, including tumor suppression and promotion. In addition, various claudin proteins are currently being studied as potential diagnostic and therapeutic targets, including claudin-3, claudin-4, claudin-18.2, etc. In this article, the functional phenotype, molecular mechanism, and targeted application of the claudin family in hepatobiliary and pancreatic diseases are reviewed, with an emphasis on claudin-1, claudin-4, claudin-7 and claudin-18.2, and the current situation and future prospects are proposed."
4597,breast cancer,39345892,Pan-Cancer Screening and Validation of CALU's Role in EMT Regulation and Tumor Microenvironment in Triple-Negative Breast Cancer.,"Cancer-associated fibroblasts (CAFs) significantly contribute to tumor progression and the development of resistance to therapies across a range of malignancies, notably breast cancer. This study aims to elucidate the specific role and prognostic relevance of CALU across multiple cancer types."
4598,breast cancer,39345883,Dynamic estimates of survival of patients with poorly differentiated thyroid carcinoma: a population-based study.,The real-time prognostic data of patients with poorly differentiated thyroid carcinoma (PDTC) after surviving for several years was unclear. This study aimed to employ a novel method to dynamically estimate survival for PDTC patients.
4599,breast cancer,39345847,Axillary skin lesion: A rare presentation of metastatic male breast cancer.,"Male breast cancer is an uncommon condition, accounting for less than 1% of all breast carcinomas and under 1.5% of all malignant tumors in men. Skin lesions can often be the initial reason for consultation. At this advanced stage, diagnosis is typically delayed, leading to a poor prognosis. Herein, we report the case of a 66-year-old man who presented with a dermo-epidermal axillary mass, indicative of cutaneous metastasis from an invasive ductal carcinoma."
4600,breast cancer,39345818,STING-Activating Polymer-Drug Conjugates for Cancer Immunotherapy.,"The stimulator of interferon genes (STING) pathway links innate and adaptive antitumor immunity and therefore plays an important role in cancer immune surveillance. This has prompted widespread development of STING agonists for cancer immunotherapy, but pharmacological barriers continue to limit the clinical impact of STING agonists and motivate the development of drug delivery systems to improve their efficacy and/or safety. We developed SAPCon, a STING-activating polymer-drug conjugate platform based on strain-promoted azide-alkyne cycloaddition of a novel dimeric amidobenzimidazole (diABZI) STING prodrug to hydrophilic poly(dimethylacrylamide-"
4601,breast cancer,39345755,StableMate: a statistical method to select stable predictors in omics data.,"Identifying statistical associations between biological variables is crucial to understanding molecular mechanisms. Most association studies are based on correlation or linear regression analyses, but the identified associations often lack reproducibility and interpretability due to the complexity and variability of omics datasets, making it difficult to translate associations into meaningful biological hypotheses. We developed StableMate, a regression framework, to address these challenges through a process of variable selection across heterogeneous datasets. Given datasets from different environments, such as experimental batches, StableMate selects environment-agnostic (stable) and environment-specific predictors in predicting the response of interest. Stable predictors represent robust functional dependencies with the response, and can be used to build regression models that make generalizable predictions in unseen environments. We applied StableMate to (i) RNA sequencing data of breast cancer to discover genes that consistently predict estrogen receptor expression across disease status; (ii) metagenomics data to identify microbial signatures that show persistent association with colon cancer across study cohorts; and (iii) single-cell RNA sequencing data of glioblastoma to discern signature genes associated with the development of pro-tumour microglia regardless of cell location. Our case studies demonstrate that StableMate is adaptable to regression and classification analyses and achieves comprehensive characterization of biological systems for different omics data types."
4602,breast cancer,39345749,,"Breast cancer has the highest incidence of all cancer types in women. Triple-negative breast cancer (TNBC) accounts for 15% of all breast cancer cases and is the most aggressive type, with a poor prognosis and limited treatment. Treatment failure in patients is largely due to resistance to chemotherapy. In this study, we aimed to identify the novel factors contributing to chemoresistance in TNBC using cisplatin and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU). We found that transactivation of the heme-binding protein 2 ("
4603,breast cancer,39345747,Effect of punicalagin on the autophagic cell death in triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is a highly heterogeneous disease defined by the absence of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2), resulting in poor clinical outcomes and high mortality. The present study was aimed to evaluate the efficacy of Punicalagin (PCG), a polyphenol obtained from the "
4604,breast cancer,39345743,Upregulation of YPEL3 expression and induction of human breast cancer cell death by microRNAs.,"MicroRNAs (miRNAs), molecules comprising 18-22 nucleotides, regulate expression of genes post-transcriptionally at the 3' untranslated region of target mRNAs. However, the biological roles and mechanisms of action of miRNAs in breast cancer remain unelucidated. Thus, in this study, we aimed to investigate the functions and possible mechanisms of action of miRNAs in breast cancer to suppress carcinogenesis. Using miRNA databases, we selected miR-34a and miR-605-5p to downregulate "
4605,breast cancer,39345738,Correction: Upregulation of YPEL3 expression and induction of human breast cancer cell death by microRNAs.,[This corrects the article DOI: 10.1007/s43188-024-00251-2.].
4606,breast cancer,39345737,Therapeutic strategies for colorectal cancer: antitumor efficacy of dopamine D2 receptor antagonists.,"Colorectal cancer (CRC) is one of the leading causes of death, accounting for more than half a million deaths annually. Even worse, an increasing number of cancer cases are diagnosed yearly, and two and a half million new cancer cases are estimated to be diagnosed in 2035. Some antipsychotic drugs, especially those targeting dopamine receptor (DR) D2, demonstrated anticancer activity. Studies have revealed the potential of DRD2 antagonists as anticancer therapeutics, whether alone or as an adjuvant, in treating breast cancer, lung cancer, and others. Emerging evidences indicate DRD2 is involved in the CRC biology, and the association between DRD2 and CRC could be utilized in treating CRC. This study selected DRD2 antagonists with anticancer activity to elucidate the possibility of DRD2 antagonists as new therapeutics for treating CRC."
4607,breast cancer,39345715,"Novel curcumin-based analogues as potential VEGFR2 inhibitors with promising metallic loading nanoparticles: synthesis, biological evaluation, and molecular modelling investigation.","VEGFR2 inhibition has been established as a therapeutic approach for managing cancer. A series of curcumin-based analogues were designed, synthesized, and screened for their anticancer activity against MCF-7 and HepG-2 cell lines and WISH normal cells. Compounds 4b, 4d, 4e, and 4f showed potent cytotoxicity against MCF-7 with IC"
4608,breast cancer,39345700,Developing decision support tools for high-risk women and healthcare providers to increase chemoprevention informed choice and uptake: A retrospective translational science case study.,Retrospective case studies are one approach to help identify processes underlying the translation of successful health interventions. This case study investigates the development of 
4609,breast cancer,39345610,RIPK1 is essential for Herpes Simplex Virus-triggered ZBP1-dependent necroptosis in human cells.,"Necroptosis initiated by the host sensor Z-NA Binding Protein-1 (ZBP1) is essential for host defense against a growing number of viruses, including Herpes Simplex Virus-1 (HSV-1). Studies with HSV-1 and other necroptogenic stimuli in murine settings have suggested that ZBP1 triggers necroptosis by directly complexing with the kinase RIPK3. Whether this is also the case in human cells, or whether additional co-factors are needed for ZBP1-mediated necroptosis, is unclear. Here, we show that ZBP1-induced necroptosis in human cells requires RIPK1. We have found that RIPK1 is essential for forming a stable and functional ZBP1-RIPK3 complex in human cells, but is dispensable for the formation of the equivalent murine complex. The RIP Homology Interaction Motif (RHIM) in RIPK3 is responsible for this difference between the two species, because replacing the RHIM in human RIPK3 with the RHIM from murine RIPK3 is sufficient to overcome the requirement for RIPK1 in human cells. These observations describe a critical mechanistic difference between mice and humans in how ZBP1 engages in necroptosis, with important implications for treating human diseases."
4610,breast cancer,39345550,Family-Wide Photoproximity Profiling of Integrin Protein Social Networks in Cancer.,"Integrin family transmembrane receptors mediate dynamic interactions between cells and their extracellular microenvironment. The heterogeneous interaction partners of integrins directly regulate cell adhesion, motility, proliferation, and intracellular signaling. Despite the recognized importance of protein-protein interactions and the formation of signaling hubs around integrins, the ability to detect and quantify these dynamic binding partners with high spatial and temporal resolution remains challenging. Here, we developed an integrin-family-directed quantitative photoproximity protein interaction (PhotoPPI) profiling method to detect and quantify native integrin-centered protein social networks on live cells and tissues without the need for genetic manipulation, antibodies, or non-physiologic cell culture conditions. We drafted quantitative maps of integrin-centered protein social networks, highlighting conserved and unique binding partners between different cell types and cellular microenvironments. Comparison of integrin social networks in cancer cell lines of diverse tissue of origin and disease state identified specific AND-gate binding partners involved cell migration, microenvironmental interactions and proliferation that serve as markers of tumor cell metastatic state. Finally, we identified unique combinations - or barcodes - of integrin-proximal proteins on the surface of pre- and post-metastatic triple negative breast cancer (TNBC) cells whose expression strongly correlate with both positive and negative disease progression and outcomes in TNBC patients. Taken together, these data provide the first family-wide high-resolution maps of native protein interactors on live cells and identify dynamic integrin-centered social networks as potential AND-gate markers of cell identity, microenvironmental context and disease state."
4611,breast cancer,39345487,WEE1 inhibition delays resistance to CDK4/6 inhibitor and antiestrogen treatment in estrogen receptor-positive breast cancer.,"Although endocrine therapies and Cdk4/6 inhibitors have produced significantly improved outcomes for patients with estrogen receptor positive (ER+) breast cancer, continuous application of these drugs often results in resistance. We hypothesized that cancer cells acquiring drug resistance might increase their dependency on negative regulators of the cell cycle. Therefore, we investigated the effect of inhibiting WEE1 on delaying the development of resistance to palbociclib and fulvestrant. We treated ER+ MCF7 breast cancer cells with palbociclib alternating with a combination of fulvestrant and a WEE1 inhibitor AZD1775 for 12 months. We found that the alternating treatment prevented the development of drug resistance to palbociclib and fulvestrant compared to monotherapies. Furthermore, we developed a mathematical model that can simulate cell proliferation under monotherapy, combination or alternating drug treatments. Finally, we showed that the mathematical model can be used to minimize the number of fulvestrant plus AZD1775 treatment periods while maintaining its efficacy."
4612,breast cancer,39345446,Quantitative analysis of non-histone lysine methylation sites and lysine demethylases in breast cancer cell lines.,"Growing evidence shows that lysine methylation is a widespread protein post-translational modification that regulates protein function on histone and non-histone proteins. Numerous studies have demonstrated that dysregulation of lysine methylation mediators contributes to cancer growth and chemotherapeutic resistance. While changes in histone methylation are well documented with extensive analytical techniques available, there is a lack of high-throughput methods to reproducibly quantify changes in the abundances of the mediators of lysine methylation and non-histone lysine methylation (Kme) simultaneously across multiple samples. Recent studies by our group and others have demonstrated that antibody enrichment is not required to detect lysine methylation, prompting us to investigate the use of Tandem Mass Tag (TMT) labeling for global Kme quantification sans antibody enrichment in four different breast cancer cell lines (MCF-7, MDA-MB-231, HCC1806, and MCF10A). To improve the quantification of KDMs, we incorporated a lysine demethylase (KDM) isobaric trigger channel, which enabled 96% of all KDMs to be quantified while simultaneously quantifying 326 Kme sites. Overall, 142 differentially abundant Kme sites and eight differentially abundant KDMs were identified between the four cell lines, revealing cell line-specific patterning."
4613,breast cancer,39345362,Plasma exosomes from individuals with type 2 diabetes drive breast cancer aggression in patient-derived organoids.,"Women with obesity-driven diabetes are predisposed to more aggressive breast cancers. However, patient metabolic status does not fully inform the current standard of care. We previously identified plasma exosomes as functionally critical actors in intercellular communication and drivers of tumor progression. Here, we generated patient-derived organoids (PDOs) from breast tumor resections to model signaling within the tumor microenvironment (TME). Novel techniques and a short (1-week) culture preserved native tumor-infiltrating lymphocytes for the first time in breast tumor PDOs. After 3-day exosome treatment, we measured the impact of exosomal signaling on PDOs via single-cell RNA sequencing. Exosomes derived from Type 2 diabetic patient plasma significantly upregulated pathways associated with epithelial-to-mesenchymal transition, invasiveness, and cancer stemness, compared to non-diabetic exosome controls. Intratumoral heterogeneity and immune evasion increased in the diabetic context, consistent with enhanced tumor aggressiveness and metastatic potential of these PDOs. Our model of systemic metabolic dysregulation and perturbed transcriptional networks enhances understanding of dynamic interactions within the TME in obesity-driven diabetes and offers new insights into novel exosomal communication."
4614,breast cancer,39345336,Chromosomal instability as an architect of the cancer stemness landscape.,"Despite a critical role for tumor-initiating cancer stem cells (CSCs) in breast cancer progression, major questions remain about the properties and signaling pathways essential for their function. Recent discoveries highlighting mechanisms of CSC-resistance to the stress caused by chromosomal instability (CIN) may provide valuable new insight into the underlying forces driving stemness properties. While stress tolerance is a well-known attribute of CSCs, CIN-induced stress is distinctive since levels appear to increase during tumor initiation and metastasis. These dynamic changes in CIN levels may serve as a barrier constraining the effects of non-CSCs and shaping the stemness landscape during the early stages of disease progression. In contrast to most other stresses, CIN can also paradoxically activate pro-tumorigenic antiviral signaling. Though seemingly contradictory, this may indicate that mechanisms of CIN tolerance and pro-tumorigenic inflammatory signaling closely collaborate to define the CSC state. Together, these unique features may form the basis for a critical relationship between CIN and stemness properties."
4615,breast cancer,39345138,Hyaluronan-Based Hydrogels for 3D Modeling of Tumor Tissues.,"Although routine two-dimensional (2D) cell culture techniques have advanced basic cancer research owing to their simplicity, cost-effectiveness, and reproducibility, they have limitations that necessitate the development of advanced three-dimensional (3D) tumor models that better recapitulate the tumor microenvironment. Various biomaterials have been used to establish these 3D models, enabling the study of cancer cell behavior within different matrices. Hyaluronic acid (HA), a key component of the extracellular matrix (ECM) in tumor tissues, has been widely studied and employed in the development of multiple cancer models. This review first examines the role of HA in tumors, including its function as an ECM component and regulator of signaling pathways that affect tumor progression. It then explores HA-based models for various cancers, focusing on HA as a central component of the 3D matrix and its mobilization within the matrix for targeted studies of cell behavior and drug testing. The tumor models discussed included those for breast cancer, glioblastoma, fibrosarcoma, gastric cancer, hepatocellular carcinoma, and melanoma. The review concludes with a discussion of future prospects for developing more robust and high-throughput HA-based models to more accurately mimic the tumor microenvironment and improve drug testing. Impact Statement This review underscores the transformative potential of hyaluronic acid (HA)-based hydrogels in developing advanced tumor models. By exploring HA's dual role as a critical extracellular matrix component and a regulator of cancer cell dynamics, we highlight its unique contributions to replicating the tumor microenvironment. The recent advancements in HA-based models provide new opportunities for more accurate studies of cancer cell behavior and drug responses. Looking ahead, these innovations pave the way for high-throughput, biomimetic platforms that could revolutionize drug testing and accelerate the discovery of effective cancer therapies."
4616,breast cancer,39345093,Comprehensive analysis of RNA-5-methylcytosine modification in breast cancer brain metastasis.,
4617,breast cancer,39345077,Application Value of Music Therapy in Improving the Emotional State and Quality of Life of Hospitalized Patients with Breast Cancer: Retrospective Study.,This study aimed to apply music therapy as a clinical treatment for patients with breast cancer (BC) experiencing mild or moderate depression during hospitalization and observe any improvements in their depression and quality of life.
4618,breast cancer,39344829,Relationship between SGLT2 inhibitor use and specific cancer types: a systematic review and meta-analysis.,
4619,breast cancer,39344766,"Effects of Mdm2 Inhibitors on Cellular Viability of Breast Cancer Cell Lines HP100, MCF7.","Breast cancer is one of the main Cancers affecting patients all over the world; however, till now, there has been no successful treatment without any side effects on patient health, but there are groups of medications similar to MDM2 inhibitors that have promising effects. The aim of this study was to find out whether the use of mdm2 inhibitors can help treat breast cancer using three cell lines. The use of treatments belonging to the MDM2 inhibitor alone or with the use of doxorubicin together with a combination of Nutlin-3, Miladometan, Yh239-EE, and doxorubicin in breast cancer cell lines HP100, MCF7."
4620,breast cancer,39344545,A Nomogram Using Imaging Features to Predict Ipsilateral Breast Tumor Recurrence After Breast-Conserving Surgery for Ductal Carcinoma In Situ.,To develop a nomogram that integrates clinical-pathologic and imaging variables to predict ipsilateral breast tumor recurrence (IBTR) in women with ductal carcinoma in situ (DCIS) treated with breast-conserving surgery (BCS).
4621,breast cancer,39344413,Hypoxia-induced TIMAP upregulation in endothelial cells and TIMAP-dependent tumor angiogenesis.,"TGFβ-inhibited membrane associated protein (TIMAP), the endothelial cell-predominant protein phosphatase 1β regulatory subunit also known as PPP1R16B, promotes in vitro endothelial cell proliferation and angiogenic sprouting. TIMAP was first identified as a target of TGF-β1-mediated repression, but the molecular pathways regulating its expression in endothelial cells are not well-defined. This study examined the role of bone morphogenetic factor 9 (BMP9), hypoxia, and angiogenic growth factors in the regulation of TIMAP expression and determined whether TIMAP plays a role in tumor angiogenesis and growth in vivo. BMP9, which potently activated the SMAD1/5/8 pathway in endothelial cells, significantly reduced TIMAP mRNA and protein expression. Conversely, hypoxia and the prolyl hydroxylase inhibitor Roxadustat raised TIMAP mRNA and protein levels by inhibiting the SMAD1/5/8 pathway. Angiogenic growth factors, including VEGFA and IGF-I, raised endothelial TIMAP levels partly by attenuating SMAD1/5/8 pathway activation, but also through SMAD1/5/8-independent mechanisms. Cultured breast cancer E0771 cells released mediators that raised TIMAP expression in endothelial cells, effects that were inhibited by the VEGF inhibitor Sunitinib in conjunction with the IGF-1 inhibitor Picropodophyllin. In the mouse E0771 breast cancer model in vivo, tumor growth and tumor angiogenesis were markedly attenuated in TIMAP deficient, compared with wild-type littermates. These findings indicate that TIMAP plays a critical proangiogenic function during tumor angiogenesis in vivo, likely through hypoxia-driven inhibition of the SMAD1/5/8 pathway and through the elaboration of angiogenic growth factors by tumor cells."
4622,breast cancer,39344410,"p27 Cell Cycle Inhibitor and Survival in Luminal-Type Breast Cancer: Gene Ontology, Machine Learning, and Drug Screening Analysis.","A widely distributed cell cycle inhibitor, p27, regulates cyclin-dependent kinase-cyclin complexes. Although the prognostic value of p27 has been established for various types of carcinomas, its role in luminal breast cancer remains poorly understood. This study aimed to explore the functional enrichment of p27 and identify potential drug targets in patients with luminal-type breast cancer."
4623,breast cancer,39344409,Targeted Inhibition of p21 Promotes the Growth of Breast Cancer Cells and Impairs the Tumor-Killing Effect of the Vaccinia Virus.,"Vaccinia virus is widely used as an oncolytic agent for human cancer therapy, and several versions of vaccinia virus have demonstrated robust antitumor effects in breast cancer. Most vaccinia viruses are modified by thymidine kinase (TK) deletion. The function of the cyclin-dependent kinase inhibitor p21 in breast cancer remains controversial. We explored the impact of p21 gene knockdown (KD) on breast cancer cells and whether p21 KD interferes with the antitumor effect of TK-negative vaccinia virus."
4624,breast cancer,39344408,Variability in Breast Density Estimation and Its Impact on Breast Cancer Risk Assessment.,"Breast density is an independent risk factor for breast cancer, although variability exists in measurements. This study sought to evaluate the agreement between radiologists and automated breast density assessment software and assess the impact of breast density measures on breast cancer risk estimates using the Breast Cancer Surveillance Consortium (BCSC) model (v.2). A retrospective database search identified women who had undergone mammography between December 2021 and June 2022. The Breast Imaging Reporting and Data System (BI-RADS) breast composition index assigned by a radiologist (R) was recorded and analyzed using three commercially available software programs (S1, S2, and S3). The agreement rate and Cohen's kappa (κ) were used to evaluate inter-rater agreements concerning breast density measures. The 5-year risk of invasive breast cancer in women was calculated using the BCSC model (v.2) with breast density inputs from various density estimation methods. Absolute differences in risk between various density measurements were evaluated. Overall, 1,949 women (mean age, 53.2 years) were included. The inter-rater agreement between R, S1, and S2 was 75.0-75.6%, while that between S3 and the others was 60.2%-63.3%. Kappa was substantial between R, S1, and S2 (0.66-0.68), and moderate (0.49-0.50) between S3 and the others. S3 placed fewer women in mammographic density d (14.9%) than R, S1, and S2 (40.5%-44.0%). In BCSC risk assessment (v.2), S3 assessed fewer women with a high 5-year risk of invasive breast cancer than the other methods, resulting in an absolute difference of 0% between R, S1, and S2 in 75.0%-75.6% of cases, whereas the difference between S3 and the other methods occurs in 60.2%-63.3% of cases. Breast density assessment using various methods showed moderate-to-substantial agreement, potentially affecting risk assessments. Precise and consistent breast density measurements may lead to personalized and effective strategies for breast cancer prevention."
4625,breast cancer,39344339,The Role of Breastmilk in Macrophage-Tumour Cell Interactions in Postpartum Breast Cancer.,"Lactation is associated with long-term reduced risk of breast cancer. However, there is a transient increased risk of breast cancer in the 5 to 10 years postpartum and this is associated with a high incidence of metastasis and mortality. Breastmilk is a physiological fluid secreted by the mammary glands intimately connected with breast cells and the microenvironment that may affect postpartum breast cancer development and progression. This study aims to investigate the effect of breastmilk on interactions between breast cancer cells and macrophages "
4626,breast cancer,39344093,Dissecting the immune infiltrate of primary luminal B-like breast carcinomas in relation to age.,"The impact of aging on the immune landscape of luminal breast cancer (Lum-BC) is poorly characterized. Understanding the age-related dynamics of immune editing in Lum-BC is anticipated to improve the therapeutic benefit of immunotherapy in older patients. To this end, here we applied the 'multiple iterative labeling by antibody neo-deposition' (MILAN) technique, a spatially resolved single-cell multiplex immunohistochemistry method. We created tissue microarrays by sampling both the tumor center and invasive front of luminal breast tumors collected from a cohort of treatment-naïve patients enrolled in the prospective monocentric IMAGE (IMmune system and AGEing) study. Patients were subdivided into three nonoverlapping age categories (35-45 = 'young', n = 12; 55-65 = 'middle', n = 15; ≥70 = 'old', n = 26). Additionally, depending on localization and amount of cytotoxic T lymphocytes, the tumor immune types 'desert' (n = 22), 'excluded' (n = 19), and 'inflamed' (n = 12) were identified. For the MILAN technique we used 58 markers comprising phenotypic and functional markers allowing in-depth characterization of T and B lymphocytes (T&B-lym). These were compared between age groups and tumor immune types using Wilcoxon's test and Pearson's correlation. Cytometric analysis revealed a decline of the immune cell compartment with aging. T&B-lym were numerically less abundant in tumors from middle-aged and old compared to young patients, regardless of the geographical tumor zone. Likewise, desert-type tumors showed the smallest immune-cell compartment and were not represented in the group of young patients. Analysis of immune checkpoint molecules revealed a heterogeneous geographical pattern of expression, indicating higher numbers of PD-L1 and OX40-positive T&B-lym in young compared to old patients. Despite the numerical decline of immune infiltration, old patients retained higher expression levels of OX40 in T helper cells located near cancer cells, compared to middle-aged and young patients. Aging is associated with important numerical and functional changes of the immune landscape in Lum-BC. © 2024 The Author(s). The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland."
4627,breast cancer,39344020,Clinical Efficacy and Mechanistic Insights of Anshen Dingzhi Prescription on Breast Cancer-Related PTSD Through Network Pharmacology and Molecular Docking.,"Anshen Dingzhi prescription (ADP) is a classic prescription of traditional Chinese medicine, which has been used in the treatment of neuropsychiatric diseases. However, its treatment of breast cancer-related post-traumatic stress disorder (BC-PTSD) lacks clinical research evidence and its mechanism is not clear. The present study investigated the efficacy and action mechanism of ADP against BC-PTSD. The results of the clinical trial showed that after 4 weeks of treatment, both groups showed reduced post-traumatic stress disorder checklist-civilian version (PCL-C), Pittsburgh sleep quality index (PSQI), self-rating depression scale (SDS) and self-rating anxiety scale (SAS) scores, and increased functional assessment of cancer therapy-breast (FACT-B) scores. The serum cortisol (CORT), tumor necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β) levels were decreased and brain-derived neurotrophic factor (BDNF) level were increased, and the improvement of serum TNF-α, IL-1β, and BDNF in treatment group was better than that of the control group. The overall treatment efficacy in the treatment group (43.90%) was superior to that in the control group (23.81%), and the overall incidence of adverse effects was lower than that in the control group. The results of network analysis and molecular docking showed that ADP blood components could act on IL1B, TNF, and BDNF. ADP contributes to the treatment of BC-PTSD symptoms, with a mechanism possibly related to its regulatory effect on TNF-α, IL-1β, and BDNF levels.Trial registration: Chinese Clinical Trial Registry, http://www.chictr.org.cn,ChiCTR2300077801."
4628,breast cancer,39344008,Cosmetic implant placement in the female breast yields an altered local and systemic immune response: evidence for breast cancer immunosurveillance.,Women with cosmetic implants have lower rates of future breast cancer than the general population. We hypothesized the implant foreign body response could induce a local protective anti-cancer immunosurveillance. We expanded on our previous finding which showed women with breast implants have elevated antibody responses to certain breast cancer proteins.
4629,breast cancer,39343994,Nanoemulsion-based transdermal delivery of third-generation steroidal and non-steroidal aromatase inhibitors in preclinical models.,"Aromatase inhibitors are effective in treating hormone receptor-positive breast cancer, particularly in postmenopausal women. However, the challenges of inconsistent dissolution, variable absorption and side effects with oral administration persist. To address these issues, transdermal delivery has emerged as a viable alternative. In our study, we have developed nanoemulsion-based transdermal creams containing third-generation aromatase inhibitors Exemestane (EXE) or Letrozole (LE) and evaluated their toxicity, anti-tumour effects and androgenic potency using preclinical models including Bama minipigs, DMBA-induced breast cancer rats and orchidectomized male rats. The results of our study are significant, suggesting that both creams effectively penetrated the skin, demonstrating an impressive anti-breast cancer effect. Importantly, EXE cream had no organ toxicity at the tested dose, providing a reassuring safety profile for its use. In contrast, LE cream displayed reversible toxicity from drug molecule itself in animals at the given dose, dissipating after 3 weeks of withdrawal and recovery. This study establishes a solid foundation for the safe clinical use of third-generation aromatase inhibitors. It highlights transdermal creams as a promising drug delivery carrier for administering them."
4630,breast cancer,39343993,Isoliquiritigenin Suppresses Breast Tumor Development by Enhancing Host Antitumor Immunity.,"Isoliquiritigen (ISL), a constituent of licorice, has been shown to possess antitumorigenic effects in diverse cancer types. In this study, we observed that ISL suppressed breast tumor development significantly more effectively in immunocompetent mice than in immunocompromised ones. In exploring the cause of such a discrepancy, we detected robust tumor infiltration of CD8[Formula: see text] T lymphocytes in mice treated with ISL, not seen in tumors derived from vehicle-treated mice. Moreover, we found a dramatic reduction in PD-L1 in both experimental breast tumors and cultured breast cancer cells upon ISL treatment. In further experiments, we showed that ISL selectively elevated miR-200c in breast cancer and confirmed that PD-L1 mRNA is the target of miR-200c in both murine and human breast cancer cells. ISL suppression of PD-L1 was functionally linked to miR-200c/ZEB1/2 because (1) ISL diminished ZEB1/2; (2) knockdown of ZEB1/2 led to the disappearance of PD-L1; and (3) miR-200c antagomiR disabled ISL to reduce PD-L1. We found evidence that ISL reduced the level of PD-L1 by simultaneously intercepting the ERK and Src signaling pathways. In agreement with clinical finding that PD-L1 antibodies enhance efficacy of taxane-based therapy, we showed that ISL improved the tumoricidal effects of paclitaxel in an orthopedic murine breast tumor model. This study demonstrates that ISL-led tumor suppression acts through the augmentation of host antitumor immunity."
4631,breast cancer,39343985,Notch-1 regulates collective breast cancer cell migration by controlling intercellular junction and cytoskeletal organization.,"Pathological observations show that cancer cells frequently invade the surrounding normal tissue in collective rather than individual cell migration. However, general principles governing collective cell migration remain to be discovered. Different from individual cell migration, we demonstrated that the Notch-1-activation reduced collective cells speed and distances. In particular, Notch-1-activation induced cellular cytoskeletal remodelling, strengthened the intercellular junctions and cell-matrix adhesions. Mechanistically, Notch-1 activation prevented the phosphorylation of GSK-3β and the translocation of cytoplasmic free β-catenin to the nucleus, which increased E-cadherin expression and tight intercellular junctions. Moreover, Notch-1 signalling also activated the RhoA/ROCK pathway, promoting reorganization of F-actin and contractile forces produced by myosin. Further, Notch-1 activation increased cell adhesion to the extracellular substrate, which inhibited collective cell migration. These findings highlight that cell adhesions and cell-cell junctions contribute to collective cell migration and provide new insights into mechanisms of the modulation of Notch-1 signalling pathway on cancer cell malignancy."
4632,breast cancer,39343976,"Global, regional, and national trends in the burden of breast cancer among individuals aged 70 years and older from 1990 to 2021: an analysis based on the global burden of disease study 2021.","Breast cancer poses a substantial health challenge for the world's over-70 population. However, data on the impact and epidemiology of breast cancer in this age group are limited. We aimed to evaluate global, regional, and national breast cancer trends among those aged 70 and older between 1990 and 2021."
4633,breast cancer,39343871,Pan-cancer analysis reveals that TK1 promotes tumor progression by mediating cell proliferation and Th2 cell polarization.,"TK1 (Thymidine kinase 1) is a member of the thymidine kinase family and has been observed to be significantly upregulated in a variety of cancer types. However, the exact roles of TK1 in tumor progression and the tumor immune microenvironment are not fully understood. This study aims to investigate the comprehensive involvement of TK1 in pan-cancer through the utilization of bioinformatics analysis, validation of pathological tissue samples, and in vitro experimental investigations."
4634,breast cancer,39343856,Integrin β1 in breast cancer: mechanisms of progression and therapy.,"The therapy for breast cancer (BC), to date, still needs improvement. Apart from traditional therapy methods, biological therapy being explored opens up a novel avenue for BC patients. Integrin β1 (ITGβ1), one of the largest subgroups in integrin family, is a key player in cancer evolution and therapy. Recent researches progress in the relationship of ITGβ1 level and BC, finding that ITGβ1 expression evidently concerns BC progression. In this chapter, we outline diverse ITGβ1-based mechanisms regarding to the promoted effect of ITGβ1 on BC cell structure rearrangement and malignant phenotype behaviors, the unfavorable patient prognosis conferred by ITGβ1, BC therapy tolerance induced by ITGβ1, and lastly novel inhibitors targeting ITGβ1 for BC therapy. As an effective biomarker, ITGβ1 undoubtedly emerges one of targeted-therapy opportunities of BC patients in future. It is a necessity focusing on scientific and large-scale clinical trials on the validation of targeted-ITGβ1 drugs for BC patients."
4635,breast cancer,39343673,Application of machine learning in predicting preoperative Ki-67 expression level in breast cancer.,No abstract found
4636,breast cancer,39343463,"Letter to the Editor ""Value of Contrast-Enhanced Ultrasound Combined with Immune-Inflammatory Markers in Predicting Axillary Lymph Node Metastasis of Breast Cancer"".",No abstract found
4637,breast cancer,39343270,Bovine serum albumin-bound homologous targeted nanoparticles for breast cancer combinatorial therapy.,"Breast cancer, the most common lethal cancer among women, is characterized by the uncontrolled growth of abnormal cells in breast tissue. Therefore, synergistic anticancer strategies are essential, particularly for maximizing drug delivery to tumor sites. Herein, bovine serum albumin (BSA)-bound nanoparticles encapsulating the photosensitizer chlorin e6 (Ce6) (BC) with a CuO"
4638,breast cancer,39343007,PKC-mediated phosphorylation governs the stability and function of CELF1 as a driver of EMT in breast epithelial cells.,"Epithelial to mesenchymal transition (EMT) is believed to be a principal factor contributing to cancer metastasis. The post-transcriptional and post-translational mechanisms underlying EMT are comparatively underexplored. We previously demonstrated that the CELF1 RNA binding protein is necessary and sufficient to drive the EMT of breast epithelial cells, and that the relative protein expression of CELF1 in this context was dictated at the post-translational level. Here, we elucidate the mechanism of this regulation. Mass spectrometric analysis of CELF1 isolated from mesenchymal MCF-10A cells identified multiple sites of serine and threonine phosphorylation on the protein, correlating with the increased stability of this protein in this cellular state. Analysis of phosphomimetic and serine/threonine-to-alanine phosphomutant variants of CELF1 revealed that these phosphorylation sites indeed dictate CELF1 stability, ubiquitination state, and function in vitro. Via co-immunoprecipitation and in vitro kinase assays, we identified the protein kinase C alpha and epsilon isozymes as the kinases responsible for CELF1 phosphorylation in a breast cell line. Genetic epistasis experiments confirmed that these PKCs function upstream of CELF1 in this EMT program, and CELF1 phosphorylation impacts tumor metastasis in a xenograft model. This work is the first to formally establish the mechanisms underlying post-translational control of CELF1 expression and function during EMT of breast epithelial cells. Given the broad dysregulation of CELF1 expression in human breast cancer, our results may ultimately provide knowledge that may be leveraged for novel therapeutic interventions in this context."
4639,breast cancer,39342926,Genomic Landscape of Advanced Solid Tumors in Middle East and North Africa Using Circulating Tumor DNA in Routine Clinical Practice.,"Next-generation sequencing (NGS) of tumor DNA can detect actionable drivers and help guide therapy for patients with advanced-stage cancers. While tissue-based genotyping is considered a standard of care, blood-based genotyping is emerging as a valid alternative. Tumor genomic profiles may vary by region, and data from the Middle East and North Africa (MENA) are not widely available. This study elucidates the genomic landscape of advanced solid cancers in patients from the MENA region by retrospectively analyzing results from NGS circulating tumor DNA (ctDNA) testing."
4640,breast cancer,39342884,The additional value of myocardial T1ρ mapping to T1 and T2 mapping for predicting subsequent cancer therapy-related cardiac dysfunction in breast cancer patients who received anthracyclines with/without trastuzumab.,"We aimed to describe changes in parameters derived from myocardial T1ρ, T1, and T2 mapping and assess whether incorporating T1ρ mapping improves the predictive performance of T1 and T2 mapping for subsequent cancer therapy-related cardiac dysfunction (CTRCD) in breast cancer patients treated with anthracyclines with/without trastuzumab."
4641,breast cancer,39342818,Diffuse unilateral MRI breast entities.,"Many benign and malignant breast entities can present with diffuse unilateral magnetic resonance imaging (MRI) findings. The unilateral breast findings can be broken down into three broad categories including asymmetric diffuse masses/non-mass enhancement (NME), diffuse unilateral skin thickening, and diffuse asymmetric background enhancement. Although correlation with clinical history is always necessary, biopsy is often needed to make a definitive diagnosis. There are some findings on MRI which can help narrow the differential including morphology, distribution, T2W signal, enhancement kinetics, and associated skin thickening. Malignant entities which will be discussed in this review include ductal carcinoma in situ, invasive ductal carcinoma, invasive lobular carcinoma, Paget disease, inflammatory breast cancer, and locally advanced breast cancer. Benign entities which will be discussed in this review include idiopathic granulomatous mastitis (IGM), infectious mastitis, pseudoangiomatous stromal hyperplasia, giant fibroadenoma, early and late radiation changes, unilateral breast feeding, and central venous obstruction, all which have varied MRI appearances. It is important for radiologists to be familiar with the common entities that can present with diffuse asymmetric unilateral MRI breast findings to ensure the correct diagnosis and management is undertaken."
4642,breast cancer,39342800,Measurement of resting energy expenditure and its accuracy in women with breast cancer.,"Breast cancer (BC) is frequently linked with obesity, metabolic syndrome, and sarcopenia. Therefore, measuring or accurately estimating resting energy expenditure (REE) is crucial for tailoring nutritional needs, managing weight and prevent under- or over-nutrition. We aimed to measure and compare REE between women with BC and a matched control group. Moreover, the prediction accuracy of selected formulas was evaluated."
4643,breast cancer,39342797,The landscape of combining immune checkpoint inhibitors with novel Therapies: Secret alliances against breast cancer.,"This review focuses on the immune checkpoint inhibitors (ICIs) in the context of breast cancer (BC) management. These innovative treatments, by targeting proteins expressed on both tumor and immune cells, aim to overcome tumor-induced immune suppression and reactivate the immune system. The potential of this approach is the subject of numerous clinical studies. Here, we explore the key studies and emerging therapies related to ICIs providing a detailed analysis of their specific and combined use in BC treatment."
4644,breast cancer,39342614,Clinical breast examination: A screening tool for lower- and middle-income countries.,"Breast cancer (BC) remains a global health challenge, devastatingly impacting women's lives. Low-and-middle-income countries (LMIC), such as India, experience a concerning upward trend in BC incidence, necessitating the implementation of cost-effective screening methods. While mammography, ultrasonography, and magnetic resonance imaging are preferred screening modalities in resource-rich settings, limited resources in LMICs make clinical breast examination (CBE) the method of choice. This review explores the merits of CBE, its coverage, barriers, and facilitators in the Indian context for developing strategies in resource-constrained settings. CBE has shown significant down-staging and cost-effectiveness. Performed by trained health workers in minutes, CBE offers an opportunity for education about BC. Various individual and health system barriers, such as stigma, financial constraints, and the absence of opportunistic screening hinder CBE coverage. Promising facilitators include awareness programs, capacity building, and integrating CBE through universal health care. No healthcare provider must miss any screening opportunity through CBE."
4645,breast cancer,39342610,How Effective is Deep Inspiration Breath Hold in Minimizing Cardiac Doses During Hybrid Radiotherapy Treatment for Left-Sided Breast Cancer with Comprehensive Regional Nodes?,"In the context of left breast cancer radiotherapy, long term cardiopulmonary toxicity has been well-documented, significant efforts have been undertaken to mitigate such toxicity by using 4D gating, deep inspiration breath-hold(DIBH) and active breath control(ABC) techniques."
4646,breast cancer,39342607,Variations in Depression and Anxiety among Jordanian Women Undergoing Mastectomy and Reconstruction Surgery: Impact of Familial Support.,"Depression and anxiety are common among breast cancer patients, due to the ongoing mental distress during illness. This study examines the impact of family support on depression and anxiety changes in Jordanian women undergoing mastectomy and reconstruction surgery."
4647,breast cancer,39342604,"Design, Synthesis and Characterization of Mn(II)Cysteine-Tyrosine Dithiocarbamate Complex for against the Cancer on MCF-7 Breast Cancer Cell Line.","Breast cancer is the most frequently diagnosed cancer and the second cause of death worldwide. The drug often used for chemotherapy is cisplatin. However, the drug cisplatin has a number of problems, including lack of selectivity, undesirable side effects, resistance, and toxicity in the body. So research is carried out on new drug compounds with low toxicity by designing in silico with molecular docking."
4648,breast cancer,39342599,Development and Validation of a Prognostic Nomogram Model for HER2-Positive Male Breast Cancer Patients.,HER2-positive male breast cancer (MBC) is a rare condition that has a poor prognosis. The purpose of this study was to establish a nomogram model for predicting the prognosis of HER2-positive MBC patients.
4649,breast cancer,39342598,Decreased Expression of CD247 and CD4 Immune Marker Predicts Poor Prognosis in Triple Negative Breast Cancer.,"Triple negative breast cancer (TNBC) is an aggressive from of breast cancer and is associated with poor prognosis. Tumor microenvironment of breast cancer consists of a wide   range of cell types, including tumor-infiltrating lymphocytes (TILs). Accumulating evidence indicate that TILs play a crucial role in cancer progression and resistance to standard chemotherapy."
4650,breast cancer,39342595,"In-vivo Toxicity Evaluation of 3-(2-(3,4 dimethoxyphenyl)-2 oxoethylidene) Indolin-2-one (RAJI) in Zebrafish and Mice Model.","Breast cancer is a global health concern, with millions of cases reported annually worldwide, making it the most common cancer among women. In India, the incidence of breast cancer has been steadily rising, reflecting a growing public health challenge and hence in the development of new drug moieties. Toxicity analysis of such novel drug candidates play a critical role in drug development, ensuring the safety and efficacy of potential therapeutics. Animal models, especially mice and zebrafish in the recent days, have been extensively used for toxicity evaluation owing to their physiological and genetic similarities to humans. This study was hence conducted with an aim to assess the toxicity using animal models, particularly mice and zebrafish."
4651,breast cancer,39342594,Evaluating the Impact of a Clinical Breast Examination Screening Program within the IraPEN Project.,"Breast cancer is a prevalent global cancer and a leading cause of mortality in developed countries. In 2015, Iran introduced the Package of Essential Noncommunicable Diseases (IraPEN) as a pilot project to tackle prevalent noncommunicable diseases, including breast cancer. However, there is limited research evaluating the implementation, costs, and outcomes of breast cancer screening within IraPEN. Therefore, this study aims to investigate the costs and outcomes of the clinical breast examination screening program in Isfahan from 2017 to 2020."
4652,breast cancer,39342592,In Vivo Detection of Multidrug-Resistance Related Proteins in Locally Advanced Breast Cancer Using 99mTc-MIBI SPECT/CT Imaging: Correlation with Clinical Outcomes.,"Neoadjuvant chemotherapy (NACT) is widely used for treating locally advanced Breast cancer (LABC). However, development of multidrug resistance (MDR) is the main underlying factor for chemoresistance. Technetium-99m methoxyisobutylisonitrile (99mTc-MIBI) is a substrate for MDR. This study aimed to analyze the relationship between expression of MDR-related proteins (P-gp and Bcl-2) and 99mTc-MIBI uptake and retention in BC tumor cells, pathologic response to NACT, disease free survival (DFS) and overall survival (OS)."
4653,breast cancer,39342590,Oncolytic Newcastle Disease Virus and Photodynamic Therapy as Dual Approach for Breast Cancer Treatment.,We hypothesized that attacking cancer cells by combining various modes of action can hinder them from taking the chance to evolve resistance to treatment. Incorporation of photodynamic therapy (PDT) with oncolytic virotherapy might be a promising dual approach to cancer treatment.
4654,breast cancer,39342586,The Effectiveness of Mindfulness-Based Cognitive Therapy to Improve Anxiety Symptoms and Quality of Life in Breast Cancer Patients.,"Breast cancer patients often experience anxiety, impacting their Quality of Life (QOL) . Mindfulness-Based Cognitive Therapy (MBCT) is a 3rd generation psychotherapy from CBT combined with MBSR where mindfulness methods are carried out in a structured and scheduled manner, able to provide a pause between the stressor and the automatic response it causes. This study aimed to assess MBCT's effectiveness in alleviating anxiety and enhancing QOL in Stage III breast cancer patients undergoing chemotherapy, with mild-moderate anxiety disorders."
4655,breast cancer,39342582,Anticancer and Immunomodulatory Activities of Prodigiosin Extracted and Purified from Serratia marcescens.,"Prodigiosin is a naturally occurring compound produced by various bacteria, including Serratia marcescens. It is known for its diverse biological properties. The present study was conducted to extract and purify prodigiosin from Serratia marcescens and investigate its anticancer and immunomodulatory activities."
4656,breast cancer,39342581,Comparing Ribociclib versus Palbociclib as a Second Line Treatment in Combination with Fulvestrant in Metastatic Breast Cancer: A Randomized Clinical Trial.,"Assessment of CBR, PFS, QOL and toxicity profile of palbociclib and ribociclib."
4657,breast cancer,39342577,Effectiveness of Training the Couples on the Anxiety of Patients with Breast Cancer and Their Spouses: A Quasi-Experimental Study.,Breast cancer not only affect physical and mental status of the patient intensively but also her spouse.  Anxiety is one of the most common mental disorders among patients and their spouses. This study aimed to determine the effectiveness of training couples on the anxiety of patients with breast cancer and their spouses.
4658,breast cancer,39342574,Investigating the Co-Expression Rate of HER2 and HER3 Biomarkers in Cancer Patients: A Systematic Review and Meta-Analysis.,"Many types of cancer express the HER2/HER3 heterodimer, which is a crucial oncogenic unit. Research has shown that when these two biomarkers are expressed together, it correlates with higher tumor aggressiveness and lower overall survival rate. Therefore, many therapies have been developed to target both biomarkers simultaneously. This study aims to collect data on the co-expression levels of these biomarkers across different types of cancers."
4659,breast cancer,39342485,Breastfeeding experiences among young breast cancer survivors: A survey study.,"Following breast cancer (BC), many young women are interested in future childbearing and some may wish to breastfeed. However, limited information is available regarding their lactation experiences."
4660,breast cancer,39342402,Coronary artery calcium score and other risk factors in patients at moderate and high risk of cancer therapy-related cardiovascular toxicity.,The presence and burden of coronary artery calcium (CAC) is a strong predictor of cardiovascular events. Current guidelines of the European Society of Cardiology (ESC) for cardio-oncology do not recommend the use of the CAC score to determine the status of risk in cancer patients. The aim of this study is to evaluate the presence and burden of CAC on cardiac tomography and the distribution of the cardiovascular toxicity risk factors in patients with moderate and high baseline risk of cancer therapy-related cardiovascular toxicity.
4661,breast cancer,39342391,A novel approach for breast cancer treatment: the multifaceted antitumor effects of rMeV-Hu191.,"The therapeutic potential of oncolytic measles virotherapy has been demonstrated across various malignancies. However, the effectiveness against human breast cancer (BC) and the underlying mechanisms of the recombinant measles virus vaccine strain Hu191 (rMeV-Hu191) remain unclear."
4662,breast cancer,39342351,Immunomodulatory effects of Huaier granule in cancer therapy: a meta-analysis of randomized controlled trials.,"This meta-analysis aimed to summarize the immunomodulatory effect of Huaier (Trametes robiniophila Murr) granule as adjuvant therapy in patients with cancer. MATERIALS AND METHODS: Two authors conducted a search for literature indexed on various databases including PubMed, Embase, Cochrane Library, CNKI, Sinomed, VIP, and WanFang. Randomized controlled trials (RCTs) that investigated the immunomodulatory effect of Huaier granule as adjuvant therapy in cancer patients were included. The outcome of interest included T-lymphocyte subsets (CD3"
4663,breast cancer,39342336,Multiparametric profiling of HER2-enriched extracellular vesicles in breast cancer using Single Extracellular VEsicle Nanoscopy.,"Patients with HER2-positive breast cancer can significantly benefit from HER2-directed therapy - such as the monoclonal antibody trastuzumab. However, some patients can develop therapy resistance or change HER2 status. Thus, we urgently need new, noninvasive strategies to monitor patients frequently. Extracellular vesicles (EVs) secreted from tumor cells are emerging as potential biomarker candidates. These membrane-delimited nanoparticles harbor molecular signatures of their origin cells; report rapidly on changes to cellular status; and can be frequently sampled from accessible biofluids."
4664,breast cancer,39342230,Prediction of non-sentinel lymph node metastases in T1-2 sentinel lymph node-positive breast cancer patients undergoing mastectomy following neoadjuvant therapy.,"Axillary lymph node dissection (ALND) is the standard axillary management for breast cancer patients with positive sentinel lymph node biopsy (SLNB) after neoadjuvant therapy. Nevertheless, when that happens, the frequency of additional positive nodes is not properly evaluated. We aim to develop a prediction model to assess the frequency of additional nodal disease after a positive sentinel lymph node following neoadjuvant therapy."
4665,breast cancer,39342175,I trust doctors and midwives: exploring breast cancer literacy among women referring to the health centers in Iran.,"Breast cancer (BC) is the most common cancer in women worldwide. Early diagnosis of BC could considerably improve outcomes. Since health literacy could influence preventive behaviors and women's ability to make decisions about breast care, therefore, this study aimed to explore breast cancer literacy in women."
4666,breast cancer,39342122,"Integrating network pharmacology, molecular docking and experimental verification to explore the therapeutic effect and potential mechanism of nomilin against triple-negative breast cancer.","Nomilin is a limonoid compound known for its multiple biological activities, but its role in triple negative breast cancer (TNBC) remains unclear. This study aims to uncover the potential therapeutic effect of nomilin on TNBC and elucidate the specific mechanism of its action."
4667,breast cancer,39342063,Prognostic role of pre-diagnostic circulating inflammatory biomarkers in breast cancer survival: evidence from the EPIC cohort study.,"Inflammation influences tumour progression and cancer prognosis, but its role preceding breast cancer (BC) and its prognostic implications remain inconclusive."
4668,breast cancer,39341991,Insight into mammary gland development and tumor progression in an E2F5 conditional knockout mouse model.,"Development of breast cancer is linked to altered regulation of mammary gland developmental processes. A better understanding of normal mammary gland development can thus reveal possible mechanisms of how normal cells are re-programmed to become malignant. E2Fs 1-4 are part of the E2F transcription factor family with varied roles in mammary development, but little is known about the role of E2F5. A combination of scRNAseq and predictive signature tools demonstrated the presence of E2F5 in the mammary gland and showed changes in predicted activity during the various phases of mammary gland development. Testing the hypothesis that E2F5 regulates mammary function, we generated a mammary-specific E2F5 knockout mouse model, resulting in modest mammary gland development changes. However, after a prolonged latency the E2F5 conditional knockout mice developed highly metastatic mammary tumors. Whole genome sequencing revealed significant intertumor heterogeneity. RNAseq and protein analysis identified altered levels of Cyclin D1, with similarities to MMTV-Neu tumors, suggesting that E2F5 conditional knockout mammary glands and tumors may be dependent on Cyclin D1. Transplantation of the tumors revealed metastases to lymph nodes that were enriched through serial transplantation in immune competent recipients. Based on these findings, we propose that loss of E2F5 leads to altered regulation of Cyclin D1, which facilitates the development of metastatic mammary tumors after long latency. More importantly, this study demonstrates that conditional loss of E2F5 in the mammary gland leads to tumor formation, revealing its role as a transcription factor regulating a network of genes that normally result in a tumor suppressor function."
4669,breast cancer,39341990,Targeting CircAURKA prevents colorectal cancer progression via enhancing CTNNB1 protein degradation.,"Tumor progression of colorectal cancer (CRC) seriously affects patient prognosis. For CRC patients with advanced-stage disease, it is still necessary to continuously explore more effective targeted therapeutic drugs. Circular RNAs (circRNAs) are involved in the regulation of tumor biology. We screened circAURKA, which was significantly highly expressed in CRC by previous high-throughput RNA sequencing. In vitro experiments were performed to investigate the effect of the circRNA on the proliferation and metastasis of HCT116 and SW480 cells. In addition, we used the EdU assay, Transwell assay, nude mouse xenograft tumor model and nude mouse tail vein metastasis model to examine the effect of circAURKA on the proliferation and metastasis of CRC. Mechanistically, fluorescent in situ hybridization (FISH), RNA pull-down, RNA immunoprecipitation (RIP), protein coimmunoprecipitation (co-IP) experiments and animal models were performed to confirm the underlying mechanisms of circAURKA. CircAURKA was significantly highly expressed in CRC tissues and colorectal cells and mainly present in the cytoplasm. The circRNA promoted the proliferation and metastasis of CRC cells in vitro and in vivo. In terms of the molecular mechanism, circAURKA inhibited the degradation of the CTNNB1 protein by promoting the interaction between ACLY and the CTNNB1 protein, thereby promoting the proliferation and metastasis of CRC cells. In addition, circAURKA stability was regulated by m6A methylation modification. This study revealed that circAURKA promoted the proliferation and metastasis of CRC by inhibiting CTNNB1 protein degradation, providing a basis for the development of targeted drugs to control CRC progression."
4670,breast cancer,39341989,Hypoxic stabilization of RIPOR3 mRNA via METTL3-mediated m,Dysregulated N
4671,breast cancer,39341960,HSP90 promotes tumor associated macrophage differentiation during triple-negative breast cancer progression.,"Tumor-associated macrophages (TAMs) originating from monocytes are crucial for cancer progression; however, the mechanism of TAM differentiation is unclear. We investigated factors involved in the differentiation of monocytes into TAMs within the tumor microenvironment of triple-negative breast cancer (TNBC). We screened 172 compounds and found that a heat shock protein 90 (HSP90) inhibitor blocked TNBC-induced monocyte-to-TAM differentiation in human monocytes THP-1. TNBC-derived conditional medium (CM) activated cell signaling pathways, including MAP kinase, AKT and STAT3, and increased the expression of TAM-related genes and proteins. These inductions were suppressed by HSP90 inhibition or by knockdown of HSP90 in TNBC. Additionally, we confirmed that TNBC secreted HSP90 extracellularly and that HSP90 itself promoted TAM differentiation. In a mouse tumor model, treatment with an HSP90 inhibitor suppressed tumor growth and reduced TAMs in the tumor microenvironment. Our findings demonstrate the role of HSP90 in TAM differentiation, suggesting HSP90 as a potential target for TNBC immunotherapy due to its regulatory role in monocyte-to-TAM differentiation."
4672,breast cancer,39341915,ASO Author Reflections: Mainstream Genetic Testing Makes It Feasible for a Large Integrated System to Expand the Testing Eligibility in Breast Cancer.,No abstract found
4673,breast cancer,39341914,National Trends and In-Hospital Outcomes for Immediate Implant-Based Versus Autologous-Based Breast Reconstruction: A Propensity Score-Matched Analysis.,"Breast reconstruction consists primarily of two methods: autologous breast reconstruction (ABR) and implant-based breast reconstruction (IBR). Each of these methods has its advantages and disadvantages. The current study used the National Inpatient Sample (NIS), the largest inpatient database in the United States, to explore the trends, complications, and disparities in the use of IBR and ABR."
4674,breast cancer,39341903,Computational immune synapse analysis reveals T-cell interactions in distinct tumor microenvironments.,"The tumor microenvironment (TME) and the cellular interactions within it can be critical to tumor progression and treatment response. Although technologies to generate multiplex images of the TME are advancing, the many ways in which TME imaging data can be mined to elucidate cellular interactions are only beginning to be realized. Here, we present a novel approach for multipronged computational immune synapse analysis (CISA) that reveals T-cell synaptic interactions from multiplex images. CISA enables automated discovery and quantification of immune synapse interactions based on the localization of proteins on cell membranes. We first demonstrate the ability of CISA to detect T-cell:APC (antigen presenting cell) synaptic interactions in two independent human melanoma imaging mass cytometry (IMC) tissue microarray datasets. We then verify CISA's applicability across data modalities with melanoma histocytometry whole slide images, revealing that T-cell:macrophage synapse formation correlates with T-cell proliferation. We next show the generality of CISA by extending it to breast cancer IMC images, finding that CISA quantifications of T-cell:B-cell synapses are predictive of improved patient survival. Our work demonstrates the biological and clinical significance of spatially resolving cell-cell synaptic interactions in the TME and provides a robust method to do so across imaging modalities and cancer types."
4675,breast cancer,39341862,Identification of candidate causal variants and target genes at 41 breast cancer risk loci through differential allelic expression analysis.,"Understanding breast cancer genetic risk relies on identifying causal variants and candidate target genes in risk loci identified by genome-wide association studies (GWAS), which remains challenging. Since most loci fall in active gene regulatory regions, we developed a novel approach facilitated by pinpointing the variants with greater regulatory potential in the disease's tissue of origin. Through genome-wide differential allelic expression (DAE) analysis, using microarray data from 64 normal breast tissue samples, we mapped the variants associated with DAE (daeQTLs). Then, we intersected these with GWAS data to reveal candidate risk regulatory variants and analysed their cis-acting regulatory potential. Finally, we validated our approach by extensive functional analysis of the 5q14.1 breast cancer risk locus. We observed widespread gene expression regulation by cis-acting variants in breast tissue, with 65% of coding and noncoding expressed genes displaying DAE (daeGenes). We identified over 54 K daeQTLs for 6761 (26%) daeGenes, including 385 daeGenes harbouring variants previously associated with BC risk. We found 1431 daeQTLs mapped to 93 different loci in strong linkage disequilibrium with risk-associated variants (risk-daeQTLs), suggesting a link between risk-causing variants and cis-regulation. There were 122 risk-daeQTL with stronger cis-acting potential in active regulatory regions with protein binding evidence. These variants mapped to 41 risk loci, of which 29 had no previous report of target genes and were candidates for regulating the expression levels of 65 genes. As validation, we identified and functionally characterised five candidate causal variants at the 5q14.1 risk locus targeting the ATG10 and ATP6AP1L genes, likely acting via modulation of alternative transcription and transcription factor binding. Our study demonstrates the power of DAE analysis and daeQTL mapping to identify causal regulatory variants and target genes at breast cancer risk loci, including those with complex regulatory landscapes. It additionally provides a genome-wide resource of variants associated with DAE for future functional studies."
4676,breast cancer,39341859,Attention based UNet model for breast cancer segmentation using BUSI dataset.,"Breast cancer, a prevalent and life-threatening disease, necessitates early detection for the effective intervention and the improved patient health outcomes. This paper focuses on the critical problem of identifying breast cancer using a model called Attention U-Net. The model is utilized on the Breast Ultrasound Image Dataset (BUSI), comprising 780 breast images. The images are categorized into three distinct groups: 437 cases classified as benign, 210 cases classified as malignant, and 133 cases classified as normal. The proposed model leverages the attention-driven U-Net's encoder blocks to capture hierarchical features effectively. The model comprises four decoder blocks which is a pivotal component in the U-Net architecture, responsible for expanding the encoded feature representation obtained from the encoder block and for reconstructing spatial information. Four attention gates are incorporated strategically to enhance feature localization during decoding, showcasing a sophisticated design that facilitates accurate segmentation of breast tumors in ultrasound images. It displays its efficacy in accurately delineating and segregating tumor borders. The experimental findings demonstrate outstanding performance, achieving an overall accuracy of 0.98, precision of 0.97, recall of 0.90, and a dice score of 0.92. It demonstrates its effectiveness in precisely defining and separating tumor boundaries. This research aims to make automated breast cancer segmentation algorithms by emphasizing the importance of early detection in boosting diagnostic capabilities and enabling prompt and targeted medical interventions."
4677,breast cancer,39341857,Dual activity of Minnelide chemosensitize basal/triple negative breast cancer stem cells and reprograms immunosuppressive tumor microenvironment.,"Triple negative breast cancer (TNBC) subtype is characterized with higher EMT/stemness properties and immune suppressive tumor microenvironment (TME). Women with advanced TNBC exhibit aggressive disease and have limited treatment options. Although immune suppressive TME is implicated in driving aggressive properties of basal/TNBC subtype and therapy resistance, effectively targeting it remains a challenge. Minnelide, a prodrug of triptolide currently being tested in clinical trials, has shown anti-tumorigenic activity in multiple malignancies via targeting super enhancers, Myc and anti-apoptotic pathways such as HSP70. Distinct super-enhancer landscape drives cancer stem cells (CSC) in TNBC subtype while inducing immune suppressive TME. We show that Minnelide selectively targets CSCs in human and murine TNBC cell lines compared to cell lines of luminal subtype by targeting Myc and HSP70. Minnelide in combination with cyclophosphamide significantly reduces the tumor growth and eliminates metastasis by reprogramming the tumor microenvironment and enhancing cytotoxic T cell infiltration in 4T1 tumor-bearing mice. Resection of residual tumors following the combination treatment leads to complete eradication of disseminated tumor cells as all mice are free of local and distant recurrences. All control mice showed recurrences within 3 weeks of post-resection while single Minnelide treatment delayed recurrence and one mouse was free of tumor. We provide evidence that Minnelide targets tumor intrinsic pathways and reprograms the immune suppressive microenvironment. Our studies also suggest that Minnelide in combination with cyclophosphamide may lead to durable responses in patients with basal/TNBC subtype warranting its clinical investigation."
4678,breast cancer,39341835,Hypoxia induces ROS-resistant memory upon reoxygenation in vivo promoting metastasis in part via MUC1-C.,"Hypoxia occurs in 90% of solid tumors and is associated with metastasis and mortality. Breast cancer cells that experience intratumoral hypoxia are 5x more likely to develop lung metastasis in animal models. Using spatial transcriptomics, we determine that hypoxic cells localized in more oxygenated tumor regions (termed 'post-hypoxic') retain expression of hypoxia-inducible and NF-kB-regulated genes, even in the oxygen-rich bloodstream. This cellular response is reproduced in vitro under chronic hypoxic conditions followed by reoxygenation. A subset of genes remains increased in reoxygenated cells. MUC1/MUC1-C is upregulated by both HIF-1α and NF-kB-p65 during chronic hypoxia. Abrogating MUC1 decreases the expression of superoxide dismutase enzymes, causing reactive oxygen species (ROS) production and cell death. A hypoxia-dependent genetic deletion of MUC1, or MUC1-C inhibition by GO-203, increases ROS levels in circulating tumor cells (CTCs), reducing the extent of metastasis. High MUC1 expression in tumor biopsies is associated with recurrence, and MUC1+ CTCs have lower ROS levels than MUC1- CTCs in patient-derived xenograft models. This study demonstrates that therapeutically targeting MUC1-C reduces hypoxia-driven metastasis."
4679,breast cancer,39341758,Prediction of Mastectomy Skin Flap Necrosis With Indocyanine Green Angiography and Thermography: A Retrospective Comparative Study.,This study investigates the predictive role of indocyanine green angiography and thermography in assessing mastectomy skin flap necrosis in the intraoperative and postoperative setting.
4680,breast cancer,39341727,[Cutaneous vesiculous lesions].,No abstract found
4681,breast cancer,39341690,Practice-changing trials on breast cancer.,There is new data in the fractionation modalities and these are the really the practice-changing trials of last years: can we use hypo fractionated whole breast radiotherapy in patients presented with ductal carcinoma in situ? Can we realize hypofractionated whole breast radiotherapy with simultaneous integrated boost? What about hypofractionated irradiation after mastectomy with reconstruction? Can we do hypofractionation to lymph nodes without risk of increased toxicity? The purpose of this work is to respond with the last evidence-based recently presented or published data.
4682,breast cancer,39341505,The EORTC 22922/10925 trial investigating regional nodal irradiation in stage I-III breast cancer: Outcomes according to locoregional and systemic therapies.,"The EORTC 22922/10925 trial aimed to investigate the impact on overall survival (OS) of elective internal mammary and medial supraclavicular (IM-MS) radiation therapy (RT) in breast cancer stage I-III. Surgery for the primary tumour and axillary lymph nodes, chest wall RT, boost RT after whole breast RT in breast conserving therapy (BCT), RT to operated axilla, and systemic therapy were per physician's preference. The aim of the current analysis is to assess breast cancer outcomes according to different locoregional and systemic therapy used in the trial."
4683,breast cancer,39341495,"Decorin, an exercise-induced secretory protein, is associated with improved prognosis in breast cancer patients but does not mediate anti-tumorigenic tissue crosstalk in mice.","Regular exercise can reduce incidence and progression of breast cancer, but the mechanisms for such effects are not fully understood."
4684,breast cancer,39341487,PP2 suppresses proliferation and migration of C6 Glioma and MDA-MB-231 cells by targeting both fibroblast growth factor receptor 1 and Src.,"Fibroblast growth factor (FGF) is involved in the progression of glioma, a most common type of brain tumor, and breast tumors. In this study, we aim to evaluate the effects of the inhibitor PP2 on cell proliferation and migration in glioma and breast tumor cells, and to characterize the molecular mechanisms involved in these processes. The inhibitory effect of PP2 on the tumorigenic potential of C6 glioma and MDA-MB-231 cells was examined by proliferation, migration, and invasion assays, and apoptotic analysis. The molecular mechanism behind the anti-glioma activity of PP2 was investigated by immunoblotting, immunoprecipitation, phosphoprotein assay, cellular thermal shift assay (CETSA), and molecular docking modeling. PP2 suppressed the proliferation and migration of C6 glioma and MDA-MB-231 cells via FGF2. Moreover, PP2 directly blocked the enzyme activity of FGF receptor 1 (FGFR1) and Src, subsequently affecting the nuclear factor-κB and activator protein-1 signaling pathways. CETSA analysis and the docking model indicated that the TK1 domains (Val 492 ad Glu 486) of FGFR2 could be binding sites of PP2. Collectively, therefore, our findings suggest that PP2 mediates antitumor effects by targeting both FGFR1 and Src and may have applications as a therapeutic inhibitor for the treatment of glioma."
4685,breast cancer,39341471,The effect of tamoxifen as an adjuvant therapy for breast cancer on apolipoproteins and lipoprotein(a) concentrations in women: A meta-analysis of randomized controlled trials.,"Tamoxifen has been used in the management of breast cancer. The available evidence on the effect of tamoxifen on lipoprotein(a) and apolipoproteins is controversial. Hence, this meta-analysis of randomized controlled trials (RCTs) was conducted to increase the quality of evidence on the effect of tamoxifen on lipoprotein(a) and apolipoproteins."
4686,breast cancer,39341451,Unravelling the biological and clinical challenges of circulating tumour cells in epithelial ovarian carcinoma.,"Epithelial ovarian carcinoma (EOC) is the eighth most common cancer in women and the leading cause of gynaecological cancer death, predominantly due to the absence of effective screening tools, advanced stage at diagnosis, and high rates of recurrence. Circulating tumour cells (CTCs), a rare subset of tumour cells that disseminate from a tumour and migrate into the circulation, play a pivotal role in the metastatic cascade, and therefore hold promise as biomarkers for disease monitoring and prognostication. Exploring CTCs from liquid biopsies is an appealing approach for research and clinical practice, given it is minimally invasive, facilitates serial sampling and enables the capture of the entire spectrum of cancer cells circulating in the blood. The prognostic utility of CTC enumeration has been FDA-approved for clinical use in metastatic breast, prostate, and colorectal cancers. However, the unique biology of EOC, discussed herein, compounds the detection and characterisation complexities already inherent in CTC research, consequently hindering progress towards clinical applications. The aim of this review is to provide an overview of both the biological and clinical challenges encountered in harnessing the power of CTCs in EOC."
4687,breast cancer,39341438,Dual immunostimulatory CD73 antibody-polymeric cytotoxic drug complex for triple negative breast cancer therapy.,"Treatment of triple-negative breast cancer (TNBC) poses significant challenges due to its propensity for metastasis. A key impediment lies in the suppressive immune microenvironment, which fosters tumor progression. This study introduces an approach employing a dual immune-stimulatory CD73 antibody-polymeric cytotoxic drug complex (αCD73-PLG-MMAE). This complex is designed for targeted eradication of TNBC while modulating tumor immunity through mechanisms such as immunogenic cell death (ICD) and interference with the adenosine signaling pathway. By enhancing antitumor immune responses, this strategy offers a highly effective means of treating TNBC and mitigating metastasis. The complex is synthesized by combining αCD73 with poly("
4688,breast cancer,39341397,"Design, synthesis and antitumor activity of novel 4-oxobutanamide derivatives.","To find highly effective and low-toxicity antitumor drugs to overcome the challenge of cancer, we designed and synthesized a series of novel 4-oxobutanamide derivatives using the principle of molecular hybridization and tested the antiproliferative ability of the title compounds against human cervical carcinoma cells (HeLa), human breast carcinoma cells (MDA-MB-231) and human kidney carcinoma cells (A498). Among them, N"
4689,breast cancer,39341308,"Synthesis, characterization, and applications of starch-based nano drug delivery systems for breast cancer therapy: A review.","The review examined the potential of starch-based drug delivery systems for managing breast cancer efficiently. It covered the background of breast cancer and the significance of drug delivery systems in treatment enhancement. Starch, known for its versatile physicochemical properties, was explored as a promising biopolymer for drug delivery. The review detailed the properties of starch relevant to drug delivery, synthesis methods, and characterization approaches. It discussed the application of starch-based systems in breast cancer treatment, focusing on their role in improving chemotherapy delivery. The advantages and limitations of these systems, such as biocompatibility and drug loading capacity, were evaluated, along with future research directions in starch modification and emerging technologies. The review concluded by emphasizing the potential of starch-based drug delivery systems in improving breast cancer treatment outcomes."
4690,breast cancer,39341176,"Comment on ""Donor-site safety in microvascular lymph node transfer for breast cancer-related lymphedema using reverse lymphatic mapping - A prospective study"".",No abstract found
4691,breast cancer,39341160,Case report: Supraglottic SCC with sphenoid and cavernous sinus metastases.,"Primary Sino-nasal metastases are rare. The most common anatomical sites that metastasise to this region are the kidneys followed by the lungs, breast, thyroid and prostate. Metastases from laryngeal cancer are even rarer. We report a unique case of sphenoid and cavernous sinus metastases in a patient with glottic cancer. Herein we describe to the authors' knowledge the first reported case of supraglottic metastases to the sphenoid and cavernous sinus. This study will help further our understanding metastatic spread outside of those well described in literature."
4692,breast cancer,39340959,Ang-1 promotes tumorigenesis and mediates the anti-cancer effects of Artesunate on Choroidal melanoma via the regulation of Akt/mTOR signaling pathway.,"The impact of Ang-1 on tumors remains a subject of contention, with its mechanism of action exhibiting complexity in the progression of diverse tumor types. Ang-1 has been shown to promote the progression of glioma, glioma, esophageal and human cervical cancer, whereas it exerts inhibitory effects on the growth of breast and colon cancer. However, the specific function of Ang-1 in CM has not been clarified. This research aims to explore the function of Ang-1 on CM and the underlying mechanism. WB and qPCR were utilized to measure the expression levels of different factors in CM cells. Clonogenic, CCK-8 and Transwell migration assay were used to probe CM cells' proliferation and migration ability. Xenograft tumor model was used to testify the effect of Ang-1 and Artesunate (ART) on the growth of CM in vivo. We found Ang-1 promoted CM proliferation and migration, while it was inhibited by ART in vitro. Moreover, both ART treatment and Ang-1 knockdown had the effect of suppressing tumor growth in CM xenograft model. Mechanically, Ang-1 activated Akt/mTOR pathway and induced epithelial-mesenchymal transition (EMT) in CM cells. Furthermore, ART regulated Akt/mTOR pathway by decreasing the expression of Ang-1 in CM cells. Ang-1 promotes tumorigenesis of CM by regulating Akt/mTOR pathway, which can be inhibited by ART."
4693,breast cancer,39340925,A novel HER2-specific sensor based on DARPin_9-29 and albumin binding domain for real-time fluorescence-guided tumor detection in animal model of cancer.,"In animal models of cancer, targeted fluorescence bioimaging, performed non-invasively and in real time, is indispensable tool for assessing tumor location, spread of metastasis, and the therapeutic potential of anticancer drugs under development. To overcome the limitation of antibodies in bioimaging applications, small artificial scaffold proteins based on ankyrin repeats (DARPins, designed ankyrin repeat proteins) are used as tumor-associated antigen binders. In this study for the first time, we assessed the potential of DARPin_9-29, the human epidermal growth factor receptor 2 (HER2) subdomain I-specific protein, genetically fused with albumin binding domain (ABD) and conjugated with Cyanine5.5 as a NIR sensor for fluorescence bioimaging of HER2-positive cancer in animal model. In vivo biodistribution studies have revealed sufficient tumor-to-background ratios at 48 h (3.17 ± 0.55) and 72 h (3.49 ± 0.64) postinjection, providing excellent contrast between the primary tumor and tissue background and allowing clear breast tumor detection. Ex vivo biodistribution has shown that ABD module in DARP-ABD sensor prevents renal reabsorption and increases tumor accumulation in more than 10-folds compared to excreting organs. To verify if DARP-ABD-Cy5.5 can demarcate HER2-positive tumor in vivo, HER2-positive syngeneic breast cancer cell line with constitutive gene expression of luciferase eFFLuc, was created. The powerful combination of bioluminescence and fluorescence imaging let to track the fluorescent anti-HER2 DARP-ABD sensor in bioluminescent HER2-positive breast tumors. Our results validate DARP-ABD as a promising sensor for fluorescence-guided imaging of HER2-positive solid cancer, which can be used in the development of improved anticancer treatment strategies."
4694,breast cancer,39340878,Establishing an equipoise: Does the use of acellular dermal matrices in pre-pectoral implant-based breast reconstruction improve outcomes?,"Breast cancer is the most common malignancy among women in the United Kingdom. Surgical management commonly comprises mastectomy and reconstruction, of which implant-based breast reconstruction (IBBR) is the most prevalent. Acellular dermal matrices (ADM) are widely used in pre-pectoral IBBR; however, there is limited high-quality evidence supporting their efficacy. This study aimed to establish an equipoise via an expert consensus survey."
4695,breast cancer,39340848,"Cytotoxic, antioxidant and αlpha-amylase inhibitory activities of wild and Nabali olive leaf extracts from Jordan.","Olive leaf extracts contain several phytochemical and pharmacological properties. This study evaluated the cytotoxic, antioxidant, α-amylase inhibitory activities of aqueous, ethanol and ethyl acetate extracts from the Nabali, Muhassan and wild olive leaves grown in Jordan. Total polyphenols, flavonoids and flavonols contents, chelating power activity, total antioxidant activity and DPPH free radical scavenging activity of each extract were evaluated. The α-amylase inhibitory activity of each extract was evaluated using CNP-G3 assay while cytotoxicity was assessed against viability of MCF7 and MB-MDA-231 breast cancer cell lines by MTT. The results showed that total polyphenol content was the highest in the ethanolic wild leaf extract (113.97 mg gallic acid equivalent/g of dry extract). At a concentration of 100µg/ml, the extracts from ethanolic wild leaf, ethyl acetate of wild leaf, and ethanolic Nabali leaf exhibited the highest chelating activity for ferrous ions (52.4%, 50.5%, and 47.2%). All olive leaf extracts significantly reduced MCF7 cell growth, while ethyl acetate wild leaf extract decreased MB-MDA-231 viability. The findings revealed a robust correlation between the antioxidant, cytotoxic and α-amylase inhibitory activities of various olive leaf extracts. Further investigations are needed to identify cytoprotective effects of olive leaf extracts and the evaluation of its efficacy in vivo."
4696,breast cancer,39340815,Cancer Cell-Selective Inhibition of Migration by Styrenic Catiomer Emulsions.,"Cancer metastasis remains the most formidable cause of mortality and morbidity in cancer patients. Developing an effective and economical method toward cancer antimetastatic strategy demands immediate attention in anticancer therapy. Herein, we followed a cost-effective greener method for preparing a small family of amphiphilic catiomers with varied styrene content (45, 63, and 83%), which revealed the unique potential of promoting normal cell migration while retarding cancer metastasis. The styrenic polymers formed micellar self-assembly in aqueous phase and exhibited a cationic charge. Polymers were quite nontoxic up to 200 μg/mL concentration toward human embryonic kidney cell HEK293 as well as human, triple negative breast cancer cell MDAMB-231, mouse melanoma cell B16F10, and human oral squamous carcinoma cell FaDu. Confocal imaging and fluorescence activated cell sorting (FACS) showed effective incorporation of polymers within cells. Interestingly, the polymer-treated HEK293 cells underwent prominent wound healing in scratch assay. However, the as-synthesized polymer-treated cancer cells resisted migration as analyzed from the scratch assay. A mechanistic study using immunoblotting assay established upregulation of migratory proteins vimentin and TGF-β and downregulation of E-cadherin in normal HEK293 cells. Remarkably, this trend was completely reversed in cancer cell MDAMB-231. This study describes the extraordinary potential of styrenic catiomers as wound healers for normal cells while inhibiting cancer metastasis."
4697,breast cancer,39340704,Efficacy and safety of dexamethasone sparing for the prevention of nausea and vomiting associated with highly emetogenic risk antineoplastic agents: a systematic review and meta-analysis of the Clinical Practice Guidelines for Antiemesis 2023 from the Japan Society of Clinical Oncology.,"Chemotherapy-induced nausea and vomiting (CINV) are common side effects, classified according to timing and severity. Conventional agents such as dexamethasone are effective but have various side effects. For moderately emetogenic chemotherapy, dexamethasone-sparing antiemetic therapies have been developed to minimize these side effects. This systematic review evaluated the efficacy and safety of dexamethasone-sparing antiemetic therapy for highly emetogenic chemotherapy (HEC)."
4698,breast cancer,39340703,Knowledge-map and research trends of circulating tumor cells in breast cancer: a scientometric analysis.,"Assessing circulating tumor cells (CTCs) in early-stage breast cancer patients can help identify relapse risk for timely interventions. Molecular analysis of CTCs can reveal vulnerabilities for personalized treatment options in metastatic breast cancer. This study aims to summarize CTCs in breast cancer research understanding and evaluate research trends. Extracted from the Web of Science Core Collection, publications on CTCs in breast cancer studies spanning from January 1, 2008, to December 21, 2023, were included. Co-authorships, references, and keywords were analyzed using Bibliometrix R packages and VOSviewer software. References and keywords burst detection were conducted with CiteSpace, and BICOMB was utilized to generate high-frequency keyword layouts. Biclustering analysis of the binary co-keyword matrix was performed using gCLUTO. 1747 articles focusing on CTCs in breast cancer were identified. The USA and the University of Texas MD Anderson Cancer Center demonstrated the highest productivity at the national and institutional levels, respectively. The journal ""CANCERS"" had the highest publication outputs on this subject. Pantel K emerged as the foremost author with the highest publication and co-citation counts. Analysis of co-keywords unveiled five prominent research areas concerning CTCs in breast cancer. The prognostic and predictive roles of CTCs in breast cancer have substantial implications for clinical practice. Nevertheless, precise assessment of CTCs, encompassing its quantities and attributes through advanced technologies, and its role in detecting minimal residual disease in breast cancer, continue to pose notable challenges. In conclusion, recent advancements and trends in CTCs research in breast cancer are examined through scientometric analysis in this study. The results provide valuable insights for the formulation of novel approaches in CTCs research, emphasizing the current research frontiers."
4699,breast cancer,39340595,Retrospective analysis of core-needle and vacuum-assisted breast biopsies of B3 fibroepithelial lesions and correlation with results in subsequent surgical specimens.,"Fibroepithelial lesions (FEL) are a heterogeneous group of biphasic tumours that include fibroadenomas (FA) and the rare entity of benign phyllodes tumors (PT) as well as cases where distinction between these two entities is not possible. The histologic distinction between benign PT and cellular FA is still a diagnostic challenge, especially in core-needle biopsy (CNB) or vacuum-assisted biopsy (VAB). Guidelines are not clearly established regarding the management of FEL in CNB or VAB. In this study, we addressed the frequency of B3 FEL diagnosed in CNB or VAB and compared the final histopathological findings in the excision specimens to evaluate up- or downgrading."
4700,breast cancer,39340478,Response: Relationship between menopausal hormone therapy and breast cancer: A nationwide population-based cohort study.,No abstract found
4701,breast cancer,39340434,"Identification of Novel Anoikis-Related Gene Signatures to Predict the Prognosis, Immune Microenvironment, and Drug Sensitivity of Breast Cancer Patients.","Breast cancer is one of the most prevalent types of cancer and a leading cause of cancer-related death among females worldwide. Anoikis, a specific type of apoptosis that is triggered by the loss of anchoring between cells and the native extracellular matrix, plays a vital role in cancer invasion and metastasis. However, studies that focus on the prognostic values of anoikis-related genes (ARGs) in breast cancer are scarce."
4702,breast cancer,39340400,"Dietary Counseling Interventions During Radiation Therapy: A Systematic Review of Feasibility, Safety, and Efficacy.","Radiotherapy is a common cancer treatment, and concurrent nutritional interventions can maintain nutritional status and improve clinical and supportive care outcomes. However, optimal nutritional interventions during radiotherapy are not firmly established. Herein, we assessed the feasibility, safety, and efficacy of dietary counseling interventions without oral nutrition supplements on health outcomes in adults receiving radiotherapy for cancer in a systematic review. Prospective clinical trials that implemented nutritional counseling interventions during radiotherapy were identified from four databases from inception through December 2023. Feasibility, safety, and efficacy were extracted from 32 articles that described 23 randomized and 4 non-randomized clinical trials. The interventions included individualized nutritional counseling ("
4703,breast cancer,39340291,"Symmetrical 2,7-disubstituted 9H-fluoren-9-one as a novel and promising scaffold for selective targeting of SIRT2.","Sirtuin 2 (SIRT2) belongs to the family of silent information regulators (sirtuins), which comprises nicotinamide adenine dinucleotide (NAD"
4704,breast cancer,39340251,High NTRK2 protein expression levels may be associated with poorer prognosis of breast cancer patients.,"Previous research has shown that the role of neurotrophic receptor tyrosine kinase 2 (NTRK2) in breast cancer (BRCA) remains ambiguous. To help elucidate this, we conducted a retrospective study to investigate the relationship between NTRK2 protein expression and BRCA."
4705,breast cancer,39340216,"Xanthine negatively regulates c-MYC through the PI3K/AKT signaling pathway and inhibits the proliferation, invasion, and migration of breast cancer cells.","Breast cancer is a prevalent and aggressive malignancy associated with elevated mortality rates worldwide. Dysregulation of the c-MYC oncogene and aberrant activation of the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signaling pathway are common features in breast cancer progression, rendering them attractive therapeutic targets. Here, we assessed the effects of the plant derivative, xanthine, on breast cancer cells and explored the molecular mechanisms underlying its activity."
4706,breast cancer,39340204,Reevaluation of Recipient Vessel Selection in Breast Free Flap Reconstruction.,"Current consensus has established the internal mammary vessels (IMV) over the thoracodorsal vessels (TDV) as the preferred recipients for microvascular breast reconstruction due to their superior flow rates and long-established outcomes. Yet, there are occurrences where the IMVs are not reliable and may subsequently prompt intraoperative decision-making. Several options exist, including the contralateral IMVs, thoracoacromial vessels, and TDVs. The appropriate sequence for vessel choice is not universally agreed upon. This study reevaluates the TDVs to highlight their viability as a second-line intraoperative alternative to the IMV and provide reference to the straightforward dissection required for harvest."
4707,breast cancer,39340126,Percutaneous endoscopic intragastric surgery for gastric metastases of renal cell carcinoma: A case report.,"To our knowledge, this is the first report of percutaneous endoscopic intragastric surgery (PEIGS) for gastric metastases from other organs. A 70-year-old male with a history of renal cell carcinoma (RCC) was referred to our department for the treatment of gastric metastasis of RCC. Partial gastrectomy was performed using single-incision PEIGS. Two years after the surgery, a follow-up esophagogastroduodenoscopy revealed a tumor located on the middle greater curvature of the stomach. The diagnosis was metastatic renal cell carcinoma, prompting a similar surgery. No recurrence was observed after the second surgery. PEIGS is a minimally invasive option for the treatment of metastatic gastric tumors."
4708,breast cancer,39340087,Anti-Tumor Immunity to Patient-Derived Breast Cancer Cells by Vaccination with Interferon-Alpha-Conditioned Dendritic Cells (IFN-DC).,"Breast cancer represents one of the leading causes of death among women. Surgery can be effective, but once breast cancer has metastasized, it becomes extremely difficult to treat. Conventional therapies are associated with substantial toxicity and poor efficacy due to tumor heterogeneity, treatment resistance and disease relapse. Moreover, immune checkpoint blockade appears to offer limited benefit in breast cancer. The poor tumor immunogenicity and the immunosuppressive tumor microenvironment result in scarce T-cell infiltration, leading to a low response rate. Thus, there is considerable interest in the development of improved active immunotherapies capable of sensitizing a patient's immune system against tumor cells."
4709,breast cancer,39339989,An Unconventional Case Study of Neoadjuvant Oncolytic Virotherapy for Recurrent Breast Cancer.,"Intratumoural oncolytic virotherapy may have promise as a means to debulk and downstage inoperable tumours in preparation for successful surgery. Here, we describe the unique case of a 50-year-old self-experimenting female virologist with locally recurrent muscle-invasive breast cancer who was able to proceed to simple, non-invasive tumour resection after receiving multiple intratumoural injections of research-grade virus preparations, which first included an Edmonston-Zagreb measles vaccine strain (MeV) and then a vesicular stomatitis virus Indiana strain (VSV), both prepared in her own laboratory. The intratumoural virus therapy was well tolerated. Frequent imaging studies and regular clinical observations documenting size, consistency and mobility of the injected tumour demonstrate that both the MeV- and VSV-containing parts of the protocol contributed to the overall favourable response. Two months after the start of the virus injections, the shrunken tumour was no longer invading the skin or underlying muscle and was surgically excised. The excised tumour showed strong lymphocytic infiltration, with an increase in CD20-positive B cells, CD8-positive T cells and macrophages. PD-L1 expression was detected in contrast to the baseline PD-L1-negative phenotype. The patient completed one-year trastuzumab adjuvant therapy and remains well and recurrence-free 45 months post-surgery. Although an isolated case, it encourages consideration of oncolytic virotherapy as a neoadjuvant treatment modality."
4710,breast cancer,39339775,Influence of Body Composition Assessed by Computed Tomography on Mortality Risk in Young Women with Breast Cancer.,
4711,breast cancer,39339753,"1α,25-Dihydroxyvitamin D Downregulates Adipocyte Impact on Breast Cancer Cell Migration and Adipokine Release.","Excess adiposity is associated with a higher risk of breast cancer metastasis and mortality. Evidence suggests that dietary vitamin D inhibits breast cancer metastasis. However, the mechanistic link between vitamin D's regulation of adipocyte metabolism and metastasis has not been previously investigated. Therefore, the purpose of these experiments was to examine the effect of the active form of vitamin D, 1α,25-dihydroxyvitamin D (1,25(OH)"
4712,breast cancer,39339648,Synergistic Enhancement of 5-Fluorouracil Chemotherapeutic Efficacy by Taurine in Colon Cancer Rat Model.,"Colorectal cancer (CRC) is one of the top 10 most common cancers worldwide and caused approximately 10 million deaths in 2022. CRC mortality has increased by 10% since 2020 and 52.000 deaths will occur in 2024, highlighting the limitations of current treatments due to ineffectiveness, toxicity, or non-adherence. The widely used chemotherapeutic agent, 5-fluorouracil (5-FU), is associated with several adverse effects, including renal, cardiac, and hepatic toxicity; mucositis; and resistance. Taurine (TAU), an essential β-amino acid with potent antioxidant, antimutagenic, and anti-inflammatory properties, has demonstrated protective effects against tissue toxicity from chemotherapeutic agents like doxorubicin and cisplatin. Taurine deficiency is linked to aging and cancers such as breast and colon cancer. This study hypothesized that TAU may mitigate the adverse effects of 5-fluorouracil (5-FU). Carcinogenesis was chemically induced in rats using 1,2-dimethylhydrazine (DMH). Following five months of cancer progression, taurine (100 mg/kg) was administered orally for 8 days, and colon tissues were analyzed. The results showed 80% of adenocarcinoma (AC) in DMH-induced control animals. Notably, the efficacy of 5-FU showed 70% AC and TAU 50% while, in the 5-FU + TAU group, no adenocarcinoma was observed. No differences were observed in the inflammatory infiltrate or the expression of genes such as K-ras, p53, and Ki-67 among the cancer-induced groups whereas APC/β-catenin expression was increased in the 5FU + TAU-treated group. The mitotic index and dysplasia were increased in the induced 5-FU group and when associated with TAU, the levels returned to normal. These data suggest that 5-FU exhibits a synergic anticancer effect when combined with taurine."
4713,breast cancer,39339466,A Novel Compound from the Phenylsulfonylpiperazine Class: Evaluation of In Vitro Activity on Luminal Breast Cancer Cells.,"Breast cancer (BC) is the most common cancer in women, and is characterized by its histological and molecular heterogeneity. Luminal BC is an estrogen receptor-positive subtype, with varied clinical courses. Although BC patients are eligible for hormone therapy, both early and late relapses still occur, and thus there is a demand for new cytotoxic and selective treatment strategies for these patients. In the present study, inspired by the structure of phenylsulfonylpiperazine, a series of 20 derivatives were tested in bioassays against MCF7, MDA-MB-231 and MDA-MB-453 BC cells to discover new hit compounds. After 48 h of treatment, 12 derivatives impaired cell viability and presented significant IC"
4714,breast cancer,39339370,Discovery and Optimization of Ergosterol Peroxide Derivatives as Novel Glutaminase 1 Inhibitors for the Treatment of Triple-Negative Breast Cancer.,"In this study, novel ergosterol peroxide (EP) derivatives were synthesized and evaluated to assess their antiproliferative activity against four human cancer cell lines (A549, HepG2, MCF-7, and MDA-MB-231). Compound "
4715,breast cancer,39339306,piRNA in Machine-Learning-Based Diagnostics of Colorectal Cancer.,"Objective biomarkers are crucial for early diagnosis to promote treatment and raise survival rates for diseases. With the smallest non-coding RNAs-piwi-RNAs (piRNAs)-and their transcripts, we sought to identify if these piRNAs could be used as biomarkers for colorectal cancer (CRC). Using previously published data from serum samples of patients with CRC, 13 differently expressed piRNAs were selected as potential biomarkers. With this data, we developed a machine learning (ML) algorithm and created 1020 different piRNA sequence descriptors. With the Naïve Bayes Multinomial classifier, we were able to isolate the 27 most influential sequence descriptors and achieve an accuracy of 96.4%. To test the validity of our model, we used data from piRBase with known associations with CRC that we did not use to train the ML model. We were able to achieve an accuracy of 85.7% with these new independent data. To further validate our model, we also tested data from unrelated diseases, including piRNAs with a correlation to breast cancer and no proven correlation to CRC. The model scored 44.4% on these piRNAs, showing that it can identify a difference between biomarkers of CRC and biomarkers of other diseases. The final results show that our model is an effective tool for diagnosing colorectal cancer. We believe that in the future, this model will prove useful for colorectal cancer and other diseases diagnostics."
4716,breast cancer,39339288,Application of Intelligent Response Fluorescent Probe in Breast Cancer.,"As one of the leading cancers threatening women's lives and health, breast cancer is challenging to treat and often irreversible in advanced cases, highlighting the critical importance of early detection and intervention. In recent years, fluorescent probe technology, a revolutionary in vivo imaging tool, has gained attention in medical research for its ability to improve tumor visualization significantly. This review focuses on recent advances in intelligent, responsive fluorescent probes, particularly in the field of breast cancer, which are divided into five categories, near-infrared responsive, fluorescein-labeled, pH-responsive, redox-dependent, and enzyme-triggered fluorescent probes, each of which has a different value for application based on its unique biological response mechanism. In addition, this review also covers the strategy of combining fluorescent probes with various anti-tumor drugs, aiming to reveal the possibility of synergistic effects between the two in breast cancer treatment and provide a solid theoretical platform for the clinical translation of fluorescent probe technology, which is expected to promote the expansion of cancer treatment technology."
4717,breast cancer,39339280,Novel Autotaxin Inhibitor ATX-1d Significantly Enhances Potency of Paclitaxel-An In Silico and In Vitro Study.,"The development of drug resistance in cancer cells poses a significant challenge for treatment, with nearly 90% of cancer-related deaths attributed to it. Over 50% of ovarian cancer patients and 30-40% of breast cancer patients exhibit resistance to therapies such as Taxol. Previous literature has shown that cytotoxic cancer therapies and ionizing radiation damage tumors, prompting cancer cells to exploit the autotaxin (ATX)-lysophosphatidic acid (LPA)-lysophosphatidic acid receptor (LPAR) signaling axis to enhance survival pathways, thus reducing treatment efficacy. Therefore, targeting this signaling axis has become a crucial strategy to overcome some forms of cancer resistance. Addressing this challenge, we identified and assessed ATX-1d, a novel compound targeting ATX, through computational methods and in vitro assays. ATX-1d exhibited an IC"
4718,breast cancer,39339247,Differential Effect of Simulated Microgravity on the Cellular Uptake of Small Molecules.,"The space environment can affect the function of all physiological systems, including the properties of cell membranes. Our goal in this study was to explore the effect of simulated microgravity (SMG) on the cellular uptake of small molecules based on reported microgravity-induced changes in membrane properties. SMG was applied to cultured cells using a random-positioning machine for up to three hours. We assessed the cellular accumulation of compounds representing substrates of uptake and efflux transporters, and of compounds not shown to be transported by membrane carriers. Exposure to SMG led to an increase of up to 60% ("
4719,breast cancer,39339215,Auraptene Boosts the Efficacy of the Tamoxifen Metabolites Endoxifen and 4-OH-Tamoxifen in a Chemoresistant ER+ Breast Cancer Model.,"Approximately 80% of breast cancer (BC) cases are estrogen receptor positive (ER+) and sensitive to hormone treatment; Tamoxifen is a prodrug, and its main plasmatic active metabolites are 4-hydroxytamoxifen (4-OH Tam) and endoxifen. Despite the effectiveness of tamoxifen therapy, resistance can be developed. An increment in eukaryotic initiation factor-4A complex (eIF4A) activity can result in tamoxifen-resistant tumor cells. For this work, we developed a cell variant resistant to 4-OH Tam and endoxifen, denominated MCF-7"
4720,breast cancer,39339211,Development of Dual-Targeted Mixed Micelles Loaded with Celastrol and Evaluation on Triple-Negative Breast Cancer Therapy.,"Considering that the precise delivery of Celastrol (Cst) into mitochondria to induce mitochondrial dysfunction may be a potential approach to improve the therapeutic outcomes of Cst on TNBC, a novel tumor mitochondria dual-targeted mixed-micelle nano-system was fabricated via self-synthesized triphenylphosphonium-modified cholesterol (TPP-Chol) and hyaluronic acid (HA)-modified cholesterol (HA-Chol). The Cst-loaded mixed micelles (Cst@HA/TPP-M) exhibited the characteristics of a small particle size, negative surface potential, high drug loading of up to 22.8%, and sustained drug release behavior. Compared to Cst-loaded micelles assembled only by TPP-Chol (Cst@TPP-M), Cst@HA/TPP-M decreased the hemolysis rate and upgraded the in vivo stability and safety. In addition, a series of cell experiments using the triple-negative breast cancer cell line MDA-MB-231 as a cell model proved that Cst@HA/TPP-M effectively increased the cellular uptake of the drug through CD44-receptors-mediated endocytosis, and the uptake amount was three times that of the free Cst group. The confocal results demonstrated successful endo-lysosomal escape and effective mitochondrial transport triggered by the charge converse of Cst@HA/TPP-M after HA degradation in endo-lysosomes. Compared to the free Cst group, Cst@HA/TPP-M significantly elevated the ROS levels, reduced the mitochondrial membrane potential, and promoted tumor cell apoptosis, showing a better induction effect on mitochondrial dysfunction. In vivo imaging and antitumor experiments based on MDA-MB-231-tumor-bearing nude mice showed that Cst@HA/TPP-M facilitated drug enrichment at the tumor site, attenuated drug systemic distribution, and polished up the antitumor efficacy of Cst compared with free Cst. In general, as a target drug delivery system, mixed micelles co-constructed by TPP-Chol and HA-Chol might provide a promising strategy to ameliorate the therapeutic outcomes of Cst on TNBC."
4721,breast cancer,39339206,Combinatory Effect of Pequi Oil (,"Combination therapy integrated with nanotechnology offers a promising alternative for breast cancer treatment. The inclusion of pequi oil, anacardic acid (AA), and docetaxel (DTX) in a nanoemulsion can amplify the antitumor effects of each molecule while reducing adverse effects. Therefore, the study aims to develop pequi oil-based nanoemulsions (PeNE) containing DTX (PDTX) or AA (PAA) and to evaluate their cytotoxicity against triple-negative breast cancer cells (4T1) in vitro. The PeNE without and with AA (PAA) and DTX (PDTX) were prepared by sonication and characterized by ZetaSizer"
4722,breast cancer,39339203,Self-Assembled Nanoparticles of Silicon (IV)-NO Donor Phthalocyanine Conjugate for Tumor Photodynamic Therapy in Red Light.,"The combination of photodynamic therapy (PDT) and pneumatotherapy is emerging as one of the most effective strategies for increasing cancer treatment efficacy while minimizing side effects. Photodynamic forces affect nitric oxide (NO) levels as activated photosensitizers produce NO, and NO levels in the tumor and microenvironment directly impact tumor cell responsiveness to PDT. In this paper, 3-benzenesulfonyl-4-(1-hydroxy ether)-1,2,5-oxadiazole-2-oxide NO donor-silicon phthalocyanine coupling (SiPc-NO) was designed and prepared into self-assembled nanoparticles (SiPc-NO@NPs) by precipitation method. By further introducing arginyl-glycyl-aspartic acid (RGD) on the surface of nanoparticles, NO-photosensitizer delivery systems (SiPc-NO@RGD NPs) with photo-responsive and tumor-targeting properties were finally prepared and preliminarily evaluated in terms of their formulation properties, NO release, and photosensitizing effects. Furthermore, high reactive oxygen species (ROS) generation efficiency and high PDT efficiency in two breast cancer cell lines (human MCF-7 and mouse 4T1) under irradiation were also demonstrated. The novel SiPc-NO@RGD NPs show great potential for application in NO delivery and two-photon bioimaging-guided photodynamic tumor therapy."
4723,breast cancer,39339200,Reactive Oxygen Species-Regulated Conjugates Based on Poly(jasmine) Lactone for Simultaneous Delivery of Doxorubicin and Docetaxel.,"In cancer therapy, it is essential to selectively release cytotoxic agents into the tumor to prevent the adverse effects associated with anticancer drugs. Thus, in this study, a stimuli-sensitive polymer-drug conjugate was synthesized for selective drug release. Doxorubicin (DOX) and docetaxel (DTX) were conjugated onto novel poly(jasmine lactone) based copolymer via a thioketal (TK) linker. In addition, a photosensitizer (chlorin e6) was attached to the polymer, which served as a reactive oxygen species generator to cleave the TK linker. The conjugate is readily self-assembled into micelles less than 100 nm in size. Micelles demonstrate a notable increase in their ability to cause cell death when exposed to near-infrared (NIR) light on MDA-MB-231 breast cancer cells. The increase in cytotoxicity is higher than that observed with the combination of free DOX and DTX. The accumulation of DOX in the nucleus after release from the micelles (laser irradiation) was also confirmed by confocal microscopy. In the absence of light, micelles did not show any toxicity while the free drugs were found toxic irrespective of the light exposure. The obtained results suggest the targeted drug delivery potential of micelles regulated by the external stimuli, i.e., NIR light."
4724,breast cancer,39339199,Platinum Group Metals Nanoparticles in Breast Cancer Therapy.,"Despite various methods currently used in cancer therapy, breast cancer remains the leading cause of morbidity and mortality worldwide. Current therapeutics face limitations such as multidrug resistance, drug toxicity and off-target effects, poor drug bioavailability and biocompatibility, and inefficient drug delivery. Nanotechnology has emerged as a promising approach to cancer diagnosis, imaging, and therapy. Several preclinical studies have demonstrated that compounds and nanoparticles formulated from platinum group metals (PGMs) effectively treat breast cancer. PGMs are chemically stable, easy to functionalise, versatile, and tunable. They can target hypoxic microenvironments, catalyse the production of reactive oxygen species, and offer the potential for combination therapy. PGM nanoparticles can be incorporated with anticancer drugs to improve efficacy and can be attached to targeting moieties to enhance tumour-targeting efficiency. This review focuses on the therapeutic outcomes of platinum group metal nanoparticles (PGMNs) against various breast cancer cells and briefly discusses clinical trials of these nanoparticles in breast cancer treatment. It further illustrates the potential applications of PGMNs in breast cancer and presents opportunities for future PGM-based nanomaterial applications in combatting breast cancer."
4725,breast cancer,39339184,Improving Water Solubility and Skin Penetration of Ursolic Acid through a Nanofiber Process to Achieve Better In Vitro Anti-Breast Cancer Activity.,"Woman's breast cancer has always been among the top ten causes of cancer death, and nearly 2% to 5% of locally advanced breast cancers develop a fungating breast wound. Fungal breast cancer leads to skin ulcers, wound ruptures, and other bacterial infections in patients. Ursolic acid (UA), a natural pentacyclic triterpene compound, is widely distributed in many fruits. Previous studies demonstrated that UA has anti-breast cancer, antifungal, and improved wound-healing effects. UA, however, had poor water solubility and low bioavailability, restricting its clinical application. Nanofibers have the advantages of rapid dissolution, improved stability, and bioavailability of active ingredients. We had successfully prepared ursolic acid nanofibers (UANFs) and effectively improved their water solubility and skin penetration. UANFs can increase water solubility by improving the physicochemical properties, including increased surface area, intermolecular bonding with excipients, and amorphous transformation. Furthermore, UANFs had better anti-breast cancer activity than raw UA. UANFs inhibited the expression of phospho-signal transducer and activator of transcription 3 (STAT3) and phospho-extracellular regulated protein kinases (ERK)1/2, and induced cleaved caspase-3 protein expression, but had no effect on the raw UA treatment. In summary, UANFs enhanced the skin absorption of UA and improved its anti-breast cancer efficacy. We expect that UANFs can be used as an anti-breast cancer treatment and reduce the discomfort of breast cancer patients during dressing changes, but more detailed efficacy and safety trials still need to be conducted in further studies."
4726,breast cancer,39339183,Synergizing Immunotherapy and Antibody-Drug Conjugates: New Horizons in Breast Cancer Therapy.,"The advent of immunotherapy and antibody-drug conjugates (ADCs) have revolutionized breast cancer treatment, offering new hope to patients. However, challenges, such as resistance and limited efficacy in certain cases, remain. Recently, the combination of these therapies has emerged as a promising approach to address these challenges. ADCs play a crucial role by delivering cytotoxic agents directly to breast cancer cells, minimizing damage to healthy tissue and enhancing the tumor-killing effect. Concurrently, immunotherapies harness the body's immune system to recognize and eliminate cancer cells. This integration offers potential to overcome resistance mechanisms and significantly improve therapeutic outcomes. This review explores the rationale behind combining immunotherapies with ADCs, recent advances in this field, and the potential implications for breast cancer treatment."
4727,breast cancer,39339179,Lipid-Based Nanoparticles Fused with Natural Killer Cell Plasma Membrane Proteins for Triple-Negative Breast Cancer Therapy.,"Immunotherapy combined with chemicals and genetic engineering tools is emerging as a promising strategy to treat triple-negative breast cancer (TNBC), which is more aggressive with poorer progress than other breast cancer subtypes. In this study, lipid-based nanoparticles (LNPs) possessed an NK cell-like function that could deliver tumor-specific therapeutics and inhibit tumor growth. LNPs fused with an NK cell membrane protein system (NK-LNP) have three main features: (i) hydrophilic plasmid DNA can inhibit TNBC metastasis when encapsulated within LNPs and delivered to cells; (ii) the lipid composition of LNPs, including C18 ceramide, exhibits anticancer effects; (iii) NK cell membrane proteins are immobilized on the LNP surface, enabling targeted delivery to TNBC cells. These particles facilitate the targeted delivery of HIC1 plasmid DNA and the modulation of immune cell functions. Delivered therapeutic genes can inhibit metastasis of TNBC and then induce apoptotic cell death while targeting macrophages to promote cytokine release. The anticancer effect is expected to be applied in treating various difficult-to-treat cancers with LNP fused with NK cell plasma membrane proteins, which can simultaneously deliver therapeutic chemicals and genes."
4728,breast cancer,39339166,HER-2 Receptor and αvβ3 Integrin Dual-Ligand Surface-Functionalized Liposome for Metastatic Breast Cancer Therapy.,"Human epidermal growth factor receptor-2 (HER2)-positive breast cancer metastasis remains the primary cause of mortality among women globally. Targeted therapies have revolutionized treatment efficacy, with Trastuzumab (Trast), a monoclonal antibody, targeting HER2-positive advanced breast cancer. The tumor-homing peptide iRGD enhances the intratumoral accumulation and penetration of therapeutic agents. Liposomes serve as versatile nanocarriers for both hydrophilic and hydrophobic drugs. Gefitinib (GFB) is a potential anticancer drug against HER2-positive breast cancer, while Lycorine hydrochloride (LCH) is a natural compound with anticancer and anti-inflammatory properties. This study developed TPGS-COOH-coated liposomes co-loaded with GFB and LCH, prepared by the solvent injection method, and surface-functionalized with Trast and iRGD. The dual surface-decorated liposomes (DSDLs) were characterized for their particle size (PS), polydispersity index (PDI), zeta potential (ZP), surface chemistry, surface morphology, and their crystallinity during in-vitro drug release, drug encapsulation, and in-vitro cell line studies on SK-BR-3 and MDA-MB-231 breast cancer cells. The half-maximum inhibitory concentration (IC-50) values of single decorated liposomes (SDLs), iRGD-LP, and Trast-LP, as well as DSDLs (iRGD-Trast-LP) on SK-BR-3 cells, were 6.10 ± 0.42, 4.98 ± 0.36, and 4.34 ± 0.32 μg/mL, respectively. Moreover, the IC-50 values of SDLs and DSDLs on MDA-MB-231 cells were 15.12 ± 0.68, 13.09 ± 0.59, and 11.08 ± 0.48 μg/mL, respectively. Cellular uptake studies using confocal laser scanning microscopy (CLSM) showed that iRGD and Trast functionalization significantly enhanced cellular uptake in both cell lines. The wound-healing assay demonstrated a significant reduction in SDL and DSDL-treated MDA-MB-231 cell migration compared to the control. Additionally, the blood compatibility study showed minimal hemolysis (less than 5% RBC lysis), indicating good biocompatibility and biosafety. Overall, these findings suggest that TPGS-COOH-coated, GFB and LCH co-loaded, dual-ligand (iRGD and Trast) functionalized, multifunctional liposomes could be a promising therapeutic strategy for treating HER2-positive metastatic breast cancer."
4729,breast cancer,39338894,From Biosensors to Robotics: Pioneering Advances in Breast Cancer Management.,"Breast cancer stands as the most prevalent form of cancer amongst females, constituting more than one-third of all cancer cases affecting women. It causes aberrant cell development, which can assault or spread to other sections of the body, perhaps leading to the patient's death. Based on research findings, timely detection can diminish the likelihood of mortality and enhance the quality of healthcare provided for the illness. However, current technologies can only identify cancer at an advanced stage. Consequently, there is a substantial demand for rapid and productive approaches to detecting breast cancer. Researchers are actively pursuing precise and timely methods for the diagnosis of breast cancer, aiming to achieve enhanced accuracy and early detection. Biosensor technology can allow for the speedy and accurate diagnosis of cancer-related cells, as well as a more sensitive and specialized technique for generating them. Additionally, numerous treatments for breast cancer are depicted such as herbal therapy, nanomaterial-based drug delivery, miRNA targeting, CRISPR technology, immunotherapy, and precision medicine. Early detection and efficient therapy are necessary to manage such a severe illness properly."
4730,breast cancer,39338407,Molecular Targets of Minor Cannabinoids in Breast Cancer: In Silico and In Vitro Studies.,"Breast cancer therapy has been facing remarkable changes. Classic treatments are now combined with other therapies to improve efficacy and surpass resistance. Indeed, the emergence of resistance demands the development of novel therapeutic approaches. Due to key estrogen signaling, estrogen receptor-positive (ER"
4731,breast cancer,39338378,"Synthesis, Characterization, and Evaluation of the Antimicrobial and Anticancer Activities of Zinc Oxide and Aluminum-Doped Zinc Oxide Nanocomposites.","In this research, we developed undoped and aluminum-doped zinc oxide for antimicrobial and anticancer activities. This study focuses on the synthesis, characterization, and biological activities of zinc oxide nanoparticles (ZnO NPs) and aluminum-doped zinc oxide nanocomposites (Zn"
4732,breast cancer,39338280,The Impact of Chemotherapy on Arterial Stiffness and Ventricular-Arterial Coupling in Women with Breast Cancer.,"The cardiac toxicity of chemotherapy for breast cancer is not uncommon and has been associated with elevated morbidity and mortality. In the present study, we assessed the impact of chemotherapy on cardiovascular function by assessing the cardio-ankle vascular index (CAVI), global longitudinal strain (GLS) and ventricular-arterial coupling (VAC: CAVI/GLS ratio) in chemotherapy-treated women."
4733,breast cancer,39338251,Improvements in Clinical Cancer Care Associated with Integration of Personalized Medicine.,"While adoption of personalized medicine (PM) continues to increase in clinical oncology, there is limited data connecting the level of PM adoption at a given institution to improved clinical outcomes for patients. The purpose of this study was to analyze the correlation between health care providers' scores on a previously described PM integration framework and two outcome measures: the use of targeted therapy and clinical trial enrollment."
4734,breast cancer,39338222,The Effect of Ionizing Irradiation on the Autotaxin-Lysophasphatidic Acid Axis and Interleukin-6/8 Secretion in Different Breast Cancer Cell Lines.,The Autotaxin (ATX)-lysophosphatidic acid (LPA) axis is involved in decreasing radiation sensitivity of breast tumor cells. This study aims to further elucidate the effect of irradiation on the ATX-LPA axis and cytokine secretion in different breast cancer cell lines to identify suitable breast cancer subtypes for targeted therapies.
4735,breast cancer,39338206,Peritumoral Adipose Tissue Features Derived from [,This study investigated whether the textural features of peritumoral adipose tissue (AT) on [
4736,breast cancer,39338198,Mass Spectrometry-Based Proteomics for Classification and Treatment Optimisation of Triple Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) presents a significant medical challenge due to its highly invasive nature, high rate of metastasis, and lack of drug-targetable receptors, which together lead to poor prognosis and limited treatment options. The traditional treatment guidelines for early TNBC are based on a multimodal approach integrating chemotherapy, surgery, and radiation and are associated with low overall survival and high relapse rates. Therefore, the approach to treating early TNBC has shifted towards neoadjuvant treatment (NAC), given to the patient before surgery and which aims to reduce tumour size, reduce the risk of recurrence, and improve the pathological complete response (pCR) rate. However, recent studies have shown that NAC is associated with only 30% of patients achieving pCR. Thus, novel predictive biomarkers are essential if treatment decisions are to be optimised and chemotherapy toxicities minimised. Given the heterogeneity of TNBC, mass spectrometry-based proteomics technologies offer valuable tools for the discovery of targetable biomarkers for prognosis and prediction of toxicity. These biomarkers can serve as critical targets for therapeutic intervention. This review aims to provide a comprehensive overview of TNBC diagnosis and treatment, highlighting the need for a new approach. Specifically, it highlights how mass spectrometry-based can address key unmet clinical needs by identifying novel protein biomarkers to distinguish and early prognostication between TNBC patient groups who are being treated with NAC. By integrating proteomic insights, we anticipate enhanced treatment personalisation, improved clinical outcomes, and ultimately, increased survival rates for TNBC patients."
4737,breast cancer,39338195,Treatment Outcomes after Postoperative Radiotherapy in Triple-Negative Breast Cancer: Multi-Institutional Retrospective Study (KROG 17-05).,"We designed a multi-institutional retrospective study to investigate the previously unreported failure pattern, survivals, and prognostic factors after postoperative radiotherapy (PORT) in triple negative breast cancer (TNBC) patients in South Korea."
4738,breast cancer,39338188,Timing of Loop Ileostomy Closure Does Not Play a Pivotal Role in Terms of Complications-Results of the Liquidation of iLEOstomy (LILEO) Study.,"Loop ileostomy is commonly performed by colorectal and general surgeons to protect newly created large bowel anastomoses. The optimal timing for ileostomy closure remains debatable. Defining the timing associated with the best postoperative outcomes can significantly improve the clinical results for patients undergoing ileostomy closure. The LILEO study was a prospective multicenter cohort study conducted in Poland from October 2022 to December 2023. Full data analysis involved 159 patients from 19 surgical centers. Patients were categorized based on the timing of ileostomy reversal: early (<4 months), standard (4-6 months), and delayed (>6 months). Data on demographics, clinical characteristics, and perioperative outcomes were analyzed for each group separately and compared. No significant differences were observed in length of hospital stay ("
4739,breast cancer,39338184,Automated Breast Ultrasound for Evaluating Response to Neoadjuvant Therapy: A Comparison with Magnetic Resonance Imaging.,
4740,breast cancer,39338149,Real-World Data with CDK4/6 Inhibitors-A Single Center Experience from Croatia.,"There are limited real-world data (RWD) regarding the use of cyclin-dependent kinase (CDK) 4/6 inhibitors in western Balkan. The aim of our study was thus to analyze factors influencing progression-free survival (PFS) and overall survival (OS), along with the differences in adverse effects of CDK 4/6 therapy in a tertiary healthcare center in Croatia."
4741,breast cancer,39337891,Retrospective Analysis of the Effect of Postmenopausal Women Medications on SARS-CoV-2 Infection Progression.,"Since the beginning of the COVID-19 pandemic, it has been evident that women and young people were less susceptible to severe infections compared to males. In a previous study, we observed a reduced prevalence of SARS-CoV-2 infections in hormonal-driven breast cancer patients undergoing SERM (selective estrogen receptor modulator) therapy with respect to other treatments inhibiting estrogen synthesis. In addition to being used in anticancer therapy, SERMs are also prescribed for postmenopausal osteoporosis prevention and treatment. Therefore, in this study, a retrospective analysis of the clinical outcomes of SARS-CoV-2 infections in a population of women over 50 years who were treated for the management of menopausal symptoms was performed. SARS-CoV-2 infections, hospitalizations, and death rates were evaluated in women residing in the Italian north-eastern Veneto Region who were undergoing treatment with Estrogen Modulators (EMs); Estrogen or Progestin, and their combination (EPs); Bisphosphonates (BIs); or cholecalciferol (vitamin D3) ± calcium supplementation (CC). The final cohort study included 124,393 women, of whom 6412 were found to be SARS-CoV-2 infected (CoV2+ve). The results indicated that only women treated with vitamin D3 alone or in combination with calcium showed a significant reduction in their SARS-CoV-2 infection risk by 26% (OR 0.74; 95%CI 0.60-0.91). On the other hand, an increased risk of hospitalization (OR 2.69; 95%CI 1.77-4.07) was shown for the same treatments. The results highlighted in this work contribute to shedding some light on the widely debated role of vitamin D in the prevention of SARS-CoV-2 infections and the disease's treatment."
4742,breast cancer,39337813,A Breast Tumor Monitoring Vest with Flexible UWB Antennas-A Proof-of-Concept Study Using Realistic Breast Phantoms.,"Breast cancers can appear and progress rapidly, necessitating more frequent monitoring outside of hospital settings to significantly reduce mortality rates. Recently, there has been considerable interest in developing techniques for portable, user-friendly, and low-cost breast tumor monitoring applications, enabling frequent and cost-efficient examinations. Microwave technique-based breast cancer detection, which is based on differential dielectric properties of malignant and healthy tissues, is regarded as a promising solution for cost-effective breast tumor monitoring. This paper presents the development process of the first proof-of-concept of a breast tumor monitoring vest which is based on the microwave technique. Two unique vests are designed and evaluated on realistic 3D human tissue phantoms having different breast density types. Additionally, the measured results are verified using simulations carried out on anatomically realistic voxel models of the electromagnetic simulations. The radio channel characteristics are evaluated and analyzed between the antennas embedded in the vest in tumor cases and reference cases. Both measurements and simulation results show that the proposed vest can detect tumors even if only 1 cm in diameter. Additionally, simulation results show detectability with 0.5 cm tumors. It is observed that the detectability of breast tumors depends on the frequency, antenna selection, size of the tumors, and breast types, causing differences of 0.5-30 dB in channel responses between the tumorous and reference cases. Due to simplicity and cost-efficiency, the proposed channel analysis-based breast monitoring vests can be used for breast health checks in smaller healthcare centers and for user-friendly home monitoring which can prove beneficial in rural areas and developing countries."
4743,breast cancer,39337702,Hypoxia-Induced Adaptations of N-Glycomes and Proteomes in Breast Cancer Cells and Their Secreted Extracellular Vesicles.,"The hypoxic tumor microenvironment significantly impacts cellular behavior and intercellular communication, with extracellular vesicles (EVs) playing a crucial role in promoting angiogenesis, metastasis, and host immunosuppression, and presumed cancer progression and metastasis are closely associated with the aberrant surface N-glycan expression in EVs. We hypothesize that hypoxic tumors synthesize specific hypoxia-induced N-glycans in response to or as a consequence of hypoxia. This study utilized nano-LC-MS/MS to integrate quantitative proteomic and N-glycomic analyses of both cells and EVs derived from the MDA-MB-231 breast cancer cell line cultured under normoxic and hypoxic conditions. Whole N-glycome and proteome profiling revealed that hypoxia has an impact on the asparagine N-linked glycosylation patterns and on the glycolysis/gluconeogenesis proteins in cells in terms of altered N-glycosylation for their adaptation to low-oxygen conditions. Distinct N-glycan types, high-mannose glycans like Man3 and Man9, were highly abundant in the hypoxic cells. On the other hand, alterations in the sialylation and fucosylation patterns were observed in the hypoxic cells. Furthermore, hypoxia-induced EVs exhibit a signature consisting of mono-antennary structures and specific N-glycans (H4N3F1S2, H3N3F1S0, and H7N4F3S2; H8N4F1S0 and H8N6F1S2), which are significantly associated with poor prognoses for breast tumors, presumably altering the interactions within the tumor microenvironment to promote tumorigenesis and metastasis. Our findings provide an overview of the N-glycan profiles, particularly under hypoxic conditions, and offer insights into the potential biomarkers for tracking tumor microenvironment dynamics and for developing precision medicine approaches in oncology."
4744,breast cancer,39337657,The ,"Breast cancer (BC) is the leading cause of death from tumors in women worldwide, influenced by various factors, including genetics. The T allele of the single nucleotide variant (SNV) rs3025039 at position +936 of the "
4745,breast cancer,39337633,Sonodynamic Therapy for HER2+ Breast Cancer with Iodinated Heptamethine Cyanine-Trastuzumab Conjugate.,"The first example of sonodynamic therapy (SDT) with a cyanine dye-antibody conjugate is reported. The aim of this study was to evaluate the sonodynamic efficacy of a trastuzumab-guided diiodinated heptamethine cyanine-based sensitizer, "
4746,breast cancer,39337621,Inhibition of NAMPT by PAK4 Inhibitors.,"The serine/threonine kinase PAK4 plays a crucial role in regulating cell proliferation, survival, migration, and invasion. Overexpression of PAK4 correlates with poor prognosis in some cancers. KPT-9274, a PAK4 inhibitor, significantly reduces the growth of triple-negative breast cancer cells and mammary tumors in mouse models, and it also inhibits the growth of several other types of cancer cells. Interestingly, although it was first identified as a PAK4 inhibitor, KPT-9274 was also found to inhibit the enzyme NAMPT (nicotinamide phosphoribosyltransferase), which is crucial for NAD (nicotinamide adenine dinucleotide) synthesis and vital for cellular energy and growth. These results made us question whether growth inhibition in response to KPT-9274 was due to PAK4 inhibition, NAMPT inhibition, or both. To address this, we tested several other PAK4 inhibitors that also inhibit cell growth, to determine whether they also inhibit NAMPT activity. Our findings confirm that multiple PAK4 inhibitors also inhibit NAMPT activity. This was assessed both in cell-free assays and in a breast cancer cell line. Molecular docking studies were also used to help us better understand the mechanism by which PAK4 inhibitors block PAK4 and NAMPT activity, and we identified specific residues on the PAK4 inhibitors that interact with NAMPT and PAK4. Our results suggest that PAK4 inhibitors may have a more complex mechanism of action than previously understood, necessitating further exploration of how they influence cancer cell growth."
4747,breast cancer,39337574,miRNAs in Signal Transduction of SMAD Proteins in Breast Cancer.,The aim of this study was to identify miRNAs that could potentially influence the activity of SMAD proteins involved in TGFβ signal transduction in five types of breast cancer in Polish women. Patients with five breast cancer subtypes were included in the study: luminal A (
4748,breast cancer,39337390,Exploring Protein Post-Translational Modifications of Breast Cancer Cells Using a Novel Combinatorial Search Algorithm.,"Post-translational modification of proteins plays an important role in cancer cell biology. Proteins encoded by oncogenes may be activated by phosphorylation, products of tumour suppressors might be inactivated by phosphorylation or ubiquitinylation, which marks them for degradation; chromatin-binding proteins are often methylated and/or acetylated. These are just a few of the many hundreds of post-translational modifications discovered by years of painstaking experimentation and the chemical analysis of purified proteins. In recent years, mass spectrometry-based proteomics emerged as the principal technique for identifying such modifications in samples from cultured cells and tumour tissue. Here, we used a recently developed combinatorial search algorithm implemented in the MGVB toolset to identify novel modifications in samples from breast cancer cell lines. Our results provide a rich resource of coupled protein abundance and post-translational modification data seen in the context of an important biological function-the response of cells to interferon gamma treatment-which can serve as a starting point for future investigations to validate promising modifications and explore the utility of the underlying molecular mechanisms as potential diagnostic or therapeutic targets."
4749,breast cancer,39337327,"Circulating Polyploid Giant Cancer Cells, a Potential Prognostic Marker in Patients with Carcinoma.","Polyploid Giant Cancer Cells (PGCCs) have been recognized as tumor cells that are resistant to anticancer therapies. However, it remains unclear whether their presence in the bloodstream can be consistently detected and utilized as a clinical marker to guide therapeutic anticancer regimens. To address these questions, we conducted a retrospective study involving 228 patients diagnosed with six different types of carcinomas (colon, gastric, NSCLC, breast, anal canal, kidney), with the majority of them (70%) being non-metastatic. Employing a highly sensitive liquid biopsy approach, ISET"
4750,breast cancer,39337269,Comparison of Mitochondrial and Antineoplastic Effects of Amiodarone and Desethylamiodarone in MDA-MB-231 Cancer Line.,"Previously, we have demonstrated that amiodarone (AM), a widely used antiarrhythmic drug, and its major metabolite desethylamiodarone (DEA) both affect several mitochondrial processes in isolated heart and liver mitochondria. Also, we have established DEA's antitumor properties in various cancer cell lines and in a rodent metastasis model. In the present study, we compared AM's and DEA's mitochondrial and antineoplastic effects in a human triple-negative breast cancer (TNBC) cell line. Both compounds reduced viability in monolayer and sphere cultures and the invasive growth of the MDA-MB-231 TNBC line by inducing apoptosis. They lowered mitochondrial trans-membrane potential, increased Ca"
4751,breast cancer,39337214,Categorising Subjective Perceptions of Middle-Aged Breast Cancer Patients Using Q Methodology.,This study explores the characteristics of different perception types in middle-aged female breast cancer patients and proposes psychological counselling interventions tailored to each type.
4752,breast cancer,39337139,Treatment of Capsular Contracture in Previously Irradiated Breasts Implants and Expanders with the Use of Porcine Acellular Dermal Matrices: Outcomes and Complications.,
4753,breast cancer,39336884,Therapeutic Effect of Superficial Scalp Hypothermia on Chemotherapy-Induced Alopecia in Breast Cancer Survivors.,"Alopecia is a common adverse effect of neoadjuvant or adjuvant chemotherapy in patients with early breast cancer. While hair typically regrows over time, more than 40% of patients continue to suffer from permanent partial alopecia, significantly affecting body image, psychological well-being, and quality of life. This concern is a recognized reason why some breast cancer patients decline life-saving chemotherapy. It is critical for healthcare professionals to consider the impact of this distressing side effect and adopt supportive measures to mitigate it. Among the various strategies investigated to reduce chemotherapy-induced alopecia (CIA), scalp cooling has emerged as the most effective. This article reviews the pathophysiology of CIA and examines the efficacy of different scalp cooling methods. Scalp cooling has been shown to reduce the incidence of CIA, defined as less than 50% hair loss, by 50% in patients receiving chemotherapy. It is associated with high patient satisfaction and does not significantly increase the risk of scalp metastasis or compromise overall survival. Promising new scalp cooling technologies, such as cryogenic nitrogen oxide cryotherapy, offer the potential to achieve and maintain lower scalp temperatures, potentially enhancing therapeutic effects. Further investigation into these approaches is warranted. Research on CIA is hindered by significant heterogeneity and the lack of standardised methods for assessing hair loss. To advance the field, further interdisciplinary research is crucial to develop preclinical models of CIA, establish a uniform, internationally accepted and standardised classification system, and establish an objective, personalised prognosis monitoring system."
4754,breast cancer,39336822,Menin in Cancer.,The protein menin is encoded by the 
4755,breast cancer,39336800,Constitutional Mutation of ,We present a family in which four individuals have been identified with the same likely pathogenic genetic alteration in the 
4756,breast cancer,39336573,Novel Nipple Reinnervation Technique Using N. Suralis Graft.,"Following nipple-sparing mastectomy (NSM), patients commonly experience significant impairment or total loss of nipple sensitivity, which negatively impacts the patients' quality of life, whereas patients who retain nipple sensation postoperatively experience enhanced physical, psychosocial, and sexual well-being. Reinnervation techniques such as nerve allografting have been utilized to retain sensation. Despite the benefits of nerve allografts, such as lack of donor site morbidity, ease of use, and potentially shorter surgery time, there are shortcomings, such as the cost of commercially available acellular nerve allografts, and, most importantly, decreased sensory and motor function recovery for acellular nerve allografts with a diameter greater than 3 mm or a length greater than 50 mm. We present a technique where we performed immediate implant-based breast reconstruction combined with nipple-areola complex reinnervation using an autologous nerve graft. Following the procedure, the patient had improved sensory outcomes in the reconstructed breast and good quality-of-life indices. This report highlights the potential for sural nerve autografts in restoring breast sensation following mastectomy."
4757,breast cancer,39336556,Insights into the Two Most Common Cancers of Primitive Gut-Derived Structures and Their Microbial Connections.,"The gastrointestinal and respiratory systems are closely linked in different ways, including from the embryological, anatomical, cellular, and physiological angles. The highest number (and various types) of microorganisms live in the large intestine/colon, and constitute the normal microbiota in healthy people. Adverse alterations of the microbiota or dysbiosis can lead to chronic inflammation. If this detrimental condition persists, a sequence of pathological events can occur, such as inflammatory bowel disease, dysplasia or premalignant changes, and finally, cancer. One of the most commonly identified bacteria in both inflammatory bowel disease and colon cancer is "
4758,breast cancer,39336514,Navigating the Proteomic Landscape of Menopause: A Review.,
4759,breast cancer,39336151,Tumorspheres as In Vitro Model for Identifying Predictive Chemoresistance and Tumor Aggressiveness Biomarkers in Breast and Colorectal Cancer.,"Chemoresistance remains a major challenge in the treatment of breast and colorectal cancer. For this reason, finding reliable predictive biomarkers of response to chemotherapy has become a significant research focus in recent years. However, validating in vitro results may be problematic due to the outcome heterogeneity. In this study, we evaluate the use of tumorspheres as an in vitro model for validating biomarkers of chemoresistance in breast and colorectal cancer. Our investigation highlights the crucial role of inflammation-related pathways in modulating the response to chemotherapy. Using in silico approaches, we identified specific markers elevated in responders versus non-responders patients. These markers were consistently higher in three-dimensional (3D) tumorsphere models compared to traditional adherent cell culture models. Furthermore, the number of tumorspheres from breast and colorectal cancer cells increased in response to cisplatin and oxaliplatin treatment, respectively, whereas cell viability decreased in adherent cell culture. This differential response underscores the importance of the 3D tumorsphere model in mimicking the tumor microenvironment more accurately than adherent cell culture. The enhanced chemoresistance observed in the 3D tumorspheres model and their correlation of data with the in silico study suggest that 3D culture models are a better option to approach the in vivo model and also to validate in silico data. Our findings indicate that tumorspheres are an ideal model for validating chemoresistance biomarkers and exploring the interplay between inflammation and chemoresistance in breast and colon cancer."
4760,breast cancer,39336127,Exploring the Impact of Exercise-Derived Extracellular Vesicles in Cancer Biology.,"Cancer remains a major challenge in medicine, prompting exploration of innovative therapies. Recent studies suggest that exercise-derived extracellular vesicles (EVs) may offer potential anti-cancer benefits. These small, membrane-bound particles, including exosomes, carry bioactive molecules such as proteins and RNA that mediate intercellular communication. Exercise has been shown to increase EV secretion, influencing physiological processes like tissue repair, inflammation, and metabolism. Notably, preclinical studies have demonstrated that exercise-derived EVs can inhibit tumor growth, reduce metastasis, and enhance treatment response. For instance, in a study using animal models, exercise-derived EVs were shown to suppress tumor proliferation in breast and colon cancers. Another study reported that these EVs reduced metastatic potential by decreasing the migration and invasion of cancer cells. Additionally, exercise-induced EVs have been found to enhance the effectiveness of chemotherapy by sensitizing tumor cells to treatment. This review highlights the emerging role of exercise-derived circulating biomolecules, particularly EVs, in cancer biology. It discusses the mechanisms through which EVs impact cancer progression, the challenges in translating preclinical findings to clinical practice, and future research directions. Although research in this area is still limited, current findings suggest that EVs could play a crucial role in spreading molecules that promote better health in cancer patients. Understanding these EV profiles could lead to future therapies, such as exercise mimetics or targeted drugs, to treat cancer."
4761,breast cancer,39336116,"Research Progress on the Mechanism, Monitoring, and Prevention of Cardiac Injury Caused by Antineoplastic Drugs-Anthracyclines.","Anthracyclines represent a highly efficacious class of chemotherapeutic agents employed extensively in antitumor therapy. They are universally recognized for their potency in treating diverse malignancies, encompassing breast cancer, gastrointestinal tumors, and lymphomas. Nevertheless, the accumulation of anthracyclines within the body can lead to significant cardiac toxicity, adversely impacting both the survival rates and quality of life for tumor patients. This limitation somewhat restricts their clinical utilization. Determining how to monitor and mitigate their cardiotoxicity at an early stage has become an urgent clinical problem to be solved. Therefore, this paper reviews the mechanism of action, early monitoring, and strategies for the prevention of anthracycline-induced cardiotoxicity for clinical reference."
4762,breast cancer,39336114,"Chemical Composition, Antioxidant Capacity, and Anticancerous Effects against Human Lung Cancer Cells of a Terpenoid-Rich Fraction of ",
4763,breast cancer,39336082,Inflammation and Tumor Progression: The Differential Impact of SAA in Breast Cancer Models.,
4764,breast cancer,39335767,Review of In Situ Hybridization (ISH) Stain Images Using Computational Techniques.,"Recent advancements in medical imaging have greatly enhanced the application of computational techniques in digital pathology, particularly for the classification of breast cancer using in situ hybridization (ISH) imaging. HER2 amplification, a key prognostic marker in 20-25% of breast cancers, can be assessed through alterations in gene copy number or protein expression. However, challenges persist due to the heterogeneity of nuclear regions and complexities in cancer biomarker detection. This review examines semi-automated and fully automated computational methods for analyzing ISH images with a focus on "
4765,breast cancer,39335736,A Review of the Prognostic Significance of Neutrophil-to-Lymphocyte Ratio in Nonhematologic Malignancies.,"Biomarkers are crucial in cancer diagnostics, prognosis, and surveillance. Extensive research has been dedicated to identifying biomarkers that are broadly applicable across multiple cancer types and can be easily obtained from routine investigations such as blood cell counts. One such biomarker, the neutrophil-to-lymphocyte ratio (NLR), has been established as a prognostic marker in cancer. However, due to the dynamic nature of cancer diagnosis and treatment, periodic updates are necessary to keep abreast of the vast amount of published data. In this review, we searched the PubMed database and analyzed and synthesized recent literature (2018-February 2024) on the role of NLR in predicting clinical outcomes in nonhematologic malignancies. The search was conducted using the PubMed database. We included a total of 88 studies, encompassing 28,050 human subjects, and categorized the findings into four major groups: gastrointestinal cancer, cancers of the urinary tract and reproductive system, lung cancer, and breast cancer. Our analysis confirms that NLR is a reliable prognostic indicator in cancer, and we discuss the specific characteristics, limitations, and exceptions associated with its use. The review concludes with a concise Q&A section, presenting the most relevant take-home messages in response to five key practical questions on this topic."
4766,breast cancer,39335724,A Quantitative Measurement Method for Nuclear-Pleomorphism Scoring in Breast Cancer.,"Nuclear pleomorphism, a crucial determinant of breast cancer grading under the Nottingham Histopathology Grading (NHG) system, remains inadequately quantified in the existing literature. Motivated by this gap, our study seeks to investigate and establish correlations among morphological features across various scores of nuclear pleomorphism, as per the NHG system. We aim to quantify nuclear pleomorphism across these scores and validate our proposed measurement method against ground-truth data."
4767,breast cancer,39335671,Revolutionizing Cancer Treatment: Recent Advances in Immunotherapy.,"Cancer immunotherapy has emerged as a transformative approach in oncology, utilizing the body's immune system to specifically target and destroy malignant cells. This review explores the scope and impact of various immunotherapeutic strategies, including monoclonal antibodies, chimeric antigen receptor (CAR)-T cell therapy, checkpoint inhibitors, cytokine therapy, and therapeutic vaccines. Monoclonal antibodies, such as Rituximab and Trastuzumab, have revolutionized treatment paradigms for lymphoma and breast cancer by offering targeted interventions that reduce off-target effects. CAR-T cell therapy presents a potentially curative option for refractory hematologic malignancies, although challenges remain in effectively treating solid tumors. Checkpoint inhibitors have redefined the management of cancers like melanoma and lung cancer; however, managing immune-related adverse events and ensuring durable responses are critical areas of focus. Cytokine therapy continues to play a vital role in modulating the immune response, with advancements in cytokine engineering improving specificity and reducing systemic toxicity. Therapeutic vaccines, particularly mRNA-based vaccines, represent a frontier in personalized cancer treatment, aiming to generate robust, long-lasting immune responses against tumor-specific antigens. Despite these advancements, the field faces significant challenges, including immune resistance, tumor heterogeneity, and the immunosuppressive tumor microenvironment. Future research should address these obstacles through emerging technologies, such as next-generation antibodies, Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)-based gene editing, and AI-driven drug discovery. By integrating these novel approaches, cancer immunotherapy holds the promise of offering more durable, less toxic, and highly personalized treatment options, ultimately improving patient outcomes and survival rates."
4768,breast cancer,39335655,"Exosome-like Nanoparticles, High in Trans-δ-Viniferin Derivatives, Produced from Grape Cell Cultures: Preparation, Characterization, and Anticancer Properties.",
4769,breast cancer,39335650,"Circulating Tumor Cells: Origin, Role, Current Applications, and Future Perspectives for Personalized Medicine.","Circulating tumor cells (CTCs) currently represent a revolutionary tool offering unique insights for the evaluation of cancer progression, metastasis, and response to therapies. Indeed, CTCs, upon detachment from primary tumors, enter the bloodstream and acquire a great potential for their use for personalized cancer management. In this review, we describe the current understanding of and advances in the clinical employment of CTCs. Although considered rare and fleeting, CTCs are now recognized as key players favoring the development of cancer metastasis and disease recurrence, particularly in malignant melanoma, lung, breast, and colorectal cancer patients. To date, the advancements in technology and the development of several successful approaches, also including immunomagnetic enrichment allow for a reliable and reproducible detection and characterization of CTCs. Those innovative methodologies improved the isolation, quantification, and characterization of CTCs from the blood of cancer patients, providing extremely useful evidence and new insights into the nature of the tumor, its epithelial/mesenchymal profile, and its potential resistance to therapy. In fact, in addition to their prognostic and predictive value, CTCs could serve as a valuable instrument for real-time monitoring of treatment response and disease recurrence, facilitating timely interventions and thus improving patient outcomes. However, despite their potential, several challenges hinder the widespread clinical utility of CTCs: (i) CTCs' rarity and heterogeneity pose technical limitations in isolation and characterization, as well as significant hurdles in their clinical implementation; (ii) it is mandatory to standardize CTC detection methods, optimize the sample processing techniques, and integrate them with existing diagnostic modalities; and (iii) the need for the development of new techniques, such as single-cell analysis platforms, to enhance the sensitivity and specificity of CTC detection, thereby facilitating their integration into routine clinical practice. In conclusion, CTCs represent a potential extraordinary tool in cancer diagnostics and therapeutics, offering unprecedented opportunities for personalized medicine and precision oncology. Moreover, their ability to provide "
4770,breast cancer,39335599,Evolutionary Mechanism Based Conserved Gene Expression Biclustering Module Analysis for Breast Cancer Genomics.,"The identification of significant gene biclusters with particular expression patterns and the elucidation of functionally related genes within gene expression data has become a critical concern due to the vast amount of gene expression data generated by RNA sequencing technology. In this paper, a Conserved Gene Expression Module based on Genetic Algorithm (CGEMGA) is proposed. Breast cancer data from the TCGA database is used as the subject of this study. The "
4771,breast cancer,39335484,Changes in Mitochondrial Function and Cell Death Patterns in Peripheral Blood Mononuclear Cells during Trastuzumab Treatment Following Doxorubicin Chemotherapy.,"Trastuzumab, a monoclonal antibody which works against human epidermal growth factor receptor 2 (HER2), possibly causes cardiotoxicity through mitochondrial dysfunction. The usefulness of isolated peripheral blood mononuclear cells (PBMCs) in the assessment of trastuzumab-induced cardiotoxicity remains uncertain. This study aimed to determine the temporal changes in mitochondrial function, oxidative stress, and cell death in the isolated PBMCs of HER2-positive breast cancer patients during breast cancer treatment and to compare the changes with HER2-negative breast cancer patients who did not receive trastuzumab therapy. Eighteen newly diagnosed HER2-positive breast cancer women who received sequential doxorubicin and trastuzumab were consecutively recruited. Age- and gender-matched controls with HER2-negative breast cancer were selected. Echocardiography was carried out, and blood samples for the study of cardiac biomarkers and PBMCs were collected periodically during treatment. Only one patient in our cohort developed asymptomatic left ventricular dysfunction during trastuzumab treatment. However, trastuzumab following doxorubicin aggravated subclinical cardiac injury, determined by cardiac troponin and echocardiography. Cellular and mitochondrial oxidative stress in isolated PBMCs remained unchanged throughout breast cancer treatment. Regarding mitochondrial respiration, the maximal respiration and spare respiration capacity was significantly increased in controls after doxorubicin treatment but not in patients who received trastuzumab therapy. Moreover, the percentage of apoptosis and necroptosis in isolated PBMCs was dramatically decreased in the control, compared to patients with trastuzumab treatment. In conclusion, trastuzumab caused subtle myocardial injury and impaired mitochondrial respiration and cell viability in isolated PBMCs."
4772,breast cancer,39335478,CAF-Associated Genes in Breast Cancer for Novel Therapeutic Strategies.,"Breast cancer (BC) is the most common cancer in women, and therapeutic strategies for it are based on the molecular subtypes of luminal BC, HER2 BC, and triple-negative BC (TNBC) because each subtype harbors different unique genetic aberrations. Recently, features of the tumor microenvironment (TME), especially cancer-associated fibroblasts (CAFs), have been demonstrated to play a critical role in BC progression, and we would like to understand the molecular features of BC CAFs for novel therapeutic strategies. In a recent study, 115 CAF-associated genes (CAFGs) were identified in a public database of microdissection and microarray data (GSE35602) from 13 colorectal cancer (CRC) tumors. Using a public database (GSE10797) of 28 BC tumors, a similar analysis was performed. In BC, 59 genes from the 115 CAFGs identified in CRC (CRC CAFGs) were also closely associated with a CAFs marker, "
4773,breast cancer,39335399,Effect of Chronic Tibolone Administration on Memory and Choline Acetyltransferase and Tryptophan Hydroxylase Content in Aging Mice.,"Gonadal steroids exert different effects on the central nervous system (CNS), such as preserving neuronal function and promoting neuronal survival. Estradiol, progesterone, and testosterone reduce neuronal loss in the CNS in animal models of neurodegeneration. However, hormone replacement therapy has been associated with higher rates of endometrial, prostate, and breast cancer. Tibolone (TIB), the metabolites of which show estrogenic and progestogenic effects, is an alternative to reduce this risk. However, the impact of TIB on memory and learning, as well as on choline acetyltransferase (ChAT) and tryptophan hydroxylase (TPH) levels in the hippocampus of aging males, is unknown. We administered TIB to aged C57BL/6J male mice at different doses (0.01 or 1.0 mg/kg per day for 12 weeks) and evaluated its effects on memory and learning and the content of ChAT and TPH. We assessed memory and learning with object recognition and elevated T-maze tasks. Additionally, we determined ChAT and TPH protein levels in the hippocampus by Western blotting. TIB administration increased the percentage of time spent on the novel object in the object recognition task. In addition, the latency of leaving the enclosed arm increased in both TIB groups, suggesting an improvement in fear-based learning. We also observed decreased ChAT content in the group treated with the 0.01 mg/kg TIB dose. In the case of TPH, no changes were observed with either TIB dose. These results show that long-term TIB administration improves memory without affecting locomotor activity and modulates cholinergic but not serotonergic systems in the hippocampus of aged male mice."
4774,breast cancer,39335212,Induction of Invasive Basal Phenotype in Triple-Negative Breast Cancers by Long Noncoding RNA BORG.,"Long noncoding RNAs (lncRNAs) are known to play key roles in breast cancers; however, detailed mechanistic studies of lncRNA function have not been conducted in large cohorts of breast cancer tumors, nor has inter-donor and inter-subtype variability been taken into consideration for these analyses. Here we provide the first identification and annotation of the human BORG lncRNA gene."
4775,breast cancer,39335206,Shifting the Paradigm: The Transformative Role of Neoadjuvant Therapy in Early Breast Cancer.,"The use of neoadjuvant systemic therapy (NST) has become increasingly important in the treatment of breast cancer because of its various advantages. These include the ability to downstage tumors without compromising locoregional control and the potential to obtain valuable information about clinical and biological response to therapy with implications for individual prognoses. Surgical response assessment paves the way for response-adapted therapy, and pathological complete response (pCR; defined as ypT0/is ypN0) serves as an additional endpoint for drug development trials. Recommended NST regimens commonly consist of anthracyclines and taxane, with dose-dense anthracyclines and weekly paclitaxel often preferred, whenever feasible. For patients with human epidermal growth factor receptor-2 (HER2)-positive tumors, dual anti-HER2 therapy (trastuzumab and pertuzumab) is indicated together with NST in case of elevated risk of recurrence. For patients with triple-negative breast cancer (TNBC), adding carboplatin to NST correlates with improved pCR and survival rates, as does the addition of immune checkpoint inhibitors. For hormone receptor (HR)-positive/HER2-negative cancers, emerging data on NST including immune checkpoint inhibitors may elevate the significance of NST in high-risk luminal breast cancer. Here, we present a synthesis of the results from neoadjuvant clinical trials that aim at optimizing treatment options for patients with high-risk breast cancer."
4776,breast cancer,39335201,Adverse Obstetric Outcomes after Breast Cancer Diagnosis: An Observational Database Study in Germany.,Breast cancer may negatively affect later pregnancy and childbirth. We aimed to analyze the impact of previous breast cancer on obstetric outcomes in postdiagnosis pregnancies.
4777,breast cancer,39335183,Types of Breast Cancer Surgery and Breast Reconstruction.,
4778,breast cancer,39335176,Protein Tyrosine Kinase 7 (PTK7) in Breast Cancer: A Retrospective Analysis of Tumour Expression and Association with Clinical Outcome.,"Protein tyrosine kinase 7 (PTK7), originally known as colon carcinoma kinase (CCK4), is an evolutionary conserved, catalytically defective transmembrane receptor involved in Wnt signalling. PTK7 has been identified as a potential therapeutic target, and a PTK7 antibody drug conjugate (PF-06647020; cofetuzumab pelidotin) has been investigated in phase I clinical trials for triple-negative breast cancer, ovarian cancer, and non-small cell lung cancer. PTK7 protein expression was evaluated in 1136 early-stage invasive breast tumours by immunohistochemistry. In addition, "
4779,breast cancer,39335175,Analysis of HER2-Low Breast Cancer in Aotearoa New Zealand: A Nationwide Retrospective Cohort Study.,"To perform the first national analysis of demographic and clinicopathological features associated with the HER2 positive, HER2-low, and HER2-zero invasive breast cancers in New Zealand. The study will reveal the proportion of women who may benefit from new HER2-targeted antibody drug conjugate (ADC) therapies."
4780,breast cancer,39335173,Sentinel Lymph Node Assessment in Endometrial Cancer: A Review.,"As the number of patients diagnosed with endometrial cancer rises, so does the number of patients who undergo surgical treatment, consisting of radical hysterectomy, bilateral salpingo-oophorectomy, and bilateral pelvic lymphadenectomy or lymph node sampling. The latter entail intra- and post-surgical complications, such as lymphedema and increased intra-operative bleeding, which often outweigh their benefits. Sentinel Lymph Node (SLN) sampling is now common practice in surgical management of breast cancer, as it provides important information about the disease without jeopardizing surgical radicality and patient outcomes. While this technique has also been shown to be feasible in patients with endometrial cancer, there is little consensus on several aspects, such as tracer injection volume and site, pathological ultrastaging, and result interpretation. The aim of this review is to analyze the current literature on SLN assessment in order to help standardize the procedure."
4781,breast cancer,39335162,FOXM1 Transcriptionally Co-Upregulates Centrosome Amplification and Clustering Genes and Is a Biomarker for Poor Prognosis in Androgen Receptor-Low Triple-Negative Breast Cancer.,There are currently no approved targeted treatments for quadruple-negative breast cancer [QNBC; ER
4782,breast cancer,39335160,Evaluating Real World Health System Resource Utilization and Costs for a Risk-Based Breast Cancer Screening Approach in the Canadian PERSPECTIVE Integration and Implementation Project.,"A prospective cohort study was undertaken within the PERSPECTIVE I&I project to evaluate healthcare resource utilization and costs associated with breast cancer risk assessment and screening and overall costs stratified by risk level, in Ontario, Canada."
4783,breast cancer,39335149,Protein Structure Inspired Discovery of a Novel Inducer of Anoikis in Human Melanoma.,"Drug discovery historically starts with an established function, either that of compounds or proteins. This can hamper discovery of novel therapeutics. As structure determines function, we hypothesized that unique 3D protein structures constitute primary data that can inform novel discovery. Using a computationally intensive physics-based analytical platform operating at supercomputing speeds, we probed a high-resolution protein X-ray crystallographic library developed by us. For each of the eight identified novel 3D structures, we analyzed binding of sixty million compounds. Top-ranking compounds were acquired and screened for efficacy against breast, prostate, colon, or lung cancer, and for toxicity on normal human bone marrow stem cells, both using eight-day colony formation assays. Effective and non-toxic compounds segregated to two pockets. One compound, Dxr2-017, exhibited selective anti-melanoma activity in the NCI-60 cell line screen. In eight-day assays, Dxr2-017 had an IC50 of 12 nM against melanoma cells, while concentrations over 2100-fold higher had minimal stem cell toxicity. Dxr2-017 induced anoikis, a unique form of programmed cell death in need of targeted therapeutics. Our findings demonstrate proof-of-concept that protein structures represent high-value primary data to support the discovery of novel acting therapeutics. This approach is widely applicable."
4784,breast cancer,39335143,Isoform-Level Transcriptome Analysis of Peripheral Blood Mononuclear Cells from Breast Cancer Patients Identifies a Disease-Associated ,
4785,breast cancer,39335140,De-Escalation of Axillary Surgery in Clinically Node-Positive Breast Cancer Patients Treated with Neoadjuvant Therapy: Comparative Long-Term Outcomes of Sentinel Lymph Node Biopsy versus Axillary Lymph Node Dissection.,This study compares the long-term outcomes of axillary lymph node dissection (ALND) versus sentinel lymph node biopsy (SLNB) in clinically node-positive (cN+) breast cancer (BC) patients treated with neoadjuvant therapy (NAT).
4786,breast cancer,39335137,Cytoarchitecture of Breast Cancer Cells under Diabetic Conditions: Role of Regulatory Kinases-Rho Kinase and Focal Adhesion Kinase.,"Diabetes greatly reduces the survival rates in breast cancer patients due to chemoresistance and metastasis. Reorganization of the cytoskeleton is crucial to cell migration and metastasis. Regulatory cytoskeletal protein kinases such as the Rho kinase (ROCK) and focal adhesion kinase (FAK) play a key role in cell mobility and have been shown to be affected in cancer. It is hypothesized that diabetes/high-glucose conditions alter the cytoskeletal structure and, thus, the elasticity of breast cancer cells through the ROCK and FAK pathway, which can cause rapid metastasis of cancer. The aim of the study was to investigate the role of potential mediators that affect the morphology of cancer cells in diabetes, thus leading to aggressive cancer. Breast cancer cells (MDA-MB-231 and MCF-7) were treated with 5 mM glucose (low glucose) or 25 mM glucose (high glucose) in the presence of Rho kinase inhibitor (Y-27632, 10 mM) or FAK inhibitor (10 mM). Cell morphology and elasticity were monitored using atomic force microscopy (AFM), and actin staining was performed by fluorescence microscopy. For comparative study, normal mammary breast epithelial cells (MCF-10A) were used. It was observed that high-glucose treatments modified the cytoskeleton of the cells, as observed through AFM and fluorescence microscopy, and significantly reduced the elasticity of the cells. Blocking the ROCK or FAK pathway diminished the high-glucose effects. These changes were more evident in the breast cancer cells as compared to the normal cells. This study improves the knowledge on the cytoarchitecture properties of diabetic breast cancer cells and provides potential pathways that can be targeted to prevent such effects."
4787,breast cancer,39335132,Tumor-Associated Neutrophils Are a Negative Prognostic Factor in Early Luminal Breast Cancers Lacking Immunosuppressive Macrophage Recruitment.,Tumor-associated neutrophils (TANs) are important modulators of the tumor microenvironment with opposing functions that can promote and inhibit tumor progression. The prognostic role of TANs in early luminal breast cancer is unclear.
4788,breast cancer,39335124,Therapeutic Opportunities for Biomarkers in Metastatic Spine Tumors.,"For many spine surgeons, patients with metastatic cancer are often present in an emergent situation with rapidly progressive neurological dysfunction. Since the Patchell trial, scoring systems such as NOMS and SINS have emerged to guide the extent of surgical excision and fusion in the context of chemotherapy and radiation therapy. Yet, while multidisciplinary decision-making is the gold standard of cancer care, in the middle of the night, when a patient needs spinal surgery, the wealth of chemotherapy data, clinical trials, and other medical advances can feel overwhelming. The goal of this review is to provide an overview of the relevant molecular biomarkers and therapies driving patient survival in lung, breast, prostate, and renal cell cancer. We highlight the molecular differences between primary tumors (i.e., the patient's original lung cancer) and the subsequent spinal metastasis. This distinction is crucial, as there are limited data investigating how metastases respond to their primary tumor's targeted molecular therapies. Integrating information from primary and metastatic markers allows for a more comprehensive and personalized approach to cancer treatment."
4789,breast cancer,39335113,Characterization of HER2-Low Breast Tumors among a Cohort of Colombian Women.,"HER2-low tumors have shown promise in response to antibody-drug conjugates (ADCs) in recent clinical trials, underscoring the need to characterize this group's clinical phenotype. In this study, we aimed to explore the clinicopathological features, survival rates, and HER2 amplicon mRNA expression of women affected with HER2-low breast cancer, compared with HER2-negative and HER2-positive groups. We included 516 breast cancer patients from Colombia, for whom we compared clinicopathological features, mRNA expression of three HER2 amplicon genes ("
4790,breast cancer,39335094,"Neoadjuvant Chemotherapy with Concurrent Letrozole for Estrogen Receptor-Positive and HER2-Negative Breast Cancer: An Open-Label, Single-Center, Nonrandomized Phase II Study (NeoCHAI).","The role of combining neoadjuvant endocrine therapy with conventional chemotherapy remains unclear; therefore, we conducted an open-label, single-center, nonrandomized phase II trial to assess the effect of this combination. Patients with previously untreated stage II or III HR-positive, HER2-negative breast cancer received concurrent letrozole 2.5 mg with standard neoadjuvant chemotherapy. The primary endpoint was pathologic complete response (pCR) at the time of surgery. We used Simon's minimax two-stage design; a pCR rate > 6% was necessary at the first stage to continue. Between November 2017 and November 2020, 53 women were enrolled in the first stage of the trial. Their median age was 49 years (range, 33-63), and 60% of them were premenopausal. Subsequently, 66% and 34% of patients with clinical stages II and III, respectively, were included; 93% had clinically node-positive disease. Two patients (4%) achieved pCR after neoadjuvant chemo-endocrine treatment, which did not satisfy the criteria for continuing to the second stage. The overall response rate was 83%. During the median follow-up of 53.7 months, the 3-year disease-free survival and overall survival rates were 87% and 98%, respectively. Neutropenia was the most common grade 3/4 adverse event (40%), but rarely led to febrile neutropenic episodes (4%). Myalgia (32%), nausea (19%), constipation (17%), heartburn (11%), oral mucositis (9%), and sensory neuropathy (9%) were frequently observed, but classified as grade 1 or 2. No deaths occurred during preoperative treatment. The addition of letrozole to standard neoadjuvant chemotherapy was safe and beneficial in terms of overall response rate, but did not provide a higher pCR rate in locally advanced HR-positive, HER2-negative breast cancer. Further research is needed to enhance neoadjuvant treatment strategies for this cancer subtype."
4791,breast cancer,39334960,SEPT9_i1 and Septin Dynamics in Oncogenesis and Cancer Treatment.,"Despite significant advancements in the field of oncology, cancers still pose one of the greatest challenges of modern healthcare. Given the cytoskeleton's pivotal role in regulating mechanisms critical to cancer development, further studies of the cytoskeletal elements could yield new practical applications. Septins represent a group of relatively well-conserved GTP-binding proteins that constitute the fourth component of the cytoskeleton. Septin 9 (SEPT9) has been linked to a diverse spectrum of malignancies and appears to be the most notable septin member in that category. SEPT9 constitutes a biomarker of colorectal cancer (CRC) and has been positively correlated with a high clinical stage in breast cancer, cervical cancer, and head and neck squamous cell carcinoma. SEPT9_i1 represents the most extensively studied isoform of SEPT9, which substantially contributes to carcinogenesis, metastasis, and treatment resistance. Nevertheless, the mechanistic basis of SEPT9_i1 oncogenicity remains to be fully elucidated. In this review, we highlight SEPT9's and SEPT9_i1's structures and interactions with Hypoxia Inducible Factor α (HIF-1 α) and C-Jun N-Terminal Kinase (JNK), as well as discuss SEPT9_i1's contribution to aneuploidy, cell invasiveness, and taxane resistance-key phenomena in the progression of malignancies. Finally, we emphasize forchlorfenuron and other septin inhibitors as potential chemotherapeutics and migrastatics."
4792,breast cancer,39334936,"Myco-Biosynthesis of Silver Nanoparticles, Optimization, Characterization, and In Silico Anticancer Activities by Molecular Docking Approach against Hepatic and Breast Cancer.",This study explored the green synthesis of silver nanoparticles (AgNPs) using the extracellular filtrate of 
4793,breast cancer,39334905,"VDAC1-Based Peptides as Potential Modulators of VDAC1 Interactions with Its Partners and as a Therapeutic for Cancer, NASH, and Diabetes.","This review presents current knowledge related to the voltage-dependent anion channel-1 (VDAC1) as a multi-functional mitochondrial protein that acts in regulating both cell life and death. The location of VDAC1 at the outer mitochondrial membrane (OMM) allows control of metabolic cross-talk between the mitochondria and the rest of the cell, and also enables its interaction with proteins that are involved in metabolic, cell death, and survival pathways. VDAC1's interactions with over 150 proteins can mediate and regulate the integration of mitochondrial functions with cellular activities. To target these protein-protein interactions, VDAC1-derived peptides have been developed. This review focuses specifically on cell-penetrating VDAC1-based peptides that were developed and used as a ""decoy"" to compete with VDAC1 for its VDAC1-interacting proteins. These peptides interfere with VDAC1 interactions, for example, with metabolism-associated proteins such as hexokinase (HK), or with anti-apoptotic proteins such as Bcl-2 and Bcl-xL. These and other VDAC1-interacting proteins are highly expressed in many cancers. The VDAC1-based peptides in cells in culture selectively affect cancerous, but not non-cancerous cells, inducing cell death in a variety of cancers, regardless of the cancer origin or genetics. They inhibit cell energy production, eliminate cancer stem cells, and act very rapidly and at low micro-molar concentrations. The activity of these peptides has been validated in several mouse cancer models of glioblastoma, lung, and breast cancers. Their anti-cancer activity involves a multi-pronged attack targeting the hallmarks of cancer. They were also found to be effective in treating non-alcoholic fatty liver disease and diabetes mellitus. Thus, VDAC1-based peptides, by targeting VDAC1-interacting proteins, offer an affordable and innovative new conceptual therapeutic paradigm that can potentially overcome heterogeneity, chemoresistance, and invasive metastatic formation."
4794,breast cancer,39334877,The Antitumor Potential of Sicilian Grape Pomace Extract: A Balance between ROS-Mediated Autophagy and Apoptosis.,"From the perspective of circular economy, it is extremely useful to recycle waste products for human health applications. Among the health-beneficial properties of bioactive phyto-compounds, grape pomace represents a precious source of bioactive molecules with potential antitumor properties. Here, we describe the effects of a Sicilian grape pomace hydroalcoholic extract (HE) in colon and breast cancer cells. The characterization of HE composition revealed the predominance of anthoxanthins and phenolic acids. HE treatment was more effective in reducing the viability of colon cancer cells, while breast cancer cells appeared more resistant. Indeed, while colon cancer cells underwent apoptosis, as shown by DNA fragmentation, caspase-3 activation, and PARP1 degradation, breast cancer cells seemed to not undergo apoptosis. To elucidate the underlying mechanisms, reactive oxygen species (ROS) were evaluated. Interestingly, ROS increased in both cell lines but, while in colon cancer, cells' ROS rapidly increased and progressively diminished over time, in breast cancer, cells' ROS increase was persistent up to 24 h. This effect was correlated with the induction of pro-survival autophagy, demonstrated by autophagosomes formation, autophagic markers increase, and protection by the antioxidant NAC. The autophagy inhibitor bafilomycin A1 significantly increased the HE effects in breast cancer cells but not in colon cancer cells. Overall, our data provide evidence that HE efficacy in tumor cells depends on a balance between ROS-mediated autophagy and apoptosis. Therefore, inhibiting pro-survival autophagy may be a tool to target those cells that appear more resistant to the effect of HE."
4795,breast cancer,39334860,Expression of Periostin Alternative Splicing Variants in Normal Tissue and Breast Cancer.,"(1) Background: Periostin (Pn) is a secreted protein found in the extracellular matrix, and it plays a variety of roles in the human body. Physiologically, Pn has a variety of functions, including bone formation and wound healing. However, it has been implicated in the pathogenesis of various malignant tumors and chronic inflammatory diseases. Pn has alternative splicing variants (ASVs), and our previous research revealed that aberrant ASVs contribute to the pathogenesis of breast cancer and heart failure. However, the difference in expression pattern between physiologically expressed Pn-ASVs and those expressed during pathogenesis is not clear. (2) Methods and results: We examined normal and breast cancer tissues, focusing on the Pn-ASVs expression pattern to assess the significance of pathologically expressed Pn-ASVs as potential diagnostic and therapeutic targets. We found that most physiologically expressed Pn isoforms lacked exon 17 and 21. Next, we used human breast cancer and normal adjacent tissue (NAT) to investigate the expression pattern of Pn-ASVs under pathological conditions. Pn-ASVs with exon 21 were significantly increased in tumor tissues compared with NAT. In situ hybridization identified the synthesis of Pn-ASVs with exon 21 in peri-tumoral stromal cells. Additionally, the in vivo bio-distribution of "
4796,breast cancer,39334853,Identification of TAT as a Biomarker Involved in Cell Cycle and DNA Repair in Breast Cancer.,"Breast cancer (BC) is the most frequently diagnosed cancer and the primary cause of cancer-related mortality in women. Treatment of triple-negative breast cancer (TNBC) remains particularly challenging due to its resistance to chemotherapy and poor prognosis. Extensive research efforts in BC screening and therapy have improved clinical outcomes for BC patients. Therefore, identifying reliable biomarkers for TNBC is of great clinical importance. Here, we found that tyrosine aminotransferase (TAT) expression was significantly reduced in BC and strongly correlated with the poor prognosis of BC patients, which distinguished BC patients from normal individuals, indicating that TAT is a valuable biomarker for early BC diagnosis. Mechanistically, we uncovered that methylation of the "
4797,breast cancer,39334768,Oxidative Stress and Age-Related Tumors.,"Oxidative stress is the result of the imbalance between reactive oxygen and nitrogen species (RONS), which are produced by several endogenous and exogenous processes, and antioxidant defenses consisting of exogenous and endogenous molecules that protect biological systems from free radical toxicity. Oxidative stress is a major factor in the aging process, contributing to the accumulation of cellular damage over time. Oxidative damage to cellular biomolecules, leads to DNA alterations, lipid peroxidation, protein oxidation, and mitochondrial dysfunction resulting in cellular senescence, immune system and tissue dysfunctions, and increased susceptibility to age-related pathologies, such as inflammatory disorders, cardiovascular and neurodegenerative diseases, diabetes, and cancer. Oxidative stress-driven DNA damage and mutations, or methylation and histone modification, which alter gene expression, are key determinants of tumor initiation, angiogenesis, metastasis, and therapy resistance. Accumulation of genetic and epigenetic damage, to which oxidative stress contributes, eventually leads to unrestrained cell proliferation, the inhibition of cell differentiation, and the evasion of cell death, providing favorable conditions for tumorigenesis. Colorectal, breast, lung, prostate, and skin cancers are the most frequent aging-associated malignancies, and oxidative stress is implicated in their pathogenesis and biological behavior. Our aim is to shed light on the molecular and cellular mechanisms that link oxidative stress, aging, and cancers, highlighting the impact of both RONS and antioxidants, provided by diet and exercise, on cellular senescence, immunity, and development of an antitumor response. The dual role of ROS as physiological regulators of cell signaling responsible for cell damage and diseases, as well as its use for anti-tumor therapeutic purposes, will also be discussed. Managing oxidative stress is crucial for promoting healthy aging and reducing the risk of age-related tumors."
4798,breast cancer,39334719,The Antitumour Mechanisms of Carotenoids: A Comprehensive Review.,"Carotenoids, known for their antioxidant properties, have garnered significant attention for their potential antitumour activities. This comprehensive review aims to elucidate the diverse mechanisms by which carotenoids exert antitumour effects, focusing on both well-established and novel findings. We explore their role in inducing apoptosis, inhibiting cell cycle progression and preventing metastasis by affecting oncogenic and tumour suppressor proteins. The review also explores the pro-oxidant function of carotenoids within cancer cells. In fact, although their overall contribution to cellular antioxidant defences is well known and significant, some carotenoids can exhibit pro-oxidant effects under certain conditions and are able to elevate reactive oxygen species (ROS) levels in tumoural cells, triggering mitochondrial pathways that would lead to cell death. The final balance between their antioxidant and pro-oxidant activities depends on several factors, including the specific carotenoid, its concentration and the redox environment of the cell. Clinical trials are discussed, highlighting the conflicting results of carotenoids in cancer treatment and the importance of personalized approaches. Emerging research on rare carotenoids like bacterioruberin showcases their superior antioxidant capacity and selective cytotoxicity against aggressive cancer subtypes, such as triple-negative breast cancer. Future directions include innovative delivery systems, novel combinations and personalized treatments, aiming to enhance the therapeutic potential of carotenoids. This review highlights the promising yet complex landscape of carotenoid-based cancer therapies, calling for continued research and clinical exploration."
4799,breast cancer,39334524,APOBEC-1 Complementation Factor: From RNA Binding to Cancer.,"APOBEC-1 complementation factor (A1CF) and Apolipoprotein B mRNA editing enzyme, catalytic polypeptide-1 (APOBEC-1) constitute the minimal proteins necessary for the editing of apolipoprotein B (apoB) mRNA in vitro. Unlike APOBEC-1 and apoB mRNA, the ubiquitous expression of A1CF in human tissues suggests its unique biological significance, with various factors such as protein kinase C, thyroid hormones, and insulin regulating the activity and expression of A1CF. Nevertheless, few studies have provided an overview of this topic."
4800,breast cancer,39334412,Association between empirically derived nutrient patterns and breast cancer: a case-control study in a Middle Eastern country.,"The risk of breast cancer (BC) and related mortality have increased in Middle-East countries during recent decades. The relationship between several nutrient intakes and the risk of BC has been investigated in several studies. However, few studies have estimated the effects of patterns of different nutrient intake on the risk of BC in this region."
4801,breast cancer,39334392,Age- and ethnic-driven molecular and clinical disparity of East Asian breast cancers.,"Breast cancer (BC) is a complex disease with profound genomic aberrations. However, the underlying molecular disparity influenced by age and ethnicity remains elusive."
4802,breast cancer,39334363,LINC01089 in cancer: multifunctional roles and therapeutic implications.,"LINC01089 is a prime example of a long non-coding RNA that plays a pivotal role in the progression of human cancers. The gene encoding this lncRNA is located on 12q24.31. LINC01089 has been demonstrated to exert tumor-suppressive effects in various cancers, including colorectal cancer, gastric cancer, lung cancer, ovarian cancer, cervical cancer, papillary thyroid carcinoma, breast cancer, and osteosarcoma. However, its role in hepatocellular carcinoma shows significant discrepancies across different studies. In this review, we systematically explore the functions of LINC01089 in human cancers through bioinformatics analysis, clinical studies, animal models, and fundamental experimental research. Furthermore, we delve into the biological mechanisms and functions of LINC01089, and discuss its potential as a future biomarker and therapeutic target in detail."
4803,breast cancer,39334351,TRPV2 calcium channel promotes breast cancer progression potential by activating autophagy.,"Breast cancer, the most prevalent and aggressive tumor affecting women, requires identification of disease determinants to facilitate the development of effective therapeutic strategies. Transient receptor potential vanilloid 2 (TRPV2), an ion channel highly permeable for calcium (Ca"
4804,breast cancer,39334347,Use of web-based decision support to improve informed choice for chemoprevention: a qualitative analysis of pre-implementation interviews (SWOG S1904).,"Women with high-risk breast lesions, such as atypical hyperplasia (AH) or lobular carcinoma in situ (LCIS), have a 4- to tenfold increased risk of breast cancer compared to women with non-proliferative breast disease. Despite high-quality data supporting chemoprevention, uptake remains low. Interventions are needed to break down barriers."
4805,breast cancer,39334309,Economic burden of patients with leading cancers in China: a cost-of-illness study.,"China accounts for 24% of newly diagnosed cancer cases and 30% of cancer-related deaths worldwide. Comprehensive analyses of the economic burden on patients across different cancer treatment phases, based on empirical data, are lacking. This study aims to estimate the financial burden borne by patients and analyze the cost compositions of the leading cancers with the highest number of new cases in China."
4806,breast cancer,39334297,DNA damage response in breast cancer and its significant role in guiding novel precise therapies.,"DNA damage response (DDR) deficiency has been one of the emerging targets in treating breast cancer in recent years. On the one hand, DDR coordinates cell cycle and signal transduction, whose dysfunction may lead to cell apoptosis, genomic instability, and tumor development. Conversely, DDR deficiency is an intrinsic feature of tumors that underlies their response to treatments that inflict DNA damage. In this review, we systematically explore various mechanisms of DDR, the rationale and research advances in DDR-targeted drugs in breast cancer, and discuss the challenges in its clinical applications. Notably, poly (ADP-ribose) polymerase (PARP) inhibitors have demonstrated favorable efficacy and safety in breast cancer with high homogenous recombination deficiency (HRD) status in a series of clinical trials. Moreover, several studies on novel DDR-related molecules are actively exploring to target tumors that become resistant to PARP inhibition. Before further clinical application of new regimens or drugs, novel and standardized biomarkers are needed to develop for accurately characterizing the benefit population and predicting efficacy. Despite the promising efficacy of DDR-related treatments, challenges of off-target toxicity and drug resistance need to be addressed. Strategies to overcome drug resistance await further exploration on DDR mechanisms, and combined targeted drugs or immunotherapy will hopefully provide more precise or combined strategies and expand potential responsive populations."
4807,breast cancer,39334285,Research on the comprehensive child life intervention program (CCLIP) for adjusting medical fear in children with central nervous system (CNS) cancers: a randomized controlled trial study protocol.,"Medical fear is a common psychological reaction in hospitalized children, especially during radiotherapy for central nervous system (CNS) cancers. This fear not only causes negative emotions such as anxiety and depression but also affects children's quality of life and treatment outcomes. It is exacerbated by factors such as unfamiliar environments during radiation therapy and separation from parents. Child Life, as a professional service, offers physical and mental support to children through medical understanding and psychological preparation, addressing their social and psychological needs, among other things. This study aims to construct a comprehensive Child Life intervention program (CCLIP), consisting of four key components: psychological adjustment and preparation, therapeutic play, pain management and coping strategies, and family support. The integration of effective intervention methods aims to reduce medical fear in children undergoing radiotherapy, promote psychological well-being, improve treatment compliance, and enhance quality of life."
4808,breast cancer,39334146,Predictive model of prognosis index for invasive micropapillary carcinoma of the breast based on machine learning: a SEER population-based study.,"Invasive micropapillary carcinoma (IMPC) is a rare subtype of breast cancer. Its epidemiological features, treatment principles, and prognostic factors remain controversial."
4809,breast cancer,39334073,Clicks and checks: investigating the association between internet usage frequency and women's uptake of clinical breast examination in Ghana.,"In resource-constrained settings, availability and access to mammography is a challenge. As such, the World Health Organization (WHO) recommends clinical breast examination (CBE) for women in such settings. Yet, CBE uptake remains low. We, therefore, aimed to contribute to the discourse on factors that influence women's screening practice by investigating the association between the frequency of internet use and women's uptake of CBE in Ghana."
4810,breast cancer,39334063,Pattern of burden cancer breast and relationshipin to human development index in Iran 2009 to 2019: an observational study based on the Global Burden of Diseases.,Breast cancer is one of the most common cancers in women worldwide. This study aims is to investigate the burden of breast cancer in Iran and its relationship with the Human Development Index (HDI) during 2009 to 2019.
4811,breast cancer,39334023,Recognition and comprehension of breast awareness among hospital staff: a questionnaire survey using the explanatory leaflet in Japan.,"This study aimed to assess the recognition and understanding of breast awareness (BA) among hospital staff, a group considered influential in disseminating information about health. Compared to the traditional approach of breast self-examination (BSE), BA has gained prominence as a concept focused on early detection. The study also explored the effectiveness of an informational leaflet in conveying BA concepts."
4812,breast cancer,39334017,Promoting breast health among female adolescents: a comparative analysis of the effects of two didactic tools on knowledge and practice regarding breast self-examination in Southwest Nigeria.,Teaching effective methods for breast self-examination (BSE) to adolescent females is essential for promoting early detection and improving outcomes in breast cancer management. This study therefore aimed to compare two pedagogical tools for teaching BSE among adolescent females.
4813,breast cancer,39333989,Why do women with early breast cancer in Northern Sri Lanka undergo mastectomy? Decision-making and ways forward.,"Despite robust evidence confirming equivalent survival rates and better cosmetic outcomes with breast-conserving surgery (BCS) and radiotherapy compared to mastectomy, the rates of mastectomy among women with early breast cancer have not declined significantly in Sri Lanka. This study explores views on the surgical treatment of breast cancer among Northern Sri Lankan women who were eligible for BCS but underwent mastectomy."
4814,breast cancer,39333948,Does the use of Acellular Dermal Matrices (ADM) in women undergoing pre-pectoral implant-based breast reconstruction increase operative success versus non-use of ADM in the same setting? A systematic review.,"Breast cancer is the most common malignancy among women in the UK. Reconstruction - of which implant-based breast reconstruction (IBBR) is the most common - forms a core part of surgical management of breast cancer. More recently, pre-pectoral IBBR has become common as technology and operative techniques have evolved. Many surgeons use acellular dermal matrix (ADM) in reconstruction however there is little evidence in literature that this improves surgical outcomes. This review will assess available evidence for surgical outcomes for breast reconstructions using ADM versus non-use of ADM."
4815,breast cancer,39333940,Adipogenesis biomarkers as the independent predictive factors for breast cancer recurrence: a systematic review and meta-analysis.,Comprehensive analysis of clinical evidence for breast cancer adipogenesis with prognosis is lacking. This study aims to consolidate the latest evidence on the relationship between adipogenesis and breast cancer outcomes.
4816,breast cancer,39333775,EDB-FN-targeted probes for near infrared fluorescent imaging and positron emission tomography imaging of breast cancer in mice.,"The extra domain B splice variant of fibronectin (EDB-FN), which is overexpressed in several cancers, is an approved diagnostic and therapeutic target of cancers. The aim of this study was to evaluate the EDB-FN-targeting peptide EDBp as a noninvasive imaging modality for molecular imaging of breast cancer in mice. Western blot, flow cytometry and immunofluorescence were used to assess the expression level of EDB-FN and its binding to EDRp in MCF7, SKBR3, 4T1, EMT6, MDA-MB-231 and MDA-MB-453 cells. Establishment MDA-MB-231-luc cells-based subcutaneous tumor model mice or pulmonary metastasis model mice. The EDRp molecular probes to perform fluorescent probes for near-infrared fluorescence (NIRF)·and PET imaging of model mice. Our results demonstrate that EDBp-Cy5 had a strong binding ability to the MDA-MB-231 cells and exhibited specific tumor accumulation in MDA-MB-231 subcutaneous and pulmonary metastasis model mice. Importantly, the EDBp peptide-based radiotracer ["
4817,breast cancer,39333755,Author Correction: Lymphocyte antigen 6 family member E suppresses apoptosis and promotes pancreatic cancer growth and migration via Wnt/β-catenin pathway activation.,No abstract found
4818,breast cancer,39333743,Realtime RONS monitoring of cold plasma-activated aqueous media based on time-resolved phosphorescence spectroscopy.,"Besides many efforts on the detection and quantification of reactive oxygen and nitrogen species (RONSs) in the aqueous media activated by the cold atmospheric plasma, to get a better insight into the dominant mechanism and reactive species in medical applications, a challenge still remains in monitoring the real-time evaluation of them. To this end, in the present work, relying on the photonic technology based on the time-resolved phosphorescence spectroscopy, real-time tracking of RONSs concentration in treated aqueous media is achieved by following the dissolved oxygen (DO) production/consumption. Using a photonic-based dissolved oxygen sensor, the dependence of real-time RONS concentration evaluation of plasma activated medium on plasma nozzle distance, non-thermal plasma jet exposure time, various culture media, and presence of cells is investigated. Analyzing the results, the activation parameters including the time of reaching maximum RONS concentration after treatment and defined activation parameter [Formula: see text] of the treated media for each case is measured and compared together. Moreover, employing the scavengers related to two involved ROSs, the dominant chemical reactions as well as ROS contributed in the DMEM medium is determined. As a promising result, the obtained correlation between the real-time DO level and viability and toxicity of the cancer cells, MCF-7 breast cancer cells, could enable us to exploit the present photonic setup as an alternative technique for the biological assessment."
4819,breast cancer,39333731,Feature-based detection of breast cancer using convolutional neural network and feature engineering.,"Breast cancer (BC) is a prominent cause of female mortality on a global scale. Recently, there has been growing interest in utilizing blood and tissue-based biomarkers to detect and diagnose BC, as this method offers a non-invasive approach. To improve the classification and prediction of BC using large biomarker datasets, several machine-learning techniques have been proposed. In this paper, we present a multi-stage approach that consists of computing new features and then sorting them into an input image for the ResNet50 neural network. The method involves transforming the original values into normalized values based on their membership in the Gaussian distribution of healthy and BC samples of each feature. To test the effectiveness of our proposed approach, we employed the Coimbra and Wisconsin datasets. The results demonstrate efficient performance improvement, with an accuracy of 100% and 100% using the Coimbra and Wisconsin datasets, respectively. Furthermore, the comparison with existing literature validates the reliability and effectiveness of our methodology, where the normalized value can reduce the misclassified samples of ML techniques because of its generality."
4820,breast cancer,39333715,Proteome-wide copy-number estimation from transcriptomics.,"Protein copy numbers constrain systems-level properties of regulatory networks, but proportional proteomic data remain scarce compared to RNA-seq. We related mRNA to protein statistically using best-available data from quantitative proteomics and transcriptomics for 4366 genes in 369 cell lines. The approach starts with a protein's median copy number and hierarchically appends mRNA-protein and mRNA-mRNA dependencies to define an optimal gene-specific model linking mRNAs to protein. For dozens of cell lines and primary samples, these protein inferences from mRNA outmatch stringent null models, a count-based protein-abundance repository, empirical mRNA-to-protein ratios, and a proteogenomic DREAM challenge winner. The optimal mRNA-to-protein relationships capture biological processes along with hundreds of known protein-protein complexes, suggesting mechanistic relationships. We use the method to identify a viral-receptor abundance threshold for coxsackievirus B3 susceptibility from 1489 systems-biology infection models parameterized by protein inference. When applied to 796 RNA-seq profiles of breast cancer, inferred copy-number estimates collectively re-classify 26-29% of luminal tumors. By adopting a gene-centered perspective of mRNA-protein covariation across different biological contexts, we achieve accuracies comparable to the technical reproducibility of contemporary proteomics."
4821,breast cancer,39333646,Explainable machine learning model for predicting paratracheal lymph node metastasis in cN0 papillary thyroid cancer.,"Prophylactic dissection of paratracheal lymph nodes in clinically lymph node-negative (cN0) papillary thyroid carcinoma (PTC) remains controversial. This study aims to integrate preoperative and intraoperative variables to compare traditional nomograms and machine learning (ML) models, developing and validating an interpretable predictive model for paratracheal lymph node metastasis (PLNM) in cN0 PTC patients. We retrospectively selected 3213 PTC patients treated at the First Affiliated Hospital of Chongqing Medical University from 2016 to 2020. They were randomly divided into the training and test datasets with a 7:3 ratio. The 533 PTC patients treated at the Guangyuan Central Hospital from 2019 to 2022 were used as an external test sets. We developed and validated nine ML models using 10-fold cross-validation and grid search for hyperparameter tuning. The predictive performance was evaluated using ROC curves, decision curve analysis (DCA), calibration curves, and precision-recall curves. The best model was compared to a traditional logistic regression-based nomogram. The XGBoost model achieved AUC values of 0.935, 0.857, and 0.775 in the training, validation, and test sets, respectively, significantly outperforming the traditional nomogram model with AUCs of 0.85, 0.844, and 0.769, respectively. SHapley Additive exPlanations (SHAP)-based visualization identified the top 10 predictive features of the XGBoost model, and a web-based calculator was created based on these features. ML is a reliable tool for predicting PLNM in cN0 PTC patients. The SHAP method provides valuable insights into the XGBoost model, and the resultant web-based calculator is a clinically useful tool to assist in the surgical planning for paratracheal lymph node dissection."
4822,breast cancer,39333608,Developing machine learning models for personalized treatment strategies in early breast cancer patients undergoing neoadjuvant systemic therapy based on SEER database.,"This study aimed to compare the long-term outcomes of breast-conserving surgery plus radiotherapy (BCS + RT) and mastectomy in early breast cancer (EBC) patients who received neoadjuvant systemic therapy (NST), and sought to construct and authenticate a machine learning algorithm that could assist healthcare professionals in formulating personalized treatment strategies for this patient population. We analyzed data from the Surveillance, Epidemiology, and End Results database on EBC patients undergoing BCS + RT or mastectomy post-NST (2010-2018). Employing propensity score matching (PSM) to minimize potential biases, we compared breast cancer-specific survival (BCSS) and overall survival (OS) between the two surgical groups. Additionally, we trained and validated six machine learning survival models and developed a cloud-based recommendation system for surgical treatment based on the optimal model. Among the 13,958 patients, 9028 (64.7%) underwent BCS + RT and 4930 (35.3%) underwent mastectomy. After PSM, there were 3715 patients in each group. Compared to mastectomy, BCS + RT significantly improved BCSS (p < 0.001) and OS (p < 0.001). Prognostic variables associated with BCSS were utilized to develop machine learning models. In both the training and validation cohorts, the random survival forest (RSF) model demonstrated superior predictive performance (0.847 and 0.795), not only outperforming other machine learning models, including Rpart (0.725 and 0.707), Xgboost (0.762 and 0.727), Glmboost (0.748 and 0.788), Survctree (0.764 and 0.766), and Survsvm (0.777 and 0.790), but also outperforming the classical COX model (0.749 and 0.782). Lastly, a web-based prediction tool was built to facilitate clinical application [ https://jhren.shinyapps.io/shinyapp1 ]. After adjusting other confounders, BCS + RT was associated with improved outcomes in patients with EBC after NST, compared to those who underwent mastectomy. Moreover, the RSF model, a reliable tool, can predict long-term outcomes for patients, providing valuable guidance for operative methods and postoperative follow-up."
4823,breast cancer,39333582,"Discovery of two new actinobacteria, Micromonospora palythoicola sp. nov. and Streptomyces poriticola sp. nov., isolated from marine invertebrates.","Marine invertebrates represent an underexplored reservoir for actinobacteria, which are known to synthesize novel bioactive compounds. This study isolated 37 actinobacterial strains from five distinct marine invertebrate hosts, namely Chondrilla australiensis, Palythoa sp., Favia sp., Porites lutea, and Acropora cervicornis, while no strains were obtained from Lissoclinum sp. and Lithophyllon sp. These isolates were taxonomically classified into six genera: Gordonia, Microbacterium, Micromonospora, Nocardia, Rhodococcus, and Streptomyces, with Streptomyces and Micromonospora being notably predominant. Comparative genomic analysis facilitated the identification of two novel species: Micromonospora palythoicola sp. nov. (strain S2-005"
4824,breast cancer,39333342,Vitamin D,Vitamin D
4825,breast cancer,39333272,Pan-cancer analysis of the immunological and oncogenic roles of ATAD2 with verification in papillary thyroid carcinoma.,"ATAD2 (ATPase Family AAA Domain-Containing 2) is highly expressed across varies tumor types, yet its common roles in tumor progression and immune interaction remain unclear. We analyzed the expression and alteration profiles of ATAD2, along with its diagnostic and prognostic role in pan-cancer, utilizing TCGA, GTEx, CPTAC, HPA, and cBioPortal databases. Furthermore, we examined the relationship between ATAD2 and immune infiltration utilizing single-cell sequencing data and TCGA database. Additionally, the expression and oncogenic functions of ATAD2 were verified in papillary thyroid carcinoma (PTC) through MTT, wound-healing, transwell, and flow cytometry assays. Our results revealed significant overexpression of ATAD2 in most cancers, strongly associated with poor prognosis. Amplification was the most frequent alteration type of ATAD2, with its mutation correlating with improved overall survival. ATAD2 was positively correlated with multiple inhibitory immune checkpoints and closely associated with the immunosuppressive microenvironment, particularly in PTC. In vitro experiments demonstrated that ATAD2 promoted the proliferation, migration, and invasion of PTC cells by activating the PI3K-AKT pathway and modulating the G1/S cell cycle checkpoint. Collectively, ATAD2 holds promise as a biomarker for pan-cancer diagnosis and prognosis, as well as a predictor of immunotherapeutic responsiveness and a therapeutic target to enhance the efficacy of existing anti-tumor immune therapies."
4826,breast cancer,39333210,"A systematic review on the techniques, long-term outcomes, and complications of partial breast irradiation after breast-conserving surgery for early-stage breast cancer.","To evaluate the efficacy and safety of four techniques of partial breast irradiation (PBI) including interstitial brachytherapy (ISBT), balloon-based brachytherapy (BBT), Intraoperative radiotherapy (IORT) and three-dimensional conformal radiotherapy (3DCRT) in the treatment for early-stage breast cancer patients after breast-conserving surgery. A systematic search was performed according to the Preferred Reporting Items of Systematic Reviews and Meta-analyses (PRISMA) guidelines using the PubMed, Embase, Cochrane Library and Web of Science databases. The inclusion criteria were clinical trials and observational studies that reported on outcome measures of principal PBI techniques. The methodological quality of the included research data was assessed using bias risk assessment tool with the Methodological Index for Non-Randomized Studies (MINORS), and the research information were analyzed using data analysis software. Clinical studies were collected from the earliest available date until September 2023. Fifty-one studies were included, with a total sample size of 7708. The results of network meta-analysis (NMA) showed that ISBT can lower the local recurrence (SUCRA: 73.8%). In terms of reducing distant metastasis, 3DCRT may be the best choice (SUCRA: 52.5%). And IORT has the highest 5-year overall survival (SUCRA: 90%). Furthermore, ISBT also has the advantages of lowest risk with fat necrosis (SUCRA: 72.5%), infection (SUCRA: 78.3%) and breast pain (SUCRA: 86.2%). BBT may be the optimal solution for fibrosis (SUCRA: 76.9%) and hyperpigmentation (SUCRA: 66.7%). 3DCRT has lower incidence of telangiectasia (SUCRA: 56.7%) and better cosmetic result (SUCRA: 85%). Postoperative PBI treatment using ISBT after breast-conserving surgery in patients with early-stage breast cancer may be a more valuable choice based on the treatment efficacy and is associated with fewer late side-effects. Large-scale, prospective, long-term studies are warranted to clarify the role of different PBI techniques in selected patients."
4827,breast cancer,39333190,Identifying and characterizing disease subpopulations that most benefit from polygenic risk scores.,"Polygenic risk scores (PRSs) hold promise in their potential translation into clinical settings to improve disease risk prediction. An important consideration in integrating PRSs into clinical settings is to gain an understanding of how to identify which subpopulations of individuals most benefit from PRSs for risk prediction. In this study, using the UK Biobank dataset, we trained logistic regression models to predict the 10 year incident risk of myocardial infarction, breast cancer, and schizophrenia using either just clinical features or clinical features combined with PRSs. For each disease, we identified the top 10% subgroup with the greatest magnitude of improvement in risk prediction accuracy attributed to PRSs in the multi-modal model. Using up to ~ 3.6 k demographic, lifestyle, diagnostic, lab, and physical measurement features from the UK Biobank dataset of ~ 500 k individuals, we characterized these subgroups based on various clinical, lifestyle, and demographic characteristics. The incident cases in the top 10% subgroup for each disease represent distinct phenotypes that differ from other cases and that are strongly correlated with genetic predisposition. Our findings provide insights into disease subtypes and can encourage future studies aimed at classifying these individuals to enhance the targeting of polygenic risk scoring in practice."
4828,breast cancer,39333178,Detection of breast cancer in digital breast tomosynthesis with vision transformers.,"Digital Breast Tomosynthesis (DBT) has revolutionized more traditional breast imaging through its three-dimensional (3D) visualization capability that significantly enhances lesion discernibility, reduces tissue overlap, and improves diagnostic precision as compared to conventional two-dimensional (2D) mammography. In this study, we propose an advanced Computer-Aided Detection (CAD) system that harnesses the power of vision transformers to augment DBT's diagnostic efficiency. This scheme uses a neural network to glean attributes from the 2D slices of DBT followed by post-processing that considers features from neighboring slices to categorize the entire 3D scan. By leveraging a transfer learning technique, we trained and validated our CAD framework on a unique dataset consisting of 3,831 DBT scans and subsequently tested it on 685 scans. Of the architectures tested, the Swin Transformer outperformed the ResNet101 and vanilla Vision Transformer. It achieved an impressive AUC score of 0.934 ± 0.026 at a resolution of 384 "
4829,breast cancer,39333113,Integration of scHi-C and scRNA-seq data defines distinct 3D-regulated and biological-context dependent cell subpopulations.,"An integration of 3D chromatin structure and gene expression at single-cell resolution has yet been demonstrated. Here, we develop a computational method, a multiomic data integration (MUDI) algorithm, which integrates scHi-C and scRNA-seq data to precisely define the 3D-regulated and biological-context dependent cell subpopulations or topologically integrated subpopulations (TISPs). We demonstrate its algorithmic utility on the publicly available and newly generated scHi-C and scRNA-seq data. We then test and apply MUDI in a breast cancer cell model system to demonstrate its biological-context dependent utility. We find the newly defined topologically conserved associating domain (CAD) is the characteristic single-cell 3D chromatin structure and better characterizes chromatin domains in single-cell resolution. We further identify 20 TISPs uniquely characterizing 3D-regulated breast cancer cellular states. We reveal two of TISPs are remarkably resemble to high cycling breast cancer persister cells and chromatin modifying enzymes might be functional regulators to drive the alteration of the 3D chromatin structures. Our comprehensive integration of scHi-C and scRNA-seq data in cancer cells at single-cell resolution provides mechanistic insights into 3D-regulated heterogeneity of developing drug-tolerant cancer cells."
4830,breast cancer,39332922,Smoking and the Risk of Second Primary Lung Cancer Among Breast Cancer Survivors from the Population-Based UK Biobank Study.,"Long-term breast cancer (BC) survivors are known to develop second malignancies, with second primary lung cancer (SPLC) one common type. Smoking was identified as a main risk factor for SPLC among BC survivors. These findings were limited to the U.S. and focused on smoking status, not incorporating cumulative smoking exposures (eg, pack-years). We examine SPLC incidence and evaluate the associations between SPLC risk and cumulative cigarette smoking exposures and other potential factors among BC survivors in a prospective European cohort."
4831,breast cancer,39332852,Deep learning assessment of senescence-associated nuclear morphologies in mammary tissue from healthy female donors to predict future risk of breast cancer: a retrospective cohort study.,"Cellular senescence has been associated with cancer as either a barrier mechanism restricting autonomous cell proliferation or a tumour-promoting microenvironmental mechanism that secretes proinflammatory paracrine factors. With most work done in non-human models and the heterogeneous nature of senescence, the precise role of senescent cells in the development of cancer in humans is not well understood. Furthermore, more than 1 million non-malignant breast biopsies are taken every year that could be a major resource for risk stratification. We aimed to explore the clinical relevance for breast cancer development of markers of senescence in mammary tissue from healthy female donors."
4832,breast cancer,39332844,Barriers and enablers of adherence to high-intensity interval training among patients with cancer: a systematic review and meta-analysis.,"Physical activity confers physical and psychosocial benefits for cancer patients and decreases morbidity and mortality, but adherence varies. High-intensity interval training (HIIT) is time-efficient and may improve adherence. Our aim was to determine barriers and enablers of adherence to HIIT in patients diagnosed with cancer."
4833,breast cancer,39332782,Phosphorylation of BRCA1 at serine 1387 plays a critical role in cathepsin S-mediated radiation resistance via BRCA1 degradation and BCL2 stabilization.,"There is evidence that BRCA1, particularly cytoplasmic BRCA1, plays a significant role in initiating apoptosis through various mechanisms. Maintaining the stability of BRCA1 in cancer cells may be a promising therapeutic strategy for breast cancer, especially in cases of triple-negative breast cancer (TNBC) lacking appropriate therapeutic targets. Previously, it was reported that cathepsin S (CTSS) interacts with the BRCT domain of BRCA1, leading to ubiquitin-mediated degradation. We further investigated the critical role of BRCA1 phosphorylation at Ser1387, which is mediated by ionizing radiation (IR)-induced activation of ATM. This phosphorylation event was identified as a key factor in CTSS-mediated ubiquitin degradation of BRCA1. The functional inhibition of CTSS, using small molecules or a knockdown system, sensitized TNBC cells when exposed to IR by restoring the stability of cytoplasmic BRCA1. The increase in cytoplasmic BRCA1 led to the degradation of anti-apoptotic BCL2, which was responsible for the radiosensitization effect observed with CTSS inhibition. These results suggest that inhibiting CTSS may be an effective strategy for radiosensitization in TNBC cells through BCL2 degradation that is mediated by inhibition of CTSS-induced BRCA1 degradation."
4834,breast cancer,39332776,Augmented the sensitivity of photothermal-ferroptosis therapy in triple-negative breast cancer through mitochondria-targeted nanoreactor.,"Ferroptosis primarily relies on reactive oxygen (ROS) production and lipid peroxide (LPO) accumulation, which opens up new opportunities for tumor therapy. However, a standalone ferroptosis process is insufficient in inhibiting tumor progression. Unlike previously reported Fe-based nanomaterials, we have engineered a novel nanoreactor named IR780/Ce@EGCG/APT, which uses metal-polyphenols network (Ce@EGCG) based on rare-earth cerium and epigallocatechin gallate (EGCG) to encapsulate IR780 and modified with the aptamer (AS1411). The intricately designed nanoreactor is specifically taken up by tumor cells, releasing Ce"
4835,breast cancer,39332590,The incidence and risk of cardiovascular events associated with pembrolizumab in patients with breast cancer.,No abstract found
4836,breast cancer,39332506,Meroterpenoids with anti-triple negative breast cancer and antimicrobial activities from Arnebia euchroma.,"Two new meroterpenoids, arneuchrols A and B (1 and 2), together with twelve known analogs (3-14) were isolated from the root of Arnebia euchroma. The structures of 1 and 2 including their absolute configurations were elucidated by NMR, HRESIMS, and DFT calculation of their NMR and ECD data. The structure of pseudoshikonin I, firstly isolated from Lithospermi radix was revised as shikonofuran E (4). Anti-triple negative breast cancer (anti-TNBC) and antimicrobial activities of the isolated compounds were tested. Compounds 3, 4, 6, 7, 9, 10, and 13 exhibited potent inhibitory activity against TNBC (MDA-MB-231 cells) with IC"
4837,breast cancer,39332488,Unveiling the intricate dance: Obesity and TNBC connection examined.,"Amid the dynamic field of cancer research, various targeted therapies have proven crucial in combating breast cancer, the most prevalent cancer among women globally. Triple Negative Breast Cancer (TNBC) stands out from other types of breast cancer due to the absence of three key receptors on the cell surface (progesterone, estrogen, and HER2). Researchers are working on finding ways to address TNBC's elusive biomarkers and minimize the damage caused by the disease through treatments like chemotherapies and targeted pathway receptors. One connection that should receive more attention is the link between TNBC and obesity. Obesity is defined as consuming significantly more energy than is expended, resulting in a high BMI. Moreover, obesity fosters a cancer-friendly environment characterized by inflammation, elevated levels of hormones, proteins, and signaling that activate pathways promoting cancer. Non-Hispanic black women have experienced notable disparities in TNBC rates. Various factors have led to the higher incidence and poorer outcomes of TNBC in non-Hispanic black women. This detailed review explores the complex relationship between obesity and TNBC, examining how the two disorders are connected in terms of disparities and offering a glimpse into future research and interventions."
4838,breast cancer,39332485,Phage display screening in breast cancer: From peptide discovery to clinical applications.,"Breast cancer is known as the most common type of cancer found in women and a leading cause of cancer death in women, with the global incidence only increasing. Breast cancer in Malaysia is also unfortunately the most prevalent in Malaysian women. Many treatment options are available for breast cancer, but there is increasing resistance developed against treatment and increased recurrence risk, emphasizing the need for new treatment options. This review will focus on the applications of phage display screening in the context of breast cancer. Phage display screening can facilitate the drug discovery process by providing rapid screening and isolation of peptides that bind to targets of interest with high specificity. Peptides derived from phage display target various types of proteins involved in breast cancer, including HER2, C5AR1, p53 and PRDM14, either for therapeutic or diagnostic purposes. Different approaches were employed as well to produce potential peptides using radiolabelling and conjugation techniques. Promising results were reported for in vitro and in vivo studies utilizing peptides derived from phage display screening. Further optimization of the protocols and factors to consider are required to mitigate the challenges involved with phage display screening of peptides for breast cancer diagnosis and treatment."
4839,breast cancer,39332398,Architecture sets the path: Breast cancer subtypes differently shape the early brain metastatic niche.,"The ability of disseminated cancer cells to colonize the brain is highly dependent on initial survival cues, often evoking early microenvironmental adaptations. In this issue of Cancer Cell, Gan et al. unveil disparate tumor architectures in early stage HER2+ breast cancer and triple-negative breast cancer brain metastases that shape stromal interactions, providing a rationale for subtype-dependent patient stratification."
4840,breast cancer,39332279,Lymph node metastases in endometrial carcinoma: A modern assessment in the era of sentinel lymph node mapping and molecular subtyping.,To examine the risk of sentinel lymph node (SLN) metastases in apparent uterine-confined endometrial cancer (EC) using molecular classification with clinicopathologic features and assess oncologic outcomes by molecular subtypes with micro- or macro-metastases in SLN.
4841,breast cancer,39332161,Evolving role of staging CT scans during CT-angiography for DIEP flap reconstruction planning.,"Preoperative planning with CT-angiography (CTA) in deep inferior epigastric perforator (DIEP) flap reconstruction is an essential preoperative tool. The aim of this study was to describe the management of the incidental findings following the introduction and further modification of a combined CTA and CT-staging preoperative protocol which includes chest, abdomen, pelvis, and musculoskeletal system."
4842,breast cancer,39332044,Specific isolation and quantification of PD-L1 positive tumor derived exosomes for accurate breast cancer discrimination via aptamer-functionalized magnetic composites and SERS immunoassay.,PD-L1 positive tumor derived exosomes (TEXs
4843,breast cancer,39332018,Breast Cancer and Depression: A Scoping Review of Indian Literature.,
4844,breast cancer,39331933,"The effect of total size, area, and volume of lesions in multifocal/multicentric breast cancers and unifocal breast cancers on survival: An observational study.","In this study, we aimed to investigate the prognostic effect of the classifications made according to the stage of the largest lesion diameter (T-max stage) and of the sum of the longest diameters of the lesions (T-sum stage), the largest area stage (A-max stage), the sum of the largest areas (A-sum stage), the highest volume stage (V-max stage), the sum of the highest volume (V-sum stage) on disease-free survival, and overall survival (OS) in multifocal/multicentric breast cancers (MMBCs) and unifocal breast cancers (UBCs). The study included a total of 769 patients either with MMBC (n = 128) or UBC (n = 641) who underwent surgery between 2006 and 2015. In the analysis, the median age of 769 patients was 53.0 (20.0-94.0) years, and 16.6% of these 769 patients were MMBC and 83.4% were UBC. In multivariate analysis, lymphovascular invasion (LVİ), estrogen receptor, and nodal status were common independent prognostic factors, whereas T-max stage [(HR: 1.17) (CI 95%: 1.03-1.33) (P = .018)] was a prognostic factor for OS. In multivariate analysis, the T-max stage is an independent risk factor for OS. Therefore, T-max should be continued to be used for measurement and T-stage should be used for classification in MMBCs/UBCs."
4845,breast cancer,39331917,Triple-negative breast cancer treatment with core-shell Magnetic@Platinium-Metal organic framework/epirubicin nano-platforms for chemo-photodynamic based combinational therapy: A review.,"The combination of chemotherapy and photodynamic therapy (PDT), enabled by core-shell nano-platforms, is a promising method to improve cancer therapy by overcoming hypoxia and boosting drug penetration in breast tumor. Core-shell magnetic (iron oxide: Fe3O4)@platinum-metal organic framework/epirubicin (abbreviated as M@Pt-MOF/EPI) nano-platform is considered an effective cancer therapeutic agent. Relatively small particle size, round shape, and specific response to pH, are the key features of these nanomaterials to be used as promising therapeutic agents. Chemotherapy and photodynamic therapy, when applied in addition to the anticancer effects of nanomaterials, further enhance the therapeutic efficacy. The extensive use, utilization, and efficacy of Core-Shell Magnetic@Platinium-Metal Organic Framework/epirubicin Nano-Platforms for chemo-photodynamic combination therapy in the treatment of several cancers, including triple-negative breast cancer, are examined in this in-depth investigation."
4846,breast cancer,39331823,Estimating the prevalence of Breast Implant Associated Anaplastic Large Cell Lymphoma (BIA-ALCL) - a systematic review.,Assessment of BIA-ALCL prevalence is challenged by a lack of population-level data for the prevalence of breast implants in the wider population. Absence of such data obscures the true prevalence of BIA-ALCL and hinders informed consent consultations. We performed a systematic review to synthesise data from published studies reporting BIA-ALCL cases in defined patient populations to better inform the evidence base.
4847,breast cancer,39331751,"Comment on ""Oncological Safety of Autologous Fat Grafting for Breast Reconstruction"".",No abstract found
4848,breast cancer,39331714,Estrogen signaling suppresses tumor-associated tissue eosinophilia to promote breast tumor growth.,"Estrogens regulate eosinophilia in asthma and other inflammatory diseases. Further, peripheral eosinophilia and tumor-associated tissue eosinophilia (TATE) predicts a better response to immune checkpoint blockade (ICB) in breast cancer. However, how and if estrogens affect eosinophil biology in tumors and how this influences ICB efficacy has not been determined. Here, we report that estrogens decrease the number of peripheral eosinophils and TATE, and this contributes to increased tumor growth in validated murine models of breast cancer and melanoma. Moreover, estrogen signaling in healthy female mice also suppressed peripheral eosinophil prevalence by decreasing the proliferation and survival of maturing eosinophils. Inhibiting estrogen receptor (ER) signaling decreased tumor growth in an eosinophil-dependent manner. Further, the efficacy of ICBs was increased when administered in combination with anti-estrogens. These findings highlight the importance of ER signaling as a regulator of eosinophil biology and TATE and highlight the potential near-term clinical application of ER modulators to increase ICB efficacy in multiple tumor types."
4849,breast cancer,39331587,Synthesis of Urchin-Like Au@TiO,"In recent years, improving the pharmaceutical properties of drug delivery for anti-cancer treatment has become increasingly important. This is necessary to address challenges related to absorption, distribution, and stability. One potential approach solution is to attach the drug to a carrier system, such as functional noble nanomaterials, in order to improve the control of drug release and stability. Core-satellite nanoparticles (CSN) with an anisotropic morphology have enormous potential for targeted drug delivery and cancer treatment because of their large surface area, exceptional stability, and biocompatibility. We used a simple seed-mediated approach to synthesize urchin-like gold nanoparticles (ULGNPs) with a high aspect ratio and a dense network of 49 nm-sized branches, using seed solution, silver nitrate, and ascorbic acid. The ULGNPs were synthesized without a surfactant and then encapsulated with thin layers of amorphous TiO"
4850,breast cancer,39331583,Molecular mechanisms of the anticancer action of fustin isolated from ,The aim of the present work was to investigate some of the molecular mechanisms and targets of the anticancer action of the bioflavonoid fustin isolated from the heartwood of 
4851,breast cancer,39331319,Sacituzumab Govitecan for Second and Subsequent Line Palliative Treatment of Patients with Triple-Negative Breast Cancer: A Polish Real-World Multicenter Cohort Study.,"Sacituzumab govitecan (SG) is approved for patients with previously treated metastatic or locally advanced triple-negative breast cancer (TNBC), as per the ASCENT trial results. Real-world studies (RWSs) cover more diverse patients than clinical trials, offering crucial data for healthcare policies. This study aimed to investigate the safety and efficacy of SG in real-world Polish patients with previously treated metastatic TNBC."
4852,breast cancer,39331316,"Immunohistochemical Evaluation of Cathepsin B, L, and S Expression in Breast Cancer Patients.","Cysteine cathepsins are proteases that play a role in normal cellular physiology and neoplastic transformation. Elevated expression and enzymatic activity of cathepsins in breast cancer (BCa) indicates their potential as a target for tumor imaging. In particular cathepsin B (CTSB), L (CTSL), and S (CTSS) are used as targets for near-infrared (NIR) fluorescence imaging (FI), a technique that allows real-time intraoperative tumor visualization and resection margin assessment. Therefore, this immunohistochemical study explores CTSB, CTSL, and CTSS expression levels in a large breast cancer patient cohort, to investigate in which BCa patients the use of cathepsin-targeted NIR FI may have added value."
4853,breast cancer,39331289,"The Association Between Breast Cancer Predisposing Genetic Variants and Multifocal, Multicentric Breast Cancer.",Breast-conserving surgery is often discouraged in BRCA gene carriers with early onset breast cancer. The genetic variant carrier breast cancers are more likely to be multifocal or multicentric (MFMC).
4854,breast cancer,39331271,Examining the influence of tumor-infiltrating macrophages on breast cancer outcomes and identifying relevant genes for diagnostic purposes.,"The purpose of this research was to investigate how different types of immune cells impact the outlook of individuals with breast cancer, as well as identify the essential genes associated with immune cell subtype enrichment."
4855,breast cancer,39331262,Risk of locoregional recurrence after breast cancer surgery by molecular subtype-a systematic review and network meta-analysis.,"The prevention of locoregional recurrence (LRR) is crucial in breast cancer, as it translates directly into reduced breast cancer-related death. Breast cancer is subclassified into distinct intrinsic biological subtypes with varying clinical outcomes."
4856,breast cancer,39331254,The antioxidant and selective apoptotic activities of modified auraptene-loaded graphene quantum dot nanoparticles (M-AGQD-NP).,"Pancreatic and Gastric cancers are very aggressive and deadly types of cancer that require effective treatment strategies to stop their progression. Nano-drug delivery systems, like those using Auraptene-loaded GQD nanoparticles, play a crucial role in addressing this need by delivering targeted and controlled treatments to cancer cells, making treatment more effective, and reducing side effects. The study focused on investigating the effects of Auraptene, an efficient anticancer compound when loaded into Graphene Quantum Dots (GQDs) on types of human cancer cells."
4857,breast cancer,39331217,B3GALT4 modulates tumor progression and autophagy by AKT/mTOR signaling pathway in breast cancer.,"β-1,3-Galactosyltransferase-4 (B3GALT4), a member of the β-1,3-galactosyltransferase gene family, is essential to the development of many malignancies. However, its biological function in breast cancer is still unknown."
4858,breast cancer,39331172,The application of nanoparticles in delivering small RNAs for cancer therapy.,"Small molecular RNAs, including microRNA (miRNA) and small interfering RNA (siRNA), participate in the regulation of gene expression. As powerful regulators, miRNAs, take part in posttranscriptional regulation of gene expression and play important roles in the diagnosis and treatment of cancer. Meanwhile, siRNA can induce sequence-specific gene silencing, thus being able to inhibit tumorigenesis by suppressing the expression of their targeted proto-oncogenes. Small RNAs (including naked miRNAs and siRNAs) are easily degraded by circulating RNAase, which can be retarded through the package of nanoparticles. Therefore, nanoparticles help tumor therapy by regulating targeted genes of small RNAs. Here, we reviewed the effects of small RNAs on gene expression; the advantages, disadvantages, and targeted modification of nanoparticles as carriers transporting small RNAs; and the application of nanocarriers delivering small RNA for cancer-targeted therapy."
4859,breast cancer,39331092,Blood endocan as a biomarker for breast cancer recurrence.,Endocan was reported to affect breast cancer patients negatively and was able to be detected from patients' blood.
4860,breast cancer,39331085,Parametric optimization and comparative study of machine learning and deep learning algorithms for breast cancer diagnosis.,"Breast Cancer is the leading form of cancer found in women and a major cause of increased mortality rates among them. However, manual diagnosis of the disease is time-consuming and often limited by the availability of screening systems. Thus, there is a pressing need for an automatic diagnosis system that can quickly detect cancer in its early stages. Data mining and machine learning techniques have emerged as valuable tools in developing such a system. In this study we investigated the performance of several machine learning models on the Wisconsin Breast Cancer (original) dataset with a particular emphasis on finding which models perform the best for breast cancer diagnosis. The study also explores the contrast between the proposed ANN methodology and conventional machine learning techniques. The comparison between the methods employed in the current study and those utilized in earlier research on the Wisconsin Breast Cancer dataset is also compared. The findings of this study are in line with those of previous studies which also highlighted the efficacy of SVM, Decision Tree, CART, ANN, and ELM ANN for breast cancer detection. Several classifiers achieved high accuracy, precision and F1 scores for benign and malignant tumours, respectively. It is also found that models with hyperparameter adjustment performed better than those without and boosting methods like as XGBoost, Adaboost, and Gradient Boost consistently performed well across benign and malignant tumours. The study emphasizes the significance of hyperparameter tuning and the efficacy of boosting algorithms in addressing the complexity and nonlinearity of data. Using the Wisconsin Breast Cancer (original) dataset, a detailed summary of the current status of research on breast cancer diagnosis is provided."
4861,breast cancer,39330993,Frailty and pre-frailty associated with long-term diminished physical performance and quality of life in breast cancer and hematopoietic cell transplant survivors.,"Physical frailty as a sign of accelerated aging is not well characterized in breast cancer (BC) and hematopoietic cell transplant (HCT) survivors and its correlation with outcomes and quality of life (QOL) is not defined. We conducted a prospective study to determine the prevalence of frailty in adult BC and HCT survivors, examine its impact on QOL, and determine its association with "
4862,breast cancer,39330992,Successful treatment of Anti-melanoma differentiation-associated gene 5 (MDA-5) antibody-positive dermatomyositis with rapidly progressive interstitial lung disease complicated by bilateral breast cancer following the additional tofacitinib: A case report.,"Anti-melanoma differentiation-associated gene 5 (MDA-5) antibody-positive dermatomyositis (MDA5-DM) is known to cause rapidly progressive interstitial lung disease (RP-ILD). Cancer complications in MDA5-DM are less frequently reported compared to other forms of DM, though they do occur. The treatment strategy for DM with aspects of paraneoplastic syndrome is usually to treat the cancer first, if possible. However, surgery is difficult in the setting of respiratory failure and carries the risk of acute exacerbation of interstitial lung disease, as does chemotherapy and radiotherapy. The prognosis of MDA5-DM with RP-ILD has improved with initial immunosuppressive combination therapy, but certain cases remain refractory to treatment. Recently, the efficacy of janus kinase (JAK) inhibitors in refractory MDA5-DM cases has been reported. However, immunosuppressive therapies, including JAK inhibitors, may have negative effect on cancer progression. Here, we report a 48-year-old woman suffering from MDA5-DM with RP-ILD complicated by bilateral breast cancer. Due to respiratory failure, radical breast cancer surgery and chemotherapy could not be performed, so endocrine therapy and combined immunosuppressive therapy were first administered. However, the patient's condition was refractory to this initial treatment. Therefore, tofacitinib in combination with plasma exchange therapy was initiated, leading to an improvement in ILD, and bilateral mastectomy could be performed. One year later, MDA-5 antibody titers became negative, and glucocorticoid was successfully discontinued after two years. To date, three years have passed without recurrence of either MDA5-DM or breast cancer. To our knowledge, this is the first report of MDA5-DM complicated by breast cancer, as well as the first case of JAK inhibitor use for MDA5-DM with cancer. For curative treatment of MD5-DM with RP-ILD, if comorbid cancers are found, collaboration with oncologists to balance the efficacy and adverse events of MDA5-DM with RP-ILD therapy is essential in determining the appropriate type and timing of treatment, which could lead to a favorable outcome."
4863,breast cancer,39330925,Factors Influencing Probably Benign (BI-RADS 3) Radiologist Assessment at Diagnostic Mammography.,No abstract found
4864,breast cancer,39330788,"Integrated Study of Canine Mammary Tumors Histopathology, Immunohistochemistry, and Cytogenetic Findings.","Cancer is a complex pathological condition associated with substantial rates of mortality and morbidity in both humans and animals. Mammary gland tumors in intact female dogs are the most prevalent neoplasms. Surgical intervention remains the primary treatment choice. Alternative therapeutic options have emerged, with histopathological examination being fundamental to confirm the diagnosis and to decide the best therapy. This research focused on the clinicopathological, immunohistochemical, and cytogenetic aspects of canine mammary tumors (CMTs). Most of the animals were mixed-breed, with the majority being older than seven years, and only 16.7% had been spayed before surgery. Caudal abdominal and inguinal mammary glands were the most affected, with regional mastectomy being the predominant treatment (75.0%). Of all the tumors, 29.1% were benign, while 70.9% were malignant. Complex adenoma was the most common benign tumor, whereas tubulopapillary carcinoma was the most common malignant type. Grade III tumors (17.6%) were the least encountered, while grades I and II exhibited a similar prevalence (41.2%). All the carcinomas were classified as luminal, and cytogenetics analysis demonstrated a high chromosomal instability with significant aneuploidy observed in all cases and polyploidy detected in 62.5%. This study holds significance as canine and human breast cancers share similar characteristics, suggesting that dogs could be a valuable model for human breast cancer research. Further studies with larger sample sizes are needed to enhance our understanding of CMTs."
4865,breast cancer,39330703,Integrins α5β1 and αvβ3 Differentially Participate in the Recruitment and Reprogramming of Tumor-associated Macrophages in the In Vitro and In Vivo Models of Breast Tumor.,"Tumor-associated macrophages (TAMs) drive the protumorigenic responses and facilitate tumor progression via matrix remodeling, angiogenesis, and immunosuppression by interacting with extracellular matrix proteins via integrins. However, the expression dynamics of integrin and its correlation with TAM functional programming in the tumors remain unexplored. In this study, we examined surface integrins' role in TAM recruitment and phenotypic programming in a 4T1-induced murine breast tumor model. Our findings show that integrin α5β1 is upregulated in CD11b+Ly6Chi monocytes in the bone marrow and blood by day 10 after tumor induction. Subsequent analysis revealed elevated integrin α5β1 expression on tumor-infiltrating monocytes (Ly6ChiMHC class II [MHCII]low) and M1 TAMs (F4/80+Ly6ClowMHCIIhi), whereas integrin αvβ3 was predominantly expressed on M2 TAMs (F4/80+Ly6ClowMHCIIlow), correlating with higher CD206 and MERTK expression. Gene profiling of cells sorted from murine tumors showed that CD11b+Ly6G-F4/80+α5+ TAMs had elevated inflammatory genes (IL-6, TNF-α, and STAT1/2), whereas CD11b+Ly6G-F4/80+αv+ TAMs exhibited a protumorigenic phenotype (IL-10, Arg1, TGF-β, and STAT3/6). In vitro studies demonstrated that blocking integrin α5 and αv during macrophage differentiation from human peripheral blood monocytes reduced cell spreading and expression of CD206 and CD163 in the presence of specific matrix proteins, fibronectin, and vitronectin. Furthermore, RNA sequencing data analysis (GEO dataset: GSE195857) from bone marrow-derived monocytes and TAMs in 4T1 mammary tumors revealed differential integrin α5 and αv expression and their association with FAK and SRC kinase. In line with this, FAK inhibition during TAM polarization reduced SRC, STAT1, and STAT6 phosphorylation. In conclusion, these findings underscore the crucial role of integrins in TAM recruitment, polarization, and reprogramming in tumors."
4866,breast cancer,39330577,Development and Application of a Slot-Blot Assay Using the Damage Sensing Protein Atl1 to Detect and Quantify ,"Humans are unavoidably exposed to numerous different mutagenic DNA alkylating agents (AAs), but their role in the initiation of cancers is uncertain, in part due to difficulties in assessing human exposure. To address this, we have developed a screening method that measures promutagenic "
4867,breast cancer,39330489,Spatial Metabolomics Profiling Reveals Curcumin Induces Metabolic Reprogramming in Three-Dimensional Tumor Spheroids.,"Curcumin is widely recognized for its diverse antitumor properties, ranging from breast cancer to many other types of cancers. However, its role in the tumor microenvironment remains to be elucidated. In this study, we established a 3D tumor spheroids model that can simulate the growth environment of tumor cells and visualized the antitumor metabolic alteration caused by curcumin using mass spectrometry imaging technology. Our results showed that curcumin not only exerts a profound impact on the growth and proliferation of breast cancer cells but in situ multivariate statistical analysis also reveals the significant effect on the overall metabolic profile of tumor spheroids. Meanwhile, our visualization map characterized curcumin metabolic processes of reduction and glucuronidation in tumor spheroids. More importantly, abnormal metabolic pathways related to lipid metabolism and polyamine metabolism were also remodeled at the metabolite and gene levels after curcumin intervention. These insights deepen our comprehension of the regulatory mechanism of curcumin on the tumor metabolic network, furnishing powerful references for antitumor treatment."
4868,breast cancer,39330438,Decoding Breast Cancer: Using Radiomics to Non-Invasively Unveil Molecular Subtypes Directly from Mammographic Images.,"Breast cancer is the most commonly diagnosed cancer worldwide. The therapy used and its success depend highly on the histology of the tumor. This study aimed to explore the potential of predicting the molecular subtype of breast cancer using radiomic features extracted from screening digital mammography (DM) images. A retrospective study was performed using the OPTIMAM Mammography Image Database (OMI-DB). Four binary classification tasks were performed: luminal A vs. non-luminal A, luminal B vs. non-luminal B, TNBC vs. non-TNBC, and HER2 vs. non-HER2. Feature selection was carried out by Pearson correlation and LASSO. The support vector machine (SVM) and naive Bayes (NB) ML classifiers were used, and their performance was evaluated with the accuracy and the area under the receiver operating characteristic curve (AUC). A total of 186 patients were included in the study: 58 luminal A, 35 luminal B, 52 TNBC, and 41 HER2. The SVM classifier resulted in AUCs during testing of 0.855 for luminal A, 0.812 for luminal B, 0.789 for TNBC, and 0.755 for HER2, respectively. The NB classifier showed AUCs during testing of 0.714 for luminal A, 0.746 for luminal B, 0.593 for TNBC, and 0.714 for HER2. The SVM classifier outperformed NB with statistical significance for luminal A ("
4869,breast cancer,39330431,AI Use in Mammography for Diagnosing Metachronous Contralateral Breast Cancer.,"Although several studies have been conducted on artificial intelligence (AI) use in mammography (MG), there is still a paucity of research on the diagnosis of metachronous bilateral breast cancer (BC), which is typically more challenging to diagnose. This study aimed to determine whether AI could enhance BC detection, achieving earlier or more accurate diagnoses than radiologists in cases of metachronous contralateral BC. We included patients who underwent unilateral BC surgery and subsequently developed contralateral BC. This retrospective study evaluated the AI-supported MG diagnostic system called FxMammo™. We evaluated the capability of FxMammo™ (FathomX Pte Ltd., Singapore) to diagnose BC more accurately or earlier than radiologists' assessments. This evaluation was supplemented by reviewing MG readings made by radiologists. Out of 1101 patients who underwent surgery, 10 who had initially undergone a partial mastectomy and later developed contralateral BC were analyzed. The AI system identified malignancies in six cases (60%), while radiologists identified five cases (50%). Notably, two cases (20%) were diagnosed solely by the AI system. Additionally, for these cases, the AI system had identified malignancies a year before the conventional diagnosis. This study highlights the AI system's effectiveness in diagnosing metachronous contralateral BC via MG. In some cases, the AI system consistently diagnosed cancer earlier than radiological assessments."
4870,breast cancer,39330051,"Chemotherapy-Induced Alopecia by Docetaxel: Prevalence, Treatment and Prevention.","Docetaxel is a commonly used taxane chemotherapeutic agent in the treatment of a variety of cancers, including breast cancer, ovarian cancer, prostate cancer, non-small cell lung cancer, gastric cancer, and head and neck cancer. Docetaxel exerts its anti-cancer effects through inhibition of the cell cycle and induction of proapoptotic activity. However, docetaxel also impacts rapidly proliferating normal cells in the scalp hair follicles (HFs), rendering the HFs vulnerable to docetaxel-induced cell death and leading to chemotherapy-induced alopecia (CIA). In severe cases, docetaxel causes persistent or permanent CIA (pCIA) when hair does not grow back completely six months after chemotherapy cessation. Hair loss has severe negative impacts on patients' quality of life and may even compromise their compliance with treatment. This review discusses the notable prevalence of docetaxel-induced CIA and pCIA, as well as their prevention and management. At this moment, scalp cooling is the standard of care to prevent CIA. Treatment options to promote hair regrowth include but are not limited to minoxidil, photobiomodulation (PBMT), and platelet-rich plasma (PRP). In addition, a handful of current clinical trials are exploring additional agents to treat or prevent CIA. Research models of CIA, particularly "
4871,breast cancer,39330050,Canadian Expert Recommendations on Safety Overview and Toxicity Management Strategies for Sacituzumab Govitecan Based on Use in Metastatic Triple-Negative Breast Cancer.,"Sacituzumab Govitecan (SG) is an antibody-drug conjugate (ADC) comprised of an anti-Trop-2 IgG1 molecule conjugated to SN-38, the active metabolite of irinotecan, via a pH-sensitive hydrolysable linker. As a result of recent Canadian funding for SG in advanced hormone receptor (HR)-positive breast cancer and triple-negative breast cancer (TNBC), experience with using SG and managing adverse events (AEs) has grown. This review presents a summary of evidence and adverse event recommendations derived from Canadian experience, with SG use in metastatic TNBC for extrapolation and guidance in all indicated settings. SG is dosed at 10 mg/kg on day 1 and day 8 of a 21-day cycle. Compared to treatment of physicians' choice (TPC) the phase III ASCENT and TROPiCS-02 studies demonstrated favorable survival data in unresectable locally advanced or metastatic TNBC and HR-positive HER2 negative metastatic breast cancer, respectively. The most common AEs were neutropenia, diarrhea, nausea, fatigue, alopecia, and anemia. This review outlines AE management recommendations for SG based on clinical trial protocols and Canadian guidelines, incorporating treatment delay, dose reductions, and the use of prophylactic and supportive medications."
4872,breast cancer,39330049,A Preliminary Analysis of Circulating Tumor Microemboli from Breast Cancer Patients during Follow-Up Visits.,"Most breast cancer-related deaths are caused by distant metastases and drug resistance. It is important to find appropriate biomarkers to monitor the disease and to predict patient responses after treatment early and accurately. Many studies have found that clustered circulating tumor cells, with more correlations with metastatic cancer and poor survival of patients than individual ones, are promising biomarkers."
4873,breast cancer,39330046,"Estimating the Proportion of Overdiagnosis among Prostate, Breast, and Thyroid Cancers in China: Findings from the Global Burden of Disease 2019.","The incidence of prostate, breast, and thyroid cancers has increased in China over the past few decades. Whether and how much these increases can be attributed to overdiagnosis are less understood. This study aimed to estimate the proportion of overdiagnosis among these three cancers in China during 2004-2019. The age-specific cancer incidence, cancer mortality, and all-cause mortality in China were extracted from the Global Burden of Diseases 2019. The lifetime risk of developing and that of dying from each cancer were calculated using the life table method. The proportion of overdiagnosis of a cancer was estimated as the difference between the lifetime risk of developing the cancer and that of suffering from the cancer (including death, metastasis, and symptoms caused by the cancer), further divided by the lifetime risk of developing the cancer. The highest possible values of these parameters were adopted in the estimation so as to obtain the lower bounds of the proportions of overdiagnosis. Sensitivity analyses assuming different lag periods between the diagnosis of a cancer and death from the cancer were performed. The results showed that the lifetime risk of developing prostate, breast, and thyroid cancer increased dramatically from 2004 to 2019 in China, while the increase in the lifetime risk of dying from these cancers was less pronounced. The proportions of overdiagnosis among prostate, breast, and thyroid cancers were estimated to be 7.88%, 18.99%, and 24.92%, respectively, in 2004, and increased to 18.20%, 26.25%, and 29.24%, respectively, in 2019. The increasing trends were statistically significant for all three cancers (all "
4874,breast cancer,39330039,The Landscape of Breast Cancer Molecular and Histologic Subtypes in Canada.,
4875,breast cancer,39330025,Therapeutic Prospects of Abemaciclib for Patients with Endometrial Cancer.,"Endometrial cancer (EC) is a common gynecologic malignancy with a rising incidence due to obesity, comorbid conditions, and related lifestyle factors. The standard of care for primary disease consists of surgical resection with/without chemotherapy ± radiotherapy for select patients. Recurrence is common in patients with advanced-stage disease and/or high-risk features, who primarily are treated with systemic therapy. The identification of novel targets in malignant EC has led to the development of wide-range inhibitors. Abemaciclib is an orally active unique cyclin-dependent kinase (CDK) inhibitor, selective for the CDK4 and CDK6 cell cycle pathways. This agent has potential anti-neoplastic activity and is indicated in combination with various therapies such as endocrine therapy, aromatase inhibitors, and hormone therapies, primarily in breast cancer (BC). Herein, we sought to summarize the biochemical/pharmacological properties of abemaciclib and its therapeutic potential in EC. While the therapeutic role(s) of abemaciclib was fairly established in a subset of patients with advanced/metastatic BC through the pivotal MONARCH trials, its attributes and clinical utility in EC are limited. Thus, based on some promising pre-clinical/translational insights and a recent phase II study, we highlight abemaciclib's properties and potential clinical usefulness in patients with EC, particularly in recurrent estrogen-receptor-positive cases."
4876,breast cancer,39330014,A Customized 3D-Printed Bolus for High-Risk Breast Cancer with Skin Infiltration: A Pilot Study.,"In high-risk breast cancer patients with skin infiltration, the administration of a uniform dose to superficial tissues is fundamental in order to reduce local skin relapse. A personalized bolus may prevent the potential inadequate dose distribution of a standard bolus due to air gaps between the bolus and the skin. In this pilot study, we introduced into clinical practice the use of a personalized 3D-printed bolus filled with ultrasound transmission gel."
4877,breast cancer,39330002,A Novel Deep Learning Model for Breast Tumor Ultrasound Image Classification with Lesion Region Perception.,"Multi-task learning (MTL) methods are widely applied in breast imaging for lesion area perception and classification to assist in breast cancer diagnosis and personalized treatment. A typical paradigm of MTL is the shared-backbone network architecture, which can lead to information sharing conflicts and result in the decline or even failure of the main task's performance. Therefore, extracting richer lesion features and alleviating information-sharing conflicts has become a significant challenge for breast cancer classification. This study proposes a novel Multi-Feature Fusion Multi-Task (MFFMT) model to effectively address this issue. Firstly, in order to better capture the local and global feature relationships of lesion areas, a Contextual Lesion Enhancement Perception (CLEP) module is designed, which integrates channel attention mechanisms with detailed spatial positional information to extract more comprehensive lesion feature information. Secondly, a novel Multi-Feature Fusion (MFF) module is presented. The MFF module effectively extracts differential features that distinguish between lesion-specific characteristics and the semantic features used for tumor classification, and enhances the common feature information of them as well. Experimental results on two public breast ultrasound imaging datasets validate the effectiveness of our proposed method. Additionally, a comprehensive study on the impact of various factors on the model's performance is conducted to gain a deeper understanding of the working mechanism of the proposed framework."
4878,breast cancer,39329990,"Estrogen Regulated Genes Compel Apoptosis in Breast Cancer Cells, Whilst Stimulate Antitumor Activity in Peritumoral Immune Cells in a Janus-Faced Manner.",
4879,breast cancer,39329960,Biochemical Pathways Delivering Distinct Glycosphingolipid Patterns in MDA-MB-231 and MCF-7 Breast Cancer Cells.,"The complex structure of glycosphingolipids (GSLs) supports their important role in cell function as modulators of growth factor receptors and glutamine transporters in plasma membranes. The aberrant composition of clustered GSLs within signaling platforms, so-called lipid rafts, inevitably leads to tumorigenesis due to disturbed growth factor signal transduction and excessive uptake of glutamine and other molecules needed for increased energy and structural molecule cell supply. GSLs are also involved in plasma membrane processes such as cell adhesion, and their transition converts cells from epithelial to mesenchymal with features required for cell migration and metastasis. Glutamine activates the mechanistic target of rapamycin complex 1 (mTORC1), resulting in nucleotide synthesis and proliferation. In addition, glutamine contributes to the cancer stem cell GD2 ganglioside-positive phenotype in the triple-negative breast cancer cell line MDA-MB-231. Thieno[2,3-"
4880,breast cancer,39329954,Impacts of ,"MicroRNAs (miRNAs) are small, noncoding RNAs that regulate gene expression and play critical roles in tumorigenesis. Genetic variants in miRNA processing genes, "
4881,breast cancer,39329910,A Theoretical Study of the Interaction of PARP-1 with Natural and Synthetic Inhibitors: Advances in the Therapy of Triple-Negative Breast Cancer.,"In the current study, we have investigated the secondary metabolites present in ethnomedical plants used for medicinal purposes-Astilbe chinensis (EK1), Scutellaria barbata D. Don (EK2), Uncaria rhynchophylla (EK3), Fallugia paradoxa (EK4), and Curcuma zedoaria (Christm.) Thread (EK5)-and we have compared them with five compounds of synthetic origin for the inhibition of PARP-1, which is linked to abnormal DNA replication, generating carcinogenic cells. We have studied these interactions through molecular dynamics simulations of each interacting system under physiological conditions (pH, temperature, and pressure) and determined that the compounds of natural origin have a capacity to inhibit PARP-1 (Poly(ADP-ribose) Polymerase 1) in all the cases inspected in this investigation. However, it is essential to mention that their interaction energy is relatively lower compared to that of compounds of synthetic origin. Given that binding energy is mandatory for the generation of a scale or classification of which is the best interacting agent, we can say that we assume that compounds of natural origin, having a complexation affinity with PARP-1, induce cell apoptosis, a potential route for the prevention of the proliferation of carcinogenic cells."
4882,breast cancer,39329902,"Cacalol Acetate as Anticancer Agent: Antiproliferative, Pro-Apoptotic, Cytostatic, and Anti-Migratory Effects.","Cacalol (C), a sesquiterpene isolated from "
4883,breast cancer,39329755,α-Parvin Expression in Breast Cancer Tissues: Correlation with Clinical Parameters and Prognostic Significance.,"Stromal cells play a critical role in the tumor microenvironment of breast cancer (BC), as they are recruited by tumor cells and regulate the metastatic spread. Though high expression of α-parvin, a member of the parvin family of actin-binding proteins, is reported to be associated with a poor prognosis and metastasis in several cancers, its role in carcinogenesis has not been thoroughly explored. Therefore, we aimed to examine the expression of α-parvin in BC patients by compartmentalizing and quantifying tissues to determine whether α-parvin can be a potential therapeutic target. We performed immunohistochemical (IHC) staining of α-parvin in BC tissues, and the IHC scores were calculated in the overall tissue, stroma, and epithelium using image analysis software. The expression of α-parvin was significantly higher in BC tissues ("
4884,breast cancer,39329736,Impact of RBMS 3 Progression on Expression of EMT Markers.,"Epithelial-to-mesenchymal transition (EMT) is a complex cellular process that allows cells to change their phenotype from epithelial to mesenchymal-like. Type 3 EMT occurs during cancer progression. The aim of this study was to investigate the role of RNA-binding motif single-stranded interacting protein 3 (RBMS 3) in the process of EMT. To investigate the impact of RBMS 3 on EMT, we performed immunohistochemical (IHC) reactions on archived paraffin blocks of invasive ductal breast carcinoma ("
4885,breast cancer,39329715,,"Transforming Growth Factor-β (TGF-β) can have both tumour-promoting and tumour-suppressing activity in breast cancer. Elucidating the key downstream mediators of pro-tumorigenic TGF-β signalling in this context could potentially give rise to new therapeutic opportunities and/or identify biomarkers for anti-TGF-β directed therapy. Here, we identify "
4886,breast cancer,39329710,Treg Cell Therapeutic Strategies for Breast Cancer: Holistic to Local Aspects.,"Regulatory T cells (Tregs) play a key role in maintaining immune homeostasis and preventing autoimmunity through their immunosuppressive function. There have been numerous reports confirming that high levels of Tregs in the tumor microenvironment (TME) are associated with a poor prognosis, highlighting their role in promoting an immunosuppressive environment. In breast cancer (BC), Tregs interact with cancer cells, ultimately leading to the suppression of immune surveillance and promoting tumor progression. This review discusses the dual role of Tregs in breast cancer, and explores the controversies and therapeutic potential associated with targeting these cells. Researchers are investigating various strategies to deplete or inhibit Tregs, such as immune checkpoint inhibitors, cytokine antagonists, and metabolic inhibition. However, the heterogeneity of Tregs and the variable precision of treatments pose significant challenges. Understanding the functional diversity of Tregs and the latest advances in targeted therapies is critical for the development of effective therapies. This review highlights the latest approaches to Tregs for BC treatment that both attenuate Treg-mediated immunosuppression in tumors and maintain immune tolerance, and advocates precise combination therapy strategies to optimize breast cancer outcomes."
4887,breast cancer,39329702,Characterizing the Tumor Microenvironment and Its Prognostic Impact in Breast Cancer.,"The tumor microenvironment (TME) is crucial in cancer development and therapeutic response. Immunotherapy is increasingly recognized as a critical component of cancer treatment. While immunotherapies have shown efficacy in various cancers, including breast cancer, patient responses vary widely. Some patients receive significant benefits, while others experience minimal or no improvement. This disparity underscores the complexity and diversity of the immune system. In this study, we investigated the immune landscape and cell-cell communication within the TME of breast cancer through integrated analysis of bulk and single-cell RNA sequencing data. We established profiles of tumor immune infiltration that span across a broad spectrum of adaptive and innate immune cells. Our clustering analysis of immune infiltration identified three distinct patient groups: high T cell abundance, moderate infiltration, and low infiltration. Patients with low immune infiltration exhibited the poorest survival rates, while those in the moderate infiltration group showed better outcomes than those with high T cell abundance. Moreover, the high cell abundance group was associated with a greater tumor burden and higher rates of TP53 mutations, whereas the moderate infiltration group was characterized by a lower tumor burden and elevated PIK3CA mutations. Analysis of an independent single-cell RNA-seq breast cancer dataset confirmed the presence of similar infiltration patterns. Further investigation into ligand-receptor interactions within the TME unveiled significant variations in cell-cell communication patterns among these groups. Notably, we found that the signaling pathways SPP1 and EGF were exclusively active in the low immune infiltration group, suggesting their involvement in immune suppression. This work comprehensively characterizes the composition and dynamic interplay in the breast cancer TME. Our findings reveal associations between the extent of immune infiltration and clinical outcomes, providing valuable prognostic information for patient stratification. The unique mutations and signaling pathways associated with different patient groups offer insights into the mechanisms underlying diverse tumor immune infiltration and the formation of an immunosuppressive tumor microenvironment."
4888,breast cancer,39329687,EfficientUNetViT: Efficient Breast Tumor Segmentation Utilizing UNet Architecture and Pretrained Vision Transformer.,"This study introduces a sophisticated neural network structure for segmenting breast tumors. It achieves this by combining a pretrained Vision Transformer (ViT) model with a UNet framework. The UNet architecture, commonly employed for biomedical image segmentation, is further enhanced with depthwise separable convolutional blocks to decrease computational complexity and parameter count, resulting in better efficiency and less overfitting. The ViT, renowned for its robust feature extraction capabilities utilizing self-attention processes, efficiently captures the overall context within images, surpassing the performance of conventional convolutional networks. By using a pretrained ViT as the encoder in our UNet model, we take advantage of its extensive feature representations acquired from extensive datasets, resulting in a major enhancement in the model's ability to generalize and train efficiently. The suggested model has exceptional performance in segmenting breast cancers from medical images, highlighting the advantages of integrating transformer-based encoders with efficient UNet topologies. This hybrid methodology emphasizes the capabilities of transformers in the field of medical image processing and establishes a new standard for accuracy and efficiency in activities related to tumor segmentation."
4889,breast cancer,39329673,Encapsulation of Inositol Hexakisphosphate with Chitosan via Gelation to Facilitate Cellular Delivery and Programmed Cell Death in Human Breast Cancer Cells.,Inositol hexakisphosphate (InsP
4890,breast cancer,39329632,AI-Powered Synthesis of Structured Multimodal Breast Ultrasound Reports Integrating Radiologist Annotations and Deep Learning Analysis.,"Breast cancer is the most prevalent cancer among women worldwide. B-mode ultrasound (US) is essential for early detection, offering high sensitivity and specificity without radiation exposure. This study introduces a semi-automatic method to streamline breast US report generation, aiming to reduce the burden on radiologists. Our method synthesizes comprehensive breast US reports by combining the extracted information from radiologists' annotations during routine screenings with the analysis results from deep learning algorithms on multimodal US images. Key modules in our method include image classification using visual features (ICVF), type classification via deep learning (TCDL), and automatic report structuring and compilation (ARSC). Experiments showed that the proposed method reduced the average report generation time to 3.8 min compared to manual processes, even when using relatively low-spec hardware. Generated reports perfectly matched ground truth reports for suspicious masses without a single failure on our evaluation datasets. Additionally, the deep-learning-based algorithm, utilizing DenseNet-121 as its core model, achieved an overall accuracy of 0.865, precision of 0.868, recall of 0.847, F1-score of 0.856, and area under the receiver operating characteristics of 0.92 in classifying tissue stiffness in breast US shear-wave elastography (SWE-mode) images. These improvements not only streamline the report generation process but also allow radiologists to dedicate more time and focus on patient care, ultimately enhancing clinical outcomes and patient satisfaction."
4891,breast cancer,39329452,SNRPB2 promotes triple-negative breast cancer progression by controlling alternative splicing of MDM4 pre-mRNA.,"Alternative splicing generates cancer-specific transcripts and is now recognized as a hallmark of cancer. However, the critical oncogenic spliceosome-related proteins involved in triple-negative breast cancer (TNBC) remain elusive. Here, we explored the expression pattern of spliceosome-related proteins in TNBC, non-TNBC, and normal breast tissues from The Cancer Genome Atlas breast cancer (TCGA-BRCA) cohort, revealing higher expression of nearly half of spliceosome-related proteins in TNBC than their counterparts. Among these TNBC-specific spliceosome-related proteins, the expression of SNRPB2 was associated with poor prognosis in patients with TNBC. In TNBC cells, the knockdown of SNRPB2 strongly suppressed cell proliferation and invasion and induced cell cycle arrest. Mechanistically, transcriptome data showed that SNRPB2 knockdown inactivated E2F1 signaling, which regulated the cell cycle. We further validated the downregulation of several cell cycle genes in SNRPB2 knockdown cells. Moreover, the analysis showed that SNRPB2 knockdown triggered the alteration of many alternative splicing events, most of which were skipping of exon. In TNBC cells, it was found that SNRPB2 knockdown led to the skipping of exon 6 in MDM4 pre-mRNA, generating MDM4-S transcript and downregulating MDM4 protein expression. More importantly, downregulation of MDM4 decreased retinoblastoma 1 (Rb1) protein expression, which is a target of MDM4 and a regulator of E2F1 signaling. In summary, the current study revealed an SNRPB2/MDM4/Rb axis in promoting the progression of TNBC, providing novel insights and novel targets for combating TNBC."
4892,breast cancer,39329226,"Synthesis, anticancer activity and mechanism of action of Fe(III) complexes.","To inhibit the growth and metastasis of triple-negative breast cancer (TNBC), two Fe(III) thiosemicarbazone complexes (Fe1 and Fe2) were designed and synthesized. The structures of the Fe(III) complexes were characterized by single crystal X-ray diffraction. The antiproliferative activity of Fe1 and Fe2 against four cancer lines (MDA-MB-231, T98G, HepG2, 143B) and human renal proximal tubular epithelial cell line (HK-2) was evaluated by MTT assay. Among all cells, Fe2 showed significant cytotoxicity to TNBC cells (MDA-MB-231), with an IC"
4893,breast cancer,39329207,Working towards health: A model of cervical cancer screening and treatment for factory employees in Haiti.,"In Haiti, cervical cancer continues to cause high levels of mortality and morbidity due to lack of resources and political unrest. Haitian women employed in factories are especially vulnerable because they are unable to take time away from work to access health resources. We aimed to describe a low-cost intervention which successfully addressed this need."
4894,breast cancer,39329126,Adjuvant and neoadjuvant therapy with or without CDK4/6 inhibitors in HR+/HER2- early breast cancer: a systematic review and meta-analysis.,"The combination of cyclin-dependent kinases 4/6 (CDK4/6) inhibitors and endocrine therapy is the standard treatment for patients with hormone receptor-positive (HR+)/HER2-negative (HER2-) advanced breast cancer. However, the role of CDK4/6 inhibitors in early breast cancer remains controversial."
4895,breast cancer,39329125,Research hotspots and trends of epigenetic therapy in oncology: a bibliometric analysis from 2004 to 2023.,"Epigenetics denotes heritable alterations in gene expression patterns independent of changes in DNA sequence. Epigenetic therapy seeks to reprogram malignant cells to a normal phenotype and has been extensively investigated in oncology. This study conducts a bibliometric analysis of epigenetic therapy in cancer, providing a comprehensive overview of current research, identifying trends, and highlighting key areas of investigation."
4896,breast cancer,39328945,First vacuum-assisted excision of a breast intraductal papilloma in the pediatric age group: Case report.,"Intraductal papillomas (IP) are benign breast tumors that can occur in adolescents and young women, but they are extremely rare in pediatric age group and their occurrence in pediatric patients is not well documented in the medical literature [1,2]. The standard approach for IPs in teenagers involves conservative management with careful monitoring and follow-up imaging. However, in select cases, surgical intervention may be warranted to confirm the diagnosis and prevent complications such as bleeding or infection [3,4]. A novel, less invasive alternative to surgical excision is ultrasound-guided vacuum-assisted excision (VAE), which uses ultrasound to accurately target and extract the lesion using a vacuum-assisted device [4,5]. Compared to surgical excision, VAE offers the advantage of being a less invasive procedure, which leads to a decrease in the number of complications. Over the past 10 years, this method has become increasingly popular due to its ability to specifically and efficiently remove intraductal papilloma while minimizing risks and preserving the structure of the breast [5,6]. To our knowledge, this is the first documented use of VAE in a pediatric patient, as demonstrated in our case of a 9-year-old with nipple discharge successfully managed with VAE, highlighting its potential as a viable treatment option for pediatric breast lesions. This case highlights the potential use and success of VAE as a management option for breast lesions in pediatric patients. Further research and additional case reports are needed to further establish the efficacy and safety of this technique in this specific age group."
4897,breast cancer,39328740,Ethical Considerations and Equipoise in Cancer Surgery.,"The changing landscape of cancer surgery requires ongoing consideration of ethical issues to ensure patient-centered care and fair access to treatments. With technological advancements and the global expansion of surgical interventions, healthcare professionals must navigate complex ethical dilemmas related to patient autonomy, informed consent, and the impact of new technologies on the physician-patient relationship. Additionally, ethical principles and decision-making in oncology, especially in the context of genetic predisposition to breast cancer, highlight the importance of integrating patient knowledge, preferences, and alignment between goals and treatments. As global surgery continues to grow, addressing ethical considerations becomes crucial to reduce disparities in access to surgical interventions and uphold ethical duties in patient care. Furthermore, the rise of digital applications in healthcare, such as digital surgery, requires heightened awareness of the unique ethical issues in this domain. The ethical implications of using artificial intelligence (AI) in robotic surgical training have drawn attention to the challenges of protecting patient and surgeon data, as well as the ethical boundaries that innovation may encounter. These discussions collectively emphasize the complex ethical issues associated with surgical innovation and underscore the importance of upholding ethical standards in the pursuit of progress in the field. In this study, we thoroughly analyzed previous scholarly works on ethical considerations and equipoise in the field of oncological surgery. Our main focus was on the use of AI in this specific context."
4898,breast cancer,39328729,Neoadjuvant Chemotherapy in Triple-Negative Breast Cancer: Impact on Early Stage and Outcomes-Comprehensive Review.,"Triple-negative breast cancer (TNBC) poses a significant challenge in clinical oncology due to its aggressive nature and limited targeted therapeutic options. Neoadjuvant chemotherapy (NACT) has emerged as a promising strategy in the management of early-stage TNBC. This literature review aims to provide an in-depth analysis of the role of NACT in TNBC, focusing on its impact on early-stage disease and associated outcomes. The review synthesizes evidence from recent studies, clinical trials, and meta-analyses to present a comprehensive overview of the current landscape of NACT in early-stage TNBC."
4899,breast cancer,39328719,An Unusual Case of Metastasis to Bilateral Breasts Masquerading as Disseminated Tuberculosis in a 17-Year-Old Girl with Quadriplegia-Where Is the Primary? An Unsolved Mystery.,"Invasive breast cancer, no special type, is the most frequent subtype of breast malignancy encountered as compared to secondary breast cancer. The most common tumors metastasizing to the breast include lymphoma and melanoma. Rhabdomyosarcoma (RMS) is a common soft-tissue neoplasm in the paediatric population, often seen in regions such as the head and neck, genitourinary system, trunk, and extremities. While metastatic RMS to the breast is uncommon, it tends to occur primarily in adolescent girls, with the alveolar variant being the most frequently encountered. In this case presentation, we describe the unique instance of a 17-year-old girl admitted to the hospital with quadriplegia which on initial clinical evaluation was diagnosed as disseminated tuberculosis involving the spine (Pott's spine), but on further cytologic and histopathologic assessment revealed the unexpected diagnosis of rhabdomyosarcoma. This case draws attention to the unusual occurrence of rhabdomyosarcoma metastasis to bilateral breasts, that to with an embryonal morphology, and underscores the challenge of identifying the primary site of this rare manifestation."
4900,breast cancer,39328646,Photodynamic Therapy Healing a Refractory Radiation-Induced Ulcer on the Chest Wall Postmastectomy Radiotherapy for Breast Cancer: A Case Report and Literature Overview.,"Photodynamic therapy (PDT) has been used to treat cancers. It has also been used to treat infectious diseases and inflammatory conditions. PDT promotes wound healing, while clinical use of PDT for wound healing is uncommon and not thoroughly investigated. We report a 75-year-old female with a radiation-induced non-healing ulcer for five years on the chest wall postmastectomy radiotherapy. Biopsy showed epidermal erosion with dermal inflammation but no recurrent cancer. She was referred from the wound care clinic after multiple unsuccessful attempts to manage wound healing for two years involving daily home nursing visits. PDT was discussed with the patient who consented to PDT instead of hyperbaric oxygen therapy (HBOT) for fear of its side effects. Her wound improved after a total of three treatments and the process of wound healing continued for 14 months since her first treatment session. The presented case supports the beneficial effects of PDT on chronic ulceration impeding healing of a postmastectomy radiotherapy wound. To our knowledge, this report is unique in documenting details of PDT healing a chronic refractory ulcer of five years, which developed after cancer therapy (mastectomy and radiotherapy). Further clinical study of PDT is needed on wound healing post-surgery and radiation in cancer patients. An overview of HBOT in comparison with PDT for wound healing is presented."
4901,breast cancer,39328603,Cold Agglutinin Disease: A Rare Paraneoplastic Manifestation of a Thyroid Malignancy.,"A paraneoplastic syndrome is the presence of signs and symptoms due to cancer, but it is not a consequence of the mass effect of a tumour. It typically occurs in middle-aged to older patients with solid tumors (lung, breast, and ovaries), and hematological malignancies (leukemia and lymphoma). Autoimmune hemolytic anaemia is also a well-defined paraneoplastic phenomenon in lymphoproliferative disorders and rare solid tumour malignancies such as renal cell carcinoma, ovarian dermoid cysts, thymus cell cancer, Kaposi sarcoma, and cancers of the breast, pancreas, thyroid, and prostate. Most of the time, it is warm and is rarely cold type. We present a case of cold-type autoimmune hemolytic anaemia, presented as paraneoplastic manifestations of a thyroid malignancy."
4902,breast cancer,39328337,Correction to: Empowerment-Led Guided Self-Help Intervention for Symptom Burden in Breast Cancer Women Treated With Ovarian Function Suppression: A Randomized Trial Protocol.,[This corrects the article DOI: 10.14740/wjon1817.].
4903,breast cancer,39328333,Cryotherapy in the Treatment of Early-Stage Breast Cancer.,"Breast cancer is one of the most common malignancies, affecting millions of people worldwide annually. The treatment paradigm for early-stage breast cancer is in flux. The focus is now on opportunities to de-escalation treatment to minimize morbidity and maximize patients' quality of life. Recently, percutaneous minimally invasive ablative techniques have been explored. Early trials in small population of patients demonstrated cryoablation to be effective, safe, and well-tolerated in an outpatient setting. Subsequent surgical resection was performed and the ablation success rate was the highest if the tumor was less than 1.5 cm and with < 25% ductal carcinoma "
4904,breast cancer,39328332,Prognostic Implications of Timing of Immunotherapy in Stage IV Non-Small Cell Lung Cancer.,"Currently, the established approach for addressing stage IV non-small cell lung cancer (NSCLC) involves combining chemotherapy with immunotherapy. However, the necessity for molecular analysis prior to commencing immunotherapy often results in a delay in its initiation following the commencement of chemotherapy. Therefore, this study aimed to study the significance of postponing immunotherapy on pertinent patient outcomes."
4905,breast cancer,39328331,Multi-Gene Panel Testing for Hereditary Cancer Predisposition Among Patients Sixty-Five Years and Above Diagnosed With Breast Cancer.,"The availability and affordability of germline genetic testing (GGT) has resulted in a broader utilization in daily clinical practice. However, adherence to testing guidelines is low, especially among older patients, where testing is often not offered."
4906,breast cancer,39328281,Higher 10-Year Survival with Breast-Conserving Therapy over Mastectomy for Women with Early-Stage (I-II) Breast Cancer: Analysis of the CDC Patterns of Care Data Base.,Studies in the United States are scarce that assess the survival differences between breast-conserving surgery plus radiation (Breast-Conserving Therapy; BCT) and mastectomy groups using population-based data while accounting for sociodemographic and clinical factors that affect the survival of women with early-stage breast cancer (ESBC).
4907,breast cancer,39328279,A meta‑analysis assessing the cytotoxicity of nanoparticles on MCF7 breast cancer cells.,"The present study summarizes the current available literature regarding the viability of MCF7 breast cancer cells treated with gold (Au), silver (Ag) or zinc oxide (ZnO) nanoparticles at varying doses for 48 h. The data for this study were obtained from diverse research articles published between 2013 and 2023 using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. The evaluation focused on 20 PRISMA-compliant articles concerning MCF7 cells, yielding 137 outcome measures for meta-analysis. A generalized linear mixed model meta-analysis approach was employed to glean insights into the effects of novel nanoparticles on MCF7 breast cancer cells. The analysis covered a wide range of concentrations: Ag nanoparticles from 1.25 to 1,000 µg/ml, Au nanoparticles from 50 to 150 µg/ml, and ZnO nanoparticles from 1 to 1,000 µg/ml. Both intra-nanoparticle and inter-nanoparticle comparisons were conducted to detect differences. The findings showed that when concentrations reached or exceeded 60 µg/ml, considerable variation of cell viability was observed: Treatment with Ag nanoparticles resulted in cell viability ranging from 9 to 45%, ZnO nanoparticles resulted in cell viability ranging from 20 to 40%, and Au nanoparticles resulted in cell viability ranging from 3 to 58%. These findings indicated the significance of thoroughly exploring nanoparticle dosage to acquire a comprehensive understanding of their influence on cell viability."
4908,breast cancer,39328205,Biomarkers of lymph node metastasis in colorectal cancer: update.,"Colorectal cancer (CRC) ranks as the second leading cause of cancer-related deaths globally, trailing only behind lung cancer, and stands as the third most prevalent malignant tumor, following lung and breast cancers. The primary cause of mortality in colorectal cancer (CRC) stems from distant metastasis. Among the various routes of metastasis in CRC, lymph node metastasis predominates, serving as a pivotal factor in both prognostication and treatment decisions for patients. This intricate cascade of events involves multifaceted molecular mechanisms, highlighting the complexity underlying lymph node metastasis in CRC. The cytokines or proteins involved in lymph node metastasis may represent the most promising lymph node metastasis markers for clinical use. In this review, we aim to consolidate the current understanding of the mechanisms and pathophysiology underlying lymph node metastasis in colorectal cancer (CRC), drawing upon insights from the most recent literatures. We also provide an overview of the latest advancements in comprehending the molecular underpinnings of lymph node metastasis in CRC, along with the potential of innovative targeted therapies. These advancements hold promise for enhancing the prognosis of CRC patients by addressing the challenges posed by lymph node metastasis."
4909,breast cancer,39328204,"Clinicopathological features, treatment patterns, and survival outcomes among Syrian patients with advanced breast cancer.","Advanced breast cancer (ABC) is a heterogeneous disease with varied prognoses, that is affected by many clinicopathological features. This study aimed to investigate the clinicopathological characteristics, first-line treatment (FLx), and prognostic impact of these features on survival among Syrian patients with ABC."
4910,breast cancer,39328203,ABHD5 as a friend or an enemy in cancer biology?,"Alpha beta hydrolase domain containing 5 (ABHD5) is an essential coactivator of adipose triglyceride lipase (ATGL), a rate-limiting enzyme in various cell types that promotes the hydrolysis of triacylglycerol (TG) into diacylglycerol (DG) and fatty acid (FA). It acts as a critical regulatory factor in cellular lipid metabolism. The reprogramming of lipid metabolism is one of the hallmarks of cancer, suggesting that altering lipid metabolism could become a new strategy for tumor treatment. Research has revealed a close association between ABHD5 and the development and progression of malignancies. This review summarizes the role of ABHD5 in various malignant tumors and explores the different signaling pathways and metabolic routes that may be involved, providing a comprehensive mechanistic understanding of ABHD5."
4911,breast cancer,39328201,2-methoxyestradiol inhibits the malignant behavior of triple negative breast cancer cells by altering their miRNome.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer with no effective targeted treatment currently available. Estrogen and its metabolites influence the growth of mammary cancer. Previously, we demonstrated the anti-cancer effects of 2-methoxyestradiol (2ME2) on mammary carcinogenesis."
4912,breast cancer,39327927,Is it time to say goodbye to drainage after axillary lymph node dissection in breast cancer? A randomized clinical trial of systemic tranexamic acid combined with topical epinephrine + xylocaine versus conventional drainage.,Drainage after axillary lymph node dissection is a major cause of morbidity. We evaluated the outcomes of topical epinephrine with xylocaine + systemic tranexamic acid (EXT) after axillary lymph node dissection. The primary endpoint was the rate of seroma development. This resulted in reduced hospital stay with similar rates of seroma as drainage after axillary lymph node dissection; thereby making it possible to avoid drainage.
4913,breast cancer,39327737,Investigating the Size Effect of Metal-Organic Frameworks in Drug Delivery and Anticancer Properties.,"Here, we show particle size-dependent therapeutic efficacy with a Zn-based metal-organic framework (MOF). The size of MOFs was tuned in specific ranges (∼100, 200, and 300 nm) built upon the manipulation of synthetic conditions. X-ray photoelectron spectroscopy, infrared, PXRD, and dynamic light scattering and scanning electron microscopy analyses were used to identify the synthesized structures. The various analyses revealed minimal changes in the molecular properties of these structures regardless of their size, confirming our hypothesis regarding the preservation of the identity of MOF nanoparticles despite size variation. The synthesized carriers undergo structure relative destruction in response to a weak acidic tumor microenvironment, and this relative degradation allows the release of the Nimesulide drug into the environment. Interestingly, anticancer studies resulting in SKBR3 (Human breast cancer cell) cells indicate that the different sizes resulted in various inhibition capacities against cancer cells. This work shows the importance of optimizing the geometry of the drug carrier, such as size and shape, to achieve the highest cellular uptake and therapeutic performance. Besides, theoretical studies were carried out using B3LYP/6-31G (d,p) and density functional theory methods to more consider the drug adsorption mechanism."
4914,breast cancer,39327735,TYRO3 and EPHA2 Expression Are Dysregulated in Breast Cancer.,"Receptor tyrosine kinases (RTKs) are involved in cell growth, motility, and differentiation. Deregulation of RTKs signaling is associated with tumor development and therapy resistance. Potential RTKs like TAM (TYRO3, AXL, MERTK), RON, EPH, and MET have been evaluated in many cancers like lung, prostate, and colorectal, but little is known in breast tumors. In this study, 51 luminal breast cancer tissue and 8 triple negative breast cancer (TNBC) subtypes were evaluated by qPCR for the expression of TAM, RON, EPHA2, and MET genes. Statistical analysis was performed to determine the correlation to clinical data. TYRO3 is related to tumor subtype and stage, patient's age, smoking habits, and obesity. MET expression is correlated to EPHA2 and TAM gene expression. EPHA2 expression is also related to aging and smoking habits. The expression levels of the TAM and EPHA2 genes seem to play an important role in breast cancer, being also influenced by the patient's lifestyle."
4915,breast cancer,39327724,Regulating Manganese-Site Electronic Structure via Reconstituting Nitrogen Coordination for Efficient Non-Oxygen-Dependent Sonocatalytic Therapy against Orthotopic Breast Cancer.,"Sonocatalytic therapy (SCT) has emerged as a promising noninvasive modality for tumor treatment but is hindered by the insufficient generation of ultrasound-induced reactive oxygen species (ROS) and the hypoxic tumor microenvironments. Herein, we fabricated a carbon nanoframe-confined N-coordinated manganese single-atom sonocatalyst with a five-coordinated structure (MnN"
4916,breast cancer,39327719,Misidentified Metastases: Diagnosing and Managing Pyogenic Liver Abscesses in a Breast Cancer Survivor.,"BACKGROUND Pyogenic liver abscesses are collections of pus of varying sizes within the liver. They are rare and often overlooked in developed countries, and if left untreated, they can be life-threatening. Therefore, early detection and treatment are crucial for favorable outcomes. Due to the atypical presentation, a high level of suspicion is necessary, as seen in our patient's case. CASE REPORT This report pertains to a 76-year-old woman who was diagnosed with sepsis resulting from multiple hepatic abscesses. Initially, the abscesses were mistaken for metastatic breast cancer liver disease due to her history of breast cancer in remission for 3 years. However, further imaging and biopsy revealed the initial diagnosis to be incorrect. She had initially presented with nonspecific abdominal pain and diarrhea. The initial computed tomography (CT) scan of the abdomen indicated the development of extensive hepatic lesions, thought to be associated with breast cancer, but subsequent magnetic resonance imaging (MRI) suggested liver abscesses. Ultrasound-guided aspiration confirmed the presence of liver abscesses, and subsequent culture of the aspirate revealed the growth of Streptococcus intermedius. The patient responded well to a 4-week course of antibiotic therapy. CONCLUSIONS This case report reviews the clinical presentation, risk factors, diagnosis, and management of multiple pyogenic liver abscesses, and shows the importance of using sound clinical reasoning in addressing diagnostic challenges of this nature."
4917,breast cancer,39327614,A SRC-slug-TGFβ2 signaling axis drives poor outcomes in triple-negative breast cancers.,"Treatment options for the Triple-Negative Breast Cancer (TNBC) subtype remain limited and the outcome for patients with advanced TNBC is very poor. The standard of care is chemotherapy, but approximately 50% of tumors develop resistance."
4918,breast cancer,39327358,The efficacy of screening with FDG-PET/CT for distant metastases in breast cancer patients scheduled for neoadjuvant systemic therapy.,This study aims to identify which breast cancer patients benefit from the routine use of FDG-PET/CT in a large cohort of patients scheduled for neoadjuvant systemic therapy (NST).
4919,breast cancer,39327297,First-degree family history of cancers in patients with stage I endometrial carcinoma. Prevalence and prognostic impact.,We aimed to study the impact of first-degree family history on patients with endometrial cancer.
4920,breast cancer,39327249,KLHDC8A Regulates M1/M2 Macrophage Polarization Through the PD-1/STAT3 Pathway to Promote Papillary Thyroid Cancer Development.,"Papillary thyroid cancer (PTC) is one of the most frequent endocrine malignancies. Kelch domain containing 8A (KLHDC8A) is reported as an epigenetically driven oncogene, but the role of KLHDC8A in PTC is still unclear. This study aimed to explore the function of KLHDC8A in PTC progression."
4921,breast cancer,39327216,A Retrospective Study of Fertility Counseling and Preservation Rates for Women of Reproductive Age With Breast Care After Integrating a Fertility Specialist Into a Multidisciplinary Tumor Board.,"Many breast centers have adopted multidisciplinary tumor boards to discuss and develop treatment plans for patients diagnosed with breast cancer. This study aims to determine whether adding a fertility specialist to tumor board will improve fertility counseling and utilization in breast cancer patients METHODS: A retrospective study of reproductive age patients diagnosed with breast cancer between January 1, 2012, and January 31, 2020, before and after integrating a designated fertility specialist into a comprehensive multidisciplinary care (cMDC) tumor board. Rates of fertility counseling and preservation were assessed for patients treated before (pre-cMDC) and after (post-cMDC) tumor board enhancement. Associations of race/ethnicity, age, chemotherapy, hormone receptor status, insurance type, parity, stage, site of treatment, and home county with fertility care rates were assessed in the post-cMDC group."
4922,breast cancer,39327215,Characterization of the Posterior Femoral Cutaneous Nerve and Its Clinical Application for Autologous Breast Reconstruction.,"Autologous breast reconstruction (ABR) uses a harvested tissue flap from the abdomen, posterior thigh, or buttocks to rebuild the breast postmastectomy. Identification of nerves for use in autologous sensate breast reconstruction flaps is an important surgical consideration as loss of breast sensation is a common risk of ABR. The posterior femoral cutaneous nerve (PFCN) and its branches supply sensory innervation to skin of the posterior thigh, leg, perineum, and buttocks, creating a feasible candidate for sensate profunda artery perforator (PAP) flaps for reestablishing breast sensation through ABR. This study characterized PFCN perforating branches located within the PAP flap region as compared to an anatomical landmark intersection (ALI). Twenty-three posterior thigh regions from 15 formalin-embalmed donors were dissected to the level of deep fascia to identify PFCN branches. PFCN branch diameter (mean, 1.34 ± 0.35 mm) and length (mean, 8.82 ± 5.78 mm) piercing the deep fascia were measured; branches were retro-dissected proximally to the PFCN trunk and the distance recorded (mean, 92.55 ± 38.00 mm). The distance to branch emergence from ALI (mean, 113.55 ± 19.80 mm) and from the midline of the posterior thigh (mean, 18.90 ± 11.17 mm) were calculated. Two-Tailed T-tests comparing the left and right limb of 7 donors determined bilateral, statistically significant difference between the length of branch emergence back to the main trunk of PFCN (P = .00). These findings illustrate the presence of adequate yet variable PFCN branches within the PAP flap region in regards to diameter, length, and location for use in sensate ABR."
4923,breast cancer,39327205,Sensory nerves unlock the TOLL-7 gate for cancer spread.,"Cancers hijack the nervous system for growth and spread. Thus, disrupting neuron-cancer crosstalk holds promise for blocking metastasis. Recently, Padmanaban et al. reported new therapeutic targets and showed that breast cancer cells activate sensory neurons to secrete the neuropeptide substance P (SP), leading to single-strand (ss)RNA release and noncanonical Toll-like receptor (TLR)7 signaling that drives metastasis."
4924,breast cancer,39327165,Does surgeon-performed intraoperative wire localization allow for lower margin positivity rates compared to radiologist-performed preoperative localization in early breast cancer?,This study compares positive margin rates in breast conserving surgery (BCS) for early breast cancer using two localization techniques: surgeon-performed intraoperative ultrasound-guided wire localization (IOWL) versus radiologist-performed preoperative wire localization (POWL).
4925,breast cancer,39327054,Prevalence and associated factors of psychological distress among patients with breast cancer: a systematic review and meta-analysis.,This paper aims to evaluate the literature on the prevalence of psychological distress and its associated factors in patients with breast cancer.
4926,breast cancer,39327001,RETRACTED: GEDATOLISIB ASSOCIATED ACUTE MYOCARDITIS IN A PATIENT WITH BREAST CANCER.,"The abstract ""Gedatolisib Associated Acute Myocarditis in a Patient with Breast Adenocarcinoma"" has been retracted at the request of the Editor-in-Chief because it was published before the completion of the clinical trial and full analysis of all data. There are no concerns about the findings as reported. This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/policies/article-withdrawal)."
4927,breast cancer,39326936,Evaluation of the in vivo acute toxicity and in vitro genotoxicity and mutagenicity of synthetic β-carboline alkaloids with selective cytotoxic activity against ovarian and breast cancer cell lines.,"The aim of this study was to evaluate the in vitro cytotoxic, genotoxic, and mutagenic potential and to determine the in silico ADME parameters of two synthetic β-carboline alkaloids developed as prototypes of antitumor agents (NQBio-06 and NQBio-21). Additionally, acute toxicity of the compounds was evaluated in mice. The results from the MTT assay showed that NQBio-06 presented higher cytotoxicity in the ovarian cancer cell line TOV-21 G (IC"
4928,breast cancer,39326790,Analysis of breast health outcomes in women on oral 5-alpha reductase inhibitors: A single-center retrospective cohort study.,No abstract found
4929,breast cancer,39326692,Tissue expansion mitigates radiation-induced skin fibrosis in a porcine model.,"Tissue expansion (TE) is the primary method for breast reconstruction after mastectomy. In many cases, mastectomy patients undergo radiation treatment (XR). Radiation is known to induce skin fibrosis and is one of the main causes for complications during post-mastectomy breast reconstruction. TE, on the other hand, induces a pro-regenerative response that culminates in growth of new skin. However, the combined effect of XR and TE on skin mechanics is unknown. Here we used the porcine model of TE to study the effect of radiation on skin fibrosis through biaxial testing, histological analysis, and kinematic analysis of skin deformation over time. We found that XR leads to stiffening of skin compared to control based on a shift in the transition stretch (transition between a low stiffness and an exponential stress-strain region characteristic of collagenous tissue) and an increase in the high modulus (modulus computed with stress-stretch data past the transition point). The change in transition stretch can be explained by thicker, more aligned collagen fiber bundles measured in histology images. Skin subjected to both XR+TE showed similar microstructure to controls as well as similar biaxial response, suggesting that physiological remodeling of collagen induced by TE partially counteracts pro-fibrotic XR effects. Skin growth was indirectly assessed with a kinematic approach that quantified increase in permanent area changes without reduction in thickness, suggesting production of new tissue driven by TE even in the presence of radiation treatment. Future work will focus on the detailed biological mechanisms by which TE counteracts radiation induced fibrosis. STATEMENT OF SIGNIFICANCE: Breast cancer is the most prevalent in women and its treatment often results in total breast removal (mastectomy), followed by reconstruction using tissue expanders. Radiation, which is used in about a third of breast reconstruction cases, can lead to significant complications. The timing of radiation treatment remains controversial. Radiation is known to cause immediate skin damage and long-term fibrosis. Tissue expansion leads to a pro-regenerative response involving collagen remodeling. Here we show that tissue expansion immediately prior to radiation can reduce the level of radiation-induced fibrosis. Thus, we anticipate that this new evidence will open up new avenues of investigation into how the collagen remodeling and pro-regenerative effects of tissue expansion can be leverage to prevent radiation-induced fibrosis."
4930,breast cancer,39326669,Improving Specificity for Ovarian Cancer Screening Using a Novel Extracellular Vesicle-Based Blood Test: Performance in a Training and Verification Cohort.,"The low incidence of ovarian cancer (OC) dictates that any screening strategy needs to be both highly sensitive and highly specific. This study explored the utility of detecting multiple colocalized proteins or glycosylation epitopes on single tumor-associated extracellular vesicles from blood. The novel Mercy Halo Ovarian Cancer Test (OC Test) uses immunoaffinity capture of tumor-associated extracellular vesicles, followed by proximity-ligation real-time quantitative PCR to detect combinations of up to three biomarkers to maximize specificity, and measures multiple combinations to maximize sensitivity. A high-grade serous carcinoma (HGSC) case-control training set of EDTA plasma samples from 397 women was used to lock down the test design, the data interpretation algorithm, and the cutoff between cancer and noncancer. Performance was verified and compared with cancer antigen 125 in an independent blinded case-control set of serum samples from 390 women (132 controls, 66 HGSC, 83 non-HGSC OC, and 109 benign). In the verification study, the OC Test showed a specificity of 97.0% (128/132; 95% CI, 92.4%-99.6%), a HGSC sensitivity of 97.0% (64/66; 95% CI, 87.8%-99.2%), and an area under the curve of 0.97 (95% CI, 0.93-0.99) and detected 73.5% (61/83; 95% CI, 62.7%-82.6%) of the non-HGSC OC cases. This test exhibited fewer false positives in subjects with benign ovarian tumors, nonovarian cancers, and inflammatory conditions when compared with cancer antigen 125. The combined sensitivity and specificity of this new test suggests that it may have potential in OC screening."
4931,breast cancer,39326644,Investigation of the abasic sites induced by hydrogen peroxide and methyl methanesulfonate in calf thymus DNA and BEAS-2B cells.,The primary goals of this study were to investigate the formation of abasic sites (AP sites) induced by methyl methanesulfonate (MMS) and hydrogen peroxide (H
4932,breast cancer,39326505,Patient-Reported Outcomes Between Whole-Breast Plus Regional Irradiation and Whole-Breast Irradiation Only in pN1 Breast Cancer After Breast-Conserving Surgery and Taxane-Based Chemotherapy: A Randomized Phase 3 Clinical Trial (KROG 17-01).,"The role of regional node irradiation (RNI) with whole-breast irradiation (WBI) in patients with pN1 breast cancer receiving taxane-based adjuvant chemotherapy is not well defined. The KROG 1701 trial, a phase 3, multicenter, noninferiority study, aimed to compare the disease-free survival between WBI+RNI and WBI alone in this patient cohort. Comprehensive patient-reported outcomes (PROs) collected at multiple timepoints are reported."
4933,breast cancer,39326411,Recovering single-cell expression profiles from spatial transcriptomics with scResolve.,"Many popular spatial transcriptomics techniques lack single-cell resolution. Instead, these methods measure the collective gene expression for each location from a mixture of cells, potentially containing multiple cell types. Here, we developed scResolve, a method for recovering single-cell expression profiles from spatial transcriptomics measurements at multi-cellular resolution. scResolve accurately restores expression profiles of individual cells at their locations, which is unattainable with cell type deconvolution. Applications of scResolve on human breast cancer data and human lung disease data demonstrate that scResolve enables cell-type-specific differential gene expression analysis between different tissue contexts and accurate identification of rare cell populations. The spatially resolved cellular-level expression profiles obtained through scResolve facilitate more flexible and precise spatial analysis that complements raw multi-cellular level analysis."
4934,breast cancer,39326367,A review on tyrosine kinase inhibitors for targeted breast cancer therapy.,"Breast cancer is a heterogeneous disease with complex molecular pathogenesis. Overexpression of several tyrosine kinase receptors is associated with poor prognosis, therefore, they can be key targets in breast cancer therapy. Tyrosine kinase inhibitors (TKIs) have emerged as leading agents in targeted cancer therapy due to their effectiveness in disrupting key molecular pathways involved in tumor growth. TKIs target various tyrosine kinases, including the human epidermal growth factor receptor 2 (HER2), epidermal growth factor receptor (EGFR), Vascular endothelial growth factor receptor (VEGFR), anaplastic lymphoma kinase (ALK), vascular endothelial growth factor receptor (VEGFR)-associated multi-targets, rearranged during transfection (RET), fibroblast growth factor receptor (FGFR), receptor tyrosine kinase-like orphan signal 1 (ROS1), Mitogen-activated protein kinase (MAPK), and tropomyosin receptor kinase (TRK). These drugs target the tyrosine kinase domain of receptor tyrosine kinases and play a vital role in proliferation and migration of breast cancer cells. Several TKIs, including lapatinib, neratinib, and tucatinib, have been developed and are currently used in clinical settings, often in combination with chemotherapy, endocrine therapy, or other targeted agents. TKIs have demonstrated remarkable benefits in enhancing progression-free and overall survival in patients with breast cancer and have become a standard of care for this population. This review provides an overview of TKIs currently being examined in preclinical studies and clinical trials, especially in combination with drugs approved for breast cancer treatment. TKIs have emerged as a promising therapeutic option for patients with breast cancer and hold potential for treating other breast cancer subtypes. The development of new TKIs and their integration into personalized treatment strategies will continue to shape the future of breast cancer therapy."
4935,breast cancer,39326339,A potent Bioorganic azapodophyllotoxin derivative Suppresses tumor Progression in Triple negative breast Cancer: An Insight into its Inhibitory effect on tubulin polymerization and Disruptive effect on microtubule assembly.,"Triple negative breast cancer (TNBC) has long been a challenging disease owing to its high aggressive behaviour, poor prognosis and its limited treatment options. The growing demand of new therapeutics against TNBC enables us to examine the therapeutic efficiency of an emerging class of anticancer compounds, azapodophyllotoxin derivative (HTDQ), a nitrogen analogue of podophyllotoxin, using different biochemical, spectroscopic and computational approaches. The anticancer activities of HTDQ are studied by performing MTT assay in a dose depended manner on Triple negative breast cancer cells using MDA-MB-468 and MDA-MB-231 cell lines with IC"
4936,breast cancer,39326322,NEDD9 is transcriptionally regulated by HDAC4 and promotes breast cancer metastasis and macrophage M2 polarization via the FAK/NF-κB signaling pathway.,"Breast cancer is a malignancy with a generally poor prognosis. With the advancement of molecular research, we have gained deeper insights into the cellular processes that drive breast cancer development. However, the precise mechanisms remain elusive."
4937,breast cancer,39326196,"The impact of advanced oncoplastic surgery on breast-conserving surgery rates: A retrospective cohort study of 3,875 breast cancer procedures at a tertiary referral centre.","As the treatment of breast cancer advances, the focus has shifted from solely improving oncological endpoints to a greater weight being placed on cosmetic and psychological outcomes. The advent of advanced oncoplastic techniques allows for successful breast-conserving surgery (BCS) to patients who otherwise would have required a mastectomy. The aim of this study is to ascertain if the adoption of these procedures has assisted in the reduction of mastectomies performed."
4938,breast cancer,39326129,"""Prepectoral tissue expanders without mesh as a bridge to delayed autologous breast reconstruction: Experience at a single academic center"".","Acellular dermal matrix (ADM) is a useful adjunct in implant-based breast reconstruction. The benefits of using ADM with an expander as a temporary bridge to delayed autologous reconstruction are unknown. Placing prepectoral tissue expanders, without ADM, as a bridge to delayed autologous reconstruction could yield cost savings, shorten operating time and decrease complications. This investigation seeks to demonstrate the safety of placing prepectoral tissue expanders without ADM at the time of mastectomy as the first stage of autologous breast reconstruction. A retrospective, chart review was performed at our major academic institution between 2015 and 2020. Included were female patients, 18 years or older at the time of reconstruction, who underwent mastectomy with prepectoral tissue expander placement followed by autologous breast reconstruction at a delayed second stage. Excluded were patients of male gender, younger than 18, patients with lumpectomy only, subpectoral reconstruction, or immediate autologous reconstruction. Data on ADM, patient demographics, comorbidities, and cancer treatment were collected. There were 189 reconstructed breasts of which 56 (29.6 %) used ADM, 131 (69.3 %) did not use ADM, and 2 patients (1.1 %) of unknown ADM use. Expanders were in place for a mean time of 8.9±6.2 months. There was no statistically significant difference in complication rates between the ADM and no-ADM groups. Therefore, not wrapping prepectoral tissue expanders in ADM, at the time of mastectomy, has an equivalent rate of complications compared to ADM wrapping among patients who go on to have second stage autologous breast reconstruction."
4939,breast cancer,39326105,Therapeutic prospects of sex hormone receptor signaling in hormone-responsive cancers.,"Globally, hormone-responsive cancers afflict millions of people contributing to cancer-related morbidity and mortality. While hormone-responsive cancers overburden patients, their close families, and even health budgets at the local levels, knowledge of these cancers particularly their biology and possible avenues for therapy remains poorly exploited. Herewith, this review highlights the role of sex hormones (estrogens and androgens) in the pathophysiology of hormone-responsive cancers and the exploration of therapeutic targets. Major scientific databases including but not limited to Scopus, PubMed, Science Direct, Web of Science core collections, and Google Scholar were perused using a string of search terms: Hormone-responsive cancers, androgens and cancers, estrogens and cancer, androgen receptor signalling, estrogen receptor signalling, etc."
4940,breast cancer,39326102,PPARγ antagonism as a new tool for preventing or overcoming endocrine resistance in luminal A breast cancers.,"This research investigates the role of PPARγ in the complex molecular events underlying the acquisition of resistance to tamoxifen (Tam) in luminal A breast cancer (BC) cells. Furthermore, it focuses on evaluating the possibility of repurposing Imatinib mesylate, an FDA-approved anticancer agent recently recognized also as a PPARγ antagonist, for the personalized therapy of endocrine-resistant BC with increased PPARγ expression."
4941,breast cancer,39326099,"Anethole in cancer therapy: Mechanisms, synergistic potential, and clinical challenges.","Cancer remains a major global health challenge, prompting the search for effective and less toxic treatments. Anethole, a bioactive compound found in essential oils of anise and fennel, commonly used as a food preservative, has recently garnered attention for its potential anti-cancer properties. This comprehensive review aims to systematically assess the anti-cancer effects of anethole, elucidating its mechanisms of action, pharmacokinetics, bioavailability, and synergistic potential with conventional cancer therapies. A detailed literature search was conducted across databases including PubMed, Embase, Scopus, Science Direct, Web of Science, and Google Scholar. Criteria for inclusion were experimental studies in peer-reviewed journals focusing on the anti-cancer properties of anethole. Extracted data included study design, intervention specifics, measured outcomes, and mechanistic insights. Anethole demonstrates multiple anti-cancer mechanisms, such as inducing apoptosis, causing cell cycle arrest, exhibiting anti-proliferative and anti-angiogenic effects, and modulating critical signaling pathways including NF-κB, PI3K/Akt/mTOR, and caspases. It enhances the efficacy of chemotherapeutic agents like cisplatin and doxorubicin while reducing their toxicity. In vitro and in vivo studies have shown its effectiveness against various cancers, including breast, prostate, lung, and colorectal cancers. Anethole shows significant potential as an anti-cancer agent, with its multi-faceted mechanisms of action and ability to synergize with existing chemotherapy. Further clinical research is essential to fully understand its therapeutic potential and application in oncology."
4942,breast cancer,26389315,Rare Cancers of Childhood Treatment (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the treatment of rare cancers of childhood. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Pediatric Treatment Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
4943,breast cancer,39326018,Characteristics and outcomes of lung cancer patients presenting through the emergency department: a Waikato District Health Board study.,This research examines the characteristics and survival outcomes of patients receiving a lung cancer diagnosis after attending the emergency department (ED) of Waikato hospitals in New Zealand.
4944,breast cancer,39325782,Increasing trends of pharmaceutical payments to breast cancer specialists in Japan: A retrospective study from 2016 to 2019.,"The introduction of new drugs often leads to aggressive promotion and potential financial conflicts of interest, which may bias treatment decisions and potentially harm patients. The breast cancer therapeutics market is rapidly evolving globally, and Japan is no exception. This study aimed to analyze trends in pharmaceutical payments to breast cancer specialists in Japan from 2016 to 2019, focusing on company-level data, relationships with new drug introductions, and individual specialist payment patterns."
4945,breast cancer,39325778,Study protocol for writing to heal: A culturally based brief expressive writing intervention for Chinese immigrant breast cancer survivors.,This study uses a randomized controlled trial (RCT) to test the health benefits of expressive writing that is culturally adapted for Chinese immigrant breast cancer survivors (BCSs) and to characterize how acculturation moderates the effects of expressive writing interventions.
4946,breast cancer,39325771,Prevalence and proportion by age and sex of chronic health conditions in a large healthcare system.,"Disease prevalence and distribution by patient characteristics data are needed to guide ""representative"" patient enrollment in clinical trials and assess relevance of results to patient populations. Our objective was to describe disease prevalence, and age/sex distribution of patients with common chronic conditions from a large population sample."
4947,breast cancer,39325635,The Effects of Laughter Therapy on Perceived Stress and Quality of Life in Women With Breast Cancer Receiving Chemotherapy: A Parallel-Group Randomized Controlled Pilot Trial.,Women with breast cancer experience various symptoms secondary to chemotherapy that reduce their quality of life and increase their stress levels.
4948,breast cancer,39325512,Non-Sugar-Sweetened Beverages and Risk of Chronic Diseases: An Umbrella Review of Meta-analyses of Prospective Cohort Studies.,"Several effects of non-sugar-sweetened beverage (NSSBs) intake on health outcomes have been reported; however, the evidence on the association between NSSBs intake and chronic diseases and mortality risk is still inconclusive."
4949,breast cancer,39325363,"An Investigation on Optical, Larvacidal and Cytotoxicity Analysis of Sulfanilic Acid Single Crystal for Optical and Biomedical Applications.","Sulfanilic acid (SFA) crystal is well known as an effective material for photonic, electro-optical, harmonic generating and biomedical applications. A well-known nonlinear optical material, a high-quality SFA single crystal made utilizing the slow evaporation solution method (SEST) is the subject of this article. A 75 days development period yielded a transparent SFA single crystal measuring 5 × 5 × 2 mm"
4950,breast cancer,39325345,Correction: Breaking Taboos: Arab Breast Cancer Activism in Art and Popular Culture.,No abstract found
4951,breast cancer,39325251,Identifying Factors Predicting Margin Status After Mastectomy.,A positive margin after mastectomy increases the risk of breast cancer recurrence and the morbidity associated with re-excision or chest wall irradiation. This study aimed to identify factors that may predict margin status after mastectomy.
4952,breast cancer,39325172,lncRNAs as prognostic markers and therapeutic targets in cuproptosis-mediated cancer.,"Long non-coding RNAs (lncRNAs) have emerged as crucial regulators in various cellular processes, including cancer progression and stress response. Recent studies have demonstrated that copper accumulation induces a unique form of cell death known as cuproptosis, with lncRNAs playing a key role in regulating cuproptosis-associated pathways. These lncRNAs may trigger cell-specific responses to copper stress, presenting new opportunities as prognostic markers and therapeutic targets. This paper delves into the role of lncRNAs in cuproptosis-mediated cancer, underscoring their potential as biomarkers and targets for innovative therapeutic strategies. A thorough review of scientific literature was conducted, utilizing databases such as PubMed, Google Scholar, and ScienceDirect, with search terms like 'lncRNAs,' 'cuproptosis,' and 'cancer.' Studies were selected based on their relevance to lncRNA regulation of cuproptosis pathways and their implications for cancer prognosis and treatment. The review highlights the significant contribution of lncRNAs in regulating cuproptosis-related genes and pathways, impacting copper metabolism, mitochondrial stress responses, and apoptotic signaling. Specific lncRNAs are potential prognostic markers in breast, lung, liver, ovarian, pancreatic, and gastric cancers. The objective of this article is to explore the role of lncRNAs as potential prognostic markers and therapeutic targets in cancers mediated by cuproptosis."
4953,breast cancer,39325169,Self-reported cancer-related cognitive impairment is associated with perturbed neurotransmission pathways.,Cancer-related cognitive impairment (CRCI) is reported by 45% of patients with cancer. Significant gaps in knowledge remain regarding the mechanisms that underlie CRCI.
4954,breast cancer,39325106,"Comprehensive review of drug-mediated ICD inhibition of breast cancer: mechanism, status, and prospects.","The escalating incidence of breast cancer (BC) in women underscores its grave health threat. Current molecular insights into BC's post-adjuvant therapy cure remain elusive, necessitating active treatment explorations. Immunotherapy, notably chemotherapy-induced immunogenic cell death (ICD), has emerged as a promising BC therapy. ICD harnesses chemotherapeutics to activate anti-tumor immunity via DAMPs, fostering long-term T-cell memory and primary BC cure. Besides chemotherapy drugs, Nanodrugs, traditional Chinese medicine (TCM) and ICIs also induce ICD, boosting immune response. ICIs, like PD-1/PD-L1 inhibitors, revolutionize cancer treatment but face limited success in cold tumors. Thus, ICD induction combined with ICIs is studied extensively for BC immunotherapy. This article reviews the mechanism of ICD related drugs in BC and provides reference for the research and development of BC treatment, in order to explore more effective clinical treatment of BC, we hope to explore more ICD inducers and make ICIs more effective vaccines."
4955,breast cancer,39325098,Diet quality indices are associated with breast cancer by molecular subtypes in Mexican women.,"Inconclusive epidemiological evidence suggests that diet quality indices may influence breast cancer (BC) risk; however, the evidence does not consider the molecular expression of this cancer."
4956,breast cancer,39325020,Cemiplimab monotherapy in Japanese patients with recurrent or metastatic cervical cancer.,"In the phase 3 EMPOWER-Cervical 1/GOG-3016/ENGOT-cx9 study, cemiplimab significantly improved overall survival (OS) versus chemotherapy for patients with recurrent or metastatic cervical cancer who progressed after first-line platinum-based chemotherapy. We present a post hoc subgroup analysis of patients enrolled in Japan."
4957,breast cancer,39324997,Diagnostic performance of simultaneous PET-MR versus PET-CT in oncology with an overview on clinical utility and referral pattern of PET-MR: a single institutional study.,PET-Magnetic Resonance (PET-MR) imaging is an upcoming investigative modality with a few installations in Asia and only three in India. PET-Computed Tomography (PET-CT) is an established diagnostic cornerstone for oncological indications but with limited resolution for small lesions due to low soft-tissue contrast and additional radiation exposure.
4958,breast cancer,39324807,"Risk perception of patients with ductal carcinoma in situ (DCIS) of the breast and their healthcare practitioners: The importance of histopathological terminology, and the gaps in our knowledge.",Despite ductal carcinoma 
4959,breast cancer,39324771,Engineering biotin anchored-MWCNTs as a superb carrier for facile delivery of the potent Ru(II)-N^N scaffold in breast cancer cells.,"Ru(II)-complexes have been recognised as promising in treating cancer. However, targeted delivery is an important facet to augment the efficiency of drugs. Consequently, this article portrays the construction of biotinylated-MWCNTs as an SMVT-guided nano-platform for the precise delivery of our previously-developed potent Ru(II)-scaffold, making it more effective against MCF-7 cells."
4960,breast cancer,39324726,Summary of quality of life in the ASCENT phase 3 clinical trial for people with metastatic triple-negative breast cancer.,A medicine called 
4961,breast cancer,39324671,DNA Methylation-Derived Immune Cell Proportions and Cancer Risk in Black Participants.,"This study describes associations between immune cell types and cancer risk in a Black population; elevated regulatory T-cell proportions that were associated with increased overall cancer and lung cancer risk, and elevated memory B-cell proportions that were associated with increased prostate and all cancer risk."
4962,breast cancer,39324668,Analytical and Diagnostic Performance of a Dual-Target Blood Detection Test for Hepatocellular Carcinoma.,Surveillance approaches with high sensitivity and specificity for hepatocellular carcinoma (HCC) are still urgently needed. Previous studies have shown that methylation of GNB4 and Riplet can effectively diagnose HCC.
4963,breast cancer,39324588,Emissive Lipid Nanoparticles as Biophotonic Contrast Agent for Site-Selective Solid Tumor Imaging in Pre-Clinical Models.,"Small organic dye-based fluorescent agents are highly potent in solid tumor imaging but face challenges such as poor photostability, nonspecific distribution, low circulation, and weak tumor binding. Nanocarriers overcome these issues with better physicochemical and biological performance, particularly in cancer imaging. Among the various nanosized carriers, lipid formulations are clinically approved but yet to be designed as bright nanocontrast agents for solid tumor diagnosis without affecting surrounding tissues. Herein, indocyanine green (ICG) encapsulated targetable lipid nanoparticles (698 ICG/LNPs) as safe contrast agents (∼200 nm) have been developed and tested for solid tumor imaging and biodistribution. Our findings reveal that nanoprecipitation produces ICG-LNPs with a unique assembly, which contributes to their high brightness with improved quantum yield (3.5%) in aqueous media. The bright, optically stable (30 days) biophotonic agents demonstrate rapid accumulation (within 1 h) and prolonged retention (for up to 168 h) at the primary tumor site, with better signal intensity following a one-time dose administration (17.7 × 10"
4964,breast cancer,39324502,Use of Antiperspirant Products and Risk of Breast Cancer: A Meta-Analysis of Case-Control Studies.,"Although several observational studies have reported a link between the use of underarm cosmetic products and the risk of breast cancer, the findings remain inconsistent. This study aimed to investigate these associations using a meta-analysis of observational studies. In the meta-analysis of seven case-control studies, we found no association between the use of underarm antiperspirants or deodorants and the risk of breast cancer (OR = 0.96, 95%CI 0.78-1.17; "
4965,breast cancer,39324485,Prevalence and Reclassification of Genetic Variants in South African Populations with Breast Cancer.,"Concurrent testing of numerous genes for hereditary breast cancer (BC) is available but can result in management difficulties. We evaluated use of an expanded BC gene panel in women of diverse South African ancestries and assessed use of African genomic data to reclassify variants of uncertain significance (VUS). A total of 331 women of White, Black African, or Mixed Ancestry with BC had a 9-gene panel test, with an additional 75 genes tested in those without a pathogenic/likely pathogenic (P/LP) variant. The proportion of VUS reclassified using ClinGen gene-specific allele frequency (AF) thresholds or an AF > 0.001 in nonguidelines genes in African genomic data was determined. The 9-gene panel identified 58 P/LP variants, but only two of the P/LP variants detected using the 75-gene panel were in confirmed BC genes, resulting in a total of 60 (18.1%) in all participants. P/LP variant prevalence was similar across ancestry groups, but VUS prevalence was higher in Black African and Mixed Ancestry than in White participants. In total, 611 VUS were detected, representing 324 distinct variants. 10.8% (9/83) of VUS met ClinGen AF thresholds in genomic data while 10.8% (26/240) in nonguideline genes had an AF > 0.001. Overall, 27.0% of VUS occurrences could potentially be reclassified using African genomic data. Thus, expanding the gene panel yielded few clinically actionable variants but many VUS, particularly in participants of Black African and Mixed Ancestry. However, use of African genomic data has the potential to reclassify a significant proportion of VUS."
4966,breast cancer,39324433,[Less intensive follow-up after cancer is often equally effective].,"Follow-up after cancer consists of regular check-ups, aimed at the early detection of recurrences, and aftercare. For most cancers, intensive follow-up strategies are recommended. However, for several cancer types, including breast and colorectal cancer, reducing the follow-up frequency has had no detrimental effects on outcomes such as survival (hazard ratio (HR) 1.05; 95%-BI: 0.96-1.14) and patient satisfaction. In cancers with a favorable prognosis, less intensive follow-up is likely to be equally effective, and can be personalized to individual needs. To do so, current follow-up guidelines must be critically reevaluated, and the benefits of performing regular check-ups should be investigated."
4967,breast cancer,39324418,Role of Ultrasonographic and Clinicopathological Characteristics in Assessing Stromal Tumor-Infiltrating Lymphocyte Density in Triple-Negative Breast Cancer.,"A high density of stromal tumor-infiltrating lymphocytes (sTILs) is positively correlated with the pathological complete response rate and favorable survival in patients with triple-negative breast cancer (TNBC). Heterogeneity in stromal lymphocyte distribution and limited tumor sampling may affect the accuracy of sTIL quantification in biopsy samples from patients receiving neoadjuvant therapy. Thus, identifying additional biomarkers to complement sTIL evaluation is essential."
4968,breast cancer,39324030,Flexible Regularized Estimation in High-Dimensional Mixed Membership Models.,"Mixed membership models are an extension of finite mixture models, where each observation can partially belong to more than one mixture component. A probabilistic framework for mixed membership models of high-dimensional continuous data is proposed with a focus on scalability and interpretability. The novel probabilistic representation of mixed membership is based on convex combinations of dependent multivariate Gaussian random vectors. In this setting, scalability is ensured through approximations of a tensor covariance structure through multivariate eigen-approximations with adaptive regularization imposed through shrinkage priors. Conditional weak posterior consistency is established on an unconstrained model, allowing for a simple posterior sampling scheme while keeping many of the desired theoretical properties of our model. The model is motivated by two biomedical case studies: a case study on functional brain imaging of children with autism spectrum disorder (ASD) and a case study on gene expression data from breast cancer tissue. These applications highlight how the typical assumption made in cluster analysis, that each observation comes from one homogeneous subgroup, may often be restrictive in several applications, leading to unnatural interpretations of data features."
4969,breast cancer,39324010,Heterogeneous SSTR2 target expression and a novel ,"In this case report, we present the treatment outcomes of the first patient enrolled in the LuDO-N trial. The patient is a 21-month-old girl diagnosed with high-risk neuroblastoma (NB) and widespread skeletal metastasis. The patient initially underwent first-line therapy according to SIOPEN HRNBL-1 but was switched to second-line treatments due to disease progression, and she was finally screened for enrollment in the LuDO-N trial due to refractory disease. Upon enrollment, the patient received two rounds of the radiolabeled somatostatin analogue lutetium-177 octreotate ("
4970,breast cancer,39323704,Palliative Care for Patients With Breast Cancer in a Palliative Care Unit of a Japanese Hospital.,"Background This study describes the end-of-life care management in palliative care units (PCUs) for patients with breast cancer in Japan. Methods The medical data of patients admitted to the palliative care unit of Kashiwara Municipal Hospital between October 2017 and December 2023 were analyzed. A chi-square test was conducted to analyze the data using the Excel software (Microsoft Corp., Redmond, WA). Results The most common clinical condition among the 32 patients with breast cancer in our palliative care unit was pleural effusion (17/32, 53.1%), followed by obstructive jaundice (6/32, 18.8%), disseminated intravascular coagulation (DIC) (4/32, 12.5%), and hypercalcemia (1/32, 3.1%). Most patients had no indications for pleural effusion removal, biliary drainage, or anticoagulation therapy. Palliative sedation was performed in 25% of the patients with breast cancer, mainly to relieve intolerable general fatigue. There were no statistically significant differences in the sedation ratios between breast cancer and cancers at other primary sites. Conclusion Palliative treatments using appropriate infusion, narcotics, oxygen administration, various drugs, and sedation were administered in our palliative care unit to relieve symptoms instead of radical treatments for severe clinical conditions of breast cancer."
4971,breast cancer,39323697,Efavirenz: New Hope in Cancer Therapy.,"Despite extensive research directed at preventive and treatment strategies, breast cancer remains the leading cause of cancer-related mortality among women. This necessitates the development of a new medication aimed at increasing patient survival and quality of life. A new drug's development from the ground up can cost billions of dollars and take up to ten or more years. Because much of the required safety and pharmacokinetic data are already available from earlier trials, repurposing medications usually results in lower costs and shorter turnaround times. Many antiretroviral medications target biological pathways and enzymes associated with cancer, which becomes an ideal option for repurposing as anticancer medications. Efavirenz is an antiretroviral medication that targets molecular pathways implicated in the growth of breast cancer, such as LINE-1 (long interspersed nuclear elements-1) suppression, hence lowering the proliferation of breast cancer cells and exhibiting anti-cancer properties. Additionally, it suppresses the fatty acid synthase gene and other important genes related to fat metabolism, impairing mitochondrial activity and making cancer cells deprived of energy. Efavirenz also inhibits cancer-initiating stem cells, promotes differentiation, and prevents recurrence. Additionally, efavirenz promotes oxidative damage by the formation of superoxide in cancer cells. In addition to its anti-cancer properties, efavirenz has the advantage of being a well-established and relatively inexpensive medication with a favorable safety profile. If proven effective, efavirenz could offer a cost-effective therapeutic option, which is an intriguing direction that warrants further investigation."
4972,breast cancer,39323672,In Silico Analysis of Bioactive Compounds from Leaves of Abrus precatorius L. (Rosary Pea) Against Breast Cancer.,"Introduction Breast cancer is one of the most common causes of cancer among women. Since the administration of chemotherapy drugs can cause several adverse effects, thus it leads to research on effective treatment from natural sources. Leaves of "
4973,breast cancer,39323635,Identification of circulating metabolites linked to the risk of breast cancer: a mendelian randomization study.,This study aimed to investigate potential causal relationships between circulating metabolites and breast cancer risk using Mendelian randomization (MR) analysis.
4974,breast cancer,39323624,Beyond the Genome: Deciphering the Role of MALAT1 in Breast Cancer Progression.,"The MALAT1, a huge non-coding RNA, recently came to light as a multifaceted regulator in the intricate landscape of breast cancer (BC) progression. This review explores the multifaceted functions and molecular interactions of MALAT1, shedding light on its profound implications for understanding BC pathogenesis and advancing therapeutic strategies. The article commences by acknowledging the global impact of BC and the pressing need for insights into its molecular underpinnings. It is stated that the core lncRNA MALAT1 has a range of roles in both healthy and diseased cell functions. The core of this review unravels MALAT1's multifaceted role in BC progression, elucidating its participation in critical processes like resistance, invasion, relocation, and proliferating cells to therapy. It explores the intricate mechanisms through which MALAT1 modulates gene expression, interacts with other molecules, and influences signalling pathways. Furthermore, the paper emphasizes MALAT1's clinical significance as a possible prognostic and diagnostic biomarker. Concluding on a forward-looking note, the review highlights the broader implications of MALAT1 in BC biology, such as its connections to therapy resistance and metastasis. It underscores the significance of deeper investigations into these intricate molecular interactions to pave the way for precision medicine approaches. This review highlights the pivotal role of MALAT1 in BC progression by deciphering its multifaceted functions beyond the genome, offering profound insights into its implications for disease understanding and the potential for targeted therapeutic interventions."
4975,breast cancer,39323479,A toxicogenomics-based identification of potential mechanisms and signaling pathways involved in PFCs-induced cancer in human.,"The number of new diagnosed cancer cases and cancer deaths are increasing worldwide. Perfluorinated compounds (PFCs) are synthetic chemicals, which are possible inducers of cancer in human and laboratory animals. Studies showed that PFCs induce breast, prostate, kidney, liver and pancreas cancer by inducing genes being involved in carcinogenic pathways."
4976,breast cancer,39323468,Associations between peripheral thyroid sensitivity and all-cause and cardiovascular mortality in the US adults with metabolic syndrome.,"The relationship between peripheral sensitivity to thyroid hormones, as indicated by the ratio of free triiodothyronine (fT3) to free thyroxine (fT4) (fT3/fT4), and the prognosis of metabolic syndrome (MetS) remains unclear."
4977,breast cancer,39323426,"Steroid hormones in fish, caution for present and future: A review.","The misuse and overuse of steroid hormones in fish is an emerging problem worldwide. The data on hormonal residue in fish was less due to a lack of effective monitoring programs on hormonal use in fish production. This review revealed the findings of previously published data on different hormonal use and their residue and impact. Steroid hormones were frequently used in fish production to promote growth and reproduction. It was suggested that hormones should be used carefully to ensure environmental, biological, and food safety. The most commonly used steroid hormones in fish production were testosterone, estrogen, progesterone, and cortisol. However, the indiscriminate use left residue in the fish flesh above the FAO/WHO permissible limits. This residue in fish caused many health hazards in consumers, like early puberty in children, advances in bone age, negative repercussions on growth, modification of sexual characteristics, and cancer development such as breast, ovarian, and prostate cancer. It also harmed fish and the aquatic environment. The most common detection methods for these hormones were GC-MS, LC-MS, and UHPLC-MS. Many countries permitted the use of hormones in fish production upon monitoring, whereas many countries prohibited it. Moreover, many countries did not have any rules and regulations on the use of hormones in fish production. Thus, this review is a wake-up call for researchers, policymakers and consumers on the impacts of hormonal residues in food commodities."
4978,breast cancer,39323364,Pseudoaneurysm in the Axillary Tail of the Breast After A Core Needle Biopsy.,"We present the case of a forty-year-old asymptomatic female with no personal or family history of breast cancer, who underwent a core needle biopsy (CNB) following the identification of a focal asymmetry in the right breast on screening mammography. Eight months later, a prominent adjacent vascular structure with a round outpouching was detected on breast ultrasound, confirmed as a post-biopsy pseudoaneurysm. Breast pseudoaneurysms, although exceedingly rare, result from inadvertent vessel puncture during core needle biopsies, particularly when larger gauge needles are used. They present as palpable, throbbing lumps in the breast and are well-defined heterogeneous structures that exhibit turbulent flow with a feeding artery on color Doppler imaging. This swirling sign showing a to-and-fro waveform is also known as the ""yin-yang"" sign on Doppler ultrasound. Post-CNB pseudoaneurysms in the breast, while rare, should be considered as potential complications following core need biopsy. Understanding their characteristic imaging features, risk factors, and available management options is essential for early diagnosis and appropriate treatment. This case underscores the importance of vigilance in biopsy procedures and the need for prompt recognition and intervention in case of such complications."
4979,breast cancer,39323334,Revealing the Molecular Signatures of miR-185-5p on Breast Cancer Cells Using Proteomic Analysis.,"Breast cancer is a heterogeneous type of disease in which genetic and environmental factors play a crucial role. There are several types of treatment for breast cancer (BC) patients. However, the biggest problem in the treatment of breast cancer is the resistance that occurs during the treatment with chemotherapeutic agents. Usnic acid, a secondary metabolite of lichen, has been identified as a drug candidate molecule in cancer treatment. The determination of miRNA target proteins is essential for the understanding of molecular mechanisms of miRNA-related tumorigenesis."
4980,breast cancer,39323325,Depression and Anxiety Symptoms Before and After Breast-Cancer Diagnosis Among Young Women in the Northern Finland Birth Cohort 1966.,"The aim of the study was to explore depressive, anxiety, and mental-health related somatic symptoms among young breast-cancer survivors by considering symptoms before and after cancer onset."
4981,breast cancer,39323324,Overexpression of ,"Breast cancer (BC) is highly heterogeneous and one of the most common cancers. Luminal A (LUM A) is a subtype of BC with a better prognosis than other BC subtypes. The molecular mechanisms underlying the initiation and progression of the LUM A subtype are still unclear. Big data generated from microarray and sequencing systems can be re-analyzed, especially with the help of various "
4982,breast cancer,39323311,Pathologic Complete Response After Neoadjuvant Chemotherapy in Breast Cancer Patients Treated With Mastectomy: Indications for Treatment and Oncological Outcomes.,"The aim of this study was to evaluate the clinical outcomes of breast cancer (BC) patients treated with neoadjuvant chemotherapy (NAC) followed by mastectomy, focusing on cases achieving pathologic complete response (pCR). The implications of residual ductal carcinoma "
4983,breast cancer,39323310,Applying the SOUND Trial for Omitting Axillary Surgery in Patients With Early Breast Cancer in Bahrain.,The Sentinel Node vs. Observation After Axillary Ultra-Sound (SOUND) trial reported that omission of axillary surgery was not inferior to sentinel lymph node biopsy (SLNB) in those with cT1 breast cancer and negative preoperative axillary ultrasound. The aim of our study was to evaluate the clinical characteristics of early breast cancer patients undergoing breast conserving surgery (BCS) at our institution in order to investigate the exportability of SOUND criteria to our patient population.
4984,breast cancer,39323292,Dietary Patterns and Breast Cancer Risk: A KCPS-II Cohort Study.,"There have been inconsistencies in the evidence for a role of dietary patterns in the development of breast cancer. In this study, we used a large-scale cohort [Korean Cancer Prevention Study-II (KCPS-II)] to examine the association between dietary patterns and breast cancer risk in Korean women."
4985,breast cancer,39323291,Mastalgia and Why It Should Be Evaluated With Imaging in Areas Where Use of Breast Cancer Screening Services are Unsatisfactory.,Mastalgia or breast pain is a very common symptom in women attending breast clinic. The aim of this study was to evaluate whether imaging for mastalgia leads to cancer detection in an area where routine breast cancer screening services are underutilized.
4986,breast cancer,39323290,Reliability of L-Dex Scores for Assessment of Unilateral Breast Cancer-Related Lymphedema.,Breast cancer-related lymphedema (BCRL) is a common complication of breast cancer treatment that may result in swelling of the affected arm due to compromised lymphatic function. Implementing a screening program and early intervention for BCRL are important for effective management. Bioimpedance spectroscopy (BIS) is a commonly used tool for assessing BCRL. This study aimed to compare different normative ranges for BIS L-Dex scores in the detection of BCRL.
4987,breast cancer,39322849,Prediction of the 3D cancer genome from whole-genome sequencing using InfoHiC.,"The 3D genome prediction in cancer is crucial for uncovering the impact of structural variations (SVs) on tumorigenesis, especially when they are present in noncoding regions. We present InfoHiC, a systemic framework for predicting the 3D cancer genome directly from whole-genome sequencing (WGS). InfoHiC utilizes contig-specific copy number encoding on the SV contig assembly, and performs a contig-to-total Hi-C conversion for the cancer Hi-C prediction from multiple SV contigs. We showed that InfoHiC can predict 3D genome folding from all types of SVs using breast cancer cell line data. We applied it to WGS data of patients with breast cancer and pediatric patients with medulloblastoma, and identified neo topologically associating domains. For breast cancer, we discovered super-enhancer hijacking events associated with oncogenic overexpression and poor survival outcomes. For medulloblastoma, we found SVs in noncoding regions that caused super-enhancer hijacking events of medulloblastoma driver genes (GFI1, GFI1B, and PRDM6). In addition, we provide trained models for cancer Hi-C prediction from WGS at https://github.com/dmcb-gist/InfoHiC , uncovering the impacts of SVs in cancer patients and revealing novel therapeutic targets."
4988,breast cancer,39322830,National Patterns of Hospital Admission Versus Home Recovery Following Mastectomy for Breast Cancer.,"We examined national patterns of care and perioperative outcomes for women after mastectomy, comparing home recovery (HR) with hospital admission."
4989,breast cancer,39322817,Seroma incidence and risk factors in women undergoing mastectomies as surgical breast cancer treatment.,"Seroma is the most common early complication following surgical breast cancer treatment. Its development is associated with pain, scar complications, adjuvant therapy delays, the need for outpatient visits, and increased care costs."
4990,breast cancer,39322687,Functional activation of the AKT-mTOR signalling axis in a real-world metastatic breast cancer cohort.,Mutations of the PIK3CA/AKT/mTOR axis are common events in metastatic breast cancers (MBCs). This study was designed to evaluate the extent to which genetic alterations of the PIK3CA/AKT/mTOR can predict protein activation of this signalling axis in MBCs.
4991,breast cancer,39322638,Characterisation of APOBEC3B-Mediated RNA editing in breast cancer cells reveals regulatory roles of NEAT1 and MALAT1 lncRNAs.,"RNA editing is a crucial post-transcriptional process that influences gene expression and increases the diversity of the proteome as a result of amino acid substitution. Recently, the APOBEC3 family has emerged as a significant player in this mechanism, with APOBEC3A (A3A) having prominent roles in base editing during immune and stress responses. APOBEC3B (A3B), another family member, has gained attention for its potential role in generating genomic DNA mutations in breast cancer. In this study, we coupled an inducible expression cell model with a novel methodology for identifying differential variants in RNA (DVRs) to map A3B-mediated RNA editing sites in a breast cancer cell model. Our findings indicate that A3B engages in selective RNA editing including targeting NEAT1 and MALAT1 long non-coding RNAs that are often highly expressed in tumour cells. Notably, the binding of these RNAs sequesters A3B and suppresses global A3B activity against RNA and DNA. Release of A3B from NEAT1/MALAT1 resulted in increased A3B activity at the expense of A3A activity suggesting a regulatory feedback loop between the two family members. This research substantially advances our understanding of A3B's role in RNA editing, its mechanistic underpinnings, and its potential relevance in the pathogenesis of breast cancer."
4992,breast cancer,39322611,Patient-reported outcomes in the subpopulation of patients with mismatch repair-deficient/microsatellite instability-high primary advanced or recurrent endometrial cancer treated with dostarlimab plus chemotherapy compared with chemotherapy alone in the ENGOT-EN6-NSGO/GOG3031/RUBY trial.,"In the ENGOT-EN6-NSGO/GOG3031/RUBY trial, dostarlimab+carboplatin-paclitaxel demonstrated significant improvement in progression free survival and a positive trend in overall survival compared with placebo+carboplatin-paclitaxel, with manageable toxicity, in patients with primary advanced or recurrent endometrial cancer. Here we report on patient-reported outcomes in the mismatch repair-deficient/microsatellite instability-high population, a secondary endpoint in the trial."
4993,breast cancer,39322603,New Mitochondria-Targeted Fisetin Derivative Compromises Mitophagy and Limits Survival of Drug-Induced Senescent Breast Cancer Cells.,"Mitochondria are considered as promising targets for cancer treatment. In the present study, triphenyl phosphonium cationic group-conjugated fisetin (mito-fisetin) was synthesized, and its anticancer activity was investigated in several cellular models of estrogen receptor (ER)-positive breast cancer in vitro and in vivo in proliferating and tamoxifen-promoted senescent states. Mito-fisetin, when used at low micromolar concentrations, stimulated the dissipation of mitochondrial membrane potential and oxidative stress, and affected mitochondrial function, resulting in apoptosis induction in senescent breast cancer cells. Mito-fisetin-mediated cytotoxicity was due to increased levels of phosphorylated AMPK, decreased levels of AKT and HSP90, and impaired mitophagic response, as judged by the analysis of the markers of mitophagosome formation. Senescent breast cancer cells were found to be more sensitive to mito-fisetin treatment than proliferating ones. We postulate that mitochondrial targeting in the case of fisetin may be considered as a promising anticancer and senotherapeutic strategy to eliminate drug-resistant senescent breast cancer cells."
4994,breast cancer,39322535,Development and Validation of a Diagnostic Model for Enhancing Lesions on Breast MRI: Based on Kaiser Score.,This study aims to develop and validate a new diagnostic model based on the Kaiser score for preoperative diagnosis of the malignancy probability of enhancing lesions on breast MRI.
4995,breast cancer,39322494,"Letter to the Editor of Clinical Breast Cancer, on ""Omitting Axillary Lymph Node Dissection is Associated With an Increased Risk of Regional Recurrence in Early Stage Breast Cancer: A Systematic Review and Meta-Analysis of Randomized Clinical Trials"" Conducted by Jorge Henrique Cardoso and Collaborators and Published in Clinical Breast Cancer doi.org/10.1016/j.clbc.2024.07.011.",No abstract found
4996,breast cancer,39322350,MR Imaging-Guided Focused Ultrasound for Breast Tumors.,"Breast tumors remain a complex and prevalent health burden impacting millions of individuals worldwide. Challenges in treatment arise from the invasive nature of traditional surgery and, in malignancies, the complexity of treating metastatic disease. The development of noninvasive treatment alternatives is critical for improving patient outcomes and quality of life. This review aims to explore the advancements and applications of focused ultrasound (FUS) technology over the past 2 decades. FUS offers a promising noninvasive, nonionizing intervention strategy in breast tumors including primary breast cancer, fibroadenomas, and metastatic breast cancer."
4997,breast cancer,39322185,International Academy of Cytology standardized reporting of breast fine-needle aspiration cytology with cyto-histopathological correlation of breast carcinoma.,"The International Academy of Cytology (IAC) has developed a standardized approach for reporting the findings of breast fine-needle aspiration cytology (FNAC). Accordingly, there are five chief categories of breast lesions, C1 (insufficient material), C2 (benign), C3 (atypical), C4 (suspicious), and C5 (malignant). The prognostication and management of breast carcinoma can be performed readily on the basis of this classification system. The aim of this study was to classify various breast lesions into one of the above-named categories and to further grade the C5 lesions specifically using the Robinson system. The latter grades were then correlated with modified Scarff-Bloom-Richardson (SBR) grades."
4998,breast cancer,39322128,Effects of pleiotrophin (PTN) on the FAK inhibitor Y15 in breast cancer cells.,"Overexpression of PTN (Pleiotrophin) in breast cancer cells stimulates breast cell proliferation and anti-apoptosis via the FAK/Src signaling pathway.1,2,4,5-Benzenetetramine tetrahydrochloride (C"
4999,breast cancer,39322051,Micelle-encapsulated IR783 for enhanced photothermal therapy in mouse breast cancer.,"Photothermal therapy, an emerging cancer treatment, selectively eliminates lesions using photothermal compounds that convert light into heat. IR783, a near-infrared fluorescent heptamethine cyanine dye, has been used to achieve selective hyperthermic effects in target tissues via near-infrared irradiation. To implement IR783 as a photothermal agent, IR783 biodistribution must be calibrated to achieve a constant and uniform concentration in target cells. Accordingly, we developed micelle-encapsulated IR783 (IR783 micelles) and evaluated their effectiveness as photothermal drugs."
5000,breast cancer,39322030,Role of [18F]FDG PET/CT in the evaluation of inflammatory breast cancer: A case report.,No abstract found
5001,breast cancer,39321985,Performance evaluation of image co-registration methods in photoacoustic mesoscopy of the vasculature.,
5002,breast cancer,39321957,Five-year results of the very accelerated partial breast irradiation VAPBI phase I-II GEC-ESTRO trial.,The standard partial breast postoperative treatment for early breast carcinomas with multi-catheter interstitial brachytherapy (MIBT) requires 7-8 fractions in 4-5 days as used in the APBI GEC-ESTRO phase III trial. In 2017 the GEC-ESTRO Breast Cancer Working Group started a Phase I-II trial to study if very accelerated partial breast irradiation (VAPBI) using 3-4 fractions could be equivalent.
5003,breast cancer,39321861,Exploring the anticancer potential of Cytotoxin 10 from Naja kaouthia venom: Mechanistic insights from breast and lung cancer cell lines.,"Breast and lung cancers are the leading causes of cancer-related deaths in the world. Although considerable progress has been made in the field of cancer therapy, quest to discover potent, safe and cost-effective alternatives especially from natural sources is being pursued. Snake venom, which is a treasure trove of various peptides and proteins including natural toxins that specifically target tissues and receptors in the envenomated victims. Many such proteins are being explored for their therapeutic potential against various diseases including cancers. Here, we report the mechanism of cytotoxic activity of crude venom and a purified protein, Cytotoxin from the monocled cobra (Naja kaouthia), an elapid snake with neurotoxic venom prominently found in the North-East India. The crude venom showed significant cytotoxicity against breast (MCF-7and MDA-MB-231) and lung (A549, NCI-H522) cancer cell lines. Bioassay-guided fractionation using RP-HPLC showed highest cytotoxic activity in peak P9. Liquid chromatography-tandem mass spectrometry (ESI-LC-MS/MS) analysis was employed and the fraction is identified as Cytotoxin 10 which showed comparable cytotoxicity against the experimental cell lines. Cytotoxin 10 also exhibited apoptosis in MCF-7 and A549 cell lines using AO/EtBr and flow cytometry analysis. Expressions of apoptosis related proteins e.g. Bax, Bcl-2, Caspase-7 and PARP were also studied following Cytotoxin 10 treatment in both cell lines. Molecular docking experiments performed to investigate the interactions between Cytotoxin 10 and the apoptotic proteins revealed favourable binding scores compared to their corresponding inhibitors. Interestingly, Cytotoxin 10 inhibited migration and adhesion in a time and dose-dependent manner in both MCF-7 and A549 cells. This is the first report elucidating the mechanism of cytotoxic activity of Cytotoxin 10 purified from Naja kaouthia venom of North-East India origin and could pave the way for development of potential therapeutic strategies against breast and lung cancer."
5004,breast cancer,39321720,Breast cancer in Switzerland: a comparison between organized-screening versus opportunistic-screening cantons.,"Switzerland is one of the few remaining European countries without a uniform national breast cancer screening program. Most Swiss cantons have initiated mammography screening programs, with the notable exceptions of the cantons of central Switzerland. The aim of this study is to compare the TNM (tumor-node-metastasis) status in woman diagnosed with screen- and non-screen-detected breast cancers. We compare TNM of breast cancers of cantonal screening cantons (Or-SC) with organized mammographic screening and opportunistic-screening cantons (Op-SC) without organized mammographic screening."
5005,breast cancer,39321715,"Unveiling the anti-cancer potentiality of phthalimide-based Analogues targeting tubulin polymerization in MCF-7 cancerous Cells: Rational design, chemical Synthesis, and Biological-coupled Computational investigation.","The present study deals with an anti-cancer investigation of an array of phthalimide-1,2,3-triazole molecular conjugates with various sulfonamide fragments against human breast MCF-7 and prostate PC3 cancer cell lines. The targeted 1,2,3-triazole derivatives 4a-l and 6a-c were synthesized from focused phthalimide-based alkyne precursors using a facile click synthesis approach and were thoroughly characterized using several spectroscopic techniques (IR, "
5006,breast cancer,39321712,HLA-I and breast cancer prognosis: A systematic review and meta-analysis.,"Breast cancer (BC) is a significant global health issue, accounting for 1 in 8 cancer diagnoses worldwide. HLA class I molecules are typically expressed on the cell surface, but cancer cells can develop mechanisms to evade recognition by CTLs, including the downregulation of HLA class I expression. In this context, we aimed to conduct a systematic review and meta-analysis to clarify the role of HLA class I expression in clinical outcomes for patients with BC."
5007,breast cancer,39321701,CD39 inhibitor (POM-1) enhances radiosensitivity of esophageal squamous cell carcinoma (ESCC) cells by promoting apoptosis through the Bax/Bcl-2/Caspase 9/Caspase 3 pathway.,"CD39 inhibitor (sodium polyoxotungstate, POM-1) has been reported to have antitumor effects. However, the synergistic effect of POM-1 with radiotherapy requires further elucidation. This study aimed to investigate the role and the molecular mechanism of POM-1 in esophageal squamous cell carcinoma (ESCC) radiosensitization. Firstly, the expression of CD39 in ESCC cells and normal esophageal epithelial cells were detected. Then radioresistant ESCC cells (Eca109R and KYSE150R) were constructed and CD39 expression was analyzed. Furthermore, the effect of POM-1 on radiosensitivity for parent cells and radioresistant cells were observed. Then, we analyzed the effect of POM-1 and CD39 siRNA on radiotherapy-induced apoptosis and determined whether POM-1 modulated the radioresistance of ESCC cells depending on the apoptotic signaling pathway. Finally, we validated the synergistic effect of POM-1 combined with radiotherapy in vivo. Our results showed that CD39 was highly expressed in ESCC cells and radioresistant ESCC cells (p < 0.05). POM-1 reduced radioresistance and proliferation of parent cells and radioresistant cells (p < 0.05). Further mechanistic exploration showed that inhibition of CD39 promoted radiation-induced apoptosis (p < 0.05). Bax knockdown reversed the effect of POM-1 on ESCC cells (p < 0.01). Animal experiments also validated that radiotherapy combined with POM-1 enhanced tumor inhibition in vivo (p < 0.05). These results suggested that POM-1 had synergistic effect with radiotherapy by enhancing cell apoptosis through Bax/Bcl-2 signal pathway in ESCC. The combination of POM-1 and radiotherapy is expected to enhance the anti-tumor effect in ESCC."
5008,breast cancer,39321690,Tackling triple negative breast cancer with HDAC inhibitors: 6 is the isoform!,"Triple negative breast cancer (TNBC) is a highly aggressive breast cancer subtype characterized by the lack in the expression of estrogen and progesterone receptors, and human epidermal growth factor receptors 2. TNBC stands out among other breast cancers subtypes for its high aggressiveness and invasiveness, and for the limited therapeutic options available, which justify the poor survival rates registered for this breast cancer subtype. Compelling new evidence pointed out the role of epigenetic modifications in cancer, prompting tumor cell uncontrolled proliferation, epithelial-to-mesenchymal transition, and metastatic events. In this review we showcase the latest evidence supporting the involvement of histone deacetylase 6 (HDAC6) in cancer pathways strictly related to TNBC subtype, also tracking the latest advancements in the identification of novel HDAC6 inhibitors which showed efficacy in TNBC models, offering insights into the potential of targeting this key epigenetic player as an innovative therapeutic option for the treatment of TNBC."
5009,breast cancer,39321580,Boosting medical diagnostics with a novel gradient-based sample selection method.,"In the rapidly expanding landscape of medical data, the need for innovative approaches to maximize classification performance has become increasingly critical. As data volumes grow, ensuring that diagnostic systems work with accurate and relevant data is paramount for effective and generalizable classification. This study introduces a novel gradient-based sample selection method, the first of its kind in the literature, specifically designed to enhance classification accuracy by removing redundant and non-informative data. Unlike traditional methods that focus solely on feature selection, this approach integrates an advanced sample selection technique to optimize the input data, leading to more accurate and efficient diagnostics. The method is validated on multiple disease datasets, including the Wisconsin Diagnostic Breast Cancer (WDBC) dataset and the Cleveland Coronary Artery Disease (CAD) dataset, demonstrating its broad applicability and effectiveness. To address dataset imbalance, the Adaptive Synthetic Sampling (ADASYN) method is employed, followed by Particle Swarm Optimization (PSO) for feature selection. The refined datasets are then classified using a Support Vector Machine (SVM), showing that even traditional classifiers can achieve substantial improvements when enhanced with advanced sample selection. The results underscore the critical importance of precise sample selection in boosting classification performance, setting a new standard for computer-aided diagnostics and paving the way for future innovations in handling large and complex medical datasets."
5010,breast cancer,39321505,A systematic review and meta-analysis of risk factors influencing patient-reported arm symptoms post-breast cancer treatment: Accounting for radiotherapy impact.,"To systematically review risk factors for patient-reported arm symptoms (AS) in breast cancer (BC), considering radiotherapy (RT) impact, using the EORTC QLQ-BR23 questionnaire (BR23)."
5011,breast cancer,39321504,Financial toxicity in breast cancer patients receiving regional nodal irradiation: Variation by cancer subtype.,We evaluated sociodemographic and clinical predictors of financial toxicity (FT) among patients with breast cancer with higher risk clinical factors warranting regional nodal irradiation (RNI).
5012,breast cancer,39321503,AI-based strategies in breast mass ≤ 2 cm classification with mammography and tomosynthesis.,"To evaluate the diagnosis performance of digital mammography (DM) and digital breast tomosynthesis (DBT), DM combined DBT with AI-based strategies for breast mass ≤ 2 cm."
5013,breast cancer,39321489,Multiple oxidative modifications on hemoglobin are elevated in breast cancer patients as measured by nanoflow liquid chromatography-tandem mass spectrometry.,"Breast cancer is strongly connected with elevated oxidative stress. Oxidative modifications of hemoglobin can serve as biomarkers for monitoring oxidative stress status in vivo. The structure of hemoglobin modifications derived from malondialdehyde (MDA) in human blood hemoglobin exists as N-propenal and dihydropyridine (DHP). This study reports the simultaneous quantification of eleven modified peptides in hemoglobin derived from MDA and advanced histidine oxidation in 16 breast cancer patients and 16 healthy women using nanoflow liquid chromatography nanoelectrospray ionization tandem mass spectrometry. The results reveal statistically significant increases in the formation of MDA-derived N-propenal and DHP of lysine and advanced oxidation of histidine in hemoglobin of breast cancer patients with the Mann-Whitney U-test p values < 0.0001 and the AUC of ROC between 0.9277 and 1.0. Furthermore, the elevation in modified peptides is significant in patients with early stages of breast cancer. By measuring these oxidative modifications in hemoglobin from a drop of blood, the role of lipid peroxidation and oxidative stress in breast cancer can be assessed using this sensitive assay."
5014,breast cancer,39321253,Supplemental Automated Breast US Screening in Patients With Dense Breasts: 5-Year Experience From an Academic Medical Center.,To assess features of automated breast US (ABUS) use in women with dense breasts. The number of additional cancers found by ABUS not detected by mammography was also determined.
5015,breast cancer,39321121,"Utilization and patient characteristics for the trastuzumab reference and biosimilars, and other human epidermal growth factor receptor 2 inhibitors in the United States.",Trastuzumab is an antihuman epidermal growth factor receptor 2 monoclonal antibody used to treat breast and other cancers. Trastuzumab biosimilars were approved in the United States beginning in 2017. Utilization information on these biosimilars is limited.
5016,breast cancer,39320969,UA influences the progression of breast cancer via the AhR/p27,"Uric acid (UA) is the end product of purine metabolism. In recent years, UA has been found to be associated with the prognosis of clinical cancer patients. However, the intricate mechanisms by which UA affects the development and prognosis of tumor patients has not been well elucidated. In this study, we explored the role of UA in breast cancer, scrutinizing its impact on breast cancer cell function by treating two types of breast cancer cell lines with UA. The role of UA in the cell cycle and proliferation of tumors and the underlying mechanisms were further investigated. We found that the antioxidant effect of UA facilitated the scavenging of reactive oxygen species (ROS) in breast cancer, thereby reducing aryl hydrocarbon receptor (AhR) expression and affecting the breast cancer cell cycle, driving the proliferation of breast cancer cells through the AhR/p27"
5017,breast cancer,39320922,"Correction for Zhang et al., HIF-1 regulates CD47 expression in breast cancer cells to promote evasion of phagocytosis and maintenance of cancer stem cells.",No abstract found
5018,breast cancer,39320887,Screening Familial Risk for Hereditary Breast and Ovarian Cancer.,Most patients with pathogenic or likely pathogenic (P/LP) variants for breast cancer have not undergone genetic testing.
5019,breast cancer,39320882,Prediction of High Nodal Burden in Patients With Sentinel Node-Positive Luminal ERBB2-Negative Breast Cancer.,"In patients with clinically node-negative (cN0) breast cancer and 1 or 2 sentinel lymph node (SLN) macrometastases, omitting completion axillary lymph node dissection (CALND) is standard. High nodal burden (≥4 axillary nodal metastases) is an indication for intensified treatment in luminal breast cancer; hence, abstaining from CALND may result in undertreatment."
5020,breast cancer,39320858,Therapeutic delivery of siRNA for the management of breast cancer and triple-negative breast cancer.,"Breast cancer is the leading cause of cancer-related deaths among women globally. The difficulties with anticancer medications, such as ineffective targeting, larger doses, toxicity to healthy cells and side effects, have prompted attention to alternate approaches to address these difficulties. RNA interference by small interfering RNA (siRNA) is one such tactic. When compared with chemotherapy, siRNA has several advantages, including the ability to quickly modify and suppress the expression of the target gene and display superior efficacy and safety. However, there are known challenges and hurdles that limits their clinical translation. Decomposition by endonucleases, renal clearance, hydrophilicity, negative surface charge, short half-life and off-target effects of naked siRNA are obstacles that hinder the desired biological activity of naked siRNA. Nanoparticulate systems such as polymeric, lipid, lipid-polymeric, metallic, mesoporous silica nanoparticles and several other nanocarriers were used for effective delivery of siRNA and to knock down genes involved in breast cancer and triple-negative breast cancer. The focus of this review is to provide a comprehensive picture of various strategies utilized for delivering siRNA, such as combinatorial delivery, development of modified nanoparticles, smart nanocarriers and nanocarriers that target angiogenesis, cancer stem cells and metastasis of breast cancer."
5021,breast cancer,39320669,"""Numbers call for action, personalized narratives provide support and recognition"": a qualitative assessment of cancer patients' perspectives on patient-reported outcome measures (PROMs) feedback with narratives.","Patient-reported outcome measures (PROMs) are questionnaires completed by patients to gain insight in their health-related quality of life. However, patients often find the interpretation of PROMS challenging. A personalized narrative, i.e., a story with patients' experiences tailored to the reader, could help explain PROMs and might be appreciated alongside numerical outcomes. We studied how cancer patients perceive PROMs feedback presented in a regular numerical and a novel narrative format."
5022,breast cancer,39320657,Junctional adhesion molecular 3 (JAM3) is a novel tumor suppressor and improves the prognosis in breast cancer brain metastases via the TGF-β/Smad signal pathway.,"Breast cancer brain metastasis (BCBM) is a deadly clinical problem, and the exact underlying mechanisms remain elusive. Junctional adhesion molecule (JAM), a tight junction protein, is a key negative regulator of cancer cell invasion and metastasis."
5023,breast cancer,39320645,"Breast cancer drugs: FDA approval, development time, efficacy, clinical benefits, innovation, trials, endpoints, quality of life, value, and price.","This study analyzes the development, benefits, trial evidence, and price of new breast cancer drugs with US Food and Drug Administration (FDA) approval."
5024,breast cancer,39320644,Desire for pregnancy and fertility preservation in young patients with breast cancer.,Data on the desire for pregnancy and the status of fertility preservation (FP) in patients with breast cancer remain unclear. This study aimed to determine the status of patients with breast cancer who desired pregnancy and FP implementation before systemic therapy.
5025,breast cancer,39320613,"Rab3B Proteins: Cellular Functions, Regulatory Mechanisms, and Potential as a Cancer Therapy Target.","RAB3 proteins, a pivotal subgroup within the Rab protein family, are known to be highly expressed in brain and endocrine gland tissues, with detectable levels also observed in exocrine glands, adipose tissue, and other peripheral tissues. They play an indispensable role in the trafficking of cellular products from the endoplasmic reticulum (ER) to the Golgi apparatus and ultimately to secretory vesicles, participating in vesicle transport, mediating cell membrane adhesion, and facilitating membrane fusion during exocytosis. Among these, Rab3B, a specific subtype of RAB3, is a low-molecular-weight (approximately 25 kD) GTP-binding protein (GTPase) characterized by its typical GTPase fold, composed of seven β-strands (six parallel and one antiparallel) surrounded by six α-helices. Previous studies have proved the significant roles of Rab3B in vesicle transport and hormone trafficking. However, its involvement in cancer remains largely unexplored. This review aims to dig into the potential mechanisms of Rab3B in various cancers, including hepatocellular cancer, lung adenocarcinoma, pancreatic cancer, breast cancer, prostate cancer, neuroblastoma and cervical cancer. Given its pivotal functions and underexplored status in oncology, Rab3B stands out as a promising target for both diagnosis and therapy in cancer treatment, with investigations into its biological mechanisms in tumorigenesis offering significant potential to advance future diagnostic and therapeutic strategies across various malignancies."
5026,breast cancer,39320608,Personalized treatment approach for HER2-positive metastatic breast cancer.,"Breast cancer (BC) is a leading global concern for women, with 30% being HER2-positive cases linked to poorer outcomes. Targeted therapies like trastuzumab deruxtecan (T-DXd), trastuzumab, pertuzumab, and T-DM1 have revolutionized HER2-positive metastatic breast cancer (MBC) treatment. Although these therapies have improved MBC management and patient outcomes, resistance can develop, reducing effectiveness. Personalized strategies based on tumor characteristics offer hope for better responses and longer outcomes. This review outlines insights into MBC patients responding well to anti-HER2 treatments, even across multiple treatment regimen. Recent immunotherapy, locoregional therapy, and liquid biopsy breakthroughs are covered, suggesting ways to increase long-term responders. Personalized approaches have boosted HER2-positive MBC outcomes, and ongoing research is crucial to uncover new treatments and biomarkers, potentially elevating long-term response rates and prognoses. This may aid in providing new direction to breast cancer clinics."
5027,breast cancer,39320578,Analysis of the mechanisms underlying the anticancer and biological activity of retinoic acid and chitosan nanoparticles containing retinoic acid.,"Retinoic acid (RA) has been shown in earlier investigations to have anticancer properties in various cancer cells. RA's effect on breast cancer treatment remains uncertain, though. This study investigated whether RA and chitosan nanoparticles (NPs) loaded with RA could be harmful to the MCF-7 cell line. In this study, NPs with RA were used in characterization tests. Using ELISA kits, the amounts of 8-okso-2'-deoksiguanozin (8-oxo-dG), BCL-2, Bcl-2-Associated X-protein (Bax), cleaved Poly (ADP-ribose) polymerases (PARP), total oxidant and antioxidant, and cleaved caspase-3 capacities were determined. The analysis of chitosan NPs showed that their drug-release profile, encapsulation efficiency (EE), and particle size were suitable for cell culture experiment. The EE value of NPs including RA was calculated as 83.32 ± 0.04%. The IC"
5028,breast cancer,39320576,Return to Intended Oncological Therapy: State of the Art and Perspectives.,"Despite advances in surgical procedures, cancer recurrence still affects a substantial proportion of patients for whom surgery is considered a curative therapy. This review aims to provide a comprehensive overview of RIOT, addressing its definition, influencing factors, and clinical implications."
5029,breast cancer,39320563,Improving the communication of multifactorial cancer risk assessment results for different audiences: a co-design process.,"Multifactorial cancer risk prediction tools, such as CanRisk, are increasingly being incorporated into routine healthcare. Understanding risk information and communicating risk is challenging and healthcare professionals rely substantially on the outputs of risk prediction tools to communicate results. This work aimed to produce a new CanRisk report so users can directly access key information and communicate risk estimates effectively."
5030,breast cancer,39320562,What do women want to see in a personalized breast cancer risk report? A qualitative study of Asian women of two countries.,"A breast cancer risk assessment tool for Asian populations, incorporating Polygenic Risk Score and Gail Model algorithm, has been established and validated. However, effective methods for delivering personalized risk information remain underexplored. This study aims to identify and develop effective methods for conveying breast cancer risk information to Asian women. Through ten focus group discussions with 32 women in Indonesia and Singapore, we explored preferences for the presentation of risk information. Participants favored comprehensive reports featuring actionable steps, simplified language, non-intimidating visuals, and personalized risk reduction recommendations. Singaporean participants, more aware of breast cancer prevention, showed a lower likelihood of seeking follow-ups upon receiving low-risk results compared to Indonesians. Overall, participants found the reports useful and advocated for similar approaches in other disease assessments. Balancing content and complexity in reports is crucial, highlighting the need for improved patient understanding and engagement with healthcare providers. Future studies could explore physicians' roles in delivering personalized risk assessments for breast cancer prevention."
5031,breast cancer,39320560,Explainable breast cancer molecular expression prediction using multi-task deep-learning based on 3D whole breast ultrasound.,"To noninvasively estimate three breast cancer biomarkers, estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) and enhance performance and interpretability via multi-task deep learning."
5032,breast cancer,39320547,Cross-site Validation of AI Segmentation and Harmonization in Breast MRI.,"This work aims to perform a cross-site validation of automated segmentation for breast cancers in MRI and to compare the performance to radiologists. A three-dimensional (3D) U-Net was trained to segment cancers in dynamic contrast-enhanced axial MRIs using a large dataset from Site 1 (n = 15,266; 449 malignant and 14,817 benign). Performance was validated on site-specific test data from this and two additional sites, and common publicly available testing data. Four radiologists from each of the three clinical sites provided two-dimensional (2D) segmentations as ground truth. Segmentation performance did not differ between the network and radiologists on the test data from Sites 1 and 2 or the common public data (median Dice score Site 1, network 0.86 vs. radiologist 0.85, n = 114; Site 2, 0.91 vs. 0.91, n = 50; common: 0.93 vs. 0.90). For Site 3, an affine input layer was fine-tuned using segmentation labels, resulting in comparable performance between the network and radiologist (0.88 vs. 0.89, n = 42). Radiologist performance differed on the common test data, and the network numerically outperformed 11 of the 12 radiologists (median Dice: 0.85-0.94, n = 20). In conclusion, a deep network with a novel supervised harmonization technique matches radiologists' performance in MRI tumor segmentation across clinical sites. We make code and weights publicly available to promote reproducible AI in radiology."
5033,breast cancer,39320463,Breast cancer and cardiovascular health.,"Modern cancer therapies greatly improve clinical outcomes for both early and advanced breast cancer patients. However, these advances have raised concerns about potential short- and long-term toxicities, including cardiovascular toxicities. Therefore, understanding the common risk factors and underlying pathophysiological mechanisms contributing to cardiovascular toxicity is essential to ensure best breast cancer outcomes. While cardio-oncology has emerged as a sub-speciality to address these challenges, it is essential that all cardiologists recognize and understand the cardiovascular consequences of cancer therapy. This review aims to provide a comprehensive overview of the potential adverse cardiovascular effects associated with modern breast cancer therapies. A preventive, diagnostic, and therapeutic workflow to minimize the impact of cardiovascular toxicity on patient outcomes is presented. Key aspects of this workflow include regular monitoring of cardiovascular function, early detection and management of cancer therapy-related cardiovascular toxicities, and optimization of cardiovascular risk factor control. By highlighting the gaps in knowledge in some areas, this review aims to emphasize the critical role of cardio-oncology research in ensuring the holistic well-being of patients with breast cancer."
5034,breast cancer,39320397,Role of the Surgeon in De-Escalating Emotion During a Breast Cancer Surgery Consultation: A Qualitative Study of Patients' Experiences in Alliance A231701CD.,Patient engagement in decision making can improve satisfaction with care. Studies demonstrate that patients' emotional states can be significant barriers to engaging in shared decision making.
5035,breast cancer,39320357,Beyond the ,No abstract found
5036,breast cancer,39320351,Claudin 7 suppresses invasion and metastasis through repression of a smooth muscle actin program.,"Metastasis initiates when cancer cells escape from the primary tumor, which requires changes to intercellular junctions. Claudins are transmembrane proteins that form the tight junction, and their expression is reduced in aggressive breast tumors. However, claudins' roles during breast cancer metastasis remain unclear. We used gain- and loss-of-function genetics in organoids isolated from murine breast cancer models to establish that Cldn7 suppresses invasion and metastasis. Transcriptomic analysis revealed that Cldn7 knockdown induced smooth muscle actin (SMA)-related genes and a broader mesenchymal phenotype. We validated our results in human cell lines, fresh human tumor tissue, bulk RNA-seq, and public single-cell RNA-seq data. We consistently observed an inverse relationship between Cldn7 expression and expression of SMA-related genes. Furthermore, knockdown and overexpression of SMA-related genes demonstrated that they promote breast cancer invasion. Our data reveal that Cldn7 suppresses breast cancer invasion and metastasis through negative regulation of SMA-related and mesenchymal gene expression."
5037,breast cancer,39320336,Effectiveness of Lymphovenular Anastomosis and Complex Decongestive Therapy for the Treatment of Lymphedema in Patients with Breast Cancer: A Systematic Review.,
5038,breast cancer,39320077,[Not Available].,"Breast cancer usually metastasizes by haematogenous spread. This is a case report of a woman with unusual liver metastases from a recurrent invasive ductal carcinoma via a lymphatic route draining the outer part of the breast to the liver running parallelly with the right rectus abdominis muscle, depicted by preoperative sentinel node lymphoscintigraphy. Realizing this route of metastasis can impact survival, as it has a favourable prognosis compared with haematogenous metastasis, we want to draw attention to this."
5039,breast cancer,39319973,Content validity of guidance on self-care in the post-operative period for breast cancer.,to validate the content of a guidance guide on self-care in the postoperative period of breast surgery for breast cancer.
5040,breast cancer,39319938,"Prevalence, prognosis, and health care resource utilization in carriers of pathogenic germline variants in BRCA1/2 with incident early-stage breast cancer: a Finnish population-based study.",Data on real-world prevalence and outcomes in patients diagnosed with pathogenic germline variants in BRCA1 or BRCA2 (gBRCAm) breast cancer is sparse.
5041,breast cancer,39319896,The relationship between tumor budding and survival of patients with breast cancer: A meta-analysis.,"Tumor budding has been proposed as a potential prognostic marker in various cancers, but its association with survival outcomes in breast cancer (BC) remains unclear. This meta-analysis aimed to clarify the relationship between tumor budding and survival outcomes in patients with BC. A comprehensive literature search was conducted in PubMed, EMBASE, and Web of Science. Cohort studies examining the association between tumor budding and overall survival (OS) and progression-free survival (PFS) in BC patients were included. Hazard ratios (HRs) and 95% confidence intervals (CIs) were pooled using a random-effects model to account for potential heterogeneity. Eleven cohort studies, including 2,828 patients, met the inclusion criteria. High tumor budding was significantly associated with poorer OS (HR = 1.89, 95% CI = 1.37-2.60, P < 0.001) and PFS (HR = 1.89, 95% CI = 1.32-2.71, P < 0.001). Subgroup analyses revealed a stronger association in studies where high tumor budding was defined as ≥ 10 buds / high-power field (HPF) compared to those with lower cutoffs. Sensitivity analyses confirmed the robustness of the findings. This meta-analysis demonstrates that high tumor budding is associated with significantly worse OS and PFS in BC patients, underscoring its prognostic significance. These findings suggest tumor budding could be a valuable marker in clinical assessments, and further research is needed to standardize its evaluation criteria in BC."
5042,breast cancer,39319680,Tristetraprolin affects invasion-associated genes expression and cell motility in triple-negative breast cancer model.,"Tristetraprolin (TTP) is an RNA-binding protein that negatively regulates its target mRNAs and has been shown to inhibit tumor progression and invasion. Tumor invasion requires precise regulation of cytoskeletal components, and dysregulation of cytoskeleton-associated genes can significantly alter cell motility and invasive capability. Several genes, including SH3PXD2A, SH3PXD2B, CTTN, WIPF1, and WASL, are crucial components of the cytoskeleton reorganization machinery and are essential for adequate cell motility. These genes are also involved in invasion processes, with SH3PXD2A, SH3PXD2B, WIPF1, and CTTN being key components of invadopodia-specialized structures that facilitate invasion. However, the regulation of these genes is not well understood. This study demonstrates that ectopic expression of TTP in MDA-MB-231 cells leads to decreased mRNA levels of CTTN and SH3PXD2A, as well as defects in cell motility and actin filament organization. Additionally, doxorubicin significantly increases TTP expression and reduces the mRNA levels of cytoskeleton-associated genes, enhancing our understanding of how doxorubicin may affect the transcriptional profile of cells. However, doxorubicin affects target mRNAs differently than TTP ectopic expression, suggesting it may not be the primary mechanism of doxorubicin in breast cancer (BC) treatment. High TTP expression is considered as a positive prognostic marker in multiple cancers, including BC. Given that doxorubicin is a commonly used drug for treating triple-negative BC, using TTP as a prognostic marker in this cohort of patients might be limited since it might be challenging to understand if high TTP expression occurred due to the favorable physiological state of the patient or as a consequence of treatment."
5043,breast cancer,39319626,"Expression of POU2F3 Transcription Factor and POU2AF2, POU2F3 Coactivator, in Tuft Cell-like Carcinoma and Other Tumors.","Epithelial chemosensory cells in hollow organs, also known as tuft cells, were implicated in tumorigenesis, including a tuft cell-like small cell lung carcinoma. Expression of the POU2F3 transcription factor is a marker of tuft cell lineage. However, tuft cell development, differentiation, and proliferation are controlled by the expression of the complex formed by POU2F3 and POU2AF2 or POU2AF3 transcriptional coactivators. A cohort of epithelial (n=6064) and mesenchymal/neuroectodermal (n=2730) tumors was screened for POU2F3 expression by immunohistochemistry. Variable immunoreactivity ranging from diffuse to scattered positive cells was found in ∼12.4% of epithelial and 4.6% of mesenchymal/neuroectodermal tumors. Cases with predominantly diffuse or patchy POU2F3 positivity representing various types of malignant tumors (n=43) were selected for further study, including POU2AF2 immunohistochemistry. Thirteen of 15 tumors with neuroendocrine differentiation originating from the lung, colon, head and neck, skin, and bladder revealed diffuse POU2F3 positivity. Most of those tumors (n=9) co-expressed POU2AF2, usually extensively. Seven squamous and basal cell carcinomas from the oral cavity, skin, lung, and thymus with diffuse POU2F3 immunostaining except one, lacked POU2AF2 expression. Other variably POU2F3-positive carcinomas (n=13) from the colon, pancreas, liver, kidney, testis, endometrium, ovary, and breast lacked POU2AF2 immunoreactivity. All POU2F3-positive mesenchymal and neuroectodermal tumors (n=8), including synovial sarcoma, solitary fibrous tumor, glioblastoma, Wilms tumor, and melanoma were POU2AF2-negative. POU2F3 expression is a highly sensitive but nonspecific indicator of tuft cell differentiation. Co-expression of POU2F3 and POU2AF2 appears to be a more specific marker, although it may not pinpoint tumors driven by the POU2F3-POU2AF3 complex."
5044,breast cancer,39319577,A transcription-independent role for HIF-1α in modulating microprocessor assembly.,"Microprocessor is an essential nuclear complex responsible for the initial RNase-mediated cleavage of primary miRNA, which is a tightly controlled maturation process that requires the proper assembly of Drosha and DGCR8. Unlike previously identified mechanisms directly targeting the enzymatic subunit Drosha, current knowledge about the biological ways of controlling miRNA nuclear maturation through DGCR8 is less addressed. In this study, we unveiled that the microprocessor assembly is governed by a master gene regulator HIF-1α irrespective of its canonical transcriptional activity. First, a widespread protein binding of HIF-1α with DGCR8 instead of Drosha was observed in response to biological stimulations. Similar protein interactions between their corresponding orthologues in model organisms were also observed. After dissecting the essential protein domains, we noticed that HIF-1α suppresses microprocessor assembly via binding to DGCR8. Furthermore, our results showed that HIF-1α hijacks monomeric DGCR8 thus reducing its dimer formation prior to microprocessor assembly, and consequently, the suppressed microprocessor formation and nuclear processing of primary miRNA were demonstrated. In conclusion, here we unveiled the mechanism of how microprocessor assembly is regulated by HIF-1α, which not only demonstrates a non-transcriptional function of nuclear HIF-1α but also provides new molecular insights into the regulation of microprocessor assembly through DGCR8."
5045,breast cancer,39319371,Women's experience of the information provided along with invitation to participate in BreastScreen Norway.,"To explore how women aged 50-69 invited to BreastScreen Norway perceived the information provided along with the invitation letter, as well as time spent on reading this information."
5046,breast cancer,39319360,Suicidal ideation and associated factors among people living with HIV/AIDS in Ethiopia: a systematic review and meta-analysis.,"Suicide is one of the main causes of mortality in the world, accounting for more fatalities than homicide, war, human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS), breast cancer, and malaria. Significantly, the biggest risk factors for suicide in the general population are having already attempted suicide and suicidal ideation. Despite the availability of studies on suicidal ideation among people living with HIV/AIDS (PLWHA) in Ethiopia, the results are inconsistent. Thus, a systematic review and meta-analysis was conducted to estimate the pooled prevalence of suicidal ideation among people living with HIV/AIDS."
5047,breast cancer,39319326,Death-associated protein kinase 3 modulates migration and invasion of triple-negative breast cancer cells.,"Sixteen patient-derived xenografts (PDXs) were analyzed using a mass spectrometry (MS)-based kinase inhibitor pull-down assay (KIPA), leading to the observation that death-associated protein kinase 3 (DAPK3) is significantly and specifically overexpressed in the triple-negative breast cancer (TNBC) models. Validation studies confirmed enrichment of DAPK3 protein, in both TNBC cell lines and tumors, independent of mRNA levels. Genomic knockout of "
5048,breast cancer,39319307,A novel stress sensor enables accurate estimation of micro-scale tissue mechanics in quantitative micro-elastography.,"Quantitative micro-elastography (QME) is a compression-based optical coherence elastography technique enabling the estimation of tissue mechanical properties on the micro-scale. QME utilizes a compliant layer as an optical stress sensor, placed between an imaging window and tissue, providing quantitative estimation of elasticity. However, the implementation of the layer is challenging and introduces unpredictable friction conditions at the contact boundaries, deteriorating the accuracy and reliability of elasticity estimation. This has largely limited the use of QME to "
5049,breast cancer,39319290,"Evaluation of a pre-post quasi-experimental educational intervention on breast cancer awareness among pharmacy professionals in Karachi, Pakistan.","Cancer, particularly breast cancer, is a major contributor to mortality and a significant impediment to life expectancy. In 2020, breast cancer accounted for 11.7% of all cancer cases and caused approximately 685,000 deaths worldwide, surpassing lung cancer in prevalence. The study aims to evaluate the impact of an educational intervention on breast cancer awareness among pharmacy students by comparing their understanding before and after the program."
5050,breast cancer,39319212,Diagnostic performance of ,"Breast cancer remains the leading cause of cancer-related death in women, with 5-year survival rates of as high as 90% for patients with early-stage breast cancer without metastasis, falling to 10% once bone metastases (BM) occur. Currently, there is no cure for breast cancer with BM. However, appropriate treatment can extend survival and improve patients' quality of life. Therefore, it is important to accurately evaluate the presence of BM in patients with breast cancer. The present meta-analysis evaluated the diagnostic performance of "
5051,breast cancer,39319207,AI-assisted models to predict chemotherapy drugs modified with C,"Employing quantitative structure-activity relationship (QSAR)/ quantitative structure-property relationship (QSPR) models, this study explores the application of fullerene derivatives as nanocarriers for breast cancer chemotherapy drugs. Isolated drugs and two drug-fullerene complexes (i.e., drug-pristine C"
5052,breast cancer,39319146,"Mechanisms of Yiai Fuzheng formula in the treatment of triple-negative breast cancer based on UPLC-Q-Orbitrap-HRMS, network pharmacology, and experimental validation.","Yiai Fuzheng formula (YAFZF), as a Traditional Chinese Medicine (TCM) prescription, has been used widely at Zhongnan Hospital of Wuhan University for its therapeutic effects and high safety on triple-negative breast cancer (TNBC)."
5053,breast cancer,39319107,Advancing Breast Cancer Therapeutics: Targeted Gene Delivery Systems Unveiling the Potential of Estrogen Receptor-Targeting Ligands.,"Although curcumin has been well known as a phytochemical drug that inhibits tumor promotion by modulating multiple molecular targets, its potential was not reported as a targeting ligand in the field of drug delivery system. Here, we aimed to assess the tumor-targeting efficiency of curcumin and its derivatives such as phenylalanine, cinnamic acid, coumaric acid, and ferulic acid. Curcumin exhibited a high affinity for estrogen receptors through a pull-down assay using the membrane proteins of MCF-7, a breast cancer cell line, followed by designation of a polymer-based gene therapy system. As a basic backbone for gene binding, dextran grafted with branched polyethylenimine was synthesized, and curcumin and its derivatives were linked to lysine dendrimers. In vitro and in vivo antitumor effects were evaluated using plasmid DNA expressing anti-"
5054,breast cancer,39318897,Challenges of Renal Function Assessment in Breast Cancer Patients Treated With Abemaciclib: A Case Report.,"Abemaciclib, a cyclin-dependent kinase 4/6 (CDK4/6) inhibitor used for hormone-receptor-positive and human epidermal growth factor receptor 2 (HER-2)-negative breast cancer, can lead to elevated serum creatinine without implications on the true renal function. Although clinical trials have shown no increase in other kidney function biomarkers, this may still represent a challenge in cancer patients. We report a case of a 74-year-old female who presented with creatinine and cystatin-C elevation during treatment with abemaciclib without an equivalent decrease in measured glomerular filtration rate (GFR) with renal scintigraphy. The confirmation of adequate kidney function allowed for the maintenance of treatments that would otherwise be limited by renal impairment. Healthcare providers should be aware of abemaciclib's effect on serum creatinine but should not eliminate the possibility of actual kidney injury. Alternative biomarkers for GFR assessment are recommended, although the usefulness of cystatin-C in patients receiving abemaciclib should be investigated in greater depth."
5055,breast cancer,39318870,,"Bacterial biofilms represent a significant challenge in both clinical and industrial settings because of their robust nature and resistance to antimicrobials. Biofilms are formed by microorganisms that produce an exopolysaccharide matrix, protecting function and supporting for nutrients. Among the various bacterial species capable of forming biofilms, "
5056,breast cancer,39318810,Review on effects and mechanisms of plant-derived natural products against breast cancer bone metastasis.,"Bone metastasis is the prevalent form of metastasis in breast cancer, resulting in severe pain, pathological fractures, nerve compression, hypercalcemia, and other complications that significantly impair patients' quality of life. The infiltration and colonization of breast cancer (BC) cells in bone tissue disrupt the delicate balance between osteoblasts and osteoclasts within the bone microenvironment, initiating a vicious cycle of bone metastasis. Once bone metastasis occurs, conventional medical therapy with bone-modifying agents is commonly used to alleviate bone-related complications and improve patients' quality of life. However, the utilization of bone-modifying agents may cause severe drug-related adverse effects. Plant-derived natural products such as terpenoids, alkaloids, coumarins, and phenols have anti-tumor, anti-inflammatory, and anti-angiogenic pharmacological properties with minimal side effects. Certain natural products that exhibit both anti-breast cancer and anti-bone metastasis effects are potential therapeutic agents for breast cancer bone metastasis (BCBM). This article reviewed the effects of plant-derived natural products against BCBM and their mechanisms to provide a reference for the research and development of drugs related to BCBM."
5057,breast cancer,39318780,Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) may reduce the risk of developing cancer-related lymphedema following axillary lymph node dissection (ALND).,"Patients undergoing axillary lymph node dissection (ALND) for breast cancer face a high risk of lymphedema, further increased by high body mass index (BMI) and insulin resistance. GLP-1 receptor agonists (GLP-1RAs) have the potential to reduce these risk factors, but their role in lymphedema has never been investigated. The purpose of this study was to determine if GLP-RAs can reduce the risk of lymphedema in patients undergoing ALND."
5058,breast cancer,39318664,The rehabilitation tailor: applying personalized medicine to cancer recovery.,No abstract found
5059,breast cancer,39318640,miRNA-driven sensitization of breast cancer cells to Doxorubicin treatment following exposure to low dose of Zinc Oxide nanoparticles.,"The impact of Engineered nanomaterials (ENMs) (i.e., Zinc Oxide nanoparticles (ZnO NPs)) on human health has been investigated at high and unrealistic exposure levels, overlooking the potential indirect harm of subtoxic and long exposures. Therefore, this study aimed to investigate the impacts of subtoxic concentrations of zinc oxide (ZnO NPs) on breast cancer cells' response to Doxorubicin. Zinc oxide nanoparticles caused a concentration-dependent reduction of cell viability in multiple breast cancer cell lines. A subtoxic concentration of 1.56 µg/mL (i.e., no observed adverse effect level) was used in subsequent mechanistic studies. Molecularly, miRNA profiling revealed significant downregulation of 13 oncogenic miRNAs (OncomiRs) in cells exposed to the sub-toxic dose of ZnO NPs followed by doxorubicin treatment. Our comprehensive bioinformatic analysis has identified 617 target genes enriched in ten pathways, mainly regulating gene expression and transcription, cell cycle, and apoptotic cell death. Several tumor suppressor genes emerged as validated direct targets of the 13 OncomiRs, including TFDP2, YWHAG, SMAD2, SMAD4, CDKN1A, CDKN1B, BCL2L11, and TGIF2. This study insinuates the importance of miRNAs in regulating the responsiveness of cancer cells to chemotherapy. Our findings further indicate that being exposed to environmental ENMs, even at levels below toxicity, might still modulate cancer cells' response to chemotherapy, which highlights the need to reestablish endpoints of ENM exposure and toxicity in cancer patients receiving chemotherapeutics."
5060,breast cancer,39318576,Granular Cell Tumor of the Breast: Understanding the Cancer Mimic through a Series of Three Cases.,"Granular cell tumors of breast are rare neoplasms, majority of which are benign. Their imaging appearances are often indistinguishable from breast cancer. They may demonstrate a few differentiating features and unlike breast cancer, typically follow a benign course. Histopathology and immunochemistry form the cornerstone of diagnosis of granular cell tumor. In this article, we presented a series of three cases of granular cell tumors with variable presentations. Our goal is to increase familiarity for these neoplasms and for the readers to be able to distinguish them from the more common entity of breast cancer, as their prognosis and management differ."
5061,breast cancer,39318571,Ultrasound-Based Noncontrast Microvascular Imaging for Evaluation of Breast Lesions: Imaging Techniques and Review of Diagnostic Criteria.,"Vascularity plays a pivotal role in the progression of breast lesions and may be associated with their aggressiveness and likelihood of being malignant. Contrast-enhanced imaging techniques are necessary to evaluate vascularity due to the limited sensitivity of conventional color Doppler techniques, in which motion artifacts are eliminated using wall filters. However, in this process, low-flow signals from small vessels also get removed unintentionally. Advancements in technology have revolutionized the way ultrasound images are generated, resulting in tremendous improvements in Doppler imaging techniques. The new, ultrasound-based noncontrast microvascular imaging techniques overcome the limitations of conventional Doppler, and are highly sensitive for detecting microvessels and low flow. The resultant high Doppler sensitivity leads to detection of vascularity in more breast lesions. It is important for radiologists to understand the imaging principles and the clinical implications of the new techniques, to optimally utilize them and aid correct diagnosis. Angio-PLUS is one such recent advancement, which uses unfocused or plane waves and three-dimensional wall filtering to analyze tissue motion in time, space, and amplitude domains that effectively distinguish between blood flow and tissue. The information is beneficial for assessing the lesion vascularity without using contrast. This article aims to explain the Doppler imaging techniques, their clinical applications, scanning methods, and review the common Doppler-based diagnostic criteria used in the evaluation of breast lesions."
5062,breast cancer,39318554,Approach to Nonmass Lesions on Breast Ultrasound.,"Nonmass lesions in breast ultrasound (US) are areas of altered echogenicity without definite margins or mass effect. However, these lesions may show calcifications, associated architectural distortion, or shadowing just like masses. They vary in their echogenicity, distribution, ductal or nonductal appearance and the associated features that can be seen in variety of benign and malignant pathologies. With no uniform definition or classification system, there is no standardized approach in further risk categorization and management strategies of these lesions. Malignant nonmass lesions are not uncommon and few sonographic features can help in differentiating benign and malignant pathologies. US-guided tissue sampling or lesion localization can be preferred in the nonmass lesions identified on second look US after magnetic resonance imaging or mammography. This article aims to describe various imaging patterns and attempts to provide an algorithmic approach to nonmass findings on breast US."
5063,breast cancer,39318379,Assessment of mental well-being and psychological distress in Moroccan breast cancer patients.,"The quality of life of breast cancer patients is strongly affected by physical pain, psychological distress, and uncertainty about vital prognosis."
5064,breast cancer,39318372,Aligned fibrous scaffolds promote directional migration of breast cancer cells ,"Tumorigenesis and metastasis are highly dependent on the interactions between the tumor and the surrounding microenvironment. In 3D matrix, the fibrous structure of the extracellular matrix (ECM) undergoes dynamic remodeling during tumor progression. In particular, during the late stage of tumor development, the fibers become more aggregated and oriented. However, it remains unclear how cancer cells respond to the organizational change of ECM fibers and exhibit distinct morphology and behavior. Here, we used electrospinning technology to fabricate biomimetic ECM with distinct fiber arrangements, which mimic the structural characteristics of normal or tumor tissues and found that aligned and oriented nanofibers induce cytoskeletal rearrangement to promote directed migration of cancer cells. Mechanistically, caveolin-1(Cav-1)-expressing cancer cells grown on aligned fibers exhibit increased integrin β1 internalization and actin polymerization, which promoted stress fiber formation, focal adhesion dynamics and YAP activity, thereby accelerating the directional cell migration. In general, the linear fibrous structure of the ECM provides convenient tracks on which tumor cells can invade and migrate. Moreover, histological data from both mice and patients with tumors indicates that tumor tissue exhibits a greater abundance of isotropic ECM fibers compared to normal tissue. And Cav-1 downregulation can suppress cancer cells muscle invasion through the inhibition of YAP-dependent mechanotransduction. Taken together, our findings revealed the Cav-1 is indispensable for the cellular response to topological change of ECM, and that the Cav-1/YAP axis is an attractive target for inhibiting cancer cell directional migration which induced by linearization of ECM fibers."
5065,breast cancer,39318358,Molecular mechanism of PARP inhibitor resistance.,"Poly (ADP-ribose) polymerases (PARP) inhibitors (PARPi) are the first-approved anticancer drug designed to exploit synthetic lethality. PARPi selectively kill cancer cells with homologous recombination repair deficiency (HRD), as a result, PARPi are widely employed to treated "
5066,breast cancer,39318293,[Investigation on cognition for insomnia and preference for acupuncture in breast cancer survivors: a in-depth interview study].,To understand the cognition for insomnia and preference for acupuncture in breast cancer survivors based on the in-depth interview.
5067,breast cancer,39318283,P-glycoprotein expression is decreased in placenta accreta and placenta previa disorders.,"P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) are multidrug resistance (MDR) transporters that function as placental gatekeepers, lowering the fetal levels of diverse xenobiotics and toxins that may be circulating in the maternal blood throughout pregnancy. Placenta accreta spectrum (PAS) and the placenta previa (PP) disorders are obstetric pathologies encompassed by an abnormal invasion of chorionic villous tissue in the uterine wall or at the endocervical os, respectively. Given the fact that MDR transporters are involved in placentation and are highly responsive to inflammation, we hypothesized that immunostaining of P-gp and BCRP would be altered in PAS and in PP specimens."
5068,breast cancer,39318267,Uncovering the Potential of O-Prenylated 3-aryl-benzopyran Derivatives as Osteogenic and Cancer Cell Growth Inhibitory Agents.,"Naturally, O-prenylation of 3-aryl-benzopyrans enhances the biological activities of these compounds. In this study, substituted O-prenylated 3-aryl-benzopyrans (21a-c, 22a-c, 23a-c, 24a-c 25a-c, 27 and 28) were synthesized and evaluated for osteogenic and cancer cell growth inhibitory potentials using cell-based in-vitro models. Amongst the target compounds, 21a, 22b, 23c, and 24c showed good osteogenic activity at 1 pM concentration, whereas 26 and 27 showed osteogenic activity at 100 pM and 10 nM, respectively. Compounds 21a, 22b, and 23c showed good cancer cell growth inhibitory activity against breast cancer cells (MCF-7 and MBA-231). Amongst active compounds, 27 presented the best anticancer activity against MDAMB-231 cells with selectivity towards non-cancerous cells [IC"
5069,breast cancer,39318258,5-Fluorouracil metabolic pathway genes predict recurrence risk following adjuvant S-1 therapy: Results of an ancillary analysis from a phase III trial of resected biliary tract cancer (JCOG1202A1).,"S-1, an oral fluoropyrimidine derivative, is standard adjuvant therapy for resected biliary tract cancer (BTC), based on the results of the JCOG1202, a phase III trial evaluating the survival benefit with adjuvant S-1 following curative resection for BTC compared to surgery alone. This multicenter ancillary study of the JCOG1202 aimed to evaluate the prognostic impact of the 5-fluorouracil (5-FU) metabolic pathway genes including thymidine phosphorylase (TP) and dihydropyrimidine dehydrogenase (DPD)."
5070,breast cancer,39318248,Elucidating the protective mechanism of ganoderic acid DM on breast cancer based on network pharmacology and in vitro experimental validation.,"Ganoderma lucidum, a popular medicinal fungus, has been utilized to treat a variety of diseases. It possesses a unique therapeutic and pharmacological reputation in suppressing cancer/tumor progression, especially breast cancer, due to its embedded rich bioactive chemical constituents, mainly triterpenoids (ganoderic acids). The most prevalent malignant tumor in women with a high mortality and morbidity rate is breast cancer. Ganoderic acids A, D, DM, F, and H are evidenced in previous research to have breast cancer-preventive properties by exhibiting autophagic and apoptosis, anti-proliferative, and anti-angiogenesis effects. However, the anti-breast cancer mechanism remains unclear. The putative targets of the ganoderic acids were further determined using bioinformatics techniques and molecular docking calculation. Finally, the key targets were verified in vitro. A total of 53 potential target proteins associated with 202 pathways were predicted to be related to breast cancer. The potential targets were narrowed down to six key targets (AKT1, PIK3CA, epidermal growth factor receptor [EGFR], STAT1, ESR1, and CTNNB1), using different algorithms of the CytoHubba plugin, which were further validated using molecular docking analysis. The ganoderic acid DM (GADM) and the targets (PIK3CA and EGFR) with the strongest interactions were validated via MDA-MB-231 and MCF7 cells. The expression level of PIK3CA in both MDA-MB-231 and MCF7 cells was dose-dependently suppressed by GADM, whereas EGFR expression was unexpectedly increased, which warrants further investigation. These data indicated that the network pharmacology-based prediction of GADM targets for treating human breast cancer could be reliable."
5071,breast cancer,39318218,Acyl Urea Compounds Therapeutics and its Inhibition for Cancers in Women: A Review.,"Acyl urea compounds have garnered significant attention in cancer therapeutics, particularly for their potential effectiveness against cancers that predominantly affect women, such as breast and ovarian cancers. The paper presents a report on the investigation of acyl urea compounds that are reported to involve a multi-faceted approach, including synthetic chemistry, biological assays, and computational modeling. A wealth of information on acyl urea and its purported effects on cancer affecting women has been gathered from different sources and condensed to provide readers with a broad understanding of the role of acyl urea in combating cancer. Acylureas demonstrate promising results by selectively inhibiting key molecular targets associated with cancer progressions, such as EGFR, ALK, HER2, and the Wnt/β-catenin signaling pathway. Specifically, targeting acyl ureas impedes tumor proliferation and metastasis while minimizing harm to healthy tissues, offering a targeted therapeutic approach with reduced side effects compared to conventional chemotherapy. Continued research and clinical trials are imperative to optimize the efficacy and safety profiles of acylurea-based therapies and broaden their applicability across various cancer types. Acyl urea compounds represent a promising class of therapeutics for the treatment of cancers in women, particularly due to their ability to selectively inhibit key molecular targets involved in tumor growth and progression. The combination of synthetic optimization, biological evaluation, and computational modeling has facilitated the identification of several lead compounds with significant anticancer potential. This abstract explores the therapeutic mechanisms and targeted pathways of acyl ureas in combating these malignancies, which will be useful for future studies."
5072,breast cancer,39318105,Label-Free Exosome Analysis by Surface-Enhanced Raman Scattering Spectroscopy with Laser-Ablated Silver Nanoparticle Substrate.,"Early diagnostics of breast cancer is crucial to reduce the risk of cancer metastasis and late relapse. Exosome, which contains distinct information of its origin, can be the target object as a liquid biopsy. However, its low sensitivity and inadequate diagnostic tools interfere with the point-of-care testing (POCT) of the exosome. Recently, Surface-enhanced Raman Scattering (SERS) spectroscopy, which amplifies the Raman scattering, has been proved as a promising tool for exosome detection. However, the fabrication process of SERS probe or substrate is still inefficient and far from large-scale production. This study proposes rapid and label-free detection of breast cancer-derived exosomes by statistical analysis of SERS spectra using silver-nanoparticle-based SERS substrate fabricated by selective laser ablation and melting (SLAM). Employing silver nanowires and optimizing laser process parameters enable rapid and low-energy fabrication of SERS substrate. The functionalities including sensitivity, reproducibility, stability, and renewability are evaluated using rhodamine 6G as a probe molecule. Then, the feasibility of POCT is examined by the statistical analysis of SERS spectra of exosomes from malignant breast cancer cells and non-tumorigenic breast epithelial cells. The presented framework is anticipated to be utilized in other biomedical applications, facilitating cost-effective and large-scale production performance."
5073,breast cancer,39318080,"Novel benzothiazole/benzothiazole thiazolidine-2,4-dione derivatives as potential FOXM1 inhibitors: In silico, synthesis, and in vitro studies.","The oncogenic transcription factor FOXM1 overexpressed in breast and other solid cancers, is a key driver of tumor growth and progression through complex interactions, making it an attractive molecular target for the development of targeted therapies. Despite the availability of small-molecule inhibitors, their limited specificity, potency, and efficacy hinder clinical translation. To identify effective FOXM1 inhibitors, we synthesized novel benzothiazole derivatives (KC10-KC13) and benzothiazole hybrids with thiazolidine-2,4-dione (KC21-KC36). These compounds were evaluated for FOXM1 inhibition. Molecular docking and molecular dynamics simulation analysis revealed their binding patterns and affinities for the FOXM1-DNA binding domain. The interactions with key amino acids such as Asn283, His287, and Arg286, crucial for FOXM1 inhibition, have been determined with the synthesized compounds. Additionally, the molecular modeling study indicated that KC12, KC21, and KC30 aligned structurally and interacted similarly to the reference compound FDI-6. In vitro studies with the MDA-MB-231 breast cancer cell line demonstrated that KC12, KC21, and KC30 significantly inhibited FOXM1, showing greater potency than FDI-6, with IC"
5074,breast cancer,39318044,Role of low-density cholesterol and Interleukin-17 interaction in breast cancer pathogenesis and treatment.,"Breast cancer (BC) has become the most prevalent cancer worldwide, and further research is being conducted to deepen our understanding of its pathogenesis and treatment. Lipid metabolism disorder is a significant alteration in cancer cells, and the investigation into the role of Interleukin-17 (IL-17) in malignant tumors has emerged as a research focus in recent years. Thus, exploring changes in lipid metabolism and inflammatory factors in BC cells is crucial in identifying potential therapeutic targets. This article summarizes the progress made in the research on the main low-density cholesterol (LDL) transporter and IL-17 in lipid metabolism, and their potential involvement in the development of BC. The article aims to establish a theoretical foundation for the development of BC-related therapies."
5075,breast cancer,39318028,USP1-mediated deubiquitination of KDM1A promotes the malignant progression of triple-negative breast cancer.,"Previous research has indicated the highly expressed lysine-specific histone demethylase 1A (KDM1A) in several human malignancies, including triple-negative breast cancer (TNBC). However, its detailed mechanisms in TNBC development remain poorly understood. The mRNA levels of KDM1A and Yin Yang 1 (YY1) were determined by RT-qPCR analysis. Western blot was performed to measure KDM1A and ubiquitin-specific protease 1 (USP1) protein expression. Cell proliferation, apoptosis, invasion, migration and stemness were evaluated by MTT assay, EdU assay, flow cytometry, transwell invasion assay, wound-healing assay and sphere-formation assay, respectively. ChIP and dual-luciferase reporter assays were conducted to determine the relationship between YY1 and KDM1A. Xenograft tumor experiment and IHC were carried out to investigate the roles of USP1 and KDM1A in TNBC development in vivo. The highly expressed KDM1A was demonstrated in TNBC tissues and cells, and KDM1A knockdown significantly promoted cell apoptosis, and hampered cell proliferation, invasion, migration, and stemness in TNBC cells. USP1 could increase the stability of KDM1A via deubiquitination, and USP1 depletion restrained the progression of TNBC cells through decreasing KDM1A expression. Moreover, YY1 transcriptionally activated KDM1A expression by directly binding to its promoter in TNBC cells. Additionally, USP1 inhibition reduced KDM1A expression to suppress tumor growth in TNBC mice in vivo. In conclusion, YY1 upregulation increased KDM1A expression via transcriptional activation. USP1 stabilized KDM1A through deubiquitination to promote TNBC progression."
5076,breast cancer,39318018,"Anticancer Potential of Quercetin, Epigallocatechin Gallate, Kaempferol, Apigenin, and Curcumin against Several Human Carcinomas.","Cancer remains a global health problem that requires constant research for the development of new treatment strategies. Flavonoids, a diverse group of naturally occurring polyphenolic compounds abundant in fruits, vegetables, and other plant sources, have received considerable attention for their potential anticancer properties. This review aimed to provide a comprehensive overview of the current scientific literature on five specific natural flavonoids, namely quercetin, Epigallocatechin Gallate (EGCG), kaempferol, apigenin, and curcumin that have been widely reported in numerous carcinomas and evaluate their effectiveness and mechanisms in fighting different types of cancer. Known for its antioxidant and anti-inflammatory properties, quercetin has shown promise in inhibiting cancer cells and modulating key signaling pathways. EGCG, a prominent catechin found in green tea, has been extensively studied for its ability to induce apoptosis and inhibit angiogenesis, highlighting its potential as an anticancer agent. Kaempferol has antioxidant and anti-inflammatory effects and has shown anticancer potential by modulating cellular processes involved in tumor development. Apigenin, abundant in parsley and chamomile, has been shown to exert anticancer properties by interrupting the cell cycle and inducing apoptosis in cancer cells. Curcumin has shown several anticancer effects, including inhibiting cell proliferation, inducing apoptosis, and modulating inflammatory pathways. Despite these promising findings, it is essential to recognize the complexity of cancer biology and the need for further research to clarify the precise mechanisms of action of these natural flavonoids and optimize their therapeutic applications. Furthermore, understanding flavonoids' potential synergy and interactions with traditional cancer therapies is paramount for developing effective combinatorial strategies. This review thus aimed to summarize the current knowledge on these natural flavonoids and provide insight into their potential role as an adjunctive or stand-alone therapy in the fight against breast, prostate, colon, lung, skin, ovarian, liver, and pancreatic cancer."
5077,breast cancer,39318000,Exploring the Potential of Terpenoids as a Possible Treatment for Cancer: Structure-Activity Relationship and Mechanistic Studies.,"Cancer stands as a significant global health challenge due to its mortality rates and the complexities involved in its treatment. Addressing issues, such as metastasis, recurrence, chemoresistance, and treatment-related toxicity, remains pivotal in cancer therapy advancement. Therefore, exploration of novel therapeutic agents has emerged as a priority. As the risk of cancer continues to rise, effective measures must be taken to combat it. One promising approach is to explore natural remedies, such as terpenoids, which have demonstrated anticancer activity. Utilizing terpenoids could aid in the development of potent compounds to fight cancer. By studying the structural makeup of various terpenoid derivatives from previous research, we can identify which structural groups are essential for their anticancer activity. This understanding of the structure-activity relationship is crucial for developing new, effective anticancer agents based on terpenoids. Terpenoids, a diverse class of plant-derived secondary metabolites composed of multiple isoprene units, have garnered attention for their potential anticancer and pharmacological qualities. Some terpenoids exhibit notable anticancer effects by concentrating on several stages of cancer development. They show promise in blocking the initiation of early carcinogenesis by the induction of cell cycle arrest, the inhibition of cancer cell differentiation, and the induction of apoptosis. This study delves into the investigation of specific terpenoids showcasing promising anticancer activity against prevalent malignancies, including breast, colon, ovarian, and lung cancers. The study also explores the relationship between the structure and activity of these compounds, which sheds light on how effective they are against a variety of cancer cell types. The comprehensive discussion centres on elucidating terpenoids with substantial potential for combating diverse cancer types, offering insights into their structural features and promising anticancer mechanisms."
5078,breast cancer,39317942,On-treatment biopsies to predict response to neoadjuvant chemotherapy for breast cancer.,"Patients with pathologic complete response (pCR) to neoadjuvant chemotherapy for invasive breast cancer (BC) have better outcomes, potentially warranting less extensive surgical and systemic treatments. Early prediction of treatment response could aid in adapting therapies."
5079,breast cancer,39317920,"Eating frequency, timing of meals, and sleep duration before and after a randomized controlled weight loss trial for breast cancer survivors.","To examine eating frequency, timing of meals, and sleep duration before and after a weight loss intervention for breast cancer survivors."
5080,breast cancer,39317912,Folic acid-conjugated bovine serum albumin-coated selenium-ZIF-8 core/shell nanoparticles for dual target-specific drug delivery in breast cancer.,"Methotrexate (MTX), a frequently used chemotherapeutic agent, has limited water solubility, leading to rapid clearance even in local injections. In the present study, we developed folic acid-conjugated BSA-stabilized selenium-ZIF-8 core/shell nanoparticles for targeted delivery of MTX to combat breast cancer. FT-IR, XRD, SEM, TEM, and elemental mapping analysis confirmed the successful formation of FA-BSA@MTX@Se@ZIF-8. The developed nano-DDS had a mean diameter, polydispersity index, and zeta potential of 254.8 nm, 0.17, and - 16.5 mV, respectively. The release behavior of MTX from the nanocarriers was pH-dependent, where the cumulative release percentage at pH 5.4 was higher than at pH 7.4. BSA significantly improved the blood compatibility of nanoparticles so that after modifying their surface with BSA, the percentage of hemolysis decreased from 12.67 to 5.12%. The loading of methotrexate in BSA@Se@ZIF-8 nanoparticles reduced its IC"
5081,breast cancer,39317896,Tumor-infiltrating lymphocytes as a prognostic biomarker in patients with ductal carcinoma in situ of the breast: Correspondence.,No abstract found
5082,breast cancer,39317860,Clinical Experience in the Management of the Polyacrylamide Hydrogel (PAAG) Associated Complications Including Four Breast Cancer Cases: A Retrospective Study of 135 Cases.,Complications often arose after polyacrylamide hydrogel (PAAG) injections for breast augmentation. This study aimed to explore the complications and clinical management of breast augmentation with PAAG.
5083,breast cancer,39317842,Development and Characterization of Olaparib-Loaded Solid Self-Nanoemulsifying Drug Delivery System (S-SNEDDS) for Pharmaceutical Applications.,"This study aims to enhance the solubility of Olaparib, classified as biopharmaceutical classification system (BCS) class IV due to its low solubility and bioavailability using a solid self-nanoemulsifying drug delivery system (S-SNEDDS). For this purpose, SNEDDS formulations were created using Capmul MCM as the oil, Tween 80 as the surfactant, and PEG 400 as the co-surfactant. The SNEDDS formulation containing olaparib (OLS-352), selected as the optimal formulation, showed a mean droplet size of 87.0 ± 0.4 nm and drug content of 5.53 ± 0.09%. OLS-352 also demonstrated anticancer activity against commonly studied ovarian (SK-OV-3) and breast (MCF-7) cancer cell lines. Aerosil® 200 and polyvinylpyrrolidone (PVP) K30 were selected as solid carriers, and S-SNEDDS formulations were prepared using the spray drying method. The drug concentration in S-SNEDDS showed no significant changes (98.4 ± 0.30%, 25℃) with temperature fluctuations during the 4-week period, demonstrating improved storage stability compared to liquid SNEDDS (L-SNEDDS). Dissolution tests under simulated gastric and intestinal conditions revealed enhanced drug release profiles compared to those of the raw drug. Additionally, the S-SNEDDS formulation showed a fourfold greater absorption in the Caco-2 assay than the raw drug, suggesting that S-SNEDDS could improve the oral bioavailability of poorly soluble drugs like olaparib, thus enhancing therapeutic outcomes. Furthermore, this study holds significance in crafting a potent and cost-effective pharmaceutical formulation tailored for the oral delivery of poorly soluble drugs."
5084,breast cancer,39317752,Sustainability in radiation oncology: opportunities for enhancing patient care and reducing CO,"Radiotherapy often entails a substantial travel burden for patients accessing radiation oncology centers. The total travel distance for such treatments is primarily influenced by two factors: fractionation schedules and the distances traveled. Specific data on these aspects are not well documented in Germany. This study aims to quantify the travel distances for routine breast cancer patients of five radiation oncology centers located in metropolitan, urban, and rural areas of Germany and to record the CO"
5085,breast cancer,39317703,Association of metabolic obesity phenotypes with risk of overall and site-specific cancers: a systematic review and meta-analysis of cohort studies.,"Adiposity is a known risk factor for certain cancers; however, it is not clear whether the risk of cancer differs between individuals with high adiposity but different metabolic health status. The aim of this systematic literature review and meta-analysis of cohort studies was to evaluate associations between metabolic obesity phenotypes and overall and site-specific cancer risk."
5086,breast cancer,39317696,Dehydroepiandrosterone-α-2-Deoxyglucoside Exhibits Enhanced Anticancer Effects in MCF-7 Breast Cancer Cells and Inhibits Glucose-6-Phosphate Dehydrogenase Activity.,"In the pentose phosphate pathway, dehydroepiandrosterone (DHEA) uncompetitively inhibits glucose-6-phosphate dehydrogenase (G6PD), reducing NADPH production and increasing oxidative stress, which can influence the onset and/or progression of several diseases, including cancer. 2-Deoxy-D-glucose (2-DG), a glucose mimetic, competes with glucose for cellular uptake, inhibiting glycolysis and competing with glucose-6-phosphate (G-6-P) for G6PD activity. In this study, we report that DHEA-α-2-DG (5), an α-covalent conjugate of DHEA and 2-DG, exhibits better anticancer activity than DHEA, 2-DG, DHEA +2-DG, and polydatin in MCF-7 cells, and reduces NADPH/NADP"
5087,breast cancer,39317691,Unveiling the Therapeutic Potential of Paclitaxel Combinations Against Breast Carcinoma and Identification of In Vivo Biomarkers.,"Breast cancer (BC) is one of the leading causes of high mortality rates in women worldwide. Although advancements have been made in the design of therapeutic strategies and drug discovery, drug resistance remains one of the key challenges. One of the ways to overcome drug resistance is finding potential drug combinations since the efficacy of combined drugs is higher than their individual efficacies if the combination is a synergistic pair. Therefore, the current study uses a BC patient-derived xenograft (PDX) dataset to evaluate the effects of various cancer drugs on breast cancer in vivo models. The drug effects are further validated by four machine learning models, namely Elastic Net, Least Absolute Shrinkage and Selection (LASSO), Support Vector Machine (SVM), Random Forests (RF), as well as exploring the shortlisted drugs in combination with paclitaxel, a baseline drug for enhanced efficacy on tumor volume reduction. Additionally, the study also shortlists the top 50 in vivo biomarkers correlated with the effects of the drugs. The outcomes could be significantly important for the design of an effective anti-breast cancer therapy."
5088,breast cancer,39317690,Efficacy of ,
5089,breast cancer,39317637,Quality of Life Outcomes in Breast Cancer Patients Receiving Chemotherapy With or Without Radiation Therapy.,Understanding quality of life (QOL) implications of individual components of breast cancer treatment is important as systemic therapies continue to improve oncologic outcomes. We hypothesized that adjuvant radiation therapy does not significantly impact QOL domains in breast cancer patients undergoing chemotherapy.
5090,breast cancer,39317636,Deep Learning for Distinguishing Mucinous Breast Carcinoma From Fibroadenoma on Ultrasound.,Mucinous breast carcinoma (MBC) tends to be misdiagnosed as fibroadenomas (FA) due to its benign imaging characteristics. We aimed to develop a deep learning (DL) model to differentiate MBC and FA based on ultrasound (US) images. The model could contribute to the diagnosis of MBC for radiologists.
5091,breast cancer,39317592,"[Capivasertib in combination with fulvestrant in locally advanced or metastatic RH+ HER2- breast cancer with PIK3CA, AKT1 or PTEN alteration, after first-line hormonal therapy].",No abstract found
5092,breast cancer,39317586,The analgesic effectiveness of perioperative lidocaine infusions for acute and chronic persistent postsurgical pain in patients undergoing breast cancer surgery. Comment on Br J Anaesth 2024; 132: 575-87.,No abstract found
5093,breast cancer,39317463,Improving breast cancer multidisciplinary meetings through streamlining with protocol-based management.,Multidisciplinary meetings (MDMs) are part of standard of care for patients with cancer. Streamlining is essential for high-quality care and efficiency. This study evaluated the feasibility of implementing a protocol to remove patients with benign breast disease from discussion at the MDM.
5094,breast cancer,39317423,Novel germline ,No abstract found
5095,breast cancer,39317413,The Effect of Cosmetic Makeup on Body Imagery and Anxiety and Depression in Patients Undergoing Postoperative Chemotherapy for Breast Cancer: A Randomized Controlled Study.,
5096,breast cancer,39317237,Macrophage uptake rate of Sonazoid in breast lymphosonography is highly conserved in healthy controls.,"Subcutaneous microbubble administration in connection with contrast enhanced ultrasound (CEUS) imaging is showing promise as a noninvasive and sensitive way to detect tumor draining sentinel lymph nodes (SLNs) in patients with breast cancer. Moreover, there is potential to harness the results from these approaches to directly estimate cancer burden, since some microbubble formulas, such as the Sonazoid used in this study, are rapidly phagocytosed by macrophages, and the macrophage concentration in a lymph node is inversely related to the cancer burden. This work presents a mathematical model that can approximate a rate constant governing macrophage uptake of Sonazoid,"
5097,breast cancer,39317236,Serum exosomal miR-200c is a potential diagnostic biomarker for breast cancer.,Breast cancer (BC) is one of the most common malignancies in women. Exosomes are widely found in body fluids and carry microRNAs (miRNAs) that reflect the biological properties of the parental cells. Our study aimed to investigate the differential expression of miR-200c in BC serum exosomes and its diagnostic value.
5098,breast cancer,39317201,Specifications of the ACMG/AMP variant curation guidelines for the analysis of germline ATM sequence variants.,"The ClinGen Hereditary Breast, Ovarian, and Pancreatic Cancer (HBOP) Variant Curation Expert Panel (VCEP) is composed of internationally recognized experts in clinical genetics, molecular biology, and variant interpretation. This VCEP made specifications for the American College of Medical Genetics and Association for Molecular Pathology (ACMG/AMP) guidelines for the ataxia telangiectasia mutated (ATM) gene according to the ClinGen protocol. These gene-specific rules for ATM were modified from the ACMG/AMP guidelines and were tested against 33 ATM variants of various types and classifications in a pilot curation phase. The pilot revealed a majority agreement between the HBOP VCEP classifications and the ClinVar-deposited classifications. Six pilot variants had conflicting interpretations in ClinVar, and re-evaluation with the VCEP's ATM-specific rules resulted in four that were classified as benign, one as likely pathogenic, and one as a variant of uncertain significance (VUS) by the VCEP, improving the certainty of interpretations in the public domain. Overall, 28 of the 33 pilot variants were not VUS, leading to an 85% classification rate. The ClinGen-approved, modified rules demonstrated value for improved interpretation of variants in ATM."
5099,breast cancer,39317052,Discovery of a fully human antibody to the proximal membrane terminus of MUC1 based on a B-cell high-throughput screening technique.,"Mucin 1 plays an important role in tumor signaling and is overexpressed in adenocarcinoma and the digestive system. Many antibodies have been developed against MUC1 targets. Previously developed antibodies were mainly directed against distal membrane-terminal MUC1-N, but distal membrane-terminal MUC1-N is shed during cell growth and therefore binds to antibodies developed against tandem repeat sequences and becomes ineffective. Here, we provide a simple and rapid method for preparing antibodies targeting the proximal membrane end of MUC1. Immunological target antigens were designed based on Biocytogen Renlite KO mice. With the help of B-cell high-throughput screening technology, we rapidly screened and prepared fully human antibodies with human-macaque cross-reactivity, high affinity, high specificity, and endocytosis. Using this method, we screened 40 antibodies with human-monkey cross-reactivity, which specifically recognized breast cancer cell lines with human and monkey affinities ranging from (1.04E-07-2.91E-09). Of these, the antibodies with germline genes IGHV4-59*01 and IGHV3-30*03 had nanomolar affinities, with high endocytosis effects in breast cancer cells. Ab.07 (IGHV3-30*03) coupled with monomethyl auristatin E (MMAE) showed good anti-tumor activity in different tumor cells. In summary, we describe a method for designing and producing excellent antibodies that can be assembled into antibody-drug conjugates and bispecific antibodies by proximal-membrane-end immunization and B-cell high-throughput screening that can rapidly generate high-quality antibodies."
5100,breast cancer,39317050,"MIR4435-2HG: A novel biomarker for triple-negative breast cancer diagnosis and prognosis, activating cancer-associated fibroblasts and driving tumor invasion through EMT associated with JNK/c-Jun and p38 MAPK signaling pathway activation.","Breast cancer has the highest incidence rate and causes the most fatalities among all female cancers worldwide. Triple-negative breast cancer (TNBC) is known for its strong invasiveness and higher rates of recurrence. In this research, we aimed to identify MIR4435-2HG as a promising long non-coding RNA (lncRNA) biomarker and therapeutic target for TNBC."
5101,breast cancer,39317037,"Design, synthesis, and in silico insights of novel N'-(2-oxoindolin-3-ylidene)piperidine-4-carbohydrazide derivatives as VEGFR-2 inhibitors.","Vascular endothelial growth factor (VEGF) is a crucial key factor in breast tumorigenesis. VEGF plays an important role in angiogenesis, tumor proliferation, and metastasis. Herein, we report the design and synthesis of twenty-one novel piperidine/oxindole derivatives as potential VEGFR-2 inhibitors. The designed compound library aimed to occupy the binding site of VEGFR-2 in a similar binding pattern to that of the reference VEGFR-2 inhibitor Sorafenib. The synthesized compounds were biologically evaluated for their cytotoxic effects against two breast cancer cell lines (MCF-7 and MDA-MB-468). Compounds 12e and 6n were the most potent cytotoxic derivatives against the former and the latter cell lines, showing IC"
5102,breast cancer,39317034,Digital tools to support informed decision making among screening invitees in a vulnerable position for population-based cancer screening: A scoping review.,"Individuals in a vulnerable position are generally less inclined to participate in population-based cancer screening. Digital tools, such as educational videos, narratives or decision aids, show promise in reaching and informing these invitees by tailoring information needs based on their preferences. This review aims to provide an overview of design features and reported outcomes of digital tools intended to support informed decision making among screening invitees in a vulnerable position."
5103,breast cancer,39317017,Her2-positive breast cancer in a young patient with Li-Fraumeni syndrome: A comprehensive case study.,"Li-Fraumeni syndrome (LFS) is a rare hereditary disorder caused by mutations in the TP53 gene, leading to a significantly increased risk of developing various cancers at a young age, including breast cancer."
5104,breast cancer,39316967,Novel RGD-decorated micelles loaded with doxorubicin for targeted breast cancer chemotherapy.,"Nanotechnology has emerged as a promising innovative avenue for therapeutic intervention in cancer research. However, achieving satisfactory accumulation of nanoparticles in the tumor and fabricating optimized nanoparticles remain challenging. In this work, we developed a novel polymeric micelle system to actively target integrin receptors, which are usually overexpressed in breast cancer. We first synthesized a targeted peptide-modified cyclic (Arg-Gly-Asp-D-Phe-Cys) (c(RGDfc))-polyethylene glycol-acitretin amphipathic conjugate (RPA) and prepared doxorubicin (DOX)-loaded RPADm (RPA@DOX) micelles with a high drug loading content of more than 11 %. Compared with unmodified DOX-containing micelles, RPADm demonstrated increased cytotoxicity and cellular uptake by MCF-7 cells. Importantly, competitive binding experiments confirmed that the observed enhancement effect was attributed to the modification of c(RGDfc) on the surface of the micelles. Furthermore, due to its active tumor-targeting ability, compared with the other DOX-based formulations, the RPADm exhibited the highest tumor distribution and strongest therapeutic efficacy in MCF-7 tumor-bearing nude mice. Additionally, the safety evaluation experiments revealed that the DOX-loaded micelles had no obvious systemic toxicity. These results suggest that the developed micelles modified with c(RGDfc) are promising candidates for tumor-active targeting therapies."
5105,breast cancer,39316925,"Microfluidic formulation, cryoprotection and long-term stability of paclitaxel-loaded π electron-stabilized polymeric micelles.","Controlled manufacturing and long-term stability are key challenges in the development and translation of nanomedicines. This is exemplified by the mRNA-nanoparticle vaccines against COVID-19, which require (ultra-)cold temperatures for storage and shipment. Various cryogenic protocols have been explored to prolong nanomedicine shelf-life. However, freezing typically induces high mechanical stress on nanoparticles, resulting in aggregation or destabilization, thereby limiting their performance and application. Hence, evaluating the impact of freezing and storing on nanoparticle properties already early-on during preclinical development is crucial. In the present study, we used prototypic π electron-stabilized polymeric micelles based on mPEG-b-p(HPMAm-Bz) block copolymers to macro- and microscopically study the effect of different cryoprotective excipients on nanoformulation properties like size and size distribution, as well as on freezing-induced aggregation phenomena via in-situ freezing microscopy. We show that sucrose, unlike trehalose, efficiently cryoprotected paclitaxel-loaded micelles, and we exemplify the impact of formulation composition for efficient cryoprotection. We finally establish microfluidic mixing to formulate paclitaxel-loaded micelles with sucrose as a cryoprotective excipient in a single production step and demonstrate their stability for 6 months at -20 °C. The pharmaceutical properties and preclinical performance (in terms of tolerability and tumor growth inhibition in a patient-derived triple-negative breast cancer xenograft mouse model) of paclitaxel-loaded micelles were successfully cryopreserved. Together, our efforts promote future pharmaceutical development and translation of π electron-stabilized polymeric micelles, and they illustrate the importance of considering manufacturing and storage stability issues early-on during nanomedicine development."
5106,breast cancer,39316769,The missing link between cancer stem cells and immunotherapy.,"Cancer stem cells (CSCs) are cancer cells that can self-renew and give rise to tumors. The multipotency of CSCs enables the generation of diverse cancer cell types and their potential for differentiation and resilience against chemotherapy and radiation. Additionally, specific biomarkers have been identified for them, such as CD24, CD34, CD44, CD47, CD90, and CD133. The CSC model suggests that a subset of CSCs within tumors is responsible for tumor growth. The tumor microenvironment (TME), including fibroblasts, immune cells, adipocytes, endothelial cells, neuroendocrine (NE) cells, extracellular matrix (ECM), and extracellular vesicles, has a part in shielding CSCs from the host immune response as well as protecting them against anticancer drugs. The regulation of cancer stem cell plasticity by cancer-associated fibroblasts (CAFs) occurs through specific signaling pathways that differ among various types of cancer, utilizing the IGF-II/IGF1R, FAK, and c-Met/FRA1/HEY1 signaling pathways. Due to the intricate dynamics of CSC proliferation, controlling their growth necessitates innovative approaches and much more research. Our current review speculates an outline of how the TME safeguards stem cells, their interaction with CSCs, and the involvement of the immune and inflammatory systems in CSC differentiation and maintenance. Several technologies have the ability to identify CSCs; however, each approach has limitations. We discuss how these methods can aid in recognizing CSCs in several cancer types, comprising brain, breast, liver, stomach, and colon cancer. Furthermore, we explore different immunotherapeutic strategies targeting CSCs, including stimulating cancer-specific T cells, modifying immunosuppressive TMEs, and antibody-mediated therapy targeting CSC markers."
5107,breast cancer,39316751,Fulvestrant en la práctica clínica: análisis de efectividad en pacientes uruguayas con cáncer de mama HR+/HER2.,"Fulvestrant demonstrated benefits in overall survival and progression-free survival in patients with advanced breast cancer, who are hormone receptor-positive and human epidermal growth factor receptor 2 negative. The characteristics, evolution, and survival of patients with hormone receptor-positive, HER2-negative breast cancer treated with fulvestrant were evaluated according to the national treatment coverage protocols of the National Resources Fund, with the aim of understanding the efficacy of fulvestrant in patients treated in usual clinical practice and comparing our results with those from pivotal studies."
5108,breast cancer,39316573,Timing and type of breast reconstruction in SweBRO 3: long-term outcomes.,"Breast reconstruction after mastectomy helps women with breast cancer feel better about their bodies and lives. There is debate about the best time and type of reconstruction (immediate versus delayed, and using own tissue versus implants). Long-term studies are rare."
5109,breast cancer,39316555,The impact of body mass index on the progression-free survival of CDK 4/6 inhibitors in metastatic breast cancer patients.,
5110,breast cancer,39316497,Identification of cancer driver genes based on dynamic incentive model.,"Cancer is a complex genomic mutation disease, and identifying cancer driver genes promotes the development of targeted drugs and personalized therapies. The current computational method takes less consideration of the relationship among features and the effect of noise in protein-protein interaction(PPI) data, resulting in a low recognition rate. In this paper, we propose a cancer driver genes identification method based on dynamic incentive model, DIM. This method firstly constructs a hypergraph to reduce the impact of false positive data in PPI. Then, the importance of genes in each hyperedge in hypergraph is considered from three perspectives, network and functional score(NFS) is proposed. By analyzing the relation among features, the dynamic incentive model is proposed to fuse NFS, the differential expression score of mRNA and the differential expression score of miRNA. DIM is compared with some classical methods on breast cancer, lung cancer, prostate cancer, and pan-cancer datasets. The results show that DIM has the best performance on statistical evaluation indicators, functional consistency and the partial area under the ROC curve, and has good cross-cancer capability."
5111,breast cancer,39316442,Innate immune cell activation by adjuvant AS01 in human lymph node explants is age independent.,"Vaccine adjuvants are thought to work by stimulating innate immunity in the draining lymph node (LN), although this has not been proven in humans. To bridge the data obtained in animals to humans, we have developed an in situ human LN explant model to investigate how adjuvants initiate immunity. Slices of explanted LNs were exposed to vaccine adjuvants and revealed responses that were not detectable in LN cell suspensions. We used this model to compare the liposome-based AS01 with its components, monophosphoryl lipid A (MPL) and QS-21, and TLR ligands. Liposomes were predominantly taken up by subcapsular sinus-lining macrophages, monocytes, and DCs. AS01 induced DC maturation and a strong proinflammatory cytokine response in intact LN slices but not in dissociated cell cultures, in contrast to R848. This suggests that the onset of the immune response to AS01 required a coordinated activation of LN cells in time and space. Consistent with the robust immune response observed in older adults with AS01-adjuvanted vaccines, the AS01 response in human LNs was independent of age, unlike the response to R848. This human LN explant model is a valuable tool for studying the mechanism of action of adjuvants in humans and for screening new formulations to streamline vaccine development."
5112,breast cancer,39316418,Automated System to Capture Patient Symptoms From Multitype Japanese Clinical Texts: Retrospective Study.,"Natural language processing (NLP) techniques can be used to analyze large amounts of electronic health record texts, which encompasses various types of patient information such as quality of life, effectiveness of treatments, and adverse drug event (ADE) signals. As different aspects of a patient's status are stored in different types of documents, we propose an NLP system capable of processing 6 types of documents: physician progress notes, discharge summaries, radiology reports, radioisotope reports, nursing records, and pharmacist progress notes."
5113,breast cancer,39316400,Voice-Activated Cognitive Behavioral Therapy for Insomnia: A Randomized Clinical Trial.,"Insomnia symptoms affect an estimated 30% to 50% of the 4 million US breast cancer survivors. Previous studies have shown the effectiveness of cognitive behavioral therapy for insomnia (CBT-I), but high insomnia prevalence suggests continued opportunities for delivery via new modalities."
5114,breast cancer,39316386,Impact of COVID-19 on 2021 cancer incidence rates and potential rebound from 2020 decline.,"The COVID-19 pandemic led to substantial declines in cancer incidence rates in 2020, likely because of disruptions in screening and diagnostic services. This study aimed to assess the impact of the pandemic on cancer incidence rates in the United States using 2021 incidence data from the Surveillance, Epidemiology, and End Results program. The analysis compared observed 2021 cancer incidence rates with expected prepandemic trends, evaluating changes by individual cancer site and stage. Although incidence overall and in many cancer sites the rates were close to prepandemic levels, they did not exhibit a recovery that incorporated the delayed diagnoses from 2020. There were exceptions, however, such as metastatic breast cancer, which showed significantly higher observed rates than expected (rate ratio = 1.09, 95% confidence interval = 1.04 to 1.13). Ongoing monitoring and targeted interventions are needed to address the long-term consequences of the COVID-19 pandemic on cancer care and outcomes."
5115,breast cancer,39316342,A Cancer Patient Navigation Training Program for Limited-Resource Settings: Results from 5 Years of Training.,"Limited research exists on the effectiveness of cancer patient navigation (CPN) in limited-resource countries which are challenging for patients to navigate. The aim of this study was to report on the workflow, resources developed, and outcomes of pilot CPN program developed by the Caribbean Cancer Research Institute (CCRI) in the limited-resource country of Trinidad and Tobago. Three part-time navigators and a part-time program manager were trained in CPN and hired by the CCRI. A network of local service providers, program policies, an electronic medical records system, and informational blog posts were developed to support the pilot. Patients were referred at monthly multi-disciplinary team meetings of the Sangre Grande Hospital. Navigators provided navigation services for a maximum of 10 h. Changes in distress before and after navigation were measured using the National Comprehensive Cancer Network distress thermometer and evaluated using a paired t-test. Patient satisfaction with the navigator and the navigation service was evaluated in a post-navigation survey. One hundred and fifty-eight breast, prostate, pancreatic, and colon cancer patients were navigated. There was an average of 14 contacts between patient and navigator with an average of 30 min per contact. There were 631 barriers identified of which physical (27%; n = 172), informational (26%; n = 164), and emotional or psychological (25%; n = 158) were the top three most frequently reported. Resolutions were offered for 62% (n = 391) of reported barriers. The CPN intervention resulted in a statistically significant reduction in patient distress overall (- 2.4 [2.07-2.79], < 0.001) and across most patient subgroups. Almost all patients reported high satisfaction with navigation. CPN significantly improved patient distress, and patients reported high satisfaction with navigation in the limited-resource setting of Trinidad and Tobago."
5116,breast cancer,39316294,Ultrasound-guided preoperative skin-marking for deep inferior epigastric perforator flap surgery.,"Deep inferior epigastric artery perforator (DIEP) flaps remain the gold standard of autologous breast reconstruction. However, the surgical technique entails a steeper learning curve and typically requires a higher mean surgical time, in part due to the time and effort involved in physical localization of appropriate perforators at the time of surgery. This is typically performed using Doppler ultrasound, and is a potentially challenging and time-consuming task in the hands of an untrained operator. In order to mitigate these challenges, ease time pressures, promote efficient utilization of our operating theatres and improve surgical outcomes, our institution routinely performs skin-marking in advance at the Breast Radiology department. In this article, we describe our technique and experience with the procedure."
5117,breast cancer,39316278,Clinical Assessment of Breast Cancer Resistance Protein (BCRP)-Mediated Drug-Drug Interactions of Sepiapterin with Curcumin and Rosuvastatin in Healthy Volunteers.,"Sepiapterin, also known as PTC923 and CNSA-001, is a synthetic form of endogenous sepiapterin being developed as a novel oral treatment for phenylketonuria. Sepiapterin is a natural precursor of tetrahydrobiopterin (BH"
5118,breast cancer,39316263,Mechanistic Regulation of Epidermal Growth Factor and Hormonal Receptors by Kinase Inhibitors and Organofluorines in Breast Cancer Therapy.,"Differential expression patterns of growth factor (EGFR, HER-2) and hormonal (ER, PR) receptors in breast cancer (BC) remain crucial for evaluating and tailoring therapeutic interventions. This study investigates differential expression profiles of hormonal and growth factor receptors in BC patients and across age groups, major subclasses, disease stages and tumor histology and survival rates, the efficacy of emerging clinical trial drugs (Dabrafenib and Palbociclib) and elucidating their molecular interaction mechanisms for efficient therapeutic strategies. Gene and protein expression analysis in the normal vs BC and across age groups and major subclasses reveals divergent patterns as EGFR and HER-2 levels are reduced in tumors versus normal tissue, while ER and PR levels are higher, particularly in luminal subtypes. However, there was no significant difference in survival rates among high and low/medium expression levels of EGFR and PR receptors. Conversely, patients with high HER-2 and ER expression exhibited poorer survival rates compared to low or medium expression levels. The in vitro findings indicate that Dabrafenib exhibits greater effectiveness than Palbociclib in suppressing various BC cells such as MCF-7 (Luminal), MDA-MB-231 (Triple-Negative), SKBR-3 (HER-2 + ) proliferation, promoting cell death, (IC"
5119,breast cancer,39316256,Effects of Platycodon grandiflorus on doxorubicin resistance and epithelial-mesenchymal transition of breast cancer cells via the p38 mitogen-activated protein kinase pathway.,"With the increase of chemotherapy frequency for breast cancer, the drug resistance rate of patients is rising, accompanied by cell invasion and metastasis, thus causing mortality. We aimed to explore the mechanism by which Platycodon grandiflorus affects breast cancer cells in terms of the doxorubicin (Dox) resistance and epithelial-mesenchymal transition (EMT) via the p38 mitogen-activated protein kinase (p38 MAPK) signaling pathway. MCF-7/R cell lines with resistance to Dox were established. After 24 h of culture with DMEM (blank group), they were divided into Platycodon grandiflorus, Platycodon grandiflorus + Ophiopogon japonicus, Platycodon grandiflorus + Curcumae Rhizoma, Platycodon grandiflorus + Curcumae Rhizoma + U46619 groups. Flow cytometry, colony formation assay, as well as Transwell assay were performed to examine the cells for apoptosis, proliferation, and invasion, respectively. Western blotting was performed to measure the phosphorylated (p)-p38 MAPK-to-p38 MAPK ratio together with N-cadherin, vimentin, β-catenin, and E-cadherin protein expressions. Compared with the blank group, the half maximal inhibitory concentration (IC"
5120,breast cancer,39316216,Supporting the investigation of health outcomes due to airborne emission by different approaches: current evidence for the waste incineration sector.,"Life cycle assessment (LCA) along with a survey on epidemiologic and oxidative potential studies was used for analysing the current evidence of the impact of airborne emissions from municipal solid waste incineration (MSWI) on human health. The correspondence among investigated health outcomes and pollutants was discussed based on the Chemical Abstract Service (CAS) and the International Agency for Research on Cancer (IARC). LCA indicated the ability of MSWI in avoiding human health impact, about - 2 × 10"
5121,breast cancer,39316204,Magnetic lymphatic tracing for omission of sentinel lymph node biopsies in mastectomy patients: a community cancer center experience.,"Patients with ductal carcinoma in situ (DCIS) and patients undergoing risk reduction mastectomy may undergo sentinel lymph node biopsy (SLNB) at the time of mastectomy to complete axillary staging were an underlying invasive malignancy to be found on final pathology. Among patients with DCIS undergoing mastectomy, 15-29% of patients will have invasive disease on final pathology; therefore, approximately 70-85% of patients may benefit from avoiding SLNB. Superparamagnetic tracers (SPMT) have been proven to be non-inferior to the standard radioisotope and blue dye combination. SPMT remains active for several weeks, allowing a large proportion of DCIS and genetic carrier patients to potentially avoid SLNB in the setting of mastectomy. We hypothesize the use of SPMT will reduce the number of SLNB performed in patients undergoing mastectomy for DCIS and risk reduction, ultimately reducing the number of complications associated with axillary surgery. We seek to report our community cancer center's experience with SPMT and omission of SLNB in the DCIS and prophylactic mastectomy patient population."
5122,breast cancer,39316164,Validation of the Skin Symptom Assessment (SSA) questionnaire for the evaluation of radiation dermatitis in breast cancer patients.,"Radiation dermatitis (RD) is a painful side effect of radiation therapy (RT). The objective of this analysis was to investigate the validity and reliability of the Skin Symptom Assessment (SSA) questionnaire in evaluating the severity of patient- and clinician-reported outcomes for RD in breast cancer patients by comparing it to a validated assessment tool, the Radiation-Induced Skin Reaction Assessment Scale (RISRAS) questionnaire."
5123,breast cancer,39315998,Implications of breast density for breast cancer screening.,"Extremely dense breasts can be an independent risk factor for breast cancer. A new FDA rule requires that patients be notified of their breast density and the possible benefits of additional imaging to screen for breast cancer. Clinicians should be cognizant of the data about breast cancer risk, breast density, and recommendations to change screening techniques if patients, particularly premenopausal females, have extremely dense breasts but no other known risk factors."
5124,breast cancer,39315955,Exploring chromosomal instability and clonal heterogeneity in breast cancer.,"Chromosomal instability (CIN), characterized by fluctuations in chromosome number or structure within cells, stands out as a hallmark of cancer, enabling tumors to thrive in hostile conditions. CIN serves as a driver of genetic diversity, giving rise to clonal heterogeneity (CH). Emerging evidence points to a potential correlation between CIN, CH, and the prognosis of breast cancer (BC) patients, especially in tumors exhibiting overexpression of the human epidermal growth factor receptor 2 (HER2+). However, our understanding of the role of CIN in other subtypes of BC is limited. Furthermore, it remains unclear whether CIN levels above a certain threshold in BC tumors could adversely affect tumor growth, or if lower to moderate levels of CIN might be associated with a more favorable prognosis for BC patients compared to elevated levels. Elucidating these relationships could significantly influence risk assessment and the formulation of future therapeutic approaches targeting CIN in BC. This study aimed to assess CIN and CH in tumor tissue samples obtained from Colombian patients diagnosed with luminal A, luminal B, HER2+, or triple-negative BC, and compare them with established clinicopathological parameters. The findings of this study indicate that BC patients exhibit intermediate CIN, high CH, and stable aneuploidy. All these characteristics were found to be related to clinicopathological features. Our results suggest that the identification of CIN, CH, and aneuploidy could improve cancer risk stratification, which could help to clarify the prediction of clinical outcomes and guide personalized therapeutic strategies for patients with different BC subtypes."
5125,breast cancer,39315921,Ultrasound Genomics Reveals a Signature for Predicting Breast Cancer Prognosis and Therapy Response.,
5126,breast cancer,39315798,"Long-term outcomes of 1,989 immediate implant-based breast reconstructions: an analysis of risk factors for failure and revision surgery.",Nipple- or skin-sparing mastectomy and immediate implant-based breast reconstruction (IBR) is potentially associated with long-term unfavorable outcomes such as revision surgery and reconstruction failure. This large patient cohort study aimed to provide long-term data on the incidence of these outcomes and identify predictive risk factors.
5127,breast cancer,39315735,Breast cancer risk and prevention in 2024: An overview from the Breast Cancer UK - Breast Cancer Prevention Conference.,"The Breast Cancer UK-Breast Cancer Prevention Conference addressed risk from environmental pollutants and health behaviour-related breast-cancer risk. Epidemiological studies examining individual chemicals and breast cancer risk have produced inconclusive results including endocrine disrupting chemicals (EDCs) Bisphenol A, per- and polyfluorinated alkyl substances as well as aluminium. However, laboratory studies have shown that multiple EDCs, can work together to exhibit effects, even when combined at levels that alone are ineffective. The TEXB-α/β assay measures total estrogenic load, and studies have provided evidence of a link between multiple-chemical exposures and breast cancer. However, prospective studies using TEXB-α/β are needed to establish a causative link. There is also a need to assess real-life exposure to environmental-chemical mixtures during pregnancy, and their potential involvement in programming adverse foetal health outcomes in later life. Higher rates of breast cancer have occurred alongside increases in potentially-modifiable risk factors such as obesity. Increasing body-mass index is associated with increased risk of developing postmenopausal breast cancer, but with decreased risk of premenopausal breast cancer. In contrast, lower rates of breast cancer in Asian compared to Western populations have been linked to soya/isoflavone consumption. Risk is decreased by breastfeeding, which is in addition to the decrease in risk observed for each birth and a young first-birth. Risk is lower in those with higher levels of self-reported physical activity. Current evidence suggests breast-cancer survivors should also avoid weight gain, be physically active, and eat a healthy diet for overall health. A broad scientific perspective on breast cancer risk requires focus on both environmental exposure to chemicals and health behaviour-related risk. Research into chemical exposure needs to focus on chemical mixtures and prospective epidemiological studies in order to test the effects on breast cancer risk. Behaviour-related research needs to focus on implementation as well as deeper understanding of the mechanisms of cancer prevention."
5128,breast cancer,39315676,Real-world assessment of comprehensive genome profiling impact on clinical outcomes: A single-institution study in Japan.,"Comprehensive genome profiling (CGP) has revolutionized healthcare by offering personalized medicine opportunities. However, its real-world utility and impact remain incompletely understood. This study examined the extent to which CGP leads to genomically matched therapy and its effectiveness."
5129,breast cancer,39315675,Correction to Measuring patient-reported distress from breast magnetic resonance imaging: Development and validation of the MRI-related distress scale (MRI-DS).,No abstract found
5130,breast cancer,39315592,Real-world genome profiling in Japanese patients with pancreatic ductal adenocarcinoma focusing on HRD implications.,"Pancreatic ductal adenocarcinoma (PDAC) poses significant challenges due to its high mortality, making it a critical area of research. This retrospective observational study aimed to analyze real-world data from comprehensive genome profiling (CGP) of Japanese patients with PDAC, mainly focusing on differences in gene detection rates among panels and the implications for homologous recombination deficiency (HRD) status. This study enrolled 2568 patients with PDAC who had undergone CGP between June 2019 and December 2021 using data from the nationwide Center for Cancer Genomics and Advanced Therapeutics database. Two types of CGP assays (tissue and liquid biopsies) were compared and a higher detection rate of genetic abnormalities in tissue specimens was revealed. HRD-related gene alterations were detected in 23% of patients, with BRCA1/2 mutations accounting for 0.9% and 2.9% of patients, respectively. Treatment outcome analysis indicated that patients with BRCA1/2 mutations had a longer time to treatment discontinuation with FOLFIRINOX than gemcitabine plus nab-paclitaxel as first-line therapy (9.3 vs. 5.6 months, p = 0.028). However, no significant differences were observed in the treatment response among the other HRD-related genes. Logistic regression analysis identified younger age and family history of breast, prostate, and ovarian cancers as predictive factors for HRD-related gene alterations. Despite the lack of progression-free survival data and the inability to discriminate between germline and somatic mutations, this study provides valuable insights into the clinical implications of CGP in Japanese patients with PDAC. Further research is warranted to optimize panel selection and elucidate the efficacy of platinum-based therapies depending on the HRD status."
5131,breast cancer,39315503,Serum Cholesterol Level Changes during Gonadotropin-Releasing Hormone-Agonist Therapy in Premenopausal Female Patients with Breast Cancer.,To investigate the changes in cholesterol levels during medical ovarian suppression.
5132,breast cancer,39315466,Collateralization of the upper extremity lymphatic system after axillary lymph node dissection.,"Lymphatic drainage from the arm may be altered after axillary lymph node dissection (ALND). Understanding these alterations is important as they may change standard surgical and radiation treatment in recurrent breast cancer or upper extremity skin cancers, including melanoma."
5133,breast cancer,39315361,Extranodal intraductal papilloma in axillary supernumerary breast.,"Extranodal intraductal papilloma of the unilateral axillary supernumerary breast is a rare and unusual medical condition. This condition involves the development of a benign tumor, known as a papilloma, in the ducts of supernumerary breast tissue found in the axilla. We report a rare case of extranodal papilloma of an extranodal intraductal papilloma of a unilateral axillary supernumerary breast in a 70-year-old woman, who presented with a right axillary mass. The diagnosis was suspected on imaging and confirmed on anatomical examination. Surgical treatment with good post-treatment outcome."
5134,breast cancer,39315342,Cherenkov imaging combined with scintillation dosimetry provides real-time positional and dose monitoring for radiotherapy patients with cardiac implanted electronic devices.,"Cardiac implanted electronic devices (CIED) require dose monitoring during each fraction of radiotherapy, which can be time consuming and may have delayed read-out times. This study explores the potential of Cherenkov imaging combined with scintillation dosimetry as an alternative verification system."
5135,breast cancer,39315235,Kinesin Family Member C1: Function in liver hepatocellular carcinoma and potential target for chemotherapeutic.,"MiR-105 exerts inhibitory effects on the development and progression of various cancers, including breast cancer, lung cancer, and gastric cancer. Through GEO data analysis, we observed decreased expression of miR-105 in liver cancer tissues compared to adjacent tissues. Furthermore, miR-105 downregulates KIFC1 expression levels by targeting its 3' UTR. KIFC1 (Kinesin Family Member C1), a Protein Coding gene, may play a role in mitotic metaphase plate polymerization and mitotic spindle assembly. However, our findings suggest that this gene could serve as a potential chemotherapeutic target for Liver hepatocellular carcinoma (LIHC). We obtained the LIHC dataset from the TCGA database and genotype Tissue Expression Project (GTEx) normal tissue data for differential analysis. Additionally, we utilized the cBioPortal database, tumor immune single-cell center (TISCH) database, gene set enrichment analysis (GSEA), and R software to investigate the possible functions and mechanisms of KIFC1. These findings were further validated through experiments such as immunohistochemistry and wound healing assays. Our results indicate that KIFC1 might be involved in DNA repair and cell cycle regulation in LIHC cells which subsequently impacts tumor cell proliferation; moreover, miR-105 influences hepatoma cell line proliferation via its interaction with KIFC1. Collectively, these results highlight the potential therapeutic significance of targeting KIFC1 for chemotherapy treatment in LIHC patients."
5136,breast cancer,39315193,The role of nonhistone lactylation in disease.,"In 2019, a novel post-translational modification termed lactylation was identified, which established a connection among lactate, transcriptional regulation and epigenetics. Lactate, which is traditionally viewed as a metabolic byproduct, is now recognized for its significant functional role, including modulating the tumor microenvironment, engaging in signaling and interfering in immune regulation. While research on lactylation (KLA) is advancing, the focus has primarily been on histone lactylation. This paper aims to explore the less-studied area of nonhistone lactylation, highlighting its involvement in certain diseases and physiological processes. Additionally, the clinical relevance and potential implications of nonhistone lactylation will be discussed."
5137,breast cancer,39315182,Copper metabolism-related signature for prognosis prediction and MMP13 served as malignant factor for breast cancer.,"To comprehensively analyze the copper metabolism in Breast cancer, we established a prognostic signature for breast cancer (BC) related to copper metabolism."
5138,breast cancer,39315102,The ubiquitin-proteasome system in the tumor immune microenvironment: a key force in combination therapy.,"The ubiquitin-proteasome system (UPS) plays a crucial role in modulating the proliferation, activation, and normal functioning of immune cells through the regulation of protein degradation and function. By influencing the expression of immune checkpoint-associated proteins, the UPS modulates T cell-mediated anti-tumor immune responses and can potentially facilitate the immune escape of tumor cells. Additionally, the UPS contributes to the remodeling of the tumor immunosuppressive microenvironment (TIME) by regulating B cells, dendritic cells (DCs), macrophages, and Treg cells. Targeting the UPS in conjunction with immune checkpoint-associated proteins, and combining these with other therapeutic approaches, may significantly enhance the efficacy of combination therapies and pave the way for novel cancer treatment strategies. In this review, we first summarize the composition and alterations of the TIME, with a particular emphasis on the role of the UPS in TIME and its interactions with various immune cell types. Finally, we explore the potential of combining UPS-targeted therapies with immunotherapy to substantially improve the effectiveness of immunotherapy and enhance patient survival outcomes."
5139,breast cancer,39314987,The challenge of weight gain in hormone receptor-positive breast cancer.,No abstract found
5140,breast cancer,39314848,Development and validation of a mitotic catastrophe-related genes prognostic model for breast cancer.,"Breast cancer has become the most common malignant tumor in women worldwide. Mitotic catastrophe (MC) is a way of cell death that plays an important role in the development of tumors. However, the exact relationship between MC-related genes (MCRGs) and the development of breast cancer is still unclear, and further research is needed to elucidate this complexity."
5141,breast cancer,39314662,Pseudoaneurysm formation following core needle biopsy in a patient diagnosed with breast cancer: A case report.,"Core needle biopsy is a common diagnostic procedure in breast cancer patients, but it can occasionally lead to serious complications. We report a rare case of pseudoaneurysm formation following a core needle biopsy in a 54-year-old female patient diagnosed with breast cancer. Despite the routine nature of the procedure, the patient developed a palpable mass at the biopsy site, which prompted further diagnostic imaging and interventions. The pseudoaneurysm was effectively treated using a percutaneous approach with ultrasound-guided thrombin injection, demonstrating a minimally invasive solution that promptly addressed the complication without the need for surgical intervention. This case highlights the critical importance of detecting complications early in the biopsy process, as they have significant implications for disease staging and treatment initiation. It also underscores the importance of being prepared for immediate intervention in case of biopsy-related complications like pseudoaneurysms, to prevent severe consequences."
5142,breast cancer,39314609,Artificial Intelligence in Healthcare With an Emphasis on Public Health.,"Artificial Intelligence (AI), since its inception, has revolutionized multiple sectors, including healthcare in the 20th century, and has applications in data interpretation, leading to advancements in diagnostics, therapeutics, and clinical decision-making. AI is referred to as the capability of a software program to accurately analyze extrinsic information and utilize it for accomplishing desired goals and objectives through appropriate flexibility. It makes use of complicated operative algorithms to excel in human learning potential with overwhelming abilities to interpret large sets of data. The scope and implications of AI are consistently amplifying and have contributed significantly in nearly all phases of human life, especially healthcare. The integration of AI-related advancements would surely ameliorate the delivery of healthcare by allowing its accessibility, affordability, and level of care provided. For instance, reading CT scans is feasible by both AI as well as a radiologist. The screening of Tuberculosis is possible through AI via Chest X-rays with comparability in performance as molecular testing and mammography scans can predict the onset of breast cancer prior to the appearance of the ocular signs. Therefore, AI has been realized as one of the core areas by researchers and the government for public health benefit. For the same reason, it is imperative to adopt an ethically sound policy framework for guiding the further development of AI-based technologies and their application in public health. AI-based interpretations themselves cannot be fully trusted for their diagnostic decisions and judgements, and hence, it is vital to assess their accountability through all phases of development and deployment in the field of health. This article emphasizes the advancements in AI-based technologies, their assistance in public healthcare delivery systems, and their merits and demerits. It also explores the various ethical directives that need to be adhered to while utilizing it for public health welfare."
5143,breast cancer,39314558,Mucinous Carcinoma in a Male: First Documented Case in Nicaragua.,"Breast malignancy in men is an exceedingly rare condition, representing a small fraction of all diagnosed breast cancer cases. The most common histological subtype is invasive ductal carcinoma, while the mucinous type is extremely rare. This pathology has a high mortality rate due to its poor prognosis and diagnosis in advanced stages, often initially overlooked with limited screening. Surprisingly, more men have died from breast cancer than from testicular cancer. This report details a case of invasive mucinous carcinoma in a 75-year-old male who presented with a five-week history of chronic non-productive cough and signs of pleural effusion. A breast magnetic resonance imaging (MRI) revealed a retroareolar breast tumor, and a second-look ultrasound confirmed the presence of a BI-RADS 4C solid nodule. Histopathological and immunohistochemical results were confirmed by ultrasound-guided tru-cut biopsy, identifying invasive mucinous carcinoma and luminal B (HER2+) subtype. Staging studies were negative for metastasis, and a modified radical mastectomy was performed, yielding favorable intraoperative findings. The incidental diagnosis in this patient highlights the necessity of comprehensive imaging in atypical presentations. Despite its rarity, awareness and early detection of mucinous carcinoma are essential for optimizing patient outcomes. This case also underscores the disparity in breast cancer outcomes between low gross domestic product (GDP) and high-GDP countries, emphasizing the need for improved access to diagnostic and therapeutic resources. Enhanced clinical awareness and early detection are crucial for improving outcomes in patients with rare histological subtypes, particularly in underserved regions."
5144,breast cancer,39314506,Robust Real-time Segmentation of Bio-Morphological Features in Human Cherenkov Imaging during Radiotherapy via Deep Learning.,"Cherenkov imaging enables real-time visualization of megavoltage X-ray or electron beam delivery to the patient during Radiation Therapy (RT). Bio-morphological features, such as vasculature, seen in these images are patient-specific signatures that can be used for verification of positioning and motion management that are essential to precise RT treatment. However until now, no concerted analysis of this biological feature-based tracking was utilized because of the slow speed and accuracy of conventional image processing for feature segmentation. This study demonstrated the first deep learning framework for such an application, achieving video frame rate processing. To address the challenge of limited annotation of these features in Cherenkov images, a transfer learning strategy was applied. A fundus photography dataset including 20,529 patch retina images with ground-truth vessel annotation was used to pre-train a ResNet segmentation framework. Subsequently, a small Cherenkov dataset (1,483 images from 212 treatment fractions of 19 breast cancer patients) with known annotated vasculature masks was used to fine-tune the model for accurate segmentation prediction. This deep learning framework achieved consistent and rapid segmentation of Cherenkov-imaged bio-morphological features on another 19 patients, including subcutaneous veins, scars, and pigmented skin. Average segmentation by the model achieved Dice score of 0.85 and required less than 0.7 milliseconds processing time per instance. The model demonstrated outstanding consistency against input image variances and speed compared to conventional manual segmentation methods, laying the foundation for online segmentation in real-time monitoring in a prospective setting."
5145,breast cancer,39314490,Platelet PI3Kβ regulates breast cancer metastasis.,"Platelets promote tumor metastasis by several mechanisms. Platelet-tumor cell interactions induce the release of platelet cytokines, chemokines, and other factors that promote tumor cell epithelial-mesenchymal transition and invasion, granulocyte recruitment to circulating tumor cells (CTCs), and adhesion of CTCs to the endothelium, assisting in their extravasation at metastatic sites. Previous studies have shown that platelet activation in the context of thrombus formation requires the Class IA PI 3-kinase PI3Kβ. We now define a role for platelet PI3Kβ in breast cancer metastasis. Platelet PI3Kβ is essential for platelet-stimulated tumor cell invasion through Matrigel. Consistent with this finding, "
5146,breast cancer,39314476,Stress granule formation enables anchorage-independence survival in cancer cells.,"Stress granules (SGs) are dynamic cytoplasmic structures assembled in response to various stress stimuli that enhance cell survival under adverse environmental conditions. Here we show that SGs contribute to breast cancer progression by enhancing the survival of cells subjected to anoikis stress. SG assembly is triggered by inhibition of Focal Adhesion Kinase (FAK) or loss of adhesion signals. Combined proteomic analysis and functional studies reveal that SG formation enhances cancer cell proliferation, resistance to metabolic stress, anoikis resistance, and migration. Importantly, inhibiting SG formation promotes the sensitivity of cancer cells to FAK inhibitors being developed as cancer therapeutics. Furthermore, we identify the Rho-ROCK- PERK-eIF2α axis as a critical signaling pathway activated by loss of adhesion signals and inhibition of the FAK-mTOR-eIF4F complex in breast cancer cells. By triggering SG assembly and AKT activation in response to anoikis stress, PERK functions as an oncoprotein in breast cancer cells. Overall, our study highlights the significance of SG formation in breast cancer progression and suggests that therapeutic inhibition of SG assembly may reverse anoikis resistance in treatment-resistant cancers such as triple-negative breast cancer (TNBC)."
5147,breast cancer,39314461,"Epigenomic, transcriptomic and proteomic characterizations of reference samples.","A variety of newly developed next-generation sequencing technologies are making their way rapidly into the research and clinical applications, for which accuracy and cross-lab reproducibility are critical, and reference standards are much needed. Our previous multicenter studies under the SEQC-2 umbrella using a breast cancer cell line with paired B-cell line have produced a large amount of different genomic data including whole genome sequencing (Illumina, PacBio, Nanopore), HiC, and scRNA-seq with detailed analyses on somatic mutations, single-nucleotide variations (SNVs), and structural variations (SVs). However, there is still a lack of well-characterized reference materials which include epigenomic and proteomic data. Here we further performed ATAC-seq, Methyl-seq, RNA-seq, and proteomic analyses and provided a comprehensive catalog of the epigenomic landscape, which overlapped with the transcriptomes and proteomes for the two cell lines. We identified >7,700 peptide isoforms, where the majority (95%) of the genes had a single peptide isoform. Protein expression of the transcripts overlapping CGIs were much higher than the protein expression of the non-CGI transcripts in both cell lines. We further demonstrated the evidence that certain SNVs were incorporated into mutated peptides. We observed that open chromatin regions had low methylation which were largely regulated by CG density, where CG-rich regions had more accessible chromatin, low methylation, and higher gene and protein expression. The CG-poor regions had higher repressive epigenetic regulations (higher DNA methylation) and less open chromatin, resulting in a cell line specific methylation and gene expression patterns. Our studies provide well-defined reference materials consisting of two cell lines with genomic, epigenomic, transcriptomic, scRNA-seq and proteomic characterizations which can serve as standards for validating and benchmarking not only on various omics assays, but also on bioinformatics methods. It will be a valuable resource for both research and clinical communities."
5148,breast cancer,39314325,Single cell genome and epigenome co-profiling reveals hardwiring and plasticity in breast cancer.,"Understanding the impact of genetic alterations on epigenomic phenotypes during breast cancer progression is challenging with unimodal measurements. Here, we report wellDA-seq, the first high-genomic resolution, high-throughput method that can simultaneously measure the whole genome and chromatin accessibility profiles of thousands of single cells. Using wellDA-seq, we profiled 22,123 single cells from 2 normal and 9 tumors breast tissues. By directly mapping the epigenomic phenotypes to genetic lineages across cancer subclones, we found evidence of both genetic hardwiring and epigenetic plasticity. In 6 estrogen-receptor positive breast cancers, we directly identified the ancestral cancer cells, and found that their epithelial cell-of-origin was Luminal Hormone Responsive cells. We also identified cell types with copy number aberrations (CNA) in normal breast tissues and discovered non-epithelial cell types in the microenvironment with CNAs in breast cancers. These data provide insights into the complex relationship between genetic alterations and epigenomic phenotypes during breast tumor evolution."
5149,breast cancer,39314291,Novel Pannexin 1 isoform is increased in cancer.,"Pannexin 1 (PANX1) is upregulated in many cancers, where its activity and signalling promote tumorigenic properties. Here, we report a novel ∼25 kDa isoform of human PANX1 (hPANX1-25K) which lacks the N-terminus and was detected in several human cancer cell lines including melanoma, osteosarcoma, breast cancer and glioblastoma multiforme. This isoform was increased upon "
5150,breast cancer,39314280,A brain-body feedback loop driving HPA-axis dysfunction in breast cancer.,"Breast cancer patients often exhibit disrupted circadian rhythms in circulating glucocorticoids (GCs), such as cortisol. This disruption correlates with reduced quality of life and higher cancer mortality "
5151,breast cancer,39314272,Three-dimensional analysis of mitochondria in a patient-derived xenograft model of triple negative breast cancer reveals mitochondrial network remodeling following chemotherapy treatments.,"Mitochondria are hubs of metabolism and signaling and play an important role in tumorigenesis, therapeutic resistance, and metastasis in many cancer types. Various laboratory models of cancer demonstrate the extraordinary dynamics of mitochondrial structure, but little is known about the role of mitochondrial structure in resistance to anticancer therapy. We previously demonstrated the importance of mitochondrial structure and oxidative phosphorylation in the survival of chemotherapy-refractory triple negative breast cancer (TNBC) cells. As TNBC is a highly aggressive breast cancer subtype with few targeted therapy options, conventional chemotherapies remain the backbone of early TNBC treatment. Unfortunately, approximately 45% of TNBC patients retain substantial residual tumor burden following chemotherapy, associated with abysmal prognoses. Using an orthotopic patient-derived xenograft mouse model of human TNBC, we compared mitochondrial structures between treatment-naïve tumors and residual tumors after conventional chemotherapeutics were administered singly or in combination. We reconstructed 1,750 mitochondria in three dimensions from serial block-face scanning electron micrographs, providing unprecedented insights into the complexity and intra-tumoral heterogeneity of mitochondria in TNBC. Following exposure to carboplatin or docetaxel given individually, residual tumor mitochondria exhibited significant increases in mitochondrial complexity index, area, volume, perimeter, width, and length relative to treatment-naïve tumor mitochondria. In contrast, residual tumors exposed to those chemotherapies given in combination exhibited diminished mitochondrial structure changes. Further, we document extensive intra-tumoral heterogeneity of mitochondrial structure, especially prior to chemotherapeutic exposure. These results highlight the potential for structure-based monitoring of chemotherapeutic responses and reveal potential molecular mechanisms that underlie chemotherapeutic resistance in TNBC."
5152,breast cancer,39314258,"Exploring the Correlation Between Hypoxia, ","Hypoxia, a condition where there is a lack of oxygen, is known to play a role in cancer progression."
5153,breast cancer,39314227,The diagnostic performance of the one-step nucleic acid amplification assay for the detection of sentinel lymph node metastases in cytokeratin 19-positive breast cancer: a PRISMA-compliant meta-analysis.,The status of the sentinel lymph nodes (SLNs) is an important prognostic factor for many different types of cancer. The one-step nucleic acid amplification (OSNA) assay has emerged as a rapid intraoperative molecular diagnostic tool for LN metastasis detection. We aimed to evaluate and summarize the value of the OSNA assay for the diagnosis of SLN metastasis in cytokeratin 19 (CK19)-positive breast cancer.
5154,breast cancer,39314189,Targeting superficial cancers with gold nanoparticles: a review of current research.,"Superficial cancers typically refer to cancers confined to the surface layers of tissue. Low-targeting therapies or side effects prompt exploration of novel therapeutic approaches. Gold nanoparticles (AuNPs), due to their unique optical properties, serve as effective photosensitizers, enabling tumor ablation through photothermal therapy (PTT). PTT induced by AuNPs can be achieved through light sources externally applied to the skin. Near-infrared radiation is the main light candidate due to its deep tissue penetration capability. This review explores recent advancements in AuNP-based PTT for superficial cancers, specifically breast, head and neck, thyroid, bladder and prostate cancers. Additionally, challenges and future directions in utilizing AuNPs for cancer treatment are discussed, emphasizing the importance of balancing efficacy with safety in clinical applications."
5155,breast cancer,39314097,Acellular Dermal Matrix without Basement Membrane in Immediate Prepectoral Breast Reconstruction: A Randomized Controlled Trial.,"Acellular dermal matrix (ADM) has become popular in various reconstructive procedures of different anatomic regions. There are different needs depending on the clinical application, including breast, abdominal wall, and any other soft-tissue reconstruction. Removal of the basement membrane, which consists of collagen fibers, may help achieve natural and soft breast reconstruction, which requires highly elastic ADMs. Given the lack of knowledge of the effectiveness of ADM without the basement membrane, the authors compared the clinical outcomes of ADMs with and without basement membrane in breast reconstruction."
5156,breast cancer,39313991,"Design, Synthesis, Biological Evaluation and Molecular Docking Studies of a New Series of Maleimide Derivatives.","A series of novel maleimide derivatives were synthesized, with various heterocyclic compounds serving as side chains in the synthesis process. The structural characteristics of these compounds were elucidated through the application of "
5157,breast cancer,39313957,PARP7 Inhibitors and AHR Agonists Act Synergistically Across a Wide-Range of Cancer Models.,"Small molecule inhibitors of the mono (ADP) ribosyl transferase PARP7 are being evaluated as a monotherapy for tumors overexpressing PARP7 and in combination with immune checkpoint blockade. We previously showed that sensitivity to the PARP7 inhibitor (PARP7i) RBN-2397 could be enhanced by co-treatment with agonists of the Aryl Hydrocarbon Receptor (AHRa) in cell lines that show strong intrinsic sensitivity to RBN-2397. Here we demonstrate that a range of tumor cell lines that are relatively insensitive to PARP7i or AHRa as individual agents are unexpectedly profoundly sensitive to the combination. Our data show that this synergistic response is dependent on AHR/ARNT and is associated with increased levels of nuclear AHR and increased transcription of AHR target genes. In some hormone receptor-positive cell lines, we find that combination treatment is associated with proteasomal turnover of the steroid hormone receptors, androgen receptor and estrogen receptor. Both wildtype and hormone-resistant mutant forms of these receptors are degraded upon treatment with AHRa and PARP7i in breast and prostate cancer models. These results suggest that combining PARP7i with AHRa may extend the utility of these drugs to a wider range of tumors, including those that are refractory to hormone therapy."
5158,breast cancer,39313901,Pioneering the Battle Against Breast Cancer: The Promise of New Bcl-2 Family.,"Currently, breast cancer is the most common cancer type, accounting for 1 in every 4 cancer cases. Leading both in mortality and incidence, breast cancer causes 1 in 4 cancer deaths. To decrease the burden of breast cancer, novel therapeutic agents which target the key hallmarks of cancer, are being explored. The Bcl-2 family of proteins has a crucial role in governing cell death, making them an attractive target for cancer therapy. As cancer chemotherapies lead to oncogenic stress, cancer cells upregulate the Bcl-2 family to overcome apoptosis, leading to failure of treatment. To fix this issue, Bcl-2 family inhibitors, which can cause cell death, have been introduced as novel therapeutic agents. Members of this group have shown promising results in in-vitro studies, and some are currently in clinical trials. In this review, we will investigate Bcl-2 family inhibitors, which are already in trials as monotherapy or combination therapy for breast cancer, and we will also highlight the result of in vitro studies of novel Bcl-2 family inhibitors on breast cancer cells. The findings of these studies have yielded encouraging outcomes regarding the identification of novel Bcl-2 family inhibitors. These compounds hold significant potential as efficacious agents for employment in both monotherapy and combination therapy settings."
5159,breast cancer,39313837,Evaluation of prognostic efficacy of liver immune status index in predicting postoperative outcomes in hepatocellular carcinoma patients: A multi-institutional retrospective study.,"Hepatocellular carcinoma (HCC) ranks third in cancer-related deaths globally. Despite treatment advances, high post-hepatectomy recurrence rates (RR), especially with liver fibrosis and hepatitis C virus infection, remain challenging. Key prognostic factors include vascular invasion and perioperative blood loss, impacting extrahepatic recurrence. Natural killer (NK) cells are crucial in countering circulating tumor cells through TRAIL-mediated pathways. The aim of this study was to validate the liver immune status index (LISI) as a predictive tool for liver NK cell antitumor efficiency, particularly in HCC patients with vascular invasion."
5160,breast cancer,39313730,Correction: The Top Ten Annals of Surgical Oncology Original Articles on Twitter/X: 2020-2023.,No abstract found
5161,breast cancer,39313728,"ASO Author Reflections: ICG Fluorescent-Guided Surgery for Sentinel Lymph Node Biopsy Used as a Single Tracer Shown Sensitivity, Safety, and Efficacy in Early Breast Cancer Surgery.",No abstract found
5162,breast cancer,39313726,ASO Author Reflections: Breast-Conserving Surgery After Neoadjuvant Systemic Therapy for Early-Stage Breast Cancer: Quantitative Biomarkers and Disparities in the Precision-Medicine Era.,"In this era of precision medicine, incorporating quantitative measures of estrogen receptor (ER)/progesterone receptor (PR)/Ki-67 expressions and genomic assays could more precisely identify neoadjuvant systemic therapy with the highest likelihood of response and tumor downstaging. In our recent study, we quantified the likelihood of achieving breast-conserving surgery (BCS vs. mastectomy) after neoadjuvant chemotherapy or endocrine therapy as a function of demographics, quantitative ER/PR/Ki-67 expressions, 21-gene recurrence scores, or 70-gene risk scores in early-stage, hormone receptor (HR)-positive/human epidermal growth factor receptor 2 (HER2)-negative breast cancer. Using the 2010-2020 National Cancer Database, we found that the BCS rate after neoadjuvant chemotherapy was higher among patients with high 21-gene recurrence scores, lower ER/PR expression, or higher Ki-67 expression. Most patients who received neoadjuvant endocrine therapy underwent BCS, which was mostly dependent on ER expression. Asian women were less likely than white women to undergo BCS after neoadjuvant treatments. Lack of health insurance was associated with lower odds of BCS in both neoadjuvant settings. Although our study provides insight into the associations of BCS with quantitative biomarkers at a single time point, several questions remain unanswered. With the evolving landscape of neoadjuvant therapies in development for HR-positive/HER2-negative breast cancer, ongoing work using quantitative biomarkers and genomic assay scores is needed to select the right neoadjuvant systemic therapy for the right patient. Given the increasing amount of data available at the time of breast cancer diagnosis, novel computational approaches are needed to integrate patient demographic and tumor-specific factors to predict the optimal treatment strategy and likelihood of BCS."
5163,breast cancer,39313715,Uncertainty Estimation for Dual View X-ray Mammographic Image Registration Using Deep Ensembles.,"Techniques are developed for generating uncertainty estimates for convolutional neural network (CNN)-based methods for registering the locations of lesions between the craniocaudal (CC) and mediolateral oblique (MLO) mammographic X-ray image views. Multi-view lesion correspondence is an important task that clinicians perform for characterizing lesions during routine mammographic exams. Automated registration tools can aid in this task, yet if the tools also provide confidence estimates, they can be of greater value to clinicians, especially in cases involving dense tissue where lesions may be difficult to see. A set of deep ensemble-based techniques, which leverage a negative log-likelihood (NLL)-based cost function, are implemented for estimating uncertainties. The ensemble architectures involve significant modifications to an existing CNN dual-view lesion registration algorithm. Three architectural designs are evaluated, and different ensemble sizes are compared using various performance metrics. The techniques are tested on synthetic X-ray data, real 2D X-ray data, and slices from real 3D X-ray data. The ensembles generate covariance-based uncertainty ellipses that are correlated with registration accuracy, such that the ellipse sizes can give a clinician an indication of confidence in the mapping between the CC and MLO views. The results also show that the ellipse sizes can aid in improving computer-aided detection (CAD) results by matching CC/MLO lesion detects and reducing false alarms from both views, adding to clinical utility. The uncertainty estimation techniques show promise as a means for aiding clinicians in confidently establishing multi-view lesion correspondence, thereby improving diagnostic capability."
5164,breast cancer,39313574,SON is an essential RNA splicing factor promoting ErbB2 and ErbB3 expression in breast cancer.,"In breast cancer, ErbB receptors play a critical role, and overcoming drug resistance remains a major challenge in the clinic. However, intricate regulatory mechanisms of ErbB family genes are poorly understood. Here, we demonstrate SON as an ErbB-regulatory splicing factor and a novel therapeutic target for ErbB-positive breast cancer."
5165,breast cancer,39313444,Tips and Tricks for Image-Guided Breast Biopsies: Technical Factors for Success.,"Image-guided biopsy is an integral step in the diagnosis and management of suspicious image-detected breast or axillary lesions, allowing for accurate diagnosis and, if indicated, treatment planning. Tissue sampling can be performed under guidance of a full spectrum of breast imaging modalities, including stereotactic, tomosynthesis, sonographic, and MRI, each with its own set of advantages and limitations. Procedural planning, which includes consideration of technical, patient, and lesion factors, is vital for diagnostic accuracy and limitation of complications. The purpose of this paper is to review and provide guidance for breast imaging radiologists in selecting the best procedural approach for the individual patient to ensure accurate diagnosis and optimal patient outcomes. Common patient and lesion factors that may affect successful sampling and contribute to postbiopsy complications are reviewed and include obesity, limited patient mobility, patient motion, patients prone to vasovagal reactions, history of anticoagulation, and lesion location, such as proximity to vital structures or breast implant."
5166,breast cancer,39313421,[Efficacy and safety of dienogest on ovarian endometrioma].,
5167,breast cancer,39313298,Risk-reducing salpingo-oophorectomy for hereditary breast and ovarian cancer patients with vaginal natural orifice transluminal endoscopic surgery (vNOTES).,No abstract found
5168,breast cancer,39313165,Dietary EPA and DHA enrichment of a high fat diet during doxorubicin-based chemotherapy attenuated neuroinflammatory gene expression in the brain of C57bl/6 ovariectomized mice.,"Chemotherapy agents in breast cancer are associated with chemotherapy-related cognitive impairments (CRCI). Mechanisms are not fully clear, but alterations of glucose and lipid metabolism, neuroinflammation and neurodegeneration may contribute to CRCI. The aim of this study was to investigate the combined effects of a high fat (HF) diet combined with doxorubicin-based chemotherapy on glucose and lipid metabolism, neuroinflammation, and neurodegeneration in mice. Additionally, we examined the therapeutic potential of dietary eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) to attenuate these effects. Female C57Bl/6 mice (n = 42) were fed HF, HFn-3 (2 % kcals as EPA + DHA) or Low Fat (LF) diets for seven weeks, with and without chemotherapy. In this study, two chemotherapy injections led to weight and body fat loss associated with a decrease in insulin resistance measured by HOMA-IR. HOMA-IR was significantly greater in HF versus LF groups; but HOMA-IR in HFn-3 group did not significantly differ from either HF or LF groups. Chemotherapy resulted in higher brain concentrations of the inflammatory chemokine KC/GRO. Compared to LF diet plus chemotherapy, HF diet plus chemotherapy upregulated multiple genes involved in neuroinflammation and neurodegeneration pathways. HFn-3 diet plus chemotherapy attenuated gene expression by downregulating multiple genes involved in neuroinflammation and blood brain barrier regulation, including Mapkapk2, Aqp4, and s100b, and upregulating Kcnb1 and Atxn3, genes involved in reduction of oxidative stress and anxiety, respectively. Overall, a HF diet combined with chemotherapy is associated with neuroinflammatory and neurodegenerative gene expression changes in this mouse model; dietary enrichment of EPA and DHA attenuated these effects. Further studies are needed to understand how diet impacts behavioral outcomes of CRCI."
5169,breast cancer,39313156,"Acquired gene alterations in patients treated with ribociclib plus endocrine therapy or endocrine therapy alone using baseline and end-of-treatment circulating tumor DNA samples in the MONALEESA-2, -3, and -7 trials.","A prior pooled analysis of the MONALEESA-2, -3, and -7 trials identified baseline markers predictive of sensitivity or resistance to ribociclib plus endocrine therapy (ET). We report the results of an analysis of paired baseline and end-of-treatment (EOT) circulating tumor DNA (ctDNA) samples across the MONALEESA trials."
5170,breast cancer,39313115,miRNA-105-5p regulates the histone deacetylase HDAC2 through FOXG1 to affect the malignant biological behavior of triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is a specific subtype of breast cancer (BC). Some potential molecular targets have been identified, and miR-105-5p was found to be abnormally expressed in TNBC tissues."
5171,breast cancer,39312984,"Controlled release of doxorubicin from Poly-(D,L-lactide-co-glycolide) (PLGA) nanoparticles prepared by coaxial electrospraying.","Enhancing the efficacy and reducing the toxicity of chemotherapeutic agents like doxorubicin (DOX) is crucial in cancer treatment. Core-shell nanoparticles (NPs) fabricated by coaxial electrospraying offer controlled release of anticancer agents with the polymer shell protecting drug molecules from rapid degradation, prolonging therapeutic effect. This study developed DOX-loaded poly(lactic-co-glycolic acid) (PLGA) NPs. NPs were fabricated with matrix or core-shell structure via single needle or coaxial electrospraying, respectively. Core-shell NPs exhibited high encapsulation efficiency (>80 %) with controlled DOX distribution. Compared to matrix NPs, core-shell NPs demonstrated slower sustained release (69 % in 144 h) after reduced initial burst (22 % in 8 h). Release kinetics followed a diffusion mechanism when compared to free drug and matrix DOX-loaded NPs. In vitro assays showed core-shell NPs' enhanced cytotoxicity against breast cancer cells MCF-7, with higher uptake observed by fluorescence microscopy and flow cytometry. The IC"
5172,breast cancer,39312952,"Myco-nanotechnological approach to synthesize gold nanoparticles using a fungal endophyte,",The present study has been designed to fabricate fungal endophyte-assisted gold nanoparticles (AuNPs) and elucidate their anti-breast cancer potential. The aqueous extract of fungal endophyte
5173,breast cancer,39312939,Nanobubble-mediated co-delivery of siTRIM37 and IR780 for gene and sonodynamic combination therapy against triple negative breast cancer.,"Gene therapy often fails due to enzyme degradation and low transfection efficiency, and single gene therapy usually cannot completely kill tumor cells. Several studies have reported that tripartite motif-containing protein 37 (TRIM37) plays a significant role in promoting the occurrence and development of triple negative breast cancer (TNBC). Herein, we constructed siTRIM37 and IR780 co-loaded nanobubbles (NBs) to achieve the combination of gene therapy and sonodynamic therapy (SDT) against TNBC. On the one hand, ultrasound irradiation causes siRNA@IR780 NBs rupture to produce ultrasound targeted NB destruction effect, which promotes the entry of IR780 and siTRIM37 into cells, increasing the local concentration of IR780 and gene transfection efficiency. On the other hand, under the stimulation of ultrasound, IR780 generates reactive oxygen species to kill TNBC cells. Mechanism studies reveal that TRIM37 is an anti-apoptotic gene in TNBC, and inhibiting TRIM37 expression can induce cell death through the apoptotic pathway. And the combination of siTRIM37 and SDT can aggravate the degree of apoptosis to increase cell death. Therefore, siRNA@IR780 NBs-mediated combination therapy may provide a new treatment approach for TNBC in the future."
5174,breast cancer,39312860,Lidocaine combined with general anesthetics impedes metastasis of breast cancer cells via inhibition of TGF-β/Smad-mediated EMT signaling by reprogramming tumor-associated macrophages.,"Surgical resection is the best-known approach for breast cancer treatment. However, post-operative metastases increase the rate of death. The potential effect of anesthetic drugs on long-term tumor growth, risk of metastasis, and recurrence after surgery has been investigated in cancer patients. However, the underlying mechanisms remain unclear. Therefore, we aimed to elucidate the anti-metastatic effect of lidocaine combined with common anesthetics and its mechanisms of action on lung metastasis in breast cancer models. The combination of lidocaine with propofol or sevoflurane inhibited the growth of TNBC cells compared to treatment alone. In addition, the combination effectively inhibited cancer cell migration and invasion. It suppressed tumor growth and increased the survival rate in breast 4 T1 orthotopic models. More importantly, it inhibited lung metastasis and recurrence compared with groups treated with a single anesthetic. In co-culture with TAMs and TNBC cells, lidocaine not only reduced M2-tumor-associated macrophages (TAM) that were increased by sevoflurane or propofol but also increased M1 macrophage polarization, impeding tumor growth in TNBC. Also, we found that the transforming growth factor-β (TGF-β) derived from TAMs increased EMT signaling in TNBC cells, and that lidocaine affected cancer cells as well as M2-TAMs, inducing M2 to M1 reprogramming and decreasing TGF-β/Smads-mediated EMT signaling in TNBC cells, leading to inhibition of cancer metastasis and recurrence. These findings suggest lidocaine combined with general anesthetics as a potential therapeutic approach for the inhibition of recurrence and metastasis of breast cancer patients undergoing curative resection."
5175,breast cancer,39312705,"Addressing trauma, post-traumatic stress disorder, and post-traumatic growth in breast cancer patients.","Breast cancer (BC) is a common cancer among females in Africa. Being infected with BC in Africa seems like a life sentence and brings devastating experiences to patients and households. As a result, BC is comorbid with trauma, post-traumatic stress disorder (PTSD), and post-traumatic growth (PTG)."
5176,breast cancer,39312663,"A molecular switch from tumor suppressor to oncogene in ER+ve breast cancer: Role of androgen receptor, JAK-STAT, and lineage plasticity.","Cancers develop resistance to inhibitors of oncogenes mainly due to target-centric mechanisms such as mutations and splicing. While inhibitors or antagonists force targets to unnatural conformation contributing to protein instability and resistance, activating tumor suppressors may maintain the protein in an agonistic conformation to elicit sustainable growth inhibition. Due to the lack of tumor suppressor agonists, this hypothesis and the mechanisms underlying resistance are not understood. In estrogen receptor (ER)-positive breast cancer (BC), androgen receptor (AR) is a druggable tumor suppressor offering a promising avenue for this investigation. Spatial genomics suggests that the molecular portrait of AR-expressing BC cells in tumor microenvironment corresponds to better overall patient survival, clinically confirming AR's role as a tumor suppressor. Ligand activation of AR in ER-positive BC xenografts reprograms cistromes, inhibits oncogenic pathways, and promotes cellular elasticity toward a more differentiated state. Sustained AR activation results in cistrome rearrangement toward transcription factor PROP paired-like homeobox 1, transformation of AR into oncogene, and activation of the Janus kinase/signal transducer (JAK/STAT) pathway, all culminating in lineage plasticity to an aggressive resistant subtype. While the molecular profile of AR agonist-sensitive tumors corresponds to better patient survival, the profile represented in the resistant phenotype corresponds to shorter survival. Inhibition of activated oncogenes in resistant tumors reduces growth and resensitizes them to AR agonists. These findings indicate that persistent activation of a context-dependent tumor suppressor may lead to resistance through lineage plasticity-driven tumor metamorphosis. Our work provides a framework to explore the above phenomenon across multiple cancer types and underscores the importance of factoring sensitization of tumor suppressor targets while developing agonist-like drugs."
5177,breast cancer,39312556,"Correction: An Experimental Analysis of the Molecular Effects of Trastuzumab (Herceptin) and Fulvestrant (Falsodex), as Single Agents or in Combination, on Human HR+/HER2+ Breast Cancer Cell Lines and Mouse Tumor Xenografts.",[This corrects the article DOI: 10.1371/journal.pone.0168960.].
5178,breast cancer,39312511,Technical Advancements and Innovations in Breast Reconstruction.,No abstract found
5179,breast cancer,39312465,Evaluation of a non-metallic dual-port expander for intensity modulated proton therapy.,To provide a methodology for characterization of the technical properties of a newly developed non-metallic tissue expander for intensity modulated proton therapy.
5180,breast cancer,39312450,What to Eat for Cancer Prevention: The Total Dietary Pattern as a Combination Treatment for Prevention.,"Over the past 2 decades, the search for dietary factors for developing cancer prevention guidelines has led to a significant expansion in the study of dietary patterns and their relation to cancer. Dietary patterns, which consider the types, amounts, variety, and combination of consumed foods, may encompass additive, synergistic, or interactive effects on human health, compared with individual nutrients or foods. In this review, we discuss the history and methodologies of dietary pattern research, describe common dietary indices used in cancer research, and summarize the existing evidence on dietary patterns and cancer risk. Current evidence supports the beneficial role of dietary patterns that are rich in vegetables, legumes, whole fruit, and whole grains and limited in added sugars, refined grains, processed foods, and red and processed meat in preventing various cancers, including breast, colorectal, and prostate cancers. Additionally, emerging evidence suggests that dietary patterns based on biological mechanisms, such as hyperinsulinemic diet and inflammatory diet, hold promise and may be priority areas for future research."
5181,breast cancer,39312402,Improving Cancer Care for Women Seeking Services in the Veterans Health Administration Through the Breast and Gynecological Oncology System of Excellence.,"Women are the fastest growing population among Veterans and have substantial risk factors that increase their likelihood for developing cancer. To ensure that the Department of Veterans Affairs Veterans Health Administration (VHA) offers the best possible cancer care to women Veterans, it established the Breast and Gynecologic Oncology System of Excellence (BGSoE) in 2021. The BGSoE offers telehealth oncology services and a comprehensive cancer navigation program. Veterans are identified through physician referral or through the BGSoE dashboard which integrates ICD-10 codes and text mining from VA electronic health records to identify eligible Veterans with breast or gynecological cancers. Descriptive statistics, including Veteran demographics and geographical location, were derived from BGSoE dashboard data. From January 1, 2021 to March 15, 2024, the BGSoE identified a total of 7,187 incident cases of breast or gynecological cancer among living Veterans. Most cancers were breast (78%) versus gynecological cancers (22%) and 10% of Veterans with breast cancer were identified as male. The average age at diagnosis was 59 for Veterans with breast cancer and 56 for those Veterans with gynecological cancers. Among Veterans in the BGSoE, 28% identified as Black and 6% identified as Hispanic. As the prevalence of women Veterans requiring cancer-related care continues to rise, it will be essential for VHA to evaluate the equitable reach, quality, and acceptability of women-focused cancer health services. The BGSoE focuses on providing high-quality and coordinated clinical cancer care. Veterans Health Administration also established the Center for Oncology Outcomes Review and Gender (COURAGE) to evaluate the BGSoE and continue to strengthen cancer care services in VHA. Initial evaluation objectives include establishing an evidence base regarding Veterans with breast and gynecological cancers, including their experiences with cancer care in the VHA. Eventually, COURAGE will provide ongoing monitoring and evaluation to continue to grow and improve cancer care in the VHA."
5182,breast cancer,39312302,A review on antitumor effect of pachymic acid.,"Poria cocos, also known as Jade Ling and Songbai taro, is a dry fungus core for Wolfiporia cocos, which is parasitic on the roots of pine trees. The ancients called it ""medicine of four seasons"" because of its extensive effect and ability to be combined with many medicines. Pachymic acid (PA) is one of the main biological compounds of Poria cocos. Research has shown that PA has various pharmacological properties, including anti-inflammatory and antioxidant. PA has recently attracted much attention due to its anticancer properties. Researchers have found that PA showed anticancer activity by regulating apoptosis and the cell cycle in vitro and in vivo. Using PA with anticancer drugs, radiotherapy, and biomaterials could also improve the sensitivity of cancer cells and delay the progression of cancer. The purpose of this review was to summarize the anticancer mechanism of PA by referencing the published documents. A review of the collected data indicated that PA had the potential to be developed into an effective anticancer agent."
5183,breast cancer,39312230,Sex-Specific Cardiovascular Risk Factors and Treatment in Females With T2DM and CVD: Developments and Knowledge Gaps.,"There are large disparities in the impact of diabetes on cardiovascular disease (CVD) risk and outcomes by sex and gender. Achieving health equity requires understanding risks and medication efficacy in female patients, especially now, as novel pharmacologic treatments are transforming the diabetes and CVD treatment landscape. This review examines 2 bodies of research that can inform sex differences in CVD in patients with diabetes: female-specific risk factors for CVD and sex-related limitations of clinical trial research in evaluating novel diabetes and CVD treatments."
5184,breast cancer,39312191,The Innate Immune System and TRAIL-BCL-XL Axis Mediate a Sex Bias in Lung Cancer and Confer a Therapeutic Vulnerability in Females.,"There is a significant sex-bias in lung cancer with males showing increased mortality compared to females. A better mechanistic understanding of these differences could help identify therapeutic targets to personalize cancer therapies to each sex. After observing a clear sex-bias in humanized mice, with male patient-derived xenograft (PDX) lung tumors being more progressive and deadlier than female PDX lung tumors, we identified mouse tumor models of lung cancer with the same sex-bias. This sex-bias was not observed in models of breast, colon, melanoma, and renal cancers. In vivo, the sex-bias in growth and lethality required intact ovaries, functional innate natural killer (NK) cells and monocytes/macrophages, and the activating receptor NKG2D. Ex vivo cell culture models were sensitized to the anti-cancer effects of NKG2D-mediated NK cell and macrophage killing through the TRAIL-BCL-XL axis when cultured with serum from female mice with intact ovaries. In both flank and orthotopic models, the BCL-XL inhibitor navitoclax (ABT-263) improved tumor growth control in female mice and required NK cells, macrophages, and the TRAIL signaling pathway. This research suggests that navitoclax and TRAIL pathway agonists could be used as a personalized therapy to improve outcomes in women with lung cancer."
5185,breast cancer,39312185,Single-cell Transcriptomic Analysis Identifies Senescent Osteocytes that Trigger Bone Destruction in Breast Cancer Metastasis.,"Breast cancer bone metastases increase fracture risk and are a major cause of morbidity and mortality among women. Upon colonization by tumor cells, the bone microenvironment undergoes profound reprogramming to support cancer progression, which disrupts the balance between osteoclasts and osteoblasts and leads to bone lesions. A deeper understanding of the processes mediating this reprogramming could help develop interventions for treating patients with bone metastases. Here, we demonstrated that osteocytes in established breast cancer bone metastasis develop premature senescence and a distinctive senescence-associated secretory phenotype (SASP) that favors bone destruction. Single-cell RNA sequencing identified osteocytes from mice with breast cancer bone metastasis enriched in senescence, SASP markers, and pro-osteoclastogenic genes. Multiplex in situ hybridization and AI-assisted analysis depicted osteocytes with senescence-associated satellite distension, telomere dysfunction, and p16Ink4a expression in mice and patients with breast cancer bone metastasis. Breast cancer cells promoted osteocyte senescence and enhanced their osteoclastogenic potential in in vitro and ex vivo organ cultures. Clearance of senescent cells with senolytics suppressed bone resorption and preserved bone mass in mice with breast cancer bone metastasis. These results demonstrate that osteocytes undergo pathological reprogramming by breast cancer cells and identify osteocyte senescence as an initiating event triggering lytic bone disease in breast cancer metastases."
5186,breast cancer,39312110,Utility of a breast biopsy clip and a point marker system in tailored axillary surgery for patients with breast cancer after neoadjuvant chemotherapy.,Tailored axillary surgery (TAS) is a new approach for selective removal of metastatic lymph nodes. This study evaluated the safety and utility of TAS using a breast biopsy clip inserted into a metastatic lymph node and a point marker consisting of a short hook wire and nylon thread to remove the clipped lymph node.
5187,breast cancer,39312100,"Letter to the editor for the article ""How mitochondrial dynamics imbalance affects the progression of breast cancer: a mini review"".",No abstract found
5188,breast cancer,39312074,"Concerns about the article González-Rubino JB, Vinolo-Gil MJ, Martín-Valero R. Effectiveness of physical therapy in axillary web syndrome after breast cancer: a systematic review and meta-analysis. Support Care Cancer. 2023 Apr 12;31(5):257.",No abstract found
5189,breast cancer,39312051,"Local treatment for oligoprogressive metastatic sites of breast cancer: efficacy, toxicities and future perspectives.","Metastatic breast cancer (MBC) is still an incurable disease, which eventually develops resistance mechanisms against systemic therapies. While most patients experience widespread disease progression during systemic treatment (ST), in some cases, progression may occur at a limited number of metastatic sites. Evidence from other malignancies suggests that local treatment with stereotactic ablative radiotherapy (SABR) of oligoprogressive disease (OPD) may allow effective disease control without the need to modify ST. Available evidence regarding local treatment of oligoprogressive breast cancer is limited, mostly consisting of retrospective studies. The only randomized data come from the randomized CURB trial, which enrolled patients with oligoprogressive disease, including both small cell lung cancer and breast cancer patients, and did not show a survival benefit from local treatment in the latter group. However, local treatment of oligoprogressive MBC is still considered in clinical practice, especially to delay the switch to more toxic STs. This review aims to identify patients who may benefit from this approach based on the current available knowledge, focusing also on the potential risks associated with the combination of radiotherapy (RT) and ST, as well as on possible future scenarios."
5190,breast cancer,39312041,"Comment on ""2-methoxyestradiol sensitizes tamoxifen-resistant MCF-7 breast cancer cells via downregulating HIF-1α"".","This study investigates the potential of 2-methoxyestradiol (2-ME) to overcome tamoxifen (TAM) resistance in MCF-7 breast cancer cells by downregulating hypoxia-inducible factor 1 alpha (HIF-1α). Through a series of in vitro experiments, the authors demonstrate that combining 2-ME with TAM enhances the cytotoxic effects on resistant cells, increases apoptosis markers, and reduces cholesterol and triglyceride levels. While the findings highlight a promising therapeutic approach, the lack of in vivo or clinical data limits direct clinical application. Future research should focus on validating these results in animal models and exploring long-term efficacy and molecular mechanisms."
5191,breast cancer,39311813,Distress tolerance and perceived cancer-related cognitive impairment in nonmetastatic breast cancer.,"Cancer- and cancer treatment-related cognitive impairment (CRCI) is reported by many women with breast cancer (BC). Distress tolerance (DT) refers to both the perceived capacity and behavioral act of withstanding uncomfortable/aversive/negative emotional and/or physical experiences. Poor DT has been associated with worse cognitive performance, including executive dysfunction. Importantly, DT can be improved through psychological interventions. However, DT research in cancer has been limited. This study aimed to examine the relationship between DT and CRCI in women with BC."
5192,breast cancer,39311710,Blocking Tryptophan Catabolism Reduces Triple-Negative Breast Cancer Invasive Capacity.,"TDO2 is more highly expressed than the nonhomologous TRP-catabolizing enzyme IDO1 in TNBC. We find that TDO2 knockdown can lead to a compensatory increase in IDO1. Therefore, we tested a newly developed TDO2/IDO1 dual inhibitor and found that it decreases TRP catabolism, anchorage-independent survival, and invasive capacity."
5193,breast cancer,39311638,,"L-Arginine (LA), a semi-essential amino acid in the human body, holds significant potential in cancer therapy due to its ability to generate nitric oxide (NO) continuously in the presence of inducible NO synthase (iNOS) or reactive oxygen species (ROS). However, the efficiency of NO production in tumor tissue is severely constrained by the hypoxic and H"
5194,breast cancer,39311637,Establishment of an ,"Breast cancer is the most common malignancy in women worldwide, and major challenges in its treatment include drug resistance and metastasis. Three-dimensional cell culture systems have received widespread attention in drug discovery studies but existing models have limitations, that warrant the development of a simple and repeatable three-dimensional culture model for high-throughput screening. In this study, we designed a simple, reproducible, and highly efficient microencapsulated device to co-culture MCF-7 cells and HUVECs in microcapsules to establish an "
5195,breast cancer,39311490,Five decades of occupational cancer epidemiology.,"In this discussion paper, we provide a narrative review of past and present occupational cancer studies in the journal with a viewpoint towards future occupational cancer research."
5196,breast cancer,39311138,PHF8/KDM7B: A Versatile Histone Demethylase and Epigenetic Modifier in Nervous System Disease and Cancers.,"Many human diseases, such as malignant tumors and neurological diseases, have a complex pathophysiological etiology, often accompanied by aberrant epigenetic changes including various histone modifications. Plant homologous domain finger protein 8 (PHF8), also known as lysine-specific demethylase 7B (KDM7B), is a critical histone lysine demethylase (KDM) playing an important role in epigenetic modification. Characterized by the zinc finger plant homology domain (PHD) and the Jumonji C (JmjC) domain, PHF8 preferentially binds to H3K4me3 and erases repressive methyl marks, including H3K9me1/2, H3K27me1, and H4K20me1. PHF8 is indispensable for developmental processes and the loss of PHF8 enzyme activity is linked to neurodevelopmental disorders. Moreover, increasing evidence shows that PHF8 is highly expressed in multiple tumors as an oncogenic factor. These findings indicate that studying the role of PHF8 will facilitate the development of novel therapeutic agents by the manipulation of PHF8 demethylation activity. Herein, we summarize the current knowledge of PHF8 about its structure and demethylation activity and its involvement in development and human diseases, with an emphasis on nervous system disorders and cancer. This review will update our understanding of PHF8 and promote the clinical transformation of its predictive and therapeutic value."
5197,breast cancer,39311119,"Roles of the NR2F Family in the Development, Disease, and Cancer of the Lung.","The NR2F family, including NR2F1, NR2F2, and NR2F6, belongs to the nuclear receptor superfamily. NR2F family members function as transcription factors and play essential roles in the development of multiple organs or tissues in mammals, including the central nervous system, veins and arteries, kidneys, uterus, and vasculature. In the central nervous system, NR2F1/2 coordinate with each other to regulate the development of specific brain subregions or cell types. In addition, NR2F family members are associated with various cancers, such as prostate cancer, breast cancer, and esophageal cancer. Nonetheless, the roles of the NR2F family in the development and diseases of the lung have not been systematically summarized. In this review, we mainly focus on the lung, including recent findings regarding the roles of the NR2F family in development, physiological function, and cancer."
5198,breast cancer,39311109,Drug induced lupus associated with Trastuzumab emtansine in a patient with metastatic breast cancer.,"Ado-trastuzumab emtansine (T-DM1) is employed in the treatment of patients with HER2-positive breast cancer. The most common side effects are fatigue, diarrhoea, anaemia, transaminase elevation and drug-induced thrombocytopenia. This report describes a patient with metastatic breast cancer who developed drug-induced lupus due to T-DM1."
5199,breast cancer,39311049,Inflammatory markers related to survival in breast cancer patients: Peru.,"Breast cancer is a disease with high global prevalence. Clinical inflammatory biomarkers have been proposed as prognostic indicators in oncology. This research aims to determine the relationship between inflammatory markers and overall survival in breast cancer patients from four representative hospitals in Lima, Peru."
5200,breast cancer,39310783,"Ultra-Hypofractionated Whole Breast Radiotherapy with Automated Hybrid-VMAT Technique: A Pilot Study on Safety, Skin Toxicity and Aesthetic Outcomes.",The most prevalent treatment-related side effect related to adjuvant radiotherapy (RT) for breast cancer is acute skin toxicity in the irradiated area. The purpose of this single-institution pilot study is to provide preliminary clinical results on the feasibility and safety of a breast ultra-hypofractionated radiation treatment delivered using an automated hybrid-VMAT technique. Skin damage was assessed both with clinical examination and objectively using a Cutometer equipment.
5201,breast cancer,39310782,Plasma Exosome miR-203a-3p is a Potential Liquid Biopsy Marker for Assessing Tumor Progression in Breast Cancer Patients.,"Timely detection of tumor progression in breast cancer (BC) patients is critical for therapeutic management and prognosis. Plasma exosomal miRNAs are potential liquid biopsy markers for monitoring tumor progression, but their roles in BC remain unclear."
5202,breast cancer,39310781,Comparative Analysis and Future Prospects of Human Epidermal Growth Factor Receptor 2 (HER2) and Trophoblast Cell-Surface Antigen 2 (Trop-2) Targeted Antibody-Drug Conjugates in Breast Cancer Treatment.,"Breast cancer remains the most prevalent malignancy among women globally, presenting significant challenges in therapeutic strategies due to tumor heterogeneity, drug resistance, and adverse side effects. Recent advances in targeted therapies, particularly antibody-drug conjugates (ADCs), have shown promise in addressing these challenges by selectively targeting tumor cells while sparing normal tissues. This study provides a comprehensive analysis of two innovative ADCs targeting HER2 and Trop-2, which are critical markers in various breast cancer subtypes. These conjugates combine potent cytotoxic drugs with specific antibodies, leveraging the antigens' differential expression to enhance therapeutic efficacy and reduce systemic toxicity. Our comparative analysis highlights the clinical applications, efficacy, and safety profiles of these ADCs, drawing on data from recent clinical trials. In addition, the paper discusses the potential of these ADCs in treating other types of cancers where HER2 and Trop-2 are expressed, as well as the toxicity risks associated with targeting these antigens in normal cells. Additionally, the paper discusses novel synthetic drugs that show potential in preclinical models, focusing on their mechanisms of action and therapeutic advantages over traditional chemotherapy. The findings underscore the transformative impact of targeted ADCs in breast cancer treatment, noting significant advancements in patient outcomes and management of side effects. However, ongoing issues such as resistance mechanisms and long-term safety remain challenges. The conclusion offers a forward-looking perspective on potential improvements and the future trajectory of ADC research. This study not only elucidates the current landscape of ADCs in breast cancer but also sets the stage for the next generation of oncological therapeutics. This study not only elucidates the current landscape of ADCs in breast cancer but also sets the stage for the next generation of oncological therapeutics, with particular attention to their broader applications and associated risks."
5203,breast cancer,39310778,Structural analysis of genomic and proteomic signatures reveal dynamic expression of intrinsically disordered regions in breast cancer.,"Structural features of proteins capture underlying information about protein evolution and function, which enhances the analysis of proteomic and transcriptomic data. Here, we develop Structural Analysis of Gene and protein Expression Signatures (SAGES), a method that describes expression data using features calculated from sequence-based prediction methods and 3D structural models. We used SAGES, along with machine learning, to characterize tissues from healthy individuals and those with breast cancer. We analyzed gene expression data from 23 breast cancer patients and genetic mutation data from the Catalog of Somatic Mutations In Cancer database as well as 17 breast tumor protein expression profiles. We identified prominent expression of intrinsically disordered regions in breast cancer proteins as well as relationships between drug perturbation signatures and breast cancer disease signatures. Our results suggest that SAGES is generally applicable to describe diverse biological phenomena including disease states and drug effects."
5204,breast cancer,39310772,Computational pipeline predicting cell death suppressors as targets for cancer therapy.,"Identification of promising targets for cancer therapy is a global effort in precision medicine. Here, we describe a computational pipeline integrating transcriptomic and vulnerability responses to cell-death inducing drugs, to predict cell-death suppressors as candidate targets for cancer therapy. The prediction is based on two modules; the transcriptomic similarity module to identify genes whose targeting results in similar transcriptomic responses of the death-inducing drugs, and the correlation module to identify candidate genes whose expression correlates to the vulnerability of cancer cells to the same death-inducers. The combined predictors of these two modules were integrated into a single metric. As a proof-of-concept, we selected ferroptosis inducers as death-inducing drugs in triple negative breast cancer. The pipeline reliably predicted candidate genes as ferroptosis suppressors, as validated by computational methods and cellular assays. The described pipeline might be used to identify repressors of various cell-death pathways as potential therapeutic targets for different cancer types."
5205,breast cancer,39310656,Non-Hodgkin's Lymphoma Within a Breast Abscess in a Male Patient: A Presentation and Literature Review of a Rare Case.,"Breast abscesses are a common cause of presentation to the hospital. These should be treated with caution due to the possibility of rare pathology. We present a rare case of a 59-year-old diabetic gentleman who presented to the emergency department with a two-day history of a large right-sided breast swelling along with an area of induration, consistent with an abscess, extending to the right axillary region. Initial laboratory findings revealed elevated inflammatory markers. He was admitted for intravenous antibiotics. A computed tomography (CT) of the thorax performed on admission showed an ill-defined collection in the subcutaneous tissue of the right breast and axilla and an irregular right-sided peribronchial nodule with multiple enlarged pathological lymph nodes. This patient's case was discussed with tertiary specialist breast services and local respiratory teams. He underwent an ultrasound-guided right axillary lymph node biopsy. The histopathology of this revealed a high-grade malignant non-Hodgkin's lymphoma of the diffuse large B-cell (DLBCL) type. He was referred for a positron emission tomography (PET) scan and hematological oncology services for further treatment in the form of chemotherapy. This case presentation brings forward the importance of considering rare diagnoses and unusual histopathology when assessing a male breast lesion."
5206,breast cancer,39310480,Breast Cancer Metastasis Developed Inside an Angiomatous Meningioma: A Case Report.,"The intracranial development of breast metastasis inside a meningioma is a rare entity known as tumor-to-tumor metastasis or tumor-to-meningioma metastasis. Although rare such cases have been reported in the scientific literature, most of them are from breast and lung cancer, and even rarer from the genitourinary tract, while meningioma is the most cited to harbor these metastases. A thorough histopathological analysis represents the cornerstone of the diagnosis of these lesions. The current article presents a case of breast cancer metastasis developed inside a meningioma in a female patient, which is a rare metastatic presentation. Although hormonal causes have been incriminated, the pathophysiology of this phenomenon is still unclear."
5207,breast cancer,39310356,"Evaluating the Accuracy, Quality, and Readability of Online Breast Cancer Information.","To assess the accuracy, quality, and readability of patient-focused breast cancer websites using expert evaluation and validated tools."
5208,breast cancer,39310261,"CDK6 as a Biomarker for Immunotherapy, Drug Sensitivity, and Prognosis in Bladder Cancer: Bioinformatics and Immunohistochemical Analysis.",
5209,breast cancer,39310222,Optimising inter-patient image registration for image-based data mining in breast radiotherapy.,"Image-based data mining (IBDM) requires spatial normalisation to reference anatomy, which is challenging in breast radiotherapy due to variations in the treatment position, breast shape and volume. We aim to optimise spatial normalisation for breast IBDM."
5210,breast cancer,39310098,"Nanotechnology based gas delivery system: a ""green"" strategy for cancer diagnosis and treatment.","Gas therapy, a burgeoning clinical treatment modality, has garnered widespread attention to treat a variety of pathologies in recent years. The advent of nanoscale gas drug therapy represents a novel therapeutic strategy, particularly demonstrating immense potential in the realm of oncology. This comprehensive review navigates the landscape of gases endowed with anti-cancer properties, including hydrogen (H"
5211,breast cancer,39310027,Bone sialoprotein stimulates cancer cell adhesion through the RGD motif and the αvβ3 and αvβ5 integrin receptors.,"Being implicated in bone metastasis development, bone sialoprotein (BSP) expression is upregulated in patients with cancer. While BSP regulates cancer cell adhesion to the extracellular matrix, to the best of our knowledge, the specific adhesive molecular interactions in metastatic bone disease remain unclear. The present study aimed to improve the understanding of the arginine-glycine-aspartic acid (RGD) sequence of BSP and the integrin receptors αvβ3 and αvβ5 in BSP-mediated cancer cell adhesion. Human breast cancer (MDA-MB-231), prostate cancer (PC-3) and non-small cell lung cancer (NSCLC; NCI-H460) cell lines were cultured on BSP-coated plates. Adhesion assays with varying BSP concentrations were performed to evaluate the effect of exogenous glycine-arginine-glycine-aspartic acid-serine-proline (GRGDSP) peptide and anti-integrin antibodies on the attachment of cancer cells to BSP. Cell attachment was assessed using the alamarBlue"
5212,breast cancer,39310023,Analysis of the clonal origin and differences in the biological behavior of multifocal papillary thyroid carcinoma.,"Papillary thyroid carcinoma (PTC) exhibits a trend of multifocal growth. However, the clonal origin of multiple cancer foci in the thyroid gland remains an issue of ongoing debate. In order to investigate the clonal origin and biological behavior differences of multifocal PTC (MPTC) from a unique perspective, a combination of dual gene and dual protein detection methods was used. The present study included 52 patients with MPTC. Immunohistochemical staining was used to assess the expression of v-raf murine sarcoma viral oncogene homolog B1 (BRAF) and telomerase reverse transcriptase (TERT) proteins, while quantitative PCR and Sanger sequencing were used to identify BRAF and TERT gene mutations. Based on the results, MPTC cases were classified into two clonal origins, namely intraglandular metastatic (71.2%) and independent multicentric origin (28.8%). BRAF protein expression and BRAF gene mutation were significantly higher in the intraglandular metastasis group than in the multicentric cancer group. However, no significant differences in TERT protein expression and TERT gene mutation were observed between the two groups. Sex, central lymph node metastasis rate, Hashimoto's thyroiditis and tumor distribution laterality were not found to differ significantly between the two groups. However, significant differences were detected in age at initial diagnosis, lateral cervical lymph node metastasis rate, tumor capsule invasion rate and maximum tumor diameter. The study found that MPTC predominantly occurs due to intraglandular metastasis, which is associated with stronger tumor invasiveness than cancer foci with multiple independent origins, as it is more likely to exhibit pathogenic gene mutations and abnormal protein expression, cervical lymph node metastasis and capsule invasion. Therefore, it is recommended that the surgical approaches and follow-up strategies for intraglandular metastatic MPTC should be aggressive and individualized."
5213,breast cancer,39309891,Boosting immunotherapy efficacy: Empowering the Potency of Dendritic cells loaded with breast cancer lysates through CTLA-4 suppression.,"Anticancer immunotherapies with a dendritic Cell (DC) basis are becoming more popular. However, it has been suggested that the tumor's immunosuppressive mechanisms, such as inhibitory immunological checkpoint molecules, reduce the effectiveness of anticancer immunogenicity mediated by DC. Thus, overcoming immune checkpoints and inducing effective antigen-specific T-cell responses uniquely produced with malignant cells represent the key challenges. Among the inhibitory immune checkpoints, DCs' ability to mature and present antigens is decreased by CTLA-4 expression. Consequently, we hypothesized that by expressing CTLA-4 cells on DCs, the T cells' activation against tumor antigens would be suppressed when confronted with these antigens presented by DCs. In this research, by loading cell lysate of breast cancer (BC) on DCs and the other hand by inhibiting the induction of CTLA-4 using small interfering RNA (siRNA), we assessed the functional activities and phenotypes of DCs, and also the responses associated with T-cells following co-culture DC/T cell. Our research has shown that the suppression of CTLA-4 enhanced the stimulating capabilities of DCs. Additionally, CTLA-4-suppressed BC cell lysate-loaded DCs produced more IL-4 and IFN-ϒ and increased T cell induction in contrast to DCs without CTLA-4 suppression. Together, our data point to CTLA-4-suppressed DCs loaded with BC cell lysate as a potentially effective treatment method. However, further research is required before employing this method in therapeutic contexts."
5214,breast cancer,39309874,Targeting tumor-associated macrophages with nanocarrier-based treatment for breast cancer: A step toward developing innovative anti-cancer therapeutics.,"Tumor-associated macrophages (TAMs) promote tumor advancement in many ways, such as inducing angiogenesis and the formation of new blood vessels that provide tumors with nourishment and oxygen. TAMs also facilitate tumor invasion and metastasis by secreting enzymes that degrade the extracellular matrix and generating pro-inflammatory cytokines that enhance the migration of tumor cells. TAMs also have a role in inhibiting the immune response against malignancies. To accomplish this, they release immunosuppressive cytokines such as IL-10, and TAMs can hinder the function of T cells and natural killer cells, which play crucial roles in the immune system's ability to combat cancer. The role of TAMs in breast cancer advancement is a complex and dynamic field of research. Therefore, TAMs are a highly favorable focus for innovative breast cancer treatments. This review presents an extensive overview of the correlation between TAMs and breast cancer development as well as its role in the tumor microenvironment (TME) shedding light on their impact on tumor advancement and immune evasion mechanisms. Notably, our study provides an innovative approach to employing nanomedicine approaches for targeted TAM therapy in breast cancer, providing an in-depth overview of recent advances in this emerging field."
5215,breast cancer,39309844,"Exploring novel NH-form resorcinol-based schiff base and its metal complexes: Synthesis, characterization, cytotoxic activity, molecular docking and ADME studies.","The research investigates the cytotoxic effects of the stable NH-form of a resorcinol-based Schiff base (HL) and its metal complexes (Zn(II), Cd(II), Cu(II), Ni(II)) on MCF-7 breast cancer cells. The structural characterization was conducted utilizing diverse analytical techniques, including mass spectrometry, elemental analysis, molar conductance, magnetic moment, UV-Vis, IR and ESR. The crystalline state analysis of HL through X-ray crystallography disclosed a hybrid structure comprising two canonical forms, specifically the quinoid and zwitterion, that contribute to resonance and diverse interactions, resulting in the development of a three-dimensional form. NMR, IR and ESR analyses showed that the HL was bidentate, using the oxygen of the hydroxyl and the nitrogen atom of azomethine, bonded to the metal center during complexation. The study explored the cytotoxic effects of HL and the various metal complexes on MCF-7 human breast cancer cells. All complexes display significant cytotoxicity (IC"
5216,breast cancer,39309840,Is primary breast melanoma a true pathological entity? The argument against it.,"Previous studies have reported cases of primary melanoma of the breast parenchyma (PMBP), but the pathogenesis of this disease remains poorly understood. We review the presentation and outcomes of reported cases and provide detailed pathological analysis of four additional cases. Furthermore, we discuss potential theories regarding the pathogenesis of this clinical presentation."
5217,breast cancer,39309839,Regulation of tumor antigens-Dependent immunotherapy via the hybrid M1 macrophage/tumor lysates Hydrogel.,"Tumor treatment poses a significant obstacle in contemporary healthcare. Using components derived from a patient's own cellular and tissue materials to prepare hydrogels and other therapeutic systems has become a novel therapeutic approach, drawing considerable interest for their applicability in basic research on cancer immunotherapy. These hydrogels can engage with cellular components directly and offer a supportive scaffold, aiding in the normalization of tumor tissues. Additionally, their superior capability for encapsulating targeted anti-tumor medications amplifies treatment effectiveness. Given their origin from a patient's own cells, these hydrogels circumvent the risks of immune rejection by the body and severe side effects typically associated with foreign substance. In this study, we developed a composite hydrogel constructed by the cellular lysates of autologous tumor cells and M1 macrophages. This combination promoted the M2 macrophages polarization to the M1 phenotype. Subsequently, the polarized M1 macrophages infiltrated into the hydrogel and can directly capture tumor antigens. As antigen-presenting cells, M1 macrophages can stimulate the production of antigen-specific T cells to kill tumor cells. This work proposes a dual-benefit research strategy that not only polarizes M2 macrophages but also enhances immune activation, boosting T cell-mediated tumor-killing effects. This approach offers a new therapeutic option for clinical cancer immunotherapy."
5218,breast cancer,39309801,Asiaticoside inhibits breast cancer progression and tumor angiogenesis via YAP1/VEGFA signal pathway.,Breast cancer poses a major health risk to millions of females globally. Asiaticoside (AC) is a naturally occurring compound derived from 
5219,breast cancer,39309759,"Learning from the Indian National Family Health Survey to assess population based oral, cervix and breast cancer screening in low-and-middle income countries.",No abstract found
5220,breast cancer,39309736,Impact of the Promoting Physical Activity in Regional and Remote Cancer Survivors intervention on health-related quality of life in breast and colorectal cancer survivors.,The PPARCS trial examined the efficacy of a distance-based wearable and health coaching intervention to increase physical activity (PA) in breast and colorectal cancer (CRC) survivors living in non-metropolitan areas. This paper examines the effects of the intervention on health-related quality of life (HRQoL) at 12 weeks (T2; end of intervention) and 24 weeks (T3; follow-up).
5221,breast cancer,39309734,Multiview deep learning networks based on automated breast volume scanner images for identifying breast cancer in BI-RADS 4.,To develop and validate a deep learning (DL) based automatic segmentation and classification system to classify benign and malignant BI-RADS 4 lesions imaged with ABVS.
5222,breast cancer,39309732,Topical treatment of chemotherapy-induced peripheral neuropathy (CIPN) with high-concentration (179 mg) capsaicin patch in breast cancer patients - results of the QUCIP study.,"Chemotherapy-induced peripheral neuropathy (CIPN) following oral or intravenous chemotherapy often results in neuropathic pain, accompanied by symptoms such tingling, burning and hypersensitivity to stimuli, with a notable decline in quality of life (QoL). Effective therapies for CIPN are lacking, with a high demand for analgesics to address this issue. The QUCIP study aimed to assess the effectiveness of high concentration (179 mg) capsaicin patch (HCCP) in alleviating neuropathic pain and associated symptoms in breast cancer patients with confirmed CIPN."
5223,breast cancer,39309725,Outcomes that matter to patients with cancer: living longer and living better.,"Oncologists and cancer patients generally agree that the primary goals of advanced cancer treatment are to lengthen and/or improve patient survival. Yet over the last two decades, clinical trials of new cancer treatments have moved away from measuring outcomes that matter to patients. Increasingly, new drugs for advanced cancer treatment reach the market by demonstrating improvements in surrogate endpoints such as progression-free survival (PFS), which is not a measure of how a patient feels, functions, or survives. Research has shown that when patients are fully informed about the meaning of PFS, about half would not choose additional treatment for any magnitude of gain in PFS in the absence of an overall survival improvement. It's time to get back to designing trials that answer clinically meaningful questions and measure the outcomes that truly matter to patients. Engaging educated patient advocates in meaningful ways in clinical trial design and reporting would be a step in this direction."
5224,breast cancer,39309700,Individual-level determinants of breast and cervical cancer screening and early testing in two regionally representative urban Indian populations.,Region-specific data on individual factors associated with uptake of breast and cervical cancer screening or early testing in diverse Indian populations are limited.
5225,breast cancer,39309570,Molecular docking analysis of imeglimin and its derivatives with estrogen receptor-alpha.,"Estrogen receptor-α (ER- α) is a principal endocrine regulatory protein in breast cancer. The progression of ER-α positive breast cancer is slowed by selective estrogen receptor modulators such as Tamoxifen. But, long term therapy with Tamoxifen leads to resistance. Therefore, it is of interest to document the Molecular docking and pharmacokinetic analysis of imeglimin derivatives with ER-alpha. Among the 166 derivatives of Imeglimin, only five derivatives were shortlisted after toxicity testing. The selected derivatives showed good binding affinity with favorable pharmacokinetic profiles. The selected compounds of Imeglimin were found to possess excellent anticancer potential and could be considered as novel, cost-effective anticancer agents effective against ER positive breast cancer for further investigation."
5226,breast cancer,39309530,Socioeconomic disadvantage and its impact on patient satisfaction at a multi-site radiation oncology center.,"Despite the importance of patient satisfaction (PS) on healthcare outcomes, the factors that influence PS in radiation oncology remain unexplored. This study assesses the influence of socioeconomic status (SES) on PS in radiation oncology, using the Area Deprivation Index (ADI) as a measure of SES."
5227,breast cancer,39309498,Mitochondrial metabolism blockade nanoadjuvant reversed immune-resistance microenvironment to sensitize albumin-bound paclitaxel-based chemo-immunotherapy.,"Currently, the efficacy of albumin-bound paclitaxel (PTX@Alb) is still limited due to the impaired PTX@Alb accumulation in tumors partly mediated by the dense collagen distribution. Meanwhile, acquired immune resistance always occurs due to the enhanced programmed cell death-ligand 1 (PD-L1) expression after PTX@Alb treatment, which then leads to immune tolerance. To fill these gaps, we newly revealed that tamoxifen (TAM), a clinically widely used adjuvant therapy for breast cancer with mitochondrial metabolism blockade capacity, could also be used as a novel effective PD-L1 and TGF-"
5228,breast cancer,39309446,Elucidating the evolving role of cuproptosis in breast cancer progression.,"Breast cancer (BC) persists as a highly prevalent malignancy in females, characterized by diverse molecular signatures and necessitating personalized therapeutic approaches. The equilibrium of copper within the organism is meticulously maintained through regulated absorption, distribution, and elimination, underpinning not only cellular equilibrium but also various essential biological functions. The process of cuproptosis is initiated by copper's interaction with lipoylases within the tricarboxylic acid (TCA) cycle, which triggers the conglomeration of lipoylated proteins and diminishes the integrity of Fe-S clusters, culminating in cell demise through proteotoxic stress. In BC, aberrations in cuproptosis are prominent and represent a crucial molecular incident that contributes to the disease progression. It influences BC cell metabolism and affects critical traits such as proliferation, invasiveness, and resistance to chemotherapy. Therapeutic strategies that target cuproptosis have shown promising antitumor efficacy. Moreover, a plethora of cuproptosis-centric genes, including cuproptosis-related genes (CRGs), CRG-associated non-coding RNAs (ncRNAs), and cuproptosis-associated regulators, have been identified, offering potential for the development of risk assessment models or diagnostic signatures. In this review, we provide a comprehensive exposition of the fundamental principles of cuproptosis, its influence on the malignant phenotypes of BC, the prognostic implications of cuproptosis-based markers, and the substantial prospects of exploiting cuproptosis for BC therapy, thereby laying a theoretical foundation for targeted interventions in this domain."
5229,breast cancer,39309445,METTL18 functions as a Phenotypic Regulator in Src-Dependent Oncogenic Responses of HER2-Negative Breast Cancer.,"Methyltransferase-like (METTL)18 has histidine methyltransferase activity on the RPL3 protein and is involved in ribosome biosynthesis and translation elongations. Several studies have reported that actin polymerization serves as a Src regulator, and HSP90 is involved in forming polymerized actin bundles. To understand the role of METTL18 in breast cancer and to demonstrate the importance of METTL18 in HER-2 negative breast cancer metastasis, we used biochemical, molecular biological, and immunological approaches "
5230,breast cancer,39309411,Value of Carbon-Ion Radiation Therapy for Breast Cancer.,"To explore the challenges and future of carbon-ion radiation therapy (CIRT) in breast cancer, we summarized the progress of nonclinical and clinical studies on CIRT for breast cancer in this review. A total of 6 nonclinical studies have been reported, which demonstrated a better effect of Carbon-ion irradiation compared with X-ray in breast cancer cell lines (including triple-negative breast cancer and Human Epidermal Growth Factor Receptor 2-negative breast cancer). Combination with Hh inhibitor, dual tyrosine kinase inhibitor, and PARP inhibitor is promising as demonstrated in the in vitro studies. Approximately 34 patients with breast cancer went through CIRT treatment, as reported in 5 clinical studies. All studies demonstrated promising treatment effects with acceptable and manageable risks. In these studies, a total of 21 patients were reported with post-treatment response assessments, among whom 19 patients (90.48%) reported a response of complete response or partial response. The complete response rate was 66.67%. The time to complete the response ranged from 3 months to 24 months. No adverse events were observed in these studies except for grade 1 acute skin reaction in 14 out of the 21 patients (66.67%). Although the time to respond was longer than expected in some studies, the persistent responses and satisfactory safety profile provided the rationale for further research on this new therapy."
5231,breast cancer,39309354,"Development of di-arylated 1,2,4-triazole-based derivatives as therapeutic agents against breast cancer: synthesis and biological evaluation.","The synthesis, anticancer activity, and metabolic stability of di-arylated 1,2,4-triazole molecules have been reported. Utilizing an efficient programmed arylation technique which starts from commercially available 3-bromo-1"
5232,breast cancer,39309010,"Exploring pharmacokinetic variability of palbociclib in HR+/HER2- metastatic breast cancer: a focus on age, renal function, and drug-gene interactions.","Palbociclib, an oral inhibitor of cyclin-dependent kinase 4 and 6, is approved for the treatment of metastatic breast cancer. This study investigated the influence of diverse clinical and biological factors-age, renal function, genetic variations, and concomitant medications ("
5233,breast cancer,39308852,Surgery paradigm for locally advanced breast cancer following neoadjuvant systemic therapy.,"Locally advanced breast cancer (LABC) remains a significant clinical challenge, particularly in developing countries. While neoadjuvant systemic therapy (NST) has improved the pathological complete response (pCR) rates, particularly in HER2-positive and triple-negative breast cancer patients, surgical management post-NST continues to evolve. The feasibility of omitting surgery and the increasing consideration of breast-conserving surgery, immediate reconstruction in LABC patients are important areas of exploration. Accurate assessment of tumor response to NST through advanced imaging and minimally invasive biopsies remains pivotal, though challenges persist in reliably predicting pCR. Additionally, axillary lymph node management continues to evolve, with emerging strategies aiming to minimize the extent of surgery in patients who achieve nodal downstaging post-NST. Minimizing axillary lymph node dissection in favor of less invasive approaches is gaining attention, though further evidence is needed to establish its oncological safety. The potential for personalized treatment approaches, reducing surgical morbidity, and improving quality of life are key goals in managing LABC, while maintaining the priority of achieving favorable long-term outcomes."
5234,breast cancer,39308806,Proteomic profiling of oleamide-mediated polarization in a primary human monocyte-derived tumor-associated macrophages (TAMs) model: a functional analysis.,"Tumor-associated macrophages (TAMs) play a critical function in the development of tumors and are associated with protumor M2 phenotypes. Shifting TAMs towards antitumor M1 phenotypes holds promise for tumor immunotherapy. Oleamide, a primary fatty acid amide, has emerged as a potent anticancer and immunomodulatory compound. However, the regulatory effects of oleamide on TAM phenotypes remain unclear."
5235,breast cancer,39308798,Community Pharmacists' Readiness for Breast Cancer Mammogram Promotion: A National Survey from Jordan.,Mammography is the gold standard screening technique for early detection of breast cancer. This study aimed to assess the knowledge of community pharmacists of different aspects emphasized by the JBCP programs. This study also identifies the attitudes and barriers towards promoting early detection services.
5236,breast cancer,39308754,Breast cancer immunotherapy: Realities and advances.,"Breast cancer (BC) is the most common malignant tumor and the main cause of death in women worldwide. With increased knowledge regarding tumor escape mechanisms and advances in immunology, many new antitumor strategies such as nonspecific immunotherapies, monoclonal antibodies, anticancer vaccines, and oncolytic viruses, among others, make immunotherapy a promising approach for the treatment of BC. However, these approaches still require meticulous assessment and readjustment as resistance and modest response rates remain important barriers. In this article, we aim to summarize the most recent data available in BC immunotherapy to include the results of ongoing clinical trials and approved therapies used as monotherapies or in combination with conventional treatments."
5237,breast cancer,39308743,Radiologic findings in women after Autologous Fat Transfer (AFT) based breast reconstruction: A Systematic Review.,"Autologous fat transfer (AFT) is increasingly used in breast reconstructive surgery. Due to post-surgical changes, in breast imaging after AFT, it can be challenging to differentiate between benign and suspicious findings. This systematic review aimed to present an overview of the literature on breast imaging after AFT-based breast reconstruction. The descriptive radiologic findings focus on different breast imaging modalities (i.e., mammography (MG), ultrasound (US), and breast magnetic resonance imaging (MRI)) to provide an overview of the most commonly reported benign and suspicious findings."
5238,breast cancer,39308692,A Novel Tumor-Associated Neutrophil-Related Risk Signature Based on Single-Cell and Bulk RNA-Sequencing Analyses Predicts the Prognosis and Immune Landscape of Breast Cancer.,"Tumor-associated neutrophils (TANs) are increasingly recognized as contributors to cancer prognosis and therapeutics. However, TAN-related targets of breast cancer (BRCA) remain scarce. This study aimed to develop a novel TAN-associated risk signature (TANRS) of BRCA using single-cell RNA sequencing (scRNA-seq) and bulk RNA sequencing data. Eighty-six TAN-related genes (TANRGs) were derived from the intersection of TAN marker genes identified from scRNA-seq with modular genes identified by weighted gene co-expression network analysis (WGCNA). The TANRS consisting of nine TANRGs (TAGLN2, IGF2R, LAMP2, TBL1X, ASAP1, DENND5A, SNRK, BCL3, and CEBPD) was constructed using Cox regression and the least absolute shrinkage and selection operator (LASSO) regression. The TANRS efficiently predicted the survival prognosis and clinicopathological progression of patients across multiple cohorts. Significant differences in immune infiltration landscapes between TANRS groups were observed. Additionally, patients with high TANRS exhibited tumor immunosuppression, enhanced cancer hallmarks, and unfavorable therapeutic effects. Four promising compounds for treating high-TANRS BRCA were also presented. SNRK was identified as a key prognostic TANRG, and its expression profile and correlation with TANs were validated using immunohistochemical assays of BRCA samples and spatial transcriptomic sections. This novel TAN-based signature exhibited promising predictive capabilities, with the potential to contribute to personalized medicine for BRCA patients."
5239,breast cancer,39308688,Erratum: The role of β-catenin in the initiation and metastasis of TA2 mice spontaneous breast cancer: Erratum.,[This corrects the article DOI: 10.7150/jca.19723.].
5240,breast cancer,39308687,Pan-cancer analysis of the role of α2C-adrenergic receptor (ADRA2C) in human tumors and validation in glioblastoma multiforme models.,
5241,breast cancer,39308683,miR-141-3p promotes paclitaxel resistance by attenuating ferroptosis via the Keap1-Nrf2 signaling pathway in breast cancer.,
5242,breast cancer,39308680,Filamentous Actin in the Nucleus in Triple-Negative Breast Cancer Stem Cells: A Key to Drug-Induced Nucleolar Stress and Stemness Inhibition?,"Actin, primarily a cytoplasmic cytoskeleton protein, is transported in and out of the nucleus with the help of actin-binding proteins (ABPs). Actin exists in two forms, i.e., monomeric globular (G-actin) and polymerized filamentous (F-actin). While G-actin promotes gene transcription by associating with RNA polymerases, F-actin can inhibit this effect in the nucleus. Unexpectedly, we found that lovastatin, an FDA-approved lipid-lowering drug, induces actin redistribution and its translocation into the nucleus in triple-negative breast cancer (TNBC) cancer stem cells. Lovastatin treatment also decreased levels of rRNAs and stemness markers, which are transcription products of RNA Pol I and Pol II, respectively. Bioinformatics analysis showed that actin genes were positively correlated with ABP genes involved in the translocation/polymerization and transcriptional regulation of nuclear actin in breast cancer. Similar correlations were found between actin genes and RNA Pol I genes and stemness-related genes. We propose a model to explain the roles of lovastatin in inducing nucleolar stress and inhibiting stemness in TNBC cancer stem cells. In our model, lovastatin induces translocation/accumulation of F-actin in the nucleus/nucleolus, which, in turn, induces nucleolar stress and stemness inhibition by suppressing the synthesis of rRNAs and decreasing the expression of stemness-related genes. Our model has opened up a new field of research on the roles of nuclear actin in cancer biology, offering potential therapeutic targets for the treatment of TNBC."
5243,breast cancer,39308679,Two-dimensional Speckle Tracking Imaging in Cardiotoxicity Caused by Treatment of Breast Carcinoma with Anthracyclines.,
5244,breast cancer,39308670,Comparison of the Efficacy and Safety of Axi-Cel and Tisa-Cel Based on Meta-Analysis.,"This study aimed to analyze the efficacy and safety of chimeric antigen receptor T-cell (CAR-T) therapy for B-cell lymphoma using published literature data. Literature on CAR-T therapy for B-cell lymphoma was collected by searching common databases. The literature was screened, quality assessed, and data extracted according to the inclusion and exclusion criteria. We performed a quantitative meta-analysis of the efficacy and safety of combined literature data. If the data could not be combined, descriptive analysis was performed. The meta-analysis results indicated that compared with tisagenlecleucel (tisa-cel), axicabtagene ciloleucel (axi-cel) had higher objective response rate (ORR) and complete response rate, with odds ratio (OR) of 0.63 for both sides (95% confidence interval [CI], 0.50-0.79) and statistically significant differences. Partial response rate was lower with axi-cel than with tisa-cel, with an OR of 1.02 for tisa-cel versus axi-cel (95% CI, 0.75-1.40) and no statistically significant difference. Compared with tisa-cel, axi-cel had longer progression-free survival and overall survival, with risk ratios of 0.70 (95% CI, 0.62-0.80) and 0.71 (95% CI, 0.61-0.84) for axi-cel and tisa-cel, respectively. Compared with tisa-cel, axi-cel had higher incidence rates of cytokine release syndrome (CRS) and immune effector cell-related neurotoxicity syndrome (ICANS), with ORs of 3.84 (95% CI, 2.10-7.03) and 4.4 (95% CI, 2.81-6.91), respectively. CAR T-cell therapy is an effective treatment option for relapsed/refractory B-cell lymphoma. Axi-cel has better ORR and survival advantages compared with tisa-cel; however, axi-cel has higher incidence rates of CRS and ICANS compared with tisa-cel."
5245,breast cancer,39308634,Validation of different automated segmentation models for target volume contouring in postoperative radiotherapy for breast cancer and regional nodal irradiation.,"Target volume delineation is routinely performed in postoperative radiotherapy (RT) for breast cancer patients, but it is a time-consuming process. The aim of the present study was to validate the quality, clinical usability and institutional-specific implementation of different auto-segmentation tools into clinical routine."
5246,breast cancer,39308632,Cosmetic outcome in patients with early stage breast cancer after accelerated partial breast irradiation using intraoperative or external beam radiotherapy.,The aim of this study is to evaluate the cosmetic outcome among early stage breast cancer patients who underwent accelerated partial breast irradiation with either intraoperative electron radiotherapy (IOERT) or photon external beam radiotherapy (EB-APBI).
5247,breast cancer,39308622,Invasive lobular carcinoma of the male breast: A case report.,"Invasive lobular carcinoma (ILC) is a rare type of male breast cancer, representing about 1% of cases. It often presents with a palpable mass and sometimes nipple changes, but is usually diagnosed late. ILC is more likely to be estrogen and progesterone receptor-positive and usually HER-2 negative. Its diffuse growth pattern makes it difficult to detect with imaging. Treatment typically follows protocols for female breast cancer, including surgery, chemotherapy, and hormone therapy, with tamoxifen being commonly used. Further research is needed to better understand its pathogenesis and to develop more effective, tailored treatments."
5248,breast cancer,39308521,Retraction: Long noncoding RNA CAMTA1 promotes proliferation and mobility of the human breast cancer cell line MDA-MB-231 via targeting miR-20b.,[This retracts the article DOI: 10.3727/096504017X14953948675395.].
5249,breast cancer,39308520,Research progress on the role of adipocyte exosomes in cancer progression.,"Exosomes, minute vesicles ubiquitously released by diverse cell types, serve as critical mediators in intercellular communication. Their pathophysiological relevance, especially in malignancies, has garnered significant attention. A meticulous exploration of the exosomal impact on cancer development has unveiled avenues for innovative and clinically valuable techniques. The cargo conveyed by exosomes exerts transformative effects on both local and distant microenvironments, thereby influencing a broad spectrum of biological responses in recipient cells. These membrane-bound extracellular vesicles (EVs) play a pivotal role in delivering bioactive molecules among cells and organs. Cellular and biological processes in recipient cells, ranging from stromal cell reprogramming to immunological responses, extracellular matrix formation, and modulation of cancer cell activation, expansion, and metastasis, are subject to exosome-mediated cell-to-cell communication. Moreover, exosomes have been implicated in endowing cancer cells with resistance to treatment. Extensive research has explored the potential of exosomes as therapeutic targets and diagnostic indicators. This comprehensive review seeks to provide an in-depth understanding of the pivotal components and roles of exosomes in tumorigenesis, growth, progression, and therapeutic responses. The insights into the multifaceted involvement of exosomes in malignant cancers are essential for the scientific community, fostering the development of novel therapeutic and diagnostic strategies in the relentless pursuit of cancer."
5250,breast cancer,39308514,Retraction: Function of miR-152 as a tumor suppressor in human breast cancer by targeting PIK3CA.,[This retracts the article DOI: 10.3727/096504017X14878536973557.].
5251,breast cancer,39308302,,"Ubiquitin-like containing PHD and RING finger domains 1 (UHRF1) is involved in tumorigenicity through DNA methylation in various cancers, including breast cancer. This study aims to investigate the regulatory mechanisms of UHRF1 in breast cancer progression. Herein, we show that UHRF1 is upregulated in breast cancer tissues and cell lines as measured by western blot analysis and immunohistochemistry. Breast cancer cells are transfected with a UHRF1 overexpression plasmid (pcDNA-UHRF1) or short hairpin RNA targeting UHRF1 (sh-UHRF1), followed by detection of cell proliferation, invasion, apoptosis, and cell cycle. UHRF1 overexpression promotes proliferation and invasion and attenuates cell cycle arrest and apoptosis in breast cancer cells, while "
5252,breast cancer,39308160,3D-Printed Breast Prosthesis that Smartly Senses and Targets Breast Cancer Relapse.,"Breast reconstruction is essential for improving the appearance of patients after cancer surgery. Traditional breast prostheses are not appropriate for those undergoing partial resections and cannot detect and treat locoregional recurrence. Personalized shape prostheses that can smartly sense tumor relapse and deliver therapeutics are needed. A 3D-printed prosthesis that contains a therapeutic hydrogel is developed. The hydrogel, which is fabricated by crosslinking the polyvinyl alcohol with N1-(4-boronobenzyl)-N3-(4-boronophenyl)-N1, N1, N3, N3-tetramethylpropane-1,3-diaminium, is responsive to reactive oxygen species (ROS) in the tumor microenvironment. Specifically, RSL3, a ferroptosis inducer that is loaded in hydrogels, can trigger tumor ferroptosis. Intriguingly, RSL3 encapsulated in the ROS-responsive hydrogel exerts antitumor effects by increasing the numbers of tumor-infiltrated CD4+ T cells, CD8+ T cells, and M1 macrophages while reducing the number of M2 macrophages. Therefore, this new prosthesis not only allows personalized shape reconstruction, but also detects and inhibits tumor recurrence. This combination of aesthetic appearance and therapeutic function can be very beneficial for breast cancer patients undergoing surgery."
5253,breast cancer,39308151,"Finnish translation, validation, and reproducibility of BREAST-Q modules relevant to breast cancer treatment.","Breast cancer and its treatments can have a marked impact on the patient health-related quality of life. The aim of this study was to produce and validate Finnish versions of the breast-conserving treatment, mastectomy and breast reconstruction modules of the BREAST-Q, a patient-reported outcome tool designed specifically for women undergoing treatment for breast cancer."
5254,breast cancer,39308141,The Immune-Related 27-Gene Signature DetermaIO Predicts Response to Neoadjuvant Atezolizumab plus Chemotherapy in Triple-Negative Breast Cancer.,We assessed the 27-gene RT-qPCR-based DetermaIO assay and the same score calculated from RNA sequencing (RNA-seq) data as predictors of sensitivity to immune checkpoint therapy in the neoTRIPaPDL1 randomized trial that compared neoadjuvant carboplatin/nab-paclitaxel chemotherapy (CT) plus atezolizumab with CT alone in stage II/III triple-negative breast cancer. We also assessed the predictive function of the immuno-oncology (IO) score in expression data of patients treated with pembrolizumab plus paclitaxel (N = 29) or CT alone (N = 56) in the I-SPY2 trial.
5255,breast cancer,39308065,Three-dimensional breast cancer tumor models based on natural hydrogels: a review.,"Breast cancer is the most common cancer in women and one of the deadliest cancers worldwide. According to the distribution of tumor tissue, breast cancer can be divided into invasive and non-invasive forms. The cancer cells in invasive breast cancer pass through the breast and through the immune system or systemic circulation to different parts of the body, forming metastatic breast cancer. Drug resistance and distant metastasis are the main causes of death from breast cancer. Research on breast cancer has attracted extensive attention from researchers. In vitro construction of tumor models by tissue engineering methods is a common tool for studying cancer mechanisms and anticancer drug screening. The tumor microenvironment consists of cancer cells and various types of stromal cells, including fibroblasts, endothelial cells, mesenchymal cells, and immune cells embedded in the extracellular matrix. The extracellular matrix contains fibrin proteins (such as types I, II, III, IV, VI, and X collagen and elastin) and glycoproteins (such as proteoglycan, laminin, and fibronectin), which are involved in cell signaling and binding of growth factors. The current traditional two-dimensional (2D) tumor models are limited by the growth environment and often cannot accurately reproduce the heterogeneity and complexity of tumor tissues in vivo. Therefore, in recent years, research on three-dimensional (3D) tumor models has gradually increased, especially 3D bioprinting models with high precision and repeatability. Compared with a 2D model, the 3D environment can better simulate the complex extracellular matrix components and structures in the tumor microenvironment. Three-dimensional models are often used as a bridge between 2D cellular level experiments and animal experiments. Acellular matrix, gelatin, sodium alginate, and other natural materials are widely used in the construction of tumor models because of their excellent biocompatibility and non-immune rejection. Here, we review various natural scaffold materials and construction methods involved in 3D tissue-engineered tumor models, as a reference for research in the field of breast cancer."
5256,breast cancer,39308042,Synergistic anticancer effects and reduced genotoxicity of silver nanoparticles and tamoxifen in breast cancer cells.,"Nanotechnology is emerging as a promising tool to enhance traditional cancer treatments due to rising chemotherapy resistance and the severe side effects of toxic drugs. Silver nanoparticles (AgNPs) are widely acknowledged for their antimicrobial and antiproliferative properties. Given these AgNP characteristics, this research conducts a comprehensive nanotoxicological assessment of strategic combinations involving AgNPs (68 nm) commercial formulation and tamoxifen on MCF-7 and MDA-MB-231 breast tumor cells. Utilizing CompuSyn software, the combination index was determined, revealing a synergistic cytotoxic and antiproliferative effect in AgNPs and tamoxifen combinations (CI < 0.97). Furthermore, this combination impaired cell migration (the scratch zone expanded by over 270%) and significantly increased reactive oxygen species production (up to 96% for MDA-MB-231 and 52% for MCF-7 cells). Surprisingly, the genotoxic effect of these mixtures was minimal (below the allowable genotoxicity index of 1.5). Additionally, both breast tumor cell lines exhibited increased proapoptotic and oxidative stress gene expression following the combined treatment. The internalization of AgNPs into breast cancer cells was observed, enhancing their synergistic antiproliferative effect when combined with tamoxifen. These findings suggest the potential of combining AgNPs with chemotherapeutic agents for innovative studies in oncology therapy."
5257,breast cancer,39307941,Living With a New Normal: Self-Identities of Women With Breast Cancer in Nigeria.,"Breast cancer is the most prevalent cancer for women in Nigeria, representing 25% of all cancers in women. How do women self-identify with the new realities of living with breast cancer before, during and after treatment?"
5258,breast cancer,39307934,Corrigendum: UBE2C affects breast cancer proliferation through the AKT/mTOR signaling pathway.,No abstract found
5259,breast cancer,39307905,Dose advantage of abdominal deep inspiratory breath-hold (aDIBH) in postoperative adjuvant radiotherapy for left breast cancer.,We explored the dosimetric efficacy of the abdominal deep inspiration breath hold (aDIBH) technique using an audio-guided device in patients with left breast cancer undergoing postoperative adjuvant radiotherapy compared to free breathing (FB).
5260,breast cancer,39307856,The cytotoxicity of breast cancer mcf-7 cell line treated with different wavelength of low-level laser.,"Breast cancer remains a significant global health challenge, spurring ongoing investigations into innovative treatment approaches. Low-level laser therapy (LLLT) has emerged as a promising non-invasive therapeutic avenue of interest. This research delves into the impact of LLLT on the cytotoxicity of the MCF-7 breast cancer cell line, employing lasers emitting various wavelengths. The objective is to assess whether diverse LLLT wavelengths elicit disparate cytotoxic responses, shedding light on LLLT's potential as a targeted breast cancer treatment. MCF-7 cell cultures were subjected to lasers of varying wavelengths, including blue (473 nm), red (660 nm), and near-infrared (780 nm). Each wavelength was delivered at four different power levels: 10, 25, 45, and 65 mW, with exposure durations of 60, 300, 600, and 900 s. Cellular responses, encompassing factors such as cell viability, and cytotoxicity were assessed using WST-1 assays technique. Statistical analysis was performed to discern the wavelength-specific impacts of low-level laser therapy (LLLT) on MCF-7 cells. The study revealed that the blue laser had the least noticeable adverse impact on MCF-7 breast cancer cell lines, leading to the highest cell survival rate of 107.62% after 24 h. The most severe toxicity occurred when the laser was used at 45 mW for 900 s, resulting in cell viability ranging from 81.85% to 107.62%. As for cell viability after exposure to the red laser, the mildest harmful effect was observed at 45 mW power for 60 s, resulting in a cell survival rate of 147.62%. Conversely, the most significant toxic response occurred at 10 mW power for 60 s, resulting in a cell viability of 91.56%. In contrast, when employing infrared laser irradiation, the least substantial cytotoxic effect on MCF-7 cells was observed at 10 mW power for 600 s, resulting in the highest cell viability of 109.37% after 24 h. The most pronounced cytotoxic effect was observed by infrared laser (780 nm) at 25 mW power for 900 s, leading to the lowest viability of 32.53%."
5261,breast cancer,39307844,Relevance of the common-sense model for people living with a genetic predisposition for breast and ovarian cancer.,"BRCA1/2 pathogenic variants have been associated with an increased risk for breast, ovarian, pancreatic, prostate cancer as well as melanoma. The present research uses the Leventhal's common-sense model of self-regulation (CSM), a theoretical framework highlighting the role of mental representations on responses to a health-threat. We aim at understanding the personal meaning and representation of living with an hereditary breast and ovarian cancer predisposition."
5262,breast cancer,39307819,[Mechanism of Kaixin Powder in alleviating breast cancer chemotherapy-induced cognitive impairment by transcriptome association analysis].,"The study aims to evaluate the effect of Kaixin Powder(KXP) on the behavior and brain tissue of chemotherapy-treated mice to explore its mechanism in alleviating chemotherapy-induced cognitive impairment in tumor-bearing mice. Thirty female BALB/c mice were inoculated with 4T1 breast cancer cells to establish a tumor-bearing mouse model and randomly divided into the tumor group, a doxorubicin group, and a KXP group. Behavioral tests, including open field test, elevated plus maze test, forced swimming test, tail suspension test, Morris water maze test, and novel object recognition test, were conducted. Pathological examinations, including hematoxylin-eosin staining, Nissl staining, toluidine blue staining, Fluoro-Jade B staining, terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling(TUNEL) assay, immunofluorescence staining, and transmission electron microscopy, were performed. Network pharmacology and whole transcriptome sequencing methods were used to analyze the mechanism of chemotherapy-induced cognitive impairment and the targets of KXP. The results showed that KXP prevented chemotherapy-induced behavioral changes(P&lt;0.001), increased the total movement distance and central zone residence time in the open field test, increased exploration time in the open arm area in the elevated plus maze test, reduced immobility time in the forced swimming test and tail suspension test, reduced escape latency in the Morris water maze test and increased platform crossings, and improved cognitive index in the novel object recognition test. KXP also inhibited chemotherapy-induced neuroinflammation, apoptosis, and autophagy in the prefrontal cortex, and reshaped the RNA expression profile of the prefrontal cortex tissue during chemotherapy(P&lt;0.05). In conclusion, KXP may alleviate chemotherapy-induced cognitive impairment in tumor-bearing mice by reshaping the RNA expression profile of prefrontal cortex tissue, thereby reducing neuronal tissue damage."
5263,breast cancer,39307812,[Transepithelial transport in vivo and in vitro and anti-inflammatory activity of cannabidiol].,"This study used Caco-2 cells and normal rats to investigate the in vitro absorption characteristics and in vivo pharmacokinetic characteristics of cannabidiol(CBD) and explore the anti-inflammatory mechanism of CBD. The safe concentration range of CBD was determined by the CCK-8 assay, and then the effects of time, concentration, temperature, endocytosis inhibitors, and transport inhibitors on the transepithelial absorption and transport of CBD were assessed. The blood drug concentration was measured at different time points after oral administration in rats for pharmacokinetic profiling, and the pharmacokinetic parameters were calculated. The Caco-2 cell model of inflammation injury was established with lipopolysaccharide(LPS). The effects of CBD on lactate dehydrogenase(LDH) activity, transendothelial electrical resistance(TEER), and levels of inflammatory cytokines of the modeled cells were exami-ned, on the basis of which the anti-inflammatory mechanism of CBD was deciphered. The results showed that within the concentration range tested in this study, the CBD uptake by Caco-2 cells reached saturation at the time point of 2 h. Moreover, the CBD uptake was positively correlated with concentration and temperature and CBD could be endocytosed into the cells. CBD could penetrate Caco-2 cells through active transport pathways involving multidrug resistance-associate protein 2(MRP2) and breast cancer resistance protein(BCRP), while the addition of P-gp inhibitors had no effect on CBD transport. Rats exhibited rapid absorption of CBD, with the peak time(t_(max)) of(1.00±0.11) h, and fast elimination of CBD, with a half-life(t_(1/2)) of only(1.86±0.16) h. In addition, CBD significantly ameliorated the increased LDH activity and decreased TEER that were caused by inflammatory response. It maintained the intestinal barrier by down-regulating the expression of pro-inflammatory cytokines interleukin-8(IL-8), interleukin-1 beta(IL-1β) and tumor necrosis factor-α(TNF-α), thus exerting anti-inflammatory effects."
5264,breast cancer,39307746,[Anti-breast cancer effect of a mitochondrion-targeted derivative of ergosterol peroxide in vitro and in vivo].,"This study aims to explore the effect and mechanism of a mitochondrion-targeted derivative of ergosterol peroxide(Mito-EP) on breast cancer. The methyl thiazolyl tetrazolium(MTT) assay was employed to examine the proliferation of MDA-MB-231 cells treated with different concentrations(0, 0.075, 0.15, 0.3, 0.6, 1.2, and 2.4 μmol·L~(-1)) of Mito-EP. Cells were grouped for treatment with water(blank control), low, medium, and high concentrations(0.15, 0.3, and 0.6 μmol·L~(-1)) of Mito-EP, and ergosterol peroxide(EP)(0.6 μmol·L~(-1)). After the cells were treated for 48 h, flow cytometry was employed to examine the apoptosis rate, reactive oxygen species(ROS) level, mitochondrial membrane potential, and cell cycle distribution, and the apoptosis, ROS, and mitochondrial membrane potential were observed by laser confocal microscopy. A mouse model bearing subcutaneous xenograft tumor was established by injecting 4T1 cell suspension and used to study the inhibitory effect of Mito-EP on breast cancer. Western blot was employed to determine the protein levels of B-cell lymphoma 2(Bcl-2), Bcl-2-associated X protein(Bax), cytochrome C(Cyt C), cleaved caspase-7, and cleaved caspase-9 in cells and the tumor tissue. The results showed that Mito-EP reduced the proliferation rate of MDA-MB-231 cells in a concentration-dependent manner. Compared with the blank control group, EP(0.6 μmol·L~(-1)) caused slight changes in the apoptosis rate, ROS level, and mitochondrial membrane potential. However, Mito-EP increased the apoptosis rate, elevated the ROS level, decreased mitochondrial membrane potential, up-regulated the protein levels of Bax, Cyt C, cleaved caspase-7, and cleaved caspase-9, and down-regulated the protein level of Bcl-2(all P&lt;0.05). Moreover, Mito-EP reduced the tumor volume and weight. In summary, Mito-EP may promote apoptosis in breast cancer cells by activating the mitochondrial apoptosis pathway."
5265,breast cancer,39307690,[Disease burden and economic burden of breast cancer in females in China: a synthesis analysis].,
5266,breast cancer,39307682,Trust in Black and White Breast Cancer Patients: Opportunities to Enhance Trustworthiness in Cancer Care.,This study evaluated the relationships between patient and cancer delivery factors with trust in oncology providers in a racial/ethnically diverse group of cancer patients.
5267,breast cancer,39307606,"Comment on, ""2-methoxyestradiol sensitizes tamoxifen-resistant MCF-7 breast cancer cells via downregulating HIF-1α"".","This study investigates the potential of 2-methoxyestradiol (2-ME) to overcome tamoxifen (TAM) resistance in MCF-7 breast cancer cells by downregulating hypoxia-inducible factor 1 alpha (HIF-1α). Through a series of in vitro experiments, the authors demonstrate that combining 2-ME with TAM enhances the cytotoxic effects on resistant cells, increases apoptosis markers, and reduces cholesterol and triglyceride levels. While the findings highlight a promising therapeutic approach, the lack of in vivo or clinical data limits direct clinical application. Future research should focus on validating these results in animal models and exploring long-term efficacy and molecular mechanisms."
5268,breast cancer,39307483,Exploring the therapeutic applications of nano-therapy of encapsulated cisplatin and anthocyanin-loaded multiwalled carbon nanotubes coated with chitosan-conjugated folic acid in targeting breast and liver cancers.,"This study aimed to assess the targeted nano-therapy of encapsulated cisplatin (Cis) and anthocyanin (Ant)-loaded multiwalled carbon nanotubes (CNT) coated with chitosan conjugated folic acid on breast MCF7 and liver HepG2 cancer cells. Zeta potential, UV-spectroscopy, FTIR, TEM, and SEM were used to evaluate CNT, its modified form (CNT Mod), CNT-loaded Cis NPs, CNT-loaded Ant NPs, and CNT- Cis + Ant NPs. All treatments induced apoptosis-dependent cytotoxicity in both cell lines as revealed functionally by the MTT assay, morphologically (DNA degradation) by acridine orange/ethidium bromide (AO/EB) double staining, and molecularly (Bax upregulation and Bcl2 downregulation) by real-time PCR, with best effect for the combined treatment (CNT- Cis + Ant NPs). This combined treatment also significantly reduced inflammation (low TNFα), migration (low MMP9 and high TIMP1), and angiogenesis (low VEGF), while significantly increasing antioxidant status (high Nrf2 and OH-1) in MCF7 and HepG2 cells compared to other treatments. Interestingly, cells treated with CNT Mod exhibited higher cytotoxic, apoptotic, anti-migratory, and anti-angiogenic potentials relative to CNT-treated cells. In conclusion, targeted nano-therapy of encapsulated cisplatin and anthocyanin-loaded carbon nanotubes coated with chitosan conjugated folic acid can efficiently combat breast and liver cancers by sustained release, in addition to its apoptotic, antioxidant, anti-inflammatory, anti-metastatic, and anti-angiogenic effects."
5269,breast cancer,39307410,Localized ablative immunotherapy enhances antitumor immunity by modulating the transcriptome of tumor-infiltrating Gamma delta T cells.,"Gamma delta T cells (γδT cells) play crucial roles in the immune response against tumors, yet their functional dynamics under different cancer therapies remain poorly understood. Laser Ablative Immunotherapy (LAIT) is a novel cancer treatment modality combining local photothermal therapy (PTT) and intratumoral injection of an immunostimulant, N-dihydrogalactochitosan (glycated chitosan, GC). LAIT has been shown to induce systemic antitumor immune responses in pre-clinical studies and clinical trials, eradicating both treated local tumors and untreated distant metastases. In this study, we used LAIT to treat breast tumors in a mouse model and investigated the effects of LAIT on tumor-infiltrating γδT cells using single-cell RNA sequencing (scRNAseq). We characterized the γδT cells from tumors in control, PTT, GC, and LAIT (PTT + GC) groups, by identifying six distinct subtypes: activated, cytotoxic, cycling cytotoxic, IFN-enriched, antigen-presenting, and IL17-producing γδT cells. Differential gene expression analysis revealed that LAIT significantly upregulated genes associated with T cell activation, leukocyte adhesion, and interferon signaling in treated tumor tissues while downregulating genes involved in protein folding and stress responses. LAIT also uniquely increased the proportion of IL17-producing γδT cells, which correlated with prolonged survival in breast cancer patients, as analyzed using TCGA data. Furthermore, the transcriptomic profiles of γδT cells in LAIT-treated tumors closely resembled those in immune checkpoint inhibitor (ICI)-treated patients, suggesting potential synergistic effects. Our findings indicate that LAIT modulates the γδT cell transcriptome, enhancing their antitumor capabilities and providing a basis for combining LAIT with ICI therapy to improve cancer treatment outcomes."
5270,breast cancer,39307132,Receiving a Pathogenic Variant in a Population Breast Cancer Screening Trial: A Mixed Method Study.,Risk-based breast cancer screening aims to address persistent high morbidity and mortality. This study examined the experience of participants in the Women Informed to Screen Depending on Measures of Risk (WISDOM) trial who received a pathogenic variant in one of nine high or moderate penetrance breast cancer genes.
5271,breast cancer,39307117,Curcumin and nanodelivery systems: New directions for targeted therapy and diagnosis of breast cancer.,"As the global incidence of breast cancer continues to surge, the pursuit of novel, low-toxicity, and highly efficacious therapeutic strategies has emerged as a pivotal research focus. Curcumin (CUR), an active constituent of traditional Chinese medicine (TCM) renowned for its antimicrobial, anti-inflammatory, antioxidant, and antitumor properties, exhibits immense potential in breast cancer therapy. Nevertheless, CUR's poor water solubility, chemical instability, and unfavorable pharmacokinetics have impeded its clinical utilization. To address these challenges, nano-delivery systems have been extensively exploited for CUR administration, enhancing its in vivo stability and bioavailability, and facilitating precise targeting of breast cancer lesions. Therefore, we elaborate on CUR's chemical foundations, drug metabolism, and safety profile, and elucidate its potential mechanisms in breast cancer therapy, encompassing inducing apoptosis and autophagy, blocking cell cycle, inhibiting breast cancer metastasis, regulating tumor microenvironment and reversing chemotherapy resistance. The review primarily emphasizes recent advancements in CUR-based nano-delivery systems for the treatment and diagnosis of breast cancer. Liposomes, nanoparticles (encompassing polymer nanoparticles, solid lipid nanoparticles, mesoporous silica particles, metal/metal oxide nanoparticles, graphene nanomaterials, albumin nanoparticles, etc.), nanogels, and nanomicelles can serve as delivery carriers for CUR, exhibiting promising anti-breast cancer effects in both in vivo and in vitro experiments. Furthermore, nano-CUR can be integrated with fluorescence imaging, magnetic resonance imaging, computed tomography imaging, ultrasound, and other techniques to achieve precise localization and diagnosis of breast cancer masses. While this article has summarized the clinical studies of nano-curcumin, it is noteworthy that the research literature on nano-CUR applied to breast cancer diagnosis and the translation of nano-CUR clinical studies in BC patients remain limited. Therefore, future research should intensify exploration in this direction."
5272,breast cancer,39307027,Primary pulmonary colloid adenocarcinoma: A case report of a rare subtype.,"Pulmonary colloid adenocarcinoma is an extremely rare subtype of lung adenocarcinoma. Owing to its rarity, the detailed clinical features of colloid adenocarcinoma remain largely unknown. This report describes a case of early-stage colloid adenocarcinoma that recurred soon after resection, including its radiological findings."
5273,breast cancer,39306877,Metaplastic breast cancer: Experience with ifosfamide based chemotherapy.,"Metaplastic breast cancer (MPBC) is a rare variant of breast cancer and most treatment protocols are based on the guidelines for triple negative breast cancer. However, response to standard anthracycline and taxane based chemotherapy is poor. Published literature on use of ifosfamide based chemotherapy in the first line setting for MPBC is scarce."
5274,breast cancer,39306871,RGS5,"Oxidative stress reflected by elevated reactive oxygen species (ROS) in the tumor ecosystem, is a hallmark of human cancers. The mechanisms by which oxidative stress regulate the metastatic ecosystem and resistance remain elusive. This study aimed to dissect the oxidative stress-sensing machinery during the evolvement of early dissemination and acquired drug resistance in breast cancer."
5275,breast cancer,39306851,"Protocol for formation, staining, and imaging of 3D breast cancer models using MicroTissues mold systems.","The use of 3D cancer models to study therapy response has a great advantage over conventional 2D cell culture. Here, we present an optimized protocol for breast cancer spheroid and rod-shaped microtissue formation using MicroTissues mold systems. We describe steps for cast formation and treating the 3D models with DNA-damaging agents. We then detail procedures for analyzing the 3D models by whole-mount immunostaining and confocal imaging of fixed samples or with the use of live-cell reporters."
5276,breast cancer,39306704,Effects of exercise therapy on chemotherapy delivery and response in primary breast cancer: A secondary analysis of a randomized trial.,"Whether structured exercise therapy improves chemotherapy delivery, tolerability, and tumor response is unclear."
5277,breast cancer,39306696,"Survival outcomes of neoadjuvant versus adjuvant therapy in patients with T1c, node-negative, human epidermal growth factor receptor 2-positive breast cancer: A Surveillance, Epidemiology, and End Results population-based study.","Persistent debates exist regarding the superiority of neoadjuvant therapy (NAT) over adjuvant therapy (AT) for patients with T1c, node-negative, human epidermal growth factor receptor 2-positive (HER2+) breast cancer, and relevant guidelines for these patients are lacking."
5278,breast cancer,39306632,The physical activity in cancer survivors (PACES) trial: a factorial randomized trial to optimize intervention for breast cancer survivors.,"Multiple intervention strategies have been found effective for increasing physical activity among breast cancer survivors, yet most breast cancer survivors fail to meet physical activity recommendations. Optimization of interventions can facilitate real word implementation to ensure effective and efficient intervention delivery. Using a full-factorial design based on the Multiphase Optimization Strategy, 337 breast cancer survivors were randomized to receive a combination of four intervention components: (1) supervised exercise sessions, (2) facility membership, (3) Active Living Every Day (ALED), and (4) Fitbit. Moderate-to vigorous (MVPA) and light-intensity physical activity (LPA) were measured at baseline, 3 months, and 6 months with a hip-worn Actigraph GT3X+. Normal linear mixed models with separate intercepts for each subject were fit in the SAS 9.4 Mixed procedure. Participants who received supervised exercise sessions engaged in more MVPA, 153.58 min/week vs. 133.0 min/week (F = 3.97, p = 0.048) and LPA, 170.26 min/day versus 160.98 light PA minutes/day (F = 4.67, p = 0.032), compared to participants who did not receive supervised exercise. The effects of the three other intervention components on MVPA were not significant; however, those that received ALED engaged in less LPA (F = 6.6, p = 0.011). Supervised exercise sessions resulted in significant increases in MVPA and LPA in a sample of breast cancer survivors. Of note, these sessions were provided only during the first 6 weeks of the intervention and effects remained significant at 6 months. Results of this trial could inform future implementation efforts to ensure effective and efficient delivery of physical activity programs for breast cancer survivors."
5279,breast cancer,39306617,Cytotoxic and ROS generation activity of anthraquinones chelate complexes with metal ions.,"Anthraquinones (AQs) are very effective chemotherapeutic agent, however their fundamental shortcoming is high cardiotoxicity caused by reactive oxygen species (ROS). Therefore, development of improved antitumor drugs with enhanced efficacy but reduced side effects remains a high priority. In the present study we evaluated the cytotoxicity and ROS generation activity of chelate complex of redox-active anthraquinone 2-phenyl-4-(butylamino)naphtho[2,3-h]quinoline-7,12-dione (Q1) with iron and copper ions. Cytotoxicity study was performed using the lung cancer cell line A549 and breast cancer cell line MDA-MB-231. Q1 and Cu-Q1 complex demonstrate high activity in these experiments, but Fe-Q1 complex inactive. The ROS generation activity has been studied by EPR spin trapping technique using A549, MDA-MB-231 cell lines, and T lymphoblast cell line MOLT-4. It was shown that Q1 is able to penetrate into these cells and participate in redox reactions with the formation of a semiquinone radical. Fe(III) chelate complex formation results in much slower kinetics of ROS generation compared with pure Q1, which could be connected with a lower penetration through the cell membrane."
5280,breast cancer,39306605,HLA gene polymorphism is a modifier of age-related breast cancer penetrance in carriers of BRCA1 pathogenic alleles.,"Female carriers of germline BRCA1 mutations almost invariably develop breast cancer (BC); however, the age at onset is a subject of variation. We hypothesized that the age-related penetrance of BRCA1 mutations may depend on inherited variability in the host immune system."
5281,breast cancer,39306567,Differential MYC and PROM1 mRNA isoform expression in breast invasive carcinoma as biomarkers for subtyping and prognosis.,"Cancer stem cells are a subpopulation of tumor cells with the ability to self-renew; evidence suggests that cancer stem cells are responsible for recurrence, metastasis, and resistance to therapy. MYC and CD133 (PROM1 gene) are clinical biomarkers for cancer stem cells, and their dysregulation is involved in the progression of many cancers. Alternative splicing of these genes may contribute to cancer stem cell differentiation."
5282,breast cancer,39306347,Implementation of an electronic prospective surveillance model for cancer rehabilitation: a mixed methods study protocol.,"An electronic prospective surveillance model (ePSM) uses patient-reported outcomes to monitor impairments along the cancer pathway for timely management. Randomised controlled trials show that ePSMs can effectively manage cancer-related impairments. However, ePSMs are not routinely embedded into practice and evidence-based approaches to implement them are limited. As such, we developed and implemented an ePSM, called REACH, across four Canadian centres. The objective of this study is to evaluate the impact and quality of the implementation of REACH and explore implementation barriers and facilitators."
5283,breast cancer,39306344,"Autoantibodies, cutaneous subset and immunosuppressants contribute to the cancer risk in systemic sclerosis.","Systemic sclerosis (SSc) is associated with an increased risk of cancer. We aimed to assess the prevalence of cancer in our cohort and to explore possible associations with clinical, immunological and treatment characteristics."
5284,breast cancer,39306311,Reawakening the master switches in triple-negative breast cancer: A strategic blueprint for confronting metastasis and chemoresistance via microRNA-200/205: A systematic review.,"Triple-negative breast cancer (TNBC) exhibits a proclivity for early recurrence and development of metastasis. Moreover, drug resistance tends to arise few months following chemotherapeutic regimen with agents such as Doxorubicin, Paclitaxel, Docetaxel, and Cisplatin. miR-200 family and miR-205 are considered key regulators of metastasis by regulating the Epithelial-to-mesenchymal transition (EMT) via inhibiting ZEB1. Therefore, these microRNAs may offer therapeutic applications. Moreover, they hold potential for inhibiting chemoresistance and increasing chemosensitivity. These microRNAs are suppressed in TNBC cells. Increasing their levels, however, can inhibit EMT and improve progression-free survival (PFS). Besides using direct miRNA therapy via viral vectors, some drugs like Acetaminophen, or Tamoxifen are deemed useful for TNBC due to their ability to upregulate these miRNAs. In this review, by conducting an advanced search on PubMed, Embase, and Medline and selecting pertinent studies, we aimed to explore the potential applications of these microRNAs in controlling EMT and overcoming chemoresistance."
5285,breast cancer,39306229,FABP4-mediated lipid metabolism promotes TNBC progression and breast cancer stem cell activity.,"Metabolic remodeling is a pivotal feature of cancer, with cancer stem cells frequently showcasing distinctive metabolic behaviors. Nonetheless, understanding the metabolic intricacies of triple-negative breast cancer (TNBC) and breast cancer stem cells (BCSCs) has remained elusive. In this study, we meticulously characterized the metabolic profiles of TNBC and BCSCs and delved into their potential implications for TNBC treatment. Our findings illuminated the robust lipid metabolism activity within TNBC tumors, especially in BCSCs. Furthermore, we discovered that Fabp4, through its mediation of fatty acid uptake, plays a crucial role in regulating TNBC lipid metabolism. Knocking down Fabp4 or inhibiting its activity significantly suppressed TNBC tumor progression in both the MMTV-Wnt1 spontaneous TNBC model and the TNBC patient-derived xenograft model. Mechanistically, Fabp4's influence on TNBC tumor progression was linked to its regulation of mitochondrial stability, the CPT1-mediated fatty acid oxidation process, and ROS production. Notably, in a high-fat diet model, Fabp4 deficiency proved to be a substantial inhibitor of obesity-accelerated TNBC progression. Collectively, these findings shed light on the unique metabolic patterns of TNBC and BCSCs, underscore the biological significance of Fabp4-mediated fatty acid metabolism in governing TNBC progression, and offer a solid theoretical foundation for considering metabolic interventions in breast cancer treatment. SIGNIFICANCE: Triple-negative breast cancer progression and breast cancer stem cell activity can be restricted by targeting a critical regulator of lipid responses, FABP4."
5286,breast cancer,39306228,Targeting RNA helicase DDX3X with a small molecule inhibitor for breast cancer bone metastasis treatment.,"Patients who present with breast cancer bone metastasis only have limited palliative treatment strategies and efficacious drug treatments are needed. In breast cancer patient data, high levels of the RNA helicase DDX3 are associated with poor overall survival and bone metastasis. Consequently, our objective was to target DDX3 in a mouse breast cancer bone metastasis model using a small molecule inhibitor of DDX3, RK-33. Histologically confirmed live imaging indicated no bone metastases in the RK-33 treated cohort, as opposed to placebo-treated mice. We generated a cell line from a bone metastatic lesion in mouse and found that it along with a patient-derived bone metastasis cell line gained resistance to conventional chemotherapeutics but not to RK-33. Finally, differential levels of DDX3 were observed in breast cancer patient metastatic bone samples. Overall, this study indicates that DDX3 is a relevant clinical target in breast cancer bone metastasis and that RK-33 can be a safe and effective treatment for these patients."
5287,breast cancer,39306190,Contraception use and changes in young women with newly diagnosed breast cancer.,To evaluate contraception use and change among young women with early breast cancer.
5288,breast cancer,39306019,Melatonin increases Olaparib sensitivity and suppresses cancer-associated fibroblast infiltration via suppressing the LAMB3-CXCL2 axis in TNBC.,"Triple-negative breast cancer (TNBC) is the most malignant breast cancer subtype, characterized with high aggressiveness and a high recurrence rate. Olaparib is the first US Food and Drug Administration-approved poly(ADP ribose) polymerase (PARP) inhibitor (PARPi) to treat breast cancer patients with a germline BRCA1 or BRCA2 mutation. However, resistance to Olaparib treatment restricts the therapeutic effects, and thus novel therapeutics are urgently required. In the present study, we identified that the combination of melatonin and Olaparib synergistically enhanced the sensitivity of TNBC cells. Moreover, melatonin exerted promising antitumor activities in Olaparib-resistant cells, implying the potential for its clinical application. An RNA-sequencing analysis revealed that melatonin treatment downregulated laminin subunit beta 3 (LAMB3) expression. Genetic ablation of LAMB3 significantly increased Olaparib sensitivity, and subsequently suppressed proliferation, epithelial-to-mesenchymal transition (EMT)-related gene expressions, and aggressiveness of breast cancer cells. Accordingly, LAMB3 expression was positively correlated with C-X-C motif chemokine ligand 2 (CXCL2), and they collaboratively promoted cancer-associated fibroblast (CAF) infiltration. An in vivo study demonstrated that combined treatment with melatonin and Olaparib showed enhanced inhibitory efficacy against tumor growth, LAMB3 expression, CXCL2 levels, and CAF infiltration compared to single treatment groups, and combined treatment with melatonin and Olaparib significantly ameliorated the immunosuppressive tumor microenvironment. These findings illustrate a promising therapeutic strategy using melatonin to overcome Olaparib resistance and activate antitumor immunity via attenuating the LAMB3-CXCL2 axis in breast cancer patients."
5289,breast cancer,39305999,Clinical and pathological features of renal tumours among women previously treated for breast carcinomas - the CanSeRe study.,"Renal cell carcinoma (RCC) and breast carcinoma (BC) are frequent tumours, yet their co-occurrence in the same patient is a unique scenario. Few studies explored the characteristics of such patients without specific focus on pathological data. In this retrospective study, we aimed to describe the clinico-pathological features of RCC patients with a history of BC and compare them to a control cohort of RCC women free of previous BC."
5290,breast cancer,39305958,Fluorescent tagging of endogenous IRS2 with an auxin-dependent degron to assess dynamic intracellular localization and function.,"Insulin Receptor Substrate 2 (IRS2) is a signaling adaptor protein for the insulin (IR) and Insulin-like Growth Factor-1 (IGF-1R) receptors. In breast cancer, IRS2 contributes to both the initiation of primary tumor growth and the establishment of secondary metastases through regulation of cancer stem cell (CSC) function and invasion. However, how IRS2 mediates its diverse functions is not well understood. We used CRISPR/Cas9-mediated gene editing to modify endogenous IRS2 to study the expression, localization, and function of this adaptor protein. A cassette containing an auxin-inducible degradation (AID) sequence, 3x-FLAG tag, and mNeon-green was introduced at the N-terminus of the IRS2 protein to provide rapid and reversible control of IRS2 protein degradation and analysis of endogenous IRS2 expression and localization. Live fluorescence imaging of these cells revealed that IRS2 shuttles between the cytoplasm and nucleus in response to growth regulatory signals in a PI3K-dependent manner. Inhibition of nuclear export or deletion of a putative nuclear export sequence in the C-terminal tail promotes nuclear retention of IRS2, implicating nuclear export in the mechanism by which IRS2 intracellular localization is regulated. Moreover, the acute induction of IRS2 degradation reduces tumor cell invasion, demonstrating the potential for therapeutic targeting of this adaptor protein. Our data highlight the value of our model of endogenously tagged IRS2 as a tool to study IRS2 localization and function."
5291,breast cancer,39305800,Iridium(III) coordination compounds based on organophosphorus ancillary ligands showing cytotoxicity against breast cancer cells and Fe(III) luminescent sensing.,"Three phosphorescent iridium(III) complexes consisting bis-diphosphine ligands were prepared and characterized by single-crystal XRD, CHN analysis, spectroscopic techniques, cyclic voltammetry, and DFT. The synthesized complexes were the three monomeric [Ir(ppy)"
5292,breast cancer,39305741,Improving completion rates of patient-reported outcome measures in cancer clinical trials: Scoping review investigating the implications for trial designs.,"Patient-reported outcomes (PROs) play a crucial role in cancer clinical trials. Despite the availability of validated PRO measures (PROMs), challenges related to low completion rates and missing data remain, potentially affecting the trial results' validity. This review explored strategies to improve and maintain high PROM completion rates in cancer clinical trials."
5293,breast cancer,39305739,Breast cancer patients' perspectives and needs about wed-based surgical decision aid: A qualitative study.,"Breast cancer diagnosis often presents patients with complex treatment decisions, particularly concerning surgical options. A patient decision aid can assist patients in making better decisions, and ultimately improving health outcomes positively. This study aims to explore the perceptions and needs of breast cancer patients regarding the utilization of wed-based surgical decision aids."
5294,breast cancer,39305691,"Design, synthesis, in-vitro, in-silico, DFT and POM studies of a novel family of sulfonamides as potent anti-triple-negative breast cancer agents.","In this study, a new family of ethacrynic acid-sulfonamides and indazole-sulfonamides was synthesized and tested in vitro against MDA-MB-468 triple-negative breast cancer cells and PBMCs human peripheral blood mononuclear cells, using the MTT (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide) assay. The aim of this research is to discover novel compounds with potential therapeutic effects on breast cancer. The antiproliferative activity of these compounds showed a significant dose-dependent activity, with IC"
5295,breast cancer,39305634,"Design, synthesis and biological evaluation of plant-derived miliusol derivatives achieve TNBC profound regression in vivo.","Triple-negative breast cancer has become a major problem in clinical treatment due to its high heterogeneity, and Plant-derived drug discovery has been the focus of attention for novel anti-tumor therapeutics. In this study, Miliusol, a natural product isolated from the rarely reported plant Miliusa tenuistipitata, was identified as the lead compound, and 25 miliusol derivatives were designed and synthesized under antiproliferative activity guidance. The results revealed that ZMF-24 was demonstrated to have potent anti-TNBC proliferation with IC"
5296,breast cancer,39305631,Engineering Two-dimensional tungsten-doped molybdenum selenide transformed conformational nanoarchitectonics: Trimodal therapeutic nanoagents for enhanced synergistic Photothermal/Chemodynamic/Chemotherapy of breast carcinoma.,"Two-dimensional transition metal dichalcogenides (TMDCs) exhibit promising photothermal therapy (PTT) and chemodynamic therapy (CDT) for anti-tumour treatment. Herein, we proposed an engineering strategy to regulate the lattice structure of tungsten-doped molybdenum selenide (Mo"
5297,breast cancer,39302138,Heterogeneous latent transfer learning in Gaussian graphical models.,"Gaussian graphical models (GGMs) are useful for understanding the complex relationships between biological entities. Transfer learning can improve the estimation of GGMs in a target dataset by incorporating relevant information from related source studies. However, biomedical research often involves intrinsic and latent heterogeneity within a study, such as heterogeneous subpopulations. This heterogeneity can make it difficult to identify informative source studies or lead to negative transfer if the source study is improperly used. To address this challenge, we developed a heterogeneous latent transfer learning (Latent-TL) approach that accounts for both within-sample and between-sample heterogeneity. The idea behind this approach is to ""learn from the alike"" by leveraging the similarities between source and target GGMs within each subpopulation. The Latent-TL algorithm simultaneously identifies common subpopulation structures among samples and facilitates the learning of target GGMs using source samples from the same subpopulation. Through extensive simulations and real data application, we have shown that the proposed method outperforms single-site learning and standard transfer learning that ignores the latent structures. We have also demonstrated the applicability of the proposed algorithm in characterizing gene co-expression networks in breast cancer patients, where the inferred genetic networks identified many biologically meaningful gene-gene interactions."
5298,breast cancer,39298210,Cascading pathways from physical symptom burden to distress in adults with cancer.,"Psychological distress in cancer survivors may be partially attributable to fear of cancer recurrence (FCR). Simonelli et al. (2017) proposed a conceptual model of FCR, which suggests that cancer cues (e.g., physical symptoms) may prompt maladaptive emotional processing leading to heightened FCR, and thus increased psychological distress. This prospective study tested this model by examining the cascading pathways by which physical symptom burden, emotion dysregulation, and FCR were associated with posttraumatic stress symptoms (PTSS) and anxiety among recently diagnosed cancer survivors."
5299,breast cancer,39298209,Couple communication in cancer: A tale of two conceptual models.,Cancer poses significant challenges for patients and caregiving partners. Avoidant communication has been linked to poorer psychosocial adjustment to cancer. Two conceptual models have been proposed to account for this linkage: the social-cognitive processing and relationship intimacy models.
5300,breast cancer,39298182,Proteomic and Phosphoproteomic Profiling of Matrix Stiffness-Induced Stemness-Dormancy State Transition in Breast Cancer Cells.,"The dormancy of cancer stem cells is a major factor leading to drug resistance and a high rate of late recurrence and mortality in estrogen receptor-positive (ER+) breast cancer. Previously, we demonstrated that a stiffer matrix induces tumor cell dormancy and drug resistance, whereas a softened matrix promotes tumor cells to exhibit a stem cell state with high proliferation and migration. In this study, we present a comprehensive analysis of the proteome and phosphoproteome in response to gradient changes in matrix stiffness, elucidating the mechanisms behind cell dormancy-induced drug resistance. Overall, we found that antiapoptotic and membrane transport processes may be involved in the mechanical force-induced dormancy resistance of ER+ breast cancer cells. Our research provides new insights from a holistic proteomic and phosphoproteomic perspective, underscoring the significant role of mechanical forces stemming from the stiffness of the surrounding extracellular matrix as a critical regulatory factor in the tumor microenvironment."
5301,breast cancer,39298138,Standardized Definitions for Efficacy End Points for Adjuvant Trials-The Updated STEEP Criteria.,This Viewpoint discusses how the inclusion or exclusion of certain events in the standardization of clinical trial end points can affect the interpretation of results.
5302,breast cancer,39297880,"Novel systems biology experimental pipeline reveals matairesinol's antimetastatic potential in prostate cancer: an integrated approach of network pharmacology, bioinformatics, and experimental validation.","Matairesinol (MAT), a plant lignan renowned for its anticancer properties in hormone-sensitive cancers like breast and prostate cancers, presents a promising yet underexplored avenue in the treatment of metastatic prostate cancer (mPC). To elucidate its specific therapeutic targets and mechanisms, our study adopted an integrative approach, amalgamating network pharmacology (NP), bioinformatics, GeneMANIA-based functional association (GMFA), and experimental validation. By mining online databases, we identified 27 common targets of mPC and MAT, constructing a MAT-mPC protein-protein interaction network via STRING and pinpointing 11 hub targets such as EGFR, AKT1, ERBB2, MET, IGF1, CASP3, HSP90AA1, HIF1A, MMP2, HGF, and MMP9 with CytoHuba. Utilizing DAVID, Gene Ontology (GO) analysis highlighted metastasis-related processes such as epithelial-mesenchymal transition, positive regulation of cell migration, and key Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways, including cancer, prostate cancer, PI3K-Akt, and MAPK signaling, while the web resources such as UALCAN and GEPIA2 affirmed the clinical significance of the top 11 hub targets in mPC patient survival analysis and gene expression patterns. Our innovative GMFA enrichment method further enriched network pharmacology findings. Molecular docking analyses demonstrated substantial interactions between MAT and 11 hub targets. Simulation studies confirmed the stable interactions of MAT with selected targets. Experimental validation in PC3 cells, employing quantitative real-time reverse-transcription PCR and various cell-based assays, corroborated MAT's antimetastatic effects on mPC. Thus, this exhaustive NP analysis, complemented by GMFA, molecular docking, molecular dynamics simulations, and experimental validations, underscores MAT's multifaceted role in targeting mPC through diverse therapeutic avenues. Nevertheless, comprehensive in vitro validation is imperative to solidify these findings."
5303,breast cancer,39297873,Evidence-based neuroprotective potential of nonfeminizing estrogens: In vitro and in vivo studies.,"Menopause weakens the brain's structural integrity and increases its susceptibility to a range of degenerative and mental illnesses. 17β estradiol (17βE2) exhibits potent neuroprotective properties. Exogenous estrogen supplementation provides neuroprotection, but the findings presented by the Million Women Study (MWS) and the Women's Health Initiative (WHI), as well as the increased risk of endometrial cancer, breast cancer and venous thromboembolism associated with estrogen use, have cast doubt on its clinical use for neurological disorders. Thus, the objective of our review article is to compile all in vitro and in vivo studies conducted till date demonstrating the neuroprotective potential of nonfeminizing estrogens. This objective has been achieved by gathering various research and review manuscripts from different records such as PubMed, Embase, Scopus, Google Scholar, Web of Science and OVID, using different terms like 'estrogen deficiency, 17β estradiol, non-feminising estrogens, and brain disorder'. However, recent evidence has revealed the contribution of numerous non-estrogen receptor-dependent pathways in neuroprotective effects of estrogen. In conclusion, synthetic nonfeminizing estrogens that have little or no ER binding but are equally powerful (and in some cases more potent) in delivering neuroprotection are emerging as viable and potential alternatives."
5304,breast cancer,39297862,Impact of Aromatase Inhibitors Treatment Duration on Coronary Artery Calcification in Postoperative Patients With Breast Cancer.,"Aromatase inhibitors (AIs) are the standard therapeutic approach for hormone receptor-positive postmenopausal breast cancer. However, there are concerns about increased cardiovascular risk due to their antioestrogenic effects. This study aimed to investigate the potential association between duration of AI treatment and the severity of coronary artery calcification (CAC)."
5305,breast cancer,39297861,Aromatase Inhibitors and Coronary Artery Calcification in Breast Cancer Patients.,No abstract found
5306,breast cancer,39297818,"Effect of Electroacupuncture Added to ERAS on Perioperative Parameters and Postoperative Quality of Life in Breast Cancer: A Single-Center, Randomized Controlled Trial.",Acupuncture is a potentially beneficial addition to the enhanced recovery after surgery (ERAS) strategy for improving the quality of surgical care for breast cancer. This study evaluated the advantages of acupuncture in postoperative recovery after breast cancer surgery.
5307,breast cancer,39297701,Single-cell transcriptomic atlas reveals immune and metabolism perturbation of depression in the pathogenesis of breast cancer.,No abstract found
5308,breast cancer,39297698,Embodiment-based self-management for Israeli breast cancer survivors after mind-body therapy.,"As advances in breast cancer treatment have bolstered survival rates, post-treatment self-management has become crucial for survivors' well-being."
5309,breast cancer,39297634,Japan's cancer survivorship guidelines for exercise and physical activity.,"This research aimed to establish the inaugural evidence-based cancer survivorship guidelines for Japan, with a particular focus on exercise and physical activity, in order to enhance health outcomes for cancer survivors."
5310,breast cancer,39297456,Utilizing Indigenous Flora in East Africa for Breast Cancer Treatment: An Overview.,"Breast cancer is a significant global health challenge, contributing substantially to cancer- related deaths. Conventional treatment methods, including hormone therapy, chemotherapy, surgical interventions, and radiation, have long been utilized. However, these traditional treatments are often associated with serious side effects and drug resistance, limiting their efficacy."
5311,breast cancer,39297440,Intravital microscopic thermometry of rat mammary epithelium by fluorescent nanodiamond.,"Quantum sensing using the fluorescent nanodiamond (FND) nitrogen-vacancy center enables physical/chemical measurements of the microenvironment, although application of such measurements in living mammals poses significant challenges due to the unknown biodistribution and toxicity of FNDs, the limited penetration of visible light for quantum state manipulation/measurement, and interference from physiological motion. Here, we describe a microenvironmental thermometry technique using FNDs in rat mammary epithelium, an important model for mammary gland biology and breast cancer research. FNDs were injected directly into the mammary gland. Microscopic observation of mammary tissue sections showed that most FNDs remained in the mammary epithelium for at least 8 weeks. Pathological examination indicated no obvious change in tissue morphology, suggesting negligible toxicity. Optical excitation and detection were performed through a skin incision. Periodic movements due to respiration and heartbeat were mitigated by frequency filtering of the signal. Based on these methods, we successfully detected temperature elevation in the mammary epithelium associated with lipopolysaccharide-induced inflammation, demonstrating the sensitivity and relevance of the technique in biological contexts. This study lays the groundwork for expanding the applicability of quantum sensing in biomedical research, providing a tool for real-time monitoring of physiological and pathological processes."
5312,breast cancer,39297386,Inadequate representation of individuals of African ancestry in pharmacogenetics of tamoxifen research.,No abstract found
5313,breast cancer,39305520,Altered glycosylation in cancer: molecular functions and therapeutic potential.,"Glycosylation, a key mode of protein modification in living organisms, is critical in regulating various biological functions by influencing protein folding, transportation, and localization. Changes in glycosylation patterns are a significant feature of cancer, are associated with a range of pathological activities in cancer-related processes, and serve as critical biomarkers providing new targets for cancer diagnosis and treatment. Glycoproteins like human epidermal growth factor receptor 2 (HER2) for breast cancer, alpha-fetoprotein (AFP) for liver cancer, carcinoembryonic antigen (CEA) for colon cancer, and prostate-specific antigen (PSA) for prostate cancer are all tumor biomarkers approved for clinical use. Here, we introduce the diversity of glycosylation structures and newly discovered glycosylation substrate-glycosylated RNA (glycoRNA). This article focuses primarily on tumor metastasis, immune evasion, metabolic reprogramming, aberrant ferroptosis responses, and cellular senescence to illustrate the role of glycosylation in cancer. Additionally, we summarize the clinical applications of protein glycosylation in cancer diagnostics, treatment, and multidrug resistance. We envision a promising future for the clinical applications of protein glycosylation."
5314,breast cancer,39305489,Recounting the untold stories of breast cancer patient experiences: lessons learned from a patient-public involvement and engagement storytelling event.,"Breast cancer remains a prevalent disease in women worldwide. Though advancements in breast cancer care have improved patient survival, a breast cancer diagnosis, and subsequent interventions have a lasting impact on patients' lived experiences during the pandemic."
5315,breast cancer,39305488,Distinct discrepancy in breast cancer organoids recapitulation among molecular subtypes revealed by single-cell transcriptomes analysis.,No abstract found
5316,breast cancer,39305475,Postmarketing adverse events of tamoxifen in male and female patients with breast cancer.,"Tamoxifen (TAM), a selective estrogen receptor (ER) modulator, has received approval for use in patients with breast cancer (BC) exhibiting positive ER expression. Given the widespread clinical use of TAM, a comprehensive real-world study of its adverse events (AEs) is warranted. The database for analysis, sourced from the Food and Drug Administration Adverse Event Reporting System (FAERS), covers the period from the first quarter of 2014 to the third quarter of 2023. A disproportionality analysis was conducted to quantify the correlation between TAM and AEs. Subgroup analyses were performed to identify differences between BC AEs in males and females receiving TAM, aiming to assess the risk factors of male BC AEs. Total 4890 reports indicated BC, with 91 and 4190 specifically linked to AEs in male and female patients with BC, respectively. Male-specific AE was libido decreased (reporting odds ratio [ROR]: 43.33), and female-specific AE was uterine disease, including sarcoma uterus (ROR: 519.51), endometrial cancer (ROR: 131.26), uterine polyp (ROR: 40.83), endometriosis (ROR: 11.39), among others. A notably higher risk of AEs in male patients with BC was observed in individuals aged >65 years (χ"
5317,breast cancer,39305463,Cost-effectiveness of CDK4/6 inhibitors in HR+/HER2- metastatic breast cancer: a systematic review and meta-analysis.,"Cyclin-dependent kinase 4/6 (CDK 4/6) inhibitors have emerged as a significant advancement in the treatment of HR+/HER2- metastatic breast cancer (MBC). Despite the clinical efficacy of CDK 4/6 inhibitors in HR+/HER2- metastatic breast cancer, there remains a significant gap in understanding their cost-effectiveness, particularly regarding the long-term economic impact and the key drivers of costs, when used in combination with endocrine therapy. This study aims to systematically review and conduct a meta-analysis of cost-effectiveness studies evaluating CDK4/6 inhibitors in treatment of HR+/HER2- advanced breast cancer and identify key drivers of costs of CDK4/6 inhibitors in combination with endocrine therapy."
5318,breast cancer,39305392,Regional lymph node changes on breast MRI in patients with early-stage breast cancer receiving neoadjuvant chemo-immunotherapy.,Establishing breast MRI imaging patterns associated with neoadjuvant immunotherapy is needed to monitor response. We analyzed serial breast MRIs in patients receiving neoadjuvant chemo-immunotherapy on the I-SPY2 clinical trial.
5319,breast cancer,39305353,Association of MTHFR rs9651118 and TYMS rs2790 Polymorphisms with Risk of Cancers: A Case-Control Study and Meta-analysis.,"Recently, rs9651118 in the MTHFR gene and rs2790 in the TYMS gene have been repeatedly studied for their contribution to cancer risk. However, the results remain conflicting rather than conclusive. Therefore, we here conducted a replication case-control study and a meta-analysis to comprehensively examine the contribution of rs9651118 and rs2790 to cancer risk. A total of 1727 patients with colorectal/gastric/liver (787/460/480) cancer and 800 healthy controls were recruited, and the Sanger sequencing was applied to genotype rs9651118 and rs2790. Besides, a total of 23 eligible studies were included in the following meta-analysis. After Bonferroni correction, the results of case-control study suggested that significant associations between rs9651118 and colorectal cancer (CRC) risk, rs9651118 and gastric cancer (GC) risk, and rs2790 and liver cancer (LC) risk were identified in Hubei Chinese population. The results of meta-analysis indicated that after Bonferroni correction, both rs9651118 and rs2790 were significantly associated with total cancer risk especially in Asian population and based on Sanger sequencing method, rs9651118 was significantly associated with breast cancer (BC) risk, and rs2790 was significantly associated with the risk of CRC and GC. In conclusion, the present findings revealed that the MTHFR gene rs9651118 may participate in the risk of total cancer (especially BC) in Asian population, and the TYMS gene rs2790 may be associated with the risk of total cancer (especially CRC) in Asian population and also the risk of GC in total population."
5320,breast cancer,39305332,Anti-tumor potential of high salt in breast Cancer cell lines.,Recent 
5321,breast cancer,39305290,A Novel HER2 Protein Identification Methodology in Breast Cancer Cells Using Raman Spectroscopy and Raman Imaging: An Analytical Validation Study.,Conventional assays such as immunohistochemistry (IHC) and 
5322,breast cancer,39305113,Nonsentinel lymph node metastases in cases of micrometastasis detected by sentinel lymph node biopsy after neoadjuvant chemotherapy.,There is a clinical need to omit axillary lymph node dissection (ALND) when residual disease in sentinel lymph nodes (SLNs) is low after neoadjuvant chemotherapy (NAC). This study aimed to clarify the relationship between micrometastasis in SLNs after NAC and additional non-SLN metastases by analyzing SLN biopsy results followed by ALND.
5323,breast cancer,39304998,Discovery of potent allosteric antibodies inhibiting EGFR.,"In this work, we report the discovery of potent anti-epidermal growth factor receptor (EGFR) allosteric heavy-chain antibodies by combining camelid immunization and fluorescence-activated cell sorting (FACS). After immunization and yeast surface display library construction, allosteric clones were obtained by introducing the labeled EGF Fc fusion protein as an additional criterion for FACS. This sorting method enabled the identification of 11 heavy-chain antibodies that did not compete with the orthosteric ligand EGF for the binding to EGFR. These antibodies bind to a triple-negative breast cancer cell line expressing EGFR with affinities in the picomolar to nanomolar range. Those camelid-derived antibodies also exhibit interesting properties by modulating EGFR affinity for EGF. Moreover, they are also able to inhibit EGF-induced downstream signaling pathways. In particular, we identified one clone that is more potent than the approved blocking antibody cetuximab in inhibiting both PI3K/AKT and MAPK/ERK pathways. Our results suggest that allosteric antibodies may be potential new modalities for therapeutics."
5324,breast cancer,39304993,"Navigating precision: the crucial role of next-generation sequencing recurrence risk assessment in tailoring adjuvant therapy for hormone receptor-positive, human epidermal growth factor Receptor2-negative early breast cancer.","Hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) breast cancer is the most common subtype, representing over two-thirds of new diagnoses. Adjuvant therapy, which encompasses various medications and treatment durations, is the standard approach for managing early stage HR+ HER2- breast cancer. Optimizing treatment is essential to minimize unnecessary side effects while addressing the biological variability inherent in HR+/HER2- breast cancers. Incorporating biological biomarkers into treatment decisions, alongside traditional clinical factors, is vital. Gene expression assays can identify patients unlikely to benefit from adjuvant chemotherapy, thereby refining treatment strategies and improving risk assessment. This paper reviews evidence for several genomic tests, including Oncotype DX, MammaPrint, Breast Cancer Index, RucurIndex, and EndoPredict, which assist in tailoring adjuvant therapy. Additionally, we explore the role of liquid biopsies in personalizing treatment, emphasizing the importance of considering late relapse risks and potential benefits of extended systemic therapy for HR+/HER2- breast cancer patients."
5325,breast cancer,39304962,"Deep learning applications in breast cancer histopathological imaging: diagnosis, treatment, and prognosis.","Breast cancer is the most common malignant tumor among women worldwide and remains one of the leading causes of death among women. Its incidence and mortality rates are continuously rising. In recent years, with the rapid advancement of deep learning (DL) technology, DL has demonstrated significant potential in breast cancer diagnosis, prognosis evaluation, and treatment response prediction. This paper reviews relevant research progress and applies DL models to image enhancement, segmentation, and classification based on large-scale datasets from TCGA and multiple centers. We employed foundational models such as ResNet50, Transformer, and Hover-net to investigate the performance of DL models in breast cancer diagnosis, treatment, and prognosis prediction. The results indicate that DL techniques have significantly improved diagnostic accuracy and efficiency, particularly in predicting breast cancer metastasis and clinical prognosis. Furthermore, the study emphasizes the crucial role of robust databases in developing highly generalizable models. Future research will focus on addressing challenges related to data management, model interpretability, and regulatory compliance, ultimately aiming to provide more precise clinical treatment and prognostic evaluation programs for breast cancer patients."
5326,breast cancer,39304951,"WHO-recommended levels of physical activity in relation to mammographic breast density, mammographic tumor appearance, and mode of detection of breast cancer.","Despite known benefits of physical activity in reducing breast cancer risk, its impact on mammographic characteristics remain unclear and understudied. This study aimed to investigate associations between pre-diagnostic physical activity and mammographic features at breast cancer diagnosis, specifically mammographic breast density (MBD) and mammographic tumor appearance (MA), as well as mode of cancer detection (MoD)."
5327,breast cancer,39304938,"Novel thiazole-based cyanoacrylamide derivatives: DNA cleavage, DNA/BSA binding properties and their anticancer behaviour against colon and breast cancer cells.","A novel series of 2-cyano-3-(pyrazol-4-yl)-N-(thiazol-2-yl)acrylamide derivatives (3a-f) were synthesized using Knoevenagel condensation and characterized using various spectral tools. The weak nuclease activity of compounds (3a-f) against pBR322 plasmid DNA was greatly enhanced by irradiation at 365 nm. Compounds 3b and 3c, incorporating thienyl and pyridyl moieties, respectively, exhibited the utmost nuclease activity in degrading pBR322 plasmid DNA through singlet oxygen and superoxide free radicals' species. Furthermore, compounds 3b and 3c affinities towards calf thymus DNA (CT-DNA) and bovine serum albumin (BSA) were investigated using UV-Vis and fluorescence spectroscopic analysis. They revealed good binding characteristics towards CT-DNA with K"
5328,breast cancer,39304923,Role of Neurotropic Viruses in Brain Metastasis of Breast Cancer: Mechanisms and Therapeutic Implications.,"Neurotropic viruses have been implicated in altering the central nervous system microenvironment and promoting brain metastasis of breast cancer through complex interactions involving viral entry mechanisms, modulation of the blood-brain barrier, immune evasion, and alteration of the tumour microenvironment. This narrative review explores the molecular mechanisms by which neurotropic viruses such as Herpes Simplex Virus, Human Immunodeficiency Virus, Japanese Encephalitis Virus, and Rabies Virus facilitate brain metastasis, focusing on their ability to disrupt blood-brain barrier integrity, modulate immune responses, and create a permissive environment for metastatic cell survival and growth within the central nervous system. Current therapeutic implications and challenges in targeting neurotropic viruses to prevent or treat brain metastasis are discussed, highlighting the need for innovative strategies and multidisciplinary approaches in virology, oncology, and immunology."
5329,breast cancer,39304890,High arsenic contamination in the breast milk of mothers inhabiting the Gangetic plains of Bihar: a major health risk to infants.,"Groundwater arsenic poisoning has posed serious health hazards in the exposed population. The objective of the study is to evaluate the arsenic ingestion from breastmilk among pediatric population in Bihar. In the present study, the total women selected were n = 513. Out of which n = 378 women after consent provided their breastmilk for the study, n = 58 subjects were non-lactating but had some type of disease in them and n = 77 subjects denied for the breastmilk sample. Hence, they were selected for the women health study. In addition, urine samples from n = 184 infants' urine were collected for human arsenic exposure study. The study reveals that the arsenic content in the exposed women (in 55%) was significantly high in the breast milk against the WHO permissible limit 0.64 µg/L followed by their urine and blood samples as biological marker. Moreover, the child's urine also had arsenic content greater than the permissible limit (< 50 µg/L) in 67% of the studied children from the arsenic exposed regions. Concerningly, the rate at which arsenic is eliminated from an infant's body via urine in real time was only 50%. This arsenic exposure to young infants has caused potential risks and future health implications. Moreover, the arsenic content was also very high in the analyzed staple food samples such as rice, wheat and potato which is the major cause for arsenic contamination in breastmilk. The study advocates for prompt action to address the issue and implement stringent legislative measures in order to mitigate and eradicate this pressing problem that has implications for future generations."
5330,breast cancer,39304879,Miniaturized protein profiling permits targeted signaling pathway analysis in individual circulating tumor cells to improve personalized treatment.,"Traditional genomic profiling and mutation analysis of single cells like Circulating Tumor Cells (CTCs) fails to capture post-translational and functional alterations of proteins, often leading to limited treatment efficacy. To overcome this gap, we developed a miniaturized 'protein analysis on the single cell level' workflow-baptized ZeptoCTC. It integrates established technologies for single-cell isolation with sensitive Reverse Phase Protein Array (RPPA) analysis, thus enabling the comprehensive assessment of multiple protein expression and activation in individual CTCs."
5331,breast cancer,39304876,Synergistic effect of curcumin and tamoxifen loaded in pH-responsive gemini surfactant nanoparticles on breast cancer cells.,"Drug combination therapy is preferred over monotherapy in clinical research to improve therapeutic effects. Developing a new nanodelivery system for cancer drugs can reduce side effects and provide several advantages, including matched pharmacokinetics and potential synergistic activity. This study aimed to examine and determine the efficiency of the gemini surfactants (GSs) as a pH-sensitive polymeric carrier and cell-penetrating agent in cancer cells to achieve dual drug delivery and synergistic effects of curcumin (Cur) combined with tamoxifen citrate (TMX) in the treatment of MCF-7 and MDA-MB-231 human BC cell lines."
5332,breast cancer,39304839,A hybrid features fusion-based framework for classification of breast micronodules using ultrasonography.,"Breast cancer is one of the leading diseases worldwide. According to estimates by the National Breast Cancer Foundation, over 42,000 women are expected to die from this disease in 2024."
5333,breast cancer,39304826,SPLHRNMTF: robust orthogonal non-negative matrix tri-factorization with self-paced learning and dual hypergraph regularization for predicting miRNA-disease associations.,"MicroRNAs (miRNAs) have been demonstrated to be closely related to human diseases. Studying the potential associations between miRNAs and diseases contributes to our understanding of disease pathogenic mechanisms. As traditional biological experiments are costly and time-consuming, computational models can be considered as effective complementary tools. In this study, we propose a novel model of robust orthogonal non-negative matrix tri-factorization (NMTF) with self-paced learning and dual hypergraph regularization, named SPLHRNMTF, to predict miRNA-disease associations. More specifically, SPLHRNMTF first uses a non-linear fusion method to obtain miRNA and disease comprehensive similarity. Subsequently, the improved miRNA-disease association matrix is reformulated based on weighted k-nearest neighbor profiles to correct false-negative associations. In addition, we utilize "
5334,breast cancer,39304815,"Is the combination of interfascial plane blocks sufficient for awake breast cancer surgery? An observational, prospective, proof-of-concept study.","Breast cancer is the most prevalent cancer among women, often necessitating surgical intervention. While surgeries like lumpectomy can be performed under local anesthesia, more extensive procedures typically require general anesthesia. Awake breast cancer surgery has emerged as an alternative due to risks associated with general anesthesia and patient preference."
5335,breast cancer,39304713,Astrocyte-induced Cdk5 expedites breast cancer brain metastasis by suppressing MHC-I expression to evade immune recognition.,"Brain metastases (BrMs) evade the immune response to develop in the brain, yet the mechanisms of BrM immune evasion remains unclear. This study shows that brain astrocytes induce the overexpression of neuronal-specific cyclin-dependent kinase 5 (Cdk5) in breast cancer-derived BrMs, which facilitates BrM outgrowth in mice. Cdk5-overexpressing BrMs exhibit reduced expression and function of the class I major histocompatibility complex (MHC-I) and antigen-presentation pathway, which are restored by inhibiting Cdk5 genetically or pharmacologically, as evidenced by single-cell RNA sequencing and functional studies. Mechanistically, Cdk5 suppresses MHC-I expression on the cancer cell membrane through the Irf2bp1-Stat1-importin α-Nlrc5 pathway, enabling BrMs to avoid recognition by T cells. Treatment with roscovitine-a clinically applicable Cdk5 inhibitor-alone or combined with immune checkpoint inhibitors, significantly reduces BrM burden and increases tumour-infiltrating functional CD8"
5336,breast cancer,39304707,Author Correction: Prognostic risk model under the immune-associated long chain non-coding ribonucleic acid and its application in survival prognosis assessment of patients with breast cancer.,No abstract found
5337,breast cancer,39304662,Survival outcomes after omission of surgery for ductal carcinoma in situ.,"Clinical trials of active surveillance (AS) for Ductal Carcinoma in Situ (DCIS) are underway. We sought to understand the historical management of biologically favorable DCIS and to determine the outcomes of patients who did not have immediate surgery. Using data from the NCDB from 2004 to 2017, the selected cohort included women >40 years of age, with low or intermediate grade and hormone receptor (HR) positive DCIS. AS was defined as either no surgery or surgery >12 months from diagnosis. Women in the AS group were compared to women who had immediate surgery. A Cochran-Armitage test was used to assess the trend of AS over year of diagnosis. Kaplan-Meier curves were estimated to compare overall survival (OS), stratified by age (<50, 50-64, ≥65), and Cox proportional hazard models were used to determine the effects of prognostic factors on survival distributions. 74,367 women met study inclusion criteria; 2384 (3.2%) were treated with AS. The proportion of patients in the AS cohort increased yearly, peaking in 2017 at 4.2% (p < 0.01). On multivariable analysis, increasing age (OR 1.02, p < 0.01), black race (OR 1.7, p < 0.001), and being uninsured (OR 2.2, p < 0.001) were associated with increased likelihood of AS. In women <50 years of age, OS outcomes were similar, with 10-year OS of 97.4% in the immediate surgery cohort versus 99.1% in AS cohort (p = 0.43). The proportion of patients with DCIS treated with AS has remained small but is increasing over time. AS of biologically favorable DCIS in younger, healthier women is not associated with adverse survival."
5338,breast cancer,39304610,The Landscape of Research on Autologous Fat Grafting for Breast Reconstruction.,"With increased breast cancer survival rates, the demand for breast reconstruction is rising. Autologous fat grafting (AFG) has gained popularity in breast reconstruction for its soft texture, low immune rejection, and easy accessibility. The hotspot burst analysis identified emerging burst hotspots: survival volume, surgical outcomes, and oncological safety. The Walktrap algorithm highlighted promising areas: ""survival, brava"" and ""safety, cancer."" Several studies have demonstrated the oncological safety of AFG for breast reconstruction, but more large-scale, long-term studies are needed. Additionally, AFG faces challenges like unpredictable graft survival and fat stability. Optimizing AFG procedures is crucial to enhance fat survival, reduce complications, and improve patient satisfaction.Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/0026 ."
5339,breast cancer,39304604,Pilot trial testing the effects of exercise on chemotherapy-induced peripheral neurotoxicity (CIPN) and the interoceptive brain system.,"Chemotherapy-induced peripheral neurotoxicity (CIPN) is a prevalent, dose-limiting, tough-to-treat toxicity involving numbness, tingling, and pain in the extremities with enigmatic pathophysiology. This randomized controlled pilot study explored the feasibility and preliminary efficacy of exercise during chemotherapy on CIPN and the role of the interoceptive brain system, which processes bodily sensations."
5340,breast cancer,39304594,FAM83H regulated by glis3 promotes triple-negative breast cancer tumorigenesis and activates the NF-κB signaling pathway.,"Triple-negative breast cancer (TNBC) is a highly aggressive and invasive form of breast cancer (BC) with a high mortality rate and a lack of effective targeted drugs. Family with sequence similarity 83 member H (FAM83H) is critically implicated in tumorigenesis. However, the potential role of FAM83H in TNBC remains elusive. Here, we discovered that FAM83H exhibited high expression in tumor tissues of patients with TNBC and was associated with TNM stage. Gain- or loss-of-function experiments were conducted to explore the biological role of FAM83H in TNBC. Subsequently, functional enrichment analysis confirmed that FAM83H overexpression promoted TNBC cell proliferation, invasion, migration and epithelial-mesenchymal transition (EMT), accompanied by upregulation of cyclin E, cyclin D, Vimentin, N-cadherin and Slug. As observed, FAM83H knockdown showed anti-cancer effects, such as fostering apoptosis and inhibiting tumorigenicity and metastasis of TNBC cells. Mechanistically, FAM83H activated the NF-κB signaling pathway. Moreover, a dual-luciferase reporter assay demonstrated that GLIS family zinc finger 3 (GLIS3) bound to the promoter of FAM83H and enhanced its transcription. Notably, overexpression of GLIS3 significantly stimulated TNBC cell proliferation and invasion, and all of this was reversed by rescue experiments involving the knockdown of FAM83H. Overall, FAM83H exacerbates tumor progression, and in-depth understanding of FAM83H as a therapeutic target for TNBC will provide clinical translational potential for intervention therapy."
5341,breast cancer,39304386,Preventive Paradox? Postoperative Outcomes After Risk-Reducing Mastectomy and Direct-to-Implant Breast Reconstruction.,"Risk-reducing mastectomy (RRM) with direct-to-implant (DTI) breast reconstruction is becoming increasingly important in breast cancer prevention. While the oncological benefits of RRM-DTI are well documented, there is a paucity of studies investigating its perioperative safety."
5342,breast cancer,39304331,Digital Breast Tomosynthesis Screening Improves Early Breast Cancer Detection and Survival in Taiwan.,Our objective was to compare the efficacy of digital breast tomosynthesis (DBT) and digital mammography (DM) in breast cancer screening and their impact on long-term overall survival (OS).
5343,breast cancer,39304265,"Global, regional, and national burden of stroke and its risk factors, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021.","Up-to-date estimates of stroke burden and attributable risks and their trends at global, regional, and national levels are essential for evidence-based health care, prevention, and resource allocation planning. We aimed to provide such estimates for the period 1990-2021."
5344,breast cancer,39304129,Evaluation of the efficacy and concordance of indocianine color green angiography in oncoplastic and reconstructive breast surgery. Preliminary results of the gBREAST-22 prospective study.,"During oncoplastic procedures, the vascularization and perfusion of the skin flaps is modified, thus increasing the possibility of skin necrosis. The objective of this study is to evaluate the effectiveness of indocyanine color green angiography (ICG-A) to determine intraoperative skin necrosis after oncoplastic surgery or skin-sparing or nipple-skin sparing mastectomy (NSSM)."
5345,breast cancer,39304105,LSD1 is a promising target to treat cancers by modulating cell stemness.,"As the first discovered histone demethylase, LSD1 plays a vital role in maintaining pathological processes such as cancer, infection, and immune diseases. Based on previous researches, LSD1 is highly expressed in sorts of tumor cells such as acute myeloid leukemia, non-small cell lung cancer, prostate cancer, breast cancer and gastric cancer, etc. Therefore, targeting LSD1 is a prospective strategy for tumor treatment. Cancer stem cells could preserve self-renewal, cell proliferation, cell migration and malignant phenotype. So, the reduction of tumor cell stemness can effectively inhibit the growth of tumor cells, which may be a new strategy for the treatment of cancers. Up to now, there exist many researches confirming the significant role of LSD1 in regulating the stemness characteristics such as embryonic stem cells differentiation. Many reports show that inhibition of LSD1 effectively decreases the property of cancer cell stemness. However, there lacks a detailed review about the relationship between LSD1 and cancer cell stemness. Herein, in this review, we summarized the mechanisms how LSD1 regulates cell stemness comprehensively. In addition, some related inhibitors targeting LSD1 to reduce the proliferation characteristics of cancer stem cells are also described."
5346,breast cancer,39304093,Application of mesenchymal stem cells exosomes as nanovesicles delivery system in the treatment of breast cancer.,"As people's living standards continue to improve and human life span expectancy increases, the incidence and mortality rates of breast cancer are continuously rising. Early detection of breast cancer and targeted therapy for different breast cancer subtypes can significantly reduce the mortality rate and alleviate the suffering of patients. Exosomes are extracellular vesicles secreted by various cells in the body. They participate in physiological and pathological responses by releasing active substances and play an important role in regulating intercellular communication. In recent years, research on exosomes has gradually expanded, and their special membrane structure and targetable characteristics are being increasingly applied in various clinical studies. Mesenchymal stem cells (MSCs)-derived exosomes play an important role in regulating the progression of breast cancer. In this review, we summarize the current treatment methods for breast cancer, the connection between MSCs, exosomes, and breast cancer, as well as the application of exosomes derived from MSCs from different sources in cancer treatment. We highlight how the rational design of modified MSCs-derived exosomes (MSCs-Exos) delivery systems can overcome the uncertainties of stem cell therapy and overcome the clinical translation challenges of nanomaterials. This work aims to promote future research on the application of MSCs-Exos in breast cancer treatment."
5347,breast cancer,39304065,"Use of differential scanning calorimetry as a rapid, effective in-process check method for impurity quantitation of an early clinical batch of Giredestrant (GDC-9545).","Giredestrant (GDC-9545) is a selective estrogen receptor degrader (SERD) that was developed for treatment of ER+/HER2- metastatic breast cancer. An anhydrous crystalline tartrate salt was identified as the solid form suitable for clinical development. An early clinical batch of the active pharmaceutical ingredient (API)/drug substance failed to pass the GMP purity specifications owing to the presence of a substantial amount of high molecular weight impurities (oligomers), as determined by size exclusion chromatography. Several trial rework batches were manufactured using various re-slurry and recrystallization conditions to purge impurities in the drug substance to adhere to purity specifications. Based on the melting point depression of the API in presence of oligomers in these rework batches, a differential scanning calorimetry method was developed to quantify impurity content as a function of melting point onset of the API. This thermal analysis method was used as a surrogate for chromatography as a rapid, effective in-process check method for impurity quantitation to enable the timely release of the final reworked clinical batch. Post release, the % w/w oligomer value determined by calorimetry was in excellent agreement to that obtained by size exclusion chromatography."
5348,breast cancer,39304062,Knock-out of CD73 delays the onset of HR-negative breast cancer by reprogramming lipid metabolism and is associated with increased tumor mutational burden.,"CD73 (ecto-5'-nucleotidase, NT5E), a cell-surface enzyme converting 5'-AMP to adenosine, is crucial for cancer progression. However, its role in the tumorigenesis process remains mostly obscure. We aimed to demonstrate CD73's role in breast cancer (BC) tumorigenesis through metabolic rewiring of fatty acid metabolism, a process recently indicated to be regulated by BC major prognostic markers, hormone receptors (HR) for estrogen (ER), and progesterone (PR)."
5349,breast cancer,39304052,TPTEP1 impedes the reprogramming of fatty acid metabolism in triple negative breast cancer via miR-1343-3p/SIRT3 axis.,"Recently, the important role of fatty acid (FA) metabolism in cancers has been highlighted. Sirtuin 3 (SIRT3) is determined as an important regulator in the FA metabolism of cancer cells. We are going to verify whether and how lncRNA transmembrane phosphatase with tensin homology pseudogene 1 (TPTEP1) and SIRT3 may exert certain impact on the FA metabolism in triple-negative breast cancer (TNBC). Firstly, TPTEP1 was verified to be with low expression in TNBC cells. Moreover, down-regulation of TPTEP1 was caused by YY1 transcription factor. Functional assays determined the effects of TPTEP1 on the process of TNBC. The results disclosed that TPTEP1 up-regulation significantly repressed cell proliferation, migration, invasion, EMT and the reprogramming of FA metabolism in TNBC. Mechanism experiments detected the regulatory mechanism between TPTEP1 and SIRT3, which turned out that TPTEP1 positively regulated SIRT3 to affect FOXO3a and inhibit the Wnt/β-catenin pathway via sponging miR-1343-3p. All in all, TPTEP1 functioned as a tumor suppressor to regulate TNBC progression via the miR-1343-3p/SIRT3/FOXO3a/Wnt/β-catenin signaling."
5350,breast cancer,39303961,COVID-19 vaccination anti-cancer impact on the PI3K/AKT signaling pathway in MC4L2 mice models.,"The most promising method of containing the COVID-19 pandemic is considered to be vaccination against SARS-CoV-2 infection. However, research on the relationship between vaccination against COVID-19 and cancer has primarily examined induced immunity rather than the disease itself. Considering that breast cancer is the most common cancer among women, the main goal of this study was to examine the impact of the Sinopharm and AstraZeneca vaccination on tumor characteristics such as tumor size, important tumor markers, tumor-infiltrating lymphocytes, metastasis to vital organs, and investigation of the PI3K/AKT signaling pathway, and the expression levels of relevant genes (PTEN, mTOR, AKT, PI3K, GSK3, and FoxO1) of the luminal B (MC4L2) mouse model. The tumor size of the mice was measured and monitored every two days, and after thirty days, the mice were euthanized. Remarkably, after vaccination, all vaccinated mice showed a decrease in the size of their tumor and an increase in the number of lymphocytes that had invaded the tumors. Tumor marker levels (VEGF, Ki-67, MMP-2/9), CD4/CD8 ratio, metastasis to vital organs, hormone receptors (ER, PR, and HER-2), and expression of genes related to the advancement of the PI3K/AKT signaling pathway were lower in vaccinated mice. Our research showed that the COVID-19 vaccine can have an anti-cancer effect by slowing the tumor progression and metastasis."
5351,breast cancer,39303919,Differential functional role of Orai1 variants in constitutive Ca,Resting cytosolic Ca
5352,breast cancer,39303918,Protein phosphatase PP2Cα S-glutathionylation regulates cell migration.,"Redox signaling is a fundamental mechanism that controls all major biological processes partly via protein cysteine oxidations, including S-glutathionylation. Despite over 2000 cysteines identified to form S-glutathionylation in databases, the identification of redox cysteines functionally linked to a biological process of interest remains challenging. Here, we demonstrate a strategy combining glutathionylation proteomic database, bioinformatics, and biological screening, which resulted in the identification of S-glutathionylated proteins, including PP2Cα, as redox players of cell migration. We showed that PP2Cα, a prototypical magnesium-dependent serine/threonine phosphatase, is susceptible to S-glutathionylation selectively at nonconserved C314. PP2Cα glutathionylation causes increased migration and invasion of breast cancer cell lines in oxidative stress or upon hydrogen peroxide production. Mechanistically, PP2Cα glutathionylation modulates its protein-protein interactions, activating c-Jun N-terminal kinase and extracellular signal-regulated kinase pathways to elevate migration and invasion. In addition, PP2Cα glutathionylation occurs in response to epidermal growth factor, supporting a serine/threonine phosphatase PP2Cα as a new redox player in growth factor signal transduction."
5353,breast cancer,39303777,Use of Radiation Therapy in the Management of Vulvar Cancers-Identification and Management of Acute and Late Toxicities.,"Radiation therapy plays a critical role in the management of locally advanced vulvar cancers but can lead to a unique spectrum of side effects, with >25% of patients experiencing high-grade toxicities. The treatment phase requires meticulous perineal skincare and may require pharmacologic management of dysuria and cystitis, diarrhea, nausea, and dermatitis/mucositis. The addition of chemotherapy warrants close laboratory monitoring for hematologic and metabolic derangements."
5354,breast cancer,39303774,GATDE: A graph attention network with diffusion-enhanced protein-protein interaction for cancer classification.,"Cancer classification is crucial for effective patient treatment, and recent years have seen various methods emerge based on protein expression levels. However, existing methods oversimplify by assuming uniform interaction strengths and neglecting intermediate influences among proteins. Addressing these limitations, GATDE employs a graph attention network enhanced with diffusion on protein-protein interactions. By constructing a weighted protein-protein interaction network, GATDE captures the diversity of these interactions and uses a diffusion process to assess multi-hop influences between proteins. This information is subsequently incorporated into the graph attention network, resulting in precise cancer classification. Experimental results on breast cancer and pan-cancer datasets demonstrate that GATDE surpasses current leading methods. Additionally, in-depth case studies further validate the effectiveness of the diffusion process and the attention mechanism, highlighting GATDE's robustness and potential for real-world applications."
5355,breast cancer,39303649,Transcutaneous Pericardium 6 Acupoint Electrical Stimulation Provides Comparable Antiemetic Effect to Granisetron When Combined With Dexamethasone in Patients Undergoing Breast Cancer Surgery.,"Perioperative transcutaneous pericardium 6 (P6) electrical stimulation is effective for prevention of postoperative nausea and vomiting (PONV). The patients undergoing breast cancer surgery have a high PONV prevalence; however, the effectiveness of P6 stimulation in this surgical population has not been investigated."
5356,breast cancer,39303572,Role of [,"The recently released EANM/SNMMI guideline, endorsed by several important clinical and imaging societies in the field of breast cancer (BC) care (ACR, ESSO, ESTRO, EUSOBI/ESR, EUSOMA), emphasized the role of ["
5357,breast cancer,39303544,The RIG-I-like receptor signaling pathway triggered by Staphylococcus aureus promotes breast cancer metastasis.,"Host microbes are increasingly recognized as key components in various types of cancer, although their exact impact remains unclear. This study investigated the functional significance of Staphylococcus aureus (S. aureus) in breast cancer tumorigenesis and progression. We found that S. aureus invasion resulted in a compromised DNA damage response process, as evidenced by the absence of G1-phase arrest and apoptosis in breast cells in the background of double strand breaks production and the activation of the ataxia-telangiectasia mutated (ATM)-p53 signaling pathway. The high-throughput mRNA sequencing, bioinformatics analysis and pharmacological studies revealed that S. aureus facilitates breast cell metastasis through the innate immune pathway, particularly in cancer cells. During metastasis, S. aureus initially induced the expression of RIG-I-like receptors (RIG-I in normal breast cells, RIG-I and MDA5 in breast cancer cells), which in turn activated NF-κB p65 expression. We further showed that NF-κB p65 activated the CCL5-CCR5 pathway, contributing to breast cell metastasis. Our study provides novel evidence that the innate immune system, triggered by bacterial infection, plays a role in bacterial-driven cancer metastasis."
5358,breast cancer,39303510,XIAOPI formula inhibits chemoresistance and metastasis of triple-negative breast cancer by suppressing extracellular vesicle/CXCL1-induced TAM/PD-L1 signaling.,"Triple-negative breast cancer (TNBC) is challenged by the low chemotherapy response and poor prognosis. Emerging evidence suggests that cytotoxic chemotherapy may lead to the pro-metastatic tumor microenvironment (TME) by eliciting pro-tumor extracellular vesicles (EVs) from cancer cells. However, the precise mechanisms and therapeutic approaches remain inadequately understood."
5359,breast cancer,39303452,Precision oncology in patients with breast cancer: towards a 'screen and characterize' approach.,No abstract found
5360,breast cancer,39303341,Five-item modified frailty index does not outperform diabetes and hypertension alone in prediction of complications after breast reconstruction.,"Existing literature has emphasized the utility of the five-item modified frailty index (mFI-5) in predicting postoperative outcomes after surgical procedures. However, in breast reconstruction, a primarily elective post-oncologic procedure for otherwise relatively healthy patients, several components of the index may be sparse and not strongly contribute to predictive value."
5361,breast cancer,39303340,Understanding the role of intraoperative hypothermia in perioperative opioid requirements in immediate implant-based breast reconstruction.,The relationship between perioperative temperatures and postoperative pain is unknown. The present study investigated the relationship of intraoperative hypothermia and perioperative opioid requirements after immediate implant-based breast reconstruction.
5362,breast cancer,39303338,"Synthesis, nonlinear optical activity, solvents effect, β-cyclodextrin effect, and cytotoxic activity on skin fibroblast and breast cancer cell lines of a new chalcone derivative of nabumetone.","The use of small organic molecules, such as chalcones, for efficient applications as organic luminescent materials has attracted increasing attention owing to their interesting optical, photophysical, and biological properties. In this study, a new chalcone, 1-(4-isopropylphenyl)-5-(6-methoxynaphthalen-2-yl)pent-1-en-3-one (INM), was synthesized via base condensation between nabumetone and cuminaldehyde. INM was subsequently identified and characterized by FT-IR, NMR spectroscopy ("
5363,breast cancer,39302032,Contemporary visualities of ill health: On the social (media) construction of disease regimes.,"First-person representations of illness have been studied as key to the cultural fabric disrupting dominant practices of ill health or disease regimes. However, the role that digital platforms play in shaping this fabric in contemporary societies has been mostly overlooked. We address this gap by investigating how mainstream social media, as mundane spaces modelled by corporate-driven techno-commercial structures, frame specific forms of visuality or ways to see ill health. We reflect on how these forms of visuality relate to existing disease regimes. The article presents an investigation of popular images of BReast CAncer (BRCA) hereditary cancer syndromes posted on Instagram, Twitter (now X) or Facebook over the course of 12 months. By combining cultural analytics, visual network analysis and interpretive techniques, we explore the emergence of platform-specific visual vernaculars and the visual genres of ill health emerging from these vernaculars. Our analysis suggests that, in the context of BRCA hereditary cancer syndromes, popular social media images primarily exacerbate existing racialised and gendered practices. Where alternative views emerge, in their being shaped by platforms' attention economies, they often operate in what we define as a 'liminal space' of imagination - one that hints at renewed, but not necessarily disruptive and certainly not radical ways to imagine ill health."
5364,breast cancer,39302031,Evolving molecular subtyping of breast cancer advances precision treatment.,No abstract found
5365,breast cancer,39301618,Flamingo Search Sailfish Optimizer Based SqueezeNet for Detection of Breast Cancer Using MRI Images.,"Breast cancer with increased risk in women is identified with Breast Magnetic Resonance Imaging (Breast MRI) and this helps in evaluating treatment therapies. Breast MRI is time time-consuming process that involves the assessment of current imaging. This research work depends on the detection of breast cancer at the earlier stages. Among various cancers, breast cancer in women occurs in larger accounts for almost 30% of estimated cancer cases. In this research, many steps are followed for breast cancer detection like pre-processing, segmentation, augmentation, extraction of features, and cancer detection. Here, the median filter is utilized for pre-processing, as well as segmentation is followed after pre-processing, which is done by Psi-Net. Moreover, the process of augmentation like shearing, translation, and cropping are followed after segmentation. Also, the segmented image tends to process feature extraction, where features like shape features, Completed Local Binary Pattern (CLBP), Pyramid Histogram of Oriented Gradients (PHOG), and statistical features are extracted. Finally, breast cancer is detected using the DL model, SqueezeNet. Here, the newly devised Flamingo Search SailFish Optimizer (FSSFO) is used in training Psi-Net as well as SqueezeNet. Furthermore, FSSFO is the combination of both the Flamingo Search Algorithm (FSA) and SailFish Optimizer (SFO)."
5366,breast cancer,39301556,Exploring the J-shaped relationship between HALP score and mortality in cancer patients: A NHANES 1999-2018 cohort study.,"The recent hemoglobin, albumin, lymphocyte, and platelet (HALP) scores, combined with various clinically available indicators, can comprehensively evaluate the nutritional and immune status of patients. Some observational studies have found a positive correlation between HALP score and cancer prognosis, but the clinical application of HALP score has raised concerns due to the presence of confounding factors. The aim of this study is to explore the relationship between HALP score and long-term mortality in cancer patients."
5367,breast cancer,39301551,PCAF acetylates AIB1 to form a transcriptional coactivator complex to promote glycolysis in endometrial cancer.,"Despite rapid advances in molecular biology, personalized molecular therapy remains a clinical challenge for endometrial cancer due to its complex and heterogeneous tumor microenvironment.Based on clinical findings, AIB1 is a marker molecule for poor prognosis in endometrial cancer and may serve as a potential therapeutic target. Moreover, it is well known that aerobic glycolysis plays an important role in tumour energy metabolism. It has been previously reported in various hormone-related tumour studies that AIB1 affects glycolysis and promotes tumour development. However, the link between AIB1 and aerobic glycolysis in estrogen-dependent endometrial cancer remains unclear."
5368,breast cancer,39301546,Decoding the past and future of distant metastasis from papillary thyroid carcinoma: a bibliometric analysis from 2004 to 2023.,"Papillary thyroid carcinoma (PTC) is the most common thyroid malignancy, and its distant metastasis (PTCDM), although uncommon, seriously affects the survival rate and quality of life of patients. With the rapid development of science and technology, research in the field of PTCDM has accumulated rapidly, presenting a complex knowledge structure and development trend."
5369,breast cancer,39301545,Benzo[a]pyrene exposure prevents high fat diet-induced obesity in the 4T1 model of mammary carcinoma.,"Tumor metastasis is the main cause of death in triple-negative breast cancer (TNBC) patients. TNBC is the most aggressive subtype of breast cancer lacking the expression of estrogen, progesterone, and human epidermal growth factor 2 receptors, thereby rendering it insensitive to targeted therapies. It has been well-established that excess adiposity contributes to the progression of TNBC; however, due to the aggressive nature of this breast cancer subtype, it is imperative to determine how multiple factors can contribute to progression. Therefore, we aimed to investigate if exposure to an environmental carcinogen could impact a pre-existing obesity-promoted cancer. We utilized a spontaneous lung metastatic mouse model where 4T1 breast tumor cells are injected into the mammary gland of BALB/c mice. Feeding a high fat diet (HFD) in this model has been shown to promote tumor growth and metastasis. Herein, we tested the effects of both a HFD and benzo(a)pyrene (B[a]P) exposure. Our results indicate that diet and B[a]P had no tumor promotional interaction. However, unexpectedly, our findings reveal an inhibitory effect of B[a]P on body weight, adipose tissue deposition, and tumor volume at time of sacrifice specifically under HFD conditions."
5370,breast cancer,39301453,Vanishing Act: A Case Report of Missing Breast Tumour Marker.,"Breast tissue markers are essential in localising tumours post-neoadjuvant chemotherapy prior to breast-conserving surgery. However, due to the advancement in neoadjuvant therapies, greater efficacy in reducing tumour size increases the possibility of marker migration, potentially compromising surgical outcomes. We report a case of a 34-year-old woman with left breast invasive carcinoma, where the tissue marker, placed under ultrasound guidance before chemotherapy, migrated and was undetectable after eight chemotherapy cycles. The delay in surgery was resolved by identifying the marker in the left pectoral muscle using CT, though proximity to the lung prevented hook wire placement. Proposed migration mechanisms include the ""accordion effect"" and haematoma-induced displacement, highlighting the dynamic nature of breast tissue. Various imaging modalities, such as mammography, ultrasound, and CT, have proven helpful for marker localisation. This case underscores the need for a deeper understanding of tissue dynamics and emphasises interdisciplinary communication to adapt treatment strategies. As medical knowledge continues to evolve, insights are needed to refine best practices in breast cancer management and radiological interventions."
5371,breast cancer,39301391,Cowden Syndrome: A Case Series Highlighting Cutaneous and Systemic Diversity.,"Cowden syndrome (CS) is an autosomal dominant genetic disorder characterized by multiple hamartomas across various tissues and an elevated risk of several types of cancer, including breast, thyroid, and endometrial cancers. Skin findings can precede more serious malignancies, making early detection and diagnosis crucial. In this report, we detail four individual patient histories, including their initial dermatological symptoms or concerns. Due to the wide variety of their clinical presentations, this report highlights the variable level of symptom severity in the presentation of CS and how this may lead to a challenging diagnosis."
5372,breast cancer,39301386,CD10 Immunohistochemical Expression in Breast Carcinoma and Its Correlation With Clinicopathological Parameters., Interaction between the stromal and tumor cells is of crucial importance in breast cancer progression and response to therapy. A literature search has shown that stromal CD10 expression signifies the biological aggressiveness of various epithelial malignancies. Stromal markers are now becoming apparent as novel markers in evaluating the prognosis of invasive breast cancer and have not been studied substantially to date.
5373,breast cancer,39301313,The Incidence of Cancers in Patients With Nonfunctional Adrenal Tumors: A Swedish Population-Based National Cohort Study.,It is unclear if nonfunctional adrenal tumors (NFAT) are associated with higher cancer incidence.
5374,breast cancer,39301309,Changes in Skin Paddle Morphology after Autologous Breast Reconstruction.,"Immediate autologous breast reconstruction (IABR) can provide favorable aesthetic outcomes after skin-sparing mastectomy. However, it is known that the morphology of the reconstructed breast changes over time. Therefore, it is necessary to be able to predict the likely amount of change preoperatively to reconstruct a symmetrical breast. In this study, we retrospectively examined the change in position and morphology of the skin paddle of the reconstructed breast over time."
5375,breast cancer,39301252,Cancer antigen 153: A risk factor for ocular metastases in patients with breast cancer.,"Ocular metastasis (OM) in breast cancer (BC) always predicts poor prognosis. The present study explored differences in tumor markers in patients with BC with and without OM, and attempted to determine risk factors for OM in patients with BC. This study involved 629 patients with BC. Patients' clinical features were tested using χ"
5376,breast cancer,39301240,"Correction: New multifunctional hybrids as modulators of apoptosis markers and topoisomerase II in breast cancer therapy: synthesis, characterization, and ",[This corrects the article DOI: 10.1039/D4RA04219K.].
5377,breast cancer,39301202,Multiomics and single-cell sequencings reveal the specific biological characteristics of low Ki-67 triple-negative breast cancer.,Triple-negative breast cancer (TNBC) displays high heterogeneity. The majority of TNBC cases are characterized by high Ki-67 expression. TNBC with low Ki-67 expression accounts for only a small fraction of cases and has been relatively less studied.
5378,breast cancer,39301201,Inetetamab combined with sirolimus and chemotherapy for the treatment of HER2-positive metastatic breast cancer patients with abnormal activation of the PI3K/Akt/mTOR pathway after trastuzumab treatment.,We explored the efficacy and safety of inetetamab combined with sirolimus and chemotherapy for the treatment of human epidermal factor receptor 2 (HER2)-positive metastatic breast cancer patients with abnormal activation of the PI3K/Akt/mTOR (PAM) pathway after trastuzumab treatment.
5379,breast cancer,39301148,Risk Factors for Early Postoperative Morbidity and Mortality following Extremity Metastatic Pathologic or Impending Fracture Fixation.,"As cancer survivorship continues to improve, the perioperative morbidity and mortality following surgical treatment of metastatic bone disease become an increasingly important consideration. The objective of this study is to identify risk factors for early postoperative complications and mortality following extremity prophylactic fixation and pathologic fracture stabilization."
5380,breast cancer,39301125,Targeting signaling pathways with andrographolide in cancer therapy (Review).,"Terpenoids are a large group of naturally occurring organic compounds with a wide range of components. A phytoconstituent in this group, andrographolide, which is derived from a plant called "
5381,breast cancer,39301086,Investigation of therapeutic potential of the Il24-p20 fusion protein against breast cancer: an in-silico approach.,"Targeted delivery of therapeutic anticancer chimeric molecules enhances drug efficacy. Numerous studies have focused on developing novel treatments by employing cytokines, particularly interleukins, to inhibit the growth of cancer cells. In the present study, we fused interleukin 24 with the tumor-targeting peptide P20 through a rigid linker to selectively target cancer cells. The secondary structure, tertiary structure, and physicochemical characteristics of the constructed chimeric IL-24-P20 protein were predicted by using bioinformatics tools. In-silico analysis revealed that the fusion construct has a basic nature with 175 amino acids and a molecular weight of 20 kDa. By using the Rampage and ERRAT2 servers, the validity and quality of the fusion protein were evaluated. The results indicated that 93% of the chimeric proteins contained 90.1% of the residues in the favoured region, resulting in a reliable structure. Finally, docking and simulation studies were conducted via ClusPro and Desmond Schrödinger, respectively. Our results indicate that the constructed fusion protein exhibits excellent quality, interaction capabilities, validity, and stability. These findings suggest that the fusion protein is a promising candidate for targeted cancer therapy."
5382,breast cancer,39301013,Tantalum oxide nanoparticles as versatile and high-resolution X-ray contrast agent for intraductal image-guided ablative procedure in rodent models of breast cancer.,"There are limited options for primary prevention of breast cancer (BC). Experimental procedures to locally prevent BC have shown therapeutic efficacy in animal models. To determine the suitability of FDA-approved iodine-containing and various metal-containing (bismuth, gold, iodine, or tantalum) preclinical nanoparticle-based contrast agents for image-guided intraductal (ID) ablative treatment of BC in rodent models, we performed a prospective longitudinal study to determine the imaging performance, local retention and systemic clearance, safety profile, and compatibility with ablative solution of each contrast agent. At least six abdominal mammary glands (>3 female FVB/JN mice and/or Sprague-Dawley rats, 10-11 weeks of age) were intraductally injected with commercially available contrast agents (Omnipaque"
5383,breast cancer,39300993,Diagnostic value of multimodal ultrasound for breast cancer and prediction of sentinel lymph node metastases.,"Sentinel lymph node metastasis (SLNM) is a critical factor in the prognosis and treatment planning for breast cancer (BC), as it indicates the potential spread of cancer to other parts of the body. The accurate prediction and diagnosis of SLNM are essential for improving clinical outcomes and guiding treatment decisions."
5384,breast cancer,39300775,An Overview of the Deubiquitinase USP53: A Promising Diagnostic Marker and Therapeutic Target.,"Ubiquitination and deubiquitination are important mechanisms to maintain normal physiological activities, and their disorders or imbalances can lead to various diseases. As a subgroup of deubiquitinases (DUBs), the ubiquitin-specific peptidase (USP) family is closely related to many biological processes. USP53, one of the family members, is widely expressed in human tissues and participates in a variety of life activities, such as cell apoptosis, nerve transmission, and bone remodeling. Mutations in the USP53 gene can cause cholestasis and deafness and may also be a potential cause of schizophrenia. Knockout of USP53 can alleviate neuropathic pain induced by chronic constriction injury. Loss of USP53 up-regulates RANKL expression, promotes the cytogenesis and functional activity of osteoclasts, and triggers osteodestructive diseases. USP53 plays a tumor-suppressive role in lung cancer, renal clear cell carcinoma, colorectal cancer, liver cancer, and esophageal cancer but reduces the radiosensitivity of cervical cancer and esophageal cancer to induce radioresistance. Through the in-depth combination of literature and bioinformatics, this review suggested that USP53 may be a good potential biomarker or therapeutic target for diseases."
5385,breast cancer,39298004,Health-related quality of life among women diagnosed with in situ or invasive breast cancer and age-matched controls: a population-based study.,"A breast cancer (BC) diagnosis may negatively affect health-related quality of life (HRQoL). However, there are few comparisons of HRQoL at several time points for women with BC, and particular when subdivided into invasive and in situ tumors. The purpose of this study was to investigate various aspects of HRQoL in women recently diagnosed with invasive BC or ductal carcinoma in situ (in situ) compared to age-matched BC free controls in a population-wide sample recruited through the Cancer Registry of Norway."
5386,breast cancer,39297996,"Exercise interventions for self-perceived body image, self-esteem and self-efficacy in women diagnosed with breast cancer: a systematic review with meta-analysis and meta-regressions.","To synthesise the effectiveness of exercise interventions on self-perceived body image, self-esteem and self-efficacy in women diagnosed with breast cancer who are undergoing or have completed primary adjuvant treatments."
5387,breast cancer,39297908,Current status and prospects of breast cancer imaging-based diagnosis using artificial intelligence.,"Breast imaging has several modalities, each unique in terms of its imaging position, evaluation index, and imaging method. Breast diagnosis is made by combining a large number of past imaging features with the clinical course and histological findings. Artificial intelligence (AI), which extracts the features from image data and evaluates them based on comprehensive analysis, has been making rapid progress in this regard. Many previous studies have demonstrated the usefulness and development potential of AI, such as machine learning and deep learning, in breast imaging. However, despite studies showing the good performance of AI models, their overall utilization remains low, since a large amount of diverse imaging data is required, and prospective verification is necessary to prove its high reproducibility and robustness. Sharing information and collaborating with multiple institutions to collect and verify images of different conditions and backgrounds are vital. If image diagnosis using AI can indeed ensure a more detailed diagnosis, such as breast cancer subtypes or prognosis, it can help develop personalized medicine, which is urgently required. The positive results of AI research, using such image information, can make each modality more valuable than ever. The current review summarized the results of previous studies using AI in each evaluation field and discussed the related future prospects."
5388,breast cancer,39303296,"The Cancer Incidence and Trends From 2011 to 2018 in Ma'anshan, China: A Registry-Based Observational Study.","The cancer burden in China has been increasing over the decades. However, the cancer incidence remains unknown in Ma'anshan, which is one of the central cities in the Yangtze River Delta in Eastern China. The study was designed to describe the cancer incidence and trends in Ma'anshan from 2011 to 2018, providing information about cancer etiology that is useful for prevention programs."
5389,breast cancer,39303197,Determining Clinicopathologic Factors That Influence Treatment in Advanced Breast Cancer in Argentina After CDK4/6 Inhibitors.,The optimal treatment sequence for hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer (ABC) after progression on first-line cyclin-dependent kinase 4/6 inhibitor (CDKi) and endocrine therapy is unclear. Clinical and biological factors influencing treatment choices and outcomes in the second-line setting need to be elucidated.
5390,breast cancer,39303175,Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer-CDK4/6 Inhibitors: ASCO Rapid Guideline Update Clinical Insights.,No abstract found
5391,breast cancer,39303171,Methodological Considerations for Ensuring Robustness in Exercise and Breast Cancer Recurrence Studies.,No abstract found
5392,breast cancer,39303169,Navigating Hormone Therapy in Postmenopausal Women: Balancing Symptom Relief With Cancer Risk.,
5393,breast cancer,39303165,Blockade of CCR5,"In the previous studies, anti-TGF-β/PD-L1 bispecific antibody YM101 is demonstrated, with superior efficacy to anti-PD-L1 monotherapy in multiple tumor models. However, YM101 therapy can not achieve complete regression in most tumor-bearing mice, suggesting the presence of other immunosuppressive elements in the tumor microenvironment (TME) beyond TGF-β and PD-L1. Thoroughly exploring the TME is imperative to pave the way for the successful translation of anti-TGF-β/PD-L1 BsAb into clinical practice. In this work, scRNA-seq is employed to comprehensively profile the TME changes induced by YM101. The scRNA-seq analysis reveals an increase in immune cell populations associated with antitumor immunity and enhances cell-killing pathways. However, the analysis also uncovers the presence of immunosuppressive CCR5"
5394,breast cancer,39303144,"Interleukin-15 and high-intensity exercise: relationship with inflammation, body composition and fitness in cancer survivors.","Pre-clinical murine and in vitro models have demonstrated that exercise suppresses tumour and cancer cell growth. These anti-oncogenic effects of exercise were associated with the exercise-mediated release of myokines such as interleukin (IL)-15. However, no study has quantified the acute IL-15 response in human cancer survivors, and whether physiological adaptations to exercise training (i.e. body composition and cardiorespiratory fitness) influence this response. In the present study breast, prostate and colorectal cancer survivors (n = 14) completed a single bout of high-intensity interval exercise (HIIE) [4×4 min at 85-95% heart rate (HR) peak, 3 min at 50-70% HR peak] before and after 7 months of three times weekly high-intensity interval training (HIIT) on a cycle ergometer. At each time point venous blood was sampled before and immediately after HIIE to assess the acute myokine (IL-15, IL-6, IL-10, IL-1ra) responses. Markers of inflammation, cardiorespiratory fitness and measures of body composition were obtained at baseline and 7 months. An acute bout of HIIE resulted in a significant increase in IL-15 concentrations (pre-intervention: 113%; P = 0.013, post-intervention: 102%; P = 0.005). Post-exercise IL-15 concentrations were associated with all other post-exercise myokine concentrations, lean mass (P = 0.031), visceral adipose tissue (P = 0.039) and absolute "
5395,breast cancer,39302921,Exploring angiogenic pathways in breast cancer: Clinicopathologic correlations and prognostic implications based on gene expression profiles from a large-scale genomic dataset.,"Angiogenesis inhibitors targeting VEGF, or its receptors have consistently produced disappointing clinical outcomes in breast cancer. Therefore, there is an urgent need to explore alternative angiogenic pathways in breast cancer. This study aimed to describe the gene expression of pivotal pro-angiogenic genes in breast cancer and to further analyze the associations with the clinicopathologic tumor features, prognostic factors, and overall survival. Such findings would expand the understanding of the role of different angiogenic pathways in breast cancer pathogenesis and identify patients at risk of more aggressive disease who could be eligible for intense treatment regimens. Additionally, exploring angiogenic pathways helps identify new potential drug targets for breast cancer."
5396,breast cancer,39302894,Clinical and non-clinical team collaboration to develop breast referral triage to improve service delivery in secondary care.,"This evaluation combines clinical and non-clinical collaborative breast referral triage to gain an understanding relating to the value of triage, by identifying 'suspected cancer' and 'cancer not suspected' populations, improve the patient pathway, and facilitate optimised resource availability."
5397,breast cancer,39302776,"RoBoSS: A Robust, Bounded, Sparse, and Smooth Loss Function for Supervised Learning.","In the domain of machine learning, the significance of the loss function is paramount, especially in supervised learning tasks. It serves as a fundamental pillar that profoundly influences the behavior and efficacy of supervised learning algorithms. Traditional loss functions, though widely used, often struggle to handle outlier-prone and high-dimensional data, resulting in suboptimal outcomes and slow convergence during training. In this paper, we address the aforementioned constraints by proposing a novel robust, bounded, sparse, and smooth (RoBoSS) loss function for supervised learning. Further, we incorporate the RoBoSS loss within the framework of support vector machine (SVM) and introduce a new robust algorithm named L"
5398,breast cancer,39302643,Autologous Cryopreserved Adipose Tissue Using an Innovative Technique: An In Vitro Biological Characterization.,"The use of autologous adipose tissue transplantation in plastic and orthopedic surgery such as breast, reconstructions and intra-articular injection, has become an attractive surgical treatment with satisfactory clinical outcomes. Nevertheless, repeated liposuctions necessary to harvest fatty tissue normally performed with sedation or general anesthesia, may represent a noteworthy concern."
5399,breast cancer,39302614,Preliminary results from ASCENT-J02: a phase 1/2 study of sacituzumab govitecan in Japanese patients with advanced solid tumors.,"Sacituzumab govitecan (SG) is a Trop-2-directed antibody-drug conjugate approved outside Japan for second-line and later metastatic triple-negative breast cancer (mTNBC), based on the ASCENT study (NCT02574455). We report SG safety and efficacy in an open-label, phase 1/2 bridging study in Japanese patients with advanced solid tumors (ASCENT-J02; NCT05101096; jRCT2031210346)."
5400,breast cancer,39302579,Genomic and transcriptomic landscape of HER2-low breast cancer.,Novel agents have expanded the traditional HER2 definitions to include HER2-Low (HER2L) Breast Cancer (BC). We sought to evaluate the distinct molecular characteristics of HER2L BC to understand potential clinical/biologic factors driving resistance and clinical outcomes.
5401,breast cancer,39302578,Genetic variants and social benefit receipt in premenopausal women with breast cancer treated with docetaxel: a Danish population-based cohort study.,"Breast cancer patients' need for social benefits may increase following taxane-based chemotherapy, due to long-lasting side effects. Specific single nucleotide polymorphisms (SNPs) may mediate such side effects. We investigated the association between SNPs related to taxane metabolism, transport, toxicity, or DNA and neural repair, and receipt of social benefits."
5402,breast cancer,39302559,Correction: Trastuzumab deruxtecan for the treatment of patients with HER2-positive breast cancer with brain and/or leptomeningeal metastases: an updated overall survival analysis using data from a multicenter retrospective study (ROSET-BM).,No abstract found
5403,breast cancer,39302495,Surgical outcomes following neoadjuvant chemotherapy with and without immunotherapy in patients with triple-negative breast cancer.,Adding pembrolizumab to neoadjuvant chemotherapy (NAC) for triple-negative breast cancer (TNBC) improves pathologic complete response (pCR) rates and event-free survival. The impact of adding immunotherapy to NAC on surgical outcomes is unknown. This study compares 90-day post-surgical complications (PSCs) and time to adjuvant treatment among patients undergoing NAC for TNBC with and without immunotherapy.
5404,breast cancer,39302404,Value of perfusion characteristics evaluated by CEUS combined with STQ parameters in diagnosing the properties of SLN in breast cancer.,"Accurate sentinel lymph node (SLN) characterization is essential for breast cancer management, prompting advancements in imaging technologies such as contrast-enhanced ultrasound (CEUS) and sound touch quantification (STQ) to enhance diagnostic precision."
5405,breast cancer,39302353,Synchronous primary breast angiosarcoma with invasive ductal carcinoma.,Primary angiosarcoma (PAS) of the breast is an extremely uncommon variant of breast malignancies. Highly aggressiveness and dismal prognosis characterize this endothelial neoplasm. We report here an unusual case of PAS of the breast occurring in a 46-year-old woman associated with concurrent bilateral invasive ductal carcinoma and ovarian metastases.
5406,breast cancer,39302345,Disease extent according to baseline [18F]fluorodeoxyglucose PET/CT and molecular subtype: prediction of axillary treatment response after neoadjuvant systemic therapy for breast cancer.,Axillary disease extent according to baseline [18F]fluorodeoxyglucose PET/CT combined with pathological axillary treatment response has been proposed to guide de-escalation of axillary treatment for clinically node-positive breast cancer patients treated with neoadjuvant systemic therapy. The aim of this study was to assess whether axillary disease extent according to baseline [18F]fluorodeoxyglucose PET/CT and breast cancer molecular subtype are predictors of axillary pCR.
5407,breast cancer,39302147,"Double-stranded DNA enhances platelet activation, thrombosis, and myocardial injury via cyclic GMP-AMP synthase.","Elevated dsDNA levels in STEMI patients are associated with increased infarct size and worse clinical outcomes. However, the direct effect of dsDNA on platelet activation remains unclear. This study aims to investigate the direct influence of dsDNA on platelet activation, thrombosis, and the underlying mechanisms."
5408,breast cancer,39302022,Epidemiological associations between periodontitis and cancer.,"There is a postulated association of periodontitis with a number of human cancers. This narrative review provides current epidemiological evidence on the association between periodontitis and cancer. A PubMed search with the relevant keywords (periodontal disease, periodontitis, cancer, and malignancy) was completed to identify relevent articles. We present a narrative review on the association between periodontal disease and a range of cancers, including oral cancer, stomach and esophageal cancer, colorectal cancer, lung cancer, pancreatic cancer, prostate cancer, hematological malignancies, liver cancer, breast cancer, and ovarian cancer. While there is a considerable body of epidemiological evidence that supports the association between periodontal disease and cancer, this is largely from cohort and case-control studies and the association may therefore be circumstantial as little evidence exists in the form of treatment trials that would validate the role of periodontal disease in the process of cancer initiation and development."
5409,breast cancer,39301934,Naphthoquinone fused diazepines targeting hyperamylasemia: potential therapeutic agents for diabetes and cancer.,
5410,breast cancer,39301737,Dendrimer nanoclusters loaded with gold nanoparticles for enhanced tumor CT imaging and chemotherapy ,"The design of efficient multifunctional nanomedicines to overcome adverse side effects within biological systems and to achieve desirable computed tomography (CT) imaging and therapeutics of tumors remains challenging. Herein, we report the design of multifunctional nanoclusters (NCs) based on generation 3 (G3) poly(amidoamine) (PAMAM) dendrimers. In brief, G3 dendrimers were crosslinked with 4,4'-dithiodibutryic acid (DA) to generate disulfide-bond-containing dendrimer nanoclusters (DNCs), functionalized with 1,3-propane sultone (1,3-PS) to be zwitterionic, "
5411,breast cancer,39301674,Solvent-Selective Fluorescence Sensing of Mg,A newly developed dual-functional fluorescence sensing probe (phenylhydrazinyl pyridine) Schiff base (SB) has been designed with good selectivity for distinguishing Mg
5412,breast cancer,39301628,[Retracted] Slug contributes to cancer progression by direct regulation of ERα signaling pathway.,"Following the publication of the above paper, it was drawn to the Editor's attention by concerned readers that β‑actin bands shown in Figs. 1, 2 and 4 were strikingly similar, where the experimental conditions reported in Fig. 4 differed from those in Figs. 1 and 2; moreover, the Slug protein bands featured in Figs. 4a and 5a were remarkably similar in spite of the different experimental conditions that were reported in the respective figure legends, and the shape of the vimentin protein bands in Fig. 5e bore a strong similarity to the Slug protein bands that were featured in Fig. 2c, in spite of the bands being of slightly different sizes and arranged in a different orientation.  Although the possibility of publishing a corrigendum was considered, software analysis of the highlighted bands performed independently by the Editorial Office demonstrated that the bands in question were likely to have been matching bands. Therefore, given the number of potential concerns that were identified with the assembly of various of the figures in this paper, the Editor of "
5413,breast cancer,39301613,A B7-H3-targeted CD28 bispecific antibody enhances the activity of anti-PD1 and CD3 T-cell engager immunotherapies.,"T-cell activation is a multistep process requiring T-cell receptor engagement by peptide-major histocompatibility complexes (Signal 1) coupled with CD28-mediated costimulation (Signal 2). Tumors typically lack expression of CD28 ligands, so tumor-specific Signal 1 (e.g., neoepitope presentation) without costimulation may be ineffective or even induce T-cell anergy. We designed the bispecific antibody XmAb808 to co-engage the tumor-associated antigen B7-H3 with CD28 to promote T-cell costimulation within the tumor microenvironment. XmAb808 costimulation was measured by its ability to activate and expand T cells and enhance T cell-mediated cancer cell killing in cocultures of human peripheral blood mononuclear cells (PBMCs) and cancer cells, and in mice engrafted with human PBMCs and tumor xenografts. XmAb808 avidly bound cancer cells and stimulated interleukin (IL)2 and interferon (IFN)γ secretion from T cells cocultured with cancer cells engineered to deliver Signal 1 to T cells via a surface-expressed anti-CD3 antibody. XmAb808 enhanced expression of the anti-apoptotic factor Bcl-xL and CD25, promoting survival and IL2-dependent expansion of T cells coupled with increased T cell-mediated cytotoxicity in vitro. XmAb808 combined with a EpCAM×CD3 bispecific antibody to enhance target cell killing through IL2-dependent expansion of CD25+ T cells. This combination also suppressed pancreatic tumor xenograft growth in mice. Further, XmAb808 combined with an anti-PD1 antibody to suppress breast tumor xenograft growth in mice. XmAb808 as monotherapy and in combination with an anti-PD1 antibody is currently in clinical development in patients with advanced solid tumors. Our results suggest that XmAb808 may also combine with tumor antigen-targeted anti-CD3 (Signal 1) T-cell engagers."
5414,breast cancer,39300944,"Contrasting income-based inequalities in incidence and mortality of breast cancer in Korea, 2006-2015.","Breast cancer incidence and mortality rates in Korea are increasing. This study analyzed income-based inequalities in the incidence and mortality of women breast cancer from 2006 to 2015, using national data that covered all Korean women."
5415,breast cancer,39300732,The Chemopreventive Impact of Diet-Derived Phytochemicals on the Adipose Tissue and Breast Tumor Microenvironment Secretome.,"Cancer cells-derived extracellular vesicles can trigger the transformation of adipose-derived mesenchymal stem cells (ADMSC) into a pro-inflammatory, cancer-associated adipocyte (CAA) phenotype. Such secretome-mediated crosstalk between the adipose tissue and the tumor microenvironment (TME) therefore impacts tumor progression and metastatic processes. In addition, emerging roles of diet-derived phytochemicals, especially epigallocatechin-3-gallate (EGCG) among other polyphenols, in modulating exosome-mediated metabolic and inflammatory signaling pathways have been highlighted. Here, we discuss how selected diet-derived phytochemicals could alter the secretome signature as well as the crosstalk dynamics between the adipose tissue and the TME, with a focus on breast cancer. Their broader implication in the chemoprevention of obesity-related cancers is also discussed."
5416,breast cancer,39300582,KDM4A promotes malignant progression of breast cancer by down-regulating BMP9 inducing consequent enhancement of glutamine metabolism.,"Recent studies have found that histone-modified genes play an increasingly important role in tumor progression. Lysine(K) specific demethylase 4A (KDM4A) is a histone lysine-specific demethylase highly expressed in a variety of malignant tumors, data showed that KDM4A was negatively correlated with the Bone Morphogenetic Protein 9 (BMP9) in breast cancer. And previous experiments have demonstrated that exogenous BMP9 significantly inhibits breast cancer development."
5417,breast cancer,39300548,The deubiquitinating enzyme USP11 regulates breast cancer progression by stabilizing PGAM5.,"Breast cancer is common worldwide. Phosphoglycerate mutase 5 (PGAM5) belongs to the phosphoglycerate mutase family and plays an important role in many cancers. However, research on its role in breast cancer remains unclear. The present investigation highlights the significant expression of PGAM5 in breast cancer and its essential role in cell proliferation, invasion, apoptosis and the regulation of ferroptosis in breast cancer cells. Overexpression or knockdown of ubiquitin-specific protease 11 (USP11) promotes or inhibits the growth and metastasis of breast cancer cells, respectively, in vitro and in vivo. Mechanistically, USP11 stabilizes PGAM5 via de-ubiquitination, protecting it from proteasome-mediated degradation. In addition, the USP11/PGAM5 complex promotes breast cancer progression by activating iron death-related proteins, indicating that the synergy between USP11 and PGAM5 may serve as a predictor of disease outcome and provide a new treatment strategy for breast cancer."
5418,breast cancer,39300540,Blood molybdenum level as a marker of cancer risk on BRCA1 carriers.,To investigate whether Molybdenum blood level is a marker of cancer risk on BRCA1 carriers.
5419,breast cancer,39300462,Current status and influencing factors of nurses' knowledge and attitudes towards clinical research ethical in China: a province-wide cross-sectional survey.,"Nurses' competence in clinical research is a key element in promoting high quality in the discipline of nursing, and the ethical aspects of research are of paramount importance. Therefore, nurses need to have a comprehensive understanding of the ethics associated with clinical research, which is an integral part of safeguarding the safety of subjects, ensuring the quality of nursing clinical research, and improving the ethical standardization of clinical research."
5420,breast cancer,39300417,"Dietary soluble, insoluble, and total fiber intake and their dietary sources in association with breast cancer.",A few studies have examined the association between different types of dietary fiber as well as their sources and the risk of breast cancer (BC) and the present study aimed to investigate these associations in a case-control study among Iranian women.
5421,breast cancer,39300408,"Febrile neutropenia induced by adjuvant radiotherapy for a patient with breast cancer accompanied with reversible splenial lesion syndrome (RESLES, TypeI): a case report.","Reversible splenial lesion syndrome (RESLES) is known as a neuro-imaging syndrome with recurrent but reversible lesion of the corpus callosum, characterized by nonspecific but usually mild encephalopathies and specific imaging manifestations.There are few published reports in the field of oncology."
5422,breast cancer,39300407,EZH2 mutation is associated with the development of visceral metastasis by enhancing proliferation and invasion and inhibiting apoptosis in breast cancer cells.,The prognosis of breast cancer patients with visceral metastasis (VM) is significantly worse than that of patients without VM. We aimed to evaluate EZH2 (enhancer of zeste homolog 2) mutation as a biomarker associated with VM.
5423,breast cancer,39300389,Anoikis-related genes in breast cancer patients: reliable biomarker of prognosis.,"Breast cancer (BC) is the most common cancer in women, and its progression is closely related to the phenomenon of anoikis. Anoikis, the specific programmed death resulting from a lack of contact between cells and the extracellular matrix, has recently been recognized as playing a critical role in tumor initiation, maintenance, and treatment. The ability of cancer cells to resist anoikis leads to cancer progression and metastatic colonization. However, the impact of anoikis on the prognosis of BC patients remains unclear."
5424,breast cancer,39300284,Automated gall bladder cancer detection using artificial gorilla troops optimizer with transfer learning on ultrasound images.,"The gallbladder (GB) is a small pouch and a deep tissue placed under the liver. GB Cancer (GBC) is a deadly illness that is complex to discover in an initial phase. Initial diagnosis can significantly enhance the existence rate. Non-ionizing energy, low cost, and convenience make the US a general non-invasive analytical modality for patients with GB diseases. Automatic recognition of GBC from US imagery is a significant issue that has gained much attention from researchers. Recently, machine learning (ML) techniques dependent on convolutional neural network (CNN) architectures have prepared transformational growth in radiology and medical analysis for illnesses like lung, pancreatic, breast, and melanoma. Deep learning (DL) is a region of artificial intelligence (AI), a functional medical tomography model that can help in the initial analysis of GBC. This manuscript presents an Automated Gall Bladder Cancer Detection using an Artificial Gorilla Troops Optimizer with Transfer Learning (GBCD-AGTOTL) technique on Ultrasound Images. The GBCD-AGTOTL technique examines the US images for the presence of gall bladder cancer using the DL model. In the initial stage, the GBCD-AGTOTL technique preprocesses the US images using a median filtering (MF) approach. The GBCD-AGTOTL technique applies the Inception module for feature extraction, which learns the complex and intrinsic patterns in the pre-processed image. Besides, the AGTO algorithm-based hyperparameter tuning procedure takes place, which optimally picks the hyperparameter values of the Inception technique. Lastly, the bidirectional gated recurrent unit (BiGRU) model helps classify gall bladder cancer. A series of simulation analyses were performed to ensure the performance of the GBCD-AGTOTL technique on the GBC dataset. The experimental outcomes inferred the enhanced abilities of the GBCD-AGTOTL in detecting gall bladder cancer."
5425,breast cancer,39300257,Kindlin-2 regulates the oncogenic activities of integrins and TGF-β in triple-negative breast cancer progression and metastasis.,"Kindlin-2, an adapter protein, is dysregulated in various human cancers, including triple-negative breast cancer (TNBC), where it drives tumor progression and metastasis by influencing several cancer hallmarks. One well-established role of Kindlin-2 involves the regulation of integrin signaling, achieved by directly binding to the cytoplasmic tail of the integrin β subunit. In this study, we present novel insights into Kindlin-2's involvement in stabilizing the β1-Integrin:TGF-β type 1 receptor (TβRI) complexes, acting as a physical bridge that links β1-Integrin to TβRI. Loss of Kindlin-2 results in the degradation of this protein complex, leading to the inhibition of downstream oncogenic pathways. We used a diverse range of in vitro assays, including CRISPR/Cas9 gene editing, cell migration, 3D-tumorsphere formation and invasion, solid binding, co-immunoprecipitation, cell adhesion and spreading assays, as well as western blot and flow cytometry analyses, utilizing MDA-MB-231 and 4T1 TNBC cell lines. Additionally, preclinical in vivo mouse models of TNBC tumor progression and metastasis were employed to substantiate our findings. Our studies established the direct interaction between Kindlin-2 and β1-Integrin and between Kindlin-2 and TβRI. Disruption of these interactions, via CRISPR/Cas9-mediated knockout of Kindlin-2, led to the degradation of β1-Integrin and TβRI, resulting in the inhibition of oncogenic pathways downstream of both proteins, subsequently hindering tumor growth and metastasis. Treatment of Kindlin-2-deficient cells with the proteasome inhibitor MG-132 restored the expression of both β1-Integrin and TβRI. Furthermore, the rescue of Kindlin-2 expression reinstated their oncogenic activities in vitro and in vivo, while Kindlin-2 lacking domains involved in the interaction of Kindlin-2 with β1-Integrin or TβRI did not. This study identifies a novel function of Kindlin-2 in stabilizing the β1-Integrin:TβRI complexes and regulating their downstream oncogenic signaling. The translational implications of these findings are substantial, potentially unveiling new therapeutically targeted pathways crucial for the treatment of TNBC tumors."
5426,breast cancer,39300255,Single-cell RNA-sequencing reveals a unique landscape of the tumor microenvironment in obesity-associated breast cancer.,"As two diseases with rapidly increasing incidence, the molecular linkages between obesity and breast cancer (BC) are intriguing. Overall, obesity may be a negative prognostic factor for BC. Single-cell RNA-sequencing (scRNA-seq) was performed on tumor tissues from 6 obese and non-obese BC patients. With 48,033 cells analyzed, we found heterogeneous tumor epithelium and microenvironment in these obese and lean BC patients. Interestingly, the obesity-associated epithelial cells exhibited specific expression signatures which linked tumor growth and hormone metabolism in BC. Notably, one population of obesity-specific macrophage up-regulated the nuclear receptor subfamily 1 group H member 3 (NR1H3), which acted a transcription factor and regulated FABP4 expression through its interaction with the DNA of SREBP1, and further increased the proliferation of tumor cells in BC. Using single-cell signatures, our study illustrate cell diversity and transcriptomic differences in tumors from obese and non-obese BC patients, and sheds light on potential molecular link between lipid metabolism and BC."
5427,breast cancer,39300218,Extracellular vesicle-based anti-HOXB7 CD8,We previously developed an innovative strategy to induce CD8
5428,breast cancer,39300166,Enhancing cancer immunotherapy using cordycepin and Cordyceps militaris extract to sensitize cancer cells and modulate immune responses.,"Integrating immunotherapy with natural compounds holds promise in enhancing the immune system's ability to eliminate cancer cells. Cordyceps militaris, a traditional Chinese medicine, emerges as a promising candidate in this regard. This study investigates the effects of cordycepin and C. militaris ethanolic extract (Cm-EE) on sensitizing cancer cells and regulating immune responses against breast cancer (BC) and hepatocellular carcinoma (HCC) cells. Cordycepin, pentostatin and adenosine were identified in Cm-EE. Cordycepin treatment decreased HLA-ABC-positive cells in pre-treated cancer cells, while Cm-EE increased NKG2D ligand and death receptor expression. Additionally, cordycepin enhanced NKG2D receptor and death ligand expression on CD3-negative effector immune cells, particularly on natural killer (NK) cells, while Cm-EE pre-treatment stimulated IL-2, IL-6, and IL-10 production. Co-culturing cancer cells with effector immune cells during cordycepin or Cm-EE incubation resulted in elevated cancer cell death. These findings highlight the potential of cordycepin and Cm-EE in improving the efficacy of cancer immunotherapy for BC and HCC."
5429,breast cancer,39300140,An elevated rate of whole-genome duplications in cancers from Black patients.,"In the United States, Black individuals have higher rates of cancer mortality than any other racial group. Here, we examine chromosome copy number changes in cancers from more than 1800 self-reported Black patients. We find that tumors from self-reported Black patients are significantly more likely to exhibit whole-genome duplications (WGDs), a genomic event that enhances metastasis and aggressive disease, compared to tumors from self-reported white patients. This increase in WGD frequency is observed across multiple cancer types, including breast, endometrial, and lung cancer, and is associated with shorter patient survival. We further demonstrate that combustion byproducts are capable of inducing WGDs in cell culture, and cancers from self-reported Black patients exhibit mutational signatures consistent with exposure to these carcinogens. In total, these findings identify a type of genomic alteration that is associated with environmental exposures and that may influence racial disparities in cancer outcomes."
5430,breast cancer,39300116,The downregulation of SASH1 expression promotes breast cancer occurrence and invasion accompanied by the activation of PI3K-Akt-mTOR signaling pathway.,"SASH1 (SAM and SH3 domain containing 1) has been increasingly reported as a tumor suppressor gene. However, there is limited research on the role of SASH1 in breast cancer. This manuscript aims to investigate the mechanism of SASH1 in the occurrence, development, and prognosis of breast cancer. Firstly, we obtained RNA-sequencing data of the tumors from the Genomic Data Commons data portal website, along with the corresponding clinical information of patients. Pan-cancer analysis was performed to analyze the expression of SASH1 across all tumors. Univariate Cox regression analysis was used to assess the correlation between SASH1 expression and the prognosis of breast cancer patients. Then, immunohistochemistry was utilized to evaluate the expression levels of SASH1, p-Akt, p-PI3K, and p-mTOR in breast cancer tissue. Finally, a cell assay was employed to analyze the impact of SASH1 on the proliferation and invasion of breast cancer cells (MDA-MB-231). The results revealed that SASH1 expression is decreased in BRCA, LUSC, LUAD, CESC, ESCA, and COAD. Meta-analysis also found that SASH1 is downregulated in most tumor tissues, and the expression level of SASH1 in breast cancer was significantly lower than that in the control group (OR = 0.14, 95% CI = 0.08-0.25; P < 0.001). Further experimental validation showed that SASH1 expression is significantly downregulated in breast cancer tissue (38.33%, 23/60), and the overexpression of SASH1 can inhibit the proliferation and invasion of breast cancer cells accompanied by the suppression of PI3K-Akt-mTOR signaling pathway. Additionally, SASH1 overexpression can improve OS and RFS of breast cancer patients."
5431,breast cancer,39300035,21-gene recurrence score predictive of the benefit of postoperative radiotherapy after breast-conserving surgery for elderly patients with T1N0 and luminal breast cancer.,To assess the predictive value of the 21-gene recurrence score (RS) on the survival outcomes of postoperative radiotherapy (PORT) in elderly patients with T1N0 luminal breast cancer after breast-conserving surgery.
5432,breast cancer,39299928,External quality assessment-based tumor marker harmonization simulation; insights in achievable harmonization for CA 15-3 and CEA.,"CA 15-3 and CEA are tumor markers used in routine clinical care for breast cancer and colorectal cancer, among others. Current measurement procedures (MP) for these tumor markers are considered to be insufficiently harmonized. This study investigated the achievable harmonization for CA 15-3 and CEA by using an "
5433,breast cancer,39299819,Radiotherapy Trends and Variations in Invasive Non-metastatic Breast Cancer Treatment in the Netherlands: A Nationwide Overview From 2008 to 2019.,This nationwide study provides an overview of trends and variations in radiotherapy use as part of multimodal treatment of invasive non-metastatic breast cancer in the Netherlands in 2008-2019.
5434,breast cancer,39299709,"Regular whole blood donation and gastrointestinal, breast, colorectal and haematological cancer risk among blood donors in Australia.","Several studies have suggested that blood donors have lower risk of gastrointestinal and breast cancers, whereas some have indicated an increased risk of haematological cancers. We examined these associations by appropriately adjusting the 'healthy donor effect' (HDE)."
5435,breast cancer,39299695,[Retrospective analysis of metaplastic breast cancer cases].,"Metaplastic breast tumour is a rare, aggressive, mostly triple- negative, dedifferentiated malignancy, which poorly responds to chemotherapy compared to other invasive breast tumours. Since 2000, the WHO has considered it as a separate entity among breast tumours. Given the extremely poor prognosis of the tumour, more studies are needed to establish the most effective treatment strategy supported by data to increase overall survival. The objective of our research was a retrospective analysis of 77 patients with metaplastic breast cancer treated between 01.01.2012 and 28.02.2023 at our institute. Following the descriptive statistics of the patients, the pathological or clinical response was examined in cases of 15 patients treated with neoadjuvant and 14 patients with palliative chemotherapy. Finally, we compared the overall and progression-free survival of metaplastic breast cancer patients treated at our institute with those described in the international literature. The research results, both at our institute and in the literature, are limited by the small number of cases. In our research, with similar numbers of cases as many other investigations, we obtained results close to international data, thereby supporting the collection of data and further research necessary for the most effective treatment strategy for this rare tumour."
5436,breast cancer,39299655,Efficacy and safety of acupuncture for the treatment of insomnia in breast cancer patients: A systematic review and meta-analysis.,"Breast cancer-related insomnia is one of the most common symptoms in patients with breast cancer, and acupuncture has been increasingly used in the treatment. However, there has been no meta-analysis that specifically explores the efficacy and safety of acupuncture in treating insomnia related to breast cancer."
5437,breast cancer,39299569,From breast cancer to fertility outcomes: increasing understanding of urgent fertility preservation.,No abstract found
5438,breast cancer,39299551,"Dose Deintensified 3-Day Photon, Proton, or Brachytherapy: A Nonrandomized Controlled Partial Breast Irradiation Trial.","The optimal approach for partial breast irradiation (PBI) is unknown. We investigated a novel de-intensified 3-fraction PBI regimen for photons, protons, and brachytherapy."
5439,breast cancer,39299547,Drug response-based precision therapeutic selection for tamoxifen-resistant triple-positive breast cancer.,"Breast cancer adaptability to the drug environment reduces the chemotherapeutic response and facilitates acquired drug resistance. Cancer-specific therapeutics can be more effective against advanced-stage cancer than standard chemotherapeutics. To extend the paradigm of cancer-specific therapeutics, clinically relevant acquired tamoxifen-resistant MCF-7 proteome was deconstructed to identify possible druggable targets (N = 150). Twenty-eight drug inhibitors were used against identified druggable targets to suppress non-resistant (NC) and resistant cells (RC). First, selected drugs were screened using growth-inhibitory response against NC and RC. Seven drugs were shortlisted for their time-dependent (10-12 days) cytotoxic effect and further narrowed to three effective drugs (e.g., cisplatin, doxorubicin, and hydroxychloroquine). The growth-suppressive effectiveness of selected drugs was validated in the complex spheroid model (progressive and regressive). In the progressive model, doxorubicin (RC: 83.64 %, NC: 54.81 %), followed by cisplatin (RC: 76.66 %, NC: 68.94 %) and hydroxychloroquine (RC: 68.70 %, NC: 61.78 %) showed a significant growth-suppressive effect. However, in fully grown regressive spheroid, after 4th drug treatment, cisplatin significantly suppressed RC (84.79 %) and NC (40.21 %), while doxorubicin and hydroxychloroquine significantly suppressed only RC (76.09 and 76.34 %). Our in-depth investigation effectively integrated the expression data with the cancer-specific therapeutic investigation. Furthermore, our three-step sequential drug-screening approach unbiasedly identified cisplatin, doxorubicin, and hydroxychloroquine as an efficacious drug to target heterogeneous cancer cell populations. SIGNIFICANCE STATEMENT: Hormonal-positive BC grows slowly, and hormonal-inhibitors effectively suppress the oncogenesis. However, development of drug-resistance not only reduces the drug-response but also increases the chance of BC aggressiveness. Further, alternative chemotherapeutics are widely used to control advanced-stage BC. In contrast, we hypothesized that, compared to standard chemotherapeutics, cancer-specific drugs can be more effective against resistant-cancer. Although cancer-specific treatment identification is an uphill battle, our work shows proteome data can be used for drug selection. We identified multiple druggable targets and, using ex-vivo methods narrowed multiple drugs to disease-condition-specific therapeutics. We consider that our investigation successfully interconnected the expression data with the functional disease-specific therapeutic investigation and selected drugs can be used for effective resistant treatment with higher therapeutic response."
5440,breast cancer,39299505,Connexin 43 controls metastatic behavior in triple negative breast cancer through TGFβ1-Smad3-intergin αV signaling axis Based on optical image diagnosis.,"Abnormal expression of connexin 43 (Cx43) contributes to the development and progression of cancer. However, its regulation is complex and dependent on the environment. The expression of Cx43 in triple-negative cancer lesions was analyzed by immunohistochemistry and optical coherence tomography using experimental models and clinical samples. The model of TGFβ1-SMad3-in-αv signal axis was established and verified by experiments. The results show that Cx43 plays a key role in the regulation of triple-negative cancer metastasis. In vivo, over-expressed Cx43 decreased tumor volume and inhibited ITGαV, TGF-β1, Smad3 and N-cadherin expressions, but enhanced the E-cadherin. Cx43 had the lowest expression in the TNBC samples, especially in lymph node metastatic TNBC patients and had a negative correlation with ITG alpha V, TGF-β1 and Smad3.The study demonstrated Cx43 controlled metastatic behavior through TGF-β1 -Smad3-ITG αV signaling axis in MDA-MB-231 cells, providing evidence for Cx43's function in TNBC. The optical image diagnosis method can realize the identification and quantitative evaluation of early cancer triple negative, and provide a new strategy and means for the treatment of cancer triple negative."
5441,breast cancer,39299409,Advancing patient setup: A comprehensive scoping review of tattoo-less techniques in radiation therapy.,"In recent years, alternative methods to dark ink tattoos for patient positioning in radiotherapy have been explored. This review aims to analyse the evidence for alternative strategies to traditional dark tattoos. An electronic search was conducted in PubMed, EMBASE, Cochrane Library, Web of Sciences and SCOPUS. Twenty-one articles out of 383 titles fulfilled the selection criteria and were included in the review. These studies were categorized into tattoo-less methods (n=14), UV ink tattoos (n=4) and other techniques (n=3). In most of the selected articles (n=13) focusing on tattoo-less treatments, SGRT is used for patient positioning. These three alternative techniques to dark tattoos are used in different anatomical regions and treatment modalities, with breast cancer being the most prevalent. Tattoo-less techniques are a promising alternative to traditional tattoo-based methods for patient positioning. They have the potential to improve the patient experience and represent an area of ongoing innovation and improvement."
5442,breast cancer,39299387,A comprehensive review on the role of PIWI-interacting RNA (piRNA) in gynecological cancers.,"Gynecological cancers are currently a major public health concern due to increase in incidence and mortality globally. PIWI-interacting RNA (piRNA) are small non-coding RNA consisting of 24-32 nucleotides that plays regulatory role by interacting with piwi family of protein. Recent studies have revealed that piRNAs are expressed in various kinds of human tissues and influences key signalling pathways at transcriptional and post transcriptional levels. Studies have also that suggested piRNA and PIWI proteins display frequently altered expression in several cancers. Recent research has indicated that abnormal expression of piRNA may play a significant role in development and progression of gynecological cancers. Clinical studies suggested that, abnormally expressed piRNAs may serve as diagnostic and prognostic marker, and as potential therapeutic targets in these cancers. In the present review article, we discussed the emerging role of piRNA and their utility as diagnostic and prognostic marker in gynecological cancers."
5443,breast cancer,39299274,Acquired isolated ACTH deficiency co-occurrence with breast cancer irrespective of paraneoplastic syndrome: coincidence or inevitability.,"A 52-year-old female patient with breast cancer presented with a history of fatigue and malaise 1 year prior. She was diagnosed with isolated adrenocorticotropic hormone (ACTH) deficiency (IAD) on endocrinological examination. Her pituitary gland showed normal morphology. Paraneoplastic IAD associated with breast cancer was suspected; however, immunofluorescence staining revealed no ectopic ACTH or proopiomelanocortin expression in the tumor tissue. Subsequently, the patient was diagnosed with idiopathic acquired IAD concurrent with breast cancer, ruling out paraneoplastic syndrome. Although malignancy should be considered a potential cause of IAD, not all patients with concurrent IAD and malignancy necessarily develop paraneoplastic syndrome."
5444,breast cancer,39299270,Risk of Recurrent Venous Thromboembolism in Patients with Cancer: An Individual Patient Data Meta-analysis and Development of a Prediction Model., About 7% of patients with cancer-associated venous thromboembolism (CAT) develop a recurrence during anticoagulant treatment. Identification of high-risk patients may help guide treatment decisions.
5445,breast cancer,39299233,High-resolution functional mapping of RAD51C by saturation genome editing.,"Pathogenic variants in RAD51C confer an elevated risk of breast and ovarian cancer, while individuals homozygous for specific RAD51C alleles may develop Fanconi anemia. Using saturation genome editing (SGE), we functionally assess 9,188 unique variants, including >99.5% of all possible coding sequence single-nucleotide alterations. By computing changes in variant abundance and Gaussian mixture modeling (GMM), we functionally classify 3,094 variants to be disruptive and use clinical truth sets to reveal an accuracy/concordance of variant classification >99.9%. Cell fitness was the primary assay readout allowing us to observe a phenomenon where specific missense variants exhibit distinct depletion kinetics potentially suggesting that they represent hypomorphic alleles. We further explored our exhaustive functional map, revealing critical residues on the RAD51C structure and resolving variants found in cancer-segregating kindred. Furthermore, through interrogation of UK Biobank and a large multi-center ovarian cancer cohort, we find significant associations between SGE-depleted variants and cancer diagnoses."
5446,breast cancer,39299227,Predictive Ability of Rule of 3 in Parathyroid Cancer: Outcomes from a South Asian Cohort.,"Preoperative diagnosis of parathyroid cancer (PC) where possible allows for en-bloc resection of the tumour, which is associated with excellent prognosis. The rule of &gt;3 (size of tumour larger than 3 cm; corrected calcium more than 3 mmol/L) as proposed by Schulte and Talat has a specificity of 95% in predicting malignancy in parathyroid neoplasms. We looked at the impact of rule of 3 in predicting malignancy and outcomes on intervention in a South Asian cohort."
5447,breast cancer,39299183,Rapid depletion of CD20,The humanized monoclonal anti-CD20-antibody ofatumumab is highly effective in treating relapsing multiple sclerosis (MS).
5448,breast cancer,39299097,Huaier-induced suppression of cancer-associated fibroblasts confers immunotherapeutic sensitivity in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is the most intractable subgroup of breast neoplasms due to its aggressive nature. In recent years, immune checkpoint inhibitors (ICIs) have exhibited potential efficacy in TNBC treatment. However, only a limited fraction of patients benefit from ICI therapy, primarily because of the suppressive tumor immune microenvironment (TIME). Trametes robiniophila Murr (Huaier) is a traditional Chinese medicine (TCM) with potential immunoregulatory functions. However, the underlying mechanism remains unclear."
5449,breast cancer,39299087,Pay-for-performance in Taiwan: A systematic review and meta-analysis of the empirical literature.,This study aimed to assess the impact of pay-for-performance (P4P) programmes on healthcare in Taiwan.
5450,breast cancer,39298835,Advancements in breast cancer therapy: The promise of copper nanoparticles.,"Breast cancer (BC) is the most prevalent cancer among women worldwide and poses significant treatment challenges. Traditional therapies often lead to adverse side effects and resistance, necessitating innovative approaches for effective management."
5451,breast cancer,39298718,PEARL: A Phase Ib/II Biomarker Study of Adding Radiation Therapy to Pembrolizumab Before Neoadjuvant Chemotherapy in Human Epidermal Growth Factor Receptor 2-Negative Breast Cancer.,To assess safety and immune biomarkers after preoperative radiation therapy (RT) and anti-PD1 therapy in breast cancer.
5452,breast cancer,39298690,Investigating the Salience of Clinical Meaningfulness and Clinically Meaningful Outcomes in Metastatic Breast Cancer Care Delivery.,"As metastatic breast cancer (mBC) treatment evolves, there is a need to understand how clinical meaningfulness, or a meaningful change in a patient's daily life, and clinically meaningful outcomes inform patient-centered care. Partnering with key stakeholders ensures patient-centered research incorporates the knowledge and expertise of advisors with lived experience. We describe a multistakeholder engagement approach to examine how people living with mBC (PLWmBC), caregivers, and health care providers interpret clinical meaningfulness and clinically meaningful outcomes and their influence on mBC treatment decision making and care."
5453,breast cancer,39298484,In vivo CRISPR screens identify ,"Immune evasion is not only critical for tumor initiation and progression, but also determines the efficacy of immunotherapies. Through iterative in vivo CRISPR screens with seven syngeneic tumor models, we identified core and context-dependent immune evasion pathways across cancer types. This valuable high-confidence dataset is available for the further understanding of tumor intrinsic immunomodulators, which may lead to the discovery of effective anticancer therapeutic targets. With a focus on triple-negative breast cancer (TNBC), we found that "
5454,breast cancer,39298390,Adherence to cardiovascular medications and risk of cardiovascular disease in breast cancer patients: A causal inference approach in the Pathways Heart Study.,"Women with breast cancer (BC) are at high risk of developing cardiovascular disease (CVD). We examined adherence to CVD medications and their association with major CVD events over 14 years of follow-up in the Pathways Heart Study, a prospective study of 4,776 stage I-III BC patients diagnosed from 2005-2013."
5455,breast cancer,39298294,,"Tumor-derived small extracellular vesicle (sEV) microRNAs (miRNAs) are emerging biomarkers for cancer diagnostics. Conventional sEV miRNA detection methods necessitate the lysis of sEVs, rendering them laborious and time-consuming and potentially leading to damage or loss of miRNAs. Membrane fusion-based "
5456,breast cancer,39298813,Drug-resistant exosome miR-99b-3p induces macrophage polarization and confers chemoresistance on sensitive cells by targeting PPP2CA.,"The most frequent cancer in women to be diagnosed is breast cancer, and chemotherapy's ability to be effective is still significantly hampered by drug resistance. Tumor-derived exosomes play a significant role in drug resistance, immunological modulation, metastasis, and tumor proliferation. In this work, the differential miRNAs in the exosomes of drug-resistant and susceptible breast cancer cell lines were screened using miRNA-seq. It was demonstrated that drug-resistant human breast cancer cells and their exosomes expressed more miR-99b-3p than did susceptible cells and their exosomes. While drug-resistant cells' migration and paclitaxel resistance can be inhibited by driving down the expression of miR-99b-3p in those cells, exosomes containing miR-99b-3p from those cells can help susceptible cells migrate and become resistant. miR-99b-3p affects cell migration and paclitaxel resistance by targeting PPP2CA to promote AKT/mTOR phosphorylation. The drug-resistant cell exosome miR-99b-3p can be taken up by macrophages and affect the drug resistance and migration ability of sensitive cells by promoting the M2 polarization of macrophages. Downregulating miR-99b-3p has been shown in vivo to reverse macrophage M2 polarization, suppress tumor development, and prevent treatment resistance. The present study shows that drug-resistant cell exosomes miR-99b-3p can directly influence the migration, proliferation, and paclitaxel sensitivity of sensitive cells via PPP2CA. Additionally, the exosomes from drug-resistant cells can influence the polarization of macrophage M2 in the tumor microenvironment, which can also have an impact on the proliferation, migration, and paclitaxel sensitivity of sensitive cells."
5457,breast cancer,39298700,Erratum: Factors Affecting Breast Cancer Screening in Ukraine.,No abstract found
5458,breast cancer,39297190,Voluntary private health insurance and cancer screening utilisation in Europe.,"Cancer is a leading cause of death in Europe and prevention measures, like screening, are therefore becoming increasingly important. Although European countries provide universal health coverage, including cancer screenings, many people also have private health insurance."
5459,breast cancer,39297166,gp78-regulated KAP1 phosphorylation induces radioresistance in breast cancer by facilitating PPP1CC/PPP2CA ubiquitination.,"Adjuvant radiation therapy is a common treatment for breast cancer, yet its effectiveness is often limited by radioresistance in patients. Identifying novel targets to combat this radioresistance is imperative. Recent investigations show that gp78 is upregulated in drug-resistant breast cancer cells. Our study reveals that gp78 markedly increased the phosphorylation of KAP1 and promoted DNA damage repair caused by ionizing radiation. Mechanistically, gp78 degrades phosphatases (PPP1CC/PPP2CA) in a ubiquitination-dependent manner. PPP1CC and PPP2CA are crucial regulators of KAP1 phosphorylation in response to DNA damage. Therefore, gp78 leads to a notable elevation in the phosphorylation of KAP1 by degrading phosphatases, thereby promoting the DNA damage repair process and increasing the radioresistance of tumor cells. The identification of gp78 as a pivotal regulator in radioresistance suggests a promising avenue for intervention. Combining blockade strategies targeting gp78 holds a signification potential for reversing radioresistance and improving the efficacy of breast cancer radiotherapy."
5460,breast cancer,39297093,"A quilting sutures technique for flap closure in patients undergoing modified radical mastectomy for the prevention of seroma: A single-center, randomized controlled trial.","Seroma formation is a common adverse event following modified radical mastectomy, and it leads to delayed wound healing and increased post-operative pain and increases overall morbidity of patients. The quilting sutures as a newer technique for the skin flap closure is done to reduce incidence of seroma formation. Although it has controversy in the literature for the satisfactory outcome, the study has aimed to compare the Quilting suture technique with the conventional closure method to evaluate the efficacy of the quilting technique. The primary objective of the study was to access and compare the frequency of seroma formation following the quilting suture technique with standard flap closure in MRM. The secondary objectives were to compare drain output, post-operative complications, and the requirement of additional procedures for management of related complications. The 72 female participants in this randomized control trial had modified radical mastectomy after being diagnosed with breast cancer. The quilting suture technique was applied in the 36 patients and conventional technique applied in 36 patients for skin flap closure. The frequency of seroma formation and other complications were reported. Between the two groups, there was no statistically significant difference in the frequency of seroma production (P = 0.233). Total drainage volume (P = 0.213), drainage duration (P = 0.652), and post-operative complications (P = 0.641) did not substantially differ between the two groups. The study concludes that the quilting sutures technique does not decrease the incidence of seroma formation, total drain output, and total duration of drainage. There is no significant difference in complications and requirement of additional procedures compared to the standard technique."
5461,breast cancer,39297075,Germline genetic testing reveals pathogenic variants in uterine serous carcinoma patients.,An increase in the risk of developing uterine serous carcinoma (USC) has been observed among 
5462,breast cancer,39297071,Improving Outcomes for Women With Metastatic HER,"At JADPRO Live 2023, presenters discussed recent updates to clinical practice in metastatic HER2-positive metastatic breast cancer. During the session, they reviewed review recent FDA approvals, the clinical relevance of HER2-low status, and evidence-based practices for managing adverse events associated with novel HER2 agents."
5463,breast cancer,39297055,Machine Learning-Based Predictive Model for Mortality in Female Breast Cancer Patients Considering Lifestyle Factors.,"To construct a free and accurate breast cancer mortality prediction tool by incorporating lifestyle factors, aiming to assist healthcare professionals in making informed decisions."
5464,breast cancer,39296981,Exosome in renal cell carcinoma progression and implications for targeted therapy.,"Renal cell carcinoma is a urological malignancy with a high metastatic rate, while targeted therapy for renal cell carcinoma still has much room for improvement. Some cutting-edge researches have focused on exosome in cancer treatment and there are some breakthroughs in breast cancer, lung cancer, and pancreatic cancer. Up to now, exosome in renal cell carcinoma progression and implications for targeted therapy has been under research by scientists. In this review, we have summarized the structure, formation, uptake, functions, and detection of exosomes, classified the mechanisms of exosomes that cause renal cell carcinoma progression, and listed the promising utilization of exosomes in targeted therapy for renal cell carcinoma. In all, based on the mechanisms of exosomes causing renal cell carcinoma progression and borrowing the successful experience from renal cell carcinoma models and other cancers, exosomes will possibly be a promising target for therapy in renal cell carcinoma in the foreseeable future."
5465,breast cancer,39296974,Roles of DEPDC1 in various types of cancer (Review).,"Dishevelled, EGL-10 and pleckstrin domain-containing 1 (DEPDC1) has been identified as a crucial factor in the development and progression of various types of cancer. This protein, which is largely undetectable in normal tissues but is highly expressed in numerous tumor types, serves a significant role in cell mitosis, proliferation, migration, invasion, angiogenesis, autophagy and apoptosis. Furthermore, DEPDC1 is implicated in several key signaling pathways, such as NF-κB, PI3K/Akt, Wnt/β-catenin and Hippo pathways, which are essential for cell proliferation and survival. The expression of DEPDC1 has been linked to poor prognosis and survival rates in multiple types of cancer, including hepatocellular carcinoma, lung adenocarcinoma, colorectal cancer and breast cancer. Notably, DEPDC1 has been suggested to have potential as a diagnostic and prognostic marker, as well as a therapeutic target. Its involvement in critical signaling pathways suggests that targeting DEPDC1 could inhibit tumor growth and metastasis, thereby improving patient outcomes. In addition, clinical trials have shown promising results for DEPDC1-derived peptide vaccines, indicating their safety and potential efficacy in cancer treatment. To the best of our knowledge, this is the first comprehensive review addressing the role of DEPDC1 in cancer. Through a critical analysis of existing studies, the present review aimed to consolidate existing knowledge and highlight gaps in understanding, paving the way for future research to elucidate the complex interactions of DEPDC1 in the context of cancer biology."
5466,breast cancer,39296933,Evaluation of prognostic risk factors of triple-negative breast cancer with ,"Breast cancer is a heterogeneous disease comprising various molecular subtypes, including Luminal A, Luminal B, human epidermal growth factor receptor-2 (HER2) positive, and triple negative types, each with distinct biological characteristics and behaviors. Triple negative breast cancer (TNBC) remains a particularly challenging subtype worldwide. Our study aims to evaluate whether Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography ("
5467,breast cancer,39296928,Assessment of Tissue Eosinophilic Infiltration in Invasive Mammary Carcinoma.,
5468,breast cancer,39296925,Pregabalin-Induced Bullous Pemphigoid: A Case Report of a Rare Drug-Triggered Autoimmune Skin Disorder.,"Bullous pemphigoid (BP) is a common autoimmune blistering disorder primarily affecting the elderly, characterized by intense pruritus and tense bullae on the skin. We report the case of a 75-year-old female with a history of breast cancer who developed BP on both feet following the initiation of pregabalin for pain management. Histopathological examination confirmed BP, and symptoms improved with topical corticosteroid treatment and discontinuation of pregabalin. This case highlights the potential of pregabalin to induce BP and underscores the importance of recognizing medication-induced bullous diseases for prompt diagnosis and management."
5469,breast cancer,39296920,"Perspectives on the clinical use of anti-amyloid therapy for the treatment of Alzheimer's disease: Insights from the fields of cancer, rheumatology, and neurology.","The advent of disease-modifying therapies for Alzheimer's disease (AD) has raised many questions and debates in the field as to the clinical benefits, risks, and costs of such therapies. The controversies have resulted in the perception that many clinicians are apprehensive about prescribing these medications to their patient populations. There also remains widespread uncertainty as to the economic impact, cost benefit ratio, and safety oversight for use of these medications in standard clinical care settings."
5470,breast cancer,39296803,Computational studies and structural insights for discovery of potential natural aromatase modulators for hormone-dependent breast cancer.,"The aromatase enzyme plays an important role in the progress of hormone-dependent breast cancer, especially in estrogen receptor-positive (ER+) breast cancers. In case of postmenopausal women, the aromatization of androstenedione to estrone in adipose tissue is the most important source of estrogen. Generally 60%-75% of pre- and post-menopausal women suffer from estrogen-dependent breast cancer, and thus suppressing estrogen has been recognized to be a successful therapy. Hence, to limit the stimulation of estrogen, aromatase inhibitors (AIs) are used in the second-line treatment of breast cancer."
5471,breast cancer,39296792,New imidazolidindionedioximes and their Pt(II) complexes: synthesis and investigation of their antitumoral activities on breast cancer cells.,"Breast cancer is one of the most common types of cancer worldwide and has the most lethality ratio for females among all cancers. Although current cancer therapeutics have made considerable advancements, there is still room for improvement in terms of efficacy. Many anticancer drugs have a risk of causing serious adverse effects due to their nonspecific cytotoxic effects on both tumor and healthy cells. New therapeutics might have a greater ability to kill cancer cells, reduce the volume of tumors, and improve overall therapy response rates. Herein, we report the efficient synthesis and characterization of three amphi "
5472,breast cancer,39296494,Reducing Radiation Dermatitis for PBS Proton Therapy Breast Cancer Patients Using SpotDelete.,The purpose of this work was to reduce the severity of radiation dermatitis for breast cancer patients receiving pencil beam scanning proton therapy. The hypothesis was that eliminating proton spots (SpotDelete) in the 0.5 cm skin rind would reduce the potentially higher relative biological effectiveness (RBE) known to occur at the Bragg Peak.
5473,breast cancer,39296444,Personality interferences in the pathology of breast cancer: a cross-sectional single-center study.,"Individual personality refers to the Ego and the interpersonal sector. The Ego corresponds to consciousness and self-esteem, including the capacities for emotional self-regulation, self-control, self-evaluation, and self-direction in relation to personal goals. When neoplastic and psychiatric diseases coexist, a patient's quality of life is significantly impacted. While there are somatic differences in disease progression, how the illness is perceived and mainly experienced depends on personality traits. In this study, we administered the DECAS Personality Inventory (a Romanian-validated instrument based on the Five-Factor model of personality) to a group of 121 patients diagnosed with breast cancer to explore the relationships among their personality traits. Descriptive statistics revealed that the mean T scores for openness, extroversion, and emotional stability were low, while the scores for conscientiousness and agreeableness were at an average level. Our findings suggest that, in the studied group, low levels of emotional stability, extroversion, and openness were unfavorable personality dimensions that should be a primary focus of therapeutic strategies, as they significantly affect the quality of life in patients with breast cancer."
5474,breast cancer,39296442,Cost-effective optimized method to process 3D tumoral spheroids in microwell arrays for immunohistochemistry analysis.,"This study presents an improved method for obtaining spheroids microwell arrays for histological processing and analysis, focusing on glioblastoma (U87 MG) and breast adenocarcinoma (MCF-7) tumor models. By transitioning from traditional 2D cell cultures to 3D systems, this approach overcomes the limitations of 2D cultures by more accurately replicating the tumor microenvironment. The method consists of producing homotypic and heterotypic spheroids using low-adherence agarose-coated wells, embedding these spheroids in agarose microwell arrays, and conducting immunohistochemistry (IHC) to analyze cellular and molecular profiles. Morphological analyses were performed using OrganoSeg software, and IHC staining confirmed marker expressions consistent with respective tumor types. The study details the workflow from 2D cell culture to IHC analysis, including agarose well coating, spheroid embedding, and IHC staining for markers such as EMA, p53, Ki-67, ER, PR, and HER2. Results demonstrated compact, round U87 MG spheroids and fibroblast-stabilized MCF-7 spheroids, with both types exhibiting specific marker expressions. This innovative approach significantly enhances the efficiency of producing and analyzing large volumes of spheroids, making it both quick and cost-effective. It offers a robust drug screening and cancer research platform, maintaining spheroid traceability even in bulk workflow conditions. Furthermore, this methodology supports advances in personalized medicine by providing a more physiologically relevant model than 2D cultures, which is crucial for investigating tumor behavior and therapeutic responses through IHC."
5475,breast cancer,39296436,MiRNAs as potential biomarkers in early breast cancer detection: a systematic review.,"Breast cancer remains a significant global health challenge, with high incidence and mortality rates. While mammography has contributed to declining mortality, its limitations in sensitivity and specificity for early detection, particularly in distinguishing between pure atypical ductal hyperplasia (ADH), ductal carcinoma in situ (DCIS), and invasive ductal carcinoma (IDC), highlight the need for more precise tools. Even with core needle biopsy (CNB), conclusive diagnoses often require surgical excision. This underscores the urgency for non-invasive biomarkers to improve early detection and differentiation, potentially reducing invasive procedures. Recent research has shifted focus from mRNA to microRNAs (miRNAs) as promising biomarkers for breast cancer screening. These small non-coding RNAs, which exhibit abnormal expression patterns in breast cancer patients' tissue and serum/plasma, play crucial roles in early breast cancer development by modulating proto-oncogenes or tumor suppressor genes at the post-transcriptional level. Notably, miRNAs such as miR-21, miR-155, and miR-200c are key regulators of cell proliferation and apoptosis, with the potential to distinguish between normal tissue and various stages of breast lesions, including ADH, DCIS, and IDC. Additionally, miRNAs in serum and plasma offer a non-invasive method to differentiate breast cancer stages. This review aims to consolidate current knowledge on early breast lesions and explore the potential of miRNAs as biomarkers for early breast cancer detection, which could enhance risk prediction and reduce reliance on invasive diagnostic procedures."
5476,breast cancer,39296329,Molecular classification of geriatric breast cancer displays distinct senescent subgroups of prognostic significance.,"Breast cancer in the elderly presents distinct biological characteristics and clinical treatment responses compared with cancer in younger patients. Comprehensive Geriatric Assessment is recommended for evaluating treatment efficacy in elderly cancer patients based on physiological classification. However, research on molecular classification in older cancer patients remains insufficient. In this study, we identified two subgroups with distinct senescent clusters among geriatric breast cancer patients through multi-omics analysis. Using various machine learning algorithms, we developed a comprehensive scoring model called ""Sene_Signature,"" which more accurately distinguished elderly breast cancer patients compared with existing methods and better predicted their prognosis. The Sene_Signature was correlated with tumor immune cell infiltration, as supported by single-cell transcriptomics, RNA sequencing, and pathological data. Furthermore, we observed increased drug responsiveness in patients with a high Sene_Signature to treatments targeting the epidermal growth factor receptor and cell-cycle pathways. We also established a user-friendly web platform to assist investigators in assessing Sene_Signature scores and predicting treatment responses for elderly breast cancer patients. In conclusion, we developed a novel model for evaluating prognosis and therapeutic responses, providing a potential molecular classification that assists in the pre-treatment assessment of geriatric breast cancer."
5477,breast cancer,39296261,Beauvericin Reverses Epithelial-to-Mesenchymal Transition in Triple-Negative Breast Cancer Cells through Regulation of Notch Signaling and Autophagy.,"Metastasis stands as a prime contributor to triple-negative breast cancer (TNBC) associated mortality worldwide, presenting heightened severity and significant challenges due to limited treatment options. Addressing TNBC metastasis necessitates innovative approaches and novel therapeutics to specifically target its propensity for dissemination to distant organs. Targeted therapies capable of reversing epithelial-to-mesenchymal transition (EMT) play a crucial role in suppressing metastasis and enhancing the treatment response. Beauvericin, a promising fungal secondary metabolite, exhibits significant potential in diminishing the viability of EMT-induced TNBC cells by triggering intracellular oxidative stress, as evidenced by an enhanced reactive oxygen species level and reduced mitochondrial transmembrane potential. In monolayer cultures, it has exhibited an IC"
5478,breast cancer,39296227,Radiomic features based on pyradiomics predict CD276 expression associated with breast cancer prognosis.,CD276 is a promising immune checkpoint molecule with significant therapeutic potential. Several clinical trials are currently investigating CD276-targeted therapies.
5479,breast cancer,39296205,"LINC01503 promotes the cell proliferation, migration and invasion of triple-negative breast cancer as a ceRNA to elevate SPNS2 expression by sponging miR-335-5p.","Triple-negative breast cancer (TNBC) is a common cancer with high aggressiveness and high mortality in women. Recently, a plenty of studies have indicated that long non-coding RNAs (lncRNAs) exert the crucial function in human cancers, TNBC is included. The carcinogenicity of lncRNA long intergenic non-protein coding RNA 1503 (LINC01503) has been confirmed in several cancers, nevertheless, its function in TNBC still unclear. Therefore, our study aimed to reveal the underlying mechanism of LINC01503 in TNBC."
5480,breast cancer,39296160,A central composite design-based targeted quercetin nanoliposomal formulation: Optimization and cytotoxic studies on MCF-7 breast cancer cell lines.,"This study aimed to enhance the efficacy of quercetin (QT) by formulating it into a liposomal drug delivery system utilizing the concept of central composite design. The drug:lipid ratio, cholesterol concentration, and sonication time were selected as independent variables in the study. The vesicle and percentage entrapment efficiency were selected as the dependent variables. Quercetin nanoliposomes (QT-NLs) were prepared via a combination of ethanol injection and thin film hydration. The vesicle size and entrapment efficiency of all formulations were within the ranges of 100 nm and >80 %, respectively. The zeta potential value indicated the stability of the optimized formulation. The contour plots were used to select the desired batch range. SEM studies revealed an imperfect crystalline morphology without any unwanted agglomeration. MTT assays on VERO cell lines indicated the safety of the developed formulation. MTT assays of MCF-7 cells revealed IC"
5481,breast cancer,39296076,Machine learning based androgen receptor regulatory gene-related random forest survival model for precise treatment decision in prostate cancer.,"It has been demonstrated that aberrant androgen receptor (AR) signaling contributes to the pathogenesis of prostate cancer (PCa). To date, the most efficacious strategy for the treatment of PCa remains to target the AR signaling axis. However, numerous PCa patients still face the issue of overtreatment or undertreatment. The establishment of a precise risk prediction model is urgently needed to distinguish patients with high-risk and select appropriate treatment modalities."
5482,breast cancer,39295942,A general prediction model for compound-protein interactions based on deep learning.,"The identification of compound-protein interactions (CPIs) is crucial for drug discovery and understanding mechanisms of action. Accurate CPI prediction can elucidate drug-target-disease interactions, aiding in the discovery of candidate compounds and effective synergistic drugs, particularly from traditional Chinese medicine (TCM). Existing "
5483,breast cancer,39295856,SEMA7A as a Novel Prognostic Biomarker and Its Correlation with Immune Infiltrates in Breast Cancer.,"The role of Semaphorin 7a (SEMA7A) in the initiation and progression of different types of cancerous lesions has been extensively studied. However, the prognostic significance of SEMA7A, specifically in breast cancer (BC), lacks clarity."
5484,breast cancer,39295853,Diagnostic Value of Artificial Intelligence in Minimal Breast Lesions Based on Real-Time Dynamic Ultrasound Imaging.,: To explore the diagnostic value of artificial intelligence (AI)-based on real-time dynamic ultrasound imaging system for minimal breast lesions.
5485,breast cancer,39295614,"Correlation between plasma ccfDNA, mtDNA changes, CTCs, and epithelial-mesenchymal transition in breast cancer patients undergoing NACT.","Breast cancer is the most prevalent cancer in women, emphasizing need for noninvasive blood biomarkers to aid in treatment selection. Previous studies have demonstrated elevated levels of plasma circulating cell-free DNA (ccfDNA) in breast cancer patients. Both ccfDNA and mitochondrial DNA (mtDNA) are fragments released into the bloodstream. In this study, we investigated effectiveness of ccfDNA and mtDNA as indicators of treatment response and explored their potential as monitoring biomarkers. Additionally, we compared these markers with circulating tumor cell (CTC) data and assessed their relationship with epithelial-mesenchymal transition (EMT)."
5486,breast cancer,39295566,The Association of Taxanes With Breast Cancer-Related Lymphedema.,No abstract found
5487,breast cancer,39295518,Effectiveness of combined targeted and hormonal therapies for post-menopausal women with hormone receptor-positive and HER2-negative advanced breast cancer: A systematic review and meta-analysis of RCTs.,we aim to synthesize available evidence on the effectiveness of hormonal plus targeted therapies for post-menopausal women with hormone receptor-positive and HER2-negative advanced breast cancer.
5488,breast cancer,39295467,A Methyl-Engineered DNAzyme for Endogenous Alkyltransferase Monitoring and Self-Sufficient Gene Regulation.,"The on-demand gene regulation is crucial for extensively exploring specific gene functions and developing personalized gene therapeutics, which shows great promise in precision medicines. Although some nucleic acid-based gene regulatory tools (antisense oligonucleotides and small interfering RNAs) are devised for achieving on-demand activation, the introduction of chemical modifications may cause undesired side effects, thereby impairing the gene regulatory efficacy. Herein, a methyl-engineered DNAzyme (MeDz) is developed for the visualization of endogenous alkyltransferase (AGT) and the simultaneous self-sufficiently on-demand gene regulation. The catalytic activity of DNAzyme can be efficiently blocked by O"
5489,breast cancer,39295435,Regenerated nanofibrous cellulose electrospun from ionic liquid: Tuning properties toward tissue engineering.,"Regenerated fibrous cellulose possesses a unique set of properties, including biocompatibility, biodegradability, and high surface area potential, but its applications in the biomedical sector have not been sufficiently explored. In this study, nanofibrous cellulose matrices were fabricated via a wet-electrospinning process using a binary system of the solvent ionic liquid (IL) 1-butyl-3-methylimidazolium acetate (BMIMAc) and co-solvent dimethyl sulfoxide (DMSO). The morphology of the matrices was controlled by varying the ratio of BMIMAc versus DMSO in the solvent system. The most effective ratio of 1:1 produced smooth fibers with diameters ranging from 200 to 400 nm. The nanofibrous cellulose matrix showed no cytotoxicity when tested on mouse fibroblast L929 cells whose viability remained above 95%. Human triple-negative breast cancer MDA-MB-231 cells also exhibited high viability even after 7 days of seeding and were able to penetrate deeper layers of the matrix, indicating high biocompatibility. These properties of nanofibrous cellulose demonstrate its potential for tissue engineering and cell culture applications."
5490,breast cancer,39295309,Home self-testing of complete blood counts in patients with breast cancer during chemotherapy: A proof-of-concept cohort study in e-oncology.,"Before administration of myelosuppressive chemotherapy, complete blood counts (CBC) collected at the hospital/nursing stations are evaluated to avoid severe bone marrow suppression. This maintains disease fixation which often reduces their quality of life. This mixed-method study examined at home self-testing of CBC, the test quality, and the effects on patients' mental well-being."
5491,breast cancer,39295306,The utility of ultrafast MRI and conventional DCE-MRI for predicting histologic aggressiveness in patients with breast cancer.,Prediction of histologic prognostic markers is important for determining management strategy and predicting prognosis.
5492,breast cancer,39295126,"Pathological Complete Response with Neoadjuvant Trastuzumab, Pertuzumab, and Chemotherapy Followed by Modified Radical Mastectomy in a Patient with HER2-Positive Occult Breast Cancer.","BACKGROUND Occult breast cancer (OBC) is diagnosed when regional or distant metastases are found without evidence of a primary tumor. The low overall incidence is a great challenge for the management strategy of OBC. Aggressive diagnosis and personalized treatment are feasible treatment strategies for OBC. We report the case of an OBC patient who achieved pathological complete response (pCR) after neoadjuvant chemotherapy. CASE REPORT A 43-year-old woman was admitted to the hospital 6 months after detecting a lump in her left axilla, about the size of a quail egg, but not red or swollen, and the lump gradually grew. Mammography, ultrasound, and magnetic resonance imaging showed a visible left axilla lesion but no nodules in bilateral breasts. A core-needle biopsy of the axilla lesion revealed an invasive carcinoma of breast origin. The tumor cells were estrogen receptors (ER)-negative, progesterone receptor (PR)-negative, and HER2-positive (3+) by immunohistochemistry. The patient was finally diagnosed with HER2-positive, hormone receptor-negative occult breast cancer of the left breast, cT0N2M0, stage IIIA. The TCbHP regimen (docetaxel, carboplatin, trastuzumab, and pertuzumab) as neoadjuvant chemotherapy was given. She underwent a modified radical mastectomy, showing a pCR. Subsequent radiotherapy and HER2-targeted therapy were administrated. CONCLUSIONS This case highlights that even aggressive HER2-positive breast cancer can present as an occult primary tumor. Our clinical experience suggests that neoadjuvant chemotherapy followed by modified radical mastectomy can be effective for treating such rare cases. The patient achieved pCR, which can provide a therapeutic strategy for effective treatment of similar OBCs."
5493,breast cancer,39295109,"Editorial for ""Discrimination Between Benign and Malignant Lesions With Restriction Spectrum Imaging MRI in a Breast Cancer Screening Cohort"".",No abstract found
5494,breast cancer,39295101,Causal relationship between insomnia and thyroid disease: A bidirectional Mendelian randomization study.,"Some correlations between thyroid disorders and insomnia have been found in previous studies; however, the causal relationship between them is unclear. The aim of this study was to investigate the causal relationship between insomnia and five thyroid disorders (hyperthyroidism, hypothyroidism, thyroiditis, thyroid nodules, and thyroid cancer)."
5495,breast cancer,39294751,ZFP64 drives glycolysis-mediated stem cell-like properties and tumorigenesis in breast cancer.,"Breast cancer (BC) is a great clinical challenge because of its aggressiveness and poor prognosis. Zinc Finger Protein 64 (ZFP64), as a transcriptional factor, is responsible for the development and progression of cancers. This study aims to investigate whether ZFP64 regulates stem cell-like properties and tumorigenesis in BC by the glycolytic pathway."
5496,breast cancer,39294728,Deciphering breast cancer dynamics: insights from single-cell and spatial profiling in the multi-omics era.,"As one of the most common tumors in women, the pathogenesis and tumor heterogeneity of breast cancer have long been the focal point of research, with the emergence of tumor metastasis and drug resistance posing persistent clinical challenges. The emergence of single-cell sequencing (SCS) technology has introduced novel approaches for gaining comprehensive insights into the biological behavior of malignant tumors. SCS is a high-throughput technology that has rapidly developed in the past decade, providing high-throughput molecular insights at the individual cell level. Furthermore, the advent of multitemporal point sampling and spatial omics also greatly enhances our understanding of cellular dynamics at both temporal and spatial levels. The paper provides a comprehensive overview of the historical development of SCS, and highlights the most recent advancements in utilizing SCS and spatial omics for breast cancer research. The findings from these studies will serve as valuable references for future advancements in basic research, clinical diagnosis, and treatment of breast cancer."
5497,breast cancer,39294690,Identification of the tumor metastasis-related tumor subgroups overexpressed NENF in triple-negative breast cancer by single-cell transcriptomics.,"Tumor metastasis is a continuous and dynamic process and is a major cause of tumor-related death in triple-negative breast cancer. However, this biological process remains largely unknown in triple-negative breast cancer. The emergence of single-cell sequencing enables a deeper understanding of the tumor microenvironment and provides a new strategy for discovering the potential mechanism of tumor metastasis. Herein, we integrated the single-cell expression profiling of primary and metastatic triple-negative breast cancer by Seurat package. Nine tumor cell subgroups were identified. Enrichment analysis suggested tumor subgroups (C0, C4) were associated with tumor metastasis with poor prognosis in TNBC. Weighted gene co-expression network was constructed and identified NENF was a metastasis-related gene. Subsequently, RT-qPCR, Immunohistochemistry, and western blot confirmed NENF is highly expressed in TNBC tissues. And cell function assays indicated NENF promote cell invasion and migration through regulating EMT in TNBC. Finally, TIDE and Connectivity Map database suggest the candidate drugs for targeting NENF. In conclusion, our findings provide a new insight into the progression and metastasis of TNBC and uncover NENF may be a prognostic biomarker and potential therapy targets."
5498,breast cancer,39294673,Enhanced anti-tumor efficacy of S3I-201 in breast cancer mouse model through Wharton jelly- exosome.,"Exosomes, membrane-enveloped vesicles found in various cell types, including Wharton's jelly mesenchymal stem cells, play a crucial role in intercellular communication and regulation. Their use as a cell-free nanotechnology and drug delivery system has attracted attention. Triple-negative breast cancer (TNBC) is a major global health problem and is characterized by a high mortality rate. This study investigates the potential of Wharton's Jelly mesenchymal stem cell-derived exosomes (WJ-Exo) as carriers of S3I-201 and their effects on STAT3 expression in breast cancer cell lines, and evaluates whether these exosomes can enhance the anti-tumor effect of S3I-201."
5499,breast cancer,39294665,"Harnessing the nutriceutics in early-stage breast cancer: mechanisms, combinational therapy, and drug delivery.","Breast cancer (BC) is a significant health challenge, ranking as the second leading cause of cancer-related death and the primary cause of mortality among women aged 45 to 55. Early detection is crucial for optimal prognosis. Among various treatment options available for cancer, chemotherapy remains the predominant approach. However, its patient-friendliness is hindered by cytotoxicity, adverse effects, multi-drug resistance, potential for recurrence, and high costs. This review explores extensively studied phytomolecules, elucidating their molecular mechanisms. It also emphasizes the importance of combination therapy, highlighting recent advancements in the exploration of diverse drug delivery systems and novel routes of administration. The regulatory considerations are crucial in translating these approaches into clinical practices."
5500,breast cancer,39294656,Mesothelin- and nucleolin-specific T cells from combined short peptides effectively kill triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC), known for its aggressiveness and limited treatment options, presents a significant challenge. Adoptive cell transfer, involving the ex vivo generation of antigen-specific T cells from peripheral blood mononuclear cells (PBMCs), emerges as a promising approach. The overexpression of mesothelin (MSLN) and nucleolin (NCL) in TNBC samples underscores their potential as targets for T cell therapy. This study explored the efficacy of multi-peptide pulsing of PBMCs to generate MSLN/NCL-specific T cells targeting MSLN"
5501,breast cancer,39294437,Testing of rapid evaporative mass spectrometry for histological tissue classification and molecular diagnostics in a multi-site study.,"While REIMS technology has successfully been demonstrated for the histological identification of ex-vivo breast tumor tissues, questions regarding the robustness of the approach and the possibility of tumor molecular diagnostics still remain unanswered. In the current study, we set out to determine whether it is possible to acquire cross-comparable REIMS datasets at multiple sites for the identification of breast tumors and subtypes."
5502,breast cancer,39294221,Energy curve based enhanced smell agent optimizer for optimal multilevel threshold selection of thermographic breast image segmentation.,"Multilevel thresholding image segmentation will subdivide an image into several meaningful regions or objects, which makes the image more informative and easier to analyze. Optimal multilevel thresholding approaches are extensively used for segmentation because they are easy to implement and offer low computational cost. Multilevel thresholding image segmentation is frequently performed using popular methods such as Otsu's between-class variance and Kapur's entropy. Numerous researchers have used evolutionary algorithms to identify the best multilevel thresholds based on the above approaches using histogram. This paper uses the Energy Curve (EC) based thresholding method instead of the histogram. Chaotic Bidirectional Smell Agent Optimization with Adaptive Control Strategy (ChBSAOACS), a powerful evolutionary algorithm, is developed and employed in this paper to create and execute an effective method for multilevel thresholding segmentation of breast thermogram images based on energy curves. The proposed algorithm was tested for viability on standard breast thermogram images. All experimental data are examined quantitatively and qualitatively to verify the suggested method's efficacy."
5503,breast cancer,39294214,Combined knockdown of CD151 and MMP9 may inhibit the malignant biological behaviours of triple-negative breast cancer through the GSK-3β/β-catenin-related pathway.,"Triple-negative breast cancer (TNBC) represents a significant health concern for women worldwide, and the overproduction of MMP9 and CD151 is associated with various cancers, influencing tumour growth and progression. This study aimed to investigate how CD151 and MMP9 affect TNBC cell migration, apoptosis, proliferation, and invasion. Immunohistochemical experiments revealed that CD151 and MMP9 were positively expressed in triple-negative breast cancer, and lymph node metastasis, the histological grade, and CD151 and MMP9 expression were found to be independent prognostic factors for the survival of patients with triple-negative breast cancer. Cytological experiments indicated that the knockdown of CD151 or MMP9 slowed triple-negative breast cancer cell growth, migration, and invasion and increased the apoptosis rate. Compared with CD151 knockdown, double MMP9 and CD151 knockdown further promoted cell death and inhibited TNBC cell proliferation, migration, and invasion. Moreover, β-catenin and p-GSK-3β were significantly downregulated. In summary, simultaneously silencing CD151 and MMP9 further suppressed the proliferation, migration and invasion of TNBC cells and promoted their apoptosis. One possible strategy for inducing this effect is to block the GSK-3β/β-catenin pathway."
5504,breast cancer,39294175,Cancer cell stiffening via CoQ,CoQ
5505,breast cancer,39294166,Germline variant affecting p53β isoforms predisposes to familial cancer.,"Germline and somatic TP53 variants play a crucial role during tumorigenesis. However, genetic variations that solely affect the alternatively spliced p53 isoforms, p53β and p53γ, are not fully considered in the molecular diagnosis of Li-Fraumeni syndrome and cancer. In our search for additional cancer predisposing variants, we identify a heterozygous stop-lost variant affecting the p53β isoforms (p.*342Serext*17) in four families suspected of an autosomal dominant cancer syndrome with colorectal, breast and papillary thyroid cancers. The stop-lost variant leads to the 17 amino-acid extension of the p53β isoforms, which increases oligomerization to canonical p53α and dysregulates the expression of p53's transcriptional targets. Our study reveals the capacity of p53β mutants to influence p53 signalling and contribute to the susceptibility of different cancer types. These findings underscore the significance of p53 isoforms and the necessity of comprehensive investigation into the entire TP53 gene in understanding cancer predisposition."
5506,breast cancer,39294027,Real-World Analysis of Breast Cancer Patients Qualifying for Adjuvant CDK4/6 Inhibitors.,"Adjuvant CDK4/6 inhibitors abemaciclib and ribociclib improved disease-free survival (DFS) added to endocrine therapy in hormone receptor (HR)-positive HER2-negative early breast cancer (EBC), in monarchE (NCT03155997) and NATALEE (NCT03701334) trials respectively. We assessed the proportion and outcome of EBC patients qualifying for adjuvant CDK4/6 inhibitors in the real-world."
5507,breast cancer,39294026,Analysis of the Relationship Between Primary Tumor Site and Clinicopathological Characteristics and Survival Prognosis of Breast Cancer Patients Based on SEER Database.,This study aimed to analyze the association between the primary tumor site and clinicopathological characteristics and survival prognosis of breast cancer (BC) patients using a large population database.
5508,breast cancer,39294025,Enhancing Breast Cancer Survival Prognosis Through Omic and Non-Omic Data Integration.,"Cancer, the second leading cause of death globally, claimed 685,000 lives among 2.3 million women affected by breast cancer in 2020. Cancer prognosis plays a pivotal role in tailoring treatments and assessing efficacy, emphasizing the need for a comprehensive understanding. The goal is to develop predictive model capable of accurately predicting patient outcomes and guiding personalized treatment strategies, thereby advancing precision medicine in breast cancer care."
5509,breast cancer,39294011,Spectrum of atypical ductal hyperplasia (ADH) and ductal carcinoma in-situ (DCIS): Diagnostic challenges.,"Breast specimens are some of the more common specimens sent to the pathology laboratory for diagnosis. From a clinical perspective, the diagnoses fall into three broad categories: benign, atypical and malignant with patients then being managed according to established guidelines. However, the pathologic diagnosis can sometimes be challenging, and the distinction between these categories is sometimes far more subtle and subjective than non-pathologist may understand. One recurring diagnostic challenge in breast pathology is the diagnosis of atypical ductal hyperplasia (ADH) versus ductal carcinoma in situ (DCIS). While many cases are straightforward, others are quite borderline and challenging to classify consistently with significant interobserver variation amongst pathologists. The distinction between ADH and DCIS is critical from a clinical management perspective because one is treated as a risk factor, and the other as a malignancy that will be completely surgically excised and may require radiation therapy. This review will address the spectrum of ADH and DCIS with the associated diagnostic challenges in the real-world setting from presentation at core needle biopsy to surgery."
5510,breast cancer,39293991,"[Effects of normal mitochondrial transplantation on proliferation, apoptosis and stemness of triple-negative breast cancer cells].",
5511,breast cancer,39293857,"US women must be told breast density after mammogram, says FDA.",No abstract found
5512,breast cancer,39293780,Overcoming challenges in conducting early phase breast cancer prevention trials: Bazedoxifene and conjugated estrogens vs waitlist control.,"The combination of bazedoxifene 20 mg (BZA) and conjugated estrogens 0.45 mg (CE) marketed as Duavee® is approved for vasomotor symptom relief and osteoporosis prevention. Our pilot study suggested it had potential breast cancer risk reduction, and we proposed a multisite Phase IIB primary prevention trial assessing change in breast imaging and tissue risk biomarkers. By the time funding was acquired in February 2021, Duavee® was unavailable with an uncertain return date. A redesign was needed to salvage the study."
5513,breast cancer,39293779,Promoting precision health using fitness wearable and apps among breast cancer survivors: Protocols of a smart health management trial.,"Annually, approximately 1.7 million women are diagnosed with breast cancer worldwide. Engaging in regular physical activity (PA) post-diagnosis brings significant health benefits, enhancing breast cancer survivors' (BCS) prognosis and overall health-related quality of life (HRQoL). Despite these benefits, a low percentage of Chinese BCS adhere to the recommended moderate-to-vigorous PA levels. This highlights the need for innovative PA interventions tailored for BCS management. eHealth technology, such as fitness wearables and apps, presents an opportunity to improve BCS healthcare by offering personalized exercise programs."
5514,breast cancer,39293747,JNK Kinase regulates cachexia like syndrome in scribble knockdown tumor model of Drosophila melanogaster.,"Cachexia and systemic organ wasting are metabolic syndrome often associated with cancer. However, the exact mechanism of cancer associated cachexia like syndrome still remain elusive. In this study, we utilized a scribble (scrib) knockdown induced hindgut tumor to investigate the role of JNK kinase in cachexia like syndrome. Scrib, a cell polarity regulator, also acts as a tumor suppressor gene. Its loss and mis-localization are reported in various type of malignant cancer-like breast, colon and prostate cancer. The scrib knockdown flies exhibited male lethality, reduced life span, systemic organ wasting and increased pJNK level in hindgut of female flies. Interestingly, knocking down of human JNK Kinase analogue, hep, in scrib knockdown background in hindgut leads to restoration of loss of scrib mediated lethality and systemic organ wasting. Our data showed that scrib loss in hindgut is capable of inducing cancer associated cachexia like syndrome. Here, we firstly report that blocking the JNK signaling pathway effectively rescued the cancer cachexia induced by scrib knockdown, along with its associated gut barrier disruption. These findings have significantly advanced our understanding of cancer cachexia and have potential implications for the development of therapeutic strategies. However, more research is needed to fully understand the complex mechanisms underlying this condition."
5515,breast cancer,39293720,Local control and toxicity after stereotactic radiotherapy in brain metastases patients and the impact of novel systemic treatments.,"Treatment modalities for patients with brain metastases consist of surgery, radiotherapy, and systemic treatments such as immunotherapy and targeted therapy. Although much is known about local control of brain metastases after radiotherapy and surgery alone, more understanding is needed of the additional effect of new systemic treatments. Our study presents real-world data about the combined effects of different local and systemic treatment strategies on local response of irradiated brain metastases."
5516,breast cancer,39293669,Erythematous Papule on the Breast of a Middle-Aged Woman: Challenge.,No abstract found
5517,breast cancer,39293666,Erythematous Papule on the Breast of a Middle-Aged Woman: Answer.,No abstract found
5518,breast cancer,39293659,The effects of perfluorooctanoic acid on breast cancer metastasis depend on the phenotypes of the cancer cells: An in vivo study with zebrafish xenograft model.,"Per- and polyfluorinated substances (PFAS) have been associated with numerous human diseases. Recent in vitro studies have implicated the association of PFAS with an increased risk of breast cancer in humans. This study aimed to assess the toxic effects of PFAS during the development of human breast cancer using a zebrafish xenograft model. Perfluorooctanoic acid (PFOA) was used as a PFAS chemical of interest for this study. Two common breast cancer cell lines, MCF-7 and MDA-MB-231, were used to represent the diversity of breast cancer phenotypes. Human preadipocytes were co-implanted with the breast cancer cells into the zebrafish embryos to optimize the microenvironment for tumor cells in vivo. With this modified model, we evaluated the potential effects of the PFOA on the metastatic potential of the two types of breast cancer cells. The presence of human preadipocytes resulted in an enhancement to the metastasis progress of the two types of cells, including the promotion of cell in vivo migration and proliferation, and the increased expression levels of metastatic biomarkers. The enhancement of MCF-7 proliferation by preadipocytes was observed after 2 days post injection (dpi) while the increase of MDA-MB-231 proliferation was seen after 6 dpi. The breast cancer metastatic biomarkers, cadherin 1 (cdh1), and small breast epithelial mucin (sbem) genes demonstrated significant down- and upregulations respectively, by the co-injection of preadipocytes. In the optimized xenograft model, the PFOA consistently promoted cell proliferation and migration and altered the metastatic biomarker expression in MCF-7, which suggested a metastatic effect of PFOA on MCF-7. However, those effects were not consistently observed in MDA-MB-231. The presence of the preadipocytes in the xenograft model may provide a necessary microenvironment for the progress of tumor cells in zebrafish embryos. The finding suggested that the impacts of PFOA exposure on different phenotypes of breast cancers may differ."
5519,breast cancer,39293581,"Synthesis of targeted doxorubicin-loaded gold nanorod -mesoporous manganese dioxide core-shell nanostructure for ferroptosis, chemo-photothermal therapy in vitro and in vivo.","In the current study, a core-shell inorganic nanostructure comprising a gold nanorod core and -mesoporous manganese dioxide shell was synthesized. Then, the mesoporous manganese dioxide shell was loaded with doxorubicin (DOX) and then coated with pluronic F127 and pluronic F127-folic acid conjugate (1.5:1 wt ratio of pluronic F127: pluronic F127-folic acid conjugate) to prepare targeted final platform. In this design, mesoporous manganese dioxide acted as a reservoir for DOX loading, anti-hypoxia, and MRI contrast agent, while the gold nanorod core acted as a photothermal and CT scan imaging agent. DOX was encapsulated in the mesoporous manganese dioxide shell with a loading capacity and loading efficiency of 19.8 % ± 0.2 and 99.0 % ± 0.9, respectively. The in vitro release experiment showed the impact of glutathione (GSH), mildly acidic pH, and laser irradiating toward accelerated stimuli-responsive DOX release. The ·OH production of the prepared platform was verified by methylene blue (MB) decomposition reaction. Furthermore, thermal imaging exhibited the ability of the prepared platform to convert the NIR irradiation to heat. In vitro cytotoxicity tests on the folate receptor-positive 4 T1 cell line revealed the remarkable cytotoxicity of the targeted formulation compared to the nontargeted formulation (statistically significant). The MTT experiment demonstrated that exposure to laser 808 irradiation enhanced cytotoxicity of the targeted formulation (p < 0.0001). The production of ROS in 4 T1 cells following treatment with the targeted formulation was demonstrated by the dichloro-dihydro-fluorescein diacetate (DCFH-DA) assay. Furthermore, in vivo investigations by implementing subcutaneous 4 T1 tumorized female BABL/c mice indicated that the prepared platform was an effective system in suppressing tumor growth by combining chemotherapy with PTT (photothermal therapy). Additionally, simultanous PTT and anti-hypoxic activity of this system showed potent tumor growth suppression impact. The percent of tumor size reduction in mice treated with FA-F127-DOX@Au-MnO"
5520,breast cancer,39293525,Optimizing high-intensity focused ultrasound-induced immunogenic cell-death using passive cavitation mapping as a monitoring tool.,"Over the past decade, ultrasound (US) has gathered significant attention and research focus in the realm of medical treatments, particularly within the domain of anti-cancer therapies. This growing interest can be attributed to its non-invasive nature, precision in delivery, availability, and safety. While the conventional objective of US-based treatments to treat breast, prostate, and liver cancer is the ablation of target tissues, the introduction of the concept of immunogenic cell death (ICD) has made clear that inducing cell death can take different non-binary pathways through the activation of the patient's anti-tumor immunity. Here, we investigate high-intensity focused ultrasound (HIFU) to induce ICD by unraveling the underlying physical phenomena and resulting biological effects associated with HIFU therapy using an automated and fully controlled experimental setup. Our in-vitro approach enables the treatment of adherent cancer cells (B16F10 and CT26), analysis for ICD hallmarks and allows to monitor and characterize in real time the US-induced cavitation activity through passive cavitation detection (PCD). We demonstrate HIFU-induced cell death, CRT exposure, HMGB1 secretion and antigen release. This approach holds great promise in advancing our understanding of the therapeutic potential of HIFU for anti-cancer strategies."
5521,breast cancer,39293402,Radiomics in breast cancer: Current advances and future directions.,"Breast cancer is a common disease that causes great health concerns to women worldwide. During the diagnosis and treatment of breast cancer, medical imaging plays an essential role, but its interpretation relies on radiologists or clinical doctors. Radiomics can extract high-throughput quantitative imaging features from images of various modalities via traditional machine learning or deep learning methods following a series of standard processes. Hopefully, radiomic models may aid various processes in clinical practice. In this review, we summarize the current utilization of radiomics for predicting clinicopathological indices and clinical outcomes. We also focus on radio-multi-omics studies that bridge the gap between phenotypic and microscopic scale information. Acknowledging the deficiencies that currently hinder the clinical adoption of radiomic models, we discuss the underlying causes of this situation and propose future directions for advancing radiomics in breast cancer research."
5522,breast cancer,39293345,Survival following adjuvant trastuzumab-based treatment among older patients with HER2-positive early invasive breast cancer: A national population-based cohort study using routine data.,"Randomised controlled trials (RCTs) reported adjuvant trastuzumab-based treatment improved overall survival (OS) among patients with HER2-positive early invasive breast cancer (EIBC). Few RCTs included older patients or those with comorbidity/frailty. This study aimed to determine whether the effect of adjuvant trastuzumab-based treatment on survival outcomes varies by patient age and fitness, using national data from routine care."
5523,breast cancer,39293229,Trajectories in mammographic breast screening participation in middle-age overweight and obese women: A retrospective cohort study using linked data.,"Despite the established benefits and availability of mammographic breast screening, participation rates remain suboptimal. Women with higher BMIs may not screen regularly, despite being at increased risk of postmenopausal breast cancer and worse outcomes. This study investigated the association between prospective changes in BMI and longitudinal adherence to mammographic screening among women with overweight or obesity."
5524,breast cancer,39293125,"Oral SERDs changing the scenery in hormone receptor positive breast cancer, a comprehensive review.","Primary and acquired endocrine resistance remains a major issue in the treatment of hormone receptor positive breast cancer. Acquired resistance often results from estrogen receptor 1 (ESR1) mutations leading to estrogen independent estrogen receptor activation. Selective estrogen receptor degraders (SERDs) induce degradation of this receptor, thereby overcoming this resistance. The intramuscular administration and modest efficacy of fulvestrant, the first SERD, triggered development of oral, more potent SERDs. This narrative review gives an overview of the current evidence regarding this new drug class."
5525,breast cancer,39293064,Immediate Breast Reconstruction After Mastectomy for Cancer Among US Military Health System Beneficiaries.,"In the Military Health System (MHS), women with breast cancer may undergo surgical treatment in military hospitals (direct care) or in the civilian setting via the insurance benefit (private sector care). We conducted this study to determine immediate breast reconstruction rates among women undergoing mastectomy for cancer in the MHS by setting of care."
5526,breast cancer,39292976,"Navigating Treatment Pathways in Metastatic Hormone Receptor-Positive, HER2-Negative Breast Cancer: Optimizing Second-Line Endocrine and Targeted Therapies.",
5527,breast cancer,39292784,Development of miRNA-based PROTACs targeting Lin28 for breast cancer therapy.,"Lin28, a highly conserved carcinogenic protein, plays an important role in the generation of cancer stem cells, contributing to the unfavorable prognosis of cancer patients. This RNA binding protein specifically binds to pri/pre-microRNA (miRNA) lethal-7 (let-7), impeding its miRNA maturation. The reduced expression of tumor suppressor miRNA let-7 fosters development and progression-related traits such as proliferation, invasion, metastasis, and drug resistance. We report a series of miRNA-based Lin28A-miRNA proteolysis-targeting chimeras (Lin28A-miRNA-PROTACs) designed to efficiently degrade Lin28A through a ubiquitin-proteasome-dependent mechanism, resulting in up-regulation of mature let-7 family. The augmented levels of matured let-7 miRNAs further exert inhibitory effects on cancer cell proliferation and migration, and increase its sensitivity to chemotherapy. In a mouse ectopic tumor model, Lin28A-miRNA-PROTAC demonstrates a substantial efficacy in inhibiting tumor growth. When combined with tamoxifen, the tumors exhibit gradual regression. This study displays an effective miRNA-based PROTACs to degrade Lin28A and inhibit tumor growth, providing a promising therapeutic avenue for cancer treatment with miRNA-based therapy."
5528,breast cancer,39292752,Combining Data-Driven and Structure-Based Approaches in Designing Dual PARP1-BRD4 Inhibitors for Breast Cancer Treatment.,"Poly(ADP-ribose) polymerase 1 (PARP1) inhibitors have revolutionized the treatment of many cancers with DNA-repairing deficiencies via synthetic lethality. Advocated by the polypharmacology concept, recent evidence discovered that a significantly synergistic effect in increasing the death of cancer cells was observed by simultaneously perturbating the enzymatic activities of bromodomain-containing protein 4 (BRD4) and PARP1. Here, we developed a novel cheminformatics approach combined with a structure-based method aiming to facilitate the design of dual PARP1-BRD4 inhibitors. Instead of linking pharmacophores, the developed approach first identified merged pharmacophores (a pool of amide-containing ring systems), from which phenanthridin-6(5"
5529,breast cancer,39292722,Correlation between symptom experience and fear of cancer recurrence in postoperative breast cancer patients undergoing chemotherapy in China: A cross-sectional study.,"To analyze the relationship between experience of symptoms (e.g., pain, fatigue) and fear of cancer recurrence (FCR) in Chinese postoperative patients with breast cancer undergoing chemotherapy."
5530,breast cancer,39292675,"PFAS Levels, Early Life Factors, and Mammographic Breast Density in Premenopausal Women.","Mammographic breast density (MBD) is a strong risk factor and an intermediate phenotype for breast cancer, yet there are limited studies on how environmental pollutants are associated with MBD."
5531,breast cancer,39292424,"Alcohol consumption in cancer patients receiving psycho-oncologic care analysis of socio-demographic, health-related and cancer-related factors.","The carcinogenic effects of alcoholic beverages and the negative impact of alcohol consumption on cancer progression and treatment outcomes are well established in oncology research. Many cancer patients experience significant psychological distress, often manifesting as elevated levels of depression and anxiety. In the general population, alcohol consumption is commonly used as a coping mechanism for such distress. For cancer patients facing substantial psychological challenges, psycho-oncology care is available to help manage their symptoms and the overall impact of their condition. However, there is limited understanding of the alcohol consumption patterns in this particularly vulnerable group of patients, as well as the disease-related factors that may influence their drinking behavior. This study aims to examine the prevalence of potentially risky alcohol consumption in cancer patients receiving psycho-oncology care and to identify sociodemographic, health-related, and psychosocial factors associated with alcohol consumption after cancer diagnosis. By understanding drinking patterns and the factors associated with them, we aim to promote healthier behaviors and enhance treatment outcomes for cancer patients receiving psycho-oncology care."
5532,breast cancer,39292401,Mainstream Germline Genetic Testing with Expanded Eligibility for Early Breast Cancer Patients in a Large Integrated Health System.,"This study evaluated a new mainstream genetic testing pathway for hereditary cancer, with expanded eligibility for early-stage breast cancer patients."
5533,breast cancer,39292389,Safety profile of trastuzumab originator vs biosimilars: a systematic review and meta-analysis of randomized clinical trials.,"In the last decade trastuzumab biosimilars became more and more frequent. Among their uses, from several years, they have been available in Europe for the treatment of HER2-positive metastatic breast cancer, as an alternative to Herceptin®."
5534,breast cancer,39292386,The rare case of synchronous bilateral breast metastasis from a lung neuroendocrine tumor (small cell lung carcinoma): a case report and literature review.,"Breast metastasis from small cell neuroendocrine carcinoma (SNEC) is very rare. In the present report, we describe a case of a female patient who was initially diagnosed with triple negative primary bilateral breast cancer, but during systemic examination, the diagnosis was bilateral breast metastasis from SNEC."
5535,breast cancer,39292351,StrataXRT for the prevention of acute radiation dermatitis in breast cancer: a pilot study.,Previous literature has produced heterogeneous results on StrataXRT for prevention of acute radiation dermatitis (RD) in breast cancer. This pilot study aimed to assess the feasibility and efficacy of StrataXRT in a cancer center.
5536,breast cancer,39292320,A machine learning-based method for feature reduction of methylation data for the classification of cancer tissue origin.,"Genome DNA methylation profiling is a promising yet costly method for cancer classification, involving substantial data. We developed an ensemble learning model to identify cancer types using methylation profiles from a limited number of CpG sites."
5537,breast cancer,39292206,The Role of Residential Segregation in Treatment and Outcomes of Ductal Carcinoma in Situ of the Breast.,"It remains unclear if residential segregation impacts on clinical treatment and outcomes for ductal carcinoma in situ (DCIS), a nonobligate precursor to invasive breast cancer (IBC)."
5538,breast cancer,39292199,A close examination of BCRP's role in lactation and methods for predicting drug distribution into milk.,"Breastfeeding is the most complete nutritional method of feeding infants, but several impediments affect the decision to breastfeed, including questions of drug safety for medications needed during lactation. Despite recent FDA guidance, few labels provide clear dosing advice during lactation. Physiologically based pharmacokinetic modeling (PBPK) is well suited to mechanistically explore pharmacokinetics and dosing paradigms to fill gaps in the absence of extensive clinical studies and complement existing real-world data. For lactation-focused PBPK (Lact-PBPK) models, information on system parameters (e.g., expression of drug transporters in mammary epithelial cells) is sparse. The breast cancer resistance protein (BCRP) is expressed on the apical side of mammary epithelial cells where it actively transports drugs/substrates into milk (reported milk: plasma ratios range from 2 to 20). A critical review of BCRP and its role in lactation was conducted. Longitudinal changes in BCRP mRNA expression have been identified in women with a maximum reached around 5 months postpartum. Limited data are available on the ontogeny of BCRP in infant intestine; however, data indicate lower BCRP abundance in infants compared to adults. Current status of incorporation of drug transporter information in Lact-PBPK models to predict active secretion of drugs into breast milk and consequential exposure of breast-fed infants is discussed. In addition, this review highlights novel clinical tools for evaluation of BCRP activity, namely a potential non-invasive BCRP biomarker (riboflavin) and liquid biopsy that could be used to quantitatively elucidate the role of this transporter without the need for administration of drugs and to inform Lact-PBPK models."
5539,breast cancer,39292162,Unleashing nanotechnology to redefine tumor-associated macrophage dynamics and non-coding RNA crosstalk in breast cancer.,"Breast cancer is a significant global health issue. Tumor-associated macrophages (TAMs) are crucial in influencing the tumor microenvironment and the progression of the disease. TAMs exhibit remarkable plasticity in adopting distinct phenotypes ranging from pro-inflammatory and anti-tumorigenic (M1-like) to immunosuppressive and tumor-promoting (M2-like). This review elucidates the multifaceted roles of TAMs in driving breast tumor growth, angiogenesis, invasion, and metastatic dissemination. Significantly, it highlights the intricate crosstalk between TAMs and non-coding RNAs (ncRNAs), including microRNAs, long noncoding RNAs, and circular RNAs, as a crucial regulatory mechanism modulating TAM polarization and functional dynamics that present potential therapeutic targets. Nanotechnology-based strategies are explored as a promising approach to reprogramming TAMs toward an anti-tumor phenotype. Various nanoparticle delivery systems have shown potential for modulating TAM polarization and inhibiting tumor-promoting effects. Notably, nanoparticles can deliver ncRNA therapeutics to TAMs, offering unique opportunities to modulate their polarization and activity."
5540,breast cancer,39292150,"Synthesis, Molecular Docking, and Anticancer Screening of Ester-Based Thiazole Derivatives.","This study investigates the potential of five compounds as novel anticancer agents. We examined their efficacy, mechanisms of action, and impact on various cancer cell lines, through a comprehensive set of experiments. Notably, compound 3e demonstrated superior activity compared to the positive control cisplatin, with a GI"
5541,breast cancer,39292090,The unacceptable situation of opportunistic screening for breast cancer in Brazil.,No abstract found
5542,breast cancer,39292089,The effects of trastuzumab therapy on endothelial functions of breast cancer patients.,"Breast cancer is among the highest causes of morbidity and mortality in women. Trastuzumab therapy, which is known to be significantly cardiotoxic, is mainly used to treat patients with resistant breast cancer, including estrogen receptor-positive type. We aimed to show the effects of trastuzumab therapy on endothelial functions of breast cancer patients."
5543,breast cancer,39291952,"Analysis and relationship between the volume of upper limb lymphoedema and pressure pain threshold, neural range of motion, pain intensity, kinesiophobia, pain hypervigilance and catastrophizing in breast cancer survivors.",Lymphedema of the upper limbs and persistent pain are frequent sequelae after surgical treatment of breast cancer.
5544,breast cancer,39291942,Initial Attempted Contrast-Enhanced Mammography-Guided Biopsy for Suspicious Breast MRI Findings: A Single Institution's Experience.,No abstract found
5545,breast cancer,39291848,Dysregulated BCL9 Controls Tumorigenicity and Ferroptosis Susceptibility by Binding With Nrf2 in Thyroid Carcinoma.,"Thyroid carcinoma (TC) is the most common malignant tumor of the endocrine system with increasing incidence. In this study, we found that BCL9 is markedly upregulated in human TC tumors and its expression is positively corrected with the process of TC. Functionally, we found that overexpression of BCL9 promoted the proliferation and migration of TC cells, while reduced the sensitivity of TC cells to ferroptosis, a form of cell death driven by iron-dependent lipid peroxidation and implicated as a novel cancer therapeutic strategy. Mechanistically, the co-immunoprecipitation assay determined that BCL9 could bind to Nrf2 which has been confirmed to play an important role in ferroptosis. Furthermore, we demonstrated that silence of BCL9 could decrease Nrf2 expression, and then affect the expression of the downstream genes of Nrf2, ultimately induce ferroptosis. Importantly, we confirmed the effects of BCL9 on TC tumors in vivo. Overall, this study unveils the functional role and clinical significance of BCL9 in TC progression, and highlights the potential of targeting BCL9/Nrf2 ferroptosis axis as a novel therapeutic strategy for TC treatment."
5546,breast cancer,39291812,Mitochondrial Sulfenated-Protein-Targeted Covalent Immobilization Boosting Efficient Copper(II) Depletion for Enhanced Cancer Treatment.,"Copper plays a vital role in cellular metabolism and oxidative stress regulation. Visualizing and controlling the copper level in mitochondrion have been proven to be promising and efficient strategies for the diagnosis and treatment of triple-negative breast cancer (TNBC). However, developing an advanced probe for simultaneous visualization and depletion of mitochondrial copper remains a huge challenge. Herein, we for the first time report a mitochondria-anchorable, copper-responsive, and depleting probe d-IR-DPA and evaluate its potential for quantitative visualization of intratumoral copper(II) and anti-TNBC "
5547,breast cancer,39291675,Increasing opportunities for breast-conserving therapy in multiple ipsilateral breast cancer: Dutch nationwide study.,"An increasing number of breast cancer patients undergo breast-conserving surgery (BCS), but multiple ipsilateral breast cancer (MIBC) is still considered a relative contraindication for breast conservation. This study provides an update on trends in the surgical management for MIBC over a 10-year period."
5548,breast cancer,39291673,Family history and genetic risk score combined to guide cancer risk stratification: A prospective cohort study.,"Family history (FH) of cancer and polygenic risk scores (PRS) are pivotal for cancer risk assessment, yet their combined impact remains unclear. Participants in the UK Biobank (UKB) were recruited between 2006 and 2010, with complete follow-up data updated until February 2020 for Scotland and January 2021 for England and Wales. Using UKB data (N = 442,399), we constructed PRS and incidence-weighted overall cancer PRS (CPRS). FH was assessed through self-reported standardized questions. Among 202,801 men (34.6% with FH) and 239,598 women (42.0% with FH), Cox regression was used to examine the associations between FH, PRS, and cancer risk. We found a significant dose-response relationship between FH of cancer and corresponding cancer risk (P"
5549,breast cancer,39291645,Deep learning-based prediction of the dose-volume histograms for volumetric modulated arc therapy of left-sided breast cancer.,"The advancements in artificial intelligence and computational power have made deep learning an attractive tool for radiotherapy treatment planning. Deep learning has the potential to significantly simplify the trial-and-error process involved in inverse planning required by modern treatment techniques such as volumetric modulated arc therapy (VMAT). In this study, we explore the ability of deep learning to predict organ-at-risk (OAR) dose-volume histograms (DVHs) of left-sided breast cancer patients undergoing VMAT treatment based solely on their anatomical characteristics. The predicted DVHs could be used to derive patient-specific dose constraints and dose objectives, streamlining the treatment planning process, standardizing the quality of the plans, and personalizing the treatment planning."
5550,breast cancer,39291633,Use of chemotherapy and loco-regional therapy in stage IA triple-negative breast cancer and their association with oncologic outcomes: A cancer registry study.,"We aimed to evaluate the role of adjuvant chemotherapy and loco-regional therapy for stage IA (pT1, pN0) triple-negative breast cancer (TNBC) in a real-world setting. We identified patients with pT1, pN0 TNBC diagnosed between 2009 and 2021 within the Baden-Württemberg cancer registry (BWCR), Germany. Overall survival (OS) was assessed using Kaplan-Meier statistics and multivariate Cox regression models (adjusted for age, use of chemotherapy, local therapy (breast conserving therapy [breast conserving surgery + radiotherapy] vs. mastectomy), and tumor histologic subtype). A total of 1231 patients with a median follow-up of 45.9 months were identified: 1.0% (12 of 1231) with pT1mi stage, 9.5% (117 of 1231) with pT1a, 23.7% (292 of 1231) with pT1b, and 65.8% (810 of 1231) with pT1c. Multivariate Cox regression analysis revealed no significant influence for the use of chemotherapy on OS in pT1b patients (HR 0.90, 95% CI 0.43-1.90). For pT1c patients with Grade 1-2 tumors, the use of chemotherapy was not significantly associated OS (HR 1.01, 95% CI 0.48-2.11) but breast conserving therapy was associated with improved OS (HR 0.41, 95% CI 0.18-0.93). For pT1c patients with Grade 3 tumors, the use of chemotherapy (HR 0.51, 95% CI 0.33-0.78) as well as breast conserving therapy (HR 0.42, 95% CI 0.23-0.76) was associated with OS. This data suggests that OS in stage IA TNBC is strongly influenced by local therapy rather than the use of chemotherapy, except for pT1c patients with Grade 3 tumors. Larger studies with longer-term follow-up are welcomed to fully inform this discussion."
5551,breast cancer,39291552,Discrimination Between Benign and Malignant Lesions With Restriction Spectrum Imaging MRI in an Enriched Breast Cancer Screening Cohort.,"Breast cancer screening with dynamic contrast-enhanced MRI (DCE-MRI) is recommended for high-risk women but has limitations, including variable specificity and difficulty in distinguishing cancerous (CL) and high-risk benign lesions (HRBL) from average-risk benign lesions (ARBL). Complementary non-invasive imaging techniques would be useful to improve specificity."
5552,breast cancer,39291332,Efficacy of Mindfulness-Based Stress Reduction for Breast Cancer (MBSR(BC)) a Treatment for Cancer-related Cognitive Impairment (CRCI): A Randomized Controlled Trial.,
5553,breast cancer,39291247,Refining the role of contrast-enhanced mammography in breast cancer screening: insights from the RACER trial.,No abstract found
5554,breast cancer,39291246,Refining the role of Contrast-enhanced Mammography in breast cancer screening: insights from the RACER trial- author's reply.,No abstract found
5555,breast cancer,39291075,Molecular Imaging for Breast Cancer Phenotyping: Tc-99m sestamibi Scintigraphy cannot be Missed.,No abstract found
5556,breast cancer,39291066,"A Rare Case of Thyroid Gland Metastasis from Laryngeal Cancer, Findings on [18F]FDG PET/CT.","Thyroid gland metastases from nonthyroidal malignancies are extremely rare. The most common primary malignancies associated with metastasis to thyroid gland include renal cell carcinoma, colorectal carcinoma, lung cancer, and breast cancer. Metastasis to thyroid rarely arises from primary laryngeal cancer. The presence of metastasis to thyroid gland is invariable and associated with poor prognosis and thus, should be differentiated from primary thyroid malignancy. Hereby, we have one such case of metastasis to thyroid gland from laryngeal cancer diagnosed on 18F-fluorodeoxyglucose positron emission tomography/computed tomography scan."
5557,breast cancer,39291032,Design and Synthesis of c-Met and HDAC Dual Inhibitors for the Treatment of Breast Cancer.,"In recent years, it has been proposed that c-mesenchymal-to-epithelial transition factor (c-Met) and histone deacetylase (HDAC) dual inhibition is a promising cancer treatment strategy. Herein, a series of c-Met/HDAC dual inhibitors were designed and synthesized given their synergistic anticancer effect in breast cancer cells. Compound "
5558,breast cancer,39290956,Impact of ACEI/ARB use on the survival of hypertensive patients with cancer: A meta‑analysis.,"Angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) are commonly used antihypertensive drugs. However, the impact that the use of ACEI and ARB drugs will have on the survival of patients with hypertension and cancer is still unclear. Therefore, the present study aimed to investigate the effects of ACEI and ARB use on the survival of patients with cancer. The Embase, PubMed and Web of Science databases were used to systematically analyze the survival of hypertensive patients with cancer treated with ACEIs or ARBs. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated to evaluate the association between ACEI and ARB use and patient survival. The relationship between the survival of patients with certain types of cancer and ACEI and ARB use was evaluated using the calculated HRs. Patients with ovarian, pancreatic, prostate, hepatocellular, lung, esophageal, gastric, colon, nasopharyngeal, head and neck tumors, gallbladder and rectal cancers that used ACEI and ARB analogs had significantly increased survival times, except for patients with breast cancer (HR, 1.04; 95% CI, 0.90-1.19; P<0.01) and uroepithelial carcinoma (HR, 1.15; 95% CI, 0.69-1.94; P<0.01), who had significantly decreased survival times, when compared with patients who did not use these drugs. Analysis of the relationship between the use of ACEIs or ARBs alone or in combination on the overall survival of hypertensive patients with cancer demonstrated that the use of ACEIs alone (HR, 1.00; 95% CI, 0.93-1.08; P<0.01) did not have a significant effect on the survival of these patients. By contrast, the survival time was increased in hypertensive patients with cancer who used either ARBs alone (HR, 0.89; 95% CI, 0.84-0.94; P<0.01) or a combination of ACEIs and ARBs (HR, 0.84; 95% CI, 0.78-0.91; P<0.01). The present meta-analysis demonstrated the potential effects of ACEI and ARB use on the overall survival of patients with cancer. Therefore, investigation of the underlying mechanisms of action of ACEIs and ARBs, as well as the identification of specific groups of patients who may benefit from these interventions, could potentially lead to novel therapeutic options and improve the prognosis of patients with cancer in the future."
5559,breast cancer,39290955,Male breast cancer metastasising to the liver: A case report.,"Breast cancer (BC) remains one of the most common malignant diseases affecting female patients, and it can metastasize to nearly every part of the body. BC is rare in men, and therefore men rarely develop BC liver metastases (BCLMs). However, the present study reports a 55-year-old male patient who underwent surgery 5 years ago for BC. After treatment, the patient was actively followed up regularly. Recently, the patient was examined for chest tightness, and liver space-occupying lesions were found. The upper abdominal enhanced computed tomography images of the patient showed that the liver density was not uniform and that the liver had a mass. A crude needle biopsy was used to examine the liver tumour under the guidance of ultrasound. The pathology revealed that the patient was positive for E-cadherin, oestrogen receptor, progesterone receptor, human epidermal growth factor receptor 2, GATA binding protein 3 and CK7. The patient was subsequently diagnosed with BCLM. The patient was treated with doxorubicin hydrochloride, cyclophosphamide, Docetaxel and followed up regularly. The present case report emphasizes that BC is found not only in women but also in an increasing number of men, and that liver metastasis can occur in males with BC. BCLM is a complex process, and therefore it is hoped this case report will improve the understanding of male BCLM and the mechanism of this disease."
5560,breast cancer,39290953,Incidence and pattern of second primary cancer in patients diagnosed with primary cancer.,"The long survival of patients with primary cancer increases the chance of such patients developing second primary cancer (SPC). The development of SPC in cancer survivors exerts a large psychological, social and economic burden on patients and their families. The aim of the present study was to assess the risk of cancer survivors developing SPC. The study included patients who had been diagnosed with a first primary cancer in five organs (stomach, colorectum, lung, breast and thyroid), which are the five most common sites of cancer in patients from Korea, at the regional cancer center in Jeonbuk National University Hospital between January 2007 and December 2009. The standardized incidence ratio (SIR) of SPC according to sex and site was calculated from 5,209 patients who were followed up to September 2017. General incidence was acquired from the National Cancer Registry of Republic of Korea. SPC occurred in 6.2% (323/5,209) of patients, and the incidence of SPC among the five major types of cancer was in the order of breast (8.8%, 46/524), colorectum (8.6%, 86/1,003), gastric (6.6%, 89/1,358), thyroid (4.7%, 67/1,437) and lung cancer (3.9%, 35/887). When all SPC sites were included, the SIRs of SPC in patients with colorectal cancer and breast cancer were >1.0 (1.21 and 1.66, respectively). Breast cancer and thyroid cancer exhibited a high site relationship (P<0.05), and colorectal cancer had a high site relationship with gastric cancer (P<0.05). The present study analyzed the incidence and pattern of SPC in patients with cancer who were diagnosed with primary carcinoma in five organs. The results of the study may be useful for effective follow-up and early detection of SPC in patients with cancer."
5561,breast cancer,39290925,Long-Term Success With a TDM-1 Biosimilar in Recurrent HER2-Positive Breast Cancer With Multisite Metastases: A Comprehensive Case Study.,"This case report highlights the treatment approaches for breast cancer with metastasis to multiple sites, including the brain, liver, lungs, and bones. It also explores the role of trastuzumab emtansine (T-DM1) and its biosimilar as targeted therapies for HER2-positive breast cancer in long-term treatment. A 54-year-old postmenopausal female patient with recurrent breast cancer and metastasis was treated with trastuzumab and paclitaxel (12 cycles), followed by trastuzumab maintenance therapy (71 cycles). She received radiation therapy of 30 Gy in 10 fractions after presenting with bleeding from the breast lesion. Oral therapy with lapatinib and letrozole was prescribed for a year to treat the breast cancer, along with the lesions and enhanced nodules observed in the patient's lungs, liver, and bones. A year later, she presented with complaints of seizures and loss of consciousness and was diagnosed with brain metastasis. Whole-brain radiation therapy (WBRT) was administered after performing contrast-enhanced computed tomography (CECT). The WBRT was followed by trastuzumab emtansine (T-DM1) biosimilar therapy. Currently, the patient has received more than 30 cycles of T-DM1 and has survived while maintaining a good quality of life. The patient has survived 7.5 years in a stable disease condition after the detection of recurrent breast cancer with metastasis to the liver, lungs, bones, and brain. This case report demonstrates the long-term efficacy of T-DM1 and its satisfactory safety profile. Overall, it provides valuable insights into the management of and challenges faced during the treatment of recurrent breast cancer with metastasis."
5562,breast cancer,39290853,Face and content validity of a holistic assessment questionnaire to assess cancer-related fatigue after breast cancer.,"Cancer-related fatigue (CRF) affects the quality of life after breast cancer. In a previous study, we developed a 72-item questionnaire that assesses CRF from a holistic point of view; named the Holistic Assessment of CRF (HA-CRF) questionnaire. The current study assessed the face and content validity of the HA-CRF questionnaire."
5563,breast cancer,39290814,Cumulative Radiation Exposure and Lifetime Cancer Risk in Patients With Tetralogy of Fallot Requiring Early Intervention.,"Neonates with tetralogy of Fallot and symptomatic cyanosis (sTOF) require early intervention, utilizing either a staged repair (SR) or primary repair (PR) approach. They are exposed to several sources of low-dose ionizing radiation, which may contribute to increased cancer risk."
5564,breast cancer,39290544,Potential target and mechanism exploration from α-mangostin against triple-negative breast cancer: An ,"Triple-negative breast cancer (TNBC) is one of the most common types of serious breast cancer. Due to the absence of therapeutic hormone receptors, TNBC treatment generally involves chemotherapy which results in various side effects and resistance development. Herbal compounds, including α-mangostin, have shown potential anticancer effects against TNBC. However, rigorous screening is needed to uncover its mechanisms and characteristics. The aim of this study was to understand the molecular mechanism of α-mangostin against TNBC and its possible limitations. The study design used is an "
5565,breast cancer,39290523,Transcatheter aortic valve replacement before to breast cancer management: case report and literature review.,"The coexistence of aortic stenosis (AS) and neoplastic pathology are common due to shared risk factors with atherosclerotic disease, such as diabetes, inflammatory conditions, and smoking. Severe AS in patients with cancer requires careful assessment in order to select the appropriate therapeutic choices and their timing (i.e. valve treatment first vs. cancer treatment first)."
5566,breast cancer,39290481,Idiopathic Granulomatous Lobular Mastitis: A Case Report.,"Idiopathic granulomatous mastitis (IGM), also known as nonpuerperal mastitis or granulomatous lobular mastitis, is a rare, benign, chronic inflammatory breast disease first characterized in 1972. IGM is characterized by sterile noncaseating lobulocentric granulomatous inflammation, usually affecting parous premenopausal women with a history of lactation."
5567,breast cancer,39290400,Neuropathic Pain Following Breast-conserving Surgery: A Systematic Review and Meta-Analysis.,"Chronic pain after breast cancer surgery, affecting 25%-60% of patients, significantly impacts the survivors' quality of life. With improved survival rates, more individuals are experiencing this long-term complication. It is often overlooked that this chronic pain may stem from peripheral nerve injury, resulting in neuropathic pain characterized by burning sensations, electric shocks, and heightened sensitivity. Although neuropathic pain prevalence is reported at 24%-36% post-mastectomy, the data following breast-conserving surgery remain limited. This systematic review aimed to investigate the prevalence of neuropathic pain after breast-conserving surgery and its potential association with axillary procedures."
5568,breast cancer,39290370,Exposure to Dietary Glycidyl and 3-MCPD Fatty Acid Esters and Associated Burden of Cancer in Selected Asian and European Countries: A Review and Data Synthesis.,"This study evaluated the health implications and oncological impact of consuming glycidyl esters (GE) and 3-monochloro-1,2-propanediol esters (3-MCPDE) in selected Asian and European populations. Data on dietary GE and 3-MCPDE were compiled from 10 studies conducted in China, Taiwan, Poland, and Spain, identified through a systematic search in PubMed and ScienceDirect databases from 2012 to 2022. Studies on food supplements and analytical methods were excluded from the analysis. Health metrics for these nations, spanning 2015 to 2019, were sourced from the Institute of Health Metrics and Evaluation, among others. A Monte Carlo Simulation was employed for data analysis. The results showed that ""grains and grain products"" was the most consumed food category (260.45-395.35 g/day), whereas ""food for infants and children"" was the least consumed (0.01-0.09 g/day). Additionally, ""fats from animal or plant origin"" had the highest contamination levels. While 3-MCPDE exposures remained within safe limits, median GE exposure correlated with an incidence of colon cancer ranging from 3.66 × 10"
5569,breast cancer,39290363,Attitudes and perceptions of Chinese oncologists towards artificial intelligence in healthcare: a cross-sectional survey.,"Artificial intelligence (AI) is transforming healthcare, yet little is known about Chinese oncologists' attitudes towards AI. This study investigated oncologists' knowledge, perceptions, and acceptance of AI in China."
5570,breast cancer,39290339,3D bioprinted breast cancer model reveals stroma-mediated modulation of extracellular matrix and radiosensitivity.,"Deciphering breast cancer treatment resistance remains hindered by the lack of models that can successfully capture the four-dimensional dynamics of the tumor microenvironment. Here, we show that microextrusion bioprinting can reproducibly generate distinct cancer and stromal compartments integrating cells relevant to human pathology. Our findings unveil the functional maturation of this millimeter-sized model, showcasing the development of a hypoxic cancer core and an increased surface proliferation. Maturation was also driven by the presence of cancer-associated fibroblasts (CAF) that induced elevated microvascular-like structures complexity. Such modulation was concomitant to extracellular matrix remodeling, with high levels of collagen and matricellular proteins deposition by CAF, simultaneously increasing tumor stiffness and recapitulating breast cancer fibrotic development. Importantly, our bioprinted model faithfully reproduced response to treatment, further modulated by CAF. Notably, CAF played a protective role for cancer cells against radiotherapy, facilitating increased paracrine communications. This model holds promise as a platform to decipher interactions within the microenvironment and evaluate stroma-targeted drugs in a context relevant to human pathology."
5571,breast cancer,39290197,Breast Tumor Diagnosis Based on Molecular Learning Vector Quantization Neural Networks.,"DNA nanotechnology plays a crucial role in precise cancer medicine. Currently, molecular logic circuits are applied to detect tumor-specific biomarkers and control the release of therapeutic drugs. However, these systems lack self-learning capabilities for intelligent diagnostics in biological samples, and their data processing capabilities are limited. Here, a molecular learning vector quantization neural network (LVQNN) model based on DNA strand displacement (DSD) technology for breast tumor diagnosis is developed. Compared to previous work, the molecular LVQNN boasts powerful computing abilities, handling high-dimensional data for intelligent cancer diagnosis. To verify the feasibility and versatility of the network, two distinct typical datasets are selected: one from a single source with cell morphology data from 569 cases, and a more extensive one spanning different populations and ages, with miRNA gene expression data from 1881 cases. By using the molecular LVQNN, diagnostic experiments are conducted on 50 and 120 public individuals from these two datasets, respectively, achieving accuracy rates of 94% and 97.5%. This study demonstrates that the LVQNN model exhibits significant advantages in breast cancer diagnosis and enhances diagnostic accuracy while introducing new approaches for intelligent cancer diagnosis, anticipated to bring significant breakthroughs and application prospects to precise cancer medicine."
5572,breast cancer,39290134,UHPLC-ESI-ms/ms-based characterisation of phenolics and flavonoids in hydroalcoholic extract of ,Fourteen known phenolics (
5573,breast cancer,39290109,Overall glycaemic index and dietary glycaemic load and all-cause and cause-specific mortality in women from the Mexican Teachers' Cohort.,"Previous studies have found direct associations between glycaemic index (GI) and glycaemic load (GL) with chronic diseases. However, this evidence has not been consistent in relation to mortality, and most data regarding this association come from high-income and low-carbohydrate-intake populations. The aim of this study was to evaluate the association between the overall GI and dietary GL and all-cause mortality, CVD and breast cancer mortality in Mexico. Participants from the Mexican Teachers' Cohort (MTC) study in 2006-2008 were followed for a median of 10 years. Overall GI and dietary GL were calculated from a validated FFQ. Deaths were identified by the cross-linkage of MTC participants with two national mortality registries. Cox proportional hazard models were used to estimate the impact of GI and GL on mortality. We identified 1198 deaths. Comparing the lowest and highest quintile, dietary GI and GL appeared to be marginally associated with all-cause mortality; GI, 1·12 (95 % CI: 0·93, 1·35); GL, 1·12 (95 % CI: 0·87, 1·44). Higher GI and GL were associated with increased risk of CVD mortality, GI, 1·30 (95 % CI: 0·82, 2·08); GL, 1·64 (95 % CI: 0·87, 3·07) and with greater risk of breast cancer mortality; GI, 2·13 (95 % CI: 1·12, 4·06); GL, 2·43 (95 % CI: 0·90, 6·59). It is necessary to continue the improvement of carbohydrate quality indicators to better guide consumer choices and to lead the Mexican population to limit excessive intake of low-quality carbohydrate foods."
5574,breast cancer,39289858,Late effects surveillance adherence among young adult childhood cancer survivors: A population-based study.,"Lifelong, guideline-based monitoring for late effects is recommended for childhood cancer survivors (CCS). We examined rates of receiving surveillance tests among at-risk young adult CCS in a population-based study (n = 253; 50% Hispanic/Latino; mean post-treatment interval 14.5 years, range: 5-22). Adherence rates were 36.1%, 31.9%, and 36.4% among those indicated for cardiac (n = 119), thyroid (n = 68), and breast (n = 66) surveillance, respectively, indicating that poor surveillance among long-term CCS is widespread. Receipt of any of these surveillance tests was positively associated with being in follow-up care, having any health insurance (vs. none), and receiving education about need for follow-up with surveillance (all p-values less than .05)."
5575,breast cancer,39289785,Meaningful engagement of people living with cancer: Leveraging breast cancer survivors in a stigma reduction intervention in Tanzania.,Cancer-related stigma is a key driver of advanced breast cancer stage in Sub-Saharan Africa (SSA). We developed and tested the impact of a breast cancer survivor-led Stigma reduction intervention (SRI) on stigma and treatment adherence of newly diagnosed patients with breast cancer in Tanzania.
5576,breast cancer,39289753,Study protocol: Optimising patient positioning for the planning of accelerated partial breast radiotherapy for the integrated magnetic resonance linear accelerator: OPRAH MRL.,"Accelerated partial breast irradiation (APBI) is an accepted treatment option for early breast cancer. Treatment delivered on the Magnetic Resonance integrated Linear Accelerator (MRL) provides the added assurance of improved soft tissue visibility, important in the delivery of APBI. This technique can be delivered in both the supine and prone positions, however current literature suggests that prone treatment on the MRL is infeasible due to physical limitations with bore size. This study aims to investigate the feasibility of positioning patients on a custom designed prone breast board compared with supine positioning on a personalised vacuum bag. Geometric distortion, the relative position of Organs at Risk (OAR) to the tumour bed and breathing motion (intrafraction motion) will be compared between the supine and prone positions. The study will also investigate the positional impact on dosimetry, patient experience, and position preference."
5577,breast cancer,39289750,Impact of an online decision support tool for ductal carcinoma in situ (DCIS) using a pre-post design (AFT-25).,"The heterogeneous biology of ductal carcinoma in situ (DCIS), as well as the variable outcomes, in the setting of numerous treatment options have led to prognostic uncertainty. Consequently, making treatment decisions is challenging and necessitates involved communication between patient and provider about the risks and benefits. We developed and investigated an interactive decision support tool (DST) designed to improve communication of treatment options and related long-term risks for individuals diagnosed with DCIS."
5578,breast cancer,39289642,Absolute lymphocyte count predicts efficacy of palbociclib in patients with metastatic luminal breast cancer.,"Absolute lymphocyte count (ALC) is a predictive and prognostic factor for various tumor types, including breast cancer. Palbociclib is a CDK4/6 inhibitor widely used for the treatment of metastatic estrogen receptor (ER)-positive, HER2-negative breast cancer. However, predictive biomarkers of the efficacy of palbociclib remain unelucidated. We conducted a retrospective study to examine the predictive value of the baseline ALC in patients treated with palbociclib."
5579,breast cancer,39289621,The BCPM method: decoding breast cancer with machine learning.,"Breast cancer prediction and diagnosis are critical for timely and effective treatment, significantly impacting patient outcomes. Machine learning algorithms have become powerful tools for improving the prediction and diagnosis of breast cancer. The Breast Cancer Prediction and Diagnosis Model (BCPM), which utilises machine learning techniques to improve the precision and efficiency of breast cancer diagnosis and prediction, is presented in this paper. BCPM collects comprehensive and high-quality data from diverse sources, including electronic medical records, clinical trials, and public datasets. Through rigorous pre-processing, the data is cleaned, inconsistencies are addressed, and missing values are handled. Feature scaling techniques are applied to normalize the data, ensuring fair comparison and equal importance among different features. Furthermore, feature-selection algorithms are utilized to identify the most relevant features that contribute to breast cancer projection and diagnosis, optimizing the model's efficiency. The BCPM employs numerous machine learning methods, such as logistic regression, random forests, decision trees, support vector machines, and neural networks, to generate accurate models. Area under the curve (AUC), sensitivity, specificity, and accuracy are only some of the metrics used to assess a model's performance once it has been trained on a subset of data. The BCPM holds promise in improving breast cancer prediction and diagnosis, aiding in personalized treatment planning, and ultimately taming patient results. By leveraging machine learning algorithms, the BCPM contributes to ongoing efforts in combating breast cancer and saving lives."
5580,breast cancer,39289595,Vascular heterogeneity of tight junction Claudins guides organotropic metastasis.,"Carcinomas are associated with metastasis to specific organs while sparing others. Breast cancer presents with lung metastasis but rarely kidney metastasis. Using this difference as an example, we queried the mechanism(s) behind the proclivity for organ-specific metastasis. We used spontaneous and implant models of metastatic mammary carcinoma coupled with inflammatory tissue fibrosis, single-cell sequencing analyses and functional studies to unravel the causal determinants of organ-specific metastasis. Here we show that lung metastasis is facilitated by angiopoietin 2 (Ang2)-mediated suppression of lung-specific endothelial tight junction protein Claudin 5, which is augmented by the inflammatory fibrotic microenvironment and prevented by anti-Ang2 blocking antibodies, while kidney metastasis is prevented by non-Ang2-responsive Claudins 2 and 10. Suppression of Claudins 2 and 10 was sufficient to induce the emergence of kidney metastasis. This study illustrates the influence of organ-specific vascular heterogeneity in determining organotropic metastasis, independent of cancer cell-intrinsic mechanisms."
5581,breast cancer,39289525,Nationwide survey of the secondary findings in cancer genomic profiling: survey including liquid biopsy.,"We surveyed the status of the secondary finding (SF) disclosure in comprehensive genome profiling (CGP) in 2020. The situation has changed: increase in the number of hospitals that provide CGP, an update to the Comprehensive Tumor Genomic Profiling: Materials for Review of Secondary Findings (CTGPMRSF), and the addition of a liquid biopsy test, FoundationOne"
5582,breast cancer,39289507,Prediction of early clinical response to neoadjuvant chemotherapy in Triple-negative breast cancer: Incorporating Radiomics through breast MRI.,"This study assessed pretreatment breast MRI coupled with machine learning for predicting early clinical responses to neoadjuvant chemotherapy (NAC) in triple-negative breast cancer (TNBC), focusing on identifying non-responders. A retrospective analysis of 135 TNBC patients (107 responders, 28 non-responders) treated with NAC from January 2015 to October 2022 was conducted. Non-responders were defined according to RECIST guidelines. Data included clinicopathologic factors and clinical MRI findings, with radiomics features from contrast-enhanced T1-weighted images, to train a stacking ensemble of 13 machine learning models. For subgroup analysis, propensity score matching was conducted to adjust for clinical disparities in NAC response. The efficacy of the models was evaluated using the area under the receiver-operating-characteristic curve (AUROC) before and after matching. The model combining clinicopathologic factors and clinical MRI findings achieved an AUROC of 0.752 (95% CI 0.644-0.860) for predicting non-responders, while radiomics-based models showed 0.749 (95% CI 0.614-0.884). An integrated model of radiomics, clinicopathologic factors, and clinical MRI findings reached an AUROC of 0.802 (95% CI 0.699-0.905). After propensity score matching, the hierarchical order of key radiomics features remained consistent. Our study demonstrated the potential of using machine learning models based on pretreatment MRI to non-invasively predict TNBC non-responders to NAC."
5583,breast cancer,39289451,Leveraging cell death patterns to predict metastasis in prostate adenocarcinoma and targeting PTGDS for tumor suppression.,"Metastasis is the major cause of treatment failure in patients with prostate adenocarcinoma (PRAD). Diverse programmed cell death (PCD) patterns play an important role in tumor metastasis and hold promise as predictive indicators for PRAD metastasis. Using the LASSO Cox regression method, we developed PCD score (PCDS) based on differentially expressed genes (DEGs) associated with PCD. Clinical correlation, external validation, functional enrichment analysis, mutation landscape analysis, tumor immune environment analysis, and immunotherapy analysis were conducted. The role of Prostaglandin D2 Synthase (PTGDS) in PRAD was examined through in vitro experiments, single-cell, and Mendelian randomization (MR) analysis. PCDS is elevated in patients with higher Gleason scores, higher T stage, biochemical recurrence (BCR), and higher prostate-specific antigen (PSA) levels. Individuals with higher PCDS are prone to metastasis, metastasis after BCR, BCR, and castration resistance. Moreover, PRAD patients with low PCDS responded positively to immunotherapy. Random forest analysis and Mendelian randomization analysis identified PTGDS as the top gene associated with PRAD metastasis and in vitro experiments revealed that PTGDS was considerably downregulated in PRAD cells against normal prostate cells. Furthermore, the overexpression of PTGDS was found to suppress the migration, invasion, proliferationof DU145 and LNCaP cells. To sum up, PCDS may be a useful biomarker for forecasting the possibility of metastasis, recurrence, castration resistance, and the efficacy of immunotherapy in PRAD patients. Additionally, PTGDS was identified as a viable therapeutic target for the management of PRAD."
5584,breast cancer,39289425,Exosomal fragment enclosed polyamine-salt nano-complex for co-delivery of docetaxel and mir-34a exhibits higher cytotoxicity and apoptosis in breast cancer cells.,"A novel core-shell nanocarrier system has been designed for co-delivery of a small anticancer drug, docetaxel (DTX) and tumor suppressor (TS) miR-34a named as Exo(PAN"
5585,breast cancer,39289260,Incidence of lymphedema related to various cancers.,"Cancer-related lymphedema (CRL) lacks internationally accepted definition and diagnostic criteria. The accurate incidence of CRL is therefore a challenge and the condition is likely underreported. Patients treated for cancer can develop CRL as a result of surgery, chemotherapy, and/or radiotherapy, which can lead to considerable psychosocial and physical morbidity, and decreased quality of life. Determining CRL incidence is crucial to inform care access and resource allocation, to best support patients affected by this lifelong condition. This review aimed to provide the latest CRL incidence estimates. Using four core databases (MEDLINE, Embase, Web of Science Core Collection, Cochrane Library), a literature search was performed to capture publications dated between 2015 and 2023. A total of 48 articles (33 prospective studies, 15 systematic reviews) met inclusion criteria, providing a sample size of 234,079 cancer patients. Findings revealed CRL incidence across cancer types varied, reported 2-74% in breast, 8-45% in gynecological and urological, 71-90% in head and neck and 2-29% in melanoma cancers. CRL incidence varied between 3 and 21% in preventative lymphedema surgery patients. Projected increases in cancer incidence and improved survival rates are expected to further escalate CRL incidence. Healthcare systems and professionals alike must therefore prepare to meet the growing needs of CRL patients."
5586,breast cancer,39289249,PEGylated pH-Responsive Liposomes for Enhancing the Intracellular Uptake and Cytotoxicity of Paclitaxel in MCF-7 Breast Cancer Cells.,"This study aimed to develop paclitaxel (PTX)-loaded PEGylated (PEG)-pH-sensitive (SpH) liposomes to enhance drug delivery efficiency and cytotoxicity against MCF-7 breast cancer cells. PTX-loaded PEG-SpH liposomes were prepared using the thin film hydration method. ATR-FTIR compatibility studies revealed no significant interactions among liposome formulation components. TEM images confirmed spherical morphology, stability, and an ideal size range (180-200 nm) for improved blood circulation. At pH 5.5, liposomes exhibited increased size and positive zeta potential, indicating pH-sensitive properties due to CHEMS response to the acidic tumor microenvironment. Conversely, at pH 7.4, liposomes showed a slightly larger size (199.25 ± 1.64 nm) and a more negative zeta potential (-36.94 ± 0.32 mV), suggesting successful PEG-SpH surface modification, enhancing stability, and reducing aggregation. PTX-loaded PEG-SpH liposomes demonstrated high encapsulation efficiency (84.57 ± 0.92% w/w) and drug loading capacity (4.12 ± 0.26% w/w). In-vitro drug release studies revealed accelerated first-order PTX release at pH 5.5 and a controlled zero-order release at pH 7.4. Cellular uptake studies on MCF-7 cells demonstrated enhanced PTX uptake, attributed to mPEG-PCL incorporation prolonging circulation time and CHEMS facilitating PTX release in the tumor microenvironment. Furthermore, PTX-loaded PEG-SpH liposomes exhibited significantly improved cytotoxicity with an IC"
5587,breast cancer,39289112,Chemotherapy Combined With Endocrine Therapy: Old Wine in a New Bottle?,"Both chemotherapy (CT) and endocrine therapy (ET) play important roles in the systemic treatment of breast cancer (BC). However, previous studies have shown an antagonistic effect when CT and ET are administered simultaneously. Therefore, sequential administration is more effective than combined administration. The current guidelines and consensus recommend a sequential schedule of CT and ET for patients with hormone receptor-positive (HR+) BC. However, with the continuous introduction of new endocrine drugs, the question of whether the simultaneous administration of CT and ET is superior to sequential therapy has surfaced again as a hot topic of clinical concern. Recent studies have shown that the combination of certain chemotherapeutic agents with endocrine drugs has a synergistic effect. This review aims to summarize the new advances achieved in recent years on the old topic of CT combined with ET in the treatment of BC."
5588,breast cancer,39289111,Breast Modular Resection (BMR) in Nipple-Sparing Mastectomy (NSM) With Intraoperative Laser Speckle Contrast Imaging (LSCI) Monitoring Improved Surgical Training Outcome Among Fellows.,"Nipple-sparing mastectomy (NSM) and skin-sparing mastectomy (SSM) are challenging for surgical training among fellow trainees. We developed a surgical training course with novel concept of breast modular resection (BMR) for NSM/SSM procedure, and performed this study to investigate whether BMR could improve surgical outcomes compared to classical procedure resection (CPR)."
5589,breast cancer,39288863,Inflammatory factor TNFα-induced circDMD mediates R-loop formation to promote tumorigenesis.,"Chronic inflammation has been associated with the development of cancer in various anatomical sites. However, the crosstalk between inflammatory factors and circular RNAs (circRNAs) in tumorigenesis is unclear. Here, we revealed that circDMD was upregulated in Tumor necrosis factor alpha-like (TNFα)-induced HeLa cells. circDMD promoted the expression and nuclear translocation of Nuclear factor kappa B subunit (NF-κB) to activate downstream factors. circDMD absorbed miR-4711-5p to increase Lysine demethylase 5 A (KDM5A) expression, which reduced Suppressor of cytokine signaling 1 (SOCS1) to decrease the ubiquitination of Rela proto-oncogene (P65). In addition, circDMD promoted Fms related receptor tyrosine kinase 4 (VEGFR3) expression through the formation of an R-loop in its promoter. circDMD promoted tumor proliferation, metastasis and autophagy by activating the NF-κB pathways in vitro and in tumors derived from HeLa cells in vivo. Taken together, our results indicated that the expression of circDMD is induced by TNFα and contributes to tumorigenesis in cervical cancer (CC), which might help elucidate the regulatory effects of circRNAs on tumorigenesis."
5590,breast cancer,39288822,Automated dose evaluation on daily cone-beam computed tomography for breast cancer patients.,Our goal was to develop a workflow to automatically evaluate delivered dose on daily cone beam computed tomography (CBCT) in all breast cancer patients to assess dosimetric impact of anatomical changes and guide decision-making for offline plan adaptation.
5591,breast cancer,39288677,Self-perceived cognitive impairment in the first year after breast cancer and the identification of at-risk patients.,This study investigated self-reported clinically relevant cognitive impairment of breast cancer patients in routine clinical care and assessed factors associated with new-onset clinically relevant cognitive impairment.
5592,breast cancer,39288656,Liquid biopsy in triple-negative breast cancer: unlocking the potential of precision oncology.,"In the era of precision oncology, the management of triple-negative breast cancer (TNBC) is rapidly changing and becoming more complicated with a variety of chemotherapy, immunotherapy, and targeted treatment options. Currently, TNBC treatment is based on prognostic and predictive factors including immunohistochemical biomarkers [e.g. programmed death-ligand 1 (PD-L1)] and germline BRCA mutations. Given the current limitation of existing biomarkers, liquid biopsies may serve as clinically useful tools to determine treatment efficacy and response in both the (neo)adjuvant and metastatic settings, for detecting early relapse, and for monitoring clonal evolution during treatment. In this review, we comprehensively summarize current and future liquid biopsy applications. Specifically, we highlight the role of circulating tumor cell characterization, circulating tumor DNA, and other preclinical liquid biopsy technologies including circulating exosomes, RNA liquid biopsy, and circulating immune-based biomarkers. In the near future, these biomarkers may serve to identify early disease relapse, therapeutic targets, and disease clonality for patients with TNBC in the clinical setting."
5593,breast cancer,39288654,Detection of antibody-drug conjugate-induced interstitial lung disease using circulating cell-free DNA.,The increasing use and anticipated future adoption of antibody-drug conjugates (ADCs) present a significant challenge in identifying and monitoring patients for the development of potentially fatal drug-induced interstitial lung disease (ILD). We sought to apply a tissue-specific methylation analysis of circulating cell-free DNA (cfDNA) to measure lung damage in patients with trastuzumab deruxtecan (T-DXd)-related ILD.
5594,breast cancer,39288653,Characteristics and clinical outcomes of breast cancer in young BRCA carriers according to tumor histology.,Young women with breast cancer (BC) have an increased chance of carrying germline BRCA pathogenic variants (PVs). Limited data exist on the prognostic impact of tumor histology (i.e. ductal versus lobular) in hereditary breast cancer.
5595,breast cancer,39288475,Non-coding RNAs and estrogen receptor signaling in breast cancer: Nanotechnology-based therapeutic approaches.,"This review investigates the regulatory role of non-coding RNAs (ncRNAs) in estrogen receptor (ER) signaling pathways, particularly in the context of breast cancer therapy, with an emphasis on the emerging potential of nanotechnology for drug delivery. The information was obtained from reputable databases, including PubMed, Elsevier, Springer, Wiley, Taylor, and Francis, which contain past and present research. Breast cancer remains the most prevalent cancer among women worldwide, and ER signaling mechanisms heavily influence its progression. Treatment options have traditionally encompassed surgery, chemotherapy, radiation therapy, targeted therapy, and hormone therapy. In recent decades, nanomedicine has emerged as a promising approach to breast cancer treatment. By passively targeting tumor cells and reducing toxicity, nanodrugs can overcome the challenges of conventional chemotherapy. Additionally, nanocarriers can stimulate tumor cells, enhancing treatment efficacy. Recent advancements in nanomedicine offer promising approaches for targeted cancer therapy, potentially overcoming the limitations of conventional treatments. This review explores the interactions between long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) with ER pathways, their impact on breast cancer progression, and how these interactions can be leveraged to enhance therapeutic efficacy through nanotechnology-based drug delivery systems."
5596,breast cancer,39288352,Racial Differences in Breast Cancer Survival Between Black and White Women According to Tumor Subtype: A Systematic Review and Meta-Analysis.,"Despite effective early-detection approaches and innovative treatments, Black women in the United States have higher breast cancer mortality rates compared with White women. The purpose of this systematic review and meta-analysis is to determine the extent of disparities in breast cancer survival between Black and White women according to tumor subtype."
5597,breast cancer,39288337,Financial Toxicity Screening Preferences in Patients With Breast Cancer.,Financial toxicity is an important issue in cancer that affects quality of life and treatment adherence. Screening can identify patients at risk but consensus on appropriate timing or methods is lacking.
5598,breast cancer,39288312,Deep learning-assisted distinguishing breast phyllodes tumours from fibroadenomas based on ultrasound images: a diagnostic study.,To evaluate the performance of ultrasound-based deep learning (DL) models in distinguishing breast phyllodes tumours (PTs) from fibroadenomas (FAs) and their clinical utility in assisting radiologists with varying diagnostic experiences.
5599,breast cancer,39288205,"The Z isomer of pyridoxilidenerhodanine 5'-phosphate is an efficient inhibitor of human pyridoxine 5'-phosphate oxidase, a crucial enzyme in vitamin B","Pyridoxal 5'-phosphate (PLP), the catalytically active form of vitamin B"
5600,breast cancer,39288077,mLumiOpto is a Mitochondrial-Targeted Gene Therapy for Treating Cancer.,"Mitochondria are important in various aspects of cancer development and progression. Targeting mitochondria in cancer cells holds great therapeutic promise, yet current strategies to specifically and effectively destroy cancer mitochondria in vivo are limited. Here, we developed mLumiOpto, an innovative mitochondrial-targeted luminoptogenetics gene therapy designed to directly disrupt the inner mitochondrial membrane (IMM) potential and induce cancer cell death. The therapeutic approach included synthesis of a blue light-gated cationic channelrhodopsin (CoChR) in the IMM and co-expression of a blue bioluminescence-emitting nanoluciferase (NLuc) in the cytosol of the same cells. The mLumiOpto genes were selectively delivered to cancer cells in vivo by an adeno-associated virus (AAV) carrying a cancer-specific promoter or cancer-targeted monoclonal antibody-tagged exosome-associated AAV (mAb-Exo-AAV). Induction with NLuc luciferin elicited robust endogenous bioluminescence, which activated CoChR, triggering cancer cell mitochondrial depolarization and subsequent cell death. Importantly, mLumiOpto demonstrated remarkable efficacy in reducing tumor burden and killing tumor cells in glioblastoma and triple-negative breast cancer xenograft mouse models. Furthermore, the approach induced an anti-tumor immune response, increasing infiltration of dendritic cells and CD8+ T cells in the tumor microenvironment. These findings establish mLumiOpto as a promising therapeutic strategy by targeting cancer cell mitochondria in vivo."
5601,breast cancer,39287984,CREB-binding protein/P300 bromodomain inhibition reduces neutrophil accumulation and activates antitumor immunity in triple-negative breast cancer.,"Tumor-associated neutrophils (TANs) have been shown to promote immunosuppression and tumor progression, and a high TAN frequency predicts poor prognosis in triple-negative breast cancer (TNBC). Dysregulation of CREB-binding protein (CBP)/P300 function has been observed with multiple cancer types. The bromodomain (BRD) of CBP/P300 has been shown to regulate its activity. In this study, we found that IACS-70654, a selective CBP/P300 BRD inhibitor, reduced TANs and inhibited the growth of neutrophil-enriched TNBC models. In the bone marrow, CBP/P300 BRD inhibition reduced the tumor-driven abnormal differentiation and proliferation of neutrophil progenitors. Inhibition of CBP/P300 BRD also stimulated the immune response by inducing an IFN response and MHCI expression in tumor cells and increasing tumor-infiltrated cytotoxic T cells. Moreover, IACS-70654 improved the response of a neutrophil-enriched TNBC model to docetaxel and immune checkpoint blockade. This provides a rationale for combining a CBP/P300 BRD inhibitor with standard-of-care therapies in future clinical trials for neutrophil-enriched TNBC."
5602,breast cancer,39287903,Comparison in Efficacy of Periurethral Reconstruction Leading to Urinary Continence Improvement After Robot-assisted Radical Prostatectomy.,"This study was designed to evaluate the efficacy of different periurethral structural reconstruction approaches to improve postoperative continence post robot-assisted radical prostatectomy (RARP), which remains a critical concern."
5603,breast cancer,39287890,Navigating heme pathways: the breach of heme oxygenase and hemin in breast cancer.,"Breast cancer remains a significant global health challenge, with diverse subtypes and complex molecular mechanisms underlying its development and progression. This review comprehensively examines recent advances in breast cancer research, with a focus on classification, molecular pathways, and the role of heme oxygenases (HO), heme metabolism implications, and therapeutic innovations. The classification of breast cancer subtypes based on molecular profiling has significantly improved diagnosis and treatment strategies, allowing for tailored approaches to patient care. Molecular studies have elucidated key signaling pathways and biomarkers implicated in breast cancer pathogenesis, shedding light on potential targets for therapeutic intervention. Notably, emerging evidence suggests a critical role for heme oxygenases, particularly HO-1, in breast cancer progression and therapeutic resistance, highlighting the importance of understanding heme metabolism in cancer biology. Furthermore, this review highlights recent advances in breast cancer therapy, including targeted therapies, immunotherapy, and novel drug delivery systems. Understanding the complex interplay between breast cancer subtypes, molecular pathways, and innovative therapeutic approaches is essential for improving patient outcomes and developing more effective treatment strategies in the fight against breast cancer."
5604,breast cancer,39287873,Obesity-Senescence-Breast Cancer: Clinical Presentation of a Common Unfortunate Cycle.,"There are few convincing studies establishing the relationship between endogenous factors that cause obesity, cellular aging, and telomere shortening. Without a functional telomerase, a cell undergoing cell division has progressive telomere shortening. While obesity influences health and longevity as well as telomere dynamics, cellular senescence is one of the major drivers of the aging process and of age-related disorders. Oxidative stress induces telomere shortening, while decreasing telomerase activity. When progressive shortening of telomere length reaches a critical point, it triggers cell cycle arrest leading to senescence or apoptotic cell death. Telomerase activity cannot be detected in normal breast tissue. By contrast, maintenance of telomere length as a function of human telomerase is crucial for the survival of breast cancer cells and invasion. Approximately three-quarters of breast cancers in the general population are hormone-dependent and overexpression of estrogen receptors is crucial for their continued growth. In obesity, increasing leptin levels enhance aromatase messenger ribonucleic acid (mRNA) expression, aromatase content, and its enzymatic activity on breast cancer cells, simultaneously activating telomerase in a dose-dependent manner. Meanwhile, applied anti-estrogen therapy increases serum leptin levels and thus enhances leptin resistance in obese postmenopausal breast cancer patients. Many studies revealed that shorter telomeres of postmenopausal breast cancer have higher local recurrence rates and higher tumor grade. In this review, interlinked molecular mechanisms are looked over between the telomere length, lipotoxicity/glycolipotoxicity, and cellular senescence in the context of estrogen receptor alpha-positive (ERα+) postmenopausal breast cancers in obese women. Furthermore, the effect of the potential drugs, which are used for direct inhibition of telomerase and the inhibition of human telomerase reverse transcriptase (hTERT) or human telomerase RNA promoters as well as approved adjuvant endocrine therapies, the selective estrogen receptor modulator and selective estrogen receptor down-regulators are discussed."
5605,breast cancer,39287872,Obesity-Associated Breast Cancer: Analysis of Risk Factors and Current Clinical Evaluation.,"Several studies show that a significantly stronger association is obvious between increased body mass index (BMI) and higher breast cancer incidence. Additionally, obese and postmenopausal women are at higher risk of all-cause and breast cancer-specific mortality compared with non-obese women with breast cancer. In this context, increased levels of estrogens, excessive aromatization activity of the adipose tissue, overexpression of pro-inflammatory cytokines, insulin resistance, adipocyte-derived adipokines, hypercholesterolemia, and excessive oxidative stress contribute to the development of breast cancer in obese women. Genetic evaluation is an integral part of diagnosis and treatment for patients with breast cancer. Despite trimodality therapy, the four-year cumulative incidence of regional recurrence is significantly higher. Axillary lymph nodes as well as primary lesions have diagnostic, prognostic, and therapeutic significance for the management of breast cancer. In clinical setting, because of the obese population primary lesions and enlarged lymph nodes could be less palpable, the diagnosis may be challenging due to misinterpretation of physical findings. Thereby, a nomogram has been created as the ""Breast Imaging Reporting and Data System"" (BI-RADS) to increase agreement and decision-making consistency between mammography and ultrasonography (USG) experts. Additionally, the ""breast density classification system,"" ""artificial intelligence risk scores,"" ligand-targeted receptor probes,"" ""digital breast tomosynthesis,"" ""diffusion-weighted imaging,"" ""18F-fluoro-2-deoxy-D-glucose positron emission tomography,"" and ""dynamic contrast-enhanced magnetic resonance imaging (MRI)"" are important techniques for the earlier detection of breast cancers and to reduce false-positive results. A high concordance between estrogen receptor (ER) and progesterone receptor (PR) status evaluated in preoperative percutaneous core needle biopsy and surgical specimens is demonstrated. Breast cancer surgery has become increasingly conservative; however, mastectomy may be combined with any axillary procedures, such as sentinel lymph node biopsy (SLNB) and/or axillary lymph node dissection whenever is required. As a rule, SLNB-guided axillary dissection in breast cancer patients who have clinically axillary lymph node-positive to node-negative conversion following neoadjuvant chemotherapy is recommended, because lymphedema is the most debilitating complication after any axillary surgery. There is no clear consensus on the optimal treatment of occult breast cancer, which is much discussed today. Similarly, the current trend in metastatic breast cancer is that the main palliative treatment option is systemic therapy."
5606,breast cancer,39287822,Nanoquercetin based nanoformulations for triple negative breast cancer therapy and its role in overcoming drug resistance.,"Triple Negative Breast Cancer (TNBC) is a highly aggressive and treatment-resistant subtype of breast cancer, lacking the expression of estrogen, progesterone, and HER2 receptors. Conventional chemotherapy remains the primary treatment option, but its efficacy is often compromised by the development of drug resistance. Nanoquercetin has garnered the attention of researchers due to its potential in combating cancer. This antioxidant exhibits significant efficacy against various types of cancer, including blood, breast, pancreatic, prostate, colon, and oral cancers. Functioning as a potential anti-cancer agent, nanoquercetin impedes the development and proliferation of cancer cells, induces apoptosis and autophagy, and prevents cancer cell invasion and metastasis. Numerous processes, such as the inhibition of pathways linked to angiogenesis, inflammation, and cell survival, are responsible for these anticancer actions. Moreover, it shields DNA from degradation caused by radiation and other carcinogens. The cost-effectiveness of current cancer treatments remains a significant challenge in healthcare, imposing a substantial economic burden on societies worldwide. Preclinical studies and early-phase clinical trials indicate that nanoquercetin-based therapies could offer a significant advancement in the management of TNBC, providing a foundation for future research and clinical application in overcoming drug resistance and improving patient outcomes. This article examines the latest data on nanoquercetin's potent anti-cancer properties and interprets the accumulated research findings within the framework of preventive, predictive, and personalized (3P) medicine."
5607,breast cancer,39287817,The effect of sleep quality on attitudes toward death in breast cancer survivors.,The aim of this study was to determine the levels of sleep quality and attitudes toward death among breast cancer survivors and to examine the impact of sleep quality on attitudes toward death.
5608,breast cancer,39287790,Bilayer MOF nanomachine for precision breast cancer cell fluorescent imaging and therapy.,"A bilayer MOF reporter (ZIF-67@FAM-mRNA@ZIF-8) was synthesized, and the ZIF-67 was used as a carrier and fluorescent quencher to connect the FAM reporter through electrostatic adsorption and coordination effect. The ZIF-8 covering the outer layer can improve the stability of the probe and cell permeability, which helps the FAM reporter effectively release. After entering the cancer cells, the acidic environment in the cells induced the decomposition of ZIF-8. The excess ATP in the tumor cells competitively binds ZIF-67, causing the FAM reporter to shed and restore fluorescence. The shed FAM reporter was specifically bound to the overexpressed miRNA-21 in breast cancer cells to achieve fluorescence imaging and therapy of breast cancer. The results of specific imaging and apoptosis experiments of breast cancer cells indicate that bilayer MOF nanomachine provides an effective nanotherapy platform for accurate fluorescence imaging."
5609,breast cancer,39287764,Quality of life of women with a screen-detected versus clinically detected breast cancer in the Netherlands: a prospective cohort study.,"Breast cancer (BC) screening enables early detection of BC, which may lead to improved quality of life (QoL). We aim to compare QoL between women with a screen-detected and clinically detected BC in the Netherlands."
5610,breast cancer,39287646,Correction to: Inhibition of glycolysis enhances the efficacy of immunotherapy via PDK‑mediated upregulation of PD‑L1.,No abstract found
5611,breast cancer,39287633,The presence of cancer-associated fibroblast in breast cavity side margins is in correlation with the expression of oncoproteins by adjacent epithelial cells: a new era in cancerous potential.,"Cancer-associated fibroblasts (CAFs) are one of the most critical cells in the tumor environment, with crucial roles in cancer progression and metastasis. Due to Field-Effect phenomena (also called field cancerization), the adjacent cavity side area of the margin is histologically normal, but it has been entered into neoplastic transformation due to MCT4 and MCT1 pathways activated by H"
5612,breast cancer,39287572,Psychological distress and coping strategies in breast cancer patients under neoadjuvant therapy: A systematic review.,"During neoadjuvant therapy (NAT), patients with locally advanced breast cancer (LABC) experience psychological distress (PD) and adopt appropriate coping strategies."
5613,breast cancer,39287527,Implications of Digital Breast Tomosynthesis in Breast Cancer Screening: Reducing Advanced Breast Cancers.,No abstract found
5614,breast cancer,39287520,Breast Cancers Detected during a Decade of Screening with Digital Breast Tomosynthesis: Comparison with Digital Mammography.,"Background Digital breast tomosynthesis (DBT) has been shown to help increase cancer detection compared with two-dimensional digital mammography (DM). However, it is unclear whether additional tumor detection will improve outcomes or lead to overdiagnosis of breast cancer. Purpose This study aimed to compare cancer types and stages over 3 years of DM screening and 10 years of DBT screening to determine the effect of DBT. Materials and Methods A retrospective search identified breast cancers detected by using screening mammography from August 2008 through July 2021. Data collected included demographic, imaging, and pathologic information. Invasive cancers 2 cm or larger, human epidermal growth factor 2-positive or triple-negative tumors greater than 10 mm, axillary nodes positive for cancer, and distant organ spread were considered advanced cancers. The DBT and DM cohorts were compared and further analyzed by prevalent versus incident examinations. False-negative findings were also assessed. Results A total of 1407 breast cancers were analyzed (142 with DM, 1265 with DBT). DBT showed a higher rate of cancer depiction than DM (5.3 vs four cancers per 1000, respectively; "
5615,breast cancer,39287311,PANoptosis-related molecular clustering and prognostic signature associated with the immune landscape and therapy response in breast cancer.,"Breast cancer (BC) remains one of the most pervasive and complex malignancies. PANoptosis represents a recently identified cellular mechanism leading to programmed cell death. However, the prognostic implications and influence on the immune microenvironment of BC pertaining to PANoptosis-related genes (PRGs) remain significantly understudied. We conducted differential expression analysis to identify prognostic-Related PRGs by the Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO) databases. Next, we identified the PANoptosis-related molecular subtype using the consensus clustering analysis, and constructed and validated the PANoptosis-related prognostic signature using LASSO and Cox regression analyses. ROC curves were employed to assess the performance of the signatures. Furthermore, drug sensitivity between low- and high-risk group were analysis. Finally, we conducted RT-qPCR to assess the gene expression levels involved in this signature. We categorized BC patients into 2 distinct molecular clusters based on PRGs and identified differentially expressed genes associated with prognosis. Subsequently, BC patients were then divided into 2 gene clusters. The identified PRGs molecular clusters and gene clusters demonstrated association with patient survival, immune system functions, and biological processes and pathways of BC. A prognostic signature comprising 5 genes was established, and BC patients were classified into low- and high-risk groups based on the risk scores. The ROC curves demonstrated that those in the low-risk category exhibited notably extended survival compared to the high-risk group. A nomogram model for patient survival was constructed based on the risk score in conjunction with other clinical features. High-risk group had higher tumor burden mutation, CSC index and lower StomalScore, ImmuneScore, and ESTIMATEScore. Subsequently, we established a correlation between the risk score and drug sensitivity among BC patients. Finally, qRT-PCR results showed that the expression of CXCL1, PIGR, and TNFRSF14 significantly decreased, while CXCL13 and NKAIN were significantly increased in BC tissues. We have developed a molecular clustering and prognostic signature based on PANoptosis to improve the prediction of BC prognosis. This discovery has the potential to not only assist in assessing overall patient prognosis but also to deepen our understanding of the underlying mechanisms of PANoptosis in BC pathogenesis."
5616,breast cancer,39287183,"Solid Self Nano-Emulsifying Drug Delivery System of Dasatinib: Optimization, ",
5617,breast cancer,39287113,LncRNA FAISL Inhibits Calpain 2-Mediated Proteolysis of FAK to Promote Progression and Metastasis of Triple Negative Breast Cancer.,"Triple negative breast cancer (TNBC) is the most aggressive subtype in breast tumors. When re-analyzing TCGA breast cancer dataset, we found cell adhesion molecules are highly enriched in differentially expressed genes in TNBC samples, among which Focal Adhesion Kinase (FAK) is most significantly associated with poor survival of TNBC patients. FAK is precisely modulated in the focal adhesion dynamics. To investigate whether lncRNAs regulate FAK signaling, we performed RNA immunoprecipitation sequencing and found FAISL (FAK Interacting and Stabilizing LncRNA) abundantly enriched in FAK-interacting lncRNAs and frequently overexpressed in TCGA TNBC tissues. FAISL promotes TNBC cell adhesion, cytoskeleton spreading, proliferation, and anchor-independent survival. FAISL doesn't affect FAK mRNA but positively regulates FAK protein level by blocking Calpain 2-mediated proteolysis. FAISL interacts with the C-terminus domain of FAK, whereby masks the binding site of Calpain 2 and prevents FAK cleavage. High level of FAISL correlates with FAK expression in tumor tissues and poor prognosis of TNBC patients. A siRNA delivery system targeting FAISL using reduction-responsive nanoparticles effectively inhibits tumor growth and metastasis in TNBC mouse models. Together, these findings uncover a lncRNA-mediated mechanism of regulating FAK proteolysis in the TNBC progression, and highlight the potential of targeting lncRNA FAISL for TNBC treatment."
5618,breast cancer,39287044,Glutathione-Disrupting Nanotherapeutics Potentiate Ferroptosis for Treating Luminal Androgen Receptor-Positive Triple-Negative Breast Cancer.,"The refractory luminal androgen receptor (LAR) subtype of triple-negative breast cancer (TNBC) patients is challenged by significant resistance to neoadjuvant chemotherapy and increased immunosuppression. Regarding the distinct upregulation of glutathione (GSH) and glutathione peroxidase 4 (GPX4) in LAR TNBC tumors, we herein designed a GSH-depleting phospholipid derivative (BPP) and propose a BPP-based nanotherapeutics of RSL-3 (GDNS), aiming to deplete intracellular GSH and repress GPX4 activity, thereby potentiating ferroptosis for treating LAR-subtype TNBC. GDNS treatment drastically downregulated the expression of GSH and GPX4, resulting in a 33.88-fold enhancement of lipid peroxidation and significant relief of immunosuppression in the 4T1 TNBC model. Moreover, GDNS and its combination with antibody against programed cell death protein 1 (antiPD-1) retarded tumor growth and produced 2.83-fold prolongation of survival in the LAR-positive TNBC model. Therefore, the GSH-disrupting GDNS represents an encouraging strategy to potentiate ferroptosis for treating refractory LAR-subtype TNBC."
5619,breast cancer,39287015,Validation of the International Myositis Assessment and Clinical Studies Group guideline on cancer risk stratification.,"Adult-onset Idiopathic inflammatory myopathies (IIMs) are associated with cancer. Guideline on cancer risk stratifications and screening in IIM patients was recently published, but their external validity remains verified. We evaluated its applicability and reliability among a Hong Kong IIM cohort."
5620,breast cancer,39286999,Targeting TRIM26: Unveiling an Oncogene and Identification of Plant Metabolites as a Potential Therapeutics for Breast Cancer.,"Breast cancer is the major cause of cancer-related mortality and frequent malignancies among women worldwide. The TRIM (Tripartite Motif) protein family is a broad and diverse set of proteins that contain a conserved structural motif known as the tripartite motif, which comprises of three different domains, B-box domain, Coiled-coil domain and RBR (Ring-finger, B-box, and coiled-coil) domain. TRIM proteins are involved in regulating cancer growth and metastasis. However, TRIM proteins are still unexplored in cancer cell regulation. In this study, by using a cancer database expression of all TRIM proteins was determined in breast cancer. Out of 77 TRIM genes, 16 genes were upregulated in breast cancer. Here, the upregulated TRIM26 gene's role is not yet explored in breast cancer. Indeed, TRIM26 is upregulated in 21 cancer types out of 33 cancer types. To investigate the role of TRIM26 in breast cancer, siRNA-mediated gene silencing was carried out in MCF-7 and MDA-MB 231 breast cancer cells. Reduced expression of TRIM 26 decreased cancer cell proliferation, migration and invasion with simultaneous reduction of various proliferative, cell cycle and mesenchymal markers and upregulation of epithelial markers. Further, docking studies found potential novel plant metabolites. Thus, targeting TRIM26 may provide a novel therapeutic approach for breast cancer treatment."
5621,breast cancer,39286903,TGF-β1 and FOXM1 siRNA co-loaded nanoparticles by disulfide crosslinked PEG-PDMAEMA for the treatment of triple-negative breast cancer and its bone metastases in vitro.,"Triple-negative breast cancer (TNBC) is characterized by higher malignancy and mortality and is prone to distant metastasis, among which bone is the most common site. It's urgent to explore new strategies for the treatment of TNBC and its bone metastases."
5622,breast cancer,39286777,Patient-reported outcome and survival in premenopausal hormone receptor-positive breast cancer patients at moderate to high risk: comparing toremifene with aromatase inhibitor in a real-world study.,"Toremifene, a selective estrogen receptor modulator, is commonly used in China for premenopausal breast cancer patients. This real-world study aimed to compare patient-reported outcome (PRO) and survival between toremifene and aromatase inhibitor (AI) plus ovarian function suppression (OFS) in patients with moderate-/high-risk premenopausal hormone receptor (HR)-positive breast cancer. The primary endpoint was PROs, assessed using SF-36 and EQ-5D-5L questionnaires between January and March 2023. A total of 392 patients were included, with 171 receiving toremifene and 221 receiving AI. The toremifene group showed significantly higher scores in the role physical ("
5623,breast cancer,39286776,The interaction of innate immune and adaptive immune system.,"The innate immune system serves as the body's first line of defense, utilizing pattern recognition receptors like Toll-like receptors to detect pathogens and initiate rapid response mechanisms. Following this initial response, adaptive immunity provides highly specific and sustained killing of pathogens via B cells, T cells, and antibodies. Traditionally, it has been assumed that innate immunity activates adaptive immunity; however, recent studies have revealed more complex interactions. This review provides a detailed dissection of the composition and function of the innate and adaptive immune systems, emphasizing their synergistic roles in physiological and pathological contexts, providing new insights into the link between these two forms of immunity. Precise regulation of both immune systems at the same time is more beneficial in the fight against immune-related diseases, for example, the cGAS-STING pathway has been found to play an important role in infections and cancers. In addition, this paper summarizes the challenges and future directions in the field of immunity, including the latest single-cell sequencing technologies, CAR-T cell therapy, and immune checkpoint inhibitors. By summarizing these developments, this review aims to enhance our understanding of the complexity interactions between innate and adaptive immunity and provides new perspectives in understanding the immune system."
5624,breast cancer,39286738,Curcumin's effect in advanced and metastatic breast cancer patients treated with first or second-line docetaxel: A randomized trial.,"In this study, we investigated whether the association of curcumin and docetaxel among advanced and metastatic breast cancer patients in first or second-line treatment potentiated the objective response rate."
5625,breast cancer,39286533,Upregulation of ZMAT3 is Associated with the Poor Prognosis of Breast Cancer.,"Breast cancer is the leading cause of cancer-related deaths among women worldwide. Identifying robust biomarkers for predicting outcomes is essential for improving patient care and reducing fatalities. ZMAT3, a zinc finger protein with potential carcinogenic properties, has been associated with various cancers. However, its role in breast cancer prognosis remains unclear."
5626,breast cancer,39286531,Preoperative inter-arm differences and normative-based thresholds for lymphedema in Chinese breast cancer patients: Insights from a large cohort study.,"Early detection and diagnosis of lymphedema are crucial for effective treatment and prevention of its progression. Normative-based diagnostic thresholds can enhance diagnostic accuracy in the absence of preoperative measurements. This study aimed to investigate preoperative inter-arm differences and the associated factors, as well as to determine normative-based thresholds for lymphedema in Chinese breast cancer patients."
5627,breast cancer,39286481,Development and validation of a nomogram for predicting rapid relapse in triple-negative breast cancer patients treated with neoadjuvant chemotherapy.,"Triple-negative breast cancer (TNBC) accounts for disproportionately poor outcomes in breast cancer, driven by a subset of rapid-relapse TNBC (rrTNBC) with marked chemoresistance, rapid metastatic spread, and poor survival. This study aimed to develop and validate a nomogram based on clinicopathological characteristics to predict rapid relapse in TNBC patients treated with neoadjuvant chemotherapy (NAC) first."
5628,breast cancer,39286469,Acute Lymphoblastic Leukemia in a Patient With Advanced Breast Cancer Treated With Cyclin-Dependent Kinase 4/6 Inhibitors and Endocrine Therapy.,"This case shares the case of a post-menopausal woman who develops Philadelphia chromosome-positive B cell acute lymphoblastic leukemia (B-ALL) while receiving treatment for invasive ductal carcinoma (IDC) of the breast. The patient received a cyclin-dependent kinase (CDK) 4/6 inhibitor + aromatase inhibitor (AI) for the IDC; hyperfractionate cyclophosphamide, vincristine sulfate, doxorubicin hydrochloride (Adriamycin), methotrexate, and cytarabine (hyperCVAD), and the steroid hormone dexamethasone were added to treat the B-ALL. HyperCVAD combined with CDK 4/6 inhibitor + AI was very well tolerated. The CDK 4/6 inhibitor and AI were only held once in the treatment course due to adverse effect (AE) intolerance. The patient remains on a CDK 4/6 inhibitor and ponatinib with only low-grade fatigue as an AE. This case underscores the importance of a concurrent approach to managing hematologic and breast malignancies. The combined treatment regimens were effective and well-tolerated. Vigilant follow-up is essential for patients in remission from both malignancies, ensuring effective disease surveillance and treatment management. Integrated care remains pivotal for optimal outcomes."
5629,breast cancer,39286403,Elevated Risk of Adverse Prognosis in Patients with T2-3 Stage Breast Cancer Exhibiting Non-Pathological Complete Response Following Neoadjuvant Chemotherapy: Significance of Regenerating Islet-Derived Family Member 4.,"In this study, we aimed to establish the role of regenerating islet-derived family member 4 (Reg IV) as an independent risk factor and prognostic predictor in patients with T2-3 stage breast cancer who exhibit a non-pathological complete response (non-pCR) following neoadjuvant chemotherapy (NACT). Additionally, we examined the potential correlation and interaction between Reg IV and epidermal growth factor receptor (EGFR)."
5630,breast cancer,39286390,Extragastrointestinal stromal tumors with diffuse membranous distribution with bleeding: A case report.,"Extragastrointestinal stromal tumors (EGIST) and gastrointestinal stromal tumors are of similar pathological type and form. Here we report a rare case of EGIST diffusely distributed in membranous tissue in abdominal cavity, the feature of which included diffuse tumors at membranous tissue in entire abdominal cavity and spontaneous bleeding of the tumors."
5631,breast cancer,39286192,An immunoinformatics approach for a potential NY-ESO-1 and WT1 based multi-epitope vaccine designing against triple-negative breast cancer.,"Breast cancer emerges as one of the most prevalent malignancies in women, its incidence showing a concerning upward trend. Among the diverse array of breast cancer subtypes, triple-negative breast cancer (TNBC) assumes notable significance, due to lack of estrogen, progesterone, and HER-2 receptors. More focus has to be placed on creating effective therapy due to the high prevalence and rising incidence of TNBC. Currently, conventional passive treatments have several drawbacks that have not yet been resolved. On the other hand, as innovative immunotherapy approaches, cancer vaccines have offered promising prospects in combatting advanced stages of TNBC. Therefore, the main objective of this study was to utilize WT1 and NY-ESO-1 antigenic proteins in designing a multiepitope vaccine against TNBC. Initially, to generate robust immune responses, we identified antigenic epitopes of both proteins and assessed their immunogenicity. In order to reduce junctional immunogenicity, promiscuous epitopes were joined using the suitable adjuvant (50S ribosomal L7/L12 protein) and incorporated appropriate linkers (GPGPG, AAY, and EAAAK). The best predicted 3D model was refined and validated to achieve an excellent 3D model. Molecular docking analysis and dynamic simulation were conducted to demonstrate the structural stability and integrity of the vaccine/TLR-4 complex. Finally, the vaccine was cloned into the vector pET28 (+). Thus, analysis of the constructed vaccine through immunoinformatics indicates its capability to elicit robust humoral and cellular immune responses in the targeted organism. As such, it holds promise as a therapeutic weapon against TNBC and may open doors for further research in the field."
5632,breast cancer,39286180,Epithelial cell-related prognostic risk model in breast cancer based on single-cell and bulk RNA sequencing.,This study aims to construct an epithelial cell-related prognostic risk model for breast cancer (BRCA) and explore its significance.
5633,breast cancer,39286133,Exploring pathogenic SNPs and estrogen receptor alpha interactions in breast cancer: An ,The estrogen receptor 1 gene (
5634,breast cancer,39286088,Comprehensive phytochemical profiling and biological activities of ,
5635,breast cancer,39286071,LncRNA HIF1A-AS2 promotes triple-negative breast cancer progression and paclitaxel resistance via MRPS23 protein.,"Dysregulation of lncRNAs is a critical factor in the migration and invasion of tumors. Here our study reveals that lncRNA HIF1A-AS2 is highly expressed in breast cancer tissues and various TNBC cell lines. Moreover, we present compelling evidence supporting the role of HIF1A-AS2 in promoting TNBC cell proliferation, metastasis, invasion, and resistance to paclitaxel treatment. Additionally, our transcriptome sequencing analysis identifies MRPS23 as a potential downstream target protein regulated by HIF1A-AS2 and knockdown of HIF1A-AS2 leads to decreased expression of MRPS23 in TNBC cells. Moreover, MRPS23 exhibits similar effects on enhancing cell proliferation, metastasis, invasion, and paclitaxel resistance in TNBC cells. Furthermore, downregulating HIF1A-AS2 suppresses the enhanced functionality observed in TNBC cells due to upregulated MRPS23 expression. These findings suggest that modulation of MRPS23 protein expression by HIF1A-AS2 may influence cellular processes and paclitaxel sensitivity in TNBC cells."
5636,breast cancer,39286065,Direct DNA binding by BRCA1 on β-hCG promoter and its clinical implications.,"The role of β-hCG in breast cancer is largely unknown, this study aims to analyse the gene expression and clinical implications of β-hCG and its isoforms in various cancers focussing particularly in Breast Invasive Carcinoma (BRCA). A mechanistic approach deciphering the transcriptional regulation of β-hCG by BRCA1 was also explored."
5637,breast cancer,39286022,"New insights into acinic cell carcinoma of the breast: clinicopathology, origin of histology, molecular features, prognosis, and treatment.","Acinic cell carcinoma (AciCC) of the breast is a rare malignant epithelial neoplasm, with approximately 60 cases reported in the literature. It predominantly affects women and exhibits significant histological heterogeneity. The diagnosis of breast AciCC is primarily based on the presence of eosinophilic and/or basophilic granular cytoplasm and markers of serous acinar differentiation. Despite being considered a low-grade variant of conventional triple-negative breast cancer (TNBC), over 25% of patients with breast AciCC have adverse clinical outcomes. Additionally, in early research, microglandular adenosis (MGA) and atypical MGA were considered potential precursors for various breast cancers, including intraductal carcinoma, invasive ductal carcinoma, adenoid cystic carcinoma, metaplastic carcinoma, and AciCC. Similarly, some studies have proposed that breast AciCC should be considered a type of carcinoma developing in MGA with acinic cell differentiation rather than a distinct entity. Therefore, the pathogenesis of breast AciCC has not yet been clarified. Moreover, to the best of our knowledge, the literature has not summarized the latest prognosis and treatment of breast AciCC. In this review, we synthesized the current literature and the latest developments, aiming at exploring the clinicopathology, histological origin, molecular features, prognosis, and treatment of breast AciCC from a novel perspective."
5638,breast cancer,39286019,Clinical features and prognosis of parotid metastasis of breast cancer: retrospective analysis of 57 cases.,"Parotid gland metastases originating from breast origin are extremely rare, with their clinical presentation, therapeutic approaches, and prognostic indicators remaining to be elucidate."
5639,breast cancer,39286018,A novel x-Ray and γ-Ray combination strategy for radiotherapy after breast-conserving surgery in patients with right breast cancer.,"Radiotherapy is a primary therapeutic approach for breast cancer following breast-conserving surgery. The TaiChiB dual-modality radiotherapy system combining X-ray and focused γ-ray, offers a new approach to reduce the radiation dose of organs at risk (OARs) and has the potential to mitigate the adverse effects of radiotherapy. Currently, there are few studies on the dosimetric characteristics of the TaiChiB dual-modality system for actual treatment plans for specific diseases. The purpose of this work is to study the dosimetric advantages of dual-modal systems for right breast patients after breast-conserving surgery."
5640,breast cancer,39286016,Deciphering the code: the pivotal role of lncRNAs in advancing TNBC therapy.,"Triple-negative breast cancer (TNBC) represents the most formidable subtype of breast cancer, characterized by a notable dearth in targeted therapeutic options. Deciphering the underlying molecular mechanisms of TNBC is pivotal for improving patient outcomes. Recent scientific advancements have spotlighted long non-coding RNAs (lncRNAs) as key players in the genesis, progression, and metastasis of cancers. This review delineates the significant influence of lncRNAs on the advancement, detection, and neoadjuvant chemotherapy efficacy in TNBC, detailing the diverse expression patterns of aberrant lncRNAs. The paper explores the specific mechanisms by which lncRNAs regulate gene expression in both the nucleus and cytoplasm, with a special focus on their involvement in TNBC's post-transcriptional landscape. Thorough investigations into TNBC-associated lncRNAs not only forge new avenues for early diagnosis and potent treatment strategies but also highlight these molecules as promising therapeutic targets, heralding an era of personalized and precision medicine in TNBC management."
5641,breast cancer,39285966,Left homonymous hemianopia as an atypical manifestation of isolated pachymeningeal metastasis secondary to breast cancer: Case report and review of the literature.,"Breast cancer is the most frequently diagnosed cancer in women and is caused by the uncontrolled proliferation of breast cells. Metastases from breast cancer to the central nervous system have been described frequently in the literature, but dural metastases without cerebral parenchymal involvement are rarely reported. The latter condition is known as isolated pachymeningeal metastasis (IPM). Herein, we report the case of a 52-year-old female patient who presented left homonymous hemianopia secondary to a right occipital lobe injury which was compressed by a dural thickening identified on brain MRI. Etiological investigations revealed suspicious breast lesions on chest CT scan. Anatomopathological examination of these lesions was consistent with luminal breast cancer. The diagnosis of IPM following breast cancer was confirmed, and the patient underwent chemotherapy treatment."
5642,breast cancer,39285944,Bionic aggregation-induced emission photosensitizer for enhanced cancer immunotherapy.,"Cold exposure therapy (CE), as an inexpensive method, has shown great potential in cancer therapy. Exploring the combined anti-tumor mechanism of CE and traditional therapies (such as photodynamic therapy (PDT)) is exciting and promising. Here, a bionic aggregation-induced emission photosensitizer system (named THL) is designed for combined CE to enhance anti-tumor immunotherapy. THL inherits the homologous targeting ability of tumor derived exosomes, promoting the enrichment of THL at the tumor site. Under external illumination, THL generates hydroxyl radicals and superoxide anions through type I PDT. In addition, mice are pretreated with cold exposure, which promotes THL mediated PDT and reactive oxygen species (ROS) generation by reducing the production of ATP and GSH in tumor tissue. This combination therapy increases production of ROS within the tumor, inhibits the growth of distant tumors, recurrent and rechallenged tumors and increases the number of cytotoxic CD8+T cells and memory T cells. Compared to PDT alone, combination therapy shows greater advantages in tumor immunotherapy. The combination therapy strategy provides new ideas for cancer immunotherapy."
5643,breast cancer,39285863,Sex steroid hormone residues in milk and their potential risks for breast and prostate cancer.,"Milk was a source of important nutrients for humans and was especially important for children and adolescents. The modern dairy animal production pattern had contributed to residual sex steroid hormones in milk. When this milk was consumed by humans, these hormones entered the body leading to hormonal disruptions and potentially increasing the risk of various types of cancers. This article reviewed the presence of residual sex steroid hormones in milk, their potential risks on human health, and their possible association with the incidence of breast and prostate cancer. The potential linkage between dairy consumption and these cancers were described in detail. The hormones present in dairy products could affect the development and progression of these types of cancer. Sex steroid hormones could interact with different signaling pathways, influencing carcinogenic cascades that could eventually lead to tumorigenesis. Given these potential health risks, the article suggested appropriate consumption of dairy products. This included being mindful not just of the amount of dairy consumed, but also the types of dairy products selected. More scientific exploration was needed, but this review provided valuable insights for health-conscious consumers and contributed to the ongoing discussion on dietary guidelines and human health."
5644,breast cancer,39285678,Systemic Codelivery of Thymoquinone and Doxorubicin by Targeted Mesoporous Silica Nanoparticle Sensitizes Doxorubicin-Resistant Breast Cancer by Interfering between the MDR1/P-gp and miR 298 Crosstalk.,"Multi drug resistance (MDR) in breast carcinoma still poses a significant impairment to successful chemotherapy. As the arsenal of anticancer agents increases with improved preclinical methods, the growth of therapeutic drug combinations is now unprecedented. The malignancies addressed by mono drugs often fail to limit cancer progression, resulting in resistant cancer, thereby offering combinatorial therapies a terrific edge over monodrug regimes. However, the selection of drug combinations required enough preliminary evidence for their synergistic effect. The fundamental mechanisms of MDR to chemotherapeutics are associated with the overexpression of membrane efflux pumps, alternations in drug targets, and increased drug metabolism. Unfortunately, it is very difficult for drugs to overcome resistance produced on their own or by another different drug action. In this context, herein, we report a simple delivery system for coencapsulation and intracellular codelivery of dual-drug thymoquinone (TQ) and doxorubicin (DOX) to resensitize DOX-resistant MDA MB231 cell line (231 R). The 231 R cell line developed in our lab showed an enhanced expression of the ATP-binding cassette (ABC) transporters P-gp1/MDR-1 and a declined miR-298 expression. The present delivery system is based on amine-functionalized mesoporous silica nanoparticles (MSNs), in which the side chain amine functional group was used to react with the carbonyl group of TQ, which acts as a pro-drug system (TQ-MSN) to release TQ and DOX simultaneously. DOX was encapsulated later into the above TQ-MSN by a simple diffusion method. The drugs containing MSNs were further coated with a hyaluronic acid-conjugated PEG-PLGA polymer (HA@TQ-DOX-MSN). This simple nanostrategy interferes with the MDR-1/miR-298 cross-talk, thereby allowing a significant reduction in drug efflux from the cell and highlighting a promising nanotechnology-based combinatorial delivery approach in managing breast cancer chemoresistance."
5645,breast cancer,39285666,Clinico-pathological association of BCL2 in invasive breast carcinoma: A study from tertiary care health centre in Northern India.,B-cell lymphoma 2 (Bcl-2) is an antiapoptotic protein and an important clinical breast cancer prognostic marker. The aim of this study was to evaluate the relationship between the BCL2 expression and clinico-pathological parameters in breast cancer.
5646,breast cancer,39285664,The NF1 gene mutations and co-mutations in lung adenocarcinomas with brain metastasis.,"The co-occurrence of lung adenocarcinoma and brain metastasis remains a significant cause of morbidity and mortality despite advancements in cancer treatment. The activity of neurofibromin, the product of Neurofibromatosis Type 1 gene (NF1), is crucial in regulating the RAS/MAPK pathway. The NF1 somatic mutations are significant in conditions such as melanoma, lung cancer, breast cancer, neuroblastoma, and central nervous system tumors."
5647,breast cancer,39285642,Is Oncoplastic Surgery Safe in High-Risk Breast Cancer Phenotypes?,"Oncoplastic surgery (OPS) has increased in popularity over the recent years. It is a form of breast conservation surgery allowing for larger partial mastectomy (PM) resections followed by either volume displacement or volume replacement reconstruction techniques. However, there is a lack of evidence on the effectiveness and safety of OPS with radiotherapy (OPS + RT) in high-risk breast cancer phenotypes, such as triple negative breast cancer (TNBC) and HER2 positive (HER2+) patients. Our aim was to compare the breast cancer-specific survival (BCSS) and postoperative surgical complications in OPS + RT compared to PM alone with radiation (PM + RT) and total mastectomy (MTX) without radiotherapy (MTX-RT)."
5648,breast cancer,39285626,Amyloidosis Found in the Breast: A Case Report.,"BACKGROUND Amyloidosis results in fibrillar sheets of beta-pleated amorphous congophilic protein deposition in the extracellular space. Breast amyloidosis is a rare entity, with the first case reported in 1973 and only 2 major case series published since. These deposits can have local or systemic manifestations and typically present unilaterally, although bilateral involvement has been described. Some reported cases of amyloidosis have been linked to breast cancer. CASE REPORT The patient was a 60-year-old woman who presented to the breast surgery clinic for evaluation after image-guided biopsy of a right breast lesion. Core needle biopsy under stereotactic guidance demonstrated pathology consistent with nodular deposition of amyloid, associated with calcifications. Microscopic examination revealed extracellular deposition of acellular eosinophilic material in fat, stoma, and blood vessels. Congo red special stain was positive. Amyloid with Congo red special stain showed apple green birefringence under polarized light. Surgical excision under needle localization was performed, with the final surgical pathology report confirming amyloid deposits. CONCLUSIONS Breast amyloidosis can have calcium affinity, create a foreign body-like reaction with giant cell infiltration, and distribute through periductal, perivascular, or intralobar patterns. Some factors that can contribute to an increased risk or are associated with breast amyloidosis are predisposing clinical conditions, including autoimmune disease, various breast cancers, and B-cell lymphomas. Amyloidosis of the breast should be treated either as primary or secondary, based on etiology. Further studies need to be conducted on whether there are specific genetic markers that predispose populations to the development of amyloidosis of the breast."
5649,breast cancer,39285617,Estrogen receptors and extracellular matrix: the critical interplay in cancer development and progression.,"Cancer remains a significant global health concern. Breast cancer is a multifaceted and prevalent disease influenced by several factors, among which estrogen receptors (ERs) and the extracellular matrix (ECM) play pivotal roles. ERs, encompassing ERα and ERβ, exert significant diversity on tumor behavior, cell signaling, invasion, and metastatic potential, thus guiding breast cancer prognosis. Understanding the multifunctional connections between ERs and ECM that mediate the dynamics of tumor microenvironment is vital for unraveling the complexity of breast cancer pathobiology and identifying novel therapeutic targets. This critical review delves into the intricate nature of ERs, emphasizing their structural isoforms and the consequential impact on breast cancer outcomes. A detailed examination of ER-mediated cell signaling pathways reveals how differential expression of ERα and ERβ isoforms influence breast cancer cell behavior. The functional ERs-matrix interactions emerge as a pivotal factor in modulating epigenetic mechanisms of breast cancer cells, orchestrating changes in cellular phenotype and expression patterns of matrix modulators. Specifically, ERα isoforms are shown to regulate ECM signaling cascades, while the effects of ECM components on ERα activity highlight a bidirectional regulatory axis. The diversity of ERβ isoforms is also highlighted, illustrating their distinct contribution to ECM-mediated cellular responses. This review underscores the complex interplay between ERα/β isoforms and the ECM, shedding light onto the potential therapeutic strategies targeting these interactions to improve breast cancer management."
5650,breast cancer,39285531,Breast cancer cell derived exosomes reduces glycolysis of activated CD8 + T cells in a AKT-mTOR dependent manner.,Cytotoxic CD8
5651,breast cancer,39285521,Ectonucleotidase activity driven by acid ectophosphatase in luminal A MCF-7 breast cancer cells.,"Ectophosphatases catalyse the hydrolysis of phosphorylated molecules, such as phospho-amino acids, in the extracellular environment. Nevertheless, the hydrolysis of nucleotides in the extracellular environment is typically catalysed by ectonucleotidases. Studies have shown that acid ectophosphatase, or transmembrane-prostatic acid phosphatase (TM-PAP), a membrane-bound splice variant of prostatic acid phosphatase, has ecto-5'-nucleotidase activity. Furthermore, it was demonstrated that ectophosphatase cannot hydrolyse ATP, ADP, or AMP in triple-negative breast cancer cells. In contrast to previous findings in MDA-MB-231 cells, the ectophosphatase studied in the present work displayed a remarkable capacity to hydrolyse AMP in luminal A breast cancer cells (MCF-7). We showed that AMP dose-dependently inhibited p-nitrophenylphosphate (p-NPP) hydrolysis. The p-NPP and AMP hydrolysis showed similar biochemical behaviours, such as increased hydrolysis under acidic conditions and comparable inhibition by NiCl"
5652,breast cancer,39285489,Safety and efficacy of topical testosterone in breast cancer patients receiving ovarian suppression and aromatase inhibitor therapy.,"Premenopausal, high-risk, hormone receptor-positive breast cancer patients are often treated with ovarian suppression in combination with aromatase inhibitors (AI). This combination has important adverse effects, particularly in sexual function, such as vaginal dryness and loss of libido. There is no effective therapy for reduced sexual function in this setting. Our study aimed to determine the efficacy and safety, particularly regarding sexual function, of a low-dose, topical testosterone gel administration."
5653,breast cancer,39285484,Mortality associated with osteoporosis and pathological fractures in the United States (1999-2020): a multiple-cause-of-death study.,"Osteoporosis with pathological fractures is a significant public health issue, contributing to morbidity, disability, diminished quality of life, and increased mortality. Understanding mortality trends related to this condition is crucial for developing effective interventions to reduce mortality and improve healthcare outcomes. This study aimed to analyze trends and causes of death associated with osteoporosis and pathological fractures in the United States using a multi-cause approach."
5654,breast cancer,39285438,"Association between breastfeeding, mammographic density, and breast cancer risk: a review.","Mammographic density has been associated with breast cancer risk, and is modulated by established breast cancer risk factors, such as reproductive and hormonal history, as well as lifestyle. Recent epidemiological and biological findings underscore the recognized benefits of breastfeeding in reducing breast cancer risk, especially for aggressive subtypes. Current research exploring the association among mammographic density, breastfeeding, and breast cancer is sparse."
5655,breast cancer,39285422,Clinicopathological characteristics and survival analysis of different molecular subtypes of breast invasive ductal carcinoma achieving pathological complete response through neoadjuvant chemotherapy.,To investigate the prognostic differences following the achievement of a pathological complete response (pCR) through neoadjuvant chemotherapy across different molecular subtypes of breast invasive ductal carcinoma.
5656,breast cancer,39285329,Breast cancer screening motivation among women: an application of self-determination theory.,"Breast cancer is a major health concern worldwide, especially in Vietnam. This study aimed to explore women's motivation for and factors related to breast cancer screening."
5657,breast cancer,39285302,Real-world impact of acupuncture on analgesics and healthcare resource utilization in breast cancer survivors with pain.,This study evaluated the real-world impact of acupuncture on analgesics and healthcare resource utilization among breast cancer survivors.
5658,breast cancer,39285297,We will be different forever: A qualitative study of changes of body image in women with breast cancer.,This study explores the experience of body-image changes throughout the trajectory of breast cancer.
5659,breast cancer,39285252,The complexity of immune evasion mechanisms throughout the metastatic cascade.,"Metastasis, the spread of cancer from a primary site to distant organs, is an important challenge in oncology. This Review explores the complexities of immune escape mechanisms used throughout the metastatic cascade to promote tumor cell dissemination and affect organotropism. Specifically, we focus on adaptive plasticity of disseminated epithelial tumor cells to understand how they undergo phenotypic transitions to survive microenvironmental conditions encountered during metastasis. The interaction of tumor cells and their microenvironment is analyzed, highlighting the local and systemic effects that innate and adaptive immune systems have in shaping an immunosuppressive milieu to foster aggressive metastatic tumors. Effectively managing metastatic disease demands a multipronged approach to target the parallel and sequential mechanisms that suppress anti-tumor immunity. This management necessitates a deep understanding of the complex interplay between tumor cells, their microenvironment and immune responses that we provide with this Review."
5660,breast cancer,39285229,The tumor suppressor Parkin exerts anticancer effects through regulating mitochondrial GAPDH activity.,"Cancer cells preferentially utilize glycolysis for energy production, and GAPDH is a critical enzyme in glycolysis. Parkin is a tumor suppressor and a key protein involved in mitophagy regulation. However, the tumor suppression mechanism of Parkin has still not been elucidated. In this study, we identified mitochondrial GAPDH as a new substrate of the E3 ubiquitin ligase Parkin, which mediated GAPDH ubiquitination in human cervical cancer. The translocation of GAPDH into mitochondria was driven by the PINK1 kinase, and either PINK1 or GAPDH mutation prevented the accumulation of GAPDH in mitochondria. Parkin caused the ubiquitination of GAPDH at multiple sites (K186, K215, and K219) located within the enzyme-catalyzed binding domain of the GAPDH protein. GAPDH ubiquitination was required for mitophagy, and stimulation of mitophagy suppressed cervical cancer cell growth, indicating that mitophagy serves as a type of cell death. Mechanistically, PHB2 served as a key mediator in GAPDH ubiquitination-induced mitophagy through stabilizing PINK1 protein and GAPDH mutation resulted in the reduced distribution of PHB2 in mitophagic vacuole. In addition, ubiquitination of GAPDH decreased its phosphorylation level and enzyme activity and inhibited the glycolytic pathway in cervical cancer cells. The results of in vivo experiments also showed that the GAPDH mutation increased glycolysis in cervical cancer cells and accelerated tumorigenesis. Thus, we concluded that Parkin may exert its anticancer function by ubiquitinating GAPDH in mitochondria. Taken together, our study further clarified the molecular mechanism of tumor suppression by Parkin through the regulation of energy metabolism, which provides an experimental basis for the development of new drugs for the treatment of human cervical cancer."
5661,breast cancer,39285187,Lattice expansion in ruthenium nanozymes improves catalytic activity and electro-responsiveness for boosting cancer therapy.,"Nanozymes have been attracting widespread interest for the past decade, especially in the field of cancer therapy, due to their intrinsic catalytic activities, strong stability, and ease of synthesis. However, enhancing their catalytic activity in the tumor microenvironment (TME) remains a major challenge. Herein, we manipulate catalytic activities of Ru nanozymes via modulating lattice spacing in Ru nanocrystals supported on nitrogen-doped carbon support, to achieve improvement in multiple enzyme-like activities that can form cascade catalytic reactions to boost cancer cell killing. In addition, the lattice expansion in Ru nanocrystals improve the responsiveness of the nanozymes to self-powered electric field, achieving maximized cancer therapeutic outcome. Under the electrical stimulation provided by a human self-propelled triboelectric device, the Ru-based nanozyme (Ru1000) with a lattice expansion of 5.99% realizes optimal catalytic performance and cancer therapeutic outcome of breast cancer in female tumor-bearing mice. Through theoretical calculations, we uncover that the lattice expansion and electrical stimulation promote the catalytic reaction, simultaneously, by reducing the electron density and shifting the d-band center of Ru active sites. This work provides opportunities for improving the development of nanozymes."
5662,breast cancer,39285166,Novel MLH1 nonsense variant in a patient with suspected Lynch syndrome.,"Loss-of-function germline variants of MLH1 cause Lynch syndrome. Here, we present the case of a 43-year-old male patient diagnosed with cecal and transverse colon adenocarcinomas. The characteristics of the case met the revised Bethesda guidelines, and the tumors demonstrated a high frequency of microsatellite instability. Genetic testing for mismatch repair genes (indicative of Lynch syndrome) revealed a novel heterozygous germline pathogenic variant, NM_000249.4:c.856A>T/NP_000240.1:p.(Lys286Ter), in MLH1."
5663,breast cancer,39285160,Targeting SNRNP200-induced splicing dysregulation offers an immunotherapy opportunity for glycolytic triple-negative breast cancer.,"Metabolic dysregulation is prominent in triple-negative breast cancer (TNBC), yet therapeutic strategies targeting cancer metabolism are limited. Here, utilizing multiomics data from our TNBC cohort (n = 465), we demonstrated widespread splicing deregulation and increased spliceosome abundance in the glycolytic TNBC subtype. We identified SNRNP200 as a crucial mediator of glucose-driven metabolic reprogramming. Mechanistically, glucose induces acetylation at SNRNP200 K1610, preventing its proteasomal degradation. Augmented SNRNP200 then facilitates splicing key metabolic enzyme-encoding genes (GAPDH, ALDOA, and GSS), leading to increased lactic acid and glutathione production. Targeting SNRNP200 with antisense oligonucleotide therapy impedes tumor metabolism and enhances the efficacy of anti-PD-1 therapy by activating intratumoral CD8"
5664,breast cancer,39285146,An updated overview of radiomics-based artificial intelligence (AI) methods in breast cancer screening and diagnosis.,"Current imaging methods for diagnosing breast cancer (BC) are associated with limited sensitivity and specificity and modest positive predictive power. The recent progress in image analysis using artificial intelligence (AI) has created great promise to improve BC diagnosis and subtype differentiation. In this case, novel quantitative computational methods, such as radiomics, have been developed to enhance the sensitivity and specificity of early BC diagnosis and classification. The potential of radiomics in improving the diagnostic efficacy of imaging studies has been shown in several studies. In this review article, we discuss the radiomics workflow and current handcrafted radiomics methods in the diagnosis and classification of BC based on the most recent studies on different imaging modalities, e.g., MRI, mammography, contrast-enhanced spectral mammography (CESM), ultrasound imaging, and digital breast tumosynthesis (DBT). We also discuss current challenges and potential strategies to improve the specificity and sensitivity of radiomics in breast cancer to help achieve a higher level of BC classification and diagnosis in the clinical setting. The growing field of AI incorporation with imaging information has opened a great opportunity to provide a higher level of care for BC patients."
5665,breast cancer,39285089,Innate immunity gene Nod2 protects mice from orthotopic breast cancer.,"Nod2 is involved in innate immune responses to bacteria, regulation of metabolism, and sensitivity to cancer. A Nod2 polymorphism is associated with breast cancer, but the role of Nod2 in the development and progression of breast cancer is unknown."
5666,breast cancer,39285068,Tumor infiltrating lymphocytes and change in tumor load on MRI to assess response and prognosis after neoadjuvant chemotherapy in breast cancer.,"In this study, we aimed to explore if the combination of tumor infiltrating lymphocytes (TILs) and change in tumor load on dynamic contrast-enhanced magnetic resonance imaging leads to better assessment of response to neoadjuvant chemotherapy (NAC) in patients with breast cancer, compared to either alone."
5667,breast cancer,39285042,Detailed analysis of learning phases and outcomes in robotic and endoscopic thyroidectomy.,"Thyroid surgery has undergone significant transformation with the introduction of minimally invasive techniques, particularly robotic and endoscopic thyroidectomy. These advancements offer improved precision and faster recovery but also present unique challenges. This study aims to compare the learning curves, operational efficiencies, and patient outcomes of robotic versus endoscopic thyroidectomy."
5668,breast cancer,39285007,Inflammatory low back pain-associated malignancies mimicking spondylarthritis.,"Inflammatory low back pain (IBP) is a typical feature of spondylarthritis (SpA). IBP can be caused by infections, drugs, and different malignancies. Among cancers, hematologic malignancies and solid tumors can cause IBD either paraneoplastically or through metastasis. In this study, we aimed to present the demographic and clinical characteristics of our patients who presented with IBP in the last 10 years and whose final diagnosis was malignancy."
5669,breast cancer,39284953,Neoadjuvant nivolumab or nivolumab plus ipilimumab in early-stage triple-negative breast cancer: a phase 2 adaptive trial.,"Immune checkpoint inhibition (ICI) with chemotherapy is now the standard of care for stage II-III triple-negative breast cancer; however, it is largely unknown for which patients ICI without chemotherapy could be an option and what the benefit of combination ICI could be. The adaptive BELLINI trial explored whether short combination ICI induces immune activation (primary end point, twofold increase in CD8"
5670,breast cancer,39284903,A retrospective analysis suggests PTEN expression is associated with favorable clinicopathological features of breast cancer.,"The phosphatase and tensin homolog (PTEN) gene acts as a tumor suppressor by regulating the PI3K/AKT pathway, crucial for cell growth and survival. Mutations or loss of PTEN are common in breast cancer, leading to uncontrolled cell growth. Understanding PTEN's role is vital for targeted therapies. 276 formalin-fixed paraffin-embedded (FFPE) breast cancer tissue blocks from 2012 to 2016 were analyzed for PTEN expression. Immunohistochemistry was performed to identify and assess tumor related clinicopathological characteristics as well as patient demographics. These were statistically matched with PTEN expression. Only 27.5% of the breast cancer tumors were PTEN-positive. PTEN expression correlated significantly with smaller tumor size, lower tumor grade, positive estrogen and progesterone receptor status, and favorable/unfavorable Ki67 status (p < 0.001). No significant association was found with vascular invasion, histologic type, age, HER2 status, staging, or lymph node involvement (p > 0.05). The study confirms PTEN's association with favorable clinicopathological features in breast cancer, supporting its role as a prognostic marker. These findings underscore the importance of PTEN in breast cancer biology and its potential as a therapeutic target. Furthermore these findings confirm the prevalence of advanced stage and aggressive breast cancer tumors in Ghana."
5671,breast cancer,39284852,"Development and validation of a prognostic signature of breast cancer based on drug absorption, distribution, metabolism and excretion (ADME)-related genes.","The individual variation of carcinogenesis and drug response is influenced by the absorption, distribution, metabolism, and excretion (ADME) of drugs. The utilization of signatures derived from ADME-related genes holds potential for predicting prognosis and treatment response across diverse cancer types. Further investigation is required to completely understand the role of ADME-associated genes in breast cancer. A signature was constructed through the application of a least absolute shrinkage and selection operator regression model, employing prognostic differentially expressed genes found in both cancer tissue and normal tissue. To assess the robustness of the signature, verification analyses were carried out. RT-qPCR was utilized for the validation of gene expression related to risk. Subsequently, a nomogram was developed to enhance the clinical utility of our prognostic tool. The ADME signature, comprising four genes, was established and exhibited a robust association with the prognoses of individuals diagnosed with breast cancer. The nomogram was created by fusing the clinicopathological characteristics with the ADME signature. The ADME signature demonstrated remarkable superiority when compared to the performance of the other individual predictors. Additionally, the analysis of the immune microenvironment revealed that the ImmuneScores of the low-risk group were elevated. The variation in both the infiltration of immune cells and the expression of immune-related genes in the tissues differed among the two groups. For patients with breast cancer, the utilization of ADME signatures as biomarkers presents a significant reference point for prognosis and individualized treatment strategies."
5672,breast cancer,39284851,Validation of a genome-based model for adjusting radiotherapy dose (GARD) in patients with locally advanced rectal cancer.,"Neoadjuvant radiotherapy is the standard care of locally advanced rectal cancer. Although a majority of patients received the same dose, the curative efficacy varies among individuals. In recent years, cancer treatment has entered the era of precise medical care, and how to identify patients for proper treatment by molecular signature is an important path of individualized therapy. This study aimed to establish and validate a genome-based model for adjusting radiation dose (GARD) for Chinese locally advanced rectal cancer through gene expression microarrays, and to evaluate the response of the GARD model in predicting the efficacy of neoadjuvant radiotherapy. Fresh-frozen primary tumor from 64 patients with locally advanced rectal cancer undergoing neoadjuvant radiotherapy from 2015 to 2018 were included. The gene expression profile was analyzed using Affymetrix 3000Dx gene-chip scanner. The radiosensitivity index (RSI) and GARD were calculated using the pGRT™ algorithm. Neoadjuvant rectal cancer score (NAR) was selected as efficacy evaluation indicators. Patients were divided into high and low NAR scoring groups, and two-sample t-test was used to analyze the differences in GARD values between different NAR subgroups. ROC curves were used to calculate the cut-off values and the area under the curve (AUC) for assessing the validity of the GARD models. The personalized radiation dose ( pGRT dose )can be computed using the formula nd = GARD / (α + βd). Among patients, 1.5% T2, 46.3% T3, and 52.2% T4. Wherein pCR (n = 10; 15.6%) and no pCR (n = 54; 84.4%). The median NAR is 8.43 (rang from 0 to 50.34, IQR 3.75-14.98). NAR > 8.43 (n = 27; 42.2%) and NAR ≤ 8.43 (n = 37; 57.8%), suggesting that there are significant individual differences in clinical efficacy of patients with similar tumor stages and under the same treatment conditions. The median RSI is 0.48 (rang from 0.22 to 0.92, IQR 0.41-0.55). Median GARD was 18.40 rang from (rang from 2.26 to 37.52, IQR 14.94-22.28) within tumor tissue, suggesting individual differences in the efficacy of radiation therapy. The RSI value was significantly lower in the NAR low group (NAR ≤ 8.43) than in NAR high group (NAR > 8.43) (0.44 vs. 0.54, p = 0.0003). The GARD value was significantly higher in the NAR low group (NAR ≤ 8.43) than in NAR high group (NAR > 8.43) (21.01 vs. 15.88, p = 0.0004). Using the Receiver Operating Characteristic (ROC) curve analysis, a GARD threshold of 17 was identified as optimal, covering 37.5% of the 64-patient sample, with an area under the curve (AUC) of 0.75. In the external validation cohort, the high GARD score group demonstrated superior DFS compared to the low GARD score group(p < 0.001). Only 17% of patients had pGRT dose within the guideline recommended dose (45-50 Gy). The differences in NAR values among LARC patients receiving standard neoadjuvant radiotherapy suggest significant individual differences in clinical outcomes among patients with similar tumor stage and the same treatment conditions. Patients with a GARD value exceeding 17 exhibit a more favorable prognosis. Our results suggest that the gene expression-based pGRT™ algorithm has good efficacy prediction performance in preoperative concurrent radiotherapy for locally advanced rectal cancer, suggesting the potential clinical application of this method to guide the designation of individualized radiotherapy doses."
5673,breast cancer,39284576,"Syntheses of 3-(2-Nitrovinyl)-indoles, Benzo[","Herein, we describe a novel reaction between C-2-substituted indoles and 2-nitroacetophenones leading to a variety of indole-containing heterocyclic scaffolds. At 60 °C in AcOH with H"
5674,breast cancer,39284544,Yanghe Decoction promotes ferroptosis through PPARγ-dependent autophagy to inhibit the malignant progression of triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is a heterogeneous subtype of breast cancer that displays highly aggressive with poor prognosis. Yanghe Decoction (YHD) has been used in the treatment of breast cancer for many years. We aimed to explore the effects of YHD on the malignant phenotypes of MDA-MB-231 cells and the potential mechanism related to PPARγ, autophagy and ferroptosis. The serum of rat containing different concentrations of YHD were collected to culture MDA-MB-231 cells. Cell viability and proliferation were assessed by the CCK-8 assay and EDU staining. Wound healing- and transwell assays were used to detect the capacities of MDA-MB-231 cell migration and invasion. Additionally, the levels of lipid peroxidation, Fe"
5675,breast cancer,39284535,The role of efflux transporters in cytotoxicity and intracellular concentration of chlorpyrifos and chlorpyrifos oxon in human cell lines.,"In this study, we investigated the role of two efflux transporters, p-glycoprotein (P-gp) and breast cancer resistance protein (BCRP), in the cytotoxicity and intracellular accumulation of the organophosphate pesticide chlorpyrifos (CPF) and its active metabolite, CPF-oxon (CPFO), in a human-derived liver cell line (HepG2) and kidney epithelial cell line (HK-2). The cytotoxicity to CPF and CPFO differed between cell lines where HK-2 had lower IC50 values which could be attributed to lower basal expression and inducibility of metabolizing enzymes, transporters, and nuclear receptors in HK-2 cells. In HepG2 cells, co-exposure of CPF with a specific inhibitor of either P-gp or BCRP enhanced the cytotoxicity of CPF while co-exposure of CPFO with VRP enhanced the cytotoxicity of CPFO, suggesting the role of these transporters in the elimination CPF and CPFO. Inhibition of efflux transporters did not affect the cytotoxicity of CPF and CPFO in HK-2 cells. Co-incubation of CPF with P-gp and BCRP inhibitors increased the intracellular concentration of CPF in HepG2 cells suggesting that both transporters play a role in limiting the cellular accumulation of CPF in HepG2 cells. Our results provide evidence that inhibition of efflux transporters can enhance CPF-induced toxicity through enhanced cellular accumulation and raises additional questions regarding how pesticide-transporter interactions may influence toxicity of mixtures containing pesticides and other environmental chemicals."
5676,breast cancer,39284421,Platelet-cloaked alginate-poly (β-amino ester) a novel platform bioinspired polyelectrolyte nanoparticle for targeted delivery of carboplatin in breast cancer: An in vitro/in vivo study.,"Triple-negative breast cancer (TNBC) has poor prognosis. Carboplatin (Crb) is a widely used chemotherapeutic agent, in TNBC but with serious systemic toxicity and poor tumor targeting. Bioinspired drug-loaded platelets (Plt) and Plt-coated nanocarriers evade macrophage phagocytosis by membrane proteins like CD47. The goal of this study was preparation of a novel alginate-poly (β-amino ester) (PβAE) nanoparticles (NPs) for targeted delivery of Crb to TNBC cells by developing and comparison of two bioinspired carriers of Plt membrane (PltM) coated Crb-loaded alginate-poly (β-amino ester) nanoparticles (PltM@Crb-PβAE-ALG NPs) and Plt loaded Crb (Plt@Crb). The NPs were prepared by ionic gelation and subsequently were coated by platelet membrane using ultra-sonication method. The loading efficiency, release profile, and in vitro cytotoxicity of both formulations were evaluated on HUVEC and 4 T1 cells. Additionally, the in vivo tumor targeting, therapeutic efficacy, and organ toxicity of the two formulations were assessed in a murine tumor model. Results showed both Plt@Crb and (PltM@Crb-PβAE-ALG NPs) exhibited high drug loading efficiency, sustained release, enhanced cytotoxicity against 4 T1 cells, and decreased cytotoxicity in normal cells (HUVEC) in vitro. In vivo studies revealed that although both formulations considerably improved tumor inhibition compared to free Crb, but the PltM@Crb-PβAE-ALG NPs demonstrated superior cytotoxicity and therapeutic efficacy, thanks to improved Crb's internalization efficiency, enhanced stability, and controlled release properties."
5677,breast cancer,39284403,Impact of HDAC6-mediated progesterone receptor expression on the response of breast cancer cells to hormonal therapy.,"Modulation of estrogen receptor (ER) and progesterone receptor (PR) expression, as well as their emerging functional crosstalk, remains a potential approach for enhancing the response to hormonal therapy in breast cancer. Aberrant epigenetic alterations induced by histone deacetylases (HDACs) were massively implicated in dysregulating the function of hormone receptors in breast cancer. Although much is known about the regulation of ER signaling by HDAC, the precise role of HDAC in modulating the expression of PR and its impact on the outcomes of hormonal therapy is poorly defined. Here, we demonstrate the involvement of HDAC6 in regulating PR expression in breast cancer cells. The correlation between HDAC6 and hormone receptors was investigated in patients' tissues by immunohistochemistry (n = 80) and publicly available data (n = 3260) from breast cancer patients. We explored the effect of modulating the expression of HDAC6 as well as its catalytic inhibition on the level of hormone receptors by a variety of molecular analyses, including Western blot, immunofluorescence, Real-time PCR, RNA-seq analysis and chromatin immunoprecipitation. Based on our in-silico and immunohistochemistry analyses, HDAC6 levels were negatively correlated with PR status in breast cancer tissues. The downregulation of HDAC6 enhanced the expression of PR-B in hormone receptor-positive and triple-negative breast cancer (TNBC) cells. The selective targeting of HDAC6 by tubacin resulted in the enrichment of the H3K9 acetylation mark at the PGR-B gene promoter region and enhanced the expression of PR-B. Additionally, transcriptomic analysis of tubacin-treated cells revealed enhanced activity of acetyltransferase and growth factor signaling pathways, along with the enrichment of transcription factors involved in the transcriptional activity of ER, underscoring the crucial role of HDAC6 in regulating hormone receptors. Notably, the addition of HDAC6 inhibitor potentiated the effects of anti-ER and anti-PR drugs mainly in TNBC cells. Together, these data highlight the role of HDAC6 in regulating PR expression and provide a promising therapeutic approach for boosting breast cancer sensitivity to hormonal therapy."
5678,breast cancer,39284383,"ENGOT-en11/GOG-3053/KEYNOTE-B21: a randomised, double-blind, phase III study of pembrolizumab or placebo plus adjuvant chemotherapy with or without radiotherapy in patients with newly diagnosed, high-risk endometrial cancer.","Pembrolizumab plus chemotherapy provides clinically meaningful benefit as first-line therapy for advanced (locoregional extension and residual disease after surgery)/metastatic/recurrent mismatch repair-proficient (pMMR) and mismatch repair-deficient (dMMR) endometrial cancer, with greater magnitude of benefit in the dMMR phenotype. We evaluated the addition of pembrolizumab to adjuvant chemotherapy (with/without radiation therapy) among patients with newly diagnosed, high-risk endometrial cancer without any residual macroscopic disease following curative-intent surgery."
5679,breast cancer,39284382,"A randomized, double-blind, placebo-controlled phase II study of olanzapine-based prophylactic antiemetic therapy for delayed and persistent nausea and vomiting in patients with HER2-positive or HER2-low breast cancer treated with trastuzumab deruxtecan: ERICA study (WJOG14320B).",Nausea and vomiting are common adverse events associated with trastuzumab deruxtecan (T-DXd). We evaluated the efficacy of an olanzapine-based triplet regimen for preventing nausea and vomiting in patients receiving their first cycle T-DXd.
5680,breast cancer,39284204,The New Proposed U.S. Preventive Services Task Force Recommendation on Breast Cancer Screening for Women in Their 40s.,No abstract found
5681,breast cancer,39284203,The New Proposed U.S. Preventive Services Task Force Recommendation on Breast Cancer Screening for Women in Their 40s.,No abstract found
5682,breast cancer,39284202,The New Proposed U.S. Preventive Services Task Force Recommendation on Breast Cancer Screening for Women in Their 40s.,No abstract found
5683,breast cancer,39284195,The New Proposed U.S. Preventive Services Task Force Recommendation on Breast Cancer Screening for Women in Their 40s.,No abstract found
5684,breast cancer,39284194,The New Proposed U.S. Preventive Services Task Force Recommendation on Breast Cancer Screening for Women in Their 40s.,No abstract found
5685,breast cancer,39284128,Insights and Limitations of the Study on Temporary Interruption of Endocrine Therapy and Assisted Reproductive Technology Use in Breast Cancer Survivors.,No abstract found
5686,breast cancer,39284124,Advancing Fertility Preservation in Patients With Breast Cancer Interrupting Adjuvant Endocrine Therapy: Societal and Psychological Implications.,No abstract found
5687,breast cancer,39284115,Reply to Z Wen et al and S Liu et al.,No abstract found
5688,breast cancer,39284083,Identifying Local Facilitators and Barriers to Screening Mammography Within a Rural Acute Care Hospital Service Area.,Women living in rural areas are more likely to be diagnosed with advanced-stage breast cancer than their urban counterparts. The advanced stage at diagnosis is potentially attributable to lower rates of mammogram screening. We aimed to elucidate factors affecting women in decision-making about mammogram screening in a rural area in Wisconsin served by a critical access hospital.
5689,breast cancer,39283981,Mixed Ru(II)-Ir(III) Complexes as Photoactive Inhibitors of the Major Human Drug Metabolizing Enzyme CYP3A4.,"Cytochrome P450 3A4 (CYP3A4) is a crucial enzyme in human drug metabolism. To garner photochemical control over the inhibition of CYP3A4, a potent Ir(III)-based inhibitor of CYP3A4 was complexed with two Ru(II)-based photocaging groups. Chemical, photochemical, and biological properties of the photocaged inhibitors were characterized. Importantly, mixed Ru(II)-Ir(III) complexes strongly absorb green light, which facilitates the photochemical release of the Ir(III) inhibitor from the Ru(II) caging fragment [Ru(tpy)(Me"
5690,breast cancer,39283746,Bridging the care gap: radiation therapy in elderly and frail cancer patients.,This review aims to address the gap in radiation therapy (RT) care for elderly cancer patients. It will discuss the barriers to implementing effective RT in elderly and frail patients with a focus on breast cancer and metastatic settings.
5691,breast cancer,39283720,High Mechanical Conditioning by Tumor Extracellular Matrix Stiffness Is a Predictive Biomarker for Antifibrotic Therapy in HER2-Negative Breast Cancer.,"Tumor progression has been linked to stiffening of the extracellular matrix caused by fibrosis. Cancer cells can be mechanically conditioned by stiff extracellular matrix, exhibiting a 1,004-gene signature [mechanical conditioning (MeCo) score]. Nintedanib has demonstrated antifibrotic activity in idiopathic pulmonary fibrosis. This study explores nintedanib's antifibrotic effect on breast cancer outcomes."
5692,breast cancer,39283703,Assembly of Dye Molecules in Covalent Organic Frameworks for Enhanced Colorimetric Biosensing.,"Colorimetric assays have been extensively investigated for biosensing applications due to their advantages of visual recognizability, ease of use, and low cost. However, advancing their development is a great challenge due to the inherent limitations of colorimetric dyes. Herein, we report a strategy to assemble dyes in covalent organic frameworks (COFs) to effectively reinforce the applicability of pH-responsive dyes in colorimetric bioassays. Experimental results reveal that three-dimensional COFs can promote the assembly of dyes through hydrogen bonding, resulting in the formation of a dye-supermolecule@COF assembly. Consequently, when sensitized at increased pH levels (e.g., hydroxyl ions), disruption of hydrogen bonds may trigger a rapid transition from their insoluble fixed state within the COFs into soluble, visibly detectable dye anions. This process can also be facilitated by increased hydrophilicity and elevated electrostatic repulsion between the dye anions and COFs, leading to the substantial release of chromogenic dye anions from the COF pores into the solution, thereby amplifying the colorimetric signal output. Therefore, by employing various synthesized dye-supermolecule@COFs as signal tags, we developed a colorimetric bioassay capable of accurately identifying breast cancer cell subtypes. This study not only highlights the effectiveness of dye-supermolecule@COFs in enhancing colorimetric biosensing but also underscores the potential of employing the COF-mediated dye assembly strategy for colorimetric assays."
5693,breast cancer,39283572,Cryoablation Without Excision for Early-Stage Breast Cancer: ICE3 Trial 5-Year Follow-Up on Ipsilateral Breast Tumor Recurrence.,"The ICE3 trial evaluated the safety and efficacy of cryoablation in women aged ≥60 years with low-risk, early-stage breast cancers, aiming to provide a non-operative treatment option and avoid potential surgical risks. This study presents 5-year follow-up trial results."
5694,breast cancer,39283511,>Efficacy of disease-modifying antirheumatic drugs in the treatment of granulomatous mastitis: a systematic review.,"Idiopathic granulomatous mastitis (IGM) is an inflammatory breast disorder of unknown etiology. This benign condition can mimic the clinical presentation of breast cancer and is characterized by symptoms such as breast pain, erythema, and swelling. Over the past few years, Disease-Modifying Antirheumatic Drugs (DMARDs) have been increasingly used to manage this condition. However, strong evidence to support their use is lacking."
5695,breast cancer,39283369,Regional differences in neo/adjuvant chemotherapy timing in patients with early-stage triple-negative breast cancer in England.,"Triple-negative breast cancer (TNBC) is an aggressive breast cancer histological type that is predictive of poor outcomes, shorter remission periods and reduced survival. TNBC is treated with surgery and neo/adjuvant chemotherapy, with evidence of association between longer periods from surgery to adjuvant chemotherapy (time to chemotherapy, TTC) and poorer survival outcomes. This study investigated regional differences in TTC period between regions and ethnic groups to evaluate equity of care in the English TNBC population. Time from neoadjuvant chemotherapy to surgery (time to surgery, TTS) was also compared between groups."
5696,breast cancer,39283344,Comparison of liposomal gel with and without chamomile to prevent radiation dermatitis in breast cancer patients: a randomized controlled trial.,To compare a liposomal gel with and without chamomile extract for the prevention of radiation dermatitis in breast cancer patients undergoing radiotherapy.
5697,breast cancer,39283299,A plain language summary of the CAPItello-291 study: Capivasertib in hormone receptor-positive advanced breast cancer.,"This is a summary of the article discussing the results of the CAPItello-291 study. In the study, participants had advanced breast cancer that could not be completely removed with surgery, and that was diagnosed as a type of breast cancer where tumor cells had hormone receptors (HR-positive) but did not have HER2 receptors (HER2-negative). All participants were also required to have previously received treatment with a type of therapy called an aromatase inhibitor (with or without a CDK4/6 inhibitor), but over time their cancer cells had still grown or spread. The CAPItello-291 study researchers wanted to find out if a treatment combination of the medications capivasertib plus fulvestrant worked better than placebo plus fulvestrant. Capivasertib is a drug that blocks the activity of a protein called AKT, which is found inside breast cancer cells."
5698,breast cancer,39283254,Single-cell and Spatial Transcriptomic Analyses Implicate Formation of the Immunosuppressive Microenvironment during Breast Tumor Progression.,"Ductal carcinoma in situ and invasive ductal carcinoma represent two stages of breast cancer progression. A multitude of studies have shown that genomic instability increases during tumor development, as manifested by higher mutation and copy number variation rates. The advent of single-cell and spatial transcriptomics has enabled the investigation of the subtle differences in cellular states during the tumor progression at single-cell level, thereby providing more nuanced understanding of the intercellular interactions within the solid tumor. However, the evolutionary trajectory of tumor cells and the establishment of the immunosuppressive microenvironment during breast cancer progression remain unclear. In this study, we performed an exploratory analysis of the single-cell sequencing dataset of 13 ductal carcinoma in situ and invasive ductal carcinoma samples. We revealed that tumor cells became more malignant and aggressive during their progression, and T cells transited to an exhausted state. The tumor cells expressed various coinhibitory ligands that interacted with the receptors of immune cells to create an immunosuppressive tumor microenvironment. Furthermore, spatial transcriptomics data confirmed the spatial colocalization of tumor and immune cells, as well as the expression of the coinhibitory ligand-receptor pairs. Our analysis provides insights into the cellular and molecular mechanism underlying the formation of the immunosuppressive landscape during two typical stages of breast cancer progression."
5699,breast cancer,39283236,Smoking prevalence and association with sociodemographic variables in cancer clinical trial participants.,"Tobacco use (smoking) causes adverse clinical outcomes among patients with cancer, including increased cancer-related mortality. In participants in cancer clinical trials, the prevalence of tobacco use and the factors associated with tobacco use are not well described."
5700,breast cancer,39283135,Robotic-Assisted Microsurgery in Lymphatic Reconstruction.,"Lymphatic reconstruction entails microsurgery of the smallest human vessels with little microsurgical error tolerance. Surgical outcomes are therefore tightly tied to microsurgical performances and can be restricted by physiologic tremor or muscle tiring throughout extensive procedures. Recently introduced highly specialized microsurgical robots are promising to help overcome these human limitations, particularly relevant for lymphatic microsurgery. Ideal indications and setups for these robotic systems, however, are not yet well established. Reviewing the first 5 years of clinical experience with these microsurgical robots revealed a total of 204 robotically performed lymphatic anastomoses. Most reported use cases (84.4%) involved microsurgical reconstructions of lymphatic flow at the upper and lower extremities, of which 42% of patients were treated for breast cancer-related lymphedema. Considering rising cancer incidences and survival rates, these numbers highlight the potential of robotic-assisted microsurgery for this patient group, whereas the concept of robotic-assisted microsurgery per se can aid surgeons to achieve a new level of microsurgical excellence."
5701,breast cancer,39283069,CBAM-RIUnet: Breast Tumor Segmentation With Enhanced Breast Ultrasound and Test-Time Augmentation.,"This study addresses the challenge of precise breast tumor segmentation in ultrasound images, crucial for effective Computer-Aided Diagnosis (CAD) in breast cancer. We introduce CBAM-RIUnet, a deep learning (DL) model for automated breast tumor segmentation in breast ultrasound (BUS) images. The model, featuring an efficient convolutional block attention module residual inception Unet, outperforms existing models, particularly excelling in Dice and IoU scores. CBAM-RIUnet follows the Unet structure with a residual inception depth-wise separable convolution, and incorporates a convolutional block attention module (CBAM) to eliminate irrelevant features and focus on the region of interest. Evaluation under three scenarios, including enhanced breast ultrasound (EBUS) and test-time augmentation (TTA), demonstrates impressive results. CBAM-RIUnet achieves Dice and IoU scores of 89.38% and 88.71%, respectively, showcasing significant improvements compared to state-of-the-art DL techniques. In conclusion, CBAM-RIUnet presents a highly effective and simplified DL model for breast tumor segmentation in BUS imaging."
5702,breast cancer,39282972,YAP activation is robust to dilution.,"The concentration of many transcription factors exhibits high cell-to-cell variability due to differences in synthesis, degradation, and cell size. Whether the functions of these factors are robust to fluctuations in concentration, and how this may be achieved, is poorly understood. Across two independent panels of breast cancer cells, we show that the average whole cell concentration of YAP decreases as a function of cell area. However, the nuclear concentration distribution remains constant across cells grouped by size, across a 4-8 fold size range, implying unperturbed nuclear translocation despite the falling cell wide concentration. Both the whole cell and nuclear concentration was higher in cells with more DNA and CycA/PCNA expression suggesting periodic synthesis of YAP across the cell cycle offsets dilution due to cell growth and/or cell spreading. The cell area - YAP scaling relationship extended to melanoma and RPE cells. Integrative analysis of imaging and phospho-proteomic data showed the average nuclear YAP concentration across cell lines was predicted by differences in RAS/MAPK signalling, focal adhesion maturation, and nuclear transport processes. Validating the idea that RAS/MAPK and cell cycle regulate YAP translocation, chemical inhibition of MEK or CDK4/6 increased the average nuclear YAP concentration. Together, this study provides an example case, where cytoplasmic dilution of a protein, for example through cell growth, does not limit a cognate cellular function. Here, that same proteins translocation into the nucleus."
5703,breast cancer,39282935,NEJM at ESMO - Overall Survival with Pembrolizumab in Early-Stage Triple- Negative Breast Cancer.,No abstract found
5704,breast cancer,39282916,NEJM at ESMO - Trastuzumab Deruxtecan after Endocrine Therapy in Metastatic Breast Cancer.,No abstract found
5705,breast cancer,39282906,Overall Survival with Pembrolizumab in Early-Stage Triple-Negative Breast Cancer.,"In patients with early-stage triple-negative breast cancer, the phase 3 KEYNOTE-522 trial showed significant improvements in pathological complete response and event-free survival with the addition of pembrolizumab to platinum-containing chemotherapy. Here we report the final results for overall survival."
5706,breast cancer,39282896,Trastuzumab Deruxtecan after Endocrine Therapy in Metastatic Breast Cancer.,Outcomes in patients with hormone receptor-positive metastatic breast cancer worsen after one or more lines of endocrine-based therapy. Trastuzumab deruxtecan has shown efficacy in patients with metastatic breast cancer with low expression of human epidermal growth factor receptor 2 (HER2) after previous chemotherapy.
5707,breast cancer,39282793,Letter to the editor: Relationship between menopausal hormone therapy and breast cancer: A nationwide population-based cohort study.,No abstract found
5708,breast cancer,39282608,Ultrasound Diagnosis of Bilateral Primary Breast Burkitt Lymphoma in a 28-Year-Old Lactating Patient: A Case Report.,"Primary breast Burkitt lymphoma (PB-BL) is an exceedingly rare form of primary breast lymphoma. Ultrasonography is the preferred modality for diagnosing breast diseases; however, the ultrasonic features of Burkitt lymphoma have rarely been reported. Herein, we report a case of ultrasonically diagnosed bilateral PB-BL in a lactating patient and present a literature review. A 28-year-old female patient experienced bilateral breast engorgement starting more than a month after childbirth. At three months postpartum, the patient experienced extreme bilateral breast engorgement, with the skin appearing dark purple and jaundiced. Based on the imaging diagnosis, pathological, immunohistochemical, and molecular biological findings, she was diagnosed with Burkitt lymphoma involves bilateral breasts, right adrenal glands, uterus, and multiple bones. After 4 cycles of combination chemotherapy, the tumor basically disappeared, and then after autologous stem cell transplantation and one cycle of combination chemotherapy, the patient is generally in good condition and is under follow-up. We found that the ultrasonic characteristics of PB-BL are different from those of common breast cancer or lactation mastitis. PB-BL lesions are often multiple, large masses, and even involve the whole breast. The characteristic reticular structures are common in lesions, and irregular hyperechoic masses can be seen around it. The mass has abundant peripheral and internal blood flow signals, but internal calcification and attenuated posterior echoes of masses are rarely observed. Thus, the ultrasonic features of breast Burkitt lymphoma are somewhat specific and understanding these features is conducive to its early identification."
5709,breast cancer,39282606,Tiaogan Bushen Xiaoji Formula Enhances the Sensitivity of Estrogen Receptor- Positive Breast Cancer to Tamoxifen by Inhibiting the TGF-β/SMAD Pathway.,"The resistance to endocrine therapy can lead to recurrence and metastasis of breast cancer (BC), affecting the survival period. Tiaogan Bushen Xiaoji (TGBSXJ) Formula, a traditional Chinese medicine (TCM) decoction, has been widely used in the treatment of estrogen receptor-positive (ER"
5710,breast cancer,39282589,Guidelines for diagnosis and treatment of advanced breast cancer in China (2022 edition).,"Breast cancer is the most common cancer among women worldwide. It has been estimated that about 416 000 new cases and over 117 000 deaths of breast cancer occurred in China in 2020. Among the new cases of breast cancer diagnosed each year, 3-10% have distant metastasis at the time of initial diagnosis. In addition, approximately 30% of patients with early-stage breast cancer may eventually experience recurrence or metastases. The 5-year survival rate of patients with advanced breast cancer is only 20% with a median overall survival of 2-3 years. Although advanced breast cancer remains incurable at present, new therapeutic options and multidisciplinary treatment could be utilized to alleviate symptoms, improve quality of life, and prolong patients' survival. The choice of treatment regimens for patients with advanced breast cancer is very important, and the optimal treatment strategy beyond the first- and second-line therapy is often lacking. Herein, the China Advanced Breast Cancer Guideline Panel discussed and summarized recent clinical evidence, updated the guidelines for the diagnosis and treatment of advanced breast cancer based on the 2020 edition, and formulated the ""Guidelines for diagnosis and treatment of advanced breast cancer in China (2022 edition)"" for clinicians' reference."
5711,breast cancer,39282586,The prognostic role of circulating tumor DNA across breast cancer molecular subtypes: A systematic review and meta-analysis.,Circulating tumor DNA (ctDNA) is increasingly being used as a potential prognostic biomarker in cancer patients. We aimed to assess the prognostic value of ctDNA in different subtypes of breast cancer patients throughout the whole treatment cycle.
5712,breast cancer,39282581,Comparative study of cancer profiles between 2020 and 2022 using global cancer statistics (GLOBOCAN).,"The International Agency for Research on Cancer (IARC) released the latest estimates of the global burden of cancer. We present a comparison of cancer profiles between 2020 and 2022, leveraging data from the Global Cancer Statistics (GLOBOCAN)."
5713,breast cancer,39282580,"Application of Survival Quilts for prognosis prediction of gastrectomy patients based on the Surveillance, Epidemiology, and End Results database and China National Cancer Center Gastric Cancer database.","Accurate prognosis prediction is critical for individualized-therapy making of gastric cancer patients. We aimed to develop and test 6-month, 1-, 2-, 3-, 5-, and 10-year overall survival (OS) and cancer-specific survival (CSS) prediction models for gastric cancer patients following gastrectomy."
5714,breast cancer,39282488,Complexities in the Diagnosis and Management of Anti-Hu Antibody-Associated Paraneoplastic Syndrome.,"Anti-Hu is the most commonly associated antibody in paraneoplastic syndromes (PNS) - mainly secondary to small cell lung cancer (SCLC), breast cancer, thymoma, and lymphoma. This case is about a 65-year-old female patient presenting with slurred speech, headache, and loss of balance for one day. On examination, she was found to have downbeat and bilateral gaze-evoked nystagmus, dysarthria, and bilateral intention tremors. The rest of the neurological examination was unremarkable. Upon investigation, a CT scan showed a pre-sacral mass and a PET scan showed a lobulated soft tissue mesenteric mass at L5/S1, thought to possibly be a gastrointestinal stromal tumour, and mediastinal lymph nodes including right lower pre-tracheal, subcarinal and right hilar lymph nodes. Additionally, paraneoplastic antibody testing was positive for anti-Hu antibodies. She was given a five-day course of intravenous immunoglobulin without significant clinical improvement. The patient was discharged on a fast-track pathway and did not undergo chemotherapy, radiotherapy or surgical resection as the primary tumour could not be diagnosed.  Paraneoplastic antibodies are a family of autoantibodies occurring as a result of malignancy that act to recognize antigens in the brain, resulting in a variety of neurological manifestations. Despite well-known literature on this entity, PNS is notoriously difficult to diagnose and manage. The first step in the management of PNS is to treat the underlying malignancy. Beyond this, the other key component of PNS treatment is immune modulation which may involve immunosuppression with high-dose corticosteroids, IV immunoglobulins, plasma exchange or plasmapheresis. It is therefore important for PNS to be diagnosed early and to adopt a comprehensive multidisciplinary approach to improve the outcomes of those presenting with PNS."
5715,breast cancer,39282472,Hypoxia-induced epigenetic regulation of breast cancer progression and the tumour microenvironment.,"The events that control breast cancer progression and metastasis are complex and intertwined. Hypoxia plays a key role both in oncogenic transformation and in fueling the metastatic potential of breast cancer cells. Here we review the impact of hypoxia on epigenetic regulation of breast cancer, by interfering with multiple aspects of the tumour microenvironment. The co-dependent relationship between oxygen depletion and metabolic shift to aerobic glycolysis impacts on a range of enzymes and metabolites available in the cell, promoting posttranslational modifications of histones and chromatin, and changing the gene expression landscape to facilitate tumour development. Hormone signalling, particularly through ERα, is also tightly regulated by hypoxic exposure, with HIF-1α expression being a prognostic marker for therapeutic resistance in ER"
5716,breast cancer,39282402,A novel combination therapy for ER+ breast cancer suppresses drug resistance via an evolutionary double-bind.,"Chemotherapy remains a commonly used and important treatment option for metastatic breast cancer. A majority of ER+ metastatic breast cancer patients ultimately develop resistance to chemotherapy, resulting in disease progression. We hypothesized that an ""evolutionary double-bind"", where treatment with one drug improves the response to a different agent, would improve the effectiveness and durability of responses to chemotherapy. This approach exploits vulnerabilities in acquired resistance mechanisms. Evolutionary models can be used in refractory cancer to identify alternative treatment strategies that capitalize on acquired vulnerabilities and resistance traits for improved outcomes. To develop and test these models, ER+ breast cancer cell lineages sensitive and resistant to chemotherapy are grown in spheroids with varied initial population frequencies to measure cross-sensitivity and efficacy of chemotherapy and add-on treatments such as disulfiram combination treatment. Different treatment schedules then assessed the best strategy for reducing the selection of resistant populations. We developed and parameterized a game-theoretic mathematical model from this in vitro experimental data, and used it to predict the existence of a double-bind where selection for resistance to chemotherapy induces sensitivity to disulfiram. The model predicts a dose-dependent re-sensitization (a double-bind) to chemotherapy for monotherapy disulfiram."
5717,breast cancer,39282295,Structural proteomics defines a sequential priming mechanism for the progesterone receptor.,"The progesterone receptor (PR) is a steroid-responsive nuclear receptor with two isoforms: PR-A and PR-B. Disruption of PR-A:PR-B signaling is associated with breast cancer through interactions with oncogenic co-regulatory proteins (CoRs). However, molecular details of isoform-specific PR-CoR interactions remain poorly understood. Using structural mass spectrometry, we investigate the sequential binding mechanism of purified full-length PR and intact CoRs, steroid receptor coactivator 3 (SRC3) and p300, as complexes on target DNA. Our findings reveal selective CoR NR-box binding by PR and unique interaction surfaces between PR and CoRs during complex assembly, providing a structural basis for CoR sequential binding on PR. Antagonist-bound PR showed persistent CoR interactions, challenging the classical model of nuclear receptor activation and repression. Collectively, we offer a peptide-level perspective on the organization of the PR transcriptional complex and infer the mechanisms behind the interactions of these proteins, both in active and inactive conformations."
5718,breast cancer,39282216,Monte Carlo simulation of spatial frequency domain imaging for breast tumors during compression.,"Near-infrared optical imaging methods have shown promise for monitoring response to neoadjuvant chemotherapy (NAC) for breast cancer, with endogenous contrast coming from oxy- and deoxyhemoglobin. Spatial frequency domain imaging (SFDI) could be used to detect this contrast in a low-cost and portable format, but it has limited imaging depth. It is possible that local tissue compression could be used to reduce the effective tumor depth."
5719,breast cancer,39282130,The relationship between phytoestrogen-rich supplements and breast cancer: A multicenter case-control study in Saudi Arabia.,"The prospective effect of phytoestrogen-rich supplements has been explored by many researchers in an attempt to reduce breast cancer (BC) risk worldwide. In Saudi Arabia, some widely used supplements have high phytoestrogen content. Therefore, we aimed to (1) assess the relationship between phytoestrogen supplements (PSs) that are widely used among women of Saudi Arabia and BC and (2) assess the relationship based on the menstrual status."
5720,breast cancer,39282094,,"In metastatic breast cancer (MBC), blood is a source of circulating tumor cells (CTCs). CTCs may serve as a ''real-time liquid biopsy"" as they represent metastatic tumor genetics better than primary tumor. "
5721,breast cancer,39282047,The effect of total thyroidectomy and radioactive iodine on long-term survival in unilateral T3/T4 follicular thyroid carcinoma: insights from a propensity-matched retrospective analysis.,Follicular thyroid carcinoma (FTC) is the second most common thyroid malignancy and is particularly aggressive in advanced stages such as T3 and T4. This retrospective study aimed to evaluate the long-term survival outcomes of total thyroidectomy (TT) and radioactive iodine therapy (RAIT) in unilateral T3 or T4 FTC using propensity score-matched analysis.
5722,breast cancer,39282046,Current status of prepectoral breast reconstruction in Argentina.,"Breast cancer is among the most common cancers diagnosed in women, affecting one in eight women per year. Immediate implant-based breast reconstruction has emerged as the predominant approach for postmastectomy reconstruction, with a growing preference for the direct-to-implant (DTI) method over the traditional tissue expander technique. While conventionally, implants were typically positioned beneath the pectoralis major muscle, recent advancements have paved the way for implant placement above the muscle, in the prepectoral plane. Nipple-sparing mastectomy (NSM) and skin-sparing mastectomy (SSM) techniques can be combined with prepectoral breast reconstruction. The presence of sufficient fatty tissue coverage is considered one of the foremost independent factors influencing the success of immediate breast reconstruction and flap viability. DTI is a safe approach for prepectoral implant-based reconstruction with a number of advantages. However, careful patient selection and judicious assessment of flap perfusion help identify an appropriate subset of patients for prepectoral DTI reconstruction. Proposed breast tissue coverage classification (BTCC) and rigorous perfusion assessment techniques will aid to minimize postoperative complications and reconstruction failure. Based on the obtained range of coverage values (distance between the Cooper's ligaments and the skin) of preoperative digital mammogram evaluation, a three-type BTCC is as follows: Type 1: <1 cm (poor coverage), Type 2: between 1 and 2 cm (medium coverage), Type 3: >2 cm (good coverage). Prepectoral DTI reconstruction provides good results with complication rates similar to those of subpectoral techniques, eliminating breast animation. A meticulous surgical technique is essential to preserve the vascular network that guarantees the survival of the skin flap and nipple-areola complex (NAC). In the good coverage group (Type 3), an immediate DTI reconstruction could be safely performed. Aesthetic complications as rippling can occur if prepectoral implants are placed in Type 1 patients. Preoperative planning for prepectoral placement should not depend on breast volume, but on breast tissue coverage. Flap evaluation based on preoperative imaging measurements may be helpful when planning a conservative mastectomy. Patient selection, preoperative and intraoperative mastectomy flap evaluation, and modifications in implant technology play a critical role in this new and rapidly growing method for implant-based breast reconstruction."
5723,breast cancer,39282043,Axillary surgical staging after neoadjuvant chemotherapy: does technical accuracy matter?,No abstract found
5724,breast cancer,39282037,"Omission of axillary surgery in cN0, postmenopausal ER-positive/HER2-negative breast cancer patients undergoing breast-conserving treatment.","Previous clinical trials have diminished the significance of lymph node (LN) metastasis and axillary surgery in breast cancer, particularly in cN0, postmenopausal estrogen receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative patients undergoing breast-conserving treatment (BCT). We assessed the replacement of axillary surgery with preoperative imaging modalities by analyzing the proportion of high nodal burden (HNB) patients with ≥3 LN metastases in these patients."
5725,breast cancer,39282035,"Can negative axillary ultrasound reliably predict pathologically negative axillary lymph node status in breast cancer patients with cT ≤3 cm, cN0, and HER2-positive?-a retrospective, single-institution study.","Breast cancer (BC) is the leading cancer in women globally, with human epidermal growth factor receptor 2 (HER2)-positive subtype accounting for 15-20% of cases and exhibiting aggressive behavior. The standard of care for operable BC has evolved to include neoadjuvant systemic therapy, which can guide treatment decisions and improve outcomes, particularly in HER2"
5726,breast cancer,39282033,Two step procedures: sequels are never any good.,No abstract found
5727,breast cancer,39282030,Imaging evaluation focused on microstructural tissue changes using tensor-valued diffusion encoding in breast cancers after neoadjuvant chemotherapy: is it a promising way forward?,"Single diffusion encoding is a widely used, noninvasive technique for probing the tissue microstructure in breast tumors. However, it does not provide detailed information about the microenvironmental complexity. This study investigated the clinical utility of tensor-valued diffusion encoding for evaluating microstructural changes in breast cancer after neoadjuvant chemotherapy (NAC)."
5728,breast cancer,39282029,Efficacy of intermittent pneumatic compression on breast cancer-related upper limb lymphedema: a systematic review and meta-analysis in clinical studies.,Complete decongestive therapy (CDT) and intermittent pneumatic compression (IPC) are the most common combination of treatments in breast cancer-related upper limb lymphedema. The effects of IPC as an addition to CDT are inconsistent in different studies. This meta-analysis aimed to explore whether IPC could bring additional benefits to CDT.
5729,breast cancer,39282028,Improving quality of breast conservative surgery for lower quadrants cancer in small and medium sized breasts: Crescent technique versus J mammoplasty.,"For medium/small size breast, breast conserving surgery (BCS) is usually associated to poor cosmetic results. The objective of the study is to evaluate oncological safety and cosmetic results comparing the ""Crescent"" and the ""J"" mammoplasty technique and to develop an algorithm for the treatment of breast cancer located in lower quadrants in medium/small breast."
5730,breast cancer,39282024,Effect of physical exercise on postoperative shoulder mobility and upper limb function in patients with breast cancer: a systematic review and meta-analysis.,"The shoulder pain and reduced range of motion caused by breast cancer seriously affect the quality of life of women. Such persistent impairments can escalate into chronic pain, diminished muscle strength, lymphedema, and compromised cardiorespiratory health potentially culminating in permanent disability. This systematic review aims to evaluate how physical exercise impacts shoulder mobility and upper limb function in breast cancer patients post-surgery, examining various aspects of exercise such as type, intensity, duration, frequency, and intervention timing to determine the influence on outcomes."
5731,breast cancer,39281968,"Couples in breast cancer survivorship: Daily associations in relationship satisfaction, stress, and health.","Romantic relationships are a key health determinant underlying both morbidity and mortality. Dr. Janice Kiecolt-Glaser's prolific research revealed cardiovascular, metabolic, endocrine, and immune pathways connecting marriage to health and longevity. In addition to her empirical work, she developed conceptual models on marriage, the gut microbiome, stress reactivity, and spousal health concordance; these models guide and inspire mechanistic research, serve as essential readings for graduate students and mentees, and provide inspiration for researchers across career stages. This paper highlights Dr. Kiecolt-Glaser's influential work, includes personal reflections and professional growth as past mentees, and provides Dr. Kiecolt-Glaser-inspired evidence linking relationships to health among couples in breast cancer survivorship. Using baseline questionnaires and daily dairies, breast cancer survivors (stage I-IIIB) and their cohabiting partners (60 individuals, 30 couples) rated their relationship satisfaction, stress, and physical health symptoms every day for 7 days. Results suggest that breast cancer survivors and their partners who felt more satisfied with their relationships also felt less stressed, both typically and on a daily basis. Survivors' and partners' lower stress was also associated with fewer physical health problems on average and in daily life. These findings demonstrate the daily stress and health advantages of satisfying relationships for both breast cancer survivors and their partners. We discuss the study's implications and several avenues for Dr. Kiecolt-Glaser-inspired research addressing a relationship's long-term health impact among couples in survivorship."
5732,breast cancer,39281944,Application of Pro-angiogenic Biomaterials in Myocardial Infarction.,"Biomaterials have potential applications in the treatment of myocardial infarction (MI). These biomaterials have the ability to mechanically support the ventricular wall and to modulate the inflammatory, metabolic, and local electrophysiological microenvironment. In addition, they can play an equally important role in promoting angiogenesis, which is the primary prerequisite for the treatment of MI. A variety of biomaterials are known to exert pro-angiogenic effects, but the pro-angiogenic mechanisms and functions of different biomaterials are complex and diverse, and have not yet been systematically described. This review will focus on the pro-angiogenesis of biomaterials and systematically describe the mechanisms and functions of different biomaterials in promoting angiogenesis in MI."
5733,breast cancer,39281925,"Stimuli-Responsive Phosphate Hydrogel: A Study on Swelling Behavior, Mechanical Properties, and Application in Expansion Microscopy.","Phosphorus-based stimuli-responsive hydrogels have potential in a wide range of applications due to their ionizable phosphorus groups, biocompatibility, and tunable swelling capacity utilizing hydrogel design parameters and external stimuli. In this study, poly(2-methacryloyloxyethyl phosphate) (PMOEP) hydrogels were synthesized via aqueous activators regenerated by electron transfer atomic transfer radical polymerization using ascorbic acid as the reducing agent. Swelling and deswelling behaviors of PMOEP hydrogels were examined in different salt solutions, pH conditions, and temperatures. The degree of swelling in salt solutions followed CaCl"
5734,breast cancer,39281899,Exploring Label-Free Imaging Techniques with Copper Sulfide Microspheres for Observing Breast Cancer Cells.,"A single breast cancer is a prevalent form of cancer, affecting over 2.3 million women worldwide, as reported by the World Health Organization. Recently, researchers have extensively explored the utilization of biomaterials in breast cancer theranostics. One notable biomaterial being investigated is various structures of copper sulfide (CuS). In this work, a microsphere (MS) structure composed of CuS was employed for label-free imaging of MCF-7 breast cancer cells and normal Vero cells, respectively. Various label-free imaging techniques, such as bright field, dark field, phase contrast (PC), and differential interference contrast (DIC), were employed to capture images of CuS MSs, cell, and intact CuS MSs within a cell. The study compared the outcomes of each imaging technique and determined that DIC imaging provided the highest resolution for cells incubated with CuS MSs. Furthermore, the combination of PC and DIC techniques proved to be effective for imaging breast cancer cells in conjunction with CuS MSs. This research underscores the potential of CuS MSs for label-free cell detection and emphasizes the significance of selecting appropriate imaging techniques to attain high-quality images in the field of cell observation."
5735,breast cancer,39281884,Differential Prognostic Value of Residual Nodal Burden in Breast Cancer Subtypes.,Residual cancer burden (RCB) index after neoadjuvant chemotherapy (NAC) is highly prognostic in patients with breast cancer (BC) but does not account for subtype or the precise impact of residual nodal burden (RNB). We aimed to precisely de ne the effect of RNB on survival by subtypes.
5736,breast cancer,39281883,G protein selectivity profile of GPR56/ADGRG1 and its effect on downstream effectors.,"GPR56, an adhesion G-protein coupled receptor (aGPCRs) with constitutive and ligand-promoted activity, is involved in many physiological and pathological processes. Whether the receptor's constitutive or ligand-promoted activation occur through the same molecular mechanism, and whether different activation modes lead to functional selectivity between G proteins is unknown. Here we show that GPR56 constitutively activates both G12 and G13. Unlike constitutive activation and activation with 3-a-acetoxydihydrodeoxygedunin (3αDOG), stimulation with an antibody, 10C7, directed against GPR56's extracellular domain (ECD) led to an activation that favors G13 over G12. An autoproteolytically deficient mutant, GPR56-T383A, was also activated by 10C7 indicating that the tethered agonist (TA) exposed through autocatalytic cleavage, is not required for this activation modality. In contrast, this proteolysis-resistant mutant could not be activated by 3αDOG indicating different modes of activation by the two ligands. We show that an N-terminal truncated GPR56 construct (GPR56-Δ1-385) is devoid of constitutive activity but was activated by 3αDOG. Similarly to 3αDOG, 10C7 promoted the recruitment of b-arrestin-2 but GPR56 internalization was β-arrestin independent. Despite the slow activation mode of 10C7 that favors G13 over G12, it efficiently activated the downstream Rho pathway in BT-20 breast cancer cells. These data show that different GPR56 ligands have different modes of activation yielding differential G protein selectivity but converging on the activation of the Rho pathway both in heterologous expressions system and in cancer cells endogenously expressing the receptor. 10C7 is therefore an interesting tool to study both the processes underlying GPR56 activity and its role in cancer cells."
5737,breast cancer,39281876,Quality of Life in Patients with Malignant Wounds Treated at a Wound Care Clinic.,"Malignant wounds can present in up to 14.5% of patients with advanced cancer, significantly reducing quality of life (QoL). Management of malignant wounds is generally palliative, with the goal of improving or maintaining QoL. There is a lack of data on the impact of wound care clinics on QoL in patients with malignant wounds."
5738,breast cancer,39281801,Pyridinyl 4-(2-oxoalkylimidazolidin-1-yl)benzenesulfonates and their hydrochloride salts as novel water soluble antimitotic prodrugs bioactivated by cytochrome P450 1A1 in breast cancer cells.,"We developed first-in-class antimitotic prodrugs phenyl 4-(2-oxo-alkylimidazolidin-1-yl)benzenesulfonates (PAIB-SOs) bioactivated by cytochrome P450 (CYP) 1A1 that are highly selective toward several breast cancer cells. However, they show sparingly water solubility. Therefore, we replaced their phenyl ring B with a substituted pyridinyl group preparing novel pyridinyl 4-(2-oxo-3-alkylimidazolidin-1-yl)benzenesulfonates (PYRAIB-SOs) and their hydrochloride salts. Our results evidence that PYRAIB-SO hydrochloride salts show higher water solubility compared to their neutral and PAIB-SO counterparts by up to 625-fold. PYRAIB-SOs with a nitrogen atom at position 3 of the pyridinyl ring exhibited strong antiproliferative activity (IC"
5739,breast cancer,39281783,Grace periods in comparative effectiveness studies of sustained treatments.,"Researchers are often interested in estimating the effect of sustained use of a treatment on a health outcome. However, adherence to strict treatment protocols can be challenging for individuals in practice and, when non-adherence is expected, estimates of the effect of sustained use may not be useful for decision making. As an alternative, more relaxed treatment protocols which allow for periods of time off treatment (i.e. grace periods) have been considered in pragmatic randomized trials and observational studies. In this article, we consider the interpretation, identification, and estimation of treatment strategies which include grace periods. We contrast "
5740,breast cancer,39281752,"Analysis of more than 400,000 women provides case-control evidence for ","Clinical genetic testing identifies variants causal for hereditary cancer, information that is used for risk assessment and clinical management. Unfortunately, some variants identified are of uncertain clinical significance (VUS), complicating patient management. Case-control data is one evidence type used to classify VUS, and previous findings indicate that case-control likelihood ratios (LRs) outperform odds ratios for variant classification. As an initiative of the Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA) Analytical Working Group we analyzed germline sequencing data of "
5741,breast cancer,39281733,Dynamic Contrast Enhanced MRI Mapping of Vascular Permeability for Evaluation of Breast Cancer Neoadjuvant Chemotherapy Response Using Image-to-Image Conditional Generative Adversarial Networks.,"Dynamic contrast enhanced (DCE) MRI is a non-invasive imaging technique that has become a quantitative standard for assessing tumor microvascular permeability. Through the application of a pharmacokinetic (PK) model to a series of T1-weighed MR images acquired after an injection of a contrast agent, several vascular permeability parameters can be quantitatively estimated. These parameters, including K"
5742,breast cancer,39281725,Nowcasting and forecasting global aging and cancer burden: analysis of data from the GLOBOCAN and Global Burden of Disease Study.,"To analyze the impact of global population aging on cancer epidemiology, with a focus on the incidence and mortality rates among individuals aged 60 years and above."
5743,breast cancer,39281724,"Cancer survival statistics in China 2019-2021: a multicenter, population-based study.","A milestone goal of the Healthy China Program (2019-2030) is to achieve 5-year cancer survival at 43.3% for all cancers combined by 2022. To assess the progress towards this target, we analyzed the updated survival for all cancers combined and 25 specific cancer types in China from 2019 to 2021."
5744,breast cancer,39281717,CAR-T in cancer therapeutics and updates.,"Chimeric antigen receptor (CAR) T-cell therapy has emerged as a groundbreaking approach in cancer treatment, utilizing the immune system's capabilities to combat malignancies. This innovative therapy involves extracting T-cells from a patient's blood, genetically modifying them to target specific cancer cells, and reinfusing them back into the patient's body. The genetically modified T-cells then seek out and eliminate cancer cells, offering a promising therapeutic strategy. Since its initial approval in 2017, CAR-T therapy has witnessed remarkable advancements and updates. Notably, CAR-T therapy, which was initially developed for hematological malignancies, has expanded its scope to target solid tumors. Currently, clinical trials are underway to explore the efficacy of CAR-T therapy in treating various solid tumors, such as lung cancer, breast cancer, and ovarian cancer. These trials hold great potential to revolutionize cancer treatment and provide new hope to patients with challenging-to-treat solid tumors. In this mini-review, we present an overview of CAR-T therapy's mechanisms, emphasizing its role in targeting cancer cells and the potential therapeutic benefits. Additionally, we discuss the recent progress and updates in CAR-T therapy, particularly its application in treating solid tumors, and highlight the ongoing clinical trials aimed at broadening its therapeutic horizon. The evolving landscape of CAR-T therapy signifies a promising direction in cancer therapeutics, with the potential to revolutionize the treatment of both hematological and solid tumor malignancies."
5745,breast cancer,39281716,Establishing the homologous recombination score threshold in metastatic prostate cancer patients to predict the efficacy of PARP inhibitors.,"The homologous recombination deficiency (HRD) score serves as a promising biomarker to identify patients who are eligible for treatment with PARP inhibitors (PARPi). Previous studies have suggested a 3-biomarker Genomic Instability Score (GIS) threshold of ≥ 42 as a valid biomarker to predict response to PARPi in patients with ovarian cancer and breast cancer. However, the GIS threshold for prostate cancer (PCa) is still lacking. Here, we conducted an exploratory analysis to investigate an appropriate HRD score threshold and to evaluate its ability to predict response to PARPi in PCa patients."
5746,breast cancer,39281705,Plug-and-play nucleic acid-mediated multimerization of biparatopic nanobodies for molecular imaging.,"In cancer molecular imaging, selecting binders with high specificity and affinity for biomarkers is paramount for achieving high-contrast imaging within clinical time frames. Nanobodies have emerged as potent candidates, surpassing antibodies in pre-clinical imaging due to their convenient production, rapid renal clearance, and deeper tissue penetration. Multimerization of nanobodies is a popular strategy to enhance their affinity and pharmacokinetics; however, traditional methods are laborious and may yield heterogeneous products. In this study, we employ a Holliday junction (HJ)-like nucleic acid-based scaffold to create homogeneous nanostructures with precise multivalent and multiparatopic nanobody displays. The plug-and-play assembly allowed the screening of several nanobody multimer configurations for the detection of the breast cancer biomarker, human epidermal growth factor receptor 2 (HER2). "
5747,breast cancer,39281672,Immunoproteasome acted as immunotherapy 'coffee companion' in advanced carcinoma therapy.,"Immunoproteasome is a specialized form of proteasome which plays a crucial role in antigen processing and presentation, and enhances immune responses against malignant cells. This review explores the role of immunoproteasome in the anti-tumor immune responses, including immune surveillance and modulation of the tumor microenvironment, as well as its potential as a target for cancer immunotherapy. Furthermore, we have also discussed the therapeutic potential of immunoproteasome inhibitors, strategies to enhance antigen presentation and combination therapies. The ongoing trials and case studies in urology, melanoma, lung, colorectal, and breast cancers have also been summarized. Finally, the challenges facing clinical translation of immunoproteasome-targeted therapies, such as toxicity and resistance mechanisms, and the future research directions have been addressed. This review underscores the significance of targeting the immunoproteasome in combination with other immunotherapies for solid tumors and its potential broader applications in other diseases."
5748,breast cancer,39281659,Correlation between breast cancer and human papillomavirus (HPV) infection.,"Breast cancer (BC), the most common malignant tumor in women worldwide, has been increasing in incidence and mortality year by year. While significant progress has been made in understanding the pathogenesis of breast cancer, certain aspects remain under investigation. Human papillomavirus (HPV) is known to be closely associated with a variety of cancers, including cervical, vulvar, anal, and head and neck cancers. It is important to note that while HPV is associated with the mentioned cancers, its direct association with breast cancer remains a topic of debate and research. In this paper, we review the research progress on the correlation between breast cancer and HPV infection, and put forward the problems in the current research. This review aims to shed light on the current understanding and controversies surrounding the correlation between HPV infection and breast cancer, providing insights for future research aimed at enhancing prevention and treatment strategies."
5749,breast cancer,39281650,"Network medicine based approach for identifying the type 2 diabetes, osteoarthritis and triple negative breast cancer interactome: Finding the hub of hub genes.","The increasing prevalence of multi-morbidities, particularly the incidence of breast cancer in diabetic/osteoarthritic patients emphasize on the need for exploring the underlying molecular mechanisms resulting in carcinogenesis. To address this, present study employed a systems biology approach to identify switch genes pivotal to the crosstalk between diseased states resulting in multi-morbid conditions. Hub genes previously reported for type 2 diabetes mellitus (T2DM), osteoarthritis (OA), and triple negative breast cancer (TNBC), were extracted from published literature and fed into an integrated bioinformatics analyses pipeline. Thirty-one hub genes common to all three diseases were identified. Functional enrichment analyses showed these were mainly enriched for immune and metabolism associated terms including advanced glycation end products (AGE) pathways, cancer pathways, particularly breast neoplasm, immune system signalling and adipose tissue. The T2DM-OA-TNBC interactome was subjected to protein-protein interaction network analyses to identify meta hub/clustered genes. These were prioritized and wired into a three disease signalling map presenting the enriched molecular crosstalk on T2DM-OA-TNBC axes to gain insight into the molecular mechanisms underlying disease-disease interactions. Deciphering the molecular bases for the intertwined metabolic and immune states may potentiate the discovery of biomarkers critical for identifying and targeting the immuno-metabolic origin of disease."
5750,breast cancer,39281318,Transcriptome-based identification of key actin-binding proteins associated with high metastatic potential in breast cancer.,Actin-binding proteins (ABPs) are essential for the regulation of morphological plasticity required for tumor cells to metastasize. The aim of this study was to perform an unbiased bioinformatic approach to identify the key ABPs significantly associated with the metastatic potential of breast cancer cells.
5751,breast cancer,39281317,Antimetastatic and antitumor activities of oncolytic NDV AMHA1 in a 3D culture model of breast cancer.,"Newcastle disease virus (NDV) AMHA1 is capable of killing cancer cells by direct replication or induction of apoptosis alongside other pathways. In this study, we report the potent antimetastatic and anticancer activities of NDV AMHA1 in a 3D spheroid model of breast cancer metastasis."
5752,breast cancer,39281242,Breast Cancer Screening in Transgender Population: Review of literature.,"This literature review explores breast cancer screening practices among transgender individuals globally, emphasizing the overlooked population in Pakistan. With an overview of intersex and transgender terminology, the study delves into screening guidelines for transfeminine and transmasculine patients, considering hormone therapy and surgery. Worldwide statistics on transgender and intersex populations are provided, highlighting the unique challenges they face, particularly in Pakistan, where societal discrimination and healthcare barriers persist. Databases searched included PubMed, Scopus, and Google Scholar from the Year 2000 till todate.The review synthesizes breast cancer screening recommendations in transgender population from ACR, WPATH, UCSF, and the Canadian Cancer Society, revealing variations in guidelines. It concludes with a call for tailored screening protocols for Pakistan's transgender community and recommends a comprehensive study due to the absence of data in Southeast Asia. The unstructured abstract underscores the need for nuanced, personalized screening strategies and emphasizes the critical gap in knowledge specific to breast cancer in this marginalized population."
5753,breast cancer,39281219,Impact of contralateral prophylactic mastectomy on survival outcomes in patients with unilateral breast cancer: A systematic review and meta-analysis.,To synthesize contemporary evidence of the impact of contralateral prophylactic mastectomy (CPM) on survival outcomes in patients with unilateral breast cancer (UBC).
5754,breast cancer,39281175,Predictors of pathological complete response to neoadjuvant treatment in invasive breast cancer with different human epidermal growth factor receptor 2 (HER2) subcategories.,"Among human epidermal growth factor receptor 2 (HER2)-positive breast cancer patients who receive anti-HER2 treatment, a noteworthy correlation between pathological complete response (pCR) and longer survival has been observed. The rate of pCR varies with the tumor's degree of HER2 protein expression. The aim of this study was to assess the correlations between clinicopathological characteristics, magnetic resonance imaging (MRI) parameters, and pCR in breast cancer with different HER2 subcategories."
5755,breast cancer,39281138,Tumor enhancement and shrinkage pattern in dynamic contrast-enhanced magnetic resonance imaging for predicting pathologic complete response after human epidermal growth factor receptor 2 (HER2)-targeted therapy in breast cancer.,Targeted therapy with neoadjuvant chemotherapy for patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer has increased the rates of pathological complete response (pCR) and breast preservation surgery and improved the overall disease-free survival rate. This study aimed to determine whether tumor enhancement and shrinkage patterns in dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) can predict the efficacy of targeted therapy in patients with HER2-positive breast cancer and differentiate pCR from non-pCR.
5756,breast cancer,39281129,Diagnostic value of an interpretable machine learning model based on clinical ultrasound features for follicular thyroid carcinoma.,Follicular thyroid carcinoma (FTC) and follicular thyroid adenoma (FTA) present diagnostic challenges due to overlapping clinical and ultrasound features. Improving the diagnosis of FTC can enhance patient prognosis and effectiveness in clinical management. This study seeks to develop a predictive model for FTC based on ultrasound features using machine learning (ML) algorithms and assess its diagnostic effectiveness.
5757,breast cancer,39281032,Herbal Therapies for Cancer Treatment: A Review of Phytotherapeutic Efficacy.,"Natural products have proven to be promising anti-cancer agents due to their diverse chemical structures and bioactivity. This review examines their central role in cancer treatment, focusing on their mechanisms of action and therapeutic benefits. Medicinal plants contain bioactive compounds, such as flavonoids, alkaloids, terpenoids and polyphenols, which exhibit various anticancer properties. These compounds induce apoptosis, inhibit cell proliferation and cell cycle progression, interfere with microtubule formation, act on topoisomerase targets, inhibit angiogenesis, modulate key signaling pathways, improve the tumor microenvironment, reverse drug resistance and activate immune cells. Herbal anti-cancer drugs offer therapeutic advantages, particularly selective toxicity against cancer cells, reducing the adverse side effects associated with conventional chemotherapy. Recent studies and clinical trials highlight the benefits of herbal medicines in alleviating side effects, improving tolerance to chemotherapy and the occurrence of synergistic effects with conventional treatments. For example, the herbal medicine SH003 was found to be safe and potentially effective in the treatment of solid cancers, while Fucoidan showed anti-inflammatory properties that are beneficial for patients with advanced cancer. The current research landscape on herbal anticancer agents is extensive. Numerous studies and clinical trials are investigating their efficacy, safety and mechanisms of action in various cancers such as lung, prostate, breast and hepatocellular carcinoma. Promising developments include the polypharmacological approach, combination therapies, immunomodulation and the improvement of quality of life. However, there are still challenges in the development and use of natural products as anti-cancer drugs, such as the need for further research into their mechanisms of action, possible drug interactions and optimal dosage. Standardizing herbal extracts, improving bioavailability and delivery, and overcoming regulatory and acceptance hurdles are critical issues that need to be addressed. Nonetheless, the promising anticancer effects and therapeutic benefits of natural products warrant further investigation and development. Multidisciplinary collaboration is essential to advance herbal cancer therapy and integrate these agents into mainstream cancer treatment."
5758,breast cancer,39280883,A surveillance study of cancer incidence and mortality among young adults in Costa Rica.,"There has been an increase in certain cancers among young adults (YA) aged 20-39, particularly in Latin America. This is the first study to examine cancer incidence and mortality in YA in Costa Rica, focusing on sex-specific patterns."
5759,breast cancer,39280872,,
5760,breast cancer,39280856,Design and implementation of a TaqMan,"The bovine leukemia virus (BLV) is an important infectious agent transmitted from cattle to humans. It is considered one of the oncogenic viruses in breast cancer, so an accurate detection of this virus is important. The study aimed to design a specific and sensitive method based on TaqMan"
5761,breast cancer,39280600,Predicting axillary response to neoadjuvant chemotherapy using peritumoral and intratumoral ultrasound radiomics in breast cancer subtypes.,"To explore machine learning (ML)-based breast tumor peritumoral (P) and intratumoral ultrasound radiomics signatures (IURS) for predicting axillary response to neoadjuvant chemotherapy (NAC) in patients with breast cancer (BC) with node-positive. A total of 435 patients were divided into hormone receptor (HR)+/human epidermal growth factor receptor (HER)2-, HER2+, and triple-negative (TN) subtypes. ML classifiers including random forest (RF), support vector machine (SVM), and linear discriminant analysis (LDA) were applied to construct PURS, IURS, and the combined P-IURS radiomics models. SVM of the TN subtype obtained the most favorable performance with an AUC of 0.917 (95%CI: 0.859, 0.960) in PURS models, RF of the HER2+ subtype yielded the highest efficacy in IURS models [AUC = 0.935 (95%CI: 0.843, 0.976)]. The RF-based combined P-IURS model of the HER2+ subtype improved the efficacy to a maximum AUC of 0.952 (95%CI: 0.868, 0.994). ML-based US radiomics can be a promising biomarker to predict axillary response."
5762,breast cancer,39280530,Factors Influencing Surgical Choices in Breast Cancer Treatment in India: A Comparative Study of Breast-Conserving Surgery vs Mastectomy.,"Background Breast-conserving surgery (BCS) can make breast cancer treatment less disfiguring and more aesthetically acceptable for women. However, very few patients in India chose to undergo BCS surgery despite eligibility. Therefore, this study aims to explore the factors influencing the surgical choice in the treatment of breast cancer in India. Materials and methods This prospective study was conducted at a tertiary care hospital in Central India. Women having stage I/ II breast cancer diagnosis with a tumor size <5 cm were considered. A detailed self-designed questionnaire was used. A chi-square test with a significance level (p-value <0.05) was applied. Results Out of 40 females, 80% (n = 32) chose modified radical mastectomy (MRM), whereas 20% (n = 8) opted for BCS. The primary motivations to undergo MRM included concern about cancer recurrence (30%, n = 12), desire to avoid the adverse effects of radiation therapy (25%, n = 10), and fear of radiation therapy (20%, n = 8). Surgeons play a dominant role in determining surgical options, with 80% of MRM cases following the surgeon's recommendation. A significant association was observed between surgical options, education, economic status, locality, and family history (p<0.001). Changes in decision-making regarding the type of surgery after admission to the hospital were significant (p<0.001) after counseling. Conclusions The choice between breast conservation and mastectomy is influenced by sociodemographic factors, personal views, and surgeons' recommendations. Thus, these factors must be considered in preoperative counseling to help patients make informed choices."
5763,breast cancer,39280405,From Breast to Orbit: A Case Report of Metastatic Breast Cancer With Orbital Involvement.,"The approach to manage breast cancer has undergone a significant transformation, leading to longer survival rates. However, there is still a rise in metastasis occurring in less common locations such as the orbit. We report the case of a 40-year-old female diagnosed with luminal A, left-side breast cancer, back in September 2020. She presented with de novo metastatic diseases to the liver, bone, lung, and orbit. She received palliative radiation therapy (RT) to the orbit at the dose of 25 Gray (Gy) in five fractions, and follow-up brain magnetic resonance imaging (MRI) indicated a positive response to treatment with a slight reduction in the size of the left infraorbital lesion. Systemic treatment was started with hormonal therapy fulvestrant and luteinizing hormone-releasing hormone (LHRH), leuprolide, accompanied by palbociclib. As the incidence of ocular metastasis from breast cancer increases, oncologists need to be vigilant about symptoms and use appropriate diagnostic techniques."
5764,breast cancer,39280296,Molecular interaction analysis of ferulic acid (4-hydroxy-3-methoxycinnamic acid) as main bioactive compound from palm oil waste against MCF-7 receptors: An in silico study.,"Ferulic acid (4-hydroxy-3-methoxycinnamic acid) is a phytochemical compound that is commonly found in conjugated forms within mono-, di-, polysaccharides and other organic compounds in cell walls of grain, fruits, and vegetables. This compound is highly abundant in the palm oil waste. The aim of the study was to predict the anticancer activity of ferulic acid against the breast cancer cell lines (MCF-7) receptors through a computational analysis. MCF-7 receptors with PDB IDs of 1R5K, 2IOG, 4IV2, 4IW6, 5DUE, 5T92, and 5U2B were selected based on the Simplified Molecular Input Line Entry System (SMILES) similarity of the native ligand. Thereafter, the protein was prepared on Chimera 1.16 and docked with ferulic acid on Autodock Vina 1.2.5. The ligand-protein complex interaction was validated by computing the root mean square fluctuation (RMSF) and radius of gyration (Rg) through molecular dynamic simulation. In addition, an absorption, distribution, metabolism, excretion, and toxicity (ADMET) prediction was performed on ferulic acid using the pkCSM platform. The molecular docking revealed that the ferulic acid could interact with all receptors as indicated by the affinity energy <-5 kcal/mol. The compound had the most optimum interaction with receptor 2IOG (affinity energy=-6.96 kcal/mol), involving hydrophobic interaction (n=12) and polar hydrogen interaction (n=4). The molecular dynamic simulation revealed that the complex had an RMSF of 1.713 Å with a fluctuation of Rg value around 1.000 Å. The ADMET properties of ferulic acid suggested that the compound is an ideal drug candidate. In conclusion, this study suggested that ferulic acid, which can be isolated from palm oil waste, has the potential to interact with MCF-7 receptors."
5765,breast cancer,39280257,Globalization of a telepathology network with artificial intelligence applications in Colombia: The GLORIA program study protocol.,"In Colombia, cancer is recognized as a high-cost pathology by the national government and the Colombian High-Cost Disease Fund. As of 2020, the situation is most critical for adult cancer patients, particularly those under public healthcare and residing in remote regions of the country. The highest lag time for a diagnosis was observed for cervical cancer (79.13 days), followed by prostate (77.30 days), and breast cancer (70.25 days). Timely and accurate histopathological reporting plays a vital role in the diagnosis of cancer. In recent years, digital pathology has been globally implemented as a technological tool in two main areas: telepathology (TP) and computational pathology. TP has been shown to improve rapid and timely diagnosis in anatomic pathology by facilitating interaction between general laboratories and specialized pathologists worldwide through information and telecommunication technologies. Computational pathology provides diagnostic and prognostic assistance based on histopathological patterns, molecular, and clinical information, aiding pathologists in making more accurate diagnoses. We present the study protocol of the GLORIA digital pathology network, a pioneering initiative, and national grant-approved program aiming to design and pilot a Colombian digital pathology transformation focused on TP and computational pathology, in response to the general needs of pathology laboratories for diagnosing complex malignant tumors. The study protocol describes the design of a TP network to expand oncopathology services across all Colombian regions. It also describes an artificial intelligence proposal for lung cancer, one of Colombia's most prevalent cancers, and a freely accessible national histopathological image database to facilitate image analysis studies."
5766,breast cancer,39280248,Therapy-induced senescence in breast cancer: an overview.,"Outcomes for women with breast cancer have improved dramatically in recent decades. However, many patients present with intrinsic drug resistance and others are initially sensitive to anti-cancer drugs but acquire resistance during the course of their treatment, leading to recurrence and/or metastasis. Drug therapy-induced senescence (TIS) is a form of drug resistance characterised by the induction of cell cycle arrest and the emergence of a senescence-associated secretory phenotype (SASP) that can develop in response to chemo- and targeted- therapies. A wide range of anticancer interventions can lead to cell cycle arrest and SASP induction, by inducing genotoxic stress, hyperactivation of signalling pathways or oxidative stress. TIS can be anti-tumorigenic in the short-term, but pro-tumorigenic in the long-term by creating a pro-inflammatory and immunosuppressive microenvironment. Moreover, the SASP can promote angiogenesis and epithelial-mesenchymal transition in neighbouring cells. In this review, we will describe the characteristics of TIS in breast cancer and detail the changes in phenotype that accompany its induction. We also discuss strategies for targeting senescent cancer cells in order to prevent or delay tumour recurrence."
5767,breast cancer,39280200,Transrectal Ultrasound in Cervical Cancer: A Systematic Review of its Current Application.,The use of transrectal ultrasound (TRUS) is established in prostate cancer but remains limited in cervical cancer. This systematic review aims to aggregate and describe the current use and advancements of TRUS in cervical cancer to identify gaps in the literature.
5768,breast cancer,39280196,Primary Prevention in Cervical Cancer-Current Status and Way Forward.,"The effect of cancer in women has varied effects. Overall malignancies of the breast, cervix, and ovary account for over 43% of all cancer cases in India. Globally, cervical cancer is fourth cancer in terms of incidence among women, following breast, lung, and colorectal cancer. However, this illness primarily affects women in India, where it is the second most frequent malignancy after breast cancer. HPV-related cervical cancer is a serious public health issue that has a solution. In 2020, the World Health Organization (WHO) launched a global initiative to eliminate cervical cancer which set targets for three important strategies: HPV vaccination, cervical cancer screening, and treatment. The WHO's ""Best Buys"" recommendations for cancer sub-set place vaccination of females between the ages of 9 and 14 at the top of the list. In India, efforts are underway to increase the number of teenage girls receiving the human papillomavirus (HPV) vaccine. The nation granted licenses for bivalent and quadrivalent HPV vaccinations in 2008, and in 2018, a nonavalent vaccine was approved. It is important to keep in mind that the cervical carcinoma vaccination is not a quick fix; thus, screening for the disease should continue. Any nation can potentially significantly lower the incidence of cervical cancer by carefully combining economical, high-coverage vaccinations with well-organized screening programs. Since 9-14 years is the ideal age range before sexual debut in today's world, this is the key vaccine age range. Estimates of vaccine effectiveness for younger adolescents, those between the ages of 9 and 14 years, varied from roughly 74 to 93%. Let us envision an India of the future where girls grow up with one fewer cancer threatening their life and a place where cervical cancer has been eradicated."
5769,breast cancer,39280125,PTCOG international survey of practice patterns and trends in utilization of proton therapy for breast cancer.,"The indications, techniques, and extent to which proton beam therapy (PBT) is employed for breast cancer are unknown. We seek to determine PBT utilization for breast cancer."
5770,breast cancer,39279977,"Epidemiology, survival and new treatment modalities for intrahepatic cholangiocarcinoma.","Intrahepatic cholangiocarcinoma (iCCA) is a rare biliary tract cancer with increasing incidence and poor survival rates. This study aims to evaluate the incidence and survival trends of iCCA patients over 20 years using a national cancer database, and assess the temporal association between survival and landmark clinical trials."
5771,breast cancer,39279908,Unraveling the Role of PCDH9 in Breast Cancer and Identifying Therapeutic Strategies for PCDH9-Deficient Tumors.,"Protocadherin 9 (PCDH9), a member of the cadherin superfamily of transmembrane proteins, plays a role in cell adhesion and neural development. Recent studies suggest that PCDH9 may function as a tumor suppressor in certain cancers, though its specific role in breast cancer remains unclear."
5772,breast cancer,39279849,Hyperbaric oxygen therapy outcomes in post-irradiated patient undergoing microvascular breast reconstruction: A preliminary retrospective comparative study.,Radiotherapy is a challenge in autologous breast reconstruction because of its impact on cutaneous and vascular systems. Hyperbaric oxygen therapy (HBOT) is a recognized treatment of radiation-related complications. We aimed to assess the impact of perioperative HBOT on irradiated breast microvascular reconstructive outcomes.
5773,breast cancer,39279848,Clinical outcomes of breast reconstruction using omental flaps: A systematic review.,"Breast cancer is the most common cancer in women, and breast reconstruction improves the patient's quality of life. Autologous breast reconstruction provides benefits of natural appearance, feel, and long-term results without implant-associated problems. However, thin patients are not always suitable for standard autologous reconstructions. In these patients, an omental flap could be a useful alternative. The aim of this review was to provide an overview of the literature regarding the clinical outcomes of omental flaps in breast reconstruction."
5774,breast cancer,39279847,ERAS-Based Anesthetic Management of Patients Undergoing Abdominal-Based Free Flap Breast Reconstruction: A Narrative Review.,"Microsurgical breast reconstruction after mastectomy is emerging as the standard of care for patients with breast cancer. The enhanced recovery after surgery (ERAS) pathway in abdominal-based free flap breast reconstruction is in its early stage of development and lacks established consensus or guidelines. In the multidisciplinary ERAS team, the anesthesia sub-team is responsible for the provision of several core elements in the ERAS pathway including anesthetic protocol optimization, perioperative fluid management and homeostasis regulation, normothermia maintenance, perioperative analgesia, and postoperative nausea and vomiting prophylaxis. Here, we summarized the state-of-the-art in anesthetic practice for the patients undergoing abdominal-based free flap breast reconstruction within an ERAS framework, and also introduced the perioperative strategy for this surgical population based on the ERAS pathway in our center, aiming to improve free flap outcome and patient satisfaction, and accelerating their recovery following surgery."
5775,breast cancer,39279830,Explainable AI for computational pathology identifies model limitations and tissue biomarkers.,"Deep learning models hold great promise for digital pathology, but their opaque decision-making processes undermine trust and hinder clinical adoption. Explainable AI methods are essential to enhance model transparency and reliability."
5776,breast cancer,39279725,The current and future cancer burden in the Gulf Cooperation Council (GCC) countries.,Cancer is a leading cause of morbidity and mortality in the Gulf Cooperation Council (GCC) countries. This study aims to provide cancer incidence and mortality estimates in 2020 in the GCC countries alongside future projections for 2040 to shape cancer control policy in the region.
5777,breast cancer,39279701,"Design, Synthesis, and Docking of Novel Tropane Hybrids as Potent Hsp90 Inhibitors with Potential Anti-Breast Cancer Activity.","Breast cancer is the most common form of cancer in women and is the leading cause of cancer-related deaths among women globally. In this study, we aimed to synthesize a series of tropane derivatives to investigate their Hsp90 inhibitory activity as well as their cytotoxic impact on breast cancer cells (MCF- 7 and MDA-MB-231)."
5778,breast cancer,39279697,"A Circadian Rhythm-related Signature to Predict Prognosis, Immunei Infiltration, and Drug Response in Breast Cancer.","Circadian rhythm genes (CRRGs) play essential roles in cancer occurrence and development. However, the prognostic significance of CRRGs in breast cancer (BC) has not been fully elucidated. Our study aimed to develop a prognostic gene signature based on CRRGs that can accurately and stably predict the prognosis of BC."
5779,breast cancer,39279694,Phytochemicals and Nanotechnology: A Powerful Combination against Breast Cancer.,"Considerable advancements have been made in breast cancer therapeutics in the past few decades. However, the advent of chemo-resistance and adverse drug reactions coupled with tumor metastasis and recurrence posed a serious threat to combat this lethal disease. Novel anti-cancer agents, as well as new therapeutic strategies, are needed to complement conventional breast cancer therapies. The quest for developing novel anti-cancer drugs caused an upsurge in exploring and harnessing natural compounds, especially phytochemicals. Various research groups have explored and documented the anti-cancer potential of wide variety of phytochemical groups including flavonoids (curcumin, kaempferol, myricetin, quercetin, naringenin, apigenin, genistein epigallocatechin gallate), stilbenes (resveratrol), carotenoids (crocin, lycopene, lutein), and anthraquinone (Emodin). However, low chemical stability, poor water solubility, and short systemic half-life impede their clinical utility. The implication of nano-technological approaches to decode the pharmacokinetic challenges associated with phytochemical usage, as well as selective drug targeting, have markedly enhanced the pre-clinical anti-cancer activity, thus aiding in their clinical translation. This review documented the recent advances in utilizing phytochemicals for breast cancer prevention and lipidbased nanotechnological approaches for circumventing their pharmacokinetic concerns to enhance their systemic availability, cytotoxicity, and targeted delivery against breast cancer alone as well as in combination with conventional therapeutic agents."
5780,breast cancer,39279643,Enteroids to Study Pediatric Intestinal Drug Transport.,"Intestinal maturational changes after birth affect the pharmacokinetics (PK) of drugs, having major implications for drug safety and efficacy. However, little is known about ontogeny-related PK patterns in the intestine. To explore the accuracy of human enteroid monolayers for studying drug transport in the pediatric intestine, we compared the drug transporter functionality and expression in enteroid monolayers and tissue from pediatrics and adults. Enteroid monolayers were cultured of 14 pediatric [median (range) age: 44 weeks (2 days-13 years)] and 5 adult donors, in which bidirectional drug transport experiments were performed. In parallel, we performed similar experiments with tissue explants in Ussing chamber using 11 pediatric [median (range) age: 54 weeks (15 weeks-10 years)] and 6 adult tissues. Enalaprilat, propranolol, talinolol, and rosuvastatin were used to test paracellular, transcellular, and transporter-mediated efflux by P-gp and breast cancer resistance protein (BCRP), respectively. In addition, we compared the expression patterns of ADME-related genes in pediatric and adult enteroid monolayers with tissues using RNA sequencing. Efflux transport by P-gp and BCRP was comparable between the enteroids and tissue. Efflux ratios (ERs) of talinolol and rosuvastatin by P-gp and BCRP, respectively, were higher in enteroid monolayers compared to Ussing chamber, likely caused by experimental differences in model setup and cellular layers present. Explorative statistics on the correlation with age showed trends of increasing ER with age for P-gp in enteroid monolayers; however, it was not significant. In the Ussing chamber setup, lower enalaprilat and propranolol transport was observed with age. Importantly, the RNA sequencing pathway analysis revealed that age-related variation in drug metabolism between neonates and adults was present in both enteroids and intestinal tissue. Age-related differences between 0 and 6 months old and adults were observed in tissue as well as in enteroid monolayers, although to a lesser extent. This study provides the first data for the further development of pediatric enteroids as an in vitro model to study age-related variation in drug transport. Overall, drug transport in enteroids was in line with data obtained from ex vivo tissue (using chamber) experiments. Additionally, pathway analysis showed similar PK-related differences between neonates and adults in both tissue and enteroid monolayers. Given the challenge to elucidate the effect of developmental changes in the pediatric age range in human tissue, intestinal enteroids derived from pediatric patients could provide a versatile experimental platform to study pediatric phenotypes."
5781,breast cancer,39279600,"Induced Ferroptosis Pathway by Regulating Cellular Lipid Peroxidation With Peroxynitrite Generator for Reversing ""Cold"" Tumors.","Overcoming the resistance of tumor cells to apoptosis and immunosuppression is an important challenge to improve tumor immunotherapy. Non-apoptotic death mode of ferroptosis has been regarded as a new strategy to enhance tumor immunotherapy against drug-resistant cancers. The lethal accumulation of lipid peroxides (LPO) determines the progress of ferroptosis. The high susceptibleness of ferroptosis provides an opportunity for combating triple-negative breast cancer. Reactive nitrogen species (RNS) produced by nitric oxide (NO) and reactive oxygen species (ROS) is more lethal than ROS for tumor cells. Herein, an RNS-mediated immunotherapy strategy for inducing ferroptosis pathway is proposed by improving LPO accumulation, and constructed a multifunctional liposome (Lipo-MT-SNAP) comprised of peroxynitrite (ONOO"
5782,breast cancer,39279590,Current approaches to the pharmacological management of metastatic breast cancer in older women.,"A substantial majority of patients diagnosed with metastatic breast cancer consists of individuals 65-year-old or above. Emerging treatment approaches, which utilize genomics-guided therapy and innovative biomarkers, are currently in development. Given the numerous choices in the metastatic context, it is necessary to adopt a personalized approach to decision-making for these patients."
5783,breast cancer,39279492,The water channels aquaporin-1 and aquaporin-3 interact with and affect the cell polarity protein Scribble in 3D in vitro models of breast cancer.,"Cellular changes in carcinomas include alterations in cell proliferation, cell migration, cell-cell adhesion, and cellular polarity. In vitro studies have revealed that the water channels, aquaporin-1 (AQP1) and AQP3, can influence cell migration and cell-cell adhesion. Of note, we previously showed that AQP1 overexpression reduced levels of cell-cell adhesion proteins, whereas AQP3 increased levels when overexpressed in normal epithelial cells. Expression of AQP1 and AQP3 in breast carcinoma is associated with lymph node metastasis, recurrence, and poor survival of patients with breast cancer. In this study, we investigated if AQP1 and AQP3 affected cell polarity in breast cancer by studying the relationship between the major polarity protein Scribble and AQP1 and AQP3. In breast cancer tissue samples, the protein expression of AQP1, AQP3, and Scribble did not show an obvious correlation. However, in a GST pull-down assay, AQP1 and AQP3 interacted with Scribble. AQP1 overexpression reduced the size of 3D spheroids as well as reduced Scribble levels at cell-cell contacts, whereas AQP3 overexpression showed no significant change in spheroid size compared with control, AQP3 overexpression also reduced Scribble levels at cell-cell contacts. Of note, AQP1 overexpression increased cell migration and induced cell detachment and dissemination from migrating breast cancer cell sheets, whereas AQP3 overexpression did not. Thus, AQP1 and AQP3 differentially affect 3D-grown breast cancer spheroids, and especially AQP1 may contribute to cancer development and spread via negatively affecting cellular junctions and cell polarity proteins as well as increasing cell migration and cell detachment."
5784,breast cancer,39279165,Diagnostic Performance of Grayscale Ultrasonography in the Evaluation of Mass-forming Breast Lesions.,"In our study, we evaluated the diagnostic performance of grayscale ultrasonography (USG) in risk stratification of mass-forming breast lesions. Our study included 90 cases, in which 88 were females and 2 cases were male with age ranging from 16 to 73 years. Out of 90 lesions, 51 (58%) lesions were benign and 39 (39%) lesions were malignant. High-resolution USG done in all 90 lesions revealed sensitivity (90.2%), specificity (74.36%), positive predictive value (PPV) (82.14%), negative predictive value (NPV) (85.29%), and accuracy (83.33%). Calculated weighted kappa value 0.665, indicating better level of agreement in predicting malignant lesions compared to gold standard. Our study revealed that USG is sensitive and specific test in detecting malignant lesions with high PPV and NPV; the calculated weighted kappa value was 0.665, indicating better level of agreement in predicting malignant lesions compared to gold standard."
5785,breast cancer,39279162,Subdivision of M1 category and prognostic stage for de novo metastatic breast cancer to enhance prognostic prediction and guide the selection of locoregional therapy.,"Although de novo metastatic breast cancer (dnMBC) is acknowledged as a heterogeneous disease, the current staging systems do not distinguish between patients within the M1 or stage IV category. This study aimed to refine the M1 category and prognostic staging for dnMBC to enhance prognosis prediction and guide the choice of locoregional treatment."
5786,breast cancer,39278984,Interdependency and differential expression of ERK1 and ERK2 in breast and melanoma cell lines.,"Regulatory mechanism of ERK1 and ERK2, their mechanisms of action, and how they impact on development, growth, and homeostasis of different organisms have been given much emphasis for long. ERK1 and 2 though are isoforms of ERK mitogen-activated protein kinase but are coded by two different genes MAPK3 and MAPK1 respectively and show differential expressions and interdependency in different cancer cell lines. Our previous investigations substantially stated the effect of ERK1 and ERK2 on different extracellular molecules like MMPs and integrins, responsible for cell growth and differentiation. Here, we aim to study individual roles of ERK1 and ERK2 and their interdependency in progression and invasiveness in various cancer cell lines."
5787,breast cancer,39278979,Neutrophil-to-lymphocyte ratio at the end of treatment with CDK4/6 inhibitors is an independent prognostic factor for ER-positive HER2-negative advanced breast cancer.,"The aim of this study was to elucidate the clinical significance of peripheral blood biomarkers, including absolute lymphocyte count (ALC) and neutrophil-to-lymphocyte ratio (NLR), at the end of treatment (EOT) with CDK4/6 inhibitors abemaciclib and palbociclib in patients with estrogen receptor-positive human epidermal growth factor receptor 2-negative advanced breast cancer."
5788,breast cancer,39278951,Learning chemical sensitivity reveals mechanisms of cellular response.,"Chemical probes interrogate disease mechanisms at the molecular level by linking genetic changes to observable traits. However, comprehensive chemical screens in diverse biological models are impractical. To address this challenge, we develop ChemProbe, a model that predicts cellular sensitivity to hundreds of molecular probes and drugs by learning to combine transcriptomes and chemical structures. Using ChemProbe, we infer the chemical sensitivity of cancer cell lines and tumor samples and analyze how the model makes predictions. We retrospectively evaluate drug response predictions for precision breast cancer treatment and prospectively validate chemical sensitivity predictions in new cellular models, including a genetically modified cell line. Our model interpretation analysis identifies transcriptome features reflecting compound targets and protein network modules, identifying genes that drive ferroptosis. ChemProbe is an interpretable in silico screening tool that allows researchers to measure cellular response to diverse compounds, facilitating research into molecular mechanisms of chemical sensitivity."
5789,breast cancer,39278893,Differential prognostic value of residual nodal burden in breast cancer subtypes.,Residual cancer burden (RCB) index after neoadjuvant chemotherapy (NAC) is highly prognostic in patients with breast cancer (BC) but does not account for subtype or the precise impact of residual nodal burden (RNB). We aimed to precisely define the effect of RNB on survival by subtypes.
5790,breast cancer,39278863,tRF-Leu reverse breast cancer cells chemoresistance by regulation of BIRC5.,"Accumulating studies reported the crucial roles of tRFs in tumorigenesis. However, their further mechanisms and clinical values remains unclear. This study aimed at the further investigation of tRF-Leu in breast cancer chemotherapy resistance."
5791,breast cancer,39278764,Robotic and Laparoscopic Adrenalectomy for Pheochromocytoma: An International Multicenter Study.,"Robotic adrenalectomy (RA) has attracted interest as an alternative to laparoscopic adrenalectomy (LA) for patients with pheochromocytoma, although its beneficial effects are uncertain. Our aim was to compare RA and LA outcomes for these patients."
5792,breast cancer,39278693,New insights in breast cancer-related lymphedema.,"Upper limb lymphedema after breast cancer treatment including axillary dissection occurs in almost 20% of women. Its treatment consists of complete decongestive physiotherapy based on low-stretch bandage to reduce volume, followed by elastic compression to maintain it. In this article, we will detail recent data on lymphedema risk factors with possible genetic predisposition, prevention (surgical, compression), manual lymphatic drainage, physical activity, weight, advice, and treatments including gene therapy."
5793,breast cancer,39278667,Latent Profiles of Fear of Cancer Recurrence in Breast Cancer Patients of Reproductive Age and Associations With Reproductive Concerns.,"To identify distinct profiles of fear of cancer recurrence (FCR) among breast cancer patients of reproductive age, investigate the relationship between these profiles and reproductive concerns and explore potential risk factors encompassing sociodemographic, clinical and reproductive characteristics."
5794,breast cancer,39278618,Unconventional p65/p52 NF-κB module regulates key tumor microenvironment-related genes in breast tumor-associated macrophages (TAMs).,"The complex heterogeneity of tumor microenvironment (TME) of triple-negative breast cancer (TNBC) presents a significant obstacle to cytotoxic immune response and successful treatment, building up one of the most hostile oncological phenotypes. Among the most abundant TME components, tumor-associated macrophages (TAMs) have pivotal pro-tumoral functions, involving discordant roles for the nuclear factor kappa-B (NF-κB) transcription factors and directing to higher levels of pathway complexity. In both resting macrophages and TAMs, we recently revealed the existence of the uncharacterized NF-κB p65/p52 dimer. In the present study, we demonstrated its enhanced active nuclear localization in TAMs and validated selected immune target genes as directly regulated by dimer binding on DNA sequences. We demonstrated by ChIP-qPCR that p65/p52 enrichment on HSPG2 and CSF-1 regulatory regions is strictly dependent on macrophage polarization and tumor environment. Our data provide novel mechanisms of transcriptional regulation in TAMs, orchestrated by the varied and dynamic nature of NF-κB combinations, which needs to be considered when targeting this pathway in cancer therapies. Our results offer p65/p52, together with identified regulatory regions on genes impacting macrophage behavior and tumor biology, as novel molecular targets for TNBC, aimed at modulating TAMs functions towards anti-tumoral phenotypes and thus improving cancer treatment outcomes."
5795,breast cancer,39278565,Evaluation of the Psychometric Properties of the Translated Physical Self-Perception Profile Among Chinese Breast Cancer Survivor.,"The purpose of this study was to translate the original English version of the Physical Self-Perception Profile into Cantonese Chinese, while considering linguistic and socio-cultural characteristics, and to evaluate its psychometric properties among Chinese breast cancer survivors in Hong Kong, China, thus providing a valid, culturally relevant tool for assessing physical self-esteem among this population."
5796,breast cancer,39278446,Circ_0084653 promotes the tumor progression and immune escape in triple-negative breast cancer via the deubiquitination of MYC and upregulation of SOX5.,"The role of circular RNAs (circRNAs) in cancers is gaining more and more attention, yet related reporters are limited. In triple-negative breast cancer (TNBC), circRNA circ_0084653 originated from COP9 signalosome subunit 5 (COPS5), and COPS5 has been validated to be upregulated in breast cancer before. In our research, COPS5 was also upregulated in TNBC cells, and knockdown of it repressed cell proliferation, invasion, EMT, stemness and PDL-1 protein expression but increased T-cell percentage. Further, circ_0084653 was an aberrantly upregulated circRNA in TNBC cells, and similarly, circ_0084653 silence inhibited TNBC development. Besides, circ_0084653 expression was distributed in both cytoplasm and nucleus. COPS5 overexpression partially rescued the suppressing effects of circ_0084653 depletion in TNBC. Subsequently, circ_0084653 triggered deubiquitination of MYC, the upstream transcription factor of COPS5, via recruiting ubiquitin specific peptidase 36 (USP36). Moreover, circ_0084653 served as the sponge of miR-1323 to release the expression the target gene SRY-box transcription factor 5 (SOX5). SOX5 upregulation completely remedied the inhibiting influence of circ_0084653 downregulation in TNBC. Meanwhile, transcription factor SOX5 activated transcriptionally circ_0084653. To sum up, SOX5-induced circ_0084653 promotes TNBC via the deubiquitination of USP36, which may provide some fresh ideas for TNBC-related molecular mechanisms."
5797,breast cancer,39278436,In-situ fabrication of resveratrol loaded sodium alginate coated silver nanoparticles for in vitro studies of mitochondrial-targeted anticancer treatment against MCF-7 cell lines.,"The study aims to improve the viability and stability of resveratrol by encapsulating metal-based biocompatible nanocarrier for mitochondrial-targeted delivery and breast cancer treatment. For this purpose, sodium alginate coated silver nanoparticles were synthesized by in-situ reduction of silver nitrate using sodium borohydride. The prepared nanoparticles and resveratrol-loaded nanoparticles were characterized by utilizing the following instruments including X-ray diffraction (XRD), UV visible spectroscopy, Photoluminescence (PL) spectroscopy, Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), Energy Dispersive X-ray (EDX), Fourier Transform Infrared (FTIR), Raman spectroscopy, Zeta potential. The dialysis method revealed increased resveratrol release in pH 5 phosphate buffer. The incorporation of resveratrol significantly stimulated the antioxidant activity of sodium alginate coated silver nanoparticles. MTT assay was employed to evaluate the biocompatibility and anticancer potential of developed sodium alginate coated silver nanoparticles and resveratrol-loaded nanoparticles with increasing concentrations against normal HaCaT and breast cancer MCF-7 cell lines respectively. Further, the apoptotic morphology of MCF-7 cells treated with sodium alginate coated nanoparticles and resveratrol loaded nanoparticles was evaluated by AO/EtBr staining and apoptosis was demonstrated in the form of green and red fluorescence. Mitochondrial staining with Mito-Tracker Red evaluated the targeted delivery of RES into mitochondria leading to apoptosis of cancer cells."
5798,breast cancer,39278429,Surface protein analysis of breast cancer exosomes using visualized strategy on centrifugal disk chip.,"Breast cancer, the most common cancer among women worldwide, lacks specific tumor markers for accurate diagnosis. Recent advances have highlighted tumor-derived exosomes as a promising non-invasive biomarker for cancer detection. Continuous monitoring of surface protein markers on exosomes in the blood could offer valuable insights for breast cancer diagnosis. However, integrating the isolation and detection of exosomes from whole blood is bulky, time-consuming, and requires professional operations. To address this difficulty, we developed a method of integrated centrifugal disk chip (CD chip) exosome enrichment directly from whole blood followed by a colorimetric visualization strategy for multiplex analysis. The disc consists of multi-chambers and multi-microchannels with immediate smartphone-enabled processing of colorimetric results. The combination of CEA + CA125 + EGFR on-chip detection could significantly differentiate the different stages of cancer in tumor-bearing mice and successfully distinguish between breast cancer patients and healthy individuals. Crucially, small volumes (100 μL) of blood samples were adequate. In addition, the chip was simple and fast, with results within 10 min, which provides immediate exosomal information through consecutive blood sampling, which could potentially result in a more timely and well-informed clinical breast cancer diagnosis."
5799,breast cancer,39278427,A comprehensive review of current treatment modalities for leptomeningeal carcinomatosis in breast cancer.,"Leptomeningeal carcinomatosis (LC) is a metastatic complication of breast cancer that imparts a very poor prognosis and distressing neurologic symptoms in affected patients. While the incidence of LC has risen with improving survival rates for cancer patients, there remains no established treatment protocol for LC and clinical trial data comparing available therapies is limited. Here, a comprehensive literature search of the pubmed and Cochrane databases was performed. Current treatment modalities and their safety/ efficacy profiles are summarized for LC in breast cancer. Roles for emerging therapies in LC are discussed, including targeted agents, CAR-T, immune checkpoint inhibitors, CDK inhibitors and novel antibody conjugates. A treatment pathway for LC is also proposed to guide clinicians through management of this severe metastatic complication of breast cancer."
5800,breast cancer,39278405,Hsa_circ_0087784 enhances non-small cell lung cancer progression via the miR-576-5p/CDCA4 axis.,"Circular RNAs (circRNAs) belong to a family of covalently closed single-stranded RNAs that have been implicated in cancer progression. Previous studies have reported that hsa_circ_0087784 was abnormally expressed in breast cancer. However, the role of hsa_circ_0087784 in non-small cell lung cancer (NSCLC) is unknown."
5801,breast cancer,39278067,"Abemaciclib increases the risk of venous thromboembolism in breast cancer: Integrate meta-analysis, pharmacovigilance database analysis, and in vitro validation.","Recently, cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) have emerged as a novel treatment strategy for breast cancer. However, increasing reports of CDK4/6i-associated venous thromboembolism (VTE) have garnered attention. This study assessed CDK4/6i-associated VTE in breast cancer, and examined the effect of CDK4/6i on platelet/coagulation function for the first time in vitro."
5802,breast cancer,39278058,Exosomes in cancer diagnosis based on the Latest Evidence: Where are We?,"Exosomes are small extracellular vesicles (EVs) derived from various cellular sources and have emerged as favorable biomarkers for cancer diagnosis and prognosis. These vesicles contain a variety of molecular components, including nucleic acids, proteins, and lipids, which can provide valuable information for cancer detection, classification, and monitoring. However, the clinical application of exosomes faces significant challenges, primarily related to the standardization and scalability of their use. In order to overcome these challenges, sophisticated methods such as liquid biopsy and imaging are being combined to augment the diagnostic capabilities of exosomes. Additionally, a deeper understanding of the interaction between exosomes and immune system components within the tumor microenvironment (TME) is essential. This review discusses the biogenesis and composition of exosomes, addresses the current challenges in their clinical translation, and highlights recent technological advancements and integrative approaches that support the role of exosomes in cancer diagnosis and prognosis."
5803,breast cancer,39277853,[Digital 3D tomosynthesis in the diagnosis and screening of breast cancer].,"Az emlőrák mortalitása és morbiditása a mammográfiás szűrőprogram bevezetésével szignifikánsan csökkent. A teljes gyógyulás szempontjából rendkívül nagy jelentősége van a korai felismerésnek. A 2011-ben az FDA által is elfogadott digitális 3D tomoszintézis a digitális mammográfiát (full-field digital mammography – FFDM) kiegészítő modalitás, mely jól alkalmazható az emlőbetegségek diagnosztikájában és az emlőrák szűrésében. A digitális 3D tomoszintézis alapelve: a vizsgálat során egy adott köríven mozgó röntgencső az emlőről – kis sugárdózissal – rövid idő alatt 10–15 átfedő digitális képet készít. Az így nyert adathalmazból számítógépes feldolgozással vékony szeletvastagságú rétegképek (3D tomoszintézis), valamint rekonstruált, a hagyományos mammográfiás képhez hasonló, ún. szintetikus 2D képek is készülnek. Az előnyök mellett (nagyobb rákfelismerési arány, a kóros képletek, szerkezeti disztorzió, aszimmetrikus denzitás pontosabb megítélése, a felesleges mintavételek számának csökkenése, a szűrésben kisebb visszahívási arány) a hátrányokkal kapcsolatos dilemmák (például sugárterhelés, nagyobb tárhelyigény) ismerete is fontos. Orv Hetil. 2024; 165(37): 1443–1451."
5804,breast cancer,39277826,"Prognostic determinants in cancer survival: a multidimensional evaluation of clinical and genetic factors across 10 cancer types in the participants of Genomics England's 100,000 Genomes Project.","Cancer is a complex disease, caused and impacted by a combination of genetic, demographic, clinical, environmental and lifestyle factors. Analysis of cancer characteristics, risk factors, treatment options and the heterogeneity across cancer types has been the focus of medical research for years. The aim of this study is to describe and summarise genetic, clinicopathological, behavioural and demographic characteristics and their differences across ten common cancer types and evaluate their impact on overall survival outcomes."
5805,breast cancer,39277718,A causal relationship between bone mineral density and breast cancer risk: a mendelian randomization study based on east Asian population.,"Breast cancer (BC) poses significant burdens on women globally. While past research suggests a potential link between bone mineral density (BMD) and BC risk, findings remain inconsistent. Our study aims to elucidate the causal relationship between BMD and BC in East Asians using bidirectional Mendelian randomization (MR)."
5806,breast cancer,39277704,A novel approach to predict the electrical conductivity of nanocomposites by a weak interphase around graphene network.,"Herein, we offer a model for estimating the tunneling conductivity of polymer-graphene nanocomposites based on interfacial properties, the proportion of networked graphene, and the wettability value between the polymer medium and the filler. The interfacial properties are influenced by the minimum diameter of the nanosheets (D"
5807,breast cancer,39277699,Proteomics based selection achieves complete response to HER2 therapy in HER2 IHC 0 breast cancer.,"Recent trials have shown the efficacy of trastuzumab deruxtecan (T-DXd) in HER2-negative patients, but there is not yet a way to identify which patients will best respond, especially with the inability of current HER2 IHC and FISH assays to accurately determine HER2 expression in the unamplified setting. Here, we present a heavily pre-treated patient with triple-negative breast cancer (HER2 IHC 0 who had a complete response to T-DXd. In this case, we used a CLIA-certified reverse-phase protein array-based proteomic assay (RPPA) to determine that the patient had moderate HER2 protein expression (HER2"
5808,breast cancer,39277681,Integrative analysis of pan-cancer single-cell data reveals a tumor ecosystem subtype predicting immunotherapy response.,"Tumor ecosystem shapes cancer biology and potentially influence the response to immunotherapy, but there is a lack of direct clinical evidence. In this study, we utilized EcoTyper and publicly available scRNA-Seq cohorts from ICI-treated patients. We found a ecosystem subtype (ecotype) was linked to improved responses to immunotherapy. Then, a novel immunotherapy-responsive ecotype signature (IRE.Sig) was established and validated through the analysis of pan-cancer data. Utilizing IRE.Sig, machine learning models successfully predicted ICI responses in both validation and testing cohorts, achieving area under the curve (AUC) values of 0.72 and 0.71, respectively. Furthermore, using 5 CRISPR screening cohorts, we identified several potential drugs that may augment the efficacy of ICI. We also elucidated the candidate cellular biomarkers of response to the combined treatment of pembrolizumab plus eribulin in breast cancer. This signature has the potential to serve as a valuable tool for patients in selecting appropriate immunotherapy treatments."
5809,breast cancer,39277672,Datopotamab-deruxtecan plus durvalumab in early-stage breast cancer: the sequential multiple assignment randomized I-SPY2.2 phase 2 trial.,"Sequential adaptive trial designs can help accomplish the goals of personalized medicine, optimizing outcomes and avoiding unnecessary toxicity. Here we describe the results of incorporating a promising antibody-drug conjugate, datopotamab-deruxtecan (Dato-DXd) in combination with programmed cell death-ligand 1 inhibitor, durvalumab, as the first sequence of therapy in the I-SPY2.2 phase 2 neoadjuvant sequential multiple assignment randomization trial for high-risk stage 2/3 breast cancer. The trial includes three blocks of treatment, with initial randomization to different experimental agent(s) (block A), followed by a taxane-based regimen tailored to tumor subtype (block B), followed by doxorubicin-cyclophosphamide (block C). Subtype-specific algorithms based on magnetic resonance imaging volume change and core biopsy guide treatment redirection after each block, including the option of early surgical resection in patients predicted to have a high likelihood of pathologic complete response, which is the primary endpoint assessed when resection occurs. There are two primary efficacy analyses: after block A and across all blocks for six prespecified HER2-negative subtypes (defined by hormone receptor status and/or response-predictive subtypes). In total, 106 patients were treated with Dato-DXd/durvalumab in block A. In the immune-positive subtype, Dato-DXd/durvalumab exceeded the prespecified threshold for success (graduated) after block A; and across all blocks, pathologic complete response rates were equivalent to the rate expected for the standard of care (79%), but 54% achieved that result after Dato-DXd/durvalumab alone (block A) and 92% without doxorubicin-cyclophosphamide (after blocks A + B). The treatment strategy across all blocks graduated in the hormone-negative/immune-negative subtype. No new toxicities were observed. Stomatitis was the most common side effect in block A. No patients receiving block A treatment alone had adrenal insufficiency. Dato-DXd/durvalumab is a promising therapy combination that can eliminate standard chemotherapy in many patients, particularly the immune-positive subtype.ClinicalTrials.gov registration: NCT01042379 ."
5810,breast cancer,39277671,Datopotamab-deruxtecan in early-stage breast cancer: the sequential multiple assignment randomized I-SPY2.2 phase 2 trial.,"Among the goals of patient-centric care are the advancement of effective personalized treatment, while minimizing toxicity. The phase 2 I-SPY2.2 trial uses a neoadjuvant sequential therapy approach in breast cancer to further these goals, testing promising new agents while optimizing individual outcomes. Here we tested datopotamab-deruxtecan (Dato-DXd) in the I-SPY2.2 trial for patients with high-risk stage 2/3 breast cancer. I-SPY2.2 uses a sequential multiple assignment randomization trial design that includes three sequential blocks of biologically targeted neoadjuvant treatment: the experimental agent(s) (block A), a taxane-based regimen tailored to the tumor subtype (block B) and doxorubicin-cyclophosphamide (block C). Patients are randomized into arms consisting of different investigational block A treatments. Algorithms based on magnetic resonance imaging and core biopsy guide treatment redirection after each block, including the option of early surgical resection in patients predicted to have a high likelihood of pathological complete response, the primary endpoint. There are two primary efficacy analyses: after block A and across all blocks for the six prespecified breast cancer subtypes (defined by clinical hormone receptor/human epidermal growth factor receptor 2 (HER2) status and/or the response-predictive subtypes). We report results of 103 patients treated with Dato-DXd. While Dato-DXd did not meet the prespecified threshold for success (graduation) after block A in any subtype, the treatment strategy across all blocks graduated in the hormone receptor-negative HER2"
5811,breast cancer,39277640,"Characterization and spatial distribution of infiltrating lymphocytes in medullary, and lymphocyte-predominant triple negative breast cancers.","Medullary carcinoma of the breast (MedBC) is a rare histological type that accounts for less than 5% of all invasive breast cancers. Here, we performed an exploratory study aimed to determine whether imaging mass cytometry (IMC) can be used to characterize the immune infiltration and the spatial distribution heterogeneity in the rare subtype of MedBC compared to atypical MedBC and TNBC-TILS"
5812,breast cancer,39277592,Enhancer-promoter hubs organize transcriptional networks promoting oncogenesis and drug resistance.,"Recent advances in high-resolution mapping of spatial interactions among regulatory elements support the existence of complex topological assemblies of enhancers and promoters known as enhancer-promoter hubs or cliques. Yet, organization principles of these multi-interacting enhancer-promoter hubs and their potential role in regulating gene expression in cancer remain unclear. Here, we systematically identify enhancer-promoter hubs in breast cancer, lymphoma, and leukemia. We find that highly interacting enhancer-promoter hubs form at key oncogenes and lineage-associated transcription factors potentially promoting oncogenesis of these diverse cancer types. Genomic and optical mapping of interactions among enhancer and promoter elements further show that topological alterations in hubs coincide with transcriptional changes underlying acquired resistance to targeted therapy in T cell leukemia and B cell lymphoma. Together, our findings suggest that enhancer-promoter hubs are dynamic and heterogeneous topological assemblies with the potential to control gene expression circuits promoting oncogenesis and drug resistance."
5813,breast cancer,39277578,Mcam stabilizes a luminal progenitor-like breast cancer cell state via Ck2 control and Src/Akt/Stat3 attenuation.,"Cell state control is crucial for normal tissue development and cancer cell mimicry of stem/progenitor states, contributing to tumor heterogeneity, therapy resistance, and progression. Here, we demonstrate that the cell surface glycoprotein Mcam maintains the tumorigenic luminal progenitor (LP)-like epithelial cell state, leading to Basal-like mammary cancers. In the Py230 mouse mammary carcinoma model, Mcam knockdown (KD) destabilized the LP state by deregulating the Ck2/Stat3 axis, causing a switch to alveolar and basal states, loss of an estrogen-sensing subpopulation, and resistance to tamoxifen-an effect reversed by Ck2 and Stat3 inhibitors. In vivo, Mcam KD blocked generation of Basal-like tumors and Sox10+Krt14+ cells. In human tumors, MCAM loss was largely exclusive of the Basal-like subtype, linked instead to proliferative Luminal subtypes, including often endocrine-resistant Luminal B cancers. This study has implications for developing therapies targeting MCAM, CK2, and STAT3 and their likely effective contexts."
5814,breast cancer,39277550,Discordance between peritumoral and subareolar injections for mapping sentinel lymph nodes in the breast.,"Sentinel node biopsy (SNB) is a common staging tool for breast cancer. Initially, peritumoral (PT) injections were used, however subareolar (SA) injections were later introduced to simplify the technique. Controversy remains regarding whether PT and SA injections map the same sentinel lymph nodes (SLNs). This study aimed to determine whether the regional location of breast SLNs differs when using PT versus SA injections using a large dataset from a single institution."
5815,breast cancer,39277462,Mechanical Disruption by Focused Ultrasound Re-sensitizes ER+ Breast Cancer Cells to Hormone Therapy.,"Tamoxifen is the most used agent to treat estrogen receptor-positive (ER+) breast cancer (BC). While it decreases the risk of cancer recurrence by 50%, many patients develop resistance to this treatment, culminating in highly aggressive disease. Tamoxifen resistance comes from the repression of ER transcriptional activity that switches the cancer cells to proliferation via nonhormonal signaling pathways. Here, we evaluate a potential strategy to overcome tamoxifen resistance by focused ultrasound (FUS), a noninvasive approach for the mechanical excitation of cancer cells."
5816,breast cancer,39277258,Transcriptome and metabolome analyses reveal the effects of formula and breast milk on the growth and development of human small intestinal organoids.,"Breast milk is widely acknowledged as the ideal nutritional resource for infants and can well meet the nutritional requirements for baby's growth and development. Infant formula is a substitute for breast milk, designed to closely mimic its composition and function for breast milk. Most of the previous studies used tumor colorectal cancer cell lines to study the nutritional potency of formula and its components, so realistic data closer to the baby could not be obtained. Small intestinal organoids, derived from differentiated human embryonic stem cells, can be used to simulate nutrient absorption and metabolism in vitro. In this experiment, we used small intestinal organoids to compare the nutrient absorption and metabolism of three infant formulae for 0-6 months with breast milk samples. Transcriptome and metabolome sequencing methods were used to analyze the differentially expressed genes (DEGs) and differentially expressed metabolites (DEMs). The pathways related to DEGs, DEMs were enriched using GO, KEGG, GSEA and other methods to investigate their biological characteristics. We have found that both formula and breast milk promote the development of the infant's immune system, nutrient absorption and intestinal development. In PMH1 we found that the addition of oligofructose to milk powder promoted lipid metabolism and absorption. In PMH2 we found that whey protein powder favours the development of the immune system in infants. In PMH3 we found that oligogalactans may act on the brain-gut axis by regulating the intestinal flora, thereby promoting axon formation and neural development. By linking these biological properties of the milk powder with its composition, we confirmed the effects of added ingredients on the growth and development of infants. Also, we demonstrated the validity of small intestine organoids as a model for absorption and digestion in vitro. Through the above analyses, the advantages and disadvantages of the roles of formula and breast milk in the growth and metabolism of infants were also compared."
5817,breast cancer,39277183,"Improving diverse patient enrollment in clinical trials, focusing on Hispanic and Asian populations: recommendations from an interdisciplinary expert panel.","Lack of patient diversity in clinical trial enrollment remains an obstacle to achieving equitable healthcare outcomes. Under-representation has resulted in non-generalizable clinical knowledge, inequitable access to treatment, and health disparities among minority and disadvantaged groups. A multidisciplinary panel was convened to consider the challenges of diverse patient accrual and provide actionable solutions to improve representation in clinical trials. The panel was comprised of participants with knowledge in gynecologic oncology and included physician, advanced practice nurse, patient navigator, patient advocate, and pharmaceutical industry representation. Focus was given to recruitment barriers for Asian and Hispanic patients. The panel identified several areas of concern, including explicit and implicit biases for the physician and care teams, language and cultural nuances, inadequate inclusion of family in the decision-making process, and under-representation of women in clinical trials. The panel also identified the important role patient navigators, nurses, and advanced practice providers have in patient recruitment from under-represented populations. The role of study sponsors, and global and regional initiatives, to address historic disparities in clinical trial recruitment were also considered critical. The actionable solutions proposed should enable study sponsors and clinical trial sites to achieve greater diversity in enrollment globally."
5818,breast cancer,39277115,Association between Inflammatory Dietary Pattern and Mammographic Features.,"The empirical dietary inflammation pattern score (EDIP), which measures the ability of the diet to regulate chronic inflammation, is associated with both higher adiposity and breast cancer (BC) risk. Mammographic density (MD) is an important risk factor for BC."
5819,breast cancer,39276978,A novel encapsulation approach to enhance the delivery and antitumor activity of docetaxel in breast cancer therapy.,"Docetaxel (DTX) is one of the most potent anticancer drugs but its extensive side effects necessitate innovative formulations. In this study, we aimed to investigate the expression pattern of apoptotic proteins, cell cycle arrest, and apoptosis induction after treatment with encapsulated DTX in alginate-chitosan nanoparticles in both breast cancer cells (MCF-7) and peripheral blood mononuclear cells (PBMCs). The characterization of the nanoparticles revealed a spherical shape with a size <50 nm, a hydrodynamic diameter of 200 nm, a Polydispersity Index of 0.5, and an encapsulation efficiency of 98.75 %. The free drug was released completely within 11 h while encapsulated DTX was released only 34 % in 96 h. The encapsulated drug indicated higher cytotoxicity on MCF-7 cells and the half inhibitory concentration (IC"
5820,breast cancer,39276941,"GATA factor TRPS1, a new DNA repair protein, cooperates with reversible PARylation to promote chemoresistance in patients with breast cancer.","Resistance to DNA-damaging agents is a major unsolved challenge for breast cancer patients undergoing chemotherapy. Here, we show that elevated expression of transcriptional repressor GATA binding 1 (TRPS1) is associated with lower drug sensitivity, reduced response rate, and poor prognosis in chemotherapy-treated breast cancer patients. Mechanistically, elevated TRPS1 expression promotes hyperactivity of DNA damage repair (DDR) in breast cancer cells. We provide evidence that TRPS1 dynamically localizes to DNA breaks in a Ku70-and Ku80-dependent manner and that TRPS1 is a new member of the DDR protein family. We also discover that the dynamics of TRPS1 assembly at DNA breaks is regulated by its reversible PARylation in the DDR, and that mutations of the PARylation sites on TRPS1 lead to increased sensitivity to chemotherapeutic drugs. Taken together, our findings provide new mechanistic insights into the DDR and chemoresistance in breast cancer patients and identify TRPS1 as a critical DDR protein. TRPS1 may also be considered as a target to improve chemo-sensitization strategies and, consequently, clinical outcomes for breast cancer patients."
5821,breast cancer,39276913,The deubiquitinase OTUD5 stabilizes SLC7A11 to promote progression and reduce paclitaxel sensitivity in triple-negative breast cancer.,"Ferroptosis is a newly defined form of programmed cell death characterized by iron-dependent lipid peroxide accumulation and is associated with the progression of cancer. Solute carrier family 7 member 11 (SLC7A11), a key component of cystine/glutamate antiporter, has been characterized as a critical regulator of ferroptosis. Although many studies have established the transcriptional regulation of SLC7A11, it remains largely unknown how the stability of SLC7A11 is regulated in cancers, especially in triple-negative breast cancer (TNBC). Here we demonstrated that ovarian tumor domain-containing protein 5 (OTUD5), which deubiquitinated and stabilized SLC7A11, played a key role in TNBC progression and paclitaxel chemosensitivity through modulating ferroptosis. The clinical data analysis showed OTUD5 was higher expressed in TNBC, which positively correlated with SLC7A11 level. Mechanistically, OTUD5 interacted with SLC7A11 and cleaved K48-linked polyubiquitin chains from SLC7A11 to enhance the stability of SLC7A11. Taken together, these findings uncover a functional and mechanistic role of OTUD5 in TNBC progression and paclitaxel sensitivity, indicating OTUD5 could be a potential target for TNBC treatment."
5822,breast cancer,39276754,An initial exploration of factors that may impact radiographer performance in reporting mammograms.,"In the United Kingdom, radiographers with a qualification in image interpretation have interpreted mammograms since 1995. These radiographers work under the title of radiography advanced practitioners (RAP) or Consultant Radiographer. This study extends upon what has been very recently published by exploring further clinical, non-clinical and experiential factors that may impact the reporting performance of RAPs."
5823,breast cancer,39276678,A comprehensive bioinformatic analysis of the role of TGF-β1-stimulated activating transcription factor 3 by non-coding RNAs during breast cancer progression.,"A potent growth inhibitor for normal mammary epithelial cells is transforming growth factor beta 1 (TGF-β1). When breast tissues lose the anti-proliferative activity of this factor, invasion and bone metastases increase. Human breast cancer (hBC) cells express more activating transcription factor 3 (ATF3) when exposed to TGF-β1, and this transcription factor is essential for BC development and bone metastases. Non-coding RNAs (ncRNAs), including circular RNAs (circRNAs) and microRNAs (miRNAs), have emerged as key regulators controlling several cellular processes. In hBC cells, TGF-β1 stimulated the expression of hsa-miR-4653-5p that putatively targets ATF3. Bioinformatics analysis predicted that hsa-miR-4653-5p targets several key signaling components and transcription factors, including NFKB1, STAT1, STAT3, NOTCH1, JUN, TCF3, p300, NRF2, SUMO2, and NANOG, suggesting the diversified role of hsa-miR-4653-5p under physiological and pathological conditions. Despite the high abundance of hsa-miR-4653-5p in hBC cells, the ATF3 level remained elevated, indicating other ncRNAs could inhibit hsa-miR-4653-5p's activity. In silico analysis identified several circRNAs having the binding sites for hsa-miR-4653-5p, indicating the sponging activity of circRNAs towards hsa-miR-4653-5p. The study's findings suggest that TGF-β1 regulates circRNAs and hsa-miR-4653-5p, which in turn affects ATF3 expression, thus influencing BC progression and bone metastasis. Therefore, focusing on the TGF-β1/circRNAs/hsa-miR-4653-5p/ATF3 network could lead to new ways of diagnosing and treating BC."
5824,breast cancer,39276667,ViT-MAENB7: An innovative breast cancer diagnosis model from 3D mammograms using advanced segmentation and classification process.,"Tumors are an important health concern in modern times. Breast cancer is one of the most prevalent causes of death for women. Breast cancer is rapidly becoming the leading cause of mortality among women globally. Early detection of breast cancer allows patients to obtain appropriate therapy, increasing their probability of survival. The adoption of 3-Dimensional (3D) mammography for the medical identification of abnormalities in the breast reduced the number of deaths dramatically. Classification and accurate detection of lumps in the breast in 3D mammography is especially difficult due to factors such as inadequate contrast and normal fluctuations in tissue density. Several Computer-Aided Diagnosis (CAD) solutions are under development to help radiologists accurately classify abnormalities in the breast. In this paper, a breast cancer diagnosis model is implemented to detect breast cancer in cancer patients to prevent death rates. The 3D mammogram images are gathered from the internet. Then, the gathered images are given to the preprocessing phase. The preprocessing is done using a median filter and image scaling method. The purpose of the preprocessing phase is to enhance the quality of the images and remove any noise or artifacts that may interfere with the detection of abnormalities. The median filter helps to smooth out any irregularities in the images, while the image scaling method adjusts the size and resolution of the images for better analysis. Once the preprocessing is complete, the preprocessed image is given to the segmentation phase. The segmentation phase is crucial in medical image analysis as it helps to identify and separate different structures within the image, such as organs or tumors. This process involves dividing the preprocessed image into meaningful regions or segments based on intensity, color, texture, or other features. The segmentation process is done using Adaptive Thresholding with Region Growing Fusion Model (AT-RGFM)"". This model combines the advantages of both thresholding and region-growing techniques to accurately identify and delineate specific structures within the image. By utilizing AT-RGFM, the segmentation phase can effectively differentiate between different parts of the image, allowing for more precise analysis and diagnosis. It plays a vital role in the medical image analysis process, providing crucial insights for healthcare professionals. Here, the Modified Garter Snake Optimization Algorithm (MGSOA) is used to optimize the parameters. It helps to optimize parameters for accurately identifying and delineating specific structures within medical images and also helps healthcare professionals in providing more precise analysis and diagnosis, ultimately playing a vital role in the medical image analysis process. MGSOA enhances the segmentation phase by effectively differentiating between different parts of the image, leading to more accurate results. Then, the segmented image is fed into the detection phase. The tumor detection is performed by the Vision Transformer-based Multiscale Adaptive EfficientNetB7 (ViT-MAENB7) model. This model utilizes a combination of advanced algorithms and deep learning techniques to accurately identify and locate tumors within the segmented medical image. By incorporating a multiscale adaptive approach, the ViT-MAENB7 model can analyze the image at various levels of detail, improving the overall accuracy of tumor detection. This crucial step in the medical image analysis process allows healthcare professionals to make more informed decisions regarding patient treatment and care. Here, the created MGSOA algorithm is used to optimize the parameters for enhancing the performance of the model. The suggested breast cancer diagnosis performance is compared to conventional cancer diagnosis models and it showed high accuracy. The accuracy of the developed MGSOA-ViT-MAENB7 is 96.6 %, and others model like RNN, LSTM, EffNet, and ViT-MAENet given the accuracy to be 90.31 %, 92.79 %, 94.46 % and 94.75 %. The developed model's ability to analyze images at multiple scales, combined with the optimization provided by the MGSOA algorithm, results in a highly accurate and efficient system for detecting tumors in medical images. This cutting-edge technology not only improves the accuracy of diagnosis but also helps healthcare professionals tailor treatment plans to individual patients, ultimately leading to better outcomes. By outperforming traditional cancer diagnosis models, the proposed model is revolutionizing the field of medical imaging and setting a new standard for precision and effectiveness in healthcare."
5825,breast cancer,39276601,Novel Approach to Residents Training in Breast Surgery Using Human Donors.,"Given the high incidence rate of breast cancer and shortage of fellowship trained specialists, general surgeons are frequently responsible for these patients. Residents have less operative exposure to breast surgery due to duty hour restrictions and decreased resident autonomy. We created a curriculum using human donors designed to teach junior residents to perform breast lumpectomy and sentinel lymph node biopsies."
5826,breast cancer,39276573,An enzyme-free and label-free multiplex detection of miRNAs by entropy-driven circuit coupled with capillary electrophoresis.,"MicroRNAs (miRNAs) are currently recognized as important biomarkers for the early diagnosis and prognostic treatment of cancer. Herein, we developed a simple and label-free method for the multiplex detection of miRNAs, based on entropy-driven circuit (EDC) amplification and non-gel sieving capillary electrophoresis-LED induced fluorescence detection (NGCE-LEDIF) platform. In this system, three different lengths of fuel chains were designed to catalyze three EDC, targeting miRNA-21, miRNA-155, and miRNA-10b, respectively. In the presence of target miRNA, the EDC cycle amplification reaction was triggered, generating numerous stable double-strands products (F-DNA/L-DNA). Since the three miRNAs correspond to three different lengths of F-DNA/L-DNA, they can be easily isolated and detected by NGCE. This strategy has good sensitivity, with detection limits of 68 amol, 292.2 amol, and 394 amol for miRNA-21, miRNA-155, and miRNA-10b, respectively. Additionally, this method has good specificity and can effectively distinguish single-base mismatches of miRNA. The recoveries of the three miRNAs in deproteinized healthy human serum ranged from 91.28 % to 108.4 %, with a relative standard deviation (RSD) of less than 7.9 %. This method was further applied to detect cellular miRNAs in human breast cancer (MCF-7) cell extracts, revealing an up-regulation of miRNA-21, miRNA-155, and miRNA-10b in MCF-7 cells. The successful spiked recovery in human serum and RNA extraction from MCF-7 cells underscores the practicality of this method. Therefore, this strategy has broad application prospects in biomedical research."
5827,breast cancer,39276562,Mortality due to cervical and breast cancer in health regions of Brazil: impact of public policies on cancer care.,"This analysis assessed the association between regional income, screening coverage for cervical and breast cancer, and temporal trends in mortality from these cancers in different Brazilian health regions."
5828,breast cancer,39276521,ZCCHC3 and Efp coordinately contribute to the pathophysiology of triple-negative breast cancer by modulating NCAPH.,"Triple-negative breast cancer (TNBC) is an aggressive breast cancer subtype with limited targeted therapies and high rates of recurrence. We previously showed that Efp promotes TNBC cell proliferation by regulating cell cycle-related gene expression. Recent studies showed that ZCCHC3 interacts with Efp, promoting Efp signaling in innate immune responses. We here characterize whether ZCCHC3 plays a pathophysiological role in TNBC tumorigenesis. We showed that ZCCHC3 silencing significantly repressed the proliferation of TNBC conventional cultured cells and three-dimensional patient-derived spheroid culture, which we established from a clinical TNBC tissue. RNA-sequencing in TNBC cells defined that ""cell division"" was a major pathway commonly downregulated by ZCCHC3 and Efp silencing, and NCAPH was a cell division-related gene highly downregulated by ZCCHC3 silencing. In a TNBC cell-derived xenograft model, ZCCHC3-specific siRNA injection successfully reduced in vivo TNBC tumor growth and downregulated NCAPH expression. Overall, our findings demonstrate that ZCCHC3 and Efp coordinately promote TNBC progression by regulating NCAPH expression and that ZCCHC3/Efp/NCAPH pathway can be applied to clinical TNBC management."
5829,breast cancer,39276442,Factors impacting breast cancer survivors' performance of annual follow-up mammograms: A nationally representative study.,"Guided by the PRECEDE-PROCEDE model, this study explores the factors associated with completing an annual screening mammogram among breast cancer survivors (BCS)."
5830,breast cancer,39276346,Transient splicing inhibition causes persistent DNA damage and chemotherapy vulnerability in triple-negative breast cancer.,"Triple negative breast cancer (TNBC) is an aggressive type of breast cancer. While most TNBCs are initially sensitive to chemotherapy, a substantial fraction acquires resistance to treatments and progresses to more advanced stages. Here, we identify the spliceosome U2 small nuclear ribonucleoprotein particle (snRNP) complex as a modulator of chemotherapy efficacy in TNBC. Transient U2 snRNP inhibition induces persistent DNA damage in TNBC cells and organoids, regardless of their homologous recombination proficiency. U2 snRNP inhibition pervasively deregulates genes involved in the DNA damage response (DDR), an effect relying on their genomic structure characterized by a high number of small exons. Furthermore, a pulse of splicing inhibition elicits long-lasting repression of DDR proteins and enhances the cytotoxic effect of platinum-based drugs and poly(ADP-ribose) polymerase inhibitors (PARPis) in multiple TNBC models. These findings identify the U2 snRNP as an actionable target that can be exploited to enhance chemotherapy efficacy in TNBCs."
5831,breast cancer,39268691,"The COVID-19 pandemic and associated declines in cancer incidence by race/ethnicity and census-tract level SES, rurality, and persistent poverty status.","The COVID-19 pandemic had a significant impact on cancer screening and treatment, particularly in 2020. However, no single study has comprehensively analyzed its effects on cancer incidence and disparities among groups such as race/ethnicity, socioeconomic status (SES), persistent poverty (PP), and rurality."
5832,breast cancer,39268585,Structural insights into the biosynthetic mechanism of Nα-GlyT and 5-NmdU hypermodifications of DNA.,"DNA hypermodifications are effective weapons for phages to cope with the defense system of bacteria. The biogenesis of DNA hypermodification in phages involves multiple steps, from the modified deoxynucleotide monophosphates to the final hypermodification on the DNA chains. PseudomonasPaMx11 gp46 and gp47 encode the enzymes for sequentially converting 5-phosphomethyl-2'-deoxyuridine to 5-Nα-glycinylthymidine and 5-aminomethyl-2'-deoxyuridine. Here, we have determined the crystal structures of gp46 and gp47 in their apo and double-stranded DNA (dsDNA)-bound forms. We uncovered their dsDNA recognition properties and identified the critical residues for the catalytic reactions. Combined with in vitro biochemical studies, we proposed a plausible reaction scheme for gp46 and gp47 in converting these DNA hypermodifications. Our studies will provide the structural basis for future bioengineering of the synthetic pathway of hypermodification and identifying new modifications in mammals by enzyme-assisted sequencing methods."
5833,breast cancer,39267542,Vitamin D supplementation in cancer prevention and the management of cancer therapy.,"Vitamin D is an important steroid hormone that exerts immunomodulatory actions, controls calcium and phosphate homeostasis, and significantly affects human health. Vitamin D deficiency is a global health problem, affecting approximately 60% of adults worldwide, and has been implicated in a range of different types of diseases, e.g., cancer. Vitamin D is involved in the regulation of cell proliferation, differentiation, energetic metabolism, and different types of cell death (e.g., apoptosis, autophagy, etc.). In physiological conditions, it is also able to modulate immune responses, angiogenesis, etc., which belongs to fundamental cancer-related processes. Vitamin D deficiency has been associated with an increased risk of some types of cancer, e.g., colorectal, breast, ovarian, prostate, pancreatic, etc. The role of vitamin D in cancer prevention, carcinogenesis, and cancer treatment is still under investigation and depends on the type of cancer. This review summarizes the role of vitamin D in all three above-mentioned aspects and discusses the mechanism of action and potential possibilities in cancer treatment."
5834,breast cancer,39267538,The role of RRS1 in breast cancer cells metastasis and AEG-1/AKT/c-Myc signaling pathway.,"Breast cancer is the most common malignant tumor in women. Recurrence, metastasis, and chemotherapy resistance are the main causes of death in breast cancer patients. The inhibition of breast cancer metastasis is of great significance for prolonging its survival. Ribosome biogenesis regulatory protein homolog (RRS1) is overexpressed in breast cancer tissues and is involved in regulating the carcinogenic process of breast cancer cells. However, the exact signaling pathway and molecular mechanism of RRS1 promoting breast cancer metastasis are not fully understood. Hence, the primary objective of our study is to investigate the correlation between RRS1 and breast cancer metastasis. Bioinformatic analysis was used to identify the expression levels and prognostic significance of RRS1 in breast cancer. Lenti-sh RRS1 lentivirus was constructed and employed to downregulate the RRS1 expression in MDA-MB-231 and BT549 cells, which had a high-level expression of RRS1. Subsequently, we assessed the impact of RRS1 downregulation on the proliferation, migration, and invasion of breast cancer cells using CCK-8, apoptosis, and cell cycle by flow cytometry, wound healing test, Transwell migration, and invasion experiments. Moreover, we utilized an in vivo imaging system to examine the metastatic potential of breast cancer cells after RRS1 knockdown. Picrate staining and hematoxylin-eosin staining were employed to evaluate the presence of metastatic lesions. To gain a deeper understanding of the molecular mechanism, we conducted co-immunoprecipitation and western blot. The significant overexpression of RRS1 in breast cancer indicates a worse prognosis, as determined through TCGA databases (p<0.01). Additionally, RRS1 exhibits upregulation in breast cancer (p<0.001), which is tightly linked to the occurrence of lymph node metastasis (p<0.001). Clinical breast cancer tissues and breast cancer cell lines also demonstrated a noteworthy upregulation of RRS1 (p<0.05). Loss-of-function experiment illustrated that the inhibiting of RRS1 expression reduced the rapid proliferation capacity of MDA-MB-231 and BT549 cells and hindered their migration and invasion capabilities (p<0.05). Importantly, the suppression of RRS1 significantly diminished lung metastasis in Balb/c nude mice that were injected with MDA-MB-231 cells (p<0.01). Mechanistically, RRS1 may interact with the AEG-1 to modulate the phosphorylation of AKT at T308 and S473, consequently impeding the activity of c-Myc (p<0.05). To conclude, RRS1 functions as a potential oncogene in breast cancer by leveraging the AEG-1/AKT/c-Myc signaling."
5835,breast cancer,39267535,HER2 status results in an unstable switch from primary to recurrent breast cancer.,"Accurately distinguishing HER2-2+ tumors from HER2-0/1+ tumors via immunohistochemistry (IHC) is still very challenging. HER2 IHC 2+ is considered to indicate moderate expression and is easier to distinguish, with more reliable results in previous and current clinical practice. We focused on HER2-2+ patients and evaluated the switch in HER2 status between primary and paired recurrent disease patients to evaluate the discordance of HER2-2+ expression. We included patients who were HER2-2+ of primary or rebiopsy tumor samples, to evaluate the evolution of HER2-2+ expression. In the cohort with a total of 159 patients with HER2-2+ expression in either primary tumor or locoregional/distant metastasis samples, 44.0% had HER2-2+ in primary tumor and 88.8% in recurrent disease. Among patients with primary and recurrent HER2-2+ breast cancers, 18.5% and 15.2% of the patients, respectively, had HER2 gene amplification via ISH. The overall rate of discordance in HER2 IHC results was 67.1%. Among primary HER2-2+ patients, 74.6% were maintained in the HER2-2+ cohort at the recurrence. The discordance was mostly driven by patients switching from HER2-2+ to HER2-1+ (64.7%). Among HER2-2+ recurrent patients, discordance in the IHC results was mostly driven by switching from HER2-0 to HER2-2+ (47.1%). When HER2-low was added to the analysis, the overall rate of HER2 discordance was 40.4%. The proportion of patients with discordant HER2 expression was significantly greater among HR-positive patients than negative patients (44.1% vs. 21.7%, p=0.062). HER2 expression in primary and recurrent breast cancer samples was highly unstable. Discordance was more frequently observed in the HR-positive population."
5836,breast cancer,39267524,"Association of environmental factors with breast cancer incidence among African American women in Memphis, Tennessee.","African American (AA) women confront distinct disparities in breast cancer rates, and the impact of their living environment is unclear. This study aimed to examine the association between breast cancer incidence and environmental factors among a high-risk female population. The study recruited 355 AA women ages 20-88 in Memphis from 2016-2018. Their addresses were geocoded and linked to environmental and socioeconomic data. The final dataset contained 50 cases and 157 controls. Associations between breast cancer incidence and social and environmental factors were examined using logistic regression. Spatial analysis in ArcGIS showed that cases clustered in Southwest Memphis. Proximity to traffic and Superfund sites had odds ratios of 1.636 (95% CI: 25 1.046, 2.560) and 12.262 (95% CI: 1.814, 82.864), respectively. Mediating analyses further revealed that environmental inequities contributed significantly to breast cancer inequalities. In conclusion, the built environment plays a role in breast cancer onset among AA females."
5837,breast cancer,39267485,New hydrazide derivatives of N-amino-11-azaartemisinin as promising epidermal growth factor receptor inhibitors for therapeutic development in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) treatments, such as DNA-damaging agents like carboplatin, pose considerable human toxicity and may contribute to cancer relapse. Artemisinin derivatives offer a less toxic alternative; however, their specific role in TNBC management remains to be established. To address this gap, computational models were employed to design and evaluate artemisinin-based prototypes as potential TNBC therapeutics, aiming to provide safer and more effective treatment options for this aggressive cancer subtype. Among the series of hydrazide derivatives of azaartemisinin (10a-l) reported herein, compound 10j emerged as the most promising, exhibiting notable cytotoxicity with IC"
5838,breast cancer,39267478,Clinical benefit and safety profile of cross-line therapy with CDK4/6 inhibitors: a retrospective study of HR+/HER2- advanced breast cancer.,CDK4/6 inhibitors (CDK4/6is) in combination with endocrine therapy have secured a central role in the treatment of hormone receptor (HR)-positive advanced breast cancer (ABC) and have transformed the therapeutic landscape. Cross-line CDK4/6i therapy in which another CDK4/6i is continued after progression on a prior CDK4/6i may still offer advantageous therapeutic effects. Cross-line CDK4/6i therapy is an area of active investigation in the ongoing pursuit to improve outcomes for patients with HR+/human epidermal growth factor receptor 2 (HER2)- ABC.
5839,breast cancer,39267454,cRGD-Peptide Modified Covalent Organic Frameworks for Precision Chemotherapy in Triple-Negative Breast Cancer.,"This study presents the use of nanoscale covalent organic frameworks (nCOFs) conjugated with tumor-targeting peptides for the targeted therapy of triple-negative breast cancer (TNBC). While peptides have previously been used for targeted delivery, their conjugation with COFs represents an innovative approach in this field. In particular, we have developed alkyne-functionalized nCOFs chemically modified with cyclic RGD peptides (Alkyn-nCOF-cRGD). This configuration is designed to specifically target α"
5840,breast cancer,39267432,The Antimicrobial Peptide Merecidin Inhibit the Metastasis of Triple-Negative Breast Cancer by Obstructing EMT via miR-30d-5p/Vimentin.,
5841,breast cancer,39267386,Women's Lived Experiences in the Use of Complementary and Alternative Medicine for Breast Cancer Management: A Phenomenological Study.,"This study aimed to explore women with breast cancer (WBC) lived experiences on the use of Complementary and Alternative Medicine (CAM) for breast cancer management. van Manen's phenomenology of practice was used as the methodology and method in this study. In-depth interviews guided by semi-structured questions were conducted with 21 WBC recruited using convenience sampling. The thematic analysis generated four main themes: Access, affordability and support for medical treatment, beliefs in CAM treatment, feeling the potential benefits of CAM, and Acknowledging the negative aspects of CAM. The outcomes from using CAM based on the lived experiences of WBC indicated that some CAM treatments could improve quality of life. However, some fraudulent CAM obtained from unprofessional CAM providers could cause harmful effects, delay medical cancer treatment, and increase breast cancer treatment costs. Therefore, there is an urgent need to enhance the awareness of appropriate treatment, including evidence-based CAM, for WBC. Improved understanding in the use of CAM as a part of quality breast cancer care services could contribute to increasing the quality of life and survival rates of women with breast cancer."
5842,breast cancer,39267350,Tanshinone IIA potentiates the chemotherapeutic effect of doxorubicin against breast cancer cells and attenuates the cardiotoxicity of doxorubicin by regulating ERK1/2 pathway.,"Doxorubicin (Dox) is frequently employed as a chemotherapy agent for breast cancer. As the chemotherapy moves forward, breast cancer cells tend to develop resistance to Dox, besides that, Dox are also easy to cause cardiotoxicity related to cumulative dose. Therefore, how to potentiate the chemosensitivity of breast cancer cells to Dox while attenuating its cardiotoxicity has become a research hotspot. Tanshinone IIA (Tan IIA) is known for its anticancer activity as well as for its cardioprotective effects. In view of the aforementioned facts, we assessed whether Tan IIA possesses synergism and attenuation effect on Dox for breast cancer chemotherapy. Our studies in vitro indicated that, Tan IIA could potentiate the effect of Dox on breast cancer cells proliferation inhibition and apoptosis promotion by inhibiting ERK1/2 pathway, but interestingly, Tan IIA attenuated the cytotoxicity of Dox to myocardial cells by activating ERK1/2 pathway. Additionally, our studies in vivo also suggested that Tan IIA potentiated the chemotherapeutic effect of Dox against breast cancer while attenuating Dox-induced myocardial injury. Given that Tan IIA had a synergism and attenuation effect on Dox, we believed that Tan IIA can be used as an ideal drug in combination with Dox for breast cancer therapy."
5843,breast cancer,39267253,The Impact of Depression on Adherence to Diabetes Self-Management Behaviors in Breast Cancer Survivors.,"Breast cancer survivors (BCS) have higher rates of depression which is associated with lower adherence to medications, diet, and physical activity. Managing diabetes (DM) requires adherence to several of these self-management behaviors (SMB), and BCS have an increased risk of DM. We investigated whether depressive symptoms were associated with adherence to DM SMB in a cohort of BCS."
5844,breast cancer,39276288,Prevalence and impact of metabolic associated fatty liver disease in non-metastatic breast cancer women at initial diagnosis: a cross-sectional study in China.,The epidemiologic data of metabolic associated fatty liver disease (MAFLD) in breast cancer (BC) patients remains limited. We aimed to investigate the prevalence and clinicopathological characteristics of hepatic steatosis (HS) and MAFLD in Chinese BC women at initial diagnosis.
5845,breast cancer,39276259,"Elevated BEAN1 expression correlates with poor prognosis, immune evasion, and chemotherapy resistance in rectal adenocarcinoma.","The BEAN1 gene, primarily studied in neurodegenerative diseases, has been scarcely studied in the context of cancers. Our research examines BEAN1 expression specifically in rectal adenocarcinoma (READ) and its association with prognosis, immune evasion, and chemotherapy resistance."
5846,breast cancer,39276235,Framework for Successful Integration of Health Services Research Into a Breast Imaging Career.,"Health services research (HSR) is a multidisciplinary field of inquiry that examines how health care is structured, providing valuable data on health care outcomes and delivery. Over the past few decades, a shift in the U.S. health care system toward value-based care has placed a priority on health services topics. Health services research has been central to the evolution of breast imaging over this period, with increased emphasis placed on the following: (1) design of appropriate-use criteria for imaging services; (2) determination of cost-effectiveness of imaging protocols and screening regimens guiding policy; and (3) evaluation of policy related to reimbursement for diagnostic imaging and image-guided procedures. Examples of HSR topics that can be applied directly to breast imaging include evaluation of health care availability and accessibility, analysis of health care use patterns, exploration of patient preferences, assessment of technological innovation, development and implementation of clinical practice guidelines and screening strategies, and examination of health care organization and delivery models. Breast imaging radiologists who perform HSR are uniquely positioned to advocate for patients, to promote transformative health care interventions, and to influence policy changes and public health initiatives in breast imaging through analysis of health care data and translation of their research findings. In this Training and Professional Development article, we aim to provide practical approaches to explore interest in HSR and to describe a framework for successful integration of HSR into a breast imaging career."
5847,breast cancer,39276136,Iranian Muslim women's adaptation after mastectomy.,Breast cancer is the most common malignancy among women. Women with breast cancer need to adapt all aspects of their life following their diagnosis.
5848,breast cancer,39276108,A Study on the Binding Mechanism and the Impact of Key Residue Mutations between SND1 and MTDH Peptide through Molecular Dynamics Simulations.,"Metastasis of breast cancer is the main cause of death for patients with breast cancer. The interaction between metadherin (MTDH) and staphylococcal nuclease domain 1 (SND1) plays a pivotal role in promoting breast cancer development. However, the binding details between MTDH and SND1 remain unclear. In this study, we employed all-atom molecular dynamics simulations (MDs) and conducted binding energy calculations to investigate the binding details and the impact of key residue mutations on binding. The mutations in key residues have not significantly affected the overall stability of the structure and the fluctuation of residues near the binding site; they have exerted a substantial impact on the binding of SND1 and MTDH peptide. The electrostatic interactions and van der Waals interactions play an important role in the binding of SND1 and the MTDH peptide. The mutations in the key residues have a significant impact on electrostatic and van der Waals interactions, resulting in weakened binding. The energy contributions of key residues mainly come from the electrostatic energy and van der Waals interactions of the side chain. In addition, the key residues form an intricate and stable network of hydrogen bonds and salt-bridge interactions with the MTDH peptide. The mutations in key residues have directly disrupt the interactions formed between SND1 and MTDH peptide, consequently leading to changes in the binding mode of the MTDH peptide. These analyses unveil the detailed atomic-level interaction mechanism between SND1 and the MTDH peptide, providing a molecular foundation for the development of antibreast cancer drugs."
5849,breast cancer,39276068,Trimodal Multiplexed Lateral Flow Test Strips Assisted with a Portable Microfluidic Centrifugation Device.,"During the COVID-19 pandemic, the use of lateral flow assays (LFAs) expanded significantly, offering testing beyond traditional health care. Their appeal lies in the ease of use, affordability, and quick results. However, LFAs often have lower sensitivity and specificity compared with ELISA and PCR tests. Efforts to improve LFAs have increased detection times and complexity, limiting their use in large-scale point-of-care settings. To address this, we propose a novel approach using probes that generate multiple signals to enhance the sensitivity and selectivity. This concept also allows multiplexed LFAs to detect multiple analytes concurrently. We developed a trimodal probe that integrates fluorescence, color, and magnetism into a single nanohybrid. The strong plasmonic absorption and high fluorescence of Au nanoparticles and polymer dots enable qualitative and semiquantitative diagnosis, while the magnetic signal facilitates accurate quantitative measurements. As proof-of-concept targets, we selected CYFRA 21-1 and CA15-3, biomarkers for lung and breast cancer, respectively. This trimodal LFA demonstrated a remarkable detection limit of 0.26 ng/mL for CYFRA 21-1 and 2.8 U/mL for CA15-3. To the best of our knowledge, this is the first platform of a trimodal LFA with multiplexing ability. The platform's accuracy and reliability were validated using clinical serum samples, showing excellent consistency with electrochemiluminescence immunoassay results. This universal concept can be applied to other targets, paving the way for the next-generation LFAs."
5850,breast cancer,39276045,[Biological role of SPAG5 in the malignant proliferation of gastric cancer cells].,To analyze the expression of SPAG5 in gastric cancer tissues and its regulatory roles in gastric cancer cell growth.
5851,breast cancer,39276039,[,"To investigate the effect of Kaixinsan (KXS, a traditional Chinese medicine formula) for alleviating adriamycin-induced depression-like behaviors in mice bearing breast cancer xenografts and explore the pharmacological mechanism."
5852,breast cancer,39276011,Microfluidic Platform for Generating and Releasing Patient-Derived Cancer Organoids with Diverse Shapes: Insight into Shape-Dependent Tumor Growth.,"Multicellular spheroids and patient-derived organoids find many applications in fundamental research, drug discovery, and regenerative medicine. Advances in the understanding and recapitulation of organ functionality and disease development require the generation of complex organoid models, including organoids with diverse morphologies. Microfluidics-based cell culture platforms enable time-efficient confined organoid generation. However, the ability to form organoids with different shapes with a subsequent transfer from microfluidic devices to unconstrained environments for studies of morphology-dependent organoid growth is yet to be demonstrated. Here, a microfluidic platform is introduced that enables high-fidelity formation and addressable release of breast cancer organoids with diverse shapes. Using this platform, the impact of organoid morphology on their growth in unconstrained biomimetic hydrogel is explored. It is shown that proliferative cancer cells tend to localize in high positive curvature organoid regions, causing their faster growth, while the overall growth pattern of organoids with diverse shapes tends to reduce interfacial tension at the organoid-hydrogel interface. In addition to the formation of organoids with diverse morphologies, this platform can be integrated into multi-tissue micro-physiological systems."
5853,breast cancer,39275964,"Signaling effect, combinations, and clinical applications of triciribine.","Triciribine (TCN) is a tricyclic nucleoside. Its synthesis was first described in 1971. Subsequent studies have indicated that TCN plays a role in inhibiting DNA synthesis and was revealed to possess a higher selectivity for Akt. Although a single dose of TCN demonstrated limited activity in solid tumors at the clinical level, combinations of TCN with various agents, such as specific inhibitors, tyrosine kinase inhibitor dasatinib, ErbB inhibitor tipifarnib, IGF1-R inhibitor NVP-AEW541, mTORC1 inhibitor RAD-001, TNF-related apoptosis-inducing ligand, PPARγ agonist, 1,25(OH)2D3, gemcitabine, and paclitaxel, have been reported to be efficient against various malignancies such as pancreatic, breast, prostate cancer, insulinoma, gut neuroendocrine tumor, and hepatocellular carcinoma at the preclinical level. Other than malignancies, through Akt inhibition activity, TCN has also been demonstrated potential for treating lung injuries, including those encountered in COVID-19 infections."
5854,breast cancer,39275922,MEK inhibitors in oncology: a patent review and update (2016 - present).,"Mitogen-activated protein kinase (MEK) is one of the important components of Ras/Raf/MEK/ERK signaling pathway, transduces signal for cell growth, differentiation, and development. Deregulation of MEK leads to a wide variety of cancer; hence, MEK is considered as potential therapeutic targets for the treatment of cancer. The MEK1/2 inhibitors in combination with other inhibitors showed better therapeutic outcomes in various malignancies including resistant or relapsed or refractory cancer."
5855,breast cancer,39275910,Pyrimidine-triazole-tethered tert-butyl-piperazine-carboxylate suppresses breast cancer by targeting estrogen receptor signaling and β-catenin activation.,"Several chemotherapeutics against breast cancer are constrained by their adverse effects and chemoresistance. The development of novel chemotherapeutics to target metastatic breast cancer can bring effective clinical outcomes. Many breast cancer patients present with tumors that are positive for estrogen receptors (ERs), highlighting the importance of targeting the ER pathway in this particular subtype. Although selective estrogen receptor modulators (SERMs) are commonly used, their side effects and resistance issues necessitate the development of new ER-targeting agents. In this study, we report that a newly synthesized compound, TTP-5, a hybrid of pyrimidine, triazole, and tert-butyl-piperazine-carboxylate, effectively binds to estrogen receptor alpha (ERα) and suppresses breast cancer cell growth. We assessed the impact of TTP-5 on cell proliferation using MTT and colony formation assays and evaluated its effect on cell motility through wound healing and invasion assays. We further explored the mechanism of action of this novel compound by detecting protein expression changes using Western blotting. Molecular docking was used to confirm the interaction of TTP-5 with ERα. The results indicated that TTP-5 significantly reduced the proliferation of MCF-7 cells by blocking the ERα signaling pathway. Conversely, although it did not influence the growth of MDA-MB-231 cells, TTP-5 hindered their motility by modulating the expression of proteins associated with epithelial-mesenchymal transition (EMT), possibly via the Wnt/β-catenin pathway."
5856,breast cancer,39275877,Correction to: Initial ribociclib plus endocrine therapy for HR+/HER2- advanced breast cancer in pre- and postmenopausal Chinese women: Primary results from a phase 2 randomized study.,No abstract found
5857,breast cancer,39275876,Proton therapy for breast cancer: Reducing toxicity.,"Radiotherapy is a crucial component in the holistic management of breast cancer, with approximately 60% of individuals diagnosed with breast cancer requiring this treatment. As the survival rate of individuals with breast cancer has significantly increased, there is a growing focus on the long-term well-being of patients. Proton therapy (PT) is a new and rapidly developing radiotherapy method. In comparison with conventional photon therapy, PT offers the benefits of decreased radiation toxicity and increased dosage in the designated region. This can extend patients' lifespan and enhance their overall well-being. The present analysis examines the function of PT in diminishing the harmful effects of radiation in cases of breast cancer, while also providing a brief overview of the future potential and obstacles associated with PT for breast cancer."
5858,breast cancer,39275851,Prognostic Value of IGFBP6 in Breast Cancer: Focus on Glucometabolism.,"IGFBP6, a member of the IGF binding protein (IGFBP) family, is a specific inhibitor of insulin-like growth factor II (IGF-II) and can inhibit the growth of malignant tumors overexpressing IGF-II. Type 2 diabetes (T2D) is a basic disorder of glucose metabolism that can be regulated by IGF-related pathways. We performed bioinformatics analysis of the TCGA database to explore the possible mechanism of IGFBP6 in breast cancer (BC) metabolism and prognosis and collected clinical samples from BC patients with and without T2D to compare and verify the prognostic effect of IGFBP6. In our study, the levels of IGFBP1-6 were positively correlated with overall survival (OS) in patients with breast cancer. IGFBP6 was upregulated in estrogen receptor (ER)-positive BC, and ER-positive and progesterone receptor (PR) positive patients had a higher expression level of IGFBP6 than ER-negative and PR-negative patients. IGFBP6 could be used as an independent prognostic factor in BC. The expression of IGFBP6 was decreased in BC tissue, and BC tissue from patients with T2D had lower IGFBP6 expression levels than BC tissue from patients without T2D. IGFBP6 is mainly involved in the PI3K-Akt and TGF-β signaling pathways and tumor microenvironment regulation. In terms of metabolism, the expression of IGFBP6 was negatively correlated with that of most glucose metabolism-related genes. IGFBP6 expression was mainly correlated with mutations in TP53, PIK3CA, CDH1, and MAP3K1. In addition, the upregulation of IGFBP6 in BC increased the drug sensitivity to docetaxel, paclitaxel and gemcitabine. Overall, these results indicated that high expression of IGFBP6 is associated with a good prognosis in BC patients, especially in those without T2D. It is not only involved in the maintenance of the tumor microenvironment in BC but also inhibits the energy metabolism of cancer cells through glucose metabolism-related pathways. These findings may provide a new perspective on IGFBP6 as a potential prognostic marker for BC."
5859,breast cancer,39275843,Letrozole-induced reversible acute heart failure.,"Letrozole is an aromatase inhibitor (AI), which suppresses plasma estrogen levels by inhibiting the aromatase enzyme, that causes the conversion of androgens to estrogen in peripheral tissues. There is very few information in the literature regarding the development of acute heart failure after AI use. We would like to report a case of a patient who was started letrozole for hormonal treatment and developed acute heart failure due to this."
5860,breast cancer,39275779,Letter to the Editor: 'Advancing breast cancer care: a three-tiered strategy with social workers at all levels to address ethnic disparities'.,No abstract found
5861,breast cancer,39275659,An Electrochemical Nucleic Acid Biosensor for Triple-Negative Breast Cancer Biomarker Detection.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, affecting younger women and women of minorities. The nomenclature ""triple negative"" is derived from the absence of the three most common breast cancer biomarkers: progesterone receptor (PR), estrogen receptor (ER), and human epidermal growth factor receptor 2 (HER2). It derives its name from testing negative for these three most common breast cancer biomarkers. Currently, TNBC is diagnosed at advanced stages, necessitating the need for a diagnostic tool or method to identify this malignancy at an early stage prior to metastasis. In this study, a novel electrochemical biosensor was developed, optimized, and evaluated for the detection of microRNA-10b (miRNA-10b), marking the first use of this biomarker for the early diagnosis of TNBC. The biosensor demonstrated the ability to detect concentrations as low as 10 pM. Furthermore, the biosensor was specific toward the target biomarker, distinguishing non-target miRNAs of similar size. The efficacy of the biosensor for TNBC early diagnosis was further validated using human serum samples."
5862,breast cancer,39275589,Screen-Printed Electrodes as Low-Cost Sensors for Breast Cancer Biomarker Detection.,"This review explores the emerging role of screen-printed electrodes (SPEs) in the detection of breast cancer biomarkers. We discuss the fundamental principles and fabrication techniques of SPEs, highlighting their adaptability and cost-effectiveness. The review examines various modification strategies, including nanomaterial incorporation, polymer coatings, and biomolecule immobilization, which enhance sensor performance. We analyze the application of SPEs in detecting protein, genetic, and metabolite biomarkers associated with breast cancer, presenting recent advancements and innovative approaches. The integration of SPEs with microfluidic systems and their potential in wearable devices for continuous monitoring are explored. While emphasizing the promising aspects of SPE-based biosensors, we also address current challenges in sensitivity, specificity, and real-world applicability. The review concludes by discussing future perspectives, including the potential for early screening and therapy monitoring, and the steps required for clinical implementation. This comprehensive overview aims to stimulate further research and development in SPE-based biosensors for improved breast cancer management."
5863,breast cancer,39275550,Wirelessly Powered Visible Light-Emitting Implant for Surgical Guidance during Lumpectomy.,"Achieving negative surgical margins, defined as no tumor found on the edges of the resected tissue, during lumpectomy for breast cancer is critical for mitigating the risk of local recurrence. To identify nonpalpable tumors that cannot be felt, pre-operative placements of wire and wire-free localization devices are typically employed. Wire-free localization approaches have significant practical advantages over wired techniques. In this study, we introduce an innovative localization system comprising a light-emitting diode (LED)-based implantable device and handheld system. The device, which is needle injectable and wire free, utilizes multiple wirelessly powered LEDs to provide direct visual guidance for lumpectomy. Two distinct colors, red and blue, provide a clear indication of tissue depth: blue light is absorbed strongly in tissue, visible within a close range of <1 cm, while red light remains visible through several centimeters of tissue. The LEDs, integrated with an impedance-matching circuit and receiver coil, are encapsulated in biocompatible epoxy for injection with a 12 G needle. Our findings demonstrate that the implant exhibits clearly perceivable depth-dependent color changes and remains visible through >2 cm of ex vivo chicken breast and bovine muscle tissue using less than 4 W of transmitted power from a handheld antenna. These miniaturized needle-injectable localization devices show promise for improving surgical guidance of nonpalpable breast tumors."
5864,breast cancer,39275349,Pharmacological Features and Therapeutic Implications of Plumbagin in Cancer and Metabolic Disorders: A Narrative Review.,Plumbagin (PLB) is a naphthoquinone extracted from 
5865,breast cancer,39275267,Multi-Omics Profiles of Small Intestine Organoids in Reaction to Breast Milk and Different Infant Formula Preparations.,"Ensuring optimal infant nutrition is crucial for the health and development of children. Many infants aged 0-6 months are fed with infant formula rather than breast milk. Research on cancer cell lines and animal models is limited to examining the nutrition effects of formula and breast milk, as it does not comprehensively consider absorption, metabolism, and the health and social determinants of the infant and its physiology. Our study utilized small intestine organoids induced from human embryo stem cell (ESC) to compare the nutritional effects of breast milk from five donors during their postpartum lactation period of 1-6 months and three types of Stage 1 infant formulae from regular retail stores. Using transcriptomics and untargeted metabolomics approaches, we focused on the differences such as cell growth and development, cell junctions, and extracellular matrix. We also analyzed the roles of pathways including AMPK, Hippo, and Wnt, and identified key genes such as ALPI, SMAD3, TJP1, and WWTR1 for small intestine development. Through observational and in-vitro analysis, our study demonstrates ESC-derived organoids might be a promising model for exploring nutritional effects and underlying mechanisms."
5866,breast cancer,39275052,Exploring Radioiodinated Anastrozole and Epirubicin as AKT1-Targeted Radiopharmaceuticals in Breast Cancer: In Silico Analysis and Potential Therapeutic Effect with Functional Nuclear Imagining Implications.,This study evaluates radio-iodinated anastrozole ([
5867,breast cancer,39275004,Bio-Pathological Functions of Posttranslational Modifications of Histological Biomarkers in Breast Cancer.,"Proteins are the most common types of biomarkers used in breast cancer (BC) theranostics and management. By definition, a biomarker must be a relevant, objective, stable, and quantifiable biomolecule or other parameter, but proteins are known to exhibit the most variate and profound structural and functional variation. Thus, the proteome is highly dynamic and permanently reshaped and readapted, according to changing microenvironments, to maintain the local cell and tissue homeostasis. It is known that protein posttranslational modifications (PTMs) can affect all aspects of protein function. In this review, we focused our analysis on the different types of PTMs of histological biomarkers in BC. Thus, we analyzed the most common PTMs, including phosphorylation, acetylation, methylation, ubiquitination, SUMOylation, neddylation, palmitoylation, myristoylation, and glycosylation/sialylation/fucosylation of transcription factors, proliferation marker Ki-67, plasma membrane proteins, and histone modifications. Most of these PTMs occur in the presence of cellular stress. We emphasized that these PTMs interfere with these biomarkers maintenance, turnover and lifespan, nuclear or subcellular localization, structure and function, stabilization or inactivation, initiation or silencing of genomic and non-genomic pathways, including transcriptional activities or signaling pathways, mitosis, proteostasis, cell-cell and cell-extracellular matrix (ECM) interactions, membrane trafficking, and PPIs. Moreover, PTMs of these biomarkers orchestrate all hallmark pathways that are dysregulated in BC, playing both pro- and/or antitumoral and context-specific roles in DNA damage, repair and genomic stability, inactivation/activation of tumor-suppressor genes and oncogenes, phenotypic plasticity, epigenetic regulation of gene expression and non-mutational reprogramming, proliferative signaling, endocytosis, cell death, dysregulated TME, invasion and metastasis, including epithelial-mesenchymal/mesenchymal-epithelial transition (EMT/MET), and resistance to therapy or reversal of multidrug therapy resistance. PTMs occur in the nucleus but also at the plasma membrane and cytoplasmic level and induce biomarker translocation with opposite effects. Analysis of protein PTMs allows for the discovery and validation of new biomarkers in BC, mainly for early diagnosis, like extracellular vesicle glycosylation, which may be considered as a potential source of circulating cancer biomarkers."
5868,breast cancer,39274965,In Vitro Antiproliferative Activity of Echinulin Derivatives from Endolichenic Fungus ,The endolichenic fungus 
5869,breast cancer,39274943,Engineering Novel Amphiphilic Platinum(IV) Complexes to Co-Deliver Cisplatin and Doxorubicin.,"In this study, we report a novel platinum-doxorubicin conjugate that demonstrates superior therapeutic indices to cisplatin, doxorubicin, or their combination, which are commonly used in cancer treatment. This new molecular structure ("
5870,breast cancer,39274896,Stability Evaluation and Pharmacokinetic Profiling of Vepdegestrant in Rodents Using Liquid Chromatography-Tandem Mass Spectrometry.,"Vepdegestrant (formerly ARV-471), a novel proteolysis-targeting chimera (PROTAC), targets estrogen receptor alpha (ERα) for degradation, offering a promising option to treat advanced ER-positive breast cancer. We developed and validated a sensitive and rapid liquid chromatography-tandem mass spectrometry method to quantify vepdegestrant in rodent plasma using bavdegalutamide (formerly ARV-110) as an internal standard. Plasma samples were prepared with protein precipitation using acetonitrile and analyzed using reverse-phase C18 columns and a mobile phase of 10 mM ammonium formate in distilled water and acetonitrile. The method demonstrated linearity from 1 to 1000 ng/mL in mouse and rat plasma, meeting all validation criteria, and successfully applied to in vivo and in vitro studies. Pharmacokinetic analysis revealed low-to-moderate clearance (313.3, 1053 mL/h/kg) and oral bioavailability (17.91, 24.12%) of vepdegestrant in mice and rats, respectively. It was unstable in buffer solutions across pH 2-10 and in phosphate-buffered saline (pH 7.4), likely due to adsorption, but remained stable in mouse and rat plasma at varying temperatures. In liver microsomes, vepdegestrant exhibited moderate stability in rats but was stable in mice, dogs, and humans. These findings enhance the understanding of pharmacokinetic properties of vepdegestrant supporting further development of PROTAC drugs."
5871,breast cancer,39274892,"Design, Synthesis, and Anticancer and Antibacterial Activities of Quinoline-5-Sulfonamides.",A series of new unique acetylene derivatives of 8-hydroxy- and 8-methoxyquinoline- 5-sulfonamide 
5872,breast cancer,39274838,Lupeol-3-carbamate Derivatives: Synthesis and Biological Evaluation as Potential Antitumor Agents.,"In the following study, a series of new lupeol-3-carbamate derivatives were synthesized, and the structures of all the newly derived compounds were characterized. The new compounds were screened to determine their anti-proliferative activity against human lung cancer cell line A549, human liver cancer cell line HepG2, and human breast cancer cell line MCF-7. Most of the compounds were found to show better anti-proliferative activity in vitro than lupeol. Among them, obvious anti-proliferation activity (IC"
5873,breast cancer,39274541,Prosigna Assay for Treatment Decisions in Early Breast Cancer: A Decision Impact Study.,
5874,breast cancer,39274534,Health-Related Quality of Life and Associated Comorbidities in Community-Dwelling Women with Breast Cancer.,
5875,breast cancer,39274355,Surgical Management and Its Impact on Adjuvant Treatment in Recurrent Ipsilateral Breast Cancer: A Retrospective Cohort Study.,
5876,breast cancer,39274207,Impact of Molecular Profiling on Therapy Management in Breast Cancer.,"Breast cancer (BC) remains the most prevalent cancer among women and the leading cause of cancer-related mortality worldwide. The heterogeneity of BC in terms of histopathological features, genetic polymorphisms, and response to therapies necessitates a personalized approach to treatment. This review focuses on the impact of molecular profiling on therapy management in breast cancer, emphasizing recent advancements in next-generation sequencing (NGS) and liquid biopsies. These technologies enable the identification of specific molecular subtypes and the detection of blood-based biomarkers such as circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), and tumor-educated platelets (TEPs). The integration of molecular profiling with traditional clinical and pathological data allows for more tailored and effective treatment strategies, improving patient outcomes. This review also discusses the current challenges and prospects of implementing personalized cancer therapy, highlighting the potential of molecular profiling to revolutionize BC management through more precise prognostic and therapeutic interventions."
5877,breast cancer,39274201,Effectiveness of Artificial Intelligence Technologies in Cancer Treatment for Older Adults: A Systematic Review.,
5878,breast cancer,39274192,Fat Grafting and Prepectoral Prosthetic Reconstruction with Polyurethane-Covered Implants: Protective Role against Adjuvant Radiotherapy.,
5879,breast cancer,39273714,"Exploring the Thoughts, Needs and Fears of Chemotherapy Patients-An Analysis Based on Google Search Behavior.","Chemotherapy poses both physical and psychological challenges for patients, prompting many to seek answers independently through online resources. This study investigates German Google search behavior regarding chemotherapy-related terms using Google AdWords data from September 2018 to September 2022 to gain insights into patient concerns and needs. A total of 1461 search terms associated with ""chemotherapy"" were identified, representing 1,749,312 to 28,958,400 search queries. These terms were categorized into four groups based on frequency and analyzed. Queries related to ""adjuvant"" and ""neoadjuvant"" chemotherapy, as well as ""immunotherapy"", suggest potential confusion among patients. Breast cancer emerged as the most searched tumor type, with hair loss, its management, and dermatological issues being the most searched side effects. These findings underscore the role of search engines such as Google in facilitating access to healthcare information and provide valuable insights into patient thoughts and needs. Healthcare providers can leverage this information to deliver patient-centric care and optimize treatment outcomes."
5880,breast cancer,39273689,Role of CD44-Positive Extracellular Vesicles Derived from Highly Metastatic Mouse Mammary Carcinoma Cells in Pre-Metastatic Niche Formation.,"Malignant breast cancers pose a notable challenge when it comes to treatment options. Recently, research has implicated extracellular vesicles (EVs) secreted by cancer cells in the formation of a pre-metastatic niche. Small clumps of CD44-positive breast cancer cells are efficiently transferred through CD44-CD44 protein homophilic interaction. This study aims to examine the function of CD44-positive EVs in pre-metastatic niche formation in vitro and to suggest a more efficacious EV formulation. We used mouse mammary carcinoma cells, BJMC3879 Luc2 (Luc2 cells) as the source of CD44-positive EVs and mouse endothelial cells (UV2 cells) as the recipient cells in the niche. Luc2 cells exhibited an enhanced secretion of EVs expressing CD44 and endothelial growth factors (VEGF-A, -C) under 20% O"
5881,breast cancer,39273682,Neutrophil Biomarkers Can Predict Cardiotoxicity of Anthracyclines in Breast Cancer.,"Doxorubicin (DOX), a commonly used anticancer agent, causes cardiotoxicity that begins with the first dose and may progress to heart failure years after treatment. An inflammatory response associated with neutrophil recruitment has been recognized as a mechanism of DOX-induced cardiotoxicity. This study aimed to validate mRNA expression of the previously identified biomarkers of DOX-induced cardiotoxicity, PGLYRP1, CAMP, MMP9, and CEACAM8, and to assay their protein expression in the peripheral blood of breast cancer patients. Blood samples from 40 breast cancer patients treated with DOX-based chemotherapy were collected before and after the first chemotherapy cycle and > 2 years after treatment. The protein and gene expression of PGLYRP1/Tag7, CAMP/LL37, MMP9/gelatinase B, and CEACAM8/CD66b were determined using ELISA and reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Receiver operating characteristic (ROC) curve analysis was used to determine the diagnostic value of each candidate biomarker. Patients with cardiotoxicity (n = 20) had significantly elevated levels of PGLYRP1, CAMP, MMP9, and CEACAM8 at baseline, after the first dose of DOX-based chemotherapy, and at > 2 years after treatment relative to patients without cardiotoxicity (n = 20). The first dose of DOX induced significantly higher levels of all examined biomarkers in both groups of patients. At > 2 years post treatment, the levels of all but MMP9 dropped below the baseline. There was a good correlation between the expression of mRNA and the target proteins. We demonstrate that circulating levels of PGLYRP1, CAMP, MMP9, and CEACAM8 can predict the cardiotoxicity of DOX. This novel finding may be of value in the early identification of patients at risk for cardiotoxicity."
5882,breast cancer,39273679,Short Communication: Novel Di- and Triselenoesters as Effective Therapeutic Agents Inhibiting Multidrug Resistance Proteins in Breast Cancer Cells.,"Breast cancer has the highest incidence rate among all malignancies worldwide. Its high mortality is mainly related to the occurrence of multidrug resistance, which significantly limits therapeutic options. In this regard, there is an urgent need to develop compounds that would overcome this phenomenon. There are few reports in the literature that selenium compounds can modulate the activity of P-glycoprotein (MDR1). Therefore, we performed in silico studies and evaluated the effects of the novel selenoesters EDAG-1 and EDAG-8 on BCRP, MDR1, and MRP1 resistance proteins in MCF-7 and MDA-MB-231 breast cancer cells. The cytometric analysis showed that the tested compounds (especially EDAG-8) are inhibitors of BCRP, MDR1, and MRP1 efflux pumps (more potent than the reference compounds-novobiocin, verapamil, and MK-571). An in silico study correlates with these results, suggesting that the compound with the lowest binding energy to these transporters (EDAG-8) has a more favorable spatial structure affecting its anticancer activity, making it a promising candidate in the development of a novel anticancer agent for future breast cancer therapy."
5883,breast cancer,39273650,Cell Death: Mechanisms and Potential Targets in Breast Cancer Therapy.,"Breast cancer (BC) has become the most life-threatening cancer to women worldwide, with multiple subtypes, poor prognosis, and rising mortality. The molecular heterogeneity of BC limits the efficacy and represents challenges for existing therapies, mainly due to the unpredictable clinical response, the reason for which probably lies in the interactions and alterations of diverse cell death pathways. However, most studies and drugs have focused on a single type of cell death, while the therapeutic opportunities related to other cell death pathways are often neglected. Therefore, it is critical to identify the predominant type of cell death, the transition to different cell death patterns during treatment, and the underlying regulatory mechanisms in BC. In this review, we summarize the characteristics of various forms of cell death, including PANoptosis (pyroptosis, apoptosis, necroptosis), autophagy, ferroptosis, and cuproptosis, and discuss their triggers and signaling cascades in BC, which may provide a reference for future pathogenesis research and allow for the development of novel targeted therapeutics in BC."
5884,breast cancer,39273534,The Effect of Statins on Markers of Breast Cancer Proliferation and Apoptosis in Women with In Situ or Early-Stage Invasive Breast Cancer.,"Statins, inhibitors of HMG-CoA reductase, have been shown to have potential anti-carcinogenic effects through the inhibition of the mevalonate pathway and their impact on Ras and RhoGTAases. Prior studies have demonstrated a reduction in breast tumor proliferation, as well as increased apoptosis, among women with early-stage breast cancer who received statins between the time of diagnosis and the time of surgery. The aim of this study was to evaluate the impact of short-term oral high-potency statin therapy on the expression of markers of breast tumor proliferation, apoptosis, and cell cycle arrest in a window-of-opportunity trial. This single-arm study enrolled 24 women with stage 0-II invasive breast cancer who were administered daily simvastatin (20 mg) for 2-4 weeks between diagnosis and surgical resection. Pre- and post-treatment tumor samples were analyzed for fold changes in Ki-67, cyclin D1, p27, and cleaved caspase-3 (CC3) expression. Out of 24 enrolled participants, 18 received statin treatment and 17 were evaluable for changes in marker expression. There was no significant change in Ki-67 expression (fold change = 1.4, "
5885,breast cancer,39273527,Mitochondrial NME6 Influences Basic Cellular Processes in Tumor Cells In Vitro.,"NME6 belongs to the family of nucleoside diphosphate kinase enzymes, whose major role is to transfer the terminal phosphate from NTPs, mostly ATP, to other (d)NDPs via a high-energy intermediate. Beside this basic enzymatic activity, the family, comprising 10 genes/proteins in humans, executes a number of diverse biochemical/biological functions in the cell. A few previous studies have reported that NME6 resides in the mitochondria and influences oxidative phosphorylation while interacting with RCC1L, a GTPase involved in mitochondrial ribosome assembly and translation. Considering the multifunctional role of NME family members, the goal of the present study was to assess the influence of the overexpression or silencing of NME6 on fundamental cellular events of MDA-MB-231T metastatic breast cancer cells. Using flow cytometry, Western blotting, and a wound-healing assay, we demonstrated that the overexpression of NME6 reduces cell migration and alters the expression of EMT (epithelial-mesenchymal transition) markers. In addition, NME6 overexpression influences cell cycle distribution exclusively upon DNA damage and impacts the MAPK/ERK signaling pathway, while it has no effect on apoptosis. To conclude, our results demonstrate that NME6 is involved in different cellular processes, providing a solid basis for future, more precise investigations of its role."
5886,breast cancer,39273430,X-ray Radiotherapy Impacts Cardiac Dysfunction by Modulating the Sympathetic Nervous System and Calcium Transients.,"Recent epidemiological studies have shown that patients with right-sided breast cancer (RBC) treated with X-ray irradiation (IR) are more susceptible to developing cardiovascular diseases, such as arrhythmias, atrial fibrillation, and conduction disturbances after radiotherapy (RT). Our aim was to investigate the mechanisms induced by low to moderate doses of IR and to evaluate changes in the cardiac sympathetic nervous system (CSNS), atrial remodeling, and calcium homeostasis involved in cardiac rhythm. To mimic the RT of the RBC, female C57Bl/6J mice were exposed to X-ray doses ranging from 0.25 to 2 Gy targeting 40% of the top of the heart. At 60 weeks after RI, Doppler ultrasound showed a significant reduction in myocardial strain, ejection fraction, and atrial function, with a significant accumulation of fibrosis in the epicardial layer and apoptosis at 0.5 mGy. Calcium transient protein expression levels, such as RYR2, NAK, Kir2.1, and SERCA2a, increased in the atrium only at 0.5 Gy and 2 Gy at 24 h, and persisted over time. Interestingly, 3D imaging of the cleaned hearts showed an early reduction of CSNS spines and dendrites in the ventricles and a late reorientation of nerve fibers, combined with a decrease in SEMA3a expression levels. Our results showed that local heart IR from 0.25 Gy induced late cardiac and atrial dysfunction and fibrosis development. After IR, ventricular CSNS and calcium transient protein expression levels were rearranged, which affected cardiac contractility. The results are very promising in terms of identifying pro-arrhythmic mechanisms and preventing arrhythmias during RT treatment in patients with RBC."
5887,breast cancer,39273429,Single-Cell RNA-Sequencing: Opening New Horizons for Breast Cancer Research.,"Breast cancer is the most prevalent malignant tumor among women with high heterogeneity. Traditional techniques frequently struggle to comprehensively capture the intricacy and variety of cellular states and interactions within breast cancer. As global precision medicine rapidly advances, single-cell RNA sequencing (scRNA-seq) has become a highly effective technique, revolutionizing breast cancer research by offering unprecedented insights into the cellular heterogeneity and complexity of breast cancer. This cutting-edge technology facilitates the analysis of gene expression profiles at the single-cell level, uncovering diverse cell types and states within the tumor microenvironment. By dissecting the cellular composition and transcriptional signatures of breast cancer cells, scRNA-seq provides new perspectives for understanding the mechanisms behind tumor therapy, drug resistance and metastasis in breast cancer. In this review, we summarized the working principle and workflow of scRNA-seq and emphasized the major applications and discoveries of scRNA-seq in breast cancer research, highlighting its impact on our comprehension of breast cancer biology and its potential for guiding personalized treatment strategies."
5888,breast cancer,39273393,Digital Whole Slide Image Analysis of Elevated Stromal Content and Extracellular Matrix Protein Expression Predicts Adverse Prognosis in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer with a poor prognosis and limited treatment options. This study evaluates the prognostic value of stromal markers in TNBC, focusing on the tumor-stroma ratio (TSR) and overall stroma ratio (OSR) in whole slide images (WSI), as well as the expression of type-I collagen, type-III collagen, and fibrillin-1 on tissue microarrays (TMAs), using both visual assessment and digital image analysis (DIA). A total of 101 female TNBC patients, primarily treated with surgery between 2005 and 2016, were included. We found that high visual OSR correlates with worse overall survival (OS), advanced pN categories, lower stromal tumor-infiltrating lymphocyte count (sTIL), lower mitotic index, and patient age ("
5889,breast cancer,39273290,"A Bioinformatics Investigation of Hub Genes Involved in Treg Migration and Its Synergistic Effects, Using Immune Checkpoint Inhibitors for Immunotherapies.","This study aimed to identify hub genes involved in regulatory T cell (Treg) function and migration, offering insights into potential therapeutic targets for cancer immunotherapy. We performed a comprehensive bioinformatics analysis using three gene expression microarray datasets from the GEO database. Differentially expressed genes (DEGs) were identified to pathway enrichment analysis to explore their functional roles and potential pathways. A protein-protein interaction network was constructed to identify hub genes critical for Treg activity. We further evaluated the co-expression of these hub genes with immune checkpoint proteins (PD-1, PD-L1, CTLA4) and assessed their prognostic significance. Through this comprehensive analysis, we identified CCR8 as a key player in Treg migration and explored its potential synergistic effects with ICIs. Our findings suggest that CCR8-targeted therapies could enhance cancer immunotherapy outcomes, with breast invasive carcinoma (BRCA) emerging as a promising indication for combination therapy. This study highlights the potential of CCR8 as a biomarker and therapeutic target, contributing to the development of targeted cancer treatment strategies."
5890,breast cancer,39273252,Peri-Tumoural Lipid Composition and Hypoxia for Early Immune Response to Neoadjuvant Chemotherapy in Breast Cancer.,"The deregulation of monounsaturated, polyunsaturated, and saturated fatty acids (MUFAs, PUFAs, SFAs) from de novo synthesis and hypoxia are central metabolic features of breast tumour. Early response markers for neoadjuvant chemotherapy (NACT) are critical for stratified treatment for patients with breast cancer, and restoration of lipid metabolism and normoxia might precede observable structural change. In this study, we hypothesised that peri-tumoural lipid composition and hypoxia might be predictive and early response markers in patients with breast cancer undergoing NACT. Female patients with breast cancer were scanned on a 3T clinical MRI scanner at baseline and Cycle1, with acquisition of lipid composition maps of MUFAs, PUFAs, and SFAs, and hypoxia maps of effective transverse relaxation rate R2*. The percentage change in lipid composition and hypoxia at Cycle1 was calculated with reference to baseline. Tumour-associated macrophages were analysed based on immunostaining of CD163 from biopsy and resection, with the percentage change in the resected tumour calculated across the entire NACT. We found no significant difference in lipid composition and R2* between good and poor responders at baseline and Cycle1; however, the correlation between the percentage change in MUFAs and PUFAs against CD163 suggested the modulation in lipids with altered immune response might support the development of targeted therapies."
5891,breast cancer,39273251,Decoding the Role of Insulin-like Growth Factor 1 and Its Isoforms in Breast Cancer.,"Insulin-like Growth Factor-1 (IGF-1) is a crucial mitogenic factor with important functions in the mammary gland, mainly through its interaction with the IGF-1 receptor (IGF-1R). This interaction activates a complex signaling network that promotes cell proliferation, epithelial to mesenchymal transition (EMT) and inhibits apoptosis. Despite extensive research, the precise molecular pathways and intracellular mechanisms activated by IGF-1, in cancer, remain poorly understood. Recent evidence highlights the essential roles of IGF-1 and its isoforms in breast cancer (BC) development, progression, and metastasis. The peptides that define the IGF-1 isoforms-IGF-1Ea, IGF-1Eb, and IGF-1Ec-act as key points of convergence for various signaling pathways that influence the growth, metastasis and survival of BC cells. The aim of this review is to provide a detailed exami-nation of the role of the mature IGF-1 and its isoforms in BC biology and their potential use as possible therapeutical targets."
5892,breast cancer,39273217,In-Depth Analysis of the Peripheral Immune Profile of HER2+ Breast Cancer Patients on Neoadjuvant Treatment with Chemotherapy Plus Trastuzumab Plus Pertuzumab.,"Currently, therapy for early-stage human epidermal growth factor receptor 2-positive (HER2+) breast cancer (BC) is based on the combination of trastuzumab and pertuzumab plus chemotherapy in a neoadjuvant regimen. The INMUNOHER study aimed to detect immunological markers in peripheral blood and their association with treatment response. Sixty-two HER2+ BC patients were recruited. Pre-treatment samples were obtained before the start of treatment, while post-treatment samples were obtained after completing therapy and before surgery and were analyzed by flow cytometry. The pathologic complete response (pCR) rate achieved was 82.3%. The expression of the NKp30, PD-1, and TIM-3 receptors was reduced in the Natural Killer (NK)-CD56dim subset of patients who did not achieve pCR. Following therapy, many changes were found in leukocytes, including alterations in T cell lymphocyte proportions. Also, the percentage of NK cells decreased, and several phenotypic changes were observed in this population. After treatment, IFN-γ production by NK cells against HER2+-cells with or without trastuzumab was significantly reduced. HER2-targeted therapy plus chemotherapy demonstrated high efficacy in most patients, reducing the statistical power for finding immunological markers. However, NK subset phenotypes correlated better with response groups, and numerous changes in the percentage of leukocytes and T and NK cells, as well as changes in the functionality of NK cells, were observed in most patients after treatment, encouraging further research into these immune populations."
5893,breast cancer,39273190,Synergistic Cytotoxicity of Histone Deacetylase and Poly-ADP Ribose Polymerase Inhibitors and Decitabine in Breast and Ovarian Cancer Cells: Implications for Novel Therapeutic Combinations.,"Breast and ovarian cancers pose significant therapeutic challenges. We explored the synergistic cytotoxicity of histone deacetylase inhibitors (HDACis), poly(ADP-ribose) polymerase inhibitors (PARPis), and decitabine in breast (MDA-MB-231 and MCF-7) and ovarian (HEY-T30 and SKOV-3) cancer cell lines that were exposed to HDACi (panobinostat or vorinostat), PARPi (talazoparib or olaparib), decitabine, or their combinations. HDACi, PARPi, and decitabine combinations had synergistic cytotoxicity (assessed by MTT and clonogenic assays) in all cell lines (combination index < 1). Clonogenic assays confirmed the sensitivity of breast and ovarian cancer cell lines to the three-drug combinations (panobinostat, talazoparib, and decitabine; panobinostat, olaparib, and decitabine; vorinostat, talazoparib, and decitabine; vorinostat, olaparib, and decitabine). Cell proliferation was inhibited by 48-70%, and Annexin V positivity was 42-59% in all cell lines exposed to the three-drug combinations. Western blot analysis showed protein PARylation inhibition, caspase 3 and PARP1 cleavage, and c-MYC down-regulation. The three-drug combinations induced more DNA damage (increased phosphorylation of histone 2AX) than the individual drugs, impaired the DNA repair pathways, and altered the epigenetic regulation of gene expression. These results indicate that HDACi, PARPi, and decitabine combinations should be further explored in these tumor types. Further clinical validation is warranted to assess their safety and efficacy."
5894,breast cancer,39273106,BMP4-Induced Suppression of Breast Cancer Metastasis Is Associated with Inhibition of Cholesterol Biosynthesis.,"We reported previously that in preclinical models, BMP4 is a potent inhibitor of breast cancer metastasis and that high BMP4 protein levels predict favourable patient outcomes. Here, we analysed a breast cancer xenograft with or without enforced expression of BMP4 to gain insight into the mechanisms by which BMP4 suppresses metastasis. Transcriptomic analysis of cancer cells recovered from primary tumours and phosphoproteomic analyses of cancer cells exposed to recombinant BMP4 revealed that BMP4 inhibits cholesterol biosynthesis, with many genes in this biosynthetic pathway being downregulated by BMP4. The treatment of mice bearing low-BMP4 xenografts with a cholesterol-lowering statin partially mimicked the anti-metastatic activity of BMP4. Analysis of a cohort of primary breast cancers revealed a reduced relapse rate for patients on statin therapy if their tumours exhibited low BMP4 levels. These findings indicate that BMP4 may represent a predictive biomarker for the benefit of additional statin therapy in breast cancer patients."
5895,breast cancer,39273076,Class Effect Unveiled: PPARγ Agonists and MEK Inhibitors in Cancer Cell Differentiation.,"Epithelial-to-mesenchymal transition (EMT) plays a major role in breast cancer progression and the development of drug resistance. We have previously demonstrated a trans-differentiation therapeutic approach targeting invasive dedifferentiated cancer cells. Using a combination of PPARγ agonists and MEK inhibitors, we forced the differentiation of disseminating breast cancer cells into post-mitotic adipocytes. Utilizing murine breast cancer cells, we demonstrated a broad class effect of PPARγ agonists and MEK inhibitors in inducing cancer cell trans-differentiation into adipocytes. Both Rosiglitazone and Pioglitazone effectively induced adipogenesis in cancer cells, marked by PPARγ and C/EBPα upregulation, cytoskeleton rearrangement, and lipid droplet accumulation. All tested MEK inhibitors promoted adipogenesis in the presence of TGFβ, with Cobimetinib showing the most prominent effects. A metastasis ex vivo culture from a patient diagnosed with triple-negative breast cancer demonstrated a synergistic upregulation of PPARγ with the combination of Pioglitazone and Cobimetinib. Our results highlight the potential for new therapeutic strategies targeting cancer cell plasticity and the dedifferentiation phenotype in aggressive breast cancer subtypes. Combining differentiation treatments with standard therapeutic approaches may offer a strategy to overcome drug resistance."
5896,breast cancer,39273048,An Abscopal Effect on Lung Metastases in Canine Mammary Cancer Patients Induced by Neoadjuvant Intratumoral Immunotherapy with Cowpea Mosaic Virus Nanoparticles and Anti-Canine PD-1.,"Neoadjuvant intratumoral (IT) therapy could amplify the weak responses to checkpoint blockade therapy observed in breast cancer (BC). In this study, we administered neoadjuvant IT anti-canine PD-1 therapy (IT acPD-1) alone or combined with IT cowpea mosaic virus therapy (IT CPMV/acPD-1) to companion dogs diagnosed with canine mammary cancer (CMC), a spontaneous tumor resembling human BC. CMC patients treated weekly with acPD-1 (n = 3) or CPMV/acPD-1 (n = 3) for four weeks or with CPMV/acPD-1 (n = 3 patients not candidates for surgery) for up to 11 weeks did not experience immune-related adverse events. We found that acPD-1 and CPMV/acPD-1 injections resulted in tumor control and a reduction in injected tumors in all patients and in noninjected tumors located in the ipsilateral and contralateral mammary chains of treated dogs. In two metastatic CMC patients, CPMV/acPD-1 treatments resulted in the control and reduction of established lung metastases. CPMV/acPD-1 treatments were associated with altered gene expression related to TLR1-4 signaling and complement pathways. These novel therapies could be effective for CMC patients. Owing to the extensive similarities between CMC and human BC, IT CPMV combined with approved anti-PD-1 therapies could be a novel and effective immunotherapy to treat local BC and suppress metastatic BC."
5897,breast cancer,39273037,Breast Cancer Stem Cells Upregulate IRF6 in Stromal Fibroblasts to Induce Stromagenesis.,"The microenvironment of a cancer stem cell (CSC) niche is often found in coexistence with cancer-associated fibroblasts (CAFs). Here, we show the first in-depth analysis of the interaction between primary triple-negative breast cancer stem cells (BCSCs) with fibroblasts. Using 2D co-culture models with specific seeding ratios, we identified stromal fibroblast aggregation at the BCSC cluster periphery, and, on closer observation, the aggregated fibroblasts was found to encircle BCSC clusters in nematic organization. In addition, collagen type I and fibronectin accumulation were also found at the BCSC-stromal periphery. MACE-Seq analysis of BCSC-encapsulating fibroblasts displayed the transformation of stromal fibroblasts to CAFs and the upregulation of fibrosis regulating genes of which the Interferon Regulatory Factor 6 ("
5898,breast cancer,39273024,A Non-Canonical p75HER2 Signaling Pathway Underlying Trastuzumab Action and Resistance in Breast Cancer.,"Overexpression of HER2 occurs in 25% of breast cancer. Targeting HER2 has proven to be an effective therapeutic strategy for HER2-positive breast cancer. While trastuzumab is the most commonly used HER2 targeting agent, which has significantly improved outcomes, the overall response rate is low. To develop novel therapies to boost trastuzumab efficacy, it is critical to identify the mechanisms underlying trastuzumab action and resistance. We recently showed that the inhibition of breast cancer cell growth by trastuzumab is not through the inhibition of HER2 canonical signaling. Here we report the identification of a novel non-canonical HER2 signaling pathway and its interference by trastuzumab. We showed that HER2 signaled through a non-canonical pathway, regulated intramembrane proteolysis (RIP). In this pathway, HER2 is first cleaved by metalloprotease ADAM10 to produce an extracellular domain (ECD) that is released and the p95HER2 that contains the transmembrane domain (TM) and intracellular domain (ICD). p95HER2, if further cleaved by an intramembrane protease, γ-secretase, produced a soluble ICD p75HER2 with nuclear localization signal (NLS). p75HER2 is phosphorylated and translocated to the nucleus. Nuclear p75HER2 promotes cell proliferation. Trastuzumab targets this non-canonical HER2 pathway via inhibition of the proteolytic cleavage of HER2 by both ADAM10 and γ-secretase. However, p75HER2 pathway also confers resistance to trastuzumab once aberrantly activated. Combination of trastuzumab with ADAM10 and γ-secretase inhibitors completely blocks p75HER2 production in both BT474 and SKBR3 cells. We concluded that HER2 signals through the RIP signaling pathway that promotes cell proliferation and is targeted by trastuzumab. The aberrant HER2 RIP signaling confers resistance to trastuzumab that could be overcome by the application of inhibitors to ADAM10 and γ-secretase."
5899,breast cancer,39272982,The Importance of Suppressing Pathological Periostin Splicing Variants with Exon 17 in Both Stroma and Cancer.,"Periostin (POSTN) is a type of matrix protein that functions by binding to other matrix proteins, cell surface receptors, or other molecules, such as cytokines and proteases. POSTN has four major splicing variants (PN1-4), which are primarily expressed in fibroblasts and cancer. We have reported that we should inhibit pathological POSTN (PN1-3), but not physiological POSTN (PN4). In particular, pathological POSTN with exon 17 is present in both stroma and cancer, but it is unclear whether the stroma or cancer pathological POSTN should be suppressed."
5900,breast cancer,39272959,The Local Rhombus-Shaped Flap-An Easy and Reliable Technique for Oncoplastic Breast Cancer Surgery and Defect Closure in Breast and Axilla.,"Primarily, breast-conserving therapy is an oncological intervention, but eventually it is judged by its cosmetic result. Remaining cavities from tumor resection can promote seromas, delay healing and cause lasting discomfort. Additionally, volume loss, dislocation of nipple/areola and fat necrosis lead to (cosmetically) unfavorable results, aggravated by radiotherapy. Oncoplastic surgery can reduce these sequelae. A local flap that has rarely been used in breast cancer surgery is the Limberg rhombic flap. The tumor defect is planned as a rhombus. The sides of the rhombus are of equal length and ideally have an angle of 60° and 120°. The flap that closes the defect is planned as an extension of equal length of the short diagonal. The second incision of the flap is placed according to the defect angle of 60°, running parallel to the defect at the same length. This creates a second rhombus. The flap is transposed into the defect, and the donor area is primarily closed. It is axially perfused and safe with a 1:1 length-to-width ratio. Compared to local perforator flaps, defect closure is easily managed without microsurgical skills. In the breast, the flap can be used in volume replacement and volume displacement techniques as an all-layer flap to cover defects, or it can be deepithelialized and buried. In the axilla, it can cover full-thickness defects when skin is involved. The advantages of the rhombic flap are its safety and simplicity to add volume and close defects, thus reducing the complexity of oncoplastic surgery."
5901,breast cancer,39272947,Future AI Will Most Likely Predict Antibody-Drug Conjugate Response in Oncology: A Review and Expert Opinion.,"The medical research field has been tremendously galvanized to improve the prediction of therapy efficacy by the revolution in artificial intelligence (AI). An earnest desire to find better ways to predict the effectiveness of therapy with the use of AI has propelled the evolution of new models in which it can become more applicable in clinical settings such as breast cancer detection. However, in some instances, the U.S. Food and Drug Administration was obliged to back some previously approved inaccurate models for AI-based prognostic models because they eventually produce inaccurate prognoses for specific patients who might be at risk of heart failure. In light of instances in which the medical research community has often evolved some unrealistic expectations regarding the advances in AI and its potential use for medical purposes, implementing standard procedures for AI-based cancer models is critical. Specifically, models would have to meet some general parameters for standardization, transparency of their logistic modules, and avoidance of algorithm biases. In this review, we summarize the current knowledge about AI-based prognostic methods and describe how they may be used in the future for predicting antibody-drug conjugate efficacy in cancer patients. We also summarize the findings of recent late-phase clinical trials using these conjugates for cancer therapy."
5902,breast cancer,39272945,Exposed Phosphatidylserine as a Biomarker for Clear Identification of Breast Cancer Brain Metastases in Mouse Models.,"Brain metastasis is the most common intracranial malignancy in adults. The prognosis is extremely poor, partly because most patients have more than one brain lesion, and the currently available therapies are nonspecific or inaccessible to those occult metastases due to an impermeable blood-tumor barrier (BTB). Phosphatidylserine (PS) is externalized on the surface of viable endothelial cells (ECs) in tumor blood vessels. In this study, we have applied a PS-targeting antibody to assess brain metastases in mouse models. Fluorescence microscopic imaging revealed that extensive PS exposure was found exclusively on vascular ECs of brain metastases. The highly sensitive and specific binding of the PS antibody enables individual metastases, even micrometastases containing an intact BTB, to be clearly delineated. Furthermore, the conjugation of the PS antibody with a fluorescence dye, IRDye 800CW, or a radioisotope, "
5903,breast cancer,39272938,"Investigating Physical, Social, Emotional, and Health Frailties of Cancer Survivors after Cancer Treatment: The Urgent Call for Tailored Multidisciplinary Survivorship Plans in Italy.","Understanding the specific needs of cancer survivors is essential for healthcare policy. In Italy, dedicated studies are lacking, so we aimed to investigate the physical, mental, social, and health difficulties encountered by these patients."
5904,breast cancer,39272931,A Patient-Centered Conceptual Model of AYA Cancer Survivorship Care Informed by a Qualitative Interview Study.,
5905,breast cancer,39272930,Abemaciclib Therapy Using the MonarchE Criteria Results in Large Numbers of Excess Axillary Node Clearances-Time to Pause and Reflect?,"The monarchE study added the CDK4/6 inhibitor abemaciclib to the care of women with oestrogen-positive (ER+) breast cancers. Eligibility required meeting monarchE criteria-either >3 positive axillary nodes, or 1-3 positive sentinel nodes (SNB+) with tumour size >50 mm or grade 3 cancers. Women were advised to proceed to completion axillary node clearance (cANC) if size/grade criteria were not fulfilled for >3 positive nodes to be identified. However, cANC is associated with significant morbidity, conflicting with the potential benefits of abemaciclib. We analysed data of 229 consecutive women (2016-2022) with ER+ breast cancer and SNB+ who proceeded to cANC, keeping with contemporary treatment guidelines. We used this cohort to assess numbers that, under national guidance in place currently, would be advised to undergo cANC solely to check eligibility for abemaciclib treatment. Using monarchE criteria, 90 women (39%) would have accessed abemaciclib based on SNB+ and size/grade, without cANC. In total, 139 women would have been advised to proceed to cANC to check eligibility, with only 15/139 (11%) having >3 positive nodes after sentinel node biopsy and cANC. The remaining 124 (89%) would have undergone cANC but remained ineligible for abemaciclib. Size, age, grade, and Ki67 did not predict >3 nodes at cANC. Following cANC, a large majority of women with ER+, <50 mm, and grade 1-2 tumours remain ineligible for abemaciclib yet are subject to significant morbidity including lifelong lymphoedema risk. The monarchE authors state that 15 women need abemaciclib therapy for 1 to clinically benefit. Thus, in our cohort, 139 women undergoing cANC would lead to one woman benefitting."
5906,breast cancer,39272925,Impact of Physical Activity on DNA Methylation Signatures in Breast Cancer Patients: A Systematic Review with Bioinformatic Analysis.,"Breast cancer (BC) continues to significantly impact women worldwide. Numerous studies show that physical activity (PA) significantly enhances the quality of life, aids recovery, and improves survival rates in BC patients. PA's influence extends to altering DNA methylation patterns on both a global and gene-specific scale, potentially reverting abnormal DNA methylation, associated with carcinogenesis and various pathologies. This review consolidates the findings of the current literature, highlighting PA's impact on DNA methylation in BC patients. Our systematic analysis indicates that PA may elevate global DNA methylation within tumour tissues. Furthermore, it appears to modify gene-specific promoter methylation across a wide spectrum of genes in various tissues. Through bioinformatic analysis, to investigate the functional enrichment of these affected genes, we identified a predominant enrichment in metabolic pathways, cell cycle regulation, cell cycle checkpoints, mitosis, cellular stress responses, and molecular functions governing diverse binding processes. The Human Protein Atlas corroborates this enrichment, indicating gene functionality across 266 tissues, notably within various breast tissues. This systematic review unveils PA's capacity to systematically alter DNA methylation patterns across multiple tissues, particularly in BC patients. Emphasising its influence on crucial biological processes and functions, this alteration holds potential for restoring normal cellular functionality and the cell cycle. This reversal of cancer-associated patterns could potentially enhance recovery and improve survival outcomes."
5907,breast cancer,39272924,"Mutation Spectrum Comparison between Benign Breast Lesion Cohort, Unselected Cancer Cohort and High-Risk Breast Cancer Cohort.",Mutation study for high-risk breast and ovarian cancer (HBOC) has been extensively studied in patients of different ethnicities. Here we compared the germline mutation rate and mutation spectrum of patients (
5908,breast cancer,39272915,Advanced Insights into Competitive Endogenous RNAs (ceRNAs) Regulated Pathogenic Mechanisms in Metastatic Triple-Negative Breast Cancer (mTNBC).,"Triple-negative breast cancer is aggressive and challenging to treat because of a lack of targets and heterogeneity among tumors. A paramount factor in the mortality from breast cancer is metastasis, which is driven by genetic and phenotypic alterations that drive epithelial-mesenchymal transition, stemness, survival, migration and invasion. Many genetic and epigenetic mechanisms have been identified in triple-negative breast cancer that drive these metastatic phenotypes; however, this knowledge has not yet led to the development of effective drugs for metastatic triple-negative breast cancer (mTNBC). One that may not have received enough attention in the literature is post-translational regulation of broad sets of cancer-related genes through inhibitory microRNAs and the complex competitive endogenous RNA (ceRNA) regulatory networks they are influenced by. This field of study and the resulting knowledge regarding alterations in these networks is coming of age, enabling translation into clinical benefit for patients. Herein, we review metastatic triple-negative breast cancer (mTNBC), the role of ceRNA network regulation in metastasis (and therefore clinical outcomes), potential approaches for therapeutic exploitation of these alterations, knowledge gaps and future directions in the field."
5909,breast cancer,39272907,Observational Study of Men and Women with Breast Cancer in Terms of Overall Survival.,"Breast cancer is one of the most common cancers and the leading cause of cancer death in women. Less than 1% of breast cancer cases are male breast cancers. Although there has been significant progress made in the management of breast cancer, due to its rarity among men, the question of whether men and women with breast cancer have the same treatment response and survival rate still needs to be answered. The primary goal of this study is to compare survival outcomes between male and female breast cancer patients."
5910,breast cancer,39272901,The RAL Small G Proteins Are Clinically Relevant Targets in Triple Negative Breast Cancer.,"Breast cancer (BC) is the most frequent cancer and second-leading cause of cancer deaths in women in the United States. While RAS mutations are infrequent in BC, triple-negative (TN) and HER2-positive (HER2+) BC both exhibit increased RAS activity. Here, we tested the RAS effectors RALA and RALB, which are overexpressed in BC, as tractable molecular targets in these subtypes. While analysis of the breast cancer patient sample data suggests that the RALs are associated with poor outcome in both TNBC and HER2+ BC, our in vivo and in vitro experimental findings revealed the RALs to be essential in only the TNBC cell lines. While testing the response of the BC cell lines to the RAL inhibitors RBC8 and BQU57, we observed no correlation between drug efficacy and cell line dependency on RAL expression for survival, suggesting that these compounds kill via off-target effects. Finally, we report the discovery of a new small molecule inhibitor, OSURALi, which exhibits strong RAL binding, effectively inhibits RAL activation, and is significantly more toxic to RAL-dependent TNBC cells than RAL-independent HER2+ and normal cell lines. These results support the RALs as viable molecular targets in TNBC and the further investigation of OSURALi as a therapeutic agent."
5911,breast cancer,39272900,"Education and Information to Improve Adherence to Screening for Breast, Colorectal, and Cervical Cancer-Lessons Learned during the COVID-19 Pandemic.","The objective of this study was to determine the correlation between adherence to cancer screening programs and earlier diagnosis of the 14 most common types of cancers in the adult population, before and during the COVID-19 pandemic. National data concerning number of admissions and operations in Italy for adult patients admitted with oncologic problems during the COVID-19 pandemic (2020 to 2022) and in the pre-pandemic period (2015 to 2019) were analyzed. We selected 14 types of cancer that present the most common indications for surgery in Italy. This study included 1,365,000 adult patients who had surgery for the 14 most common types of cancer in the period 2015-2022, and interviews concerning adherence rates to screening for breast, colorectal, and cervical cancer were conducted for 133,455 individuals. A higher decrease in the number of operations for the 14 types of cancer (-45%) was registered during the first three acute phases of the pandemic, and it was more evident for screenable cancers like breast, colorectal, and cervical cancer ("
5912,breast cancer,39272898,Microbiome-Stealth Regulator of Breast Homeostasis and Cancer Metastasis.,"Cumulative evidence attests to the essential roles of commensal microbes in the physiology of hosts. Although the microbiome has been a major research subject since the time of Luis Pasteur and William Russell over 140 years ago, recent findings that certain intracellular bacteria contribute to the pathophysiology of healthy vs. diseased tissues have brought the field of the microbiome to a new era of investigation. Particularly, in the field of breast cancer research, breast-tumor-resident bacteria are now deemed to be essential players in tumor initiation and progression. This is a resurrection of Russel's bacterial cause of cancer theory, which was in fact abandoned over 100 years ago. This review will introduce some of the recent findings that exemplify the roles of breast-tumor-resident microbes in breast carcinogenesis and metastasis and provide mechanistic explanations for these phenomena. Such information would be able to justify the utility of breast-tumor-resident microbes as biomarkers for disease progression and therapeutic targets."
5913,breast cancer,39272886,ASCT2 Regulates Fatty Acid Metabolism to Trigger Glutamine Addiction in Basal-like Breast Cancer.,"As a crucial amino acid, glutamine can provide the nitrogen and carbon sources needed to support cancer cell proliferation, invasion, and metastasis. Interestingly, different types of breast cancer have different dependences on glutamine. This research shows that basal-like breast cancer depends on glutamine, while the other types of breast cancer may be more dependent on glucose. Glutamine transporter ASCT2 is highly expressed in various cancers and significantly promotes the growth of breast cancer. However, the key regulatory mechanism of ASCT2 in promoting basal-like breast cancer progression remains unclear. Our research demonstrates the significant change in fatty acid levels caused by ASCT2, which may be a key factor in glutamine sensitivity. This phenomenon results from the mutual activation between ASCT2-mediated glutamine transport and lipid metabolism via the nuclear receptor PPARα. ASCT2 cooperatively promoted PPARα expression, leading to the upregulation of lipid metabolism. Moreover, we also found that C118P could inhibit lipid metabolism by targeting ASCT2. More importantly, this research identifies a potential avenue of evidence for the prevention and early intervention of basal-like breast cancer by blocking the glutamine-lipid feedback loop."
5914,breast cancer,39272884,Estrogen-Receptor Loss and ,"In patients with metastatic estrogen-receptor (ER)-positive HER2-negative breast cancer, the loss of ER expression and the mutation of "
5915,breast cancer,39272878,Colocalised Genetic Associations Reveal Alternative Splicing Variants as Candidate Causal Links for Breast Cancer Risk in 10 Loci.,"Genome-wide association studies (GWASs) have revealed numerous loci associated with breast cancer risk, yet the precise causal variants, their impact on molecular mechanisms, and the affected genes often remain elusive. We hypothesised that specific variants exert their influence by affecting cis-regulatory alternative splice elements. An analysis of splicing quantitative trait loci (sQTL) in healthy breast tissue from female individuals identified multiple variants linked to alterations in splicing ratios. Through colocalisation analysis, we pinpointed 43 variants within twelve genes that serve as candidate causal links between sQTL and GWAS findings. In silico splice analysis highlighted a potential mechanism for three genes-"
5916,breast cancer,39272859,Retrieval of the Clipped Axillary Lymph Node and Its Impact on Treatment Decisions.,"We examined clinically node-positive (cN+) breast cancer patients undergoing neoadjuvant chemotherapy and clipped lymph node (CLN) localization to determine the rate of CLN = non-sentinel lymph node (SLN), the factors associated with cN+ to pN0 conversion, and the treatment impact. We conducted a single institution review of cN+ patients receiving NAC from 2016 to 2022 with preoperative CLN localization (N = 81). Demographics, hormone receptor (HR) and HER2 status, time to surgery, staging, chemotherapy regimen, localization method, pathology, and adjuvant therapy were analyzed. Pathologic complete response (pCR) of the CLN was observed in 41 patients (50.6%): 18.8% HR+/HER2-, 75% HR+/HER2+, 75% HR-/HER2+, and 62.5% triple-negative breast cancer ("
5917,breast cancer,39272813,Rare Germline Variants in DNA Repair Genes Detected in ,"Breast cancer is the most common malignancy, with a mean age of onset of approximately 60 years. Only a minority of breast cancer patients present with an early onset at or before 40 years of age. An exceptionally young age at diagnosis hints at a possible genetic etiology. Currently, known pathogenic genetic variants only partially explain the disease burden of younger patients. Thus, new knowledge is warranted regarding additional risk variants. In this study, we analyzed DNA repair genes to identify additional variants to shed light on the etiology of early-onset breast cancer."
5918,breast cancer,39272804,Escalation and De-Escalation of Adjuvant Radiotherapy in Early Breast Cancer: Strategies for Risk-Adapted Optimization.,"Postoperative radiotherapy (RT) is recommended after breast-conserving surgery and mastectomy (with risk factors). Consideration of pros and cons, including potential side effects, demands the optimization of adjuvant RT and a risk-adapted approach. There is clear de-escalation in fractionation-hypofractionation should be considered standard. For selected low-risk situations, PBI only or even the omission of RT might be appropriate. In contrast, tendencies toward escalating RT are obvious. Preoperative RT seems attractive for patients in whom breast reconstruction is planned or for defining the tumor location more precisely with the potential of giving ablative doses. Dose escalation by a (simultaneous integrated) boost or the combination with new compounds/systemic treatments may increase antitumor efficacy but also toxicity. Despite low evidence, RT for oligometastatic disease is becoming increasingly popular. The omission of axillary dissection in node-positive disease led to an escalation of regional RT. Studies are ongoing to test if any axillary treatment can be omitted and which oligometastatic patients do really benefit from RT. Besides technical improvements, the incorporation of molecular risk profiles and also the response to neoadjuvant systemic therapy have the potential to optimize the decision-making concerning if and how local and/or regional RT should be administered."
5919,breast cancer,39272798,Sulfamoylated Estradiol Analogs Targeting the Actin and Microtubule Cytoskeletons Demonstrate Anti-Cancer Properties In Vitro and In Ovo.,"The microtubule-disrupting agent 2-methoxyestradiol (2-ME) displays anti-tumor and anti-angiogenic properties, but its clinical development is halted due to poor pharmacokinetics. We therefore designed two 2-ME analogs in silico-an ESE-15-one and an ESE-16 one-with improved pharmacological properties. We investigated the effects of these compounds on the cytoskeleton in vitro, and their anti-angiogenic and anti-metastatic properties in ovo. Time-lapse fluorescent microscopy revealed that sub-lethal doses of the compounds disrupted microtubule dynamics. Phalloidin fluorescent staining of treated cervical (HeLa), metastatic breast (MDA-MB-231) cancer, and human umbilical vein endothelial cells (HUVECs) displayed thickened, stabilized actin stress fibers after 2 h, which rearranged into a peripheral radial pattern by 24 h. Cofilin phosphorylation and phosphorylated ezrin/radixin/moesin complexes appeared to regulate this actin response. These signaling pathways overlap with anti-angiogenic, extra-cellular communication and adhesion pathways. Sub-lethal concentrations of the compounds retarded both cellular migration and invasion. Anti-angiogenic and extra-cellular matrix signaling was evident with TIMP2 and P-VEGF receptor-2 upregulation. ESE-15-one and ESE-16 exhibited anti-tumor and anti-metastatic properties in vivo, using the chick chorioallantoic membrane assay. In conclusion, the sulfamoylated 2-ME analogs displayed promising anti-tumor, anti-metastatic, and anti-angiogenic properties. Future studies will assess the compounds for myeloproliferative effects, as seen in clinical applications of other drugs in this class."
5920,breast cancer,39272797,The Effects of Radiotherapy on the Sequence and Eligibility of Breast Reconstruction: Current Evidence and Controversy.,"Immediate breast reconstruction (IBR) following a mastectomy, combined with radiotherapy, presents a multifaceted approach to breast cancer treatment, balancing oncological safety and aesthetic outcomes. IBR, typically involving the use of implants or autologous tissue, aims to restore breast morphology directly after a mastectomy, minimizing the psychological and physical impacts. However, integrating radiotherapy with IBR is complex due to the potential adverse effects on reconstructed tissues. Radiotherapy, essential for reducing local recurrence, can induce fibrosis, capsular contracture, and compromised aesthetic results. This narrative review covers the current trends in the sequencing of breast reconstruction and radiotherapy. We discuss patient selection, timing of radiotherapy, and reconstructive techniques, with special attention paid to quality-of-life outcomes that are increasingly reported in clinical trials. Emerging evidence supports the feasibility of IBR with careful patient selection and tailored therapeutic approaches, although ongoing research is necessary to refine protocols and enhance outcomes. Overall, IBR in the context of radiotherapy remains a promising but intricate treatment modality, requiring a nuanced balance between cancer control and aesthetic restoration."
5921,breast cancer,39272788,Risk Factors for Positive Resection Margins in Breast-Conserving Surgery for Breast Cancer-Retrospective Analysis.,"The primary objective of this study was to identify preoperative factors that could be associated with positive resection margins. We also tried to analyze the local recurrence and overall survival in patients who received conservative treatment for early-stage breast cancer and correlate these parameters with preoperative factors. A retrospective examination was conducted on the medical records and pathological reports of 143 patients who underwent breast-conserving surgery (BCS) for breast cancer in our department from 2009 to 2017. Postoperative outcomes were assessed through phone contact and statistical analyses, including GraphPad Prism, and Fisher's exact test, the Chi-square test, and the log-rank test were employed. The results revealed positive resection margins in 7.69% (11 cases) of the 143 patients, with an overall mortality rate of 16.66% for those with positive margins and 6.59% for those with negative margins. Statistical analysis indicated no significant differences in the overall ("
5922,breast cancer,39272786,"How to Tackle Discordance in Adjuvant Chemotherapy Recommendations by Using Oncotype DX Results, in Early-Stage Breast Cancer.",The use of the Oncotype DX test reduces the rate of adjuvant chemotherapy recommendations. Few in-depth analyses have been performed on this decision-making process.
5923,breast cancer,39272785,Prognostic Value of Fas/Fas Ligand Expression on Circulating Tumor Cells (CTCs) and Immune Cells in the Peripheral Blood of Patients with Metastatic Breast Cancer.,"The Fas/Fas ligand (FasL) system is a major apoptosis-regulating pathway with a key role in tumor immune surveillance and metastasis. The expression of Fas/FasL on mammary tumor tissues holds prognostic value for breast cancer (BC) patients. We herein assessed Fas/FasL expression on circulating tumor cells (CTCs) and matched peripheral blood mononuclear cells (PBMCs) from 98 patients with metastatic BC receiving first-line treatment. Fas+, FasL+, and Fas+/FasL+ CTCs were identified in 88.5%, 92.3%, and 84.6% of CTC-positive patients, respectively. In addition, Fas+/FasL+, Fas-/FasL+, and Fas-/FasL- PBMCs were identified in 70.3%, 24.2%, and 5.5% of patients, respectively. A reduced progression-free survival (PFS) was revealed among CTC-positive patients (median PFS: 9.5 versus 13.4 months; "
5924,breast cancer,39272747,"Cryoprobe Placement Using Electromagnetic Navigation System (IMACTIS® CT-Navigation™) for Cryoablation Treatment of Upper Kidney Pole Lesions and Adrenal Metastases: Experience from a Single-Center, 4-Year Study.",The aim of this study is to evaluate the safety and efficacy of the use of the IMACTIS
5925,breast cancer,39272726,Radiotracer Innovations in Breast Cancer Imaging: A Review of Recent Progress.,"This review focuses on the pivotal role of radiotracers in breast cancer imaging, emphasizing their importance in accurate detection, staging, and treatment monitoring. Radiotracers, labeled with radioactive isotopes, are integral to various nuclear imaging techniques, including positron emission tomography (PET) and positron emission mammography (PEM). The most widely used radiotracer in breast cancer imaging is "
5926,breast cancer,39272721,Use of Laxative-Augmented Contrast Medium Increases the Accuracy in the Detection of Colorectal Neoplasms.,"Colonic adenomas are considered a precursor of colorectal cancer. A 75-year-old woman had a history of post-operation left breast cancer. She received an excision when the left chest wall recurred. A later FDG PET/CT scan revealed a focal intense FDG accumulation in the sigmoid, a focal mild FDG uptake in the pericolic lymph node, and a focal increased FDG accumulation in the transverse colon. A delayed FDG PET/CT scan after the per-rectal administration of the laxative-augmented contrast medium revealed a filling defect with persistent FDG uptake in the sigmoid and transverse colon and mild FDG uptake in the pericolic lymph node. In addition, more lesions were observed in the rectum and descending colon. The pathology reports showed sigmoid adenocarcinoma with lymph node metastasis, and adenomas in the transverse colon, descending colon, and rectum."
5927,breast cancer,39272683,Long-Term Survival in BRCA1 Mutant Advanced Ovarian Cancer: Unveiling the Impact of Olaparib.,"Ovarian cancer is one of the most frequent malignancies in women. The treatment landscape underwent significant changes as new agents were introduced in ovarian cancer management over the last decade. We present two cases of long responses to Olaparib in BRCA (BReast CAncer gene) mutant ovarian cancer patients. The first case belongs to a 42-year-old female diagnosed with advanced ovarian carcinoma with a rare germinal mutation (BRCA1 c.68_69delAG, commonly found in descendants of Ashkenazi Jewish populations, but also Arabic and Asian ones) and a significant family history of ovarian and breast cancers. After poorly tolerated neoadjuvant chemotherapy, the patient underwent total hysterectomy, bilateral adnexectomy, and intraperitoneal hyperthermic chemotherapy. After eight months, the disease progressed, and first-line platinum chemotherapy was administered. Although not well-tolerated (grade 3 anemia, allergic reactions), chemotherapy resulted in a partial response, and given the patient's characteristics, maintenance with Olaparib was recommended. Treatment is ongoing (total current duration 69 months) and tolerated well (grade 1 side effects). This case illustrates the long-term benefits that novel therapies like Olaparib may offer in patients with platinum-sensitive relapsed ovarian cancer harboring a rare BRCA mutation. The second case highlights a 55-year-old postmenopausal woman diagnosed with ovarian cancer, FIGO stage IVA. Initial treatment included six cycles of chemotherapy, which led to a partial response, followed by interval debulking surgery and another four cycles of chemotherapy. Subsequent Olaparib maintenance therapy post BRCA1 mutation identification contributed to a significant progression-free survival of 65 months until disease recurrence and secondary cytoreductive surgery, showcasing the effectiveness of PARP inhibitors in personalized oncology treatment of ovarian cancer."
5928,breast cancer,39272660,Triple-Negative Breast Cancer: Molecular Particularities Still a Challenge.,"Worldwide, breast cancer (BC) is one of the most common cancers in women and is responsible for the highest number of cancer-related deaths among women, with a special clinical behavior and therapy response. Triple-negative breast cancer (TNBC) is seen as a highly invasive BC, characterized by a short survival, higher mortality, recurrence, and metastasis when it is compared to the other BC subtypes. The molecular subtyping of TNBC based on mRNA expression levels does not accurately reflect protein expression levels, which impacts targeted therapy effectiveness and prognostic predictions. Most TNBC cases exhibit a high frequency of homologous recombination (HR) DNA repair deficiency (HRD) signatures and are associated with a complex genomic profile. Biomarker research in TNBC includes investigating genetic mutations, gene expression patterns, immune system-related markers, and other factors that can provide valuable information for diagnosis, treatment selection, and patient outcomes. Additionally, these biomarkers are often crucial in the development of personalized and precision medicine approaches, where treatments are customized to each patient's unique characteristics. This ongoing research is essential for improving the management and outcomes of TNBC, which is a challenging and heterogeneous form of breast cancer. The findings of this research have practical implications for refining treatment strategies, particularly in selecting appropriate systemic therapies and integrating traditional treatment modalities like surgery and radiotherapy into comprehensive care plans for TNBC patients."
5929,breast cancer,39272652,Enhancing Breast Cancer Detection through Advanced AI-Driven Ultrasound Technology: A Comprehensive Evaluation of Vis-BUS.,"This study aims to enhance breast cancer detection accuracy through an AI-driven ultrasound tool, Vis-BUS, developed by Barreleye Inc., Seoul, South Korea. Vis-BUS incorporates Lesion Detection AI (LD-AI) and Lesion Analysis AI (LA-AI), along with a Cancer Probability Score (CPS), to differentiate between benign and malignant breast lesions. A retrospective analysis was conducted on 258 breast ultrasound examinations to evaluate Vis-BUS's performance. The primary methods included the application of LD-AI and LA-AI to b-mode ultrasound images and the generation of CPS for each lesion. Diagnostic accuracy was assessed using metrics such as the Area Under the Receiver Operating Characteristic curve (AUROC) and the Area Under the Precision-Recall curve (AUPRC). The study found that Vis-BUS achieved high diagnostic accuracy, with an AUROC of 0.964 and an AUPRC of 0.967, indicating its effectiveness in distinguishing between benign and malignant lesions. Logistic regression analysis identified that 'Fatty' lesion density had an extremely high odds ratio (OR) of 27.7781, suggesting potential convergence issues. The 'Unknown' density category had an OR of 0.3185, indicating a lower likelihood of correct classification. Medium and large lesion sizes were associated with lower likelihoods of correct classification, with ORs of 0.7891 and 0.8014, respectively. The presence of microcalcifications showed an OR of 1.360. Among Breast Imaging-Reporting and Data System categories, category C5 had a significantly higher OR of 10.173, reflecting a higher likelihood of correct classification. Vis-BUS significantly improves diagnostic precision and supports clinical decision-making in breast cancer screening. However, further refinement is needed in areas like lesion density characterization and calcification detection to optimize its performance."
5930,breast cancer,39272578,Exosomal Delivery Enhances the Antiproliferative Effects of Acid-Hydrolyzed ,Breast cancer remains a leading cause of death worldwide. The 
5931,breast cancer,39272221,The BCL11A transcription factor stimulates the enzymatic activities of the OGG1 DNA glycosylase.,"The BCL11A transcription factor has previously been shown to interact with and stimulate the enzymatic activities of the NTHL1 DNA glycosylase and Pol β polymerase. Here we show that BCL11A and a smaller peptide encompassing amino acids 160 to 520 can interact with the 8-oxoguanine DNA glycosylase, OGG1, increase the binding of OGG1 to DNA that contains an 8-oxoguanine base and stimulate the glycosylase activity of OGG1. Following BCL11A knockdown, we observed an increase in oxidized purines in the genome using comet assays, while immunoassays reveal an increase in 8-oxoG bases. Structure-function analysis indicates that the stimulation of OGG1 by BCL11A requires the zinc fingers 1, 2 and 3 as well as the proline-rich region between the first and second zing finger, but a glutamate-rich region downstream of zinc finger 3 is dispensable. Ectopic expression of a small peptide that contains the three zinc fingers can rescue the increase in 8-oxoguanine caused by BCL11A knockdown. These findings, together with previous results showing that BCL11A stimulates the enzymatic activities of NTHL1 and the Pol β polymerase, suggest that high expression of BCL11A is important to protect cancer cells against oxidative DNA damage."
5932,breast cancer,39272208,"A triple hormone receptor ER, AR, and VDR signature is a robust prognosis predictor in breast cancer.","Despite evidence indicating the dominance of cell-of-origin signatures in molecular tumor patterns, translating these genome-wide patterns into actionable insights has been challenging. This study introduces breast cancer cell-of-origin signatures that offer significant prognostic value across all breast cancer subtypes and various clinical cohorts, compared to previously developed genomic signatures."
5933,breast cancer,39272206,Transformable self-delivered supramolecular nanomaterials combined with anti-PD-1 antibodies alleviate tumor immunosuppression to treat breast cancer with bone metastasis.,"Breast cancer is the most common malignant tumor that threatens women's life and health, and metastasis often occurs in the advanced stage of breast cancer, leading to pathological bone destruction and seriously reducing patient quality of life. In this study, we coupled chlorin e6 (Ce6) with mono-(6-amino-6-deoxy)-beta-cyclodextrin (β-CD) to form Ce6-CD, and combined ferrocene with the FFVLG"
5934,breast cancer,39272199,Prediction of axillary lymph node metastasis using a magnetic resonance imaging radiomics model of invasive breast cancer primary tumor.,This study investigated the clinical value of breast magnetic resonance imaging (MRI) radiomics for predicting axillary lymph node metastasis (ALNM) and to compare the discriminative abilities of different combinations of MRI sequences.
5935,breast cancer,39272162,The significance of risk stratification through nomogram-based assessment in determining postmastectomy radiotherapy for patients diagnosed with pT,To explore the high-risk factors affecting the prognosis of pT
5936,breast cancer,39272080,Turkish coffee has an antitumor effect on breast cancer cells in vitro and in vivo.,"Breast cancer is the most diagnosed cancer in women. Its pathogenesis includes several pathways in cancer proliferation, apoptosis, and metastasis. Some clinical data have indicated the association between coffee consumption and decreased cancer risk. However, little data is available on the effect of coffee on breast cancer cells in vitro and in vivo."
5937,breast cancer,39272066,Clinical and radiological pattern of olaparib-induced interstitial lung disease.,"PARP inhibitors (PARPi) are used in the treatment of ovarian, breast, pancreatic, and prostate cancers. Pneumonitis has been identified as a potential side effect, with a higher meta-analysis-assessed risk for olaparib versus other PARPi. Olaparib-induced interstitial lung disease (O-ILD) was first described within the Japanese population, with few information available for Caucasian patients."
5938,breast cancer,39272058,"A randomized, multicenter phase III Study of once-per-cycle administration of efbemalenograstim alfa (F-627), a novel long-acting rhG-CSF, for prophylaxis of chemotherapy-induced neutropenia in patients with breast cancer.","F-627 (efbemalenograstim alfa) is a novel long acting granulocyte colony-stimulating factor (G-CSF) that contains two human G-CSF fused to a human immunoglobulin G2 (hIgG2) -Fc fragment with a peptide linker. This studyevaluated the efficacy and safety of F-627, also known as efbemalenograstim alfa (Ryzneuta®) in reducing neutropenia compared with filgrastim (GRAN®)."
5939,breast cancer,39271910,Tumour immune characterisation of primary triple-negative breast cancer using automated image quantification of immunohistochemistry-stained immune cells.,"The tumour immune microenvironment (TIME) in breast cancer is acknowledged with an increasing role in treatment response and prognosis. With a growing number of immune markers analysed, digital image analysis may facilitate broader TIME understanding, even in single-plex IHC data. To facilitate analyses of the latter an open-source image analysis pipeline, Tissue microarray MArker Quantification (TMArQ), was developed and applied to single-plex stainings for p53, CD3, CD4, CD8, CD20, CD68, FOXP3, and PD-L1 (SP142 antibody) in a 218-patient triple negative breast cancer (TNBC) cohort with complementary pathology scorings, clinicopathological, whole genome sequencing, and RNA-sequencing data. TMArQ's cell counts for analysed immune markers were on par with results from alternative methods and consistent with both estimates from human pathology review, different quantifications and classifications derived from RNA-sequencing as well as known prognostic patterns of immune response in TNBC. The digital cell counts demonstrated how immune markers are coexpressed in the TIME when considering TNBC molecular subtypes and DNA repair deficiency, and how combination of immune status with DNA repair deficiency status can improve the prognostic stratification in chemotherapy treated patients. These results underscore the value and potential of integrating TIME and specific tumour intrinsic alterations/phenotypes for the molecular understanding of TNBC."
5940,breast cancer,39271844,Trastuzumab deruxtecan in HER2-positive advanced breast cancer with or without brain metastases: a phase 3b/4 trial.,Trastuzumab deruxtecan (T-DXd) intracranial activity has been observed in small or retrospective patient cohorts with human epidermal growth factor receptor 2-positive (HER2
5941,breast cancer,39271787,"Dual HER2 inhibition: mechanisms of synergy, patient selection, and resistance.",HER2-targeted therapies for patients with HER2
5942,breast cancer,39271768,Integrated machine learning algorithms identify KIF15 as a potential prognostic biomarker and correlated with stemness in triple-negative breast cancer.,"Cancer stem cells (CSCs) have the potential to self-renew and induce cancer, which may contribute to a poor prognosis by enabling metastasis, recurrence, and therapy resistance. Hence, this study was performed to identify the association between CSC-related genes and triple-negative breast cancer (TNBC) development. Stemness gene sets were downloaded from StemChecker. Based on the online databases, a consensus clustering algorithm was conducted for unsupervised classification of TNBC samples. The variations between subtypes were assessed with regard to prognosis, tumor immune microenvironment (TIME), and chemotherapeutic sensitivity. The stemness-related gene signature was established and random survival forest analysis was employed to identify the core gene for validation experiments and tumor sphere formation assays. 499 patients with TNBC were classified into three subgroups and the Cluster 1 had a better OS than others. After that, WGCNA study was performed to identify genes important for Cluster 1 subtype. Out of all 8 modules, the subtype of Cluster 1 and the yellow module with 103 genes demonstrated the largest positive association. After that, a four-gene stemness-related signature was established. Based on the yellow module, the 39 potential pivotal genes were subjected to the random forest survival analysis to find out the gene that was relatively important for OS. KIF15 was confirmed as the targeted gene by LASSO and random survival forest analyses. In vitro experiments, the downregulation of KIF15 promoted the stemness of TNBC cells. The expression levels of stem cell markers Nanog, SOX2, and OCT4 were found to be elevated in TNBC cell lines after KIF15 inhibition. A stemness-associated risk model was constructed to forecast the clinical outcomes of TNBC patients. The downregulation of KIF15 expression in a subpopulation of TNBC stem cells may promote stemness and possibly TNBC progression."
5943,breast cancer,39271628,"Comment on: ""Postoperative outcomes of minimally invasive versus conventional nipple-sparing mastectomy with prosthesis breast reconstruction in breast cancer: a meta-analysis"".",No abstract found
5944,breast cancer,39271490,Dose reduction and discontinuation due to the combination of CDK4/6 inhibitors and endocrine drugs: a systematic review and meta-analysis.,"With the widespread use of CDK4/6 inhibitors, the number of discontinuations and reductions due to adverse events is increasing. Therefore, we examined the risk of dose reduction, discontinuation, and occurrence of serious adverse events and death due to adverse events when CDK4/6 inhibitors are combined with endocrine drugs."
5945,breast cancer,39271485,Trajectory patterns and factors associated with acceptance of disability in young and middle-aged breast cancer patients: a longitudinal study.,"To explore the trajectories of acceptance of disability in young and middle-aged breast cancer patients based on a latent class growth analysis, investigate factors associated with each trajectory, and identify whether return to normal living differs in different trajectories."
5946,breast cancer,39271431,Deintensification of Locoregional Therapy Following Neoadjuvant Chemotherapy for Breast Cancer: Where do We Go From Here?,No abstract found
5947,breast cancer,39271381,Delta Radiomics Based on MRI for Predicting Axillary Lymph Node Pathologic Complete Response After Neoadjuvant Chemotherapy in Breast Cancer Patients.,To develop and test a radiomics nomogram based on magnetic resonance imaging (MRI) and clinicopathological factors for predicting the axillary pathologic complete response (apCR) to neoadjuvant chemotherapy (NAC) in breast cancer patients with axillary lymph node (ALN) metastases.
5948,breast cancer,39271294,Long-read DNA and cDNA sequencing identify cancer-predisposing deep intronic variation in tumor-suppressor genes.,"The vast majority of deeply intronic genomic variants are benign, but some extremely rare or private deep intronic variants lead to exonification of intronic sequence with abnormal transcriptional consequences. Damaging variants of this class are likely underreported as causes of disease for several reasons: Most clinical DNA and RNA testing does not include full intronic sequences; many of these variants lie in complex repetitive regions that cannot be aligned from short-read whole-genome sequence; and, until recently, consequences of deep intronic variants were not accurately predicted by in silico tools. We evaluated the frequency and consequences of rare deep intronic variants for families severely affected with breast, ovarian, pancreatic, and/or metastatic prostate cancer, but with no causal variant identified by any previous genomic or cDNA-based approach. For 10 tumor-suppressor genes, we used multiplexed adaptive sampling long-read DNA sequencing and cDNA sequencing, based on patient-derived DNA and RNA, to systematically evaluate deep intronic variation. We identified all variants across the full genomic loci of targeted genes, applied the in silico tools SpliceAI and Pangolin to predict variants of functional consequence, and then carried out long-read cDNA sequencing to identify aberrant transcripts. For eight of the 120 (6%) previously unsolved families, rare deep intronic variants in "
5949,breast cancer,39270844,Solitary adrenal metastasis of breast cancer on [,No abstract found
5950,breast cancer,39270837,Development and characterization of palbociclib-loaded PLGA nanobubbles for targeted cancer therapy.,The objective of this study was to develop and optimize palbociclib-loaded nanobubbles for targeted breast cancer therapy.
5951,breast cancer,39270828,The Role of Stereotactic Body Radiotherapy in Oligoprogressive Malignant Disease (RADIANT): Oncologic Outcomes From a Phase 2 Nonrandomized Controlled Trial.,"In oligoprogressive (OP) cancer, there are a limited number of metastatic areas progressing on a background of stable or responding to widespread cancer. Although the standard of care for OP is changing systemic therapy (ST), stereotactic body radiation therapy (SBRT) is being explored as an alternative local therapy targeting the sites of progression."
5952,breast cancer,39270822,SENP3 mediates the deSUMOylation and degradation of YAP1 to regulate the progression of triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is a prevalent malignancy in women, casting a formidable shadow on their well-being. Positioned within the nucleolus, SUMO-specific protease 3 (SENP3) assumes a pivotal role in the realms of development and tumorigenesis. However, the participation of SENP3 in TNBC remains a mystery. Here, we elucidate that SENP3 exerts inhibitory effects on migration and invasion capacities, as well as on the stem cell-like phenotype, within TNBC cells. Further experiments showed that YAP1 is the downstream target of SENP3, and SENP3 regulates tumorigenesis in a YAP1-dependent manner. YAP1 is found to be SUMOylated and SENP3 deconjugates SUMOylated YAP1 and promotes degradation mediated by the ubiquitin-proteasome system. More importantly, YAP1 with a mutation at the SUMOylation site impedes the capacity of WT YAP1 in TNBC tumorigenesis. Taken together, our findings firmly establish the pivotal role of SENP3 in the modulation of YAP1 deSUMOylation, unveiling novel mechanistic insight into the important role of SENP3 in the regulation of TNBC tumorigenesis in a YAP1-dependent manner."
5953,breast cancer,39270819,USP11 deubiquitinates E-cadherin and maintains the luminal fate of mammary tumor cells to suppress breast cancer.,"Basal-like breast cancer may originate from luminal epithelial or cancerous cells. Inadequately repaired DNA damage impairs luminal differentiation and promotes aberrant luminal to basal trans-differentiation in mammary epithelial cells (MECs). Ubiquitin-specific peptidase 11 (USP11), a deubiquitinase, plays a critical role in DNA damage repair. The role of USP11 in controlling mammary cell differentiation and tumorigenesis remains poorly understood. We generated Usp11 knockout mice and breast cancer cell lines expressing wild-type (WT) and mutant forms of USP11. By using these mutant mice, cell lines, and human USP11-deficient and -proficient breast cancer tissues, we tested how USP11 controls mammary cell fate. We generated Usp11 knock-out mice and found that deletion of Usp11 reduced the expression of E-cadherin and promoted DNA damage in MECs. Overexpression of WT USP11, but not a deubiquitinase-inactive mutant form of USP11, promoted luminal differentiation, enhanced DNA damage repair, and suppressed tumorigenesis in mice. Mechanistically, we found that USP11 enhanced the protein expression of E-cadherin dependent on its deubiquitinase activity and that USP11 deubiquitinated E-cadherin at K738. We discovered that USP11 is bound to E-cadherin through its C-terminal region. In human breast cancers, expression of USP11 was positively correlated with that of E-cadherin, and high USP11 predicted better recurrence-free survival. Our findings provide compelling genetic and biochemical evidence that USP11 not only promotes DNA damage repair but also deubiquitinates E-cadherin and maintains the luminal feature of mammary tumor cells, thereby suppressing luminal breast cancer."
5954,breast cancer,39270809,Uncommon neoplasms mistakenly diagnosed as hidradenitis suppurativa: Report of three consecutive cases.,"Hidradenitis suppurativa (HS) poses diagnostic challenges due to its clinical overlap with various skin conditions and neoplasms, potentially leading to misdiagnoses. The absence of a definitive diagnostic test and infrequent use of histopathology contribute to diagnostic complexities, exacerbated by the recent increased focus on HS. Three cases initially diagnosed and treated as HS underwent clinical work-up and skin biopsies to resolve diagnostic complexities. Initially labeled as HS, the cases revealed a breast carcinoma on axillary ectopic tissue, a cutaneous gamma-delta T-cell lymphoma, and an infiltrating squamous cell carcinoma. Delayed recognition led to misguided therapies and adverse outcomes. This report stresses the need to explore alternative diagnoses for chronic skin nodules with or without ulcerations on the flexures. Timely skin biopsies are crucial for accurate diagnoses. Ongoing clinician education is essential to avoid misdiagnosis in challenging cases, in which histopathology aids in reaching a correct diagnosis."
5955,breast cancer,39270807,NUAKs promote mTOR/c-Myc-induced glucose and glutamine reprogramming for cell growth and metastasis in breast cancer cells.,"Breast cancer progression and metastasis are closely connected to changes in glucose and glutamine metabolism. While Novel (nua) kinase family 1 (NUAK1) and Novel (nua) kinase family 2 (NUAK2), which are two members of the AMPK-related kinases, have been associated with breast tumorigenesis, their role in the metabolic reprogramming that occurs during breast cancer progression remains unclear. Our research uncovers that NUAKs expression is significantly higher in breast cancer tissues and cell lines, and it is positively related to glycolysis, the pentose phosphate pathway (PPP), glutamine metabolism, and a poor prognosis for breast cancer patients. We show that NUAKs significantly increase metabolic reprogramming, including aerobic glycolysis, PPP, and glutamine metabolism in triple negative breast cancer subtypes but only induce aerobic glycolysis and PPP in luminal breast cancer subtypes to meet the anabolic demands of rapidly dividing breast cancer cells. In contrast, the depletion of NUAKs has the opposite effect. Mechanistic insights reveal that NUAKs activate mammalian target of rapamycin (mTOR) signaling, which in turn upregulates the c-Myc transcription factor, a crucial regulator of glucose and glutamine metabolic gene expression. Moreover, we demonstrate that NUAKs enhance mTOR/c-Myc signaling pathways, leading to increased glucose and glutamine reprogramming, which supports rapid cell proliferation and metastatic potential in breast cancer cells. Importantly, pretreating breast cancer cells with mTOR inhibitors blocked the metabolic reprogramming and tumor-promoting effect of NUAK1/2. Therefore, targeting NUAKs may represent a novel therapeutic strategy for the treatment of breast cancer."
5956,breast cancer,39270763,Improving the targeting and therapeutic efficacy of anastrazole for the control of breast cancer: In vitro and in vivo characterization.,"Anastrazole (ASZ) is an effective aromatase inhibitor that is used for breast cancer treatment. Nevertheless, ASZ's effectiveness is diminished due to its low water solubility, unregulated release, absence of targeting, and inadequate patient compliance. The goal of the research was to create a hydrogel formulation of ASZ-loaded invasomes (ALI) to enhance the solubility, permeability, targeting, and efficacy of ASZ while also sustaining its release for treatment of breast cancer. The optimized ALI formulation was determined to be 3%w/v phospholipid, 0.15%w/v cholesterol, 3%v/v ethanol, and 1 %v/v cineole based on the results of the pre-formulation study. After conducting in vitro characterization of the optimum formulation, it was combined with carbopol for in vivo examination of its anti-tumor efficacy in a rat model of 7, 12-dimethylbenzanthracene. Compared to free ASZ, ALI hydrogel increased its penetration by 10.67 times and prolonged its release by 64.02%. Compared to the control positive group, ALI hydrogel reduced tumor volume by 99.19% and mortality by 10.93%. The anti-tumor effect of the ALI hydrogel was demonstrated by its ability to accumulate more ASZ in tumors and reduce hypercellular tumors. Overall, transdermal ALI hydrogel shows potential as a promising approach for treating breast cancer."
5957,breast cancer,39270701,[,"With limitations of conventional imaging and biopsy, accurate, non-invasive techniques to detect clear-cell renal cell carcinoma in patients with renal masses remain an unmet need. "
5958,breast cancer,39270649,Germline polygenic risk scores are associated with immune gene expression signature and immune cell infiltration in breast cancer.,"The tumor immune microenvironment (TIME) plays key roles in tumor progression and response to immunotherapy. Previous studies have identified individual germline variants associated with differences in TIME. Here, we hypothesize that common variants associated with breast cancer risk or cancer-related traits, represented by polygenic risk scores (PRSs), may jointly influence immune features in TIME. We derived 154 immune traits from bulk gene expression profiles of 764 breast tumors and 598 adjacent normal tissue samples from 825 individuals with breast cancer in the Nurses' Health Study (NHS) and NHSII. Immunohistochemical staining of four immune cell markers were available for a subset of 205 individuals. Germline PRSs were calculated for 16 different traits including breast cancer, autoimmune diseases, type 2 diabetes, ages at menarche and menopause, body mass index (BMI), BMI-adjusted waist-to-hip ratio, alcohol intake, and tobacco smoking. Overall, we identified 44 associations between germline PRSs and immune traits at false discovery rate q < 0.25, including 3 associations with q < 0.05. We observed consistent inverse associations of inflammatory bowel disease (IBD) and Crohn disease (CD) PRSs with interferon signaling and STAT1 scores in breast tumor and adjacent normal tissue; these associations were replicated in a Norwegian cohort. Inverse associations were also consistently observed for IBD PRS and B cell abundance in normal tissue. We also observed positive associations between CD PRS and endothelial cell abundance in tumor. Our findings suggest that the genetic mechanisms that influence immune-related diseases are also associated with TIME in breast cancer."
5959,breast cancer,39270646,Distinct tumor architectures and microenvironments for the initiation of breast cancer metastasis in the brain.,"Brain metastasis, a serious complication of cancer, hinges on the initial survival, microenvironment adaptation, and outgrowth of disseminated cancer cells. To understand the early stages of brain colonization, we investigated two prevalent sources of cerebral relapse, triple-negative (TNBC) and HER2+ (HER2BC) breast cancers. Using mouse models and human tissue samples, we found that these tumor types colonize the brain, with a preference for distinctive tumor architectures, stromal interfaces, and autocrine programs. TNBC models tend to form perivascular sheaths with diffusive contact with astrocytes and microglia. In contrast, HER2BC models tend to form compact spheroids driven by autonomous tenascin C production, segregating stromal cells to the periphery. Single-cell transcriptomics of the tumor microenvironment revealed that these architectures evoke differential Alzheimer's disease-associated microglia (DAM) responses and engagement of the GAS6 receptor AXL. The spatial features of the two modes of brain colonization have relevance for leveraging the stroma to treat brain metastasis."
5960,breast cancer,39270629,Spatial and temporal analysis of breast cancer mortality in a state in northeastern Brazil.,"Breast cancer (BC) is the most common neoplasm, and its global burden has become one of the most important factors jeopardizing the health of the world population, especially women. The aim of this study was to analyze mortality trends and the spatial distribution of BC in women in the capital and state of Sergipe, aiming to contribute to the implementation and improvement of strategies for the prevention and health promotion of women with BC. Trends were calculated using the Joinpoint Regression Program 5.0.2. Spatial analyses were performed using the empirical Bayesian model, thematic maps were created using QGIS 3.10.7 and Moran's I indices were calculated using TerraView 4.2.2. Between 1996 and 2022, 1384 and 3128 BC deaths were recorded in the capital and state of Sergipe, respectively. The mortality trend increased in the age groups of 45-75+ for the state of Sergipe, while in the capital, we observed stability in all age groups. The highest AAPC was 4.6213, with a 95 % confidence interval (2.16; 7.14). Univariate global Moran's I analysis indicated spatial autocorrelation during the study period. A direct relationship was found between mortality rates and the more economically developed regions."
5961,breast cancer,39270591,Taohong Siwu decoction enhances the chemotherapeutic efficacy of doxorubicin by promoting tumor vascular normalization.,"Instead of completely suppressing blood vessels inside tumors, vascular normalization therapy is proposed to normalize and prune the abnormal vasculature in tumor microenvironment (TME) to acquire a normal and stable blood flow and perfusion. The theoretical basis for the use of ""blood-activating and stasis-resolving"" formulas in Traditional Chinese Medicine to treat cancer is highly consistent with the principle of vascular normalization therapy, suggesting the potential application of these traditional formulas in vascular normalization therapy."
5962,breast cancer,39270576,Financial struggles and coping with the aftermath of breast cancer care: An ethnographic study in Vietnam.,"Breast cancer, the most common cancer diagnosed among women, disproportionately affects low- and middle-income countries (LMICs). Based on an ethnographic study conducted in Central Vietnam in 2019, including observation and interviews with 33 women patients, we investigate how women and their families managed the financial burden of breast cancer care. Our findings suggest that in a context where health-related risk protection is poorly organised and out-of-pocket expenses are burdensome, despite the presence of universal health coverage, patients must rely heavily on informal arrangements to finance their treatment. They proactively researched available information and undertook extensive and ramified work to prove their deservingness for some types of assistance, including strategically disclosing their cancer status or using tactics to accelerate the process of applying for state welfare. Affected families must make hard calculations to prioritise the pressing health need of a member diagnosed with cancer and in many circumstances, forfeited the education of their young children. We offer theoretical understanding of 'patient work' beyond the routine management of the biological aspects of an illness. In addition, we demonstrate how engaging in those various coping practices can reinforce one's vulnerability to a vicious cycle of illness and poverty and amplify socio-economic inequalities among the affected community and the larger society. We argue this situation, if not tackled urgently and appropriately, can impede the progress towards achieving Sustainable Development Goal 3 (Good Health and Wellbeing) and Goal 10 (Reduced Inequalities) in LMICs amidst the non-communicable disease epidemic."
5963,breast cancer,39270543,"Atypical ductal or lobular hyperplasia, lobular carcinoma in-situ, flat epithelial atypia, and future risk of developing breast cancer: Systematic review and meta-analysis.","Biopsy-proven breast lesions such as atypical ductal hyperplasia (ADH) or atypical lobular hyperplasia (ALH), lobular carcinoma in situ (LCIS) and flat epithelial atypia (FEA) increase subsequent risk of breast cancer (BC), but long-term risk has not been synthesized. A systematic review was conducted to quantify future risk of breast cancer accounting for time since diagnosis of these high-risk lesions."
5964,breast cancer,39270542,Co-expression network and survival analysis of breast cancer inflammation and immune system hallmark genes.,"The tertiary lymphoid structure (TLS) plays a central role in cancer immune response, and its gene expression pattern, called the TLS signature, has shown prognostic value in breast cancer. The formation of TLS and tumor-associated high endothelial venules (TA-HEVs), responsible for lymphocytic infiltration within the TLS, is associated with the expression of cancer hallmark genes (CHGs) related to immunity and inflammation. In this study, we performed co-expression network analysis of immune- and inflammation-related CHGs to identify predictive genes for breast cancer. In total, 382 immune- and inflammation-related CHGs with high expression variance were extracted from the GSE86166 microarray dataset of patients with breast cancer. CHGs were classified into five modules by applying weighted gene co-expression network analysis. The survival analysis results for each module showed that one module comprising 45 genes was statistically significant for relapse-free and overall survival. Four network properties identified key genes in this module with high prognostic prediction abilities: CD34, CXCL12, F2RL2, JAM2, PROS1, RAPGEF3, and SELP. The prognostic accuracy of the seven genes in breast cancer was synergistic and exceeded that of other predictors in both small and large public datasets. Enrichment analysis predicted that these genes had functions related to leukocyte infiltration of TA-HEVs. There was a positive correlation between key gene expression and the TLS signature, suggesting that gene expression levels are associated with TLS density. Co-expression network analysis of inflammation- and immune-related CHGs allowed us to identify genes that share a standard function in cancer immunity and have a high prognostic predictive value. This analytical approach may contribute to the identification of prognostic genes in TLS."
5965,breast cancer,39270442,Exploring the promising role of chitosan delivery systems in breast cancer treatment: A comprehensive review.,"Breast cancer presents a significant global health challenge, driving the development of novel treatment strategies for therapeutic interventions. Nanotechnology has emerged as a promising avenue for addressing this challenge, with Chitosan (CS) nanoparticles receiving prominence due to their unique characteristics and multitude of potential applications. This review provides a comprehensive overview of the role of Chitosan nanoparticles in breast cancer therapy. The review begins by emphasizing the prevalence and importance of breast cancer as a major health issue, underscoring the necessity for effective treatments. It then delves into the application of Chitosan nanoparticles in breast cancer therapy. One key aspect discussed is their role as carriers for anticancer drugs, enabling targeted delivery and improved cellular uptake. Furthermore, the review explores modified Chitosan nanoparticles and strategies for enhancing their efficacy and specificity in breast cancer treatment. It also examines Chitosan conjugates and hybrids, which offer innovative approaches for combination therapy. Additionally, metal and magnetic Chitosan nanoparticles are discussed spanning their capacity to assist in imaging, hyperthermia, as well as targeted drug delivery. In conclusion, the review summarizes the current research landscape regarding Chitosan nanoparticles for breast cancer therapy and offers insights into future directions. Overall, the review highlights the versatility, potential benefits, and future prospects of Chitosan nanoparticles in combating breast cancer."
5966,breast cancer,39270400,Metformin-loaded chitosan nanoparticles augment silver nanoparticle-induced radiosensitization in breast cancer cells during radiation therapy.,"Recent research has focused on enhancing tumor response to radiation therapy using radiosensitizers to increase radiation absorption by cancerous tissues. This study utilized silver nanoparticles (AgNPs) as radiation sensitizers and chitosan as a nanocarrier to deliver metformin to breast cancer cells. Metformin-loaded chitosan nanoparticles (Met NPs) and AgNPs were synthesized and characterized. MCF-7 breast cancer cells were pretreated with Met NPs, followed by treatment with AgNPs and irradiation with X-rays at 2, 4, and 8 Gy doses. Cellular cytotoxicity, apoptosis, DNA damage, and 3D spheroid formation were evaluated. The synthesized Met NPs and AgNPs had average diameters of 51.5 ± 9.4 nm and 3.02 ± 0.03 nm, respectively. Cellular cytotoxicity assessment revealed the highest cytotoxicity in MCF-7 cells pretreated with Met NPs, treated with AgNPs, and irradiated with 8 Gy. Flow cytometry analysis demonstrated a 67.58 % apoptosis rate in cells pretreated with Met NPs, compared to 30.42 % in cells pretreated with plain metformin. DAPI staining revealed a 1.8-fold increase in DNA damage in cells pretreated with Met NPs and Ag NPs upon exposure to radiation. The 3D spheroid culture model confirmed a 60 % enhancement in the radiosensitivity of breast cancer cells in the presence of Met NPs and Ag NPs. The combination of Met NPs and Ag NPs represents a promising strategy to improve the therapeutic efficacy of radiation therapy for breast cancer treatment. The delivery of metformin can potentiate the radiosensitizing effects of Ag NPs, offering a novel approach to enhance cancer cells' response to radiation."
5967,breast cancer,39270146,Machine Learning-Driven Phenogrouping and Cardiorespiratory Fitness Response in Metastatic Breast Cancer.,The magnitude of cardiorespiratory fitness (CRF) impairment during anticancer treatment and CRF response to aerobic exercise training (AT) are highly variable. The aim of this ancillary analysis was to leverage machine learning approaches to identify patients at high risk of impaired CRF and poor CRF response to AT.
5968,breast cancer,39270021,Blocking tumor-intrinsic MNK1 kinase restricts metabolic adaptation and diminishes liver metastasis.,"Dysregulation of the mitogen-activated protein kinase interacting kinases 1/2 (MNK1/2)-eukaryotic initiation factor 4E (eIF4E) signaling axis promotes breast cancer progression. MNK1 is known to influence cancer stem cells (CSCs); self-renewing populations that support metastasis, recurrence, and chemotherapeutic resistance, making them a clinically relevant target. The precise function of MNK1 in regulating CSCs, however, remains unexplored. Here, we generated MNK1 knockout cancer cell lines, resulting in diminished CSC properties in vitro and slowed tumor growth in vivo. Using a multiomics approach, we functionally demonstrated that loss of MNK1 restricts tumor cell metabolic adaptation by reducing glycolysis and increasing dependence on oxidative phosphorylation. Furthermore, MNK1-null breast and pancreatic tumor cells demonstrated suppressed metastasis to the liver, but not the lung. Analysis of The Cancer Genome Atlas (TCGA) data from breast cancer patients validated the positive correlation between MNK1 and glycolytic enzyme protein expression. This study defines metabolic perturbations as a previously unknown consequence of targeting MNK1/2, which may be therapeutically exploited."
5969,breast cancer,39269936,Development of a breast cancer risk assessment and primary prevention pathway for women aged 30-39 years: Views of UK primary care providers on the role of primary care.,"Identifying women aged 30-39 years at increased risk of developing breast cancer would allow them to receive screening and prevention offers. For this to be feasible, the practicalities of organising risk assessment and primary prevention must be acceptable to the healthcare professionals who would be responsible for delivery. It has been proposed that primary care providers are best placed to deliver a breast cancer risk assessment and primary prevention pathway. The present study aimed to investigate a range of primary care provider's views on the development and implementation of a breast cancer risk assessment and primary prevention pathway within primary care for women aged 30-39 years."
5970,breast cancer,39269764,Social and Health-related Changes in Hispanic Cancer Patients during the COVID-19 Lockdown.,The current study aimed to explore changes in health-related behaviors and social practices in Hispanic cancer patients during a government-mandated lockdown and their relationship to sociodemographic and clinical characteristics.
5971,breast cancer,39269704,Essential Components of an Electronic Patient-Reported Symptom Monitoring and Management System: A Randomized Clinical Trial.,Multicomponent electronic patient-reported outcome cancer symptom management systems reduce symptom burden. Whether all components contribute to symptom reduction is unknown.
5972,breast cancer,39269592,Breaking Taboos: Arab Breast Cancer Activism in Art and Popular Culture.,"This essay examines the breast cancer accounts of four Arab female celebrities who have spoken out in public about their illness experience: the Egyptian TV presenter Basma Wahba and the actress Yasmine Ghaith, the Iraqi actress Namaa al-Ward, and the Lebanese pop singer Elissa. By reading their testimonies against the backdrop of critical literature on illness narratives and memoirs, as well as on cancer narratives and activism, the essay asks: how are the accounts of these women's cancer diagnosis and treatment disclosed and described? In what medium do they communicate and circulate their breast cancer experiences? What significance do these public disclosures have on challenging and breaking the Arab taboo of cancer? In conclusion, the essay argues that these women's willingness to share their stories in public constitutes an important form of multimedia activist intervention-visual, sonic, and performative-that is playing a key role in the development of a breast cancer movement."
5973,breast cancer,39269553,Characterizing cancer-related cognitive impairments and impact on quality of life in women with metastatic breast cancer.,"Little is known about cancer-related cognitive impairments (CRCI) in women with metastatic breast cancer (MBC). The purpose of this study is to (1) comprehensively describe CRCI and any associated psychosocial and behavioral symptoms, (2) determine observable sociodemographic and clinical risk factors for CRCI, and (3) explore cognitive and psychosocial predictors of quality of life and social functioning in women living with MBC."
5974,breast cancer,39269552,Germline genetic mutations in a multi-center cohort of 248 phyllodes tumors.,"Germline genetic mutations in women with phyllodes tumors (PT) are understudied, although some describe associations of PT with various mutations. We sought to determine the prevalence of pathogenic/likely pathogenic (P/LP) variants in women with PT."
5975,breast cancer,39269541,Prevalence and risks of intravenous chemotherapy-induced severe neutropenia in solid cancers: a multicenter retrospective cohort study on real-life data.,"We aimed at identifying prevalence, clinical outcomes and prognostic factors in cancer patients with intravenous chemotherapy-induced severe neutropenia (ICISN)."
5976,breast cancer,39269470,Is intensive training with a time interval between instruction and planning CT necessary for deep inspiration breath-hold radiotherapy in breast cancer?,"Breathing instruction and exercises and a time gap between training and planning CT scans (pCT) is recommended as part of deep inspiration breath-hold (DIBH) assisted radiotherapy (RT). However, this is associated with additional time expenditure."
5977,breast cancer,39269406,The Effect of Nonpharmacological Methods on Preoperative Anxiety in Breast Surgery Patients: Meta-analysis.,"To investigate the effect of nonpharmacological methods on anxiety before breast surgery, using the meta-analysis method."
5978,breast cancer,39269338,"A scalable, spin-free approach to generate enhanced induced pluripotent stem cell-derived natural killer cells for cancer immunotherapy.","Natural killer (NK) cells play a vital role in innate immunity and show great promise in cancer immunotherapy. Traditional sources of NK cells, such as the peripheral blood, are limited by availability and donor variability. In addition, in vitro expansion can lead to functional exhaustion and gene editing challenges. This study aimed to harness induced pluripotent stem cell (iPSC) technology to provide a consistent and scalable source of NK cells, overcoming the limitations of traditional sources and enhancing the potential for cancer immunotherapy applications. We developed human placental-derived iPSC lines using reprogramming techniques. Subsequently, an optimized two-step differentiation protocol was introduced to generate high-purity NK cells. Initially, iPSCs were differentiated into hematopoietic-like stem cells using spin-free embryoid bodies (EBs). Subsequently, the EBs were transferred to ultra-low attachment plates to induce NK cell differentiation. iPSC-derived NK (iNK) cells expressed common NK cell markers (NKp46, NKp30, NKp44, CD16 and eomesodermin) at both RNA and protein levels. iNK cells demonstrated significant resilience to cryopreservation and exhibited enhanced cytotoxicity. The incorporation of a chimeric antigen receptor (CAR) construct further augmented their cytotoxic potential. This study exemplifies the feasibility of generating iNK cells with high purity and enhanced functional capabilities, their improved resilience to cryopreservation and the potential to have augmented cytotoxicity through CAR expression. Our findings offer a promising pathway for the development of potential cellular immunotherapies, highlighting the critical role of iPSC technology in overcoming challenges associated with traditional NK cell sources."
5979,breast cancer,39269270,"Racial, Ethnic, and Socioeconomic Disparities in Meeting Physical Activity Guidelines among Female Breast Cancer Survivors in the United States.","Cancer survivors show low physical activity participation rates in the U.S. However, there are limited national-level data on disparities in the prevalence of meeting physical activity guidelines among women with and without breast cancer. We aimed to evaluate national-level trends in meeting physical activity guidelines across demographic and socioeconomic characteristics of breast cancer survivors and women without cancer."
5980,breast cancer,39269251,The EORTC QLQ breast modules and the FACT-B for assessing quality of life in breast cancer patients - an updated literature review.,"Two commonly used quality of life questionnaires in breast cancer are EORTC QLQ-BR23, the FACT-B, and the extended FACT-B + 4. More recently, the EORTC EORTC QLQ-BR42 was developed. This systematic review compares the various versions of the EORTC QLQ and FACT tools for breast cancer in terms of their content, validity, and psychometric properties."
5981,breast cancer,39269229,NCCN guideline-concordant cancer care in Sub-Saharan Africa A population-based multi-country study of five cancers.,"To assess population-based quality of cancer care in Sub-Saharan Africa and to identify specific gaps and joint opportunities, we assessed concordance of diagnostic and treatment with NCCN harmonized guidelines for leading cancer types in 10 countries."
5982,breast cancer,39269195,Phosphoinositide 3-Kinase Inhibitors from Gladiolus Segetum Ker-Gawl Corms Supported by Network Pharmacology.,"Gladiolus segetum Ker-Gawl corms total extract exhibited remarkable in vitro anti-proliferative effects against panel of cancer cell lines; including human colon carcinoma (Caco-2), human breast cancer (MCF7) and hepatocellular carcinoma (HepG2) cell lines with IC"
5983,breast cancer,39269086,Applicability of Quantum Dots in Breast Cancer Diagnostic and Therapeutic Modalities-A State-of-the-Art Review.,"The increasing incidence of breast cancers (BCs) in the world population and their complexity and high metastatic ability are serious concerns for healthcare systems. Despite the significant progress in medicine made in recent decades, the efficient treatment of invasive cancers still remains challenging. Chemotherapy, a fundamental systemic treatment method, is burdened with severe adverse effects, with efficacy limited by resistance development and risk of disease recurrence. Also, current diagnostic methods have certain drawbacks, attracting attention to the idea of developing novel, more sensitive detection and therapeutic modalities. It seems the solution for these issues can be provided by nanotechnology. Particularly, quantum dots (QDs) have been extensively evaluated as potential targeted drug delivery vehicles and, simultaneously, sensing and bioimaging probes. These fluorescent nanoparticles offer unlimited possibilities of surface modifications, allowing for the attachment of biomolecules, such as antibodies or proteins, and drug molecules, among others. In this work, we discuss the potential applicability of QDs in breast cancer diagnostics and treatment in light of the current knowledge. We begin with introducing the molecular and histopathological features of BCs, standard therapeutic regimens, and current diagnostic methods. Further, the features of QDs, along with their uptake, biodistribution patterns, and cytotoxicity, are described. Based on the reports published in recent years, we present the progress in research on possible QD use in improving BC diagnostics and treatment efficacy as chemotherapeutic delivery vehicles and photosensitizing agents, along with the stages of their development. We also address limitations and open questions regarding this topic."
5984,breast cancer,39268981,"Phase II study of pegaspargase, etoposide, gemcitabine (PEG) followed by involved-field radiation therapy in early-stage extranodal natural killer/T-cell lymphoma.","The prognosis of extra-nodal NK/T cell lymphoma (ENKTL) is poor, and the optimal therapy remains controversial. This study aims to evaluate the safety and efficacy of a new combined modality therapy."
5985,breast cancer,39268937,Combining immunotherapy with PARP inhibitors. Is it possible to find the way through?,No abstract found
5986,breast cancer,39268927,The role of multiparametric MRI in predicting lymphovascular invasion in breast cancer patients.,
5987,breast cancer,39268882,Potential of the Thoracoepigastric Vein as a Drainage Vein in Breast Reconstruction With a Free Flap: An Anatomical Study Using Computed Tomography.,"The recipient vessel choice is very important when performing free-flap breast reconstructions. Usually, the concomitant vein of the recipient artery is anastomosed, and mismatches in the diameter are occasionally observed. We consider the thoracoepigastric vein (TEV) as a potential useful recipient vein. The use of the TEV is not a novel technique. It has been used by surgeons for free-flap anastomoses in the axillary region, but usually as an anastomotic site for the second vein. However, anatomical findings such as TEV diameter, its deficiency rate, and influence on mastectomy are not clear. In this study, computed tomography (CT) was performed to evaluate the use of the TEV as a recipient vein for breast reconstruction."
5988,breast cancer,39268845,Identification of Molecular Profile of Cell Membrane via Magnetic Plasmonic Nanoprobe.,"Cell membranes are primarily composed of lipids, membrane proteins, and carbohydrates, and the related studies of membrane components and structures at different stages of disease development, especially membrane proteins, are of great significance. Here, we investigate the chemical signature profiles of cell membranes as biomarkers for cancer cells via label-free surface-enhanced Raman scattering (SERS). A magnetic plasmonic nanoprobe was proposed by decorating magnetic beads with silver nanoparticles, allowing self-driven cell membrane-targeted accumulation within 5 min. SERS profiles of three types of breast cells were achieved under the plasmon enhancement effect of these nanoprobes. Membrane fingerprint spectra from breast cell lines were further classified with the convolutional neural network model, which perfectly distinguished between two breast cancer subtypes. We further tested various clinical samples using this method and obtained fingerprint spectra from primary cells and frozen slices. This study presents a practical, user-friendly approach for label-free and "
5989,breast cancer,39268503,POP1 Facilitates Proliferation in Triple-Negative Breast Cancer via m6A-Dependent Degradation of CDKN1A mRNA.,"Triple-negative breast cancer (TNBC) is currently the worst prognostic subtype of breast cancer, and there is no effective treatment other than chemotherapy. Processing of precursors 1 (POP1) is the most substantially up-regulated RNA-binding protein (RBP) in TNBC. However, the role of POP1 in TNBC remains clarified. A series of molecular biological experiments in vitro and in vivo and clinical correlation analyses were conducted to clarify the biological function and regulatory mechanism of POP1 in TNBC. Here, we identified that POP1 is significantly up-regulated in TNBC and associated with poor prognosis. We further demonstrate that POP1 promotes the cell cycle and proliferation of TNBC in vitro and vivo. Mechanistically, POP1 directly binds to the coding sequence (CDS) region of CDKN1A mRNA and degrades it. The degradation process depends on the N6-methyladenosine (m6A) modification at the 497th site of CDKN1A and the recognition of this modification by YTH N6-methyladenosine RNA binding protein 2 (YTHDF2). Moreover, the m6A inhibitor STM2457 potently impaired the proliferation of POP1-overexpressed TNBC cells and improved the sensitivity to paclitaxel. In summary, our findings reveal the pivotal role of POP1 in promoting TNBC proliferation by degrading the mRNA of CDKN1A and that inhibition of m6A with STM2457 is a promising therapeutic strategy for TNBC."
5990,breast cancer,39268471,Investigating the therapeutic potential of hesperidin targeting CRISP2 in intervertebral disc degeneration and cancer risk mitigation.,"Intervertebral disc degeneration (IDD) can lead to disc herniation and spinal instability, sometimes requiring surgical intervention. Currently, estrogen has a potential protective effect on IDD, and estrogen is associated with an increased risk of some cancers, such as breast and endometrial cancer. Therefore, it is important to identify natural compounds that estrogen analogues treat IDD while reducing the risk of tumor development."
5991,breast cancer,39268460,Proteomic assessment of SKBR3/HER2+ breast cancer cellular response to Lapatinib and investigational Ipatasertib kinase inhibitors.,"Modern cancer treatment strategies aim at achieving cancer remission by using targeted and personalized therapies, as well as harnessing the power of the immune system to recognize and eradicate the cancer cells. To overcome a relatively short-lived response due to resistance to the administered drugs, combination therapies have been pursued."
5992,breast cancer,39268446,Unleashing the power of AI: Assessing the reliability of ChatGPT in disseminating breast cancer awareness.,"ChatGPT is a large language model that can initiate conversations with humans and respond to their questions. Due to its access to vast amounts of text data, it has the potential to offer health information. This study will explore the ability of ChatGPT to disseminate health information on breast cancer to draw predictions on its acceptance and utilization as a portal for breast cancer awareness. Through the Technology Acceptance Model that focuses on two main aspects, the ease of use and the usefulness, a qualitative comparative analysis was conducted to assess breast cancer information retrieved from ChatGPT and the Centers for Disease Control and Prevention (CDC) website. Common queries that patients with breast cancer and the public often ask were used for assessment. A checklist of the essential elements covered by each question was created. Four themes (definition, prevention, diagnostics, and therapeutics) were used for the coding process and truth tables were created to compare answers. Results showed that the design of ChatGPT renders it an easy platform to initiate conversation and obtain clarifications and explanations for ideas and questions instantaneously. ChatGPT provides adequate and correct information on breast cancer compared to the CDC website, collects information from multiple authentic resources, and provides better access to information. Nevertheless, ChatGPT lacks accountability, and the nature of its responses changes over time. Overall, ChatGPT is a promising medium for the dissemination of health information on breast cancer and an important tool for raising awareness and improving public health knowledge on the disease."
5993,breast cancer,39268412,Evaluation of cytotoxic potential of silver nanoparticles biosynthesized using essential oils of ,Essential oils (EOs) which cover about 91% whole biomolecules formulated from 
5994,breast cancer,39268301,Copper Deficiency Mimicking Myelodysplastic Syndrome: A Case Report.,"Copper deficiency can mimic myelodysplastic syndrome, a group of heterogeneous hematopoietic disorders characterized by peripheral cytopenias, with potential progression to bone marrow failure and acute myeloid leukemia. We present the case of an 83-year-old female with a history of Graves' disease, early-stage hormone receptor-positive breast cancer, hypertension, and glaucoma, who presented with fatigue and progressive lower extremity weakness. Laboratory tests revealed macrocytic anemia, neutropenia, and lymphopenia, with normal platelet counts. Bone marrow biopsy showed trilineage hematopoiesis, dyserythropoiesis, ring sideroblasts, and vacuoles in erythroid precursors, indicating copper deficiency. The patient had been using zinc oxide paste for dentures and had increased her zinc intake during the COVID-19 pandemic, leading to severe copper deficiency. Treatment with intravenous and oral copper supplementation resulted in marked improvement in hematologic indices and symptoms. This case underscores the importance of considering copper deficiency in the differential diagnosis of cytopenias and myeloneuropathy in elderly patients, particularly those with a history of excessive zinc intake."
5995,breast cancer,39268242,Causal relationship between genetically predicted uterine leiomyoma and cancer risk: a two-sample Mendelian randomization.,"Studies have demonstrated that hormonal imbalance, such as elevated level of estrogen or reduced level of progesterone, was the main inducing factor of uterine leiomyoma (UL) development and some cancers. UL has been reported to be associated with several cancers in observational studies. However, the causal associations between UL and cancers remain unclear."
5996,breast cancer,39268162,Efficacy and safety of nanoparticle albumin‑bound paclitaxel compared with solvent‑based paclitaxel in adjuvant therapy for breast cancer: A retrospective study.,"The current evidence for the use of nanoparticle albumin-bound paclitaxel (nab-PTX) for adjuvant breast cancer chemotherapy is insufficient. The present study aimed to assess the efficacy and toxicity of nab-PTX in comparison with solvent-based paclitaxel (sb-PTX) in postoperative adjuvant breast cancer treatment. A total of 345 patients were included in the study and separated into nab-PTX (n=289) and sb-PTX (n=56) groups based on the type of taxane used in the adjuvant chemotherapy regimen. The study evaluated the baseline characteristics in both groups and the risk factors for postoperative recurrence of mammary cancer. Furthermore, data concerning disease-free survival (DFS) and adverse effects were obtained and analyzed, and group confounding variables were addressed using 1:2 propensity score matching (PSM). Comparisons before PSM revealed significant differences in baseline characteristics including age, underlying disease, lymph node involvement, vascular invasion, human epidermal growth factor receptor 2 and axillary surgery (P<0.05). Following PSM, there were 90 patients in the nab-PTX group and 56 in the sb-PTX group, with no significant differences in the baseline differences (P>0.05). Before PSM, the 73-month DFS rate was 97.9% in the nab-PTX group compared with 91.1% in the sb-PTX group. However, there were no significant differences between the groups before or after PSM (P=0.15 and P=0.49, respectively). Additionally, Cox regression analysis demonstrated a significantly lower chance of recurrence in patients aged >45 years [hazard ratio (HR), 0.197; 95% confidence interval (CI), 0.052-0.753; P=0.018], whereas underlying disease (HR, 5.352; 95% CI, 1.310-21.854; P=0.019) and lymph node infiltration (HR, 8.930; 95% CI, 1.121-71.161; P=0.039) significantly increased the risk of recurrence. Regarding safety, the sb-PTX group had a significantly greater incidence of anaphylaxis, whereas the nab-PTX group had significantly increased rates of anemia and peripheral neuropathy (P<0.05). In summary, the 73-month DFS rate of the nab-PTX cohort exceeded that of the sb-PTX cohort, but no significant difference was detected between them. Underlying disease, lymph node metastasis and an age of ≤45 years are significant predictors of postoperative recurrence of breast cancer."
5997,breast cancer,39268159,Cystine/cysteine metabolism regulates the progression and response to treatment of triple‑negative breast cancer (Review).,"Breast cancer is the most prevalent neoplasm affecting women globally, of which a notable proportion of cases are triple-negative breast cancer (TNBC). However, there are limited curative treatment options for patients with TNBC, despite advancements in the field. Amino acids and amino acid transporters serve vital roles in the regulation of tumor metabolism. Notably, cystine and cysteine can interconvert via a redox reaction, with cysteine exerting control on cell survival and growth and exogenous cystine serving a crucial role in the proliferation of numerous types of cancers. Breast cancer has been reported to disrupt the cystine/cysteine metabolism pathway, as cystine and cysteine transporters affect the development and growth of tumors. The present review aims to provide a comprehensive overview of the metabolic pathways involving cystine and cysteine in normal and TNBC cells. Furthermore, the roles of cystine and cysteine transporters in TNBC progression and metastasis and their potential as therapeutic targets for treatment of TNBC are evaluated."
5998,breast cancer,39267995,Semi-automated analysis of HER2 immunohistochemistry in invasive breast carcinoma using whole slide images: utility for interpretation in clinical practice.,
5999,breast cancer,39267922,The role of circRNAs and miRNAs in drug resistance and targeted therapy responses in breast cancer.,"MicroRNAs (miRNAs) are small non-coding RNAs comprising 19-24 nucleotides that indirectly control gene expression. In contrast to other non-coding RNAs (ncRNAs), circular RNAs (circRNAs) are defined by their covalently closed loops, forming covalent bonds between the 3' and 5' ends. circRNAs regulate gene expression by interacting with miRNAs at transcriptional or post-transcriptional levels. Accordingly, circRNAs and miRNAs control many biological events related to cancer, including cell proliferation, metabolism, cell cycle, and apoptosis. Both circRNAs and miRNAs are involved in the pathogenesis of diseases, such as breast cancer. This review focuses on the latest discoveries on dysregulated circRNAs and miRNAs related to breast cancer, highlighting their potential as biomarkers for clinical diagnosis, prognosis, and chemotherapy response."
6000,breast cancer,39267845,Influence of H19 polymorphisms on breast cancer: risk assessment and prognostic implications via LincRNA H19/miR-675 and downstream pathways.,"Breast cancer, as the most prevalent malignancy among women globally, continues to exhibit rising incidence rates, particularly in China. The disease predominantly affects women aged 40 to 60 and is influenced by both genetic and environmental factors. This study focuses on the role of H19 gene polymorphisms, investigating their impact on breast cancer susceptibility, clinical outcomes, and response to treatment."
6001,breast cancer,39267843,Expression profile of messenger and micro RNAs related to the histaminergic system in patients with five subtypes of breast cancer.,"Disparities in estrogen receptor (ER), progesterone receptor, human epidermal growth factor receptor 2 (HER2), and Ki67 proliferation indices facilitate the categorization of breast cancer into four principal subtypes: luminal A, luminal B, HER2-positive, and triple-negative breast cancer (TNBC). Preclinical studies investigating the therapeutic potential of histaminergic system targeting in breast cancer have shown promising results. This study aimed to assess the expression profiles of messenger ribonucleic acid (mRNA) and micro RNA (miRNA) related to the histaminergic system in five subtypes of breast cancer among Polish women. Patients with five breast cancer subtypes were included in the study: luminal A (n = 130), luminal B (n = 196, including HER2-, n =100; HER2+, n= 96), HER2+ (n = 36), and TNBC (n = 43). They underwent surgery during which the tumor tissue was removed along with a margin of healthy tissue (control material). Molecular analysis included the determination of a microarray profile of mRNAs and miRNAs associated with the histaminergic system, real-time polymerase chain reaction preceded by reverse transcription of selected genes, and determination of histamine receptors (human histamine H1 receptor [HRH1], human histamine H2 receptor [HRH2], and human histamine H4 receptor [HRH4]) using an enzyme-linked immunosorbent assay. Statistical analysis was performed with statistical significance at p < 0.05. Nine mRNAs were significantly differentiated in breast cancer sections, regardless of subtype, compared to control samples: "
6002,breast cancer,39267829,Prognosis in HR-positive metastatic breast cancer with HER2-low versus HER2-zero treated with CDK4/6 inhibitor and endocrine therapy: a meta-analysis.,"The combination of CDK4/6 inhibitors (CDK4/6i) and endocrine therapy (ET) is currently the standard first-line treatment for patients with metastatic hormone receptor positive (HR+), and HER2-negative (HER2-) breast cancer. However, the impact of HER2 status on the prognosis of patients receiving CDK4/6i and ET remains unclear. The meta-analysis was conducted to evaluate different outcomes between HER2-low and HER2-zero patients in advanced HR+ breast cancer receiving CDK4/6i and ET."
6003,breast cancer,39267824,Weakly supervised large-scale pancreatic cancer detection using multi-instance learning.,"Early detection of pancreatic cancer continues to be a challenge due to the difficulty in accurately identifying specific signs or symptoms that might correlate with the onset of pancreatic cancer. Unlike breast or colon or prostate cancer where screening tests are often useful in identifying cancerous development, there are no tests to diagnose pancreatic cancers. As a result, most pancreatic cancers are diagnosed at an advanced stage, where treatment options, whether systemic therapy, radiation, or surgical interventions, offer limited efficacy."
6004,breast cancer,39267774,Bisecting GlcNAc modification reverses the chemoresistance via attenuating the function of P-gp.,
6005,breast cancer,39267730,Prophylactic Buried Dermal Flap: A Simple Method for Axillary Reconstruction after Lymph Node Dissection.,"Breast cancer-related lymphedema is characterized by progressive limb enlargement and occurs in up to 30% of breast cancer patients following axillary lymph node dissection (ALND). Immediate lymphatic reconstruction (ILR) is a preventative technique used to reduce lymphedema rates by performing lymphovenous anastomoses of disrupted afferent lymphatics. This study presents a novel method of axillary reconstruction following ALND using a buried dermal flap that provides local tissue with intact subdermal lymphatics to the axillary dead space. A single-center retrospective review was performed to assess breast cancer patients who underwent modified radical mastectomy without reconstruction between 2018 and 2023. Groups were divided into those who had ILR alone (group 1) and those who had buried dermal flap with attempted ILR (group 2). There were 31 patients included in this study: 18 patients in group 1 and 13 patients in group 2. Patient demographics, comorbidities, and breast cancer history were similar between the groups. There was no significant difference in the mean number of lymphovenous anastomoses performed (1.6 versus 1.7, "
6006,breast cancer,39267728,Fat Necrosis in Single Perforator Deep Inferior Epigastric Artery and Superficial Epigastric Artery Perforator Free Flaps: A Prospective Randomized Study.,"The deep inferior epigastric perforator (DIEP) flap is the standard of care in autologous breast reconstruction. The superficial inferior epigastric artery perforator flap (SIEA) is an alternative reconstructive option, with the compromise of less donor-site morbidity but variable perfusion to subscarpal fat zones. Fat necrosis is a known complication from marginal perfusion variability. Volumetric analysis of fat necrosis has not been performed between the two reconstructive options, nor has the amount of flap necrosis following radiation. Our objective was to compare rates and volume of fat necrosis between single-perforator DIEP and SIEA flap techniques."
6007,breast cancer,39267677,VMA21: unveiling a novel oncogene that facilitates immune evasion in triple-negative breast cancer through TCIRG1 protein stability regulation.,"VMA21 has been shown to be dysregulated in a number of cancers. However, no study has yet explored whether VMA21 is involved in the regulation of triple-negative breast cancer (TNBC), especially from the level of immune escape."
6008,breast cancer,39267673,PCMT1 confirmed as a pan-cancer immune biomarker and a contributor to breast cancer metastasis.,"Protein L-isoaspartyl (D-aspartyl) methyltransferase (PIMT, gene name PCMT1) is an enzyme that repairs proteins with altered aspartate residues by methylation, restoring their normal structure and function. This study conducted a comprehensive analysis of PCMT1 in pan-cancer. The Cancer Genome Atlas, Human Protein Atlas website, and the Genotype-Tissue Expression were utilized in analysis of PCMT1 expression. We examined the association between PCMT1 expression and various factors, including gene modifications, DNA methylation, immune cell infiltration, immunological checkpoints, drug susceptibility, tumor mutation burden (TMB), and microsatellite instability (MSI). Enrichment analyses determined the potential biological roles and pathways involving PCMT1. Our focus then shifted to the role of PCMT1 in breast invasive carcinoma (BRCA). We found that PCMT1 expression was aberrant in many tumors and significantly influenced the prognosis across several cancer types. Gene alterations in PCMT1 predominantly involved deep deletions and amplifications. A negative correlation was observed between DNA methylation and PCMT1 expression across all studied cancer types except thyroid carcinoma PCMT1 exhibited positive correlations with common lymphoid progenitor and CD4(+) T helper 2 cells, whereas it was inversely correlated with central and effector memory T cells, memory CD8(+) T cells, and CD4(+) T helper 1 cells. In many cancer types, PCMT1 expression closely correlated with immunological checkpoint inhibitors, TMB, and MSI. It was also significantly linked to pathways involved in epithelial-mesenchymal transition (EMT), highlighting its role in cancer metastasis. PCMT1 emerged as a significant predictor of breast cancer progression. In vitro experiments demonstrated that reducing PCMT1 expression decreased BRCA cell migration and invasiveness. Additionally, animal studies confirmed that inhibition of PCMT1 slowed tumor growth."
6009,breast cancer,39267666,Cucurbitacin E elicits apoptosis in laryngeal squamous cell carcinoma by enhancing reactive oxygen species-regulated mitochondrial dysfunction and endoplasmic reticulum stress.,"Laryngeal squamous cell carcinoma (LSCC) is a prevalent head and neck neoplasm with escalating global morbidity and mortality rates. Despite the increasing burden of LSCC, the drugs currently approved for its treatment are limited. Therefore, it is necessary to identify novel and promising drugs that target LSCC. Cucurbitacin E (CuE) is a naturally oxygenated tetracyclic triterpenoid that suppresses several cancers. However, its anti-LSCC activity and the molecular mechanisms of action remain unclear. This study explored its impact on LSCC, revealing cell viability attenuation and apoptosis enhancement "
6010,breast cancer,39267662,Insights into autotaxin- and lysophosphatidate-mediated signaling in the pancreatic ductal adenocarcinoma tumor microenvironment: a survey of pathway gene expression.,"Lysophosphatidate (LPA)-mediated signaling is a vital component of physiological wound healing, but the pathway is subverted to mediate chronic inflammatory signaling in many pathologies, including cancers. LPA, as an extracellular signaling molecule, is produced by the enzyme autotaxin (ATX, gene name "
6011,breast cancer,39267660,Evolution and prognostic significance of HER-2 conversion from primary to residual disease in HER-2 negative patients with breast cancer after neoadjuvant chemotherapy.,"This study aimed to analyze HER-2 zero or HER-2 low conversion in HER-2 negative patients after neoadjuvant chemotherapy (NAC) and evaluate its prognostic significance. HER-2 negative patients with breast cancer with residual disease after NAC and paired pre- and post-therapeutic HER-2 testing results were analyzed retrospectively. HER-2 low, defined as immunohistochemistry (IHC) scores of 1+ or 2+/in situ hybridization (ISH), were not amplified. HER-2 zero is defined as an IHC score of 0. A total of 571 patients were enrolled, including primary HER-2 zero (n=201, 35.2%) and HER-2 low (n=370, 64.8%). The overall HER-2 change rate was 32.4%. Multivariable logistic regression showed that patients with hormone receptor-positive status before NAC was significantly associated with the conversion of HER-2 zero to low (OR=3.436, "
6012,breast cancer,39267659,Targeted multimodal synergistic therapy of drug-resistant HER2-positive breast cancer by pyrotinib-ICG self-assembled nanoparticles.,"Neoadjuvant targeted therapy combining targeted agents with chemotherapy significantly improve survival rates of patients suffering from human epidermal receptor (HER2)-positive breast cancer (BC) in early or locally advanced stages. However, approximately 50% of patients fail to achieve a pathological complete response. In response, targeted photothermal therapy (PTT) and photodynamic therapy (PDT) have emerged as effective strategies to bolster primary tumors treatment. In this context, we developed a novel nanodrug, referred to as ""P/ICG"", which comprised of a tyrosine-kinase inhibitor pyrotinib and the photosensitizer indocyanine green (ICG). This formulation was created for the targeted and multimodal synergistic therapy of HER2-positive BC. Upon irradiation with near-infrared light, ICG generates high levels of intracellular reactive oxygen species and elevated temperature, enhancing chemotherapy effects of pyrotinib. This synergistic action boosts a highly effective anticancer effect promoting the ferroptosis pathway, providing an efficient therapeutic strategy for treating HER2-positive BC."
6013,breast cancer,39267151,Perceptions of lifestyle-related risk communication in patients with breast and colorectal cancer: a qualitative interview study in Sweden.,"Informing individuals about their risk of cancer can sometimes have negative consequences, such as inflicting unnecessary worry and fostering stigma. This study aims to explore how patients diagnosed with breast or colorectal cancer perceive and experience risk communication, particularly concerning the increased focus on lifestyle behaviors as the cause of cancer."
6014,breast cancer,39267148,Association between weekend warrior physical activity pattern and all-cause mortality among adults living with type 2 diabetes: a prospective cohort study from NHANES 2007 to 2018.,It is uncertain whether the weekend warrior pattern is associated with all-cause mortality among adults living with type 2 diabetes. This study explored how the 'weekend warrior' physical activity (PA) pattern was associated with all-cause mortality among adults living with type 2 diabetes.
6015,breast cancer,39267119,c-Myc alone is enough to reprogram fibroblasts into functional macrophages.,"Macrophage-based cell therapy is promising in solid tumors, but the efficient acquisition of macrophages remains a challenge. Induced pluripotent stem cell (iPSC)-induced macrophages are a valuable source, but time-consuming and costly. The application of reprogramming technologies allows for the generation of macrophages from somatic cells, thereby facilitating the advancement of cell-based therapies for numerous malignant diseases."
6016,breast cancer,39267061,"Preparation and effects of functionalized liposomes targeting breast cancer tumors using chemotherapy, phototherapy, and immunotherapy.","Breast cancer therapy has significantly advanced by targeting the programmed cell death-ligand 1/programmed cell death-1 (PD-L1/PD-1) pathway. BMS-202 (a smallmolecule PD-L1 inhibitor) induces PD-L1 dimerization to block PD-1/PD-L1 interactions, allowing the T-cell-mediated immune response to kill tumor cells. However, immunotherapy alone has limited effects. Clinically approved photodynamic therapy (PDT) activates immunity and selectively targets malignant cells. However, PDT aggravates hypoxia, which may compromise its therapeutic efficacy and promote tumor metastasis. We designed a tumor-specific delivery nanoplatform of liposomes that encapsulate the hypoxia-sensitive antitumor drug tirapazamine (TPZ) and the small-molecule immunosuppressant BMS. New indocyanine green (IR820)-loaded polyethylenimine-folic acid (PEI-FA) was complexed with TPZ and BMS-loaded liposomes via electrostatic interactions to form lipid nanocomposites. This nanoplatform can be triggered by near-infrared irradiation to induce PDT, resulting in a hypoxic tumor environment and activation of the prodrug TPZ to achieve efficient chemotherapy. The in vitro and in vivo studies demonstrated excellent combined PDT, chemotherapy, and immunotherapy effects on the regression of distant tumors and lung metastases, providing a reference method for the preparation of targeted agents for treating breast cancer."
6017,breast cancer,39267055,"Unveiling the mysteries of HER2-low expression in breast cancer: pathological response, prognosis, and expression level alterations.","The novel anti-HER2 antibody drug conjugates (ADCs) can effectively improve the long-term survival of patients with HER2-low expression breast cancer. However, pathological responses to neoadjuvant therapy (NAT) within HER2-low expression breast cancer, the relationship between pathological response and prognosis and the transformation of HER2 status are all now poorly understood."
6018,breast cancer,39267010,Exercise as part of survivorship care in metastatic breast cancer: protocol for the randomized EMBody trial.,"Exercise is associated with improved survival, physical functioning, treatment tolerability, and quality of life in early-stage breast cancer. These same endpoints matter in metastatic breast cancer (MBC). Prior trials in MBC have found exercise to be not feasible or of limited benefit, possibly due to inclusion of patients with heterogeneous disease trajectories. Patients with MBC have variable disease trajectories and supportive care needs; those with indolent MBC have longer life expectancy, lower symptom burden and distinct priorities, and are well-positioned to participate in and benefit from an exercise program. The EMBody trial aims to determine the impact of a multimodal exercise intervention on cardiorespiratory fitness, physical function, body composition, and patient-reported outcomes, specifically in patients with stable, indolent MBC."
6019,breast cancer,39266996,Identification of zinc finger MIZ-type containing 2 as an oncoprotein enhancing NAD-dependent protein deacetylase sirtuin-1 deacetylase activity to regulate Wnt and Hippo pathways in non-small-cell lung cancer.,"Zinc finger MIZ-type containing 2 (ZMIZ2) can function as a coactivator and participate in the progression of certain malignant tumors; however, its expression and underlying molecular mechanism in non-small-cell lung cancer (NSCLC) remains unknown. In this study, we aim to analyze the expression of ZMIZ2 and its tumorigenic function in NSCLC, identifying its related factors."
6020,breast cancer,39266953,Employing Raman Spectroscopy and Machine Learning for the Identification of Breast Cancer.,"Breast cancer poses a significant health risk to women worldwide, with approximately 30% being diagnosed annually in the United States. The identification of cancerous mammary tissues from non-cancerous ones during surgery is crucial for the complete removal of tumors."
6021,breast cancer,39266895,Efficient Delivery of Gold Nanoparticles and miRNA-33a Via Cationic PEGylated Niosomal Formulation to MCF-7 Breast Cancer Cells.,"To overcome the challenges associated with the co-delivery of AuNPs (gold nanoparticles) and miRNA as an anti-breast cancer combination therapy, niosomal systems were developed using Span 60, cholesterol, and a cationic lipid (CTAB), and the formulations were optimized using Box-Behnken experimental design. The niosomal formulations with the smallest size were selected for further optimization of size, surface charge, entrapment efficiency, and stability. To achieve this, AuNPs and DSPE-PEG2000 (2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol)-2000)were added to the formulation. The optimized niosomal formulation could effectively encapsulate AuNPs with an entrapment efficiency of 34.49% ± 0.84 and a spherical particle size of 153.6 ± 4.62 nm. The incorporation of PEG and CTAB led to notable enhancements in the overall characteristics of the delivery system. To evaluate the effectiveness of the combination therapy, various assessments such as cytotoxicity, apoptosis, and gene expression properties were conducted. The results demonstrated that the combination delivery using the new C-PEG-Nio-AuNPs (cationic pegylated niosomal gold nanoparticles) system and miRNA had the lowest IC50, the highest apoptosis rate, and the most significant upregulation of miRNA and BAX/BCL2 expression in MCF-7 cell growth. In conclusion, this innovative co-delivery approach represents a promising breakthrough in the development of therapeutic agents for breast cancer treatment. By combining multiple therapeutic agents within a single delivery system, this method has the potential to enhance treatment efficacy, reduce side effects, and improve patient outcomes."
6022,breast cancer,39266876,MCT4 is an independent prognostic factor and affects immune cell infiltration in patients with colorectal liver oligometastases.,"Monocarboxylate transporter 4 (MCT4) is a novel biomarker related to the level of immune cell infiltration, but its impact on tumor immune microenvironment (TIME) of colorectal liver oligometastases (CLO) remains unclear. The aim of this study was to assess MCT4 expression in primary tumor and liver oligometastases, investigate its impact on immune cell infiltration and its prognostic value for CLO patients undergoing liver resection."
6023,breast cancer,39266868,Circadian rhythms and breast cancer: from molecular level to therapeutic advancements.,"Circadian rhythms, the endogenous biological clocks that govern physiological processes, have emerged as pivotal regulators in the development and progression of breast cancer. This comprehensive review delves into the intricate interplay between circadian disruption and breast tumorigenesis from multifaceted perspectives, encompassing biological rhythms, circadian gene regulation, tumor microenvironment dynamics, and genetic polymorphisms."
6024,breast cancer,39266795,Results of a Prospective Randomized Multicenter Study Comparing Indocyanine Green (ICG) Fluorescence Combined with a Standard Tracer Versus ICG Alone for Sentinel Lymph Node Biopsy in Early Breast Cancer: The INFLUENCE Trial.,"For clinically node-negative early breast cancer patients, sentinel lymph node biopsy (SLNB) using dual localization with blue dye and radioisotope (RI) is currently standard of care. Documented disadvantages with these tracers have prompted exploration of alternative agents such as fluorescent indocyanine green (ICG), which demonstrates high detection rates combined with other tracers. Results of a randomized study evaluating ICG as a single tracer for SLN identification are presented."
6025,breast cancer,39266789,In-Breast Tumor Progression During Neoadjuvant Chemotherapy: Impact on and Factors Influencing Distant Recurrence-Free Survival.,"Most patients with breast cancer treated with neoadjuvant chemotherapy (NAC) experience clinical benefit, however, a small proportion progress. We aimed to characterize factors predicting in-breast tumor progression and impact on distant recurrence."
6026,breast cancer,39266787,Management of Ipsilateral Breast Tumor Recurrence Following Breast Conservation Surgery for Ductal Carcinoma In Situ: A Data-Poor Zone.,"Breast conserving surgery (BCS) is well established for the management of ductal carcinoma in situ (DCIS), but neither randomized trials nor guidelines address management of ipsilateral breast tumor recurrence (IBTR) after BCS for DCIS."
6027,breast cancer,39266786,Safety and Efficacy of Conversion Therapy After Systemic Chemotherapy in Advanced Esophageal Cancer with Distant Metastases: A Multicenter Retrospective Observational Study.,Patients with esophageal squamous cell carcinoma (ESCC) with distant metastasis were treated with systemic chemotherapy. Recent advances in multimodal treatments have made conversion therapy a viable option for patients with incurable ESCC.
6028,breast cancer,39266726,Solid tumour-induced systemic immunosuppression involves dichotomous myeloid-B cell interactions.,"Solid tumours induce systemic immunosuppression that involves myeloid and T cells. B cell-related mechanisms remain relatively understudied. Here we discover two distinct patterns of tumour-induced B cell abnormality (TiBA; TiBA-1 and TiBA-2), both associated with abnormal myelopoiesis in the bone marrow. TiBA-1 probably results from the niche competition between pre-progenitor-B cells and myeloid progenitors, leading to a global reduction in downstream B cells. TiBA-2 is characterized by systemic accumulation of a unique early B cell population, driven by interaction with excessive neutrophils. Importantly, TiBA-2-associated early B cells foster the systemic accumulation of exhaustion-like T cells. Myeloid and B cells from the peripheral blood of patients with triple-negative breast cancer recapitulate the TiBA subtypes, and the distinct TiBA profile correlates with pathologic complete responses to standard-of-care immunotherapy. This study underscores the inter-patient diversity of tumour-induced systemic changes and emphasizes the need for treatments tailored to different B and myeloid cell abnormalities."
6029,breast cancer,39266693,Latent profile analysis of family adaptation in breast cancer patients-cross-sectional study.,"When individuals face life pressure or significant family changes, individuals with better family adaptation can better survive the crisis. Although the influencing factors of family adaptation have been investigated, the application of potential profile analysis has yet to be found. This analytical approach can reveal different potential categories of family adaptation, providing new perspectives for theoretical development and interventions. This study used latent profile analysis to explore family adaptation levels in breast cancer patients and identify different latent categories, examining their characteristic differences. A cross-sectional study was conducted in Jinzhou, China, from July 2023 to March 2024. The questionnaire included Sociodemographic and clinical characteristics, Benefit Finding Scale (BFS), Dyadic Coping Scale (DCI), Chinese Perceived Stress Scales (PSS), and Family adaptability and cohesion evaluation scales (FACES). Mplus8.3 and SPSS26.0 software were used for data analysis. The latent profile analysis (LPA) method was used to fit the family adaptations of breast cancer patients. Three latent categories of family adaptation were identified: low-level family adaptation (21.5%), medium level family adaptation (47.8%), and high-level family adaptation (30.6%). All 14 items with high levels of family adaptation scored higher than the other two groups. In particular, out of all the categories, item 9, ""The idea of educating children is sound,"" scored highest. Compared with the low-level group, the influential factors of family adaptation in the high-level group were BFS, DCI, PSS, relapse and personal monthly income; The factors influencing family adaptation at the middle level are DCI, BFS, breast cancer type, family history of breast cancer, and personal monthly income. Compared with the medium level group, PSS and DCI were the influential factors of family adaptation in the high-level group. Family adaptation in breast cancer patients can be divided into three categories: low-level, medium-level, and high-level. There were significant differences among different categories of family adaptation levels in ""personal monthly income"", ""family history of breast cancer"", ""type of breast cancer"", ""recurrence"", ""dyadic coping"", ""benefit finding"", and ""perception stress""."
6030,breast cancer,39266619,"First-in-human study of DP303c, a HER2-targeted antibody-drug conjugate in patients with HER2 positive solid tumors.","DP303c is a HER2-targeted ADC with a cleavable linker-MMAE payload. Previous in vitro studies demonstrated that DP303c showed similar or better antitumor activity than T-DM1 in xenograft models. This was a multicenter, dose escalation and dose expansion phase 1 study in China. Eligible patients were 18-75 years old with HER2-positive advanced solid tumors who were unable to benefit from standard therapy. DP303c was administered intravenously every 3 weeks, with accelerated titration at lower dose of 0.5 mg/kg and 3 + 3 design with dose levels of 1.0, 2.0, 3.0 or 4.0 mg/kg at dose escalation part, followed by the selected dose level at dose expansion part. The primary endpoints were safety and tolerability, as well as identification of recommended phase 2 dose. As of Feb 28, 2023, 94 patients were enrolled and received DP303c (dose escalation: n = 22; dose expansion: n = 72), of whom 68 patients had breast cancer. One dose limiting toxicity (Grade 3 eye pain) was observed at 4.0 mg/kg dose, and the maximum tolerated dose was not reached. The most common treatment-related adverse events at grade 3 or higher were blurred vison (16.0%), dry eye (6.4%), and peripheral neuropathy (5.3%). No treatment-related death occurred. Overall, among 91 efficacy evaluable patients, 39 patients (42.9%) achieved an objective response. Disease control was observed in 62 patients (68.1%). In 66 efficacy evaluable patients with breast cancer, 34 patients achieved an objective response (51.5%). Disease control was achieved in 51 patients (77.3%). Median PFS was 6.4 months. On a molar basis, DP303c C"
6031,breast cancer,39266585,Radiotherapy is recommended for hormone receptor-negative older breast cancer patients after breast conserving surgery.,"In this study, the necessity of radiotherapy (RT) for hormone receptor-negative older breast cancer patients after breast-conserving surgery (BCS) was investigated. The data of hormone receptor-negative invasive breast cancer patients who underwent BCS were extracted from the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015. All patients were separated into two groups, namely, the RT group and the no radiotherapy (No RT) group. The 3- and 5-year overall survival (OS) and cancer-specific survival (CSS) rates were compared between the No RT and RT groups after propensity score matching (PSM). The nomograms for predicting the survival of patients were constructed from variables identified by univariate or multivariate Cox regression analysis. A total of 2504 patients were enrolled in the training cohort, and 630 patients were included in the validation cohort. After PSM, 738 patients were enrolled in the No RT group and RT group. We noted that RT can improve survival in hormone receptor-negative older breast cancer patients who undergo BCS. Based on the results of multivariate Cox analysis, age, race, tumour grade, receipt of RT and chemotherapy, pathological T stage, N status, M status and HER2 status were linked to OS and CSS for these patients, and nomograms for predicting OS and CSS were constructed and validated. Moreover, RT improved OS and CSS in hormone receptor-negative older breast cancer patients who underwent BCS. In addition, the proposed nomograms more accurately predicted OS and CSS for hormone receptor-negative older breast cancer patients after BCS."
6032,breast cancer,39266535,Results from the randomized KEYNOTE-355 study of pembrolizumab plus chemotherapy for Asian patients with advanced TNBC.,"In the phase 3 KEYNOTE-355 study (NCT02819518), pembrolizumab plus chemotherapy demonstrated statistically significant and clinically meaningful improvements in progression-free survival (PFS) and overall survival (OS) versus placebo plus chemotherapy among patients with previously untreated locally recurrent inoperable or metastatic triple-negative breast cancer (TNBC) and programmed cell death ligand 1 (PD-L1) combined positive score (CPS) ≥ 10 tumors. We analyzed outcomes for the subgroup of patients enrolled in Asia in KEYNOTE-355. Patients received pembrolizumab 200 mg or placebo (2:1 randomization) every 3 weeks for 35 cycles plus investigator's choice chemotherapy. Primary endpoints were PFS per Response Evaluation Criteria in Solid Tumors version 1.1 and OS. Among patients enrolled in Hong Kong, Japan, Korea, Malaysia and Taiwan (pembrolizumab plus chemotherapy, n = 113; placebo plus chemotherapy, n = 47), 117 (73.1%) had PD-L1 CPS ≥ 1 and 56 (35.0%) had PD-L1 CPS ≥ 10. Median time from randomization to data cutoff (June 15, 2021) was 43.8 (range, 36.8‒53.2) months (intent-to-treat [ITT] population). Hazard ratios (HRs [95% CI]) for PFS in the CPS ≥ 10, CPS ≥ 1, and ITT populations were 0.48 (0.24‒0.98), 0.58 (0.37‒0.91), and 0.66 (0.44‒0.99), respectively. Corresponding HRs (95% CI) for OS were 0.54 (0.28‒1.04), 0.62 (0.40‒0.97), and 0.57 (0.39‒0.84). Grade 3/4 treatment-related adverse events (AEs) occurred in 77.9% versus 78.7% of patients with pembrolizumab plus chemotherapy versus placebo plus chemotherapy. No grade 5 AEs occurred. Clinically meaningful improvement in PFS and OS with manageable toxicity were observed with pembrolizumab plus chemotherapy versus placebo plus chemotherapy in patients enrolled in Asia with previously untreated, inoperable or metastatic TNBC.Trial registration: ClinicalTrials.gov, NCT02819518."
6033,breast cancer,39266460,"SNHG14 promotes triple-negative breast cancer cell proliferation, invasion, and chemoresistance by regulating the ERK/MAPK signaling pathway.","The functional role and molecular mechanisms of small-nucleolar RNA host gene 14 (SNHG14) in triple-negative breast cancer (TNBC) progression remain unclear. The expression levels of SNHG14 in breast cancer samples and cell lines were determined using real-time quantitative polymerase chain reaction. Cell proliferation, migration, and invasion abilities were detected using MTS and transwell assays. By RNA sequencing, differentially expressed genes were identified between the SNHG14 siRNA and the negative control group. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were used to predict the targets and pathways regulated by SNHG14. pRAF, pMEK, and pERK expression were measured by western blot. The xenograft model was constructed to access the biological function of SNHG14 in vivo. A minimal patient-derived xenograft model was established to evaluate the sensitivity to chemotherapy drugs. Our data indicated that SNHG14 expression was increased in TNBC tissues and cell lines. SNHG14 knockdown attenuated the proliferation, migration, and invasion abilities of TNBC cells both in vivo and in vitro. High SNHG14 expression was associated with lymph node metastasis and a high Ki67 index. The targets of SNHG14 were mainly enriched in the MAPK signaling pathway. pRAF, pMEK, and pERK expression were downregulated after being transfected with SNHG14 siRNA. Compared with the negative control group, the expression of CACNA1I, DUSP8, FGF17, FGFR4, FOS, PDGFRB, and DDIT3 was increased, and the expression of MKNK1 was decreased in the SNHG14 siRNA group. Minimal patient-derived xenograft model demonstrated that knockdown of SNHG14 enhanced the sensitivity to Docetaxel in vivo. Compared with the DMSO group, the proliferation of Docetaxel-resistant MDA-MB-231 cells was decreased in Dabrafenib, PD184352, and FR180204 treatment groups. SNHG14 knockdown inhibits TNBC progression by regulating the ERK/MAPK signaling pathway, which provides evidence for SNHG14 as a potential target for TNBC therapy."
6034,breast cancer,39266381,Automated single-isocenter stereotactic body radiotherapy for multiple metastases from breast cancer: A case study.,"Oligometastatic breast cancer patients can today could benefit from a multimodal approach, combining systemic therapy with metastasis-directed treatment using stereotactic body radiotherapy (SBRT). However, the possibility to synchronously treat multiple lesions is still challenging, needing the ability to generate complex dose distributions with steep dose gradients outside the lesions and major sparing of surrounding organs at risk and accurately track and reproduce the patient's position before and during radiation therapy. We report the case of an oligometastatic patient from left breast cancer, which occurred after a full course of whole breast radiotherapy, treated using the potential of modern technology including single-isocenter setup, plan automation, breath-hold technique and surface guided tracking and reproducibility of patient's position before and during radiation therapy. A 44-year-old female patient with a history of left breast cancer, specifically a luminal-B-like invasive ductal carcinoma with Her2 overexpression, was admitted to our department. The patient previously underwent a left mastectomy (pT2N0M0), 4 cycles of adjuvant chemotherapy, adjuvant radiotherapy on the chest wall and lymph nodes drainage, and 5 years of hormonal therapy. A chest wall ultrasound and positron emission tomography revealed the presence of new lesions in the area of the surgical scar from the previous mastectomy, internal mammary, axillary and retropectoral levels. The 3 lesions were simultaneously treated with a mono-isocentric VMAT plan using SBRT technique with a total dose of 30 Gy delivered in 5 fractions. Due to the technical challenges, this treatment was supported by the use of planning automation, breath-hold technique and surface-guided radiation therapy to improve the accuracy of the dose delivery. Two different plans were generated and compared to pursue the best dosimetric result, including a summed plan obtained from 3 individual SBRT plans for each lesion with a separate isocenter placed in each of them (MIP), and a single-isocenter SBRT plan able to treat multiple lesions synchronously (SIP). Because of the advantages in terms of dosimetry and dose delivery efficiency, the patient was successfully treated with the SIP plan. The treatment time was reduced to about 4.5 minutes, allowing the comfortably use of breath-hold technique. After treatment, the condition of the patient was normal, and no toxicities have been observed in follow-up. SBRT with mono isocentric VMAT planning represents the recommended approach to simultaneously treat multiple lesions in close proximity in the thoracic district."
6035,breast cancer,39266380,SAVI catheter digitization impact: A single institution multiuser uncertainty study.,"To assess the impact of Strut Adjusted Volume Implant (SAVI) catheter digitization variability on dosimetric evaluation parameters of HDR breast brachytherapy treatment plans. Four clinically approved SAVI cases were chosen for this digitization variability analysis. All patients were implanted with 6-1 SAVI device. Six experienced physicists independently digitized SAVI catheters. Plans utilizing significant peripheral loading were used for this study where SAVI catheters were near the chest wall and/or skin. After digitization was completed for each case by each physicist, the original clinical dwell times were copied over for comparison. This ensured that only variability among plans is the digitization of SAVI catheters by different users. The original plan that went through two physicists' checks and one physician's review was considered the ""ground truth"" plan to which all other plans were compared. Plans were evaluated on planning parameters for lumpectomy cavity's PTV_Eval D90, V150, V200 and for the OARs (Chest-Wall/Ribs and Skin), on D"
6036,breast cancer,39266343,Mapping the research landscape of breast cancer-related lymphedema: A text-mining study.,No abstract found
6037,breast cancer,39266158,Detecting early-stage breast cancer with GATA3-positive circulating tumor cells.,This case demonstrated the possibility of using GATA3-positive circulating tumor cells (CTCs) to detect early-stage breast cancer (BrC).
6038,breast cancer,39266016,Inpatient Outcomes of Cerebral Venous Thrombosis in Patients With Malignancy Throughout the United States.,"Cerebral venous thrombosis (CVT) is associated with a high degree of morbidity and mortality. Our objective is to elucidate characteristics, treatments, and outcomes of patients with cancer and CVT (CA-CVT)."
6039,breast cancer,39265970,Safety of a short-term infusion of fosnetupitant in patients with gastrointestinal and breast cancer: a prospective study.,"Fosnetupitant, a neurokinin-1 receptor antagonist, is used to prevent chemotherapy-induced nausea and vomiting (CINV) in patients undergoing highly emetogenic chemotherapy (HEC) or moderately emetogenic chemotherapy (MEC). Previous phase III trials demonstrated the non-inferiority of its 30-minute infusion to fosaprepitant in efficacy and a favorable safety profile."
6040,breast cancer,39265894,Design and discovery of carboxamide-based pyrazole conjugates with multifaceted potential against Triple-Negative Breast cancer MDA-MB-231 cells.,"We report the design, synthesis, and validation of carboxamide-based pyrazole and isoxazole conjugates with a multifaceted activity against Breast Cancer Cell Line MDA-MB-231. The study established that amongst the series, N-(3,5-bis(trifluoromethyl)benzyl)-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole-5-carboxamide (5g) exhibits the highest potency in inhibiting Breast Cancer Cell Line MDA-MB-231 with an IC"
6041,breast cancer,39265800,Bcl-xL is translocated to the nucleus via CtBP2 to epigenetically promote metastasis.,"Nuclear Bcl-xL is found to promote cancer metastasis independently of its mitochondria-based anti-apoptotic activity. How Bcl-xL is translocated into the nucleus and how nuclear Bcl-xL regulates histone H3 trimethyl Lys4 (H3K4me3) modification have yet to be understood. Here, we report that C-terminal Binding Protein 2 (CtBP2) binds to Bcl-xL via its N-terminus and translocates Bcl-xL into the nucleus. Knockdown of CtBP2 by shRNA decreases the nuclear portion of Bcl-xL and reverses Bcl-xL-induced invasion and metastasis in mouse models. Furthermore, knockout of CtBP2 not only reduces the nuclear portion of Bcl-xL but also suppresses Bcl-xL transcription. The binding between Bcl-xL and CtBP2 is required for their interaction with MLL1, a histone H3K4 methyltransferase. Pharmacologic inhibition of the MLL1 enzymatic activity reverses Bcl-xL-induced H3K4me3 and TGFβ mRNA upregulation, as well as invasion. Moreover, the cleavage under targets and release using nuclease (CUT&RUN) assay coupled with next-generation sequencing reveals that H3K4me3 modifications are particularly enriched in the promotor regions of genes encoding TGFβ and its signaling pathway members in cancer cells overexpressing Bcl-xL. Altogether, the metastatic function of Bcl-xL is mediated by its interaction with CtBP2 and MLL1 and this study offers new therapeutic strategies to treat Bcl-xL-overexpressing cancer."
6042,breast cancer,39265784,Effects of a motor and cognitive training program on executive function and different biomarkers related to muscle-brain crosstalk in breast cancer survivors: 3-arm randomised controlled BRAINonFIT study protocol.,"Cancer-related cognitive impairment (CRCI) is a significant but often neglected issue for breast cancer survivors that reduces their quality of life. Physical exercise and cognitive training have emerged as promising strategies for CRCI; however, evidence regarding its effectiveness is still unknown. A recently developed motor-cognitive training (dual-tasks) is proposed to examine its efficacy on executive function, physical fitness, emotional symptomatology, and important muscle-brain crosstalk biomarkers."
6043,breast cancer,39265781,"The ""Latines Lideres En Salud (LaLiSa)"" study: Rationale and design.","Latines suffer from breast cancer (BC), due to elevated biological and social determinants of health (SDOH) risks. This study compares the effects of different strategies on uptake of cancer genetic services, specifically hereditary cancer risk assessment, genetic counseling, and genetic testing, and risk-based BC care."
6044,breast cancer,39265580,Rapid point-of-care breath test predicts breast cancer and abnormal mammograms in symptomatic women.,"Previous studies have reported volatile organic compounds (VOCs) in the breath as biomarkers of breast cancer. These biomarkers may be derived from cancer-associated fibroblasts, in which oxidative stress degrades polyunsaturated fatty acids to volatile alkanes and methylated alkane derivatives that are excreted in the breath. We evaluated a rapid point-of-care test for breath VOC biomarkers as predictors of breast cancer and abnormal mammograms. We studied 593 women aged⩾18 yr referred to three sites for mammography for a symptomatic breast-related concern (e.g. breast mass, nipple discharge). A rapid point-of-care breath testing system collected and concentrated alveolar breath VOCs on a sorbent trap and analyzed them with gas chromatography and surface acoustic wave detection in <6 min. Breath VOC chromatograms were randomly assigned to a training set or to a validation set. Monte Carlo analysis identified significant breath VOC biomarkers of breast cancer and abnormal mammograms in the training set, and these biomarkers were incorporated into a multivariate algorithm to predict disease in the validation set."
6045,breast cancer,39265579,The DEBBRAH trial: Trastuzumab deruxtecan in HER2-positive and HER2-low breast cancer patients with leptomeningeal carcinomatosis.,"Leptomeningeal disease (LMD) is associated with poor survival and diminished quality of life. Trastuzumab deruxtecan (T-DXd) has shown remarkable intracranial and extracranial activity in human epidermal growth factor receptor 2 (HER2)-positive and HER2-low advanced breast cancer (ABC). The DEBBRAH trial was designed to evaluate its efficacy and safety in patients with HER2-positive and HER2-low ABC with a history of brain metastases (BMs) and/or LMD. Here, we report results from cohort 5, which specifically included patients with pathologically confirmed LMD."
6046,breast cancer,39265573,Human milk variation is shaped by maternal genetics and impacts the infant gut microbiome.,"Human milk is a complex mix of nutritional and bioactive components that provide complete nourishment for the infant. However, we lack a systematic knowledge of the factors shaping milk composition and how milk variation influences infant health. Here, we characterize relationships between maternal genetics, milk gene expression, milk composition, and the infant fecal microbiome in up to 310 exclusively breastfeeding mother-infant pairs. We identified 482 genetic loci associated with milk gene expression unique to the lactating mammary gland and link these loci to breast cancer risk and human milk oligosaccharide concentration. Integrative analyses uncovered connections between milk gene expression and infant gut microbiome, including an association between the expression of inflammation-related genes with milk interleukin-6 (IL-6) concentration and the abundance of Bifidobacterium and Escherichia in the infant gut. Our results show how an improved understanding of the genetics and genomics of human milk connects lactation biology with maternal and infant health."
6047,breast cancer,39265524,Structurally diverse design and synthesis of novel 2-phenylindole amide derivatives with anti-canine breast cancer activity.,"Breast cancer stands as the cancer with the highest incidence and mortality rates among women globally, in which triple-negative breast cancer has been ranked as the most difficult one. Bazedoxifene (BZA), a third-generation selective estrogen receptor modulator (SERM), has been exhibited notable inhibitory effect on both hormone-dependent breast cancer cells and triple-negative breast cancer cells, but showing very low in vivo effeacy. In order to obtain more effective antitumor derivatives than BZA, we have employed a structurally diverse design and synthesis of 57 novel 2-phenylindole amides for detecting their cytotoxities against triple-negative mammary cancer cell line, CMT-7364. Among them, 21 compounds demonstrated significant inhibitory activity against CMT-7364 cells (IC"
6048,breast cancer,39265497,Targeting GPX4-mediated ferroptosis protection sensitizes BRCA1-deficient cancer cells to PARP inhibitors.,"BRCA1 is one of the most frequently-mutated tumor suppressor genes in ovarian and breast cancers. Loss of BRCA1 triggers homologous recombination (HR) repair deficiency, consequently leading to genomic instability and PARP inhibitors (PARPi)-associated synthetic lethality. Although, the roles of BRCA1 in DNA repair and replication have been extensively investigated, its tumor suppressive functions beyond genome safeguard remain poorly understood. Here, we report that BRCA1 promotes ferroptosis susceptibility through catalyzing K6-linked polyubiquitination of GPX4 and subsequently accelerating GPX4 degradation. Depletion of BRCA1 induces ferroptosis resistance in ovarian cancer cells due to elevated GPX4 protein, and silence of GPX4 significantly suppresses the growth of BRCA1-deficient ovarian cancer xenografts. Importantly, we found that PARPi triggers ferroptosis in ovarian cancer cells, inhibition of GPX4 markedly increase PARPi-induced ferroptosis in BRCA1-deficient ovarian cancer cells. Combined treatment of GPX4 inhibitor and PARPi produces synergistic anti-tumor efficacy in BRCA1-deficient ovarian cancer cells, patient derived organoid (PDO) and xenografts. Thus, our study uncovers a novel mechanism via which BRCA1 exerts tumor suppressive function through regulating ferroptosis, and demonstrates the potential of GPX4 as a therapeutic target for BRCA1-mutant cancers."
6049,breast cancer,39265361,A robust image segmentation and synthesis pipeline for histopathology.,"Significant diagnostic variability between and within observers persists in pathology, despite the fact that digital slide images provide the ability to measure and quantify features much more precisely compared to conventional methods. Automated and accurate segmentation of cancerous cell and tissue regions can streamline the diagnostic process, providing insights into the cancer progression, and helping experts decide on the most effective treatment. Here, we evaluate the performance of the proposed PathoSeg model, with an architecture comprising of a modified HRNet encoder and a UNet++ decoder integrated with a CBAM block to utilize attention mechanism for an improved segmentation capability. We demonstrate that PathoSeg outperforms the current state-of-the-art (SOTA) networks in both quantitative and qualitative assessment of instance and semantic segmentation. Notably, we leverage the use of synthetic data generated by PathopixGAN, which effectively addresses the data imbalance problem commonly encountered in histopathology datasets, further improving the performance of PathoSeg. It utilizes spatially adaptive normalization within a generative and discriminative mechanism to synthesize diverse histopathological environments dictated through semantic information passed through pixel-level annotated Ground Truth semantic masks.Besides, we contribute to the research community by providing an in-house dataset that includes semantically segmented masks for breast carcinoma tubules (BCT), micro/macrovesicular steatosis of the liver (MSL), and prostate carcinoma glands (PCG). In the first part of the dataset, we have a total of 14 whole slide images from 13 patients' liver, with fat cell segmented masks, totaling 951 masks of size 512 × 512 pixels. In the second part, it includes 17 whole slide images from 13 patients with prostate carcinoma gland segmentation masks, amounting to 30,000 masks of size 512 × 512 pixels. In the third part, the dataset contains 51 whole slides from 36 patients, with breast carcinoma tubule masks totaling 30,000 masks of size 512 × 512 pixels. To ensure transparency and encourage further research, we will make this dataset publicly available for non-commercial and academic purposes. To facilitate reproducibility and encourage further research, we will also make our code and pre-trained models publicly available at https://github.com/DeepMIALab/PathoSeg."
6050,breast cancer,39265313,Body composition in early breast cancer patients treated with adjuvant aromatase inhibitors: Does dietary counseling matter?,"The impact of dietary counseling on body composition in early breast cancer patients (EBC) treated with aromatase inhibitors (AIs) is uncertain. The aim of this study was to assess the effects of a diet counseling program on weight, BMI, total and regional body composition in patients treated with AIs."
6051,breast cancer,39265265,Natural products modulate phthalate-associated miRNAs and targets.,"Phthalates are widespread and commonly used plasticizers that lead to adverse health effects. Several natural products provide a protective effect against phthalates. Moreover, microRNAs (miRNAs) are regulated by natural products and phthalates. Therefore, miRNAs' impacts and potential targets may underlie the mechanism of phthalates. However, the relationship between phthalate-modulated miRNAs and phthalate protectors derived from natural products is poorly understood and requires further supporting information. In this paper, we review the adverse effects and potential targets of phthalates on reproductive systems as well as cancer and non-cancer responses. Information on natural products that attenuate the adverse effects of phthalates is retrieved through a search of Google Scholar and the miRDB database. Moreover, information on miRNAs that are upregulated or downregulated in response to phthalates is collected, along with their potential targets. The interplay between phthalate-modulated miRNAs and natural products is established. Overall, this review proposes a straightforward pathway showing how phthalates modulate different miRNAs and targets and cause adverse effects, which are partly attenuated by several natural products, thereby providing a direction for investigating the natural product-miRNA-target axis against phthalate-induced effects."
6052,breast cancer,39265192,Alternative splicing and intron retention: Their profiles and roles in cutaneous fibrosis of systemic sclerosis.,"Alternative splicing (AS) and intron retention (IR) implicated in multiple pathophysiological processes, have rarely been reported in systemic sclerosis (SSc)."
6053,breast cancer,39265132,Incidence and Prognostic Values in Human Epidermal Growth Factor Receptor 2-Low Expression Metastatic Breast Cancer in Southeast Asian Population: A 10-Year Retrospective Study.,"Breast cancer progression varies across molecular subtypes, and treatment options for human epidermal growth factor receptor 2 (HER2)-low expression tumors are limited compared with those of HER2 overexpression tumors. Comprehensive information regarding the epidemiology and clinical outcomes of metastatic HER2-low expression breast cancer in a Southeast Asian population is lacking."
6054,breast cancer,39265124,Datopotamab Deruxtecan Versus Chemotherapy in Previously Treated Inoperable/Metastatic Hormone Receptor-Positive Human Epidermal Growth Factor Receptor 2-Negative Breast Cancer: Primary Results From TROPION-Breast01.,"The global, phase 3, open-label, randomized TROPION-Breast01 study assessed the trophoblast cell surface antigen 2-directed antibody-drug conjugate datopotamab deruxtecan (Dato-DXd) versus investigator's choice of chemotherapy (ICC) in hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer."
6055,breast cancer,39264897,Mutational spectrum of breast cancer by shallow whole-genome sequencing of cfDNA and tumor gene panel analysis.,"Breast cancer (BC) has different molecular subgroups related to different risks and treatments. Tumor biopsies for BC detection are invasive and may not reflect tumor heterogeneity. Liquid biopsies have become relevant because they might overcome these limitations. We rationalize that liquid cfDNA biopsies through shallow whole genome sequencing (sWGS) could improve the detection of tumor alterations, complementing the genomic profiling. We evaluated the feasibility to detect somatic copy number alterations (SCNAs) in BC using shallow whole genome sequencing (sWGS) in cfDNA from archived samples from National Cancer Institute of Colombia patients. We sequenced tumor tissues from 38 BC patients with different molecular subtypes using a gene panel of 176 genes significantly mutated in cancer, and by liquid biopsies using sWGS on 20 paired samples to detect SCNAs and compare with the tumor samples. We identified an extensive intertumoral heterogeneity between the molecular subtypes of BC, with a mean tumor load of 602 mutations in the gene panel of tumor tissues. There was a 12.3% of concordance in deletions in the cfDNA-tumor pairs considering only the genes covered by the panel encompassing seven genes: BRCA1, CDK12, NF1, MAP2K4, NCOR1, TP53, and KEAP1 in three patients. This study shows the feasibility to complement the genomic analysis of tumor tissue biopsies to detect SCNA in BC using sWGS in cfDNA, providing a wider identification of potential therapeutic targets."
6056,breast cancer,39264831,"Trichorhinophalangeal syndrome 1 expression in breast and nonbreast metastases from Müllerian, lung, gastrointestinal tract, and pancreatic primary tumors by immunohistochemistry with cytology cell block specimens.","Trichorhinophalangeal syndrome 1 (TRPS1) expression in primary breast and other solid tumors has been investigated but its role as a marker in metastatic tumors is unclear. The objective of this study was to evaluate the sensitivity and specificity of TRPS1 as a breast cancer immunomarker in metastatic tumors that originated from breast, Müllerian, lung, gastrointestinal (GI), and pancreatic primary tumors with cell blocks from fine-needle aspiration (FNA) and effusion specimens."
6057,breast cancer,39264730,A phase 1 study of the CD40 agonist MEDI5083 in combination with durvalumab in patients with advanced solid tumors.,
6058,breast cancer,39264695,Simultaneous Targeting of NQO1 and SOD1 Eradicates Breast Cancer Stem Cells via Mitochondrial Futile Redox Cycling.,"Triple negative breast cancer (TNBC) contains the highest proportion of cancer stem-like cells (CSCs), which display intrinsic resistance to currently available cancer therapies. This therapeutic resistance is partially mediated by an antioxidant defense coordinated by the transcription factor NRF2 and its downstream targets including NQO1. Here, we identified the antioxidant enzymes NQO1 and SOD1 as therapeutic vulnerabilities of ALDH+ epithelial-like CSCs and CD24-/loCD44+/hi mesenchymal-like CSCs in TNBC. Effective targeting of these CSC states was achieved by utilizing IB-DNQ, a potent and specific NQO1-bioactivatable futile redox cycling molecule, which generated large amounts of reactive oxygen species (ROS) including superoxide and hydrogen peroxide. Furthermore, the CSC killing effect was specifically enhanced by genetic or pharmacological inhibition of SOD1, a copper-containing superoxide dismutase highly expressed in TNBC. Mechanistically, a significant portion of NQO1 resided in the mitochondrial intermembrane space, catalyzing futile redox cycling from IB-DNQ to generate high levels of mitochondrial superoxide, and SOD1 inhibition markedly potentiated this effect resulting in mitochondrial oxidative injury, cytochrome c release, and activation of the caspase 3-mediated apoptotic pathway. Treatment with IB-DNQ alone or together with SOD1 inhibition effectively suppressed tumor growth, metastasis, and tumor-initiating potential in xenograft models of TNBC expressing different levels of NQO1. This futile oxidant-generating strategy, which targets CSCs across the epithelial-mesenchymal continuum, could be a promising therapeutic approach for treating TNBC patients."
6059,breast cancer,39264638,Heterogeneity of Residual Disease After Neoadjuvant Systemic Therapy in Breast Cancer: A Review.,"Over the past 2 decades, systemic therapy for early-stage breast cancer has gradually moved from the adjuvant to the neoadjuvant setting. Administration of systemic therapy before surgery leads to potential improvements in surgical outcomes and allows for the assessment of the pathologic response to treatment. For patients with residual disease (RD), 3 adjuvant strategies have been shown to improve outcomes: (1) adjuvant trastuzumab emtansine for ERBB2-positive disease, (2) adjuvant capecitabine for triple-negative disease, and (3) adjuvant olaparib for patients with germline BRCA variants. Furthermore, studies are testing novel drugs in the postneoadjuvant setting. Given the potential to tailor adjuvant therapy based on the response to preoperative systemic therapy, recognizing the complexities of response to neoadjuvant therapy and moving beyond the binary paradigm of RD vs experiencing a pathologic complete response is becoming increasingly necessary."
6060,breast cancer,39264630,Economic Evaluation of Population-Based BRCA1 and BRCA2 Testing in Canada.,"Population-based BRCA testing can identify many more BRCA carriers who will be missed by the current practice of BRCA testing based on family history (FH) and clinical criteria. These carriers can benefit from screening and prevention, potentially preventing many more breast and ovarian cancers and deaths than the current practice."
6061,breast cancer,39264591,Radiation-Associated Secondary Cancer in Patients With Breast Cancer Harboring TP53 Germline Variants.,This cohort study examines the risk of radiation-associated sarcoma in patients with breast cancer harboring germline TP53 variants.
6062,breast cancer,39264582,Observational cohort study on safety and efficacy of robotic thyroidectomy with super-meticulous capsular dissection versus open surgery for thyroid cancer: Postoperative dynamic risk assessment of radioactive iodine therapy.,To assess the efficacy and safety of robotic thyroidectomy (RT) with super-meticulous capsular dissection (SMCD) versus open thyroidectomy (OT) we used a dynamic risk assessment system incorporating 131I-WBS along with radioactive iodine (RAI) efficacy evaluation.
6063,breast cancer,39264581,"Exploring the feasibility of preoperative tumor-bed boost, oncoplastic surgery, and adjuvant radiotherapy schedule in early-stage breast cancer: A phase II clinical trial.","Oncoplastic breast-conserving surgery (OBCS) improves satisfaction in patients who would fare otherwise sub-optimal cosmetic outcome, while brings challenge in tumor-bed identification during adjuvant radiotherapy. The ultra-hypofractionated breast radiotherapy further shortens treatment sessions from moderately hypofractionated regimens. To circumscribe the difficulty in tumor-bed contouring and the additional toxicity from larger boost volumes, we propose to move forward the boost session preoperatively from the adjuvant radiation part. Thus, the present study aims to evaluate the feasibility of a new treatment paradigm of preoperative primary-tumor boost before breast-conserving surgery (BCS) or OBCS followed by adjuvant ultra-hypofractionated whole-breast irradiation (u-WBRT) for patients with early-stage breast cancer."
6064,breast cancer,39264550,ASO Author Reflections: Investigating the Role of Sentinel Lymph Node Biopsy in Older Patients with Triple-Negative Breast Cancer.,No abstract found
6065,breast cancer,39264531,Investigation of TMEM41A's function in breast cancer prognosis and its connection to immune cell infiltration.,"Globally, breast cancer is the most common type of malignant tumor. It has been demonstrated that TMEM41A is abnormally expressed in a number of cancers and is linked to a dismal prognosis. TMEM41A's involvement in breast cancer remains unknown, though."
6066,breast cancer,39264499,Artificial-Intelligence Cloud-Based Platform to Support Shared Decision-Making in the Locoregional Treatment of Breast Cancer: Protocol for a Multidimensional Evaluation Embedded in the CINDERELLA Clinical Trial.,"Shared decision-making (SDM) plays a crucial role in breast cancer care by empowering patients and reducing decision regret. Patient decision aids (PtDAs) are valuable tools for facilitating SDM, now available in digital and artificial intelligence (AI)-powered formats to offer increasingly personalized contents. The ongoing CINDERELLA clinical trial (ClinicalTrials.gov: NCT05196269) evaluates an innovative AI cloud-based approach using a web platform and a mobile application (CINDERELLA APProach) versus the conventional approach to support SDM in breast cancer patients undergoing locoregional treatment. This protocol outlines a trial-based multidimensional evaluation, encompassing economic, financial, implementability, and environmental considerations associated with the CINDERELLA APProach."
6067,breast cancer,39264457,"Statement of Retraction: Circular RNA CNOT2 knockdown regulates twist family BHLH transcription factor via targeting microRNA 409-3p to prevent breast cancer invasion, migration and epithelial-mesenchymal transition.",No abstract found
6068,breast cancer,39264440,"Correction to ""Self-Assembled 2D Glycoclusters for the Targeted Delivery of Theranostic Agents to Triple-Negative Breast Cancer Cells"".",No abstract found
6069,breast cancer,39264104,"c-Myc, AKT, Hsc70, and the T-Box Transcription Factor TBX3 Form an Important Oncogenic Signaling Axis in Breast Cancer.","Breast cancer is the second leading cause of death in women globally, and it remains a health burden due to poor therapy response, cancer cell drug resistance, and the debilitating side effects associated with most therapies. One approach to addressing the need to improve breast cancer therapies has been to elucidate the mechanism(s) underpinning this disease to identify key drivers that can be targeted in molecular therapies. The T-box transcription factor, TBX3, is upregulated in breast cancer, in which it contributes to important oncogenic processes, and it has been validated as a potential therapeutic target. Here, we investigated the molecular mechanisms that upregulate TBX3 in breast cancer, and we show that it involves transcriptional activation by c-Myc, post-translational modification by AKT1 and AKT3, and interaction with the molecular chaperone Hsc70. Together, the results from this study provide evidence that c-Myc, AKT, Hsc70, and TBX3 form part of an important oncogenic pathway in breast cancer and thus reveal versatile ways of interfering with the oncogenic activity of TBX3 for the treatment of this neoplasm. Implications: Targeting the c-Myc/AKT/TBX3/Hsc70 signaling axis may be an effective treatment strategy for TBX3-driven breast cancer."
6070,breast cancer,39263964,"Synthesis, anticancer activity, docking and computational studies of new pyridyl-glycosyl hybrids and acyclic analogs.",New pyridine-
6071,breast cancer,39263951,Sacituzumab-govitecan in metastatic triple-negative breast cancer: a multicenter effectiveness and safety study.,
6072,breast cancer,39263917,ERK1/2 mitogen-activated protein kinase dimerization is essential for the regulation of cell motility.,"ERK1/2 mitogen-activated protein kinases (ERK) are key regulators of basic cellular processes, including proliferation, survival, and migration. Upon phosphorylation, ERK becomes activated and a portion of it dimerizes. The importance of ERK activation in specific cellular events is generally well documented, but the role played by dimerization is largely unknown. Here, we demonstrate that impeding ERK dimerization precludes cellular movement by interfering with the molecular machinery that executes the rearrangements of the actin cytoskeleton. We also show that a constitutively dimeric ERK mutant can drive cell motility per se, demonstrating that ERK dimerization is both necessary and sufficient for inducing cellular migration. Importantly, we unveil that the scaffold protein kinase suppressor of Ras 1 (KSR1) is a critical element for endowing external agonists, acting through tyrosine kinase receptors, with the capacity to induce ERK dimerization and, subsequently, to unleash cellular motion. In agreement, clinical data disclose that high KSR1 expression levels correlate with greater metastatic potential and adverse evolution of mammary tumors. Overall, our results portray both ERK dimerization and KSR1 as essential factors for the regulation of cell motility and mammary tumor dissemination."
6073,breast cancer,39263860,Simultaneous detection of breast cancer biomarkers HER2 and miRNA-21 based on duplex-specific nuclease signal amplification.,"The detection of a single biomarker is prone to false negative or false positive results. Simultaneous analysis of two biomarkers can greatly improve the accuracy of diagnosis. In this work, we designed a new method for coinstantaneous detection of two breast cancer biomarkers miRNA-21 and HER2 using the properties of duplex-specific nuclease (DSN). Cy5-labeled DNA1 and FAM-labeled DNA2 are used as signal probes to distinguish the two signals. When the sample contains the targets HER2 and miRNA-21, HER2 binds to the HER2 aptamer on the double-stranded DNA2, while miRNA-21 binds to the complementary DNA1. Then, DSN enzyme is added to cut the DNA probes adsorbed on the HER2 aptamer and miRNA-21, releasing the fluorescent groups, which can be readsorbed to the empty sites, thus repeating the cutting of the probes and producing an exponential signal amplification with two distinct fluorescent signals. The detection limits of miRNA-21 and HER2 are 1.12 pM and 0.36 ng mL"
6074,breast cancer,39263806,General Population Mortality Adjustment in Survival Extrapolation of Cancer Trials: Exploring Plausibility and Implications for Cost-Effectiveness Analyses in HER2-Positive Breast Cancer in Sweden.,"In economic evaluations of novel therapies, assessing lifetime effects based on trial data often necessitates survival extrapolation, with the choice of model affecting outcomes. The aim of this study was to assess accuracy and variability between alternative approaches to survival extrapolation."
6075,breast cancer,39263684,Exploring apoptotic induction of malabaricone A in triple-negative breast cancer cells: an acylphenol phyto-entity isolated from the fruit rind of ,
6076,breast cancer,39263531,Breast cancer recognition by electrical impedance tomography implemented with Gaussian relaxation-time distribution (EIT-GRTD).,The comparison between breast cancer recognition by electrical impedance tomography implemented with Gaussian relaxation time distribution (EIT-GRTD) and conventional EIT has been conducted to evaluate the optimal frequency for cancer detection 
6077,breast cancer,39263521,A case of breast cancer developed in the chronic expanding hematoma cyst wall.,"No studies have reported breast cancer cases developed in the chronic expanding hematoma (CEH). Case presentation: A 47-year-old woman was referred to our hospital for the treatment of a large breast mass. Ultrasound showed that the tumor had an intra-cystic tumor pattern. Magnetic resonance imaging (MRI) of the mass component showed a hypo intense pattern on T1-weighted images, a mosaic pattern on T2 weighted images, and a faint enhancement on time-signal intensity images. Core needle biopsy pathologically showed connective tissue, hematoma, and hemosiderin laden macrophages neither with any mammary gland components nor with malignant cells. These image findings and the presence of hemosiderin laden macrophages led us to the diagnosis of CEH despite the lack of prior breast surgery. The large tumor size of the presumed CEH and its tendency for rapid growth made us attempt to treat the breast lesion with lumpectomy. Frozen section, however, revealed malignant cells in the hard part of the capsule, leading to the conversion of breast surgery from lumpectomy to nipple-preserving mastectomy. Postoperative pathological study showed that the tumor was composed of atypical cells growing in cribriform, tubular, and papillary fashions. In addition to the malignant cells, cyst wall of the CEH had abundant fibrosis and hemosiderin deposits. This is the first CEH case after no prior breast surgery, which had breast cancer within it. When a breast CEH is suspected, careful follow-up is imperative to avoid underestimating a possible concomitant breast cancer."
6078,breast cancer,39263378,Breast cancer-specific survival among immigrants and non-immigrants invited to BreastScreen Norway.,"We have previously shown that immigrants have lower attendance in BreastScreen Norway than non-immigrants and that non-Western immigrants have lower incidence of breast cancer, but more advanced disease."
6079,breast cancer,39263352,Dissection of triple-negative breast cancer microenvironment and identification of potential therapeutic drugs using single-cell RNA sequencing analysis.,"Breast cancer remains a leading cause of mortality in women worldwide. Triple-negative breast cancer (TNBC) is a particularly aggressive subtype characterized by rapid progression, poor prognosis, and lack of clear therapeutic targets. In the clinic, delineation of tumor heterogeneity and development of effective drugs continue to pose considerable challenges. Within the scope of our study, high heterogeneity inherent to breast cancer was uncovered based on the landscape constructed from both tumor and healthy breast tissue samples. Notably, TNBC exhibited significant specificity regarding cell proliferation, differentiation, and disease progression. Significant associations between tumor grade, prognosis, and TNBC oncogenes were established via pseudotime trajectory analysis. Consequently, we further performed comprehensive characterization of the TNBC microenvironment. A crucial epithelial subcluster, E8, was identified as highly malignant and strongly associated with tumor cell proliferation in TNBC. Additionally, epithelial-mesenchymal transition (EMT)-associated fibroblast and M2 macrophage subclusters exerted an influence on E8 through cellular interactions, contributing to tumor growth. Characteristic genes in these three cluster cells could therefore serve as potential therapeutic targets for TNBC. The collective findings provided valuable insights that assisted in the screening of a series of therapeutic drugs, such as pelitinib. We further confirmed the anti-cancer effect of pelitinib in an orthotopic 4T1 tumor-bearing mouse model. Overall, our study sheds light on the unique characteristics of TNBC at single-cell resolution and the crucial cell types associated with tumor cell proliferation that may serve as potent tools in the development of effective anti-cancer drugs."
6080,breast cancer,39263209,NJGCG: A node-based joint Gaussian copula graphical model for gene networks inference across multiple states.,"Inferring the interactions between genes is essential for understanding the mechanisms underlying biological processes. Gene networks will change along with the change of environment and state. The accumulation of gene expression data from multiple states makes it possible to estimate the gene networks in various states based on computational methods. However, most existing gene network inference methods focus on estimating a gene network from a single state, ignoring the similarities between networks in different but related states. Moreover, in addition to individual edges, similarities and differences between different networks may also be driven by hub genes. But existing network inference methods rarely consider hub genes, which affects the accuracy of network estimation. In this paper, we propose a novel node-based joint Gaussian copula graphical (NJGCG) model to infer multiple gene networks from gene expression data containing heterogeneous samples jointly. Our model can handle various gene expression data with missing values. Furthermore, a tree-structured group lasso penalty is designed to identify the common and specific hub genes in different gene networks. Simulation studies show that our proposed method outperforms other compared methods in all cases. We also apply NJGCG to infer the gene networks for different stages of differentiation in mouse embryonic stem cells and different subtypes of breast cancer, and explore changes in gene networks across different stages of differentiation or different subtypes of breast cancer. The common and specific hub genes in the estimated gene networks are closely related to stem cell differentiation processes and heterogeneity within breast cancers."
6081,breast cancer,39263178,Decoding the genomic enigma: Approaches to studying extrachromosomal circular DNA.,"Extrachromosomal circular DNA (eccDNA), a pervasive yet enigmatic component of the eukaryotic genome, exists autonomously from its chromosomal counterparts. Ubiquitous in eukaryotes, eccDNA plays a critical role in the orchestration of cellular processes and the etiology of diseases, particularly cancers. However, the full scope of its influence on health and disease remains elusive, presenting a rich vein of research yet to be mined. Unraveling the complexities of eccDNA necessitates a distillation of methodologies - from biogenesis to functional analysis - a landscape we overview in this study with precision and clarity. Here, we systematically outline cutting-edge methodologies from high-throughput sequencing and bioinformatics to experimental validations, showcasing the intricate world of eccDNAs. We combed through a treasure trove of auxiliary research resources and analytical tools. Moreover, we chart a course for future inquiry, illuminating the horizon with potential groundbreaking strategies for designing eccDNA research projects and pioneering new methodological frontiers."
6082,breast cancer,39263114,IL-22: A key inflammatory mediator as a biomarker and potential therapeutic target for lung cancer.,"Lung cancer, one of the most prevalent cancers worldwide, stands as the primary cause of cancer-related deaths. As is well-known, the utmost crucial risk factor contributing to lung cancer is smoking. In recent years, remarkable progress has been made in treating lung cancer, particularly non-small cell lung cancer (NSCLC). Nevertheless, the absence of effective and accurate biomarkers for diagnosing and treating lung cancer remains a pressing issue. Interleukin 22 (IL-22) is a member of the IL-10 cytokine family. It exerts biological functions (including induction of proliferation and anti-apoptotic signaling pathways, enhancement of tissue regeneration and immunity defense) by binding to heterodimeric receptors containing type 1 receptor chain (R1) and type 2 receptor chain (R2). IL-22 has been identified as a pro-cancer factor since dysregulation of the IL-22-IL-22R system has been implicated in the development of different cancers, including lung, breast, gastric, pancreatic, and colon cancers. In this review, we discuss the differential expression, regulatory role, and potential clinical significance of IL-22 in lung cancer, while shedding light on innovative approaches for the future."
6083,breast cancer,39263087,Pan-cancer exploration of PNO1: A prospective prognostic biomarker with ties to immune infiltration.,"The partner of NOB1 homolog (PNO1) is an RNA-binding protein that participates in ribosome biogenesis and protein modification. The functions of this molecule are largely unknown in cancers, particularly breast cancer. We employed bioinformatics methods to probe the putative oncogenic functions of PNO1 based on expression profiles and clinical data from the cancer genome atlas (TCGA), genotype-tissue expression project (GTEx), human protein atlas (HPA), cancer cell line encyclopedia (CCLE), UALCAN, drug sensitivity in cancer (GDSC) and UCSC XENA databases. Our analyses revealed that PNO1 was overexpressed in 31 malignancies, which excluded kidney chromophobe (KICH) and acute myeloid leukemia (LAML). Prognostic assessments have demonstrated that high PNO1 expression was significantly correlated with poor overall and disease-specific survival in various cancers. The promoter methylation level of PNO1 is significantly decreased in breast invasive carcinoma (BRCA), head and neck squamous cell carcinoma (HNSC), kidney renal papillary cell carcinoma (KIRP), prostate adenocarcinoma (PRAD), thyroid carcinoma (THCA) and uterine corpus endometrial carcinoma (UCEC). Furthermore, inhibition of PNO1 decreased the viability, migration and invasion of breast cancer cells, and these results were confirmed by mouse xenograft models of breast cancer. In addition, we discovered that tumor microenvironment (TME), immune infiltration, and chemotherapy sensitivity were influenced by PNO1 expression. Concordantly, our analyses revealed a significant positive correlation between PNO1 and programmed cell death ligand 1 (PD-L1) expression across breast carcinoma samples. In conclusion, these findings indicate that PNO1 could act as a promising prognostic biomarker and adjunct diagnostic indicator, because it affects tumor growth and invasion. Our study offers valuable new perspectives on the oncogenic role of PNO1 in various types of cancers."
6084,breast cancer,39263085,Identification of new subtypes of breast cancer based on vasculogenic mimicry related genes and a new model for predicting the prognosis of breast cancer.,"Breast cancer is a malignant tumor that poses a serious threat to women's health, and vasculogenic mimicry (VM) is strongly associated with bad prognosis in breast cancer. However, the relationship between VM and immune infiltration in breast cancer and the underlying mechanisms have not been fully studied. On the basis of the Cancer Genome Atlas (TCGA), Fudan University Shanghai Cancer Center (FUSCC) database, GSCALite database, and gene set enrichment analysis (GSEA) datasets, we investigated the potential involvement of VM-related genes in the development and progression of breast cancer. We analyzed the differential expression, mutation status, methylation status, drug sensitivity, tumor mutation burden (TMB), microsatellite instability (MSI), immune checkpoints, tumor microenvironment (TME), and immune cell infiltration levels associated with VM-related genes in breast cancer. We created two VM subclusters out of breast cancer patients using consensus clustering, and discovered that patients in Cluster 1 had better survival outcomes compared to those in Cluster 2. The infiltration levels of T cells CD4 memory resting and T cells CD8 were higher in Cluster 1, indicating an immune-active state in this cluster. Additionally, we selected three prognostic genes (LAMC2, PIK3CA, and TFPI2) using Lasso, univariate, and multivariate Cox regression and constructed a risk model, which was validated in an external dataset. The prognosis of patients is strongly correlated with aberrant expression of VM-related genes, which advances our knowledge of the tumor immune milieu and enables us to identify previously unidentified breast cancer subtypes. This could direct more potent immunotherapy approaches."
6085,breast cancer,39263046,SIFT-DBT: SELF-SUPERVISED INITIALIZATION AND FINE-TUNING FOR IMBALANCED DIGITAL BREAST TOMOSYNTHESIS IMAGE CLASSIFICATION.,"Digital Breast Tomosynthesis (DBT) is a widely used medical imaging modality for breast cancer screening and diagnosis, offering higher spatial resolution and greater detail through its 3D-like breast volume imaging capability. However, the increased data volume also introduces pronounced data imbalance challenges, where only a small fraction of the volume contains suspicious tissue. This further exacerbates the data imbalance due to the case-level distribution in real-world data and leads to learning a trivial classification model that only predicts the majority class. To address this, we propose a novel method using view-level contrastive "
6086,breast cancer,39263017,Enhanced tumor targeting and penetration of fluorophores via iRGD peptide conjugation: a strategy for the precision targeting of lung cancer.,"Accurate real-time tumor delineation is essential for achieving curative resection (R0 resection) during non-small cell lung cancer (NSCLC) surgery. The unique characteristics of lung tissue structure significantly challenge the use of video-assisted thoracoscopic surgery in the identification of lung nodules. This difficulty often results in an inability to discern the margins of lung nodules, necessitating either an expansion of the resection scope, or a transition to open surgery. Due to its high spatial resolution, ease of operation, and capacity for real-time observation, near-infrared fluorescence (NIRF) navigation in oncological surgery has emerged as a focal point of clinical research. Targeted NIRF probes, which accumulate preferentially in tumor tissues and are rapidly cleared from normal tissues, enhance diagnostic sensitivity and surgical outcomes. The imaging effect of the clinically approved NIRF probe indocyanine green (ICG) varies significantly from person to person. Therefore, we hope to develop a new generation of targeted NIRF probes targeting lung tumor-specific targets."
6087,breast cancer,39262976,T lymphocyte-derived IFN-γ facilitates breast cancer cells to pass the blood-brain barrier: An ,"The appearance of brain metastasis is the most serious complication of breast cancer with mostly fatal outcomes. To reach the brain, tumor cells need to pass the blood-brain barrier (BBB). The molecular mechanisms underlying penetration of the BBB are largely unknown. Previously we found that tumor-infiltrating T lymphocytes enhance the development of brain metastasis of estrogen receptor-negative (ER-) breast cancer. In the current study, we investigate the contribution of T lymphocytes and the IFN-γ pathway in enabling breast cancer cells to pass the "
6088,breast cancer,39262774,Divergent iron regulatory states contribute to heterogeneity in breast cancer aggressiveness.,"Contact with dense collagen I (Col1) can induce collective invasion of triple negative breast cancer (TNBC) cells and transcriptional signatures linked to poor patient prognosis. However, this response is heterogeneous and not well understood. Using phenotype-guided sequencing analysis of invasive vs. noninvasive subpopulations, we show that these two phenotypes represent opposite sides of the iron response protein 1 (IRP1)-mediated response to cytoplasmic labile iron pool (cLIP) levels. Invasive cells upregulate iron uptake and utilization machinery characteristic of a low cLIP response, which includes contractility regulating genes that drive migration. Non-invasive cells upregulate iron sequestration machinery characteristic of a high cLIP response, which is accompanied by upregulation of actin sequestration genes. These divergent IRP1 responses result from Col1-induced transient expression of heme oxygenase I (HO-1), which cleaves heme and releases iron. These findings lend insight into the emerging theory that heme and iron fluxes regulate TNBC aggressiveness."
6089,breast cancer,39262758,Comparison of the effectiveness of neoadjuvant chemotherapy and adjuvant chemotherapy for improving prognosis in triple-negative breast cancer patients.,To compare the effectiveness of surgery combined with neoadjuvant chemotherapy and radiotherapy (SNCR) versus surgery combined with adjuvant chemotherapy and radiotherapy (SACR) in improving the prognosis of triple-negative breast cancer (TNBC) patients.
6090,breast cancer,39262688,TNFSF12 is associated with breast cancer prognosis and immune cell infiltration.,"Breast cancer (BRCA) is one of the most common cancers in women and is the leading cause of cancer-related deaths in women. TNFSF12, originally a member of the TNF superfamily, is considered a key molecule that is associated with poor prognosis of many cancers. However, its role in progression of BRCA remains unclear."
6091,breast cancer,39262576,"Case report of the combination of a TRAM flap, lipofilling, and 3-D tattooing after failed implant-based reconstruction: improving aesthetic results.","We present a complex case of a patient diagnosed with bilateral breast cancer. The patient initially underwent bilateral skin-sparing mastectomy and immediate subpectoral implant-base breast reconstruction. She had an uncomplicated postoperative recovery. However, three months later, she developed a severe and persistent local infection during adjuvant chemotherapy, resulting in the loss of the breast implants and the formation of massive deforming scars in the chest area. To address this, the patient underwent a series of reconstructive procedures. Lipofilling was used on the chest wall to improve skin quality, followed by a late bilateral transverse rectus abdominis myocutaneous flap for breast reconstruction. Additionally, the final aesthetic result was enhanced by applying a 3-D tattoo. This case highlights the use of a sequence of reconstructive procedures as a feasible alternative to manage complex and extensive scars after failure of primary breast reconstruction."
6092,breast cancer,39262546,Study of Tumor-Infiltrating Lymphocytes in Breast Carcinoma and Their Association With Pathological and Prognostic Factors and Pathological Tumor-Node-Metastasis (pTNM) Staging.,"Breast carcinoma is the second most frequent type of cancer globally, with an estimated 2.08 million new carcinoma cases identified in 2018. Breast cancer prognosis is influenced by a number of variables, including the patient's age, morphological variant, stromal inflammatory reaction, elastotic, fibrotic focus, lymphovascular emboli, recurrence of tumor, etc. Recently, the morphological evaluation and extent of tumor-infiltrating lymphocytes (TIL) have also been studied in breast cancer. An attempt is being made to understand the role of TIL in determining the prognostication of carcinoma breast. Thus, the goal of the current academic study is to assess TIL in breast carcinoma."
6093,breast cancer,39262545,Characterizing the Links Between Systemic Sclerosis and Breast Cancer.,"Systemic sclerosis (SSc) is a complex, autoimmune connective tissue disease that affects multiple organs in the body, culminating in a variance of severity and a reduced quality of life. Breast cancer (BC) also affects patients with SSc, and these two conditions affect a similar demographic. With this systematic review, we aim to characterize the links between SSc and BC. Characterizing possible links between SSc and breast malignancies is important for advancing the understanding of SSc management and comorbidities. In this systematic meta-analysis, a comprehensive literature search was conducted in PubMed using relevant keywords and MeSH terms. The inclusion criteria included an English-language retrospective analysis that characterized patients with SSc with or without BC. Two independent reviewers assessed the study's eligibility based on predetermined criteria. Data extraction included patient antibody measurements, demographics (age and gender), family history, social behaviors (alcohol use and smoking history), concurrent condition treatments, and adverse effects following treatment. Thirteen articles were identified in the literature with relevant data on SSc and BC patients. Studies encompassed research about SSc patients with or without BC and relevant risk factors being measured. SSc was found to have a link to antibodies widely associated with cancer. Adverse treatment outcomes and concurrent conditions of BC were found when patients had a family history of SSc, BC, or an alcohol or smoking history. Our results suggest that the presence of antinuclear antibodies, anti-centromere antibodies, or anti-topoisomerase antibodies in SSc patients is correlated with BC. Out of the three antibodies, ATA seemed to be found more commonly in patients with SSc and malignancy across the studies. This systematic review discusses the link between SSc and BC through patients with relevant clinical markers, medical histories, and treatments. However, further research is necessary to advance the linkage between SSc and BC and determine whether management of one condition may prevent or alleviate the other."
6094,breast cancer,39262494,Erratum to erratum to miR-3614-3p suppresses cell aggressiveness of human breast cancer by targeting ,[This corrects the article DOI: 10.21037/tcr-23-674.].
6095,breast cancer,39262492,Predictive model of gene expression regulating invasion and migration of M2 macrophages in breast cancer: clinical prognosis and therapeutic implications.,"Breast cancer (BRCA) has surpassed lung cancer to become the malignant tumor with the highest incidence in female population. It occurs in malignant cells in breast tissue and is common worldwide. An increasing body of research indicates that M2 macrophages are critical to the occurrence and progression of BRCA. The aim of this work is to build a predictive model of genes related to invasion and migration of M2 macrophages, forecast the prognosis of patients with BRCA, and then evaluate the efficacy of some targeted treatments."
6096,breast cancer,39262483,The expression of tumor necrosis factor receptor 2 is correlated with the prognosis of cancer: a systematic review and meta-analysis.,"Tumor necrosis factor receptor 2 (TNFR2) is a subtype of the tumor necrosis factor receptors and is known to promote cancer progression by enhancing cancer cell proliferation and inducing immune suppression. More recently, there are reports that TNFR2 expression is related to the prognosis of patients with cancer, including lung, breast, esophageal, colorectal cancer, and lymphoma. In this study, the correlation between the expression of TNFR2 and the prognosis and clinicopathological factors of cancer was systematically evaluated. This study aimed at elucidating the relationship between TNFR2 and prognosis in patients with cancer."
6097,breast cancer,39262478,TSPAN1 overexpression as an indicator of poor prognosis in estrogen receptor-positive breast cancer.,Tetraspanin 1 (TSPAN1) is a newly discovered protein of the tetrameric protein family encoded by the 
6098,breast cancer,39262467,The potential role of breast MRI in evaluation of triple-negative breast cancer and fibroadenoma of less than 3 cm.,The majority of small-sized (<3 cm) triple-negative breast cancer (TNBC) exhibit smooth margins upon palpation and are often oval or rounded masses. Distinguishing these masses preoperatively from fibroadenomas (FAs) would be very meaningful for clinical practice. The aim of our study was to evaluate the magnetic resonance imaging (MRI) appearance of TNBC and differentiate it from FAs.
6099,breast cancer,39262459,Comprehensive pan-cancer analysis reveals CDC6 as a potential immunomodulatory agent and promising therapeutic target in pancreatic cancer.,"CDC6 is critical in DNA replication initiation, but its expression patterns and clinical implications in cancer are underexplored. This study uses multi-omics data from The Cancer Genome Atlas (TCGA) to comprehensively analyze CDC6 across various cancers, aiming to evaluate its potential as a prognostic biomarker and explore its role in immunotherapy."
6100,breast cancer,39262437,Expression and clinicopathologic significance of HER2 and PD-L1 in high grade urothelial carcinoma of the urinary tract.,"Urothelial carcinoma (UC) is an aggressive tumor with high recurrence rates and poses a great challenge for clinical management. Programmed death ligand-1 (PD-L1) inhibitors and human epidermal growth factor receptor 2 (HER2) blockers have been approved for the treatment of advanced urothelial carcinoma. PD-L1 and HER2 expression in UC will determine whether patients are likely to respond to these targeted treatments. This study assessed the expressions of HER2 and PD-L1 in UC at our institution and investigated their correlations with gender, tumor location (upper genitourinary (GU) tract vs. lower GU tract), tumor stage, and histologic divergent subtypes."
6101,breast cancer,39262361,[Is there still a place for progesterone receptor modulators in chronic use ?].,"Selective progesterone receptor modulators (SPRMs) are synthetic steroid compounds that interact with the progesterone receptor, inducing various agonist, antagonist or mixed responses. First identified with mifepristone, they are now represented by ulipristal acetate (UPA), used for emergency contraception and uterine fibroids. Despite a few rare cases of severe hepatic insufficiency, SPRMs offer advantages in the treatment of uterine fibroids, reducing their volume without the hypoestrogenic side-effects of GnRH agonists, thus preserving patients' bone capital and quality of life. Despite temporary suspension of UPA administrated on a daily basis, research is exploring the potential of SPRMs in the management of endometriosis, adenomyosis and breast cancer. Despite certain concerns, SPRMs offer promising prospects in gynecological pathologies, opening up new therapeutic avenues to improve women's health and quality of life. This article describes the case of a patient with peritoneal leiomyomatosis for whom UPA significantly alleviated symptoms, reduced disease progression and improved quality of life, even allowing a pregnancy."
6102,breast cancer,39262329,ROS-Responsive and Self-Catalytic Nanocarriers for a Combination of Chemotherapy and Reinforced Ferroptosis against Breast Cancer.,Ferroptosis is an appealing cancer therapy strategy based on the H
6103,breast cancer,39262259,Potentiation of growth suppression and modulation of multidrug resistance by gamma and beta interferons in MDA-MB-231 breast cancer cell line.,"Multi-drug resistance (MDR) might be acquired by the cancer cells during chemotherapy, and ATP-binding cassette (ABC) transporters play a significant role in MDR. Interferon-γ (IFN-γ) and IFN-β can inhibit cancer cell proliferation; however, the effects and mechanism of these cytokines on the growth and MDR are still unclear. To investigate the effects of IFN-γ and IFN-β, alone or in combination, on viability, resistance, and the expression of ABC transporters of the MDA-MB-231 breast cancer cell line. Using the MDA-MB-231 cell line, we assessed the effects of 20, 100, and 500 IU/ml of IFN-γ and IFN-β, alone or in combination, on cell viability by methyl thiazolyl tetrazolium (MTT) assay; and then we performed the Uptake and Efflux experiment to evaluate the effect of these IFNs on the cell resistance. Then, using quantitative real-time PCR, we evaluated changes in the expression of ABCB1, ABCC1, and ABCG2 mRNA levels. We discovered that IFN-γ and IFN-β might both reduce viability, either alone or in combination. The combination of IFNs also displayed synergistic responses, particularly when utilizing equivalent dosages of 500 or 100 IU/ml. The combination of IFN-γ and IFN-β resulted in a significant increase in Doxorubicin accumulation and down-regulation of the ABCC1 gene at the mRNA level. Our study suggested that equal doses of IFN-γ and IFN-β in combination might result in potentiated responses against cancer, especially, along with chemotherapy agents."
6104,breast cancer,39262258,Notch signaling mediated repressive effects of resveratrol in inducing caspasedependent apoptosis in MCF-7 breast cancer cells.,"Resveratrol, a potent anticancer bioactive compound, has been shown to trigger apoptosis in numerous cancer cells. Although Notch signaling promotes breast cancer apoptosis, it is unclear whether resveratrol induces apoptosis in MCF-7 cells via influencing the Notch pathway. This study aimed to evaluate the effect of resveratrol on modulating Notch signaling targets and provide critical information for employing resveratrol in breast cancer therapy. Thus, in this study, we have deciphered the effect of resveratrol against three potent genes (Notch1, Jagged1, and DLL4) of the notch signaling pathway. For mechanistic studies, in silico, and in vitro analysis was executed to investigate the apoptotic-inducing potential of resveratrol against three selected oncogenes involved in the progression of breast cancer. Docking analysis revealed the inhibitory potential of resveratrol against all three selected targets of the Notch pathway (Notch1: -5.0; Jagged-1: -5.9; DLL4: -5.8). In vitro, findings further displayed a significant reduction in cell viability in resveratrol-treated MCF-7 cancer cells, which were concomitantly related to the downregulation of Notch-1, Jagged-1, and DLL4. Moreover, the antiproliferative efficacy of resveratrol was correlated with apoptosis and modulation in the expression of Bax, Bcl-2, cyclin D1, CDK4, p21, and caspase-3 activation. Taken together, these experimental findings suggested that apoptotic inducing potential of resveratrol was mediated through a novel mechanism involving suppression of the Notch signaling pathway."
6105,breast cancer,39262136,Short-Term Exposure to Foodborne Xenoestrogens Affects Breast Cancer Cell Morphology and Motility Relevant for Metastatic Behavior ,"Breast cancer is highly susceptible to metastasis formation. During the time of disease progression, tumor pathophysiology can be impacted by endogenous factors, like hormonal status, as well as by environmental exposures, such as those related to diet and lifestyle. New lines of evidence point toward a potential role for foodborne endocrine disruptive chemicals in this respect; however, mechanistic understanding remains limited. At the molecular level, crucial steps toward metastasis formation include cell structural changes, alteration of adhesion, and reorganization of cytoskeletal proteins involved in motility. Hence, this study investigates the potential of dietary xenoestrogens to impact selected aspects of breast cancer cell mechanotransduction. Taking the onset of the metastatic cascade as a model, experiments focused on cell-matrix adhesion, single-cell migration, and adaptation of cell morphology. Dietary mycoestrogens alternariol (AOH, 1 μM) and α-zearalenol (α-ZEL, 10 nM), soy isoflavone genistein (GEN, 1 μM), and food packaging plasticizer bisphenol A (BPA, 10 nM) were applied as single compounds or in mixtures. Pursuing the hypothesis that endocrine active molecules could affect cell functions beyond the estrogen receptor-dependent cascade, experiments were performed comparing the MCF-7 cell line to the triple negative breast cancer cells MDA MB-231. Indeed, the four compounds functionally affected the motility and the adhesion of both cell types. These responses were coherent with rearrangements of the actin cytoskeleton and with the modulation of the expression of integrin β1 and cathepsin D. Mechanistically, molecular dynamics simulations confirmed a potential interaction with fragments of the α1 and β1 integrin subunits. In sum, dietary xenoestrogens proved effective in modifying the motility and adhesion of breast cancer cells, as predictive end points for metastatic behavior "
6106,breast cancer,39262109,The use of denosumab in osteoporosis - an update on efficacy and drug safety.,Denosumab (Prolia) is a fully human monoclonal antibody against the receptor activator of the nuclear factor kappaB ligand. It is a potent antiresorptive agent that reduces osteoclastogenesis.
6107,breast cancer,39262045,To PE or Not to PE: Perfusion SPECT/CT Avoids Overdiagnosis.,"A 41-year-old woman with metastatic breast cancer presented with dyspnea, hypoxia, and elevated d -dimer. Perfusion planar imaging followed by SPECT/CT of the chest was performed due to the patient's iodinated contrast allergy. Planar images showed multiple pleural-based wedge-shaped defects concerning for bilateral pulmonary embolism (PE). Perfusion SPECT/CT of the chest confirmed multiple areas of perfusion defects but was considered negative for PE and attributed the perfusion defects to the compressing of pulmonary vasculature from metastatic lymph nodes and pulmonary masses. Given the high pretest probability of PE, a CT pulmonary angiogram was performed after premedication for contrast allergy confirming absence of PE."
6108,breast cancer,39261937,Genome-wide characterization of dynamic DNA 5-hydroxymethylcytosine and TET2-related DNA demethylation during breast tumorigenesis.,"Breast tumorigenesis is a complex and multistep process accompanied by both genetic and epigenetic dysregulation. In contrast to the extensive studies on DNA epigenetic modifications 5-hydroxymethylcytosine (5hmC) and 5-methylcytosine (5mC) in malignant breast tumors, their roles in the early phases of breast tumorigenesis remain ambiguous."
6109,breast cancer,39261936,Value of CDR1-AS as a predictive and prognostic biomarker for patients with breast cancer receiving neoadjuvant chemotherapy in a prospective Chinese cohort.,"Neoadjuvant chemotherapy (NAC) is an effective treatment for locally advanced breast cancer (BC). However, there are no effective biomarkers for evaluating its efficacy. CDR1-AS, well known for its important role in tumorigenesis, is a famous circular RNA involved in the chemosensitivity of cancers other than BC. However, the predictive role of CDR1-AS in the efficacy and prognosis of NAC for BC has not been fully elucidated. We herein aimed to clarify this role."
6110,breast cancer,39261898,"As a novel prognostic model for breast cancer, the identification and validation of telomere-related long noncoding RNA signatures.","Telomeres are a critical component of chromosome integrity and are essential to the development of cancer and cellular senescence. The regulation of breast cancer by telomere-associated lncRNAs is not fully known, though. The goals of this study were to describe predictive telomere-related LncRNAs (TRL) in breast cancer and look into any possible biological roles for these RNAs."
6111,breast cancer,39261800,Unraveling the causal links and novel molecular classification of Crohn's disease in breast Cancer: a two-sample mendelian randomization and transcriptome analysis with prognostic modeling.,"Crohn's disease (CD), a prominent manifestation of chronic gastrointestinal inflammation, and breast cancer (BC), seemingly disparate in the medical domain, exhibit a shared characteristic. This convergence arises from their involvement in chronic inflammation and immune responses, an aspect that has progressively captivated the attention of investigators but remain controversial."
6112,breast cancer,39261734,"Genetic links between ovarian ageing, cancer risk and de novo mutation rates.",Human genetic studies of common variants have provided substantial insight into the biological mechanisms that govern ovarian ageing
6113,breast cancer,39261728,Mechanism of BRCA1-BARD1 function in DNA end resection and DNA protection.,"DNA double-strand break (DSB) repair by homologous recombination is initiated by DNA end resection, a process involving the controlled degradation of the 5'-terminated strands at DSB sites"
6114,breast cancer,39261596,Intracellular zinc protects tumours from T cell-mediated cytotoxicity.,"Tumour immune evasion presents a significant challenge to the effectiveness of cancer immunotherapies. Recent advances in high-throughput screening techniques have uncovered that loss of antigen presentation and cytokine signalling pathways are central mechanisms by which tumours evade T cell immunity. To uncover additional vulnerabilities in tumour cells beyond the well-recognized antigen presentation pathway, we conducted a genome-wide CRISPR/Cas9 screen to identify genes that mediate resistance to chimeric-antigen receptor (CAR)-T cells, which function independently of classical antigen presentation. Our study revealed that loss of core-binding factor subunit beta (CBFβ) enhances tumour cell resistance to T cell killing, mediated through T cell-derived TNF. Mechanistically, RNA-sequencing and elemental analyses revealed that deletion of CBFβ disrupts numerous pathways including those involved in zinc homoeostasis. Moreover, we demonstrated that modulation of cellular zinc, achieved by supplementation or chelation, significantly altered tumour cell susceptibility to TNF by regulating the levels of inhibitor of apoptosis proteins. Consistent with this, treatment of tumour cells with a membrane-permeable zinc chelator had no impact on tumour cell viability alone, but significantly increased tumour cell lysis by CD8+ T cells in a TNF-dependent but perforin-independent manner. These results underscore the crucial role of intracellular zinc in regulating tumour cell susceptibility to T cell-mediated killing, revealing a novel vulnerability in tumour cells that might be exploited for the development of future cancer immunotherapeutics."
6115,breast cancer,39261450,An observational and genetic investigation into the association between psoriasis and risk of malignancy.,"The relationship between psoriasis and site-specific cancers remains unclear. Here, we aim to investigate whether psoriasis is causally associated with site-specific cancers. We use observational and genetic data from the UK Biobank, obtaining GWAS summary data, eQTL analysis data, TCGA data, and GTEx data from public datasets. We perform PheWAS, polygenic risk score analysis, and one-sample and two-sample Mendelian randomization analyses to investigate the potential causal associations between psoriasis and cancers. In the unselected PheWAS analysis, psoriasis is associated with higher risks of 16 types of cancer. Using one-sample Mendelian randomization analyses, it is found that genetically predicted psoriasis is associated with higher risks of anal canal cancer, breast cancer, follicular non-Hodgkin's lymphoma and nonmelanoma skin cancer in women; and lung cancer and kidney cancer in men. Our two-sample Mendelian randomization analysis indicates that psoriasis is causally associated with breast cancer and lung cancer. Gene annotation shows that psoriasis-related genes, such as ERAP1, are significantly different in lung and breast cancer tissues. Taken together, clinical attention to lung cancer and breast cancer may be warranted among patients with psoriasis."
6116,breast cancer,39261389,Optical Based Surface Plasmon Resonance Sensor for the Detection of the Various Kind of Cancerous Cell.,"This research explores a novel biosensor design that exhibits much higher sensitivity compared to conventional biosensors. The biosensor's uniqueness originated from its innovative structure, which incorporates N-FK51A/Ag/AlON/BlueP materials, as well as its cutting-edge fabrication method. The refractive index component was considered when designing the SPR biosensor, which was developed from the angular analysis of the attenuated total reflection (ATR) approach for cancer detection. For instance, the resonance angle shifts by 15.57 deg when the refractive index changes from 1.360 to 1.401, demonstrating the sensor's responsiveness to variation in the refractive index. The sensitivities for skin (basal), cervical (HeLa), blood (Jurkat), adrenal gland (PC12), and breast (MDA-MB-231 and MCF-7) cancer cells were 197.65, 243.66, 255.36, 302.71, 372.57, and 416.85 deg/RIU, respectively. Also, the detection accuracy (DA), the figure of merit (FoM), and the quality factor were 0.37/deg, 155.94 (deg/RIU), and 26.71 RIU"
6117,breast cancer,39261369,ASO Author Reflections: Simultaneous Robotic Surgery for Rectal Gastrointestinal Stromal Tumor and Prostatic Cancer.,No abstract found
6118,breast cancer,39261346,LncRNA XIST/miR-455-3p/HOXC4 axis promotes breast cancer development by activating TGF-β/SMAD signaling pathway.,"Breast cancer is the second primary cause of cancer death among women. Long non-coding RNA (lncRNA) X-inactive specific transcript (XIST) is a central regulator for X chromosome inactivation, and its abnormal expression is a primary feature of breast cancer. So far, the mechanism of XIST in breast cancer has not been fully elucidated. We attempted to illustrate the mechanism of XIST in breast cancer. The expressions of XIST, microRNA-455-3p (miR-455-3p) in breast cancer were measured using quantitative real-time PCR. The expressions of homeobox C4 (HOXC4) were assessed with immunohistochemical and Western blot. Also, the functions of XIST in breast cancer were assessed by Cell Counting Kit-8 analysis, colony formation assay, flow cytometry, Western blot, Transwell, and cell scratch assays. Meanwhile, the mechanism of XIST in breast cancer was validated using database analysis and dual-luciferase reporter assay. Furthermore, the function of XIST in breast cancer in vivo was estimated by tumor xenograft model, immunohistochemical assay, and hematoxylin-eosin staining. XIST and HOXC4 expressions were increased, but miR-455-3p expressions were decreased in breast cancer tissues and cells. Knocking down XIST restrained breast cancer cell proliferation, invasion, migration, epithelial-mesenchymal transformation (EMT), and induced cell cycle arrest at G0/G1. Meanwhile, XIST interacted with miR-455-3p, while miR-455-3p interacted with HOXC4. XIST knockdown repressed breast cancer cell proliferation, invasion, and EMT, while miR-455-3p inhibitor or HOXC4 overexpression abolished those impacts. HOXC4 overexpression also blocked the impacts of miR-455-3p mimic on breast cancer cell malignant behavior. In vivo experimental data further indicated that XIST knockdown repressed breast cancer cell tumorigenic ability, and decreased HOXC4 and p-SMAD3 (TGF-β/SMAD-related protein) expressions.XIST/miR-455-3p/HOXC4 facilitated breast cancer development by activating the TGF-β/SMAD pathway."
6119,breast cancer,39261343,Germline p.R181H variant in TP53 in a family exemplifying the genotype-phenotype correlations in Li-Fraumeni syndrome.,"Li-Fraumeni syndrome (LFS) is a cancer predisposition syndrome associated with germline pathogenic/likely pathogenic variants in TP53. Genotype-phenotype correlations are progressively being characterized in LFS with certain TP53 variants associated with attenuated penetrance and phenotypes. We report on a family harboring a TP53 p.R181H variant presenting with a restricted cancer phenotype in adulthood. The proband was a female with breast cancer at the age of 71 years who had three first degree relatives also diagnosed with breast cancer after the age of 40 years (mother, two sisters). Of the nine individuals harboring the variant (6 genetically confirmed, 3 obligate heterozygous), six have not developed malignancies at this time (age range: 36-42). No childhood-onset cancers were reported in this family. A concomitant literature review identified 51 additional individuals harboring the p.R181H variant in TP53, presenting a tumor phenotype dominated by breast cancer. Rare occurrences of other adult-onset cancers (prostate, colorectal and thyroid) and only few childhood onset cancer were documented. These observations are consistent with functional analysis showing that p.R181H retains partial p53 function and suggesting possible reduced cancer penetrance, particularly in the pediatric setting."
6120,breast cancer,39261341,Testing a Breast Cancer Screening Decision aid Designed for Health Literacy Accessibility.,No abstract found
6121,breast cancer,39261257,De-Escalating the Extent of Sentinel Lymph Node Biopsy in Patients With Ductal Carcinoma in Situ Undergoing Mastectomy.,"Sentinel lymph node biopsy (SLNB) for axillary staging in patients with ductal carcinoma in situ (DCIS) undergoing mastectomy is debated due to low nodal positivity rate and risk of morbidity. Standard SLNB entails removing all lymph nodes (LN) that have a radioactive count > 10% of the most radioactive node, contain blue dye or are palpably suspicious. In this study, we hypothesize that judicious SLNB with attempt to remove only the node with the highest radioactive count provides sufficient pathologic information while minimizing morbidity."
6122,breast cancer,39261256,Axillary Recurrence in Sentinel Lymph Node Negative Mastectomy Patients at 16 Years Median Follow Up: Natural History in the Absence of Radiation.,"Axillary recurrence following lumpectomy with a negative sentinel lymph node biopsy (SLNB) is rare, possibly due to routine use of whole breast radiation. In this study, we characterized the rate of any axillary recurrence among mastectomy patients with a negative SLNB and no adjuvant radiation therapy."
6123,breast cancer,39261255,"Investigating the Efficacy and Safety of a Dose-Dense Paclitaxel, Cyclophosphamide With Trastuzumab in Stage I-II Human Epidermal Growth Factor Receptor 2 (HER2) Positive Breast Cancer.","The evolution of systemic therapies has improved outcomes for patients with human epidermal growth factor receptor 2 positive (HER2+) breast cancer. Nonetheless, the tolerability and safety profile of systemic therapies represent an area for further improvement. Here we report the results of a phase 2 trial evaluating a nonanthracycline, nonplatinum adjuvant treatment regimen for patients following initial surgical resection."
6124,breast cancer,39261237,Dosimetric Analyses of the Three Radiation Techniques Used in the EORTC 22922/10925 IM-MS Breast Cancer Trial.,The aim of the current study is to compare the dosimetry of 3 radiation therapy (RT) techniques used in the EORTC 22922/10925 trial for irradiating the internal mammary (IM) and medial supraclavicular nodes (MS) using a treatment planning system available nowadays for dose calculation.
6125,breast cancer,39261230,Implementing Patient-Centered Care in Breast Imaging: What is the evidence?,No abstract found
6126,breast cancer,39261049,Paclitaxel and Vinblastine Increase Plasminogen Activator Inhibitor-1 Production in Human Breast Cancer MCF-7 Cells but Not MDA-MB-231 Cells.,"Cancer chemotherapy increases the risk of thrombosis; however, the mechanisms underlying this thrombosis are not completely understood. Plasminogen activator inhibitor (PAI)-1 is a key molecule in the fibrinolytic system that inhibits tissue plasminogen activator and urokinase, which converts plasminogen into plasmin; therefore, excess PAI-1 increases the risk of thrombosis. In this study, we investigated whether temporary treatment of the human luminal A-type breast cancer cell line MCF-7 with antitumor drugs clinically used for breast cancer therapy promotes PAI-1 production. Treatment of MCF-7 cells with paclitaxel (PTX), a microtubule-stabilizing antitumor drug, at 1 µM for 2 h elevated the PAI-1 concentration of the conditioned medium at 48 h after treatment but not in those treated with tamoxifen and cyclophosphamide. Microtubule assembly inhibitors vinblastine (VBT) and vincristine (VCT) also increased the PAI-1 concentration in the conditioned medium. PAI-1 (SERPINE1) expression was upregulated in MCF-7 cells after PTX, VBT, and VCT treatment; this increase in expression persisted for eight days. In contrast, PAI-1 production in MDA-MB-231 cells treated with PTX, VBT, or VCT did not increase with increasing PAI-1 concentration. This study demonstrated that temporary low-dose treatment with microtubule-associated anticancer drugs increased PAI-1 release from MCF-7 cells but not from MDA-MB-231 cells. These results indicate that chemotherapy against luminal A-type breast cancer using microtubule-associated drugs may cause thrombosis through the inhibition of the fibrinolytic system by PAI-1."
6127,breast cancer,39261014,Functional Characterization of Reduced Folate Carrier and Protein-Coupled Folate Transporter for Antifolates Accumulation in Non-Small Cell Lung Cancer Cells.,"Antifolates are important for chemotherapy in non-small cell lung cancer (NSCLC). They mainly rely on reduced folate carrier (RFC) and proton-coupled folate transporter (PCFT) to enter cells. PCFT is supposed to be the dominant transporter of the two in tumors, as it operates optimally at acidic pH and has limited transport activity at physiological pH, whereas RFC operates optimally at neutral pH. In this study, we found RFC showed a slightly pH-dependent uptake of antifolates, with similar affinity values at pH 7.4 and 6.5. PCFT showed a highly pH-dependent uptake of antifolates, with an optimum pH of 6.0 for pemetrexed and 5.5 for methotrexate. The Michaelis-Menten constant ("
6128,breast cancer,39260935,Chemokine receptors and their ligands in breast cancer: The key roles in progression and metastasis.,"Chemokines and their receptors are a family of chemotactic cytokines with important functions in the immune response in both health and disease. Their known physiological roles such as the regulation of leukocyte trafficking and the development of immune organs generated great interest when it was found that they were also related to the control of early and late inflammatory stages in the tumor microenvironment. In fact, in breast cancer, an imbalance in the synthesis of chemokines and/or in the expression of their receptors was attributed to be involved in the regulation of disease progression, including invasion and metastasis. Research in this area is progressing rapidly and the development of new agents based on chemokine and chemokine receptor antagonists are emerging as attractive alternative strategies. This chapter provides a snapshot of the different functions reported for chemokines and their receptors with respect to the potential to regulate breast cancer progression."
6129,breast cancer,39260879,Randomised controlled trials on radiation dose fractionation in breast cancer: systematic review and meta-analysis with emphasis on side effects and cosmesis.,"To provide a comprehensive assessment of various fractionation schemes in radiation therapy for breast cancer, with a focus on side effects, cosmesis, quality of life, risks of recurrence, and survival outcomes."
6130,breast cancer,39260835,"Omission of sentinel lymph node biopsy in patients with clinically axillary lymph node-negative early breast cancer (OMSLNB): protocol for a prospective, non-inferiority, single-arm, phase II clinical trial in China.","Sentinel lymph node biopsy (SLNB) is a standard procedure for patients with clinically assessed negative axillary lymph nodes (cN0) during early-stage breast cancer (EBC). However, the majority of EBC patients have a negative pathological confirmation of the sentinel lymph node (SLN), and axillary surgery is inevitably associated with postoperative complications. Considering that SLNB has no therapeutic benefit, this trial aims to determine the safety of omitting SLNB in patients with cN0 early invasive breast cancer."
6131,breast cancer,39260692,Cortisol affects macrophage polarization by inducing miR-143/145 cluster to reprogram glucose metabolism and by promoting TCA cycle anaplerosis.,"Chronic stress can have adverse consequences on human health by disrupting the hormonal balance in our body. Earlier, we observed elevated levels of cortisol, a primary stress hormone, and some exosomal microRNAs in the serum of patients with breast cancer. Here, we investigated the role of cortisol in microRNA induction and its functional consequences. We found that cortisol induced the expression of miR-143/145 cluster in human monocyte (THP1 and U937)-derived macrophages but not in breast cancer cells. In silico analysis identified glucocorticoid-response element in the upstream CARMN promoter utilized by the miR-143/145 cluster. Enhanced binding of glucocorticoid-receptor (GR) upon cortisol exposure and its regulatory significance was confirmed by chromatin-immunoprecipitation and promoter-reporter assays. Further, cortisol inhibited IFNγ-induced M1 polarization and promoted M2 polarization, and these effects were suppressed by miR-143-3p and miR-145-5p inhibitors pretreatment. Cortisol-treated macrophages exhibited increased oxygen-consumption rate (OCR) to extracellular-acidification rate (ECAR) ratio, and this change was neutralized by functional inhibition of miR-143-3p and miR-145-5p. HK2 and ADPGK were confirmed as the direct targets of miR-143-3p and miR-145-5p, respectively. Interestingly, silencing of HK2 and ADPGK inhibited IFNγ-induced M1 polarization but failed to induce M2 polarization, since it suppressed both ECAR and OCR, while OCR was largely sustained in cortisol-treated M2-polarized macrophages. We found that cortisol treatment sustained OCR by enhancing fatty acid and glutamine metabolism through upregulation of CPT2 and GLS, respectively, to support M2 polarization. Thus, our findings unfold a novel mechanism of immune suppression by cortisol and open avenues for preventive and therapeutic interventions."
6132,breast cancer,39260602,Economic evaluation of extended panel analysis in cancer patients with historical NHS diagnostic germline genetic testing - A modeling study based on real-world data.,The South West Thames Centre for Genomics implemented a wider diagnostic Next Generation Sequencing (NGS) gene panel for eligible cancer patients undergoing diagnostic testing whilst restricting data analysis and reporting for BRCA1/BRCA2/PALB2/CHEK2 1100delC only as per contemporaneous guidelines. This study investigated the cost-utility of reanalyzing existing diagnostic grade extended panel data for truncating germline pathogenic variants (GPVs) in known moderate risk cancer susceptibility genes (CSGs) and performing follow-up genetic testing for first-degree relatives if patients have an identified CSG allele.
6133,breast cancer,39260459,Cancer and hidradenitis suppurativa.,"Patients with hidradenitis suppurativa (HS) have an increased risk of developing cancer. This includes not only hematologic malignancies and solid tumors but also cutaneous squamous cell carcinoma (SCC) originating within the HS lesions. The development of SCC is most commonly associated with Caucasian men who smoke and have severe gluteal or perianal lesions of more than 25 years. Other factors that have occasionally been associated with HS-related SCC include treatment with a tumor necrosis factor-alpha inhibitor (such as infliximab and adalimumab), genodermatoses (such as keratitis-ichthyosis-deafness syndrome and Dowling-Degos disease), and paraneoplastic syndromes (such as hypercalcemia, hypercalcemia-leukocytosis, and paraneoplastic neuropathy). The tumor may demonstrate the presence of human papillomavirus; even after treatment, patients have a poor prognosis because cancer metastasis, recurrence, or both commonly occur. The potential role of human papillomavirus vaccination for cancer prevention and early treatment of SCC with targeted therapy (with an epidermal growth factor inhibitor such as cetuximab) and/or checkpoint inhibitor immunotherapy (such as cemiplimab and pembrolizumab) remains to be determined. Rarely, HS lesions have mimicked cutaneous metastases in patients with visceral malignancy by demonstrating an increased uptake of fluorine-18 fluorodeoxyglucose on positron emission tomography and/or computed tomography scans. Primary cancers (such as cutaneous SCC and mucinous adenocarcinoma) and breast cancer skin metastases can masquerade as HS lesions. When a lesion is located at a current or earlier site of HS that is new or rapidly growing and/or does not respond to HS-directed therapy, prompt evaluation to establish or exclude the diagnosis of cancer should be considered."
6134,breast cancer,39260453,"Is health-related quality of life sufficiently addressed in trials for breast cancer treatments? An assessment based on reimbursement opinions from the French health technology assessment body, 2009-2023.",Breast cancer treatments can impact the patients' health-related quality of life (HR-QoL). This criterion is relevant for drug reimbursement decisions. We wanted to assess the usage of HR-QoL in health technology assessments (HTA).
6135,breast cancer,39260437,"Cancer-related cognitive impairment: updates to treatment, the need for more evidence, and impact on quality of life-a narrative review.","Due to advances in early detection and treatment options, non-central nervous system (non-CNS) cancer survivors are living longer, even those with metastatic disease. Many of these survivors will experience enduring symptoms of breast cancer, such as cancer-related cognitive impairment (CRCI). Although CRCI is bothersome and, in some cases, potentially debilitating, little research has been done to address this symptom. Thus, the overarching goal of this narrative review is to provide both an overview of the problem of CRCI and its impact and focus on the latest research aimed at addressing CRCI in non-CNS cancer survivors."
6136,breast cancer,39260429,Primary angiosarcoma of the breast: a literature review.,"Primary angiosarcoma of the breast (PBA) is an extremely rare and heterogeneous disease. PBA is difficult to diagnose and has a poor prognosis. In order to better understand the disease and provide evidence-based treatment for PBA patients, a review of the published literature in the English language was conducted."
6137,breast cancer,39260397,Elevated Thrombin Generation and Venous Thromboembolism Incidence in Patients Undergoing Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy Compared with Minimally Invasive Rectal Surgery., Surgical treatment of colorectal cancer carries a risk for venous thromboembolism (VTE). We investigated changes in coagulation and fibrinolysis and the VTE incidence within 30 days in patients undergoing open cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS + HIPEC) for peritoneal metastases from colorectal cancer and minimally invasive surgery (MIS) for localized rectal cancer.
6138,breast cancer,39260386,Detection of invasive ductal carcinoma by electrical impedance spectroscopy implementing gaussian relaxation-time distribution (EIS-GRTD).,"Breast cancer detection and differentiation of breast tissues are critical for accurate diagnosis and treatment planning. This study addresses the challenge of distinguishing between invasive ductal carcinoma (IDC), normal glandular breast tissues (nGBT), and adipose tissue using electrical impedance spectroscopy combined with Gaussian relaxation-time distribution (EIS-GRTD). The primary objective is to investigate the relaxation-time characteristics of these tissues and their potential to differentiate between normal and abnormal breast tissues. We applied a single-point EIS-GRTD measurement to ten mastectomy specimens across a frequency range"
6139,breast cancer,39260382,Assessing anticancer properties of PEGylated platinum nanoparticles on human breast cancer cell lines using,"This study describes the in-vitro cytotoxic effects of PEG-400 (Polyethylene glycol-400)-capped platinum nanoparticles (PEGylated Pt NPs) on both normal and cancer cell lines. Structural characterization was carried out using x-ray diffraction and Raman spectroscopy with an average crystallite size 5.7 nm, and morphological assessment using Scanning electron microscopy (SEM) revealed the presence of spherical platinum nanoparticles. The results of energy-dispersive x-ray spectroscopy (EDX) showed a higher percentage fraction of platinum content by weight, along with carbon and oxygen, which are expected from the capping agent, confirming the purity of the platinum sample. The dynamic light scattering experiment revealed an average hydrodynamic diameter of 353.6 nm for the PEGylated Pt NPs. The cytotoxicity profile of PEGylated Pt NPs was assessed on a normal cell line (L929) and a breast cancer cell line (MCF-7) using the 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. The results revealed an IC"
6140,breast cancer,39260344,Radiation-induced angiosarcoma of the breast: A case report.,"Today, breast-conserving surgery (BCS) and adjuvant radiotherapy are preferred treatments for patients with early invasive breast cancer. Radiation-induced angiosarcoma (RIAS) of the breast is a rare but serious complication of radiotherapy."
6141,breast cancer,39260275,Effect of micropillar density on morphology and migration of low and high metastatic potential breast cancer cells.,"Study of cell migration in cancer is crucial to the comprehension of the processes and factors that govern tumor spread. Cancer cells migrate invading tissues, causing alterations in cell adhesion, cytoskeleton, and signaling pathways. Little is known about the physical attributes of cancer cells that change when interacting with microenvironments. In this work, the local topography of the ECM has been mimicked through micropillar array substrates. MDA-MB-231 and MCF-7 breast cancer cells, exhibiting high and low metastatic potential, respectively, were analyzed. Differences in morphology and migration of the cells were investigated by examining the cell spreading area, circularity, aspect ratio, migration speed, and migration path. This work encountered that none of the studied cell lines have preferential orientation migrating on uniform patterns. In contrast, cell migration on graded patterns shows preferential orientation along the longitudinal direction from sparser to denser zones which is significantly influenced by substrate stiffness and indicates that both cell lines can sense the spacing gradient and respond to this topographical cue. The migration speed of the breast cancer cell lines significantly decreases from the sparse to medium to dense zones, registering higher values for the MDA-MB-231."
6142,breast cancer,39260016,HER2 status and response to neoadjuvant anti-HER2 treatment among patients with breast cancer and Li-Fraumeni syndrome.,"Breast cancer (BC) is the most common cancer among females with Li-Fraumeni syndrome (LFS), but available data on LFS-related BC characteristics are derived from small retrospective cohorts. Prior work has demonstrated a high proportion of HER2-positive BCs, but our understanding of how HER2-positive LFS BCs respond to anti-HER2 treatments is limited."
6143,breast cancer,39259941,A Self-Skin Permeable Doxorubicin Loaded Nanogel Composite as a Transdermal Device for Breast Cancer Therapy.,"Modern drug delivery research focuses on developing biodegradable nanopolymer systems. The present study proposed a polymer-based composite nanogel as a transdermal drug delivery system for the pH-responsive targeted and controlled delivery of anticancer drug doxorubicin (DOX). Nanogels have properties of both hydrogels and nanomaterials. The β-cyclodextrin-based nanogels can enhance the loading capacity of poorly soluble drugs and promote a sustained drug release. The β-cyclodextrin-grafted methacrylic acid conjugated hyaluronic acid composite nanogel was successfully synthesized. β-Cyclodextrin was first grafted onto methacrylic acid. The composite nanogel-based drug carrier was prepared by controlled radical polymerization (CRP) of β-cyclodextrin-grafted methacrylic acid with hyaluronic acid. The doxorubicin-loaded carrier was characterized by Fourier transform infrared (FTIR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, ultraviolet-visible (UV-vis) spectroscopy, zeta potential analysis, dynamic light scattering (DLS), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The drug loading and release efficiencies were carried out at different pH levels. The maximum drug loading and encapsulation efficiencies of the synthesized final nanogel composite material at pH 8.0 were 86.44 ± 2.12 and 96.07 ± 2.01%, respectively. The DOX-loaded final material showed a 90.0 ± 2.6% release percentage of DOX at pH 5.5, whereas at pH 7.4, the release percentage of DOX was observed to be only 35.0 ± 0.3%. "
6144,breast cancer,39259928,Secretory Carcinoma of the Breast: Radiologic-Pathologic Correlation.,"Secretory carcinoma is a rare, low-grade, special histological type of invasive breast carcinoma. Although it is the most common primary breast cancer in the pediatric population, most cases are diagnosed in adults, with a median age of 48 years (range 3 to 91 years). It most often presents as a painless and slowly growing palpable lump. Imaging findings are nonspecific. Secretory carcinomas have abundant periodic acid-Schiff positive intracytoplasmic and extracellular secretions on histopathology. Nearly all secretory carcinomas have mild to moderate nuclear pleomorphism with low mitotic activity. Over 80% (86/102) of secretory carcinomas display the translocation of t(12;15)(p13;q25), resulting in ETV6::NTRK3 gene fusion. Secretory carcinoma generally has an indolent course and has a better prognosis and overall survival than invasive breast carcinoma of no special type. A good prognosis is associated with age <20 years, tumor size <2 cm, and ≤3 axillary lymph node metastases. Metastases beyond the ipsilateral axillary lymph nodes are rare, with the most common sites involving the lung and liver. Except for the potential addition of targeted drug therapy for NTRK fusion-positive tumors, the treatment approach is otherwise similar to invasive breast carcinomas of similar receptor status."
6145,breast cancer,39259927,Adjuvant Pertuzumab and Trastuzumab in Early Human Epidermal Growth Factor Receptor 2-Positive Breast Cancer in the APHINITY Trial: Third Interim Overall Survival Analysis With Efficacy Update.,
6146,breast cancer,39259925,Is Histopathology Deep Learning Artificial Intelligence the Future of Precision Oncology?,"In the article that accompanies this editorial, Bergstrom et al. present DeepHRD, a deep learning algorithm that predicts homologous recombination deficiency (HRD) and clinical outcomes directly from digital histopathology slides, demonstrating its accuracy and generalizability across multiple independent cohorts of breast and ovarian cancer patients. This deep learning approach has the potential to be the next wave of precision medicine in oncology care but there are many challenges to overcome before wide clinical adoption including robust validation, prospective evaluation and regulatory approval."
6147,breast cancer,39259576,Targeting ribosome biogenesis as a novel therapeutic approach to overcome EMT-related chemoresistance in breast cancer.,"Epithelial-to-mesenchymal transition (EMT) contributes significantly to chemotherapy resistance and remains a critical challenge in treating advanced breast cancer. The complexity of EMT, involving redundant pro-EMT signaling pathways and its paradox reversal process, mesenchymal-to-epithelial transition (MET), has hindered the development of effective treatments. In this study, we utilized a Tri-PyMT EMT lineage-tracing model in mice and single-cell RNA sequencing (scRNA-seq) to comprehensively analyze the EMT status of tumor cells. Our findings revealed elevated ribosome biogenesis (RiBi) during the transitioning phases of both EMT and MET processes. RiBi and its subsequent nascent protein synthesis mediated by ERK and mTOR signalings are essential for EMT/MET completion. Importantly, inhibiting excessive RiBi genetically or pharmacologically impaired the EMT/MET capability of tumor cells. Combining RiBi inhibition with chemotherapy drugs synergistically reduced metastatic outgrowth of epithelial and mesenchymal tumor cells under chemotherapies. Our study suggests that targeting the RiBi pathway presents a promising strategy for treating patients with advanced breast cancer."
6148,breast cancer,39259539,Cancer Trial Eligibility and Therapy Modifications for Individuals With Duffy Null-Associated Neutrophil Count.,Absolute neutrophil counts (ANCs) are used to determine cancer clinical trial (CCT) eligibility and systemic anticancer therapy (SACT) dose modifications. Duffy null-associated ANC (DANC) is a nonpathologic phenotype associated with lower ANC and most frequently seen in individuals with African and Middle Eastern ancestry. It is unclear whether CCTs exclude or SACT regimens modify doses for individuals with ANC within the DANC reference range.
6149,breast cancer,39259424,Influence of RNA Methylation on Cancerous Cells: A Prospective Approach for Alteration of In Vivo Cellular Composition.,"RNA methylation is a dynamic and ubiquitous post-transcriptional modification that plays a pivotal role in regulating gene expression in various conditions like cancer, neurological disorders, cardiovascular diseases, viral infections, metabolic disorders, and autoimmune diseases. RNA methylation manifests across diverse RNA species including messenger RNA (mRNA), ribosomal RNA (rRNA), and transfer RNA (tRNA), exerting pivotal roles in gene expression regulation and various biological phenomena. Aberrant activity of writer, eraser, and reader proteins enables dysregulated methylation landscape across diverse malignancy transcriptomes, frequently promoting cancer pathogenesis. Numerous oncogenic drivers, tumour suppressors, invasion/metastasis factors, and signalling cascade components undergo methylation changes that modulate respective mRNA stability, translation, splicing, transport, and protein-RNA interactions accordingly. Functional studies confirm methylation-dependent alterations drive proliferation, survival, motility, angiogenesis, stemness, metabolism, and therapeutic evasion programs systemically. Methyltransferase overexpression typifies certain breast, liver, gastric, and other carcinomas correlating with adverse clinical outcomes like diminished overall survival. Mapping efforts uncover nodal transcripts for targeted drug development against hyperactivated regulators including METTL3. Some erasers and readers also suitable lead candidates based on apparent synthetic lethality. Proteomic screens additionally highlight relevant methylation-sensitive effector pathways amenable to combinatorial blockade, reversing compensatory signalling mechanisms that facilitate solid tumour progression. Quantifying global methylation burdens and responsible enzymes clinically predicts patient prognosis, risk stratification for adjuvant therapy, and overall therapeutic responsiveness."
6150,breast cancer,39259360,The risk of endocrine interventions in carriers of a genetic predisposition for breast and gynecologic cancers: recommendations of the German Consortium for Hereditary Breast and Ovarian Cancer.,To support doctors in counselling women with genetic predisposition for breast or gynecologic cancers on endocrine interventions.
6151,breast cancer,39259324,Defining the clinical benefits of adding a neurokinin-1 receptor antagonist to control chemotherapy-induced nausea and vomiting in moderately emetogenic chemotherapy: a systematic review and meta-analysis of the clinical practice guidelines for antiemesis 2023 from the Japan society of clinical oncology.,Chemotherapy-induced nausea and vomiting (CINV) commonly affects patient quality of life and the overall effectiveness of chemotherapy. This study aimed to evaluate whether adding neurokinin-1 receptor antagonists (NK1RAs) to 5-hydroxytryptamine-3 receptor antagonists (5-HT
6152,breast cancer,39259320,Exploring the relationship between morphea and malignancy: a decade-long single-center study of 204 patients.,"The association between systemic scleroderma and malignancy is well-documented, but there is limited data on the relationship between morphea and malignancy. This study aims to assess the incidence and types of malignancies in morphea patients, comparing demographics, clinical characteristics, treatments, and outcomes between those with and without malignancy. We conducted a retrospective study of 204 morphea patients treated at Rabin Medical Center between 2012 and 2023. Data on demographics, clinical subtypes, comorbidities, treatments, and outcomes were collected. Patients were categorized based on malignancy status and the timing of malignancy relative to their morphea diagnosis. Among the 204 patients (154 women and 50 men, mean age 53.7 ± 20 years), 47 (23%) developed malignancies. In 29 patients (61.7%), malignancy occurred before the onset of morphea; in 23 patients (48.9%), it occurred after morphea. Five patients (10.6%) had malignancies both before and after the diagnosis of morphea. Patients with malignancy were significantly older than those without (64.7 ± 15.1 years vs. 50.3 ± 20 years, p < 0.0001). The all-cause mortality rate was higher in the malignancy group compared to those without malignancy (23.4% vs. 3.8%, p = 0.00002). Moreover, mortality was higher in patients whose malignancy occurred after morphea than in those whose malignancy preceded morphea (26% vs. 17.2%). The most common post-morphea malignancies in our cohort included non-melanoma skin cancer, cervical cancer, breast cancer, stomach cancer, and lung cancer. The most common pre-morphea malignancies included breast cancer, non-melanoma skin cancer, colon cancer, prostate cancer, and testicular cancer. This study suggests potential associations between morphea and malignancies, influenced by patient age, sequence of diagnosis, and treatment regimens. Further control studies are needed to explore these relationships more definitively."
6153,breast cancer,39259185,"Development of a Breast Cancer Risk Prediction Model Integrating Monogenic, Polygenic, and Epidemiologic Risk.","Breast cancer has been associated with monogenic, polygenic, and epidemiologic (clinical, reproductive, and lifestyle) risk factors, but studies evaluating the combined effects of these factors have been limited."
6154,breast cancer,39259156,m1A RNA methylation-related gene expression and prognostic features in breast cancer.,No abstract found
6155,breast cancer,39259041,Knockdown of PAIP1 Inhibits Breast Cancer Cell Proliferation by Regulating Cyclin E2 mRNA Stability.,"Polyadenylate-binding protein-interacting protein 1 (PAIP1) is a protein that modulates translation initiation in eukaryotic cells. Studies have shown that PAIP1 was overexpressed in various type of cancers, and drives cancer progression by promoting cancer cell proliferation, invasion, and migration. In our previous study, we identified that PAIP1 was overexpressed in breast cancer, and the expression was correlated with poor prognosis. However, the biological function of PAIP1 in breast cancer has not been clearly understood. In this study, we constructed PAIP1 specifically silenced breast cancer cells. Then, cell proliferation, cell cycle distribution, and apoptosis were detected in PAIP1 knockdown cells. RNA-seq analysis was performed to predict the downstream target of PAIP1, and the molecular mechanism was explored. As a results, we found that knockdown of PAIP1 repressed cell proliferation, induced cell cycle arrest, and triggers apoptosis. Xenograft mouse model showed that knockdown of PAIP1 inhibits cell growth in vivo. RNA-seq predicted that CCNE2 mRNA was one of the downstream targets of PAIP1. In addition, we identified that knockdown of PAIP1-inhibited cell proliferation through modulating cyclin E2 expression. Mechanically, knockdown of PAIP1 reduces the expression of cyclin E2 by regulating the mRNA stability of cyclin E2. Moreover, in breast cancer tissues, we found that the expression of PAIP1 was positively correlated with cyclin E2. Taken together, our findings establish the role and mechanism of PAIP1 in breast cancer progression, indicating that PAIP1 would be a new therapeutic target for breast cancer treatment."
6156,breast cancer,39259021,Integrating Clinical Workflow for Breast Cancer Screening with AI.,No abstract found
6157,breast cancer,39259011,"Reply to: ""Optimizing Cryoablation for Breast Cancer: Proposals for Extended Follow-Up and Methodologic Enhancements"".",No abstract found
6158,breast cancer,39259007,Optimizing Cryoablation for Breast Cancer: Proposals for Extended Follow-Up and Methodologic Enhancements.,No abstract found
6159,breast cancer,39258876,Predicting ,The status of 
6160,breast cancer,39258818,Clinical and laboratory features between anti-TIF1γ dermatomyositis with and without malignancy: 37 case series and a review.,"We aimed to analyze the clinical profile and malignancy indicators in dermatomyositis (DM) with anti-transcriptional intermediary factor 1 antibody (anti-TIF1γ-Ab). A comparison was made between clinical information of anti-TIF1γ DM patients with and without malignancy. Additionally, a review of the literature on anti-TIF1γ DM and malignancy was conducted by searching PubMed and EMBASE databases. In our cohort of 37 patients, 27.0% (10/37) developed malignancy. The timeframe during which these 10 patients developed malignancy ranged from 21 months prior to the diagnosis of DM to 36 months following the diagnosis of DM. Specifically, one patient was diagnosed with breast cancer at the age of 36. Comparing the groups with and without malignancy, we found that age over 65 years (40% vs 7.4%, P = 0.035), a shorter duration from the onset of symptoms to the diagnosis of DM (2.5 vs 10 months, P = 0.003), and higher erythrocyte sedimentation rate (ESR) levels (23 vs 10 mm/h, P = 0.048) were found to be associated with an increased risk of malignancy. Conversely, the presence of Gottron's papules (63% vs 20%, P = 0.029) may suggest a lower likelihood of malignancy. The literature review revealed that the prevalence of myositis-associated malignancy was 40.7% (340/836), with variations ranging from 19% to 82.9% across different series. In summary, factors such as age over 65 years, a shorter duration between symptom onset and diagnosis of DM, and elevated ESR levels may indicate an increased risk of malignancy in anti-TIF1γ DM patients."
6161,breast cancer,39258807,Transcriptional Regulation of De Novo Lipogenesis by SIX1 in Liver Cancer Cells.,"De novo lipogenesis (DNL), a hallmark of cancer, facilitates tumor growth and metastasis. Therapeutic drugs targeting DNL are being developed. However, how DNL is directly regulated in cancer remains largely unknown. Here, transcription factor sine oculis homeobox 1 (SIX1) is shown to directly increase the expression of DNL-related genes, including ATP citrate lyase (ACLY), fatty acid synthase (FASN), and stearoyl-CoA desaturase 1 (SCD1), via histone acetyltransferases amplified in breast cancer 1 (AIB1) and lysine acetyltransferase 7 （HBO1/KAT7）, thus promoting lipogenesis. SIX1 expression is regulated by insulin/lncRNA DGUOK-AS1/microRNA-145-5p axis, which also modulates DNL-related gene expression as well as DNL. The DGUOK-AS1/microRNA-145-5p/SIX1 axis regulates liver cancer cell proliferation, invasion, and metastasis in vitro and in vivo. In patients with liver cancer, SIX1 expression is positively correlated with DGUOK-AS1 and SCD1 expression and is negatively correlated with microRNA-145-5p expression. DGUOK-AS1 is a good predictor of prognosis. Thus, the DGUOK-AS1/microRNA-145-5p/SIX1 axis strongly links DNL to tumor growth and metastasis and may become an avenue for liver cancer therapeutic intervention."
6162,breast cancer,39258585,Optimized biomarker evaluation and molecular testing in the era of breast cancer precision medicine.,"Ground breaking advances in medicine, driven in part by major technologic developments in molecular biology have led us to a new model for cancer care that has been termed personalized, or precision medicine. Precision medicine is a model for making medical decisions that employs an innovative clinical approach and advanced tumor testing methods that are tailored to understanding an individual patient's tumor biology and the molecular drivers of their disease. This medical model includes a combination of diagnostic testing and specific treatment options that can be offered to patients at presentation and in theory throughout the course of their disease as new mutations arise with the development of disease recurrence. Although the precision medicine model offers incredible potential to transform cancer care, these advances are only meaningful when they reach the correct patients. The evolving paradigm of precision medicine is changing the practice of pathology, and the pathology community needs to be mindful of these changes because every tissue specimen represents a patient's life, and those patients are depending on the pathology community to handle their tissue correctly. The diagnostic tests performed in the pathology laboratory for precision medicine are increasingly complex, and pathologists along with the entire laboratory and clinical communities need to take steps to ensure that the right diagnosis is given to the right patient to inform the right treatment options, at the right time, along every step of the continuum of care for cancer patients. While hormone receptors and human epidermal growth factor receptor 2 (HER2) overexpression and/or amplification have been the mainstay for risk-stratification, and treatment decision making in breast cancer since the early 2000's, the seminal work on gene expression by Perou and colleagues in the early 2000's opened the door for molecular testing in the prognostic and predictive assessment of breast cancer. Molecular testing is now part of the standard of care in the precision medicine model for breast cancer care. In this article, the reader will gain a better understanding of how the lack of standardization of pre-analytic factors has the potential to negatively impact the quality of the tissue specimen for downstream biomarker and molecular testing, which ultimately can negatively affect patient care. The reader will also gain insight into the current climate surrounding molecular testing in breast cancer."
6163,breast cancer,39258521,A phase I drug-drug interaction study to assess the effect of futibatinib on P-gp and BCRP substrates and of P-gp inhibition on the pharmacokinetics of futibatinib.,"Futibatinib, an inhibitor of fibroblast growth factor receptor 1-4, is approved for the treatment of patients with advanced cholangiocarcinoma with FGFR2 fusions/rearrangements. In this phase I drug-drug interaction study, the effects of futibatinib on P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) substrates, and of P-gp inhibition on futibatinib pharmacokinetics (PK) were investigated in healthy adults aged 18-55 years. In part 1, 20 participants received digoxin (P-gp substrate) and rosuvastatin (BCRP substrate). Following a ≥10-day washout, futibatinib was administered for 7 days, with digoxin and rosuvastatin coadministered on the third day. In part 2, 24 participants received futibatinib. Following a ≥3-day washout, quinidine (P-gp inhibitor) was administered for 4 days, with futibatinib coadministered on day 4. Blood samples were collected predose and for 24 (futibatinib), 72 (rosuvastatin), and 120 h (digoxin) postdose. Urine samples (digoxin) were collected predose and for 120 h postdose. PK parameters were compared between treatments using analysis of variance. Coadministration with futibatinib had no effect on the PK of digoxin and rosuvastatin, and coadministration with quinidine had minimal effects on the PK of futibatinib. Differences in C"
6164,breast cancer,39258403,Dual-Prodrug-Based Hyaluronic Acid Nanoplatform Provides Cascade-Boosted Drug Delivery for Oxidative Stress-Enhanced Chemotherapy.,"Insufficient drug accumulation in tumors severely limits the antitumor efficiency of hyaluronic acid (HA) nanomedicine in solid tumors due to superficial penetration depth, low cell uptake, and nonspecific drug release. Hence, we constructed a dual NO prodrug (alkynyl-JSK) and doxorubicin prodrug ("
6165,breast cancer,39258225,Acute myeloid leukemia with a ,"The t(10;17)(p15;q21) translocation is a very rare recurrent cytogenetic aberration, and produced "
6166,breast cancer,39258222,"Synergistic Effect of Ubiquitin-Specific Protease 14 and Poly(ADP-Ribose) Glycohydrolase Co-Inhibition in BRCA1-Mutant, Poly(ADP-Ribose) Polymerase Inhibitor-Resistant Triple-Negative Breast Cancer Cells.","The clinical benefits of poly(ADP-ribose) polymerase (PARP) inhibitors are limited to triple-negative breast cancer (TNBC) with BRCA deficiency due to primary and acquired resistance. Thus, there is a pressing need to develop alternative treatment regimens to target BRCA-mutated TNBC tumors that are resistant to PARP inhibition. Similar to PARP, poly(ADP-ribose) glycohydrolase (PARG) plays a role in DNA replication and repair. However, there are conflicting reports on the vulnerability of BRCA1-deficient tumor cells to PARG inhibition. This study aims to investigate the synergistically lethal effect of the PARG inhibitor COH34 and the ubiquitin-specific protease (USP) 14 inhibitor IU1-248 and the underlying mechanisms in BRCA1-mutant, PARP inhibitor-resistant TNBC cells."
6167,breast cancer,39258160,Psychoneuroimmunology and the research of Janice Kiecolt-Glaser: It informs self-care and the practice of medicine.,"Dr. Janice Kiecolt-Glaser as an undergraduate obtained a major in psychology and a minor in biological sciences which was an early indication of her budding interest in how the brain talks to a variety of physiologic systems. Early in her research career Jan began to build a research team that eventually consisted of scientists with expertise in a variety of disciplines including virology, immunology, endocrinology, nutrition science, biostatistics, genetics, and the microbiome. Additionally, Jan enlisted the aid of a group of bright energetic pre- and post-doctoral graduate students, obtained numerous NIH grants, and utilized an excellent Clinical Research Center. Over many years Jan directed these teams to help with understanding some of the biologic consequences of common life stressors such as loneliness, academic examinations, marital discord, breast cancer survivorship, and dementia caregiving. In this survey of her accomplishments, I will present some of the highlights of her prolific contributions which have encouraged many to enter the field of psychoneuroimmunology."
6168,breast cancer,39258159,Advanced image generation for cancer using diffusion models.,"Deep neural networks have significantly advanced the field of medical image analysis, yet their full potential is often limited by relatively small dataset sizes. Generative modeling, particularly through diffusion models, has unlocked remarkable capabilities in synthesizing photorealistic images, thereby broadening the scope of their application in medical imaging. This study specifically investigates the use of diffusion models to generate high-quality brain MRI scans, including those depicting low-grade gliomas, as well as contrast-enhanced spectral mammography (CESM) and chest and lung X-ray images. By leveraging the DreamBooth platform, we have successfully trained stable diffusion models utilizing text prompts alongside class and instance images to generate diverse medical images. This approach not only preserves patient anonymity but also substantially mitigates the risk of patient re-identification during data exchange for research purposes. To evaluate the quality of our synthesized images, we used the Fréchet inception distance metric, demonstrating high fidelity between the synthesized and real images. Our application of diffusion models effectively captures oncology-specific attributes across different imaging modalities, establishing a robust framework that integrates artificial intelligence in the generation of oncological medical imagery."
6169,breast cancer,39258144,Personalized Deep Learning Model for Clinical Target Volume on Daily Cone Beam Computed Tomography in Breast Cancer Patients.,"Herein, we developed a deep learning algorithm to improve the segmentation of the clinical target volume (CTV) on daily cone beam computed tomography (CBCT) scans in breast cancer radiation therapy. By leveraging the Intentional Deep Overfit Learning (IDOL) framework, we aimed to enhance personalized image-guided radiation therapy based on patient-specific learning."
6170,breast cancer,39258143,Laterality of Radiation Therapy in Breast Cancer is Not Associated With Increased Risk of Coronary Artery Disease in the Contemporary Era.,"External beam radiation therapy (EBRT) is a critical component of breast cancer (BC) therapy. Given the improvement in technology in the contemporary era, we hypothesized that there is no difference in the development of or worsening of existing coronary artery disease (CAD) in patients with BC receiving left versus right-sided radiation."
6171,breast cancer,39258142,Echocardiographic Functional Outcomes Following Regional Nodal Irradiation for Breast Cancer Using Volumetric Modulated Arc Therapy.,"Regional nodal irradiation (RNI) for breast cancer yields improvements in disease outcomes, yet comprehensive target coverage often increases cardiac radiation therapy (RT) dose. Volumetric modulated arc therapy (VMAT) may mitigate high-dose cardiac exposure, although it often increases the volume of low-dose exposure. The cardiac implications of this dosimetric configuration (in contrast to historic 3D conformal techniques) remain uncertain."
6172,breast cancer,39258005,TME-Responsive Nanoplatform with Glutathione Depletion for Enhanced Tumor-Specific Mild Photothermal/Gene/Ferroptosis Synergistic Therapy.,"Triple negative breast cancer (TNBC) is one of the worst prognosis types of breast cancer that urgently needs effective therapy methods. However, cancer is a complicated disease that usually requires multiple treatment modalities."
6173,breast cancer,39257971,"Culture, community, and cancer: Understandings of breast cancer from a non-lived experience among women living in Soweto.","Individual perceptions compounded with socio-cultural beliefs and health system factors are key determinants of people's health seeking behavior and are widely cited as the causes of delayed breast cancer diagnosis among women from structurally vulnerable settings. Asking: ""how do women with a non-lived experience of cancer understand the disease and, what informs their health seeking behaviors?"", we explored individual, sociocultural and health system elements from a conceptual model derived from the Socioecological, Health Belief and Cancer Stigma Frameworks, to understand perspectives of breast cancer in a South African urban community setting."
6174,breast cancer,39257958,Arginine-solubilized lipoic acid-induced β-sheets of silk fibroin-strengthened hydrogel for postoperative rehabilitation of breast cancer.,"Breast cancer is the most common cancer among women worldwide, and adjuvant radiotherapy (RT) following tumor removal is one of the most commonly used treatments for breast cancer. However, the high risk of tumor recurrence and inevitable radiation skin injury after RT remain fatal problems, seriously challenging the patient's postoperative rehabilitation. Herein, a multifunctional poly (lipoic acid)-based hydrogel is constructed through one-step heating the mixture of α-lipoic acid (LA)/arginine (Arg)/silk fibroin (SF), without introducing any non-natural molecules. The multiple synergistic interactions among LA, Arg, and SF not only enhance the solubilization of LA in aqueous systems but also stabilize poly(lipoic acid) through strong salt bridge hydrogen bonds and ionic hydrogen bonds. Intriguingly, the LA-based surfactant induced β-sheet transformation of SF can further modulate the bulk strength of the hydrogel. Regulating the content of LA in hydrogels not only allows efficient control of hydrogel bioactivity but also enables the evolution of hydrogels from injectable forms to adhesive patches. Based on the different biological activities and forms of hydrogels, they can be implanted internally or applied externally on the mice's skin, achieving simultaneous prevention of tumor recurrence post-surgery and assistance in treating radiation-induced skin damage after radiotherapy."
6175,breast cancer,39257709,Relationship between Breast Cancer and Cardiac Myxoma.,No abstract found
6176,breast cancer,39257700,Multimodal mechano-microscopy reveals mechanical phenotypes of breast cancer spheroids in three dimensions.,"Cancer cell invasion relies on an equilibrium between cell deformability and the biophysical constraints imposed by the extracellular matrix (ECM). However, there is little consensus on the nature of the local biomechanical alterations in cancer cell dissemination in the context of three-dimensional (3D) tumor microenvironments (TMEs). While the shortcomings of two-dimensional (2D) models in replicating "
6177,breast cancer,39257663,Characterization of dolomite and calcite microcalcifications in human breast tissue.,"Pathological crystallization within soft tissues often yields biominerals with properties differing from those of their geological or synthetic counterparts. Microcalcifications (MCs) are abundant in breast tumors, particularly in non-invasive lesions, such as ductal carcinoma "
6178,breast cancer,39257649,Inetetamab-based therapy in real-world treatment patterns with HER2-positive advanced breast cancer patients: a retrospective single-center study.,"Inetetamab is a novel antibody targeting human epidermal growth factor receptor 2 (HER2) developed in China. Due to its optimized antibody-dependent cell-mediated cytotoxicity effect compared with trastuzumab, it has shown good efficacy and safety in the treatment of HER2-positive advanced breast cancer (ABC)."
6179,breast cancer,39257572,"Benefit of range uncertainty reduction in robust optimisation for proton therapy of brain, head-and-neck and breast cancer patients.",The primary cause of range uncertainty in proton therapy is inaccuracy in estimating the stopping-power ratio from computed tomography. This study examined the impact on dose-volume metrics by reducing range uncertainty in robust optimisation for a diverse patient cohort and determined the level of range uncertainty that resulted in a relevant reduction in doses to organs-at-risk (OARs).
6180,breast cancer,39257552,Comparative complications of prepectoral versus subpectoral breast reconstruction in patients with breast cancer: a meta-analysis.,This meta-analysis aims to evaluate the complications associated with prepectoral breast reconstruction (PBR) compared to subpectoral breast reconstruction (SBR) in patients diagnosed with breast cancer.
6181,breast cancer,39257440,A pan-cancer analysis of Wnt family member 7B in human cancers.,Previous studies have highlighted the crucial role of 
6182,breast cancer,39257397,Role of flavonoids in inhibiting triple-negative breast cancer.,"Increasing incidences of metastasis or recurrence (or both) in triple-negative breast cancer (TNBC) are a growing concern worldwide, as these events are intricately linked to higher mortality rates in patients with advanced breast cancer. Flavonoids possess several pharmaceutical advantages with multi-level, multi-target, and coordinated intervention abilities for treating TNBC, making them viable for preventing tumor growth and TNBC metastasis. This review focused on the primary mechanisms by which flavonoids from traditional Chinese medicine extracts inhibit TNBC, including apoptosis, blocking of cell cycle and movement, regulation of extracellular matrix degradation, promotion of anti-angiogenesis, inhibition of aerobic glycolysis, and improvement in tumor microenvironment. This review aims to improve the knowledge of flavonoids as a promising pharmacological intervention for patients with TNBC."
6183,breast cancer,39257284,Therapeutic potential of dietary bioactive compounds against anti-apoptotic Bcl-2 proteins in breast cancer.,"Breast cancer remains a leading cause of cancer-related mortality among women worldwide. One of its defining features is resistance to apoptosis, driven by aberrant expression of apoptosis-related proteins, notably the overexpression of anti-apoptotic Bcl-2 proteins. These proteins enable breast cancer cells to evade apoptosis and develop resistance to chemotherapy, underscoring their critical role as therapeutic targets. Diet plays a significant role in breast cancer risk, potentially escalating or inhibiting cancer development. Recognizing the limitations of current treatments, extensive research is focused on exploring bioactive compounds derived from natural sources such as plants, fruits, vegetables, and spices. These compounds are valued for their ability to exert potent anticancer effects with minimal toxicity and side effects. While literature extensively covers the effects of various dietary compounds in inducing apoptosis in cancer cells, comprehensive information specifically on how dietary bioactive compounds modulate anti-apoptotic Bcl-2 protein expression in breast cancer is limited. This review aims to provide a comprehensive understanding of the interaction between Bcl-2 proteins and caspases in the regulation of apoptosis, as well as the impact of dietary bioactive compounds on the modulation of anti-apoptotic Bcl-2 in breast cancer. It further explores how these interactions influence breast cancer progression and treatment outcomes."
6184,breast cancer,39257259,Primary pleomorphic breast sarcoma - a case report.,"Primary mammary sarcomas are very rare, histologically heterogeneous non-epithelial malignant neoplasms. Primary undifferentiated pleomorphic sarcoma is a rare malignant mesenchymal tumor in the breast. It is characterized by marked cellular atypism and pleomorphism. Isolated cases with an aggressive course and poor prognosis have been commonly described in the literature. We present a rare case of a 62-year-old woman with an 18-cm solid tumor of the left breast, 6 months old, which grew rapidly during the last month. Physical examination and mammography revealed no enlarged lymph nodes in the left axilla. A total mastectomy was performed. The diagnosis of undifferentiated pleomorphic sarcoma is challenging due to the lack of specific immunohistochemical markers. It can only be made after excluding other types of soft tissue sarcomas. This report discusses the histopathological and immunohistochemical studies that were conducted. Our case is distinguished from others with the same diagnosis by the atypical clinical presentation, which is painless, and the spontaneous bleeding, as well as the large size of the tumor."
6185,breast cancer,39257218,The impact of a small-group mammography video discussion on promoting screening uptake among nonadherent Chinese American immigrant women: A randomized controlled trial.,"The objective of this study was to evaluate the efficacy of an in-person, small-group mammography video discussion (SMVD) intervention on mammography uptake among nonadherent Chinese American immigrant women."
6186,breast cancer,39257214,Thiouracil and triazole conjugate induces autophagy through the downregulation of Wnt/β-catenin signaling pathway in human breast cancer cells.,"Autophagy is vital for maintaining cellular homeostasis by breaking down unnecessary organelles and proteins within cells. Its activity varies abnormally in several diseases, including cancer, making it a potential target for therapeutic strategies. The Wnt/β-catenin signaling pathway significantly impacts cancer by stabilizing β-catenin protein and promoting the transcription of its target genes. Therefore, we aimed to identify candidate substances targeting this signaling pathway. We designed and tested a thiouracil conjugate, discovering that TTP-8 had anti-tumor effects on human breast cancer cell lines MCF-7 and MDA-MB231. Our findings showed that TTP-8 upregulated the expression of LC3 protein, a marker of autophagy in breast cancer cells, suggesting that TTP-8 might induce autophagy. Further analysis confirmed an increase in autophagy-related proteins, with consistent results obtained from flow cytometry and confocal microscopy. Interestingly, the induction of LC3 expression by TTP-8 was even more pronounced in MCF-7 and MDA-MB231 cells transfected with β-catenin siRNA. Thus, our research supports the idea that the Wnt/β-catenin signaling pathway influences the regulation of autophagy-related proteins, thereby inducing autophagy. This suggests that TTP-8 could serve as a novel agent for treating breast cancer."
6187,breast cancer,39257175,Deep learning Radiomics Based on Two-Dimensional Ultrasound for Predicting the Efficacy of Neoadjuvant Chemotherapy in Breast Cancer.,"We investigate the predictive value of a comprehensive model based on preoperative ultrasound radiomics, deep learning, and clinical features for pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) for the breast cancer. We enrolled 155 patients with pathologically confirmed breast cancer who underwent NAC. The patients were randomly divided into the training set and the validation set in the ratio of 7:3. The deep learning and radiomics features of pre-treatment ultrasound images were extracted, and the random forest recursive elimination algorithm and the least absolute shrinkage and selection operator were used for feature screening and DL-Score and Rad-Score construction. According to multifactorial logistic regression, independent clinical predictors, DL-Score, and Rad-Score were selected to construct the comprehensive prediction model DLRC. The performance of the model was evaluated in terms of its predictive effect, and clinical practicability. Compared to the clinical, radiomics (Rad-Score), and deep learning (DL-Score) models, the DLRC accurately predicted the pCR status, with an area under the curve (AUC) of 0.937 (95%CI: 0.895-0.970) in the training set and 0.914 (95%CI: 0.838-0.973) in the validation set. Moreover, decision curve analysis confirmed that the DLRC had the highest clinical value among all models. The comprehensive model DLRC based on ultrasound radiomics, deep learning, and clinical features can effectively and accurately predict the pCR status of breast cancer after NAC, which is conducive to assisting clinical personalized diagnosis and treatment plan."
6188,breast cancer,39257029,Molecular Profiling Defines Three Subtypes of Synovial Sarcoma.,"Synovial Sarcomas (SS) are characterized by the presence of the SS18::SSX fusion gene, which protein product induce chromatin changes through remodeling of the BAF complex. To elucidate the genomic events that drive phenotypic diversity in SS, we performed RNA and targeted DNA sequencing on 91 tumors from 55 patients. Our results were verified by proteomic analysis, public gene expression cohorts and single-cell RNA sequencing. Transcriptome profiling identified three distinct SS subtypes resembling the known histological subtypes: SS subtype I and was characterized by hyperproliferation, evasion of immune detection and a poor prognosis. SS subtype II and was dominated by a vascular-stromal component and had a significantly better outcome. SS Subtype III was characterized by biphasic differentiation, increased genomic complexity and immune suppression mediated by checkpoint inhibition, and poor prognosis despite good responses to neoadjuvant therapy. Chromosomal abnormalities were an independent significant risk factor for metastasis. KRT8 was identified as a key component for epithelial differentiation in biphasic tumors, potentially controlled by OVOL1 regulation. Our findings explain the histological grounds for SS classification and indicate that a significantly larger proportion of patients have high risk tumors (corresponding to SS subtype I) than previously believed."
6189,breast cancer,39257016,A Rare Case of Concurrent Lupus Mastitis and Sarcoidosis in a 62-Year-Old Female.,"Systemic lupus erythematosus (SLE) and sarcoidosis are two of the most well-recognized, chronically diagnosed conditions in the United States, with a plethora of known multisystem manifestations. With regard to breast pathology, lupus mastitis is a relatively uncommon manifestation of SLE, commonly involving both the mammary gland and subcutaneous soft tissues of the breast. Sarcoidosis in the breast is a similarly, exceedingly rare manifestation of this multi-system disorder, classically presenting with non-caseating granulomas. Both present with non-specific mammographic and sonographic features. We present a 62-year-old female with known diagnosis of discoid lupus and Graves' disease who presented initially with an abnormal screening mammogram, ultimately undergoing mammographic work-up and subsequent biopsy demonstrating lupus mastitis, including vasculitis, panniculitis, and fibrosis with chronic inflammation. The patient was also found to have small non-caseating granulomas, some in a perivascular distribution, classically seen in sarcoidosis. Given the rarity of both manifestations, our case explores the coexistence of these autoimmune processes and this atypical presentation."
6190,breast cancer,39257015,Skin Staining After Injection of Superparamagnetic Iron Oxide for Sentinel Lymph Node Dissection: A Retrospective Study of Two Protocols for Injection and Long-Term Follow-Up.,"Sentinel lymph node (SLN) dissection is a highly accurate surgical procedure allowing detection of lymph node invasion in patients with clinically negative axilla in early breast cancer. Superparamagnetic iron oxide (SPIO) is a marker used during SLN procedure, allowing the same detection rate as isotopes (Tc-99). A drawback of SPIO is skin staining that can occur around the injection site. The goal of this retrospective study was to assess the frequency of skin staining after oncological breast surgery with SPIO, and the impact of two different injection protocols on the rate of skin staining."
6191,breast cancer,39257014,Retrospective Analysis of the Clinical Usefulness of a Strut-Adjusted Volume Implant in a Single Center.,"Reports demonstrating the effectiveness and safety of strut-adjusted volume implants (SAVI) in Japan are limited. Therefore, this study aimed to compare the treatment outcomes of SAVI and whole-breast irradiation (WBI) at a single facility."
6192,breast cancer,39257013,"The Effect of Informative Mobile App Use on Anxiety, Distress, and Quality of Life of Women With Breast Cancer.","To evaluate the effect of mobile app-based educational information on anxiety, distress, and quality of life in patients with breast cancer (BC)."
6193,breast cancer,39257012,Assessment of the Predictive Role of Ki-67 in Breast Cancer Patients' Responses to Neoadjuvant Chemotherapy.,"Neoadjuvant chemotherapy (NAC) in breast cancer (BC) is being considered for a broader range of cases, including locally advanced tumors and situations where downstaging could reduce extensive surgery. Several trials have explored predictive markers of pathological complete response (pCR). The role of Ki-67 as a predictor of pCR has been demonstrated in studies. However, the cut-off remains vague, given the lack of standardization of measurement methods. The aim of our study was to evaluate the predictive value of Ki-67 in response to NAC and to identify the cut-off values that exhibit the strongest correlation with best response."
6194,breast cancer,39257010,High Levels of Superoxide Dismutase 2 Are Associated With Worse Prognosis in Patients With Breast Cancer.,"Breast cancer is classified based on hormone receptor status and human epidermal growth factor receptor 2 (HER2) expression, including luminal, HER2+, or triple-negative (TNBC). The absence of a therapeutic target in TNBC and the resistance to treatment associated with other subtypes means that research for new biomarkers remains important. In this context, superoxide dismutase 2 (SOD2) has emerged as a potential therapeutic target due to its clinicopathological associations and its ability to predict responses in human tumors. To analyze SOD2 staining in samples obtained from individuals with breast cancer and explore its transcriptional pattern across tumor subtypes."
6195,breast cancer,39257009,Bioinformatic Investigation of Genetic Changes in Paraoxonase Genes in Breast Cancer and Breast Cancer Subtypes.,"Among women, breast cancer (BC) is the most prevalent form of cancer. Many molecular targets have been discovered for BC prognosis and treatment. However, new markers still need to be identified, as cancer pathogenesis is triggered by different mechanisms. The aim of this study was to examine the changes in the paraoxonase genes ("
6196,breast cancer,39257008,Midkine: A Cancer Biomarker Candidate and Innovative Therapeutic Approaches.,"Midkine (MDK) is a protein that contributes to both physiological and pathological processes. Several studies provide insight into the different roles of MDK in development, tissue repair, neural plasticity, and health and disease processes. This research further examined how MDK contributed to conditions, including neurological diseases, inflammation, and ischaemia. Furthermore, MDK overexpression has been reported in many kinds of cancer and MDK is recognized as a malignancy marker. MDK stimulates pro-tumor activity by regulating a number of signaling pathways, which increase cancer cell proliferation, survival, metastasis, and treatment resistance. However, studies have shown that MDK also functions as a molecule that regulates drug resistance. Several cancer therapy techniques have been suggested to modify MDK function, including antibody-based therapies, oligonucleotides, oncolytic viruses, and small compounds. Further research and experimentation will be required to establish the therapeutic relevance and efficacy of these treatments. This review focuses on the role of MDK in cancer biology, as well as its multiple different roles in health and disease processes."
6197,breast cancer,39257007,Adjuvant and Neoadjuvant Therapy for Breast Cancer: A Systematic Review.,"Breast cancer (BC) is the most frequent type of cancer among women. The neoadjuvant therapy was administered before surgery, and the adjuvant therapy was administered post-surgery. The goal of this systematic review is to study the effects of adjuvant and neoadjuvant BC therapy on patient outcomes and mortality. In July 2023, systematic searches were conducted through the Cochrane Library, Web of Sciences, Google Scholar, EMBASE, and PubMed databases. The search method focused on studies that included all patients with BC stages 1, 2, and 3 and excluded studies that included patients with metastatic and recurrent BC. The risk of bias in the included studies was evaluated using the Cochrane risk of bias technique. Throughout our search, 27 relevant studies with 161,552 patients were discovered. Anti-human epidermal growth factor 2 therapy (trastuzumab, pertuzumab), chemotherapy (anthracycline), endocrine therapy (tamoxifen, aromatase inhibitor), and bisphosphonates were recommended treatments for BC patients. Choices for radiotherapy included whole breast, partial breast, tumor bed boost, regional nodes, and chest wall choices after breast-conserving surgery. We discover that while the majority of treatments reduced the mortality or recurrence rates of BC, anthracycline, chemotherapy, and radiation led to an overall rise in non-BC deaths. The systemic assessment discovered several variables that impact a patient's quality of life. Based on these advantages and disadvantages, various treatment options for patients and recommendations for groups of women are made."
6198,breast cancer,39256991,High-dose chemotherapy for patients with stage III breast cancer with homologous recombination deficiency: a discrete choice experiment among healthcare providers.,"High-dose chemotherapy with autologous stem cell rescue (HDCT) is currently under investigation as a potential therapy for patients with stage III HER2-negative breast cancer with homologous recombination deficiency (HRD). In addition to survival, the impact on short- and long-term side effects might influence the uptake of HDCT by healthcare professionals. As part of the SUBITO trial, we investigated healthcare professionals' treatment (outcome) preferences for patients with HRD stage III HER2-negative breast cancer and established how healthcare professionals make trade-offs between these treatment outcomes."
6199,breast cancer,39256986,Targeting HSP90 for Cancer Therapy: Current Progress and Emerging Prospects.,"Heat shock protein 90 (HSP90), a highly conserved member of the heat shock protein family, regulates various proteins and signaling pathways involved in cancer, making it a promising target for cancer therapy. Traditional HSP90 inhibitors have demonstrated significant antitumor potential in preclinical trials, with over 20 compounds advancing to clinical trials and showing promising results. However, the limited clinical efficacy and shared toxicity of these inhibitors restrict their further clinical use. Encouragingly, developing novel inhibitors using conventional medicinal chemistry approaches─such as selective inhibitors, dual inhibitors, protein-protein interaction inhibitors, and proteolysis-targeting chimeras─is expected to address these challenges. Notably, the selective inhibitor TAS-116 has already been successfully marketed. In this Perspective, we summarize the structure, biological functions, and roles of HSP90 in cancer, analyze the clinical status of HSP90 inhibitors, and highlight the latest advancements in novel strategies, offering insights into their future development."
6200,breast cancer,39256917,Essential cancer protein identification using graph-based random walk with restart.,"Protein-protein interaction (PPI) network analysis holds significant promise for cancer diagnosis and drug target identification. This paper introduces a novel random walk-based method called essential cancer protein identification using graph-based random walk with restart (EPI-GBRWR) to address this gap. This proposed method incorporates local and global topological features of proteins, enhancing the accuracy of essential protein identification in PPI networks. Starting with meticulous preprocessing of cancer gene datasets from NCBI, including breast, lung, colorectal, and ovarian cancers, and identifying a core set of common genes. The proposed method constructs PPI networks to capture complex protein interactions from these common cancer genes. Topological analysis, including a centrality measures matrix, is generated to perform the analysis to identify essential nodes. The study revealed that 40 essential proteins among breast, colorectal, lung and ovarian cancer showcase the potency of integrative methodologies in unravelling cancer complexity, signalling a transformative era in cancer research and treatment. The strength of the findings from the study has direct clinical relevance in cancer diseases. It contributes to the field of precision medicine to guide personalized treatment strategies."
6201,breast cancer,39256881,Characteristics and transcriptional regulators of spontaneous epithelial-mesenchymal transition in genetically unperturbed patient-derived non-spindled breast carcinoma.,"Although tumor cells undergoing epithelial-mesenchymal transition (EMT) typically exhibit spindle morphology in experimental models, such histomorphological evidence of EMT has predominantly been observed in rare primary spindle carcinomas. The characteristics and transcriptional regulators of spontaneous EMT in genetically unperturbed non-spindled carcinomas remain underexplored."
6202,breast cancer,39256868,Exosome-mediated transfer of lncRNA RP3-340B19.3 promotes the progression of breast cancer by sponging miR-4510/MORC4 axis.,This study aims to explore the molecular mechanism of lncRNA RP3-340B19.3 on breast cancer cell proliferation and metastasis and clinical significance of lncRNA RP3-340B19.3 for breast cancer.
6203,breast cancer,39256855,Androgen receptor expression and clinical characteristics in breast cancer.,To investigate the relationship between the expression of androgen receptor (AR) and clinical characteristics in breast cancer.
6204,breast cancer,39256852,AI-derived comparative assessment of the performance of pathogenicity prediction tools on missense variants of breast cancer genes.,"Single nucleotide variants (SNVs) can exert substantial and extremely variable impacts on various cellular functions, making accurate predictions of their consequences challenging, albeit crucial especially in clinical settings such as in oncology. Laboratory-based experimental methods for assessing these effects are time-consuming and often impractical, highlighting the importance of in-silico tools for variant impact prediction. However, the performance metrics of currently available tools on breast cancer missense variants from benchmarking databases have not been thoroughly investigated, creating a knowledge gap in the accurate prediction of pathogenicity. In this study, the benchmarking datasets ClinVar and HGMD were used to evaluate 21 Artificial Intelligence (AI)-derived in-silico tools. Missense variants in breast cancer genes were extracted from ClinVar and HGMD professional v2023.1. The HGMD dataset focused on pathogenic variants only, to ensure balance, benign variants for the same genes were included from the ClinVar database. Interestingly, our analysis of both datasets revealed variants across genes with varying penetrance levels like low and moderate in addition to high, reinforcing the value of disease-specific tools. The top-performing tools on ClinVar dataset identified were MutPred (Accuracy = 0.73), Meta-RNN (Accuracy = 0.72), ClinPred (Accuracy = 0.71), Meta-SVM, REVEL, and Fathmm-XF (Accuracy = 0.70). While on HGMD dataset they were ClinPred (Accuracy = 0.72), MetaRNN (Accuracy = 0.71), CADD (Accuracy = 0.69), Fathmm-MKL (Accuracy = 0.68), and Fathmm-XF (Accuracy = 0.67). These findings offer clinicians and researchers valuable insights for selecting, improving, and developing effective in-silico tools for breast cancer pathogenicity prediction. Bridging this knowledge gap contributes to advancing precision medicine and enhancing diagnostic and therapeutic approaches for breast cancer patients with potential implications for other conditions."
6205,breast cancer,39256838,Pan-cancer analysis reveals CCL5/CSF2 as potential predictive biomarkers for immune checkpoint inhibitors.,"Currently, there are no optimal biomarkers available for distinguishing patients who will respond to immune checkpoint inhibitors (ICIs) therapies. Consequently, the exploration of novel biomarkers that can predict responsiveness to ICIs is crucial in the field of immunotherapy."
6206,breast cancer,39256827,CAR expression in invasive breast carcinoma and its effect on adenovirus transduction efficiency.,"Breast cancer is the second leading cause of death in women, with invasive ductal carcinoma (IDC) and invasive lobular carcinoma (ILC) as the two most common forms of invasive breast cancer. While estrogen receptor positive (ER+) IDC and ILC are treated similarly, the multifocality of ILC presents challenges in detection and treatment, worsening long-term clinical outcomes in patients. With increasing documentation of chemoresistance in ILC, additional treatment options are needed. Oncolytic adenoviral therapy may be a promising option, but cancer cells must express the coxsackievirus & adenovirus receptor (CAR) for adenoviral therapy to be effective. The present study aims to evaluate the extent to which CAR expression is observed in ILC in comparison to IDC, and how the levels of CAR expression correlate with adenovirus transduction efficiency. The effect of liposome encapsulation on transduction efficiency is also assessed."
6207,breast cancer,39256791,"Cytotoxic properties, glycolytic effects and high-resolution respirometry mitochondrial activities of Eriocephalus racemosus against MDA-MB 231 triple-negative breast cancer.",Triple-negative breast cancer (TNBC) represents a significant global health crisis due to its resistance to conventional therapies and lack of specific molecular targets. This study explored the potential of Eriocephalus racemosus (E. racemosus) as an alternative treatment for TNBC. The cytotoxic properties and high-resolution respirometry mitochondrial activities of E. racemosus against the MDA-MB 231 TNBC cell line were evaluated.
6208,breast cancer,39256770,The associations of muscle-strengthening exercise with recurrence and mortality among breast cancer survivors: a systematic review.,Our systematic review aimed to critically evaluate empirical literature describing the association of muscle-strengthening exercise (MSE) with recurrence and/or mortality among breast cancer survivors.
6209,breast cancer,39256739,Mediating effect of cognitive appraisal and coping on anticipatory grief in family caregivers of patients with cancer: a Bayesian structural equation model study.,"Anticipatory grief is common among family caregivers of cancer patients and may be related to caregiver burden, family resilience, psychological capital, cognitive appraisal, and coping strategies. The purpose of this study was to examine the mediating role of cognitive appraisal and coping strategies in the relationship between caregiver burden, family resilience, psychological capital, and anticipatory grief among caregivers of cancer patients."
6210,breast cancer,39256703,PAM50 breast cancer subtypes and survival of patients in rural Ethiopia without adjuvant treatment: a prospective observational study.,"Survival rates of breast cancer (BC) patients are particularly low in rural regions in sub-Saharan Africa (SSA) which is due to limited access to therapy. In recent years, gene expression profiling (GEP) of BC showed a strong prognostic value in patients with local tumour surgery and (neo)adjuvant treatment. The aim of this study was to evaluate the impact of intrinsic subtypes on survival of patients in rural Ethiopia without any (neo)adjuvant therapy."
6211,breast cancer,39256699,Impact of the COVID-19 pandemic on cancer mortality in Brazil.,"In the first year of the COVID-19 pandemic, data projections indicated an increase in cancer mortality for the following years due to the overload of health services and the replacement of health priorities. The first studies published with data from mortality records have not confirmed these projections. However, cancer mortality is not an outcome that occurs immediately, and analyses with more extended follow-up periods are necessary. This study aims to analyze the impact of the COVID-19 pandemic on the mortality from all types and the five most common types of cancer in Brazil and investigate the relationship between the density of hospital beds and mortality from COVID-19 in cancer patients in Brazil's Intermediate Geographic Regions (RGIs)."
6212,breast cancer,39256694,Inhibition of STAT3 by 2-Methoxyestradiol suppresses M2 polarization and protumoral functions of macrophages in breast cancer.,"Breast cancer metastasis remains the leading cause of cancer-related deaths in women worldwide. Infiltration of tumor-associated macrophages (TAMs) in the tumor stroma is known to be correlated with reduced overall survival. The inhibitors of TAMs are sought after for reprogramming the tumor microenvironment. Signal transducer and activator of transcription 3 (STAT3) is well known to contribute in pro-tumoral properties of TAMs. 2-Methoxyestradiol (2ME2), a potent anticancer and antiangiogenic agent, has been in clinical trials for treatment of breast cancer. Here, we investigated the potential of 2ME2 in modulating the pro-tumoral effects of TAMs in breast cancer."
6213,breast cancer,39256447,Prevalence of germline variants in Brazilian pancreatic carcinoma patients.,"We evaluated the prevalence of pathogenic/likely pathogenic germline variants (PGV) in Brazilian pancreatic adenocarcinoma (PC) patients, that represent a multiethnic population, in a cross-sectional study. We included 192 PC patients unselected for family history of cancer. We evaluated a panel of 113 cancer genes, through genomic DNA sequencing and 46 ancestry-informative markers, through multiplex PCR. The median age was 61 years; 63.5% of the patients presented disease clinical stages III or IV; 8.3% reported personal history of cancer; 4.7% and 16.1% reported first-degree relatives with PC or breast and/or prostate cancer, respectively. Although the main ancestry was European, there was considerable genetic composition admixture. Twelve patients (6.25%) were PGV carriers in PC predisposition genes (ATM, BRCA1, BRCA2, CDKN2A, MSH2, PALB2) and another 25 (13.0%) were PGV carriers in genes with a limited association or not previously associated with PC (ACD, BLM, BRIP1, CHEK2, ERCC4, FANCA, FANCE, FANCM, GALNT12, MITF, MRE11, MUTYH, POLE, RAD51B, RAD51C, RECQL4, SDHA, TERF2IP). The most frequently affected genes were CHEK2, ATM and FANC. In tumor samples from PGV carriers in ACD, BRIP1, MRE11, POLE, SDHA, TERF2IP, which were examined through exome sequencing, the main single base substitutions (SBS) mutational signature was SBS1+5+18, probably associated with age, tobacco smoking and reactive oxygen species. SBS3 associated with homologous repair deficiency was also represented, but on a lower scale. There was no difference in the frequency of PGV carriers between: (a) patients with or without first-degree relatives with cancer; and (b) patients with admixed ancestry versus those with predominantly European ancestry. Furthermore, there was no difference in overall survival between PGV carriers and non-carriers. Therefore, genetic testing should be offered to all Brazilian pancreatic cancer patients, regardless of their ancestry. Genes with limited or previously unrecognized associations with pancreatic cancer should be further investigated to clarify their role in cancer risk."
6214,breast cancer,39256422,Electrochemical and computational evaluation of hydrazide derivative for mild steel corrosion inhibition and anticancer study.,"In the present study the authors' main goal is to avoid the corrosive attack of the chloride ions of 3.5% NaCl solution in saline medium on the mild steel (MS), by addition of small amount of a new derivative of the hydrazide called ligand (HL), as a corrosion inhibitor. This study had been achieved by employing different electrochemical measurements such as, open circuit potential (OCP), electrochemical impedance spectroscopy (EIS) and potentio-dynamic polarization (PDP) methods. The results of the electrochemical test (OCP), showed that, the open circuit potential of the mild steel in saline solution, was guided to more positive direction in presence of the ligand (HL), at its ideal concentration (1 × 10"
6215,breast cancer,39256387,Synthetic vectors for activating the driving axis of ferroptosis.,"Ferroptosis is a promising strategy for cancer therapy, with numerous inhibitors of its braking axes under investigation as potential drugs. However, few studies have explored the potential of activating the driving axes to induce ferroptosis. Herein, phosphatidylcholine peroxide decorating liposomes (LIP"
6216,breast cancer,39256360,GPR37 processing in neurodegeneration: a potential marker for Parkinson's Disease progression rate.,"The orphan G protein-coupled receptor 37 (GPR37), widely associated with Parkinson's disease (PD), undergoes proteolytic processing under physiological conditions. The N-terminus domain is proteolyzed by a disintegrin and metalloproteinase 10 (ADAM-10), which generates various membrane receptor forms and ectodomain shedding (ecto-GPR37) in the extracellular environment. We investigated the processing and density of GPR37 in several neurodegenerative conditions, including Lewy body disease (LBD), multiple system atrophy (MSA), corticobasal degeneration (CBD), progressive supranuclear palsy (PSP), and Alzheimer's disease (AD). The presence of ecto-GPR37 peptides in the cerebrospinal fluid (CSF) of PD, MSA, CBD and PSP patients was assessed through an in-house nanoluciferase-based immunoassay. This study identified increased receptor processing in early-stage LBD within the PFC and striatum, key brain areas in neurodegeneration. In MSA only the 52 kDa form of GPR37 appeared in the striatum. This form was also significantly elevated in the striatum of AD necropsies. On the contrary, GPR37 processing remained unchanged in the brains of CBD and PSP patients. Furthermore, while CSF ecto-GPR37 increased in PD patients, its levels remained unchanged in MSA, CBD, and PSP subjects. Importantly, patients with PD with rapid progression of the disease did not have elevated ecto-GPR37 in the CSF, while those with slow progression showed a significant increase, suggesting a possible prognostic use of ecto-GPR37 in PD. This research underscores the distinctive processing and density patterns of GPR37 in neurodegenerative diseases, providing crucial insights into its potential role as an indicator of PD progression rates."
6217,breast cancer,39256315,Genetic Testing Among Breast Cancer Patients in the Eastern Region of Saudi Arabia: Single-Center Experience.,"Genetic testing for persons with a heightened likelihood of harboring a germline mutation permits early identification and appropriate management. This study aimed to identify the proportion of breast cancer (BC) patients who were offered genetic testing and the prevalence of BRCA mutations among them. Additionally, we assessed the demographic and clinical features of BC patients in the Eastern Region of Saudi Arabia."
6218,breast cancer,39256285,Theranostics: aptamer-assisted carbon nanotubes as MRI contrast and photothermal agent for breast cancer therapy.,"Breast cancer is one of the leading causes of death among women globally, making its diagnosis and treatment challenging. The use of nanotechnology for cancer diagnosis and treatment is an emerging area of research. To address this issue, multiwalled carbon nanotubes (MWCNTs) were ligand exchanged with butyric acid (BA) to gain hydrophilic character. The successful functionalization was confirmed by FTIR spectroscopy. Surface morphology changes were observed using SEM, while TEM confirmed the structural integrity of the MWCNTs after functionalization. Particle size, zeta potential, and UV spectroscopy were also performed to further characterize the nanoparticles. The breast cancer aptamer specific to Mucin-1 (MUC-1) was then conjugated with the functionalized MWCNTs. These MWCNTs successfully targeted breast cancer cells (MDA-MB-231) as examined by cellular uptake studies and exhibited a reduction in cancer-induced inflammation, as evidenced by gene transcription (qPCR) and protein expression (immunoblotting) levels. Immunoblot and confocal-based immunofluorescence assay (IFA) indicated the ability of CNTs to induce photothermal cell death of MDA-MB-231 cells. Upon imaging, cancer cells were effectively visualized due to the MWCNTs' ability to act as magnetic resonance imaging (MRI) contrast agents. Additionally, MWCNTs demonstrated photothermal capabilities to eliminate bound cancer cells. Collectively, our findings pave the way for developing aptamer-labeled MWCNTs as viable ""theranostic alternatives"" for breast cancer treatment."
6219,breast cancer,39256084,Radiomics Analysis of Intratumoral and Various Peritumoral Regions From Automated Breast Volume Scanning for Accurate Ki-67 Prediction in Breast Cancer Using Machine Learning.,"Current radiomics research primarily focuses on intratumoral regions and fixed peritumoral areas, lacking optimization for accurate Ki-67 prediction. This study aimed to develop machine learning (ML) models to analyze radiomic features from Automated Breast Volume Scanning (ABVS) images of different peritumoral region sizes to identify the optimal size for accurate preoperative Ki-67 prediction."
6220,breast cancer,39255941,"Per- and polyfluoroalkyl substances (PFAS) and cancer: Detection methodologies, epidemiological insights, potential carcinogenic mechanisms, and future perspectives.","Per- and polyfluoroalkyl substances (PFAS), known as ""forever chemicals,"" are synthetic chemicals which have been used since the 1940s. Given their remarkable thermostability and chemical stability, PFAS have been widely utilized in commercial products, including textiles, surfactants, food packages, nonstick coatings, and fire-fighting foams. Thus, PFAS are widely distributed worldwide and have been detected in human urine, blood, breast milk, tissues and other substances. Growing concerns over the risks of PFAS, including their toxicity and carcinogenicity, have attracted people's attention. Recent reviews have predominantly emphasized advancements in the detection, adsorption, and degradation of PFAS through their chemical structures and toxic properties; however, further examination of the literature is needed to determine the link between PFAS exposure and cancer risk. Here, we introduced different PFAS detection methods based on sensors and liquid chromatography-mass spectrometry (LC-MS). Then, we discussed epidemiological investigations on PFAS levels and cancer risks in recent years, as well as the mechanisms underlying the carcinogenesis. Finally, we proposed the ""4C principles"" for ongoing exploration and refinement in this field. This review highlights PFAS-cancer associations to fill knowledge gaps and provide evidence-based strategies for future research."
6221,breast cancer,39255899,Post-Treatment Experiences of Reproductive Concerns Among Young Breast Cancer Survivors: A Descriptive Phenomenological Study.,"The long-term fertility impact of cancer treatments is a significant concern for young breast cancer survivors. These reproductive concerns often become a persistent source of stress, negatively affecting their quality of life. This study aims to explore the reproductive concerns experienced by young breast cancer survivors post-treatment and the factors influencing their perceptions."
6222,breast cancer,39255745,Anticancer effects of simvastatin-loaded albumin nanoparticles on monolayer and spheroid models of breast cancer.,"Breast cancer is a prominent cause of death among women and is distinguished by a high occurrence of metastasis. From this perspective, apart from conventional therapies, several alternative approaches have been researched and explored in recent years, including the utilization of nano-albumin and statin medications like simvastatin. The objective of this study was to prepare albumin nanoparticles incorporating simvastatin by the self-assembly method and evaluate their impact on breast cancer metastasis and apoptosis. The data showed the prepared nanoparticles have a diameter of 185 ± 24nm and a drug loading capacity of 8.85 %. The findings exhibit improved release in a lysosomal-like environment and under acidic pH conditions. MTT data showed that nanoparticles do not exhibit a dose-dependent effect on cells. Additionally, the results from MTT, flow cytometry, and qPCR analyses demonstrated that nanoparticles have a greater inhibitory and lethal effect on MDA-MB-231 cells compared to normal simvastatin. And cause cells to accumulate in the G0/G1 phase, initiating apoptotic pathways by inhibiting cell cycle progression. Nanoparticles containing simvastatin can prevent cell invasion and migration in both monolayer and spheroid models, as compared to simvastatin alone, at microscopic levels and in gene expression. The obtained data clearly showed that, compared to simvastatin, nanoparticles containing simvastatin demonstrated significant efficacy in suppressing the growth, proliferation, invasion, and migration of cancer cells in monolayer (2D) and spheroid (3D) models."
6223,breast cancer,39255675,Covalent assembly-based two-photon fluorescent probes for in situ visualizing nitroreductase activities: From cancer cells to human cancer tissues.,"Nitroreductase (NTR) is widely regarded as a biomarker whose enzymatic activity correlates with the degree of hypoxia in solid malignant tumors. Herein, we utilized 2-dimethylamino-7-hydroxynaphthalene as fluorophore linked diverse nitroaromatic groups to obtain four NTR-activatable two-photon fluorescent probes based on covalent assembly strategy. With the help of computer docking simulation and in vitro assay, the sulfonate-based probe XN3 was proved to be able to identify NTR activity with best performances in rapid response, outstanding specificity, and sensitivity in comparison with the other three probes. Furthermore, XN3 could detect the degree of hypoxia by monitoring NTR activity in kinds of cancer cells with remarkable signal-to-noise ratios. In cancer tissue sections of the breast and liver in mice, XN3 had the ability to differentiate between healthy and tumorous tissues, and possessed excellent fluorescence stability, high tissue penetration and low tissue autofluorescence. Finally, XN3 was successfully utilized for in situ visualizing NTR activities in human transverse colon and rectal cancer tissues, respectively. The findings suggested that XN3 could directly identify the boundary between cancer and normal tissues by monitoring NTR activities, which provides a new method for imaging diagnosis and intraoperative navigation of tumor tissue."
6224,breast cancer,39255623,A microfluidic-based chemiluminescence biosensor for sensitive multiplex detection of exosomal microRNAs based on hybridization chain reaction.,"The analysis of microRNAs (miRNAs) in exosomes is of great importance for noninvasive early disease diagnosis. However, current techniques to detect exosomal miRNAs is hampered either by laborious exosome isolation or low abundance of miRNAs in exosomes. Here, we developed a microfluidic chemiluminescence (CL) analysis method for the multiplexed detection of exosomal miR-21 and miR-155. The microfluidic device contained three parts: a snake-shaped channel for fully mixing chemiluminescent reagents, a ship-shaped channel modified with CD63 protein aptamer for capturing exosomes, and another two parallel ship-shaped channels for hybridization chain reaction (HCR) amplification and CL detection. The multiple signal amplification was realized by Y-shaped arrays, HCR amplification, and poly-HRP catalyzed CL reaction. Using this multiple signal amplification method, our microfluidic CL biosensor achieves a limit of detection of miRNAs of 0.49 fM, with a linear range of 1 fM-10 pM, which is better or comparable to previously reported biosensors. What's more, the proposed microfluidic biosensor exhibits great specificity and selectivity to the target miRNA. Moreover, the microfluidic CL strategy exhibited excellent accuracy and could significantly distinguish different cancer subtypes as well as cancer patients and healthy people. These results suggest that this simple, high sensitive, and more accurate analytical strategy by analyzing different types of exosomal miRNAs has the potential applications in cancer diagnosis and stage monitoring."
6225,breast cancer,31593386,Childhood Breast Tumors Treatment (PDQ®): Health Professional Version,"This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the treatment of childhood breast tumors. It is intended as a resource to inform and assist clinicians in the care of their patients. It does not provide formal guidelines or recommendations for making health care decisions. This summary is reviewed regularly and updated as necessary by the PDQ Pediatric Treatment Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH)."
6226,breast cancer,39255535,Immunotherapy in the treatment landscape of hormone receptor-positive (HR+) early breast cancer: is new data clinical practice changing?,No abstract found
6227,breast cancer,39255534,Trastuzumab deruxtecan in patients with previously treated HER2-low advanced breast cancer and active brain metastases: the DEBBRAH trial.,"Trastuzumab deruxtecan (T-DXd) is approved for human epidermal growth factor receptor 2 (HER2)-positive and HER2-low advanced breast cancer (ABC). T-DXd has shown encouraging intracranial activity in HER2-positive ABC patients with stable or active brain metastases (BMs); however, its efficacy in patients with HER2-low ABC with BMs is not well established yet."
6228,breast cancer,39254990,A systematic review of health-related quality of life outcomes in patients with advanced breast cancer treated with palbociclib.,
6229,breast cancer,39254918,"Non-irradiated area of intraoperative radiotherapy with electron technique: outcomes and pattern of failure in early-stage breast cancer from a single-center, registry study.","Intraoperative radiotherapy (IORT) with electrons has revealed to have higher rates of ipsilateral breast tumor recurrence (IBTR) than external beam radiotherapy in updated large-scale, randomized controlled trials in 2021. This study details the oncological outcomes of IORT with electron beams using our strict IORT policies. We have found new and important observations regarding the location of recurrence."
6230,breast cancer,39254769,Double-negative T cells with a distinct transcriptomic profile are abundant in the peripheral blood of patients with breast cancer.,Double-negative T (DNT) cells comprise a distinct subset of T lymphocytes that have been implicated in immune responses. The aim of this study was to characterize the peripheral DNT population in breast cancer (BC) patients.
6231,breast cancer,39254768,Breast Cancer Risk Assessment Tool (BCRAT) and long-term breast cancer mortality in the Women's Health Initiative.,"While the Breast Cancer Risk Assessment Tool (BCRAT) predicts breast cancer incidence, the model's performance, re-purposed to predict breast cancer mortality, is uncertain. Therefore, we examined whether the BCRAT model predicts breast cancer mortality in postmenopausal women in the Women's Health Initiative (WHI)."
6232,breast cancer,39254767,Risk-reducing surgeries for breast cancer in Brazilian patients undergoing multigene germline panel: impact of results on decision making.,To assess the behavior change of high-risk breast cancer patients regarding the intention to undergo risk-reducing mastectomies (RRM) before and after genetic testing results and to identify the main influencing factors in decision-making.
6233,breast cancer,39254763,Correction: Calcium-sensing receptor and NF-κB pathways in TN breast cancer contribute to cancer-induced cardiomyocyte damage via activating neutrophil extracellular traps formation.,No abstract found
6234,breast cancer,39254653,QTc prolongation across CDK4/6 inhibitors: a systematic review and meta-analysis of randomized controlled trials.,"Cyclin-dependent kinases (CDK) 4/6 inhibitors have significantly improved outcomes for patients with ER+/HER2- breast cancer. Nevertheless, they differ from each other in terms of chemical, biological, and pharmacological features, as well as toxicity profiles. We aim to determine whether QTc prolongation is caused by CDK4/6i in general or if it is associated with ribociclib only."
6235,breast cancer,39254651,"Pan-cancer genomic analysis reveals FOXA1 amplification is associated with adverse outcomes in non-small cell lung, prostate, and breast cancers.","Alterations in forkhead box A1 (FOXA1), a pioneer transcription factor, are associated with poor prognosis in breast cancer (BC) and prostate cancer (PC). We characterized FOXA1 genomic alterations and their clinical impacts in a large pan-cancer cohort from the AACR GENIE database."
6236,breast cancer,39254630,Quality-of-Life Outcomes from NRG/NSABP B-39/RTOG 0413: Whole-breast Irradiation vs Accelerated Partial-breast Irradiation after Breast Conserving Surgery.,NRG Oncology (NRG)/NSABP B-39/RTOG 0413 compared whole-breast irradiation (WBI) to accelerated partial-breast irradiation (APBI). APBI was not equivalent to WBI in local tumor control. Secondary outcome was Quality-of-life (QOL).
6237,breast cancer,39254594,Retraction: Ultrasonic irradiation and SonoVue microbubbles-mediated RNA interfering targeting PRR11 inhibits breast cancer cells proliferation and metastasis but promotes apoptosis.,No abstract found
6238,breast cancer,39254454,Combining AI and Radiomics to Improve the Accuracy of Breast US.,No abstract found
6239,breast cancer,39254446,Combining Radiomics and Autoencoders to Distinguish Benign and Malignant Breast Tumors on US Images.,"Background US is clinically established for breast imaging, but its diagnostic performance depends on operator experience. Computer-assisted (real-time) image analysis may help in overcoming this limitation. Purpose To develop precise real-time-capable US-based breast tumor categorization by combining classic radiomics and autoencoder-based features from automatically localized lesions. Materials and Methods A total of 1619 B-mode US images of breast tumors were retrospectively analyzed between April 2018 and January 2024. nnU-Net was trained for lesion segmentation. Features were extracted from tumor segments, bounding boxes, and whole images using either classic radiomics, autoencoder, or both. Feature selection was performed to generate radiomics signatures, which were used to train machine learning algorithms for tumor categorization. Models were evaluated using the area under the receiver operating characteristic curve (AUC), sensitivity, and specificity and were statistically compared with histopathologically or follow-up-confirmed diagnosis. Results The model was developed on 1191 (mean age, 61 years ± 14 [SD]) female patients and externally validated on 50 (mean age, 55 years ± 15]). The development data set was divided into two parts: testing and training lesion segmentation (419 and 179 examinations) and lesion categorization (503 and 90 examinations). nnU-Net demonstrated precision and reproducibility in lesion segmentation in test set of data set 1 (median Dice score [DS]: 0.90 [IQR, 0.84-0.93]; "
6240,breast cancer,39254227,JARID2 activation by NFYA promotes stemness of triple-negative breast cancer cells through the PI3K/AKT pathway.,This study aimed to investigate the role of Jumonji AT Rich Interacting Domain 2 (JARID2) in regulating triple-negative breast cancer (TNBC) stemness and its mechanism.
6241,breast cancer,39254174,Oncoplastic breast surgery - a pictorial classification system for surgeons and radiation oncologists (OPSURGE).,Changes to the tumour bed following oncoplastic breast surgery complicate the administration of adjuvant radiotherapy. Consensus guidelines have called for improved interdisciplinary communication to aid adjuvant boost radiotherapy. We propose a framework of tumour bed classification following oncoplastic surgery to enhance understanding and communication between the multidisciplinary breast cancer team and facilitate effective and more precise delivery of adjuvant boost radiotherapy.
6242,breast cancer,39254071,"Comparative Review of Standardized Incidence Ratio of Nonlymphoid, De Novo Malignancies After Liver Transplant Versus After Kidney Transplant.","De novo malignancies are the most common cause of death after solid-organ transplant. Here, we aimed to summarize standard incidence ratios of de novo malignancies after liver and kidney transplant within the same geographical locations, compare these ratios among differenttypes of de novo malignancies after liver and kidney transplant, and elucidate differences in de novo malignancies between liver and kidney transplant recipients."
6243,breast cancer,39253994,Outcomes following extended resection of radiation-induced angiosarcoma of the breast: a sarcoma unit experience and systematic review.,Radiation-induced angiosarcoma (RIAS) of the breast is a rare tumour with high rate of local recurrence. The aim of this study is to evaluate the outcome of radical resections.
6244,breast cancer,39253929,"Deciphering Mutational Impacts on c-Src-HK2 Interaction in Colorectal Cancer Progression, and Identification of Potential Phytocompounds Inhibitors: A Molecular Simulation and Free Energy Calculation Approach.","Colorectal cancer (CRC) stands as the third most widespread cancer worldwide in both men and women, witnessing a concerning rise, especially in younger demographics. Abnormal activation of the Non-Receptor Tyrosine Kinase c-Src has been linked to the advancement of several human cancers, including colorectal, breast, lung, and pancreatic ones. The interaction between c-Src and Hexokinase 2 (HK2) triggers enzyme phosphorylation, significantly boosting glycolysis, and ultimately contributing to the development of CRC."
6245,breast cancer,39253924,Activin A-Targeted Therapy in Cancer: An Updated Review on Challenges and Opportunities in Clinical Translation.,"Activin A (ActA) is a cytokine from the TGF-β superfamily that mediates a vast number of physiological mechanisms, mainly through the SMAD signaling pathway. Growing evidence indicates that ActA overexpression is also correlated with poor prognosis in cancer patients and several tumor characteristics, including cancer proliferation, metastasis, immunosuppression, drug resistance, cachexia, and cancer-associated fibroblast activation. As such, ActA-targeted therapy has been viewed as a potential adjuvant therapy alongside other anti-cancer modalities that may result in more efficient anti-cancer effects, such as stronger immune responses, overcoming drug resistance, reversing cachexia, etc. However, despite its interesting concept, targeting ActA is not without certain challenges and considerations. Indeed, ActA has unexpectedly shown anti-tumor effects in some cases, which might be explained by differences in the expression levels of different ActA receptors on the cell surface, activation of non-SMAD pathways, and imbalance in ActA levels. Besides, many of the current ActA antagonists lack enough specificity and, as a result, bind to non-ActA receptors as well. Furthermore, ubiquitous expression of ActA in the body can cause serious adverse effects following systemic administration. Furthermore, to address these issues, anti-ActA monoclonal antibodies and nanoparticle drug delivery systems have recently been suggested to target ActA with better precision in the affected area. In this review, first, we provide the different implications of ActA in cancer. Then, we discuss the recent insights into targeting ActA signaling as an adjuvant therapy alongside other anti-cancer modalities, as well as the possible challenges and novel opportunities on the path of clinical translation."
6246,breast cancer,39253920,Quality by Design-Steered Development of Stealth Liposomal Formulation of Everolimus: A Systematic Optimization and Evaluation.,Everolimus is a drug approved for the treatment of breast cancer with HR+ and advanced breast cancer reoccurring in postmenopausal women. The oral administration of EVE has been observed to have low oral bioavailability and severe epithelial cutaneous events that include rashes and lip ulceration followed by mouth ulceration after oral administration.
6247,breast cancer,39253841,Relation Between Characteristics of Indocyanine Green Lymphography and Development of Breast Cancer-Related Lymphedema.,
6248,breast cancer,39253839,A Cancer Subpopulation Competition Model Reveals Optimal Levels of Immune Response that Minimize Tumor Size.,"Breast cancer is a complex disease with significant phenotypic heterogeneity of cells, even within a single breast tumor. Emerging evidence underscores the significance of intratumoral competition, which can serve as a key contributor to cancer drug resistance, imparting substantial clinical implications. Understanding the competitive dynamics is paramount as it can significantly influence disease progression and treatment outcomes. In the present work, a mathematical model was developed using a system of differential equations to describe the dynamic interactions between two cancer subtypes (each further classified into cancer stem cells and tumor cells) and innate immune cells. The purpose of the model is to comprehensively understand the competitive interactions between the heterogeneous subpopulations. The equilibrium points and stability analysis for each equilibrium point were established. Model simulations showed that the competition between two cancer subtypes directly affects the number of both species. When competition between two cancer subtypes is strong, increasing the immune response rate specific to the more competitive species effectively reduces the tumor size. However, if the competition is relatively weak, an optimal immune response rate is required to minimize the total number of tumor cells. Rates below the optimal level fail to reduce the population of the stronger species, whereas rates above the optimal level can lead to the recurrence of the weaker species. Overall, this model provides insights into breast cancer dynamics and guides the development of effective treatment strategies."
6249,breast cancer,39253547,Comparative Analysis of Dosimetry: IMRT versus 3DCRT in Left-Sided Breast Cancer Patients with Considering Some Organs in Out - of - Field Borders.,"The local management approach for node-positive breast cancer has undergone substantial evolution. Consequently, there exists a pressing need to enhance our treatment strategies by placing greater emphasis on planning and dosimetric factors, given the availability of more conformal techniques and delineation criteria, achieving optimal goals of radiotherapy treatment. The primary aim of this article is to discuss how the extent of regional nodal coverage influences the choice between IMRT and 3D radiation therapy for patients."
6250,breast cancer,39253462,Tumor suppressor heterozygosity and homologous recombination deficiency mediate resistance to front-line therapy in breast cancer.,"The co-occurrence of germline and somatic oncogenic alterations is frequently observed in breast cancer, but their combined biologic and clinical significance has not been evaluated. To assess the role of germline-somatic interactions on outcomes in routine practice, we developed an integrated clinicogenomic pipeline to analyze the genomes of over 4,500 patients with breast cancer. We find that germline (g) "
6251,breast cancer,39253438,Proteolysis targeting chimera extracellular vesicles for therapeutic development treating triple negative breast cancer.,"Proteolysis targeting chimeras (PROTACs) are an emerging targeted cancer therapy approach, but wide-spread clinical use of PROTAC is limited due to poor cell targeting and penetration, and instability in vivo. To overcome such issues and enhance the in vivo efficacy of PROTAC drugs, microfluidic droplet-based electroporation (µDES) was developed as a novel extracellular vesicle (EVs) transfection system, which enables the high-efficient PROTAC loading and effective delivery in vivo. Our previously developed YX968 PROTAC drug had shown the selectively degradation of HDAC3 and 8, which effectively suppresses the growth of breast tumor cell lines, including MDA-MB-231 triple negative breast cancer (TNBC) line, via dual degradation without provoking a global histone hyperacetylation. In this study, we demonstrated that µDES-based PROTAC loading in EVs significantly enhanced therapeutic function of PROTAC drug in vivo in the TNBC breast tumor mouse model. NSG mice with pre-established MDA-MB-231 tumors and treated with intraperitoneal injection of EVs for tumor inhibition study, which showed significantly higher HDAC 3 and 8 degradation efficiency and tumor inhibition than PROTAC only group. The liver, spleen, kidney, lung, heart, and brain were collected for safety testing, which exhibited improved toxicity. The EV delivery of PROTAC drug enhances drug stability and bioavailability in vivo, transportability, and drug targeting ability, which fills an important gap in current development of PROTAC therapeutic functionality in vivo and clinical translation. This novel EV-based drug transfection and delivery strategy could be applicable to various therapeutics for enhancing in vivo delivery, efficacy, and safety."
6252,breast cancer,39253318,Radiation-induced angiosarcoma-An unusual cause of recurrent pleural effusion.,"Although rare, radiotherapy can induce secondary malignancies, such as radiation-induced angiosarcoma (RIAS), which is associated with a poor prognosis. Early detection is crucial for improving outcomes. The modified Cahan criteria are instrumental in diagnosing RIAS, which is ultimately confirmed through histological examination. We present a case of a middle-aged woman who developed RIAS after undergoing radiotherapy post-surgery and adjuvant chemotherapy for right-sided breast cancer. The patient presented with a rapidly reaccumulating right-sided pleural effusion, and RIAS was confirmed through pleural biopsy and aspirate. This case report highlights the pathway for establishing a diagnosis of RIAS and the need for early detection through clinical examination and surveillance imaging for patients following radiotherapy."
6253,breast cancer,39253212,Effects of a tailor-made yoga program on upper limb function and sleep quality in women with breast cancer: A pilot randomized controlled trial.,Upper limb dysfunction and sleep disturbance are common and serious health problems in women with breast cancer. Yoga is a mind-body intervention which is shown to improve physical and psychological health. The aim of this study is to evaluate the effectiveness of a tailor-made yoga program on upper limb function and sleep quality in women with breast cancer.
6254,breast cancer,39253092,A comprehensive landscape analysis of autophagy in cancer development and drug resistance.,"Autophagy plays important roles in cancer progression and therapeutic resistance, and the autophagy underlying the tumor pathogenesis and further mechanisms of chemoresistance emergence remains unknown."
6255,breast cancer,39253075,Application and prospect of organoid technology in breast cancer.,"Breast cancer is the most common malignant tumor in women. Due to the high heterogeneity of breast cancer cells, traditional "
6256,breast cancer,39253073,"Obesity, dysbiosis and inflammation: interactions that modulate the efficacy of immunotherapy.","Recent years have seen an outstanding growth in the understanding of connections between diet-induced obesity, dysbiosis and alterations in the tumor microenvironment. Now we appreciate that gut dysbiosis can exert important effects in distant target tissues via specific microbes and metabolites. Multiple studies have examined how diet-induced obese state is associated with gut dysbiosis and how gut microbes direct various physiological processes that help maintain obese state in a bidirectional crosstalk. Another tightly linked factor is sustained low grade inflammation in tumor microenvironment that is modulated by both obese state and dysbiosis, and influences tumor growth as well as response to immunotherapy. Our review brings together these important aspects and explores their connections. In this review, we discuss how obese state modulates various components of the breast tumor microenvironment and gut microbiota to achieve sustained low-grade inflammation. We explore the crosstalk between different components of tumor microenvironment and microbes, and how they might modulate the response to immunotherapy. Discussing studies from multiple tumor types, we delve to find common microbial characteristics that may positively or negatively influence immunotherapy efficacy in breast cancer and may guide future studies."
6257,breast cancer,39252976,Multi-omic analysis identifies metabolic biomarkers for the early detection of breast cancer and therapeutic response prediction.,"Reliable blood-based tests for identifying early-stage breast cancer remain elusive. Employing single-cell transcriptomic sequencing analysis, we illustrate a close correlation between nucleotide metabolism in the breast cancer and activation of regulatory T cells (Tregs) in the tumor microenvironment, which shows distinctions between subtypes of patients with triple-negative breast cancer (TNBC) and non-TNBC, and is likely to impact cancer prognosis through the A2AR-Treg pathway. Combining machine learning with absolute quantitative metabolomics, we have established an effective approach to the early detection of breast cancer, utilizing a four-metabolite panel including inosine and uridine. This metabolomics study, involving 1111 participants, demonstrates high accuracy across the training, test, and independent validation cohorts. Inosine and uridine prove predictive of the response to neoadjuvant chemotherapy (NAC) in patients with TNBC. This study deepens our understanding of nucleotide metabolism in breast cancer development and introduces a promising non-invasive method for early breast cancer detection and predicting NAC response in patients with TNBC."
6258,breast cancer,39252944,Case report: Clinicopathological characteristic of two cases of primary endometrial squamous cell carcinoma and review of the literature.,"Primary endometrial squamous cell carcinoma (PESCC) is a rare malignant tumor. To investigate the clinical and pathological features of PESCC, two cases of PESCC in Fujian Maternal and Child Health Hospital were retrospectively studied and the literatures were reviewed. Both of the two cases were menopausal women aged 57-62 years, clinically presenting with ""vaginal discharge"". Case 1 was a non-keratinising squamous cell carcinoma with high-risk HPV infection. Tumor infiltrated in deep myometrium with multifocal intravascular thrombus and macro metastases to one pelvic lymph node (1/15) and abdominal aortic lymph node (1/1). Lung metastasis occurred 36 months after the surgery. After surgical resection and without postoperative supplemental therapy, the patient remained tumor-free for 110 months to date. Case 2 had a history of breast cancer for 5 years and long-term intake of aromatase inhibitor drugs without HPV infection. It was a keratinized squamous cell carcinoma. Tumor also infiltrated in deep myometrium with multifocal intravascular thrombus and one pelvic lymph node metastasis (1/18), However, no metastasis was seen elsewhere. To date, the patient survived for 16 months without tumor after surgery. Both of the two cases expressed squamous epithelial markers P40, P63, and CK5/6, but neither expressed PAX8 or PR. Case 1 had diffuse expression of P16, wild-type P53, and ER-negative. Case 2 had negative P16, mutant P53, and focal positive ER. PESCC is often associated with HPV infection and low estrogen levels. However, studies in the literatures have found that P16 expression is not always consistent with HPV infection, indicating that PESCC cannot be easily classified as HPV-associated or non-dependent like cervical cancer. There are two main patterns of P16 and P53 expression, P16-positive/P53 wild-type and P16-negative/P53-mutant, but no positive expression of both has been seen so far. It is worth noting that we reported the second case of PESCC with a history of breast cancer, where the patient had been taking the oral aromatase inhibitor drug (exemestane) for a long period of time to reduce the estrogen level, indicating the low estrogen level may be also a key factor in the pathogenesis of PESCC."
6259,breast cancer,39252940,"Proportion trends, cancer stage, and survival of patients with cancer diagnosed through emergency and nonemergency departments: a nationwide cohort study.","To reduce mortality, the Taiwan government has vigorously promoted free cancer screening and preventive health screening services. Cancers are usually advanced by the time they are discovered in the emergency department. Through this study, we aimed to understand the characteristics of cancer patients diagnosed through the emergency department and thus identify high-risk populations by comparing cancer staging and survival rates in patients diagnosed in the emergency department and those diagnosed in the non-emergency department."
6260,breast cancer,39252824,Radiogenomics: bridging the gap between imaging and genomics for precision oncology.,"Genomics allows the tracing of origin and evolution of cancer at molecular scale and underpin modern cancer diagnosis and treatment systems. Yet, molecular biomarker-guided clinical decision-making encounters major challenges in the realm of individualized medicine, consisting of the invasiveness of procedures and the sampling errors due to high tumor heterogeneity. By contrast, medical imaging enables noninvasive and global characterization of tumors at a low cost. In recent years, radiomics has overcomes the limitations of human visual evaluation by high-throughput quantitative analysis, enabling the comprehensive utilization of the vast amount of information underlying radiological images. The cross-scale integration of radiomics and genomics (hereafter radiogenomics) has the enormous potential to enhance cancer decoding and act as a catalyst for digital precision medicine. Herein, we provide a comprehensive overview of the current framework and potential clinical applications of radiogenomics in patient care. We also highlight recent research advances to illustrate how radiogenomics can address common clinical problems in solid tumors such as breast cancer, lung cancer, and glioma. Finally, we analyze existing literature to outline challenges and propose solutions, while also identifying future research pathways. We believe that the perspectives shared in this survey will provide a valuable guide for researchers in the realm of radiogenomics aiming to advance precision oncology."
6261,breast cancer,39252724,The Role of Diffusion-Weighted Imaging in Characterizing Benign and Malignant Breast Lesions: A Retrospective Study.,"Introduction  Diffusion-weighted imaging (DWI) is a promising magnetic resonance imaging (MRI) technique for differentiating between benign and malignant breast lesions. This study set out to assess the diagnostic utility of DWI and apparent diffusion coefficient (ADC) values in the characterization of breast lesions. Materials and methods A retrospective analysis comprised 30 patients with breast lesions who had breast MRI with DWI. The histopathological findings, ADC readings, and conventional MRI features were all analyzed. The receiver operating characteristic (ROC) curve analysis method was utilized to assess the diagnostic accuracy of DWI. Results Out of the 30 lesions, 22 (73.3%) were benign and eight (26.7%) were malignant. Malignant lesions exhibited significantly lower ADC values (p < 0.001) compared to benign lesions. An ADC cutoff value of 1.1 × 10"
6262,breast cancer,39252689,Amorphous silica nanoparticles exhibit antitumor activity in triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer that is mainly treated with cytotoxic chemotherapy. However, this treatment is not always effective, and an important percentage of patients develop recurrence. Nanomaterials are emerging as alternative treatment options for various diseases, including cancer. This work reports the synthesis, characterization, antitumor activity evaluation, and sub-acute toxicity studies of two formulations based on amorphous silica nanoparticles (SiNPs). They are functionalized with 3-aminopropyltriethoxisilane (Si@NH"
6263,breast cancer,39252688,Digitonin-Loaded Nanoscale Metal-Organic Framework for Mitochondria-Targeted Radiotherapy-Radiodynamic Therapy and Disulfidptosis.,"The efficacy of radiotherapy (RT) is limited by inefficient X-ray absorption and reactive oxygen species generation, upregulation of immunosuppressive factors, and a reducing tumor microenvironment (TME). Here, the design of a mitochondria-targeted and digitonin (Dig)-loaded nanoscale metal-organic framework, Th-Ir-DBB/Dig, is reported to overcome these limitations and elicit strong antitumor effects upon low-dose X-ray irradiation. Built from Th"
6264,breast cancer,39252536,Low ozone concentrations do not exert cytoprotective effects on tamoxifen-treated breast cancer cells ,"Medical treatment with low ozone concentrations proved to exert therapeutic effects in various diseases by inducing a cytoprotective antioxidant response through the nuclear factor erythroid derived-like 2 (Nrf2) transcription factor pathway. Low ozone doses are increasingly administered to oncological patients as a complementary treatment to mitigate some adverse side-effects of antitumor treatments. However, a widespread concern exists about the possibility that the cytoprotective effect of Nrf2 activation may confer drug resistance to cancer cells or at least reduce the efficacy of antitumor agents. In this study, the effect of low ozone concentrations on tamoxifen-treated MCF7 human breast cancer cells has been investigated in vitro by histochemical and molecular techniques. Results demonstrated that cell viability, proliferation and migration were generally similar in tamoxifen-treated cells as in cells concomitantly treated with tamoxifen and ozone. Notably, low ozone concentrations were unable to overstimulate the antioxidant response through the Nfr2 pathway, thus excluding a possible ozone-driven cytoprotective effect that would lead to increased tumor cell survival during the antineoplastic treatment. These findings, though obtained in an in vitro model, support the hypothesis that low ozone concentrations do not interfere with the tamoxifen-induced effects on breast cancer cells."
6265,breast cancer,39252521,"Ultrasound Radiomics Features to Identify Patients With Triple-Negative Breast Cancer: A Retrospective, Single-Center Study.",No abstract found
6266,breast cancer,39252141,Association of anthropometric variables with therapy-induced cardiotoxicity in women with breast cancer: a pilot study for a randomized clinical trial.,"Doxorubicin (DOX) has been widely used in the treatment of breast cancer, but it is directly associated with late-onset cardiovascular disease (CVD). Whether anthropometric, food intake or other risk factors together with DOX-based chemotherapy can increase the risk of developing cardiotoxicity remains uncertain. We examined the association between anthropometric variables with doxorubicin-induced cardiotoxicity in women with breast cancer."
6267,breast cancer,39252010,Interactions between hedgehog signaling pathway and the complex tumor microenvironment in breast cancer: current knowledge and therapeutic promises.,"Breast cancer ranks as one of the most common malignancies among women, with its prognosis and therapeutic efficacy heavily influenced by factors associated with the tumor cell biology, particularly the tumor microenvironment (TME). The diverse elements of the TME are engaged in dynamic bidirectional signaling interactions with various pathways, which together dictate the growth, invasiveness, and metastatic potential of breast cancer. The Hedgehog (Hh) signaling pathway, first identified in Drosophila, has been established as playing a critical role in human development and disease. Notably, the dysregulation of the Hh pathway is recognized as a major driver in the initiation, progression, and metastasis of breast cancer. Consequently, elucidating the mechanisms by which the Hh pathway interacts with the distinct components of the breast cancer TME is essential for comprehensively evaluating the link between Hh pathway activation and breast cancer risk. This understanding is also imperative for devising novel targeted therapeutic strategies and preventive measures against breast cancer. In this review, we delineate the current understanding of the impact of Hh pathway perturbations on the breast cancer TME, including the intricate and complex network of intersecting signaling cascades. Additionally, we focus on the therapeutic promise and clinical challenges of Hh pathway inhibitors that target the TME, providing insights into their potential clinical utility and the obstacles that must be overcome to harness their full therapeutic potential."
6268,breast cancer,39251967,The role of HGH1 in breast cancer prognosis: a study on immune response and cell cycle.,"Breast cancer (BRCA) remains to be among the main causes of cancer-associated mortality in women globally. HGH1 homolog (HGH1) has been reported to be associated with tumor immunity. However, the function of HGH1 in BRCA remains unclear. Therefore, the present study examined the potential role of HGH1 in BRCA."
6269,breast cancer,39251846,ALDH1A3 is the switch that determines the balance of ALDH,"Plasticity is an inherent feature of cancer stem cells (CSCs) and regulates the balance of key processes required at different stages of breast cancer progression, including epithelial-to-mesenchymal transition (EMT) versus mesenchymal-to-epithelial transition (MET), and glycolysis versus oxidative phosphorylation. Understanding the key factors that regulate the switch between these processes could lead to novel therapeutic strategies that limit tumor progression. We found that aldehyde dehydrogenase 1A3 (ALDH1A3) regulates these cancer-promoting processes and the abundance of the two distinct breast CSC populations defined by high ALDH activity and CD24"
6270,breast cancer,39251845,Elevated choline drives KLF5-dominated transcriptional reprogramming to facilitate liver cancer progression.,"An increase in the total choline-containing compound content is a common characteristic of cancer cells, and aberrant choline metabolism in cancer is closely associated with malignant progression. However, the potential role of choline-induced global transcriptional changes in cancer cells remains unclear. In this study, we reveal that an elevated choline content facilitates hepatocellular carcinoma (HCC) cell proliferation by reprogramming Krüppel-like factor 5 (KLF5)-dominated core transcriptional regulatory circuitry (CRC). Mechanistically, choline administration leads to elevated S-adenosylmethionine (SAM) levels, inducing the formation of H3K4me1 within the super-enhancer (SE) region of KLF5 and activating its transcription. KLF5, as a key transcription factor (TF) of CRC established by choline, further transactivates downstream genes to facilitate HCC cell cycle progression. Additionally, KLF5 can increase the expression of choline kinase-α (CHKA) and CTP:phosphocholine cytidylyltransferase (CCT) resulting in a positive feedback loop to promote HCC cell proliferation. Notably, the histone deacetylase inhibitor (HDACi) vorinostat (SAHA) significantly suppressed KLF5 expression and liver tumor growth in mice, leading to a prolonged lifespan. In conclusion, these findings highlight the epigenetic regulatory mechanism of the SE-driven key regulatory factor KLF5 conducted by choline metabolism in HCC and suggest a potential therapeutic strategy for HCC patients with high choline content."
6271,breast cancer,39251829,Implications of obesity and insulin resistance for the treatment of oestrogen receptor-positive breast cancer.,"Breast cancer is the most common cancer in women, and incidence rates are rising, it is thought in part, due to increasing levels of obesity. Endocrine therapy (ET) remains the cornerstone of systemic therapy for early and advanced oestrogen receptor-positive (ER + ) breast cancer, but despite treatment advances, it is becoming more evident that obesity and insulin resistance are associated with worse outcomes. Here, we describe the current understanding of the relationship between both obesity and diabetes and the prevalence and outcomes for ER+ breast cancer. We also discuss the mechanisms associated with resistance to ET and the relationship to treatment toxicity."
6272,breast cancer,39251765,"A pan-cancer dye for solid-tumour screening, resection and wound monitoring via short-wave and near-infrared fluorescence imaging.","The efficacy of fluorescence-guided surgery in facilitating the real-time delineation of tumours depends on the optical contrast of tumour tissue over healthy tissue. Here we show that CJ215-a commercially available, renally cleared carbocyanine dye sensitive to apoptosis, and with an absorption and emission spectra suitable for near-infrared fluorescence imaging (wavelengths of 650-900 nm) and shortwave infrared (SWIR) fluorescence imaging (900-1,700 nm)-can facilitate fluorescence-guided tumour screening, tumour resection and the assessment of wound healing. In tumour models of either murine or human-derived breast, prostate and colon cancers and of fibrosarcoma, and in a model of intraperitoneal carcinomatosis, imaging of CJ215 with ambient light allowed for the delineation of nearly all tumours within 24 h after intravenous injection of the dye, which was minimally taken up by healthy organs. At later timepoints, CJ215 provided tumour-to-muscle contrast ratios up to 100 and tumour-to-liver contrast ratios up to 18. SWIR fluorescence imaging with the dye also allowed for quantifiable non-contact wound monitoring through commercial bandages. CJ215 may be compatible with existing and emerging clinical solutions."
6273,breast cancer,39251691,Neutrophil-to-lymphocyte ratio as a predictor of cardiovascular mortality in cancer survivors.,"This study aims to evaluate the neutrophil-to-lymphocyte ratio (NLR) as a predictive biomarker for cardiovascular mortality among cancer patients, utilizing data from the National Health and Nutrition Examination Survey (NHANES). From the NHANES dataset (2007-2018), we analyzed 4974 cancer survivors, investigating the prognostic significance of NLR for all-cause, cardiovascular, and cancer-specific mortality. Survival outcomes were analyzed using Cox regression and Kaplan-Meier methods. Optimal NLR cutoffs were identified as 2.61 for differentiating the higher NLR group from lower NLR group. Elevated NLR levels significantly correlated with increased all-cause mortality (HR 1.11, 95% CI 1.07-1.14, P < 0.001) and cardiovascular mortality (HR 1.14, 95% CI 1.08-1.21, P < 0.001) in adjusted models. Subgroup analyses revealed that age, sex, smoking status, and hypertension significantly influence NLR's association with cardiovascular mortality. Specific cancers including breast, prostate, non-melanoma skin, colon and melanoma experience increased all-cause and cardiovascular mortality in the higher NLR group compared to lower NLR group. Elevated NLR is a significant predictor of increased mortality in cancer patients, particularly for cardiovascular outcomes. These findings support that NLR acts as a pivotal prognostic tool with significant implications for clinical practice in the realm of cardio-oncology."
6274,breast cancer,39251652,Veillonella parvula as an anaerobic lactate-fermenting bacterium for inhibition of tumor growth and metastasis through tumor-specific colonization and decrease of tumor's lactate level.,"High tumor's lactate level directly associates with high tumor growth, metastasis, and patients' poor prognosis. Therefore, many studies have focused on the decrease of tumor's lactate as a novel cancer treatment. In the present study for the first time, a strictly anaerobic lactate-fermenting bacterium, Veillonella parvula, was employed for the decrease of tumor's lactate level. At first, 4T1 breast tumor-bearing BALB/c mice were administered with 10"
6275,breast cancer,39251516,"Quantitative Biomarkers, Genomic Assays, and Demographics Associated with Breast-Conserving Surgery Following Neoadjuvant Therapy in Early-Stage, Hormone Receptor-Positive, HER-Negative Breast Cancer.","Given increased neoadjuvant therapy use in early-stage, hormone receptor (HR)-positive/HER2-negative breast cancer, we sought to quantify likelihood of breast-conserving surgery (BCS) after neoadjuvant chemotherapy (NACT) or endocrine therapy (NET) as a function of ER%/PR%/Ki-67%, 21-gene recurrence scores (RS), or 70-gene risk groups."
6276,breast cancer,39251515,"ASO Author Reflections: Evolving Multidisciplinary Decision Making for Early-Stage, HER2-Positive Breast Cancer.",No abstract found
6277,breast cancer,39251506,Questionnaire survey of healthcare professionals on taxane-induced nail change in Japan.,"Taxanes are widely used chemotherapeutic agents that frequently cause nail changes and have a significant impact on patients' quality of life. Despite the prevalence of taxane-induced nail toxicity, limited data are available regarding evidence-based management strategies for the prevention or treatment of taxane-induced nail changes. Therefore, we aimed to gain insights into the prevention, treatment, and evaluation of nail changes in patients with cancer in Japan by conducting a questionnaire survey of physicians, pharmacists, and nurses involved in oncology treatment."
6278,breast cancer,39251456,Breast cancer recurrence in relation to mode of detection: implications on personalized surveillance.,The effectiveness of current follow-up guidelines after breast cancer treatment is uncertain. Tailored surveillance based on patient age and tumor characteristics may be more adequate. This study aimed to analyze the frequency of ipsilateral locoregional recurrences (LR) and second primary breast cancers (SP) detected outside of scheduled surveillance and to analyze risk factors associated with these events.
6279,breast cancer,39251367,The Simultaneous Inhibition of Solute Carrier Family 6 Member 19 and Breast Cancer Resistance Protein Transporters Leads to an Increase of Indoxyl Sulfate (a Uremic Toxin) in Plasma and Kidney.,"Solute carrier family 6 member 19 (SLC6A19) inhibitors are being studied as therapeutic agents for phenylketonuria. In this work, a potent SLC6A19 inhibitor (RA836) elevated rat kidney uremic toxin indoxyl sulfate (IDS) levels by intensity (arbitrary unit) of 13.7 ± 7.7 compared with vehicle 0.3 ± 0.1 ("
6280,breast cancer,39251229,Investigation of the α9-nicotinic receptor single nucleotide polymorphisms induced oncogenic properties and molecular mechanisms in breast cancer.,"α9-nAChR, a subtype of nicotinic acetylcholine receptor, is significantly overexpressed in female breast cancer tumor tissues compared to normal tissues. Previous studies have proposed that specific single nucleotide polymorphisms (SNPs) in the CHRNA9 (α9-nAChR) gene are associated with an increased risk of breast cancer in interaction with smoking. The study conducted a breast cancer risk assessment of the α9-nAChR SNP rs10009228 (NM_017581.4:c.1325A > G) in the Taiwanese female population, including 308 breast cancer patients and 198 healthy controls revealed that individuals with the heterozygous A/G or A/A wild genotype have an increased susceptibility to developing breast cancer in the presence of smoking compared to carriers of the G/G variant genotype. Our investigation confirmed the presence of this missense variation, resulting in an alteration of the amino acid sequence from asparagine (N442) to serine (S442) to facilitate phosphorylation within the α9-nAchR protein. Additionally, overexpression of N442 (A/A) in breast cancer cells significantly enhanced cell survival, migration, and cancer stemness compared to S442 (G/G). Four-line triple-negative breast cancer patient-derived xenograft (TNBC-PDX) models with distinct α9-nAChR rs10009228 SNP genotypes (A/A, A/G, G/G) further demonstrated that chronic nicotine exposure accelerated tumor growth through sustained activation of the α9-nAChR downstream oncogenic AKT/ERK/STAT3 pathway, particularly in individuals with the A/G or A/A genotype. Collectively, our study established the links between genetic variations in α9-nAChR and smoking exposure in promoting breast tumor development. This emphasizes the need to consider gene-environment interactions carefully while developing effective breast cancer prevention and treatment strategies."
6281,breast cancer,39251139,In-situ nanoplatform with synergistic neutrophil intervention and chemotherapy to prevent postoperative tumor recurrence and metastasis.,"In addition to residual tumor cells, surgery-induced inflammation significantly contributes to tumor recurrence and metastasis by recruiting polymorphonuclear neutrophils (PMNs) and promoting their involvement in tumor cell proliferation, invasion and immune evasion. Efficiently eliminating residual tumor cells while concurrently intervening in PMN function represents a promising approach for enhanced postoperative cancer treatment. Here, a chitosan/polyethylene oxide electrospun fibrous scaffold co-delivering celecoxib (CEL) and doxorubicin-loaded tumor cell-derived microparticles (DOX-MPs) is developed for postoperative in-situ treatment in breast cancer. This implant (CEL/DOX-MPs@CP) ensures prolonged drug retention and sustained release within the surgical tumor cavity. The released DOX-MPs effectively eliminate residual tumor cells, while the released CEL inhibits the function of inflammatory PMNs, suppressing their promotion of residual tumor cell proliferation, migration and invasion, as well as remodeling the tumor immune microenvironment. Importantly, the strategy is closely associated with interference in neutrophil extracellular trap (NET) released from inflammatory PMNs, leading to a substantial reduction in postoperative tumor recurrence and metastasis. Our results demonstrate that CEL/DOX-MPs@CP holds great promise as an implant to enhance the prognosis of breast cancer patients following surgery."
6282,breast cancer,39250899,A Scoping Review of Population Diversity in the Common Genomic Aberrations of Clear Cell Renal Cell Carcinoma.,"Previous literature has shown that clear cell renal cell carcinoma (ccRCC) is becoming a more prevalent diagnosis and that the incidence and mortality differ both regionally and racially. While the molecular profiles for ccRCC are studied regionally through biopsy and sequencing techniques, the genomic landscape and ccRCC diversity data are not well studied. We conducted a review of the known genomic data on 6 of the most clinically relevant DNA biomarkers in ccRCC: von Hippel-Lindau (vHL), Polybromo-1 (PBRM1), Breast Cancer Gene 1-Associated Protein 1 (BAP1), Histone-Lysine N-Methyltransferase Domain-Containing 2 (SETD2), Mammalian Target of Rapamycin (mTOR), and Lysine-Specific Demethylase 5C (KDM5C). The review compiled genomic diversity data, incidence, and risk factor differences by geographical and racial cohorts."
6283,breast cancer,39250898,Clinicopathological Factors Predicting Pathological Complete Response to Neoadjuvant Anti-HER2 Therapy in HER2-Positive Breast Cancer.,"Human epidermal growth factor receptor 2 (HER2)-targeted therapies have shown effectiveness against HER2-positive breast cancer. This makes neoadjuvant chemotherapy (NAC) a valuable option for treating both early and advanced stages of the disease. The tumor's response to HER2-targeted NAC provides crucial prognostic information. Additionally, it allows for tailoring adjuvant treatment strategies for HER2+ breast cancer based on pathological responses. This study aimed to investigate the clinicopathological factors that influence tumor response."
6284,breast cancer,30252292,Male Breast Cancer,"Although breast cancer is typically synonymous with a disease that commonly occurs in women, it does occur in men as well. This is because although minimal in quantity, men do have breast tissue that has the potential to become malignant similarly to women, albeit much less commonly. While male breast cancer (MBC) is rare, only occurring in 1% of all breast cancers, it does occur, and it is important to be cognizant of its reality and potential. In the United States (US), there are about 2800 cases of male breast cancer annually. Unfortunately, men with breast cancer are often diagnosed late and have high mortality. However, stage for stage, the survival between men and women is similar."
6285,breast cancer,39250826,Injectable Mechanophore Nanoparticles for Deep-Tissue Mechanochemical Dynamic Therapy.,"Photodynamic therapy (PDT) and sonodynamic therapy (SDT), using nonionizing light and ultrasound to generate reactive oxygen species, offer promising localized treatments for cancers. However, the effectiveness of PDT is hampered by inadequate tissue penetration, and SDT largely relies on pyrolysis and sonoluminescence, which may cause tissue injury and imprecise targeting. To address these issues, we have proposed a mechanochemical dynamic therapy (MDT) that uses free radicals generated from mechanophore-embedded polymers under mechanical stress to produce reactive oxygen species for cancer treatment. Yet, their application in vivo is constrained by the bulk form of the polymer and the need for high ultrasound intensities for activation. In this study, we developed injectable, nanoscale mechanophore particles with enhanced ultrasound sensitivity by leveraging a core-shell structure comprising silica nanoparticles (NPs) whose interfaces are linked to polymer brushes by an azo mechanophore moiety. Upon focused ultrasound (FUS) treatment, this injectable NP generates reactive oxygen species (ROS), demonstrating promising results in both an in vitro 4T1 cell model and an in vivo mouse model of orthotopic breast cancers. This research offers an alternative therapy technique, integrating force-responsive azo mechanophores and FUS under biocompatible conditions."
6286,breast cancer,39250750,Long-term behavioral symptom clusters among survivors of early-stage breast cancer. development and validation of a predictive model.,"Fatigue, cognitive impairment, anxiety, depression, and sleep disturbance are cancer-related behavioral symptoms (CRBS) that may persist years after early-stage breast cancer (BC), affecting quality of life. We aimed at generating a predictive model of long-term CRBS clusters among BC survivors four years post-diagnosis."
6287,breast cancer,39250690,Preoperative breast MR imaging influences surgical management in patients with invasive lobular carcinoma.,The purpose of the study is to assess the role of preoperative magnetic resonance (MR) imaging on the surgical management of invasive lobular carcinoma (ILC) and to evaluate whether breast density and background parenchymal enhancement (BPE) influence surgical treatment.
6288,breast cancer,39250688,Long-term outcomes and risk profile of cT3N0 breast cancer treated with neoadjuvant chemotherapy and curative surgery.,We evaluated the treatment outcomes and failure patterns in cT3N0 breast cancer patients classified for rigorous pretreatment evaluation and treated with neoadjuvant chemotherapy (NAC) and curative surgery.
6289,breast cancer,39250656,Bidirectional Polymerization-Transcription Amplification-Encoded Dual-Color Fluorescent Biosensor for Label-Free and Primer-Free Detection of Multiple piRNAs.,"PIWI-interacting RNAs (piRNAs) are a type of endogenous noncoding RNAs with a length of 24-31 nucleotides, and they can specifically bind with PIWI proteins to form the piRNA/PIWI complexes for regulating multiple physiological and pathological processes. Herein, we develop a bidirectional polymerization-transcription amplification-encoded dual-color fluorescent biosensor for label-free and primer-free measurements of multiple piRNAs. The designed hairpin probe contains a palindromic tail, and it can serve as the target recognition unit, polymerization primer, and transcription template. In the presence of target piRNAs, the hairpin probes are opened to expose a palindromic sequence that can trigger bidirectional polymerization and transcription reaction with the assistance of KF polymerase and T7 RNA polymerase for the production of numerous RNA aptamers. The aptamers subsequently bind with the corresponding fluorophores (DFHBI-1T/MG) to form the RNA aptamer-fluorophore complexes for the generation of enhanced fluorescence signals. This biosensor can sensitively detect piR-36026 with a limit of detection (LOD) of 82.08 aM and piR-36743 with a LOD of 44.44 aM. Moreover, it can quantify cellular piRNAs with single-cell sensitivity and distinguish cancer cells from normal cells. Furthermore, it has the capability of distinguishing the expression of piRNAs in the tissues of breast cancer patients and healthy individuals. By simply altering the target recognition site of the hairpin probe, this biosensor can be extended to detect various piRNAs, offering a powerful platform for piRNA-related clinical diagnostics and therapeutics."
6290,breast cancer,39250613,The Banaras Convention: A Safe Reliable Technique for Axillary Dissection by Lateral exposure of Latissimus Dorsi Pedicle.,"Breast cancer is rising among women in India. Most of the cases are presented at the locally advanced stage where axillary dissection is needed. In this article, we have described our approach of axillary dissection in the technically challenging high nodal burden axillas."
6291,breast cancer,39250192,Predicting Long-Term Engagement in mHealth Apps: Comparative Study of Engagement Indices.,"Digital health care apps, including digital therapeutics, have the potential to increase accessibility and improve patient engagement by overcoming the limitations of traditional facility-based medical treatments. However, there are no established tools capable of quantitatively measuring long-term engagement at present."
6292,breast cancer,39249111,Efficacy and Safety of Abemaciclib in Combination With Endocrine Therapy for HR+/HER2- Advanced or Metastatic Breast Cancer: A Systematic Review and Meta-Analysis.,"Breast cancer, particularly the hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-) subtype, remains a major global health concern. Abemaciclib, a CDK4/6 inhibitor, has shown promising results in treating advanced cases. This study comprehensively assesses the efficacy and safety of abemaciclib in combination with endocrine therapy for HR+/HER2- advanced or metastatic breast cancer."
6293,breast cancer,39248778,Two-Dimensional Atomically Thin Piezoelectric Nanosheets for Efficient Pyroptosis-Dominated Sonopiezoelectric Cancer Therapy.,"Sonopiezocatalytic therapy is an emerging therapeutic strategy that utilizes ultrasound irradiation to activate piezoelectric materials, inducing polarization and energy band bending to facilitate the generation of reactive oxygen species (ROS). However, the efficient generation of ROS is hindered by the long distance of charge migration from the bulk to the material surface. Herein, atomically thin Bi"
6294,breast cancer,39248702,"Zongertinib (BI 1810631), an irreversible HER2 TKI, spares EGFR signaling and improves therapeutic response in preclinical models and patients with HER2-driven cancers.","Mutations in HER2 occur in 2-4% of non-small cell lung cancer (NSCLC) and confer poor prognosis. ERBB-targeting tyrosine kinase inhibitors, approved for treating other HER2-dependent cancers, are ineffective in HER2 mutant NSCLC due to dose-limiting toxicities or suboptimal potency. We report the discovery of zongertinib (BI 1810631), a covalent HER2 inhibitor. Zongertinib potently and selectively blocks HER2, while sparing EGFR, and inhibits the growth of cells dependent on HER2 oncogenic driver events, including HER2-dependent human cancer cells resistant to trastuzumab deruxtecan. Zongertinib displays potent anti-tumor activity in HER2-dependent human NSCLC xenograft models and enhances the activities of antibody-drug conjugates and KRASG12C inhibitors, without causing obvious toxicities. The preclinical efficacy of zongertinib translates in objective responses in patients with HER2-dependent tumors, including cholangiocarcinoma (SDC4-NRG1 fusion) and breast cancer (V777L HER2 mutation) thus supporting the ongoing clinical development of zongertinib."
6295,breast cancer,39248586,[Influence of cardiorespiratory training program on the intercellular adhesion molecule level in patients with postmastectomy syndrome].,Postmastectomy syndrome (PMS) is a complex neurovascular set of symptoms that develops in most patients after breast cancer (BC) treatment and significantly reduces the quality of life. One of the potential mechanisms of its occurrence is considered to be an endothelial dysfunction. The possible method of reducing manifestation of endothelial dysfunction is systematic aerobic dynamic training.
6296,breast cancer,39248552,Molecular Analysis of Renal/Adrenal Angiosarcomas Reveals High Frequency of Recurrent Genetic Alterations.,"Angiosarcomas of the kidney and adrenal gland are rare, highly aggressive vascular neoplasms. Their genomic profile has not been systematically studied to date. We report the clinicopathologic and molecular features of six angiosarcomas centered in the kidney/adrenal gland. All patients were male adults, ranging from 58 to 77 years of age. Tumor sizes ranged from 2.5 to 22.5 cm. Half of the cases demonstrated hot spot mutations in the KDR gene, while one-third demonstrated mutations in the PIK3CA gene; both of these gene alterations being previously described, preferentially in breast angiosarcomas. In addition, two cases each demonstrated BRIP1 gene amplification, CTNNB1 and ETV6 mutations, which have not been previously reported in angiosarcoma. Notably, molecular studies were critical in establishing the correct diagnoses in three cases: one was an epithelioid angiosarcoma originally misdiagnosed as metastatic adenocarcinoma to the adrenal gland, the second was a vasoformative angiosarcoma that mimicked hemangioma, and the third was a collision tumor between a high-grade angiosarcoma and a chromophobe renal cell carcinoma which was originally diagnosed as a sarcomatoid renal cell carcinoma. In summary, angiosarcomas of the kidney and adrenal gland have a high frequency of recurrent genetic alterations, some of them being shared with other angiosarcoma subtypes, while other appear to be novel. In particular, activating hot spot KDR and PIK3CA mutations represent potential therapeutic targets for these highly aggressive cancers."
6297,breast cancer,39248519,All-in-One Fusogenic Nanoreactor for the Rapid Detection of Exosomal MicroRNAs for Breast Cancer Diagnosis.,"Molecular-profiling-based cancer diagnosis has significant implications for predicting disease prognosis and selecting targeted therapeutic interventions. The analysis of cancer-derived extracellular vesicles (EVs) provides a noninvasive and sequential method to assess the molecular landscape of cancer. Here, we developed an all-in-one fusogenic nanoreactor (FNR) encapsulating DNA-fueled molecular machines (DMMs) for the rapid and direct detection of EV-associated microRNAs (EV miRNAs) in a single step. This platform was strategically designed to interact selectively with EVs and induce membrane fusion under a specific trigger. After fusion, the DMMs recognized the target miRNA and initiated nonenzymatic signal amplification within a well-defined reaction volume, thus producing an amplified fluorescent signal within 30 min. We used the FNRs to analyze the unique expression levels of three EV miRNAs in various biofluids, including cell culture, urine, and plasma, and obtained an accuracy of 86.7% in the classification of three major breast cancer (BC) cell lines and a diagnostic accuracy of 86.4% in the distinction between patients with cancer and healthy donors. Notably, a linear discriminant analysis revealed that increasing the number of miRNAs from one to three improved the accuracy of BC patient discrimination from 78.8 to 95.4%. Therefore, this all-in-one diagnostic platform performs nondestructive EV processing and signal amplification in one step, providing a straightforward, accurate, and effective individual EV miRNA analysis strategy for personalized BC treatment."
6298,breast cancer,39248514,"Correction to ""Structure-based pharmacophore modeling for precision inhibition of mutant ESR2 in breast cancer: A systematic computational approach"".",No abstract found
6299,breast cancer,39248512,Monitoring of Nanodrug Accumulation in Murine Breast Cancer Metastases.,"Metastatic breast cancer is a devastating disease with very limited therapeutic options, calling for new therapeutic strategies. Oncogenic miRNAs have been shown to be associated with the metastatic potential of breast cancer and are implicated in tumor cell migration, invasion, and viability. However, it can be difficult to deliver an inhibitory RNA molecule to the tissue of interest. To overcome this challenge and deliver active antisense oligonucleotides to tumors, we utilized magnetic iron oxide nanoparticles as a delivery platform. These nanoparticles target tissues with increased vascular permeability, such as sites of inflammation or cancer. Delivery of these nanoparticles can be monitored in vivo by magnetic resonance imaging (MRI) due to their magnetic properties. Translation of this therapeutic approach into the clinic will be more accessible because of its compatibility with this relevant imaging modality. They can also be labeled with other imaging reporters such as a Cy5.5 near-infrared optical dye for correlative optical imaging and fluorescence microscopy. Here, we demonstrate that nanoparticles labeled with Cy5.5 and conjugated to therapeutic oligomers targeting oncogenic miRNA-10b (termed MN-anti-miR10b, or ""nanodrug"") administered intravenously accumulate in metastatic sites, opening a possibility for therapeutic intervention of metastatic breast cancer."
6300,breast cancer,39248328,Intermittent Fasting-Induced Orm2 Promotes Adipose Browning via the GP130/IL23R-p38 Cascade.,"Intermittent fasting (IF) plays a critical role in mitigating obesity, yet the precise biological mechanisms require further elucidation. Here Orosomucoid 2 (Orm2) is identified as an IF-induced hepatokine that stimulates adipose browning. IF induced Orm2 expression and secretion from the liver through peroxisome proliferator-activated receptor alpha (PPARα). In adipose tissue, Orm2 bound to glycoprotein 130/interleukin 23 receptor (GP130/IL23R) and promoted adipose browning through the activation of p38 mitogen-activated protein kinases (p38-MAPK). In obese mice, Orm2 led to a significant induction of adipose tissue browning and subsequent weight loss, an effect that is not replicated by a mutant variant of Orm2 deficient in GP130/IL23R binding capability. Crucially, genetic association studies in humans identified an obesity-associated Orm2 variant (D178E), which shows decreased GP130/IL23R binding and impaired browning capacity in mice. Overall, the research identifies Orm2 as a promising therapeutic target for obesity, mediating adipose browning through the GP130/IL23R-p38 signalling pathway."
6301,breast cancer,39248288,"Comment On: ""Assessing Breast Cancer-Related Lymphedema Screening and Treatment Gaps in a Safety-Net Hospital"".",No abstract found
6302,breast cancer,39248214,Analysis of Expression Pattern and Prognostic Value of the Heparanase in Breast Cancer Through CD274/CTLA-4 Immune Checkpoint Proteins.,
6303,breast cancer,39248186,Efficacy of Stilbene Derivatives in Sensitizing Breast Cancer Cells to Ionizing Radiation.,"One of the treatments for breast cancer is surgical resection of the tumour and prevention of recurrence with postoperative radiotherapy. Unfortunately, radiotherapy is not always effective enough due to the low sensitivity of cancer cells to ionising radiation. This study aimed to evaluate the radiosensitising properties of resveratrol, piceatannol and polydatin on breast cancer cells, which differ in the presence of hormonal receptors on their surface."
6304,breast cancer,39248163,Heat shock transcription factor 1 facilitates liver cancer progression by driving super-enhancer-mediated transcription of MYCN.,"Heat shock transcription factors (HSFs) play crucial roles in the development of malignancies. However, the specific roles of HSFs in hepatocellular carcinoma (HCC) have yet to be fully elucidated."
6305,breast cancer,39248122,High-dimensional multivariate analysis of variance via geometric median and bootstrapping.,"The geometric median, which is applicable to high-dimensional data, can be viewed as a generalization of the univariate median used in 1-dimensional data. It can be used as a robust estimator for identifying the location of multi-dimensional data and has a wide range of applications in real-world scenarios. This paper explores the problem of high-dimensional multivariate analysis of variance (MANOVA) using the geometric median. A maximum-type statistic that relies on the differences between the geometric medians among various groups is introduced. The distribution of the new test statistic is derived under the null hypothesis using Gaussian approximations, and its consistency under the alternative hypothesis is established. To approximate the distribution of the new statistic in high dimensions, a wild bootstrap algorithm is proposed and theoretically justified. Through simulation studies conducted across a variety of dimensions, sample sizes, and data-generating models, we demonstrate the finite-sample performance of our geometric median-based MANOVA method. Additionally, we implement the proposed approach to analyze a breast cancer gene expression dataset."
6306,breast cancer,39248064,Antibody-drug conjugates (ADCs): a novel therapy for triple-negative breast cancer (TNBC).,NA.
6307,breast cancer,39248063,Targeting RSK2 in Cancer Therapy: A Review of Natural Products.,"P90 ribosomal S6 kinase 2 (RSK2) is an important member of the RSK family, functioning as a kinase enzyme that targets serine and threonine residues and contributes to regulating cell growth. RSK2 comprises two major functional domains: the N-terminal kinase domain (NTKD) and the C-terminal kinase domain (CTKD). RSK2 is situated at the lower end of the Mitogen-activated protein kinases (MAPK) signaling pathway and is phosphorylated by the direct regulation of Extracellular signal-regulating kinase (ERK). RSK2 has been found to play a pivotal role in regulating cell proliferation, apoptosis, metastasis, and invasion in various cancer cells, including breast cancer and melanoma. Consequently, RSK2 has emerged as a potential target for the development of anti-cancer drugs. Presently, several inhibitors are undergoing clinical trials, such as SL0101. Current inhibitors of RSK2 mainly bind to its NTK or CTK domains and inhibit their activity. Natural products serve as an important resource for drug development and screening and with the potential to identify RSK2 inhibitors. This article discusses how RSK2 influences tumor cell proliferation, prevents apoptosis, arrests the cell cycle process, and promotes cancer metastasis through its regulation of downstream pathways or interaction with other biological molecules. Additionally, the paper also covers recent research progress on RSK2 inhibitors and the mechanisms of action of natural RSK2 inhibitors on tumors. This review emphasizes the significance of RSK2 as a potential therapeutic target in cancer and offers a theoretical basis for the clinical application of RSK2 inhibitors."
6308,breast cancer,39248049,Nomograms for predicting recurrence of HER2-positive breast cancer with different HR status based on ultrasound and clinicopathological characteristics.,"This study aimed to identify ultrasound and clinicopathological characteristics related to recurrence in HER2-positive (HER2+) breast cancer, and to develop nomograms for predicting recurrence."
6309,breast cancer,39248010,Effectiveness of mobile health for exercise promotion on cardiorespiratory fitness after a cancer diagnosis: A systematic review and meta-analysis.,"Cancer survivors are at greater risk for cardiovascular-related mortality. Mobile health (mHealth) is an increasingly prevalent strategy for health promotion, but whether it consistently improves cardiorespiratory outcomes after a cancer diagnosis is unknown. We sought to determine the effectiveness of mHealth fitness/physical activity interventions on cardiorespiratory fitness outcomes among cancer patients and survivors."
6310,breast cancer,39247870,Construction of polypyrrole nanoparticles with a rough surface for enhanced chemo-photothermal therapy against triple negative breast cancer.,"Triple-negative breast cancer (TNBC) is the most malignant subtype of breast cancer, characterized by aggressive malignancy and a poor prognosis. Emerging nanomedicine-based combination therapy represents one of the most promising strategies for combating TNBC. Polypyrrole nanoparticles (PPY) are excellent drug delivery vehicles with outstanding photothermal performances. However, the impact of morphology on PPY's drug loading efficiency and photothermal properties remains largely unexplored. In this study, we propose that pluronic P123 can assist in the synthesis of polypyrrole nanoparticles with rough surfaces (rPPY). During the synthesis, P123 formed small micelles around the nanoparticle surface, which were later removed, resulting in small pits and cavities in rPPY. Subsequently, the rPPY was loaded with the chemotherapy drug gemcitabine (Gem@rPPY) for chemo-photothermal therapy against TNBCs. Our results demonstrate that rPPY exhibited superior photothermal performance and significantly enhanced drug loading efficiency by five times compared to smooth PPY nanoparticles. "
6311,breast cancer,39247784,Factors linked to the late diagnosis of breast cancer and the initiation of treatment.,"Breast cancer is the first cancer in women in terms of incidence and mortality. In Morocco, it is a public health problem. Its prognosis is strongly linked to the stage at which it is diagnosed. It is a pathology for which diagnosis means are highly developed today, ranging from early detection to the demonstration of infra-clinical lesions, which has markedly improved the prognosis in developed countries. This work aims to identify the factors that lead patients to consult at an advanced stage in our daily practice. It is a retrospective study carried out from January 2018 to December 2018 including 525 patients with breast cancer followed in the medical oncology department of the Mohammed VI University Hospital in Marrakech. The average age was 54. The average time for consultation was 10.3 months. 63% of patients were from rural areas. Delayed diagnosis affected women above 35 years of age (80%). The most common method of detection was self-examination in 74% of cases. Inflammation (2.66%), ulceration (1.14%), signs of metastases (17.14%), and isolated breast nodes (79.4%) were other reasons for consultation. 82.2% of patients were locally advanced at the time of diagnosis. The time for treatment in our study was 3.7 weeks. In our practice, it is the conjunction of ignorance, poverty, socio-cultural habits, and difficult geographical access that are the essential factors in the late diagnosis of breast cancer."
6312,breast cancer,39247609,Lysyl Oxidase (LOX) Family Proteins: Key Players in Breast Cancer Occurrence and Progression.,"The lysyl oxidase (LOX) family proteins are secreted copper-dependent amine oxidases, comprised of five paralogues: LOX and LOX-like 1-4 (LOXL1-4), which are characterized by catalytic activity contributing to the remodeling of the cross-linking of the structural extracellular matrix (ECM). ECM remodeling plays a key role in the angiogenesis surrounding tumours, whereby a corrupt tumour microenvironment (TME) takes shape. Additionally, dysregulation and aberrant expression of LOX family proteins have been implicated in the occurrence and progression of various types of human cancers, including lung cancer, hepatocellular carcinoma, gastric cancer, renal cell carcinoma, and colorectal cancer. Breast cancer is the most prevalent malignant tumour in women worldwide, and its incidence rate is increasing annually. In recent years, a growing body of evidence has revealed significant upregulation of LOX family proteins in breast cancer, which contributes to cancer cell proliferation, invasion, and metastasis. Furthermore, elevated expression of LOX family proteins is closely associated with poor prognosis in breast cancer patients. We herein review the structure, regulation, function, and mechanisms of LOX family proteins in the occurrence and progression of breast cancer. In addition, we highlight recent insights into their mechanisms and their potential involvement in the clinical value and novel biological roles of LOX family members in tumour progression and the TME of breast cancer. This review will provide a theoretical basis and reference for clinical diagnosis and treatment of breast cancer, as well as for the screening of effective LOX-specific inhibitors."
6313,breast cancer,39247603,Autophagy Modulation in Therapeutic Strategy of Breast Cancer Drug Resistance.,"Breast cancer (BC) is a prevalent malignancy globally. Autophagy plays a pivotal role in all stages of this disease, including development, metastasis, and onset. Therefore, it is envisaged that targeting cell autophagy through appropriate tactics would evolve into a novel breast cancer prevention and therapy strategy. A multitude of chemotherapeutic medications can stimulate autophagy in tumor cells. It has led to divergent opinions on the function of autophagy in cancer treatment, as both stimulating and blocking autophagy can improve the effectiveness of anticancer medications. Consequently, the decision of whether to stimulate or inhibit autophagy during breast cancer treatment has become crucial. Understanding the distinctive mechanisms of autophagy in BC and its significance in medication therapy might facilitate the creation of targeted treatment plans based on the roles particular to autophagy. This review summarizes recent studies on the autophagy mechanism in breast cancer and provides insights into autophagy-based BC therapeutic techniques, giving fresh avenues for future BC treatment."
6314,breast cancer,39247590,"Evaluation of ENG/CD105 expression, methylation, immuno-response, and cordycepin (CD) regulation as a novel biomarker of breast invasive carcinoma (BRCA).","ENG/CD105 encodes a vascular endothelial glycoprotein and plays a crucial role in modulating angiogenesis. However, the significance of ENG expression, DNA methylation, immuno-response, and cordycepin (CD) regulation as diagnostic, prognostic, and therapeutic markers for breast invasive carcinoma (BRCA) remains unclear. As a result, ENG is decreased in BRCA tissues compared with corresponding healthy tissues. Five isoforms were found, and the utilization for "
6315,breast cancer,39247588,Oncogenic-tsRNA: A novel diagnostic and therapeutic molecule for cancer clinic.,"tsRNA (tRNA-derived small RNA) is derived from mature tRNA or precursor tRNA (pre-tRNAs). It is lately found that tsRNA's aberrant expression is associated with tumor occurrence and development, it may be used a molecule of diagnosis and therapy. Based on the cleavage position of pre-tRNAs or mature tRNAs, tsRNAs are classified into two categories: tRNA-derived fragments (tRFs) and tRNA halves (also named tiRNAs or tRHs). tsRNAs display more stability within cells, tissues, and peripheral blood than other small non-coding RNAs (sncRNAs), and play a role of stable entities that function in various biological contexts, thus, they may serve as functional molecules in human disease. Recently, tsRNAs have been found in a large number of tumors including such as lung cancer, breast cancer, gastric cancer, colorectal cancer, liver cancer, and prostate cancer. Although the biological function of tsRNAs is still poorly understood, increasing evidences have indicated that tsRNAs have a great significance and potential in early tumor screening and diagnosis, therapeutic targets and application, and prognosis. In the present review, we mainly describe tsRNAs in tumors and their potential clinical value in early screening and diagnosis, therapeutic targets and application, and prognosis, it provides theoretical support and guidance for further revealing the therapeutic potential of tsRNAs in tumor."
6316,breast cancer,39247564,A surgical site abscess caused by an ant bite on foot 7 years after mastectomy: A case report.,"Abscess at a previous surgical site induced by an insect bite has rarely been reported. Here we report a case of abscess at the breast surgical site, which occurred 7 years after mastectomy following an ant bite."
6317,breast cancer,39247551,Ensemble decision of local similarity indices on the biological network for disease related gene prediction.,"Link prediction (LP) is a task for the identification of potential, missing and spurious links in complex networks. Protein-protein interaction (PPI) networks are important for understanding the underlying biological mechanisms of diseases. Many complex networks have been constructed using LP methods; however, there are a limited number of studies that focus on disease-related gene predictions and evaluate these genes using various evaluation criteria. The main objective of the study is to investigate the effect of a simple ensemble method in disease related gene predictions. Local similarity indices (LSIs) based disease related gene predictions were integrated by a simple ensemble decision method, simple majority voting (SMV), on the PPI network to detect accurate disease related genes. Human PPI network was utilized to discover potential disease related genes using four LSIs for the gene prediction. LSIs discovered potential links between disease related genes, which were obtained from OMIM database for gastric, colorectal, breast, prostate and lung cancers. LSIs based disease related genes were ranked due to their LSI scores in descending order for retrieving the top 10, 50 and 100 disease related genes. SMV integrated four LSIs based predictions to obtain SMV based the top 10, 50 and 100 disease related genes. The performance of LSIs based and SMV based genes were evaluated separately by employing overlap analyses, which were performed with GeneCard disease-gene relation dataset and Gene Ontology (GO) terms. The GO-terms were used for biological assessment for the inferred gene lists by LSIs and SMV on all cancer types. Adamic-Adar (AA), Resource Allocation Index (RAI), and SMV based gene lists are generally achieved good performance results on all cancers in both overlap analyses. SMV also outperformed on breast cancer data. The increment in the selection of the number of the top ranked disease related genes also enhanced the performance results of SMV."
6318,breast cancer,39247509,"New multifunctional hybrids as modulators of apoptosis markers and topoisomerase II in breast cancer therapy: synthesis, characterization, and ","Recently, molecular hybrids of two or more active pharmacophores have shown promise for designing and synthesizing anticancer drugs. Herein, a new multifunctional hybrid (PAHMQ), combining azobenzene and quinoline pharmacophores, and its M(ii) complexes (MPAHMQ) have been successfully developed and structurally characterized. The MTT assay revealed CuBHTP as the most efficient and safe breast cancer treatment, with an IC"
6319,breast cancer,39247493,First‑line endocrine therapy for hormone receptor positive and HER‑2 negative metastatic breast cancer: A Bayesian network meta‑analysis.,Endocrine therapy has become the fundamental treatment option for hormone receptor-positive (HR
6320,breast cancer,39247487,,Image 1.
6321,breast cancer,39247476,Lesion-mimicking DIXON swap artifact in contrast-enhanced subtraction breast MRI.,"Breast cancer is the most common cancer in women; approximately 1 in 8 women is diagnosed with breast cancer in their lifetime. Some women are at significantly higher risk of developing breast cancer, including women carrying mutations in the BRCA1/2, TP53, or other genes and women with other risk factors. Women with a high lifetime risk for breast cancer are frequently offered annual breast magnetic resonance imaging (MRI) examinations for early breast cancer detection. Breast MRI is commonly performed using a multiparametric imaging protocol, including dynamic contrast-enhanced T1-weighted acquisitions. The dynamic contrast-enhanced T1-weighted acquisitions are frequently transformed into subtraction series, allowing the focused visualization of areas with high signal intensity and masses associated with elevated contrast agent uptake, which are among the hallmarks of suspicious findings. Here, we report a case in which a suspicious lesion-mimicking swap artifact occurred using a T1-weighted contrast-enhanced DIXON acquisition technique in a high-risk breast cancer screening MRI examination."
6322,breast cancer,39247456,Developing a novel neutralizing monoclonal antibody against TrkB.,"The TrkB receptor, which is highly expressed in various human cancers and considered a pro-oncogene, was targeted to develop neutralizing monoclonal antibodies against its immunoglobulin-like (Ig-like) domains. Recombinant TrkB-IgL peptide, including the Ig-like C2 type 1 (Ig-C2-type 1) and Ig-like C2 type 2 (Ig-C2-type 2) domains, was expressed and purified from "
6323,breast cancer,39247440,Affibody-based molecular probe ,This study aimed to assess the biodistribution and bioactivity of the affibody molecular probe 
6324,breast cancer,39247320,A prospective single arm cohort study: An analysis of the effectiveness of surgical treatment of locally advanced breast cancer.,"Breast cancer stands as a globally significant contributor to both incidence rates and mortality among women. Approximately 10-15 % of women will face a diagnosis of an advanced yet potentially treatable stage of the disease. When individuals diagnosed with locally advanced breast cancer (LABC) exhibit resistance to preoperative chemotherapy and experience tumor progression, they unfortunately forfeit the opportunity for surgical intervention, thereby diminishing the prospects for a radical cure."
6325,breast cancer,39247238,Mycophenolate Mofetil for the Treatment of Warm Autoimmune Haemolytic Anaemia Post-Rituximab Therapy: A Case Series.,"Warm autoimmune haemolytic anaemia (wAIHA) is an acquired haemolytic disorder most commonly treated with a combination of corticosteroids, rituximab and/or splenectomy. Third-line therapies for refractory cases include immunosuppressive agents. Mycophenolate mofetil is frequently used in these scenarios, although its use is supported by small studies and anecdotal evidence rather than large-scale data."
6326,breast cancer,39247184,"Efficacy and safety of different regimens of neoadjuvant therapy in patients with hormone receptor-positive, her2-negative breast cancer: a network meta-analysis.","The objective of this systematic review and network meta-analysis (NMA) is to assess the effectiveness and safety of various neoadjuvant treatment protocols in individuals diagnosed with hormone receptor-positive, her2 negative(HR+/HER2-) breast cancer."
6327,breast cancer,39247163,Evaluation of helical tomotherapy as an alternative for left-sided breast cancer patients not compliant with deep inspiration breath hold.,"The aim of this study is to investigate, from a dosimetric perspective, whether helical Tomotherapy (HT) during free breathing (FB) can serve as an alternative technique for treating left-sided breast cancer patients who are unable to comply with the deep inspiration breath hold (DIBH) technique."
6328,breast cancer,39247112,A Scoping Review on Cucumis melo and Its Anti-Cancer Properties.,
6329,breast cancer,39247067,Breast Cancer With Release of Tumor Cells in Peripheral Blood Mimicking Acute Myeloid Leukemia.,"A 75-year-old woman with a history of lobular breast adenocarcinoma treated with mastectomy and radiotherapy in 2021 and on maintenance hormone therapy, presented with asthenia and tremors. Laboratory tests showed leucocytosis, anemia and low platelet count, with increased serum calcium, lactate dehydrogenase and indirect bilirubin levels. Haptoglobin was decreased and renal function was normal. Peripheral blood smear showed red cell anisocytosis, many schistocytes and immature granulocytes. Furthermore, 15% of white cells displayed large size and atypical morphology. A macroangiopathic hemolytic anemia (MAHA) related to a "
6330,breast cancer,39247041,"Comparative Analysis of Quality of Life Determinants Among Various Cancer Patient Groups in Western Maharashtra, India.","Introduction Cancer is a major health problem and a devastating disease. People living with cancer experience a variety of signs and symptoms. Cancer patients undergo physical, psychological, social, and financial implications due to the disease and its treatment. Cancer harshly affects the individual's health and deteriorates the quality of life (QoL). This study assesses the QoL determinants among various cancer patient groups in western Maharashtra, India. Materials and methods This hospital-based cross-sectional study was conducted in the oncology center, Krishna Vishwa Vidyapeeth, Karad, India. The study consisted of 270 cancer patients selected by purposive sampling technique. The data regarding the QoL was collected using a structured and validated questionnaire consisting of 50 questions elicited through one-to-one interviews. Data were analyzed using statistical software. Results Of 270 cancer patients, 135 (50%) were males and 135 (50%) were females aged between 22 and 66 years. Maximum patients (N = 89, 32.9%) were in the age group of 41-50 years, and the majority of patients (N = 34, 12.6%) suffered from breast cancer. The QoL among our patients was very low in 104 (38.5%) and 127 (47.0%), average in 36 (13.3%), and high only in 3 (1.1%) patients. Conclusion QoL among cancer patients was influenced by their symptoms, treatment, and the financial strain they experienced. There is a need to develop interventions to effectively manage symptoms that will help patients gain a greater sense of control over their illness and treatment, thereby improving their QoL."
6331,breast cancer,39247005,Did the Coronavirus Disease 2019 (COVID-19) Pandemic Cause a Delay in the Diagnosis of Breast Cancer Patients?,"Introduction The coronavirus disease 2019 (COVID-19) outbreak, first reported in Wuhan, China, in December 2019, quickly hit the world in just one month, causing a global public health emergency. We aimed to investigate whether the COVID-19 pandemic caused a delay in the hospital admissions of breast cancer patients and diagnosis of breast cancer, thus increasing the tumor size and the stage of the disease. Materials and methods Included in the study were patients who underwent breast cancer surgery between 01/03/2019 and 01/03/2020 (pre-COVID-19, first period) and between 01/03/2020 and 01/03/2021 (post-COVID-19, second period). Three hundred and seventy patients with enough details were included, and details were analyzed retrospectively. Tumor characteristics of pre-COVID-19 breast cancer patients were compared with the tumor characteristics of post-COVID-19 breast cancer patients. Demographics, preoperative diagnosis, tumor properties, surgical procedure (breast-conserving surgery, modified radical mastectomy, simple mastectomy, skin-sparing mastectomy), tumor size, total lymph node number, metastatic lymph node number, locally advanced disease, metastatic disease, and neoadjuvant therapy were evaluated. Results The mean tumor size increased significantly in the post-COVID-19 primary surgery group (p=0.005). There is no significant relationship between the pre-COVID-19 and post-COVID-19 period and pT in the neoadjuvant received group (p>0.05). The presence of pT2+pT3+pT4 was statistically significantly higher in the post-COVID-19 primary surgery group (p=0.001). The mean value of metastatic lymph nodes dissected between pre-COVID-19 and post-COVID-19 primary surgery groups increased significantly (p=0.010). Pericapsular extension was higher in the post-primary surgery group (p=0.002). Conclusion During the COVID-19 outbreak, breast cancer patients have difficulty accessing healthcare services and hesitate to apply to hospitals to fear contracting the COVID-19 disease. This situation has led to delays in diagnosing breast cancer patients, increased tumor size and pT grade, increased number of metastatic lymph nodes, pericapsular extension, and the resulting disease often appearing in advanced sizes and stages."
6332,breast cancer,39246984,Breast Hamartoma With Synchronous Contralateral Breast Cancer: A Case Report.,"Breast hamartoma is a rare benign growth often overlooked and consequently not well-documented, mainly due to insufficient recognition of its distinct clinical and histological features. Increasing awareness about this relatively obscure benign condition is crucial because it can mimic both benign and malignant breast tumors clinically. Its association with breast cancer is infrequently documented in medical literature. Additionally, it may be linked to PTEN hamartoma tumor syndrome, which involves a mutation of the "
6333,breast cancer,39246972,Screening and Diagnostic Mammography During Pregnancy and Lactation: A Systematic Review of the Literature.,"In recent years, the age of childbearing has been increasing in Western countries, and consequently the need to conduct mammography during pregnancy and lactation is also increasing. The aim of the present study was to systematically review the existing evidence regarding the overall use of mammography during pregnancy and lactation. A systematic review of the literature was conducted in PubMed, Epistemonikos, and clinicaltrials.gov, by using the search terms ""pregnancy"" AND ""mammography"", and ""lactation"" AND ""mammography"". The review protocol was prospectively registered in PROSPERO (CRD42024543971). Initially, 1,038 articles were identified; the titles and abstracts of 441 studies were screened; 40 studies were retrieved; after assessment of full texts, 20 studies were included for data extraction and further analysis. All 20 studies were retrospective; 14 studies included women with pregnancy-associated breast cancer, five studies included women with breast symptoms during pregnancy and/or lactation and one study included young breast cancer patients under age 40. Overall, 420 diagnostic and one incidental screening mammography examinations were performed during pregnancy and/or lactation with a 78.6% cumulative detection rate of breast cancer. The role of mammography was confounded by the use of breast ultrasound in most studies. In conclusion, the use of mammography during pregnancy and lactation is based on empirical data from retrospective studies, not directly addressing this issue. Hence, well-designed, focused, prospective clinical studies are needed in order to improve existing evidence regarding the use of diagnostic and screening mammography during pregnancy and lactation."
6334,breast cancer,39246954,Promoter Hypermethylation of the BRCA1 Gene as a Novel Biomarker for Prostate Cancer.,Prostate cancer (PCa) is recognized as one of the most common malignancies that greatly affects the male population globally. Breast cancer gene 1 (
6335,breast cancer,39246927,Detection of Contralateral Malignancies on Breast MRI.,"Women with unilateral breast cancer are at increased risk for having simultaneous cancer of the contralateral breast. Overall, earlier detection of contralateral breast cancer prevents the burden of additional surgery or chemotherapy rounds and is associated with higher overall survival. However, MRI screening for the contralateral breast is seldom done following an initial unilateral breast cancer diagnosis. The purpose of this study is to retrospectively evaluate patients with known, biopsy-proven malignancy who went on to obtain a breast MRI and were later found to have cancer of the contralateral breast.  Methods: This was a retrospective study that reviewed the charts of women aged over 18 years who were determined to have synchronous bilateral breast cancer from January 2017 to January 2022 at the University of Florida, Gainesville, FL. The study extracted data from this institution's cancer registry database, which provided information on patients with breast cancer diagnoses. The study conducted a review of mammography (MAM) and MRI imaging reports to ascertain the presence or absence of contralateral breast cancer identified by each respective imaging modality. Surgical pathology reports from the biopsy of the contralateral breast were reviewed to obtain information on the histological type of cancer and TNM (tumor, node, metastasis) staging."
6336,breast cancer,39246876,Innovations in Breast Cancer Surgery and Their Adoption and Adaptation in Iraq.,"Through this editorial, we have attempted to provide an update on the changing scenario for breast cancer surgery in Iraq by describing giant steps toward the adoption of new treatments. One factor to consider is the general trend towards neoadjuvant chemotherapy (NACT) and breast-conserving surgery (BCS) in regions such as Kurdistan, which indicates a preference for these minimally invasive approaches. Additionally, new perspectives on multifocal breast cancer in Baghdad demonstrate that BCS can be effective, with local recurrence rates comparable to mastectomy. Radiotherapy, particularly hypofractionated three-dimensional conformal radiotherapy (3DCRT), has shown substantial benefits in local control and progression-free survival. The importance of timely surgical interventions is also emphasized; most Iraqi women who receive a mastectomy stress to go through surgical interventions within three months of diagnosis. All these are significant reasons for optimism with regard to attaining more exemplary outcomes in patients as well as good strides toward international best practices. Such steps show that Iraq is keen on incorporating advanced surgical techniques that ameliorate breast cancer management."
6337,breast cancer,39246849,Precision medicine in breast cancer (Review).,"Precision medicine in breast cancer is a revolutionary approach that customizes diagnosis and treatment based on individual and tumor characteristics, departing from the traditional one-size-fits-all approach. Breast cancer is diverse, with various subtypes driven by distinct genetic mutations. Understanding this diversity is crucial for tailored treatment strategies that target specific vulnerabilities in each tumor. Genetic testing, particularly for mutations in breast cancer gene (BRCA) DNA repair-associated genes, helps assess hereditary risks and influences treatment decisions. Molecular subtyping guides personalized treatments, such as hormonal therapies for receptor-positive tumors and human epidermal growth factor receptor 2 (HER2)-targeted treatments. Targeted therapies, including those for HER2-positive and hormone receptor-positive breast cancers, offer more effective and precise interventions. Immunotherapy, especially checkpoint inhibitors, shows promise, particularly in certain subtypes such as triple-negative breast cancer, with ongoing research aiming to broaden its effectiveness. Integration of big data and artificial intelligence enhances personalized treatment strategies, while liquid biopsies provide real-time insights into tumor dynamics, aiding in treatment monitoring and modification. Challenges persist, including accessibility and tumor complexity, but emerging technologies and precision prevention offer hope for improved outcomes. Ultimately, precision medicine aims to optimize treatment efficacy, minimize adverse effects and enhance the quality of life for patients with breast cancer."
6338,breast cancer,39246804,Development and Validation of Upper Limb Lymphedema in Patients After Breast Cancer Surgery Using a Practicable Machine Learning Model: A Retrospective Cohort Study.,"Upper limb lymphedema is one of the most common adverse events related to surgery owing to the large gap between guideline implementation and the intended clinical outcomes. However, the monitoring of limb lymphedema remains challenging because of vague clinical presentations. This study aimed to develop and validate practical predictive models for upper limb lymphedema through machine learning."
6339,breast cancer,39246742,,"TNBC has been recognized as the most highly aggressive breast cancer without chemotherapeutic drugs. A collection of oridonin hybrids consisting of conventional antitumor pharmacophores including nitrogen mustards and adamantane-1-carboxylic acid were synthesized by deletion or blockade of multiple hydroxyl groups and structural rearrangement. Compound 11a showed the most promising anti-TNBC activity with nearly 15-fold more potent antiproliferative effects than oridonin against MDA-MB-231 and HCC1806. Moreover, 11a significantly inhibited HCC1806, MDA-MB-231 and MDA-MB-468 cell proliferation by arresting cells at the G2/M phase in a dose-dependent manner. Furthermore, 11a could trigger dose-dependently early and late apoptosis in those indicated cell lines. More importantly, 11a could significantly increase p21, γH2AX and cleaved PARP accumulation in a dose-dependent manner. Furthermore, compound 11a exhibited better stability than oridonin in a plasma assay. Taken together, all results demonstrated that 11a may warrant further investigation as a promising anticancer drug candidate for the treatment of TNBC."
6340,breast cancer,39246697,Metformin as a Potential ,"Metformin (MET) is the commonly prescribed hypoglycemic agent used in the treatment of type 2 diabetes mellitus (DM). Pleiotropic effects of MET are emerging as a medication for other diseases including breast cancer (BC). Therefore, a literature review was conducted to investigate whether the anticancer effects of MET are mediated through adenosine monophosphate kinase (AMPK). This review assessed published data focusing on studies where BC cell lines were treated with MET to explore its potential anticancer effects via AMPK on BC cells. The published data reveals that activated AMPK induces anticancer effects primarily by suppressing cell proliferation, induction of apoptosis, and cell cycle arrest, inhibition of metastasis and invasion, alteration of tumor microenvironment, and downregulation of tumorigenesis. In addition, MET was observed to induce AMPK-mediated effects when combined with other drugs. Further studies on assessing the potential use of MET alone or in combination with other drugs would pave the way to design new treatment strategies for BC."
6341,breast cancer,39246675,Antimicrobial and Cytotoxic Effect of ,"Marine algae are increasingly becoming a potential resource for new drugs. In recent decades, including "
6342,breast cancer,39246674,A Prognostic Risk Signature of Two Autophagy-Related Genes for Predicting Triple-Negative Breast Cancer Outcomes.,Triple-negative breast cancer (TNBC) is recognized as the most aggressive molecular subtype of breast cancer. Recent studies have highlighted the complex role of autophagy in the pathogenesis of TNBC.
6343,breast cancer,39246673,Ranking of Modifiable Lifestyle Risk Factors for Breast Cancer in Saudi Women: Population Attributable Risk and Nomogram.,"Breast cancer is the most common cancer among women in the Saudi Arabia, and over 50% of the cases are detected at a late stage. This study aimed to estimate population attributable risk percentage (PAR%) of modifiable lifestyle risk factors for breast cancer in Saudi Arabia."
6344,breast cancer,39246563,Predicting Non-Mass Breast Cancer Utilizing Ultrasound and Molybdenum Target X-Ray Characteristics.,The aim of this study is to investigate the influence of ultrasound and molybdenum target X-ray characteristics in predicting non-mass breast cancer.
6345,breast cancer,39246509,A natural compound-empowered podophyllotoxin prodrug nanoassembly magnifies efficacy-toxicity benefits in cancer chemotherapy.,"Small-molecule prodrug nanoassembly technology with a unique advantage in off-target toxicity reduction has been widely used for antitumor drug delivery. However, prodrug activation remains a rate-limiting step for exerting therapeutic actions, which requires to quickly reach the minimum valid concentrations of free drugs. Fortunately, we find that a natural compound (BL-193) selectively improves the chemotherapy sensitivity of breast cancer cells to podophyllotoxin (PPT) at ineffective dose concentrations. Based on this, we propose to combine prodrug nanoassembly with chemotherapy sensitization to fully unleash the chemotherapeutic potential of PPT. Specifically, a redox-sensitive prodrug (PSSF) of PPT is synthesized by coupling 9-fluorenyl-methanol (Fmoc-OH) with PPT linked via disulfide bond. Intriguingly, PSSF with a π-conjugated structure readily co-assembles with BL-193 into stable nanoassembly. Significantly, BL-193 serves as an excellent chemosensitizer that creates an ultra-low-dose chemotherapeutic window for PPT. Moreover, prodrug design and precise hybrid nanoassembly well manage off-target toxicity. As expected, such a BL-193-empowered prodrug nanoassembly elicits potent antitumor responses. This study offers a novel paradigm to magnify chemotherapy efficacy-toxicity benefits."
6346,breast cancer,39246459,Early Preclinical Studies of Ergosterol Peroxide and Biological Evaluation of Its Derivatives.,
6347,breast cancer,39246448,Ubiquitin-specific peptidase 22 controls integrin-dependent cancer cell stemness and metastasis.,"Integrins play critical roles in connecting the extracellular matrix and actin. While the upregulation of integrins is thought to promote cancer stemness and metastasis, the mechanisms underlying their upregulation in cancer stem cells (CSCs) remain poorly understood. Herein, we show that USP22 is essential in maintaining breast cancer cell stemness by promoting the transcription of integrin β1 ("
6348,breast cancer,39246424,Hybrid Liposome-MSN System with Co-Delivering Potential Effective Against Multidrug-Resistant Tumor Targets in Mice Model.,"RNA interference (RNAi) stands as a widely employed gene interference technology, with small interfering RNA (siRNA) emerging as a promising tool for cancer treatment. However, the inherent limitations of siRNA, such as easy degradation and low bioavailability, hamper its efficacy in cancer therapy. To address these challenges, this study focused on the development of a nanocarrier system (HLM-N@DOX/R) capable of delivering both siRNA and doxorubicin for the treatment of breast cancer."
6349,breast cancer,39246414,Siglec-7 and Siglec-9 expression in primary triple negative and oestrogen receptor positive breast cancer and ,"PD-1/PD-L1 immune checkpoint blockade can be an effective treatment for advanced breast cancer patients. However, patients with oestrogen receptor positive (ER+) tumors often display only low lymphocyte infiltration, while a large part of triple negative (TN) breast tumors does not generate an effective immunotherapy response. Therefore, new treatment strategies have to be developed. Here, we investigate Siglec-7 and Siglec-9 as novel ITIM-bearing inhibitory immune checkpoint receptors similar to PD-1, but expressed on a broader range of immune cells."
6350,breast cancer,39246390,Engineered Immunologic Niche Monitors Checkpoint Blockade Response and Probes Mechanisms of Resistance.,"Antibodies to programmed cell death protein1 (anti-PD-1) have become a promising immunotherapy for triple negative breast cancer (TNBC), blocking PD-L1 signaling from pro-tumor cells through T cell PD-1 receptor binding. Nevertheless, only 10-20% of PD-L1"
6351,breast cancer,39246383,Therapeutic Opportunities in Breast Cancer by Targeting Macrophage Migration Inhibitory Factor as a Pleiotropic Cytokine.,"As a heterogeneous disease, breast cancer (BC) has been characterized by the uncontrolled proliferation of mammary epithelial cells. The tumor microenvironment (TME) also contains inflammatory cells, fibroblasts, the extracellular matrix (ECM), and soluble factors that all promote BC progression. In this sense, the macrophage migration inhibitory factor (MIF), a pleiotropic pro-inflammatory cytokine and an upstream regulator of the immune response, enhances breast tumorigenesis through escalating cancer cell proliferation, survival, angiogenesis, invasion, metastasis, and stemness, which then brings tumorigenic effects by activating key oncogenic signaling pathways and inducing immunosuppression. Against this background, this review was to summarize the current understanding of the MIF pathogenic mechanisms in cancer, particularly BC, and address the central role of this immunoregulatory cytokine in signaling pathways and breast tumorigenesis. Furthermore, different inhibitors, such as small molecules as well as antibodies (Abs) or small interfering RNA (siRNA) and their anti-tumor effects in BC studies were examined. Small molecules and other therapy target MIF. Considering MIF as a promising therapeutic target, further clinical evaluation of MIF-targeted agents in patients with BC was warranted."
6352,breast cancer,39246326,Iron and cancer: overview of the evidence from population-based studies.,"Iron is an essential nutrient required for various physiological processes in the body. However, iron imbalance can potentially contribute to initiating and promoting cancer development. Epidemiological studies have investigated the relationship between dietary iron intake and the risk of different types of cancer, yet, not all studies have consistently shown a significant association between dietary iron and cancer risk. Also, studies have shown different effects of dietary heme and non-heme iron intake on cancer risk. While some epidemiological studies suggest a possible link between high dietary iron (mainly heme-iron) intake and increased cancer risk, the evidence remains inconsistent. Moreover, multiple iron biomarkers, which can mirror physiological iron status, have demonstrated varied correlations with the risk of cancer, contingent upon the specific biomarker analyzed and the type of cancer being investigated. Here, we have investigated the current evidence on the potential relationship between dietary iron intake on one hand, and iron biomarkers on the other hand, with the risk of developing different types of cancer, including breast, prostate, lung, pancreatic, colon, colorectal, and liver cancers. Further research is warranted to better understand the complex relationship between dietary iron, physiological iron and cancer development. Future research should account for factors that affect and interact with dietary iron and physiological iron levels, such as genetic susceptibility, overall diet quality, and lifestyle habits."
6353,breast cancer,39246320,A prognostic nomogram for patients with HR+ mucinous breast carcinoma based on the SEER database and a Chinese cohort study.,The study aimed to develop a nomogram model for individual prognosis prediction in patients with hormone receptors positive (HR+) mucinous breast carcinoma (MBC) and assess the value of neoadjuvant chemotherapy (NAC) in this context.
6354,breast cancer,39246269,Cyclodextrin Dimers Functionalized with Biotin as Nanocapsules for Active Doxorubicin Delivery Against MCF-7 Breast Cell Line.,"Cyclodextrin dimers have been investigated as potential nanocapsules of biomolecules. The presence of two cavities can improve the stability of inclusion complexes, working as a hydrophilic sandwich of poorly water-soluble species. Here, we designed new β- and γ-cyclodextrin dimers functionalized with biotin as a targeting unit and tested the new bioconjugates as doxorubicin delivery systems in cancer cells. Biotin can recognize the Sodium-dependent Multivitamin Transporter (SMVT) receptor, encoded by the Solute Carrier Family 5 Member 6 (SLC5A6) gene and improve the uptake of drugs. We evaluated the expression of the SLC5A6 transcript in human cell lines to select the best cell model (MCF-7) for the in vitro studies. Furthermore, in the cell lines, we investigated the transcript levels of genes correlated to biotin cell availability, Holocarboxylase Synthetase (or HCS encoded by HLCS gene) and Biotinidase (encoded by BTD gene) enzymes. Moreover, the expression of ATP Binding Cassette Subfamily G Member 2 transporter (encoded by ABCG2 gene), which may play a role in doxorubicin resistance, has been investigated. The antiproliferative activity of the doxorubicin complexes with the dimers has been determined to study the effect of the biotin moiety on the cytotoxicity in MCF-7 cancer cells."
6355,breast cancer,39246262,"Pestiorosins A-F, New Papulacandins Isolated from the Fungus Pestalotiopsis rosea YNJ21.","Six previously unreported papulacandins, namely pestiorosins A-F (1-6), were isolated from the fermentation products of the fungus Pestalotiopsis rosea YNJ21 isolated from the fruitbody of Amanita exitialis. The structures of these compounds, along with a known compound called pestiocandin (7), were determined using MS, NMR data, and modified Mosher's method. All compounds exhibited significant antifungal activity against Candida albicans, with MIC values ranging from 0.06 to 2.00 μg/mL. In terms of cytotoxicity assays, compounds 3 and 6 demonstrated moderate inhibitory activity against human breast cancer MCF-7 cells with IC50 values of 24.50 and 16.83 μM, respectively. On the other hand, compound 7 displayed similar levels of inhibitory activity against mice microglial BV2 cells with an IC50 value of 24.51 μM."
6356,breast cancer,39246205,Novel Endogenous Engineering Platform for Robust Loading and Delivery of Functional mRNA by Extracellular Vesicles.,"Messenger RNA (mRNA) has emerged as an attractive therapeutic molecule for a plethora of clinical applications. For in vivo functionality, mRNA therapeutics require encapsulation into effective, stable, and safe delivery systems to protect the cargo from degradation and reduce immunogenicity. Here, a bioengineering platform for efficient mRNA loading and functional delivery using bionormal nanoparticles, extracellular vesicles (EVs), is established by expressing a highly specific RNA-binding domain fused to CD63 in EV producer cells stably expressing the target mRNA. The additional combination with a fusogenic endosomal escape moiety, Vesicular Stomatitis Virus Glycoprotein, enables functional mRNA delivery in vivo at doses substantially lower than currently used clinically with synthetic lipid-based nanoparticles. Importantly, the application of EVs loaded with effective cancer immunotherapy proves highly effective in an aggressive melanoma mouse model. This technology addresses substantial drawbacks currently associated with EV-based nucleic acid delivery systems and is a leap forward to clinical EV applications."
6357,breast cancer,39246179,Endocrine therapy for early breast cancer in the era of oral selective estrogen receptor degraders: challenges and future perspectives.,"Growth and survival of hormone receptor positive breast cancer cells are dependent on circulating hormones (e.g., estrogen and progesterone). Endocrine therapy improved outcomes in both early and advanced hormone receptor positive breast cancer. These treatments include drugs with different mechanisms of action, namely selective estrogen receptor modulators (SERM), aromatase inhibitors, and selective estrogen receptor degraders (SERDs). SERDs represent estrogen receptor antagonists, favoring its degradation and thus interfering with proliferation genes transcription and activation. Fulvestrant is the first approved SERD, administered intramuscularly for treating advanced breast cancer."
6358,breast cancer,39246178,Genomic tests for risk stratification in patients with early human epidermal growth factor receptor 2-positive breast cancer.,"The purpose of this review is to provide a comprehensive overview of human epidermal growth factor receptor 2 (HER2) genomic tests, particularly focusing on the most recent developments and looking at the future prospects of this field, yet to be thoroughly explored."
6359,breast cancer,39246172,"Antibody-drug conjugates in metastatic breast cancer: sequencing, combinations and resistances.","Significant advancements have been made in treating metastatic breast cancer (MBC) with antibody drug conjugates (ADCs). However, due to the development of resistance, patients experience disease progression. The aim of this review is to summarize current evidence on ADCs sequencing strategies and combination approaches in the treatment of MBC."
6360,breast cancer,39246166,PARP inhibitor resistant BRCA-mutated advanced breast cancer: current landscape and emerging treatments.,"Patients with advanced breast cancer (aBC) treated with PARP inhibitors (PARPi) can eventually experience disease progression for emerging treatment resistance. This review aims to depict the treatment the molecular landscape, and the innovative therapies for patients with PARPi-resistant BRCA-mutated aBC."
6361,breast cancer,39246099,Tunable Hybrid Hydrogels of Alginate and Cell-Derived dECM to Study the Impact of Matrix Alterations on Epithelial-to-Mesenchymal Transition.,"Epithelial-to-mesenchymal transition (EMT) is crucial for tumor progression, being linked to alterations in the extracellular matrix (ECM). Understanding the ECM's role in EMT can uncover new therapeutic targets, yet replicating these interactions in vitro remains challenging. It is shown that hybrid hydrogels of alginate (ALG) and cell-derived decellularized ECM (dECM), with independently tunable composition and stiffness, are useful 3D-models to explore the impact of the breast tumor matrix on EMT. Soft RGD-ALG hydrogels (200 Pa), used as neutral bulk material, supported mammary epithelial cells morphogenesis without spontaneous EMT, allowing to define the gene, protein, and biochemical profiles of cells at different TGFβ1-induced EMT states. To mimic the breast tumor composition, dECM from TGFβ1-activated fibroblasts (adECM) are generated, which shows upregulation of tumor-associated proteins compared to ndECM from normal fibroblasts. Using hybrid adECM-ALG hydrogels, it is shown that the presence of adECM induces partial EMT in normal epithelial cells, and amplifes TGF-β1 effects compared to ALG and ndECM-ALG. Increasing the hydrogel stiffness to tumor-like levels (2.5 kPa) have a synergistic effect, promoting a more evident EMT. These findings shed light on the complex interplay between matrix composition and stiffness in EMT, underscoring the utility of dECM-ALG hydrogels as a valuable in vitro platform for cancer research."
6362,breast cancer,39246065,Rapidly progressive malignant glomus tumor of the breast: a case report and review of the literature.,"The glomus tumor is a rare neoplasm that is typically found subungually in the extremities and functions as a specialized neurovascular organ. An extremely rare site for glomus tumors is the breast, with only a few reported cases. Breast glomus tumors present with three typical clinical signs: dull pain, focal tenderness, and cold sensitivity. Less than 10% of all glomus tumors are malignant. We herein present a case of a malignant glomus tumor originating in the breast. Distant metastasis was ruled out, and the tumor was completely resected. However, the patient unexpectedly developed rapid systemic metastasis, detected 5 weeks after tumor removal. Despite the administration of analgesics and targeted therapy, the patient died 1 month later. When treating patients with undiagnosed breast tumors, clinicians should pay attention to unexplained and repeatedly reported symptoms and consider the possibility of a rare disease. Our literature search revealed no cases of malignant glomus tumors originating in the breast, making this case the first of its kind."
6363,breast cancer,39246023,Reporting Hormone Receptor Expression in Breast Carcinomas: Which Method has the Highest Prognostic Power and What Should be the Optimal Cut-off Value?,"Hormone receptor (HR) expression is a critical marker that plays a role in the treatment and management of breast cancer. Even if patients receive hormone treatment with a hormone positivity rate of over 1%, it is controversial at what level of positivity they benefit from treatment and contribute positively to their prognosis."
6364,breast cancer,39245764,Socioeconomic inequalities in uptake of outreach mammography before and after accessibility improvement of Taiwan's national universal breast cancer screening policy.,Taiwan implemented the Cancer Screening Quality Improvement Program (CAQIP) in 2010. The program sought to enhance mass breast cancer screening accessibility. This study aimed to examine socioeconomic disparities in outreach screening utilization pre-CAQIP (2005-2009) and post-CAQIP (2010-2014).
6365,breast cancer,39245684,AZD1775 synergizes with SLC7A11 inhibition to promote ferroptosis.,"Tumor suppressor p53-mediated cell cycle arrest and DNA damage repair may exert cytoprotective effects against cancer therapies, including WEE1 inhibition. Considering that p53 activation can also lead to multiple types of cell death, the role of this tumor suppressor in WEE1 inhibitor-based therapies remains disputed. In this study, we reported that nucleolar stress-mediated p53 activation enhanced the WEE1 inhibitor AZD1775-induced ferroptosis to suppress lung cancer growth. Our findings showed that AZD1775 promoted ferroptosis by blocking cystine uptake, an action similar to that of Erastin. Meanwhile, inhibition of WEE1 by the WEE1 inhibitors or siRNAs induced compensatory upregulation of SLC7A11, which conferred resistance to ferroptosis. Mechanistically, AZD1775 prevented the enrichment of H3K9me3, a histone marker of transcriptional repression, on the SLC7A11 promoter by repressing the expression of the histone methyltransferase SETDB1, thereby enhancing NRF2-mediated SLC7A11 transcription. This finding was also validated using the H3K9me3 inhibitor BRD4770. Remarkably, we found that the nucleolar stress-inducing agent Actinomycin D (Act. D) inhibited SLC7A11 expression by activating p53, thus augmenting AZD1775-induced ferroptosis. Moreover, the combination of AZD1775 and Act. D synergistically suppressed wild-type p53-harboring lung cancer cell growth both in vitro and in vivo. Altogether, our study demonstrates that AZD1775 promotes ferroptosis by targeting cystine uptake but also mediates the adaptive activation of SLC7A11 through the WEE1-SETDB1 cascade and NRF2-induced transcription, and inhibition of SLC7A11 by Act. D boosts the anti-tumor efficacy of AZD1775 by enhancing ferroptosis in cancers with wild-type p53."
6366,breast cancer,39245597,The Potential of Gemini and GPTs for Structured Report Generation based on Free-Text ,To compare the performance of large language model (LLM) based Gemini and Generative Pre-trained Transformers (GPTs) in data mining and generating structured reports based on free-text PET/CT reports for breast cancer after user-defined tasks.
6367,breast cancer,39245580,Regional variations and inequalities in testing for early detection of breast and cervical cancer: evidence from a nationally representative survey in India.,"The burden of cancer in India has been rising, yet testing for early detection remains low. This study explored inequalities in the uptake of breast cancer (BC) examination and cervical cancer (CC) among Indian women, focusing on socioeconomic, regional, and educational differences."
6368,breast cancer,39245441,Beyond the Needle: Understanding Tissue Marker Migration in Breast MRI-Guided Biopsies.,To evaluate the frequency and factors associated with clip migration in MRI-guided breast biopsies.
6369,breast cancer,39245420,Targeting the GTPase RAN by liposome delivery for tackling cancer stemness-emanated therapeutic resistance.,"Cancer therapeutic resistance as a common hallmark of cancer is often responsible for treatment failure and poor patient survival. Cancer stem-like cells (CSCs) are one of the main contributors to therapeutic resistance, cancer relapse and metastasis. Through screening from our in-house library of natural products, we found polyphyllin II (PPII) as a potent anti-CSC compound for triple-negative breast cancer (TNBC). To enhance anti-CSC selectivity and improve druggability of PPII, we leverage the liposome-mediated delivery technique for increasing solubility of PPII, and more significantly, attaining broader therapeutic window. Liposomal PPII demonstrates its marked potency to inhibit tumor growth, post-surgical recurrence and metastasis compared to commercial liposomal chemotherapeutics in the mouse models of CSC-enriched TNBC tumor. We further identify PPII as an inhibitor of the Ras-related nuclear (RAN) protein whose upregulated expression is correlated with poor clinical outcomes. The direct binding of PPII to RAN reduces TNBC stemness, thereby suppressing tumor progression. Our work offers a significance from drug discovery to drug delivery benefiting from liposome technique for targeted treatment of high-stemness tumor."
6370,breast cancer,39245084,"Manifesting the Dasatinib-gallic acid co-amorphous system to augment anticancer potential: Physicochemical characterization, in silico molecular simulation, ex vivo permeability, and in vitro efficacy.","Dasatinib (DAB) has been explored for repurposing in the treatment of breast cancer (BC) due to its known effectiveness in treating leukemia, in addition to its role as a tyrosine kinase inhibitor. Gallic acid (GA) was chosen as a co-former due to its anticancer potential in BC, as demonstrated in several previous studies. DAB is a low-solubility drug, which is a significant hurdle for its oral bioavailability. To address this limitation, a DAB and GA co-amorphous (DAB-GA-CA) system was developed using liquid-assisted grinding and ball mill technology to enhance solubility, bioavailability, and anti-tumor efficacy. Physical characterization investigation revealed that the emergence of the halo diffractogram in PXRD, single glass transition temperature (T"
6371,breast cancer,39245083,Development of Mitoxantrone-Loaded Quercetin Nanoparticles for Breast Cancer Therapy with Potential for Synergism with Bioactive Natural Products.,"Nanoparticle (NP)-based drug delivery systems have caused a paradigm shift in cancer treatment by enabling drug targeting, sustaining drug release, and reducing systemic toxicity of chemotherapy. Here we developed a novel NP formulation for the anticancer drug mitoxantrone (MTZ) by loading it into an emerging nanomaterial derived from the plant polyphenol quercetin (QCT). QCT was partially oxidized to produce amphiphilic oxQCT which was co-assembled with poly(ethylene glycol) (PEG) and MTZ by nanoprecipitation to form MTZ NPs. The optimal NPs exhibited an average diameter of 128 nm, a polydispersity index of 0.22, and a drug loading efficiency of 76%. While only a small fraction of the loaded drug was released at physiologic pH, a significantly higher fraction was released at acidic pH. The anticancer activity of MTZ NPs was assessed in MCF-7 and MDA-MB-231 breast cancer cell lines, alone and in combination with the bioactive natural products curcumin (CUR) and thymoquinone (TQ). In cell viability assays, MTZ NPs were slightly less potent than free MTZ, most likely due to their sustained release properties, but their cytotoxicity was greatly enhanced in the presence of TQ (in MCF-7 cells) as well as CUR (in MDA-MB-231 cells). The results were corroborated by apoptosis assays such as mitochondrial membrane potential measurement, acridine orange/ethidium bromide staining, in addition to caspase activity assays. The assays revealed that the NPs' proapoptotic effect was enhanced in the presence of CUR or TQ, depending on the cell line. Our work presents a promising nanocarrier platform for MTZ with the potential to enhance its bioactivity against breast cancer when combined with bioactive natural products."
6372,breast cancer,39245043,Genistein and daidzein induce ferroptosis in MDA-MB-231 cells.,"In recent years, there has been a growing interest in targeting ferroptosis for the treatment and prevention of multiple cancers. This study aimed to assess the contribution of ferroptosis to the antiproliferative effects of genistein (GN) and daidzein (DZ) in breast cancer cell lines."
6373,breast cancer,39245042,Potential Impact of an Artificial Intelligence-based Mammography Triage Algorithm on Performance and Workload in a Population-based Screening Sample.,To evaluate potential screening mammography performance and workload impact using a commercial artificial intelligence (AI)-based triage device in a population-based screening sample.
6374,breast cancer,39245040,p16 Immunohistochemical Patterns in Triple-Negative Breast Cancer: Clinical and Genomic Similarities of the p16 Diffuse Pattern to pRB Deficiency.,"Triple-negative breast cancer (TNBC) is associated with alterations in the retinoblastoma pathway. As a consequence of retinoblastoma protein (pRB) loss, compensatory upregulation of p16 occurs due to the loss of phosphorylated pRB-mediated negative feedback on p16 expression. The aim of this study is to investigate the clinicopathological and genomic characteristics associated with the diffuse pattern of p16 immunohistochemistry (IHC) in TNBC."
6375,breast cancer,39244897,Interleukin-10 overexpression in 4T1 cells: A gateway to suppressing mammary carcinoma growth.,"Interleukin-10 (IL-10) exerts complex effects on tumor growth, exhibiting both pro- and anti-tumor properties. Recent focus on the anti-inflammatory properties of IL-10 has highlighted its potential anti-tumor properties, particularly through the enhancement of CD8"
6376,breast cancer,39244796,Mammography classification with multi-view deep learning techniques: Investigating graph and transformer-based architectures.,"The potential and promise of deep learning systems to provide an independent assessment and relieve radiologists' burden in screening mammography have been recognized in several studies. However, the low cancer prevalence, the need to process high-resolution images, and the need to combine information from multiple views and scales still pose technical challenges. Multi-view architectures that combine information from the four mammographic views to produce an exam-level classification score are a promising approach to the automated processing of screening mammography. However, training such architectures from exam-level labels, without relying on pixel-level supervision, requires very large datasets and may result in suboptimal accuracy. Emerging architectures such as Visual Transformers (ViT) and graph-based architectures can potentially integrate ipsi-lateral and contra-lateral breast views better than traditional convolutional neural networks, thanks to their stronger ability of modeling long-range dependencies. In this paper, we extensively evaluate novel transformer-based and graph-based architectures against state-of-the-art multi-view convolutional neural networks, trained in a weakly-supervised setting on a middle-scale dataset, both in terms of performance and interpretability. Extensive experiments on the CSAW dataset suggest that, while transformer-based architecture outperform other architectures, different inductive biases lead to complementary strengths and weaknesses, as each architecture is sensitive to different signs and mammographic features. Hence, an ensemble of different architectures should be preferred over a winner-takes-all approach to achieve more accurate and robust results. Overall, the findings highlight the potential of a wide range of multi-view architectures for breast cancer classification, even in datasets of relatively modest size, although the detection of small lesions remains challenging without pixel-wise supervision or ad-hoc networks."
6377,breast cancer,39244594,Multicenter radio-multiomic analysis for predicting breast cancer outcome and unravelling imaging-biological connection.,"Radiomics offers a noninvasive avenue for predicting clinicopathological factors. However, thorough investigations into a robust breast cancer outcome-predicting model and its biological significance remain limited. This study develops a robust radiomic model for prognosis prediction, and further excavates its biological foundation and transferring prediction performance. We retrospectively collected preoperative dynamic contrast-enhanced MRI data from three distinct breast cancer patient cohorts. In FUSCC cohort (n = 466), Lasso was used to select features correlated with patient prognosis and multivariate Cox regression was utilized to integrate these features and build the radiomic risk model, while multiomic analysis was conducted to investigate the model's biological implications. DUKE cohort (n = 619) and I-SPY1 cohort (n = 128) were used to test the performance of the radiomic signature in outcome prediction. A thirteen-feature radiomic signature was identified in the FUSCC cohort training set and validated in the FUSCC cohort testing set, DUKE cohort and I-SPY1 cohort for predicting relapse-free survival (RFS) and overall survival (OS) (RFS: p = 0.013, p = 0.024 and p = 0.035; OS: p = 0.036, p = 0.005 and p = 0.027 in the three cohorts). Multiomic analysis uncovered metabolic dysregulation underlying the radiomic signature (ATP metabolic process: NES = 1.84, p-adjust = 0.02; cholesterol biosynthesis: NES = 1.79, p-adjust = 0.01). Regarding the therapeutic implications, the radiomic signature exhibited value when combining clinical factors for predicting the pathological complete response to neoadjuvant chemotherapy (DUKE cohort, AUC = 0.72; I-SPY1 cohort, AUC = 0.73). In conclusion, our study identified a breast cancer outcome-predicting radiomic signature in a multicenter radio-multiomic study, along with its correlations with multiomic features in prognostic risk assessment, laying the groundwork for future prospective clinical trials in personalized risk stratification and precision therapy."
6378,breast cancer,39244591,Caveolin-1 knockout mitigates breast cancer metastasis to the lungs via integrin α3 dysregulation in 4T1-induced syngeneic breast cancer model.,"Caveolin-1 (Cav-1) is a critical lipid raft protein playing dual roles as both a tumor suppressor and promoter. While its role in tumorigenesis, progression, and metastasis has been recognized, the explicit contribution of Cav-1 to the onset of lung metastasis from primary breast malignancies remains unclear. Here, we present the first evidence that Cav-1 knockout in mammary epithelial cells significantly reduces lung metastasis in syngeneic breast cancer mouse models. In vitro, Cav-1 knockout in 4T1 cells suppressed extracellular vesicle secretion, cellular motility, and MMP secretion compared to controls. Complementing this, in vivo analyses demonstrated a marked reduction in lung metastatic foci in mice injected with Cav-1 knockout 4T1 cells as compared to wild-type cells, which was further corroborated by mRNA profiling of the primary tumor. We identified 21 epithelial cell migration genes exhibiting varied expression in tumors derived from Cav-1 knockout and wild-type 4T1 cells. Correlation analysis and immunoblotting further revealed that Cav-1 might regulate metastasis via integrin α3 (ITGα3). In silico protein docking predicted an interaction between Cav-1 and ITGα3, which was confirmed by co-immunoprecipitation. Furthermore, Cav-1 and ITGα3 knockdown corroborated its role in metastasis in the cell migration assay."
6379,breast cancer,39244555,Trajectories of long-term exposure to PCB153 and Benzo[a]pyrene (BaP) air pollution and risk of breast cancer.,"While genetic, hormonal, and lifestyle factors partially elucidate the incidence of breast cancer, emerging research has underscored the potential contribution of air pollution. Polychlorinated biphenyls (PCBs) and benzo[a]pyrene (BaP) are of particular concern due to endocrine-disrupting properties and their carcinogenetic effect."
6380,breast cancer,39244541,Cancer risk among air transportation industry workers in Korea: a national health registry-based study.,"Flight attendants face various risk factors in their working environments, particularly occupational exposure to cosmic radiation. This study aimed to assess cancer risk among air transportation industry workers, including flight attendants, in Korea by constructing a cohort using national health registry-based data and analyzing cancer incidence risk."
6381,breast cancer,39244519,Methadone Conversion Using a 3-Day Switch Strategy in Patients with Cancer on High-Dose Opioids: A Retrospective Study.,"Methadone has shown effectiveness in pain control in patients with cancer who are intolerant to other opioids in China. However, the optimal strategy for methadone conversion from previous high doses of opioids in refractory cancer pain remains debatable. This study aimed to describe the efficacy and safety of a 3-day switch (3DS) strategy for methadone conversion in patients with refractory cancer pain on high doses of opioids."
6382,breast cancer,39244518,"Clinical characteristics of KRAS mutation subtypes in non-small cell lung cancer population in Xinjiang, China, and their impact on the prognosis of immunotherapy.","Non-small cell lung cancer (NSCLC) is a highly fatal malignancy. The Kirsten rat sarcoma viral oncogene (KRAS) gene profoundly impacts patient prognosis. This study aims to explore the correlation between KRAS mutation subtypes, clinical data, and the impact of these subtypes on immunotherapy."
6383,breast cancer,39244516,"ASO Author Reflections: Not All pCRs are Created Equal, the Challenge of Inflammatory Breast Cancer.",No abstract found
6384,breast cancer,39244393,Changes in Technical Equipment and Patient Perspectives Navigating Towards Enhanced Digitalization in Breast Cancer Across Pre-COVID-19 and Early COVID-19 Eras.,"The potential benefits of eHealth support in enhancing patient care, satisfaction, and cancer outcomes are well-established; however, its integration into routine care has been gradual. The emergence of the COVID-19 pandemic in 2020 dramatically affected cancer patients, imposing multifaceted challenges that impede traditional doctor-patient interactions. Consequently, there has been a surge in the adoption of eHealth for supporting oncological therapies. This study investigates the fundamental prerequisites for transitioning to a more digitally oriented routine care, focusing on the availability of appropriate technical equipment and the cultivation of a positive mindset towards eHealth among breast cancer patients."
6385,breast cancer,39244392,Analysis of Factors Associated With Pathological Complete Response in Patients With HER2-Positive Breast Cancer Receiving Neoadjuvant Chemotherapy.,This study aimed to examine the impact of the level of HER2 overexpression on pathologic and clinical outcomes in HER2-positive breast cancer (BC) patients treated with neoadjuvant therapy (NAT).
6386,breast cancer,39244391,Omitting Axillary Lymph Node Dissection Is Associated With an Increased Risk of Regional Recurrence in Early Stage Breast Cancer: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.,"Breast cancer (BC) is a global problem, however, despite ALND is considered the standard treatment for early stage BC with node-positive, there is no sufficient data to determine which of these patients should undergo it. Thus, the aim of this systematic review was to clarify if there is any difference between NALND and ALND in terms of safety and prognosis of the patients. A shearch was carried in PubMed, Embase and Cochrane databases for studies that compared NALND and ALND. The statistics was performed in R software, in which fixed and random effect models were employed for outcomes with, respectively, I² < 25% and I² > 25%, to compute risk ratios and hazard ratios with 95% CI. Heterogeneity was accessed with I"
6387,breast cancer,39244351,Balancing Act: Optimizing Dose and Volume.,No abstract found
6388,breast cancer,39244350,A Boost in the Wrong Direction? Rethinking Escalated Approaches for Ductal Carcinoma In Situ.,No abstract found
6389,breast cancer,39244348,The Role of Boost in Ductal Carcinoma In Situ: A Partial Answer?,No abstract found
6390,breast cancer,39244347,Boosting the Odds: Navigating Fraction Options in the Ductal Carcinoma In Situ Odyssey.,No abstract found
6391,breast cancer,39244298,Spatially lipidomic characterization of patient-derived organoids by whole-mount autofocusing SMALDI mass spectrometry imaging.,"Patient-derived organoids (PDOs) are multi-cellular cultures with specific three-dimensional (3D) structures. Tumor organoids (TOs) offer a personalized perspective for assessing treatment response. However, the presence of normal organoid (NO) residuals poses a potential threat to their utility for personalized medicine. There is a crucial need for an effective platform capable of distinguishing between TO and NO in cancer organoid cultures."
6392,breast cancer,39244215,Angiotensin receptor blocker attacks armored and cold tumors and boosts immune checkpoint blockade.,"Immune checkpoint blockade (ICB) has made remarkable achievements, but newly identified armored and cold tumors cannot respond to ICB therapy. The high prevalence of concomitant medications has huge impact on immunotherapeutic responses, but the clinical effects on the therapeutic outcome of armored and cold tumors are still unclear."
6393,breast cancer,39244135,"Pivotal role of JNK protein in the therapeutic efficacy of parthenolide against breast cancer: Novel and comprehensive evidences from network pharmacology, single-cell RNA sequencing and metabolomics.","This study aimed to evaluate the efficacy and therapeutic mechanism of parthenolide (PTL) in breast cancer (BC) through a comprehensive strategy integrating network pharmacology, single-cell RNA sequencing (scRNA-seq) and metabolomics. In network pharmacology, 70 therapeutic targets were identified, of which 16 core targets were filtered out through seven classical algorithms of Cytohubba plugin. Additionally, the hub module of PPI network was extracted using MCODE plugin. Molecular docking and molecular dynamics simulation showed a potent binding affinity between PTL and JNK, subsequently validated by MST and SPR assays. Further, Mendelian randomization analysis indicated that JNK was causally associated with BC. GO and KEGG enrichment analyses revealed that PTL counteracted BC via promoting ROS generation, inducing apoptosis and suppressing proliferation, which potentially involved the coordinated regulation of MAPK and FoxO1 pathways. Moreover, ssGSEA and scRNA-seq analysis suggested that PTL may act on T cell immune microenvironment of BC. Subsequently, these bioinformatics-based predictions were experimentally validated using in-vitro and in-vivo models. Finally, metabolome profiling unveiled that PTL remodeled the glycine, serine and threonine metabolism as well as biosynthesis of unsaturated fatty acids, and thereby contributed to BC inhibition. From molecular, immune and metabolic perspectives, this study not only provided a unique insight into the mechanistic details of PTL against BC, but also proposed a novel promising therapeutic strategy for BC."
6394,breast cancer,39244005,Combined inhibition of CDK4/6 and AKT is highly effective against the luminal androgen receptor (LAR) subtype of triple negative breast cancer.,"Luminal Androgen Receptor (LAR) triple-negative breast cancers (TNBC) express androgen receptors (AR), exhibit high frequency of PIK3CA mutations and intact RB. Herein, we investigated combined blockade of the CDK4/6 and PI3K signaling with palbociclib, alpelisib, and capivasertib, which inhibit CDK4/6, PI3Kα, and AKT1-3, respectively. The combination of palbociclib/capivasertib, but not palbociclib/alpelisib, synergistically inhibited proliferation of MDA-MB-453 and MFM-223 LAR cells [synergy score 7.34 (p = 5.81x10"
6395,breast cancer,39243917,SOX13-mediated transcription of LRP11 enhances malignant properties of tumor cells and CD8,High expression of low-density lipoprotein receptor related protein 11 (LRP11) has been associated with unfavorable prognosis of breast cancer (BC). This study explores the exact roles of LRP11 in BC progression and investigates the associated mechanism.
6396,breast cancer,39243862,Tofu-Like Disfiguring Colitis.,No abstract found
6397,breast cancer,39243829,Applying cell painting in non-tumorigenic breast cells to understand impacts of common chemical exposures.,"The general population is exposed to many chemicals which have putative, but incompletely understood, links to breast cancer. Cell Painting is a high-content imaging-based in vitro assay that allows for unbiased measurements of concentration-dependent effects of chemical exposures on cellular morphology. We used Cell Painting to measure effects of 16 human exposure relevant chemicals, along with 21 small molecules with known mechanisms of action, in non-tumorigenic mammary epithelial cells, the MCF10A cell line. Using CellProfiler image analysis software, we quantified 3042 morphological features across approximately 1.2 million cells. We used benchmark concentration modeling to identify features both conserved and different across chemicals. Benchmark concentrations were compared to exposure biomarker concentration measurements from the National Health and Nutrition Examination Survey to assess which chemicals induce morphological alterations at human-relevant concentrations. We found significant feature overlaps between chemicals, including similarities between the organochlorine pesticide DDT metabolite p,p'-DDE and an activator of Wnt signaling CHIR99201. We validated these findings by assaying the activation of Wnt, as reflected by translocation of ꞵ-catenin, following p'-p' DDE exposure. Consistent with Wnt signaling activation, low concentration p',p'-DDE (25 nM) significantly enhanced the nuclear translocation of ꞵ-catenin. Overall, these findings highlight the ability of Cell Painting to enhance mode-of-action studies for toxicants which are common in our environment but incompletely characterized with respect to breast cancer risk."
6398,breast cancer,39243812,"Emergency and non-emergency routes to cancer diagnoses in 2020 and 2021: A Population-based study of 154,863 patients.","The COVID-19 pandemic disrupted normal pathways to cancer diagnosis, particularly for screening and non-acute symptomatic patients. While reductions in overall cancer diagnoses have been reported elsewhere, any differential effects on emergency presentations, which are associated with poorer outcomes, have not been described."
6399,breast cancer,39243728,Feasibility of breast conserving surgery alone in HER2-positive exceptional responders to neoadjuvant systemic therapy.,"It is unknown if radiation therapy provides additional benefit among patients who achieve pathologic complete response (pCR) following neoadjuvant systemic therapy (NST). We sought to assess feasibility of radiation omission after breast conserving surgery in early-stage, node-negative, HER2+ breast cancer patients with pCR after NST. This was a single-arm study of women 30 years and older with cT2N0 disease based on imaging. Six patients were followed with mammography or MRI every 6 months following surgery. The median age of patients was 58 years (IQR: 46-66). At a median follow-up of 31.6 months (range: 21-40 months), no Ipsilateral Breast Tumor Recurrences (IBTR) were identified. This approach was found to be feasible, warranting further study in larger prospective trials."
6400,breast cancer,39243706,Fabrication of albumin-Ti,"Advancement in the development of new materials with theranostic and phototherapeutic potential along with receptiveness to external stimuli has been persistently inspiring oncology research. Herein, titanium carbide-based MXene quantum dots (FHMQDs) have been synthesized and modified to take advantage of stimuli-responsive behavior and target specificity for breast cancer cells. With a size of around 3 nm, the developed FHMQDs demonstrate high fluorescent emission at around 460 nm. With ∼90 % encapsulation efficiency of doxorubicin (DOX), the developed system also offers rapid DOX release behavior when encountering an acidic pH (5.4). Further, the in vitro assessment of the developed FHMQDs on MDA-MB 231 breast cancer cells presents excellent target specificity to cancer cells which was reflected by its high cytotoxicity against cancer cells. Additionally, the outstanding photodynamic efficiency of FHMQDs due to excessive Reactive Oxygen Species (ROS) generating ability along with apoptosis promoting capability of FHMQDs in cancer cells demonstrates a synergistic approach in cancer theranostics. Encouragingly, the fabricated FHMQDs also exhibited fluorescent labelling and bioimaging capacity which makes it an incredible platform that ensures theranostic excellence in breast cancer research."
6401,breast cancer,39243704,Implementation of cancer prevention practices in primary care: results of a cohort study in Chile 2018-2022.,"The burden of cancer is increasing rapidly in Latin America. Primary care has an essential role in cancer prevention, but implementation levels of prevention practices are not well known. This study evaluated implementation levels and associated factors of cancer preventive practices in primary care over time."
6402,breast cancer,39243601,crVDAC3 alleviates ferroptosis by impeding HSPB1 ubiquitination and confers trastuzumab deruxtecan resistance in HER2-low breast cancer.,"With the wide application of trastuzumab deruxtecan (T-DXd), the survival of HER2-low breast cancer patients is dramatically improved. However, resistance to T-DXd still exists in a subset of patients, and the molecular mechanism remains unclear."
6403,breast cancer,39243583,Revisiting surgical margins for invasive breast cancer patients treated with breast conservation therapy - Evidence for adopting a 1 mm negative width.,"Clinical trials have demonstrated conclusively the non-inferiority of breast-conserving surgery followed by breast radiation therapy (BCT) compared with mastectomy for the treatment of early-stage invasive breast cancer (BC). The definition of the required surgical margin to ensure adequate removal of the cancer by BCT to obtain an acceptable low local recurrence (LR) rate remains controversial. Meta-analyses published by Houssami et al. in 2010 and 2014 demonstrated significantly lower LR rates for patients with a negative margin compared with those with positive (ink on tumour) or close (defined as ≤1 mm or ≤2 mm) margins. Neither meta-analysis addressed whether 'no ink on tumour' was adequate to define a negative margin because of a lack of data. Nevertheless, in 2014, the Society of Surgical Oncology (SSO) and the American Society for Radiation Oncology (ASTRO) with advice from pathologists reviewed these data together and published guidelines recommending that a margin of 'no ink on tumour' was sufficient to define a clear margin in BCT. Subsequently, clinical practice has varied with some national and international bodies endorsing 'no ink on tumour', whilst others have recommended a ≥1 mm margin as acceptable margins for BCT. A more recent meta-analysis conducted by Bundred and colleagues in 2022 did have sufficient data to compare 'no ink on tumour' and 1 mm and concluded that 1 mm rather than 'no ink on tumour', should be used as a minimum negative margin, and recommended that international guidelines be revised. The current review presents a balanced assessment of the evidence relating margin width and local recurrence after BCT. This review concludes that guidelines should consider re-defining a negative margin as ≥1 mm rather than 'no ink on tumour' in the context of BCT, recognising there will be variation to tailor therapy for any individual patient situation to ensure optimal patient care."
6404,breast cancer,39243565,Effect of different exercise types on quality of life in patients with breast cancer: A network meta-analysis of randomized controlled trials.,"Exercise is a rehabilitation strategy for patients with breast cancer; however, the optimal type of exercise remains uncertain. This study aimed to compare the effects of five exercise types on the quality of life of patients with breast cancer and provide a basis for their exercise rehabilitation."
6405,breast cancer,39243564,Stereotactic body radiotherapy using CyberKnife versus interstitial brachytherapy in accelerated partial breast irradiation on left-sided breast: A comparison of dosimetric characteristics and preliminary clinical results.,We compared the dosimetric characteristics of the target and organs at risk (OARs) as well as the preliminary clinical outcomes between two accelerated partial breast irradiation (APBI) techniques.
6406,breast cancer,39243563,"Real-world prevalence, treatment and survival of ""high risk"" early breast cancer, with mandatory testing of gBRCA1/2 mutation according to the OlympiA trial inclusion criteria: Data from a population-based registry.","The results of the OlympiA study led to the approval of a PARP inhibitor (olaparib) as adjuvant treatment for early breast cancer (eBC) at high risk of relapse in patients with a germline BRCA1/2 mutation (gBRCAm). However, the proportion of patients in routine practice who meet the ""high-risk"" criteria applied in the OlympiA study, and for whom gBRCAm testing would now be mandatory, remains unknown."
6407,breast cancer,39243428,Glucose oxidase and MnO,"In recent years, the integration of radiotherapy and nanocatalytic medicine has gained widespread attention in the treatment of breast cancer. Herein, the glucose oxidase (GOx) and MnO"
6408,breast cancer,39243418,"Long-term outcomes after breast cancer liver metastasis surgery: A European, retrospective, snapshot study (LIBREAST STUDY).","Breast cancer (BC) is the most common malignant tumor in women. Between 20 % and 30 % of patients develop metastases from BC, 50 % of them in the liver. The mean survival rate reported in patients with liver metastases from BC (LMBC) ranges from 3 to 29 months. The role of surgery in LMBC is not clearly defined. The objective of the present study was to determine the long-term survival and disease-free survival of patients undergoing surgery for LMBC and to identify the patients who most likely benefit from surgery."
6409,breast cancer,39243398,Impact of organized and opportunistic screening on excess mortality and on social inequalities in breast cancer survival.,"In most developed countries, both organized screening (OrgS) and opportunistic screening (OppS) coexist. The literature has extensively covered the impact of organized screening on women's survival after breast cancer. However, the impact of opportunistic screening has been less frequently described due to the challenge of identifying the target population. The aim of this study was to describe the net survival and excess mortality hazard (EMH) in each screening group (OrgS, OppS, or No screening) and to determine whether there is an identical social gradient in each groups. Three data sources (cancer registry, screening coordination centers, and National Health Data System [NHDS]) were used to identify the three screening groups. The European Deprivation Index (EDI) defined the level of deprivation. We modeled excess breast cancer mortality hazard and net survival using penalized flexible models. We observed a higher EMH for ""No screening"" women compared with the other two groups, regardless of level of deprivation and age at diagnosis. A social gradient appeared for each group at different follow-up times and particularly between 2 and 3 years of follow-up for ""OrgS"" and ""OppS"" women. Net survival was higher for ""OrgS"" women than ""OppS"" women, especially for the oldest women, and regardless of the deprivation level. This study provides new evidence of the impact of OrgS on net survival and excess mortality hazard after breast cancer, compared with opportunistic screening or no screening, and tends to show that OrgS attenuates the social gradient effect."
6410,breast cancer,39243396,"Breast cancer survival analysis in the Republic of Mauritius by age, stage at diagnosis and molecular subtype: A retrospective cohort study.","Breast cancer is by far the leading cancer both in terms of incidence and mortality in the Republic of Mauritius, a Small Island Developing State (SIDS). However, few studies assessed its survival by age, stage at diagnosis and molecular subtype. We identified 1399 breast cancer cases newly diagnosed between 2017 and 2020 at the Central Health Laboratory, Victoria Hospital. Cancers were categorized into five molecular subtypes: (1) luminal A, (2) luminal B Her2 negative, (3) luminal B Her2 positive, (4) Her2 enriched and (5) Triple negative. The net 1 and 3-year survival were estimated for different age groups, staging at time of diagnosis and molecular subtype. We also estimated the excess hazards using a multivariate Cox proportional hazards model. While early stage at diagnosis (stage 1 [44.4%] and stage 2 [20.1%]) were most common compared to late presentation (Stage 3 [25.4%] and stage 4 [10.1%]), luminal B Her2 negative (36.7%) was the most frequent molecular subtype. The net 1- and 3-year breast cancer survival rates were 93.9% (92.3-95.4) and 83.4% (80.4-86.4), respectively. Breast cancer three-year survival rates were poorest among the youngest patients (<50 years), 77.1% (70.7-83.5), those diagnosed with stage 4 (28.5% [17.1-39.9]) and cancer with a triple negative molecular subtype (71.3% [63.3-79.3]). Emphasis on a national breast cancer screening programme, down staging breast cancer at diagnosis and systematic molecular subtyping of all breast tissues could be pivotal in improving breast cancer survival outcomes in the Republic of Mauritius."
6411,breast cancer,39243377,Protocol for evaluating the E3 ligase activity of BRCA1-BARD1 and its variants by nucleosomal histone ubiquitylation.,"The tumor suppressor breast cancer 1 (BRCA1) complexed with BRCA1-associated RING domain 1 (BARD1), a RING-type E3 ligase, facilitates the attachment of ubiquitin onto the substrate protein. Here, we present a protocol for evaluating the E3 ligase activity of BRCA1-BARD1 and its variants by nucleosomal histone ubiquitylation. We describe steps for isolating 147 bp Widom 601 DNA and assembling nucleosome core particles (NCPs). We then detail procedures for the in vitro ubiquitylation of nucleosome histone H2A by BRCA1-BARD1 and its variants. For complete details on the use and execution of this protocol, please refer to Wang et al."
6412,breast cancer,39243326,Enhanced drug delivery with nanocarriers: a comprehensive review of recent advances in breast cancer detection and treatment.,"Breast cancer (BC) remains a leading cause of morbidity and mortality among women worldwide, with triple-negative breast cancer (TNBC) posing significant treatment challenges due to its aggressive phenotype and resistance to conventional therapies. Recent advancements in nanocarrier technology offer promising solutions for enhancing drug delivery, improving bioavailability, and increasing drug accumulation at tumor sites through targeted approaches. This review delves into the latest innovations in BC detection and treatment, highlighting the role of nanocarriers like polymeric micelles, liposomes, and magnetic nanoparticles in overcoming the limitations of traditional therapies. Additionally, the manuscript discusses the integration of cutting-edge diagnostic tools, such as multiplex PCR-Nested Next-Generation Sequencing (mPCR-NGS) and blood-based biomarkers, which are revolutionizing early detection and molecular profiling of BC. The convergence of these technologies not only enhances therapeutic outcomes but also paves the way for personalized medicine in BC management. This comprehensive review underscores the potential of nanocarriers in transforming BC treatment and emphasizes the critical importance of early detection in improving patient prognosis."
6413,breast cancer,39243111,"TRPS1, a sensitive marker for different histological and molecular types of breast cancer.","We explored Trichorhinophalangeal syndrome type 1 (TRPS1) expression in special types of breast carcinoma, and analyzed the correlation between TRPS1 and androgen receptor (AR) expression in triple-negative breast cancer (TNBC)."
6414,breast cancer,39243087,Women's empowerment and its influence on the uptake of breast cancer screening in Tanzania: an analysis of 2022 Tanzania demographic health survey data.,"Breast cancer is the second most commonly diagnosed cancer worldwide, with a high mortality rate in developing countries, including sub-Saharan Africa. Screening is one way to ensure early detection and management of breast cancer, and it is influenced by several factors. Education and socio-economic status may also affect the utilization of breast cancer screening services as these impact decision-making. This study aimed to investigate women's empowerment and its influence on the uptake of breast cancer screening among women in Tanzania."
6415,breast cancer,39243069,Why make it if you can take it: review on extracellular cholesterol uptake and its importance in breast and ovarian cancers.,"Cholesterol homeostasis is essential for healthy mammalian cells and dysregulation of cholesterol metabolism contributes to the pathogenesis of various diseases including cancer. Cancer cells are dependent on cholesterol. Malignant progression is associated with high cellular demand for cholesterol, and extracellular cholesterol uptake is often elevated in cancer cell to meet its metabolic needs. Tumors take up cholesterol from the blood stream through their vasculature. Breast cancer grows in, and ovarian cancer metastasizes into fatty tissue that provides them with an additional source of cholesterol. High levels of extracellular cholesterol are beneficial for tumors whose cancer cells master the uptake of extracellular cholesterol. In this review we concentrate on cholesterol uptake mechanisms, receptor-mediated endocytosis and macropinocytosis, and how these are utilized and manipulated by cancer cells to overcome their possible intrinsic or pharmacological limitations in cholesterol synthesis. We focus especially on the involvement of lysosomes in cholesterol uptake. Identifying the vulnerabilities of cholesterol metabolism and manipulating them could provide novel efficient therapeutic strategies for treatment of cancers that manifest dependency for extracellular cholesterol."
6416,breast cancer,39243032,NAC1 promotes stemness and regulates myeloid-derived cell status in triple-negative breast cancer.,"Triple negative breast cancer (TNBC) is a particularly lethal breast cancer (BC) subtype driven by cancer stem cells (CSCs) and an immunosuppressive microenvironment. Our study reveals that nucleus accumbens associated protein 1 (NAC1), a member of the BTB/POZ gene family, plays a crucial role in TNBC by maintaining tumor stemness and influencing myeloid-derived suppressor cells (MDSCs). High NAC1 expression correlates with worse TNBC prognosis. NAC1 knockdown reduced CSC markers and tumor cell proliferation, migration, and invasion. Additionally, NAC1 affects oncogenic pathways such as the CD44-JAK1-STAT3 axis and immunosuppressive signals (TGFβ, IL-6). Intriguingly, the impact of NAC1 on tumor growth varies with the host immune status, showing diminished tumorigenicity in natural killer (NK) cell-competent mice but increased tumorigenicity in NK cell-deficient ones. This highlights the important role of the host immune system in TNBC progression. In addition, high NAC1 level in MDSCs also supports TNBC stemness. Together, this study implies NAC1 as a promising therapeutic target able to simultaneously eradicate CSCs and mitigate immune evasion."
6417,breast cancer,39243024,MRI radiomics and biological correlations for predicting axillary lymph node burden in early-stage breast cancer.,Preoperative prediction of axillary lymph node (ALN) burden in patients with early-stage breast cancer is pivotal for individualised treatment. This study aimed to develop a MRI radiomics model for evaluating the ALN burden in early-stage breast cancer and to provide biological interpretability to predictions by integrating radiogenomic data.
6418,breast cancer,39243000,Acceptability of de-intensified screening for women at low risk of breast cancer: a randomised online experimental survey.,"Risk-stratified approaches to breast screening show promise for increasing benefits and reducing harms. But the successful implementation of such an approach will rely on public acceptability. To date, research suggests that while increased screening for women at high risk will be acceptable, any de-intensification of screening for low-risk groups may be met with less enthusiasm. We report findings from a population-based survey of women in England, approaching the age of eligibility for breast screening, to compare the acceptability of current age-based screening with two hypothetical risk-adapted approaches for women at low risk of breast cancer."
6419,breast cancer,39242879,Mechanism of apoptosis in oral squamous cell carcinoma promoted by cardamonin through PI3K/AKT signaling pathway.,"Currently, surgical resection remains the primary approach for treating oral squamous cell carcinoma (OSCC), with limited options for effective drug therapy. Cardamonin, a principal compound derived from Myristica fragrans of the Zingiberaceae family, has garnered attention for its potential to suppress the onset and progression of various malignancies encompassing breast cancer, hepatocellular carcinoma, and ovarian cancers. Nevertheless, the involvement of cardamonin in the treatment of OSCC and its underlying mechanisms are yet to be elucidated. This research explored the possible target of cardamonin in treating OSCC via network pharmacological analysis. Subsequently, this research investigated the impact of cardamonin on OSCC cells via in vitro experiments, revealing its capacity to impede the migration, proliferation, and invasion of OSCC cells. Additionally, western blotting analysis demonstrated that cardamonin facilitates apoptosis by regulating the PI3K/AKT pathway. The findings suggest that MMP9 and the PI3K/AKT signaling pathway may serve as the target and pathway of cardamonin in treating OSCC. To summarize, the research findings suggest that cardamonin may facilitate apoptosis in OSCC cells by inhibition of PI3K/AKT pathway activation. These outcomes offer a theoretical basis for the utilization of cardamonin as a natural drug for treating OSCC."
6420,breast cancer,39242716,"Downregulation of CIAPIN1 regulates the proliferation, migration and glycolysis of breast cancer cells via inhibition of STAT3 pathway.","Cytokine-induced apoptosis inhibitor 1 (CIAPIN1) is a protein that regulates apoptosis and programmed cell death. This research aims to evaluate its potential role in inhibiting breast cancer cell proliferation, migration, and glycolysis and uncover its underlying molecular mechanism. We collected breast cancer tissue samples from eight patients between January 2019 and June 2023 in our Hospital to analyse CIAPIN1 expression. We transfected human breast cancer cell lines (MCF7, MDA-MB-231, MDA-MB-453, and MDA-MB-468) with siRNA of CIAPIN1. Finally, we determined protein expression using RT-qPCR and Western blotting. CIAPIN1 expression was elevated in both breast cancer tissue and serum. Overexpression of CIAPIN1 detected in the breast cancer cell lines MCF7 and MDA-MB-468. In addition, CIAPIN1 overexpression increased cell proliferation and migration rate. CIAPIN1 downregulation suppressed cell proliferation while elevated cellular apoptosis, reactive oxygen species (ROS) production and oxidative stress in breast cancer cells. Moreover, CIAPIN1 inhibition remarkably suppressed pyruvate, lactate and adenosine triphosphate (ATP) production and reduced the pyruvate kinase M2 (PKM2) protein expression and phosphorylation of signal transducer and activator of transcription 3 (STAT3) in breast cancer cells. Downregulation of CIAPIN1 suppresses cell proliferation, migration and glycolysis capacity in breast cancer cells by inhibiting the STAT3/PKM2 pathway."
6421,breast cancer,39242688,On discovery of novel hub genes for ER+ and TN breast cancer types through RNA seq data analyses and classification models.,"Breast cancer (BC) is a malignant neoplasm which is classified into various types defined by underlying molecular factors such as estrogen receptor positive (ER+), progesterone receptor positive (PR+), human epidermal growth factor positive (HER2+) and triple negative (TNBC). Early detection of ER+ and TNBC is crucial in the choice of diagnosis and appropriate treatment strategy. Here we report the key genes associated to ER+ and TNBC using RNA-Seq analysis and machine learning models. Three ER+ and TNBC RNA seq datasets comprising 164 patients in-toto were selected for standard NGS hierarchical data processing and data analyses protocols. Enrichment pathway analysis and network analysis was done and finally top hub genes were identified. To come with a reliable classifier which could distinguish the distinct transcriptome patterns associated to ER+ and TNBC, ML models were built employing Naïve Bayes, SVM and kNN. 1730 common DEG's exhibiting significant logFC values with 0.05 p-value threshold were identified. A list of top ten hub genes were screened on the basis of maximal clique centrality (MCC) which included CDC20, CDK1, BUB1, AURKA, CDCA8, RRM2, TTK, CENPF, CEP55 and NDC80.These genes were found to be involved in crucial cell cycle pathways. k-Nearest Neighbor (kNN) model was observed to be best classifier with accuracy 84%, specificity 66% and sensitivity 95% to differentiate between ER+ and TNBC RNA-Seq transcriptomes. Our screened list of 10 hub genes can thus help unearth novel molecular signatures implicated in ER+ and TNBC onset, prognosis and design of novel protocols for breast cancer diagnostics and therapeutics."
6422,breast cancer,39242652,Integrating the incident angle of main vessel of breast nodule with BI-RADS can improve the efficacy of breast malignancy evaluation.,"The aim of this study was to investigate the measurement of the incident angle of the main blood vessel, and the benefits of its integral with ultrasound malignant features of breast nodules for the assessment of breast malignancy based on BI-RADS. The incident angles of main blood vessels of 185 breast nodules in 185 patients who underwent breast nodule surgical excision or biopsy were quantitatively measured using color Doppler ultrasound from October 2022 to October 2023 in a tertiary hospital, and related data were collected and analyzed. Based on histopathology as the gold standard, the breast nodules were classified into benign and malignant groups. The incident angle values of both groups were compared, Receiver Operating Characteristic (ROC) curves were plotted, and the optimal cutoff value for distinguishing between benign and malignant breast nodules was determined. The malignancy risk of the breast nodules was assessed using the incident angle of the breast main vessel, BI-RADS classification, and a combination of ultrasound malignant features with the incident angle. The areas under the ROC curves (AUC) for each method were calculated and compared. The average incident angle of the main vessel of the breast nodule for the benign and malignant breast nodule groups was (41.47 ± 14.27)° and (22.65 ± 11.09)°, respectively, with a statistically significant difference (t = 10.027, P < 0.001). There was a significant negative correlation between the breast nodule vessel incident angle and histopathological malignancy (r = - 0.593, P < 0.001). The ROC curve and Youden index suggested that the optimal cutoff value for distinguishing between benign and malignant breast nodules using the vascular incident angle was 26.9°, with a sensitivity of 76.34%, specificity of 84.78%, positive predictive value of 83.53%, negative predictive value of 78.00%, and AUC of 0.853. The diagnostic performance of BI-RADS classification based on ultrasound malignant features of the breast nodules alone in assessing the malignancy risk of breast nodules showed a sensitivity of 78.50%, specificity of 92.39%, positive predictive value of 91.25%, negative predictive value of 79.95%, and AUC of 0.905. The integral of ultrasound malignant features and vascular incident angle for BI-RADS based assessment for breast nodule malignancy risk demonstrated a sensitivity of 90.32%, specificity of 89.13%, positive predictive value of 89.36%, negative predictive value of 90.11%, and AUC of 0.940. The differences in negative predictive value and AUC between ultrasound malignant features BI-RADS classification alone and the combination of ultrasound malignant features BI-RADS classification with the incident angle of the main vessel of the breast nodule were all statistically significant (x"
6423,breast cancer,39242631,Physicochemical characterization and potential cancer therapy applications of hydrogel beads loaded with doxorubicin and GaOOH nanoparticles.,"A new type of hybrid polymer particles capable of carrying the cytostatic drug doxorubicin and labeled with a gallium compound was prepared. These microparticles consist of a core and a hydrogel shell, which serves as the structural matrix. The shell can be employed to immobilize gallium oxide hydroxide (GaOOH) nanoparticles and the drug, resulting in hybrid beads with sizes of approximately 3.81 ± 0.09 μm. The microparticles exhibit the ability to incorporate a remarkably large amount of doxorubicin, approximately 0.96 mg per 1 mg of the polymeric carrier. Additionally, GaOOH nanoparticles can be deposited within the hydrogel layer at an amount of 0.64 mg per 1 mg of the carrier. These nanoparticles, resembling rice grains with an average size of 593 nm by 155 nm, are located on the surface of the polymer carrier. In vitro studies on breast and colon cancer cell lines revealed a pronounced cytotoxic effect of the hybrid polymer particles loaded with doxorubicin, indicating their potential for cancer therapies. Furthermore, investigations on doping the hybrid particles with the Ga-68 radioisotope demonstrated their potential application in positron emission tomography (PET) imaging. The proposed structures present a promising theranostic platform, where particles could be employed in anticancer therapies while monitoring their accumulation in the body using PET."
6424,breast cancer,39242625,LSD1 inhibits the invasion and migration of breast cancer through exosomes.,"Metastasis accounts for almost 90% of breast cancer-related fatalities, making it frequent malignancy and the main reason of tumor mortality globally among women. LSD1 is a histone demethylase, which plays an important role in breast cancer. In order to explore the effect of LSD1 on invasion and migration of breast cancer, we treated breast cancer cells with MCF7 and T47D exosomes knocked down by LSD1, and the invasion and migration of breast cancer cells were significantly enhanced. This phenomenon indicates that LSD1 can inhibit the invasion and migration of breast cancer cells. miR-1290 expression was downregulated in LSD1 knockdown MCF7 exosomes. By analyzing the database of miR-1290 target gene NAT1, we verified that miR-1290 could regulate the expression of NAT1. These data provide fresh insights into the biology of breast cancer therapy by demonstrating how the epigenetic factor LSD1 stimulates the breast cancer cells' invasion and migration via controlling exosomal miRNA."
6425,breast cancer,39242600,GATA3 and markers of epithelial-mesenchymal transition predict long-term benefit from tamoxifen in ER-positive breast cancer.,"GATA binding protein 3 (GATA3) is essential for normal development of the mammary gland and associated with ER-positive breast cancer. Loss of GATA3 has been associated with epithelial-mesenchymal transition (EMT) in experimental studies. We investigated tumoral GATA3 in a cohort of postmenopausal patients with lymph-node negative breast cancer, randomized to adjuvant tamoxifen or control. Nuclear GATA3 expression was assessed with immunohistochemistry and GATA3 gene expression with Agilent microarrays. High GATA3 nuclear expression was associated with a lower rate of distant recurrence in ER-positive breast cancer (HR = 0.60, 95% CI 0.39-0.93). Low gene expression of GATA3 was associated with limited long-term benefit from adjuvant tamoxifen (interaction: p = 0.033). GATA3 gene expression was associated with the epithelial markers CDH1 (E-cadherin) and FOXA1, whereas negatively associated with several mesenchymal markers. Low expression of CDH1 was associated with marginal tamoxifen benefit (HR = 0.80 (0.43-1.49)), whereas patients with higher expression showed a significant benefit (HR = 0.33 (0.20-0.55), interaction: p = 0.029). In ER-positive breast cancer, diminished expression of GATA3 is associated with markers of EMT and poor long-term benefit from tamoxifen."
6426,breast cancer,39242524,"Penetrating cardiac injury after percutaneous breast core-needle biopsy, unusual life-threatening complication: a case report.","Complications after percutaneous breast biopsy are infrequent but may include hematoma, pseudoaneurysm formation, persistent pain, infection, delayed wound healing, vasovagal reaction, hemothorax, pneumothorax, and neoplastic seeding. The risk factors include tumor factors (size, location, vascularity), procedure-related factors (needle diameter, number of biopsies), and interventionist experience. There has been no previous report of a fatal complication resulting from percutaneous breast biopsy."
6427,breast cancer,39242519,Acyl-coenzyme a binding protein (ACBP) - a risk factor for cancer diagnosis and an inhibitor of immunosurveillance.,"The plasma concentrations of acyl coenzyme A binding protein (ACBP, also known as diazepam-binding inhibitor, DBI, or 'endozepine') increase with age and obesity, two parameters that are also amongst the most important risk factors for cancer."
6428,breast cancer,39242466,Research trends on nanomaterials in triple negative breast cancer (TNBC): a bibliometric analysis from 2010 to 2024.,"Breast cancer (BC) is an important cause of cancer-related death in the world. As a subtype of BC with the worst prognosis, triple-negative breast cancer (TNBC) is a serious threat to human life and health. In recent years, there has been an increasing amount of research aimed at designing and developing nanomaterials for the diagnosis and treatment of TNBC. The purpose of this study was to comprehensively evaluate the current status and trend of the application of nanomaterials in TNBC through bibliometric analysis. Studies focusing on nanomaterials and cancer were searched from the Web of Science core collection (WOSCC) database, and relevant literature meeting the inclusion criteria was selected for inclusion in the study. VOSviewer and CiteSpace were used to perform bibliometric and visual analysis of the included publications. A total of 2338 studies were included. Annual publications have increased from 2010 to 2024. China, the United States and India were the leading countries in the field, accounting for 66.1%, 11.5% and 7.2% of publications, respectively. The Chinese Academy of Sciences and Li Yaping were the most influential institutions and authors, respectively. Journal of Controlled Release was considered the most productive journal. Cancer Research was considered to be the most co-cited journal. Drug delivery and anti-cancer mechanisms related to nanomaterials were considered to be the most widely studied aspects, and green synthesis and anti-cancer mechanisms were also recent research hotspots. In this study, the characteristics of publications were summarized, and the most influential countries, institutions, authors, journals, hot spots and trends in the application of nanomaterials in cancer were identified. These findings provide valuable insights into the current state and future direction of this dynamic field."
6429,breast cancer,39242456,CD68 positive and/or CD163 positive tumor-associated macrophages and PD-L1 expression in breast phyllodes tumor.,PD-L1 expression and tumor-associated macrophage (TAM) status in phyllodes tumors (PT) have only been examined in a limited number of studies. This study aimed to investigate the expression of PD-L1 and TAM in breast PT and examine their implications.
6430,breast cancer,39242365,"Is it really over when it is over? physical, mental and emotional health status of long-term breast cancer survivors compared to healthy matched controls.","This study aimed to assess pain, fitness condition, physical activity (PA) level, comorbidities, cancer-related fatigue (CRF), mood state and health-related quality of life (HRQoL) in long-term breast cancer survivors (LTBCS) compared to women without cancer history, matched by age, weight, height, and educational level."
6431,breast cancer,39242318,"Neoadjuvant chemotherapy for breast cancer in Italy: A Senonetwork analysis of 37,215 patients treated from 2017 to 2022.","Adoption of neoadjuvant chemotherapy (NACT) in the ""real world"" has been poorly investigated. Aim of this study was to examine the rate of NACT in Italy, trends over time and determinants of therapeutic choices."
6432,breast cancer,39242298,Comparison of ,The purpose of this study was to compare the performance of 
6433,breast cancer,39242253,[Borderlines and malignant phyllodes tumors of the breast: From the anatomopathological challenge to the standard of care].,"Phyllodes tumors, borderline (BPT) and malignant (MPT), represent a rare group of fibroepithelial breast tumors. Due to their rarity, their treatment remains poorly codified. The precise incidence of these tumors remains unknown. TPMs represent half of breast sarcomas and 1 % of breast tumors. Their treatment at the localized stage is based on surgery, that can be conservative surgery or a mastectomy. The impact of oncoplastic techniques and immediate breast reconstruction is not documented. The excision margins of the BPT and MPT must be free, a wider margin can provide a benefit in local recurrence but in also overall survival in the case of TPM. The optimal width of the excision margin is not known. In the event of positive margins, a second surgery could make up the result of an insufficient first surgery. Chemotherapy does not seem to provide any benefit on recurrence-free survival, but the available data are particularly weak. The data on adjuvant radiotherapy are more important. This allows better local control in the event of breast-conserving surgery. The benefit of post-mastectomy radiotherapy is less documented but can be considered in cases of poor prognostic factors. The management of TPM at the metastatic stage is based on the use of chemotherapy (anthracyclines, Ifosfamide) and local treatment of metastases in cases of oligometastatic disease. Due to the rarity of these tumors, it is essential that their management be discussed within a network of qualified professionals (NETSARC+)."
6434,breast cancer,39242249,Clinical Impact of Constitutional Genomic Testing on Current Breast Cancer Care.,"The most commonly diagnosed cancer in women worldwide is cancer of the breast. Up to 20% of familial cases are attributable to pathogenic mutations in high-penetrance (BReast CAncer gene 1 [BRCA1], BRCA2, tumor protein p53 [TP53], partner and localizer of breast cancer 2 [PALB2]) or moderate-penetrance (checkpoint kinase 2 [CHEK2], Ataxia-telangiectasia mutated [ATM], RAD51C, RAD51D) breast-cancer-predisposing genes. Most of the breast-cancer-predisposing genes are involved in DNA damage repair via homologous recombination pathways. Understanding these pathways can facilitate the development of risk-reducing and therapeutic strategies. The number of breast cancer patients undergoing testing for pathogenic mutations in these genes is rapidly increasing due to various factors. Advances in multigene panel testing have led to increased detection of pathogenic mutation carriers at high risk for developing breast cancer and contralateral breast cancer. However, the lack of long-term clinical outcome data and incomplete understanding of variants, particularly for moderate-risk genes limits clinical application. In this review, we have summarized the key functions, risks, and prognosis of breast-cancer-predisposing genes listed in the National Health Service (NHS) England National Genomic Test Directory for inherited breast cancer and provide an update on current management implications including surgery, radiotherapy, systemic treatments, and post-treatment surveillance."
6435,breast cancer,39242233,Lifetime Pain Management Experiences of Female Breast Cancer Survivors Aged 65+ Years.,Explore factors influencing pain management among female breast cancer survivors aged 65+ years with moderate to severe pain based on a score of 4 or greater on the 0-10 numeric rating scale.
6436,breast cancer,39242207,Surgical treatment of recurrent gynecological malignancies.,A comprehensive overview of surgical treatment of recurrent gynecological malignancies. Recurrent breast malignancies are not included in this review.
6437,breast cancer,39242165,Patient journey and timeliness of care for patients with breast cancer in Africa: a scoping review protocol.,"Cancer is the leading cause of death worldwide, with breast cancer being one of the most commonly diagnosed types. Low-income and middle-income countries account for nearly half of all breast cancer cases and related fatalities. In Africa, mortality rates are higher and survival rates are lower compared with developed countries. Timeliness of care is a critical aspect of healthcare, but various studies and healthcare systems use different criteria and methods to measure it. Assessing the breast cancer care pathway and understanding the determinants of delayed care are essential for effective interventions. Therefore, this scoping review aims to evaluate the methods used to measure the timeliness of breast cancer care, identify specific points in the care pathway where delays are most frequently reported, and examine the factors affecting the timeliness of breast cancer care in Africa."
6438,breast cancer,39242157,Effectiveness of acceptance commitment therapy for head and neck cancer patients with body image distress in China: a study protocol for randomised controlled trial.,"The head and neck comprise vital organs and are apparent human body parts. Tumours here impair physical and sensory functions as well as appearance and social interactions, leading to body image distress (BID) and threatening mental health and quality of life. Acceptance and commitment therapy has shown effectiveness in improving BID in groups such as breast cancer patients. This study aims to apply this therapy to intervene in head and neck cancer (HNC) patients, aiming to improve BID and promote better psychological well-being."
6439,breast cancer,39242032,Rational design of a poly-L-glutamic acid-based combination conjugate for hormone-responsive breast cancer treatment.,"Breast cancer represents the most prevalent tumor type worldwide, with hormone-responsive breast cancer the most common subtype. Despite the effectiveness of endocrine therapy, advanced disease forms represent an unmet clinical need. While drug combination therapies remain promising, differences in pharmacokinetic profiles result in suboptimal ratios of free drugs reaching tumors. We identified a synergistic combination of bisdemethoxycurcumin and exemestane through drug screening and rationally designed star-shaped poly-L-glutamic acid-based combination conjugates carrying these drugs conjugated through pH-responsive linkers for hormone-responsive breast cancer treatment. We synthesized/characterized single and combination conjugates with synergistic drug ratios/loadings. Physicochemical characterization/drug release kinetics studies suggested that lower drug loading prompted a less compact conjugate conformation that supported optimal release. Screening in monolayer and spheroid breast cancer cell cultures revealed that combination conjugates possessed enhanced cytotoxicity/synergism compared to physical mixtures of single-drug conjugates/free drugs; moreover, a combination conjugate with the lowest drug loading outperformed remaining conjugates. This candidate inhibited proliferation-associated signaling, reduced inflammatory chemokine/exosome levels, and promoted autophagy in spheroids; furthermore, it outperformed a physical mixture of single-drug conjugates/free drugs regarding cytotoxicity in patient-derived breast cancer organoids. Our findings highlight the importance of rational design and advanced in vitro models for the selection of polypeptide-based combination conjugates."
6440,breast cancer,39242028,Artificial Intelligence and cancer: Profile of registered clinical trials.,"Artificial Intelligence (AI) has made significant strides due to advancements in processing algorithms and data availability. Recent years have shown a resurgence in AI, driven by breakthroughs in deep machine learning. AI has attracted particular interest in the medical sector, especially in the field of personalized medicine, which for example uses large-scale genomic and molecular data to predict individual patient treatment responses. The applications of AI in disease diagnosis, monitoring, and treatment are expanding rapidly, leading to a growing number of registered trials. Therefore, this study aimed to identify and evaluate clinical trials registered between January 1st 2016, and September 30th 2023 that connect AI and cancer. Our findings show that the number of clinical trials linking AI with cancer research has grown significantly compared to other diseases, with colorectal and breast tumour types showing the highest number of registered trials. The most frequent intervention was disease diagnosis and monitoring. Regarding countries, China and the United States hold the highest numbers of registered trials. In conclusion, oncology is a field with a great interest in AI, where the developed countries are leading the studies in this field. Unfortunately, developing countries are still crawling in this aspect and government policies should be made to improve that area."
6441,breast cancer,39241960,A pooled analysis of trastuzumab deruxtecan in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer with brain metastases.,"This exploratory pooled analysis investigated the efficacy and safety of trastuzumab deruxtecan (T-DXd) versus comparator treatment in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer (mBC) with brain metastases (BMs) at baseline, categorized according to previous local treatment."
6442,breast cancer,39241864,Male breast cancer: A multicenter study in Aragon over 27 years.,"Male breast cancer accounts for 1% of all breast cancers. Its low frequency leads to a lack of awareness, resulting in significant diagnostic delays. Additionally, this limits the available evidence, which primarily uses diagnostic-therapeutic algorithms based on women."
6443,breast cancer,39241827,Blocking of SIRT7/FOXO3a axis by miR-152-3p enhances cisplatin sensitivity in breast cancer.,"Cisplatin-based chemoresistance is major obstacle for breast cancer (BC) including Triple-negative breast cancer (TNBC). SIRT7 is reportedly involved in the progression of BC, the underlining mechanism in Cisplatin-based chemoresistance in BC remains unclear. This work is to elucidate effects of SIRT7 on cisplatin resistance in breast cancer regulated by miR-152-3p."
6444,breast cancer,39241826,Histopathologic Differential Diagnosis and Estrogen Receptor/Progesterone Receptor Immunohistochemical Evaluation of Breast Carcinoma Using a Deep Learning-Based Artificial Intelligence Architecture.,"In breast carcinoma, invasive ductal carcinoma (IDC) is the most common histopathologic subtype, and ductal carcinoma in situ (DCIS) is a precursor of IDC. These two often occur concomitantly. The immunohistochemical staining of estrogen receptor (ER)/progesterone receptor (PR) in IDC/DCIS on histopathologic whole slide images (WSIs) can predict the prognosis of patients. Artificial intelligence (AI) technology has the potential to substantially reduce the interobserver variability among pathologists reading WSIs. Herein, IDC/DCIS detection was conducted by a deep learning approach, including faster region-based convolutional neural network (Faster R-CNN), RetinaNet, single-shot multibox detector 300 (SSD300), you only look once (YOLO) v3, YOLOv5, YOLOv7, YOLOv8, and Swin transformer. Their performance was estimated by mean average precision (mAP) values. Cell recognition and counting were performed using AI technology to evaluate the intensity and proportion of ER/PR-immunostained cancer cells in IDC/DCIS. A three-round ring study (RS) was conducted to assess WSIs. A database for modelling the underlying probability distribution of a data set with labels was established. YOLOv8 exhibited the highest detection performance with an mAP at 0.5 of 0.944 and an mAP at 0.5 to 0.95 of 0.790. With the assistance of YOLOv8, the scoring concordance across all pathologists was boosted to excellent in RS3 (0.970) from moderate in RS1 (0.724) and good in RS2 (0.812). Deep learning detection can be applied in the clinicopathologic field. Herein, a novel AI architecture and well-organized data set were developed to facilitate the histopathologic diagnosis of IDC/DCIS and immunostaining scoring of ER/PR."
6445,breast cancer,39241809,First Results of the Primary Outcome of a Phase 2 Prospective Clinical Trial to Assess the Feasibility of Preoperative Radiation Boost in Patients With Breast Cancer.,A radiation therapy (RT) boost to the tumor bed is an important component of breast-conserving therapy in early breast cancer. This prospective phase 2 study assessed the feasibility of delivering the RT boost before surgery. We hypothesize wound complication rates to be comparable with postoperative RT and the target boost volume to be smaller than standard postoperative RT.
6446,breast cancer,39241765,Skin cancer or locally advanced mammary carcinoma: a discussion of cutaneous pathology on the male chest.,"Cutaneous pathology on the male chest has a broad differential diagnosis that includes both malignant and benign processes. Surgeons-including surgical oncologists, dermatologic surgeons, plastic surgeons, and thoracic surgeons-may be consulted for management or evaluation of these conditions at various stages of the diagnostic work-up. No single surgical specialty manages all cutaneous pathology that arises on the male chest."
6447,breast cancer,39241556,"Excavating regulated cell death signatures to predict prognosis, tumor microenvironment and therapeutic response in HR+/HER2- breast cancer.","Regulated cell death (RCD) has been documented to have great potentials for discovering novel biomarkers and therapeutic targets in malignancies. But its role and clinical value in HR+/HER2- breast cancer, the most common subtype of breast cancer, are obscure. In this study, we comprehensively explored 12 types of RCD patterns and found extensive mutations and dysregulations of RCD genes in HR+/HER2- breast cancer. A prognostic RCD scoring system (CDScore) based on six critical genes (LEF1, SLC7A11, SFRP1, IGFBP6, CXCL2, STXBP1) was constructed, in which a high CDScore predicts poor prognosis. The expressions and prognostic value of LEF1 and SFRP1were also validated in our tissue microarrays. The nomogram established basing on CDScore, age and TNM stage performed satisfactory in predicting overall survival, with an area under the ROC curve of 0.89, 0.82 and 0.8 in predicting 1-year, 3-year and 5-year overall survival rates, respectively. Furthermore, CDScore was identified to be correlated with tumor microenvironments and immune checkpoints by excavation of bulk and single-cell sequencing data. Patients in CDScore high group might be resistant to standard chemotherapy and target therapy. Our results underlined the potential effects and importance of RCD in HR+/HER2- breast cancer and provided novel biomarkers and therapeutic targets for HR+/HER2- breast cancer patients."
6448,breast cancer,39241517,Pirfenidone inhibits CCL2-mediated Treg chemotaxis induced by palbociclib and fulvestrant in HR+/HER2- breast cancer.,"In human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer, the most prevalent subtype, the pathological complete response (pCR) rate after neoadjuvant chemotherapy is less than 18 %, and the survival of patients with advanced-stage disease is approximately 34 %, highlighting the critical demand for more potent therapies. Recent research has underscored the substantial therapeutic benefits of the combination of CDK4/6 inhibitors and fulvestrant (Ful) in managing HR+/HER2- breast cancer. These therapeutics not only curtail tumor proliferation but also alter the tumor immune microenvironment, suggesting novel avenues for immunotherapy for this breast cancer subtype. Flow cytometry, PCR, WB, and RNA-seq experiments revealed that the combination of the CDK4/6 inhibitor palbociclib (Pal) with Ful upregulated CCL2 in tumor cells by inducing the SASP and activating the MAPK signaling pathway. CCL2 attracts Tregs to the tumor microenvironment, where it exerts an immunosuppressive effect. By administering the CCL2 inhibitor pirfenidone, we inhibited these effects and enhanced the antitumor efficacy of Pal + Ful. Our research revealed an immunosuppressive effect of CDK4/6 inhibitors and fulvestrant and suggested that CCL2 inhibitors may be a viable approach for treating patients with advanced HR+/HER2- breast cancer."
6449,breast cancer,39241516,Pirarubicin combined with TLR3 or TLR4 agonists enhances anti-tumor efficiency.,"Triple-negative breast cancer (TNBC) is prone to relapse due to the lack of effective therapeutic targets. Macrophages are the most abundant immune cells in the tumor microenvironment (TME) of breast cancer. Targeting the cross-talk between macrophages and cancer cells provides a more efficient strategy for anti-tumor therapy. Toll-like receptors (TLRs) are important players involved in macrophage activation, and TLR agonists are known to play roles in cancer therapy. However, the combination strategy of TLR agonists with chemotherapy drugs is still not well characterized."
6450,breast cancer,39241511,Evaluating the feasibility of repeat sentinel lymph node biopsy in ipsilateral breast tumor recurrence: Technical considerations and oncologic outcomes.,"Ipsilateral breast tumor recurrence (IBTR) remains a concern despite standard treatments. Advances in early detection have shifted surgical paradigms towards less invasive approaches. While repeat sentinel lymph node biopsy (rSLNB) emerges as a viable option according to the 2023 National Comprehensive Cancer Network (NCCN) guidelines, its efficacy remains uncertain. This study aimed to assess lymphatic drainage patterns in IBTR and evaluate the feasibility of rSLNB, along with analyzing oncologic outcomes."
6451,breast cancer,39241499,Real-world treatment patterns and outcomes in patients with HR+/HER2- metastatic breast cancer treated with chemotherapy in the United States.,"Until recently, treatment options for patients with hormone receptor-positive/human epidermal growth factor 2-negative (HR+/HER2-) metastatic breast cancer (mBC) and resistance to endocrine therapy were limited to chemotherapy. This real-world study describes treatment patterns and outcomes in patients treated with chemotherapy in the United States before approval of antibody-drug conjugates."
6452,breast cancer,39241496,"QL1701 (a proposed trastuzumab biosimilar) versus reference trastuzumab plus docetaxel as first-line therapy for HER2-positive metastatic breast cancer: a multicenter, randomized, double-blinded, parallel-controlled, phase III equivalence trial.",QL1701 is a proposed biosimilar to the reference trastuzumab (Herceptin®). This trial compared the efficacy and safety of QL1701 with the reference trastuzumab in first-line treatment of human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer.
6453,breast cancer,39241495,"Capivasertib and fulvestrant for patients with hormone receptor-positive advanced breast cancer: characterization, time course, and management of frequent adverse events from the phase III CAPItello-291 study.","Capivasertib is a potent, selective pan-AKT inhibitor. In CAPItello-291, the addition of capivasertib to fulvestrant resulted in a statistically significant (P < 0.001) improvement in progression-free survival over fulvestrant monotherapy in patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative advanced breast cancer and disease progression on or after aromatase inhibitor-based therapy. Characterization of the capivasertib-fulvestrant adverse event (AE) profile as managed in CAPItello-291 can inform future management guidance and optimize clinical benefit."
6454,breast cancer,39241490,Radiological and pathological predictors of post-operative upstaging of breast ductal carcinoma in situ (DCIS) to invasive ductal carcinoma and lymph-nodes metastasis; a potential algorithm for node surgical de-escalation.,"Ductal carcinoma in situ is considered a local disease with no metastatic potential, thus sentinel lymph node biopsy (SLNB) may be deemed an overtreatment. SLNB should be reserved for patients with invasive cancer, even though the risk of upstaging rises to 25 %. We aimed to identify clinicopathological predictors of post-operative upstaging in invasive carcinoma."
6455,breast cancer,39241485,Preoperative plasma fibrinogen level is a risk factor for the long-term survival of postmenopausal women after surgery for breast cancer.,"Studies have indicated an association between fibrinogen levels and the prognosis of breast cancer patients. However, fibrinogen levels are notably susceptible to fluctuations due to the menstrual cycle. This study explored the relationship between preoperative plasma fibrinogen levels and the prognosis of postmenopausal breast cancer women after surgery."
6456,breast cancer,39241461,"Ultrasound-assisted extraction of withanolides from Tubocapsicum anomalum: Process optimization, isolation and identification, and antiproliferative activity.","Tubocapsicum anomalum, a Chinese medicinal plant rich in anti-tumor withanolides, requires efficient extraction methods. In this paper, an HPLC method was first established for the detection of withanolides, and gradient elution was carried out using a methanol-water solvent system. It was found that the content of withanolides was the highest in the leaves of T. anomalum, followed by the stems and fruits, and almost none in the roots. During the actual picking process, the quantity of leaves collected was relatively small, while the number of stems was the highest. Therefore, the Box-Behnken response surface method was used to optimize the ultrasonic-assisted extraction process of withanolides from the stems of T. anomalum. The optimal extraction conditions were determined as follows: the liquid-solid ratio was 20:1, the extraction solvent was 70 % ethanol, the ultrasonic power was 250 W, the ultrasonic time was 40 min, and the ultrasonic temperature was 50 °C. Under these conditions, the average yields of tubocapsenolide A (Te-A) and tubocapsanolide A (Ta-A) can reach 2.87 ± 0.12 mg/g and 1.18 ± 0.05 mg/g, respectively. We further compared extraction rates of two withanolides from different parts of T. anomalum using ultrasonic and traditional extraction methods. Ultrasonic extraction significantly increased rates, with the highest yields from leaves, followed by stems and fruits. The results show that ultrasonic optimization can improve extraction rate, reduce time, lower costs, enhance quality, and increase yield. Therefore, the optimized ultrasonic-assisted extraction process was adopted to extract the aerial parts of T. anomalum and separate the components. After optimization, the extract underwent several chromatographic separations to isolate eight previously undescribed withanolides (1-8) and two artificial withanolides (9-10), in addition to fifteen known compounds (11-25). Their structures were established through extensive spectroscopic data analysis. The compounds were evaluated for their antiproliferative effects against multiple cancer cell lines, including human hepatocellular carcinoma cells (HepG2, Hep3B, and MHCC97-H), human lung cancer cells (A549), human fibro-sarcoma cancer cells (HT1080), human chronic myeloid leukemia cells (K562), and human breast cancer cells (MDA-MB-231 and MCF7). Compounds 1-3, 5, 7, 11, 13, 15-16, and 22 displayed significant activity with IC"
6457,breast cancer,39241330,Evaluation of tumor budding with virtual panCK stains generated by novel multi-model CNN framework.,"As the global incidence of cancer continues to rise rapidly, the need for swift and precise diagnoses has become increasingly pressing. Pathologists commonly rely on H&E-panCK stain pairs for various aspects of cancer diagnosis, including the detection of occult tumor cells and the evaluation of tumor budding. Nevertheless, conventional chemical staining methods suffer from notable drawbacks, such as time-intensive processes and irreversible staining outcomes. The virtual stain technique, leveraging generative adversarial network (GAN), has emerged as a promising alternative to chemical stains. This approach aims to transform biopsy scans (often H&E) into other stain types. Despite achieving notable progress in recent years, current state-of-the-art virtual staining models confront challenges that hinder their efficacy, particularly in achieving accurate staining outcomes under specific conditions. These limitations have impeded the practical integration of virtual staining into diagnostic practices. To address the goal of producing virtual panCK stains capable of replacing chemical panCK, we propose an innovative multi-model framework. Our approach involves employing a combination of Mask-RCNN (for cell segmentation) and GAN models to extract cytokeratin distribution from chemical H&E images. Additionally, we introduce a tailored dynamic GAN model to convert H&E images into virtual panCK stains, integrating the derived cytokeratin distribution. Our framework is motivated by the fact that the unique pattern of the panCK is derived from cytokeratin distribution. As a proof of concept, we employ our virtual panCK stains to evaluate tumor budding in 45 H&E whole-slide images taken from breast cancer-invaded lymph nodes . Through thorough validation by both pathologists and the QuPath software, our virtual panCK stains demonstrate a remarkable level of accuracy. In stark contrast, the accuracy of state-of-the-art single cycleGAN virtual panCK stains is negligible. To our best knowledge, this is the first instance of a multi-model virtual panCK framework and the utilization of virtual panCK for tumor budding assessment. Our framework excels in generating dependable virtual panCK stains with significantly improved efficiency, thereby considerably reducing turnaround times in diagnosis. Furthermore, its outcomes are easily comprehensible even to pathologists who may not be well-versed in computer technology. We firmly believe that our framework has the potential to advance the field of virtual stain, thereby making significant strides towards improved cancer diagnosis."
6458,breast cancer,39241300,Assessment of the contribution of the ADC value to the Kaiser score in the differential diagnosis of breast lesions with non-mass enhancement morphology on MRI.,To investigate the effectiveness of diffusion-weighted imaging (DWI) as a supplementary tool to the Kaiser score (KS) in diagnosing breast cancer in non-mass enhancement (NME) lesions using breast magnetic resonance imaging (MRI).
6459,breast cancer,39241213,Erratum: Dietary Patterns and Risk of Breast Cancer in Africa: A Systematic Review.,No abstract found
6460,breast cancer,39241211,"Imlunestrant, an Oral Selective Estrogen Receptor Degrader, as Monotherapy and in Combination With Targeted Therapy in Estrogen Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer: Phase Ia/Ib EMBER Study.","Imlunestrant is a next-generation oral selective estrogen receptor (ER) degrader designed to deliver continuous ER target inhibition, including in "
6461,breast cancer,39241208,Effect of Adding Electroacupuncture to Standard Triple Antiemetic Therapy on Chemotherapy-Induced Nausea and Vomiting: A Randomized Controlled Clinical Trial.,We aim to determine the effectiveness of adding electroacupuncture to standard triple antiemetic therapy for treating chemotherapy-induced nausea and vomiting (CINV).
6462,breast cancer,39241041,Exploring a method for extracting concerns of multiple breast cancer patients in the domain of patient narratives using BERT and its optimization by domain adaptation using masked language modeling.,"Narratives posted on the internet by patients contain a vast amount of information about various concerns. This study aimed to extract multiple concerns from interviews with breast cancer patients using the natural language processing (NLP) model bidirectional encoder representations from transformers (BERT). A total of 508 interview transcriptions of breast cancer patients written in Japanese were labeled with five types of concern labels: ""treatment,"" ""physical,"" ""psychological,"" ""work/financial,"" and ""family/friends."" The labeled texts were used to create a multi-label classifier by fine-tuning a pre-trained BERT model. Prior to fine-tuning, we also created several classifiers with domain adaptation using (1) breast cancer patients' blog articles and (2) breast cancer patients' interview transcriptions. The performance of the classifiers was evaluated in terms of precision through 5-fold cross-validation. The multi-label classifiers with only fine-tuning had precision values of over 0.80 for ""physical"" and ""work/financial"" out of the five concerns. On the other hand, precision for ""treatment"" was low at approximately 0.25. However, for the classifiers using domain adaptation, the precision of this label took a range of 0.40-0.51, with some cases improving by more than 0.2. This study showed combining domain adaptation with a multi-label classifier on target data made it possible to efficiently extract multiple concerns from interviews."
6463,breast cancer,39240936,"Temporal modeling of nitrogen dioxide levels on Main Street, East Los Angeles: Estimating annual periodic components using the Variable Bandpass Periodic Block Bootstrap.","In this study we assess periodicities in nitrogen dioxide levels at a location in Los Angeles using a novel Variable Bandpass Periodic Block Bootstrap (VBPBB) method resulting in confidence interval bands for the periodic mean. Nitrogen dioxide (NO2) is an air pollutant primarily produced by the combustion of fossil fuels by power plants and vehicles with internal combustion engines which has been linked with a variety of adverse health outcomes including dementia, breast cancer, decreased cognitive function, increased susceptibility to Covid-19, cardiovascular and respiratory mortality. Previous analysis methods such as block bootstrapping can obscure periodically correlated patterns in time series. The sampling destroys the correlation observed in the data for patterns of different periods, such as the daily, weekly and yearly patterns of nitrogen dioxide levels we wish to investigate. We use the VBPBB method to isolate significant periodicities using a band pass filter before bootstrapping so that the correlations between the data are preserved. Confidence interval bands for VBPBB are compared against existing block bootstrapping. The resulting narrower confidence interval bands created by VBPBB show a significant annual fluctuation in nitrogen dioxide levels while the existing methods do not show it as clearly. Better characterization of pollution patterns will aid in pollution reduction efforts by allowing us to pinpoint times of highest risk and direct mitigation efforts where they will have the greatest impact. This technique exhibits potential for future applications to other areas of environmental and health interest and concern."
6464,breast cancer,39240755,Prognostic Impact of Malignant Wounds in Patients With Head and Neck Cancer: Secondary Analysis of a Prospective Cohort Study.,"Malignant wounds are lesions caused by metastasis from distant primary cancers or by direct invasion of the cutaneous structures of a primary cancer, and are most common in patients with breast or head and neck cancers. Malignant wounds not only cause physical symptoms, but also affect survival. Recognizing prognosis in terminal-stage cancer patients is necessary for both patients and health care providers. The prognostic impact of malignant wounds in patients with head and neck cancer has been poorly investigated."
6465,breast cancer,39240687,Copper and Manganese Complexes of Pyridinecarboxaldimine Induce Oxidative Cell Death in Cancer Cells.,"Leveraging the versatile redox behavior of transition metal complexes with heterocyclic ligands offers significant potential for discovering new anticancer therapeutics. This study presents a systematic investigation of a pyridinecarboxaldimine ligand (PyIm) with late 3d-transition metals inhibiting cancer cell proliferation and the mechanism of action. Synthesis and thorough characterization of authentic metal complexes of redox-active late 3d-transition metals enabled the validation of antiproliferative activity in liver cancer cells. Notably, (PyIm)"
6466,breast cancer,39240628,RANK in cancer-associated fibroblasts: A valuable prognostic determinant for metastasis in early-stage breast cancer patients.,"The molecular system of receptor activator of nuclear factor kappa-β (RANK) and its ligand (RANKL) plays a role in a variety of physiological and pathological processes. These encompass the regulation of bone metabolism, mammary gland development, immune function, as well as their involvement and tumorigenesis. Nevertheless, limited knowledge exists regarding their function within the tumor microenvironment."
6467,breast cancer,39240609,A visualized and bibliometric analysis of cancer vocational rehabilitation research using CiteSpace.,"There are numerous publications on cancer vocational rehabilitation, visual techniques can help medical researchers and social workers be more familiar with the state of this field."
6468,breast cancer,39240562,COVID-19 and Rates of Cancer Diagnosis in the US.,US cancer diagnoses were substantially lower than expected during the COVID-19 pandemic in 2020. A national study on the extent to which rates recovered in 2021 has not yet been conducted.
6469,breast cancer,39240499,Raising awareness and education of genetic testing and counseling through fotonovelas among Latina women at risk for hereditary breast and ovarian cancer.,"Latinas are less likely to receive genetic counseling and genetic testing (GCT) compared to non-Latina Whites because of systemic and patient-level barriers. We developed and tested fotonovelas to increase awareness of GCT among Latinas at-risk of hereditary breast and ovarian cancer (HBOC). Content for the fotonovelas was drawn from an existing culturally targeted narrative video focused on improving GCT use among Latinas at-risk of HBOC. Using mixed methods, we interviewed cancer patients (n = 10) and their relatives (n = 10) to assess the preliminary efficacy of the fotonovelas through pre-and post-fotonovela items assessing self-rated knowledge of GCT and willingness to discuss cancer with family. Health workers (n = 10) provided feedback on the fotonovela content. McNemar's test was used to examine differences in the proportions of the outcomes pre- and post-fotonovelas. Interviews were transcribed and coded in Dedoose using a consensual qualitative research approach. Reading the fotonovelas increased self-rated knowledge of GCT by 22% (p = 0.16), from 50 to 60% in patients and from 63 to 100% among relatives. Analogously, reading the fotonovela increased willingness to talk about cancer with family by 33% (p = 0.02), from 70 to 100% in patients and from 38 to 75% in relatives. We identified six themes, some centered around the fotonovela's message, feedback, and perceived barriers to GCT. Overall, participants liked the use of fotonovelas to increase GCT awareness and cancer conversations with family. Fotonovelas could potentially be used as educational tools to increase GCT awareness and cancer conversations among Latino families at-risk of HBOC."
6470,breast cancer,39240481,Asymptomatic Bloom syndrome diagnosed by chance in a patient with breast cancer.,"Bloom syndrome (BS) is a rare genetic disorder caused by biallelic inactivation of the BLM gene, which usually manifests in childhood by significant growth retardation, immune deficiency, characteristic skin lesions, cancer predisposition and other distinguishable disease features. To our knowledge, all prior instances of BS have been identified via intentional analysis of patients with clinical suspicion for this disease or DNA testing of members of affected pedigrees. We describe an incidental finding of BS, which occurred upon routine germline DNA analysis of consecutive breast cancer patients. The person with the biallelic pathogenic BLM c.1642C>T (p.Gln548Ter) variant remained clinically healthy for 38 years until she developed breast cancer. Detailed examination of this woman, which was carried out after the genetic diagnosis, revealed mild features of BS. A sister chromatid exchange (SCE) test confirmed the presence of this syndrome. The tumor exhibited triple-negative receptor status, a high proliferation rate, a low tumor mutation burden (TMB), and a moderate level of chromosomal instability (homologous recombination deficiency (HRD) score = 29). The patient showed normal tolerability to radiotherapy and several regimens of cytotoxic therapy. Thus, some BS patients may remain undiagnosed due to the mild phenotype of their disease. BLM should be incorporated in gene panels utilized for germline DNA testing of cancer patients."
6471,breast cancer,39240479,Identification of biomarker associated with Trop2 in breast cancer: implication for targeted therapy.,"Trop2, a cell membrane glycoprotein, is overexpressed in almost all epithelial cancers. This study aimed to explore the mutational characteristics and significance of Trop2 in breast cancer (BC)."
6472,breast cancer,39240414,Multifaceted role of the DNA replication protein MCM10 in maintaining genome stability and its implication in human diseases.,"MCM10 plays a vital role in genome duplication and is crucial for DNA replication initiation, elongation, and termination. It coordinates several proteins to assemble at the fork, form a functional replisome, trigger origin unwinding, and stabilize the replication bubble. MCM10 overexpression is associated with increased aggressiveness in breast, cervical, and several other cancers. Disruption of MCM10 leads to altered replication timing associated with initiation site gains and losses accompanied by genome instability. Knockdown of MCM10 affects the proliferation and migration of cancer cells, manifested by DNA damage and replication fork arrest, and has recently been shown to be associated with clinical conditions like CNKD and RCM. Loss of MCM10 function is associated with impaired telomerase activity, leading to the accumulation of abnormal replication forks and compromised telomere length. MCM10 interacts with histones, aids in nucleosome assembly, binds BRCA2 to maintain genome integrity during DNA damage, prevents lesion skipping, and inhibits PRIMPOL-mediated repriming. It also interacts with the fork reversal enzyme SMARCAL1 and inhibits fork regression. Additionally, MCM10 undergoes several post-translational modifications and contributes to transcriptional silencing by interacting with the SIR proteins. This review explores the mechanism associated with MCM10's multifaceted role in DNA replication initiation, chromatin organization, transcriptional silencing, replication stress, fork stability, telomere length maintenance, and DNA damage response. Finally, we discuss the role of MCM10 in the early detection of cancer, its prognostic significance, and its potential use in therapeutics for cancer treatment."
6473,breast cancer,39240394,"Incidence of Pathologic Nodal Disease in Clinically Node-Negative, Microinvasive or T1a Breast Cancers.",Axillary staging in early-stage breast cancer can impact adjuvant treatment options but also has associated morbidity. The incidence of pathologic nodal positivity (pN+) in patients with microinvasive or T1a disease is poorly characterized and the value of sentinel node biopsy remains controversial.
6474,breast cancer,39240334,Highly selective detection of breast cancer cells mediated by multi-aptamer and dye-loaded mesoporous silica nanoparticles.,"Multi-aptamer recognition of breast cancer cells (MCF-7) is utilized to achieve high specificity. The method comprises two parts, aptamer-functionalized mesoporous silica nanoparticles (MSNs) loaded with dissimilar dyes (thymolphthalein or curcumin) as signal transducers and aptamer-modified magnetic beads (MBs) as capture agents, which worked together to detect MCF-7 cells sensitively and accurately. The results indicated that the aptasensor has a linear detection range of 100 to 4000 cells and a detection threshold of 10 cells/mL. The method had been successfully employed to detect breast cancer cells in real blood samples to distinguish between breast cancer patients and healthy individuals. In conclusion, the development of the multi-aptamer-based colorimetric sensor offered a novel method for the highly selective detection of MCF-7 cells, contributing to the accurate identification of breast cancer."
6475,breast cancer,39240229,"Cancer Screening, Knowledge, and Fatalism among Chinese, Korean, and South Asian Residents of New York City.",Asian New York City residents have the lowest cancer screening uptake across race and ethnicity. Few studies have examined screening differences across Asian ethnic subgroups in New York City.
6476,breast cancer,39240227,The University of North Carolina Cancer Survivorship Cohort: A resource for collaborative survivorship research.,"Rapid growth in the number of U.S. cancer survivors drives the need for ongoing research efforts to improve outcomes and experiences after cancer. Here we describe the University of North Carolina (UNC) Cancer Survivorship Cohort, a medical center-based cohort of adults with cancer that integrates medical record-abstracted cancer information, patient-reported outcomes, and biologic specimens."
6477,breast cancer,39240164,New Chlorine-Containing Sesquiterpenoid from Artemisia Blepharolepis.,"One new chlorinated sesquiterpenoid (compound 1, ablepharolide) and twenty-one known compounds were obtained from the aerial parts of Artemisia blepharolepis. Their structures were established by spectroscopic methods and the absolute configuration was further determined by single-crystal X-ray diffraction analysis for ablepharolide. Ablepharolide is a rare sesquiterpenoid with a 4-methyl-7-isopropyl-9-ethyl-perhydroindene skeleton that incorporates a chlorine atom. It significantly inhibited the growth of MCF-7 cells with IC"
6478,breast cancer,39240078,Therapeutic Efficacy of IL7/CCL19-Expressing CAR-T Cells in Intractable Solid Tumor Models of Glioblastoma and Pancreatic Cancer.,"Cancer immunotherapy using immune checkpoint inhibitors and its combination with other anticancer therapies has emerged as a new standard of care because of the encouraging therapeutic effects in various solid cancers. Nonetheless, glioblastoma and pancreatic cancer remain resistant to immunotherapy and represent intractable cancers with the poorest prognosis. We investigated the therapeutic effects of next-generation chimeric antigen receptor (CAR) T cells producing IL7 and chemokine (C-C motif) ligand 19 (CCL19; referred to as 7 × 19 CAR-T) in these intractable cancers. Cytotoxic activities and therapeutic effects of 7 × 19 CAR-T were evaluated in vitro and in vivo, in a model using EGFR variant III (EGFRvIII)-positive glioblastoma and anti-EGFRvIII CAR-T generated from healthy donor peripheral blood mononuclear cells (PBMC), or a model using HER2-positive pancreatic cancer organoids and anti-HER2 CAR-T generated from the same patient's PBMC. Anti-EGFRvIII 7 × 19 CAR-T exhibited cytotoxic activity specific to EGFRvIII-positive tumor, induced complete rejection of glioblastoma with massive T-cell infiltration and tumor cell death in the tumor tissues, and consequently prolonged mouse survival. Anti-HER2 7 × 19 CAR-T demonstrated a potent cytotoxic activity against autologous HER2-positive pancreatic cancer organoids and induced complete rejection of autologous tumor along with prolonged mouse survival. Our results suggest that 7 × 19 CAR-T could become a therapeutic option for glioblastoma and pancreatic cancer. To the best of our knowledge, this is the first study to demonstrate the therapeutic efficacy of next-generation CAR-T in an autologous model using patient-derived tumor organoids and CAR-T generated from the same patient's PBMC, in which unwanted allogeneic immune responses are fully excluded."
6479,breast cancer,39240063,SREBP-Dependent Regulation of Lipid Homeostasis Is Required for Progression and Growth of Pancreatic Ductal Adenocarcinoma.,"Solid tumors undergo metabolic reprogramming when growth outstrips local nutrient supply. Lipids such as cholesterol and fatty acids are required for continued tumor cell proliferation, and oncogenic mutations stimulate de novo lipogenesis to support tumor growth. Sterol regulatory element-binding protein (SREBP) transcription factors control lipid homeostasis by activating genes required for lipid synthesis and uptake. SREBPs have been implicated in the progression of brain, breast, colon, liver, and prostate cancers. However, the role of the SREBP pathway and its central regulator SREBP cleavage activating protein (SCAP) in pancreatic ductal adenocarcinoma (PDAC) has not been studied in detail. Here, we demonstrated that pancreas-specific knockout of Scap has no effect on mouse pancreas development or function, allowing for examination of the role of Scap in the murine KPC model of PDAC. Notably, heterozygous loss of Scap prolonged survival in KPC mice, and homozygous loss of Scap impaired PDAC tumor progression. Using xenograft models, we showed that SCAP is required for human PDAC tumor growth. Mechanistically, chemical or genetic inhibition of the SREBP pathway prevented PDAC cell growth under low-serum conditions because of a lack of lipid supply. Highlighting its clinical importance, the SREBP pathway is broadly required across cancer cell lines, target genes are upregulated in human PDAC tumors, and increased expression of SREBP targets is associated with poor survival in patients with PDAC. Collectively, these results demonstrate that SCAP and SREBP pathway activity are required for PDAC cell and tumor growth, identifying SCAP as a potential therapeutic target for PDAC."
6480,breast cancer,39240012,Cancer Burden and Attributable Risk Factors of Cancers in China: Epidemiological Insights and Comparisons With India.,"Cancer is a major health concern in China. Understanding the epidemiology of cancer can guide the development of effective prevention and control strategies. This study aimed to comprehensively analyze the cancer burden, time trends, and attributable risk factors of cancers in China and compare them with those in India."
6481,breast cancer,39239974,Evaluation of SOX-10 immunohistochemical expression in canine melanoma and non-melanocytic tumors by tissue microarray.,"Melanoma is the most common malignant oral tumor in dogs. It frequently presents a diagnostic challenge as many melanomas lack or contain scant melanin and may have a variable microscopic phenotype. Previous studies evaluating immunohistochemical markers for diagnosing melanoma have shown limited sensitivity and/or specificity for S-100, PNL2, melan A, TRP-1, TRP-2, and HMB-45. Sry-related HMG-box gene 10 (SOX-10) is a transcription factor associated with melanocytic, peripheral neural crest, and peripheral nervous system development. In humans, SOX-10 expression has been demonstrated in melanoma, breast carcinoma, glioma, and schwannoma, but has only recently been explored in veterinary species. In this study, 198 tumors comprised of 147 melanocytic neoplasms and 51 non-melanocytic neoplasms were evaluated by immunohistochemistry using a tissue microarray for SOX-10, PNL2, melan A, TRP-1, and TRP-2 expressions. The SOX-10 had the highest diagnostic sensitivity (96.7%) in melanomas. In addition, SOX-10 had the highest percentage (91.5%; 130/142) of melanomas label at least 75% of neoplastic cells. Of the 51 selected non-melanocytic tumors examined, SOX-10 labeling was observed in mammary carcinomas (6/6), gliomas (4/4), and oral soft tissue sarcomas (4/18). Of the 41 non-melanocytic oral neoplasms evaluated, SOX-10 had a specificity of 92.7%. Therefore, SOX-10 represents a useful immunohistochemical screening marker for the diagnosis of canine melanoma given its extremely high sensitivity and robust labeling intensity. The SOX-10 may have utility in diagnosing some non-melanocytic neoplasms in the dog, although this requires further investigation."
6482,breast cancer,39239847,Simultaneous detection of eight cancer types using a multiplex droplet digital PCR assay.,"DNA methylation biomarkers have emerged as promising tools for cancer detection. Common methylation patterns across tumor types allow multi-cancer detection. Droplet digital PCR (ddPCR) has gained considerable attention for methylation detection. However, multi-cancer detection using multiple targets in ddPCR has never been performed before. Therefore, we developed a multiplex ddPCR assay for multi-cancer detection. Based on previous data analyses using The Cancer Genome Atlas (TCGA), we selected differentially methylated targets for eight frequent tumor types (lung, breast, colorectal, prostate, pancreatic, head and neck, liver, and esophageal cancer). Three targets were validated using ddPCR in 103 tumor and 109 normal adjacent fresh frozen samples. Two distinct ddPCR assays were successfully developed. Output data from both assays is combined to obtain a read-out from the three targets together. Our overall ddPCR assay has a cross-validated area under the curve (cvAUC) of 0.948. Performance between distinct cancer types varies, with sensitivities ranging from 53.8% to 100% and specificities ranging from 80% to 100%. Compared to previously published single-target parameters, we show that combining targets can drastically increase sensitivity and specificity, while lowering DNA input. In conclusion, we are the first to report a multi-cancer methylation ddPCR assay, which allows for highly accurate tumor predictions."
6483,breast cancer,39239646,The role of the miR-30a-5p/BCL2L11 pathway in rosmarinic acid-induced apoptosis in MDA-MB-231-derived breast cancer stem-like cells.,"Rosmarinic acid (RA), a natural phenolic acid, exhibits promising anti-cancer properties. The abnormal expression of microRNA (miRNA) regulates the gene expression and plays a role as an oncogenic or tumor suppressor in TNBC. However, the biological role of RA in miR-30a-5p on BCL2L11 during MDA-MB-231 induced breast cancer stem-like cells (BCSCs) progression and its regulatory mechanism have not been elucidated."
6484,breast cancer,39239622,Orbital Metastasis from Breast Cancer: Three Cases and Brief Review of the Literature.,"Metastatic disease is a relatively rare cause of orbital tumors. While many different types of primary malignancies have been documented, lung and breast cancers are the most prevalent ones among them. Herein, three cases of orbital metastasis from breast cancer are reported. The first patient had no history of primary malignancy, and the initial presentation was orbital metastasis from advanced breast cancer. The second patient had a history of neo-adjuvant chemotherapy, mastectomy, and adjuvant radiotherapy. The recurrence of the disease was diagnosed via symptomatic metastasis to orbit involving the lateral rectus muscle. The third patient had a history of mastectomy, adjuvant radiotherapy, and hormone therapy. Considering that even patients without a diagnosis of primary malignancy may present with orbital metastasis, ophthalmologists' awareness of this issue is critical."
6485,breast cancer,39239446,Efficacy of Lapatinib Plus Capecitabine After TDM-1 in HER2-Positive Metastatic Breast Cancer Patients.,"Different targeted therapy options exist for treating HER2-positive metastatic breast cancer patients. This study evaluated the efficacy and tolerability of the lapatinib plus capecitabine combination after TDM-1 in HER2-positive metastatic breast cancer patients. We retrospectively evaluated the HER2-positive metastatic breast cancer patients' data. The patients who progressed after trastuzumab-based chemotherapy and TDM-1 were included in the study. We used the Kaplan-Meier for survival analysis. Eighteen patients were involved in the study. The average age was 48 (range 31-65). De novo metastatic patient's number was 5 (27.8%). The most common metastatic sites were liver (50%), lung (44.4%), and brain (44.4%), respectively. All patients were previously treated with trastuzumab + chemotherapy and TDM-1. Also, seven (38.9%) patients received hormonotherapy and twelve (66.7%) patients received palliative radiotherapy. The complete response ratio was 5.6%, partial response 11.8%, and stable response 29.4%. Median progression-free survival was found as 5.5 (95% CI, 3.2-7.7) months. The hematological and non-hematological toxicity ratio was 41.2% and 52.9%, respectively. Grade 3-4 toxicity (diarrhea, anemia, and mucositis) was observed in four (22.2%) patients. The median OS duration was 8.2 months (95% CI, 4.3-12.0). Treatment options are limited in heavily pretreated HER2-positive breast cancer patients. Despite a small number of patients, this study showed that the lapatinib plus capecitabine combination was effective and well-tolerated in heavily pretreated HER2-positive breast cancer patients after TDM-1."
6486,breast cancer,39239437,Phyllodes Tumors of the Breast-Experience in a Tertiary Care Center.,"Phyllodes tumors (PTs) are rare neoplasms of the breast that are a challenge in clinical practice. Though mostly benign, they are notorious for local recurrence, requiring adjuvant treatments. This study was planned to report the clinicopathological features and outcomes of patients with PT treated at our center. Details of all patients who underwent surgery for PT in the last 6 years (December 2017-December 2023) were obtained from our prospectively maintained database. The demographic, clinical, radiological, pathological, and follow-up details were recorded and analyzed. Statistical analyses were carried out with "
6487,breast cancer,39239436,Rare Case of Metachronous Gastric Metastasis from Primary Ovarian Carcinoma.,"Metastasis of ovarian cancer to the stomach is extremely rare. The tumors most commonly metastasizing to the stomach include melanoma, breast, lung, and oesophageal carcinoma, while ovarian cancer comprises only 0.013-1.6% of all gastric metastatic tumors. The aim of this study was to present a rare case of an isolated metachronous gastric metastasis from an ovarian carcinoma, in a 59-year-old lady. A 59-year-old lady presented with a right adnexal mass on MRI imaging of the abdomen and pelvis and an elevated serum CA 125 of 4240 IU/ml. She underwent a primary cytoreductive surgery comprising of omentectomy, peritoneal biopsies, pelvic peritonectomy and peritoneal washing cytology, hysterectomy and bilateral salpingo-oophorectomy, and a retroperitoneal and pelvic nodal dissection. The surgical Peritoneal Carcinomatosis Index (PCI) was 5. The final histopathology showed a high-grade serous adenocarcinoma involving the right adnexa. She received six cycles of adjuvant chemotherapy. On a 3-monthly follow-up, the PET scan revealed that a gastric fundic lesion was noted. Investigations revealed a metachronous metastasis from the serous carcinoma of the ovary, confirmed by histopathological evaluation. The patient was treated with surgical resection of the metastasis and systemic chemotherapy to achieve disease control. Gastric metastasis from ovarian cancer should be considered a differential diagnosis in any patient presenting with a gastric mass and a history of ovarian cancer."
6488,breast cancer,39239435,Cardiac Migration of Chemoport Catheter-A Rare Complication: Review of Literature and Our Experience.,"Chemoport devices are commonly used for the administration of chemotherapeutic medication in cancer patients and can also be used for total parenteral nutrition and long term intravenous therapy. They are usually inserted through the internal jugular vein or the subclavian vein. The common complications of the procedure include pneumothorax, bleeding, arrhythmia and venous thrombosis. One of the rare complications of chemoport is catheter fracture/dislodgement and subsequent migration, with an incidence of 0.1-2.1%. Other rare complications are vascular erosion and embolization, vocal cord palsy and mediastinal hematoma. The aims and objectives are as follows: (1) to report a rare case of chemoport catheter migration between the right ventricle and pulmonary artery and (2) to review the literature on the rare complication of cardiac migration of a chemoport. A 56-year-old lady, known case of carcinoma right breast, post modified radical mastectomy was advised adjuvant chemotherapy. A chemoport catheter was placed in the right internal jugular vein and was positioned over the left upper chest. The 1st cycle of chemotherapy was given through chemoport and was uneventful. On the second chemotherapy schedule, catheter dysfunction was found. For the same, she was evaluated with chest radiography, which showed the migrated catheter in the heart. The migrated catheter was retrieved by snare technique using percutaneous transvenous route. The procedure was uneventful. The literature on the topic was reviewed. Chemoport catheter fracture or dislodgement and its subsequent cardiac migration are a rare but serious complication. High index of suspicion in case of catheter dysfunction, early detection by chest radiography, and timely multi-disciplinary intervention is crucial."
6489,breast cancer,39239424,Rechallenge of Trastuzumab-based Therapy in HER2-Positive Breast Cancer Patients who Progressed Under TDM-1.,"Data on rechallenges of HER2 targetted agents in breast cancer patients is limited. The goal of the study was to evaluate the effectiveness of trastuzumab-based therapy in patients who progressed under trastuzumab emtansine (TDM-1). The study was designed as a retrospective observational study. Survival plots were performed with the Kaplan-Meier method. Fifteen patients were involved in the study. The average age was 45 (range, 30-66). De novo metastatic patient number was six (40%), and the average number of metastatic sites was 2 (range, 1-4) at diagnosis. Fourteen patients (92.3%) had undergone breast surgery (lumpectomy or mastectomy). All patients previously had been treated with trastuzumab-based chemotherapy and TDM-1. Also, nine (60%) patients had received endocrine therapy, and nine (60%) patients had palliative radiotherapy. After progression under TDM-1, patients received trastuzumab with chemotherapy (73.3%) or alone (26.7%). The overall response ratio was 66.7%. Median progression-free survival was 9.4 months (95% CI, 3.4-15.3). The median OS duration was 24.2 (95% CI, 13.5-34.9) months. Toxicity in all grades was observed in ten (66.7%) patients, and grade 3-4 toxicity (anemia and neutropenia) in two patients (13.3%). This study showed that rechallenge trastuzumab-based therapy was effective and good-tolerated in heavily pretreated patients who had progressed under TDM-1."
6490,breast cancer,39239423,Sexual Health in Pre-menopausal Breast Cancer Survivors.,"Sexual health is often a neglected issue and affects the quality of life after treatment completion in breast cancer patients. The aim of the study was to find the incidence of sexual dysfunction and impact of mastectomy, breast conservation surgery (BCS), and hormone therapy in eligible patients on female sexuality in breast cancer survivors. It is a prospective study of 150 non-metastatic pre-menopausal BC survivors. Each participant answered the Female Sexual Function Index (FSFI) questionnaire at 4 weeks and at 3 months after completion of all therapy. Scores were compared between mastectomy and BCS patients and on hormonal therapy versus non-hormonal therapy. Chemotherapy was given to all patients and > 90% received adjuvant radiotherapy. Patients underwent both mastectomy ("
6491,breast cancer,39239393,Examining the COVID-19 impact on cancer surgery in Ireland using three national data sources.,"The healthcare system in Ireland was profoundly affected by COVID-19. This study aimed to explore the impact of the pandemic on cancer surgery in Ireland, from 2019 to 2022 using three national health data sources."
6492,breast cancer,39239354,Obtention of viable cell suspensions from breast cancer tumor biopsies for 3D chromatin conformation and single-cell transcriptome analysis.,"Molecular and cellular characterization of tumors is essential due to the complex and heterogeneous nature of cancer. In recent decades, many bioinformatic tools and experimental techniques have been developed to achieve personalized characterization of tumors. However, sample handling continues to be a major challenge as limitations such as prior treatments before sample acquisition, the amount of tissue obtained, transportation, or the inability to process fresh samples pose a hurdle for experimental strategies that require viable cell suspensions. Here, we present an optimized protocol that allows the recovery of highly viable cell suspensions from breast cancer primary tumor biopsies. Using these cell suspensions we have successfully characterized genome architecture through Hi-C. Also, we have evaluated single-cell gene expression and the tumor cellular microenvironment through single-cell RNAseq. Both technologies are key in the detailed and personalized molecular characterization of tumor samples. The protocol described here is a cost-effective alternative to obtain viable cell suspensions from biopsies simply and efficiently."
6493,breast cancer,39239347,Reply: Assessing Neurohormonal Antagonist Withdrawal in HER2+ Breast Cancer Patients With CTRCD.,No abstract found
6494,breast cancer,39239345,Predictive Performance of Cardiovascular Risk Scores in Cancer Survivors From the UK Biobank.,Cardiovascular preventive strategies are guided by risk scores with unknown validity in cancer cohorts.
6495,breast cancer,39239342,Assessing Neurohormonal Antagonist Withdrawal in HER2+ Breast Cancer Patients With CTRCD.,No abstract found
6496,breast cancer,39239337,Deep Inspiration Breath Hold in Left-Sided Breast Radiotherapy: A Balance Between Side Effects and Costs.,"Deep inspiration breath hold (DIBH) is an effective technique for reducing heart exposure during radiotherapy for left-sided breast cancer. Despite its benefits, cost considerations and its impact on workflow remain significant barriers to widespread adoption."
6497,breast cancer,39239336,Deep Inspiration Breath Hold for Cardiac Sparing: No Deep Pockets Required.,[Figure: see text]
6498,breast cancer,39239280,Discovery of new Hsp90-Cdc37 protein-protein interaction inhibitors: ,"The interaction between heat shock protein 90 (Hsp90) and Hsp90 co-chaperone cell-division cycle 37 (Cdc37) is crucial for the folding and maturation of several oncogenic proteins, particularly protein kinases. This makes the inhibition of this protein-protein interaction (PPI) an interesting target for developing new anticancer compounds. However, due to the large interaction surface, developing PPI inhibitors is challenging. In this work, we describe the discovery of new Hsp90-Cdc37 PPI inhibitors using a ligand-based virtual screening approach. Initial hit compounds showed Hsp90 binding, resulting in anticancer activity in the MCF-7 breast cancer cell line. To optimize their antiproliferative effect, 35 analogs were prepared. Binding affinity for Hsp90 was determined for the most promising compounds, 8c ("
6499,breast cancer,39239219,Hyperparathyroidism-induced secondary osteoporosis leading to recurrent non-traumatic vertebral compression fractures: A comprehensive case report.,"Primary hyperparathyroidism, while increasing the susceptibility to osteoporosis, also amplifies the potential for fractures in vulnerable areas such as the femoral neck. It can also serve as an infrequent etiological factor behind vertebral compression fractures."
6500,breast cancer,39239087,"Identification of Hub of the Hub-Genes From Different Individual Studies for Early Diagnosis, Prognosis, and Therapies of Breast Cancer.","Breast cancer (BC) is a complex disease, which causes of high mortality rate in women. Early diagnosis and therapeutic improvements may reduce the mortality rate. There were more than 74 individual studies that have suggested BC-causing hub-genes (HubGs) in the literature. However, we observed that their HubG sets are not so consistent with each other. It may be happened due to the regional and environmental variations with the sample units. Therefore, it was required to explore hub of the HubG (hHubG) sets that might be more representative for early diagnosis and therapies of BC in different country regions and their environments. In this study, we selected top-ranked 10 HubGs ("
6501,breast cancer,39239077,Association of mammographic and sonographic findings with prognostic molecular factors and hormone receptor expression in malignant breast lesions.,"The aim of this study was to determine whether mammographic and sonographic features of malignant breast lesions are correlated with tumor histologic grade, hormonal receptor, human epidermal growth factor receptor 2 (HER2), and Ki-67 status."
6502,breast cancer,39239051,Complement protein expression changes in various conditions of breast cancer: in-silico analyses-experimental research.,"Breast cancer is the most prevalent cancer diagnosed in females worldwide. The known biomarkers are insufficient to understand the actual prognosis of breast cancer, and identifying new biomarkers is desirable and valuable data to improve the patient's survival. Many inflammatory biomarkers, such as the complement system, can be regarded as prognostic values and as potent inflammatory mediators; complement proteins have a critical role in tumorigenesis. In the current study, the authors aim to investigate complement protein expression changes, particularly complement 3 (C3), complement 7 (C7), complement factor B (CFB), and complement factor D (CFD), in various conditions of breast cancer using in-silico tools."
6503,breast cancer,39238997,Concise review: breast cancer stems cells and their role in metastases.,"Breast cancer stem cells (BCSCs) have been suggested to be responsible for the development of Breast cancer (BC). The aim of this study was to evaluate BCSCs and the target organs microenvironment immunophenotyping markers in common BC metastases, and therapeutic targets regarding to the mentioned criteria."
6504,breast cancer,39238964,Revolutionizing triple-negative metastatic breast cancer treatment: sacituzumab Govitecan's role in advancing chemotherapy.,This review aims to discuss the role and efficacy of Sacituzumab Govitecan in the management of breast cancer.
6505,breast cancer,39238959,A case report of breast cancer metastasis to the bladder from invasive ductal carcinoma.,"Breast cancer is the most common malignancy among women worldwide, predominantly manifesting as invasive ductal carcinoma (IDC), which usually metastasizes to the bones, lungs, and liver. However, metastasis to the bladder is exceedingly rare, with few documented cases and limited understanding in the existing literature."
6506,breast cancer,39238853,Blood Pressure and Cardiovascular Risk in Women With Breast Cancer: The Pathways Heart Study.,"Hypertension is an important contributor to cardiovascular disease (CVD) in breast cancer (BC) survivors; however, research on blood pressure (BP) and CVD outcomes in BC survivors is limited."
6507,breast cancer,39238852,Under Pressure to Optimize the Cardiac Care of Breast Cancer Survivors.,[Figure: see text]
6508,breast cancer,39238765,Resolution of Breast Cancer in a Patient With Thyroid Stimulating Hormone-Secreting Pituitary Neuroendocrine Tumor With the Combination of Chemotherapy and Lanreotide.,"Thyroid stimulating hormone-secreting pituitary neuroendocrine tumor (TSH-PitNET) is a rare disease in which pituitary adenomas secrete excessive amounts of TSH, and TSH is not suppressed despite high blood levels of thyroid hormone. Somatostatin analogs (SSAs) like lanreotide are used to control TSH secretion and manage symptoms in cases where surgery is not fully effective or feasible. The treatment of choice for human epidermal growth factor 2 receptor (HER2)-positive metastatic breast cancer is generally chemotherapy and anti-HER2 therapy. A 52-year-old woman was diagnosed with Graves' disease 26 years ago and stopped going to the hospital after several years of treatment with thiamazole. She had a right breast mass two years prior and visited the Department of Breast and Endocrine Surgery in our hospital one year prior, where she was diagnosed with T3N3M1, stage 4 breast cancer with a mass 52 mm in diameter in the right breast and metastasis in the 12th thoracic vertebra. Breast cancer receptor status was negative for the estrogen receptor, negative for the progesterone receptor, and positive for HER2. She was also found to have an enlarged thyroid gland, palpitations, inappropriate TSH secretion, and a 6 mm nodule on the pituitary gland, which was diagnosed as a TSH-PitNET. She was treated for breast cancer with trastuzumab deruxtecan therapy and for TSH-PitNET with lanreotide. One month after starting lanreotide, pituitary, and thyroid function improved to normal, and four months later, the breast mass was significantly reduced to 16 mm in diameter and a mastectomy was performed. The size of the pituitary adenoma remained unchanged during observation. Remarkably, the mastectomy specimen was free of cancer cells and showed a pathologically complete response. Needle biopsy specimens at the time of breast cancer diagnosis were positive for somatostatin receptor 2 (SSTR2) and insulin-like growth factor 1 receptor (IGF-1R) immunostaining. However, both were negative in the mastectomy specimen. Recently, SSTR2 and IGF-1R were reported to be expressed in breast cancer, and several clinical trials of SSAs for breast cancer have been conducted. SSAs are effective in improving pituitary and thyroid functions against TSH-PiTNET, and in combination with chemotherapy, they may have synergistic antitumor effects in patients with SSTR2-positive breast cancer."
6509,breast cancer,39238624,Association of Oncotype-DX HER2 Single Gene Score With HER2 Expression Assessed by Immunohistochemistry in HER2-low Breast Cancer.,"""HER2-low"" is an emerging subtype of breast cancer, with a documented role in predicting response to treatment with novel antibody-drug conjugates. It is defined based on immunohistochemistry, but increasing evidence is challenging this approach as appropriate for identifying the HER2-low subgroup, due to both interobserver variability and limitations of the method itself."
6510,breast cancer,39238620,Comparison of the Preoperative MRI Evaluation of Glandular Tissue in Subcutaneous Mastectomy and its Influence on the Implant Volume.,"This study examined the influence of preoperative MRI on the choice of implant volume in patients undergoing subcutaneous mastectomy with immediate breast reconstruction. It was postulated that preoperative MRI scans can adequately estimate glandular tissue, which in turn correlates with implant size."
6511,breast cancer,39238551,Early Outcomes of the Surgical Treatment of Non-traumatic Massive Pericardial Effusion in the University of the Philippines - Philippine General Hospital COVID-19 Referral Center.,To describe the treatment outcomes of patients who underwent tube pericardiostomy for all etiologies of non-traumatic massive pericardial effusion or tamponade during the COVID-19 pandemic and determine the association between patient profile and treatment outcomes.
6512,breast cancer,39238355,Somatic Activating ESR1 Mutation in an Aggressive Prolactinoma.,The genetic profile of prolactinomas remains poorly understood. Our objective is to identify somatic genetic alterations associated with prolactinomas and to report the identification of an activating ESR1 mutation (ESR1Y537S) in an aggressive prolactinoma.
6513,breast cancer,39238290,Retrospective Analysis: Preserving More Subcutaneous Tissue Shows no Increase the Risk of Breast Cancer Recurrence.,"Radical mastectomy remains the cornerstone procedure for the treatment of breast cancer (BC). However, traditional radical surgeries often lead to complications such as local numbness, pulling sensations, and atrophy of the pectoralis major muscle. In contrast, BC radical surgeries that preserve more tissue have shown potential in reducing these complications. This retrospective study aims to analyze case data from our institution, focusing on the methods of surgeries that preserve more tissue and evaluating the safety and reliability of the follow-up results."
6514,breast cancer,39238191,Analysis of neuroglia and immune cells in the tumor microenvironment of breast cancer brain metastasis.,"Breast cancer stands as the most prevalent cancer diagnosed worldwide, often leading to brain metastasis, a challenging complication characterized by high mortality rates and a grim prognosis. Understanding the intricate mechanisms governing breast cancer brain metastasis (BCBM) remains an ongoing challenge. The unique microenvironment in the brain fosters an ideal setting for the colonization of breast cancer cells. The tumor microenvironment (TME) in brain metastases plays a pivotal role in the initiation and progression of BCBM, shaping the landscape for targeted therapeutic interventions. Current research primarily concentrates on unraveling the complexities of the TME in BCBM, with a particular emphasis on neuroglia and immune cells, such as microglia, monocyte-derived macrophages (MDMs), astrocytes and T cells. This comprehensive review delves deeply into these elements within the TME of BCBM, shedding light on their interplay, mechanisms, and potential as therapeutic targets to combat BCBM."
6515,breast cancer,39238178,Knowledge and Awareness Toward Menopausal Hormone Therapy in a Fourth-Tier City of China.,"BACKGROUND Menopausal hormone therapy (MHT) has been receiving increasing attention in developed countries. The purpose of this study was to investigate understanding of menopause and acceptance of MHT in Qinhuangdao, China. MATERIAL AND METHODS We analyzed data from 186 perimenopausal patients on topics including menopausal symptoms and acceptance of and adherence to MHT treatment. We also surveyed 100 medical staff on menopausal-related knowledge. RESULTS Group A consisted of 41 patients treated with MHT for more than 1 cycle, group B consisted of 49 patients who had received MHT but had stopped it for more than 3 months, and group C consisted of 96 patients who never received MHT. There was a significant difference among them in modified Kupermann scores before treatment (P<0.05), but the difference disappeared after MHT (P>0.05). In group C, 32 patients (33%) were unaware of MHT, 60 (62.5%) were worried about the risk of breast/endometrial cancer, 24 (25%) were worried about high costs, and 67 (70%) had no obvious symptoms and did not want MHT. Similarly, in group B, most people stopped MHT for fear of breast or endometrial cancer. A survey targeting 100 medical staff in our hospital found 14 people (14%) knew about and were willing to accept MHT, 44 people (44%) knew about MHT but were afraid to use it, and 42 people (42%) did not know about MHT at all. CONCLUSIONS MHT has not yet been accepted by the majority of people, even medical staff, in Qinhuangdao, China, and much further progress is needed."
6516,breast cancer,39238136,The socio-cultural contexts shaping health-seeking behaviours among community members regarding childhood cancer in Tanzania: A qualitative study.,"Timely diagnosis of childhood cancer, early hospital presentation and completion of treatment significantly improve outcomes. Unfortunately, in Tanzania, thousands of children die of cancer each year without ever being diagnosed or treated. To reduce childhood death from cancer, it is important to understand the social-cultural context, values and beliefs that influence healthcare-seeking behaviours among the Tanzanian community."
6517,breast cancer,39238088,"Incidence, mortality, and disability-adjusted life years of female breast cancer in China, 2022.","Breast cancer is ranked among the most prevalent malignancies in the Chinese female population. However, comprehensive reports detailing the latest epidemiological data and attributable disease burden have not been extensively documented."
6518,breast cancer,39238058,Targeting stress induction of GRP78 by cardiac glycoside oleandrin dually suppresses cancer and COVID-19.,"Despite recent therapeutic advances, combating cancer resistance remains a formidable challenge. The 78-kilodalton glucose-regulated protein (GRP78), a key stress-inducible endoplasmic reticulum (ER) chaperone, plays a crucial role in both cancer cell survival and stress adaptation. GRP78 is also upregulated during SARS-CoV-2 infection and acts as a critical host factor. Recently, we discovered cardiac glycosides (CGs) as novel suppressors of GRP78 stress induction through a high-throughput screen of clinically relevant compound libraries. This study aims to test the possibility that agents capable of blocking stress induction of GRP78 could dually suppress cancer and COVID-19."
6519,breast cancer,39237985,Use of EMPAgliflozin in the prevention of CARDiotoxicity: the EMPACARD - PILOT trial.,"Anthracycline-based chemotherapy represents a cornerstone treatment for a number of common cancers, including breast cancer, lymphoma, and sarcoma. However, anthracycline-induced cardiotoxicity remains a significant concern, often presenting as a decline in cardiac function which can ultimately lead to heart failure (HF) or asymptomatic left ventricular dysfunction, in up to 10-15% of patients.Sodium-glucose transport protein 2 inhibitor (SGLT2i) therapies have been demonstrated to reduce the incidence of HF in high-risk non-cancer patients. Preliminary retrospective data suggest their role in mitigating the incidence of HF during or after anthracycline treatment METHODS: The EMPACARD-PILOT trial was a prospective case‒control study involving breast cancer patients scheduled to undergo anthracycline-based chemotherapy in a 4-cycle protocol of 60 mg/m2 doxorubicin. We used the HFA/ICOS risk score to identify patients at high or very high risk of cardiotoxicity. Patients with diabetes mellitus or stable heart failure with preserved ejection fraction (HFpEF) were prescribed empagliflozin (10 mg per day), starting seven days before the administration of anthracyclines and continuing for a period of six months. Those not meeting these criteria served as controls. The primary endpoint was cancer therapy-related cardiac dysfunction (CTRCD) incidence. CTRCD was defined as either a decrease in left ventricular ejection fraction (LVEF) of at least 10% to a final value below 50% or a reduction in global longitudinal strain (GLS) of at least 15% from baseline at any point during the study. The secondary endpoints included mortality and hospitalization due to cardiovascular causes or clinical heart failure. Exploratory endpoints included increases in serum troponin and NT-proBNP levels and a decrease in the glomerular filtration rate (GFR). The safety endpoints tracked includedketoacidosis, hypoglycemia, sepsis, neutropenic fever, and urinary tract infections."
6520,breast cancer,39237934,DeepKINET: a deep generative model for estimating single-cell RNA splicing and degradation rates.,"Messenger RNA splicing and degradation are critical for gene expression regulation, the abnormality of which leads to diseases. Previous methods for estimating kinetic rates have limitations, assuming uniform rates across cells. DeepKINET is a deep generative model that estimates splicing and degradation rates at single-cell resolution from scRNA-seq data. DeepKINET outperforms existing methods on simulated and metabolic labeling datasets. Applied to forebrain and breast cancer data, it identifies RNA-binding proteins responsible for kinetic rate diversity. DeepKINET also analyzes the effects of splicing factor mutations on target genes in erythroid lineage cells. DeepKINET effectively reveals cellular heterogeneity in post-transcriptional regulation."
6521,breast cancer,39237921,Cardiovascular health and cancer mortality: evidence from US NHANES and UK Biobank cohort studies.,"The American Heart Association recently introduced a novel cardiovascular health (CVH) metric, Life's Essential 8 (LE8), for health promotion. However, the relationship between LE8 and cancer mortality risk remains uncertain."
6522,breast cancer,39237867,Using intervention mapping to facilitate and sustain return-to work after breast cancer: protocol for the FASTRACS multicentre randomized controlled trial.,"Women with breast cancer face many barriers to return to work (RTW) after their cancer. The main objective of the FASTRACS-RCT is to evaluate the impact of the FASTRACS (Facilitate and Sustain Return to Work after Breast Cancer) intervention on the sustainable RTW of breast cancer patients, 12 months after the end of active treatment."
6523,breast cancer,39237801,Development of an Intervention Targeted to Patients with Cancers Not Typically Perceived as Smoking-Related.,"Smoking by cancer patients impairs treatment outcomes and prognoses across cancer types. Previous research shows greater smoking cessation motivation and quit rates among patients with cancers strongly linked to smoking (i.e., thoracic, head and neck) compared to other cancer types (e.g., melanoma). Therefore, there is a need to increase cessation motivation among patients with malignancies less commonly associated with smoking. Yet, no targeted educational materials exist to meet this information gap. This manuscript describes the development of theory-based self-help educational materials, targeted by cancer type, to increase motivation to quit smoking among patients with cancers not widely perceived as smoking-related (i.e., breast, melanoma, bladder, colorectal, gynecological). Using a three-phase iterative process, we first conducted in-depth interviews with our intended audience (N = 18) to identify information needs and nuanced content. Themes included patients' low knowledge about the connection between smoking and cancer etiology and outcomes; negative affect, habit, dependence, and weight gain as quitting barriers; and a preference for positive and non-judgmental content. Second, content creation was based on interview findings, the scientific literature, and framed following the teachable moment model. Last, learner verification and revisions via interviews with 22 patients assessed suitability of draft materials, with generally favorable responses. Resulting edits included tailoring cost savings to the cancer context, explaining cessation medications, and increasing appeal by improving the diversity (e.g., race) of the individuals in the photographs. The final booklets are low cost, easy to disseminate, and-pending efficacy studies-may expand smoking cessation to a wider spectrum of cancer patients."
6524,breast cancer,39237596,Cross-modal deep learning model for predicting pathologic complete response to neoadjuvant chemotherapy in breast cancer.,"Pathological complete response (pCR) serves as a critical measure of the success of neoadjuvant chemotherapy (NAC) in breast cancer, directly influencing subsequent therapeutic decisions. With the continuous advancement of artificial intelligence, methods for early and accurate prediction of pCR are being extensively explored. In this study, we propose a cross-modal multi-pathway automated prediction model that integrates temporal and spatial information. This model fuses digital pathology images from biopsy specimens and multi-temporal ultrasound (US) images to predict pCR status early in NAC. The model demonstrates exceptional predictive efficacy. Our findings lay the foundation for developing personalized treatment paradigms based on individual responses. This approach has the potential to become a critical auxiliary tool for the early prediction of NAC response in breast cancer patients."
6525,breast cancer,39237557,BRCA genetic testing and counseling in breast cancer: how do we meet our patients' needs?,"BRCA1 and BRCA2 are tumor suppressor genes that have been linked to inherited susceptibility of breast cancer. Germline BRCA1/2 pathogenic or likely pathogenic variants (gBRCAm) are clinically relevant for treatment selection in breast cancer because they confer sensitivity to poly(ADP-ribose) polymerase (PARP) inhibitors. BRCA1/2 mutation status may also impact decisions on other systemic therapies, risk-reducing measures, and choice of surgery. Consequently, demand for gBRCAm testing has increased. Several barriers to genetic testing exist, including limited access to testing facilities, trained counselors, and psychosocial support, as well as the financial burden of testing. Here, we describe current implications of gBRCAm testing for patients with breast cancer, summarize current approaches to gBRCAm testing, provide potential solutions to support wider adoption of mainstreaming testing practices, and consider future directions of testing."
6526,breast cancer,39237436,Impact of Obesity on Breast Cancer Clinicopathological Characteristics in Underserved US Community Safety-Net Hospital: A Retrospective Single-Center Study.,"Breast cancer continues to pose a significant public health challenge, with its incidence and disproportionate impact on underserved populations in the United States. The relationship between obesity and clinicopathological characteristics at presentation remains a critical area of investigation. Safety-net hospitals caring for underserved communities provide a unique setting to explore these associations. This study seeks to explore a critical gap in knowledge on obesity and breast cancer characteristics in underserved populations in the United States."
6527,breast cancer,39237435,Larger recipient vein caliber during lymphatic microsurgical preventive healing approach (LYMPHA) is associated with lower lymphedema rates.,The lymphatic microsurgical preventive healing approach reduces the risk of lymphedema after axillary lymph node dissection. We identified surgical factors of Lymphatic Microsurgical Preventive Healing Approach (LYMPHA) that influence lymphedema rates focusing on the vein caliber used.
6528,breast cancer,39237425,Characterization of Indeterminate Breast Lesions Based on Pressure Estimates by Noninvasive 3D Contrast-Enhanced Ultrasound.,To assess the ability of the pressure gradient between breast lesions and adjacent normal tissue estimated by 3D subharmonic-aided pressure estimation (SHAPE) to characterize indeterminate breast lesions.
6529,breast cancer,39237393,Disparities in timely surgery among Asian American women with breast cancer.,We investigated the likelihood of timely surgery for breast cancer patients among diverse Asian subgroups.
6530,breast cancer,39237347,"Whole-Body HER2 Heterogeneity Identified on HER2 PET in HER2-Negative, -Low, and -Positive Metastatic Breast Cancer.",Understanding which patients with human epidermal growth factor receptor 2 (HER2)-negative or -low metastatic breast cancer (MBC) benefit from HER2-targeted strategies is urgently needed. We assessed the whole-body heterogeneity of HER2 expression on 
6531,breast cancer,39237332,Diffusion-Weighted MR for Breast Cancer Screening.,No abstract found
6532,breast cancer,39237276,Protocol for Health Risk Information Technology-Assisted Genetic Evaluation (HeRITAGE): a randomised controlled trial of digital genetic cancer risk assessment in a diverse underserved gynaecology clinic.,"In the USA, up to 95% of individuals harbouring cancer-predisposing germline pathogenic variants have not been identified despite recommendations for screening at the primary care level."
6533,breast cancer,39237111,Gross Evaluation of Breast Carcinomas Post-Neoadjuvant Chemotherapy Without Radio-opaque Clip Insertion.,"Gross evaluation of post-neoadjuvant chemotherapy breast carcinoma is challenging when the primary tumor is not localized before therapy with a radio-opaque wire/clip, a situation common in resource-constrained settings."
6534,breast cancer,39237044,Early-Stage Breast Cancer: A Critical Review of Current and Emerging Practice.,"Breast-conserving surgery followed by adjuvant radiation to reduce the risk of ipsilateral breast tumor recurrence is the mainstay of treatment for early-stage breast cancer (ESBC). However, improved understanding of the heterogeneity of the clinical and molecular characteristics of ESBC has led to greater efforts to personalize approaches to treatment. Furthermore, advances in the understanding of the radiobiology of breast cancer have led to several practice-changing trials on the effectiveness and tolerability of moderate and ultrahypofractionated radiation. Here, we review the recent evidence and ongoing research in the radiotherapeutic management of ESBC, including the use of boost for high-risk disease and opportunities for accelerated fractionation, partial breast irradiation, and radiation omission for low-risk disease. We also discuss how molecular profiling can inform decision-making and new opportunities for primary radiation therapy and reirradiation."
6535,breast cancer,39236982,"Unlocking methodological insights on oncology efficacy endpoints: from statistical to clinical and vice versa. Letter to the editor regarding 'Abemaciclib plus a nonsteroidal aromatase inhibitor as initial therapy for HR+, HER2- advanced breast cancer: final overall survival results of MONARCH 3' by M. P. Goetz et al.",No abstract found
6536,breast cancer,39236938,A novel mertansine conjugate for acid-reversible targeted drug delivery validated through the Avidin-Nucleic-Acid-NanoASsembly platform.,"In targeted cancer therapy, antibody-drug-conjugates using mertansine (DM1)-based cytotoxic compounds rely on covalent bonds for drug conjugation. Consequently, the cytotoxic DM1 derivative released upon their proteolytic digestion is up to 1000-fold less potent than DM1 and lacks a bystander effect. To overcome these limitations, we developed a DM1 derivative (keto-DM1) suitable for bioconjugation through an acid-reversible hydrazone bond. Its acid-reversible hydrazone conjugate with biotin (B-Hz-DM1) was generated and tested for efficacy using the cetuximab-targeted Avidin-Nucleic-Acid-NanoASsembly (ANANAS) nanoparticle (NP) platform. NP-tethered B-Hz-DM1 is stable at neutral pH and releases its active moiety only in endosome/lysosome mimicking acidic pH. In vitro, the NP/Cetux/B-Hz-DM1 assembly showed high potency on MDA-MB231 breast cancer cells. In vivo both B-Hz-DM1 and NP/Cetux/B-Hz-DM1 reduced tumor growth. A significantly major effect was exerted by the nanoformulation, associated with an increased in situ tumor cell death. Keto-DM1 is a promising acid-reversible mertansine derivative for targeted delivery in cancer therapy."
6537,breast cancer,39236793,Identification of triazolyl KAT6 inhibitors via a templated fragment approach.,"KAT6, a histone acetyltransferase from the MYST family, has emerged as an attractive oncology target due to its role in regulating genes that control cell cycle progression and cellular senescence. Amplification of the KAT6A gene has been seen among patients with worse clinical outcome in ER"
6538,breast cancer,39236772,Transferrin-conjugated UiO-66 metal organic frameworks loaded with doxorubicin and indocyanine green: A multimodal nanoplatform for chemo-photothermal-photodynamic approach in cancer management.,"Stimuli-responsive nanoplatforms have been popular in controlled drug delivery research because of their ability to differentiate the tumor microenvironment from the normal tissue environment in a spatiotemporally controllable manner. The synergistic therapeutic approach of combining cancer chemotherapy with photothermal tumor ablation has improved the therapeutic efficacy of cancer therapeutics. In this study, a UiO-66 metal organic framework (MOF)-based system loaded with doxorubicin (DOX), surface decorated with the photothermal agents indocyanine green (ICG) and polydopamine (PDA), and conjugated with transferrin (TF) was successfully designed to operate as a responsive system to pH changes, featuring photothermal capabilities and target specificity for the purpose of treating breast cancer. The synthesized nanoplatform benefits from its uniform size, excellent DOX encapsulation efficiency (91.66 %), and efficient pH/NIR-mediated controlled release of the drug. In vitro photothermal studies indicate excellent photothermal stability of the formulation even after 6 on-off cycles of NIR irradiation. The in vitro cytotoxicity assessment using an NIR laser (808 nm) revealed that the DOX-loaded functionalized UiO-66 nanocarriers had outstanding inhibitory effects on 4T1 cells because of synergistic chemo-photo therapies, with no substantial toxicity by the carriers. In addition, cellular uptake evaluations revealed that UiO-DOX-ICG@PDA-TF could specifically target 4T1 cells on the basis of receptor-mediated internalization of transferrin receptors. Additionally, in vivo toxicity studies in Wistar rats indicated no signs of significant toxicity. The UiO-based nanoformulations effectively inhibited and destroyed cancer cells under 808 nm laser irradiation because of their minimal toxicity, strong biocompatibility, and outstanding synergistic chemo/photothermal/photodynamic treatment."
6539,breast cancer,39236630,Liposomes-enabled cancer chemoimmunotherapy.,"Chemoimmunotherapy is an emerging paradigm in the clinic for treating several malignant diseases, such as non-small cell lung cancer, breast cancer, and large B-cell lymphoma. However, the efficacy of this strategy is still restricted by serious adverse events and a high therapeutic termination rate, presumably due to the lack of tumor-targeted distribution of both chemotherapeutic and immunotherapeutic agents. Targeted drug delivery has the potential to address this issue. Among the most promising nanocarriers in clinical translation, liposomes have drawn great attention in cancer chemoimmunotherapy in recent years. Liposomes-enabled cancer chemoimmunotherapy has made significant progress in clinics, with impressive therapeutic outcomes. This review summarizes the latest preclinical and clinical progress in liposome-enabled cancer chemoimmunotherapy and discusses the challenges and future directions of this field."
6540,breast cancer,39236573,Trifluoromethyl-pyrrolidone phthalocyanine nanoparticles for targeted lipid droplet imaging and in vitro photodynamic therapy in breast cancer cells.,"Lipid droplets (LDs) serve as vital subcellular organelles, crucial for the maintenance of lipid and energy homeostasis within cells. Their visualization is of significant value for elucidating the intricate interactions between LDs and other cellular organelles. Despite the importance of LDs, the literature on the utilization of phthalocyanine-based photosensitizers for targeted LD imaging and two-photon imaging-guided photodynamic therapy (PDT) remains sparse. In this study, we have designed and synthesized trifluoromethyl-pyrrolidone silicon phthalocyanine (PyCF"
6541,breast cancer,39236498,"Circular RNAs as a novel molecular mechanism in diagnosis, prognosis, therapeutic target, and inhibiting chemoresistance in breast cancer.","Breast cancer (BC) is the most common cancer among women, characterized by significant heterogeneity. Diagnosis of the disease in the early stages and appropriate treatment plays a crucial role for these patients. Despite the available treatments, many patients due to drug resistance do not receive proper treatments. Recently, circular RNAs (circRNAs), a type of non-coding RNAs (ncRNAs), have been discovered to be involved in the progression and resistance to drugs in BC. CircRNAs can promote or inhibit malignant cells by their function. Numerous circRNAs have been discovered to be involved in the proliferation, invasion, and migration of tumor cells, as well as the progression, pathogenesis, tumor metastasis, and drug resistance of BC. Circular RNAs can also serve as a biomarker for diagnosing, predicting prognosis, and targeting therapy. In this review, we present an outline of the variations in circRNAs expression in various BCs, the functional pathways, their impact on the condition, and their uses in clinical applications."
6542,breast cancer,39236496,Improved N-phenylpyrrolamide inhibitors of DNA gyrase as antibacterial agents for high-priority bacterial strains.,"In this work, we describe an improved series of N-phenylpyrrolamide inhibitors that exhibit potent activity against DNA gyrase and are highly effective against high-priority gram-positive bacteria. The most potent compounds show low nanomolar IC"
6543,breast cancer,39236426,Higher relative survival in breast cancer patients treated in certified and high-volume breast cancer centres - A population-based study in Belgium.,The study was undertaken to assess the association between certification and volume of breast centres on the one hand and survival on the other in patients with invasive breast cancer (IBC).
6544,breast cancer,39236362,Azobenzene-based liposomes with nanomechanical action for cytosolic chemotherapeutic drug delivery.,"The stimuli-responsive nano-carriers are at the forefront of research in nanotechnology and materials science. These advanced systems are designed to alter their physicochemical properties upon exposure to specific stimuli, enabling controllable and targeted delivery of therapeutic agents. Nevertheless, limited endosomal escape reduces the drug bioavailability in clinical use. We herein report azobenzene (Azo)-based liposomes, prepared by co-assembling the photoisomerizable cationic Azo lipids and helper lipids, which achieve controllable doxorubicin (Dox) release and enhanced cytosolic transport upon light irradiation. Azo lipids undergo reversible isomerization between cis-isomers and trans-isomer when received UV and visible (Vis) light irradiation, causing liposomal membrane permeability changes for controlled drug release. Moreover, the nanomechanical action created by the isomerization of Azo lipids promotes the endosomal escape of the liposomes. DSPC-Azo liposomes, with minimal Dox leakage, showed significant tumor cell killing upon irradiation. For in vivo study, we co-encapsulated the upconverting nanoparticles (UCNPs), which can convert the near-infrared (NIR) light into UV/Vis emissions, facilitating Azo units activation. UCNP/Dox-loaded DSPC-Azo liposomes inhibited tumor growth under NIR irradiation in a 4T1 tumor-bearing mouse model."
6545,breast cancer,39236341,"Metronomic chemotherapy using capecitabine and cyclophosphamide in metastatic breast cancer - efficacy, tolerability and quality of life results from the phase II METRO trial.",Chemotherapy is commonly used in metastatic breast cancer (MBC) to prolong life and improve quality of life (QoL). The optimal dosing and sequencing beyond the second line of treatment are unknown and pose a risk of overtreatment. Continuous low oral doses of metronomic chemotherapy using capecitabine 500 mg three times daily and cyclophosphamide 50 mg once daily (MCT-CX) may be an effective and tolerable treatment option for patients with MBC.
6546,breast cancer,39236276,Phase I/Ib Trial of Inavolisib Plus Palbociclib and Endocrine Therapy for ,"To investigate the safety, tolerability, pharmacokinetics (PK), and preliminary antitumor activity of inavolisib, a potent and selective small-molecule inhibitor of p110α that promotes the degradation of mutated p110α, in combination with palbociclib and endocrine therapy (ET), in a phase I/Ib study in patients with "
6547,breast cancer,39236169,Single-cell chromatin accessibility reveals malignant regulatory programs in primary human cancers.,"To identify cancer-associated gene regulatory changes, we generated single-cell chromatin accessibility landscapes across eight tumor types as part of The Cancer Genome Atlas. Tumor chromatin accessibility is strongly influenced by copy number alterations that can be used to identify subclones, yet underlying cis-regulatory landscapes retain cancer type-specific features. Using organ-matched healthy tissues, we identified the ""nearest healthy"" cell types in diverse cancers, demonstrating that the chromatin signature of basal-like-subtype breast cancer is most similar to secretory-type luminal epithelial cells. Neural network models trained to learn regulatory programs in cancer revealed enrichment of model-prioritized somatic noncoding mutations near cancer-associated genes, suggesting that dispersed, nonrecurrent, noncoding mutations in cancer are functional. Overall, these data and interpretable gene regulatory models for cancer and healthy tissue provide a framework for understanding cancer-specific gene regulation."
6548,breast cancer,39236140,CAGCL: Predicting Short- and Long-Term Breast Cancer Survival with Cross-Modal Attention and Graph Contrastive Learning.,"In breast cancer treatment, accurately predicting how long a patient will survive is crucial for decision-making. This information guides treatment choices and supports patients' psychological recovery. To address this challenge, we introduce a novel predictive model to forecast breast cancer prognosis by leveraging diverse data sources, including clinical records, copy number variation, gene expressions, DNA methylation, microRNA sequencing, and whole slide image data from the TCGA Database. The methodology incorporates graph contrastive learning with cross-modality attention (CAGCL), considering all possible combinations of the six distinct data modalities. Feature embeddings are enhanced through graph contrastive learning, which identifies subtle differences and similarities among samples. Further, to learn the complementary nature of information across multiple data modalities, a cross-attention framework is proposed and applied to the graph contrastive learning-based extracted features from various data sources for breast cancer survival prediction. It performs a binary classification to anticipate the likelihood of short- and long-term breast cancer survivors, delineated by a five-year threshold. The proposed model (CAGCL) showcases superior performance compared to baseline models and other state-of-the-art models. The model attains an accuracy of 0.932, a sensitivity of 0.954, a precision of 0.958, an F1 score of 0.956, and an AUC of 0.948, underscoring its effectiveness in predicting breast cancer survival."
6549,breast cancer,39236090,Innovative hydrogel solutions for articular cartilage regeneration: a comprehensive review.,"Articular cartilage damage is predominantly caused by trauma, osteoarthritis (OA), and other pathological conditions. The limited intrinsic capacity of cartilage tissue to self-repair necessitates timely intervention following acute injuries to prevent accelerated degeneration, leading to the development of planar arthritis or even osteoarthritis. Unfortunately, current therapies for articular cartilage damage are inadequate in effectively replacing or regenerating compromised cartilage due to the absence of suitable tissue-engineered artificial matrices. However, there is promise in utilizing hydrogels, a category of biomaterials characterized by their elasticity, smooth surfaces, and high water content, for cartilage regeneration. Recent advancements in hydrogel engineering have focused on improving their bioactive and physicochemical properties, encompassing innovative composition designs, dynamic modulation, and intricate architectures. This review provides a comprehensive analysis of hydrogels for articular cartilage repair, focusing on their innovative design, clinical applications, and future research directions. By integrating insights from lastest research studies and clinical trials, the review offers a unique perspective on the translation of hydrogels for articular cartilage repair, underscoring their potential as promising therapeutic agents."
6550,breast cancer,39236047,The Role of Predeployment Retraction in Biopsy Marker Migration During Stereotactic Breast Biopsies: A Randomized Controlled Trial.,"Inaccurate breast biopsy marker placement and marker migration during stereotactic biopsy procedures compromise their reliability for lesion localization and precise surgical excision. This trial evaluated the impact of 5-mm predeployment retraction of the marker introducer on marker migration, investigating other potential factors that influence the outcome."
6551,breast cancer,39235982,ATR inhibition radiosensitizes cells through augmented DNA damage and G2 cell cycle arrest abrogation.,"Ataxia telangiectasia and Rad3-related protein (ATR) is a key DNA damage response protein that facilitates DNA damage repair and regulates cell cycle progression. As such, ATR is an important component of the cellular response to radiation, particularly in cancer cells, which show altered DNA damage response and aberrant cell cycle checkpoints. Therefore, ATR's pharmacological inhibition could be an effective radiosensitization strategy to improve radiotherapy. We assessed the ability of an ATR inhibitor, AZD6738, to sensitize cancer cell lines of various histologic types to photon and proton radiotherapy. We found that radiosensitization took place through persistent DNA damage and abrogated G2 cell cycle arrest. We also found that AZD6738 increased the number of micronuclei after exposure to radiotherapy. We found that combining radiation with AZD6738 led to tumor growth delay and prolonged survival relative to radiation alone in a breast cancer model. Combining AZD6738 with photons or protons also led to increased macrophage infiltration at the tumor microenvironment. These results provide a rationale for further investigation of ATR inhibition in combination with radiotherapy and with other agents such as immune checkpoint blockade."
6552,breast cancer,39235929,The impact of breast cancer radiation therapy exposure on the prevalence of breast arterial calcification.,Mammographic breast arterial calcification (BAC) is an emerging imaging biomarker of cardiovascular disease (CVD) risk in women. The purpose of this study was to assess if breast radiation therapy (RT) exposure impacts the screening utility of this imaging biomarker.
6553,breast cancer,39235821,Aspirin vs Placebo as Adjuvant Therapy for Breast Cancer.,No abstract found
6554,breast cancer,39235818,Aspirin vs Placebo as Adjuvant Therapy for Breast Cancer.,No abstract found
6555,breast cancer,39235813,Cost-Effectiveness of AI for Risk-Stratified Breast Cancer Screening.,"Previous research has shown good discrimination of short-term risk using an artificial intelligence (AI) risk prediction model (Mirai). However, no studies have been undertaken to evaluate whether this might translate into economic gains."
6556,breast cancer,39235812,Circulating Tumor DNA and Survival in Metastatic Breast Cancer: A Systematic Review and Meta-Analysis.,"Metastatic breast cancer (MBC) poses a substantial clinical challenge despite advancements in diagnosis and treatment. While tissue biopsies offer a static snapshot of disease, liquid biopsy-through detection of circulating tumor DNA (ctDNA)-provides minimally invasive, real-time insight into tumor biology."
6557,breast cancer,39235804,Aspirin vs Placebo as Adjuvant Therapy for Breast Cancer.,No abstract found
6558,breast cancer,39235794,Aspirin vs Placebo as Adjuvant Therapy for Breast Cancer.,No abstract found
6559,breast cancer,39235793,Aspirin vs Placebo as Adjuvant Therapy for Breast Cancer-Reply.,No abstract found
6560,breast cancer,39235717,Dietary-Based Diabetes Risk Score and breast cancer: a prospective evaluation in the SUN project.,"An association between type 2 diabetes (T2D) and breast cancer risk has been reported. This association can be potentially explained by alteration of the insulin/IGF system. Therefore, we aimed to prospectively investigate whether a previously reported Dietary-Based Diabetes Risk Score (DDS) inversely associated with T2D was also associated with breast cancer risk in the SUN (""Seguimiento Universidad de Navarra"") cohort. We followed up 10,810 women (mean age = 35 years, SD = 11 years) for an average of 12.5 years during which 147 new cases of invasive breast cancer were diagnosed. A validated 136-item FFQ was administered at baseline and after 10 years of follow-up. The DDS (range: 11 to 55 points) positively weighted vegetables, fruit, whole cereals, nuts, coffee, low-fat dairy, fiber, PUFA; while it negatively weighted red meat, processed meats, and sugar-sweetened beverages. The DDS was categorized into tertiles. Self-reported medically diagnosed breast cancer cases were confirmed through medical records. We found a significant inverse association between the intermediate tertile of the DDS score and overall breast cancer risk (Hazard ratio, HR"
6561,breast cancer,39235716,Integrating mTOR Inhibition and Photodynamic Therapy Based on Carrier-Free Nanodrugs for Breast Cancer Immunotherapy.,"Conventional photodynamic therapy (PDT) in cancer treatment needs to utilize oxygen to produce reactive oxygen species to eliminate malignant tissues. However, oxygen consumption in tumor microenvironment exacerbates cancer cell hypoxia and may promote vasculature angiogenesis. Since the mammalian target of rapamycin (mTOR) signaling pathway plays a vital role in endothelial cell proliferation and fibrosis, mTOR inhibitor drugs hold the potential to reverse hypoxia-evoked angiogenesis for improved PDT effect. In this study, a carrier-free nanodrug formulation composed of Torin 1 as mTORC1/C2 dual inhibitor and Verteporfin as a photosensitizer and Yes-associated protein inhibitor is developed. These two drug molecules can self-assemble into stable nanoparticles through π-π stacking and hydrophobic interactions with good long-term stability. The nanodrugs can prompt synergistic apoptosis, combinational anti-angiogenesis, and strong immunogenic cell death effects upon near-infrared light irradiation in vitro. Furthermore, the nanosystem also exhibits improved antitumor effect, anti-cancer immune response, and distant tumor inhibition through tumor microenvironment remodeling in vivo. In this way, the nanodrugs can reverse PDT-elicited angiogenesis and promote cancer immunotherapy to eliminate tumor tissues and prevent metastasis. This nanosystem provides insights into integrating mTOR inhibitors and photosensitizers for safe and effective breast cancer treatment in clinical settings."
6562,breast cancer,39235712,"Impact of Affordable Care Act Provisions on the Racial Makeup of Patients Enrolled at a Deep South, High-Risk Breast Cancer Clinic.","Black women are less likely to receive screening mammograms, are more likely to develop breast cancer at an earlier age, and more likely to die from breast cancer when compared to White women. Affordable Care Act (ACA) provisions decreased cost sharing for women's preventive screening, potentially mitigating screening disparities. We examined enrollment of a high-risk screening program before and after ACA implementation stratified by race."
6563,breast cancer,39235656,Distribution characteristics of immune infiltration and lymphovascular invasion in patients with breast cancer skin recurrence.,To assess the distribution characteristics of immune infiltration and lymphovascular invasion in breast cancer skin recurrence patients.
6564,breast cancer,39235556,PCMT1 as a prognostic marker in breast cancer.,"Triple-negative breast cancer (TNBC) is one of the most aggressive cancers in women, therefore it is necessary to determine novel prognostic markers to estimate survival and advancement the treatment of the disease. Recently, PCMT1, a protein mediating TNBC immune infiltration, has gained attention as a potential therapeutic target. The aim of the study was to demonstrate the relationship between PCMT1 protein overexpression as a prognostic indicator for patients with TNBC cancer and patient survival."
6565,breast cancer,39235535,Overcoming technical hurdles in mobile health: insights from the Fit2ThriveMB breast cancer study.,No abstract found
6566,breast cancer,39235516,Exploring the behavioral intentions of PICC-related thrombosis prevention in breast cancer patients undergoing chemotherapy: a qualitative study based on theory of planned behavior.,To explore the behavioral intention of breast cancer patients undergoing chemotherapy to prevent PICC-related thrombosis based on the theory of planned behavior (TPB).
6567,breast cancer,39235507,Pomegranate Peel Extract as 6-Phosphogluconate Dehydrogenase (6PGD) Inhibitor for Treatment of Breast Cancer.,"Targeting the enzymes of Pentose Phosphate Pathway (PPP) has been emerged as a novel strategy for treatment of cancer. 6-phosphogluconate dehydrogenase (6PGD) is third enzyme of PPP and converts 6-phosphogluconate (6-PG) into ribulose 5-phosphate (R-5-P) and produces NADPH. The overexpression of 6PGD has been reported in many human cancers especially in breast cancer and is emerged as the potential anti-cancer drug target. The current study is focused to screen an already established library of plant extracts against 6PGD, among which Pomegranate peel extract showed significant 6PGD inhibitory activity with IC50 value = 0.090 μg/mL. Pomegranate peel competitively inhibited NADP+ and 6-phosphogluconate to 6PGD enzyme having Ki constant value = 12.72 ± 5.54 ng/mL. Moreover, anti-breast cancer activity against MCF-7 cells determined Pomegranate peel as the potent inhibitor of cancerous cells with IC50 value = 3.138 μg/mL. Toxicity profiling of pomegranate peel extract (2000mg/kg) did not show any adverse effect on mice. Moreover, Ont the base of literature a library of known compounds of pomegranate was prepared and established and screened against 6PGD for the identification of actual responsible phytochemicals of 6PGD activity by using molecular docking. Computational tools were used to evaluate selected potent hits. Out of 26 compounds, three potent phytochemicals (Procyanidin, Delphinidin and Cyanidin) exhibited the best binding affinities with 6PGD. In addition, these phytochemicals displayed the best favorable hydrogen bonding, binding energy, and protein-ligand interactions as compare to 3PG. Molecular dynamics simulation suggested that these hits form a stable binding complex with the active site of 6PGD. These findings suggest that Pomegranate peel and its secondary metabolites as the potent inhibitors of 6PGD and the best drug candidate for treatment of breast cancer."
6568,breast cancer,39235471,Fat grafting in breast surgery: a retrospective single-breast centre 6-year experience.,"In recent years, fat grafting has gained importance as a valuable technique in breast surgery. As a breast center that has embraced this approach, we aimed to investigate the indications and complications of fat grafting."
6569,breast cancer,39235349,Association between pembrolizumab-related thyroid adverse events and outcomes in early-stage triple-negative breast cancer patients.,"Pembrolizumab-related thyroid dysfunction has been associated with better outcomes in metastatic cancer patients. This study aims to examine the outcomes (pathological complete response (pCR) and event-free survival (EFS)) in early-stage triple-negative breast cancer (TNBC) patients receiving preoperative therapy who developed pembrolizumab-related thyroid dysfunction. Patients were divided into four groups based on the occurrence or not of pembrolizumab-related thyroid dysfunction (group A and D, respectively) and, in case of pre-existing thyroid disorder, based on the need for levothyroxine start/adjustment or not (group B and C, respectively). pCR and EFS in groups A, B, and C were compared to the ones in group D. Sixty-four early-stage TNBC patients were included, and the median follow-up was 16.5 months (IQR 12.0-23.8). Multiple patterns of thyroid irAEs were observed (overt hypothyroidism in 56.3%, subclinical thyrotoxicosis in 28.1%, overt thyrotoxicosis and subclinical hypothyroidism in 21.9%, and 21.9% of patients). No statistical difference was found in pCR (chi-square test, P = 0.611) comparing groups A, B, and C to group D. The median EFS in groups A, B, and C and in group D were 16.5 (IQR 12.0-24.0) and 16.0 (IQR 12.0-22.3) months, respectively (log-rank test, P = 0.671). The percentage of patients obtaining pCR was 85.7% in patients developing pembrolizumab-related overt thyrotoxicosis and 42.1% in remaining patients (chi-square test, P = 0.036). The EFS was 16.0 months (IQR 12.0-25.0) in patients developing pembrolizumab-related overt thyrotoxicosis and 16.0 months (IQR 12.0-23.5) in the remaining patients (log-rank test, P = 0.494). In conclusion, multiple patterns of pembrolizumab-related thyroid dysfunction occur in early-stage TNBC. Patients developing pembrolizumab-related overt thyrotoxicosis are more likely to achieve pCR."
6570,breast cancer,39235230,Breast cancer colonization by ,
6571,breast cancer,39235099,PIK3CA mutational status in tissue and plasma as a prognostic biomarker in HR+/HER2- breast cancer.,"Hotspots (HS) mutations in the PIK3CA gene may lead to poorer oncological outcomes and endocrine resistance in advanced breast cancer (BC), but their prognostic role in early-stage disease remains controversial. The overall agreement within plasma and tissue methods has not been well explored. Our aim was to correlate tissue and plasma approaches and to analyze the prognostic impact of PIK3CA mutations (PIK3CAm) in HR+/HER2- BC."
6572,breast cancer,39235063,Patterns and outcomes in HR+/HER2- advanced/metastatic breast cancer patients in Brazil receiving palbociclib.,
6573,breast cancer,39235037,"Adherence, clinical benefits, and adverse effects of endocrine therapies among women with nonmetastatic breast cancer in developing countries: A systematic review and meta-analysis.","Despite significant advances in breast cancer control and survival with endocrine therapies (ETs), treatment utilization and outcomes in developing countries have not been adequately explored. This review evaluated ET adherence, potential benefits, and harms in populations across developing countries."
6574,breast cancer,39234921,A method to quantitatively characterize the formation and dissociation of tumor cell clusters using light transmission aggregometry.,"In this paper, we have modified the workflow of the traditional light transmission aggregometry (LTA) protocol to characterize tumor cell clusters in vitro in a quantifiable and multifaceted manner. Circulating tumor cell (CTC) clusters have high metastatic potential compared to single tumor cells traveling in the bloodstream. Thus, engineering new therapeutic strategies that specifically target this CTC population is essential. To accomplish this, quantifiable methods to characterize their therapeutic effect on tumor cell clusters is a prerequisite. The method presented here enables the user to precisely quantify the dissociation of cancer cell clusters in the presence of clinically relevant fibrinolytic agents, such as alteplase and tenecteplase. The efficacy of the fibrinolytic agents can be quantified using this in vitro assay, prior to conducting preclinical studies. Here, we have obtained the fibrinolytic activity data in terms of lag time to the initiation of tumor cell dissociation, time to 25% dissociation, and trend of dissociation over time. To validate the assay, cell counts and phase-contrast microscopy images were recorded over time. Further, we explored an LTA-assisted preparation of platelet-tumor-cell clusters of calibrated size for potential downstream testing/applications. To assess whether the assay is applicable to characterize the dissociation of cancer cell clusters in the presence of platelets, we added low (50 000 platelets·μL"
6575,breast cancer,39234819,SHP2-Triggered Endothelial Cell Activation Fuels Estradiol-Independent Endometrial Sterile Inflammation.,"Sterile inflammation occurs in various chronic diseases due to many nonmicrobe factors. Examples include endometrial hyperplasia (EH), endometriosis, endometrial cancer, and breast cancer, which are all sterile inflammation diseases induced by estrogen imbalances. However, how estrogen-induced sterile inflammation regulates EH remains unclear. Here, a single-cell RNA-Seq is used to show that SHP2 upregulation in endometrial endothelial cells promotes their inflammatory activation and subsequent transendothelial macrophage migration. Independent of the initial estrogen stimulation, IL1β and TNFα from macrophages then create a feedforward loop that enhances endothelial cell activation and IGF1 secretion. This endothelial cell-macrophage interaction sustains sterile endometrial inflammation and facilitates epithelial cell proliferation, even after estradiol withdrawal. The bulk RNA-Seq results and phosphoproteomic analysis show that endothelial SHP2 mechanistically enhances RIPK1 activity by dephosphorylating RIPK1"
6576,breast cancer,39234769,Cancer Diagnosis During Pregnancy and Livebirth Outcomes in the Adolescent and Young Adult Horizon Study.,
6577,breast cancer,39234574,"Exploring Substituted Tetrazoloquinazoline: Biological Activities, Molecular Docking Analysis, and Anti-Breast Cancer MCF7/HER2 Effects.","Breast cancer is a condition where breast tissue cells grow uncontrollably. Various natural and synthesized compounds, such as quinazoline, have been studied for their potential as anticancer agents. Quinazoline derivatives have shown diverse bioactivities, including antimalarial, antifungal, antimicrobial, and anticancer properties. This research aims to synthesize substituted tetrazoloquinazoline and evaluate its potential as an anticancer agent using molecular docking studies with the Molecular Operating Environment (MOE) software. Furthermore, molecular dynamic was also performed to analyze the binding stability of this protein-ligand complex. Additionally, the physicochemical and pharmacokinetic properties of quinazoline compounds were assessed using the website https://www.swissadme.ch. The cytotoxic activity of the compounds was evaluated using the MTT assay. The docking results revealed that substituted tetrazoloquinazoline exhibited a significantly different range of binding free energy compared to the positive control. Moreover, the substituted tetrazoloquinazoline compounds comply with Lipinski's Rule of Five (Ro5), indicating that they are easily absorbable and have good permeability. The cytotoxic activity of the compounds was found to have an IC"
6578,breast cancer,39234434,MRI Evaluation of Mass-Like and None-Mass-Like-Proven Breast Cancer from Moderate-to-High Background Enhancement.,"Breast cancer is considered one of the most prevalent cancers among females worldwide. The aim of this study was to assess the magnetic resonance imaging (MRI) patterns of female breast cancer, and also the prevalence of mass-like and nonmass-like lesions among these patients."
6579,breast cancer,39234401,Pathological response and safety of albumin-bound paclitaxel as a neoadjuvant treatment for HER2-positive breast cancer compared to docetaxel combined with anti-HER2 therapy: a real-world study.,This study aimed to retrospectively analyse the pathological response and safety of combining albumin-bound paclitaxel (nab-paclitaxel) or docetaxel with anti-HER2 therapy as a neoadjuvant treatment for HER2-positive breast cancer.
6580,breast cancer,39234396,"Estimated incidence of disruptions to event-free survival from non-metastatic cancers in New South Wales, Australia - a population-wide epidemiological study of linked cancer registry and treatment data.","Population cancer registries record primary cancer incidence, mortality and survival for whole populations, but not more timely outcomes such as cancer recurrence, secondary cancers or other complications that disrupt event-free survival. Nonetheless, indirect evidence may be inferred from treatment data to provide indicators of recurrence and like events, which can facilitate earlier assessment of care outcomes. The present study aims to infer such evidence by applying algorithms to linked cancer registry and treatment data obtained from hospitals and universal health insurance claims applicable to the New South Wales (NSW) population of Australia."
6581,breast cancer,39234344,Spectrum and Trends of Cancer in Southwestern Uganda from 2012 to 2021.,Cancer has become a global public health challenge and the number one cause of premature death. The incidence is increasing globally and more rapidly in low and middle-income countries despite the gross under-registration and challenges in diagnosis. Data about Uganda is mostly from the Mulago cancer registry which may not entirely represent other parts of the country. This study presents the trends of cancer incidence for Southwestern Uganda in a decade (2012 to 2021).
6582,breast cancer,39234261,Motherhood on a precarious path: Pregnancy following breast carcinoma - Case report.,"Women of childbearing age frequently express a desire for pregnancy even after a diagnosis of breast cancer and after undergoing treatment. The average age of primiparous women is rising and gynecologists and oncologists are faced with inquiries about pursuing childbearing after the diagnosis of breast cancer. We present a case of a 39 year old women who came to our clinic in 39th week of gestation, gave vaginal birth to a vigorous neonatus and underwent into dyspnea just two hours after the delivery. She voluntarily disclosed her advanced stage of breast cancer diagnosis, as she feared it could lead to the termination of her pregnancy. After she was released from the hospital, she did not attend any follow-up appointments at our clinic, hence we have no knowledge whether she contacted her oncologist or the outcome of her primary disease."
6583,breast cancer,39234247,Autoantibodies in cancer: a systematic review of their clinical role in the most prevalent cancers.,"Although blood autoantibodies were initially associated with autoimmune diseases, multiple evidence have been accumulated showing their presence in many types of cancer. This has opened their use in clinics, since cancer autoantibodies might be useful for early detection, prognosis, and monitoring of cancer patients. In this review, we discuss the different techniques available for their discovery and validation. Additionally, we discuss here in detail those autoantibody panels verified in at least two different reports that should be more likely to be specific of each of the four most incident cancers. We also report the recent developed kits for breast and lung cancer detection mostly based on autoantibodies and the identification of novel therapeutic targets because of the screening of the cancer humoral immune response. Finally, we discuss unsolved issues that still need to be addressed for the implementation of cancer autoantibodies in clinical routine for cancer diagnosis, prognosis, and/or monitoring."
6584,breast cancer,39234138,Breast cancer metastasizing to salivary glands: Systematic review.,"Distant metastasis to salivary glands is a very rare event and most often associated with primary malignancies of the skin. Only 1-4% of all salivary gland tumours manifest with metastasis. Carcinomas of the breast, lung, kidney and prostate are those primaries that may also potentially metastasize to salivary glands. Literature has documented several studies analysing metastatic tumours in the oral region. However, very little research work has been published to date to analyse solely the Breast cancer metastasizing to the salivary glands. Thus, this review was conducted to examine the published cases of Breast cancer metastasizing to salivary glands from March 1975 to March 2023. An electronic search of the published literature was performed without publication year limitation in PubMed/ Medline, Scopus, Google Scholar, Web of Science, Science Direct, Embase, and Research Gate databases, using mesh keywords like ('Breast cancer' OR 'Breast carcinoma') AND ('Metastasis' OR 'Metastases'), And ('Salivary glands' OR 'Parotid gland' OR 'Submandibular gland' OR 'Sublingual gland'). We also searched all related journals manually. The reference list of all articles was also checked. Our research revealed a total of 48 relevant papers with 55 patients. Parotid was the most predominantly affected salivary gland. 14.5% of patients died with a mean survival time of 7 months. It can be concluded from this research that Breast cancer metastasizing to salivary glands is a rare occurrence. Careful evaluation of these cases is needed in order to raise awareness of these lesions and gain a better understanding of their characteristics."
6585,breast cancer,39234109,Comparative analysis of adverse event risks in breast cancer patients receiving pembrolizumab combined with paclitaxel ,This study aimed to evaluate the risk of adverse events (AEs) in breast cancer patients treated with pembrolizumab combined with paclitaxel 
6586,breast cancer,39234004,Arterial embolization for massive bleeding from a locally advanced breast tumor.,"Advances in breast cancer treatment have markedly reduced the incidence of massive bleeding, yet severe hemorrhage remains a critical issue in locally advanced or metastatic cases. Traditional management strategies often prove inadequate for significant bleeding, highlighting the need for alternative interventions. We detail the management of a 64-year-old patient with a neglected locally advanced breast tumor, leading to life-threatening hemorrhage. Conventional bleeding control measures failed, necessitating microsphere embolization. Effective hemostasis was achieved without adverse events or recurrence of bleeding, allowing for the initiation of chemotherapy. This case underscores the rarity yet potential severity of hemorrhage in breast cancer, challenging conventional management. Embolization, typically reserved for other hemorrhagic conditions, is appearing as a viable alternative for breast cancer-related hemorrhage, particularly in large tumors where surgery is impractical. Further research is necessary to establish its role in managing minor bleeding."
6587,breast cancer,39233973,Addressing Global Gaps in Mammography Screening for Improved Breast Cancer Detection: A Review of the Literature.,"Breast cancer is the second most common cancer globally, with 2.3 million new cases annually, constituting 11.6% of all cancer cases. It is also the fourth leading cause of cancer deaths, claiming 670,000 lives a year. This high incidence of breast cancer morbidity worldwide has increased the urgent need for standardized and adequate screening methods, including clinical breast examination, self-breast examination, and mammography screening tests for non-symptomatic individuals. Mammography is considered the gold standard for breast cancer screening, with early randomized control trials showing significant reductions in mortality rates in women aged 50 and over (International Agency for Research on Cancer and American College of Radiology). Despite this, discrepancies in mammography practices across different healthcare settings regarding adherence to international standards raise concerns. A comprehensive review of the vast literature looking at the practices and norms of mammography screening worldwide highlighted several domains that present limitations to screening. These include epidemiological data deficits, lack of educational training offered to radiographers and varied image quality indices, exposure technique, method of breast compression, dose calculation, reference levels, screening frequency intervals, and diverse distribution of resources, particularly in developing countries. These factors shed light on the substantial discrepancies in the implementation and efficacy of screening programs, underscoring the necessity for future research endeavors to collaborate in creating coherent, standardized, evidence-based guidelines. Addressing these issues can enhance the feasibility, sensitivity, and accessibility of screening programs, resulting in favorable impacts on the early diagnosis and survival of breast cancer on a global scale."
6588,breast cancer,39233942,Infiltrating Ductal Breast Carcinoma in a Male Patient With Associated BARD1 Mutation.,"Male breast cancer is an uncommon diagnosis with limited research on management and prognosis due to its rarity. We discuss a case of a 55-year-old male with a non-contributory past medical history who presented with an enlarging palpable mass of his right breast tissue at the 10:00 position. The ultrasound of the right breast showed a 2.8 cm heterogenous mass with irregular borders highly suspicious for malignancy. The follow-up sonogram-guided core biopsy was performed, and the pathology of the mass confirmed high-grade infiltrating ductal carcinoma. A modified radical mastectomy of the right breast with extensive axillary lymph node excision was performed. Genetic testing of the excised tumor revealed a MUTYH gene mutation and a BARD1 (BRCA1-associated RING domain 1) gene mutation of unknown significance. Histopathological analysis confirmed a Grade 2, ER/PR-positive, KI 67-positive, and HER2-negative tumor."
6589,breast cancer,39233880,"The relationship among body image, psychological distress, and quality of life in young breast cancer patients: a cross-sectional study.","The aim of this study is to explore the interrelationships among body image perception, levels of psychological distress, and the quality of life (QOL) experienced by young breast cancer patients."
6590,breast cancer,39233823,Neoadjuvant chemotherapy for primary invasive ductal carcinoma of the nipple: A case report.,"Breast cancer typically arises from the terminal duct-lobular unit of the mammary gland and rarely from the ducts inside the nipple. The present paper reports a rare case of primary invasive ductal carcinoma of the papilla, which was a locally advanced triple-negative breast cancer that was treated with 6 cycles of neoadjuvant chemotherapy with a nab-paclitaxel, epirubicin and cyclophosphamide regimen. Surgical pathology confirmed that a pathological complete response was achieved and adjuvant radiotherapy was performed postoperatively. No recurrence or metastasis occurred as of April 2024. A review of previous similar cases revealed that primary invasive breast cancer of the nipple has several manifestations. Changes in the nipple should be treated cautiously and a pathological biopsy should be performed in a timely manner. Breast cancer occurring in the nipple can be treated with reference to the same type of common breast cancer, and neoadjuvant chemotherapy can also be performed first if neoadjuvant chemotherapy is indicated."
6591,breast cancer,39233778,"The UK Breast Cancer in Pregnancy (UKBCiP) Study. Incidence, diagnosis, management and short-term outcomes of breast cancer first diagnosed during pregnancy in the United Kingdom: A population-based descriptive study.","The incidence of breast cancer first arising during pregnancy has been estimated in several countries to be 2.4-7.8/100,000 births, but has not been established in the United Kingdom (UK). We aimed to estimate the incidence of breast cancer diagnosed during pregnancy in the UK and to describe its management and short-term outcomes for mothers and babies."
6592,breast cancer,39233667,Identification of Biomarkers Associated With Paget's Disease of Bone and Bone Metastasis From Breast Cancer Patients.,The bone is among the most frequently chosen sites for the metastatic spread of breast cancer. The prediction of biomarkers for BM (Bone Metastasis) and PDB (Paget's disease of bone) initiated from breast cancer could be critically important in categorizing individuals with a higher risk and providing targeted treatment for PDB and BM.
6593,breast cancer,39233557,Tumor-Homing Phage Nanofibers for Nanozyme-Enhanced Targeted Breast Cancer Therapy.,"Photodynamic therapy (PDT) eliminates cancer cells by converting endogenous oxygen into reactive oxygen species (ROS). However, its efficacy is significantly hindered by hypoxia in solid tumors. Hence, to engineer filamentous fd phage, a human-friendly bacteria-specific virus is proposed, into a nanozyme-nucleating photosensitizer-loaded tumor-homing nanofiber for enhanced production of ROS in a hypoxic tumor. Specifically, Pt-binding and tumor-homing peptides are genetically displayed on the sidewall and tip of the fd phage, respectively. The Pt-binding peptides induced nucleation and orientation of Pt nanozymes (PtNEs) on the sidewall of the phage. The resultant PtNE-coated tumor-homing phage exhibits significantly enhanced sustained catalytic conversion of hydrogen peroxide in hypoxic tumors into O"
6594,breast cancer,39233482,SERS-Based Droplet Microfluidic Platform for Sensitive and High-Throughput Detection of Cancer Exosomes.,"Exosomes, nanosized extracellular vesicles containing biomolecular cargo, are increasingly recognized as promising noninvasive biomarkers for cancer diagnosis, particularly for their role in carrying tumor-specific molecular information. Traditional methods for exosome detection face challenges such as complexity, time consumption, and the need for sophisticated equipment. This study addresses these challenges by introducing a novel droplet microfluidic platform integrated with a surface-enhanced Raman spectroscopy (SERS)-based aptasensor for the rapid and sensitive detection of HER2-positive exosomes from breast cancer cells. Our approach utilized an on-chip salt-induced gold nanoparticles (GNPs) aggregation process in the presence of HER2 aptamers and HER2-positive exosomes, enhancing the hot spot-based SERS signal amplification. This platform achieved a limit of detection of 4.5 log"
6595,breast cancer,39233462,"Reply to ""Critical analysis of the study from Reiner et al. on agreement of medical record abstraction and self-report of breast cancer treatment"".",No abstract found
6596,breast cancer,39233459,Critical analysis of the study from Reiner et al. on agreement of medical record abstraction and self-report of breast cancer treatment.,No abstract found
6597,breast cancer,39233278,The vitamin D analog EB1089 sensitizes triple-negative breast cancer cells to the antiproliferative effects of antiestrogens.,"Patients bearing estrogen receptor (ER)α-negative breast cancer tumors confront poor prognosis and are typically unresponsive to hormone therapy. Previous studies have shown that calcitriol, the active vitamin D metabolite, can induce ERα expression in ERα-negative cells. EB1089, a calcitriol analog with reduced calcemic effects, exhibits greater potency than calcitriol in inhibiting cancer cell growth. However, the impact of EB1089 on ERα expression in triple-negative breast cancer (TNBC) cells remains unexplored. This study aims to investigate whether EB1089 could induce functional ERα expression in TNBC cell lines, potentially enabling the antiproliferative effects of antiestrogens."
6598,breast cancer,39233170,Hyaluronic acid-covered ferric ion-rich nanobullets with high zoledronic acid payload for breast tumor-targeted chemo/chemodynamic therapy.,"Due to the heterogeneity of the tumor microenvironment, the clinical efficacy of tumor treatment is not satisfied, highlighting the necessity for new strategies to tackle this issue. To effectively treat breast tumors by tumor-targeted chemo/chemodynamic therapy, herein, the Fe"
6599,breast cancer,39233039,Dual inhibition of topoisomerase II and microtubule of podophyllotoxin derivative 5p overcomes cancer multidrug resistance.,"Compound 5p is a 4β-N-substituted podophyllotoxin derivative, which exhibited potent activity toward drug-resistant K562/A02 cells and decreased MDR-1 mRNA expression. Here, we further investigated its detail mechanism and tested its antitumor activity. 5p exerted catalytic inhibition of topoisomerase IIα, and didn't show the inhibitor of topoisomerase I. 5p exhibited the inhibitory effect on microtubule polymerization. 5p showed potent anti-proliferation against breast cancer, oral squamous carcinoma, and their drug-resistant cell lines, with resistance index of 0.61 and 0.86, respectively. 5p downregulated the expression levels of P-gp in KB"
6600,breast cancer,39232963,Thyroid mucoepidermoid carcinoma with papillary carcinoma: A case report.,No abstract found
6601,breast cancer,39232955,The Warthin-like variant of papillary thyroid carcinoma: A case report.,No abstract found
6602,breast cancer,39232806,Single-cell transcriptional atlas of tumor-associated macrophages in breast cancer.,"The internal heterogeneity of breast cancer, notably the tumor microenvironment (TME) consisting of malignant and non-malignant cells, has been extensively explored in recent years. The cells in this complex cellular ecosystem activate or suppress tumor immunity through phenotypic changes, secretion of metabolites and cell-cell communication networks. Macrophages, as the most abundant immune cells within the TME, are recruited by malignant cells and undergo phenotypic remodeling. Tumor-associated macrophages (TAMs) exhibit a variety of subtypes and functions, playing significant roles in impacting tumor immunity. However, their precise subtype delineation and specific function remain inadequately defined."
6603,breast cancer,39232805,"RBM8A, a new target of TEAD4, promotes breast cancer progression by regulating IGF1R and IRS-2.","Breast cancer (BC) is the most common malignant tumor in women worldwide, and further elucidation of the molecular mechanisms involved in BC pathogenesis is essential to improve the prognosis of BC patients. RNA Binding Motif Protein 8 A (RBM8A), with high affinity to a myriad of RNA transcripts, has been shown to play a crucial role in genesis and progression of multiple cancers. We attempted to explore its functional significance and molecular mechanisms in BC."
6604,breast cancer,39232775,Postoperative bleeding complications in breast conserving surgery and the role of antithrombotic medications: retrospective analysis of 4712 operations.,"This study aimed to evaluate the risk and timing of postoperative bleeding complications following breast-conserving surgery (BCS), with or without axillary surgery, especially in relation to perioperative management of antithrombotic medications."
6605,breast cancer,39232773,"The hepatorenal protective effects of silymarin in cancer patients receiving chemotherapy: a randomized, placebo-controlled trial.",Breast cancer is one of the most common diseases globally that may have side effects on liver and renal function. Pharmacological treatments to reduce adverse liver and renal effects are still limited. It has been proposed that silymarin may possess hepatoprotective and anti-inflammatory properties. The present trial aims to assess the hepatorenal protective efficacy of silymarin supplementation in cancer patients receiving chemotherapy in an outpatient setting.
6606,breast cancer,39232684,Epidemiology and clinical characteristics of breast cancer in Ethiopia: a systematic review.,According to GLOBOCAN 2020 Breast cancer is the most common cancer among women and the prevalence is increasing worldwide and in Ethiopia. This review assessed studies conducted in Ethiopia on the clinical features and epidemiology of breast cancer.
6607,breast cancer,39232499,A chemical screen identifies PRMT5 as a therapeutic vulnerability for paclitaxel-resistant triple-negative breast cancer.,"Paclitaxel-resistant triple negative breast cancer (TNBC) remains one of the most challenging breast cancers to treat. Here, using an epigenetic chemical probe screen, we uncover an acquired vulnerability of paclitaxel-resistant TNBC cells to protein arginine methyltransferases (PRMTs) inhibition. Analysis of cell lines and in-house clinical samples demonstrates that resistant cells evade paclitaxel killing through stabilizing mitotic chromatin assembly. Genetic or pharmacologic inhibition of PRMT5 alters RNA splicing, particularly intron retention of aurora kinases B (AURKB), leading to a decrease in protein expression, and finally results in selective mitosis catastrophe in paclitaxel-resistant cells. In addition, type I PRMT inhibition synergies with PRMT5 inhibition in suppressing tumor growth of drug-resistant cells through augmenting perturbation of AURKB-mediated mitotic signaling pathway. These findings are fully recapitulated in a patient-derived xenograft (PDX) model generated from a paclitaxel-resistant TNBC patient, providing the rationale for targeting PRMTs in paclitaxel-resistant TNBC."
6608,breast cancer,39232464,Global and single-cell proteomics view of the co-evolution between neural progenitors and breast cancer cells in a co-culture model.,"Presence of nerves in tumours, by axonogenesis and neurogenesis, is gaining increased attention for its impact on cancer initiation and development, and the new field of cancer neuroscience is emerging. A recent study in prostate cancer suggested that the tumour microenvironment may influence cancer progression by recruitment of Doublecortin (DCX)-expressing neural progenitor cells (NPCs). However, the presence of such cells in human breast tumours has not been comprehensively explored."
6609,breast cancer,39232441,"Elacestrant in ESR1-mutant, endocrine-responsive metastatic breast cancer: should health authorities consider post hoc data to inform priority access?","For patients with hormone receptor-positive/human epidermal growth factor receptor 2 (HER2)-negative (HR+/HER2-) metastatic breast cancer (mBC) progressed on first-line endocrine therapy plus a cyclin-dependent kinase 4 and 6 inhibitor (CDK4/6i), fulvestrant, a selective estrogen receptor degrader (SERD) administered intramuscularly, represented the only monotherapy option until the approval of elacestrant. This oral SERD has been approved for patients with ESR1-mutant HR+/HER2- mBC by the European Medicines Agency, the Food and Drug Administration, and the UK Medicines and Healthcare products Regulatory Agency, according to the results of the randomized phase III EMERALD trial, which demonstrated elacestrant superiority over standard endocrine monotherapy. Consequently, elacestrant has been incorporated in the European Society for Medical Oncology and American Society of Clinical Oncology guidelines. However, in Europe, the access to this recommended drug depends on the decision of the National Health Authorities of each state. In this communication, we describe the main results and implications of the EMERALD trial, in the context of the biomarker-driven algorithm for patients with HR+/HER2- mBC progressed on CDK4/6i, and conclude that a subgroup of patients with ESR1-mutant tumors and specific clinical features can really derive a clinically meaningful benefit from elacestrant, sparing access to more toxic combination approaches and preserving the quality of life."
6610,breast cancer,39232435,Double hook-type aptamer-based colorimetric and electrochemical biosensor enables rapid and robust analysis of EpCAM expression.,"Epithelial cell adhesion molecule (EpCAM), which is overexpressed in breast cancer cells and participates in cell signaling, migration, proliferation, and differentiation, has been utilized as a biomarker for cancer diagnosis and therapeutic prognosis. Here, a dual-signal readout nonenzymatic aptasensor is fabricated for the evaluation of EpCAM at the level of three breast cancer cell lines. The central principle of this enzyme-free aptasensor is the use of double hook-type aptamers (SYL3C and SJ3C2)-functionalized magnetic iron oxide (Fe"
6611,breast cancer,39232372,Evaluating the benefit of progressive tension sutures at the donor site in autologous breast reconstruction - A retrospective comparative cohort study.,"As seroma formation is a common donor site complication following autologous breast reconstruction, we adapted the surgical protocol by introducing progressive tension sutures (PTS). This study aimed to evaluate the influence of PTS at the donor site in autologous breast reconstruction on seroma formation. Additionally, an exploratory analysis on patient satisfaction and aesthetic outcome was performed."
6612,breast cancer,39232268,"Major pathologic response and long-term clinical benefit in hormone receptor-positive, human epidermal growth factor receptor 2-negative breast cancer after neoadjuvant chemotherapy.","The majority of HR+/HER2-breast cancer patients can also achieve long-term survival despite not attaining pCR, indicating limited prognostic value of pCR in this population. This study aimed to identify novel pathologic end points for predicting long-term outcomes in HR+/HER2-breast cancer after neoadjuvant chemotherapy."
6613,breast cancer,39232267,Can we counterbalance restricted access to innovation through specialized breast cancer care? The REAL-NOTE study.,"The KEYNOTE-522 (KN-522) trial showed that the addition of pembrolizumab to standard chemotherapy improved pathological complete response (pCR) and event-free survival (EFS) for patients with early triple negative breast cancer (TNBC). We analyzed results of a real-world cohort of patients treated in a certified Breast Unit, before the introduction of pembrolizumab, to see if high quality care can match outcomes brought by the addition of an innovative anticancer therapy."
6614,breast cancer,39232186,"Burden of major cancer types in Almaty, Kazakhstan.","Globally, cancer is the second leading cause of death, with a growing burden also observed in Kazakhstan. This study evaluates the burden of common cancers in Almaty, Kazakhstan's major city, from 2017 to 2021, utilizing data from the Information System of the Ministry of Health. In Kazakhstan, most common cancers among men include lung, stomach, and prostate cancer, while breast, cervical, and colorectal cancers are predominant among women. Employing measures like disability-adjusted life years (DALYs), we found that selected cancer types accounted for a total DALY burden of 25,016.60 in 2021, with mortality contributing more than disability (95.2% vs. 4.7%) with the ratio of non-fatal to fatal outcomes being 1.4 times higher in women than in men. The share of non-fatal burden (YLD) proportion within DALYs increased for almost all selected cancer types, except stomach and cervical cancer over the observed period in Almaty. Despite the overall increase in cancer burden observed during the time period, a downward trend in specific cancers suggests the efficacy of implemented cancer control strategies. Comparison with global trends highlights the significance of targeted interventions. This analysis underscores the need for continuous comprehensive cancer control strategies in Almaty and Kazakhstan, including vaccination against human papillomavirus, stomach cancer screening programs, and increased cancer awareness initiatives."
6615,breast cancer,39232183,The study on circRNA profiling uncovers the regulatory function of the hsa_circ_0059665/miR-602 pathway in breast cancer.,"Abnormal expression of circRNAs has been observed in different types of carcinomas, and they play significant roles in the biology of these cancers. Nevertheless, the clinical relevance and functional mechanisms of the majority of circRNAs implicated in breast cancer progression remain unclear. The primary objective of our investigation is to uncover new circRNAs in breast cancer and elucidate the underlying mechanisms by which they exert their effects. The circRNA expression profile data for breast cancer and RNA-sequencing data were acquired from distinct public databases. Differentially expressed circRNAs and mRNA were identified through fold change filtering. The establishment of the competing endogenous RNAs (ceRNAs) network relied on the interplay between circular RNAs, miRNAs, and mRNAs. The hub genes were identified from the protein-protein interaction (PPI) regulatory network using the CytoHubba plugin in Cytoscape. Moreover, the expression levels and prognostic value of these hub genes in the PPI network were assessed using the GEPIA and Kaplan-Meier plotter databases. Fluorescence in situ hybridization (FISH) was used to identified the expression and intracellular localization of hsa_circ_0059665 by using the tissue microarray. Transwell analysis and CCK-8 analysis were performed to assess the invasion, migration, and proliferation abilities of breast cancer cells. Additionally, we investigated the interactions between hsa_circ_0059665 and miR-602 through various methods, including FISH, RNA-binding protein immunoprecipitation (RIP), and luciferase reporter assay. Rescue experiments were conducted to determine the potential regulatory role of hsa_circ_0059665 in breast cancer progression. A total of 252 differentially expressed circRNAs were identified. Among them, 246 circRNAs were up-regulated, while 6 circRNAs were down-regulated. Based on prediction and screening of circRNA-miRNA and miRNA-mRNA binding sites, we constructed a network consisting of circRNA-miRNA-mRNA interactions. In addition, we constructed a Protein-Protein Interaction (PPI) network and identified six hub genes. Moreover, the expression levels of these six hub genes in breast cancer tissues were found to be significantly lower. Furthermore, the survival analysis results revealed a significant correlation between low expression levels of KIT, FGF2, NTRK2, CAV1, LEP and poorer prognosis in breast cancer patients. The FISH experiment results indicated that hsa_circ_0059665 exhibits significant downregulation in breast cancer, and its decreased expression is linked to poor prognosis in breast cancer patients. Functional in vitro experiments revealed that overexpression of hsa_circ_0059665 can inhibit proliferation, migration and invasion abilities of breast cancer cells. Further molecular mechanism studies showed that hsa_circ_0059665 exerts its anticancer gene role by acting as a molecular sponge for miR-602. In our study, we constructed and analyzed a circRNA-related ceRNA regulatory network and found that hsa_circ_0059665 can act as a sponge for miR-602 and inhibit the proliferation, invasion and migration of breast cancer cells."
6616,breast cancer,39232146,Breast cancer blocked by multiple natural lines of defence.,No abstract found
6617,breast cancer,39231952,TBC1 domain-containing proteins are frequently involved in triple-negative breast cancers in connection with the induction of a glycolytic phenotype.,"Metabolic plasticity is a hallmark of cancer, and metabolic alterations represent a promising therapeutic target. Since cellular metabolism is controlled by membrane traffic at multiple levels, we investigated the involvement of TBC1 domain-containing proteins (TBC1Ds) in the regulation of cancer metabolism. These proteins are characterized by the presence of a RAB-GAP domain, the TBC1 domain, and typically function as attenuators of RABs, the master switches of membrane traffic. However, a number of TBC1Ds harbor mutations in their catalytic residues, predicting biological functions different from direct regulation of RAB activities. Herein, we report that several genes encoding for TBC1Ds are expressed at higher levels in triple-negative breast cancers (TNBC) vs. other subtypes of breast cancers (BC), and predict prognosis. Orthogonal transcriptomics/metabolomics analysis revealed that the expression of prognostic TBC1Ds correlates with elevated glycolytic metabolism in BC cell lines. In-depth investigations of the three top hits from the previous analyses (TBC1D31, TBC1D22B and TBC1D7) revealed that their elevated expression is causal in determining a glycolytic phenotype in TNBC cell lines. We further showed that the impact of TBC1D7 on glycolytic metabolism of BC cells is independent of its known participation in the TSC1/TSC2 complex and consequent downregulation of mTORC1 activity. Since TBC1D7 behaves as an independent prognostic biomarker in TNBC, it could be used to distinguish good prognosis patients who could be spared aggressive therapy from those with a poor prognosis who might benefit from anti-glycolytic targeted therapies. Together, our results highlight how TBC1Ds connect disease aggressiveness with metabolic alterations in TNBC. Given the high level of heterogeneity among this BC subtype, TBC1Ds could represent important tools in predicting prognosis and guiding therapy decision-making."
6618,breast cancer,39231948,Nanodynamo quantifies subcellular RNA dynamics revealing extensive coupling between steps of the RNA life cycle.,"The coordinated action of transcriptional and post-transcriptional machineries shapes gene expression programs at steady state and determines their concerted response to perturbations. We have developed Nanodynamo, an experimental and computational workflow for quantifying the kinetic rates of nuclear and cytoplasmic steps of the RNA life cycle. Nanodynamo is based on mathematical modelling following sequencing of native RNA from cellular fractions and polysomes. We have applied this workflow to triple-negative breast cancer cells, revealing widespread post-transcriptional RNA processing that is mutually exclusive with its co-transcriptional counterpart. We used Nanodynamo to unravel the coupling between transcription, processing, export, decay and translation machineries. We have identified a number of coupling interactions within and between the nucleus and cytoplasm that largely contribute to coordinating how cells respond to perturbations that affect gene expression programs. Nanodynamo will be instrumental in unravelling the determinants and regulatory processes involved in the coordination of gene expression responses."
6619,breast cancer,39231944,Large-scale analysis of whole genome sequencing data from formalin-fixed paraffin-embedded cancer specimens demonstrates preservation of clinical utility.,"Whole genome sequencing (WGS) provides comprehensive, individualised cancer genomic information. However, routine tumour biopsies are formalin-fixed and paraffin-embedded (FFPE), damaging DNA, historically limiting their use in WGS. Here we analyse FFPE cancer WGS datasets from England's 100,000 Genomes Project, comparing 578 FFPE samples with 11,014 fresh frozen (FF) samples across multiple tumour types. We use an approach that characterises rather than discards artefacts. We identify three artefactual signatures, including one known (SBS57) and two previously uncharacterised (SBS FFPE, ID FFPE), and develop an ""FFPEImpact"" score that quantifies sample artefacts. Despite inferior sequencing quality, FFPE-derived data identifies clinically-actionable variants, mutational signatures and permits algorithmic stratification. Matched FF/FFPE validation cohorts shows good concordance while acknowledging SBS, ID and copy-number artefacts. While FF-derived WGS data remains the gold standard, FFPE-samples can be used for WGS if required, using analytical advancements developed here, potentially democratising whole cancer genomics to many."
6620,breast cancer,39231915,Out-of-pocket fertility preservation expenses: data from a Japanese nationwide multicenter survey.,"The expenses related to fertility preservation or subsequent assisted reproductive treatments are significant for adolescents and young adult patients in Japan's current healthcare system. With fertility preservation becoming more widespread in developed countries, it is expected that these costs will be covered by insurance or subsidies. It is critical for patients, healthcare providers, and the government to know the costs that patients will be responsible for. In Japan, the costs of fertility preservation and subsequent assisted reproductive technology are not covered by insurance, but patients can apply for subsidies from the local and central governments if certain conditions are met. Presently, the above-mentioned costs, as well as the amount paid by the patient, vary by facility. Therefore, it is essential to ensure patients' continued access to necessary medical care despite the associated costs."
6621,breast cancer,39231834,G protein selectivity profile of GPR56/ADGRG1 and its effect on downstream effectors.,"GPR56, an adhesion G-protein coupled receptor (aGPCRs) with constitutive and ligand-promoted activity, is involved in many physiological and pathological processes. Whether the receptor's constitutive or ligand-promoted activation occur through the same molecular mechanism, and whether different activation modes lead to functional selectivity between G proteins is unknown. Here we show that GPR56 constitutively activates both G12 and G13. Unlike constitutive activation and activation with 3-α-acetoxydihydrodeoxygedunin (3αDOG), stimulation with an antibody, 10C7, directed against GPR56's extracellular domain (ECD) led to an activation that favors G13 over G12. An autoproteolytically deficient mutant, GPR56-T383A, was also activated by 10C7 indicating that the tethered agonist (TA) exposed through autocatalytic cleavage, is not required for this activation modality. In contrast, this proteolysis-resistant mutant could not be activated by 3αDOG indicating different modes of activation by the two ligands. We show that an N-terminal truncated GPR56 construct (GPR56-Δ1-385) is devoid of constitutive activity but was activated by 3αDOG. Similarly to 3αDOG, 10C7 promoted the recruitment of β-arrestin-2 but GPR56 internalization was β-arrestin independent. Despite the slow activation mode of 10C7 that favors G13 over G12, it efficiently activated the downstream Rho pathway in BT-20 breast cancer cells. These data show that different GPR56 ligands have different modes of activation yielding differential G protein selectivity but converging on the activation of the Rho pathway both in heterologous expressions system and in cancer cells endogenously expressing the receptor. 10C7 is therefore an interesting tool to study both the processes underlying GPR56 activity and its role in cancer cells."
6622,breast cancer,39231742,[Angiomatosis of the breast: a clinicopathological analysis of six cases].,
6623,breast cancer,39231741,[Biological characteristics of triple negative breast cancer with low expression of HER2].,
6624,breast cancer,39231621,Comprehensive Statistical Approach to Investigate the Risk Factors Affecting the Occurrences of Cellulitis Episodes among Patients with Lymphedema.,
6625,breast cancer,39231551,Meta-analysis and systematic review of the diagnostic value of contrast-enhanced spectral mammography for the detection of breast cancer.,The objective is to evaluate the diagnostic effectiveness of contrast-enhanced spectral mammography (CESM) in the diagnosis of breast cancer.
6626,breast cancer,39231501,Practice guidelines on endoscopic surgery for qualified surgeons by the endoscopic surgical skill qualification system: Breast.,No abstract found
6627,breast cancer,20301488,Li-Fraumeni Syndrome,"Li-Fraumeni syndrome (LFS) is a cancer predisposition syndrome associated with high risks for a broad spectrum of cancers including early-onset cancers. Five cancer types account for the majority of LFS tumors: adrenocortical carcinomas, breast cancer, central nervous system tumors, osteosarcomas, and soft-tissue sarcomas. Other cancers associated with LFS include leukemia, colorectal cancer, stomach cancer, lung cancer, melanoma, pediatric head and neck cancers, pancreatic cancer, and prostate cancer. Cancer survivors are at increased risk for developing additional primary cancers and treatment-related secondary cancers. The lifetime risks of cancer for women and men with classic LFS are 90% and 70%, respectively, and 50% of cancers occur prior to age 40 years."
6628,breast cancer,39231422,An Advanced Machine Learning Model for a Web-Based Artificial Intelligence-Based Clinical Decision Support System Application: Model Development and Validation Study.,"Breast cancer is a leading global health concern, necessitating advancements in recurrence prediction and management. The development of an artificial intelligence (AI)-based clinical decision support system (AI-CDSS) using ChatGPT addresses this need with the aim of enhancing both prediction accuracy and user accessibility."
6629,breast cancer,39231323,Initial experience with 3T breast MRI in Ukraine.,Aim: To assess the initial results of using 3 Tesla contrast-enhanced breast magnetic resonance imaging in Ukraine.
6630,breast cancer,39231299,Polyprenylated Benzophenones from Brazilian Red Propolis: Analytical Characterization and Anticancer Activity.,"The present work describes the extraction of a polyprenylated benzophenone-rich extract from Brazilian red propolis (ERPB), the development and validation of an RP-HPLC-UV method to characterize it, and its evaluation against breast cancer cell lines MCF-7 and MDA-MB-231, as well as the normal counterpart MCF-10 A. A mixture of gutifferone E and xanthochymol (1+2), and isolated oblongifolin B (3) were used as chemical standards for ERPB and were also evaluated. The concentrations of 1+2 and 3 corresponded to 16.68 % and 42.25 % of the total content of the extract, respectively, and the validation parameters evaluated were satisfactorily met. The cytotoxic effects of ERPB were assessed, and the obtained IC"
6631,breast cancer,39231231,Plasmonic Pd-Sb nanosheets for photothermal CH,"Photothermal catalysis effectively increases catalytic activity by using the photothermal effect of metal nanomaterials; however, the combination of strong light absorption and high catalytic performance remains a challenge. Here, we demonstrate hexagonal ~5-nanometer-thick palladium antimony (chemical formula as Pd"
6632,breast cancer,39230860,Efficacy and safety of PARPis combined with an ICIs for advanced or metastatic triple-negative breast cancer: a single-arm meta-analysis.,"Although the intervention for triple-negative breast cancer (TNBC) patients has improved and survival time has increased, the combination of immune checkpoint inhibitors(ICIs) and PARP inhibitors (Poly ADP-Ribose Polymerase inhibitors, PARPis) is still controversial. Previous studies revealed that the combined use of ICIs and PARPis led to increased antitumor activity. However, most of these combined regimens are nonrandomized controlled trials with small sample sizes. The purpose of this meta-analysis was to evaluate the efficacy and safety of ICIs combined with PARPis in patients with advanced or metastatic TNBC. The PubMed, Embase, Cochrane Library and Web of Science databases were systematically searched. The results including the objective remission rate (ORR), disease control rate (DCR), progression-free survival (PFS) and adverse events (AEs), were subjected to further analysis. Four studies involving 110 subjects were included in this meta-analysis. The combined ORR and DCR were 23.6% and 53.6%, respectively; while the ORR and DCR of BRCAmut patients were 38.1% and 71.4%, respectively. The median PFS of the patients was 4.29 months. As for safety, the most common AEs were nausea (49.0%), anemia (44.3%) and fatigue (40.6%). Most of them were grade 1 or 2, and the incidence of adverse events ≥ III was obviously low. Except for anemia, the incidence of AEs ≥ III was < 10%. This meta-analysis revealed that the combination of ICIs and PARPis has good efficacy and safety for advanced or metastatic TNBC patients."
6633,breast cancer,39230856,Omission of Axillary Lymph Node Dissection in Patients with Residual Nodal Disease After Neoadjuvant Chemotherapy.,Axillary management after neoadjuvant chemotherapy (NAC) is evolving but axillary lymph node dissection (ALND) remains the standard of care for patients with residual nodal disease. The results of the Alliance A011202 trial evaluating the oncologic safety of ALND omission in this cohort are pending but we hypothesize that ALND omission is already increasing.
6634,breast cancer,39230849,Patterns of Care and Outcomes of Patients with Small Gastrointestinal Stromal Tumors at a High-Volume Sarcoma Center.,The course of subclinical gastrointestinal stromal tumors (GISTs) is variable. The management of small GISTs is not well-defined.
6635,breast cancer,39230806,Comparative Effectiveness of Decision Aids for Cancer-Screening Decision Making: An Overview of Reviews.,"Decision aids (DAs), compared to no DAs, help improve the key aspects of shared decision-making, including increased knowledge, discussion frequency, and reduction in decisional conflict. However, systematic reviews have reported varied conclusions on screening uptake, and which DAs are superior to alternative forms in shared decision-making for cancer screening has not been comprehensively reviewed."
6636,breast cancer,39230702,Predicting spatially resolved gene expression via tissue morphology using adaptive spatial GNNs.,"Spatial transcriptomics technologies, which generate a spatial map of gene activity, can deepen the understanding of tissue architecture and its molecular underpinnings in health and disease. However, the high cost makes these technologies difficult to use in practice. Histological images co-registered with targeted tissues are more affordable and routinely generated in many research and clinical studies. Hence, predicting spatial gene expression from the morphological clues embedded in tissue histological images provides a scalable alternative approach to decoding tissue complexity."
6637,breast cancer,39230653,Racial and Ethnic Differences in Diabetes Care Quality in A National Sample of Cancer Survivors Relative to Non-Cancer Controls.,"Among cancer survivors, diabetes is associated with greater morbidity and mortality. The objective of this study is to describe racial/ethnic disparities in diabetes care quality (DCQ) among cancer survivors compared to non-cancer controls."
6638,breast cancer,39230628,"Letter to the editor: ""Frequency of zoledronate administration in early breast cancer"".",No abstract found
6639,breast cancer,39230627,Baseline sLAG-3 levels in Caucasian and African-American breast cancer patients.,"Worse survival persists for African-Americans (AA) with breast cancer compared to other race/ethnic groups despite recent improvements for all. Unstudied in outcomes disparities to date is soluble LAG-3 (sLAG-3), cleaved from the LAG-3 immune checkpoint receptor which is a proposed target for deactivation in emerging immunotherapies due to its prominent immunosuppressive function in the tumoral microenvironment. A prior study has found that lower sLAG-3 baseline level was associated with poor outcomes."
6640,breast cancer,39230626,Microcalcifications in benign breast biopsies: association with lesion type and risk.,To characterize associations of microcalcifications (calcs) with benign breast disease lesion subtypes and assess whether tissue calcs affect risks of ductal carcinoma in situ (DCIS) and invasive breast cancer (IBC).
6641,breast cancer,39230429,Factors Predicting the Effect of a Complex Decongestive Therapy in Patients with Mild Lymphedema Following Mastectomy for Early Stage Breast Cancer.,
6642,breast cancer,39230423,AI-integrated Screening to Replace Double Reading of Mammograms: A Population-wide Accuracy and Feasibility Study.,"Mammography screening supported by deep learning-based artificial intelligence (AI) solutions can potentially reduce workload without compromising breast cancer detection accuracy, but the site of deployment in the workflow might be crucial. This retrospective study compared three simulated AI-integrated screening scenarios with standard double reading with arbitration in a sample of 249 402 mammograms from a representative screening population. A commercial AI system replaced the first reader (scenario 1: integrated AI"
6643,breast cancer,39230288,Reconstructing Failure: Assessing Surgical and Patient Reported Outcomes Following Loss of Initial Breast Reconstruction.,"Breast reconstruction failure, defined as the removal of a prosthetic device or flap without immediate replacement, can be traumatic for patients. We aim to describe the progression of patients who experience tissue expander (TE), implant, or autologous breast reconstructive failure and assess the patient reported outcomes (PROs) among patients who undergo additional reconstruction."
6644,breast cancer,39230251,Spectral Ultrasound Combined With Clinical Pathological Parameters in Prediction of Axillary Lymph Node Metastasis in Breast Cancer.,To explore the clinical value of the nomogram based on spectral Doppler ultrasound combined with clinical pathological parameter in predicting axillary lymph node metastasis in breast cancer.
6645,breast cancer,39230204,Development and Assessment of a Predictive Model for Ki-67 Expression Using Ultrasound Indicators and Non-Morphological Magnetic Resonance Imaging Parameters Before Breast Cancer Therapy.,"To formulate a predictive model for assessing Ki-67 expression in breast cancer by integrating pre-treatment ultrasound features with non-morphological magnetic resonance imaging (MRI) parameters, encompassing functional and hemodynamic indicators. A retrospective study was conducted on 167 patients. All patients underwent a breast mass biopsy for histopathological and Ki-67 analysis prior to neoadjuvant chemotherapy (NAC) treatment. Additionally, all patients underwent ultrasonography and MRI examinations prior to the biopsy. The recorded variables were Ki-67, apparent diffusion coefficient (ADC) values, Max Slope, time to peak (TTP), signal enhancement ratio (SER), early enhancement rate (EER), time-signal intensity curve (TIC), tumor maximum diameter, tumor margins and boundaries, aspect ratio, microcalcification, color Doppler flow imaging grading, resistance index (RI), and axillary lymph node metastasis. Statistical analysis was performed using the R software package. Normally distributed continuous data are presented as mean ± standard deviation (SD), skewed continuous data as median, and categorical variables as frequency or percentage. The dataset was randomly divided into a modeling group and a validation group following a 7:3 ratio, employing a predetermined random seed. The selection of variables was conducted using the random forest algorithm. Specifically, in the initial analysis, we trained a random forest model using all available variables. By evaluating the Gini importance scores of each variable, we identified those that contributed the most to predicting Ki-67 expression. The predictive model for Ki-67 expression was constructed using selected variables: Maximum Diameter, ADC value, SER value, Max Slope value, TTP value, and EER value. Within the validation group, the evaluation metrics demonstrated an Area under the curve of 0.961 with a 95% confidence interval ranging from 0.865 to 0.995. The model achieved a kappa score of 1.00, precision of 0.949, recall of 1, an F1 score of 0.974, sensitivity of 100%, specificity of 85.71%, a positive predictive value of 94.87%, and a negative predictive value of 100%. The combination of non-morphological MRI parameters and pre-treatment ultrasound features in a breast cancer prediction model powered by RF machine learning demonstrated favorable clinical outcomes and improved diagnostic performance."
6646,breast cancer,39230043,Association between radiotherapy and the risk of second primary malignancies in breast cancer patients with different estrogen receptor statuses.,Breast cancer is the most common cancer among women. Second primary malignancies (SPMs) related to radiotherapy are significant complications. This study aims to investigate the correlation between radiotherapy and the occurrence of SPMs in breast cancer patients with different estrogen receptor statuses.
6647,breast cancer,39230012,Comparison of the differential effect of participation in breast cancer screening program versus opportunistic screening or symptomatic detection on tumour characteristics.,The success of a breast cancer screening program is highly dependent on adherence. We aimed to compare the differential effect of participation in breast cancer screening program versus opportunistic screening or symptomatic detection on tumour characteristics.
6648,breast cancer,39229976,Biogenic synthesis and characterization of silver nanoparticles (AgNPs) from aqueous extract of Lepidagathis cristata along with their antibacterial and antineoplastic activity to combat breast cancer cells (MCF-7).,"Lepidagathis cristata (L. cristata) plant produces reducing and capping agents; this study utilized microwave-assisted biogenic synthesis to manufacture silver nanoparticles (AgNPs) using this plant. The structure, morphology, and crystallinity phases of prepared nanoparticles (NPs) were characterized by ultraviolet-visible spectroscopy (UV-viz), powder X-ray diffraction (XRD), Fourier-transform infrared (FTIR) spectroscopy, and scanning electron microscopy (SEM). Biologically synthesized AgNPs were treated against pathogenic bacteria species including Escherichia coli (E. coli), Bacillus subtilis (B. subtilis), and Staphylococcus aureus (S. aureus) and its highest zone of inhibition 10 ± 1.45 mm, 10 ± 0.74 mm, and 6 ± 0.43 mm, respectively, at the concentration of 100 μg/mL. The cytotoxic activity of AgNPs against MCF-7 breast cancer cells revealed significant growth inhibition by inhibiting cell viability, inhibitory concentration of 50% (IC"
6649,breast cancer,39229865,Cardiovascular training versus resistance training for fatigue in people with cancer.,"With prevalence estimates between 50% and 90% of people with cancer, cancer-related fatigue is one of the most common morbidities related to cancer and its treatment. Exercise is beneficial for the treatment of cancer-related fatigue. However, the efficacy of different types of exercise (i.e. cardiovascular training and resistance training) have not yet been investigated systematically and compared directly in a meta-analysis."
6650,breast cancer,39229781,"Synthesis, cytotoxicity and ",
6651,breast cancer,39229762,Clinicopathological and Ultrasonographic Characteristics of Breast Cancer in Young Women.,
6652,breast cancer,39229662,Changes in Primary Care Health Services During the COVID-19 Pandemic: A Longitudinal Analysis of Data From Ontario.,"The COVID-19 pandemic significantly impacted primary care, but its effect on quality of care is not well understood. We used health administrative data to understand the changes in quality-of-care measures for primary care between October 2018 and April 2022. We examined the following domains: cancer screening, chronic disease (diabetes) management, high-risk prescribing, continuity of care and capacity of primary care services. Colorectal and breast cancer screenings declined after the pandemic and had not returned to baseline by study end. In patients living with diabetes, in-person visits and up-to-date retinopathy screening rates declined after the pandemic declaration and did not return to baseline by study end, while statin prescribing remained stable. High-risk opioid prescribing decreased over time and was not affected by the pandemic. Physician continuity remained stable, though new patient enrollments decreased over the pandemic but returned to baseline by study end. Existing disparities in colorectal cancer screening by income and recent registration widened during the pandemic. In summary, COVID-19 had a variable impact on primary care, with the strongest influence on preventive and chronic disease care that was dependent on in-person visits."
6653,breast cancer,39229634,Palbociclib: Randomized Studies and Real-world Evidence as the Basis for Therapeutic Planning in Metastatic Breast Cancer.,"Endocrine-based combination therapy with an inhibitor of the cyclin-dependent kinases 4 and 6 (CDK4/6 inhibitors) is currently the first-line therapy of choice for patients with hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-), locally advanced or metastatic breast cancer (mBC). The efficacy and safety of the treatment with palbociclib, the first CDK4/6 inhibitor approved for this indication, have been confirmed in large randomized controlled clinical trials (RCTs) with strictly defined patient cohorts. Since then, many relevant questions about CDK4/6 inhibition with palbociclib for mBC have been investigated in RCTs and real-world studies. Based on this evidence, palbociclib is widely used in clinical practice since many years because of its efficacy and good tolerability. The aim of this review is to summarize findings from RCTs and RWE considering clinically relevant aspects such as safety, tolerability, quality of life and efficacy with a focus on specific questions and patient characteristics. A critical discussion and review of the overall evidence for endocrine-based therapy with the CDK4/6 inhibitor palbociclib can contribute to support therapy decisions in daily clinical practice."
6654,breast cancer,39229630,"Novel Antibody-Drug-Conjugates in Routine Clinical Practice for the Treatment of Metastatic Breast Cancer: Adherence, Efficacy and Tolerability - Real-World Data from German Breast Centers.","The third-generation antibody-drug conjugates (ADC), trastuzumab deruxtecan (T-DXd) and sacituzumab govitecan (SG), recently obtained approval for metastatic breast cancer treatment across various subtypes and therapeutic contexts."
6655,breast cancer,39229629,From Gaps to Solutions: Semi-Structured Interviews to Identify Care Gaps in Breast Cancer Care and How to Solve Them with Digital Solutions.,"Standardized treatment pathways should make it easier for medical staff and patients to achieve the best possible individual treatment outcome by making sure all relevant information are taken into consideration. The aim of this paper is to identify gaps in care along the treatment pathway through semi-structured patient interviews. Subsequently, it will be discussed if mobile health applications can close these identified gaps in care."
6656,breast cancer,39229628,Prognostic Impact of Surgical Margin Status on Overall Survival of Patients with Early Breast Cancer: A Retrospective Analysis from the Department for Women's Medicine at Charité - University Hospital Berlin.,"The impact of surgical margins on the prognosis of early breast cancer remains uncertain, particularly in the context of modern treatment approaches. This study aimed to investigate whether involved margins after surgery for early breast cancer affect overall survival."
6657,breast cancer,39229554,Is multidisciplinary treatment effective for invasive intraductal papillary mucinous carcinoma?,"Surgical resection is standard treatment for invasive intraductal papillary mucinous carcinoma (IPMC); however, impact of multidisciplinary treatment on survival including postoperative adjuvant therapy (AT), neoadjuvant therapy (NAT), and treatment for recurrent lesions is unclear. We investigated the effectiveness of multidisciplinary treatment in prolonging survival of patients with invasive IPMC."
6658,breast cancer,39229468,Dalpiciclib in combination with letrozole/anastrozole or fulvestrant in HR-positive and HER2-negative advanced breast cancer: results from a phase Ib study.,Dalpiciclib is a novel cyclin-dependent kinase 4/6 inhibitor which showed tolerability and preliminary efficacy as monotherapy for pretreated advanced breast cancer (BC).
6659,breast cancer,39229455,Macrophage manufacturing and engineering with 5'-Cap1 and N1-methylpseudouridine-modified mRNA.,"Macrophage-based cell therapeutics is an emerging modality to treat cancer and repair tissue damage. A reproducible manufacturing and engineering process is central to fulfilling their therapeutic potential. Here, we establish a robust macrophage-manufacturing platform (Mo-Mac) and demonstrate that macrophage functionality can be enhanced by N1-methylpseudouridine (m1Ψ)-modified mRNA. Using single-cell transcriptomic analysis as an unbiased approach, we found that >90% cells in the final product were macrophages while the rest primarily comprised T cells, B cells, natural killer cells, promyelocytes, promonocytes, and hematopoietic stem cells. This analysis also guided the development of flow-cytometry strategies to assess cell compositions in the manufactured product to meet requirements by the National Medical Products Administration. To modulate macrophage functionality, as an illustrative example we examined whether the engulfment capability of macrophages could be enhanced by mRNA technology. We found that efferocytosis was increased "
6660,breast cancer,39229264,Single-cell RNA sequencing in endometrial cancer: exploring the epithelial cells and the microenvironment landscape.,"Single-cell RNA sequencing (scRNA-seq) technology has emerged as a powerful tool for dissecting cellular heterogeneity and understanding the intricate biology of diseases, including cancer. Endometrial cancer (EC) stands out as the most prevalent gynecological malignancy in Europe and the second most diagnosed worldwide, yet its cellular complexity remains poorly understood. In this review, we explore the contributions of scRNA-seq studies to shed light on the tumor cells and cellular landscape of EC. We discuss the diverse tumoral and microenvironmental populations identified through scRNA-seq, highlighting the implications for understanding disease progression. Furthermore, we address potential limitations inherent in scRNA-seq studies, such as technical biases and sample size constraints, emphasizing the need for larger-scale research encompassing a broader spectrum of EC histological subtypes. Notably, a significant proportion of scRNA-seq analyses have focused on primary endometrioid carcinoma tumors, underscoring the need to incorporate additional histological and aggressive types to comprehensively capture the heterogeneity of EC. By critically evaluating the current state of scRNA-seq research in EC, this review underscores the importance of advancing towards more comprehensive studies to accelerate our understanding of this complex disease."
6661,breast cancer,39229252,Case Report: A report on the countermeasures after PICC line breakage in 3 postoperative breast cancer patients.,"Peripherally inserted central catheter (PICC) is a widely used technique in oncology chemotherapy, characterized by safety, reliability, and long dwell time. However, a catheter can break due to various causes. When an acute rupture occurs, it always lead to sever complications which may threaten patients' safety and potentially result in medical disputes. In this study, we collected and analyzed 3 cases of PICC line breakage causing drug leakage in our hospital from 2018 to 2023. All these 3 cases were postoperative breast cancer patients accepting chemotherapy, with 2 cases involving external partial breakage and 1 case involving internal partial breakage. Due to timely and appropriate management, no acute rupture occurred. We propose some ideas such as selecting high-quality catheter materials and avoiding over extension or repeated bending are crucial in preventing PICC line breakage. In addition, we also recommend establishing a standardized and scientific management pattern of PICC to ensure the safety and effectiveness of its clinical application, including comprehensive assessment, ""four-element"" intervention, and continuous evaluation."
6662,breast cancer,39229160,Extracellular Vesicles heterogeneity through the lens of multiomics.,"Extracellular vesicles (EVs) are heterogenous in size, biogenesis, cargo and function. Beside small EVs, aggressive tumor cells release a population of particularly large EVs, namely large oncosomes (LO). This study provides the first resource of label-free quantitative proteomics of LO and small EVs obtained from distinct cancer cell types (prostate, breast, and glioma). This dataset was integrated with a SWATH Proteomic assay on LO, rigorously isolated from the plasma of patients with metastatic prostate cancer (PC). Proteins enriched in LO, which were identified also at the RNA level, and found in plasma LO significantly correlated with PC progression. Single EV RNA-Seq of the PC cell-derived LO confirmed some of the main findings from the bulk RNA-Seq, providing first evidence that single cell technologies can be successfully applied to EVs. This multiomics resource of cancer EVs can be leveraged for developing a multi-analyte approach for liquid biopsy."
6663,breast cancer,39229150,Rearrangement of 3D genome organization in breast cancer epithelial - mesenchymal transition and metastasis organotropism.,"Breast cancer cells exhibit organotropism during metastasis, showing preferential homing to certain organs such as bone, lung, liver, and brain. One potential explanation for this organotropic behavior is that cancer cells gain properties that enable thriving in certain microenvironments. Such specific metastatic traits may arise from gene regulation at the primary tumor site. Spatial genome organization plays a crucial role in oncogenic transformation and progression, but the extent to which chromosome architecture contributes to organ-specific metastatic traits is unclear. This work characterizes chromosome architecture changes associated with organotropic metastatic traits. By comparing a collection of genomic data from different subtypes of localized and lung metastatic breast cancer cells with both normal and cancerous lung cells, we find important trends of genomic reorganization. The most striking differences in 3D genome compartments segregate cell types according to their epithelial vs. mesenchymal status. This EMT compartment signature occurs at genomic regions distinct from transcription-defined EMT signatures, suggesting a separate layer of regulation. Specifically querying organotropism, we find 3D genome changes consistent with adaptations needed to survive in a new microenvironment, with lung metastatic breast cells exhibiting compartment switch signatures that shift the genome architecture to a lung cell-like conformation and brain metastatic prostate cancer cells showing compartment shifts toward a brain-like state. TCGA patient data reveals gene expression changes concordant with these organ-permissive compartment changes. These results suggest that genome architecture provides an additional level of cell fate specification informing organotropism and enabling survival at the metastatic site."
6664,breast cancer,39229049,Immune checkpoint inhibitor treatment does not impair ovarian or endocrine function in a mouse model of triple negative breast cancer.,"Representing 15-20% of all breast cancer cases, triple negative breast cancer (TNBC) is diagnosed more frequently in reproductive-age women and exhibits higher rates of disease metastasis and recurrence when compared with other subtypes. Few targeted treatments exist for TNBC, and many patients experience infertility and endocrine disruption as a result of frontline chemotherapy treatment. While they are a promising option for less toxic therapeutic approaches, little is known about the effects of immune checkpoint inhibitors on reproductive and endocrine function."
6665,breast cancer,39228758,"Levofloxacin reposition-based design: synthesis, biological evaluation of new levofloxacin derivatives targeting topoisomerase II beta polymerase as promising anticancer agents, molecular docking, and physicochemical characterization.","Repositioning of already approved medications through repurposing or re-profiling for new medical uses after certain structural modifications is a novel approach in drug discovery. Fluoroquinolone antibiotics are one of the cardinal agents investigated for potential anticancer activities. In this work, levofloxacin was repositioned for anticancer activities. A series of levofloxacin-based compounds were designed and synthesized through the derivatization of levofloxacin's carboxylic acid functionality. The newly synthesized compounds were screened for cytotoxic activities against breast, liver, and leukemia cancer cell lines. Their effect on normal cells was also investigated. The target compounds were evaluated for their proliferative inhibitory activity toward topoisomerase II beta polymerization. Compound 5 showed higher inhibitory activity against a breast cancer cell line (MCF-7) with IC"
6666,breast cancer,39228637,Effect of mindfulness-based intervention on perceived stress among breast cancer patients undergoing chemotherapy.,"Breast cancer is the second most prevalent disease among women in India and one of the most dangerous and lethal. Chemotherapy-treated breast cancer patients may have perceived stress, which is defined as emotions of mental or physical exhaustion that make them feel angry or anxious. Mindfulness-based intervention (MBI) gives some ideas in line with the conventional mindfulness technique."
6667,breast cancer,39228418,A Case of Breast Cancer Recurrence Diagnosed from a Delayed Seroma after Breast Implant Reconstruction.,"When a delayed seroma with a low volume is detected more than 1 year after silicone breast implant insertion, aspiration is necessary. However, if the seroma is small and difficult to collect, we may avoid puncturing it, considering the risk of damaging the implant, and the patient may be followed up intensively. Moreover, a delayed seroma is a major symptom of breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL). We encountered a case in which a delayed seroma around a breast implant was punctured to rule out BIA-ALCL after nipple-sparing mastectomy for breast cancer, which led to the diagnosis of locoregional recurrence in the nipple areola. Based on this experience, we suggest that puncture cytology for fluid around breast implants should be performed when a delayed seroma is observed, as it may indicate breast cancer recurrence as well as BIA-ALCL."
6668,breast cancer,39228257,Retraction: Collagen Prolyl Hydroxylases Are Essential for Breast Cancer Metastasis.,No abstract found
6669,breast cancer,39228256,"Retraction: PHGDH Expression Is Required for Mitochondrial Redox Homeostasis, Breast Cancer Stem Cell Maintenance, and Lung Metastasis.",No abstract found
6670,breast cancer,39228245,Breast cancer mortality during the COVID-19 pandemic.,"Several lines of evidence suggest that breast cancer screening and treatment may have been compromised during the early phase of the COVID-19 pandemic. Using data from the US Centers for Disease Control and Prevention (CDC) WONDER database, we estimated the age-adjusted mortality rates for female breast cancer between 2018 and 2023. We found that the age-adjusted death rate for breast cancer decreased gradually from 2018 to 2019 and 2020. This downward trend reversed in 2021, with an increase in breast cancer mortality, which then declined further in 2022 and 2023. These findings indicate that breast cancer mortality may have increased slightly in 2021, possibly as a result of limited access to screening and timely treatment during the first phase of the COVID-19 pandemic, although the age-adjusted mortality rate continued to decline in the following two years."
6671,breast cancer,39228208,Percentage mammographic density or absolute breast density for risk stratification in breast screening: Possible implications for socioeconomic health disparity.,"Obesity levels and mortality from breast cancer are higher in more deprived areas of the UK, despite lower breast cancer incidence. Supplemental imaging for women with dense breasts has been proposed as a potential improvement to screening, but it is not clear how stratification by percentage mammographic density (%MD) would be reflected across socioeconomic groups. This study aims to clarify the associations between breast composition (dense and fatty tissue) and socioeconomic status in a multi-ethnic screening population."
6672,breast cancer,39228172,Colorectal cancer with a germline BRCA1 variant inherited paternally: a case report.,"BRCA genes have well-known associations with breast and ovarian cancers. However, variations in the BRCA gene, especially germline variations, have also been reported in colorectal cancer (CRC). We present the case of a rectal cancer with a germline BRCA1 variation inherited from the paternal side. A 39-year-old male was admitted with rectal cancer. The patient underwent surgical resection and the pathologic diagnosis was adenocarcinoma. Next-generation sequencing was performed and a BRCA1 variant was detected. Reviewing the public database and considering the young age of the patient, the variant was suggested to be germline. The patient's father had had prostate cancer and next-generation sequencing testing revealed an identical BRCA1 variant. In the BRCA cancer group, there is relatively little attention paid to male cancers. The accumulation of male CRC cases linked to BRCA variations may help clarify the potential pathological relationship between the two."
6673,breast cancer,39228156,The Risk of Deep Vein Thrombosis and Optimal Timing of Breast Cancer Surgery After COVID-19 Infection.,"The aim of this study was to assess the risk of postoperative deep vein thrombosis (DVT) in breast cancer patients with coronavirus disease 2019 (COVID-19) to determine the optimal timing for surgery in the era of ""post COVID-19 pandemic."""
6674,breast cancer,39228155,Intensive Surveillance for Women With Breast Cancer: A Multicenter Retrospective Study in Korea.,This study evaluated the effectiveness of different surveillance intensities on morbidity and mortality in women with breast cancer.
6675,breast cancer,39227982,Challenges and improvements in HER2 scoring and histologic evaluation: insights from a national proficiency testing scheme for breast cancer diagnosis in China.,"In 2022, our team launched the pioneering national proficiency testing (PT) scheme for the pathological diagnosis of breast cancer, rapidly establishing its credibility throughout China. Aiming to continuously monitor and improve the proficiency of Chinese pathologists in breast pathology, the second round of the PT scheme was initiated in 2023, which will expand the number of participating institutions, and will conduct a nationwide investigation into the interpretation of HER2 0, 1+, and 2+/FISH- categories in China."
6676,breast cancer,39227978,Complete response and long-term survival to endocrine monotherapy in a patient with metastatic breast cancer in a low-income country: a case report.,"Breast cancer is the most common cancer in women. Progression-free survival for hormone receptor-positive/human epidermal growth factor receptor-2-negative metastatic breast cancer treated with endocrine therapy in combination with cyclin4/6-dependent kinase is approximately 25 months. This case represents metastatic breast cancer treated with endocrine therapy, leading to long-term survival."
6677,breast cancer,39227848,Breast cancer and cervical cancer: a comparison of the period before and during the COVID-19 pandemic.,"The coronavirus 2019 (COVID-19) pandemic impacted cancer health care in several countries, with delays in the detection and treatment of breast and cervical cancer. The objective of this study is to analyze and compare the screening, diagnosis and treatment of breast and cervical cancer in the pre-COVID period and during the COVID-19 period."
6678,breast cancer,39227790,Hospital and post-discharge mortality in COVID-19 patients with a preexisting cancer diagnosis in Iran.,"Despite the severe impact of COVID-19 on cancer patients, data on COVID-19 outcomes in cancer patients from low- and middle-income countries is limited. We conducted a large study about the mortality rate of COVID-19 in cancer patients in Iran."
6679,breast cancer,39227722,Identification of lysine lactylation (kla)-related lncRNA signatures using XGBoost to predict prognosis and immune microenvironment in breast cancer patients.,"Breast cancer (BC) stands as a predominant global malignancy, significantly contributing to female mortality. Recently uncovered, histone lysine lactylation (kla) has assumed a crucial role in cancer progression. However, the correlation with lncRNAs remains ambiguous. Scrutinizing lncRNAs associated with Kla not only improves clinical breast cancer management but also establishes a groundwork for antitumor drug development. We procured breast tissue samples, encompassing both normal and cancerous specimens, from The Cancer Genome Atlas (TCGA) database. Utilizing Cox regression and XGBoost methods, we developed a prognostic model using identified kla-related lncRNAs. The model's predictive efficacy underwent validation across training, testing, and the overall cohort. Functional analysis concerning kla-related lncRNAs ensued. We identified and screened 8 kla-related lncRNAs to formulate the risk model. Pathway analysis disclosed the connection between immune-related pathways and the risk model of kla-related lncRNAs. Significantly, the risk scores exhibited a correlation with both immune cell infiltration and immune function, indicating a clear association. Noteworthy is the observation that patients with elevated risk scores demonstrated an increased tumor mutation burden (TMB) and decreased tumor immune dysfunction and exclusion (TIDE) scores, suggesting heightened responses to immune checkpoint blockade. Our study uncovers a potential link between Kla-related lncRNAs and BC, providing innovative therapeutic guidelines for BC management."
6680,breast cancer,39227717,Can we manipulate the ovary's own metabolism to protect it from chemotherapy-induced damage?,"Some chemotherapy treatments induce female infertility through accelerated ovarian ageing, including due to nicotinamide adenine dinucleotide (NAD) depletion. Using various mouse models, Ho et al (2024) demonstrate that exposure to two such chemotherapy drugs, cisplatin or doxorubicin, deplete ovarian NAD, with levels restored by administrating the exogenous NAD precursor nicotinamide mononucleotide, ameliorating the drugs’ damaging effects on fertility."
6681,breast cancer,39227677,Psychometric properties of the Depression Anxiety Stress Scales (DASS-21) in women with breast cancer.,"Breast cancer impacts the psychological well-being of women, leaving them at risk of developing depression, anxiety, and other stress-related disorders. The Depression Anxiety Stress Scales (DASS-21) is a widely used measure, although empirical evidence regarding its psychometric properties in the breast cancer population is limited. The purpose of this study was to conduct an exhaustive analysis of the psychometric properties of the DASS-21 in a sample of Spanish women diagnosed with breast cancer. Participants were 289 breast cancer patients who completed the DASS-21 and other questionnaires measuring life satisfaction, positive and negative affect, flourishing, perceived stress, and breast cancer-specific stressors. In terms of validity evidence based on the internal structure of the DASS-21, adequate fit indices were obtained for the model based on three first-order factors (depression, anxiety, stress) and one second-order factor (general psychological distress). Reliability coefficients (McDonald's omega) ranged from .84 to .95. Validity evidence based on relationships with other variables was also provided by moderate and strong correlations with well-being indicators and stress measures. The results support the use of the DASS-21 for measuring general psychological distress in the breast cancer context, where it may provide useful information for the design of psychological interventions with patients."
6682,breast cancer,39227659,A novel technique including two steps for modulus prediction in polymer halloysite nanotube composites.,"A two-step methodology has been developed utilizing the models of Paul and Takayanagi to determine the modulus of polymer halloysite nanotube (HNT) products. Initially, HNTs and the adjacent interphase are considered as pseudoparticles, and their modulus is evaluated using the Paul model. Subsequently, the modulus of a nanocomposite, consisting of a polymer medium and pseudoparticles, is predicted by Takayanagi equation. The impacts of various factors on the modulus of the products are analyzed, and the results from the two-step method are compared with experimental data from different samples. It has been observed that the modulus of samples progressively increases with an increase in interphase depth. Also, a higher interphase modulus contributes to an enhanced modulus of samples. Nevertheless, excessively high interphase moduli (E"
6683,breast cancer,39227622,Low-pass whole genome sequencing of circulating tumor cells to evaluate chromosomal instability in triple-negative breast cancer.,"Chromosomal Instability (CIN) is a common and evolving feature in breast cancer. Large-scale Transitions (LSTs), defined as chromosomal breakages leading to gains or losses of at least 10 Mb, have recently emerged as a metric of CIN due to their standardized definition across platforms. Herein, we report the feasibility of using low-pass Whole Genome Sequencing to assess LSTs, copy number alterations (CNAs) and their relationship in individual circulating tumor cells (CTCs) of triple-negative breast cancer (TNBC) patients. Initial assessment of LSTs in breast cancer cell lines consistently showed wide-ranging values (median 22, range 4-33, mean 21), indicating heterogeneous CIN. Subsequent analysis of CTCs revealed LST values (median 3, range 0-18, mean 5), particularly low during treatment, suggesting temporal changes in CIN levels. CNAs averaged 30 (range 5-49), with loss being predominant. As expected, CTCs with higher LSTs values exhibited increased CNAs. A CNA-based classifier of individual patient-derived CTCs, developed using machine learning, identified genes associated with both DNA proliferation and repair, such as RB1, MYC, and EXO1, as significant predictors of CIN. The model demonstrated a high predictive accuracy with an Area Under the Curve (AUC) of 0.89. Overall, these findings suggest that sequencing CTCs holds the potential to facilitate CIN evaluation and provide insights into its dynamic nature over time, with potential implications for monitoring TNBC progression through iterative assessments."
6684,breast cancer,39227537,Dual-Tree Complex Wavelet Pooling and Attention-Based Modified U-Net Architecture for Automated Breast Thermogram Segmentation and Classification.,"Thermography is a non-invasive and non-contact method for detecting cancer in its initial stages by examining the temperature variation between both breasts. Preprocessing methods such as resizing, ROI (region of interest) segmentation, and augmentation are frequently used to enhance the accuracy of breast thermogram analysis. In this study, a modified U-Net architecture (DTCWAU-Net) that uses dual-tree complex wavelet transform (DTCWT) and attention gate for breast thermal image segmentation for frontal and lateral view thermograms, aiming to outline ROI for potential tumor detection, was proposed. The proposed approach achieved an average Dice coefficient of 93.03% and a sensitivity of 94.82%, showcasing its potential for accurate breast thermogram segmentation. Classification of breast thermograms into healthy or cancerous categories was carried out by extracting texture- and histogram-based features and deep features from segmented thermograms. Feature selection was performed using Neighborhood Component Analysis (NCA), followed by the application of machine learning classifiers. When compared to other state-of-the-art approaches for detecting breast cancer using a thermogram, the proposed methodology showed a higher accuracy of 99.90% for VGG16 deep features with NCA and Random Forest classifier. Simulation results expound that the proposed method can be used in breast cancer screening, facilitating early detection, and enhancing treatment outcomes."
6685,breast cancer,39227511,Optimal management of breast cancer with physical exam negative/radiological abnormal axilla.,"For breast cancer patients with physical exam node negative but radiological finding node abnormal (cN0/rNa), the NCCN and ASCO guidelines recommend sentinel lymph node biopsy (SLNB) as the first-line axillary staging. However, patients who undergo surgery firstly may be upstaged to pathological II-III status, and these patients happen to be the adaptive population of neoadjuvant therapy (NAT). There is no consensus on the optimal management of cN0/rNa patients. The aim is to explore the optimal management strategy of these patients. We performed a retrospective real-world study of 1414 cN0/rNa patients from June 2014 to October 2022. There were 1003 patients underwent surgery first and 411 patients underwent surgery after NAT. We analyzed the real-world conditions of these patients, compared axilla tumor burden between these two groups. In addition, we compared benefit ratio of axillary surgery and regional nodal irradiation (RNI) de-escalation under the two strategies. Among 1003 patients underwent surgery first, the positive and negative rates of fine needle aspiration (FNA) were 18.5% and 81.5%, respectively. There were 66.1% had ≤ 2 lymph nodes+. There were 40.8% of FNA+ patients could be exempted from ALND underwent surgery first. In 411 patients underwent surgery after NAT, the FNA positive and negative rates were 60.8% and 49.2%, respectively. There were 54.4% of FNA+ patients achieved axilla pathologic complete response (apCR) and could omit ALND after NAT. The apCR was 67.3% in HER2+/TNBC subtypes. According to the NSABP-B51 trial, there were 0 and 54.4% of FNA+ patients could omit RNI among surgery first and after NAT, respectively. Among 1-2 sentinel lymph node (SLN)-positive patients underwent surgery first, with a median follow-up 49 months, there was no difference of survival benefit between SLNB-only and SLNB-ALND. Compared with 1-2 SLN+ patients without RNI, RNI could bring better invasive disease-free survival (97.38% vs. 89.36%, P = 0.046) and breast cancer special survival (100% vs. 94.68%, P = 0.020). It is safe to perform SLNB omitting ALND when detected 1-2 positive SLNs in cN0/rNa patients. Patients with HER2+/TNBC subtypes underwent surgery after NAT had more chance to benefit from dual de-escalation, including axillary surgery and RNI de-escalation."
6686,breast cancer,39227408,The scienthetic method: from Aristotle to AI and the future of medicine.,"While AI holds immense potential for accelerating advances in oncology, we must be intentional in developing and applying these technologies responsibly, equitably, and ethically. One path forward is for cancer care providers and researchers to be among the architects of AI and its adoption in medicine. Given the limitations of traditional top-down, hypothesis-driven design in an exponentially expanding data universe, on one hand, and the danger of spiraling into artificial ignorance (ai) from rushing into a purely 'synthetic' method on the other, this article proposes a 'scienthetic' method that synergizes AI with human wisdom. Tracing philosophical underpinnings of the scientific method from Socrates, Plato, and Aristotle to the present, it examines the critical juncture at which AI stands to either augment or undermine new knowledge. The scienthetic method seeks to harness the power and capabilities of AI responsibly, equitably, and ethically to transcend the limitations of both the traditional scientific method and purely synthetic methods, by intentionally weaving machine intelligence together with human wisdom."
6687,breast cancer,39227303,Efficacy of a Combination of Functional Exercise and Psychological Interventions in Improving Postoperative Rehabilitation and Intervention Compliance in Patients With Breast Cancer.,This study aimed to investigate the effect of a combination of functional exercise and psychological interventions on postoperative rehabilitation and intervention compliance in patients with breast cancer (BC).
6688,breast cancer,39227285,[An unexpected pulmonary edema].,No abstract found
6689,breast cancer,39227214,"Trends in the use of granulocyte colony stimulating factors for older patients with cancer, 2010 to 2019.","Older patients with cancer receiving myelosuppressive treatment are at an increased risk for developing febrile neutropenia (FN) or having chemotherapy dose-reductions or delays, resulting in suboptimal health outcomes. Granulocyte colony stimulating factors (G-CSF) are effective medications to reduce these adverse events and are recommended for patients ≥65 years receiving chemotherapy with >10 % FN risk. We sought to characterize the trends and predictors of G-CSF use between the youngest-old (66-74 years), middle-old (75-84 years), and oldest-old (≥85 years) patients with cancer."
6690,breast cancer,39227105,Self-enhanced PTX@HSA-HA loaded functionalized injectable hydrogel for effective local chemo-photothermal therapy in breast cancer.,"Breast cancer is a malignant tumor that poses a significant threat to women's health and single therapy fails to play a good oncological therapeutic effect. Synergistic treatment with multiple strategies may make up for the deficiencies and has gained widespread attention. In this study, sulfhydryl-modified hyaluronic acid (HA-SH) was covalently crosslinked with polydopamine (PDA) via a Michael addition reaction to develop an injectable hydrogel, in which PDA can be used not only as a matrix but also as a photothermal agent. After HSA and paclitaxel were spontaneously organized into nanoparticles via hydrophobic interaction, hyaluronic acid with low molecular weight was covalently linked to HSA, thus conferring effectively delivery. This photothermal injectable hydrogel incorporates PTX@HSA-HA nanoparticles, thereby initiating a thermochemotherapeutic response to target malignancy. Our results demonstrated that this injectable hydrogel possesses consistent drug delivery capability in a murine breast cancer model, collaborating with photothermal therapy to effectively suppress tumor growth, represented by low expression of Ki-67 and increasing apoptosis. Photothermal therapy (PTT) can effectively stimulate immune response by increasing IL-6 and TNF-α. Notably, the treatment did not elicit any indications of toxicity. This injectable hydrogel holds significant promise as a multifaceted therapeutic agent that integrates photothermal and chemotherapeutic modalities."
6691,breast cancer,39227015,"Breast Density Status Changes: Frequency, Sequence, and Practice Implications.",Changes in a patient's reported breast density status (dense vs nondense) trigger modifications in their cancer risk profile and supplemental screening recommendations. This study tracked the frequency and longitudinal sequence of breast density status changes among patients who received serial mammograms.
6692,breast cancer,39226834,Targeted nanoprobe for magnetic resonance imaging-guided enhanced antitumor via synergetic photothermal/immunotherapy.,"Synergistic photothermal/immunotherapy has garnered significant attention for its potential to enhance tumor therapeutic outcomes. However, the fabrication of an intelligent system with a simple composition that simultaneously exerts photothermal/immunotherapy effect and imaging guidance function still remains a challenge. Herein, a glutathione (GSH)-responsive theranostic nanoprobe, named HA-MnO"
6693,breast cancer,39226826,Mammary hydroxylated oestrogen activates the NLRP3 inflammasome in tumor-associated macrophages to promote breast cancer progression and metastasis.,"Breast cancer remains one of the primary causes of cancer-related death. An imbalance of oestrogen homeostasis and an inflammatory tumor microenvironment (TME) are vital risk factors for the progression and metastasis of breast cancer. Here, we showed that oestrogen homeostasis was disrupted both in breast cancer patients and in a transgenic MMTV-PyMT mouse model of breast cancer, and significant levels of hydroxylated oestrogen accumulated in the mammary tissues of these patients and mice. We also observed that tumor-associated macrophages (TAMs) were the main population of immune cells present in the breast TME. TAM-dependent tumor metastasis could be triggered by hydroxylated oestrogen via NLRP3 inflammasome activation and IL-1β production. Mechanistically, TAM-derived inflammatory cytokines induced the expression of matrix metalloproteinases (MMPs) in breast tumor cells, leading to breast tumor invasion and metastasis. Conceptually, our study reveals a previously unknown role of hydroxylated oestrogen in the reprogramming of the TME via NLRP3 inflammasome activation in TAMs, which ultimately facilitates breast cancer cells proliferation, migration, and invasion."
6694,breast cancer,39226804,MicroRNA-21 (miR-21) in breast cancer: From apoptosis dysregulation to therapeutic opportunities.,"Breast cancer, a pervasive and complex disease, continues to pose significant challenges in the field of oncology. Its heterogeneous nature and diverse molecular profiles necessitate a nuanced understanding of the underlying mechanisms driving tumorigenesis and progression. MicroRNA-21 (miR-21) has emerged as a crucial player in breast cancer development and progression by modulating apoptosis, a programmed cell death mechanism that eliminates aberrant cells. MiR-21 overexpression is a hallmark of breast cancer, and it is associated with poor prognosis and resistance to conventional therapies. This miRNA exerts its oncogenic effects by targeting various pro-apoptotic genes, including Fas ligand (FasL), programmed cell death protein 4 (PDCD4), and phosphatase and tensin homolog (PTEN). By suppressing these genes, miR-21 promotes breast cancer cell survival, proliferation, invasion, and metastasis. The identification of miR-21 as a critical regulator of apoptosis in breast cancer has opened new avenues for therapeutic intervention. This review investigates the intricate mechanisms through which miR-21 influences apoptosis, offering insights into the molecular pathways and signaling cascades involved. The dysregulation of apoptosis is a hallmark of cancer, and understanding the role of miR-21 in this context holds immense therapeutic potential. Additionally, the review highlights the clinical significance of miR-21 as a diagnostic and prognostic biomarker in breast cancer, underscoring its potential as a therapeutic target."
6695,breast cancer,39226766,Carcinogenic industrial air pollution and postmenopausal breast cancer risk in the National Institutes of Health AARP Diet and Health Study.,"Chemicals emitted from industrial facilities include known or suspected mammary carcinogens and endocrine disruptors, but epidemiologic studies are limited. We evaluated associations between air emissions of multiple carcinogenic chemicals and postmenopausal breast cancer risk in a large prospective U.S."
6696,breast cancer,39226729,FDA-approved antivirals ledipasvir and daclatasvir downregulate the Src-EPHA2-Akt oncogenic pathway in colorectal and triple-negative breast cancer cells.,"Direct-acting antivirals ledipasvir (LDV) and daclatasvir (DCV) are widely used as part of combination therapies to treat Hepatitis C infections. Here we show that these compounds inhibit the proliferation, invasion, and colony formation of triple-negative MDA-MB-231 breast cancer cells, SRC-transduced SW620 colon cancer cells and SRC- transduced NIH3T3 fibroblasts. DCV also inhibits the expression of PDL-1, which is responsible for resistance to immunotherapy in breast cancer cells. The demonstrated low toxicity in many Hepatitis C patients suggests LDV and DCV could be used in combination therapies for cancer patients. At the molecular level, these direct-acting antivirals inhibit the phosphorylation of Akt and the ephrin type A receptor 2 (EPHA2) by destabilizing a Src-EPHA2 complex, although they do not affect the general kinase activity of Src. Thus, LDV and DCV could be effective drugs for Src-associated cancers without the inherent toxicity of classical Src inhibitors."
6697,breast cancer,39226716,Novel inhibitors of bromodomain and extra-terminal domain trigger cell death in breast cancer cell lines.,"Small molecule inhibitors targeting the bromodomain and extra-terminal domain (BET) family proteins have emerged as a promising class of anti-cancer drugs. Nevertheless, the clinical advancement of these agents has been significantly hampered by challenges related to their potency, oral bioavailability, or toxicity. In this study, virtual screening approaches were employed to discover novel inhibitors of the bromodomain-containing protein 4 (BRD4) by analyzing their comparable chemical structural features to established BRD4 inhibitors. Several of these compounds exhibited inhibitory effects on BRD4 activity ranging from 60 % to 70 % at 100 µM concentrations, while one compound also exhibited an 84 % inhibition of Sirtuin 2 (SIRT2) activity. Furthermore, a subset of structurally diverse compounds from the BRD4 inhibitors was selected to investigate their anti-cancer properties in both 2D and 3D cell cultures. These compounds exhibited varying effects on cell numbers depending on the specific cell line, and some of them induced cell cycle arrest in the G0/G1 phase in breast cancer (MDA-MB-231) cells. Moreover, all the compounds studied reduced the sizes of spheroids, and the most potent compound exhibited a 90 % decrease in growth at a concentration of 10 µM in T47D cells. These compounds hold potential as epigenetic regulators for future studies."
6698,breast cancer,39226714,Donor-site safety in microvascular lymph node transfer for breast cancer-related lymphedema using reverse lymphatic mapping-A prospective study.,"Vascularized lymph node transfer (VLNT) is one option among other surgical treatments in the management of breast cancer-related lymphedema (BCRL). The cause of concern regarding VLNT harvested from the groin has been the potential development of secondary lower-extremity lymphedema. This study explored the risks associated with donor-site morbidity following groin VLNT, with or without concomitant breast reconstruction."
6699,breast cancer,39226654,Genetically engineered CD276-anchoring biomimetic nanovesicles target senescent escaped tumor cells to overcome chemoresistant and immunosuppressive breast cancer.,"Chemotherapy-induced cellular senescence leads to an increased proportion of cancer stem cells (CSCs) in breast cancer (BC), contributing to recurrence and metastasis, while effective means to clear them are currently lacking. Herein, we aim to develop new approaches for selectively killing senescent-escape CSCs. High CD276 (95.60%) expression in multidrug-resistant BC cells, facilitates immune evasion by low-immunogenic senescent escape CSCs. CALD1, upregulated in ADR-resistant BC, promoting senescent-escape of CSCs with an anti-apoptosis state and upregulating CD276, PD-L1 to promote chemoresistance and immune escape. We have developed a controlled-released thermosensitive hydrogel containing pH- responsive anti-CD276 scFV engineered biomimetic nanovesicles to overcome BC in primary, recurrent, metastatic and abscopal humanized mice models. Nanovesicles coated anti-CD276 scFV selectively fuses with cell membrane of senescent-escape CSCs, then sequentially delivers siCALD1 and ADR due to pH-responsive MnP shell. siCALD1 together with ADR effectively induce apoptosis of CSCs, decrease expression of CD276 and PD-L1, and upregulate MHC I combined with Mn"
6700,breast cancer,39226614,"Engineering Biodegradable Hollow Silica/Iron Composite Nanozymes for Breast Tumor Treatment through Activation of the ""Ferroptosis Storm"".","The activation of cellular ferroptosis is promising in tumor therapy. However, ferroptosis is parallelly inhibited by antiferroptotic substances, including glutathione peroxidase 4 (GPX4), dihydroorotate dehydrogenase (DHODH), and ferroptosis suppressor protein 1 (FSP1). Thus, it is highly desirable, yet challenging, to simultaneously suppress these three antiferroptotic substances for activating ferroptosis. Here, we rationally designed a hollow iron-doped SiO"
6701,breast cancer,39226527,Targeted Delivery of Circular Single-Stranded DNA Encoding IL-12 for the Treatment of Triple-Negative Breast Cancer.,"Interleukin-12 (IL-12) is a critical cytokine with notable anticancer properties, including enhancing T-cell-mediated cancer cell killing, and curbing tumor angiogenesis. To date, many approaches are evaluated to achieve in situ overexpression of IL-12, minimizing leakage and the ensuing toxicity. Here, it is focused on circular single-stranded DNA (Css DNA), a type of DNA characterized by its unique structure, which could be expressed in mammals. It is discovered that Css DNA can induce sustained luciferase expression for half a year by intramuscular injection and showed effective antitumor results by intratumoral injection. Motivated by these findings, a folate-modified LNP system is now developed for the delivery of Css DNA expressing IL-12 for the therapy of 4T1 triple-negative breast cancer (TNBC). This delivery system effectively activates anti-cancer immune responses, slows tumor growth, significantly prolongs survival in animal models, and prevents tumor recurrence. After 6 months of long-term observation, the elevated level of IL-12 is still detectable in the lymph nodes and serum of the cured mice. This study highlights the long-term sustained expression capacity of Css DNA and its ability to inhibit recurrence, and the potential of tumor-targeted LNPs for Css DNA-based cancer therapy, providing a new insight into gene overexpression strategy."
6702,breast cancer,39226483,How We Monitor Cardiac Health in Breast Cancer Survivors.,
6703,breast cancer,39226436,Imaging Features and World Health Organization Classification of Rare Breast Tumors.,"Breast radiologists encounter unusual lesions, which may not be well described in the literature. Previously based on histologic and molecular classifications, the World Health Organization (WHO) classification of tumors has become increasingly multidisciplinary. Familiarity with imaging features and basic pathology of infrequent breast lesions, as well as their current classification according to the WHO, may help the radiologist evaluate biopsy results for concordance and help direct the management of uncommon breast lesions. This review article provides a case-based review of imaging features and WHO histologic classification of rare breast tumors."
6704,breast cancer,39226397,"A Phase II Study of Atezolizumab, Pertuzumab, and High-Dose Trastuzumab for Central Nervous System Metastases in Patients with HER2-Positive Breast Cancer.","Patients with HER2-positive breast cancer brain metastases have few effective systemic therapy options. In a prior study, pertuzumab with high-dose trastuzumab demonstrated a high clinical benefit rate (CBR) in the central nervous system (CNS) in patients with brain metastases. The current trial evaluated whether the addition of atezolizumab to this regimen would produce further improvements in CNS response."
6705,breast cancer,39226389,Cannabidiol enhances Atezolizumab efficacy by upregulating PD-L1 expression via the cGAS-STING pathway in triple-negative breast cancer cells.,"The treatment of patients with triple negative breast cancer (TNBC) relies on cytotoxic therapy. Currently, atezolizumab and chemotherapy can be combined in patients with TNBC. However, this approach is not effective for all patients with low reactivity to atezolizumab. As there is a lack of alternative treatment options, new anti-cancer drugs are urgently needed to enhance atezolizumab reactivity against TNBC. Recent strategies have focused on regulating the expression of programmed death-ligand 1 (PD-L1) or enhancing immune response activation by combining anti-cancer drugs with immune checkpoint inhibitors (ICIs). Cannabidiol (CBD), a cannabinoid component derived from the cannabis plant, has been reported to have anti-cancer therapeutic potential because of its capacity to induce apoptotic cell death in tumor cells while avoiding cytotoxicity in normal cells. Previous studies have demonstrated the effects of CBD on apoptosis in various cancer cell types. However, the potential role of CBD as an immune modulator in the regulation of PD-L1 expression and anti-cancer immune responses remains to be explored. In this study, we found that CBD stimulated PD-L1 expression in TNBC cells, which significantly induced the CBD-mediated cGAS-STING pathway activation. Taken together, we demonstrated that the combination of CBD and anti-PD-L1 antibody enhances the anti-cancer immune response in vitro and in vivo experiments. Our findings identified the mechanism of PD-L1 regulation by CBD in TNBC cells and suggested that CBD could be a potential candidate for the development of new combinatorial strategies with ICIs in TNBC patients."
6706,breast cancer,39226292,Low dose TamOxifen and LifestylE changes for bReast cANcer prevention (TOLERANT study): Study protocol of a randomized phase II biomarker trial in women at increased risk for breast cancer.,"Breast Cancer (BC) prevention strategies range from lifestyle changes such as increasing physical activity and reducing body weight to preventive drugs like tamoxifen, known to reduce BC incidence in high-risk women. Sex Hormone Binding Globulin (SHBG) is related to BC risk due to its ability to bind circulating estradiol at high affinity and to regulate estradiol action. A study protocol is presented based on the assessment of the effect of different interventions such as tamoxifen at 10 mg every other day (LDT), intermittent caloric restriction (ICR) two days per week, lifestyle intervention (LI, step counter use) and their combination on the modulation of SHBG and several other biomarkers associated to BC."
6707,breast cancer,39226280,Presenting decision-relevant numerical information to Dutch women aged 50-70 with varying levels of health literacy: Case example of adjuvant systemic therapy for breast cancer.,"If communicated adequately, numerical decision-relevant information can support informed and shared decision making. Visual formats are recommended, but which format supports patients depending on their health literacy (HL) levels for specific decisions is unclear."
6708,breast cancer,39226250,Therapeutic interventions for heart failure in Colombia: result of a Delphi panel.,The objective of this study was to validate the main therapies used in the treatment of heart failure through a clinical consensus conducted by cardiology experts in Colombia.
6709,breast cancer,39226204,A Multi-Task Transformer With Local-Global Feature Interaction and Multiple Tumoral Region Guidance for Breast Cancer Diagnosis.,"Breast cancer, as a malignant tumor disease, has maintained high incidence and mortality rates over the years. Ultrasonography is one of the primary methods for diagnosing early-stage breast cancer. However, correctly interpreting breast ultrasound images requires massive time from physicians with specialized knowledge and extensive experience. Recently, deep learning-based method have made significant advancements in breast tumor segmentation and classification due to their powerful fitting capabilities. However, most existing methods focus on performing one of these tasks separately, and often failing to effectively leverage information from specific tumor-related areas that hold considerable diagnostic value. In this study, we propose a multi-task network with local-global feature interaction and multiple tumoral region guidance for breast ultrasound-based tumor segmentation and classification. Specifically, we construct a dual-stream encoder, paralleling CNN and Transformer, to facilitate hierarchical interaction and fusion of local and global features. This architecture enables each stream to capitalize on the strengths of the other while preserving its unique characteristics. Moreover, we design a multi-tumoral region guidance module to explicitly learn long-range non-local dependencies within intra-tumoral and peri-tumoral regions from spatial domain, thus providing interpretable cues beneficial for classification. Experimental results on two breast ultrasound datasets show that our network outperforms state-of-the-art methods in tumor segmentation and classification tasks. Compared with the second-best competitive method, our network improves the diagnosis accuracy from 73.64% to 80.21% on a large external validation dataset, which demonstrates its superior generalization capability."
6710,breast cancer,39226127,Natural Product-Inspired Discovery of Naphthoquinone-Furo-Piperidine Derivatives as Novel STAT3 Inhibitors for the Treatment of Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, and STAT3 has emerged as an effective drug target for TNBC treatment. Herein, we employed a scaffold-hopping strategy of natural products to develop a series of naphthoquinone-furopiperidine derivatives as novel STAT3 inhibitors. The "
6711,breast cancer,39226054,Universal Genetic Testing for Newly Diagnosed Invasive Breast Cancer.,"Between 5% and 10% of breast cancer cases are associated with an inherited germline pathogenic or likely pathogenic variant (GPV) in a breast cancer susceptibility gene (BCSG), which could alter local and systemic therapy recommendations. Traditional genetic testing criteria misses a proportion of these cases."
6712,breast cancer,39225905,Identification of potential NUDT5 inhibitors from marine bacterial natural compounds via molecular dynamics and free energy landscape analysis.,"NUDIX hydrolase 5 (NUDT5) is an enzyme involved in the hydrolysis of nucleoside diphosphates linked to other moieties, such as ADP-ribose. This cofactor is vital in redox reactions and is essential for the activity of sirtuins and poly(ADP-ribose) polymerases, which are involved in DNA repair and genomic stability. It has been shown that NUDT5 activity can also influence NAD+ homeostasis, thereby affecting cancer cell metabolism and survival. In this regard, the discovery of NUDT5 inhibitors has emerged as a potential therapeutic approach in cancer treatment. In this study, we conducted a high-throughput virtual screening of marine bacterial compounds against the NUDT5 enzyme and four molecules were selected based on their docking scores. These compounds established strong interactions within the NUDT5 active site, with molecular analysis highlighting the key role of Trp"
6713,breast cancer,39225882,"Morchella conica, Morchella esculenta and Morchella delicosa Induce Apoptosis in Breast and Colon Cancer Cell Lines via Pro-apoptotic and Anti-apoptotic Regulation.","To explore the potential apoptotic mechanisms of 3 Morchella extracts (Morchella conica, Morchella esculenta and Morchella delicosa) on breast and colon cancer cell lines using apoptotic biomarkers."
6714,breast cancer,39225730,The use of nanomaterials as drug delivery systems and anticancer agents in the treatment of triple-negative breast cancer: an updated review (year 2005 to date).,"Triple-negative breast cancer (TNBC) is characterised by the lack or low expression of estrogen, progesterone, and human epidermal growth factor receptor 2 receptors. TNBC has a high recurrence rate, swiftly metastasizes, and has a high mortality rate. Subsequently, the increase in cases of TNBC has signaled the need for treatment strategies with improved drug delivery systems. New diagnostic approaches, chemical entities, formulations particular those in the nanometric range have emerged after extensive scientific research as alternative strategies for TNBC treatment. As compared to contemporary cancer therapy, nanoparticles offer peculiar tunable features namely small size, shape, electrical charge, magnetic and fluorescent properties. Specifically in targeted drug delivery, nanoparticles have been demonstrated to be highly efficient in encapsulating, functionalization, and conjugation. Presently, nanoparticles have ignited and transformed the approach in photodynamic therapy, bioimaging, use of theranostics and precision medicine delivery in breast cancer. Correspondingly, recent years have witnessed a drastic rise in literature pertaining to treatment of TNBC using nanomaterials. Subsequently, this manuscript aims to present a state-of-the-art of nanomaterials advance on TNBC treatment; the ubiquitous utility use of nanomaterials such as liposomes, dendrimers, solid lipid nanomaterials, gold nanomaterials and quantum dots as anticancer agents and drug delivery systems in TNBC."
6715,breast cancer,39225728,"Changes in health-related quality of life, depression, and fear of progression during oncological inpatient rehabilitation and beyond: a longitudinal study.","Studies evaluating oncological inpatient rehabilitation rarely include follow-up intervals beyond 6 months and larger proportions of patients other than those with breast cancer. Therefore, this study investigated changes in health-related quality of life (HRQoL), depression, and fear of progression of patients with breast, colorectal, or prostate cancer from the beginning to the end of oncological rehabilitation and a 9-month follow-up."
6716,breast cancer,39225722,Sleep disturbances based on patient reported outcomes in patients with breast cancer.,"Sleep disturbances are common in patients with breast cancer, but comprehensive evaluations with patient-reported outcomes (PRO) and sleep evaluation with polysomnography (PSG) are lacking. This study describes sleep disruption using PROs and PSG to identify underlying sleep disorders."
6717,breast cancer,39225608,Use of Pretreatment Perfusion MRI-based Intratumoral Heterogeneity to Predict Pathologic Response of Triple-Negative Breast Cancer to Neoadjuvant Chemoimmunotherapy.,"Background Neoadjuvant chemoimmunotherapy (NACI) has significantly increased the rate of pathologic complete response (pCR) in patients with early-stage triple-negative breast cancer (TNBC), although predictors of response to this regimen have not been identified. Purpose To investigate pretreatment perfusion MRI-based radiomics as a predictive marker for pCR in patients with TNBC undergoing NACI. Materials and Methods This prospective study enrolled women with early-stage TNBC who underwent NACI at two different centers from August 2021 to July 2023. Pretreatment dynamic contrast-enhanced MRI scans obtained using scanners from multiple vendors were analyzed using the Tofts model to segment tumors and analyze pharmacokinetic parameters. Radiomics features were extracted from the rate constant for contrast agent plasma-to-interstitial transfer (or "
6718,breast cancer,39225606,Biomarkers for Personalized Neoadjuvant Therapy in Triple-Negative Breast Cancer: Moving Forward.,No abstract found
6719,breast cancer,39225541,ZNF8 Orchestrates with Smad3 to Promote Lung Metastasis by Recruiting SMYD3 in Breast Cancer.,"Most deaths in breast cancer patients are attributed to metastasis, and lung metastasis is associated with a particularly poor prognosis; therefore it is imperative to identify potential target for intervention. The transforming growth factor-β (TGF-β) pathway plays a vital role in breast cancer metastasis, in which Smad3 is the key mediator and performs specific functions by binding with different cofactors. However, Smad3 cofactors involved in lung metastasis have not yet been identified. This study first establishes the interactome of Smad3 in breast cancer cells and identifies ZNF8 as a novel Smad3 cofactor. Furthermore, the results reveal that ZNF8 is closely associated with breast cancer lung metastasis prognosis, and specifically facilitates TGF-β pathway-mediated breast cancer lung metastasis by participating in multiple processes. Mechanistically, ZNF8 binds with Smad3 to enhance the H3K4me3 modification and promote the expression of lung metastasis signature genes by recruiting SMYD3. SMYD3 inhibition by BCI121 effectively prevents ZNF8-mediated lung metastasis. Overall, the study identifies a novel cofactor of TGF-β/Smad3 that promotes lung metastasis in breast cancer and introduces potential therapeutic strategies for the early management of breast cancer lung metastasis."
6720,breast cancer,39225256,Successful utilization of topical trametinib for neurofibromatosis type I-associated plexiform neurofibroma.,"An 11-year-old female with neurofibromatosis type 1 (NF-1) and history of optic glioma presented with a progressive cutaneous plexiform neurofibroma of the breast. The lesion was treated with topical application of a mitogen-activated protein kinase inhibitor, trametinib, resulting in stable, non-progression cutaneous plexiform neurofibroma for greater than 2 years. This case demonstrates the potential application of topical trametinib for NF1-associated superficial cutaneous plexiform neurofibroma without the toxicities associated with systemic treatment."
6721,breast cancer,39225211,"Myrtleciclib, a CDK4/6/9 Inhibitor for the Treatment of Aggressive Cancers.","Selective Cyclin-Dependent Kinase 4/6 inhibitors (CDK4/6i) have revolutionized the treatment of breast cancer and have potential in other cancers, being manageable drugs yet with some bone marrow toxicity. Selective CDK9 inhibitors (CDK9i) never advanced into clinical use, partly due to side effects, including gastrointestinal toxicity, and a small window between activity and cytotoxicity, which results in a narrow therapeutic index (TI)."
6722,breast cancer,39225187,Ferroptosis-targeting drugs in breast cancer.,"In 2020, breast cancer surpassed lung cancer as the most common cancer in the world for the first time. Due to the resistance of some breast cancer cell lines to apoptosis, the therapeutic effect of anti-breast cancer drugs is limited. According to recent report, the susceptibility of breast cancer cells to ferroptosis affects the progress, prognosis and drug resistance of breast cancer. For instance, roblitinib induces ferroptosis of trastuzumab-resistant human epidermal growth factor receptor 2 (HER2)-positive breast cancer cells by diminishing fibroblast growth factor receptor 4 (FGFR4) expression, thereby augmenting the susceptibility of these cells to HER2-targeted therapies. In tamoxifen-resistant breast cancer cells, Fascin exacerbates their resistance by repressing solute carrier family 7 member 11 (SLC7A11) expression, which in turn heightens their responsiveness to tamoxifen. In recent years, Chinese herbs extracts and therapeutic drugs have been demonstrated to elicit ferroptosis in breast cancer cells by modulating a spectrum of regulatory factors pertinent to ferroptosis, including SLC7A11, glutathione peroxidase 4 (GPX4), acyl-CoA synthetase long chain family member 4 (ACSL4), and haem oxygenase 1 (HO-1). Here, we review the roles and mechanisms of Chinese herbal extracts and therapeutic drugs in regulating ferroptosis in breast cancer, providing potential therapeutic options for anti-breast cancer."
6723,breast cancer,39225142,LC-MS/MS method for simultaneous Doxorubicin and Baicalein estimation: formulation and pharmacokinetic applications.,
6724,breast cancer,39225101,Single-cell analysis of breast cancer metastasis reveals epithelial-mesenchymal plasticity signatures associated with poor outcomes.,"Metastasis is the leading cause of cancer-related deaths. It is unclear how intratumor heterogeneity (ITH) contributes to metastasis and how metastatic cells adapt to distant tissue environments. The study of these adaptations is challenged by the limited access to patient material and a lack of experimental models that appropriately recapitulate ITH. To investigate metastatic cell adaptations and the contribution of ITH to metastasis, we analyzed single-cell transcriptomes of matched primary tumors and metastases from patient-derived xenograft models of breast cancer. We found profound transcriptional differences between the primary tumor and metastatic cells. Primary tumors upregulated several metabolic genes, whereas motility pathway genes were upregulated in micrometastases, and stress response signaling was upregulated during progression. Additionally, we identified primary tumor gene signatures that were associated with increased metastatic potential and correlated with patient outcomes. Immune-regulatory control pathways were enriched in poorly metastatic primary tumors, whereas genes involved in epithelial-mesenchymal transition were upregulated in highly metastatic tumors. We found that ITH was dominated by epithelial-mesenchymal plasticity (EMP), which presented as a dynamic continuum with intermediate EMP cell states characterized by specific genes such as CRYAB and S100A2. Elevated expression of an intermediate EMP signature correlated with worse patient outcomes. Our findings identified inhibition of the intermediate EMP cell state as a potential therapeutic target to block metastasis."
6725,breast cancer,39225091,Mapping the transcriptional evolution of human metastatic breast cancer.,"Many aspects of breast cancer metastasis remain poorly understood, despite its clinical importance. In this issue of the JCI, Winkler et al. have applied an elegant patient-derived xenograft (PDX) model to map the transcriptomes of single cells in matched primary tumors and lung metastases across 13 breast cancer PDX models. They identified distinct transcriptional changes associated with metastatic evolution in lowly and highly metastatic primary tumors. Furthermore, by classifying the ""epithelial-mesenchymal plasticity"" (EMP) state of single cells, they revealed that considerable EMP heterogeneity exists among primary and metastatic human breast cancer cells. However, the EMP profile of a tumor does not change substantially upon metastasis. These findings give an unprecedentedly detailed view into the transcriptional heterogeneity and evolution of metastatic human breast cancer."
6726,breast cancer,39225029,A simplified metabolomic analysis of dried blood spots in breast cancer patients.,"Breast cancer (BC) is among the most commonly diagnosed cancers. Besides mammography, breast ultrasonography and the routinely monitored protein markers, the variations of small molecular metabolites in blood may be of great diagnostic value. This study aimed to quantify specific metabolite markers with potential application in BC detection. The study enrolled 50 participants, 25 BC patients and 25 healthy controls (CTRL). Dried blood spots (DBS) were utilized as biological media and were quantified "
6727,breast cancer,39224861,"Practical Guidance on Abemaciclib in Combination with Adjuvant Endocrine Therapy for Treating Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative High-Risk Early Breast Cancer.","The most common subtype of breast cancer is hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer, accounting for 65-70% of all breast cancer cases diagnosed in the United States. Until 2015, single-agent endocrine therapy (ET) was the recommended first-line treatment for metastatic HR-positive, HER2-negative breast cancer. However, the paradigm has since shifted, as targeted therapy is now recommended in combination with ET. The cyclin-dependent kinase (CDK) 4/6 inhibitors have revolutionized the treatment of this breast cancer subtype, and combining either palbociclib, ribociclib, or abemaciclib with ET is now the standard first-line treatment for metastatic disease. Results of clinical trials in the metastatic setting have demonstrated that treatment with the combination of a CDK4/6 inhibitor and ET rather than ET alone is associated with longer overall survival, longer progression-free survival, and better objective response rates. Each of the CDK4/6 inhibitors has been investigated in combination with ET in patients with early-stage HR-positive, HER2-negative breast cancer who are at high risk of relapse. In October 2021, abemaciclib was the first CDK4/6 inhibitor approved in combination with ET by the US Food and Drug Administration for adjuvant treatment of patients with HR-positive, HER2-negative, high-risk early breast cancer. Herein, we provide practical guidance on the use of abemaciclib in combination with ET for HR-positive, HER2-negative, high-risk early breast cancer to assist clinicians in their day-to-day practice, and we review clinically relevant topics of dosing, side effect management, sequencing and optimal timing for initiation, and patient selection."
6728,breast cancer,39224798,Assessing the quality of breast cancer-related videos on TikTok: A cross-sectional study.,"Breast cancer, the most common cancer in women globally, highlights the need for patient education. Despite many breast cancer discussions on TikTok, their scientific evaluation is lacking. Our study seeks to assess the content quality and accuracy of popular TikTok videos on breast cancer, to improve the dissemination of health knowledge."
6729,breast cancer,39224777,"The burden of systemic therapy administration route in treating HER2-positive breast cancer (for patients, healthcare professionals, and healthcare system): a systematic literature review.","Breast cancer (BC) is one of the leading causes of cancer and is the first cause of death from malignant tumors among women worldwide. New cancer therapies receive regulatory approval yearly and to avoid health disparities in society, the health systems are challenged to adapt their infrastructure, methodologies, and reimbursement policies to allow broad access to these treatments. In addition, listening to patients' voices about their therapy preferences is essential. We aim to investigate the administration route preferences [subcutaneous (SC) or intravenous (IV)] among patients diagnosed with HER2 positive BC and healthcare professionals (HCPs) and to investigate healthcare resources utilization (quality and quantity) for each route of administration (SC or IV) for treating those patients."
6730,breast cancer,39224773,Case report: outcome of anlotinib treatment in breast cancer patient with brain metastases.,"Brain metastases (BM) represent a common and severe complication of breast cancer (BC), emerging in approximately 10%-16% of all BC patients. The prevalent approach for treating BC patients with BM encompasses a multimodal strategy, combining surgery, whole brain radiation therapy, and stereotactic radiosurgery. Yet, a concrete guideline for localized treatment strategies remains elusive, while systemic treatments like small-molecule-targeted therapy and immunotherapy are still in the clinical trial phase. This case study presents a significant clinical response to anlotinib treatment in a patient with estrogen receptor-negative, progesterone receptor-positive, and human epidermal growth factor receptor 2 (HER2)-positive breast cancer, complicated by BM. After the standard first-line treatment including albumin-bound paclitaxel, trastuzumab and pertuzumab, and a second-line treatment involving pyrotinib, capecitabine, and radiotherapy did not produce the desired results, the patient was then administered anlotinib in combination with pyrotinib and letrozole as a third-line treatment, which led to a partial response (PR). The findings suggest that anti-angiogenic therapy, specifically anlotinib, could be regarded as a promising therapeutic option for BC patients with BM."
6731,breast cancer,39224763,Detection of benign granular cell tumor of the breast via ,"Incidental extra-prostatic prostate-specific membrane antigen (PSMA) uptake on initial staging positron emission tomography/computed tomography (PET/CT) scans poses diagnostic challenges, as it can be associated with various benign and malignant lesions. We present the case of a 68-year-old man with very high-risk prostate cancer who was incidentally discovered to have a benign granular cell tumor in the breast initially detected on PSMA-PET/CT. Imaging studies and biopsy were pivotal in the diagnosis, as the tumor's appearance was concerning for breast carcinoma. Recognizing extra-prostatic PSMA uptake in the breast, particularly in patients with prostate cancer, is crucial for guiding appropriate management, accurately interpreting subsequent imaging findings, and assessing radiologic-pathologic correlation."
6732,breast cancer,39224737,Comparative Study Analysis of Epstein-Barr Virus Infection: Tissue Versus Blood Samples in Patients With Prostatic Adenocarcinoma and Its Correlation With Clinicopathological Parameters.,"Prostate cancer (PCa) is the most frequently diagnosed cancer and a leading cause of cancer-related mortality in men. The diagnosis and treatment of PCa carry considerable medical, psychological, and economic implications. Among the risk factors contributing to cancer, viral infections, notably Epstein-Barr virus (EBV), play a significant role. It is recognized as an oncogenic virus associated with various lymphomas, nasopharyngeal carcinomas, and breast cancer cases but its role in PCa remains unclear. This study aims to contrast the prevalence of EBV in blood and tissue samples of PCa patients and assess its correlation with tumor clinicopathological criteria. In this prospective study, 50 fresh biopsies and 50 blood samples were collected from patients with a confirmed diagnosis of PCa. EBV DNA was detected using polymerase chain reaction (PCR). A statistical analysis was then conducted to examine the correlation between EBV prevalence and PCa clinicopathological characteristics. EBV DNA was detected in 38% of PCa blood samples and 64% of PCa tissue samples, with a higher prevalence in tissue samples (p = 0.009). The statistical analysis revealed a significant correlation between EBV infection and pathological Gleason score (p = 0.041) in PCa tissue, as well as pathological T-stage (p = 0.02) in PCa blood. The results show that patients with PCa have higher levels of EBV in their tissues than in their blood, suggesting that EBV may play an important role in the etiology of PCa. This paves the way for further research into the function of EBV as a potential biomarker in the development and progression of prostate carcinoma in order to combat oncogenic viruses."
6733,breast cancer,39224677,Efficacy of trametinib in a metastatic urothelial carcinoma patient with a BRAF mutation.,BRAF mutations in bladder cancer are rare. MEK inhibitors have excellent clinical benefits in the treatment of melanoma.
6734,breast cancer,39224662,Clinical management of oligometastatic cancer: Applying multidisciplinary tumor board recommendations in practice.,"Multidisciplinary tumor boards (MDTs) are an integral part of ensuring high-quality, evidence-based and personalized cancer care. In this study, we aimed to evaluate the adherence to and implementation of MDT recommendations in patients with oligometastatic disease (OMD)."
6735,breast cancer,39224640,Amelioration of gold nanoparticles mediated through ,"Phytomedicines are potential immunity-boosting components with effective anticystic properties, minimal side effects, and biomedical applications, making them valuable for combating various diseases. India is renowned globally for Ayurveda, an ancient treatment methodology known for its holistic approach in identifying the root cause of diseases. Tulsi ("
6736,breast cancer,39224600,GSDMD is associated with survival in human breast cancer but does not impact anti-tumor immunity in a mouse breast cancer model.,"Inflammation plays a pivotal role in cancer development, with chronic inflammation promoting tumor progression and treatment resistance, whereas acute inflammatory responses contribute to protective anti-tumor immunity. Gasdermin D (GSDMD) mediates the release of pro-inflammatory cytokines such as IL-1β. While the release of IL-1β is directly linked to the progression of several types of cancers, the role of GSDMD in cancer is less clear. In this study, we show that GSDMD expression is upregulated in human breast, kidney, liver, and prostate cancer. Higher "
6737,breast cancer,39224544,Differentiating Primary and Recurrent Lesions in Patients with a History of Breast Cancer: A Comprehensive Review.,"Breast cancer (BC) recurrence remains a concerning issue, requiring accurate identification and differentiation from primary lesions for optimal patient management. This comprehensive review aims to summarize and evaluate the current evidence on methods to distinguish primary breast tumors from recurrent lesions in patients with a history of BC. Also, we provide a comprehensive understanding of the different imaging techniques, including mammography, ultrasound, magnetic resonance imaging, and positron emission tomography, highlighting their diagnostic accuracy, limitations, and potential integration. In addition, the role of various biopsy modalities and molecular markers was explored. Furthermore, the potential role of liquid biopsy, circulating tumor cells, and circulating tumor DNA in differentiating between primary and recurrent BC was emphasized. Finally, it addresses emerging diagnostic modalities, such as radiomic analysis and artificial intelligence, which show promising potential in enhancing diagnostic accuracy. Through comprehensive analysis and review of the available literature, the current study provides an up-to-date understanding of the current state of knowledge, challenges, and future directions in accurately distinguishing between primary and recurrent breast lesions in patients with a history of BC."
6738,breast cancer,39224268,Pan-cancer analysis of the role of MPP7 in human tumors.,"MAGUK p55 subfamily member 7, a part of the membrane palmitoylated protein subfamily, is an essential adapter that promotes epithelial cell polarity and has increasing significance in multiple cancers, including esophageal cancer, clear cell renal cell carcinoma, breast cancer, and pancreatic ductal adenocarcinoma. This paper aims to determine the effect of the MAGUK p55 subfamily member 7 in various tumor types using The Cancer Genome Atlas and Genotype-Tissue Expression database. A variety of software and web platforms, such as cBioPortal, GEPIA2, TIMER2, UALCAN, R, STRING, and DAVID, were used to obtain and analyze data. Notably, low expression of MAGUK p55 subfamily member 7 was observed in most cancers. In addition, low expression of MAGUK p55 subfamily member 7 predicted poor prognoses in cancer patients. Mutation was the most frequent genetic alteration type in MAGUK p55 subfamily member 7, with the phosphorylation sites identified as S412 and S490 in various cancers. Furthermore, expression of MAGUK p55 subfamily member 7 was associated with cancer-related fibroblasts and CD8"
6739,breast cancer,39224127,The interaction of breastfeeding and genetic factors on childhood obesity.,"Childhood obesity represents a pressing global public health concern due to its widespread prevalence and its close connection to early-life exposure to risk factors. The onset of obesity is contingent upon the interplay of genetic composition, lifestyle choices, and environmental as well as nutritional elements encountered during both fetal development and early childhood. This paper critically examines research discoveries in this area and concisely outlines the influence of breastfeeding on genetic predispositions associated with childhood obesity. Studies have demonstrated that breastfeeding has the potential to reduce childhood obesity by impacting anthropometric indicators. Moreover, the duration of breastfeeding is directly correlated with the degree to which it alters the risk of childhood obesity. Current explorations into the link between genetic factors transmitted through breast milk and childhood obesity predominantly focus on genes like FTO, Leptin, RXRα, PPAR-γ, and others. Numerous research endeavors have suggested that an extended period of exclusive breastfeeding is tied to a diminished likelihood of childhood obesity, particularly if sustained during the initial six months. The duration of breastfeeding also correlates with gene methylation, which could serve as the epigenetic mechanism underpinning breastfeeding's preventative influence against obesity. In summary, the thorough evaluation presented in this review underscores the intricate nature of the association between breastfeeding, genetic factors, and childhood obesity, providing valuable insights for future research efforts and policy formulation."
6740,breast cancer,39223927,"""The protective effect of nano curcumin supplementation on doxorubicin induced cardiotoxicity in breast cancer patients; a randomized, double-blind clinical trial"".","Anthracycline drugs play a fundamental role in breast cancer treatment; however, the cardiotoxicity side effects obscure the advantages of treatment. Curcumin has antioxidant and anti-inflammatory effects."
6741,breast cancer,39223828,BET inhibitors (BETi) influence oxidative phosphorylation metabolism by affecting mitochondrial dynamics leading to alterations in apoptotic pathways in triple-negative breast cancer (TNBC) cells.,"Repressing BET proteins' function using bromodomain inhibitors (BETi) has been shown to elicit antitumor effects by regulating the transcription of genes downstream of BRD4. We previously showed that BETi promoted cell death of triple-negative breast cancer (TNBC) cells. Here, we proved that BETi induce altered mitochondrial dynamics fitness in TNBC cells falling in cell death. We demonstrated that BETi treatment downregulated the expression of BCL-2, and proteins involved in mitochondrial fission and increased fused mitochondria. Impaired mitochondrial fission affected oxidative phosphorylation (OXPHOS) inducing the expression of OXPHOS-related genes, SDHa and ATP5a, and increased cell death. Consistently, the amount of mitochondrial DNA and mitochondrial membrane potential (∆Ψm) increased in BETi-treated cells compared to control cells. Lastly, BETi in combination with Metformin reduced cell growth. Our results indicate that mitochondrial dynamics and OXPHOS metabolism support breast cancer proliferation and represent novel BETi downstream targets in TNBC cells."
6742,breast cancer,39223789,Comparison of Effects Between Telerehabilitation and In-Person Rehabilitation After Breast Cancer Surgery: A Randomized Controlled Study.,"To compare the effects between telerehabilitation and in-person rehabilitation on physical function, pain and quality of life in patients with breast cancer after surgery."
6743,breast cancer,39223776,TP53AIP1 induce autophagy via the AKT/mTOR signaling pathway in the breast cancer cells.,"Breast cancer ranks the first in the incidence of female cancer and is the most common cancer threatening the life and health of women worldwide.Tumor protein p53-regulated apoptosis-inducing protein 1 (TP53AIP1) is a pro-apoptotic gene downstream of p53. However, the role of TP53AIP1 in BC needs to be investigated. In vitro and in vivo experiments were conducted to assess the biological functions and associated mechanisms. Several bioinformatics analyses were made, CCK8 assay, wound healing, transwell assays, colony formation assay, EDU, flow cytometry, Immunofluorescence, qRT-PCR and Western-blotting were performed. In our study, we discovered that BC samples had low levels of TP53AIP1 expression, which correlated with a lower survival rate in BC patients. When TP53AIP1 was up-regulated, it caused a decrease in cell proliferation, migration, and invasion. It also induced epithelial-to-mesenchymal transition (EMT) and protective autophagy. Furthermore, the over-expression of TP53AIP1 suppressed tumor growth when tested in vivo. We also noticed that TP53AIP1 up-regulation resulted in decreased levels of phosphorylation in AKT and mTOR, suggesting a mechanistic role. In addition, we performed functional rescue experiments where the activation of AKT was able to counteract the impact of TP53AIP1 on the survival and autophagy in breast cancer cell lines. This suggests that TP53AIP1 acts as an oncogene by controlling the AKT/mTOR pathway. These findings reveal TP53AIP1 as a gene that suppresses tumor growth and triggers autophagy through the AKT/mTOR pathway in breast cancer cells. As a result, TP53AIP1 presents itself as a potential target for novel therapeutic approaches in treating breast cancer."
6744,breast cancer,39223765,Cytotoxic and Apoptotic Effects of Green Synthesized Silver Nanoparticles via Reactive Oxygen Species-Mediated Mitochondrial Pathway in Human Breast Cancer Cells.,"Due to their exceptional physicochemical features, green synthesized silver nanoparticles (AgNPs) have been of considerable interest in cancer treatment. In the present study, for the first time, we aimed to green synthesize AgNPs from Euphorbia retusa and explore their anticancer potential on human breast cancer (MCF-7) cells. First, the green synthesized AgNPs (EU-AgNPs) were well characterized by UV-visible spectroscopy, Fourier transmission infrared (FTIR) spectrum, XRD, scanning and transmission electron microscopy (SEM and TEM), and EDX techniques. The characterization data exhibited that EU-AgNPs were spherical in shape and crystalline in nature with an average size of 17.8 nm. FTIR results established the presence of active metabolites in EU-AgNPs. Second, the anticancer effect of EU-AgNPs was evaluated against MCF-7 cells by MTT and neutral red uptake (NRU) assays. Moreover, morphological changes, ROS production, MMP, and apoptotic marker genes were also studied upon exposure to cytotoxic doses of EU-AgNPs. Our results showed that EU-AgNPs induce cytotoxicity in a concentration-dependent manner, with an IC"
6745,breast cancer,39223698,Update on the management of ductal carcinoma in situ of the breast: current approach and future perspectives.,"The standard treatment for ductal carcinoma in situ became well established through the results of several valuable clinical trials, and its therapeutic benefits have now come to be taken for granted. Ductal carcinoma in situ has an extremely good prognosis with the current treatment approach, with a 10-year breast cancer-specific survival rate of 97-98%. According to one retrospective cohort study, the breast cancer-specific survival rate of patients with low-grade ductal carcinoma in situ does not differ significantly between patients undergoing and not undergoing surgery. Some patients with ductal carcinoma in situ are not at a risk of progression to invasive cancer, but the predictors of such progression have not yet been clearly identified. Therefore, the same therapeutic strategies have been used to treat ductal carcinoma in situ and under the assumption that they have risks of invasive breast cancer, and a well-balanced risk/benefit ratio in respect of treatment has not yet been achieved. Based on the results of several recent clinical trials aimed at ensuring provision of a well-balanced treatment for patients with ductal carcinoma in situ which carries a good prognosis, de-escalation of postoperative adjuvant therapy has now begun. Currently, not only is the optimization of postoperative adjuvant therapy accelerating, but also clinical trials to de-escalate basic surgical treatments are under way. There is a possibility of achieving individualized treatment for patients with ductal carcinoma in situ of the breast with reduced treatment intervention. In this review, we present an overview of the current treatment approaches and potential future management strategies for ductal carcinoma in situ of the breast."
6746,breast cancer,39223670,Analysis of ductal carcinoma in situ by self-reported race reveals molecular differences related to outcome.,"Ductal carcinoma in situ (DCIS) is a non-obligate precursor to invasive breast cancer (IBC). Studies have indicated differences in DCIS outcome based on race or ethnicity, but molecular differences have not been investigated."
6747,breast cancer,39223652,Polyoxometalate inhibition of SOX2-mediated tamoxifen resistance in breast cancer.,"Increased cancer stem cell (CSC) content and SOX2 overexpression are common features in the development of resistance to therapy in hormone-dependent breast cancer, which remains an important clinical challenge. SOX2 has potential as biomarker of resistance to treatment and as therapeutic target, but targeting transcription factors is also challenging. Here, we examine the potential inhibitory effect of different polyoxometalate (POM) derivatives on SOX2 transcription factor in tamoxifen-resistant breast cancer cells."
6748,breast cancer,39223633,"GnRH-a-based fertility-sparing treatment of atypical endometrial hyperplasia (AEH) and early endometrial carcinoma (EC) patients: a multicenter, open-label, randomized designed clinical trial protocol.","Around 4% of women receive an endometrial cancer diagnosis before turning 40, mainly those without prior childbirth experience and a strong desire to preserve their ability to conceive. Consequently, for young patients diagnosed with atypical endometrial hyperplasia (AEH) or early endometrial carcinoma (EC), a fertility-preserving approach employing high-dose oral progesterone has been adopted. However, previous research has shown a notable relapse rate. Furthermore, the extended use of substantial oral progesterone doses may hinder ovarian function and raise the risk of weight gain, liver issues, blood clotting, and breast cancer. We previously assessed the clinical effectiveness and pregnancy outcomes of gonadotropin-releasing hormone agonist (GnRH-a) based re-treatment for women with EC and AEH who did not respond to oral progestin therapy but achieved favorable treatment results and reproductive outcomes."
6749,breast cancer,39223625,Au@Pd nanozyme-mediated catalytic therapy: a novel strategy for targeting tumor microenvironment in cancer treatment.,"Breast cancer, with its high morbidity and mortality rates, is a significant global health burden. Traditional treatments-surgery, chemotherapy, and radiotherapy-are widely used but come with drawbacks such as recurrence, metastasis, and significant side effects, including damage to healthy tissues. To address these limitations, new therapeutic strategies are being developed. Peroxidases (POD) can catalyze excess H"
6750,breast cancer,39223612,An assessment of ChatGPT's responses to frequently asked questions about cervical and breast cancer.,"Cervical cancer (CC) and breast cancer (BC) threaten women's well-being, influenced by health-related stigma and a lack of reliable information, which can cause late diagnosis and early death. ChatGPT is likely to become a key source of health information, although quality concerns could also influence health-seeking behaviours."
6751,breast cancer,39223574,Individualized prediction of non-sentinel lymph node metastasis in Chinese breast cancer patients with ≥ 3 positive sentinel lymph nodes based on machine-learning algorithms.,"Axillary lymph node dissection (ALND) is a standard procedure for early-stage breast cancer (BC) patients with three or more positive sentinel lymph nodes (SLNs). However, ALND can lead to significant postoperative complications without always providing additional clinical benefits. This study aims to develop machine-learning (ML) models to predict non-sentinel lymph node (non-SLN) metastasis in Chinese BC patients with three or more positive SLNs, potentially allowing the omission of ALND."
6752,breast cancer,39223507,Revolutionizing breast ultrasound diagnostics with EfficientNet-B7 and Explainable AI.,"Breast cancer is a leading cause of mortality among women globally, necessitating precise classification of breast ultrasound images for early diagnosis and treatment. Traditional methods using CNN architectures such as VGG, ResNet, and DenseNet, though somewhat effective, often struggle with class imbalances and subtle texture variations, leading to reduced accuracy for minority classes such as malignant tumors. To address these issues, we propose a methodology that leverages EfficientNet-B7, a scalable CNN architecture, combined with advanced data augmentation techniques to enhance minority class representation and improve model robustness. Our approach involves fine-tuning EfficientNet-B7 on the BUSI dataset, implementing RandomHorizontalFlip, RandomRotation, and ColorJitter to balance the dataset and improve model robustness. The training process includes early stopping to prevent overfitting and optimize performance metrics. Additionally, we integrate Explainable AI (XAI) techniques, such as Grad-CAM, to enhance the interpretability and transparency of the model's predictions, providing visual and quantitative insights into the features and regions of ultrasound images influencing classification outcomes. Our model achieves a classification accuracy of 99.14%, significantly outperforming existing CNN-based approaches in breast ultrasound image classification. The incorporation of XAI techniques enhances our understanding of the model's decision-making process, thereby increasing its reliability and facilitating clinical adoption. This comprehensive framework offers a robust and interpretable tool for the early detection and diagnosis of breast cancer, advancing the capabilities of automated diagnostic systems and supporting clinical decision-making processes."
6753,breast cancer,39223480,"Prognostic significance of low HER2 expression in gastric cancer: a retrospective, single-center analysis.","Mutated human epidermal growth factor receptor 2 (HER2) is an oncogene with critical pathogenic roles in breast cancer. HER2-low-positive breast cancer is a recently described subtype. We aimed to explore the clinical and molecular characteristics of gastric cancer with low HER2 expression, drawing on recent developments in breast cancer subtypes."
6754,breast cancer,39223436,Eruptive telangiectasia: a closer look at trastuzumab-emtansine cutaneous complications in breast cancer patients.,No abstract found
6755,breast cancer,39223366,INHBA promotes tumor growth and induces resistance to PD-L1 blockade by suppressing IFN-γ signaling.,"Inhibin beta A (INHBA) and its homodimer activin A have pleiotropic effects on modulation of immune responses and tumor progression, but it remains uncertain whether tumors may release activin A to regulate anti-tumor immunity. In this study we investigated the effects and mechanisms of tumor intrinsic INHBA on carcinogenesis, tumor immunity and PD-L1 blockade. Bioinformatic analysis on the TCGA database revealed that INHBA expression levels were elevated in 33 cancer types, including breast cancer (BRCA) and colon adenocarcinoma (COAD). In addition, survival analysis also corroborated that INHBA expression was negatively correlated with the prognosis of many types of cancer patients. We demonstrated that gain or loss function of Inhba did not alter in vitro growth of colorectal cancer CT26 cells, but had striking impact on mouse tumor models including CT26, MC38, B16 and 4T1 models. By using the TIMER 2.0 tool, we figured out that in most cancer types, Inhba expression in tumors was inversely associated with the infiltration of CD4"
6756,breast cancer,39223212,Impact of anti leukemia inhibitory factor antibody on immune related gene expression in breast cancer Balb/c mouse model.,"Leukemia inhibitory factor (LIF) is involved in the progression of different cancers. In this study, we investigated the effect of anti-LIF antibodies on immune-related gene expression in the Balb/c mouse model of breast cancer. To immunize mice against LIF, recombinant LIF with Freund adjuvant was injected into the test group, whereas the control group received phosphate-buffered saline with adjuvant. Tumor induction (4T1 cell line) was performed by increasing the antibody titer. The expression of immune-related genes was evaluated by real-time PCR. The anti-LIF titer was significantly increased in the immunized group. The expression of genes related to the differentiation of T helper (Th)-1, Th-2, and Th-17 cells was significantly higher in the immunized group than in the control group. In addition, anti-LIF did not have a significant effect on the expression of genes related to the differentiation of regulatory T cells, and immune checkpoint-associated genes. Additionally, the test group had higher survival and lower tumor development rates. The results demonstrated that the anti-LIF antibody may potentially play a role in the differentiation of immune cells or immune responses. However, further studies utilizing advanced techniques are necessary to validate its function."
6757,breast cancer,39223184,Green synthesis of copper oxide nanoparticles using walnut shell and their size dependent anticancer effects on breast and colorectal cancer cell lines.,"Metal oxide nanoparticles(NPs) contain unique properties which have made them attractive agents in cancer treatment. The CuO nanoparticles were green synthesized using walnut shell powder in different calcination temperatures (400°, 500°, 700°, and 900 °C). The CuO nanoparticles are characterized by FTIR, XRD, BET, SEM and DLS analyses. SEM and DLS analyses showed that by increasing the required calcination temperature for synthesizing the NPs, their size was increased. DPPH analysis displayed no significant anti-oxidative properties of the CuO NPs. The MTT analysis showed that all synthesized CuO NPs exhibited cytotoxic effects on MCF-7, HCT-116, and HEK-293 cell lines. Among the CuO NPs, the CuO-900 NPs showed the least cytotoxic effect on the HEK-293 cell line (IC"
6758,breast cancer,39223105,Puerarin Decreases the Expression of FUS-Dependent MAPK4 to Inhibit the Development of Triple-Negative Breast Cancer.,"Puerarin has been reported to have anticancer properties; however, its mechanism in regulating triple-negative breast cancer (TNBC) remains unclear. Cell function was assessed using a cell counting kit-8 assay, 5-ethynyl-2'-deoxyuridine assay, flow cytometry, and transwell assay. Additionally, the glucose assay kit, lactate assay kit, and ADP/ATP ratio assay kit were used to analyze glucose metabolism. mRNA and protein expression levels were analyzed using qRT-PCR and western blotting assays, respectively. The relationship between FUS RNA binding protein (FUS) and mitogen-activated protein kinase 4 (MAPK4) was determined using an RNA immunoprecipitation assay. TNBC cell malignancy in vitro was validated using a xenograft mouse model assay. Puerarin treatment or MAPK4 knockdown effectively inhibited TNBC cell proliferation, invasion, and glucose metabolism, and induced cell apoptosis. Additionally, puerarin treatment downregulated MAPK4 and FUS expression. Conversely, MAPK4 overexpression attenuated the effects of puerarin in TNBC cells. FUS stabilized MAPK4 mRNA expression in TNBC cells. Furthermore, puerarin decreased MAPK4 expression by downregulating FUS in TNBC cells. Finally, puerarin inhibited tumor formation in vivo. Puerarin inhibited TNBC development by decreasing the expression of FUS-dependent MAPK4, indicating that puerarin may serve as a promising therapeutic agent to hind TNBC."
6759,breast cancer,39222794,Exploring the optimal chain length of modification module in disulfide bond bridged paclitaxel prodrug nanoassemblies for breast tumor treatment.,"In the prodrug-based self-assembled nanoassemblies, prodrugs usually consist of drug modules, response modules, and modification modules. Modification modules play a critical role in regulating the nano-assembly ability of the prodrugs. Herein, we carried out a ""fatty alcoholization"" strategy and chose various lengths of aliphatic alcohol chains (AC) as modification modules to construct disulfide bond bridged paclitaxel (PTX) prodrug nanoassemblies. The PTX-AC prodrugs would self-assemble into nanoassemblies (PTX-AC PNs) with higher drug loading, stability, and tumor selectivity than commercial preparations. After comprehensive exploration, we found the chain length (AC"
6760,breast cancer,39222733,Perfluoroalkyl substances exposure and the risk of breast cancer: A nested case-control study in Jinchang Cohort.,"As persistent organic pollutants (POPs), perfluoroalkyl substances (PFAS) may potentially impact human health. Our study aimed to investigate the prospective association between PFAS exposure and the incidence risk of breast cancer in females."
6761,breast cancer,39222723,Surrogate endpoint metaregression: useful statistics for regulators and trialists.,"The main purpose of using a surrogate endpoint is to estimate the treatment effect on the true endpoint sooner than with a true endpoint. Based on a metaregression of historical randomized trials with surrogate and true endpoints, we discuss statistics for applying and evaluating surrogate endpoints."
6762,breast cancer,39222677,Protease activated receptor-1 regulates mixed lineage kinase-3 to drive triple-negative breast cancer tumorigenesis.,"Triple-negative breast cancer (TNBC) is difficult to treat breast cancer subtype due to lack or insignificant expressions of targetable estrogen receptor (ER) and human epidermal growth factor receptor 2 (HER2). Therefore, finding a targetable protein or signaling pathway in TNBC would impact patient care. Here, we report that a member of the Mixed Lineage Kinase (MLK) family, MLK3, is an effector of G-protein-coupled protease-activated receptors 1 (PAR1) and targeting MLK3 by a small-molecule inhibitor prevented PAR1-mediated TNBC tumorigenesis. In silico and immunohistochemistry analysis of human breast tumors showed overexpression of PAR1 and MLK3 in TNBC tumors. Treating α-thrombin and PAR1 agonist increased MLK3 and JNK activities and induced cell migration in TNBC cells. The PAR1 positive/high (PAR1"
6763,breast cancer,39222611,"Effect of tumor-derived extracellular vesicle-shuttled lncRNA MALAT1 on proliferation, invasion and metastasis of triple-negative breast cancer by regulating macrophage M2 polarization via the POSTN/Hippo/YAP axis.","Triple-negative breast cancer (TNBC) is the deadliest subtype of breast cancer (BC). Tumor-derived extracellular vesicles (EVs) trigger tumor progression by promoting M2 polarization. Some lncRNAs can be encapsulated into EVs for intercellular communication. Herein, we investigated the mechanism of TNBC-derived EV-shuttled lncRNA MALAT1 on macrophage polarization/tumorigenesis."
6764,breast cancer,39222505,Association Between False-Positive Results and Return to Screening Mammography in the Breast Cancer Surveillance Consortium Cohort.,False-positive results on screening mammography may affect women's willingness to return for future screening.
6765,breast cancer,39222504,Determining Women's Willingness to Screen for Breast Cancer: Does False-Positive Recall Matter?,No abstract found
6766,breast cancer,39222439,Evaluating CA-125 and PET/CT for cancer detection in idiopathic inflammatory myopathies.,This study aims to evaluate the diagnostic accuracy of CA-125 and PET/CT in detecting cancer among adult patients with idiopathic inflammatory myopathy (IIM).
6767,breast cancer,39222344,Strategies for Identifying and Recruiting Women at High Risk for Breast Cancer for Research Outside of Clinical Settings: Observational Study.,"Research is needed to understand and address barriers to risk management for women at high (≥20% lifetime) risk for breast cancer, but recruiting this population for research studies is challenging."
6768,breast cancer,39222264,Modulatory effects of miRNAs in doxorubicin resistance: A mechanistic view.,"MicroRNAs (miRNAs) are a group of small non-coding RNAs and play an important role in controlling vital biological processes, including cell cycle control, apoptosis, metabolism, and development and differentiation, which lead to various diseases such as neurological, metabolic disorders, and cancer. Chemotherapy consider as gold treatment approaches for cancer patients. However, chemotherapeutic is one of the main challenges in cancer management. Doxorubicin (DOX) is an anti-cancer drug that interferes with the growth and spread of cancer cells. DOX is used to treat various types of cancer, including breast, nervous tissue, bladder, stomach, ovary, thyroid, lung, bone, muscle, joint and soft tissue cancers. Also recently, miRNAs have been identified as master regulators of specific genes responsible for the mechanisms that initiate chemical resistance. miRNAs have a regulatory effect on chemotherapy resistance through the regulation of apoptosis process. Also, the effect of miRNAs p53 gene as a key tumor suppressor was confirmed via studies. miRNAs can affect main biological pathways include PI3K pathway. This review aimed to present the current understanding of the mechanisms and effects of miRNAs on apoptosis, p53 and PTEN/PI3K/Akt signaling pathway related to DOX resistance."
6769,breast cancer,39222175,TRIM28 promotes tumor growth and metastasis in breast cancer by targeting the BRD7 protein for ubiquitination and degradation.,"Bromodomain-containing protein 7 (BRD7) is downregulated and functions as a tumor suppressor in many types of cancers including breast cancer, and the dysregulation of BRD7 expression is closely related to the development and progression of breast cancer. Whereas little attention has been focused on the regulation of BRD7 protein levels in breast cancer, which needs to be further elucidated."
6770,breast cancer,39222131,"Communication in oncology between healthcare providers, patients, the scientific community, and the media: recommendations from the Italian Association of Medical Oncology (AIOM).","To identify barriers between health and communication in oncology in order to promote the best possible practice. The areas of communication to be focused on are communication directly with the patient, communication within the scientific community, and communication with the media."
6771,breast cancer,39222087,Correlation of preoperative sonographic staging and postoperative histopathologic staging in patients with invasive breast cancer.,To assess the accuracy of preoperative sonographic staging in patients with primary invasive breast cancer.
6772,breast cancer,39222027,Mouse Cardiovascular Imaging.,"The mouse is the mammalian model of choice for investigating cardiovascular biology, given our ability to manipulate it by genetic, pharmacologic, mechanical, and environmental means. Imaging is an important approach to phenotyping both function and structure of cardiac and vascular components. This review details commonly used imaging approaches, with a focus on echocardiography and magnetic resonance imaging, with brief overviews of other imaging modalities. In this update, we also emphasize the importance of rigor and reproducibility in imaging approaches, experimental design, and documentation. Finally, we briefly outline emerging imaging approaches but caution that reliability and validity data may be lacking. © 2024 Wiley Periodicals LLC."
6773,breast cancer,39221971,"Tryptophan 2,3-dioxygenase-positive matrix fibroblasts fuel breast cancer lung metastasis via kynurenine-mediated ferroptosis resistance of metastatic cells and T cell dysfunction.","Tumor metastasis is a major threat to cancer patient survival. The organ-specific niche plays a pivotal role in tumor organotropic metastasis. Fibroblasts serve as a vital component of the metastatic microenvironment, but how heterogeneous metastasis-associated fibroblasts (MAFs) promote organotropic metastasis is poorly characterized. Here, we aimed to decipher the heterogeneity of MAFs and elucidate the distinct roles of these fibroblasts in pulmonary metastasis formation in breast cancer."
6774,breast cancer,39221884,Women's experiences of risk-stratified breast cancer screening in the MyPeBS trial: a qualitative comparative study across two European countries.,"Risk-stratification should improve the benefits-to-harms ratio for breast screening, whereby higher-risk women receive additional screening and low-risk women are screened less. This study investigated the effects of healthcare context by comparing how women in England and France experienced risk-based breast screening."
6775,breast cancer,39221857,Artificial Intelligence-Enhanced Risk Stratification of Cancer Therapeutics-Related Cardiac Dysfunction Using Electrocardiographic Images.,
6776,breast cancer,39221786,Fluorescence and Circular Dichroism Dual-Mode Probe for Chiral Recognition of Tyrosine and Its Applications in Bioimaging.,"Chiral amino acids (AAs) are essential in metabolism and understanding physiological processes, and they could be used as biomarkers for the diagnosis of different diseases. In this study, chiral Cdots@Van were prepared by postmodifying an achiral Cdots core with vancomycin for recognizing and determining the enantiomeric excess (ee) of tyrosine (Tyr) enantiomers. The fluorescence response of Cdots@Van is based on an ""on-off"" strategy, with different quenching percentages for d- and l-tyrosine. Interestingly, the circular dichroism (CD) spectrum of Cdots@Van responded to only one form of Tyr enantiomer, specifically d-Tyr, and remained nearly unchanged upon the addition of l-Tyr. Quantum mechanical (QM) calculations were in excellent agreement with the experimental results, confirming the stronger binding affinity of Cdots@Van for d-Tyr compared to l-Tyr. We further investigated the chiral recognition ability of the interconnected vancomycin particles, which was synthesized using the EDC/NHS coupling reaction between vancomycin molecules without a Cdots core. Surprisingly, unlike free vancomycin molecules, interconnected vancomycin displayed an enantiomeric recognition ability by CD spectroscopy, similar to what was observed for Cdots@Van. Crucially, this chiral probe has been successfully utilized for cell imaging applications."
6777,breast cancer,39221686,An Oxidative Stress Nano-Amplifier for Improved Tumor Elimination and Combined Immunotherapy.,"Amplifying oxidative stress to disrupt intracellular redox homeostasis can accelerate tumor cell death. In this work, an oxidative stress amplifier (PP@T) is prepared for enhanced tumor oxidation therapy to reduce tumor growth and metastases. The nano-amplifier has been successfully constructed by embedding MTH1 inhibitor (TH588) in the PDA-coated porphyrin metal-organic framework PCN-224. The controllable-released TH588 is demonstrated from pores can hinder MTH1-mediated damage-repairing process by preventing the hydrolysis of 8-oxo-dG, thereby amplifying oxidative stress and exacerbating the oxidative DNA damage induced by the sonodynamic therapy of PP@T under ultrasound irradiation. Furthermore, PP@T can effectively induce immunogenic cell death to trigger systemic anti-tumor immune response. When administered in combination with immune checkpoint blockade, PP@T not only impedes the progression of the primary tumor but also achieves obvious antimetastasis in breast cancer murine models, including orthotopic and artificial whole-body metastasis models. Furthermore, the nanoplatform also provides photoacoustic imaging for in vivo treatment guidance. In conclusion, by amplifying oxidative stress and reactive oxygen species sensitized immunotherapy, this image-guided nanosystem shows potential for highly specific, effective combined therapy against tumor cells with negligible side-effects to normal cells which will provide a new insight for precise tumor treatment."
6778,breast cancer,39221458,Visual monitoring of cisplatin-regulated caspase-3 activity in living cells based on a reduced graphene oxide-loaded fluorescent probe.,"Cisplatin (DDP) is a potent chemotherapeutic drug, which can regulate tumor cell apoptosis by up-regulating caspase-3 activity. Thus, monitoring caspase-3 activity in breast cancer cells can directly illustrate the efficiency of DDP treatment. In this study, by using reduced graphene oxide (rGO) as a quencher of a fluorescence labeled peptide, we developed an ""off to on"" method to monitor the effect of DDP on caspase-3 in breast cancer cells. In this method, the rGO quenched fluorescence with an ultra-high level of efficiency. Caspase-3 hydrolyzed the polypeptide probe, generating two segments of different lengths. The release of a short segment marked with fluorophores led to the recovery of the fluorescence signal (Ex/Em = 450/521 nm). Under the optimal conditions, the linear range of caspase-3 was 0.4-7 U mL"
6779,breast cancer,39221434,A Case of Autoimmune Neutropenia in a Patient Undergoing Breast Cancer Surgery.,"Autoimmune neutropenia (AIN) is an extremely rare condition, and there is no effective treatment option for this disorder. AIN can cause major complications in patients with perioperative infection. Herein, we present a 56-year-old female patient who was scheduled for breast cancer surgery. However, she was unexpectedly diagnosed with AIN. Thus, the surgery was postponed, and endocrine therapy was started. After 7 months of treatment, the surgery was performed. Granulocyte colony-stimulating factor was administered before the surgery, but the patient's neutrophil count did not increase. Thus, levofloxacin was administered during the surgery. The patient had fever (38.6°C) 1 day after the surgery. Her surgical wound did not present with redness, and there were no other signs of infection. The fever subsided on the second day after the surgery. Nevertheless, antibiotics were administered for 5 days. The patient was discharged on the sixth day after the surgery."
6780,breast cancer,39221207,Illuminating the fight against breast cancer: Preparation and visualized photothermal therapy of hyaluronic acid coated ZIF-8 loading with indocyanine green and cryptotanshinone for triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is characterized by higher recurrence rate and mortality. Thermally-mediated ablation via photothermal therapy (PTT) demonstrates considerable promise for the eradication of breast cancer. Nonetheless, the efficacy of PTT is impeded by the thermal tolerance of tumor cells, which is attributed to the augmented expression of heat shock proteins (HSPs). These proteins, which function as ATP-dependent molecular chaperones, confer protection to cancer cells against the cytotoxic heat generated during PTT. Glycolysis is an important way for breast cancer cells to produce ATP, which can promote the occurrence and development of lung metastasis of breast cancer. Therefore, inhibiting glycolysis may diminish the expression of HSPs, curtail the growth of breast cancer, and prevent its metastasis. Glycolytic metabolism plays a pivotal role in the ATP biosynthesis within breast cancer cells, facilitating the progression and dissemination of pulmonary metastases. Consequently, targeting glycolysis presents a strategic approach to HSP expression, the proliferation of breast cancer, and impede its metastatic spread. Herein, we designed an indocyanine green (ICG) and cryptotanshinone (CTS) loaded hyaluronic acid (HA) coated Zeolitic Imidazolate Framework-8 (ZIF-8) drug delivery system. The drug delivery system had excellent photothermal properties, which could reach temperature sufficient for photothermal ablation of tumor cells. (ICG + CTS)@HA-ZIF-8 also showed pH-responsive drug release, enhancing the sustained release of ICG and CTS to extend their systemic circulation duration. Moreover, the HA modification of ZIF-8 served to augment its targeting capabilities both "
6781,breast cancer,39221205,NIR laser-activated phthalocyanine loaded lipid nanoparticles targeting M2 macrophage for improved photoacoustic imaging-guided photothermal therapy.,"The development of novel phototheranostic agents with significant potential in bioimaging-guided therapy is highly desirable for precise tumor therapy. Herein, NIR laser-activated ruthenium phthalocyanine (PcRu) loaded sub-30 nm targeting lipid nanoparticles (α-PcRu-NPs) were fabricated for photoacoustic imaging (PAI)-guided photothermal therapy (PTT). Due to the formation of "
6782,breast cancer,39221201,Targeting DNA damage repair mechanism by using RAD50-silencing siRNA nanoparticles to enhance radiotherapy in triple negative breast cancer.,"Radiotherapy (RT) is one of major therapeutic modalities in combating breast cancer. In RT, ionizing radiation is employed to induce DNA double-strand breaks (DSBs) as a primary mechanism that causes cancer cell death. However, the induced DNA damage can also trigger the activation of DNA repair mechanisms, reducing the efficacy of RT treatment. Given the pivotal role of RAD50 protein in the radiation-responsive DNA repair pathways involving DSBs, we developed a novel polymer-lipid based nanoparticle formulation containing RAD50-silencing RNA (RAD50-siRNA-NPs) and evaluated its effect on the RAD50 downregulation as well as cellular and tumoral responses to ionizing radiation using human triple-negative breast cancer as a model. The RAD50-siRNA-NPs successfully preserved the activity of the siRNA, facilitated its internalization by cancer cells via endocytosis, and enabled its lysosomal escape. The nanoparticles significantly reduced RAD50 expression, whereas RT alone strongly increased RAD50 levels at 24 h. Pretreatment with RAD50-siRNA-NPs sensitized the cancer cells to RT with ∼2-fold higher level of initial DNA DSBs as determined by a γH2AX biomarker and a 2.5-fold lower radiation dose to achieve 50 % colony reduction. Intratumoral administration of RAD50-siRNA-NPs led to a remarkable 53 % knockdown in RAD50. The pretreatment with RAD50-siRNA-NPs followed by RT resulted in approximately a 2-fold increase in DNA DSBs, a 4.5-fold increase in cancer cell apoptosis, and 2.5-fold increase in tumor growth inhibition compared to RT alone. The results of this work demonstrate that RAD50 silencing by RAD50-siRNA-NPs can disrupt RT-induced DNA damage repair mechanisms, thereby significantly enhancing the radiation sensitivity of TNBC MDA-MB-231 cells "
6783,breast cancer,39221134,Prospective Randomized Trial Comparing 2 Devices for Deep Inspiration Breath Hold Management in Breast Radiation Therapy: Results of the BRAVEHeart Trial.,The Breast Radiotherapy Audio Visual Enhancement for sparing the Heart (BRAVEHeart) trial prospectively randomized patients with left-sided breast cancer to 1 of 2 deep inspiration breath hold biofeedback devices: a novel chest surface tracking system and an abdominal block tracking system. The primary hypothesis was that the accuracy of chest tracking would be higher than that of abdominal tracking as the chest is a more direct surrogate of the breast target.
6784,breast cancer,39220877,Dendritic nanomedicine enhances chemo-immunotherapy by disturbing metabolism of cancer-associated fibroblasts for deep penetration and activating function of immune cells.,"Inefficient drug penetration hurdled by the stroma in the tumor tissue leads to a diminished therapeutic effect for drugs and a reduced infiltration level of immune cells. Herein, we constructed a PEGylated dendritic epirubicin (Epi) prodrug (Epi-P4D) to regulate the metabolism of cancer-associated fibroblasts (CAFs), thus enhancing Epi penetration into both multicellular tumor spheroids (MTSs) and tumor tissues in mouse colon cancer (CT26), mouse breast cancer (4T1) and human breast cancer (MDA-MB-231) models. Enhanced cytotoxicity against CT26 MTSs and remarkable antitumor efficacy of Epi-P4D were ascribed to reduced fibronectin, "
6785,breast cancer,39220652,Racial/ethnic differences in the clinical presentation and survival of breast cancer by subtype.,"Breast cancer (BC) affects racial and ethnic groups differently, leading to disparities in clinical presentation and outcomes. It is unclear how Hispanic ethnicity affects BC outcomes based on geographic location and proximity to the United States (U.S.)/Mexico border. We hypothesized that the impact of race/ethnicity on BC outcomes depends on geographic location and country of origin within each BC subtype."
6786,breast cancer,39220641,Expanding treatment options for patients with HER2+ metastatic breast cancer with margetuximab plus chemotherapy: a case report series.,Human epidermal growth factor receptor 2 protein (HER2)-positive (+) metastatic breast cancer (MBC) is an aggressive disease and patients often undergo multiple lines of therapy following HER2 targeted therapies. The most recent National Comprehensive Cancer Network (NCCN) guidelines recommend margetuximab plus chemotherapy as fourth-line or later therapy for HER2+/hormone receptor (HR) + or negative (-) MBC. The aim of this case series is to provide information regarding margetuximab utilization in clinical practice as later-line therapy in women with HER2+ MBC.
6787,breast cancer,39220578,Ultra-Low Frequency Transmitted Ultrasound Breast Imaging vs DBT (Digital Breast Tomosynthesis): A Patient-Reported Outcome Study.,"Breast cancer screening remains a challenge in the United States. Many women do not get a mammogram because of pain associated with the exam, radiation exposure, false-positive results, and additional costs. Others who may benefit from annual screening do not qualify because of young age and radiation risk. We hypothesize that a novel volumetric transmitted breast ultrasound, Quantitative Transmission (QT) Scan may encourage more women to have annual breast cancer screening. Assessing results from patient-reported outcomes (PROs) may predict the value of newer, more desirable screening technologies."
6788,breast cancer,39220574,Successful desensitization to atezolizumab-induced near-fatal anaphylaxis in patients with hepatocellular carcinoma: A case report and literature review.,"Atezolizumab, a humanized antiprogrammed death ligand 1 monoclonal immunoglobulin G1 antibody, is a targeted therapeutic drug known as an immune checkpoint inhibitor. It is currently used to treat various types of cancer, including unresectable hepatocellular carcinoma (HCC), nonsmall cell lung cancer, urothelial cancer, and breast cancer, and is becoming a therapeutic option in the forefront of oncology treatment. However, it may sometimes lead to undesirable adverse reactions owing to the activation of immune responses in various organs. Cutaneous adverse reactions to atezolizumab are well known; however, cases of anaphylaxis are very rare. In this report, we present the first case of HCC who experienced near-fatal anaphylaxis to atezolizumab in South Korea."
6789,breast cancer,39220564,Recent Advances in Immunotherapy for Breast Cancer: A Review.,"Breast cancer is one of the most common malignant tumors in women in the world, and its incidence is increasing year by year, which seriously threatens the physical and mental health of women. Triple negative breast cancer (TNBC) is a special molecular type of breast cancer in which estrogen receptor, progesterone receptor and human epidermal growth factor receptor-2 are negative. Compared with other molecular types of breast cancer, triple-negative breast cancer (TNBC) has high aggressiveness and metastasis, high recurrence rate, lack of effective therapeutic targets, and usually poor clinical treatment effect. Chemotherapy was the main therapeutic means used in the past. With the advent of the immune era, immunotherapy has made a lot of progress in the treatment of triple-negative breast cancer (TNBC), bringing new therapeutic hope for the treatment of triple-negative breast cancer. This review combines the results of cutting-edge medical research, mainly summarizes the research progress of immunotherapy, and summarizes the main treatment methods of triple-negative breast cancer (TNBC) immunotherapy, including immune checkpoint inhibitors, tumor vaccines, adoptive immunotherapy and the application of traditional Chinese and western medicine. It provides a new idea for the treatment of triple negative breast cancer (TNBC)."
6790,breast cancer,39220553,Diabetic mastopathy: about two cases.,"Diabetic mastopathy is a rare and benign pathology affecting young individuals with type 1 diabetes or autoimmune diseases. It clinically resembles breast cancer, necessitating a histological examination for a definitive diagnosis. These cases underscore the diagnostic challenges and the importance of histological examination. This report details two cases of diabetic mastopathy at Mohammed VI Hospital in Marrakech. The first case involved a 35-year-old with type 1 diabetes and mastodynia, revealing a 4 x 3 cm nodule in the left breast. Biopsies confirmed fibrous breast tissue with lymphocytic infiltrates, characteristic of diabetic mastopathy, with no recurrence during follow-up. The second case featured a 38-year-old with trisomy 21 and type 1 diabetes presenting with a right breast abscess. Drainage revealed lymphocytic infiltrates, confirming diabetic mastopathy. Though diagnostically challenging, diabetic mastopathy lacks a direct link to breast cancer. Long-term cancer risks in affected patients mirror the general population."
6791,breast cancer,39220340,A Meta-analysis of Transcriptome Data to Investigate the Effect of Soy Isoflavones on Breast Cancer Cell.,"Breast cancer ranks as the second highest cause of cancer-linked deaths in women, with varying rates between Western and Asian countries. The consumption of phytoestrogens can influence breast cancer occurrence."
6792,breast cancer,39220149,Evidence-based summary of the prevention and management of radiation dermatitis in patients with breast cancer.,"Up to now there is a lack of research to summarize the relevant evidence for radiation dermatitis (RD) management in patients with breast cancer. Therefore, this study aimed to summarize the best evidence for the prevention and management of RD in patients with breast cancer."
6793,breast cancer,39220134,Retraction: Downregulation of MicroRNA-449 Promotes Migration and Invasion of Breast Cancer Cells by Targeting Tumor Protein D52 (TPD52).,[This retracts the article DOI: 10.3727/096504016X14772342320617.].
6794,breast cancer,39220133,Correction: Long non-coding RNA LINC02163 accelerates malignant tumor behaviors in breast cancer by regulating the microRNA-511-3p/HMGA2 axis as a competing endogenous RNA.,[This corrects the article DOI: 10.3727/096504020X15928179818438.].
6795,breast cancer,39220127,"Retraction: miR-3188 Regulates Cell Proliferation, Apoptosis, and Migration in Breast Cancer by Targeting TUSC5 and Regulating the p38 MAPK Signaling Pathway.",[This retracts the article DOI: 10.3727/096504017X14953948675421.].
6796,breast cancer,39220122,Comparative analysis of breast and lung cancer survival rates and clinical trial enrollments among rural and urban patients in Georgia.,"Rural patients have poor cancer outcomes and clinical trial (CT) enrollment compared to urban patients due to attitudinal, awareness, and healthcare access differential. Knowledge of cancer survival disparities and CT enrollment is important for designing interventions and innovative approaches to address the stated barriers. The study explores the potential disparities in cancer survival rates and clinical trial enrollments in rural and urban breast and lung cancer patients. Our hypotheses are that for both cancer types, urban cancer patients will have longer 5-year survival rates and higher enrollment rates in clinical trials than those in rural counties."
6797,breast cancer,39220121,COL4A2 enhances thyroid cancer cell proliferation through the AKT pathway.,"Thyroid cancer (THCA) is the most common malignant tumor in endocrine system and the incidence has been increasing worldwide. And the number of patients dying from THCA has also gradually risen because the incidence continues to increase, so the mechanisms related to effective targets is necessary to improve the survival. This study was to preliminarily investigate the effects of the COL4A2 gene on the regulation of thyroid cancer (THCA) cell proliferation and the associated pathways."
6798,breast cancer,39220098,Do immigrants know less than natives about cancer screening tests? - the case of Netherlands.,"The Netherlands was one of the first countries in Europe to offer breast, colorectal and cervical cancer screening tests free of charge. Yet, a significant share of migrants in the Netherlands forgo the use of these preventive screenings. Qualitative research suggests, that lack of system knowledge on how the healthcare system operates (e.g. age eligibility of cancer screenings), is one factor contributing to this underuse among migrants. However, little is known about the extent to which migrants differ from natives in their system knowledge and about potential causes of this ethnic gap. The contribution of this study is therefore twofold: First, we examine whether migrants in the Netherlands have lower system knowledge regarding cancer screenings than the natives. Second, we examine which factors explain potential ethnic differences in system knowledge between migrants and non-migrants."
6799,breast cancer,39219964,"Mathematical Approach to Synergistic Management of Bladder Pain Syndrome/Interstitial Cystitis and Vulvodynia: A Case Series Utilizing Principal Component Analysis, Cluster Analysis, and Combination Laser Therapy.","This case series presents three patients with bladder pain syndrome/interstitial cystitis (BPS/IC) and vulvodynia, demonstrating the efficacy of an individualized treatment approach using cluster analysis and combination laser therapy. Principal component analysis (PCA) was used to visualize the dynamic nature of symptom clusters and guide treatment decisions. Case 1 was a 41-year-old woman initially classified as Cluster 1 (PCA coordinates: 1.65, 0.03) transitioned to Cluster 2 (-16.93, -21.75) after bladder hydrodistension. Subsequent Fotona laser (Ljubljana, Slovenia) treatment resulted in the complete resolution of symptoms. Case 2 was a 55-year-old woman, contraindicated for hormone therapy due to breast cancer history, presented as Cluster 2 (PCA coordinates: -24.16, 8.74). Fotona laser treatment shifted her to Cluster 1 (11.22, -20.22), followed by bladder hydrodistension for complete cure. Case 3 was a 49-year-old woman, initially in Cluster 0 (PCA coordinates: 1.892, 30.11), who underwent fulguration for Hunner's lesions. Posttreatment, she moved to Cluster 2 (-24.31, 1.767) and achieved full recovery after Fotona laser therapy. The dynamic nature of symptom clusters, visualized through PCA, guided treatment decisions. The PCA transformation, represented as "
6800,breast cancer,39219935,Gastrointestinal Metastases From Lobular Breast Carcinoma: A Literature Review.,"Invasive lobular carcinoma (ILC) represents a rare subtype of breast carcinoma, originating from the lobule. Unlike ductal carcinoma, ILC does not express E-cadherin and thus can metastasize to uncommon sites. We aimed to investigate the clinicopathological characteristics of the rare subgroup of ILC patients with gastrointestinal (GI) metastases. A PubMed search was undertaken using the terms ""Lobular Breast Carcinoma"" AND ""Gastrointestinal Metastasis."" We identified 169 cases, with metachronous GI metastatic disease being approximately twice as common as synchronous GI metastases. The median age at initial diagnosis was 56.7 years (24-88). The majority of patients were hormonal receptor-positive and only a small minority was HER2-positive. The appearance of a gastrointestinal lesion was often the mode of revelation of ILC. Differential diagnosis from primary gastrointestinal cancer is sometimes challenging, especially in the case of signet-ring cell carcinoma. The median time from breast cancer diagnosis to GI metastases was 6.5 years (0-33). Most common metastatic sites include the stomach, colon, and rectum, in order of decreasing frequency, whereas metastases were found in every part of the digestive tract. In conclusion, metastases of ILC can arise in the gastrointestinal tract and they should be managed similarly to metastatic breast cancer."
6801,breast cancer,39219808,A Case of a Giant Siliconoma Mimicking Localized Breast Cancer.,"Silicone gel-filled breast implants are widely used for breast augmentation and reconstruction after mastectomy. However, there are some known complications associated with silicone implants: Leakage and migration of silicone particles from the implant cause a granulomatous reaction. Granulomas may present as masses with features of malignancy on breast MRI. We present a case of a giant breast siliconoma in a woman who had undergone reconstruction with breast prostheses, which were surgically removed because of rupture 8 years ago. "
6802,breast cancer,39219639,Leptomeningeal metastases in prostate cancer: A review of the current literature.,"Leptomeningeal metastasis/leptomeningeal carcinomatosis (LMC; terms used interchangeably) is an inflammatory complication of primary tumors that involves the spread of the disease to the meninges (specifically the arachnoid and pia maters) and spinal cord. In the United States, approximately 110,000 new cases are diagnosed each year, and the prognosis is usually poor. Complications of LMC include cognitive impairment, cranial nerve dysfunction, ischemic stroke, and mortality. The survival times of untreated and treated LMC are approximately 4-6 weeks and 2-4 months, respectively. Leptomeningeal carcinomatoses are usually metastatic cancers that spread to the central nervous system. Although lung and breast cancers have a clearly defined relationship with LMC, it remains unclear whether prostate cancer (PC) is also directly associated with LMC. To determine whether such association exists, we conducted a PubMed review of the literature on patients with PC with coexisting LMCs. Our search yielded 23 case reports of patients with preexisting PC who developed LMC. In addition, 2 retrospective cohort studies were examined. Various findings were identified in the revised cases and studies. The first 3 findings were related to the progression of the disease: patients presenting with neurological disease symptoms were in remission from PC for 7 years on average, LMCs tended to occur after other cancer diagnoses, and the disease had already rapidly progressed by the time the symptoms were present. Regarding diagnosis, the major finding was that most LMCs were detected by magnetic resonance imaging (which does not detect early dissemination), and it was suggested that single-photon emission computed tomography or positron emission tomography imaging could be used for earlier detection. Finally, in terms of treatment, the main finding was that treatment was palliative rather than curative and that prognosis remained poor despite treatment. On the basis of these results, we recommend for individuals with risk factors, such as high-grade PC and hormonal PC, to be evaluated on a case-by-case basis for increased surveillance of LMC development."
6803,breast cancer,39219586,A retrospective single institutional analysis of outpatient chemotherapy in patients with cancer during the COVID-19 pandemic.,"Providing treatment to patients with cancer, even during the coronavirus disease (COVID-19) pandemic, is essential. In collaboration with infectious disease specialists, we established guidelines for the management of patients with cancer receiving ambulatory treatment during the pandemic on April 8, 2020. This study examined the practice and management of ambulatory chemotherapy under emergency conditions. Following the guidelines, our Breast and Medical oncology department developed a chemotherapy strategy for the phases. Additionally, to distinguish fever during chemotherapy, we developed a flow chart for fever. As part of a fact-finding survey, the status of outpatient chemotherapy was investigated: (1) whether there was any change in the number of chemotherapies before and after the declaration of a state of emergency by the Tokyo Metropolitan Government and (2) the frequency and severity of febrile neutropenia (FN) cases. Compared to before the first declaration of the state of emergency, the number of chemotherapies decreased except after the declaration, but no decrease was observed during the rest of the period; no difference was observed in the frequency or severity of FN outbreaks or in the use of pegfilgrastim for primary prevention before and after the epidemic. With appropriate treatment guidelines, routine chemotherapy can be performed in an outpatient setting during an outbreak."
6804,breast cancer,39219582,Effects of low-frequency ultrasound combined with microbubbles on breast cancer xenografts in nude mice.,"The aim of this study was to explore the effects of low-frequency ultrasound (US) combined with microbubbles (MBs) on breast cancer xenografts and explain its underlying mechanisms. A total of 20 xenografted nude mice were randomly divided into four groups: a group treated with US plus MBs (the US + MBs group), a group treated with US alone (the US group), a group treated with MBs alone (the MBs group), and a control group. In different groups, mice were treated with different US and injection regimens on an alternate day, three times in total. Histological changes, apoptosis of cells, microvascular changes, and the apoptosis index (AI) and microvascular density (MVD) of the breast cancer xenograft were analyzed after the mice were sacrificed. Results indicated that the tumor volume in the US + MBs group was smaller than that in the other three groups ("
6805,breast cancer,39219479,Predicting axillary lymph node metastasis in breast cancer based on ultrasound radiofrequency time-series analysis.,"The status of axillary lymph nodes (ALN) plays a critical role in the management of patients with breast cancer. It is an urgent demand to develop highly accurate, non-invasive methods for predicting ALN status."
6806,breast cancer,39219465,Fabrication and properties of temperature-responsive imprinted sensors based on fluorescently labeled yeast cells ,Temperature-responsive yeast cell-imprinted sensors (CIPs/AuNPs/Ti
6807,breast cancer,39219410,Targeting STAT3 signaling pathway by curcumin and its analogues for breast cancer: A narrative review.,"Breast cancer (BC) continues to be a significant global health issue, with a rising number of cases requiring ongoing research and innovation in treatment strategies. Curcumin (CUR), a natural compound derived from Curcuma longa, and similar compounds have shown potential in targeting the STAT3 signaling pathway, which plays a crucial role in BC progression."
6808,breast cancer,39219354,Recent trends in the design and delivery strategies of ruthenium complexes for breast cancer therapy.,"As the most frequent and deadly type of cancer in women, breast cancer has a high propensity to spread to the brain, bones, lymph nodes, and lungs. The discovery of cisplatin marked the beginning of the development of anticancer metal-based medications, although the drug's severe side effects have limited its usage in clinical settings. The remarkable antimetastatic and anticancer activity of different ruthenium complexes such as NAMI-A, KP1019, KP1339, "
6809,breast cancer,39219347,Comparison of the Ultrasonography Features of the Breast in Women with Fibroadenoma and Those with Other Breast Lumps.,Fibroadenoma (FA) is documented as the most common benign breast disease typically presenting as a lump. A wide variety of other diseases including breast cancer can similarly present as lumps hence the need for further differentiation. Ultrasonography plays a vital role in the evaluation and treatment of breast lumps with histological analysis as the gold standard.
6810,breast cancer,39219290,Role of NOX1 and NOX5 in protein kinase C/reactive oxygen species‑mediated MMP‑9 activation and invasion in MCF‑7 breast cancer cells.,"NADPH oxidases (NOXs) are a family of membrane proteins responsible for intracellular reactive oxygen species (ROS) generation by facilitating electron transfer across biological membranes. Despite the established activation of NOXs by protein kinase C (PKC), the precise mechanism through which PKC triggers NOX activation during breast cancer invasion remains unclear. The present study aimed to investigate the role of NOX1 and NOX5 in the invasion of MCF‑7 human breast cancer cells. The expression and activity of NOXs and matrix metalloprotease (MMP)‑9 were assessed by reverse transcription‑quantitative PCR and western blotting, and the activity of MMP‑9 was monitored using zymography. Cellular invasion was assessed using the Matrigel invasion assay, whereas ROS levels were quantified using a FACSCalibur flow cytometer. The findings suggested that NOX1 and NOX5 serve crucial roles in 12‑O‑tetradecanoylphorbol‑13‑acetate (TPA)‑induced MMP‑9 expression and invasion of MCF‑7 cells. Furthermore, a connection was established between PKC and the NOX1 and 5/ROS signaling pathways in mediating TPA‑induced MMP‑9 expression and cellular invasion. Notably, NOX inhibitors (diphenyleneiodonium chloride and apocynin) significantly attenuated TPA‑induced MMP‑9 expression and invasion in MCF‑7 cells. NOX1‑ and NOX5‑specific small interfering RNAs attenuated TPA‑induced MMP‑9 expression and cellular invasion. In addition, knockdown of NOX1 and NOX5 suppressed TPA‑induced ROS levels. Furthermore, a PKC inhibitor (GF109203X) suppressed TPA‑induced intracellular ROS levels, MMP‑9 expression and NOX activity in MCF‑7 cells. Therefore, NOX1 and NOX5 may serve crucial roles in TPA‑induced MMP‑9 expression and invasion of MCF‑7 breast cancer cells. Furthermore, the present study indicated that TPA‑induced MMP‑9 expression and cellular invasion were mediated through PKC, thus linking the NOX1 and 5/ROS signaling pathways. These findings offer novel insights into the potential mechanisms underlying their anti‑invasive effects in breast cancer."
6811,breast cancer,39219285,FGFR‑related phenotypic and functional profile of CAFs in prognostication of breast cancer (Review).,"While preclinical studies consistently implicate FGFR‑signalling in breast cancer (BC) progression, clinical evidence fails to support these findings. It may be that the clinical significance of FGFR ought to be analysed in the context of the stroma, activating or repressing its function. The present review aimed to provide such a context by summarizing the existing data on the prognostic and/or predictive value of selected cancer‑associated fibroblasts (CAFs)‑related factors, that either directly or indirectly may affect FGFR‑signalling. PubMed (https://pubmed.ncbi.nlm.nih.gov/) and Medline (https://www.nlm.nih.gov/medline/medline_home.html) databases were searched for the relevant literature related to the prognostic and/or predictive significance of: CAFs phenotypic markers (αSMA, S100A4/FSP‑1, PDGFR, PDPN and FAP), CAFs‑derived cognate FGFR ligands (FGF2, FGF5 and FGF17) or inducers of CAFs' paracrine activity (TGF‑β1, HDGF, PDGF, CXCL8, CCL5, CCL2, IL‑6, HH and EGF) both expressed in the tumour and circulating in the blood. A total of 68 articles were selected and thoroughly analysed. The findings consistently identified upregulation of αSMA, S100A4/FSP‑1, PDGFR, PDPN, HDGF, PDGF, CXCL8, CCL5, CCL2, IL‑6, HH and EGF as poor prognostic markers in BC, while evaluation of the prognostic value of the remaining markers varied between the studies. The data confirm an association of CAFs‑specific features with BC prognosis, suggesting that both quantitative and qualitative profiling of the stroma might be required for an assessment of the true FGFR's clinical value."
6812,breast cancer,39219282,[Retracted] Ubiquitin‑specific protease 4 inhibits breast cancer cell growth through the upregulation of PDCD4.,"Following the publication of this paper, it was drawn to the Editors' attention by a concerned reader that certain of the colony formation assay data shown in Fig. 4D on p. 807 and western blot assay data shown in Fig. 7A on p. 809 were strikingly similar to data appearing in different form other articles written by different authors at different research institutes that had already been published elsewhere prior to the submission of this paper to International Journal of Molecular Medicine.  In view of the fact that the abovementioned data had already apparently been published previously, the Editor of "
6813,breast cancer,39219260,Extracellular vesicles derived from mesenchymal stem cells suppress breast cancer progression by inhibiting angiogenesis.,"Previous studies have highlighted the antitumor effects of mesenchymal stem cell‑derived extracellular vesicles (MSC‑EVs), positioning them as a promising therapeutic avenue for cancer treatment. However, some researchers have proposed a bidirectional influence of MSC‑EVs on tumors, determined by the specific tissue origin of the MSCs and the types of tumors involved. The present study aimed to elucidate the effects of human placenta MSC‑derived extracellular vesicles (hPMSC‑EVs) on the malignant behavior of a mouse breast cancer model of 4T1 cells "
6814,breast cancer,39219256,[Retracted] miRNA‑490‑3p promotes the metastatic progression of invasive ductal carcinoma.,"Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that certain of the western blotting data shown in Fig. 2D, the cell migration and invasion assay data in Fig. 3C, the mouse imaging pictures in Fig. 4C and D, and the H&E‑stained images in Fig. 4E and F were strikingly similar to data appearing in different form in other articles written by different authors at different research institutes that had already been submitted or published elsewhere prior to the submission of this paper to "
6815,breast cancer,39219238,Perioperative systemic IL-6 and immune-adipose- metabolism transcription in tumour and tumour adjacent breast cancer.,"Surgical resection is the primary treatment approach for patients with breast cancer. Despite optimal multimodal treatment, metastatic recurrence remains a risk. Surgery-mediated systemic inflammation and local tissue inflammation generate an immunosuppressive and wound-healing environment that may accelerate cancer recurrence and metastasis post-operatively. Investigating the impact of surgery on local and systemic inflammation may provide knowledge for improvement of patient prognosis and treatment opportunities. Systemic cytokines were quantified in the blood plasma of patients with breast cancer pre-operatively, early post-operatively, and late post-operatively. Early post-operative levels of IL-6 were significantly elevated in patients who underwent mastectomy compared with wide local excision. Post-operative IL-6 levels correlate with clinicopathological features (age and BMI). The transcriptomes of local matched tumour and normal tumour adjacent (normal) breast tissue, from patients with breast cancer, were analysed by RNA-Seq. Elevated gene expressions of IL6, ADIPOQ, FABP4, LPL, PPARG, and CD36 in normal tissue were associated with worse overall survival of patients with ER-positive breast cancer. In tissue with higher expression of IL6 and ADIPOQ, a higher abundance of M2-like macrophage gene expression was identified. This study revealed perioperative systemic dynamics of inflammatory mediators and identified local immune-adipose-metabolism gene expression in tumour-adjacent tissue associated with pro-tumour function."
6816,breast cancer,39219055,A dramatic response to an immune checkpoint inhibitor plus chemotherapy in a patient with metastatic metaplastic carcinoma of the breast: A case report.,"We present a unique case of metastatic metaplastic breast carcinoma responding dramatically to immunochemotherapy. A 46-year-old Japanese woman with primary metaplastic carcinoma of the breast, which was immunohistochemically confirmed to be triple-negative breast cancer, underwent radical surgery, followed by adjuvant chemotherapy with an anthracycline and a taxane. Since multiple lung metastases were detected two months post-chemotherapy and the primary site was shown to be PD-L1-positive, the immune checkpoint inhibitor (ICI) pembrolizumab plus gemcitabine/carboplatin was initiated. While the treatment was discontinued after 15 days due to suspected drug-induced pneumonitis, the lung metastases significantly shrank with no development of new lesions for three months. The patient remained alive as of approximately 15 months after the recurrence date. This case highlights the potential of immunochemotherapy in treating metaplastic breast carcinomas."
6817,breast cancer,39219049,Fluorescence-based techniques for investigating estrogen receptor dynamics.,"Understanding estrogen receptor (ER) signaling pathways is crucial for uncovering the mechanisms behind estrogen-related diseases, such as breast cancer, and addressing the effects of environmental estrogenic disruptors. Traditionally, ER signaling involves genomic events, including ligand binding, receptor dimerization, and transcriptional modulation within cellular nuclei. However, recent research have revealed ERs also participate in non-genomic signaling pathways, adding complexity to their functions. Researchers use advanced fluorescence-based techniques, leveraging fluorescent probes (FPb) to study ER dynamics in living cells, such as spatial distribution, expression kinetics, and functional activities. This review systematically examines the application of fluorescent probes in ER signaling research, covering the visualization of ER, ligandreceptor interactions, receptor dimerization, estrogen response elements (EREs)-mediated transcriptional activation, and G-proteincoupled estrogen receptor (GPER) signaling. Our aim is to provide researchers with valuable insights for employing FPb in their explorations of ER signaling."
6818,breast cancer,39219039,Factors influencing prophylactic surgical intervention in women with genetic predisposition for breast cancer.,"In the United States, 5%-10% of breast cancer cases are due to genetic predisposition. Among this population, prophylactic mastectomy is viable risk-reducing option."
6819,breast cancer,39218994,Development and validation of the surmising model for volumetric breast density using X-ray exposure conditions in digital mammography.,"The use of breast density as a biomarker for breast cancer treatment has not been well established owing to the difficulty in measuring time-series changes in breast density. In this study, we developed a surmising model for breast density using prior mammograms through a multiple regression analysis, enabling a time series analysis of breast density. We acquired 1320 mediolateral oblique view mammograms to construct the surmising model using multiple regression analysis. The dependent variable was the breast density of the mammary gland region segmented by certified radiological technologists, and independent variables included the compressed breast thickness (CBT), exposure current times exposure second (mAs), tube voltage (kV), and patients' age. The coefficient of determination of the surmising model was 0.868. After applying the model, the correlation coefficients of the three groups based on the CBT (thin group, 18-36 mm; standard group, 38-46 mm; and thick group, 48-78 mm) were 0.913, 0.945, and 0.867, respectively, suggesting that the thick breast group had a significantly low correlation coefficient (p = 0.00231). In conclusion, breast density can be accurately surmised using the CBT, mAs, tube voltage, and patients' age, even in the absence of a mammogram image."
6820,breast cancer,39218972,The message matters: changes to binary Computer Aided Detection recommendations affect cancer detection in low prevalence search.,"Computer Aided Detection (CAD) has been used to help readers find cancers in mammograms. Although these automated systems have been shown to help cancer detection when accurate, the presence of CAD also leads to an over-reliance effect where miss errors and false alarms increase when the CAD system fails. Previous research investigated CAD systems which overlayed salient exogenous cues onto the image to highlight suspicious areas. These salient cues capture attention which may exacerbate the over-reliance effect. Furthermore, overlaying CAD cues directly on the mammogram occludes sections of breast tissue which may disrupt global statistics useful for cancer detection. In this study we investigated whether an over-reliance effect occurred with a binary CAD system, which instead of overlaying a CAD cue onto the mammogram, reported a message alongside the mammogram indicating the possible presence of a cancer. We manipulated the certainty of the message and whether it was presented only to indicate the presence of a cancer, or whether a message was displayed on every mammogram to state whether a cancer was present or absent. The results showed that although an over-reliance effect still occurred with binary CAD systems miss errors were reduced when the CAD message was more definitive and only presented to alert readers of a possible cancer."
6821,breast cancer,39218967,Identification of LINC02454-related key pathways and genes in papillary thyroid cancer by weighted gene coexpression network analysis (WGCNA).,Our previous study demonstrated that long intergenic noncoding RNA 02454 (LINC02454) may act as an oncogene to promote the proliferation and inhibit the apoptosis of papillary thyroid cancer (PTC) cells. This study was designed to investigate the mechanisms whereby LINC02454 is related to PTC tumorigenesis.
6822,breast cancer,39218906,Bilateral breast metastases from anaplastic lymphoma kinase-positive lung cancer in a male: a case report.,"Distant metastases from lung cancer are commonly found in the brain, bone, and liver. Metastases to the breast from non-mammary malignancies are extremely rare, and their clinical presentations remain unclear."
6823,breast cancer,39218868,Sex disparity in the association between metabolic-anthropometric phenotypes and risk of obesity-related cancer: a prospective cohort study.,"Sex disparity between metabolic-obesity (defined by body mass index, BMI) phenotypes and obesity-related cancer (ORC) remains unknown. Considering BMI reflecting overall obesity but not fat distribution, we aimed to systematically assess the association of our newly proposed metabolic-anthropometric phenotypes with risk of overall and site-specific ORC by sex."
6824,breast cancer,39218840,How mitochondrial dynamics imbalance affects the progression of breast cancer:a mini review.,"Despite the high incidence of breast cancer in women worldwide, there are still great challenges in the treatment process. Mitochondria are highly dynamic organelles, and their dynamics involve cellular energy conversion, signal conduction and other processes. In recent years, an increasing number of studies have affirmed the dynamics of mitochondria as the basis for cancer progression and metastasis; that is, an imbalance between mitochondrial fission and fusion may lead to the progression and metastasis of breast cancer. Here, we review the latest insights into mitochondrial dynamics in the progression of breast cancer and emphasize the clinical value of mitochondrial dynamics in diagnosis and prognosis, as well as important advances in clinical research."
6825,breast cancer,39218819,Lectin-glycan interactions: a comprehensive cataloguing of cancer-associated glycans for biorecognition and bio-alteration: a review.,"This comprehensive review meticulously compiles data on an array of lectins and their interactions with different cancer types through specific glycans. Crucially, it establishes the link between aberrant glycosylation and cancer types. This repository of lectin-defined glycan signatures, assumes paramount importance in the realm of cancer and its dynamic nature. Cancer, known for its remarkable heterogeneity and individualized behaviour, can be better understood through these glycan signatures. The current review discusses the important lectins and their carbohydrate specificities, especially recognizing glycans of cancer origin. The review also addresses the key aspects of differentially expressed glycans on normal and cancerous cell surfaces. Specific cancer types highlighted in this review include breast cancer, colon cancer, glioblastoma, cervical cancer, lung cancer, liver cancer, and leukaemia. The glycan profiles unveiled through this review hold the key to tailor-made treatment and precise diagnostics. It opens up avenues to explore the potential of targeting glycosyltransferases and glycosidases linked with cancer advancement and metastasis. Armed with knowledge about specific glycan expressions, researchers can design targeted therapies to modulate glycan profiles, potentially hampering the advance of this relentless disease."
6826,breast cancer,39218812,SIRARIS: Survey of internal mammary radiotherapy among radiation oncologists from Italy & Spain.,"Clinical guidelines for internal mammary chain (IMC) irradiation are not uniformly accepted, with notable differences between countries. This survey examines IMC irradiation practices among radiation oncologists in Italy and Spain."
6827,breast cancer,39218657,Cost of Pegfilgrastim for the Prophylaxis of Chemotherapy-induced Febrile Neutropenia in Patients with Breast Cancer Receiving Perioperative Chemotherapy in Daily Practice in Japan: A Posthoc Analysis in a Single-center Retrospective Study.,"This study aimed to estimate the medical costs associated with febrile neutropenia (FN) prophylaxis with pegfilgrastim and evaluate its impact on survival outcomes in daily practice in Japan. In this single-center retrospective study, we obtained data from 296 Japanese patients with breast cancer receiving fluorouracil, epirubicin, and cyclophosphamide (FEC)-100 chemotherapy; the patients were divided into the pegfilgrastim and non-pegfilgrastim groups. We analyzed the median costs of chemotherapy, drugs for all adverse events (AEs) and FN, and hospitalization due to FN. We also assessed the survival outcomes. The pegfilgrastim group showed a significantly higher median total cost (JPY 872320.0 vs. JPY 466715.0, p<0.001). This difference was associated with the prophylactic use of pegfilgrastim. The median costs of the drugs for all AE treatments were JPY 9030.4 and JPY 24690.6, with the non-pegfilgrastim group showing a significantly higher cost (p<0.001). In 11 patients hospitalized for FN management, no significant difference in hospitalization cost was observed between the pegfilgrastim and non-pegfilgrastim groups (JPY 512390.0 vs. JPY 307555.0, p=0.102). No significant difference in the 3-year overall survival was observed between the pegfilgrastim and non-pegfilgrastim groups (79.9% vs. 88.3%, p=0.672). In this study, although the total medical cost in daily practice increased because of primary prophylaxis with pegfilgrastim, the 3-year overall survival was not impacted by the use of pegfilgrastim. Our study data suggested that the primary prophylaxis pegfilgrastim should be used during FEC-100 chemotherapy based on the patient-related FN risk factors, instead of routine use."
6828,breast cancer,39218527,Utility of Clinical-Pathological Parameters for Exclusion of BRCA1/2 Mutation Carriers as Candidates for Partial Breast Irradiation.,"Several international groups have published guidelines to identify low-risk breast cancer (BC) patients who are eligible for partial breast irradiation (PBI). These include the American Society for Radiation Oncology (ASTRO), the European Society for Radiotherapy and Oncology (ESTRO), and ESTRO subgroups such as the Intraoperative radiation (IORT) Task Force and Groupe Européen de Curiethérapie (GEC) -ESTRO. Only ASTRO guidelines recommend against the use of PBI in known carriers of germline pathogenic variants (PVs) in BRCA1/2. The aim of this study was to evaluate the proportion of BC patients, subsequently found to be BRCA1/2 PV carriers who would be eligible for PBI based on clinical-pathologic criteria of the above-mentioned international guidelines."
6829,breast cancer,39218414,MRPL13 is a metastatic and prognostic marker of breast cancer: A silico analysis accompanied with experimental validation.,"Although progress has been made in accurate diagnosis and targeted treatments, breast cancer (BC) patients with metastasis still present a grim prognosis. With the continuous emergence and development of new personalized and precision medicine targeting specific tumor biomarkers, there is an urgent need to find new metastatic and prognostic biomarkers for BC patients."
6830,breast cancer,39218404,"ROS: A ""booster"" for chronic inflammation and tumor metastasis.","Reactive oxygen species (ROS) are a group of highly active molecules produced by normal cellular metabolism and play a crucial role in the human body. In recent years, researchers have increasingly discovered that ROS plays a vital role in the progression of chronic inflammation and tumor metastasis. The inflammatory tumor microenvironment established by chronic inflammation can induce ROS production through inflammatory cells. ROS can then directly damage DNA or indirectly activate cellular signaling pathways to promote tumor metastasis and development, including breast cancer, lung cancer, liver cancer, colorectal cancer, and so on. This review aims to elucidate the relationship between ROS, chronic inflammation, and tumor metastasis, explaining how chronic inflammation can induce tumor metastasis and how ROS can contribute to the evolution of chronic inflammation toward tumor metastasis. Interestingly, ROS can have a ""double-edged sword"" effect, promoting tumor metastasis in some cases and inhibiting it in others. This article also highlights the potential applications of ROS in inhibiting tumor metastasis and enhancing the precision of tumor-targeted therapy. Combining ROS with nanomaterials strategies may be a promising approach to enhance the efficacy of tumor treatment."
6831,breast cancer,39218402,Breaking through therapeutic barriers: Insights into CDK4/6 inhibition resistance in hormone receptor-positive metastatic breast cancer.,"The therapeutic landscape for hormone receptor-positive (HR+) breast carcinoma has undergone a significant transformation with the advent of cyclin-dependent kinase (CDK)4/6 inhibitors, particularly in combination with endocrine therapy as the primary regimen. However, the evolution of resistance mechanisms in response to CDK4/6 inhibitors in HR+ metastatic breast cancer presents substantial challenges in managing the disease. This review explores the diverse genomic landscape underlying resistance, including disturbances in the cell cycle, deviations in oncogenic signaling pathways, deficiencies in DNA damage response (DDR) mechanisms, and changes in the tumor microenvironment (TME). Additionally, it discusses potential strategies to surmount resistance, including advancements in endocrine therapy, targeted inhibition of cell cycle components, suppression of AKT/mTOR activation, exploration of the FGFR pathway, utilization of antibody-drug conjugates (ADCs), and integration of immune checkpoint inhibitors (ICIs) with endocrine therapy and CDK4/6 inhibitors, providing pathways for enhancing patient outcomes amidst treatment challenges."
6832,breast cancer,39218304,Breast cancer promotes the expression of neurotransmitter receptor related gene groups and image simulation of prognosis model.,"Breast cancer (BC), a prevalent and severe malignancy, detrimentally affects women globally. Its prognostic implications are profoundly influenced by gene expression patterns. This study retrieved 509 BCE-associated oncogenes and 1,012 neurotransmitter receptor-related genes from the GSEA and KEGG databases, intersecting to identify 98 relevant genes. Clinical and transcriptomic expression data related to BC were downloaded from the TCGA, and differential genes were identified based on an FDR value <0.05 & |log2FC| ≥ 0.585. Univariate analysis of these genes revealed that high expression of NSF and low expression of HRAS, KIF17, and RPS6KA1 are closely associated with BC survival prognosis. A prognostic model constructed for these four genes demonstrated significant prognostic relevance for BC-TCGA patients (P < 0.001). Subsequently, an immunofunctional analysis of the BC oncogene-neurotransmitter receptor-related gene cluster revealed the involvement of immune cells such as T cells CD8, T cells CD4 memory resting, and Macrophages M2. Further analysis indicated that immune functions were primarily concentrated in APC_co_inhibition, APC_co_stimulation, CCR, and Check-point, among others. Lastly, a prognostic nomogram model was established, and ROC curve analysis revealed that the nomogram is a vital indicator for assessing BC prognosis, with 1-year, 3-year, and 5-year survival rates of 0.981, 0.897, and 0.802, respectively. This model demonstrates high calibration, clinical utility, and predictive capability, promising to offer an effective preliminary tool for clinical diagnostics."
6833,breast cancer,39218290,METTL3-STAT5B interaction facilitates the co-transcriptional m,Enhanced expression of methyltransferase-like 3 (METTL3) promotes the m
6834,breast cancer,39218274,"A translational study for biomarker identification of PEP-010, a pro-apoptotic peptide restoring apoptosis in cancer models.",No abstract found
6835,breast cancer,39218209,Association between Exclusive Breastfeeding and the Incidence of Childhood Nephrotic Syndrome.,To assess the relationship between breastfeeding and the risk of developing nephrotic syndrome using a population-based nationwide birth cohort in Korea.
6836,breast cancer,39218051,Mitochondrial bioenergetics of breast cancer.,"Breast cancer cells exhibit metabolic heterogeneity based on tumour aggressiveness. Glycolysis and mitochondrial respiration are two major metabolic pathways for ATP production. The oxygen flux, oxygen tension, proton leakage, protonmotive force, inner mitochondrial membrane potential, ECAR and electrochemical proton gradient maintain metabolic homeostasis, ATP production, ROS generation, heat dissipation, and carbon flow and are referred to as ""sub-domains"" of mitochondrial bioenergetics. Tumour aggressiveness is influenced by these mechanisms, especially when breast cancer cells undergo metastasis. These physiological parameters for healthy mitochondria are as crucial as energy demands for tumour growth and metastasis. The instant energy demands are already elucidated under Warburg effects, while these parameters may have dual functionality to maintain cellular bioenergetics and cellular health. The tumour cell might maintain these mitochondrial parameters for mitochondrial health or avoid apoptosis, while energy production could be a second priority. This review focuses explicitly on the crosstalk between metabolic domains and the utilisation of these parameters by breast cancer cells for their progression. Some major interventions are discussed based on mitochondrial bioenergetics that need further investigation. This review highlights the pathophysiological significance of mitochondrial bioenergetics and the regulation of its sub-domains by breast tumour cells for uncontrolled proliferation."
6837,breast cancer,39218041,"Single preoperative radiation therapy with delayed surgery for low-risk breast cancer: Oncologic outcome, toxicity and cosmesis of the SPORT-DS phase I trial.","A novel approach using single-fraction preoperative partial breast irradiation (PBI) for low-risk breast cancer is under study. We sought to investigate the rate of pathologic response (pR), toxicities and cosmetic results related to this new treatment strategy."
6838,breast cancer,39218040,Single pre-operative radiation therapy (SPORT-CK) trial for low-risk breast cancer: Early results of a phase 2 study.,"Preoperative partial breast irradiation (PBI) is a novel technique that can be used in patients with early-stage breast cancer with the goal of limiting the irradiated breast volume, toxicity and number of fractions. The aim of this trial is to assess the toxicity, surgical, oncologic and cosmetic outcomes of preoperative PBI."
6839,breast cancer,39217883,Transforming growth factor-β1 is associated with inflammatory resolution via regulating macrophage polarization in lung injury model mice.,"Ventilation is the main respiratory support therapy for acute respiratory distress syndrome, which triggers acute lung injury (ALI). Macrophage polarization is vital for the resolution of inflammation and tissue injury. We hypothesized that transforming growth factor (TGF)-β1 may attenuate inflammation and ventilator-induced ALI by promoting M2 macrophage polarization."
6840,breast cancer,39217837,Prenylated xanthones from mangosteen (Garcinia mangostana) target oxidative mitochondrial respiration in cancer cells.,"Mangosteen (Garcinia mangostana) is well-known for its nutritional value and health benefits. Breast cancer is the most common cancer and the leading cause of cancer-related mortality among females worldwide. Here we show that the prenylated xanthones, α-mangostin, γ-mangostin, 9-hydroxycalabaxanthone (9-HCX), and garcinone E from the mangosteen pericarp exhibit cytotoxicity against a panel of human cancer cell lines including lung adenocarcinoma (A549), cervical carcinoma (HeLa), prostatic carcinoma (DU 145), pancreatic carcinoma (MIA PaCa-2), hepatocellular carcinoma (Hep G2), bladder urothelial cancer (5637), as well as the triple-negative breast cancer cells MDA-MB-231. In line with its higher predicted bioactivity score compared to other prenylated xanthones, 9-HCX induced the strongest antiproliferative and proapoptotic effects in MDA-MB-231 breast cancer xenografts in vivo. In different in vitro models, we demonstrate that prenylated xanthones from G. mangostana target mitochondria in cancer cells by inhibition of the mitochondrial respiratory chain complex II (α-mangostin, γ-mangostin, and garcinone E) and complex III (9-HCX) as shown in isolated mitochondria. Accordingly, oxidative mitochondrial respiration (OXPHOS) was inhibited, mitochondrial proton leak increased, and adenosine triphosphate (ATP) synthesis decreased as analyzed by Seahorse assay in MDA-MB-231 cells. Hence, the prenylated xanthones increased mitochondrial superoxide levels, induced mitochondrial membrane permeabilization, and initiated caspase 3/7-mediated apoptosis in MDA-MB-231 triple-negative breast cancer cells. Thus, prenylated xanthones from Garcinia mangostana exhibit anticancer activity based on interference with the mitochondrial respiration."
6841,breast cancer,39217831,Locoregional recurrence in studies of primary systemic therapy in early invasive breast cancer.,The use of primary systemic therapy (PST) in early invasive breast cancer is routine but there are concerns about risk of locoregional recurrence.
6842,breast cancer,39217826,Cancer mortality trends in Luxembourg: A 24-year descriptive study (1998-2021).,"Cancer, the second most common cause of death worldwide, is projected to cause 17 million deaths by 2045. Epidemiological studies on cancer play a vital role in understanding cancer burden impact and formulating control plans. This study aimed to analyse the changes in cancer mortality rates within Luxembourg from 1998 to 2021 by sex and age."
6843,breast cancer,39217804,The first report of bilateral parapharyngeal lymph node metastasis from papillary thyroid carcinoma: A case report.,No abstract found
6844,breast cancer,39217765,The Association Between Physical Activity and risk for breast cancer in US female adults: A cross-sectional study based on NHANES 2011-2020.,Breast cancer poses a significant threat to women's health worldwide. This study aimed to evaluate the association between various levels of physical activity and the incidence of breast cancer.
6845,breast cancer,39217713,Functional DNA-Zn,"Sensitive monitoring of human 8-oxyguanine DNA glycosylase (hOGG1) activity in living cells is helpful to understand its function in damage repair and evaluate its role in disease diagnosis. Herein, a functional DNA-Zn"
6846,breast cancer,39466922,No title found,"CADTH recommends that Truqap in combination with fulvestrant should be reimbursed by public drug plans for the treatment of adults with hormone receptor (HR)–positive, human epidermal growth factor receptor 2 (HER2)–negative locally advanced or metastatic breast cancer with 1 or more "
6847,breast cancer,39217652,Unlocking daidzein's healing power: Present applications and future possibilities in phytomedicine.,"Cancer is one of the leading causes of death and a great threat to people around the world. Cancer treatment modalities include surgery, radiotherapy, chemotherapy, radiochemotherapy, hormone therapy, and immunotherapy. The best approach is to use a combination of several types. Among the treatment methods mentioned above, chemotherapy is frequently used, but its activity is hampered by the development of drug resistance and many side effects. In this regard, the use of medicinal plants has been discussed, and in recent decades, the use of isolated phytochemicals came into the focus of interest. By critically evaluating the available evidence and emphasizing the unique perspective offered by this review, we provide insights into the potential of daidzein as a promising therapeutic agent, as well as outline future research directions to optimize its efficacy in clinical settings."
6848,breast cancer,39217601,Strain surveillance during chemotherapy to improve cardiovascular outcomes: the SUCCOUR-MRI trial.,The detection of cancer therapy-related cardiac dysfunction (CTRCD) by reduction of left ventricular ejection fraction (LVEF) during chemotherapy usually triggers the initiation of cardioprotective therapy. This study addressed whether the same approach should be applied to patients with worsening of global longitudinal strain (GLS) without attaining thresholds of LVEF.
6849,breast cancer,39217596,Causality between autoimmune diseases and breast cancer: a two-sample Mendelian randomization study in a European population.,The incidence of autoimmune diseases and breast cancer is significantly higher in women compared to men. Previous observational studies have not conclusively determined the relationship between these two conditions. This study utilizes the Mendelian randomization approach to investigate the genetic association between autoimmune diseases and breast cancer.
6850,breast cancer,39217593,"From cortisol-producing adrenal adenoma to atrial myxoma, through nivolumab-induced hypophysitis: a complicated case report of Carney Complex.","Carney complex (CNC) is a rare, autosomal dominant syndrome, most commonly caused by PRKAR1A gene mutations and characterized by pigmented skin and mucosal changes with multiple endocrine and non-endocrine tumours. This case report highlights the diagnostic challenges associated with CNC in a patient with multiple neoplasms and a complex medical history, including cortisol-producing adrenal adenoma, breast cancer, melanoma, and atrial myxoma."
6851,breast cancer,39217590,"Reply to the Letter to the editor ""Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation?"".",No abstract found
6852,breast cancer,39217330,Early post-operative outcome of pre-pectoral implant-based immediate total breast reconstruction with Polyglactin 910 (Vicryl™) mesh - low cost solution for a low-middle income country.,"The incidence of breast cancer in Pakistan has been rising with approximately one third of these patients requiring mastectomy. Among breast reconstruction treatment options, the use of Acellular Dermal Matrix (ADM) for pre-pectoral breast implant surgery has proven effective with improved cosmetic outcome. However, due to high cost it cannot be regularly implemented in a developing country like Pakistan. An alternative to ADM, Polyglactin 910 (Vicryl™, Ethicon) mesh has been introduced in pre-pectoral breast reconstructive surgery which has shown to be almost 10 times lower in cost. We set out to determine the frequency of early postoperative complications when using Polyglactin 910 mesh for pre-pectoral implant-based breast reconstruction surgery."
6853,breast cancer,39217266,A novel lipophilic amiloride derivative efficiently kills chemoresistant breast cancer cells.,"Derivatives of the potassium-sparing diuretic amiloride are preferentially cytotoxic toward tumor cells relative to normal cells, and have the capacity to target tumor cell populations resistant to currently employed therapeutic agents. However, a major barrier to clinical translation of the amilorides is their modest cytotoxic potency, with estimated IC"
6854,breast cancer,39217059,A Phase I Trial of Alpelisib Combined With Capecitabine in Patients With HER2-Negative Metastatic Breast Cancer.,"Alpelisib is an oral α-specific class I PI3K inhibitor approved in combination with fulvestrant for the treatment of PIK3CA-mutated hormone receptor-positive (HR+), human epidermal growth factor receptor 2 negative (HER2-) metastatic breast cancer. The tolerability of this drug with the oral chemotherapy capecitabine is unknown."
6855,breast cancer,39217049,Deep learning-based computer-aided detection of ultrasound in breast cancer diagnosis: A systematic review and meta-analysis.,"The aim of this meta-analysis was to assess the diagnostic performance of deep learning (DL) and ultrasound in breast cancer diagnosis. Additionally, we categorized the included studies into two subgroups: B-mode ultrasound diagnostic subgroup and multimodal ultrasound diagnostic subgroup, and compared the performance differences of DL algorithms in breast cancer diagnosis using only B-mode ultrasound or multimodal ultrasound."
6856,breast cancer,39216984,MED12 loss activates endogenous retroelements to sensitise immunotherapy in pancreatic cancer.,"Pancreatic ductal adenocarcinoma (PDAC) stands as one of the most lethal cancers, marked by its lethality and limited treatment options, including the utilisation of checkpoint blockade (ICB) immunotherapy. Epigenetic dysregulation is a defining feature of tumourigenesis that is implicated in immune surveillance, but remains elusive in PDAC."
6857,breast cancer,39216745,The efficacy and safety of PI3K and AKT inhibitors for patients with cancer: A systematic review and network meta-analysis.,Inhibiting PI3K/AKT pathway activation may hinder the occurrence and progression of cancer. The aim of this study was to evaluate the efficacy and safety of the PI3K/AKT inhibitors and determine the most appropriate inhibitor for different cancer types.
6858,breast cancer,39216602,PPP1R14B-mediated phosphorylation enhances protein stability of RPS6KA1 to promote hepatocellular carcinoma tumorigenesis.,"Hepatocellular carcinoma (HCC) is one of the most prevalent cancers worldwide with a poor clinical prognosis. Protein phosphatase 1 regulatory subunit 14B (PPP1R14B) is an unidentified protein phosphatase 1 regulatory subunit that is associated with the occurrence and development of various cancers. Recently, PPP1R14B was found to contribute to paclitaxel resistance and cell progression in triple-negative breast cancer; however, the role of PPP1R14B in HCC is unknown. Here, we found that PPP1R14B was highly expressed in HCC tissues, which suggested a poor prognosis. Knockdown of PPP1R14B significantly inhibited the survival and tumorigenic ability of HCC cells, while overexpression of PPP1R14B had the opposite effects. Mechanistically, Ribosomal Protein S6 Kinase type 1(RPS6KA1) was identified as the target gene of PPP1R14B. PPP1R14B maintained the stability and phosphorylation of RPS6KA1, and positively regulated activation of the AKT/NF-κB pathway. Importantly, PPP1R14B-deficient tumor suppression could be partially restored by wild-type but not phosphorylated mutant RPS6KA1. Taken together, these findings shed light on the function and mechanism of PPP1R14B in HCC progression, indicating PPP1R14B is a promising molecular target for the treatment of HCC."
6859,breast cancer,39216541,The Conflicting Prognostic Role of the Stroma-Tumor Ratio in Breast Cancer Molecular Subtypes.,"The tumor microenvironment plays a key role in tumor progression. The proportion of the stroma-to-tumor cells (stroma-tumor ratio [STR]) has a variable prognostic significance in breast cancer (BC) molecular classes. In this study, we evaluated the mechanisms of stroma formation and composition in different molecular subtypes, which could explain the different prognostic values. This study interrogated 2 large well-characterized BC cohorts. Firstly, an in-house BC cohort (n = 822) encompassing all BC molecular subtypes from the Nottingham series was used. In each subtype, stromal assessment was carried out, and tumors were assigned to 2 groups: high and low STR, and further correlation with tumor characteristics and patient outcomes was investigated. The contribution of tumor-infiltrating lymphocytes (TILs) to the stroma has also been studied. Secondly, the public domain data set (The Cancer Genome Atlas data [TCGA], n = 978) was used as a validation cohort and for differential gene expression (DGE) analysis. DGE was performed to identify a set of genes associated with high STR in the 3 main molecular subtypes. High STR was associated with favorable patient outcomes in the whole cohort and in the luminal subtype, whereas high STR showed an association with poor outcomes in triple-negative BC (TNBC). No association with outcome was found in the HER2 enriched BC. DGE analysis identified various pathways in luminal and TNBC subtypes, with immune upregulation and hypoxia pathways enriched in TNBC, and pathways related to fibrosis and stromal remodeling enriched in the luminal group instead. Low STR accompanied by high TILs was shown to carry the most favorable prognosis in TNBC. In line with the DGE results, TILs played a major prognostic role in the stroma of TNBC but not in the luminal or HER2-enriched subtypes. The underlying molecular mechanisms and composition of the stroma in BC are variable in the molecular subtypes and explain the difference in its prognostic significance."
6860,breast cancer,39216513,Mechanistic insights into cisplatin response in breast tumors: Molecular determinants and drug/nanotechnology-based therapeutic opportunities.,"Breast cancer continues to be a major global health challenge, driving the need for effective therapeutic strategies. Cisplatin, a powerful chemotherapeutic agent, is widely used in breast cancer treatment. However, its effectiveness is often limited by systemic toxicity and the development of drug resistance. This review examines the molecular factors that influence cisplatin response and resistance, offering crucial insights for the scientific community. It highlights the significance of understanding cisplatin resistance's genetic and epigenetic contributors, which could lead to more personalized treatment approaches. Additionally, the review explores innovative strategies to counteract cisplatin resistance, including combination therapies, nanoparticle-based drug delivery systems, and targeted therapies. These approaches are under intensive investigation and promise to enhance breast cancer treatment outcomes. This comprehensive discussion is a valuable resource to advance breast cancer therapeutics and address the challenge of cisplatin resistance."
6861,breast cancer,39216500,"Fertility-sparing treatment and follow-up in patients with cervical cancer, ovarian cancer, and borderline ovarian tumours: guidelines from ESGO, ESHRE, and ESGE.","The European Society of Gynaecological Oncology, the European Society of Human Reproduction and Embryology, and the European Society for Gynaecological Endoscopy jointly developed clinically relevant and evidence-based guidelines focusing on key aspects of fertility-sparing strategies and follow-up of patients with cervical cancers, ovarian cancers, and borderline ovarian tumours. The developmental process of these guidelines is based on a systematic literature review and critical appraisal involving an international multidisciplinary development group consisting of 25 experts from relevant disciplines (ie, gynaecological oncology, oncofertility, reproductive surgery, endoscopy, imaging, conservative surgery, medical oncology, and histopathology). Before publication, the guidelines were reviewed by 121 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover oncological aspects of fertility-sparing strategies during the initial management, optimisation of fertility results and infertility management, and the patient's desire for future pregnancy and beyond."
6862,breast cancer,39216478,"Phase 1a study of ESG401, a Trop2 antibody-drug conjugate, in patients with locally advanced/metastatic solid tumors.","This phase 1a study assesses ESG401 in patients with heavily pretreated locally advanced or metastatic solid tumors, focusing on metastatic breast cancer. Forty patients are enrolled: three experience dose-limiting toxicities, establishing the maximum tolerated dose at 16 mg/kg on days 1, 8, and 15 of a 28-day cycle. The most common grade ≥3 treatment-related adverse events are neutropenia and leukopenia. Among 38 efficacy-evaluable patients, the objective response rate (ORR) is 34.2%, the disease control rate (DCR) is 65.8%, and the clinical benefit rate (CBR) is 50.0% (including stable disease for at least 6 months). The median progression-free survival is 5.1 months, and the median duration of response is 6.3 months. In patients receiving therapeutically relevant doses, the ORR, DCR, and CBR are 40.6%, 75.0%, and 56.3%, respectively. ESG401 demonstrates a favorable safety profile and promising antitumor activity in this heavily treated population. The trial is registered at ClinicalTrials.gov (NCT04892342)."
6863,breast cancer,39216450,Mutant P53 modulation by cryptolepine through cell cycle arrest and apoptosis in triple negative breast cancer.,"Triple Negative Breast cancer is an aggressive breast cancer subtype. It has a more aggressive clinical course, an earlier age of onset, a larger propensity for metastasis, and worse clinical outcomes as evidenced by a higher risk of recurrence and a shorter survival rate. Currently, the primary options for TNBC treatment are surgery, radiation, and chemotherapy. These treatments however remain ineffective due to recurrence. However, given that p53 mutations have been identified in more than 60-88 % of TNBC, translating p53 into the clinical situation is particularly important in TNBC. In this study, we screened and evaluated the therapeutic potential of cryptolepine (CRP) in TNBC in-vitro models being an anti-malarial drug it could be repurposed as an anti-cancer therapeutic targeting TNBC. Moreover, the cytotoxicity activity of cryptolepine to TNBC cells and a detailed anti-tumor mechanism in mutant P53 has not been reported before."
6864,breast cancer,39216449,Nano-drug delivery system for the treatment of multidrug-resistant breast cancer: Current status and future perspectives.,"Breast cancer (BC) is one of the most frequently diagnosed cancers in women. Chemotherapy continues to be the treatment of choice for clinically combating it. Nevertheless, the chemotherapy process is frequently hindered by multidrug resistance, thereby impacting the effectiveness of the treatment. Multidrug resistance (MDR) refers to the phenomenon in which malignant tumour cells develop resistance to anticancer drugs after one single exposure. It can occur with a broad range of chemotherapeutic drugs with distinct chemical structures and mechanisms of action, and it is one of the major causes of treatment failure and disease relapse. Research has long been focused on overcoming MDR by using multiple drug combinations, but this approach is often associated with serious side effects. Therefore, there is a pressing need for in-depth research into the mechanisms of MDR, as well as the development of new drugs to reverse MDR and improve the efficacy of breast cancer chemotherapy. This article reviews the mechanisms of multidrug resistance and explores the application of nano-drug delivery system (NDDS) to overcome MDR in breast cancer. The aim is to offer a valuable reference for further research endeavours."
6865,breast cancer,39216323,PD-L1 expression and tumor-infiltrating lymphocytes: Correlations and prognostic values in Chinese triple-negative breast cancer patients with different molecular subtyping.,"To investigate the correlation between programmed death ligand-1 (PD-L1) expression and tumor-infiltrating lymphocytes (TILs) and evaluate the prognostic value of PD-L1 and TILs in Chinese triple-negative breast cancer (TNBC) patients with different molecular subtype METHODS: This retrospective study was conducted at 2020. Specifically, the pre-chemotherapy clinical data and non-stained tissue blocks of 465 TNBC patients visited the Fudan University Shanghai Cancer Center (FUSCC) between 2008 and 2014 were collected, with their blocks sliced and stained using PD-L1(SP142), and the outcome of subsequent chemotherapy obtained in 2020. The relapse-free survival (RFS) of the study population was calculated. The baseline PD-L1 expression status correlations with TILs and molecular subtypes were assessed using Spearman's rank correlation analysis and the Kruskal-Wallis test. Kaplan-Meier survival analyses were undertaken to evaluate the prognosis value of TILs and PD-L1 expression."
6866,breast cancer,39216306,Paracrine signalling in breast cancer: Insights into the tumour endothelial phenotype.,"Tumour endothelial cells (TECs) are genetically and phenotypically distinct from their normal, healthy counterparts and provide various pro-tumourigenic effects. This study aimed to investigate the impact of conditioned media (CM) from non-tumourigenic MCF-12A breast epithelial cells as well as from MCF-7 and MDA-MB-231 breast cancer cells on human umbilical vein endothelial cells (HUVECs). Significant increases in cell viability were observed across all breast CM groups compared to controls, with notable differences between the MCF-12A, MCF-7, and MDA-MB-231 groups. Despite increased viability, no significant differences in MCM2 expression, a marker of cell proliferation, were detected. Morphological changes in HUVECs, including elongation, lumen formation, and branching, were more pronounced in breast cancer CM groups, especially in the MDA-MB-231 CM group. qPCR and Western blot analyses showed increased expression of TEC markers such as MDR1, LOX, and TEM8 in HUVECs treated with MCF-12A CM. The MCF-7 CM group significantly enhanced HUVEC migratory activity compared to MCF-12A CM, as evidenced by a scratch assay. These findings underscore distinct angiogenic responses elicited by non-tumourigenic and tumourigenic breast epithelial cells, with tumourigenic cells inducing a hyperactivated angiogenic response. The study highlights the differential effects of breast cancer cell paracrine signalling on endothelial cells and suggests the need for further investigation into TEC markers' role in both physiological and tumour angiogenesis."
6867,breast cancer,39216274,The science and practice of imaging-based screening: What the radiologist needs to know.,"Imaging-based screening is an important public health focus and a fundamental part of Diagnostic Radiology. Hence, radiologists should be familiar with the concepts that drive imaging-based screening practice including goals, risks, biases and clinical trials. This review article discusses an array of imaging-based screening exams including the key epidemiology and evidence that drive screening guidelines for abdominal aortic aneurysm, breast cancer, carotid artery disease, colorectal cancer, coronary artery disease, lung cancer, osteoporosis, and thyroid cancer. We will provide an overview on societal interests in screening, screening-related inequities, and opportunities to address them. Emerging evidence for opportunistic screening and the role of AI in imaging-based screening will be explored. In-depth knowledge and formalized training in imaging-based screening strengthens radiologists as clinician scientists and has the potential to broaden our public health leadership opportunities. SUMMARY SENTENCE: An overview of key screening concepts, the evidence that drives today's imaging-based screening practices, and the need for radiologist leadership in screening policies and evidence development."
6868,breast cancer,39216224,Exposure to endocrine disruptor DEHP promotes the progression and radiotherapy resistance of pancreatic cancer cells by increasing BMI1 expression and properties of cancer stem cells.,"Most patients diagnosed with pancreatic cancer are initially at an advanced stage, and radiotherapy resistance impact the effectiveness of treatment. This study aims to investigate the effects of endocrine disruptor Di-(2-ethylhexyl) phthalate (DEHP) on various biological behaviors and the radiotherapy sensitivity of pancreatic cancer cells, as well as its potential mechanisms. Our findings indicate that exposure to DEHP promotes the proliferation of various cancer cells, including those from the lung, breast, pancreas, and liver, in a time- and concentration-dependent manner. Furthermore, DEHP exposure could influence several biological behaviors of pancreatic cancer cells in vivo and vitro. These effects include reducing cell apoptosis, causing G0/G1 phase arrest, increasing migration capacity, enhancing tumorigenicity, elevating the proportion of cancer stem cells (CSCs), and upregulating expression levels of CSCs markers such as CD133 and BMI1. DEHP exposure can also increase radiation resistance, which can be reversed by downregulating BMI1 expression. In summary our research suggests that DEHP exposure can lead to pancreatic cancer progression and radiotherapy resistance, and the mechanism may be related to the upregulation of BMI1 expression, which leads to the increase of CSCs properties."
6869,breast cancer,39216194,Novel indole Schiff base β-diiminato compound as an anti-cancer agent against triple-negative breast cancer: In vitro anticancer activity evaluation and in vivo acute toxicity study.,"Breast cancer is the most prevalent cancer among women globally, with triple-negative breast cancer (TNBC) associated with poor prognosis and low five-year survival rates. Schiff base compounds, known for their extensive pharmacological activities, have garnered significant attention in cancer drug research. This study aimed to evaluate the anticancer potential of a novel β-diiminato compound and elucidate its mechanism of action. The compound's effect on cell viability was assessed using MTT assays in breast cancer cell lines including MCF-7 and MDA-MB-231. Cytotoxic effects were further analyzed using trypan blue exclusion and lactate dehydrogenase (LDH) release assays. In order to assess the mechanism of inhibitory activity and mode of cell death induced by this compound, flow cytometry of cell cycle distribution and apoptosis analysis were carried out. Apoptosis incidence was initially assessed through cell and nuclear morphological changes (Hoechst 33342/Propidium iodide (PI) staining) and further confirmed by Annexin V/PI staining and flow cytometry analysis. In addition, the effect of this compound on the disruption of mitochondrial membrane potential (MMP) and generation of the reactive oxygen species (ROS) was determined using the JC-1 indicator and DCFDA dye, respectively. The results demonstrated that the 24 h treatment with β-diiminato compound significantly suppressed the viability of MDA-MB-231 and MCF-7 cancer cells in a dose-dependent manner with the IC"
6870,breast cancer,39216186,Association of post-operative ctDNA detection with outcomes of patients with early breast cancers.,"In early breast cancer (EBC) patients, we aimed to determine whether circulating tumor DNA (ctDNA) analysis following primary surgery, before systemic therapy, identified molecular residual disease and was associated with risk of relapse and relapse-free survival (RFS)."
6871,breast cancer,39216184,Pathologic complete response in patients with localized soft tissue sarcoma treated with neoadjuvant therapy and its correlation with clinical outcomes: A systematic review.,"Soft tissue sarcomas (STS), comprising approximately 1% of adult solid malignancies, are primarily treated with surgery, with the choice of perioperative treatment being a challenging and highly individualized decision. Clinical trials assessing neoadjuvant modalities in STS predominantly use clinical outcomes or radiologic response as endpoints, with pathologic complete response (pCR) not being employed as a designated study endpoint. Our systematic review aimed to assess the rates of pCR in clinical trials of different neoadjuvant modalities for STS and its correlation with patient clinical outcomes. 23 phase I, II and III studies were included, from which data regarding rates of pCR with each treatment, as well as correlation of pCR with clinical outcomes were retrieved. In 16 trials that assessed pCR, the percentage of patients who achieved a pCR ranged from 8 to 58%. Most of these trials did not aim to establish an association between pCR and clinical outcomes. However, among those that did investigate this correlation, a positive association was identified between pCR and both 5-year disease-specific survival (DSS) and 5-year overall survival (OS). While pCR serves as a crucial marker guiding treatment decisions in other neoplasms like triple negative breast cancer and urothelial cancer, it is not yet used in a similar setting for STS. Our findings indicate variability in patients achieving pCR across different neoadjuvant treatments for STS and a possible positive correlation with patient outcomes. Consequently, we propose considering pCR as a surrogate endpoint in future prospective trials for STS."
6872,breast cancer,39216183,Evolving therapeutics and ensuing cardiotoxicities in triple-negative breast cancer.,"Defined as scarce expression of hormone receptors and human epidermal growth factor receptor 2, triple-negative breast cancer (TNBC) is labeled as the most heterogeneous subtype of breast cancer with poorest prognosis. Despite rapid advancements in precise subtyping and tailored therapeutics, the ensuing cancer therapy-related cardiovascular toxicity (CTR-CVT) could exert detrimental impacts to TNBC survivors. Nowadays, this interdisciplinary issue is incrementally concerned by cardiologists, oncologists and other pertinent experts, propelling cardio-oncology as a booming field focusing on the whole-course management of cancer patients with potential cardiovascular threats. Here in this review, we initially profile the evolving molecular subtyping and therapeutic landscape of TNBC. Further, we introduce various monitoring approaches of CTR-CVT. In the main body, we elaborate on typical cardiotoxicities ensuing anti-TNBC treatments in detail, ranging from chemotherapy (especially anthracyclines), surgery, anesthetics, radiotherapy to immunotherapy, with future perspectives on promising directions in the era of artificial intelligence and traditional Chinese medicine."
6873,breast cancer,39216174,Long-term exposure to air pollution at residential and workplace addresses and breast cancer risk: A case-control study nested in the French E3N-Générations cohort from 1990 to 2011.,"An increasing evidence links air pollution to breast cancer (BC) risk. Yet, pollutant exposure estimates at the workplace location in pollution exposure assessment have not been considered."
6874,breast cancer,39216173,The impact of inter-cycle treatment delays on 5-year all-cause mortality in early-stage breast cancer: A retrospective cohort study.,Inter-cycle delays to chemotherapy are often required to manage drug toxicity. The impact of delays on mortality is poorly characterised. This retrospective cohort study examined the association of treatment delay with all-cause mortality in early-stage breast cancer.
6875,breast cancer,39216084,Dedicated Breast CT: Getting Ready for Prime Time.,"Dedicated breast CT is an imaging modality that provides true 3D imaging of the breast with many advantages over current conventional breast imaging modalities. The addition of intravascular contrast increases the sensitivity of breast CT substantially. As such, there are immediate potential applications in the clinical workflow. These include using breast CT to replace much of the traditional diagnostic workup when faced with indeterminate breast lesions. Contrast-enhanced breast CT may be appropriate as a supplemental screening tool for women at high risk of breast cancer, similar to breast MRI. In addition, emerging studies are demonstrating the utility of breast CT in neoadjuvant chemotherapy tumor response monitoring as well as planning for surgical treatment options. While short exam times and fully 3D imaging in a noncompressed position are advantages of this modality, limited coverage of chest wall/axilla due to prone positioning and use of ionizing radiation are drawbacks. To date, several studies have reported on the performance characteristics of this promising modality."
6876,breast cancer,39215982,Symptomatic orbital metastasis as an initial presentation of adenocarcinoma lung: A case report and review of literature.,"Orbital metastasis is a rare entity in oncology. With increasing awareness and advancement, patients with initial ocular presentation can be diagnosed and treated. Ocular metastasis is more common in breast cancer followed by lung cancer. Lung cancer with ocular presentation generally have poor prognosis because of difficult diagnosis, Vision impairment and delayed management. Here, we report one such case of 59 year old female presented with painful periorbital swelling in left eye for 3 months with no pulmonary symptoms. On evaluation, she was diagnosed as ocular metastasis with primary being lung adenocarcinoma. Through this case, we enlighten the epidemiology, presentation, clinical features and evaluation of such patients which might help clinicians in further management."
6877,breast cancer,39215947,Genomic analyses of intricate interaction of TE-lncRNA overlapping genes with miRNAs in human diseases.,"Transposable elements (TEs) are known to be inserted into genome to create transcript isoforms or to generate long non-coding RNA (lncRNA) sequences. The insertion of TEs generates a gene protein sequence within the genome, but also provides a microRNA (miRNA) regulatory region."
6878,breast cancer,39215927,Metformin protects against small intestine damage induced by diabetes and dunning's prostate cancer: A biochemical and histological study.,"The oral biguanide metformin is used to treat type 2 diabetic mellitus (T2DM). Anti-cancer effects have been proven by metformin in different hormone-sensitive tumors, including breast, pancreatic, colon, and prostate cancer. Therefore, we investigated whether metformin could defend against small intestine damage in Dunning's prostate cancer. The study divided the six groups of male Copenhagen rats into the following categories: control, diabetic (D), cancer (C), diabetic + cancer (DC), cancer + metformin (CM), and diabetic + cancer + metformin (DCM). After sacrifice, the small intestines were removed to assess biochemical markers and histopathological evaluation. Biochemical evaluations showed that glutathione (reduced) levels and other enzyme activities related antioxidant systems, paraoxonase, sodium potassium ATPase, acetylcholinesterase activities were decreased. In contrast, lipid peroxidation, total oxidant status, reactive oxygen species, interleukin-1β, interleukin-6, tumor necrosis factor-α, sucrase, maltase, trypsin, myeloperoxidase, xanthine oxidase activities, protein carbonyl contents and sialic acid levels were raised in the damaged groups. Treatment with metformin restored all of this. The histological assessment revealed moderate to severe damage in the small intestine following processes D and C. According to the study's findings, metformin treatment led to a notable decline in histopathological damage in the C and DC. A slight lowering in inflammatory cells and an improvement in the damaged gland integrity in the small intestine were noted with metformin treatment.​ Metformin use protected the small intestinal tissue damage and decreased oxidative stress."
6879,breast cancer,39215776,MicroRNA expression profiling of ovine epithelial cells stimulated with the Staphylococcus aureus in vitro.,"MicroRNAs (miRNAs) act as key gene expression regulators, influencing intracellular biological and pathological processes. They are of significant interest in animal genetics as potential biomarkers for animal selection and health. This study aimed to unravel the complex miRNA signature involved in mastitis in in vitro cell culture. For this purpose, we constructed a control and treatment model in ovarian mammary epithelial cells to analyze miRNA responses upon Staphylococcus aureus (S. aureus) stimulation. The high-throughput Illumina Small RNA protocol was employed, generating an average of 7.75 million single-end reads per sample, totaling 46.54 million reads. Standard bioinformatics analysis, including cleaning, filtering, miRNA quantification, and differential expression was performed using the miRbase database as a reference for ovine miRNAs. The results indicated differential expression of 63 miRNAs, including 33 up-regulated and 30 down-regulated compared to the control group. Notably, miR-10a, miR-10b, miR-21, and miR-99a displayed a significant differential expression (p ≤ 0.05) associated to signal transduction, transcriptional pathways, diseases of signal transduction by growth factor receptors and second messengers, MAPK signaling pathway, NF-κB pathway, TNFα, Toll Like Receptor 4 (TLR4) cascade, and breast cancer. This study contributes expanding miRNA databases, especially for sheep miRNAs, and identifies potential miRNA candidates for further study in biomarker identification for mastitis resistance and diagnosis."
6880,breast cancer,39215663,The deubiquitinase USP44 enhances cisplatin chemosensitivity through stabilizing STUB1 to promote LRPPRC degradation in neuroblastoma.,"Dysregulated deubiquitinating enzymes (DUBs) execute as intrinsic oncogenes or tumor suppressors and are involved in chemoresistance in cancers. However, the functions and exact molecular mechanisms remain largely unclear in neuroblastoma."
6881,breast cancer,39215658,Clinical Case Review of Bilateral Retinal Metastasis.,"Bilateral retinal metastasis is a rare disease that represents less than 1% of ocular metastases. Additionally, the prevalence of ocular metastases overall is only 5% to 10%. It is uncommonly found due to the absence of a lymphatic system in the eye. Ocular metastasis is spread hematogenously and the retina only receives 5% of blood flow, contributing to the rarity of this condition. Retinal metastasis has been reported to mimic symptoms of retinitis which include watery eye discharge, conjunctival injection and pain with ocular movement which leads to a harder diagnosis. Treatment options for retinal metastasis include systemic chemotherapy, intravitreal chemotherapy, and plaque radiotherapy. However, despite treatment, retinal metastasis often has a poor prognosis. This is a case of a 65-year-old woman with a history of breast carcinoma status post mastectomy who initially presented with metastatic infiltration of the lung and liver. However, she later developed an interesting case of retinal metastasis, which presented as symptoms of retinitis and indicated widespread dissemination of an unknown primary neoplasm."
6882,breast cancer,39215346,USP36 promotes tumorigenesis and tamoxifen resistance in breast cancer by deubiquitinating and stabilizing ERα.,"Breast cancer is the most prevalent cancer in women globally. Over-activated estrogen receptor (ER) α signaling is considered the main factor in luminal breast cancers, which can be effectively managed with selective estrogen receptor modulators (SERMs) like tamoxifen. However, approximately 30-40% of ER + breast cancer cases are recurrent after tamoxifen therapy. This implies that the treatment of breast cancer is still hindered by resistance to tamoxifen. Recent studies have suggested that post-translational modifications of ERα play a significant role in endocrine resistance. The stability of both ERα protein and its transcriptome is regulated by a balance between E3 ubiquitin ligases and deubiquitinases. According to the current knowledge, approximately 100 deubiquitinases are encoded in the human genome, but it remains unclear which deubiquitinases play a critical role in estrogen signaling and endocrine resistance. Thus, decoding the key deubiquitinases that significantly impact estrogen signaling, including the control of ERα expression and stability, is critical for the improvement of breast cancer therapeutics."
6883,breast cancer,39215218,The value of quantitative shear wave elastography combined with conventional ultrasound in evaluating and guiding fine needle aspiration biopsy of axillary lymph node for early breast cancer: implication for axillary surgical stage.,To investigate the value of conventional ultrasonography (US) combined with quantitative shear wave elastography (SWE) in evaluating and identifying target axillary lymph node (TALN) for fine needle aspiration biopsy (FNAB) of patients with early breast cancer.
6884,breast cancer,39214479,Whole transcriptome sequencing indicated the Anti-tumor immunity of NLRP3 in breast cancer.,"Breast cancer (BC) is a prevalent cancer of the female reproductive system and a major contributor to cancer-related mortality. The activation of NLRP3, a key inflammasome, has been extensively associated with tumor-related molecular and cellular processes; however, the regulatory mechanisms and specific role of NLRP3 in breast cancer remain incompletely elucidated. This study aimed to evaluate the molecular mechanisms of NLRP3-related genes in BC. Utilizing bioinformatics methods, the present research analyzed the TCGA-BRCA dataset, which included four groups of transcriptome sequencing data as follows, normal (WT), NLRP3 knockout (KO), non-knockout-BRCA (BC-WT), and NLRP3-knockout-BRCA (BC-KO). Results indicated that NLRP3 was significantly down-regulated in TCGA-BRCA. Key module genes were mainly enriched in leukocyte cell-cell adhesion and cytokine-cytokine receptor interaction. Moreover, correlation analysis showed that NLRP3 was positively associated with cancer-associated fibroblasts and negatively associated with CD4"
6885,breast cancer,39213250,Efficacy and safety analysis of AKT inhibitor in triple-negative breast cancer: A meta-analysis and systematic review.,To determine the clinical benefit of monotherapy with AKT inhibitors in patients diagnosed with triple-negative breast cancer (TNBC).
6886,breast cancer,39213248,Correlative expression of exosomal miRNAs in chemotherapy resistance of triple-negative breast cancer: An observational study.,"Drug resistance in tumors is the primary contributor to clinical treatment failures, and aberrant expression of small RNA molecules, specifically microRNAs (miRNAs), in tumor tissues is intricately associated with drug resistance. The aim of this study is to investigate the targets and mechanisms through which exosomal miRNAs from triple-negative breast cancer (TNBC) regulate chemotherapy resistance in tumor cells. Utilizing high-throughput sequencing technology, we conducted exosomal miRNA sequencing on serum samples obtained from TNBC patients who were either sensitive or resistant to AC-sequential T chemotherapy. Subsequently, we identified and screened differentially expressed miRNAs. The observed differences in miRNA expression were further validated through quantitative reverse transcription-polymerase chain reaction. In comparison to TNBC patients who exhibited sensitivity to the AC-sequential T regimen chemotherapy, we identified significant differences in the expression of 85 miRNAs within serum exosomes of patients displaying chemotherapy resistance. Furthermore, we observed a substantial difference in the expression of hsa-miR-6831-5p between TNBC patients who were responsive to chemotherapy and those who were drug-resistant and underwent treatment with the AC-sequential T regimen. hsa-miR-6831-5p holds the potential to serve as a diagnostic marker for assessing the chemosensitivity of the AC-sequential T regimen in TNBC."
6887,breast cancer,39213225,Research on the application of radiomics in breast cancer: A bibliometrics and visualization analysis.,"Breast cancer is the most prevalent form of cancer worldwide. Therefore, improved disease detection has emerged as a focal point in clinical studies. At the forefront of innovation, radiomics has the capability to extract comprehensive insights from medical images, ultimately enhancing the accuracy of diagnostic procedures. There has been rapid growth in the field of radiomics research on breast cancer in the past few years. We explored pertinent research articles in the Web of Science Core Collection database to gain a thorough understanding of breast cancer radiomics. We used CiteSpace to conduct a bibliometric analysis of the annual distribution of different nations, institutions, journals, authors, keywords, and references in the field of breast cancer radiomics. GraphPad Prism software was used to examine and graph yearly and country-specific trends and the proportions of publications. The tools utilized for the visualization of science mapping included CiteSpace and VOSviewer. Of the 891 publications, most were original articles (731, 91.09%) and a few were reviews (160, 8.91%). Most academic research has been published in China and the United States. The study centers predominantly consisted of major academic institutions, such as Fudan University and the Chinese Academy of Sciences, with some of their members being prominent figures in the field. Pinker, Katja has published the largest number of research papers. The majority of these studies have been published in medical journals focusing on radiology and oncology in recent years. In the realm of cutting-edge medical research, the top two keywords, magnetic resonance imaging and machine learning stand at the forefront as current areas of intense focus. Breast cancer radiomics is advancing rapidly, presenting numerous opportunities and obstacles. Our study of the literature in this academic area aimed to pinpoint the primary themes addressed in the studies and anticipate prospective avenues for research."
6888,breast cancer,39211744,A comprehensive pan-cancer analysis revealing the role of ITPRIPL1 as a prognostic and immunological biomarker.,"Inositol 1,4,5-Trisphosphate Receptor-Interacting Protein-Like 1 (ITPRIPL1), a single-pass type I membrane protein located in the membrane, functions as an inhibitory ligand of CD3ε. Recent studies have shown that its expression suppresses T cells activation and promote tumor immune evasion. Despite increasing evidence suggesting that ITPRIPL1 plays a significant role in tumor growth, no systematic pan-cancer analysis of ITPRIPL1 has been conducted to date. This study utilized datasets curated from The Cancer Genome Atlas, Genotype Tissue-Expression, and Human Protein Atlas to investigate the relationship between ITPRIPL1 expression and clinical outcomes, immune infiltration, and drug sensitivity across 33 cancer types. We employed multiple methods to assess its prognostic value in pan-cancer, such as univariate Cox regression, survival analysis, and ROC curve analysis and explored the relationship between ITPRIPL1 and tumor mutation burden (TMB), tumor microsatellite instability (MSI), CNV, DNA methylation, immune-related genes, immune cell infiltration, and drug sensitivity to reveal its immunological role. The mRNA expression levels of the ITPRIPL1 gene vary significantly across multiple types of cancer and significantly reduced in breast cancer. Conversely, high ITPRIPL1 expression was associated with a better prognosis in BRCA. Furthermore, the expression of ITPRIPL1 highly correlates with the presence of tumor-infiltrating immune cells and immune checkpoint genes across various types of cancers. Additionally, ITPRIPL1 expression was associated with TMB in 6 cancer types and with MSI in 13 cancer types. High expression of ITPRIPL1 serves as a protective factor in certain cancer types, correlating with longer overall survival in BRCA. Our study further confirms that ITPRIPL1 participates in regulating immune infiltration and affecting the prognosis of patients in pan-cancer. These findings underscore the promising potential of ITPRIPL1 as a therapeutic target for human cancer."
6889,breast cancer,39211674,Exploring Salivary Biomarkers for Tumor Diagnosis: A Narrative Review.,"A promising method for non-invasive cancer diagnosis and prognosis is through salivary biomarkers. By utilizing the distinct characteristics of saliva and the progress made in biomarker studies, these markers provide more accurate diagnoses for a wider range of malignancies. An attempt was made to thoroughly investigate the field of salivary biomarkers for tumor prognosis and diagnosis, with an emphasis on their use in various cancer forms. Predetermined search criteria were utilized for a systematic search across numerous databases for peer-reviewed papers from 2009 to 2021. Studies concentrating on the detection, validation, and clinical use of salivary biomarkers for different types of cancers were included in the inclusion criteria. Initially, 238 articles were found, of which 15 relevant articles satisfied the inclusion requirements. Information on study aims, methodology, findings, and conclusions were gathered for data extraction. We identified recurrent themes, patterns, and contradictions by a thematic analysis. We also assessed state-of-the-art salivary biomarkers for tumor diagnosis and prognosis. One major finding is the identification of biomolecules in saliva linked to several cancer forms, including pancreatic, oral, breast, lung, and stomach cancers. There is an increasing amount of evidence demonstrating the value of saliva-based diagnostics in oncology. This is due to new detection methods and developments in salivary proteomics and genomics. Identification of exosomes and microvesicles as salivary biomarker profiles offered molecular understandings of the etiology and evolution of cancer, thereby opening new avenues for diagnosis and treatment. Salivary biomarkers are a non-invasive approach for the early detection and prediction of cancer, thanks to the unique properties of saliva and advancements in biomarker research. This potential revolution could enhance patient outcomes and reduce cancer-related deaths."
6890,breast cancer,39211456,Strengthening psychological well-being of Indonesian females with breast cancer through the religious-based caring program: A quasi-experimental study among Muslim population.,"Breast cancer presents significant psychological challenges along with physical health concerns, particularly in settings where cultural and spiritual values play a critical role in patient care."
6891,breast cancer,39211453,Experiences of Indonesian women with breast cancer underwent treatment decision-making: A qualitative study.,"Patients with breast cancer face a complex situation upon receiving their diagnosis and considering future treatment options. In Indonesian culture, relatives and others significantly influence decision-making processes. Understanding the perspectives of Indonesian women with breast cancer regarding treatment decision-making can enhance satisfaction with the care provided."
6892,breast cancer,39210927,Polypoid endometriosis-An exceptional subtype of endometriosis mimicking an aggressive pelvic cancer.,"Polypoid endometriosis is a rare manifestation of endometriosis, which may mimic pelvic cancer. This subtype commonly encountered in post-menopausal women may be wrongly mistaken for a neoplasm on clinical, radiological, perioperative or pathologic assessments leading to inadequate treatment."
6893,breast cancer,39207756,Surgeon and Care Team Network Measures and Timely Breast Cancer Treatment.,"Cancer treatment delay is a recognized marker of worse outcomes. Timely treatment may be associated with physician patient-sharing network characteristics, yet this remains understudied."
6894,breast cancer,39215495,CNN-based deep learning approach for classification of invasive ductal and metastasis types of breast carcinoma.,"Breast cancer is one of the leading cancer causes among women worldwide. It can be classified as invasive ductal carcinoma (IDC) or metastatic cancer. Early detection of breast cancer is challenging due to the lack of early warning signs. Generally, a mammogram is recommended by specialists for screening. Existing approaches are not accurate enough for real-time diagnostic applications and thus require better and smarter cancer diagnostic approaches. This study aims to develop a customized machine-learning framework that will give more accurate predictions for IDC and metastasis cancer classification."
6895,breast cancer,39215245,Multi-metric comparison of machine learning imputation methods with application to breast cancer survival.,"Handling missing data in clinical prognostic studies is an essential yet challenging task. This study aimed to provide a comprehensive assessment of the effectiveness and reliability of different machine learning (ML) imputation methods across various analytical perspectives. Specifically, it focused on three distinct classes of performance metrics used to evaluate ML imputation methods: post-imputation bias of regression estimates, post-imputation predictive accuracy, and substantive model-free metrics. As an illustration, we applied data from a real-world breast cancer survival study. This comprehensive approach aimed to provide a thorough assessment of the effectiveness and reliability of ML imputation methods across various analytical perspectives. A simulated dataset with 30% Missing At Random (MAR) values was used. A number of single imputation (SI) methods - specifically KNN, missMDA, CART, missForest, missRanger, missCforest - and multiple imputation (MI) methods - specifically miceCART and miceRF - were evaluated. The performance metrics used were Gower's distance, estimation bias, empirical standard error, coverage rate, length of confidence interval, predictive accuracy, proportion of falsely classified (PFC), normalized root mean squared error (NRMSE), AUC, and C-index scores. The analysis revealed that in terms of Gower's distance, CART and missForest were the most accurate, while missMDA and CART excelled for binary covariates; missForest and miceCART were superior for continuous covariates. When assessing bias and accuracy in regression estimates, miceCART and miceRF exhibited the least bias. Overall, the various imputation methods demonstrated greater efficiency than complete-case analysis (CCA), with MICE methods providing optimal confidence interval coverage. In terms of predictive accuracy for Cox models, missMDA and missForest had superior AUC and C-index scores. Despite offering better predictive accuracy, the study found that SI methods introduced more bias into the regression coefficients compared to MI methods. This study underlines the importance of selecting appropriate imputation methods based on study goals and data types in time-to-event research. The varying effectiveness of methods across the different performance metrics studied highlights the value of using advanced machine learning algorithms within a multiple imputation framework to enhance research integrity and the robustness of findings."
6896,breast cancer,39215191,"BRCA-mutated breast cancer: the unmet need, challenges and therapeutic benefits of genetic testing.","Mutations in the BRCA1 and/or BRCA2 genes (BRCAm) increase the risk of developing breast cancer (BC) and are found in ~5% of unselected patients with the disease. BC resulting from a germline BRCAm (gBRCAm) has distinct clinical characteristics along with increased sensitivity to DNA-damaging agents such as poly(ADP-ribose) polymerase (PARP) inhibitors and platinum-based chemotherapies, and potentially decreased sensitivity to cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors. Given the evolving treatment landscape for gBRCAm BC in early and advanced disease settings, timely determination of gBRCAm status is fundamental to facilitate the most effective treatment strategy for patients. However, many patients with gBRCAm are not identified due to suboptimal referral rates and/or a low uptake of genetic testing. We discuss current evidence for a differential response to treatment in patients with gBRCAm in early and advanced BC settings, including outcomes with PARP inhibitors, platinum-based chemotherapies, and CDK4/6 inhibitors, as well as ongoing treatment innovations and the potential of these treatment approaches. Current genetic testing strategies are also examined, including the latest guidelines on who and when to test for gBRCAm, as well as challenges to testing and how these may be overcome."
6897,breast cancer,39215119,Longitudinal dynamics of circulating tumor DNA for treatment monitoring in patients with breast cancer recurrence.,"The prevalence and dynamics of circulating tumor DNA (ctDNA) in patients with breast cancer recurrence or de novo metastatic cancer were examined in a retrospective analysis of a prospective observational cohort. Twenty-three recurrent/metastatic breast cancer cases (8 locoregional, 15 distant metastasis) were enrolled, and sequential plasma samples were obtained. Anchor mutations were selected from the target sequencing of each patient's primary and/or metastatic tumor. An in-house developed assay (UHS assay) was employed for a tumor-informed ctDNA assay during treatment and follow-up. A median of three (range 1-5) anchor mutations per case were applied for ctDNA detection. ctDNA was detected in 14 (63.6%, 14/22) cases at the time of enrollment and 18 (78.5%, 18/23) cases during follow-up. More anchor mutations and higher tumor burden were significantly related to higher ctDNA positive rates (p-value 0.036, 0.043, respectively). The mean enriched variant allele frequency (eVAF) at each time point was significantly higher for stable or progressive disease responses (ANOVA test p-value < 0.001). Eight patients showed an increase in their ctDNA eVAF prior to clinical progression with a mean lead time of 6.2 months (range 1.5-11 months). ctDNA dynamics measured using personalized assay reflected the clinical course of breast cancer recurrence."
6898,breast cancer,39215099,Direct inhibition of tumor hypoxia response with synthetic transcriptional repressors.,"Many oncogenic transcription factors (TFs) are considered to be undruggable because of their reliance on large protein-protein and protein-DNA interfaces. TFs such as hypoxia-inducible factors (HIFs) and X-box-binding protein 1 (XBP1) are induced by hypoxia and other stressors in solid tumors and bind to unfolded protein response element (UPRE) and hypoxia-induced response element (HRE) motifs to control oncogenic gene programs. Here, we report a strategy to create synthetic transcriptional repressors (STRs) that mimic the basic leucine zipper domain of XBP1 and recognize UPRE and HRE motifs. A lead molecule, STR22, binds UPRE and HRE DNA sequences with high fidelity and competes with both TFs in cells. Under hypoxia, STR22 globally suppresses HIF1α binding to HRE-containing promoters and enhancers, inhibits hypoxia-induced gene expression and blocks protumorigenic phenotypes in triple-negative breast cancer (TNBC) cells. In vivo, intratumoral and systemic STR22 treatment inhibited hypoxia-dependent gene expression, primary tumor growth and metastasis of TNBC tumors. These data validate a novel strategy to target the tumor hypoxia response through coordinated inhibition of TF-DNA binding."
6899,breast cancer,39215090,TriFusion enables accurate prediction of miRNA-disease association by a tri-channel fusion neural network.,"The identification of miRNA-disease associations is crucial for early disease prevention and treatment. However, it is still a computational challenge to accurately predict such associations due to improper information encoding. Previous methods characterize miRNA-disease associations only from single levels, causing the loss of multi-level association information. In this study, we propose TriFusion, a powerful and interpretable deep learning framework for miRNA-disease association prediction. It develops a tri-channel architecture to encode the association features of miRNAs and diseases from different levels and designs a feature fusion encoder to smoothly fuse these features. After training and testing, TriFusion outperforms other leading methods and offers strong interpretability through its learned representations. Furthermore, TriFusion is applied to three high-risk sexually associated cancers (ovarian, breast, and prostate cancers) and exhibits remarkable ability in the identification of miRNAs associated with the three diseases."
6900,breast cancer,39215068,Triple negative breast cancer migration is modified by mitochondrial metabolism alteration induced by natural extracts of C. spinosa and P. alliacea.,"Tumor metabolism is a crucial aspect of cancer development, and mitochondria plays a significant role in the aggressiveness and metastasis of tumors. As a result, mitochondria have become a promising therapeutic target in cancer treatment, leading to the development of compounds known as mitocans. In our group, we have consolidated the search of anticancer therapies based on natural products derived from plants, obtaining extracts such as P2Et from Caesalpinia spinosa and Anamu-SC from Petiveria alliacea, which have been shown to have antitumor activities in different cancer models. These extracts, due to their complex molecular composition, can interfere with multiple functions during tumor progression. To better understand how these natural products operate (P2Et and Anamu-SC), we constructed a model using 4T1 murine breast cancer cells with reduced expression of genes associated with glycolysis (Hexokinase-2) and mitochondrial function (Cqbp). The results indicate that the cells were more sensitive to the Anamu-SC extract, showing significant decreases in glucose consumption, ATP production, and oxygen consumption rate. Additionally, we observed changes in mitochondrial function, which reduced the cells' ability to migrate, particularly when C1qbp was silenced. This triple-negative breast cancer model allows us to identify potential natural products that can modulate tumor cell metabolism."
6901,breast cancer,39215053,Genetic evidence supporting potential causal roles of EIF4 family in breast cancer: a two-sample randomized Mendelian study.,"Translational control plays a crucial role in the regulation of apoptosis, with the EIF4 family serving as one of the mRNA translation factors that modulate the process of mRNA translation based on mRNA characteristics. To address this potential causal role of EIF4 family proteins and breast cancer, Mendelian randomization was employed. The study incorporated four sets of genetics instrumental variables, namely EIF4E, EIF4B, EIF4A, and EIF4EBP2. The outcome variables selected for analysis were the BCAC consortium, which included estrogen receptor positive (ER+) and estrogen receptor negative (ER-) samples. To assess the potential violations of the MR assumption, the primary MR analysis employed inverse variance weighted (IVW), and several sensitivity analyses were conducted. The findings of the two-sample MR analysis indicate that EIF4E has an adverse effect on breast cancer risk (p = 0.028). However, the evidence for the relationship between EIF4E and ER status of breast cancer suggests a weak association with ER+ breast cancer (p = 0.054), but not with ER- breast cancer (p > 0.05). The study findings indicate that EIF4A is not causally linked to the risk of ER+ breast cancer, but is significantly associated with an elevated risk of ER- breast cancer (p = 0.028). However, the evidence is inadequate to support the effects of EIF4B and EIF4EBP2 on breast cancer (p > 0.05). Our results suggest that EIF4 may be a potential factor in the occurrence and development of breast cancer, which may lead to a better understanding of its causes and prevention."
6902,breast cancer,39215036,Lymphocyte antigen 6 family member E suppresses apoptosis and promotes pancreatic cancer growth and migration via Wnt/β-catenin pathway activation.,"Pancreatic cancer (PC) is the primary cause of cancer-related mortality. Due to the absence of reliable biomarkers for predicting prognosis or guiding treatment, there is an urgent need for molecular studies on PC. Lymphocyte antigen 6 family member E (LY6E) is implicated in uncontrolled cell growth across various cancers. However, the precise mechanism of LY6E in PC remains unclear. Here, we conducted comprehensive bioinformatic analyses using online tools and R- × 64-4.1.1, complemented by experimental validation through Western blotting, immunohistochemistry, immunosorbent assays, flow cytometry, cell assays, and animal models. Our findings reveal significantly elevated expression of LY6E in PC, correlating with poor prognosis. LY6E knockdown inhibited proliferation, invasion, and migration of PC cells, while enhancing apoptosis evidenced by increased cleaved caspase 3 levels and alterations in the Bcl-2/Bax ratio. Conversely, LY6E overexpression promoted PC cell proliferation and migration, and inhibited apoptosis. Mechanistically, LY6E downregulation suppressed the Wnt/β-catenin signaling pathway. In vivo studies demonstrated that LY6E suppression attenuated tumor growth in murine models. Additionally, LY6E suppression resulted in reduced tumor growth in mice. In conclusion, our study confirms the significant role of LY6E in the progression of PC. LY6E, serving as an independent prognostic indicator, has the potential to serve as a valuable biomarker for PC to inform treatment strategies."
6903,breast cancer,39215014,AI-powered omics-based drug pair discovery for pyroptosis therapy targeting triple-negative breast cancer.,"Due to low success rates and long cycles of traditional drug development, the clinical tendency is to apply omics techniques to reveal patient-level disease characteristics and individualized responses to treatment. However, the heterogeneous form of data and uneven distribution of targets make drug discovery and precision medicine a non-trivial task. This study takes pyroptosis therapy for triple-negative breast cancer (TNBC) as a paradigm and uses data mining of a large TNBC cohort and drug databases to establish a biofactor-regulated neural network for rapidly screening and optimizing compound pyroptosis drug pairs. Subsequently, biomimetic nanococrystals are prepared using the preferred combination of mitoxantrone and gambogic acid for rational drug delivery. The unique mechanism of obtained nanococrystals regulating pyroptosis genes through ribosomal stress and triggering pyroptosis cascade immune effects are revealed in TNBC models. In this work, a target omics-based intelligent compound drug discovery framework explores an innovative drug development paradigm, which repurposes existing drugs and enables precise treatment of refractory diseases."
6904,breast cancer,39214982,Comparison of AI-integrated pathways with human-AI interaction in population mammographic screening for breast cancer.,"Artificial intelligence (AI) readers of mammograms compare favourably to individual radiologists in detecting breast cancer. However, AI readers cannot perform at the level of multi-reader systems used by screening programs in countries such as Australia, Sweden, and the UK. Therefore, implementation demands human-AI collaboration. Here, we use a large, high-quality retrospective mammography dataset from Victoria, Australia to conduct detailed simulations of five potential AI-integrated screening pathways, and examine human-AI interaction effects to explore automation bias. Operating an AI reader as a second reader or as a high confidence filter improves current screening outcomes by 1.9-2.5% in sensitivity and up to 0.6% in specificity, achieving 4.6-10.9% reduction in assessments and 48-80.7% reduction in human reads. Automation bias degrades performance in multi-reader settings but improves it for single-readers. This study provides insight into feasible approaches for AI-integrated screening pathways and prospective studies necessary prior to clinical adoption."
6905,breast cancer,39214974,Self-immolative poly(thiocarbamate) with localized H,"Hydrogen sulfide is essential in numerous physiological and pathological processes and has emerged as a promising cancer imaging and signaling molecule and a potentially versatile therapeutic agent. However, the endogenous levels of hydrogen sulfide remain insufficient to perform its biological functions, and thus, developing novel strategies that amplify hydrogen sulfide signals at lesion sites is of increasing interest. In this work, a nanoplatform (SNP) based on hydrogen sulfide-responsive self-immolative poly(thiocarbamate) with localized hydrogen sulfide signal amplification capability is developed to encapsulate a hydrogen sulfide-responsive fluorescent probe (e.g., hemicyanine dye; p-Cy) or an anticancer prodrug (e.g., doxorubicin; p-DOX) to form a nanoprobe (SNP"
6906,breast cancer,39214909,"Therapeutic Potential of PLK1, KIF4A, CDCA5, UBE2C, CDT1, SKA3, AURKB, and PTTG1 Genes in Triple-Negative Breast Cancer: Correlating Their Expression with Sensitivity to GSK 461364 and IKK 16 Drugs.","The treatment of triple-negative breast cancer (TNBC) has been associated with challenges due to the lack of expression of ER, PR, and HER2 receptors in tumor cells. This study aimed to identify genes with potential therapeutic targets in TNBC. Data from the cancer genome atlas regarding breast cancer (BC) were downloaded. After initial preprocessing, cancer samples were categorized into four groups: TNBC, HER2-positive, luminal A, and luminal B. Gene expression differences between these groups were calculated, focusing on genes that showed differential expression in TNBC. A protein-protein interaction network was conducted to identify hub genes among the candidate genes related to TNBC. The protein expression of candidate genes was assessed using immunohistochemistry data from the human protein atlas. Drug resistance and sensitivity associated with hub genes were identified using data from PharmacoDB. TNBC samples and the RT-qPCR method were used to confirm the results. Our findings revealed that eight genes, namely PLK1, KIF4A, CDCA5, UBE2C, CDT1, SKA3, AURKB, and PTTG1, had significant upregulation at the RNA level in TNBC subgroup compared to other subgroups and could be considered hub genes in TNBC. Compared to other subgroups, their expression level in TNBC samples had high sensitivity and specificity. RT-qPCR results also demonstrated a significant increase in levels of SKA3 and PTTG1 in the TNBC compared to healthy tissue and other subgroups. The protein expression of these genes was notably high in some BC samples. PharmacoDB data showed that some candidate genes were closely linked to drug sensitivity of GSK 461364 and IKK 16. The results of this study showed a significant increase in the expression level of PLK1, KIF4A, CDCA5, UBE2C, CDT1, SKA3, AURKB, and PTTG1 in TNBC compared to other BC subgroups. These genes show considerable promise as therapeutic targets for the TNBC subgroup."
6907,breast cancer,39214845,Risk Profiling of Breast Cancer-Related Lymphedema (BCRL) in Patients With Breast Cancer Via Using Body Composition and Tissue Dielectric Constant (TDC) Method: A Cross-Sectional Study.,"Breast Cancer-Related Lymphedema (BCRL) is one of the most prominent long-term side effects of breast cancer (BC) treatment. Although an increased BMI is a well-recognized risk factor for BCRL, there is a lack of knowledge regarding the potential associations between body composition and the risk of BCRL. Therefore, this study aimed to analyze the BCRL risk profiles of surgically operated BC patients via body composition and the Tissue Dielectric Constant (TDC) method, respectively."
6908,breast cancer,39214844,Evaluation of the Effect of Menopausal Status and BMI on Polymorphisms in Fas/Fas L and the Risk of Breast Cancer.,FAS and FAS ligand play an essential role in cell apoptosis. An identifying feature of malignant cells is the loss of FAS and increased FASL expression. A study analyzing the effects of menopausal status and body mass index (BMI) on functional polymorphisms of FAS-(1377G/A; rs2234767 & 670 A/G; rs1800682) and FASL (-844T/C; rs763110 & Ivs-2nt; rs5030772) in breast cancer evaluated these effects.
6909,breast cancer,39214843,"Impact of Sentinel Lymph Node Biopsy on Management of Older Women With Clinically Node-Negative, Early-Stage, ER+/HER2-, Invasive Breast Cancer: A Systematic Review and Meta-Analysis.","In 2016 the Choosing Wisely guidelines advised against routine performance of a sentinel lymph node biopsy (SLNB) in women ≥ 70 years of age with clinically node negative (cN0), early-stage, oestrogen receptor positive/ human epidermal growth factor receptor 2 negative (ER+/HER2-), invasive breast cancer. The argument in favour of its continued performance is that it may serve as a useful guide for subsequent management. This systematic review was performed in accordance with the PRISMA guidelines. Studies reporting on rate of adjuvant chemotherapy, adjuvant radiotherapy and performance of completion axillary lymph node dissection (cALND) post SLNB in women aged ≥ 65 years with cN0, early-stage, ER+/HER2-, invasive breast cancer were included. A random effects meta-analysis was performed with summary estimates made using the Mantel-Haenszel method. Dichotomous outcomes were reported as odds ratios (ORs) with 95% confidence intervals (CIs). Ten retrospective studies across 4 countries. Of 105,514 patients, 15,509 had a positive SLNB and 90,005 had a negative SLNB. On meta-analysis, a positive SLNB was significantly associated with receipt of adjuvant chemotherapy (OR 4.64 (95% CI 3.18, 6.77), P < .00001), adjuvant radiotherapy (1.71 (95% CI 1.18, 2.47), P = .005) and undergoing completion axillary lymph node dissection (OR 68.97 (95% CI, 7.47, 636.88), P = .0002). Adjuvant treatment decisions continue to be influenced by SLNB positivity in the era of the Choosing Wisely guidelines. The effects of a positive SLNB and subsequent treatments on outcomes remain inconclusive. However, it is likely clinicians are continuing to over-investigate and over-treat this cohort."
6910,breast cancer,39214812,Combination of conventional ultrasound with quantitative and qualitative analyses of CEUS for the differentiation of benign and malignant breast solid lesions: A modified breast cancer model.,"Breast cancer has become one of the main diseases threatening women's health and lives. Ultrasound (US) is the first diagnostic option for several patients because of its non-radiation, convenient, and low-cost features. Conventional US combined with contrast-enhanced US (CEUS) has improved diagnostic accuracy, while due to the presence of numerous parameters, no international consensus on diagnostic criteria could be attained. Therefore, it is necessary to develop a reliable diagnostic model with the involvement of a few parameters while increasing the diagnostic accuracy."
6911,breast cancer,39214785,Permanent Indian ink tattoos for breast cancer radiotherapy: A United Kingdom study of the emotional impact on patients following radiotherapy.,"Post-operative radiotherapy for early breast cancer is recommended for over 30,000 people every year in the United Kingdom. The majority of these patients will be advised to have radiotherapy alignment tattoos; permanent skin marks applied with Indian ink and a lancing needle, black/green/blue in colour and approximately 2 mm in diameter. The tattoos assist the therapeutic radiographers to position the patient accurately and reproducibly for each treatment fraction. The aim of this study was to investigate the emotional impact of radiotherapy tattoos on people following breast cancer radiotherapy."
6912,breast cancer,39214749,"Ovarian stimulation response and fertility outcomes in patients with breast cancer across different stages, grades, and hormone receptor status for fertility preservation.","This study aimed to explore the potential impact of stage, grade, and hormone receptor profile on ovarian stimulation response and fertility preservation outcomes."
6913,breast cancer,39214663,The Induction of Drug Uptake Transporter Organic Anion Transporting Polypeptide 1A2 by Radiation Is Mediated by the Nonreceptor Tyrosine Kinase v-YES-1 Yamaguchi Sarcoma Viral Oncogene Homolog 1.,"Organic anion transporting polypeptides (OATP, gene symbol "
6914,breast cancer,39214662,Comparing long-term prognosis following different surgical methods in patients with early stage breast cancer and obesity: a retrospective cohort study in China.,"Breast-conserving therapy (BCT) includes breast-conserving surgery (BCS) combined with radiation therapy (RT). RT plays a crucial role in improving the prognosis of patients who undergo BCS. However, obesity is a potential risk factor for resistance to radiation. The aim of this study was to evaluate any difference in the long-term prognosis of patients with early stage breast cancer and obesity treated with BCT or total mastectomy (TM)."
6915,breast cancer,39214650,"Eganelisib combined with immune checkpoint inhibitor therapy and chemotherapy in frontline metastatic triple-negative breast cancer triggers macrophage reprogramming, immune activation and extracellular matrix reorganization in the tumor microenvironment.","Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with a poor prognosis particularly in the metastatic setting. Treatments with anti-programmed cell death protein-1/programmed death-ligand 1 (PD-L1) immune checkpoint inhibitors (ICI) in combination with chemotherapies have demonstrated promising clinical benefit in metastatic TNBC (mTNBC) but there is still an unmet need, particularly for patients with PD-L1 negative tumors. Mechanisms of resistance to ICIs in mTNBC include the presence of immunosuppressive tumor-associated macrophages (TAMs) in the tumor microenvironment (TME). Eganelisib is a potent and selective, small molecule PI3K-γ inhibitor that was shown in preclinical studies to reshape the TME by reducing myeloid cell recruitment to tumors and reprogramming TAMs from an immune-suppressive to an immune-activating phenotype and enhancing activity of ICIs. These studies provided rationale for the clinical evaluation of eganelisib in combination with the anti-PD-L1 atezolizumab and nab-paclitaxel in firstline mTNBC in the phase 2 clinical trial MAcrophage Reprogramming in Immuno-Oncology-3 (MARIO-3, NCT03961698). We present here for the first time, in-depth translational analyses from the MARIO-3 study and supplemental data from eganelisib monotherapy Ph1/b study in solid tumors (MARIO-1, NCT02637531)."
6916,breast cancer,39214381,Comparison of Clinical Characteristics and Outcomes of Patients with Breast Cancer and Liver Metastases Who Have or Have Not Undergone Radioembolization.,"The purpose of this study was to compare characteristics and outcomes of patients with breast cancer with liver metastasis who had and had not undergone radioembolization. Medical records of patients with breast cancer with liver metastases (4,332 patients who had not undergone radioembolization and 166 patients who had) seen between January 1, 2009, and October 31, 2021, were assessed. Propensity score matching was performed. Patients who underwent radioembolization were significantly younger (47.7 years [SD ± 10.1] vs 52.3 years [SD ± 12.5]; P < .001) and underwent more systemic treatment regimens (8.6 [SD ± 4.1] vs 5.2 [SD ± 3.2]; P < .001). Median survival was longer, in unmatched (67.1 vs 40.7 months; P = .001) and matched (67.1 vs 38.0 months, P = .001) cohorts. Radioembolization was associated with superior survival (P = .002). In conclusion, patients with breast cancer with liver metastases who underwent radioembolization were significantly younger and underwent more treatment regimens. Radioembolization was associated with longer median survival."
6917,breast cancer,39214329,Sensitivity of triple negative breast cancer cells to ATM-dependent ferroptosis induced by sodium selenite.,"Targeting ferroptosis, a type of cell death elicited by Fe"
6918,breast cancer,39214269,Tiron enhances the anti-cancer activity of doxorubicin in DMBA-induced breast cancer: Role of Notch signaling/apoptosis/autophagy/oxidative stress.,"Existing work intended to investigate the outcomes of the localized mitochondrial antioxidant tiron (TR) alone or in combination with doxorubicin (DOX) in 7,12-dimethylbenz[a]anthracene (DMBA)-induced mammary carcinogenesis in rats and the mechanistic pathways behind these effects. Also, to examine the preventive role of TR against DOX-related cardiotoxicity. 64 female Sprague-Dawley rats were randomly assigned into 8 groups: CTRL, DOX, TR, DMBA, DMBA + DOX, DMBA + TR100, DMBA + TR200, and DMBA + DOX + TR200. Rats received TR (100 and 200 mg/kg), DOX (2mg/kg), and DMBA (7.5 mg/kg) for four consecutive weeks. TR alone or combined with DOX not only inhibited oxidative status-related parameters and Notch pathway proteins but also attenuated proliferation markers, and enhanced apoptosis, and autophagy-related genes. Consistently, the histopathological analysis showed better scores in mammary tissues isolated from groups treated with TR only or combined with DOX. Additionally, TR dramatically decreased relative heart weight, myocardial injury biomarkers, and heart oxidative stress parameters while maintaining the myocardial histological integrity. Here we provided evidence that TR acts via modulating Notch signaling/apoptosis/autophagy/oxidative stress to elicit anti-tumor activity and combination with DOX revealed a higher efficacy as a novel anticancer strategy. Moreover, TR could be a potential cardio-protective candidate during DOX-chemotherapy, possibly via its antioxidant activity."
6919,breast cancer,39214157,Combined targeting of senescent cells and senescent macrophages: A new idea for integrated treatment of lung cancer.,"Lung cancer is one of the most common cancers worldwide and a leading cause of cancer-related deaths. Macrophages play a key role in the immune response and the tumour microenvironment. As an important member of the immune system, macrophages have multiple functions, including phagocytosis and clearance of pathogens, modulation of inflammatory responses, and participation in tissue repair and regeneration. In lung cancer, macrophages are considered to be the major cellular component of the tumor-associated inflammatory response and are closely associated with tumorigenesis, progression and metastasis. However, macrophages gradually undergo a senescence process with age and changes in pathological states. Macrophage senescence is an important change in the functional and metabolic state of macrophages and may have a significant impact on lung cancer development. In lung cancer, senescent macrophages interact with other cells in the tumor microenvironment (TME) by secreting senescence-associated secretory phenotype (SASP) factors, which can either promote the proliferation, invasion and metastasis of tumor cells or exert anti-tumor effects through reprogramming or clearance under specific conditions. Therefore, senescent macrophages are considered important potential targets for lung cancer therapy. In this paper, a systematic review of macrophages and their senescence process, and their role in tumors is presented. A variety of inhibitory strategies against senescent macrophages, including enhancing autophagy, inhibiting SASP, reducing DNA damage, and modulating metabolic pathways, were also explored. These strategies are expected to improve lung cancer treatment outcomes by restoring the anti-tumor function of macrophages."
6920,breast cancer,39214138,A dosimetrically motivated pathfinding approach for non-isocentric dynamic trajectory radiotherapy.,
6921,breast cancer,39214106,"Capivasertib and fulvestrant for patients with hormone receptor-positive, HER2-negative advanced breast cancer (CAPItello-291): patient-reported outcomes from a phase 3, randomised, double-blind, placebo-controlled trial.","CAPItello-291 is an ongoing phase 3 trial in which capivasertib-fulvestrant significantly improved progression-free survival versus placebo-fulvestrant in patients with hormone receptor-positive, HER2-negative advanced breast cancer who had relapse or disease progression during or after aromatase inhibitor treatment, in both the overall population and in patients with PIK3CA, AKT1, or PTEN-altered tumours. This study further explored patient-reported health-related quality of life (HRQOL), functioning, symptoms, and symptom tolerability in CAPItello-291."
6922,breast cancer,39214066,"Breast cancer immunotherapy using scFv antibody-based approaches, a systematic review.","Breast cancer is considered as the most common malignancy in women and the second leading cause of death related to cancer. Recombinant DNA technologies accelerated the development of antibody-based cancer therapy, which is effective in a broad range of cancers. The objective of the present study was to perform a systematic review on breast cancer immunotherapy using single-chain fragment variable (scFv) antibody formats. Searches were performed up to March 2023 using PubMed, Scopus, and Web of Science (ISI) databases. Three reviewers independently assessed study eligibility, data extraction, and evaluated the methodological quality of included primary studies. Different immunotherapy approaches have been identified and the most common approaches were scFv-conjugates, followed by simple scFvs and chimeric antigen receptor (CAR) therapy, respectively. Among breast cancer antigens, HER superfamily, CD family, and EpCAM were applied as the most important breast cancer immunotherapy targets. The present study shed more lights on scFv-based breast cancer immunotherapy approaches."
6923,breast cancer,39214065,"Clinical Trends in Granulomatous Mastitis Incidence, Prevalence, and Treatment: A Retrospective Study Highlighting Ethnic Differences in Care.","This study focuses on granulomatous mastitis (GM), a rare inflammatory condition of the breast that has been increasingly diagnosed over the recent years. This research attempts to understand the incidence and prevalence of GM and its treatments."
6924,breast cancer,39214047,"PF-06952229, a selective TGF-β-R1 inhibitor: preclinical development and a first-in-human, phase I, dose-escalation study in advanced solid tumors.","PF-06952229 is a selective small-molecule inhibitor of transforming growth factor-β (TGF-β) receptor 1. We evaluated its antitumor activity in preclinical studies and its safety, tolerability, pharmacokinetics, and pharmacodynamics in a phase I study (NCT03685591)."
6925,breast cancer,39214014,"Design, synthesis and biological evaluation of a novel PAK1 degrader for the treatment of triple negative breast cancer.","Triple-negative breast cancer is one of the most malignant subtypes in clinical practice, and it is urgent to find new therapies. The p21-activated kinase I (PAK1) has been considered to be an attractive therapeutic target for TNBC. In this study, we designed and synthesized a series of novel PROTAC PAK1 degraders by conjugating VHL or CRBN ligase ligands to PAK1 inhibitors which are connected by alkyl chains or PEG chains. The most promising compound, 19s, can significantly degrade PAK1 protein at concentrations as low as 0.1 μM, and achieves potent anti-proliferative activity with an IC"
6926,breast cancer,39213931,Understanding healing complications in implant-based breast reconstruction using novel metrics for indocyanine green angiography.,"Indocyanine green (ICG) angiography for the intraoperative evaluation of tissue perfusion is commonly used in implant-based breast reconstruction (IBR). The assessment of ICG images depends on the surgeon's interpretation and is qualitative or semiqualitative in nature. To quantify ICG metrics, this study aimed to apply a novel assessment of fill-rate dynamics to predict wound-healing complications and provide pragmatic assessment tools in IBR."
6927,breast cancer,39213870,CD19,Cluster of Differentiation 73 (CD73) is expressed on immune cells and plays a significant role in tumor inhibition by suppressing antitumor immunity. The objectives of this study were to explore the expression and functional mechanisms of CD73 on B cells in patients with gastric cancer (GC).
6928,breast cancer,39213830,A higher consumption of green and white-colored vegetables and fruits is associated with lowered breast cancer risk among Korean women.,"Breast cancer (BrCa) remains a significant health concern globally, influenced by both nonmodifiable and modifiable risk factors. Limited studies have explored the role of color-specific vegetables and fruits, which are rich in specific phytonutrients, on BrCa risk. We hypothesized that consuming color-specific vegetables and fruits may decrease BrCa risk in Korean women. This case-control study examined the relationship between the intake of different-colored vegetables and fruits and the risk of BrCa, considering menopausal, hormone receptor status, tumor subtypes. We matched 395 patients and 395 controls by age and recruited from the National Cancer Center in Korea. Dietary data was collected via food frequency questionnaire, categorizing by colors: green, orange/yellow, red/purple, and white. Odds ratio (OR) and 95% confidence intervals (CIs) were calculated by logistic regression models, with subgroup analyses for menopausal, hormone receptor status, and tumor subtypes. Results shown BrCa patients consumed less vegetables and fruits than control group. Higher consumption of green, other orange/yellow, and white vegetables and fruits was negatively associated with BrCa risk [OR (95% CIs) of Q4 vs Q1 = 0.59 (0.36-0.94); 0.55 (0.33-0.89); and 0.60 (0.37-0.96), respectively]. Particularly, a greater intake of dark green leafy vegetables was significantly associated with reduced BrCa risk (OR of Q4 vs Q1 = 0.55, 95% CI = 0.34-0.89). Subgroup analysis consistently demonstrated inverse associations between higher intake of green-color vegetables and fruits and BrCa risk. Our findings suggest that a diet rich in green and white-color vegetables and fruits may lower BrCa risk among Korean women."
6929,breast cancer,39213797,Mitigating the resistance of MCF-7 cancer cells to Doxorubicin under hypoxic conditions with novel coumarin based carbonic anhydrase IX and XII inhibitors.,"In the present study, the design and synthesis of novel coumarin derivatives 8a-h, 11a-d and 16a-c as potential selective inhibitors for the tumor associated human carbonic anhydrase isoforms (hCA IX and XII) was reported. All the newly synthesized derivatives showed potent to mild activity against the targeted CA IX (K"
6930,breast cancer,39213795,A cutting-edge ,"The diagnosis and treatment of triple negative breast cancer (TNBC) are huge challenges due to the lack of identifiable molecular targets. The high expression of Nectin4 in a variety of tumors, including TNBC, is associated with the occurrence, invasion, progression and poor prognosis of tumors. Therefore, Nectin4 is an emerging biomarker for the diagnosis and treatment of TNBC. A PET imaging method to non-invasively quantify Nectin4 expression levels may aid in TNBC diagnosis and classification. In this study, a novel bicyclic peptide molecular probe ["
6931,breast cancer,39213764,Gender gap among authorships of artificial intelligence articles in breast imaging.,No abstract found
6932,breast cancer,39213762,Adding contrast-enhanced ultrasound can improve the predictive ability of breast conventional ultrasound and mammography for pathological upgrade of biopsy-confirmed ductal carcinoma in situ.,To evaluate the added value of contrast-enhanced ultrasound (CEUS) on top of breast conventional imaging for predicting the upgrading of ductal carcinoma in situ (DCIS) to invasive cancer after surgery.
6933,breast cancer,39213735,Cancer incidence after an open cut coal mine fire.,"Using population-level cancer diagnosis data, we compared cancer incidence in locations affected by smoke from a six week-long open cut coal mine fire in regional Victoria, Australia, up to seven years following the event. There was no detectable effect on cancer incidence overall. While several subgroups exhibited changes, these were more likely due to statistical chance rather than real effects. These findings may be limited by low statistical power and short duration of follow up. To confirm the influence of open cut coal mine fires on cancer incidence, further research and an extended follow-up duration are necessary."
6934,breast cancer,39213656,Mechanically Flexible Self-Healing Mg(II)-Metallogel: Approach of Triggering the ROS-Induced Apoptosis in Human Breast Cancer Cells.,"A self-assembly-directed thixotropic metallohydrogel (i.e., Mg-Tetrakis) of Mg(II)-metal salt and "
6935,breast cancer,39213364,Multi-armored allogeneic MUC1 CAR T cells enhance efficacy and safety in triple-negative breast cancer.,"Solid tumors, such as triple-negative breast cancer (TNBC), are biologically complex due to cellular heterogeneity, lack of tumor-specific antigens, and an immunosuppressive tumor microenvironment (TME). These challenges restrain chimeric antigen receptor (CAR) T cell efficacy, underlining the importance of armoring. In solid cancers, a localized tumor mass allows alternative administration routes, such as intratumoral delivery with the potential to improve efficacy and safety but may compromise metastatic-site treatment. Using a multi-layered CAR T cell engineering strategy that allowed a synergy between attributes, we show enhanced cytotoxic activity of MUC1 CAR T cells armored with PD1"
6936,breast cancer,39213285,A comparative study of Mentha longifolia var. asiatica and Zygophyllum arabicum ZnO nanoparticles against breast cancer targeting Rab22A gene.,"Breast cancer is the most frequently diagnosed cancer worldwide, and the incidence rate has increased enormously over the last three decades. Rab proteins are members of the Rab GTPase superfamily. The aberrant function of these proteins leads to the development of tumors. Mentha longifolia var. asiatica and Zygophyllum arabicum have been known for their therapeutic potential for ages. The present study aimed to synthesize ZnO nanoparticles encapsulated with the extracts of M. longifolia var. asiatica and Z. arabicum and evaluating their therapeutic potential against breast cancer, targeting the Rab22A gene and its protein. UV-Vis spectrophotometer showed characteristic absorbance peaks at 295 nm and 345 nm for Z. arabicum and M. longifolia var. asiatica ZnONPs, respectively. The FTIR bands of Z. arabicum nanoparticles suggested the presence of aldehydes, alcohols, and polyols whereas bands of M. longifolia var. asiatica ZnONPs suggested the presence of carboxyl groups, hydroxyl groups, alkynes, and amines. SEM revealed the size of Z. arabicum ZnO NPs to be 25 ± 4 nm with a spherical shape as compared to nanoparticles of M. longifolia var. asiatica having a size of 35 ± 6 nm with a hexagonal shape. EDX determined the elemental composition of both particles. The cytotoxicity of both plant extracts and respective NPs was determined against the MCF-7 breast cancer cell line, which was found to be significant with an IC50 value of 51.68 μM for Z. arabicum and 88.02 μM for M. longifolia var. asiatica ZnO compared to plant extracts (64.01 μM and 107.9 μM for Z. arabicum and M. longifolia var. asiatica). The gene expression and protein levels of Rab22A were decreased in nanoparticle-treated cells as compared to the control group. The apoptotic role of synthesized nanoparticles against the MCF-7 cell line was also determined by the expression of apoptotic pathway genes and proteins (bax, caspase 3, caspase 8 and caspase 9). All samples showed significant apoptotic activity by activating intrinsic and extrinsic pathway genes. The activity of Z. arabicum was more eminent as compared to M. longifolia var. asiatica which was evident by the greater expression of studied genes and proteins as determined by Real-time qPCR and ELISA. This is the first-ever report describing the comparative analysis of the efficacy of Z. arabicum and M. longifolia var. asiatica ZnONPs against breast cancer."
6937,breast cancer,39213175,CHST4 associates with high-abundance immune infiltration in hormone receptor-positive breast cancer.,"Hormone receptor-positive breast cancer (HR+ BRCA) with high-risk factors such as lymph node metastasis has a relatively poor prognosis. However, the biological basis of tumor cell migration is still poorly understood, especially as some of the metastatic events occur at an early stage. Here, we identified that carbohydrate sulfotransferase 4 (CHST4), which has an important role in lymphocyte homing, was abnormally down-regulated in HR+ BRCA and associated with lymph node metastasis. By enrichment analysis and immune infiltration evaluation, we predicted the potential ability of CHST4 to enhance immune cell infiltration. Then, IHC staining further demonstrated the contribution of CHST4 to the infiltration abundance of CD8+ T cells and CD4+ T cells in HR+ BRCA. IHC staining of MECA-79 further identified the correlation between CHST4 and sulfated perpheral lymphonode vascular addressin (PNAd). Finally, we demonstrated that CHST4 was connected to increased tumor-immune cell communication by analyzing single-cell sequencing data. In summary, our study provided novel insights into the regulation of HR+ BRCA immune infiltration by CHST4."
6938,breast cancer,39213142,Cost-effectiveness of early vs delayed use of abemaciclib combination therapy for patients with high-risk hormone receptor-positive/human epidermal growth factor receptor 2-negative early breast cancer.,"Abemaciclib was newly approved for hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) high-risk early breast cancer (EBC). Clinical guidelines recommended abemaciclib as the first-line treatment for HR+/ HER2- EBC (early use) or HR+/ HER2- metastatic breast cancer (MBC) (delayed use)."
6939,breast cancer,39213131,Disease-specific survival outcomes for patients after locoregional treatment for ductal carcinoma in situ: observational cohort study.,"Breast-conserving surgery alone, breast-conserving surgery with adjuvant radiation treatment, and mastectomy are guideline-concordant treatments for ductal carcinoma in situ. The aim of this study was to compare survival outcomes between these treatment options."
6940,breast cancer,39213053,EMP3: A promising biomarker for tumor prognosis and targeted cancer therapy.,"Epithelial membrane protein 3 (EMP3) belongs to the peripheral myelin protein 22 kDa (PMP22) gene family, characterized by four transmembrane domains and widespread expression across various human tissues and organs. Other members of the PMP22 family, including EMP1, EMP2, and PMP22, have been linked to various cancers, such as glioblastoma, laryngeal cancer, nasopharyngeal cancer, gastric cancer, breast cancer, and endometrial cancer. However, few studies report on the function and relevance of EMP3 in tumorigenicity. Given the significant structural similarities among members of the PMP22 family, there are likely potential functional similarities as well. Previous studies have established the regulatory role of EMP3 in immune cells like T cells and macrophages. Additionally, EMP3 is found to be involved in critical signaling pathways, including HER-2/PI3K/Akt, MAPK/ERK, and TGF-beta/Smad. Furthermore, EMP3 is associated with cell cycle regulation, cellular proliferation, and apoptosis. Hence, it is likely that EMP3 participates in cancer development through these aforementioned pathways and mechanisms. This review aims to systematically examine and summarize the structure and function of EMP3 and its association to various cancers. EMP3 is expected to emerge as a significant biological marker for tumor prognosis and a potential target in cancer therapeutics."
6941,breast cancer,39213044,Chemotherapy induced alopecia in breast cancer patients: A monocentric prospective study.,"Alopecia is one of the main adverse events of chemotherapy in breast cancer. However, its impact is often ignored and underestimated by clinicians. Our aim was to evaluate the quality of life of breast cancer patients with chemotherapy induced alopecia."
6942,breast cancer,39213027,Cultural Influences on the Receipt of Breast Reconstruction: a Scoping Review.,"Post-mastectomy breast reconstruction can provide breast cancer patients with lasting psychosocial, functional, and body image benefits. While sociodemographic factors affecting the receipt of breast reconstruction have been well studied, the cultural factors influencing patients' decisions to undergo breast reconstruction remain unclear. There are currently no reviews on cultural factors influencing breast reconstruction decision-making. This scoping review aimed to broadly evaluate the current literature on cultural factors that influence the receipt of breast reconstruction in breast cancer patients who have undergone mastectomies."
6943,breast cancer,39212989,Racial Disparities in Cancer Stage at Diagnosis and Survival for Adolescents and Young Adults.,There are limited studies assessing stage at diagnosis and risk of death among all 5 federally defined races in the US among adolescent and young adult (AYA) patients with cancer.
6944,breast cancer,39212894,Retraction Note: The kinesin Eg5 inhibitor K858 induces apoptosis but also survivin-related chemoresistance in breast cancer cells.,No abstract found
6945,breast cancer,39212621,Sequential Responsive Multifunctional Nanomicelle Effectuates Collective Elimination of Breast Cancer and Cancer Stem Cells.,"Designing effective multifunctional nanodrugs to achieve multimodal treatment of tumors is an ideal choice to improve the poor clinical outcomes of current anti-tumor therapies. Here, a multifunctional nanomicelle DC@H loaded with sarcoma kinase and cyclooxygenase-2 protein dual target inhibitor DI02 is designed and prepared, which is sequentially catalyzed by carboxylesterase and glutathione for reduction, and strengthens the inhibition of cancer stem cell (CSC) related protein STAT3. The camptothecin carried by the DC@H ensures the effectiveness of chemotherapy. Ultimately, DC@H precisely releases and achieves effective inhibition of xenograft tumors based on the combination of chemotherapy, targeted therapy, and chemodynamic therapy, with a tumor inhibition rate of up to 90.89% in BALB/c nude mice. Research on lung metastasis proves that the CSC inhibitory characteristic of DC@H is a direct cause of the elimination of tumor metastatic nodules. There is no doubt that the multifunctional nano drug DC@H, which effectuates the collective elimination of breast cancer and cancer stem cells, provides a promising direction for achieving complete tumor cure in clinical practice."
6946,breast cancer,39212606,Ascorbic Acid and α-Tocopherol in the Inactivated SARS-CoV-2 Vaccine Formulation: Induction of the Th1 Pattern in Aged Mice.,Aging is physiologically associated with a decline in the function of the immune system and subsequent susceptibility to infections. Interferon-gamma (IFN-
6947,breast cancer,39212587,The Banaras Convention: A Safe and Reliable Technique for Axillary Dissection by Lateral exposure of Latissimus Dorsi Pedicle.,"Breast cancer is rising among women in India. Most of the cases are presented at the locally advanced stage where axillary dissection is needed. In this article, we have described our approach of axillary dissection in the technically challenging high nodal burden axillas."
6948,breast cancer,39212541,Novel benzoylurea derivative decreases TRPM7 channel function and inhibits cancer cells migration.,"The transient receptor potential melastatin 7 channel (TRPM7) is a nonselective cation channel highly expressed in some human cancer tissues. TRPM7 is involved in the proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) of cancer cells. Modulation of TRPM7 could be a promising therapeutic strategy for treating cancer; however, efficient and selective pharmacological TRPM7 modulators are lacking. In this study we investigated N- [4- (4, 6-dimethyl- 2-pyrimidinyloxy) - 3- methylphenyl] -N' - [2 -(dimethylamino)] benzoylurea (SUD), a newly synthesized benzoylurea derivative, for its effects on cancer cell migration and EMT and on functional expression of TRPM7. Our previous studies showed that SUD induces cell cycle arrest and apoptosis of MCF-7 and BGC-823 cells (human breast cancer and gastric cancer cell lines, respectively). Here, we show that SUD significantly decreased the migration of both types of cancer cells. Moreover, SUD decreased vimentin expression and increased E-cadherin expression in both cell types, indicating that EMT is also decreased by SUD. Importantly, SUD potentially reduced the TRPM7-like current in a concentration-dependent manner and decreased TRPM7 expression through the PI3K/Akt signaling pathway. Finally, molecular docking simulations were used to investigate potential SUD binding sites on TRPM7. In summary, our research demonstrated that SUD is an effective TRPM7 inhibitor and a potential agent to suppress the metastasis of breast and gastric cancer by inhibiting TRPM7 expression and function."
6949,breast cancer,39212496,"Study on the Chemical Constituents, Pharmacological Activities, and Clinical Application of ",
6950,breast cancer,39212483,Sticky Business: Progesterone Receptors Mediate Cancer Associated Fibroblast and Breast Cancer Cell Interaction.,No abstract found
6951,breast cancer,39212479,Detouring NSAID into Mitochondria to Induce Apoptosis in Cancer Cells.,"In recent years, impairing mitochondria in cancer cells gained attention as alternative cancer therapy. In this context, non-steroidal anti-inflammatory (NSAID) drugs are interesting candidates to damage mitochondria in cancer cells. However, routing NSAIDs specifically into the mitochondria remained a major challenge and less explored. Herein, we have synthesized a small library of Meclofenamic acid and Naproxen derivatives having ester and amide linkage with substituted triphenylphosphonium cations for mitochondria targeting. Screening in cervical cancer (HeLa), breast cancer (MCF7) and colon cancer (HCT-116) cells revealed a Meclofenamic acid derivative having ester linkage with tri (4-methoxyphenyl) phosphonium cation (8A3) which induced mitochondrial damage through mitochondrial outer membrane permeabilization (MOMP) followed by generation of reactive oxygen species (ROS) in the HCT-116 cells. This 8A3-mediated mitochondrial impairment triggered apoptosis by inhibiting Cox-2, reduction in Bcl-2/Bcl-xl expression and Caspase-3/9 cleavage leading to remarkable HCT-116 cell death. This novel mitochondrion targeted Meclofenamic acid derivative has the potential to be used as a chemical biology tool to understand the role of NSAIDs in mitochondria towards cancer therapy."
6952,breast cancer,39212199,Enhancing cosmetic suturing skill acquisition in surgical residents through spaced learning training: a randomized controlled trial.,"Previous research has strongly supported the utility of spaced learning in enhancing memory, but its effectiveness in complex surgical procedures has largely been unexplored. The main objective of this study was to evaluate whether, in comparison to concentrated learning, spaced learning improves the short-term acquisition and long-term retention of cosmetic suturing skills as outcomes of surgical resident training courses."
6953,breast cancer,39212097,Melatonin effect on breast and ovarian cancers by targeting the PI3K/Akt/mTOR pathway.,"Melatonin, the hormone of the pineal gland, possesses a range of physiological functions, and recently, its anticancer effect has become more apparent. A more thorough understanding of molecular alterations in the components of several signaling pathways as new targets for cancer therapy is needed because of current innate restrictions such as drug toxicity, side effects, and acquired or de novo resistance. The PI3K/Akt/mTOR pathway is overactivated in many solid tumors, such as breast and ovarian cancers. This pathway in normal cells is essential for growth, proliferation, and survival. However, it is an undesirable characteristic in malignant cells. We have reviewed multiple studies about the effect of melatonin on breast and ovarian cancer, focusing on the PI3K/Akt/mTOR pathway. Melatonin exerts its inhibitory effects via several mechanisms. A: Downregulation of downstream or upstream components of the signaling pathway such as phosphatase and tensin homolog (PTEN), phosphatidylinositol (3,4,5)-trisphosphate kinase (PI3K), p-PI3K, Akt, p-Akt, mammalian target of rapamycin (mTOR), and mTOR complex1 (mTORC1). B: Apoptosis induction by decreasing MDM2 expression, a downstream target of Akt, and mTOR, which leads to Bad activation in addition to Bcl-XL and p53 inhibition. C: Induction of autophagy in cancer cells via activating ULK1 after mTOR inhibition, resulting in Beclin-1 phosphorylation. Beclin-1 with AMBRA1 and VPS34 promotes PI3K complex I activity and autophagy in cancer cells. The PI3K/Akt/mTOR pathway overlaps with other intracellular signaling pathways and components such as AMP-activated protein kinase (AMPK), Wnt/β-catenin, mitogen-activated protein kinase (MAPK), and other similar pathways. Cancer therapy can benefit from understanding how these pathways interact and how melatonin affects these pathways."
6954,breast cancer,39212050,"Erratum to ""Chimeric antigen receptor-based immunotherapy in breast cancer: Recent progress in China"".",No abstract found
6955,breast cancer,39212028,18 F FDG PET/CT versus 99m Tc MDP Bone scintigraphy in imaging of metastatic osseous disease in breast cancer patients; Solving the discrepancies in light of serum markers.,To assess the performance of 18 F-fluorodeoxyglucose (FDG) PET/computed tomography (CT) versus 99m Tc MDP bone scan in assessment of metastatic osseous disease in breast cancer patients in relation to serum markers.
6956,breast cancer,39211994,Analysis of HER2 expression changes from breast primary to brain metastases and the impact of HER2-low expression on overall survival.,There are limited data regarding HER2-low expression dynamics between matched primary tumors and brain metastases (BrMs) in breast cancer. HER2-low expression has emerged as a new therapeutic biomarker for highly active antibody-drug conjugates with emerging intracranial activity.
6957,breast cancer,39211977,Generative artificial intelligence as a source of breast cancer information for patients: Proceed with caution.,"This study evaluated the accuracy, clinical concordance, and readability of the chatbot interface generative pretrained transformer (ChatGPT) 3.5 as a source of breast cancer information for patients."
6958,breast cancer,39211952,Three New Steroids from the Roots of Marsdenia tenacissima.,"Three undescribed pregnane steroids, 12β-O-4-hydroxybenzoyl tenacigenin D (1), 12β-O-4-hydroxybenzoyl tenacigenin A (2), and 11α-nicotinoyl-17β-marsdenin (3), along with two known analogues (4 and 5), were isolated from the roots of Marsdenia tenacissima. Their structures were elucidated using one- and two-dimensional NMR, high-resolution electron ionization-mass spectrometry, single-crystal X-ray diffraction data, and experimental and density-functional-theory-calculated electronic circular dichroism measurements. All isolated compounds were evaluated for their cytotoxic activities against human lung cancer cells (A549), ovarian carcinoma cells (SKOV-3), gastric cancer cells (MGC 803) and breast cancer cells (MCF-7). Notably, 3 exhibited significant cytotoxic activity against both A549 (median inhibitory concentration (IC"
6959,breast cancer,39211557,REThinking the role of the RET oncogene in breast cancer.,"The REarranged during Transfection (RET) receptor tyrosine kinase plays a crucial role in the development of various anatomical structures during embryogenesis and it is involved in many physiological cellular processes. This protein is also associated with the initiation of various cancer types, such as thyroid cancer, non-small cell lung cancer, and multiple endocrine neoplasms. In breast cancer, and especially in the estrogen receptor-positive (ER+) subtype, the activity of RET is of notable importance. Indeed, RET seems to be involved in tumor progression, resistance to therapies, and cellular proliferation. Nevertheless, the ways RET alterations could impact the prognosis of breast cancer and its response to treatment remain only partially elucidated. Several inhibitors of RET kinase have been developed thus far, with various degrees of selectivity toward RET inhibition. These molecules showed notable efficacy in the treatment of RET-driven tumors, including some breast cancer cases. Despite these encouraging results, further investigation is needed to fully understand the potential role RET inhibition in breast cancer. This review aims to recapitulate the existing evidence about the role of "
6960,breast cancer,39211554,Preliminary study on DCE-MRI radiomics analysis for differentiation of HER2-low and HER2-zero breast cancer.,This study aims to evaluate the utility of radiomic features from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in distinguishing HER2-low from HER2-zero breast cancer.
6961,breast cancer,39211517,Bulky glycocalyx drives cancer invasiveness by modulating substrate-specific adhesion.,"The majority of the eukaryotic cell surface is decorated with a layer of membrane-attached polysaccharides and glycoproteins collectively referred to as the glycocalyx. While the formation of a bulky glycocalyx has been associated with the cancer progression, the mechanisms by which the glycocalyx regulates cancer invasiveness are incompletely understood. We address this question by first documenting subtype-specific expression of the major glycocalyx glycoprotein Mucin-1 (MUC1) in breast cancer patient samples and breast cancer cell lines. Strikingly, glycocalyx disruption led to inhibition of 2D motility, loss of 3D invasion, and reduction of clonal scattering in breast cancer cells at the population level. Tracking of 2D cell motility and 3D invasiveness of MUC1-based sorted subpopulations revealed the fastest motility and invasiveness in intermediate MUC1-expressing cells, with glycocalyx disruption abolishing these effects. While differential sensitivity in 2D motility is attributed to a nonmonotonic dependence of focal adhesion size on MUC1 levels, higher MUC1 levels enhance 3D invasiveness via increased traction generation. In contrast to inducing cell rounding on collagen-coated substrates, high MUC1 level promotes cell adhesion and confers resistance to shear flow on substrates coated with the endothelial surface protein E-selectin. Collectively, our findings illustrate how MUC1 drives cancer invasiveness by differentially regulating cell-substrate adhesion in a substrate-dependent manner."
6962,breast cancer,39211471,Novel strategy for activating gene expression through triplex DNA formation targeting epigenetically suppressed genes.,"Triplex DNA formation is a useful genomic targeting tool that is expected to have a wide range of applications, including the antigene method; however, there are fundamental limitations in its forming sequence. We recently extended the triplex DNA-forming sequence to methylated DNA sequences containing "
6963,breast cancer,39211403,Reducing Breast Cancer Disparities with Precision Public Health: A New Strategy to Improve Prevention and Advance Health Equity in Delaware Hotspots.,"While Black and White women are diagnosed with breast cancer (BC) at similar rates, Black women die from BC at a 40% higher rate. This disparity is even more pronounced for younger Black women, who die from BC at nearly twice the rate as younger White women. Black-White differences in BC mortality are largely attributable to health care and tumor biology factors. Black women face greater barriers to accessing BC screening and are twice as likely to be diagnosed with the aggressive triple-negative breast cancer (TNBC) subtype. Delaware leads the US for the incidence of late-stage BC diagnosed among younger women and TNBC. This commentary begins with a discussion of precision public health, an emerging framework that builds on and complements recent advances in precision medicine. Next, a new precision public health initiative designed to reduce BC disparities in Delaware by targeting local hotspots with prevention interventions is presented. Finally, next steps are considered for implementation, evaluation, and new research activities."
6964,breast cancer,39211399,Development of Sub-County Cancer Reporting Zones in Delaware and Example Use Case for Targeted Interventions.,"To describe the Delaware Cancer Registry (DCR)'s participation in the National Cancer Institute (NCI)/North American Association of Central Cancer Registries (NAACCR) Zone Design Project to create sub-county geographic areas (""zones"") for use in cancer reporting and geospatial analysis."
6965,breast cancer,39211238,"Remote organ cancer adversely alters renal function and induces kidney injury, inflammation, and fibrosis.","Approximately 30% of cancer patients experience kidney complications, which hinder optimal cancer management, imposing a burden on patients' quality of life and the healthcare system. The etiology of kidney complications in cancer patients is often attributed to nephrotoxic oncological therapies. However, the direct impact of cancer on kidney health is underestimated, as most nephrotoxic oncological therapies have been studied in animal models that do not have cancer. Our previous study demonstrated that advanced lung cancer adversely alters kidney physiology and function, and exacerbates chemotherapy-induced nephrotoxicity, indicating lung cancer-kidney crosstalk. This study examines whether this phenomenon is specific to the employed cancer model. Female and male mice of various strains were injected with different cell lines representing human and mouse lung cancer, breast cancer, and melanoma, and their kidney tissues were analyzed for toxicity and fibrosis. The impact of cancer on the kidney varied by cancer type. Breast cancer and specific subtypes of lung cancer, including KRAS- and EGFR-mutant cancer, pathologically altered kidney physiology and function in a manner dependent on the metastatic potential of the cell line. This was independent of mouse strain, sex, and cancer cell line origin. Moreover, tumor DNA was not detected in the renal tissue, excluding metastases to the kidney as a causative factor for the observed pathological alterations. Lewis lung carcinoma and B16 melanoma did not cause nephrotoxicity, regardless of the tumor size. Our results confirm cancer-kidney crosstalk in specific cancer types and highlight gaps in understanding the risk of renal complications in cancer patients. In the era of precision medicine, further research is essential to identify at-risk oncology populations, enabling early detection and management of renal complications."
6966,breast cancer,39211230,Triple Negative Breast Cancer Cells Acquire Lymphocyte Proteins and Genomic DNA During Trogocytosis with T Cells.,"Trogocytosis is the process by which a recipient cell siphons small membrane fragments and proteins from a donor cell and may be utilized by cancer cells to avoid immune detection. We observed lymphocyte specific protein expressed by TNBC cells via immunofluorescence imaging of patient samples. Image analysis of CD45RA expression, a T cell specific protein, revealed that all stages of TNBCs express CD45RA. Flow cytometry revealed TNBC cells trogocytose CD45 protein from T cells. We also showed that the acquisition of these lymphoid markers is contact dependent. Confocal and super-resolution imaging further revealed CD45 "
6967,breast cancer,39211165,Targeting the dependence on PIK3C3-mTORC1 signaling in dormancy-prone breast cancer cells blunts metastasis initiation.,"Halting breast cancer metastatic relapses following primary tumor removal and the clinical dormant phase, remains challenging, due to a lack of specific vulnerabilities to target during dormancy. To address this, we conducted genome-wide CRISPR screens on two breast cancer cell lines with distinct dormancy properties: 4T1 (short-term dormancy) and 4T07 (prolonged dormancy). We discovered that loss of class-III PI3K, Pik3c3, revealed a unique vulnerability in 4T07 cells. Surprisingly, dormancy-prone 4T07 cells exhibited higher mTORC1 activity than 4T1 cells, due to lysosome-dependent signaling occurring at the cell periphery. Pharmacological inhibition of Pik3c3 counteracted this phenotype in 4T07 cells, and selectively reduced metastasis burden only in the 4T07 dormancy-prone model. This mechanism was also detected in human breast cancer cell lines in addition to a breast cancer patient-derived xenograft supporting that it may be relevant in humans. Our findings suggest dormant cancer cell-initiated metastasis may be prevented in patients carrying tumor cells that display PIK3C3-peripheral lysosomal signaling to mTORC1."
6968,breast cancer,39211066,An EYA3/NF-κB/CCL2 signaling axis suppresses cytotoxic NK cells in the pre-metastatic niche to promote triple negative breast cancer metastasis.,"Patients with Triple Negative Breast Cancer (TNBC) exhibit high rates of metastases and poor prognoses. The Eyes absent (EYA) family of proteins are developmental transcriptional cofactors/phosphatases that are re-expressed and/or upregulated in numerous cancers. Herein, we demonstrate that EYA3 correlates with decreased survival in breast cancer, and that it strongly, and specifically, regulates metastasis via a novel mechanism that involves NF-kB signaling and an altered innate immune profile at the pre-metastatic niche (PMN). Remarkably, restoration of NF-kB signaling downstream of "
6969,breast cancer,39211051,IL-2 and TCR stimulation induce expression and secretion of IL-32β by human T cells.,"IL-32 expression is important for pathogen clearance but detrimental in chronic inflammation, autoimmunity, and cancer. T cells are major IL-32 producers in these diseases and key mediators of pathogen and tumor elimination but also autoimmune destruction. However, their contribution to IL-32 biology during immune responses is hardly understood due to several isoforms with divergent inflammatory properties. Here, we identified IL-32β as the predominant isoform in various T cell subsets of healthy individuals and breast cancer patients with the highest levels detected in intratumoral regulatory T cells. We show that IL-32β is induced by IL-2 but IL-32β release requires T Cell Receptor rather than IL2R stimulation. Using inhibitors of protein secretion pathways and serial (ultra)centrifugation of T cell supernatants, we demonstrate that T cells actively secrete IL-32β unconventionally, as a free protein and, to a minor degree, through exosomes. Thus, our data identify activated T cells as major IL-32β secretors in health and cancer."
6970,breast cancer,39211043,"Sacituzumab govitecan in triple-negative breast cancer: from bench to bedside, and back.","Triple-negative breast cancer (TNBC) represents a major therapeutic challenge due to its heterogeneous and aggressive phenotype, and limited target-specific treatment options. The trophoblast cell surface antigen (Trop-2), a transmembrane glycoprotein overexpressed in various cancers, has emerged as a promising target for TNBC. Sacituzumab govitecan (SG), an antibody-drug conjugate (ADC) that targets Trop-2, has recently entered treatment algorithms for advanced and metastatic TNBC, independently from Trop-2 expression status, with manageable toxicity. Despite the impressive results, questions remain unsolved regarding its efficacy, safety profile, and Trop-2 biological role in cancer. Currently, Trop-2 cannot be designated as a predictive biomarker in SG treatment, albeit its expression correlates with disease outcome, yet its levels are not uniform across all TNBCs. Additionally, data regarding Trop-2 expression variations in primary and metastatic sites, and its interplay with other biomarkers are still ambiguous but mandatory in light of future applications of SG in other indications and settings. This poses the questions of a careful evaluation of the efficacy and toxicity profile of SG in such early stages of disease, and in personalized and combinatorial strategies. Research and clinical data are mandatory to address SG drawbacks and minimize its benefits, to realize its full potential as therapeutic agent in different epithelial tumors."
6971,breast cancer,39211038,"A disintegrin and metalloproteinase domain 10 expression inhibition by the small molecules adenosine, cordycepin and N6, N6-dimethyladenosine and immune regulation in malignant cancers.","A disintegrin and metalloproteinase domain 10 (ADAM10), a member of the ADAM family, is a cellular surface protein with potential adhesion and protease/convertase functions. The expression regulations in cancers by natural products [adenosine (AD) and its analogs, cordycepin (CD), and N6, N6-dimethyladenosine (m"
6972,breast cancer,39210726,Preliminary Research of Radiolabeled Atezolizumab for the Noninvasive Evaluation of TNBC PD-L1 Expression In Vivo.,Programmed death-ligand 1 (PD-L1) expression is related to the efficacy and prognosis in triple-negative breast cancer. This study employed an indirect labeling method to synthesize [
6973,breast cancer,39210701,The genetic variants of miR-1206 and miR-125b in breast cancer patients: ,This study aimed to investigate the association of rs12976445 polymorphism in the promoter region of miR-125a and rs2114358 in the precursor region of miR-1206 to breast cancer susceptibility.
6974,breast cancer,39210557,Sacituzumab govitecan for hormone receptor-positive HER2-negative advanced breast cancer.,"Initial treatment for hormone-receptor positive (HR+)/human epidermal growth factor receptor 2 negative (HER2-) advanced breast cancer (ABC) typically involves endocrine therapy (ET) combined with different targeted agents. When hormonal therapies fail, until recently, the only option available was chemotherapy (ChT), presenting a significant therapeutic challenge. However, the recent introduction of antibody-drug conjugates (ADCs) has provided new treatment alternatives in this context. Sacituzumab govitecan (SG), a novel trophoblast cell-surface antigen 2 (Trop-2)-targeting ADC, has been evaluated following disease progression to ET and ChT in HR+/HER2- ABC."
6975,breast cancer,39210541,Juzaowan Suppresses Glycolysis in Breast Cancer Cells by Inhibiting the STAT3/C-Myc Axis.,"Breast cancer (BC) is characterized by an increasing incidence and mortality rate. Juzaowan inhibits various malignant processes, although its mechanism in BC remains unclear."
6976,breast cancer,39210454,Identification of variables and development of a prediction model for DIBH eligibility in left-sided breast cancer radiotherapy: a prospective cohort study with temporal validation.,To identify variables associated with a patients' ability to reproducibly hold their breath for deep-inspiration breath-hold (DIBH) radiotherapy (RT) and to develop a predictive model for DIBH eligibility.
6977,breast cancer,39210391,Single-cell landscape of intratumoral heterogeneity and tumor microenvironment remolding in pre-nodal metastases of breast cancer.,"The metastasis of cancer cells is influenced by both their intrinsic characteristics and the tumor microenvironment (TME). However, the molecular mechanisms underlying pre-nodal metastases of breast cancer remain unclear."
6978,breast cancer,39210390,Real-time assessment of relative mitochondrial ATP synthesis response against inhibiting and stimulating substrates (MitoRAISE).,"Mitochondria are known to synthesize adenosine triphosphate (ATP) through oxidative phosphorylation. Understanding and accurately measuring mitochondrial ATP synthesis rate can provide insights into the functional status of mitochondria and how it contributes to overall cellular energy homeostasis. Traditional methods only estimate mitochondrial function by measuring ATP levels at a single point in time or through oxygen consumption rates. This study introduced the relative mitochondrial ATP synthesis response against inhibiting and stimulating substrates (MitoRAISE), designed to detect real-time changes in ATP levels as the cells respond to substrates."
6979,breast cancer,39210343,Preoperative platelet distribution width predicts bone metastasis in patients with breast cancer.,"Bone metastases occur in 50-70% of patients with breast cancer (BC) and result in high mortality. Platelet distribution width (PDW), a commonly used parameter of activated platelets, has been associated with a poor prognosis in BC. We aim to investigate the prognostic role of PDW for bone metastasis in BC patients."
6980,breast cancer,39210323,GFPT1 accelerates immune escape in breast cancer by modifying PD-L1 via O-glycosylation.,"Immune escape is one of the causes of poor prognosis in breast cancer (BC). Glutamine-fructose-6-phosphate transaminase 1 (GFPT1) is the first speed-limiting enzyme of the hexosamine biosynthesis pathway (HBP) and is essential for the progression of BC. Nevertheless, the mechanism of the influence of GFPT1 in BC immune escape is not clear."
6981,breast cancer,39210299,Strategically shifting paradigms: the new era of DIEP flaps with minimally invasive mastectomy: a retrospective cross-sectional study.,"The free deep inferior epigastric artery perforator (DIEP) flap is the gold standard in autologous breast reconstruction. Asian patients often present with a smaller body mass index with relatively insufficient tissue. To restore appropriate symmetry, a larger flap inset ratio must be transferred. Supercharging of the second vein or inclusion of bilateral pedicle is commonly required. Current paradigm shifts in mastectomy has also resulted in more minimally invasive surgeries (MIS) espousing smaller lateral incisions, leading to a significant change in available recipient vessels. This study aimed to demonstrate our experience in changing strategies of DIEP flaps following the evolution of mastectomy techniques."
6982,breast cancer,39210288,The prognostic significance of circulating tumor cell enumeration and HER2 expression by a novel automated microfluidic system in metastatic breast cancer.,The prognostic value of circulating tumor cells (CTCs) in metastatic breast cancer (MBC) has been extensively studied and verified by the CellSearch® system. Varieties of microfluidic systems have been developed to improve capture efficiency with the lack of standardization and automation. This study systematically verified the positive threshold for prognosis and its guidance value in anti-HER2 therapy based on a novel automated microfluidic system OmiCell®.
6983,breast cancer,39210244,ENPP1 induces blood-brain barrier dysfunction and promotes brain metastasis formation in HER2-positive breast cancer.,"Brain metastasis (BrM) is a devastating end-stage neurological complication that occurs in up to 50% of HER2+ breast cancer patients. Understanding how disseminating tumor cells manage to cross the blood-brain barrier (BBB) is essential for developing effective preventive strategies. We identified the ecto-nucleotidase ENPP1 as specifically enriched in the secretome of HER2+ brain metastatic cells, prompting us to explore its impact on BBB dysfunction and BrM formation."
6984,breast cancer,39210220,The treatment landscape of triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) tumors are biologically aggressive breast cancer. On the molecular level, TNBC is a highly heterogeneous disease; more biotechnologies are gradually being used to advance the understanding of TNBC subtypes and help establish more targeted therapies. Multiple TNBC target-related agents are already approved by the Food and Drug Administration for clinical use, including PI3K/AKT/mTOR inhibitors, PRAP inhibitors, and antibody-drug conjugates. Some innovative approaches, like peptide strategies, also promise to treat TNBC. Currently, the interplay between TNBC tumors and their tumor microenvironment provides a promising prospect for improving the efficacy of immunotherapy. In this review, we summarize the prevalent TNBC subtype methodologies, discuss the evolving therapeutic strategies, and propose new therapeutic possibilities based on existing foundational theories, with the attempt to serve as a reference to further advance tailoring treatment of TNBC."
6985,breast cancer,39210207,Beyond cancer treatment: dermo-aesthetic and other wellness recommendations for breast cancer patients.,"Breast cancer, a prevalent malignancy among women, has various physical and psychological impacts. This comprehensive review offers an in-depth look at multidisciplinary dermo-aesthetic intervention approaches, emphasizing the balance between oncological therapies and the management of these effects. The information presented spans specialties such as aesthetic medicine, plastic surgery, dermatology, physiotherapy, nutrition, odontology, and gynecology. This review, which serves as a clinical guide, aims to establish a safe protocol for non-medical interventions involving oncologists, physicians, and specialists from various areas in patients with breast cancer focused on improving their quality of life. This work offers personalized and integrative care strategies for the eradication of cancer. However, it is still necessary for patients to consult with their oncologist before undergoing any dermo aesthetic treatment. However, it is still necessary for patients to consult with their oncologist before undergoing any dermo aesthetic treatment."
6986,breast cancer,39209947,CT-based radiomics for predicting breast cancer radiotherapy side effects.,"Skin inflammation with the potential sequel of moist epitheliolysis and edema constitute the most frequent breast radiotherapy (RT) acute side effects. The aim of this study was to compare the predictive value of tissue-derived radiomics features to the total breast volume (TBV) for the moist cells epitheliolysis as a surrogate for skin inflammation, and edema. Radiomics features were extracted from computed tomography (CT) scans of 252 breast cancer patients from two volumes of interest: TBV and glandular tissue (GT). Machine learning classifiers were trained on radiomics and clinical features, which were evaluated for both side effects. The best radiomics model was a least absolute shrinkage and selection operator (LASSO) classifier, using TBV features, predicting moist cells epitheliolysis, achieving an area under the receiver operating characteristic (AUROC) of 0.74. This was comparable to TBV breast volume (AUROC of 0.75). Combined models of radiomics and clinical features did not improve performance. Exclusion of volume-correlated features slightly reduced the predictive performance (AUROC 0.71). We could demonstrate the general propensity of planning CT-based radiomics models to predict breast RT-dependent side effects. Mammary tissue was more predictive than glandular tissue. The radiomics features performance was influenced by their high correlation to TBV volume."
6987,breast cancer,39209915,Evaluation of newly synthesized 2-(thiophen-2-yl)-1H-indole derivatives as anticancer agents against HCT-116 cell proliferation via cell cycle arrest and down regulation of miR-25.,"In the present study, we prepared new sixteen different derivatives. The first series were prepared (methylene)bis(2-(thiophen-2-yl)-1H-indole) derivatives which have (indole and thiophene rings) by excellent yield from the reaction (2 mmol) 2-(thiophen-2-yl)-1H-indole and (1 mmol) from aldehyde. The second series were synthesized (2-(thiophen-2-yl)-1H-indol-3-yl) methyl) aniline derivatives at a relatively low yield from multicomponent reaction of three components 2-(thiophen-2-yl)-1H-indole, N-methylaniline and desired aldehydes. The anticancer effect of the newly synthesized derivatives was determined against different cancers, colon, lung, breast and skin. The counter screening was done against normal Epithelial cells (RPE-1). The effect on cell cycle and mechanisms underlying of the antitumor effect were also studied. All new compounds were initially tested at a single dose of 100 μg/ml against this panel of 5 human tumor cell lines indicated that the compounds under investigation exhibit selective cytotoxicity against HCT-116 cell line and compounds (4g, 4a, 4c) showed potent anticancer activity against HCT-116 cell line with the inhibitory concentration IC"
6988,breast cancer,39209731,Radial Sclerosing Lesion (Radial Scar): Radiologic-Pathologic Correlation.,"Radial sclerosing lesions (RS, also referred to as ""radial scars"") and complex sclerosing lesions (CSL) are uncommon breast lesions often grouped together as a single entity in practice. RS/CSL have an incidence of <0.1% to 1% at core needle biopsy (CNB). When detected on CNB, imaging and pathology features must be carefully evaluated to determine appropriate surgical management or imaging follow-up due to potential for malignant upgrade at surgery. Detection of RS/CSL has increased with the advent of tomosynthesis, in which an RS/CSL is typically detected as architectural distortion with or without associated mass with spiculated margins. On US, an RS/CSL is most often occult or manifests as subtle distortion with adjacent cysts. Imaging findings cannot distinguish benign RS/CSL from those upgraded to malignancy at surgery, although larger lesion size may be associated with higher upgrade rates. Histologically, an RS has a central fibroelastotic nidus with entrapped-appearing ducts and proliferative changes at the periphery appearing to radiate from the center; CSL are larger than RS, more disorganized, and typically include multiple patterns of epithelial proliferations, including sclerosing adenosis, sclerosing papillomas, usual ductal hyperplasia, and cysts. RS/CSL with associated atypia at CNB have a 16%to 29% rate of upgrade to malignancy on surgical excision, thus rendering surgical excision essential. Conversely, an RS/CSL without associated atypia, particularly when ≤1 cm in size, has <3% rate of upgrade to malignancy at surgery, allowing consideration of imaging follow-up in lieu of excision. Here, we review recent literature as well as radiology and pathology findings of RS/CSL."
6989,breast cancer,39209705,Controversies regarding encapsulated papillary carcinoma of the breast: an approach to evaluation and categorisation.,"Malignant papillary lesions, and in particular, encapsulated papillary carcinoma (EPC) of the breast, continue to present diagnostic challenges for the practising pathologist. In addition to the relative rarity of these lesions, the lack of evidence-based diagnostic criteria, differences in the biological characteristics, and the clinical behaviour of in situ and invasive forms, variable use of immunohistochemical markers, and overlap with other tumour types including high-grade circumscribed forms of invasive breast carcinomas has resulted in diagnostic discordance with potentially significant clinical and management implications. Pathologists should be familiar with the range of morphology observed in malignant papillary tumours, EPC, and EPC-like tumours and the existence of tumours with overlapping features. In this review we summarize the common diagnostic pitfalls in malignant papillary tumours and provide an approach to the diagnostic evaluation and categorisation of these enigmatic entities."
6990,breast cancer,39209703,Protein-truncating and rare missense variants in ,Deleterious germline variants in 
6991,breast cancer,39209659,Inhibition of breast cancer cell invasion and Epithelial-mesenchymal transition by Sanhuang decoction through the downregulation of CXCL8 secretion from mesenchymal stem cells.,No abstract found
6992,breast cancer,39209644,SIM-Net: A specific information-based multi-modal network for accurate diagnosis of breast lesions in multi-parametric MRI: A multi-center study.,No abstract found
6993,breast cancer,39209598,Clinical and Biological Significance of HER2-Low in Ductal Carcinoma In Situ of the Breast.,"Ductal carcinoma in situ (DCIS) is the most common form of preinvasive breast cancer, with 5-10% of cases progressing into invasive disease. Herein, we investigated the association between HER2-low and clinico-pathological characteristics in DCIS and subsequent ipsilateral loco-regional relapse (LRR)."
6994,breast cancer,39209597,Evaluating the Prognostic Role of the PAM50 Signature and Selected Immune-Related Signatures for Recurrence in Patients With T1abN0 Breast Cancer.,"De-escalation of adjuvant treatment in patients with T1abN0 breast cancer is discussed internationally. Identification of new prognostic factors in these patients may assist this de-escalation. The PAM50 signature and tumor inflammation signature (TIS), Programmed Cell Death Protein 1 (PD-1) and Programmed Cell Death Ligand 1 (PD-L1) signatures are possible prognostic factors for recurrence."
6995,breast cancer,39209543,Association Between CA 15-3 and ,The tumor marker cancer antigen 15-3 (CA 15-3) is that most commonly used to monitor metastatic breast cancer during active therapy and surveillance for disease recurrence after treatment. The association of CA 15-3 and 
6996,breast cancer,39209499,"Breast cancer research gaps: a questionnaire-based study to determine overall priorities and compare the priorities of patients, the public, clinicians and scientists.","This study aims to prioritise the themes identified from the three gap analyses performed by a combination of scientists, clinicians, patients and members of the public to determine areas in breast cancer care where research is lacking. We also aimed to compare the priorities of areas of agreed research need between patients, the public, clinicians and scientists."
6997,breast cancer,39209451,Neutralizing IL-38 activates γδ T cell-dependent antitumor immunity and sensitizes for chemotherapy.,"The interleukin (IL)-1-family receptor antagonist IL-38 has emerged as a negative regulator of auto-inflammation. Given the intricate interplay between antitumor immunity and auto-inflammation, we hypothesized that blocking IL-38 may enhance tumor immune control."
6998,breast cancer,39209143,Leptin and insulin synergize with PIK3CA mutation to enhance PD-L1 mediated immunosuppression in thyroid cancer.,"The incidence of thyroid cancer keeps rising and obesity emerges as an important risk factor for thyroid cancer, but the underlying mechanism is far from clear. Here, we hypothesize that leptin and insulin, two hormones closely related to obesity, may contribute to the pathogenesis of thyroid cancer. By using a combination of assays like CRISPR KO, cancer cell-T cell co-culture, ApoLive-Glo™ multiplex assay and syngeneic mouse model, we show that PD-L1 protein levels are increased dose-dependently by leptin or insulin in multiple thyroid cancer cell lines. Leptin and insulin converge to activate the PI3K-AKT pathway to enhance PD-L1 expression and activity. In addition, we use CRISPR KO to generate human thyroid cancer cells expressing WT PIK3CA or PIK3CA-E545K mutant. PIK3CA- E545K mutation makes the thyroid cancer cells to produce more PD-L1 protein upon leptin or insulin treatment. Thus, leptin and insulin synergize with PIK3CA mutation to enhance PD-L1 expression. Dual blockade of leptin and insulin signaling pathways reduces tumor size in a syngeneic mouse model. Our study suggests that understanding the interaction between genetic mutation and obesity is crucial for comprehensively assessing thyroid cancer risk and developing effective treatment strategies."
6999,breast cancer,39209141,N6-methyladenosine modification of linc-OIP5 confers paclitaxel resistance in breast cancer through a DDX5-dependent mechanism.,"Chemoresistance is a significant obstacle in the treatment of breast cancer (BC). Due to its diverse composition, the causes of chemoresistance in BC are complex and have not been completely understood. In this article, we explored the mechanism of N6-methyladenosine (m6A)-modified long intervening noncoding RNA (linc)-OIP5 in BC chemoresistance. We successfully constructed drug-resistant cell lines MCF-7/P and MDA-MB-231/P by exposing parental MDA-MB-231 and MCF-7 cells to escalating doses of paclitaxel (PTX) and revealed multiple m6A methylation modification sites on linc-OIP5 according to the predictive analysis of the SRAMP database. Linc-OIP5 expression and m6A modification were up-regulated in PTX-resistant BC cells. Inhibition of m6A modification or linc-OIP5 knockdown facilitated PTX-resistant and parental BC cell apoptosis and repressed proliferation and migration. Mechanistically, linc-OIP5 bound to TRIM5 and reduced the ubiquitination of DDX5, thus stabilizing the DDX5 protein. Additionally, DDX5 overexpression partly abrogated the suppressing effects of inhibited m6A modification or si-linc-OIP5 on cell proliferation, migration and PTX resistance. These findings indicate that m6A-modified linc-OIP5 reduced DDX5 ubiquitination and enhanced DDX5 stability by binding to TRIM5, thereby promoting BC cell proliferation, migration and PTX resistance, and inhibiting apoptosis."
7000,breast cancer,39209130,Spatially confined photoacoustic effects of responsive nanoassembly boosts lysosomal membrane permeabilization and immunotherapy of triple-negative breast cancer.,"Although immunogenic cell death (ICD) induced by lysosomal membrane permeabilization (LMP) evidently enhance the effectiveness of antitumor immunity for triple-negative breast cancer (TNBC) with poor immunogenicity, their potential is increasingly restricted by the development of other death pathways and the repair of lysosomes by endoplasmic reticulum (ER) during LMP induction. Herein, a polydopamine nanocomposite with i-motif DNA modified and BNN6 loaded is prepared toward boosting LMP and immunotherapy of TNBC by synergy of spatially confined photoacoustic (PA) effects and nitric oxide. Combining the high-frequency pulsed laser (4000 kHz) with the intra-lysosomal assembly of nanocomposites produced spatially confined and significantly boosted PA effects (4.8-fold higher than the individually dispersed particles extracellular), suppressing damage to other cellular components and selectively reducing lysosomal integrity to 19.2 %. Simultaneously, the releasing of nitric oxide inhibited the repair of lysosomes by ER stress, causing exacerbated LMP. Consequently, efficient immune activation was achieved, including the abundant releasing of CRT/HMGB1 (5.93-6.8-fold), the increasing maturation of dendritic cells (3.41-fold), and the fostered recruitment of CD4"
7001,breast cancer,39209129,Development of dual-crosslinked Pluronic F127/Chitosan injectable hydrogels incorporating graphene nanosystems for breast cancer photothermal therapy and antibacterial applications.,"Nanomaterials with responsiveness to near-infrared light can mediate the photoablation of cancer cells with an exceptional spatio-temporal resolution. However, the therapeutic outcome of this modality is limited by the nanostructures' poor tumor uptake. To address this bottleneck, it is appealing to develop injectable in situ forming hydrogels due to their capacity to perform a tumor-confined delivery of the nanomaterials with minimal off-target leakage. In particular, injectable in situ forming hydrogels based on Pluronic F127 have been emerging due to their FDA-approval status, biocompatibility, and thermosensitive sol-gel transition. Nevertheless, the application of Pluronic F127 hydrogels has been limited due to their fast dissociation in aqueous media. Such limitation may be addressed by combining the thermoresponsive sol-gel transition of Pluronic F127 with other polymers with crosslinking capabilities. In this work, a novel dual-crosslinked injectable in situ forming hydrogel based on Pluronic F127 (thermosensitive gelation) and Chitosan (ionotropic gelation in the presence of NaHCO"
7002,breast cancer,39209108,Vulvar Cancer: Histopathologic Considerations and Nuances to Management: Vulvar cancer considerations and nuances.,"Vulvar cancer, though rare, poses significant challenges in diagnosis and treatment due to its histopathological complexities and nuances. This paper reviews key aspects of the management of vulvar cancer, focusing on histopathological diagnosis, margin status interpretation, lymph node involvement assessment, and ongoing clinical trials."
7003,breast cancer,39209080,BET degrader exhibits lower antiproliferative activity than its inhibitor via EGR1 recruiting septins to promote E2F1-3 transcription in triple-negative breast cancer.,"The bromodomain and extraterminal domain (BET) family proteins serve as primary readers of acetylated lysine residues and play crucial roles in cell proliferation and differentiation. Dysregulation of BET proteins has been implicated in tumorigenesis, making them important therapeutic targets. BET-bromodomain (BD) inhibitors and BET-targeting degraders have been developed to inhibit BET proteins. In this study, we found that the BET inhibitor MS645 exhibited superior antiproliferative activity than BET degraders including ARV771, AT1, MZ1 and dBET1 in triple-negative breast cancer (TNBC) cells. Treatment with MS645 led to the dissociation of BETs, MED1 and RNA polymerase II from the E2F1-3 promoter, resulting in the suppression of E2F1-3 transcription and subsequent inhibition of cell growth in TNBC. In contrast, while ARV771 displaced BET proteins from chromatin, it did not significantly alter E2F1-3 expression. Mechanistically, ARV771 induced BRD4 depletion at protein level, which markedly increased EGR1 expression. This elevation of EGR1 subsequently recruited septin 2 and septin 9 to E2F1-3 promoters, enhancing E2F1-3 transcription and promoting cell proliferation rate in vitro and in vivo. Our findings provide valuable insights into differential mechanisms of BET inhibition and highlight potential of developing BET-targeting molecules as therapeutic strategies for TNBC."
7004,breast cancer,39208886,"Development of fucoidan/polyethyleneimine based sorafenib-loaded self-assembled nanoparticles with machine learning and DoE-ANN implementation: Optimization, characterization, and in-vitro assessment for the anticancer drug delivery.","This study aims to develop sorafenib-loaded self-assembled nanoparticles (SFB-SANPs) using the combined approach of artificial neural network and design of experiments (ANN-DoE) and to compare it with other machine learning (ML) models. The central composite design (CCD) and ML algorithms were used to screen the effects of concentrations of both the polymers (polyethyleneimine and fucoidan) on the outcome responses, i.e., particle size and entrapment efficiency with defined constraints. The prediction from different ML models (bootstrap forest, K-nearest neighbors, artificial neural network, generalized regression-lasso and support vector machines) were compared with ANN-DoE model. The ANN-DoE model showed better accuracy and predictability and outperformed all the other models. This depicted that the concept of using ANN and DoE combination approach provided the best, uncomplicated and cost-effective way to optimized the nanoformulations. The optimized formulation generated from the ANN-DoE combined model was further evaluated for characterization and anticancer activity. The optimized SFB-SANPs were prepared using the polyelectrolyte complexation method with Polyethyleneimine (PEI) as a cationic polymer and fucoidan (FCD) as an anionic. The SFB-SANPs were nanometric in size (280.4 ± 0.089 nm) and slightly anionic in nature (zeta potential = -6.03 ± 0.92 mV) with an encapsulation efficiency of 95.56 ± 0.30 %. The drug release from SFB-SANPs was controlled and sustained in the cancer microenvironment (pH 5.0). The SFB-SANPs were compatible with red blood cells (RBCs), and the % hemolysis was found to be <5.0 %. The anticancer activity of the SFB-SANPs exhibited an IC"
7005,breast cancer,39208751,Parp-inhibitors in the therapeutic landscape of breast cancer patients with BRCA1 and BRCA2 pathogenic germline variants: An Italian consensus paper and critical review.,"The introduction of PARP inhibitors has revolutionized the management and treatment of patients with pathogenic germline variants of BRCA1/2 who have developed breast cancer. The implementation of PARP inhibitors in clinical settings can be challenging due to their overlapping indications with other drugs, including both recently approved medications and those with proven efficacy. This study utilized the Delphi method to present the first Italian consensus regarding genetic testing, the use of PARP inhibitors in both early and metastatic settings, and strategies for managing the potential toxicity of these novel drugs. The Panel unanimously agreed on various issues, including the timing, techniques, and patient characteristics for BRCA1/2 genetic testing, andthe appropriate placement of PARP inhibitors in the treatment algorithm for both early and advanced breast cancer. Nevertheless, some areas of divergence became evident, particularly regarding the use of axillary surgery for therapeutic purposes and the application of hormone replacement therapy in cases of bilateral mastectomy and risk-reducing salpingo-oophorectomy for patients treated for triple negative breast cancer. Additional research is needed in these particular domains to improve the care of patients with breast cancer who bear an increased genetic risk."
7006,breast cancer,39208690,Magseed application for detecting recurrent lymph node metastasis in papillary thyroid cancer: A novel minimally invasive Approach.,"Papillary thyroid cancer is associated with lymph node metastasis and tumor recurrence that need repeated surgery, entailing surgical challenges with a high risk of complications such as nerve damage and bleeding. Magseed is a metal coil used to detect non-palpable lesions and is an established modality in breast cancer surgery. In this case series, we explore the feasibility of Magseed in metastasis surgery of papillary thyroid cancer. Under the guidance of ultrasonography, Magseed is injected into the target tissue and intraoperatively detected with a handheld magnetometer probe, Sentimag®. Five patients with recurrence of papillary thyroid cancer were operated on with focused Magseed-guided localization. All patients had repeated surgery and radioiodine treatments. Four of the patients had lymph node metastasis hidden in the fibrosis, and one patient had recurrent tumor tissue on the left side of the larynx. Magseed was easy to use, safe, and precise in detecting the target tissue."
7007,breast cancer,39208688,"Furin, ADAM, and γ-secretase: Core regulatory targets in the Notch pathway and the therapeutic potential for breast cancer.","The activation of the Notch pathway promotes the occurrence and progression of breast cancer. The Notch signal plays different roles in different molecular subtypes of breast cancer. In estrogen receptor-positive (ER+) breast cancer, the Notch pathway regulates the activity of estrogen receptors. In human epidermal growth factor receptor 2-positive (HER2+) breast cancer, crosstalk between Notch and HER2 enhances HER2 signal expression. In triple-negative breast cancer (TNBC), Notch pathway activation is closely linked to tumor invasion and drug resistance. This article offers a comprehensive review of the structural domains, biological functions, and key targets of Notch with a specific focus on the roles of Furin protease, ADAM metalloprotease, and γ-secretase in breast cancer and their potential as therapeutic targets. We discuss the functions and mutual regulatory mechanisms of these proteinases in the Notch pathway as well as other potential targets in the Notch pathway, such as the glycosylation process and key transcription factors. This article also introduces new approaches in the treatment of breast cancer, with a special focus on the molecular characteristics and treatment response differences of different subtypes. We propose that the core regulatory molecules of the Notch pathway may become key targets for development of personalized treatment, which may significantly improve treatment outcomes and prognosis for patients with breast cancer."
7008,breast cancer,39208664,"3,3'4-trimethoxy-4'-rutinosylellagic acid and its acetylated derivative: Antioxidant activity and antiproliferative effects on breast cancer cells and molecular docking study.","Cancers account for many deaths worldwide and natural compounds and their derivatives are interesting chemotherapeutic agents for cancer drug development. In this study, a natural compound 3,3'4-trimethoxy-4'-rutinosylellagic acid (TR2) and its acetylated derivative 3,3'4-trimethoxy-4'-hexaacetylrutinosylellagic acid (TR22) were evaluated for their antioxidant and anticancer effects against estrogen sensitive (MCF-7) and estrogen non-sensitive (MDA-MB 231) breast adenocarcinoma. In the β-Carotene-linoleic acid assay, DPPH"
7009,breast cancer,39208653,Custom target-sequencing in triple-negative and luminal breast cancer from young Brazilian patients.,"To identify somatic mutations in tumors from young women with triple-negative or luminal breast cancer, through targeted sequencing and to explore the cancer driver potential of these gene variants."
7010,breast cancer,39208550,Germline variant profiling of CHEK2 sequencing variants in breast cancer patients.,"The cell cycle checkpoint kinase 2 (CHEK2) is a tumor suppressor gene coding for a protein kinase with a role in the cell cycle and DNA repair pathways. Variants within CHEK2 are associated with an increased risk of developing breast, colorectal, prostate and several other types of cancer. Comprehensive genetic risk assessment leads to early detection of hereditary cancer and provides an opportunity for better survival. Multigene panel screening can identify the presence of pathogenic variants in hereditary cancer predisposition genes (HCPG), including CHEK2. Multigene panels, however, also result in large quantities of genetic data some of which cannot be interpreted and are classified as variants of uncertain significance (VUS). A VUS provides no information for use in medical management and leads to ambiguity in genetic counseling. In the absence of variant segregation data, in vitro functional analyses can be used to clarify variant annotations, aiding in accurate clinical management of patient risk and treatment plans. In this study, we performed whole exome sequencing (WES) to investigate the prevalence of germline variants in 210 breast cancer (BC) patients and conspicuously among the many variants in HCPGs that we found, we identified 16 individuals with non-synonymous or frameshift CHEK2 variants, sometimes along with additional variants within other BC susceptibility genes. Using this data, we investigated the prevalence of these CHEK2 variants in African American (AA) and Caucasian (CA) populations identifying the presence of two novel frameshift variants, c.1350delA (p.Val451Serfs*18) and c.1528delC (p.Gln510Argfs*3) and a novel missense variant, c262C>T (p.Pro88Ser). Along with the current clinical classifications, we assembled available experimental data and computational predictions of function for these CHEK2 variants, as well as explored the role these variants may play in polygenic risk assessment."
7011,breast cancer,39208546,"""Perspective: An integrated vision of the quality of life in breast cancer survivorship trajectory"".",No abstract found
7012,breast cancer,39208532,Breast cancer-related lymphedema: A critical review on recent progress.,"Lymphedema is a chronic and debilitating condition characterized by an abnormal buildup of protein-rich fluid in the interstitial tissue, leading to the development of edema and tissue structural alterations. Breast cancer-related lymphedema (BCRL) remains a significant healthcare burden because it can develop within days and up to 11-years after the surgery. Specifically, axillary lymph node dissection leads to 30-50 % upper limb lymphedema, which involves the accumulation of protein-rich fluid. In this article, we provide a comprehensive/critical overview of post-mastectomy lymphedema, focusing on key aspects as diagnosis, prevention, and treatment methods. Beginning with clinical condition, the article explores the pathophysiology and risk factors associated with post-mastectomy lymphedema. It further delves into various diagnostic modalities available, highlighting the importance of early detection for optimal management of BCRL. We also examine preventive strategies, emphasizing the role of patient education, lifestyle modifications, and proactive measures in reducing the risk of lymphedema development. In terms of treatment, the article covers a wide array of interventions ranging from conservative approaches like manual lymphatic drainage and compression therapy to surgical techniques such as lymph node transfer and lymphaticovenular anastomosis. Thus, through a comprehensive synthesis of current evidence and clinical practices updates, the review aims to guide healthcare professionals in delivering preventive and effective care while improving outcomes for individuals affected by post-mastectomy lymphedema."
7013,breast cancer,39208502,Body image and psychosocial effects in women after treatment of breast cancer: A prospective study.,"To explore treatment-related, socio-economic, and psychological factors influencing body image and return to work."
7014,breast cancer,39208473,Direct radiolabeling of Folate with Tc-99m using QbD approach: A step closer to folate based diagnostic agent.,"The aim of the presented work was to develop folate based radiolabeled compound intended to be used as diagnostic aid for the various folate-receptor overexpressing cancers eg. breast cancer, brain tumors, lung cancer etc. Folate was directly radiolabeled with Tc-99m using Quality-by-Design and encapsulated in micellar nanocarriers. The authors are of the view that the stable radiolabeled folate could be of potential diagnostic value in cancers overexpressing folate receptors thereby opening novel possibilities to diagnostic applications of radiolabeled folate. SUMMARY FOR TECHNICAL NOTES: Folic acid was directly radiolabeled with Tc-99m utilizing a quality by design approach. The experimental trials were designed using the Box-Behenken design with the concentration of drug, concentration of reducing agent and the incubation time as dependent variable and percent radiolabeling as the response for the same. The applied design in the method section was validated with a series of experiments and the percent labeling of the FA with Tc-99m was found to be around 94%. The radiolabeled compound was imperilled to stability evaluation by incubating the same with serum and physiological pH and the same was found to be stable at the end of 4h. On subjecting to DTPA challenge test, the compound displayed no change in the radiolabeling percentage thereby indicating the robustness of the formed Tc-99m-FA complex, The radiolabeled Tc-99m-FA was further encapsulated into micellar nanocarriers and the same were also found to be robust and stable."
7015,breast cancer,39208381,"Mammography and Breast Ultrasonography Services in Ghana, Availability, and Geographic Access.","Breast cancer is the leading type of cancer diagnosed and the second leading cause of cancer-related death in Ghana. Mammography and ultrasound have proven benefits in the early detection of breast cancer. This study evaluates mammography, breast ultrasound, and radiology work force availability throughout Ghana."
7016,breast cancer,39208372,Pharmacodynamic Activity of [,We tested the ability of [
7017,breast cancer,39208364,"Structure-Activity Relationship Studies of Substituted 2-Phenyl-1,2,4-triazine-3,5(2","eEF2K, an atypical alpha-kinase, is responsible for regulating protein synthesis and energy homeostasis. Aberrant eEF2K function has been linked to various human cancers, including triple-negative breast cancer (TNBC). However, limited cellular activity of current eEF2K modulators impedes their clinical application. Based on the 2-phenyl-1,2,4-triazine-3,5(2"
7018,breast cancer,39208354,Identification of a serum proteomic biomarker panel using diagnosis specific ensemble learning and symptoms for early pancreatic cancer detection.,"The grim (<10% 5-year) survival rates for pancreatic ductal adenocarcinoma (PDAC) are attributed to its complex intrinsic biology and most often late-stage detection. The overlap of symptoms with benign gastrointestinal conditions in early stage further complicates timely detection. The suboptimal diagnostic performance of carbohydrate antigen (CA) 19-9 and elevation in benign hyperbilirubinaemia undermine its reliability, leaving a notable absence of accurate diagnostic biomarkers. Using a selected patient cohort with benign pancreatic and biliary tract conditions we aimed to develop a data analysis protocol leading to a biomarker signature capable of distinguishing patients with non-specific yet concerning clinical presentations, from those with PDAC."
7019,breast cancer,39208325,The use of text messages as an alternative invitation method for breast cancer screening: A randomized controlled trial (M-TICS study).,"This study aimed to determine whether a text message is as good as a postal letter as an invitation method for previous screenees in a breast cancer screening program, considering a non-inferiority margin of -2 percent points on participation rate. A non-inferiority randomized control trial was conducted. Women in the intervention group (n = 5,362) were invited by text message, and women in the control group (n = 5,482) were invited by letter, which is the standard invitation procedure of the program. In both groups, the invitation included a fixed appointment for mammography and a text message reminder 96 hours before the appointment. The primary outcome was screening participation rate (completing mammography within 12 weeks of invitation). Secondary outcomes included mammography attendance to initial or rescheduled appointments and cancellation rate. The intention-to-treat analysis showed a participation rate of 87.3% and 86.6% in the control and intervention groups, respectively. The difference in participation rate was -0.7 percentage points (95% confidence interval [CI], -1.8 to ∞), indicating non-inferiority of text messages compared to letter invitations. The per-protocol analysis showed similar results. Attendance at the initial appointment was higher in women who received the text message invitation compared to those in the control group (P<0.002). Women who received the invitation by letter canceled more the initial appointment scheduled compared to the text message group (21.1% and 15.1%, P<0.007). In conclusion, we found that a text message invitation for women who had previously participated in breast cancer screening was not inferior to the standard letter. This randomized controlled trial provides valuable insights into the use of alternative invitation methods for population-based cancer screening programs. However, further research is needed to determine the best timing and frequency of text messages for better outcomes and identify strategies for facilitating rescheduling or cancellation. Trial Registration: Clinicaltrials.gov NCT04343950, (04/09/2020)."
7020,breast cancer,39208284,Investigation of breast cancer molecular subtype in a multi-ethnic population using MRI.,"Accurate subtyping of breast cancer is crucial for its diagnosis, management, and prognostication. This study aimed to determine the association of magnetic resonance imaging (MRI) breast features with the molecular subtype and aggressiveness of breast cancer in a multi-ethnic population."
7021,breast cancer,39208257,Luciferase-Loaded Calcium Phosphate Nanoparticles for Persistent Bioluminescence Imaging of Orthotopic Breast Tumors.,"Bioluminescence imaging (BLI) is an important noninvasive optical imaging technique that has been widely used to monitor many biological processes due to its high sensitivity, resolution, and signal-to-noise ratio. However, the BLI technique based on the firefly luciferin-luciferase system is limited by the expression of exogenous luciferase and the short half-life of firefly luciferin, which pose challenges for long-term tracking in vivo. To solve the problems, here we rationally designed an intelligent strategy for persistent BLI in tumors by combining luciferase-loaded calcium phosphate nanoparticles (Luc@CaP NPs) to provide luciferase and the probe Cys(SEt)-Lys-CBT (CKCBT) to slowly produce the luciferase substrate amino luciferin (Am-luciferin). Luc@CaP NPs constructed with CaP as a carrier could enable luciferase activity to be maintained in vivo for at least 12 h. And compared to the conventional substrate luciferin, CKCBT apparently prolonged the BL time by up to 2 h through GSH-induced intracellular self-assembly and subsequent protease degradation-induced release of Am-luciferin. We anticipate that this strategy could be applied for clinical translation in more disease diagnosis and treatment in the near future."
7022,breast cancer,39208241,"Comparison of Indocyanine Green with conventional tracers for sentinel lymph node biopsy in breast cancer: A multidisciplinary evaluation of clinical effectiveness, safety, organizational and economic impact.","Breast cancer is a global health problem, and sentinel lymph node biopsy (SLNB) is the standard procedure for early-stage breast cancer. Technetium-99 (TC-99), alone or combined with blue dye (BD) are conventional tracers for SLNB, but they have safety, availability, and cost limitations. Indocyanine green (ICG) is an alternative tracer that has been gaining acceptance among healthcare professionals. This study aimed at assessing the clinical and economic value of ICG in hospital settings, using the health technology assessment (HTA) framework."
7023,breast cancer,39208218,[Perspectives on the Access and Effectiveness of Psychosocial Services Offered in the Context of Breast Cancer: A Qualitative Study of Patient's Experience Before and During the COVID-19 Pandemic].,"Background The experience of breast cancer diagnosis leads to being confronted with the unknown and uncertainty. In some cases, patients develop symptoms of psychological distress after the diagnosis, which can have a negative influence during and after treatment. In Quebec, there are several breast cancer clinics that appear to offer psychological assessment to patients and psychosocial services during the different phases of the disease. To our knowledge, few Quebec studies have looked at the effectiveness of and access to psychosocial services in times of non-crisis. The COVID-19 pandemic also led to changes in breast clinics (e.g., closure of screening clinics, reception of diagnosis remotely, changes in treatment plans). However, no Canadian study has qualitatively examined patients' experiences of the impact of the pandemic on access and effectiveness of these services. Objectives The first objective of this qualitative study is to describe the perspectives of Quebec women who received a breast cancer diagnosis and/or treatment during the pandemic on the access to and effectiveness of psychosocial services. In addition, the second objective is to identify patient recommendations for improving the well-being of patients receiving psychosocial oncology services. Method As part of this larger project, we conducted semi-structured interviews with 18 Quebec patients (M = 47.05 years, SD = 9.07) diagnosed and/or treated for breast cancer before and during the pandemic. Descriptive analyses performed in MaxQDA allowed us to establish a thematic guide and narrative summaries. Results A minority of participants (n = 6) were offered psychosocial services at the time of their diagnosis. Although not all of them used the resources offered, they appreciated having them available. In contrast, 12 participants did not receive psychosocial resources, and more than half of these women were unsatisfied as they experienced intense psychological distress following diagnosis, which continued during treatment. Many women (n = 12) had to seek help on their own. Conclusion In order to improve the long-term experience of patients in times of crisis and non-crisis in Quebec, the results show that it could be beneficial to offer psychosocial services based on the needs of users, rather than solely on the severity of psychological symptoms."
7024,breast cancer,39208135,PathEX: Make good choice for whole slide image extraction.,"The tile-based approach has been widely used for slide-level predictions in whole slide image (WSI) analysis. However, the irregular shapes and variable dimensions of tumor regions pose challenges for the process. To address this issue, we proposed PathEX, a framework that integrates intersection over tile (IoT) and background over tile (BoT) algorithms to extract tile images around boundaries of annotated regions while excluding the blank tile images within these regions."
7025,breast cancer,39208065,National diagnostic reference levels for digital diagnostic and screening mammography in Uganda.,Screening and diagnostic mammography are associated with some risk of radiation-induced breast cancer. This study was conducted to establish the National Diagnostic Reference Levels (NDRLs) for digital diagnostic and screening mammography in Uganda to achieve breast radiation dose optimization.
7026,breast cancer,39207954,ESR1 Fusions Invoke Breast Cancer Subtype-Dependent Enrichment of Ligand-Independent Oncogenic Signatures and Phenotypes.,"Breast cancer is a leading cause of female mortality and despite advancements in personalized therapeutics, metastatic disease largely remains incurable due to drug resistance. The estrogen receptor (ER, ESR1) is expressed in two-thirds of all breast cancer, and under endocrine stress, somatic ESR1 mutations arise in approximately 30% of cases that result in endocrine resistance. We and others reported ESR1 fusions as a mechanism of ER-mediated endocrine resistance. ER fusions, which retain the activation function 1- and DNA-binding domains, harbor ESR1 exons 1 to 6 fused to an in-frame gene partner resulting in loss of the ER ligand-binding domain (LBD). We demonstrate that in a no-special type (invasive ductal carcinoma [IDC]-NST) and an invasive lobular carcinoma (ILC) cell line, ER fusions exhibit robust hyperactivation of canonical ER signaling pathways independent of estradiol or antiendocrine therapies. We employ cell line models stably overexpressing ER fusions with concurrent endogenous ER knockdown to minimize endogenous ER influence. Cell lines exhibited shared transcriptomic enrichment in pathways known to be drivers of metastatic disease, notably MYC signaling. Cells expressing the 3' fusion partners SOX9 and YAP1 consistently demonstrated enhanced growth and cell survival. ILC cells expressing the DAB2 fusion led to enhanced growth, survival, and migration, phenotypes not appreciated in the IDC-NST DAB2 model. Herein, we report that cell line activity is subtype-, fusion-, and assay-specific, suggesting that LBD loss, the fusion partner, and the cellular landscape all influence fusion activities. Therefore, it will be critical to assess fusion frequency in the context of the clinicopathology."
7027,breast cancer,39207921,"Diagnostic Accuracy of Mammographic Findings in Patients 35 Years and Older Presenting with Palpable Breast Lump in University of Benin Teaching Hospital, Benin City.",Mammography has become an invaluable tool for diagnosing breast lesions and detecting early breast cancer in women of 35 years and above.
7028,breast cancer,39207783,Neoadjuvant Immunotherapy-From Trials to Practice.,No abstract found
7029,breast cancer,39207778,Neoadjuvant Immune Checkpoint Inhibitors Plus Chemotherapy in Early Breast Cancer: A Systematic Review and Meta-Analysis.,"Recent studies have investigated the combination of immune checkpoint inhibitors (ICIs) with (neo)adjuvant chemotherapy in early-stage breast cancer. However, there is an ongoing debate about the optimal approach for integrating this strategy."
7030,breast cancer,39207755,Persistent Neighborhood Poverty and Breast Cancer Outcomes.,"Patients with breast cancer residing in socioeconomically disadvantaged communities often face poorer outcomes (eg, mortality) compared with individuals living in neighborhoods without persistent poverty."
7031,breast cancer,39207625,Focused ultrasound-mediated enhancement of blood-brain barrier permeability for brain tumor treatment: a systematic review of clinical trials.,"Brain tumors, particularly glioblastoma multiforme (GBM), present significant prognostic challenges despite multimodal therapies, including surgical resection, chemotherapy, and radiotherapy. One major obstacle is the limited drug delivery across the blood-brain barrier (BBB). Focused ultrasound (FUS) combined with systemically administered microbubbles has emerged as a non-invasive, targeted, and reversible approach to transiently open the BBB, thus enhancing drug delivery. This review examines clinical trials employing BBB opening techniques to optimise pharmacotherapy for brain tumors, evaluates current challenges, and proposes directions for further research."
7032,breast cancer,39207607,Correction: FBLN2 is associated with basal cell markers Krt14 and ITGB1 in mouse mammary epithelial cells and has a preferential expression in molecular subtypes of human breast cancer.,No abstract found
7033,breast cancer,39207605,BCAM (basal cell adhesion molecule) protein expression in different tumor populations.,"Basal Cell Adhesion Molecule (BCAM), a receptor for laminin subunit α5, plays a crucial role in the pathogenesis of various malignancies. Notably, evidence of hypermethylation at multiple immune checkpoints in patients with low BCAM expression suggests these individuals may respond favorably to immunotherapy using ICIs (immune checkpoint inhibitors). This finding lays the foundation for the hypothesis that BCAM may serve as an important biomarker in cancer patients. To investigate this potential, we evaluated BCAM expression patterns in 3114 patients from both discovery and validation cohorts, spanning seven cancer types, using quantitative immunofluorescence (QIF). We also explored the correlation between BCAM and PD-L1 expressions within these cohorts, aiming to establish its potential predictive value for immunotherapy response. Our findings indicate that BCAM was highly expressed in ovarian (79.2%) and lung (78.5%) tumors, with lower yet significant expression in breast (37.7%), head and neck (31.3%), and bladder-urothelial tumors (27.6%). Notably, high BCAM expression was associated with better OS in NSCLC. More importantly, BCAM expression did not correlate with PD-L1 protein expression in any of these tumors, highlighting its independent predictive potential. The widespread expression of BCAM across multiple tumor types, coupled with its lack of correlation with PD-L1 expression, highlights its potential as a predictive novel biomarker across various cancer types."
7034,breast cancer,39207599,Is there an association between mastitis and breast cancer? a retrospective cohort study from Germany.,The aim of the study was to explore the association between mastitis and subsequent breast cancer.
7035,breast cancer,39207478,Optimizing resistance training intensity in supportive care for survivors of breast cancer: velocity-based approach in the row exercise.,"Resistance training mitigates side effects during and after cancer treatment. To provide a new approach for precisely and safely assessing and prescribing the intensity of resistance training in supportive cancer care, the purpose of this study was to evaluate the load-velocity relationship during the row exercise in women survivors of breast cancer."
7036,breast cancer,39207455,Identification of Small-Molecule Antagonists Targeting the Growth Hormone Releasing Hormone Receptor (GHRHR).,"The growth hormone-releasing hormone receptor (GHRHR) belongs to Class B1 of G protein-coupled receptors (GPCRs). Class B1 GPCR peptides such, as growth hormone-releasing hormone (GHRH), have been proposed to bind in a two-step model, where first the C-terminal region of the peptide interacts with the extracellular domain of the receptor and, subsequently, the N-terminus interacts with the seven transmembrane domain of the receptor, resulting in activation. The GHRHR has recently been highlighted as a promising drug target toward several types of cancer and has been shown to be overexpressed in prostate, breast, pancreatic, and ovarian cancer. Indeed, peptide GHRHR antagonists have displayed promising results in many cancer models. However, no nonpeptide GHRHR-targeting compounds have yet been identified. We have utilized several computational tools to target GHRHR and identify potential small-molecule compounds directed at this receptor. These compounds were validated "
7037,breast cancer,39207303,Burden of cancers in six female organs in China and worldwide.,Cancers in female organs remain a substantial burden in China and worldwide. GLOBOCAN 2022 has recently updated the estimates of cancer burden. This study aims to depict the profiles of disease burden and to compare the age-specific rates of cancers in female organs in China with those in other countries.
7038,breast cancer,39207234,Effects of BRCA variation on prognosis in patients with nonmetastatic breast cancer.,To compare the clinicopathological characteristics of nonmetastatic breast cancer patients with and without BRCA variations and to investigate the impact of BRCA variations on prognosis.
7039,breast cancer,39207123,Selective Degradation of MLK3 by a Novel CEP1347-VHL-02 PROTAC Compound Limits the Oncogenic Potential of TNBC.,"Triple-negative breast cancer (TNBC) is associated with poor prognosis because of the lack of effective therapies. Mixed-lineage protein kinase 3 (MLK3) is a protein that is often upregulated in TNBC and involved in driving the tumorigenic potential of cancer cells. Here, we present a selective MLK3 degrader, CEP1347-VHL-02, based on the pan-MLK inhibitor CEP1347 and a ligand for E3 ligase von Hippel-Lindau (VHL) by employing proteolysis-targeting chimera (PROTAC) technology. Our compound effectively targeted MLK3 for degradation via the ubiquitin-proteasome system in several cell line models but did not degrade other MLK family members. Furthermore, we showed that CEP1347-VHL-02 robustly degraded MLK3 and inhibited its oncogenic activity in TNBC, measured as a reduction of clonogenic and migratory potential, cell cycle arrest, and the induction of apoptosis in MDA-MB-468 cells. In conclusion, we present CEP1347-VHL-02 as a novel MLK3 degrader that may be a promising new strategy to target MLK3 in TNBC."
7040,breast cancer,39207114,Trastuzumab emtansine induced hyponatremia in breast cancer - A case report.,"Trastuzumab emtansine (T-DM1) is an antibody-drug conjugate of trastuzumab and the cytotoxic agent emtansine (DM1), approved for use as an adjuvant treatment for patients with residual disease after neoadjuvant chemotherapy and antihuman epidermal growth factor receptor 2 (HER-2) therapy and in metastatic HER-2-positive breast cancer. Previous studies have shown that T-DM1 has a favorable safety profile, with few high-grade toxicities reported so far. We describe a patient who developed profound hyponatremia-which has not been reported previously-following treatment with adjuvant T-DM1 for HER-2+ breast cancer."
7041,breast cancer,39206994,Risk factors and prognostic factors of brain metastasis of triple-negative breast cancer: A single-center retrospective study.,This retrospective study is to explore the risk factors and prognostic factors of brain metastases of triple-negative breast cancer (TNBC) in a single center.
7042,breast cancer,39206993,Dynamic changes in brain glymphatic function during preoperative chemotherapy in breast cancer patients.,The current study aimed to investigate the dynamic changes in brain glymphatic function during chemotherapy in breast cancer patients (BCP) and their correlation with cognitive function.
7043,breast cancer,39206986,"CXCR4 promotes migration, invasion, and epithelial-mesenchymal transition of papillary thyroid carcinoma by activating STAT3 signaling pathway.","Papillary thyroid cancer (PTC) is a serious threat to human health worldwide, while metastasis in the early phase limits therapeutic success and leads to poor survival outcomes. The CXC chemokine receptor type 4 (CXCR4) plays an important role in many cellular movements such as transcriptional modulation, cell skeleton rearrangement, and cell migration, and the change in CXCR4 levels are crucial in various diseases including cancer. In this study, we explored the role of CXCR4 in the migration and invasion of PTC and investigated the potential mechanisms underlying its effects."
7044,breast cancer,39206962,Meta-analysis of contrast-enhanced ultrasound in differential diagnosis of breast adenosis and breast cancer.,"This systematic review and meta-analysis study aimed to determine the total capacity of contrast-enhanced ultrasound (CEUS) in the differential diagnosis of breast lesions and breast cancer. For collecting papers, four groups of keywords were searched in five databases. The required information was extracted from the selected papers. In addition to the descriptive findings, a meta-analysis was also conducted. Thirty-three of thirty-six studies (91.67%) on the differential diagnosis of various degrees and types of breast lesions showed that CEUS has proper performance. The pooled values related to the sensitivity and specificity of CEUS were computed by 88.00 and 76.17."
7045,breast cancer,39206932,Tuning Immune-Cold Tumor by Suppressing USP10/B7-H4 Proteolytic Axis Reinvigorates Therapeutic Efficacy of ADCs.,"Tuning immune-cold tumor hot has largely attracted attention to improve cancer treatment, including immunotherapy and antibody-drug conjugates (ADCs). Utilizing multiomic analyses and experimental validation, this work identifies a pivotal role for the USP10/B7-H4 proteolytic axis in mediating the interplay between tumor immune responses and ADC efficacy, particularly for sacituzumab govitecan (SG) in treating triple negative breast cancers (TNBCs). Mechanistically, the inhibition of autocrine motility factor receptor (AMFR)-mediated ubiquitylation of B7-H4 by the deubiquitinase USP10 leads to the stabilization of B7-H4, which suppresses tumor immune activity and reduces SG treatment effectiveness. Pharmacological inhibition of USP10 promotes the degradation of B7-H4, enhancing tumor immunogenicity and consequently improving the tumor-killing efficacy of SG. In preclinical TNBC models, suppression of USP10/B7-H4 proteolytic axis is effective in increasing SG killing efficacy and reducing tumor growth, especially for the tumors with the USP10"
7046,breast cancer,39206915,Epigenetic Modulations in Breast Cancer: An Emerging Paradigm in Therapeutic Implications.,"Breast cancer, a heterogeneous and intricate disease, ranks among the leading causes of mortality in women. Restricted therapeutic choices, drug resistance, recurrence, and metastasis are the predominant conditions that lead to mortality. Accumulating evidence has shown breast cancer initiation and progression happen through a multifaceted and intricate process that involves numerous genetic and epigenetic alterations. The modulation of gene expression through epigenetic modifications, encompassing DNA methylation, histone alterations, and non-coding RNA regulation, has emerged as a fascinating field that represents a new avenue for breast cancer therapy. This review emphasizes various aberrant epigenetic regulations implicated in the onset and advancement of breast cancer. The critical epigenetic modifications closely associated with estrogen signaling, epithelial-to-mesenchymal transition (EMT), cancer stemness, and drug resistance have been discussed extensively. Moreover, it highlights current epi-drugs, including DNA modifying agents, histone acetyltransferase inhibitors, histone deacetylase inhibitors, histone methyltransferase inhibitors, and histone demethyltransferase inhibitors used for breast cancer treatment. Nonetheless, we described current investigations pertaining to combination therapy employing epi-drugs and future challenges."
7047,breast cancer,39206911,Extracellular Vesicle (EV) Survivin for Cancer Diagnostics and Therapeutics: A Review.,"Survivin, an important inhibitor of apoptosis protein, contributes to cancer cells' resistance to apoptosis, proliferation, and survival. It is a promising biomarker and therapeutic target due to being highly expressed in cancer cells relative to normal cells and universally expressed in almost all cancer types. Cancer cells release survivin to the tumour microenvironment (TME) not only as a free protein but also encapsulated in extracellular vesicles (EVs), especially small EVs (sEVs). The release of encapsulated survivin from cancer cells can be taken up by neighbouring cells, eliciting pathological responses such as tumorigenesis and metastasis. Consequently, EV survivin holds potential as a diagnostic, prognostic, and therapeutic biomarker for several types of cancer, including breast cancer, prostate cancer, pancreatic cancer, and glioblastoma. EV survivin expression is significantly elevated in cancer patients and correlates with unfavourable clinicopathologic parameters. Although no clinical studies have explored EV survivin as a therapeutic target, future research should explore survivin-based therapies in combination with EV-targeting therapies to effectively disrupt its roles in tumorigenesis and metastasis."
7048,breast cancer,39206896,Revealing Cellular Heterogeneity and Key Regulatory Factors of Triple-Negative Breast Cancer through Single-Cell RNA Sequencing.,"Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer (BC). TNBC has a poor prognosis due to high intratumoral heterogeneity and metastasis, pointing to the need to explore distinct molecular subtypes and gene regulatory networks."
7049,breast cancer,39206892,High Glycolytic Activity Signature Reveals CCNB2 as a Key Therapeutic Target in Triple-Negative Breast Cancer.,Aerobic glycolysis and the cell cycle are well-established tumor hallmarks. Understanding their relationship could help to unravel the pathogenic mechanisms of breast cancer (BC) and suggest potential new strategies for treatment.
7050,breast cancer,39206735,Viability of Whole-Slide Imaging for Intraoperative Touch Imprint Cytological Diagnosis of Axillary Sentinel Lymph Nodes in Breast Cancer Patients.,"Whole-slide imaging (WSI) is a promising tool in pathology. However, the use of WSI in cytopathology has lagged behind that in histology. We aimed to evaluate the utility of WSI for the intraoperative touch imprint cytological diagnosis of axillary sentinel lymph nodes (SLNs) in breast cancer patients."
7051,breast cancer,39206580,Methylation-Associated Nucleosomal Patterns of Cell-Free DNA in Cancer Patients and Pregnant Women.,"Cell-free DNA (cfDNA) analysis offers an attractive noninvasive means of detecting and monitoring diseases. cfDNA cleavage patterns within a short range (e.g., 11 nucleotides) have been reported to correlate with cytosine-phosphate-guanine (CpG) methylation, allowing fragmentomics-based methylation analysis (FRAGMA). Here, we adopted FRAGMA to the extended region harboring multiple nucleosomes, termed FRAGMAXR."
7052,breast cancer,39206518,Intraoperative radiation therapy for early-stage breast cancer.,Intraoperative radiotherapy (IORT) offers more convenience compared to external beam radiotherapy (EBRT) following breast-conserving surgery for early-stage breast cancer. This study describes the implementation of IORT at a metropolitan academic cancer center.
7053,breast cancer,39206444,Transgender preventative health-chest/breast cancer screening.,"Cancer mortality rates have decreased over the last 48 years attributable to standardized cancer screenings. These screenings were developed without deliberate inclusion of transgender and non-binary populations. While specialists are familiar regarding cancer screening in this distinct population, those in primary care might be more limited. As such, we aimed to develop a screening risk tool that combines the Breast Cancer Risk Assessment Tool (Gail model) with the updated American College of Radiology Appropriateness Criteria-Transgender Breast Cancer Screening, into an online questionnaire designed to accommodate primary care physicians performing routine health screenings to advise appropriate imaging and referral for this population. This new tool can be used for transgender chest/breast risk assessment whereas the Gail model alone was developed without transgender populations in mind, with the aim of early detection and cancer prevention in this historically underserved healthcare population."
7054,breast cancer,39206404,Xenogeneic Transplantation Promoted Human Exosome Sequestration in Rat Specific Organs.,"Here, we aimed to study the distribution pattern of normal and cancer xenogeneic exosomes (Exos) and possible interspecies reactions in a rat model."
7055,breast cancer,39206392,Review on Hyaluronic Acid Functionalized Sulfur and Nitrogen Co-Doped Graphene Quantum Dots Nano Conjugates for Targeting of Specific Type of Cancer.,"Many people lose their lives to cancer each year. The prevalence of illnesses, metabolic disorders, high-risk infections, and other conditions has been greatly slowed down by expanding scientific research. Chemotherapy and radiation are still the initial lines of treatment for cancer patients, along with surgical removal of tumors. Modifications have been made in chemotherapy since medicines frequently have substantial systemic toxicity and poor pharmacokinetics and still do not reach the tumor site at effective concentrations. Chemotherapy may now be administered more safely and effectively thanks to nanotechnology. Nanotechnology-based graphene quantum dots (GQDs) are very applicable in breast cancer detection, as a drug delivery system, and in the treatment of breast cancer because of their physical and chemical properties, lower toxicity, small size, fluorescence, and effective drug delivery. This paper analyzes the GQDs as cutting-edge platforms for biotechnology and nanomedicine also its application in drug delivery in cancer. It shows that GQDs can be effectively conjugated with hyaluronic acid (HA) to achieve efficient and target-specific delivery."
7056,breast cancer,39206391,Overcoming Breast Cancer Drug Resistance: A Novel Approach Using siRNA-Mediated P-glycoprotein Downregulation to Enhance Vinorelbine Efficacy.,"Cancer, the second leading cause of mortality worldwide, represents a global health challenge, primarily due to drug resistance. Vinorelbine is a chemotherapeutic agent that disrupts cancer cell growth by targeting microtubules and inducing apoptosis. However, drug resistance remains a formidable obstacle. This resistance is caused by various factors including genetic mutations, drug efflux mechanisms, and DNA repair systems. Resolution of this challenge requires an innovative approach. This study investigated the potential of small interfering RNA (siRNA) to target and downregulate a vinorelbine-resistant MCF-7/ADR breast cancer cell line."
7057,breast cancer,39206378,"Comprehensive analysis of nationwide anticancer drug-related complications in Korea: incidence, types, and cancer-specific considerations in contemporary oncology.","The rising global incidence of cancer has increased the demand for chemotherapy, which is a crucial treatment modality. Recent advancements in cancer treatment, including targeted agents and immunotherapy, have introduced complications owing to their specific mechanisms. However, comprehensive studies of the combined complications of these approaches are lacking."
7058,breast cancer,39206336,Paratesticular metastasis from primary midgut neuroendocrine tumor: A rare initial presentation.,"Neuroendocrine tumors are malignant neoplasms arising from neuroendocrine cells. These are increasingly recognized with rising incidence and encompass a diverse range of phenotypes. The large majority of these originate in the gastrointestinal tract however primary neuroendocrine tumors have also been reported to arise in a variety of organs such as lung, breast, prostate, and skin. Primary malignant paratesticular masses are often sarcomatous in origin and metastatic spread to the paratesticular region or scrotum is exceedingly rare. We report a fascinating case of a 56-year-old male who had an unusual initial presentation of paratesticular lesions on a background of an undescended testicle and an incidental umbilical nodule. After a combination of radiological and histopathological investigations, he was diagnosed with metastatic midgut neuroendocrine tumor."
7059,breast cancer,39206270,Unusual presentation of metastatic breast cancer to the bladder.,"Breast adenocarcinoma is the most common cancer diagnosed in females in the United States, with 300,000 new cases and approximately 43,700 deaths expected in 2023. While breast cancer metastasis most commonly involves the bone, lungs, liver, and brain, it also has been shown to metastasize to the urinary tract. In this case study, we present a patient with a history of metastatic breast cancer who presented with the complaint of intermittent flank pain in the setting of left hydronephrosis. Diagnostic evaluation revealed a small bladder mass with subsequent resection and pathologic analysis reporting infiltrating carcinoma consistent with metastatic breast cancer."
7060,breast cancer,39206213,Implementation of In-house Computer-aided Design and Manufacturing for Accelerated Free Fibula Flap Reconstruction of Mandibular Defects in Cancer Patients.,"Computer-aided design and manufacturing (CAD/CAM) is widely adopted for optimizing microsurgical reconstruction of mandibular defects. However, commercial solutions are hampered by costs and lengthy lead times, with the latter being problematic in cancer surgery. This study aimed to investigate the efficiency of an in-house CAD/CAM service for expeditious planning and execution of free fibula mandibular reconstruction in head and neck cancer patients."
7061,breast cancer,39206156,The emerging roles of LINC00511 in breast cancer development and therapy.,"Breast cancer (BC) is associated with malignant tumors in women worldwide with persistently high incidence and mortality rates. The traditional therapies including surgery, chemotherapy, radiotherapy and targeted therapy have certain therapeutic effects on BC patients, but acquired drug resistance can lead to tumor recurrence and metastasis. This remains a clinical challenge that is difficult to solve during treatment. Therefore, continued research is needed to identify effective targets and treatment methods, to ultimately implement personalized treatment strategies. Several studies have implicated that the long non-coding RNA LINC00511 is closely linked to the occurrence, development and drug resistance of BC. Here we will review the structure and the mechanisms of action of lnc RNA LINC00511 in various cancers, and then explore its expression and its related regulatory mechanisms during BC. In addition, we will discuss the biological functions and the potential clinical applications of LINC00511 in BC."
7062,breast cancer,39206149,Predictive gene expression profile for adjuvant taxane benefit in breast cancer in the MATADOR trial.,"The primary objective of the prospective, randomized, multicenter, phase 3 biomarker Microarray Analysis in breast cancer to Taylor Adjuvant Drugs Or Regimens trial (MATADOR: ISRCTN61893718) is to generate a gene expression profile that can predict benefit from either docetaxel, doxorubicin, and cyclophosphamide (TAC) or dose-dense scheduled doxorubicin and cyclophosphamide (ddAC). Patients with a pT1-3, pN0-3 tumor were randomized 1:1 between ddAC and TAC. The primary endpoint was a gene profile-treatment interaction for recurrence-free survival (RFS). We observed 117 RFS events in 664 patients with a median follow-up of 7 years. Hallmark gene set analyses showed significant association between enrichment in immune-related gene expression and favorable outcome after TAC in hormone receptor-negative, human epidermal growth factor receptor 2 (HER2)-negative breast cancer (BC) (triple-negative breast cancer [TNBC]). We validated this association in TNBC patients treated with TAC on H&E slides; stromal tumor-infiltrating lymphocytes (sTILs) ≥20% was associated with longer RFS (hazard ratio 0.18, "
7063,breast cancer,39205968,Specificity and integration of meaning in self-defining memories of breast cancer survivors: clinical reflections to promote a narrative identity integration.,"Potential traumatic events, such as breast cancer, can influence autobiographical memory (AM), interrupting the continuity of narrative identity. AM is based on a hierarchical search across different levels of specificity that are indexed from top to bottom when a memory is retrieved. In the breast cancer field, non-specific AMs are an observed clinical phenomenon. In particular, breast cancer survivors report issues related to self-defining memories (SDMs), specific and significant AMs that evoke strong emotions and sensory details at the time of memory. SDMs are linked to life goals and facilitate adaptation to critical experiences, preserving the continuity of identity. This study explored the narrative identity integration process of breast cancer survivors, analyzing themes, specificity, and integrative meaning in SDMs. Ten women participated in an online group support program centered on the integration of AMs linked to the cancer journey. Participants were asked to assess their body image perceptions, filling out an online survey three times, in which they had to report three SDMs each time. A reflexive thematic analysis of the SDMs identified three main themes: the onset of breast cancer; the labeling of negative emotions, and changes in the body. The results indicated inhibited retrieval of specific episodes, fostering a progressive failure in memory characterization and the concurrent meaning-making process. Participants struggled with connecting the memories to insights regarding their self and life, as well as relating the memories to external conditions and other individuals. Further studies might examine the impact of these difficulties on the psychological adjustment of BC long-term survivors. They could also explore cognitive reconstruction by reframing the memories and re-evaluating their traumatic meanings."
7064,breast cancer,39205868,Towards an early warning system for monitoring of cancer patients using hybrid interactive machine learning.,The use of smartphone apps in cancer patients undergoing systemic treatment can promote the early detection of symptoms and therapy side effects and may be supported by machine learning (ML) for timely adaptation of therapies and reduction of adverse events and unplanned admissions.
7065,breast cancer,39205758,Diagnostic Challenges for Clinicians in Lobular Breast Carcinoma With Peritoneal Carcinomatosis: A Case Report of an Immunocompromised Patient.,"Peritoneal carcinomatosis (PC) is a common condition in oncology. The lack of specificity in radiological and clinical characteristics of carcinomatosis makes their etiological diagnosis difficult. Metastatic infiltrating lobular breast cancer with PC is also a common occurrence in daily medical practice. We report the case of a 45-year-old female patient with chronic renal failure undergoing hemodialysis, admitted for lobular breast carcinoma with bone and peritoneal metastases. The surgical exploration including a biopsy revealed peritoneal tuberculosis. The focus of this paper is to discuss the diagnostic traps associated with PC in malignant tumors to highlight the importance of pathological evidence in such cases."
7066,breast cancer,39205750,Metaplastic Breast Carcinoma: A Rare Presentation in a Young Female With Double Hormone Receptor-Positive Tumor.,"Metaplastic breast carcinoma (MBC) represents a rare subtype of breast cancer, characterized by poor prognostic indicators that have been recently identified. Clinical and radiological presentations often mimic other breast cancer types, necessitating immunohistochemistry (IHC) for accurate diagnosis. In this study, we report a case involving a 31-year-old female presenting with a painless, fixed, non-inflammatory mass in the left breast, which was confirmed as MBC. Treatment encompassed lumpectomy, chemotherapy, radiotherapy, and subsequent hormonal therapy. Understanding this rarely reported yet aggressive form of breast cancer holds significant importance for clinicians, enabling them to promptly establish a diagnosis and implement effective management strategies."
7067,breast cancer,39205744,Granulomatous Mastitis: An Initial Presentation of Undiagnosed Prolactinoma.,"Granulomatous lobular mastitis (GLM) is a rare, benign inflammatory disease of the breast that shares some physical diagnostic features with breast cancer. GLM has been rarely reported to be associated with prolactinoma. In this report, we present a case of undiagnosed prolactinoma in a 37-year-old woman with its initial presentation as GLM. We discuss the underlying pathophysiologic mechanisms for the development of GLM and the potential immunomodulatory role of prolactin in the development of GLM. We also highlight the need to assess for possible prolactinoma in GLM, which might go undiagnosed as in the case of our patient who did not seek medical attention for her amenorrhea, which is likely due to hyperprolactinemia that might also have other clinical implications on cardiovascular and bone health due to consequent estrogen deficiency."
7068,breast cancer,39205691,Combining radiomics and molecular biomarkers: a novel economic tool to improve diagnostic ability in papillary thyroid cancer.,"A preoperative diagnosis to distinguish malignant from benign thyroid nodules accurately and sensitively is urgently important. However, existing clinical methods cannot solve this problem satisfactorily. The aim of this study is to establish a simple, economic approach for preoperative diagnosis in eastern population."
7069,breast cancer,39205671,Incidental dose distribution to contralateral internal mammary nodes in breast cancer patients undergoing adjuvant radiotherapy.,"In a relevant number of primary breast cancer patients, lymphatic drainage to the contralateral internal mammary nodes (cIMN) is being observed. Nevertheless, so far lymphatic drainage pathway to the cIMN is largely neglected during adjuvant radiotherapy."
7070,breast cancer,39205592,LncRNA TMPO-AS1 Promotes Triple-Negative Breast Cancer by Sponging miR-383-5p to Trigger the LDHA Axis.,"Understanding the heterogeneous nature of breast cancer, including the role of LDHA expression regulation via non-coding RNAs in prognosis, is still unknown, highlighting the need for more research into its molecular roles and diagnostic approaches."
7071,breast cancer,39205576,The Association between Allergy and Cancer: A Case-Control Study.,"Allergies may either have a protective or a promoting effect on cancers. This study seeks to explore the relationship between various types of allergies and three specific cancer types: lung, breast, and colorectal cancer, thereby adding fresh insights to the existing scientific."
7072,breast cancer,39205569,Green Synthesis of Silver Nanoparticles Using centratherum anthelminticum Extract against Breast Cancer Cells.,"According to an international survey, the cancer occurrence in the breast is the foremost in women. Surgery and chemotherapy remain the definitive treatment for the breast cancer. The bio-green methods of synthesizing silver nanoparticles are cost-effective and eco-friendly when parallel to physical and chemical methods. In addition, they effectively control pathogenic microorganisms. Former research studies reveal that kalijiri a common name for Centratherum anthelminticum is used as a traditional medicine for various ailments including anti-bacterial, anti-fungal, antidiabetic and anticancer. Our present research study focal points on the green synthesis of silver nanoparticles using aqueous seed extract of Centratherum anthelminticum and the evaluation of their antioxidant and cytotoxic activity."
7073,breast cancer,39205568,Impact of Covid-19 on Breast Cancer Screening.,To assess the influence of the COVID-19 pandemic on breast cancer screening.
7074,breast cancer,39205566,"Cancer Incidence in a Population Living Near Radioactive Waste Storage of Uranium Mining in Stepnogorsk Area, Northern Kazakhstan.",This study evaluates the impact of radioactive uranium waste storage facilities on cancer occurrence in nearby areas.
7075,breast cancer,39205563,G2/M Checkpoint Modulation: Insights from miRNA Profiles in FAM and Breast Cancer.,"The aim of this research is to understand the role of microRNA in cell cycle regulation especially on G2M Checkpoint from Luminal A samples Indonesian population. The profile results are used as biomarkers and therapeutic targets for breast cancer. For this reason, analysis was carried out on the comparison of miRNA expression between Luminal A and Fibroadenoma  mamae (FAM) using Nanostring nCounter."
7076,breast cancer,39205560,Survival Outcomes of Breast Cancer Patients in South India Over 20 Years.,"The study aimed to investigate the distribution and clinicopathologic features of breast cancer patients in South India, while also examining the overall survival (OS) and identifying predictive factors affecting it. Additionally, we aimed to assess the influence of risk factors on Disease Free Survival (DFS) and Distant Disease-Free Survival (DDFS)."
7077,breast cancer,39205549,Intraoperative Cavity Local Delivery System with NETs-Specific Drug Release for Post-Breast Cancer Surgery Recurrence Correction.,"Postoperative breast cancer recurrence is tricky due to the limited therapeutic options. Transforming growth factors-β (TGF-β) is vital in promoting postoperative tumor recurrence. However, conventional blocking strategies fail to satisfy both bio-safety and sufficient relapse correction. Neutrophil extracellular traps (NETs) are essential for the spatiotemporal dynamics of TGF-β at tumor-resection sites, whose unique mechanism for local TGF-β amplification could remarkably increase the risk of relapse after surgery. Herein, the principle of NETs formation is ingeniously utilized to construct a surgical residual cavity hydrogel that mimics NETs formation. The hydrogel is prepared based on the electrostatic interaction between histidine (His) and sodium alginate (Alg). Then, arginine deiminase 4 (PAD4) protein is released during NETs formation. Simultaneously, the electrical property of His in hydrogel changes automatically, which further lead to promising localized release of anti-TGF-β. The hydrogel system can realize specific and selective drug release at targeted NETs site over a prolonged period while exhibiting excellent biocompatibility. Superior breast cancer recurrence inhibition is achieved by suppressing TGF-β and related indicators, impeding epithelial-mesenchymal transition (EMT) progression, and rectifying the locally exacerbated immunosuppressive environment within NETs. The novel NETs local microenvironment drug release functional hydrogel will provide inspiration for postoperative recurrence correction strategies."
7078,breast cancer,39205539,Selenium Nanoparticles Synergize with a KRAS Nanovaccine against Breast Cancer.,"Selenium (Se) is an element crucial for human health, known for its anticancer properties. Although selenium nanoparticles (SeNPs) have shown lower toxicity and higher biocompatibility than other Se compounds, bare SeNPs are unstable in aqueous solutions. In this study, several materials, including bovine serum albumin (BSA), chitosan, polymethyl vinyl ether-alt-maleic anhydride, and tocopherol polyethylene glycol succinate, are explored to develop stable SeNPs and further evaluate their potential as candidates for cancer treatment. All optimized SeNP are spherical, <100 nm, and with a narrow size distribution. BSA-stabilized SeNPs produced under acidic conditions present the highest stability in medium, plasma, and at physiological pH, maintaining their size ≈50-60 nm for an extended period. SeNPs demonstrate enhanced toxicity in cancer cell lines while sparing primary human dermal fibroblasts, underscoring their potential as effective anticancer agents. Moreover, the combination of BSA-SeNPs with a nanovaccine results in a strong tumor growth reduction in an EO771 breast cancer mouse model, demonstrating a three-fold decrease in tumor size. This synergistic anticancer effect not only highlights the role of SeNPs as effective anticancer agents but also offers valuable insights for developing innovative combinatorial approaches using SeNPs to improve the outcomes of cancer immunotherapy."
7079,breast cancer,39205467,Insights into a Machine Learning-Based Palmitoylation-Related Gene Model for Predicting the Prognosis and Treatment Response of Breast Cancer Patients.,"Breast cancer is a prevalent public health concern affecting numerous women globally and is associated with palmitoylation, a post-translational protein modification. Despite increasing focus on palmitoylation, its specific implications for breast cancer prognosis remain unclear. The work aimed to identify prognostic factors linked to palmitoylation in breast cancer and assess its effectiveness in predicting responses to chemotherapy and immunotherapy."
7080,breast cancer,39205443,Weight gain after 35 years of age is associated with increased breast cancer risk: findings from a large prospective cohort study.,No abstract found
7081,breast cancer,39205407,[Study of Combined Small Cell Lung Cancer].,"Combined small cell lung cancer is the only subtype of small cell lung cancer and is a relatively rare histology. However, its histopathological and molecular biological characteristics are not well understood to date."
7082,breast cancer,39205352,Environmentally relevant concentration PFNA promotes degradation of SMAD7 to drive progression of ovarian cancer via TGF-β/SMADs signaling pathway.,"Perfluorononanoic acid (PFNA), an acknowledged environmental endocrine disruptor, is increasingly utilized as a substitute for perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA). Despite its growing use, limited research has been conducted to investigate its potential impact on tumorigenesis and progression, and the potential molecular mechanisms. Earlier studies linked perfluoroalkyl and polyfluoroalkyl substances (PFAS) exposure to breast and gynecological cancer progression in humans, lacking a clear understanding of the underlying mechanisms, notably in ovarian cancer. Our investigation into PFNA's effects at environmental concentrations (0.25-2 mM) showed no significant impact on cell proliferation but a notable increase in invasion and migration of ovarian cancer cells. This led to alterations in epithelial-mesenchymal transition (EMT) markers, including Claudin1, Vimentin, and Snail. Notably, PFNA exposure activated the TGF-β/SMADs signaling pathway. Crucially, SMAD7 degradation through the ubiquitin-proteasome system emerged as PFNA's pivotal molecular target for inducing EMT, corroborated in mouse models. In summary, this study presented evidence that environmentally relevant concentrations of PFNA could induce SMAD7 degradation via the proteasome pathway, subsequently activating the TGF-β/SMADs signaling pathway, and promoting EMT in ovarian cancer. These results illuminated the association between PFNA exposure and metastasis of ovarian cancer."
7083,breast cancer,39205093,Isolation and Characterization of Exosomes from Cancer Cells Using Antibody-Functionalized Paddle Screw-Type Devices and Detection of Exosomal miRNA Using Piezoelectric Biosensor.,"Exosomes are small extracellular vesicles produced by almost all cell types in the human body, and exosomal microRNAs (miRNAs) are small non-coding RNA molecules that are known to serve as important biomarkers for diseases such as cancer. Given that the upregulation of miR-106b is closely associated with several types of malignancies, the sensitive and accurate detection of miR-106b is important but difficult. In this study, a surface acoustic wave (SAW) biosensor was developed to detect miR-106b isolated from cancer cells based on immunoaffinity separation technique using our unique paddle screw device. Our novel SAW biosensor could detect a miR-106b concentration as low as 0.0034 pM in a linear range from 0.1 pM to 1.0 μM with a correlation coefficient of 0.997. Additionally, we were able to successfully detect miR-106b in total RNA extracted from the exosomes isolated from the MCF-7 cancer cell line, a model system for human breast cancer, with performance comparable to commercial RT-qPCR methods. Therefore, the exosome isolation by the paddle screw method and the miRNA detection using the SAW biosensor has the potential to be used in basic biological research and clinical diagnosis as an alternative to RT-qPCR."
7084,breast cancer,39205071,Targeted FT-NIR and SERS Detection of Breast Cancer HER-II Biomarkers in Blood Serum Using PCB-Based Plasmonic Active Nanostructured Thin Film Label-Free Immunosensor Immobilized with Directional GNU-Conjugated Antibody.,"This work describes our recent PCB-based plasmonic nanostructured platform patent (US 11,828,747B2) for the detection of biomarkers in breast cancer serum (BCS). A 50 nm thin gold film (TGF) was immersion-coated on PCB (i.e., PCB-TGF) and immobilized covalently with gold nanourchin (GNU) via a 1,6-Hexanedithiol (HDT) linkage to produce a plasmonic activated nanostructured thin film (PANTF) platform. A label-free SERS immunosensor was fabricated by conjugating the platform with monoclonal HER-II antibodies (mAb) in a directional orientation via adipic acid dihydrazide (ADH) to provide higher accessibility to overexpressed HER-II biomarkers (i.e., 2+ (early), 3+ (locally advanced), and positive (meta) in BCS. An enhancement factor (EF) of 0.3 × 10"
7085,breast cancer,39204432,Design and Evaluation of Clove Oil-Based Self-Emulsifying Drug Delivery Systems for Improving the Oral Bioavailability of Neratinib Maleate.,"Neratinib maleate (NM), a tyrosine kinase inhibitor, is used in the treatment of breast cancer. NM is orally administered at a high dose of 290 mg due to its low solubility and poor dissolution rate at pH > 3, as well as gut-wall metabolism limiting its bioavailability. Self-emulsifying drug delivery systems (SEDDSs) of NM were developed in the current study to improve its oral bioavailability. The oily vehicle (clove oil) was selected based on the solubility of NM, while the surfactant and the cosurfactant were selected based on the turbidimetric analysis. Three different sets were screened for surfactant selection in the preparation of SEDDS formulations, the first set containing Cremophor"
7086,breast cancer,39204337,Innovative Approaches to Optimize Clinical Transporter Drug-Drug Interaction Studies.,"Of the 450 cell membrane transporters responsible for shuttling substrates, nutrients, hormones, neurotransmitters, antioxidants, and signaling molecules, approximately nine are associated with clinically relevant drug-drug interactions (DDIs) due to their role in drug and metabolite transport. Therefore, a clinical study evaluating potential transporter DDIs is recommended if an investigational product is intestinally absorbed, undergoes renal or hepatic elimination, or is suspected to either be a transporter substrate or perpetrator. However, many of the transporter substrates and inhibitors administered during a DDI study also affect cytochrome P450 (CYP) activity, which can complicate data interpretation. To overcome these challenges, the assessment of endogenous biomarkers can help elucidate the mechanism of complex DDIs when multiple transporters or CYPs may be involved. This perspective article will highlight how creative study designs are currently being utilized to address complex transporter DDIs and the role of physiology-based -pharmacokinetic (PBPK) models can play."
7087,breast cancer,39204325,"Local, Sustained, and Targeted Co-Delivery of MEK Inhibitor and Doxorubicin Inhibits Tumor Progression in E-Cadherin-Positive Breast Cancer.","Effectively utilizing MEK inhibitors in the clinic remains challenging due to off-target toxicity and lack of predictive biomarkers. Recent findings propose E-cadherin, a breast cancer diagnostic indicator, as a predictor of MEK inhibitor success. To address MEK inhibitor toxicity, traditional methodologies have systemically delivered nanoparticles, which require frequent, high-dose injections. Here, we present a different approach, employing a thermosensitive, biodegradable hydrogel with functionalized liposomes for local, sustained release of MEK inhibitor PD0325901 and doxorubicin. The poly(δ-valerolactone-"
7088,breast cancer,39204188,"Design, Synthesis, and Evaluation of Oleyl-WRH Peptides for siRNA Delivery.","Delivering nucleic acid therapeutics across cell membranes is a significant challenge. Cell-penetrating peptides (CPPs) containing arginine (R), tryptophan (W), and histidine (H) show promise for siRNA delivery. To improve siRNA delivery and silence a model STAT3 gene, we hypothesized that oleyl acylation to CPPs, specifically (WRH)"
7089,breast cancer,39204085,Differential Interactions of Flavonoids with the Aryl Hydrocarbon Receptor In Silico and Their Impact on Receptor Activity In Vitro.,"The molecular mechanisms underlying the observed anticancer effects of flavonoids remain unclear. Increasing evidence shows that the aryl hydrocarbon receptor (AHR) plays a crucial role in neoplastic disease progression, establishing it as a potential drug target. This study evaluated the potential of hydroxy flavonoids, known for their anticancer properties, to interact with AHR, both in silico and in vitro, aiming to understand the mechanisms of action and identify selective AHR modulators. A PAS-B domain homology model was constructed to evaluate in silico interactions of chrysin, naringenin, quercetin apigenin and agathisflavone. The EROD activity assay measured the effects of flavonoids on AHR's activity in human breast cancer cells (MCF7). Simulations showed that chrysin, apigenin, naringenin, and quercetin have the highest AHR binding affinity scores (-13.14 to -15.31), while agathisflavone showed low scores (-0.57 and -5.14). All tested flavonoids had the potential to inhibit AHR activity in a dose-dependent manner in the presence of an agonist (TCDD) in vitro. This study elucidates the distinct modulatory effects of flavonoids on AHR, emphasizing naringenin's newly described antagonistic potential. It underscores the importance of understanding flavonoid's molecular mechanisms, which is crucial for developing novel cancer therapies based on these molecules."
7090,breast cancer,39203926,Cancer and the Microbiome of the Human Body.,"Cancer remains a public health concern worldwide, with its incidence increasing worldwide and expected to continue growing during the next decades. The microbiome has emerged as a central factor in human health and disease, demonstrating an intricate relationship between the microbiome and cancer. Although some microbiomes present within local tissues have been shown to restrict cancer development, mainly by interacting with cancer cells or the host immune system, some microorganisms are harmful to human health and risk factors for cancer development. This review summarizes the recent evidence concerning the microbiome and some of the most common cancer types (i.e., lung, head and neck, breast, gastric, colorectal, prostate, and cervix cancers), providing a general overview of future clinical approaches and perspectives."
7091,breast cancer,39203920,,
7092,breast cancer,39203855,Umbrella Review on the Relationship between Vitamin D Levels and Cancer.,"Cancer is a growing public health problem and cancer is linked to vitamin D via several mechanisms. Recent umbrella reviews on the extra-skeletal effects of vitamin D did not turn their attention to cancer. Accordingly, an overview of the current state of research is needed."
7093,breast cancer,39203781,Nutrition Intervention and Microbiome Modulation in the Management of Breast Cancer.,"Breast cancer (BC) is one of the most common cancers worldwide and a leading cause of cancer-related deaths among women. The escalating incidence of BC underscores the necessity of multi-level treatment. BC is a complex and heterogeneous disease involving many genetic, lifestyle, and environmental factors. Growing evidence suggests that nutrition intervention is an evolving effective prevention and treatment strategy for BC. In addition, the human microbiota, particularly the gut microbiota, is now widely recognized as a significant player contributing to health or disease status. It is also associated with the risk and development of BC. This review will focus on nutrition intervention in BC, including dietary patterns, bioactive compounds, and nutrients that affect BC prevention and therapeutic responses in both animal and human studies. Additionally, this paper examines the impacts of these nutrition interventions on modulating the composition and functionality of the gut microbiome, highlighting the microbiome-mediated mechanisms in BC. The combination treatment of nutrition factors and microbes is also discussed. Insights from this review paper emphasize the necessity of comprehensive BC management that focuses on the nutrition-microbiome axis."
7094,breast cancer,39202875,Selectivity Screening and Structure-Cytotoxic Activity Observations of Selected Oleanolic Acid (OA)-Type Saponins from the Amaranthaceae Family on a Wiade Panel of Human Cancer Cell Lines.,"Plants from the Amaranthaceae family are a source of oleanolic acid (OA)-type saponins with cytotoxic activity. Two known OA-type saponins, calenduloside E and chikusetsusaponin IVa, were isolated from the roots of "
7095,breast cancer,39202863,Phytocompounds and Nanoformulations for Anticancer Therapy: A Review.,"Cancer is a complex disease that affects millions of people and remains a major public health problem worldwide. Conventional cancer treatments, including surgery, chemotherapy, immunotherapy, and radiotherapy, have limited achievements and multiple drawbacks, among which are healthy tissue damage and multidrug-resistant phenotype onset. Increasing evidence shows that many plants' natural products, as well as their bioactive compounds, have promising anticancer activity and exhibit minimal toxicity compared to conventional anticancer drugs. However, their widespread use in cancer therapy is severely restricted by limitations in terms of their water solubility, absorption, lack of stability, bioavailability, and selective targeting. The use of nanoformulations for plants' natural product transportation and delivery could be helpful in overcoming these limitations, thus enhancing their therapeutic efficacy and providing the basis for improved anticancer treatment strategies. The present review is aimed at providing an update on some phytocompounds (curcumin, resveratrol, quercetin, and cannabinoids, among others) and their main nanoformulations showing antitumor activities, both in vitro and in vivo, against such different human cancer types as breast and colorectal cancer, lymphomas, malignant melanoma, glioblastoma multiforme, and osteosarcoma. The intracellular pathways underlying phytocompound anticancer activity and the main advantages of nanoformulation employment are also examined. Finally, this review critically analyzes the research gaps and limitations causing the limited success of phytocompounds' and nanoformulations' clinical translation."
7096,breast cancer,39202850,ZnO-Graphene Oxide Nanocomposite for Paclitaxel Delivery and Enhanced Toxicity in Breast Cancer Cells.,"A ZnO-Graphene oxide nanocomposite (Z-G) was prepared in order to exploit the biomedical features of each component in a single anticancer material. This was achieved by means of an environmentally friendly synthesis, taking place at a low temperature and without the involvement of toxic reagents. The product was physicochemically characterized. The ZnO-to-GO ratio was determined through thermogravimetric analysis, while scanning electron microscopy and transmission electron microscopy were used to provide insight into the morphology of the nanocomposite. Using energy-dispersive X-ray spectroscopy, it was possible to confirm that the graphene flakes were homogeneously coated with ZnO. The crystallite size of the ZnO nanoparticles in the new composite was determined using X-ray powder diffraction. The capacity of Z-G to enhance the toxicity of the anticancer drug Paclitaxel towards breast cancer cells was assessed via a cell viability study, showing the remarkable anticancer activity of the obtained system. Such results support the potential use of Z-G as an anticancer agent in combination with a common chemotherapeutic like Paclitaxel, leading to new chemotherapeutic formulations."
7097,breast cancer,39202829,Harnessing ,Microalgae-mediated nanoparticle (NP) biosynthesis is a promising green synthesis method that overcomes the challenges of conventional synthesis methods. The novel 
7098,breast cancer,39202794,Correction: Tsoi et al. Overexpression of BQ323636.1 Modulated AR/IL-8/CXCR1 Axis to Confer Tamoxifen Resistance in ER-Positive Breast Cancer. ,In the original publication (doi: 10 [...].
7099,breast cancer,39202782,PAI1 Regulates Cell Morphology and Migration Markers in Trastuzumab-Resistant HER2-Positive Breast Cancer Cells.,"HER2-positive breast cancer is a significant cause of mortality. Overcoming trastuzumab resistance requires a deeper understanding of its molecular mechanisms to develop effective therapies. This study investigates the role of plasminogen activator inhibitor-1 (PAI1) in migration and drug resistance in trastuzumab-resistant HER2-positive breast cancer. Trastuzumab resistance poses a significant challenge in clinical management due to its association with aggressive disease behaviour and limited treatment options. This study focuses on PAI1, a key player in the TGF-β signalling pathway, which is implicated in cancer progression and metastasis. Trastuzumab-resistant cell lines (SKBR3 and HCC1954) demonstrated markedly elevated PAI1 expression levels, up to 40-fold compared to parental lines. This elevation was accompanied by increased expression of migration markers such as Col4a1, Fibronectin, ICAM1, Timp2, and Vimentin. Through overexpression and silencing experiments, we observed that modulating PAI1 levels significantly impacts cell morphology, transitioning cells from an epithelial to mesenchymal phenotype. Importantly, combining trastuzumab with aleplasinin, a PAI1 inhibitor, synergistically reduced PAI1 expression in both parental and resistant cell lines. This suggests a potential therapeutic strategy to overcome trastuzumab resistance. These findings emphasise PAI1 as a critical mediator of migration and therapeutic response in HER2-positive breast cancer, offering insights into novel treatment approaches targeting PAI1 to improve clinical outcomes in drug resistance."
7100,breast cancer,39202779,"Evaluation of the Interaction between Carvacrol and Thymol, Major Compounds of ","The objective of this study was to evaluate the antioxidant, anti-inflammatory, and anticancer properties of thymol, carvacrol, and their equimolar mixture. Antioxidant activities were assessed using the DPPH, ABTS, and ORAC methods. The thymol/carvacrol mixture exhibited significant synergism, surpassing the individual compounds and ascorbic acid in DPPH (IC"
7101,breast cancer,39202767,Exploring Therapeutic Challenges in Patients with HER2-Positive Breast Cancer-A Single-Center Experience.,"Breast cancer is one of the most common forms of neoplasia worldwide. The purpose of our observational study was to evaluate the status of HER2 overexpression among new cases of breast neoplasia with an impact on the natural history of breast cancer disease and therapeutic personalization according to staging. This study included 45 breast cancer patients which have an overexpression of HER2 through the mutation of the EGFR-ERBB2 receptor. Immunohistochemical staining was performed on sections of formalin-fixed paraffin-embedded breast tissue. The patients were evaluated demographically and therapeutically in all stages. The post-surgical histopathological examination revealed complete pathological responses in 19 patients and pathological responses with residual disease either at the tumor level or lymphatic or both variants in a percentage of 44% (15 cases). The disease-free interval (DFI) under anti-HER2 therapy was recorded in 41 patients, representing 91% of the study group. Anti-HER2 therapy in any therapeutic stage has shown increased efficiency in blocking these tyrosine kinase receptors, evidenced by the high percentage of complete pathological responses, as well as the considerable percentage (47%) of complete remissions and stationary disease, in relation to the HER2-positive patient group."
7102,breast cancer,39202753,Effects of Exercise on Cancer-Related Fatigue in Breast Cancer Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.,"The primary objective of this study was to assess the influence of exercise interventions on cancer-related fatigue (CRF), specifically in breast cancer patients, with the ultimate goal of establishing an optimal exercise prescription for breast cancer patients. A comprehensive search was undertaken across multiple databases, including Embase, PubMed, Cochrane Library, Web of Science, and Scopus, covering data published up to 1 September 2023. A meta-analysis was conducted to calculate the standardized mean difference (SMD) along with its corresponding 95% confidence interval (CI), thereby quantifying the effectiveness of exercise in alleviating CRF in the breast cancer patient population. Twenty-six studies met the inclusion criteria. Aerobic exercise (SMD, -0.17, "
7103,breast cancer,39202741,Closing the Gaps: An Integrative Review of Yoga's Benefits for Lymphedema in Breast Cancer Survivors.,"Dissection of the axillary lymph nodes during surgery for breast cancer with lymph node involvement is burdened by a complication: lymphedema. Approximately half of women undergoing axillary dissection suffer from it, with a notable impact in terms of perceived discomfort, presented quality of life, and alteration of body image. There is also no shortage of problems in the patient's social and professional life."
7104,breast cancer,39202549,The Impact of Tamoxifen Usage in Breast Cancer Patients on the Development of Histopathological Lesions in the Cervix Uteri.,
7105,breast cancer,39202474,"Impact of Juglone, a PIN1 İnhibitor, on Oral Carcinogenesis Induced by 4-Nitroquinoline-1-Oxide (4NQO) in Rat Model.",
7106,breast cancer,39202452,Integration of Bioinformatics and Machine Learning to Identify CD8+ T Cell-Related Prognostic Signature to Predict Clinical Outcomes and Treatment Response in Breast Cancer Patients.,"The incidence of breast cancer (BC) continues to rise steadily, posing a significant burden on the public health systems of various countries worldwide. As a member of the tumor microenvironment (TME), CD8+ T cells inhibit cancer progression through their protective role. This study aims to investigate the role of CD8+ T cell-related genes (CTRGs) in breast cancer patients."
7107,breast cancer,39202314,Polygenic Risk Score (PRS) Combined with NGS Panel Testing Increases Accuracy in Hereditary Breast Cancer Risk Estimation.,"Breast cancer (BC) is the most prominent tumor type among women, accounting for 32% of newly diagnosed cancer cases. BC risk factors include inherited germline pathogenic gene variants and family history of disease. However, the etiology of the disease remains occult in most cases. Therefore, in the absence of high-risk factors, a polygenic basis has been suggested to contribute to susceptibility. This information is utilized to calculate the Polygenic Risk Score (PRS) which is indicative of BC risk. This study aimed to evaluate retrospectively the clinical usefulness of PRS integration in BC risk calculation, utilizing a group of patients who have already been diagnosed with BC. The study comprised 105 breast cancer patients with hereditary genetic analysis results obtained by NGS. The selection included all testing results: high-risk gene-positive, intermediate/low-risk gene-positive, and negative. PRS results were obtained from an external laboratory (Allelica). PRS-based BC risk was computed both with and without considering additional risk factors, including gene status and family history. A significantly different PRS percentile distribution consistent with higher BC risk was observed in our cohort compared to the general population. Higher PRS-based BC risks were detected in younger patients and in those with FH of cancers. Among patients with a pathogenic germline variant detected, reduced PRS values were observed, while the BC risk was mainly determined by a monogenic etiology. Upon comprehensive analysis encompassing FH, gene status, and PRS, it was determined that 41.90% (44/105) of the patients demonstrated an elevated susceptibility for BC. Moreover, 63.63% of the patients with FH of BC and without an inherited pathogenic genetic variant detected showed increased BC risk by incorporating the PRS result. Our results indicate a major utility of PRS calculation in women with FH in the absence of a monogenic etiology detected by NGS. By combining high-risk strategies, such as inherited disease analysis, with low-risk screening strategies, such as FH and PRS, breast cancer risk stratification can be improved. This would facilitate the development of more effective preventive measures and optimize the allocation of healthcare resources."
7108,breast cancer,39202310,Clinical Significance of Combined Density and Deep-Learning-Based Texture Analysis for Stratifying the Risk of Short-Term and Long-Term Breast Cancer in Screening.,"Assessing a woman's risk of breast cancer is important for personalized screening. Mammographic density is a strong risk factor for breast cancer, but parenchymal texture patterns offer additional information which cannot be captured by density. We aimed to combine BI-RADS density score 4th Edition and a deep-learning-based texture score to stratify women in screening and compare rates among the combinations. This retrospective study cohort study included 216,564 women from a Danish populations-based screening program. Baseline mammograms were evaluated using BI-RADS density scores (1-4) and a deep-learning texture risk model, with scores categorized into four quartiles (1-4). The incidence rate ratio (IRR) for screen-detected, interval, and long-term cancer were adjusted for age, year of screening and screening clinic. Compared with subgroup B1-T1, the highest IRR for screen-detected cancer were within the T4 category (3.44 (95% CI: 2.43-4.82)-4.57 (95% CI: 3.66-5.76)). IRR for interval cancer was highest in the BI-RADS 4 category (95% CI: 5.36 (1.77-13.45)-16.94 (95% CI: 9.93-30.15)). IRR for long-term cancer increased both with increasing BI-RADS and increasing texture reaching 5.15 (4.31-6.16) for the combination of B4-T4 compared with B1-T1. Deep-learning-based texture analysis combined with BI-RADS density categories can reveal subgroups with increased rates beyond what density alone can ascertain, suggesting the potential of combining texture and density to improve risk stratification in breast cancer screening."
7109,breast cancer,39202300,Separating Surface Reflectance from Volume Reflectance in Medical Hyperspectral Imaging.,"Hyperspectral imaging has shown great promise for diagnostic applications, particularly in cancer surgery. However, non-bulk tissue-related spectral variations complicate the data analysis. Common techniques, such as standard normal variate normalization, often lead to a loss of amplitude and scattering information. This study investigates a novel approach to address these spectral variations in hyperspectral images of optical phantoms and excised human breast tissue. Our method separates surface and volume reflectance, hypothesizing that spectral variability arises from significant variations in surface reflectance across pixels. An illumination setup was developed to measure samples with a hyperspectral camera from different axial positions but with identical zenith angles. This configuration, combined with a novel data analysis approach, allows for the estimation and separation of surface reflectance for each direction and volume reflectance across all directions. Validated with optical phantoms, our method achieved an 83% reduction in spectral variability. Its functionality was further demonstrated in excised human breast tissue. Our method effectively addresses variations caused by surface reflectance or glare while conserving surface reflectance information, which may enhance sample analysis and evaluation. It benefits samples with unknown refractive index spectra and can be easily adapted and applied across a wide range of fields where hyperspectral imaging is used."
7110,breast cancer,39202276,Extraosseous Plasmacytomas: A Radiologist's Perspective-A Narrative Review of the Literature.,"Extraosseous plasmacytomas (EPs) are rare neoplasms originating from plasma cells, often associated with multiple myeloma. EPs are classified into three subtypes: extramedullary myeloma, solitary extramedullary plasmacytoma (SEP), and multiple solitary plasmacytomas. They can manifest in various anatomical sites, including the lung, mediastinum, breast, liver, pancreas, stomach, mesentery, kidney, small and large bowel, testis, and soft tissue. Despite their rarity, EPs present a diagnostic challenge due to their non-specific imaging appearances, which can mimic other neoplastic and inflammatory conditions. This review aims to describe the radiographic features of EPs in the chest, abdomen, and pelvis based on a thorough analysis of the existing literature. While imaging plays a crucial role in the detection and characterization of EPs, histological confirmation is necessary to differentiate them from other neoplastic entities. The review underscores the importance of considering EPs in the differential diagnosis, particularly in patients with a history of multiple myeloma. Understanding the imaging characteristics of EPs is essential for accurate diagnosis and appropriate management. Early imaging is crucial in these patients to exclude the possibility of EP, as timely diagnosis can significantly impact patient outcomes."
7111,breast cancer,39202273,Effects of Curcumin and Estrogen Receptor Alpha in Luminal Breast Cancer Cells.,"This work examined the potential benefit of curcumin in breast cancer patients as a supplementary drug in ER-positive cancers. The results indicated that in the MCF-7 human breast cancer cell line, E2 and curcumin decreased cell proliferation and the colony-forming capacity and down-regulated protein expression as well as important molecules associated with cell proliferation, such as PCNA and estrogen receptor alpha; genes associated with the epithelial-mesenchymal transition, such as β-catenin, Vimentin, and E-cadherin; and molecules associated with apoptosis. Clinical studies in bioinformatics have indicated a positive correlation between "
7112,breast cancer,39202236,Breast Collagen Organization: Variance by Patient Age and Breast Quadrant.,"Breast density is an important marker for increased breast cancer risk, but the ideal marker would be more specific. Breast compactness, which reflects the focal density of collagen fibers, parallels breast cancer occurrence being highest in the upper outer quadrants of the breast. In addition, it peaks during the same time frame as breast cancer in women. Improved biomarkers for breast cancer risk could pave the way for patient-specific preventive strategies."
7113,breast cancer,39202230,"Optimizing Image Quality with High-Resolution, Deep-Learning-Based Diffusion-Weighted Imaging in Breast Cancer Patients at 1.5 T.",The objective of this study was to evaluate a high-resolution deep-learning (DL)-based diffusion-weighted imaging (DWI) sequence for breast magnetic resonance imaging (MRI) in comparison to a standard DWI sequence (DWI
7114,breast cancer,39202214,Reliability of Kaiser Score in Assessing Additional Breast Lesions Identified on Staging MRI in Patients with Breast Cancer.,"(1) Background: The Kaiser score is a user-friendly tool that evaluates lesions on breast MRI and has been studied in the general population and a few specific clinical scenarios. We aim to evaluate the performance of the Kaiser score in the characterization of additional lesions identified on staging breast MRI. (2) Methods: The Kaiser score of the biopsied additional lesions identified on staging MRI in recently diagnosed breast cancer patients was retrospectively determined. Statistical analysis was performed to evaluate the diagnostic capability of the Kaiser score and whether it is affected by different imaging and pathological parameters of the additional and the index lesion. (3) Results: Seventy-six patients with ninety-two MRI-detected lesions constitute the studied population. There was a statistically significant difference in the Kaiser score between benign and malignant lesions, irrespective of the pathology of the index cancer ("
7115,breast cancer,39202100,Breast Cancer Detection with Quanvolutional Neural Networks.,"Quantum machine learning holds the potential to revolutionize cancer treatment and diagnostic imaging by uncovering complex patterns beyond the reach of classical methods. This study explores the effectiveness of quantum convolutional layers in classifying ultrasound breast images for cancer detection. By encoding classical data into quantum states through angle embedding and employing a robustly entangled 9-qubit circuit design with an SU(4) gate, we developed a Quantum Convolutional Neural Network (QCNN) and compared it to a classical CNN of similar architecture. Our QCNN model, leveraging two quantum circuits as convolutional layers, achieved an impressive peak training accuracy of 76.66% and a validation accuracy of 87.17% at a learning rate of 1 × 10"
7116,breast cancer,39202057,Germline ,RAD51C and RAD51D are crucial in homologous recombination (HR) DNA repair. The prevalence of the RAD51C and RAD51D mutations in breast cancer varies across ethnic groups. Associations of RAD51C and RAD51D germline pathogenic variants (GPVs) with breast and ovarian cancer predisposition have been recently reported and are of interest.
7117,breast cancer,39202054,Targeted Screening for Cancer: Learnings and Applicability to Melanoma: A Scoping Review.,"This scoping review aims to systematically gather evidence from personalized cancer-screening studies across various cancers, summarize key components and outcomes, and provide implications for a future personalized melanoma-screening strategy. Peer-reviewed articles and clinical trial databases were searched for, with restrictions on language and publication date. Sixteen distinct studies were identified and included in this review. The studies' results were synthesized according to key components, including risk assessment, risk thresholds, screening pathways, and primary outcomes of interest. Studies most frequently reported about breast cancers ("
7118,breast cancer,39201997,Outcomes of Radiotherapy in Oligoprogressive Breast Cancer.,Radiotherapy (RT) shows potential for improving local control in cases of oligoprogressive metastatic breast cancer (mBC). This retrospective analysis aims to evaluate the advantages of RT in such a clinical scenario.
7119,breast cancer,39201984,Breast Cancer Detection and Analytics Using Hybrid CNN and Extreme Learning Machine.,"Early detection of breast cancer is essential for increasing survival rates, as it is one of the primary causes of death for women globally. Mammograms are extensively used by physicians for diagnosis, but selecting appropriate algorithms for image enhancement, segmentation, feature extraction, and classification remains a significant research challenge. This paper presents a computer-aided diagnosis (CAD)-based hybrid model combining convolutional neural networks (CNN) with a pruned ensembled extreme learning machine (HCPELM) to enhance breast cancer detection, segmentation, feature extraction, and classification. The model employs the rectified linear unit (ReLU) activation function to enhance data analytics after removing artifacts and pectoral muscles, and the HCPELM hybridized with the CNN model improves feature extraction. The hybrid elements are convolutional and fully connected layers. Convolutional layers extract spatial features like edges, textures, and more complex features in deeper layers. The fully connected layers take these features and combine them in a non-linear manner to perform the final classification. ELM performs classification and recognition tasks, aiming for state-of-the-art performance. This hybrid classifier is used for transfer learning by freezing certain layers and modifying the architecture to reduce parameters, easing cancer detection. The HCPELM classifier was trained using the MIAS database and evaluated against benchmark methods. It achieved a breast image recognition accuracy of 86%, outperforming benchmark deep learning models. HCPELM is demonstrating superior performance in early detection and diagnosis, thus aiding healthcare practitioners in breast cancer diagnosis."
7120,breast cancer,39201801,Integrated Analysis of Phagocytic and Immunomodulatory Markers in Cervical Cancer Reveals Constellations of Potential Prognostic Relevance.,"Despite improvements in vaccination, screening, and treatment, cervical cancer (CC) remains a major healthcare problem on a global scale. The tumor microenvironment (TME) plays an important and controversial role in cancer development, and the mechanism of the tumor's escape from immunological surveillance is still not clearly defined. We aim to investigate the expression of CD68 and CD47 in patients with different histological variants of CC, tumor characteristics, and burden. This is a retrospective cohort study performed on paraffin-embedded tumor tissues from 191 patients diagnosed with CC between 2014 and 2021 at the Medical University Pleven, Bulgaria. Slides for immunohistochemical (IHC) evaluation were obtained, and the expression of CD68 was scored in intratumoral (IT) and stromal (ST) macrophages (CD68+cells) using a three-point scoring scale. The CD47 expression was reported as an H-score. All statistical analyses were performed using R v. 4.3.1 for Windows. Infiltration by CD68-IT cells in the tumor depended on histological type and the expression of CD47. Higher levels of the CD47 H-score were significantly more frequent among patients in the early stage. Higher levels of infiltration by CD68-ST cells were associated with worse prognosis, and the infiltration of CD68-IT cells was associated with reduced risk of death from neoplastic disease. TME is a complex ecosystem that has a major role in the growth and development of tumors. Macrophages are a major component of innate immunity and, when associated with a tumor process, are defined as TAM. Tumor cells try to escape immunological surveillance in three ways, and one of them is reducing immunogenicity by the overexpression of negative coreceptors by T-lymphocytes and their ligands on the surface of tumor cells. One such mechanism is the expression of CD47 in tumor cells, which sends a ""don't eat me"" signal to the macrophages and, thus, prevents phagocytosis. To our knowledge, this is the first study that has tried to establish the relationship between the CD47 and CD68 expression levels and some clinicopathologic features in CC. We found that the only clinicopathological feature implicating the level of CD68 infiltration was the histological variant of the tumor, and only for CD68-IT-high levels were these observed in SCC. High levels of CD47 expression were seen more frequently in pT1B than pT2A and pT2B in the FIGO I stage than in the FIGO II and III stages. Infiltration by large numbers of CD68-IT cells was much more common among patients with a high expression of CD47 in tumor cells. A high level of infiltration by CD68-ST cells was associated with a worse prognosis, and a high level of infiltration by CD68-ST cells was associated with a lower risk of death from cancer."
7121,breast cancer,39201744,Genomic Insights into Idiopathic Granulomatous Mastitis through Whole-Exome Sequencing: A Case Report of Eight Patients.,"Idiopathic granulomatous mastitis (IGM) is a rare condition characterised by chronic inflammation and granuloma formation in the breast. The aetiology of IGM is unclear. By focusing on the protein-coding regions of the genome, where most disease-related mutations often occur, whole-exome sequencing (WES) is a powerful approach for investigating rare and complex conditions, like IGM. We report WES results on paired blood and tissue samples from eight IGM patients. Samples were processed using standard genomic protocols. Somatic variants were called with two analytical pipelines: nf-core/sarek with "
7122,breast cancer,39201718,Leveraging PARP-1/2 to Target Distant Metastasis.,Poly (ADP-Ribose) Polymerase (PARP) inhibitors have changed the outcomes and therapeutic strategy for several cancer types. As a targeted therapeutic mainly for patients with 
7123,breast cancer,39201710,"A Fungicide, Fludioxonil, Formed the Polyploid Giant Cancer Cells and Induced Metastasis and Stemness in MDA-MB-231 Triple-Negative Breast Cancer Cells.","Fludioxonil, an antifungal agent used as a pesticide, leaves a measurable residue in fruits and vegetables. It has been identified to cause endocrine disruption, interrupt normal development, and cause various diseases such as cancers. In this study, fludioxonil was examined for its effects on the development and metastasis of breast cancer cells. On fludioxonil exposure (10"
7124,breast cancer,39201674,The GPR30 Receptor Is Involved in IL-6-Induced Metastatic Properties of MCF-7 Luminal Breast Cancer Cells.,"Luminal breast cancer has a high incidence worldwide and poses a severe health threat. Estrogen receptor alpha (ER-α) is activated by 17β-estradiol (E2), and its overexpression promotes cancerous characteristics. Luminal breast cancer is an epithelial type; however, the cytokine IL-6, secreted by cells within the tumor microenvironment, stimulates the epithelial-to-mesenchymal transition (EMT) and promotes metastasis. Also, IL-6 decreases ER-α levels, favoring the tamoxifen (TMX) resistance development. However, genes under E2 regulation continue to be expressed even though this receptor is absent. GPR30 is an alternative E2 receptor present in both luminal and aggressive triple-negative breast cancer and is related to TMX resistance and cancer progression. The roles of GPR30 and IL-6 in metastasis have been individually established; however, their interplay remains unexplored. This study aims to elucidate the role of GPR30 in IL-6-induced metastatic properties of MCF-7 luminal breast cancer cells. Results showed that GPR30 contributes to the E2-induced MCF-7 proliferation because its inhibition with the antagonist G15 and the "
7125,breast cancer,39201647,Insights into E-Cadherin Impairment in ,Invasive lobular carcinoma exhibits unique morphological features frequently associated with alterations in 
7126,breast cancer,39201646,Density Gradient Centrifugation Is an Effective Tool to Isolate Cancer Stem-like Cells from Hypoxic and Normoxia Triple-Negative Breast Cancer Models.,"Accumulating evidence has indicated that stemness-related genes are associated with the aggressiveness of triple-negative breast cancer (TNBC). Because no universal markers for breast CSCs are available, we applied the density gradient centrifugation method to enrich breast CSCs. We demonstrated that the density centrifugation method allows for the isolation of cancer stem cells (CSCs) from adherent and non-adherent MCF7 (Luminal A), MDA-MB-231 (TNBC) and MDA-MB-468 (TNBC) breast cancer cells. The current study shows that the CSCs' enriched fraction from Luminal A and TNBC cells have an increased capacity to grow anchorage-independently. CSCs from adherent TNBC are mainly characterized by metabolic plasticity, whereas CSCs from Luminal A have an increased mitochondrial capacity. Moreover, we found that non-adherent growth CSCs isolated from large mammospheres have a higher ability to grow anchorage-independently compared to CSCs isolated from small mammospheres. In CSCs, a metabolic shift towards glycolysis was observed due to the hypoxic environment of the large mammosphere. Using a bioinformatic analysis, we indicate that hypoxia HYOU1 gene overexpression is associated with the aggressiveness, metastasis and poor prognosis of TNBC. An in vitro study demonstrated that HYOU1 overexpression increases breast cancer cells' stemness and hyperactivates their metabolic activity. In conclusion, we show that density gradient centrifugation is a non-marker-based approach to isolate metabolically flexible (normoxia) CSCs and glycolytic (hypoxic) CSCs from aggressive TNBC."
7127,breast cancer,39201626,Prolactin Drives Iron Release from Macrophages and Uptake in Mammary Cancer Cells through CD44.,"Iron is an essential element for human health. In humans, dysregulated iron homeostasis can result in a variety of disorders and the development of cancers. Enhanced uptake, redistribution, and retention of iron in cancer cells have been suggested as an ""iron addiction"" pattern in cancer cells. This increased iron in cancer cells positively correlates with rapid tumor growth and the epithelial-to-mesenchymal transition, which forms the basis for tumor metastasis. However, the source of iron and the mechanisms cancer cells adopt to actively acquire iron is not well understood. In the present study, we report, for the first time, that the peptide hormone, prolactin, exhibits a novel function in regulating iron distribution, on top of its well-known pro-lactating role. When stimulated by prolactin, breast cancer cells increase CD44, a surface receptor mediating the endocytosis of hyaluronate-bound iron, resulting in the accumulation of iron in cancer cells. In contrast, macrophages, when treated by prolactin, express more ferroportin, the only iron exporter in cells, giving rise to net iron output. Interestingly, when co-culturing macrophages with pre-stained labile iron pools and cancer cells without any iron staining, in an iron free condition, we demonstrate direct iron flow from macrophages to cancer cells. As macrophages are one of the major iron-storage cells and it is known that macrophages infiltrate tumors and facilitate their progression, our work therefore presents a novel regulatory role of prolactin to drive iron flow, which provides new information on fine-tuning immune responses in tumor microenvironment and could potentially benefit the development of novel therapeutics."
7128,breast cancer,39201539,Role of PRMT1 and PRMT5 in Breast Cancer.,"Breast cancer is the most common cancer diagnosed in women worldwide. Early-stage breast cancer is curable in ~70-80% of patients, while advanced metastatic breast cancer is considered incurable with current therapies. Breast cancer is a highly heterogeneous disease categorized into three main subtypes based on key markers orientating specific treatment strategies for each subtype. The complexity of breast carcinogenesis is often associated with epigenetic modification regulating different signaling pathways, involved in breast tumor initiation and progression, particularly by the methylation of arginine residues. Protein arginine methyltransferases (PRMT1-9) have emerged, through their ability to methylate histones and non-histone substrates, as essential regulators of cancers. Here, we present an updated overview of the mechanisms by which PRMT1 and PRMT5, two major members of the PRMT family, control important signaling pathways impacting breast tumorigenesis, highlighting them as putative therapeutic targets."
7129,breast cancer,39201489,Antitumoral and Antimetastatic Activity by Mixed Chelate Copper(II) Compounds (Casiopeínas,"Triple-negative breast cancer (TNBC), accounting for 15-20% of all breast cancers, has one of the poorest prognoses and survival rates. Metastasis, a critical process in cancer progression, causes most cancer-related deaths, underscoring the need for alternative therapeutic approaches. This study explores the anti-migratory, anti-invasive, anti-tumoral, and antimetastatic effects of copper coordination compounds Casiopeína IIIia (CasIIIia) and Casiopeína IIgly (CasIIgly) on MDA-MB-231 and 4T1 breast carcinoma cell lines in vitro and in vivo. These emerging anticancer agents, mixed chelate copper(II) compounds, induce apoptosis by generating reactive oxygen species (ROS) and causing DNA damage. Whole-transcriptome analysis via gene expression arrays indicated that subtoxic concentrations of CasIIIia upregulate genes involved in metal response mechanisms. Casiopeínas"
7130,breast cancer,39201468,Structural Characterization of Heat Shock Protein 90β and Molecular Interactions with Geldanamycin and Ritonavir: A Computational Study.,"Drug repositioning is an important therapeutic strategy for treating breast cancer. Hsp90β chaperone is an attractive target for inhibiting cell progression. Its structure has a disordered and flexible linker region between the N-terminal and central domains. Geldanamycin was the first Hsp90β inhibitor to interact specifically at the N-terminal site. Owing to the toxicity of geldanamycin, we investigated the repositioning of ritonavir as an Hsp90β inhibitor, taking advantage of its proven efficacy against cancer. In this study, we used molecular modeling techniques to analyze the contribution of the Hsp90β linker region to the flexibility and interaction between the ligands geldanamycin, ritonavir, and Hsp90β. Our findings indicate that the linker region is responsible for the fluctuation and overall protein motion without disturbing the interaction between the inhibitors and the N-terminus. We also found that ritonavir established similar interactions with the substrate ATP triphosphate, filling the same pharmacophore zone."
7131,breast cancer,39201419,Acetylation of Steroidogenic Acute Regulatory Protein Sensitizes 17β-Estradiol Regulation in Hormone-Sensitive Breast Cancer Cells.,"An imbalance in estrogen signaling is a critical event in breast tumorigenesis. The majority of breast cancers (BCs) are hormone-sensitive; they majorly express the estrogen receptor (ER+) and are activated by 17β-estradiol (E2). The steroidogenic acute regulatory protein (StAR) mediates the rate-limiting step in steroid biosynthesis. The dysregulation of the epigenetic machinery, modulating E2 levels, is a primary occurrence for promoting breast tumorigenesis. StAR expression, concomitant with E2 synthesis, was reported to be aberrantly high in human and mouse hormone-dependent BC cells compared with their non-cancerous counterparts. However, the mechanism of action of StAR remains poorly understood. We discovered StAR as an acetylated protein and have identified a number of lysine (K) residues that are putatively acetylated in malignant and non-malignant breast cells, using LC-MS/MS (liquid chromatography-tandem mass spectrometry), suggesting they differently influence E2 synthesis in mammary tissue. The treatment of hormone-sensitive MCF7 cells with a variety of histone deacetylase inhibitors (HDACIs), at therapeutically and clinically relevant doses, identified a few additional StAR acetylated lysine residues. Among a total of fourteen StAR acetylomes undergoing acetylation and deacetylation, K111 and K253 were frequently recognized either endogenously or in response to HDACIs. Site-directed mutagenesis studies of these two StAR acetylomes, pertaining to K111Q and K253Q acetylation mimetic states, resulted in increases in E2 levels in ER+ MCF7 and triple negative MB-231 BC cells, compared with their values seen with human StAR. Conversely, these cells carrying K111R and K253R deacetylation mutants diminished E2 biosynthesis. These findings provide novel and mechanistic insights into intra-tumoral E2 regulation by elucidating the functional importance of this uncovered StAR post-translational modification (PTM), involving acetylation and deacetylation events, underscoring the potential of StAR as a therapeutic target for hormone-sensitive BC."
7132,breast cancer,39201393,Recent Technologies towards Diagnostic and Therapeutic Applications of Circulating Nucleic Acids in Colorectal Cancers.,"Liquid biopsy has emerged as a promising noninvasive approach for colorectal cancer (CRC) management. This review focuses on technologies detecting circulating nucleic acids, specifically circulating tumor DNA (ctDNA) and circulating RNA (cfRNA), as CRC biomarkers. Recent advancements in molecular technologies have enabled sensitive and specific detection of tumor-derived genetic material in bodily fluids. These include quantitative real-time PCR, digital PCR, next-generation sequencing (NGS), and emerging nanotechnology-based methods. For ctDNA analysis, techniques such as BEAMing and droplet digital PCR offer high sensitivity in detecting rare mutant alleles, while NGS approaches provide comprehensive genomic profiling. cfRNA detection primarily utilizes qRT-PCR arrays, microarray platforms, and RNA sequencing for profiling circulating microRNAs and discovering novel RNA biomarkers. These technologies show potential in early CRC detection, treatment response monitoring, minimal residual disease assessment, and tumor evolution tracking. However, challenges remain in standardizing procedures, optimizing detection limits, and establishing clinical utility across disease stages. This review summarizes current circulating nucleic acid detection technologies, their CRC applications, and discusses future directions for clinical implementation."
7133,breast cancer,39201344,Computational Analyses Reveal Deregulated Clock Genes Associated with Breast Cancer Development in Night Shift Workers.,"Breast cancer (BC) is the leading cause of cancer death among women worldwide. Women employed in shift jobs face heightened BC risk due to prolonged exposure to night shift work (NSW), classified as potentially carcinogenic by the International Agency for Research on Cancer (IARC). This risk is linked to disruptions in circadian rhythms governed by clock genes at the cellular level. However, the molecular mechanisms are unclear. This study aimed to assess clock genes as potential BC biomarkers among women exposed to long-term NSW. Clock gene expression was analysed in paired BC and normal breast tissues within Nurses' Health Studies I and II GEO datasets. Validation was performed on additional gene expression datasets from healthy night shift workers and women with varying BC susceptibility, as well as single-cell sequencing datasets. Post-transcriptional regulators of clock genes were identified through miRNA analyses. Significant alterations in clock gene expression in BC compared to normal tissues were found. BHLHE40, CIART, CLOCK, PDPK1, and TIMELESS were over-expressed, while HLF, NFIL3, NPAS3, PER1, PER3, SIM1, and TEF were under-expressed. The downregulation of PER1 and TEF and upregulation of CLOCK correlated with increased BC risk in healthy women. Also, twenty-six miRNAs, including miR-10a, miR-21, miR-107, and miR-34, were identified as potential post-transcriptional regulators influenced by NSW. In conclusion, a panel of clock genes and circadian miRNAs are suggested as BC susceptibility biomarkers among night shift workers, supporting implications for risk stratification and early detection strategies."
7134,breast cancer,39201327,Targeting ITGβ3 to Overcome Trastuzumab Resistance through Epithelial-Mesenchymal Transition Regulation in HER2-Positive Breast Cancer.,"HER2-positive breast cancer, representing 15-20% of all breast cancer cases, often develops resistance to the HER2-targeted therapy trastuzumab. Unfortunately, effective treatments for advanced HER2-positive breast cancer remain scarce. This study aims to investigate the roles of ITGβ3, and Hedgehog signaling in trastuzumab resistance and explore the potential of combining trastuzumab with cilengitide as a therapeutic strategy. Quantitative gene expression analysis was performed to assess the transcription of EMT (epithelial-mesenchymal transition) markers "
7135,breast cancer,39201325,Metabolomic Profiling of Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy for Predicting Disease-Free and Overall Survival.,"Breast cancer (BC) remains a significant global health concern, with neoadjuvant chemotherapy (NACT) offering preoperative benefits like tumor downstaging and treatment response assessment. However, identifying factors influencing post-NACT treatment response and survival outcomes is challenging. Metabolomic approaches offer promising insights into understanding these outcomes. This study analyzed the serum of 80 BC patients before and after NACT, followed for up to five years, correlating with disease-free survival (DFS) and overall survival (OS). Using untargeted nuclear magnetic resonance (NMR) spectroscopy and a novel statistical model that avoids collinearity issues, we identified metabolic changes associated with survival outcomes. Four metabolites (histidine, lactate, serine, and taurine) were significantly associated with DFS. We developed a metabolite-related survival score (MRSS) from these metabolites, stratifying patients into low- and high-risk relapse groups, independent of classical prognostic factors. High-risk patients had a hazard ratio (HR) for DFS of 3.42 (95% CI 1.51-7.74; "
7136,breast cancer,39201290,Association of Inflammation and Immune Cell Infiltration with Estrogen Receptor Alpha in an Estrogen and Ionizing Radiation-Induced Breast Cancer Model.,"Breast cancer is the most diagnosed cancer in the world, and it is the primary cause of cancer death for women. The risk of breast cancer is increased by endogenous factors like hormones and exogenous factors like radiation exposure that causes damage to the mammary epithelial cells leading to an inflammatory response. Chronic inflammation creates a microenvironment composed of, among other factors, chemokines, and interleukins, which promote cancer. The gene expression of the interleukin 1 receptor type 1, the interleukin 1 receptor antagonist, the Interleukin 1 Receptor Accessory Protein, the interleukin 6 cytokine family signal transducer, the C-X-C motif chemokine ligand 3, the C-X-C motif chemokine ligand 5, and the C-X-C motif chemokine ligand 6 were analyzed in an estrogen and radiation experimental breast cancer model. Furthermore, the expression of these genes was correlated with immune cell infiltration, estrogen receptor expression, and their clinical relevance in breast cancer patients based on data provided by The Cancer Genome Atlas database online. Results given by the experimental breast cancer model showed that all genes related to inflammation respond to ionizing radiation alone or in combination with estrogen. On the other hand, the immune response depended on the breast cancer type and on the expression of the gene that encoded the estrogen receptor. Finally, the importance of the expression of these genes in breast cancer is such that high "
7137,breast cancer,39201283,Physical Activity and Epigenetic Aging in Breast Cancer Treatment.,"Biological age, reflecting the cumulative damage in the body over a lifespan, is a dynamic measure more indicative of individual health than chronological age. Accelerated aging, when biological age surpasses chronological age, is implicated in poorer clinical outcomes, especially for breast cancer (BC) survivors undergoing treatments. This preliminary study investigates the impact of a 16-week online supervised physical activity (PA) intervention on biological age in post-surgery female BC patients. Telomere length was measured using qPCR, and the ELOVL2-based epigenetic clock was assessed via DNA methylation pyrosequencing of the "
7138,breast cancer,39201281,Liquid Biopsy in the Clinical Management of Cancers.,"Liquid biopsy, a noninvasive diagnosis that examines circulating tumor components in body fluids, is increasingly used in cancer management. An overview of relevant literature emphasizes the current state of liquid biopsy applications in cancer care. Biomarkers in liquid biopsy, particularly circulating tumor DNA (ctDNA), circulating tumor RNAs (ctRNA), circulating tumor cells (CTCs), extracellular vesicles (EVs), and other components, offer promising opportunities for early cancer diagnosis, treatment selection, monitoring, and disease assessment. The implementation of liquid biopsy in precision medicine has shown significant potential in various cancer types, including lung cancer, colorectal cancer, breast cancer, and prostate cancer. Advances in genomic and molecular technologies such as next-generation sequencing (NGS) and digital polymerase chain reaction (dPCR) have expanded the utility of liquid biopsy, enabling the detection of somatic variants and actionable genomic alterations in tumors. Liquid biopsy has also demonstrated utility in predicting treatment responses, monitoring minimal residual disease (MRD), and assessing tumor heterogeneity. Nevertheless, standardizing liquid biopsy techniques, interpreting results, and integrating them into the clinical routine remain as challenges. Despite these challenges, liquid biopsy has significant clinical implications in cancer management, offering a dynamic and noninvasive approach to understanding tumor biology and guiding personalized treatment strategies."
7139,breast cancer,39201277,CHD1L Regulates Cell Survival in Breast Cancer and Its Inhibition by OTI-611 Impedes the DNA Damage Response and Induces PARthanatos.,"The Chromodomain helicase DNA-binding protein 1-like (CHD1L) is a nucleosome remodeling enzyme, which plays a key role in chromatin relaxation during the DNA damage response. Genome editing has shown that deletion of CHD1L sensitizes cells to PARPi, but the effect of its pharmacological inhibition has not been defined. Triple-negative breast cancer SUM149PT, HCC1937, and MDA-MB-231 cells were used to assess the mechanism of action of the CHD1Li OTI-611. Cytotoxicity as a single agent or in combination with standard-of-care treatments was assessed in tumor organoids. Immunofluorescence was used to assess the translocation of PAR and AIF to the cytoplasm or the nucleus and to study markers of DNA damage or apoptosis. Trapping of PARP1/2 or CHD1L onto chromatin was also assessed by in situ subcellular fractionation and immunofluorescence and validated by Western blot. We show that the inhibition of CHD1L's ATPase activity by OTI-611 is cytotoxic to triple-negative breast cancer tumor organoids and synergizes with PARPi and chemotherapy independently of the BRCA mutation status. The inhibition of the remodeling function blocks the phosphorylation of H2AX, traps CHD1L on chromatin, and leaves PAR chains on PARP1/2 open for hydrolysis. PAR hydrolysis traps PARP1/2 at DNA damage sites and mediates PAR translocation to the cytoplasm, release of AIF from the mitochondria, and induction of PARthanatos. The targeted inhibition of CHD1L's oncogenic function by OTI-611 signifies an innovative therapeutic strategy for breast cancer and other cancers. This approach capitalizes on CHD1L-mediated DNA repair and cell survival vulnerabilities, thereby creating synergy with standard-of-care therapies."
7140,breast cancer,39201247,Selective Estrogen Receptor Modulators' (SERMs) Influence on ,"Tamoxifen, a selective estrogen receptor modulator (SERM), exhibits dual agonist or antagonist effects contingent upon its binding to either G-protein-coupled estrogen receptor (GPER) or estrogen nuclear receptor (ESR). Estrogen signaling plays a pivotal role in initiating epigenetic alterations and regulating estrogen-responsive genes in breast cancer. Employing three distinct breast cancer cell lines-MCF-7 (ESR+; GPER+), MDA-MB-231 (ESR-; GPER-), and SkBr3 (ESR-; GPER+)-this study subjected them to treatment with two tamoxifen derivatives: 4-hydroxytamoxifen (4-HT) and endoxifen (Endox). Through 2D high-performance liquid chromatography with tandem mass spectrometry detection (HPLC-MS/MS), varying levels of 5-methylcytosine (5-mC) were found, with MCF-7 displaying the highest levels. Furthermore, TET3 mRNA expression levels varied among the cell lines, with MCF-7 exhibiting the lowest expression. Notably, treatment with 4-HT induced significant changes in TET3 expression across all cell lines, with the most pronounced increase seen in MCF-7 and the least in MDA-MB-231. These findings underscore the influence of tamoxifen derivatives on DNA methylation patterns, particularly through modulating TET3 expression, which appears to be contingent on the presence of estrogen receptors. This study highlights the potential of targeting epigenetic modifications for personalized anti-cancer therapy, offering a novel avenue to improve treatment outcomes."
7141,breast cancer,39201201,Exploring the Association between Health-Related Physical Fitness and Quality of Life in Patients with Cancer: A Cross-Sectional Study.,"Whereas an exercise intervention effectively improves patients' quality of life, little information is available about the contribution of each physical fitness component. This study aims to explore the association between physical fitness components and the quality-of-life domain in patients with cancer. Between September 2021 and August 2023, 160 patients with mixed cancer types visiting the Oncology Unit were selected on a consecutive basis according to selection criteria. They underwent a comprehensive baseline assessment including the six-minute walking test, the handgrip strength test, the isometric leg press test, the back scratch, sit and reach tests, their waist-hip ratio, and their body mass index. The European Organization for Research and Treatment of Cancer Quality of Life and Core Questionnaire was used to measure the quality of life. The sample size was based on the use of regression models to study associations between clinical characteristics and fitness outcomes. All of the analyses were performed using the SPSS v.25 statistical package. Patients had a mean age of 58 years, 68% were female, 42% were affected by breast cancer, and all were receiving anticancer treatments. Higher functional capacity was associated with better global health status ("
7142,breast cancer,39201170,Effects of Hormonal Replacement Therapy and Mindfulness-Based Stress Reduction on Climacteric Symptoms Following Risk-Reducing Salpingo-Oophorectomy.,
7143,breast cancer,39200978,"A Comparison of the Effectiveness of the Serratus Anterior Plane Block and Erector Spinae Plane Block to that of the Paravertebral Block in the Surgical Treatment of Breast Cancer-A Randomized, Prospective, Single-Blinded Study.",
7144,breast cancer,39200950,Computer-Assisted Algorithm for Quantification of Fibrosis by Native Cardiac CT: A Pilot Study.,
7145,breast cancer,39200752,Risk Factors and Preventive Measures for Breast Cancer.,
7146,breast cancer,39200696,"Potential Role of Glyphosate, Glyphosate-Based Herbicides, and AMPA in Breast Cancer Development: A Review of Human and Human Cell-Based Studies.","The potential connection between exposure to glyphosate and glyphosate-based herbicides (GBHs) and breast cancer risk is a topic of research that is rapidly gaining the public's attention due to the conflicting reports surrounding glyphosate's potential carcinogenicity. In this review, we synthesize the current published biomedical literature works that have explored associations of glyphosate, its metabolite, aminomethylphosphonic acid (AMPA), and GBHs with breast cancer risk in humans and human cell-based models. Using PubMed as our search engine, we identified a total of 14 articles that were included in this review. In the four human studies, urinary glyphosate and/or AMPA were associated with breast cancer risk, endocrine disruption, oxidative stress biomarkers, and changes in DNA methylation patterns. Among most of the 10 human cell-based studies, glyphosate exhibited endocrine disruption, induced altered gene expression, increased DNA damage, and altered cell viability, while GBHs were more cytotoxic than glyphosate alone. In summary, numerous studies have shown glyphosate, AMPA, and GBHs to have potential carcinogenic, cytotoxic, or endocrine-disruptive properties. However, more human studies need to be conducted in order for more definitive and supported conclusions to be made on their potential effects on breast cancer risk."
7147,breast cancer,39200673,Effects of a Single Session of Mindfulness and Compassion on Skin Temperature in Breast Cancer Survivors.,"Previous studies have suggested that mindfulness programs can be useful, in a significant sector of the population, to reduce stress when practiced for at least 8 weeks. The objective of the present investigation was to explore the effect of a single session of mindfulness practice in reducing stress in female cancer survivors. Two repeated measures studies were applied; in the first one, it was performed individually, while in the second one, it was performed in a group. Psychosocial measures were administered, and skin temperature was recorded as a marker of autonomic nervous activity. The results indicate that only when the mindfulness exercise was presented did the skin temperature increase ("
7148,breast cancer,39200667,Returning to Work after Breast Cancer: A One-Year Mixed-Methods Study.,"Breast cancer (BC) is the most common invasive neoplasm and affects many women of working age. The return to work (RTW) of female survivors (BCSs) is associated with a better quality of life and longer survival. A tailored intervention to promote RTW was launched in 2022. A year later, the women were contacted to find out if RTW had occurred regularly and what their health conditions were compared to the baseline. BCSs reported excessive fatigue, poor sleep quality, anxiety, depression and reduced work ability; these parameters had not improved significantly compared to the baseline. Thematic analysis of the interviews confirmed the presence of personal, company, and societal factors that could hinder or favor RTW. The interviews demonstrated that, even in an economically developed country that has provided numerous benefits for BCSs, protection is not always effective. Personalized intervention seems necessary to complete the process of reintegrating BCSs into their future working careers."
7149,breast cancer,39200617,"Relationship between Screening, Diagnostic Mammograms, Hospital Admissions, and Mortality Rates from Breast Cancer.","Breast cancer is the most common type of cancer worldwide. If diagnosed and treated early, it has a high chance of cure, and for this, screening tests are necessary, namely mammograms, which are the most commonly used. The objective of this study was to analyze the association between the number of screening and diagnostic mammograms and the number of hospitalizations and deaths from breast cancer."
7150,breast cancer,39200613,"Breast Cancer Screening among African Immigrants in the United States: An Integrative Review of Barriers, Facilitators, and Interventions.","The purpose of this review was to synthesize the available literature on breast cancer-screening barriers, facilitators, and interventions among U.S. African immigrants. Following the integrative review framework and PRISMA guidelines for reporting systemic reviews, five electronic databases were searched: PubMed, CINAHL, PsycINFO, Medline, and Google Scholar. Studies were included if they were published in English language journals after 1 January 2000 and reported data on breast cancer-screening barriers, facilitators, or interventions among U.S. African immigrants. Barriers and facilitators reported by studies were descriptively examined and synthesized by two authors and classified as aligning with one of the three levels of influences based on the social-ecological model (intrapersonal, interpersonal, and community). Interventions promoting breast cancer screening were narratively summarized. Search procedures retrieved 1011 articles, with 12 meeting the criteria for inclusion in the review (6 qualitative and 6 quantitative). Intrapersonal barriers included limited awareness, fear of pain, language barriers, health concerns, transportation issues, costs, and negative past experiences. Interpersonal barriers involved modesty, spiritual beliefs, and lack of support, while community-level barriers included provider and healthcare-system challenges. Regarding facilitators, past screening experiences and health insurance were the most commonly reported intrapersonal facilitators. The only interpersonal facilitator identified was observing other women experience a breast cancer diagnosis and undergo treatment. Community-level facilitators included appointment reminders, scheduling assistance, culturally congruent interpreters, transportation to screening facilities, and patient navigators. Three articles reported outcomes of breast cancer-screening interventions. All three were pilot studies and reported increased knowledge and attitudes regarding breast cancer screening following the respective interventions. One study examined the uptake of breast cancer screening following the intervention, with results indicating an increase in screening. Findings provide a comprehensive synthesis of factors influencing breast cancer screening among African immigrants and highlight the need for future research on the topic. This review was registered with Prospero (CRD42024502826) before the initiation of search procedures."
7151,breast cancer,39200368,BP1003 Decreases STAT3 Expression and Its Pro-Tumorigenic Functions in Solid Tumors and the Tumor Microenvironment.,"Overexpression and aberrant activation of signal transducer and activator of transcription 3 (STAT3) contribute to tumorigenesis, drug resistance, and tumor-immune evasion, making it a potential cancer therapeutic target. BP1003 is a neutral liposome incorporated with a nuclease-resistant P-ethoxy antisense oligodeoxynucleotide (ASO) targeting the STAT3 mRNA. Its unique design enhances BP1003 stability, cellular uptake, and target affinity. BP1003 efficiently reduces STAT3 expression and enhances the sensitivity of breast cancer cells (HER2"
7152,breast cancer,39200243,"Sodium Butyrate (NaB) and Sodium Propionate (NaP) Reduce Cyclin A2 Expression, Inducing Cell Cycle Arrest and Proliferation Inhibition of Different Breast Cancer Subtypes, Leading to Apoptosis.","Sodium butyrate (NaB) and sodium propionate (NaP) have recently garnered attention for their role in regulating inflammation and controlling signaling pathways of cell growth and apoptosis, potentially preventing cancer development. However, their therapeutic effect and the underlying mechanisms involved remain elusive in breast cancer. This study aims at investigating the anticancer role of NaB and NaP in different types of breast cancer by assessing their antiproliferative effect on MCF-7 and MDA-MB-231 cells (through an MTT assay), as well as their ability to alter the cell cycle and cyclin expression (using flow cytometry and RT-qPCR, respectively), and to promote apoptosis (using Annexin V-FITC conjugated and sub-G1 phase techniques). MDA-MB-231 cell proliferation was inhibited by NaB and NaP in a dose- and time-dependent manner with respective IC"
7153,breast cancer,39200195,DCTPP1 Expression as a Predictor of Chemotherapy Response in Luminal A Breast Cancer Patients.,"Breast cancer (BRCA) remains a significant global health challenge due to its prevalence and lethality, exacerbated by the development of resistance to conventional therapies. Therefore, understanding the molecular mechanisms underpinning chemoresistance is crucial for improving therapeutic outcomes. Human deoxycytidine triphosphate pyrophosphatase 1 (DCTPP1) has emerged as a key player in various cancers, including BRCA. DCTPP1, involved in nucleotide metabolism and maintenance of genomic stability, has been linked to cancer cell proliferation, survival, and drug resistance. This study evaluates the role of DCTPP1 in BRCA prognosis and chemotherapy response. Data from the Cancer Genome Atlas Program (TCGA), Genotype-Tissue Expression (GTEx), and Gene Expression Omnibus (GEO) repositories, analyzed using GEPIA and Kaplan-Meier Plotter, indicate that high DCTPP1 expression correlates with poorer overall survival and increased resistance to chemotherapy in BRCA patients. Further analysis reveals that "
7154,breast cancer,39200174,Adverse Event Profiles of the Third-Generation Aromatase Inhibitors: Analysis of Spontaneous Reports Submitted to FAERS.,"The third-generation aromatase inhibitors (AIs), represented by letrozole, anastrozole, and exemestane, have been used as a standard first-line adjuvant therapy for postmenopausal breast cancer patients with positive hormone receptor. However, their safety in the real world has not been systematically analyzed. We used the U.S. Food and Drug Administration Adverse Event Reporting System (FAERS) to investigate adverse event (AE) profiles of the three AIs, covering the period from Q1 2004 to Q3 2023. The time-to-event onset profiles and cumulative incidence were analyzed by Weibull shape parameter test and Kaplan-Meier method, respectively. The disproportionality analysis was utilized to assess drug toxicity risk. Based on the FAERS database, 18,035, 8242, and 7011 reports listing letrozole, anastrozole, and exemestane as primary suspected drugs were extracted, respectively. AEs associated with anastrozole displayed the latest onset ("
7155,breast cancer,39200122,The rs2046210 Polymorphism Is Associated with Endometriosis Risk and Elevated Estrogen Receptor 1 Expression in the Eutopic Endometrium of Women with the Disease.,"In this focused genetic case-control study, we analyzed two functional single-nucleotide variants (SNVs) associated with breast cancer risk (rs2046210, rs9383590) and one risk SNV for an implantation defect and infertility (rs9340799) for their association with endometriosis susceptibility, progression and "
7156,breast cancer,39200119,Remnant Pancreas Volume Affects New-Onset Impaired Glucose Homeostasis Secondary to Pancreatic Cancer.,New-onset diabetes (NOD) has been identified as a high-risk factor for the early detection of pancreatic ductal adenocarcinoma (PDAC). The role of tumor volume and remnant pancreas volume (RPV) in the progression from normal to NOD in PDAC patients is not fully illustrated yet.
7157,breast cancer,39200058,Synthesis of Second-Generation Analogs of Temporin-SHa Peptide Having Broad-Spectrum Antibacterial and Anticancer Effects.,Antimicrobial peptides (AMPs) are a promising class of therapeutic alternatives with broad-spectrum activity against resistant pathogens. Small AMPs like temporin-SHa (
7158,breast cancer,39199802,Remote Symptom Alerts and Patient-Reported Outcomes (PROS) in Real-World Breast Cancer Practice: Innovative Data to Derive Symptom Burden and Quality of Life.,"Treatment for breast cancer (BC) can lead to debilitating symptoms that can reduce outcomes and quality of life (QoL). Symptom surveillance using a remote symptom monitoring (RSM) platform enables the capture and reporting of patient-reported outcomes (PROs) from home. Women with BC used an RSM platform to complete weekly surveys and report any symptoms experienced during treatment. Symptoms reported as moderate/severe generated alerts to the clinical team. Clinical actions in response to the alert were captured. Results highlighted the value of data generated from a PRO-generated alert system to characterize longitudinal symptom burden and QoL in real-world BC practice, particularly in patients with poor functional status. The most prevalent symptoms that resulted in alerts were pain, nausea/vomiting, neuropathy, fatigue, and constipation. Most women reported one or more moderate/severe symptoms that generated an alert with an average of two alerts per week. Patients with frail status had more alerts, worse QoL and higher treatment bother, indicating that frail patients may benefit from continuous monitoring of symptoms, function, and QoL over time. A case study of patients without pre-existing peripheral neuropathy showed the rapid trajectory from the first report of mild neuropathy until alerts were generated, making a case for early intervention."
7159,breast cancer,39199788,Advances in siRNA Drug Delivery Strategies for Targeted TNBC Therapy.,"Among breast cancers, triple-negative breast cancer (TNBC) has been recognized as the most aggressive type with a poor prognosis and low survival rate. Targeted therapy for TNBC is challenging because it lacks estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). Chemotherapy, radiation therapy, and surgery are the common therapies for TNBC. Although TNBC is prone to chemotherapy, drug resistance and recurrence are commonly associated with treatment failure. Combination therapy approaches using chemotherapy, mAbs, ADC, and antibody-siRNA conjugates may be effective in TNBC. Recent advances with siRNA-based therapy approaches are promising for TNBC therapy with better prognosis and reduced mortality. This review discusses advances in nanomaterial- and nanobiomaterial-based siRNA delivery platforms for TNBC therapy exploring targeted therapy approaches for major genes, proteins, and TFs upregulated in TNBC tumors, which engage in molecular pathways associated with low TNBC prognosis. Bioengineered siRNA drugs targeting one or several genes simultaneously can downregulate desired genes, significantly reducing disease progression."
7160,breast cancer,39199772,CellRegNet: Point Annotation-Based Cell Detection in Histopathological Images via Density Map Regression.,"Recent advances in deep learning have shown significant potential for accurate cell detection via density map regression using point annotations. However, existing deep learning models often struggle with multi-scale feature extraction and integration in complex histopathological images. Moreover, in multi-class cell detection scenarios, current density map regression methods typically predict each cell type independently, failing to consider the spatial distribution priors of different cell types. To address these challenges, we propose CellRegNet, a novel deep learning model for cell detection using point annotations. CellRegNet integrates a hybrid CNN/Transformer architecture with innovative feature refinement and selection mechanisms, addressing the need for effective multi-scale feature extraction and integration. Additionally, we introduce a contrastive regularization loss that models the mutual exclusiveness prior in multi-class cell detection cases. Extensive experiments on three histopathological image datasets demonstrate that CellRegNet outperforms existing state-of-the-art methods for cell detection using point annotations, with F1-scores of 86.38% on BCData (breast cancer), 85.56% on EndoNuke (endometrial tissue) and 93.90% on MBM (bone marrow cells), respectively. These results highlight CellRegNet's potential to enhance the accuracy and reliability of cell detection in digital pathology."
7161,breast cancer,39199757,αvβ3 Integrin and Folate-Targeted pH-Sensitive Liposomes with Dual Ligand Modification for Metastatic Breast Cancer Treatment.,"The advent of pH-sensitive liposomes (pHLips) has opened new opportunities for the improved and targeted delivery of antitumor drugs as well as gene therapeutics. Comprising fusogenic dioleylphosphatidylethanolamine (DOPE) and cholesteryl hemisuccinate (CHEMS), these nanosystems harness the acidification in the tumor microenvironment and endosomes to deliver drugs effectively. pH-responsive liposomes that are internalized through endocytosis encounter mildly acidic pH in the endosomes and thereafter fuse or destabilize the endosomal membrane, leading to subsequent cargo release into the cytoplasm. The extracellular tumor matrix also presents a slightly acidic environment that can lead to the enhanced drug release and improved targeting capabilities of the nano-delivery system. Recent studies have shown that folic acid (FA) and iRGD-coated nanocarriers, including pH-sensitive liposomes, can preferentially accumulate and deliver drugs to breast tumors that overexpress folate receptors and αvβ3 and αvβ5 integrins. This study focuses on the development and characterization of 5-Fluorouracil (5-FU)-loaded FA and iRGD surface-modified pHLips (FA-iRGD-5-FU-pHLips). The novelty of this research lies in the dual targeting mechanism utilizing FA and iRGD peptides, combined with the pH-sensitive properties of the liposomes, to enhance selective targeting and uptake by cancer cells and effective drug release in the acidic tumor environment. The prepared liposomes were small, with an average diameter of 152 ± 3.27 nm, uniform, and unilamellar, demonstrating efficient 5-FU encapsulation (93.1 ± 2.58%). Despite surface functionalization, the liposomes maintained their pH sensitivity and a neutral zeta potential, which also conferred stability and reduced aggregation. Effective pH responsiveness was demonstrated by the observation of enhanced drug release at pH 5.5 compared to physiological pH 7.4. (84.47% versus 46.41% release at pH 5.5 versus pH 7.4, respectively, in 72 h). The formulations exhibited stability for six months and were stable when subjected to simulated biological settings. Blood compatibility and cytotoxicity studies on MDA-MB-231 and SK-BR3 breast cancer cell lines revealed an enhanced cytotoxicity of the liposomal formulation that was modified with FA and iRGD compared to free 5-FU and minimal hemolysis. Collectively, these findings support the potential of FA and iRGD surface-camouflaged, pH-sensitive liposomes as a promising drug delivery strategy for breast cancer treatment."
7162,breast cancer,39199722,An Innovative Thermal Imaging Prototype for Precise Breast Cancer Detection: Integrating Compression Techniques and Classification Methods.,"Breast cancer detection at an early stage is crucial for improving patient survival rates. This work introduces an innovative thermal imaging prototype that incorporates compression techniques inspired by mammography equipment. The prototype offers a radiation-free and precise cancer diagnosis. By integrating compression and illumination methods, thermal picture quality has increased, and the accuracy of classification has improved. Essential components of the suggested thermography device include an equipment body, plates, motors, pressure sensors, light sources, and a thermal camera. We created a 3D model of the gadget using the SolidWorks software 2020 package. Furthermore, the classification research employed both cancer and normal images from the experimental results to validate the efficacy of the suggested system. We employed preprocessing and segmentation methods on the obtained dataset. We successfully categorized the thermal pictures using various classifiers and examined their performance. The logistic regression model showed excellent performance, achieving an accuracy of 0.976, F1 score of 0.977, precision of 1.000, and recall of 0.995. This indicates a high level of accuracy in correctly classifying thermal abnormalities associated with breast cancer. The proposed prototype serves as a highly effective tool for conducting initial investigations into breast cancer detection, offering potential advancements in early-stage diagnosis, and improving patient survival rates."
7163,breast cancer,39199694,The Proapoptotic Action of Pyrrolidinedione-Thiazolidinone Hybrids towards Human Breast Carcinoma Cells Does Not Depend on Their Genotype.,"The development of new, effective agents for the treatment of breast cancer remains a high-priority task in oncology. A strategy of treatment for this pathology depends significantly on the genotype and phenotype of human breast cancer cells. We aimed to investigate the antitumor activity of new pyrrolidinedione-thiazolidinone hybrid molecules "
7164,breast cancer,39199693,Disparities in Overall Survival Rates for Cancers across Income Levels in the Republic of Korea.,"The overall survival rates among cancer patients have been improving. However, the increase in survival is not uniform across socioeconomic status. Thus, we investigated income disparities in the 5-year survival rate (5YSR) in cancer patients and the temporal trends."
7165,breast cancer,39199687,Discrepancies between the Spatial Distribution of Cancer Incidence and Mortality as an Indicator of Unmet Needs in Cancer Prevention and/or Treatment in Hungary.,"There is a rich body of literature on the distribution of cancer incidence and mortality in socioeconomically different world regions, but none of the studies has compared the spatial distribution of mortality and incidence to see if they are consistent with each other. All malignant neoplasms combined and cervical, colorectal, breast, pancreatic, lung, and oral cancers separately were studied in the Hungarian population aged 25-64 years for 2007-2018 at the municipality level by sex. In each case, the spatial distribution of incidence and mortality were compared with each other and with the level of deprivation using disease mapping, spatial regression, risk analysis, and spatial scan statistics. A positive association between deprivation and mortality was found for each type of cancer, but there was no significant association for male colorectal cancer (relative risk (RR) 1.00; 95% credible interval (CI) 0.99-1.02), pancreatic cancer (RR: 1.01; 95%CI 0.98-1.04), and female colorectal cancer incidence (RR: 1.01; 95%CI 0.99-1.03), whereas a negative association for breast cancer (RR: 0.98; 95%CI 0.96-0.99) was found. Disease mapping analyses showed only partial overlap between areas of high incidence and mortality, often independent of deprivation. Our results highlight not only the diverse relationship between cancer burden and deprivation, but also the inconsistent relationship between cancer incidence and mortality, pointing to areas with populations that require special public health attention."
7166,breast cancer,39199680,"Paracrine Activation of STAT3 Drives GM-CSF Expression in Breast Carcinoma Cells, Generating a Symbiotic Signaling Network with Breast Carcinoma-Associated Fibroblasts.","This study evaluated the paracrine signaling between breast carcinoma-associated fibroblasts (CAFs) and breast cancer (BCa) cells. Resolving cell-cell communication in the BCa tumor microenvironment (TME) will aid the development of new therapeutics. Here, we utilized our patented TAME (tissue architecture and microenvironment engineering) 3D culture microphysiological system, which is a suitable pathomimetic avatar for the study of the BCa TME. We cultured in 3D BCa cells and CAFs either alone or together in cocultures and found that when cocultured, CAFs enhanced the invasive characteristics of tumor cells, as shown by increased proliferation and spread of tumor cells into the surrounding matrix. Secretome analysis from 3D cultures revealed a relatively high secretion of IL-6 by CAFs. A marked increase in the secretion of granulocyte macrophage-colony stimulating factor (GM-CSF) when carcinoma cells and CAFs were in coculture was also observed. We theorized that the CAF-secreted IL-6 functions in a paracrine manner to induce GM-CSF expression and secretion from carcinoma cells. This was confirmed by evaluating the activation of STAT3 and gene expression of GM-CSF in carcinoma cells exposed to CAF-conditioned media (CAF-CM). In addition, the treatment of CAFs with BCa cell-CM yielded a brief upregulation of "
7167,breast cancer,39199676,Elevated GRHL2 Imparts Plasticity in ER-Positive Breast Cancer Cells.,"Estrogen receptor (ER)-positive breast cancer is characterized by late recurrences following initial treatment. The epithelial cell fate transcription factor Grainyhead-like protein 2 (GRHL2) is overexpressed in ER-positive breast cancers and is linked to poorer prognosis as compared to ER-negative breast cancers. To understand how GRHL2 contributes to progression, GRHL2 was overexpressed in ER-positive cells. We demonstrated that elevated GRHL2 imparts plasticity with stem cell- and dormancy-associated traits. RNA sequencing and immunocytochemistry revealed that high GRHL2 not only strengthens the epithelial identity but supports a hybrid epithelial to mesenchymal transition (EMT). Proliferation and tumor studies exhibited a decrease in growth and an upregulation of dormancy markers, such as "
7168,breast cancer,39199667,Tumor-Infiltrating Lymphocyte Scoring in Neoadjuvant-Treated Breast Cancer.,"Neoadjuvant chemotherapy (NAC) is now the standard of care for patients with locally advanced breast cancer (BC). TIL scoring is prognostic and adds predictive value to the residual cancer burden evaluation after NAC. However, NAC induces changes in the tumor, and the reliability of TIL scoring in post-NAC samples has not yet been studied. H&E- and dual CD3/CD20 chromogenic IHC-stained tissues were scored for stromal and intra-tumoral TIL by two experienced pathologists on pre- and post-treatment BC tissues. Digital TIL scoring was performed using the HALO"
7169,breast cancer,39199665,"Rationale for the Initiation, Outcomes, and Characteristics of Chemotherapy Following CDK4/6 Inhibitors in Breast Cancer: A Real-World Cohort Study.","The standard therapy for hormone-receptor-positive, human epidermal growth factor receptor 2-negative advanced breast cancer includes the use of cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) with endocrine therapy. The optimal post-CDK4/6i treatment sequence is unclear. This cohort study evaluated the initiation, characteristics, and outcomes of chemotherapy following CDK4/6i-based treatment. Among the 227 patients who began CDK4/6i therapy, 114 completed it. Seventy-nine female patients received further treatment, including 55 receiving chemotherapy. The average age was 60.1 years. Post-CDK4/6i chemotherapy was typically (69.1%) first-line due to an impending visceral crisis. The median progression-free survival (mPFS) was 3.0 months (range 0.5-18.9), and the median overall survival (mOS) was 8.3 months (0.5-26.1). The median OS from the end of CDK4/6i treatment was 12.4 months (1.5-26.8). In univariate analysis, neither mPFS nor mOS was associated with age, tumor grade, receptor status, Ki67 status, time from diagnosis to CDK4/6i cessation, therapy line, or CDK4/6i type. Dose reduction occurred in 12 patients (21.8%), and chemotherapy was ceased due to adverse events in 8 patients (14.6%). Chemotherapy showed limited benefit regardless of the regimen. The role of chemotherapy may evolve with broader CDK4/6i use in adjuvant treatment."
7170,breast cancer,39199664,Implication of Capillary Morphogenesis Gene 2 (CMG2) in the Disease Progression and Peritoneal Metastasis of Pancreatic Cancer.,"Capillary morphogenesis gene 2 (CMG2) mediates cell-matrix interactions to facilitate cell adhesion and migration. CMG2 has been implicated in the disease progression of breast cancer, prostate cancer and gastric cancer. The present study aims to determine the role of CMG2 in the disease progression and peritoneal metastasis of pancreatic cancer. Pancreatic tumour samples were collected from Peking University Cancer Hospital. CMG2 expression was determined using quantitative PCR. After the creation of knockdown and overexpression of CMG2 in pancreatic cancer cells, the effect of CMG2 on several cell functions and adhesion to the peritoneum was examined. Potential pathways regulated by CMG2 were found via proteomics analysis and drug tests. CMG2 was upregulated in pancreatic cancer tissues and associated with a poor prognosis. CMG2 was increased in metastatic lesions and those primary tumours with distant metastases. CMG2 promotes cell-cell, cell-matrix and cell-hyaluronic acid adhesion, which may be mediated by epidermal growth factor receptor (EGFR) and focal adhesion kinase (FAK) pathway activation."
7171,breast cancer,39199661,Effects of Selective and Nonselective Beta Blockers on Bone Mineral Density in Mexican Patients with Breast Cancer.,"Breast cancer (BCa) is related to chronic stress and can reduce the bone mineral density (BMD) through neurochemicals related to beta-adrenergic receptor (ADRB) 1 and 2. Selective beta blockers (sBBs) and nonselective beta blockers (nsBBs) are used to treat systemic arterial hypertension (SAH) and may have osteoprotective effects, as they inhibit ADRBs. To evaluate the effects of sBBs and nsBBs on the BMD of Mexican patients with BCa. A retrospective study was conducted. We included 191 Mexican women with BCa without SAH and with SAH treated with nsBBs, sBBs, and diuretics. BMD was evaluated using a bone density scan (DEX scan). A greater average BMD ("
7172,breast cancer,39199655,Comment on Giraudo et al. The Use of Cyclin-Dependent Kinase 4/6 Inhibitors in Elderly Breast Cancer Patients: What Do We Know? ,"In ""The Use of Cyclin-Dependent Kinase 4/6 Inhibitors in Elderly Breast Cancer Patients: What Do We Know [...]."
7173,breast cancer,39199652,Two Different Immune Profiles Are Identified in Sentinel Lymph Nodes of Early-Stage Breast Cancer.,"In the management of early-stage breast cancer (BC), lymph nodes (LNs) are typically characterised using the One-Step Nucleic Acid Amplification (OSNA) assay, a standard procedure for assessing subclinical metastasis in sentinel LNs (SLNs). The pivotal role of LNs in coordinating the immune response against BC is often overlooked. Our aim was to improve prognostic information provided by the OSNA assay and explore immune-related gene signatures in SLNs. The expression of an immune gene panel was analysed in SLNs from 32 patients with Luminal A early-stage BC (cT1-T2 N0). Using an unsupervised approach based on these expression values, this study identified two clusters, regardless of the SLN invasion: one evidencing an adaptive anti-tumoral immune response, characterised by an increase in naive B cells, follicular T helper cells, and activated NK cells; and another with a more undifferentiated response, with an increase in the activated-to-resting dendritic cells (DCs) ratio. Through a protein-protein interaction (PPI) network, we identified seven immunoregulatory hub genes: "
7174,breast cancer,39199640,Profiling the Cardiovascular Toxicities of CDK4/6 Inhibitors: A Real-World Pharmacovigilance Study.,"Cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors are approved for the treatment of human epidermal growth factor receptor 2 (HER-2)-negative, hormone receptor-positive breast cancer. The cardiovascular toxicity of CDK4/6 inhibitors is not well understood. This study aims to profile the cardiac events associated with CDK4/6 inhibitors. Reports from 2015Q1 to 2024Q1 were obtained from the FDA Adverse Event Reporting System (FAERS). Reports identifying palbociclib, ribociclib, and abemaciclib as the primary suspect were examined for cardiovascular toxicity, including hypertension, cardiac failure, cardiomyopathy, arrhythmia, myocardial infarction, and myocarditis. Signal detection was performed using the proportional reporting ratio (PRR), reporting odds ratio (ROR), and information component (IC). A total of 69,139 reports were analyzed. The median time to adverse events was 69 days (interquartile range [IQR], 18-260 days). Of these, 2065 reports documented cardiac adverse events. Ribociclib and QT prolongation were re-confirmed as a signal (PRR 8.43, ROR 8.65, IC025 2.86). Hypertension and cardiac failure were the most frequently reported cardiovascular toxicities. This study demonstrates that the use of CDK4/6 inhibitors is associated with cardiovascular adverse events, such as heart failure and hypertension. Further research is needed to understand the mechanisms and risk factors contributing to the cardiovascular toxicity of CDK4/6 inhibitors."
7175,breast cancer,39199624,Impact of Breast Cancer on Cardiometabolic Health in Spanish Women ≥50 Years with Pre-Existing Type 2 Diabetes Mellitus.,"During breast cancer (BC), cardiometabolic disorders can worsen prognosis, particularly in women with type 2 diabetes mellitus (T2DM). This study aimed to determine the impact of BC diagnosis on cardiometabolic parameters and the incidence of complication in women over 50 years of age (90% aged ≥ 65 years) with pre-existing T2DM. Using primary care registries from Asturias (Spain), a total of 106 women diagnosed with T2DM followed by BC were selected and matched with women with T2DM ("
7176,breast cancer,39199622,Imaging in Autologous Breast Reconstruction.,"The evolution of imaging actively shapes clinical management in the field. Ultrasonography (US), computed tomography angiography (CTA), and magnetic resonance angiography (MRA) stand out as the most extensively researched imaging modalities for ABR. Ongoing advancements include ""real-time"" angiography and three-dimensional (3D) surface imaging, and future prospects incorporate augmented or virtual reality (AR/VR) and artificial intelligence (AI). These technologies may further enhance perioperative efficiency, reduce donor-site morbidity, and improve surgical outcomes in ABR."
7177,breast cancer,39199617,Study of Biological Effects Induced in Solid Tumors by Shortened-Duration Thermal Ablation Using High-Intensity Focused Ultrasound.,"The HIFU ablation technique is limited by the long duration of the procedure, which results from the large difference between the size of the HIFU beam's focus and the tumor size. Ablation of large tumors requires treating them with a sequence of single HIFU beams, with a specific time interval in-between. The aim of this study was to evaluate the biological effects induced in a malignant solid tumor of the rat mammary gland, implanted in adult Wistar rats, during HIFU treatment according to a new ablation plan which allowed researchers to significantly shorten the duration of the procedure. We used a custom, automated, ultrasound imaging-guided HIFU ablation device. Tumors with a 1 mm thickness margin of healthy tissue were subjected to HIFU. Three days later, the animals were sacrificed, and the HIFU-treated tissues were harvested. The biological effects were studied, employing morphological, histological, immunohistochemical, and ultrastructural techniques. Massive cell death, hemorrhages, tissue loss, influx of immune cells, and induction of pro-inflammatory cytokines were observed in the HIFU-treated tumors. No damage to healthy tissues was observed in the area surrounding the safety margin. These results confirmed the efficacy of the proposed shortened duration of the HIFU ablation procedure and its potential for the treatment of solid tumors."
7178,breast cancer,39199600,Resistance Training in Women Diagnosed with Breast Cancer: A Pilot Single Arm Pre-Post Intervention.,
7179,breast cancer,39199595,The Clinical Features and Outcomes of Pseudocirrhosis in Breast Cancer.,"Pseudocirrhosis is a diffuse nodularity of the liver that radiologically mimics cirrhosis but is a distinct pathological process. It is seen almost exclusively in patients with liver metastases and may represent a response to systemic treatment. Data on the risk factors for pseudocirrhosis and outcomes are limited. In total, 170 patients with a diagnosis of breast cancer and pseudocirrhosis in a 10-year period were identified and retrospectively analysed. Data were collected on baseline patient characteristics, treatments received, and outcomes. Median time between diagnosis of liver metastases and diagnosis of pseudocirrhosis was 17.1 months (range, 0-149 months). In total, 89.4% of patients received chemotherapy between their diagnosis of breast cancer liver metastases and their diagnosis of pseudocirrhosis, most commonly a taxane (74.7%) or capecitabine (67.1%), and the median treatment lines received was 3. Median OS from first diagnosis of pseudocirrhosis was 7.6 months (95% CI: 6.1-9.6 months) and was longer in patients with HER2+ disease at 16.7 months (95% CI: 6.4-32.9 months), which was statistically significant. In our study, pseudocirrhosis occurred in the presence of liver metastases and was associated with a poor prognosis. HER2+ patients with pseudocirrhosis had a better prognosis than other subtypes, but we did not identify other significant predictors of survival. Chemotherapy was not a prerequisite for pseudocirrhosis development, although the majority of patients had received at least one line of chemotherapy before pseudocirrhosis was diagnosed."
7180,breast cancer,39199589,Lactate Oxidase Disrupts Lactate-Activated RAS and PI3K Oncogenic Signaling.,"LOX was recently shown to inhibit cancer cell proliferation and tumor growth. The mechanism of this inhibition, however, has been exclusively attributed to LOX depletion of TME lactate, a cancer cell energy source, and production of H"
7181,breast cancer,39199587,Role of MicroRNA-204 in Regulating the Hallmarks of Breast Cancer: An Update.,"microRNA-204-5p (miR-204) is a small noncoding RNA with diverse regulatory roles in breast cancer (BC) development and progression. miR-204 is implicated in the instauration of fundamental traits acquired during the multistep development of BC, known as the hallmarks of cancer. It may act as a potent tumor suppressor by inhibiting key cellular processes like angiogenesis, vasculogenic mimicry, invasion, migration, and metastasis. It achieves this by targeting multiple master genes involved in these processes, including HIF-1α, β-catenin, VEGFA, TGFBR2, FAK, FOXA1, among others. Additionally, miR-204 modulates signaling pathways like PI3K/AKT and interacts with HOTAIR and DSCAM-AS1 lncRNAs, further influencing tumor progression. Beyond its direct effects on tumor cells, miR-204 shapes the tumor microenvironment by regulating immune cell infiltration, suppressing pro-tumorigenic cytokine production, and potentially influencing immunotherapy response. Moreover, miR-204 plays a crucial role in metabolic reprogramming by directly suppressing metabolic genes within tumor cells, indirectly affecting metabolism through exosome signaling, and remodeling metabolic flux within the tumor microenvironment. This review aims to present an update on the current knowledge regarding the role of miR-204 in the hallmarks of BC. In conclusion, miR-204 is a potential therapeutic target and prognostic marker in BC, emphasizing the need for further research to fully elucidate its complex roles in orchestrating aggressive BC behavior."
7182,breast cancer,39199580,Empowering beyond Pain: Pain Neuroscience Education Interventions in Breast Cancer Survivorship Care.,"Chronic pain is a common consequence of breast cancer (BC) and its treatments. Pain neuroscience education (PNE) is a non-pharmacological intervention that adopts a biopsychosocial approach and has already been proven to be effective for different chronic pain syndromes. The present review aims to critically assess clinical trials comparing the efficacy of PNE to traditional biomedical education (BME) in reducing BC-related pain and improving quality of life. We conducted a literature search in scientific databases, including all studies regarding PNE use specifically for BC-related pain. Ongoing randomized controlled and observational studies were identified from ClinicalTrials.gov and congress proceedings. A total of eight clinical trials met the review criteria. The participants were all administered physical therapy and assigned to receive either BME or PNE interventions. Among the completed clinical studies, one reported no statistically relevant differences between the two groups, whereas the other showed lower levels of pain-related indexes in the PNE population compared to the BME one. While the current literature is inconclusive regarding the effectiveness of PNE for managing BC pain, we strongly support the need for further trials, as PNE could empower BC patients in both prevention of and coping with pain, offering the advantage of having no side effects."
7183,breast cancer,39199576,Development and Characterization of Syngeneic Orthotopic Transplant Models of Obesity-Responsive Triple-Negative Breast Cancer in C57BL/6J Mice.,"Obesity is an established risk and progression factor for triple-negative breast cancer (TNBC), but preclinical studies to delineate the mechanisms underlying the obesity-TNBC link as well as strategies to break that link are constrained by the lack of tumor models syngeneic to obesity-prone mouse strains. C3(1)/SV40 T-antigen (C3-TAg) transgenic mice on an FVB genetic background develop tumors with molecular and pathologic features that closely resemble human TNBC, but FVB mice are resistant to diet-induced obesity (DIO). Herein, we sought to develop transplantable C3-TAg cell lines syngeneic to C57BL/6 mice, an inbred mouse strain that is sensitive to DIO. We backcrossed FVB-Tg(C3-1-TAg)cJeg/JegJ to C57BL/6 mice for ten generations, and spontaneous tumors from those mice were excised and used to generate four clonal cell lines (B6TAg1.02, B6TAg2.03, B6TAg2.10, and B6TAg2.51). We characterized the growth of the four cell lines in both lean and DIO C57BL/6J female mice and performed transcriptomic profiling. Each cell line was readily tumorigenic and had transcriptional profiles that clustered as claudin-low, yet markedly differed from each other in their rate of tumor progression and transcriptomic signatures for key metabolic, immune, and oncogenic signaling pathways. DIO accelerated tumor growth of orthotopically transplanted B6TAg1.02, B6TAg2.03, and B6TAg2.51 cells. Thus, the B6TAg cell lines described herein offer promising and diverse new models to augment the study of DIO-associated TNBC."
7184,breast cancer,39199565,Drug Combination Nanoparticles Containing Gemcitabine and Paclitaxel Enable Orthotopic 4T1 Breast Tumor Regression.,"Early diagnosis, intervention, and therapeutic advancements have extended the lives of breast cancer patients; however, even with molecularly targeted therapies, many patients eventually progress to metastatic cancer. Recent data suggest that residual breast cancer cells often reside in the lymphatic system before rapidly spreading through the bloodstream. To address this challenge, an effective drug combination composed of gemcitabine (G) and paclitaxel (T) is administered intravenously in sequence at the metastatic stage, but intravenous GT infusion may limit lymphatic GT drug accessibility and asynchronous drug exposure in cancer cells within the lymph. To determine whether co-localization of intracellular gemcitabine and paclitaxel (referred to as GT) could overcome these limitations and enhance the efficacy of GT, we have evaluated a previously reported GT drug-combination formulated in nanoparticle (referred to as GT-in-DcNP) evaluated in an orthotopic breast tumor model. Previously, with indocyanine green-labeled nanoparticles, we reported that GT-in-DcNP particles after subcutaneous dosing were taken up rapidly and preferentially into the lymph instead of blood vessels. The pharmacokinetic study showed enhanced co-localization of GT within the tumors and likely through lymphatic access, before drug apparency in the plasma leading to apparent long-acting plasma time-course. The mechanisms may be related to significantly greater inhibitions of tumor growth-by 100 to 140 times-in both sub-iliac and axillary regions compared to the equivalent dosing with free-and-soluble GT formulation. Furthermore, GT-in-DcNP exhibited dose-dependent effects with significant tumor regression. In contrast, even at the highest dose of free GT combination, only a modest tumor growth reduction was notable. Preliminary studies with MDA-231-HM human breast cancer in an orthotopic xenograft model indicated that GT-in-DcNP may be effective in suppressing human breast tumor growth. Taken together, the synchronized delivery of GT-in-DcNP to mammary tumors through the lymphatic system offers enhanced cellular retention and greater efficacy."
7185,breast cancer,39199555,Therapeutic Senolysis of Axitinib-Induced Senescent Human Lung Cancer Cells.,Tyrosine kinase inhibitors (TKIs) inhibit receptor-mediated signals in cells. Axitinib is a TKI with high specificity for vascular endothelial growth factor receptors (VEGFRs).
7186,breast cancer,39199378,PSAT1 Promotes Metastasis via p-AKT/SP1/ITGA2 Axis in Estrogen Receptor-Negative Breast Cancer Cell.,"Accumulating evidence indicates that PSAT1 not only reprogrammed metabolic function but also exhibits ""moonlighting"" functions in promoting tumor malignancy. However, the underlying molecular mechanisms of PSAT1 promoting ER-negative breast cancer cell migration need further investigation."
7187,breast cancer,39199342,Exploring the Spectrum of Long Non-Coding RNA CARMN in Physiological and Pathological Contexts.,"Cardiac mesoderm enhancer-associated non-coding RNA (CARMN), an evolutionarily conserved long non-coding RNA (lncRNA), serves as the host gene for the miR143/145 cluster. It plays a crucial role in cardiovascular cell differentiation and the maintenance of vascular smooth muscle cell (VSMC) homeostasis, which are vital for normal physiological processes. Specifically, CARMN is associated with the pathological progression of cardiovascular diseases such as atherosclerosis, abdominal aortic aneurysm, and chronic heart failure. Moreover, it acts as a tumor suppressor in various cancers, including hepatocellular carcinoma, bladder cancer, and breast cancer, highlighting its potential as a beneficial biomarker and therapeutic target. This review provides a detailed examination of the roles of CARMN, its evolutionary conservation, expression patterns, and regulatory mechanisms. It also outlines its significant implications in the diagnosis, prognosis, and treatment of these diseases, underscoring the need for further translational research to exploit its clinical potential."
7188,breast cancer,39199311,Comprehensive Analysis of Kisspeptin Signaling: Effects on Cellular Dynamics in Cervical Cancer.,"Kisspeptin, a key neuropeptide derived from the "
7189,breast cancer,39199310,Complex Interplay between DNA Damage and Autophagy in Disease and Therapy.,"Cancer, a multifactorial disease characterized by uncontrolled cellular proliferation, remains a global health challenge with significant morbidity and mortality. Genomic and molecular aberrations, coupled with environmental factors, contribute to its heterogeneity and complexity. Chemotherapeutic agents like doxorubicin (Dox) have shown efficacy against various cancers but are hindered by dose-dependent cytotoxicity, particularly on vital organs like the heart and brain. Autophagy, a cellular process involved in self-degradation and recycling, emerges as a promising therapeutic target in cancer therapy and neurodegenerative diseases. Dysregulation of autophagy contributes to cancer progression and drug resistance, while its modulation holds the potential to enhance treatment outcomes and mitigate adverse effects. Additionally, emerging evidence suggests a potential link between autophagy, DNA damage, and caretaker breast cancer genes BRCA1/2, highlighting the interplay between DNA repair mechanisms and cellular homeostasis. This review explores the intricate relationship between cancer, Dox-induced cytotoxicity, autophagy modulation, and the potential implications of autophagy in DNA damage repair pathways, particularly in the context of BRCA1/2 mutations."
7190,breast cancer,39199284,Identification of Tumor Budding-Associated Genes in Breast Cancer through Transcriptomic Profiling and Network Diffusion Analysis.,"Breast cancer has the highest diagnosis rate among all cancers. Tumor budding (TB) is recognized as a recent prognostic marker. Identifying genes specific to high-TB samples is crucial for hindering tumor progression and metastasis. In this study, we utilized an RNA sequencing technique, called TempO-Seq, to profile transcriptomic data from breast cancer samples, aiming to identify biomarkers for high-TB cases. Through differential expression analysis and mutual information, we identified seven genes ("
7191,breast cancer,39199220,Mechanistic Insights into the Biological Effects and Antioxidant Activity of Walnut (,Walnuts (
7192,breast cancer,39198868,Facilitating patient-oncologist communication in advanced treatment-resistant cancer: development and feasibility testing of a question prompt list.,Patients' expectations regarding medical information in advanced stages of cancer are still poorly understood. Tailoring information to advanced cancer patients is a subtle task. We developed a question prompt list (QPL) that serves as a patient-oncologist communication aid in France.
7193,breast cancer,39198859,Elevated expression of Aurora-A/AURKA in breast cancer associates with younger age and aggressive features.,"Aurora kinase A (AURKA) is reported to be overexpressed in breast cancer. In addition to its role in regulating cell cycle and mitosis, studies have reported AURKA involvements in oncogenic signaling in suppressing BRCA1 and BRCA2. We aimed to characterize AURKA protein and mRNA expression in a breast cancer cohort of the young, investigating its relation to clinico-pathologic features and survival, and exploring age-related AURKA-associated biological processes."
7194,breast cancer,39198848,Large-scale copy number alterations are enriched for synthetic viability in BRCA1/BRCA2 tumors.,"Pathogenic BRCA1 or BRCA2 germline mutations contribute to hereditary breast, ovarian, prostate, and pancreatic cancer. Paradoxically, bi-allelic inactivation of BRCA1 or BRCA2 (bBRCA1/2) is embryonically lethal and decreases cellular proliferation. The compensatory mechanisms that facilitate oncogenesis in bBRCA1/2 tumors remain unclear."
7195,breast cancer,39198696,The dual roles of lymphotoxin-β in promoting breast cancer bone metastasis.,No abstract found
7196,breast cancer,39198689,Phase separation of phospho-HDAC6 drives aberrant chromatin architecture in triple-negative breast cancer.,"How dysregulated liquid-liquid phase separation (LLPS) contributes to the oncogenesis of female triple-negative breast cancer (TNBC) remains unknown. Here we demonstrate that phosphorylated histone deacetylase 6 (phospho-HDAC6) forms LLPS condensates in the nuclei of TNBC cells that are essential for establishing aberrant chromatin architecture. The disordered N-terminal domain and phosphorylated residue of HDAC6 facilitate effective LLPS, whereas nuclear export regions exert a negative dominant effect. Through phase-separation-based screening, we identified Nexturastat A as a specific disruptor of phospho-HDAC6 condensates, which effectively suppresses tumor growth. Mechanistically, importin-β interacts with phospho-HDAC6, promoting its translocation to the nucleus, where 14-3-3θ mediates the condensate formation. Disruption of phospho-HDAC6 LLPS re-established chromatin compartments and topologically associating domain boundaries, leading to disturbed chromatin loops. The phospho-HDAC6-induced aberrant chromatin architecture affects chromatin accessibility, histone acetylation, RNA polymerase II elongation and transcriptional profiles in TNBC. This study demonstrates phospho-HDAC6 LLPS as an emerging mechanism underlying the dysregulation of chromatin architecture in TNBC."
7197,breast cancer,39198632,Sodium chloride in the tumor microenvironment enhances T cell metabolic fitness and cytotoxicity.,"The efficacy of antitumor immunity is associated with the metabolic state of cytotoxic T cells, which is sensitive to the tumor microenvironment. Whether ionic signals affect adaptive antitumor immune responses is unclear. In the present study, we show that there is an enrichment of sodium in solid tumors from patients with breast cancer. Sodium chloride (NaCl) enhances the activation state and effector functions of human CD8"
7198,breast cancer,39198544,Synthesis of silver nanoparticles embedded into melamine polyaminal networks as antibacterial and anticancer active agents.,"Silver nanoparticles were successfully incorporated into a melamine-based polymer, resulting in the synthesis of (Ag NPs@Bipy-PAN) through a reverse double solvent approach. The synthesised Ag NPs@Bipy-PAN polymer underwent extensive characterisation through Powder X-ray Diffraction (PXRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy and Energy Dispersive X-ray (EDX) and Thermal Gravimetric Analysis. PXRD analysis confirmed the successful encapsulation of Ag nanoparticles and provided insights into the amorphous nature of the polymer following encapsulation. SEM and EDX analyses further corroborated the presence and distribution of Ag nanoparticles on the polymer surface. The biological efficacy of the Ag NPs@Bipy-PAN polymer was evaluated through antibacterial, anti-breast cancer, and biocompatibility assays. The results demonstrated notable antibacterial and anticancer activities, with significant efficacy against bacterial strains and breast cancer cells. Biocompatibility assessments indicated acceptable compatibility, particularly at a concentration of 2.5 mg/mL, compared to untreated control cells. These findings suggest that Ag NPs@Bipy-PAN has considerable potential as a candidate for cancer-targeted and antimicrobial drug delivery systems. The incorporation of silver nanoparticles into the melamine-based polymer enhances the safety profile of these systems in in vivo conditions, making them a viable option for advanced therapeutic applications."
7199,breast cancer,39198520,Exploring physicochemical characteristics of cyclodextrin through M-polynomial indices.,"Cyclodextrin, a potent anti-tumor medication utilized predominantly in ovarian and breast cancer treatments, encounters significant challenges such as poor solubility, potential side effects, and resistance from tumor cells. Combining cyclodextrin with biocompatible substrates offers a promising strategy to address these obstacles. Understanding the atomic structure and physicochemical properties of cyclodextrin and its derivatives is essential for enhancing drug solubility, modification, targeted delivery, and controlled release. In this study, we investigate the topological indices of cyclodextrin using algebraic polynomials, specifically the degree-based M-polynomial and neighbor degree-based M-polynomial. By computing degree-based and neighbor degree-based topological indices, we aim to elucidate the structural characteristics of cyclodextrin and provide insights into its physicochemical behavior. The computed indices serve as predictive tools for assessing the health benefits and therapeutic efficacy of cyclodextrin-based formulations. In addition, we examined that the computed indices showed a significant relationship with the physicochemical characteristics of antiviral drugs. Graphical representations of the computed results further facilitate the visualization and interpretation of cyclodextrin's molecular structure, aiding researchers in designing novel drug delivery systems with improved pharmacological properties."
7200,breast cancer,39198511,Emerin deficiency drives MCF7 cells to an invasive phenotype.,"During metastasis, cancer cells traverse the vasculature by squeezing through very small gaps in the endothelium. Thus, nuclei in metastatic cancer cells must become more malleable to move through these gaps. Our lab showed invasive breast cancer cells have 50% less emerin protein resulting in smaller, misshapen nuclei, and higher metastasis rates than non-cancerous controls. Thus, emerin deficiency was predicted to cause increased nuclear compliance, cell migration, and metastasis. We tested this hypothesis by downregulating emerin in noninvasive MCF7 cells and found emerin knockdown causes smaller, dysmorphic nuclei, resulting in increased impeded cell migration. Emerin reduction in invasive breast cancer cells showed similar results. Supporting the clinical relevance of emerin reduction in cancer progression, our analysis of 192 breast cancer patient samples showed emerin expression inversely correlates with cancer invasiveness. We conclude emerin loss is an important driver of invasive transformation and has utility as a biomarker for tumor progression."
7201,breast cancer,39198434,Intelligent drugs based on notch protein remodeling: a defensive targeting strategy for tumor therapy.,"In the process of tumor treatment, systemic drug administration is hindered by biological barriers, leading to the retention of a large number of drug molecules in healthy tissues and causing unavoidable side effects. The precise deployment of drugs at the tumor site is expected to alleviate this phenomenon. Here, we take endostatin and Her2 (+) tumors as examples and develop an intelligent drug with simple ""wisdom"" by endowing mesenchymal stem cells (MSCs) with an intelligent response program (iMSC"
7202,breast cancer,39198393,LncRNA HAGLROS promotes breast cancer evolution through miR-135b-3p/COL10A1 axis and exosome-mediated macrophage M2 polarization.,"Long non-coding RNAs (lncRNAs) play an important role in breast cancer progression, but the function of lncRNAs in regulating tumor-associated macrophages (TAMs) remains unclear. As carriers of lncRNAs, exosomes play an important role as mediators in the communication between cancer cells and the tumor microenvironment. In this study, we found that lncRNA HAGLROS was highly expressed in breast cancer tissues and plasma exosomes, and its high expression was related to the poor prognosis of breast cancer patients. Functionally, breast cancer cell-derived exosomal lncRNA HAGLROS promotes breast cancer cell proliferation, migration, epithelial-mesenchymal transition (EMT) process and angiogenesis by inducing TAM/M2 polarization. Mechanistically, lncRNA HAGLROS competitively binds to miR-135-3p to prevent the degradation of its target gene COL10A1. Collectively, these results indicated that the lncRNA HAGLROS/miR-135b-3p/COL10A1 axis promoted breast cancer progression, and revealed the interactive communication mechanism between breast cancer cells and TAMs, suggesting that lncRNA HAGLROS may be a potential biomarker and therapeutic target for breast cancer."
7203,breast cancer,39198350,Triple-Negative Breast Cancer in Older Patients: Does SLNB Guide Therapy?,"Older breast cancer patients represent a heterogeneous population. Studies demonstrate that sentinel lymph node biopsy (SLNB) omission may be appropriate in some clinical scenarios, yet patients with triple-negative breast cancer (TNBC) are often excluded from these studies. This study evaluated differences in treatment and survival for older patients with TNBC based on SLNB receipt and result."
7204,breast cancer,39198150,Association between Weight Gain and Sex-Related Differences through 5-Fluorouracil Administration.,"Research on sex differences has increased across various fields, including cancer and its treatment domains. Reports have indicated sex differences in cancer incidence, survival rates, and the efficacy of anticancer drugs. However, such reports are limited, and in-depth assessments of the underlying mechanisms are still in progress. Although various chemotherapeutic regimens are applicable for breast cancer treatment, reports have surfaced regarding weight gain in female patients undergoing fluorouracil, epirubicin, cyclophosphamide (FEC) or cyclophosphamide, methotrexate, fluorouracil (CMF) therapy. We hypothesized the potential of 5-fluorouracil (5-FU) in weight gain and sex-related differences. To address this, we conducted experiments in mice to confirm weight gain and sex differences following 5-FU administration, and elucidate the underlying mechanisms. Our findings revealed weight gain and increased food intake in female mice following 5-FU administration. Additionally, female mice receiving 5-FU exhibited increased norepinephrine and α1- and α2-adrenergic receptor expression, reduced estradiol levels, and increased ghrelin levels. These results indicate 5-FU administration-induced sex differences in weight gain and implicate increased food intake because of increased norepinephrine and α1- and α2-adrenergic receptor expression, reduced estradiol levels, and a subsequent increase in ghrelin levels, which contribute to weight gain in female patients undergoing CMF therapy."
7205,breast cancer,39198116,Detrimental Impact of Chemotherapy Dose Reduction or Discontinuation in Early Stage Triple-Negative Breast Cancer Treated With Pembrolizumab and Neoadjuvant Chemotherapy: A Multicenter Experience.,"Pembrolizumab combined with neoadjuvant chemotherapy (NAC) is the current standard of care in early stage triple-negative breast cancer (TNBC) based on higher event-free survival and pathological complete response (pCR) in Keynote-522 (KN-522) clinical trial. However, this aggressive five-drug regimen is associated with increased risks for immune-related adverse events (irAEs). We investigated real-world clinical outcomes and toxicity of this regimen as well as factors predictive of pCR and irAEs."
7206,breast cancer,39198096,Cancer-Related Cognitive Impairment Associated with APOE rs7412 and BDNF rs6265 in Breast Cancer Survivors.,"Cancer-related cognitive impairment (CRCI) is a highly prevalent and debilitating symptom reported by breast cancer survivors (BCS). The etiology of CRCI remains unclear, leading to poor symptom management. Building from prior studies, BCS with the C/C genotype of apolipoprotein E (APOE) rs7412 and the T/T genotype of brain-derived neurotrophic factor (BDNF) rs6265 were hypothesized to experience more severe CRCI. Therefore, we investigated the relationships between the severity of CRCI and polymorphisms of APOE and BDNF among BCS."
7207,breast cancer,39198094,Perioperative intravenous lidocaine infusion for chronic pain after breast cancer surgery: a trial sequential analysis of the original meta-analysis. Comment on Br J Anaesth 2024; 132: 575-87.,No abstract found
7208,breast cancer,39198043,Determination of the optimal time for planning SAVI brachytherapy for APBI.,"Accelerated partial breast irradiation with high dose rate brachytherapy treats early-stage carcinoma. Strut-adjusted volume implant applicators are inserted into the cavity post-lumpectomy. For an unstable applicator, changes in distance are seen each day between struts. If an applicator is asymmetrical with no strut movement on subsequent days, then it is stable. If an asymmetrical applicator continues to change strut distances, it is unstable. Waiting for applicator stabilization improves treatment reproducibility but increases infection risk. There is currently no consensus on stability, with ranges from 24 hours (h) to 72 h. Therefore, this study aims to determine when stability is achieved."
7209,breast cancer,39197923,[,"Positron emission tomography (PET) is an important imaging modality, especially in oncology. ["
7210,breast cancer,39197915,Sequential Moderate Hypofractionated Boost in Breast Cancer Patients: A Monoinstitutional Analysis of Late Side Effects.,"In breast cancer (BC) patients who have received breast-conserving surgery, moderate hypofractionation is standard of care for whole-breast irradiation (HF-WBI). On the other hand, the fractionation schedule for the boost is less well defined. A previous prospective study of our group aimed at evaluating acute and late cutaneous and subcutaneous side effects related to a sequential hypofractionated boost (HB) in patients who had received HF-WBI. The present study aimed at evaluating late side effects at a longer follow-up."
7211,breast cancer,39197914,Postoperative Radiotherapy Using VMAT for RNI Including IMN in Breast Cancer: Report of Short-term Follow-up.,"The application of volumetric-modulated arc therapy (VMAT) in postoperative radiotherapy for breast cancer has recently garnered considerable interest, especially when regional lymph node irradiation (RNI), is extended to include the internal mammary node (IMN) region, along with whole-breast or chest wall irradiation. This study aimed to assess both acute and late toxicities, as well as breast cancer outcomes, during the observation period."
7212,breast cancer,39197900,Prognostic Impact of Human Lymphocyte Antigen (HLA) Class I Expression in Patients With Breast Cancer.,"Various biomarkers are utilized in the field of breast cancer. Human lymphocyte antigen (HLA) class I molecules have a critical role in cancer immune surveillance. Therefore, this study aimed to assess the HLA class I expression and analyze the correlation with clinicopathologic factors in breast cancer."
7213,breast cancer,39197898,Real-world Comparison of P53 Immunohistochemistry and TP53 Mutation Analysis Using Next-generation Sequencing.,"TP53 mutation in breast cancer (BC) is associated with chemoresistance, endocrine therapy resistance, and late recurrence, resulting in poor prognosis. Nuclear accumulation of p53 in immunohistochemistry (IHC) is a surrogate marker of TP53 mutation. This study analyzed the frequency, type, and distribution of TP53 mutations in BCs and assessed the efficacy of p53 IHC as a surrogate marker of TP53 mutation."
7214,breast cancer,39197825,Clinical Feasibility of Dual-Layer CT With Virtual Monochromatic Image for Preoperative Staging in Patients With Breast Cancer: A Comparison With Breast MRI.,"Dual-layer CT (DLCT) can create virtual monochromatic images (VMIs) at various monochromatic X-ray energies, particularly at low keV levels, with high contrast-to-noise ratio. The purpose of this study was to assess the clinical feasibility of contrast-enhanced chest DLCT with a low keV VMI for preoperative breast cancer staging, in comparison to breast MRI."
7215,breast cancer,39197824,Preoperative MRI Features Associated With Axillary Nodal Burden and Disease-Free Survival in Patients With Early-Stage Breast Cancer.,"To investigate the potential association among preoperative breast MRI features, axillary nodal burden (ANB), and disease-free survival (DFS) in patients with early-stage breast cancer."
7216,breast cancer,39197817,Simultaneous detection of membrane protein and mRNA at single extracellular vesicle level by droplet microfluidics for cancer diagnosis.,"Simultaneous detection of proteins and mRNA within a single extracellular vesicle (EV) enables comprehensive analysis of specific EVs subpopulations, significantly advancing cancer diagnostics. However, developing a sensitive and user-friendly approach for simultaneously detecting multidimensional biomarkers in single EV is still challenging."
7217,breast cancer,39197695,Continuum: A Postdischarge Supportive Care Intervention for Hospitalized Patients With Advanced Cancer.,Patients with advanced cancer are at increased risk for multiple hospitalizations and often have considerable needs postdischarge. Interventions to address patients' needs after transitioning home are lacking.
7218,breast cancer,39197648,High-throughput transcriptomics toxicity assessment of eleven data-poor bisphenol A alternatives.,"Bisphenol A (BPA), a widely used chemical in the production of plastics and epoxy resins, has garnered significant attention due to its association with adverse health effects, particularly its endocrine-disrupting properties. Regulatory measures aimed at reducing human exposure to BPA have led to a proliferation of alternative chemicals used in various consumer and industrial products. While these alternatives serve to reduce BPA exposure, concerns have arisen regarding their safety and potential toxicity as regrettable substitutes. Previous efforts have demonstrated that in vitro high-throughput transcriptomics (HTTr) studies can be used to assess the endocrine-disrupting potential of BPA alternatives, and this strategy produces transcriptomic points-of-departure (tPODs) that are protective of human health when compared to the PODs from traditional rodent studies. In this study, we used in vitro HTTr to assess the potential for toxicity of eleven data-poor legacy chemicals sharing structural similarities to BPA. Human breast cancer MCF-7 cells were exposed to BPA and 11 alternatives at concentrations ranging from 0.1 to 25 μM to assess toxicity. Analysis of global transcriptomic changes and a previously characterized estrogen receptor alpha (ERα) transcriptomic biomarker signature revealed that 9 of 11 chemicals altered gene expression relative to controls. One of the chemicals (2,4'-Bisphenol A) activated the ERα biomarker at the same concentration as BPA (i.e., 4,4'-BPA) but was deemed to be more potent as it induced global transcriptomic changes at lower concentrations. These results address data gaps in support of ongoing screening assessments to identify BPA alternatives with hazard potential and help to identify potential candidates that may serve as safer alternatives."
7219,breast cancer,39197616,Discovery of new sulfonamide-tethered 2-aryl-4-anilinoquinazolines as the first-in-class dual carbonic anhydrase and EGFR inhibitors.,"In today's medical field, there is a growing trend of exploiting a single small molecule to target two different molecular targets concurrently. This approach is proving to be highly effective in fighting against cancer. The 4-anilinoquinazoline scaffold, known for its potential in cancer therapy and its effectiveness as a leading class of tyrosine kinase inhibitors, was employed to develop a novel series of anilinoquinazoline-sulfonamides (AQSs) (8a-d, 9a-f, and 10a-d) as dual inhibitors of the tumor-associated carbonic anhydrases (CA) IX/XII and EGFR. 2-(3-Methoxyphenyl)quinazoline bearing p-sulfanilamide 10b elicited superior hCA IX and XII inhibition in the low nanomolar range (K"
7220,breast cancer,39197579,MiR-519e-5p regulates malignant phenotype of breast cancer cells through binding to CTPS1.,"MiR-519e-5p and CTPS1 are aberrantly expressed in breast cancer (BC). However, the molecular mechanisms underlying tumorigenesis and development are unknown, and their potential as therapeutic targets needs to be explored. The molecular biology was explored through in vitro cellular experiments, tumor xenograft assay, and analysis of gene expression in human tissue and serum samples. We found that miR-519e-5p expression was much lower and CTPS1 expression was much higher in BC tissues and cells than in the normal tissues and cells. BC cells overexpressing miR-519e-5p or CTPS1 knockdown demonstrated decreased proliferation, migration, and invasion, whereas miR-519e-5p knockdown had the opposite effect. Further studies showed that there is a binding site between miR-519e-5p and CTPS1, leading to their interaction, CTPS1 overexpression and could partially reverse the inhibitory effects of miR-519e-5p overexpression on cell proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT). CTPS1 serum levels were higher in patients with BC, and these levels were associated with some highly correlated clinical indicators, including age, HER-2 index, and T and N staging. Overall, miR-519e-5p slows the proliferation, invasion, migration, and EMT of BC by binding to CTPS1. This study offers a new direction for BC treatment."
7221,breast cancer,39197506,Promoting effect of sunset yellow on N-methyl N-nitrosourea-induced rat mammary carcinogenesis: Implications of molecular mechanisms.,"Nowadays, the use of food additives, such as Sunset Yellow (SY), is growing, which attracted attention to the potential relationship between some diseases and food additives."
7222,breast cancer,39197501,Stereotactic ablative radiotherapy for oligoprogressive solid tumours: A systematic review and meta-analysis.,The aim of this systematic review and meta-analysis was to review evidence and pool outcomes to assess the effectiveness of stereotactic ablative radiotherapy (SABR) in patients treated for oligoprogressive metastases.
7223,breast cancer,39197417,Reproductive outcomes after fertility-sparing surgery for cervical cancer - results of the multicenter FERTISS study.,"Fertility-sparing treatment (FST) for patients with cervical cancer intends to achieve oncologic outcomes comparable to those after radical treatment while maximizing reproductive outcomes, including the ability to conceive and minimizing the risk of prematurity."
7224,breast cancer,39197369,Defect engineering synergistically boosts the catalytic activity of Fe-MoO,The demand for breast mesh with antitumor properties is critical in post-mastectomy breast reconstruction to prevent local tumor recurrence. Molybdenum-based oxide (MoO
7225,breast cancer,39197222,"Developing a low-cost, open-source, locally manufactured workstation and computational pipeline for automated histopathology evaluation using deep learning.","Deployment and access to state-of-the-art precision medicine technologies remains a fundamental challenge in providing equitable global cancer care in low-resource settings. The expansion of digital pathology in recent years and its potential interface with diagnostic artificial intelligence algorithms provides an opportunity to democratize access to personalized medicine. Current digital pathology workstations, however, cost thousands to hundreds of thousands of dollars. As cancer incidence rises in many low- and middle-income countries, the validation and implementation of low-cost automated diagnostic tools will be crucial to helping healthcare providers manage the growing burden of cancer."
7226,breast cancer,39197215,SPI1-mediated transcriptional activation of CEP55 promotes the malignant growth of triple-negative breast cancer and M2 macrophage polarization.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer that lacks the expression of three receptors commonly targeted in breast cancer treatment. In this study, the research focused on investigating the role of centrosomal protein 55 (CEP55) in TNBC progression and its interaction with the transcription factor Spi-1 proto-oncogene (SPI1)."
7227,breast cancer,39197175,Multitask Learning on Graph Convolutional Residual Neural Networks for Screening of Multitarget Anticancer Compounds.,"Recently, various modern experimental screening pipelines and assays have been developed to find promising anticancer drug candidates. However, it is time-consuming and almost infeasible to screen an immense number of compounds for anticancer activity via experimental approaches. To partially address this issue, several computational advances have been proposed. In this study, we present iACP-GCR, a model based on multitask learning on graph convolutional residual neural networks with two types of shortcut connections, to identify multitarget anticancer compounds. In our architecture, the graph convolutional residual neural networks are shared by all the prediction tasks before being separately customized. The NCI-60 data set, one of the most reliable and well-known sources of experimentally verified compounds, was used to develop our model. From that data set, we collected and refined data about compounds screened across nine cancer types (panels), including breast, central nervous system, colon, leukemia, nonsmall cell lung, melanoma, ovarian, prostate, and renal, for model training and evaluation. The model performance evaluated on an independent test set shows that iACP-GCR surpasses the three advanced computational methods for multitask learning. The integration of two shortcut connection types in the shared networks also improves the prediction efficiency. We also deployed the model as a public web server to assist the research community in screening potential anticancer compounds."
7228,breast cancer,39197121,Effects of Breast Cancer Treatment on Neural Noise: a Longitudinal Design.,Cognitive dysfunction has been observed consistently in a subset of breast cancer survivors. Yet the precise neurophysiological origins of cancer-related cognitive decline remain unknown. The current study assessed neural noise (1/f activity in electroencephalogram [EEG]) in breast cancer survivors as a potential contributor to observed cognitive dysfunction from pre- to post-treatment.
7229,breast cancer,39197120,"Erratum: Stakeholders' Experiences, Knowledge and Perspectives Regarding Care Quality for Breast Cancer in South-West Nigeria.",No abstract found
7230,breast cancer,39197004,Identification of breast cancer-associated PIK3CA H1047R mutation in blood circulation using an asymmetric PCR assay.,To establish a highly sensitive and specific approach for the detection of circulating PIK3CA H1047R mutation in breast cancer (BC) patients and to investigate the association between the prevalence of PIK3CA H1047R mutation and clinical presentations.
7231,breast cancer,39196911,The effect of ribociclib on the expression levels of miR-141 and CDK4/6-USP51 signaling pathway genes in MCF-7 and MDA-MB-231 cells.,"Patients with breast cancer, especially triple-negative breast cancer, have a poor prognosis. There is still no effective treatment for this disease. Due to resistance to traditional treatments such as chemotherapy and radiation therapy, there is a need to discover novel treatment strategies to treat this disease. Ribociclib is a selective CDK4/6 inhibitor. Approximately 20% of patients with HR+ breast cancer developed primary resistance to CDK4/6 inhibitors, and more than 30% experienced secondary resistance. Since most patients experience resistance during CDK4/6 inhibitor treatment, managing this disease is becoming more challenging. Many malignant tumors abnormally express microRNA (miR)-141, which participates in several cellular processes, including drug resistance, proliferation, epithelial-mesenchymal transition, migration, and invasion."
7232,breast cancer,39196896,Magnetically Integrated Tumor-Vascular Interface System to Mimic Pro-angiogenic Endothelial Dysregulations for On-Chip Drug Testing.,"The tumor-vascular interface is a critical component of the tumor microenvironment that regulates all of the dynamic interactions between a growing tumor and the endothelial lining of the surrounding vasculature. In this paper, we report the design and development of a custom-engineered tumor-vascular interface system for investigating the early stage tumor-mediated pro-angiogenic dysfunctional behavior of the endothelium. Using representative endothelial cells and triple negative breast cancer cell lines, we established a biomimetic interface between a three-dimensional tumor tissue across a mature, functional endothelial barrier using a magnetically hybrid-integrated tumor-vascular interface system, wherein vasculature-like features containing a monolayer of endothelial cell culture on porous microfluidic channel surfaces were magnetically attached to tumor spheroids generated on a composite polymer-hydrogel microwell plate and embedded in a collagen matrix. Tumor-mediated endothelial microdynamics were characterized by their hallmark behavior such as loss of endothelial adherens junctions, increased cell density, proliferation, and changes in cell spreading and corroborated with endothelial YAP/TAZ nuclear translocation. We further confirm the feasibility of drug-mediated reversal of this pro-angiogenic endothelial organization through two different signaling mechanisms, namely, inhibition of the vascular endothelial growth factor pathway and the Notch signaling pathway, thereby demonstrating the utility of the tumor-vascular interface platform for rapid, early stage prediction of antiangiogenic drug efficacy. Overall, our work emphasizes the importance of our strategic engineering approach for identifying some unique, physiologically relevant aspects of the tumor-vascular interface, which are otherwise difficult to implement using standard in vitro approaches."
7233,breast cancer,39196863,Discussion: Three Pedicle-Based Nipple-Sparing Skin-Reducing Mastectomy Combined with Prepectoral Implant-Based Breast Reconstruction.,No abstract found
7234,breast cancer,39196861,Discussion: American Association of Plastic Surgeons Consensus on Breast Implant-Associated Anaplastic Large-Cell Lymphoma.,No abstract found
7235,breast cancer,39196860,Discussion: American Association of Plastic Surgeons Consensus on Breast Implant-Associated Anaplastic Large-Cell Lymphoma.,No abstract found
7236,breast cancer,39196792,Development and Characterization of a Peptide-Bisphosphonate Nanoparticle for the Treatment of Breast Cancer.,"In women, breast cancer (BC) is the most common cancer, and despite advancements in diagnosis and treatment, 20-30% of early stage BC patients develop metastatic disease. Metastatic BC is deemed an incurable disease, which accounts for 90% of BC related deaths, with only 26% of metastatic patients reaching a 5 year survival rate. Therefore, there is an unmet need for the prevention or treatment of metastasis in early stage breast cancer patients. Bisphosphonates (BPs) are potent inhibitors of bone resorption and are extensively used for the prevention of osteoporosis and other skeletal disorders, as well as for the treatment of secondary bone cancer in BC patients. Furthermore, the direct anticancer activity of BPs has been established in primary tumor models. However, these studies were limited by the need for dosages far above the clinical range to overcome BPs' high affinity for bones and poor accumulation in the tumor itself, which leads to toxicity, including osteonecrosis of the jaw. To decrease BP dosage, increase bioavailability, and direct anticancer activity, we used the RALA (R-) peptide delivery system to form highly stable NPs with the nitrogen containing BP, risedronate (R-RIS). In vitro studies showed that, in comparison to RIS, R-RIS nanoparticles increased cytotoxicity and reduced metastatic features such as proliferation, migration, invasion, and adhesion of metastatic BC cells to bones. Furthermore, in an in vivo model, R-RIS had increased tumor accumulation while still maintaining similar bone accumulation to RIS alone. This increase in tumor accumulation corresponded with decreased tumor volume and lungs metastasis. R-RIS has great potential to be used in combination with standard of care chemotherapy for the treatment of primary BC and its metastasis while still having its bone resorption inhibiting properties."
7237,breast cancer,39196762,"Opioid prescription status around surgery, bone metastasis, or death events among patients with breast cancer in Japan: an analysis of the Japanese public health insurance comprehensive claims database (the National Database).",To investigate the opioid prescription status around clinical events among patients with breast cancer in Japan using a comprehensive claims database.
7238,breast cancer,39196658,mDia2 is an important mediator of MRTF-A-dependent regulation of breast cancer cell migration.,"Dysregulated actin cytoskeleton gives rise to aberrant cell motility and metastatic spread of tumor cells. This study evaluates the effect of overexpression of wild-type versus functional mutants of MRTF-A on migration and invasion of breast cancer (BC) cells. Our studies indicate that SRF's interaction is critical for MRTF-A-induced promotion of both two-dimensional and three-dimensional cell migration, while the SAP-domain function is important selectively for three-dimensional cell migration. Increased MRTF-A activity is associated with more effective membrane protrusion, a phenotype that is attributed predominantly to SRF's interaction with MRTF. We demonstrate formin-family protein mDia2 as an important mediator of MRTF-stimulated actin polymerization at the leading edge and cell migration. Multiplexed quantitative immunohistochemistry and transcriptome analyses of clinical BC specimens further demonstrate a positive correlation between nuclear localization of MRTF with malignant traits of cancer cells and enrichment of MRTF-SRF gene signature in pair-matched distant metastases versus primary tumors. In conclusion, this study establishes a novel mechanism of MRTF-dependent regulation of cell migration and provides evidence for the association between MRTF activity and increased malignancy in human BC, justifying future development of specific small molecule inhibitors of the MRTF-SRF transcriptional complex as potential therapeutic agents in BC."
7239,breast cancer,39196656,Real-world experience of abemaciclib for adjuvant and metastatic breast cancer.,"Hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) breast cancer is the most common subtype. Abemaciclib, an inhibitor of cyclin-dependent kinases 4 and 6, was approved to reduce risk of recurrence in high-risk, HR+, HER2-, early breast cancer based on the monarchE trial. The most common adverse events reported in monarchE were diarrhea, neutropenia, and fatigue. Real-world tolerability data and incidence of adverse events with abemaciclib in the adjuvant setting versus the metastatic setting is lacking."
7240,breast cancer,39196648,Novel genetic structures associated with adverse response to chemotherapy in breast cancer.,
7241,breast cancer,39196645,Safety and oncological effectiveness after desensitization in patients with previous hypersensitivity reactions to chemotherapy.,"Taxanes and platinum are first-line treatments in gynecological tumors with high rates of hypersensitivity reactions (HSRs), leading to discontinuation of treatment. Desensitization involves induction of temporary tolerance to previously sensitized medications. The aims of this study are to describe HSRs to paclitaxel and carboplatin and evaluate the safety and effectiveness of desensitization protocols in gynecological cancer patients."
7242,breast cancer,39196599,RETRACTION: High-density lipoprotein of patients with type 2 diabetes mellitus elevates the capability of promoting migration and invasion of breast cancer cells.,"Retraction: B. Pan , H. Ren , Y. Ma , D. Liu , B. Yu , L. Ji , L. Pan , J. Li , L. Yang , X. Lv , X. Shen , B. Chen , Y. Zhang , B. Willard , Y. He , and L. Zheng , ""High-Density Lipoprotein of Patients with Type 2 Diabetes Mellitus Elevates the Capability of Promoting Migration and Invasion of Breast Cancer Cells,"" International Journal of Cancer 131, no. 1 (2012): 70-82. https://doi.org/10.1002/ijc.26341. The above article, published online on 29 April 2011, in Wiley Online Library (wileyonlinelibrary.com), and has been retracted by agreement between the journal Editor-in-Chief, Prof. Christoph Plass; the Union for International Cancer Control; and John Wiley and Sons Ltd. A third party reported that they had detected image similarities between figures 3B and 3F. The publisher requested original raw data and images for all Western Blot figures included in the published article, and in response the authors shared what they reported as raw images. A detailed investigation by the editors revealed additional irregularities in the raw data, including the discovery that the data for the Akt and p-Akt bands in Figure 5A had been manipulated between the original images and those presented in the published article. The retraction has been agreed to as the results presented in the article can no longer be considered reliable. The authors disagree with the retraction."
7243,breast cancer,39196555,Cognitive Symptoms Across Diverse Cancers.,Psychosocial health services for adults with cancer should include support for cognitive symptoms and symptom clusters.
7244,breast cancer,39196462,Connected and supported: a scoping review of how online communities provide social support for breast cancer survivors.,"To (i) assess how and to what extent online communities are used among breast cancer survivors (BCS) as a source of social support, (ii) describe the kind of support BCS access through online communities, and (iii) explore how these communities foster social support for BCS that promotes well-being and reduces the challenges of survivorship."
7245,breast cancer,39196394,Leveraging nanostructured lipid carriers to enhance targeted delivery and efficacy in breast cancer therapy: a comprehensive review.,"Cancer, characterized by uncontrolled cell growth and proliferation, continues to be a major global health concern. Breast cancer, the most commonly diagnosed cancer among women, remains a leading cause of cancer-related deaths worldwide. Conventional treatment modalities such as surgery, radiation, and chemotherapy have made significant strides in improving patient outcomes. However, these approaches often face challenges such as limited efficacy, systemic toxicity, and multidrug resistance. Nanotechnology has emerged as a promising avenue for revolutionizing cancer therapy, offering targeted drug delivery, enhanced efficacy, and reduced side effects. Among the various nanocarrier systems, nanostructured lipid carriers (NLCs) have gained considerable attention for their unique advantages. Comprising a blend of solid and liquid lipids, NLCs offer improved drug loading capacity, enhanced stability, sustained release, and biocompatibility. This manuscript provides a comprehensive overview of the role of NLCs in breast cancer management, covering their formulation, methods of preparation, advantages, and disadvantages. Additionally, several studies are presented to illustrate the efficacy of NLCs in delivering anticancer drugs to breast tumors. These studies demonstrate the ability of NLCs to enhance drug cytotoxicity, improve tumor suppression, and minimize systemic toxicity. This manuscript aims to contribute to the existing literature by consolidating current knowledge and providing insights into the future directions of NLC-based therapeutics in breast cancer management."
7246,breast cancer,39196340,Prophylactic effect of tissue flap in the prevention of bronchopleural fistula after surgery for lung cancer.,"Bronchopleural fistula (BPF) is a serious complication of lung resection. To avoid BPF, the bronchial stump/anastomotic site is often covered with a flap of surrounding tissue. One risk factor for BPF is radical lung resection after induction chemoradiotherapy for lung cancer. We retrospectively reviewed our database to elucidate the characteristics of tissue flaps that prevent BPF."
7247,breast cancer,39195643,"Prediction of Endocrine-Disrupting Chemicals Related to Estrogen, Androgen, and Thyroid Hormone (EAT) Modalities Using Transcriptomics Data and Machine Learning.","Endocrine-disrupting chemicals (EDCs) are chemicals that can interfere with homeostatic processes. They are a major concern for public health, and they can cause adverse long-term effects such as cancer, intellectual impairment, obesity, diabetes, and male infertility. The endocrine system is a complex machinery, with the estrogen (E), androgen (A), and thyroid hormone (T) modes of action being of major importance. In this context, the availability of in silico models for the rapid detection of hazardous chemicals is an effective contribution to toxicological assessments. We developed Qualitative Gene expression Activity Relationship (QGexAR) models to predict the propensities of chemically induced disruption of EAT modalities. We gathered gene expression profiles from the LINCS database tested on two cell lines, i.e., MCF7 (breast cancer) and A549 (adenocarcinomic human alveolar basal epithelial). We optimized our prediction protocol by testing different feature selection methods and classification algorithms, including CATBoost, XGBoost, Random Forest, SVM, Logistic regression, AutoKeras, TPOT, and deep learning models. For each EAT endpoint, the final prediction was made according to a consensus prediction as a function of the best model obtained for each cell line. With the available data, we were able to develop a predictive model for estrogen receptor and androgen receptor binding and thyroid hormone receptor antagonistic effects with a consensus balanced accuracy on a validation set ranging from 0.725 to 0.840. The importance of each predictive feature was further assessed to identify known genes and suggest new genes potentially involved in the mechanisms of action of EAT perturbation."
7248,breast cancer,39195559,Metabolite Predictors of Breast and Colorectal Cancer Risk in the Women's Health Initiative.,Metabolomics has been used extensively to capture the exposome. We investigated whether prospectively measured metabolites provided predictive power beyond well-established risk factors among 758 women with adjudicated cancers [
7249,breast cancer,39195531,Metabolic and Oxidative Stress Management Heterogeneity in a Panel of Breast Cancer Cell Lines.,"Metabolic alterations are recognized as one of the hallmarks of cancer. Among these, alterations in mitochondrial function have been associated with an enhanced production of Reactive Oxygen Species (ROS), which activate ROS-regulated cancer cell signaling pathways. Breast cancer is the main cancer-related cause of death for women globally. It is a heterogeneous disease with subtypes characterized by specific molecular features and patient outcomes. With the purpose of identifying differences in energy metabolism and the oxidative stress management system in non-tumorigenic, estrogen receptor positive (ER+) and triple negative (TN) breast cancer cells, we evaluated ROS production, protein enzyme levels and activities and profiled energy metabolism. We found differences in energetic metabolism and ROS management systems between non-tumorigenic and cancer cells and between ER+ and TN breast cancer cells. Our results indicate a dependence on glycolysis despite different glycolytic ATP levels in all cancer cell lines tested. In addition, our data show that high levels of ROS in TN cells are a result of limited antioxidant capacity in the NADPH producing and GSH systems, mitochondrial dysfunction and non-mitochondrial ROS production, making them more sensitive to GSH synthesis inhibitors. Our data suggest that metabolic and antioxidant profiling of breast cancer will provide important targets for metabolic inhibitors or antioxidant treatments for breast cancer therapy."
7250,breast cancer,39195440,Evaluation of an Italian Population-Based Programme for Risk Assessment and Genetic Counselling and Testing for BRCA1/2-Related Hereditary Breast and Ovarian Cancer after 10 Years of Operation: An Observational Study Protocol.,"Hereditary breast/ovarian cancer (HBOC) syndrome is caused by the inheritance of monoallelic germline BRCA1/2 gene mutations. If BRCA1/2 mutation carriers are identified before the disease develops, effective actions against HBOC can be taken, including intensive screening, risk-reducing mastectomy and salpingo-oophorectomy, and risk-reducing medications. The Italian National Prevention Plan mandates the creation of regional BRCA genetic testing programmes. So far, however, only informal data have been reported on their implementation. We have designed a study aimed at evaluating the results of a population-based programme for risk assessment and genetic counselling and testing for BRCA1/2-related HBOC that is underway in the Emilia-Romagna region (northern Italy). The programme-which is entirely free-includes basic screening with an estimate of the likelihood of carrying a BRCA1/2 mutation using a familial risk assessment tool, a closer examination of women with suspected risk increase, an assessment of the need for further genetic counselling and, if needed, genetic testing and risk-reducing interventions. In this paper, the design of the programme and the protocol of the study are presented. The study has an observational, historical cohort design. Eligible are the women found to be at an increased risk of HBOC (profile 3 women). The main objectives are (i) to determine the precision of the programme in measuring the level of risk of HBOC for profile 3 women; (ii) to determine the characteristics of profile 3 women and their association with the risk management strategy chosen; (iii) to compare the age at onset, histologic type, tumour stage, molecular subtype, and prognosis of breast/ovarian cancers observed in the cohort of profile 3 women with the features of sporadic cancers observed in the general female population; (iv) to determine the level and the determinants of adherence to recommendations; and (v) to determine the appropriateness and timing of risk-reducing surgery and medications. Investigating the quality and results of the programme is necessary because the best practices in risk assessment and genetic counselling and testing for BRCA1/2-related cancer and the challenges they encounter should be identified and shared. The study has the potential to provide sound empirical evidence for the factors affecting the effectiveness of this type of service."
7251,breast cancer,39195359,"Docetaxel-induced severe neuropathy, a case of breast cancer with GTSP1 polymorphism.","Breast cancer, the most prevalent cancer among women, often requires chemotherapy with docetaxel being a key agent. However, docetaxel-inducted peripheral neuropathy (DIPN) can adversely impact patients' quality of life. This case discusses an unusual instance of severe DIPN leading to wheelchair dependence in a 35-years old woman undergoing neoadjuvant treatment for locally advanced breast cancer."
7252,breast cancer,39195336,Impact of Location of Residence and Distance to Cancer Centre on Medical Oncology Consultation and Neoadjuvant Chemotherapy for Triple-Negative and HER2-Positive Breast Cancer.,"Despite consensus guidelines, most patients with early-stage triple-negative (TN) and HER2-positive (HER2+) breast cancer do not see a medical oncologist prior to surgery and do not receive neoadjuvant chemotherapy (NAC). To understand barriers to care, we aimed to characterize the relationship between geography (region of residence and cancer centre proximity) and receipt of a pre-treatment medical oncology consultation and NAC for patients with TN and HER2+ breast cancer. Using linked administrative datasets in Ontario, Canada, we performed a retrospective population-based analysis of women diagnosed with stage I-III TN or HER2+ breast cancer from 2012 to 2020. The outcomes were a pre-treatment medical oncology consultation and the initiation of NAC. We created choropleth maps to assess the distribution of the outcomes and cancer centres across census divisions. To assess the relationship between distance to the nearest cancer centre and outcomes, we performed multivariable regression analyses adjusted for relevant factors, including tumour extent and nodal status. Of 14,647 patients, 29.9% received a pre-treatment medical oncology consultation and 77.7% received NAC. Mapping demonstrated high interregional variability, ranging across census divisions from 12.5% to 64.3% for medical oncology consultation and from 8.8% to 64.3% for NAC. In the full cohort, compared to a distance of ≤5 km from the nearest cancer centre, only 10-25 km was significantly associated with lower odds of NAC (OR 0.83, 95% CI 0.70-0.99). Greater distances were not associated with pre-treatment medical oncology consultation. The interregional variability in medical oncology consultation and NAC for patients with TN and HER2+ breast cancer suggests that regional and/or provider practice patterns underlie discrepancies in the referral for and receipt of NAC. These findings can inform interventions to improve equitable access to NAC for eligible patients."
7253,breast cancer,39195333,A Rare Case of Breast Metastasis from a Primary Lung Tumor: Case Report.,"Breast metastasis originating from a primary lung tumor is exceedingly rare and can present challenges in distinguishing it from primary breast cancer. This case report discusses the management of a 64-year-old woman who initially presented with a nodule in her left breast. A biopsy revealed an infiltrating ductal carcinoma. Despite negative BRCA genetic testing, her significant family history of cancer and the presence of a newly detected right breast lesion led to a bilateral mastectomy. Post-operative imaging identified multiple hypodense nodules and a spiculated pulmonary nodule, necessitating further investigation. An endoscopic lung biopsy confirmed a primary pulmonary carcinoma with histological features similar to the breast carcinoma, suggesting the lung as the primary source. This case highlights the complexity of differentiating breast metastasis originating from a lung tumor and primary breast cancer. It underscores the importance of comprehensive diagnostic evaluations and the consideration of extramammary origins in metastatic cases. The findings emphasize the role of multidisciplinary teams in managing such rare and challenging cases and highlight the necessity for thorough and repeated assessments in atypical breast cancer presentations."
7254,breast cancer,39195331,"Understanding the Experiences of Physical Activity, Body Image, and Quality of Life in Young Adult Males Living with and beyond Cancer.","For young adults (YAs), a cancer diagnosis and subsequent treatments may result in physical changes that can negatively impact body image (BI) and health-related quality of life (HRQL). Physical activity (PA) is an evidence-based tool found to impact both BI and HRQL. However, most research has focused on the perspectives of older adults with breast or prostate cancer. No research has explored the experiences of PA, BI, and HRQL in YA males affected by cancer. A qualitative study was designed for YA males diagnosed with cancer between the ages of 20 and 39 years. Eligible participants were recruited through pre-existing exercise oncology studies, support organizations, and social media. Semi-structured interviews were conducted to understand participants' experiences of PA, BI, and HRQL. All interviews were transcribed verbatim and analyzed using interpretive description. The participants were YA males ("
7255,breast cancer,39195325,A New Approach to Breast Specimen Orientation: Avoiding Pitfalls with the Specimen Plate Concept.,"Accurate specimen marking is crucial during breast cancer surgery to avoid misorientation, which can lead to inadequate re-excision and tumor recurrence. We studied the marking methods at various breast cancer centers to create a tool that would prevent specimen misorientation. An online questionnaire was used to survey marking procedures at major breast cancer centers in Hungary, and a tool was developed using a troubleshooting method. Twelve out of twenty units responded (60%). Nine use an institutionally standardized marking system. Less than half of the surgical teams found specimen mammograms to be unambiguous. In more than 70% of departments, pathologists were uncertain about breast specimen orientation. Ambiguous marking methods caused orientation errors in half of the cases, while unclear marking directions caused the rest. Most pathologists (85%) and surgeons (75%) believed that coronal plane specimen mammography would help solve the problem. A plastic specimen plate has been developed to anchor breast tissue to a coronal breast scheme as seen in mammography images, providing clear localization information throughout the surgical process. There is a lack of standardization in breast specimen orientation and marking in Hungary. An optimized orientation toolkit is being developed to ensure consistent interpretation of specimen mammograms by surgeons and pathologists."
7256,breast cancer,39195321,"A Randomized Trial Comparing Concurrent versus Sequential Radiation and Endocrine Therapy in Early-Stage, Hormone-Responsive Breast Cancer.","Concerns exist regarding increased toxicities, including endocrine therapy toxicity, with concurrent radiation and endocrine therapy in early breast cancer (EBC). We present a pragmatic, randomized trial comparing concurrent versus sequential endocrine and radiotherapy in hormone-responsive EBC. In this multicenter trial, patients were randomized to receive adjuvant endocrine therapy concurrent with, or sequential to, radiotherapy. The primary outcome was change in endocrine therapy toxicity from baseline to 3 months post radiotherapy using the Functional Assessment of Cancer Therapy-Endocrine Symptom (FACT-ES) score. From September 2019 to January 2021, 133 patients were randomized to concurrent endocrine and radiotherapy, and 127 to sequential treatment. Most patients were post-menopausal (72.7%, 189/260) with stage 1 disease (65.8%, 171/260). Tamoxifen was the endocrine therapy of choice for 69.6% (181/260) of patients, and an aromatase inhibitor for the remainder. The median total radiation dose and fractions were 40.1 Gray (range 26-50) and 15 fractions (range 5-25), respectively. For the primary outcome of change in endocrine therapy toxicity per FACT-ES scores from baseline to 3 months post radiotherapy, no significant difference was found between the groups (median [range] = -4.9 (-82, 38.8) for concurrent and -5.1 (-42, 40) for sequential, "
7257,breast cancer,39195318,The Omission of Anthracycline Chemotherapy in Women with Early HER2-Negative Breast Cancer-A Systematic Review and Meta-Analysis.,"Anthracycline-taxane is the standard chemotherapy strategy for treating high-risk early breast cancer despite the potentially life-threatening adverse events caused by anthracyclines. Commonly, the combination of docetaxel and cyclophosphamide (TC) is considered an alternative option. However, the efficacy of TC compared to anthracycline-taxane chemotherapy is unclear. This study compares disease-free survival (DFS), overall survival (OS) and cardiotoxicity between adjuvant TC and anthracycline-taxane for stages I-III, HER2-negative breast cancer."
7258,breast cancer,39195315,"New Oncologic Drugs from 2008 to 2023-Differences in Approval and Access between the United States, Europe and Brazil.","Advancements in oncology have revolutionized cancer treatment, with new drugs being approved at different rates worldwide. Our objective was to evaluate the approval of new oncological drugs for solid tumors by the Food and Drug Administration (FDA), the European Medicines Agency (EMA), and the Brazilian Health Regulatory Agency (ANVISA) since 2008."
7259,breast cancer,39195297,An Overview of Long-Acting GnRH Agonists in Premenopausal Breast Cancer Patients: Survivorship Challenges and Management.,"Managing breast cancer in premenopausal women poses unique challenges due to its considerable effect on both morbidity and mortality. Goserelin, a gonadotropin-releasing hormone agonist, has emerged among the various modalities as a preferred option for ovarian function suppression, owing to its efficacy in reducing ovarian estrogen production in premenopausal women with hormone receptor-positive breast cancer. Recent studies have affirmed the efficacy and safety of long-acting (LA) goserelin 10.8 mg every 12 weeks, offering comparable outcomes to monthly injections. This flexibility enables personalized treatment approaches, potentially enhancing patient satisfaction. Off-label utilization of goserelin LA surged during the coronavirus disease pandemic, prompting initiatives to broaden its use for breast cancer treatment. Switching to goserelin LA can streamline treatment, boost adherence, and optimize resource utilization. With the recent approval of goserelin 10.8 mg LA by Health Canada on 6 May 2024, for use in breast cancer, Canada is the latest to join over 60 countries worldwide to expand the accepted indications for goserelin LA and ensure its availability to potentially enhance healthcare delivery, patient care, and breast cancer outcomes. Goserelin LA offers premenopausal patients a means to more effectively manage the constraints imposed by breast cancer treatment and its impact on survivorship."
7260,breast cancer,39195295,Clinical Pharmacist-Led Interventions for Improving Breast Cancer Management-A Scoping Review.,"Breast cancer is the leading cause of cancer-related death in women worldwide and the fifth most common cause of cancer death overall. Most women with breast cancer have a good prognosis if the cancer is detected at an early stage and the patients have access to the appropriate treatment and disease management. This study aims to evaluate the impact of pharmacist-led interventions on breast cancer management and health outcomes. A literature review was carried out through the scientific databases PubMed, Scopus, and Web of Science using predefined keywords. Only full-text original articles written in English that investigated the role of the pharmacist in the management of breast cancer were included in the final analysis. No publication date limits were set. A total of 1625 articles were retrieved from the electronic databases, of which 14 met the inclusion criteria. The current scoping review consists of different study types, including randomized controlled trials, cross-sectional studies, pre-post studies, retrospective cohort studies, quality improvement projects, case-control studies, and one pharmacoeconomic study. Pharmacists commonly provided the following interventions: consultations regarding chemotherapy treatment, risk assessment and patient education, adverse drug reactions and drug-drug interactions detection, and adherence assessment. This scoping review highlights the beneficial effects of the involvement of pharmacists in breast cancer management, such as better quality of life, reduced drug interaction risk, greater adherence rates, and improved patient knowledge. This confirms the importance of including the pharmacist in the oncology team caring for patients with breast cancer."
7261,breast cancer,39195292,"New Insight for Axillary De-Escalation in Breast Cancer Surgery: ""SoFT Study"" Retrospective Analysis.",
7262,breast cancer,39195287,Unexpected Expression and Function of FcεRI in Immortalized Breast Cancer Cells: A Cautionary Null Study.,"The high-affinity IgE receptor, FcεRI, is typically associated with type 2 effectors such as mast cells (MC). The relatively unique expression profile of FcεRI and accumulating evidence from pre-clinical and clinical settings, such as MC interactions with tumors, have led us to study MCs as a potential therapeutic target in breast cancer. Our work identified MCs interacting with tumor cells at primary sites using the 4T1 (BALB/c) adenocarcinoma model in vivo. However, this analysis was complicated by a surprising finding that the tumor cells intrinsically and strongly expressed FcεRI. We further studied the expression and function of FcεRI in breast cancer cells in vitro. The 4T1 cells expressed FcεRI to a level similar to mouse bone marrow-derived MC (BMMC). Additionally, two established breast cancer cultures derived from human T-47D cells, one estrogen-dependent (E3) and the other estrogen-withdrawn (EWD8), also expressed FcεRI with EWD8 cells showing the greatest abundance. Functional analyses indicated that IgE-mediated antigen stimulation did not elicit classic Ca"
7263,breast cancer,39195280,Effect of Cyclin-Dependent Kinase 4/6 Inhibitors on Circulating Cells in Patients with Metastatic Breast Cancer.,"The combination of cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) with endocrine therapy (ET) is the standard-of-care for estrogen receptor (ER)-positive, HER2-negative (ER+/HER2- advanced/metastatic breast cancer (mBC). However, the impact of CDK4/6i on circulating immune cells and circulating tumor cells (CTCs) in patients receiving CDK4/6i and ET (CDK4/6i+ET) remains poorly understood. This was a prospective cohort study including 44 patients with ER+/HER2- mBC treated with CDK4/6i+ET in either first or second line. Peripheral blood samples were collected before (baseline) and 3 months (t2) after therapy. Immune cell's subsets were quantified by flow cytometry, and microfluidic-captured CTCs were counted and classified according to the expression of cytokeratin and/or vimentin. Patients were categorized according to response as responders (progression-free survival [PFS] ≥ 6.0 months; 79.1%) and non-responders (PFS < 6.0 months; 20.9%). CDK4/6i+ET resulted in significant changes in the hematological parameters, including decreased hemoglobin levels and increased mean corpuscular volume, as well as reductions in neutrophil, eosinophil, and basophil counts. Specific immune cell subsets, such as early-stage myeloid-derived suppressor cells, central memory CD4+ T cells, and Vδ2+ T cells expressing NKG2D, decreased 3 months after CDK4/6i+ET. Additionally, correlations between the presence of CTCs and immune cell populations were observed, highlighting the interplay between immune dysfunction and tumor dissemination. This study provides insights into the immunomodulatory effects of CDK4/6i+ET, underscoring the importance of considering immune dynamics in the management of ER+/HER2- mBC."
7264,breast cancer,39195273,Anticancer Activity of Benzo[,"Specific cancer therapy remains a problem to be solved. Breast and colorectal cancer are among the cancers with the highest prevalence and mortality rates. Although there are some therapeutic options, there are still few effective agents for those cancers, which constitutes a clinical problem that requires further research efforts. Lysosomes play an important role in cancer cells' survival, and targeting lysosomes has gained increased interest. In recent years, our team has been synthetizing and testing novel benzo["
7265,breast cancer,39195269,Centrosomal Protein 55 Regulates Chromosomal Instability in Cancer Cells by Controlling Microtubule Dynamics.,"Centrosomal Protein 55 (CEP55) exhibits various oncogenic activities; it regulates the PI3K-Akt-pathway, midbody abscission, and chromosomal instability (CIN) in cancer cells. Here, we analyzed the mechanism of how CEP55 controls CIN in ovarian and breast cancer (OvCa) cells. Down-regulation of CEP55 reduced CIN in all cell lines analyzed, and CEP55 depletion decreased spindle microtubule (MT)-stability in OvCa cells. Moreover, recombinant CEP55 accelerated MT-polymerization and attenuated cold-induced MT-depolymerization. To analyze a potential relationship between CEP55-controlled CIN and its impact on MT-stability, we identified the CEP55 MT-binding peptides inside the CEP55 protein. Thereafter, a mutant with deficient MT-binding activity was re-expressed in CEP55-depleted OvCa cells and we could show that this mutant did not restore reduced CIN in CEP55-depleted cells. This finding strongly indicates that CEP55 regulates CIN by controlling MT dynamics."
7266,breast cancer,39195230,Experimental Study: The Development of a Novel Treatment for Chemotherapy-Resistant Tongue Cancer with the Inhibition of the Pathological Periostin Splicing Variant 1-2 with Exon 21.,"Tongue squamous cell carcinoma (TSCC) occurs frequently in the oral cavity, and because of its high proliferative and metastatic potential, it is necessary to develop a novel treatment for it. We have reported the importance of the inhibition of the periostin (POSTN) pathological splicing variant, including exon 21 (PN1-2), in various malignancies, but its influence is unclear in tongue cancer. In this study, we investigated the potential of POSTN exon 21-specific neutralizing antibody (PN21-Ab) as a novel treatment for TSCC. Human "
7267,breast cancer,39195217,Proteomic Profiling of HDL in Newly Diagnosed Breast Cancer Based on Tumor Molecular Classification and Clinical Stage of Disease.,"The association between high-density lipoprotein (HDL) cholesterol and breast cancer (BC) remains controversial due to the high complexity of the HDL particle and its functionality. The HDL proteome was determined in newly diagnosed BC classified according to the molecular type [luminal A or B (LA or LB), HER2, and triple-negative (TN)] and clinical stage of the disease. Women (n = 141) aged between 18 and 80 years with BC, treatment-naïve, and healthy women [n = 103; control group (CT)], matched by age and body mass index, were included. Data-independent acquisition (DIA) proteomics was performed in isolated HDL (D = 1.063-1.21 g/mL). Results: Paraoxonase1, carnosine dipeptidase1, immunoglobulin mMu heavy chain constant region (IGHM), apoA-4, and transthyretin were reduced, and serum amyloid A2 and tetranectin were higher in BC compared to CT. In TNBC, apoA-1, apoA-2, apoC-2, and apoC-4 were reduced compared to LA, LB, and HER2, and apoA-4 compared to LA and HER2. ComplementC3, lambda immunoglobulin2/3, serpin3, IGHM, complement9, alpha2 lysine rich-glycoprotein1, and complement4B were higher in TNBC in comparison to all other types; complement factor B and vitamin D-binding protein were in contrast to LA and HER2, and plasminogen compared to LA and LB. In grouped stages III + IV, tetranectin and alpha2-macroglobulin were reduced, and haptoglobin-related protein; lecithin cholesterol acyltransferase, serum amyloid A1, and IGHM were increased compared to stages I + II. Conclusions: A differential proteomic profile of HDL in BC based on tumor molecular classification and the clinical stage of the disease may contribute to a better understanding of the association of HDL with BC pathophysiology, treatment, and outcomes."
7268,breast cancer,39195207,Tissue- and Temporal-Dependent Dynamics of Myeloablation in Response to Gemcitabine Chemotherapy.,"For triple-negative breast cancer (TNBC), the most aggressive subset of breast cancer, immune cell infiltrates have prognostic implications. The presence of myeloid-derived suppressor cells supports tumor progression, while tumor-infiltrating lymphocytes (TILs) correlate with improved survival and responsiveness to immunotherapy. Manipulating the abundance of these populations may enhance tumor immunity. Gemcitabine (GEM), a clinically employed chemotherapeutic, is reported to be systemically myeloablative, and thus it is a potentially useful adjunct therapy for promoting anti-tumor immunity. However, knowledge about the immunological effects of GEM intratumorally is limited. Thus, we directly compared the impact of systemic GEM on immune cell presence and functionality in the tumor microenvironment (TME) to its effects in the periphery. We found that GEM is not myeloablative in the TME; rather, we observed sustained, significant reductions in TILs and dendritic cells-crucial components in initiating an adaptive immune response. We also performed bulk-RNA sequencing to identify immunological alterations transcriptionally induced by GEM. While we found evidence of upregulation in the interferon-gamma (IFN-γ) response pathway, we determined that GEM-mediated growth control is not dependent on IFN-γ. Overall, our findings yield new insights into the tissue- and temporal-dependent immune ablative effects of GEM, contrasting the paradigm that this therapy is specifically myeloablative."
7269,breast cancer,39195105,"Piezoelectric Surgery, Er:YAG Laser Surgery and Nd:YAG Laser Photobiomodulation: A Combined Approach to Treat Medication-Related Osteonecrosis of the Jaws (MRONJ).","Medication-related osteonecrosis of the jaw (MRONJ) is a drug complication that can occur in patients taking antiresorptive or antiangiogenic drugs. Although it is a well-documented disease, there is no widely accepted treatment. However, several therapeutic approaches have been proposed. The surgical approach in many advanced cases appears inevitable; however, the results are not yet defined and predictable. This study aimed to propose a combined surgical approach with a piezoelectric device and laser (Er:YAG for bone ablation and Nd:YAG laser for photobiomodulation) in a young patient with breast cancer and bone metastasis under denosumab treatment, affected by spontaneous stage 3 MRONJ with maxillary sinus involvement. The patient under study reported no post-operative discomfort, with painkiller intake limited to the day after surgery. Total mucosal healing was observed without recurrences for more than 4 years after surgery. According to the results of our preliminary study, a combined surgical approach using a piezoelectric device and laser therapy is effective in managing patients affected by MRONJ, leveraging the clinical and biological advantages of these different techniques."
7270,breast cancer,39194990,Artificial Intelligence (AI) and Nuclear Features from the Fine Needle Aspirated (FNA) Tissue Samples to Recognize Breast Cancer.,"Breast cancer is one of the paramount causes of new cancer cases worldwide annually. It is a malignant neoplasm that develops in the breast cells. The early screening of this disease is essential to prevent its metastasis. A mammogram X-ray image is the most common screening tool practiced currently when this disease is suspected; all the breast lesions identified are not malignant. The invasive fine needle aspiration (FNA) of a breast mass sample is the secondary screening tool to clinically examine cancerous lesions. The visual image analysis of the stained aspirated sample imposes a challenge for the cytologist to identify the malignant cells accurately. The formulation of an artificial intelligence-based objective technique on top of the introspective assessment is essential to avoid misdiagnosis. This paper addresses several artificial intelligence (AI)-based techniques to diagnose breast cancer from the nuclear features of FNA samples. The Wisconsin Breast Cancer dataset (WBCD) from the UCI machine learning repository is applied for this investigation. Significant statistical parameters are measured to evaluate the performance of the proposed techniques. The best detection accuracy of 98.10% is achieved with a two-layer feed-forward neural network (FFNN). Finally, the developed algorithm's performance is compared with some state-of-the-art works in the literature."
7271,breast cancer,39194978,Screening Mammography Diagnostic Reference Level System According to Compressed Breast Thickness: Dubai Health.,"Screening mammography is considered to be the most effective means for the early detection of breast cancer. However, epidemiological studies suggest that longitudinal exposure to screening mammography may raise breast cancer radiation-induced risk, which begs the need for optimization and internal auditing. The present work aims to establish a comprehensive well-structured Diagnostic Reference Level (DRL) system that can be confidently used to highlight healthcare centers in need of urgent action, as well as cases exceeding the dose notification level. Screening mammographies from a total of 2048 women who underwent screening mammography at seven different healthcare centers were collected and retrospectively analyzed. The typical DRL for each healthcare center was established and defined as per (A) bilateral image view (left craniocaudal (LCC), right craniocaudal (RCC), left mediolateral oblique (LMLO), and right mediolateral oblique (RMLO)) and (B) structured compressed breast thickness (CBT) criteria. Following this, the local DRL value was established per the bilateral image views for each CBT group. Screening mammography data from a total of 8877 images were used to build this comprehensive DRL system (LCC: 2163, RCC: 2206, LMLO: 2288, and RMLO: 2220). CBTs were classified into eight groups of <20 mm, 20-29 mm, 30-39 mm, 40-49 mm, 50-59 mm, 60-69 mm, 70-79 mm, 80-89 mm, and 90-110 mm. Using the Kruskal-Wallis test, significant dose differences were observed between all seven healthcare centers offering screening mammography. The local DRL values defined per bilateral image views for the CBT group 60-69 mm were (1.24 LCC, 1.23 RCC, 1.34 LMLO, and 1.32 RMLO) mGy. The local DRL defined per bilateral image view for a specific CBT highlighted at least one healthcare center in need of optimization. Such comprehensive DRL system is efficient, easy to use, and very clinically effective."
7272,breast cancer,39194971,Special Types of Breast Cancer: Clinical Behavior and Radiological Appearance.,"Breast cancer is a complex disease that includes entities with different characteristics, behaviors, and responses to treatment. Breast cancers are categorized into subgroups based on histological type and grade, and these subgroups affect clinical presentation and oncological outcomes. The subgroup of ""special types"" encompasses all those breast cancers with insufficient features to belong to the subgroup ""invasive ductal carcinoma not otherwise specified"". These cancers account for around 25% of all cases, some of them having a relatively good prognosis despite high histological grade. The purpose of this paper is to review and illustrate the radiological appearance of each special type, highlighting insights and pitfalls to guide breast radiologists in their routine work."
7273,breast cancer,39194709,Advancements in Understanding the Hide-and-Seek Strategy of Hibernating Breast Cancer Cells and Their Implications in Oncology from a Broader Perspective: A Comprehensive Overview.,"Despite recent advancements in technology, breast cancer still poses a significant threat, often resulting in fatal consequences. While early detection and treatments have shown some promise, many breast cancer patients continue to struggle with the persistent fear of the disease returning. This fear is valid, as breast cancer cells can lay dormant for years before remerging, evading traditional treatments like a game of hide and seek. The biology of these dormant breast cancer cells presents a crucial yet poorly understood challenge in clinical settings. In this review, we aim to explore the mysterious world of dormant breast cancer cells and their significant impact on patient outcomes and prognosis. We shed light on the elusive role of the G9a enzyme and many other epigenetic factors in breast cancer recurrence, highlighting its potential as a target for eliminating dormant cancer cells and preventing disease relapse. Through this comprehensive review, we not only emphasise the urgency of unravelling the dynamics of dormant breast cancer cells to improve patient outcomes and advance personalised oncology but also provide a guide for fellow researchers. By clearly outlining the clinical and research gaps surrounding dormant breast cancer cells from a molecular perspective, we aim to inspire further exploration of this critical area, ultimately leading to improved patient care and treatment strategies."
7274,breast cancer,39194688,Frequency of Deleterious Germline Variants in HER2-Low Breast Cancer Patients Using a Hereditary Multipanel Gene Testing.,"HER2-Low is defined as low levels of HER2 expression, based on a score of 1+ on immunohistochemical (IHC) assay or as an IHC score of 2+ and negative results on in situ hybridization (ISH or FISH). They are a heterogeneous population of breast cancers that vary in prognosis and sensitivity to systemic treatments. The frequency and clinical characteristics of pathogenic germline variants (PGVs) in HER2-Low breast cancer (BC) patients is not defined. We analyzed results from patients with BC who underwent multi-gene panel testing (MGPT) (maximum 145 genes) between 2018-2019. We reclassified HER-2 status accordingly. Relationships between the variables of interest were assessed by adopting the proportional regression Cox models. Of a total of 167 BC patients who underwent MGPT, half were hormone-receptor-positive. The median age was 45 years. About two thirds of the patients were in the earlier stage of BC. A total of 57% of the cases were reclassified as HER-2-negative or -Low. PGVs were found in 19% of the patients overall, as follows: seven "
7275,breast cancer,39194647,Luteinizing Hormone-Releasing Hormone (LHRH)-Conjugated Cancer Drug Delivery from Magnetite Nanoparticle-Modified Microporous Poly-Di-Methyl-Siloxane (PDMS) Systems for the Targeted Treatment of Triple Negative Breast Cancer Cells.,"This study presents LHRH conjugated drug delivery via a magnetite nanoparticle-modified microporous Poly-Di-Methyl-Siloxane (PDMS) system for the targeted suppression of triple-negative breast cancer cells. First, the MNP-modified PDMS devices are fabricated before loading with targeted and untargeted cancer drugs. The release kinetics from the devices are then studied before fitting the results to the Korsmeyer-Peppas model. Cell viability and cytotoxicity assessments are then presented using results from the Alamar blue assay. Apoptosis induction is then elucidated using flow cytometry. The in vitro drug release studies demonstrated a sustained and controlled release of unconjugated drugs (Prodigiosin and paclitaxel) and conjugated drugs [LHRH conjugated paclitaxel (PTX+LHRH) and LHRH-conjugated prodigiosin (PG+LHRH)] from the magnetite nanoparticle modified microporous PDMS devices for 30 days at 37 °C, 41 °C, and 44 °C. At 24, 48, 72, and 96 h, the groups loaded with conjugated drugs (PG+LHRH and PTX+LHRH) had a significantly higher ("
7276,breast cancer,39194519,Evaluation of Cytotoxicity and Metabolic Profiling of ,"Liposomes and niosomes can be considered excellent drug delivery systems due to their ability to load all compounds, whether hydrophobic or hydrophilic. In addition, they can reduce the toxicity of the loaded drug without reducing its effectiveness. "
7277,breast cancer,39194515,Targeting Hypoxia and HIF1α in Triple-Negative Breast Cancer: New Insights from Gene Expression Profiling and Implications for Therapy.,"Breast cancer is a complex and multifaceted disease with diverse risk factors, types, and treatment options. Triple-negative breast cancer (TNBC), which lacks the expression of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2), is the most aggressive subtype. Hypoxia is a common feature of tumors and is associated with poor prognosis. Hypoxia can promote tumor growth, invasion, and metastasis by stimulating the production of growth factors, inducing angiogenesis, and suppressing antitumor immune responses. In this study, we used mRNA-seq technology to systematically investigate the gene expression profile of MDA-MB-231 cells under hypoxia. We found that the hypoxia-inducible factor (HIF) signaling pathway is the primary pathway involved in the cellular response to hypoxia. The genes in which expression levels were upregulated in response to hypoxia were regulated mainly by HIF1α. In addition, hypoxia upregulated various genes, including "
7278,breast cancer,39194502,Heterogeneous Evolution of Breast Cancer Cells-An Endogenous Molecular-Cellular Network Study.,"Breast cancer heterogeneity presents a significant challenge in clinical therapy, such as over-treatment and drug resistance. These challenges are largely due to its obscure normal epithelial origins, evolutionary stability, and transitions on the cancer subtypes. This study aims to elucidate the cellular emergence and maintenance of heterogeneous breast cancer via quantitative bio-process modeling, with potential benefit to therapeutic strategies for the disease. An endogenous molecular-cellular hypothesis posits that both pathological and physiological states are phenotypes evolved from and shaped by interactions among a number of conserved modules and cellular factors within a biological network. We hereby developed a model of core endogenous network for breast cancer in accordance with the theory, quantifying its intrinsic dynamic properties with dynamic modeling. The model spontaneously generates cell states that align with molecular classifications at both the molecular and modular level, replicating four widely recognized molecular subtypes of the cancer and validating against data extracted from the TCGA database. Further analysis shows that topologically, a singular progression gateway from normal breast cells to cancerous states is identified as the Luminal A-type breast cancer. Activated positive feedback loops are found to stabilize cellular states, while negative feedback loops facilitate state transitions. Overall, more routes are revealed on the cellular transition between stable states, and a traceable count explains the origin of breast cancer heterogeneity. Ultimately, the research intended to strength the search for therapeutic targets."
7279,breast cancer,39194369,A Biomimetic Autophagosomes-Based Nanovaccine Boosts Anticancer Immunity.,"Personalized cancer vaccines based on tumor cell lysates offer promise for cancer immunotherapy yet fail to elicit a robust therapeutic effect due to the weak immunogenicity of tumor antigens. Autophagosomes, obtained from pleural effusions and ascites of cancer patients, have been identified as abundant reservoirs of tumor neoantigens that exhibit heightened immunogenicity. However, their potential as personalized cancer vaccines have been constrained by suboptimal lymphatic-targeting performances and challenges in antigen-presenting cell endocytosis. Here,a reinforced biomimetic autophagosome-based (BAPs) nanovaccine generated by precisely amalgamating autophagosome-derived neoantigens and two types of adjuvants capable of targeting lymph nodes is developed to potently elicit antitumor immunity. The redox-responsive BAPs facilitate cytosolic vaccine opening within antigen-presenting cells, thereby exposing adjuvants and antigens to stimulate a strong immune response. BAPs evoke broad-spectrum T-cell responses, culminating in the effective eradication of 71.4% of established tumors. Notably, BAPs vaccination triggers enduring T-cell responses that confer robust protection, with 100% of mice shielded against tumor rechallenge and a significant reduction in tumor incidence by 87.5%. Furthermore, BAPs synergize with checkpoint blockade therapy to inhibit tumor growth in the poorly immunogenic breast cancer model. The biomimetic approach presents a powerful nanovaccine formula with high versatility for personalized cancer immunotherapy."
7280,breast cancer,39194334,Atypical cancer risk profile in carriers of Italian founder BRCA1 variant p.His1673del: Implications for classification and clinical management.,"BRCA1:c.5017_5019del (p.His1673del) is a founder variant relatively frequent in Northern Italy. Despite previous suggestion of pathogenicity, variant classification in public databases is still conflicting, needing additional evidence."
7281,breast cancer,39194236,"Breast milk induces the differentiation of monocytes into macrophages, promoting human cytomegalovirus infection.","Human cytomegalovirus (HCMV) is a ubiquitous herpesvirus found in human breast milk that is frequently transmitted from HCMV-seropositive mothers to their infants during the postnatal period. Despite extensive research, the mechanisms underlying HCMV transmission from breast milk and the anatomical location at which virus transfer takes place remain unclear. Breast milk contains many uniquely differentiated macrophages that undergo specific morphological and functional modifications in the mammary gland during lactation. Although the existence of permissive HCMV infection in differentiated macrophages has been well-described, the role of breast milk in this process remains unknown. Herein, we report that exposure of isolated peripheral blood monocytes to breast milk induces their differentiation into macrophages that exhibit an M2 phenotype (CD14"
7282,breast cancer,39194081,"Factors associated with delayed initiation of breast cancer treatment at an oncology referral center in Juiz de Fora, Minas Gerais state, from 2010 to 2019: a cohort study.","To analyze factors associated with delayed initiation of breast cancer treatment at an oncology referral center in Juiz de Fora, Minas Gerais state, between 2010 and 2019."
7283,breast cancer,39193992,MYC Induces Oncogenic Stress through RNA Decay and Ribonucleotide Catabolism in Breast Cancer.,"Upregulation of MYC is a hallmark of cancer, wherein MYC drives oncogenic gene expression and elevates total RNA synthesis across cancer cell transcriptomes. Although this transcriptional anabolism fuels cancer growth and survival, the consequences and metabolic stresses induced by excess cellular RNA are poorly understood. Herein, we discover that RNA degradation and downstream ribonucleotide catabolism is a novel mechanism of MYC-induced cancer cell death. Combining genetics and metabolomics, we find that MYC increases RNA decay through the cytoplasmic exosome, resulting in the accumulation of cytotoxic RNA catabolites and reactive oxygen species. Notably, tumor-derived exosome mutations abrogate MYC-induced cell death, suggesting excess RNA decay may be toxic to human cancers. In agreement, purine salvage acts as a compensatory pathway that mitigates MYC-induced ribonucleotide catabolism, and inhibitors of purine salvage impair MYC+ tumor progression. Together, these data suggest that MYC-induced RNA decay is an oncogenic stress that can be exploited therapeutically. Significance: MYC is the most common oncogenic driver of poor-prognosis cancers but has been recalcitrant to therapeutic inhibition. We discovered a new vulnerability in MYC+ cancer where MYC induces cell death through excess RNA decay. Therapeutics that exacerbate downstream ribonucleotide catabolism provide a therapeutically tractable approach to TNBC (Triple-negative Breast Cancer) and other MYC-driven cancers."
7284,breast cancer,39193980,Breast cancer during pregnancy of Luminal A type overexpressed CXCL13.,"Pregnancy-associated breast cancer has been increasing. In this study, we analyzed patients with breast cancer that occurred during pregnancy (PrBC) and compared their genetic profiles with those of patients with breast cancer that did not occur during pregnancy, within 1 year after childbirth nor during lactation (non-PrBC). We performed gene expression analyses of patients with PrBC and non-PrBC using microarrays and qRT-PCR. Microarray analysis showed that 355 genes were upregulated in the luminal-type PrBC group compared to those in the non-PrBC group. The C-X-C motif chemokine ligand 13 (CXCL13) gene was the most upregulated in the PrBC group compared to that in the non-PrBC group, especially in the luminal A-type (p = 0.016). This result was corroborated by the qRT-PCR analysis of microdissected cancer cells (p < 0.001). A negative correlation was observed between CXCL13 and estrogen receptor 1 (ESR1) mRNA expression levels in luminal A-type breast carcinoma (p < 0.001). Our results provide clues for a better understanding of breast cancer pathogenesis during pregnancy."
7285,breast cancer,39193850,A majority of circadian clock genes are expressed in estrogen receptor and progesterone receptor status-dependent manner in breast cancer.,"Circadian clocks, biochemical oscillators that are regulated by environmental time cues including the day/night cycle, have a central function in the majority of biological processes. The disruption of the circadian clock can alter breast biology negatively and may promote the development of breast tumors. The expression status of the estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) were used to classify breast cancer into different molecular subtypes such as triple-negative breast cancer (TNBC). Receptor status-dependent expression of circadian clock genes have been previously studied in breast cancer using relatively small sample sizes in a particular population. Here, using TCGA-BRCA data ("
7286,breast cancer,39193826,Gut microbiota alterations in renal transplant recipients and the risk of urinary tract infection and delayed graft function: A preliminary prospective study.,The implication of gut microbiota in the gut-kidney axis affects the pathophysiology of chronic kidney disease (CKD). Gut microbiota composition changes during CKD. We aimed to determine the relative frequency of important gut microbiota members in end-stage renal disease (ERSD) patients before and after renal transplantation compared to healthy subjects.
7287,breast cancer,39193795,Epigenetic identification of LTBP4 as a putative tumor suppressor in breast cancer.,
7288,breast cancer,39193759,Use of Advanced Energy Devices and Fiberoptic Retractors in Single-Incision Breast-Conserving Surgery for Breast Cancer.,"The use of advanced energy devices for mastectomy and axillary lymph node dissection can reduce perioperative blood loss, seroma formation, and drainage duration/volume. Retraction using fiberoptic retractors can help visualize deep and narrow surgical fields. We aimed to compare the postoperative outcomes between single-incision breast-conserving surgery (SIBCS) and conventional breast-conserving surgery (CBCS) with axillary staging using advanced energy devices and conventional equipment, respectively."
7289,breast cancer,39193730,,This study uses the aerial parts of 
7290,breast cancer,39193658,Utilizing multiclassifier radiomics analysis of ultrasound to predict high axillary lymph node tumour burden in node-positive breast cancer patients: a multicentre study.,"The tumor burden within the axillary lymph nodes (ALNs) constitutes a pivotal factor in breast cancer, serving as the primary determinant for treatment decisions and exhibiting a close correlation with prognosis."
7291,breast cancer,39193383,Case report: A case of Savolitinib in the treatment of ,"The distant metastasis of lung cancer primarily occurs in the bones, liver, brain, and lungs, while the breast is an extremely rare site of metastasis. There is very limited literature on the occurrence of breast metastasis from lung cancer, and metastatic lesions in the breast are prone to being misdiagnosed as primary breast cancer, requiring careful attention and differentiation in the clinical diagnostic and treatment process."
7292,breast cancer,39193361,"Interpretation of the past, present, and future of organoid technology: an updated bibliometric analysis from 2009 to 2024.","Organoid technology has been developed rapidly in the past decade, which involves the exploration of the mechanism of development, regeneration and various diseases, and intersects among multiple disciplines. Thousands of literature on 3D-culture or organoids have been published in the research areas of cell biology tissue engineering, nanoscience, oncology and so on, resulting in it being challenging for researchers to timely summarize these studies. Bibliometric statistics is a helpful way to help researchers clarify the above issues efficiently and manage the whole landscape systematically. In our study, all original articles on organoids were included in the Web of Science database from January 2009 to May 2024, and related information was collected and analyzed using Excel software, ""bibliometrix"" packages of the R software, VOSviewer and CiteSpace. As results, a total of 6222 papers were included to classify the status quo of the organoids and predict future research areas. Our findings highlight a growing trend in publications related to organoids, with the United States and Netherlands leading in this field. The University of California System, Harvard University, Utrecht University and Utrecht University Medical Center have emerged as pivotal contributors and the key authors in the field include Clevers, H, Beekman, JM and Spence JR. Our results also revealed that the research hotspots and trends of organoids mainly focused on clinical treatment, drug screening, and the application of materials and technologies such as ""hydrogel"" and ""microfluidic technology"" in organoids. Next, we had an in-depth interpretation of the development process of organoid research area, including the emergence of technology, the translation from bench to bedsides, the profiles of the most widely studied types of organoids, the application of materials and technologies, and the emerging organoid-immune co-cultures trends. Furthermore, we also discussed the pitfalls, challenges and prospects of organoid technology. In conclusion, this study provides readers straightforward and convenient access to the organoid research field."
7293,breast cancer,39193329,Case report: Lichenoid eruption under immunotherapy with MK-4830 and pembrolizumab in a breast cancer patient.,"Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment, yet they can induce immune-related adverse events (irAEs), including cutaneous toxicities such as lichenoid eruptions. Pembrolizumab, a PD-1 inhibitor, is known for its association with lichen-planus-like reactions, while the side effect profile of combining immunotherapy with MK-4830, a novel fully human IgG4 monoclonal antibody that targets ILT-4, remains limited."
7294,breast cancer,39193327,Knowledge mapping of metformin use on cancers: a bibliometric analysis (2013-2023).,"There is substantial evidence from clinical and preclinical studies suggesting an association between metformin use and a reduced risk of cancer. However, the effects of metformin use on cancers have not yet been subjected to bibliometric analysis. The goal of this study was to explore the potential effects of metformin use on cancers and to conduct a comprehensive assessment of research hotspots related to the use of metformin on cancers. The results of the literature analysis were visualized using various tools such as Adobe Illustrator CC 2018, VOSviewer, CiteSpace, and the R package ""bibliometric."" The average annual publications from 2013 to 2023 was 372. In terms of journals and co-cited journals, a total of 1,064 journals published 1958 papers, and "
7295,breast cancer,39193301,"Design, synthesis and potent anti-pancreatic cancer activity of new pyrazole derivatives bearing chalcone, thiazole and thiadiazole moieties: gene expression, DNA fragmentation, cell cycle arrest and SAR.","Less than 5% of pancreatic cancer patients survive for more than five years after diagnosis. Therefore, there is an urgent need for novel therapeutic drugs to treat pancreatic cancer. Herein, we report the synthesis and full characterization of fifteen novel pyrazole derivatives bearing chalcone (4-10), thiazole (16-19) and thiadiazole (23-26) moieties. All the newly synthesized pyrazole derivatives were tested "
7296,breast cancer,39193280,One-pot synthesis of tetrahydropyrimidinecarboxamides enabling ,"In this study, we describe a one-pot three-component synthesis of bioactive tetrahydopyrimidinecarboxamide derivatives employing lanthanum triflate as a catalyst. Out of the synthesized compounds, 4f had the most potent anti-cancer activity and impeded cell cycle progression effectively. Anti-cancer bioactivity was observed in 4f against liver, breast, and lung cancers as well as primary patient-derived glioblastoma cell lines. Compound 4f effectively inhibited the 3D neurosphere formation in primary patient-derived glioma stem cells. Specifically, 4f exhibited synergistic cytotoxicity with the EGFR inhibitor that is the clinical epidermal growth factor receptor inhibitor osimertinib. 4f does not exhibit anti-kinase activity and is cytostatic in nature, and further work is needed to understand the true molecular target of 4f and its derivatives. Through our current work, we establish a promising tetrahydopyrimidinecarboxamide-based lead compound with anti-cancer activity, which may exhibit potent anti-cancer activity in combination with specific clinically relevant small molecule kinase inhibitors."
7297,breast cancer,39193153,Prevalence of malignant neoplasms in celiac disease patients - a nationwide United States population-based study.,"Celiac disease (CeD) is an autoimmune disorder triggered by the immune response to gluten in genetically predisposed individuals. Recent research has unveiled a heightened risk of developing specific malignant neoplasms (MN) and various malignancies, including gastrointestinal, lymphomas, skin, and others, in individuals with CeD."
7298,breast cancer,39193152,Personalized medicine: Clinical oncology on molecular view of treatment.,"Cancer, the second leading global cause of death, impacts both physically and emotionally. Conventional treatments such as surgeries, chemotherapy, and radiotherapy have adverse effects, driving the need for more precise approaches. Precision medicine enables more targeted treatments. Genetic mapping, alongside other molecular biology approaches, identifies specific genes, contributing to accurate prognoses. The review addresses, in clinical use, a molecular perspective on treatment. Biomarkers like alpha-fetoprotein, beta-human chorionic gonadotropin, 5-hydroxyindoleacetic acid, programmed death-1, and cytotoxic T lymphocyte-associated protein 4 are explored, providing valuable information. Bioinformatics, with an emphasis on artificial intelligence, revolutionizes the analysis of biological data, offering more accurate diagnoses. Techniques like liquid biopsy are emphasized for early detection. Precision medicine guides therapeutic strategies based on the molecular characteristics of the tumor, as evidenced in the molecular subtypes of breast cancer. Classifications allow personalized treatments, highlighting the role of trastuzumab and endocrine therapies. Despite the benefits, challenges persist, including high costs, tumor heterogeneity, and ethical issues. Overcoming obstacles requires collaboration, ensuring that advances in molecular biology translate into accessible benefits for all."
7299,breast cancer,39193019,The diagnostic value of ,The human epidermal growth factor receptor 2 gene (HER2) has been identified as a potential therapeutic target in lung adenocarcinoma (LUAD). Non-invasive positron emission tomography (PET) imaging provides a reliable strategy for 
7300,breast cancer,39192979,The role of metabolic reprogramming in immune escape of triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) has become a thorny problem in the treatment of breast cancer because of its high invasiveness, metastasis and recurrence. Although immunotherapy has made important progress in TNBC, immune escape caused by many factors, especially metabolic reprogramming, is still the bottleneck of TNBC immunotherapy. Regrettably, the mechanisms responsible for immune escape remain poorly understood. Exploring the mechanism of TNBC immune escape at the metabolic level provides a target and direction for follow-up targeting or immunotherapy. In this review, we focus on the mechanism that TNBC affects immune cells and interstitial cells through hypoxia, glucose metabolism, lipid metabolism and amino acid metabolism, and changes tumor metabolism and tumor microenvironment. This will help to find new targets and strategies for TNBC immunotherapy."
7301,breast cancer,39192947,The effect of infection with ,"Toxoplasmosis is one of the most widespread zoonotic diseases in the world. Human infection rates range from 10% to 80% in many countries. Female cancer patients receiving chemotherapy are more susceptible to developing acute forms of toxoplasmosis, which can cause brain defects, neurological damage, and encephalitis. The aim of the present study was to investigate the effect of Toxoplasma gondii infection on the induction of interferon-gamma in breast cancer patients from Iraq. This descriptive cross-sectional study was performed on women had breast cancer in Al-Haboubi Teaching Hospital in Nasiriya City-Thi-Qar Province (Iraq) during the period from January to September 2022. Approximately three ml of blood was drawn from all participants and sera were collected. The Sera were then tested for "
7302,breast cancer,39192935,Immunohistochemical Expression of Cyclooxygenase 2 (COX-2) as a Prognostic Marker and Its Correlation With Clinicopathological Parameters in Breast Cancer.,"Introduction Breast cancer is considered the most common cancer among women. According to the literature, cyclooxygenase-2 (COX-2) expression in breast carcinoma is associated with aggressive tumor biology and acts as an independent prognostic marker. As COX-2 is a newly identified marker, studies are required to understand its immunoexpression and correlation with hormone receptor status and other prognostic factors, which helps in the therapeutic management of patients. Hence, this study evaluates the expression of COX-2 in breast carcinoma. Methods A hospital-based cross-sectional study was done on 55 mastectomy specimens collected at the Histopathology and Surgical Pathology Section of the Department of Pathology. The patient's age, histological type, tumor size, lymph node status, histological grade, and vascular invasion were noted. Immunohistochemical staining for estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2/neu protooncogene (HER2/neu), and COX-2 markers was performed, and its results were compared with these clinicopathological and prognostic parameters. Results were subjected to statistical analysis. Results COX-2 expression was seen in 37 out of 55 cases (67.2%). Expression of COX-2 showed a statistically significant correlation with vascular invasion, ER-negative status, and PR-negative status. No statistical association was found between other parameters like age, tumor size, histological type, histological grade, lymph node status, and HER2/neu status. Conclusion The expression of COX-2 correlated strongly with well-established poor prognostic markers, such as vascular invasion, ER-negative status, and PR-negative status. Thus, expression of COX-2 suggests aggressive tumor biology, and it can be used as an independent prognostic marker."
7303,breast cancer,39192887,Comprehensive Assessment of Immune Phenotype and Its Effects on Survival Outcomes in HER2-Low versus HER2-Zero Breast Cancer.,"The understanding of molecular characteristics of HER2-low breast cancer is evolving since the establishment of trastuzumab deruxtecan. Here, we explore the differences in expression patterns of immune-related genes in the tumor immune microenvironment (TME) and survival between HER2-low and HER2-zero breast cancers."
7304,breast cancer,39192606,Factors associated with deferral or non-performance of an organized breast cancer screening program during the COVID-19 pandemic in France.,"Delays in detection and treatment of breast cancer can lead to increased mortality. To date, participation in organized breast cancer screenings (OBCS) has been suboptimal worldwide. The objective of this study was to investigate the factors associated with deferral or non-performance of mammography during the COVID-19 pandemic for women who had previously participated in OBCS."
7305,breast cancer,39192504,An Incidental Detection of Breast Cancer Osteolytic Bone Metastasis Using a 99m Tc-TRODAT-1 SPECT Scan.,"This report presents a case of suspected Parkinson disease in a 76-year-old woman with a history of slurred speech, general weakness, unstable gait, and bradykinesia for months. A 99m Tc-TRODAT-1 SPECT scan revealed a symmetrically decreased bilateral nigrostriatal system, including bilateral putamen and caudate nuclei. The scintigraphic findings may reflect normal aging or atypical parkinsonism. The bilateral frontal bones and left temporal bone exhibited increased uptake of 99m Tc-TRODAT-1, and previous 99m Tc-MDP bone scan and CT images were reviewed. Osteolytic lesions at the corresponding site indicated bone metastasis from breast cancer."
7306,breast cancer,39192374,The novel circFKBP8/miR-432-5p/E2F7 cascade functions as a regulatory network in breast cancer.,"Circular RNAs (circRNAs) are capable of affecting breast cancer (BC) development. However, the role and underneath mechanism of circFKBP8 (also known as hsa_circ_0000915) in BC remain largely unknown."
7307,breast cancer,39192334,Functional mechanism and clinical implications of LINC00339 in delayed fracture healing.,Delayed fracture healing is a common complication of fractures that significantly impacts human health. This study aimed to explore the role of LINC00339 (lncRNA) in delayed fracture healing to provide new directions for its treatment.
7308,breast cancer,39192322,Systematic assessment of HER2 status in ductal carcinoma in situ of the breast: a perspective on the potential clinical relevance.,"In many countries, hormone receptor status assessment of ductal carcinoma in situ (DCIS) is routinely performed, as hormone receptor-positive DCIS patients are eligible for adjuvant anti-hormonal treatment, aiming to reduce the ipsilateral and contralateral breast cancer risk. Although HER2 gene amplification and its associated HER2 protein overexpression constitute a major prognostic and predictive marker in invasive breast carcinoma, its use in the diagnosis and treatment of DCIS is less straightforward. HER2 immunohistochemistry is not routinely performed yet, as the role of HER2-positivity in DCIS biology is unclear. Nonetheless, recent data challenge this practice. Here, we discuss the value of routine HER2 assessment for DCIS. HER2-positivity correlates strongly with DCIS grade: around four in five HER2-positive DCIS show high grade atypia. As morphological DCIS grading is prone to interobserver variability, HER2 immunohistochemistry could render grading more robust. Several studies showed an association between HER2-positive DCIS and ipsilateral recurrence risk, albeit currently unclear whether this is for overall, in situ or invasive recurrence. HER2-positive DCIS tends to be larger, with a higher risk of involved surgical margins. HER2-positive DCIS patients benefit more from adjuvant radiotherapy: it substantially decreases the local recurrence risk after lumpectomy, without impact on overall survival. HER2-positivity in pure biopsy-diagnosed DCIS is associated with increased upstaging to invasive carcinoma after surgery. HER2 immunohistochemistry on preoperative biopsies might therefore provide useful information to surgeons, favoring wider excisions. The time seems right to consider DCIS subtype-dependent treatment, comprising appropriate local treatment for HER2-positive DCIS patients and de-escalation for hormone receptor-positive, HER2-negative DCIS patients."
7309,breast cancer,39192289,Association of thyroid autoantibodies with aggressive characteristics of papillary thyroid cancer: a case-control study.,"Although the potential association between autoimmune thyroiditis and papillary thyroid cancer (PTC) has been acknowledged, whether the clinicopathological features of PTC will be affected by thyroid autoantibodies remains unknown."
7310,breast cancer,39192282,Fear of cancer recurrence in breast cancer survivors carrying a BRCA1 or 2 genetic mutation : a cross-sectional study.,"Fear of cancer recurrence (FCR) affects virtually all patients who have been treated for cancer, to varying degrees. Breast cancer survivors who carry a BRCA1 or BRCA2 gene mutation are at high risk of cancer recurrence. No study has yet assessed FCR specifically in this population."
7311,breast cancer,39192222,Association of telomerase reverse transcriptase gene rs10069690 variant with cancer risk: an updated meta-analysis.,"Existing evidence suggests telomerase activation is a crucial step in tumorigenesis. The telomerase reverse transcriptase (TERT), encoded by the human TERT gene, is critical for telomerase expression. The TERT rs10069690 (C > T) variant was identified to be associated with the risk of cancer, however, there have been inconsistent results. Therefore, we performed a comprehensive meta-analysis aiming to clarify the association between this variant and cancer susceptibility."
7312,breast cancer,39192221,"Acetylation of PGK1 at lysine 323 promotes glycolysis, cell proliferation, and metastasis in luminal A breast cancer cells.","In prior research employing iTRAQ (Isobaric Tags for Relative and Absolute Quantitation) technology, we identified a range of proteins in breast cancer tissues exhibiting high levels of acetylation. Despite this advancement, the specific functions and implications of these acetylated proteins in the context of cancer biology have yet to be elucidated. This study aims to systematically investigate the functional roles of these acetylated proteins with the objective of identifying potential therapeutic targets within breast cancer pathophysiology."
7313,breast cancer,39192199,Prediction of disease-free survival using strain elastography and diffuse optical tomography in patients with T1 breast cancer: a 10-year follow-up study.,"Early-stage breast cancer (BC) presents a certain risk of recurrence, leading to variable prognoses and complicating individualized management. Yet, preoperative noninvasive tools for accurate prediction of disease-free survival (DFS) are lacking. This study assessed the potential of strain elastography (SE) and diffuse optical tomography (DOT) for non-invasive preoperative prediction of recurrence in T1 BC and developed a prediction model for estimating the probability of DFS."
7314,breast cancer,39192144,The unique catalytic properties of PSAT1 mediate metabolic adaptation to glutamine blockade.,"Cultured cancer cells frequently rely on the consumption of glutamine and its subsequent hydrolysis by glutaminase (GLS). However, this metabolic addiction can be lost in the tumour microenvironment, rendering GLS inhibitors ineffective in the clinic. Here we show that glutamine-addicted breast cancer cells adapt to chronic glutamine starvation, or GLS inhibition, via AMPK-mediated upregulation of the serine synthesis pathway (SSP). In this context, the key product of the SSP is not serine, but α-ketoglutarate (α-KG). Mechanistically, we find that phosphoserine aminotransferase 1 (PSAT1) has a unique capacity for sustained α-KG production when glutamate is depleted. Breast cancer cells with resistance to glutamine starvation or GLS inhibition are highly dependent on SSP-supplied α-KG. Accordingly, inhibition of the SSP prevents adaptation to glutamine blockade, resulting in a potent drug synergism that suppresses breast tumour growth. These findings highlight how metabolic redundancy can be context dependent, with the catalytic properties of different metabolic enzymes that act on the same substrate determining which pathways can support tumour growth in a particular nutrient environment. This, in turn, has practical consequences for therapies targeting cancer metabolism."
7315,breast cancer,39192068,"Stereotactic radiosurgery for brain metastases from human epidermal receptor 2 positive breast Cancer: an international, multi-center study.",To report patient outcomes and local tumor control rates in a cohort of patients with biopsy-proven HER-2 positive breast cancer treated with stereotactic radiosurgery (SRS) for brain metastases (BM).
7316,breast cancer,39192013,Clinical Outcomes in Patients with Early Stage Node-Negative HER2-Positive Breast Cancer Receiving Upfront Surgery or Neoadjuvant Systemic Therapy.,"HER2-positive breast cancer is traditionally treated with neoadjuvant systemic therapy (NST), but optimal treatment sequencing is less clear in patients with small tumors. We investigated clinicopathologic and oncologic outcomes in early stage HER2-positive breast cancer."
7317,breast cancer,39191994,Aberrant p53 immunostaining patterns in breast carcinoma of no special type strongly correlate with presence and type of TP53 mutations.,"Recent studies have revealed an association between TP53 mutations and endocrine resistance in hormone receptor-positive, HER2-negative breast cancer (HR + HER2 -BC). Aberrant p53 immunostaining (IHC) patterns may provide a surrogate marker for TP53 mutations. Building upon a ternary algorithm of aberrant staining patterns, this study evaluates the reliability of p53 IHC as screening tool for TP53 mutations in BC (NST). Furthermore, it describes the histopathological and molecular characteristics of TP53-mutated cases, along with the mutational status of PIK3CA. This study comprised 131 early-stage, node-negative BCs with available core biopsies and resection specimens. Cases were categorized as follows: HR + HER2 - (85 cases), HER2 + (21 cases) and triple negative (TN, 25 cases). Aberrant IHC staining patterns for p53 were defined as overexpression (OE), complete absence (CA) and cytoplasmic (CY). In addition, targeted sequencing of TP53 and PIK3CA genes was performed. TP53 mutations were identified in 53 of 126 cases (42.1%). Within HR + HER2 - cases, TP53 mutations were found in 17 of 80 cases (21.3%). IHC accurately predicted TP53 mutation in 96.2% of cases with a specificity of 100%. Additionally, there was a significant agreement between missense mutations and OE, as well as between truncating mutations and CA (κ 73% and 76%). CY was observed in two TN cases with truncating mutations within the nuclear localization signalling domain of p53. TP53-mutated cases exhibited higher grade, greater nuclear pleomorphism and higher Ki-67 proliferation index and were associated with the PIK3CA wild-type status (p < 0.001). p53 IHC may provide a useful screening tool for identifying TP53-mutated BC of NST."
7318,breast cancer,39191896,Correction: Development and validation of a circulating microRNA panel for the early detection of breast cancer.,No abstract found
7319,breast cancer,39191892,What kind of tumour rupture requires adjuvant therapy?,No abstract found
7320,breast cancer,39191884,Bioinformatics and computational studies of chabamide F and chabamide G for breast cancer and their probable mechanisms of action.,"Globally, the prevalence of breast cancer (BC) is increasing at an alarming level, despite early detection and technological improvements. Alkaloids are diverse chemical groups, and many within this class have been reported as potential anticancer compounds. Chabamide F (F) and chabamide G (G) are two dimeric amide alkaloids found in a traditional medicinal plant, Piper chaba, and possess significant cytotoxic effects. However, their scientific rationalization in BC remains unknown. Here, we aimed to investigate their potential and molecular mechanisms for BC through in silico approaches. From network pharmacology, we identified 64 BC-related genes as targets. GO and KEGG studies showed that they were involved in various biological processes and mostly expressed in BC-related pathways such as RAS, PI3K-AKT, estrogen, MAPK, and FoxO pathways. However, PPI analysis revealed SRC and AKT1 as hub genes, which play key roles in BC tumorigenesis and metastasis. Molecular docking revealed the strong binding affinity of F (- 10.7 kcal/mol) and G (- 9.4 and - 11.7 kcal/mol) for SRC and AKT1, respectively, as well as the acquisition of vital residues to inhibit them. Their long-term stability was evaluated using 200 ns molecular dynamics simulation. The RMSD, RMSF, Rg, and SASA analyses showed that the G-SRC and G-AKT1 complexes were excellently stable compared to the control, dasatinib, and capivasertib, respectively. Additionally, the PCA and DCCM analyses revealed a significant reduction in the residual correlation and motions. By contrast, the stability of the F-SRC complex was greater than that of the control, whereas it was moderately stable in complex with AKT1. The MMPBSA analysis demonstrated higher binding energies for both compounds than the controls. In particular, the binding energy of G for SRC and AKT1 was - 120.671 ± 16.997 and - 130.437 ± 19.111 kJ/mol, respectively, which was approximately twice as high as the control molecules. Van der Waal and polar solvation energies significantly contributed to this energy. Furthermore, both of them exhibited significant interactions with the binding site residues of both proteins. In summary, this study indicates that these two molecules could be a potential ATP-competitive inhibitor of SRC and an allosteric inhibitor of AKT1."
7321,breast cancer,39191738,Correction: H19/let-7/LIN28 reciprocal negative regulatory circuit promotes breast cancer stem cell maintenance.,No abstract found
7322,breast cancer,39191711,"[Patient Questionnaire Survey of""As-Needed""Medications to Relieve Side Effects and Anxiety for Breast Cancer Chemotherapy].","Patients undergoing outpatient cancer chemotherapy are prescribed""as-needed""medication(antiemetics, laxatives, and antibiotics)as a form of self-care for early response to side effects. We conducted a questionnaire survey to clarify whether prescribed""as-needed""medication contributes to the relief of patients' anxiety about cancer chemotherapy. We obtained responses from 80 breast cancer patients who received neoadjuvant or adjuvant chemotherapy from 2019-2021"". As- needed""medication was used by 68(85.0%)of patients. Fifty patients(73.5%)who used""as-needed""medication experienced relief of anxiety associated with chemotherapy. Also, 10 patients(83.3%)who did not use""as-needed""medication experienced relief of anxiety associated with chemotherapy"". As-needed""medication may contribute to the relief of anxiety associated with chemotherapy in breast cancer patients."
7323,breast cancer,39191704,[Cancer Screening and the Application of Economic Evaluation].,"In Japan, 5 types of cancer screening programs are recommended: stomach cancer, lung cancer, colorectal cancer, breast cancer, and cervical cancer. Since it is desirable to conduct these cancer screenings widely among the target population, the number of individuals eligible for screening is large, requiring a significant amount of health resources for implementation. When faced with questions about how to efficiently provide healthcare from limited health resources, health economic evaluation methods are useful tools for decision-makers. This paper first outlines the cancer screening programs in Japan and the criteria for suitability as a screening program, then provides an overview of health economic evaluation. Finally, an example of the application of health economic evaluation to the colorectal cancer screening program in the United Kingdom is presented. In the United Kingdom, health economic evaluation was conducted considering constraints on the screening program for bowel cancer, determining who should be targeted and how screening should be provided. Discussions were held based on the results of these evaluations, leading to changes in the bowel cancer screening program."
7324,breast cancer,39191695,[A Case Report of Adenomyoepithelioma Coexisting with Apocrine Carcinoma in Contralateral Breasts].,"Adenomyoepithelioma(AME)of the breast is a rare condition, and comorbidity with carcinoma is even more unusual. Herein, we report a case of both AME and apocrine carcinoma in different breasts of a single patient. A 48-year-old woman presented to our clinic with a right breast tumor. Fine needle aspiration cytology(FNAC)was indeterminate and suspicious for both papilloma and non-invasive ductal carcinoma, but excisional biopsy indicated an AME. Immuno-histochemical staining showed EMA(+), AE1/3(+), and CK7(+)mammary duct cells and αSMA(+), CK5/6(+), and p63(+) myoepithelial cells. Six months later, the patient noticed a left breast tumor, and although FNAC indicated no malignancy, after 6 additional months, the tumor size had increased and a mammography revealed tumor microcalcification, suggesting malignancy. Vacuum-assisted biopsy revealed an apocrine carcinoma. The patient underwent partial mastectomy and sentinel node biopsy, followed by radiotherapy and chemotherapy. The post-surgical pathology was pT1pN0M0, Stage Ⅰ, triple- negative, and the patient was disease-free for 12 years postoperatively. To our knowledge, this is only the second case of AME and breast cancer in different breasts reported in Japan."
7325,breast cancer,39191694,[Five Cases of Pseudocirrhosis during Eribulin Treatment for Breast Cancer].,"Pseudocirrhosis, which is radiologically and clinically similar to liver cirrhosis, may develop following chemotherapy for breast cancer with liver metastasis. There are few reports of eribulin treatment. We report 5 patients with metastatic or recurrent breast cancer who developed pseudocirrhosis during eribulin treatment. All patients had diffuse liver metastasis, and the liver metastases significantly reduced in size during the early phase of eribulin treatment, when they developed pseudocirrhosis. Subsequently, the patients had poor prognoses."
7326,breast cancer,39191690,[Evaluation of Serum KL-6 Levels in Metastatic Gastric Cancer Patients without Interstitial Lung Disease].,"Serum KL-6 is elevated in patients with various diseases such as interstitial lung disease(ILD), lung cancer, or breast cancer. However, whether serum KL-6 levels would be increased in patients with gastric cancer remains unclear. In this study, we aimed to reveal the frequency and characteristics of patients with gastric cancer exhibiting high serum KL-6 levels and no ILD. Therefore, we retrospectively reviewed the medical records of patients with gastric cancer and serum KL-6 levels measured prior to nivolumab-containing therapies. No patients had ILD at pretreatment. The median serum KL-6 level at pretreatment was 314 U/mL. Serum KL-6 levels increased above 500 U/mL in 16 of 56 patients at pretreatment. Serum KL-6 levels were higher in smokers and ex-smokers than in never-smokers as well as in patients with multiple metastases than in those with a single metastatic lesion. Moreover, we conducted a representative case presentation. Due to the increasing immune checkpoint inhibitor use in gastric cancer management, awareness concerning potentially increased serum KL-6 levels in patients with gastric cancer without ILD would be useful for physicians due to the more frequent opportunities to measure serum KL-6 levels for early detection and differential diagnosis of ILD."
7327,breast cancer,39191689,[Approaches and Challenges in the Clinical Application of On-Body Injector(G-Lasta BodyPod)].,"The G-Lasta BodyPod(BodyPod), a newly developed on-body injector that automatically injects pegfilgrastim(Peg-G), has been approved for clinical use in Japan. However, its precise operation is yet to be established. Exploring accumulated literature, we reviewed the efficacy and safety of the Peg-G on-body injector used in other countries and determined its eligibility criteria, operating procedures, and troubleshooting guideline. Overseas, the Peg-G on-body injectors were utilized in relatively young patients, approximately 50 years of age. The incidence of on-body injector failure was low(0.1-4.9%)and comprised injection failure, drug leakage, and dropout. We defined eligible patients as those capable of self-management (handling the BodyPod and understanding troubleshooting). For convenience of patients, the BodyPod was applied to them in the outpatient chemotherapy center by nurses with expertise in the application technique. We categorized BodyPod- related issues as(1)allergic symptoms after application and Peg-G injection,( 2)malfunction or failure before initiating the Peg-G injection, or(3)malfunction or failure after initiating the Peg-G injection. In conclusion, a careful understanding of the handling and malfunction of the BodyPod is essential prior to application in clinical settings, along with patient indications and troubleshooting guidelines appropriate for each hospital."
7328,breast cancer,39191683,[Antibody-Drug Conjugates in Breast Cancer and Gynecologic Cancer].,"Antibody-drug conjugates(ADCs)have become widely used in the treatment of various malignancies over the past 15 years. In breast cancer, T-DM1 and T-DXd which is HER2-targeted ADC have been approved and are broadly used in Japan. Sacituzumab govitecan, TROP2-ADC has been approved in US. Hence, multiple ADCs could be used for breast cancer treatment. In gynecological cancers, tisotumab vedotin for cervical cancer and mirvetuximab soravtansine for ovarian cancer have been approved in the US. Optimizing treatment sequences and overcoming resistance mechanisms for ADC are important challenges in the situations where multiple ADCs are available. The current development landscape suggests further enhancement of ADC treatment efficacy through new targets, novel payloads, bispecific ADCs, and combination therapies with immunotherapy. This article outlines the current status of ADCs in breast and gynecological cancers, highlighting ongoing development and challenges emerging in the field."
7329,breast cancer,39191651,Rare germline genetic variation in PAX8 transcription factor binding sites and susceptibility to epithelial ovarian cancer.,"Common genetic variation throughout the genome together with rare coding variants identified to date explain about a half of the inherited genetic component of epithelial ovarian cancer risk. It is likely that rare variation in the non-coding genome will explain some of the unexplained heritability, but identifying such variants is challenging. The primary problem is lack of statistical power to identifying individual risk variants by association as power is a function of sample size, effect size and allele frequency. Power can be increased by using burden tests which test for association of carriers of any variant in a specified genomic region. This has the effect of increasing the putative effect allele frequency. PAX8 is a transcription factor that plays a critical role in tumour progression, migration and invasion. Furthermore, regulatory elements proximal to target genes of PAX8 are enriched for common ovarian cancer risk variants. We hypothesised that rare variation in PAX8 binding sites are also associated with ovarian cancer risk, but unlikely to be associated with risk of breast, colorectal or endometrial cancer. We have used publicly available, whole-genome sequencing data from the UK 100,000 Genomes Project to evaluate the burden of rare variation in PAX8 binding sites across the genome. Data were available for 522 ovarian cancers, 2,984 breast cancers, 2,696 colorectal cancers, 836 endometrial cancers and 2253 non-cancer controls. Active binding sites were defined using data from multiple PAX8 and H3K27 ChIPseq experiments. We found no association between the burden of rare variation in PAX8 binding sites (defined in several ways) and risk of ovarian, breast or endometrial cancer. An apparent association with colorectal cancer was likely to be a technical artefact as a similar association was also detected for rare variation in random regions of the genome. Despite the null result this study provides a proof-of -principle for using burden testing to identify rare, non-coding germline genetic variation associated with disease. Larger sample sizes available from large-scale sequencing projects together with improved understanding of the function of the non-coding genome will increase the potential of similar studies in the future."
7330,breast cancer,39191617,Impact of DPP4 Inhibition on Survival in Patients With Metastatic Renal Cell Carcinoma and Type 2 Diabetes Mellitus.,"Dipeptidyl peptidase IV (DPP4) is a cell surface receptor that possesses numerous substrates implicated in tumor growth and metastasis. Prior studies have suggested an association between DPP4 inhibition and increased progression-free survival (PFS) and overall survival (OS) in colorectal and lung cancers but no benefit in breast or pancreatic cancers. However, no studies to date have explored the impact of DPP4 inhibitors (DPP4i) in patients with metastatic renal cell carcinoma (mRCC). In this study we present a first-time analysis examining the impact of DPP4i use on PFS and OS in patients with mRCC and type 2 diabetes mellitus."
7331,breast cancer,39191502,Impacts of Matrix Metalloproteinase-2 Promoter Genotypes on Breast Cancer Risk.,"Matrix metalloproteinase-2 (MMP-2) has been implicated in the pathogenesis of breast cancer (BC). However, there is limited research on the role of MMP-2 genotypes in BC risk. This study aimed to investigate the associations between two MMP-2 promoter polymorphisms, rs243865 and rs2285053, and BC risk."
7332,breast cancer,39191501,DNA Methylation in Recurrent Glioblastomas: Increased TEM8 Expression Activates the Src/PI3K/AKT/GSK-3β/B-Catenin Pathway.,"Glioblastomas (GBM) are infiltrative malignant brain tumors which mostly recur within a year's time following surgical resection and chemo-radiation therapy. Studies on glioblastoma cells following radio-chemotherapy, have been demonstrated to induce trans-differentiation, cellular plasticity, activation of DNA damage response and stemness. As glioblastomas are heterogenous tumors that develop treatment resistance and plasticity, we investigated if there exist genome-wide DNA methylation changes in recurrent tumors."
7333,breast cancer,39191498,Pharmacogenetics of Toxicities Related to Endocrine Treatment in Breast Cancer: A Systematic Review and Meta-analysis.,"Endocrine therapy is the standard treatment for hormone receptor-positive (HR+) breast cancer (BC). Yet, it is accompanied by treatment-related toxicities, leading to poor treatment adherence, high relapse, and low rates of survival. While pharmacogenomic variants have the potential to guide personalized treatment, their predictive value is inconsistent across published studies."
7334,breast cancer,39191497,P53 Status Influences the Anti-proliferative Effect Induced by IFITM1 Inhibition in Estrogen Receptor-positive Breast Cancer Cells.,Interferon-induced trans-membrane protein 1 (IFITM1) is known to be involved in breast cancer progression. We aimed to investigate its role in estrogen receptor (ER)-positive breast cancer cells with wild-type p53 and tamoxifen-resistant breast cancer cells.
7335,breast cancer,39191496,Targeting Bmi1 for Enhancing Anoikis Sensitivity and Inhibiting Metastasis in Colorectal Cancer.,"Patients diagnosed with advanced metastatic colorectal cancer (CRC) confront a bleak prognosis characterized by low survival rates. Anoikis, the programmed apoptosis resistance exhibited by metastatic cancer cells, is a crucial factor in this scenario."
7336,breast cancer,39191493,The Clinical and Genetic Landscape of Hereditary Cancer: Experience from a Single Clinical Diagnostic Laboratory.,"The application of next-generation sequencing (NGS) technology in the genetic investigation of hereditary cancer is important for clinical surveillance, therapeutic approach, and reducing the risk of developing new malignancies. The aim of the study was to explore genetic predisposition in individuals referred for hereditary cancer."
7337,breast cancer,39191486,Reprogramming of breast tumor-associated macrophages with modulation of arginine metabolism.,"HER2+ breast tumors have abundant immune-suppressive cells, including M2-type tumor-associated macrophages (TAMs). Although TAMs consist of the immune-stimulatory M1 type and immune-suppressive M2 type, the M1/M2-TAM ratio is reduced in immune-suppressive tumors, contributing to their immunotherapy refractoriness. M1- versus M2-TAM formation depends on differential arginine metabolism, where M1-TAMs convert arginine to nitric oxide (NO) and M2-TAMs convert arginine to polyamines (PAs). We hypothesize that such distinct arginine metabolism in M1- versus M2-TAMs is attributed to different availability of BH"
7338,breast cancer,39191445,Genomic landscape of malignant phyllodes tumors reveals multiple targetable opportunities.,Malignant phyllodes tumors (MPT) are rare fibroepithelial breast cancers with no known effective systemic therapy; metastatic progression portends a dismal prognosis. We sought to describe the genomic landscape of MPTs through genomic profiling and immunotherapeutic biomarker analysis.
7339,breast cancer,39191270,"Clinical Treatment Score Post-5 Years (CTS5) and Late Recurrence Risk in Hormone Receptor-Positive, HER2-Positive Breast Cancer.","The Clinical Treatment Score post-5 years (CTS5) is a risk stratification tool used to determine the risk of late recurrence in hormone receptor-positive (HR+), HER2-negative breast cancer (BC). Limited data exist on its use in HR+, HER2-positive (HER2+) BC."
7340,breast cancer,39191231,"Deciphering Breast Origin in Malignant Effusions: The Diagnostic Utility of an MGP, GATA-3, and TRPS-1 Immunocytochemical Panel.","Defining the origin of metastatic cancer is crucial for establishing an optimal treatment strategy, especially when obtaining sufficient tissue from secondary malignancies is limited. While cytological examination is often used in this diagnostic setting, morphologic analysis alone often fails to differentiate metastases derived from the breast from other primaries. The hormone receptor, human epidermal growth factor receptor-2, gross cystic disease fluid protein 15, and mammaglobin immunohistochemistry are often used to diagnose metastatic breast cancer. However, their effectiveness decreases in estrogen receptor (ER)-negative breast cancers, including the triple-negative breast cancer (TNBC) subtype."
7341,breast cancer,39191229,Prognostic and Clinical Significance of the Proliferation Marker MCM7 in Breast Cancer.,"Minichromosome maintenance complex component 7 (MCM7) plays an essential role in proliferation and DNA replication of cancer cells. However, the expression and prognostic significance of MCM7 in breast cancer (BC) remain to be defined. In this study, we aimed to evaluate the role of MCM7 in BC."
7342,breast cancer,39191174,Multiregional dynamic contrast-enhanced MRI-based integrated system for predicting pathological complete response of axillary lymph node to neoadjuvant chemotherapy in breast cancer: multicentre study.,The accurate evaluation of axillary lymph node (ALN) response to neoadjuvant chemotherapy (NAC) in breast cancer holds great value. This study aimed to develop an artificial intelligence system utilising multiregional dynamic contrast-enhanced MRI (DCE-MRI) and clinicopathological characteristics to predict axillary pathological complete response (pCR) after NAC in breast cancer.
7343,breast cancer,39191147,Integrated pan-cancer analysis and experimental verification of the roles of meiotic nuclear divisions 1 in breast cancer.,"The aberrant up-regulation of meiotic nuclear division 1 (MND1) in somatic cells is considered as one of the driving factors of oncogenesis, whereas its expression and role in breast invasive cancer (BRCA) remain unclear. Hence, this study embarked on a comprehensive evaluation of MND1 across various cancers and identified its roles in BRCA."
7344,breast cancer,39191139,Neratinib plus dasatinib is highly synergistic in HER2-positive breast cancer in vitro and in vivo.,"HER2-targeted therapies have revolutionised the treatment of HER2-positive breast cancer. However, de novo resistance or the emergence of acquired resistance is a persistent clinical problem. Here we report that neratinib, an irreversible pan-HER inhibitor, in combination with the multi-kinase inhibitor dasatinib, currently used to treat certain leukemias, has strong anti-proliferative effects against models of HER2-positive breast cancer that are innately resistant to trastuzumab or have acquired resistance to neratinib."
7345,breast cancer,39191132,Residual breast tissue after mastectomy and reconstruction: A substudy of the Spatial location of breast cancer local rECurRence aftEr masTectomy (SECRET) project.,"The current project is part of the Spatial location of breast cancer local rECurRence aftEr masTectomy (SECRET) study (NCT06130111). Herein we compared the chest wall thickness after non-skin sparing mastectomy (non-SSM) with the chest wall thickness after SSM, as a surrogate for residual breast tissue after mastectomy."
7346,breast cancer,39191114,Vacancy-engineered Mn-doped iron oxide nano-crystals for enhanced sonodynamic therapy through self-supplied oxygen.,"Sonodynamic therapy (SDT) is a minimally invasive therapeutic approach, that uses ultrasound activating sonosensitizers to generate reactive oxygen species (ROS) for inducing the tumor cell death. However, the SDT is always limited by the dissatisfactory performance of sonosensitizers and hypoxic tumor microenvironment (TME). Nano iron oxide is a narrow bandgap semiconductor material with good biocompatibility. The doping of manganese into iron oxide (Mn-doped iron oxide nano-crystals named Mn-Fe"
7347,breast cancer,39191092,Remodeling Ca,ORAI1 is an intrinsic component of store-operated calcium entry (SOCE) that strictly regulates Ca
7348,breast cancer,39191066,Health harms that discourage alcohol consumption: A randomized experiment of warning messages.,"Health warnings about alcohol consumption could inform consumers and discourage alcohol consumption, but little is known about what topics these warnings should address. We sought to identify promising topics for alcohol warnings."
7349,breast cancer,39190976,BaP/BPDE suppresses homologous recombination repair in human trophoblast cells to induce miscarriage: The roles of lnc-HZ08.,"Benzo(a)pyrene (BaP) or benzo (a) pyrene 7,8-dihydrodiol-9,10-epoxide (BPDE) exposure causes trophoblast cell dysfunctions and induces miscarriage, which is generally epigenetically regulated. Homologous recombination (HR) repair of DNA double strand break (DSB) plays a crucial role in maintenance of genetic stability and cell normal functions. However, whether BaP/BPDE might suppress HR repair in human trophoblast cells to induce miscarriage, as well as its epigenetic regulatory mechanism, is largely unclear. In this study, we find that BaP/BPDE suppresses HR repair of DSB in trophoblast cells and eventually induces miscarriage by up-regulating lnc-HZ08. In mechanism, lnc-HZ08 (1) down-regulates the expression levels of FOXA1 (forkhead box A1) and thus suppresses FOXA1-mediated mRNA transcription of BRCA1 (Breast cancer susceptibility gene 1) and CtIP (CtBP-interacting protein), (2) impairs BRCA1 and CtIP protein interactions by competitive binding with CtIP through lnc-HZ08-1 fragment, and also (3) suppresses BRCA1-mediated CtIP ubiquitination without affecting CtIP stability, three of which eventually suppress HR repair in human trophoblast cells. Supplement with murine Ctip could efficiently restore (i.e. increase) HR repair and alleviate miscarriage in BaP-exposed mouse model. Collectively, this study not only reveals the association and causality among BaP/BPDE exposure, the defective HR repair, and miscarriage, but also discovers novel mechanism in lnc-HZ08-regulated BRCA1/CtIP-mediated HR repair, bridging epigenetic regulation and genetic instability and also providing an efficient approach for treatment against BaP/BPDE-induced unexplained miscarriage."
7350,breast cancer,39190892,"Impact of Diet Modifications on Body Weight, Body Composition, Treatment Outcomes, and Quality of Life During Primary Treatment for Breast Cancer: A Systematic Review.","Breast cancer is a significant public health challenge, with 290 000 new cases annually and significant healthcare costs. Treatment advancements have led to improvements in survival, but common adverse effects include weight gain, fatigue, nausea, and taste changes, decreasing quality of life."
7351,breast cancer,39190847,Erratum: Patient-Reported Outcomes Improve Following Mastectomy for Early-Stage Breast Cancer in Nigeria: Pilot Experience Using a Translated and Validated BREAST-Q.,No abstract found
7352,breast cancer,39190846,"Targeted Therapies, Sequencing Strategies, and Beyond in Metastatic Hormone Receptor-Positive Breast Cancer: ASCO Guideline Clinical Insights.",No abstract found
7353,breast cancer,39190845,Erratum: National Healthcare Provider Assessment of Guideline Adherence and Multi-disciplinary Breast Cancer Care in Nigeria: A Call for Action.,No abstract found
7354,breast cancer,39190702,Implementing routine collection of EQ-5D-5L in a breast cancer outpatient clinic.,"A cross-sectional study was conducted to investigate the feasibility of implementing routine collection of the Euro-Qol 5 dimensions (EQ-5D) questionnaire, to inform drug and health technology reimbursement decision making."
7355,breast cancer,39190600,Disentangling the relationship between cancer mortality and COVID-19 in the US.,"Cancer is considered a risk factor for COVID-19 mortality, yet several countries have reported that deaths with a primary code of cancer remained within historic levels during the COVID-19 pandemic. Here, we further elucidate the relationship between cancer mortality and COVID-19 on a population level in the US. We compared pandemic-related mortality patterns from underlying and multiple cause (MC) death data for six types of cancer, diabetes, and Alzheimer's. Any pandemic-related changes in coding practices should be eliminated by study of MC data. Nationally in 2020, MC cancer mortality rose by only 3% over a pre-pandemic baseline, corresponding to ~13,600 excess deaths. Mortality elevation was measurably higher for less deadly cancers (breast, colorectal, and hematological, 2-7%) than cancers with a poor survival rate (lung and pancreatic, 0-1%). In comparison, there was substantial elevation in MC deaths from diabetes (37%) and Alzheimer's (19%). To understand these differences, we simulated the expected excess mortality for each condition using COVID-19 attack rates, life expectancy, population size, and mean age of individuals living with each condition. We find that the observed mortality differences are primarily explained by differences in life expectancy, with the risk of death from deadly cancers outcompeting the risk of death from COVID-19."
7356,breast cancer,39190469,Breast cancer-related lymphedema: A comprehensive analysis of risk factors.,Breast cancer-related lymphedema is a devastating condition that negatively affects the quality of life of breast cancer survivors. We sought to identify risk factors that predicted the timing and development of lymphedema.
7357,breast cancer,39190468,Implementation of Patient-Reported Outcomes in a Medical Oncology Setting (the iPROMOS Study): Type II Hybrid Implementation Study.,Clinical trials have demonstrated that patient-reported outcome measures (PROMs) can improve mortality and morbidity outcomes when used in clinical practice.
7358,breast cancer,39190399,68 Ga-Trivehexin PET/CT in Metastatic Non-Small Cell Lung Cancer to the Brain.,"In the era of molecular imaging and eager to study tumor tissues' microenvironment with noninvasive means, the search and development of new radiotracer targeted molecule continue. αvβ6-Integrin is a heterodimeric glycoprotein transmembrane receptor that is unique in that it is expressed exclusively in epithelial cells. It is upregulated in varieties of carcinomas such of the lung, breast, and colon. It plays a role in facilitating invasion, inhibiting apoptosis, regulating expression of matrix metalloproteases, and activating TGF-β in carcinoma. Expression of αvβ6 indicates poor prognosis and can help in development of targeted therapy. 68 Ga-Trivehexin has affinity of 85%-88% of this integrin."
7359,breast cancer,39190284,Hub metastatic gene signature and risk score of breast cancer patients with small tumor sizes using WGCNA.,Breast cancer (BC) is the most common cancer in women and accounts for approximately 15% of all cancer deaths among women globally. The underlying mechanism of BC patients with small tumor size and developing distant metastasis (DM) remains elusive in clinical practices.
7360,breast cancer,39190283,Applying whole-genome and whole-exome sequencing in breast cancer: a review of the landscape.,"Whole-genome sequencing (WGS) and whole-exome sequencing (WES) are crucial within the context of breast cancer (BC) research. They play a role in the detection of predisposed genes, risk stratification, and identification of rare single nucleotide polymorphisms (SNPs). These technologies aid in the discovery of associations between various syndromes and BC, understanding the tumour microenvironment (TME), and even identifying unknown mutations that could be useful in future for personalised treatments. Genetic analysis can find the associated risk of BC and can be used in early screening, diagnosis, specific treatment plans, and prevention in patients who are at high risk of tumour formation. This article focuses on the application of WES and WGS, and how uncovering novel candidate genes associated with BC can aid in treating and preventing BC."
7361,breast cancer,39190262,A novel model based on lipid metabolism-related genes associated with immune microenvironment predicts metastasis of breast cancer.,"Breast cancer (BC) is the most prevalent malignant tumor among women worldwide and a significant cause of cancer-related deaths in females. Recent studies have shown that lipid metabolism-related genes (LMRGs) exhibit prognostic potential in various types of tumors, including BC. Our study aimed to establish a novel model to predict the metastasis of BC."
7362,breast cancer,39190231,Barriers and facilitators to breast cancer screening among high-risk women: a qualitative study.,"Women with greater than 20-25% lifetime breast cancer risk are recommended to have breast cancer screening with annual mammogram and supplemental breast MRI. However, few women follow these screening recommendations. The objective of this study was to identify barriers and facilitators of screening among women at high risk for breast cancer, guided by the Health Services Utilization Model (HSUM)."
7363,breast cancer,39190182,Circulating Estrogen Metabolites and Risk of Breast Cancer among Postmenopausal Women in the Nurses' Health Study.,"Estradiol and estrone are well-established risk factors for postmenopausal breast cancer (BC). Experimental evidence suggests that specific estrogen metabolites, produced via irreversible hydroxylation of estrone and estradiol at the 2- or 16-position may independently influence carcinogenesis."
7364,breast cancer,39189967,Inhibition of miR-10b treats metastatic breast cancer by targeting stem cell-like properties.,"Despite advances in breast cancer screening and treatment, prognosis for metastatic disease remains dismal at 30% five-year survival. This is due, in large, to the failure of current therapeutics to target properties unique to metastatic cells. One of the drivers of metastasis is miR-10b, a small noncoding RNA implicated in cancer cell invasion, migration, viability, and proliferation. We have developed a nanodrug, termed MN-anti-miR10b, that delivers anti-miR-10b antisense oligomers to cancer cells. In mouse models of metastatic triple-negative breast cancer, MN-anti-miR10b has been shown to prevent onset of metastasis and eliminate existing metastases in combination with chemotherapy, even after treatment has been stopped. Recent studies have implicated miR-10b in conferring stem cell-like properties onto cancer cells, such as chemoresistance. In this study, we show transcriptional evidence that inhibition of miR-10b with MN-anti-miR10b activates developmental processes in cancer cells and that stem-like cancer cells have increased miR-10b expression. We then demonstrate that treatment of breast cancer cells with MN-anti-miR10b reduces their stemness, confirming that these properties make metastatic cells susceptible to the nanodrug actions. Collectively, these findings indicate that inhibition of miR-10b functions to impair breast cancer cell stemness, positioning MN-anti-miR10b as an effective treatment option for stem-like breast cancer subtypes."
7365,breast cancer,39189966,"Genetic Risk, Health-Associated Lifestyle, and Risk of Early-onset Total Cancer and Breast Cancer.",Early-onset cancer (diagnosed under age 50) generally manifests as an aggressive disease phenotype. The association between healthy lifestyle and early-onset cancer and whether it varies by common genetic variants remains unclear.
7366,breast cancer,39189913,Erratum for: Gradualism: How Supplemental Breast Cancer Screening Will Become a Reality.,No abstract found
7367,breast cancer,39189901,Accuracy of an Artificial Intelligence System for Interval Breast Cancer Detection at Screening Mammography.,"Background Artificial intelligence (AI) systems can be used to identify interval breast cancers, although the localizations are not always accurate. Purpose To evaluate AI localizations of interval cancers (ICs) on screening mammograms by IC category and histopathologic characteristics. Materials and Methods A screening mammography data set (median patient age, 57 years [IQR, 52-64 years]) that had been assessed by two human readers from January 2011 to December 2018 was retrospectively analyzed using a commercial AI system. The AI outputs were lesion locations (heatmaps) and the highest per-lesion risk score (range, 0-100) assigned to each case. AI heatmaps were considered false positive (FP) if they occurred on normal screening mammograms or on IC screening mammograms (ie, in patients subsequently diagnosed with IC) but outside the cancer boundary. A panel of consultant radiology experts classified ICs as normal or benign (true negative [TN]), uncertain (minimal signs of malignancy [MS]), or suspicious (false negative [FN]). Several specificity and sensitivity thresholds were applied. Mann-Whitney "
7368,breast cancer,39189785,Phytochemical screening along with ,This study aimed to evaluate the phytochemical content and biological properties of 
7369,breast cancer,39189480,Testing a Nanoparticle Reagent for Imaging Mass Cytometry.,"Mass cytometry (MC), a powerful single-cell analysis technique, has limitations in detecting low-abundance biomarkers. Nanoparticle (NP) reagents offer the potential for enhancing sensitivity by carrying large numbers of heavy metal isotopes. Here, we report NP reporters for imaging mass cytometry (IMC) based on NaYF"
7370,breast cancer,39189475,mRNA-Lipid Nanoparticle-Mediated Restoration of PTPN14 Exhibits Antitumor Effects by Overcoming Anoikis Resistance in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) poses a challenging prognosis due to early metastasis driven by anoikis resistance. Identifying crucial regulators to overcome this resistance is vital for improving patient outcomes. In this study, a genome-wide CRISPR/Cas9 knockout screen in TNBC cells has identified tyrosine-protein phosphatase nonreceptor type 14 (PTPN14) as a key regulator of anoikis resistance. PTPN14 expression has shown a progressive decrease from normal breast tissue to metastatic tumors. Overexpressing PTPN14 has induced anoikis and inhibited cell proliferation in TNBC cells, while normal human breast cells are unaffected. Mechanistically, PTPN14 is identified as a key factor in dephosphorylating breast cancer antiestrogen resistance 3, a novel substrate, leading to the subsequent inhibition of PI3K/AKT and ERK signaling pathways. Local delivery of in vitro transcribed PTPN14 mRNA encapsulated by lipid nanoparticles in a TNBC mouse model has effectively inhibited tumor growth and metastasis, prolonging survival. The study underscores PTPN14 as a potential therapeutic target for metastatic TNBC, with the therapeutic strategy based on mRNA expression of PTPN14 demonstrating clinical application prospects in alleviating the burden of both primary tumors and metastatic disease."
7371,breast cancer,39189453,Mechanism of structure-specific DNA binding by the FANCM branchpoint translocase.,"FANCM is a DNA repair protein that recognizes stalled replication forks, and recruits downstream repair factors. FANCM activity is also essential for the survival of cancer cells that utilize the Alternative Lengthening of Telomeres (ALT) mechanism. FANCM efficiently recognizes stalled replication forks in the genome or at telomeres through its strong affinity for branched DNA structures. In this study, we demonstrate that the N-terminal translocase domain drives this specific branched DNA recognition. The Hel2i subdomain within the translocase is crucial for effective substrate engagement and couples DNA binding to catalytic ATP-dependent branch migration. Removal of Hel2i or mutation of key DNA-binding residues within this domain diminished FANCM's affinity for junction DNA and abolished branch migration activity. Importantly, these mutant FANCM variants failed to rescue the cell cycle arrest, telomere-associated replication stress, or lethality of ALT-positive cancer cells depleted of endogenous FANCM. Our results reveal the Hel2i domain is key for FANCM to properly engage DNA substrates, and therefore plays an essential role in its tumour-suppressive functions by restraining the hyperactivation of the ALT pathway."
7372,breast cancer,39189383,Discovery and Folding Dynamics of a Fused Bicyclic Cysteine Knot Undecapeptide from the Marine Sponge ,"We describe the discovery and structure of an undecapeptide natural product from a marine sponge, termed halichondamide A, that is morphed into a fused bicyclic ring topology via two disulfide bonds. Molecular dynamics simulations allow us to posit that the installation of one disulfide bond biases the intermediate peptide conformation and predisposes the formation of the second disulfide bond. The natural product was found to be mildly cytotoxic against liver and breast cancer cell lines."
7373,breast cancer,39189367,PARP enzymes and mono-ADP-ribosylation: advancing the connection from interferon-signalling to cancer biology.,"ADP-ribosyltransferases of the PARP family encompass a group of enzymes with variegated regulatory functions in cells, ranging from DNA damage repair to the control of cell-cycle progression and immune response. Over the years, this knowledge has led to the use of PARP1/2 inhibitors as mainstay pharmaceutical strategies for the treatment of ovarian, pancreatic, prostate and breast cancers, holding mutations in genes encoding for proteins involved in the DNA repair mechanisms (synthetic lethality). Meanwhile, the last decade has witnessed significant progress in comprehending cellular pathways regulated by mono-ADP-ribosylation, with a huge effort in the development of novel selective compounds to inhibit those PARPs endowed with mono-ADP-ribosylation activity. This review focuses on the progress achieved in the cancer field, delving into most recent findings regarding the role of a subset of enzymes - the interferon-stimulated PARPs - in cancer progression."
7374,breast cancer,39189016,Real-time detection and resection of sentinel lymph node metastasis in breast cancer through a rare earth nanoprobe based NIR-IIb fluorescence imaging.,"Sentinel lymph node (SLN) biopsy is a commonly employed procedure for the routine assessment of axillary involvement in patients with breast cancer. Nevertheless, conventional SLN mapping cannot reliably distinguish the presence and absence of metastatic disease. Additionally, the complex anatomical structures and lymphatic drainage patterns surrounding tumor sites pose challenges to the sensitivity of the near-infrared fluorescence imaging with subcutaneously injected probes. To identifying the SLN metastases, we developed a novel nanoprobe for "
7375,breast cancer,39188995,Underuse of Postoperative Radiation After Nipple-Sparing Mastectomy for Standard Radiation Indications.,"Nipple areola complex-sparing surgeries, such as nipple-sparing mastectomy (NSM), are increasingly used for women with early-stage breast cancer. In the postoperative setting, 2 major indications for postoperative radiation (PORT) with/without regional nodal irradiation (RNI) are: positive margins (margin+) and pathologically involved lymph nodes (pN+). The frequency of these adverse pathologic features and the rate of PORT utilization following NSM for these 2 indications are unknown. We determined the frequency of margin+ and pN+ following NSM compared with nipple-sparing lumpectomy/breast-conserving surgery [BCS] and identified trends in appropriate PORT administration for these standard indications in the NSM setting."
7376,breast cancer,39188964,Comparison of Oncological and Aesthetic Outcomes between Tissue Rearrangement Technique and Pedicled Latissimus Dorsi Flap Reconstruction in Cases of Upper Outer Quadrant Breast Cancer.,"Emerging as an adjunct to breast-conserving surgery, oncoplastic breast surgery seeks to improve the cosmetic and functional outcomes for breast cancer surgery. The objective was to assess the potential advantages of using the latissimus dorsi (LD) flap, in comparison with local tissue rearrangement, in terms of aesthetic results and postoperative problems."
7377,breast cancer,39188943,No QTc prolongation with CDK 4/6 inhibitor FCN-437c: results of a concentration-QTc analysis from a dedicated study in adult healthy subjects.,"Cardiotoxicity and QT interval prolongation have been a common cause of withdrawal of drugs from the market. FCN-437c is an oral, second-generation, potent, and selective CDK4/6 inhibitor for the treatment of patients with HR+/HER2- metastatic breast cancer. A single-center, double-blind, randomized, and placebo-controlled clinical study in healthy subjects was conducted to investigate the QTc prolongation potential of FCN-437c utilizing Concentration-QTc (C-QTc) modeling approach. FCN-437c was administered at doses of 300, and 400 mg with single oral administration, along with placebo, in 18 healthy subjects. Electrocardiograms (ECGs) through 24 h holter monitor and blood samples were collected. The C"
7378,breast cancer,39188928,The Effect of Photobiomodulation on the Conditioned Media of 3T3-L1 Cells in the Treatment of Breast Cancer.,
7379,breast cancer,39188883,"Association of hTERT expression, Her2Neu, estrogen receptors, progesterone receptors, with telomere length before and at the end of treatment in breast cancer patients.","Breast cancer shows significant clinical, morphologic, and molecular variation. Telomeres are nucleoprotein complexes composed of hexanucleotide repeat DNA sequence, TTAGGG, and numerous telomere-associated proteins. The maintenance of telomere length is carried out by a ribonucleoprotein called telomerase, which consists of two main components: a catalytic subunit called hTERT (human telomerase reverse transcriptase) and an RNA template called hTR (human telomerase RNA). The importance of evaluating hTERT expression lies in its potential therapeutic application, being an attractive target due to its almost non-existent expression in normal somatic cells. It is also expected that the anti-neoplastic effect would appear earlier in neoplastic cells with shorter telomeres. Additionally, a significant relationship has been observed between Her2-Neu overexpression and Her2-Neu positivity, which could suggest new combined therapies.The aim of this study was to detect the expression of hTERT, estrogen receptor (ER), progesterone receptor (PR), and HER2-Neu in neoplastic breast tissue embedded in paraffin before treatment and to investigate the relationship between them and with baseline and post-treatment telomere length, as well as with various clinicopathological parameters."
7380,breast cancer,39188859,Co-Delivery of Docetaxel and Curcumin Functionalized Mixed Micelles for the Treatment of Drug-Resistant Breast Cancer by Oral Administration.,"Chemotherapeutic drugs have some drawbacks in antineoplastic therapy, mainly containing seriously toxic side effects caused by injection and multi-drug resistance (MDR). Co-delivery with two or more drugs via nanomicelles is a promising strategy to solve these problems. Oral chemotherapy is increasingly preferred owing to its potential to enhance the life quality of patients."
7381,breast cancer,39188849,Single Center Experience of Genetic Testing in Patients Undergoing Breast Cancer Treatment.,"Breast cancer remains the most frequently diagnosed cancer in female population worldwide. However, germline mutations are responsible for a small proportion of these cases. The aim of our study is to assess how germline mutations influence the management and outcome of these patients taken into consideration both their cancer diagnosis and genetic assessment."
7382,breast cancer,39188824,Neoadjuvant Chemotherapy: Friend or Foe.,"Most breast cancers require neoadjuvant chemotherapy and the response to primary systemic therapy (PST) is crucial for deciding on the surgical technique and predicting patient outcomes. However, chemotherapy also brings numerous side effects, with cardiovascular issues being some of the most significant, common and challenging to manage."
7383,breast cancer,39188753,GAPDH suppresses adenovirus-induced oxidative stress and enables a superfast production of recombinant adenovirus.,"Recombinant adenovirus (rAdV) is a commonly used vector system for gene transfer. Efficient initial packaging and subsequent production of rAdV remains time-consuming and labor-intensive, possibly attributable to rAdV infection-associated oxidative stress and reactive oxygen species (ROS) production. Here, we show that exogenous GAPDH expression mitigates adenovirus-induced ROS-associated apoptosis in HEK293 cells, and expedites adenovirus production. By stably overexpressing GAPDH in HEK293 (293G) and 293pTP (293GP) cells, respectively, we demonstrated that rAdV-induced ROS production and cell apoptosis were significantly suppressed in 293G and 293GP cells. Transfection of 293G cells with adenoviral plasmid pAd-G2Luc yielded much higher titers of Ad-G2Luc at day 7 than that in HEK293 cells. Similarly, Ad-G2Luc was amplified more efficiently in 293G than in HEK293 cells. We further showed that transfection of 293GP cells with pAd-G2Luc produced much higher titers of Ad-G2Luc at day 5 than that of 293pTP cells. 293GP cells amplified the Ad-G2Luc much more efficiently than 293pTP cells, indicating that exogenous GAPDH can further augment pTP-enhanced adenovirus production. These results demonstrate that exogenous GAPDH can effectively suppress adenovirus-induced ROS and thus accelerate adenovirus production. Therefore, the engineered 293GP cells represent a superfast rAdV production system for adenovirus-based gene transfer and gene therapy."
7384,breast cancer,39188717,"A bibliometric analysis of drug resistance in immunotherapy for breast cancer: trends, themes, and research focus.","While breast cancer treatments have advanced significantly nowadays, yet metastatic, especially triple-negative breast cancer (TNBC), remains challenging with low survival. Cancer immunotherapy, a promising approach for HER2-positive and TNBC, still faces resistance hurdles. Recently, numerous studies have set their sights on the resistance of immunotherapy for breast cancer. Our study provides a thorough comprehension of the current research landscape, hotspots, and emerging breakthroughs in this critical area through a meticulous bibliometric analysis. As of March 26, 2024, a total of 1341 articles on immunology resistance in breast cancer have been gathered from Web of Science Core Collection, including 765 articles and 576 reviews. Bibliometrix, CiteSpace and VOSviewer software were utilized to examine publications and citations per year, prolific countries, contributive institutions, high-level journals and scholars, as well as highly cited articles, references and keywords. The research of immunotherapy resistance in breast cancer has witnessed a remarkable surge over the past seven years. The United States and China have made significant contributions, with Harvard Medical School being the most prolific institution and actively engaging in collaborations. The most contributive author is Curigliano, G from the European Institute of Oncology in Italy, while Wucherpfennig, K. W. from the Dana-Farber Cancer Institute in the USA, had the highest citations. Journals highly productive primarily focus on clinical, immunology and oncology research. Common keywords include ""resistance"", ""expression"", ""tumor microenvironment"", ""cancer"", ""T cell"", ""therapy"", ""chemotherapy"" and ""cell"". Current research endeavors to unravel the mechanisms of immune resistance in breast cancer through the integration of bioinformatics, basic experiments, and clinical trials. Efforts are underway to develop strategies that improve the effectiveness of immunotherapy, including the exploration of combination therapies and advancements in drug delivery systems. Additionally, there is a strong focus on identifying novel biomarkers that can predict patient response to immunology. This study will provide researchers with an up-to-date overview of the present knowledge in drug resistance of immunology for breast cancer, serving as a valuable resource for informed decision-making and further research on innovative approaches to address immunotherapy resistance."
7385,breast cancer,39188712,Current perspectives and trends of CD39-CD73-eAdo/A2aR research in tumor microenvironment: a bibliometric analysis.,"Extracellular adenosine (eAdo) bridges tumor metabolism and immune regulation. CD39-CD73-eAdo/A2aR axis regulates tumor microenvironment (TME) and immunotherapy response. In the era of immunotherapy, exploring the impact of the CD39-CD73-eAdo/A2aR axis on TME and developing targeted therapeutic drugs to enhance the efficacy of immunotherapy are the current research hotspots. This study summarizes and explores the research trends and hotspots of the adenosine axis in the field of TME to provide ideas for further in-depth research."
7386,breast cancer,39188688,Sacituzumab govitecan response in extensive leptomeningeal carcinomatosis from triple-negative breast cancer: a case report.,"Sacituzumab govitecan (SG), a Trop-2-directed antibody-drug conjugate (ADC), was the first ADC approved for patients with metastatic triple-negative breast cancer (mTNBC) who had received at least two prior lines of therapy for advanced disease. Although SG has shown promising clinical activity in treating brain metastases in both ASCENT randomized trials and real-world analysis, its utility in leptomeningeal carcinomatosis (LC) remains underexplored. We report the diagnostic and therapeutic process of a patient who develops extensive LC from TNBC treated with SG. She presented a clinical response after the first cycle of SG with a PFS of 6 months. This case report highlights the need for further inquiry into the use of SG in LC."
7387,breast cancer,39188682,Lipocalin-2 promotes breast cancer brain metastasis by enhancing tumor invasion and modulating brain microenvironment.,"Breast cancer is the leading cancer diagnosed in women globally, with brain metastasis emerging as a major cause of death, particularly in human epidermal growth factor receptor 2 positive and triple-negative breast cancer subtypes. Comprehensive understanding of the molecular foundations of central nervous system metastases is imperative for the evolution of efficacious treatment strategies. Lipocalin-2 (LCN2), a secreted iron transport protein with multiple functions, has been linked to the progression of breast cancer brain metastasis (BCBM). In primary tumors, LCN2 promotes the proliferation and angiogenesis of breast cancer cells, triggers the epithelial-mesenchymal transition, interacts with matrix metalloproteinase-9, thereby facilitating the reorganization of the extracellular matrix and enhancing cancer cell invasion and migration. In brain microenvironment, LCN2 undermines the blood-brain barrier and facilitates tumor seeding in the brain by modulating the behavior of key cellular components. In summary, this review meticulously examines the fuel role of LCN2 in BCBM cascade, and investigates the potential mechanisms involved. It highlights the potential of LCN2 as both a therapeutic target and biomarker, indicating that interventions targeting LCN2 may offer improved outcomes for patients afflicted with BCBM."
7388,breast cancer,39188507,Challenges in diagnosis and management of invasive ductal carcinoma in axillary ectopic breast tissue: a case study.,"Ectopic breast tissue (EBT) is breast tissue located outside the normal anatomic boundaries of the breasts, developing due to incomplete embryological regression of the mammary ridges. EBT can develop anywhere along the milk line, with the axilla being the most common site. While generally benign, EBT can undergo malignant transformation. This case report discusses a 24-year-old female with locally advanced invasive ductal carcinoma in the axillary EBT, highlighting its clinical presentation, diagnostic process, and management in a resource-limited setting. The patient underwent wide local excision and axillary lymph node dissection followed by adjuvant chemotherapy and radiotherapy, achieving a favorable short-term outcome. This case underscores the importance of considering EBT in differential diagnosis of axillary masses and the need for tailored treatment strategies in such settings."
7389,breast cancer,39188449,Mammary Paget's Disease Mimicking Benign and Malignant Dermatological Conditions: Clinical Challenges and Diagnostic Considerations.,"Mammary Paget's disease (MPD) or Paget's disease of the breast is a rare dermatological malignancy of the nipple-areolar complex that manifests with a spectrum of symptoms spanning from itching and redness to more severe indications such as breast lump, nipple-areolar complex destruction, or nipple discharge. It is predominantly associated with an underlying ductal carcinoma in situ or invasive ductal carcinoma. MPD often masquerades as other benign and malignant dermatological conditions, including eczema, atopic dermatitis, psoriasis, and squamous and basal cell carcinomas, leading to delayed diagnosis and inappropriate treatment. Only one-third of the patients present with a palpable lump; therefore, advanced age with chronic and unilateral lesions should raise concern for MPD. Our review article presents case reports of MPD imitating other skin conditions and underscores the key findings of clinical features and diagnostic workup to help differentiate the condition. A literature review revealed that studies emphasize caution regarding the sole use of mammography and ultrasound in diagnosing MPD, particularly in cases lacking a palpable lump. This highlights the MRI as a superior and more accurate imaging tool. However, any suspicious lesion must be biopsied to allow histopathological and immunohistochemical examination, since there are some cases where MRI findings were negative in the presence of a biopsy-proven MPD. This highlights the need for clinicians to investigate any suspicious lesion of the nipple or breast using the complete triple assessment approach to exclude an underlying malignancy. It is imperative to establish therapeutic guidelines to approach any nipple lesion to minimize the risk of misdiagnosing any underlying cancer, which can be potentially fatal if left alone."
7390,breast cancer,39188355,Acyl-CoA Thioesterase 8 (ACOT8) is a Poor Prognostic Biomarker in Breast Cancer.,"This study aimed to investigate the expression of Acyl-CoA thioesterase 8 (ACOT8) in breast cancer (BC) and its association with clinicopathological characteristics, patient survival, and immune infiltration."
7391,breast cancer,39188333,An uncommon case of postradiation atypical vascular lesions extending beyond the radiation field in a breast cancer patient.,No abstract found
7392,breast cancer,39188262,Evaluation of HER2/neu Expression in Metastatic Axillary Lymph Node Tissue of Breast Cancer Patients Using [99mTc]Tc-(HE)3-G3.,"Anatomic visualization and molecular typing of metastatic regional lymph nodes in breast cancer patients are a serious clinical challenge in modern oncology. According to the results of previous studies, [99mTc]Tc-(HE)3-G3 has proven to be a promising diagnostic agent in differentiating the HER2/neu receptor status in primary breast tumors ("
7393,breast cancer,39188216,"Correction to ""The SWI/SNF ATPases are required for triple negative breast cancer cell proliferation"".",No abstract found
7394,breast cancer,39188193,Docetaxel-Encapsulated Catalytic Pt/Au Nanotubes for Synergistic Chemo-Photothermal Therapy of Triple-Negative Breast Cancer.,"The combination of photothermal therapy with chemotherapy has emerged as a promising therapeutic modality for addressing triple-negative breast cancer (TNBC). This manuscript describes a novel hybrid nanoplatform comprising ultrathin catalytic platinum/gold (Pt/Au) nanotubes encapsulated with docetaxel and phase-change materials (PCMs) for the photoacoustic imaging-guided synergistic chemo-photothermal therapy of TNBC. Upon irradiation of near-infrared laser, the photothermal heating of nanotubes converts solid-state PCM into liquid, triggering the controlled release of the encapsulated docetaxel. The thin Pt layer within nanotubes enhances the nanotube's thermal stability, thus prolonging the photothermal ablation of tumors. Furthermore, platinum effectively mitigates tumor hypoxia by catalyzing the decomposition of hydrogen peroxides to generate oxygen in the tumor microenvironment, thus improving the efficiency of chemotherapy. It is demonstrated that the drug-loaded nanotubes achieve significant tumor inhibition rates of 75.4% in vivo on 4T1 tumor-bearing mice, significantly surpassing control groups. These nanotubes also notably extend survival, attributable to the synergistic effects of prolonged photothermal therapy facilitated by platinum and oxygenation-enhanced chemotherapy. This combination leverages the unique properties of the Pt/Au NTs-DTX/PCM nanoplatform, optimizing therapeutic outcomes. It is envisioned that this nanoplatform may find important applications in managing superficial malignant solid tumors in general."
7395,breast cancer,39188104,Elucidating the Intricate Roles of Gut and Breast Microbiomes in Breast Cancer Metastasis to the Bone.,"Breast cancer is the most predominant and heterogeneous cancer in women. Moreover, breast cancer has a high prevalence to metastasize to distant organs, such as the brain, lungs, and bones. Patients with breast cancer metastasis to the bones have poor overall and relapse-free survival. Moreover, treatment using chemotherapy and immunotherapy is ineffective in preventing or reducing cancer metastasis."
7396,breast cancer,39188100,Germline BRCA1-Mutated Synchronous and Metachronous Pancreatic Acinar Cell Carcinoma With Long-Term Survival.,"Pancreatic acinar cell carcinoma (PACC) is a rare pancreatic neoplasm. Recently, molecular analysis revealed that PACC shows a high frequency of the BRCA1/2 mutation and is likely to be considered a cancer associated with hereditary breast and ovarian cancer (HBOC). Hereditary cancers, including HBOC, are characterized by multifocal and/or metachronous tumors. However, no case reports exist of germline BRCA1-mutated synchronous and metachronous PACC."
7397,breast cancer,39188040,"ART26.12, a novel fatty acid-binding protein 5 inhibitor, shows efficacy in multiple preclinical neuropathy models.","Painful neuropathy is a pathological condition caused by numerous factors including diabetes, chemotherapy or cancer. ART26.12 is a novel fatty acid-binding protein 5 inhibitor, which our group showed could prevent and treat persistent pain in a preclinical model of oxaliplatin-induced peripheral neuropathy."
7398,breast cancer,39188033,"RETRACTION: ""Long non-coding RNA (LncRNA) RMST in triple-negative breast cancer (TNBC): Expression analysis and biological roles research"".","L. Wang, D. Liu, X. Wu, Y. Zeng, L. Li, Y. Hou, W. Li, Z. Liu, ""Long non-coding RNA (LncRNA) RMST in triple-negative breast cancer (TNBC): Expression analysis and biological roles research,"" Journal of Cellular Physiology 233, no. 10 (2018): 6603-6612), https://doi.org/10.1002/jcp.26311. The above article, published online on 7 December 2017 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors; the journal's Editor in Chief, Alexander Hutchison; and Wiley Periodicals LLC. The retraction has been agreed due to concerns related to the data presented in the article. Several flaws and inconsistencies between results presented and experimental methods described were found. Furthermore, duplications affecting Figure 3b and Figure 5a have been detected. Accordingly, the conclusions of this article are considered invalid by the editors."
7399,breast cancer,39187910,Granulomatous mastitis during pregnancy with sudden onset of gait difficulty and erythema nodosum: A case report and review of the literature.,"Granulomatous mastitis (GM), a benign inflammatory disease of the breast, often mimics breast cancer on presentation. We present a case of GM during pregnancy manifesting as a breast mass, sudden onset of plantar pain, and erythema nodosum (EN). A 31-year-old pregnant Japanese woman, gravida 2, para 1, was referred to our hospital with severe plantar pain on both soles, causing difficulty walking. This pain worsened and EN appeared on both lower legs, followed by a left breast mass. Ultrasound findings suggested malignancy; however, aspiration biopsy confirmed GM. Her arthritis and EN resolved 2 days after commencing oral prednisolone and her walking improved. EN with/without arthritis is commonly associated with GM, especially during pregnancy. The described manifestations with a breast mass are suggestive of this diagnosis."
7400,breast cancer,39187877,Cancer therapy-related cardiac dysfunction after radiation therapy for breast cancer: results from the BACCARAT cohort study.,"Radiation therapy (RT) for breast cancer (BC) can result in subtle cardiac dysfunction that can occur early after treatment. In 2022, the European Society of Cardiology (ESC) published the first guidelines in cardio-oncology with a harmonized definition of cancer therapy-related cardiac dysfunction (CTRCD). The aim of this study was to evaluate CTRCD occurrence over 24 months of follow-up after RT in BC patients and to analyze the association with cardiac radiation exposure."
7401,breast cancer,39187871,The viral origins of breast cancer.,"During the past two decades evidence has been developed that indicates a handful of viruses with known oncogenic capacity, have potential roles in breast cancer. These viruses are mouse mammary tumour virus (MMTV - the cause of breast cancer in mice), high-risk human papilloma viruses (HPV-the cause of cervical cancer), Epstein Barr virus (EBV-the cause of lymphomas and naso-pharyngeal cancer) and bovine leukemia virus (BLV - the cause of cancers in cattle). These viruses may act alone or in combination. Each of these viruses are significantly more prevalent in breast cancers than in normal and benign breast tissue controls. The odds ratios for the prevalence of these viruses in breast cancer compared to normal and benign breast controls, are based on case control studies - MMTV 13·40, HPV 5.56, EBV 4·43 and BLV 2·57. The odds ratios for MMTV are much greater compared to the other three viruses. The evidence for a causal role for mouse mammary tumour virus and high risk for cancer human papilloma viruses in human breast cancer is increasingly comprehensive. The evidence for Epstein Barr virus and bovine leukemia virus is more limited. Overall the evidence is substantial in support of a viral cause of breast cancer."
7402,breast cancer,39187844,The PARP1 selective inhibitor saruparib (AZD5305) elicits potent and durable antitumor activity in patient-derived BRCA1/2-associated cancer models.,"Poly (ADP-ribose) polymerase 1 and 2 (PARP1/2) inhibitors (PARPi) are targeted therapies approved for homologous recombination repair (HRR)-deficient breast, ovarian, pancreatic, and prostate cancers. Since inhibition of PARP1 is sufficient to cause synthetic lethality in tumors with homologous recombination deficiency (HRD), PARP1 selective inhibitors such as saruparib (AZD5305) are being developed. It is expected that selective PARP1 inhibition leads to a safer profile that facilitates its combination with other DNA damage repair inhibitors. Here, we aimed to characterize the antitumor activity of AZD5305 in patient-derived preclinical models compared to the first-generation PARP1/2 inhibitor olaparib and to identify mechanisms of resistance."
7403,breast cancer,39187722,A Scoping Review of Obstetrics and Gynecology Curricula in Primary Care Residency Programs.,"While Women's Health (WH) is a priority for primary care, (Family Medicine (FM), Internal Medicine (IM), Pediatrics (Peds), and combined Medicine/Pediatrics (Med/Peds)), residency curricula remain heterogeneous with deficits in graduates' WH expertise and skills. The overall objective of this study was to assess the quality of WH curricula at primary care residency programs in the United States (US), with a focus on topics in obstetrics and gynecology (OBGYN)."
7404,breast cancer,39187709,Circulating biomarkers literature in glioma patient populations.,"Liquid biopsy, the process of identifying circulating biomarkers in patients with cancer, has emerged as clinically significant in population screening, tumor status & subclassification, and individualized patient treatment from tumor genotyping. While advances in genome sequencing and mass spectrometry have yielded large datasets available for mining and identified promising biomarkers in breast, melanoma, and lung cancers, among others, challenges persist in identifying biomarkers in neuro-oncology. Despite growing efforts in biomarker research and promise in their emergent clinical potential, there presently exists no validated circulating biomarker test for patients presenting with gliomas, the most common primary brain cancer."
7405,breast cancer,39187701,Predicting Pathological Characteristics of HER2-Positive Breast Cancer from Ultrasound Images: a Deep Ensemble Approach.,"The objective is to evaluate the feasibility of utilizing ultrasound images in identifying critical prognostic biomarkers for HER2-positive breast cancer (HER2 + BC). This study enrolled 512 female patients diagnosed with HER2-positive breast cancer through pathological validation at our institution from January 2016 to December 2021. Five distinct deep convolutional neural networks (DCNNs) and a deep ensemble (DE) approach were trained to classify axillary lymph node involvement (ALNM), lymphovascular invasion (LVI), and histological grade (HG). The efficacy of the models was evaluated based on accuracy, sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), receiver operating characteristic (ROC) curves, areas under the ROC curve (AUCs), and heat maps. DeLong test was applied to compare differences in AUC among different models. The deep ensemble approach, as the most effective model, demonstrated AUCs and accuracy of 0.869 (95% CI: 0.802-0.936) and 69.7% in LVI, 0.973 (95% CI: 0.949-0.998) and 73.8% in HG, thus providing superior classification performance in the context of imbalanced data (p < 0.05 by the DeLong test). On ALNM, AUC and accuracy were 0.780 (95% CI: 0.688-0.873) and 77.5%, which were comparable to other single models. The pretreatment US-based DE model could hold promise as a clinical guidance for predicting pathological characteristics of patients with HER2-positive breast cancer, thereby providing benefit of facilitating timely adjustments in treatment strategies."
7406,breast cancer,39187583,Metal-ion-chelating phenylalanine nanostructures reverse immune dysfunction and sensitize breast tumour to immune checkpoint blockade.,"An immunosuppressive tumour microenvironment strongly influences response rates in patients receiving immune checkpoint blockade-based cancer immunotherapies, such as programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1). Here we demonstrate that metal-ion-chelating L-phenylalanine nanostructures synergize with short-term starvation (STS) to remodel the immunosuppressive microenvironment of breast and colorectal tumours. These nanostructures modulate the electrophysiological behaviour of dendritic cells and activate them through the NLRP3 inflammasome and calcium-mediated nuclear factor-κB pathway. STS promotes the cellular uptake of nanostructures through amino acid transporters and plays a key role in dendritic cell maturation and tumour-specific cytotoxic T lymphocyte responses. This study demonstrates the potential role of metal-ion-chelating L-phenylalanine nanostructures in activating immune responses and the effect of STS treatment in improving nanomaterial-mediated cancer immunotherapy."
7407,breast cancer,39187514,High aggressiveness of papillary thyroid cancer: from clinical evidence to regulatory cellular networks.,"The global incidence of thyroid cancer has increased over recent decades. Papillary thyroid cancer (PTC) is the most common type of thyroid cancer and accounts for nearly 90% of all cases. Typically, PTC has a good prognosis. However, some PTC variants exhibit more aggressive behaviour, which significantly increases the risk of postoperative recurrence. Over the past decade, the high metastatic potential of PTC has drawn the attention of many researchers and these studies have provided useful molecular markers for improved diagnosis, risk stratification and clinical approaches. The aim of this review is to discuss the progress in epidemiology, metastatic features, risk factors and molecular mechanisms associated with PTC aggressiveness. We present a detailed picture showing that epithelial-to-mesenchymal transition, cancer metabolic reprogramming, alterations in important signalling pathways, epigenetic aberrations and the tumour microenvironment are crucial drivers of PTC metastasis. Further research is needed to more fully elucidate the pathogenesis and biological behaviour underlying the aggressiveness of PTC."
7408,breast cancer,39187401,Preclinical and clinical evaluation through serial colonoscopic evaluation of neratinib-induced diarrhea in HER2-positive breast cancer-A pilot study.,"The irreversible pan-HER tyrosine kinase inhibitor neratinib is approved for patients with HER2-positive, early-stage and metastatic breast cancer (BC). Neratinib-associated diarrhea is the most common reason for early discontinuation. Preclinical studies identified mechanisms of neratinib-induced diarrhea and rationale for prophylactic and preventive measures. We studied effects of neratinib on rat intestines and conducted a phase 2 study of colon pathogenesis in patients with HER2-positive BC treated with neratinib (NCT04366713). Colon samples from female albino Wistar rats receiving neratinib or vehicle were examined for histopathological changes. Patients with HER2-positive BC received neratinib 240 mg once daily for up to 1 year. Colonoscopy biopsies were collected at baseline and at Day 28 to identify changes consistent with rat pathologies. Rat colons were markedly altered in appearance, with similar short circuit currents (I"
7409,breast cancer,39187384,BRCA1/2 mutations and outcomes among Middle Eastern patients with early-onset breast cancer in Oman.,"High prevalence of early-onset breast cancer (EOBC) has been reported in Middle Eastern populations. For example, in Oman more than 50% of patients with breast cancer (BC) are under age 45 at diagnosis. Causes for this high incidence are unknown. Germline BRCA gene mutations have been associated with EOBC, however, prevalence of these mutations and how they relate to EOBC in Oman has not been assessed."
7410,breast cancer,39187375,Ovariectomy and Estradiol Supplementation Prevents Cyclophosphamide- and Doxorubicin-Induced Spatial Memory Impairment in Tumor-Bearing MMTV-PyVT Mice.,"Chemotherapy-related cognitive impairments (CRCIs) encompass cognitive deficits in memory, attention, and executive function that arise during and following chemotherapy. CRCI symptoms are predominantly reported by female cancer patients but also occur in males. These impairments may involve reduced estradiol levels, which then increases vulnerability to the impact of tumors and chemotherapy on cognition. This study utilized the MMTV-PyVT mouse model of breast cancer to test the hypothesis that impaired ovarian function and associated estradiol levels play a critical role in CRCI susceptibility. Mice were either ovariectomized (OVX) or underwent sham surgery. The OVX group then received supplemental estradiol (E"
7411,breast cancer,39187370,Quantification of Treatment Plan Deliverability in Breast Volumetric-modulated Arc Therapy With Agility Multi-leaf Collimator.,The aim was to assess the complexity of breast volumetric-modulated arc therapy (VMAT) plans using various indices and to evaluate their performance through gamma analysis in predicting plan deliverability.
7412,breast cancer,39187368,Analysis of Single Nucleotide Polymorphisms (SNPs) rs2234693 and rs9340799 of the ,The aim of this study was to analyze rs2234693 and rs9340799 polymorphisms of the ESR1 gene in the context of breast cancer risk in Polish patients.
7413,breast cancer,39187357,"The Promising Effects of Lattice Radiotherapy for Large, Fungating, or Ulcerating Breast Cancers: A Prospective Single-center Study.","To evaluate the safety and efficacy of lattice radiotherapy (LRT) for large, inoperable breast cancers."
7414,breast cancer,39187354,Management of the Axilla After Neoadjuvant Chemotherapy: Can Axillary Needle Biopsy Replace Sentinel Node Biopsy?,The aim of the study was to investigate whether it is possible to evaluate the axilla after treatment without performing sentinel lymph node biopsy (SLNB) in breast cancer patients with biopsy-proven axillary lymph node metastases who received neoadjuvant chemotherapy (NAC).
7415,breast cancer,39187325,"17-AAG Induces Endoplasmic Reticulum Stress-mediated Apoptosis in Breast Cancer Cells, Possibly Through PERK/eIF2α Up-regulation.","Breast cancer is the most predominant type of cancer affecting women worldwide and the current therapeutic treatment for breast cancer patients is not adequately effective. This study aimed to investigate the mechanism of 17-AAG, a heat shock protein (HSP90) inhibitor, as a treatment for inducing breast cancer cell apoptosis."
7416,breast cancer,39187320,Impact of PEG-GCSF in Breast Cancer Patients Undergoing Chemotherapy During the COVID-19 Pandemic: Single Center Experience and Literature Review.,"The COVID-19 pandemic brought many challenges in healthcare systems globally. Pegylated granulocyte colony stimulating factor (PEG-GCSF) is recommended to reduce febrile neutropenia (FN), however there are a few reports that G-CSF might worsen COVID-19 disease, and its appropriate use during the COVID-19 pandemic remains uncertain. This retrospective study aimed to analyze the association between PEG-GCSF use and COVID-19 infection and severity."
7417,breast cancer,39187318,The Role of Serum Nestin in Diagnosis and Prognosis of Breast Cancer: A Prospective Observational Study.,"The molecular classification of breast cancer has enabled targeted therapy for specific molecular subtypes. Nestin, which has been studied for its role in oncogenesis, could contribute to this direction. This study aimed to investigate the differences between serum nestin levels and molecular profiling, as well as histopathological tumor types, in women who underwent surgery for breast cancer."
7418,breast cancer,39187306,Assessing the Factor Structure and Measurement Invariance of the Pittsburgh Sleep Quality Index Between Postmenopausal Breast Cancer Survivors and Controls.,
7419,breast cancer,39187291,CD64,The objective of this study is to improve the efficacy of CLDN18.2/CD3 bispecific T-cell engagers (BiTEs) as a promising immunotherapy against pancreatic ductal adenocarcinoma (PDAC).
7420,breast cancer,39187269,Influence of Age on Leukemia Mortality Associated with Exposure to γ rays and 2-MeV Fast Neutrons in Male C3H Mice.,"The relative biological effectiveness (RBE) of densely ionizing radiation can depend on the biological context. From a radiological perspective, age is an important factor affecting health risks of radiation exposure, but little is known about the modifying impact of age on the effects of densely ionizing radiation. Herein, we addressed the influence of age on leukemogenesis induced by accelerator-generated fast neutrons (mean energy, ∼2 MeV). Male C3H/HeNrs mice were exposed to 137Cs γ rays (0.2-3.0 Gy) or neutrons (0.0485-0.97 Gy, γ ray contamination 0.0105-0.21 Gy) at 1, 3, 8, or 35 weeks of age and observed over their lifetimes under specific pathogen-free conditions. Leukemia and lymphoma were diagnosed pathologically. Hazard ratio (HR) and RBE for myeloid leukemia mortality as well as the age dependence of these two parameters were modeled and analyzed using Cox regression. Neutron exposure increased HR concordant with a linear dose response. The increase of HR per dose depended on age at exposure, with no significant dose dependence at age 1 or 3 weeks but a significant increase in HR of 5.5 per Gy (γ rays) and 16 per Gy (neutrons) at 8 weeks and 5.8 per Gy (γ rays) and 9 per Gy (neutrons) at 35 weeks. The RBE of neutrons was 2.1 (95% confidence interval, 1.1-3.7), with no dependence on age. The development of lymphoid neoplasms was not related to radiation exposure. The observed increasing trend of radiation-associated mortality of myeloid leukemia with age at exposure supports previous epidemiological and experimental findings. The results also suggest that exposure at the susceptible age of 8 or 35 weeks does not significantly influence the RBE value for neutrons for induction of leukemia, unlike what has been documented for breast and brain tumors."
7421,breast cancer,39187034,Polymeric nanoparticles as a promising platform for treating triple-negative breast cancer: Current status and future perspectives.,"Triple-negative breast cancer (TNBC) is a highly aggressive subtype of breast cancer that lacks expression of estrogen, progesterone, and HER2 receptor targets for therapy. Polymeric nanoparticles help address the challenges in treating TNBC by enabling tailored and targeted drug delivery. Biocompatible polymeric nanoparticles leverage enhanced tumor permeability for site-specific accumulation and ligand-mediated active targeting to boost specificity. Controlled, sustained intratumorally release of encapsulated chemotherapies, such as paclitaxel and curcumin, improves antitumor efficacy as demonstrated through preclinical TNBC models. However, the practical application of these nanomedicines still has room for improvement. Advancing personalized nanoparticle platforms that align treatments to TNBC's expanding molecular subtypes shows promise. Expanding the polymer range through novel copolymers or drug conjugates may improve tumor penetration, stability, and drug encapsulation. Incorporating gene therapies, imaging agents, or triggering stimuli responsiveness into polymeric nanoparticles can also overcome innate and acquired drug resistance in TNBC while monitoring outcomes. This article reviews the different types of nanoparticles used to treat TNBC and the different mechanisms of nanoparticles that can deliver drugs to tumor cells. Collaboration across different disciplines aimed at developing combination therapies, immuno-oncology, tumor-targeting ligands, and translating preclinical safety/efficacy via scalable manufacturing practices is essential. Well-designed polymeric nanoparticles offer immense potential for patient-centric TNBC treatment, but continued optimization across bench to bedside efforts is critical for clinical realization and transforming patient outcomes."
7422,breast cancer,39186835,Rhein and hesperidin nanoparticles remodel tumor immune microenvironment by reducing CAFs and CCL2 secreted by CAAs for efficient triple-negative breast cancer therapy.,"In triple-negative breast cancer (TNBC), the tumor immune microenvironment (TIME) is a highly heterogeneous ecosystem that exerts indispensable roles in tumorigenesis and tumor progression. Cancer-associated fibroblasts (CAFs) and cancer-associated adipocytes (CAAs) are the main matrix components in the TIME of TNBC. CAFs mediate the edesmoplastic response, which is a major driver of the immunosuppressive microenvironment to promote tumor growth. In addition, CAAs, a type of tumor-educated adipocyte, participate in crosstalk with breast cancer and are capable of secreting various cytokines, adipokines and chemokines, especially C-C Motif Chemokine Ligand 2 (CCL2), resulting in changes of cancer cell phenotype and function. Therefore, how to treat tumors by regulating the CAFs and the secretion of CCL2 by CAAs in TIME is investigated here. Our research group previously found that rhein (Rhe) has been identified as effective against CAFs, while hesperidin (Hes) could effectively diminish CCL2 secretion by CAAs. Inspired by the above, we developed unique PLGA-based nanoparticles loaded with Rhe and Hes (RH-NP) using the emulsion solvent diffusion method. The RH-NP particles have an average size of 114.1 ± 0.98 nm. RH-NP effectively reduces CAFs and inhibits CCL2 secretion by CAAs, promoting increased infiltration of cytotoxic T cells and reducing immunosuppressive cell presence within tumors. This innovative, safe, low-toxic, and highly effective anti-tumor strategy could be prospective in TNBC treatment."
7423,breast cancer,39186778,A Dual-Payload Antibody-Drug Conjugate Targeting CD276/B7-H3 Elicits Cytotoxicity and Immune Activation in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is a highly aggressive and heterogeneous disease that often relapses following treatment with standard radiotherapies and cytotoxic chemotherapies. Combination therapies have potential for treating refractory metastatic TNBC. In this study, we aimed to develop an antibody-drug conjugate with dual payloads (DualADC) as a chemoimmunotherapy for TNBC. The overexpression of an immune checkpoint transmembrane CD276 (also known as B7-H3) was associated with angiogenesis, metastasis, and immune tolerance in more than 60% of patients with TNBC. Development of a mAb capable of targeting the extracellular domain of surface CD276 enabled delivery of payloads to tumors, and a platform was established for concurrent conjugation of a traditional cytotoxic payload and an immunoregulating Toll-like receptor 7/8 agonist to the CD276 mAb. The DualADC effectively killed multiple TNBC subtypes, significantly enhanced immune functions in the tumor microenvironment, and reduced tumor burden by up to 90% to 100% in animal studies. Single-cell RNA sequencing, multiplex cytokine analysis, and histology elucidated the impact of treatment on tumor cells and the immune landscape. This study suggests that the developed DualADC could represent a promising targeted chemoimmunotherapy for TNBC. Significance: An anti-CD276 monoclonal antibody conjugated with both a cytotoxic drug and an immune boosting reagent effectively targets triple-negative breast cancer by inducing tumor cell death and stimulating immune cell infiltration."
7424,breast cancer,39186675,Molecular Characterization and Classification of HER2-Positive Breast Cancer Inform Tailored Therapeutic Strategies.,"HER2-positive breast cancer is an aggressive subtype that accounts for 15% to 20% of all breast cancers. Recent studies have suggested that HER2-positive breast cancer is a group of heterogeneous diseases with different sensitivities to standard treatment regimens. Revealing the molecular heterogeneity of HER2-positive breast cancer could potentially enable more precise treatment strategies. In this study, we performed multiomics profiling on a HER2-positive breast cancer cohort and identified four transcriptome-based subtypes. The classical HER2 (HER2-CLA) subtype comprised 28.3% of the samples and displayed high ERBB2 activation and significant benefit from anti-HER2 therapy. The immunomodulatory (HER2-IM) subtype (20%) featured an immune-activated microenvironment, potentially suitable for de-escalated treatment and immunotherapy. The luminal-like (HER2-LUM) subtype (30.6%) possessed similar molecular features of hormone receptor-positive HER2-negative breast cancer, suggesting endocrine therapy and CDK4/6 inhibitors as a potential therapeutic strategy. Lastly, the basal/mesenchymal-like (HER2-BM) subtype (21.1%) had a poor response to current dual HER2-targeted therapy and could potentially benefit from tyrosine kinase inhibitors. The molecular characteristics and clinical features of the subtypes were further explored across multiple cohorts, and the feasibility of the proposed treatment strategies was validated in patient-derived organoid and patient-derived tumor fragment models. This study elucidates the molecular heterogeneity of HER2-positive breast cancer and paves the way for a more tailored treatment. Significance: Illumination of the inherent heterogeneity within HER2-positive breast cancers through the delineation of distinct molecular subtypes lays the groundwork for developing more personalized treatment strategies based on specific patient characteristics."
7425,breast cancer,39186674,CRISPR Screening of Transcribed Super-Enhancers Identifies Drivers of Triple-Negative Breast Cancer Progression.,"Triple-negative breast cancer (TNBC) is the most therapeutically recalcitrant form of breast cancer, which is due in part to the paucity of targeted therapies. A systematic analysis of regulatory elements that extend beyond protein-coding genes could uncover avenues for therapeutic intervention. To this end, we analyzed the regulatory mechanisms of TNBC-specific transcriptional enhancers together with their noncoding enhancer RNA (eRNA) transcripts. The functions of the top 30 eRNA-producing super-enhancers were systematically probed using high-throughput CRISPR-interference assays coupled to RNA sequencing that enabled unbiased detection of target genes genome-wide. Generation of high-resolution Hi-C chromatin interaction maps enabled annotation of the direct target genes for each super-enhancer, which highlighted their proclivity for genes that portend worse clinical outcomes in patients with TNBC. Illustrating the utility of this dataset, deletion of an identified super-enhancer controlling the nearby PODXL gene or specific degradation of its eRNAs led to profound inhibitory effects on target gene expression, cell proliferation, and migration. Furthermore, loss of this super-enhancer suppressed tumor growth and metastasis in TNBC mouse xenograft models. Single-cell RNA sequencing and assay for transposase-accessible chromatin with high-throughput sequencing analyses demonstrated the enhanced activity of this super-enhancer within the malignant cells of TNBC tumor specimens compared with nonmalignant cell types. Collectively, this work examines several fundamental questions about how regulatory information encoded into eRNA-producing super-enhancers drives gene expression networks that underlie the biology of TNBC. Significance: Integrative analysis of eRNA-producing super-enhancers defines molecular mechanisms controlling global patterns of gene expression that regulate clinical outcomes in breast cancer, highlighting the potential of enhancers as biomarkers and therapeutic targets."
7426,breast cancer,39186665,Low-Molecular Weight Cyclin E Confers a Vulnerability to PKMYT1 Inhibition in Triple-Negative Breast Cancer.,"Cyclin E is a regulatory subunit of CDK2 that mediates S phase entry and progression. The cleavage of full-length cyclin E (FL-cycE) to low-molecular weight isoforms (LMW-E) dramatically alters substrate specificity, promoting G1-S cell cycle transition and accelerating mitotic exit. Approximately 70% of triple-negative breast cancers (TNBC) express LMW-E, which correlates with poor prognosis. PKMYT1 also plays an important role in mitosis by inhibiting CDK1 to block premature mitotic entry, suggesting it could be a therapeutic target in TNBC expressing LMW-E. In this study, analysis of tumor samples of patients with TNBC revealed that coexpression of LMW-E and PKMYT1-catalyzed CDK1 phosphorylation predicted poor response to neoadjuvant chemotherapy. Compared with FL-cycE, LMW-E specifically upregulates PKMYT1 expression and protein stability, thereby increasing CDK1 phosphorylation. Inhibiting PKMYT1 with the selective inhibitor RP-6306 (lunresertib) elicited LMW-E-dependent antitumor effects, accelerating premature mitotic entry, inhibiting replication fork restart, and enhancing DNA damage, chromosomal breakage, apoptosis, and replication stress. Importantly, TNBC cell line xenografts expressing LMW-E showed greater sensitivity to RP-6306 than tumors with empty vector or FL-cycE. Furthermore, RP-6306 exerted tumor suppressive effects in LMW-E transgenic murine mammary tumors and patient-derived xenografts of LMW-E-high TNBC but not in the LMW-E null models examined in parallel. Lastly, transcriptomic and immune profiling demonstrated that RP-6306 treatment induced interferon responses and T-cell infiltration in the LMW-E-high tumor microenvironment, enhancing the antitumor immune response. These findings highlight the LMW-E/PKMYT1/CDK1 regulatory axis as a promising therapeutic target in TNBC, providing the rationale for further clinical development of PKMYT1 inhibitors in this aggressive breast cancer subtype. Significance: PKMYT1 upregulation and CDK1 phosphorylation in triple-negative breast cancer expressing low-molecular weight cyclin E leads to suboptimal responses to chemotherapy but sensitizes tumors to PKMYT1 inhibitors, proposing a personalized treatment strategy."
7427,breast cancer,39186509,Generative Artificial Intelligence (AI) to Uncover Insights From Breast Cancer Patients' Perceptions to Mindfulness-Based Stress Reduction (MBSR) Interventions.,"The study's central objective is to harness the power of generative Artificial Intelligence (AI), in particular based on Large Language Models, as a valuable resource for delving deeper into the insights offered by patients with breast cancer (BC) who actively participated in a Mindfulness-Based Stress Reduction (MBSR) program. In a 6-week MBSR program, each session lasted 2 hours and encompassed a range of techniques, including sitting meditation, body scan, Hatha yoga, and walking meditation. A total of 25 participants were enrolled in the study. The majority of these participants reported a high level of satisfaction with the mindfulness course. The application of generative AI enabled a comprehensive analysis of the participants' responses, revealing distinct subgroups among them. The MBSR program was found to be beneficial for most participants, serving as a valuable tool in managing the psychological stresses associated with BC."
7428,breast cancer,39186504,"Survival and predictors of mortality among colorectal cancer patients on follow-up in Hawassa University Comprehensive Specialized Hospital, Sidama region, Southern Ethiopia, 2022. A 5-year retrospective cohort study.","The incidence and mortality of colorectal cancer were still rising rapidly in many low-income and middle-income countries, which was linked to ongoing societal and economic status. Colorectal cancer is the leading cancer in Ethiopia with relatively lower survival. However, colorectal cancer patients' survival time and predictors have not been well studied in Southern Ethiopia."
7429,breast cancer,39186376,Acute Kidney Injury Associated with Anticancer Therapies: Small Molecules and Targeted Therapies.,"Molecular targeted therapy has revolutionized cancer treatment by significantly improving patient survival compared with standard conventional chemotherapies. The use of these drugs targets specific molecules or targets, which block growth and spread of cancer cells. Many of these therapies have been approved for use with remarkable success in breast, blood, colorectal, lung, and ovarian cancers. The advantage over conventional chemotherapy is its ability to deliver drugs effectively with high specificity while being less toxic. Although known as ""targeted,"" many of these agents lack specificity and selectivity, and they tend to inhibit multiple targets, including those in the kidneys. The side effects usually arise because of dysregulation of targets of the inhibited molecule in normal tissue. The off-target effects are caused by drug binding to unintended targets. The on-target effects are associated with inhibition toward the pathway reflecting inappropriate inhibition or activation of the intended drug target. Early detection and correct management of kidney toxicities is crucial to preserve kidney functions. The knowledge of these toxicities helps guide optimal and continued utilization of these potent therapies. This review summarizes the different types of molecular targeted therapies used in the treatment of cancer and the incidence, severity, and pattern of nephrotoxicity caused by them, with their plausible mechanism and proposed treatment recommendations."
7430,breast cancer,39186338,Effect of Modified Miccoli's Thyroidectomy on Post-Operative Stress Responses and Quality of Life in Patients with Differentiated Thyroid Cancer.,"Differentiated thyroid cancer (DTC) is a type of thyroid cancer with rapid progression and poor prognosis, and effective clinical treatment is of great significance in safeguarding the prognostic health of patients. Therefore, we assessed the effect of modified Miccoli's thyroidectomy on stress responses and quality of life in DTC patients, aiming to provide a more comprehensive reference for future DTC treatment."
7431,breast cancer,39186304,"Breast Cancer Screening Using Mammography, Digital Breast Tomosynthesis, and Magnetic Resonance Imaging by Breast Density.","Information on long-term benefits and harms of screening with digital breast tomosynthesis (DBT) with or without supplemental breast magnetic resonance imaging (MRI) is needed for clinical and policy discussions, particularly for patients with dense breasts."
7432,breast cancer,39186297,Evaluating Supplemental Breast Cancer Screening With Simulation Modeling.,No abstract found
7433,breast cancer,39186276,Pregnancy-Related Factors and Breast Cancer Risk for Women Across a Range of Familial Risk.,Few studies have investigated whether the associations between pregnancy-related factors and breast cancer (BC) risk differ by underlying BC susceptibility. Evidence regarding variation in BC risk is critical to understanding BC causes and for developing effective risk-based screening guidelines.
7434,breast cancer,39186271,Long-Term Outcomes of Adjuvant Trastuzumab for 9 Weeks or 1 Year for ERBB2-Positive Breast Cancer: A Secondary Analysis of the SOLD Randomized Clinical Trial.,"The standard adjuvant treatment for patients with ERRB2-positive breast cancer is chemotherapy plus 1 year of trastuzumab. Shorter durations of trastuzumab administration improve cardiac safety, but more information is needed about their effect on survival."
7435,breast cancer,39186213,Relationship between kinetic parameters of ultrafast dynamic contrast-enhanced (DCE) MRI and tumor-infiltrating lymphocytes (TILs) in breast cancer.,To evaluate the relationship between kinetic parameters of ultrafast dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) and tumor-infiltrating lymphocytes (TILs) in breast cancer.
7436,breast cancer,39186168,Digital breast tomosynthesis in breast cancer screening: an ethical perspective.,"Although digital breast tomosynthesis has higher sensitivity than digital mammography and at least as high specificity, digital mammography remains the most common method for conducting mammographic screening. At the same time, mammography systems are now delivered ""DBT-ready"" and can be used for either digital mammography or digital breast tomosynthesis. In this paper, we ask whether it is ethically permissible to use such equipment for digital mammography, given its lower sensitivity. We argue it is not, and that clinics are ethically required to use their DBT-ready equipment to screen with digital breast tomosynthesis whenever this is practically possible. Our argument relies on a comparison between digital breast tomosynthesis and a hypothesized improvement in the image quality of digital mammography. CRITICAL RELEVANCE STATEMENT: Women may lose out on the benefits of screening with digital breast tomosynthesis when DBT-ready equipment is used to screen with digital mammography; we argue that this practice is ethically problematic. KEY POINTS: Digital breast tomosynthesis finds more cases of breast cancer than digital mammography. Mammography equipment can often be used to screen with both digital breast tomosynthesis and digital mammography. When they can, clinics are ethically required to use existing equipment to screen with digital breast tomosynthesis instead of digital mammography."
7437,breast cancer,39186145,Hepatic focal nodular hyperplasia during follow-up of patients after cyclophosphamide- or oxaliplatin-based chemotherapy: differentiation from liver metastasis.,Newly detected hepatic nodules during follow-up of cancer survivors receiving chemotherapy may pose a diagnostic dilemma. We investigated a series of hepatic focal nodular hyperplasia (FNH) diagnosed by either typical MRI features and follow-up or pathology in cancer survivors.
7438,breast cancer,39186024,Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS).,"Gene-silencing by small interfering RNA (siRNA) is an attractive therapy to regulate cancer death, tumor recurrence or metastasis. Because siRNAs are easily degraded, it is necessary to develop transport and delivery systems to achieve efficient tumor targeting. Self-nanoemulsifying systems (SNEDDS) have been successfully used for pDNA transport and delivery, so they may be useful for siRNA. The aim of this work is to introduce siRNA-RAD51 into a SNEDDS prepared with Phospholipon-90G, Labrafil-M1944-CS and Cremophor-RH40 and evaluate its efficacy in preventing homologous recombination of DNA double-strand breaks caused by photodynamic therapy (PDT) and ionizing radiation (IR)."
7439,breast cancer,39185656,MR Imaging of Typical Ovarian Hemangioma: A Case Report.,"Ovarian hemangioma is an extremely rare tumor with atypical clinical manifestations, often discovered incidentally during autopsy or surgery. Approximately 60 cases have been reported in the past, but no more than 10 cases have been investigated by MRI and ultrasound (US)."
7440,breast cancer,39185643,"Formulation, Characterization, and Potential Therapeutic Implications of Encapsulated Recombinant Alpha-Luffin in Niosomes.","The anticancer properties of recombinant α-luffin (LUF) are wellestablished. However, the cytotoxic effects of encapsulating LUF within niosomes on the SKBR3 breast cancer cell line have yet to be explored. Our study aimed to investigate whether this encapsulation strategy could improve cytotoxic effects."
7441,breast cancer,39185596,Immunohistochemical Evaluation of Schlafen 11 (SLFN11) Expression in Cancer in the Search of Biomarker-Informed Treatment Targets: A Study of 127 Entities Represented by 6658 Tumors.,"Schlafen 11 (SLFN11), a DNA/RNA helicase, acts as a regulator of cellular response to replicative stress and irreversibly triggers replication block and cell death. Several preclinical in vitro studies and clinical trials established that SLFN11 expression predicts outcomes in patients with advanced cancer treated with DNA-damaging chemotherapeutics and more recently with poly(ADP-ribose) polymerase inhibitors. SLFN11 expression status remains unknown in many cancer types, especially in mesenchymal tumors. This study evaluated a cohort of well characterized 3808 epithelial and 2850 mesenchymal and neuroectodermal tumors for SLFN11 expression using immunohistochemistry. Nuclear SLFN11 expression was rare in some of the most common carcinomas, for example, hepatocellular (1%), prostatic (2%), colorectal (5%), or breast (16%) cancers. In contrast, other epithelial tumors including mesotheliomas (92%), clear cell renal cell carcinomas (79%), small cell lung cancers (76%), squamous cell carcinomas of the tonsil (89%) and larynx (71%), or ovarian serous carcinomas (69%) were mostly SLFN11-positive. Compared with epithelial malignancies, SLFN11 expression was overall higher in neuroectodermal and mesenchymal tumors. Most positive entities included desmoplastic small round cell tumor (100%), Ewing sarcoma (92%), undifferentiated sarcoma (92%), solitary fibrous tumor (91%), dedifferentiated liposarcoma (89%), synovial sarcoma (86%), and malignant peripheral nerve sheath tumor (85%). Also, this study identifies tumors with potentially worse response to DNA-damaging drugs including antibody drug conjugates due to the absence of SLFN11 expression. Such entities may benefit from alternative treatments or strategies to overcome SLFN11 deficiency-related drug resistance. Our approach and results should serve as a foundation for future biomarker-associated clinical trials."
7442,breast cancer,39185586,"Correction to ""Fucoxanthin inhibits tumour-related lymphangiogenesis and growth of breast cancer"".",No abstract found
7443,breast cancer,39185564,Conducting Physician Engagement Research in a Pandemic: Persevering when Burnout Mitigation Is Needed Most.,
7444,breast cancer,39185534,Evolutionary Measures Show that Recurrence of DCIS is Distinct from Progression to Breast Cancer.,Progression from pre-cancers like ductal carcinoma 
7445,breast cancer,39185467,Is the development of liquid biopsy for the early detection and the monitoring of breast cancers on its way of overtaking mammography?,"Mammography, as of today, is used as a gold standard for screening, diagnosing, and monitoring breast cancer (BC). While overall beneficial, it presents several downsides, such as limitations in accuracy, relatively high costs, and dependence on heavy infrastructure, greatly limiting accessibility for the entire global target population. There is currently no established alternative to mammography, and overcoming this major challenge is a hot topic in research and technology. One avenue for tackling this issue is the development of highly sensitive and specific non-invasive blood tests for the early diagnosis and follow-up of breast cancer. This paper discusses the limitations of mammography and recapitulates the blood tests already available, those under development, and future developments in this field."
7446,breast cancer,39185402,Investigating the impact of STING pathway activation on breast cancer treatment outcomes: development and validation of a prognostic model.,"Breast cancer (BRCA) is a significant cause of cancer-associated mortality across the globe. Current therapeutic approaches face challenges such as drug resistance and metastasis. Immune signaling is triggered by chromosomal instability (CIN) generates misplaced DNA structures that activate the cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) pathway, triggering. Studies have linked STING activation to BRCA treatment."
7447,breast cancer,39185347,A Glutathione-Consuming Bimetallic Nano-Bomb with the Combination of Photothermal and Chemodynamic Therapy for Tumors: An in vivo and in vitro Study.,"Chemodynamic therapy (CDT) faces challenges of low catalytic ion efficiency and ROS production. We developed a ROS nano-bomb, Cu/ZIF-8@GA-Fe, to address these issues."
7448,breast cancer,39185344,Synergistic Photothermal Tumor Immunotherapy by 1-MT Based on Zeolitic Imidazolate Framework-8 with pH-High Sensitivity.,"A successful immune response against tumors depends on various cellular processes. Hence, there is an urgent need to construct a proficient nanoplatform for immunotherapy that can concurrently regulate the activities of various cells participating in the immune process. We have developed zeolitic imidazolate framework-8 (ZIF-8) formula, with good pH sensitivity, which is conducive to the release of drugs in the tumor site (acidic environment) and significantly improves immunotherapy. This is achieved through the coordinated action of different therapeutic agents, such as the photothermal agent polydopamine (PDA), the chemodrug camptothecin (CPT), and the immunomodulator 1-methyl-D-tryptophan (1-MT)."
7449,breast cancer,39185306,Xiaoyaosan formula augments adjuvant therapy and enhances postoperative breast cancer care.,"Xiaoyaosan (XYS), a traditional Chinese formula, not only has good antitumor effects but also attenuates distress, anorexia, and quality of life (QoL) by regulating neurology, the microbiota, immunology, and oxidative stress. This study aimed to assess the effect of XYS on QoL, psychological pressure, and spiritual well-being in breast cancer patients undergoing adjuvant chemotherapy."
7450,breast cancer,39185299,The Pathological Pattern of Breast Cancer in the Najran Region of Saudi Arabia: A Retrospective Study.,"Background Breast cancer (BC) is the most widespread cancer on a global scale, and its prevalence is likewise significant in the Kingdom of Saudi Arabia. Nevertheless, the data accessible regarding the epidemiology and histopathological characteristics of BC in clinical practice is restricted and primarily confined to research endeavors. Aim This study aims to investigate the histopathological profile of women diagnosed with BC seeking treatment at King Khalid Hospital in the Najran region of the Kingdom of Saudi Arabia. Methods In this retrospective study, BC biopsies performed on Saudi patients at King Khalid Hospital between January 2018 and December 2022 were examined. All records of breast biopsies from this timeframe were extracted from the hospital's histopathology laboratory computer database after written permission from the head of the laboratory department. For all neoplastic lesions, the World Health Organization's 2012 categorization of breast tumors was applied. Results A total of 61 women with BC were included. Women's age ranged from 30 to 89 years, with a mean age of 49.6 ± 12.3 years. The most reported BC was invasive ductal carcinoma (IDC; 70.5%). Other types reported included invasive papillary carcinoma (8.2%), ductal carcinoma in situ (4.9%), and invasive lobular carcinoma (3.3%). A total of 14 (23%) of the study women had multifocal cancer. Ki-67 was high in 19 cases (31.1%); six (9.8%) had BRCA1 mutations, and six (9.8%) had BRCA2 mutations. Conclusion The current study revealed that BC was frequent among young females, mainly IDC, which was reported on both sides at different sizes and grades. Breast lump was the most commonly presented symptom and had a high representation in women with hormonal receptors, mainly estrogen receptors, but positive genetic testing was infrequent."
7451,breast cancer,39185268,Robust Synthesis of Targeting Glyco-nanoparticles for Surface Enhanced Resonance Raman Based Image-Guided Tumor Surgery.,"Surface Enhanced Resonance Raman (SERS) is a powerful optical technique, which can help enhance the sensitivity of Raman spectroscopy aided by noble metal nanoparticles (NPs). However, current SERS-NPs are often suboptimal, which can aggregate under physiological conditions with much reduced SERS enhancement. Herein, a robust one-pot method has been developed to synthesize SERS-NPs with more uniform core diameters of 50 nm, which is applicable to both non-resonant and resonant Raman dyes. The resulting SERS-NPs are colloidally stable and bright, enabling NP detection with low-femtomolar sensitivity. An algorithm has been established, which can accurately unmix multiple types of SERS-NPs enabling potential multiplex detection. Furthermore, a new liposome-based approach has been developed to install a targeting carbohydrate ligand, i.e., hyaluronan, onto the SERS-NPs bestowing significantly enhanced binding affinity to its biological receptor CD44 overexpressed on tumor cell surface. The liposomal HA-SERS-NPs enabled visualization of spontaneously developed breast cancer in mice in real time guiding complete surgical removal of the tumor, highlighting the translational potential of these new glyco-SERS-NPs."
7452,breast cancer,39185132,Association of Aromatase Inhibitor-Induced Musculoskeletal Symptoms with Central Sensitization-Related Symptoms: A Cross-Sectional Study.,"Aromatase inhibitor (AI)-induced musculoskeletal symptoms (AIMSS) can decrease health-related quality of life and lead to discontinuation of AI therapy for postmenopausal women with breast cancer (BC). Although central sensitization (CS) may contribute to AIMSS, the relevance of CS-related symptoms to AIMSS has not been fully clarified. This study aimed to investigate the relationship between AIMSS and CS-related symptoms in women with BC who received AI therapy."
7453,breast cancer,39185131,ASCO 2024: Personal Insights and a Look into the Future from an International Expert Group.,No abstract found
7454,breast cancer,39185130,Vitamin D and Breast Cancer Risk: Evaluating the Association and Effective Risk Reduction.,"Breast cancer (BC) is the most common cancer among women globally. Vitamin D has been considered a protective factor; however, its relationship with any aspect of the disease remains controversial."
7455,breast cancer,39185129,"Patient Satisfaction, Esthetic Outcome, and Quality of Life in Oncoplastic and Reconstructive Breast Surgery: A Single Center Experience.",Oncoplastic surgery has become an important part of the surgical repertoire to offer both oncologically safe and aesthetically pleasing results in patients with breast cancer. Data comparing oncoplastic and reconstructive breast surgeries are limited. This study aimed to assess patient-reported outcomes (PRO) in our cohort of oncoplastic and reconstructively operated patients.
7456,breast cancer,39185079,Effectiveness of topical corticosteroids on the prevention of acute radiation dermatitis in patients with breast cancer: An updated systematic review and meta-analysis.,To evaluate the effect of topical corticosteroids (TCS) in preventing acute radiation dermatitis in patients with breast cancer.
7457,breast cancer,39184931,St. Gallen International Breast Cancer Conferences & Consensus.,No abstract found
7458,breast cancer,39184930,Activin A from primary breast tumors generates a pre-metastatic niche by inducing pulmonary fibrosis.,No abstract found
7459,breast cancer,39184929,"Breast cancer in pregnancy: a comprehensive review of diagnosis, management, and outcomes.",No abstract found
7460,breast cancer,39184928,The optimal amino acid pattern for humans and its implications for nutrition of cancer patients.,No abstract found
7461,breast cancer,39184927,Chinese Society of Clinical Oncology (CSCO) Breast Cancer guidelines 2024.,"Developing guidelines for the diagnosis and treatment of common cancers in China based on the evidence-based practice, the availability of diagnosis and treatment products, and the up-to-date advances in precision medicine is one of the basic tasks of the Chinese Society of Clinical Oncology Breast Cancer (CSCO BC) Committee."
7462,breast cancer,39184926,A narrative review: research progress of adjuvant intensive endocrine therapy for early breast cancer.,Hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR
7463,breast cancer,39184925,Chemotherapy-induced neutropenia management in a patient with metastatic breast cancer and Shwachman-Diamond syndrome (SDS): a case report.,"Shwachman-Diamond syndrome (SDS) is a rare inherited bone marrow failure syndrome associated with cytopenia and the development of hematologic malignancies. Solid tumor occurrence is rare and, historically, these patients have had poor outcomes due to chemotherapy-induced myelosuppression and increased susceptibility to infections. We report the administration of cytotoxic systemic therapy with granulocyte colony-stimulating factor (G-CSF) in a patient with SDS and metastatic breast cancer. We describe the risk-benefit profile of utilizing G-CSF in managing this patient to improve her therapeutic outcome and review the prior literature."
7464,breast cancer,39184924,Matched-pair long-term survival analysis of male and female patients with breast cancer: a population-based study.,"Previous studies found that the long-term survival of male breast cancer patients differed from those of female patients, however, the conclusions were contradictory. We conducted the study to examine the sex disparity in breast cancer survival by carefully controlling demographic and clinical factors using data from the Shanghai Cancer Registry (SCR)."
7465,breast cancer,39184923,Toripalimab: a new torchlight illuminating the path for metastatic triple negative breast cancer?,No abstract found
7466,breast cancer,39184921,"Electrical Impedance Dermography: Background, Current State, and Emerging Clinical Opportunities.","Electrical impedance dermography (EID), based on electrical impedance spectroscopy, is a specific technique for the evaluation of skin disorders that relies upon the application and measurement of painless, alternating electrical current. EID assesses pathological changes to the normal composition and architecture of the skin that influence the flow of electrical current, including changes associated with inflammation, keratinocyte and melanocyte carcinogenesis, and scarring. Assessing the electrical properties of the skin across a range of frequencies and in multiple directions of current flow can provide diagnostic information to aid in the identification of pathologic skin conditions. EID holds the promise of serving as a diagnostic biomarker and potential to be used in skin cancer detection and staging. EID may also be useful as a biomarker in monitoring effectiveness of treatment in individual patients and in therapeutic research. This review highlights ongoing efforts to improve mechanistic understanding of skin electrical changes, study of EID in a variety of clinical contexts, and further refine the technology to find greater clinical use in dermatology and dermatologic research."
7467,breast cancer,39184841,Breast Cancer Awareness and Uptake of Breast Cancer Screening Services Among Undergraduate Female Students in the Oldest University of Tanzania: A Cross-Sectional Study.,"Breast cancer is the leading cause of cancer-related death among women worldwide. Mortality from breast cancer can be reduced through early detection and prevention. Despite the availability of breast cancer screening methods, the uptake of screening services remains very low, especially in low-resource countries like Tanzania. This low uptake of screening services may be attributed to a lack of awareness regarding the importance of early detection of the disease."
7468,breast cancer,39184827,Camptothecin multifunctional nanoparticles effectively achieve a balance between the efficacy of breast cancer treatment and the preservation of intestinal homeostasis.,"Camptothecin (CPT) exhibits potent antitumor activity; however, its clinical application is limited by significant gastrointestinal adverse effects (GAEs). Although the severity of GAEs associated with CPT derivatives has decreased, the incidence rate of these adverse effects has remained high. CPT multifunctional nanoparticles (PCRHNs) have the potential to increase the efficacy of CPT while reducing side effects in major target organs; however, the impact of PCRHNs on the GAEs from CPT remains uncertain. Here, we investigated the therapeutic effects of PCRHNs and different doses of CPT and examined their impacts on the intestinal barrier and the intestinal microbiota. We found that the therapeutic efficacy of PCRHNs + Laser treatment was superior to that of high-dose CPT, and PCRHNs + Laser treatment also provided greater benefits by helping maintain intestinal barrier integrity, intestinal microbiota diversity, and intestinal microbiota abundance. In summary, compared to high-dose CPT treatment, PCRHNs + Laser treatment can effectively balance therapeutic effects and GAEs. A high dose of CPT promotes the enrichment of the pathogenic bacteria "
7469,breast cancer,39184822,Suppressive Potential of ,"Rosemary is an aromatic plant with ancient and modern applications as a spice and herbal remedy. Due to the strong antioxidant potential of rosemary, the present study investigated the anti-proliferative and pro-apoptotic characteristics of rosemary on luminal A and triple-negative breast cancer cells. The effect of rosemary extract on the WNT10B and β-Catenin genes was also evaluated. The WNT10B and β-Catenin expression were measured by real-time PCR. The outcomes of the MTT assay and AnnexinV/PI flow cytometry assay showed that exposure of MCF-7 and MDA-MB-231 cells to rosemary reduced cell viability in a dose-time-dependent routine and promoted apoptosis in breast cancer cells. It was revealed that the extract could exert cytotoxic and apoptotic effects by downregulation of WNT10B and β-Catenin. Our results suggest rosemary as a promising complementary herbal medicine for breast cancers, without the adverse effects of chemotherapy drugs."
7470,breast cancer,39184812,Double Trouble: A Rare Case of Synchronous Breast and Thyroid Carcinomas.,"Breast carcinoma and thyroid carcinoma are among the most common cancers affecting women. Although it is rare to encounter synchronous primary tumors of the thyroid and breast in clinical practice, the incidence of both differentiated thyroid and breast cancers has significantly risen over the last 20 years. Despite having a lower mortality risk compared to other types of cancer, managing a dual diagnosis of these malignancies poses unique challenges and requires a thorough evaluation and strategic treatment plan. Here, we report a rare case of double primary malignancy of the breast and thyroid in a 59-year-old female who presented with complaints of a lump in the left breast, along with an incidental finding of thyroid swelling, which had conflicting findings in various preliminary evaluations. In this reported case, the patient underwent a total thyroidectomy based on a frozen section report suggestive of papillary carcinoma along with a modified radical mastectomy because of mucinous carcinoma of the left breast, which by itself is a rarity. This constituted a great challenge in managing both malignancies simultaneously. In conclusion, synchronous breast and thyroid carcinomas constitute an atypical clinical scenario that requires detailed evaluation and a multidisciplinary management approach. Further research is needed to understand this condition's underlying pathophysiology and genetic background to improve therapeutic outcomes for affected individuals."
7471,breast cancer,39184804,An Updated Review of Resistin and Colorectal Cancer.,"Resistin is one of the most important adipokines, and its role lies mainly in controlling insulin sensitivity and inflammation. However, over the last years, the study of resistin gained increased popularity since it was proved that there is a considerable relationship between high levels of resistin and obesity as well as obesity-induced diseases, including diabetes, cardiovascular disorders, and cancer. Regarding cancer risk, circulating resistin levels have been correlated with several types of cancer, including colorectal, breast, lung, endometrial, gastroesophageal, prostate, renal, and pancreatic cancer. Colorectal cancer is regarded as a multi-pathway disease. Several pathophysiological features seem to promote colorectal cancer (CRC) such as chronic inflammation, insulin resistance, and obesity. Even though the molecular mechanisms involved in CRC development remain rather vague, it is widely accepted that several biochemical factors promote CRC by releasing augmented pro-inflammatory cytokines, like IGF-I, insulin, sex-steroid hormones, and adipokines. A wide range of research studies has focused on evaluating the impact of circulating resistin levels on CRC risk and determining the efficacy of chemotherapy in CRC patients by measuring resistin levels. Moreover, significant outcomes have emerged regarding the association of specific single nucleotide polymorphisms (SNPs) in the resistin gene and CRC risk. The present study reviewed the role of circulating resistin levels in CRC development and shed light on specific resistin gene SNPs implicated in the disease's development. Finally, we analyzed the impact of resistin levels on the effectiveness of chemotherapy and further discussed whether resistin can be regarded as a valuable biomarker for CRC prognosis and treatment. Resistin is one of the most important adipokines, and its role lies mainly in controlling insulin sensitivity and inflammation. However, over the last years, the study of resistin gained increased popularity since it was proved that there is a considerable relationship between high levels of resistin and obesity as well as obesity-induced diseases, including diabetes, cardiovascular disorders, and cancer. This review discusses the aberrant expression of resistin and its receptors, its diverse downstream signaling, and its impact on tumor growth, metastasis, angiogenesis, and therapy resistance to support its clinical exploitation in biomarker and therapeutic development."
7472,breast cancer,39184716,The Impact of Dietary Unsaturated Fat or the Mediterranean Diet on Women Diagnosed With Breast Cancer: A Systematic Review.,"This review explores the multifaceted relationship between dietary factors and breast cancer outcomes, focusing on unsaturated fats, the Mediterranean diet (MD), and other nutritional components. Breast cancer remains a significant global health concern, with lifestyle factors like diet playing a pivotal role in prevention and management. The review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Articles written in English and released between 2019 and 2024 were acceptable. We used pertinent search terms such as ""unsaturated fats"", ""Mediterranean diet"", ""breast cancer"", and ""nutrition"" to perform searches in PubMed, PubMed Central (PMC), EBSCOhost, and grey literature such as Google Scholar. After screening, 11 of the 479 original papers were chosen and included in the final review. These include cross-sectional analysis and systematic review, cohort study, narrative review, systematic review and meta-analysis, case-control study, randomized controlled trials (RCTs), and cross-sectional study. Key findings suggest that adherence to the MD correlates with improved quality of life measures and reduced mortality rates among women with breast cancer, particularly in older age groups. The diet's emphasis on antioxidant-rich foods, anti-inflammatory compounds, and healthy fats contributes to these observed benefits. Specific unsaturated fats, notably omega-3 polyunsaturated fatty acids (PUFAs) like docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), demonstrate anti-cancer properties by modulating cancer cell behavior and enhancing treatment responses. Biomarkers associated with the MD, such as β-carotene and lycopene, serve as indicators of dietary compliance and potential risk reduction. Furthermore, components found in olive oil, including polyphenols and monounsaturated fatty acids, exhibit promising effects in preventing breast cancer by exerting antioxidant and anti-proliferative actions. Other dietary factors like calcium, legumes, fruits, and vegetables also play a role in reducing breast cancer risk and improving survival rates. This review underscores the importance of dietary interventions in optimizing outcomes for breast cancer patients and highlights the need for further research to elucidate underlying mechanisms and refine dietary recommendations."
7473,breast cancer,39184711,Advancing Breast Cancer Diagnosis: The Impact of Elastography Integration Into Breast Imaging Reporting and Data System (BIRADS) Categorization.,"This study evaluates the impact of integrating elastography into the Breast Imaging Reporting and Data System (BIRADS) categorization on breast cancer diagnostics in an African population. It explores the association and agreement between traditional BIRADS and those modified by elastography, as well as between quantitative and qualitative elastography methods."
7474,breast cancer,39184682,Pycnogenol's Dual Impact: Inducing Apoptosis and Suppressing Migration via Vascular Endothelial Growth Factor/Fibroblast Growth Factor Signaling Pathways in Breast Cancer Cells.,"The leading cause of cancer-related fatalities in women globally is breast cancer. Chemotherapy is one of the traditional therapies for breast cancer, even though it does not target cancer cells directly and has major side effects. As a result, the development of novel therapeutic techniques with improved safety and effectiveness is constantly required."
7475,breast cancer,39184664,Comparative Evaluation of USG-Guided Single Tissue Marker Versus Multiple Tissue Marker Placements in Breast Malignancy Patients Undergoing Neoadjuvant Chemotherapy for Tumor Localization.,"Background Breast cancer remains one of the most common malignancies affecting women globally, contributing significantly to the disease burden. The advent of neoadjuvant chemotherapy (NAC) has revolutionized the treatment for locally advanced breast cancer, allowing tumors to be downstaged and making breast-conserving surgery (BCS) feasible. Accurate localization of the tumor bed post-NAC is crucial for successful surgical removal of residual disease. While traditional single tissue marker placement has been effective, recent advances suggest multiple markers might provide superior localization by comprehensively delineating the entire tumor area. This study aims to compare the effectiveness of single versus multiple tissue marker placements in breast malignancy patients undergoing NAC. Materials and methods A prospective study was conducted in the Department of Radio-diagnosis at Saveetha Medical College over 18 months, including 10 patients diagnosed with breast carcinoma, selected through convenience sampling. Inclusion criteria involved patients diagnosed with breast cancer via mammography, sonography, and histological confirmation, referred for clip placement before NAC. Exclusion criteria were patients unwilling to participate. The procedure involved placing one to two surgical clips within the tumor using a 14/16-gauge coaxial guiding needle under USG guidance, with additional clips for larger or multiple tumors. Data collection included pre-procedural USG, post-procedural mammography (MG1), pre-operative mammography (MG2)/USG, and gross specimen histopathological examination/specimen mammography. Statistical analysis Demographic data, clipping distribution, receptor status, localization methods, surgical outcomes, operation diagnoses, and correlation analysis were statistically analyzed. Mean age, standard deviation, and p-values were calculated to determine the significance of differences between single and multiple clip groups. Results The study included 10 patients with a mean age of 52.5 years. Of these, five (50%) had a single clip, and two (20%) had four clips. The average time from clipping to the second mammogram (MG2) was 106.3 days, and from clipping to operation was 111.0 days, with longer follow-up times for multiple clip patients. Six (60%) of the patients were estrogen receptor (ER) positive, and six (60%) were human epidermal growth factor receptor 2 (HER2) negative. Localization methods were similar between single and multiple clip groups. However, multiple clip patients tended to undergo more extensive surgeries like modified radical mastectomy (MRM). Imaging responses showed no preoperative ultrasound lesions in single clip patients, while multiple clip patients had higher inconsistent diagnoses (10 (100%)) suggesting that multiple clips provide better tumor localization but are linked to increased complexity and longer follow-up times. Conclusion Patients with multiple clips experienced significantly longer follow-up times, reflecting more complex clinical scenarios. Despite no significant differences in receptor status distributions, multiple clip patients required more extensive surgeries, emphasizing the need for tailored surgical planning. The study underscores the importance of considering the number of clips in clinical decision-making. Future research should focus on larger, prospective studies to validate these findings and explore underlying mechanisms."
7476,breast cancer,39184483,Transferrin Receptor-Mediated Cellular Uptake of Fluorinated Chlorido[,Fluorinated chlorido[salophene]iron(III) complexes (salophene = 
7477,breast cancer,39184438,Miniaturized Fab' imaging probe derived from a clinical antibody: Characterization and imaging in CRISPRi-attenuated mammary tumor models.,"Clinical imaging-assisted oncosurgical navigation requires cancer-specific miniaturized optical imaging probes. We report a near-infrared (NIR) Fab'-based epidermal growth factor receptor (EGFR)-specific probe carrying 3 NIR fluorophores (Fab'-800CW), which retained high-affinity binding to EGFR ectodomain (equilibrium K"
7478,breast cancer,39184420,Impact of Early Diagnosis of Maxillofacial Metastases on Treatment and Patient Outcomes - A Retrospective Study.,"Maxillofacial metastases from distant primary sites account for less than 1% of cancer in the head-and-neck region and are often misdiagnosed as benign or inflammatory conditions. The purpose of this study was to describe the clinical characteristics of patients with maxillofacial metastases, treatment and outcomes."
7479,breast cancer,39184260,The Progression and Prospects of the Gene Expression Profiling in Ovarian Epithelial Cancer.,Ovarian cancer is one of the most common cancers with a high mortality rate among females worldwide. The understanding of the pathogenesis of the disease is highly important to provide personalized therapy to the patients. Ovarian cancer is as heterogeneous as colon and breast cancer which makes it difficult to treat. The development of gene signature is the only hope in providing targeted therapy to improve the survival of ovarian cancer patients. Malignant epithelial carcinomas are the most common cancers of the ovary with different histological and molecular subtypes and clinical behavior. The development of precursor lesions of ovarian carcinoma in the tubes and endometrium has provided a new dimension to the origin of ovarian cancers. The clinical utility of various gene signatures may not be logical unless validated. Validated gene signatures can aid the clinician in deciding the appropriate line of treatment.
7480,breast cancer,39184215,The Importance of Training and Assessing Quality Control Reviewers in Technology-Enabled Abstraction of Real-World Data: A Case Study.,"Accurate cancer registry data is crucial for understanding cancer prevention and treatment strategies. Proper education and training are key for successful quality control (QC) programs and an evaluation process is needed to assess effectiveness. Syapse developed a rigorous QC training program that includes a peer review process to assess data quality and an interrater review (IRR) program to evaluate the consistency of QC reviewers. In reviewing IRR cases, we found high rates of agreement in various cancer types: colon (97.74%), prostate (97.75%), ovarian (96.31%), lung (98.03%), breast (97.86%), and bladder (97.88%). A peer review experience questionnaire was also administered. Results indicated that the program facilitated the acquisition of new skills. Through the implementation of robust QC training and assessment procedures for technology-enabled data curation, our Oncology Data Specialist (ODS)-certified professionals at Syapse ensure data quality in a real-world evidence (RWE) platform. QC reviewers deserve an extensive investment in training and professional development to uphold data quality and support cancer research efforts."
7481,breast cancer,39184142,Cadmium activation of wild-type and constitutively active estrogen receptor alpha.,"The estrogen receptor alpha (ERα) plays a central role in the etiology, progression, and treatment of breast cancers. Constitutively activating somatic mutations Y537S and D538G, in the ligand binding domain (LBD) of "
7482,breast cancer,39184092,Pharmacokinetics and Pharmacogenomics of Ribociclib in Black Patients with Metastatic Breast Cancer: The LEANORA study.,"Underrepresented populations' participation in clinical trials remains limited, and the potential impact of genomic variants on drug metabolism remains elusive. This study aimed to assess the pharmacokinetics (PK) and pharmacogenomics (PGx) of ribociclib in self-identified Black women with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2) advanced breast cancer. LEANORA (NCT04657679) was a prospective, observational, multicenter cohort study involving 14 Black women. PK and PGx were evaluated using tandem mass spectrometry and PharmacoScan™ microarray (including "
7483,breast cancer,39184073,Immune Infiltration Correlates with Transcriptomic Subtypes in Primary ER+ Invasive Lobular Breast Cancer.,"Understanding interplay of breast cancer and microenvironment is critical. Here, we identified two transcriptomic subtypes and five immune infiltration patterns from RNA-seq and multiplex immunohistochemistry from 21 ER+/HER2- invasive lobular breast cancers. The proliferative subtype associated with increased immune infiltration especially by immunosuppressive regulatory T-cells and macrophages. We also defined a TAM-Low signature, which associated with lower infiltration of proliferative, pro-inflammatory TAM, and improved outcome in patients with ER+ tumors."
7484,breast cancer,39184047,Dual TTK/PLK1 inhibition has potent anticancer activity in TNBC as monotherapy and in combination.,"Threonine tyrosine kinase (TTK) and polo-like kinase 1 (PLK1) are common essential kinases that collaborate in activating the spindle assembly checkpoint (SAC) at the kinetochore, ensuring appropriate chromosome alignment and segregation prior to mitotic exit. Targeting of either TTK or PLK1 has been clinically evaluated in cancer patients; however, dual inhibitors have not yet been pursued. Here we present the "
7485,breast cancer,39184037,Implementing fencing as adapted physical activity in non-metastatic breast cancer patients: design and early rehabilitation strategy of the FENICE study protocol.,"Improving prognosis of BC patients has drawn the attention of health care professionals on disease related long-term side effects and on the multiple treatments BC patients must undergo. Despite advances in procedures, surgery still has multiple detrimental effects, including pain, edema, and limited mobility. For this reason, fostering adapted physical activity (APA) and healthy lifestyle (including a balanced diet and weight management) should become an everyday purpose of healthcare professionals. Fencing may be a well-suited activity to counteract fatigue, pain, and limited arm mobility."
7486,breast cancer,39183960,An Umbrella Review of Meta-Analyses Evaluating Associations between Human Health and Exposure to Major Classes of Plastic-Associated Chemicals.,
7487,breast cancer,39183893,"Caseous mitral annulus calcification: A forgotten benign condition mimicking cardiac mass, a case report.",Caseous mitral annulus calcification is a rare benign condition that can be misdiagnosed on echocardiography especially when it presents as a mass. This report highlights the contribution of cardiac MRI and computed tomography to the diagnosis through the case of a patient previously treated for breast cancer.
7488,breast cancer,39183755,Pharmacologic Hedgehog inhibition modulates the cytokine profile of osteolytic breast cancer cells.,"The establishment and progression of bone metastatic breast cancer is supported by immunosuppressive myeloid populations that enable tumor growth by dampening the innate and adaptive immune response. Much work remains to understand how to target these tumor-myeloid interactions to improve treatment outcomes. Noncanonical Hedgehog signaling is an essential component of bone metastatic tumor progression, and prior literature suggests a potential role for Hedgehog signaling and its downstream effector Gli2 in modulating immune responses. In this work, we sought to identify if inhibition of noncanonical Hedgehog signaling alters the cytokine profile of osteolytic breast cancer cells and the subsequent communication between the tumor cells and myeloid cells. Examination of large patient databases revealed significant relationships between Gli2 expression and expression of markers of myeloid maturation and activation as well as cytokine expression. We found that treatment with HPI-1 reduced tumor cell expression of numerous cytokine genes, including "
7489,breast cancer,39183557,Ginkgo biloba derivative ginkgetin inhibits breast cancer growth by regulating the miRNA-122-5p/GALNT10 axis.,No abstract found
7490,breast cancer,39183551,"Immunohistochemical analysis of CD9, CD29 and epithelial to mesenchymal transition in triple-negative breast cancer.","Triple-negative breast carcinomas (TNBC) are a heterogeneous group of tumors with mostly aggressive behaviour and poor prognosis. In association with their aggressive behavior and chemoresistance to treatment, the concept of epithelial-mesenchymal transition (EMT) has come to the fore. CD9 and CD29 proteins are associated with EMT and may play a role in TNBC progression. Our aim was to investigate association of these markers with the lymph node metastasis, tumor grade, proliferative activity, and patient survival."
7491,breast cancer,39183439,Tremendous and infrequently adenoid cystic carcinoma of the breast without any metastasis for more than 20 years: A case report.,"Breast adenoid cystic carcinoma is an extremely rare tumor that is incompletely understood, accounting for less than <0.1% of all breast cancers, with an average diameter of 3 cm, and it is extremely rare to see a large, non-metastatic breast adenoid cystic carcinoma with a diameter of about 30 cm. Since this disease is extremely rare, there are few reports in the literature and limited data on clinical diagnosis and treatment. We present a case of a 71-year-old woman with a large, non-metastatic adenoid cystic carcinoma of the left breast and share our opinion on the diagnosis and treatment of this case."
7492,breast cancer,39183411,"Progress, pharmacokinetics and future perspectives of luteolin modulating signaling pathways to exert anticancer effects: A review.","Luteolin (3, 4, 5, 7-tetrahydroxyflavone) are natural flavonoids widely found in vegetables, fruits and herbs, with anti-tumor, anti-inflammatory and antioxidant effects, and also play an anti-cancer effect in various cancers such as lung, breast, prostate, and liver cancer, etc. Specifically, the anti-cancer mechanism includes regulation of various signaling pathways to induce apoptosis of tumor cells, inhibition of tumor cell proliferation and metastasis, anti-angiogenesis, regulation of immune function, synergistic anti-cancer drugs and regulation of reactive oxygen species levels of tumor cells. Specific anti-cancer mechanisms include regulation of various signaling pathways to induce apoptosis, inhibition of tumor cell proliferation and metastasis, anti-angiogenesis, reversal of epithelial-mesenchymal transition, regulation of immune function, synergism with anti-cancer drugs and regulation of reactive oxygen species levels in tumor cells. This paper integrates the latest cutting-edge research on luteolin and combines it with the prospect of future clinical applications, aiming to explore the mechanism of luteolin exerting different anticancer effects through the regulation of different signaling pathways, so as to provide a practical theoretical basis for the use of luteolin in clinical treatment and hopefully provide some reference for the future research direction of luteolin."
7493,breast cancer,39183403,"PD-1 inhibitor combined with SBRT, GM-CSF, and thymosin alpha-1 in metastatic breast cancer: A case report and literature review.","Triple-negative breast cancer is characterized by a worse prognosis compared with other breast cancer subtypes, especially in the case of pretreated metastatic triple-negative breast cancer (mTNBC). Because of the limited treatment options and suboptimal response rates, there is a pressing need to explore novel treatment protocols."
7494,breast cancer,39183392,Female patients with hepatitis B may exhibit a reduced risk of breast cancer: A review of NHANES data.,"Hepatic viral infections and breast cancer (BC) constitute major global health challenges, yet the interconnection between these hepatic infections and BC continues to be ambiguous. Conducting a comprehensive evaluation of the link between hepatitis virus infection and the incidence of BC and leveraging data from the National Health and Nutrition Examination Survey covering the period from 1999 to March 2022, we utilized logistic regression and subgroup analysis, among other methodologies, to execute a cross-sectional investigation. The univariate logistic regression analysis elucidates that individuals classified as non-Hispanic White exhibit a markedly higher incidence of BC at 2.620 (95% confidence interval [CI], 1.117-7.676; P = .045); moreover, advanced age at 1.063 (95% CI, 1.036-1.093; P < .001), elevated educational attainment at 1.962 (95% CI, 1.17-3.366; P = .012), and higher income levels at 2.835 (95% CI, 1.303-7.439; P = .017) emerge as significant predisposing factors for BC. In contrast, a greater number of live births significantly diminishes the risk of BC, reducing the incidence to 81.1% with each additional birth. Pertaining to hepatitis and vaccination status, our analysis distinctly demonstrates that only hepatitis B at 0.110 (95% CI, 0.018-0.353; P = .002) bears a significant inverse relationship with BC risk, suggesting a protective effect. The multivariate logistic regression analysis further reveals a negative association between hepatitis B infection and BC incidence, whereas hepatitis B vaccination shows a positive correlation with the disease incidence. After adjusting for all covariates, model 3 delineates odds ratios (95% CI) as follows: 0.14 (0.02-0.50; P = .009) and 1.92 (0.99-3.62; P = .046). Our investigation uncovers that within the general populace, there exists an inverse correlation between hepatitis B infection and BC incidence; in addition, the administration of the hepatitis B virus vaccine is potentially positively associated with the prevalence of BC."
7495,breast cancer,39183342,"Global burden of breast cancer and attributable risk factors in 204 countries and territories, from 1990 to 2021: results from the Global Burden of Disease Study 2021.",Breast cancer is a leading cause of morbidity and mortality among women worldwide. This study aimed to assess the global burden of breast cancer and identify attributable risk factors across 204 countries and territories from 1990 to 2021.
7496,breast cancer,39183305,Association between social determinants of health and survival among the US cancer survivors population.,"Racial and ethnic disparities in mortality persist among US cancer survivors, with social determinants of health (SDoH) may have a significant impact on these disparities."
7497,breast cancer,39183273,Flow cytometric analysis for Ki67 assessment in formalin-fixed paraffin-embedded breast cancer tissue.,"Pathologists commonly employ the Ki67 immunohistochemistry labelling index (LI) when deciding appropriate therapeutic strategies for patients with breast cancer. However, despite several attempts at standardizing the Ki67 LI, inter-observer and inter-laboratory bias remain problematic. We developed a flow cytometric assay that employed tissue dissociation, enzymatic treatment and a gating process to analyse Ki67 in formalin-fixed paraffin-embedded (FFPE) breast cancer tissue."
7498,breast cancer,39183267,Characteristics of regional lymph node metastasis in breast cancer and construction of a nomogram model based on ultrasonographic analysis: a retrospective study.,"The ultrasonographic characteristics of lymph node metastasis in breast cancer patients were retrospectively analyzed, and a predictive nomogram model was constructed to provide an imaging basis for better clinical evaluation."
7499,breast cancer,39183249,ASO Author Reflections: Infection and Skin Trauma Incrementally Increase the Risk of Breast Cancer-Related Lymphedema.,No abstract found
7500,breast cancer,39183189,Social and clinical drivers of stress responses in African American breast cancer survivors.,"Racial differences in breast cancer morbidity and mortality have been examined between Black/African American women and White women as part of efforts to characterize multilevel drivers of disease risk and outcomes. Current models of cancer disparities recognize the significance of physiological stress responses, yet data on stress hormones in Black/African American women with breast cancer and their social risk factors are limited. We examined cortisol levels in Black/African American breast cancer patients and tested their association with social and clinical factors to understand the relationship between stress responses and women's lived experiences. Seventy-two patients who completed primary surgical treatment were included in this cross-sectional study. Data on sociodemographic characteristics and chronic diseases were obtained by self-report. Breast cancer stage and diagnosis date were abstracted from electronic health records. Cortisol levels were determined from saliva samples. Compared to those without hypertension, patients with hypertension were 6.84 (95% CI 1.33, 35.0) times as likely to have high cortisol (p = 0.02). The odds of having high cortisol increased by 1.42 (95% CI 1.03, 1.95, p = 0.03) times for every point increase in negative life events. Hypertension and negative life events are associated with high cortisol levels in Black/African American patients. These findings illustrate the importance of understanding the lived experiences of these patients to enhance cancer health equity."
7501,breast cancer,39183157,[A retrospective study of 96 cases of adrenal metastases].,
7502,breast cancer,39183149,BRAF-induced EHF expression affects TERT in aggressive papillary thyroid cancer.,"BRAFV600E and TERT promoter mutations in papillary thyroid carcinoma (PTC) have a synergistic effect on prognosis. This effect is believed to arise from MAPK activation triggered by BRAFV600E, leading to the upregulation of ETS transcription factors that bind to the mutant TERT promoter."
7503,breast cancer,39183131,Ultrasound-Based Deep Learning Radiomics Nomogram for Tumor and Axillary Lymph Node Status Prediction After Neoadjuvant Chemotherapy.,"This study aims to explore the feasibility of the deep learning radiomics nomogram (DLRN) for predicting tumor status and axillary lymph node metastasis (ALNM) after neoadjuvant chemotherapy (NAC) in patients with breast cancer. Additionally, we employ a Cox regression model for survival analysis to validate the effectiveness of the fusion algorithm."
7504,breast cancer,39183060,Decarbromodiphenyl ether exposure promotes migration of triple-negative breast cancer cells through miR-221 in extracellular vesicles.,To investigate the effect of decarbromodiphenyl ether (BDE-209) exposure on the migration ability of triple-negative breast cancer (TNBC) cells and to explore the underlying mechanism.
7505,breast cancer,39183056,A novel bakuchiol aminoguanidine derivative induces apoptosis in human triple-negative breast cancer cells.,To synthesize new bakuchiol aminoguanidine derivatives and test their effect on viability and apoptosis of human triple-negative breast cancer (TNBC) cells.
7506,breast cancer,39183031,"High social capital facilitates the alleviation of psychological distress in breast cancer patients: Insights from a cross-sectional study in Anhui Province, China.","Differences in social capital have been shown to impact psychological distress in cancer patients, but few studies have examined the relationship between social capital and the distress thermometer (DT) in breast cancer patients who have undergone modified radical surgery. To fill this research gap, our study aimed to investigate the association between social capital and the DT among breast cancer patients who underwent modified radical surgery in Anhui Province, China. This cross-sectional study used multi-stage stratified random sampling. Data on demographic characteristics, eight dimensions of social capital, and the DT were collected using a questionnaire. Logistic regression models were subsequently utilized to assess the relationship between social capital and DT, adjusting for confounding factors. A total of 253 participants were included in the final analysis. Results indicated that individuals with higher levels of social capital, including participation in the local community (OR = 3.437; 95% CI: 1.734-6.814), social agency or proactivity in a social context (OR = 69.700; 95% CI: 20.142-241.195), feelings of trust and safety (OR = 26.287; 95% CI: 7.646-90.374), neighborhood connections (OR = 7.022; 95% CI: 3.020-16.236), family and friend connections (OR = 59.315; 95% CI: 17.182-204.760), tolerance of diversity (OR = 9.785; 95% CI: 4.736-20.216), value of life (OR = 65.142; 95% CI: 19.994-212.242), and work connections (OR = 31.842; 95% CI: 12.612-80.397), had higher odds of reporting poor DT scores compared to those with lower levels of social capital. These findings indicate an association between social capital and DT scores in breast cancer patients who have undergone modified radical surgery, suggesting that social capital may play a crucial role in alleviating psychological distress within this community."
7507,breast cancer,39182892,Unveiling the diverse bioactivity of cobalt oxide nanoparticles produced through carboxymethyl cellulose extraction.,This study explores an eco-friendly method for synthesizing Cobalt oxide nanoparticles (Co
7508,breast cancer,39182743,A self-targeting MOFs nanoplatform for treating metastatic triple-negative breast cancer through tumor microenvironment remodeling and chemotherapy potentiation.,"Triple-negative breast cancer (TNBC) is the most aggressive and fatal subtype of breast cancer with disappointing treatment and high mortality. Tumor microenvironment (TME) plays an important role in the invasion and metastasis of TNBC through multiple complex processes. Most anti-metastatic therapies only focus on cancer cells themselves or interfering with single factors of the metastasis process, which is often related to poor outcomes. Thus, effective TNBC treatment relies on regulating multiple key metastasis-related aspects of the TME. Herein, a self-targeting Metal-Organic Frameworks (MOFs) nanoplatform (named as MTX-PEG@TPL@ZIF-8) was designed to improve treatment of TNBC through tumor microenvironment remodeling and chemotherapy potentiation. The self-targeting MOF nanoplatform is consist of ZIF-8 nanoparticles loaded triptolide (TPL) and followed by the coating with methotrexate-polyethylene glycol conjugates (MTX-PEG). Due to MTX's affinity for the overexpressed folate receptor on tumor cell surfaces, MTX-PEG@TPL@ZIF-8 enables effective accumulation and deep penetration in the tumor area by an MTX-mediated self-targeting strategy. This MOF nanoplatform could promptly release the medication after penetrating the tumor cell, due to pH-triggered degradation. Its anti-metastasis mechanism is to inhibit tumor invasion and metastasis by down-regulating the expression of Vimentin, MMP-2 and MMP-9 and increasing the expression of E-cadherin, upregulation of cleaved caspase-3 and cleaved caspase-9 protein expression promote the apoptosis of tumor cells, thereby reducing their migration. It also downregulated the expression of VEGF and CD31 protein to inhibit the generation of neovascularization. Overall, these findings suggest the self-targeting MOF nanoplatform offers new insights into the treatment of metastatic TNBC by TME remodeling and potentiating chemotherapy."
7509,breast cancer,39182736,Visual Dose Monitoring for Whole Breast Radiation Therapy Treatments via Combined Cherenkov Imaging and Scintillation Dosimetry.,"This study investigates scintillation dosimetry coupled with Cherenkov imaging for in vivo dose monitoring during whole breast radiation therapy (WBRT). Given recent observations of excess dose to the contralateral breast (CB), in vivo dosimetry (IVD) could help ensure accurate dose delivery and decrease risks of secondary cancer. This work presents a rapid, streamlined alternative to traditional IVD, providing direct visualization of measurement location relative to the treatment field on the patient."
7510,breast cancer,39182603,Metabolic dysfunction-associated steatotic liver disease and its link to cancer.,"Metabolic-dysfunction associated steatotic liver disease (MASLD), formerly known as nonalcoholic fatty liver disease (NAFLD), is a growing global health concern with significant implications for oncogenesis. This review synthesizes current evidence on the association between MASLD and cancer risk, highlighting its role as a risk factor for both intrahepatic and extrahepatic malignancies. MASLD is increasingly recognized as a major cause of hepatocellular carcinoma (HCC), with its incidence rising in parallel with the prevalence of metabolic dysfunction. Furthermore, MASLD is associated with an elevated risk of various gastrointestinal cancers, including colorectal, esophageal, stomach, and pancreatic cancers. Beyond the digestive tract, evidence suggests that MASLD may also contribute to an increased risk of other cancers such as breast, prostate, thyroid, gynecological, renal and lung cancers. Understanding the mechanisms underlying these associations and the impact of MASLD on cancer risk is crucial for developing targeted screening and prevention strategies."
7511,breast cancer,39182568,RNA-binding protein LSM7 facilitates breast cancer metastasis through mediating alternative splicing of CD44.,"The RNA-binding protein LSM7 is essential for RNA splicing, acting as a key component of the spliceosome complex; however, its specific role in breast cancer (BC) has not been extensively investigated."
7512,breast cancer,39182558,Fibrillarin reprograms glucose metabolism by driving the enhancer-mediated transcription of PFKFB4 in liver cancer.,"DNA- and RNA-binding proteins (DRBPs) are versatile proteins capable of binding to both DNA and RNA molecules. In this study, we identified fibrillarin (FBL) as a key DRBP that is upregulated in liver cancer tissues vs. normal tissues and is correlated with patient prognosis. FBL promotes the proliferation of liver cancer cells both in vitro and in vivo. Mechanistically, FBL interacts with the transcription factor KHSRP, thereby regulating the expression of genes involved in glucose metabolism and leading to the reprogramming of glucose metabolism. Specifically, FBL and KHSRP work together to transcriptionally activate the glycolytic enzyme PFKFB4 by co-occupying enhancer and promoter elements, thereby further promoting liver cancer growth. Collectively, these findings provide compelling evidence highlighting the role of FBL as a transcriptional regulator in liver cancer cells, working in conjunction with KHSRP. The FBL/KHSRP-PFKFB4 regulatory axis holds potential as both a prognostic indicator and a therapeutic target for liver cancer. SIGNIFICANCE: A novel role of FBL in the transcriptional activation of PFKFB4, leading to glucose metabolism reprogramming in liver cancer."
7513,breast cancer,39182549,Dihydroartemisinin enhances the radiosensitivity of breast cancer by targeting ferroptosis signaling pathway through hsa_circ_0001610.,This study aimed to elucidate how DHA enhances the radiosensitivity of BC and to explain its potential mechanisms of action.
7514,breast cancer,39182453,Effect of breast cancer prognostic factors on ovarian reserve and response in fertility preservation.,Do breast cancer prognostic factors influence ovarian reserve and response to ovarian stimulation in the context of fertility preservation?
7515,breast cancer,39182440,"Navigating the complex relationship between human gut microbiota and breast cancer: Physiopathological, prognostic and therapeutic implications.","The human body represents the habitat of trillions of symbiotic microorganisms, collectively known as human microbiota, approximately half of which residing in the gut. The development of next-generation sequencing techniques has boosted the profiling of human microbiota in recent years. A growing body of evidence seems to support a strict relationship between the disruption of the mutualistic relationship between the microbiota and the host (i.e., dysbiosis) and the development of several diseases, including breast malignancies. Breast cancer still represents the most frequent cause of cancer-related death in women. Its complex relationship with gut microbiota is the object of a growing body of evidence. In fact, the interaction with the host immune system and a direct impact of gut microbiota on estrogen, lipid and polyphenols metabolism, seem to potentially affect breast tumor development, progression and response to treatments. In this review, in an attempt to help oncologists navigating this rapidly-evolving research field, we provide an essential overview on the taxonomy, main analytical techniques and terminology most commonly adopted. We discuss what is currently known regarding the interaction between gut microbiota and breast cancer and potential efforts to harness this complex interplay for therapeutic purposes, and revise main ongoing studies. We also briefly provide an overview on breast cancer intratumoral microbiota and its potential role beyond gut microbiota."
7516,breast cancer,39182437,Prevalence and survival implications of malnutrition and sarcopenia in metastatic breast cancer: A longitudinal analysis.,No abstract found
7517,breast cancer,39182365,Low cytoplasmic NUB1 protein exerts hypoxic cell death with poorer prognosis in oestrogen receptor negative breast cancer patients.,"Current prognostic biomarkers fall short in stratifying Oestrogen receptor (ER)-negative breast cancer patients regarding tumour progression risk at diagnosis. The role of AIPL1 in activating its tumour suppressor client protein, NEDD8 Ultimate Buster-1 (NUB1) remains unknown in cancer. Our study demonstrated how downregulated AIPL1 results in the deactivated NUB1 protein under hypoxic conditions. We examined the AIPL1-NUB1 pathwayin vitro using cell lines i.e. MCF-7, MDA-MB-231, RCC4 etc. NUB1 expression was assessed using Oncomine, and cBioPortal was performed to assess NUB1's prognostic significance in human cancers. In the John Radcliffe Hospital cohort (n = 122), immunohistochemistry analysis revealed downregulated AIPL1 (Log2 fold change=-0.28; p < 0.001) and upregulated NUB1 transcripts (Log2 fold change=0.59; p < 0.001) compared to adjacent normal tissues. In severe chronic hypoxia, multimerised AIPL1 localisedin the cytoplasm while NUB1 protein migrated to the nucleus, where the absence of NUB1 nuclear localisation led to cell cycle arrest. Biopsies showed that patients with lower cytoplasmic NUB1 expression (n = 57) had poorer overall survival compared to those with higher cytoplasmic expression (n = 57), HR=1.78; 95 % CI=1.01-3.35, p = 0.048. Low NUB1 protein levels in both normoxic and hypoxic conditions were associated with cell cycle arrest and upregulation ofp21 and p27 in breast cancer cell lines, correlating significantly withpoorer survival outcomes in all breast cancer and ER-negative breast cancer patients."
7518,breast cancer,39182361,Transcriptional regulation of DLGAP5 by AR suppresses p53 signaling and inhibits CD8,"Triple-negative breast cancer (TNBC) is a challenging subtype with unclear biological mechanisms. Recently, the transcription factor androgen receptor (AR) and its regulation of the DLGAP5 gene have gained attention in TNBC pathogenesis. In this study, we found a positive correlation between high AR expression and TNBC cell proliferation and growth. Furthermore, we confirmed DLGAP5 as a critical downstream regulator of AR with high expression in TNBC tissues. Knockdown of DLGAP5 significantly inhibited TNBC cell proliferation, migration, and invasion. AR was observed to directly bind to the DLGAP5 promoter, enhancing its transcriptional activity and suppressing the activation of the p53 signaling pathway. In vivo experiments further validated that downregulation of AR or DLGAP5 inhibited tumor growth and enhanced CD8"
7519,breast cancer,39182355,UBL3 overexpression enhances EV-mediated Achilles protein secretion in conditioned media of MDA-MB-231 cells.,"Cancer cells communicate within the tumor microenvironment (TME) through extracellular vesicles (EVs), which act as crucial messengers in intercellular communication, transporting biomolecules to facilitate cancer progression. Ubiquitin-like 3 (UBL3) facilitates protein sorting into small EVs as a post-translational modifier. However, the effect of UBL3 overexpression in EV-mediated protein secretion has not been investigated yet. This study aimed to investigate the effect of UBL3 overexpression in enhancing EV-mediated Achilles protein secretion in MDA-MB-231 (MM) cells by a dual-reporter system integrating Akaluc and Achilles tagged with Ubiquitin where self-cleaving P2A linker connects Akaluc and Achilles. MM cells stably expressing Ubiquitin-Akaluc-P2A-Achilles (Ubi-Aka/Achi) were generated. In our study, both the bioluminescence of Ubiquitin-Akaluc (Ubi-Aka) and the fluorescence of Achilles secretion were observed. The intensity of Ubi-Aka was thirty times lower, while the Achilles was four times lower than the intensity of corresponding cells. The ratio of Ubi-Aka and Achilles in conditioned media (CM) was 7.5. They were also detected within EVs using an EV uptake luciferase assay and fluorescence imaging. To investigate the effect of the UBL3 overexpression in CM, Ubi-Aka/Achi was transiently transfected into MM-UBL3-KO, MM, and MM-Flag-UBL3 cells. We found that the relative fluorescence expression of Achilles in CM of MM-UBL3-KO, MM, and MM-Flag-UBL3 cells was 30 %, 28 %, and 45 %, respectively. These findings demonstrated that UBL3 overexpression enhances EV-mediated Achilles protein secretion in CM of MM cells. Targeting UBL3 could lead to novel therapies for cancer metastasis by reducing the secretion of pro-metastatic proteins, thereby inhibiting disease progression."
7520,breast cancer,39182155,Prognostic and clinicopathological significance of fibrinogen-to-albumin ratio (FAR) in patients with breast cancer: a meta-analysis.,"The fibrinogen-to-albumin ratio (FAR) has been extensively studied for its role in predicting the prognosis of breast cancer (BC) patients; however, existing findings are conflicting. Therefore, this meta-analysis was conducted to identify the significance of FAR in predicting BC prognosis."
7521,breast cancer,39181953,Research on biomarkers using innovative artificial intelligence systems in breast cancer.,"Cancer is highly diverse and heterogeneous. Accurate and rapid analysis of the characteristics of individual cancer cells, using a complex array of big data that includes various clinicopathological features and molecular mechanisms, is crucial for advancing precision medicine. In recent years, experts in biomedical sciences and data sciences have explored the potential of artificial intelligence (AI) to analyze such extensive data sets. The next phase of AI-based medical research on cancer should focus on the practical applications of AI tools and how they can be effectively used in actual medical research settings. Recently, translational research that leverages AI and comprehensive genetic analysis data has emerged as a significant research focus. This field represents an opportunity for groundbreaking discoveries to be shared globally. To further precision medicine in clinical practice, it is vital to develop sophisticated AI tools for cancer research. These tools should not only identify potential therapeutic targets through comprehensive genetic analysis but also predict therapeutic outcomes in clinical settings."
7522,breast cancer,39181940,Chemical composition of essential and fixed oils of Tagetes erecta fruits (Iran) and their implications in inhibition of cancer signaling.,"The current research was conducted to explore, for the first time, Tagetes erecta L. (family Asteraceae) fruits from northwest Iran in terms of the chemical composition of essential and fixed oils, their cytotoxic activities, and the inhibitory effect of essential oil on the PI3K/AKT/mTOR signaling pathway. The volatile oil was obtained through hydrodistillation (Clevenger apparatus). According to gas chromatography-mass spectrometry analysis, the essential oil was rich in cyclic monoterpenoids, 2-isopropyl-5-methyl-3-cyclohexen-1-one (19.99%), D-limonene (12.75%), terpinolene (11.64%) and also the saturated fatty acid palmitic acid (19.09%). Furthermore, the seeds of T. erecta were extracted using hexane by the maceration method. The analysis of fatty acid profile of the fixed oil by gas chromatography-flame ionization detector (GC-FID) demonstrated that the most predominant fatty acids in fixed oil were linoleic acid (59.53%), palmitic acid (13.70%), stearic acid (10.20%), and oleic acid (9.20%). The cytotoxic activity of essential oil, crude oil, and fraction A (obtained from fixed oil) were evaluated by using the MTT assay on MCF7 (human breast cancer cell line), PC3 (human prostate cancer cell line), and U87MG (human glioblastoma cell line). Finally, the effect of essential oil on inhibiting the PI3K/Akt/mTOR signaling pathway was evaluated using real-time PCR. The essential oil exhibited vigorous cytotoxic activity on the U87MG cell line, with an IC"
7523,breast cancer,39181873,Endogenous osteoprotegerin (OPG) represses ERα and promotes stemness and chemoresistance in breast cancer cells.,"Breast cancer (BC) is the most prevalent cancer and the leading cause of death among women worldwide. The osteoprotegerin (OPG) cytokine, a decoy receptor for RANKL and a key player in bone homeostasis, has pro-and anti-carcinogenic effects in various types of cancer, including breast neoplasms. In the present study, we have shown that ectopic expression of OPG in breast epithelial/cancer cells promotes the pro-metastatic processes epithelial-to-mesenchymal transition (EMT), stemness, angiogenesis as well as the activation of breast stromal fibroblasts. Furthermore, proteomics analysis, which allows the identification and quantification of a plethora of known and unknown proteins, has shown a strong and significant correlation between OPG upregulation and the expression of proteins with functions in EMT and stemness. On the other hand, OPG knockdown in triple-negative breast cancer (TNBC) cells inhibited the formation of cancer stem cells. Importantly, while OPG upregulation significantly enhanced the resistance of luminal BC cells to cisplatin and docetaxel, OPG downregulation sensitized TNBC cells to these chemotherapeutic drugs. We have also shown that OPG negatively controls estrogen receptor α (ERα), and OPG upregulation correlated well with the expression of genes related to ER-negative claudin low cells. Collectively, these results show that OPG promotes stemness and the consequent chemoresistance of breast cancer cells."
7524,breast cancer,39181852,Advanced breast cancer with pancreatic metastasis responded well to TKIs after ADC failure: A rare case report.,No abstract found
7525,breast cancer,39181479,Longitudinal registration of T,"MRI is commonly used to aid breast cancer diagnosis and treatment evaluation. For patients with breast cancer, neoadjuvant chemotherapy aims to reduce the tumor size and extent of surgery necessary. The current clinical standard to measure breast tumor response on MRI uses the longest tumor diameter. Radiologists also account for other tissue properties including tumor contrast or pharmacokinetics in their assessment. Accurate longitudinal image registration of breast tissue is critical to properly compare response to treatment at different timepoints."
7526,breast cancer,39181362,Expression characteristics of TBC1D4 activating protein molecule and identification of key module genes for preventing thyroid cancer progression.,"Endocrine tumors like thyroid carcinoma are becoming more frequent. No clinically informative predictors were found. Thus, effective gene networks and representative biomarkers can illuminate thyroid cancer prevention molecular mechanisms. TBC1D4 is an activating protein molecule that plays an important role in regulating cell metabolism and signal transduction. The aim of this study was to investigate the expression characteristics of TBC1D4 activating protein molecules and identify key module genes that prevent thyroid cancer progression. GSE65144 data were downloaded from GEO. ""limma"" in R found DEGs with a false discovery rate < 0.05 and a log2 fold change <1. WGCNA builds gene co-expression networks, screens key modules, and filters hub genes. Overlapping genes become hub genes. Hub genes underwent GO and KEGG pathway enrichment analysis. We used Lasso to extract hub gene expression results' distinctive genes. Key genes. GEPIA database determined expression and survival impact. A total of 3220 DEGs. Thyroid cancer was mostly associated with darkred, darkturquoise, and green modules. Venn screened 639 hub genes. Cytokine-cytokine receptor interaction was the primary KEGG enrichment. Hub genes were 14. Finally, ARHGAP6, TBC1D4, and TC2N were important genes. Through gene screening and functional enrichment analysis, we identified a group of genes related to TBC1D4 activating protein and constructed the corresponding protein interaction network."
7527,breast cancer,39181361,"A new strategy for the preparation of polylactic acid composites with UV resistance, light conversion, and antibacterial properties.","A novel rare earth complex, Eu(IAA)"
7528,breast cancer,39181273,"Analysis of the function, mechanism and clinical application prospect of TRPS1, a new marker for breast cancer.","It has been discovered that Trichorhinophalangeal Syndrome-1 (TRPS1), a novel member of the GATA transcription factor family, participates in both normal physiological processes and the development of numerous diseases. Recently, TRPS1 has been identified as a new biomarker to aid in cancer diagnosis and is very common in breast cancer (BC), especially in triple-negative breast cancer (TNBC). In this review, we discussed the structure and function of TRPS1 in various normal cells, focused on its role in tumorigenesis and tumor development, and summarize the research status of TRPS1 in the occurrence and development of BC. We also analyzed the potential use of TRPS1 in guiding clinically personalized precision treatment and the development of targeted drugs."
7529,breast cancer,39181134,Uncovering therapeutic targets for macrophage-mediated T cell suppression and PD-L1 therapy sensitization.,"Tumor-associated macrophages (TAMs) and other myelomonocytic cells are implicated in regulating responsiveness to immunotherapies, including immune checkpoint inhibitors (ICIs) targeting the PD-1/PD-L1 axis. We have developed an ex vivo high-throughput approach to discover modulators of macrophage-mediated T cell suppression, which can improve clinical outcomes of ICIs. We screened 1,430 Food and Drug Administration (FDA)-approved small-molecule drugs using a co-culture assay employing bone-marrow-derived macrophages (BMDMs) and splenic-derived T cells. This identified 57 compounds that disrupted macrophage-mediated T cell suppression. Seven compounds exerted prominent synergistic T cell expansion activity when combined with αPD-L1. These include four COX1/2 inhibitors and two myeloid cell signaling inhibitors. We demonstrate that the use of cyclooxygenase (COX)1/2 inhibitors in combination with αPD-L1 decreases tumor growth kinetics and enhances overall survival in triple-negative breast cancer (TNBC) tumor models in a CD8"
7530,breast cancer,39181115,Unraveling the chemotherapeutic potential of taxifolin ruthenium-p-cymene complex in breast carcinoma: Insights into AhR signaling pathway in vitro and in vivo.,Mammary carcinoma is the most frequently diagnosed form of carcinoma in women worldwide. The organometallic compounds showed a prospective anticancer activity. This research explored the anticancer efficacy of taxifolin ruthenium-p-cymene counter to breast cancer.
7531,breast cancer,39181040,Estimating the risk of major adverse cardiac events following radiotherapy for left breast cancer using a modified generalized Lyman normal-tissue complication probability model.,"We introduced an adapted Lyman normal-tissue complication probability (NTCP) model, incorporating clinical risk factors and censored time-to-event data, to estimate the risk of major adverse cardiac events (MACE) following left breast cancer radiotherapy (RT)."
7532,breast cancer,39181025,Overtreatment and Undertreatment of Early-Stage Breast Cancer in Older Women: Evaluating the POWER Trial.,"Radiation therapy (RT) omission is acceptable in older women with early-stage estrogen receptor + breast cancer treated with breast-conserving surgery (BCS) and adjuvant endocrine therapy (AET). However, RT rates in this population remain high, causing concern for overtreatment. Conversely, patients who omit RT and do not complete a course of AET are at risk of undertreatment. In the Pre-Operative Window of Endocrine Therapy to Inform Radiation Therapy Decisions (POWER) trial, participants receive 90 days of preoperative endocrine therapy to assess tolerance before deciding about RT. This study aimed to determine the rates of undertreatment and overtreatment institutionally and among POWER trial participants."
7533,breast cancer,39180917,A cuproptosis-based nanomedicine suppresses triple negative breast cancers by regulating tumor microenvironment and eliminating cancer stem cells.,"Cuproptosis is a new kind of cell death that depends on delivering copper ions into mitochondria to trigger the aggradation of tricarboxylic acid (TCA) cycle proteins and has been observed in various cancer cells. However, whether cuproptosis occurs in cancer stem cells (CSCs) is unexplored thus far, and CSCs often reside in a hypoxic tumor microenvironment (TME) of triple negative breast cancers (TNBC), which suppresses the expression of the cuproptosis protein FDX1, thereby diminishing anticancer efficacy of cuproptosis. Herein, a ROS-responsive active targeting cuproptosis-based nanomedicine CuET@PHF is developed by stabilizing copper ionophores CuET nanocrystals with polydopamine and hydroxyethyl starch to eradicate CSCs. By taking advantage of the photothermal effects of CuET@PHF, tumor hypoxia is overcome via tumor mechanics normalization, thereby leading to enhanced cuproptosis and immunogenic cell death in 4T1 CSCs. As a result, the integration of CuET@PHF and mild photothermal therapy not only significantly suppresses tumor growth but also effectively inhibits tumor recurrence and distant metastasis by eliminating CSCs and augmenting antitumor immune responses. This study presents the first evidence of cuproptosis in CSCs, reveals that disrupting hypoxia augments cuproptosis cancer therapy, and establishes a paradigm for potent cancer therapy by simultaneously eliminating CSCs and boosting antitumor immunity."
7534,breast cancer,39180867,Intraoperative methadone administration for total mastectomy: A single center retrospective study.,"Breast cancer is the most frequent type of cancer and the second leading cause of cancer-related mortality in women. Mastectomies remain a key component of the treatment of non-metastatic breast cancer, and strategies to treat acute postoperative pain, a complication affecting nearly all patients undergoing surgery, continues to be an important clinical challenge. This study aimed to determine the impact of intraoperative methadone administration compared to conventional short-acting opioids on pain-related perioperative outcomes in women undergoing a mastectomy."
7535,breast cancer,39180865,"Design, synthesis and biological evaluation of artesunate-Se derivatives as anticancer agents by inducing GPX4-mediated ferroptosis.",A series of organoselenium compounds based on the hybridization of artesunate (ART) scaffolds and Se functionalities (-SeCN and -SeCF
7536,breast cancer,39180861,,"Tagging of cell permeable nuclear localization sequence (NLS) with receptor targeting peptide vectors is an attractive strategy for selectively targeted translocation of therapeutic cargoes. The present study aimed at grafting nuclear localization sequence (NLS) onto breast cancer targeting rL-A9 peptide. Molecular docking analysis revealed higher binding affinity of the peptide, DOTA-NLS-rL-A9 (-26.1 kJ/mol) towards HER2 receptor in comparison to DOTA-rL-A9 peptide (-22.2 kJ/mol). Confocal microscopy data suggested significantly enhanced cellular internalization of NLS-tagged peptide. The engineered HER2-selective, DOTA-NLS-rL-A9 peptide scaffold was radiolabeled with Lu-177 for intracellular delivery of the theranostic radionuclide into tumor cells. ["
7537,breast cancer,39180842,Naked mesoporous rhodium nanospheres with glutathione depletion and photothermal capabilities for tumor therapy.,"Pancreatic and colon cancer are malignant tumors of the digestive system that currently lack effective treatments. In cancer cells, a high level of glutathione (GSH) is indispensable to scavenge excessive reactive oxygen species (ROS) and detoxify xenobiotics, which make it a potential target for cancer therapy. GSH depletion has been proved to improve the therapeutic efficacy of photodynamic therapy. Here, we reported that naked mesoporous rhodium nanospheres (Rh MNs), prepared by soft template redox method, can act as GSH depletion agent and photothermal conversion agent to achieve synergistic therapy respectively. Different from conventional nanoagents, Rh MNs with the characteristics of easy synthesis, simple structure and multiple functions can decrease the GSH level in tumor and depict excellent photothermal ability with a high photothermal conversion efficiency (PTCE) up to 39%. Notably, multiple anti-tumor mechanisms in CT26 and BxPC-3 tumor models, include inhibited anti-apoptosis, DNA replication repair, and GSH synthesis are revealed, and the pancreatic tumor cure rate of the cooperative treatment group is 80%. Collectively, we developed Rh MNs to combine GSH depletion with photothermal therapy for cancer treatment."
7538,breast cancer,39180791,Evaluation of terpenes rich Hura crepitans extract on glucose regulation and diabetic complications in STZ-induced diabetic rats.,"The continual increase in global diabetic statistics portends decreased productivity and life spans, thus making it a disease of concern requiring more effective and safe therapeutic options. While several reports on antidiabetic plants, including Hura crepitans, are available, there is still a dearth of information on the holistic antidiabetic properties of H. crepitans and its associated complications. This study evaluated the antidiabetic potential of methanolic extract of Hura crepitans using in vitro, in vivo, and in silico approaches. The extract revealed a dose-dependent in vitro effect, with a 47.97 % and 65.34 % decrease in the fasting blood sugar levels of streptozotocin (STZ) induced diabetic rats at 150 and 300 mg/kg BW, respectively. Likewise, the extract increased serum and pancreatic insulin levels, and significantly ameliorated neuronal oxidative stress and inflammation by reducing the expression levels of cholinesterase, NF-κB, and COX-2 in the brain of hyperglycemic rats. Serum dyslipidemia, liver, and kidney biomarker indices, and hematological alterations in diabetic rats were also significantly attenuated by the extract. Several constituents, mainly terpenes, were identified in the extract. To further predict the drug-likeness, pharmacokinetics, and binding properties of the compounds, in silico analysis was conducted. Ergosta-2,24-dien-26-oicacid,18-(acetyloxy)-5,6-epoxy-4, 22-dihydroxy-1-oxo-,delta.-lactone-4.beta., displayed the highest docking scores for acetylcholinesterase, butyrylcholinesterases, alpha-amylase, and nuclear factor-kB with values of -12.4, -10.9, -10.3, and -9.4 kcal/mol, while ergost-25-ene-6,12-dione,3,5-dihydroxy-, (3.beta.,5.alpha.) topped for cyclooxygenase-2 (-9.0 kcal/mol). The top-ranked compounds also presented significant oral drug-likeness, pharmacokinetics, and safety properties. Altogether, our data provide preclinical evidence of the potential of Hura crepitans in ameliorating diabetes and its associated complications."
7539,breast cancer,39180759,Steering them softly with a quality label? A case study analysis of a patient channelling strategy without financial incentives.,"Steering patients to lower priced and/or higher quality providers can increase the value of a healthcare system. In a managed care setting, health insurers may use financial incentives for this purpose. However, introducing cost-sharing differences among providers may cause enrolee discontent, which may result in disenrollment. Simply informing and guiding enrolees to preferred providers without financial incentives may therefore be an attractive alternative for insurers. But the effectiveness of such a soft channelling strategy is unclear. This paper investigates whether a Dutch health insurer's strategy of designating preferred hospitals for breast cancer surgery and for inguinal hernia repair affected its enrolees' hospital choices. In October 2008, preferred hospitals received a quality label ('TopCare') because of their high-quality performances in previous years. The insurer recommended these hospitals to enrolees without a financial incentive. Individual patient-level claims data from the insurer over a 5-year period (2006-2010) and a conditional logit choice model was used. Our study samples for breast cancer surgery and inguinal hernia repair included 7985 and 17,292 patients, respectively. It is found that for both procedures, patients ex ante already had a certain preference for the hospitals designated by the insurer as top-quality providers, even when considering possible additional travel time. Also, for both procedures, patient choice did not differ significantly before and after the launch of the TopCare label. The quality label did not increase patient demand for preferred hospitals. Thus, the insurer's strategy to steer patients to preferred hospital alternatives without a financial incentive was not effective."
7540,breast cancer,39180690,"The associations of emotion regulation, self-compassion, and perceived lifestyle discrepancy with breast cancer survivors' healthy lifestyle maintenance.","Unhealthy lifestyle increases the risk of comorbidities, reduced quality of life, and cancer recurrence among breast cancer survivors. It is important to identify emotional and cognitive factors that may affect the maintenance of a healthy lifestyle over time. This study examined the associations of perceived lifestyle discrepancy, self-compassion, and emotional distress with the maintenance of a healthy lifestyle among breast cancer survivors and the mediating role of emotion regulation patterns (cognitive reappraisal and expressive suppression) in these associations."
7541,breast cancer,39180593,Evaluation of tumor infiltrating lymphocytes as a prognostic biomarker in patients with ductal carcinoma in situ of the breast.,To assess the association between tumor-infiltrating lymphocytes (TILs) in ductal carcinoma in situ (DCIS) samples and disease recurrence.
7542,breast cancer,39180592,Outcomes from low-risk ductal carcinoma in situ: a systematic review and meta-analysis.,"The current standard of treatment for ductal carcinoma in situ (DCIS) is surgery with or without adjuvant radiotherapy. With a growing debate about overdiagnosis and overtreatment of low-risk DCIS, active surveillance is being explored in several ongoing trials. We conducted a systematic review and meta-analysis to evaluate the recurrence of low-risk DCIS under various treatment approaches."
7543,breast cancer,39180549,Continuous exposure to doxorubicin induces stem cell-like characteristics and plasticity in MDA-MB-231 breast cancer cells identified with the SORE6 reporter.,"Cancer stem cells (CSCs) account for recurrence and resistance to breast cancer drugs, rendering them a cause of mortality and therapeutic failure. In this study, we examined the effects of exposure to low concentrations of doxorubicin (Dox) on CSCs and non-CSCs from TNBC."
7544,breast cancer,39180489,Structural and biochemical characterization of the C-terminal region of the human RTEL1 helicase.,"RTEL1 is an essential DNA helicase which plays an important role in various aspects of genome stability, from telomere metabolism to DNA replication, repair and recombination. RTEL1 has been implicated in a number of genetic diseases and cancer development, including glioma, breast, lung and gastrointestinal tumors. RTEL1 is a FeS helicase but, in addition to the helicase core, it comprises a long C-terminal region which includes a number of folded domains connected by intrinsically disordered loops and mediates RTEL1 interaction with factors involved in pivotal cellular pathways. However, information on the architecture and the function of this region is still limited. We expressed and purified a variety of fragments encompassing the folded domains and the unstructured regions. We determined the crystal structure of the second repeat, confirming that it has a fold similar to the harmonin homology domains. SAXS data provide low-resolution information on all the fragments and suggest that the presence of the RING domain affects the overall architecture of the C-terminal region, making the structure significantly more compact. NMR data provide experimental information on the interaction between PCNA and the RTEL1 C-terminal region, revealing a putative low-affinity additional site of interaction. A biochemical analysis shows that the C-terminal region, in addition to a preference for telomeric RNA and DNA G-quadruplexes, has a high affinity for R-loops and D-loops, consistent with the role played by the RTEL1 helicase in homologous recombination, telomere maintenance and preventing replication-transcription conflicts. We further dissected the contribution of each domain in binding different substrates."
7545,breast cancer,39180465,Arm symptom pattern among breast cancer survivors with and without lymphedema: a contemporaneous network analysis.,"Arm symptoms commonly endure in post-breast cancer period and persist into long-term survivorship. However, a knowledge gap existed regarding the interactions among these symptoms. This study aimed to construct symptom networks and visualize the interrelationships among arm symptoms in breast cancer survivors (BCS) both with and without lymphedema (LE)."
7546,breast cancer,39180380,The recent advance and prospect of poly(ADP-ribose) polymerase inhibitors for the treatment of cancer.,"Chemotherapies are commonly used in cancer therapy, their applications are limited to low specificity, severe adverse reactions, and long-term medication-induced drug resistance. Poly(ADP-ribose) polymerase (PARP) inhibitors are a novel class of antitumor drugs developed to solve these intractable problems based on the mechanism of DNA damage repair, which have been widely applied in the treatment of ovarian cancer, breast cancer, and other cancers through inducing synthetic lethal effect and trapping PARP-DNA complex in BRCA gene mutated cancer cells. In recent years, PARP inhibitors have been widely used in combination with various first-line chemotherapy drugs, targeted drugs and immune checkpoint inhibitors to expand the scope of clinical application. However, the intricate mechanisms underlying the drug resistance to PARP inhibitors, including the restoration of homologous recombination, stabilization of DNA replication forks, overexpression of drug efflux protein, and epigenetic modifications pose great challenges and desirability in the development of novel PARP inhibitors. In this review, we will focus on the mechanism, structure-activity relationship, and multidrug resistance associated with the representative PARP inhibitors. Furthermore, we aim to provide insights into the development prospects and emerging trends to offer guidance for the clinical application and inspiration for the development of novel PARP inhibitors and degraders."
7547,breast cancer,39180368,"A novel index combining fecal immunochemical test, DNA test, and age improves detection of advanced colorectal adenoma.","Although the fecal immunochemical test for hemoglobin (FIT) is a widely used screening test for colorectal cancer, it is not sensitive enough to detect advanced colorectal adenoma. To address this issue, we performed this study to investigate whether combining the FIT and fecal DNA testing of methylated somatostatin (SST) could improve diagnostic performance for advanced colorectal adenoma. We collected feces from 79 healthy subjects with negative results on colonoscopy, 43 patients with non-advanced colorectal adenoma, 117 patients with advanced colorectal adenoma, and 126 patients with colorectal cancer. After fecal DNA was incubated with methylation-sensitive restriction enzymes, SST methylation levels were measured by droplet digital PCR. Using logistic multivariate analysis, we established a prediction formula for detecting colorectal neoplasia and named it the FAMS (FIT, age, methylated SST) index. The diagnostic performance of a single use of FIT for advanced colorectal adenoma showed a sensitivity of 29.1% (34/117) and specificity of 89.3% (109/122). In contrast, the FAMS index showed a sensitivity of 56.4% (66/117) at a similar specificity point of 91.0% (111/122). Furthermore, even at the higher specificity point of 94.3% (115/122), the sensitivity was still higher than that of FIT, reaching 42.7% (50/117). As the FAMS index showed better diagnostic performance for advanced colorectal adenoma than a single use of FIT, the FAMS index could be a promising tool for detecting advanced colorectal adenoma."
7548,breast cancer,39180345,"Exploring the anticancer potential of new 3-cyanopyridine derivatives bearing N-acylhydrazone motif: Synthesis, DFT calculations, cytotoxic evaluation, molecular modeling, and antioxidant properties.","3-Cyanopyridine derivatives are known for exhibiting excellent anticancer activity due to their strong capability to inhibit various biological targets, including Pim-1 kinase, survivin, and tubulin polymerization. On the other hand, N-acylhydrazones (NAH) are known to be a very versatile motif in medicinal chemistry and drug design. Based on these data, we report in this paper, the synthesis of novel 3-cyanopyridines incorporating N-acyl hydrazine scaffold, the evaluation of their cytotoxicity on the breast (MCF-7) and ovarian (A-2780) cancer cell lines and their antioxidant properties. Excluding 4a and 4d, all tested molecules exhibited high cytotoxicity against A-2780, with IC"
7549,breast cancer,39180264,Biomimetic Nanomodulators With Synergism of Photothermal Therapy and Vessel Normalization for Boosting Potent Anticancer Immunity.,"Combination therapy using photothermal therapy (PTT) and immunotherapy is one of the most promising approaches for eliciting host immune responses to ablate tumors. However, its therapeutic efficacy is limited due to inefficient immune cell infiltration and cellular immune responses. In this study, a biomimetic immunostimulatory nanomodulator, Tm@PDA-GA (4T1 membrane@polydopamine-gambogic acid), with homologous targeting is developed. The 4T1 membrane (Tm) coating reduced immunogenicity and facilitated uptake of Tm@PDA-GA by tumor cells. Polydopamine (PDA) as a drug carrier can induce PTT under near-infrared ray (NIR) irradiation and immunogenic cell death (ICD) to activate dendritic cells (DCs). Moreover, Tm@PDA-GA on-demand released gambogic acid (GA) in an acidic tumor microenvironment, inhibiting the expression of heat shock proteins (HSPs) for synergetic chemo-photothermal anti-tumor activity and increasing the ICD of 4T1 cells. More importantly, GA can normalize the vessels via HIF-1α and VEGF inhibition to enhance immune infiltration and alleviate hypoxia stress. Thus, Tm@PDA-GA induced ICD, activated DCs, stimulated cytotoxic T cells, and suppressed Tregs. Moreover, Tm@PDA-GA is combined with anti-PD-L1 to further augment the tumor immune response and effectively suppress tumor growth and lung metastasis. In conclusion, biomaterial-mediated PTT combined with vessel normalization is a promising strategy for effective immunotherapy of triple-negative breast cancer (TNBC)."
7550,breast cancer,39180239,Neurological toxicities with poly (ADP-ribose) polymerase inhibitors in cancer patients: a systematic review and meta-analysis.,"We conducted this meta-analysis to investigate neurological toxicities with poly (ADP-ribose) polymerase inhibitors (PARPis) in cancer patients. Databases were searched for randomized controlled trials (RCTs) from 1 January 2000 to 1 November 2023. Forty-six RCTs and 9529 patients were included. PARPis could increase the risk of all-grade headache [risk ratio (RR), 1.22; 95% confidence intervals (CI), 1.14-1.30; "
7551,breast cancer,39180146,Amine-Rich Carbon Dots Synthesized from Kappa-Carrageenan and l-Lysine as a Dual Probe for Detection of Folic Acid and Tumor-Targeted Delivery of Therapeutics.,"Strategically designed, heteroatom-rich surface functionalized blue fluorescent carbon dots (CDs) were synthesized for high-throughput detection of folic acid (vitamin B9). The highly stable CDs could particularly detect vitamin B9 in the presence of 35 analytes, even up to 40 nM of the vitamin. The versatile CDs were found to have a high affinity for folic acid in wastewater, folic acid tablets, and food samples enriched with folic acid. The hemocompatibility of the CDs was also studied by using a hemolysis assay, confirming the CDs to be nontoxic to human blood samples up to 400 μg/mL. The CDs were then covalently conjugated to biotin, which possesses receptors that are overexpressed in tumor cells. The MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide dye) assay and confocal bioimaging studies proved the biotin-modified CDs (CDBT) were remarkably nontoxic in healthy cell lines (HEK-293) and highly target-specific toward tumor cells (HeLa), including triple-negative breast cancer cells (MDA-MB-231). The cytotoxicity assay of 5-fluorouracil encapsulated CDs (CDBTFu) showed the IC"
7552,breast cancer,39180088,ΔNp63 bookmarks and creates an accessible epigenetic environment for TGFβ-induced cancer cell stemness and invasiveness.,"p63 is a transcription factor with intrinsic pioneer factor activity and pleiotropic functions. Transforming growth factor β (TGFβ) signaling via activation and cooperative action of canonical, SMAD, and non-canonical, MAP-kinase (MAPK) pathways, elicits both anti- and pro-tumorigenic properties, including cell stemness and invasiveness. TGFβ activates the ΔNp63 transcriptional program in cancer cells; however, the link between TGFβ and p63 in unmasking the epigenetic landscape during tumor progression allowing chromatin accessibility and gene transcription, is not yet reported."
7553,breast cancer,39179754,CircXPO6 promotes breast cancer progression through competitively inhibiting the ubiquitination degradation of c-Myc.,"The number of breast cancer (BC) patients is increasing year by year, which is severely endangering to human life and health. c-Myc is a transcription factor, studies have shown that it is a very significant factor in tumor progression, but how it is regulated in BC is still not well understood. Here, we used the RIP microarray sequencing to confirm circXPO6, which had a high affinity with c-Myc and highly expressed in triple-negative breast cancer (TNBC) tissues and cells. CircXPO6 overexpression promoted tumor growth in vivo and in vitro. Furthermore, circXPO6 largely promoted the expression of genes related to glucose metabolism, such as GLUT1, HK2, and MCT4 in TNBC cells. Finally, high levels of circXPO6 expression were found to be closely associated with malignant pathological factors, such as tumor size, lymph node metastasis, TNM staging, and histopathological grading of TNBC. Mechanistically, circXPO6 interacted with c-Myc to prevent speckle-type POZ-mediated c-Myc ubiquitination and degradation, thus promoting TNBC progression. Through the regulation of c-Myc-mediated signal transduction, circXPO6 plays a key role in TNBC progresses. This discovery can provide new ideas for TNBC molecular targeted therapy."
7554,breast cancer,39179741,Human breast tissue engineering in health and disease.,"The human mammary gland represents a highly organized and dynamic tissue, uniquely characterized by postnatal developmental cycles. During pregnancy and lactation, it undergoes extensive hormone-stimulated architectural remodeling, culminating in the formation of specialized structures for milk production to nourish offspring. Moreover, it carries significant health implications, due to the high prevalence of breast cancer. Therefore, gaining insight into the unique biology of the mammary gland can have implications for managing breast cancer and promoting the well-being of both women and infants. Tissue engineering techniques hold promise to narrow the translational gap between existing breast models and clinical outcomes. Here, we provide an overview of the current landscape of breast tissue engineering, outline key requirements, and the challenges to overcome for achieving more predictive human breast models. We propose methods to validate breast function and highlight preclinical applications for improved understanding and targeting of breast cancer. Beyond mammary gland physiology, representative human breast models can offer new insight into stem cell biology and developmental processes that could extend to other organs and clinical contexts."
7555,breast cancer,39179667,Long-term hepatobiliary disorder associated with trastuzumab emtansine pharmacovigilance study using the FDA Adverse Event Reporting System database.,"Trastuzumab emtansine (T-DM1) is widely utilized as a second-line and subsequent treatment for metastatic HER2+ breast cancer and has shown promise in early breast cancer treatment, particularly in adjuvant settings for residual disease after neoadjuvant chemotherapy. However, concerns have arisen regarding long-term hepatic adverse drug reactions (ADRs) not identified in clinical trials. We investigated potential safety signals of T-DM1 in hepatobiliary disorders and the time-to-onset of ADRs using the FDA Adverse Event Reporting System (FAERS) database. Suspected ADRs were extracted and divided into two groups: T-DM1 (N = 3387) and other drugs (N = 11,833,701). Potential signal for T-DM1 in hepatobiliary disorder were identified (reporting odds ratio [ROR] = 5.66, 95% confidence interval [CI] = 5.11-6.27; information component [IC] = 2.35, 95% Credibility Interval [Crl] = 2.18-2.51). A breast cancer indicated subgroup analysis (2519 T-DM1; 172,329 other drugs) also identified a potential safety signal (ROR = 3.28, 95% CI = 2.92-3.68; IC = 1.53, 95%CrI = 1.35-1.71). The median time-to-onset for T-DM1-associated hepatobiliary disorders was 41 days. For prolonged and chronic hepatobiliary disorders, median times were 322.5 and 301.5 days, respectively. These findings highlight the need for further research to inform clinical decisions on optimal T-DM1 treatment duration, balancing benefits with potential adverse reactions."
7556,breast cancer,39179659,Precision therapeutics and emerging strategies for HR-positive metastatic breast cancer.,"Anti-oestrogen-based therapies, often combined with a CDK4/6 inhibitor, are the current standard-of-care first-line therapy for patients with advanced-stage hormone receptor-positive (HR"
7557,breast cancer,39179606,Ergosterol inhibits the proliferation of breast cancer cells by suppressing AKT/GSK-3beta/beta-catenin pathway.,"Breast cancer is a prevalent malignancy affecting women globally, necessitating effective treatment strategies. This study explores the potential of ergosterol, a bioactive compound found in edible mushrooms, as a candidate for breast cancer treatment. Breast cancer cell lines (MCF-7 and MDA-MB-231) were treated with ergosterol, revealing its ability to inhibit cell viability, induce cell cycle arrest, and suppress spheroid formation. Mechanistically, ergosterol demonstrated significant inhibitory effects on the Wnt/beta-catenin signaling pathway, a critical regulator of cancer progression, by attenuating beta-catenin translocation in the nucleus. This suppression was attributed to the inhibition of AKT/GSK-3beta phosphorylation, leading to decreased beta-catenin stability and activity. Additionally, ergosterol treatment impacted protein synthesis and ubiquitination, potentially contributing to its anti-cancer effects. Moreover, the study revealed alterations in metabolic pathways upon ergosterol treatment, indicating its influence on metabolic processes critical for cancer development. This research sheds light on the multifaceted mechanisms through which ergosterol exerts anti-tumor effects, mainly focusing on Wnt/beta-catenin pathway modulation and metabolic pathway disruption. These findings provide valuable insights into the potential of ergosterol as a therapeutic candidate for breast cancer treatment, warranting further investigation and clinical application."
7558,breast cancer,39179560,UCK2 promotes intrahepatic cholangiocarcinoma progression and desensitizes cisplatin treatment by PI3K/AKT/mTOR/autophagic axis.,"Intrahepatic cholangiocarcinoma (iCCA) is a highly aggressive tumor with extremely poor prognosis due to the low resection rate, high recurrence rate and drug resistance. Uridine-cytidine kinase 2 (UCK2) is proved to promote progression and drug resistance of various carcinomas by regulating pyrimidine metabolism. However, the role of UCK2 in progression and drug resistance of iCCA was largely unclear. Gene expression matrices were obtained from public database and were verified by qRT-PCR using tumor sample from Sun Yat-sen University Cancer Center. Knockdown and overexpression of UCK2 were used to evaluate the effects of UCK2 on carcinogenesis and cisplatin response in iCCA. CCK8-kit assays and plate clone formation assays were performed to detect the effect of UCK2 on proliferative activity of tumor cells. Western blotting was performed to investigate protein level of UCK2 and the relevant biomarkers of PI3K/AKT/mTOR/autophagic axis. Cell migration and invasion were assessed by using wound-healing and transwell assays. UCK2 expression was detected elevated in iCCA tissues compared with adjacent normal tissues. Biologically, overexpression of UCK2 can promote proliferation of iCCA cells, and desensitizes iCCA to cisplatin in both in vivo and in vitro models. Mechanistically, UCK2 promote iCCA progression and cisplatin resistance through inhibition of autophagy by activating the PI3K/AKT/mTOR signaling pathway. Clinically, higher UCK2 expression in iCCA tumor was associated with aggressive tumor features, poorer survival and lower sensitivity of chemotherapy. UCK2 promotes iCCA progression and desensitizes cisplatin treatment by regulating PI3K/AKT/mTOR/autophagic axis. UCK2 exhibited potential as a biomarker in predicting prognosis and drug sensitivity of iCCA patients."
7559,breast cancer,39179467,"Imaging enigma in mastitis: A comprehensive study of multifaceted causes, clinical and radiological presentations.","Mastitis is an inflammatory condition of the breast which represents an array of underlying etiologies encompassing both infectious and non-infectious causes. Exacerbating factors include endemic infections, lack of awareness and suboptimal breastfeeding practices. Neglected cases lead to prolonged morbidity, recurrent episodes, and complications such as abscess or sinus formation, resulting in permanent breast disfigurement. Its overlapping clinical presentation with breast cancer necessitates an integrated multidisciplinary approach for diagnosis and treatment."
7560,breast cancer,39179450,Radiofrequency as a method of localizing impalpable breast lesions.,"The incidence of early stage breast cancer has risen as a result of increased detection of non-palpable tumors through the implementation of screening programs and greater public awareness. Performing breast-conserving surgery can be challenging due to the need for accurate localization of non-palpable breast lesions, particularly given the logistical difficulties associated with wire localization. After implementing a new technique for localizing non-palpable breast lesions (LOCalizerTM Radiofrequency identification TAG-Hologic®), a radiofrequency identification tag localization device manufactured by Hologic, Inc. in Marlborough, MA, was launched in 2017, our objective was to investigate its impact on surgical outcomes, whether there was an increase in re-excision rates for positive margins and whether the attainment of clear margins was dependent on the exact positioning of the RFID device."
7561,breast cancer,39179441,Re-Evaluating the Omission of Radiation Therapy in Low-Risk Patients With Early-Stage Breast Cancer.,"Traditionally, management of early-stage breast cancer has required adjuvant radiation therapy following breast conserving surgery, due to decreased local recurrence and breast cancer mortality. However, over the past decade, there has been an increasing emphasis on potential overtreatment of patients with early-stage breast cancer. This has given rise to questions of how to optimize deintensification of treatment in this cohort of patients while maintaining clinical outcomes. A multitude of studies have focused on identification of a subset of patients with invasive breast cancer who were at low risk of local recurrence based on clinicopathologic features and therefore suitable for RT omission. These studies have failed to identify a subset that does not from RT with respect to local control. Several ongoing trials are evaluating alternative approaches to deintensification while focusing on tumor biology. With regards to ductal carcinoma in situ (DCIS), the role of RT has been questioned since breast conservation was utilized. Paralleling invasive disease studies, studies have sought to use clinicopathologic features to identify low risk patients suitable for RT omission but have failed to identify a subset that does not from RT with respect to local control. Use of new assays in patients with DCIS may represent the ideal approach for risk stratification and appropriate deintensification. At this time, when considering deintensification, individualizing treatment decisions with a focus on shared decision making is paramount."
7562,breast cancer,39179347,Epigenetic contribution to the relationship between obesity and cancer.,"Obesity and cancer are two major health issues all around the world due to their elevated prevalence. Several experimental and epidemiological studies have demonstrated the relationship between obesity and cancer, in which obesity is considered a risk factor for cancer development. The ultimate goal of knowing the epigenetic contribution to the relationship between obesity and cancer is to find the method of intervention or treatment of obesity and cancer. Therefore, providing the most general perspective on epigenetic contribution to the relationship between obesity and cancer is necessary. Obesity is closely related to some common cancers that are currently encountered, including breast, esophagus, liver, kidney, uterus, colorectal, pancreatic, and gallbladder. Obesity has a significant impact that increases the risk of cancer deaths and thereby indirectly affects the choice of treatment. It is estimated that about 4-8% of cancer cases are caused by obesity. In particular, the basic mechanism to understand the relationship between cancer is very complicated and has not been fully understood. This work is aimed at summarizing the current knowledge of the role of epigenetic regulation in the relationship between obesity, and potential applications."
7563,breast cancer,39179271,Non-invasive surrogate markers of pulmonary hypertension are associated with poor survival in patients with cancer.,"Cancer is one of the leading causes of death worldwide, and cardiopulmonary comorbidities may further adversely affect cancer prognosis. We recently described lung cancer-associated pulmonary hypertension (PH) as a new form of PH and comorbidity of lung cancer. While patients with lung cancer with PH had significantly reduced overall survival compared with patients without PH, the prevalence and impact of PH in other cancers remain unclear."
7564,breast cancer,39179064,"A review of chitosan-based nanocarriers as drug delivery systems for brain diseases: Critical challenges, outlooks and promises.","The administration of medicinal drugs orally or systemically limits the treatment of specific central nervous system (CNS) illnesses, such as certain types of brain cancers. These methods can lead to severe adverse reactions and inadequate transport of drugs to the brain, resulting in limited effectiveness. The CNS homeostasis is maintained by various barriers within the brain, such as the endothelial, epithelial, mesothelial, and glial barriers, which strictly control the movement of chemicals, solutes, and immune cells. Brain capillaries consist of endothelial cells (ECs) and perivascular pericytes, with pericytes playing a crucial role in maintaining the blood-brain barrier (BBB), influencing new blood vessel formation, and exhibiting secretory capabilities. This article summarizes the structural components and anatomical characteristics of the BBB. Intranasal administration, a non-invasive method, allows drugs to reach the brain by bypassing the BBB, while direct cerebral administration targets specific brain regions with high concentrations of therapeutic drugs. Technical and mechanical tools now exist to bypass the BBB, enabling the development of more potent and safer medications for neurological disorders. This review also covers clinical trials, formulations, challenges, and patents for a comprehensive perspective."
7565,breast cancer,39178988,Vitamin D3 and cancer risk in healthy subjects: An umbrella review of systematic review and meta-analysis.,"Vitamin D3, which originates from cholesterol, exerts its influence on immune cells and potentially cancer cells via the metabolite 1,25-dihydroxycholecalciferol (1,25(OH)2D3), impacting their proliferation, differentiation, and apoptosis. An umbrella review was conducted to evaluate the potential protective effect of vitamin D3 intake and serum levels on the incidence and mortality of cancer."
7566,breast cancer,39178760,Elucidating the mechanism of plasticizers inducing breast cancer through network toxicology and molecular docking analysis.,"The objective of this study was to elucidate the molecular mechanisms underlying the potential contribution of commonly utilized plasticizers, including Diethyl phthalate (DEP), Dimethyl phthalate (DMP), and Dioctyl phthalate (DOP), to the pathogenesis of breast cancer. This study aimed to highlight the complex interactions between these environmental chemicals and key molecular pathways implicated in tumorigenesis."
7567,breast cancer,39178704,"Novel benzenesulfonamides as dual VEGFR2/FGFR1 inhibitors targeting breast cancer: Design, synthesis, anticancer activity and in silico studies.","In the current study, a new series of benzenesulfonamides 6a-r was designed and synthesized as dual VEGFR-2 and FGFR1 kinase inhibitors with anti-cancer activity. The 4-trifluoromethyl benzenesulfonamide 6l exhibited the highest dual VEGFR-2/FGFR1 inhibitory activity with IC"
7568,breast cancer,39178557,"Serum and urinary cadmium and zinc profiles in breast cancer patients and their association with estrogen and HER-2 receptors, and redox status.","Cadmium, a metal implicated in environmental toxicity, is linked to tumor growth and cancer. On the other hand, zinc plays an essential function in oxidative stress and can counteract cadmium toxicity and carcinogenicity. This research aims to evaluate the urine and serum values of cadmium and zinc in breast cancer (BC) patients and their association with estrogen (ER) and HER-2 receptors, and redox status."
7569,breast cancer,39178538,HER2-low gastric cancer: is the subgroup targetable?,"Therapeutic developments in the targeting of human epidermal growth factor receptor 2 (HER2)-expressing gastric cancer have followed the dramatic success of HER2-expressing breast cancer treatment, which has facilitated the expansion of indications for anti-HER2 agents to include not only conventional HER2-positive breast cancer, but also HER2-low and HER2-ultralow subgroups. The targetability of HER2-low gastric cancer, however, has yet to be established. Hence, further studies are needed to comprehensively understand the clinicopathological features, specific gene alterations, and distinct tumor immune microenvironment of HER2-low gastric cancer and compare them with those for HER2-positive or -negative gastric cancer. Antibody-drug conjugates for HER2 play an important role in making HER2-low gastric cancer targetable. In this context, a deeper understanding of the novel anti-HER2 agents, including antibody-drug conjugates, bispecific T-cell engager antibodies, and a combination of these agents, as well as new forms of immunomodulatory agents are also required. Redefining and re-categorizing HER2 status through not only immunohistochemistry/fluorescence in situ hybridization but also evaluating ERRB2 copy number gain or protein overexpression levels measured using DNA or RNA sequencing might be helpful for identifying populations with HER2-expressing tumors who would ideally benefit from anti-HER2 treatment. The current paper reviewed recent clinical trials, focusing particularly on HER2-low gastric cancer together with basic/translational findings, and discuss perspectives on further therapeutic development in the treatment of this distinct subgroup."
7570,breast cancer,39178508,Understanding the spectrum of HER2 status in breast cancer: From HER2-positive to ultra-low HER2.,"HER2 (human epidermal growth factor receptor 2) status in breast cancer spans a spectrum from HER2-positive to ultra-low HER2, each category influencing prognosis and treatment decisions differently. Approximately 20 % of breast cancers overexpress HER2, correlating with aggressive disease and poorer outcomes without targeted therapy. HER2 status is determined through immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH), guiding therapeutic strategies. HER2-positive breast cancer exhibits HER2 protein overexpression or gene amplification, benefiting from HER2-targeted therapies like trastuzumab and pertuzumab. In contrast, HER2-negative breast cancer lacks HER2 overexpression and amplification, treated based on hormone receptor status. HER2-low breast cancer represents a newly recognized category with low HER2 expression, potentially benefiting from evolving therapies. Ultra-low HER2 cancers, characterized by minimal expression without gene amplification, challenge conventional classifications and treatment paradigms. Their distinct molecular profiles and clinical behaviors suggest unique therapeutic approaches. Recent diagnostic guideline updates refine HER2 assessment, enhancing precision in identifying patients for targeted therapies. Challenges remain in accurately classifying HER2-low tumors and optimizing treatment efficacy, necessitating ongoing research and innovative diagnostic methods. Understanding the heterogeneity and evolving landscape of HER2 status in breast cancer is crucial for advancing personalized treatment strategies and improving patient outcomes."
7571,breast cancer,39178473,Pre-stereotactic radiosurgery neutrophil-to-lymphocyte ratio predicts post-stereotactic radiosurgery survival of patients with brain metastases concurrently treated with immune checkpoint inhibitors.,"Treatment with immune checkpoint inhibitors (ICIs) has shown clinical benefit for a wide range of cancer types. The neutrophil-to-lymphocyte ratio (NLR) reportedly correlates with survival time or progression-free survival in patients treated with ICIs. However, NLR has not yet been assessed in patients with brain metastases (BMs) receiving stereotactic radiosurgery (SRS) combined with concurrent ICIs. The authors investigated the predictive impact of NLR on the survival data of patients with BMs who received SRS with concurrent ICIs."
7572,breast cancer,39178369,Combined Transcriptome and Circulating Tumor DNA Longitudinal Biomarker Analysis Associates With Clinical Outcomes in Advanced Solid Tumors Treated With Pembrolizumab.,"Immune gene expression signatures are emerging as potential biomarkers for immunotherapy (IO). VIGex is a 12-gene expression classifier developed in both nCounter (Nanostring) and RNA sequencing (RNA-seq) assays and analytically validated across laboratories. VIGex classifies tumor samples into hot, intermediate-cold (I-Cold), and cold subgroups. VIGex-Hot has been associated with better IO treatment outcomes. Here, we investigated the performance of VIGex and other IO biomarkers in an independent data set of patients treated with pembrolizumab in the INSPIRE phase II clinical trial (ClinicalTrials.gov identifier: NCT02644369)."
7573,breast cancer,39178364,Application of a Data Quality Framework to Ductal Carcinoma In Situ Using Electronic Health Record Data From the ,"The specific aims of this paper are to (1) develop and operationalize an electronic health record (EHR) data quality framework, (2) apply the dimensions of the framework to the phenotype and treatment pathways of ductal carcinoma in situ (DCIS) using "
7574,breast cancer,39178356,Social Genomic Determinants of Health: Understanding the Molecular Pathways by Which Neighborhood Disadvantage Affects Cancer Outcomes.,"Neighborhoods represent complex environments with unique social, cultural, physical, and economic attributes that have major impacts on disparities in health, disease, and survival. Neighborhood disadvantage is associated with shorter breast cancer recurrence-free survival (RFS) independent of individual-level (race, ethnicity, socioeconomic status, insurance, tumor characteristics) and health system-level determinants of health (receipt of guideline-concordant treatment). This persistent disparity in RFS suggests unaccounted mechanisms such as more aggressive tumor biology among women living in disadvantaged neighborhoods compared with advantaged neighborhoods. The objective of this article was to provide a clear framework and biological mechanistic explanation for how neighborhood disadvantage affects cancer survival."
7575,breast cancer,39178176,Status of incremental costs of first-line treatment recommended in Japanese clinical guidelines for metastatic breast cancer patients.,The increasing incidence and prevalence of breast cancer alongside diagnostic and treatment technology advances have produced a debate about the financial burden cancer places on the healthcare system and concerns about access.
7576,breast cancer,39178002,Using AI and Social Media to Understand Health Disparities for Transgender Cancer Care.,This qualitative study used an artificial intelligence (AI) large language model and social media to investigate challenges encountered by transgender individuals during breast and gynecological cancer care.
7577,breast cancer,39177933,Trends in HR+ metastatic breast cancer survival before and after CDK4/6 inhibitor introduction in the United States: a SEER registry analysis of patients with HER2- and HER2+ metastatic breast cancer.,"Cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) have improved patient survival in hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) metastatic breast cancer (mBC) in clinical trials and real-world studies. However, investigations of survival gains in broader HR+/HER2- mBC populations using epidemiological approaches are limited."
7578,breast cancer,39177932,Phosphoenolpyruvate carboxykinase-2 (PCK2) is a therapeutic target in triple-negative breast cancer.,Metabolic rewiring in malignant transformation is often accompanied by altered expression of metabolic isozymes. Phosphoenolpyruvate carboxykinase-2 (PCK2) catalyzes the rate-limiting step of gluconeogenesis and is the dominant isoform in many cancers including triple-negative breast cancer (TNBC). Our goal was to identify small molecule inhibitors of PCK2 enzyme activity.
7579,breast cancer,39177931,SGLT2 inhibition improves PI3Kα inhibitor-induced hyperglycemia: findings from preclinical animal models and from patients in the BYLieve and SOLAR-1 trials.,"Alpelisib plus fulvestrant demonstrated a significant progression-free survival benefit versus fulvestrant in patients with PIK3CA-mutated HR+ /HER2- advanced breast cancer (ABC) (SOLAR-1). Hyperglycemia, an on-target adverse effect of PI3Kα inhibition, can lead to dose modifications, potentially impacting alpelisib efficacy. We report data from preclinical models and two clinical trials (SOLAR-1 and BYLieve) on Sodium glucose cotransporter 2 inhibitor (SGLT2i) use to improve PI3Kα inhibitor-associated hyperglycemia."
7580,breast cancer,39177930,The effects of the-optimal-lymph-flow health IT system application on treatment-related high risk lymphedema in breast cancer patients: a randomized controlled trial.,To evaluate the application effects of The-Optimal-Lymph-Flow IT System in Chinese patients at high risk of developing breast cancer-related lymphedema.
7581,breast cancer,39177919,Surgical and irradiated case of early breast cancer in a patient with Ehlers-Danlos syndrome.,"Ehlers-Danlos syndrome (EDS) is a rare inherited connective tissue disease characterized by hyperextensibility of the skin and joints and tissue fragility of the skin and blood vessels, Vascular EDS is the most severe form of EDS, with abnormal arterial fragility. There have been no reports of breast cancer occurring in patients with vascular EDS. Here, we report here a very rare case of breast cancer in a patient with vascular EDS."
7582,breast cancer,39177880,"Predicting invasive disease-free survival in ER-positive, HER2-negative early breast cancer using the PAM50 risk-of-recurrence score: a retrospective analysis using single-center long-term follow-up data of postmenopausal Japanese patients.",The prognostic value of the risk-of-recurrence (ROR) score calculated using PAM50 has been validated using clinical trials and patient cohorts. This study aimed to investigate the prognostic value of the PAM50 ROR score in Japanese patients with early breast cancer using long-term follow-up data.
7583,breast cancer,39177868,"Educational disparities in cancer incidence, stage, and survival in Oslo.","This study aimed to examine disparities in cancer incidence, stage at diagnosis, and survival rates across districts with differences in education levels in Oslo, Norway."
7584,breast cancer,39177859,Immune Cell Contribution to Mammary Gland Development.,"Postpartum breast cancer (PPBC) is a unique subset of breast cancer, accounting for nearly half of the women diagnosed during their postpartum years. Mammary gland involution is widely regarded as being a key orchestrator in the initiation and progression of PPBC due to its unique wound-healing inflammatory signature. Here, we provide dialogue suggestive that lactation may also facilitate neoplastic development as a result of sterile inflammation. Immune cells are involved in all stages of postnatal mammary development. It has been proposed that the functions of these immune cells are partially directed by mammary epithelial cells (MECs) and the cytokines they produce. This suggests that a more niche area of exploration aimed at assessing activation of innate immune pathways within MECs could provide insight into immune cell contributions to the developing mammary gland. Immune cell contribution to pubertal development and mammary gland involution has been extensively studied; however, investigations into pregnancy and lactation remain limited. During pregnancy, the mammary gland undergoes dramatic expansion to prepare for lactation. As a result, MECs are susceptible to replicative stress. During lactation, mitochondria are pushed to capacity to fulfill the high energetic demands of producing milk. This replicative and metabolic stress, if unresolved, can elicit activation of innate immune pathways within differentiating MECs. In this review, we broadly discuss postnatal mammary development and current knowledge of immune cell contribution to each developmental stage, while also emphasizing a more unique area of study that will be beneficial in the discovery of novel therapeutic biomarkers of PPBC."
7585,breast cancer,39177840,A case of BIA-ALCL in which postoperative chest wall recurrence was highly suspected: the third reported case of BIA-ALCL in Japan.,"Breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is a rare malignancy. Many cases of BIA-ALCL are identified based on the presence of late-onset effusion and/or masses. Importantly, the United States Food and Drug Administration noted that in all cases diagnosed in patients with textured implants, the patients either had a history of mixed implantation of smooth and textured devices or no clinical history was supplied for review. In Japan, the first case of BIA-ALCL was reported in 2019, and we encountered the third case in Japan in December 2021. There have been a total of five cases of BIA-ALCL previously reported at Japanese academic conferences (Japan Oncoplastic Breast Surgery Society. http://jopbs.umin.jp/medical/index.html ), of which only the first case has been published. Unlike the first case, this patient had clinical features that were highly suggestive of the postoperative chest wall recurrence of breast cancer, with a mass and rash on the skin."
7586,breast cancer,39177785,Pre-clinical Evaluation of Karanjin Against DMBA-Induced Breast Cancer in Female Sprague-Dawley Rats Through Modulation of SMAR1 and CDP/CUx genes.,"To investigate the chemoprotective potential of karanjin against 7,12-dimethylbenz(α)anthracene (DMBA)-induced breast cancer."
7587,breast cancer,39177783,Apoptotic effect of melatonin on ER-positive breast cancer cell lines: ADGRL4 gene expression and promoter methylation.,"Breast cancer (BC) is the second most common malignancy worldwide. ADGRL4, as a modulator of angiogenesis, undergoes various epigenetic modifications affecting its biological functions. In this study, we aimed to assess ADGRL4 promoter methylation status and its expression levels in primary breast tumors and to evaluate its potency as a plausible prognostic biomarker in BC. Furthermore, we evaluated the effect of melatonin on ADGRL4 expression and viability of BC cells in vitro. One hundred breast tumor tissue samples and adjacent non-tumor tissues were collected, followed by DNA isolation, bisulfite conversion, qRT-PCR, qMSP assay, and immunoblotting. In addition, four BC cell lines were treated with melatonin and subjected to ADGRL4 expression analysis and apoptosis assay. We found a significant correlation between ADGRL4 expression levels and HER2 status and stage of disease (P < 0.05). We observed a substantial attenuation in ADGRL4 promoter methylation in tumor samples compared to marginal non-tumor samples. A significantly lower expression of ADGRL4 was detected in two BC cell lines in the presence of melatonin. MCF-7 and BT474 melatonin-treated cell lines showed a significantly higher number of apoptotic cells than non-treated cells (P < 0.0001). Based on the receiver operating characteristic (ROC) curve analysis, ADGRL4 expression and ADGRL4 promoter methylation status showed moderate prognostic value. We found that melatonin has anti-cancer effects on BC cells. In addition, ADGRL4 expression can potentially be used as a prognostic biomarker in BC."
7588,breast cancer,39177768,Pharmacokinetics of trastuzumab and its efficacy and safety in HER2-positive cancer patients.,"Trastuzumab is a potent targeted therapy drug for HER2-positive cancer patients. A comprehensive understanding of trastuzumab's mechanism of action, pharmacokinetic (PK) parameters, and steady-state exposure in different treatment regimens and administration routes is essential for a thorough evaluation of the drug's safety and effectiveness. Due to the distinctive pharmacokinetics, indications, and administration methods of trastuzumab, this understanding becomes crucial. Drug exposure can be assessed by measuring trastuzumab's peak concentration, trough concentration, or area under the curve through assays like enzyme-linked immunosorbent assay (ELISA) or liquid chromatography-tandem mass spectrometry (LC-MS/MS). The dose-response (D-R) and exposure-response (E-R) relationships establish the correlation between drug dosage/exposure and the therapeutic effect and safety. Additionally, various covariates such as body weight, aspartate transaminase, and albumin levels can influence drug exposure. This review provides a comprehensive overview of trastuzumab's mechanism of action, data on steady-state concentration and PK parameters under multiple administration routes and indications, discussions on factors influencing PK parameters, and evaluations of the effectiveness and safety of E-R and D-R in diverse HER2-positive cancer patients."
7589,breast cancer,39177704,Integrating equity indicators for hospital reporting metrics.,"Disparities in healthcare delivery and design are deeply-rooted within healthcare systems globally. Many researchers have developed methods to measure inequity; however, there currently exists no accepted measurement approach implemented consistently across health systems. We applied the model-based Relative Index of Inequality (RII) as a measure of inequity at one of Canada's largest health systems, Trillium Health Partners, across two service types: planned and outpatient. Our RII estimates suggest that the lowest-SES individuals received planned and outpatient services at rates 2.4 times and 2.5 times lower than the highest-SES individuals, respectively. Across both service types, the largest disparity was for breast cancer screening, where patients from the lowest-SES neighbourhoods were 5.4 times less likely to use this service at THP. These findings further underscore the importance of consistently measuring and monitoring inequities to develop effective strategies to address the health needs of patients from lower SES neighbourhoods. The approach used within this study should be considered for widespread integration into health system reporting metrics."
7590,breast cancer,39177676,The angiogenic role of the alpha 9-nicotinic acetylcholine receptor in triple-negative breast cancers.,"Nicotine acts as an angiogenic factor by stimulating endogenous cholinergic pathways. Several subtypes of nicotinic acetylcholine receptors (nAChRs) have been demonstrated to be closely correlated to the formation and progression of different types of cancers. Recently, several studies have found that nicotinic acetylcholine receptors α9 (α9-nAChRs) are highly expressed in breast tumors, especially in tumors derived from patients diagnosed at advanced stages. In vitro studies have demonstrated that activation of α9-nAChRs is associated with increased proliferation and migration of breast cancer. To study the tumor-promoting role of α9-nAChRs in breast cancers, we generated a novel anti-α9-nAChR and methoxy-polyethylene glycol (mPEG) bispecific antibody (α9 BsAb) for dissecting the molecular mechanism on α9-nAChR-mediated tumor progression. Unexpectedly, we discovered the angiogenic role of α9-nAChR in nicotine-induced neovascularization of tumors. It revealed α9 BsAbs reduced nicotine-induced endothelial cell tube formation, blood vessel development in Matrigel plug assay and angiogenesis in microtube array membrane murine model (MTAMs). To unbraid the molecular mechanism of α9-nAChR in nicotine-mediated angiogenesis, the α9 BsAbs were applied and revealed the inhibitory roles in nicotine-induced production of hypoxia-inducible factor-2 alpha (HIF-2α), vascular endothelial growth factor A (VEGF-A), phosphorylated vascular endothelial growth factor receptor 2 (p-VEGFR2), vascular endothelial growth factor receptor 2 (VEGFR2) and matrix metalloproteinase-9 (MMP9) from triple-negative breast cancer cells (MDA-MB-231), suggesting α9-nAChRs played an important role in nicotine-induced angiogenesis. To confirm our results, the shRNA targeting α9-nAChRs was designed and used to silence α9-nAChR expression and then evaluated the angiogenic role of α9-nAChRs. The results showed α9 shRNA also played an inhibitory effect in blocking the nicotine-induced angiogenic signaling. Taken together, α9-nAChR played a critical role in nicotine-induced angiogenesis and this bispecific antibody (α9 BsAb) may serve as a potential therapeutic candidate for treatments of the α9 positive cancers."
7591,breast cancer,39177668,"Next-generation sequencing-based evaluation of the actionable landscape of genomic alterations in solid tumors: the ""MOZART"" prospective observational study.","The identification of the most appropriate targeted therapies for advanced cancers is challenging. We performed a molecular profiling of metastatic solid tumors utilizing a comprehensive next-generation sequencing (NGS) assay to determine genomic alterations' type, frequency, actionability, and potential correlations with PD-L1 expression."
7592,breast cancer,39177651,Effect of Smoking on the Development of Migraine in Women: Nationwide Cohort Study in South Korea.,"Smoking is known to be a significant risk factor for various diseases. Migraine, a condition requiring careful lifestyle management, currently lacks specific guidelines advocating for smoking cessation as a preventive measure. Although cross-sectional studies have suggested a potential link between smoking and an increased risk of migraine, the findings have been inconsistent and conflicting. To date, there has been no longitudinal study which investigated the effect of smoking on the risk of migraine in a prospective setting."
7593,breast cancer,39177591,HNRNPA2B1 induces cell proliferation and acts as biomarker in breast cancer.,"Numerous studies have shown that m6A plays an important regulatory role in the development of tumors. HNRNPA2B1, one of the m6A RNA methylation reading proteins, has been proven to be elevated in human cancers."
7594,breast cancer,39177590,Comparative analysis of features and classification techniques in breast cancer detection for Biglycan biomarker images.,"Breast cancer (BC) is considered the world's most prevalent cancer. Early diagnosis of BC enables patients to receive better care and treatment, hence lowering patient mortality rates. Breast lesion identification and classification are challenging even for experienced radiologists due to the complexity of breast tissue and variations in lesion presentations."
7595,breast cancer,39177589,Hypermethylation of the BRCA2 gene promoter and its co-hypermethylation with the BRCA1 gene promoter in patients with breast cancer.,"The BRCA2 gene is an important tumour suppressor in breast cancer, and alterations in BRCA2 may lead to cancer progression. The aim of the study was to investigate the association of hypermethylation of the BRCA2 gene promoter and its co-hypermethylation with the BRCA1 gene promoter with the development and course of breast cancer in women."
7596,breast cancer,39177576,"TROP2 in colorectal carcinoma: associations with histopathology, molecular phenotype, and patient prognosis.","Antibody-drug conjugates (ADCs) directed to trophoblast cell surface antigen 2 (TROP2) have gained approval as a therapeutic option for advanced triple-negative breast cancer, and TROP2 expression has been linked to unfavourable outcomes in various malignancies. In colorectal carcinoma (CRC), there is still a lack of comprehensive studies on its expression frequency and its prognostic implications in relation to the main clinicopathological parameters. We examined the expression of TROP2 in a large cohort of 1,052 CRC cases and correlated our findings with histopathological and molecular parameters, tumour stage, and patient outcomes. TROP2 was heterogeneously expressed in 214/1,052 CRCs (20.3%), with only a fraction of strongly positive tumours. TROP2 expression significantly correlated with an invasive histological phenotype (e.g. increased tumour budding/aggressive histopathological subtypes), advanced tumour stage, microsatellite stable tumours, and p53 alterations. While TROP2 expression was prognostic in univariable analyses of the overall cohort (e.g. for disease-free survival, p < 0.001), it exhibited distinct variations among important clinicopathological subgroups (e.g. right- versus left-sided CRC, microsatellite stable versus unstable CRC, Union for International Cancer Control [UICC] stages) and lost its significance in multivariable analyses that included stage and CRC histopathology. In summary, TROP2 is quite frequently expressed in CRC and associated with an aggressive histopathological phenotype and microsatellite stable tumours. Future clinical trials investigating anti-TROP2 ADCs should acknowledge the observed intratumoural heterogeneity, given that only a subset of TROP2-expressing CRC show strong positivity. The prognostic implications of TROP2 are complex and show substantial variations across crucial clinicopathological subgroups, thus indicating that TROP2 is a suboptimal parameter to predict patient prognosis."
7597,breast cancer,39177486,Optimizing treatment sequence for inoperable locally advanced breast cancer: Long-term outcomes of surgery first versus neoadjuvant chemotherapy in a real-world setting.,"Locally advanced breast cancer (LABC) is challenging with limited treatment options. This study investigates the feasibility and long-term outcomes of upfront surgery compared to neoadjuvant chemotherapy (NAC) in a real-world cohort. This retrospective study analyzed 243 inoperable LABC patients (excluding T3N1M0) that underwent upfront surgery (n = 187) or NAC (n = 56) in matched groups. Disease-free survival (DFS) and overall survival (OS) are primary outcomes. Secondary outcomes included NAC response rate and subgroup analyses based on age, tumor stage, and treatment response. Survival was estimated using Kaplan-Meier methods with log-rank tests for comparisons. Cox proportional hazards models were used for subgroup analyses. With a median follow-up of 60.9 months, no significant difference emerged in 5-year OS (upfront surgery: 89.6%, NAC: 81.9%, p = .12) or 5-year DFS rates (73.0% vs. 67.1%, p = .24). Subgroup analyses revealed upfront surgery offered significantly better OS for patients under 60 (HR = 0.32; 95% CI: 0.10-0.96; p = .0429) and stage IIIA disease (HR = 0.22; CI: 0.06-0.86; p = .03). Upfront surgery showed a trend towards improved OS for tumors under 5 cm (HR = 0.37; 95% CI: 0.13-1.03; p = .056). Patients with progressive disease (PD) or stable disease (SD) after NAC had significantly worse DFS (HR = 0.27; 95% CI: 0.09-0.79; p = .017) and OS (HR = 0.09; 95% CI: 0.02-0.48; p = .004) compared to responders. Upfront surgery may be viable for LABC patients, particularly younger patients, those with stage IIIA disease, or smaller tumors. NAC response can inform treatment decisions. These findings highlight the need for personalized LABC treatment considering patient characteristics and NAC response."
7598,breast cancer,39177472,Screening Contrast-enhanced Mammography: Assessment of Patient Experience.,No abstract found
7599,breast cancer,39177326,Cytotoxic Effects of Oleanane-type Saponins from Lysimachia laxa.,"Phytochemical investigation of the methanol extract of the aerial parts of Lysimachia laxa led to the isolation of four new oleanane-type saponins, lysimosides A-D (1-4) and one known compound, lysimachigenoside B (5). Their structures were elucidated using a combination of HR-ESI-MS, 1D and 2D-NMR spectral data, chemical methods, and comparison with previous literature. The cytotoxic activity of these compounds was evaluated against human lung cancer (A-549) and human breast cancer (MCF-7) cell lines. All compounds exhibited cytotoxic activity against A-549 and MCF-7 cell lines with IC"
7600,breast cancer,39177301,A history of advocacy in breast cancer: lessons for all of us in putting advocacy to work - or 'how to just get things done!'.,"Advocacy in breast cancer has a history going back eight decades, influencing funding for research, giving women a voice in their treatment, and helping destigmatise the disease and its management. We aim to outline this trajectory. This is a retrospective historical narrative. We have identified a number of prominent women diagnosed with breast cancer who have had significant political influence and describe the grassroots movement of patient advocacy groups who now have a seat at the policy table and are integral to the research agenda. We also report on how as surgeons we can advocate for better treatments and care pathways, and importantly help build the evidence-base to inform better practice and policy. Surgical advocacy and consumer advocacy have led to huge improvements in management and outcomes for those affected by breast cancer."
7601,breast cancer,39177263,ReCIDE: robust estimation of cell type proportions by integrating single-reference-based deconvolutions.,"In this study, we introduce Robust estimation of Cell type proportions by Integrating single-reference-based DEconvolutions (ReCIDE), an innovative framework for robust estimation of cell type proportions by integrating single-reference-based deconvolutions. ReCIDE outperforms existing approaches in benchmark and real datasets, particularly excelling in estimating rare cell type proportions. Through exploratory analysis on public bulk data of triple-negative breast cancer (TNBC) patients using ReCIDE, we demonstrate a significant correlation between the prognosis of TNBC patients and the proportions of both T cell and perivascular-like cell subtypes. Built upon this discovery, we develop a prognostic assessment model for TNBC patients. Our contribution presents a novel framework for enhancing deconvolution accuracy, showcasing its effectiveness in medical research."
7602,breast cancer,39177193,Acceptability of internet-delivered cognitive behavioural therapy and carer inclusion for breast cancer survivors: Thematic findings from interviews.,"Breast cancer survivors often lack post-treatment psychological care options. Internet-delivered cognitive behavioural therapy (iCBT) has proven effective for depression and anxiety among survivors. Involving carers in iCBT can further encourage survivors and enhance the benefits they receive. This study explored survivors' experiences with iCBT and their perspectives on carer involvement. Fifteen participants were interviewed. Data were analysed using thematic content analysis. Most survivors found iCBT helpful, mentioning evidence-based approach, reminders, readiness for change, recognising benefits, and contributing to research as engagement facilitators. Suggestions included widespread availability of the programme and additional guidance on some tools. Reluctance to involve carers resulted from carers' unwillingness to discuss cancer, desire not to burden others, and the need for ownership over their recovery. Findings support iCBT's acceptability in addressing post-treatment depression and anxiety among survivors. Future research could explore alternative ways to involve carers, such as dedicated programmes, optional joint exercises, or brief interventions."
7603,breast cancer,39177104,Multi-Omic Graph Diagnosis (MOGDx): a data integration tool to perform classification tasks for heterogeneous diseases.,"Heterogeneity in human diseases presents challenges in diagnosis and treatments due to the broad range of manifestations and symptoms. With the rapid development of labelled multi-omic data, integrative machine learning methods have achieved breakthroughs in treatments by redefining these diseases at a more granular level. These approaches often have limitations in scalability, oversimplification, and handling of missing data."
7604,breast cancer,39177095,Systemic inflammation and changes in physical well-being in patients with breast cancer: a longitudinal study in community oncology settings.,Chemotherapy adversely affects physical well-being and inflammation may be related to changes in physical well-being. We evaluated the association of systemic inflammation with changes in physical well-being.
7605,breast cancer,39177091,MetDecode: methylation-based deconvolution of cell-free DNA for noninvasive multi-cancer typing.,"Circulating-cell free DNA (cfDNA) is widely explored as a noninvasive biomarker for cancer screening and diagnosis. The ability to decode the cells of origin in cfDNA would provide biological insights into pathophysiological mechanisms, aiding in cancer characterization and directing clinical management and follow-up."
7606,breast cancer,39176947,Unveiling Medical Insights: Advanced Topic Extraction from Scientific Articles.,"In the ever-evolving landscape of medical research and healthcare, the abundance of scientific articles presents both a treasure trove of knowledge and a daunting challenge. Researchers, clinicians, and data scientists grapple with vast amounts of unstructured information, seeking to extract meaningful insights that can drive advancements in the biomedical domain including, research trends, patient care, drug discovery, and disease understanding. This paper utilizes the topic extraction algorithms on Breast Cancer Research to shed light on the current trends and the path to follow in this field. We utilized TextRank and Large Language Models (LLM) using the TripleA tool to extract topics in the field, analyzing and comparing the results."
7607,breast cancer,39176897,Visualizing Future Breast Cancer Prognosis by Generative AI.,"In Sweden, 30 percent of breast cancer cases are detected between screenings, leading to later staged cancer diagnoses. Aileen Health is preventing later staged cancers by making a breast cancer prognosis with generative AI. This study investigates how breast radiologists perceive AI-generated images and their usability as cancer prognosis. Through literature review and formative usability testing, the research study emphasizes the challenges when integrating AI-generated medical images into clinical decision-making. Furthermore, our findings stress the importance of avoiding cognitive overload and following mental models. Future research should focus on radiologists' use of breast cancer prognosis at various urgency levels, as well as AI accuracy of generated images."
7608,breast cancer,39176854,Leveraging Rule-Based NLP to Translate Textual Reports as Structured Inputs Automatically Processed by a Clinical Decision Support System.,"Using clinical decision support systems (CDSSs) for breast cancer management necessitates to extract relevant patient data from textual reports which is a complex task although efficiently achieved by machine learning but black box methods. We proposed a rule-based natural language processing (NLP) method to automate the translation of breast cancer patient summaries into structured patient profiles suitable for input into the guideline-based CDSS of the DESIREE project. Our method encompasses named entity recognition (NER), relation extraction and structured data extraction to systematically organize patient data. The method demonstrated strong alignment with treatment recommendations generated for manually created patient profiles (gold standard) with only 2% of differences. Moreover, the NER pipeline achieved an average F1-score of 0.9 across the main entities (patient, side, and tumor), of 0,87 for relation extraction, and 0.75 for contextual information, showing promising results for rule-based NLP."
7609,breast cancer,39176824,Comparative Analysis of Artificial Intelligence Algorithms for Breast Cancer Detection from Pathological Image in Burkina Faso.,"Artificial Intelligence (AI) has revolutionized many fields, including medical imaging. This revolution has enabled the digitization of medical images, the development of algorithms allowing the use of data captured in natural language, and deep learning, enabling the development of algorithms for automatic processing of medical images from massive medical data. In Burkina Faso, early and accurate detection of breast cancer is a significant challenge due to limited resources and lack of specialized expertise. In this article, we examine the effectiveness of different artificial intelligence algorithms for breast cancer detection from pathological image."
7610,breast cancer,39176822,Artificial Intelligence System for Automated Breast Cancer Detection in Pathology in Burkina Faso: Methodology Overview.,"The introduction of artificial intelligence (AI) in breast cancer diagnosis in Burkina Faso represents a significant advancement in the field of healthcare. Faced with the public health issue posed by breast cancer, this study focuses on the use of AI to improve early and accurate detection of this disease from histopathological images. For the implementation of the system, we utilized a customized architecture tailored to our context where image quality is low, based on the convolutional neural networks algorithm from the Keras library of TensorFlow. Subsequently, we developed a platform to facilitate its use. This article aims to present the methodology that was used and the results obtained."
7611,breast cancer,39176818,On the Fidelity-Privacy Tradeoff of Synthetic Cancer Registry Data.,"The sharing of personal health data is highly regulated due to privacy and security concerns. An alternative to sharing personal data is to share synthetic data, because ideally it should be impossible to reconstruct real personal data from synthetic data, which is called privacy. At the same time, the structure of the synthetic data should be as similar as possible to the structure of the real data to ensure that conclusions drawn from the synthetic data are also valid for the real data, which is called fidelity. Typically, there is a tradeoff between fidelity and privacy for synthetic health data. We study the fidelity and privacy of cancer data synthesized using generative machine learning approaches. To generate synthetic cancer data, we use variational autoencoders (VAEs), generative adversarial networks (GANs), and denoising diffusion probabilistic models (DDPMs). The tabular cancer registry data studied have nine categorical variables from breast cancer patients. We find that DDPMs generate synthetic cancer data with higher fidelity; that is, the structure of the synthetic data is more similar to the real cancer data than the data generated by VAEs and GANs. At the same time, synthetic cancer data from DDPMs pose a greater privacy risk because the data are more likely to reveal information from real patients than synthetic data from VAEs and GANs."
7612,breast cancer,39176632,"Development and Implementation of Standardized, Structured Clinical Reporting for Oncology.","Reuse of clinical data within the healthcare process and for secondary purposes is particularly valuable. This study emphasizes the crucial role of Standardized, Structured Reports (SSRs) in supporting continuity of care while also advancing reusability of data, decision support functionalities, and accommodating future developments. Integrating SSRs with existing information systems poses a serious challenge. The integration of SSRs with information standards enhances their utility in diverse applications. The significance of SSRs is further highlighted by their seamless integration into healthcare processes, and development and implementation is supported by various available applications. This research contributes to the evolution of medical informatics by emphasizing the importance of collaborative efforts in standardized, structured reporting, all aimed at enhancing patient care."
7613,breast cancer,39176631,Development and Implementation of Clinical Decision Algorithms for Oncology.,"Decision-making in healthcare often relies on narrative guidelines; however, these instruments are poorly accessible for supporting clinical decision-making. This study explores the application of rule-based decision logic in algorithmic modeling, emphasizing its great potential in clinical decision support and research. Integrating rule-based algorithms with existing information systems and real-world data poses a serious challenge. Integrating decision algorithms with information standards increases their effectiveness across various applications. This study outlines a method for constructing clinical decision trees (CDTs), highlighting their transparency and interpretability, using information standards as a design principle. We use the digitization of the Dutch breast cancer guideline through CDTs as a case study to exemplify their versatility and practical significance. The process step 'primary treatment' has been successfully translated from the narrative guidelines format to the anticipated ted computational format."
7614,breast cancer,39176577,Deep Learning Based Automatic Fibroglandular Tissue Segmentation in Breast Magnetic Resonance Imaging Screening.,"In light of the global increase in breast cancer cases and the crucial importance of the density of fibroglandular tissue (FGT) in assessing risk and predicting the course of the disease, the accurate measurement of FGT emerges as a significant challenge in diagnostic imaging. The current study focuses on the automatic segmentation of breast glandular tissue in MRI scans using a deep learning model. The aim is to establish a solid foundation for the development of methods for the precise quantification of fibroglandular tissue. For this purpose, the publicly available 'Duke Breast Cancer MRI' dataset was systematically processed to train a deep neural network model utilizing the nnU-Net ('no-new-Net') framework, which was then subjected to a quantitative evaluation. The results show the following macro-averaged metrics with standard deviation: Dice Similarity Coefficient 0.827 ± 0.152, accuracy 0.997 ± 0.003, sensitivity 0.825 ± 0.158, and specificity 0.999 ± 0.001. The effectiveness of our model in segmenting FGT is underscored by the high values of the Dice coefficient, Accuracy, Sensitivity, and Specificity, which reflect the precision and reliability of our results. The findings of this study lay a solid foundation for developing automated methods to quantify FGT. Our research efforts, especially driven by clinical studies at the University Hospital Augsburg, are focused on further exploring and validating these potentials."
7615,breast cancer,39176574,Integrated and Interoperable Platform for Detecting Masses on Mammograms.,"The screening and diagnosis of breast cancer is a major public health issue. Although deep learning models are proving highly effective in breast imaging, these models are not yet readily accessible to a wide audience. In order to promote the widespread dissemination of such models, this article introduces a free and open-source, integrated platform for the automated detection of masses on mammograms. A state-of-the-art RetinaNet model is trained on this task and the results of the inference are encoded using the DICOM-SR interoperable format. These contributions present a significant step towards overcoming the accessibility gap in deep learning for breast imaging."
7616,breast cancer,39176567,Effect of Delayed Parathyroidectomy on Risk of Future Cardiovascular and Nephrolithiasis Interventions in Adults with Primary Hyperparathyroidism [Original Study].,To determine whether the timing of parathyroid surgery impacts the risk of renal stone retreatment and cardiovascular interventions.
7617,breast cancer,39176562,Efficient Clinical Information Extraction from Breast Radiology Reports in French.,"Radiology reports contain crucial patient information, in addition to images, that can be automatically extracted for secondary uses such as clinical support and research for diagnosis. We tested several classifiers to classify 1,218 breast MRI reports in French from two Swiss clinical centers. Logistic regression performed better for both internal (accuracy > 0.95 and macro-F1 > 0.86) and external data (accuracy > 0.81 and macro-F1 > 0.41). Automating this task will facilitate efficient extraction of targeted clinical parameters and provide a good basis for future annotation processes through automatic pre-annotation."
7618,breast cancer,39176542,Toward a Patient-Centered Care Supporting System: Integration of Multidisciplinary Health Records in Breast Cancer Care.,"An important paradigm shift within healthcare is the shift toward patient-centered care (PCC). Multidisciplinary team meetings (MDTM) are considered essential for PCC, despite being considered time-consuming and expensive. Patient-centered information (PCI) is known to improve the quality of care. This study investigated where and how the PCI of multidisciplinary professionals' health records exists, and to explore the possibility of a sustainable PCC-supporting healthcare system. We performed an exploratory pilot study of the patient records of three patients with breast cancer. We observed that PCI was documented throughout the care pathway in the cases examined. However, we also found that these data were fragmented and scattered across various medical records, and they were also from different point of views and patient care perspectives. PCI was founded to be less accessible than traditional medical records and was even hard to find using a manual search. We therefore propose that preparing PCI for MDTM may be one of the obvious burdens for healthcare professionals (HPs). We do however believe that integrating PCI from multiple professionals' records likely plays an important function in a shift towards PCC and serves to improve not only the quality of care but also the HPs' experiences without additional burden and could contribute to a more sustainable health care system."
7619,breast cancer,39176521,From Data Mining of Public Sources to Clinical Decision Support in Personalized Medicine.,"Personalized medicine enables precise tumor treatment for a patient's molecular genetic profile. To devise optimal targeted treatment plans for patients in a molecular tumor board, physicians must consider alterations on gene- and proteins levels but also cancer cell phenotypes. Machine learning can uncover buried patterns, extract pivotal information, and unveil corresponding insights from available data. Publicly available datasets provide the amounts of data necessary. This work outlines the efficacy of various machine learning algorithms which could eventually serve as clinical decision support in a precision oncology setting. Leveraging algorithms including Random Forest, Decision tree, XGBoost, Logistic regression, Gaussian Naive Bayes, k nearest neighbor, and AdaBoost, we conducted two experiments for the breast invasive carcinoma dataset. Incorporated data includes patient-, molecular- and treatment data. The aim of the investigation was to predict medication treatment or type of treatment based on genetic profile. After preprocessing and application of ML algorithms, the first results were promising. Multiple factors challenge application in clinical care settings without carefully considering the limitations."
7620,breast cancer,39176474,The risks of artificial intelligence: A narrative review and ethical reflection from an Oral Medicine group.,"As a relatively new tool, the use of artificial intelligence (AI) in medicine and dentistry has the potential to significantly transform the healthcare sector. AI has already demonstrated efficacy in medical diagnosis across several specialties, used successfully to detect breast, lung and skin cancer. In Oral Medicine, AI may be applied in a similar fashion, used in the detection and diagnosis of oral cancers and oral potentially malignant diseases. Despite its promise as a transformative diagnostic aid, the use of AI in healthcare presents significant safety, reliability and ethical concerns. There is no formal consensus on the safe and ethical implementation of AI systems in healthcare settings, but the literature converges on several key principles of ethical AI use including transparency, justice and fairness, non-maleficence, responsibility and privacy. This article provides a narrative review of the key ethical issues surrounding AI use in medicine, and reflects on these, providing view-points of a bioethicist and Oral Medicine clinicians from several units."
7621,breast cancer,39176466,"New Chalcone Incorporated Structurally Modified Pyridine-Pyrimidine Derivatives as Anticancer Agents: Their Design, Synthesis, and in-vitro Evaluation.","Chalcone-incorporated pyridine-pyrimidines i.e. derivatives of (5-(6-(pyrimidin-5-yl)pyridin-3-yl)thiophen-2-yl)prop-2-en-1-one were synthesized and their structures were confirmed by analytical techniques. In addition, all the derivatives were examined for their capacity to fight against cancer towards four cell lines, including breast (MCF-7), prostate (DU-145 and PC3), and lung (A549) by utilizing the MTT technique and the clinically used chemotherapy medication, etoposide serving as a positive reference. All these results were expressed in IC"
7622,breast cancer,39176367,Enhanced Apoptotic Effects in MDA-MB-231 Triple-Negative Breast Cancer Cells Through a Synergistic Action of Luteolin and Paclitaxel.," According to reports on cancer incidence in 2020, breast cancer became the leading malignancy among women worldwide. This multistep disease involves genetic and environmental factors. Paclitaxel, a naturally occurring antimitotic substance, is a widely used chemotherapeutic drug for treating various human malignancies, including breast cancer. However, its major drawback is its extensive toxicity. This limitation can be mitigated through combination therapy with natural products like luteolin. Studies suggest that luteolin has anticancer properties, as it inhibits cancer cell growth and induces apoptosis in breast, lung, and colon cancers. This study aims to investigate the synergistic anticancer effects of combining luteolin and paclitaxel on breast cancer cells."
7623,breast cancer,39176270,"Overcoming Resistance in Cancer Therapy: Computational Exploration of PIK3CA Mutations, Unveiling Novel Non-Toxic Inhibitors, and Molecular Insights Into Targeting PI3Kα.","Phosphoinositide-3-kinases (PI3 K) are pivotal regulators of cell signaling implicated in various cancers. Particularly, mutations in the PIK3CA gene encoding the p110α catalytic subunit drive oncogenic signaling, making it an attractive therapeutic target. Our study conducted in silico exploration of 31 PIK3CA mutations across breast, endometrial, colon, and ovarian cancers, assessing their impacts on response to PI3Kα inhibitors and identifying potential non-toxic inhibitors and also elucidating their effects on protein stability and flexibility. Specifically, we observed significant alterations in the stability and flexibility of the PI3 K protein induced by these mutations. Through molecular docking analysis, we evaluated the binding interactions between the selected inhibitors and the PI3 K protein. The filtration of ligands involved calculating chemical descriptors, incorporating Veber and Lipinski rules, as well as IC50 values and toxicity predictions. This process reduced the initial dataset of 1394 ligands to 12 potential non-toxic inhibitors, and four reference inhibitors with significant biological activity in clinical trials were then chosen based on their physico-chemical properties. This analysis revealed Lig5's exceptional performance, exhibiting superior affinity and specificity compared to established reference inhibitors such as pictilisib. Lig5 formed robust binding interactions with the PI3 K protein, suggesting its potential as a highly effective therapeutic agent against PI3 K-driven cancers. Furthermore, molecular dynamics simulations provided valuable insights into Lig5's stability and its interactions with PI3 K over 100 ns. These simulations supported Lig5's potential as a versatile inhibitor capable of effectively targeting various mutational profiles of PI3 K, thereby mitigating issues related to resistance and toxicity commonly associated with current inhibitors."
7624,breast cancer,39176249,Reproductive outcomes in women with BRCA 1/2 germline mutations: A retrospective observational study and literature review.,To evaluate the reproductive outcomes of patients bearing BRCA-1 and BRCA-2 mutations.
7625,breast cancer,39176207,Maintaining accuracy and expanding access: evaluating the efficacy of the Botucatu Abbreviated Breast MRI Protocol.,"Our study evaluated the effectiveness of the Botucatu Abbreviated Protocol in breast magnetic resonance imaging (MRI) within Brazil's public healthcare system, focusing on its impact on patient access to MRI exams."
7626,breast cancer,39176205,Real-world data on adjuvant capecitabine after standard neoadjuvant chemotherapy for triple negative breast cancer.,Neoadjuvant chemotherapy (NACT) has become the standard of care for patients with triple-negative breast cancer (TNBC) with tumors > 1 cm or positive axillary nodes. Pathologic complete response (pCR) has been used as an endpoint to select patients for treatment scaling. This study aimed to examine the benefit of adding adjuvant capecitabine for TNBC patients who did not achieve pCR after standard NACT in a real-world scenario.
7627,breast cancer,39176118,Intraoperative thoracic interfascial plane block with levobupivacaine versus levobupivacaine with dexmedetomidine for postoperative analgesia after modified radical mastectomy: A randomised controlled double-blinded trial.,"Nearly half of the patients following breast cancer surgery experience postoperative pain. The interfascial plane for the pectoral nerve (PECS) block, along with dexmedetomidine, can alleviate this pain."
7628,breast cancer,39176100,"Expenditures and Use of Hypofractionated Radiation Therapy Treating Breast Cancer Among Medicare Advantage Enrollees, 2009 to 2017.",Technology advances in cancer care have paralleled rapidly increasing expenditures in radiation therapy. The use and costs of shorter cancer radiation therapy offer potential utility in clinical practice. We evaluate use and expenditures of Medicare Advantage (MA) beneficiaries receiving hypofractionated whole breast irradiation (HF-WBI) compared with conventionally fractionated whole breast irradiation (CF-WBI) in the United States and examine the relationship of patient characteristics with HF-WBI use.
7629,breast cancer,39176095,"Multi-omics pan-cancer analysis reveals the prognostic values and immunological functions of PPA2, with a spotlight on breast cancer.","Recently, the role of inorganic pyrophosphatase 2 (PPA2) has been remaining merely superficial in many tumors. Hence, the aim was to analyze the potential functions of PPA2 in pan-cancer, focusing on its role in breast cancer."
7630,breast cancer,39176086,"Unveiling the multifaceted realm of human papillomavirus: a comprehensive exploration of biology, interactions, and advances in cancer management.","Human Papillomavirus (HPV), an extensive family of DNA viruses, manifests as a persistent global health challenge. Persistent HPV infection is now firmly established as a significant aetiological factor for a spectrum of malignancies. In this review, we examine the latest insights into HPV biology and its intricate relationship with the host. We delve into the complex dynamics of co-infections involving HPV alongside other viruses, such as HIV, EBV, and HSV, as well as the burgeoning role of the microbiome in cancer development. We also explore recent advancements in understanding the specific contributions of HPV in the development of various cancers, encompassing cancers of the anogenital region, head and neck, as well as breast, lung, and prostate. Moreover, we focus on the current preventive strategies, including vaccination and screening methods, and therapeutic interventions that range from traditional approaches like surgery and chemotherapy to emerging modalities such as targeted therapies and immunotherapies. Additionally, we provide a forward-looking view on the future directions of HPV research, highlighting potential areas of exploration to further our understanding and management of HPV and its associated cancers. Collectively, this review is positioned to deepen readers' understanding of HPV biology and its complex interplay with cancer biology. It presents innovative strategies for the prevention, management, and therapeutic intervention of HPV-associated malignancies."
7631,breast cancer,39176080,Cannabinoids and triple-negative breast cancer treatment.,"Triple-negative breast cancer (TNBC) accounts for about 10-20% of all breast cancer cases and is associated with an unfavorable prognosis. Until recently, treatment options for TNBC were limited to chemotherapy. A new successful systemic treatment is immunotherapy with immune checkpoint inhibitors, but new tumor-specific biomarkers are needed to improve patient outcomes. Cannabinoids show antitumor activity in most preclinical studies in TNBC models and do not appear to have adverse effects on chemotherapy. Clinical data are needed to evaluate efficacy and safety in humans. Importantly, the endocannabinoid system is linked to the immune system and immunosuppression. Therefore, cannabinoid receptors could be a potential biomarker for immune checkpoint inhibitor therapy or a novel mechanism to reverse resistance to immunotherapy. In this article, we provide an overview of the currently available information on how cannabinoids may influence standard therapy in TNBC."
7632,breast cancer,39175950,Investigation of the immunological effects of escitalopram oxalate in the breast cancer co-culture model.,"During breast cancer treatment, approximately half of the patients are prescribed psychotropic medication, such as selective serotonin reuptake inhibitors (SSRIs). Escitalopram oxalate is an SSRI used as an antidepressant."
7633,breast cancer,39175882,Oxygen-carrying semiconducting polymer nanoprodrugs induce sono-pyroptosis for deep-tissue tumor treatment.,"Sonodynamic therapy (SDT) has been explored for cancer therapy, especially for deep tumors due to its low tissue penetration restriction. The therapeutic efficacy of SDT is limited due to the complicated tumor microenvironment. This study reports the construction of oxygen-carrying semiconducting polymer nanoprodrugs (OSPN"
7634,breast cancer,39175711,Shifting neoadjuvant chemotherapy treatment paradigms for breast cancer and its impact on axillary nodal management for clinically node-negative patients.,No abstract found
7635,breast cancer,39175710,Axillary lymph node removal in ,Several prospective studies have found that local surgical resection did not improve the survival of patients with 
7636,breast cancer,39175705,A retrospective analysis of clinicopathological characteristics and risk factors for recurrence in young patients with breast cancer.,Younger and older patients with breast cancer often present with different clinicopathological characteristics and exhibit different risk factors for recurrence. This study sought to evaluate the biological characteristics and identify the recurrence risk factors in patients with operable breast cancer who were ≤40 years of age.
7637,breast cancer,39175704,The reinforced pedicle technique: a case report of secondary mastopexy following nipple-sparing mastectomy with autologous breast reconstruction.,"Immediate autologous reconstruction after nipple-sparing mastectomy (NSM) is challenging in the ptotic breast due to the large skin envelope and reduced vascular supply to the nipple areolar complex (NAC). Patients with significant ptosis who want to preserve their NACs are often advised to undergo a two-stage procedure: first, a mammoplasty is performed to lift the NAC, and second, a delayed NSM with autologous reconstruction is performed. Unfortunately, patients with active cancer cannot delay their mastectomy; as such, they are often treated with skin-sparing mastectomy (SSM) instead."
7638,breast cancer,39175699,Current status of pre- and retropectoral breast reconstructions worldwide: a narrative review.,"Advances in breast cancer research and technology contribute to conservative ablative surgical approach with emphasis on reconstruction. The introduction of biologic membranes in breast surgery facilitates a one-stage implant reconstruction while the importance of the pectoralis major muscle involvement in the procedure becomes debatable. A subsequent increase in prepectoral implant placement procedures seems to close a cycle of innovations in implant-based breast reconstructions. This sparks a debate that calls for a critical review of existing literature considering that new challenges tend to arise along with new perspectives. The authors seek to scope the present status of prepectoral and subpectoral implant reconstruction worldwide, and answer recurring questions, including the novelty of presented innovations in the context of existing literature."
7639,breast cancer,39175697,Breast cancer patients' postoperative outcomes in nipple-sparing mastectomy and reconstruction with subpectoral implant placement: a single center experience.,"The continuous increase in the rate of nipple sparing mastectomy (NSM), the development of several reconstructive techniques and the following introduction of acellular derma matrix (ADM) has revolutionized implant-based breast reconstruction. This study aimed to investigate postoperative complications, health-related quality of life (HRQoL) and patients' satisfaction in patients undergoing NSM and breast reconstruction with or without ADM."
7640,breast cancer,39175679,"Design, synthesis, anticancer and ","In this paper, we report the design, synthesis, and characterization of novel 8-caffeinyl chalcone hybrid conjugates, which were studied for their anticancer properties, toxicity, and "
7641,breast cancer,39175529,Estrogen Signals through ERβ in Breast Cancer; What We Have Learned since the Discovery of the Receptor.,"Estrogen receptor (ER) β (ERβ) is the second ER subtype that mediates the effects of estrogen in target tissues along with ERα that represents a validated biomarker and target for endocrine therapy in breast cancer. ERα was the only known ER subtype until 1996 when the discovery of ERβ opened a new chapter in endocrinology and prompted a thorough reevaluation of the estrogen signaling paradigm. Unlike the oncogenic ERα, ERβ has been proposed to function as a tumor suppressor in breast cancer, and extensive research is underway to uncover the full spectrum of ERβ activities and elucidate its mechanism of action. Recent studies have relied on new transgenic models to capture effects in normal and malignant breast that were not previously detected. They have also benefited from the development of highly specific synthetic ligands that are used to demonstrate distinct mechanisms of gene regulation in cancer. As a result, significant new information about the biology and clinical importance of ERβ is now available, which is the focus of discussion in the present article."
7642,breast cancer,39175517,Late-onset Total Necrosis in Deep Inferior Epigastric Perforator Flap after Contrast Enhanced Computed Tomography.,"There seems to be an incessant debate regarding the duration of dependency of free flaps on pedicle vessels and the extent to which neovascularization from surrounding tissue contributes to the fortification of the free flaps. Although animal studies have suggested that pedicle vessels can be safely divided 5-8 days postoperatively without flap failure in fasciocutaneous flaps, recent clinical reports, particularly concerning the deep inferior epigastric perforator (DIEP) flap, cast doubt on this assumption. This report highlights a singular case of delayed-onset total necrosis in a DIEP flap following a contrast enhanced computed tomography (CECT) scan conducted 48 days post reconstructive surgery. The patient, a 56-year-old woman, had undergone a mastectomy for right breast cancer followed by immediate tissue expander placement. Subsequently, 6 months later, she underwent delayed reconstructive surgery with a DIEP flap. The postoperative course was uneventful, except that she had a CECT scan as part of follow-up care 48 days postoperatively and developed an abrupt yellow exudate from the right breast wound 2 days later, eventually leading to aggressive debridement of the totally necrotized flap 60 days postoperatively. This case marks the first instance of late-onset total necrosis of a DIEP flap following a CECT. The intensified endothelial damage induced by contrast media, in the context of the high dependency of the DIEP flap on the pedicle vessels with marginal blood supply from the surrounding wound bed, could be ascribed as the cause of this total loss of the flap."
7643,breast cancer,39175508,Olaparib induced aplastic anemia in a patient with castrate resistant prostate cancer: A case report.,"Olaparib is (ADP-ribose) polymerase inhibitor (PARPi), which stops the repair of single-stranded DNA breaks. This leads to the death of cancer cells with BRCA1/BRCA2 mutations or homologous recombination deficiency. Since being approved by the FDA in 2023 for treating castrate-resistant prostate cancer (CRPC), there have been some reports of myelodysplastic syndrome (MDS) and acute leukemia linked to PARP inhibitor use for ovarian, breast, pancreatic and breast cancers, there have been no reports of aplastic anemia after receiving PARPi therapy. This case report describes a 75-year-old man with BRCA2-positive metastatic castrate-resistant prostate cancer who developed aplastic anemia after taking olaparib."
7644,breast cancer,39175471,Crosstalk between breast cancer-derived microRNAs and brain microenvironmental cells in breast cancer brain metastasis.,"Breast cancer is the most frequent malignancy in women, constituting 15.2% of all new cancers diagnosed in the United States. Distant breast cancer metastasis accounts for the majority of breast cancer-related deaths; brain metastasis is the third most common site for metastatic breast cancer but is associated with worst prognosis of approximately eight months of survival. Current treatment options for breast cancer brain metastasis (BCBM) are limited and ineffective. To help identify new and effective therapies for BCBM, it is important to investigate the mechanisms by which breast cancer cells metastasize to the brain and thrive in the brain microenvironment. To this end, studies have reported that primary breast tumor cells can prime brain microenvironmental cells, including, astrocytes and microglia, to promote the formation of BCBM through the release of extracellular vesicle-microRNAs (miRNAs). Breast tumor-derived miRNAs can also promote breast cancer cell invasion through the blood-brain barrier by disrupting the integrity of the brain microvascular endothelial cells. In this review, we summarize current literature on breast cancer-derived BCBM-promoting miRNAs, cover their roles in the complex steps of BCBM particularly their interactions with microenvironmental cells within the brain metastatic niche, and finally discuss their therapeutic applications in the management of BCBM."
7645,breast cancer,39175468,Bibliometric analysis of quality of life in implant-based breast reconstruction.,"Implant-based breast reconstruction (IBR), following mastectomy, significantly impacts patients' quality of life (QoL), necessitating accurate measurement through psychometrically robust patient-reported outcome measure (PROM) tools. This bibliometric analysis aims to discern trends, identify gaps, and evaluate the use of such tools in the IBR literature."
7646,breast cancer,39175278,Assessing Breast Cancer through Tumor Microenvironment Mapping of Collagen and Other Biomolecule Spectral Fingerprints─A Review.,"Breast cancer is a major challenge in the field of oncology, with around 2.3 million cases and around 670,000 deaths globally based on the GLOBOCAN 2022 data. Despite having advanced technologies, breast cancer remains the major type of cancer among women. This review highlights various collagen signatures and the role of different collagen types in breast tumor development, progression, and metastasis, along with the use of photoacoustic spectroscopy to offer insights into future cancer diagnostic applications without the need for surgery or other invasive techniques. Through mapping of the tumor microenvironment and spotlighting key components and their absorption wavelengths, we emphasize the need for extensive preclinical and clinical investigations."
7647,breast cancer,39175104,Lycorine (Lycoris radiata)-a unique natural medicine on breast cancer.,"Breast cancer (BC) is one of the most common types of cancer among women worldwide. Lycorine (Lycoris radiata), a small molecule derived from the traditional Chinese herb Amaryllidaceae plants, has appeared potential effect on inhibiting the growth of cancer cells and inducing apoptosis in various types of cancer with minor side effects. To discuss the therapeutic effects and molecular mechanisms of lycorine on BC established by lycorine-treated S180 tumour-bearing mice in vivo. Furthermore, both the mitotic and microtubule assembly dynamics genes were performed by qPCR assays, and the protein expression associated with mitotic arrest was investigated by western blot. Lycorine was demonstrated to reduce sarcoma growth of S180 tumour-bearing mice and inhibit the proliferation of MCF-7 cells in concentration-dependent manner. Moreover, lycorine induced M phase cell cycle arrest via interfering with the mitotic apparatus regulated the expression of 20 genes and 15 proteins in cell cycle progression. Furthermore, this study confirmed that the potential effect of lycorine on BC might be mediated by cell cycle arrest in M phase for the first time. These results would be the consequence of exploitation of lycorine as a potential drug for BC therapy, however further preclinical and clinical studies are still needed."
7648,breast cancer,39175098,Correction: Bispecifc aptamer-decorated and light-triggered nanoparticles targeting tumor and stromal cells in breast cancer derived organoids: implications for precision phototherapies.,No abstract found
7649,breast cancer,39175074,Expression and clinical significance of CLDN7 and its immune-related cells in breast cancer.,"CLDN is a core component of tight junctions (TJs). Abnormal expressions of CLDNs are commonly detected in various types of tumors. CLDNs are of interest as a potential therapeutic target. CLDNs are closely associated with most cancers of epithelial origin, especially when CLDN7 promotes cancer cell metastasis, such as in gastric, cervical, and ovarian cancers.Its expression and prognosis in breast cancer (BC) remain unknown.The purpose of this study was to investigate the expression pattern of CLDN7 and related immune factors in BC and shed light on a better therapeutic avenue for BC patients."
7650,breast cancer,39175033,Assessing Axillary Lymph Node Burden and Prognosis in cT1-T2 Stage Breast Cancer Using Machine Learning Methods: A Retrospective Dual-Institutional MRI Study.,Pathological axillary lymph node (pALN) burden is an important factor for treatment decision-making in clinical T1-T2 (cT1-T2) stage breast cancer. Preoperative assessment of the pALN burden and prognosis aids in the individualized selection of therapeutic approaches.
7651,breast cancer,39175000,Fluctuations in serum lipid levels during neoadjuvant treatment as novel predictive and prognostic biomarkers for locally advanced breast cancer: a retrospective analysis based on a prospective cohort.,"With increasing attention given to host-specific lipid metabolism status, it is of urgent need to identify lipid metabolism indices with predictive or prognostic value in locally advanced breast cancer patients treated with neoadjuvant chemotherapy (NAC), and to evaluate the performance improvement by incorporating them into the existing Neo-Bioscore staging system."
7652,breast cancer,39174945,"C188-9 reduces patient-specific primary breast cancer cells proliferation at the low, clinic-relevant concentration.","STAT3 is a transcriptional activator of breast cancer oncogenes, suggesting that it could be a potential therapeutic target for breast cancer. Therefore, this study investigated the potential application of C188-9, a STAT3 signal pathway inhibitor, in the treatment of breast cancer through a novel pre-clinical platform with patient-specific primary cells (PSPCs)."
7653,breast cancer,39174800,Correction: Sentinel lymph node identification using contrast-enhanced ultrasound in breast cancer: review of the literature.,No abstract found
7654,breast cancer,39174799,Current status and future perspectives of contrast-enhanced ultrasound diagnosis of breast lesions.,"Advances in various imaging modalities for breast lesions have improved diagnostic capabilities not only for tumors but also for non-tumorous lesions. Contrast-enhanced ultrasound (CEUS) plays a crucial role not only in the differential diagnosis of breast lesions, identification of sentinel lymph nodes, and diagnosis of lymph node metastasis but also in assessing the therapeutic effects of neoadjuvant chemotherapy (NAC). In CEUS, two image interpretation approaches, i.e., qualitative analysis and quantitative analysis, are employed and applied in various clinical settings. In this paper, we review CEUS for breast lesions, including its various applications."
7655,breast cancer,39174638,"Anticancer, antimicrobial and antioxidant activity of CuO-ZnO bimetallic nanoparticles: green synthesised from Eryngium foetidum leaf extract.","In the present study, green synthetic pathway was adapted to synthesize CuO-ZnO bimetallic nanoparticles (BNPs) using Eryngium foetidum leaf extract and their anti-cancer activity against MCF7 breast cancer cell lines, anti-microbial activity and in vitro anti-oxidant activity were evaluated. Various bio-active compounds present in leaf extract were responsible for the reduction of CuO-ZnO NPs from respective Cu"
7656,breast cancer,39174612,Nomograms to predict the long-term prognosis for non-metastatic invasive lobular breast carcinoma: a population-based study.,"Invasive lobular breast carcinoma (ILC) is one potential subset that ""clinicopathologic features"" can conflict with ""long-term outcome"" and the optimal management strategy is unknown in such discordant situations. The present study aims to predict the long-term, overall survival (OS) and cancer-specific survival (CSS) of ILC. The clinical information of patients with non-metastatic ILC was retrieved from the Surveillance, Epidemiology, and End Results (SEER) database between 2004 and 2020. A total of 31451 patients were enrolled and divided into the training cohort (n=22,017) and validation cohort (n=9434). The last follow-up was December, 31, 2020 and the median follow-up period was 99 months (1-203). Age, marriage, estrogen (ER) status, progesterone (PR) status, grade, tumor size, lymph node ratio (LNR) and combined summary (CS) stage were prognostic factors for both OS and CSS of ILC, whereas chemotherapy and radiation were independent protect factors for OS. The nomograms exhibited satisfactory discriminative ability. For the training and validation cohorts, the C-index of the OS nomogram was 0.765 (95% CI 0.762-0.768) and 0.757 (95% CI 0.747-0.767), and the C-index of the CSS nomogram were 0.812 (95% CI 0.804-0.820) and 0.813 (95% CI 0.799-0.827), respectively. Additionally, decision curve analysis (DCA) demonstrated that the nomograms had superior predictive performance than traditional American Joint Committee on Cancer (AJCC) TNM stage. The novel nomograms to predict long-term prognosis based on LNR are reliable tools to predict survival, which may assist clinicians in identifying high-risk patients and devising individual treatments for patients with ILC. Our findings should aid public health prevention strategies to reduce cancer burden. We provide two R/Shiny apps ( https://ilc-survival2024.shinyapps.io/osnomogram/ ; https://ilc-survival2024.shinyapps.io/cssnomogram/ ) to visualize findings."
7657,breast cancer,39174596,Synthesis and evaluation of anti-PD-L1-B11 antibody fragments for PET imaging of PD-L1 in breast cancer and melanoma tumor models.,"There is a critical need to non-invasively assess the PD-L1 expression in tumors as a predictive biomarker for determining the efficacy of anti-PD-1/PD-L1 immunotherapies. Non-invasive imaging modality like positron emission tomography (PET) can be a powerful tool to assess the PD-L1 expression in the whole body including multiple metastases as a patient selection criterion for the anti-PD-1/PD-L1 immunotherapy. In this study, we synthesized B11-nanobody, B11-scFv and B11-diabody fragments from the full-length anti-PD-L1 B11 IgG. Out of the three antibody fragments, B11-diabody showed higher nM affinity towards PD-L1 antigen as compared to B11-scFv and B11-nanobody. All three antibody fragments were successfully radiolabeled with "
7658,breast cancer,39174547,A phase 3 study (PATHWAY) of palbociclib plus tamoxifen in patients with HR-positive/HER2-negative advanced breast cancer.,"Palbociclib combined with endocrine therapy is approved for treating patients with hormone-receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer; however, data on palbociclib combined with tamoxifen are limited. We investigated the efficacy and safety of palbociclib-tamoxifen in patients with HR+/HER2- advanced breast cancer. This double-blind phase 3 study included 184 women who were randomly assigned 1:1 to receive palbociclib-tamoxifen or placebo-tamoxifen. Pre/perimenopausal women also received goserelin. The primary endpoint was investigator-assessed progression-free survival (PFS). Secondary endpoints included overall survival (OS) and safety. Median PFS was 24.4 months (95% confidence interval [CI], 13.1-32.4) with palbociclib-tamoxifen and 11.1 months (95% CI, 7.4-14.6) with placebo-tamoxifen (hazard ratio [HR], 0.60; 95% CI, 0.43-0.85; P = 0.002). Palbociclib-tamoxifen improved PFS in patients who were treated with first-line or second-line endocrine therapy and pre-, peri-, and postmenopausal patients. Though OS data are still immature (median not reached in both groups), an overall risk reduction of 27% (HR, 0.73; 95% CI, 0.44-1.21) with palbociclib-tamoxifen was observed at the time of PFS analysis. The most common grade 3/4 adverse event with palbociclib-tamoxifen was neutropenia (89.0% [none were febrile] versus 1.1% with placebo-tamoxifen). There were no deaths owing to adverse events in either group. Among patients with HR+/HER2- advanced breast cancer, palbociclib-tamoxifen resulted in significantly longer PFS than tamoxifen alone. Early OS data showed a trend favoring palbociclib-tamoxifen. Trial registration: ClinicalTrials.gov number, NCT03423199. Study registration date: February 06, 2018."
7659,breast cancer,39174517,Correction to: Elevation of O-GlcNAc and GFAT expression by nicotine exposure promotes epithelial-mesenchymal transition and invasion in breast cancer cells.,No abstract found
7660,breast cancer,39174513,EZH2 represses mesenchymal genes and upholds the epithelial state of breast carcinoma cells.,"Emerging studies support that the polycomb repressive complex 2 (PRC2) regulates phenotypic changes of carcinoma cells by modulating their shifts among metastable states within the epithelial and mesenchymal spectrum. This new role of PRC2 in cancer has been recently proposed to stem from the ability of its catalytic subunit EZH2 to bind and modulate the transcription of mesenchymal genes during epithelial-mesenchymal transition (EMT) in lung cancer cells. Here, we asked whether this mechanism is conserved in other types of carcinomas. By combining TGF-β-mediated reversible induction of epithelial to mesenchymal transition and inhibition of EZH2 methyltransferase activity, we demonstrate that EZH2 represses a large set of mesenchymal genes and favours the residence of breast cancer cells towards the more epithelial spectrum during EMT. In agreement, analysis of human patient samples supports that EZH2 is required to efficiently repress mesenchymal genes in breast cancer tumours. Our results indicate that PRC2 operates through similar mechanisms in breast and lung cancer cells. We propose that PRC2-mediated direct transcriptional modulation of the mesenchymal gene expression programme is a conserved molecular mechanism underlying cell dissemination across human carcinomas."
7661,breast cancer,39174500,MiRNA-449 family is epigenetically repressed and sensitizes to doxorubicin through ACSL4 downregulation in triple-negative breast cancer.,"Despite progress in breast cancer treatment, a significant portion of patients still relapse because of drug resistance. The involvement of microRNAs in cancer progression and chemotherapy response is well established. Therefore, this study aimed to elucidate the dysregulation of the microRNA-449 family (specifically, microRNA-449a, microRNA-449b-5p, and microRNA-449c-5p) and its impact on resistance to doxorubicin, a commonly used chemotherapeutic drug for the treatment of triple-negative breast cancer. We found that the microRNA-449 family is downregulated in triple-negative breast cancer and demonstrated its potential as a diagnostic biomarker. Besides, our findings indicate that the downregulation of the microRNA-449 family is mediated by the microRNAs-449/SIRT1-HDAC1 negative feedback loop. Moreover, it was found that the microRNA-449 family dysregulates the fatty acid metabolism by targeting ACSL4, which is a potential prognostic biomarker that mediates doxorubicin response through regulation of the drug extrusion pump ABCG2. Altogether, our results suggest that the microRNA-449 family might be a potential therapeutic target for the treatment of triple-negative breast cancer since it is implicated in doxorubicin response through ACSL4/ABCG2 axis regulation. Ultimately, our results also highlight the value of microRNAs-449 and ACSL4 as diagnostic and prognostic biomarkers in triple-negative breast cancer. Proposed model of miRNAs-449 downregulation in TNBC and doxorubicin response. MiRNAs-449 are downregulated in TNBC through a negative feedback loop with SIRT1 and HDAC1. Moreover, ACSL4 increases ABCG2 expression, thus diminishing the intracellular doxorubicin concentration and promoting doxorubicin resistance. MiRNAs-449 overexpression downregulates the ACSL4/ABCG2 axis and sensitizes doxorubicin-resistant cells to doxorubicin. Created with BioRender. TNBC: triple-negative breast cancer; DOX: doxorubicin; SIRT1: Sirtuin 1; HDAC1: Histone deacetylase 1; ACSL4: Acyl-CoA Synthetase Long-Chain Family Member 4; ABCG2: ATP-binding cassette superfamily G member 2."
7662,breast cancer,39174422,Results of shared learning of a new radiofrequency identification localization device-a UK iBRA-NET breast cancer localisation study.,"Localisation methods for surgical excision of impalpable breast lesions have advanced in recent years, with increasing utilization of new wire-free technologies. The Hologic LOCalizer™ radiofrequency identification (RFID) tag is one such device; however, as is the case when new technologies are first introduced, little is known about clinical experiences, potential complications, and learning used to overcome perioperative challenges when changing from guidewires to RFID tags. This study reports shared learning experiences of clinicians using the LOCalizer™ as part of the national iBRA-NET localisation study."
7663,breast cancer,39174364,The Genomic Landscape of Breast Cancer in Young and Older Women.,Young women with breast cancer (YWBC; ≤40 years) often have a poorer prognosis than older women with breast cancer (OWBC; ≥65 years). We explored molecular features of tumors from YWBC and OWBC to identify a biologic connection for these patterns.
7664,breast cancer,39174359,Baseline Performance of Ultrasound-Based Strategies in Breast Cancer Screening Among Chinese Women.,"There is a notable absence of robust evidence on the efficacy of ultrasound-based breast cancer screening strategies, particularly in populations with a high prevalence of dense breasts. Our study addresses this gap by evaluating the effectiveness of such strategies in Chinese women, thereby enriching the evidence base for identifying the most efficacious screening approaches for women with dense breast tissue."
7665,breast cancer,39174333,"The guidelines for clinical practice for carriers of germline mutations in hereditary breast, ovarian, prostate, and pancreatic cancer predisposition genes BRCA1, BRCA2, PALB2, ATM, and CHEK2 (4.2024).","The Guidelines for Clinical Practice for carriers of pathogenic variants in clinically relevant cancer predisposition genes define the steps of primary and secondary prevention that should be provided to these individuals at high risk of developing hereditary cancer in the Czech Republic. The drafting of the guidelines was organized by the Oncogenetics Working Group of the Society for Medical Genetics and Genomics of J. E. Purkyně Czech Medical Society (SLG ČLS JEP) in cooperation with the representatives of oncology and oncogynecology. The guidelines are based on the current recommendations of the National Comprehensive Cancer Network (NCCN), European Society of Medical Oncology (ESMO) and take into account the capacity of the Czech healthcare system."
7666,breast cancer,39174318,Long-term risk of heart failure in adult cancer survivors: a systematic review and meta-analysis.,"Cancer survivors are at increased risk of heart failure (HF). While cardiotoxicity is commonly sought at the time of cancer chemotherapy, HF develops as a result of multiple 'hits' over time, and there is limited evidence regarding the frequency and causes of HF during survivorship."
7667,breast cancer,39173920,Individualized gray matter morphological abnormalities uncover two robust transdiagnostic biotypes.,"Psychiatric disorders exhibit a shared neuropathology, yet the diverse presentations among patients necessitate the identification of transdiagnostic subtypes to enhance diagnostic and treatment strategies. This study aims to unveil potential transdiagnostic subtypes based on personalized gray matter morphological abnormalities. A total of 496 patients with psychiatric disorders and 255 healthy controls (HCs) from three distinct datasets (one for discovery and two for validation) were enrolled. Individualized gray matter morphological abnormalities were determined using normative modeling to identify transdiagnostic subtypes. In the discovery dataset, two transdiagnostic subtypes with contrasting patterns of structural abnormalities compared to HCs were identified. Reproducibility and generalizability analyses demonstrated that these subtypes could be generalized to new patients and even to new disorders in the validation datasets. These subtypes were characterized by distinct disease epicenters. The gray matter abnormal pattern in subtype 1 was mainly linked to excitatory receptors, whereas subtype 2 showed a predominant association with inhibitory receptors. Furthermore, we observed that the gray matter abnormal pattern in subtype 2 was correlated with transcriptional profiles of inflammation-related genes, while subtype 1 did not show this association. Our findings reveal two robust transdiagnostic biotypes, offering novel insights into psychiatric nosology."
7668,breast cancer,39173732,Associations Between Rehabilitation Utilization and Out-of-Pocket Costs Among Older Adults With Breast Cancer in the United States.,To examine the association between rehabilitation utilization within 12 months of breast cancer diagnosis and out-of-pocket costs in the second year (12-24mo after diagnosis).
7669,breast cancer,39173682,"Unveiling the anticancer potential of Pestalotioprolide E, an unexplored macrolide: Targeting TRXR1-TRX1-ASK1-P38 signaling cascade in triple-negative breast cancer.","Triple-negative breast cancer (TNBC) is highly aggressive and metastatic in nature. Existing treatment modalities for TNBC are associated with severe side effects. Thioredoxin reductase (TRXR), the pivotal component of the thioredoxin system, remains overexpressed in various cancer cells including TNBC; promotes cell growth, proliferation, and metastasis, and inhibits apoptosis. Pestalotioprolide E is one of the potent macrolides, a class of secondary metabolites derived from an endophytic fungus Pestalotiopsis microspora with relatively unexplored biological activities. Our study revealed increased expression and activity of TRXR1 in MDA-MB-231 cells compared to the non-cancerous cells. In silico docking analysis and in vitro activity assay demonstrated that Pestalotioprolide E directly interacts with TRXR1 and inhibits its enzymatic activity. This inhibition induces apoptosis via TRX1/ASK1/P38MAPK death signaling cascade and retards metastasis through modulating VEGF, MMP-2, MMP-9, E-cadherin, N-cadherin in MDA-MB-231 cells. Taken together present study establishes TRXR1 as a molecular target for Pestalotioprolide E and its anticancer effect can be attributed to the inhibition of TRXR1 activity in MDA-MB-231."
7670,breast cancer,39173603,Streamlined Genetic Education and Cascade Testing in Men from Hereditary Breast Ovarian Cancer Families: A Randomized Trial.,"When a pathogenic BRCA1 or BRCA2 mutation is identified in a family, cascade genetic testing of family members is recommended since the results may inform screening or treatment decisions in men and women. However, rates of cascade testing are low, and men are considerably less likely than women to pursue cascade testing. To facilitate cascade testing in men, we designed a Web-based genetic education tool that addressed barriers to cascade testing, was individually tailored, delivered proactively, and could be used in lieu of pretest genetic counseling to streamline the cascade testing process."
7671,breast cancer,39173537,Trends in breast density and other risk factors for breast cancer and associations with trends in the incidence of breast cancer in Korean women.,"This study investigated the trends in breast density in Korean women and their association with the incidence of breast cancer, incorporating the trends in the known risk factors for breast cancer from an ecological perspective."
7672,breast cancer,39173531,Intra-patient spatial comparison of non-metastatic and metastatic lymph nodes reveals the reduction of CD169,"Breast cancer cells suppress the host immune system to efficiently invade the lymph nodes; however, the underlying mechanism remains incompletely understood. Here, we aimed to comprehensively characterise the effects of breast cancers on immune cells in the lymph nodes."
7673,breast cancer,39173501,"Incidence of prostate, colorectal and male breast cancers in relation with statins and testosterone replacement therapy: SEER-Medicare 2007-2015.","Statins and testosterone replacement therapy (TTh) have been inconsistently associated with a reduced risk of hormone-related cancers (HRCs, prostate [PCa], colorectal [CRC], and male breast cancers [BrCa]). Yet, the joint association of statins and TTh with the incidence of these cancers, and whether these associations vary by race, remains poorly understood. The objective of this retrospective cohort study is to examine the independent and joint effects of pre-diagnostic use of statins and TTh on the risk of HRCs, including PCa, CRC, and male BrCa."
7674,breast cancer,39173462,"Expression profile and functional analysis of miR-301b in patients with breast cancer: A bioinformatics, biochemical, and histopathological study.","microRNAs (miRNAs) are crucial regulators of various biological processes and molecular functions. Aberrant miRNA expression has been linked in many studies to neoplastic transformation. Among these miRNAs, dysregulation of miR-301b-5p was associated with different types of cancer including breast cancer. Although many research works have investigated the function of miR-301b in carcinogenesis, few have examined its expression, biological, and clinical implications in breast cancer."
7675,breast cancer,31593393,Childhood Breast Cancer Treatment (PDQ®): Patient Version,"This PDQ cancer information summary has current information about the treatment of childhood breast cancer. It is meant to inform and help patients, families, and caregivers. It does not give formal guidelines or recommendations for making decisions about health care. Editorial Boards write the PDQ cancer information summaries and keep them up to date. These Boards are made up of experts in cancer treatment and other specialties related to cancer. The summaries are reviewed regularly and changes are made when there is new information. The date on each summary (""Date Last Modified"") is the date of the most recent change. The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Pediatric Treatment Editorial Board."
7676,breast cancer,26389417,Male Breast Cancer Treatment (PDQ®): Patient Version,"This PDQ cancer information summary has current information about the treatment of male breast cancer. It is meant to inform and help patients, families, and caregivers. It does not give formal guidelines or recommendations for making decisions about health care. Editorial Boards write the PDQ cancer information summaries and keep them up to date. These Boards are made up of experts in cancer treatment and other specialties related to cancer. The summaries are reviewed regularly and changes are made when there is new information. The date on each summary (""Date Last Modified"") is the date of the most recent change. The information in this patient summary was taken from the health professional version, which is reviewed regularly and updated as needed, by the PDQ Adult Treatment Editorial Board."
7677,breast cancer,39173195,Incidence of endometrial cancer in BRCA mutation carriers.,Whether or not women who harbor a germline pathogenic variant ('mutation') in the BRCA1 or BRCA2 genes are at elevated risk of developing endometrial cancer is yet to be determined.
7678,breast cancer,39173181,Utility and Outcomes of Ovarian Tissue Cryopreservation and Transplantation for Gynecologic Cancers: A Systematic Review and Meta-analysis.,"To evaluate the utility, success, and safety of ovarian tissue cryopreservation and autologous cryopreserved ovarian tissue transplantation for fertility preservation in patients with gynecologic cancers."
7679,breast cancer,39173160,Acute and persistent post-operative pain following mastectomy: a descriptive study in a tertiary hospital cohort.,Post mastectomy pain syndrome (PMPS) can have significant negative effects on patients' quality of life after mastectomy. The estimated prevalence of PMPS varies widely and there is little data from a New Zealand population. This limits clinicians' ability to meaningfully describe and discuss pain-related complications of mastectomy peri-operatively.
7680,breast cancer,39172959,A multimodal couple-coping intervention for enhancing sexual adjustment among breast cancer women: Study protocol for a randomised controlled trial.,"To investigate the effects of a multimodal couple-based sexual health intervention for premenopausal women treated for breast cancer and their partners to provide personalised psychosexual care, and to understand participants' experience of, and adherence to, the intervention."
7681,breast cancer,39172910,Role of Combining Grayscale Findings With Superb Microvascular Imaging and Shear Wave Elastography in Standardization and Management of NON-MASS Breast Lesions.,"The non-mass breast lesions on ultrasound (US) are a group of challenging pathology. We aimed to standardize these grayscale findings and investigate the effectiveness of superb microvascular imaging (SMI) and shear wave elastography (SWE). A total of 195 lesions were evaluated by B-mode US, SWE, and SMI in the same session. A ""NON-MASS model"" was built on grayscale US to group the lesions only as areas and those with associated features: microcalcifications, architectural distortion, ductal changes, and microcysts. The mean stiffness parameters Emean, Eratio, and mean vascular index (VI) were recorded following consecutive measurements. Besides, the microvascularity was graded based on Adler's classification (grades 0 to 3). Lesions were divided into 3 groups: benign, category B3, and malignant. One hundred twelve (57.4%) lesions were benign, 23 (11.8%) were B3, and 60 were (30.8%) in the malignant category. Thirty-eight (19.5%) lesions were observed only as an area, whereas associated features were present in 157 lesions (80.5%). Distortion was the only associated feature predicting malignancy among the grayscale findings (P < 0.001). There was a significant difference between malignant and nonmalignant (benign and B3) groups in terms of Adler's grade, Emean, Eratio, and VI values (P < 0.001). Sensitivity, specificity, and accuracy increased when advanced imaging parameters were added to grayscale findings (P < 0.001). In the presence of microcalcifications, architectural distortion, high elasticity, and hypervascularity in the ""NON-MASS"" imaging model, the suspicion of malignancy increases. The non-mass findings and advanced imaging techniques have the potential to find greater coverage in the following versions of BI-RADS atlas."
7682,breast cancer,39172790,DOT1L-mediated RAP80 methylation promotes BRCA1 recruitment to elicit DNA repair.,"Breast Cancer Type 1 Susceptibility Protein (BRCA1) is a tumor-suppressor protein that regulates various cellular pathways, including those that are essential for preserving genome stability. One essential mechanism involves a BRCA1-A complex that is recruited to double-strand breaks (DSBs) by RAP80 before initiating DNA damage repair (DDR). How RAP80 itself is recruited to DNA damage sites, however, is unclear. Here, we demonstrate an intrinsic correlation between a methyltransferase DOT1L-mediated RAP80 methylation and BRCA1-A complex chromatin recruitment that occurs during cancer cell radiotherapy resistance. Mechanistically, DOT1L is quickly recruited onto chromatin and methylates RAP80 at multiple lysines in response to DNA damage. Methylated RAP80 is then indispensable for binding to ubiquitinated H2A and subsequently triggering BRCA1-A complex recruitment onto DSBs. Importantly, DOT1L-catalyzed RAP80 methylation and recruitment of BRCA1 have clinical relevance, as inhibition of DOT1L or RAP80 methylation seems to enhance the radiosensitivity of cancer cells both in vivo and in vitro. These data reveal a crucial role for DOT1L in DDR through initiating recruitment of RAP80 and BRCA1 onto chromatin and underscore a therapeutic strategy based on targeting DOT1L to overcome tumor radiotherapy resistance."
7683,breast cancer,39172769,Unlocking Japan's cervical cancer prevention deadlock.,"Cervical cancer prevention in Japan, which had nearly halted due to misinformation, is now recovering through HPV vaccination and screening efforts. While significant progress has been made, much work remains, yet the recent improvements are highly encouraging."
7684,breast cancer,39172729,The feasibility of targeted axillary dissection for breast cancer axillary surgery de-escalation after neoadjuvant therapy: A prospective cohort study.,Targeted axillary dissection (TAD) after neoadjuvant therapy (NAT) includes removing of marked and sentinel lymph nodes (SLNs). The aim was to investigate the optimization of TAD localization techniques after NAT among breast cancer patients.
7685,breast cancer,39172658,Probing the relevance of BRCA1 and BRCA2 germline pathogenic variants beyond breast and ovarian cancer.,No abstract found
7686,breast cancer,39172574,Metastasis of breast cancer to the thyroid gland.,"Metastases to the thyroid gland from nonthyroidal malignant tumors are rare but significant. They are often asymptomatic, indicating advanced-stage primary tumors and poor prognosis. Although infrequently, breast cancer (BC) can metastasize to the thyroid gland. We present the case of a 56-year-old woman with a history of BC who presented with a nodular goiter. Physical examination and imaging revealed a thyroid nodule and cervical lymph nodes with suspicious features. Fine-needle aspiration biopsy (FNAB) confirmed the presence of atypical epithelial cells in the thyroid nodule and lymph nodes. Further evaluation, including positron emission tomography, histological biopsy, and immunohistochemistry, supported the diagnosis of metastatic BC to the thyroid gland. Due to the local extent of the disease, total thyroidectomy was not feasible. The treatment with ribociclib and letrozole was initiated, but unfortunately, the patient had an unfavorable progression with the development of metastasis in the nervous system. Metastatic carcinoma to the thyroid gland is rare but has increased due to improved diagnostic techniques. BC can metastasize to the thyroid. Diagnosis involves imaging, FNAB, and immunohistochemistry. Treatment options include surgery, radiotherapy, and chemotherapy, but the prognosis is generally poor."
7687,breast cancer,39172502,Elucidating the Selective Mechanism of Drugs Targeting Cyclin-Dependent Kinases with Integrated MetaD-US Simulation.,"Cyclin-dependent kinases (CDKs), including CDK12 and CDK13, play crucial roles in regulating the cell cycle and RNA polymerase II activity, making them vital targets for cancer therapies. SR4835 is a selective inhibitor of CDK12/13, showing significant potential for treating triple-negative breast cancer. To elucidate the selective mechanism of SR4835 among three CDKs (CDK13/12/9), we developed an innovative enhanced sampling method, integrated well-tempered metadynamics-umbrella sampling (IMUS). IMUS synergistically combines the comprehensive pathway exploration capability of well-tempered metadynamics (WT-MetaD) with the precise free energy calculation capability of umbrella sampling, enabling the efficient and accurate characterization of drug-target interactions. The accurate calculation of binding free energy and the detailed analysis of the kinetic mechanism of the drug-target interaction using IMUS successfully elucidate the drug selectivity mechanism targeting the three CDKs, showing that the selectivity is primarily arising from differences in the stability of H-bonds within the Hinge region of the kinases and the interaction patterns during the protein-ligand recognition process. These findings also underscore the utility of IMUS in efficiently and accurately capturing drug-target interaction processes with clear mechanisms."
7688,breast cancer,39172332,Overexpression of cytoplasmic poly(A)-binding protein 1 as a biomarker for the prognosis and selection of postoperative regimen in breast cancer.,"The dysregulation of the cytoplasmic poly(A)-binding protein 1 (PABPC1) is involved in a variety of tumors but little is known about its role in human breast cancer. Therefore, the effect of PABPC1 in the prognosis and regimen selection in breast cancer patients was evaluated."
7689,breast cancer,39172306,Cytokine levels in breast cancer are highly dependent on cytomegalovirus (CMV) status.,"Breast cancer accounts for 30% of all female cancers in the US. Cytomegalovirus (CMV), a herpesvirus that establishes lifelong infection, may play a role in breast cancer. CMV is not oncogenic, yet viral DNA and proteins have been detected in breast tumors, indicating possible contribution to tumor development. CMV encodes cmvIL-10, a homolog of human cellular IL-10 (cIL-10) with potent immunosuppressive activities. We investigated the relationship between CMV infection, cytokines, and breast cancer."
7690,breast cancer,39172305,"Patient characteristics and treatment patterns of patients with locally advanced or metastatic HER2-low breast cancer, a single site descriptive study.",To evaluate the prevalence and characteristics of different HER2 categories among patients with advanced breast cancer (aBC) and describe treatment patterns and outcomes of those with HER2-low disease.
7691,breast cancer,39172300,ASO Author Reflections: Young Adults and Racial Minorities May Be at High Risk for Financial Toxicity After Breast Cancer Treatment.,No abstract found
7692,breast cancer,39172293,The potential of lenvatinib in breast cancer therapy.,"Breast cancer, as a highly prevalent cancer among women, is one of the main causes of female mortality due to cancer. There is a need for more treatment options to improve the survival time of breast cancer patients. Metastasis to distant organs is a standard indicator of advanced breast cancer and a primary cause of breast cancer mortality, making the control of breast cancer metastasis crucial. Targeted therapy, with its advantages of precision, high effectiveness, and minimal side effects, has garnered significant attention as a hot research topic in breast cancer treatment. Among these therapies, anti-angiogenic therapy aim to inhibit tumor angiogenesis, control tumor growth, and reduce metastasis. Additionally, anti-angiogenic therapy can restructure the tumor vasculature, enhancing the effectiveness of other anti-cancer drugs. Lenvatinib, an orally available small molecule multi-targeted tyrosine kinase inhibitor, exerts its anti-tumor effects mainly by inhibiting tumor angiogenesis and tumor cell proliferation. It has been approved for the treatment of thyroid cancer, renal cell carcinoma, and hepatocellular carcinoma. Due to its multi-targeted nature, lenvatinib not only has direct anti-tumor effects but also possesses immunomodulatory activity, which can enhance the tumor immune response. This makes it a promising candidate for a broad range of cancers. Recent studies have explored the role of lenvatinib in breast cancer, including its various mechanisms of action and its use as a monotherapy or in combination to control breast cancer progression. This review will summarize the molecular mechanisms and research progress of lenvatinib in breast cancer treatment, discussing its potential applications and therapeutic prospects in managing breast cancer."
7693,breast cancer,39172142,Comparative profiling of whole-cell and exosome samples reveals protein signatures that stratify breast cancer subtypes.,"Identifying novel breast cancer biomarkers will improve patient stratification, enhance therapeutic outcomes, and help develop non-invasive diagnostics. We compared the proteomic profiles of whole-cell and exosomal samples of representative breast cancer cell subtypes to evaluate the potential of extracellular vesicles as non-invasive disease biomarkers in liquid biopsies. Overall, differentially-expressed proteins in whole-cell and exosome samples (which included markers for invasion, metastasis, angiogenesis, and drug resistance) effectively discriminated subtypes; furthermore, our results confirmed that the proteomic profile of exosomes reflects breast cancer cell-of-origin, which underscores their potential as disease biomarkers. Our study will contribute to identifying biomarkers that support breast cancer patient stratification and developing novel therapeutic strategies. We include an open, interactive web tool to explore the data as a molecular resource that can explain the role of these protein signatures in breast cancer classification."
7694,breast cancer,39172044,Acidic Lysosome-Anchoring Croconium-Based Nanoplatform for Enhanced Triple-Mode Bioimaging and Fe,"Metal-modulated croconium dyes with multimodal-imaging and synergistic therapy in the tumor microenvironment have exhibited great potential in tumor theranostics. However, their unideal structure optimization always weakened the efficacy of near-infrared fluorescence-photoacoustic (NIRF/PA) imaging and photothermal therapy (PTT). Here, we screened croconium dye containing two indole groups with better NIRF/PA imaging and PTT in their family, linked to two morpholine rings, and obtained CR-736, as a lysosome-targeting and Fe"
7695,breast cancer,39172036,Associations of age at diagnosis of breast cancer with incident myocardial infarction and heart failure: A prospective cohort study.,The associations of age at diagnosis of breast cancer with incident myocardial infarction (MI) and heart failure (HF) remain unexamined. Addressing this problem could promote understanding of the cardiovascular impact of breast cancer.
7696,breast cancer,39172012,TCR-engineered T-cells directed against Ropporin-1 constitute a safe and effective treatment for triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) shows an urgent need for new therapies. We discovered Ropporin-1 (ROPN1) as a target to treat TNBC with T-cells. ROPN1 showed high and homogenous expression in 90% of primary and metastatic TNBC but not in healthy tissues. HLA-A2-binding peptides were detected via immunopeptidomics and predictions and used to retrieve T-cell receptors (TCRs) from naïve repertoires. Following gene introduction into T-cells and stringent selection, we retrieved a highly specific TCR directed against the epitope FLYTYIAKV that did not recognize non-cognate epitopes from alternative source proteins. Notably, this TCR mediated killing of three-dimensional tumoroids in vitro and tumor cells in vivo and outperformed standard-of-care drugs. Finally, the T-cell product expressing this TCR and manufactured using a clinical protocol fulfilled standard safety and efficacy assays. Collectively, we have identified and preclinically validated ROPN1 as a target and anti-ROPN1 TCR T-cells as a treatment for the vast majority of TNBC patients."
7697,breast cancer,39171896,Dual-mode colorimetric and fluorescence detection of BRCA1 based on a CRISPR-Cas12a system.,"Breast cancer, the most common malignant tumor in the world, seriously threatens human life and health. Early diagnosis of breast cancer may help enhance the survival rate. In this work, a colorimetric and fluorescent dual-mode biosensor based on the CRISPR-Cas12a system was constructed to detect the breast cancer biomarker BRCA1. The intact G4 DNA, with the assistance of K"
7698,breast cancer,39171842,"Effect of Genetic Polymorphisms of ABCB1, ABCG2, and SLC22A1 on the Steady-State Plasma Concentrations of Lamotrigine in Treatment-Resistant Depressed Patients Treated With Lamotrigine Augmentation Therapy.","The authors have demonstrated that a plasma lamotrigine concentration of 12.7 μmol/L may be a threshold for a good therapeutic response to lamotrigine augmentation therapy in treatment-resistant depressed patients. Lamotrigine is a substrate of P-glycoprotein, breast cancer resistant protein and organic cation transporter 1, which are encoded by ABCB1 , ABCG2 , and SLC22A1 , respectively. There have been several polymorphisms that affect its function. The present study investigated the relationship between these polymorphisms and the steady-state plasma concentrations (Css) of lamotrigine in treatment-resistant depressed patients receiving lamotrigine as augmentation therapy."
7699,breast cancer,39171773,Tumor Metabolism Aiming Cu,"Cuproptosis is an emerging form of cell death that relies on the targeted delivery of copper ions to lipoylated tricarboxylic acid cycle proteins. However, a major challenge associated with cuproptosis is its potential to kill both normal and tumor cells without discrimination. Therefore, it is crucial to develop strategies for precise intracellular delivery and redox control of copper to create effective cuproptosis-based tumor therapies. We have introduced a class of nanoagents called metabolism aiming Cu"
7700,breast cancer,39171742,Upconversion and NIR-II luminescent rare earth nanoparticles combined with machine learning for cancer theranostics.,"How to develop contrast agents for cancer theranostics is a meaningful and challenging endeavor, and rare earth nanoparticles (RENPs) may provide a possible solution. In this study, we initially modified RENPs through the application of photodynamic agents (ZnPc) and targeted the bevacizumab antibody for cancer theranostics, which was aimed at improving the therapeutic targeting and efficacy. Subsequently, we amalgamated anthocyanin with the modified RENPs, creating a potential cancer diagnosis platform. When the spectral data were obtained from the composite of cells, the crucial information was extracted through a competitive adaptive reweighted sampling feature algorithm. Then, we employed a machine learning classification model and classified both the individual spectral data and fused spectral data to accurately predict distinctions between breast cancer and normal tissue. The results indicate that the amalgamation of fusion techniques with machine learning algorithms provides highly precise predictions for molecular-level breast cancer detection. Finally, "
7701,breast cancer,39171675,Protein corona alleviates adverse biological effects of nanoplastics in breast cancer cells.,"Pollution from micro- and nanoplastics (MNPs) has long been a topic of concern due to its potential impact on human health. MNPs can circulate through human blood and, thus far, have been found in the lungs, spleen, stomach, liver, kidneys and even in the brain, placenta, and breast milk. While data are already available on the adverse biological effects of pristine MNPs ("
7702,breast cancer,39171636,Maximizing liposome tumor delivery by hybridizing with tumor-derived extracellular vesicles.,"Extracellular vesicles (EVs) have gained widespread interest due to their potential in the diagnosis and treatment of inflammation, autoimmune diseases, and cancers. EVs are lipidic vesicles comprising vesicles of endosomal origin called exosomes, microvesicles from membrane shedding, and apoptotic bodies from programmed cell death membrane blebbing that carry complex sets of cargo from their cells of origin, including proteins, lipids, mRNA, and DNA. EVs are rich in integrin proteins that facilitate intrinsic cellular communication to deliver their cargo contents and can also be used as biomarkers to study respective cellular conditions. Within this background, we hypothesized that when these EVs are hybridized with synthetic liposomes, it would help navigate the hybrid construct in the complex biological environment to find its target. Toward this endeavor, we have hybridized a synthetic liposome with EVs (herein called LEVs) derived from mouse breast cancer (4T1 tumors) cells and incorporated a rhodamine-B/near-infrared fluorescent dye to investigate their potential for cellular targeting and tumor delivery. Using membrane extrusion, we have successfully hybridized both entities resulting in the formation of LEVs and characterized their colloidal properties and stability over a period. While EVs are broadly dispersed nano- and micron-sized vesicles, LEVs are engineered as monodispersed with an average hydrodynamic size of 140 ± 5. Using immunoblotting and ELISA, we monitored and quantified the EV-specific protein CD63 and other characteristic proteins such as CD9 and CD81, which were taken as a handle to ensure the reproducibility of EVs and thus LEVs. These LEVs were further challenged with mice bearing orthotopic 4T1 breast tumors and the LEV uptake was found to be maximum in tumors and organs like the liver, spleen, and lungs when compared to control PEGylated liposomes in live animal imaging. Likewise, the constructs were capable of finding lung metastasis as observed in "
7703,breast cancer,39171593,Literature-based Survey of Medicinal Plants Since 1900: A Case Study to Treat Cancer in the Sultanate of Oman.,"Due to the high prevalence of cancer, researchers for the past decades have made considerable efforts for its management and treatment. Medicinal plants have always been exploited to discover novel anticancer agents. Oman's huge biodiversity has created a rich source of traditional medicine."
7704,breast cancer,39171588,"LINC00651, A Long Non-Coding RNA, Acts as a Catalyst in the Progression of Breast Cancer by Promoting Proliferation, Migration, and Invasion.","The incidence of Breast Cancer (BC), a prevalent malignancy in women, has gone up recently, although the molecular pathways underlying the carcinogenesis of BC are still unknown. Long non-coding RNAs (lncRNAs) have become important tumor progression regulators."
7705,breast cancer,39171586,A Perspective of PI3K/AKT/mTOR Pathway Inhibitors to Overcome Drug-resistance in Breast Cancer Therapy.,"The heterogeneous disease, breast cancer (BC), is a frequently detected cancer today, including hormone receptor-positive (HR+), human epidermal growth factor receptor-2-positive (HER2+), and triple-negative (ER-, PR-, HER2-) BC. Advanced endocrine therapies could improve about 85% HR+ BC patient survival. Still, 20% - 30% of cases of endocrine therapy resistance are observed. For all kinds of breast cancer, drug resistance is a common and dangerous phenomenon, comprised of two types: de novo resistance and acquired resistance (prolonged exposure). According to recent works of literature, the PI3K/AKT/mTOR pathway has become an emerging target for overcoming drug resistance in BC therapy due to its close association with tumour growth and resistance from current therapies. Activation of the PI3K/AKT/mTOR pathway was found to promote multidrug resistance by elevating drugs' outflow. The first orally active PI3K inhibitor, Alpelisib (BYL-719) in fulvestrant combination, was approved for treating HR+/ HER2- metastatic BC. Therefore, utilizing PI3K/mTOR/AKT inhibitors in combination with currently available strategies could be an optimistic approach to overcoming drug resistance and resensitizing drug-resistant tumor cells of BC. Here, in this perspective, BC cancer therapies related to drug resistance, the involvement of PI3K/AKT/mTOR pathway in drug resistance and multi-drug resistance, and the role of PI3K/AKT/mTOR inhibitors in getting rid of drug resistance have been illuminated."
7706,breast cancer,39171401,Design and synthesis of a shikimoyl-functionalized cationic di-block copolypeptide for cancer cell specific gene transfection.,"Targeted and efficient gene delivery systems hold tremendous potential for the improvement of cancer therapy by enabling appropriate modification of biological processes. Herein, we report the design and synthesis of a novel cationic di-block copolypeptide, incorporating homoarginine (HAG) and shikimoyl (LSA) functionalities (HDA-b-PHAGm-b-PLSAn), tailored for enhanced gene transfection specifically in cancer cells. The di-block copolypeptide was synthesized "
7707,breast cancer,39171293,Conserved role of FOXC1 in TNBC is parallel to FOXA1 in ER+ breast cancer.,"Triple-negative breast cancer (TNBC) is characterized by lack of the estrogen (ER) receptor, progesterone receptor (PR), and human epidermal growth factor receptor-2 (HER2), and standard receptor-targeted therapies are ineffective. FOXC1, a transcription factor aberrantly overexpressed in many cancers, drives growth, metastasis, and stem-cell-like properties in TNBC. However, the molecular function of FOXC1 is unknown, partly due to heterogeneity of TNBC. Here, we show that although FOXC1 regulates many cancer hallmarks in TNBC, its function is varied in different cell lines, highlighted by the differential response to CDK4/6 inhibitors upon FOXC1 loss. Despite this functional heterogeneity, we show that FOXC1 regulates key oncogenes and tumor suppressors and identify a set of core FOXC1 peaks conserved across TNBC cell lines. We identify the ER-associated and drug-targetable nuclear receptor NR2F2 as a cofactor of FOXC1. Finally, we show that core FOXC1 targets in TNBC are regulated in parallel by the pioneer factor FOXA1 and the nuclear receptor NR2F2 in ER + breast cancer."
7708,breast cancer,39171243,Marijuana's Impact On Implant-based Breast Reconstruction: A Retrospective Cohort Study.,"Studies have shown that chronic marijuana use is associated with increased vascular inflammation, endothelial damage, myocardial infarctions, strokes, arteritis, and cardiomyopathies; however, cannabis's effect on wound healing in immediate direct-to-implant (DTI) breast reconstruction is unknown. With the increasing prevalence of marijuana use, it is imperative to understand its effects on surgical outcomes."
7709,breast cancer,39170991,Barriers to Breast Cancer Screening in Saudi Arabia: A Systematic Review and Meta-Analysis.,"Breast cancer is a significant public health concern globally, and early detection through screening programs can improve treatment outcomes and reduce mortality rates. However, the uptake of breast cancer screening among women in Saudi Arabia is hindered by various barriers. This systematic review and meta-analysis aimed to elucidate the barriers to breast cancer screening among women in Saudi Arabia, providing insights into the multifaceted challenges hindering screening uptake and informing tailored interventions and policy recommendations. A comprehensive literature search was conducted across electronic databases and grey literature sources to identify relevant studies on barriers to breast cancer screening in Saudi Arabia. Studies conducted between 2017 and 2023, employing diverse settings and methodologies, were included in the analysis. Data on the prevalence of barriers, family history of breast cancer, and self-reported breast examination practices were extracted and synthesized. A total of 14 studies met the inclusion criteria, encompassing diverse populations and methodologies. The included studies predominantly employed cross-sectional survey designs and targeted various populations across different regions of Saudi Arabia. The barriers to breast cancer screening were investigated, revealing concerns such as fear of discovering cancer, embarrassment due to breast-related tests, fear of pain related to clinical examination, and lack of awareness. Additionally, a substantial proportion of participants reported a family history of breast cancer, indicating a significant risk factor for the disease. Self-reported breast examination practices varied among participants, with disparities in screening behaviors observed. Our review identified fear of diagnosis, embarrassment, and lack of awareness as key barriers to breast cancer screening in Saudi Arabia. Targeted interventions, including education and improved access, are essential to address these challenges and enhance early detection efforts, reducing the burden of breast cancer."
7710,breast cancer,39170968,Multiplexed immunolabelling of cancer using bioconjugated plasmonic gold-silver alloy nanoparticles.,"Reliable protein detection methods are vital for advancing biological research and medical diagnostics. While immunohistochemistry and immunofluorescence are commonly employed, their limitations underscore the necessity for alternative approaches. This study introduces immunoplasmonic labelling, utilizing plasmonic nanoparticles (NPs), specifically designed gold and gold-silver alloy NPs (Au:Ag NPs), for multiplexed and quantitative protein detection. These NPs, when coupled with antibodies targeting proteins of interest, enable accurate counting and evaluation of protein expression levels while overcoming issues such as autofluorescence. In this study, we compare two nanoparticle functionalization strategies-one coating based on thiolated PEG and one coating based on calix[4]arenes-on gold and gold-silver alloy nanoparticles of varying sizes. Overall results tend to demonstrate a greater versatility for the calix[4]arene-based coating. With this coating and using the classical EDC/sulfo-NHS cross-linking procedure, we also demonstrate the successful multiplexed immunolabelling of Her2, CD44, and EpCAM in breast cancer cell lines (SK-BR-3 and MDA-MB-231). Furthermore, we introduce a user-friendly software for automatic NP detection and classification by colour, providing a promising proof-of-concept for the practical application of immunoplasmonic techniques in the quantitative analysis of biopsies in the clinical setting."
7711,breast cancer,39170938,A call for continued global collaboration and research for the prevention of breast cancer related arm lymphoedema.,No abstract found
7712,breast cancer,39170935,Breast cancer-related arm lymphoedema: a critical unmet need.,No abstract found
7713,breast cancer,39170933,Insights into the Refusal of Free Screening Mammograms: Exploring Contributing Factors.,"Despite the availability of free screening mammograms (SMG) through the Breast Cancer Early Detection (BCED) Program in the Qassim region of Saudi Arabia, a notable gap exists between program implementation and the actual uptake of SMG. This study aims to assess the refusal rate, identify barriers to participation, and shed light on the factors influencing women's decisions regarding SMG."
7714,breast cancer,39170890,A systematic review of the economic burden of colorectal cancer.,"Colorectal cancer is the third most common cancer in the Western Hemisphere. It is the third most common cancer in men after prostate and lung cancers and the second most common cancer in women after breast cancer. According to some studies, the incidence and prevalence of colorectal cancer is increasing rapidly."
7715,breast cancer,39170836,,Gallium-68 ( 
7716,breast cancer,39170761,Perspectives and needs for fertility preservation decision-making in childbearing-age patients with breast cancer: A qualitative study.,To explore the perspectives and needs related to fertility preservation decision-making in patients of childbearing age with breast cancer.
7717,breast cancer,39170756,Comprehensive breast cancer risk analysis with whole exome sequencing and the prevalence of ,"Breast cancer is the most prevalent cancer and also the leading cause of cancer death in women worldwide. A comprehensive understanding of breast cancer risk factors and their incidences is useful information for breast cancer prevention and control planning. The present study aimed to provide information on single nucleotide polymorphisms (SNPs) and copy number variations (CNVs) in breast cancer, the allele frequency of two SNPs in breast cancer-related genes BRCA1 DNA repair associated ("
7718,breast cancer,39170737,A nomogram based on inflammation and nutritional biomarkers for predicting the survival of breast cancer patients.,"We aim to develop a new prognostic model that incorporates inflammation, nutritional parameters and clinical-pathological features to predict overall survival (OS) and disease free survival (DFS) of breast cancer (BC) patients."
7719,breast cancer,39170700,Schisandrin C enhances type I IFN response activation to reduce tumor growth and sensitize chemotherapy through antitumor immunity.,"With the advancing comprehension of immunology, an increasing number of immunotherapies are being explored and implemented in the field of cancer treatment. The cGAS-STING pathway, a crucial element of the innate immune response, has been identified as pivotal in cancer immunotherapy. We evaluated the antitumor effects of "
7720,breast cancer,39170696,Exploring stevioside binding affinity with various proteins and receptors actively involved in the signaling pathway and a future candidate for diabetic patients.,
7721,breast cancer,39170695,Comprehensive mendelian randomization reveals atrial fibrillation-breast cancer relationship and explores common druggable targets.,"Atrial fibrillation (AF) and breast cancer pose significant risks to human health. The reasons behind the concurrent occurrence of AF and breast cancer remain unclear, leading to complex treatment approaches. Mendelian Randomization (MR) analyses aim to offer genetic evidence supporting the causation of AF and breast cancer and to investigate common druggable genes associated with both conditions."
7722,breast cancer,39170627,Analysis of thromboembolism and prognosis in metastatic pancreatic cancer from the Tokushukai REAl‑world data project.,"Cancer-associated thromboembolism (CAT), including venous thromboembolism (VTE) and arterial thromboembolism (ATE), is a frequent complication of advanced pancreatic cancer. However, reports on its incidence and clinical outcomes, especially on ATE, are limited. The present study aimed to investigate the incidence of CAT and its effects on overall survival in patients with metastatic pancreatic cancer. As part of the Tokushukai REAl-world data project in Japan, 846 eligible patients with metastatic pancreatic cancer treated with first-line chemotherapy were identified between April 2010 and March 2020. Using diagnosis procedure combination data from these patients, the present study investigated the incidence of VTE, ATE and cerebral and gastrointestinal bleeding requiring hospitalization. Blood laboratory data were collected within 14 days of the start of first-line treatment, and Khorana scores were calculated. The associations between CAT complications and comorbidities, concomitant medications and prognosis were examined. Among the 846 patients, 21 (2.5) and 70 (8.3%) had VTE and ATE, respectively (including five with overlapping VTE and ATE). CAT-positive patients had a significantly higher rate of gastrointestinal bleeding events compared with CAT-negative patients [13 of 86 (15.2%) vs. 46 of 760 (6.1%); P=0.01]. CAT-positive patients had a poorer prognosis [hazard ratio (HR), 1.28; 95% confidence interval (CI), 1.01-1.62] compared with CAT-negative patients, even after adjusting for background factors (HR, 1.20; 95% CI, 0.95-1.52). Cox regression analyses showed that higher Khorana scores were associated with significantly worse prognosis. This real-world data demonstrated that the incidence rate of CAT in patients with metastatic pancreatic cancer was 10.2%, and no statistically significant differences were observed, although there was a trend toward an adverse prognosis. The Khorana score may also be useful for predicting prognosis, even in the absence of CAT. This study was registered in the UMIN Clinical Trial Registry (http://www.umin.ac.jp/ctr/index.htm; clinical trial no. UMIN000050590)."
7723,breast cancer,39170587,The Role of hBRCA2 in the Repair of Spontaneous and UV DNA Damage in ,Women with mutations in the human BRCA2 gene ( 
7724,breast cancer,39170583,"Retraction notice to ""PEITC: A resounding molecule averts metastasis in breast cancer cells in vitro by regulating PKCδ/Aurora A interplay"" [HLY 8 (2021) e11656].",[This retracts the article DOI: 10.1016/j.heliyon.2022.e11656.].
7725,breast cancer,39170563,Potential vicious cycle between postoperative pain and sleep disorders: A bibliometric analysis.,"Surgical pain affects postoperative sleep quality, and they jointly form a vicious cycle of mutual influence. The cycle of postoperative pain and sleep disorders could lead to delirium, cardiovascular disease, and hyperalgesia, which significantly affect patients' postoperative recovery. Thus, exploring this phenomenon is of great importance for surgical patients, and warrants further investigation."
7726,breast cancer,39170544,"Concurrent high risk HPV35, HPV45, and HPV59 infections in prostate and bladder cancer tissues of a single patient: A case report.","Human papillomavirus (HPV) infections, primarily transmitted through sexual contact, have been linked to various cancers, including cervical, penile, anal, oropharynx, breast, and prostate cancers. This study presents a unique case of concurrent high-risk HPV35, HPV45, and HPV59 infections in both prostate and bladder cancer tissues from a single patient, representing the first documented instance worldwide with identical HPV types detected in two adjacent organs of the same individual. Employing a multiplex-PCR approach, gel electrophoresis, and Sanger sequencing, we confirmed the presence of these high-risk HPV types. Additionally, Western blot analysis using an HPV E7 antibody demonstrated the active expression of HPV oncoproteins in both cancer types. This discovery underscores the potential for HPV intra-organ transmission and necessitates further exploration of alternative transmission routes. The implications of our results offer new insights into the complex dynamics of HPV transmission in cancer pathogenesis. In conclusion our study reveals concurrent HPV infections in both prostate and bladder cancers within a single patient and highlights the potential intra-organ spread of HPV and the need for further investigation of alternative transmission routes."
7727,breast cancer,39170541,Differential effect of asparagine and glutamine removal on three adenocarcinoma cell lines.,"Asparagine and glutamine depletion operated by the drug Asparaginase (ASNase) has revolutionized therapy in pediatric patients affected by Acute Lymphoblastic Leukemia (ALL), bringing remissions to a remarkable 90 % of cases. However, the knowledge of the proproliferative role of asparagine in adult and solid tumors is still limited. We have here analyzed the effect of ASNase on three adenocarcinoma cell lines (A549, lung adenocarcinoma, MCF-7, breast cancer, and 786-O, kidney cancer). In contrast to MCF-7 cells, 786-O and A549 cells proved to be a relevant target for cell cycle perturbation by asparagine and glutamine shortage. Indeed, when the cell-cycle was analyzed by flow cytometry, A549 showed a canonical response to asparaginase, 786-O cells, instead, showed a reduction of the percentage of cells in the G1 phase and an increase of those in the S-phase. Despite an increased number of PCNA and RPA70 positive nuclear foci, BrdU and EdU incorporation was absent or strongly delayed in treated 786-O cells, thus indicating a readiness of replication forks unmatched by DNA synthesis. In 786-O asparagine synthetase was reduced following treatment and glutamine synthetase was totally absent. Interestingly, DNA synthesis could be recovered by adding Gln to the medium. MCF-7 cells showed no significant changes in the cell cycle phases, in DNA-bound PCNA and in total PCNA, but a significant increase in ASNS and GS mRNA and protein expression. The collected data suggest that the effect observed on 786-O cells following ASNase treatment could rely on mechanisms which differ from those well-known and described for leukemic blasts, consisting of a complete block in the G1/S transition in proliferating cells and on an increase on non-proliferative (G0) blasts."
7728,breast cancer,39170532,Changes in modifiable risk factors in women at increased risk for breast and ovarian cancer during the COVID-19 pandemic.,"Modifiable lifestyle factors exert a substantial influence on the development of various diseases. The COVID-19 pandemic necessitated the implementation of containment measures to mitigate the viral spread, which affected the maintenance of healthy habits."
7729,breast cancer,39170352,Construction and validation of a ubiquitination-related prognostic risk score signature in breast cancer.,"Breast cancer (BC) is a highly common form of cancer that occurs in many parts of the world. However, early -stage BC is curable. Many patients with BC have poor prognostic outcomes owing to ineffective diagnostic and therapeutic tools. The ubiquitination system and associated proteins were found influencing the outcome of individuals with cancer. Therefore, developing a biomarker associated with ubiquitination genes to forecast BC patient outcomes is a feasible strategy."
7730,breast cancer,39170101,Surface Engineering of Magnetic Iron Oxide Nanoparticles for Breast Cancer Diagnostics and Drug Delivery.,"Data published in 2020 by the International Agency for Research on Cancer (IARC) of the World Health Organization show that breast cancer (BC) has become the most common cancer globally, affecting more than 2 million women each year. The complex tumor microenvironment, drug resistance, metastasis, and poor prognosis constitute the primary challenges in the current diagnosis and treatment of BC. Magnetic iron oxide nanoparticles (MIONPs) have emerged as a promising nanoplatform for diagnostic tumor imaging as well as therapeutic drug-targeted delivery due to their unique physicochemical properties. The extensive surface engineering has given rise to multifunctionalized MIONPs. In this review, the latest advancements in surface modification strategies of MIONPs over the past five years are summarized and categorized as constrast agents and drug delivery platforms. Additionally, the remaining challenges and future prospects of MIONPs-based targeted delivery are discussed."
7731,breast cancer,39170071,"Evaluation of the effects of a dasatinib-containing, self-emulsifying, drug delivery system on HT29 and SW420 human colorectal carcinoma cells, and MCF7 human breast adenocarcinoma cells.","Dasatinib (DS), a second-generation tyrosine kinase inhibitor, functions as a multi-target small-molecule drug via targeting various tyrosine kinases involved in neoplastic cell growth. DS inhibits cancer cell replication and migration, and induces tumor cell apoptosis in a variety of solid tumors. However, it is poorly soluble in water under some pH values. Therefore, the development of a DS-containing, self-emulsifying, drug delivery system (SeDDs) could help overcome these problems in treating cancer cells."
7732,breast cancer,39170026,[Salphen-Based Fe-N,To synthesize a Salphen-based Fe-N
7733,breast cancer,39169946,The mechanism of ITGB4 in tumor migration and invasion.,"Integrin β4 (ITGB4) is a transmembrane protein that functions as a mechanosensor, mediating the bidirectional exchange of information between the intracellular and extracellular matrices. ITGB4 plays a critical role in cell adhesion, migration, and signaling. Numerous studies have implicated ITGB4 as a key facilitator of tumor migration and invasion. This review provides a foundational description of the mechanisms by which ITGB4 regulates tumor migration and invasion through pathways involving focal adhesion kinase (FAK), protein kinase B (AKT), and matrix metalloproteinases (MMPs). These mechanisms encompass epithelial-mesenchymal transition (EMT), phosphorylation, and methylation of associated molecules. Additionally, this review explores the role of ITGB4 in the migration and invasion of prevalent clinical tumors, including those of the digestive system, breast, and prostate."
7734,breast cancer,39169944,"Association of US county-level social vulnerability index with breast, colorectal, and lung cancer screening, incidence, and mortality rates across US counties.","Despite being the second leading cause of death in the United States, cancer disproportionately affects underserved communities due to multiple social factors like economic instability and limited healthcare access, leading to worse survival outcomes. This cross-sectional database study involves real-world data to explore the relationship between the Social Vulnerability Index (SVI), a measure of community resilience to disasters, and disparities in screening, incidence, and mortality rates of breast, colorectal, and lung cancer. The SVI encompasses four themes: socioeconomic status, household composition & disability, minority status & language, and housing type & transportation."
7735,breast cancer,39169936,External breast prostheses after mastectomy: production and selection of a low-cost functional model to be performed in developing countries.,"Breast cancer is one of the most common types of cancer affecting women. Despite advancements in early diagnosis, neoadjuvant therapy, and various treatment modalities, mastectomy remains a common procedure for many women. Although some women opt for reconstructive surgery (BR), many do not have the indication, desire, or opportunity to undergo this procedure."
7736,breast cancer,39169828,Hybrid cell membranes camouflage liposomes containing payloads to improve breast cancer chemo and photodynamic therapy.,"The treatment of unresectable locally advanced triple-negative breast cancer (TNBC) and TNBC with metastasis is challenging. Many anticancer drugs, such as doxorubicin, still hinder positive therapeutic outcomes due to severe side effects. Photodynamic therapy (PDT) has an anticancer effect, and combining PDT with chemotherapy may improve breast cancer therapy. The use of cargo-loaded biomimetic PEGylated liposomes for cancer therapy may enhance efficacy and reduce side effects. In this study, liposomes were formulated to accommodate doxorubicin (Dox) and IR780. Breast cancer cells (4T1 cells) and macrophage cell membranes were isolated and camouflaged onto the PEGylated liposomes, creating a new biomimetic platform called Dox-IR780@Lip@Ms. The Dox-IR780@Lip@Ms platform was characterized and tested "
7737,breast cancer,39169605,Altered gyrification in chemotherapy-treated older long-term breast cancer survivors.,The purpose of this prospective longitudinal study was to evaluate the changes in brain surface gyrification in older long-term breast cancer survivors 5-15 years after chemotherapy treatment.
7738,breast cancer,39169535,Impact of steroid hormone levels on estradiol-mediated regulation of cytochrome P450 2B6 compared to 1B1 in breast cancer cells.,"Pharmacogenetic variants of the steroid hormone-metabolizing enzyme cytochrome P450 2B6 (CYP2B6) were reported to be associated with breast cancer (BC) risk and prognosis. CYP2B6 expression is inducible by estradiol (E2) but induction was demonstrated only under steroid hormone-deprived medium conditions. Physiological conditions, however, even under endocrinological BC treatment, do not correspond to complete steroid hormone depletion. The aim of this study was to investigate the E2-mediated CYP2B6 and CYP1B1 regulation under various steroid hormone conditions, including physiological concentrations, in human oestrogen receptor positive (T47D, MCF-7) and negative (MDA-MB-231) BC cell lines. We confirm that steroid-deprived pre-cultivation led to CYP2B6 upregulation in T47D, but not in MCF-7. However, when pre-cultivated with steroid-containing medium CYP2B6 was downregulated in T47D and MCF-7, while the addition of physiological E2 concentrations to steroid-deprived medium resulted in a downregulation in T47D. In contrast, CYP1B1 was never downregulated in any culture condition. Thus, we show that E2-mediated CYP2B6 regulation in BC cells depends on steroid hormone exposure in a cell line-specific manner. Our data indicates the importance of being careful with conclusions drawn from CYP2B6 induction findings in vitro, as we demonstrate potential influences of hormonal changes on CYP2B6 expression, which could impact steroid hormone homeostasis and, consequently, BC risk."
7739,breast cancer,39169412,Identification of circulating tumor cells captured by the FDA-cleared Parsortix,Circulating Tumor Cells (CTCs) may serve as a non-invasive source of tumor material to investigate an individual's disease in real-time. The Parsortix
7740,breast cancer,39169391,Dipeptide PA3264 derived from rare and endangered Squama Manis is a novel bioactive peptide for the treatment of triple-negative breast cancer.,"Squama Manis is a valuable traditional Chinese medicine with a long history of medicinal use in the treatment of breast-related diseases. However, owing to the excessive exploitation and utilization of the resources, Squama Manis has been included in the list of rare and endangered wild animals. The conservation of the resources of Squama Manis and continuing its clinical application has become an urgent problem, and the search for small-molecule substitutes for Squama Manis is an effective way to achieve this goal. Previous studies have identified PA3264 as a possible active ingredient in Squama Manis. In this study, we systematically investigated the pharmacological effects and mechanisms of PA3264 in the treatment of triple-negative breast cancer (TNBC), a representative breast-related disease."
7741,breast cancer,39169307,Antagonist anti-LIF antibody derived from naive human scFv phage library inhibited tumor growth in mice.,"Leukemia inhibitory factor (LIF) is a multifunctional member of the IL-6 cytokine family that activates downstream signaling pathways by binding to the heterodimer consisting of LIFR and gp130 on the cell surface. Previous research has shown that LIF is highly expressed in various tumor tissues (e.g. pancreatic cancer, breast cancer, prostate cancer, and colorectal cancer) and promotes cancer cell proliferation, migration, invasion, and differentiation. Moreover, the overexpression of LIF correlates with poor clinicopathological characteristics. Therefore, we hypothesized that LIF could be a promising target for the treatment of cancer. In this work, we developed the antagonist antibody 1G11 against LIF and investigated its anti-tumor mechanism and its therapeutic efficacy in mouse models."
7742,breast cancer,39169299,Association between gynecologic cancer and Alzheimer's disease: a bidirectional mendelian randomization study.,"Alzheimer's disease (AD) manifests with a higher rate of occurrence in women. Previous epidemiological studies have suggested a potential association between AD and gynecological cancers, but the causal relationship between them remains unclear. This study aims to explore the causal link between 12 types of gynecological cancers and AD using a bidirectional Mendelian randomization (MR) approach."
7743,breast cancer,39169295,CDK4/6 inhibitors plus endocrine therapy vs. placebo plus endocrine therapy for HR+/HER2- advanced breast cancer: a phase III RCTs based meta-analysis.,"Does incorporating Cyclin-dependent kinase 4/6 (CDK4/6) inhibitors into endocrine therapy (ET) effectively enhance survival outcomes, notably overall survival (OS), among individuals with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer? This remains a clinical controversy. We compared the antitumor efficacy and adverse effects (AEs) between CDK4/6 inhibitors + ET (CET) and placebo + ET (PET) by conducting a phase III randomized controlled trials (RCTs) based meta-analysis."
7744,breast cancer,39169280,CLDN6 inhibits breast cancer growth and metastasis through SREBP1-mediated RAS palmitoylation.,"Breast cancer (BC) ranks as the third most fatal malignant tumor worldwide, with a strong reliance on fatty acid metabolism. CLDN6, a candidate BC suppressor gene, was previously identified as a regulator of fatty acid biosynthesis; however, the underlying mechanism remains elusive. In this research, we aim to clarify the specific mechanism through which CLDN6 modulates fatty acid anabolism and its impact on BC growth and metastasis."
7745,breast cancer,39169233,Tumor editing suppresses innate and adaptive antitumor immunity and is reversed by inhibiting DNA methylation.,"Cancer cells edit gene expression to evade immunosurveillance. However, genome-wide studies of gene editing during early tumorigenesis are lacking. Here we used single-cell RNA sequencing in a breast cancer genetically engineered mouse model (GEMM) to identify edited genes without bias. Late tumors repressed antitumor immunity genes, reducing infiltrating immune cells and tumor-immune cell communications. Innate immune genes, especially interferon-stimulated genes, dominated the list of downregulated tumor genes, while genes that regulate cell-intrinsic malignancy were mostly unedited. Naive and activated CD8"
7746,breast cancer,39169222,Proteomic insights into breast cancer response to brain cell-secreted factors.,"The most devastating feature of cancer cells is their ability to metastasize to distant sites in the body. HER2 + and TN breast cancers frequently metastasize to the brain and stay potentially dormant for years until favorable conditions support their proliferation. The sheltered and delicate nature of the brain prevents, however, early disease detection and effective delivery of therapeutic drugs. Moreover, the challenges associated with the acquisition of brain biopsies add compounding difficulties to exploring the mechanistic aspects of tumor development. To provide insights into the determinants of cancer cell behavior at the brain metastatic site, this study was aimed at exploring the early response of HER2 + breast cancer cells (SKBR3) to factors present in the brain perivascular niche. The neural microenvironment was simulated by using the secretome of a set of brain cells that come first in contact with the cancer cells upon crossing the blood brain barrier, i.e., endothelial cells, astrocytes, and microglia. Cytokine microarrays were used to investigate the secretome mediators of intercellular communication, and proteomic technologies for assessing the changes in the behavior of cancer cells upon exposure to the brain cell-secreted factors. The cytokines detected in the brain secretomes were supportive of inflammatory conditions, while the SKBR3 cells secreted numerous cancer-promoting growth factors that were either absent or present in lower abundance in the brain cell cultures, indicating that upon exposure the SKBR3 cells may have been deprived of favorable conditions for optimal growth. Altogether, the results suggest that the exposure of SKBR3 cells to the brain cell-secreted factors altered their growth potential and drove them toward a state of quiescence, with broader overall outcomes that affected cellular metabolism, adhesion and immune response processes. The findings of this study underscore the key role played by the neural niche in shaping the behavior of metastasized cancer cells, provide insights into the cellular cross-talk that may lead cancer cells into dormancy, and highlight novel opportunities for the development of metastatic breast cancer therapeutic strategies."
7747,breast cancer,39169162,Fertility protection during chemotherapy treatment by boosting the NAD(P),"Chemotherapy induced ovarian failure and infertility is an important concern in female cancer patients of reproductive age or younger, and non-invasive, pharmacological approaches to maintain ovarian function are urgently needed. Given the role of reduced nicotinamide adenine dinucleotide phosphate (NADPH) as an essential cofactor for drug detoxification, we sought to test whether boosting the NAD(P)"
7748,breast cancer,39169067,Unveiling FRG1's DNA repair role in breast cancer.,"The FRG1(FSHD region gene 1) gene has emerged as a pivotal tumor suppressor in both breast and prostate cancer. HPF1 (Histone PARylation Factor 1), a gene crucial in the base excision repair (BER) mechanism for single-stranded DNA (ssDNA) lesions, showcases a robust correlation with FRG1. This implies that FRG1 might have the capacity to influence BER via HPF1, potentially playing a role in tumorigenesis. Using a comprehensive approach that integrates in-silico analyses involving differential gene expression, KEGG (Kyoto Encyclopedia of Genes and Genomes), GO (Gene Ontology), and STRING (Search Tool for the Retrieval of Interacting Genes/Proteins) databases, we unravelled the intricate network of genes and pathways influenced by FRG1, which includes BER. Our linear regression analysis unveiled a positive relationship between FRG1 and key genes crucial for BER. Notably, breast cancer patients with low FRG1 expression exhibited a significantly higher frequency of mutation in TP53. To enhance the accuracy of our analysis, we conducted qRT-PCR assays, which demonstrated that FRG1 affects the transcription of DNA base excision repair genes, showing differential expression in breast cancer cells. Moreover, through the Alkaline Comet Assay, a technique that quantifies DNA damage at the single-cell level, we observed diminished DNA repair capabilities when FRG1 levels are low. Risk scores were calculated using the Cox regression coefficients, and we found notable differences in Overall Survival (OS) and mRNA expression of DEGs in the low and high-risk groups. In summary, our findings shed light on the pivotal role of FRG1 in maintaining DNA repair efficiency within breast cancer cells."
7749,breast cancer,39169033,Association between tumor-infiltrating lymphocytes and survival in patients with metastatic breast cancer receiving first-line chemotherapy: analysis of CALGB 40502.,"Association of stromal tumor-infiltrating lymphocytes (sTILs) with survival outcomes among patients with metastatic breast cancer (MBC) remains unclear. The primary objective was to evaluate the association of sTILs with progression-free survival in randomized phase III trial CALGB 40502. sTILs were associated with progression-free and overall survival in chemotherapy-treated MBC when controlling for treatment arm; however, this effect did not remain significant after additional adjustment for hormone receptor status. CALGB is now part of the Alliance for Clinical Trials in Oncology. Trial Registration: ClinicalTrials.gov: NCT00785291."
7750,breast cancer,39168955,Thiostrepton induces spindle abnormalities and enhances Taxol cytotoxicity in MDA-MB-231 cells.,Thiostrepton (TST) is a known inhibitor of the transcription factor Forkhead box M1 (FoxM1) and inducer of heat shock response (HSR) and autophagy. TST thus may be one potential candidate of anticancer drugs for combination chemotherapy.
7751,breast cancer,39168826,Small Molecule Induces Time-Dependent Inhibition of Stat3 Dimerization and DNA-Binding Activity and Regresses Human Breast Tumor Xenografts.,"Aberrantly-active signal transducer and activator of transcription (Stat)3 has a causal role in many human cancers and represents a validated anticancer drug target, though it has posed significant challenge to drug development. A new small molecule, JKB887, was identified through library screening and is predicted to interact with Lys591, Arg609 and Pro63 in the phospho-tyrosine (pTyr)-binding pocket of the Stat3 SH2 domain. JKB887 inhibited Stat3 DNA-binding activity in vitro in a time-dependent manner, with IC"
7752,breast cancer,39168715,Thrombosis in breast cancer patients on cyclin-dependent kinase inhibitors: Survival impact and predictive factors - A study by the cancer and thrombosis group of the spanish society of medical oncology (SEOM).,"Thrombosis may be included in the profile of side effects associated with CDK4/6 inhibitors. Its significance might be greater than reported in randomized clinical trials. To investigate this, a retrospective, multicenter study was conducted. The primary objective was to calculate the incidence of thrombosis associated with CDK4/6 inhibitors. Secondary objectives included examining the impact of thrombosis on survival and identifying predictor variables for the development of venous thromboembolism (VTE) or arterial thrombosis (AT). A total of 986 patients were recruited. The incidence of VTE/AT associated with CDK4/6 inhibitor treatment during the follow-up period was 5.48 %. Survival analysis did not indicate that the development of VTE/AT during CDK4/6 inhibitor treatment significantly impacted patient survival (p = 0.133). In our analysis, two variables were found to be statistically significant (p < 0.05) as predictors of VTE/AT in breast cancer patients receiving CDK4/6 inhibitor therapy. These variables were the presence of central nervous system (CNS) metastasis with an odds ratio (OR) of 3.68 (95 % CI 1.18 - 11.49) and the use of abemaciclib with an OR of 2.3 (95 % CI 1.16 - 4.57)."
7753,breast cancer,39168643,Updates on the preventions and management of post-mastectomy pain syndrome beyond medical treatment: a comprehensive narrative review.,"With the significant advances in breast cancer treatment, the survival rates have improved. Consequently, improving the quality of life for breast cancer survivors has emerged an important issue. In this study, we examined the management of post-mastectomy pain syndrome (PMPS) in breast cancer patients thorough a comprehensive literature review. We introduce the preventive measures and pharmacotherapy for PMPS in breast cancer patients and discuss the effectiveness of psychosocial interventions."
7754,breast cancer,39168641,Is cancer back?-psychological issues faced by survivors of breast cancer.,"Breast cancer survival rates have shown notable improvements over the years thanks to advancements in detection, treatment modalities, and supportive care. However, survivors often encounter challenges when reintegrating into daily life and managing persistent physical and psychological concerns. This review article aims to delve into the multifaceted emotional complexities faced by survivors, encompassing a spectrum of issues from fear of recurrence to body image insecurities, thus emphasizing the imperative for comprehensive support. Articles were reviewed through searches of PubMed and through searches of the author's own file. We will examine not only the risk factors contributing to heightened psychological distress but also the periods of vulnerability and the most common unmet needs encountered by these individuals. Additionally, we will discuss various psychological interventions and strategies designed to promote resilience and enhance the quality of life post-diagnosis. Furthermore, we will underscore the pressing need for ongoing, specific research endeavors aimed at addressing the long-term psychological impacts of cancer recurrence on survivorship. By shedding light on these critical aspects, we aim not only to provide insight into the challenges faced by survivors but also to advocate for the importance of integrating comprehensive psychological support into survivorship care. Through this thorough exploration, we seek to empower both survivors and healthcare professionals alike, facilitating a deeper understanding of the complexities inherent in the breast cancer survivorship journey. Ultimately, our aim is to highlight the crucial aspects that must be considered by healthcare professionals in providing holistic care to breast cancer survivors."
7755,breast cancer,39168640,Breast cancer survivorship among younger patients: challenges and opportunities-narrative review.,"Young women with breast cancer (YWBC) face unique survivorship challenges due to being diagnosed at a more vulnerable stage in life and receiving gonadotoxic and/or antiestrogen therapy during their reproductive years. The purpose of this article is to elaborate on these challenges and demonstrate how specialized supportive care programs tailored specifically for YWBC, can greatly facilitate the provision of interventions to address these challenges."
7756,breast cancer,39168611,Evaluation of the value of Synechococcus 7942 as a sensitizer for photo-sonodynamic therapy against breast cancer.,"This study was conducted to investigate the value of Synechococcus 7942 (Syne) as a sensitizer for photo-sonodynamic therapy (PSDT). Syne was characterized. The efficacy of Syne-mediated PSDT were verified in vitro (in 4T1 breast cancer cells) and in vivo (in a breast tumor-bearing mouse model). The safety of Syne-mediated PSDT was verified in vivo. Results indicated that Syne triggered the generation of oxygen and ROS during PSDT, thereby inducing cell death in 4T1 cells. Syne-mediated PSDT induced the death of tumor cells both in vitro and in vivo. The speed of tumor growth was delayed in animals receiving PSDT. Syne-mediated PSDT was more effective than photodynamic therapy or sonodynamic therapy alone. In addition, administration of a Syne monomer resulted in satisfactory tumor targeting. Syne-mediated PSDT affected neither the animal body weight nor the major organs, indicating satisfactory safety. Accordingly, Syne is an efficient, safe, and readily available sensitizer that is ideal for potential clinical use of PSDT to treat breast cancer. The findings of this study are useful for exploration of a novel sensitizer for PSDT, which might be a promising alternative therapy against breast cancer."
7757,breast cancer,39168356,Stereotactic Ablative Radiation for Oligoprogressive Cancers: Results of the Randomized Phase 2 STOP Trial.,This trial examined if patients with ≤5 sites of oligoprogression benefit from the addition of SABR to standard of care (SOC) systemic therapy.
7758,breast cancer,39168353,"Phytochemical characterization, biochemical profiling and evaluation of anticancer potential of methanolic extract of ",Phytotherapy employs phytoconstituents/phytomedicines derived from plants for treating and preventing illnesses. 
7759,breast cancer,39168312,"Response to ""No increased risk of breast or gynecologic malignancies in women exposed to spironolactone for dermatologic conditions: A retrospective cohort study"".",No abstract found
7760,breast cancer,39168250,Effects of Degreasing Pretreatment on Immunohistochemistry and Molecular Analysis of Gastrointestinal and Breast Cancer Samples.,"Lymph node status is a key factor in determining stage, treatment, and prognosis in cancers. Small lymph nodes in fat-rich gastrointestinal and breast cancer specimens are easily missed in conventional sampling methods. This study examined the effectiveness of the degreasing pretreatment with dimethyl sulfoxide (DMSO) in lymph node detection and its impact on the analysis of clinical treatment-related proteins and molecules. Thirty-three cases of gastrointestinal cancer specimens from radical gastrectomy and 63 cases of breast cancer specimens from modified radical mastectomy were included. After routine sampling of lymph nodes, the specimens were immersed in DMSO for 30 minutes for defatting. We assessed changes in the number of detected lymph nodes and pN staging in 33 gastrointestinal cancer specimens and 37 breast cancer specimens. In addition, we analyzed histologic characteristics, Masson trichrome special staining, and immunohistochemistry (gastrointestinal cancer: MMR, HER2, and PD-L1; breast cancer: ER, PR, AR, HER2, Ki-67, and PD-L1). Molecular status was evaluated for colorectal cancer (KRAS, NRAS, BRAF, and microsatellite instability) and breast cancer (HER2) in gastrointestinal cancer specimens and the remaining 26 breast cancer specimens. Compared with conventional sampling, DMSO pretreatment increased the detection rate of small lymph nodes (gastrointestinal cancer: P < .001; breast cancer: P < .001) and improved pN staging in 1 case each of gastric cancer, colon cancer, and rectal cancer (3/33; 9.1%). No significant difference in the morphology, special staining, protein, and molecular status of cancer tissue after DMSO treatment was found. Based on these results and our institutional experience, we recommend incorporating DMSO degreasing pretreatment into clinical pathologic sampling practices."
7761,breast cancer,39168094,Machine learning-based analysis identifies and validates serum exosomal proteomic signatures for the diagnosis of colorectal cancer.,"The potential of serum extracellular vesicles (EVs) as non-invasive biomarkers for diagnosing colorectal cancer (CRC) remains elusive. We employed an in-depth 4D-DIA proteomics and machine learning (ML) pipeline to identify key proteins, PF4 and AACT, for CRC diagnosis in serum EV samples from a discovery cohort of 37 cases. PF4 and AACT outperform traditional biomarkers, CEA and CA19-9, detected by ELISA in 912 individuals. Furthermore, we developed an EV-related random forest (RF) model with the highest diagnostic efficiency, achieving AUC values of 0.960 and 0.963 in the train and test sets, respectively. Notably, this model demonstrated reliable diagnostic performance for early-stage CRC and distinguishing CRC from benign colorectal diseases. Additionally, multi-omics approaches were employed to predict the functions and potential sources of serum EV-derived proteins. Collectively, our study identified the crucial proteomic signatures in serum EVs and established a promising EV-related RF model for CRC diagnosis in the clinic."
7762,breast cancer,39168040,Long-term intermittent caloric restriction remodels the gut microbiota in mice genetically prone to breast cancer.,"Gut microbiota dysbiosis is among the risk factors for breast cancer development, together with genetic background and dietary habits. However, caloric restriction has been shown to remodel the gut microbiota and slow tumor growth. Here, we investigated whether the gut microbiota mediates the preventive effects of long-term chronic or intermittent caloric restriction on breast cancer predisposition."
7763,breast cancer,39168032,Preoperative three-dimensional simulation of the breast appearance after wide local excision or level one oncoplastic techniques for breast-conserving treatment does not set unrealistic expectations for aesthetic outcome: One-year follow-up of a randomised controlled trial.,Simulation of aesthetic outcomes of wide local excision and level one oncoplastic breast conserving treatment (BCT) using 3-dimensional surface imaging (3D-SI) prepares women for their aesthetic outcome. It remains unknown whether women's memory of this information at the one-year follow-up matches their perception of reality or affects the quality of life.
7764,breast cancer,39168031,The efficacy of prolonged antibiotic prophylaxis in total breast reconstruction with Autologous Fat Transfer (AFT): A retrospective cohort study.,Autologous fat transfer (AFT) is increasingly adopted as another total breast reconstruction option. The aim of this study was to investigate the efficacy of prolonged antibiotic treatment on the onset of surgical site infections (SSIs) in patients treated with AFT for total breast reconstruction.
7765,breast cancer,39167982,Reply - Letter to the editor: Prevalence and survival implications of malnutrition and sarcopenia in metastatic breast cancer: A longitudinal analysis.,No abstract found
7766,breast cancer,39167941,The association between pembrolizumab and risk of venous thromboembolism in patients with breast cancer.,No abstract found
7767,breast cancer,39167863,Learning curve for robot-assisted nipple-sparing mastectomy: A single institution experience.,"Robot-assisted nipple sparing mastectomy (RANSM) is emerging because it offers hidden incisions and ergonomic movements. In this study, we report the learning curve and feasibility of RANSM."
7768,breast cancer,39167853,Use of tamoxifene-controlled ovarian hyperstimulation for fertility preservation before breast cancer treatment: A prospective cohort study with a 5-year follow-up.,"Fertility issues are of great concern for young women undergoing treatment for breast cancer (BC). Fertility preservation (FP) protocols using controlled ovarian stimulation (COS) with letrozole have been widely used with overall good results. However, letrozole cannot be used in every country in this context. This study aimed to assess the efficacy of tamoxifen for COS in women with early BC undergoing FP."
7769,breast cancer,39167811,"Case 26-2024: A 59-Year-Old Woman with Aphasia, Anemia, and a Breast Mass.",No abstract found
7770,breast cancer,39167746,Automated Extraction of Patient-Centered Outcomes After Breast Cancer Treatment: An Open-Source Large Language Model-Based Toolkit.,"Patient-centered outcomes (PCOs) are pivotal in cancer treatment, as they directly reflect patients' quality of life. Although multiple studies suggest that factors affecting breast cancer-related morbidity and survival are influenced by treatment side effects and adherence to long-term treatment, such data are generally only available on a smaller scale or from a single center. The primary challenge with collecting these data is that the outcomes are captured as free text in clinical narratives written by clinicians."
7771,breast cancer,39167745,"Current and Novel Treatment Options in Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Metastatic Breast Cancer.","Metastatic breast cancer (mBC) remains an incurable disease, and most patients will experience disease progression during their treatment course. Although endocrine therapy remains the mainstay of treatment for hormone receptor-positive/human epidermal growth factor receptor 2-negative mBC, significant progress has been and continues to be made in the treatment of this BC subtype. The discovery of molecular markers, mutations in key cellular pathways, and genomic signatures have led to the development of novel and targeted agents, such as antibody-drug conjugates, oral selective estrogen receptor downregulators, and inhibitors of the PI3K/AKT/mTOR pathway. This has resulted in significant improvements in the survival and quality of life of patients. With the increasing number of treatment options for patients, appropriate drug sequencing remains a challenge. Treatment discussions should involve patient-physician shared decision making, with consideration of genomic data, previous lines of therapy, side effect profiles, and clinical trial enrollment."
7772,breast cancer,39167740,Breast Cancer Screening Interval: Effect on Rate of Late-Stage Disease at Diagnosis and Overall Survival.,Controversy continues regarding the effect of screening mammography on breast cancer outcomes. We evaluated late-stage cancer rate and overall survival (OS) for different screening intervals using a real-world institutional research data mart.
7773,breast cancer,39167601,Somatic mutations in tumor-infiltrating lymphocytes impact on antitumor immunity.,Immune checkpoint inhibitors (ICIs) exert clinical efficacy against various types of cancers by reinvigorating exhausted CD8
7774,breast cancer,39167537,The Combined Bra-Line Back-Lift Latissimus Flap (BLBL-LAT Flap) for Aesthetic Breast Reconstruction and Simultaneous Back Contouring.,"The latissimus dorsi pedicled ('LAT') flap has been a workhorse flap for breast reconstruction for many decades. The asymmetric back scar has been a major source of complaint. In patients with excess back adiposity, we can utilize the skin paddle harvest to improve back contour. We combined the principles of the esthetic bra-line back-lift with the LAT flap to provide simultaneous improvement of both posterior upper trunk adiposity and skin excess, which together form 'back rolls', using a concealed scar."
7775,breast cancer,39167523,Unsupervised Non-rigid Histological Image Registration Guided by Keypoint Correspondences Based on Learnable Deep Features with Iterative Training.,"Histological image registration is a fundamental task in histological image analysis. It is challenging because of substantial appearance differences due to multiple staining. Keypoint correspondences, i.e., matched keypoint pairs, have been introduced to guide unsupervised deep learning (DL) based registration methods to handle such a registration task. This paper proposes an iterative keypoint correspondence-guided (IKCG) unsupervised network for non-rigid histological image registration. Fixed deep features and learnable deep features are introduced as keypoint descriptors to automatically establish keypoint correspondences, the distance between which is used as a loss function to train the registration network. Fixed deep features extracted from DL networks that are pre-trained on natural image datasets are more discriminative than handcrafted ones, benefiting from the deep and hierarchical nature of DL networks. The intermediate layer outputs of the registration networks trained on histological image datasets are extracted as learnable deep features, which reveal unique information for histological images. An iterative training strategy is adopted to train the registration network and optimize learnable deep features jointly. Benefiting from the excellent matching ability of learnable deep features optimized with the iterative training strategy, the proposed method can solve the local non-rigid large displacement problem, an inevitable problem usually caused by misoperation, such as tears in producing tissue slices. The proposed method is evaluated on the Automatic Non-rigid Histology Image Registration (ANHIR) website and AutomatiC Registration Of Breast cAncer Tissue (ACROBAT) website. It ranked 1st on both websites as of August 6th, 2024."
7776,breast cancer,39167468,Synthesis and Activity of T-Cell Tumor-Directing MegaMolecules.,"This paper describes the synthesis, characterization, and functional activity of 26 MegaMolecule-based bispecific antibody mimics for T-cell redirection toward HER2+ cancer cells. The work reports functional bispecific MegaMolecules that bind both receptor targets, and recruit and activate T-cells resulting in lysis of the target tumor cells. Changing the orientation of linkage between Fabs against either HER2 or CD3ε results in an approximately 150-fold range in potency. Increasing scaffold valency from Fab dimers up to tetramers improves the potency of the antibody mimics up to 5-fold, but with diminishing returns in effective dose beyond trimeric formats. Antibody mimics that present either one or two Fabs against either receptor target allows for initial engagement of one cell type over the other. Finally, the antibody mimics significantly reduce HER2+ tumor volumes in a humanized xenograft model of breast cancer."
7777,breast cancer,39167438,Health Information Seeking on the Internet Among Patients With and Without Cancer in a Region Affected by the 2011 Fukushima Triple Disaster: Cross-Sectional Study.,Health information seeking via the internet among patients with cancer in disaster-affected areas is underresearched.
7778,breast cancer,39167345,Disparities in 36 cancers across 185 countries: secondary analysis of global cancer statistics.,"Cancer is a major public health problem and represents substantial disparities worldwide. This study reported estimates for 36 cancers across 185 countries by incidence, mortality, 5-year prevalence, mortality-to-prevalence ratio (MPR), and mortality-to-incidence ratio (MIR) to examine its association with human development index (HDI) and gross national income (GNI). Data were collected from the GLOBOCAN 2020. MPR and MIR were calculated by sex, age group, country, and cancer type and then summarized into totals. Segi's population and global cancer spectrum were used to calculate age- and type-standardized ratios. Correlation analyses were conducted to assess associations. Results showed that breast cancer was the most diagnosed cancer globally. Low- and middle-income countries had high MPR and MIR. Cancers of esophagus, pancreas, and liver had the highest ratios. Males and the older population had the highest ratios. HDI and GNI were positively correlated with incidence and mortality but negatively correlated with MPR/MIR. Substantial disparities in cancer burden were observed among 36 cancer types across 185 countries. Socioeconomic development may contribute to narrowing these disparities, and tailored strategies are crucial for regional- and country-specific cancer control."
7779,breast cancer,39167288,2-methoxyestradiol sensitizes tamoxifen-resistant MCF-7 breast cancer cells via downregulating HIF-1α.,"The clinical studies for breast cancer (BC) are now assessing the efficacy of 2-Methoxyestradiol (2-ME), a naturally occurring derivative of estradiol. Our study aimed to explore the potential of combining the 2-ME and tamoxifen (TAM) on sensitization of TAM-resistant cells using LCC2 the TAM-resistant cells as a model and comparing the results to the sensitive cells MCF-7. Sulphorhodamine-B (SRB) assay is used to examine the 2-ME chemo-sensitizing impact on the cytotoxicity of TAM on LCC2 cells. Colorimetric assay kits were used to assess the level of the apoptosis-related markers caspases 3, Bcl2, and Bax in cell lysate. Hypoxia-inducible factor 1 alpha (HIF-1α) expression was measured using western blotting. Total cholesterol and triglyceride (TG) levels were examined colorimetrically, using the BIOLABO kit. The use of 2-ME enhanced the cytotoxic effects of TAM and effectively reversed TAM resistance. This was achieved by inhibiting the expression of HIF-1α, while concurrently increasing the levels of apoptotic marker caspase-3, as well as the pro-apoptotic protein Bax. Additionally, there was a reduction in the levels of Bcl2, an anti-apoptotic protein. Furthermore, a reduction in TG and cholesterol levels was noted. Our findings show that HIF-1α plays an important role in TAM resistance and that suppression of HIF-1α by 2-ME-mediated sensitization of BC-resistant cells to TAM. Therefore, the concurrent administration of TAM/2-ME might potentially serve as a viable therapeutic approach to address TAM resistance and enhance the overall therapy efficacy for patients with BC."
7780,breast cancer,39167287,Polycystic ovary syndrome and risk of breast cancer in premenopausal and postmenopausal women: a nationwide population-based cohort study.,"Although some reproductive and metabolic characteristics of polycystic ovary syndrome (PCOS) are known risk factors for breast cancer, the evidence regarding a potential association between PCOS and breast cancer is scarce. In this population-based cohort study including all 1,719,452 women born in Denmark between 1940 and 1993, we investigated the association between PCOS and breast cancer."
7781,breast cancer,39167227,Medical tattooing as a complementary cosmetic intervention to reduce body-image distress and mental health symptoms in U.S. breast cancer survivors.,A review of the literature revealed a high incidence of body-image distress among breast cancer survivors who had surgery. This cross-sectional study examined the relationship between medical tattooing as a complementary cosmetic intervention and body-image distress and mental health outcomes among breast cancer survivors following surgery.
7782,breast cancer,39167147,Combination of ionizing radiation and 2-thio-6-azauridine induces cell death in radioresistant triple negative breast cancer cells by downregulating CD151 expression.,"Triple-negative breast cancer (TNBC) represents the most aggressive subtype of breast cancer and is frequently resistant to therapy, ultimately resulting in treatment failure. Clinical trials have demonstrated the potential of sensitizing radiation therapy (RT)-resistant TNBC through the combination of chemotherapy and RT. This study sought to explore the potential of CD151 as a therapy response marker in the co-treatment strategy involving ionizing radiation (IR) and the repurposed antiviral drug 2-Thio-6-azauridine (TAU) for sensitizing RT-resistant TNBC (TNBC/RR)."
7783,breast cancer,39167022,Quercetin and its derivatives from lotus (Nelumbo nucifera) seedpod extract combat radioresistance by suppressing ACSL4.,"Radioresistance poses a significant obstacle in cancer treatment. Lotus seedpod extract (LSE) has demonstrated anticancer effects in various cancer cells. However, its potential against radioresistant tumors remains unclear. In this study, we aimed to investigate the effect of LSE on radioresistant breast cancer cells, explore the underlying mechanism, and identify the major constituents responsible for its cytotoxic effect. LSE, extracted using 70% ethanol, exhibited selective cytotoxic effects against radioresistant breast cancer cells compared with their parental cells. Chemical analysis identified quercetin and its derivatives, hyperoside and miquelianin, as the major constituents responsible for these selective effects. Notably, quercetin displayed the most potent cytotoxicity against radioresistant breast cancer cells compared with hyperoside and miquelianin. Further investigation revealed that these compounds inhibited the activation of DNA repair systems, leading to the accumulation of DNA damage and the induction of apoptosis. Importantly, they efficiently suppressed the expression of ACSL4, a factor previously associated with radioresistance. In an in vivo study, quercetin exhibited a significant suppression of tumor growth in radioresistant tumor-bearing mice. Taken together, our findings highlight the potential of LSE and its major constituents, quercetin and its derivatives, in overcoming radioresistance in breast cancer. This study provides compelling evidence to support the use of LSE as a medicinal source for the future adjunctive therapy to combat radioresistance in breast cancers."
7784,breast cancer,39166828,A Neural Network-Based Scoring System for Predicting Prognosis and Therapy in Breast Cancer.,"Breast cancer is a prevalent malignancy affecting women worldwide. Currently, there are no precise molecular biomarkers with immense potential for accurately predicting breast cancer development, which limits clinical management options. Recent evidence has highlighted the importance of metastatic and tumor-infiltrating immune cells in modulating the antitumor therapy response. However, the prognostic value of using these features in combination, and their potential for guiding individualized treatment for breast cancer, remains vague. To address this challenge, we recently developed the metastatic and immunogenomic risk score (MIRS), a comprehensive and user-friendly scoring system that leverages advanced bioinformatics methods to facilitate transcriptomics data analysis. To help users become familiar with the MIRS tool and apply it effectively in analyzing new breast cancer datasets, we describe detailed protocols that require no advanced programming skills. © 2024 Wiley Periodicals LLC. Basic Protocol 1: Calculating a MIRS score from transcriptomics data Basic Protocol 2: Predicting clinical outcomes from MIRS scores Basic Protocol 3: Evaluating treatment responses and guiding therapeutic strategies in breast cancer patients Basic Protocol 4: Guidelines for utilizing the MIRS webtool."
7785,breast cancer,39166712,The effects of green exercise on the mental and physical health of people with chronic conditions: a systematic review.,"Green exercise, defined as physical activity in natural settings, shows promise for enhancing exercise participation and improving health. This systematic review aimed to assess the effectiveness of green exercise in people with chronic conditions. Seven electronic databases were searched and of the 7801 screened articles, 14 trials met the inclusion criteria. Green exercise was a safe and well-tolerated intervention, with low drop-out levels. It was found to positively affect participants' quality of life in three studies and mental health in four studies. Compared to non-exercise groups, green exercise significantly improved physical and mental health in patients with breast cancer, COPD, cardiovascular disease risk, chronic low back pain, obesity, and diabetes. However, it had no impact on the physical health of stroke patients or the cognitive performance of those with ADHD. Green exercise appears to be a safe intervention that can improve various chronic health issues."
7786,breast cancer,39166665,Study of tumor budding and its association with clinicopathological parameters in breast carcinoma.,Tumor budding is a phenomenon in which the tumor cells detach from the main mass and are present at the invasive front. The present study was conducted to study tumor budding in invasive breast carcinoma and to correlate it with clinicopathological parameters and molecular subtypes.
7787,breast cancer,39166607,SNORA5A regulates tumor-associated macrophage M1/M2 phenotypes via TRAF3IP3 in breast cancer.,"Small nucleolar RNAs (snoRNAs) have robust potential functions and therapeutic value in breast cancer. Herein, we investigated the role SNORA5A in breast cancer. Samples from The Cancer Genome Atlas (TCGA) were reviewed. The transcription matrix and clinical information were analyzed using R software and validated in clinical tissue samples. SNORA5A was significantly down-regulated in breast cancer, and high expression of SNORA5A correlated with a favorable prognosis. High expression of SNORA5A induced a high concentration of tumor-associated macrophages M1 and a low concentration of tumor-associated macrophages M2. Moreover, SNORA5A were clustered in terms related to cancer and immune functions. Possible downstream molecules of SNORA5A were identified, among which TRAF3IP3 was positively correlated with M1 and negatively correlated with M2. The function of TRAF3IP3 in tumor inhibition and its relationship with macrophages in clinical tissue samples were in accordance with bioinformatics analysis results. SNORA5A could regulate macrophage phenotypes through TRAF3IP3 and serves as a potential prognostic marker for breast cancer patients."
7788,breast cancer,39166605,Synergy between isobavachalcone and doxorubicin suppressed the progression of anaplastic thyroid cancer through ferroptosis activation.,"The objective of this study was to explore the effects and mechanisms of the combination of isobavachalcone (IBC) and doxorubicin (DOX) on the progression of anaplastic thyroid cancer (ATC). Cell viability of 8505C and CAL62 cells was observed by CCK-8 assay. Kits were used to detect the presence of reactive oxygen species (ROS), glutathione (GSH), malondialdehyde (MDA), and cellular iron. Protein expression of solute carrier family 7 member 11 (SLC7A11) and glutathione peroxidase 4 (GPX4) was detected using western blot, and CD31 was detected through immunofluorescence. Tumor xenograft models of 8505C cells were constructed to observe the effect of IBC and DOX on ATC growth in vivo. The co-administration of IBC and DOX exhibited a synergistic effect of suppressing the growth of 8505C and CAL62 cells. The concurrent use of IBC and DOX resulted in elevated iron, ROS, and MDA levels, while reducing GSH levels and protein expression of SLC7A11 and GPX4. However, the Fer-1 ferroptosis inhibitor effectively counteracted this effect. In vitro and in vivo, the inhibitory effect on ATC cell proliferation and tumor growth was significantly enhanced by the combination of IBC and DOX. The combination of IBC and DOX can inhibit the growth of ATC by activating ferroptosis, and might prove to be a potent chemotherapy protocol for addressing ATC."
7789,breast cancer,39166516,Tumour budding in invasive breast carcinoma of no special type - relationship with clinicopathological parameters.,"Each breast cancer is a heterogeneous tumour with different clinicopathological feature, and thus they all have different prognoses. Tumour budding (TB), considered as the first step in tumour metastasis, is the most critical factor for poor prognosis and is associated with the epithelial-mesenchymal transition (EMT). Tumour budding and its clinicopathological features in invasive breast carcinoma of no special type (NST). Patients who underwent surgery for invasive breast carcinoma (NST) between January 2018 and 2022 were retrospectively reviewed from the database, haematoxylin and eosin-stained slides were retrieved and reevaluated. The study included 200 patients. The mean number of TB was 12.8 ±9.6. The number of TB was significantly lower in patients who underwent neoadjuvant chemotherapy treatment ( p = 0.002). There was a weak positive correlation between TB count and tumour size ( r = 0.177). Triple-negative patients had significantly lower TB counts ( p = 0.001). No significant difference was observed between histological grade, nuclear grade, presence of ductal carcinoma in situ , stromal tumour-infiltrating lymphocytes, perineural invasion, lymph node metastasis, and number of TB ( p > 0.05). The number of TB was higher in oestrogen receptor positive tumours ( p = 0.015). There were more TB in patients with angiolymphatic invasion, which supports the pathophysiological relationship between tumour budding, metastasis, and EMT. Clarification of the mechanism of TB with more studies is promising in terms of treatment options."
7790,breast cancer,39166292,A C->T Variation in 3'-Untranslated Region Elevates MED12 Protein Level in Breast Cancer That Relates to Better Prognosis.,
7791,breast cancer,39166104,Pharmacological targets of SGLT2 inhibition on prostate cancer mediated by circulating metabolites: a drug-target Mendelian randomization study.,"The relationship between sodium-glucose cotransporter 2 (SGLT2) inhibitors and prostate cancer is still unknown. Although these inhibitors can influence tumor glycolysis, the underlying mechanism requires further exploration."
7792,breast cancer,39166076,Oligandrin from ,"Recent developments in cancer research indicate that cancer is a manifestation of immune system dysfunction. Many natural anticancer agents developed recently possess immune-modulatory properties. In our ongoing pursuit of anticancer alternatives, we evaluated the immune-modulatory potential of oligandrin, an ent-pimarane type diterpenoid from "
7793,breast cancer,39165977,Pan-cancer analysis reveals ,The deletion of geranylgeranyl diphosphate synthase 1 (
7794,breast cancer,39165947,Breast self-examination among female medical students at Damascus University: A cross-sectional study.,"Breast cancer (BC) is the leading cause of death in Syria. In young females, it is a serious complication, making it crucial to raise awareness about the disease and its early detection methods. Given the challenging circumstances that Syrians face, regular visits to medical centers for mammography are often not feasible. Therefore, breast self-examination (BSE) is a valuable tool for detecting cancer. Educating girls in medical colleges is key to disseminating knowledge about BSE among women, as they will become future healthcare providers and can share accurate information with their families."
7795,breast cancer,39165824,Unilateral choroidal metastases as an unusual presentation of small cell lung cancer.,"The choroid, rich in vasculature, is a common site for ocular metastases, predominantly from breast and lung cancer. Unlike breast cancer, which may cause bilateral involvement, lung cancer typically leads to unilateral lesions. Adenocarcinoma is the primary lung cancer subtype associated with choroidal metastasis, while small cell lung cancer (SCLC) infrequently involves the choroid. In our case, a 69-year-old man with hypertension, hyperlipidemia, and chronic obstructive pulmonary disease presented with right eye visual disturbances and was diagnosed with choroidal metastasis. Subsequent imaging revealed lung cancer with widespread metastasis. Despite treatment postponement due to deteriorating health, the patient's condition worsened, leading to palliative care discharge. Despite its rarity, choroidal involvement in SCLC warrants further investigation to enhance diagnostic and therapeutic strategies. This case highlights the importance of meticulous evaluation and interdisciplinary care to optimize outcomes in patients with SCLC and choroidal metastasis."
7796,breast cancer,39165821,Impact of breast cancer on in-hospital mortality and health care utilization in female heart failure patients: a retrospective cohort study.,"Heart failure (HF) and breast cancer are major health concerns with overlapping risk factors. This study investigated the impact of breast cancer on in-hospital mortality, length of stay, and health care charges in patients with HF."
7797,breast cancer,39165812,Breast cancer and heart failure: don't let the statistics get in the way of the facts.,No abstract found
7798,breast cancer,39165780,,"Community-based participatory research (CBPR) is an effective methodology for translating research findings from academia to community interventions. The Bench to Community Initiative (BCI), a CBPR program, builds on prior research to engage stakeholders across multiple disciplines with the goal of disseminating interventions to reduce breast cancer disparities and improve quality of life of Black communities."
7799,breast cancer,39165702,General analysis of breast cancer patients tested for BRCA mutations and evaluation of acute radiotherapy toxicity.,"The objective of our study is to evaluate breast cancer patients with BRCA1 or BRCA2 gene mutations and compare them with patients without these mutations. Specifically, we aim to assess the acute side effects of radiotherapy in both groups."
7800,breast cancer,39165691,Cancer-specific alterations in nuclear matrix proteins determined by multi-omics analyses of ductal carcinoma ,Breast cancer (BC) is the most common cancer affecting women in the United States. Ductal carcinoma 
7801,breast cancer,39165683,Comparison of endoscopic breast-conserving surgery versus conventional breast-conserving surgery for the treatment of early-stage breast cancer: a meta-analysis.,This meta-analysis seeks to evaluate the efficacy and safety of endoscopic breast-conserving surgery (E-BCS) compared to conventional breast cancer surgery (C-BCS) in patients diagnosed with early-stage breast cancer.
7802,breast cancer,39165668,First case report of diagnosis of extrapancreatic solid pseudopapillary tumor with SMA invasion in a 47-year-old man: a case report and literature review.,"Solid pseudopapillary tumor of the pancreas (SPT) is a rare low-grade malignant tumor predominantly observed in young women without significant clinical symptoms. While most SPTs occur in the pancreatic region, rare cases have occurred in the retroperitoneum, making the diagnosis of ectopic SPTs difficult."
7803,breast cancer,39165637,Thyroid Cancer Central Lymph Node Metastasis Risk Stratification Based on Homogeneous Positioning Deep Learning.,"Due to the absence of definitive diagnostic criteria, there remains a lack of consensus regarding the risk assessment of central lymph node metastasis (CLNM) and the necessity for prophylactic lymph node surgery in ultrasound-diagnosed thyroid cancer. The localization of thyroid nodules is a recognized predictor of CLNM; however, quantifying this relationship is challenging due to variable measurements. In this study, we developed a differential isomorphism-based alignment method combined with a graph transformer to accurately extract localization and morphological information of thyroid nodules, thereby predicting CLNM. We collected 88,796 ultrasound images from 48,969 patients who underwent central lymph node (CLN) surgery and utilized these images to train our predictive model, ACE-Net. Furthermore, we employed an interpretable methodology to explore the factors influencing CLNM and generated a risk heatmap to visually represent the distribution of CLNM risk across different thyroid regions. ACE-Net demonstrated superior performance in 6 external multicenter tests (AUC = 0.826), surpassing the predictive accuracy of human experts (accuracy = 0.561). The risk heatmap enabled the identification of high-risk areas for CLNM, likely correlating with lymphatic metastatic pathways. Additionally, it was observed that the likelihood of metastasis exceeded 80% when the nodal margin's minimum distance from the thyroid capsule was less than 1.25 mm. ACE-Net's capacity to effectively predict CLNM and provide interpretable disease-related insights can importantly reduce unnecessary lymph node dissections by 37.9%, without missing positive cases, thus offering a valuable tool for clinical decision-making."
7804,breast cancer,39165629,Infiltrative and sclerotic right chest wall plaque.,No abstract found
7805,breast cancer,39165593,"The impact of the COVID-19 pandemic on clinical staging, pathological staging and surgical management of breast cancer patients.",This study analyzes the impact of the first six lockdown months during the COVID-19 pandemic on breast cancer (BC) patients at a regional cancer center in western Poland (Greater Poland region).
7806,breast cancer,39165592,Cardiac segments dosimetric benefit from deep inspiration breath hold technique for left-sided breast cancer radiotherapy.,The objective was to compare dosimetry in left-sided breast cancer (LSBC) patients receiving deep inspiration breath hold (DIBH) radiotherapy (RT) with free-breathing (FB) treatment plans.
7807,breast cancer,39165510,Microwave ablation for lymph node metastasis in thyroid cancer: the impact of lymph node diameter.,To explore the impact of lymph node diameter on the efficacy and safety of ultrasound-guided microwave ablation (MWA) in the treatment of cervical metastatic lymph nodes (CMLNs) from thyroid cancer.
7808,breast cancer,39165495,Case of widespread and atypical cutaneous leishmaniasis in a young woman with breast cancer.,Cutaneous leishmaniasis is caused by protozoan parasites of the genus leishmania. Atypical presentation and widespread progression of the lesions may be seen in an immunocompromised patient. We report a case of atypical and widespread cutaneous leishmaniasis in a young woman with breast cancer.
7809,breast cancer,39165432,Enhancing Chemotherapy Efficacy: Investigating the Synergistic Impact of Paclitaxel and cd73 Gene Suppression on Breast Cancer Cell Proliferation and Migration.,"Background Enhancing chemotherapy efficacy is crucial in breast cancer treatment. This study examines the synergistic effects of paclitaxel, a common chemotherapeutic drug, and Cluster of differentiation 73 ("
7810,breast cancer,39165361,Deciphering breast cancer prognosis: a novel machine learning-driven model for vascular mimicry signature prediction.,"In the ongoing battle against breast cancer, a leading cause of cancer-related mortality among women globally, the urgent need for innovative prognostic markers and therapeutic targets is undeniable. This study pioneers an advanced methodology by integrating machine learning techniques to unveil a vascular mimicry signature, offering predictive insights into breast cancer outcomes. Vascular mimicry refers to the phenomenon where cancer cells mimic blood vessel formation absent of endothelial cells, a trait associated with heightened tumor aggression and diminished response to conventional treatments."
7811,breast cancer,39165295,Deuterium MR spectroscopy: potential applications in oncology research.,"Metabolic imaging in clinical practice has long relied on PET with fluorodeoxyglucose (FDG), a radioactive tracer. However, this conventional method presents inherent limitations such as exposure to ionizing radiation and potential diagnostic uncertainties, particularly in organs with heightened glucose uptake like the brain. This review underscores the transformative potential of traditional deuterium MR spectroscopy (MRS) when integrated with gradient techniques, culminating in an advanced metabolic imaging modality known as deuterium MRI (DMRI). While recent advancements in hyperpolarized MRS hold promise for metabolic analysis, their widespread clinical usage is hindered by cost constraints and the availability of hyperpolarizer devices or facilities. DMRI, also denoted as deuterium metabolic imaging (DMI), represents a pioneering, single-shot, and noninvasive paradigm that fuses conventional MRS with nonradioactive deuterium-labelled substrates. Extensively tested in animal models and patient cohorts, particularly in cases of brain tumours, DMI's standout feature lies in its seamless integration into standard clinical MRI scanners, necessitating only minor adjustments such as radiofrequency coil tuning to the deuterium frequency. DMRI emerges as a versatile tool for quantifying crucial metabolites in clinical oncology, including glucose, lactate, glutamate, glutamine, and characterizing IDH mutations. Its potential applications in this domain are broad, spanning diagnostic profiling, treatment response monitoring, and the identification of novel therapeutic targets across diverse cancer subtypes."
7812,breast cancer,39165276,Shenqi Fuzheng Injection Reduces Cisplatin-Induced Kidney Injury via cGAS/STING Signaling Pathway in Breast Cancer Mice Model.,Shenqi Fuzheng Injection (SQFZ) is a traditional Chinese medicine injection consists of extracts of 
7813,breast cancer,39165233,Technologies and techniques to improve precision in breast conserving surgery.,"Imprecision in breast conserving surgery results in high rates of take back to theatre for reexcision of margins. This paper reviews the various approaches to improving the precision of oncological margin control in breast conserving surgery. The review describes the rationale for improved tissue characterization over tumor localization and explores technology-free approaches, as well as progress being made to develop and test innovative technological solutions."
7814,breast cancer,39165083,Results of a phase I/IIa trial of SV-BR-1-GM inoculation with low-dose cyclophosphamide and interferon alpha (Bria-IMT) in metastatic breast cancer.,"This Phase I/IIa open-label, single-arm clinical trial addressing advanced, refractory, metastatic breast cancer was conducted at six medical centers in the United States. We repeated inoculations with irradiated SV-BR-1-GM, a breast cancer cell line with antigen-presenting activity engineered to release granulocyte-macrophage colony-stimulating factor (GM-CSF), with pre-dose low-dose cyclophosphamide and post-dose local interferon alpha. Twenty-six patients were enrolled; 23 (88.5%) were inoculated, receiving a total of 79 inoculations. There were six Grade 4 and one Grade 5 adverse events noted (judged unrelated to SV-BR-1-GM). Disease control (stable disease [SD]) occurred in 8 of 16 evaluable patients; 4 showed objective regression of metastases, including 1 patient with near-complete regressions in 20 of 20 pulmonary lesions. All patients with regressions had human leukocyte antigen (HLA) matches with SV-BR-1-GM; non-responders were equally divided between matching and nonmatching ("
7815,breast cancer,39165025,"TGFβ in malignant canine mammary tumors: relation with angiogenesis, immunologic markers and prognostic role.","Transforming growth factor-β (TGFβ) and FoxP3 regulatory T cells (Treg) are involved in human breast carcinogenesis. This topic is not well documented in canine mammary tumors (CMT). In this work, the tumoral TGFβ expression was assessed by immunohistochemistry in 67 malignant CMT and its correlation to previously determined FoxP3, VEGF, and CD31 markers and other clinicopathologic parameters was evaluated. The high levels of TGFβ were statistically significantly associated with skin ulceration, tumor necrosis, high histological grade of malignancy (HGM), presence of neoplastic intravascular emboli and presence of lymph node metastases. The observed levels of TGFβ were positively correlated with intratumoral FoxP3 (strong correlation), VEGF (weak correlation) and CD31 (moderate correlation). Tumors that presented a concurrent high expression of TGFβ/FoxP3, TGFβ/VEGF, and TGFβ/CD31 markers were statistically significantly associated with parameters of tumor malignancy (high HGM, presence of vascular emboli and nodal metastasis). Additionally, shorter overall survival (OS) time was statistically significantly associated with tumors with an abundant TGFβ expression and with concurrent high expression of TGFβ/FoxP3, TGFβ/VEGF, and TGFβ/CD31. The presence of lymph node metastasis increased 11 times the risk of disease-related death, arising as an independent predictor of poor prognosis in the multivariable analysis. In conclusion, TGFβ and Treg cells seem involved in tumor progression emerging as potential therapeutic targets for future immunotherapy studies."
7816,breast cancer,39164966,WNT5A is a putative epi-driver of prostate cancer metastasis to the bone.,"Current diagnostic tools are unable to distinguish low-grade indolent prostate cancer (PrCa) from that with a propensity to become metastatic and/or lethal. Recent evidence suggests that reprogramming of the transcriptome may drive the metastatic phenotype, and that this reprogramming is controlled, at least in part, by epigenetic changes to the DNA of cancer cells, including methylation. These changes, referred to as 'epigenetic drivers,' have previously been associated with cancer cell survival."
7817,breast cancer,39164963,Inhibitors of the mTOR signaling pathway can play an important role in breast cancer immunopathogenesis.,"This study explores the critical role of inhibitors targeting the mammalian target of rapamycin (mTOR) signaling pathway in breast cancer research and treatment. The mTOR pathway, a central regulator of cellular processes, has been identified as a crucial factor in the development and progression of breast cancer. The essay explains the complex molecular mechanisms through which mTOR inhibitors, such as rapamycin and its analogs, exert their anticancer effects. These inhibitors can stop cell growth, proliferation, and survival in breast cancer cells by blocking critical signaling pathways within the mTOR pathway. Furthermore, the essay discusses the implications of using mTOR inhibitors as a comprehensive therapeutic strategy. It emphasizes the potential benefits of combining mTOR inhibitors with other treatment approaches to enhance the effectiveness of breast cancer treatment. The evolving landscape of breast cancer research underscores the significance of mTOR as a therapeutic target and highlights ongoing efforts to improve and optimize mTOR inhibitors for clinical use. In conclusion, the essay asserts that inhibitors of the mTOR signaling pathway offer a promising approach in the fight against breast cancer. These inhibitors provide a focused and effective intervention targeting specific dysregulations within the mTOR pathway. As research advances, the integration of mTOR inhibitors into customized combination therapies holds excellent potential for shaping a more effective and personalized approach to breast cancer treatment, ultimately leading to improved outcomes for individuals affected by this complex and diverse disease."
7818,breast cancer,39164837,"Oral solid dosage form using alternate crystalline neratinib maleate anhydrous form: Pharmaceutical, bioequivalent, and clinical perspectives.","Neratinib (an active pharmaceutical ingredient [API]) is an irreversible pan-human epidermal growth factor receptor (HER) inhibitor used to treat HER2-positive breast cancer. The dosage form (marketed in the United States, China, Europe, and other regions) is a tablet for oral administration, and the brand product (NERLYNX) has patent protection for the crystalline neratinib maleate monohydrate form. This paper describes the product development using stable crystalline neratinib maleate anhydrous form, stability study, bioequivalence (BE) study of the products, and discussion of the adverse effects observed in the clinical study."
7819,breast cancer,39164817,If They'd Said You Should Only Drink Five Units I'd Have Listened: A Mixed Methods Study of Alcohol Consumption Following a Diagnosis of Breast Cancer.,"As part of a wider study describing the impact of a breast cancer diagnosis on lifestyle behaviours, this paper describes the impact of a breast cancer diagnosis on alcohol consumption and factors influencing consumption."
7820,breast cancer,39164784,The DNA repair pathway as a therapeutic target to synergize with trastuzumab deruxtecan in HER2-targeted antibody-drug conjugate-resistant HER2-overexpressing breast cancer.,"Anti-HER2 therapies, including the HER2 antibody-drug conjugates (ADCs) trastuzumab emtansine (T-DM1) and trastuzumab deruxtecan (T-DXd), have led to improved survival outcomes in patients with HER2-overexpressing (HER2+) metastatic breast cancer. However, intrinsic or acquired resistance to anti-HER2-based therapies remains a clinical challenge in these patients, as there is no standard of care following disease progression. The purpose of this study was to elucidate the mechanisms of resistance to T-DM1 and T-DXd in HER2+ BC patients and preclinical models and identify targets whose inhibition enhances the antitumor activity of T-DXd in HER2-directed ADC-resistant HER2+ breast cancer in vitro and in vivo."
7821,breast cancer,39164763,De-escalation of neoadjuvant taxane and carboplatin therapy in HER2-positive breast cancer with dual HER2 blockade: a multicenter real-world experience in China.,"TCbHP (taxane + carboplatin + trastuzumab + pertuzumab) is the preferred neoadjuvant therapy regimen for human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, no consensus exists regarding whether specific populations may be exempt from carboplatin, allowing for de-escalation to the THP (taxane + trastuzumab + pertuzumab) regimen. Additionally, the optimal number of cycles for neoadjuvant THP remains unclear. We compared the efficacy and safety of neoadjuvant TCbHP and THP regimens, providing clinicians with a nuanced perspective to guide their treatment regimen selection."
7822,breast cancer,39164739,Association between remnant cholesterol and the risk of 4 site-specific cancers: evidence from a cross-sectional and Mendelian randomization study.,"Recent studies have implicated remnant cholesterol (RC) in the etiology, progression, and prognosis of cancer. However, very few of them concentrated on the study of the precise relationship between serum RC levels and cancer risk, leaving this subject unexplored. Consequently, this study aims to investigate the association between serum RC levels and 4 site-specific cancers, employing a dual approach that combines observational and mendelian randomization (MR) analysis."
7823,breast cancer,39164611,Joint estimation of compartment-specific T,This study aims to assess how T2 heterogeneity biases IMPULSED-derived metrics of tissue microstructure in solid tumors and evaluate the potential of estimating multi-compartmental T2 and microstructural parameters simultaneously.
7824,breast cancer,39164603,25nd Annual Meeting of the American Society of Breast Surgeons: Our Silver Jubilee.,No abstract found
7825,breast cancer,39164562,Estimating optimal decision trees for treatment assignment: The case of K > 2 treatment alternatives.,"For many problems in clinical practice, multiple treatment alternatives are available. Given data from a randomized controlled trial or an observational study, an important challenge is to estimate an optimal decision rule that specifies for each client the most effective treatment alternative, given his or her pattern of pretreatment characteristics. In the present paper we will look for such a rule within the insightful family of classification trees. Unfortunately, however, there is dearth of readily accessible software tools for optimal decision tree estimation in the case of more than two treatment alternatives. Moreover, this primary tree estimation problem is also cursed with two secondary problems: a structural missingness in typical studies on treatment evaluation (because every individual is assigned to a single treatment alternative only), and a major issue of replicability. In this paper we propose solutions for both the primary and the secondary problems at stake. We evaluate the proposed solution in a simulation study, and illustrate with an application on the search for an optimal tree-based treatment regime in a randomized controlled trial on K = 3 different types of aftercare for younger women with early-stage breast cancer. We conclude by arguing that the proposed solutions may have relevance for several other classification problems inside and outside the domain of optimal treatment assignment."
7826,breast cancer,39164524,BRD4-specific PROTAC inhibits basal-like breast cancer partially through downregulating KLF5 expression.,"Interest in the use of proteolysis-targeting chimeras (PROTACs) in cancer therapy has increased in recent years. Targeting bromodomain and extra terminal domain (BET) proteins, especially bromodomain-containing protein 4 (BRD4), has shown inhibitory effects on basal-like breast cancer (BLBC). However, the bioavailability of BRD4 PROTACs is restricted by their non-selective biodegradability and low tumor-targeting ability. We demonstrated that 6b (BRD4 PROTAC) suppresses BLBC cell growth by targeting BRD4, but not BRD2 and BRD3, for cereblon (CRBN)-mediated ubiquitination and proteasomal degradation. Compound 6b also inhibited expression of Krüppel-like factor 5 (KLF5) transcription factor, a key oncoprotein in BLBC, controlled by BRD4-mediated super-enhancers. Moreover, 6b inhibited HCC1806 tumor growth in a xenograft mouse model. The combination of 6b and KLF5 inhibitors showed additive effects on BLBC. These results suggest that BRD4-specific PROTAC can effectively inhibit BLBC by downregulating KLF5, and that 6b has potential as a novel therapeutic drug for BLBC."
7827,breast cancer,39164523,Alternative splicing of ALDOA confers tamoxifen resistance in breast cancer.,"The cancer-associated alternative splicing (AS) events generate cancer-related transcripts which are involved in uncontrolled cell proliferation and drug resistance. However, the key AS variants implicated in tamoxifen (TAM) resistance in breast cancer remain elusive. In the current study, we investigated the landscape of AS events in nine pairs of primary and relapse breast tumors from patients receiving TAM-based therapy. We unrevealed a notable association between the inclusion of exon 7.2 in the 5'untranslated region (5'UTR) of ALDOA mRNA and TAM resistance. Mechanistically, the inclusion of ALDOA exon 7.2 enhances the translation efficiency of the transcript, resulting in increased ALDOA protein expression, mTOR pathway activity, and the promotion of TAM resistance in breast cancer cells. Moreover, the inclusion of exon 7.2 in ALDOA mRNA is mediated by MSI1 via direct interaction. In addition, elevated inclusion of ALDOA exon 7.2 or expression of MSI1 is associated with an unfavorable prognosis in patients undergoing endocrine therapy. Notably, treatment with Aldometanib, an ALDOA inhibitor, effectively restrains the growth of TAM-resistant breast cancer cells in vitro and in vivo. The present study unveils the pivotal role of an AS event in ALDOA, under the regulation of MSI1, in driving TAM resistance in breast cancer. Therefore, this study provides a promising therapeutic avenue targeting ALDOA to combat TAM resistance."
7828,breast cancer,39164522,Mapping the breast tumor microenvironment: proximity analysis reveals spatial relationships between macrophage subtypes and metastasis-initiating cancer cells.,"Metastasis is responsible for the majority of cancer-related fatalities. We previously identified specific cancer cell populations responsible for metastatic events which are cytokeratin-14 (CK14) and E-cadherin positive in luminal tumors, and E-cadherin and vimentin positive in triple-negative tumors. Since cancer cells evolve within a complex ecosystem comprised of immune cells and stromal cells, we sought to decipher the spatial interactions of these aggressive cancer cell populations within the tumor microenvironment (TME). We used imaging mass cytometry to detect 36 proteins in tumor microarrays containing paired primary and metastatic lesions from luminal or triple-negative breast cancers (TNBC), resulting in a dataset of 1,477,337 annotated cells. Focusing on metastasis-initiating cell populations, we observed close proximity to specific fibroblast and macrophage subtypes, a relationship maintained between primary and metastatic tumors. Notably, high CK14 in luminal cancer cells and high vimentin in TNBC cells correlated with close proximity to specific macrophage subtypes (CD163"
7829,breast cancer,39164444,Nurse-led support impact via a mobile app for breast cancer patients after surgery: a quasi-experimental study (step 2).,"Breast cancer patients may experience some health issues following surgery. Training patients about self-care plays a vital role in managing these symptoms. Mobile applications are a contemporary and appropriate approach to support patients about the potential symptoms following breast cancer surgery. This quasi-experimental study aimed to assess the impact of nurse-led support mobile application (NL-Mapp) delivered on breast cancer patients after surgery. Ninety participants were recruited, with 45 assigned to the intervention group and 45 to the control group. Subjects in the intervention group received NL-Mapp in addition to routine care, while those in the control group received only routine care over four weeks. The intervention included educational content on the postoperative period of breast cancer. Outcomes were assessed at baseline (M"
7830,breast cancer,39164330,MRI features of breast cancer immunophenotypes with a focus on luminal estrogen receptor low positive invasive carcinomas.,"To compare the magnetic resonance imaging (MRI) features of different immunophenotypes of breast carcinoma of no special type (NST), with special attention to estrogen receptor (ER)-low-positive breast cancer. This retrospective, single-centre, Institutional Review Board (IRB)-approved study included 398 patients with invasive breast carcinoma. Breast carcinomas were classified as ER-low-positive when there was ER staining in 1-10% of tumour cells. Pretreatment MRI was reviewed to assess the tumour imaging features according to the 5th edition of the Breast Imaging Reporting and Data System (BI-RADS) lexicon. Of the 398 cases, 50 (12.6%) were luminal A, 191 (48.0%) were luminal B, 26 (6.5%) were luminal ER-low positive, 64 (16.1%) were HER2-overexpressing, and 67 (16.8%) were triple negative. Correlation analysis between MRI features and tumour immunophenotype showed statistically significant differences in mass shape, margins, internal enhancement and the delayed phase of the kinetic curve. An oval or round shape and rim enhancement were most frequently observed in triple-negative and luminal ER-low-positive tumours. Spiculated margins were most common in luminal A and luminal B tumours. A persistent kinetic curve was more frequent in luminal A tumours, while a washout curve was more common in the triple-negative, HER2-overexpressing and luminal ER-low-positive immunophenotypes. Multinomial regression analysis showed that luminal ER-low-positive tumours had similar results to triple-negative tumours for almost all variables. Luminal ER-low-positive tumours present with similar MRI findings to triple-negative tumours, which suggests that MRI can play a fundamental role in adequate radiopathological correlation and therapeutic planning in these patients."
7831,breast cancer,39164282,Efficacy of FERscore in predicting sensitivity to ferroptosis inducers in breast cancer.,"Recent studies have highlighted the potential of ferroptosis in treating breast cancer. However, the efficacy of ferroptosis induction in the most common subtype, estrogen receptor-positive (ER + ) breast cancer, remains inadequately explored. This study unveils that both short-term and long-term treatment with ER-targeted endocrine agents sensitizes ER+ breast cancer cells to ferroptosis inducers, particularly the GPX4 inhibitor, revealing a non-mutational sensitization mechanism. Based on this finding, we introduce a 55-gene signature score (FERscore) tailored to assess ferroptosis susceptibility in breast cancer. Data from cell lines and primary tumors demonstrate significant lower FERscores in ER+ breast cancer compared to other subtypes; however, FERscores dramatically increase in endocrine-resistant ER+ tumor cells and residual tumors post-endocrine therapy. Furthermore, FERscore correlates positively with mesenchymal traits, stemness, immune cell infiltration, and cancer-associated fibroblasts enrichment, while inversely correlating with estrogen responsiveness and DNA repair capacity. Additionally, the FERscore proves effective in predicting therapeutic responses to anti-ER, anti-HER2, poly (ADP-ribose) polymerase inhibitor, and anti-angiogenesis therapies in breast cancer. In summary, ferroptosis induction emerges as a promising avenue in breast cancer therapy. The FERscore offers an innovative tool for identifying patients who may benefit from ferroptosis-inducing therapies, especially those responsive to GPX4 inhibitors."
7832,breast cancer,39164278,Targeting of mutant-p53 and MYC as a novel strategy to inhibit oncogenic SPAG5 activity in triple negative breast cancer.,"Triple negative breast cancer (TNBC) is an aggressive disease which currently has no effective therapeutic targets and prominent biomarkers. The Sperm Associated antigen 5 (SPAG5) is a mitotic spindle associated protein with oncogenic function in several human cancers. In TNBC, increased SPAG5 expression has been associated with tumor progression, chemoresistance, relapse, and poor clinical outcome. Here we show that high SPAG5 expression in TNBC is regulated by coordinated activity of YAP, mutant p53 and MYC. Depletion of YAP or mutant p53 proteins reduced SPAG5 expression and the recruitment of MYC onto SPAG5 promoter. Targeting of MYC also reduced SPAG5 expression and concomitantly tumorigenicity of TNBC cells. These effects of MYC targeting were synergized with cytotoxic chemotherapy and markedly reduced TNBC oncogenicity in SPAG5-expression dependent manner. These results suggest that mutant p53-MYC-SPAG5 expression can be considered as bona fide predictors of patient's outcome, and reliable biomarkers for effective anticancer therapies."
7833,breast cancer,39164203,Perovskite Probe-Based Machine Learning Imaging Model for Rapid Pathologic Diagnosis of Cancers.,"Accurately distinguishing tumor cells from normal cells is a key issue in tumor diagnosis, evaluation, and treatment. Fluorescence-based immunohistochemistry as the standard method faces the inherent challenges of the heterogeneity of tumor cells and the lack of big data analysis of probing images. Here, we have demonstrated a machine learning-driven imaging method for rapid pathological diagnosis of five types of cancers (breast, colon, liver, lung, and stomach) using a perovskite nanocrystal probe. After conducting the bioanalysis of survivin expression in five different cancers, high-efficiency perovskite nanocrystal probes modified with the survivin antibody can recognize the cancer tissue section at the single cell level. The tumor to normal (T/N) ratio is 10.3-fold higher than that of a conventional fluorescent probe, which can successfully differentiate between tumors and adjacent normal tissues within 10 min. The features of the fluorescence intensity and pathological texture morphology have been extracted and analyzed from 1000 fluorescence images by machine learning. The final integrated decision model makes the area under the receiver operating characteristic curve (area under the curve) value of machine learning classification of breast, colon, liver, lung, and stomach above 90% while predicting the tumor organ of 92% of positive patients. This method demonstrates a high T/N ratio probe in the precise diagnosis of multiple cancers, which will be good for improving the accuracy of surgical resection and reducing cancer mortality."
7834,breast cancer,39164186,A systematic review and meta-analysis of correlation of automated breast density measurement.,Breast cancer is the most common cancer in women and a leading cause of mortality. This systematic review and meta-analysis aims to evaluate the correlation between breast density measurements obtained from various software and visual assessments by radiologists using full-field digital mammography (FFDM).
7835,breast cancer,39164174,The use of incisional negative pressure wound therapy on high-risk breast cancer mastectomy patients.,"The main complications seen in patients who have undergone modified radical mastectomy (MRM) are seroma, surgical site infection, hematoma, wound dehiscence, flap necrosis, and nerve damage. While these complications lead to some problems the most feared effect in the early period is that they cause a delay in adjuvant treatment. Incisional Negative Pressure Wound Therapy (iNPWT) decreases wound dehiscence by reducing oedema and tension, especially in the incision line. This study aim to compare recovery times and wound site complications between patients treated with conventional wound dressings and patients treated with iNPWT after MRM."
7836,breast cancer,39164159,What Do Breast Cancer Previvors Tell Us About Their Stories? To Know or Not to Know?,"This study aimed to explore the (1) experiences of breast cancer previvor women during genetic testing; (2) perceptions of the impact of genetic testing on their personal, social, family, and professional lives; and (3) views on breast cancer prevention and follow-up processes. This study focused on the risk of breast cancer in persons with BRCA mutations."
7837,breast cancer,39164104,Qualitative exploration of patients' experiences with Intrabeam TARGeted Intraoperative radioTherapy (TARGIT-IORT) and External-Beam RadioTherapy Treatment (EBRT) for breast cancer.,To gather a deep qualitative understanding of the perceived benefits and impacts of External-Beam RadioTherapy (EBRT) and TARGeted Intraoperative radioTherapy (TARGIT-IORT) using Intrabeam to assess how the treatments affected patient/care partner experiences during their cancer treatment and beyond.
7838,breast cancer,39164083,Synergistic Activation of LEPR and ADRB2 Induced by Leptin Enhances ROS Generation in TNBC Cells.,"Leptin interacts not only with leptin receptor (LEPR) but also engages with other receptors. While the pro-oncogenic effects of the adrenergic receptor β2 (ADRB2) are well-established, the role of leptin in activating ADRB2 in triple-negative breast cancer (TNBC) remains unclear."
7839,breast cancer,39164082,Harnessing Institutionally Developed Clinical Targeted Sequencing to Improve Patient Survival in Breast Cancer: A Seven-Year Experience.,"Considering the high disease burden and unique features of Asian patients with breast cancer (BC), it is essential to have a comprehensive view of genetic characteristics in this population. An institutional targeted sequencing platform was developed through the Korea Research-Driven Hospitals project and was incorporated into clinical practice. This study explores the use of targeted next-generation sequencing (NGS) and its outcomes in patients with advanced/metastatic BC in the real world."
7840,breast cancer,39163872,Enhanced anti-tumor and anti-metastatic activity of quercetin using pH-sensitive Alginate@ZIF-8 nanocomposites:,"Quercetin (Qc) possesses anti-cancer properties, such as cell signaling, growth suppression, pro-apoptotic, anti-proliferative, and antioxidant effects. In this study, we developed an alginate-modified ZIF-8 (Alg@ZIF-8) to enhance the anti-tumor efficacy of Qc. The developed alginate-modified quercetin-loaded ZIF-8 (Alg@Qc@ZIF-8) was characterized using scanning electron microscope (SEM), dynamic light scattering (DLS), fourier transform infrared spectroscopy Thermogravimetric analysis, Brunauer-Emmett-Teller, and x-ray diffraction. The drug release pattern was evaluated at pH 5.4 and 7.4. The cytotoxicity of nanoparticles was assessed on the 4T1 cell line. Finally, the anti-tumor activity of Alg@Qc@ZIF-8 was evaluated in 4T1 tumor-bearing mice. SEM showed that the nanoparticles were spherical with a diameter of mainly below 50 nm. The DLS showed that the developed nanoparticles' hydrodynamic diameter, zeta potential, and polydispersity index were 154.9 ± 7.25 nm, -23.8 ± 5.33 mV, and 0.381 ± 0.09, respectively. The drug loading capacity was 10.40 ± 0.02%. Alg@Qc@ZIF-8 exhibited pH sensitivity, releasing more Qc at pH 5.4 (about 3.62 times) than at pH 7.4 after 24 h. Furthermore, the IC"
7841,breast cancer,39163754,Information needs of women with BRCA mutations regarding cancer risk management and decision-making.,"Providing women who have tested positive for a pathogenic variant in BRCA1 or BRCA 2 relevant information can help them to make informed decisions about managing their cancer risk. However, there is a lack of targeted informational support for BRCA positive women specific to the Irish context. The objective of this study is to identify the information needs of women diagnosed with a pathogenic variant in BRCA1 or BRCA 2 regarding cancer risk management and decision-making."
7842,breast cancer,39163741,Malignant phyllodes: 10 year review of management through a sarcoma service.,"Phyllodes tumours of the breast are rare, and their treatment is still subject to discussion. They are classified as benign, borderline, or malignant based on histopathological characteristics of the stroma. This study demonstrates 10 years' experience in diagnosis and management of malignant phyllodes."
7843,breast cancer,39163718,Evaluating Operative Exposure for Medical Students in the Era of Virtual Learning: A Single-Institution Experience.,"Training at a tertiary center offers clerkship students the opportunity to rotate through a wide range of surgical specialties that may not be otherwise available. At our institution, students rotate through general surgery for 3 out of 9 weeks, with the remainder offering electives. As a result, students may have limited experience with core general surgery cases which are necessary to complete by the end of the clerkship to demonstrate competency. In efforts to standardize clinical training, students must log 11 core general surgery cases either in the operating room or modules via Wise-MD. Wise-MD is used in place of participating in the operating room when students do not have the opportunity to see certain cases during their surgical rotation. The purpose of the study is to ascertain what proportion of third year medical students experience core general surgery cases in the operating room versus Wise-MD, providing insight into ways to improve the surgical clerkship."
7844,breast cancer,39163715,Phenanthroline and phenyl carboxylate mixed ligand copper complexes in developing drugs to treat cancer.,"The success of a classic inorganic coordination compound, Cisplatin, cis-[Pt(NH"
7845,breast cancer,28520365,Tramadol Therapy and ,"Tramadol (brand names ConZip, Ultram, UltramER, Odolo) is an analgesic used to treat moderate to severe pain. It is used for a variety of pain conditions, including post-operative pain, cancer pain, and musculoskeletal pain. Tramadol is a centrally acting opioid analgesic with mu-opioid binding activity as well as weak inhibition of reuptake of norepinephrine and serotonin. The CYP2D6 enzyme converts tramadol to the active metabolite, O-desmethyltramadol (M1), which has a significantly higher affinity for the mu-opioid receptor than tramadol. The M1 metabolite is up to 6 times more potent than tramadol in producing analgesia. Individuals who have reduced CYP2D6 activity are known as “intermediate metabolizers” and those with absent CYP2D6 activity are known as “poor metabolizers.” The standard recommended doses of tramadol may not provide adequate pain relief in these individuals because of reduced levels of M1. Whereas in individuals who have increased CYP2D6 activity (“ultrarapid metabolizers”), standard doses of tramadol may result in a higher risk of adverse events because of increased exposure to M1. The 2021 FDA-approved drug label warns that individuals who are ultrarapid metabolizers (UMs) should not use tramadol because of the risk of life-threatening respiratory depression and signs of opiate overdose (for example, extreme sleepiness, confusion, or shallow breathing) (Table 1) (1). The prevalence of CYP2D6 UM varies but is thought to be present in approximately 1–10% of Caucasians (European, North American), 3–4% of Blacks (African Americans), and 1–2% of East Asians (Chinese, Japanese, Korean). The frequency of UM phenotype has been reported to be even higher in some groups, including Ashkenazi Jews and regional populations in the Middle East. Furthermore, tramadol is not recommended in nursing mothers due to the potential exposure to high levels of M1 causing life-threatening respiratory depression, if the mother is a UM. At least one death was reported in a nursing infant who was exposed to high levels of morphine in breast milk because the mother was an UM of codeine, which—similar to tramadol—is activated by CYP2D6 metabolism. Tramadol is contraindicated for all children younger than age 12 and for all individuals under the age of 18 when being used for post-operative analgesia following tonsillectomy or adenoidectomy, or both. The label warns that life-threatening respiratory depression and death have occurred in children who received tramadol, and in at least one case, the child was an UM of tramadol. The Clinical Pharmacogenetics Implementation Consortium (CPIC) recommends that for an individual identified as a CYP2D6 UM, a different non-CYP2D6 dependent analgesic should be used to avoid the risk of severe toxicity with standard dosing of tramadol. The CPIC also recommends avoiding tramadol in individuals identified as CYP2D6 poor metabolizers (PMs) due to the possibility of lack of effect (Table 2) (2). The Dutch Pharmacogenetics Working Group (DPWG) of the Royal Dutch Association for the Advancement of Pharmacy (KNMP) provides dosing recommendations for tramadol based on CYP2D6 genotype (Table 3). The DPWG states it is not possible to calculate a dose adjustment for tramadol, because when the ratio of tramadol and M1 is altered, the nature and total analgesic effect of tramadol also changes. For CYP2D6 UM, DPWG recommends selecting an alternative drug to tramadol - but not codeine, which is also metabolized by CYP2D6. Alternative drugs include morphine (not metabolized by CYP2D6) and oxycodone (which is metabolized by CYP2D6 to a limited extent, but this does not result in differences in side effects in clinical practice). For CYP2D6 poor (PM) and intermediate metabolizers (IM), DPWG recommends increasing the dose of tramadol, and if this does not have the desired effect, selecting an alternative drug (not codeine) (Table 3) (3)."
7846,breast cancer,39163619,"Structure-Based Drug Design of 2-Amino-[1,1'-biphenyl]-3-carboxamide Derivatives as Selective PKMYT1 Inhibitors for the Treatment of ",
7847,breast cancer,39163561,Incidence of Medication-Related Osteonecrosis of the Jaw in Patients With Breast Cancer During a 20-Year Follow-Up: A Population-Based Multicenter Retrospective Study.,"Medication-related osteonecrosis of the jaw (MRONJ) is one of the most important toxicities of antiresorptive therapy, which is standard practice for patients with breast cancer and bone metastases. However, the population-based incidence of MRONJ is not well established. We therefore performed a retrospective multicenter study to assess the incidence for a whole Austrian federal state (Tyrol)."
7848,breast cancer,39163517,The evolving process of ferroptosis in thyroid cancer: Novel mechanisms and opportunities.,"Thyroid cancer (TC) is a prevalent endocrine malignancy, with a significant increase in incidence worldwide. Ferroptosis is a novel form of programmed cell death, primarily caused by iron overload and reactive oxygen species (ROS)-dependent accumulation of lipid peroxides. The main manifestations of cellular ferroptosis are rupture of the outer membrane, crumpling of the mitochondria and shrinkage or disappearance of the mitochondrial cristae, thus leading to cell death. Ferroptosis is an important phenomenon in tumour progression, with crosstalk with tumour-associated signalling pathways profoundly affecting tumour progression, immune effects and treatment outcomes. The functions and mechanisms of ferroptosis in TC have also attracted increasing attention, mainly in terms of influencing tumour proliferation, invasion, migration, immune response, therapeutic susceptibility and genetic susceptibility. However, at present, the tumour biology of the morphological, biological and mechanism pathways of ferroptosis is much less deep in TC than in other malignancies. Hence, in this review, we highlighted the emerging role of ferroptosis in TC progression, including the novel mechanisms and potential opportunities for diagnosis and treatment, as well as discussed the limitations and prospects. Ferroptosis-based diagnostic and therapeutic strategies can potentially provide complementary management of TCs."
7849,breast cancer,39163516,Antisense Oligonucleotide Embedded Context Responsive Nanoparticles Derived from Synthetic Ionizable Lipids for lncRNA Targeted Therapy of Breast Cancer.,"The long noncoding RNAs (lncRNA) are primarily associated with several essential gene regulations but are also connected to cancer metabolism and progression. HOTAIR and MALAT1 are two such lncRNAs that are detected in malignancies of various origins and are responsible for the poor prognosis of cancer patients. Due to these factors, the lncRNAs have emerged as prime targets for the development of anticancer therapeutics. However, nonviral delivery of lncRNA-targeted antisense oligonucleotides (ASOs) still remains a critical challenge while maintaining their structural and functional integrity. Herein, we have designed and synthesized a new series of ionizable lipids with variations in their head groups to prepare lipid nanoparticle (LNP) formulation along with cholesterol-based twin cationic lipid and amphiphilic zwitterionic lipid. The context responsiveness of these formulations in delivering the ASOs has been thoroughly investigated by various bioanalytical techniques, and an optimum formulation has been identified. The LNPs are utilized to deliver the ASOs targeting HOTAIR lncRNA in human cancer cell lines and MALAT1 lncRNA in mouse models. This study thus standardizes an advanced nanomaterial system for nonviral gene delivery that has been validated by a considerable reduction in the target lncRNA level under "
7850,breast cancer,39163503,Psychological Factors Influencing Healthcare Utilization in Breast Cancer Survivors with Pain.,"Pain is a prevalent side-effect seen in breast cancer survivors (BCS). Psychological factors are known role-players in pain mechanisms. Both pain and psychological factors contribute to or interact with healthcare use (HCU). However, the association between psychological factors and HCU has never been investigated in BCS with pain, which is aimed in this study."
7851,breast cancer,39163320,Screening of a kinase inhibitor library identified novel targetable kinase pathways in triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is a highly invasive breast cancer subtype that is challenging to treat due to inherent heterogeneity and absence of estrogen, progesterone, and human epidermal growth factor 2 receptors. Kinase signaling networks drive cancer growth and development, and kinase inhibitors are promising anti-cancer strategies in diverse cancer subtypes. Kinase inhibitor screens are an efficient, valuable means of identifying compounds that suppress cancer cell growth in vitro, facilitating the identification of kinase vulnerabilities to target therapeutically. The Kinase Chemogenomic Set is a well-annotated library of 187 kinase inhibitor compounds that indexes 215 kinases of the 518 in the known human kinome representing various kinase networks and signaling pathways, several of which are understudied. Our screen revealed 14 kinase inhibitor compounds effectively inhibited TNBC cell growth and proliferation. Upon further testing, three compounds, THZ531, THZ1, and PFE-PKIS 29, had the most significant and consistent effects across a range of TNBC cell lines. These cyclin-dependent kinase (CDK)12/CDK13, CDK7, and phosphoinositide 3-kinase inhibitors, respectively, decreased metabolic activity in TNBC cell lines and promote a gene expression profile consistent with the reversal of the epithelial-to-mesenchymal transition, indicating these kinase networks potentially mediate metastatic behavior. These data identified novel kinase targets and kinase signaling pathways that drive metastasis in TNBC."
7852,breast cancer,39163260,Access to primary care and mortality in excess for patients with cancer in France: Results from 21 French Cancer Registries.,"The impact of geographical accessibility on cancer survival has been investigated in few studies, with most research focusing on access to reference care centers, using overall mortality and limited to specific cancer sites. This study aims to examine the association of access to primary care with mortality in excess of patients with the 10 most frequent cancers in France, while controlling for socioeconomic deprivation."
7853,breast cancer,39163205,Unveiling hidden connections in omics data via pyPARAGON: an integrative hybrid approach for disease network construction.,"Network inference or reconstruction algorithms play an integral role in successfully analyzing and identifying causal relationships between omics hits for detecting dysregulated and altered signaling components in various contexts, encompassing disease states and drug perturbations. However, accurate representation of signaling networks and identification of context-specific interactions within sparse omics datasets in complex interactomes pose significant challenges in integrative approaches. To address these challenges, we present pyPARAGON (PAgeRAnk-flux on Graphlet-guided network for multi-Omic data integratioN), a novel tool that combines network propagation with graphlets. pyPARAGON enhances accuracy and minimizes the inclusion of nonspecific interactions in signaling networks by utilizing network rather than relying on pairwise connections among proteins. Through comprehensive evaluations on benchmark signaling pathways, we demonstrate that pyPARAGON outperforms state-of-the-art approaches in node propagation and edge inference. Furthermore, pyPARAGON exhibits promising performance in discovering cancer driver networks. Notably, we demonstrate its utility in network-based stratification of patient tumors by integrating phosphoproteomic data from 105 breast cancer tumors with the interactome and demonstrating tumor-specific signaling pathways. Overall, pyPARAGON is a novel tool for analyzing and integrating multi-omic data in the context of signaling networks. pyPARAGON is available at https://github.com/netlab-ku/pyPARAGON."
7854,breast cancer,39163184,3MT-Net: A Multi-modal Multi-task Model for Breast Cancer and Pathological Subtype Classification Based on a Multicenter Study.,"Breast cancer significantly impacts women's health, with ultrasound being crucial for lesion assessment. To enhance diagnostic accuracy, computer-aided detection (CAD) systems have attracted considerable interest. This study introduces a prospective deep learning architecture called ""Multi-modal Multi-task Network"" (3MT-Net). 3MT-Net utilizes a combination of clinical data, B-mode, and color Doppler ultrasound. We have designed the AM-CapsNet network, specifically tailored to extract crucial tumor features from ultrasound. To combine clinical data in 3MT-Net, we have employed a cascaded cross-attention to fuse information from three distinct sources. To ensure the preservation of pertinent information during the fusion of high-dimensional and low-dimensional data, we adopt the idea of ensemble learning and design an optimization algorithm to assign weights to different modalities. Eventually, 3MT-Net performs binary classification of benign and malignant lesions as well as pathological subtype classification. In addition, we retrospectively collected data from nine medical centers. To ensure the broad applicability of the 3MT-Net, we created two separate testsets and conducted extensive experiments. Furthermore, a comparative analysis was conducted between 3MT-Net and the industrial-grade CAD product S-detect. The AUC of 3MT-Net surpasses S-Detect by 1.4% to 3.8%."
7855,breast cancer,39163116,Effectiveness of Aerobic Training for Adverse Symptoms Related to Chemotherapy During Treatment: Protocol for a Randomized Controlled Trial With Cost-Effectiveness Assessment.,"One strategy to prevent adverse effects resulting from chemotherapy treatment is to perform physical exercises during treatment. However, there is still no consensus on the best type and intensity of exercise, nor when it should be started. Most studies have been carried out in patients with breast cancer, usually a few weeks after starting chemotherapy, on an outpatient basis 2 to 3 times a week. The main differences in our study are that we carried out physical training in hospitalized patients undergoing a cycle of chemotherapy for cancer treatment and that this training was carried out 5 times a week and was not restricted to a specific type of cancer."
7856,breast cancer,39162938,Budget impact analysis of introducing digital breast tomosynthesis in breast cancer screening in Italy.,This study quantifies the impact on budget and cost per health benefit of implementing digital breast tomosynthesis (DBT) in place of digital mammography (DM) for breast cancer screening among asymptomatic women in Italy.
7857,breast cancer,39162830,Evaluation of oral mucositis level and affecting factors in cancer patients receiving chemotherapy.,This study aimed to evaluate the severity of oral mucositis and the contributing factors among cancer patients undergoing chemotherapy.
7858,breast cancer,39162793,"Response to ""Women's Knowledge of Genomic Testing and Precision Medicine in Breast Cancer Treatment Decision-Making"".",No abstract found
7859,breast cancer,39162791,Breast Health Perceptions and Screening Behaviors Among Myanmar American Immigrant Women.,"To understand and describe attitudes toward general health checkups, breast health knowledge, cultural beliefs, and health-promoting behaviors among Myanmar American immigrant women in the United States."
7860,breast cancer,39162790,"The Effects of Music Intervention on Quality of Life, Anxiety, and Fatigue Among Patients With Breast Cancer: A Randomized Controlled Trial.","To determine the effects of music intervention on quality of life, anxiety, and fatigue among patients with breast cancer."
7861,breast cancer,39162689,A Large Cohort Study of Height and Mammographic Density in Relation to Breast Cancer Risk among Korean Women.,Height and mammographic breast density are well-known risk factors for breast cancer. This study aims to investigate the association between height and mammographic density with breast cancer risk in a large population-based cohort of Korean women.
7862,breast cancer,39162688,Metabolomic Profiling of Tumor Tissues Unveils Metabolic Shifts in Non-Small Cell Lung Cancer Patients with Concurrent Diabetes Mellitus.,"A comprehensive understanding of the exact influence of type 2 diabetes mellitus (T2DM) on the metabolic status of non-small cell lung cancer (NSCLC) is still lacking. This study explores metabolic alterations in tumor tissues among patients with coexisting NSCLC and T2DM in comparison with NSCLC patients. A combined approach of clinical analysis and metabolomics was employed, including 20 NSCLC patients and 20 NSCLC+T2DM patients. Targeted metabolomics analysis was performed on tumor tissues using the liquid chromatography-mass spectrometry (LC-MS) approach. A clear segregation was observed between NSCLC+T2DM and matched NSCLC tissue samples in Orthogonal Partial Least Squares Discrimination Analysis (OPLS-DA). Furthermore, the levels of 7 metabolites are found to be significantly different between diabetes/nondiabetes tumor tissue samples. The related pathways included arginine biosynthesis, glutathione metabolism, arginine and proline metabolism, purine metabolism, biotin metabolism, and histidine metabolism. 3-Phenyllactic acid, carnitine-C5, carnitine-C12, and serotonin showed a positive linear correlation with fasting blood glucose levels in NSCLC patients. Uridine, pipecolic acid, cytosine, and fasting blood glucose levels were found to have a negative correlation. Our results suggest that NSCLC patients with concurrent T2DM exhibit distinct metabolic shifts in tumor tissues compared to those of solely NSCLC patients."
7863,breast cancer,39162682,Endocrine cancer trends 1990-2021: global disparities and health inequalities.,"This study provides a comprehensive analysis of global, continental, and national trends in the prevalence and mortality of prostate cancer (PC), breast cancer (BC), and thyroid cancer (TC). Utilizing 2021 Global Burden of Diseases (GBD2021) data, prevalence and death rates for 2021 were examined, with temporal trends from 1990 to 2021 analyzed via Joinpoint regression. Annual percentage change (APC) and average APC (AAPC) were calculated with 95% CI. Distributive inequalities were quantified using the slope index of inequality and concentration index. In 2021, PC, BC, and TC showed higher global age-standardized prevalence rates (ASPR) in Europe and America compared to Africa and Asia, while higher age-standardized death rates (ASDR) for PC and BC were noted in Africa. Over the study period, significant global increases in ASPR were observed for PC (AAPC = 0.78, 95% CI: 0.67 to 0.89), BC (AAPC = 0.31, 95% CI: 0.24 to 0.37), and TC (AAPC = 1.42, 95% CI: 1.31 to 1.52). Conversely, ASDR significantly decreased for PC (AAPC = -0.83, 95% CI: -0.92 to -0.74), BC (AAPC = -0.48, 95% CI: -0.56 to -0.39), and TC (AAPC = -0.23, 95% CI: -0.29 to -0.17). Variations were observed across continents and time periods, affecting 204 countries and territories. Higher Social Development Index (SDI) levels were associated with a more pronounced burden of these cancers. The findings highlight significant global heterogeneity in prevalence, death rates, and temporal trends of endocrine cancers, with important implications for epidemiology and public health policies."
7864,breast cancer,39162680,The anti-tumor effects of cosmosiin through regulating AhR/CYP1A1-PPARγ in breast cancer.,"Breast cancer is one of the threatening malignant tumors with the highest mortality and incidence rate over the world. There are a lot of breast cancer patients dying every year due to the lack of effective and safe therapeutic drugs. Therefore, it is highly necessary to develop more effective drugs to overcome breast cancer. As a glycoside derivative of apigenin, cosmosiin is characterized by low toxicity, high water solubility, and wide distribution in nature. Additionally, cosmosiin has been shown to perform anti-tumor effects in cervical cancer, hepatocellular carcinoma and melanoma. However, its pharmacological effects on breast cancer and its mechanisms are still unknown. In our study, the anti-breast cancer effect and mechanism of cosmosiin were investigated by using breast cancer models in vivo and in vitro. The results showed that cosmosiin inhibited the proliferation, migration, and adhesion of breast cancer cells in vitro and suppressed the growth of tumor in vivo through binding with AhR and inhibiting it, thus regulating the downstream CYP1A1/AMPK/mTOR and PPARγ/Wnt/β-catenin signaling pathways. Collectively, our findings have made contribution to the development of novel drugs against breast cancer by targeting AhR and provided a new direction for the research in the field of anti-breast cancer therapy."
7865,breast cancer,39162635,Pain Experience and Image Quality with Curved versus Standard Compression for Breast Cancer Screening Mammography: A Randomized Controlled Trial.,"Background A curve-shaped compression paddle could reduce the pain experienced by some women at breast cancer screening. Purpose To compare curved and standard compression systems in terms of pain experience and image quality in mammography screening. Materials and Methods In this randomized controlled trial conducted between October 2021 and February 2022, participants screened at three screening sites in the Netherlands were randomized to either a curved-paddle or sham-paddle group. The sham paddle was a standard paddle that was presented as a new paddle. At a standard screening examination, one additional image was acquired with a curved or sham paddle. Pain was measured on a numerical rating scale (range, 0-10). Participants provided a pain score after compression with the standard and test paddles, resulting in two scores per participant. Differences in pain scores were compared between groups using analysis of covariance, adjusting for pain score after standard-paddle compression. Two radiographers and two radiologists performed unblinded paired comparisons of curved-paddle vs standard-paddle images, using standard image quality criteria (radiographers evaluated 1246 image pairs using 12 criteria; radiologists evaluated 320 image pairs using six criteria). The one-sample Wilcoxon signed-rank test was used to determine if there was a significant preference for either paddle. Results In total, 2499 female participants (mean age, 61.6 years ± 7.1 [SD]) were studied; 1250 in the curved-paddle group and 1249 in the sham-paddle group. The mean pain score decreased by an additional 0.19 points in the curved-paddle group compared with the sham-paddle group (95% CI: 0.09, 0.28; "
7866,breast cancer,39162574,The Use of Breast-specific Gamma Imaging as a Low-Cost Problem-Solving Strategy for Avoiding Biopsies in Patients With Inconclusive Imaging Findings on Mammography and Ultrasonography.,To evaluate the clinical performance and financial costs of breast-specific gamma imaging (BSGI) as a biopsy-reducing problem-solving strategy in patients with inconclusive diagnostic imaging findings.
7867,breast cancer,39162395,Decellularized extracellular matrix-based bioengineered 3D breast cancer scaffolds for personalized therapy and drug screening.,"Breast cancer (BC) is the second deadliest cancer after lung cancer. Similar to all cancers, it is also driven by a 3D microenvironment. The extracellular matrix (ECM) is an essential component of the 3D tumor micro-environment, wherein it functions as a scaffold for cells and provides metabolic support. BC is characterized by alterations in the ECM. Various studies have attempted to mimic BC-specific ECMs using artificial materials, such as Matrigel. Nevertheless, research has proven that naturally derived decellularized extracellular matrices (dECMs) are superior in providing the essential "
7868,breast cancer,39162366,"Diagnosis, treatment, and prognosis of adult pancreatoblastoma.","Pancreatoblastoma (PB) is one of the rare malignant tumors that typically occurs in children. Cases of PB in adults are highly unusual. This disease often presents with subtle symptoms and lacks characteristic clinical manifestations, leading to diagnostic challenges."
7869,breast cancer,39162281,Targeting the Molecules in EMT: A Potential Therapeutic Opportunity in Breast Cancer.,"Breast Cancer (BC) is one of the most frequently occurring diseases in women, accounting for 90% of cancer-related deaths in women. Tumor cells can invade nearby tissues and spread to distant organs by metastasis. The epithelialmesenchymal transition or EMT, which involves a number of transcription factors and signaling pathways, is a mechanism by which cells of the epithelium change into mesenchymal type capable of motility, invasion, and metastasis. EMT has grown to be a more intriguing target for developing cutting-edge treatment approaches since it is involved in diverse malignant transformation-related activities. Besides preventing tumor cell invasion and spread and the development of metastatic lesions, anti-EMT treatment methods also lessen cancer stemness and improve the efficacy of more traditional chemotherapeutics. EMT is, therefore, a desirable target in oncology. This review gives an overview of EMT, various markers of EMT, and different inhibitors used in therapies targeting EMT in BC."
7870,breast cancer,39162280,The Anticancer Journey of Liquiritin: Insights into Its Mechanisms and Therapeutic Prospects.,"Liquiritin (LIQ), a bioactive flavonoid from Glycyrrhiza species, has shown significant potential in cancer therapy. LIQ exhibits potent inhibitory effects on various cancer cell types, including breast, lung, liver, and colon cancers, while demonstrating low toxicity towards healthy cells. Its anticancer mechanisms include inducing cell cycle arrest, promoting apoptosis, and modulating inflammation-related pathways. Additionally, LIQ impedes angiogenesis and enhances the efficacy of conventional chemotherapies through sensitization and synergistic effects with other natural compounds and targeted therapies. These multifaceted actions highlight LIQ as a promising candidate for further development as an anticancer agent. This abstract provides an overview of LIQ's chemistry, biological effects, and underlying mechanisms."
7871,breast cancer,39162210,Dielectrophoretic and electrochemical impedance mapping of metastatic potential in MDA-MB-231 breast cancer cells using inkjet-printed castellated microarray.,"The spread of metastatic cancer cells poses a significant challenge in cancer treatment, making innovative approaches for early detection and diagnosis essential. Dielectrophoretic impedance spectroscopy (DEPIS), a powerful tool for cell analysis, combines dielectrophoresis (DEP) and impedance spectroscopy (IS) to separate, sort, cells and analyze their dielectric properties. In this study, we developed and built out-of-plane inkjet-printed castellated arrays to map the dielectric properties of MDA-MB-231 breast cancer cell subtypes across their metastatic potential. This was realized "
7872,breast cancer,39162025,Dual A2A/A2B Adenosine Receptor Antagonist M1069 Counteracts Immunosuppressive Mechanisms of Adenosine and Reduces Tumor Growth In Vivo.,"While A2A adenosine receptor (AR) was considered as a major contributor to adenosine-mediated immunosuppression, A2B, having the lowest affinity to adenosine, has also emerged as a potential contributor to tumor promotion. Therefore, in adenosine-rich tumor microenvironment (TME), where A2B could be complementary and/or compensatory to A2A, simultaneous targeting of A2A and A2B ARs can provide higher potential for cancer immunotherapy. We developed M1069-a highly selective dual antagonist of the A2A and A2B AR. In assays with primary human and murine immune cells, M1069 rescued IL2 production from T cells (A2A dependent) and inhibited VEGF production by myeloid cells (A2B dependent) in adenosine-high settings. M1069 also demonstrated superior suppression of the secretion of protumorigenic cytokines CXCL1, CXCL5, and rescue of IL12 secretion from adenosine-differentiated dendritic cells compared to an A2A-selective antagonist (A2Ai). In a one-way mixed lymphocyte reaction (MLR) assay, adenosine-differentiated human and murine dendritic cells treated with M1069 demonstrated superior T-cell stimulatory activity compared to dendritic cells differentiated in presence of A2Ai. In vivo, M1069 decreased tumor growth as a monotherapy and enhanced antitumor activity of bintrafusp alfa (BA) or cisplatin in syngeneic adenosinehi/CD73hi 4T1 breast tumor model, but not in the CD73 knockout 4T1 tumor model or in adenosinelow/CD73low MC38 murine colon carcinoma model. In summary, our dual A2A/A2B AR antagonist M1069 may counteract immune-suppressive mechanisms of high concentrations of adenosine in vitro and in vivo and enhance the antitumor activity of other agents, including BA and cisplatin."
7873,breast cancer,39161906,Confirming the efficacy and safety of CDK4/6 inhibitors in the first-line treatment of HR+ advanced breast cancer: a systematic review and meta-analysis.,
7874,breast cancer,39161904,,"Breast cancer (BC) is one of the most frequently observed malignancies globally, yet drug development for BC has been encountering escalating challenges. "
7875,breast cancer,39161897,Anti-tumor effect and hepatotoxicity mechanisms of psoralen.,"In recent years, natural products have gradually become an important source for new drug development due to their advantages of multi-components, multi-targets, and good safety profiles. Psoralen, a furanocoumarin compound extracted from the traditional Chinese medicine psoralea corylifolia, is widely distributed among various plants. It has attracted widespread attention in the research community due to its pharmacological activities, including antitumor, anti-inflammatory, antioxidant, and neuroprotective effects. Studies have shown that psoralen has broad spectrum anti-tumor activities, offering resistance to malignant tumors such as breast cancer, liver cancer, glioma, and osteosarcoma, making it a natural, novel potential antitumor drug. Psoralen mainly exerts its antitumor effects by inhibiting tumor cell proliferation, inducing apoptosis, inhibiting tumor cell migration, and reversing multidrug resistance, presenting a wide application prospect in the field of antitumor therapy. With the deepening research on psoralea corylifolia, its safety has attracted attention, and reports on the hepatotoxicity of psoralen have gradually increased. Therefore, this article reviews recent studies on the mechanism of antitumor effects of psoralen and focuses on the molecular mechanisms of its hepatotoxicity, providing insights for the clinical development of low-toxicity, high-efficiency antitumor drugs and the safety of clinical medication."
7876,breast cancer,39161825,Dissecting the emerging role of cancer-associated adipocyte-derived cytokines in remodeling breast cancer progression.,"Breast cancer has been reported to transcend lung cancer as the most commonly diagnosed cancer in women all over the world. Adipocytes, serving as energy storage and endocrine cells, are the major stromal cells in the breast. Cancer-associated adipocytes (CAAs) are adjacent and dedifferentiated adipocytes located at the invasive front of human breast tumors. Adipocytes can transform into CAA phenotype with morphological and biological changes under the remodeling of breast cancer cells. CAAs play an essential role in breast cancer progression, including remodeling the tumor microenvironment (TME), regulating immunity, and interacting with breast cancer cells. CAAs possess peculiar secretomes and are accordingly capable to promote proliferation, invasiveness, angiogenesis, metastasis, immune escape, and drug resistance of breast cancer cells. There is a complex and coordinated crosstalk among CAAs, immune cells, and breast cancer cells. CAAs can release a variety of cytokines, including IL-6, IL-8, IL-1β, CCL5, CCL2, VEGF, G-CSF, IGF-1, and IGFBP, thereby promoting immune cell recruitment and macrophage polarization, and ultimately stimulating malignant behaviors in breast cancer cells. Here, we aim to provide a comprehensive description of CAA-derived cytokines, including their impact on cancer cell behaviors, immune regulation, breast cancer diagnosis, and treatment. A deeper understanding of CAA performance and interactions with specific TME cell populations will provide better strategies for cancer treatment and breast reconstruction after mastectomy."
7877,breast cancer,39161777,Molecular dynamic simulation reveals the inhibiting impact of Rhein on wild-type and P29S-mutated Rac1.,"Ras-related C3 botulinum toxin substrate 1 (Rac1) is a small GTPase belonging to the Rho family. It acts as a binary molecular switch regulating several cellular functions, including cell adhesion and migration. Malfunctions due to the P29S mutation in Rac1 increase the stability of the activated form of Rac1. This sustained activation can drive aberrant cellular processes associated with cancer, such as cell proliferation, survival, and migration. Therefore, finding an inhibitor that can inhibit the mutant form of the protein is very important. Rhein, a natural compound with diverse pharmacological properties, has been studied in relation to Rac1. However, specific interactions between Rhein and Rac1 have not been examined. In this study, we investigated the potential of Rhein, a natural compound, as an inhibitor of two forms of Rac1: the wild type and the P29S mutation, using molecular dynamics simulations. Results indicated that the P29S mutation led to structural changes in the Rac1 protein, which resulted in greater accessibility of the Rhein to the active site. In addition, the binding energy of Rhein to mutant Rac1 was more negative than the native protein. Therefore, it seems that the Rhein has a better inhibitory effect on the P29S-mutated form of the Rac1 protein."
7878,breast cancer,39161776,Epidermal inclusion cyst in an axillary lymph node with breast cancer: A case report.,"Epidermal inclusion cyst (EIC) is a benign lesion rarely discovered within lymph nodes. The present case report introduces an EIC incidentally discovered during an axillary lymph node biopsy in a patient with invasive ductal carcinoma of the breast. A 55-year-old woman presented with a breast mass. Ultrasound revealed a suspicious mass, and a core needle biopsy confirmed the diagnosis of invasive ductal carcinoma. Lumpectomy and sentinel lymph node biopsies were performed. Histopathological examination revealed tumor-free lymph nodes, with one of them harboring a keratinous EIC. EICs typically arise from entrapped epidermal cells. Their presence in lymph nodes is exceptionally rare. While the origin of such inclusions remains unclear, various theories exist, including anomalous embryonic development, implantation, and metaplasia. This report highlights the unique presentation of an EIC within an axillary lymph node. Recognizing this entity is crucial to avoid misdiagnosis of malignancy and unnecessary interventions."
7879,breast cancer,39161765,Exercise-augmented THSD7B exhibited a positive prognostic implication and tumor-suppressed functionality in pan-cancer.,"Breast cancer, one of the most prevalent malignancies among women worldwide, has rising incidence rates. Physical activity, particularly exercise, has emerged as a significant modifier of cancer prognosis, influencing both tumor biology and patient outcomes."
7880,breast cancer,39161676,Prognostic Value of Anti-,
7881,breast cancer,39161577,Advancing cellular insights: Super-resolution STORM imaging of cytoskeletal structures in human stem and cancer cells.,"Fluorescence microscopy is an important tool for cell biology and cancer research. Present-day approach of implementing advanced optical microscopy methods combined with immunofluorescence labelling of specific proteins in cells is now able to deliver optical super-resolution up to ∼25 nm. Here we perform super-resolved imaging using standard immunostaining protocol combined with easy stochastic optical reconstruction microscopy (easySTORM) to observe structural differences of two cytoskeleton elements, actin and tubulin in three different cell types namely human bone marrow-derived mesenchymal stem cells (MSCs), human glioblastoma (U87MG) and breast cancer (MDAMB-231) cells. The average width of the actin bundle obtained from STORM images of stem cells is observed to be larger than the same for U87MG and MDAMB-231 cells. No significant difference is however noticed in the width of the tubulin within the same cells. We also study the functional effect on the 2D migration potential of MDAMB-231 cells silenced for NICD1 and β-catenin. Although similar migration speed is observed for cells with the above two conditions compared to their control cells, easySTORM images show that widths of the actin in MDAMB-231 cells in β-catenin silenced is significantly lower than the same in control cells. Such minute differences however are not observable in widefield images. The outcome of our easySTORM investigation should benefit the researchers carrying out detailed investigations of the cellular structure and potential therapeutic applications."
7882,breast cancer,39161567,Navigating challenges: Cleidocranial dysplasia and complexities in transvenous pacemaker implantation.,"Cleidocranial dysplasia (CCD) is a rare genetic disorder characterized by skeletal abnormalities, including hypoplastic or absent clavicles, delayed closure of cranial sutures, and dental anomalies. We present a case of a 72-year-old female with a history of breast cancer treated with mastectomy and radio chemotherapy with the port-a catheter still in place in the left subclavian region. She presented to the emergency room with syncope related to a complete atrioventricular (AV) block. The patient underwent temporary pacing via femoral access while awaiting definitive pacemaker implantation. The absence of the right clavicle, first observed during prepuncture fluoroscopy and later confirmed on postprocedure imaging, significantly influenced the approach to pacemaker implantation. Venography played a crucial role in visualizing the venous trajectory and guiding the puncture, ensuring successful lead placement. The procedural challenges encountered due to the patient's skeletal anomalies highlight the importance of individualized approach and careful consideration of anatomical variations in interventional cardiology procedures."
7883,breast cancer,39161422,MSFN: a multi-omics stacked fusion network for breast cancer survival prediction.,
7884,breast cancer,39161383,The prognostic analysis of further axillary dissection in breast cancer with 1-2 positive sentinel lymph nodes undergoing mastectomy.,"The ACOSOG Z0011 study has shown that axillary lymph node dissection (ALND) is an option to be considered in patients who had 1-2 metastatic sentinel lymph nodes (SLNs) who proceed with breast-conserving along with postoperative radiotherapy. However, there remains controversy regarding the applicability of this approach in patients who had a mastectomy. The aim of our study is to determine the prognostic differences and risk factors associated with the decision to opt for ALND in breast cancer patients who had 1-2 metastatic SLNs who receive a mastectomy."
7885,breast cancer,39161322,Body Mass Index and Risk of Female Reproductive System Tumors Subtypes: A Meta-Analysis Using Mendelian Randomization.,
7886,breast cancer,39161204,Chaos-Assisted Production of Micro-Architected Spheres (CAPAS).,"Hydrogel droplets with inner compartments are valuable in various fields, including tissue engineering. A droplet-based biofabrication method is presented for the chaos-assisted production of architected spheres (CAPAS) for the rapid generation of multilayered hydrogel spheres (ranging from 0.6 to 3.5 mm in diameter) at high-throughput rates (up to 2000 spheres per min). This method is based on the use of chaotic advection generated by a Kenics static mixer (KSM) nozzle. The configuration of the KSM (i.e., the number of mixing elements) determines the number of compartments within the sphere. Sphere size is adjusted by flow rate, printhead outlet diameter, polymer concentration (sodium alginate or gelatin-methacryloyl (GelMA)), and crosslinking bath composition. This versatile system operates in dripping and jetting modes, preserving multilayered architecture in both modes. Proof-of-concept experiments with breast cancer (MDA-MB-231), human dermal fibroblast (HDF), and murine myoblast (C2C12) lines show over 80% cell viability immediately post-fabrication, maintained over extended culture (14 or 30 days). CAPAS is used to create a breast cancer model with cancer-tissue-like and healthy-tissue-like micro-niches to test paclitaxel doses. It is envisioned that CAPAS will enable high-throughput fabrication of hydrogel spheres for tissue engineering, chemical engineering, and material sciences applications."
7887,breast cancer,39161139,A Cross-sectional Comparative Analysis of Eleven Population Pharmacokinetic Models for Docetaxel in Chinese Breast Cancer Patients.,"Various population pharmacokinetic (PPK) models have been established to help determine the appropriate dosage of docetaxel, however, no clear consensus on optimal dosing has been achieved. The purpose of this study is to perform an external evaluation of published models in order to test their predictive performance, and to find an appropriate PPK model for Chinese breast cancer patients."
7888,breast cancer,39160755,"Impact of the COVID-19 pandemic on electronic referrals to rapid access clinics for suspected breast, lung and prostate cancers in Ireland.","The coronavirus disease 2019 (COVID-19) pandemic impacted cancer services worldwide. We examined the effect of the first three pandemic waves on the number of electronic (e)-referrals to rapid access clinics (RACs) for breast, lung and prostate cancer in Ireland."
7889,breast cancer,39160708,"Kinesiophobia, physical activity levels and barriers in breast cancer patients, survivors, and healthy controls: A case-control analysis.","To investigate kinesiophobia, physical activity levels and barriers to physical activity in women with breast cancer and breast cancer survivors."
7890,breast cancer,39160674,Reproductive Concerns Among Young Adult Women With Breast Cancer: A Systematic Review and Meta-Analysis.,"Systemic cancer treatments pose threats to fertility, leading to concerns regarding fertility and parenthood in young adult women with breast cancer (YAWBC). This systematic review aimed to synthesize existing evidence on reproductive concerns (RCs) among YAWBC and identify areas where further research in needed."
7891,breast cancer,39160604,"Targeting treatment resistance: unveiling the potential of RNA methylation regulators and TG-101,209 in pan-cancer neoadjuvant therapy.","Tumor recurrence and mortality rates remain challenging in cancer patients despite comprehensive treatment. Neoadjuvant chemotherapy and immunotherapy aim to eliminate residual tumor cells, reducing the risk of recurrence. However, drug resistance during neoadjuvant therapy is a significant hurdle. Recent studies suggest a correlation between RNA methylation regulators (RMRs) and response to neoadjuvant therapy."
7892,breast cancer,39160593,Weakly-supervised deep learning models enable HER2-low prediction from H &E stained slides.,"Human epidermal growth factor receptor 2 (HER2)-low breast cancer has emerged as a new subtype of tumor, for which novel antibody-drug conjugates have shown beneficial effects. Assessment of HER2 requires several immunohistochemistry tests with an additional in situ hybridization test if a case is classified as HER2 2+. Therefore, novel cost-effective methods to speed up the HER2 assessment are highly desirable."
7893,breast cancer,39160507,Combined influence of nutritional and inflammatory status and breast cancer: findings from the NHANES.,"Previous studies have hinted at the benefits of following an anti-inflammatory diet for potentially reducing breast cancer prevalence. However, the combined influence of diet and inflammation on breast cancer remains unclear."
7894,breast cancer,39160415,"Cost-Utility Analysis of Adjuvant Olaparib for Germline BRCA1/2-Mutated, High-Risk HER2-Negative Early Breast Cancer in Spain.",Here we estimate the cost-effectiveness of olaparib in the Spanish National Health Service (SNHS) as adjuvant treatment of early germline mutations in the BRCA1/2 genes (gBRCAm) HER2-negative (HER2neg) breast cancer (BC) with high risk of recurrence.
7895,breast cancer,39160369,Efficacy and Safety of Metronomic Capecitabine in Hepatocellular Carcinoma: A Systematic Review and Meta-analysis.,"Metronomic capecitabine has been found to be useful in several types of cancers such as pancreatic cancer, breast cancer, gastrointestinal cancers, nasopharyngeal carcinoma, and metastatic colorectal cancer. This unique systematic literature review and meta-analysis was undertaken to assess the effectiveness and safety of metronomic capecitabine as a treatment regimen for hepatocellular carcinoma."
7896,breast cancer,39160363,High expression of HM13 correlates with poor prognosis in hepatocellular carcinoma.,"Hepatocellular carcinoma (HCC) has a high mortality rate, and the identification of early prognostic markers is crucial for improving patient outcomes. This study aimed to investigate the correlation between the expression of Histocompatibility Minor 13 (HM13) and the prognosis of HCC patients. HM13 protein expression was assessed in HCC tissues and cells through immunohistochemistry (IHC), quantitative reverse transcription PCR (qRT-PCR), and western blot. The relationship between HM13 expression and clinicopathological data of HCC was evaluated. Bioinformatics analyses, including Gene Expression Omnibus (GEO) database, Gene Expression Profiling Interactive Analysis (GEPIA), and Kaplan-Meier plotter (K-M plotter), were employed to analyze HM13 expression and its association with patient survival. HM13 was significantly overexpressed in HCC tissues and cells compared to normal controls. IHC revealed that HM13 protein was primarily localized in the cytoplasm and highly expressed in HCC tissues. Interestingly, patients with high HM13 expression had significantly poorer overall survival (OS), progression-free survival (PFS), recurrence-free survival (RFS), and disease-specific survival (DSS) than those with low expression. HM13 expression was associated with Edmondson grade, metastasis, microvascular invasion, and alpha-fetoprotein (AFP) levels. Multivariate analysis identified HM13 as an independent prognostic factor for poor OS in HCC. HM13 was markedly overexpressed in HCC and correlated with poor prognosis, suggesting its potential as a promising biomarker for early prognostic detection in HCC patients."
7897,breast cancer,39160254,In vivo optimization of the experimental conditions for the non-invasive optical assessment of breast density.,"In this study, time domain diffuse optical spectroscopy is performed in the range 600-1100 nm on 11 healthy volunteers with a portable system for the quantitative characterization of breast tissue in terms of optical properties and optically-derived blood parameters, tissue constituent concentrations, and scattering parameters. A measurement protocol involving different geometries (reflectance and transmittance), subject's positions (sitting and lying down), probing locations (outer, lower, and inner breast quadrants), and source-detector distances (2 and 3 cm) allowed us to investigate the effect of tissue heterogeneity and different measurement configurations on the results with the aim of identifying the best experimental conditions for the estimate of breast density (i.e., amount of fibro-glandular tissue in the breast) as a strong independent risk factor for breast cancer. Transmittance results, that in previous studies correlated strongly with mammographic density, are used as a reference for the initial test of the simpler and more comfortable reflectance measurement configuration. The higher source-detector distance, which probes deeper tissue, retrieves optical outcomes in agreement with higher average density tissue. Similarly, results on the outer quadrants indicate higher density than internal quadrants. These findings are coherent with breast anatomy since the concentration of dense fibro-glandular stroma is higher in deep tissue and towards the external portion of the breast, where the mammary gland is located. The dataset generated with this laboratory campaign is used to device an optimal measurement protocol for a future clinical trial, where optical results will be correlated with conventional mammographic density, allowing us to identify a subset of wavelengths and measurement configurations for an effective estimate of breast density. The final objective is the design of a simplified, compact and cost-effective optical device for a non-invasive, routine assessment of density-associated breast cancer risk."
7898,breast cancer,39160248,Editorial Expression of Concern: Pre-clinical evaluation of cyclin-dependent kinase 2 and 1 inhibition in anti-estrogen-sensitive and resistant breast cancer cells.,No abstract found
7899,breast cancer,39160221,Process indicators outshine outcome measures: assessing hospital quality of care in breast cancer treatment in China.,"Reporting the results of quality indicators can narrow the gap in the quality of care between hospitals. While most studies rely on outcome indicators, they may not accurately measure the quality of care. Process indicators are not only strongly associated with treatment outcomes, but are also more sensitive to whether patients are treated accurately, enabling timely intervention. Our study aims to investigate whether process indicators provide a more reasonable assessment of hospital quality of care compared to outcome indicators. Data were sourced from the Specific Disease Medical Service Quality Management and Control System in China. A total of 113,942 patients with breast cancer treated in 298 hospitals between January 2019 and April 2023 were included in this retrospective study. The rankability of 11 process indicators was calculated and used as a weight to create a new composite indicator. The composite indicators and outcome measures were compared using the O/E ratio categories. Finally, in order to determine the impact of different years on the results, a sensitivity analysis was conducted using bootstrap sampling. The rankability ( "
7900,breast cancer,39160220,Simulation of CRISPR-Cas9 editing on evolving barcode and accuracy of lineage tracing.,"We designed a simulation program that mimics the CRISPR-Cas9 editing on evolving barcode and double strand break repair procedure along with cell divisions. Emerging barcode mutations tend to build upon previously existing mutations, occurring sequentially with each generation. This process results in a unique mutation profile in each cell. We sample the barcodes in leaf cells and reconstruct the lineage, comparing it to the original lineage tree to test algorithm accuracy under different parameter settings. Our computational simulations validate the reasonable assumptions deduced from experimental observations, emphasizing that factors such as sampling size, barcode length, multiple barcodes, indel probabilities, and Cas9 activity are critical for accurate and successful lineage tracing. Among the many factors we found that sampling size and indel probabilities are two major ones that affect lineage tracing accuracy. Large segment deletions in early generations could greatly impact lineage accuracy. These simulation results offer insightful recommendations for enhancing the design and analysis of Cas9-mediated molecular barcodes in actual experiments."
7901,breast cancer,39160211,Identification of the novel exhausted T cell CD8 + markers in breast cancer.,"Cancer is one of the most concerning public health issues and breast cancer is one of the most common cancers in the world. The immune cells within the tumor microenvironment regulate cancer development. In this study, single immune cell data sets were used to identify marker gene sets for exhausted CD8 + T cells (CD8Tex) in breast cancer. Machine learning methods were used to cluster subtypes and establish the prognostic models with breast cancer bulk data using the gene sets to evaluate the impacts of CD8Tex. We analyzed breast cancer overexpressing and survival-associated marker genes and identified CD8Tex hub genes in the protein-protein-interaction network. The relevance of the hub genes for CD8 + T-cells in breast cancer was evaluated. The clinical associations of the hub genes were analyzed using bulk sequencing data and spatial sequencing data. The pan-cancer expression, survival, and immune association of the hub genes were analyzed. We identified biomarker gene sets for CD8Tex in breast cancer. CD8Tex-based subtyping systems and prognostic models performed well in the separation of patients with different immune relevance and survival. CRTAM, CLEC2D, and KLRB1 were identified as CD8Tex hub genes and were demonstrated to have potential clinical relevance and immune therapy impact. This study provides a unique view of the critical CD8Tex hub genes for cancer immune therapy."
7902,breast cancer,39160061,Breast phyllodes tumour with epithelioid feature predisposes to malignant transformation.,"Phyllodes tumours (PTs) are relatively common fibroepithelial tumours comprising epithelial and stromal component. Usually, PTs show a spindle cell morphology with a fibroblast phenotype, while some tumour cells exhibit epithelioid morphological features and sarcomatoid transformation. However, the molecular characteristics of this morphology subset remain unclear. This study aimed to summarise the clinicopathological, morphological and molecular characteristics of seven cases of PT with epithelioid features."
7903,breast cancer,39159918,Management and Mechanisms of Diarrhea Induced by Tyrosine Kinase Inhibitors in Human Epidermal Growth Factor Receptor-2-Positive Breast Cancer.,"Breast cancer has the highest incidence among female malignancies, significantly impacting women's health. Recently, numerous HER2-targeted therapies have achieved excellent clinical outcomes. Currently, anti-HER2 drugs are divided into three main categories: monoclonal antibodies, small-molecule tyrosine kinase inhibitors, and antibody-coupled drugs (ADCs). The main toxic side effects of small molecule TKI-based therapy are diarrhea, hand-foot syndrome, rash, nausea, and vomiting. Diarrhea is a potential predictor of tumor response, affecting up to 95% of cancer patients treated with TKIs. Severe gastrointestinal toxicity can result in the need for dose reductions and treatment interruptions. This not only compromises the efficacy of TKIs but also deteriorates human nutrition and quality of life. The majority of individuals develop diarrhea within 7 days of starting treatment, with approximately 30% developing grade 3 or higher diarrhea within 2-3 days of starting treatment. The severity of diarrhea typically correlates with the dosage of most TKIs. Current prevention and management strategies are primarily empirical, focusing on symptom alleviation rather than addressing the toxicological mechanisms underlying TKI-induced diarrhea. Consequently, anti-diarrheal drugs are often less effective in managing this condition in cancer patients receiving TKIs. Moreover, our understanding of the toxicological mechanisms responsible for such diarrhea remains limited, underscoring the urgent need to identify these mechanisms in order to develop effective anti-diarrheal medications tailored to this specific context. This review aims to elucidate management approaches and mechanisms for diarrhea induced by TKIs during HER2-positive breast cance."
7904,breast cancer,39159899,LncRNA ZNF649-AS1 promotes trastuzumab resistance and TAM-dependent PD-L1 expression in breast cancer by regulating EXOC7 alternative splicing.,Trastuzumab resistance is a serious clinical problem in the treatment of HER2-positive breast cancer (BC). The lncRNA ZNF649-AS1 was previously found to promote HER2-positive BC trastuzumab resistance. The study aims to explore the molecular mechanism of ZNF649-AS1 in HER2-positive BC trastuzumab resistance.
7905,breast cancer,39159706,Unveiling the impact of circulating tumor cells: Two decades of discovery and clinical advancements in solid tumors.,"Circulating tumor cells (CTCs) enumeration and molecular profiling hold promise in revolutionizing the management of solid tumors. Their understanding has evolved significantly over the past two decades, encompassing pivotal biological discoveries and clinical studies across various malignancies. While for some tumor types, such as breast, prostate, and colorectal cancer, CTCs are ready to enter clinical practice, for others, additional research is required. CTCs serve as versatile biomarkers, offering insights into tumor biology, metastatic progression, and treatment response. This review summarizes the latest advancements in CTC research and highlights future directions of investigation. Special attention is given to concurrent evaluations of CTCs and other circulating biomarkers, particularly circulating tumor DNA. Multi-analyte assessment holds the potential to unlock the full clinical capabilities of liquid biopsy. In conclusion, CTCs represent a transformative biomarker in precision oncology, offering extraordinary opportunities to translate scientific discoveries into tangible improvements in patient care."
7906,breast cancer,39159684,Adipocyte-conditioned medium induces tamoxifen resistance by activating PI3K/Akt/mTOR pathway in estrogen receptor-positive breast cancer cells.,"Resistance to endocrine therapy is a major clinical challenge in estrogen receptor (ER)-positive breast cancer. Obesity is associated with the clinical response to ER-positive breast cancers; however, the mechanism underlying obesity-induced resistance to endocrine therapy in ER-positive breast cancers remains unclear. In this study, we investigated the molecular mechanisms underlying obesity-induced resistance to tamoxifen (TAM), an anti-estrogen agent, in the ER-positive breast cancer cell line MCF-7 using differentiated adipocyte-conditioned medium (D-CM). Treatment of the cells with D-CM promoted TAM resistance by reducing TAM-induced apoptosis. The expression levels of the ERα target genes were higher in D-CM-treated cells than those in untreated ones. In contrast, when the cells were cultured in the presence of TAM, the expression levels were decreased, with or without D-CM. Moreover, the expression of the markers for cancer stem-like cells (CSCs) and mammosphere formation was enhanced by co-treating with D-CM and TAM, compared with TAM alone. The phosphatidylinositol-3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR) pathway was activated in MCF-7 cells by D-CM treatment, even in the presence of TAM. Inhibition of the PI3K/Akt/mTOR pathway decreased the expression levels of the CSC markers, suppressed mammosphere formation, and resensitized to TAM via inducing apoptosis in D-CM-treated cells. These results indicate that the conditioned medium of differentiated adipocytes promoted TAM resistance by inducing the CSC phenotype through activation of the PI3K/Akt/mTOR pathway in ER-positive breast cancer cells. Thus, the PI3K/Akt/mTOR pathway may be a therapeutic target in obese patients with ER-positive breast cancers."
7907,breast cancer,39159681,In vitro-irradiated cancer vaccine enhances anti-tumor efficacy of radiotherapy and PD-L1 blockade in a syngeneic murine breast cancer model.,"Local radiotherapy (RT) exerts immunostimulatory effects by inducing immunogenic cell death. However, it remains unknown whether in vitro-irradiated tumor cells can elicit anti-tumor responses and enhance the efficacy of local RT and immune checkpoint inhibitors when injected in vivo."
7908,breast cancer,39159677,Machine learning and deep learning prediction of patient specific quality assurance in breast IMRT radiotherapy plans using Halcyon specific complexity indices.,"New radiotherapy machines such as Halcyon are capable of delivering dose-rate of 600 monitor-units per minute, allowing large numbers of patients treated per day. However, patient-specific quality assurance (QA) is still required, which dramatically decrease machine availability. Innovative artificial intelligence (AI) algorithms could predict QA result based on complexity metrics. However, no AI solution exists for Halcyon machines and the complexity metrics to be used have not been definitively determined. The aim of this study was to develop an AI solution capable of firstly determining the complexity indices to be obtained and secondly predicting patient-specific QA in a routine clinical setting."
7909,breast cancer,39159619,Long-Term Survival Outcomes and Risk Factors for Axillary and Locoregional Recurrence in Japanese Patients with Sentinel Node-Positive Breast Cancer Treated in Accordance with the ACOSOG Z0011 Strategy.,"In 2018, we reported the results of a study to assess the feasibility of applying the ACOSOG Z0011 criteria to Japanese patients with early-stage breast cancer (median follow-up, 3 years). Their results over the longer term can now be presented. Risk factors for axillary and locoregional recurrence in Z0011-eligible patients are unknown."
7910,breast cancer,39159581,Goldilocks mastectomy; a modified technique enhancing the aesthetic outcome presented as a single center single-arm prospective cohort study.,"Goldilocks mastectomy represents a midway solution for breast reconstruction between flat chest and sophisticated reconstructive techniques. The literature lacks a standardization of the technique. In this study, we present a step-by-step approach with modifications in the original technique achieving better breast shape and contour within the context of standardization of the technique."
7911,breast cancer,39159553,Oxazine drug-seed induces paraptosis and apoptosis through reactive oxygen species/JNK pathway in human breast cancer cells.,"Small molecule-driven JNK activation has been found to induce apoptosis and paraptosis in cancer cells. Herein pharmacological effects of synthetic oxazine (4aS, 7aS)-3-((4-(4‑chloro-2-fluorophenyl)piperazin-1-yl)methyl)-4-phenyl-4, 4a, 5, 6, 7, 7a-hexahydrocyclopenta[e] [1,2]oxazine (FPPO; BSO-07) on JNK-driven apoptosis and paraptosis has been demonstrated in human breast cancer (BC) MDA-MB231 and MCF-7 cells respectively. BSO-07 imparted significant cytotoxicity in BC cells, induced activation of JNK, and increased intracellular reactive oxygen species (ROS) levels. It also enhanced the expression of apoptosis-associated proteins like PARP, Bax, and phosphorylated p53, while decreasing the levels of Bcl-2, Bcl-xL, and Survivin. Furthermore, the drug altered the expression of proteins linked to paraptosis, such as ATF4 and CHOP. Treatment with N-acetyl-cysteine (antioxidant) or SP600125 (JNK inhibitor) partly reversed the effects of BSO-07 on apoptosis and paraptosis. Advanced in silico bioinformatics, cheminformatics, density Fourier transform and molecular electrostatic potential analysis further demonstrated that BSO-07 induced apoptosis and paraptosis via the ROS/JNK pathway in human BC cells."
7912,breast cancer,39159551,"Dietary consumption patterns in breast cancer survivors: Pilot evaluation of diet, supplements and clinical factors.","Adherence to dietary intake guidelines is recommended for optimal nutrition and outcomes in breast cancer survivors. The purpose of this study was to examine dietary quality in a cohort of breast cancer survivors related to current guidelines, guiding further education-based research."
7913,breast cancer,39159548,Initial interpretation scores of screening mammograms and cancer detection in BreastScreen Norway.,"To explore the association between radiologists' interpretation scores, early performance measures and cumulative reading volume in mammographic screening."
7914,breast cancer,39159528,Recent advancement in developing small molecular inhibitors targeting key kinase pathways against triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) stands out as the most formidable variant of breast cancer, predominantly affecting younger women and characterized by a bleak outlook and a high likelihood of spreading. The absence of safe and effective targeted treatments leaves standard cytotoxic chemotherapy as the primary option. The role of protein kinases, frequently altered in many cancers, is significant in the advancement and drug resistance of TNBC, making them a logical target for creating new, potent therapies against TNBC. Recently, an array of promising small molecules aimed at various kinases have been developed specifically for TNBC, with combination studies showing a synergistic improvement in combatting this condition. This review underscores the effectiveness of small molecule kinase inhibitors in battling the most lethal form of breast cancer and sheds light on prospective pathways for crafting novel treatments."
7915,breast cancer,39159487,Examining Hemin and its Derivatives: Induction of Heme-Oxygenase-1 Activity and Oxidative Stress in Breast Cancer Cells through Collaborative Experimental Analysis and Molecular Dynamics Simulations.,"Hemin triggers intracellular reactive oxygen species (ROS) accumulation and enhances heme oxygenase-1 (HOX-1) activity, indicating its potential as an anticancer agent, though precise control of its intracellular levels is crucial. The study explores the impact of hemin and its derivatives, hemin-tyrosine, and hemin-styrene (H-Styr) conjugates on migration, HOX-1 expression, specific apoptosis markers, mitochondrial functions, and ROS generation in breast cancer cells. Molecular docking and dynamics simulations were used to understand the interactions among HOX-1, heme, and the compounds. Hemin outperforms its derivatives in inducing HOX-1 expression, exhibiting pro-oxidative effects and reducing cell migration. Molecular simulations show that heme binds favorably to HOX-1, followed by the other compounds, primarily through van der Waals and electrostatic forces. However, only van der Waals forces determine the H-Styr complexation. These interactions, influenced by metalloporphyrin characteristics, provide insights into HOX-1 regulation and ROS generation, potentially guiding the development of breast cancer therapies targeting oxidative stress."
7916,breast cancer,39159450,Factorial Trial to Optimize an Internet-Delivered Intervention for Sexual Health After Breast Cancer: Protocol for the WF-2202 Sexual Health and Intimacy Enhancement (SHINE) Trial.,"Although most survivors of breast cancer report substantial sexual concerns following treatment, few receive support for these concerns. Delivering sexual health care to survivors of breast cancer via the internet could overcome many of the barriers to in-person treatment. Even when delivered remotely, survivor time constraints remain a leading barrier to sexual health intervention uptake."
7917,breast cancer,39159418,"US Food and Drug Administration Approval Summary: Capivasertib With Fulvestrant for Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Locally Advanced or Metastatic Breast Cancer With ","The US Food and Drug Administration (FDA) approved capivasertib in combination with fulvestrant for adult patients with hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative, locally advanced, or metastatic breast cancer (MBC) who have received at least one previous endocrine therapy and whose tumors harbor one or more phosphatidylinositol 3-kinase ("
7918,breast cancer,39159413,Correlation Between Oncotype Dx Recurrence Score and PREDICT Estimates in Early Breast Cancer: A Single Institution Experience.,"Oncotype Dx Recurrence Score (RS) is prognostic and predictive of chemotherapy benefit in women with node-negative and node-positive in hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) early breast cancer. Nevertheless, its direct cost may be inhibitive. This study assesses the correlation between the RS and the free online PREDICT tools' estimations of adjuvant chemotherapy benefit."
7919,breast cancer,39159412,Age-Stratified Assessment of the Impact of Breast Cancer Knowledge on the Lifestyle and Dietary Patterns Among Nigerian Females.,"Breast cancer (BC) is a major cause of cancer-related mortality in Nigeria, which is exacerbated by a lack of understanding of how knowledge of BC risk factors influences the lifestyle and dietary patterns of Nigerians across age groups. This study evaluated the influence of knowledge of BC risks on lifestyle and dietary patterns across age groups, aiming to inform early management, prevention, and survival rates."
7920,breast cancer,39159200,Survey on Current Utilization and Perception of Synthesized Mammography.,To assess utilization and perceptions of 2D synthesized mammography (SM) for digital breast tomosynthesis (DBT) among practicing U.S. breast radiologists.
7921,breast cancer,39159151,An optimized model based on adaptive convolutional neural network and grey wolf algorithm for breast cancer diagnosis.,"Medical image classification (IC) is a method for categorizing images according to the appropriate pathological stage. It is a crucial stage in computer-aided diagnosis (CAD) systems, which were created to help radiologists with reading and analyzing medical images as well as with the early detection of tumors and other disorders. The use of convolutional neural network (CNN) models in the medical industry has recently increased, and they achieve great results at IC, particularly in terms of high performance and robustness. The proposed method uses pre-trained models such as Dense Convolutional Network (DenseNet)-121 and Visual Geometry Group (VGG)-16 as feature extractor networks, bidirectional long short-term memory (BiLSTM) layers for temporal feature extraction, and the Support Vector Machine (SVM) and Random Forest (RF) algorithms to perform classification. For improved performance, the selected pre-trained CNN hyperparameters have been optimized using a modified grey wolf optimization method. The experimental analysis for the presented model on the Mammographic Image Analysis Society (MIAS) dataset shows that the VGG16 model is powerful for BC classification with overall accuracy, sensitivity, specificity, precision, and area under the ROC curve (AUC) of 99.86%, 99.9%, 99.7%, 97.1%, and 1.0, respectively, on the MIAS dataset and 99.4%, 99.03%, 99.2%, 97.4%, and 1.0, respectively, on the INbreast dataset."
7922,breast cancer,39158915,Cognition and Return to Work Status 2 Years After Breast Cancer Diagnosis.,"Return to work after breast cancer (BC) treatment depends on several factors, including treatment-related adverse effects. While cancer-related cognitive impairment is frequently reported by patients with BC, to date, no longitudinal studies have assessed its association with return to work."
7923,breast cancer,39158912,Effect of Messaging on Support for Breast Cancer Screening Cessation Among Older US Women: A Randomized Clinical Trial.,Many older women are screened for breast cancer beyond guideline-recommended thresholds. Messaging holds promise to reduce overscreening.
7924,breast cancer,39158808,A new therapeutic strategy for luminal A-breast cancer treatment: vulpinic acid as an anti-neoplastic agent induces ferroptosis and apoptosis mechanisms.,"Breast cancer is a common invasive tumor in women, and the most common subtype of breast cancer is luminal A. Hormonal therapies are the primary treatment for luminal A, but treatment options are limited. Vulpinic acid (VA), a lichen compound, inhibited cancer cells. Here, we aimed to reveal the functional role and mechanism of VA in luminal A breast cancer. Experiments associated with the ferroptosis mechanism were performed to reveal the role of vulpinic acid on luminal A-breast cancer and the underlying mechanisms. The results showed that VA induced the ferroptosis pathway by decreasing glutathione (GSH) levels while increasing lipid reactive oxygen species (ROS), lipid peroxidation (MDA), and intracellular Fe"
7925,breast cancer,39158769,Deciphering the needs of patients with hereditary breast and ovarian Cancer in the Process of Genetic Counseling to Inform the Development of a Mobile Support App: a qualitative study in Germany.,"Patients with hereditary breast and ovarian cancer (HBOC) are not only concerned about their own health but also about that of their children, grandchildren, and other relatives. Therefore, they have specific needs for information and support. During genetic counseling guidance is provided to HBOC patients and other individuals who may be at risk for familial cancer. The purpose of the study was to identify the needs of HBOC patients during the genetic counseling process that could be addressed by digital solutions. Nine semi-structured qualitative interviews were conducted. Overall, the patients appreciated the personal contact with human geneticists as an especially positive factor in the genetic counseling process. However, patients noted the following needs (1) support in the time following genetic counseling, (2) support before genetic counseling by collecting own and familial medical information, (3) Need for contact options to support services, (4) Need for patient-friendly medical information, (5) Wish for administration-related components in a support app. The results will inform the development of a patient-centered mobile support app."
7926,breast cancer,39158697,Cardioprotection of voluntary exercise against breast cancer-induced cardiac injury via STAT3.,"Exercise is an effective way to alleviate breast cancer-induced cardiac injury to a certain extent. However, whether voluntary exercise (VE) activates cardiac signal transducer and activator of transcription 3 (STAT3) and the underlying mechanisms remain unclear. This study investigated the role of STAT3-microRNA(miRNA)-targeted protein axis in VE against breast cancer-induced cardiac injury.VE for 4 weeks not only improved cardiac function of transgenic breast cancer female mice [mouse mammary tumor virus-polyomavirus middle T antigen (MMTV-PyMT +)] compared with littermate mice with no cancer (MMTV-PyMT -), but also increased myocardial STAT3 tyrosine 705 phosphorylation. Significantly more obvious cardiac fibrosis, smaller cardiomyocyte size, lower cell viability, and higher serum tumor necrosis factor (TNF)-α were shown in MMTV-PyMT + mice compared with MMTV-PyMT - mice, which were ameliorated by VE. However, VE did not influence the tumor growth. MiRNA sequencing identified that miR-181a-5p was upregulated and miR-130b-3p was downregulated in VE induced-cardioprotection. Myocardial injection of Adeno-associated virus serotype 9 driving STAT3 tyrosine 705 mutations abolished cardioprotective effects above. Myocardial STAT3 was identified as the transcription factor binding the promoters of pri-miR-181a (the precursor of miR-181a-5p) and HOX transcript antisense RNA (HOTAIR, sponged miR-130b-3p) in isolated cardiomyocytes. Furthermore, miR-181a-5p targeting PTEN and miR-130b-3p targeting Zinc finger and BTB domain containing protein 20 (Zbtb20) were proved in AC-16 cells. These findings indicated that VE protects against breast cancer-induced cardiac injury via activating STAT3 to promote miR-181a-5p targeting PTEN and to promote HOTAIR to sponge miR-130b-3p targeting Zbtb20, helping to develop new targets in exercise therapy for breast cancer-induced cardiac injury."
7927,breast cancer,39158678,Pharmacokinetics and Bioavailability Study of a Novel Smoothened Inhibitor TPB15 for Treatment of Triple-Negative Breast Cancer in Rats by High Performance Liquid Chromatography-Mass Spectrometry.,"Smoothened (SMO), a key component of the hedgehog signaling pathway, represents a therapeutic target for triple negative breast cancer (TNBC), yet the chemotherapy response rate in TNBC patients is only 40-50%, underscoring the urgent need for the development of novel drugs to effectively treat this condition. The novel compound TPB15, an SMO inhibitor derived from [1,2,4] triazolo [4,3-α] pyridines, demonstrated superior anti-TNBC activity and lower toxicity compared to the first SMO inhibitor vismodegib in both in vitro and in vivo. However, the compound's pharmacokinetic properties remain unclear. The present work aims to develop a simple HPLC-MS/MS method to profile the pharmacokinetics and bioavailability of TPB15 in rats as a ground work for further clinical research."
7928,breast cancer,39158638,Rates of Pathologic Complete Response and Overall Survival in Patients with Inflammatory Breast Cancer: A National Cancer Database Study.,"Patients with inflammatory breast cancer (IBC) have worse survival compared with stage III non-IBC matched cohorts; however, the prognostic significance of achieving pathologic complete response (pCR) in the setting of IBC is not well described. We evaluated overall survival (OS) between IBC patients and non-IBC patients who achieved pCR."
7929,breast cancer,39158634,Tumor oxygenation nanoliposomes promote deep photodynamic therapy for triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive type of breast cancer and has many characteristics including high metastatic rates, poor overall survival, and low response to traditional chemotherapy. Photodynamic therapy (PDT), emerging as a precise treatment modality, has shown promise in improving the antitumor response. However, it still faces challenges such as limited light penetration depth, rapid oxygen consumption, and inadequate targeting ability. In this study, we developed Rose Bengal (RB, photosensitizer) and oxygen co-loaded CREKA-modified UCNP-based nanoliposomes (CLIP-RB-PFOB@UCNP) for tumor targeting and near-infrared (NIR)-triggered deep and long-lasting PDT. Our results demonstrated that CLIP-RB-PFOB@UCNP effectively targeted and accumulated in tumor tissue through the interaction between CREKA and fibronectin, which is overexpressed in tumor cells. Under NIR irradiation, CLIP-RB-PFOB@UCNP exhibited significant destruction of orthotopic tumors, reduced the level of HIF-1α, and efficiently suppressed lung metastasis in a metastatic TNBC model. In conclusion, this study offers new avenues for improving the therapeutic outcomes of PDT for clinical TNBC treatment."
7930,breast cancer,39158353,Implementation and impact of an electronic patient reported outcomes system in a phase II multi-site adaptive platform clinical trial for early-stage breast cancer.,"We describe the development and implementation of a system for monitoring patient-reported adverse events and quality of life using electronic Patient Reported Outcome (ePRO) instruments in the I-SPY2 Trial, a phase II clinical trial for locally advanced breast cancer. We describe the administration of technological, workflow, and behavior change interventions and their associated impact on questionnaire completion."
7931,breast cancer,39158331,The Impact of Dobbs v. Jackson on Breast Cancer Treatment and Care.,No abstract found
7932,breast cancer,39158329,The effect of aroma lymphatic tressage on taxane-induced lower-extremity edema in breast cancer patients.,"Taxanes are effective chemotherapy drugs for breast cancer care, but adverse effects pose a significant challenge in cancer treatment. Taxane-induced fluid retention and lower-extremity edema are two of the important dose-limiting toxicity and result in decreased quality of life (QoL). However, there is no standard of care to alleviate the symptoms. We conducted a clinical study to assess the efficacy of short-term aroma lymphatic tressage therapy (ALTT) in reducing taxane-induced edema in breast cancer patients."
7933,breast cancer,39158254,Point-of-care Ultrasound Diagnosed Intraocular Breast Metastasis.,"A 60-year-old female presented to the emergency department with unilateral eye pain and vision loss. Point-of-care ultrasound (POCUS) was performed, which demonstrated ocular metastatic lesions of breast cancer."
7934,breast cancer,39158164,Factors Influencing Adherence to Adjuvant Endocrine Therapy After Breast Cancer Surgery.,"Women with newly diagnosed hormone receptor-positive breast cancer are offered adjuvant endocrine therapy (AET). Despite the survival benefits of the therapy, a significant proportion of breast cancer patients do not adhere to the anti-hormonal medication."
7935,breast cancer,39158073,European Society of Endocrine Surgeons (ESES) consensus statement on advanced thyroid cancer: definitions and management.,No abstract found
7936,breast cancer,39158006,Nurturing Longitudinal Samples 2.0.,"While longitudinal designs can provide significant advantages compared to single measurement/cross sectional designs, they require careful attention to study infrastructure and the risk of attrition among the sample over multiple time points."
7937,breast cancer,39157997,Near infra-red luminescent osmium labelled gold nanoparticles for cellular imaging and singlet oxygen generation.,"Osmium(II) complexes have attractive properties for potential theranostic agents given their anticancer activitiy, their redox potentials favourable for biological transformations within cancer cells and their luminescence in the near infrared (NIR) region. To achieve localised detection and delivery, gold nanoparticles (AuNP) provide an attractive scaffold to attach multiple luminescent agents on a single particle and provide a multimodal platform for detection and loaclaised delivery. We have developed 13 nm and 25 nm AuNP decorated with an osmium complex based on 1,10-phenantholine and surface active bipyridine ligands, OsPhenSS for live cell imaging and singlet oxygen generation, notated as OsPhenSS·AuNP13 and OsPhenSS·AuNP25. The AuNP designs not only allow versatile modalities for localisation of the probe but also water solubility for the osmium metal complex. The osmium decorated nanoparticles OsPhenSS·AuNP13 and OsPhenSS·AuNP25 display characteristic NIR luminescence from the osmium(II) "
7938,breast cancer,39157928,UGT1A1*28 polymorphism and the risk of toxicity and disease progression in patients with breast cancer receiving sacituzumab govitecan.,Sacituzumab govitecan (sacituzumab) emerged as an important agent in metastatic and locally recurrent HER2-negative breast cancer treatment. UGT1A1 polymorphisms have also been shown to predict sacituzumab toxicity.
7939,breast cancer,39157891,Intraoperative radiotherapy: An alternative to whole-breast external beam radiotherapy in the management of highly selective breast cancer: A SEER database analysis.,"This study aimed to verify if intraoperative radiotherapy (IORT) can achieve the same survival outcome as whole-breast external beam radiotherapy (EBRT) in early breast cancer after breast-conserving surgery (BCS), and to explore the suitable candidates that can safely receive IORT after BCS."
7940,breast cancer,39157776,"A Randomized Controlled Trial of a Culturally Adapted, Community-Based, Remotely Delivered Mindfulness Program for Latinx Patients With Breast Cancer is Acceptable and Feasible While Reducing Anxiety.","Few Spanish mindfulness interventions have been evaluated in Latinx patients with cancer. We culturally adapted a mindfulness intervention for Spanish speaking Latinx patients. The objective was to measure feasibility and acceptability as primary outcomes, with changes in anxiety, depression, and sleep as secondary outcomes."
7941,breast cancer,39157735,iRGD-Guided Silica/Gold Nanoparticles for Efficient Tumor-Targeting and Enhancing Antitumor Efficacy Against Breast Cancer.,"Breast cancer presents significant challenges due to the limited effectiveness of available treatments and the high likelihood of recurrence. iRGD possesses both RGD sequence and C-terminal sequence and has dual functions of targeting and membrane penetration. iRGD-modified nanocarriers can enhance drug targeting of tumor vascular endothelial cells and penetration of new microvessels, increasing drug concentration in tumor tissues."
7942,breast cancer,39157383,Characterization of the tumor microenvironment in breast cancer brain metastasis.,"The difference in the tumor microenvironment (TME) between primary breast cancer (PBC) and breast cancer brain metastasis (BCBM) is still unknown. Herein, we present the landscape of the TME in PBC and BCBM to better understand the process of BCBM."
7943,breast cancer,39157351,"MiR-338-5p, a novel metastasis-related miRNA, inhibits triple-negative breast cancer progression by targeting the ETS1/NOTCH1 axis.","Breast cancer ranks as the most prevalent cancer globally, surpassing lung cancer, with recurrence/metastasis to be its main account for the cancer-related mortality. MicroRNAs (miRNAs) participate critically in various physiological and pathological processes through posttranscriptional regulation of downstream genes. Our preliminary findings identified miR-338-5p, potentially linked to metastasis in breast cancer, a previously unexplored area. Analysis of the GSE38867 dataset revealed the decreased miR-338-5p expression in metastatic breast cancer compared to normal tissues. Cellular function experiments and a xenograft tumor model demonstrated the inhibitory function of miR-338-5p on the progression of breast cancer "
7944,breast cancer,39157284,Metabolic Fingerprinting of Serum and Seminal Plasma of Testicular Cancer Patients Using Raman Spectroscopy: A Pilot Study.,"Testicular cancer (TC) is a relatively rare type of cancer in men. Early diagnosis of TC remains challenging. Metabolomics holds promise in offering valuable insights in this regard. In this study, a metabolic fingerprinting approach was employed to identify potential biomarkers in both serum and seminal plasma of TC patients."
7945,breast cancer,39156975,Three-dimensional cell culture conditions promoted the Mesenchymal-Amoeboid Transition in the Triple-Negative Breast Cancer cell line MDA-MB-231.,"Breast cancer (BC) is the leading cause of death among women, primarily due to its potential for metastasis. As BC progresses, the extracellular matrix (ECM) produces more type-I collagen, resulting in increased stiffness. This alteration influences cellular behaviors such as migration, invasion, and metastasis. Specifically, cancer cells undergo changes in gene expression that initially promote an epithelial-to-mesenchymal transition (EMT) and subsequently, a transition from a mesenchymal to an amoeboid (MAT) migration mode. In this way, cancer cells can migrate more easily through the stiffer microenvironment. Despite their importance, understanding MATs remains challenging due to the difficulty of replicating "
7946,breast cancer,39156948,"Cancer Statistics from the Shaukat Khanum Memorial Trust's Hospital-based Cancer Registry, Pakistan, 1994-2022: An Observational Study.","The Shaukat Khanum Memorial Trust has been operational, since February 1990. The first Shaukat Khanum Memorial Cancer Hospital and Research Center (SKMCH&RC) started functioning in Lahore on December 29, 1994. SKMCH&RC, Peshawar, started its operation in December 2015. The study aimed to give an overview of the cancer cases registered at SKMCH&RC over 28 years."
7947,breast cancer,39156946,Survival Outcomes in Malignancy-related Hypercalcemia: A Tertiary Care Single-center Experience.,Malignancy-related hypercalcemia is commonly observed in patients with advanced stages of cancer. It is intricately linked with an unfavorable prognosis among oncology patients. This study aimed to evaluate survival outcomes among individuals diagnosed with hypercalcemia associated with malignancy.
7948,breast cancer,39156945,Using Telemedicine to Care for Patients with Breast Cancer: A Natural Quasi-Experimental Study.,This investigation assessed the clinical characteristics of patients who received care through telemedicine and the clinical impact telemedicine service had on breast cancer patients in a low-income country.
7949,breast cancer,39156944,Synchronous Invasive Ductal Carcinoma of Breast and Diffuse Large B-cell Lymphoma: A Case Report.,It is uncommon for breast cancer and non-Hodgkin lymphoma to present simultaneously. An increase in the rate of simultaneous malignancy identification has resulted from adopting more sensitive staging imaging techniques.
7950,breast cancer,39156943,Marginal Contribution of Pathogenic ,
7951,breast cancer,39156939,Mitigating Cardiotoxicity Associated with Anticancer Drugs: An Updated Systematic Review.,"This systematic review investigated strategies to mitigate cardiotoxicity induced by anticancer medications, emphasizing exercise and pharmacological interventions."
7952,breast cancer,39156867,Gene Expression of Glycolysis Enzymes in MCF-7 Breast Cancer Cells Exposed to Warburg Effect and Hypoxia.,"Hypoxia can cause significant changes in the glucose metabolism of cancer cells that prefer aerobic glycolysis for energy production instead of the conventional oxidative phosphorylation mechanism. In this study, breast cancer cells (MCF-7) were exposed to glucose (0-5.5-15-55 mM), during specific incubation periods (3, 6, 12, or 24 hours) under normoxic and hypoxic conditions. The expression levels of hypoxia-inducible factor-1α (HIF-1α), glucose transporter-1 (GLUT-1), and glycolytic enzymes at varying glucose concentrations in cells were investigated in the different oxygen environments. It was determined that glycolytic enzymes [Hexokinase 2 (HK2), Pyruvate Kinase M2 (PKM2), Glucose-6-phosphate dehydrogenase (G6PD), Lactate Dehydrogenase A (LDHA), Glyceraldehyde-3-phosphate Dehydrogenase (GAPDH), and Phosphofructokinase M (PFKM)] increased at the transcriptional level, especially in the first hours. This increase indicates that major metabolic reprogramming in response to hypoxia probably occurs over a short period of time. The increase in G6PD gene expression under high glucose and hypoxia conditions suggests that the pentose phosphate pathway (PPP) is used by cancer cells to synthesize necessary precursors for the cell. The results of the study showed that there is a significant interaction between hypoxia and glycolytic metabolism in cancer cells. It is thought that metabolic pathways activated by hypoxia and related genes located in these pathways will contribute to the literature by offering the potential to be target molecules for therapeutic purposes."
7953,breast cancer,39156864,Erratum: Shrimp miR-34 from Shrimp Stress Response to Virus Infection Suppresses Tumorigenesis of Breast Cancer.,[This corrects the article DOI: 10.1016/j.omtn.2017.10.016.].
7954,breast cancer,39156757,Physical fitness and blood parameters outcomes of breast cancer survivor in a low-intensity circuit resistance exercise program.,"There is limited evidence regarding the effect of circuit-type low-intensity resistance exercise on physical fitness and blood parameters in breast cancer survivors (BCSs). Therefore, this study aimed to investigate the effect of low-intensity circuit resistance exercise on changes in physical fitness and blood parameters in BCSs. A total of 16 BCSs participated in a low-intensity circuit resistance exercise group (LCREG). The exercise program in the LCREG consisted of 50-60% of one repetition maximum, two to three times weekly, for 24 weeks. The control group (CG) did not receive any interventions. All participants were measured for physical fitness and blood parameters before and after the exercise intervention. The results showed that LCREG significantly improved body mass index (BMI) ("
7955,breast cancer,39156700,Combined strategies with PARP inhibitors for the treatment of BRCA wide type cancer.,"Genomic instability stands out as a pivotal hallmark of cancer, and PARP inhibitors (PARPi) emerging as a groundbreaking class of targeted therapy drugs meticulously crafted to inhibit the repair of DNA single-strand breaks(SSB) in tumor cells. Currently, PARPi have been approved for the treatment of ovarian cancer, pancreatic cancer, breast cancer, and prostate cancer characterized by homologous recombination(HR) repair deficiencies due to mutations in BRCA1/2 or other DNA repair associated genes and acquiring the designation of breakthrough therapy. Nonetheless, PARPi exhibit limited efficacy in the majority of HR-proficient "
7956,breast cancer,39156686,The role expectations of young women as wives after breast cancer treatment: A qualitative study.,"Through the reflection of young breast cancer women on their selves and identities, we explored expectations of the wife role that they need to fulfill to return to their families, aimed to provide a reference basis for medical professionals to develop interventions related to cancer family rehabilitation."
7957,breast cancer,39156639,Reversion of pathogenic ,"This study investigates the molecular characteristics and therapeutic implications of the BRCA1 L1780P mutation, a rare variant prevalent among Korean hereditary breast cancer patients. Using patient-derived xenograft (PDX) models and cell lines (PDX-derived cell line) from carriers, sequencing analyses revealed loss of heterozygosity (LOH) at the BRCA1 locus, with one patient losing the wild-type allele and the other mutated allele. This reversion mutation may cf. resistance to homologous recombination deficiency (HRD)-targeting drugs such as PARP inhibitors (PARPi) and ATM inhibitors (ATMi). Although HRDetect and CHORD analyses confirmed a strong association between the L1780P mutation and HRD, effective initially, drug resistance developed in cases with reversion mutations. These findings underscore the complexity of using HRD prediction in personalized treatment strategies for breast cancer patients with BRCA1/2 mutations, as resistance may arise in reversion cases despite high HRD scores."
7958,breast cancer,39156563,DeepRisk: A deep learning approach for genome-wide assessment of common disease risk.,"The potential for being able to identify individuals at high disease risk solely based on genotype data has garnered significant interest. Although widely applied, traditional polygenic risk scoring methods fall short, as they are built on additive models that fail to capture the intricate associations among single nucleotide polymorphisms (SNPs). This presents a limitation, as genetic diseases often arise from complex interactions between multiple SNPs. To address this challenge, we developed DeepRisk, a biological knowledge-driven deep learning method for modeling these complex, nonlinear associations among SNPs, to provide a more effective method for scoring the risk of common diseases with genome-wide genotype data. Evaluations demonstrated that DeepRisk outperforms existing PRS-based methods in identifying individuals at high risk for four common diseases: Alzheimer's disease, inflammatory bowel disease, type 2 diabetes, and breast cancer."
7959,breast cancer,39156463,Radiologic-Pathologic Correlation: Is There an Association Between Contrast-Enhanced Mammography Imaging Features and Molecular Subtypes of Breast Cancer?,This study aims to assess the correlation between imaging features of contrast-enhanced mammography (CEM) and molecular subtypes of breast cancer.
7960,breast cancer,39156456,Immediate Latissimus Dorsi Flap Reconstruction: Assessing Aesthetic Outcomes Following Mastectomy in Breast Cancer Patients.," Breast Cancer has now become the leading cause of cancer-related deaths among women. In a traditional radical mastectomy, there can be complications that may affect the physiological characteristics of the breast and subsequently cause profound psychological stress to the patients. Hence, latissimus dorsi (LD) flap reconstruction provides an aesthetic approach in patients undergoing mastectomy. The goal is to maximize the flap's soft tissue coverage while minimizing the magnitude of donor site defect and complication."
7961,breast cancer,39156347,Chronic Use of Abemaciclib Leading to Breathlessness and Demise: A Case Report.,"Checkpoint inhibitor pneumonitis (CIP) is a potentially fatal disease that can occur at any duration of treatment. Patients may present with vague respiratory symptoms such as progressive cough, dyspnea, and decreased activity tolerance. Among checkpoint inhibitors, CIP is higher in programmed death 1 (PD-1) inhibitors. An 82-year-old Latina woman with estrogen receptor (ER)-positive human epidermal growth factor receptor (HER)-2-negative lobular carcinoma of the right breast had been treated by partial mastectomy followed by adjuvant hormonal treatment and radiation in 2014. Then CMF (cyclophosphamide, methotrexate, and 5-fluorouracil) was followed by letrozole and abemaciclib, PD-1, therapy in 2022. In 2023, the patient presented with a dry cough and worsening dyspnea with a new oxygen requirement. She was admitted to the hospital with a diagnosis of multifocal pneumonia and sepsis. She unfortunately developed rapidly higher oxygen requirements and acute respiratory distress syndrome (ARDS) and was ultimately presumed to have CIP. She was intubated on hospital day 6 and extubated on day 12 with no plans for reintubation and do-not-resuscitate status. She subsequently had demise after a period of respiratory arrest. CIP is rare but associated with fatal outcomes, especially with the development of ARDS. It is important, along the course of cancer treatment and goals of care discussion, to educate patients and their families on possible side effects of chemotherapy and involve specialists early with the goal of lowering mortality rates. Most patients do not survive this unfortunate progression of disease."
7962,breast cancer,39156315,Cowden Syndrome: A Rare Cause of Intestinal Polyposis.,"Cowden syndrome (CS) is a rare autosomal dominant genodermatosis disorder. This disease is characterized by the development of several hamartomata lesions in a variety of tissues from all three embryonic layers. The most well-known hamartomata are those of the gastrointestinal system, which represent one of the major criteria for the diagnosis of CS. Yet, the most frequent initial presenting symptom of the disease is thought to be mucocutaneous symptoms such as trichilemmomas, acral keratosis, and oral papilloma. Early diagnosis and management are essential to improving the quality of life for patients with CS as this disorder predisposes them to cancers such as thyroid, breast, gastrointestinal, and endometrial cancers. This report presents a rare case of CS in a Bahraini child who presented with macrocephaly and had numerous intestinal polyposis. Genetic testing using whole exome sequencing confirmed the diagnosis, identifying a pathogenic de novo phosphatase and tensin homolog gene ("
7963,breast cancer,39156294,Deciphering the Role of BRAFV600E Immunohistochemistry in Breast Lesions: A Comprehensive Review.,"The BRAFV600E mutation has been extensively studied in various cancers, but its role in breast lesions remains less understood. Immunohistochemistry (IHC) has emerged as a valuable tool for detecting BRAFV600E expression in breast tissue, aiding in diagnosis and prognosis. This comprehensive review examines the significance of BRAFV600E IHC in breast lesions, encompassing its frequency, association with clinicopathological features, and potential clinical implications. We summarize key findings, emphasizing their utility in diagnosis, prognosis prediction, and treatment response assessment. Additionally, we discuss implications for clinical practice, highlighting the need for integrating BRAFV600E IHC into diagnostic algorithms. Recommendations for future research include larger-scale studies to validate findings, optimize detection techniques, and explore therapeutic interventions targeting BRAFV600E in breast cancer. This review contributes to understanding the molecular landscape of breast lesions and informs clinical decision-making in their management."
7964,breast cancer,39156215,Sex-specific associations between habitual snoring and cancer prevalence: insights from a US Cohort Study.,"To investigate the sex-specific association between habitual snoring and overall cancer prevalence and subtypes, and to examine the influence of age, body mass index (BMI), and sleep duration on this association."
7965,breast cancer,39156206,Laparoscopic bilateral salpingo-oophorectomy for recurrent ovarian endometriotic cysts in a woman taking adjuvant tamoxifen for breast cancer: A case report.,"The case report describes the management of endometriotic cysts in a woman taking adjuvant tamoxifen. A diagnosis of endometriosis was made at the age of 38, and the condition was initially managed with a low-dose estrogen-progestogen combination; the patient then switched to dienogest at the age of 45. Following a diagnosis of breast cancer at the age of 46, dienogest was stopped and adjuvant tamoxifen treatment started. After 4 months the patient was diagnosed with bilateral ovarian cysts and underwent laparoscopic bilateral salpingo-oophorectomy. Endometriosis was diagnosed in both ovaries on histopathological examination. This case report describes progression of endometriosis in a tamoxifen user."
7966,breast cancer,39156102,Evaluation of the clinical efficacy of Ru'ai Shuhou recipe for the prevention of lung metastases from breast cancer: a retrospective study based on propensity score matching.,"Breast cancer lung metastasis occurs at a high rate and at an early stage, and is the leading cause of death in breast cancer patients. The aim of this study was to investigate the effect of Ru'ai Shuhou Recipe (RSR) intervention on the occurrence of recurrent metastases, especially lung metastases, in postoperative patients with breast cancer."
7967,breast cancer,39156092,Correlation and predictive value of pathological complete response and ultrasound characteristic parameters in neoadjuvant chemotherapy for breast.,"Breast cancer ranks as one of the most prevalent malignant tumors among women, significantly endangering their health and lives. While radical surgery has been a pivotal method for halting disease progression, it alone is insufficient for enhancing the quality of life for patients."
7968,breast cancer,39155979,Impact of Empowerment Theory-Based Nursing Intervention on the Quality of Life and Negative Emotions of Patients Diagnosed with Brain Metastasis Post Breast Cancer Surgery [Letter].,No abstract found
7969,breast cancer,39155940,Presegmenter Cascaded Framework for Mammogram Mass Segmentation.,"Accurate segmentation of breast masses in mammogram images is essential for early cancer diagnosis and treatment planning. Several deep learning (DL) models have been proposed for whole mammogram segmentation and mass patch/crop segmentation. However, current DL models for breast mammogram mass segmentation face several limitations, including false positives (FPs), false negatives (FNs), and challenges with the end-to-end approach. This paper presents a novel two-stage end-to-end cascaded breast mass segmentation framework that incorporates a saliency map of potential mass regions to guide the DL models for breast mass segmentation. The first-stage segmentation model of the cascade framework is used to generate a saliency map to establish a coarse region of interest (ROI), effectively narrowing the focus to probable mass regions. The proposed presegmenter attention (PSA) blocks are introduced in the second-stage segmentation model to enable dynamic adaptation to the most informative regions within the mammogram images based on the generated saliency map. Comparative analysis of the Attention U-net model with and without the cascade framework is provided in terms of dice scores, precision, recall, FP rates (FPRs), and FN outcomes. Experimental results consistently demonstrate enhanced breast mass segmentation performance by the proposed cascade framework across all three datasets: INbreast, CSAW-S, and DMID. The cascade framework shows superior segmentation performance by improving the dice score by about 6% for the INbreast dataset, 3% for the CSAW-S dataset, and 2% for the DMID dataset. Similarly, the FN outcomes were reduced by 10% for the INbreast dataset, 19% for the CSAW-S dataset, and 4% for the DMID dataset. Moreover, the proposed cascade framework's performance is validated with varying state-of-the-art segmentation models such as DeepLabV3+ and Swin transformer U-net. The presegmenter cascade framework has the potential to improve segmentation performance and mitigate FNs when integrated with any medical image segmentation framework, irrespective of the choice of the model."
7970,breast cancer,39155833,The Traces of Cancer: A Metaphorical Understanding of the Experiences of Women Living Beyond Breast Cancer.,"This study feeds into ongoing discussions on the metaphors used by cancer patients. Its aim is to explore how women living with a history of breast cancer use metaphors to express and interpret the experience of cancer remission. Data were collected in interviews designed to capture a rich and metaphorical description of participants' experiences with breast cancer and what these experiences mean to them. Ten participants were recruited. An interpretative phenomenological analysis of the participants' narratives highlighted a central metaphor: the cancer trace in one's life. The participants had to adapt to four specific traces of cancer: (1) the identity trace, (2) the existential trace, (3) the bodily trace, and (4) the narrative trace. We discuss how cancer challenges one's sense of biographical continuity and initiates a search for a new way of being. We also discuss how the metaphor of the trace differs from the metaphor of the cancer hero living without any trace of cancer."
7971,breast cancer,39155781,Single-cell transcriptomics reveals tumor landscape in ovarian carcinosarcoma.,The present study used single-cell RNA sequencing (scRNA-seq) to characterize the cellular composition of ovarian carcinosarcoma (OCS) and identify its molecular characteristics.
7972,breast cancer,39155619,"Reliability, validity, and sensitivity of the Chinese Life Attitude Self-rating Questionnaire for Breast Cancer.","Psychometrics of the Chinese Life Attitude Self-rating Questionnaire for Breast Cancer (LASQ-BC) has not yet been conducted in a larger sample of women with breast cancer. This study aimed to examine the reliability, validity, and sensitivity of the LASQ-BC in Chinese mainland female breast cancer patients."
7973,breast cancer,39155547,Interdisciplinary Integrative Oncology Group-Based Program: Evaluation of Long-Term Effects on Resilience and Use of Complementary and Alternative Medicine in Patients With Cancer.,"Cancer often causes reduced resilience, quality of life (QoL) and poorer overall well-being. To mitigate these problems, complementary and alternative medicine (CAM) is widely used among patients with cancer. This study aimed to evaluate the long-term effects of an interdisciplinary integrative oncology group-based program (IO-GP) on the resilience and use of CAM in patients with cancer."
7974,breast cancer,39155512,"Design, synthesis and cytotoxic activity of sulfonylated derivatives of camptothecin.","With the intention of advancing our research on diverse C-20 derivatives of camptothecin (CPT), "
7975,breast cancer,39155444,Metal-Phenolic Vehicles Potentiate Cycle-Cascade Activation of Pyroptosis and cGAS-STING Pathway for Tumor Immunotherapy.,"The treatment of triple-negative breast cancer (TNBC) faces challenges due to its limited immune response and weak tumor immunogenicity. A collaborative strategy involves combining the activation of pyroptosis and the stimulator of interferon genes (STING) pathway to enhance tumor immunogenicity and fortify the antitumor immune response, which may improve therapeutic outcomes in TNBC. In this study, we report the fabrication of a zinc-phenolic nanocapsule (RMP@Cap), which is loaded with mitoxantrone (MTO) and anti-PD-L1 antibodies (aPD-L1) and coated with erythrocyte membrane, for TNBC immunotherapy. The delivery of RMP@Cap can induce tumor cell pyroptosis and, therefore, trigger the release of mitochondrial DNA, which further combines with zinc agonists to intensify STING activation, resulting in a cascade amplification of the therapeutic effect on tumors. Additionally, the incorporation of aPD-L1 into the zinc-phenolic nanocapsule relieves the inhibitory effect of tumor cells on recruited cytotoxic T cells, thereby improving the tumor-killing capacity. Furthermore, the incorporation of a camouflaged erythrocyte membrane coating enables nanocapsules to achieve prolonged "
7976,breast cancer,39155328,Exploring patients and caregivers needs and experiences in oncological physiotherapy: a call for collaborative care.,"This study explores whether the full potential of physiotherapy is reaching cancer patients and their caregivers at all stages of the oncological process, aiming to identify gaps and opportunities for improving care."
7977,breast cancer,39155292,Deciphering cell-cell communication at single-cell resolution for spatial transcriptomics with subgraph-based graph attention network.,"The inference of cell-cell communication (CCC) is crucial for a better understanding of complex cellular dynamics and regulatory mechanisms in biological systems. However, accurately inferring spatial CCCs at single-cell resolution remains a significant challenge. To address this issue, we present a versatile method, called DeepTalk, to infer spatial CCC at single-cell resolution by integrating single-cell RNA sequencing (scRNA-seq) data and spatial transcriptomics (ST) data. DeepTalk utilizes graph attention network (GAT) to integrate scRNA-seq and ST data, which enables accurate cell-type identification for single-cell ST data and deconvolution for spot-based ST data. Then, DeepTalk can capture the connections among cells at multiple levels using subgraph-based GAT, and further achieve spatially resolved CCC inference at single-cell resolution. DeepTalk achieves excellent performance in discovering meaningful spatial CCCs on multiple cross-platform datasets, which demonstrates its superior ability to dissect cellular behavior within intricate biological processes."
7978,breast cancer,39155257,[Diagnostic Value of Micropure Imaging Combined with Strain Elastography in Correcting Artificial Intelligence S-Detect Technology for Benign and Malignant Breast Complex Cystic and Solid Masses].,To explore the diagnostic value of micropure imaging (MI) combined with strain elastography (SE) in correcting artificial intelligence (AI) S-Detect technology for benign and malignant breast complex cystic and solid masses.
7979,breast cancer,39155239,'Humans think outside the pixels' - Radiologists' perceptions of using artificial intelligence for breast cancer detection in mammography screening in a clinical setting.,"This study aimed to explore radiologists' views on using an artificial intelligence (AI) tool named ScreenTrustCAD with Philips equipment) as a diagnostic decision support tool in mammography screening during a clinical trial at Capio Sankt Göran Hospital, Sweden."
7980,breast cancer,39155091,REMOVED: Gedatolisib Associated Acute Myocarditis in a Patient with Breast Adenocarcinoma.,No abstract found
7981,breast cancer,39154967,Insights into the role of connexins and specialized intercellular communication pathways in breast cancer: Mechanisms and applications.,"Gap junctions, membrane-based channels comprised of connexin proteins (Cxs), facilitate direct communication among neighbouring cells and between cells and the extracellular space through their hemichannels. The normal human breast expresses various Cxs family proteins, such as Cx43, Cx30, Cx32, Cx46, and Cx26, crucial for proper tissue development and function. These proteins play a significant role in breast cancer development, progression, and therapy response. In primary tumours, there is often a reduction and cytoplasmic mislocalization of Cx43 and Cx26, while metastatic lesions show an upregulation of these and other Cxs. Although existing research predominantly supports the tumour-suppressing role of Cxs in primary carcinomas through channel-dependent and independent functions, controversies persist regarding their involvement in the metastatic process. This review aims to provide an updated perspective on Cxs in human breast cancer, with a specific focus on intrinsic subtypes due to the heterogeneous nature of this disease. Additionally, the manuscript will explore the role of Cxs in immune interactions and novel forms of intercellular communication, such as tunneling nanotubes and extracellular vesicles, within the breast tumour context and tumour microenvironment. Recent findings suggest that Cxs hold potential as therapeutic targets for mitigating metastasis and drug resistance. Furthermore, they may serve as novel biomarkers for cancer prognosis, offering promising avenues for future research and clinical applications."
7982,breast cancer,39154963,FOXO4 suppresses cisplatin resistance of triple-negative breast cancer by inhibiting autophagy.,"Resistance to chemotherapy containing cisplatin (DDP) is a main challenge in the treatment of triple-negative breast cancer (TNBC). Forkhead box O4 (FOXO4) is frequently downregulated in DDP-resistant cells. However, it is unclear whether FOXO4 down-regulation is related to DDP resistance. Here, we investigated the relationship between FOXO4 and DDP resistance in TNBC."
7983,breast cancer,39154820,Targeting overexpressed surface proteins: A new strategy to manage the recalcitrant triple-negative breast cancer.,"Triple-negative breast cancer (TNBC) is an aggressive and heterogeneous cancer that lacks all three molecular markers, Estrogen, Progesterone, and Human Epidermal Growth Factor Receptor 2 (HER2). This unique characteristic of TNBC makes it more resistant to hormonal therapy; hence, chemotherapy and surgery are preferred. Active targeting with nanoparticles is more effective in managing TNBC than a passive approach. The surface of TNBC cells overexpresses several cell-specific proteins, which can be explored for diagnostic and therapeutic purposes. Immunohistochemical analysis has revealed that TNBC cells overexpress α"
7984,breast cancer,39154782,Targeted DNA Sequencing in Diagnosis of Malignant Phyllodes Tumors With Emphasis on Tumors With Keratin and p63 Expression.,"The differential diagnosis of malignant spindle cell neoplasms in the breast most frequently rests between malignant phyllodes tumor (MPT) and metaplastic carcinoma (MBC). Diagnosis of MPT can be challenging due to diffuse stromal overgrowth, keratin (CK) and/or p63 immunopositivity, and absent CD34 expression, which can mimic MBC, especially in core biopsies. Distinction of MPT from MBC has clinical implications, with differences in surgical approach, chemotherapy, and radiation. In this study, we evaluated MPTs (78 tumors, 64 patients) for stromal CK, p63, and CD34 expression and profiled a subset (n = 31) by targeted next-generation DNA sequencing, with comparison to MBC (n = 44). Most MPTs (71%) were CK+ and/or p63+, including 32% CK+ (25/77 focal) and 65% p63+ (32/66 focal, 10/66 patchy, and 1/66 diffuse). Thirty percent of MPTs expressed both CK and p63 (20/66), compared with 95% of MBCs (40/42, P < .001). CK and/or p63 were positive in CD34+ and CD34- MPTs. Recurrent genetic aberrations in MPTs involved TERT, TP53, MED12, CDKN2A, chromatin modifiers, growth factor receptors/ligands, and phosphoinositide-3 kinase (PI-3K) and MAPK pathway genes. Only MED12 (39%, 12/31) and SETD2 (13%, 4/31) were exclusively mutated in MPTs and not MBCs (P < .001 and P = .044, respectively), whereas PIK3R1 mutations were only found in MBCs (37%, 13/35, P < .001). Comparative literature review additionally identified ARID1B, EGFR, FLNA, NRAS, PDGFRB, RAD50, and RARA alterations enriched or exclusively in MPTs vs MBCs. MED12 was mutated in MPTs with diffuse stromal overgrowth (53%, 9/17), CD34- MPTs (41%, 7/17), and CK+ and/or p63+ MPTs (39%, 9/23), including 36% of CD34- MPTs with CK and/or p63 expression. Overall, MED12 mutation and/or CD34 expression were observed in 68% (21/31) MPTs, including 61% (14/23) of CK+ and/or p63+ tumors. Our results emphasize the prevalence of CK and p63 expression in MPTs and demonstrate the diagnostic utility of next-generation DNA sequencing, especially in MPTs with confounding factors that can mimic MBC."
7985,breast cancer,39154749,Future research directions regarding safety of spironolactone for dermatologic conditions.,No abstract found
7986,breast cancer,39154715,Human enteroid monolayers as a potential alternative for Ussing chamber and Caco-2 monolayers to study passive permeability and drug efflux.,"After oral administration, the intestine is the first site of drug absorption, making it a key determinant of the bioavailability of a drug, and hence drug efficacy and safety. Existing non-clinical models of the intestinal barrier in vitro often fail to mimic the barrier and absorption of the human intestine. We explore if human enteroid monolayers are a suitable tool for intestinal absorption studies compared to primary tissue (Ussing chamber) and Caco-2 cells. Bidirectional drug transport was determined in enteroid monolayers, fresh tissue (Ussing chamber methodology) and Caco-2 cells. Apparent permeability (P"
7987,breast cancer,39154704,Enhanced desmosome assembly driven by acquired high-level desmoglein-2 promotes phenotypic plasticity and endocrine resistance in ER,"Acquired resistance to endocrine treatments remains a major clinical challenge. In this study, we found that desmoglein-2 (DSG2) plays a major role in acquired endocrine resistance and cellular plasticity in ER"
7988,breast cancer,39154703,Restoration of TFPI2 by LSD1 inhibition suppresses tumor progression and potentiates antitumor immunity in breast cancer.,"Histone lysine-specific demethylase 1 (LSD1) is frequently overexpressed in triple negative breast cancer (TNBC), which is associated with worse clinical outcome in TNBC patients. However, the underlying mechanisms by which LSD1 promotes TNBC progression remain to be identified. We recently established a genetically engineered murine model by crossing mammary gland conditional LSD1 knockout mice with Brca1-deficient mice to explore the role of LSD1 in TNBC pathogenesis. Cre-mediated Brca1 loss led to higher incidence of tumor formation in mouse mammary glands, which was hindered by concurrent depletion of LSD1, indicating a critical role of LSD1 in promoting Brca1-deficient tumors. We also demonstrated that the silencing of a tumor suppressor gene, Tissue Factor Pathway Inhibitor 2 (TFPI2), is functionally associated with LSD1-mediated TNBC progression. Mouse Brca1-deficient tumors exhibited elevated LSD1 expression and decreased TFPI2 level compared to normal mammary tissues. Analysis of TCGA database revealed that TFPI2 expression is significantly lower in aggressive ER-negative or basal-like BC. Restoration of TFPI2 through LSD1 inhibition increased H3K4me2 enrichment at the TFPI2 promoter, suppressed tumor progression, and enhanced antitumor efficacy of chemotherapeutic agent. Induction of TFPI2 by LSD1 ablation downregulates activity of matrix metalloproteinases (MMPs) that in turn increases the level of cytotoxic T lymphocyte attracting chemokines in tumor environment, leading to enhanced tumor infiltration of CD8"
7989,breast cancer,39154682,"Graphene oxide nanoribbons conjugated with 1, 2-distearoyl-sn-glycero-3 phosphoethanolamine-poly (ethylene glycol)-transferrin enhanced targeted delivery and cytotoxicity of raloxifene against breast cancer.","The clinical utility of raloxifene (RLX), a selective estrogen receptor modulator (SERM), has been compromised by severe side effects and unfavorable drug properties. To address these, a transferrin (Tf) conjugated graphene oxide nanoribbon (GONR) platform was tried for RLX. The stability of GONRs in biological media was improved by surface modification with 1, 2-Distearoyl-sn-glycero-3 phosphoethanolamine-Poly (ethylene glycol) (DSPE-PEG). The Tf molecule was covalently attached to DSPE-PEG (DPT) using EDC-NHS chemistry. The surface of GONR was then modified with DSPE-PEG (DP) or DPT and loaded with RLX (GDP-RLX and GDPT-RLX). The final formulations were characterized for drug loading and stability. The anticancer activities of pure RLX, GDP-RLX, and GDPT-RLX were evaluated and compared in all the in vitro and in vivo studies. In vitro cell line studies showed that GDPT-RLX have significantly high cytotoxicity, cellular uptake, apoptosis induction, G2/M phase arrest, anti-migration properties, and apoptotic protein expression, followed by GDP-RLX and RLX. Pharmacokinetics and tumor biodistribution were also found to be excellent with GDPT-RLX. The in vivo tumor therapy and tumor evaluation outcomes were also consistent with the in vitro data. The Tf conjugated GDPT-RLX represents a promising approach for targeted and sustained delivery of RLX with enhanced therapeutic efficacy."
7990,breast cancer,39154671,Methylation modification of non-histone proteins in breast cancer: An emerging targeted therapeutic strategy.,"Breast cancer is a major public health concern worldwide, being the most commonly diagnosed cancer among women and a leading cause of cancer-related deaths. Recent studies have highlighted the significance of non-histone methylation in breast cancer, which modulates the activity, interaction, localization, and stability of target proteins. This regulation affects critical processes such as oncogenesis, tumor growth, proliferation, invasion, migration, and immune responses. This review delves into the enzymes responsible for non-histone methylation, such as protein arginine methyltransferases (PRMTs), lysine methyltransferases (KMTs), and demethylases, and explores their roles in breast cancer. By elucidating the molecular mechanisms and functional consequences of non-histone methylation, this review aims to provide insights into novel therapeutic strategies targeting these pathways. The therapeutic potential of targeting non-histone methylation to overcome drug resistance and enhance treatment efficacy in breast cancer is also discussed, highlighting promising avenues for future research and clinical applications."
7991,breast cancer,39154661,Pregnancy Outcomes in Survivors of Adolescent and Young Adult Breast Cancer: A Population-Based Cohort Study.,"To evaluate the association between adolescent and young adult (AYA) breast cancer (BC) and the adverse pregnancy outcomes of preterm birth, small for gestational age birth, cesarean delivery, and preeclampsia, and the effect of fertility treatment on this association."
7992,breast cancer,39154567,Coexistence of benign phyllodes tumor and invasive ductal cancer in the ipsilateral breast: A case report.,"Phyllodes tumors (PTs) are rare breast neoplasms, with an incidence rate of <1 %. Further, the coexistence of PTs and carcinoma is also uncommon. In this report, we describe a rare case of the synchronous coexistence of a benign PT and invasive ductal carcinoma (IDC) of the ipsilateral breast."
7993,breast cancer,39154565,Trichoblastoma and breast carcinoma as metachronous primary tumors: Case report.,"The occurrence of more than one tumor originating from the same or different organs is the definition of multiple primary tumors. According to the time of diagnosis, these tumors are classified into two types: metachronous and synchronous tumors. Trichoblastoma is a rare benign skin tumor that is rarely involved in multiple primary tumors, especially in patients with breast cancer."
7994,breast cancer,39154510,"Bidentate bromhexine drug coordination modes with various transition metal ions: Synthesis, characterization, and in vitro antibacterial and anti-breast cancer activity tests.","Bromhexine (BHX) is a mucolytic drug used in treatment the respiratory disorders which are associated with excessive or viscid mucus. Transition metal complexes have made tremendous progress in the treatment of a variety of human ailments, according to reported articles. Transition metal complexes are being developed as medications with a lot of effort. Metal complexes can form a variety of coordination geometries, giving them distinct forms. So, binary metal complexes of bromhexine drug have been prepared to enhance the biological activity and stability of the free drug."
7995,breast cancer,39154488,Meta-analysis of intraoperative electron radiation therapy for partial breast irradiation in early breast cancer.,No abstract found
7996,breast cancer,39154486,Assessing actionability and incidental findings of germline variants in two precision oncology trials.,"High-throughput sequencing techniques have revolutionized oncology. Paired germline-tumor DNA analysis has emerged as a comprehensive strategy to uncover actionable alterations in advanced cancer patients (ACP) enrolled in precision oncology trials. However, challenges persist in variant interpretation and managing incidental germline findings."
7997,breast cancer,39154430,Can contralateral prophylactic mastectomy and oophorectomy increase survival in BRCA-related breast cancer? Results from the Italian MUTina study.,"In the Emilia-Romagna region of Italy, a unique Hub and Spoke model was adopted to recognize BRCA-related breast cancer (BC) patients. Characteristics and outcomes of tumors identified by this model will be presented."
7998,breast cancer,39154429,Debate article: Management of breast cancer in patients with pre-existing bilateral breast augmentation-a snapshot of global practice and call for international guidelines.,"Breast cancer (BC) is the most common female cancer, and as bilateral breast augmentation (BBA) increases, more women are presenting with BC within an augmented breast. No international guidelines exist on how to manage such a situation, so this group undertook a global survey to provide a snapshot of current surgical practice. The key finding was the variable oncoplastic management of BC after BBA: most surgeons responded that when oncologically safe, breast conservation with implant preservation was appropriate as radiotherapy was not a contra-indication to preserving implants. Immediate symmetrisation could be considered but was not always available. We propose a large multicenter observational study to support the development of international guidelines. This will help patients, healthcare funders, providers, and surgeons to optimize care and reduce inequity of access to appropriate oncoplastic surgery options for the increasing number of women with BBA and BC."
7999,breast cancer,39154426,Targeted gene panel sequencing of liquid and tissue biopsies reveals actionable genomic alterations in Ghanaian metastatic breast cancer cases.,"Breast cancer is a major cause of cancer-related mortality among African women. The adoption of molecular genomic technologies in the management of cancer cases is limited in Africa. To provide much-needed insights on the feasibility and utility of such precision medicine paradigms in Africa, we conducted a prospective, non-interventional study involving combined tissue and plasma Next-generation sequencing (NGS)-based testing in cancer patients in Ghana."
8000,breast cancer,39154424,"Breast Reduction Epidemiology and Complications in Nonbinary, Transgender, and Cisgender Adults.","Research in gender-affirming chest surgery has primarily compared cisgender versus transgender and gender-diverse (TGD) people, without specifically addressing nonbinary people. This study will assess surgical complications between cisgender, transgender, and nonbinary adults undergoing breast reductions."
8001,breast cancer,39154410,Evolving immunotherapeutic solutions for triple-negative breast carcinoma.,"Triple-negative breast carcinoma (TNBC) remains a formidable clinical hurdle owing to its high aggressiveness and scant therapeutic options. Nonetheless, the evolving landscape of immunotherapeutic strategies opens up promising avenues for tackling this hurdle. This review discusses the advancing immunotherapy for TNBC, accentuating personalized interventions due to tumor microenvironment (TME) diversity. Immune checkpoint inhibitors (ICIs) hold pivotal significance, both as single-agent therapies and when administered alongside cytotoxic agents. Moreover, the concurrent inhibition of multiple immune checkpoints represents a potent approach to augment the efficacy of cancer immunotherapy. Synergistic effects have been observed when ICIs are combined with targeted treatments like PARP inhibitors, anti-angiogenics, and ADCs (antibody-drug conjugates). Emerging tactics include tumor vaccines, cellular immunotherapy, and oncolytic viruses, leveraging the immune system's ability for selective malignant cell destruction. This review offers an in-depth examination of the diverse landscape of immunotherapy development for TNBC, furnishing meticulous insights into various advancements within this field. In addition, immunotherapeutic interventions offer hope for TNBC, needing further research for optimization."
8002,breast cancer,39154313,Association of tumor-infiltrating lymphocytes with clinical outcomes in patients with triple-negative breast cancer receiving neoadjuvant chemotherapy: a systematic review and meta-analysis.,"Triple-negative breast cancer (TNBC) presents a clinical challenge as an aggressive tumor, correlated with unfavorable prognosis. Tumor-infiltrating lymphocytes (TILs) have garnered interest as a potential prognostic biomarker. However, the disparity in outcomes between varying TILs rates remains inadequately explored."
8003,breast cancer,39154223,Comparison of incident breast cancer cases in the largest national US tumor registries.,"This study compared incident breast cancer cases in the National Cancer Database (NCDB) and Surveillance, Epidemiology, End Results Program (SEER) to a national population cancer registry."
8004,breast cancer,39154153,Nodal Response and Survival After Neoadjuvant Endocrine Therapy in Hormone Receptor-Positive Breast Cancer: 20-Year Experience from a Single Institution.,Axillary response to neoadjuvant endocrine therapy (NET) for the treatment of hormone receptor-positive breast cancer (HR+ BC) is not well-described. This study was designed to characterize nodal response after NET.
8005,breast cancer,39154129,Chamomile Extract Reduces Cardiac Toxicity in Female Mice with Ehrlich Solid Carcinoma.,"Cancer is the most serious disorder that may affect a person and is also the leading cause of mortality. Worldwide, breast cancer continues to be the leading cause of cancer-related deaths in women. The popularity of treating diseases using alternative and complementary medicines has increased in recent decades; many of these are derived from plants. Chamomile has a beneficial effect in treating many diseases, there for the purpose of this work is to study how chamomile protect against cardiac damage and toxicity brought on by Ehrlich solid tumor (EST) in adult female mice. 40 female mice were distributed in 4 groups (control, chamomile, EST, EST+chamomile). The research results indicated that EST caused significant alterations in cardiac function and structure. EST induced a significant elevation in serum creatine kinase (CK), creatine kinase MB (CK-MB), lactate dehydrogenase (LDH), alkaline phosphatase (ALP), and myoglobin (MB), potassium, chloride ions, cholesterol, triglycerides, low-density lipoprotein (LDL), cardiac tissue damage, apoptotic P53 and Caspase 3 expressions while levels of sodium ions and high-density lipoprotein (HDL) were significantly decreased. Treatments of EST with chamomile improved the biochemical, histopathological, and Immunohistochemical alterations. This suggests that chamomile may be useful as an adjuvant for the treatment and prevention of cardiac toxicity."
8006,breast cancer,39154046,Elucidating the pan-oncologic landscape of S100A9: prognostic and therapeutic corollaries from an integrative bioinformatics and Mendelian randomization analysis.,"The calcium-binding protein S100A9 has emerged as a pivotal biomolecular actor in oncology, implicated in numerous malignancies. This comprehensive bioinformatics study transcends traditional boundaries, investigating the prognostic and therapeutic potential of S100A9 across diverse neoplastic entities. Leveraging a wide array of bioinformatics tools and publicly available cancer genomics databases, such as TCGA, we systematically examined the S100A9 gene. Our approach included differential expression analysis, mutational burden assessment, protein interaction networks, and survival analysis. This robust computational framework provided a high-resolution view of S100A9's role in cancer biology. The study meticulously explored S100A9's oncogenic facets, incorporating comprehensive analyses of its relationship with prognosis, tumor mutational burden (TMB), microsatellite instability (MSI), DNA methylation, and immune cell infiltration across various tumor types. This study presents a panoramic view of S100A9 expression across a spectrum of human cancers, revealing a heterogeneous expression landscape. Elevated S100A9 expression was detected in malignancies such as BLCA (Bladder Urothelial Carcinoma), CESC (Cervical squamous cell carcinoma and endocervical adenocarcinoma), COAD (Colon adenocarcinoma), ESCA (Esophageal carcinoma), and GBM (Glioblastoma multiforme), while reduced expression was noted in BRCA (Breast invasive carcinoma), HNSC (Head and Neck squamous cell carcinoma), and KICH (Kidney Chromophobe). This disparate expression pattern suggests that S100A9's role in cancer biology is multifaceted and context-dependent. Prognostically, S100A9 expression correlates variably with patient outcomes across different cancer types. Furthermore, its expression is intricately associated with TMB and MSI in nine cancer types. Detailed examination of six selected tumors-BRCA, CESC, KIRC (Kidney renal clear cell carcinoma), LUSC (Lung squamous cell carcinoma), SKCM (Skin Cutaneous Melanoma); STAD (Stomach adenocarcinoma)-revealed a negative correlation of S100A9 expression with the infiltration of most immune cells, but a positive correlation with neutrophils, M1 macrophages, and activated NK cells, highlighting the complex interplay between S100A9 and the tumor immune environment. This bioinformatics synthesis posits S100A9 as a significant player in cancer progression, offering valuable prognostic insights. The data underscore the utility of S100A9 as a prognostic biomarker and its potential as a therapeutic target. The therapeutic implications are profound, suggesting that modulation of S100A9 activity could significantly impact cancer management strategies."
8007,breast cancer,39154024,The feedback loop between MTA1 and MTA3/TRIM21 modulates stemness of breast cancer in response to estrogen.,"The metastasis-associated protein (MTA) family plays a crucial role in the development of breast cancer, a common malignancy with a high incidence rate among women. However, the mechanism by which each member of the MTA family contributes to breast cancer progression is poorly understood. In this study, we aimed to investigate the roles of MTA1, MTA3, and tripartite motif-containing 21 (TRIM21) in the proliferation, invasion, epithelial-mesenchymal transition (EMT), and stem cell-like properties of breast cancer cells in vivo and in vitro. The molecular mechanisms of the feedback loop between MTA1 and MTA3/TRIM21 regulated by estrogen were explored using Chromatin immunoprecipitation (ChIP), luciferase reporter, immunoprecipitation (IP), and ubiquitination assays. These findings demonstrated that MTA1 acts as a driver to promote the progression of breast cancer by repressing the transcription of tumor suppressor genes, including TRIM21 and MTA3. Conversely, MTA3 inhibited MTA1 transcription and TRIM21 regulated MTA1 protein stability in breast cancer. Estrogen disrupted the balance between MTA1 and MTA3, as well as between MTA1 and TRIM21, thereby affecting stemness and the EMT processes in breast cancer. These findings suggest that MTA1 plays a vital role in stem cell fate and the hierarchical regulatory network of EMT through negative feedback loops with MTA3 or TRIM21 in response to estrogen, supporting MTA1, MTA3, and TRIM21 as potential prognostic biomarkers and MTA1 as a treatment target for future breast cancer therapies."
8008,breast cancer,39154012,Primary schwannoma of the thyroid gland: analysis of case characteristics and review of the literature.,To improve the characteristics of primary thyroid schwannomas (PTS) and to provide reference basis for clinical diagnosis and treatment.
8009,breast cancer,39153995,"Trends in incidence, prevalence, and survival of breast cancer in the United Kingdom from 2000 to 2021.","Breast cancer is the most frequently diagnosed cancer in females globally. However, we know relatively little about trends in males. This study describes United Kingdom (UK) secular trends in breast cancer from 2000 to 2021 for both sexes. We describe a population-based cohort study using UK primary care Clinical Practice Research Datalink (CPRD) GOLD and Aurum databases. There were 5,848,436 eligible females and 5,539,681 males aged 18+ years, with ≥ one year of prior data availability in the study period. We estimated crude breast cancer incidence rates (IR), prevalence and survival probability at one-, five- and 10-years after diagnosis using the Kaplan-Meier method. Analyses were further stratified by age. Crude IR of breast cancer from 2000 to 2021 was 194.4 per 100,000 person-years for females and 1.16 for males. Crude prevalence in 2021 was 2.1% for females and 0.009% for males. Both sexes have seen around a 2.5-fold increase in prevalence across time. Incidence increased with age for both sexes, peaking in females aged 60-69 years and males 90+ . There was a drop in incidence for females aged 70-79 years. From 2003-2019, incidence increased > twofold in younger females (aged 18-29: IR 2.12 in 2003 vs. 4.58 in 2018); decreased in females aged 50-69 years; and further declined from 2015 onwards in females aged 70-89 years. Survival probability for females after one-, five-, and ten-years after diagnosis was 95.1%, 80.2%, and 68.4%, and for males 92.9%, 69.0%, and 51.3%. Survival probability at one-year increased by 2.08% points, and survival at five years increased by 5.39% from 2000-2004 to 2015-2019 for females, particularly those aged 50-70 years. For males, there were no clear time-trends for short-term and long-term survival probability. Changes in incidence of breast cancer in females largely reflect the success of screening programmes, as rates rise and fall in synchronicity with ages of eligibility for such programmes. Overall survival from breast cancer for females has improved from 2000 to 2021, again reflecting the success of screening programmes, early diagnosis, and improvements in treatments. Male breast cancer patients have worse survival outcomes compared to females, highlighting the need to develop male-specific diagnosis and treatment strategies to improve long-term survival in line with females."
8010,breast cancer,39153934,Psychiatric Diagnoses and Their Treatment in Women With Breast Cancer: A Latent Class Analysis of 1062 Inpatients.,"Psycho-oncological support (POS) and psychopharmacological interventions are effective in treating psychiatric symptoms in patients with breast cancer. However, despite high prevalences of psychiatric disorders in patients with breast cancer, a significant proportion remains untreated."
8011,breast cancer,39153933,Racial Disparity in Adherence to Endocrine Therapy among Women with Early-Stage Hormone Receptor Positive Breast Cancer: An Analysis of Arkansas All-Payers Claims Database.,To assess racial/ethnic disparities in endocrine therapy (ET) adherence among women with breast cancer.
8012,breast cancer,39153768,Risk perception regarding social determinants of health among women with breast cancer in Iran: a qualitative study.,"Breast cancer is the most common cancer among women all around the world. Today, in addition to factors including hormones and genetics that are involved in the occurrence of breast cancer, special attention is paid to the role of social and non-medical determinants of health. This study aims to explore the perception of Social Determinants of Health (SDH) in women with breast cancer."
8013,breast cancer,39153762,Granular cell tumour of the breast.,"Granular cell tumours (GCT) of the breast have similar clinical and radiological features to breast carcinomas. We present a case of a female patient with a tender, palpable lump, and associated skin changes. Imaging of the lesion was suspicious of malignancy. Initial histological examination showed uniform sheets of polygonal cells with abundant granular cytoplasm, and follow-up immunohistochemistry showed strongly positive staining of tumour cells with S100 and CD68, confirming the diagnosis of GCT. Wide local excision with complete resection margins was performed as a curative treatment for this lesion. This case report highlights the importance of considering GCTs in the differential diagnoses of breast lesions suspicious of malignancy and emphasises the necessity of accurate diagnosis of GCT for proper treatment."
8014,breast cancer,39153652,Electrochemical biosensors for early detection of breast cancer.,"Breast cancer continues to be a significant contributor to global cancer deaths, particularly among women. This highlights the critical role of early detection and treatment in boosting survival rates. While conventional diagnostic methods like mammograms, biopsies, ultrasounds, and MRIs are valuable tools, limitations exist in terms of cost, invasiveness, and the requirement for specialized equipment and trained personnel. Recent shifts towards biosensor technologies offer a promising alternative for monitoring biological processes and providing accurate health diagnostics in a cost-effective, non-invasive manner. These biosensors are particularly advantageous for early detection of primary tumors, metastases, and recurrent diseases, contributing to more effective breast cancer management. The integration of biosensor technology into medical devices has led to the development of low-cost, adaptable, and efficient diagnostic tools. In this framework, electrochemical screening platforms have garnered significant attention due to their selectivity, affordability, and ease of result interpretation. The current review discusses various breast cancer biomarkers and the potential of electrochemical biosensors to revolutionize early cancer detection, making provision for new diagnostic platforms and personalized healthcare solutions."
8015,breast cancer,39153642,Versatile Thermo-Sensitive liposomes with HSP inhibition and Anti-Inflammation for synergistic Chemo-Photothermal to inhibit breast cancer metastasis.,"Photothermal therapy (PTT) is a prospective therapeutic method for breast cancer. However, excess inflammatory response induced by PTT may aggravate tumor metastasis. Meanwhile, the overexpressed heat shock proteins (HSPs) by cancer cells can protect them from hyperthermia during PTT. Therefore, to attenuate the PTT-induced inflammation and inhibit tumor metastasis, a folate receptor-targeted thermo-sensitive liposome (BI-FA-LP) co-loading Berberine (BBR) and Indocyanine green (ICG) was developed. BI-FA-LP utilized enhanced permeability and retention (EPR) effect and FA receptor-mediated endocytosis to selectively accumulate at tumor, reducing off-target toxicity during the treatment. After targeting to the tumor site, BBR and ICG were released from BI-FA-LP upon laser irradiation, and ICG showed good photothermal performance, while BBR inhibited HSP70 and HSP90 expression during PTT, exerting chemo-photothermal synergetic anti-tumor effect. Moreover, BBR could suppress the PTT induced inflammation, thus inhibiting tumor metastasis and ameliorating tissue injury. Thus, this versatile liposome provided a new strategy to enhance PTT and anti-inflammatory effects for breast cancer treatment."
8016,breast cancer,39153475,Nuclear PKM2 binds pre-mRNA at folded G-quadruplexes and reveals their gene regulatory role.,"Nuclear localization of the metabolic enzyme PKM2 is widely observed in various cancer types. We identify nuclear PKM2 as a non-canonical RNA-binding protein (RBP) that specifically interacts with folded RNA G-quadruplex (rG4) structures in precursor mRNAs (pre-mRNAs). PKM2 occupancy at rG4s prevents the binding of repressive RBPs, such as HNRNPF, and promotes the expression of rG4-containing pre-mRNAs (the ""rG4ome""). We observe an upregulation of the rG4ome during epithelial-to-mesenchymal transition and a negative correlation of rG4 abundance with patient survival in different cancer types. By preventing the nuclear accumulation of PKM2, we could repress the rG4ome in triple-negative breast cancer cells and reduce migration and invasion of cancer cells in vitro and in xenograft mouse models. Our data suggest that the balance of folded and unfolded rG4s controlled by RBPs impacts gene expression during tumor progression."
8017,breast cancer,39153469,Axillary de-escalation after neoadjuvant chemotherapy for advanced lymph node involvement in breast cancer.,"Sentinel lymph node biopsy reduces morbidity in patients with clinically node-positive breast cancer who achieve axillary pathologic complete response following neoadjuvant therapy (NACT). De-escalation trials primarily addressed cN1 disease, with underrepresentation of cN2 disease. This study evaluates the role of de-escalation in patients with cN2 breast cancer."
8018,breast cancer,39153452,Endoplasmic reticulum-targeted iridium(III) photosensitizer induces pyroptosis for augmented tumor immunotherapy.,"An ideal tumor treatment strategy involves therapeutic approaches that can enhance the immunogenicity of the tumor microenvironment while simultaneously eliminating the primary tumor. A cholic acid-modified iridium(III) (Ir3) photosensitizer, targeted to the endoplasmic reticulum (ER), has been reported to exhibit potent type I and type II photodynamic therapeutic effects against triple-negative breast cancer (MDA-MB-231). This photosensitizer induces pyroptotic cell death mediated by gasdermin E (GSDME) through photodynamic means and enhances tumor immunotherapy. Mechanistic studies have revealed that complex Ir3 induces characteristics of damage-related molecular patterns (DAMPs) in MDA-MB-231 breast cancer cells under light conditions. These include cell-surface calreticulin (CRT) eversion, extracellular high mobility group box 1 (HMGB1) and ATP release, accompanied by ER stress and increased reactive oxygen species (ROS). Consequently, complex Ir3 promotes dendritic cell maturation and antigen presentation under light conditions, fully activates T cell-dependent immune response in vivo, and ultimately eliminates distant tumors while destroying primary tumors. In conclusion, immune regulation and targeted intervention mediated by metal complexes represent a new and promising approach to tumor therapy. This provides an effective strategy for the development of combined targeted therapy and immunotherapy."
8019,breast cancer,39153367,Radiosensitizing effects of CDK4/6 inhibitors in hormone receptor-positive and HER2-negative breast cancer mediated downregulation of DNA repair mechanism and NF-κB-signaling pathway.,"CDK4/6 inhibitors combined with endocrine therapy prolonged survival in hormone receptor (HR)-positive and HER2-negative advanced breast cancer. We investigated whether CDK4/6 inhibitors enhance radiosensitivity and their underlying mechanisms of this subtype of breast cancer. In vitro and in vivo experiments were conducted using two HR-positive and HER2-negative breast cancer cell lines (MCF-7 and T-47D), CDK4/6 inhibitors (ribociclib and palbociclib) and radiotherapy (RT) to assess the biological functions and mechanisms. The radiation-enhancing effect was assessed using clonogenic assays; γH2AX and 53BP1 levels were assessed by immunofluorescence to evaluate DNA damage. The levels of phospho (p)-ERK, c-Myc, and DNA-double strand break (DSB)-related molecules, p-DNA-PKcs, Rad51, and p-ATM, were assessed by western blotting. We used an NF-κB p65 transcription factor assay kit to evaluate NF-κB activity. We evaluated the antitumor effect of the combination of RT and ribociclib through the MCF-7 orthotopic xenograft model. The synergistic effects of combining RT with ribociclib and palbociclib pretreatment were demonstrated by clonogenic assay. CDK4/6 inhibitors synergistically increased the numbers of RT-induced γH2AX and 53BP1, downregulated the expression of p-DNA-PKcs, Rad51 and p-ATM activated by RT, and reduced RT-triggering p-ERK expression, NF-κB activation, and its down-streaming gene, c-Myc. Combined ribociclib and RT reduced the growth of MCF-7 cell xenograft tumors, and downregulated the immunohistochemical expression of p-ERK, p-NF-κB p65, and c-Myc compared to that in the control group. Combining CDK4/6 inhibitors enhanced radiosensitivity of HR-positive and HER2-negative breast cancer cells at least by reducing DNA-DSB repair and weakening the activation of ERK and NF-κB signaling by RT."
8020,breast cancer,39153346,Visible-short wavelength near infrared hyperspectral imaging coupled with multivariate curve resolution-alternating least squares for diagnosis of breast cancer.,"This study investigates the application of visible-short wavelength near-infrared hyperspectral imaging (Vis-SWNIR HSI) in the wavelength range of 400-950 nm and advanced chemometric techniques for diagnosing breast cancer (BC). The research involved 56 ex-vivo samples encompassing both cancerous and non-cancerous breast tissue from females. First, HSI images were analyzed using multivariate curve resolution-alternating least squares (MCR-ALS) to exploit pure spatial and spectral profiles of active components. Then, the MCR-ALS resolved spatial profiles were arranged in a new data matrix for exploration and discrimination between benign and cancerous tissue samples using principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA). The PLS-DA classification accuracy of 82.1 % showed the potential of HSI and chemometrics for non-invasive detection of BC. Additionally, the resolved spectral profiles by MCR-ALS can be used to track the changes in the breast tissue during cancer and treatment. It is concluded that the proposed strategy in this work can effectively differentiate between cancerous and non-cancerous breast tissue and pave the way for further studies and potential clinical implementation of this innovative approach, offering a promising avenue for improving early detection and treatment outcomes in BC patients."
8021,breast cancer,39153333,"Efficient synthesis of novel 1,10 phenanthroline-substituted imidazolium salts: Exploring their anticancer applications.","This study reports a new series of 1,10-phenanthroline-substituted imidazolium salts (1a-f), examining their design, synthesis, structure and anticancer activities. The structures of these salts (1a-f) were characterized using "
8022,breast cancer,39153324,Patient-specific vascularized tumor model: Blocking monocyte recruitment with multispecific antibodies targeting CCR2 and CSF-1R.,"Tumor-associated inflammation drives cancer progression and therapy resistance, often linked to the infiltration of monocyte-derived tumor-associated macrophages (TAMs), which are associated with poor prognosis in various cancers. To advance immunotherapies, testing on immunocompetent pre-clinical models of human tissue is crucial. We have developed an in vitro model of microvascular networks with tumor spheroids or patient tissues to assess monocyte trafficking into tumors and evaluate immunotherapies targeting the human tumor microenvironment. Our findings demonstrate that macrophages in vascularized breast and lung tumor models can enhance monocyte recruitment via CCL7 and CCL2, mediated by CSF-1R. Additionally, a multispecific antibody targeting CSF-1R, CCR2, and neutralizing TGF-β (CSF1R/CCR2/TGF-β Ab) repolarizes TAMs towards an anti-tumoral M1-like phenotype, reduces monocyte chemoattractant protein secretion, and blocks monocyte migration. This antibody also inhibits monocyte recruitment in patient-specific vascularized tumor models. In summary, this vascularized tumor model recapitulates the monocyte recruitment cascade, enabling functional testing of innovative therapeutic antibodies targeting TAMs in the tumor microenvironment."
8023,breast cancer,39153252,SLC7A11 protects luminal A breast cancer cells against ferroptosis induced by CDK4/6 inhibitors.,"Cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6 inhibitors) can significantly extend tumor response in patients with metastatic luminal A breast cancer, yet intrinsic and acquired resistance remains a prevalent issue. Understanding the molecular features of CDK4/6 inhibitor sensitivity and the potential efficacy of their combination with novel targeted cell death inducers may lead to improved patient outcomes. Herein, we demonstrate that ferroptosis, a form of regulated cell death driven by iron-dependent phospholipid peroxidation, partly underpins the efficacy of CDK4/6 inhibitors. Mechanistically, CDK4/6 inhibitors downregulate the cystine transporter SLC7A11 by inhibiting SP1 binding to the SLC7A11 promoter region. Furthermore, SLC7A11 is identified as critical for the intrinsic sensitivity of luminal A breast cancer to CDK4/6 inhibitors. Both genetic and pharmacological inhibition of SP1 or SLC7A11 enhances cell sensitivity to CDK4/6 inhibitors and synergistically inhibits luminal A breast cancer growth when combined with CDK4/6 inhibitors in vitro and in vivo. Our data highlight the potential of targeting SLC7A11 in combination with CDK4/6 inhibitors, supporting further investigation of combination therapy in luminal A breast cancer."
8024,breast cancer,39153238,"Hippo pathway effectors YAP, TAZ and TEAD are associated with EMT master regulators ZEB, Snail and with aggressive phenotype in phyllodes breast tumors.","Phyllodes tumors (PTs) of the breast are uncommon fibroepithelial neoplasms that tend to recur locally and may have metastatic potential. Their pathogenesis is poorly understood. Hippo signaling pathway plays an essential role in organ size control, tumor suppression, tissue regeneration and stem cell self-renewal. Hippo signaling dysfunction has been implicated in cancer. Recent evidence suggests that there is cross-talk between the Hippo signaling key proteins YAP/TAZ and the epithelial-mesenchymal transition (EMT) master regulators Snail and ZEB. In this study we aimed to investigate the expression of Hippo signaling pathway components and EMT regulators in PTs, in relation to tumor grade."
8025,breast cancer,39153227,"Dose perturbations at tissue interfaces during parallel linac-MR treatments: The ""Lateral Scatter Electron Return Effect"" (LS-ERE).","Magnetic resonance (MR) imaging devices have been integrated with medical linear accelerators (linac) in radiation therapy. Both perpendicular linac-MR (LMR-B⊥) and parallel (LMR-B∥) systems exist, where due to the MR's magnetic field dose can be perturbed in the patient. Dose perturbations from the electron return effect (ERE) and electron streaming effects (ESEs) are present in LMR-B⊥ systems, where a dose collimating effect has been observed in LMR-B∥ systems ."
8026,breast cancer,39153137,"Moscatilin, a potential therapeutic agent for cancer treatment: insights into molecular mechanisms and clinical prospects.","Moscatilin, a bibenzyl derivative from the Dendrobium genus, has been traditionally used in Chinese medicine. Recent studies suggest its potential as a powerful anticancer agent due to its diverse pharmacological properties.This review aims to consolidate current research on moscatilin's anticancer mechanisms, structure-activity relationships, and therapeutic potential to assess its viability for clinical use. A literature search was performed in PubMed/MedLine, Scopus, and Web of Science.The search focused on ""cancer,"" ""moscatilin,"" ""anticancer,"" ""bioactivity,"" ""dendrobium,"" and ""pharmacological properties."" Relevant studies on molecular mechanisms, preclinical and clinical efficacy, and bioavailability were reviewed. Moscatilin exhibits significant anticancer effects in lung, breast, colorectal, and pancreatic cancers. It induces apoptosis via the JNK/SAPK pathway, inhibits cell proliferation, and suppresses metastasis. Structure-activity relationship studies reveal that phenolic groups and a two-carbon bridge are crucial for its efficacy. Additionally, moscatilin shows good bioavailability and a favorable safety profile, with low toxicity to healthy cells. Moscatilin demonstrates considerable potential as an anticancer agent, targeting multiple cancer progression pathways. Further clinical trials are essential to confirm its therapeutic efficacy and safety in humans."
8027,breast cancer,39153127,Prognostic and predictive impact of NOTCH1 in early breast cancer.,"Systemic therapy plays a major part in the cure of patients with early breast cancer (eBC). However, personalized treatment concepts are required to avoid potentially harmful overtreatment. Biomarkers are pivotal for individualized therapy. The Notch signalling pathway is widely considered as a suitable prognostic or predictive marker in eBC. This study aimed primarily at assessing the relationship between NOTCH1 mRNA expression levels and histopathological features of breast cancer tumors, as well as clinical characteristics of the correspondent eBC patients. As a secondary aim, we investigated the prognostic and predictive value of NOTCH1 by assessing possible associations between NOTCH1 mRNA expression and recurrence-free interval (RFI) and overall survival after five years of observation."
8028,breast cancer,39153126,"Patterns in use and tolerance of adjuvant neratinib in patients with hormone receptor (HR)-positive, HER2-positive early-stage breast cancer.","One year of neratinib therapy is known to derive a significant invasive disease-free survival (iDFS) benefit in early-stage, hormone receptor-positive (HR +), HER2 + , node-positive breast cancer after trastuzumab-based adjuvant therapy. Limitations to neratinib use include significant gastrointestinal side effects, which often result in treatment discontinuation. In this study, we aimed to identify clinicopathologic features associated with adjuvant neratinib use and factors impacting treatment completion."
8029,breast cancer,39153058,Immune Checkpoint Inhibitor-Related Cerebellar Toxicity: Clinical Features and Comparison with Paraneoplastic Cerebellar Ataxia.,"Immune checkpoint inhibitors (ICIs) have revolutionized cancer therapy, and the association with immune-related adverse events (irAEs) is well-established. However, cerebellar irAEs are poorly defined and their relationship with paraneoplastic disorders remains unclear. Our aim was (i) to characterize cerebellar irAE; (ii) to compare it with paraneoplastic cerebellar ataxia (PCA). We performed a multicenter, retrospective, cohort study of patients developing new-onset, immune-mediated, isolated/predominant cerebellar dysfunction after ICI administration. In addition, a systematic review following PRISMA guidelines was performed. Cerebellar irAE cases were compared with a consecutive cohort of patients with PCA. Overall, 35 patients were included, of whom 12 were original cases (males: 25/35 (71%), median age: 65 [range: 20-82]). The most frequent tumor was non-small cell lung cancer (12/35, 34%). Anti-PD1 were adopted in 19/35 (54%). Symptoms developed at a median of 11 weeks after ICI onset. Neuronal antibodies were detected in 15/31 patients tested (48%). Cerebrospinal fluid was inflammatory in 25/30 (83%). Magnetic resonance imaging showed cerebellar hyperintensities in 8/35 (23%). Immunotherapy was applied in 33/35 cases (94%), and most patients improved with residual disability (16/35, 46%). When compared with a series of PCA (n = 15), the cerebellar irAE group was significantly more associated with male sex, lung cancer (rather than gynecological/breast cancers), isolated ataxia, and a better outcome. We provide a detailed characterization of cerebellar irAE. Compared to PCA, differences exist in terms of tumor association, clinical features, and outcome. Clinical presentation-antibody-tumor triad in the ICI group only partially reflects the associations described in paraneoplastic disorders."
8030,breast cancer,39153049,Complexities in supportive care for people with metastatic breast cancer: a qualitative study.,"The complexity of metastatic breast cancer, its rapidly evolving treatment, and the changing trajectory toward long-term survivorship create unique challenges for the provision of supportive care. The experiences of health professionals enacting supportive care in contexts of those living long-term with incurable cancer have received limited research attention. This qualitative study aimed to gain further insight into health professionals' experiences of supportive care in this context."
8031,breast cancer,39153019,Unveiling Neoadjuvant Therapy: Insights and Outlooks for HER2-Positive Early Breast Cancer.,"This perspective underscores the evolution and significance of neoadjuvant therapy in breast cancer, tracing its history and efficacy in improving outcomes. It delves into the correlation between achieving complete response and long-term survival, emphasizing the predictive value of treatment response estimation. Neoadjuvant chemotherapy in HER2-positive early breast cancer, particularly with taxanes and anti-HER2 therapies, emerges as a cornerstone, offering enhanced breast conservation rates and prognostic insights. The focus on individualized care, tailored to treatment response, underscores the need for adaptive strategies. Additionally, the article discusses the ongoing debate surrounding anthracyclines' role and the benefits of dual HER2 blockade. Ultimately, advocating for a personalized approach, guided by treatment response assessment, ensures optimal outcomes in HER2-positive breast cancer management."
8032,breast cancer,39152936,Engineering Microgel Packing to Tailor the Physical and Biological Properties of Gelatin Methacryloyl Granular Hydrogel Scaffolds.,"Granular hydrogel scaffolds (GHS) are fabricated via placing hydrogel microparticles (HMP) in close contact (packing), followed by physical and/or chemical interparticle bond formation. Gelatin methacryloyl (GelMA) GHS have recently emerged as a promising platform for biomedical applications; however, little is known about how the packing of building blocks, physically crosslinked soft GelMA HMP, affects the physical (pore microarchitecture and mechanical/rheological properties) and biological (in vitro and in vivo) attributes of GHS. Here, the GHS pore microarchitecture is engineered via the external (centrifugal) force-induced packing and deformation of GelMA HMP to regulate GHS mechanical and rheological properties, as well as biological responses in vitro and in vivo. Increasing the magnitude and duration of centrifugal force increases the HMP deformation/packing, decreases GHS void fraction and median pore diameter, and increases GHS compressive and storage moduli. MDA-MB-231 human triple negative breast adenocarcinoma cells spread and flatten on the GelMA HMP surface in loosely packed GHS, whereas they adopt an elongated morphology in highly packed GHS as a result of spatial confinement. Via culturing untreated or blebbistatin-treated cells in GHS, the effect of non-muscle myosin II-driven contractility on cell morphology is shown. In vivo subcutaneous implantation in mice confirms a significantly higher endothelial, fibroblast, and macrophage cell infiltration within the GHS with a lower packing density, which is in accordance with the in vitro cell migration outcome. These results indicate that the packing state of GelMA GHS may enable the engineering of cell response in vitro and tissue response in vivo. This research is a fundamental step forward in standardizing and engineering GelMA GHS microarchitecture for tissue engineering and regeneration."
8033,breast cancer,39152779,"Bazedoxifene Inhibits Cell Viability, Colony-Forming Activity, and Cell Migration in Human Non-Small Cell Lung Cancer Cells and Improves the Treatment Efficacy of Paclitaxel and Gemcitabine.","Bazedoxifene is a third-generation selective estrogen receptor modulator that inhibits the IL6/IL6R/GP130 signaling pathway by inhibiting IL6-induced homodimerization of GP130. Considering that the IL6/IL6R/GP130 signaling pathway is important in tumorigenesis and metastasis, bazedoxifene is thought to have an antitumor effect, which has been proven preliminarily in breast cancer and pancreatic cancer but has not yet been studied in non-small cell lung cancer (NSCLC). This study is aimed at evaluating the antitumor effect of bazedoxifene in NSCLC."
8034,breast cancer,39152692,Tumor grade and progesterone receptor status in predicting benefit of chemotherapy in high genomic risk breast cancer.,Not all eligible breast cancer (BC) patients could afford the expensive test of 21-gene recurrence score (RS) assay. This study aimed to identify clinicopathological factors associated with high-risk RS and examine whether these factors correlate with the benefit of chemotherapy.
8035,breast cancer,39152678,"Erratum for the Clinical and Translational Medicine ""Tamoxifen induces fatty liver disease in breast cancer through the MAPK8/ FoxO pathway"" by Liuyun Gong et al.",No abstract found
8036,breast cancer,39152570,TMEM252 inhibits epithelial-mesenchymal transition and progression in papillary thyroid carcinoma by regulating Notch1 expression.,"Papillary thyroid carcinoma (PTC) accounts for about 85% of thyroid cancer cases. Transmembrane protein 252 (TMEM252) is a gene encoding a transmembrane protein that has only been reported to be associated with triple-negative breast cancer. Herein, we first elucidated the physiological roles and possible regulatory proteins of TMEM252 in PTC pathogenesis."
8037,breast cancer,39152508,Virtual reality: a game-changer in the diagnosis and surgical planning of astrocytoma grade III: a case report.,"In the dynamic realm of modern medicine, the advent of virtual reality technology heralds a transformative era, reshaping the contours of diagnosis and surgical planning with its immersive prowess. This study delves into the groundbreaking application of virtual reality in the intricate dance of neurosurgery, particularly spotlighting its role in the management of astrocytoma grade III-a cerebral challenge of significant complexity."
8038,breast cancer,39152485,A comprehensive molecular characterization of a claudin-low luminal B breast tumor.,"Breast cancer is the most common cause of death from cancer in women. Here, we present the case of a 43-year-old woman, who received a diagnosis of claudin-low luminal B breast cancer. The lesion revealed to be a poorly differentiated high-grade infiltrating ductal carcinoma, which was strongly estrogen receptor (ER)/progesterone receptor (PR) positive and human epidermal growth factor receptor (HER2) negative. Her tumor underwent in-depth chromosomal, mutational and gene expression analyses. We found a pathogenic protein truncating mutation in the TP53 gene, which is predicted to disrupt its transcriptional activity. The patient also harbors germline mutations in some mismatch repair (MMR) genes, and her tumor displays the presence of immune infiltrates, high tumor mutational burden (TMB) status and the apolipoprotein B mRNA editing enzyme catalytic polypeptide 3 (APOBEC3) associated signatures, which, overall, are predictive for the use of immunotherapy. Here, we propose promising prognostic indicators as well as potential therapeutic strategies based on the molecular characterization of the tumor."
8039,breast cancer,39152421,Proportion of early-stage breast cancer at diagnosis in Ethiopia: a systematic review and meta-analysis.,"Breast cancer is the most common cancer-affecting women globally, with disproportionally high mortality rates in lower-income countries, including Ethiopia. The stage at diagnosis is a well-defined predictive system that determines the likelihood of breast cancer mortality. Early-stage breast cancer at diagnosis is associated with better treatment outcomes as compared with late stage. Although there are numerous primary studies on women with breast cancer with different proportions of early-stage breast cancer, there is currently no summary data on what proportion of breast cancer was diagnosed at early-stage in Ethiopia. This study focused on a pooled proportion of early-stage breast cancer at diagnosis in Ethiopia."
8040,breast cancer,39152401,Comparative effectiveness analysis of survival with first-line palbociclib or ribociclib plus AI in HR + /HER2- advanced breast cancer (CEPRA study): preliminary analysis of real-world data from Thailand.,The current standard first-line treatment for hormone receptor-positive/human epidermal growth factor receptor 2 negative (HR + /HER2 -) advanced breast cancer (ABC) is a combination of aromatase inhibitor (AI) plus CDK4/6 inhibitors (CDK4/6i). Direct comparison trials of different CDK4/6i are scarce. This real-world study compared the effectiveness of first-line AI plus ribociclib versus palbociclib.
8041,breast cancer,39152355,Advancements in targeting tumor suppressor genes (p53 and BRCA 1/2) in breast cancer therapy.,"Globally, among numerous cancer subtypes, breast cancer (BC) is one of the most prevalent forms of cancer affecting the female population. A female's family history significantly increases her risk of developing breast cancer. BC is caused by aberrant breast cells that proliferate and develop into tumors. It is estimated that 5-10% of breast carcinomas are inherited and involve genetic mutations that ensure the survival and prognosis of breast cancer cells. The most common genetic variations are responsible for hereditary breast cancer but are not limited to p53, BRCA1, and BRCA2. BRCA1 and BRCA2 are involved in genomic recombination, cell cycle monitoring, programmed cell death, and transcriptional regulation. When BRCA1 and 2 genetic variations are present in breast carcinoma, p53 irregularities become more prevalent. Both BRCA1/2 and p53 genes are involved in cell cycle monitoring. The present article discusses the current status of breast cancer research, spotlighting the tumor suppressor genes (BRCA1/2 and p53) along with structural activity relationship studies, FDA-approved drugs, and several therapy modalities for treating BC. Breast cancer drugs, accessible today in the market, have different side effects including anemia, pneumonitis, nausea, lethargy, and vomiting. Thus, the development of novel p53 and BRCA1/2 inhibitors with minimal possible side effects is crucial. We have covered compounds that have been examined subsequently (2020 onwards) in this overview which may be utilized as lead compounds. Further, we have covered mechanistic pathways to showcase the critical druggable targets and clinical and post-clinical drugs targeting them for their utility in BC."
8042,breast cancer,39152061,Occult triple-negative breast cancer in a man with bone metastasis as the first and only manifestation.,No abstract found
8043,breast cancer,39151886,Gene expression-phenotype association study reveals the dual role of TNF-α/TNFR1 signaling axis in confined breast cancer cell migration.,"While enhanced tumor cell migration is a key process in the tumor dissemination, mechanistic insights into causal relationships between tumor cells and mechanical confinement are still limited. Here we combine the use of microfluidic platforms to characterize confined cell migration with genomic tools to systematically unravel the global signaling landscape associated with the migratory phenotype of breast cancer (BC) cells."
8044,breast cancer,39151855,Gelatin-based carbon quantum dot-molecularly imprinted polymer: Safe photoluminescent core-shell nano-carrier for the pH-responsive anticancer drug delivery.,"This study aims to synthesize a core-shell gelatin-based carbon quantum dot-molecularly imprinted polymer (MIP@g-CQD) via the precipitation free-radical polymerization process using methotrexate (MTX) as a model anticancer template. To investigate the efficiency of the prepared photoluminescent MIP@g-CQD as a pH-responsive nano-carrier, MTX was loaded into MIP@g-CQD by soaking in a drug solution and the release behavior of the loaded drug was evaluated in the necessary pH values (7.4, 5). The successful synthesis of materials was characterized using PL, TEM, FE-SEM, DLS, and FT-IR analyses. Interestingly, the created cavities in the core-shell nano-carriers can interact with the MTX molecules effectively, leading to an increase in the loading capacity. According to the obtained results from Langmuir adsorption isotherms, the imprinting factor was calculated (IF = 4.91). Also, the binding kinetics of MTX revealed the creation of particular recognition sites in the core-shell polymeric network. The MTX-loaded MIP@g-CQD displayed a low rate and limited release at the simulated physiological environment (pH 7.4, 37 °C), but it is increased at tumor tissue (pH 5, 41 °C) conditions, which can lead to long-term and sustained release of MTX in the desired target. This property of MIP@g-CQD could avoid the release of MTX in normal physiological conditions, decreasing the possible side effects of MTX drug. Owing to the existence of amide functional groups in the nano-carrier structure and its negatively charged nature, the MTT assay displayed desirable cytotoxicity against the breast cancer cell line (MCF-7) for the MTX-loaded nano-carrier. According to the obtained results, the prepared safe photoluminescent MIP@g-CQD with appropriate pH-responsivity has a high ability to be applied as an anticancer and bio-detection agent."
8045,breast cancer,39151838,Clinical applications of radiomics and deep learning in breast and lung cancer: A narrative literature review on current evidence and future perspectives.,"Radiomics, analysing quantitative features from medical imaging, has rapidly become an emerging field in translational oncology. Radiomics has been investigated in several neoplastic malignancies as it might allow for a non-invasive tumour characterization and for the identification of predictive and prognostic biomarkers. Over the last few years, evidence has been accumulating regarding potential clinical applications of machine learning in many crucial moments of cancer patients' history. However, the incorporation of radiomics in clinical decision-making process is still limited by low data reproducibility and study variability. Moreover, the need for prospective validations and standardizations is emerging. In this narrative review, we summarize current evidence regarding radiomic applications in high-incidence cancers (breast and lung) for screening, diagnosis, staging, treatment choice, response, and clinical outcome evaluation. We also discuss pro and cons of the radiomic approach, suggesting possible solutions to critical issues which might invalidate radiomics studies and propose future perspectives."
8046,breast cancer,39151528,The therapeutic value of ipsilateral supraclavicular lymphadenectomy in locally advanced breast cancer: A review.,"The treatment of isolated ipsilateral supraclavicular lymph node metastasis for locally advanced breast cancer has always been a controversial issue for breast surgeons. However, with the further understanding of the metastasis and treatment of breast cancer, it is now considered to be a locally advanced disease, and there is a new debate on the treatment of isolated ipsilateral supraclavicular lymph node metastasis. The author reviewed the relevant literature and briefly discussed the clinical significance of supraclavicular lymph node resection in patients with locally advanced breast cancer presenting with isolated ipsilateral supraclavicular lymph node metastasis."
8047,breast cancer,39151526,Machine learning models for differential diagnosing HER2-low breast cancer: A radiomics approach.,"To develop machine learning models based on preoperative dynamic enhanced magnetic resonance imaging (DCE-MRI) radiomics and to explore their potential prognostic value in the differential diagnosis of human epidermal growth factor receptor 2 (HER2)-low from HER2-positive breast cancer (BC). A total of 233 patients with pathologically confirmed invasive breast cancer admitted to our hospital between January 2018 and December 2022 were included in this retrospective analysis. Of these, 103 cases were diagnosed as HER2-positive and 130 cases were HER2 low-expression BC. The Synthetic Minority Oversampling Technique is employed to address the class imbalance problem. Patients were randomly split into a training set (163 cases) and a validation set (70 cases) in a 7:3 ratio. Radiomics features from DCE-MRI second-phase imaging were extracted. Z-score normalization was used to standardize the radiomics features, and Pearson's correlation coefficient and recursive feature elimination were used to explore the significant features. Prediction models were constructed using 6 machine learning algorithms: logistic regression, random forest, support vector machine, AdaBoost, decision tree, and auto-encoder. Receiver operating characteristic curves were constructed, and predictive models were evaluated according to the area under the curve (AUC), accuracy, sensitivity, and specificity. In the training set, the AUC, accuracy, sensitivity, and specificity of all models were 1.000. However, in the validation set, the auto-encoder model's AUC, accuracy, sensitivity, and specificity were 0.994, 0.976, 0.972, and 0.978, respectively. The remaining models' AUC, accuracy, sensitivity, and specificity were 1.000. The DeLong test showed no statistically significant differences between the machine learning models in the training and validation sets (Z = 0, P = 1). Our study investigated the feasibility of using DCE-MRI-based radiomics features to predict HER2-low BC. Certain radiomics features showed associations with HER2-low BC and may have predictive value. Machine learning prediction models developed using these radiomics features could be beneficial for distinguishing between HER2-low and HER2-positive BC. These noninvasive preoperative models have the potential to assist in clinical decision-making for HER2-low breast cancer, thereby advancing personalized clinical precision."
8048,breast cancer,39151519,Prognosis and metabolism with a Golgi apparatus-related genes-based formula in breast cancer.,"The Golgi apparatus (GA), an organelle that processes, sorts, and transports proteins synthesized by the endoplasmic reticulum, is also involved in many cellular processes associated with cancer, such as angiogenesis, the innate immune response, and tumor invasion and migration. We aimed to construct a breast cancer (BC) prognosis prediction model based on GA-related genetic information to evaluate the prognosis of patients with BC more accurately than existing models and to stratify patients for clinical therapy. In this study, The Cancer Genome Atlas-breast invasive carcinoma was used as the training cohort, and the Molecular Taxonomy of Breast Cancer International Consortium cohort was used as the validation cohort. Using bioinformatics methods, we constructed a GA-related gene risk score (GRS). The GRS was used to divide BC patients into a high-GRS group and a low-GRS group, and functional analysis, survival analysis, mutation analysis, immune landscape analysis, and metabolic analysis were performed to compare the 2 groups. Finally, a nomogram was constructed for clinical application. The genes in the GRS model were mainly related to the glucose metabolism pathway, and the main mutations in the 2 groups of patients were mutations in TP53 and CHD1. The mutation rate in the high-GRS group was greater than that in the low-GRS group. The high GRS group had higher tumor immune activity glycolysis; the pentose phosphate pathway tended to be the dominant metabolic pathways in this group, while fatty acid oxidation and glutamine catabolism tended to be dominant in the low-GRS group. GA-related genes were used to construct a prediction model for BC patients and had high accuracy in predicting prognosis. The mutations associated with the GRS are mainly TP53 and CDH1. Interestingly, the GRS is correlated with glucose metabolism in terms of gene expression and functional enrichment. In summary, the role of GRS-related genes in glucose metabolism is worthy of further study."
8049,breast cancer,39151514,"Simultaneous occurrence of papillary thyroid carcinoma, medullary thyroid carcinoma, and lymphoma: A case report.","Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer, the coexistence of PTC and medullary thyroid carcinoma (MTC) is uncommon. While the simultaneous occurrence of both cancers with small lymphocytic lymphoma (SLL) in lymph nodes with PTC metastasis is very rare. This study presents a unique case of concurrent PTC, MTC, and SLL, highlighting the exceptional rarity of these coexisting tumors."
8050,breast cancer,39151289,Breast reconstruction with TiLOOP® Bra: Another arrow in plastic surgeons' quiver?,"The use of lower-pole sling products has made immediate breast reconstruction a feasible option in women undergoing skin-nipple sparing and skin-reducing mastectomies. To date, available data on the comparative efficacy of biological and synthetic meshes regarding postoperative complications are scattered and limited."
8051,breast cancer,39151264,Dietary flavonoid intake and risk of hormone-related cancers: A population-based prospective cohort study.,Dietary flavonoids may have potential effects on hormone-related cancers (HRCs) due to their anti-cancer properties via regulating hormones and suppressing inflammation and oxidative stress. We aimed to examine the association of flavonoid intake with risks of HRCs and whether this association was mediated by blood biomarkers involved in biological mechanisms.
8052,breast cancer,39151209,Phase angle as a potential tool to evaluate chronic inflammatory state and predict quality of life deterioration in women with breast cancer and obesity: A narrative review.,"The interaction between lifestyle--defined more specifically in health care as the personal exposome--and its implications on obesity and breast cancer development highlights the critical role of body composition and inflammation in these patients. There is clear evidence that the personal and internal exposome triggers biochemical, inflammatory, and metabolic reprogramming, which might favor ectopic lipid accumulation within the body, such as muscles. Additionally, the presence of excessive adipose tissue exacerbates these alterations in the internal exposome, resulting in cell damage and modifying body composition. Understanding the nexus between these lifestyle-induced exposome modifications, such as inflammation, and the resultant changes in body composition is crucial to assess the association with breast cancer progression and treatment responses. Various techniques can be used to evaluate body composition; one of those most used currently is bioelectrical impedance analysis. This analysis provides parameters, including phase angle (PhA), by which cellular health and metabolic activity can be assessed. In addition, PhA is a potential indicator of nutritional status and disease prognosis, as it has been linked to survival and quality of life in patients with cancer. Therefore, PhA might be used in daily oncology practice to implement an accurate nutritional intervention, reducing side effects and complications of oncology management, and improving quality of life during treatment and survival, even in patients with breast cancer with obesity or overweight. The aim of this review is to analyze the existing information on the current application of PhA in patients with breast cancer and its potential use as a tool to assess inflammatory response, identify malnutrition, and predict the deterioration of quality of life so that it could be proposed as an early indicator for nutritional interventions in this group of patients."
8053,breast cancer,39151159,A Theory and Evidence-Informed e-Cycling Intervention for Individuals Diagnosed With Cancer: Development Study.,"Physical activity engagement following a cancer diagnosis is positively associated with survival, reduced risk of disease recurrence, and reduced cancer-specific and all-cause mortality. However, rates of physical activity engagement are low among individuals diagnosed with and being treated for breast cancer or prostate cancer."
8054,breast cancer,39151110,Detecting cell types and densities in the tumor microenvironment improves prognostic risk assessment for breast cancer.,"A comprehensive evaluation of the relationship between the densities of various cell types in the breast cancer tumor microenvironment and patient prognosis is currently lacking. Additionally, the absence of a large patch-level whole slide imaging (WSI) dataset of breast cancer with annotated cell types hinders the ability of artificial intelligence to evaluate cell density in breast cancer WSI. We first employed Lasso-Cox regression to build a breast cancer prognosis assessment model based on cell density in a population study. Pathology experts manually annotated a dataset containing over 70,000 patches and used transfer learning based on ResNet152 to develop an artificial intelligence model for identifying different cell types in these patches. The results showed that significant prognostic differences were observed among breast cancer patients stratified by cell density score (P = 0.0018), with the cell density score identified as an independent prognostic factor for breast cancer patients (P < 0.05). In the validation cohort, the predictive performance for overall survival (OS) was satisfactory, with area under the curve (AUC) values of 0.893 (OS) at 1-year, 0.823 (OS) at 3-year, and 0.861 (OS) at 5-year intervals. We trained a robust model based on ResNet152, achieving over 99% classification accuracy for different cell types in patches. These achievements offer new public resources and tools for personalized treatment and prognosis assessment."
8055,breast cancer,39151008,Epinephrine promotes breast cancer metastasis through a ubiquitin-specific peptidase 22-mediated lipolysis circuit.,"Chronic stress-induced epinephrine (EPI) accelerates breast cancer progression and metastasis, but the molecular mechanisms remain unclear. Herein, we found a strong positive correlation between circulating EPI levels and the tumoral expression of ubiquitin-specific peptidase 22 (USP22) in patients with breast cancer. USP22 facilitated EPI-induced breast cancer progression and metastasis by enhancing adipose triglyceride lipase (ATGL)-mediated lipolysis. Targeted USP22 deletion decreased ATGL expression and lipolysis, subsequently inhibiting EPI-mediated breast cancer lung metastasis. USP22 acts as a bona fide deubiquitinase for the "
8056,breast cancer,39150997,SERS surgical navigation with postsurgical immunotherapy of local microtumors and distant metastases for improved anticancer outcomes.,"The standard of clinical care of most malignant solid cancers is surgery, followed by postsurgical adjuvant therapy, but microtumor lesions left behind after surgery and invisible distant metastases are the major reasons for treatment failure. Here, we report an integrated strategy combining surface-enhanced Raman spectroscopy (SERS) surgical navigation with postsurgical immunotherapy elicited by near-infrared II photothermal treatment and programmed death-1 antibody. The SERS surgical navigation is principally based on the multifunctional optical probes (namely, MATRA probes) integrating with T"
8057,breast cancer,39150915,Introducing effective genes in lymph node metastasis of breast cancer patients using SHAP values based on the mRNA expression data.,"Breast cancer, a global concern predominantly impacting women, poses a significant threat when not identified early. While survival rates for breast cancer patients are typically favorable, the emergence of regional metastases markedly diminishes survival prospects. Detecting metastases and comprehending their molecular underpinnings are crucial for tailoring effective treatments and improving patient survival outcomes."
8058,breast cancer,39150692,Linguistic difference in the effect of organized programs on socioeconomic inequalities in breast cancer screening: ecological study in Switzerland.,"The objective of this study is to examine how the effect of organized mammography screening programs on breast cancer screening participation differ between socioeconomic strata and how this relationship may be modified by the context of linguistic differences. Switzerland, marked by its diverse linguistic landscape, reflects cultural variations alongside differences in public health strategies. The goal of this study was to assess potential socioeconomic differences in regional mammography screening programs effectiveness to improve breast cancer screening participation."
8059,breast cancer,39150686,Carbohydrate quality indices and lung cancer risk: a case-control study from Iran.,"Considering that carbohydrates play an important role in supplying the body with energy and exhibit diverse mechanisms that can either prevent or stimulate cancer, we hypothesize that the quality of carbohydrate intake may be associated with cancer risk, including lung cancer. This hospital-based case-control study was conducted on 135 newly diagnosed lung cancer patients, and 237 healthy age- and sex-matched hospitalized controls. We used a valid and reliable 148-item Food Frequency Questionnaire to collect the dietary intake of subjects. Multivariate logistic regression was used to estimate the association between carbohydrate quality indices and the odds of lung cancer. After adjustment for confounding variables, the high glycemic index appears to be an increased risk factor for lung cancer [odds ratio (OR) = 2.51, 95% confidence interval (CI): 1.28-4.91]. No statistically significant association was found between glycemic load and lung cancer (OR = 2.51, 95% CI: 0.98-6.43). In contrast, the carbohydrate quality index (OR = 0.23, 95% CI: 0.11-0.48) and low-carbohydrate diet score (OR = 0.17, 95% CI: 0.08-0.36), were associated with a decrease in the risk of lung cancer. In summary, our study showed that a high glycemic index is a risk factor for lung cancer, however carbohydrate quality index and low-carbohydrate diet score is a dietary approach to reduce the risk of lung cancer."
8060,breast cancer,39150682,Natural glyceollin soybean extracts elicited with Aspergillus sojae reduce estrogen-dependent breast cancer growth in orally fed mice.,"Previous studies have demonstrated antiestrogenic and antiproliferative effects of these molecules in breast cancer cells. Notably, we have reported that pure synthetic glyceollins I and II act through various pathways, including ERα, FOXM1, AhR, and HIF pathways to inhibit cell proliferation and migration. In this study, the potential antitumor activity of glyceollins enriched in crude soybean extracts, obtained by solid fermentation with Aspergillus sojae, was investigated in vivo on MCF-7 breast cancer cells implanted in the chorioallantoic membrane of the chick egg and on ovariectomized nude mice. The first trial showed a substantial reduction in the migration of MCF-7 cells treated with the natural extracts. However, the natural extracts significantly reduced the estrogen-dependent growth of transplanted tumors in orally fed nude mice. Our results showed that natural soybean extracts slightly but significantly reduced estrogen-dependent growth of the transplanted tumors in orally fed nude mice. These results were confirmed by immunohistochemistry of Ki-67 and histone H"
8061,breast cancer,39150652,"Eco-friendly Strategy for Producing Bio-based Silver Nanoparticles (AgNPs) Employing Sepioteuthis lessoniana ink, in Addition to Biological and Degradation of Dye Applications.","The squid, Sepioteuthis lessoniana, is a remarkable fishery product which is exported by many nations for use in industrial production or human consumption. This study focused on the synthesis of silver nanoparticles (AgNPs) from squid ink (SI) and its wide range of applications. The formation of the nanoparticles was confirmed through UV-Visible spectroscopy, FTIR, XRD, SEM with EDX, DLS, and zeta potential analysis. The results showed a strong absorbance peak at 407 nm, the presence of various functional groups, a nanocrystalline structure with a crystalline size of 17.56 nm, spherical-shaped particles with an average size of 76 nm, and the presence of the highest % mass of Ag and uniformly dispersed particles, respectively. The bioactivity of the synthesized squid ink silver nanoparticles was analyzed through antibacterial, antioxidant, anticancer, and toxicity studies. The dye degradation assay was also analyzed as a means of wastewater treatment for different industrial dyes. The antibacterial activity showed the highest zone of inhibition of 24 mm at a concentration of 100 μg/ml against Escherichia coli, followed by other tested strains. The nitric oxide radical scavenging assay showed the highest antioxidant activity (92%) at a concentration of 100 μg/ml. The cytotoxic ability of SI-AgNPs against the MDA-MB-231 breast cancer cell line revealed an IC"
8062,breast cancer,39150586,The landscape of use of NCCN-guideline chemotherapy regimens in stage I-IIIA breast cancer in an integrated healthcare delivery system.,"The National Comprehensive Cancer Network (NCCN) guidelines recommend a variety of drug combinations with specific administration schedules for the treatment of early-stage breast cancer, allowing physicians to deliver treatments recognizing individual patient complexities, including comorbidities, and patient-physician preference. While use of guideline regimens has shifted over time, there is little data to describe changes in how treatment for early-stage breast cancer has evolved over time."
8063,breast cancer,39150358,Patient Characteristics Impact False Positives in AI Interpretation of True-Negative Screening Breast Tomosynthesis Examinations.,No abstract found
8064,breast cancer,39150154,Oscillatory hypoxia induced gene expression predicts low survival in human breast cancer patients.,"Hypoxia is one of the key factors in the tumor microenvironment regulating nearly all steps in the metastatic cascade in many cancers, including in breast cancer. The hypoxic regions can however be dynamic with the availability of oxygen fluctuating or oscillating. The canonical response to hypoxia is relayed by transcription factor Hypoxia-Inducible Factor 1 (HIF-1), which is stabilized in hypoxia and acts as the master regulator of a large number of downstream genes. However, HIF-1 transcriptional activity can also fluctuate either due to unstable hypoxia, or by lactate mediated noncanonical degradation of HIF-1. Our understanding of how oscillatory hypoxia or HIF-1 activity specifically influences cancer malignancy is very limited. Here, using MDA-MB-231 cells as a model of triple negative breast cancer characterized by severe hypoxia, we measured the gene expression changes induced specifically by oscillatory hypoxia. We found that oscillatory hypoxia can specifically regulate gene expression differently, and at times opposite to stable hypoxia. Using the Cancer Genome Atlas RNAseq data of human cancer samples, we show that the oscillatory specific gene expression signature in MDA-MB-231 is enriched in most human cancers, and prognosticates low survival in breast cancer patients. In particular, we found that oscillatory hypoxia, unlike stable hypoxia, induces unfolded protein folding response in cells resulting in gene expression predicting reduced survival."
8065,breast cancer,39150046,"Sex-related differences in oncological surgery and postoperative outcomes: comprehensive, nationwide study in France.",The main objective of this study was to undertake an exhaustive investigation of sex-related differences in cancer surgery.
8066,breast cancer,39150041,Ataxia telangiectasia-mutated rs56009889 and risk of common cancers.,"A polymorphic variant in the ataxia telangiectasia-mutated (ATM) gene, rs56009889, was recently associated with an increased risk of lung cancer. We studied the role of this variant in the etiology of other cancers. Data from three population-based case-control studies of colon, breast, and lung cancer were used. Participants in these studies (4517 cases, 3383 controls) underwent a genome-wide association study using 500K Illumina OncoArray. The frequency of the AG/AA genotypes differed between Ashkenazi (4.6%) and Sephardi (0.2%) Jews (P < 0.001). AG/AA frequency was significantly higher in Ashkenazi lung cancer (11.9%) than in controls (2.8%) [adjusted odds ratio (OR) = 5.4]. Females had a higher risk than males (OR = 12.8 versus 3.5). The adjusted OR for colorectal cancer was 1.40 [95% confidence interval (CI) = 1.01-2.0, P = 0.045] and for breast cancer was 1.43 (95% CI = 1.01-2.04, P = 0.046). Never-smokers variant carriers were at higher risk of lung and colon, but not breast, cancer. Cases with the AG/AA genotype had lower mean age at diagnosis, but this difference was significant only for breast cancer (-3.2 years, P = 0.007). No associations were observed with overall survival. Among the breast cancer subjects, the OR for having triple-negative tumors was 0.45 for AG/AA versus GG genotype (95% CI = 0.2-0.9, P = 0.02). We confirm the strong association between ATM rs56009889 and lung cancer risk in Ashkenazi Jews and report a mild association with the risk of breast cancer and colorectal cancer."
8067,breast cancer,39150028,Advancements in Solid Lipid Nanoparticles and Nanostructured Lipid Carriers for Breast Cancer Therapy.,"Solid Lipid Nanocarriers (SLNs) offer a promising avenue for breast cancer treatment, a disease that accounts for 12.5% of global cancer cases. Despite strides in combined therapies (surgery, chemotherapy, radiation, and endocrine therapy), challenges like systemic toxicity, drug resistance, and adverse effects persist. The manuscript offers several novel contributions to the field of breast cancer treatment through the use of SLNs, and these are innovative drug delivery systems, multifunctionality, and biocompatibility, the potential to overcome drug resistance, integration with emerging therapies, focus on personalized medicine, ongoing and future research directions and potential for reduced side effects. SLNs present a novel strategy due to their unique physicochemical properties. They can encapsulate both hydrophilic and hydrophobic drugs, ensuring controlled release and targeted delivery, thus enhancing solubility and bioavailability and reducing side effects. The multifunctional nature of SLNs improves drug delivery while their biocompatibility supports their potential in cancer therapy. Challenges for pharmacists include maintaining stability, effective drug loading, and timed delivery. Combining SLNs with emerging therapies like gene and immunotherapy holds promise for more effective breast cancer treatments. SLNs represent a significant advancement, providing precise drug delivery and fewer side effects, with the potential for overcoming drug resistance. Ongoing research will refine SLNs for breast cancer therapy, targeting cells with minimal side effects and integrating with other treatments for comprehensive approaches. Advances in nanotechnology and personalized medicine will tailor SLNs to specific breast cancer subtypes, enhancing effectiveness. Clinical trials and new treatment developments are crucial for realizing SLNs' full potential in breast cancer care. In conclusion, SLNs offer a transformative approach to breast cancer treatment, addressing issues of drug delivery and side effects. Ongoing research aims to optimize SLNs for targeted therapy, potentially revolutionizing breast cancer care and providing hope for patients."
8068,breast cancer,39150003,Factors associated with an inconclusive result from commercial homologous recombination deficiency testing in ovarian cancer.,"Homologous recombination deficiency (HRD) testing is used to determine the appropriateness of poly ADP-ribose polymerase inhibitors for patients with epithelial ovarian cancer and no germline/somatic BRCA1/2 alterations. Myriad MyChoice CDx reports a genomic instability score (GIS) to quantify the level of HRD, with a positive score defined as ≥42. The authors sought to define factors associated with obtaining an inconclusive HRD test result."
8069,breast cancer,39149915,A Bimetallic Nanomodulator to Reverse Immunosuppression via Sonodynamic-Ferroptosis and Lactate Metabolism Modulation.,"Triple-negative breast cancer (TNBC) responds poorly to immunotherapy due to insufficient immunogenicity and highly immunosuppressive tumor microenvironment (TME). Herein, an intelligent calcium/cobalt-based nanomodulator (Ca,Co)CO"
8070,breast cancer,39149814,A comprehensive study evaluating germline FANCG variants in predisposition to breast and ovarian cancer.,"Monoallelic germline pathogenic variants (GPVs) in five Fanconi anemia (FA) genes (BRCA1/FANCS, BRCA2/FANCD1, PALB2/FANCN, BRIP1/FANCJ, and RAD51C/FANCO) confer an increased risk of breast (BC) and/or ovarian (OC) cancer, but the role of GPVs in 17 other FA genes remains unclear."
8071,breast cancer,39149808,Enriching Anticancer Drug Pipeline with Potential Inhibitors of Cyclin-Dependent Kinase-8 Identified from Natural Products.,"Cyclin-dependent kinase 8 (CDK8) is highly expressed in various cancers and common complex human diseases, and an important therapeutic target for drug discovery and development. The CDK8 inhibitors are actively sought after, especially among natural products. We performed a virtual screening using the ZINC library comprising approximately 90,000 natural compounds. We applied Lipinski's rule of five, absorption, distribution, metabolism, excretion, and toxicity properties, and pan-assay interference compounds filter to eliminate promiscuous binders. Subsequently, the filtered compounds underwent molecular docking to predict their binding affinity and interactions with the CDK8 protein. Interaction analysis were carried out to elucidate the interaction mechanism of the screened hits with binding pockets of the CDK8. The ZINC02152165, ZINC04236005, and ZINC02134595 were selected with appreciable specificity and affinity with CDK8. An all-atom molecular dynamic (MD) simulation followed by essential dynamics was performed for 200 ns. Taken together, the results suggest that ZINC02152165, ZINC04236005, and ZINC02134595 can be harnessed as potential leads in therapeutic development. Moreover, the binding of the molecules brings change in protein conformation in a way that blocks the ATP-binding site of the protein, obstructing its kinase activity. These new findings from natural products offer insights into the molecular mechanisms underlying CDK8 inhibition. CDK8 was previously associated with behavioral and neurological diseases such as autism spectrum disorder, and cancers, for example, colorectal, prostate, breast, and acute myeloid leukemia. Hence, we call for further research and experimental validation, and with an eye to inform future clinical drug discovery and development in these therapeutic fields."
8072,breast cancer,39149552,Omega-3 fatty acids abrogates oxido-inflammatory and mitochondrial dysfunction-associated apoptotic responses in testis of tamoxifen-treated rats.,"Tamoxifen (TAM) is a widely used drug in patients with gynecomastia and breast cancer. TAM exerts its anticancer effects via its antiestrogenic activities. Unfortunately, TAM has been reported to exert gonadotoxic effects on male testes. Therefore, this study was designed to explore the possible associated mechanisms involved in TAM-induced testicular dysfunction and the possible ameliorative effects of omega-3 fatty acids (O3FA)."
8073,breast cancer,39149514,"New insight into the CNC-bZIP member, NFE2L3, in human diseases.","Nuclear factor erythroid 2 (NF-E2)-related factor 3 (NFE2L3), a member of the CNC-bZIP subfamily and widely found in a variety of tissues, is an endoplasmic reticulum (ER) membrane-anchored transcription factor that can be released from the ER and moved into the nucleus to bind the promoter region to regulate a series of target genes involved in antioxidant, inflammatory responses, and cell cycle regulation in response to extracellular or intracellular stress. Recent research, particularly in the past 5 years, has shed light on NFE2L3's participation in diverse biological processes, including cell differentiation, inflammatory responses, lipid homeostasis, immune responses, and tumor growth. Notably, NFE2L3 has been identified as a key player in the development and prognosis of multiple cancers including colorectal cancer, thyroid cancer, breast cancer, hepatocellular carcinoma, gastric cancer, renal cancer, bladder cancer, esophageal squamous cell carcinoma, T cell lymphoblastic lymphoma, pancreatic cancer, and squamous cell carcinoma. Furthermore, research has linked NFE2L3 to other cancers such as lung adenocarcinoma, malignant pleural mesothelioma, ovarian cancer, glioblastoma multiforme, and laryngeal carcinoma, indicating its potential as a target for innovative cancer treatment approaches. Therefore, to gain a better understanding of the role of NFE2L3 in disease, this review offers insights into the discovery, structure, function, and recent advancements in the study of NFE2L3 to lay the groundwork for the development of NFE2L3-targeted cancer therapies."
8074,breast cancer,39149486,Populations of triple negative and hormone receptor positive HER2 negative breast tumors share immune gene profiles.,"In breast cancer, triple negative (TN) breast cancer has most responses to immune checkpoint inhibitor (ICI) therapy. Lymphocyte infiltrate does not impact prognosis in Hormone receptor positive HER2 negative (HR + HER2-) breast tumors and few HR + HER2- tumors respond to ICI. We contrasted immune-associated gene expression between 119 TN and 475 HR + HER2- breast tumors from The Cancer Genome Atlas (TCGA) and confirmed our findings in 299 TN and 1369 HR + HER2- breast tumors in the METABRIC database. TN and HR+ HER2- tumors grouped into immune-high or -low tumors, both subtypes were represented in the immune-high group. The largest difference between the immune-high TN and HR + HER2- tumors was TN tumors had more abundant T"
8075,breast cancer,39149387,Pregnancy Reduces Il33+ Hybrid Progenitor Accumulation in the Aged Mammary Gland.,"Aging increases breast cancer risk while an early first pregnancy reduces a woman's life-long risk. Several studies have explored the effect of either aging or pregnancy on mammary epithelial cells (MECs), but the combined effect of both remains unclear. Here, we interrogate the functional and transcriptomic changes at single cell resolution in the mammary gland of aged nulliparous and parous mice to discover that pregnancy normalizes age-related imbalances in lineage composition, while also inducing a differentiated cell state. Importantly, we uncover a minority population of "
8076,breast cancer,39149327,The novel ECM protein SNED1 mediates cell adhesion via the RGD-binding integrins α5β1 and αvβ3.,"The extracellular matrix (ECM) is a complex meshwork comprising over 100 proteins. It serves as an adhesive substrate for cells and, hence, plays critical roles in health and disease. We have recently identified a novel ECM protein, SNED1, and have found that it is required for neural crest cell migration and craniofacial morphogenesis during development and in breast cancer, where it is necessary for the metastatic dissemination of tumor cells. Interestingly, both processes involve the dynamic remodeling of cell-ECM adhesions via cell surface receptors. Sequence analysis revealed that SNED1 contains two amino acid motifs, RGD and LDV, known to bind integrins, the largest class of ECM receptors. We thus sought to investigate the role of SNED1 in cell adhesion. Here, we report that SNED1 mediates breast cancer and neural crest cell adhesion via its RGD motif. We further demonstrate that cell adhesion to SNED1 is mediated by the RGD integrins α5β1 and αvβ3. These findings are a first step toward identifying the signaling pathways activated downstream of the SNED1-integrin interactions guiding craniofacial morphogenesis and breast cancer metastasis."
8077,breast cancer,39149252,Exploit Spatially Resolved Transcriptomic Data to Infer Cellular Features from Pathology Imaging Data.,"Digital pathology is a rapidly advancing field where deep learning methods can be employed to extract meaningful imaging features. However, the efficacy of training deep learning models is often hindered by the scarcity of annotated pathology images, particularly images with detailed annotations for small image patches or tiles. To overcome this challenge, we propose an innovative approach that leverages paired spatially resolved transcriptomic data to annotate pathology images. We demonstrate the feasibility of this approach and introduce a novel transfer-learning neural network model, STpath (Spatial Transcriptomics and pathology images), designed to predict cell type proportions or classify tumor microenvironments. Our findings reveal that the features from pre-trained deep learning models are associated with cell type identities in pathology image patches. Evaluating STpath using three distinct breast cancer datasets, we observe its promising performance despite the limited training data. STpath excels in samples with variable cell type proportions and high-resolution pathology images. As the influx of spatially resolved transcriptomic data continues, we anticipate ongoing updates to STpath, evolving it into an invaluable AI tool for assisting pathologists in various diagnostic tasks."
8078,breast cancer,39148976,"Pharmacological evaluation and binding behavior of 4,4'-diamino-2,2'-stilbene disulfonic acid with metal ions using spectroscopic techniques.","Industrial and human activities contribute significantly to the environmental contamination of heavy metal ions (HMIs), which have detrimental effects on aquatic life, plants, and animals, causing major toxicological problems. The commercially available "
8079,breast cancer,39148954,Molecular genetic investigation of hereditary breast and ovarian cancer patients in the Southern Transdanubian region: widening the mutation spectrum and searching for new pathogenic variants using next-generation methods.,"Hereditary breast and ovarian cancer is a well-known genetic condition, inherited mainly in an autosomal dominant way, which elevates the risk of developing malignancies at a young age in heterozygous carriers. Advances in new generation sequencing have enabled medical professionals to determine whether a patient is harbouring mutations in moderate- or high penetrance susceptibility genes. We conducted a retrospective analysis among 275 patients who underwent genetic counselling and multigene panel testing for hereditary breast and ovarian cancer syndrome in our department. From these patients 74.5% (205/275) were affected by some type of malignancy, while the remaining 25.5% (70/275) had a positive family history of different cancers, suggesting a genetic predisposition. These tests confirmed a genetic variant in 29.8% and 28.6% of these patient groups respectively. The results also mirrored our general knowledge concerning the genetic background of hereditary breast and ovarian cancer, as variants in either one of the "
8080,breast cancer,39148942,Dendritic polylysine co-delivery of paclitaxel and siAXL enhances the sensitivity of triple-negative breast cancer chemotherapy.,
8081,breast cancer,39148937,Meditation for the reduction of perioperative anxiety in patients undergoing oncology surgery: A scoping review.,"Patients undergoing surgery, particularly patients undergoing surgery for oncology diagnoses, experience anxiety. Surgery remains the primary treatment for many common types of cancer. One promising potential intervention to alleviate anxiety in the preoperative and postoperative period is meditation, an integrative medicine intervention. However, there remains a gap in the literature regarding the effectiveness of meditation to alleviate anxiety during the perioperative time period."
8082,breast cancer,39148936,Machine learning risk prediction model for bloodstream infections related to totally implantable venous access ports in patients with cancer.,This study aimed to develop and validate a machine learning-based risk prediction model for catheter-related bloodstream infection (CRBSI) following implantation of totally implantable venous access ports (TIVAPs) in patients.
8083,breast cancer,39148900,Exosomal lncRNAs as regulators of breast cancer chemoresistance and metastasis and their potential use as biomarkers.,"Breast cancer is the most common cancer in women and the leading cause of female deaths by cancer in the world worldwide. Hence, understanding the molecular mechanisms associated with breast cancer development and progression, including drug resistance and breast cancer metastasis, is essential for achieving the best management of breast cancer patients. Cancer-related long noncoding RNAs have been shown to be involved in the regulation of each stage of breast cancer progression. Additionally, exosomes are extracellular microvesicles that are central to intercellular communication and play an important role in tumorigenesis. Exosomes can be released from primary tumor cells into the bloodstream and transmit cellular signals to distant body sites. In this work, we review the findings regarding the cellular mechanisms regulated by exosomal lncRNAs that are essentials to chemoresistance development and metastasis of breast cancer. Likewise, we evaluate the outcomes of the potential clinical use of exosomal lncRNAs as breast cancer biomarkers to achieve personalized management of the patients. This finding highlights the importance of transcriptomic analysis of exosomal lncRNAs to understand the breast cancer tumorigenesis as well as to improve the clinical tests available for this disease."
8084,breast cancer,39148723,ATR/Chk1 interacting lncRNA modulates DNA damage response to induce breast cancer chemoresistance.,"The ATR-Chk1 pathway is essential in cellular responses to DNA damage and replication stress, whereas the role of long noncoding RNAs (lncRNAs) in regulating this pathway remains largely unknown. In this study, we identify an ATR and Chk1 interacting lncRNA (ACIL, also known as LRRC75A-AS1 or SNHG29), which promotes the phosphorylation of Chk1 by ATR upon DNA damages. High ACIL levels are associated with chemoresistance to DNA damaging agents and poor outcome of breast cancer patients. ACIL knockdown sensitizes breast cancer cells to DNA damaging drugs "
8085,breast cancer,39148720,Advances in the Clinical Application of High-throughput Proteomics.,"High-throughput proteomics has become an exciting field and a potential frontier of modern medicine since the early 2000s. While significant progress has been made in the technical aspects of the field, translating proteomics to clinical applications has been challenging. This review summarizes recent advances in clinical applications of high-throughput proteomics and discusses the associated challenges, advantages, and future directions. We focus on research progress and clinical applications of high-throughput proteomics in breast cancer, bladder cancer, laryngeal squamous cell carcinoma, gastric cancer, colorectal cancer, and coronavirus disease 2019. The future application of high-throughput proteomics will face challenges such as varying protein properties, limitations of statistical modeling, technical and logistical difficulties in data deposition, integration, and harmonization, as well as regulatory requirements for clinical validation and considerations. However, there are several noteworthy advantages of high-throughput proteomics, including the identification of novel global protein networks, the discovery of new proteins, and the synergistic incorporation with other omic data. We look forward to participating in and embracing future advances in high-throughput proteomics, such as proteomics-based single-cell biology and its clinical applications, individualized proteomics, pathology informatics, digital pathology, and deep learning models for high-throughput proteomics. Several new proteomic technologies are noteworthy, including data-independent acquisition mass spectrometry, nanopore-based proteomics, 4-D proteomics, and secondary ion mass spectrometry. In summary, we believe high-throughput proteomics will drastically shift the paradigm of translational research, clinical practice, and public health in the near future."
8086,breast cancer,39148468,Evaluating human papillomavirus (HPV) self-sampling among Latinas in the United States: A systematic review.,"Latinas experience the greatest cervical cancer incidence compared with other ethnic/racial groups in the United States (US) due in part to significant disparities in screening uptake. Social and structural conditions that impede access to and participation in screening include language barriers, concerns about documentation status, logistical issues (e.g., transportation, limited clinic hours), and cultural beliefs regarding modesty and promiscuity. To overcome these challenges, self-sampling for human papillomavirus (HPV) DNA testing has emerged as a potentially promising method for promoting cervical cancer screening among this population. Thus, this systematic review aimed to assess the acceptability of HPV self-sampling among US Latinas."
8087,breast cancer,39148215,Ionizable Drugs Enable Intracellular Delivery of Co-Formulated siRNA.,"Targeting complementary pathways in diseases such as cancer can be achieved with co-delivery of small interfering ribonucleic acid (siRNA) and small molecule drugs; however, current formulation strategies are typically limited to one, but not both. Here, ionizable small molecule drugs and siRNA are co-formulated in drug-rich nanoparticles. Ionizable analogs of the selective estrogen receptor degrader fulvestrant self-assemble into colloidal drug aggregates and cause endosomal disruption, allowing co-delivery of siRNA against a non-druggable target. siRNA is encapsulated in lipid-stabilized, drug-rich colloidal nanoparticles where the ionizable lipid used in conventional lipid nanoparticles is replaced with an ionizable fulvestrant analog. The selection of an appropriate phospholipid and formulation buffer enables endocytosis and potent reporter gene knockdown in cancer cells. Importantly, siRNA targeting cyclin E1 is effectively delivered to drug-resistant breast cancer cells, demonstrating the utility of this approach. This strategy opens the possibility of using ionizable drugs to co-deliver RNA and ultimately improve therapeutic outcomes."
8088,breast cancer,39148101,"Adherence to national guidelines for colorectal, breast, and cervical cancer screenings in Japanese workplaces: a survey-based classification of enterprises' practices into ""overscreening,"" ""underscreening,"" and ""guideline-adherence screening"".","Workplace cancer screening programs are determined as part of an employee's benefits package and health checkups are perceived positively. However, the current status of workplace cancer screening programs in Japan is unavailable. This study aimed to assess the adherence to national guidelines for colorectal, breast, and cervical cancer screenings in the workplace among Japanese enterprises and identify factors associated with excessive or inadequate screenings."
8089,breast cancer,39148033,Monitoring response to neoadjuvant chemotherapy in triple negative breast cancer using circulating tumor DNA.,Triple negative breast cancer (TNBC) is an aggressive subtype with poor prognosis. We aimed to determine whether circulating tumor DNA (ctDNA) and circulating tumor cell (CTC) could predict response and long-term outcomes to neoadjuvant chemotherapy (NAC).
8090,breast cancer,39148032,Peripheral hemoglobin to albumin ratio predicts prognosis in patients with nasopharyngeal carcinoma underwent concurrent chemoradiotherapy.,"Recently, the hemoglobin to albumin ratio (HAR) has been shown to be closely associated with the survival of certain malignancies. However, its prognostic value in nasopharyngeal carcinoma (NPC) remained to be elucidated. Herein, we aimed to explore the correlation between HAR and overall survival (OS) in NPC patients treated with concurrent chemoradiotherapy (CCRT)."
8091,breast cancer,39148003,Endocrine therapy initiation among women diagnosed with ductal carcinoma in situ from 2001 to 2018.,"Trials demonstrating benefits of tamoxifen for women with ductal carcinoma in situ (DCIS) were published > 20 years ago; yet subsequent uptake of endocrine therapy was low. We estimated endocrine therapy initiation in women with DCIS between 2001 and 2018 in a community setting, reflecting more recent years of diagnosis than previous studies."
8092,breast cancer,39147995,Exploring the Mechanism of Myrrh in the Treatment of Breast Cancer Based on Network Pharmacology and Cell Experiments.,"This study aimed to investigate the mechanism of action of myrrh in breast cancer (BC) treatment and identify its effective constituents. Data on the compounds and targets of myrrh were collected from the TCMSP, PubChem, and Swiss Target Prediction databases. BC-related targets were obtained from the Genecard database. A protein-protein interaction (PPI) analysis, gene ontology (GO) enrichment, and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were conducted on the intersecting targets of the disease and drug. The key targets of myrrh in BC treatment were identified based on the PPI network. The active constituents of myrrh were determined through reverse-screening using the top 20 KEGG pathways. Macromolecular docking studies, molecular dynamic (MD) simulations, and cell assays were utilized to validate the active constituents and critical targets. Network pharmacology indicated that VEGFA, TP53, ESR1, EGFR, and AKT1 are key targets of myrrh. Pelargonidin chloride, Quercetin, and Naringenin were identified as the active constituents of myrrh. Macromolecular docking showed that Quercetin and Naringenin have strong docking capabilities with ESR1. The results of MD simulation experiments align with those of molecular docking experiments. Cell and western blot assays demonstrated that Quercetin and Naringenin could inhibit MCF-7 cells and significantly reduce the expression of ESR1 protein. The findings reveal the active constituents, key targets, and molecular mechanisms of myrrh in BC treatment, providing scientific evidence that supports the role of myrrh in BC therapy. Furthermore, the results suggest that network pharmacology predictions require experimental validation for reliability."
8093,breast cancer,39147874,Lymphotoxin-β promotes breast cancer bone metastasis colonization and osteolytic outgrowth.,"Bone metastasis is a lethal consequence of breast cancer. Here we used single-cell transcriptomics to investigate the molecular mechanisms underlying bone metastasis colonization-the rate-limiting step in the metastatic cascade. We identified that lymphotoxin-β (LTβ) is highly expressed in tumour cells within the bone microenvironment and this expression is associated with poor bone metastasis-free survival. LTβ promotes tumour cell colonization and outgrowth in multiple breast cancer models. Mechanistically, tumour-derived LTβ activates osteoblasts through nuclear factor-κB2 signalling to secrete CCL2/5, which facilitates tumour cell adhesion to osteoblasts and accelerates osteoclastogenesis, leading to bone metastasis progression. Blocking LTβ signalling with a decoy receptor significantly suppressed bone metastasis in vivo, whereas clinical sample analysis revealed significantly higher LTβ expression in bone metastases than in primary tumours. Our findings highlight LTβ as a bone niche-induced factor that promotes tumour cell colonization and osteolytic outgrowth and underscore its potential as a therapeutic target for patients with bone metastatic disease."
8094,breast cancer,39147831,DNA liquid biopsy-based prediction of cancer-associated venous thromboembolism.,"Cancer-associated venous thromboembolism (VTE) is a major source of oncologic cost, morbidity and mortality. Identifying high-risk patients for prophylactic anticoagulation is challenging and adds to clinician burden. Circulating tumor DNA (ctDNA) sequencing assays ('liquid biopsies') are widely implemented, but their utility for VTE prognostication is unknown. Here we analyzed three plasma sequencing cohorts: a pan-cancer discovery cohort of 4,141 patients with non-small cell lung cancer (NSCLC) or breast, pancreatic and other cancers; a prospective validation cohort consisting of 1,426 patients with the same cancer types; and an international generalizability cohort of 463 patients with advanced NSCLC. ctDNA detection was associated with VTE independent of clinical and radiographic features. A machine learning model trained on liquid biopsy data outperformed previous risk scores (discovery, validation and generalizability c-indices 0.74, 0.73 and 0.67, respectively, versus 0.57, 0.61 and 0.54 for the Khorana score). In real-world data, anticoagulation was associated with lower VTE rates if ctDNA was detected (n = 2,522, adjusted hazard ratio (HR) = 0.50, 95% confidence interval (CI): 0.30-0.81); ctDNA"
8095,breast cancer,39147766,Prognostic risk model under the immune-associated long chain non-coding ribonucleic acid and its application in survival prognosis assessment of patients with breast cancer.,"This study aimed to develop a prognostic risk model based on immune-related long non-coding RNAs (lncRNAs). By analyzing the expression profiles of specific long non-coding RNAs, the objective was to construct a predictive model to accurately assess the survival prognosis of breast cancer (BC) patients. This effort seeks to provide personalized treatment strategies for patients and improve clinical outcomes. Based on the median risk value, 300 samples of triple-negative BC (TNBC) patients were rolled into a high-risk group (HR group, n = 140) and a low-risk group (LR group, n = 160). Multivariate Cox (MVC) analysis was performed by combining the patient risk score and clinical information to evaluate the prognostic value of the prognostic risk (PR) model. A total of 371 immune-related lncRNAs associated with the prognosis of TNBC were obtained from 300 TNBC samples. Nine associated with prognosis were obtained by univariate Cox (UVC) analysis, and 3 (AC090181.2, LINC01235, and LINC01943) were selected by MVC analysis for the construction of TNBC PR model. Survival analysis showed a great difference in TNBC patients in different groups (P < 0.001). The receiver operator characteristic (ROC) curve showed the model possessed a good area under ROC curve (AUC), which was 0.928. The patient RS jointing with clinical information as well as the MVC analysis revealed that RS was an independent risk factor (IRF) for prognosis of TNBC (P < 0.05, HR = 1.033286). Therefore, the lncRNAs associated with TNBC immunity can be screened by bioinformatics analysis, and the established PR model of TNBC could better predict the prognosis of patients with TNBC, exhibiting a high application value in clinic."
8096,breast cancer,39147690,"Retraction notice to ""Enhancement of resistance to chemo-radiation by hsa-miR-1290 expression in glioblastoma cells"" [Eur. J. Pharmacol. 880 (2020) 173144].",No abstract found
8097,breast cancer,39147629,Oleanolic acid derivative self-assembled aggregates based on heparin and chitosan for breast cancer therapy.,"Oleanolic acid is an active ingredient from natural products with anti-breast cancer activity. However, the poor solubility in water and low bioavailability have limited its effectiveness in clinic. To improve the anticancer activity of oleanolic acid, we synthesized a novel oleanolic quaternary ammonium (QDT), which, driven by electrostatic interactions, was introduced into heparin and coated with chitosan to obtain a QDT/heparin/chitosan nanoaggregate (QDT/HEP/CS NAs). QDT/HEP/CS NAs showed the negative zeta potential (-35.01 ± 4.38 mV), suitable mean particle size (150.45 ± 0.68 nm) with strip shape, and high drug loading (36 %). The coated chitosan had strong anti-leakage characteristics toward QDT under physiological conditions. More importantly, upon sustained release in tumor cells, QDT could significantly decrease the mitochondrial membrane potential and induce apoptosis of breast cancer cells. Further in vivo antitumor study on 4 T1 tumor-bearing mice confirmed the enhanced anticancer efficacy of QDT/HEP/CS NAs via upregulation of caspase-3, caspase-9 and cytochrome C, which was attributed to the high accumulation in tumor via the enhanced permeability and retention effect. Moreover, QDT/HEP/CS NAs significantly enhanced the biosafety and biocompatibility of QDT in vitro and in vivo. Collectively, the development of QDT/HEP/CS NAs with high antitumor activity, favorable biodistribution and good biocompatibility provided a safe, facile and promising strategy to improve the anti-cancer effect of traditional Chinese medicine ingredients."
8098,breast cancer,39147404,Myofascial pain syndrome in patients with cancer: a narrative review.,Myofascial pain syndrome (MPS) is a chronic musculoskeletal pain syndrome. The purpose of this review is to describe the epidemiological and treatment evidence and to address the future research agenda in patients with cancer.
8099,breast cancer,39147386,MANF facilitates breast cancer cell survival under glucose-starvation conditions via PRKN-mediated mitophagy regulation.,"During tumor expansion, breast cancer (BC) cells often experience reactive oxygen species accumulation and mitochondrial damage because of glucose shortage. However, the mechanism by which BC cells deal with the glucose-shortage-induced oxidative stress remains unclear. Here, we showed that MANF (mesencephalic astrocyte derived neurotrophic factor)-mediated mitophagy facilitates BC cell survival under glucose-starvation conditions. MANF-mediated mitophagy also promotes fatty acid oxidation in glucose-starved BC cells. Moreover, during glucose starvation, SENP1-mediated de-SUMOylation of MANF increases cytoplasmic MANF expression through the inhibition of MANF's nuclear translocation and hence renders mitochondrial distribution of MANF. MANF mediates mitophagy by binding to PRKN (parkin RBR E3 ubiquitin protein ligase), a key mitophagy regulator, in the mitochondria. Under conditions of glucose starvation, protein oxidation inhibits PRKN activity; nevertheless, the CXXC motif of MANF alleviates protein oxidation in RING II-domain of PRKN and restores its E3 ligase activity. Furthermore, MANF-PRKN interactions are essential for BC tumor growth and metastasis. High MANF expression predicts poor outcomes in patients with BC. Our results highlight the prosurvival role of MANF-mediated mitophagy in BC cells during glucose starvation, suggesting MANF as a potential therapeutic target."
8100,breast cancer,39147381,Enhanced Recovery After Surgery (ERAS) With Exparel in Tissue Expander-based Breast Reconstruction Following Mastectomy.,"Enhanced recovery after surgery (ERAS) pathways have been widely shown to yield positive outcomes, including in plastic surgery. Our group has previously validated ERAS in our deep inferior epigastric perforator flap breast reconstruction population."
8101,breast cancer,39147367,Prenatal Care Clinician Preferences Among Patients With Spanish-Preferred Language.,To measure what patients with Spanish language preference and limited English proficiency value most when selecting a prenatal care clinician.
8102,breast cancer,39147353,Mitigating aging and doxorubicin induced bone loss in mature mice via mechanobiology based treatments.,"Aging leads to a reduced anabolic response to mechanical stimuli and a loss of bone mass and structural integrity. Chemotherapy agents such as doxorubicin exacerbate the degeneration of aging skeleton and further subject older cancer patients to a higher fracture risk. To alleviate this clinical problem, we proposed and tested a novel mechanobiology-based therapy. Building upon prior findings that i) Yoda1, the Piezo1 agonist, promoted bone growth in young adult mice and suppressed bone resorption markers in aged mice, and ii) moderate tibial loading protected bone from breast cancer-induced osteolysis, we hypothesized that combined Yoda1 and moderate loading would improve the structural integrity of adult and aged skeletons in vivo and protect bones from deterioration after chemotherapy. We first examined the effects of 4-week Yoda1 (dose 5 mg/kg, 5 times/week) and moderate tibial loading (4.5 N peak load, 4 Hz, 300 cycles for 5 days/week), individually and combined, on mature mice (∼50 weeks of age). Combined Yoda1 and loading was found to mitigate age-associated cortical and trabecular bone loss better than individual interventions. As expected, the non-treated controls experienced an average drop of cortical polar moment of inertia (Ct.pMOI) by -4.3 % over four weeks and the bone deterioration occurred in the majority (64 %) of the samples. Relative to no treatment, loading alone, Yoda1 alone, and combined Yoda1 and loading increased Ct.pMOI by +7.3 %, +9.5 %, +12.0 % and increased the % of samples with positive Ct.pMOI changes by +32 %, +26 %, and +43 %, respectively, suggesting an additive protection of aging-related bone loss for the combined therapy. We further tested if the treatment efficacy was preserved in mature mice following two weeks (six injections) of doxorubicin at the dose of 2.5 or 5 mg/kg. As expected, doxorubicin increased osteocyte apoptosis, altered bone remodeling, and impaired bone structure. However, the effects induced by DOX were too severe to be rescued by Yoda1 and loading, alone or combined, although loading and Yoda1 individually, or combined, increased the number of mice showing positive responsiveness by 0 %, +15 %, and +29 % relative to no intervention after doxorubicin exposure. Overall, this study supported the potentials and challenges of the Yoda1-based strategy in mitigating the detrimental skeletal effects caused by aging and doxorubicin."
8103,breast cancer,39147342,Recent advances in biomaterials based near-infrared mild photothermal therapy for biomedical application: A review.,"Mild photothermal therapy (MPTT) generates heat therapeutic effect at the temperature below 45 °C under near-infrared (NIR) irradiation, which has the advantages of controllable treatment efficacy, lower hyperthermia temperatures, reduced dosage, and minimized damage to surrounding tissues. Despite significant progress has been achieved in MPTT, it remains primarily in the stage of basic and clinical research and has not yet seen widespread clinical adoption. Herein, a comprehensive overview of the recent NIR MPTT development was provided, aiming to emphasize the mechanism and obstacles, summarize the used photothermal agents, and introduce various biomedical applications such as anti-tumor, wound healing, and vascular disease treatment. The challenges of MPTT were proposed with potential solutions, and the future development direction in MPTT was outlooked to enhance the prospects for clinical translation."
8104,breast cancer,39147239,"The productivity cost of mortality due to lung cancer, breast cancer and melanoma in Europe across 2010, 2015 and 2019.","Cancer caused an estimated 2.2 million deaths across Europe in 2020. This analysis estimated the cost of lost productivity due to premature deaths associated with lung, breast and melanoma cancer and investigated the temporal trends across European regions across 2010, 2015 and 2019."
8105,breast cancer,39147237,Differential Abundance of DNA Damage Sensors and Innate Immune Signaling Proteins in Inositol Polyphosphate 4-Phosphatase Type II-Negative Triple-Negative Breast Cancer Classified by Immunotype.,"The influence of neoplastic cells on the tumor microenvironment is poorly understood. In this study, eight patient samples representing two immunotypes of triple-negative breast cancer (TNBC), defined by quantitative histologic criteria as T-cell desert and T-cell infiltrated (TCI), were compared via label-free quantitative protein mass spectrometry of material extracted directly from targeted regions of formalin-fixed, paraffin-embedded tissue sections. Of 2934 proteins quantitated, 439 were significantly differentially abundant, among which 361 were overabundant in TCI-TNBC. The 361-protein group included proteins involved in major histocompatibility complex-I antigen processing and presentation, viral defense, DNA damage response, and innate immune signaling. Immunohistochemical validation of selected proteins showed good positive correlation between neoplastic cell histoscores and label-free quantitation. Extension of immunohistochemical analysis to a total of 58 inositol polyphosphate 4-phosphatase type II-negative TNBC confirmed elevated levels of the DNA damage sensor interferon-γ-inducible protein 16, inflammasome adaptor apoptosis-associated speck-like protein containing a CARD (ASC), and pore-forming protein gasdermin D in TCI-TNBC neoplastic cells. By contrast, cGMP-AMP synthase inhibitor barrier to autointegration factor (BAF) was elevated in the neoplastic cells of T-cell desert TNBC. These findings demonstrate a previously unknown correlation between the degree of T-cell infiltration in inositol polyphosphate 4-phosphatase type II-negative TNBC and the levels, in cognate neoplastic cells, of proteins that modulate innate immune signaling in response to DNA damage."
8106,breast cancer,39147211,"OBHSA, a novel selective estrogen receptor degrader, overcomes tamoxifen resistance through cell cycle arrest and unfolded protein response-mediated apoptosis in breast cancer.","Breast cancer (BC) is a highly heterogeneous tumor that has surpassed lung cancer as the most frequently diagnosed cancer in women. In clinical practice,the primary approach for treating estrogen receptor alpha (ERα)-positive BC is through endocrine therapy, which involves targeting the ERα using medications like tamoxifen and fulvestrant. However, the problem of de novo or acquired resistance poses a significant clinical challenge, emphasizing the critical need for the development of novel therapeutic strategies. In this regard, we have successfully designed and developed a novel selective estrogen receptor degrader (SERD) called OBHSA, which specifically targets and degrades ERα, demonstrating remarkable efficacy. Our findings revealed the effectiveness of OBHSA in inhibiting the proliferation of various BC cells, including both tamoxifen-sensitive and tamoxifen-resistant BC cells, indicating its great potential to overcome endocrine resistance. In terms of mechanism, we discovered that OBHSA overcame tamoxifen resistance through two distinct pathways. Firstly, OBHSA degraded cyclin D1 in an ERα-dependent manner, thereby blocking the cell cycle. Secondly, OBHSA induced an elevation in intracellular reactive oxygen species, triggering an excessive activation of the unfolded protein response (UPR) and ultimately leading to apoptotic cell death. In summary, our finding demonstrated that OBHSA exerts anti-tumor effects by inducing cell cycle arrest and UPR-mediated apoptosis. These findings hold promise for the development of novel therapeutic drugs targeting endocrine-resistant BC."
8107,breast cancer,39147206,PRECISE: Preoperative Radiation Therapy to Elicit Critical Immune Stimulating Effects - A Phase 2 Clinical Trial.,"Radiation therapy is an underinvestigated tool for priming the immune system in intact human breast cancers. We sought here to investigate if a preoperative radiation therapy boost delivered was associated with a significant change in tumor-infiltrating lymphocytes (TILs) in the tumor in estrogen receptor positive, HER2Neu nonamplified breast cancers."
8108,breast cancer,39147170,Annonaceae acetogenins: A potential treatment for gynecological and breast cancer.,"Breast and gynecological cancers are major health concerns due to their increasing incidence rates, and in some cases, their low survival probability. In recent years, multiple compounds of natural origin have been analyzed as alternative treatments for this disease. For instance, Acetogenins are plant secondary metabolites from the Annonaceae family, and its potential anticancer activity has been reported against a wide range of cancer cells both in vitro and in vivo. Several studies have demonstrated promising results of Acetogenins' antitumor capacity, given their selective activity of cellular inhibition at low concentrations. This review outlines the origin, structure, and antineoplastic activities in vitro and in vivo of Acetogenins from Annonaceae against breast cancer and gynecological cancers reported to date. Here, we also provide a systematic summary of the activity and possible mechanisms of action of Acetogenins against these types of cancer and provide references for developing future therapies based on Acetogenins and nanotechnologies."
8109,breast cancer,39147124,Tumor-derived exosomal ICAM1 promotes bone metastasis of triple-negative breast cancer by inducing CD8+ T cell exhaustion.,"Exosomes, which are nanosized extracellular vesicles, have emerged as crucial mediators of the crosstalk between tumor cells and the immune system. Intercellular adhesion molecule 1 (ICAM1) plays a crucial role in multiple immune functions as well as in the occurrence, development and metastasis of cancer. As a glycoprotein expressed on the cell membrane, ICAM1 is secreted extracellularly on exosomes and regulates the immunosuppressive microenvironment. However, the role of exosomal ICAM1 in the immune microenvironment of breast cancer bone metastases remains unclear. This study aimed to elucidated the role of exosomal ICAM1 in facilitating CD8+ T cell exhaustion and subsequent bone metastasis in triple-negative breast cancer (TNBC). We demonstrated that TNBC cells release ICAM1-enriched exosomes, and the binding of ICAM1 to its receptor is necessary for the suppressive effect of CD8 T cell proliferation and function. This pivotal engagement not only inhibits CD8+ T cell proliferation and activation but also initiates the development of an immunosuppressive microenvironment that is conducive to TNBC tumor growth and bone metastasis. Moreover, ICAM1 blockade significantly impairs the ability of tumor exosomes to bind to CD8+ T cells, thereby inhibiting their immunosuppressive effects. The present study elucidates the complex interaction between primary tumors and the immune system that is mediated by exosomes and provides a foundation for the development of novel cancer immunotherapies that target ICAM1 with the aim of mitigating TNBC bone metastasis."
8110,breast cancer,39147115,Unraveling novel mRNA transcripts of the human DNA N-glycosylase 1 (NTHL1) gene with the implementation of an innovative targeted DNA-seq assay.,"The human NTHL1 gene encodes a DNA glycosylase that plays a key role in the base excision repair (BER) pathway, repairing oxidative DNA damage and maintaining genome integrity. The physiological activity of NTHL1 is crucial in preventing genetic alterations that can lead to cancer. In this study, we employed an innovative targeted DNA sequencing (DNA-seq) methodology to explore the transcriptional landscape of the NTHL1 gene, revealing previously uncharacterized alternative splicing events and novel exons. Our designed approach provided significantly improved sequencing depth and coverage, enabling the identification of novel NTHL1 mRNA transcripts. Bioinformatics analysis confirmed all annotated splice junctions of the main NTHL1 transcripts (v.1 - v.3) and revealed novel mRNA transcripts (NTHL1 v.4 - v.9) derived from splicing events between annotated exons as well as mRNAs containing previously uncharacterized exons (NTHL1 v.10 - v.14). Quantitative PCR analysis highlighted a diverse expression pattern of these novel transcripts across different human cell lines, suggesting cell-specific roles and regulatory mechanisms. Notably, NTHL1 v.5 was overexpressed in luminal A breast cancer cells (MCF-7), while v.13 was prominent in triple negative (BT-20), HER2 + breast cancer (SK-BR-3), prostate, colorectal cancer cells and HEK-293 cells. Our findings suggest that specific novel NTHL1 transcripts may encode protein isoforms with distinct structural features, as indicated by ribosome profiling datasets, while others containing premature termination codons could function as long non-coding RNAs. These insights enhance our understanding of NTHL1 regulatory role and its potential as a biomarker and therapeutic target in human malignancies. This study underscores the importance of exploring the transcriptional diversity of NTHL1 to fully elucidate its role in cancer pathobiology."
8111,breast cancer,39146954,SAHA potentiates the activity of repurposed drug promethazine loaded PLGA nanoparticles in triple-negative breast cancer cells.,"Triple-negative breast cancer (TNBC) is considered the most aggressive form of breast cancer owing to the negative expression of targetable bioreceptors. Epithelial to mesenchymal transition (EMT) associated with metastatic abilities is its critical feature. As an attempt to target TNBC, nanotechnology was utilised to augment the effects of drug repurposing. Concerning that, a combination therapeutic module was structured with one of the aspects being a repurposed antihistamine, promethazine hydrochloride loaded PLGA nanoparticles. The as-synthesized nanoparticles were 217 nm in size and fluoresced at 522 nm, rendering them suitable for theranostic applications too. The second feature of the module was a common histone deacetylase inhibitor, suberoylanilide hydroxamic acid (SAHA), used as a form of pre-treatment. Experimental studies demonstrated efficient cellular internalisation and significant innate anti-proliferative potential. The use of SAHA sensitised the cells to the drug loaded nanoparticle treatment. Mechanistic studies showed increase in ROS generation, mitochondrial dysfunction followed by apoptosis. Investigations into protein expression also revealed reduction of mesenchymal proteins like vimentin by 1.90 fold; while increase in epithelial marker like E-Cadherin by 1.42 fold, thus indicating an altered EMT dynamics. Further findings also provided better insight into the benefits of SAHA potentiated targeting of tumor spheroids that mimic solid tumors of TNBC. Thus, this study paves the avenue to a more rational translational validation of combining nanotherapeutics with drug repurposing."
8112,breast cancer,39146878,Saikosaponin D potentiates the antineoplastic effects of doxorubicin in drug-resistant breast cancer through perturbing NQO1-mediated intracellular redox balance.,"Drug resistance to doxorubicin (DOX) significantly limits its therapeutic efficacy in breast cancer (BC) patients. Saikosaponin D (SSD), a triterpene saponin derived from the traditional herb Radix Bupleuri, has shown promise as a chemotherapeutic sensitizer in preclinical studies due to its notable antitumor activity. However, the role and mechanism of SSD in DOX-resistant BC cells remain largely unexplored."
8113,breast cancer,39146842,Assessment of Treatment Sequence in Patients With Stage III Breast Cancer.,"Stage III breast cancer is defined as locally advanced breast cancer and is treated with curative intent. Historically, overall survival (OS) did not differ based on treatment sequence (neoadjuvant chemotherapy [NAC] followed by surgery versus surgery followed by chemotherapy). Given recent advancements, we examined if treatment sequence may be associated with improved OS in a contemporary cohort of patients with stage III breast cancer."
8114,breast cancer,39146832,In vitro and in vivo evaluation of Bombesin-MMAE conjugates for targeted tumour therapy.,"Targeted tumour therapy has proved to be an efficient alternative to overcome the limitations of conventional chemotherapy. The upregulation of the bombesin receptor 2 (BB2) in several malignancies and the advantages offered by peptide drug conjugates over antibody drug conjugates in terms of production and tumour targeting motivated us to synthesise and test bombesin conjugates armed with the tubulin binder monomethyl auristatin E. The widely used Val-Cit-PABC was initially included as cathepsin cleavable self-immolative linker for the release of the free drug. However, the poor stability of the Val-Cit-conjugates in mouse plasma encouraged us to consider the optimised alternatives Glu-Val-Cit-PABC and Glu-Gly-Cit-PABC. Conjugate BN-EVcM1, featuring Glu-Val-Cit-PABC, combined suitable stability (t"
8115,breast cancer,39146826,Imaging for breast pain: A useful paradigm to promote breast cancer screening and reduce unnecessary breast imaging.,"Identify the proportion of patients presenting for diagnostic breast imaging with clinically insignificant breast pain who are eligible for screening mammography and analyze the impact of routing these patients to screening on resource utilization, healthcare spending and cancer detection."
8116,breast cancer,39146822,Quantitative determination of liposomal irinotecan and SN-38 concentrations in plasma samples from children with solid tumors: Use of a cryoprotectant solution to enhance liposome stability.,"Preclinical studies have demonstrated that liposomal irinotecan (CPT-11), a topoisomerase I inhibitor, has broad activity against adult cancers, including pancreatic, gastric, colon, lung, glioma, ovarian, and breast cancer. Encapsulation of irinotecan into liposomes can modify its pharmacokinetic properties dramatically. Also, the pharmacokinetic profiles of liposomal drug formulations are not fully understood; thus, bioanalytical methods are needed to separate and quantify nonencapsulated vs. encapsulated concentrations. In this study, two robust, specific, and sensitive LC-MS/MS methods were developed and validated to separate and quantify the nonencapsulated CPT-11 (NE-CPT-11) from the sum-total CPT-11 (T-CPT-11) and its major metabolite, SN-38, in human plasma after intravenous administration of liposomal irinotecan. NE-CPT-11 and SN-38 were separated from plasma samples by using solid-phase extraction, and T-CPT-11 was measured by protein precipitation. The liposomal CPT-11 formulation was unstable during sample storage and handling, resulting in elevated NE-CPT-11 concentration. To improve the stability of liposomal CPT-11, a cryoprotectant solution was added to human plasma samples prior to storage and processing. CPT-11, SN-38, and their respective internal standards, CPT-11-d10 and SN-38-d3, were chromatographically separated on a reversed-phase C"
8117,breast cancer,39146763,Effect of quercetin and chrysin and its association on viability and cell cycle progression in MDA-MB-231 and MCF-7 human breast cancer cells.,"Pharmacological properties of flavonoids have been reported, with an anticancer role amongst them, however, its mechanisms are not fully elucidated. In this study, the activity of quercetin and chrysin towards MCF-7 and MDA-MB-231 breast cancer cells was investigated. Cellular viability was determined after treatment with the compounds in different concentrations for 24 h. Secondly, cells were treated with fixed concentration of chrysin and different concentrations of quercetin with preincubation for 1 h. Both compounds inhibited cellular proliferation in dose-dependent manner. The association showed improvement in their cytotoxicity, more expressively with preincubation of quercetin. Quercetin and chrysin association induced cell cycle arrest in sub-G0/G1 phase in MDA-MB-231 cells, modified the expression of caspases-3 and -8,-8, inducing late apoptosis cell death. Taken together, our results demonstrate that both flavonoids inhibited cells growth in a dose-dependent manner and the association of quercetin improved chrysin's toxic effect over the cell lines."
8118,breast cancer,39146726,[Not Available].,No abstract found
8119,breast cancer,39146703,Gliotoxin triggers cell death through multifaceted targeting of cancer-inducing genes in breast cancer therapy.,"Fungal secondary metabolites have a long history of contributing to pharmaceuticals, notably in the development of antibiotics and immunosuppressants. Harnessing their potent bioactivities, these compounds are now being explored for cancer therapy, by targeting and disrupting the genes that induce cancer progression. The current study explores the anticancer potential of gliotoxin, a fungal secondary metabolite, which encompasses a multi-faceted approach integrating computational predictions, molecular dynamics simulations, and comprehensive experimental validations. In-silico studies have identified potential gliotoxin targets, including MAPK1, NFKB1, HIF1A, TDP1, TRIM24, and CTSD which are involved in critical pathways in cancer such as the NF-κB signaling pathway, MAPK/ERK signaling pathway, hypoxia signaling pathway, Wnt/β-catenin pathway, and other essential cellular processes. The gene expression analysis results indicated all the identified targets are overexpressed in various breast cancer subtypes. Subsequent molecular docking and dynamics simulations have revealed stable binding of gliotoxin with TDP1 and HIF1A. Cell viability assays exhibited a dose-dependent decreasing pattern with its remarkable IC"
8120,breast cancer,39146663,A multidisciplinary team and patient perspective on omission of surgery after neoadjuvant systemic therapy for early breast cancer: A European Society of Surgical Oncology (ESSO) Research Academy survey.,Surgical de-escalation aims to reduce morbidity without compromising oncological outcomes. Trials to de-escalate breast cancer (BC) surgery among exceptional responders after neoadjuvant systemic therapy (NST) are ongoing. Combined patient and clinician insights on this strategy are unknown.
8121,breast cancer,39146662,'I presumed the pain would eventually get better by itself'; challenges with access to rehabilitation for upper limb dysfunction after breast cancer treatment - Descriptive and qualitative findings from a cross-sectional survey.,"Sixty percent of breast cancer patients develop persistent upper limb pain and dysfunction, but only limited knowledge exists about how these symptoms relate to rehabilitation access."
8122,breast cancer,39146382,Comprehensive analysis of the functional impact of single nucleotide variants of human CHEK2.,"Loss of function mutations in the checkpoint kinase gene CHEK2 are associated with increased risk of breast and other cancers. Most of the 3,188 unique amino acid changes that can result from non-synonymous single nucleotide variants (SNVs) of CHEK2, however, have not been tested for their impact on the function of the CHEK2-enocded protein (CHK2). One successful approach to testing the function of variants has been to test for their ability to complement mutations in the yeast ortholog of CHEK2, RAD53. This approach has been used to provide functional information on over 100 CHEK2 SNVs and the results align with functional assays in human cells and known pathogenicity. Here we tested all but two of the 4,887 possible SNVs in the CHEK2 open reading frame for their ability to complement RAD53 mutants using a high throughput technique of deep mutational scanning (DMS). Among the non-synonymous changes, 770 were damaging to protein function while 2,417 were tolerated. The results correlate well with previous structure and function data and provide a first or additional functional assay for all the variants of uncertain significance identified in clinical databases. Combined, this approach can be used to help predict the pathogenicity of CHEK2 variants of uncertain significance that are found in susceptibility screening and could be applied to other cancer risk genes."
8123,breast cancer,39146263,Second breast cancer following negative breast MRI: Analysis by interval from surgery and risk factors.,This study aims to compare outcomes following a negative surveillance MRI study by surgery-MRI interval and investigate factors associated with second breast cancers in women with a personal history of breast cancer (PHBC).
8124,breast cancer,39146048,A Clinically Feasible Diagnostic Typing of Breast Cancer Built on a Homogeneous Electrochemical Biosensor for Simultaneous Multiplex Detection.,"Simultaneous detection of multiple tumor markers is of great significance for an accurate diagnosis and early treatment of cancer. Electrochemical homogeneous biosensing strategies have been shown to have advantages, such as high sensitivity and no electrode modification, but they are still a challenge in the field of simultaneous detection of multiple tumor markers. The ER, PR, HER2, and Ki67 proteins are the standard biomarkers for the clinical molecular typing of breast cancer. Precise, sensitive, and simultaneous detection of these four biomarkers is of great importance in the molecular typing of breast cancer, which helps in the creation of personalized treatment plans. In the present study, we developed an electrochemical homogeneous electrochemical bioplatform based on metal ions/SiO"
8125,breast cancer,39145953,Breast Cancer Index in Premenopausal Women With Early-Stage Hormone Receptor-Positive Breast Cancer.,Adjuvant ovarian function suppression (OFS) with oral endocrine therapy improves outcomes for premenopausal patients with hormone receptor-positive (HR+) breast cancer but adds adverse effects. A genomic biomarker for selecting patients most likely to benefit from OFS-based treatment is lacking.
8126,breast cancer,39145900,"Validity, reliability, responsiveness, and clinically meaningful change threshold estimates of the National Comprehensive Cancer Network-Functional Assessment of Cancer Therapy-Breast Cancer Symptom Index (NFBSI-16).","Breast cancer is one of the most common cancers in women. Patient-reported outcome measures are used to evaluate patients' health-related quality of life in clinical breast cancer studies. This study evaluated the structure, validity, reliability, and responsiveness of the National Comprehensive Cancer Network-Functional Assessment of Cancer Therapy-Breast Cancer Symptom Index (NFBSI-16) subscales in a clinical trial featuring patients with advanced/metastatic breast cancer (aBC), and estimated NFBSI-16 meaningful change thresholds."
8127,breast cancer,39145866,Unlocking the potential: advancements and future horizons in ROR1-targeted cancer therapies.,"While receptor tyrosine kinase-like orphan receptor 1 (ROR1) is typically expressed at low levels or absent in normal tissues, its expression is notably elevated in various malignant tumors and conditions, including chronic lymphocytic leukemia (CLL), breast cancer, ovarian cancer, melanoma, and lung adenocarcinoma. This distinctive feature positions ROR1 as an attractive target for tumor-specific treatments. Currently, several targeted drugs directed at ROR1 are undergoing clinical development, including monoclonal antibodies, antibody-drug conjugates (ADCs), and chimeric antigen receptor T-cell therapy (CAR-T). Additionally, there are four small molecule inhibitors designed to bind to ROR1, presenting promising avenues for the development of PROTAC degraders targeting ROR1. This review offers updated insights into ROR1's structural and functional characteristics, embryonic development implications, cell survival signaling pathways, and evolutionary targeting strategies, all of which have the potential to advance the treatment of malignant tumors."
8128,breast cancer,39145854,Neoadjuvant Therapy: Current Landscape and Future Horizons for ER-Positive/HER2-Negative and Triple-Negative Early Breast Cancer.,"Navigating the complex landscape of breast cancer treatment involves distinct strategies for luminal and triple-negative subtypes. While neoadjuvant chemotherapy historically dominates the approach for aggressive triple-negative tumors, recent evidence highlights the transformative impact of immunotherapy, alongside chemotherapy, in reshaping treatment paradigms. In luminal cancers, endocrine therapy, notably aromatase inhibitors, demonstrates promising outcomes in postmenopausal patients with low-grade luminal A tumors. However, integrating targeted therapies like CDK4/6 inhibitors in neoadjuvant setting remains inconclusive. Identifying predictive factors for treatment response, especially in luminal tumors, poses a challenge, emphasizing the necessity for ongoing research. A multidisciplinary approach, tailored to individual patient profiles, is crucial for maximizing efficacy while minimizing toxicity. As we strive to optimize breast cancer management, a comprehensive understanding of the distinct characteristics and treatment implications of luminal and triple-negative subtypes, including the transformative role of immunotherapy, is essential for informed decision-making and personalized care."
8129,breast cancer,39145770,RGS10 deficiency facilitates distant metastasis by inducing epithelial-mesenchymal transition in breast cancer.,"Distant metastasis is the major cause of death in patients with breast cancer. Epithelial-mesenchymal transition (EMT) contributes to breast cancer metastasis. Regulator of G protein-signaling (RGS) proteins modulates metastasis in various cancers. This study identified a novel role for RGS10 in EMT and metastasis in breast cancer. RGS10 protein levels were significantly lower in breast cancer tissues compared to normal breast tissues, and deficiency in RGS10 protein predicted a worse prognosis in patients with breast cancer. RGS10 protein levels were lower in the highly aggressive cell line MDA-MB-231 than in the poorly aggressive, less invasive cell lines MCF7 and SKBR3. Silencing "
8130,breast cancer,39145534,A nanobody against the V-ATPase c subunit inhibits metastasis of 4T1-12B breast tumor cells to lung in mice.,The vacuolar H
8131,breast cancer,39145529,Retraction: ,No abstract found
8132,breast cancer,39145508,"Quantum-Dot-Encoded Beads-Enhanced CRISPR/Cas-Based Lateral-Flow Assay for the Amplification-Free, Sensitive, and Rapid Detection of Nucleic Acids in Breast Cancer.","Nucleic acid detection plays a pivotal role in the accurate diagnosis of diseases. The CRISPR/Cas detection system, noted for its significant utility in a variety of applications, often necessitates enhanced sensitivity or specific signal amplification strategies, particularly for detecting low-abundance biomarkers. In this study, we present a quantum-dot-encoded beads (QDB)-energized CRISPR/Cas12-based lateral-flow assay (QDB-CRISPR-LFA). This method enables amplification-free, sensitive, and rapid detection (<40 min) of BRCA-1. We validated our method using contrived reference samples and nucleic acids extracted from tumor cells. The QDB-CRISPR-LFA provides a visual, more rapid alternative to the traditional BRCA-1 real-time RT-PCR assay. Significantly, through the integration of CRISPR's specificity and the high signal output of QDB, the detection threshold for BRCA-1 has been reduced to the femtomolar level, representing an enhancement of 2-4 orders of magnitude over existing CRISPR/Cas detection methods. This advancement underscores the potential of our approach in advancing nucleic acid detection techniques, which is crucial for the early and precise diagnosis of diseases."
8133,breast cancer,39145500,The Utility of [18]F-Fluorocholine Positron Emission Computed Tomography and [18]F-Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography in Evaluating Breast Cancer Phenotypes: A Pilot Study.,"The utility of the [18]F fluorodeoxyglucose positron emission tomography-computed tomography ([18]F FDG PET-CT) marker for breast cancer is well established. Given its limitations in localizing FDG-negative malignant tumors, the expression of [18]F-fluorocholine ([18]-FCH) may potentially be helpful to improve the overall accuracy in evaluating breast cancer. This study determined the potential of [18]- FCH PET CT as a potential marker in assessing breast cancer phenotypes. We recruited consecutive patients with biopsy-proven breast carcinoma who underwent [18] F-FCH PET-CT following the [18]F-FDG PET-CT imaging. The subjects were dichotomized into human epidermal growth factor receptor 2 (HER2)-negative and HER2-positive genotypes. The maximum standardized uptake value (SUVmax; g/dL) was used to predict the two groups of variables. Global health status (GHS) score based on the EORTC quality of life questionnaire (QLQ) was used to evaluate the outcome of the cohort subjects at 6, 12, and 24 months. There were 21 females with a mean age of 54.48 ± 12.17 years. Eighteen patients had invasive ductal carcinoma (18/21;85.8%) on histology, with 11 (52.4%) were HER2-negative genotype. There was higher sensitivity and specificity of [18]-FCH-PET/CT in breast lesions at 40% and 68.8% compared to [18]FDGPET/CT with 33.3% and 66.7%, respectively. There were significant differences between [18]F-FCH SUVmax (g/dL) of the HER-negative as compared to the HER2- positive group (1.99 g/dL vs. 0.2 g/dL; P < .05). High SUVmax (g/dL) of [18]F-FCH had predicted the HER-negative genotype at the cutoff value of 0.75 (P < .05). High [18]F-FCH showed significantly poor scoring of GHS parameters compared to low FCH at 6 months (mean SUVmax 8.06 vs. 5.40 respectively; P < .05). [18]F-FCH PET-CT is a potential marker in localizing and predicting aggressive breast carcinoma phenotypes."
8134,breast cancer,39145451,LOXL2-induced PEAR1 Ser891 phosphorylation suppresses CD44 degradation and promotes triple-negative breast cancer metastasis.,"CD44 is associated with a high risk of metastasis, recurrence, and drug resistance in various cancers. Here we report that platelet endothelial aggregation receptor 1 (PEAR1) is a CD44 chaperone protein that protected CD44 from endocytosis-mediated degradation and enhances cleavage of the CD44 intracellular domain (CD44-ICD). Furthermore, we found that lysyl oxidase-like protein 2 (LOXL2), an endogenous ligand of PEAR1, bound to the PEAR1-EMI domain and facilitated the interaction between PEAR1 and CD44 by inducing PEAR1 Ser891 phosphorylation in a manner that was independent of its enzyme activity. Levels of PEAR1 protein and PEAR1 phosphorylation at Ser891 were increased in patients with triple-negative breast cancer (TNBC), were positively correlated with expression of LOXL2 and CD44, and were negatively correlated with overall survival. The level of PEAR1 Ser891 phosphorylation was identified as the best independent prognostic factor in TNBC patients. The prognostic efficacy of the combination of PEAR1 phosphorylation at Ser891 and CD44 expression was superior to that of PEAR1 phosphorylation at Ser891 alone. Blocking the interaction between LOXL2 and PEAR1 with monoclonal antibodies significantly inhibited TNBC metastasis, representing a promising therapeutic strategy for TNBC."
8135,breast cancer,39145383,The Pathology of Poverty: Social Conditions Driving Breast Cancer Inequity at the Level of Tumor Biology.,No abstract found
8136,breast cancer,39145273,"Utility of the United Kingdom National Health Services Breast Screening Program Diagnostic Protocol in Fine-needle Aspiration Cytology with Cell Block Preparation in Cases of Palpable Breast Lumps: A Reliable, Fast, and Accurate Diagnostic Method for the Assessment of Breast Lumps with Histopathologic Correlation.","A palpable breast lump is a common diagnostic problem for clinicians and surgeons. Fine-needle aspiration cytology (FNAC) has many advantages such as less cost, less sample processing time, less pain, less chance of hematoma, and less discomfort. FNAC with cell block preparation further increased both sensitivity and specificity by nearly 100%. With the cell block preparation, we can also use newer tests like estrogen receptor-progesterone receptor-human epidermal growth factor receptor 2."
8137,breast cancer,39145224,Survival analysis in breast cancer: evaluating ensemble learning techniques for prediction.,"Breast cancer is most commonly faced with form of cancer amongst women worldwide. In spite of the fact that the breast cancer research and awareness have gained considerable momentum, there is still no one treatment due to disease heterogeneity. Survival data may be of specific interest in breast cancer studies to understand its dynamic and complex trajectories. This study copes with the most important covariates affecting the disease progression. The study utilizes the German Breast Cancer Study Group 2 (GBSG2) and the Molecular Taxonomy of Breast Cancer International Consortium dataset (METABRIC) datasets. In both datasets, interests lie in relapse of the disease and the time when the relapse happens. The three models, namely the Cox proportional hazards (PH) model, random survival forest (RSF) and conditional inference forest (Cforest) were employed to analyse the breast cancer datasets. The goal of this study is to apply these methods in prediction of breast cancer progression and compare their performances based on two different estimation methods: the bootstrap estimation and the bootstrap .632 estimation. The model performance was evaluated in concordance index (C-index) and prediction error curves (pec) for discrimination. The Cox PH model has a lower C-index and bigger prediction error compared to the RSF and the Cforest approach for both datasets. The analysis results of GBSG2 and METABRIC datasets reveal that the RSF and the Cforest algorithms provide non-parametric alternatives to Cox PH model for estimation of the survival probability of breast cancer patients."
8138,breast cancer,39145185,"Corrigendum: Environmental pressures, tumor characteristics, and death rate in a female breast cancer cohort: a seven-years Bayesian survival analysis using cancer registry data from a contaminated area in Italy.",[This corrects the article DOI: 10.3389/fpubh.2023.1310823.].
8139,breast cancer,39145099,Dataset for a randomised factorial experiment to optimise an information leaflet for women with breast cancer.,"Adherence to adjuvant endocrine therapy (AET) is low in women with breast cancer, which increases the risk of recurrence and mortality. A consistently reported barrier to adherence is low perceived necessity of AET and high concerns. Existing interventions to support medication beliefs have mixed effectiveness and rarely target medication beliefs specifically. We developed an information leaflet with five candidate components aiming to increase necessity beliefs about AET and reduce concerns; (1) diagrams explaining how AET works; (2) icon arrays displaying the benefits of AET; (3) information about the prevalence of side-effects; (4) answers to common concerns and (5) quotes and pictures from breast cancer survivors. Guided by the multiphase optimisation strategy (MOST), we aimed to optimise the content of the information leaflet. We planned for the dataset to be open access to provide an exemplar for other investigators to use."
8140,breast cancer,39145071,Eleven inflammation-related genes risk signature model predicts prognosis of patients with breast cancer.,"Changes in gene expression are associated with malignancy. Analysis of gene expression data could be used to reveal cancer subtypes, key molecular drivers, and prognostic characteristics and to predict cancer susceptibility, treatment response, and mortality. It has been reported that inflammation plays an important role in the occurrence and development of tumors. Our aim was to establish a risk signature model of breast cancer with inflammation-related genes (IRGs) to evaluate their survival prognosis."
8141,breast cancer,39145054,Research progress on factors affecting the sensitivity of breast cancer to radiotherapy: a narrative review.,"Radiation therapy (RT) is one of the important components of comprehensive treatment for breast cancer and has important value in improving the control rate of local areas, reducing the chance of recurrence and metastasis after breast cancer surgery, delaying disease progression, and improving the survival of breast cancer patients. The factors that affect the RT sensitivity of breast cancer are important. The above potential predictors of radiation efficacy can provide patients with a predictive method and therefore have significant value in clinical therapy. In this paper, we have summarised the predictive factors of radiotherapy sensitivity by reviewing recent research on breast cancer and focused on the following areas: tumor immune microenvironment (TIME), cancer stem cells, noncoding RNAs, signal transduction pathways, genes, etc. This review aims to provide theoretical basis and reference for improving the efficacy of radiotherapy and experimental individualized treatment of breast cancer."
8142,breast cancer,39144911,An Unusual Occurrence of Tamoxifen-Induced Maculopathy in a Young Woman With Hormone Receptor-Positive Post-mastectomy Breast Carcinoma.,"Tamoxifen, a selective estrogen receptor modulator (SERM), is a hormone therapy used for the treatment of estrogen receptor (ER)-positive breast cancer. We report the case of a 29-year-old premenopausal lady with a history of infertility treatments who was diagnosed with ER-positive infiltrating ductal carcinoma (IDC) of the breast. Following a modified radical mastectomy (MRM) and adjuvant systemic chemotherapy, tamoxifen was recommended as part of her adjuvant hormonal therapy. After over three years of tamoxifen use, the patient complained of gradual blurring of vision in both eyes. Ophthalmological examinations indicated bilateral maculopathy, a rare but alarming ocular side effect attributed to tamoxifen use. This case report emphasizes the significance of ophthalmic tests in patients on tamoxifen therapy to monitor any potential ocular side effects. While tamoxifen has shown remarkable benefits in the adjuvant treatment of ER-positive breast cancer, including lowering the chance of recurrence and increasing survival rates, clinicians must be acquainted with rare but potential vision-threatening consequences such as tamoxifen-induced maculopathy. Early detection and timely management are critical in reducing the risk of vision loss in patients receiving tamoxifen for breast cancer."
8143,breast cancer,39144828,Prospective comparison of ,
8144,breast cancer,39144824,Cardiotoxicity detection tool for breast cancer chemotherapy: a retrospective study.,Patients with breast cancer undergoing biological therapy and/or chemotherapy perform multiple radionuclide angiography (RNA) or multigated acquisition (MUGA) scans to assess cardiotoxicity. The association between RNA imaging parameters and left ventricular (LV) ejection fraction (LVEF) remains unclear.
8145,breast cancer,39144722,Expressions and clinical significance of CCN5 and E-cadherin in primary and recurrent lesions of breast cancer.,"Breast cancer recurrence and lymph node metastasis significantly impact patient outcomes. Understanding the molecular mechanisms behind these processes is crucial for developing effective treatments. CCN5 and E-cadherin are proteins involved in cell adhesion and epithelial-mesenchymal transition (EMT), playing roles in breast cancer progression."
8146,breast cancer,39144564,Ivermectin Synergizes with Modulated Electro-hyperthermia and Improves Its Anticancer Effects in a Triple-Negative Breast Cancer Mouse Model.,"Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype, with limited treatment options. Modulated electro-hyperthermia (mEHT) is a novel adjuvant cancer therapy that induces selective cancer damage. However, mEHT upregulates heat shock protein beta 1 (HSPB1), a cancer-promoting stress chaperone molecule. Thus, we investigated whether ivermectin (IVM), an anthelmintic drug, may synergize with mEHT and enhance its anticancer effects by inhibiting HSPB1 phosphorylation. Isogenic 4T1 TNBC cells were inoculated into BALB/c mice and treated with mEHT, IVM, or a combination of both. IVM synergistically improved the tumor growth inhibition achieved by mEHT. Moreover, IVM downregulated mEHT-induced HSPB1 phosphorylation. Thus, the strongest cancer tissue damage was observed in the mEHT + IVM-treated tumors, coupled with the strongest apoptosis induction and proliferation inhibition. In addition, there was no significant body weight loss in mice treated with mEHT and IVM, indicating that this combination was well-tolerated. In conclusion, mEHT combined with IVM is a new, effective, and safe option for the treatment of TNBC."
8147,breast cancer,39144559,Epigenetic Targeting of Heparan Sulfate 3-,"The deregulation of cell surface heparan sulfate proteoglycans (HSPGs) is a main issue of cancer cells for increasing their malignancy. In these terms, the sulfation pattern of HS, created by an orchestrated activity of enzymes balancing a site-specific sulfation, is of key importance. These enzymes are often deregulated by epigenetic processes in cancer, e.g., being silenced by DNA hypermethylation. Here, we address this issue in human breast cancer cell lines aiming to target epigenetic processes to reactivate HS sulfation, shifting HS into an antithrombotic phenotype for which 3-"
8148,breast cancer,39144410,Liposomal-Naringenin Radiosensitizes Triple-Negative Breast Cancer MDA-MB-231 Cells ,"Naringenin has shown great promise in the realm of cancer therapeutics, demonstrating excellent cytotoxic action toward cancer cells and the enhanced effects of radiation therapy "
8149,breast cancer,39144315,Prognostic significance of preoperative creatine kinase in resected thymic epithelial tumors.,The preoperative serum creatine kinase (CK) concentration is a prognostic factor for malignant diseases. We investigated the significance of CK in surgically resected thymic epithelial tumors and the relationship between CK and clinicopathological factors.
8150,breast cancer,39144297,Identification of a prognostic gene signature in patients with cisplatin resistant squamous cell lung cancer.,"In the absence of targeted mutations and immune checkpoints, platinum-based chemotherapy remains a gold standard agent in the treatment of patients with lung squamous cell carcinoma (LUSC). However, cisplatin resistance greatly limits its therapeutic efficacy and presents challenges in the treatment of lung cancer patients. Therefore, the potential clinical needs for this research focus on identifying novel molecular signatures to further elucidate the underlying mechanisms of cisplatin resistance in LUSC. A growing body of evidence indicates that alternative splicing (AS) events significantly influence the tumor progression and survival of patients with LUSC. However, there are few systematic analyses of AS reported in LUSC. This study aims to explore the role of messenger RNA (mRNA), microRNA (miRNA), and AS in predicting prognosis in patients with cisplatin-resistant LUSC and provide potential therapeutic targets and drugs."
8151,breast cancer,39144271,Design and performance validation of a novel 3d printed thin-walled and transparent electron beam applicators for intraoperative radiation therapy with beam energy up to 12 MeV.,"A high-energy electron accelerator is used in the treatment of patients in the so-called intraoperative electron radiotherapy (IOERT). The work aimed to present the results of the validation of a new design of an electron beam applicator for use in IOERT. A novel solution was described along with the design optimization method based on Monte Carlo simulations. In this solution, the applicator consists of two parts. The lower exchangeable part collimates the therapeutic field. Measurements were made based on the International Electrotechnical Commission (IEC) standard recommendations. The measurement described in the standard has been adapted to the specificity of the intraoperative accelerator Source to Skin Distance - of 60 cm and applicators with a circular cross-sectional area. Measurements were performed for nominal beam energies of 6, 10, and 12 MeV and two therapeutic field diameters of 6 and 10 cm. The dose due to stray X-ray radiation in all energies is less than 0.3% and increases for energies from 6 to 12 MeV by 2.9 times from 0.1 for 6MeV to 0.29 for 12 MeV. The average dose due to leakage radiation also shows an increasing trend and is higher for a 6 cm diameter applicator. Validation confirmed the usefulness of the novel applicator design for clinical applications. Thanks to the use of 3D printing, it was possible to make applicators that are transparent, biocompatible and, at the same time, light and form a beam field with therapeutically useful accuracy, and the leakage radiation does not exceed normative recommendations."
8152,breast cancer,39144249,Apocrine Adenoma of the Breast Showing Unique Image Findings.,Apocrine adenoma of the breast is extremely rare and its typical images remain uncertain.
8153,breast cancer,39144248,Multidisciplinary Treatment for Locally Advanced Mucinous Breast Cancer.,"Due to its indolent biology and high estrogen receptor positivity of mucinous breast cancer, vast majority of locally advanced mucinous breast cancer (LABC) are treated with first-line endocrine therapy."
8154,breast cancer,39144247,Lung Adenocarcinoma Presenting as Early Cardiac Tamponade: A Case Report.,"Lung cancer remains the most common cause of cancer death in the USA and worldwide despite continued advances in lung cancer screening and treatment. Pericardial effusion (PerF) has been found in up to 50% of postmortem patients with cancer; lung and breast cancers are the most frequent malignancies. Furthermore, it is a sign of poor outcomes with fewer than 5 months of survival. Nevertheless, PErF with or without tamponade as a presentation of lung cancer is uncommon."
8155,breast cancer,39144243,Case Report of Complete Response to Olaparib in a Patient with Breast Cancer Brain Metastases.,"Breast cancer is the second most common cause of central nervous system (CNS) metastases. It has been shown that the median time from breast cancer diagnosis to CNS metastasis is 30.9 months and that the overall median survival after metastasis is extremely poor at 6.8 months. Although treatment options for ErbB2 Receptor Tyrosine Kinase 2 (ERBB2)-positive breast cancer brain metastasis (BCBM) have been reported, effective treatment options for ERBB2-negative BCBM, which has one of the worst prognoses, are limited. Olaparib is one of the standard treatments for germline "
8156,breast cancer,39144230,Bibliometric analysis of global research trends between gut microbiota and breast cancer: from 2013 to 2023.,"Breast cancer is the most prevalent cancer globally and is associated with significant mortality. Recent research has provided crucial insights into the role of gut microbiota in the onset and progression of breast cancer, confirming its impact on the disease's management. Despite numerous studies exploring this relationship, there is a lack of comprehensive bibliometric analyses to outline the field's current state and emerging trends. This study aims to fill that gap by analyzing key research directions and identifying emerging hotspots."
8157,breast cancer,39144222,The role of selenium intervention in gut microbiota homeostasis and gene function in mice with breast cancer on a high-fat diet.,This study aimed to investigate the effect of selenium on gut microbiota in mice with breast cancer under a high-fat diet.
8158,breast cancer,39144140,Exercise-downregulated CD300E acted as a negative prognostic implication and tumor-promoted role in pan-cancer.,"Breast cancer ranks as one of the most prevalent malignancies among women globally, with increasing incidence rates. Physical activity, particularly exercise, has emerged as a potentially significant modifier of cancer prognosis, influencing tumor biology and patient outcomes."
8159,breast cancer,39144134,Safety and Efficacy of Combined Injection of Pure-μ-Opioid Agonist with Tramadol as an Opioid Induction Agent for Opioid-Naïve Cancer Patients.,Tramadol is known to provide synergistic analgesia when used in combination with morphine.
8160,breast cancer,39144044,Application of the Kaiser score on contrast-enhanced mammography in the differential diagnosis of breast lesions: comparison with breast magnetic resonance imaging.,"The Kaiser score (KS) as a clinical decision rule has been proven capable of enhancing the diagnostic efficiency for suspicious breast lesions and obviating unnecessary benign biopsies. However, the consistency of KS in contrast-enhanced mammography (CEM-KS) and KS on magnetic resonance imaging (MRI-KS) is still unclear. This study aimed to evaluate and compare the diagnostic efficacy and agreement of CEM-KS and MRI-KS for suspicious breast lesions."
8161,breast cancer,39144041,DLCNBC-SA: a model for assessing axillary lymph node metastasis status in early breast cancer patients.,"Axillary lymph node (ALN) status is a crucial prognostic indicator for breast cancer metastasis, with manual interpretation of whole slide images (WSIs) being the current standard practice. However, this method is subjective and time-consuming. Recent advancements in deep learning-based methods for medical image analysis have shown promise in improving clinical diagnosis. This study aims to leverage these technological advancements to develop a deep learning model based on features extracted from primary tumor biopsies for preoperatively identifying ALN metastasis in early-stage breast cancer patients with negative nodes."
8162,breast cancer,39143974,Surface-guided radiotherapy systems in locoregional deep inspiration breath hold radiotherapy for breast cancer - a multicenter study on the setup accuracy.,Daily image-guided radiotherapy (IGRT) and deep inspiration breath hold (DIBH) technique are recommended for locoregional RT of breast cancer. The optimal workflow for a combination of surface-guided RT (SGRT) with DIBH technique is of current clinical interest.
8163,breast cancer,39143972,"Cardiac doses with deep inspiration breath hold in breast cancer radiotherapy: direct comparison between WBI, PBI, and interstitial APBI.","The optimal radiotherapy technique for cardiac sparing in left-sided early breast cancer (EBC) is not clear. In this context, the aim of our dosimetric study was to compare cardiac and lung doses according to the type of radiotherapy - whole breast irradiation (WBI), external partial breast irradiation (PBI), and multicatheter interstitial brachytherapy-accelerated partial breast irradiation (MIB-APBI). The dosimetric results with the WBI and PBI were calculated with and without DIBH."
8164,breast cancer,39143965,"The impact of the COVID-19 pandemic on incidence gap in screen-detectable cancers: a cohort study in Greater Poland, Poland.",The global COVID-19 pandemic has had a significant impact on healthcare systems. This study aimed to assess the incidence gap in screening-detectable cancers in the Greater Poland (Poland) in 2020.
8165,breast cancer,39143953,Targeting NETosis: nature's alarm system in cancer progression.,"Neutrophils are recognized active participants in inflammatory responses and are intricately linked to cancer progression. In response to inflammatory stimuli, neutrophils become activated, releasing neutrophils extracellular traps (NETs) for the capture and eradication of pathogens, a phenomenon termed NETosis. With a deeper understanding of NETs, there is growing evidence supporting their role in cancer progression and their involvement in conferring resistance to various cancer therapies, especially concerning tumor reactions to chemotherapy, radiation therapy (RT), and immunotherapy. This review summarizes the roles of NETs in the tumor microenvironment (TME) and their mechanisms of neutrophil involvement in the host defense. Additionally, it elucidates the mechanisms through which NETs promote tumor progression and their role in cancer treatment resistance, highlighting their potential as promising therapeutic targets in cancer treatment and their clinical applicability."
8166,breast cancer,39143886,"Editor's Note: 4E-Binding Protein 1, a Cell Signaling Hallmark in Breast Cancer That Correlates with Pathologic Grade and Prognosis.",No abstract found
8167,breast cancer,39143884,Editor's Note: Detection of Wilms' Tumor Antigen-Specific CTL in Tumor-Draining Lymph Nodes of Patients with Early Breast Cancer.,No abstract found
8168,breast cancer,39143872,Computer-aided Detection and Diagnosis of Cancer Regions in Mammogram Images Using Resource-Efficient CNN Architecture.,"The automatic computer-assisted mammogram classification system is important for women patients to detect and diagnose the cancer regions. In this work, the mammogram images are classified into three cases: healthy, benign and cancer, using the proposed Resource Efficient Convolutional Neural Network (RECNN architecture)."
8169,breast cancer,39143850,Nuclear α-actinin-4 regulates breast cancer invasiveness and EMT.,"Epithelial-to-mesenchymal transition (EMT) is a key process where cells lose their adhesion properties and augment their invasive properties. α-Actinin4 (ACTN4) is an actin crosslinking protein that responds to mechanical stimuli and is found to be elevated in breast cancer patients. While ACTN4 has been implicated in regulating cancer invasiveness by modulating cytoskeletal organization, its nuclear functions remain much less explored. Here we address this question by first establishing a correlation between nuclear localization and invasiveness in breast cancer cells. Using cancer databases, we then establish a correlation between ACTN4 expression and EMT in breast cancer. Interestingly, TGFβ-induced EMT induction in MCF10A normal mammary epithelial cells leads to increased ACTN4 expression and nuclear enrichment. We then show that ACTN4 knockdown in MDA-MB-231 breast cancer cells, which harbor sizeable fraction of nuclear ACTN4, leads to reduced invasiveness and loss of mesenchymal traits. Similar behavior was observed in knockdown cells expressing K255E ACTN4, which is primarily localized to the cytosol. Together, our findings establish a role for nuclear ACTN4 in regulating invasiveness via modulation of EMT."
8170,breast cancer,39143714,Enhancing the understanding of association between breast-conserving surgery with a lower incidence of suicide among females with breast cancer.,No abstract found
8171,breast cancer,39143709,Research hotspots and frontiers of neoadjuvant therapy in triple-negative breast cancer: a bibliometric analysis of publications between 2002 and 2023.,"Triple-negative breast cancer (TNBC) is a highly aggressive type of breast cancer with poor prognosis, and neoadjuvant therapy (NAT) has emerged as an important component in managing advanced-stage patients by providing surgical opportunities and improving survival outcomes. A search of publications on NAT for TNBC from 2002 to 2023 was conducted through the Web of Science core collection. A comprehensive bibliometric analysis was conducted on the data using CiteSpace, VOSviewer, and Bibliometrix. The analysis revealed a continuous and steady growth in the number of articles published in this field over the past 20 years. The United States has made significant contributions to this field, with The University of Texas MD Anderson Cancer Center publishing the most articles. Loibl, S. from Germany was found to be the most published author with 54 articles. Analysis of the journals showed that the Journal of Clinical Oncology is the most cited journal. Combined with the keyword co-occurrence analysis and clustering analysis, current research topic focuses on treatment regimens and disease prognosis. Dual-map overlay of the journals indicates that the research trend is gradually shifting from molecular biology and genetics to immunology and clinical research. Combination therapy, including immunotherapy, may be the future direction for NAT treatment of TNBC. Overall, this study provides valuable insights into the current research status, latest advancements, and emerging development trend of NAT for TNBC."
8172,breast cancer,39143708,Breastfeeding may reduce the effects of maternal smoking on lung cancer mortality in adult offspring: a prospective cohort study.,"Although previous research has indicated a correlation between smoking and the mortality rate in patients with lung cancer, the impact of early life factors on this relationship remains unclear and requires further investigation. This study aimed to investigate the hypothesis that breastfeeding reduces the risk of lung cancer-related death."
8173,breast cancer,39143707,Statins inhibit paclitaxel-induced PD-L1 expression and increase CD8+ T cytotoxicity for better prognosis in breast cancer.,"In recent years, the widespread use of lipid-lowering drugs, especially statins, has attracted people's attention. Statin use may be potentially associated with a reduced risk of breast cancer."
8174,breast cancer,39143706,CXCR6 expression correlates with radiotherapy response and immune context in triple-negative breast cancer-experimental studies.,"The chemokine receptor CXCR6 is critical for sustained tumor control mediated by CD8+ cytotoxic T cells (CTLs) in tumors. Previous studies have shown that ionizing radiation induces an inflamed immune contexture by upregulating CXCR6. However, the clinical significance of CXCR6 expression in triple-negative breast cancer (TNBC) and its correlation with radiotherapy remains unknown. This study aimed to clarify the prognostic value of CXCR6 and its role in the breast tumor microenvironment (TME)."
8175,breast cancer,39143618,Clinicopathological and genetic characterization of radiotherapy-induced undifferentiated pleomorphic sarcoma following breast cancer: a case series of three tumors and comprehensive literature review.,"Compared to primary breast sarcoma (BSs), radiotherapy-induced sarcoma (RIS) is a less frequent type of secondary breast sarcoma. Undifferentiated pleomorphic sarcoma (UPS) is an even rarer occurrence within the RIS category. This study aimed to present the clinicopathologic and molecular features of breast radiotherapy-induced UPS."
8176,breast cancer,39143595,Sociodemographic inequalities in breast cancer screening attendance in Germany following the implementation of an Organized Screening Program: Scoping Review.,"Organized breast cancer screening (BCS) programs are effective measures among women aged 50-69 for preventing the sixth cause of death in Germany. Although the implementation of the national screening program started in 2005, participation rates have not yet reached EU standards. It is unclear which and how sociodemographic factors are related to BCS attendance. This scoping review aims to identify sociodemographic inequalities in BCS attendance among 50-69-year-old women following the implementation of the Organized Screening Program in Germany."
8177,breast cancer,39143539,Validation of an AI-based solution for breast cancer risk stratification using routine digital histopathology images.,"Stratipath Breast is a CE-IVD marked artificial intelligence-based solution for prognostic risk stratification of breast cancer patients into high- and low-risk groups, using haematoxylin and eosin (H&E)-stained histopathology whole slide images (WSIs). In this validation study, we assessed the prognostic performance of Stratipath Breast in two independent breast cancer cohorts."
8178,breast cancer,39143391,"Effect of minocycline on changes in affective behaviors, cognitive function, and inflammation in breast cancer survivors undergoing chemotherapy: a pilot randomized controlled trial.","Minocycline suppresses chemotherapy-induced neuroinflammation in preclinical models, but its effects in cancer survivors are unknown. This study evaluated the longitudinal effects of minocycline on affective behaviors, cognitive functions, and inflammation in women with breast cancer (BC) undergoing chemotherapy."
8179,breast cancer,39143353,The breast cancer drug market.,No abstract found
8180,breast cancer,39143326,Deregulation of mitochondrial gene expression in cancer: mechanisms and therapeutic opportunities.,"""Reprogramming of energy metabolism"" was first considered an emerging hallmark of cancer in 2011 by Hanahan & Weinberg and is now considered a core hallmark of cancer. Mitochondria are the hubs of metabolism, crucial for energetic functions and cellular homeostasis. The mitochondrion's bacterial origin and preservation of their own genome, which encodes proteins and RNAs essential to their function, make them unique organelles. Successful generation of mitochondrial gene products requires coordinated functioning of the mitochondrial 'central dogma,' encompassing all steps necessary for mtDNA to yield mitochondrial proteins. Each of these processes has several levels of regulation, including mtDNA accessibility and protection through mtDNA packaging and epigenetic modifications, mtDNA copy number through mitochondrial replication, mitochondrial transcription through mitochondrial transcription factors, and mitochondrial translation through mitoribosome formation. Deregulation of these mitochondrial processes in the context of cancers has only recently been appreciated, with most studies being correlative in nature. Nonetheless, numerous significant associations of the mitochondrial central dogma with pro-tumor phenotypes have been documented. Several studies have even provided mechanistic insights and further demonstrated successful pharmacologic targeting strategies. Based on the emergent importance of mitochondria for cancer biology and therapeutics, it is becoming increasingly important that we gain an understanding of the underpinning mechanisms so they can be successfully therapeutically targeted. It is expected that this mechanistic understanding will result in mitochondria-targeting approaches that balance anticancer potency with normal cell toxicity. This review will focus on current evidence for the dysregulation of mitochondrial gene expression in cancers, as well as therapeutic opportunities on the horizon."
8181,breast cancer,39143315,Peritumoral edema enhances MRI-based deep learning radiomic model for axillary lymph node metastasis burden prediction in breast cancer.,"To investigate whether peritumoral edema (PE) could enhance deep learning radiomic (DLR) model in predicting axillary lymph node metastasis (ALNM) burden in breast cancer. Invasive breast cancer patients with preoperative MRI were retrospectively enrolled and categorized into low (< 2 lymph nodes involved (LNs+)) and high (≥ 2 LNs+) burden groups based on surgical pathology. PE was evaluated on T2WI, and intra- and peri-tumoral radiomic features were extracted from MRI-visible tumors in DCE-MRI. Deep learning models were developed for LN burden prediction in the training cohort and validated in an independent cohort. The incremental value of PE was evaluated through receiver operating characteristic (ROC) analysis, confirming the improvement in the area under the curve (AUC) using the Delong test. This was complemented by net reclassification improvement (NRI) and integrated discrimination improvement (IDI) metrics. The deep learning combined model, incorporating PE with selected radiomic features, demonstrated significantly higher AUC values compared to the MRI model and the DLR model in the training cohort (n = 177) (AUC: 0.953 vs. 0.849 and 0.867, p < 0.05) and the validation cohort (n = 111) (AUC: 0.963 vs. 0.883 and 0.882, p < 0.05). The complementary analysis demonstrated that PE significantly enhances the prediction performance of the DLR model (Categorical NRI: 0.551, p < 0.001; IDI = 0.343, p < 0.001). These findings were confirmed in the validation cohort (Categorical NRI: 0.539, p < 0.001; IDI = 0.387, p < 0.001). PE improved preoperative ALNM burden prediction of DLR model, facilitating personalized axillary management in breast cancer patients."
8182,breast cancer,39143245,Breast radiation dose with contrast-enhanced mammography-guided biopsy: a retrospective comparison with stereotactic and tomosynthesis guidance.,"This retrospective study aimed to compare the average glandular dose (AGD) per acquisition in breast biopsies guided by contrast-enhanced mammography (CEM), conventional stereotactic breast biopsy (SBB), and digital breast tomosynthesis (DBT). The study also investigated the influence of compressed breast thickness (CBT) and density on AGD. Furthermore, the study aimed to estimate the AGD per procedure for each guidance modality."
8183,breast cancer,39143184,A comparative study of learning curves among general surgery residents for intraoperative ultrasound-guided breast-conserving surgery.,"Breast-conserving surgery (BCS) followed by radiotherapy is preferred for early-stage breast cancer because its survival rate is equivalent to that of mastectomy. Achieving negative surgical margins in BCS is crucial to minimize the risk of recurrence. Intraoperative ultrasound (IOUS) enhances surgical accuracy, but its efficacy is operator dependent. This study aimed to compare the success of achieving negative margins using IOUS between an experienced breast surgeon and general surgical residents and to evaluate the learning curve for the residents. A prospective study involving 96 patients with BCS who underwent IOUS guidance was conducted. Both the breast surgeon and residents assessed the surgical margins using IOUS, with the breast surgeon making the final margin adequacy decision. Permanent histopathological analysis was used to confirm the status of the margins and was considered the gold standard for comparison. The breast surgeon accurately assessed the margin status in all 96 cases (100% accuracy), with 93 negative and three positive margins. All of these were ductal carcinomas in situ. Initially, the residents demonstrated low accuracy rates in predicting margin positivity using intraoperative ultrasonography. However, the learning curves of the three residents demonstrated that, with an average 12th case onwards, a significant improvement in the cumulative accuracy rates was observed, which reached the level of the breast surgeon. IOUS is an effective tool for accurately predicting the margin status in BCS, with an acceptable learning curve for novice surgeons. Training and experience are pivotal for optimizing surgical outcomes. These findings support the integration of IOUS training into surgical education programs to enhance proficiency and improve patient outcomes."
8184,breast cancer,39143176,Tracing the evolutionary history of breast cancer.,No abstract found
8185,breast cancer,39143082,Dose dense versus 3 weekly AC during neoadjuvant chemoimmunotherapy for triple negative breast cancer.,"Neoadjuvant pembrolizumab plus chemotherapy (P + CT) has emerged as a standard of care for stage II-III triple-negative breast cancer (TNBC). However, the best anthracycline-cyclophosphamide (AC) schedule remains to be determined. While the KEYNOTE-522 regimen employs AC every 3 weeks (q3w AC), previous studies have shown overall survival benefits of dose-dense regimens for early-stage breast cancer. The Neo-Real study (GBECAM-0123) is a real-world data effort evaluating patients with TNBC treated with neoadjuvant P + CT in ten cancer centers since July 2020. The objective of this analysis was to evaluate the effectiveness and safety of dose-dense AC (ddAC) versus q3w AC. Among 333 patients included until November 2023, 311 completed neoadjuvant therapy and 279 underwent surgery with pathology reports available; ddAC was used in 58.2% and q3w AC in 41.8% of the cases. Most patients (69.1%) had stage II TNBC. A pCR was observed in 65.4% with ddAC and 58.7% with q3w AC (P = 0.260), while RCB 0-1 occurred in 82.4% and 73.5%, respectively (P = 0.115). Patients with stage III disease had a numerically higher pCR with ddAC (59% vs 40%, P = 0.155), while pCR rates were similar regardless of AC regimen in stage II disease (66.6% vs 64.5%; P = 0.760). While no significant disparities in drug discontinuation was noted, ddAC showed a trend towards higher rates of grade ≥3 AE (40.5% vs. 30.7%, P = 0.092). The Neo-Real study could not rule out a difference between ddAC and q3w AC during neoadjuvant P + CT. The observation of a potentially higher pCR with ddAC in stage III disease warrants further investigation."
8186,breast cancer,39143014,[Radiation Dose Considerations for Breast Sonographers Following ,Patients who were administered radiopharmaceuticals can be a source of radiation exposure to sonographers. This study aimed to identify factors associated with radiation exposure to breast sonographers from patients administered radiopharmaceuticals for bone scanning.
8187,breast cancer,39142987,Repeated postnatal sevoflurane exposure impairs social recognition in mice by disrupting GABAergic neuronal activity and development in hippocampus.,"Repeated exposure to sevoflurane during early developmental stages is a risk factor for social behavioural disorders, but the underlying neuropathological mechanisms remain unclear. As the hippocampal cornu ammonis area 2 subregion (CA2) is a critical centre for social cognitive functions, we hypothesised that sevoflurane exposure can lead to social behavioural disorders by disrupting neuronal activity in the CA2."
8188,breast cancer,39142854,The variable histogenesis and biology of selected bland fibroblastic lesions of the breast - pitfalls in the differential diagnostics and optimal therapeutic approach (three case reports).,"Presented are three casuistics of seemingly identical breast lesions which even by adopting advanced laboratory techniques may represent diagnostic challenge. Microscopic features of some bland spindle cell lesions of different histogenesis (epithelial or mesenchymal) are misleading and a potential source of unaware errors, which might affect optimal therapeutic strategy. In the setting of three diverse entities (low-grade spindle cell metaplastic carcinoma, desmoid fibromatosis and phyllodes tumor) is documented both demanding diagnostic algorithm and revealing molecular landscape on one side as well as evolving predictive/prognostic parameters on the other one. Close interdisciplinary cooperation is inevitable for accurate interpretation/understanding of revealed diagnostic facts which is required for adjustment of competent rational and individualized therapy."
8189,breast cancer,39142853,Surgical treatment of breast precancers - our experience.,"Thanks to mammographic screening and the improvement of breast cancer diagnostics, the detection of precancers is also increasing. They are defined as morphological changes of the mammary gland which are more likely to cause cancer. The evaluated precancers are atypical ductal hyperplasia (ADH), lobular carcinoma in situ (LCIS) and radial scar."
8190,breast cancer,39142852,Breast cancer localization by iodine seed 125I vs. wire- -guided localization - retrospective case-control study.,"For many years, the gold standard in the localization of non-palpable malignant breast tumors has been the use of wire-guided method. However, this has recently been replaced by more modern localization techniques in many institutions."
8191,breast cancer,39142851,Breast cancer in 80+ year olds.,"The risk of breast cancer increases with increasing age. The aim of our retrospective study was to determine the extent of breast and axillary surgery, including subsequent adjuvant therapy, in 80-year and older patients."
8192,breast cancer,39142850,Surgical treatment of breast cancer associated with pregnancy and lactation.,"This paper provides a brief overview of current information and recommendations for surgical treatment of breast cancer in pregnancy, including three currently controversial areas - indications for breast-conserving surgery in the 1st trimester of pregnancy, indications for sentinel lymph node biopsy and its technique, and fetal monitoring during surgery."
8193,breast cancer,39142849,Current trends in breast cancer surgery.,"The incidence of breast cancer has been increasing significantly over the past decades, while the mortality rate has, actually, been decreasing. Behind this favorable trend in the decrease in mortality are not only high-quality screening programs, but also undoubtedly advances in therapy, especially new methods in surgical treatment. The importance of oncoplastic approach integrating resection and reconstruction procedures is obvious. Our efforts continue to maximize breast-conserving therapy, which is being improved in parallel with the development of new localization methods of non-palpable lesions. Breast-conserving therapy indication spectrum is also increasing with the use of oncoplastic approach allowing the resection of a significant part of the mammary gland while achieving an acceptable cosmetic result. We improve guidelines for skin-sparing procedures and also possibilities and availability of breast reconstruction. Most popular is breast reconstruction with free abdominal flap transfer. However, due to such demanding complex procedure with limited availability, there is also a significant development of silicone-implant-based reconstruction or methods of fat transfer. Constant attention is focused on axillary surgery, now especially in cases of initial nodal involvement that responds favorably to neoadjuvant systemic treatment. Current findings indicate tendency to modify and differentiate surgical indications according to the tumor phenotype. Complex lymphedema prevention surgery, such as lymphatic mapping or restoring lymphatic flow via microsurgical lymphaticovenous anastomosis, can provide effective and long-term improvement and is challenging. Recently in the Czech Republic, we reopened the discussion about the optimal concentration of medical care in a smaller number of specialized breast centers, which we think is one of a number of steps on the constant path to improve medical results."
8194,breast cancer,39142764,"Identification potential biomarkers for diagnosis, and progress of breast cancer by using high-pressure photon ionization time-of-flight mass spectrometry.","In this study, exhaled breath testing has been considered a promising method for the detection and monitoring of breast cancer (BC)."
8195,breast cancer,39142687,Separable effects for adherence.,"Comparing different medications is complicated when adherence to these medications differs. We can overcome the adherence issue by assessing effectiveness under sustained use, as in usual causal 'per-protocol' estimands. However, when sustained use is challenging to satisfy in practice, the usefulness of these estimands can be limited. Here we propose a different class of estimands: separable effects for adherence. These estimands compare modified medications, holding fixed a component responsible for non-adherence. Under assumptions about treatment components' mechanisms of effect, a separable effects estimand can quantify the effectiveness of medication initiation strategies on an outcome of interest under the adherence mechanism of one of the medications. These assumptions are amenable to interrogation by subject-matter experts and can be evaluated using causal graphs. We describe an algorithm for constructing causal graphs for separable effects, illustrate how these graphs can be used to reason about assumptions required for identification, and provide semi-parametric weighted estimators."
8196,breast cancer,39142671,Population-based cancer incidence and mortality rates and ratios among adults with intellectual disabilities in Scotland: a retrospective cohort study with record linkage.,: 
8197,breast cancer,39142494,Serious Health-Related Suffering Impairs Treatments and Survival in Older Patients With Cancer.,"More than half of new cancer cases occurred in older adults. Older patients with cancer are particularly at risk of physical, psycho-existential or socio-familial suffering as defined by the concept of Serious Health-related Suffering (SHS)."
8198,breast cancer,39142488,"Optimization and characterization of brown seaweed alginate for antioxidant, anticancer, antimicrobial, and antiviral properties.","Alginate is a natural polysaccharide obtained from brown seaweeds and having advantageous health usefulness, was employed extensively in nutraceutical sectors and the pharmaceutical industry. This research was devoted for optimization of alginate extraction from different brown seaweeds. A Box-Behnken Design (BBD) was used for the optimization of alginate extraction from Padina pavonica by analyzing the influence of temperature (30, 40, and 50 °C), time (60, 120, and 180 min), and alkaline concentration (1 %, 2 %, and 3 %) on extraction yield and uronic acid content. The optimal conditions recorded to maximize the alginate yield and its uronic content were an alkali concentration of 2.5 % and a temperature of 39.95 °C for 102.5 min. The optimized parameters achieved from BBD were used to compare alginate extraction from P. pavonica, Sargassum cinereum, Turbinaria turbinata, and Dictyota dichotoma. FTIR, "
8199,breast cancer,39142389,Intrafraction Motion in Surface-Guided Breast Radiation Therapy and its Implications on a Single Planning Target Volume Margin Strategy.,This study quantifies intrafraction motion in surface-guided radiation therapy (SGRT) for breast cancer and considers the need for individualized intrafraction motion measures when calculating planning target volume (PTV) margins.
8200,breast cancer,39142356,NIR-triggered and Thermoresponsive Core-shell nanoparticles for synergistic anticancer therapy.,"Recent advancements in cancer treatment have underscored the inadequacy of conventional monotherapies in addressing complex malignant tumors. Consequently, there is a growing interest in synergistic therapies capable of overcoming the limitations of monotherapies, leading to more personalized and effective approaches. Among these, the combination of photothermal therapy (PTT) and chemotherapy has emerged as a promising avenue for tumor management. In this study, we present a novel approach utilizing thermoresponsive mesoporous silica nanoparticles (MSN) as a delivery system for the chemotherapeutic drug doxorubicin. By incorporating photothermal agent copper sulfide (CuS) nanoparticles into the MSN, the resulting composite material exhibits potent photothermal properties. Furthermore, the integration of an upper critical solution temperature (UCST) polymer within the silica outer layer serves as a ""gatekeeper"", enabling precise control over drug release kinetics. This innovative nanomaterial effectively merges thermoresponsive behavior with PTT, thereby minimizing the collateral damage associated with traditional chemotherapy on healthy tissues. Moreover, in both in vitro studies using mouse breast carcinoma cells (4 T1) and in vivo experiments utilizing a 4 T1 tumor-bearing mouse model, our nanomaterials demonstrated synergistic effects, enhancing the anti-tumor efficacy of combined PTT and chemotherapy. With its remarkable photothermal conversion efficiency, robust stability, and biocompatibility, the UCST-responsive nanoplatform holds immense potential for clinical applications."
8201,breast cancer,39142283,Evidence-based recommendations for gene-specific ACMG/AMP variant classification from the ClinGen ENIGMA BRCA1 and BRCA2 Variant Curation Expert Panel.,"The ENIGMA research consortium develops and applies methods to determine clinical significance of variants in hereditary breast and ovarian cancer genes. An ENIGMA BRCA1/2 classification sub-group, formed in 2015 as a ClinGen external expert panel, evolved into a ClinGen internal Variant Curation Expert Panel (VCEP) to align with Food and Drug Administration recognized processes for ClinVar contributions. The VCEP reviewed American College of Medical Genetics and Genomics/Association of Molecular Pathology (ACMG/AMP) classification criteria for relevance to interpreting BRCA1 and BRCA2 variants. Statistical methods were used to calibrate evidence strength for different data types. Pilot specifications were tested on 40 variants and documentation revised for clarity and ease of use. The original criterion descriptions for 13 evidence codes were considered non-applicable or overlapping with other criteria. Scenario of use was extended or re-purposed for eight codes. Extensive analysis and/or data review informed specification descriptions and weights for all codes. Specifications were applied to pilot variants with pre-existing ClinVar classification as follows: 13 uncertain significance or conflicting, 14 pathogenic and/or likely pathogenic, and 13 benign and/or likely benign. Review resolved classification for 11/13 uncertain significance or conflicting variants and retained or improved confidence in classification for the remaining variants. Alignment of pre-existing ENIGMA research classification processes with ACMG/AMP classification guidelines highlighted several gaps in the research processes and the baseline ACMG/AMP criteria. Calibration of evidence strength was key to justify utility and strength of different data types for gene-specific application. The gene-specific criteria demonstrated value for improving ACMG/AMP-aligned classification of BRCA1 and BRCA2 variants."
8202,breast cancer,39142251,Repositioning fluphenazine as a cuproptosis-dependent anti-breast cancer drug candidate based on TCGA database.,"Breast cancer is one of the most prevalent malignancies among women. Enhancing the prognosis is an effective approach to enhance the survival rate of breast cancer. Cuproptosis, a copper-dependent programmed cell death process, has been associated with patient prognosis. Inducing cuproptosis is a promising approach for therapy. However, there is currently no anti-breast cancer drug that induces cuproptosis. In this study, we repositioned the clinical drug fluphenazine as a potential agent for breast cancer treatment by inducing cuproptosis. Firstly, we utilized the Cancer Genome Atlas (TCGA) database and Connectivity Map (CMap) database to identify 22 potential compounds with anti-breast cancer activity through inducing cuproptosis. Subsequently, our findings demonstrated that fluphenazine effectively suppressed the viability of MCF-7 cells. Fluphenazine also significantly inhibited the viability of triple negative breast cancer cells MDA-MB-453 and MDA-MB-231. Furthermore, our study revealed that fluphenazine significantly down-regulated the expression of potential prognostic biomarkers associated with cuproptosis, increased copper ion levels, and reduced intracellular pyruvate accumulation. Additionally, it up-regulated the expression of FDX1 at both the mRNA and protein levels, which has been reported to play a crucial role in the induction of cuproptosis. These findings suggest that fluphenazine has the potential to be used as an anti-breast cancer drug by inducing cuproptosis. Therefore, this research provides an insight for the development of novel cuproptosis-dependent anti-cancer agents."
8203,breast cancer,39142240,Height and cancer risk in East Asians: Evidence from a prospective cohort study and Mendelian randomization analyses.,"Height is associated with increased cancer risk, but most studies focus on Western populations. We aimed to evaluate this relationship in East Asians."
8204,breast cancer,39142222,Advancing breast ultrasound diagnostics through hybrid deep learning models.,"Today, doctors rely heavily on medical imaging to identify abnormalities. Proper classification of these abnormalities enables them to take informed actions, leading to early diagnosis and treatment. This paper introduces the ""EfficientKNN"" model, a novel hybrid deep learning approach that combines the advanced feature extraction capabilities of EfficientNetB3 with the simplicity and effectiveness of the k-Nearest Neighbors (k-NN) algorithm. Initially, EfficientNetB3, pre-trained on ImageNet, is repurposed to serve as a feature extractor. Subsequently, a GlobalAveragePooling2D layer is applied, followed by an optional Principal Component Analysis (PCA) to reduce dimensionality while preserving critical information. PCA is used selectively when deemed necessary. The extracted features are then classified using an optimized k-NN algorithm, fine-tuned through meticulous cross-validation.Our model underwent rigorous training using a curated dataset containing benign, malignant, and normal medical images. Data augmentation techniques, including rotations, shifts, flips, and zooms, were employed to help the model generalize and efficiently handle new, unseen data. To enhance the model's ability to identify the important features necessary for accurate predictions, the dataset was refined using segmentation and overlay techniques. The training utilized an ensemble of optimization algorithms-SGD, Adam, and RMSprop-with hyperparameters set at a learning rate of 0.00045, a batch size of 32, and up to 120 epochs, facilitated by early stopping to prevent overfitting.The results demonstrate that the EfficientKNN model outperforms traditional models such as VGG16, AlexNet, and VGG19 in terms of accuracy, precision, and F1-score. Additionally, the model showed better results compared to EfficientNetB3 alone. Achieving a 100 % accuracy rate on multiple tests, the EfficientKNN model has significant potential for real-world diagnostic applications. This study highlights the model's scalability, efficient use of cloud storage, and real-time prediction capabilities, all while minimizing computational demands.By integrating the strengths of EfficientNetB3's deep learning architecture with the interpretability of k-NN, EfficientKNN presents a significant advancement in medical image classification, promising improved diagnostic accuracy and clinical applicability."
8205,breast cancer,39142146,Towards key genes identification for breast cancer survival risk with neural network models.,"Breast cancer, one common malignant tumor all over the world, has a considerably high rate of recurrence, which endangers the health and life of patients. While more and more data have been available, how to leverage the gene expression data to predict the survival risk of cancer patients and identify key genes has become a hot topic for cancer research. Therefore, in this work, we investigate the gene expression and clinical data of breast cancer patients, specifically a novel framework is proposed focusing on the survival risk classification and key gene identification task. We firstly combine the differential expression and univariate Cox regression analysis to achieve dimensional reduction of gene expression data. The median survival time is subsequently proposed as the risk classification threshold and a learning model based on neural network is trained to classify the survival risk of patients. Innovatively, in this work, the activation region visualization technology is selected as the identification tool, which identify 20 key genes related to the survival risk of breast cancer patients. We further analyze the gene function of these 20 key genes based on STRING database. It is critical to learn that, the genetic biomarkers identified in this paper may possess value for the following clinical treatment of breast cancer according to the literature findings. Importantly, the genetic biomarkers identified in this paper may possess value for the following clinical treatment of breast cancer according to the literature findings. Our work accomplishes the objective of proposing a targeted approach to enhancing the survival analysis and therapeutic strategies in breast cancer through advanced computational techniques and gene analysis."
8206,breast cancer,39142000,Light-activated hypoxia-sensitive biomimetic decoy efficiently cascading photodynamic-chemo therapy for breast cancer.,"The hypoxic microenvironment within the tumor microenvironment of breast cancer imposes a challenge in overcoming chemotherapy resistance. In this investigation, we designed a novel strategy utilizing a light-controlled cascade targeting nanomedicine specifically tailored for enhanced immune therapy of breast cancer. Albumin nanoparticle was achieved by crosslinking, followed by loading TPZ and Ce6, and subsequent modification to enable selective binding with CD44 hyaluronic acid to form nanomedicine. Encouragingly, it was demonstrated the remarkable ability of the nanomedicine to effectively internalize into cellular entities, thereby inducing apoptosis in 4T1 cells efficiently in vitro when exposed to light irradiation. In vivo assessments showcased the exceptional aptitude of the nanomedicine not only for preferential accumulation within tumor tissues, but also for substantial suppression of tumor growth. Immune mechanisms have shown that nanomedicine treatment promoted the maturation of DCs in vivo, enhanced the proportion of CD8"
8207,breast cancer,30000106,Nifedipine,"Because of the low levels of nifedipine in breastmilk, amounts ingested by the infant are small, even in women with a genetic variant of breast cancer resistance protein that increases the amount of drug transferred to milk. No adverse effects have been reported among infants exposed to nifedipine in breastmilk. Nifedipine is used to treat painful nipple vasospasm (e.g., Raynaud phenomenon) in nursing mothers who do not respond to other measures such as hot compresses and avoidance of cold exposure.[1-5] The dosages of nifedipine most commonly reportedly used to treat the condition is 20 to 60 mg daily either as a single dose of a sustained-release product or 10 to 20 mg 3 times daily of an immediate-release product. Lower dosages can be tried if these doses are not tolerated."
8208,breast cancer,39141925,Homologous Tumor Cell-Derived Biomimetic Nano-Trojan Horse Integrating Chemotherapy with Genetherapy for Boosting Triple-Negative Breast Cancer Therapy.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer that carries the worst prognosis and lacks specific therapeutic targets. To achieve accurate ""cargos"" delivery at the TNBC site, we herein constructed a novel biomimetic nano-Trojan horse integrating chemotherapy with gene therapy for boosting TNBC treatment. Briefly, we initially introduce the diselenide-bond-containing organosilica moieties into the framework of mesoporous silica nanoparticles (MONs), thereby conferring biodegradability to intratumoral redox conditions in the obtained MON"
8209,breast cancer,39141659,Epidemiological breast cancer prediction by country: A novel machine learning approach.,"Breast cancer remains a significant contributor to cancer-related deaths among women globally. We seek for this study to examine the correlation between the incidence rates of breast cancer and newly identified risk factors. Additionally, we aim to utilize machine learning models to predict breast cancer incidence at a country level. Following an extensive review of the available literature, we have identified a range of recently studied risk factors associated with breast cancer. Subsequently, we gathered data on these factors and breast cancer incidence rates from numerous online sources encompassing 151 countries. To evaluate the relationship between these factors and breast cancer incidence, we assessed the normality of the data and conducted Spearman's correlation test. Furthermore, we refined six regression models to forecast future breast cancer incidence rates. Our findings indicate that the incidence of breast cancer is most positively correlated with the average age of women in a country, as well as factors such as meat consumption, CO2 emissions, depression, sugar consumption, tobacco use, milk intake, mobile cells, alcohol consumption, pesticides, and oral contraceptive use. As for prediction, the CatBoost Regressor successfully predicted future breast cancer incidence with an R squared value of 0.84 ± 0.03. An increased incidence of breast cancer is mainly associated with dietary habits and lifestyle. Our findings and recommendations can serve as a baseline for developing educational programs intended to heighten awareness amongst women in countries with heightened risk."
8210,breast cancer,39141648,Patients' perceptions of targeted breast ultrasound and digital breast tomosynthesis in the diagnostic setting: A mixed methods study.,"Although DBT is the standard initial imaging modality for women with focal breast symptoms, the importance of ultrasound has grown rapidly in the past decades. Therefore, the Breast UltraSound Trial (BUST) focused on assessing the diagnostic value of ultrasound and digital breast tomosynthesis (DBT) for the evaluation of breast symptoms by reversing the order of breast imaging; first performing ultrasound followed by DBT. This side-study of the BUST evaluates patients' perceptions of ultrasound and DBT in a reversed setting."
8211,breast cancer,39141634,Availability and geographic access to breast cancer pathology services in Ghana.,"Breast cancer poses a significant health challenge in Sub-Saharan Africa, particularly in Ghana, where late-stage diagnoses and limited healthcare access contribute to elevated mortality rates. This study focuses on the crucial role of pathology and laboratory medical (PALM) services in the timely diagnosis of breast cancer within Ghana."
8212,breast cancer,39141629,Novel coumarin-6-sulfonamide-chalcone hybrids as glutathione transferase P1-1 inhibitors.,"Multidrug resistance (MDR) mechanisms in cancer cells are greatly influenced by glutathione transferase P1-1 (hGSTP1-1). The use of synthetic or natural compounds as hGSTP1-1 inhibitors is considered an effective approach to overcome MDR. Nine compounds consisting of coumarin-6-sulfonamide linked to chalcone derivatives were synthesized and evaluated for their ability to inhibit hGSTP1-1. Among the synthetic derivatives, compounds 5g, 5f, and 5a displayed the most potent inhibitory effect, with IC50 values of 12.2 ± 0.5 μΜ, 12.7 ± 0.7 and 16.3 ± 0.6, respectively. Kinetic inhibition analysis of the most potent molecule, 5g, showed that it behaves as a mixed-type inhibitor of the target enzyme. An in vitro cytotoxicity assessment of 5a, 5f, and 5g against the human prostate cancer cell lines DU-145 and PC3, as well as the breast cancer cell line MCF-7, demonstrated that compound 5g exhibited the most pronounced cytotoxic effect on all tested cell lines. Molecular docking studies were performed to predict the structural and molecular determinants of 5g, 5f, and 5a binding to hGSTP1-1. In agreement with the experimental data, the results revealed that 5g exhibited the lowest docking score among the three studied inhibitors as a consequence of shape complementarity, governed by van der Waals, hydrogen bonds and a π-π stacking interaction. These findings suggest that coumarin-chalcone hybrids offer new perspectives for the development of safe and efficient natural product-based sensitizers that can target hGSTP1-1 for anticancer purposes."
8213,breast cancer,39141622,"Insomnia prehabilitation in newly diagnosed breast cancer patients: Protocol for a pilot, multicentre, randomised controlled trial comparing nurse delivered sleep restriction therapy to sleep hygiene education (INVEST trial).","Insomnia is a prevalent sleep disorder that negatively impacts daytime functioning and quality of life. Breast cancer patients report higher rates of insomnia and more circadian disruption than other cancer groups. Approximately 50% of patients experience acute insomnia following breast cancer diagnosis, which often persists during cancer treatment and rehabilitation. Sleep Restriction Therapy (SRT) is a clinically effective and tolerable treatment for persistent insomnia in breast cancer survivors. However, SRT has never been tested on patients with early signs of sleep disturbance who are undergoing cancer treatment. The aim of this pilot randomised controlled trial is to explore the feasibility and preliminary effectiveness of nurse delivered SRT for newly diagnosed breast cancer patients with acute insomnia. The trial has been registered on ClinicalTrials.gov (identifier: NCT06294041)."
8214,breast cancer,39141452,A Physiological-Informed Generative Model for Improving Breast Lesion Classification in Small DCE-MRI Datasets.,"In biomedical image processing, Deep Learning (DL) is increasingly exploited in various forms and for diverse purposes. Despite unprecedented results, the huge number of parameters to learn, which necessitates a substantial number of annotated samples, remains a significant challenge. In medical domains, obtaining high-quality labelled datasets is still a challenging task. In recent years, several works have leveraged data augmentation to face this issue, mostly thanks to the introduction of generative models able to produce artificial samples having the same characteristics as the acquired ones. However, we claim that biological principles must be considered in this process, as all medical imaging techniques exploit one or more physical laws or properties directly associated with the physiological characteristics of the tissues under analysis. A notable example is the Dynamic Contrast Enhanced-Magnetic Resonance Imaging (DCE-MRI), in which the kinetic of the contrast agent (CA) highlights both morphological and physiological aspects. In this paper, we introduce a novel generative approach explicitly relying on Physiologically Based Pharmacokinetic (PBPK) modelling and on an Intrinsic Deforming Autoencoder (DAE) to implement a physiologically-aware data augmentation strategy. As a case of study, we consider breast DCE-MRI. In particular, we tested our proposal on two private and one public datasets with different acquisition protocols, demonstrating that the proposed method significantly improves the performance of several DL-based lesion classifiers."
8215,breast cancer,39141445,Deciphering the Sex gap in global life expectancy: the impact of female-specific cancers 1990-2019.,"Females live longer than males, which results in a sex gap in life expectancy. This study examines the contribution of female cancers to this differential by world region and country 1990-2019 with special focus to the 15-69 age group."
8216,breast cancer,39141399,Minimal Access vs Conventional Nipple-Sparing Mastectomy.,"While nipple-sparing mastectomy (NSM) for breast cancer was only performed using the open method in the past, its frequency using endoscopic and robotic surgical instruments has been increasing rapidly. However, there are limited studies regarding postoperative complications and the benefits and drawbacks of minimal access NSM (M-NSM) compared with conventional NSM (C-NSM)."
8217,breast cancer,39141380,Minimally Invasive Nipple-Sparing Mastectomy Can Be Done but Should It?,No abstract found
8218,breast cancer,39141310,"Uncovering the symptom relationship among sleep quality, anxiety, and depression in Chinese patients with breast cancer: multidimensional data validation using PSQI versus actigraphy.","The interplay between sleep quality, anxiety, and depression among breast cancer patients remains poorly understood. This study aimed to investigate and compare the symptoms relationships among these three factors in Chinese breast cancer patients, utilizing two sleep assessments."
8219,breast cancer,39141205,"""Intrasellar tumor-to-tumor metastasis: A single center experience with a systematic review"".","This study investigates the rare occurrence of tumor-to-tumor metastasis in Pituitary Neuroendocrine Tumors (PitNETs), also known as pituitary adenomas, aiming to enhance understanding of its diagnostic and therapeutic challenges. We report two cases from our institution of tumor-to-tumor metastasis involving PitNETs, followed by a systematic literature review."
8220,breast cancer,39141178,Prognostic Value of Insulin Growth Factor-Like Receptor 1 (IGFLR1) in Stage II and III Colorectal Cancer and Its Association with Immune Cell Infiltration.,"IGFLR1 is a novel biomarker, and some evidences suggested that is involved in the immune microenvironment of CRC. Here, we explored the expression of IGFLR1 and its association with the prognosis as well as immune cell infiltration in CRC, with the aim to provide a basis for further studies on IGFLR1. Immunohistochemical staining for IGFLR1, TIM-3, FOXP3, CD4, CD8, and PD-1 was performed in eligible tissues to analyze the expression of IGFLR1 and its association with prognosis and immune cell infiltration. Then, we screened colon cancer samples from TCGA and grouped patients according to IGFLR1-related genes. We also evaluated the co-expression and immune-related pathways of IGFLR1 to identify the potential mechanism of it in CRC. When P < 0.05, the results were considered statistically significant. IGFLR1 and IGFLR1-related genes were associated with the prognosis and immune cell infiltration (P < 0.05). In stage II and III CRC tissue and normal tissue, we found (1) IGFLR1 was expressed in both the cell membrane and cytoplasm and which was differentially expressed between cancer tissue and normal tissue. IGFLR1 expression was associated with the expression of FOXP3, CD8, and gender but was not associated with microsatellite instability. (2) IGFLR1 was an independent prognostic factor and patients with high IGFLR1 had a better prognosis. (3) A model including IGFLR1, FOXP3, PD-1, and CD4 showed good prognostic stratification ability. (4) There was a significant interaction between IGFLR1 and GATA3, and IGFLR1 had a significant co-expression with related factors in the INFR pathway. IGFLR1 has emerged as a new molecule related to disease prognosis and immune cell infiltration in CRC patients and showed a good ability to predict the prognosis of patients."
8221,breast cancer,39141176,Barriers to and facilitators of improving physical activity and nutrition behaviors during chemotherapy for breast cancer: a sequential mixed methods study.,Use qualitative and quantitative methods to explore factors influencing the adoption of guideline-based physical activity (PA) and dietary recommendations among participants enrolled in a lifestyle intervention during and after chemotherapy for breast cancer.
8222,breast cancer,39141076,Clinicopathological and prognostic features of HER2-null and HER2-low advanced breast cancer treated with eribulin or capecitabine.,"HER2-low populations constitute a heterogeneous group, and the cytotoxic anticancer agent efficacy based on HER2 status remains unclear. This study evaluated the clinicopathological features and outcomes of patients with advanced breast cancer showing HER2-low expression treated with eribulin or capecitabine, two treatment options after anthracycline and taxane treatment."
8223,breast cancer,39141072,Mechanism exploration of synergistic photo-immunotherapy strategy based on a novel exosome-like nanosystem for remodeling the immune microenvironment of HCC.,"The immunosuppressive tumor microenvironment (TME) has become a major challenge in cancer immunotherapy, with abundant tumor-associated macrophages (TAMs) playing a key role in promoting tumor immune escape by displaying an immunosuppressive (M2) phenotype. Recently, it was reported that M1 macrophage-derived nanovesicles (M1NVs) can reprogram TAMs to an anti-tumor M1 phenotype, thereby significantly alleviating the immunosuppressive TME and enhancing the anti-tumor efficacy of immunotherapy. Herein, we developed M1NVs loaded with mesoporous dopamine (MPDA) and indocyanine green (ICG), which facilitated the recruitment of M2 TAMs through synergistic photothermal and photodynamic therapy. Thereafter, M1NVs can induce M1 repolarization of TAMs, resulting in increased infiltration of cytotoxic T lymphocytes within the tumor to promote tumor regression. This study investigated the effect of phototherapy on the immune environment of liver cancer using single-cell RNA sequencing (scRNA-seq) by comparing HCC tissues before and after MPDA/ICG@M1NVs + NIR treatment. The results showed significant shifts in cell composition and gene expression, with decreases in epithelial cells, B cells, and macrophages and increases in neutrophils and myeloid cells. Additionally, gene analysis indicated a reduction in pro-inflammatory signals and immunosuppressive functions, along with enhanced B-cell function and anti-tumor immunity, downregulation of the Gtsf1 gene in the epithelial cells of the MPDA/ICG @M1NVs + NIR group, and decreased expression of the lars2 gene in immune subpopulations. Eno3 expression is reduced in M1 macrophages, whereas Clec4a3 expression is downregulated in M2 macrophages. Notably, the B cell population decreased, whereas Pou2f2 expression increased. These genes regulate cell growth, death, metabolism, and tumor environment, indicating their key role in HCC progression. This study highlights the potential for understanding cellular and molecular dynamics to improve immunotherapy."
8224,breast cancer,39141060,"Disparities in Cancer Stage of Diagnosis by Rurality in California, 2015 to 2019.","Cancer rates in rural areas vary by insurance status, socioeconomic status, region, race, and ethnicity."
8225,breast cancer,39140997,Commentary: Knowledge mapping of immunotherapy for breast cancer: A bibliometric analysis from 2013-2022.,No abstract found
8226,breast cancer,39140941,[Indocyanine green is an integral part of breast reconstructive surgery using perforator flaps].,The use of allotransplants for breast reconstruction in surgical stage of the the breast cancer treatment requires tissue perfusion control. The aim of the study was to analyze the effectiveness of using indocyanine green as a drug for determining the perfusion of perforant flaps in breast reconstructive surgery.
8227,breast cancer,39140933,Differential Access to Breast Magnetic Resonance Imaging Compared with Mammography and Ultrasound.,"For high-risk women, breast magnetic resonance (MR) is the preferred supplemental imaging option, but spatial access differences may exacerbate disparities in breast care."
8228,breast cancer,39140867,Improving Computer-aided Detection for Digital Breast Tomosynthesis by Incorporating Temporal Change.,"Purpose To develop a deep learning algorithm that uses temporal information to improve the performance of a previously published framework of cancer lesion detection for digital breast tomosynthesis. Materials and Methods This retrospective study analyzed the current and the 1-year-prior Hologic digital breast tomosynthesis screening examinations from eight different institutions between 2016 and 2020. The dataset contained 973 cancer and 7123 noncancer cases. The front end of this algorithm was an existing deep learning framework that performed single-view lesion detection followed by ipsilateral view matching. For this study, PriorNet was implemented as a cascaded deep learning module that used the additional growth information to refine the final probability of malignancy. Data from seven of the eight sites were used for training and validation, while the eighth site was reserved for external testing. Model performance was evaluated using localization receiver operating characteristic curves. Results On the validation set, PriorNet showed an area under the receiver operating characteristic curve (AUC) of 0.931 (95% CI: 0.930, 0.931), which outperformed both baseline models using single-view detection (AUC, 0.892 [95% CI: 0.891, 0.892]; "
8229,breast cancer,39140810,"Trastuzumab-induced optic neuritis: ""blindness"" side effect.","Trastuzumab improved the prognosis of patients with human epidermal growth factor receptor 2 (HER2)+ breast cancer (BC). Here, we present a patient who developed acute vision loss due to optic atrophy in both eyes after trastuzumab."
8230,breast cancer,39140689,Genetics healthcare providers' experiences counseling patients with results from consumer genomic testing.,"Consumer genomic testing (CGT), including direct-to-consumer and consumer-initiated testing, is increasingly widespread yet has limited regulatory oversight. To assess the current state, we surveyed genetics healthcare providers' experiences with CGT."
8231,breast cancer,39140610,Exploration of Curvature and Stiffness Dual-Regulated Breast Cancer Cell Motility by a Motor-Clutch Model and Cell Traction Force Characterization.,"The migration of breast cancer cells is the main cause of death and significantly regulated by physical factors of the extracellular matrix (ECM). To be specific, the curvature and stiffness of the ECM were discovered to effectively guide cell migration in velocity and direction. However, it is not clear what the extent of effect is when these dual-physical factors regulate cell migration. Moreover, the mechanobiology mechanism of breast cancer cell migration in the molecular level and analysis of cell traction force (CTF) are also important, but there is a lack of systematic investigation. Therefore, we employed a microfluidic platform to construct hydrogel microspheres with an independently adjustable curvature and stiffness as a three-dimensional substrate for breast cancer cell migration. We found that the cell migration velocity was negatively correlated to curvature and positively correlated to stiffness. In addition, curvature was investigated to influence the focal adhesion expression as well as the assignment of F-actin at the molecular level. Further, with the help of a motor-clutch mathematical model and hydrogel microsphere stress sensors, it was concluded that cells perceived physical factors (curvature and stiffness) to cause changes in CTF, which ultimately regulated cell motility. In summary, we employed a theoretical model (motor-clutch) and experimental strategy (stress sensors) to understand the mechanism of curvature and stiffness regulating breast cancer cell motility. These results provide evidence of force driven cancer cell migration by ECM physical factors and explain the mechanism from the perspective of mechanobiology."
8232,breast cancer,39140318,An Integrated Nanoplatform via Dual Channel Excitation for Both Precise Fluorescence Imaging and Photodynamic Therapy of Orthotopic Breast Tumor in NIR-II Region.,"Although research on photodynamic therapy (PDT) of malignant tumor has made considerable progress in recent years, it is a remaining challenge to extend PDT to the second near-infrared window (NIR-II) along with real-time and accurate NIR-II fluorescence imaging to determine drug enrichment status and achieve high treatment efficacy. In this work, lanthanide nanoparticles (Ln NPs)-based nanoplatform (LCR) equipped with photosensitizer Chlorin e6 (Ce6) and targeting molecular NH"
8233,breast cancer,39140256,Injectable and NIR-responsive CDN-POM hydrogels for combined non-inflammatory photo-immunotherapy.,"Similar to clinically applied thermal ablation techniques, the cellular necrosis that occurs during photothermal tumor therapy (PTT) can induce inflammatory response, severely compromising the therapeutic efficacy and clinical translation of the PTT. Inspired by the remarkable ROS-scavenging activity and high photothermal efficiency of molybdenum-based polyoxometalate (POM) and the immunostimulatory effect of cyclic dinucleotides (CDNs), a NIR-responsive and injectable DNA-mediated hybrid hydrogel (CDN-POM) has been developed. The hydrogels have superior photothermal efficiency (43.41%) to POM, impressive anti-inflammatory capability and prolonged intratumoral CDN-releasing behavior, thus enabling synergistic anti-tumor therapeutic outcomes. Meanwhile, local treatment induced by CDN-POM hydrogels displays minimal side effects on normal tissue. Taking advantage of the high phototherapeutic effect, ROS-scavenging activity and sustained CDN release of CDN-POM hydrogels, a novel combined approach that integrates photothermal therapy and immunotherapy of breast tumor is successfully pioneered."
8234,breast cancer,39140250,Colorimetric detection of single-nucleotide mutations based on rolling circle amplification and G-quadruplex-based DNAzyme.,"In this work, we proposed a sensitive and selective colorimetric assay for single nucleotide mutation (SNM) detection combining rolling circle amplification (RCA) and G-quadruplex/hemin DNAzyme complex formation. In the detection principle, the first step involves ssDNA hybridization with a padlock probe (PLP) DNA, which can discriminate a single base mismatch. The successful ligation is followed by an RCA event to generate an abundance of G-quadruplexes (GQ-RCA) which are then transformed into a DNAzyme (G-quadruplex/hemin complex) by the addition of hemin. The color change from colorless 3,3',5,5'-tetramethylbenzidine (TMB) into colored oxTMB when hydrogen peroxide (H"
8235,breast cancer,39140240,Computer-Aided Classification of Breast Lesions Based on US RF Time Series Using a Novel Machine Learning Approach.,"One of the most promising adjuncts for screening breast cancer is ultrasound (US) radio-frequency (RF) time series. It has the superiority of not requiring any supplementary equipment over other methods. This research aimed to propound a machine learning (ML) approach for automatically classifying benign, probably benign, suspicious, and malignant breast lesions based on the features extracted from the accumulated US RF time series."
8236,breast cancer,39140157,A Research Protocol for a Phase II Single-Arm Clinical Trial Assessing the Feasibility and Efficacy of Neoadjuvant Anastrozole in Patients With Luminal Breast Cancer and Low Proliferative Index: The ANNE Trial.,"Neoadjuvant endocrine therapy (NET) is recommended for the treatment of invasive breast cancer (BC), particularly luminal subtypes, in locally advanced stages. Previous randomized studies have demonstrated the benefits of aromatase inhibitors in this context. However, NET is typically reserved for elderly or frail patients who may not tolerate neoadjuvant chemotherapy. Identifying non-responsive patients early and extending treatment for responsive ones would be ideal, yet optimal strategies are awaited."
8237,breast cancer,39140062,Total Synthesis of Lipopeptide Bacilotetrin C: Discovery of Potent Anticancer Congeners Promoting Autophagy.,"A convergent strategy for the first total synthesis of the lipopeptide bacilotetrin C has been developed. The key features of this synthesis include Crimmins acetate aldol, Steglich esterification, and macrolactamization. Twenty-nine variants of the natural product were prepared following a systematic structure-activity relationship study, where some of the designed analogues showed promising cytotoxic effects against multiple human carcinoma cell lines. The most potent analogue exhibited a ∼37-fold enhancement in cytotoxicity compared to bacilotetrin C in a triple-negative breast cancer (MDA-MB-231) cell line at submicromolar doses. The study further revealed that some of the analogues induced autophagy in cancer cells to the point of their demise at doses much lower than those of known autophagy-inducing peptides. The results demonstrated that the chemical synthesis of bacilotetrin C with suitable improvisation plays an important role in the development of novel anticancer chemotherapeutics, which would allow future rational design of novel autophagy inducers on this template."
8238,breast cancer,39140042,TRPA1 Inhibition Effects by 3-Phenylcoumarin Derivatives.,"Transient receptor potential ankyrin 1 (TRPA1) protein plays an important role in the inflammatory response, and it has been associated with different pain conditions and pain-related diseases, making TRPA1 a valid target for painkillers. In this study, we identified potential TRPA1 inhibitors and located their binding sites utilizing computer-aided drug design (CADD) techniques. The designed 3-phenylcoumarin-based TRPA1 inhibitors were successfully synthesized using a microwave assisted synthetic strategy. 3-(3-Bromophenyl)-7-acetoxycoumarin ("
8239,breast cancer,39140040,Discovery and Characterization of a Chemical Probe for Cyclin-Dependent Kinase-Like 2.,Acylaminoindazole-based inhibitors of CDKL2 were identified via analyses of cell-free binding and selectivity data. Compound 
8240,breast cancer,39140036,Ultrasound Controllable Release of Proteolysis Targeting Chimeras for Triple-Negative Breast Cancer Treatment.,"Triple-negative breast cancer (TNBC) is a special subtype of breast cancer, which is highly aggressive and incurable. Here, we proposed an ultrasound activatable bromodomain-containing protein 4 (BRD4) proteolysis targeting chimera (PROTAC) release strategy for the first time for precisely controlled protein degradation in preclinical TNBC model. Through combination of PROTAC and ultrasound-targeted microbubble destruction (UTMD) technology, the present strategy also aims to concurrently solve the major limitations of poor loading capacity of microbubbles and undesirable targeting and membrane permeability of PROTAC. PROTAC (ARV-825)-encapsulated microbubbles, ARV-MBs, were developed for the efficacious treatment of TNBC in vitro and in vivo. The microbubbles we synthesized showed ultrasound-responsive drug release ability, which could effectively promote the penetration of PROTAC into tumor site and tumor cell. Under ultrasound, ARV-MBs could play an effective antitumor effect by potentiating the ubiquitination and degradation of BRD4 in tumor. The current study may provide a new idea for promoting clinical translation of drug-loaded microbubbles and PROTAC, and offer a new efficacious therapeutic modality for TNBC."
8241,breast cancer,39139999,Baicalin reduces chronic stress-induced breast cancer metastasis via directly targeting β2-adrenergic receptor.,"Recent studies have shown that stress can substantially facilitate breast cancer metastasis, which can be reduced by nonselective β1/β2-adrenergic receptor (β1/β2-AR) blocker. However, several side effects were identified. Thus, it is extremely warranted to explore more effective and better-tolerated β2-AR blocker. Currently, we demonstrated that baicalin (BA), a major bioactive component of "
8242,breast cancer,39139957,Ginsenoside Rg3 combined with near-infrared photothermal reversal of multidrug resistance in breast cancer MCF-7/ADR cells.,"Adriamycin (ADR) is a frequently employed chemotherapeutic agent for the management of breast cancer. Nevertheless, multidrug resistance (MDR) can impair its therapeutic efficacy in breast cancer. MDR is characterized by increased expression of the P-glycoprotein (P-gp) efflux pump, up-regulation of anti-apoptotic proteins, and downregulation of pro-apoptotic proteins. Consequently, inhibition of ATP-binding cassette (ABC) transporter proteins has been deemed the most efficacious approach to overcome MDR. In this study, we used MTT (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide), Western blots, flow cytometry, immunofluorescence, and constructed xenograft tumors to investigate whether ginsenoside Rg3-near-infrared photothermal (Rg3-NIR) combination reversed multidrug resistance in MCF-7/ADR breast cancer. In vivo and in vitro experiments, the results showed that Rg3-NIR co-treatment was effective in inducing the apoptosis of MCF-7/ADR breast cancer cells. This was achieved by reversing the expression of drug resistance-associated proteins, while also inhibiting cell proliferation, migration, and epithelial-mesenchymal transition (EMT) processes via attenuation of the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signaling pathway transduction. Ginsenoside Rg3 combined with near-infrared photothermal therapy (NIR) effectively reverses multidrug resistance in breast cancer MCF-7/ADR cells, providing a new therapeutic strategy for breast cancer drug resistance."
8243,breast cancer,39139843,The 100 Most-cited Articles in Autologous Breast Reconstruction: A Bibliometric Analysis.,"Autologous breast reconstruction has continued to increase in popularity and witnessed significant advancements in aesthetic outcomes, patient satisfaction, and improved quality of life. We performed the first bibliometric analysis focused only on the 100 most-cited autologous breast reconstruction articles to characterize any emerging trends and assess the methodological quality of these studies."
8244,breast cancer,39139830,Low muscle mass-to-fat ratio is an independent factor that predicts worse overall survival and complications in patients with colon cancer: a retrospective single-center cohort study.,This study was performed to investigate influencing factors of preoperative muscle mass-to-fat ratio (MMFR) and its impact on overall survival and postoperative complications of colon cancer.
8245,breast cancer,39139791,"Dermoscopy of skin metastases in advanced cancer-systemic (visceral, hematologic) and cutaneous.","Skin metastases arise in 10% of cancer patients, but standardized dermoscopy diagnostic criteria for skin metastases remain poor. This study's objective was to analyze the dermoscopy features of skin metastases from advanced systemic and cutaneous cancers."
8246,breast cancer,39139746,Characteristics of sphingomyelin metabolism in the MCF7 and BT474 radiotherapy‑resistant HER2‑positive breast cancer cell lines.,"Breast cancer is the most common cancer globally in terms of incidence. This cancer is classified into subtypes based on histological or immunological characteristics. HER2-positive cases account for 15-25% of breast cancer cases, and one of the first events in breast carcinogenesis is HER2 upregulation. Furthermore, HER2 expression increases the detection rate of metastatic or recurrent breast cancers by 50-80%. The epidermal growth factor receptor family includes HER2, which is a transmembrane receptor protein. In our previous case report, patients who were resistant to anti-HER2 monoclonal antibody therapy, chemotherapy and radiotherapy had higher concentrations of phospholipid metabolites such as phosphatidylcholine and sphingomyelin (SM), which was associated with cancer recurrence progression. To better understand the relationship between radiotherapy resistance and SM expression, breast cancer cell lines with and without HER2 expression (MCF7 and BT474) after exposure to ionizing radiation (IR) were examined. In the cell culture supernatant, similar levels of SM in MCF7 cells were identified after 1-4 Gy exposure. However, SM levels in BT474 cells were upregulated compared with those of in the control group. Intracellular SM levels were upregulated in BT474 cells exposed to 1 and 4 Gy compared with the non-irradiated control group. Furthermore, significantly increased mRNA expression levels of sphingomyelin synthase 2 ("
8247,breast cancer,39139643,,
8248,breast cancer,39139571,Circadian rhythms and breast cancer: unraveling the biological clock's role in tumor microenvironment and ageing.,"Breast cancer (BC) is one of the most common and fatal malignancies among women worldwide. Circadian rhythms have emerged in recent studies as being involved in the pathogenesis of breast cancer. In this paper, we reviewed the molecular mechanisms by which the dysregulation of the circadian genes impacts the development of BC, focusing on the critical clock genes, brain and muscle ARNT-like protein 1 (BMAL1) and circadian locomotor output cycles kaput (CLOCK). We discussed how the circadian rhythm disruption (CRD) changes the tumor microenvironment (TME), immune responses, inflammation, and angiogenesis. The CRD compromises immune surveillance and features and activities of immune effectors, including CD8+ T cells and tumor-associated macrophages, that are important in an effective anti-tumor response. Meanwhile, in this review, we discuss bidirectional interactions: age and circadian rhythms, aging further increases the risk of breast cancer through reduced vasoactive intestinal polypeptide (VIP), affecting suprachiasmatic nucleus (SCN) synchronization, reduced ability to repair damaged DNA, and weakened immunity. These complex interplays open new avenues toward targeted therapies by the combination of clock drugs with chronotherapy to potentiate the immune response while reducing tumor progression for better breast cancer outcomes. This review tries to cover the broad area of emerging knowledge on the tumor-immune nexus affected by the circadian rhythm in breast cancer."
8249,breast cancer,39139568,Retraction: Cancer-associated fibroblasts-derived exosomes suppress immune cell function in breast cancer via the miR-92/PD-L1 pathway.,[This retracts the article DOI: 10.3389/fimmu.2020.02026.].
8250,breast cancer,39139450,Evolutionarily conserved enhancer-associated features within the ,The 
8251,breast cancer,39139419,Changes in Epicardial Adipose Tissue Assessed by Chest CT in Breast Cancer Patients Receiving Adjuvant Chemotherapy with Anthracyclines and Trastuzumab.,"Cardiotoxicity (CTX) induced by adjuvant chemotherapy is a significant factor that impacts the prognosis and quality of life in breast cancer (BC) patients. In this study, we aimed to investigate the changes in epicardial adipose tissue (EAT) before and after treatment in BC patients who received anthracyclines adjuvant chemotherapy protocol (AC-T) and anthracyclines combined with trastuzumabadjuvant chemotherapy protocol (AC-TH). Additionally, we assessed whether there were any differences in the changes in EAT between the two groups of patients. Our objective was to examine the effects of anthracyclines and trastuzumab on EAT and determine the potential role of EAT changes on CTX."
8252,breast cancer,39139392,HJURP indicates poor prognosis of female breast cancer by promoting cell proliferation and migration.,No abstract found
8253,breast cancer,39139341,Comprehensive Analysis Reveals Epithelial Growth Factor Receptor as a Potential Diagnostic Biomarker in Glioblastoma Multiforme.,"Glioblastoma multiforme (GBM), a highly aggressive tumor of the central nervous system, is the most common malignant brain tumor and poses a significant risk to life. GBM patients have a low survival rate owing to their aggressive nature, poor prognosis, genomic variations among patients, and histopathological differences. In this study, we used several bioinformatics platforms, namely Tumor Immune Estimation Resource (TIMER), Gene Expression Profiling Interactive Analysis (GEPIA), University of Alabama at Birmingham Cancer Data Analysis Portal (UALCAN) databases, Kaplan-Meier plotter, and cBioPortal, to conduct a comprehensive analysis to highlight the expression of epithelial growth factor receptor (EGFR) in patients with GBM. Our study highlights EGFR as a potential diagnostic and prognostic marker. According to the TIMER database, EGFR was upregulated in five cancers, including GBM, head and neck squamous cell carcinoma, kidney renal cell carcinoma, kidney renal cell papillary cell carcinoma, and lung squamous cell carcinoma, whereas it was downregulated in breast invasive carcinoma, colon adenocarcinoma, pheochromocytoma and paraganglioma, prostate adenocarcinoma, rectum adenocarcinoma, and uterine corpus endometrial carcinoma. Our investigation highlighted the expression of EGFR in various clinicopathological parameters, which include age, sex, gender, and TP53 mutation status in patients with GBM. We found that EGFR was upregulated in middle-aged and older adults compared to normal tissues, while it was not significantly downregulated in young adults and older adults. EGFR was upregulated in Caucasians compared to normal tissue, whereas it was downregulated in Asian and African American populations, but this was not statistically significant. In terms of gender, EGFR was upregulated in the male population compared to the female population. Furthermore, EGFR was upregulated in patients with TP53 mutations compared to normal tissues. We also examined the correlation between EGFR gene expression and immune cell infiltration in GBM patients and the impact of EGFR mutations on patient prognosis. Our results revealed a significant positive correlation between EGFR, B cells, and macrophages, but this was not significant for other cell types. This study signified that upregulation of EGFR was associated with a poor prognosis in patients with GBM validated by the GEPIA and UALCAN databases."
8254,breast cancer,39139156,"Value of altered methylation patterns of genes RANBP3, LCP2 and GRAP2 in cfDNA in breast cancer diagnosis.","The purpose of this study was to investigate the potential of plasma cfDNA methylation patterns in reflecting tumour methylation changes, focusing on three candidate sites, cg02469161, cg11528914, and cg20131654. These sites were selected for verification, with a particular emphasis on their association with breast cancer."
8255,breast cancer,39139118,[Hyaluronan receptors: role in aging and age-associated processes.].,"The review describes the involvement of various hyaluronic acid receptors, including CD44, RHAMM, HARE, TLR, LYVE-1, in maintaining normal homeostasis and aging, as well as in the development of age-associated inflammatory processes (inflamaging) and malignant tumors. The association of CD44 receptor activation with immune cells and the development of coronary heart disease has been shown. In addition, a link between the CD44 receptor and osteoarthritis has been shown, via TLR2 and TLR4. The oncogenic potential of RHAMM in relation to breast, prostate, leukemia, pancreas, lung and glioblastoma cancers has been described, with the strongest expression observed in metastatic tumors. In vivo and in vitro experiments, it was found that fragments of hyaluronic acid with a length of 4 to 25 disaccharides can contribute to the proliferation of lymphatic endothelial cells and lymphangiogenesis. Thus, hyaluronic acid receptors play an important role in the aging process through the regulation of inflamaging and in the development of malignant neoplasms."
8256,breast cancer,39138935,Versatility of the myocutaneous pectoralis major flap in oncology reconstruction: A literature review and practical application.,"Pectoralis major muscle flaps are considered versatile and allow large reconstructions of anatomical defects within a single surgical procedure. Considered a ""workhorse"" due to these characteristics, the pectoralis major muscle is an excellent option for surgical reconstruction. Several uses of this flap are described in the literature, such as protection of the jugulocarotid system after cervical lymph node dissection, oral, cervical, breast, diaphragmatic, hypopharyngeal, pharyngeal, laryngeal, and esophageal reconstructions."
8257,breast cancer,39138920,Patterns of forearm lymphatic drainage to the epitrochlear lymph nodes in 1400 cutaneous melanoma patients.,Variations of hand and forearm lymphatic drainage to upper-arm lymphatic pathways may impact the route of melanoma metastasis. This study compared rates of lymphatic drainage to epitrochlear nodes between anatomic divisions of the hand and forearm to determine whether the anatomic distribution of hand and forearm melanomas affects the likelihood of drainage to epitrochlear lymph nodes.
8258,breast cancer,39138877,Surface guided ring gantry radiotherapy in deep inspiration breath hold for breast cancer patients.,This study investigated the use of surface guided radiotherapy (SGRT) in combination with a tomotherapy treatment mode using discrete delivery angles for deep inspiration breath hold (DIBH) treatments of breast cancer (bc). We aimed to assess the feasibility and dosimetric advantages of this approach.
8259,breast cancer,39138813,Usefulness of color Doppler and strain elastography adjunctive to B-mode ultrasonography in the diagnosis of non-mass abnormalities of the breast: results of the BC-07 multicenter study of 385 cases.,"The concept of non-mass abnormalities of the breast has been employed in Japan for approximately 20 years. Although B-mode findings are classified as non-mass abnormalities, the usefulness of adding color Doppler ultrasonography (US) and strain elastography to B-mode US is unclear. Therefore, we conducted a multicenter study (JABTS BC-07) to establish the diagnostic criteria for breast US, including color Doppler and elastography, for non-mass abnormalities of the breast and verify their diagnostic usefulness."
8260,breast cancer,39138790,Morphofunctional Characteristics of the Vessels of the Subareolar Lymphatic Plexus in Breast Cancer with Metastasis to the Lymph Nodes of the Axillary Lymphatic Collector.,"The subareolar Sappey's plexus was studied using color lymphography and immunohistochemical methods with a panel of antibodies to podoplanin, smooth muscle actin, low molecular weight cytokeratin AE1/AE3, and GATA3 on archival material obtained during radical mastectomies and sectoral resections with lymph node dissection from 86 patients diagnosed with non-special type breast cancer. At the macro- and microscopic levels, the connection between the subareolar lymphatic plexus and the lymphatic system of the breast parenchyma has been demonstrated. In triple negative breast cancer with metastases to the axillary lymph nodes, the involvement of subareolar lymphatic plexus into lymphogenous metastasis to the lymph nodes of the axillary lymphatic collector was shown."
8261,breast cancer,39138789,Increasing survivors of anthracycline-related cardiomyopathy with breast cancer in trastuzumab era: thirty-one-year trends in a Japanese Community.,"Trastuzumab has improved breast cancer (BC) prognosis and reduced anthracycline use. However, the characteristic changes of anthracycline-related cardiomyopathy (ARCM) in patients with BC remain unclear. We aimed to update our understanding of ARCM in the trastuzumab era."
8262,breast cancer,39138782,The Effect of Attentional Bias on Emotions in Patients with Breast Cancer.,"Attentional bias may influence the emotional experiences of breast cancer patients, both positively and negatively. This study aimed to investigate attentional bias in breast cancer patients and its impact on their emotions."
8263,breast cancer,39138773,The Top Ten Annals of Surgical Oncology Original Articles on Twitter/X: 2020-2023.,"Social media has become omnipresent in society, especially given that it enables the rapid and widespread communication of news, events, and information. Social media platforms have become increasingly used by numerous surgical societies to promote meetings and surgical journals to increase the visibility of published content. In September 2020, Annals of Surgical Oncology (ASO) established its Social Media Committee (SMC), which has worked to steadily increase the visibility of published content on social media platforms, namely X (formerly known as Twitter). The purpose of this review is to highlight the 10 ASO original articles with the most engagement on X, based on total number of mentions, since the founding of the SMC. These articles encompass a wide variety of topics from various oncologic disciplines including hepatopancreatobiliary, breast, and gynecologic surgery."
8264,breast cancer,39138769,Defining the Need for Services for Patients at High Risk of Breast Cancer at a Safety-Net Hospital: An Approach to Narrowing the Disparities Gap.,"The National Accreditation Program for Breast Cancer (NAPBC) standards were recently revised to promote breast cancer (BC) risk assessment and subsequent referral for high-risk services. This project sought to estimate the proportion of patients at high risk for BC in the authors' safety-net hospital system, gauge patient interest in high-risk services, and define resources for program development."
8265,breast cancer,39138732,"How do large language models answer breast cancer quiz questions? A comparative study of GPT-3.5, GPT-4 and Google Gemini.","Applications of large language models (LLMs) in the healthcare field have shown promising results in processing and summarizing multidisciplinary information. This study evaluated the ability of three publicly available LLMs (GPT-3.5, GPT-4, and Google Gemini-then called Bard) to answer 60 multiple-choice questions (29 sourced from public databases, 31 newly formulated by experienced breast radiologists) about different aspects of breast cancer care: treatment and prognosis, diagnostic and interventional techniques, imaging interpretation, and pathology. Overall, the rate of correct answers significantly differed among LLMs (p = 0.010): the best performance was achieved by GPT-4 (95%, 57/60) followed by GPT-3.5 (90%, 54/60) and Google Gemini (80%, 48/60). Across all LLMs, no significant differences were observed in the rates of correct replies to questions sourced from public databases and newly formulated ones (p ≥ 0.593). These results highlight the potential benefits of LLMs in breast cancer care, which will need to be further refined through in-context training."
8266,breast cancer,39138705,E-cadherin staining in the diagnosis of lobular versus ductal neoplasms of the breast: the emperor has no clothes.,"Categorizing breast neoplasia as ductal or lobular is a daily exercise that relies on a combination of histologic and immunohistochemical tools. The historically robust link between loss of the E-cadherin molecule and lobular neoplasia has rendered staining for E-cadherin by immunohistochemistry a staple of this diagnostic process. Unfortunately, discordances between E-cadherin expression and histomorphology, and variations in E-cadherin staining patterns and intensities abound in clinical practice, but are often neglected in favour of a binary interpretation of the E-cadherin result. In this article, we highlight the complexities of E-cadherin expression through a review of the E-cadherin protein and its associated gene (CDH1), the mechanisms leading to aberrant/absent E-cadherin expression, and the implications of these factors on the reliability of the E-cadherin immunohistochemical stain in the classification of ductal versus lobular mammary neoplasia."
8267,breast cancer,39138635,Effect of cruciferous vegetable intake on cancer: An umbrella review of meta-analysis.,"Previous systematic evaluations and meta-analyses of the relationship between cruciferous vegetable (CV) intake and cancer risk have yielded inconsistent results. Herein, we summarize and evaluate the existing data and examine the relationship between CV intake and cancer risk. We searched four databases for cancer risk as a key outcome indicator. AMSTAR-2 was used to evaluate the methodological quality of the included systematic reviews, PRISMA 2020 was used to evaluate the report quality, and corrected coverage area analysis was used to evaluate the duplication rate of the original documents. Overall, 22 meta-analyses involving 175 independent cancer studies were included. Evidence on lung, gastric, prostate, breast, endometrial, and ovarian cancer, as well as renal cell carcinoma, suggests a potential association between cancer and CV intake, which influences the risk of various cancers. Future research should focus on improving methods and techniques, controlling influencing factors, elucidating underlying mechanisms, and improving evidence quality to demonstrate the association between CV intake and cancer. The potential role of dietary CVs in cancer control has implications for public health policies."
8268,breast cancer,39138630,Zinc transporter ZnT5 is associated with epithelial mesenchymal transition via SMAD1 in breast cancer.,"Zinc levels in breast cancer tissues have been reported to be higher than those in normal tissues. In addition, the expression levels of zinc transporters, including ZnT5 and ZnT6, are reportedly higher in breast cancer than in normal breast tissues. ZnT5 and ZnT6 also contribute to heterodimer formation and are involved in several biological functions. However, the functions of ZnT5 and ZnT6 heterodimers in breast cancer remain unknown. Therefore, we first investigated the immunolocalization of ZnT5 and ZnT6 in pathological breast cancer specimens and in MCF-7 and T-47D breast cancer cells. Next, we used small interfering RNA to assess cell viability and migration in ZnT5 knockdown MCF-7 and T-47D cells. Immunohistochemical analysis showed that the number of ZnT5-positive breast cancer cells was inversely correlated with the pathologic N factor status. ZnT5 knockdown had no effect on cell viability in the presence of 100 μM ZnCl"
8269,breast cancer,39138583,Clinical characteristics and genetic analysis of a case of a patient with familial hereditary breast cancer: a case report.,"Breast cancer has emerged as the foremost cause of female mortality worldwide, with triple negative breast cancer accounting for approximately 10-15% of all breast cancer cases. The triple negative breast cancer family has obvious familial heritability, but no potential pathogenic variation was found in BRCA1/2."
8270,breast cancer,39138566,Correction: Use of ultrasound imaging Omics in predicting molecular typing and assessing the risk of postoperative recurrence in breast cancer.,No abstract found
8271,breast cancer,39138559,Land- and water-based aerobic exercise program on health-related outcomes in breast cancer survivors (WaterMama): study protocol for a randomized clinical trial.,"Breast cancer is a prevalent form of cancer among women worldwide, often accompanied by physical and psychological side effects due to the disease and the treatment's aggressiveness. Regular physical exercise has emerged as a non-pharmacological approach to improve the quality of life of breast cancer survivors. We herein report the protocol of the WaterMama Study, which aims to evaluate the effects of land- or water-based aerobic exercise programs, compared to a health education program, on cancer-related fatigue and other health-related outcomes in breast cancer survivors."
8272,breast cancer,39138529,National age-specific mortality trends for cervical and breast cancers in urban-rural areas of China from 2009 to 2021: a population-based analysis.,Cervical and breast cancers are among the top 4 leading causes of cancer-related mortality in women. This study aimed to examine age-specific temporal trends in mortality for cervical and breast cancers in urban and rural areas of China from 2009 to 2021.
8273,breast cancer,39138527,Novel humanized monoclonal antibodies against ROR1 for cancer therapy.,"Overexpression of receptor tyrosine kinase-like orphan receptor 1 (ROR1) contributes to cancer cell proliferation, survival and migration, playing crucial roles in tumor development. ROR1 has been proposed as a potential therapeutic target for cancer treatment. This study aimed to develop novel humanized ROR1 monoclonal antibodies and investigate their anti-tumor effects."
8274,breast cancer,39138514,The SEMA3F-NRP1/NRP2 axis is a key factor in the acquisition of invasive traits in in situ breast ductal carcinoma.,"A better understanding of ductal carcinoma in situ (DCIS) is urgently needed to identify these preinvasive lesions as distinct clinical entities. Semaphorin 3F (SEMA3F) is a soluble axonal guidance molecule, and its coreceptors Neuropilin 1 (NRP1) and NRP2 are strongly expressed in invasive epithelial BC cells."
8275,breast cancer,39138322,Author Correction: First external validity study of the Fagotti score in ovarian cancer.,No abstract found
8276,breast cancer,39138287,CD3-engaging bispecific antibodies trigger a paracrine regulated wave of T-cell recruitment for effective tumor killing.,"The mechanism of action of bispecific antibodies (bsAbs) directing T-cell immunity to solid tumors is incompletely understood. Here, we screened a series of CD3xHER2 bsAbs using extracellular matrix (ECM) embedded breast cancer tumoroid arrays exposed to healthy donor-derived T-cells. An initial phase of random T-cell movement throughout the ECM (day 1-2), was followed by a bsAb-dependent phase of active T-cell recruitment to tumoroids (day 2-4), and tumoroid killing (day 4-6). Low affinity HER2 or CD3 arms were compensated for by increasing bsAb concentrations. Instead, a bsAb binding a membrane proximal HER2 epitope supported tumor killing whereas a bsAb binding a membrane distal epitope did not, despite similar affinities and intra-tumoroid localization of the bsAbs, and efficacy in 2D co-cultures. Initial T-cell-tumor contact through effective bsAbs triggered a wave of subsequent T-cell recruitment. This critical surge of T-cell recruitment was explained by paracrine signaling and preceded a full-scale T-cell tumor attack."
8277,breast cancer,39138277,Integrated transcriptomics- and structure-based drug repositioning identifies drugs with proteasome inhibitor properties.,"Computational pharmacogenomics can potentially identify new indications for already approved drugs and pinpoint compounds with similar mechanism-of-action. Here, we used an integrated drug repositioning approach based on transcriptomics data and structure-based virtual screening to identify compounds with gene signatures similar to three known proteasome inhibitors (PIs; bortezomib, MG-132, and MLN-2238). In vitro validation of candidate compounds was then performed to assess proteasomal proteolytic activity, accumulation of ubiquitinated proteins, cell viability, and drug-induced expression in A375 melanoma and MCF7 breast cancer cells. Using this approach, we identified six compounds with PI properties ((-)-kinetin-riboside, manumycin-A, puromycin dihydrochloride, resistomycin, tegaserod maleate, and thapsigargin). Although the docking scores pinpointed their ability to bind to the β5 subunit, our in vitro study revealed that these compounds inhibited the β1, β2, and β5 catalytic sites to some extent. As shown with bortezomib, only manumycin-A, puromycin dihydrochloride, and tegaserod maleate resulted in excessive accumulation of ubiquitinated proteins and elevated HMOX1 expression. Taken together, our integrated drug repositioning approach and subsequent in vitro validation studies identified six compounds demonstrating properties similar to proteasome inhibitors."
8278,breast cancer,39138174,PTPN2 copper-sensing relays copper level fluctuations into EGFR/CREB activation and associated CTR1 transcriptional repression.,"Fluxes in human copper levels recently garnered attention for roles in cellular signaling, including affecting levels of the signaling molecule cyclic adenosine monophosphate. We herein apply an unbiased temporal evaluation of the signaling and whole genome transcriptional activities modulated by copper level fluctuations to identify potential copper sensor proteins responsible for driving these activities. We find that fluctuations in physiologically relevant copper levels modulate EGFR signal transduction and activation of the transcription factor CREB. Both intracellular and extracellular assays support Cu"
8279,breast cancer,39138151,UBE2M forms a positive feedback loop with estrogen receptor to drive breast cancer progression and drug resistance.,"UBE2M, a NEDD8-conjugating enzyme, is dysregulated in various human cancers and promotes tumor cell proliferation. However, its role in estrogen receptor-positive (ER"
8280,breast cancer,39138145,Drug tolerant persister cell plasticity in cancer: A revolutionary strategy for more effective anticancer therapies.,"Non-genetic mechanisms have recently emerged as important drivers of anticancer drug resistance. Among these, the drug tolerant persister (DTP) cell phenotype is attracting more and more attention and giving a predominant non-genetic role in cancer therapy resistance. The DTP phenotype is characterized by a quiescent or slow-cell-cycle reversible state of the cancer cell subpopulation and inert specialization to stimuli, which tolerates anticancer drug exposure to some extent through the interaction of multiple underlying mechanisms and recovering growth and proliferation after drug withdrawal, ultimately leading to treatment resistance and cancer recurrence. Therefore, targeting DTP cells is anticipated to provide new treatment opportunities for cancer patients, although our current knowledge of these DTP cells in treatment resistance remains limited. In this review, we provide a comprehensive overview of the formation characteristics and underlying drug tolerant mechanisms of DTP cells, investigate the potential drugs for DTP (including preclinical drugs, novel use for old drugs, and natural products) based on different medicine models, and discuss the necessity and feasibility of anti-DTP therapy, related application forms, and future issues that will need to be addressed to advance this emerging field towards clinical applications. Nonetheless, understanding the novel functions of DTP cells may enable us to develop new more effective anticancer therapy and improve clinical outcomes for cancer patients."
8281,breast cancer,39138109,"Response to Letter to Editor re: ""Value of Contrast-Enhanced Ultrasound Combined with Immune-Inflammatory Markers in Predicting Axillary Lymph Node Metastasis of Breast Cancer"".",No abstract found
8282,breast cancer,39138104,Pathways to motherhood: A single-center retrospective study on fertility preservation and reproductive outcomes in patients with breast cancer.,"Breast cancer treatments often have negative effects on fertility, which pose challenges among patients who want to be parents in the future. This study aimed to examine the efficacy of oocyte cryopreservation, embryo cryopreservation, and ovarian tissue cryopreservation in patients with breast cancer."
8283,breast cancer,39138026,Harnessing Large Language Models for Structured Reporting in Breast Ultrasound: A Comparative Study of Open AI (GPT-4.0) and Microsoft Bing (GPT-4).,"To assess the capabilities of large language models (LLMs), including Open AI (GPT-4.0) and Microsoft Bing (GPT-4), in generating structured reports, the Breast Imaging Reporting and Data System (BI-RADS) categories, and management recommendations from free-text breast ultrasound reports."
8284,breast cancer,39138005,Symptom-triggered testing detects early stage and low volume resectable advanced stage ovarian cancer.,"Symptom-triggered testing for ovarian cancer was introduced to the UK whereby symptomatic women undergo an ultrasound scan and serum CA125, and are referred to hospital within 2 weeks if these are abnormal. The potential value of symptom-triggered testing in the detection of early-stage disease or low tumor burden remains unclear in women with high grade serous ovarian cancer. In this descriptive study, we report on the International Federation of Gynecology and Obstetrics (FIGO) stage, disease distribution, and complete cytoreduction rates in women presenting via the fast-track pathway and who were diagnosed with high grade serous ovarian cancer."
8285,breast cancer,39137864,ARTEMIS: An independently validated prognostic prediction model of breast cancer incorporating epigenetic biomarkers with main effects and gene-gene interactions.,"Breast cancer, a heterogeneous disease, is influenced by multiple genetic and epigenetic factors. The majority of prognostic models for breast cancer focus merely on the main effects of predictors, disregarding the crucial impacts of gene-gene interactions on prognosis."
8286,breast cancer,39137858,Chitosan-based smart stimuli-responsive nanoparticles for gene delivery and gene therapy: Recent progresses on cancer therapy.,"Recent cancer therapy research has found that chitosan (Ch)-based nanoparticles show great potential for targeted gene delivery. Chitosan, a biocompatible and biodegradable polymer, has exceptional properties, making it an ideal carrier for therapeutic genes. These nanoparticles can respond to specific stimuli like pH, temperature, and enzymes, enabling precise delivery and regulated release of genes. In cancer therapy, these nanoparticles have proven effective in delivering genes to tumor cells, slowing tumor growth. Adjusting the nanoparticle's surface, encapsulating protective agents, and using targeting ligands have also improved gene delivery efficiency. Smart nanoparticles based on chitosan have shown promise in improving outcomes by selectively releasing genes in response to tumor conditions, enhancing targeted delivery, and reducing off-target effects. Additionally, targeting ligands on the nanoparticles' surface increases uptake and effectiveness. Although further investigation is needed to optimize the structure and composition of these nanoparticles and assess their long-term safety, these advancements pave the way for innovative gene-focused cancer therapies."
8287,breast cancer,39137781,Transcriptome- and proteome-wide association studies identify genes associated with renal cell carcinoma.,"We performed a series of integrative analyses including transcriptome-wide association studies (TWASs) and proteome-wide association studies (PWASs) of renal cell carcinoma (RCC) to nominate and prioritize molecular targets for laboratory investigation. On the basis of a genome-wide association study (GWAS) of 29,020 affected individuals and 835,670 control individuals and prediction models trained in transcriptomic reference models, our TWAS across four kidney transcriptomes (GTEx kidney cortex, kidney tubules, TCGA-KIRC [The Cancer Genome Atlas kidney renal clear-cell carcinoma], and TCGA-KIRP [TCGA kidney renal papillary cell carcinoma]) identified 38 gene associations (false-discovery rate <5%) in at least two of four transcriptomic panels and identified 12 genes that were independent of GWAS susceptibility regions. Analyses combining TWAS associations across 48 tissues from GTEx identified associations that were replicable in tumor transcriptomes for 23 additional genes. Analyses by the two major histologic types (clear-cell RCC and papillary RCC) revealed subtype-specific associations, although at least three gene associations were common to both subtypes. PWAS identified 13 associated proteins, all mapping to GWAS-significant loci. TWAS-identified genes were enriched for active enhancer or promoter regions in RCC tumors and hypoxia-inducible factor binding sites in relevant cell lines. Using gene expression correlation, common cancers (breast and prostate) and RCC risk factors (e.g., hypertension and BMI) display genetic contributions shared with RCC. Our work identifies potential molecular targets for RCC susceptibility for downstream functional investigation."
8288,breast cancer,39137777,Macrophage-mediated myelin recycling fuels brain cancer malignancy.,"Tumors growing in metabolically challenged environments, such as glioblastoma in the brain, are particularly reliant on crosstalk with their tumor microenvironment (TME) to satisfy their high energetic needs. To study the intricacies of this metabolic interplay, we interrogated the heterogeneity of the glioblastoma TME using single-cell and multi-omics analyses and identified metabolically rewired tumor-associated macrophage (TAM) subpopulations with pro-tumorigenic properties. These TAM subsets, termed lipid-laden macrophages (LLMs) to reflect their cholesterol accumulation, are epigenetically rewired, display immunosuppressive features, and are enriched in the aggressive mesenchymal glioblastoma subtype. Engulfment of cholesterol-rich myelin debris endows subsets of TAMs to acquire an LLM phenotype. Subsequently, LLMs directly transfer myelin-derived lipids to cancer cells in an LXR/Abca1-dependent manner, thereby fueling the heightened metabolic demands of mesenchymal glioblastoma. Our work provides an in-depth understanding of the immune-metabolic interplay during glioblastoma progression, thereby laying a framework to unveil targetable metabolic vulnerabilities in glioblastoma."
8289,breast cancer,39137687,Multi-pollutant exposure profiles associated with breast cancer risk: A Bayesian profile regression analysis in the French E3N cohort.,"Human exposure to air pollution involves complex mixtures of multiple correlated air pollutants. To date, very few studies have assessed the combined effects of exposure to multiple air pollutants on breast cancer (BC) risk."
8290,breast cancer,39137643,Concurrent identification of follicular lymphoma and papillary thyroid carcinoma.,"PTC has high lymph node metastasis, affecting central and lateral lymph nodes. On the other hand, follicular lymphoma is the second most frequent non-Hodgkin lymphoma in the West and affects cervical lymph nodes."
8291,breast cancer,39137598,Advances in HER2-Targeted Therapies: From monoclonal antibodies to dual inhibitors developments in cancer treatment.,"HER2 receptors, overexpressed in certain human cancers, have drawn significant attention in cancer research due to their correlation with poor survival rates. Researchers have developed monoclonal antibodies like Trastuzumab and Pertuzumab against HER2 receptors, which have proven highly beneficial in cancer therapy. Bispecific antibodies like Zanidatamab and antibody-drug conjugates like T-DM1 have been developed to overcome the resistance associated with monotherapy. Small molecules such as Lapatinib, Neratinib, and Pyrotinib were initially developed for treating breast cancer. However, ongoing research is investigating their potential use in other types of cancer, often in combination with other medications. EGFR/HER2 dual-targeted drugs have overcome drug resistance associated with HER2-targeted monotherapy. This comprehensive review covers the structural characteristics of HER2, the HER family signaling pathway mechanism, recent findings regarding HER2 receptor involvement in various cancers, and diverse HER2-targeted therapies. This information provides a comprehensive understanding of HER2-targeted strategies in the evolving field of cancer treatment."
8292,breast cancer,39137588,Human papillomavirus-associated subsequent malignant neoplasms among childhood cancer survivors.,"Emerging evidence suggests a higher risk of human papillomavirus-associated subsequent malignant neoplasms (HPV-SMNs) in childhood cancer survivors. However, comprehensive population-based risk estimates for HPV-SMNs are lacking."
8293,breast cancer,39137488,Non-invasive prediction of axillary lymph node dissection exemption in breast cancer patients post-neoadjuvant therapy: A radiomics and deep learning analysis on longitudinal DCE-MRI data.,"In breast cancer (BC) patients with clinical axillary lymph node metastasis (cN+) undergoing neoadjuvant therapy (NAT), precise axillary lymph node (ALN) assessment dictates therapeutic strategy. There is a critical demand for a precise method to assess the axillary lymph node (ALN) status in these patients."
8294,breast cancer,39137480,Addressing the knowledge gap in the genomic landscape and tailored therapeutic approaches to adolescent and young adult cancers.,"Adolescents and young adults (AYAs) represent a small proportion of patients with cancer. The genomic profiles of AYA patients with cancer are not well-studied, and outcomes of genome-matched therapies remain largely unknown."
8295,breast cancer,39137431,Associations Between Preoperative Shortness of Breath and Potassium Channels Gene Variations in Women With Breast Cancer.,"Shortness of breath is a common symptom in patients with cancer. However, the mechanisms that underlie this troublesome symptom are poorly understood. Therefore, this study aimed to determine the prevalence of and associated risk factors for shortness of breath in women prior to breast cancer surgery and identify associations between shortness of breath and polymorphisms for potassium channel genes."
8296,breast cancer,39137430,Phase II study shows potential benefit of adenoviral vascular endothelial growth factor C (VEGF-C) and lymph node transfer in lymphedema.,Breast cancer-related lymphedema (BCRL) is a common complication lacking medical treatment. Lymfactin® is an adenovirus type 5-based gene therapy and prolymphangiogenic growth factor vector that induces vascular endothelial growth factor C (VEGF-C) expression. Our aim was to evaluate the therapeutic effect of Lymfactin® with vascularized lymph node transfer (VLNT).
8297,breast cancer,39137399,The Neurodevelopmental Protein POGZ Suppresses Metastasis in Triple-Negative Breast Cancer by Attenuating TGFβ Signaling.,"The pogo transposable element-derived zinc finger protein, POGZ, is notably associated with neurodevelopmental disorders through its role in gene transcription. Many proteins involved in neurological development are often dysregulated in cancer, suggesting a potential role for POGZ in tumor biology. Here, we provided experimental evidence that POGZ influences the growth and metastatic spread of triple-negative breast cancers (TNBC). In well-characterized models of TNBC, POGZ exerted a dual role, both as a tumor promoter and metastasis suppressor. Mechanistically, loss of POGZ potentiated TGFβ pathway activation to exert cytostatic effects while simultaneously increasing the mesenchymal and migratory properties of breast tumors. Although POGZ levels are elevated in human breast cancers, the most aggressive forms of TNBC tumors, including those with increased mesenchymal and metastatic properties, exhibit dampened POGZ levels, and low POGZ expression was associated with inferior clinical outcomes in these tumor types. Taken together, these data suggest that POGZ is a critical suppressor of the early stages of the metastatic cascade. Significance: The POGZ neurodevelopmental protein plays dual functions in triple-negative breast cancers as a tumor promoter and metastasis suppressor, inhibiting TGFβ-regulated EMT to limit breast cancer metastatic progression."
8298,breast cancer,39137385,Effects of Adjuvant Endocrine Therapy-Specific Perceptions on Response to a Behavioral Intervention for Adjuvant Endocrine Therapy Adherence in Patients With Breast Cancer.,"Adjuvant endocrine therapy (AET) is a life-saving medication for patients with hormone-sensitive breast cancer, yet many struggle with adherence, warranting behavioral intervention. In our recent trial, participation in a group cognitive behavioral intervention (STRIDE) for symptom management and adherence was associated with improvements in symptom distress, coping, quality of life, and mood. We now explore whether baseline patient- and medication-specific factors-which may be modifiable by clinician-led discussions-moderated the effect of STRIDE on adherence rates."
8299,breast cancer,39137368,Development and Validation of a Natural Language Processing Algorithm for Extracting Clinical and Pathological Features of Breast Cancer From Pathology Reports.,Electronic health records (EHRs) are valuable information repositories that offer insights for enhancing clinical research on breast cancer (BC) using real-world data. The objective of this study was to develop a natural language processing (NLP) model specifically designed to extract structured data from BC pathology reports written in natural language.
8300,breast cancer,39137365,Restoration of the Lost Human Beta Defensin-1 Protein in Cancer as a Strategy to Improve the Efficacy of Chemotherapy.,"Both innate and adaptive immunity are important components of the human defense system against various diseases including cancer. Human beta defensin-1 (hBD-1) is one such immunomodulatory peptide which is lost in malignant cancers, while high levels of expression are maintained in benign cells, making it a potential biomarker for the onset and metastasis of the disease. Triple-negative breast cancer (TNBC) is an aggressive form of breast cancer for which no targeted therapy has been approved so far. That makes chemotherapy a first line of treatment despite high side effects. A priori Activation of Apoptosis Pathways of Tumor often referred to as AAAPT technology is a novel targeted tumor sensitizing technology that sensitizes low responsive and resistant tumor cells to evoke a better response from the current treatments for TNBC. Here, we show that hBD-1 is a targeted tumor sensitizer."
8301,breast cancer,39137185,"Increasing coverage in cervical and colorectal cancer screening by leveraging attendance at breast cancer screening: A cluster-randomised, crossover trial.",Screening participation remains suboptimal in cervical cancer (CC) and colorectal cancer (CRC) screening despite their effectiveness in reducing cancer-related morbidity and mortality. We investigated the effectiveness of an intervention by leveraging the high participation rate in breast cancer (BC) screening as an opportunity to offer self-sampling kits to nonparticipants in CC and CRC screening.
8302,breast cancer,39137146,Systemic sclerosis and cancer in the UK: An epidemiological analysis using the Clinical Practice Research Datalink.,Cancer can cause mortality in systemic sclerosis (SSc). We investigated the association between cancer and SSc using the Clinical Practice Research Datalink (CPRD).
8303,breast cancer,39137116,"Breast cancer burden among young women from 1990 to 2021: a global, regional, and national perspective.","Breast cancer, the most prevalent tumor in women globally, significantly impacts young women, compromising their daily lives and overall well-being. Breast cancer represents a significant public health concern due to its extensive physical and psychological consequences."
8304,breast cancer,39137006,Tumor-Associated Antigen Burden Correlates with Immune Checkpoint Blockade Benefit in Tumors with Low Levels of T-cell Exhaustion.,"Tumor-associated antigens (TAA) are important targets for cancer vaccines. However, TAA-based vaccines have not yet achieved their full potential in clinical trials. In contrast, immune checkpoint blockade (ICB) has emerged as an effective therapy, leading to durable responses in selected patients with cancer. To date, few generalizable associations between TAAs and ICB benefit have been reported, with most studies focusing on melanoma, which has the highest mutation rate in cancer. In this study, we developed a TAA burden (TAB) algorithm based on known and putative TAAs and investigated the association of TAB with ICB benefit. Analysis of the IMvigor210 patient cohort of urothelial carcinoma treated with anti-PDL1 revealed that high tumor mutation burden weakened the association of TAB with ICB benefit. Furthermore, TAB correlated with ICB efficacy in tumors characterized by negative PDL1 staining on immune cells; however, high levels of PDL1 staining on immune cells were linked to T-cell exhaustion. Validation across independent clinical datasets-including urothelial carcinoma cohorts treated with anti-PD1/PDL1 agents and neoadjuvant anti-PD1 trials for head and neck cancers-corroborated the finding that TAB correlates with ICB benefit in tumors with low T-cell exhaustion. Pan-cancer analyses revealed that in most cancer entities, tumors with higher T-cell exhaustion exhibited lower TAB levels, implying possible immunoediting of TAAs in tumors with established antitumor immunity. Our study challenges the prevailing notion of a lack of association between TAAs and ICB response. It also underscores the need for future investigations into the immunogenicity of TAAs and TAA-based vaccine strategies in tumors with low levels of T-cell exhaustion."
8305,breast cancer,39136945,Incidence of Cancer and Cardiovascular Disease After Bariatric Surgery in Older Patients.,Bariatric surgery is associated with decreased risk of obesity-related cancer and cardiovascular disease but is typically reserved for patients younger than 60 years. Whether these associations hold for patients who undergo surgery at older ages is uncertain.
8306,breast cancer,39136781,Effect of bisphosphonate and denosumab treatment on TBS in Japanese breast cancer patients with AIBL.,Bisphosphonates and denosumab increase bone mineral density (BMD) for osteoporosis treatment in patients with aromatase inhibitor-associated bone loss (AIBL). This study aimed to directly compare bisphosphonates with denosumab in treating patients with AIBL and to determine the effect of denosumab on the trabecular bone score (TBS).
8307,breast cancer,39136708,Correction: Diffusion-weighted imaging in addition to contrast-enhanced MRI in identifying complete response in HER2-positive breast cancer.,No abstract found
8308,breast cancer,39136605,SIRT1 promotes doxorubicin-induced breast cancer drug resistance and tumor angiogenesis via regulating GSH-mediated redox homeostasis.,"Sirtuin 1 (SIRT1), a member of histone deacetylase III family, plays a pivotal role in mediating chemoresistance in several cancers, including breast cancer. However, the molecular mechanism by which the deregulated SIRT1 promotes doxorubicin (Dox) resistance is still elusive. Here, we showed that the cell proliferation rates and invasive properties of MDA-MB-231 breast cancer cells were increased from low- to high-Dox-resistant cells. In agreement, severe combined immunodeficiency disease (SCID) mice bearing labeled MDA-MB-231"
8309,breast cancer,39136599,Proteolysis Targeting Chimeras (PROTACs) in Breast Cancer Therapy.,"Breast cancer (BC) accounts for 30 % of cancer cases among women cancer patients globally, indicating the urgent need for the development of selective therapies targeting BCs. Recently, proteolysis-targeting chimera (PROTAC) has emerged as a promising strategy to target breast cancer. PROTAC is a chimeric molecule consisting of a target protein ligand, an E3 ligase ligand, and conjugating linkers, enabling it to facilitate the degradation of desired target proteins by recruiting E3 ligase in close proximity. Due to the catalytic behavior and direct degradation of BC-causing proteins, PROTAC could achieve high drug efficacy with low doses, drawing great attention for its potential as therapeutics. This review provides cases of the currently developed PROTACs targeting BCs depending on the type of BCs, limitations, and future perspectives of PROTAC in targeting BCs."
8310,breast cancer,39136593,"In Vitro and In Vivo Biological Evaluation of Novel 1,4-Naphthoquinone Derivatives as Potential Anticancer Agents.","A novel library of naphthoquinone derivatives (3-5 aa) was synthesized and evaluated for their anticancer properties. Specifically, compounds 5 i, 5 l, 5 o, 5 q, 5 r, 5 s, 5 t, and 5 v demonstrated superior cytotoxic activity against the cancer cell lines that were studied. All the studied compounds exhibited a higher selectivity index (SI) and a favourable safety profile than the standard drug doxorubicin. Notably, compound 5 v displayed a greater cytotoxic effect on MCF-7 cells (IC"
8311,breast cancer,39136565,Estrogen Receptor-targeted PET Imaging for Breast Cancer.,"Two complementary patient cases are presented to highlight the importance of estrogen receptor (ER)-targeting imaging in treatment planning and selection for endocrine therapy in breast cancer patients. This article will discuss the radiopharmaceuticals and biology, imaging interpretation, and current clinical applications of ER-targeting imaging using fluorine 18 fluoroestradiol PET."
8312,breast cancer,39136550,Integrative Multiomic Profiling of Triple-Negative Breast Cancer for Identifying Suitable Therapies.,"Triple-negative breast cancer (TNBC) is a heterogeneous disease that carries the poorest prognosis of all breast cancers. Although novel TNBC therapies in development are frequently targeted toward tumors carrying a specific genomic, transcriptomic, or protein biomarker, it is poorly understood how these biomarkers are correlated."
8313,breast cancer,39136402,The effects of conjugating anti-MUC1 aptamers on gold nanobipyramids and nanostars for photothermal cancer ablation.,
8314,breast cancer,39136350,Tyrosine kinase inhibitors in the treatment of leptomeningeal carcinomatosis.,"Leptomeningeal carcinomatosis (LMC) is a devastating complication of advanced cancers, such as lung cancer and breast cancer, which is usually indicative of a poor prognosis. The current treatments for LMC include palliative care, with others aiming to prolong survival and relieve neurological symptoms. Traditional treatments for LMC include radiotherapy, systemic chemotherapy, and intrathecal injection. Furthermore, the application of molecularly targeted agents, such as antiepidermal growth factor receptor (anti-EGFR), antihuman epidermal growth factor receptor 2 (anti-HER2), and anti-PD-1 monoclonal antibody, have prolonged the survival of LMC patients. Targeted therapy with tyrosine kinase inhibitors has also been proven to be an effective treatment. Tyrosine kinases can be overactive or expressed at high levels in some cancer cells; therefore, the use of tyrosine kinase inhibitors may prevent the activation of tumor-related pathways, preventing cancer cell growth. The EGFR family are cell surface receptors directly related to tumor occurrence with tyrosine kinase activity; it is the most widely used target for tyrosine kinase inhibitors in the treatment of LMC. In this review, we introduced the clinical manifestation and diagnostic criteria of LMC, clarified the treatment mechanism of tyrosine kinase inhibitors for LMC with mutations in EGFR, HER2, or anaplastic lymphoma kinase, reviewed the current application of various generation tyrosine kinase inhibitors in patients with LMC, and discussed new clinical trials and the future directions of tyrosine kinase inhibitor therapy."
8315,breast cancer,39136283,CDK4/6 Inhibitors Impede Chemoresistance and Inhibit Tumor Growth of Small Cell Lung Cancer.,"Small cell lung cancer (SCLC) is characterized by rapid development of chemoresistance and poor outcomes. Cyclin-dependent kinase 4/6 inhibitors (CDK4/6is) are widely used in breast cancer and other cancer types. However, the molecular mechanisms of CDK4/6 in SCLC chemoresistance remain poorly understood. Here, Rb1"
8316,breast cancer,39136200,Initial ribociclib plus endocrine therapy for HR+/HER2- advanced breast cancer in pre- and postmenopausal Chinese women: Primary results from a phase 2 randomized study.,[Image: see text]
8317,breast cancer,39136161,Unravelling the mechanism of apoptosis induced by copper(II) complexes of NN,"The invention of efficient chemotherapeutic drugs is essential for human health and development. Keeping this in mind, a series of copper(II) pincer complexes, 1-4, of ligands L1(H) = 2-morpholino-"
8318,breast cancer,39136145,All-in-One Nanohybrids Combining Sonodynamic Photodynamic and Photothermal Therapies.,"A wide variety of methods are being developed to ultimately defeat cancer; while some of these strategies have shown highly positive results, there are serious obstacles to overcome to completely eradicate this disease. So, it is crucial to construct multifunctional nanostructures possessing intelligent capabilities that can be utilized to treat cancer. A possible strategy for producing these multifunctional nanostructures is to combine various cancer treatment techniques. Based on this point of view, we successfully synthesized multifunctional HCuS@Cu"
8319,breast cancer,39136101,Controlling cellular packing and hypoxia in 3D tumor spheroids ,Tumor spheroids represent valuable 
8320,breast cancer,39136067,Harnessing and Mimicking Bacterial Features to Combat Cancer: From Living Entities to Artificial Mimicking Systems.,"Bacterial-derived micro-/nanomedicine has garnered considerable attention in anticancer therapy, owing to the unique natural features of bacteria, including specific targeting ability, immunogenic benefits, physicochemical modifiability, and biotechnological editability. Besides, bacterial components have also been explored as promising drug delivery vehicles. Harnessing these bacterial features, cutting-edge physicochemical and biotechnologies have been applied to attenuated tumor-targeting bacteria with unique properties or functions for potent and effective cancer treatment, including strategies of gene-editing and genetic circuits. Further, the advent of bacteria-inspired micro-/nanorobots and mimicking artificial systems has furnished fresh perspectives for formulating strategies for developing highly efficient drug delivery systems. Focusing on the unique natural features and advantages of bacteria, this review delves into advances in bacteria-derived drug delivery systems for anticancer treatment in recent years, which has experienced a process from living entities to artificial mimicking systems. Meanwhile, a summary of relative clinical trials is provided and primary challenges impeding their clinical application are discussed. Furthermore, future directions are suggested for bacteria-derived systems to combat cancer."
8321,breast cancer,39136059,Tumor Microenvironment Reprogrammed Bimetallic Hybrid Nanostimulator for Triggering Radio-Cuproptosis-Immunotherapy.,"Radio-immunotherapy driven by radiation-induced immunogenic cell death (ICD) is emerging as a potential opportunity to address conventional radiotherapy (RT) that is only applicable to localized tumor treatment. However, the effective activation of ICD during RT is severely limited by radiation dose, weak tumor immunogenicity, and radio-resistance caused by tumor microenvironment (TME). Herein, a novel bimetallic hybrid nanoscale coordination nanostimulator is first proposed by phosphate backbone doped with copper ions (Cu"
8322,breast cancer,39135992,Intraglandular dissemination: a special pathological feature.,"Intraglandular dissemination is an important pathological feature of thyroid cancer, yet the biological characteristics of this phenomenon remain relatively underexplored. This paper aims to provide a comprehensive overview of its biological behaviors, protein expressions, and identification methods. Several retrospective studies have found that thyroid cancers with intraglandular dissemination have higher rates of lymph node metastasis, capsule invasion, and vascular invasion, exhibiting more aggressive biological behavior. Immunohistochemistry results show abnormal expression of proteins such as FKBP5, CENPF, CX26, KIF11, PTK7, which are associated with poor prognosis in thyroid cancers with intraglandular dissemination, offering potential guidance for specific targeted therapy in the future. Moreover, adjunctive techniques including ultrasound, fine-needle aspiration, and genetic testing offer valuable support in accurately identifying these cases, facilitating moreproactive treatment and closer follow-up."
8323,breast cancer,39135991,Discovery of oxazine-linked pyrimidine as an inhibitor of breast cancer growth and metastasis by abrogating NF-κB activation.,"Nuclear factor kappa (NF-κB) plays a key role in cancer cell proliferation; thus, small molecule inhibitors of NF-κB activity can effectively inhibit breast cancer (BC) progression. We have previously reported oxazine and piperazine-linked pyrimidines as novel anti-cancer agents that can suppress NF-κB activation in BC cells. Moreover, the TRX-01 compound, an oxazine-linked pyrimidine, inhibited MCF-7 cells at a concentration of 9.17 µM in the Alamar Blue assay."
8324,breast cancer,39135978,Naples Prognostic Score: A Novel Predictor of Survival in Patients with Triple-Negative Breast Cancer.,"This study investigated the correlation between the Naples prognostic score (NPS), clinicopathological traits, and the postoperative prognoses of patients with triple-negative breast cancer (TNBC). Based on NPS, a predictive nomogram was developed to estimate the long-term survival probabilities of patients with TNBC post-surgery."
8325,breast cancer,39135974,The isolation of novel pregnane steroids from ,"Steroid groups isolated from many plants are known to play a significant role in various biological systems. Therefore, this research aimed to analyze two novel pregnane steroids, pachylenone A (1) and pachylenone B (2), isolated from "
8326,breast cancer,39135973,"Crystal structure, spectroscopy, DFT, and thermal studies of 3-cyano-2(1",A series of 3-cyano-2(1
8327,breast cancer,39135924,Toripalimab plus chemotherapy in the treatment of metastatic triple-negative breast cancer: a cost-effectiveness analysis.,This study focuses on assessing the cost-effectiveness of incorporating toripalimab alongside chemotherapy for the treatment of patients diagnosed with metastatic triple-negative breast cancer from the perspective of the Chinese healthcare system.
8328,breast cancer,39135915,Ubiquitin-specific protease 22 controls melanoma metastasis and vulnerability to ferroptosis through targeting SIRT1/PTEN/PI3K signaling.,"Metastasis is a major contributing factor that affects the prognosis of melanoma patients. Nevertheless, the underlying molecular mechanisms involved in melanoma metastasis are not yet entirely understood. Here, we identified ubiquitin-specific protease 22 (USP22) as a pro-oncogenic protein in melanoma through screening the survival profiles of 52 ubiquitin-specific proteases (USPs). USP22 demonstrates a strong association with poor clinical outcomes and is significantly overexpressed in melanoma. Ablation of USP22 expression remarkably attenuates melanoma migration, invasion, and epithelial-mesenchymal transition in vitro and suppresses melanoma metastasis in vivo. Mechanistically, USP22 controls melanoma metastasis through the SIRT1/PTEN/PI3K pathway. In addition, we conducted an United States Food and Drug Administration-approved drug library screening and identified topotecan as a clinically applicable USP22-targeting molecule by promoting proteasomal degradation of USP22. Finally, we found that both pharmacological and genetic silence of USP22 sensitize RSL3-induced ferroptosis through suppressing the PI3K/Akt/mTOR pathway and its downstream SCD, and ferroptosis inhibitor could partly rescued the decreased lung metastasis by topotecan in vivo. Overall, our findings reveal a prometastatic role of USP22 and identify topotecan as a potent USP22-targeting drug to limit melanoma metastasis."
8329,breast cancer,39135549,Injectable Biomimetic Hydrogel Constructs for Cell-Based Menopausal Hormone Therapy with Reduced Breast Cancer Potential.,"Hormone replacement therapy (HRT) has been a primary method in menopausal women and patients with ablated ovaries, but safety has been a concern. Cell-based HRT has emerged as an alternative approach without side effects causing pharmaceutical HRT via 3-dimensionally engineered constructs layering ovarian hormone-producing cells. In this study, we applied micro-sized ovarian cell-laden hydrogel beads as an approach to cell-based HRT using a minimally invasive method in the menopausal rat model. Here, we constructed GC/TC-laden microbeads (GTBs; GC, granulosa cell; TC, theca cell) that allow crosstalk between endocrine cells, encapsulating multiple beads for the figuration of the original ovary. We assessed the ovarian hormone production function of GTB through in vitro culture for 90 days. We applied it to a menopausal rat model and confirmed that GTB-injected rats restored their endocrine function, leading to the regeneration of the thinned endometrium and the maintenance of regular estrous cycles in some individuals. Additionally, it was observed to alleviate menopausal symptoms, including body weight gain and osteoporosis. Notably, the GTB-injected rats did not show mammary gland hyperplasia observed in the pharmaceutical HRT groups and exhibited fewer p53- and KI67-positive and an increase in phosphatase and tensin homolog-positive mammary gland epithelial cells compared to pharmaceutical hormone-treated rats. These results suggest that GTB-based HRT could present a lower risk of breast cancer compared to conventional pharmaceutical-HRT use. Our study highlights the potential of cell-based HRT using an injectable artificial ovary, offering a safer alternative for women requiring HRT."
8330,breast cancer,39135477,β-TrCP-Mediated Proteolysis of Mis18β Prevents Mislocalization of CENP-A and Chromosomal Instability.,"Restricting the localization of evolutionarily conserved histone H3 variant CENP-A to the centromere is essential to prevent chromosomal instability (CIN), an important hallmark of cancers. Overexpressed CENP-A mislocalizes to non-centromeric regions and contributes to CIN in yeast, flies, and human cells. Centromeric localization of CENP-A is facilitated by the interaction of Mis18β with CENP-A specific chaperone HJURP. Cellular levels of Mis18β are regulated by β-transducin repeat containing protein (β-TrCP), an F-box protein of SCF (Skp1, Cullin, F-box) E3-ubiquitin ligase complex. Here, we show that defects in β-TrCP-mediated proteolysis of Mis18β contributes to the mislocalization of endogenous CENP-A and CIN in a triple-negative breast cancer (TNBC) cell line, MDA-MB-231. CENP-A mislocalization in β-TrCP depleted cells is dependent on high levels of Mis18β as depletion of Mis18β suppresses mislocalization of CENP-A in these cells. Consistent with these results, endogenous CENP-A is mislocalized in cells overexpressing Mis18β alone. In summary, our results show that β-TrCP-mediated degradation of Mis18β prevents mislocalization of CENP-A and CIN. We propose that deregulated expression of Mis18β may be one of the key mechanisms that contributes to chromosome segregation defects in cancers."
8331,breast cancer,39135418,The effect of breast cancer awareness interventions on young women aged 18-50 years: A systematic review.,"A scarcity of research has examined the effect of breast cancer awareness (BCA) interventions among young women (18-50 years). This overlooks important differences that may affect BCA levels such as education preferences within this younger cohort. Younger women are more likely than older women to present with aggressive subtypes of breast cancer if they develop the disease, and at a more advanced stage translating into poorer survival. It is therefore worthy to investigate which interventions have a significantly positive effect on BCA within this cohort. Five studies were deemed eligible for review. Despite differing intervention methods, theoretical applications and awareness targets, positive outcomes were reported across all designs. However, the evidence is weak in investigating the effectiveness of BCA interventions on this cohort and is considered as inconclusive with such a small number of available studies to review, highlighting a need for further research in this area."
8332,breast cancer,39135358,Therapeutic effects of tilorone on mammary carcinogenesis through downregulation of pro-inflammatory cytokines and oxidative stress.,"Tilorone dihydrochloride (tilorone) is an orally active interferon inducer with anticancer effects. The present study aimed to evaluate the anticancer effects of tilorone in breast cancer. MTT assay was done to measure the proliferation of MCF-7 and MDA-MB-231 breast cancer cells after treatment with tilorone. Mammary carcinogenesis was induced by subcutaneous injection (35 mg/kg, 0.5 mL) of dimethylbenz[a]anthracene (DMBA) in mammary pads of Sprague Dawley (SD) rats. Tumors were allowed to grow for 16 weeks till their sizes reached to 550-700 mm"
8333,breast cancer,39135338,In silico analysis of potential inhibitors for breast cancer targeting 17beta-hydroxysteroid dehydrogenase type 1 (17beta-HSD1) catalyses.,"Breast cancer (BC) is still one of the major issues in world health, especially for women, which necessitates innovative therapeutic strategies. In this study, we investigated the efficacy of retinoic acid derivatives as inhibitors of 17beta-hydroxysteroid dehydrogenase type 1 (17beta-HSD1), which plays a crucial role in the biosynthesis and metabolism of oestrogen and thereby influences the progression of BC and, the main objective of this investigation is to identify the possible drug candidate against BC through computational drug design approach including PASS prediction, molecular docking, ADMET profiling, molecular dynamics simulations (MD) and density functional theory (DFT) calculations. The result has reported that total eight derivatives with high binding affinity and promising pharmacokinetic properties among 115 derivatives. In particular, ligands 04 and 07 exhibited a higher binding affinity with values of -9.9 kcal/mol and -9.1 kcal/mol, respectively, than the standard drug epirubicin hydrochloride, which had a binding affinity of -8.2 kcal/mol. The stability of the ligand-protein complexes was further confirmed by MD simulations over a 100-ns trajectory, which included assessments of hydrogen bonds, root mean square deviation (RMSD), root mean square Fluctuation (RMSF), dynamic cross-correlation matric (DCCM) and principal component analysis. The study emphasizes the need for experimental validation to confirm the therapeutic utility of these compounds. This study enhances the computational search for new BC drugs and establishes a solid foundation for subsequent experimental and clinical research."
8334,breast cancer,39135184,Association of clinicopathologic and sonographic features with stromal tumor-infiltrating lymphocytes in triple-negative breast cancer.,Increased level of stromal tumor-infiltrating lymphocytes (sTILs) are associated with therapeutic outcomes and prognosis in triple-negative breast cancer (TNBC). This study aimed to investigate the associations of clinicopathologic and sonographic features with sTILs level in TNBC.
8335,breast cancer,39135158,Adipocytes promote metastasis of breast cancer by attenuating the FOXO1 effects and regulating copper homeostasis.,"Obesity and the forkhead box O1(FOXO1) affect the survival of breast cancer patients, but the underlying mechanism remains unclear. We aimed to investigate the role of FOXO1 in obesity-associated-breast cancer."
8336,breast cancer,39135147,Dysregulation of plasma circulating microRNAs in all-cause and cause-specific cancers: the Rotterdam Study.,"MicroRNAs (miRNAs) are small non-coding RNAs involved in post-transcriptional regulation of gene expression. Mounting evidence underscores the dysregulation of miRNAs to be associated with cancer development and progression by acting as tumour suppressors and oncogenes. However, their potential as biomarkers for early diagnosis of different cancers remains incompletely unraveled. We explored the relationship between plasma circulatory miRNAs and cancer risk within the population-based Rotterdam Study cohort. Plasma samples were collected at baseline (between 2002 and 2005) and miRNA levels were measured in 1,999 participants, including 169 prevalent cancer cases. The occurrence of cancer was assessed by continuous monitoring of medical records in 1,830 cancer-free participants until January 1, 2015. We assessed the association between incidence of five common cancers (blood, lung, breast, prostate, and colorectal) and 591 miRNAs well-expressed in plasma, using adjusted Cox proportional-hazards regression models. Our longitudinal analysis identified 13 miRNAs significantly associated with incident hematologic tumors surpassing the Bonferroni-corrected P < 8.46 × 10"
8337,breast cancer,39135143,Orai1 and Orai3 act through distinct signalling axes to promote stemness and tumorigenicity of breast cancer stem cells.,"One of major challenges in breast tumor therapy is the existence of breast cancer stem cells (BCSCs). BCSCs are a small subpopulation of tumor cells that exhibit characteristics of stem cells. BCSCs are responsible for progression, recurrence, chemoresistance and metastasis of breast cancer. Ca"
8338,breast cancer,39135136,Genomic profiles and clinical presentation of chordoma.,"Chordoma is a rare bone cancer with variable clinical outcomes. Here, we recruited 184 sporadic chordoma patients from the US and Canada and collected their clinical and treatment data. The average age at diagnosis was 45.5 years (Range 5-78) and the chordoma site distribution was 49.2% clivus, 26.2% spinal, and 24.0% sacral. Most patients (97.5%) received surgery as the primary treatment, among whom 85.3% also received additional treatment. Except for the most prevalent cancers like prostate, lung, breast, and skin cancer, there was no discernible enrichment for any specific cancer type among patients or their family members. Among a subset of patients (N = 70) with tumor materials, we conducted omics analyses and obtained targeted panel sequencing and SNP array genotyping data for 51 and 49 patients, respectively. The most recurrent somatic driver mutations included PIK3CA (12%), followed by chromatin remodeling genes PBRM1 and SETD2. Amplification of the 6q27 region, containing the chordoma susceptibility gene TBXT, was detected in eight patients (16.3%). Clival patients appeared to be less likely to carry driver gene mutations, chromosome arm level deletion events (e.g., 5p, 5p, and 9p), or 6q27 amplification compared to sacral patients. After adjusting for age, sex, tumor site, and additional treatment, patients with somatic deletions of 14q (OR = 13.73, 95% CI 1.96-96.02, P = 0.008) and 18p (OR = 13.68, 95% CI 1.77-105.89, P = 0.012) were more likely to have persistent chordoma. The study highlights genomic heterogeneity in chordoma, potentially linked to location and clinical progression."
8339,breast cancer,39135109,Trop2-targeted therapy in breast cancer.,"Human trophoblastic cell surface antigen 2 (Trop2) is a glycoprotein, a cellular marker of trophoblastic and stem cells, and a calcium signaling transducer involved in several signaling pathways, leading to the proliferation, invasion, and metastasis of tumors. It is expressed at a low level in normal epithelial cells, but at a high level in many tumors, making it an ideal target for cancer therapy. According to previous literature, Trop2 is broadly expressed in all breast cancer subtypes, especially in triple negative breast cancer (TNBC). Several clinical trials have demonstrated the effectiveness of Trop2-targeted therapy in breast cancer. Sacituzumab govitecan (SG) is a Trop2-targeted antibody-drug conjugate (ADC) that has been approved for the treatment of metastatic TNBC and hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-) breast cancer. This article reviews the structure and function of Trop2, several major Trop2-targeted ADCs, other appealing novel Trop2-targeted agents and relevant clinical trials to provide a landscape of how Trop2-targeted treatments will develop in the future."
8340,breast cancer,39135107,CYB561 is a potential therapeutic target for breast cancer and is associated with immune cell infiltration.,"Breast cancer (BC), a common malignant tumor originating from the terminal ductal lobular unit of the breast, poses a substantial health risk to women. Previous studies have associated cytochrome b561 (CYB561) with a poor prognosis in BC; however, its underlying mechanism of this association remains unclear."
8341,breast cancer,39135072,Croconaine-based NIR-II fluorescence imaging-guided tumor photothermal therapy induces long-term antitumor immune memory.,"Photothermal therapy (PTT) for cancers guided by optical imaging has recently shown great potential for precise diagnosis and efficient therapy. The second near-infrared window (NIR-II, 1000-1700 nm) fluorescence imaging (FLI) is highly desirable owing to its good spatial and temporal resolution, deep tissue penetration, and negligible tissue toxicity. Organic small molecules are attractive as imaging and treatment agents in biomedical research because of their low toxicity, fast clearance rate, diverse structures, ease of modification, and excellent biocompatibility. Various organic small molecules have been investigated for biomedical applications. However, there are few reports on the use of croconaine dyes (CRs), especially NIR-II emission CRs. To our knowledge, there have been no prior reports of NIR-II emissive small organic photothermal agents (SOPTAs) based on CRs. Herein, we report a croconaine dye (CR-TPE-T)-based nanoparticle (CR NP) with absorption and fluorescence emission in the NIR-I and NIR-II windows, respectively. The CR NPs exhibited intense NIR absorption, outstanding photothermal properties, and good biological compatibility. In vivo studies showed that CR NPs not only achieved real-time, noninvasive NIR-II FLI of tumors, but also induced significant tumor ablation with laser irradiation guided by imaging, without apparent side effects, and promoted the formation of antitumor immune memory in a colorectal cancer model. In addition, the CR NPs displayed efficient inhibition of breast tumor growth, improved longevity of mice and triggered efficient systemic immune responses, which further inhibited tumor metastasis to the lungs. Our study demonstrates the great potential of CRs as therapeutic agents in the NIR-II region for cancer diagnosis."
8342,breast cancer,39135024,Hemoglobin nanoclusters-mediated regulation of KPNA4 in hypoxic tumor microenvironment enhances photodynamic therapy in hepatocellular carcinoma.,"Hepatocellular carcinoma (HCC) is a highly malignant tumor known for its hypoxic environment, which contributes to resistance against the anticancer drug Sorafenib (SF). Addressing SF resistance in HCC requires innovative strategies to improve tumor oxygenation and effectively deliver therapeutics."
8343,breast cancer,39135013,A nomogram and risk stratification system for predicting survival in T1-2N0-1 breast cancer patients with liver metastasis in females: a population-based study.,"Liver was one of the most common distant metastatic sites in breast cancer. Patients with distant metastasis were identified as American Joint Committee on Cancer (AJCC) stage IV indicating poor prognosis. However, few studies have predicted the survival in females with T1-2N0-1 breast cancer who developed liver metastasis. This study aimed to explore the clinical features of these patients and establish a nomogram to predict their overall survival."
8344,breast cancer,39134992,The predictive role of the total potassium intake and odds of breast cancer: a case-control study.,"Dietary potassium can play an important role in decreasing inflammatory factors as a protective factor for cancers. In this case-control study, we aimed to assess the possible association between dietary potassium intake and the risk of breast cancer (BC) among Iranian adult women."
8345,breast cancer,39134972,The mediating effect of self-efficacy on social support and cancer screening behavior among Chinese women: a cross-sectional study.,"Breast and cervical cancer are the most common cancers in women, and are associated with high morbidity and mortality rates. Cancer screening can facilitate early diagnosis, reduce mortality, and ease the burden of cancer. Social support and self-efficacy are strongly associated with cancer screening behavior. The present study aimed to explore the mediating effect of self-efficacy on social support and cancer screening behavior."
8346,breast cancer,39134950,Clinical significance of germline breast cancer susceptibility gene (gBRCA) testing and olaparib as maintenance therapy for patients with pancreatic cancer.,"Germline breast cancer susceptibility gene (gBRCA) mutation in patients with pancreatic cancer (PC) is not common in clinical practice. Therefore, factors that efficiently show gBRCA mutations and the real-world outcomes of olaparib maintenance therapy have not been fully established. In the present study, we clarified the indicators for the effective detection of gBRCA mutation and the efficacy and safety of olaparib as maintenance therapy."
8347,breast cancer,39134945,Effectiveness of workplace cancer screening interventions: a systematic review.,"Cancer cases are rising globally, with a noticeable rise in younger adults. Screening and early detection are effective in decreasing mortality. Workplaces can play a role in promoting cancer screening uptake. This systematic review investigated the effectiveness of workplace breast, lung, colorectal, and cervical cancer screening interventions, and the factors impacting their effectiveness."
8348,breast cancer,39134910,Simultaneous Robotic Sphincter-Preserving Rectal Resection and Prostatectomy for Rectal Gastrointestinal Stromal Tumor and Prostatic Cancer.,Synchronous rectal and prostate malignancies are rare and standard treatment guidelines have not yet been established.
8349,breast cancer,39134901,Esophagectomy for esophageal cancer in patients with a history of total pharyngolaryngectomy: a Japanese nationwide retrospective cohort study.,"Second primary esophageal cancer often develops in patients with head and neck cancer, and esophagectomy in patients with a history of total pharyngolaryngectomy (TPL) is challenging. However, the clinical outcomes of these patients have yet to be examined in a multicenter setting."
8350,breast cancer,39134895,Dual Detection of microRNAs by a Signal-Off Colorimetric Nanobiosensor Based on Novel Split DNAzyme Nanostructure.,"Breast cancer is the most common cancer and the second cause of cancer-related death in women, especially in the age of 20-59 years. It is very important to diagnose it in the early stages of development due to high chance of survival. In this research, the early detection of two microRNAs involved in breast cancer including miR-21 and miR-155 was performed simultaneously using a nanobiosensor based on a special G-quadruplex structure and a colorimetric manner. This nanobiosensor contains two probes (p1, p2) that play a role in the formation of a special structure called DNA-G4. This structure has peroxidase-like properties and can oxidize TMB and produce a blue color. The diagnostic method is designed as a signal off, where the hybridization of probes with microRNA sequences, no DNA-G4 structure is formed and no color change is observed. The results of this study showed that the linear range of response is in the range of 2 to 10 nm and limit of detection in buffer, blood and urine samples was calculated as 0.43 nM, 0.54 nM, and 0.62 nM (R"
8351,breast cancer,39134816,"Reply to: ""Surgery of the primary tumor in patients with de novo metastatic breast cancer: a nationwide population-based retrospective cohort study in Belgium and the National Cancer Database (NCDB)"".",No abstract found
8352,breast cancer,39134783,"The prevalence and predictors of discharge opioid overprescribing in opioid-naïve patients after breast, gynecologic, and head and neck cancer surgery: a prospective cohort study.","The management of pain following cancer-related surgeries involves the use of opioid analgesics. Nevertheless, there is little evidence characterizing the utility and prescription patterns of opioids after these procedures. Our primary aim was to identify patients from three types of cancer surgery who were overprescribed with opioids. The secondary aim was to determine the potential predictors of overprescribing in the same period."
8353,breast cancer,39134745,Simulation training in mammography with AI-generated images: a multireader study.,"The interpretation of mammograms requires many years of training and experience. Currently, training in mammography, like the rest of diagnostic radiology, is through institutional libraries, books, and experience accumulated over time. We explore whether artificial Intelligence (AI)-generated images can help in simulation education and result in measurable improvement in performance of residents in training."
8354,breast cancer,39134688,Whole brain radiation therapy for patients with brain metastases: survival outcomes and prognostic factors in a contemporary institutional series.,To study survival outcomes and prognostic factors in patients undergoing whole brain radiation therapy (WBRT) for brain metastases in the contemporary setting.
8355,breast cancer,39134585,Somatic mutational landscape across Indian breast cancer cases by whole exome sequencing.,"Breast cancer (BC) has emerged as the most common malignancy among females. The genomic profile of BC is diverse in nature and complex due to heterogeneity among various geographically different ethnic groups. The primary objective of this study was to carry out a comprehensive mutational analysis of Indian BC cases by performing whole exome sequencing. The cohort included patients with a median age of 48 years. TTN, TP53, MUC16, SYNE1, and OBSCN were the frequently altered genes found in our cohort. The PIK3CA and KLC3 genes are driver genes implicated in various cellular functions and cargo transportation through microtubules, respectively. Except for CCDC168 and PIK3CA, several gene pairings were found to be significantly linked with co-occurrence. Irrespective of their hormonal receptor status, RTK/RAS was observed with frequently altered signaling pathways. Further analysis of the mutational signature revealed that SBS13, SBS6, and SBS29 were mainly observed in our cohort. This study supplements the discovery of diagnostic biomarkers and provides new therapeutic options for the improved management of BC."
8356,breast cancer,39134566,Impact of neoadjuvant chemotherapy on perioperative immune function in breast cancer patients: a propensity score-matched retrospective study.,"To evaluate the impact of neoadjuvant chemotherapy on perioperative immune function in breast cancer patients, focusing on CD3"
8357,breast cancer,39134531,Prediction of overall survival in stage II and III colon cancer through machine learning of rapidly-acquired proteomics.,No abstract found
8358,breast cancer,39134530,Hypoxia-induced downregulation of PGK1 crotonylation promotes tumorigenesis by coordinating glycolysis and the TCA cycle.,"Protein post-translational modifications (PTMs) are crucial for cancer cells to adapt to hypoxia; however, the functional significance of lysine crotonylation (Kcr) in hypoxia remains unclear. Herein we report a quantitative proteomics analysis of global crotonylome under normoxia and hypoxia, and demonstrate 128 Kcr site alterations across 101 proteins in MDA-MB231 cells. Specifically, we observe a significant decrease in K131cr, K156cr and K220cr of phosphoglycerate kinase 1 (PGK1) upon hypoxia. Enoyl-CoA hydratase 1 (ECHS1) is upregulated and interacts with PGK1, leading to the downregulation of PGK1 Kcr under hypoxia. Abolishment of PGK1 Kcr promotes glycolysis and suppresses mitochondrial pyruvate metabolism by activating pyruvate dehydrogenase kinase 1 (PDHK1). A low PGK1 K131cr level is correlated with malignancy and poor prognosis of breast cancer. Our findings show that PGK1 Kcr is a signal in coordinating glycolysis and the tricarboxylic acid (TCA) cycle and may serve as a diagnostic indicator for breast cancer."
8359,breast cancer,39134413,Bayesian inference of sample-specific coexpression networks.,"Gene regulatory networks (GRNs) are effective tools for inferring complex interactions between molecules that regulate biological processes and hence can provide insights into drivers of biological systems. Inferring coexpression networks is a critical element of GRN inference, as the correlation between expression patterns may indicate that genes are coregulated by common factors. However, methods that estimate coexpression networks generally derive an aggregate network representing the mean regulatory properties of the population and so fail to fully capture population heterogeneity. Bayesian optimized networks obtained by assimilating omic data (BONOBO) is a scalable Bayesian model for deriving individual sample-specific coexpression matrices that recognizes variations in molecular interactions across individuals. For each sample, BONOBO assumes a Gaussian distribution on the log-transformed centered gene expression and a conjugate prior distribution on the sample-specific coexpression matrix constructed from all other samples in the data. Combining the sample-specific gene coexpression with the prior distribution, BONOBO yields a closed-form solution for the posterior distribution of the sample-specific coexpression matrices, thus allowing the analysis of large data sets. We demonstrate BONOBO's utility in several contexts, including analyzing gene regulation in yeast transcription factor knockout studies, the prognostic significance of miRNA-mRNA interaction in human breast cancer subtypes, and sex differences in gene regulation within human thyroid tissue. We find that BONOBO outperforms other methods that have been used for sample-specific coexpression network inference and provides insight into individual differences in the drivers of biological processes."
8360,breast cancer,39134345,Gene panel predicts neoadjuvant chemoimmunotherapy response and benefit from immunotherapy in HER2-negative breast cancer.,It is encountering the dilemma of lacking precise biomarkers to predict the response to neoadjuvant chemoimmunotherapy (NACI) and determine whether patients should use immune checkpoint inhibitors (ICIs) in early breast cancer (BC). We aimed to develop a gene signature to predict NACI response for BC patients and identify individuals suitable for adding ICIs.
8361,breast cancer,39134338,Pedunculated eccrine poromas on non-acral sites.,"A woman in her mid-50s, a patient with metastatic right breast carcinoma, postradical mastectomy and chemoradiation on hormonal therapy, presented with asymptomatic reddish lesions over the neck and trunk. Cutaneous examination revealed three discrete pedunculated, non-tender, firm erythematous growths with smooth surfaces over the neck, chest and abdomen. Histopathological examination was done with the differentials of pyogenic granuloma, haemangioma, giant acrochordon and vascular metastasis, revealing the diagnosis of eccrine poroma (EP). The remaining lesions were removed by electrocautery with no relapse till 1 year of follow-up. EP is a rare benign neoplasm arising from the acrosyringium that commonly presents as solitary, sessile or pedunculated asymptomatic papules or nodules over the palms and soles. Here we report the rare occurrence of multiple pedunculated EPs on a non-acral site in a patient who received chemoradiotherapy, which clinically mimicked pyogenic granuloma and vascular metastases. Thus, emphasising the importance of considering EP as a differential in lesions with vascular morphology."
8362,breast cancer,39134210,"Cardiovascular health, polygenic risk score, and cancer risk: a prospective cohort study.","Cancer and cardiovascular disease share common lifestyle risk factors. However, it remains unclear whether cardiovascular health (CVH) evaluated by Life's Essential 8 can predict cancer risk, and attenuate the influence of genetic susceptibility on cancer."
8363,breast cancer,39134012,"The Overexpressed MicroRNAs miRs-182, 155, 493, 454, and U6 snRNA and Underexpressed let-7c, miR-328, and miR-451a as Potential Biomarkers in Invasive Breast Cancer and Their Clinicopathological Significance.",Breast cancer comprises the leading cause of cancer-related death in women. MicroRNAs (miRNAs) have emerged as important factors with concern to carcinogenesis and have potential for use as biomarkers.
8364,breast cancer,39133912,Influence of Breast Cancer Awareness Month on Public Interest of Breast Cancer in High-Income Countries Between 2012 and 2022: Google Trends Analysis.,"Breast cancer is the most common cancer among women worldwide. High-income countries have a greater incidence and mortality rate of breast cancer than low-income countries. As a result, raising awareness about breast cancer is crucial in increasing the chances of early detection and treatment. Social media has evolved into an essential tool for Breast Cancer Awareness Month campaigns, allowing people to share their breast cancer stories and experiences while also providing a venue for education and support."
8365,breast cancer,39133773,Cardio-Oncology: A New Clinical Frontier and Novel Platform for Cardiovascular Investigation.,"In the past 20 years, cardio-oncology has emerged as a new cardiovascular subspeciality. Older, non-specific chemotherapies (such as anthracyclines) and radiation had been well-described cardiotoxic agents, with anthracycline-associated heart failure initially extensively studied in the pediatric population by Drs. Steven Lipshultz (a cardiologist) and Stephen Sallan (an oncologist). The hope was that with the emergence of novel targeted therapies, these toxicities would be curtailed. However, more than 20 years ago, it became apparent that a percentage of patients exposed to trastuzumab, a targeted breast cancer therapy, can suffer from cardiomyopathy, necessitating imaging-based cardiac monitoring during treatment. Since then, multiple classes of novel targeted cancer therapies, ranging from biologics to small molecule inhibitors and spanning different classes, have been associated with acute and chronic cardiovascular and cardiometabolic complications. Chronic sequelae have become even more clinically relevant due to improved prognosis of cancer patients. In the United States, there are nearly 20,000,000 cancer survivors, representing 6% of the population. Cardiovascular disease, not cancer, is the leading cause of death among this population. Cardio-oncology represents a new clinical frontier given the ever-expanding oncologic therapies being introduced into practice. These therapies are associated with unique clinical cardiovascular and cardiometabolic syndromes. For example, a decade ago, few would have predicted the cardiovascular complications that from immune checkpoint inhibitors (ICI), immunotherapies that are currently approved in 50% of cancer patients. Inflammatory cardiomyopathies including myocarditis and pericarditis represent important new acute clinical challenges in practice. Chronic cardiovascular effects of ICI are yet to be defined. Given these clinical entities, new approaches are needed for diagnosis and treatment."
8366,breast cancer,39133752,The observational EURACAN prospective clinical registry dedicated to epithelioid hemangioendothelioma: The protocol of an international and collaborative effort on an ultra-rare entity.,"Epithelioid hemangioendothelioma (EHE) is an ultra-rare sarcoma, marked by distinctive molecular and pathological features and with a variable clinical behavior. Its natural history is still partially understood, reliable prognostic and predictive factors are lacking and many questions are still open on the optimal management. In the context of EURACAN, a prospective registry specifically dedicated to EHE was developed and launched with the aim of providing, through high-quality prospective data collection, a better understanding of this disease."
8367,breast cancer,39133447,"ASO Author Reflections: Employment of Oncoplastic Breast Surgery for Management of Large, Multifocal, or Multicentric Breast Cancers: Another Tool in the Toolbox.",No abstract found
8368,breast cancer,39133445,Expanded Indications for Neoadjuvant Endocrine Therapy in Early-Stage Breast Cancer During the COVID-19 Pandemic.,"In response to the COVID-19 pandemic, the Pandemic Breast Cancer Consortium (PBCC) published recommendations for triage of breast cancer patients. The recommendations included neoadjuvant treatment of early-stage breast cancer patients experiencing delays in surgery. This study evaluated national patterns of neoadjuvant treatment according to triage guidelines."
8369,breast cancer,39133417,"Unveiling the Hidden Links: Periodontal Disease, Fusobacterium Nucleatum, and Cancers.","Fusobacterium nucleatum (F. nucleatum), an anaerobic, gram-negative microbe, commonly found in human dental biofilm and the gut flora. It has long been known to have a higher concentration in periodontal disease and has recently been implicated in both oral and distant cancers such as colorectal, gastrointestinal, esophageal, breast, pancreatic hepatocellular, and genitourinary cancers. However, the mechanism of its involvement in the development of cancer has not been fully discussed. This review aims to cover biological molecular and clinical aspects of F. nucleatum and cancers."
8370,breast cancer,39133406,Micronutrients Importance in Cancer Prevention-Vitamins.,"The effect of nutrition in the development and prognosis of cancer has received a lot of attention. Research shows taking vitamins, which are powerful antioxidants, can significantly lower the risk of cancers. Nutritional supplements suited to a patient's background, genetics, diet, tumour histology, and therapy may be beneficial in some cases. A poor diet may have a negative impact on immunity and treatment tolerance, decreasing the efficacy of chemotherapy in destroying malignant cells. Most cancer patients now take vitamins to supplement regular treatment and/or to decrease side effects from the medicine as well as the underlying ailment. This is a new development in recent decades, whereas taking nutritional supplements while receiving cancer treatment may increase the success of chemotherapy. To enhance the quality of life, lengthen the survival rate, and sustain immunotherapy compliance, additional study into the use of micronutrients in medical treatment is required for cancer patients. The main purpose of this book chapter was to highlight the role of vitamins in cancer and to establish a solid foundation for future research on this exciting topic. The possible impact of some vitamins in various malignancies such as colorectal, breast, prostate, lung, pancreatic, and stomach cancers are investigated."
8371,breast cancer,39133404,Understanding the Role of Polyunsaturated Fatty Acids in the Development and Prevention of Cancer.,"Polyunsaturated fatty acids (PUFAs), notably omega-3 (n-3) and omega-6 (n-6), have received much attention owing to their multifaceted effects not only in the management of diverse pathological conditions but also in the maintenance of overall health of an individual. A disproportionately high n-6 to n-3 ratio contributes to the development of various disorders including cancer, which ranks as a leading cause of death worldwide with profound social and economic burden. Epidemiological studies and clinical trials combined with the animal and cell culture models have demonstrated the beneficial effects of n-3 PUFAs in reducing the risk of various cancer types including breast, prostate and colon cancer. The anti-cancer actions of n-3 PUFAs are mainly attributed to their role in the modulation of a wide array of cellular processes including membrane dynamics, apoptosis, inflammation, angiogenesis, oxidative stress, gene expression and signal transduction pathways. On the contrary, n-6 PUFAs have been shown to exert pro-tumor actions; however, the inconsistent findings and controversial data emphasize upon the need to further investigation. Nevertheless, one of the biggest challenges in future is to optimize the n-6 to n-3 ratio despite the genetic predisposition, age, gender and disease severity. Moreover, a better understanding of the potential risks and benefits as well as the cellular and molecular mechanisms of the basic actions of these PUFAs is required to explore their role as adjuvants in cancer therapy. All these aspects will be reviewed in this chapter."
8372,breast cancer,39133402,Introduction to Nutrition and Cancer.,"By the beginning of the year 2021, the estimated number of new cancer cases worldwide was about 19.3 million and there were 10.0 million cancer-related deaths. Cancer is one of the deadliest diseases worldwide that can be attributed to genetic and environmental factors, including nutrition. The good nutrition concept focuses on the dietary requirements to sustain life. There is a substantial amount of evidence suggesting that a healthy diet can modulate cancer risk, particularly the risk of colorectal and breast cancers. Many studies have evaluated the correlation between our diet and the risk of cancer development, prevention, and treatment. The effect of diet on cancer development is likely to happen through intertwining mechanisms including inflammation and immune responses. For instance, a greater intake of red and processed meat along with low consumption of fruits and vegetables has been associated with increased levels of inflammatory biomarkers that are implicated in cancer development. On the other hand, the consumption of phytosterols, vitamins, and minerals, which exert antioxidant and anti-inflammatory roles have been linked to lower cancer risk, or even its occurrence prevention. In this book, we aim to summarize the current knowledge on the role of nutrition in cancer to provide the best scientific advice in this regard."
8373,breast cancer,39133378,Trastuzumab deruxtecan for the treatment of patients with HER2-positive breast cancer with brain and/or leptomeningeal metastases: an updated overall survival analysis using data from a multicenter retrospective study (ROSET-BM).,"We provide updated results (median follow-up duration: 20.4 months) of a retrospective study on the effectiveness of trastuzumab deruxtecan (T-DXd) in patients with human epidermal growth factor receptor 2-positive (HER2+) breast cancer with brain metastases (BM) and/or leptomeningeal disease (ROSET-BM). Median progression-free survival (PFS) was 14.6 months. Median overall survival (OS) was not reached (NR); 24-month OS rate was 56.0%. Subgroup analysis showed that median PFS was 13.2 months in patients with analytical active BM, 17.5 months in patients with leptomeningeal carcinomatosis (LMC), and NR in patients with analytical stable BM (24-month PFS rates in patients with analytical active BM, LMC, and analytical stable BM were 32.7%, 25.1%, and 60.8%, respectively). Median OS was 27.0 months in patients with analytical active BM and NR in patients with LMC or analytical stable BM (24-month OS rates in patients with analytical active BM, LMC, and analytical stable BM were 52.0%, 61.6%, and 71.6%, respectively). The most common adverse event leading to discontinuation of T-DXd was interstitial lung disease (ILD; 23.1%); median ILD onset time among patients who discontinued T-DXd treatment due to ILD was 5.3 months. T-DXd has promising effectiveness in heavily pre-treated HER2+ metastatic breast cancer patients with BM and LMC. The incidence and median onset time of ILD were similar to those of Japanese subgroups in previous studies."
8374,breast cancer,39133334,Real-world experience with CDK4/6 inhibitors in hormone receptor-positive metastatic and recurrent breast cancer: findings from an Asian population.,Cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) combined with endocrine therapy have demonstrated significant clinical benefits in progression-free and overall survival. This study investigates the outcomes associated with two kinds of CDK4/6i in patients with hormone receptor (HR)-positive metastatic and relapsed breast cancer to inform real-world evidence of treatment strategies.
8375,breast cancer,39133307,Exploring the value of FAP-targeted PET/CT in differentiating breast cancer molecular subtypes: a preliminary study.,This prospective study aims to evaluate the value of [
8376,breast cancer,39133222,The pathogenic role of retinoid nuclear receptor signaling in cancer and metabolic syndromes.,"The retinoid nuclear receptor pathway, activated by the vitamin A metabolite retinoic acid, has been extensively investigated for over a century. This study has resulted in conflicting hypotheses about how the pathway regulates health and how it should be pharmaceutically manipulated. These disagreements arise from a fundamental contradiction: retinoid agonists offer clear benefits to select patients with rare bone growth disorders, acute promyelocytic leukemia, and some dermatologic diseases, yet therapeutic retinoid pathway activation frequently causes more harm than good, both through acute metabolic dysregulation and a delayed cancer-promoting effect. In this review, we discuss controlled clinical, mechanistic, and genetic data to suggest several disease settings where inhibition of the retinoid pathway may be a compelling therapeutic strategy, such as solid cancers or metabolic syndromes, and also caution against continued testing of retinoid agonists in cancer patients. Considerable evidence suggests a central role for retinoid regulation of immunity and metabolism, with therapeutic opportunities to antagonize retinoid signaling proposed in cancer, diabetes, and obesity."
8377,breast cancer,39133184,Uptake of Breast Cancer Screening Practices in Low and Middle-Income Countries: A Systematic Review and Meta-Analysis.,Breast cancer is the most prevalent cancer worldwide and the leading cause of cancer mortality in women. Uptake of breast cancer screening and early-detection practices in low- and middle-income countries (LMICs) has not been synthesized. We aimed to systematically quantify uptake of breast cancer screening in LMICs.
8378,breast cancer,39133105,MANCR lncRNA Modulates Cell-Cycle Progression and Metastasis by Cis-Regulation of Nuclear ,"A significant number of the genetic alterations observed in cancer patients lie within nonprotein-coding segments of the genome, including regions coding for long noncoding RNAs (lncRNAs). LncRNAs display aberrant expression in breast cancer (BrCa), but the functional implications of this altered expression remain to be elucidated. By performing transcriptome screen in a triple negative BrCa (TNBC) isogenic 2D and 3D spheroid model, we observed aberrant expression of >1000 lncRNAs during BrCa progression. The chromatin-associated lncRNA MANCR shows elevated expression in metastatic TNBC. MANCR is upregulated in response to cellular stress and modulates DNA repair and cell proliferation. MANCR promotes metastasis as MANCR-depleted cells show reduced cell migration, invasion, and wound healing in vitro, and reduced metastatic lung colonization in xenograft experiments in vivo. Transcriptome analyses reveal that MANCR modulates expression and pre-mRNA splicing of genes, controlling DNA repair and checkpoint response. MANCR promotes the transcription of NET1"
8379,breast cancer,39132985,"Breast, Colorectal, and Prostate Cancer Incidence among Filipino Americans by Generational Status in the Multiethnic Cohort Study.","Filipino Americans constitute 12% and 4% of the respective populations of Hawaii and California, with a large proportion of immigrants experiencing increasing cancer rates. This study investigated the incidence of colorectal, breast, and prostate cancers by generational status in the Multiethnic Cohort."
8380,breast cancer,39132946,Mediators of a Mindfulness-Based Intervention for Younger Breast Cancer Survivors: Effects on Depressive Symptoms.,"Depression is associated with poor outcomes in breast cancer patients, with higher prevalence among younger women. Although mindfulness-based interventions (MBIs) have demonstrated therapeutic effects, the mechanisms of intervention effects are poorly understood. We investigated whether rumination, self-kindness, intrusive thoughts about cancer, cancer-related worry, or a sense of meaning and peace mediated the intervention effects of an MBI, Mindful Awareness Practices (MAPs), on depressive symptoms. Additionally, we explored the same variables as mediators of a psychoeducation program, Survivorship Education (SE)."
8381,breast cancer,39132930,Coconut Milk Consumption and Breast Cancer Risk in Thai Women: A Case-Control Study.,"Coconut milk contains plant-based saturated fat and phytochemicals with antioxidant activities. However, its role in breast cancer risk remains unclear. A case-control study was conducted on 244 participants to study the association. The Case group includes 61 newly diagnosed breast cancer patients receiving < 6 months of therapies. The Control group includes 183 healthy people with matched characteristics. A new questionnaire was developed, validated, and used in this study to estimate the frequency of coconut milk-containing food intake. Results show that the questionnaire has satisfactory content validity, test-retest reliability, and criterion-related validity. From the case-control study, either consuming 1-3 or 4-6 times/week of coconut-milk-containing curry or consuming 4-6 times/week of coconut milk-topped desserts are associated with increased risk of breast cancer (OR = 5.23, 5.6, and 2.6 respectively, "
8382,breast cancer,39132863,Hippophae Rhamnoides-derived Phytomedicine Nano-System Modulates Bax/Fas Pathways to Reduce Proliferation in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is the most common primary tumor of the breast with limited effectual drug availability. Therefore, the aim of the study is to develop an innovative phyto-nanomedicine (PNM) to cure TNBC with the least genotoxicity. Hereinafter, the sea buckthorn' extracted polyphenols (SBP), combine with metformin (MET), are synthesized as a novel PNM to evaluate its anti-tumor properties, effectiveness, and mechanism of action in TNBC in vitro and in vivo models. The SBP exhibits 16 new kinds of polyphenols that are been reported earlier which regulated cell development, proliferation, and programmed cell death (PCD) effectively. SBP-MET PNM inhibits MDA-MB-231 (47%), MDA-MB-436 (46%), and 4T1 (46%) cell proliferation but does not affect L929 normal murine cell development and successfully induce PCD (73.19%) in MDA-MB-231 cells. Mechanistically, in vivo SBP-MET proteome expression profiling reveals upregulation of proapoptotic Bax protein and activation of Fas signaling pathways convince downstream Daxx and FADD proteins, which further triggers Caspase-3 that prompts apoptosis in human TNBC cells by cleaving PARP-1 protein. Current findings establish innovative highly biocompatible phyto-nanomedicine that has significant potential to inhibit TNBC cell growth and induce regulated cell death (RCD) in vivo model, thereby opening a new arena for TNBC therapy."
8383,breast cancer,39132745,RETRACTION: Multi-Stimuli Nanocomposite Therapeutic: Docetaxel Targeted Delivery and Synergies in Treatment of Human Breast Cancer Tumor.,"R. Taheri-Ledari, W. Zhang, M. Radmanesh, S. S. Mirmohammadi, A. Maleki, N. Cathcart and V. Kitaev, ""Multi-Stimuli Nanocomposite Therapeutic: Docetaxel Targeted Delivery and Synergies in Treatment of Human Breast Cancer Tumor,"" Small 16, no. 41 (2020): 2002733, https://doi.org/10.1002/smll.202002733. The above article, published online on 18 September 2020 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal Editor-in-Chief, Neville Compton; and Wiley-VCH GmbH. Following publication, concerns were raised by a third-party regarding the appearance of Figures 7d, 11a and 12a. The subsequent investigation uncovered inappropriate duplication of images (panels of Figures 7d and 12a) between this and other articles that were previously published in a different scientific context elsewhere and the manipulation of images in Figure 11a. The investigation also revealed that the animal experiments were neither conducted at, nor received ethical approval from the Department of Nuclear Medicine, West China Hospital, Sichuan University. Given the extent of the identified issues, the editors have decided to retract the article."
8384,breast cancer,39132666,Case Report: Vertical muscle-sparing latissimus dorsi flap in the reconstruction of chronic radiation-induced chest wall ulcers after breast cancer surgery: a case series.,"Radiation therapy, a standard postoperative treatment for breast cancer, can lead to chronic ulcers owing to compromised tissue healing. Accordingly, flap surgery using healthy tissues is essential for aesthetic and functional recovery. Although various flap techniques exist, each has its own drawbacks. This study introduces the vertical muscle-sparing latissimus dorsi flap as a superior alternative due to its comparative operative efficiency and tissue preservation."
8385,breast cancer,39132510,An autoantibody profile identified by human genome-wide protein arrays in rheumatoid arthritis.,"Precise diagnostic biomarkers of anticitrullination protein antibody (ACPA)-negative and early-stage RA are still to be improved. We aimed to screen autoantibodies in ACPA-negative patients and evaluated their diagnostic performance. The human genome-wide protein arrays (HuProt arrays) were used to define specific autoantibodies from the sera of 182 RA patients and 261 disease and healthy controls. Statistical analysis was performed with SPSS 17.0. In Phase I study, 51 out of 19,275 recombinant proteins covering the whole human genome were selected. In Phase II validation study, anti-ANAPC15 (anaphase promoting complex subunit 15) exhibited 41.8% sensitivity and 91.5% specificity among total RA patients. There were five autoantibodies increased in ACPA-negative RA, including anti-ANAPC15, anti-LSP1, anti-APBB1, anti-parathymosin, and anti-UBL7. Anti-parathymosin showed the highest prevalence of 46.2% ("
8386,breast cancer,39132506,Evaluating the features of breast lesions identified by bimodal breast examination: a real-world study.,"Several image-based diagnostic methods have been developed to examine the features of breast lesions among women, while the value of combining palpation imaging and ultrasound by a bimodal breast examination system is still unknown."
8387,breast cancer,39132504,Emerging biomarkers for non-invasive diagnosis and treatment of cancer: a systematic review.,"Cancer remains a global health challenge, necessitating continuous advancements in diagnostic and treatment strategies. This review focuses on the utility of non-invasive biomarkers in cancer diagnosis and treatment, their role in early detection, disease monitoring, and personalized therapeutic interventions. Through a systematic review of the literature, we identified 45 relevant studies that highlight the potential of these biomarkers across various cancer types, such as breast, prostate, lung, and colorectal cancers. The non-invasive biomarkers discussed include liquid biopsies, epigenetic markers, non-coding RNAs, exosomal cargo, and metabolites. Notably, liquid biopsies, particularly those based on circulating tumour DNA (ctDNA), have emerged as the most promising method for early, non-invasive cancer detection due to their ability to provide comprehensive genetic and epigenetic information from easily accessible blood samples. This review demonstrates how non-invasive biomarkers can facilitate early cancer detection, accurate subtyping, and tailored treatment strategies, thereby improving patient outcomes. It underscores the transformative potential of non-invasive biomarkers in oncology, highlighting their application for enhancing early detection, survival rates, and treatment precision in cancer care."
8388,breast cancer,39132502,The impact of inhalation versus total intravenous anesthesia on the immune status in patients undergoing breast cancer surgery: a double-blind randomized clinical trial (TeMP).,"Breast cancer (BC) mortality primarily stems from metastases rather than the primary tumor itself. Perioperative stress, encompassing both surgical and anesthetic factors, profoundly impacts the immune system, leading to alterations in neuroendocrine pathways and immune functions, potentially facilitating tumor progression and metastasis. Understanding the immunomodulatory effects of different anesthesia techniques is crucial for optimizing perioperative care in patients with BC. The neutrophil-to-lymphocyte ratio (NLR) serves as one of the key indicators of perioperative immune response."
8389,breast cancer,39132500,Dexamethasone-sparing strategies in anthracycline and cyclophosphamide-based chemotherapy with a focus on 5-HT3 receptor antagonists: a network meta-analysis.,"The effectiveness of a dexamethasone-sparing strategy in the treatment of breast cancer with anthracycline-cyclophosphamide therapy when combined with first-generation 5-HT3 receptor antagonists (RAs) and neurokinin-1 RAs is unclear. This is attributable to a lack of evidence from direct comparison of multiple doses of DEX to a single dose of DEX in combination with first-generation 5-HT3 RAs in anthracycline-cyclophosphamide therapy. Our goal was to clarify the impact of dexamethasone-sparing strategies that involve both first-generation 5-HT3 RAs and palonosetron when combined with neurokinin-1 RAs, using a network meta-analysis."
8390,breast cancer,39132498,Dialyl-sulfide with trans-chalcone prevent breast cancer prohibiting SULT1E1 malregulations and oxidant-stress induced HIF1a-MMPs induction.,"In some breast cancers, altered estrogen-sulfotransferase (SULT1E1) and its inactivation by oxidative-stress modifies E2 levels. Parallelly, hypoxia-inducible tissue-damaging factors (HIF1α) are induced. The proteins/genes expressions of these factors were verified in human-breast-cancer tissues. SULT1E1 inducing-drugs combinations were tested for their possible protective effects."
8391,breast cancer,39132249,BRCAFem: A database for breast cancer research.,"Amid extensive breast cancer research, valuable data and findings often remain scattered across published literature, databases and web resources, posing challenges for researchers and practitioners in curating specific datasets, genes and relevant information. Hence, we developed BRCAFem (BReast CAncer of Females), an integrated database for breast cancer research. BRCAFem includes 1220 breast cancer genes, 82 FDA-approved breast cancer prevention and treatment drugs and 33 sequencing and imaging datasets. Additionally, BRCAFem provides general information about breast cancer, global statistics, risk factors, treatment options and blogs related to recent updates in breast cancer research."
8392,breast cancer,39132230,"Cytotoxic, antioxidant, antibacterial activity of phytochemicals from ","The cytotoxic, antioxidant, anticancer, and antibacterial properties of ethanolic extracts from "
8393,breast cancer,39132160,Development and Validation of an Interpretable Machine Learning Prediction Model for Total Pathological Complete Response after Neoadjuvant Chemotherapy in Locally Advanced Breast Cancer: Multicenter Retrospective Analysis.,
8394,breast cancer,39132156,DNA methylation profiling deciphers three EMT subtypes with distinct prognoses and therapeutic vulnerabilities in breast cancer.,
8395,breast cancer,39132153,COA6 promotes the oncogenesis and progression of breast cancer by oxidative phosphorylation pathway.,"Mitochondrial oxidative phosphorylation (OXPHOS) has long been considered the primary energy source in breast cancer cells. Cytochrome c oxidase assembly factor 6 (COA6), which functions as a metal chaperone to transport copper to complex Ⅳ during the OXPHOS process, plays a crucial role in the carcinogenesis of lung adenocarcinoma. Nevertheless, its specific function in breast cancer is undefined. The present investigation aimed to clarify COA6's expression profile and regulatory functions in breast cancer, as well as to unveil its underlying mechanisms. Initially, our findings revealed a significant upregulation of COA6 in breast cancer, as evidenced by an analysis of the TCGA database and tissue microarrays. This upregulation correlated with tumor size and histological grade. Additionally, survival analysis revealed that elevated COA6 amounts were correlated with decreased overall survival (OS) in breast cancer. To delve deeper into the functions of COA6, both COA6-overexpressing and COA6-knockdown breast cancer cell models were established. These experiments demonstrated COA6 is pivotal in regulating cell proliferation, apoptosis, migration, and invasion, thereby promoting cancer progression "
8396,breast cancer,39131728,Breast and cervical cancer in transgender men: literature review and a case report.,"Transgender individuals exhibit a higher prevalence of cancer-related risk factors, such as substance abuse and sexually transmitted infections. These factors, coupled with suboptimal adherence to cancer screening recommendations, may lead to a higher incidence of cancers, such as breast and cervical cancer, and contribute to delayed diagnoses in transgender patients. Herein, we report a unique case of a transgender man with a history of alcohol and drug abuse, undergoing gender-affirming exogenous testosterone therapy, who developed synchronous locally advanced breast cancer and human papilloma virus (HPV)-related cervical cancer. He underwent concurrent chemoradiation for cervical cancer and surgery followed by endocrine therapy for breast cancer. The treatments were suboptimals due to patient's comorbidities, among them liver cirrhosis leading to an early death. Additionally, we have conducted a review of existing literature, including case reports, clinical studies, and review articles investigating the role of potential risk factors specifically related to breast and cervical tumors in transgender men. Gender-affirming testosterone therapy is common among transgender men to induce gender affirmation, but its link to breast cancer risk remains ambiguous, with studies being limited and sometimes contradictory. Conversely, HPV is a well-established cause of up to 99% of cervical cancers. Despite persistent risk for cervical cancer in transgender men who retain their cervix, several studies indicate notable disparities in screening adherence, due to personal and structural barriers. Moreover, alcohol and drug use disorders, commonly encountered in transgender population, may negatively influence the adherence to screening programs. Current cancer screening guidelines for this population are somewhat unclear, and specific programs based on more robust data are urgently required along with further tailored studies."
8397,breast cancer,39131563,"Plasmacytoid Carcinoma in Gastrointestinal Tract, Rare Case Presentation.","Plasmacytoid carcinoma is a proliferation of discohesive cells. Gastrointestinal tract plasmacytoid carcinomas, whether primary or metastatic in origin, are both very rare. Immunohistochemistry plays a crucial role in localization. We present a case of a 60-year-old female, known case of left breast invasive lobular carcinoma with gastric, duodenal, and colonic plasmacytoid adenocarcinoma."
8398,breast cancer,39131497,"Synthesis of novel piperazine-based bis(thiazole)(1,3,4-thiadiazole) hybrids as anti-cancer agents through caspase-dependent apoptosis.",A series of novel piperazine-based bis(thiazoles) 13a-d were synthesized in moderate to good yields 
8399,breast cancer,39131430,Breast Cancer Subtype Prediction Model Employing Artificial Neural Network and ,"Although positron emission tomography/computed tomography (PET/CT) is a common tool for measuring breast cancer (BC), subtypes are not automatically classified by it. Therefore, the purpose of this research is to use an artificial neural network (ANN) to evaluate the clinical subtypes of BC based on the value of the tumor marker."
8400,breast cancer,39131428,Evaluation of the Minimum Segment Width and Fluence Smoothing Tools for Intensity-modulated Techniques in Monaco Treatment Planning System.,"This study aims to minimize monitor units (MUs) of intensity-modulated treatments in the Monaco treatment planning system while preserving plan quality by optimizing the ""Minimum Segment Width"" (MSW) and ""Fluence Smoothing"" parameters."
8401,breast cancer,39131350,Proteomic analysis reveals the dominant effect of ipomoeassin F on the synthesis of membrane and secretory proteins in triple-negative breast cancer cells.,"Ipomoeassin F (Ipom-F) is a natural compound with embedded carbohydrates that exhibits a potent cytotoxic effect on triple-negative breast cancer (TNBC) cells. The mechanism behind this selective potency remains unclear. To elucidate this mechanism, we analyzed the proteome profiles of the TNBC MDA-MB-231 cells after exposure to Ipom-F at different time points and increasing doses using a quantitative proteomic method. Our proteomic data demonstrate that the major effect of Ipom-F on MDA-MB-231 cells is the inhibition of membrane and secreted protein expression. Our proteomic data are consistent with the recently uncovered molecular mechanism of action of Ipom-F, which binds to Sec61-α and inhibits the co-translational import of proteins into the endoplasmic reticulum. We have defined a subset of membrane and secreted proteins particularly sensitive to Ipom-F. Analysis of the expression of these Ipom-F-sensitive proteins in cancer cell lines and breast cancer tissues demonstrates that some of these proteins are upregulated in TNBC cells. Thus, it is likely that TNBC cells may have adapted to the elevated levels of some proteins identified as sensitive to Ipom-F in this study; inhibition of the expression of these proteins leads to a crisis in proliferation and/or survival for the cells."
8402,breast cancer,39131340,Neutrophils exposed to a cholesterol metabolite secrete extracellular vesicles that promote epithelial-mesenchymal transition and stemness in breast cancer cells.,"Small extracellular vesicles (sEVs) are emerging as critical mediators of intercellular communication in the tumor microenvironment (TME). Here, we investigate the mechanisms by which sEVs derived from neutrophils treated with the cholesterol metabolite, 27-hydroxycholesterol (27HC), influence breast cancer progression. sEVs released from 27HC treated neutrophils enhance epithelial-mesenchymal transition (EMT) and stem-like properties in breast cancer cells, resulting in loss of adherence, increased migratory capacity and resistance to cytotoxic chemotherapy. Decreased microRNAs (miRs) within the sEVs resulted in activation of the WNT/β-catenin signaling pathway in recipient cells and suggest that this may be a predominant pathway for stem-like phenotype and EMT. Our findings underscore a novel mechanism by which 27HC-modulated neutrophils contribute to breast cancer pathophysiology through EV-mediated intercellular communication, suggesting potential therapeutic targets in cancer treatment."
8403,breast cancer,39131188,,
8404,breast cancer,39131030,Cemented Bipolar Hemiarthroplasty as a Treatment Modality for Pathological Fracture in the Proximal Femur Metastasis Without the Recurrence of Primary Breast Cancer: A Case Report.,"Metastatic lesions in the proximal femur are well-known in the literature and are important since they can progress to pathological fractures and impair the patient's mobility. We present the case of a middle-aged female with a history of breast carcinoma 20 years ago, who experienced diffuse chronic hip pain for the past two months. Radiographs, MRI, and PET scans revealed a metastatic lesion in her proximal femur. After consulting with an oncologist, it was determined that adjuvant chemoradiotherapy was unnecessary. The treatment strategy was dependent on the preoperative general health condition, the life expectancy, amount of metastasis, bone quality, pathological fractures and factors affecting the union and capacity to ambulate the patient postoperatively. The patient underwent a cemented bipolar hemiarthroplasty to excise all metastatic tissue and provide a painless, functional, and mobile joint. Bipolar hemiarthroplasties articulate at two levels, and this dual-bearing design is believed to reduce acetabular wear. The bipolar hemiarthroplasty also eliminated the risk of complications associated with the acetabular component, which would necessitate early revision surgery. Modular bipolar hemiarthroplasty is a good modality of replacement associated with fewer complications and improves quality of life."
8405,breast cancer,39130921,The Relationship Between Gestational Diabetes and Postpartum Depression: A Systematic Review.,"This study aims to examine the relationship between gestational diabetes mellitus (GDM) and the likelihood of postpartum depression (PPD) symptoms. PubMed, Scopus, Web of Science, ScienceDirect, and the Wiley Online Library were systematically searched for relevant literature. Our results included eight studies with a total of 4,209 women diagnosed with GDM and/or PPD. The prevalence of PPD in women diagnosed with GDM ranged from 6.5% to 48.4%. The included studies demonstrated that PPD was more likely to strike women with GDM. One study reported that the most severe type of GDM is more likely to occur in those with a history of depression. Perinatal depression during pregnancy can be strongly predicted by age, BMI, and a personal history of depression. The findings imply that GDM and the likelihood of depression during the postpartum phase are related. It was also found that there was a positive correlation between depression and the chance of having GDM. This emphasizes how the association between GDM and depression appears to be reciprocal. However, the association does not imply causation, and the data at hand do not allow for the establishment of causality. Subsequent studies ought to endeavor to show causative connections between GDM and depression as well as pinpoint shared underlying endocrine variables that may play a role in the genesis of both conditions. The available information that is now available is limited due to the complexity of the etiology of both GD and depression in pregnant women; nonetheless, prevention of both conditions depends on a better understanding of the link between GD and depression. The risk of bias in the included studies was moderate to high."
8406,breast cancer,39130797,Concurrent Invasive Carcinoma and Fibroadenoma Arising from Bilateral Ectopic Breast Tissue in the Chest Wall: A Case Report and Literature Review.,"Ectopic breast tissue, which results from incomplete regression of the mammary line during embryogenesis, is observed in 0.2%-6% of the population. Carcinoma development in ectopic breast tissue, especially in the abdominal or chest wall, is rare. Here we present the unusual case of a 38-year-old woman with invasive ductal carcinoma in the ectopic breast tissue on the left side of the chest wall and concurrent fibroadenoma in the ectopic breast tissue on the right side. We also describe the US and MR findings of these masses."
8407,breast cancer,39130789,"Secondary Breast Burkitt Lymphoma Involving the Stomach, Ovary, Pancreas, and Bones: A Case Report.","Breast lymphomas are rare, malignant breast neoplasms with a heterogeneous pattern of clinical symptoms. Burkitt's lymphoma is a rare, highly aggressive, and rapidly growing B-cell non-Hodgkin lymphoma. We report about a 27-year-old woman diagnosed as having secondary breast Burkitt's lymphoma, probably originating from the stomach, with multiple distant metastases. Breast ultrasonography revealed multiple, variable sized, heterogeneous masses with posterior acoustic enhancement and echogenic rims. These imaging findings may sometimes overlap with those of other breast malignancies. However, unlike other breast malignancies, lymphoma can be diagnosed by biopsy and does not require surgical excision. To avoid unnecessary treatment, radiologists and clinicians should be aware of the characteristic imaging features of breast lymphomas."
8408,breast cancer,39130787,Mucin-Rich Brain Metastasis May Show the T2-FLAIR Mismatch Sign: A Case Report and Literature Review.,"This study describes a unique case of single mucin-rich brain metastasis in a patient with breast cancer, mimicking the T2-fluid attenuation inversion recovery (FLAIR) mismatch sign and masquerading as an isocitrate dehydrogenase-mutant astrocytoma. This case highlights the importance of considering mucin-rich lesions in the differential diagnosis of intracranial tumors exhibiting T2-FLAIR mismatch. Clinicians must recognize the potential convergence in imaging characteristics between these metastases and gliomas to guarantee prompt and accurate patient care."
8409,breast cancer,39130753,Management of triple-negative breast cancer by natural compounds through different mechanistic pathways.,"Triple-negative breast cancer (TNBC) is the most severe form of breast cancer, characterized by the loss of estrogen, progesterone, and human epidermal growth factor receptors. It is caused by various genetic and epigenetic factors, resulting in poor prognosis. Epigenetic changes, such as DNA methylation and histone modification, are the leading mechanisms responsible for TNBC progression and metastasis. This review comprehensively covers the various subtypes of TNBC and their epigenetic causes. In addition, the genetic association of TNBC with all significant genes and signaling pathways linked to the progression of this form of cancer has been enlisted. Furthermore, the possible uses of natural compounds through different mechanistic pathways have also been discussed in detail for the successful management of TNBC."
8410,breast cancer,39130685,ROS-Responsive Nanoprobes for Bimodal Imaging-Guided Cancer Targeted Combinatorial Therapy.,"Chemotherapy mediated by Reactive oxygen species (ROS)-responsive drug delivery systems can potentially mitigate the toxic side effects of chemotherapeutic drugs and significantly enhance their therapeutic efficacy. However, achieving precise targeted drug delivery and real-time control of ROS-responsive drug release at tumor sites remains a formidable challenge. Therefore, this study aimed to describe a ROS-responsive drug delivery system with specific tumor targeting capabilities for mitigating chemotherapy-induced toxicity while enhancing therapeutic efficacy under guidance of Fluorescence (FL) and Magnetic resonance (MR) bimodal imaging."
8411,breast cancer,39130650,Design of Interoperable Electronic Health Record (EHR) Application for Early Detection of Lung Diseases Using a Decision Support System by Expanding Deep Learning Techniques.,"Electronic health records (EHRs) are live, digital patient records that provide a thorough overview of a person's complete health data. Electronic health records (EHRs) provide better healthcare decisions and evidence-based patient treatment and track patients' clinical development. The EHR offers a new range of opportunities for analyzing and contrasting exam findings and other data, creating a proper information management mechanism to boost effectiveness, quick resolutions, and identifications."
8412,breast cancer,39130564,Synergistic Treatment of Breast Cancer by Combining the Antimicrobial Peptide Piscidin with a Modified Glycolipid.,"Piscidin 3 (P3), a peptide produced by fish, and a hexyl ester-modified sophorolipid (SL-HE), have individually shown promise as antimicrobial and anticancer drugs. A recent report by our team revealed that combining P3 with SL-HE in a 1:8 molar ratio resulted in an 8-fold enhancement in peptide activity, while SL-HE improved by 25-fold its antimicrobial activity against the Gram-positive microorganism "
8413,breast cancer,39130536,Bioproduced Nanoparticles Deliver Multiple Cargoes via Targeted Tumor Therapy In Vivo.,"This study recognized biologically produced gold nanoparticles (AuNPs) as multiple cargo carriers with a perspective of drug delivery into specialized tumor cells in vivo. Paclitaxel (PTX), transferrin, and antimiR-135b were conjugated with AuNPs and their uptake by mouse tumor cells in an induced breast cancer model was investigated. Each of the above-mentioned molecules was conjugated to the AuNPs separately as well as simultaneously, loading efficiency of each cargo was assessed, and performance of the final product (FP) was judged. After tumor induction in BALB/c mice, sub-IC"
8414,breast cancer,39130469,MedCapsNet: A modified Densenet201 model integrated with capsule network for heel disease detection and classification.,"Conditions affecting the heel bone, such as heel spurs and sever's disease, pose significant challenges to patients' daily activities. While orthopedic and traumatology doctors rely on foot X-rays for diagnosis, there is a need for more AI-based detection and classification of these conditions. Therefore, this study addresses this need by proposing MedcapsNet, a novel hybrid capsule model combining modified DenseNet201 with a capsule network, designed to accurately detect and classify heel bone diseases utilizing lateral heel x-ray foot images. We conducted a comprehensive series of experiments on the proposed hybrid architecture with several datasets, including the Heel dataset, Breast BreaKHis v1, HAM10000 skin cancer dataset, and Jun Cheng Brain MRI dataset. The first experiment evaluates the proposed model for heel diseases, while the other experiments evaluate the model on a range of medical datasets to demonstrate its performance over existing studies. On the heel dataset, MedCapsNet achieves an accuracy of 96.38%, AUC of 98.35% without data augmentation, cross-validation accuracy of 95.69%, and AUC of 98.87%. The proposed model, despite employing a fixed architecture and hyperparameters, outperformed other models across four distinct datasets, including MRI, X-ray, and microscopic images with various diseases. This is notable because different types of medical image datasets typically require different architectures and hyperparameters to achieve optimal performance."
8415,breast cancer,39130435,SIPA1 promotes epithelial-mesenchymal transition in colorectal cancer through STAT3 activation.,"Colorectal cancer (CRC) is the third leading cancer type worldwide and accounts for the second highest rate of cancer-related mortality. Liver metastasis significantly contributes to the mortality associated with CRC, but the fundamental mechanisms behind it remain unclear. Signal-induced proliferation-associated protein 1 (SIPA1), a GTPase activating protein, has been shown to promote metastasis in breast cancer. In this study, our objective was to explore the role of SIPA1 in regulating epithelial-mesenchymal transition (EMT) in CRC. The analysis of The Cancer Genome Atlas (TCGA) database revealed that the expression level of SIPA1 mRNA was notably upregulated and exhibited a positively correlated with EMT and STAT3 signaling pathways in CRC. Knockdown of SIPA1 impairs CRC cell proliferation and migration. Further studies on the reliance of SIPA1 on STAT3 signaling for EMT regulation have shown that SIPA1 stimulates the activation of STAT3, resulting in its nuclear translocation. The co-treatment of overexpressed SIPA1 with the STAT3 inhibitor STTITA has shown that SIPA1 regulates the expression of EMT-related markers through STAT3. Our study indicate that SIPA1 promotes CRC metastasis by activating the STAT3 signaling pathway, underscoring the potential of SIPA1 as a therapeutic target for metastatic CRC patients."
8416,breast cancer,39130410,Integrative analyses of genes associated with oxidative stress and cellular senescence in triple-negative breast cancer.,Oxidative stress and cellular senescence (OSCS) have great impacts on the occurrence and progression of triple-negative breast cancer (TNBC). This study was intended to construct a prognostic model based on oxidative stress and cellular senescence related difference expression genes (OSCSRDEGs) for TNBC.
8417,breast cancer,39130198,"Comprehensive characterization of tumor therapeutic response with simultaneous mapping cell size, density, and transcytolemmal water exchange.","Early assessment of tumor therapeutic response is an important topic in precision medicine to optimize personalized treatment regimens and reduce unnecessary toxicity, cost, and delay. Although diffusion MRI (dMRI) has shown potential to address this need, its predictive accuracy is limited, likely due to its unspecific sensitivity to overall pathological changes. In this work, we propose a new quantitative dMRI-based method dubbed EXCHANGE (MRI of water Exchange, Confined and Hindered diffusion under Arbitrary Gradient waveform Encodings) for simultaneous mapping of cell size, cell density, and transcytolemmal water exchange. Such rich microstructural information comprehensively evaluates tumor pathologies at the cellular level. Validations using numerical simulations and in vitro cell experiments confirmed that the EXCHANGE method can accurately estimate mean cell size, density, and water exchange rate constants. The results from in vivo animal experiments show the potential of EXCHANGE for monitoring tumor treatment response. Finally, the EXCHANGE method was implemented in breast cancer patients with neoadjuvant chemotherapy, demonstrating its feasibility in assessing tumor therapeutic response in clinics. In summary, a new, quantitative dMRI-based EXCHANGE method was proposed to comprehensively characterize tumor microstructural properties at the cellular level, suggesting a unique means to monitor tumor treatment response in clinical practice."
8418,breast cancer,39130194,"The intricate relationship between obesity, type 2 diabetes and female breast cancer: A retrospective study of 335 women.","Type 2 diabetes (T2D) is a risk factor for female breast cancer (FBC). Obesity has also been associated with FBC, also depending on menopausal status. This study aimed to evaluate the impact of obesity and T2D on the development, aggressiveness, and invasiveness of FBC."
8419,breast cancer,39130075,A systematic review of sebaceous carcinoma of the breast from 2000-2023: A rare entity with high recurrence rates.,No abstract found
8420,breast cancer,39130059,Acute Pancreatitis after EGD: Case Presentation and Literature Review of this Rare Post-Procedure Complication.,"Acute pancreatitis is a common cause of hospitalisation characterised by inflammation of the pancreas. While mechanical, toxic and iatrogenic factors typically cause it, post-oesophagogastroduodenoscopy (EGD) pancreatitis is extremely rare. This report examines a case of acute pancreatitis following EGD, aiming to highlight this rare but significant complication."
8421,breast cancer,39129848,Indocyanine Green Lymphography-guided Lymphatic Vessel Suture Ligation for Superficial Abdominal Flap Donor Site for Breast Reconstruction.,"Autologous breast reconstruction using the abdominal flap based on the superficial system has the potential to minimize donor-site morbidity. Although efforts to improve its transfer have been focused, there have been scarce attempts to further reduce donor-site complications in the abdomen. Seroma formation is a significant complication after the superficial based abdominal flap harvest. The authors report our novel technique to address this issue. Using indocyanine green (ICG) lymphography, we identified lymphatic leakage sites in the abdominal donor site and repaired them by selective suture: ICG-guided lymphatic vessel suture ligation (ICG-LVSL). We performed ICG-LVSL for 10 patients who underwent breast reconstruction using the superficial abdominal flap and compared the incidence of seroma development between ICG-LVSL and non-LVSL groups. After propensity score matching, nine patients remained in each group. The ICG-LVSL group experienced lower incidence of seroma formation (0 versus 55%, "
8422,breast cancer,39129656,Photocatalytic Carbon Dots-Triggered Pyroptosis for Whole Cancer Cell Vaccines.,"Manufacturing whole cancer cell vaccines (WCCV) with both biosafety and efficacy is crucial for tumor immunotherapy. Pyroptotic cancer cells, due to their highly immunogenic properties, present a promising avenue for the development of WCCV. However, the successful development of WCCV based on pyroptotic cancer cells is yet to be accomplished. Here, a facile strategy that utilized photocatalytic carbon dots (CDs) to induce pyroptosis of cancer cells for fabricating WCCV is reported. Photocatalytic CDs are capable of generating substantial amounts of hydroxyl radicals and can effectively decrease cytoplasmic pH values under white light irradiation. This process efficiently triggers cancer cell pyroptosis through the reactive oxygen species (ROS)-mitochondria-caspase 3-gasdermin E pathway and the proton motive force-driven mitochondrial ATP synthesis pathway. Moreover, in vitro, these photocatalytic CDs-induced pyroptotic cancer cells (PCIP) can hyperactivate macrophage (M0-M1) with upregulation of major histocompatibility complex class II expression. In vivo, PCIP induced specific immune-preventive effects in melanoma and breast cancer mouse models through anticancer immune memory, demonstrating effective WCCV. This work provides novel insights for inducing cancer cell pyroptosis and bridges the gap in the fabrication of WCCV based on pyroptotic cancer cells."
8423,breast cancer,39129557,Initiation of Oral Endocrine Therapy and Survival Benefit Among Women with Early-Stage Breast Cancer.,
8424,breast cancer,39129521,Hair loss: alopecia fears and realities for survivors of breast cancer-a narrative review.,"Breast cancer is the leading cause of cancer among women, with over 2.3 million women being diagnosed in 2022. In addition to the emotional and physical toll that comes with a new cancer diagnosis, treatments such as chemotherapies, endocrine therapies, and radiation therapies may cause undesirable side effects. Side effects from cancer treatments can be detrimental to the quality of life of patients and their support systems. This narrative review consolidates current research on the impacts of alopecia on breast cancer survivors and provides a comprehensive overview of the various preventative options and treatments available."
8425,breast cancer,39129518,Detection and analysis of the safety profile of talazoparib based on FAERS database.,"Talazoparib was approved for the treatment of breast cancer. However, the safety of talazoparib in a large population sample over an extended period remained uncertain. The objective of this study is to offer guidance for the secure utilization of talazoparib in clinical settings."
8426,breast cancer,39129468,Frizzled 6 endows high-grade serous ovarian cancer with stem-like properties and chemoresistance.,"Stem-like properties contribute to tumor growth, metastasis, and chemoresistance. High-grade serous ovarian cancer (HGSOC) exhibits a very aggressive phenotype characterized by extensive metastasis, rapid progression, and therapy resistance. Frizzled 6 (FZD6) is overexpressed in HGSOC, and higher levels of FZD6 have been associated with shorter survival times in patients with HGSOC. Functionally, FZD6 promotes HGSOC growth and peritoneal metastasis. It endues HGSOC cells with stem-like properties by modulating POU5F1, ALDH1, and EPCAM. It can also desensitize HGSOC cells to certain chemical drugs. As a putative ligand for FZD6, WNT7B is also implicated in cell proliferation, stem-like properties, invasion and migration, and chemoresistance. SMAD7 is a downstream component of FZD6 signaling that is thought to mediate FZD6-associated phenotypes, at least in part. Therefore, FZD6/WNT7B-SMAD7 can be considered a tumor-promoting signaling pathway in HGSOC that may be responsible for tumor growth, peritoneal metastasis, and chemoresistance."
8427,breast cancer,39129457,Ospemifene and vulvovaginal atrophy: an update of the clinical profile for post-menopausal women.,The demand for effective and safe treatments of genitourinary syndrome (GSM) in post-menopausal women (PMW) is growing. Published data on the efficacy and safety of ospemifene (OSP) prompt an updated literature review to enlighten possible improvements in the GSM treatment.
8428,breast cancer,39129395,Simulated arbitration of discordance between radiologists and artificial intelligence interpretation of breast cancer screening mammograms.,"Artificial intelligence (AI) algorithms have been retrospectively evaluated as replacement for one radiologist in screening mammography double-reading; however, methods for resolving discordance between radiologists and AI in the absence of 'real-world' arbitration may underestimate cancer detection rate (CDR) and recall. In 108,970 consecutive screens from a population screening program (BreastScreen WA, Western Australia), 20,120 were radiologist/AI discordant without real-world arbitration. Recall probabilities were randomly assigned for these screens in 1000 simulations. Recall thresholds for screen-detected and interval cancers (sensitivity) and no cancer (false-positive proportion, FPP) were varied to calculate mean CDR and recall rate for the entire cohort. Assuming 100% sensitivity, the maximum CDR was 7.30 per 1000 screens. To achieve >95% probability that the mean CDR exceeded the screening program CDR (6.97 per 1000), interval cancer sensitivities ≥63% (at 100% screen-detected sensitivity) and ≥91% (at 80% screen-detected sensitivity) were required. Mean recall rate was relatively constant across sensitivity assumptions, but varied by FPP. FPP > 6.5% resulted in recall rates that exceeded the program estimate (3.38%). CDR improvements depend on a majority of interval cancers being detected in radiologist/AI discordant screens. Such improvements are likely to increase recall, requiring careful monitoring where AI is deployed for screen-reading."
8429,breast cancer,39129335,Superficial Dosimetry Study of the Frequency of Bolus Using in Volumetric Modulated Arc Therapy after Modified Radical Mastectomy.,To investigate the effect of various frequencies of bolus use on the superficial dose of volumetric modulated arc therapy after modified radical mastectomy for breast cancer.
8430,breast cancer,39129333,"Attitudes toward subsequent primary cancer prevention among survivors of childhood, adolescent, and young adult (CAYA) cancer in Japan: results of a comprehensive questionnaire survey on long-term women's health after CAYA cancer.","Prevention of subsequent primary cancer (SPC) is crucial for cancer survivors, particularly those who developed the disease during childhood, adolescence, and young adulthood (CAYA). The aim of this study was to assess the current status of SPC prevention among female CAYA cancer survivors."
8431,breast cancer,39129320,[Corrigendum] Hispolon inhibits breast cancer cell migration by reversal of epithelial‑to‑mesenchymal transition via suppressing the ROS/ERK/Slug/E‑cadherin pathway.,"Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that, with the cell migration assay data shown in Fig. 7 on p. 901, the ""TPA"" and ""TPA + U0126"" panels were strikingly similar, such that data which were intended to show the results from differently performed experiments had apparently been derived from the same original source. In addition, it was noted that the ""TPA + hispolon"" and ""TPA + NAC"" data panels in Fig. 4B on p. 899 contained overlapping sections. Thirdly, a data panel was shared between Figs. 1 and 4, although this was intentional on the part of the authors as the same experiment was being portrayed in these figures.  The authors were able to re‑examine their original data files, and realized that errors were made in asssembling Figs. 4B and 7. The revised versions of Figs. 4 and 7, now containing the correct data for the ""TPA + NAC"" experiment in Fig. 4B and the Control (""Ctrl"") experiment in Fig. 7, are shown on the next two pages. The authors wish to emphasize that the corrections made to these figures do not affect the overall conclusions reported in the paper, and they are grateful to the Editor of "
8432,breast cancer,39129315,Crosstalk of methylation and tamoxifen in breast cancer (Review).,"Tamoxifen is a widely used anti‑estrogen drug in the endocrine therapy of breast cancer (BC). It blocks estrogen signaling by competitively binding to estrogen receptor α (ERα), thereby inhibiting the growth of BC cells. However, with the long‑term application of tamoxifen, a subset of patients with BC have shown resistance to tamoxifen, which leads to low overall survival and progression‑free survival. The molecular mechanism of resistance is mainly due to downregulation of ERα expression and abnormal activation of the PI3K/AKT/mTOR signaling pathway. Moreover, the downregulation of targeted gene expression mediated by DNA methylation is an important regulatory mode to control protein expression. In the present review, methylation and tamoxifen are briefly introduced, followed by a focus on the effect of methylation on tamoxifen resistance and sensitivity. Finally, the clinical application of methylation for tamoxifen is described, including its use as a prognostic indicator. Finally, it is hypothesized that when methylation is used in combination with tamoxifen, it could recover the resistance of tamoxifen."
8433,breast cancer,39129288,HTB50-2 Inhibits Growth and Migration of Triple-negative Breast Cancer via FOSL2/FOXC1 Signaling Axis and Subsequent Ferroptosis.,"The manipulation of ferroptosis in cancer cells is a possible therapeutic technique that has been investigated for use in the treatment of cancer. Consequently, ferroptosis-inducing medications have recently received increased interest in cancer therapy. In this research, we assessed the anticancer efficacy of 14β-hydroxy- 3β-(β-D-Glucopyranosyloxy)-5α-bufa-20,22-dienolide (HTB50-2), a natural product derived from the plant Helleborus thibetanus Franch, in Triple-Negative Breast Cancer (TNBC). Moreover, we also studied its potential mechanisms."
8434,breast cancer,39129250,18F-FDG-PET/CT in breast cancer imaging: Restaging and Implications for treatment decisions in a clinical practice setting.,"Although the diagnostic accuracy of 18F-fluorodeoxyglucose - positron emission tomography/computed tomography (18F-FDG-PET/CT) for breast cancer (BC) has been well studied, few studies have evaluated the impact of 18F-FDG-PET/CT on BC patient care. This study aimed to investigate restaging and 18F-FDG-PET/CT-induced changes in clinical decision-making in patients with BC."
8435,breast cancer,39129165,Lupiwighteone as an Antitumor Agent Reverses Multidrug Resistance in K562/ADR Cells by Regulating Cellular Prion Protein-Oct4 Axis.,One of the many reasons for cancer treatment failure and recurrence is acquired Multidrug Resistance (MDR). Overcoming cancer drug resistance has been the focus of researchers' studies. Cellular prion protein (PrP
8436,breast cancer,39129012,Micropapillary breast carcinoma in comparison with invasive duct carcinoma. Does it have an aggressive clinical presentation and an unfavorable prognosis?,"Invasive micropapillary carcinoma (IMPC) was first proposed as an entity by Fisher et al. In the 2003 World Health Organization (WHO) guidelines for histologic classification of the breast tumors. IMPC was recognized as a distinct, rare histological subtype of breast cancer. IMPC is emerging as a surgical and oncological challenge due to its tendency to manifest as a palpable mass, larger in size and higher in grade than IDC with more rate of lymphovascular invasion (LVI) and lymph node (LN) involvement, which changes the surgical and adjuvant management plans to more aggressive, with comparative prognosis still being a point of ongoing debate."
8437,breast cancer,39128984,β2-microglobulin induced apoptosis of tumor cells via the ERK signaling pathway by directly interacting with HFE in HER2-overexpressing breast cancer.,Our previous study demonstrated that β2-microglobulin (β2M) promoted ER
8438,breast cancer,39128978,Genomic alterations associated with resistance and circulating tumor DNA dynamics for early detection of progression on CDK4/6 inhibitor in advanced breast cancer.,"Combined CDK4/6 inhibitor (CDK4/6i) and endocrine therapy significantly improves outcome for patients with estrogen receptor-positive (ER+) metastatic breast cancer, but drug resistance and thus disease progression inevitably occur. Herein, we aimed to identify genomic alterations associated with combined CDK4/6i and endocrine therapy resistance, and follow the levels of specific mutations in longitudinal circulating tumor DNA (ctDNA) for early detection of progression. From a cohort of 86 patients with ER+ metastatic breast cancer we performed whole exome sequencing or targeted sequencing of paired tumor (N = 8) or blood samples (N = 5) obtained before initiation of combined CDK4/6i and endocrine therapy and at disease progression. Mutations in oncogenic genes at progression were rare, while amplifications of growth-regulating genes were more frequent. The most frequently acquired alterations observed were PIK3CA and TP53 mutations and PDK1 amplification. Longitudinal ctDNA dynamics of mutant PIK3CA or private mutations revealed increased mutation levels at progression in 8 of 10 patients (80%). Impressively, rising levels of PIK3CA-mutated ctDNA were detected 4-17 months before imaging. Our data add to the growing evidence supporting longitudinal ctDNA analysis for real-time monitoring of CDK4/6i response and early detection of progression in advanced breast cancer. Further, our analysis suggests that amplification of growth-related genes may contribute to combined CDK4/6i and endocrine therapy resistance."
8439,breast cancer,39128933,Multidisciplinary cancer disease classification using adaptive FL in healthcare industry 5.0.,"Emerging Industry 5.0 designs promote artificial intelligence services and data-driven applications across multiple places with varying ownership that need special data protection and privacy considerations to prevent the disclosure of private information to outsiders. Due to this, federated learning offers a method for improving machine-learning models without accessing the train data at a single manufacturing facility. We provide a self-adaptive framework for federated machine learning of healthcare intelligent systems in this research. Our method takes into account the participating parties at various levels of healthcare ecosystem abstraction. Each hospital trains its local model internally in a self-adaptive style and transmits it to the centralized server for universal model optimization and communication cycle reduction. To represent a multi-task optimization issue, we split the dataset into as many subsets as devices. Each device selects the most advantageous subset for every local iteration of the model. On a training dataset, our initial study demonstrates the algorithm's ability to converge various hospital and device counts. By merging a federated machine-learning approach with advanced deep machine-learning models, we can simply and accurately predict multidisciplinary cancer diseases in the human body. Furthermore, in the smart healthcare industry 5.0, the results of federated machine learning approaches are used to validate multidisciplinary cancer disease prediction. The proposed adaptive federated machine learning methodology achieved 90.0%, while the conventional federated learning approach achieved 87.30%, both of which were higher than the previous state-of-the-art methodologies for cancer disease prediction in the smart healthcare industry 5.0."
8440,breast cancer,39128807,Recent advancements in small interfering RNA based therapeutic approach on breast cancer.,"Breast cancer (BC) is the most common and malignant tumor diagnosed in women, with 2.9 million cases in 2023 and the fifth highest cancer-causing mortality worldwide. Recent developments in targeted therapy options for BC have demonstrated the promising potential of small interfering RNA (siRNA)-based cancer therapeutic approaches. As BC continues to be a global burden, siRNA therapy emerges as a potential treatment strategy to regulate disease-related genes in other types of cancers, including BC. siRNAs are tiny RNA molecules that, by preventing their expression, can specifically silence genes linked to the development of cancer. In order to increase the stability and effectiveness of siRNA delivery to BC cells, minimize off-target effects, and improve treatment efficacy, advanced delivery technologies such as lipid nanoparticles and nanocarriers have been created. Additionally, combination therapies, such as siRNAs that target multiple pathways are used in conjunction with conventional chemotherapy agents, have shown synergistic effects in various preclinical studies, opening up new treatment options for breast cancer that are personalized and precision medicine-oriented. Targeting important genes linked to BC growth, metastasis, and chemo-resistance has been reported in BC research using siRNA-based therapies. This study reviews recent reports on therapeutic approaches to siRNA for advanced treatment of BC. Furthermore, this review evaluates the role and mechanisms of siRNA in BC and demonstrates the potential of exploiting siRNA as a novel target for BC therapy."
8441,breast cancer,39128723,USP7 deubiquitinates epigenetic reader ZMYND8 to promote breast cancer cell migration and invasion.,"The ubiquitin-proteasome system (UPS), which involves E3 ligases and deubiquitinates (DUBs), is critical for protein homeostasis. The epigenetic reader ZMYND8 (zinc finger MYND-type containing 8) has emerged as an oncoprotein, and its protein levels are elevated in various types of cancer, including breast cancer. However, the mechanism by which ZMYND8 protein levels are increased in cancer remains elusive. Although ZMYND8 has been reported to be regulated by the E3 ligase FBXW7, it is still unknown whether ZMYND8 could be modulated by DUBs. Here, we identified USP7 (ubiquitin carboxyl-terminal hydrolase 7) as a bona fide DUB for ZMYND8. Mechanically, USP7 directly binds to the PBP (PHD-BRD-PWWP) domain of ZMYND8 via its TRAF (tumor necrosis factor receptor-associated factor) domain and UBL (ubiquitin-like) domain and removes F-box and WD repeat domain containing 7 (FBXW7)-catalyzed poly-ubiquitin chains on lysine residue 1034 (K1034) within ZMYND8, thereby stabilizing ZMYND8 and stimulating the transcription of ZMYND8 target genes ZEB1 (zinc finger E-box binding homeobox 1) and VEGFA (Vascular Endothelial Growth Factor A). Consequently, USP7 enhances the capacity of breast cancer cells for migration and invasion through antagonizing FBXW7-mediated ZMYND8 degradation. Importantly, the protein levels of USP7 positively correlates with those of ZMYND8 in breast cancer tissues. These findings delineate an important layer of migration and invasion regulation by the USP7-ZMYND8 axis in breast cancer cells."
8442,breast cancer,39128712,Intracellular pH differentially regulates transcription of metabolic and signaling pathways in normal epithelial cells.,"Intracellular pH (pHi) dynamics regulate normal cell function, and dysregulated pHi dynamics is an emerging hallmark of cancer (constitutively increased pHi) and neurodegeneration (constitutively decreased pHi). However, the molecular mechanisms by which pHi dynamics regulate cell biology are poorly understood. Here, we discovered that altering pHi in normal human breast epithelial cells triggers global transcriptional changes. We identified 176 genes differentially regulated by pHi, with pHi-dependent genes clustering in signaling and glycolytic pathways. Using various normal epithelial cell models, we showed pH-dependent Notch homolog 1 protein expression, with increased protein abundance at high pHi. This resulted in pH-dependent downstream signaling, with increased Notch homolog 1 signaling at high pHi. We also found that high pHi increased the expression of glycolytic enzymes and regulators of pyruvate fate, including lactate dehydrogenase and pyruvate dehydrogenase kinase. These transcriptional changes were sufficient to alter lactate production, with high pHi shifting these normal epithelial cells toward a glycolytic metabolism and increasing lactate production. Thus, pHi dynamics transcriptionally regulate signaling and metabolic pathways in normal epithelial cells. Our data reveal new molecular regulators of pHi-dependent biology and a role for increased pHi in driving the acquisition of cancer-associated signaling and metabolic changes in normal human epithelial cells."
8443,breast cancer,39128642,Additional statin treatment enhances the efficacy of HER2 blockade and improves prognosis in Rac1-high/HER2-positive breast cancer.,"The prognosis of HER2-positive breast cancer (BC) has improved with the development of anti-HER2 therapies; however, the problem remains that there are still cases where anti-HER2 therapies do not respond well. We found that the expression of SREBF2, a master transcriptional factor in the mevalonate pathway, was correlated with ERBB2 (HER2) expression and a poor prognosis in HER2-positive BC. The target gene expressions of SREBF2 were associated with higher expression of ERBB2 in HER2-positive BC cells. Statins, anti-hypercholesterolemia drugs that inhibit the mevalonate pathway, enhanced the efficacy of HER2-targeting agents with inducing apoptosis in a geranylgeranylation-dependent manner. Mechanistically, statins specifically inhibited membrane localization of Rac1, a target protein of geranylgeranylation, and suppressed the activation of HER2 downstreams AKT and ERK pathways. Consistently, retrospective analysis showed a longer recurrence-free survival in Rac1-high/HER2-positive BC patients treated with HER2-targeting agents with statins than without statins. Our findings thus suggest that Rac1 expression could be used as a biomarker to stratify HER2-positive BC patients that could benefit from dual blockade, i.e., targeting HER2 with inhibition of geranylgeranylation of Rac1 using statins, thereby opening avenues for precision medicine in a new subset of Rac1-high/HER2-positive BC."
8444,breast cancer,39128557,Prognostic impact of histological subtyping in triple-negative breast cancer.,"The impact of special histological types (ST) in triple-negative breast cancer (TNBC) and its association with overall outcome has gained increasing relevance as survival has been linked to specific histological TNBC subtypes. We evaluated the clinicopathological and survival data of 598 patients with 613 TNBCs, including 464 TNBCs of no special type (NST) and 149 TNBCs ST (low-grade, n = 12, 8.1%; high-grade, n = 112, 75.2%; apocrine and androgen receptor-positive [APO AR], n = 25, 16.8%). Patients with low-grade TNBC ST and TNBC ST APO AR were significantly older (P < 0.001) and had a lower Ki67 index (P < 0.001) than those with TNBC NST. Patients with high-grade TNBC ST were significantly older (P = 0.006) and had poorer pathological responses to neoadjuvant chemotherapy (NAC) (P < 0.001) than those with TNBC NST. Significant survival differences were observed between low-grade TNBC ST, TNBC ST APO AR, high-grade TNBC ST, and TNBC NST in the entire study group (DFS, P = 0.002; DDFS, P = 0.001) and in the non-NAC subgroup (OS, P = 0.034; DFS, P = 0.001; DDFS, P < 0.001). Patients with low-grade TNBC ST had the best survival outcomes. Patients with high-grade TNBC ST showed significantly worse outcomes than those with TNBC NST (entire study group: OS, P = 0.049; DFS, P < 0.001; DDFS, P = 0.001; non-NAC subgroup: OS, P = 0.014; DFS, P < 0.001; DDFS, P < 0.001). We conclude that prognostic stratification of TNBC ST is ultimately important for optimizing the therapeutic management of patients with these rare tumor entities."
8445,breast cancer,39128536,RNA ac,"RNA modifications play a crucial role in cancer development, profoundly influencing various stages of the RNA lifecycle. These stages encompass nuclear processing, nuclear export, splicing, and translation in the cytoplasm. Among RNA modifications, RNA ac"
8446,breast cancer,39128506,Nicotinamide riboside activates SIRT3 to prevent paclitaxel-induced peripheral neuropathy.,"Paclitaxel (PTX) is a microtubule stabilizer that disrupts the normal cycle of microtubule depolymerization and repolymerization, leading to cell cycle arrest and cancer cell death. It is commonly used as a first-line chemotherapeutics for various malignancies, such as breast cancer, non-small cell lung cancer, and ovarian cancer. However, PTX chemotherapy is associated with common and serious side effects, including chemotherapy-induced peripheral neuropathy (CIPN). As cancer treatment advances and survival rates increase, the impact of CIPN on patients' quality of life has become more significant. To date, there is no effective treatment strategy for CIPN. Surtuin3 (SIRT3) is a nicotinamide adenine dinucleotide (NAD"
8447,breast cancer,39128490,Enzymatic activity of HIV-1 protease defines migration of tumor cells in vitro and enhances their metastatic activity in vivo.,"Overexpression of aspartic proteases, as cathepsin D, is an independent marker of poor prognosis in breast cancer, correlated with the incidence of clinical metastasis. We aimed to find if HIV-1 aspartic protease (PR) can play a similar role. Murine adenocarcinoma 4T1luc2 cells were transduced with lentivirus encoding inactivated drug-resistant PR, generating subclones PR20.1 and PR20.2. Subclones were assessed for production of reactive oxygen species (ROS), expression of epithelial-mesenchymal transition (EMT) factors, and in vitro migratory activity in the presence or absence of antioxidant N-acetyl cysteine and protease inhibitors. Tumorigenic activity was evaluated by implanting cells into BALB/c mice and following tumor growth by calipering and bioluminescence imaging in vivo, and metastases, by organ imaging ex vivo. Both subclones expressed PR mRNA, and PR20.2, also the protein detected by Western blotting. PR did not induce production of ROS, and had no direct effect on cell migration rate, however, treatment with inhibitors of drug-resistant PR suppressed the migratory activity of both subclones. Furthermore, expression of N-cadherin and Vimentin in PR20.2 cells and their migration were enhanced by antioxidant treatment. Sensitivity of in vitro migration to protease inhibitors and to antioxidant, known to restore PR activity, related the effects to the enzymatic activity of PR. In vivo, PR20.2 cells demonstrated higher tumorigenic and metastatic activity than PR20.1 or parental cells. Thus, HIV-1 protease expressed in breast cancer cells determines their migration in vitro and metastatic activity in vivo. This effect may aggravate clinical course of cancers in people living with HIV-1."
8448,breast cancer,39128477,Disappointment facing patients with breast cancer as trastuzumab deruxtecan too expensive for NHS.,No abstract found
8449,breast cancer,39128426,Thermal effects and biological response of breast and pancreatic cancer cells undergoing gold nanorod-assisted photothermal therapy.,"To increase the therapeutic efficacy of nanoparticle (NP)-assisted photothermal therapy (PTT) and allow for a transition toward the clinical setting, it is pivotal to characterize the thermal effect induced in cancer cells and correlate it with the cell biological response, namely cell viability and cell death pathways. This study quantitatively evaluated the effects of gold nanorod (GNR)-assisted near-infrared (NIR) PTT on two different cancer cell lines, the 4T1 triple-negative breast cancer cells and the Pan02 pancreatic cancer cells. The interaction between nanomaterials and biological matrices was investigated in terms of GNR internalization and effect on cell viability at different GNR concentrations. GNR-mediated PTT was executed on both cell lines, at the same treatment settings to allow a straightforward comparison, and real-time monitored through thermographic imaging. A thermal analysis based on various parameters (i.e., maximum absolute temperature, maximum temperature change, temperature variation profile, area under the time-temperature change curve, effective thermal enhancement (ETE), and time constants) was performed to evaluate the treatment thermal outcome. While GNR treatment and NIR laser irradiation alone did not cause cell toxicity in the selected settings, their combination induced a significant reduction of cell viability in both cell lines. At the optimal experimental condition (i.e., 6 μg/mL of GNRs and 4.5 W/cm"
8450,breast cancer,39128425,A Pyridinium fluorophore for the detection of zinc ions under autophagy conditions.,"Molecular probes for sensing and imaging of various analytes and biological specimens are of great importance in clinical diagnostics, therapy, and disease management. Since the cellular concentration of free Zn"
8451,breast cancer,39128408,Electrochemical aptasensor based on a dual signal amplification strategy of 1-AP-CNHs and ROP for highly sensitive detection of ERα.,"Estrogen receptor alpha (ERα) serves as a crucial biomarker for early breast cancer diagnosis. In this study, we proposed an electrochemical aptasensor with nanomaterial carbon nanohorns/gold nanoparticle composites (1-AP-CNHs/AuNPs) as the substrate, and the primary amine groups on the antibody initiated the ring-opening polymerization (ROP) of monomer amino acid-ferrocene (NCA-Fc) on the electrode surface for ultrasensitive detection of ERα. The composite of 1-AP-CNHs/AuNPs not only possessed more active sites, but also increased the specific surface area of the electrode and allowed a large amount of ferrocene polymer long chains to be grafted onto the electrode surface to achieve signal amplification. Under optimal conditions, the detection limit of the method was 11.995 fg mL"
8452,breast cancer,39128382,In vitro and in silico studies of the inclusion complexation of 8-bromobaicalein with β-cyclodextrins.,"Baicalein, a flavone derived from Scutellaria baicalensis Georgi, exhibits potent anti-inflammatory, antiviral, and anticancer properties. Its derivative, known as 8-bromobaicalein (BB), has been found to have strong cytotoxic effect on MCF-7 human breast cancer cells. However, its limited solubility in water has hindered its potential for wider applications. To address this issue, we investigated the use of cyclodextrins specifically βCD, 2,6-di-O-methyl-β-cyclodextrin (DMβCD), and hydroxypropyl-β-cyclodextrin (HPβCD) to improve the solubility of BB through inclusion complexation. During 250 ns molecular dynamics simulations, it was found that BB can form inclusion complexes with all βCDs. These complexes exhibit two distinct orientations: chromone group insertion (C-form) and phenyl group insertion (P-form). The formation of these complexes is primarily driven by van der Waals interactions. DMβCD has the highest number of atom contacts with BB and the lowest solvent accessibility in the hydrophobic cavity. These results coincide with the highest binding affinity from the MM/GBSA-based free energy calculation method. Experimental phase solubility diagrams revealed a 1:1 stoichiometric ratio (A"
8453,breast cancer,39128261,Beyond breast cancer: An exploration of the experiences of middle-aged female breast cancer survivors in Australia.,"Middle-aged women (i.e., aged 40-65 years) who live with, through and beyond breast cancer (survivors) are an under-researched population, particularly within an Australian context. The unmet needs reported within this population include fatigue, psychological distress, body image concerns, early-onset menopause, and a lack of information on these issues. This study explores how the experiences of breast cancer survivorship impact the lives of Australian middle-aged women."
8454,breast cancer,39128250,Predicting efficacy of neoadjuvant chemotherapy in breast cancer patients with synthetic magnetic resonance imaging method MAGiC: An observational cohort study.,"MAGnetic resonance Imaging Compilation (MAGiC) is typical method of synthetic magnetic resonance imaging (MRI). The present aimed to investigate the role of MAGiC parameters of relaxation time (T1), transverse relaxation time (T2) and proton density (PD) to predict the treatment efficacy of breast cancer patients after neoadjuvant chemotherapy (NAC)."
8455,breast cancer,39128244,"New cyclometalated iridium(III) complexes bearing substituted 2-(1H-benzimidazol-2-yl)quinoline: Synthesis, characterization, electrochemical and anticancer studies.",New iridium(III) compounds (C
8456,breast cancer,34662055,Malignant Pleural Effusion,"Malignant pleural effusion (MPE) is characterized by malignant cells in the pleural fluid. The presence of MPE denotes systemic dissemination of cancer and meets the criteria for M1a disease, as per the American Joint Committee on Cancer TNM (with T describing the size of the tumor and any spread of cancer into nearby tissue; N describing the spread of cancer to nearby lymph nodes; and M describing the metastasis staging system). Malignant cells from pleural lavage performed in patients without a coexistent pleural effusion have been identified as an indicator of micrometastatic disease and are associated with a higher recurrence rate and poorer survival. The tumor or blood-borne spread may directly affect the parietal and visceral pleurae. While secondary spread from the visceral pleura may involve the parietal pleura, direct seeding of the latter has also been described.  The pathophysiology is attributed to a disturbance of the Starling forces that govern and dictate fluid biomechanics within the pleural space. Pleural fluid production is influenced by the difference between hydrostatic and oncotic pressures within the pulmonary circulation and pleural space. Meanwhile, absorption is predominantly controlled by lymphatic vessels in the parietal pleura, which actively transport excess fluid into the lymphatic system for drainage into the bloodstream. Excess fluid may accumulate as a result of an inability to drain the fluid from the pleural space, which has been postulated to arise as a result of the clogging of the stomata within the parietal pleura or metastatic involvement of hilar and mediastinal lymph nodes. Lung, breast, and hematological malignancies are the major cancers associated with direct, contiguous, or hematogenous pleural involvement. About 50% to 55% of patients with pleural involvement develop effusion. Wet pleural involvement is associated with a poorer prognosis than dry pleural disease. Between 42% and 77% of effusions in cancer patients have been documented to be exudative. The incidence of eosinophilic pleural effusions, defined as exudative pleural effusions containing more than 10% eosinophils, has gradually increased in recent years, reflecting efforts to distinguish malignant eosinophilic pleural effusion as a distinct entity. While malignant pleural involvement may be a cause of effusion in a patient with cancer, other etiologies also need to be considered among the differential. MPEs must be differentiated from paramalignant pleural effusions, which are not caused by direct pleural involvement by the tumor. A trapped lung is an entity characterized by the failure of a chronically nonexpanded lung to reexpand following drainage of the pleural fluid, which may be caused by extensive involvement of the visceral pleura. Septated pleural effusions, characterized by the development of septated fibrin pockets, may represent an underlying cause of failure to achieve successful drainage and complete resolution of dyspnea.  The global incidence of MPE is 70 cases per 100,000 people. In the United States, MPE led to 361,270 hospital admissions in 2016, incurring costs of $10.1 billion. Consequently, MPE substantially impacts the healthcare system due to its high rate of hospital readmissions and significant resource utilization. MPE significantly impacts patients' quality of life, causing symptoms such as breathlessness, pain, cachexia, fatigue, and reduced daily activity. The condition is also associated with a poor prognosis, with a median survival rate of 3 to 12 months. Dyspnea is the most common presenting complaint associated with pleural involvement by the tumor. Management goals include palliation of symptoms, with minimal impact on the quality of life, while ensuring treatment cost-effectiveness.  Therapeutic approaches vary widely, given the broad range of treatment options. However, a concerted effort has been made recently to move toward patient-related outcomes compared to successful pleurodesis as markers of successful palliation. The role of vascular endothelial growth factor and host-tumor cell interactions in the pleural microenvironment (consisting of inflammatory, mesothelial, and endothelial cells) has been the subject of growing scrutiny. Novel immunotherapy approaches have been targeted toward understanding the role of the CD8+ T-cells and the associated immune responses to translocated microbial agents in the pathogenesis of this condition."
8457,breast cancer,30969628,Pulmonary Hamartoma,"Pulmonary hamartomas are noncancerous lung growths characterized by an abnormal mix of tissue types, including cartilage, connective tissue, fat, and epithelium. They represent the most common benign lung tumors in adults but are quite rare in children. A lesion first described by German pathologist Eugen Albrecht in 1904, hamartomas are generally benign tumors that may occur in the lungs, skin, heart, breast, and other body regions. The word hamartoma derives from "
8458,breast cancer,39128072,"Artificial Intelligence in Breast Imaging: Opportunities, Challenges, and Legal-Ethical Considerations.","This review explores the transformative impact of artificial intelligence (AI) in breast imaging, driven by a global rise in breast cancer cases. Propelled by deep learning techniques, AI shows promise in refining diagnostic processes, yet adoption rates vary. Its ability to manage extensive datasets and process multidimensional information holds potential for advancing precision medicine in breast cancer research. However, integration faces challenges, from data-related obstacles to ensuring transparency and trust in decision-making. Legal considerations, including the formation of AI teams and intellectual property protection, influence health care's adoption of AI. Ethical dimensions underscore the need for responsible AI implementation, emphasizing autonomy, well-being, safety, transparency, and accessibility. Establishing a robust legal and ethical framework is crucial for conscientiously deploying AI, ensuring positive impacts on patient safety and treatment efcacy. As nations and organizations aspire to engage in global competition, not merely as consumers, the review highlights the critical importance of developing legal regulations. A comprehensive approach, from AI team formation to end-user processes, is essential for navigating the complex terrain of AI applications in breast imaging. Legal experts play a key role in ensuring compliance, managing risks, and fostering resilient integration. The ultimate goal is a harmonious synergy between technological advancements and ethical considerations, ushering in enhanced breast cancer diagnostics through responsible AI utilization."
8459,breast cancer,39128068,Cancer Patients' Use of Apitherapy as Supportive Care: An Exploratory Study., This study was conducted to determine the cancer patients' use of apitherapy as supportive care.
8460,breast cancer,39128018,Long-term outcomes by lobular versus ductal histology in four NSABP adjuvant breast cancer trials.,"We evaluated differences in long-term outcomes of invasive lobular carcinoma (ILC) vs breast cancers of no special type (NST) treated with anthracycline-based adjuvant chemotherapy using 4 National Surgical Adjuvant Breast and Bowel Project (NSABP) randomized phase III trials (B-22, B-25, B-28, B-30). Our cohort included 11,251 patients with NST and 1,231 with ILC. Patients with ILC were older, had larger and more often estrogen receptor-positive tumors, and more positive lymph nodes. During early follow-up (0-5 years), patients with ILC had fewer recurrences (HR: 0.797; 95% confidence interval [CI] 0.685-0.929) and deaths (HR: 0.756; 95% CI 0.623-0.917). After 5 years patients with ILC had more recurrences (HR: 1.30; 95% CI 1.085-1.558) and deaths (HR: 1.044; 95% CI 0.898-1.214). Conditional probability analysis showed significant interactions between time-period and histologic type for recurrences (p < .001) and deaths (p < .001). Patients with ILC have elevated risk of late recurrence and death compared to patients with NST."
8461,breast cancer,39127999,"[Seishu Hanaoka (1760-1835) and the first mastectomy performed under general anesthesia in Japan, in 1804].",No abstract found
8462,breast cancer,39127986,The role of the ALKBH5 RNA demethylase in invasive breast cancer.,N6-methyladenosine (m
8463,breast cancer,39127971,Variation in surgical treatment by body mass index in patients with invasive lobular carcinoma of the breast.,"Patients with invasive lobular carcinoma (ILC) face high rates of positive margins and completion mastectomy, which can be improved with the use of specific techniques, such as oncoplastic surgery. However, prior studies have shown that type of breast cancer surgery performed is also associated with patient factors such as elevated body mass index (BMI). Thus, this study investigates whether BMI impacts the type of surgical interventions in patients with ILC."
8464,breast cancer,39127886,Triple-Negative Pleomorphic Lobular Carcinoma in a BRCA1 Mutation Carrier: A Case of Complete Pathological Response.,"BACKGROUND Hereditary breast cancer arising in BRCA1-deficient patients is commonly diagnosed as invasive carcinoma of no special type (NST) with medullary features, while invasive lobular carcinoma (ILC) appears to be significantly under-represented in BRCA1 mutation carriers. We report a case of pleomorphic ILC arising in a 28-year-old woman harboring a germline BRCA1 c.3756_3759delGTCT p.(Ser1253Argfs*10) pathogenic variant. CASE REPORT A nulliparous 28-year-old woman with a family history of BRCA1 mutation presented to the symptomatic breast clinic with a several-week history of a left 80-mm breast lump. Core biopsy established a diagnosis of a poorly differentiated triple-negative breast cancer (TNBC) of pleomorphic lobular phenotype. Her clinical diagnosis was cT3, N0, M0, cStageIIB. The MDT recommended CT staging, MRI breast imaging and neoadjuvant chemotherapy (NACT). PET CT imaging showed no evidence of distant metastatic disease. The patient had a good radiological response to NACT with a FEC-T carboplatin regimen. Post-NACT imaging showed a residual cystic mass and the patient underwent a mastectomy and sentinel lymph node biopsy with plans for a delayed latissimus dorsi reconstruction following her adjuvant radiotherapy treatment. A complete pathological response was subsequently demonstrated without any evidence of metastatic disease. CONCLUSIONS This case is the first report of pleomorphic ILC with a triple-negative receptor status and a complete pathological response in a BRCA1 mutation carrier. Our study expands the heterogeneous spectrum of TNBC and contributes to a better understanding of the molecular genetic landscape that characterizes invasive pleomorphic lobular neoplasia."
8465,breast cancer,39127868,Association of physical activity and sitting time with femoral bone health among older cancer survivors.,Our primary goal was to investigate the independent and combined associations of physical activity (PA) and sitting time (ST) with femoral bone health among cancer survivors aged 60 or older.
8466,breast cancer,39127862,"BAG3 Mediated Down-regulation in Expression of p66shc has Ramifications on Cellular Proliferation, Apoptosis and Metastasis.","Redundancy of cancer cells towards ROS-mediated apoptosis despite expressing proline-rich p66shc abundantly needs to be investigated properly. P66shc, an adapter protein, is indispensable both for initiating ROS-mediated apoptosis and subsequent ROS generation through Rac-1 activation. P66shc gets phosphorylated at Ser-36 that triggers its translocation to the mitochondria and subsequent release of Cytochrome c in response to oxidative stress. It also aids in Rac-1 dependent NADPH oxidase activation, leading to the generation of cytosolic ROS that can perform diverse functions depending on its concentration. This study has identified the multi-faceted anti-apoptotic protein BAG3 as an interacting partner of p66shc. BAG3 utilizes its WW domain to bind to the proline-rich motifs of p66shc. BAG3, through its WW domain, antagonizes p66shc mediated apoptosis, by inhibiting both the expression and phosphorylation of p66shc under normal and oxidative stress conditions. This results in significant protection against ROS-mediated apoptosis. BAG3-mediated reduction in p66shc expression increases cell proliferation and metastasis. The increase in cell proliferation is attributed to the impact of BAG3 on Rac-1 activation and ROS production under normal conditions. This study has unraveled an interactor of p66shc that enhances pro-survival role while simultaneously suppressing its apoptotic role."
8467,breast cancer,39127860,Innovative Refractive Index Sensor Utilizing Terahertz Spectrum for Early Cancer Detection: a Photonic Crystal Fiber Approach.,"In this article, we have presented a new cancer sensor with a square core Photonic Crystal Fiber (PCF) to detect the cancerous tissues of the cervix, breast, and skin. This process is thus streamlined and separated by PCF due to its excellent detection characteristics. All required configurations using the finite element method are developed, and various performances of the model are studied using MATLAB. The results depict a mathematical analysis regarding the effectiveness of the sensor within the frequency range of 1.0-2.8 THz. Its relative sensitivity becomes around 99.85% at 2.2 THz with 8.49 × 10"
8468,breast cancer,39127832,PHF10 inhibits gastric epithelium differentiation and induces gastric cancer carcinogenesis.,"Gastric cancer (GC) is characterized with differentiation disorders, the precise mechanisms of which remain unknown. Our previous study showed that PHF10 exhibits oncogenic properties in GC, with its histological presentation indicating a potential role in the modulation of differentiation disorders in GC. This study reveals a significant upregulation of PHF10 in GC tissues, showing a negative correlation with differentiation level. PHF10 was found to impede the differentiation of GC cells while promoting their stemness properties. This was attributed to the formation of a positive feedback loop between PHF10 and E2F1, resulting in dysregulated expression levels in GC. Additionally, PHF10 was found to mediate the transcriptional repression of the target gene DUSP5 in GC cells through the assembly of the SWI/SNF complex, leading to an elevation in pERK1/2 levels. In GC tissues, a negative association was noted between the expression of E2F1 or PHF10 and DUSP5, whereas a positive correlation was observed between the expression of E2F1 or PHF10 and pERK1/2. Additional rescue experiments confirmed that the inhibitory effect on differentiation of GC cells by PHF10 is dependent on the DUSP5-pERK1/2 axis. The signaling cascade involving E2F1-PHF10-DUSP5-pERK1/2 was identified as an important player in regulating differentiation and stemness in GC cells. PHF10 emerges as a promising target for differentiation induction therapy in GC."
8469,breast cancer,39127827,Integrating social work and shared decision-making for equity in metastatic breast cancer care.,No abstract found
8470,breast cancer,39127826,Different distant breast cancer metastases might show discordant hormone receptor status in the same patient.,No abstract found
8471,breast cancer,39127790,An image-based screen for secreted proteins involved in breast cancer G0 cell cycle arrest.,"Secreted proteins regulate the balance between cellular proliferation and G0 arrest and therefore play important roles in tumour dormancy. Tumour dormancy presents a significant clinical challenge for breast cancer patients, where non-proliferating, G0-arrested cancer cells remain at metastatic sites, below the level of clinical detection, some of which can re-enter proliferation and drive tumour relapse. Knowing which secreted proteins can regulate entry into and exit from G0 allows us to manipulate their signalling to prevent tumour relapse. To identify novel secreted proteins that can promote breast cancer G0 arrest, we performed a secretome-wide, image-based screen for proteins that increase the fraction of cells in G0 arrest. From a secretome library of 1282 purified proteins, we identified 29 candidates that promote G0 arrest in non-transformed and transformed breast epithelial cells. The assay we have developed can be adapted for use in other perturbation screens in other cell types. All datasets have been made available for re-analysis and our candidate proteins are presented for alternative bioinformatic refinement or further experimental follow up."
8472,breast cancer,39127727,"Multi-omics analysis identifies repurposing bortezomib in the treatment of kidney-, nervous system-, and hematological cancers.","Repurposing of FDA-approved drugs is a quick and cost-effective alternative to de novo drug development. Here, we identify genes involved in bortezomib sensitivity, predict cancer types that may benefit from treatment with bortezomib, and evaluate the mechanism-of-action of bortezomib in breast cancer (BT-474 and ZR-75-30), melanoma (A-375), and glioblastoma (A-172) cells in vitro. Cancer cell lines derived from cancers of the blood, kidney, nervous system, and skin were found to be significantly more sensitive to bortezomib than other organ systems. The in vitro studies confirmed that although bortezomib effectively inhibited the β5 catalytic site in all four cell lines, cell cycle arrest was only induced in G2/M phase and apoptosis in A-375 and A-172 after 24h. The genomic and transcriptomic analyses identified 33 genes (e.g. ALDH18A1, ATAD2) associated with bortezomib resistance. Taken together, we identified biomarkers predictive of bortezomib sensitivity and cancer types that might benefit from treatment with bortezomib."
8473,breast cancer,39127670,Targeting PI3K family with small-molecule inhibitors in cancer therapy: current clinical status and future directions.,"The Phosphatidylinositol-3-kinase (PI3K) family is well-known to comprise three classes of intracellular enzymes. Class I PI3Ks primarily function in signaling by responding to cell surface receptor stimulation, while class II and III are more involved in membrane transport. Under normal physiological conditions, the PI3K signaling network orchestrates cell growth, division, migration and survival. Aberrant activation of the PI3K signaling pathway disrupts cellular activity and metabolism, often marking the onset of cancer. Currently, the Food and Drug Administration (FDA) has approved the clinical use of five class I PI3K inhibitors. These small-molecule inhibitors, which exhibit varying selectivity for different class I PI3K family members, are primarily used in the treatment of breast cancer and hematologic malignancies. Therefore, the development of novel class I PI3K inhibitors has been a prominent research focus in the field of oncology, aiming to enhance potential therapeutic selectivity and effectiveness. In this review, we summarize the specific structures of PI3Ks and their functional roles in cancer progression. Additionally, we critically evaluate small molecule inhibitors that target class I PI3K, with a particular focus on their clinical applications in cancer treatment. Moreover, we aim to analyze therapeutic approaches for different types of cancers marked by aberrant PI3K activation and to identify potential molecular targets amenable to intervention with small-molecule inhibitors. Ultimately, we propose future directions for the development of therapeutic strategies that optimize cancer treatment outcomes by modulating the PI3K family."
8474,breast cancer,39127633,Crosstalk between SUMOylation and other post-translational modifications in breast cancer.,"Breast cancer represents the most prevalent tumor type and a foremost cause of mortality among women globally. The complex pathophysiological processes of breast cancer tumorigenesis and progression are regulated by protein post-translational modifications (PTMs), which are triggered by different carcinogenic factors and signaling pathways, with small ubiquitin-like modifier (SUMOylation) emerging as a particularly pivotal player in this context. Recent studies have demonstrated that SUMOylation does not act alone, but interacts with other PTMs, such as phosphorylation, ubiquitination, acetylation, and methylation, thereby leading to the regulation of various pathological activities in breast cancer. This review explores novel and existing mechanisms of crosstalk between SUMOylation and other PTMs. Typically, SUMOylation is regulated by phosphorylation to exert feedback control, while also modulates subsequent ubiquitination, acetylation, or methylation. The crosstalk pairs in promoting or inhibiting breast cancer are protein-specific and site-specific. In mechanism, alterations in amino acid side chain charges, protein conformations, or the occupation of specific sites at specific domains or sites underlie the complex crosstalk. In summary, this review centers on elucidating the crosstalk between SUMOylation and other PTMs in breast cancer oncogenesis and progression and discuss the molecular mechanisms contributing to these interactions, offering insights into their potential applications in facilitating novel treatments for breast cancer."
8475,breast cancer,39127597,The Use of Sentinel Lymph Node Biopsy in Patients Undergoing Mastectomy for DCIS.,"Current guidelines do not recommend routine sentinel node biopsy (SLNB) for ductal carcinoma in situ (DCIS), except in the setting of mastectomy or microinvasive disease. This study aimed to evaluate national SLNB utilization in women undergoing upfront mastectomy for DCIS, identify predictors of SLNB utilization, and determine the percentage with a positive SLNB."
8476,breast cancer,39127596,Evaluating Surgical Outcomes Between Estrogen Receptor Positive Invasive Lobular and Invasive Ductal Carcinoma of the Breast-A Propensity Matched Analysis.,"Invasive lobular carcinoma (ILC) contributes significantly to the global cancer burden and is the most common of the histological ""special types"" of breast cancer. ILC has unique features setting it apart from the more common invasive ductal carcinoma (IDC). Despite differences, treatment algorithms do not consider histological differences."
8477,breast cancer,39127480,Adjuvant radiotherapy omission in early breast cancer: the PROSPECT trial - Authors' reply.,No abstract found
8478,breast cancer,39127478,Adjuvant radiotherapy omission in early breast cancer: the PROSPECT trial.,No abstract found
8479,breast cancer,39127477,Adjuvant radiotherapy omission in early breast cancer: the PROSPECT trial.,No abstract found
8480,breast cancer,39127475,Adjuvant radiotherapy omission in early breast cancer: the PROSPECT trial.,No abstract found
8481,breast cancer,39127416,Secosteroid diacylhydrazines as novel effective agents against hormone-dependent breast cancer cells.,"This research aimed to develop novel selective secosteroids that are highly active against hormone-dependent breast cancer. A simple and convenient approach to N'-acylated 13,17-secoestra-1,3,5(10)-trien-17-oic acid hydrazides was disclosed and these novel types of secosteroids were screened for cytotoxicity against the hormone-dependent human breast cancer cell line MCF7. Most secosteroid N'-benzoyl hydrazides have demonstrated high cytotoxicity against MCF7 cells with IC"
8482,breast cancer,39127406,Deep Inspiration breath Hold facilitates surgical cavity registration on cone beam imaging for Partial breast irradiation.,The quality of the Cone Beam Computed Tomography (CBCT) images used for patient set-up is essential to avoid geographical miss when narrower margins or shorter fractionation are used for example in Accelerated Partial Breast Irradiation (APBI). This study evaluates deep inspiration breath hold (DIBH) with skin guided radiotherapy as a tool for image improvement reducing motion artifacts.
8483,breast cancer,39127394,Polycyclic polyprenylated acylphloroglucinols from the pericarps of Garcinia multiflora champ. ex Benth. with cytotoxic property.,"The phytochemical investigation on the pericarps of Garcinia multiflora resulted in the isolation of 12 previously undescribed polycyclic polyprenylated acylphloroglucinols (PPAPs, 1-12) with a variety of skeletons. Their structures were determined by comprehensive spectroscopic analyses, ECD calculations, and single-crystal X-ray diffraction. Compounds 6-9 possess a rare bicyclo[4.3.1]decane skeleton. Additionally, the anti-tumor activity of the 12 isolates was evaluated. The results indicated that compounds 5, 9, and 12 exhibited significant cytotoxicity in a wide range of cancer cell lines, including the human breast cancer MDA-MB-231 cells, human lung cancer A549 cells, human colon cancer SW480 cells and human ovarian cancer HEY cells. Further studies indicated that compound 5 induced cell cycle arrest and apoptosis, to inhibit the growth of MDA-MB-231 cells. Taken together, these findings expand the chemical diversity of PPAPs and further demonstrate the potential of PPAPs as candidates for cancer treatment."
8484,breast cancer,39127340,The E3 ligase TRIM22 functions as a tumor suppressor in breast cancer by targeting CCS for proteasomal degradation to inhibit STAT3 signaling.,"Deregulation of E3 ubiquitin ligases drives the proliferation and metastasis of various cancers; however, the underlying mechanisms remain unknown. This study aimed to investigate the role of tripartite motif-containing 22 (TRIM22), a poorly investigated E3 ubiquitin ligase in the TRIM family, as a tumor suppressor in breast cancer. High expression of TRIM22 in breast cancer correlated with better prognosis. Functional experiments demonstrated that TRIM22 significantly inhibited the proliferation and invasion of breast cancer cells. Label-free proteomics and biochemical analyses revealed that the copper chaperone for superoxide dismutase (CCS), an oncoprotein that is upregulated in breast cancer and promotes the growth and invasion of breast cancer cells, was a target of TRIM22 for degradation via K27-linked ubiquitination. Notably, the ability of the coiled-coil domain-defective mutants of TRIM22 to induce CCS ubiquitination and degradation diminished, with lysine 76 of the CCS serving as the ubiquitination site. Moreover, the TRIM22-mediated inhibition of the proliferation and invasion of breast cancer cells was restored by ectopic CCS expression. RNA-sequencing experiments using Gene Set Enrichment Analysis demonstrated that TRIM22 is involved in the JAK-STAT signaling pathway. TRIM22 overexpression also improved reactive oxygen species levels in breast cancer cells and inhibited STAT3 phosphorylation, which was restored via CCS overexpression or N-acetyl-l-cysteine treatment. Chromatin immunoprecipitation-quantitative polymerase chain reaction results showed that TRIM22 overexpression decreased the enrichment of phosphorylated STAT3 in FN1, VIM and JARID2 promoters. Clinically, low TRIM22 expression correlated with high CCS expression and decreased survival rates in patients with breast cancer. Moreover, TRIM22 upregulation was associated with a better prognosis in patients with breast cancer who received classical therapy. TRIM22 expression was downregulated in many cancer types, including colon, kidney, lung, and prostate cancers. To the best of our knowledge, the E3 ubiquitin ligase TRIM22 was first reported as a tumor suppressor that inhibits the proliferation and invasion of breast cancer cells through CCS ubiquitination and degradation. TRIM22 is a potential prognostic biomarker in patients with breast cancer."
8485,breast cancer,39127154,Novel curcumin derivatives N17 exert anti-cancer effects through the CSNK1G3/AKT axis in triple-negative breast cancer.,"Curcumin, extracted from Zingiberaceae and Araceae rhizomes, is clinically used for its anti-inflammatory, antibacterial, antioxidant, and anti-cancer properties. Its safety and potential make it a promising base for designing enhanced derivatives. The focus now is on optimizing curcumin and synthesizing more potent 1,4-pentadien-3-ones, which have anti-cancer activities. In the realm of triple-negative breast cancer (TNBC), an aggressive and invasive form with high metastatic potential, the need for innovative treatments is acute. The challenges posed by chemotherapy resistance, recurrence, and TNBC's heterogeneity have emphasized the necessity for novel therapeutic approaches. Our strategy involved the integration of a quinoxaline ring into 1,4-pentadien-3-one, followed by subsequent modifications. In this study, N17 demonstrated the ability to induce cell death and effectively suppress cell proliferation in breast cancer cells. These observed anti-cancer effects were attributed to the inhibition of p-AKT(S473), a key regulator implicated in both cell apoptosis and the modulation of epithelial-mesenchymal transition process in breast cancer cells. Furthermore, our investigation indicated N17 achieves its inhibitory effects on p-AKT(S473) by specifically targeting the CSNK1G3 protein. Remarkably, N17 not only impedes the EMT process but also triggers apoptosis through the CSNK1G3/AKT signaling axis. These findings provide the critical role of CSNK1G3 as an anti-cancer regulator in TNBC, establishing N17 as a pharmacological intervention with immense promise for treating cancer metastasis."
8486,breast cancer,39127064,Cancer incidence and survival for 11 cancers in the Commonwealth: a simulation-based modelling study.,"The number of new cancer cases in Commonwealth countries rose by 35% between 2008 and 2018, but progress in cancer control has been slow in many low-income and lower-middle-income member states. We aimed to examine cancer outcomes and priority areas in the Commonwealth to provide insight and guidance on prioritisation of efforts to improve cancer survival and make the best use of scarce resources."
8487,breast cancer,39127062,"Postoperative radiotherapy in women with early operable breast cancer (Scottish Breast Conservation Trial): 30-year update of a randomised, controlled, phase 3 trial.","Breast-conserving surgery, adjuvant systemic therapy, and radiotherapy are the standard of care for most women with early breast cancer. There are few reports of clinical outcomes beyond the first decade of follow-up of randomised trials comparing breast-conserving surgery with or without radiotherapy. We present a 30-year update of the Scottish Breast Conservation Trial."
8488,breast cancer,39127061,Who does not benefit from whole-breast radiotherapy and how to find them?,No abstract found
8489,breast cancer,39127046,Precise detection of cell-type-specific domains in spatial transcriptomics.,"Cell-type-specific domains are the anatomical domains in spatially resolved transcriptome (SRT) tissues where particular cell types are enriched coincidentally. It is challenging to use existing computational methods to detect specific domains with low-proportion cell types, which are partly overlapped with or even inside other cell-type-specific domains. Here, we propose De-spot, which synthesizes segmentation and deconvolution as an ensemble to generate cell-type patterns, detect low-proportion cell-type-specific domains, and display these domains intuitively. Experimental evaluation showed that De-spot enabled us to discover the co-localizations between cancer-associated fibroblasts and immune-related cells that indicate potential tumor microenvironment (TME) domains in given slices, which were obscured by previous computational methods. We further elucidated the identified domains and found that Srgn may be a critical TME marker in SRT slices. By deciphering T cell-specific domains in breast cancer tissues, De-spot also revealed that the proportions of exhausted T cells were significantly increased in invasive vs. ductal carcinoma."
8490,breast cancer,39127010,Identification of phytoestrogens as sirtuin inhibitor against breast cancer: Multitargeted approach.,"Despite progress in diagnosis and treatment strategies, breast cancer remains a primary risk to female health as indicated by second most cancer-deaths globally caused by this cancer. High risk mutation is linked to prognosis of breast cancer. Due to high resistance of breast cancer against current therapies, there is necessity of novel treatment strategies. Sirtuins are signaling proteins belonging to histone deacetylase class III family, known to control several cellular processes. Therefore, targeting sirtuins could be one of the approaches to treat breast cancer. Several plants synthesize phytoestrogens which exhibit structural and physiological similarities to estrogens and have been recognized to possess anticancer activity. In our study, we investigated several phytoestrogens for sirtuin inhibition by conducting molecular docking studies, and in-vitro studies against breast cancer cell lines. In molecular docking studies, we identified coumestrol possessing high binding energy with sirtuin proteins 1-3 as compared to other phytoestrogens. The molecular dynamic studies showed stable interaction of ligand and protein with higher affinity at sirtuin proteins 1-3 binding sites. In cell proliferation assay and colony formation assay using breast cancer cell lines (MCF-7 and MDAMB-231) coumestrol caused significant reduction in cell proliferation and number of colonies formed. Further, the flow cytometric analysis showed that coumestrol induces intracellular reactive oxygen species and the western blot analysis revealed reduction in the level of SIRT-1 expression in breast cancer cell lines. In conclusion, in-silico data and in-vitro studies suggest that the phytoestrogen coumestrol has sirtuin inhibitory activity against breast cancer."
8491,breast cancer,39126957,Comparative study of muscle-sparing latissimus dorsi vs breast implants following total mastectomy.,"With 60,000 cases per year, breast cancer is the most frequent type of cancer in France, and a quarter of these cases require mastectomy. Following the surgery, breast reconstruction can be indicated. Two of the available techniques are breast implants (BIs) and muscle-sparing latissimus dorsi (MSLD). The aim of this study was to compare postoperative complications of each approach and thus help the surgeon and the patient in making an informed decision before surgery."
8492,breast cancer,39126920,Efficacy and safety of oncoplastic breast-conserving surgery versus conventional breast-conserving surgery: An updated meta-analysis.,"Breast cancer is the most common cancer among women. The surgical treatment of breast cancer has transitioned progressively from radical mastectomy to breast-conserving surgery. In this meta-analysis, we are aiming to compare oncoplastic breast-conserving surgery (OS) with conventional breast-conserving surgery (BCS) in terms of efficacy and safety."
8493,breast cancer,39126868,"Discovery of novel pyrazolo[1,5-a]pyrimidine derivatives as selective ROCK2 inhibitors with anti-breast cancer migration and invasion activities.","Rho-associated coiled-coil kinase (ROCK) is involved in multiple cellular activities regulating the actin cytoskeleton, such as cell morphology, adhesion, and migration. The inhibition of ROCK is a feasible strategy to suppress breast cancer metastasis. Herein, based on Belumosudil, a series of pyrazolo[1,5-a]pyrimidine derivatives as selective ROCK2 inhibitors were designed and synthesized. Through systematic investigation of SARs, the piperazine analog 7u was identified with optimum ROCK2 inhibitory activity (IC"
8494,breast cancer,39126779,Tumor microenvironment immunomodulation by nanoformulated TLR 7/8 agonist and PI3k delta inhibitor enhances therapeutic benefits of radiotherapy.,"Infiltration of immunosuppressive cells into the breast tumor microenvironment (TME) is associated with suppressed effector T cell (Teff) responses, accelerated tumor growth, and poor clinical outcomes. Previous studies from our group and others identified infiltration of immunosuppressive myeloid-derived suppressor cells (MDSCs) and regulatory T cells (Tregs) as critical contributors to immune dysfunction in the orthotopic claudin-low tumor model, limiting the efficacy of adoptive cellular therapy. However, approaches to target these cells in the TME are currently lacking. To overcome this barrier, polymeric micellular nanoparticles (PMNPs) were used for the co-delivery of small molecule drugs activating Toll-like receptors 7 and 8 (TLR7/8) and inhibiting PI3K delta (PI3Kδ). The immunomodulation of the TME by TLR7/8 agonist and PI3K inhibitor led to type 1 macrophage polarization, decreased MDSC accumulation and selectively decreased tissue-resident Tregs in the TME, while enhancing the T and B cell adaptive immune responses. PMNPs significantly enhanced the anti-tumor activity of local radiation therapy (RT) in mice bearing orthotopic claudin-low tumors compared to RT alone. Taken together, these data demonstrate that RT combined with a nanoformulated immunostimulant diminished the immunosuppressive TME resulting in tumor regression. These findings set the stage for clinical studies of this approach."
8495,breast cancer,39126679,Bimetallic Single-Atom Nanozyme-Based Electrochemical-Photothermal Dual-Function Portable Immunoassay with Smartphone Imaging.,"Rapid and accurate detection of human epidermal growth factor receptor 2 (HER2) is crucial for the early diagnosis and prognosis of breast cancer. In this study, we reported an iron-manganese ion N-doped carbon single-atom catalyst (FeMn-NC"
8496,breast cancer,39126618,Significance of phosphoinositide 3-kinase inhibitors in advanced breast cancer: a systematic review and meta-analysis.,The Phosphoinositide 3-kinase (PI3K) inhibitors may be used in cancer progression and mortality along with standard therapy to improve therapeutic efficacy of Advanced Breast Cancer (ABC).
8497,breast cancer,39126511,CircRNA hsa_circ_0003528/miR-215 is considered a potential target for predictive prognosis and therapy for triple-negative breast cancer.,"Within the subtypes of breast cancer pathologies, triple-negative breast cancer (TNBC) exhibits the highest degree of malignancy and unfavorable outcome, which has great significance in exploring the molecular mechanisms underlying TNBC. This study especially investigated the expression and function of hsa_circ_0003528 in TNBC."
8498,breast cancer,39126440,Letter to the BRCT editor.,No abstract found
8499,breast cancer,39126401,Breast histopathological imaging using ultra-fast fluorescence confocal microscopy to identify cancer lesions at early stage.,"Ultrafast fluorescent confocal microscopy is a hypothetical approach for breast cancer detection because of its potential to achieve instantaneous, high-resolution images of cellular-level tissue features. Traditional approaches such as mammography and biopsy are laborious, invasive, and inefficient; confocal microscopy offers many benefits over these approaches. However, confocal microscopy enables the exact differentiation of malignant cells, the expeditious examination of extensive tissue sections, and the optical sectioning of tissue samples into tiny slices. The primary goal should be to prevent cancer altogether, although detecting it early can help achieve that objective. This research presents a novel Breast Histopathology Convolutional Neural Network (BHCNN) for feature extraction and recursive feature elimination method for selecting the most significant features. The proposed approach utilizes full slide images to identify tissue in regions affected by invasive ductal carcinoma. In addition, a transfer learning approach is employed to enhance the performance and accuracy of the models in detecting breast cancer, while also reducing computation time by modifying the final layer of the proposed model. The results showed that the BHCNN model outperformed other models in terms of accuracy, achieving a testing accuracy of 98.42% and a training accuracy of 99.94%. The confusion matrix results show that the IDC positive (+) class achieved 97.44% accuracy and 2.56% inaccurate results, while the IDC negative (-) class achieved 98.73% accuracy and 1.27% inaccurate results. Furthermore, the model achieved less than 0.05 validation loss. RESEARCH HIGHLIGHTS: The objective is to develop an innovative framework using ultra-fast fluorescence confocal microscopy, particularly for the challenging problem of breast cancer diagnosis. This framework will extract essential features from microscopy and employ a gradient recurrent unit for detection. The proposed research offers significant potential in enhancing medical imaging through the provision of a reliable and resilient system for precise diagnosis of breast cancer, thereby propelling the progression of state-of-the-art medical technology. The most suitable feature was determined using BHRFE optimization techniques after retrieving the features by proposed model. Finally, the features chosen are integrated into a proposed methodology, which is then classified using a GRU deep model. The aforementioned research has significant potential to improve medical imaging by providing a complex and reliable system for precise evaluation of breast cancer, hence advancing the development of cutting-edge medical technology."
8500,breast cancer,39126272,FTY720/Fingolimod mitigates paclitaxel-induced Sparcl1-driven neuropathic pain and breast cancer progression.,"Paclitaxel is among the most active chemotherapy drugs for the aggressive triple negative breast cancer (TNBC). Unfortunately, it often induces painful peripheral neuropathy (CIPN), a major debilitating side effect. Here we demonstrate that in naive and breast tumor-bearing immunocompetent mice, a clinically relevant dose of FTY720/Fingolimod that targets sphingosine-1-phosphate receptor 1 (S1PR1), alleviated paclitaxel-induced neuropathic pain. FTY720 also significantly attenuated paclitaxel-stimulated glial fibrillary acidic protein (GFAP), a marker for activated astrocytes, and expression of the astrocyte-secreted synaptogenic protein Sparcl1/Hevin, a key regulator of synapse formation. Notably, the formation of excitatory synapses containing VGluT2 in the spinal cord dorsal horn induced by paclitaxel was also inhibited by FTY720 treatment, supporting the involvement of astrocytes and Sparcl1 in CIPN. Furthermore, in this TNBC mouse model that mimics human breast cancer, FTY720 administration also enhanced the anti-tumor effects of paclitaxel, leading to reduced tumor progression and lung metastasis. Taken together, our findings suggest that targeting the S1P/S1PR1 axis with FTY720 is a multipronged approach that holds promise as a therapeutic strategy for alleviating both CIPN and enhancing the efficacy of chemotherapy in TNBC treatment."
8501,breast cancer,39126264,Measuring patient-reported distress from breast magnetic resonance imaging: Development and validation of the MRI-related distress scale (MRI-DS).,"Although breast magnetic resonance imaging (MRI) is a valuable screening tool, breast MRI testing burden was associated with cancer worry and quality of life. We aimed to develop and validate the MRI-related distress scale (MRI-DS) to assess comprehensive distress specifically related to breast MRI."
8502,breast cancer,39126240,Electrical Stimulation Promotes Endocytosis of Magnetic Nanoparticles by Cancer Cells.,"Nanomaterials are increasingly used in biomedical imaging and cancer therapy, and how to improve the endocytosis of nanomaterials by cells is a key issue. The application of alternating current (AC) electrical stimulation to osteosarcoma cells (MG-63) here can increase the cellular endocytosis of Fe"
8503,breast cancer,39126233,Hereditary breast cancer next-generation sequencing panel evaluation in the south region of Brazil: A novel BRCA2 candidate pathogenic variant is reported.,"In this article, we delineate a loosely selected cohort comprising patients with a history of early-onset breast cancer and/or a familial occurrence of cancer. The aim of this study was to gain insights into the presence of breast cancer-related gene variants in a population from a micro-region in southern Brazil, specifically the Metropolitan Region of Curitiba. This area exhibits a highly genetically mixed population, mirroring the general characteristics of the Brazilian people."
8504,breast cancer,39126228,Interobserver Variability in HER-2 Immunostaining Interpretation of Metastatic HER2 Low Breast Cancers in Cytology Specimens.,"Approximately, 55% of breast carcinomas are reported to be HER-2 low breast carcinomas. Trastuzumab-Deruxtecan is a new FDA-approved targeted therapy for HER-2 low metastatic breast carcinomas, making it essential that all efforts are made to identify these tumors in specimens submitted for pathologic examination. Cytology specimens are often the first and only modality of this assessment due to the ease of specimen procurement. This study aimed to determine the variability in HER-2 immunostaining interpretation among observers using cytologic specimens from metastatic sites."
8505,breast cancer,39126126,A Microfluidic 3D-Tumor-Spheroid Model for the Evaluation of Targeted Therapies from Angiogenesis-Related Cytokines at the Single Spheroid Level.,"Angiogenesis is a key player in drug resistance to targeted therapies for breast cancer. The average expression of angiogenesis-related cytokines is widely associated with the treatments of target therapies for a population of cells or spheroids, overlooking the distinct responses for individuals. In this work, a highly integrated microfluidic platform is developed for the generation of monodisperse multicellular tumor spheroids (MTSs), drug treatments, and the measurement of cytokines for individual MTSs in a single chip. The platform allows the correlation evaluation between cytokine secretion and drug treatment at the level of individual spheroids. For validation, quantities of six representative proangiogenic cytokines are tested against treatments with four model drugs at varying times and concentrations. By applying a linear regression model, significant correlations are established between cytokine secretion and the treated drug concentration for individual spheroids. The proposed platform provides a high-throughput method for the investigation of the molecular mechanism of the cytokine response to targeted therapies and paves the way for future drug screening using predictive regression models at the single-spheroid level."
8506,breast cancer,39126123,Correction: Scimeca et al. Microcalcifications Drive Breast Cancer Occurrence and Development by Macrophage-Mediated Epithelial to Mesenchymal Transition. ,In the original publication [...].
8507,breast cancer,39126111,Anti-Cancer Properties of Two Intravenously Administrable Curcumin Formulations as Evaluated in the 3D Patient-Derived Cancer Spheroid Model.,"Curcumin (Cur) is a heavily used complementary derived drug from cancer patients. Spheroid samples derived from 82 patients were prepared and treated after 48 h with two Cur formulations (CurA, CurB) in mono- and combination therapy. After 72 h, cell viability and morphology were assessed. The Cur formulations had significant inhibitory effects of -8.47% ("
8508,breast cancer,39126074,Correlations of Imaging and Therapy in Breast Cancer Based on Molecular Patterns: An Important Issue in the Diagnosis of Breast Cancer.,"Breast cancer is a global health issue affecting countries worldwide, imposing a significant economic burden due to expensive treatments and medical procedures, given the increasing incidence. In this review, our focus is on exploring the distinct imaging features of known molecular subtypes of breast cancer, underlining correlations observed in clinical practice and reported in recent studies. The imaging investigations used for assessment include screening modalities such as mammography and ultrasonography, as well as more complex investigations like MRI, which offers high sensitivity for loco-regional evaluation, and PET, which determines tumor metabolic activity using radioactive tracers. The purpose of this review is to provide a better understanding as well as a revision of the imaging differences exhibited by the molecular subtypes and histopathological types of breast cancer."
8509,breast cancer,39126027,Modulation of Breast Cancer Cell Apoptosis and Macrophage Polarization by Mistletoe Lectin in 2D and 3D Models.,Korean mistletoe (
8510,breast cancer,39126025,Comprehensive Transcriptome Analysis Expands lncRNA Functional Profiles in Breast Cancer.,"Breast cancer is a heterogeneous disease that arises as a multi-stage process involving multiple cell types. Patients diagnosed with the same clinical stage and pathological classification may have different prognoses and therapeutic responses due to alterations in molecular genetics. As an essential marker for the molecular subtyping of breast cancer, long non-coding RNAs (lncRNAs) play a crucial role in gene expression regulation, cell differentiation, and the maintenance of genomic stability. Here, we developed a modular framework for lncRNA identification and applied it to a breast cancer cohort to identify novel lncRNAs not previously annotated. To investigate the potential biological function, regulatory mechanisms, and clinical relevance of the novel lncRNAs, we elucidated the genomic and chromatin features of these lncRNAs, along with the associated protein-coding genes and putative enhancers involved in the breast cancer regulatory networks. Furthermore, we uncovered that the expression patterns of novel and annotated lncRNAs identified in breast cancer were related to the hormone response in the PAM50 subtyping criterion, as well as the immune response and progression states of breast cancer across different immune cells and immune checkpoint genes. Collectively, the comprehensive identification and functional analysis of lncRNAs revealed that these lncRNAs play an essential role in breast cancer by altering gene expression and participating in the regulatory networks, contributing to a better insight into breast cancer heterogeneity and potential avenues for therapeutic intervention."
8511,breast cancer,39126024,The Antioxidant and HDAC-Inhibitor α-Lipoic Acid Is Synergistic with Exemestane in Estrogen Receptor-Positive Breast Cancer Cells.,"Anti-estrogenic therapy is established in the management of estrogen receptor (ER)-positive breast cancer. However, to overcome resistance and improve therapeutic outcome, novel strategies are needed such as targeting widely recognized aberrant epigenetics. The study aims to investigate the combination of the aromatase inhibitor exemestane and the histone deacetylase (HDAC) inhibitor and antioxidant α-lipoic acid in ER-positive breast cancer cells. First, the enantiomers and the racemic mixture of α-lipoic acid, and "
8512,breast cancer,39126001,β-D-Glucose-Reduced Silver Nanoparticles Remodel the Tumor Microenvironment in a Murine Model of Triple-Negative Breast Cancer.,"Breast cancer is the most diagnosed type of cancer worldwide and the second cause of death in women. Triple-negative breast cancer (TNBC) is the most aggressive, and due to the lack of specific targets, it is considered the most challenging subtype to treat and the subtype with the worst prognosis. The present study aims to determine the antitumor effect of beta-D-glucose-reduced silver nanoparticles (AgNPs-G) in a murine model of TNBC, as well as to study its effect on the tumor microenvironment. In an airbag model with 4T1 tumor cell implantation, the administration of AgNPs-G or doxorubicin showed antitumoral activity. Using immunohistochemistry it was demonstrated that treatment with AgNPs-G decreased the expression of PCNA, IDO, and GAL-3 and increased the expression of Caspase-3. In the tumor microenvironment, the treatment increased the percentage of memory T cells and innate effector cells and decreased CD4+ cells and regulatory T cells. There was also an increase in the levels of TNF-α, IFN-γ, and IL-6, while TNF-α was increased in serum. In conclusion, we suggest that AgNPs-G treatment has an antitumor effect that is demonstrated by its ability to remodel the tumor microenvironment in mice with TNBC."
8513,breast cancer,39125994,Aqueous Extracts of ,
8514,breast cancer,39125956,"Anti-HER2 Cancer-Specific mAb, H","Cancer-specific monoclonal antibodies (CasMabs) that recognize cancer-specific antigens with in vivo antitumor efficacy are innovative therapeutic strategies for minimizing adverse effects. We previously established a cancer-specific anti-human epidermal growth factor receptor 2 (HER2) monoclonal antibody (mAb), H"
8515,breast cancer,39125951,"The ""Forgotten"" Subtypes of Breast Carcinoma: A Systematic Review of Selected Histological Variants Not Included or Not Recognized as Distinct Entities in the Current World Health Organization Classification of Breast Tumors.","Breast carcinoma is the most common cancer in women. Nineteen different subtypes of breast carcinomas are recognized in the current WHO classification of breast tumors. Except for these subtypes, there are a number of carcinomas with special morphologic and immunohistochemical features that are not included in the 5th WHO classification, while others are considered special morphologic patterns of invasive breast carcinoma of no special type. In this manuscript, we systematically review the literature on four different subtypes of invasive breast carcinoma, namely lymphoepithelioma-like breast carcinoma, breast carcinoma with osteoclast-like giant cells, signet-ring breast carcinoma, and metaplastic breast carcinoma with melanocytic differentiation. We describe their clinicopathological characteristics, focusing on the differential diagnosis, treatment, and prognosis."
8516,breast cancer,39125846,Antioxidant Properties of ,
8517,breast cancer,39125832,LncRNA PTENP1/miR-21/PTEN Axis Modulates EMT and Drug Resistance in Cancer: Dynamic Boolean Modeling for Cell Fates in DNA Damage Response.,"It is well established that microRNA-21 (miR-21) targets phosphatase and tensin homolog (PTEN), facilitating epithelial-to-mesenchymal transition (EMT) and drug resistance in cancer. Recent evidence indicates that PTEN activates its pseudogene-derived long non-coding RNA, PTENP1, which in turn inhibits miR-21. However, the dynamics of PTEN, miR-21, and PTENP1 in the DNA damage response (DDR) remain unclear. Thus, we propose a dynamic Boolean network model by integrating the published literature from various cancers. Our model shows good agreement with the experimental findings from breast cancer, hepatocellular carcinoma (HCC), and oral squamous cell carcinoma (OSCC), elucidating how DDR activation transitions from the intra-S phase to the G2 checkpoint, leading to a cascade of cellular responses such as cell cycle arrest, senescence, autophagy, apoptosis, drug resistance, and EMT. Model validation underscores the roles of PTENP1, miR-21, and PTEN in modulating EMT and drug resistance. Furthermore, our analysis reveals nine novel feedback loops, eight positive and one negative, mediated by PTEN and implicated in DDR cell fate determination, including pathways related to drug resistance and EMT. Our work presents a comprehensive framework for investigating cellular responses following DDR, underscoring the therapeutic potential of targeting PTEN, miR-21, and PTENP1 in cancer treatment."
8518,breast cancer,39125761,"MiR-223-3p in Cancer Development and Cancer Drug Resistance: Same Coin, Different Faces.","MicroRNAs (miRNAs) are mighty post-transcriptional regulators in cell physiology and pathophysiology. In this review, we focus on the role of miR-223-3p (henceforth miR-223) in various cancer types. MiR-223 has established roles in hematopoiesis, inflammation, and most cancers, where it can act as either an oncogenic or oncosuppressive miRNA, depending on specific molecular landscapes. MiR-223 has also been linked to either the sensitivity or resistance of cancer cells to treatments in a context-dependent way. Through this detailed review, we highlight that for some cancers (i.e., breast, non-small cell lung carcinoma, and glioblastoma), the oncosuppressive role of miR-223 is consistently reported in the literature, while for others (i.e., colorectal, ovarian, and pancreatic cancers, and acute lymphocytic leukemia), an oncogenic role prevails. In prostate cancer and other hematological malignancies, although an oncosuppressive role is frequently described, there is less of a consensus. Intriguingly, "
8519,breast cancer,39125744,Molecular Mechanisms Linking Genes and Vitamins of the Complex B Related to One-Carbon Metabolism in Breast Cancer: An In Silico Functional Database Study.,"Carcinogenesis is closely related to the expression, maintenance, and stability of DNA. These processes are regulated by one-carbon metabolism (1CM), which involves several vitamins of the complex B (folate, B2, B6, and B12), whereas alcohol disrupts the cycle due to the inhibition of folate activity. The relationship between nutrients related to 1CM (all aforementioned vitamins and alcohol) in breast cancer has been reviewed. The interplay of genes related to 1CM was also analyzed. Single nucleotide polymorphisms located in those genes were selected by considering the minor allele frequency in the Caucasian population and the linkage disequilibrium. These genes were used to perform several in silico functional analyses (considering corrected "
8520,breast cancer,39125736,The Dual Faces of Oestrogen: The Impact of Exogenous Oestrogen on the Physiological and Pathophysiological Functions of Tissues and Organs.,"Oestrogen plays a crucial physiological role in both women and men. It regulates reproductive functions and maintains various non-reproductive tissues through its receptors, such as oestrogen receptor 1/oestrogen receptor α (ESR1/Erα), oestrogen receptor 2/oestrogen receptor β (ESR2/Erβ), and G protein-coupled oestrogen receptor 1 (GPER). This hormone is essential for the proper functioning of women's ovaries and uterus. Oestrogen supports testicular function and spermatogenesis in men and contributes to bone density, cardiovascular health, and metabolic processes in both sexes. Nuclear receptors Er-α and Er-β belong to the group of transcription activators that stimulate cell proliferation. In the environment, compounds similar in structure to the oestrogens compete with endogenous hormones for binding sites to receptors and to disrupt homeostasis. The lack of balance in oestrogen levels can lead to infertility, cancer, immunological disorders, and other conditions. Exogenous endocrine-active compounds, such as bisphenol A (BPA), phthalates, and organic phosphoric acid esters, can disrupt signalling pathways responsible for cell division and apoptosis processes. The metabolism of oestrogen and its structurally similar compounds can produce carcinogenic substances. It can also stimulate the growth of cancer cells by regulating genes crucial for cell proliferation and cell cycle progression, with long-term elevated levels linked to hormone-dependent cancers such as breast cancer. Oestrogens can also affect markers of immunological activation and contribute to the development of autoimmune diseases. Hormone replacement therapy, oral contraception, in vitro fertilisation stimulation, and hormonal stimulation of transgender people can increase the risk of breast cancer. Cortisol, similar in structure to oestrogen, can serve as a biomarker associated with the risk of developing breast cancer. The aim of this review is to analyse the sources of oestrogens and their effects on the endogenous and exogenous process of homeostasis."
8521,breast cancer,39125669,Theranostics Using MCM-41-Based Mesoporous Silica Nanoparticles: Integrating Magnetic Resonance Imaging and Novel Chemotherapy for Breast Cancer Treatment.,"Advanced breast cancer remains a significant oncological challenge, requiring new approaches to improve clinical outcomes. This study investigated an innovative theranostic agent using the MCM-41-NH"
8522,breast cancer,39125649,"The Expression Profiles of lncRNAs Are Associated with Neoadjuvant Chemotherapy Resistance in Locally Advanced, Luminal B-Type Breast Cancer.","lncRNAs are noncoding transcripts with tissue and cancer specificity. Particularly, in breast cancer, lncRNAs exhibit subtype-specific expression; they are particularly upregulated in luminal tumors. However, no gene signature-based laboratory tests have been developed for luminal breast cancer identification or the differential diagnosis of luminal tumors, since no luminal A- or B-specific genes have been identified. Particularly, luminal B patients are of clinical interest, since they have the most variable response to neoadjuvant treatment; thus, it is necessary to develop diagnostic and predictive biomarkers for these patients to optimize treatment decision-making and improve treatment quality. In this study, we analyzed the lncRNA expression profiles of breast cancer cell lines and patient tumor samples from RNA-Seq data to identify an lncRNA signature specific for luminal phenotypes. We identified an lncRNA signature consisting of LINC01016, GATA3-AS1, MAPT-IT1, and DSCAM-AS1 that exhibits luminal subtype-specific expression; among these lncRNAs, GATA3-AS1 is associated with the presence of residual disease (Wilcoxon test, "
8523,breast cancer,39125619,PDE4D: A Multipurpose Pharmacological Target.,"Phosphodiesterase 4 (PDE4) enzymes catalyze cyclic adenosine monophosphate (cAMP) hydrolysis and are involved in a variety of physiological processes, including brain function, monocyte and macrophage activation, and neutrophil infiltration. Among different PDE4 isoforms, Phosphodiesterases 4D (PDE4Ds) play a fundamental role in cognitive, learning and memory consolidation processes and cancer development. Selective PDE4D inhibitors (PDE4Dis) could represent an innovative and valid therapeutic strategy for the treatment of various neurodegenerative diseases, such as Alzheimer's, Parkinson's, Huntington's, and Lou Gehrig's diseases, but also for stroke, traumatic brain and spinal cord injury, mild cognitive impairment, and all demyelinating diseases such as multiple sclerosis. In addition, small molecules able to block PDE4D isoforms have been recently studied for the treatment of specific cancer types, particularly hepatocellular carcinoma and breast cancer. This review overviews the PDE4DIsso far identified and provides useful information, from a medicinal chemistry point of view, for the development of a novel series of compounds with improved pharmacological properties."
8524,breast cancer,39125593,Microbial and Metabolic Gut Profiling across Seven Malignancies Identifies Fecal ,"The key association between gut dysbiosis and cancer is already known. Here, we used whole-genome shotgun sequencing (WGS) and gas chromatography/mass spectrometry (GC/MS) to conduct metagenomic and metabolomic analyses to identify common and distinct taxonomic configurations among 40, 45, 71, 34, 50, 60, and 40 patients with colorectal cancer, stomach cancer, breast cancer, lung cancer, melanoma, lymphoid neoplasms and acute myeloid leukemia (AML), respectively, and compared the data with those from sex- and age-matched healthy controls (HC). α-diversity differed only between the lymphoid neoplasm and AML groups and their respective HC, while β-diversity differed between all groups and their HC. Of 203 unique species, 179 and 24 were under- and over-represented, respectively, in the case groups compared with HC. Of these, "
8525,breast cancer,39125591,Upregulated Nuclear Expression of Soluble Epoxide Hydrolase Predicts Poor Outcome in Breast Cancer Patients: Importance of the Digital Pathology Approach.,"Breast cancer (BC) is the most common cancer in women, with incidence rates increasing globally in recent years. Therefore, it is important to find new molecules with prognostic and therapeutic value to improve therapeutic response and quality of life. The polyunsaturated fatty acids (PUFAs) metabolic pathway participates in various physiological processes, as well as in the development of malignancies. Although aberrancies in the PUFAs metabolic pathway have been implicated in carcinogenesis, the functional and clinical relevance of this pathway has not been well explored in BC. To evaluate the clinical significance of soluble epoxide hydrolase (EPHX2) expression in Mexican patients with BC using tissue microarrays (TMAs) and digital pathology (DP). Immunohistochemical analyses were performed on 11 TMAs with 267 BC samples to quantify this enzyme. Using DP, EPHX2 protein expression was evaluated solely in tumor areas. The association of EPHX2 with overall survival (OS) was detected through bioinformatic analysis in public databases and confirmed in our cohort via Cox regression analysis. Clear nuclear expression of EPHX2 was identified. Receiver operating characteristics (ROC) curves revealed the optimal cutoff point at 2.847062 × 10"
8526,breast cancer,39125567,"Hybrid Feature Mammogram Analysis: Detecting and Localizing Microcalcifications Combining Gabor, Prewitt, GLCM Features, and Top Hat Filtering Enhanced with CNN Architecture.","Breast cancer is a prevalent malignancy characterized by the uncontrolled growth of glandular epithelial cells, which can metastasize through the blood and lymphatic systems. Microcalcifications, small calcium deposits within breast tissue, are critical markers for early detection of breast cancer, especially in non-palpable carcinomas. These microcalcifications, appearing as small white spots on mammograms, are challenging to identify due to potential confusion with other tissues. This study hypothesizes that a hybrid feature extraction approach combined with Convolutional Neural Networks (CNNs) can significantly enhance the detection and localization of microcalcifications in mammograms. The proposed algorithm employs Gabor, Prewitt, and Gray Level Co-occurrence Matrix (GLCM) kernels for feature extraction. These features are input to a CNN architecture designed with maxpooling layers, Rectified Linear Unit (ReLU) activation functions, and a sigmoid response for binary classification. Additionally, the Top Hat filter is used for precise localization of microcalcifications. The preprocessing stage includes enhancing contrast using the Volume of Interest Look-Up Table (VOI LUT) technique and segmenting regions of interest. The CNN architecture comprises three convolutional layers, three ReLU layers, and three maxpooling layers. The training was conducted using a balanced dataset of digital mammograms, with the Adam optimizer and binary cross-entropy loss function. Our method achieved an accuracy of 89.56%, a sensitivity of 82.14%, and a specificity of 91.47%, outperforming related works, which typically report accuracies around 85-87% and sensitivities between 76 and 81%. These results underscore the potential of combining traditional feature extraction techniques with deep learning models to improve the detection and localization of microcalcifications. This system may serve as an auxiliary tool for radiologists, enhancing early detection capabilities and potentially reducing diagnostic errors in mass screening programs."
8527,breast cancer,39125529,Detection of Hepatic Metastasis from Early Delayed Images of Modified Dual-Time-Point F-18 FDG PET/CT Images in a Patient with Breast Cancer.,"We present a rare case of focal F-18-2-fluoro-2-deoxyglucose (FDG) uptake in the liver observed during a modified dual-time-point F-18 FDG positron emission tomography (PET)/computed tomography (CT), so-called early delayed scanning, in a 53-year-old woman diagnosed with breast cancer. This metastatic lesion was revealed in 80 min delayed images after FDG injection, but not in the usual one-hour images after injection. Modified dual-time-point F-18 FDG PET/CT is convenient because compared to the 2 h delayed images of dual-time-point PET/CT, it has a shorter scanning time and avoids additional radiation exposure."
8528,breast cancer,39125527,Relationship between Volpara Density Grade and Compressed Breast Thickness in Japanese Patients with Breast Cancer.,"High breast density found using mammographs (MGs) reduces positivity rates and is considered a risk factor for breast cancer. Research on the relationship between Volpara density grade (VDG) and compressed breast thickness (CBT) in the Japanese population is still lacking. Moreover, little attention has been paid to pseudo-dense breasts with CBT < 30 mm among high-density breasts. We investigated VDG, CBT, and apparent high breast density in patients with breast cancer."
8529,breast cancer,39125521,Pitting Is Not Only a Measure of Oedema Presence: Using High-Frequency Ultrasound to Guide Pitting Test Standardisation for Assessment of Lymphoedema.,"The pitting qualities of lymphoedema tissue change with disease progression. However, little is known about the underlying tissue response to the pitting test or the tissue characteristics that enhance or resist indentation. The pitting test is currently unstandardised, and the influence of test technique on pitting outcomes is unknown. Understanding how tissue reacts to applied pressure will build evidence for the standardisation of the pitting test. Ninety pitting test sites from fifteen women with unilateral breast cancer-related lymphoedema were evaluated using high-frequency ultrasound (HFUS), bioelectrical impedance spectroscopy (BIS), and limb volume measures. Three sites on each lymphoedema and non-lymphoedema arm were subject to a 60-s (s) staged pitting test, with changes in tissue features captured with ultrasound imaging before, throughout, and after the pitting test. Pitting qualities of tissues varied greatly, with lymphoedema sites pitting more frequently ("
8530,breast cancer,39125505,Bone Marrow Disseminated Tumor Cell Detection Is Beneficial for the Early Finding of Bone Metastasis and Prognosis.,"Disseminated tumor cells (DTCs) are thought to be the initiators of tumor recurrence and metastasis. However, based on the current imaging examination methods, early detection of DTCs is extremely difficult due to their small number and dormant state."
8531,breast cancer,39125492,"Localised Objective Characterisation Assessment of Lymphoedema (LOCAL): Using High-Frequency Ultrasound, Bioelectrical Impedance Spectroscopy and Volume to Evaluate Superficial Tissue Composition.","Lymphoedema tissue is characterised by excess free fluid and structural changes to the extracellular matrix (ECM) in the form of fibrotic and fatty deposition. These tissue characteristics are integral to the assessment of lymphoedema progression; however, clinicians and researchers often focus on changes in the free fluid, volume and function of lymphatic vasculature to inform practice. Subsequently, little is known about the effect of clinical interventions on lymphoedema tissue composition. This article presents a novel approach to classify lymphoedema tissue. The Localised Objective Characterisation Assessment of Lymphoedema (LOCAL) classification combines diagnostic and clinically meaningful objective assessment thresholds to infer lymphoedema pathophysiological changes in tissue layers. The LOCAL classification method was verified using data from fifteen women with unilateral breast cancer-related lymphoedema who were evaluated at three sites on each arm using high-frequency ultrasound (HFUS), bio-electrical impedance spectroscopy (BIS) and volume measurements. Participants exhibited an uneven distribution of volume between the proximal and distal segments of the arm ("
8532,breast cancer,39125407,An Assessment of Behavioral Risk Factors in Oncology Patients.,"An evaluation of the behavioral risk factors that contribute to the incidence and evolution of cancer in oncology patients was conducted through a cross-sectional study using a questionnaire completed by 206 patients (101 men and 105 women) diagnosed with various types of cancer. These patients were selected from different oncology centers in Romania, located in Bucharest and Constanta. Among the respondents, 91 are of normal weight, 12 are underweight, 62 are overweight, and 41 are obese, with overweight individuals predominating ("
8533,breast cancer,39125389,"Methylsulfinyl Hexyl Isothiocyanate (6-MSITC) from Wasabi Is a Promising Candidate for the Treatment of Cancer, Alzheimer's Disease, and Obesity.",Methylsulfinyl hexyl isothiocyanate (6-MSITC) isolated from 
8534,breast cancer,39125273,The Anticancer Effects and Therapeutic Potential of Kaempferol in Triple-Negative Breast Cancer.,"Breast cancer is the second-leading cause of cancer death among women in the United States. Triple-negative breast cancer (TNBC), a subtype of breast cancer, is an aggressive phenotype that lacks estrogen (ER), progesterone (PR), and human epidermal growth (HER-2) receptors, which is challenging to treat with standardized hormonal therapy. Kaempferol is a natural flavonoid with antioxidant, anti-inflammatory, neuroprotective, and anticancer effects. Besides anti-tumorigenic, antiproliferative, and apoptotic effects, kaempferol protects non-cancerous cells. Kaempferol showed anti-breast cancer effects by inducing DNA damage and increasing caspase 3, caspase 9, and pAMT expression, modifying ROS production by Nrf2 modulation, inducing apoptosis by increasing cleaved PARP and Bax and downregulating Bcl-2 expression, inducing cell cycle arrest at the G2/M phase; inhibiting immune evasion by modulating the JAK-STAT3 pathway; and inhibiting the angiogenic and metastatic potential of tumors by downregulating MMP-3 and MMP-9 levels. Kaempferol holds promise for boosting the efficacy of anticancer agents, complementing their effects, or reversing developed chemoresistance. Exploring novel TNBC molecular targets with kaempferol could elucidate its mechanisms and identify strategies to overcome limitations for clinical application. This review summarizes the latest research on kaempferol's potential as an anti-TNBC agent, highlighting promising but underexplored molecular pathways and delivery challenges that warrant further investigation to achieve successful clinical translation."
8535,breast cancer,39124959,"Chemical Composition and Antibacterial, Antioxidant, and Cytotoxic Activities of Essential Oils from Leaves and Stems of ",The objective of this study was to analyze the chemical composition and evaluate the biological capabilities of the essential oils (EOs) extracted from leaves and stems of wild 
8536,breast cancer,39124936,Changes in the Sensitivity of MCF-7 and MCF-7/DX Breast Cancer Cells to Cytostatic in the Presence of Metformin.,"Multidrug resistance is a serious problem in modern medicine and the reason for the failure of various therapies. A particularly important problem is the occurrence of multidrug resistance in cancer therapies which affects many cancer patients. Observations on the effect of metformin-a well-known hypoglycemic drug used in the treatment of type 2 diabetes-on cancer cells indicate the possibility of an interaction of this substance with drugs already used and, as a result, an increase in the sensitivity of cancer cells to cytostatics. The aim of this study was to evaluate the effect of metformin on the occurrence of multidrug resistance of breast cancer cells. The MCF-7-sensitive cell line and the MCF-7/DX cytostatic-resistant cell line were used for this study. WST-1 and LDH assays were used to evaluate the effects of metformin and doxorubicin on cell proliferation and viability. The effect of metformin on increasing the sensitivity of MCF-7 and MCF-7/DX cells to doxorubicin was evaluated in an MDR test. The participation of metformin in increasing the sensitivity of resistant cells to the effect of the cytostatic (doxorubicin) has been demonstrated."
8537,breast cancer,39124913,,"In this work, we performed anti-proliferative assays for the compound "
8538,breast cancer,39124882,"Molecular Hybrid Design, Synthesis, In Vitro Cytotoxicity, In Silico ADME and Molecular Docking Studies of New Benzoate Ester-Linked Arylsulfonyl Hydrazones.","In this paper, we present the synthesis and characterization of two known sulfonyl hydrazides ("
8539,breast cancer,39124865,Long Non-Coding RNA ,Long non-coding RNAs (lncRNAs) are well known for their oncogenic or anti-oncogenic roles in cancer development. 
8540,breast cancer,39124771,The Impact of Night Work on the Sleep and Health of Medical Staff-A Review of the Latest Scientific Reports.,
8541,breast cancer,39124739,The Use of National Cancer Registry Data for Breast Cancer Family History Assessment in Premenopausal Women.,
8542,breast cancer,39124636,Autologous Fat Grafting (AFG): A Systematic Review to Evaluate Oncological Safety in Breast Cancer Patients.,
8543,breast cancer,39124604,Navigating the Metaverse: A New Virtual Tool with Promising Real Benefits for Breast Cancer Patients.,"BC, affecting both women and men, is a complex disease where early diagnosis plays a crucial role in successful treatment and enhances patient survival rates. The Metaverse, a virtual world, may offer new, personalized approaches to diagnosing and treating BC. Although Artificial Intelligence (AI) is still in its early stages, its rapid advancement indicates potential applications within the healthcare sector, including consolidating patient information in one accessible location. This could provide physicians with more comprehensive insights into disease details. Leveraging the Metaverse could facilitate clinical data analysis and improve the precision of diagnosis, potentially allowing for more tailored treatments for BC patients. However, while this article highlights the possible transformative impacts of virtual technologies on BC treatment, it is important to approach these developments with cautious optimism, recognizing the need for further research and validation to ensure enhanced patient care with greater accuracy and efficiency."
8544,breast cancer,39124540,Hybrid Nanoparticles Based on Mesoporous Silica and Functionalized Biopolymers as Drug Carriers for Chemotherapeutic Agents.,"Mesoporous silica nanoparticles (MSNs) are promising drug carriers for cancer therapy. Their functionalization with ligands for specific tissue/cell targeting and stimuli-responsive cap materials for sealing drugs within the pores of MSNs is extensively studied for biomedical and pharmaceutical applications. The objective of the present work was to establish MSNs as ideal nanocarriers of anticancer drugs such as 5-FU and silymarin by exploiting characteristics such as their large surface area, pore size, and biocompatibility. Furthermore, coating with various biopolymeric materials such as carboxymethyl chitosan-dopamine and hyaluronic acid-folic acid on their surface would allow them to play the role of ligands in the process of active targeting to tumor cells in which there is an overexpression of specific receptors for them. From the results obtained, it emerged, in fact, that these hybrid nanoparticles not only inhibit the growth of glioblastoma and breast cancer cells, but also act as pH-responsive release systems potentially useful as release vectors in tumor environments."
8545,breast cancer,39124535,"Composite Nanoarchitectonics of Electrospun Piezoelectric PVDF/AgNPs for Biomedical Applications, Including Breast Cancer Treatment.","This study focused on preparing composite nanomats by incorporating silver nanoparticles (AgNPs) in polyvinylidene fluoride (PVDF) nanofibers through the electrospinning process. A short review of piezoelectric PVDF-related research is presented. PVDF is known for its biocompatibility and piezoelectric properties. Since electrical signals in biological tissues have been shown to be relevant for therapeutic applications, the influence of the addition of AgNPs to PVDF on its piezoelectricity is studied, due to the ability of AgNPs to increase the piezoelectric signal, along with providing antibacterial properties. The prepared samples were characterized by scanning electron microscopy, energy-dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy. In addition, the biological activity of composites was examined using a cytotoxicity assay and an assessment of the antibacterial activity. The obtained results show that the incorporation of AgNPs into PVDF nanofibers further enhances the piezoelectricity (crystalline β-phase fraction), already improved by the electrospinning process, compared to solution-casted samples, but only with a AgNPs/PVDF concentration of up to 0.3%; a further increase in the nanoparticles led to a β-phase reduction. The cytotoxicity assay showed a promising effect of PVDF/AgNPs nanofibers on the MDA-MB-231 breast cancer cell line, following the non-toxicity displayed in regard to the healthy MRC-5 cell line. The antibacterial effect of PVDF/AgNPs nanofibers showed promising antibacterial activity against "
8546,breast cancer,39123491,A Retrospective Analysis of Breast Cancer Mortality among Jewish and Muslim Arab Women in Israel: The Role of Sociodemographic Factors.,"Breast cancer mortality rates vary across ethnic groups in Israel, where protective factors such as high fertility and breastfeeding rates may be moderated by socioeconomic factors and mammography rates. We aim to investigate disparities in breast cancer mortality between Jewish and Muslim Arab women in Israel and examine how sociodemographic variables and number of children are associated with mortality. Our retrospective follow-up study uses data from the Israeli Central Bureau of Statistics and multivariable Cox regression models, adjusting for age, number of children, country of origin, locality size, and socioeconomic status. Compared to Jewish women, Muslim Arab women exhibited lower breast cancer mortality rates. However, after adjusting for multiple sociodemographic variables, no significant differences persisted between Jewish and Muslim Arab women. Having more than three children was associated with lower mortality among Muslim Arab women but not among Jewish women. European/American origin, larger localities, and medium socioeconomic status were associated with higher mortality. Sociodemographic factors may therefore explain the disparities in breast cancer mortality between Jewish and Muslim Arab women in Israel. Targeted intervention programs that consider the unique characteristics and risk factors of different ethnic groups are needed to reduce disparities and improve outcomes."
8547,breast cancer,39123488,The Performance and Clinical Applicability of HER2 Digital Image Analysis in Breast Cancer: A Systematic Review.,"This systematic review aims to address the research gap in the performance of computational algorithms for the digital image analysis of HER2 images in clinical settings. While numerous studies have explored various aspects of these algorithms, there is a lack of comprehensive evaluation regarding their effectiveness in real-world clinical applications. We conducted a search of the Web of Science and PubMed databases for studies published from 31 December 2013 to 30 June 2024, focusing on performance effectiveness and components such as dataset size, diversity and source, ground truth, annotation, and validation methods. The study was registered with PROSPERO (CRD42024525404). Key questions guiding this review include the following: How effective are current computational algorithms at detecting HER2 status in digital images? What are the common validation methods and dataset characteristics used in these studies? Is there standardization of algorithm evaluations of clinical applications that can improve the clinical utility and reliability of computational tools for HER2 detection in digital image analysis? We identified 6833 publications, with 25 meeting the inclusion criteria. The accuracy rate with clinical datasets varied from 84.19% to 97.9%. The highest accuracy was achieved on the publicly available Warwick dataset at 98.8% in synthesized datasets. Only 12% of studies used separate datasets for external validation; 64% of studies used a combination of accuracy, precision, recall, and F1 as a set of performance measures. Despite the high accuracy rates reported in these studies, there is a notable absence of direct evidence supporting their clinical application. To facilitate the integration of these technologies into clinical practice, there is an urgent need to address real-world challenges and overreliance on internal validation. Standardizing study designs on real clinical datasets can enhance the reliability and clinical applicability of computational algorithms in improving the detection of HER2 cancer."
8548,breast cancer,39123464,Proton Pencil Beam Scanning Facilitates the Safe Treatment of Extended Radiation Targets for Hodgkin Lymphoma: A Report from the Proton Collaborative Group Registry.,"Because proton beam therapy (PBT) can lower the dose of radiation to the heart, lungs, and breast, it is an established radiation modality for patients with Hodgkin lymphoma (HL). Pencil beam scanning (PBS) PBT facilitates the treatment of more extensive targets. This may be especially of value for lymphoma patients who require RT to both mediastinal and axillary targets, defined here as extended target RT (ETRT), given the target distribution and need to minimize the lung, heart, and breast dose. Using the Proton Collaborative Group registry, we identified patients with HL treated with PBT to both their mediastinum and axilla, for which DICOM-RT was available. All patients were treated with PBS. To evaluate the dosimetric impact of PBS, we compared delivered PBS plans with VMAT butterfly photon plans optimized to have the same target volume coverage, when feasible. Between 2016 and 2021, twelve patients (median 26 years) received PBS ETRT (median 30.6 Gy (RBE)). Despite the large superior/inferior (SI, median 22.2 cm) and left/right (LR, median 22.8 cm) extent of the ETRT targets, all patients were treated with one isocenter except for two patients (both with SI and LR > 30 cm). Most commonly, anterior beams, with or without posterior beams, were used. Compared to photons, PBS had greater target coverage, better conformity, and lower dose heterogeneity while achieving lower doses to the lungs and heart, but not to the breast. No acute grade 3+ toxicities were reported, including pneumonitis. Proton ETRT in this small cohort was safely delivered with PBS and was associated with an improved sparing of the heart and lungs compared to VMAT."
8549,breast cancer,39123449,Laser Therapy in Heavily Treated Oncological Patients Improves Vaginal Health Parameters.,This study aimed to investigate the efficacy and duration of multiple non-ablative intravaginal CO2 laser (V-lase
8550,breast cancer,39123446,"Association between Cognitive Function and Physical Function, Frailty, and Quality of Life in Older Breast Cancer Survivors.","Older cancer survivors in general are at greater risk for cancer-related cognitive impairment (CRCI), yet few studies have explored its association with health outcomes. This study examined the association between subjective and objective measures of cognitive function and physical function, frailty, and quality of life (QoL) among older breast cancer survivors."
8551,breast cancer,39123444,Role of Oncostatin M in Exercise-Induced Breast Cancer Prevention.,"Moderate-to-vigorous-intensity physical activity decreases the risk of breast cancer. The muscle-derived cytokine (myokine), oncostatin M (OSM), has been shown to decrease breast cancer cell proliferation. We hypothesized that OSM is involved in physical activity-induced breast cancer prevention, and that OSM antibody (Anti-OSM) administration would mitigate the effect of physical activity in a rat model of mammary carcinoma. Female Sprague Dawley rats were injected with 50 mg/kg N-methyl-N-nitrosourea to induce mammary carcinogenesis. During the 20-week study, rats were exercise trained (EX) or remained sedentary (SED). Additional groups were treated with Anti-OSM antibody (SED + Anti-OSM and EX + Anti-OSM) to explore the impact of OSM blockade on tumor latency. Exercise training consisted of treadmill acclimation and progressive increases in session duration, speed, and grade, until reaching 30 min/day, 20 m/min at 15% incline. Experimentally naïve, age-matched, female rats also completed an acute exercise test (AET) with time course blood draws to evaluate OSM plasma concentrations. Relative tumor-free survival time was significantly longer in EX animals (1.36 ± 0.39) compared to SED animals (1.00 ± 0.17; "
8552,breast cancer,39123442,Evaluation of the Mammalian Aquaporin Inhibitors Auphen and Z433927330 in Treating Breast Cancer.,"AQPs contribute to breast cancer progression and metastasis. We previously found that genetic inhibition of Aqp7 reduces primary tumor burden and metastasis in breast cancer. In this study, we utilized two AQP inhibitors, Auphen and Z433927330, to evaluate the efficacy of therapeutic inhibition of AQPs in breast cancer treatment. The inhibitors were evaluated in breast cancer for both cytotoxicity and metabolic stability assays across both murine and human breast cancer cell lines. Both AQP inhibitors also affected the expression of other AQP transcripts and proteins, which demonstrates compensatory regulation between AQP family members. As a single agent, Auphen treatment in vivo extended overall survival but did not impact primary or metastatic tumor burden. However, Auphen treatment made cells more responsive to chemotherapy (doxorubicin) or endocrine treatment (tamoxifen, fulvestrant). In fact, treatment with Tamoxifen reduced overall AQP7 protein expression. RNA-seq of breast cancer cells treated with Auphen identified mitochondrial metabolism genes as impacted by Auphen and may contribute to reducing mammary tumor progression, lung metastasis, and increased therapeutic efficacy of endocrine therapy in breast cancer. Interestingly, we found that Auphen and tamoxifen cooperate to reduce breast cancer cell viability, which suggests that Auphen treatment makes the cells more susceptible to Tamoxifen. Together, this study highlights AQPs as therapeutic vulnerabilities of breast cancer metastasis that are promising and should be exploited. However, the pharmacologic results suggest additional chemical refinements and optimization of AQP inhibition are needed to make these AQP inhibitors appropriate to use for therapeutic benefit in overcoming endocrine therapy resistance."
8553,breast cancer,39123428,Long-Term Oncologic Outcomes of Omitting Axillary Surgery in Breast Cancer Patients with Chest Wall Recurrence after Mastectomy.,"The management of the axilla in breast cancer patients with isolated chest wall recurrence (CWR) after mastectomy remains controversial. Although sentinel lymph node biopsy (SLNB) for restaging is feasible, its role is unclear. We aimed to determine if the omission of axillary restaging surgery in female patients with operable presumably isolated CWRs could result in an increased risk of second recurrences."
8554,breast cancer,39123427,"Artificial Intelligence in Detection, Management, and Prognosis of Bone Metastasis: A Systematic Review.","Metastasis commonly occur in the bone tissue. Artificial intelligence (AI) has become increasingly prevalent in the medical sector as support in decision-making, diagnosis, and treatment processes. The objective of this systematic review was to assess the reliability of AI systems in clinical, radiological, and pathological aspects of bone metastases."
8555,breast cancer,39123423,Performance of Contrast-Enhanced Mammography (CEM) for Monitoring Neoadjuvant Chemotherapy Response among Different Breast Cancer Subtypes.,"Neoadjuvant chemotherapy (NAT) plays a crucial role in breast cancer (BC) treatment, both in advanced BC and in early-stage BC, with different rates of pathological complete response (pCR) among the different BC molecular subtypes. Imaging monitoring is mandatory to evaluate the NAT efficacy. This study evaluates the diagnostic performance of Contrast-Enhanced Mammography (CEM) in BC patients undergoing NAT. This retrospective two-center study included 174 patients. The breast lesions were classified based on the molecular subtypes in hormone receptor (HR+)/HER2-, HER2+, and triple-negative breast cancer (TNBC). The histopathological analysis performed following surgery was used as a reference standard for the pCR. Sensitivity, specificity, PPV, and NPV were measured overall and for the different subtypes. We enrolled 174 patients, 79/174 (46%) HR+/HER2-, 59/174 (33.9%) HER2+, and 35/174 (20.1%) TNBC; the pCR was found in 64/174 (36.8%), of which 57.1% were TNBCs. In the total population, the CEM sensitivity and specificity were 66.2% and 75.2%, with a PPV of 61.4% and an NPV of 78.8%. The highest specificity (80.9%) and NPV (91.7%) were found in HR+/HER2-, while the highest sensitivity (70%) and PPV appeared (73.7%) in TNBC. The results indicate that CEM is a valid tool to assess the pCR, with different performances among the subtypes of BC."
8556,breast cancer,39123407,Understanding the Role of Toll-Like Receptors 9 in Breast Cancer.,"Breast cancer is a significant global issue, ranking as the second most common cancer among women worldwide and a leading cause of cancer-related deaths. Although the exact causes of this increase remain unclear, factors such as genetics, epigenetics, obesity, sedentary lifestyle, tobacco use, and vitamin D deficiency have been implicated. The Toll-like receptor 9 (TLR9) is recognized for its role in inflammation and innate immunity; however, its specific involvement in breast cancer pathogenesis requires further investigation. This study aims to systematically review the existing literature on TLR9 expression in normal and cancerous breast tissue, providing current knowledge and identifying gaps. Relevant articles in English were from PubMed, Scopus, and Google Scholar, with the inclusion criteria focusing on studies evaluating TLR9 mRNA and protein expression. The review found that TLR9 mRNA and protein exhibit variable expressions in both normal and cancerous breast tissue, highlighting the need for further research to clarify TLR9's role in breast cancer."
8557,breast cancer,39123405,Evaluating the Cellular Roles of the Lysine Acetyltransferase Tip60 in Cancer: A Multi-Action Molecular Target for Precision Oncology.,"Precision (individualized) medicine relies on the molecular profiling of tumors' dysregulated characteristics (genomic, epigenetic, transcriptomic) to identify the reliance on key pathways (including genome stability and epigenetic gene regulation) for viability or growth, and then utilises targeted therapeutics to disrupt these survival-dependent pathways. Non-mutational epigenetic changes alter cells' transcriptional profile and are a key feature found in many tumors. In contrast to genetic mutations, epigenetic changes are reversable, and restoring a normal epigenetic profile can inhibit tumor growth and progression. Lysine acetyltransferases (KATs or HATs) protect genome stability and integrity, and Tip60 is an essential acetyltransferase due to its roles as an epigenetic and transcriptional regulator, and as master regulator of the DNA double-strand break response. Tip60 is commonly downregulated and mislocalized in many cancers, and the roles that mislocalized Tip60 plays in cancer are not well understood. Here we categorize and discuss Tip60-regulated genes, evaluate Tip60-interacting proteins based on cellular localization, and explore the therapeutic potential of Tip60-targeting compounds as epigenetic inhibitors. Understanding the multiple roles Tip60 plays in tumorigenesis will improve our understanding of tumor progression and will inform therapeutic options, including informing potential combinatorial regimes with current chemotherapeutics, leading to improvements in patient outcomes."
8558,breast cancer,39123393,Omission of Completion Axillary Lymph Node Dissection for Patients with Breast Cancer Treated by Upfront Mastectomy and Sentinel Node Isolated Tumor Cells or Micrometastases.,"Omission of completion axillary lymph node dissection (cALND) in patients undergoing mastectomy with sentinel node (SN) isolated tumor cells (ITC) or micrometastases is debated due to potential under-treatment, with non-sentinel node (NSN) involvement detected in 7% to 18% of patients. This study evaluated the survival impact of cALND omission in a cohort of breast cancer (BC) patients treated by mastectomy with SN ITC or micrometastases. Among 554 early BC patients (391 pN1mi, 163 ITC), the NSN involvement rate was 13.2% (49/371). With a median follow-up of 66.46 months, multivariate analysis revealed significant associations between cALND omission and overall survival (OS, HR: 2.583, "
8559,breast cancer,39123391,The Engineered Drug 3'UTRMYC1-18 Degrades the c-MYC-STAT5A/B-PD-L1 Complex In Vivo to Inhibit Metastatic Triple-Negative Breast Cancer.,"c-MYC is overexpressed in 70% of human cancers, including triple-negative breast cancer (TNBC), yet there is no clinically approved drug that directly targets it. Here, we engineered the mRNA-stabilizing poly U sequences within the 3'UTR of c-MYC to specifically destabilize and promote the degradation of c-MYC transcripts. Interestingly, the engineered derivative outcompetes the endogenous overexpressed c-MYC mRNA, leading to reduced c-MYC mRNA and protein levels. The iron oxide nanocages (IO-nanocages) complexed with MYC-destabilizing constructs inhibited primary and metastatic tumors in mice bearing TNBC and significantly prolonged survival by degrading the c-MYC-STAT5A/B-PD-L1 complexes that drive c-MYC-positive TNBC. Taken together, we have described a novel therapy for c-MYC-driven TNBC and uncovered c-MYC-STAT5A/B-PD-L1 interaction as the target."
8560,breast cancer,39123381,"Exposure to Light at Night and Risk of Cancer: A Systematic Review, Meta-Analysis, and Data Synthesis.","Emerging interest surrounds the role of environmental factors, notably exposure to light at night (LAN), as a potential cause of cancer. The aim of this study was to conduct a systematic review and, if possible, meta-analysis of observational studies on LAN and cancer risk of multiple types."
8561,breast cancer,39123367,Radiosynthesis and Preclinical Evaluation of ,"About 75% of breast tumors show an overexpression of the estradiol receptor (ER), making it a valuable target for tumor diagnosis and therapy. To date, 16"
8562,breast cancer,39123362,Depicting Biomarkers for HER2-Inhibitor Resistance: Implication for Therapy in HER2-Positive Breast Cancer.,"HER2 (human epidermal growth factor receptor 2) is highly expressed in a variety of cancers, including breast, lung, gastric, and pancreatic cancers. Its amplification is linked to poor clinical outcomes. At the genetic level, HER2 is encoded by the ERBB2 gene (v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2), which is frequently mutated or amplified in cancers, thus spurring extensive research into HER2 modulation and inhibition as viable anti-cancer strategies. An impressive body of FDA-approved drugs, including anti-HER2 monoclonal antibodies (mAbs), antibody-drug conjugates (ADCs), and HER2-tyrosine kinase inhibitors (TKIs), have demonstrated success in enhancing overall survival (OS) and disease progression-free survival (PFS). Yet, drug resistance remains a persistent challenge and raises the risks of metastatic potential and tumor relapse. Research into alternative therapeutic options for HER2+ breast cancer therefore proves critical for adapting to this ever-evolving landscape. This review highlights current HER2-targeted therapies, discusses predictive biomarkers for drug resistance, and introduces promising emergent therapies-especially combination therapies-that are aimed at overcoming drug resistance in the context of HER2+ breast cancer."
8563,breast cancer,39123356,DNA Damage Response in Early Breast Cancer: A Phase III Cohort in the Phobos Study.,"We assessed the impact of DNA damage response and repair (DDR) biomarker expressions in 222 node-positive early breast cancer (BC) patients from a previous Phase III GOIM 9902 trial of adjuvant taxanes. At a median follow-up of 64 months, the original study showed no disease-free survival (DFS) or overall survival (OS) differences with the addition of docetaxel (D) to epirubicine-cyclophosphamide (EC). Immunohistochemistry was employed to assess the expression of DDR phosphoproteins (pATM, pATR, pCHK1, γH2AX, pRPA32, and pWEE1) in tumor tissue, and their association with clinical outcomes was evaluated through the Cox elastic net model. Over an extended follow-up of 234 months, we confirmed no significant differences in DFS or OS between patients treated with EC and those receiving D → EC. A DDR risk score, inversely driven by ATM and ATR expression, emerged as an independent prognostic factor for both DFS (HR = 0.41, "
8564,breast cancer,39123351,Novel Thienopyrimidine-Hydrazinyl Compounds Induce DRP1-Mediated Non-Apoptotic Cell Death in Triple-Negative Breast Cancer Cells.,"Apoptosis induction with taxanes or anthracyclines is the primary therapy for TNBC. Cancer cells can develop resistance to anticancer drugs, causing them to recur and metastasize. Therefore, non-apoptotic cell death inducers could be a potential treatment to circumvent apoptotic drug resistance. In this study, we discovered two novel compounds, TPH104c and TPH104m, which induced non-apoptotic cell death in TNBC cells. These lead compounds were 15- to 30-fold more selective in TNBC cell lines and significantly decreased the proliferation of TNBC cells compared to that of normal mammary epithelial cell lines. TPH104c and TPH104m induced a unique type of non-apoptotic cell death, characterized by the absence of cellular shrinkage and the absence of nuclear fragmentation and apoptotic blebs. Although TPH104c and TPH104m induced the loss of the mitochondrial membrane potential, TPH104c- and TPH104m-induced cell death did not increase the levels of cytochrome c and intracellular reactive oxygen species (ROS) and caspase activation, and cell death was not rescued by incubating cells with the pan-caspase inhibitor, carbobenzoxy-valyl-alanyl-aspartyl-[O-methyl]-fluoromethylketone (Z-VAD-FMK). Furthermore, TPH104c and TPH104m significantly downregulated the expression of the mitochondrial fission protein, DRP1, and their levels determined their cytotoxic efficacy. Overall, TPH104c and TPH104m induced non-apoptotic cell death, and further determination of their cell death mechanisms will aid in the development of new potent and efficacious anticancer drugs to treat TNBC."
8565,breast cancer,39123221,Comparative analysis of adverse events associated with CDK4/6 inhibitors based on FDA's adverse event reporting system: a case control pharmacovigilance study.,"Cyclin-dependent kinase 4/6 (CDK4/6) inhibitors marked a milestone in the breast cancer treatment. Due to the potential impact of adverse effects on treatment decisions and patient outcomes, careful consideration of the varying toxicities of CDK4/6 inhibitors is crucial, as three inhibitors-palbociclib, abemaciclib, and ribociclib-have been approved with differences in adverse event profiles. However, limitations in clinical trials call for urgent real-world safety studies to evaluate and compare the risk of adverse events (AEs) among these CDK4/6 inhibitors. Therefore, this study aimed to analyze AEs of CDK4/6 inhibitors and provide insights for clinical drug selection, using real world database."
8566,breast cancer,39123153,Effect of WhatsApp-based BETTER model sexual counselling on sexual function and sexual quality of life in breast cancer survivors: a randomized control trial.,The aim of the study was to determine the effect of WhatsApp-based BETTER sex counselling on sexual function and sexual quality of life in breast cancer survivors in a randomized control trial.
8567,breast cancer,39123071,"Efficacy of everolimus plus hormonal treatment after cyclin-dependent kinase inhibitor; real-life experience, A TOG study.","In advanced breast cancer, endocrine therapy is preferred in the absence of visceral crisis. Cyclin-dependent kinase inhibitors (CDKi) are the gold standards. The selection of subsequent treatments after CDKi treatment is still controversial, and the efficacy of everolimus (EVE) combinations is unknown. In this study, we aimed to investigate the efficacy of EVE after CDKi administration in real-life experiences."
8568,breast cancer,39122984,Effect of HER2-low status on brain metastasis-free survival and survival after brain metastasis in patients with breast cancer.,"The discovery of novel human epidermal growth factor receptor 2 (HER2)-directed antibody‒drug conjugates has accelerated the identification of the HER2-low subtype. However, the biological significance of low HER2 expression in breast cancer brain metastasis (BCBM) is unclear."
8569,breast cancer,39122969,Single-nucleus chromatin accessibility and transcriptomic map of breast tissues of women of diverse genetic ancestry.,"Single-nucleus analysis allows robust cell-type classification and helps to establish relationships between chromatin accessibility and cell-type-specific gene expression. Here, using samples from 92 women of several genetic ancestries, we developed a comprehensive chromatin accessibility and gene expression atlas of the breast tissue. Integrated analysis revealed ten distinct cell types, including three major epithelial subtypes (luminal hormone sensing, luminal adaptive secretory precursor (LASP) and basal-myoepithelial), two endothelial and adipocyte subtypes, fibroblasts, T cells, and macrophages. In addition to the known cell identity genes FOXA1 (luminal hormone sensing), EHF and ELF5 (LASP), TP63 and KRT14 (basal-myoepithelial), epithelial subtypes displayed several uncharacterized markers and inferred gene regulatory networks. By integrating breast epithelial cell gene expression signatures with spatial transcriptomics, we identified gene expression and signaling differences between lobular and ductal epithelial cells and age-associated changes in signaling networks. LASP cells and fibroblasts showed genetic ancestry-dependent variability. An estrogen receptor-positive subpopulation of LASP cells with alveolar progenitor cell state was enriched in women of Indigenous American ancestry. Fibroblasts from breast tissues of women of African and European ancestry clustered differently, with accompanying gene expression differences. Collectively, these data provide a vital resource for further exploring genetic ancestry-dependent variability in healthy breast biology."
8570,breast cancer,39122876,Targeted therapies in HER2-positive breast cancer with receptor-redirected Arazyme-linker-Herceptin as a novel fusion protein.,"Targeted treatment of different types of cancers through highly expressed cancer cell surface receptors by fusion proteins is an efficient method for cancer therapy. The HER2 receptor is a member of the tyrosine kinase receptors family, which plays a notable role in breast cancer tumor development. About 25-30% of breast cancers overexpress human epidermal growth factor receptor 2 (HER2)."
8571,breast cancer,39122867,Influence of silver nanoparticles' size on their direct interactions with doxorubicin and its biological effects.,"Breast cancer is one of cancer's most deadly varieties. Its variability makes the development of personalized therapies very difficult. Therefore, improvement of classic chemotherapy is still one of the important challenges of cancer research. We addressed this issue applying nanotechnology to verify the influence of silver nanoparticles (AgNPs) on doxorubicin (DOX) anticancer activity and assess if the size of AgNPs affects their interactions with DOX. We employed a broad spectrum of biophysical methods, characterizing 5 and 50 nm AgNPs interactions with DOX using UV-Vis spectroscopy, dynamic light scattering, fluorescence spectroscopy, and atomic force microscopy imaging. Biological effects of observed AgNPs-DOX interactions were assessed utilizing MTT and 3D Matrigel assays on SKBR3 and MDA-MB-231 breast cancer cell lines. Obtained results indicate direct interactions between AgNPs and DOX. Furthermore, AgNPs size influences their interactions with DOX, as evidenced by differences in the heteroaggregates formation observed in biophysical experiments and further supported by in vitro biological assays. We detected reduction of tumor cell viability and/or colony sizes of the analyzed cancer cell lines, registering differences linked to the observed phenomenon. However, the effects may be limited to the outer borders of the tumor microenvironment as evidenced by the 3D model. Summing up, we observed diverse patterns of interactions and biological effects for different sizes of AgNPs with DOX providing insight how the nanoparticles' size affects their interactions with other biologically active compounds. Moreover, obtained data can be further used in experiments on the reduction of tumor size i.e. before the surgical intervention."
8572,breast cancer,39122837,Fibroblast growth receptor 1 is regulated by G-quadruplex in metastatic breast cancer.,"Limiting cellular plasticity is of key importance for the therapeutic targeting of metastatic breast cancer (MBC). Fibroblast growth receptor (FGFR) is a critical molecule in cellular plasticity and potent inhibitors of FGFR enzymatic activity have been developed, but kinase independent functions for this receptor also contribute to MBC progression. Herein, we evaluated several FGFR inhibitors and find that while FGFR-targeted kinase inhibitors are effective at blocking ligand-induced cell growth, dormant cells persist eventually giving rise to MBC progression. To more broadly target FGFR and cellular plasticity, we examined the FGFR1 proximal promoter, and found several sequences with potential to form G-quadruplex secondary structures. Circular dichroism was used to verify formation of G-quadruplex in the FGFR1 proximal promoter. Importantly, use of the clinical G-quadruplex-stabilizing compound, CX-5461, stabilized the FGFR1 G-quadruplex structures, blocked the transcriptional activity of the FGFR1 proximal promoter, decreased FGFR1 expression, and resulted in potent inhibition of pulmonary tumor formation. Overall, our findings suggest G-quadruplex-targeted compounds could be a potential therapeutic strategy to limit the cellular plasticity of FGFR1 overexpressing MBC."
8573,breast cancer,39122832,UGT1A7 altered HER2-positive breast cancer response to trastuzumab by affecting epithelial-to-mesenchymal transition: A potential biomarker to identify patients resistant to trastuzumab treatment.,"HER2-positive (HER2+) breast cancer accounts for 20-30% of all breast cancers. Although trastuzumab has significantly improved the survival of patients with HER2+ breast cancer, more than 70% of patients develop drug resistance within one year of treatment. Differential-gene-expression analysis of trastuzumab-sensitive and resistant HER2+ breast cancer cell lines from GSE15043 was performed to identify the biomarkers associated with trastuzumab resistance. Differential biomarker expression was confirmed in FFPE tissues collected from clinical HER2+ breast cancer tumor samples that were sensitive or resistant to trastuzumab treatment. UGT1A7, a member of the uronic acid transferase family, was associated with trastuzumab resistance. UGT1A7 expression was downregulated in trastuzumab-resistant tumor tissues and in a cell line that developed trastuzumab resistance (BT474TR). Overexpressing UGT1A7 in BT474TR restored their sensitivity to trastuzumab treatment, whereas downregulating UGT1A7 expression in parental cells led to trastuzumab resistance. Importantly, UGT1A7 localized to the endoplasmic reticulum and altered stress responses. Furthermore, downregulating UGT1A7 expression promoted epithelial-to-mesenchymal transition (EMT) by affecting TWIST, SNAIL, and GRP78 expression and the AMP-activated protein kinase signaling pathway, thus contributing to trastuzumab resistance. This study demonstrated the important role and novel mechanisms of UGT1A7 in tumor responses to trastuzumab. Low UGT1A7 expression plays an important role in EMT and contributes to trastuzumab resistance. UGT1A7 has the potential to be developed as a biomarker for identifying patients who are resistant to trastuzumab treatment."
8574,breast cancer,39122742,Adipsin-dependent adipocyte maturation induces cancer cell invasion in breast cancer.,"Adipocyte-cancer cell interactions promote tumor development and progression. Previously, we identified adipsin (CFD) and its downstream effector, hepatocyte growth factor (HGF), as adipokines that enhance adipocyte-breast cancer stem cell interactions. Here, we show that adipsin-dependent adipocyte maturation and the subsequent upregulation of HGF promote tumor invasion in breast cancers. Mature adipocytes, but not their precursors, significantly induced breast tumor cell migration and invasion in an adipsin expression-dependent manner. Promoters of tumor invasion, galectin 7 and matrix metalloproteinases, were significantly upregulated in cancer cells cocultured with mature adipocytes; meanwhile, their expression levels in cancer cells cocultured with adipocytes were reduced by adipsin knockout (Cfd KO) or a competitive inhibitor of CFD. Tumor growth and distant metastasis of mammary cancer cells were significantly suppressed when syngeneic mammary cancer cells were transplanted into Cfd KO mice. Histological analyses revealed reductions in capsular formation and tumor invasion at the cancer-adipocyte interface in the mammary tumors formed in Cfd KO mice. These findings indicate that adipsin-dependent adipocyte maturation may play an important role in adipocyte-cancer cell interaction and breast cancer progression."
8575,breast cancer,39122586,A Comprehensive Model Outperformed the Single Radiomics Model in Noninvasively Predicting the HER2 Status in Patients with Breast Cancer.,This study aimed to develop predictive models based on conventional magnetic resonance imaging (cMRI) and radiomics features for predicting human epidermal growth factor receptor 2 (HER2) status of breast cancer (BC) and compare their performance.
8576,breast cancer,39122511,Cutaneous Signs of Breast Cancer: When a Dermatologic Evaluation is Useful After a Negative Mammography.,No abstract found
8577,breast cancer,39122428,Perceptions of breast cancer screening programs and breast health among immigrant women: Qualitative study in Alberta.,"To examine how women who have emigrated from the Middle East and North Africa (MENA) region perceive breast cancer risk and screening in Canada and how they approach breast health, and to explore barriers to breast cancer screening in this population."
8578,breast cancer,39122004,"Comprehensive identification, isolation, and culture of human breast cell types.","Tissues are formed and shaped by cells of many different types and are orchestrated through countless interactions. Deciphering a tissue's biological complexity thus requires studying it at cell-level resolution, where molecular and biochemical features of different cell types can be explored and thoroughly dissected. Unfortunately, the lack of comprehensive methods to identify, isolate, and culture each cell type from many tissues has impeded progress. Here, we present a method for the breadth of cell types composing the human breast. Our goal has long been to understand the essence of each of these different breast cell types, to reveal the underlying biology explaining their intrinsic features, the consequences of interactions, and their contributions to the tissue. This biological exploration has required cell purification, deep-RNA sequencing, and a thorough dissection of the genes and pathways defining each cell type. While the molecular analysis is presented in an adjoining article, we present here an exhaustive cellular dissection of the human breast and explore its cellular composition and histological organization. Moreover, we introduce a novel FACS antibody panel and rigorous gating strategy capable of isolating each of the 12 major breast cell types to purity. Finally, we describe the creation of primary cell models from nearly every breast cell type-some the first of their kind-and submit these as critical tools for studying the dynamic cellular interactions within breast tissues and tumors. Together, this body of work delivers a unique perspective of the breast, revealing insights into its cellular, molecular, and biochemical composition."
8579,breast cancer,39121924,Scutellaria barbata D.Don and Scleromitrion diffusum (Willd.) R.J.Wang inhibits the progression of triple negative breast cancer though the activation inhibition of NF-κB triggered by CAFs-derived IL6.,"The treatment options for triple-negative breast cancer (TNBC) are limited. Traditional Chinese Medicine (TCM) plays an important role in the treatment of TNBC. The herb pair Scutellaria barbata D.Don and Scleromitrion diffusum (Willd.) R.J.Wang (SH) is commonly used in clinical practice for its anti-tumor properties. It has been proven to have good therapeutic effects on tumor-related diseases, but the underlying molecular mechanisms are not yet fully explained."
8580,breast cancer,39121881,"Completion axillary lymph node dissection for the identification of pN2-3 status as an indication for adjuvant CDK4/6 inhibitor treatment: a post-hoc analysis of the randomised, phase 3 SENOMAC trial.","In luminal breast cancer, adjuvant CDK4/6 inhibitors (eg, abemaciclib) improve invasive disease-free survival. In patients with T1-2, grade 1-2 tumours, and one or two sentinel lymph node metastases, completion axillary lymph node dissection (cALND) is the only prognostic tool available that can reveal four or more nodal metastases (pN2-3), which is the only indication for adjuvant abemaciclib in this setting. However, this technique can lead to substantial arm morbidity in patients. We aimed to pragmatically describe the potential benefit and harm of this strategy on the individual patient level in patients from the ongoing SENOMAC trial."
8581,breast cancer,39121880,Time to abandon axillary lymph node dissection in early-stage breast cancer.,No abstract found
8582,breast cancer,39121873,Droplet-based microfluidics for engineering shape-controlled hydrogels with stiffness gradient.,"Current biofabrication strategies are limited in their ability to replicate native shape-to-function relationships, that are dependent on adequate biomimicry of macroscale shape as well as size and microscale spatial heterogeneity, within cell-laden hydrogels. In this study, a novel diffusion-based microfluidics platform is presented that meets these needs in a two-step process. In the first step, a hydrogel-precursor solution is dispersed into a continuous oil phase within the microfluidics tubing. By adjusting the dispersed and oil phase flow rates, the physical architecture of hydrogel-precursor phases can be adjusted to generate spherical and plug-like structures, as well as continuous meter-long hydrogel-precursor phases (up to 1.75 m). The second step involves the controlled introduction a small molecule-containing aqueous phase through a T-shaped tube connector to enable controlled small molecule diffusion across the interface of the aqueous phase and hydrogel-precursor. Application of this system is demonstrated by diffusing co-initiator sodium persulfate (SPS) into hydrogel-precursor solutions, where the controlled SPS diffusion into the hydrogel-precursor and subsequent photo-polymerization allows for the formation of unique radial stiffness patterns across the shape- and size-controlled hydrogels, as well as allowing the formation of hollow hydrogels with controllable internal architectures. Mesenchymal stromal cells are successfully encapsulated within hollow hydrogels and hydrogels containing radial stiffness gradient and found to respond to the heterogeneity in stiffness through the yes-associated protein mechano-regulator. Finally, breast cancer cells are found to phenotypically switch in response to stiffness gradients, causing a shift in their ability to aggregate, which may have implications for metastasis. The diffusion-based microfluidics thus finds application mimicking native shape-to-function relationship in the context of tissue engineering and provides a platform to further study the roles of micro- and macroscale architectural features that exist within native tissues."
8583,breast cancer,39121814,Efficacy of adjuvant chemotherapy schedules for breast cancer according to body mass index: results from the phase III GIM2 trial.,The phase III GIM2 trial showed improved disease-free survival (DFS) and overall survival (OS) with adjuvant dose-dense (DD) as compared with standard-interval (SI) chemotherapy in women with node-positive early-stage breast cancer (BC). This exploratory analysis aimed to investigate the benefit of different schedules according to body mass index (BMI) in this trial.
8584,breast cancer,39121813,Moderate physical activity during neoadjuvant chemotherapy in breast cancer patients: effect on cancer-related inflammation and pathological complete response-the Neo-Runner study.,"Physical activity (PA) reduces the risk of developing breast cancer (BC) and mortality rate in BC patients starting PA after diagnosis. Immunomodulation is considered responsible for these effects. However, limited data exist on the immunomodulation induced by moderate PA (mPA) during neoadjuvant chemotherapy (NACT). We have investigated the longitudinal change of cytokines during NACT alone or combined with mPA."
8585,breast cancer,39121791,Advancements of gene therapy in cancer treatment: A comprehensive review.,"Cancer is the main contributor for mortality in the world. Conventional therapy that available as the treatment options are chemotherapy, radiotherapy and surgery. However, these treatments are hardly cell-specific most of the time. Nowadays, extensive research and investigations are made to develop cell-specific approaches prior to cancer treatment. Some of them are photodynamic therapy, hyperthermia, immunotherapy, stem cell transplantation and targeted therapy. This review article will be focusing on the development of gene therapy in cancer. The objective of gene therapy is to correct specific mutant genes causing the excessive proliferation of the cell that leads to cancer. There are lots of explorations in the approach to modify the gene. The delivery of this therapy plays a big role in its success. If the inserted gene does not find its way to the target, the therapy is considered a failure. Hence, vectors are needed and the common vectors used are viral, non viral or synthetic, polymer based and lipid based vectors. The advancement of gene therapy in cancer treatment will be focussing on the top three cancer cases in the world which are breast, lung and colon cancer. In breast cancer, the discussed therapy are CRISPR/Cas9, siRNA and gene silencing whereas in colon cancer miRNA and suicide gene therapy and in lung cancer, replacement of tumor suppressor gene, CRISPR/Cas9 and miRNA."
8586,breast cancer,39121745,Impact of different concentration iodinated contrast media on pain and comfort in abdominal computed tomography.,"To investigate whether high concentration iodinated contrast media (CM), compared with low concentration CM, could reduce pain and discomfort levels in patients who had level II and III venous conditions."
8587,breast cancer,39121570,An injectable composite hydrogel containing polydopamine-coated curcumin nanoparticles and indoximod for the enhanced combinational chemo-photothermal-immunotherapy of breast tumors.,"The complexity and compensatory evolution of tumors weaken the effectiveness of single antitumor therapies. Therefore, multimodal combination therapies hold great promise in defeating tumors. Herein, we constructed a multi-level regulatory co-delivery system based on chemotherapy, phototherapy, and immunotherapy. Briefly, curcumin (Cur) was prepared as nanoparticles and coated with polydopamine (PDA) to form PCur-NPs, which along with an immune checkpoint inhibitor (indoximod, IND) were then loaded into a thermosensitive Pluronic F127 (F127) hydrogel to form a multifunctional nanocomposite hydrogel (PCur/IND@Gel). The in situ-formed hydrogel exhibited excellent photothermal conversion efficiency and sustained drug release behavior both in vitro and in vivo. In addition, PCur-NPs showed enhanced cellular uptake and cytotoxicity under NIR laser irradiation and induced potent immunogenic cell death (ICD). After intratumoral injection of PCur/IND@Gel, significant apoptosis in 4T1 tumors was induced, dendritic cells in lymph nodes were highly activated, potent CD8"
8588,breast cancer,39121549,The impact of physical activity on patient-reported outcomes following deep inferior epigastric perforator flap breast reconstruction.,"Although higher preoperative physical activity levels have been shown to be beneficial to postoperative recovery at large, their effect on patient-reported outcomes after deep inferior epigastric perforator (DIEP) flap breast reconstruction has yet to be investigated. This study aimed to correlate patient physical activity levels with patient-reported outcome measures."
8589,breast cancer,39121358,A novel nomogram to predict psoriatic arthritis in patients with plaque psoriasis.,To construct a predictive model for Psoriatic Arthritis (PsA) based on clinical and ultrasonic characteristics in patients with plaque psoriasis (PsP).
8590,breast cancer,39121246,Cervical metastasis of breast cancer: A case report and literature review.,"Cervical metastasis of breast cancer is rare and its clinical manifestations are similar to those of primary cervical cancer. It is thus easy to misdiagnose, with diagnosis mainly depending on pathology and immunohistochemistry. There have been few studies on its treatment and there is thus no standard treatment plan."
8591,breast cancer,39120942,PEGylated Pemetrexed and PolyNIPAM Decorated Gold Nanoparticles: A Biocompatible and Highly Stable CT Contrast Agent for Cancer Imaging.,"This study describes a multifunctional nanoparticle platform for targeted CT imaging and therapy of cancers. Pemetrexed (conjugated with polyethylene glycol, MW 2000 Da) and polyNIPAM (PEGylated) were designed for targeted delivery to folate receptors and thermally ablated tumors, respectively. These moieties were coated on gold nanoparticles (7 and 30 nm), and the prepared compounds were characterized using "
8592,breast cancer,39120877,Cyclin-dependent kinase 4/6 inhibitors combined with stereotactic ablative radiotherapy in oligometastatic HR-positive/HER2-negative breast cancer patients.,"Cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) have significantly improved the survival of patients with hormone receptor-positive HER2-negative advanced breast cancer (ABC). Although stereotactic ablative radiotherapy (SABR) is used more often in routine clinical practice, data on the safety and efficacy of combining SABR with CDK4/6i are lacking. Herein, we present the results of SABR combined with CDK4/6i in ABC."
8593,breast cancer,39120840,Clipped Axillary Node as a Potential Surrogate for Overall Axillary Nodal Status in Inflammatory Breast Cancer Patients after Neoadjuvant Chemotherapy.,Axillary lymph node dissection is the current standard for management of the axilla in inflammatory breast cancer (IBC). The present study aims to determine whether the initially positive node identified by clip placement accurately represents the overall nodal status of axilla after neoadjuvant chemotherapy (NAC) in IBC.
8594,breast cancer,39120748,"[Standard-of-care systemic therapy with or without SBRT in patients with oligoprogressive breast cancer or NSCLC (CURB oligoprogression): an open-label, randomised, controlled, phase 2 study].",No abstract found
8595,breast cancer,39120634,Impact of microRNA variants on PI3K/AKT signaling in triple-negative breast cancer: comprehensive review.,"Breast cancer (BC) is a significant cause of cancer-related mortality, and triple-negative breast cancer (TNBC) is a particularly aggressive subtype associated with high mortality rates, especially among younger females. TNBC poses a considerable clinical challenge due to its aggressive tumor behavior and limited therapeutic options. Aberrations within the PI3K/AKT pathway are prevalent in TNBC and correlate with increased therapeutic intervention resistance and poor outcomes. MicroRNAs (miRs) have emerged as crucial PI3K/AKT pathway regulators influencing various cellular processes involved in TNBC pathogenesis. The levels of miRs, including miR-193, miR-4649-5p, and miR-449a, undergo notable changes in TNBC tumor tissues, emphasizing their significance in cancer biology. This review explored the intricate interplay between miR variants and PI3K/AKT signaling in TNBC. The review focused on the molecular mechanisms underlying miR-mediated dysregulation of this pathway and highlighted specific miRs and their targets. In addition, we explore the clinical implications of miR dysregulation in TNBC, particularly its correlation with TNBC prognosis and therapeutic resistance. Elucidating the roles of miRs in modulating the PI3K/AKT signaling pathway will enhance our understanding of TNBC biology and unveil potential therapeutic targets. This comprehensive review aims to discuss current knowledge and open promising avenues for future research, ultimately facilitating the development of precise and effective treatments for patients with TNBC."
8596,breast cancer,39120616,A Three-Dimensional Electrochemiluminescence Sensor Integrated with Peptide Hydrogel for Detection of H,"Breast cancer is a malignant tumor, with various subtypes showing different behaviors. Endogenous H"
8597,breast cancer,39120585,Pan-cancer analysis of immune checkpoint receptors and ligands in various cells in the tumor immune microenvironment.,"Drugs that target immune checkpoint have become the most popular weapon in cancer immunotherapy, yet only have practical benefits for a small percentage of patients. Tumor cells constantly interact with their microenvironment, which is made up of a variety of immune cells as well as endothelial cells and fibroblasts. Immune checkpoint expression and blocked signaling of immune cells in the tumor microenvironment (TME) are key to tumor progression. In this study, we perform deliberation convolution on the TCGA database for human lung, breast, and colorectal cancer to infer crosstalk between immune checkpoint receptors (ICRs) and ligands (ICLs) in TME of pan-carcinogenic solid tumor types, validated by flow cytometry. Analysis of immune checkpoints showed that there was little variation between different tumor types. It showed that CD160, LAG3, TIGIT were found to be highly expressed in CD8+ T cells instead of CD4+ T cells, PD-L1, PD-L2, CD86, LGALS9, TNFRSF14, LILRB4 and other ligands were highly expressed on macrophages, FVR, NECTIN2, FGL1 were highly expressed on Epithelial cells, CD200 was highly expressed in Endothelial cells, and CD80 was highly expressed in CD8 High expression on T cells. Overall, our study provides a new resource for the expression of immune checkpoints in TME on various types of cells. Significance: This study provides immune checkpoint expression of immune cells of multiple cancer types to infer immune mechanisms in the tumor microenvironment and provide ideas for the development of new immune checkpoint-blocking drugs."
8598,breast cancer,39120539,Hypoxia-inducible factor-1α can reverse the Adriamycin resistance of breast cancer adjuvant chemotherapy by upregulating transferrin receptor and activating ferroptosis.,"Breast cancer is a common malignant tumor in women. Ferroptosis, a programmed cell death pathway, is closely associated with breast cancer and its resistance. The transferrin receptor (TFRC) is a key factor in ferroptosis, playing a crucial role in intracellular iron accumulation and the occurrence of ferroptosis. This study investigates the influence and significance of TFRC and its upstream transcription factor hypoxia-inducible factor-1α (HIF1α) on the efficacy of neoadjuvant therapy in breast cancer. The differential gene obtained from clinical samples through genetic sequencing is TFRC. Bioinformatics analysis revealed that TFRC expression in breast cancer was significantly greater in breast cancer tissues than in normal tissues, but significantly downregulated in Adriamycin (ADR)-resistant tissues. Iron-responsive element-binding protein 2 (IREB2) interacts with TFRC and participates in ferroptosis. HIF1α, an upstream transcription factor, positively regulates TFRC. Experimental results indicated higher levels of ferroptosis markers in breast cancer tissue than in normal tissue. In the TAC neoadjuvant regimen-sensitive group, iron ion (Fe"
8599,breast cancer,39120495,Development of a Self-Luminescent Living Bioreactor for Enhancing Photodynamic Therapy in Breast Cancer.,"The penetration ability of visible light (<2 mm) and near-infrared (NIR) light (∼1 cm) remarkably impairs the therapeutic efficacy and clinical applications of photodynamic therapy (PDT). To address the limitation of light penetration depth, a novel self-luminescent bacterium, teLuc.FP-EcN, has been engineered through transfection of a fusion expression plasmid containing the luciferase gene teLuc and bright red fluorescent protein mScarlet-I into "
8600,breast cancer,39120399,Chitosan Nanoparticle-Mediated Delivery of Curcumin Suppresses Tumor Growth in Breast Cancer.,"Curcumin is a nutraceutical known to have numerous medicinal effects including anticancer activity. However, due to its poor water solubility and bioavailability, the therapeutic impact of curcumin against cancer, including breast cancer, has been constrained. Encapsulating curcumin into chitosan nanoparticles (CHNPs) is an effective method to increase its bioavailability as well as antitumorigenic activity. In the current study, the effects of curcumin-encapsulated CHNPs (Cur-CHNPs) on cell migration, targeted homing and tumor growth were examined using in vitro and in vivo breast cancer models. Cur-CHNPs possessed a monodispersed nature with long-term colloidal stability, and demonstrated significant inhibition of cell viability in vitro, which was potentiated by 5-Fluorouracil (5-FU). Outcomes of the in vivo imaging studies confirmed effective tumor targeting and retention ability of Cur-CHNPs, thereby suppressing breast tumor growth in mice models. Overall, the results demonstrated that Cur-CHNPs could be an effective candidate drug formulation for management of breast cancer."
8601,breast cancer,39120339,Correction: Kundu et al. Regression of Triple-Negative Breast Cancer in a Patient-Derived Xenograft Mouse Model by Monoclonal Antibodies against IL-12 p40 Monomer. ,Error in Figures 3 and 9 [...].
8602,breast cancer,39120328,Identification of Poliovirus Receptor-like 3 Protein as a Prognostic Factor in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) represents an aggressive subtype of breast cancer, with a bad prognosis and lack of targeted therapeutic options. Characterized by the absence of estrogen receptors, progesterone receptors, and HER2 expression, TNBC is often associated with a significantly lower survival rate compared to other breast cancer subtypes. Our study aimed to explore the prognostic significance of 83 immune-related genes, by using transcriptomic data from the TCGA database. Our analysis identified the Poliovirus Receptor-Like 3 protein (PVRL3) as a critical negative prognostic marker in TNBC patients. Furthermore, we found that the Enhancer of Zeste Homolog 2 (EZH2), a well-known epigenetic regulator, plays a pivotal role in modulating PVRL3 levels in TNBC cancer cell lines expressing EZH2 along with high levels of PVRL3. The elucidation of the EZH2-PVRL3 regulatory axis provides valuable insights into the molecular mechanisms underlying TNBC aggressiveness and opens up potential pathways for personalized therapeutic intervention."
8603,breast cancer,39120172,A Comparative Analysis of Mammography Uptake between Migrant and Non-Migrant Women in Austria-Results of the Austrian Health Interview Survey.,"Mammography can reduce breast cancer incidence and mortality. Studies on the utilization of mammography among migrant and non-migrant women are inconsistent. Many of these studies do not take the heterogeneity of migrants in terms of ethnicity and country of origin into account. The aim of the present study was to examine disparities in the use of mammography between non-migrant women and the five largest migrant groups in Austria. The study used data from a nationwide population-based survey of 5118 women aged 45 years and older and analyzed the participation in mammography as a dependent variable. Multivariable logistic regression was used to compare mammography uptake between the aforementioned groups of women, while adjusting for socioeconomic and health variables. The study shows that all migrant groups involved tended to use mammography less frequently than non-migrant women; statistically significant differences, however, were only observed for Hungarian migrant women (adjusted OR = 0.36; 95%-CI: 0.13, 0.95; "
8604,breast cancer,39120122,Three-Dimensional Visualization of Breast Cancer Pathology Evolution in Clinical Patient Tissues with NIR-II Imaging.,"Breast cancer (BC) is the most common tumor worldwide and requires crucial molecular typing for treatment and prognosis assessment. Currently, approaches like pathological staining, immunohistochemistry (IHC), and immunofluorescence (IF) face limitations due to the low signal-to-background ratio (SBR) and high tumor heterogeneity, resulting in a high misdiagnosis rate. Fluorescent assay in the second near-infrared region (NIR-II, 1000-1700 nm) exhibits ultrahigh SBR owing to diminished scattering and tissue autofluorescence. Here, we present a NIR-II strategy for accurate BC molecular typing and three-dimensional (3D) visualization based on the atomically precise fluorescent Au"
8605,breast cancer,39120101,Atroposelective Synthesis of Biaryl N-Oxides via Cu-Catalyzed De Novo Heteroaromatic N-Oxide Ring Formation.,"Heteroaromatic N-oxides, renowned for their highly polar N─O bond and robust structure, exhibit significant bioactivities and have played a pivotal role in various drug development projects since the discovery of Minoxidil. Moreover, heteroaromatic N-oxides, featuring axially chiral biaryl frameworks, are indispensable as Lewis base catalysts and ligands in organic synthesis. Despite their importance, synthesizing these chiral compounds is challenging, necessitating chiral starting materials or resolution processes. Catalytic strategies rely on the functionalization of heteroaromatic N-oxide compounds, leading to products with a relatively limited skeletal diversity. This study introduces a Cu-catalyzed atroposelective method for synthesizing biaryl N-oxides via de novo heteroaromatic N-oxide ring formation. This mild and efficient approach achieves excellent stereoselectivities (up to 99:1 er), enabling the production of a wide array of N-oxides with novel heteroaromatic scaffolds. The axially chiral N-oxide product 3f demonstrates high stereoselectivity and recyclability as a Lewis base catalyst. Additionally, product 3e exhibits promising therapeutic efficacy against triple-negative breast cancer, with IC"
8606,breast cancer,39119942,VEGFA gene variants are associated with breast cancer progression.,"Angiogenesis is recognized as a hallmark of cancer, and vascular endothelial growth factor (VEGF) is a key regulator of the angiogenic process and is related to cancer progression. Anti-VEGF therapy has been tried but with limited success and without useful stratification for angiogenesis markers. Further, the landscape of VEGF single nucleotide polymorphisms (SNPs) in breast cancer and their clinical relevance is not well studied, and their relation to tissue-based angiogenesis markers has not been explored. Here, we studied a selection of VEGFA SNPs in nontumor lymph nodes from a population-based breast cancer cohort (n = 544), and their relation to clinicopathologic variables, vascular tissue metrics, and breast cancer-specific survival. Two of the SNP candidates (rs833068GA genotype and rs25648CC genotype) showed associations with angiogenesis tissue markers, and the VEGFA rs833068GA genotype was associated with breast cancer-specific survival among ER-negative cases. We also found trends of association between the rs699947CA genotype and large tumor diameter and ER-negative tumors, and between the rs3025039CC genotype and large tumor diameter. Our findings indicate some associations between certain VEGF SNPs, in particular the rs833068GA genotype, and both vascular metrics and patient survival. These findings and their potential implications need to be validated by independent studies."
8607,breast cancer,39119849,Cancer-Targeting and Viscosity-Activatable Near-Infrared Fluorescent Probe for Precise Cancer Cell Imaging.,"Small-molecule fluorescent probes have emerged as potential tools for cancer cell imaging-based diagnostic and therapeutic applications, but their limited selectivity and poor imaging contrast hinder their broad applications. To address these problems, we present the design and construction of a novel near-infrared (NIR) biotin-conjugated and viscosity-activatable fluorescent probe, named as "
8608,breast cancer,39119815,Women with breast cancer who have second primary malignancies: Further information is still needed.,No abstract found
8609,breast cancer,39119789,The mevalonate pathway contributes to breast primary tumorigenesis and lung metastasis.,"The mevalonate pathway plays an important role in breast cancer and other tumor types. However, many issues remain obscure as yet regarding its mechanism of regulation and action. In the present study, we report that the expression of mevalonate pathway enzymes is mediated by the RHO guanosine nucleotide exchange factors VAV2 and VAV3 in a RAC1- and sterol regulatory element-binding factor (SREBF)-dependent manner in breast cancer cells. Furthermore, in vivo tumorigenesis experiments indicated that the two most upstream steps of this metabolic pathway [3-hydroxy-3-methylglutaryl-coenzyme A synthase 1 (HMGCS1) and 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR)] are important for primary tumorigenesis, angiogenesis, and cell survival in breast cancer cells. HMGCR, but not HMGCS1, is also important for the extravasation and subsequent fitness of breast cancer cells in the lung parenchyma. Genome-wide expression analyses revealed that HMGCR influences the expression of gene signatures linked to proliferation, metabolism, and immune responses. The HMGCR-regulated gene signature predicts long-term tumor recurrence but not metastasis in cohorts of nonsegregated and chemotherapy-resistant breast cancer patients. These results reveal a hitherto unknown, VAV-catalysis-dependent mechanism involved in the regulation of the mevalonate pathway in breast cancer cells. They also identify specific mevalonate-pathway-dependent processes that contribute to the malignant features of breast cancer cells."
8610,breast cancer,39119708,Correction: Polymorphisms in HIFs and breast cancer susceptibility in chinese women: a case-control study.,No abstract found
8611,breast cancer,39119659,"One-Pot Total Synthesis of Natural Products Nitramarine, Nitraridine, and Analogues via a Cascade Oxidation/Pictet-Spengler Condensation/Annulation Process.","A cascade oxidation/Pictet-Spengler condensation/annulation process has been developed for the one-pot total synthesis of nitramarine, nitraridine, and their analogues. The procedure proceeded with easily available quinolines and tryptophan derivatives. A simple and metal-free approach, wide substrate scope, and functional group tolerance make it applicable for the synthesis of diverse bioactive nitramarine, nitraridine, and their derivatives. Furthermore, the bioactivity evaluation has identified two promising leading compounds "
8612,breast cancer,39119622,"Efficacy, safety of and adherence to adjustable compression wraps in the control phase of breast cancer-related lymphedema: A randomized controlled trial.","To evaluate efficacy, safety, and adherence to using adjustable compression wraps (ACWs) for upper limb volume control in women with breast cancer-related lymphedema."
8613,breast cancer,39119619,Dissemination and implementation science frameworks and strategies to increase breast cancer screening for at-risk women in the United States: A scoping review.,"Dissemination and implementation science (D&I) can help bridge the gap between research and practice by addressing how to facilitate and maintain pre-existing evidence-based interventions (EBIs) in various contexts within different fields, including that of breast cancer screening and treatment. Yet, despite the availability of D&I frameworks and strategies, there is a lack of studies exploring knowledge transfer dissemination and implementation models, strategies, and frameworks in the setting of breast cancer care. There is a need for studies that create guidelines and roadmaps built on theoretical foundations of D&I research to scale up successful D&I of strategies, frameworks, and protocols proven to cater to the needs of all breast cancer patients when seeking screening and treatment services. The Arksey and O'Malley (2005) York methodology was used as guidance for this review: (1) identifying research questions; (2) searching for relevant studies; (3) selecting studies relevant to the research questions; (4) charting the data; (5) collating, summarizing, and reporting results. Most cited barriers ("
8614,breast cancer,39119573,Nano-Pulse Stimulation Therapy in Oncology.,"Nano-Pulse Stimulation (NPS) therapy applies electric pulses in the nanosecond domain to initiate regulated cell death in the treated tissues. This nonthermal therapy has been used to treat a wide range of murine tumors and has been shown to activate the immune system to inhibit the growth of rechallenge tumors, as well as untreated, abscopal tumors when accompanied by the injection of immune system stimulants into the treated tumors. Clinical trials have begun using NPS to treat basal cell carcinoma and hepatocellular carcinoma."
8615,breast cancer,39119418,Wrong Tissue at the Wrong Place: A Rare Case of Hypopituitarism Secondary to Metastatic Renal Cell Carcinoma.,"Metastasis to the pituitary gland is a very rare occurrence. The most common primary cancer that metastasizes to the pituitary are breast cancer and lung cancer. Most of the pituitary metastases are asymptomatic. The most commonly reported symptoms include anterior pituitary dysfunction, visual field defects, headaches, and diabetes insipidus. Metastasis from renal cell carcinoma (RCC) is very rare. Here, we present the case of a 59-year-old male who presented with vision changes, fatigue, low libido, a low appetite, and excessive thirst. The hormonal evaluation was consistent with panhypopituitarism, and he was started on hydrocortisone, levothyroxine, testosterone, and desmopressin. Brain MRI showed a suprasellar enhancing mass that progressively increased in size. He underwent endoscopic endonasal transplanum and transtuberculum approach for tumor removal. Biopsy of the tumor was reported as metastatic RCC. He was later scheduled for a gamma knife. Metastatic RCC to pituitary is rare, with most being asymptomatic, leading to a delay in diagnosis. Treatment of pituitary metastases is not standardized and should be tailored to patients' clinical conditions, histology, and the presence of extrapituitary metastases. More prospective studies are needed to formulate guidelines for the management of pituitary metastases."
8616,breast cancer,39119383,Innominate Vein Thrombosis: A Case Report and Literature Review.,"The brachiocephalic vein (BCV), also known as the innominate vein, is a central vein in the upper chest formed by merging the internal jugular and subclavian veins. It plays a crucial role in venous return from the head, neck, and upper extremities and is significant in procedures such as pacemaker and implantable cardioverter-defibrillator (ICD) placement, chemotherapy ports, and central venous catheter insertions. The presence of foreign bodies and local malignancy are major risk factors for thrombosis in the BCV. As part of the deep venous system, BCV thrombosis (BCVT) is a rare condition but can lead to serious complications like superior vena cava syndrome and, rarely, pulmonary embolism. This case report presents an 82-year-old woman with a history of heart failure with reduced ejection fraction, coronary artery disease, atrial fibrillation, HIV, pulmonary embolism, systemic lupus erythematosus, and breast cancer who required an ICD placement due to persistent systolic dysfunction. During the procedure, chronic BCVT leading to the stenosis was incidentally discovered, necessitating urgent vascular intervention to establish venous patency. The patient's complex medical history, including previous chemotherapy through a central venous catheter, contributed to the risk factors for BCVT. The multidisciplinary approach led to successful ICD placement and the reinstatement of anticoagulation therapy. This case underscores the rarity and severity of BCVT and highlights the importance of pre-procedural imaging, such as CT venography, in patients with multiple risk factors. Additionally, the report suggests considering leadless ICD technology for patients with limited venous access to avoid complications. The findings emphasize the critical need for thorough evaluation and planning in complex cases to ensure successful outcomes."
8617,breast cancer,39119337,Assessing immune factors in maternal milk and paired infant plasma antibody binding to human rhinoviruses.,"Before they can produce their own antibodies, newborns are protected from infections by transplacental transfer of maternal IgG antibodies and after birth through breast milk IgA antibodies. Rhinovirus (RV) infections are extremely common in early childhood, and while RV infections often result in only mild upper respiratory illnesses, they can also cause severe lower respiratory illnesses such as bronchiolitis and pneumonia."
8618,breast cancer,39119320,Accessory Breast Cancer in the Right Axilla with Dermoscopic Images.,No abstract found
8619,breast cancer,39119237,YWHAB is regulated by IRX5 and inhibits the migration and invasion of breast cancer cells.,"Highly metastatic and heterogeneous breast cancer affects the health of women worldwide. Abnormal expression of tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein β (YWHAB), also known as 14-3-3β, is associated with the tumorigenesis and progression of bladder cancer, lung cancer and hepatocellular carcinoma; however, to the best of our knowledge, the role of "
8620,breast cancer,39119106,A glycolysis-related signature to improve the current treatment and prognostic evaluation for breast cancer.,"As a heterogeneous malignancy, breast cancer (BRCA) shows high incidence and mortality. Discovering novel molecular markers and developing reliable prognostic models may improve the survival of BCRA."
8621,breast cancer,39119029,Beyond surgery: the proper role and delivery of radiation therapy in the local-regional management of BIA-ALCL.,"For localized breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), surgical resection is crucial; however, radiation therapy (RT) can be utilized as local-regional therapy if surgery is incomplete or not recommended. We present the case of a woman with BIA-ALCL who received systemic therapy and consolidation RT."
8622,breast cancer,39118962,A systematic review of the complications of skin puncturing procedures in the upper limbs of patients that have undergone procedures on the axilla or breast.,"The increasing incidence and prevalence of breast malignancies have led to increasing numbers of surgical interventions performed on the axilla and breast, including axillary lymph node dissection (ALND), sentinel lymph node biopsy (SLNB), and mastectomy. The risk of postoperative complications, like breast cancer-related lymphoedema (BCRL), can have significant deleterious cosmetic and quality of life effects. National guidelines and cancer councils publish recommendations to avoid skin puncturing procedures, such as venepuncture and intravenous (IV) cannulation, on arms ipsilateral to the surgical site to prevent BCRL occurrence. The initial trials that established a link between BCRL and skin puncture were conducted in the 1950s and 1960s; the evolution of surgical management of breast cancer has likely led to large decreases in complication rates."
8623,breast cancer,39118952,Daily oral ibandronate with adjuvant endocrine therapy in postmenopausal women with estrogen receptor-positive breast cancer: editorial commentary.,No abstract found
8624,breast cancer,39118946,The role of everolimus in metastatic breast cancer and possibilities of moving forward-a narrative review.,In hormone-receptor-positive (HR
8625,breast cancer,39118792,"Significance of RCC2, Rac1 and p53 Expression in Breast Infiltrating Ductal Carcinoma; An Immunohistochemical Study.","The regulator of chromosome condensation 2 (RCC2) and RAS-related C3 botulinum toxin substrate 1 (Rac1) have been implicated in the promotion of breast cancer cell proliferation and migration. The signaling pathway involving p53/RCC2/Rac1 has been proposed to contribute to the regulation of colon cancer metastasis. However, until now, this pathway has not been thoroughly investigated in breast cancer. This study seeks to explore the influence of immunohistochemical expression and the correlation among RCC2, Rac1, and p53 in breast infiltrating ductal carcinoma (IDC)."
8626,breast cancer,39118705,"Elacestrant in the treatment landscape of ER-positive, HER2-negative, ESR1-mutated advanced breast cancer: a contemporary narrative review.","Estrogen receptor-positive (ER+), human epidermal growth factor receptor 2-negative (HER2-) breast cancer with ESR1 mutations presents a significant therapeutic challenge due to its adaptive resistance mechanisms to chemotherapy, especially endocrine treatment. Elacestrant, a novel oral selective estrogen receptor degrader (SERD), has emerged as a promising agent in this treatment-resistant era."
8627,breast cancer,39118570,The Arp2/3 inhibitory protein Arpin inhibits homology-directed DNA repair.,"Arpin, an Arp2/3 inhibitory protein, inhibits lamellipodial protrusions and cell migration. Arpin expression is lost in tumor cells of several cancer types."
8628,breast cancer,39118566,An Immune-Enhancing Injectable Hydrogel Loaded with Esketamine and DDP Promotes Painless Immunochemotherapy to Inhibit Breast Cancer Growth.,"Chemotherapy is the cornerstone of triple-negative breast cancer. The poor effectiveness and severe neuropathic pain caused by it have a significant impact on the immune system. Studies confirmed that immune cells in the tumor microenvironment (TME), have critical roles in tumor immune regulation and prognosis. In this study, it is revealed that the painless administration of Esketamine, combined with Cisplatin (DDP), can exert an anti-tumor effect, which is further boosted by the hydrogel delivery system. It is also discovered that Esketamine combined with DDP co-loaded in Poloxamer Hydrogel (PDEH) induces local immunity by increasing mature Dendritic Cells (mDCs) and activated T cells in PDEH group while the regulatory T cells (Tregs) known as CD4"
8629,breast cancer,39118524,Combination Therapy of Pyrotinib and Metronomic Vinorelbine in HER2+ Advanced Breast Cancer After Trastuzumab Failure (PROVE): A Prospective Phase 2 Study.,"Approximately 50-74% of patients with metastatic HER2-positive breast cancer do not respond to trastuzumab, with 75% of treated patients experiencing disease progression within a year. The combination of pyrotinib and capecitabine has showed efficacy in these patients. This study evaluates the efficacy and safety of pyrotinib combined with metronomic vinorelbine for trastuzumab-pretreated HER2-positive advanced breast cancer patients."
8630,breast cancer,39118509,[Analysis of risk factors for lymph node metastasis in patients with CN0 papillary thyroid carcinoma].,
8631,breast cancer,39118345,Examining inequities associated with incarceration among breast cancer patients.,Breast cancer treatment patterns and quality of care among patients experiencing incarceration are underexplored. This study examined associations between incarceration and breast cancer disease and treatment characteristics.
8632,breast cancer,39118255,Exercise and nutrition to improve cancer Treatment-Related outcomes (ENICTO).,"Chemotherapy treatment-related side-effects are common and increase the risk of suboptimal outcomes. Exercise interventions during cancer treatment improve self-reported physical functioning, fatigue, anxiety, and depression, but it is unclear whether these interventions improve important clinical outcomes, such as chemotherapy relative dose intensity (RDI). The National Cancer Institute funded the Exercise and Nutrition to Improve Cancer Treatment-Related Outcomes (ENICTO) Consortium, to address this knowledge gap. This paper describes the mechanisms hypothesized to underpin intervention effects on clinically-relevant treatment outcomes, briefly outlines each project's distinct research aims, summarizes the scope and organizational structure of ENICTO, and provides an overview of the integrated common data elements used to pursue research questions collectively. In addition, the paper includes a description of consortium-wide activities and broader research community opportunities for collaborative research. Findings from the ENICTO Consortium have the potential to accelerate a paradigm shift in oncology care such that cancer patients could receive exercise and nutrition programming as the standard of care in tandem with chemotherapy to improve RDI for a curative outcome."
8633,breast cancer,39118232,IBSP Promotes Breast Cancer Bone Metastasis and Proliferation via BMP-SMAD Signaling Pathway.,"Integrin-Binding Sialoprotein (IBSP) has been implicated in tumor progression across various cancers. However, the specific role of IBSP in breast cancer remains underexplored. There is a need to investigate the mechanisms by which IBSP influences breast cancer progression and its potential as a therapeutic target."
8634,breast cancer,39118183,Correction: The number of polyploid giant cancer cells and epithelial-mesenchymal transitionrelated proteins are associated with invasion and metastasis in human breast cancer.,No abstract found
8635,breast cancer,39118151,Harnessing the evolving CRISPR/Cas9 for precision oncology.,"The Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)/Cas9 system, a groundbreaking innovation in genetic engineering, has revolutionized our approach to surmounting complex diseases, culminating in CASGEVY™ approved for sickle cell anemia. Derived from a microbial immune defense mechanism, CRISPR/Cas9, characterized as precision, maneuverability and universality in gene editing, has been harnessed as a versatile tool for precisely manipulating DNA in mammals. In the process of applying it to practice, the consecutive exploitation of novel orthologs and variants never ceases. It's conducive to understanding the essentialities of diseases, particularly cancer, which is crucial for diagnosis, prevention, and treatment. CRISPR/Cas9 is used not only to investigate tumorous genes functioning but also to model disparate cancers, providing valuable insights into tumor biology, resistance, and immune evasion. Upon cancer therapy, CRISPR/Cas9 is instrumental in developing individual and precise cancer therapies that can selectively activate or deactivate genes within tumor cells, aiming to cripple tumor growth and invasion and sensitize cancer cells to treatments. Furthermore, it facilitates the development of innovative treatments, enhancing the targeting efficiency of reprogrammed immune cells, exemplified by advancements in CAR-T regimen. Beyond therapy, it is a potent tool for screening susceptible genes, offering the possibility of intervening before the tumor initiative or progresses. However, despite its vast potential, the application of CRISPR/Cas9 in cancer research and therapy is accompanied by significant efficacy, efficiency, technical, and safety considerations. Escalating technology innovations are warranted to address these issues. The CRISPR/Cas9 system is revolutionizing cancer research and treatment, opening up new avenues for advancements in our understanding and management of cancers. The integration of this evolving technology into clinical practice promises a new era of precision oncology, with targeted, personalized, and potentially curative therapies for cancer patients."
8636,breast cancer,39118140,DNA methylation correlates of chronological age in diverse human tissue types.,"While the association of chronological age with DNA methylation (DNAm) in whole blood has been extensively studied, the tissue-specificity of age-related DNAm changes remains an active area of research. Studies investigating the association of age with DNAm in tissues such as brain, skin, immune cells, fat, and liver have identified tissue-specific and non-specific effects, thus, motivating additional studies of diverse human tissue and cell types."
8637,breast cancer,39118137,Association of Life's Essential 8 cardiovascular health with breast cancer incidence and mortality according to genetic susceptibility of breast cancer: a prospective cohort study.,"Accumulating evidence suggests that cardiovascular diseases and breast cancer share a number of common risk factors, however, evidence on the association between cardiovascular health (CVH) and breast cancer is limited. The present study aimed to assess the association of CVH, defined by Life's Essential 8 (LE8) and genetic risk with breast cancer incidence and mortality among premenopausal and postmenopausal women."
8638,breast cancer,39118079,Exploring the relationship between gut microbiota and breast cancer risk in European and East Asian populations using Mendelian randomization.,"Several studies have explored the potential link between gut microbiota and breast cancer; nevertheless, the causal relationship between gut microbiota and breast cancer remains unclear."
8639,breast cancer,39118050,The population-level effects of omitting chemotherapy guided by a 21-gene expression assay in node-positive breast cancer: a simulation modeling study.,"A recent trial showed that postmenopausal women diagnosed with hormone receptor-positive, human epidermal growth factor receptor-2 (HER2)-negative, lymph node-positive (1-3 nodes) breast cancer with a 21-gene recurrence score of ≤ 25 could safely omit chemotherapy. However, there are limited data on population-level long-term outcomes associated with omitting chemotherapy among diverse women seen in real-world practice."
8640,breast cancer,39118044,CD74 facilitates immunotherapy response by shaping the tumor microenvironment of hepatocellular carcinoma.,"CD74 is ectopically expressed in many tumors and can regulate tumor immunity. However, there are many gaps in the study of the prognostic value of CD74 expression and immune infiltration in hepatocellular carcinoma (HCC)."
8641,breast cancer,39118042,Lymphedema self-management mobile application with nurse support for post breast cancer surgery survivors: description of the design process and prototype evaluation.,Self-management is the key to control breast cancer related lymphedema (BCRL). This study aimed to develop a mobile application with nurse support for lymphedema self-management and evaluate its usability from the patients' points of view.
8642,breast cancer,39117970,STC2 suppresses triple-negative breast cancer migration and invasion by inhibition on EMT and promotion on cell apoptosis.,"To investigate the effects of higher cellular stanniocalcin 2 (STC2) on suppressing the migration and invasion but promoting the apoptosis of triple-negative breast cancer (TNBC). STC2 in TNBC and the para-carcinoma tissues were analyzed by immunohistochemistry (IHC), while the mRNA level was measured by qPCR. Over-expressing or silencing STC2 was established in MDA-MB-231 cells. Epithelial mesenchymal transition (EMT) related proteins, cell migration, invasion, proliferation and apoptosis were detected. MDA-MB-231 with over-expressing or silencing STC2 were injected into nude mice to formatting tumors, and then EMT related proteins were measured by IHC. Lower STC2 expressed in TNBC tissues than in the para-carcinoma tissues. Silencing STC2 promoted EMT of TNBC cell MDA-MB-231, as well as cell migration, invasion and proliferation, but suppressed MDA-MB-231 apoptosis, while over-expressing STC2 had the opposite results, which might be related to PKC/PI3K/AKT/mTOR pathway. STC2 was the protective gene in TNBC, by suppressing migration and invasion to inhibit MDA-MB-231 cell EMT but promote cell apoptosis, in order to suppress TNBC progression."
8643,breast cancer,39117926,ASO Author Reflections: Cost Comparison of Extreme Oncoplastic Breast-Conserving Surgery and Mastectomy with Reconstruction.,No abstract found
8644,breast cancer,39117925,Change in Biomarker Profile After Neoadjuvant Chemotherapy is Prognostic and Common Among Patients with HER2+ Breast Cancer.,"Rates of pathologic complete response (pCR) after neoadjuvant chemotherapy (NAC) for breast cancer have improved, especially among human epidermal growth factor 2-positive (HER2+) and triple-negative subtypes. The frequency and significance of biomarker profile change in residual disease are unclear. This study aimed to determine the rate of biomarker profile changes after NAC and the impact on clinical outcomes in a contemporary cohort."
8645,breast cancer,39117921,Structural regression modelling of peptide based drug delivery vectors for targeted anti-cancer therapy.,"Drug resistance in cancer poses a serious challenge in finding an effective remedy for cancer patients, because of the multitude of contributing factors influencing this complex phenomenon. One way to counter this problem is using a more targeted and dose-limiting approach for drug delivery, rather than relying on conventional therapies that exhibit multiple pernicious side-effects. Stability and specificity have traditionally been the core issues of peptide-based delivery vectors. In this study, we employed a structural regression modelling approach in the design, synthesis and characterization of a series of peptides that belong to approximately same topological cluster, yet with different electrostatic signatures encoded as a result of their differential positioning of amino acids in a given sequence. The peptides tagged with the fluorophore 5(6)-carboxyfluorescein, showed higher uptake in cancer cells with some of them colocalizing in the lysosomes. The peptides tagged with the anti-cancer drug methotrexate have displayed enhanced cytotoxicity and inducing apoptosis in triple-negative breast cancer cells. They also showed comparable uptake in side-population cells of lung cancer with stem-cell like properties. The most-optimized peptide showed accumulation in the tumor resulting in significant reduction of tumor size, compared to the untreated mice in in-vivo studies. Our results point to the following directives; (i) peptides can be design engineered for targeted delivery (ii) stereochemical engineering of peptide main chain can resist proteolytic enzymes and (iii) cellular penetration of peptides into cancer cells can be modulated by varying their electrostatic signatures."
8646,breast cancer,39117800,CDK9 inhibition inhibits multiple oncogenic transcriptional and epigenetic pathways in prostate cancer.,Cyclin-dependent kinase 9 (CDK9) stimulates oncogenic transcriptional pathways in cancer and CDK9 inhibitors have emerged as promising therapeutic candidates.
8647,breast cancer,39117793,Survival in patients with rheumatoid arthritis and early breast cancer treated with tumor necrosis factor inhibitors.,There have been concerns about the use of tumor necrosis factor inhibitors (TNFi) for autoimmune disease in patients with recently diagnosed cancer. We assessed the survival of patients with rheumatoid arthritis (RA) and newly diagnosed early breast cancer (BC) treated with TNFi in the first two years after BC diagnosis.
8648,breast cancer,39117508,Cost-Outcome of Radiotherapy for Local Control and Overall Survival Benefits in Breast Cancer.,"Radiotherapy (RT) is an integral component in the treatment of breast cancer. The aims of this study were to estimate the cost per 5-year Local Control (LC) and Overall Survival (OS) benefits of the first course of RT, based on breast cancer stage, and the potential cost savings with adoption of the FAST-Forward protocol."
8649,breast cancer,39117507,"Corrigendum to ""Kaempferol attenuates viability of ex-vivo cultured post-NACT breast tumor explants through downregulation of p53 induced stemness, inflammation and apoptosis evasion pathways"" Pathol. - Res. Pract. 237 (2022) 154029.",No abstract found
8650,breast cancer,39117504,Immediate Psychological Implications of Risk-Reducing Mastectomies in Women With Increased Risk of Breast Cancer: A Comparative Study.,"Risk-reducing mastectomy is recommended for high-risk patients but may have significant psychological consequences. This study aimed to determine the differences in anxiety, depressive symptomatology, body image and quality of life in women with an increased risk of breast cancer immediately before and after undergoing risk-reducing mastectomy."
8651,breast cancer,39117503,Breast Cancer Surgery-Fast-Paced and ever-Changing.,No abstract found
8652,breast cancer,39117461,Four cancer cases with pathological germline variant RAD51D c.270_271dup.,"Pathological germline variants (PGVs) of RAD51D increase the risk of breast and ovarian cancer. In East Asia, c.270_271dup is the most frequently detected PGV of RAD51D; however, only a few cases have been reported in Japan. We report four cancer cases with a germline RAD51D c.270_271dup PGV. Three of them (lung cancer: 2, oral cancer: 1) were incidentally identified by whole genome sequencing in patients negative for the associated cancer histories, homologous recombination (HR) deficiency, or a second hit of RAD51D in the cancer DNA. For genetic counseling, we provided information on surveillance and cascade testing based on Western guidelines. The PGVs of moderate-risk HR-related genes are difficult to detect based on phenotype, especially in male-predominant pedigrees. The current spread of cancer genomic analysis will increase opportunities for incidental variant identification. The establishment of Japanese guidelines is expected to aid in the management of PGV carriers of moderate-risk genes."
8653,breast cancer,39117441,Breast cancer screening does not improve length or quality of life.,No abstract found
8654,breast cancer,39117436,Breast cancer screening expansion: modelling doesn't reflect real life and should not be used to update guidance.,No abstract found
8655,breast cancer,39117407,Comparative effect of different mindfulness-based intervention types and deliveries on depression in patients with breast cancer: a protocol for a systematic review and network meta-analysis.,"Breast cancer has become the most common cancer worldwide. Various types of mindfulness-based interventions (e.g., mindfulness-based cognitive therapy, mindfulness-based stress reduction) have been conducted in different delivery methods (including face to face and internet delivered) to help patients with breast cancer mitigate their depression. However, at present, there are no studies that compare the effectiveness of all these types and deliveries of mindfulness-based interventions. Therefore, this protocol aims to conduct a systematic review and network meta-analysis to assess the effectiveness of various types and deliveries of mindfulness-based interventions in mitigating depression in patients with breast cancer."
8656,breast cancer,39117394,Exploring factors associated with failure of totally implanted vascular access devices in a regional and rural health service: a retrospective case-control study.,"The assessment and management of totally implanted vascular access devices (TIVAD) prior to the administration of medications/fluids are vital to ensuring the risk of harm is mitigated. While numerous guidelines exist for the insertion and management of TIVAD, the level of evidence and external validity to support these guidelines is lacking."
8657,breast cancer,39117177,The Host miR-17-92 Cluster Negatively Regulates Mouse Mammary Tumor Virus (MMTV) Replication Primarily Via Cluster Member miR-92a.,"The mouse mammary tumor virus (MMTV) is a well-known causative agent of breast cancer in mice. Previously, we have shown that MMTV dysregulates expression of the host miR-17-92 cluster in MMTV-infected mammary glands and MMTV-induced tumors. This cluster, better known as oncomiR-1, is frequently dysregulated in cancers, particularly breast cancer. In this study, our aim was to uncover a functional interaction between MMTV and the cluster. Our results reveal that MMTV expression led to dysregulation of the cluster in both mammary epithelial HC11 and HEK293T cells with the expression of miR-92a cluster member being affected the most. Conversely, overexpression of the whole or partial cluster significantly repressed MMTV expression. Notably, overexpression of cluster member miR-92a alone repressed MMTV expression to the same extent as overexpression of the complete/partial cluster. Inhibition of miR-92a led to nearly a complete restoration of MMTV expression, while deletion/substitution of the miR-92a seed sequence rescued MMTV expression. Dual luciferase assays identified MMTV genomic RNA as the potential target of miR-92a. These results show that the miR-17-92 cluster acts as part of the cell's well-known miRNA-based anti-viral response to thwart incoming MMTV infection. Thus, this study provides the first evidence highlighting the biological significance of host miRNAs in regulating MMTV replication and potentially influencing tumorigenesis."
8658,breast cancer,39116958,Molecular insights into epoxyazadiradione induced death in triple-negative breast cancer cells: A system biology approach.,"Epoxyazadiradione is an important limonoid with immense pharmacological potential. We have reported previously that epoxyazadiradione (EAD) induces apoptosis in triple negative breast cancer cells (MDA-MB 231) by modulating diverse cellular targets. Here, we identify the key genes/pathways responsible for this effect through next-generation sequencing of the transcriptome from EAD treated cells and integrated molecular data analysis using bioinformatics. In silico analysis indicated that EAD displayed favourable drug-like properties and could target multiple macromolecules relevant to TNBC. RNA sequencing revealed that EAD treatment results in the differential expression of 1838 genes in MDA-MB 231 cells, with 752 downregulated and 1086 upregulated. Gene set enrichment analysis of these genes suggested that EAD disrupts protein folding in the endoplasmic reticulum, triggering the unfolded protein response (UPR) and potentially leading to cell death. EAD also induced oxidative stress and DNA damage, downregulated pathways linked to metabolism, cell cycle progression, pro-survival signalling, cell adhesion, motility and inflammatory response. The identification of protein cluster and hub genes were also done. The validation of the identified hub genes gave an inverse correlation between their expression in EAD treated cells and TNBC patient samples. Thus, the identified hub genes could be explored as therapeutic or diagnostic markers for TNBC. Hence, EAD appears to be a promising therapeutic candidate for TNBC by targeting various hallmarks of cancer, including cell death resistance, uncontrolled proliferation and metastasis. To conclude, the identified pathways and validated targets for EAD will provide a roadmap for further in vivo studies and preclinical/clinical validation required for potential drug development."
8659,breast cancer,39116931,In vitro analysis of single chain variable fragment-based immunotoxins against Erythropoietin-producing hepatocellular A2 receptor overexpressed in breast cancer cells.,"Breast cancer is one of the leading causes of cancer deaths worldwide. Thereafter, designing new treatments with higher specificity and efficacy is urgently required. In this regard, targeted immunotherapy using immunotoxins has shown great promise in treating cancer. To target a breast cancer cell, the authors used the antibody fragment against a receptor tyrosine kinase, EphA2, which is overexpressed in many cancers. This fragment was conjugated to a plant toxin, subunit A of ricin, in two different orientations from N to C-terminal (EphA2- C-Ricin and EphA2- N-Ricin). Then, these two immunotoxins were characterized using in vitro cell-based assays. Three different cell lines were treated, MDA-MB-231 (breast cancer) which has a high level of EphA2 expression, MCF-7 (breast cancer) which has a low level of EphA2 expression, and HEK293 (human embryonic kidney) which has a very low level of EphA2 expression. Moreover, binding ability, cytotoxicity, internalization, and apoptosis capacity of these two newly developed immunotoxins were investigated. The flow cytometry using Annexin V- Propidium iodide (PI) method indicated significant induction of apoptosis only in the MDA-MB-231 cells at different concentrations. It was also found that construct I, EphA2- C-Ricin immunotoxin, could bind, internalize, and induce apoptosis better than the EphA2- N-Ricin immunotoxin. In addition, the obtained data suggested that the N or C-terminal orientation conformation is of significant importance."
8660,breast cancer,39116896,Bone-on-a-chip simulating bone metastasis in osteoporosis.,"Osteoporosis is the most common bone disorder, which is a highly dangerous condition that can promote bone metastases. As the current treatment for osteoporosis involves long-term medication therapy and a cure for bone metastasis is not known, ongoing efforts are required for drug development for osteoporosis. Animal experiments, traditionally used for drug development, raise ethical concerns and are expensive and time-consuming. Organ-on-a-chip technology is being developed as a tool to supplement such animal models. In this study, we developed a bone-on-a-chip by co-culturing osteoblasts, osteocytes, and osteoclasts in an extracellular matrix environment that can represent normal bone, osteopenia, and osteoporotic conditions. We then simulated bone metastases using breast cancer cells in three different bone conditions and observed that bone metastases were most active in osteoporotic conditions. Furthermore, it was revealed that the promotion of bone metastasis in osteoporotic conditions is due to increased vascular permeability. The bone-on-a-chip developed in this study can serve as a platform to complement animal models for drug development for osteoporosis and bone metastasis."
8661,breast cancer,39116827,Antibiotic Prophylaxis in Breast Cancer Surgery: A Multicontinental Survey Study.,"Prophylactic antibiotic (PPA) usage is a common practice in breast cancer surgery. However, there is limited information on the global patterns of antibiotic usage in this setting. This study aimed to investigate the prevalence and preferences of PPA usage in breast cancer surgery among surgeons across different continents."
8662,breast cancer,39116826,Successful Use of a Cadaver Model to Teach Ultrasound-Guided Breast Procedures to Surgical Trainees.,"In academic breast surgery, ultrasound use tends to be limited to radiology departments, thus formal surgical resident training in breast ultrasound is sparse. Building on residents' ultrasound skills in our general surgery training program, we developed a novel curriculum to teach ultrasound-guided breast procedures (UGBPs), including core needle biopsy (CNB) and wire localization (WL). We hypothesized that learning UGBPs on cadavers would be preferred to learning with a breast phantom model using chicken breasts."
8663,breast cancer,39116820,Raman spectroscopy combined with convolutional neural network for the sub-types classification of breast cancer and critical feature visualization.,"Raman spectroscopy has emerged as an effective technique that can be used for noninvasive breast cancer analysis. However, the current Raman prediction models fail to cover all the molecular sub-types of breast cancer, and lack the visualization of the model."
8664,breast cancer,39116787,Investigation of tumour environments through advancements in microtechnology and nanotechnology.,"Cancer has a significant negative social and economic impact on both developed and developing countries. As a result, understanding the onset and progression of cancer is critical for developing therapies that can improve the well-being and health of individuals with cancer. With time, study has revealed, the tumor microenvironment has great influence on this process. Micro and nanoscale engineering techniques can be used to study the tumor microenvironment. Nanoscale and Microscale engineering use Novel technologies and designs with small dimensions to recreate the TME. Knowing how cancer cells interact with one another can help researchers develop therapeutic approaches that anticipate and counteract cancer cells' techniques for evading detection and fighting anti-cancer treatments, such as microfabrication techniques, microfluidic devices, nanosensors, and nanodevices used to study or recreate the tumor microenvironment. Nevertheless, a complicated action just like the growth and in cancer advancement, and their intensive association along the environment around it that has to be studied in more detail."
8665,breast cancer,39116746,"Pesticide water pollution, human health risks, and regulatory evaluation: A nationwide analysis in Ethiopia.","Despite the growing concerns about pesticide pollution, a comprehensive global understanding continues to be hampered by a lack of data from less developed countries. Ethiopia, being a typical agricultural country, is one of the top consumers of pesticides in sub-Saharan Africa. This study conducted a nationwide analysis to assess pesticide water pollution and human health risks in Ethiopia based on the available data. Additionally, the study evaluated the effectiveness of the Pesticide Risks in the Tropics for Man, Environment, and Trade (PRIMET) model, which is currently used for pesticide regulatory risk assessment in Ethiopia. The scoring approach was employed to map the site-specific pollution status based on clearly defined individual pesticide concentrations, excluding mixtures (n = 99). The pollution scores varied significantly among sites, with higher scores observed in the Rift Valley region. Acute and chronic health risks were identified for some commonly detected pesticides at their maximum concentrations. Epidemiological studies conducted in Ethiopia also demonstrated that pesticide exposure is associated with acute poisoning, respiratory health problems, neurobehavioral symptoms, and breast cancer. Furthermore, the study found that the existing regulatory framework likely underestimates pesticide risks in 35 % of the cases, raising concerns about the reliability of the PRIMET model in its current version. Overall, the results emphasize the need for increased attention to pesticide regulation and management in Ethiopia and other countries with similar scenarios, including regular monitoring, implementation of residue limits, post-application evaluations, and recalibration of the PRIMET model. This study provides valuable scientific information and insights into pesticide pollution and can serve as a baseline for ensuring agricultural and environmental sustainability."
8666,breast cancer,39116683,Olaparib plus trastuzumab in HER2-positive advanced breast cancer patients with germline BRCA1/2 mutations: The OPHELIA phase 2 study.,To evaluate the efficacy and safety of the combination of olaparib plus trastuzumab in patients with HER2-positive advanced breast cancer (ABC) and germinal BRCA mutations (gBRCAm).
8667,breast cancer,39116620,Mechanisms of lymph node metastasis: An extracellular vesicle perspective.,"In several solid tumors such as breast cancer, prostate cancer, colorectal cancer or melanoma, tumor draining lymph nodes are the earliest tissues where colonization by tumor cells is detected. Lymph nodes act as sentinels of metastatic dissemination, the deadliest phase of tumor progression. Besides hematogenous dissemination, lymphatic spread of tumor cells has been demonstrated, adding more complexity to the mechanisms involved in metastasis. A network of blood and lymphatic vessels surrounds tumors providing routes for tumor soluble factors to mediate regional and long-distance effects. Additionally, extracellular vesicles (EVs), particularly small EVs/exosomes, have been shown to circulate through the blood and lymph, favoring the formation of pre-metastatic niches in the tumor-draining lymph nodes (TDLNs) and distant organs. In this review, we present an overview of the relevance of lymph node metastasis, the structural and immune changes occurring in TDLNs during tumor progression, and how extracellular vesicles contribute to modulating some of these alterations while promoting the formation of lymph node pre-metastatic niches."
8668,breast cancer,39116570,Prognostic factors of patients with human epidermal growth factor receptor 2-positive breast cancer following neoadjuvant therapy: Development and validation of a predictive nomogram.,"Human epidermal growth factor receptor 2 (HER2)-positive breast cancer exhibits an aggressive phenotype and poor prognosis. The application of neoadjuvant therapy (NAT) in patients with breast cancer can significantly reduce the risks of disease recurrence and improve survival. By integrating different clinicopathological factors, nomograms are valuable tools for prognosis prediction. This study aimed to assess the prognostic value of clinicopathological factors in patients with HER2-positive breast cancer and construct a nomogram for outcome prediction."
8669,breast cancer,39116569,Unraveling the molecular significance of CYP1A2 (rs762551; c.-9-154 C>A) genetic variant on breast carcinoma susceptibility: Insights from case-control study and meta-analysis.,"The human cytochrome P450 (CYP) superfamily encompasses different categories of isoenzymes that contribute to multiple metabolic processes involving drug detoxification, cellular signaling, and the proliferation of malignant tissues. Using genetic technology, customized bioinformatic analysis, and meta-analysis design, the main goal of this study was to identify the association between the CYP1A2*rs762551 variant and the susceptibility to breast carcinoma (BRCA)."
8670,breast cancer,39116492,ALG3 predicts poor prognosis and increases resistance to anti-PD-1 therapy through modulating PD-L1 N-link glycosylation in TNBC.,"The aim of this study was to assess the prognostic significance of α-1,3-mannitrotransferase (ALG3) in triple-negative breast cancer (TNBC) and investigate its impact and potential mechanism on the efficacy of anti-PD-1 therapy."
8671,breast cancer,39116360,Quality of Life Gain Following Treatment Among Breast Cancer Survivors With and Without HIV.,Women living with HIV (WLWH) experience decreased breast cancer survival. We sought to determine whether WLWH surviving breast cancer also experienced different quality of life (QOL) gain.
8672,breast cancer,39116326,DDSBC: A Stacking Ensemble Classifier-Based Approach for Breast Cancer Drug-Pair Cell Synergy Prediction.,"Breast cancer (BC) ranks as a leading cause of mortality among women worldwide, with incidence rates continuing to rise. The quest for effective treatments has led to the adoption of drug combination therapy, aiming to enhance drug efficacy. However, identifying synergistic drug combinations remains a daunting challenge due to the myriad of potential drug pairs. Current research leverages machine learning (ML) and deep learning (DL) models for drug-pair synergy prediction and classification. Nevertheless, these models often underperform on specific cancer types, including BC, as they are trained on data spanning various cancers without any specialization. Here, we introduce a stacking ensemble classifier, the drug-drug synergy for breast cancer (DDSBC), tailored explicitly for BC drug-pair cell synergy classification. Unlike existing models that generalize across cancer types, DDSBC is exclusively developed for BC, offering a more focused approach. Our comparative analysis against classical ML methods as well as DL models developed for drug synergy prediction highlights DDSBC's superior performance across test and independent datasets on BC data. Despite certain metrics where other methods narrowly surpass DDSBC by 1-2%, DDSBC consistently emerges as the top-ranked model, showcasing significant differences in scoring metrics and robust performance in ablation studies. DDSBC's performance and practicality position it as a preferred choice or an adjunctive validation tool for identifying synergistic or antagonistic drug pairs in BC, providing valuable insights for treatment strategies."
8673,breast cancer,39116271,"Establishment of Prognostic Nomogram for Male Breast Cancer Patients: A Surveillance, Epidemiology and End Results Database Analysis.","Male breast cancer (MBC) represents a rare subtype of breast cancer, with limited prognostic factor studies available. The purpose of this research was to develop a unique nomogram for predicting MBC patient overall survival (OS) and breast cancer-specific survival (BCSS)."
8674,breast cancer,39116124,R-loop functions in ,"Deleterious accumulation of R-loops, a DNA-RNA hybrid structure, contributes to genome instability. They are associated with "
8675,breast cancer,39116089,"The role of palbociclib on the alterations in CDKN2, CCNE1, E2F3, MDM2 expressions as target genes of miR-141.","According to WHO, Breast cancer is widely considered to be the first or second cause of cancer-related death almost universally. Cell cycle disruption, either in the form of uncontrolled expression of cyclins or because of the suspension in negative regulatory proteins (CDK inhibitors), was found to cause breast cancer. Palbociclib as specific CDK4/6 inhibitor is used for the treatment of ER+ metastatic cancers. In this study, we are looking to investigate the effect of palbociclib on breast cancer cells and evaluate the changes in the expression of some genes involved in the cell cycle as target genes of miR-141 after treatment with this drug. We used MCF7 as functional estrogen and non-invasive and MDA-MB-231 cell lines as triple-negative type of breast cancer and a model for more aggressive."
8676,breast cancer,39115975,Hypofractionated vs Conventionally Fractionated Postmastectomy Radiation After Implant-Based Reconstruction: A Randomized Clinical Trial.,"Postmastectomy radiation therapy (PMRT) improves local-regional disease control and patient survival. Hypofractionation (HF) regimens have comparable efficacy and complication rates with improved quality of life compared with conventional fractionation (CF) schedules. However, the use of HF after mastectomy in patients undergoing breast reconstruction has not been prospectively examined."
8677,breast cancer,39115968,"PLGA Nanoplatform for the Hypoxic Tumor Delivery: Folate Targeting, Therapy, and Ultrasound/Photoacoustic Imaging.","Effective targeting of breast tumors is critical for improving therapeutic outcomes in breast cancer treatment. Additionally, hypoxic breast cancers are difficult to treat due to resistance toward chemotherapeutics, poor vascularity, and enhanced angiogenesis, which complicate effective drug delivery and therapeutic response. Addressing this formidable challenge requires designing a drug delivery system capable of targeted delivery of the anticancer agent, inhibition of efflux pump, and suppression of the tumor angiogenesis. Here, we have introduced Palbociclib (PCB)-loaded PLGA nanoparticles (NPs) consisting of chitosan-folate (CS-FOL) for folate receptor-targeted breast cancer therapy. The developed NPs were below 219 nm with a smooth, spherical surface shape. The entrapment efficiencies of NPs were achieved up to 85.78 ± 1.8%. Targeted NPs demonstrated faster drug release at pH 5.5, which potentiated the therapeutic efficacy of NPs due to the acidic microenvironment of breast cancer. In vitro cellular uptake study in MCF-7 cells confirmed the receptor-mediated endocytosis of targeted NPs. In vivo ultrasound and photoacoustic imaging studies on rats with hypoxic breast cancer showed that targeted NPs significantly reduced tumor growth and hypoxic tumor volume, and suppressed angiogenesis."
8678,breast cancer,39115892,Closing the gap: prognostic and predictive biomarker validation for personalized care in a Latin American hormone-dependent breast cancer cohort.,"Several guidelines recommend the use of different classifiers to determine the risk of recurrence (ROR) and treatment decisions in patients with HR+HER2- breast cancer. However, data are still lacking for their usefulness in Latin American (LA) patients. Our aim was to evaluate the comparative prognostic and predictive performance of different ROR classifiers in a real-world LA cohort."
8679,breast cancer,39115881,"Abemaciclib for treating patients with HR+/HER2- metastatic breast cancer: a real-world study in France, Italy and Spain.",
8680,breast cancer,39115875,The deubiquitinating enzymes-related signature predicts the prognosis and immunotherapy response in breast cancer.,"Breast cancer is a prevalent disease that has a dismal prognosis for patients and a bad outlook for treatments. Ubiquitination is a reversible biological process that regulates protein production and degradation, as well as plays a vital role in protein transport, localization, and biological activity."
8681,breast cancer,39115873,Simultaneous estimation of paclitaxel and bortezomib via LC-MS/MS: pharmaceutical and pharmacokinetic applications.,
8682,breast cancer,39115857,Cold Capping-A Medical Student's Perspective As a Caregiver.,This essay describes a medical student’s experience caring for her sister with breast cancer.
8683,breast cancer,39115791,Sociodemographic and clinical characteristics associated with rehabilitation services utilization in older women with early-stage breast cancer from SEER-Medicare 2009-2018.,"Rehabilitation services are recommended by clinical practice guidelines following breast cancer treatment, yet little is known about how utilization may vary by patient-level characteristics which we aimed to study using SEER-Medicare data."
8684,breast cancer,39115724,Correction: The novel TP53 3'-end methylation pattern associated with its expression would be a potential biomarker for breast cancer detection.,No abstract found
8685,breast cancer,39115636,Acute toxicity of hypofractionated radiotherapy for Japanese breast cancer patients after surgery: a single center prospective observational study (HyPORT-BC).,This single center prospective observational study was conducted to evaluate the acute toxicity of hypo-fractionated radiotherapy for Japanese breast cancer patients after surgery.
8686,breast cancer,39115587,Doxorubicin downregulates cell cycle regulatory hub genes in breast cancer cells.,"Breast cancer (BC) is the leading commonly diagnosed cancer in the world, with complex mechanisms underlying its development. There is an urgent need to enlighten key genes as potential therapeutic targets crucial to advancing BC treatment. This study sought to investigate the influence of doxorubicin (DOX) on identified key genes consistent across numerous BC datasets obtained through bioinformatic analysis. To date, a meta-analysis of publicly available coding datasets for expression profiling by array from the Gene Expression Omnibus (GEO) has been carried out. Differentially Expressed Genes (DEGs) identified using GEO2R revealed a total of 23 common DEGs, including nine upregulated genes and 14 downregulated genes among the datasets of three platforms (GPL570, GPL6244, and GPL17586), and the commonly upregulated DEGs, showed significant enrichment in the cell cycle in KEGG analysis. The top nine genes, NUSAP1, CENPF, TPX2, PRC1, ANLN, BUB1B, AURKA, CCNB2, and CDK-1, with higher degree values and MCODE scores in the cytoscape program, were regarded as hub genes. The hub genes were activated in disease states commonly across all the subclasses of BC and correlated with the unfavorable overall survival of BC patients, as verified by the GEPIA and UALCAN databases. qRT-PCR confirmed that DOX treatment resulted in reduced expression of these genes in BC cell lines, which reinforces the evidence that DOX remains an effective drug for BC and suggests that developing modified formulations of doxorubicin to reduce toxicity and resistance, could enhance its efficacy as an effective therapeutic option for BC."
8687,breast cancer,39115329,Quantitative Three-Dimensional Imaging Analysis of HfO,"It is crucial for understanding mechanisms of drug action to quantify the three-dimensional (3D) drug distribution within a single cell at nanoscale resolution. Yet it remains a great challenge due to limited lateral resolution, detection sensitivities, and reconstruction problems. The preferable method is using X-ray nano-computed tomography (Nano-CT) to observe and analyze drug distribution within cells, but it is time-consuming, requiring specialized expertise, and often subjective, particularly with ultrasmall metal nanoparticles (NPs). Furthermore, the accuracy of batch data analysis through conventional processing methods remains uncertain. In this study, we used radioenhancer ultrasmall HfO"
8688,breast cancer,39115280,Beyond breast cancer: role of selective estrogen receptor modulators in reducing systemic malignancies: evidence from population-based data.,"Raloxifene and bazedoxifene are selective estrogen receptor modulators (SERMs) used to prevent and treat osteoporosis in postmenopausal women. Raloxifene is also known for its preventive effect against invasive breast cancer; however, its effect on other cancer types is unclear. This study investigated the incidence of various cancers in osteoporosis patients receiving SERM therapy to determine its association with the risk of developing specific cancer types."
8689,breast cancer,39115115,Mobile breast screening services in Australia: A qualitative exploration of perceptions and experiences among rural and remote women aged ≥75 years.,This qualitative descriptive study draws on data collected from a sub-sample of 15 women participating in a national study (n = 60) exploring the breast cancer screening motivations and behaviours of women aged ≥75 years. The study aimed to understand why women living in rural and remote areas might continue accessing mobile breast cancer screening despite being outside the targeted age range.
8690,breast cancer,39115060,HER2 exon 20 mutant non-small cell lung cancer with complete remission of intracranial metastases with trastuzumab deruxtecan: a case report.,"Trastuzumab deruxtecan (T-DXd) is a novel anti-HER2 antibody-drug conjugate formed by the combination of trastuzumab and deruxtecan. It is used in human epidermal growth factor 2 receptor (HER2) mutant breast, stomach and colorectal cancers as well as non-small cell lung cancer (NSCLC). The 58-year-old denovo metastatic NSCLC patient we will discuss here progressed with newly developing brain metastasis under first-line carboplatin/paclitaxel treatment. After next generation sequencing revealed a mutation in the ERBB2 gene located in exon 20, we administered T-DXd to our patient. While a significant improvement was observed in the clinical condition of the patient after one course of treatment, brain metastases were found to be in complete response in control screening after four courses of treatment. Systemic screening with PET/computed tomography showed nearly complete regression of the primary lesion, metastatic lymphadenopathies, and surrenal metastases. T-DXd may be successfully used in HER2 mutant metastatic NSCLC patients. In addition, it can also be successfully used in patients with central nervous system metastases with or without cranial radiotherapy."
8691,breast cancer,39114963,Morin overcomes doxorubicin resistance in human breast cancer by inducing DNA damage and modulating the LKB1/AMPK/mTORC1 signaling pathway.,"Breast cancer chemoresistance hampers chemotherapy efficacy; researchers investigate the pharmacological activities of natural products for potential solutions. This study aimed to determine the effect of morin, a bioflavonoid isolated from Maclura pomifera, on two Dox-resistant human breast cancer cell lines MDA-MB-231 (MDA-DR) and MCF-7 (MCF-DR). Sulforhodamine B and colony-forming assays demonstrated the cytotoxic effect of morin on both cell lines. Morin induced DNA damage and reduced the DNA repair mechanism, a feature of chemoresistance. In addition, morin reduced the protein expressions of cell cycle regulators, such as cyclin D1, CDK4, cyclin E1, cyclin B1, and p-Rb, thereby halting cell cycle progression. Moreover, morin slightly reduced PARP and Bcl-xL expressions but left LC3-II and RIPK3 expressions unchanged. Annexin-V/7-AAD analysis showed morin increased 7-AAD positive cells and annexin-V positive cells among MDA-DR and MCF-DR cells, respectively. In addition, morin increased p-AMPK and p-LKB1 levels; and, thus, inhibited phosphorylation of the mTOR pathway, but decreased t-AMPK levels by inducing lysosomal degradation, and AICAR, an AMPK activator, reduced Raptor, cyclin D1, CDK4, cyclin E1 and phosphorylated, and total mTOR levels, indicating AMPK is a key player in inducing cell death. Also, morin modulated MAPK phosphorylation and attenuated p-Akt and p-GSK3αβ levels; and thus, inhibited cell survival. In addition, morin suppressed tumor growth in our MDA-DR xenografted mouse model. These findings indicate that morin is a potential treatment for Dox-resistant breast cancer and that it does so by inducing DNA damage and modulating the LKB1/AMPK/mTORC1 pathway, along with regulating the MAPK, and Akt/GSK3αβ signaling pathways."
8692,breast cancer,39114863,IgG4 porta-hepatis pseudotumor mimicking a hilar cholangiocarcinoma.,"A 60-year-old female with a BRCA2 mutation and a history of breast cancer presented with diffuse abdominal pain and elevated liver enzymes. Imaging revealed a porta-hepatis mass, prompting consideration of hilar cholangiocarcinoma or breast cancer metastasis. Further investigation including biopsy and "
8693,breast cancer,39114840,"Epithelial-myoepithelial carcinoma occurrence in the site of previously treated ductal carcinoma in situ of the breast: Imaging features with histopathologic correlation, a case report and review of the literature.",Epithelial-myoepithelial carcinoma of the breast is an extremely rare biphasic tumor. This report documents the first case of epithelial-myoepithelial carcinoma presenting in the location of a previously treated ductal carcinoma in order to increase the awareness of this entity as a potential differential for recurrent breast lesions.
8694,breast cancer,39114797,A New Start with HAART: Evaluating Breast Reconstruction in the Era of Highly Active Antiretroviral Therapy.,"As HIV-positive individuals utilizing highly active antiretroviral therapy live longer, the burden of breast cancer increases in the population. Breast reconstruction is an integral aspect of surgical treatment for many patients after a breast cancer diagnosis, prompting this examination of the characteristics and outcomes of breast reconstruction in this growing patient population."
8695,breast cancer,39114539,Capability and reliability of deep learning models to make density predictions on low-dose mammograms.,Breast density is associated with the risk of developing cancer and can be automatically estimated using deep learning models from digital mammograms. Our aim is to evaluate the capacity and reliability of such models to predict density from low-dose mammograms taken to enable risk estimates for younger women.
8696,breast cancer,39114502,Strategy of combining CDK4/6 inhibitors with other therapies and mechanisms of resistance.,"Cell cycle-dependent protein kinase 4/6 (CDK4/6) is a crucial kinase that regulates the cell cycle, essential for cell division and proliferation. Hence, combining CDK4/6 inhibitors with other anti-tumor drugs is a pivotal clinical strategy. This strategy can efficiently inhibit the growth and division of tumor cells, reduce the side effects, and improve the quality of life of patients by reducing the dosage of combined anticancer drugs. Furthermore, the combination therapy strategy of CDK4/6 inhibitors could ameliorate the drug resistance of combined drugs and overcome the CDK4/6 resistance caused by CDK4/6 inhibitors. Various tumor treatment strategies combined with CDK4/6 inhibitors have entered the clinical trial stage, demonstrating their substantial clinical potential. This study reviews the research progress of CDK4/6 inhibitors from 2018 to 2022, the related resistance mechanism of CDK4/6 inhibitors, and the strategy of combination medication."
8697,breast cancer,39114435,"Design, synthesis, and antiproliferative screening of new quinoline derivatives bearing a ","In this work, a congeneric set of quinoline-tethered "
8698,breast cancer,39114308,Comparative cost-effectiveness analysis of CDK4/6 inhibitors in the first-line treatment of HR-positive and HER2-negative advanced breast cancer: a Markov's model-based evaluation.,"CDK4/6 inhibitors are the first-line treatment for HR+/HER2- advanced breast cancer. Despite their clinical benefit, they can increase healthcare expenditure. To date, there is no thorough comparison among the three approved CDK4/6 inhibitors in terms of their cost-effectiveness."
8699,breast cancer,39114256,Sarcoid-Like Reactions in Breast Cancer Patients: A Report of Two Cases.,"Sarcoid-like reactions (SLR) in patients with malignancies are a relatively common finding. Defined by the presence of non-caseating granulomas, SLR does not meet the clinical criteria for classic sarcoidosis. In cancer patients, SLR often presents a challenging differential diagnosis, as it must be distinguished from disease progression due to malignancy. We present two cases of SLRs associated with breast cancer, underscoring the need for heightened vigilance among physicians. SLR should always be considered a potential diagnosis in these patients, with histological confirmation being essential for accurate identification."
8700,breast cancer,39114234,Adenoma of the Nipple: A Case Report.,"Nipple adenomas are rare, benign breast lesions that present similarly to breast malignancies, often manifesting with unilateral bloody discharge, a palpable mass, and/or nipple distortion. Imaging techniques have limited specificity in distinguishing nipple adenomas from malignancy; therefore, clinicians must rely on histologic and immunohistochemistry evaluation. Here, we highlight the case of a 69-year-old woman with bilateral nipple adenomas presenting as an enlarging nipple mass with chronic nipple discharge. Complete lesion resection with clear margins stands as the primary route of management and complete avoidance of re-occurrence. However, partial excision with nipple preservation has been reported to be successful in selected cases."
8701,breast cancer,39114181,Herb-Nanoparticle Hybrid System for Improved Oral Delivery Efficiency to Alleviate Breast Cancer Lung Metastasis.,"Metastasis is a complex process involving multiple factors and stages, in which tumor cells and the tumor microenvironment (TME) play significant roles. A combination of orally bioavailable therapeutic agents that target both tumor cells and TME is conducive to prevent or impede the progression of metastasis, especially when undetectable. However, sequentially overcoming intestinal barriers, ensuring biodistribution in tumors and metastatic tissues, and enhancing therapeutic effects required for efficient therapy remain challenging."
8702,breast cancer,39114152,Carbon nanomaterials as carriers for the anti-cancer drug doxorubicin: a review on theoretical and experimental studies.,"The incidence of cancer is increasing worldwide in a life-threatening manner. In such a scenario, the development of anti-cancer drugs with minimal side effects and effective drug delivery systems is of paramount importance. Doxorubicin (DOX) is one of the powerful anti-cancer drugs from the chemical family anthracycline, which is used to treat a wide variety of cancers, including breast, prostate, ovarian, and hematological malignancies. However, DOX has been associated with many side effects, including lethal cardiotoxicity, baldness, gastrointestinal disturbances and cognitive function impairment. Even though DOX is administered in liposomal formulations to reduce its toxicity and enhance its therapeutic profile, the liposomal formulations themselves have certain therapeutic profile limitations such as ""palmar-plantar erythrodysesthesia (PPE)"", which shows severe swelling and redness in the skin, thus restricting the dosage and reducing patient compliance. In contemporary chemotherapy research, there is a great interest in the utilization of nanomaterials for precise and targeted drug delivery applications, especially using carbon-based nanomaterials. This review provides a comprehensive overview of both experimental and theoretical scientific works, exploring diverse forms of carbon-based materials such as graphene, graphene oxide, and carbon nanotubes that function as carriers for DOX. In addition, the review consolidates information on the fate of the carriers after the delivery of the payload at the site of action through different imaging techniques and the various pathways through which the body eliminates these nanomaterials. In conclusion, the review presents a detailed overview of the toxicities associated with these carriers within the human body, contributing to the development of enhanced drug delivery systems."
8703,breast cancer,39114043,Intrathecal drug delivery systems for cancer pain: A retrospective analysis at a single tertiary medical center in China.,"Intrathecal drug delivery systems (IDDS) have been clinically applied to treat refractory cancer-related pain for years. In this study, we demonstrate the current clinical practice and outcomes of IDDS for cancer pain management over a 3-year period at a single tertiary medical center in China."
8704,breast cancer,39114035,The circZEB1/miR-337-3p/,A growing corpus of research has revealed that circular RNAs (circRNAs) have become increasingly important for the growth of malignancies in recent years. CircRNAs as ideal candidates for breast cancer (BC) therapeutic targets is still absent.
8705,breast cancer,39114025,Physical activities aid in tumor prevention: A finite element study of bio-heat transfer in healthy and malignant breast tissues.,"The objective of the present research is to explore the temperature diffusion in healthy and cancerous tissues, with a specific focus on how physical activity impacts on the weakening of breast tumors. Previous research lacked numerical analysis regarding the effectiveness of physical activity in tumor prevention or attenuation, prompting an investigation into the mechanism behind physical activity and tumor prevention from a bio-heat transfer perspective. The study employs a realistic model of human breasts and tumors in COMSOL Multiphysics® to analyze temperature distribution by utilizing Penne's bio-heat equation. The research examines their influence on tissue temperature by varying tumor diameter (10-20 mm) and exercise intensities (such as walking speeds and other activities like carpentry, swimming, and marathon running). Results demonstrate that cancerous tissues generate notably more heat than normal tissues at rest and during physical activity. Smaller tumors exhibit higher temperatures during exercise, emphasizing the significance of tumor size in treatment effectiveness. Tumor temperatures range between 40 and 43.2 °C, while healthy tissue temperatures remain below 41 °C during physical activity. High-intensity exercises, particularly swimming, walking at 1.8 m/s, and marathon running, display a therapeutic effect on tumors, increasing effectiveness with intensity. The temperatures of healthy and malignant tissues rise noticeably due to constant metabolic heat and decreased blood flow. The study also identifies the optimal duration of high-intensity exercise, recommending at least 20 min for optimal therapeutic outcomes. The outcomes of this research would help individuals, doctors, and cancer researchers understand and weaken malignant tissues."
8706,breast cancer,39113879,Exploring doxorubicin transport in 2D and 3D models of MDA-MB-231 sublines: impact of hypoxia and cellular heterogeneity on doxorubicin accumulation in cells.,"Triple-negative breast cancer (TNBC) treatment is challenging due to its aggressive nature and heterogeneity of this type of cancer, characterized by various subtypes and intratumoral diversity. Doxorubicin (DOX) plays a crucial role in TNBC chemotherapy reducing the tumor size and improving patient survival. However, decreased drug uptake and increased resistance in specific cell subpopulations reduce the effectiveness of the treatment. This study explored the differences in DOX transport in MDA-MB-231 phenotypic sublines in cell monolayer (2D model) and cell spheroids (3D cultures). Cell spheroids were formed using magnetic 3D Bioprinting method. DOX transport into cells and spheroids was evaluated using fluorescence microscopy after different incubation durations with DOX in normoxia and hypoxia. In hypoxia, DOX transport into cells was 2.5 to 5-fold lower than in normoxia. The subline F5 monolayer-cultured cells exhibited the highest DOX uptake, while subline H2 cells showed the lowest uptake in normoxia and hypoxia. In 3D cultures, DOX transport was up to 2-fold lower in spheroids formed from subline H2 cells. Spheroids from subline D8 and MDA-MB-231 parent cells had the highest DOX uptake. A correlation was observed between the characteristics of the cells and their resistance to anticancer drugs. The results indicate that different cancer cell subpopulations in tumours due to differences in drug uptake could significantly impact treatment efficacy."
8707,breast cancer,39113859,LGR4 attenuates MGP expression and suppresses EGFR activation-induced triple-negative breast cancer metastasis.,"Breast cancer has emerged as the most common cancer globally, with a significant reduction in overall survival rate after metastasis. Compared with other types of breast cancer, triple-negative breast cancer (TNBC) is more prone to metastasize, presenting substantial treatment challenges due to the lack of effective therapies. LGR4, which is highly expressed in breast cancer, has been shown to promote the proliferation and invasion of breast cancer cells. However, its specific role in TNBC remains unclear. In this study, we applied a multi-omics approach to explore the regulatory mechanism of LGR4 in TNBC metastasis. Our findings showed that LGR4 could regulate actin cytoskeletal through EGFR and curtail EGFR activation-induced TNBC metastasis by inhibiting MGP expression. These insights provide new perspectives on the role of LGR4 in breast cancer metastasis."
8708,breast cancer,39113845,A Mendelian randomization analysis reveals the multifaceted role of the skin microbiota in liver cancer.,"Hepatocellular carcinoma (HCC, or hepatic cancer, HC) and cholangiocarcinoma (CCA, or hepatic bile duct cancer, HBDC) are two major types of primary liver cancer (PLC). Previous studies have suggested that microbiota can either act as risk factors or preventive factors in PLC. However, no study has reported the relationship between skin microbiota and PLC. Therefore, we conducted a two-sample Mendelian randomization (MR) study to assess the causality between skin microbiota and PLC."
8709,breast cancer,39113702,PKCα Induced the Generation of Extracellular Vesicles in Activated Platelets to Promote Breast Cancer Metastasis.,"Platelet extracellular vesicles (PEVs) play an important role in tumor development. However, the mechanisms underlying their biogenesis have not been fully elucidated. Protein kinase Cα (PKCα) is an important regulator of platelet activation, but the effect of PKCα on EV generation is unclear. We used small-particle flow cytometry and found that the number of PEVs was increased in patients with breast cancer compared to those with benign breast disease. This was accompanied by increased levels of activated PKCα in breast cancer platelets. Treating platelets with the PKCα agonist phorbol 12-myristate 13-acetate (PMA) increased the phosphorylation PKCα and induced PEV production, while the PKCα inhibitor GÖ6976 showed the opposite effects. Notably, incubating platelets from patients with benign tumors with the culture supernatant of MDA-MB-231 cells induced PKCα phosphorylation in the platelets. Mass spectrometry and coimmunoprecipitation assays showed that Dynamin 2 (DNM2), a member of the guanosine-triphosphate-binding protein family, might cooperate with activated PKCα to regulate PEV production by breast cancer platelets. Similar results were observed in a mouse model of lung metastasis. In addition, PEVs were engulfed by breast cancer cells and promoted cancer cell migration and invasion via "
8710,breast cancer,39113695,,About 20% of breast cancer patients are positive for HER2. The efficacy of current treatments is limited by primary and secondary resistance to trastuzumab. tRNA-derived fragments (tRFs) have shown crucial regulatory roles in various cancers. This study aimed to evaluate the role of 
8711,breast cancer,39113592,Role of textural and radiomic analysis parameters in predicting histopathological parameters of the tumor in breast cancer patients.,Texture and radiomic analysis characterizes the tumor's phenotype and evaluates its microenvironment in quantitative terms. This study aims to investigate the role of textural and radiomic analysis parameters in predicting histopathological factors in breast cancer patients.
8712,breast cancer,39113549,Association between BMI and success of transaxillary venous port implantation: A retrospective cohort study.,"Totally implanted venous access device are widely used for long-term chemotherapy in cancer patients. Previous studies have only focused on the analysis of complications associated with infusion port implantation, ignoring the causes of unsuccessful infusion port implantation. The purpose of this study was to investigate the association between body mass index (BMI) and the success rate of transaxillary intravenous port implantation in breast cancer patients."
8713,breast cancer,39113432,Comparison of the modified Masood's scoring index versus international academy of cytology Yokohama system in the categorization of breast fine needle aspirates.,"The Modified Masood Scoring Index (MMSI) categorizes breast fine needle aspirates into four categories non-proliferative breast diseases (PBD), PBD without atypia, PBD with atypia and carcinoma in situ/carcinoma. The International Academy of Cytology Yokohama System classifies the aspirates into five categories - inadequate, benign, atypical, suspicious, and malignant. Very few studies have been conducted so far to compare the diagnostic accuracy of this system."
8714,breast cancer,39113347,PDL1/HER2-Targeted Lipid-Encapsulated Oxygen Nanobubbles Combined with Photodynamic Therapy for HER2,"Programmed death (PD) 1/PD ligand 1 (PDL1) inhibitors are immune checkpoint inhibitors (ICIs) that may facilitate HER2-positive breast cancer treatment; however, their clinical efficacy remains elusive. Oxygen-enhanced photodynamic therapy (PDT) increases immunogenic cell death (ICD), providing a promising strategy to render the tumor microenvironment more sensitive to the ICIs. Lipid-encapsulated oxygen nanobubbles (Lipo-NBs-O"
8715,breast cancer,39113221,Integrating radiosensitivity index and triple-negative breast cancer subtypes reveals SERPINB5 as a radioresistance biomarker in triple-negative breast cancer.,No abstract found
8716,breast cancer,39113194,Induction of Cell Death by ,"Therapeutic advancements in treatments for cancer, a leading cause of mortality worldwide, have lagged behind the increasing incidence of this disease. There is a growing interest in multifaceted approaches for cancer treatment, such as chemotherapy, targeted therapy, and immunotherapy, but due to their low efficacy and severe side effects, there is a need for the development of new cancer therapies. Recently, the human microbiome, which is comprised of various microorganisms, has emerged as an important research field due to its potential impact on cancer treatment. Among these microorganisms, "
8717,breast cancer,39113190,A randomized controlled study of neoadjuvant metformin with chemotherapy in nondiabetic breast cancer women: The METNEO study.,"Clinical data demonstrate that metformin exhibits antiproliferative, proapoptotic and antimetastatic actions. Here, correlative molecular studies were undertaken to determine the roles of transmembrane tumour necrosis factor-related apoptosis-inducing ligand death receptors (DRs) and CD133, a glycoprotein biomarker of breast cancer (BC) stem cells, in the advantageous action of metformin on pathological and clinical outcomes in BC patients on neoadjuvant chemotherapy."
8718,breast cancer,39113124,"Advocate-BREAST: advocates and patients' advice to enhance breast cancer care delivery, patient experience and patient centered research by 2025.",The aims of the Advocate-BREAST project are to study and improve the breast cancer (BC) patient experience through education and patient-centered research.
8719,breast cancer,39113102,Long non-coding RNA TMEM147 antisense RNA 1/microRNA-124/signal transducer and activator of transcription 3 axis in estrogen receptor-positive breast cancer.,This research aimed to probe the expression of long noncoding RNA TMEM147 antisense RNA 1 (TMEM147-AS1)/micro-RNA (miR)-124/signal transducer and activator of transcription 3 (STAT3) axis in estrogen receptor (ER)-positive breast cancer (BC).
8720,breast cancer,39113071,Essential gene screening identifies the bromodomain-containing protein BRPF1 as a new actionable target for endocrine therapy-resistant breast cancers.,"Identifying master epigenetic factors controlling proliferation and survival of cancer cells allows to discover new molecular targets exploitable to overcome resistance to current pharmacological regimens. In breast cancer (BC), resistance to endocrine therapy (ET) arises from aberrant Estrogen Receptor alpha (ERα) signaling caused by genetic and epigenetic events still mainly unknown. Targeting key upstream components of the ERα pathway provides a way to interfere with estrogen signaling in cancer cells independently from any other downstream event. By combining computational analysis of genome-wide 'drop-out' screenings with siRNA-mediated gene knock-down (kd), we identified a set of essential genes in luminal-like, ERα + BC that includes BRPF1, encoding a bromodomain-containing protein belonging to a family of epigenetic readers that act as chromatin remodelers to control gene transcription. To gather mechanistic insights into the role of BRPF1 in BC and ERα signaling, we applied chromatin and transcriptome profiling, gene ablation and targeted pharmacological inhibition coupled to cellular and functional assays. Results indicate that BRPF1 associates with ERα onto BC cell chromatin and its blockade inhibits cell cycle progression, reduces cell proliferation and mediates transcriptome changes through the modulation of chromatin accessibility. This effect is elicited by a widespread inhibition of estrogen signaling, consequent to ERα gene silencing, in antiestrogen (AE) -sensitive and -resistant BC cells and pre-clinical patient-derived models (PDOs). Characterization of the functional interplay of BRPF1 with ERα reveals a new regulator of estrogen-responsive BC cell survival and suggests that this epigenetic factor is a potential new target for treatment of these tumors."
8721,breast cancer,39113057,TCF12-regulated GRB7 facilitates the HER2+ breast cancer progression by activating Notch1 signaling pathway.,"Human epidermal growth factor receptor 2-positive (HER2+) breast cancer (BC), which accounts for approximately one-fifth of all BCs, are highly invasive with a high rate of recurrence and a poor prognosis. Several studies have shown that growth factor receptor-bound protein 7 (GRB7) might be a potential therapeutic target for tumor diagnosis and prognosis. Nevertheless, the role of GRB7 in HER2+ BC and its underlying mechanisms have not been fully elucidated. The aim of this study was to investigate the biological function and regulatory mechanism of GRB7 in HER2+ BC."
8722,breast cancer,39113056,All-cause mortality and hospital admissions for nursing home residents during the COVID-19 pandemic: a Norwegian register-based cohort study.,"This paper investigates the consequences of the COVID-19 pandemic on mortality and hospitalization among nursing home residents in Norway. While existing evidence shows that nursing home residents were overrepresented among COVID-19-related deaths, suggesting inadequate protection measures, this study argues that the observed overrepresentation in mortality and hospitalization may partly stem from the inherent frailty of this demographic. Using nationwide administrative data, we assessed excess deaths and hospitalization by comparing pandemic-era rates to those of a pre-pandemic cohort."
8723,breast cancer,39113040,Harnessing exosomes as cancer biomarkers in clinical oncology.,"Exosomes are extracellular vesicles well known for facilitating cell-to-cell communication by distributing essential macromolecules like proteins, DNA, mRNA, lipids, and miRNA. These vesicles are abundant in fluids distributed throughout the body, including urine, blood, saliva, and even bile. They are important diagnostic tools for breast, lung, gastrointestinal cancers, etc. However, their application as cancer biomarkers has not yet been implemented in most parts of the world. In this review, we discuss how OMICs profiling of exosomes can be practiced by substituting traditional imaging or biopsy methods for cancer detection. Previous methods like extensive imaging and biopsy used for screening were expensive, mostly invasive, and could not easily provide early detection for various types of cancer. Exosomal biomarkers can be utilized for routine screening by simply collecting body fluids from the individual. We anticipate that the use of exosomes will be brought to light by the success of clinical trials investigating their potential to enhance cancer detection and treatment in the upcoming years."
8724,breast cancer,39113010,Immune-related gene signature improves prognosis prediction in patients with breast cancer and associates it with tumor immunity and inflammatory response.,"The prognostic potential of immune-related genes, particularly immune checkpoint inhibitors (ICIs) and long non-coding RNAs (lncRNAs), is gaining attention for evaluating the prognosis of breast cancer patients."
8725,breast cancer,39112967,"Tailoring biopsy strategy in the MRI-fusion prostate biopsy era: systematic, targeted or neither?","Magnetic  resonance imaging (MRI) followed by targeted biopsy (TBx) is utilized for prostate cancer (PCa) detection. However, the value of adding systematic biopsies (SBx) to targeted biopsy procedures (combined biopsy; CBx) in men with suspicious MRI findings has not been determined."
8726,breast cancer,39112954,Data linkage studies of primary care utilisation after release from prison: a scoping review.,"Primary care plays a central role in most, if not all, health care systems including the care of vulnerable populations such as people who have been incarcerated. Studies linking incarceration records to health care data can improve understanding about health care access following release from prison. This review maps evidence from data-linkage studies about primary care use after prison release."
8727,breast cancer,39112928,Automated system utilizing non-invasive technique mammograms for breast cancer detection.,"In order to increase the likelihood of obtaining treatment and achieving a complete recovery, early illness identification and diagnosis are crucial. Artificial intelligence is helpful with this process by allowing us to rapidly start the necessary protocol for treatment in the early stages of disease development. Artificial intelligence is a major contributor to the improvement of medical treatment for patients. In order to prevent and foresee this problem on the individual, family, and generational levels, Monitoring the patient's therapy and recovery is crucial. This study's objective is to outline a non-invasive method for using mammograms to detect breast abnormalities, classify breast disorders, and identify cancerous or benign tumor tissue in the breast. We used classification models on a dataset that has been pre-processed so that the number of samples is balanced, unlike previous work on the same dataset. Identifying cancerous or benign breast tissue requires the use of supervised learning techniques and algorithms, such as random forest (RF) and decision tree (DT) classifiers, to examine up to thirty features, such as breast size, mass, diameter, circumference, and the nature of the tumor (solid or cystic). To ascertain if the tissue is malignant or benign, the examination's findings are employed. These features are mostly what determines how effectively anything may be categorized. The DT classifier was able to get a score of 95.32%, while the RF satisfied a far higher 98.83 percent."
8728,breast cancer,39112841,Peptide hydrogel based electrochemical biosensor for simultaneous monitoring of H,An antifouling peptide hydrogel-based electrochemical biosensor was developed for real-time monitoring of hydrogen peroxide (H
8729,breast cancer,39112749,Shear-wave elastography as a supplementary tool for axillary staging in patients undergoing breast cancer diagnosis.,Preoperative evaluation of axillary lymph node status is crucial for the selection of both systemic and surgical treatment in early breast cancer. This study assessed the particular role of additional shear wave elastography (SWE) in axillary staging in patients undergoing initial breast cancer diagnostics.
8730,breast cancer,39112742,Barrier films or dressings for the prevention of acute radiation dermatitis in breast cancer: a systematic review and network meta-analysis.,"Barrier films or dressings were reported to be effective in preventing radiation dermatitis (RD) in breast cancer patients, but their comparative efficacy is unknown."
8731,breast cancer,39112700,Neuronal substance P drives metastasis through an extracellular RNA-TLR7 axis.,Tumour innervation is associated with worse patient outcomes in multiple cancers
8732,breast cancer,39112678,Comparison of predictive models in postoperative nausea and vomiting in patients undergoing breast cancer surgery.,"Post-operative nausea and vomiting remain an unresolved concern in Türkiye and some parts of the world, impacting the quality of the patient's recovery process and diminishing overall satisfaction."
8733,breast cancer,39112670,NKG2D-bispecific enhances NK and CD8+ T cell antitumor immunity.,"Cancer immunotherapy approaches that elicit immune cell responses, including T and NK cells, have revolutionized the field of oncology. However, immunosuppressive mechanisms restrain immune cell activation within solid tumors so additional strategies to augment activity are required."
8734,breast cancer,39112669,Targeted biocompatible Zn-metal-organic framework nanocomposites for intelligent chemotherapy of breast cancer cells.,"Finding a novel drug delivery system (DDS) represents one of the most challenging endeavors in cancer therapy. Hence, in this study, we developed a new biocompatible and biodegradable zinc-based nanoscale metal-organic framework (Zn-NMOF) coated with folic acid (FA) functionalized chitosan (CS) to facilitate targeted delivery of doxorubicin (D), a standard chemotherapeutic agent, into breast cancer cells. The synthesis of the NMOF-CS-FA-D nanocomposite preceded its comprehensive characterization via FT-IR, DLS, XRD, SEM, and TEM analyses. Subsequent in vitro studies were conducted on MCF-7 breast cancer cells and HFF-1 normal cells, encompassing assessments of cell viability, expression levels of apoptotic and autophagy genes, cell cycle arrest, and apoptotic analyses. The size of the NMOF-CS-FA-D particles was determined to be less than 80 nm, with a drug loading efficiency of 72 ± 5%. The release kinetics of DOX from the nanocomposite were investigated, revealing controlled release behavior at pH 7.4 and accelerated release at pH 5.0, which is conducive to drug delivery into cancer cells. In vitro results indicated a 17.39% ± 6.34 cell viability after 24 h of treatment with a 40 nM concentration of the NMOF-CS-FA-D nanocomposite. Furthermore, the expression levels of Caspase-9 and BAX, key apoptotic genes, along with BECLIN1, an autophagy gene, were found to increase by two-fold, four-fold, and two-fold, respectively, following 5 h of treatment with the nanocomposite. Additionally, analysis of cell cycle distribution revealed 15.4 ± 2% of cells in the sub-G1 phase, indicative of apoptotic cells, and 31.9% of cells undergoing early and late apoptosis in MCF-7 cells. Collectively, these findings underscore the potential of the NMOF-CS-FA-D nanocomposite in inhibiting cancer cell proliferation with low side effects."
8735,breast cancer,39112604,Five-year follow-up after a single US-guided high intensity focused ultrasound treatment of breast fibroadenoma.,"The aim of this study was to evaluate the long-term efficacy of a single ultrasound-guided high-intensity focused ultrasound (US-HIFU) treatment in patients with breast fibroadenoma (FA) in terms of volume and pain reduction as well as palpation findings. From december 2013 until november 2014 27 women with a symptomatic FA were treated in one HIFU-session. Follow-up visits were performed after 7 days, 6 months and 1, 2, 3 and 5 years with clinical examination and ultrasound. One year after the procedure, a core needle biopsy of the residual lesion was offered. There was a significant volume reduction 6 months after HIFU from 1083.10 to 347.13 mm"
8736,breast cancer,39112586,Breast-cancer cells enlist nerves to spread throughout the body.,No abstract found
8737,breast cancer,39112519,"EZH2 PROTACs target EZH2- and FOXM1-associated oncogenic nodes, suppressing breast cancer cell growth.","Breast cancer (BC) remains the second leading cause of cancer-related mortalities in women. Resistance to hormone therapies such as tamoxifen, an estrogen receptor (ER) inhibitor, is a major hurdle in the treatment of BC. Enhancer of zeste homolog 2 (EZH2), the methyltransferase component of the Polycomb repressive complex 2 (PRC2), has been implicated in tamoxifen resistance. Evidence suggests that EZH2 often functions noncanonically, in a methyltransferase-independent manner, as a transcription coactivator through interacting with oncogenic transcription factors. Unlike methyltransferase inhibitors, proteolysis targeting chimeras (PROTAC) can suppress both activating and repressive functions of EZH2. Here, we find that EZH2 PROTACs, MS177 and MS8815, effectively inhibited the growth of BC cells, including those with acquired tamoxifen resistance, to a much greater degree when compared to methyltransferase inhibitors. Mechanistically, EZH2 associates with forkhead box M1 (FOXM1) and binds to the promoters of FOXM1 target genes. EZH2 PROTACs induce degradation of both EZH2 and FOXM1, leading to reduced expression of target genes involved in cell cycle progression and tamoxifen resistance. Together, this study supports that EZH2-targeted PROTACs represent a promising avenue of research for the future treatment of BC, including in the setting of tamoxifen resistance."
8738,breast cancer,39112498,Integrative radiomics clustering analysis to decipher breast cancer heterogeneity and prognostic indicators through multiparametric MRI.,"Breast cancer diagnosis and treatment have been revolutionized by multiparametric Magnetic Resonance Imaging (mpMRI), encompassing T2-weighted imaging (T2WI), Diffusion-weighted imaging (DWI), and Dynamic Contrast-Enhanced MRI (DCE-MRI). We conducted a retrospective analysis of mpMRI data from 194 breast cancer patients (September 2019 to October 2023). Using 'pyradiomics' for radiomics feature extraction and MOVICS for unsupervised clustering. Interestingly, we identified two distinct patient clusters associated with significant differences in molecular subtypes, particularly in Luminal A subtype distribution (p = 0.03), estrogen receptor (ER) (p = 0.01), progesterone receptor (PR) (p = 0.04), mean tumor size (p < 0.01), lymph node metastasis (LNM) (p = 0.01), and edema (p < 0.01). Our study emphasizes mpMRI's potential in breast cancer by using radiomics-based cluster analysis to categorize tumors, uncovering heterogeneity, and aiding in personalized treatment strategies."
8739,breast cancer,39112494,Identification of differentially expressed tumour-related genes regulated by UHRF1-driven DNA methylation.,"Ubiquitin-like with PHD and RING finger domains 1 (UHRF1) is an epigenetic regulator that plays critical roles in tumours. However, the DNA methylation alteration patterns driven by UHRF1 and the related differentially expressed tumour-related genes remain unclear. In this study, a UHRF1-shRNA MCF-7 cell line was constructed, and whole-genome bisulfite sequencing and RNA sequencing were performed. The DNA methylation alteration landscape was elucidated, and DNA methylation-altered regions (DMRs) were found to be distributed in both gene bodies and adjacent regions. The DMRs were annotated and categorized into 488 hypermethylated/1696 hypomethylated promoters and 1149 hypermethylated/5501 hypomethylated gene bodies. Through an integrated analysis with the RNA sequencing data, 217 methylation-regulated upregulated genes and 288 downregulated genes were identified, and these genes were primarily enriched in nervous system development and cancer signalling pathways. Further analysis revealed 21 downregulated oncogenes and 15 upregulated TSGs. We also showed that UHRF1 silencing inhibited cell proliferation and migration and suppressed tumour growth in vivo. Our study suggested that UHRF1 and the oncogenes or TSGs it regulates might serve as biomarkers and targets for breast cancer treatment."
8740,breast cancer,39112464,Sacituzumab Govitecan in patients with breast cancer brain metastases and recurrent glioblastoma: a phase 0 window-of-opportunity trial.,"Sacituzumab Govitecan (SG) is an antibody-drug conjugate that has demonstrated efficacy in patients with TROP-2 expressing epithelial cancers. In a xenograft model of intracranial breast cancer, SG inhibited tumor growth and increased mouse survival. We conducted a prospective window-of-opportunity trial (NCT03995706) at the University of Texas Health Science Center at San Antonio to examine the intra-tumoral concentrations and intracranial activity of SG in patients undergoing craniotomy for breast cancer with brain metastases (BCBM) or recurrent glioblastoma (rGBM). We enrolled 25 patients aged ≥18 years diagnosed with BCBM and rGBM to receive a single intravenous dose of SG at 10 mg/kg given one day before resection and continued on days 1 and 8 of 21-day cycles following recovery. The PFS was 8 months and 2 months for BCBM and rGBM cohorts, respectively. The OS was 35.2 months and 9.5 months, respectively. Grade≥3 AE included neutropenia (28%), hypokalemia (8%), seizure (8%), thromboembolic event (8%), urinary tract infection (8%) and muscle weakness of the lower limb (8%). In post-surgical tissue, the median total SN-38 was 249.8 ng/g for BCBM and 104.5 ng/g for rGBM, thus fulfilling the primary endpoint. Biomarker analysis suggests delivery of payload by direct release at target site and that hypoxic changes do not drive indirect release. Secondary endpoint of OS was 35.2 months for the BCBM cohort and 9.5 months for rGBM. Non-planned exploratory endpoint of ORR was 38% for BCBM and 29%, respectively. Exploratory endpoint of Trop-2 expression was observed in 100% of BCBM and 78% of rGBM tumors. In conclusion, SG was found to be well tolerated with adequate penetration into intracranial tumors and promising preliminary activity within the CNS. Trial Registration: Trial (NCT03995706) enrolled at Clinical Trials.gov as Neuro/Sacituzumab Govitecan/Breast Brain Metastasis/Glioblastoma/Ph 0: https://clinicaltrials.gov/study/NCT03995706?cond=NCT03995706 ."
8741,breast cancer,39112449,Male autism spectrum disorder is linked to brain aromatase disruption by prenatal BPA in multimodal investigations and 10HDA ameliorates the related mouse phenotype.,"Male sex, early life chemical exposure and the brain aromatase enzyme have been implicated in autism spectrum disorder (ASD). In the Barwon Infant Study birth cohort (n = 1074), higher prenatal maternal bisphenol A (BPA) levels are associated with higher ASD symptoms at age 2 and diagnosis at age 9 only in males with low aromatase genetic pathway activity scores. Higher prenatal BPA levels are predictive of higher cord blood methylation across the CYP19A1 brain promoter I.f region (P = 0.009) and aromatase gene methylation mediates (P = 0.01) the link between higher prenatal BPA and brain-derived neurotrophic factor methylation, with independent cohort replication. BPA suppressed aromatase expression in vitro and in vivo. Male mice exposed to mid-gestation BPA or with aromatase knockout have ASD-like behaviors with structural and functional brain changes. 10-hydroxy-2-decenoic acid (10HDA), an estrogenic fatty acid alleviated these features and reversed detrimental neurodevelopmental gene expression. Here we demonstrate that prenatal BPA exposure is associated with impaired brain aromatase function and ASD-related behaviors and brain abnormalities in males that may be reversible through postnatal 10HDA intervention."
8742,breast cancer,39112416,Assessing the acceptability and appropriateness of a psychoeducational graphic novel about inherited cancer risk designed for men.,"Men with germline pathogenic variants in BRCA1 or BRCA2 genes are at an increased lifetime risk for developing breast cancer, prostate cancer, and pancreatic cancer. Men report that managing clinical care is challenging because they are under-informed about their cancer risks. As the demand for genetic testing has increased, so too has the need to relay accurate and relatable genetic health information. This research developed and assessed the acceptability and appropriateness of a psychoeducational graphic novel designed for men to improve their cancer risk knowledge, manage their cancer-related uncertainty, and increase their intent to disclose their BRCA1/2 risks to family members and healthcare providers. Through purposive and snowball sampling, men (n = 20) and certified genetic counselors (CGCs; n = 15) participated in semi-structured interviews assessing the acceptability and appropriateness of the graphic novel. Interviews were audio-recorded, transcribed, and thematically analyzed. Both reported that the graphic novel confirmed risk information provided helpful resources, included relatable storylines, and had a unique visual appeal. Some men remained unsure about how to perform recommended screenings and how to talk to family members, particularly children, about BRCA1/2 test results after assessing the graphic novel. CGCs also discussed the helpfulness of the graphic novel for their practice. Given that this psychoeducational graphic novel was appealing to men and CGCs, it shows promise as an acceptable approach that may assist men in managing their cancer risks and communicating their genetic risk information to family members and healthcare providers."
8743,breast cancer,39112340,Research hotspots and prospect discoveries of robotic breast surgery.,No abstract found
8744,breast cancer,39112274,"Bioprinted, spatially defined breast tumor microenvironment models of intratumoral heterogeneity and drug resistance.","Cellular, extracellular matrix (ECM), and spatial heterogeneity of tumor microenvironments (TMEs) regulate disease progression and treatment efficacy. Developing in vitro models that recapitulate the TME promises to accelerate studies of tumor biology and identify new targets for therapy. Here, we used extrusion-based, multi-nozzle 3D bioprinting to spatially pattern triple-negative MDA-MB-231 breast cancer cells, endothelial cells (ECs), and human mammary cancer-associated fibroblasts (HMCAFs) with biomimetic ECM inks. Bioprinted models captured key features of the spatial architecture of human breast tumors, including varying-sized dense regions of cancer cells and surrounding microvessel-rich stroma. Angiogenesis and ECM stiffening occurred in the stromal area but not the cancer cell-rich (CCR) regions, mimicking pathological changes in patient samples. Transcriptomic analyses revealed upregulation of angiogenesis-related and ECM remodeling-related signatures in the stroma region and identified potential ligand-receptor (LR) mediators of these processes. Breast cancer cells in distinct parts of the bioprinted TME showed differing sensitivities to chemotherapy, highlighting environmentally mediated drug resistance. In summary, our 3D-bioprinted tumor model will act as a platform to discover integrated functions of the TME in cancer biology and therapy."
8745,breast cancer,39111775,Global Study on the Accuracy of Human Epidermal Growth Factor Receptor 2-Low Diagnosis in Breast Cancer.,"Recently, a new type of antibody-drug conjugate, trastuzumab-deruxtecan (T-DXd), has been approved for the treatment of metastatic breast cancer with low level of human epidermal growth factor receptor 2 (HER2) gene expression. Thereby, eligibility relies on an accurate diagnosis of HER2-low status defined by immunohistochemistry IHC 1+/2+ with no gene amplification."
8746,breast cancer,39111631,Na,Defense against intracellular acidification of breast cancer tissue depends on net acid extrusion via Na
8747,breast cancer,39111598,Novel lipid nanovesicle-loaded dissolving microarray patches for fenretinide in breast cancer chemoprevention.,"The retinoid fenretinide (FENR) is a promising compound for preventing breast cancer recurrence but faces challenges due to poor solubility and low bioavailability. This study explores the development of dissolving microneedles (MNs) containing FENR-loaded ethosomes for minimally invasive breast cancer chemoprevention, aiming to enhance local drug distribution. Ethosomes were formulated using ethanol, propylene glycol, soya lecithin, water, and polysorbate 80 micelles. MNs were created from poly(vinyl alcohol) and poly(vinylpyrrolidone) hydrogels by adding polymer powder directly into ethosomes suspensions, reducing manufacturing time and cost. Two methods were used to load ethosomes into high-density moulds: 1) only in the needle area, and 2) in both the needle area and baseplate. Dynamic light scattering confirmed nanostructures in the hydrogels and MNs. Micelle-based ethosomes dissolved MNs in 15 min, compared to 30 min for other MNs. Skin deposition studies showed greater drug deposition (up to 10 μg/patch) and enhanced skin permeation of FENR (up to 40 μg) with Method 2. In-vivo studies in rats demonstrated that oral administration resulted in plasma FENR levels below 10 ng/g in the first three hours, whereas MN administration delayed delivery, reaching a maximum plasma concentration of 52 ng/g at 48 h. Skin deposition of FENR from MNs decreased from 3 μg/g on day 1 to <0.3 μg/g by the last day. This study indicates that MNs are a potential minimally invasive dosage form for delivering FENR, offering a new approach for breast cancer chemoprevention."
8748,breast cancer,39111517,Survival outcomes of primary vs interval cytoreductive surgery for International Federation of Gynecology and Obstetrics stage IV ovarian cancer: a nationwide population-based target trial emulation.,"The effect of primary cytoreductive surgery vs interval cytoreductive surgery on International Federation of Gynecology and Obstetrics stage IV ovarian cancer outcomes remains uncertain and may vary depending on the stage and the location of extraperitoneal metastasis. Emulating target trials through causal assessment, combined with propensity score adjustment, has become a leading method for evaluating interventions using observational data."
8749,breast cancer,39111494,Optimizing the fucoidan extraction using Box-Behnken Design and its potential bioactivity.,"Fucoidan is a sulfated polysaccharide that occurs naturally in the cell wall of brown seaweeds and has substantial biological efficacy. Optimizing the extraction of fucoidan from different brown seaweeds was the primary goal of this research. The optimization of fucoidan extraction was applied on the brown macroalga Turbinaria turbinata using a Box-Behnken Design (BBD) to inspect the impacts of different pH (3, 5, 7), temperature (70, 80, 90 °C) and extraction duration (60, 120, 180 min) on both the yield and sulfate content of fucoidan. The optimized parameters recorded to maximize the fucoidan yield and its sulfate content were a pH of 3.44 and a temperature of 82.26 °C for 60 min. The optimal conditions obtained from BBD were used for fucoidan extraction from T. turbinata, Sargassum cinereum, Padina pavonica, and Dictyota dichotoma. The highest average of fucoidan yield was derived from P. pavonica (40.76 ± 4.04 % DW). FTIR, "
8750,breast cancer,39111478,Structurally decoupled hyaluronic acid hydrogels for studying matrix metalloproteinase-mediated invasion of metastatic breast cancer cells.,"In recent years, polymeric hydrogels have been employed to investigate cancer cell-extracellular matrix (ECM) interactions in vitro. In the context of breast cancer, cancer cells are known to degrade the ECM using matrix-metalloproteinases (MMPs) to support invasion resulting in disease progression. Polymeric hydrogels incorporating MMP-cleavable peptides have been employed to study cancer cell invasion, however, the approaches employed to incorporate these peptides often change other hydrogel properties. This underscores the need for decoupling hydrogel properties while incorporating MMP-cleavable peptides. Herein, we report structurally decoupled hyaluronic acid (HA) hydrogels formulated using varying ratios of a biologically sensitive MMP-cleavable peptide and an insensitive counterpart (Dithiothreitol (DTT) or polyethylene glycol dithiol (PEGDT)) to study MMP-mediated metastatic breast cancer cell invasion. Rheological, swelling ratio, estimated mesh size, and permeability measurements showed similar mechanical and physical properties for hydrogels crosslinked with different DTT (or PEGDT)/MMP ratios. However, their degradation rate in the presence of collagenase correlated with the ratio of MMP-cleavable peptide. Encapsulated metastatic breast cancer spheroids in HA hydrogels with MMP sensitivity exhibited increased invasiveness compared to those without MMP sensitivity after 14 days of culture. Overall, such structurally decoupled HA hydrogels provide a platform to study MMP-mediated breast cancer cell invasion in vitro."
8751,breast cancer,39111467,"Comprehensive insight into exploring the potential of microbial enzymes in cancer therapy: Progress, challenges, and opportunities: A review.","Microbial enzymes are crucial catalysts in various industries due to their versatility and efficiency. The microbial enzymes market has recently expanded due to increased demand for many reasons. Among them are eco-friendly solutions, developing novel microbial strains with enhanced enzymes that perform under harsh conditions, providing sustainability, and raising awareness about the benefits of enzyme-based products. By 2030, the global enzyme market is expected to account for $525 billion, with a growth rate of 6.7 %. L-asparaginase and L-glutaminase are among the leading applied microbial enzymes in antitumor therapy, with a growing market share of 16.5 % and 9.5 %, respectively. The use of microbial enzymes has opened new opportunities to fight various tumors, including leukemia, lymphosarcoma, and breast cancer, which has increased their demand in the pharmaceutical and medicine sectors. Despite their promising applications, commercial use of microbial enzymes faces challenges such as short half-life, immunogenicity, toxicity, and other side effects. Therefore, this review explores the industrial production, purification, formulation, and commercial utilization of microbial enzymes, along with an overview of the global enzyme market. With ongoing discoveries of novel enzymes and their applications, enzyme technology offers promising avenues for cancer treatment and other therapeutic interventions."
8752,breast cancer,39111294,Empowering of Oncology Patients and Informal Caregivers: Analysis of an Interdisciplinary Seminar Model for Breast Cancer and Gyneco-Oncological Patients.,"The interdisciplinary empowerment seminar aims to familiarize patients and informal caregivers (ICs) with supportive measures, focusing on understanding disease, therapy, and side effect management."
8753,breast cancer,39111206,"Integrated nomogram to predict HER2 expression in breast tumor: Clinical, Ultrasound, and Photoacoustic imaging approaches.",HER2 is a key biomarker for breast cancer treatment and prognosis. Traditional assessment methods like immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) are effective but costly and time-consuming. Our model incorporates these methods alongside photoacoustic imaging to enhance diagnostic accuracy and provide more comprehensive clinical insights.
8754,breast cancer,39111201,Postoperative complications of hypofractionated and conventional fractionated radiation therapy in patients with implant-based breast reconstruction: A systematic review and meta-analysis.,"Post-mastectomy radiation therapy is an important component of adjuvant therapy for high-risk patients. However, radiation to reconstructed breasts can cause various complications. Recently, hypofractionated (HF) protocols have been adopted in several countries. Here, we aimed to assess the impact of HF protocols on implant-reconstructed breasts through a meta-analysis and systematic review of the currently available literature."
8755,breast cancer,39111200,Women's views on using artificial intelligence in breast cancer screening: A review and qualitative study to guide breast screening services.,"As breast screening services move towards use of healthcare AI (HCAI) for screen reading, research on public views of HCAI can inform more person-centered implementation. We synthesise reviews of public views of HCAI in general, and review primary studies of women's views of AI in breast screening. People generally appear open to HCAI and its potential benefits, despite a wide range of concerns; similarly, women are open towards AI in breast screening because of the potential benefits, but are concerned about a wide range of risks. Women want radiologists to remain central; oversight, evaluation and performance, care, equity and bias, transparency, and accountability are key issues; women may be less tolerant of AI error than of human error. Using our recent Australian primary study, we illustrate both the value of informing participants before collecting data, and women's views. The 40 screening-age women in this study stipulated four main conditions on breast screening AI implementation: 1) maintaining human control; 2) strong evidence of performance; 3) supporting familiarisation with AI; and 4) providing adequate reasons for introducing AI. Three solutions were offered to support familiarisation: transparency and information; slow and staged implementation; and allowing women to opt-out of AI reading. We provide recommendations to guide both implementation of AI in healthcare and research on public views of HCAI. Breast screening services should be transparent about AI use and share information about breast screening AI with women. Implementation should be slow and staged, providing opt-out options if possible. Screening services should demonstrate strong governance to maintain clinician control, demonstrate excellent AI system performance, assure data protection and bias mitigation, and give good reasons to justify implementation. When these measures are put in place, women are more likely to see HCAI use in breast screening as legitimate and acceptable."
8756,breast cancer,39111128,RAD51 High-Expressed Hepatocellular Carcinomas Are Associated With High Cell Proliferation.,RAD51 is a pivotal DNA repair gene managing double-stranded DNA break recognition and repair. RAD51 high expression was associated with adverse outcomes in other cancer types. This study aims to investigate the tumor microenvironment and immune landscape in the RAD51 high-expressed Hepatocellular Carcinoma (HCCs).
8757,breast cancer,39111120,"Design, synthesis and biological evaluation of novel quinazoline-derived EGFR/HER-2 dual-target inhibitors bearing a heterocyclic-containing tail as potential anti-tumor agents.","A series of novel quinazoline-derived EGFR/HER-2 dual-target inhibitors were designed and synthesized by heterocyclic-containing tail approach. The inhibitory activities against four human epidermal growth factor receptor (HER) isozymes (EGFR, HER-2, HER-3 and HER-4) of all new compounds so designed were investigated in vitro. Compound 12k was found to be the most effective and rather selective dual-target inhibitor of EGFR and HER-2 with inhibitory constant (IC"
8758,breast cancer,39111078,Combining luteolin and curcumin synergistically suppresses triple-negative breast cancer by regulating IFN and TGF-β signaling pathways.,"Combining two or more chemicals in chemotherapy is rapidly increasing because of its higher efficacy, lower toxicity, lower dosages, and lower drug resistance. Here, we identified a novel combination of luteolin (LUT) and curcumin (CUR), two bioactive compounds from foods, synergistically suppressed triple-negative breast cancer (TNBC) cell proliferation (LUT 30 µM + CUR 20 µM), colony formation (LUT 1 µM + CUR 2 µM), and tumor growth in xenograft mice (LUT 10 mg/kg body weight/day + CUR 20 mg/kg body weight/day, i.p. injection every other day, 5 weeks), while the individual chemical alone did not show these inhibitory effects significantly at the selected concentrations/dosages. Our total RNA transcriptome analysis in xenograft tumors revealed that combining LUT and CUR synergistically activated type I interferon (IFN) signaling and suppressed transforming growth factor-beta (TGF-β) signaling pathways, which was further confirmed by the expression/activity of several proteins of the pathways in tumors. In addition, this combination of LUT and CUR also synergistically decreased oncoprotein levels of c-Myc and Notch1, the critical molecules required to maintain stem cell properties, tumor clonal evolution, and drug resistance. These results suggest that the combination of LUT and CUR synergistically inhibits TNBC by suppressing multiple cellular mechanisms, such as proliferation, colony formation, and transformation, as well as tumor migration, invasion, and metastasis, via regulating IFN and TGF-β signaling pathways. Therefore, combining LUT and CUR may be an effective therapeutic agent to treat highly aggressive, drug-resistant TNBC patients after clinical trials."
8759,breast cancer,39111077,Synthesis and biological evaluation of imidazolium conjugated with dimethylcardamonin (DMC) as a novel potential agent against MDA-MB-231 triple-negative breast cancer cells.,"A new imidazolium ionic liquid (IL) halide conjugated with dimethylcardamonin (DMC, 1), namely [Bbim]Br-DMC (3), was synthesised to improve the biological activity of the natural chalcone. DMC was isolated from seeds of Syzygium nervosum A. Cunn. ex DC. which was an effective anti-breast cancer agent. The compound 1 and 3 showed anticancer activity in MDA-MB-231 cells with IC"
8760,breast cancer,39111076,LAMB3: Central role and clinical significance in neoplastic and non-neoplastic diseases.,"Recently, topics related to targeted gene therapy and diagnosis have become increasingly important in disease research. The progression of many diseases is associated with specific gene signaling pathways. Therefore, the identification of precise gene targets in various diseases is crucial for the development of effective treatments. Laminin subunit beta 3 (LAMB3), a component of laminin 5, functions as an adhesive protein in the extracellular matrix and plays a vital role in regulating cell proliferation, migration, and cell cycle in certain diseases. Previous studies have indicated that LAMB3 is highly expressed in numerous tumorous and non-tumorous conditions, including renal fibrosis; squamous cell carcinoma of the skin, thyroid, lung, pancreatic, ovarian, colorectalr, gastric, breast, cervical, nasopharyngeal, bladder, prostate cancers; and cholangiocarcinoma. Conversely, it is underexpressed in other conditions, such as hepatocellular carcinoma, epidermolysis bullosa, and amelogenesis imperfecta. Consequently, LAMB3 may serve as a molecular diagnostic and therapeutic target for various diseases through its involvement in critical gene signaling pathways. This paper reviews the research status of LAMB3 and its role in related diseases."
8761,breast cancer,39110914,[Cardiotoxicity from anti-HER-2 therapies in patients with HER-2 positive breast cancer].,"HER-2 positive (+) breast cancer (BC) accounts for 20-25% of BC, it is more aggressive, and it has a lower survival rate. Since the approval of trastuzumab in 1998, other HER-2-targeted therapies such as pertuzumab and trastuzumab emtansine (TDM1) have been introduced, improving patient survival. However, cardiotoxicity is an adverse effect of these treatments."
8762,breast cancer,39110839,"[Neuroendocrine expression markers in triple-negative, luminal-A, luminal-B and HER2neu breast cancer].","Primary breast tumors with neuroendocrine (NE) differentiation are a heterogeneous tumor group with diversity of biological behavior, with poorly defined prevalence and prognosis."
8763,breast cancer,39110799,Oncogenic transcription factors instruct promoter-enhancer hubs in individual triple negative breast cancer cells.,"Sequencing-based mapping of ensemble pairwise interactions among regulatory elements support the existence of topological assemblies known as promoter-enhancer hubs or cliques in cancer. Yet, prevalence, regulators, and functions of promoter-enhancer hubs in individual cancer cells remain unclear. Here, we systematically integrated functional genomics, transcription factor screening, and optical mapping of promoter-enhancer interactions to identify key promoter-enhancer hubs, examine heterogeneity of their assembly, determine their regulators, and elucidate their role in gene expression control in individual triple negative breast cancer (TNBC) cells. Optical mapping of individual "
8764,breast cancer,39110727,Fast and scalable ensemble learning method for versatile polygenic risk prediction.,"Polygenic risk scores (PRS) enhance population risk stratification and advance personalized medicine, but existing methods face several limitations, encompassing issues related to computational burden, predictive accuracy, and adaptability to a wide range of genetic architectures. To address these issues, we propose Aggregated L0Learn using Summary-level data (ALL-Sum), a fast and scalable ensemble learning method for computing PRS using summary statistics from genome-wide association studies (GWAS). ALL-Sum leverages a L0L2 penalized regression and ensemble learning across tuning parameters to flexibly model traits with diverse genetic architectures. In extensive large-scale simulations across a wide range of polygenicity and GWAS sample sizes, ALL-Sum consistently outperformed popular alternative methods in terms of prediction accuracy, runtime, and memory usage by 10%, 20-fold, and threefold, respectively, and demonstrated robustness to diverse genetic architectures. We validated the performance of ALL-Sum in real data analysis of 11 complex traits using GWAS summary statistics from nine data sources, including the Global Lipids Genetics Consortium, Breast Cancer Association Consortium, and FinnGen Biobank, with validation in the UK Biobank. Our results show that on average, ALL-Sum obtained PRS with 25% higher accuracy on average, with 15 times faster computation and half the memory than the current state-of-the-art methods, and had robust performance across a wide range of traits and diseases. Furthermore, our method demonstrates stable prediction when using linkage disequilibrium computed from different data sources. ALL-Sum is available as a user-friendly R software package with publicly available reference data for streamlined analysis."
8765,breast cancer,39110652,Update on CDK4/6 inhibitors in breast cancer.,No abstract found
8766,breast cancer,39110628,Natural Derivatives of Selective HDAC8 Inhibitors with Potent ,"HDAC8 is a therapeutic target with great promise for breast cancer. Here, we reported a novel compound corallorazine D from "
8767,breast cancer,39110573,A machine learning model utilizing delphian lymph node characteristics to predict contralateral central lymph node metastasis in papillary thyroid carcinoma: A prospective multicenter study.,This study aimed to use artificial intelligence (AI) to integrate various radiological and clinical pathological data to identify effective predictors of contralateral cervical lymph node metastasis (CCLNM) in patients with papillary thyroid carcinoma (PTC) and to establish a clinically applicable model to guide the extent of surgery.
8768,breast cancer,39110531,Drug and biomarker tissue levels in a randomized presurgical trial on exemestane alternative schedules.,"The drug's activity at the target tissue could help to define the minimal effective dose to promote cancer preventive therapy. Here we present exemestane and sex hormone concentrations within breast tissue from a pre-surgical study of alternative exemestane schedules. Postmenopausal women candidate for breast surgery for estrogen receptor-positive breast cancer were randomized to exemestane 25 mg once daily (QD), 25 mg three times/week (TIW), or 25 mg per/week (QW) for 4-6 weeks before surgery. Drug and sex hormones were analyzed from homogenized frozen tissue using a QTRAP 6500+ LC-MS/MS System. Tissue drug concentrations were detectable only in the QD arm with higher concentrations in non-malignant tissue. Estradiol was nearly suppressed in all groups in the non-malignant tissue (QD vs TIW p = .364 and QD vs QW p = .693). In contrast, a dose-response trend was observed in cancer tissue. Based on estradiol suppression in non-malignant tissue, lower exemestane schedules should be explored for breast cancer preventive therapy."
8769,breast cancer,39110525,Aberrant HIF1- α and SIX-1 Expression is Associated with Poor Prognosis in Acute Myeloid Leukemia Patients with Isocitrate Dehydrogenase 1 Mutations.,"IDH1 mutations are common in many cancers, however, their role in promoting the Warburg effect remains elusive. This study elucidates the putative involvement of mutant-IDH1 in regulating hypoxia-inducible factor (HIF1-α) and Sine-Oculis Homeobox-1 (SIX-1) expression."
8770,breast cancer,39110500,Feasibility and Accuracy of Ultrasound-Guided Core Needle Biopsy for Nipple Lesions: A Pilot Study.,"Due to the superficial location, suspicious findings of the nipple-areolar complex (NAC) are not amenable to stereotactic or MRI-guided sampling and have historically necessitated surgical biopsy or skin-punch biopsy. There are limited reports of US-guided core biopsy of the nipple (US-CBN)."
8771,breast cancer,39110469,Social Work's Role in Bridging Breast Cancer Care Gaps.,No abstract found
8772,breast cancer,39110441,Primary Care Use and 90-Day Mortality Among Older Adults Undergoing Cancer Surgery.,"Multimorbidity and postoperative clinical decompensation are common among older surgical patients with cancer, highlighting the importance of primary care to optimize survival. Little is known about the association between primary care use and survivorship among older adults (aged ≥65 years) undergoing cancer surgery."
8773,breast cancer,39110438,Social Work's Role in Bridging Breast Cancer Care Gaps-Reply.,No abstract found
8774,breast cancer,39110352,Anxiety and fear of cancer recurrence as predictors of subsequent pain interference in early cancer survivorship: Exploring the moderating roles of cognitive and emotional factors.,"Following treatment, cancer survivors often experience pain that negatively impacts their quality of life. Although both anxiety and fear of cancer recurrence (FCR) have been shown to exacerbate pain interference, less is known about either the temporal relationship between anxiety/FCR and pain interference or modifiable cognitive/emotional factors that might moderate that relationship among cancer survivors. This longitudinal study aims to advance our understanding of the impact of both anxiety and FCR following primary cancer treatment on subsequent pain interference. We also examined potentially modifiable moderators (i.e., cancer-related illness beliefs and emotion regulation difficulties) of the relationship between anxiety/FCR and subsequent pain interference. Adults (N = 397; 67% female; M"
8775,breast cancer,39110348,Incidence of High Risk and Malignant Pathological Findings in Transgender and Gender Diverse Individuals Undergoing Gender-Affirming Mastectomy.,"Concrete, data-driven guidelines for breast cancer screening among the transgender and gender diverse (TGD) population is lacking. The present study evaluates possible associations of gender-affirming hormone therapy (GAHT) on incidental breast pathology findings in trans-masculine patients to inform decision making about breast cancer screening."
8776,breast cancer,39110335,Outcome of whole brain irradiation with a dose-escalated simultaneous-integrated boost in patients with multiple large and/or diffuse brain metastases: real live data and review of the literature.,"We retrospectively investigate feasibility and safety of whole brain radiotherapy (WBRT) including a simultaneous-integrated boost technique (WBRT-SIB) in a cohort of patients with a very poor prognosis suffering from multiple and/or large brain metastases, unfavorable primary histology, poor performance status and/or symptomatic BMs."
8777,breast cancer,39110298,Multi-Drug Resistance and Breast Cancer Progression via Toll-Like Receptors (TLRs) Signaling.,"Toll-like receptors (TLRs) are essential receptors involved in inflammation and innate immunity. Various types of cancer cells, as well as innate immune cells, express TLRs. There is mounting proof that TLRs are critical to the development and spread of cancer as well as metabolism. In breast cancer, up-regulated levels of TLRs have been linked to the aggressiveness of the diseases, worse treatment outcomes, and the emergence of therapeutic resistance. Patients with advanced non-resectable, recurring, and metastatic breast cancer currently have few available treatment choices. An intriguing new strategy is an innate immunity-mediated anticancer immunotherapy, either used alone or in conjunction with existing treatments. In fact, several TLR agonists and antagonists have been used in clinical studies for anti-cancer immunotherapy. Consequently, TLRs serve as critical targets for controlling the course of breast cancer and treatment resistance in addition to being implicated in immune responses against pathogen infection and cancer immunology. In this review, we deliver an overview of the most current findings on TLR involvement in the development of breast cancer and treatment resistance."
8778,breast cancer,39110275,Monitoring of estradiol levels in premenopausal women receiving adjuvant abemaciclib and ovarian function suppression.,"Approximately 15% of women who receive ovarian function suppression (OFS) as adjuvant treatment for high-risk, localized hormone receptor-positive (HR+) breast cancer may have inadequate estradiol suppression which can require therapeutic modification when used in combination with an aromatase inhibitor (AI). We previously reported that abemaciclib may interfere with the estradiol Abbott Alinity chemiluminescent microparticle immunoassay (CMIA) commonly used to monitor estradiol levels and suggested liquid chromatography-mass spectrometry (LC-MS/MS) is preferred in this setting. The aim of this study was to determine discrepancies in estradiol levels using CMIA compared to LC-MS/MS and subsequent treatment changes in a larger patient population."
8779,breast cancer,39110274,FBLN2 is associated with basal cell markers Krt14 and ITGB1 in mouse mammary epithelial cells and has a preferential expression in molecular subtypes of human breast cancer.,"Fibulin-2 (FBLN2) is a secreted extracellular matrix (ECM) glycoprotein and has been identified in the mouse mammary gland, in cap cells of terminal end buds (TEBs) during puberty, and around myoepithelial cells during early pregnancy. It is required for basement membrane (BM) integrity in mammary epithelium, and its loss has been associated with human breast cancer invasion. Herein, we attempted to confirm the relevance of FBLN2 to myoepithelial phenotype in mammary epithelium and to assess its expression in molecular subtypes of human breast cancer."
8780,breast cancer,39110237,Evaluation of oral silymarin formulation efficacy in prevention of doxorubicin induced hepatotoxicity in patients with non-metastatic breast cancer.,"Chemotherapy-induced hepatotoxicity is a common complication in breast cancer patients, especially with doxorubicin-containing regimens. Liver enzyme abnormality is reported in 34.8% of patients undergoing AC-T regimen and fatty liver is reported in 30% to 50% of cases. Antioxidant and anti-inflammatory properties of silymarin, a polyphenolic flavonoid extract derived from "
8781,breast cancer,39110203,"Effect of midostaurin on the pharmacokinetics of P-gp, BCRP, and CYP2D6 substrates: assessing potential drug-drug interactions in healthy participants : Brief title: Drug-drug interaction of midostaurin.","Midostaurin, approved for FLT3-mutated acute myeloid leukemia and advanced systemic mastocytosis, is mainly metabolized by cytochrome P450 (CYP) 3A4. Midostaurin exhibited potential inhibitory effects on P-glycoprotein (P-gp), breast cancer resistance protein (BCRP), organic anion-transporting polyprotein 1B1, and CYP2D6 in in vitro studies. This study investigated the pharmacokinetic (PK) effects of midostaurin on P-gp (digoxin), BCRP (rosuvastatin) and CYP2D6 (dextromethorphan) substrates in healthy adults."
8782,breast cancer,39110196,The impact of PET imaging on triple negative breast cancer: an updated evidence-based perspective.,"Triple-negative breast cancer (TNBC) is a subtype of breast cancer characterized by the absence of estrogen, progesterone, and HER2 receptors. It predominantly affects younger women and is associated with a poor prognosis. This systematic review aims to evaluate the current role of positron emission tomography (PET) in the management of TNBC patients and to identify future research directions."
8783,breast cancer,39110181,"Fat-signal suppression in breast diffusion-weighted imaging: the Good, the Bad, and the Ugly.","Fat-signal suppression is essential for breast diffusion magnetic resonance imaging (or diffusion-weighted MRI, DWI) as the very low diffusion coefficient of fat tends to decrease absolute diffusion coefficient (ADC) values. Among several methods, the STIR (short-tau inversion recovery) method is a popular approach, but signal suppression/attenuation is not specific to fat contrary to other methods such as SPAIR (spectral adiabatic (or attenuated) inversion recovery). This article focuses on those two techniques to illustrate the importance of appropriate fat suppression in breast DWI, briefly presenting the pros and cons of both approaches."
8784,breast cancer,39110063,Role of Qualitative and Quantitative Indocyanine Green Angiography to Assess Mastectomy Skin Flaps Perfusion: A Prospective Monocentric Experience.,"Mastectomy skin flap (MSF) necrosis remains a significant complication in breast reconstruction. This study aims to identify a correlation between the qualitative and quantitative analysis of the MSF perfusion grade and the skin necrosis rate 1 month after surgery using indocyanine green angiography (ICGA), focusing on lag time and perfusion metrics."
8785,breast cancer,39109966,Phosphate Ion-Responsive and Calcium Peroxide-Based Nanomedicine for Bone-Targeted Treatment of Breast Cancer Bone Metastasis.,"The treatment of breast cancer bone metastasis is an unresolved clinical challenge, mostly because currently therapeutic approaches cannot simultaneously block the tumor growth and repair the osteolytic bone injuries at the metastatic site. Herein, the study develops a novel nanomedicine to treat breast cancer bone metastasis. The nanomedicine is based on phosphate ion-responsive and calcium peroxide-based nanoparticles carrying the bone-targeting agent zoledronic acid on the surface and loaded with the photosensitizer indocyanine green. Following intravenous administration to a mouse model of breast cancer bone metastasis, the nanoparticles efficiently accumulate at the bone metastasis site, react with free phosphate ions, and form hydroxyapatite nanoaggregates and O"
8786,breast cancer,39109888,ERα Coregulator TRIM28 Promotes Breast Cancer Progression by Activating the AKT/GSK3β Pathway.,"Estrogen receptor α (ERα) promotes the growth and survival of ER-positive breast cancer (BC) cells. ER regulates ER expression target genes by directly binding to specific estrogen response elements, upon activation by estrogens. In this study, 106 proteins interacting with endogenous chromatin-bound ER in a BC cell line MCF7 were identified using the RIME method. The interactome data showed that the tripartite motif containing 28 (TRIM28) is the most significantly enriched ER-associated protein. This study provides evidence that TRIM28 expression improves ER transcriptional activity and promotes the BC cells proliferation, migration, and invasion of BC cells. The high expression of TRIM28 is associated with poor clinical outcomes in patients with ER-positive BC. Mechanistic experiments indicate that TRIM28 expression activates the AKT/GSK3β pathway. To conclude, TRIM28 acts as a regulatory protein of ER and AKT signaling; therefore, it can be a target for the therapeutic interventions of BC."
8787,breast cancer,39109817,The Population-level Effect of Adjuvant Therapies on Breast Cancer Recurrence: Application of the Trend-in-Trend Design.,"Breast cancer has an average 10-year relative survival reaching 84%. This favorable survival is due, in part, to the introduction of biomarker-guided therapies. We estimated the population-level effect of the introduction of two adjuvant therapies-tamoxifen and trastuzumab-on recurrence using the trend-in-trend pharmacoepidemiologic study design."
8788,breast cancer,39109710,"The Relationship Between Body Image and Meaning of Life Among Women with Breast Cancer in Kerman, Iran.","We aimed to examine the relationship between body image and the meaning of life among women with breast cancer. The analytic sample included 142 women with breast cancer, and data were collected using a standardized questionnaire through face-to-face interviews. We used Kolmogorov-Smirnov test, Pearson test, Spearman and Mann-Whitney U test to determine the relationship between the research variables. We found an association between the mean score of body image and the mean score of the meaning of life. As the average score of body image increases, the score of the meaning of life increases ("
8789,breast cancer,39109488,Prevention of chemotherapy-related bone loss with doxorubicin-loaded solid lipid nanoparticles.,
8790,breast cancer,39109338,The causal association between inflammatory bowel disease and breast cancer: a bidirectional two-sample Mendelian randomization study.,
8791,breast cancer,39109283,Management and outcomes of breast cancer patients with radiotherapy interruption.,Many cancer patients have not received timely treatment or even had treatment interruptions due to the COVID-19 pandemic. The objective of this investigation was to evaluate whether the prognosis of patients with breast cancer after surgery was affected by any interruptions in radiotherapy.
8792,breast cancer,39109189,"Eribulin versus S-1 as first or second-line chemotherapy to assess health-related quality of life and overall survival in HER2-negative metastatic breast cancer (RESQ study): a non-inferiority, randomised, controlled, open-label, phase 3 trial.","Eribulin prolongs overall survival (OS) of patients with human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (MBC), particularly in later chemotherapy (ChT) treatment. However, the health-related quality of life (HRQoL) and efficacy of first or second-line therapy in eribulin-treated patients remain unknown. Using eribulin in the first- or second-line may demonstrate the non-inferiority of HRQoL compared to S-1, an oral 5-fluorouracil derivative, while maintaining OS."
8793,breast cancer,39109172,Loss of ZNF408 attenuates STING-mediated immune surveillance in breast carcinogenesis.,"Understanding the mechanism of cancer immune surveillance is crucial for precision medicine and effective immunotherapy. We report here that ZNF408, encoded by a gene linked to familial exudative vitreoretinopathy (FEVR) and autosomal recessive retinitis pigmentosa (RP), is physically associated with the SETD1A/COMPASS complex mediating histone H3 lysine 4 (H3K4) methylation in breast cancer cells. Integrative epigenomic and transcriptomic analyses reveal that ZNF408 and SETD1A share overlapped chromatin landscape and coordinately activate a cohort of genes, among which "
8794,breast cancer,39109043,Lymphovenous anastomosis and complex decongestive therapy for severe deformed lymphedema with recurrent infection: A case report.,"Lower extremity lymphedema is a common complication following treatment for gynecological malignancies. Its incidence rate can reach up to 70%, affecting ~20 million people worldwide. However, specialized treatment centers are scarce, and there is a lack of consensus on treatment approaches. Furthermore, there are even fewer reports on the systematic and effective treatment of severe lymphedema with malformations. Effective management of this condition remains a significant challenge for clinicians."
8795,breast cancer,39108958,"Microwave-assisted synthesis, characterization, and ","Currently, nanocomposites are synthesized and used in various fields. One of the applications of these nanostructures is in the medical field. Therefore, the synthesis of new composites with biological properties is important. In this study, under microwave conditions, a new nanocomposite containing molybdenum and [2,2'-bipyridine]-4,4'-dicarboxylic acid (Mo/BPDA) was synthesized. The synthesized Mo/BPDA composite was subjected to biological evaluations such as antibacterial and antifungal properties by clinical and laboratory standards institute guidelines, and anticancer properties by MTT method. Characterization and structure characteristics of the Mo/BPDA nanocomposite were evaluated using XRD (X-ray diffraction pattern), FT-IR (Fourier-transform infrared), EDAX (energy-dispersive X-ray), EA (elemental analysis), TGA/DTG (thermogravimetric analysis/differential thermogravimetry), SEM (scanning electron microscopy) and BET (Brunauer-Emmett-Teller) analysis. The results indicated relatively high thermal stability (300 °C), high specific surface area (35 cm"
8796,breast cancer,39108872,"Key target genes related to anti-breast cancer activity of ATRA: A network pharmacology, molecular docking and experimental investigation.","All-trans retinoic acid (ATRA) has promising activity against breast cancer. However, the exact mechanisms of ATRA's anticancer effects remain complex and not fully understood. In this study, a network pharmacology and molecular docking approach was applied to identify key target genes related to ATRA's anti-breast cancer activity. Gene/disease enrichment analysis for predicted ATRA targets was performed using the Database for Annotation, Visualization and Integrated Discovery (DAVID), the Comparative Toxicogenomics Database (CTD), and the Gene Set Cancer Analysis (GSCA) database. Protein-Protein Interaction Network (PPIN) generation and analysis was conducted via Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) and cytoscape, respectively. Cancer-associated genes were evaluated using MyGeneVenn from the CTD. Differential expression analysis was conducted using the Tumor, Normal, and Metastatic (TNM) Plot tool and the Human Protein Atlas (HPA). The Glide docking program was used to predict ligand-protein binding. Treatment response predication and clinical profile assessment were performed using Receiver Operating Characteristic (ROC) Plotter and OncoDB databases, respectively. Cytotoxicity and gene expression were measured using MTT/fluorescent assays and Real-Time PCR, respectively. Molecular functions of ATRA targets (n = 209) included eicosanoid receptor activity and transcription factor activity. Some enriched pathways included inclusion body myositis and nuclear receptors pathways. Network analysis revealed 35 hub genes contributing to 3 modules, with 16 of them were associated with breast cancer. These genes were involved in apoptosis, cell cycle, androgen receptor pathway, and ESR-mediated signaling, among others. CCND1, ESR1, MMP9, MDM2, NCOA3, and RARA were significantly overexpressed in tumor samples. ATRA showed a high affinity towards CCND1/CDK4 and MMP9. CCND1, ESR1, and MDM2 were associated with poor treatment response and were downregulated after treatment of the breast cancer cell line with ATRA. CCND1 and ESR1 exhibited differential expression across breast cancer stages. Therefore, some part of ATRA's anti-breast cancer activity may be exerted through the CCND1/CDK4 complex."
8797,breast cancer,39108769,Accuracy of MRI Versus PET/CT in the Prediction of Treatment Response to Neoadjuvant Chemotherapy in Breast Cancer.,"Background Breast-conserving surgeries have significantly advanced breast cancer treatment, offering favorable oncological outcomes, enhanced cosmetic results, reduced postoperative morbidity, and better psychological acceptance compared to mastectomy. The introduction of neoadjuvant therapy has expanded the applicability of breast conservation surgery to include locally advanced tumors. Tumor response to neoadjuvant chemotherapy is evaluated using imaging modalities such as breast ultrasound, breast magnetic resonance imaging (MRI), and positron emission tomography/computed tomography (PET/CT). Accurate prediction of therapeutic response facilitates the planning of surgical and adjuvant treatments. This study aims to compare the diagnostic accuracy of MRI and PET/CT in predicting treatment response to neoadjuvant chemotherapy in breast cancer patients. Methods This retrospective study was conducted at a tertiary care center in Bahrain. A total of 138 patients with locally advanced breast cancer or human epidermal growth factor receptor-2 (HER2) positive, hormone receptor-negative cancers who underwent breast-conserving surgeries between June 2018 and December 2022 were included. The inclusion criteria focused on patients achieving a complete pathological response following neoadjuvant systemic therapy, ensuring a homogenous study population. Patients with hormone receptor-positive early breast cancers or metastatic tumors, ineligible for neoadjuvant chemotherapy, were excluded. Non-responders and partial responders were also excluded from the study. Statistical analysis was performed using IBM SPSS v26.0 (IBM Corp., Armonk, US). Response rates for the imaging modalities and histopathology results were assessed. Agreement between histology and imaging modalities was computed using kappa statistics. Diagnostic performance for predicting ""no residual"" disease was evaluated using the McNemar Test. All tests were two-tailed, with a p-value <0.05 considered statistically significant. Results The study included 138 patients, of whom 73 (52.9%) had an incomplete response or residual disease, while 65 (47.1%) had a complete response or no residual disease according to histology reports. There was slight agreement between post-neoadjuvant MRI and histology results (Cohen's kappa 0.172, p=0.010), while substantial agreement was observed between post-neoadjuvant PET/CT and histology results (Cohen's kappa 0.614, p=0.000). PET/CT demonstrated a higher sensitivity of 93.8% (p<0.001) and a specificity of 68.5%. Although MRI was more specific, the positive predictive value was comparable for both PET/CT and MRI. Conclusion PET/CT shows higher sensitivity and can serve as an early marker for predicting complete pathological response in post-neoadjuvant breast cancer patients. However, the prediction of residual disease is optimized by combining both MRI and PET/CT as diagnostic modalities."
8798,breast cancer,39108647,Untargeted LC/HRMS Metabolomics Analysis and Anticancer Activity Assay on MCF-7 and A549 Cells from ,"Cancer remains the leading cause of death globally, with breast cancer being the foremost cause among women and lung cancer ranking second for both women and men."
8799,breast cancer,39108616,Temporal trends of adolescents and young adults (AYA) with gynecologic malignancy in the United States.,"In this retrospective cohort study examining 13,763,447 patients with 16 different malignancies, including 1,232,841 patients with five gynecologic malignancies (uterus ["
8800,breast cancer,39108599,Development of a synthetic library of humanized nanobodies for targeted IL-6 inhibition.,"Interleukin-6 (IL-6) is a cytokine that can bind to IL-6 receptor and induce pleiotropic effects. It serves as a critical biomarker, involved in inflammation amplification, tumor progression, and many other disease developments. Nanobodies, featuring small structure and high affinity, are a powerful and versatile tool in medical diagnostics and therapeutics. Here, based on a scaffold optimized for humanization and stability, we developed a synthetic phage display library that rapidly generated high-affinity and humanized nanobodies, negating the need for animal immunization. Using enhanced green fluorescent protein (eGFP) as a benchmark, we demonstrated that the library produced humanized nanobodies with high function and great intracellular stability. The library was then subjected to screening against IL-6. We identified a standout nanobody, NbL3, which exhibited high affinity (22.16 nM) and stability and significantly inhibited IL-6-enhanced migration on the human breast cancer cell MCF-7 at a relatively low concentration. NbL3's strong blocking activity provides a promising therapeutic alternative for the IL-6-targeted intervention strategy, underscoring the broader potential of our synthetic library as a versatile platform for the development of humanized nanobodies against multiple antigens."
8801,breast cancer,39108547,Infiltrating lobular carcinoma of LUMB HER2+ subtype with rhabdoid feature coexisting with synchronous malignant transformation of phyllodes tumor: An exceedingly rare clinicopathological characteristic in Vietnam.,"The transformation of a benign phyllodes tumor (PT) into a malignant PT and/or carcinoma is extremely uncommon. We present a case of a 66-year-old female with a huge mass on the left breast which was successfully removed by surgical resection. The pathological diagnosis was infiltrating lobular carcinoma with pure rhabdoid features and the malignant transformation of a benign phyllodes tumor. The first time this rare case was reported, it is demonstrated a special phenomenon through the synchronous transformation of PT grades and the carcinomatous transformation of PT."
8802,breast cancer,39108540,The effects of ACSM-based exercise on breast cancer-related lymphoedema: a systematic review and meta-analysis.,"Breast cancer-related lymphedema (BCRL) frequently occurs after axillary lymph node dissection and remains incurable even with lymphaticovenular anastomosis. Exercise interventions have emerged as a potential non-pharmacological management approach. However, standardized exercise recommendations tailored to BCRL patients are lacking."
8803,breast cancer,39108508,Risk factors for breast cancer subtypes by race and ethnicity: A scoping review of the literature.,"Breast cancer is comprised of distinct molecular subtypes. Studies have reported differences in risk factor associations with breast cancer subtypes, especially by tumor estrogen receptor (ER) status, but their consistency across racial and ethnic populations has not been comprehensively evaluated."
8804,breast cancer,39108262,Dynamics of peripheral blood inflammatory index predict tumor pathological response and survival among patients with locally advanced non-small cell lung cancer who underwent neoadjuvant immunochemotherapy: a multi-cohort retrospective study.,Static tumor features before initiating anti-tumor treatment were insufficient to distinguish responding from non-responding tumors under the selective pressure of immuno-therapy. Herein we investigated the longitudinal dynamics of peripheral blood inflammatory indexes (dPBI) and its value in predicting major pathological response (MPR) in non-small cell lung cancer (NSCLC).
8805,breast cancer,39108240,Item response theory analysis of benefits and harms of cannabis use in cancer survivors.,"Medical cannabis with cancer as a qualifying condition has become legalized in more states, but currently there are no standardized measures of perceived benefits and harms of cannabis use in cancer. This study surveyed a population-based sample of cancer survivors (n = 1539) with various types of cancer including breast (25%), prostate (17%), and gastrointestinal (11%) cancers. Item response theory analyses were used to evaluate the items for measuring perceived benefits and harms. Item response theory evaluates survey items by estimating the accuracy (analogous to reliability) and severity reflected by each item. Item response theory analyses showed all the items were accurate (reliable) measures of perceived benefits or harms. The perceived benefits items assessed beliefs well from low to high levels of perceived benefits. The perceived harms items assessed beliefs from moderate to high levels of perceived harms. The items can be used in future studies to standardize measurement while allowing some customization."
8806,breast cancer,39108148,Chemotherapy for post-menopausal women with early breast cancer seems not to result in clinically significant changes in thyroid function.,"Adjuvant chemotherapy is often indicated in patients diagnosed with early breast cancer (EBC). Among others, weight gain is one of the observed side effects of both chemotherapy and other cancer treatments; however, the mechanism is not well-described. In this study, we aimed to assess thyroid function before and shortly after the course of chemotherapy for EBC."
8807,breast cancer,39108123,"Design, Synthesis, and Biological and in silico Evaluation of Novel Indazole-pyridine Hybrids for the Treatment of Breast Cancer.","The prevalence of breast cancer presents a substantial global health concern, underscoring the ongoing need for the development of inventive therapeutic remedies."
8808,breast cancer,39108118,Innovative Nanoscale Drug Delivery Strategies for Breast Carcinoma: A Comprehensive Exploration.,"Breast cancer (BC) is one of the major causes of poor health in women and the most devastating disease after lung cancer. The term ""cancer"" refers to a collection of problems resulting from abnormal cell proliferation, particularly cells that can spread to other parts of the body. Surgery, followed by chemotherapy or radiotherapy, is now accepted for BC-related cancers. However, chemotherapy and radiotherapy are rarely effective in the treatment of BC due to the adverse effects of these treatments on healthy tissues and organs. Consequently, the use of NPs in targeted Drug Delivery Systems (DDSs) has emerged as a promising strategy for BC treatment. This review provides a summary of recent clinical investigations of nanoparticle-mediated DDS that offer a novel therapeutic strategy commonly used for the treatment of breast cancer."
8809,breast cancer,39108110,A Bioinformatic Strategy for Investigating the Mechanism of Hispolon in the Treatment of Triple-Negative Breast Cancer Combined with In vitro Experiments.,"Hispolon, a phenolic compound isolated from the medicinal yellow fungal mulberry, exhibits a strong anti-triple-negative breast cancer (TNBC) effect. However, the antitumor mechanisms of Hispolon have not been fully explored."
8810,breast cancer,39108033,Potential-Resolved Ratio Electrochemiluminescence Biosensor Based on Perylene Diimide-MOF and DNA Nanoflowers-CdS Quantum Dots for Detection of Dual Targets.,"BRCA1 gene and carcinoembryonic antigen (CEA) are important markers of breast cancer, so accurate detection of them is significant for early detection and diagnosis of breast cancer. In this study, a potential-resolved ratio electrochemiluminescence (ECL) biosensor using perylene diimide (PDI)-metal-organic framework and DNA nanoflowers (NFs)-CdS quantum dots (QDs) was constructed for detection of BRCA1 and CEA. Specifically, PDI-MOF and CdS QDs can generate potential-resolved intense ECL signals only using one coreactant, so the detection procedure can be effectively simplified. PDI-MOF was first attached to the electrode by graphene oxide, and the dopamine (DA) probe was linked to quench the ECL signal by DNA hybridization. In the presence of target BRCA1, it can form a bipedal DNA walker, so the quenching molecules (DA) were detached from the electrode via the walker amplification process aided by Mg"
8811,breast cancer,39108022,Dynamic methylation and expression of alternative promoters for oestrogen receptor alpha in cell line models of fulvestrant resistance.,"Oestrogen receptor alpha (ER; gene symbol ESR1) is the most important prognostic and treatment-predictive biomarker in breast cancer. Drugs targeting oestrogen and ER for endocrine therapy of breast cancer include aromatase inhibitors, the selective ER modulator tamoxifen and the selective ER degrader fulvestrant. Tumours can develop resistance to endocrine therapy through several mechanisms, which is often linked to altered expression of ER. To investigate the role of promoter methylation in the regulation of ESR1 expression, we used bisulfite sequencing to measure methylation at CpG sites in alternative ER promoter regions for six cell line models of fulvestrant resistance. Both CpG methylation and expression of alternative first exons changed dynamically, with striking differences between cell lines that had stable or unstable resistance upon fulvestrant withdrawal. Methylation at some CpG sites was strongly negatively correlated with expression of specific first exons. In a breast tumour cohort, higher relative expression of upstream alternative first exons was associated with worse prognosis in post-menopausal women with ER-positive tumours who received endocrine therapy."
8812,breast cancer,39107958,Exosomal circ-0100519 promotes breast cancer progression via inducing M2 macrophage polarisation by USP7/NRF2 axis.,Breast cancer (BC) is one of the most prevalent malignant tumours that threatens women health worldwide. It has been reported that circular RNAs (circRNAs) play an important role in regulating tumour progression and tumour microenvironment (TME) remodelling.
8813,breast cancer,39107910,Physical Activity and Cognition: Longitudinal findings from the Thinking and Living with Cancer Study.,"Physical activity can improve cognition; however, little is known regarding the relationships between longitudinal objectively-measured physical activity, cognition, and inflammation in older breast cancer survivors."
8814,breast cancer,39107856,"Tumor battlefield within inflamed, excluded or desert immune phenotypes: the mechanisms and strategies.","The tumor microenvironment demonstrates great immunophenotypic heterogeneity, which has been leveraged in traditional immune-hot/cold tumor categorization based on the abundance of intra-tumoral immune cells. By incorporating the spatial immune contexture, the tumor immunophenotype was further elaborated into immune-inflamed, immune-excluded, and immune-desert. However, the mechanisms underlying these different immune phenotypes are yet to be comprehensively elucidated. In this review, we discuss how tumor cells and the tumor microenvironment interact collectively to shape the immune landscape from the perspectives of tumor cells, immune cells, the extracellular matrix, and cancer metabolism, and we summarize potential therapeutic options according to distinct immunophenotypes for personalized precision medicine."
8815,breast cancer,39107826,Evaluation of axillary lymph nodes in breast cancer patients with clinically negative axilla using contrast enhanced ultrasonography.,Contrast enhanced ultrasonography enables dynamic evaluation of the microvasculature down to the capillaries when using high resolution ultrasound probes. It's application in the evaluation of axillary lymph nodes in breast cancer patients with clinically negative axilla has been studied in 42 patients. The results of pre operative CEUS evaluation was correlated with histopathology status of axillary nodes after the harvesting of nodes during modified radical mastectomy or sentinel node biopsy. Heterogeneous enhancement with micro bubbles of the axillary nodes was found to be the most distinguishing criteria for malignant nodes.
8816,breast cancer,39107816,Identification and analysis of key genes related to efferocytosis in colorectal cancer.,"The impact of efferocytosis-related genes (ERGs) on the diagnosis of colorectal cancer (CRC) remains unclear. In this study, efferocytosis-associated biomarkers for the diagnosis of CRC were identified by integrating data from transcriptome sequencing and public databases. Finally, the expression of biomarkers was validated by real-time quantitative polymerase chain reaction (RT-qPCR). Our study may provide a reference for CRC diagnosis."
8817,breast cancer,39107788,Vasorin (VASN) overexpression promotes pulmonary metastasis and resistance to adjuvant chemotherapy in patients with locally advanced rectal cancer.,"LARC patients commonly receive adjuvant therapy, however, hidden micrometastases still limit the improvement of OS. This study aims to investigate the impact of VASN in rectal cancer with pulmonary metastasis and understand the underlying molecular mechanisms to guide adjuvant chemotherapy selection."
8818,breast cancer,39107782,Enhanced anti-tumor effects by combination of tucatinib and radiation in HER2-overexpressing human cancer cell lines.,"Tucatinib (TUC), a HER2-directed tyrosine kinase inhibitor, is the first targeted drug demonstrating intracranial efficacy and significantly prolonged survival in metastatic HER2-positive breast cancer (BC) patients with brain metastases. Current treatments for brain metastases often include radiotherapy, but little is known about the effects of combination treatment with TUC. Therefore, we examined the combined effects of irradiation and TUC in human HER2-overexpressing BC, non-small cell lung cancer (NSCLC), and colorectal cancer (CRC) cell lines. For the latter two, a standard therapy successfully targeting HER2 is yet to be established."
8819,breast cancer,39107766,The current diagnosis and treatment strategy of breast cancer based on multicentre retrospective data in Shaanxi province.,"Breast cancer is a common malignancy, and early detection coupled with standardized treatment is crucial for patient survival and recovery. This study aims to scrutinize the current state of breast cancer diagnosis and treatment in Shaanxi province, providing valuable insights into the local practices and outcomes."
8820,breast cancer,39107751,Empowering mind-body wellness: effect of bundling seated exercises and psychoeducational rehabilitation using the teach-back approach on fatigue and coping of women postmastectomy.,"Being diagnosed with Breast Cancer (BC) is a crisis that throws the patient's life out of balance. Cancer-related fatigue is a debilitating sign experienced by women during and after BC treatment. Regular physical exercise may help mitigate patients' fatigue, enhance coping abilities, improve their quality of life, and overall well-being. In parallel, psychological interventions are geared toward normalizing the lived painful experiences among oncology patients."
8821,breast cancer,39107701,Utilizing radiomics and dosiomics with AI for precision prediction of radiation dermatitis in breast cancer patients.,This study explores integrating clinical features with radiomic and dosiomic characteristics into AI models to enhance the prediction accuracy of radiation dermatitis (RD) in breast cancer patients undergoing volumetric modulated arc therapy (VMAT).
8822,breast cancer,39107655,Characterization of SUSD3 as a novel prognostic biomarker and therapeutic target for breast cancer.,"Breast cancer (BC) remains a significant global health challenge, contributing substantially to cancer-related deaths worldwide. Its prevalence and associated death rates remain alarmingly high, highlighting the persistent public health burden. The objective of this study was to systematically examine the involvement of SUSD3 (Sushi Domain-Containing 3) in BC, highlighting its crucial role in the pathogenesis and progression of this disease."
8823,breast cancer,39107606,"ASO Author Reflections: Rationale to Routinely Retest ER, PR and HER-2/neu Receptor Status in Residual Disease After Neoadjvuant Chemotherapy.",No abstract found
8824,breast cancer,39107554,BRCA1/2 Mutations and Breast/Ovarian Cancer Risk: A New Insights Review.,"Breast and ovarian cancers are significant global health concerns, and understanding their genetic underpinnings is essential for effective prevention and cure. This narrative review provides a comprehensive analysis of studies conducted between 1994 and June 2024, focusing on the link between specific mutations in the breast cancer susceptibility gene 1 (BRCA1) and breast cancer susceptibility gene 2 (BRCA2) and the associated risks of both breast and ovarian cancers. It encompasses the findings of various works, including observational studies and molecular profiling analyses. Conducted on large international cohorts, these studies present compelling evidence of the relationship between different BRCA1 and BRCA2 mutations and the varying risks of breast and ovarian cancer. Furthermore, this review highlights the significance of nonsense-mediated decay mutations and their impact on cancer risk, particularly concerning the age of breast cancer onset. The implications of these findings are far-reaching, offering valuable information for risk assessment and decision-making in managing individuals who carry BRCA1 or BRCA2 mutations. The molecular subtyping profile BluePrint is discussed as a potential tool for enhancing clinical care by aiding the selection of appropriate treatment options, such as endocrine therapy or chemotherapy, based on the tumor's molecular characteristics. In conclusion, we establish a robust link between specific BRCA1 and BRCA2 gene mutations and increased susceptibility to breast and ovarian cancers. These mutations impact cancer onset age and severity, underscoring the need for targeted testing and screening. The current study enhances cancer detection, prevention, and cure strategies."
8825,breast cancer,39107538,Comparison of state-of-the-art biopsy systems for ultrasound-guided breast biopsy using a chicken breast phantom.,"To compare different biopsy systems with different-sized needles by determining the weight of the tissue cores, which is one of the important factors for precise pathological diagnoses, and to provide a rationale for choosing the appropriate breast biopsy system with the appropriate needle for breast cancer biopsy."
8826,breast cancer,39107504,An Investigation of In Vitro Anti-Cancer Efficacy of Dihydroartemisinin-Loaded Bovine Milk Exosomes Against Triple-Negative Breast Cancer.,"Repurposing drugs offers several advantages, including reduced time and cost compared to developing new drugs from scratch. It leverages existing knowledge about drug safety, dosage, and pharmacokinetics, expediting the process of clinical trials and regulatory approval. Dihydroartemisinin (DHA) is a semi-synthetic and active metabolite of all artemisinin molecules and is FDA-approved for the treatment of malaria. Apart from having anti-malarial properties, DHA also possesses anticancer properties. However, its pharmacological actions are limited by toxicity and solubility problems. To overcome these challenges and enhance its anticancer effectiveness, we designed an exosomal formulation of DHA. We isolated exosomes from bovine milk using differential ultracentrifugation and loaded DHA using sonication. Scanning and transition electron microscopy revealed a size of roughly 100 nm, with a spherical shape. Furthermore, in pH 7.4 and 5.5, the exosomes exhibited burst release followed by sustained release. Multiple in vitro cell culture tests demonstrated that Exo-DHA exhibited enhanced anticancer activity, including cytotoxicity, cellular uptake, generation of reactive oxygen species (ROS), disruption of mitochondrial membrane potential, and inhibition of colony formation. Additional evidence supporting Exo-DHA's anti-migration ability came from transwell migration and scratch assays. Based on these results, it was concluded that the anticancer efficacy of DHA was improved when loaded into bovine milk-derived exosomes. While the in vitro results are encouraging, more in vivo testing in suitable animal models and biochemical marker analysis are warranted."
8827,breast cancer,39107471,Systematic review and feasibility study on pre-analytical factors and genomic analyses on archival formalin-fixed paraffin-embedded breast cancer tissue.,"Formalin-fixed paraffin-embedded (FFPE) tissue represents a valuable source for translational cancer research. However, the widespread application of various downstream methods remains challenging. Here, we aimed to assess the feasibility of a genomic and gene expression analysis workflow using FFPE breast cancer (BC) tissue. We conducted a systematic literature review for the assessment of concordance between FFPE and fresh-frozen matched tissue samples derived from patients with BC for DNA and RNA downstream applications. The analytical performance of three different nucleic acid extraction kits on FFPE BC clinical samples was compared. We also applied a newly developed targeted DNA Next-Generation Sequencing (NGS) 370-gene panel and the nCounter BC360® platform on simultaneously extracted DNA and RNA, respectively, using FFPE tissue from a phase II clinical trial. Of the 3701 initial search results, 40 articles were included in the systematic review. High degree of concordance was observed in various downstream application platforms. Moreover, the performance of simultaneous DNA/RNA extraction kit was demonstrated with targeted DNA NGS and gene expression profiling. Exclusion of variants below 5% variant allele frequency was essential to overcome FFPE-induced artefacts. Targeted genomic analyses were feasible in simultaneously extracted DNA/RNA from FFPE material, providing insights for their implementation in clinical trials/cohorts."
8828,breast cancer,39107432,Supportive care needs after surgery in patients with breast cancer.,This study aimed to determine supportive care needs and related factors after surgery in patients with breast cancer.
8829,breast cancer,39107354,A data-driven approach to detect upper limb functional use during daily life in breast cancer survivors using wrist-worn sensors.,"To gain insights into the impact of upper limb (UL) dysfunctions after breast cancer treatment, this study aimed to develop a temporal convolutional neural network (TCN) to detect functional daily UL use in breast cancer survivors using data from a wrist-worn accelerometer. A pre-existing dataset of 10 breast cancer survivors was used that contained raw 3-axis acceleration data and simultaneously recorded video data, captured during four daily life activities. The input of our TCN consists of a 3-axis acceleration sequence with a receptive field of 243 samples. The 4 ResNet TCN blocks perform dilated temporal convolutions with a kernel of size 3 and a dilation rate that increases by a factor of 3 after each iteration. Outcomes of interest were functional UL use (minutes) and percentage UL use. We found strong agreement between the video and predicted data for functional UL use (ICC = 0.975) and moderately strong agreement for %UL use (ICC = 0.794). The TCN model overestimated the functional UL use by 0.71 min and 3.06%. Model performance showed good accuracy, f1, and AUPRC scores (0.875, 0.909, 0.954, respectively). In conclusion, using wrist-worn accelerometer data, the TCN model effectively identified functional UL use in daily life among breast cancer survivors."
8830,breast cancer,39107351,"Investigation of the phytochemical profiling and antioxidant, anti-diabetic, anti-inflammatory, and MDA-MB-231 cell line antiproliferative potentials of extracts from Ephedra alata Decne.","Ephedra is one of the many medicinal herbs that have been used as folk/traditional medicine in Jordan and other countries to cure various illnesses. Plants of this genus are well known for their antioxidant and antibacterial properties. In this study, three different solvents were used to obtain Ephedra extracts. When evaluated, the Ephedra alata Decne ethanolic extract reportedly had the greatest levels of total phenolic compounds (TPC) and total flavonoid compounds (TFC). The aqueous extracts displayed the highest antioxidant activity in the DPPH and ABTS assays, demonstrating their considerable capacity to neutralize free radicals. However, when evaluated using the FRAP method, the acetone extracts showed the strongest antioxidant activity, indicating their high reducing power. LC-MS/MS, a potent method of analysis that combines the liquid chromatographic separation properties with mass spectrometry detection and identification capabilities, was used in this study to detect and measure phytochemical content of a total of 24 phenolic compounds and 16 terpene compounds present in the extracts of Ephedra alata Decne. Various concentrations of these chemicals were found in these extracts. The extracts' inhibitory effects on albumin denaturation and alpha-amylase activity were also assessed; the findings demonstrated the potentials of these extracts as anti-inflammatory and anti-diabetic medicines, with the acetone extract having the lowest IC50 values in the concomitant tests (306.45 µg/ml and 851.23 µg/ml, respectively). Furthermore, the lowest IC50 value (of 364.59 ± 0.45 µg/ml) for the 80% ethanol extract demonstrated that it has the strongest antiproliferative impact regarding the MDA-MB-231 breast cancer cell line. This finding indicates that this particular extract can be potentially used to treat cancer."
8831,breast cancer,39107323,Piperine enhances doxorubicin sensitivity in triple-negative breast cancer by targeting the PI3K/Akt/mTOR pathway and cancer stem cells.,"Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer that lacks an actionable target with limited treatment options beyond conventional chemotherapy. Therapeutic failure is often encountered due to inherent or acquired resistance to chemotherapy. Previous studies implicated PI3K/Akt/mTOR signaling pathway in cancer stem cells (CSCs) enrichment and hence chemoresistance. The present study aimed at investigating the potential effect of piperine (PIP), an amide alkaloid isolated from Piper nigrum, on enhancing the sensitivity of TNBC cells to doxorubicin (DOX) in vitro on MDA-MB-231 cell line and in vivo in an animal model of Ehrlich ascites carcinoma solid tumor. Results showed a synergistic interaction between DOX and PIP on MDA-MB-231 cells. In addition, the combination elicited enhanced suppression of PI3K/Akt/mTOR signaling that paralleled an upregulation in this pathway's negative regulator, PTEN, along with a curtailment in the levels of the CSCs surrogate marker, aldehyde dehydrogenase-1 (ALDH-1). Meanwhile, in vivo investigations demonstrated the potential of the combination regimen to enhance necrosis while downregulating PTEN and curbing PI3K levels as well as p-Akt, mTOR, and ALDH-1 immunoreactivities. Notably, the combination failed to change cleaved poly-ADP ribose polymerase levels suggesting a pro-necrotic rather than pro-apoptotic mechanism. Overall, these findings suggest a potential role of PIP in decreasing the resistance to DOX in vitro and in vivo, likely by interfering with the PI3K/Akt/mTOR pathway and CSCs."
8832,breast cancer,39107261,"Epidemiology, survival and risk of subsequent primary malignancies in patients with digital papillary adenocarcinoma: a retrospective study of 213 patients in the Surveillance, Epidemiology, and End Results Program.","Digital papillary adenocarcinoma (DPAc) is a rare and aggressive cutaneous malignancy of sweat gland derivation. We conducted a retrospective study of 213 patients with DPAc using the 17 registries of the Surveillance, Epidemiology, and End Results (SEER) Program. We estimated the incidence of DPAc to be 0.11 per million persons per year, with the incidence rising over the past two decades. Our study shows DPAc to most commonly affect White men, typically in their forties to sixties. We noted a 5-year disease-specific survival of 98.3% and 5-year overall survival of 95.7%. We also showed advanced age to be associated with more aggressive disease and identified tumour size as an independent risk factor affecting disease-specific survival. Our results also suggest that patients with DPAc have an elevated risk of developing subsequent primary malignancies, with men being at increased risk of developing lung/bronchial neoplasms and women being at increased risk of developing breast cancer."
8833,breast cancer,39107190,Multiphases DCE-MRI Radiomics Nomogram for Preoperative Prediction of Lymphovascular Invasion in Invasive Breast Cancer.,"Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) radiomics had been used to evaluate lymphovascular invasion (LVI) in patients with breast cancer. However, no studies had explored the associations between features from delayed phase as well as multiphases DCE-MRI and the LVI status. Thus, we aimed to develop an efficient nomogram based on multiphases DCE-MRI to predict the LVI status in invasive (IBC) breast cancer patients."
8834,breast cancer,39107188,Preoperative Prediction of Axillary Lymph Node Metastasis in Patients With Breast Cancer Through Multimodal Deep Learning Based on Ultrasound and Magnetic Resonance Imaging Images.,"Deep learning can enhance the performance of multimodal image analysis, which is known for its noninvasive attributes and complementary efficacy, in predicting axillary lymph node (ALN) metastasis. Therefore, we established a multimodal deep learning model incorporating ultrasound (US) and magnetic resonance imaging (MRI) images to predict ALN metastasis in patients with breast cancer."
8835,breast cancer,39107186,Defining Breast Cryoablation Treatment Success: A Guide for the Curative and Palliative Treatment of Breast Cancer.,"Recent ICE3 trial of breast cryoablation for breast cancer demonstrated 98% success rate, similar to breast-conserving surgery. However, ICE3 and other published studies did not differentiate curative from palliative treatment nor define patient-specific treatment objectives. We sought to define treatment success of curative and palliative breast cryoablation for breast cancer in meeting procedure objectives and patient-specific treatment objectives."
8836,breast cancer,39107016,Using polygenic risk modification to improve breast cancer prevention: study protocol for the PRiMo multicentre randomised controlled trial.,"Established personal and familial risk factors contribute collectively to a woman's risk of breast or ovarian cancer. Existing clinical services offer genetic testing for pathogenic variants in high-risk genes to investigate these risks but recent information on the role of common genomic variants, in the form of a Polygenic Risk Score (PRS), has provided the potential to further personalise breast and ovarian cancer risk assessment. Data from cohort studies support the potential of an integrated risk assessment to improve targeted risk management but experience of this approach in clinical practice is limited."
8837,breast cancer,39106857,Anthracycline-induced cardiovascular toxicity: validation of the Heart Failure Association and International Cardio-Oncology Society risk score.,Baseline cardiovascular toxicity risk stratification is critical in cardio-oncology. The Heart Failure Association (HFA) and International Cardio-Oncology Society (ICOS) score aims to assess this risk but lacks real-life validation. This study validates the HFA-ICOS score for anthracycline-induced cardiovascular toxicity.
8838,breast cancer,39106745,Lytic lesion of the mandible revealing a metastatic breast cancer.,"Breast cancer is the most common cancer in women and the second leading cause of cancer-related death. Breast cancer manifestations in the head and neck are relatively rare, have greater predilection for the jaws than for soft tissues. Metastasis in the oral cavity account for only 1 to 3 % of all oral malignant lesions. Regardless of the rare occurrence of metastatic lesions to the jaw, it should be taken into consideration in the individuals with a history of malignancy."
8839,breast cancer,39106614,An initial investigation into the use of virtual reality (VR) glasses on self-reported pain perception during mammography.,Pain is one of the causes of refraining from mammography. This study aimed to investigate the use of virtual reality (VR) glasses for management of pain during mammography.
8840,breast cancer,39106587,Socioeconomic inequities in care experienced by women with breast cancer in England: An intersectional cross-sectional study.,"Guided by the Intersectionality Framework, we examined the differential in breast cancer care experience across population subgroups in England."
8841,breast cancer,39106586,"Gendered pleasures, risks and policies: Using a logic of candidacy to explore paradoxical roles of alcohol as a good/poor health behaviour for Australian women early during the pandemic.","Drinking alcohol facilitates pleasure for women while also elevating disease risk. Symbolic expectations of what alcohol 'does in' life per lay insight (relax, identity-work, connect) sit in tension with scientific realities about what alcohol 'does to' women's bodies (elevate chronic disease risks such as breast cancer). Policy must work amidst - and despite - these paradoxes to reduce harm(s) to women by attending to the gendered and emergent configurations of both realities. This paper applies a logic of candidacy to explore women's alcohol consumption and pleasure through candidacies of wellness in addition to risk through candidacies of disease (e.g. breast cancer). Using qualitative data collected via 56 interviews with Australian women (n = 48) during early pandemic countermeasures, we explore how risk perceptions attached to alcohol (like breast cancer) co-exist with use-values of alcohol in daily life and elucidate alcohol's paradoxical role in women's heuristics of good/poor health behaviours. Women were aged 25-64 years, experienced varying life circumstances (per a multidimensional measure of social class including economic, social and cultural capital) and living conditions (i.e. partnered/single, un/employed, children/no children). We collated coding structures from data within both projects; used deductive inferences to understand alcohol's paradoxical role in candidacies of wellness and disease; abductively explored women's prioritisation of co-existing candidacies during the pandemic; and retroductively theorised prioritisations per evolving pandemic-inflected constructions of alcohol-related gendered risk/s and pleasure/s. Our analysis illuminates the ways alcohol was configured as a pleasure and form of wellness in relation to stress, productivity and respectability. It also demonstrates how gender was relationally enacted amidst the priorities, discourses and materialities enfolding women's lives during the pandemic. We consider the impact of policy regulation of aggressive alcohol marketing and banal availability of alcohol in pandemic environments and outline gender-responsive, multi-level policy options to reduce alcohol harms to women."
8842,breast cancer,39106546,"Pre-operative chemoradiotherapy followed by mastectomy and breast reconstruction-A systematic review of clinical, oncological, reconstructive and aesthetic outcomes.","Pre-operative radiotherapy (PRT) and pre-operative chemoradiotherapy (PCRT) prior to mastectomy and immediate breast reconstruction for locally advanced breast cancer have the potential to reduce radiation late-effects and expedite oncologic treatment. Recent feasibility work indicates that PCRT is safe and technically possible. Here, we present a systematic review of currently available data on clinical, oncological, reconstructive and aesthetic outcomes."
8843,breast cancer,39106494,Scaffold Hopping of Pristimerin Provides Derivatives Containing a Privileged Quinoxaline Substructure as Potent Autophagy Inducers in Breast Cancer Cells.,"Pristimerin is a natural triterpenoid that has received much attention from medicinal chemists for its multiple biological activities. However, structural modifications of pristimerin, especially those aimed at discovering antitumor agents, are relatively limited. In this study, two series of pristimerin derivatives containing phenyloxazole and quinoxaline moieties, respectively, were designed via the scaffold hopping strategy. The target compounds were synthesized and analyzed for their cytotoxic activities "
8844,breast cancer,39106452,Natural Killer Cell Regulation of Breast Cancer Stem Cells Mediates Metastatic Dormancy.,"Patients with breast cancer with estrogen receptor-positive tumors face a constant risk of disease recurrence for the remainder of their lives. Dormant tumor cells residing in tissues such as the bone marrow may generate clinically significant metastases many years after initial diagnosis. Previous studies suggest that dormant cancer cells display ""stem-like"" properties (cancer stem cell, CSC), which may be regulated by the immune system. To elucidate the role of the immune system in controlling dormancy and its escape, we studied dormancy in immunocompetent, syngeneic mouse breast cancer models. Three mouse breast cancer cell lines, PyMT, Met1, and D2.0R, contained CSCs that displayed short- and long-term metastatic dormancy in vivo, which was dependent on the host immune system. Each model was regulated by different components of the immune system. Natural killer (NK) cells were key for the metastatic dormancy phenotype in D2.0R cells. Quiescent D2.0R CSCs were resistant to NK cell cytotoxicity, whereas proliferative CSCs were sensitive. Resistance to NK cell cytotoxicity was mediated, in part, by the expression of BACH1 and SOX2 transcription factors. Expression of STING and STING targets was decreased in quiescent CSCs, and the STING agonist MSA-2 enhanced NK cell killing. Collectively, these findings demonstrate the role of immune regulation of breast tumor dormancy and highlight the importance of utilizing immunocompetent models to study this phenomenon. Significance: The immune system controls disseminated breast cancer cells during disease latency, highlighting the need to utilize immunocompetent models to identify strategies for targeting dormant cancer cells and reducing metastatic recurrence. See related commentary by Cackowski and Korkaya, p. 3319."
8845,breast cancer,39106449,A Genomics-Driven Artificial Intelligence-Based Model Classifies Breast Invasive Lobular Carcinoma and Discovers CDH1 Inactivating Mechanisms.,"Artificial intelligence (AI) systems can improve cancer diagnosis, yet their development often relies on subjective histologic features as ground truth for training. Herein, we developed an AI model applied to histologic whole-slide images using CDH1 biallelic mutations, pathognomonic for invasive lobular carcinoma (ILC) in breast neoplasms, as ground truth. The model accurately predicted CDH1 biallelic mutations (accuracy = 0.95) and diagnosed ILC (accuracy = 0.96). A total of 74% of samples classified by the AI model as having CDH1 biallelic mutations but lacking these alterations displayed alternative CDH1 inactivating mechanisms, including a deleterious CDH1 fusion gene and noncoding CDH1 genetic alterations. Analysis of internal and external validation cohorts demonstrated 0.95 and 0.89 accuracy for ILC diagnosis, respectively. The latent features of the AI model correlated with human-explainable histopathologic features. Taken together, this study reports the construction of an AI algorithm trained using a genetic rather than histologic ground truth that can robustly classify ILCs and uncover CDH1 inactivating mechanisms, providing the basis for orthogonal ground truth utilization for development of diagnostic AI models applied to whole-slide image. Significance: Genetic alterations linked to strong genotypic-phenotypic correlations can be utilized to develop AI systems applied to pathology that facilitate cancer diagnosis and biologic discoveries."
8846,breast cancer,39106444,"Trajectories of Depressive Symptoms Among Patients Undergoing Chemotherapy for Breast, Gastrointestinal, Gynecological, or Lung Cancer.","Individuals who undergo chemotherapy for cancer are at elevated risk of developing depressive symptoms, yet substantial interindividual variation exists in trajectories of these symptoms."
8847,breast cancer,39106434,Structural Racism and Treatment Delay Among Black and White Patients With Breast Cancer.,"Structural racism (SR) is a potential driver of health disparities, but research quantifying its impacts on cancer outcomes has been limited. We aimed to develop a multidimensional county-level SR measure and to examine the association of SR with breast cancer (BC) treatment delays among Black and White patients."
8848,breast cancer,39106419,"Emergence of Digital Toxicity and the Need for an Integrated, Patient-Centric Approach to the Development, Evaluation, and Use of Digital Health Tools for Oncology.",No abstract found
8849,breast cancer,39106352,Examining breast cancer screening recommendations in Canada: The projected resource impact of screening among women aged 40-49.,To quantify the resource use of revising breast cancer screening guidelines to include average-risk women aged 40-49 years across Canada from 2024 to 2043 using a validated microsimulation model.
8850,breast cancer,39106348,[BIRADS 0 patient reclassification in a first-level of care unit].,"In Mexico and the world, breast cancer is the cancer type with the highest incidence and mortality for women. Its incidence has increased due to a higher life expectancy and a higher exposure to risk factors. Screening is done by mammography using the BIRADS (Breast Imaging Reporting and Data System) system, the standard for mammography screening report which classifies lesions assigning recommendations for patient follow-up. The system goes from 0 (not conclusive) to 6 (demonstrated malignancy), being of interest for this study the BIRADS 0 category."
8851,breast cancer,39106256,A High-Throughput Screening Platform Identifies FDA-Approved Drugs That Inhibit SREBP Pathway Activation.,"Sterol regulatory element-binding protein (SREBP) transcription factors are central regulators of lipid homeostasis and are essential for lipid metabolic reprogramming that supports tumor growth in multiple cancers. SREBP pathway inhibitors have been identified, but bioavailable compounds are lacking. To address this need, we designed a novel approach for screening a collection of 4,474 FDA-approved drugs. SREBPs are conditionally essential and required under low lipid conditions. Leveraging this property, we screened for drugs that inhibited pancreatic cancer cell growth in lipid-poor, but not lipid-rich, medium. The primary screen identified 83 drugs that inhibited cell growth in a lipid-dependent manner. Secondary assays examining SREBP target gene expression, SREBP proteolytic cleavage, and effects on human breast cancer cells identified 13 FDA-approved drugs that inhibit SREBP pathway activation. Taken together, we demonstrated that our screening approach can identify SREBP inhibitors from a small library of compounds. This high-throughput screening platform enables screening of large compound collections to discover novel small molecule SREBP inhibitors."
8852,breast cancer,39106145,Cross-attention-based saliency inference for predicting cancer metastasis on whole slide images.,"Although multiple instance learning (MIL) methods are widely used for automatic tumor detection on whole slide images (WSI), they suffer from the extreme class imbalance WSIs containing small tumors where the tumor may include only a few isolated cells. For early detection, it is important that MIL algorithms can identify small tumors. Existing studies have attempted to address this issue using attention-based architectures and instance selection-based methodologies but have not produced significant improvements. This paper proposes crossattention-based salient instance inference MIL (CASiiMIL), which involves a novel saliency-informed attention mechanism to identify small tumors (e.g., breast cancer lymph node micro-metastasis) on WSIs without needing any annotations. In addition to this new attention mechanism, we introduce a negative representation learning algorithm to facilitate the learning of saliencyinformed attention weights for improved sensitivity on tumor WSIs. The proposed model outperforms the state-ofthe-art MIL methods on two popular tumor metastasis detection datasets. The proposed approach demonstrates great cross-center generalizability, high accuracy in classifying WSIs with small tumor lesions, and excellent interpretability attributed to the saliency-informed attention weights. We expect that the proposed method will pave the way for training algorithms for early tumor detection on large datasets where acquiring fine-grained annotations is is not practical."
8853,breast cancer,39106085,Metabolomic Prediction of Breast Cancer Treatment-Induced Neurologic and Metabolic Toxicities.,"Long-term treatment-related toxicities, such as neurologic and metabolic toxicities, are major issues in breast cancer. We investigated the interest of metabolomic profiling to predict toxicities."
8854,breast cancer,39105991,The Effect of Concomitant Administration of Proton Pump Inhibitors on the Pharmacokinetics of CDK4/6 Inhibitors in Rats: Implications for the Evaluation of Hepatic and Transporter-Mediated Drug-Drug Interactions.,"Numerous clinical concerns have been expressed regarding the potential worsening of cyclin-dependent kinase 4/6 inhibitor effects in breast cancer patients because of co-administration of proton pump inhibitors. Hence, this study evaluated the effects of proton pump inhibitors on the pharmacokinetics of palbociclib and ribociclib in terms of  cytochrome P450 (CYP) 3A4 and P-glycoprotein involvement."
8855,breast cancer,39105980,Predictive value of hematologic parameters and clinicopathological features of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma.,"Poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid carcinoma (ATC) are rare, aggressive thyroid cancers with poor prognosis. At present, there are a limited number of research reports on PDTC and ATC. The study aimed to analysis the predictive value of hematologic parameters and clinicopathological features of PDTC and ATC."
8856,breast cancer,39105958,The role of DAPK2 as a key regulatory element in various human cancers: a systematic review.,"Cancer is considered the uncontrolled growth and spread of cells into neighboring tissues, a process governed at the molecular level by many different factors, including abnormalities in the protein family's death-associated kinase (DAPK). DAPK2 is a member of the DAPK protein family, which plays essential roles in several cellular processes. DAPK2 acts as a tumor suppressor, interacting with several proteins, such as TNF, IFN, etc. during apoptosis and autophagy. Expression of DAPK2 causes changes in the structure of the cell, ultimately leading to cell death by apoptosis. In this essay, studies are obtained from Scopus, PubMed, and the Web of Science. According to these investigations, DAPK2 activates autophagy by interacting with AMPK, mTORC1, and p73. Furthermore, DAPK2 induces apoptosis pathway via interacting with the p73 family and JNK. In general, due to the vital role of DAPK2 in cell physiology and its effect on various factors and signaling pathways, it can be a potent target in the treatment of various cancers, including gastric, ovarian, breast, and other prominent cancers."
8857,breast cancer,39105849,Genomic and transcriptomic profiles associated with response to eribulin and nivolumab combination in HER-2-negative metastatic breast cancer.,"Biomarkers for predicting response to the immunotherapy and chemotherapy combination in breast cancer patients are not established. In this study, we report exploratory genomic and transcriptomic analyses of pretreatment tumor tissues from patients enrolled in phase II clinical trial of a combination of eribulin and nivolumab for HER-2-negative metastatic breast cancer (MBC) (KORNELIA trial, NCT04061863)."
8858,breast cancer,39105848,Targeting PI3K-gamma in myeloid driven tumour immune suppression: a systematic review and meta-analysis of the preclinical literature.,"The intricate interplay between immune and stromal cells within the tumour microenvironment (TME) significantly influences tumour progression. Myeloid cells, including tumour-associated macrophages (TAMs), neutrophils (TANs), and myeloid-derived suppressor cells (MDSCs), contribute to immune suppression in the TME (Nakamura and Smyth in Cell Mol Immunol 17(1):1-12 (2020). https://doi.org/10.1038/s41423-019-0306-1 ; DeNardo and Ruffell in Nat Rev Immunol 19(6):369-382 (2019). https://doi.org/10.1038/s41577-019-0127-6 ). This poses a significant challenge for novel immunotherapeutics that rely on host immunity to exert their effect. This systematic review explores the preclinical evidence surrounding the inhibition of phosphoinositide 3-kinase gamma (PI3Kγ) as a strategy to reverse myeloid-driven immune suppression in solid tumours. EMBASE, MEDLINE, and PubMed databases were searched on 6 October 2022 using keyword and subject heading terms to capture relevant studies. The studies, focusing on PI3Kγ inhibition in animal models, were subjected to predefined inclusion and exclusion criteria. Extracted data included tumour growth kinetics, survival endpoints, and immunological responses which were meta-analysed. PRISMA and MOOSE guidelines were followed. A total of 36 studies covering 73 animal models were included in the review and meta-analysis. Tumour models covered breast, colorectal, lung, skin, pancreas, brain, liver, prostate, head and neck, soft tissue, gastric, and oral cancer. The predominant PI3Kγ inhibitors were IPI-549 and TG100-115, demonstrating favourable specificity for the gamma isoform. Combination therapies, often involving chemotherapy, radiotherapy, immune checkpoint inhibitors, biological agents, or vaccines, were explored in 81% of studies. Analysis of tumour growth kinetics revealed a statistically significant though heterogeneous response to PI3Kγ monotherapy, whereas the tumour growth in combination treated groups were more consistently reduced. Survival analysis showed a pronounced increase in median overall survival with combination therapy. This systematic review provides a comprehensive analysis of preclinical studies investigating PI3Kγ inhibition in myeloid-driven tumour immune suppression. The identified studies underscore the potential of PI3Kγ inhibition in reshaping the TME by modulating myeloid cell functions. The combination of PI3Kγ inhibition with other therapeutic modalities demonstrated enhanced antitumour effects, suggesting a synergistic approach to overcome immune suppression. These findings support the potential of PI3Kγ-targeted therapies, particularly in combination regimens, as a promising avenue for future clinical exploration in diverse solid tumour types."
8859,breast cancer,39105847,Chimeric antigen receptor dendritic cells targeted delivery of a single tumoricidal factor for cancer immunotherapy.,"Chimeric antigen receptor (CAR)-T cells have been used to treat blood cancers by producing a wide variety of cytokines. However, they are not effective in treating solid cancers and can cause severe side-effects, including cytokine release syndrome. TNFα is a tumoricidal cytokine, but it markedly increases the protein levels of cIAP1 and cIAP2, the members of inhibitor of apoptosis protein (IAP) family of E3 ubiquitin ligase that limits caspase-induced apoptosis. Degradation of IAP proteins by an IAP antagonist does not effectively kill cancer cells but enables TNFα to strongly induce cancer cell apoptosis. It would be a promising approach to treat cancers by targeted delivery of TNFα through an inactive adoptive cell in combination with an IAP antagonist."
8860,breast cancer,39105831,Angiogenesis in breast cancer: insights and innovations.,"This review explores the pivotal role of angiogenesis in breast cancer progression and treatment. It covers biomarkers, imaging techniques, therapeutic approaches, resistance mechanisms, and clinical implications. Key topics include Vascular Endothelial Growth Factors, angiopoietins, microRNA signatures, and circulating endothelial cells as biomarkers, along with Magnetic Resonance Imaging, Computed Tomography Angiography, Ultrasound, and Positron Emission Tomography for imaging. Therapeutic strategies targeting VEGF, tyrosine kinase inhibitors, and the intersection of angiogenesis with immunotherapy are discussed. Challenges such as resistance mechanisms and personalized medicine approaches are addressed. Clinical implications, prognostic value, and the future direction of angiogenesis-targeted therapies are highlighted. The article concludes with reflections on the transformative potential of understanding angiogenesis."
8861,breast cancer,39105782,"PAX8 expression in cancerous and non-neoplastic tissue: a tissue microarray study on more than 17,000 tumors from 149 different tumor entities.","PAX8 plays a role in development of the thyroid, kidney, and the Wolffian and Mullerian tract. In surgical pathology, PAX8 immunohistochemistry is used to determine tumors of renal and ovarian origin, but data on its expression in other tumors are conflicting. To evaluate PAX8 expression in normal and tumor tissues, a tissue microarray containing 17,386 samples from 149 different tumor types and 608 samples of 76 different normal tissue types was analyzed by immunohistochemistry. PAX8 results were compared with previously collected data on cadherin 16 (CDH16). PAX8 positivity was found in 40 different tumor types. The highest rate of PAX8 positivity was found in thyroidal neoplasms of follicular origin (98.6-100%), gynecological carcinomas (up to 100%), renal tumors (82.6-97.8%), and urothelial neoplasms (2.3-23.7%). Important tumors with near complete absence of PAX8 staining (< 1%) included all subtypes of breast cancers, hepatocellular carcinomas, gastric, prostatic, pancreatic, and pulmonary adenocarcinomas, neuroendocrine neoplasms, small cell carcinomas of various sites, and lymphomas. High PAX8 expression was associated with low tumor grade in 365 non-invasive papillary urothelial carcinomas (p < 0.0001) but unrelated to patient outcome and/or tumor phenotype in clear cell renal cell carcinoma, high-grade serous ovarian cancer, and endometrioid endometrial carcinoma. For determining a renal tumor origin, sensitivity was 88.1% and specificity 87.2% for PAX8, while sensitivity was 85.3% and specificity 95.7% for CDH16. The combination of PAX8 and CDH16 increased specificity to 96.8%. In conclusion, PAX8 immunohistochemistry is a suitable diagnostic tool. The combination of PAX8 and CDH16 positivity has high specificity for renal cell carcinoma."
8862,breast cancer,39105777,Anomalous anatomic variation of an absent deep inferior epigastric artery: implications for autologous breast reconstruction.,"Autologous breast reconstruction using abdominally based perforator flaps has become increasingly popular following mastectomy for breast cancer. Of these, the deep inferior epigastric artery perforator (DIEP) flap represents one of the most popular techniques. However, surgeons must remain cognizant of anatomic variations in the abdominal wall vasculature that could complicate or preclude planned DIEP flaps. In this case, a 64-year-old female with a history of prior tubal ligations and caesarean sections underwent preoperative computed tomographic angiography (CTA) for planned autologous breast reconstruction with a DIEP flap. CTA revealed complete absence of the left deep inferior epigastric artery, with a sizeable left abdominal wall perforator visualized receiving retrograde flow from a crossing midline branch originating from the contralateral right deep inferior epigastric system. This vessel traversed the midline in a superficial plane in the subcutaneous tissue. Despite this aberrant anatomy, the surgical team successfully raised a unilateral DIEP flap based on the right pedicle. This case represents a unique anatomical variation of the abdominal wall and emphasises the importance of preoperative imaging when planning abdominally based free flaps."
8863,breast cancer,39105773,Single-Cell Fluidic Force Spectroscopy Reveals Dynamic Mechanical Fingerprints of Malignancy in Breast Cancer.,"The interplay between cancer cell physical characteristics and metastatic potential highlights the significance of cancer cell mechanobiology. Using fluidic-based single-cell force spectroscopy (SCFS), quartz crystal microbalance with dissipation (QCM-D), and a model of cells with a spectrum of metastatic potential, we track the progression of biomechanics across the metastatic states by measuring cell-substrate and cell-to-cell adhesion forces, cell spring constant, cell height, and cell viscoelasticity. Compared to highly metastatic cells, cells in the lower spectrum of metastatic ability are found to be systematically stiffer, less viscoelastic, and larger. These mechanical transformations in cells within a cluster correlate with cells' metastatic potential but are significantly absent in single cells. Additionally, the response to chemotherapy is found to be highly dependent on cell viscoelastic properties in terms of both response time and magnitude. Shifts in cell softness and elasticity might serve as mechanoadaptive mechanisms during cancer cell metastasis, contributing to our understanding of metastasis and the effectiveness of potential therapeutic interventions."
8864,breast cancer,39105761,Folate Receptor β (FRβ) Expression on Myeloid Cells and the Impact of Reticuloendothelial System on Folate-Functionalized Nanoparticles' Biodistribution in Cancer.,"Folate uptake is largely mediated by folate receptor (FR)β, encoded by FOLR2 gene, in myeloid immune cells such as granulocytes, monocytes, and especially in macrophages that constitute the reticuloendothelial system (RES) and infiltrate the tumor microenvironment. Since the myeloid immune compartment dynamically changes during tumorigenesis, it is critical to assess the infiltration status of the tumors by FRβ-expressing myeloid cells to better define the targeting efficacy of folate-functionalized drug delivery systems. On the other hand, clearance by RES is a major limitation for the targeting efficacy of nanoparticles decorated with folate. Therefore, the aims of this study are (i) to determine the amount and subtypes of FRβ"
8865,breast cancer,39105688,The Application Value of Using Semiquantitative and Quantitative Parameters in Multimodal Ultrasound to Distinguish Between Benign and Malignant BI-RADS 4 Lesions.,"This study aims to explore the value of real-time strain elastography (RTE) and contrast-enhanced ultrasonography (CEUS) in the diagnosis of breast BI-RADS 4 lesions. It collected 85 cases (totaling 85 lesions) diagnosed with breast BI-RADS 4 through routine ultrasound from October 2020 to December 2022 in Huangshan City People's Hospital. All lesions underwent RTE and CEUS examination before surgery, and the ImageJ software was used to measure the periphery of lesion images in the enhancement peak mode and grayscale mode to calculate the contrast-enhanced ultrasound area ratio. The diagnostic capabilities of single-modal and multimodal ultrasound examination for the malignancy of breast BI-RADS 4 lesions were compared using the receiver operating characteristic curve; the Spearman correlation analysis was adopted to evaluate the correlation between multimodal ultrasound and CEUS area ratio. As a result, among the 85 lesions, 51 were benign, and 34 were malignant. The areas under the curve (AUCs) of routine ultrasound (US), US + RTE, US + CEUS, and US + RTE + CEUS were 0.816, 0.928, 0.953, and 0.967, respectively, with the combined method showing a higher AUC than the single application. The AUC of the CEUS area ratio diagnosing breast lesions was 0.888. There was a strong positive correlation (r = 0.819, P < 0.001) between the diagnostic performance of US + RTE + CEUS and the CEUS area ratio. In conclusion, based on routine ultrasound, the combination of RTE and CEUS can further improve the differential diagnosis of benign and malignant lesions in breast BI-RADS 4."
8866,breast cancer,39105648,Performance of Supplemental US Screening in Women with Dense Breasts and Varying Breast Cancer Risk: Results from the Breast Cancer Surveillance Consortium.,"Background It is unclear whether breast US screening outcomes for women with dense breasts vary with levels of breast cancer risk. Purpose To evaluate US screening outcomes for female patients with dense breasts and different estimated breast cancer risk levels. Materials and Methods This retrospective observational study used data from US screening examinations in female patients with heterogeneously or extremely dense breasts conducted from January 2014 to October 2020 at 24 radiology facilities within three Breast Cancer Surveillance Consortium (BCSC) registries. The primary outcomes were the cancer detection rate, false-positive biopsy recommendation rate, and positive predictive value of biopsies performed (PPV3). Risk classification of participants was performed using established BCSC risk prediction models of estimated 6-year advanced breast cancer risk and 5-year invasive breast cancer risk. Differences in high- versus low- or average-risk categories were assessed using a generalized linear model. Results In total, 34 791 US screening examinations from 26 489 female patients (mean age at screening, 53.9 years ± 9.0 [SD]) were included. The overall cancer detection rate per 1000 examinations was 2.0 (95% CI: 1.6, 2.4) and was higher in patients with high versus low or average risk of 6-year advanced breast cancer (5.5 [95% CI: 3.5, 8.6] vs 1.3 [95% CI: 1.0, 1.8], respectively; "
8867,breast cancer,39105642,Gradualism: How Supplemental Breast Cancer Screening Will Become a Reality.,No abstract found
8868,breast cancer,39105631,"RETRACTION: ""Dose-dependent Chemopreventive Effects of Citronellol in DMBA-Induced Breast Cancer Among Rats"".","J. Rajendran, P. Pachaiappan and S. Subramaniyan, ""Dose-dependent Chemopreventive Effects of Citronellol in DMBA-Induced Breast Cancer Among Rats,"" Drug Development Research 80, no. 6 (2019): 867-876, https://doi.org/10.1002/ddr.21570. The above article, published online on 16 July 2019 in Wiley Online Library (wileyonlinelibrary.com), and a corresponding Corrigendum, published on 10 June 2020 (https://doi.org/10.1002/ddr.21703), has been retracted by agreement between the journal Editor-in-Chief, Steven Fletcher; and Wiley Periodicals, LLC. The retraction has been agreed due to an overlap between images presented in Figure 3a and 3 f. Despite the previously produced Corrigendum, the overlap between Figure 3a and 3 f still remains. The authors were unable to provide a satisfactory explanation or provide an acceptable replacement for Figure 3 f. As a result, the editors have lost confidence in the results and conclusions presented in this study. The authors disagree with the retraction."
8869,breast cancer,39105491,The utility and impact of digital endpoints for improving breast cancer outcomes.,"In breast cancer clinical trials utilizing digital endpoints, wearable sensors record participants' health information during activities of daily living.  These sensors are worn on the wrist or finger, placed as a skin patch or headband, or embedded on clothing. Data collected from wearable sensors form the basis of a digital endpoint, useful for determining effects of novel treatments on health outcomes, particularly quality-of-life outcomes."
8870,breast cancer,39105198,Navigating Complexities: Leadless Pacemaker Management in Proton Therapy for a Pacemaker-Dependent Bilateral Breast Cancer Patient.,"This case study explores the strategic decision-making and safety considerations in managing a unique scenario where a pacemaker dependent patient, requiring adjuvant radiotherapy for bilateral breast cancer. The conventional pacemaker was located entirely within the treatment target, without the option for transposition because of the bilateral chest treatment, resulting in significant risk of malfunction caused by exposing it to the full prescribed dose. Consequently, the decision was made to replace the conventional pacemaker with a leadless device Micra implanted directly into the heart to mitigate direct device radiation and potential adverse effects of proton therapy on the cardiac device. Following Micra implantation, the patient underwent the proton treatment without complications or serious device malfunctions. This study explores solutions to address the challenges posed by within-the-field cardiac devices and highlights the use of pencil beam proton therapy for individuals with leadless cardiac devices while acknowledging the potential for neutron production and the associated risk of single-event upsets (SEU) in cardiac implantable electronic devices (CIEDs). The findings underscore the significance of strategic decision-making, risk assessment, and continuous monitoring for successful outcomes, particularly in the context of proton therapy for patients with advanced cardiac considerations."
8871,breast cancer,39105035,Malignant Phyllodes Tumor With Chondroblastic Osteosarcomatous Differentiation: A Case Report.,"Malignant phyllodes tumors (MPTs) represent the most pernicious type of intralobular stromal proliferation known as a ""fibroepithelial lesion"" (FEL). They comprise a small fraction of breast malignancies and can present as either a pure MPT or sometimes include a heterologous component (liposarcoma, chondrosarcoma, osteosarcoma, or rhabdomyosarcoma). Of the fraction of MPTs that include heterologous components, very little about those with chondroblastic osteosarcomatous differentiation has been described in the literature. As such, a characteristic staining profile has yet to be established, even though morphological analysis is the cornerstone of diagnosis. The few reported cases have described a poor prognosis. Therefore, we present a case of MPT with chondroblastic osteosarcomatous differentiation to contribute to the dearth of literature examining this entity."
8872,breast cancer,39104994,Incidental Bilateral Ductal Carcinoma In Situ (DCIS) in Excisional Surgery for Gynecomastia.,"Male breast cancer is a rare disease, and it is important to have a high index of suspicion in patients presenting with breast symptoms, such as a breast mass or nipple discharge. Most male patients who are diagnosed with breast cancer present with breast complaints and/or a strong family history of cancer. Here, we will present a 47-year-old male patient who was diagnosed with bilateral ductal carcinoma in situ during a routine gynecomastia surgery after massive weight loss. This case demonstrates the importance of sending breast tissue specimens for pathology, especially in a male patient."
8873,breast cancer,39104942,The Burden of Plastic Surgery Related Disease in Canada: A Perspective Based on the 2019 Global Burden of Disease Study.,
8874,breast cancer,39104937,Trends and Early Complications in Direct-to-Implant Breast Reconstruction: An Updated Analysis of the ACS-NSQIP Database.,
8875,breast cancer,39104921,Prevalence and Severity of Chronic Pain in Patients Receiving Mastectomy with Alloplastic Immediate Breast Reconstruction: A Survey Study.,
8876,breast cancer,39104876,Impact of the COVID-19 Pandemic on Hypofractionated Radiation Therapy Use for Breast Cancer in Japan: A Nationwide Study.,Hypofractionated radiation therapy (RT) was recommended for several cancer sites to reduce outpatient visits during the COVID-19 pandemic. This study aimed to identify the impact of the pandemic on hypofractionated RT for breast cancer in Japan.
8877,breast cancer,39104875,Impact of Clinical Factors on ,
8878,breast cancer,39104619,Telomerase and mitochondria inhibition promote apoptosis and TET2 and ANMT3a expression in triple negative breast cancer cell lines.,"High metastasis, resistance to common treatments, and high mortality rate, has made triple-negative breast cancer (TNBC) to be the most invasive type of breast cancer. High telomerase activity and mitochondrial biogenesis are involved in breast cancer tumorigenesis. The catalytic subunit of telomerase, telomerase reverse transcriptase (hTERT), plays a role in telomere lengthening and extra-biological functions such as gene expression, mitochondria function, and apoptosis. In this study, it has been aimed to evaluate intrinsic-, extrinsic-apoptosis and DNMT3a and TET2 expression following the inhibition of telomerase and mitochondria respiration in TNBC cell lines."
8879,breast cancer,39104616,Thiazolo-pyridopyrimidines: An ,"Pyridopyrimidines belong to a class of compounds characterized by the presence of nitrogen as heteroatoms. These compounds exhibit diverse biological effects, particularly showing promise as anticancer agents, including actions that inhibit CDK4/6."
8880,breast cancer,39104525,Understanding tissue-resident macrophages unlocks the potential for novel combinatorial strategies in breast cancer.,"Tissue-resident macrophages (TRMs) are an integral part of the innate immune system, but their biology is not well understood in the context of cancer. Distinctive resident macrophage populations are identified in different organs in mice using fate mapping studies. They develop from the yolk sac and self-maintain themselves lifelong in specific tissular niches. Similarly, breast-resident macrophages are part of the mammary gland microenvironment. They reside in the breast adipose tissue stroma and close to the ductal epithelium and help in morphogenesis. In breast cancer, TRMs may promote disease progression and metastasis; however, precise mechanisms have not been elucidated. TRMs interact intimately with recruited macrophages, cytotoxic T cells, and other immune cells along with cancer cells, deciding further immunosuppressive or cytotoxic pathways. Moreover, triple-negative breast cancer (TNBC), which is generally associated with poor outcomes, can harbor specific TRM phenotypes. The influence of TRMs on adipose tissue stroma of the mammary gland also contributes to tumor progression. The complex crosstalk between TRMs with T cells, stroma, and breast cancer cells can establish a cascade of downstream events, understanding which can offer new insight for drug discovery and upcoming treatment choices. This review aims to acknowledge the previous research done in this regard while exploring existing research gaps and the future therapeutic potential of TRMs as a combination or single agent in breast cancer."
8881,breast cancer,39104479,Case report: A promising neoadjuvant treatment option for individuals with locally advanced HER2-positive breast cancer involves the use of Pyrotinib Maleate in combination with Trastuzumab and Pertuzumab.,"Breast cancer (BC) is the prevailing malignancy among women, with HER2 overexpression observed in 20-30 % of all BC, thereby serving as a prognostic indicator for unfavorable outcomes in affected individuals. There is a necessity to establish innovative treatment protocols to expand the therapeutic alternatives accessible for managing HER2-positive BC. In this study, we report a case of HER2-positive BC that was managed in our department using a combination of three targeted drugs (Trastuzumab, Pertuzumab and Pyrotinib) along with chemotherapy. The treatment resulted in a pathological complete response (pCR) and was observed to be well-tolerated, without any significant adverse reactions. Hence, the combination of Pyrotinib and Dual HER2 blockade treatment shows promise as a neoadjuvant therapy for locally advanced HER2-positive BC to achieve a pCR in surgery. Nevertheless, this conclusion necessitates additional validation via meticulously designed clinical research investigations encompassing larger patient populations."
8882,breast cancer,39104474,EV-miRNAs from breast cancer patients of plasma as potential prognostic biomarkers of disease recurrence.,"Extracellular vesicles (EVs), ubiquitously released by blood cells, facilitate intercellular communication. In cancer, tumor-derived EVs profoundly affect the microenvironment, promoting tumor progression and raising the risk of recurrence. These EVs contain miRNAs (EV-miRNAs), promising cancer biomarkers. Characterizing plasma EVs and identifying EV-miRNAs associated with breast cancer recurrence are crucial aspects of cancer research since they allow us to discover new biomarkers that are effective for understanding tumor biology and for being used for early detection, disease monitoring, or approaches to personalized medicine. This study aimed to characterize plasma EVs in breast cancer (BC) patients and identify EV-miRNAs associated with BC recurrence."
8883,breast cancer,39104420,Single-cell analyses revealed key tumor-infiltrating myeloid cell subsets associated with clinical outcomes in different subtypes of breast cancer.,No abstract found
8884,breast cancer,39104409,Affimer reagents enable targeted delivery of therapeutic agents and RNA via virus-like particles.,"Monoclonal antibodies have revolutionized therapies, but non-immunoglobulin scaffolds are becoming compelling alternatives owing to their adaptability. Their ability to be labeled with imaging or cytotoxic compounds and to create multimeric proteins is an attractive strategy for therapeutics. Focusing on HER2, a frequently overexpressed receptor in breast cancer, this study addresses some limitations of conventional targeting moieties by harnessing the potential of these scaffolds. HER2-binding Affimers were isolated and characterized, demonstrating potency as binding reagents and efficient internalization by HER2-overexpressing cells. Affimers conjugated with cytotoxic agent achieved dose-dependent reductions in cell viability within HER2-overexpressing cell lines. Bispecific Affimers, targeting HER2 and virus-like particles, facilitated efficient internalization of virus-like particles carrying enhanced green fluorescent protein (eGFP)-encoding RNA, leading to protein expression. Anti-HER2 affibody or designed ankyrin repeat protein (DARPin) fusion constructs with the anti-VLP Affimer further underscore the adaptability of this approach. This study demonstrates the versatility of scaffolds for precise delivery of cargos into cells, advancing biotechnology and therapeutic research."
8885,breast cancer,39104389,The biological impact of deuterium and therapeutic potential of deuterium-depleted water.,"Since its discovery by Harold Urey in 1932, deuterium has attracted increased amounts of attention from the scientific community, with many previous works aimed to uncover its biological effects on living organisms. Existing studies indicate that deuterium, as a relatively rare isotope, is indispensable for maintaining normal cellular function, while its enrichment and depletion can affect living systems at multiple levels, including but not limited to molecules, organelles, cells, organs, and organisms. As an important compound of deuterium, deuterium-depleted water (DDW) possess various special effects, including but not limited to altering cellular metabolism and potentially inhibiting the growth of cancer cells, demonstrating anxiolytic-like behavior, enhancing long-term memory in rats, reducing free radical oxidation, regulating lipid metabolism, harmonizing indices related to diabetes and metabolic syndrome, and alleviating toxic effects caused by cadmium, manganese, and other harmful substances, implying its tremendous potential in anticancer, neuroprotective, antiaging, antioxidant, obesity alleviation, diabetes and metabolic syndrome treatment, anti-inflammatory, and detoxification, thereby drawing extensive attention from researchers. This review comprehensively summarizes the latest progress in deuterium acting on living organisms. We start by providing a snapshot of the distribution of deuterium in nature and the tolerance of various organisms to it. Then, we discussed the impact of deuterium excess and deprivation, in the form of deuterium-enriched water (DEW) and deuterium-depleted water (DDW), on living organisms at different levels. Finally, we focused on the potential of DDW as an adjuvant therapeutic agent for various diseases and disorders."
8886,breast cancer,39104292,A Fully Integrated Conformal Wearable Ultrasound Patch for Continuous Sonodynamic Therapy.,"Cancer treatment is a continuous process, that the current therapy cannot meet the requirement well, including radiotherapy and chemotherapy. Wearable ultrasound device has the potential for continuous sonodynamic therapy due to its portability. However, the miniaturization of ultrasonic probe, system integration of device, and the strategy of continuous treatment are still urgent issues to be addressed. Herein, a portable wearable antitumor system is introduced, which utilizes a custom-developed multiplexed ultrasonic patch array (CWUS Patch) to accurately focus ultrasound on the lesion site and controllably stimulate sonosensitizer to produce a large amount of toxic reactive oxygen species (ROS). The system enables dynamic control of the ultrasound patches and allows real-time adjustments to optimize their performance in various applications, providing greater flexibility and precision in healthcare technology. Furthermore, the excellent penetration property of ultrasound into tumor tissues that induce synchronous apoptosis of tumor cells from the inside out is verified through a mouse model of breast cancer. This fully integrated conformal wearable ultrasound system provides a promising approach to noninvasively, continuously, and efficiently treat deep tumors."
8887,breast cancer,39104219,Advancing Ki67 hotspot detection in breast cancer: a comparative analysis of automated digital image analysis algorithms.,"Manual detection and scoring of Ki67 hotspots is difficult and prone to variability, limiting its clinical utility. Automated hotspot detection and scoring by digital image analysis (DIA) could improve the assessment of the Ki67 hotspot proliferation index (PI). This study compared the clinical performance of Ki67 hotspot detection and scoring DIA algorithms based on virtual dual staining (VDS) and deep learning (DL) with manual Ki67 hotspot PI assessment."
8888,breast cancer,39104192,The highly metastatic 4T1 breast carcinoma model possesses features of a hybrid epithelial/mesenchymal phenotype.,"Epithelial-mesenchymal transitions (EMTs) are thought to promote metastasis via downregulation of E-cadherin (also known as Cdh1) and upregulation of mesenchymal markers such as N-cadherin (Cdh2) and vimentin (Vim). Contrary to this, E-cadherin is retained in many invasive carcinomas and promotes collective cell invasion. To investigate how E-cadherin regulates metastasis, we examined the highly metastatic, E-cadherin-positive murine 4T1 breast cancer model, together with the less metastatic, 4T1-related cell lines 4T07, 168FARN and 67NR. We found that 4T1 cells display a hybrid epithelial/mesenchymal phenotype with co-expression of epithelial and mesenchymal markers, whereas 4T07, 168FARN, and 67NR cells display progressively more mesenchymal phenotypes in vitro that relate inversely to their metastatic capacity in vivo. Using RNA interference and constitutive expression, we demonstrate that the expression level of E-cadherin does not determine 4T1 or 4T07 cell metastatic capacity in mice. Mechanistically, 4T1 cells possess highly dynamic, unstable cell-cell junctions and can undergo collective invasion without E-cadherin downregulation. However, 4T1 orthotopic tumors in vivo also contain subregions of EMT-like loss of E-cadherin. Thus, 4T1 cells function as a model for carcinomas with a hybrid epithelial/mesenchymal phenotype that promotes invasion and metastasis."
8889,breast cancer,39104134,A New Mixture Model With Cure Rate Applied to Breast Cancer Data.,"We introduce a new modelling for long-term survival models, assuming that the number of competing causes follows a mixture of Poisson and the Birnbaum-Saunders distribution. In this context, we present some statistical properties of our model and demonstrate that the promotion time model emerges as a limiting case. We delve into detailed discussions of specific models within this class. Notably, we examine the expected number of competing causes, which depends on covariates. This allows for direct modeling of the cure rate as a function of covariates. We present an Expectation-Maximization (EM) algorithm for parameter estimation, to discuss the estimation via maximum likelihood (ML) and provide insights into parameter inference for this model. Additionally, we outline sufficient conditions for ensuring the consistency and asymptotic normal distribution of ML estimators. To evaluate the performance of our estimation method, we conduct a Monte Carlo simulation to provide asymptotic properties and a power study of LR test by contrasting our methodology against the promotion time model. To demonstrate the practical applicability of our model, we apply it to a real medical dataset from a population-based study of incidence of breast cancer in São Paulo, Brazil. Our results illustrate that the proposed model can outperform traditional approaches in terms of model fitting, highlighting its potential utility in real-world scenarios."
8890,breast cancer,39103939,STdGCN: spatial transcriptomic cell-type deconvolution using graph convolutional networks.,"Spatially resolved transcriptomics integrates high-throughput transcriptome measurements with preserved spatial cellular organization information. However, many technologies cannot reach single-cell resolution. We present STdGCN, a graph model leveraging single-cell RNA sequencing (scRNA-seq) as reference for cell-type deconvolution in spatial transcriptomic (ST) data. STdGCN incorporates expression profiles from scRNA-seq and spatial localization from ST data for deconvolution. Extensive benchmarking on multiple datasets demonstrates that STdGCN outperforms 17 state-of-the-art models. In a human breast cancer Visium dataset, STdGCN delineates stroma, lymphocytes, and cancer cells, aiding tumor microenvironment analysis. In human heart ST data, STdGCN identifies changes in endothelial-cardiomyocyte communications during tissue development."
8891,breast cancer,39103908,Overexpression of ESYT3 improves radioimmune responses through activating cGAS-STING pathway in lung adenocarcinoma.,"Radiotherapy can modulate systemic antitumor immunity, while immune status in the tumor microenvironment also influences the efficacy of radiotherapy, but relevant molecular mechanisms are poorly understood in lung adenocarcinoma (LUAD)."
8892,breast cancer,39103899,The elasticity of silicone-stabilized liposomes has no impact on their in vivo behavior.,"The elastomechanical properties of nanocarriers have recently been discussed as important for the efficient delivery of various therapeutics. Some data indicate that optimal nanocarriers' elasticity can modulate in vivo nanocarrier stability, interaction with phagocytes, and uptake by target cells. Here, we presented a study to extensively analyze the in vivo behavior of LIP-SS liposomes that were modified by forming the silicone network within the lipid bilayers to improve their elastomechanical properties. We verified liposome pharmacokinetic profiles and biodistribution, including retention in tumors on a mouse model of breast cancer, while biocompatibility was analyzed on healthy mice."
8893,breast cancer,39103887,Leveraging the intratumoral microbiota to treat human cancer: are engineered exosomes an effective strategy?,"Cancer remains a leading cause of global mortality. The tumor microbiota has increasingly been recognized as a key regulator of cancer onset and progression, in addition to shaping tumor responses to immunotherapy. Microbes, including viruses, bacteria, fungi, and other eukaryotic species can impact the internal homeostasis and health of humans. Research focused on the gut microflora and the intratumoral microbiome has revolutionized the current understanding of how tumors grow, progress, and resist therapeutic interventions. Even with this research, however, there remains relatively little that is known with respect to the abundance of microbes and their effects on tumors and the tumor microenvironment. Engineered exosomes are a class of artificial extracellular nanovesicles that can actively transport small molecule drugs and nucleic acids, which have the broad prospects of tumor cell therapy. The present review offers an overview of recent progress and challenges associated with the intratumoral microbiome and engineered exosomes in the context of cancer research. These discussions are used to inform the construction of a novel framework for engineered exosome-mediated targeted drug delivery, taking advantage of intratumoral microbiota diversity as a strategic asset and thereby providing new opportunities to more effectively treat and manage cancer in the clinic."
8894,breast cancer,39103883,Genetic factors in the pathogenesis of cardio-oncology.,"In recent years, with advancements in medicine, the survival period of patients with tumours has significantly increased. The adverse effects of tumour treatment on patients, especially cardiac toxicity, have become increasingly prominent. In elderly patients with breast cancer, treatment-related cardiovascular toxicity has surpassed cancer itself as the leading cause of death. Moreover, in recent years, an increasing number of novel antitumour drugs, such as multitargeted agents, antibody‒drug conjugates (ADCs), and immunotherapies, have been applied in clinical practice. The cardiotoxicity induced by these drugs has become more pronounced, leading to a complex and diverse mechanism of cardiac damage. The risks of unintended cardiovascular toxicity are increased by high-dose anthracyclines, immunotherapies, and concurrent radiation, in addition to traditional cardiovascular risk factors such as smoking, hypertension, diabetes, hyperlipidaemia, and obesity. However, these factors do not fully explain why only a subset of individuals experience treatment-related cardiac toxicity, whereas others with similar clinical features do not. Recent studies indicate that genetics play a significant role in susceptibility to the development of cardiovascular toxicity from cancer therapies. These genes are involved in drug metabolism, oxidative damage, cardiac dysfunction, and other processes. Moreover, emerging evidence suggests that epigenetics also plays a role in drug-induced cardiovascular toxicity. We conducted a review focusing on breast cancer as an example to help oncologists and cardiologists better understand the mechanisms and effects of genetic factors on cardiac toxicity. In this review, we specifically address the relationship between genetic alterations and cardiac toxicity, including chemotherapy-related genetic changes, targeted therapy-related genetic changes, and immune therapy-related genetic changes. We also discuss the role of epigenetic factors in cardiac toxicity. We hope that this review will improve the risk stratification of patients and enable therapeutic interventions that mitigate these unintended adverse consequences of life-saving cancer treatments."
8895,breast cancer,39103878,Inflammatory breast cancer microenvironment repertoire based on DNA methylation data deconvolution reveals actionable targets to enhance the treatment efficacy.,"Although the clinical signs of inflammatory breast cancer (IBC) resemble acute inflammation, the role played by infiltrating immune and stromal cells in this aggressive disease is uncharted. The tumor microenvironment (TME) presents molecular alterations, such as epimutations, prior to morphological abnormalities. These changes affect the distribution and the intricate communication between the TME components related to cancer prognosis and therapy response. Herein, we explored the global DNA methylation profile of IBC and surrounding tissues to estimate the microenvironment cellular composition and identify epigenetically dysregulated markers."
8896,breast cancer,39103848,BRCA1 secondary splice-site mutations drive exon-skipping and PARP inhibitor resistance.,"PARP inhibitor (PARPi) therapy has transformed outcomes for patients with homologous recombination DNA repair (HRR) deficient ovarian cancers, for example those with BRCA1 or BRCA2 gene defects. Unfortunately, PARPi resistance is common. Multiple resistance mechanisms have been described, including secondary mutations that restore the HR gene reading frame. BRCA1 splice isoforms △11 and △11q can contribute to PARPi resistance by splicing out the mutation-containing exon, producing truncated, partially functional proteins. However, the clinical impacts and underlying drivers of BRCA1 exon skipping are not fully understood.We analyzed nine ovarian and breast cancer patient derived xenografts (PDX) with BRCA1 exon 11 frameshift mutations for exon skipping and therapy response, including a matched PDX pair derived from a patient pre- and post-chemotherapy/PARPi. BRCA1 exon 11 skipping was elevated in PARPi resistant PDX tumors. Two independent PDX models acquired secondary BRCA1 splice site mutations (SSMs) that drive exon skipping, confirmed using qRT-PCR, RNA sequencing, immunoblotting and minigene modelling. CRISPR/Cas9-mediated disruption of splicing functionally validated exon skipping as a mechanism of PARPi resistance. SSMs were also enriched in post-PARPi ovarian cancer patient cohorts from the ARIEL2 and ARIEL4 clinical trials.Few PARPi resistance mechanisms have been confirmed in the clinical setting. While secondary/reversion mutations typically restore a gene's reading frame, we have identified secondary mutations in patient cohorts that hijack splice sites to enhance mutation-containing exon skipping, resulting in the overexpression of BRCA1 hypomorphs, which in turn promote PARPi resistance. Thus, BRCA1 SSMs can and should be clinically monitored, along with frame-restoring secondary mutations."
8897,breast cancer,39103741,Breast multiparametric ultrasound: a single-center experience.,To evaluate the role of multiparametric ultrasound (mpUS) in the characterization of focal breast lesions (FBLs).
8898,breast cancer,39103729,Evaluation of normal tissue complications in breast cancer re-irradiation: a meta-analysis study.,"In recent years, evidence has accumulated that a second method of conserving the breast from cancer with re-irradiation as part of treatment may be feasible and safe. Many oncologists are skeptical of breast re-irradiation due to concerns about late complications, so access to quantitative data on the prevalence of breast re-irradiation complications is very important. In this meta-analysis, we determine the prevalence of complications in normal tissue after breast re-irradiation."
8899,breast cancer,39103710,Eight-year follow-up of patient-reported outcomes in patients with breast cancer participating in exercise studies during chemotherapy.,"Numerous randomized controlled trials (RCTs) have shown beneficial exercise effects on fatigue, anxiety and depression and health-related quality of life (HRQoL) in breast cancer (BC) patients during and shortly after treatment. Here, we investigated the long-term effects of exercise during chemotherapy for BC on these outcomes."
8900,breast cancer,39103698,The MondoA-dependent TXNIP/GDF15 axis predicts oxaliplatin response in colorectal adenocarcinomas.,"Chemotherapy, the standard of care treatment for cancer patients with advanced disease, has been increasingly recognized to activate host immune responses to produce durable outcomes. Here, in colorectal adenocarcinoma (CRC) we identify oxaliplatin-induced Thioredoxin-Interacting Protein (TXNIP), a MondoA-dependent tumor suppressor gene, as a negative regulator of Growth/Differentiation Factor 15 (GDF15). GDF15 is a negative prognostic factor in CRC and promotes the differentiation of regulatory T cells (Tregs), which inhibit CD8 T-cell activation. Intriguingly, multiple models including patient-derived tumor organoids demonstrate that the loss of TXNIP and GDF15 responsiveness to oxaliplatin is associated with advanced disease or chemotherapeutic resistance, with transcriptomic or proteomic GDF15/TXNIP ratios showing potential as a prognostic biomarker. These findings illustrate a potentially common pathway where chemotherapy-induced epithelial oxidative stress drives local immune remodeling for patient benefit, with disruption of this pathway seen in refractory or advanced cases."
8901,breast cancer,39103691,"Correction: Associations Between Perceived Discrimination, Screening Mammography, and Breast Cancer Stage at Diagnosis: A Prospective Cohort Analysis.",No abstract found
8902,breast cancer,39103688,Current State of Evidence-Based Long-Term Monitoring Protocols for Breast Plastic Surgery Patients.,"Recommendations for breast surveillance following breast plastic surgery are frequently changing. Establishing guidelines for long-term monitoring protocols may help identify treatable conditions and prevent untoward sequelae. We sought to evaluate the current state of evidence-based long-term monitoring protocols for patients following breast augmentation, reduction, and breast reconstruction."
8903,breast cancer,39103624,"Advancements in triple-negative breast cancer sub-typing, diagnosis and treatment with assistance of artificial intelligence : a focused review.","Triple negative breast cancer (TNBC) is most aggressive type of breast cancer with multiple invasive sub-types and leading cause of women's death worldwide. Lack of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2) causes it to spread rapidly making its treatment challenging due to unresponsiveness towards anti-HER and endocrine therapy. Hence, needing advanced therapeutic treatments and strategies in order to get better recovery from TNBC. Artificial intelligence (AI) has been emerged by giving its high inputs in the automated diagnosis as well as treatment of several diseases, particularly TNBC. AI based TNBC molecular sub-typing, diagnosis as well as therapeutic treatment has become successful now days. Therefore, present review has reviewed recent advancements in the role and assistance of AI particularly focusing on molecular sub-typing, diagnosis as well as treatment of TNBC. Meanwhile, advantages, certain limitations and future implications of AI assistance in the TNBC diagnosis and treatment are also discussed in order to fully understand readers regarding this issue."
8904,breast cancer,39103485,A comparative study of sericin and gluten for magnetic nanoparticle-mediated drug delivery to breast cancer cell lines.,"With breast cancer emerging as a pressing global health challenge, characterized by escalating incidence rates and geographical disparities, there is a critical need for innovative therapeutic strategies. This comprehensive research navigates the landscape of nanomedicine, specifically focusing on the potential of magnetic nanoparticles (MNPs), with magnetite (Fe"
8905,breast cancer,39103475,Evaluation of neoadjuvant chemotherapy for clinical T1 triple-negative breast cancer.,"The role of neoadjuvant chemotherapy and its benefits in patients with triple-negative breast cancer (TNBC) and small tumors are unclear. This study aims to compare survival differences between clinical T1 TNBC receiving neoadjuvant chemotherapy (NAC) and adjuvant chemotherapy (AC). Data for patients with clinical T1 TNBC were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. Patients were categorized according to whether they received chemotherapy before or after surgery. Propensity Score Matching (PSM) was used to minimize the influence of confounding factors. OS and BCSS were compared between the two treatment sequences using Kaplan-Meier and univariate and multivariable Cox proportional hazards regression analyses. The study included 6249 women with T1 TNBC. In multivariate analysis, compared with that in the AC group, the hazard ratio for death in the NAC group was 1.54 (95% confidence interval 1.26-1.89, p < 0.001). NAC offers no additional benefits in any age group or T, N subgroups. Our findings suggest that NAC does not provide additional benefit to patients with clinical T1 TNBC, even in the presence of lymph node metastasis, or T1c."
8906,breast cancer,39103425,Enhanced breast cancer therapy using multifunctional lipid-coated nanoparticles combining curcumin chemotherapy and nitric oxide gas delivery.,"The limitations associated with conventional cancer treatment modalities, particularly for breast cancer, underscore the imperative for developing safer and more productive drug delivery systems. A promising strategy that has emerged is the combination of chemotherapy with gas therapy. We synthesized curcumin-loaded amorphous calcium carbonate nanoparticles (Cur-CaCO"
8907,breast cancer,39103402,"Newly synthesized chitosan nanoparticles loaded with caffeine/moringa leaf extracts Halt Her2, BRCA1, and BRCA2 expressions.","Breast cancer is among the highest morbidity and mortality rates in women around the world. In the present investigation we aimed to synthesis novel nanosystem combining two naturally important anticancer agents with different mechanism of action namely Moringa oleifera and caffeine. Firstly, chemical analysis of Moringa oleifera extract and caffeine was done by gas chromatography-mass spectroscopy (GC-MS) in order to assess the main chemical compounds present and correlate between them and the possible anticancer effect. The novel nanosystem was characterized through dynamic light scattering techniques which revealed the stability and homogeneity of the prepared M. oleifera leaves extract/Caffeine loaded chitosan nanoparticles, while FTIR and transmission electron microscope (TEM) proved the shape and the successful incorporation of M. oleifera leaves extract/Caffeine onto the nanochitosan carrier. Our initial step was to assess the anticancer effect in vitro in cancer cell line MCF-7 which proved the significant enhanced effect of M. oleifera leaves extract/Caffeine nanosystem compared to M. oleifera leaves extract or caffeine loaded nanoparticles. Further studies were conducted in vivo namely tumor biomarkers, tumor volume, bioluminescence imaging, molecular and histopathological investigations. The present study proved the potent anticancer effect of the synthesized M. oleifera leaves extract/Caffeine loaded chitosan nanoparticles. Mo/Caf/CsNPs exhibited a large number of apoptotic cells within the tumor mass while the adipose tissue regeneration was higher compared to the positive control. The prepared nanoparticles downregulated the expression of Her2, BRCA1 and BRCA2 while mTOR expression was upregulated. The aforementioned data demonstrated the successful synergistic impact of Moringa and caffeine in decreasing the carcinoma grade."
8908,breast cancer,39103361,"Ultrasound-guided photoacoustic (US-PA) tomography of the breast: Biochemical differentiation using intrinsic tissue markers-lipids, collagen and hemoglobin with histopathologic correlation.","In this pilot study, we investigated the utility of handheld ultrasound-guided photoacoustic (US-PA) imaging probe for analyzing ex-vivo breast specimens obtained from female patients who underwent breast-conserving surgery (BCS). We aimed to assess the potential of US-PA in detecting biochemical markers such as collagen, lipids, and hemoglobin, and compare these findings with routine imaging modalities (mammography, ultrasound) and histopathology results, particularly across various breast densities. Twelve ex-vivo breast specimens were obtained from female patients with a mean age of 59.7 ± 9.5 years who underwent BCS. The tissues were illuminated using handheld US-PA probe between 700 and 1100 nm across all margins and analyzed for collagen, lipids, and hemoglobin distribution. The obtained results were compared with routine imaging and histopathological assessments. Our findings revealed that lipid intensity and distribution decreased with increasing breast density, while collagen exhibited an opposite trend. These observations were consistent with routine imaging and histopathological analyses. Moreover, collagen intensity significantly differed (P < 0.001) between cancerous and normal breast tissue, indicating its potential as an additional biomarker for risk stratification across various breast conditions. The study results suggest that a combined assessment of PA biochemical information, such as collagen and lipid content, superimposed on grey-scale ultrasound findings could aid in distinguishing between normal and malignant breast conditions, as well as assist in BCS margin assessment. This underscores the potential of US-PA imaging as a valuable tool for enhancing breast cancer diagnosis and management, offering complementary information to existing imaging modalities and histopathology."
8909,breast cancer,39103272,[Improved method to prevent false-negative immunohistochemical detection by Ventana platform with hydrophobic tablets].,
8910,breast cancer,39103232,Dysregulation of Human Hepatic Drug Transporters by Proinflammatory Cytokines.,"Proinflammatory cytokines, elevated during inflammation caused by infection and/or autoimmune disorders, result in reduced clearance of drugs eliminated primarily by cytochrome P450 enzymes (CYPs). However, the effect of cytokines on hepatic drug transporter expression or activity has not been well-studied. Here, using plated human hepatocytes (PHHs; "
8911,breast cancer,39103210,Causal role of blood metabolites in HER-positive and HER-negative breast cancer: a Mendelian randomization (MR) study.,Previous studies provide evidence that 
8912,breast cancer,39103046,The alarming link between environmental microplastics and health hazards with special emphasis on cancer.,"Microplastic contamination is a burgeoning environmental issue that poses serious threats to animal and human health. Microplastics enter the human body through nasal, dermal, and oral routes to contaminate multiple organs. Studies have advocated the existence of microplastics in human breast milk, sputum, faeces, and blood. Microplastics can find their ways to the sub-cellular moiety via active and passive approaches. At cellular level, microplastics follow clathrin and caveolae-dependent pathways to invade the sub-cellular environment. These environmental contaminants modulate the epigenetic control of gene expression, status of inflammatory mediators, redox homeostasis, cell-cycle proteins, and mimic the endocrine mediators like estrogen and androgen to fuel carcinogenesis. Furthermore, epidemiological studies have suggested potential links between the exposure to microplastics and the onset of various chronic diseases. Microplastics trigger uncontrolled cell proliferation and ensue tissue growth leading to various cancers affecting the lungs, blood, breasts, prostate, and ovaries. Additionally, such contamination can potentially affect sub-cellular signaling and injure multiple organs. In essence, numerous reports have claimed microplastic-induced toxicity and tumorigenesis in human and model animals. Nonetheless, the underlying molecular mechanism is still elusive and warrants further investigations. This review provides a comprehensive analysis of microplastics, covering their sources, chemistry, human exposure routes, toxicity, and carcinogenic potential at the molecular level."
8913,breast cancer,39102888,Reporting tumor genomic test results to SEER registries via linkages.,"Precision medicine has become a mainstay of cancer care in recent years. The National Cancer Institute (NCI) Surveillance, Epidemiology, and End Results (SEER) Program has been an authoritative source of cancer statistics and data since 1973. However, tumor genomic information has not been adequately captured in the cancer surveillance data, which impedes population-based research on molecular subtypes. To address this, the SEER Program has developed and implemented a centralized process to link SEER registries' tumor cases with genomic test results that are provided by molecular laboratories to the registries."
8914,breast cancer,39102885,Description of census-tract-level social determinants of health in cancer surveillance data.,"Disparities in cancer incidence, stage at diagnosis, and mortality persist by race, ethnicity, and many other social determinants, such as census-tract-level socioeconomic status (SES), poverty, and rurality. Census-tract-level measures of these determinants are useful for analyzing trends in cancer disparities."
8915,breast cancer,39102884,Real-world lessons: combining cancer registry and retail pharmacy data for oral cancer drugs.,"Recent cancer care advances have introduced new oral therapies, and yet population registries lack detailed treatment data, hampering investigations into therapy uptake, adherence, and outcomes."
8916,breast cancer,39102878,NCI SEER-Linked Virtual Tissue Repository Pilot.,"The Surveillance, Epidemiology, and End Results (SEER) Program with the National Cancer Institute tested whether population-based cancer registries can serve as honest brokers to acquire tissue and data in the SEER-Linked Virtual Tissue Repository (VTR) Pilot."
8917,breast cancer,39102854,Coproporphyrin-I as a Selective OATP1B Biomarker Can Be Used to Delineate the Mechanisms of Complex Drug-Drug Interactions: Cedirogant Case Study.,"Cedirogant is an inverse agonist of retinoic acid-related orphan receptor gamma thymus developed for the treatment of chronic plaque psoriasis. Cedirogant induces cytochrome P450 (CYP) 3A4 while inhibiting P-glycoprotein (P-gp), breast cancer resistance protein (BCRP), organic anion transporting polypeptide (OATP) 1B1, and OATP1B3 in vitro. Static drug-drug interactions (DDIs) predictions suggested possible clinical induction of CYP3A4, and inhibition of P-gp, BCRP, and OATP1B1, leading to challenges in interpreting DDI studies between cedirogant and substrates of CYP3A, P-gp, BCRP, and OATP1B1/3. Here the effects of cedirogant on the pharmacokinetics of two statin drugs were investigated in healthy participants. Coproporphyrin-I (CP-I), a selective endogenous OATP1B biomarker, was used to assess the impact of cedirogant on OATP1B. Cedirogant (375 mg once daily) increased rosuvastatin maximum plasma concentration (C"
8918,breast cancer,39102827,"Downgrading Breast Imaging Reporting and Data System categories in ultrasound using strain elastography and computer-aided diagnosis system: a multicenter, prospective study.",To determine whether adding elastography strain ratio (SR) and a deep learning based computer-aided diagnosis (CAD) system to breast ultrasound (US) can help reclassify Breast Imaging Reporting and Data System (BI-RADS) 3 and 4a-c categories and avoid unnecessary biopsies.
8919,breast cancer,39102787,Sociodemographic and Clinical Characteristics Associated with Genetic Testing among Cancer Survivors: Evidence from Three Cancer Registries.,"Genetic tests, including germline and tumor (somatic) testing, can optimize the clinical care and outcomes for cancer patients and their family members. However, evidence on cancer patients' use of genetic testing and discussions about it with healthcare providers is limited."
8920,breast cancer,39102723,The Annual Cost of Cancer Screening in the United States.,"Cancer has substantial health, quality-of-life, and economic impacts. Screening may decrease cancer mortality and treatment costs, but the cost of screening in the United States is unknown."
8921,breast cancer,39102642,Insights Into the Patient Experience of Hormone Therapy for Early Breast Cancer Treatment Using Patient Forum Discussions and Natural Language Processing.,"Understanding the real-world experience of patients with early breast cancer (eBC) is imperative for optimizing outcomes and evolving patient care. However, there is a lack of patient-level data, hindering clinical development. This social listening study was performed to understand patient insights into symptoms and impacts of hormone therapy (HT) for eBC using posts from patient forums on breastcancer.org to inform future clinical research."
8922,breast cancer,39102448,COPS: A novel platform for multi-omic disease subtype discovery via robust multi-objective evaluation of clustering algorithms.,"Recent research on multi-view clustering algorithms for complex disease subtyping often overlooks aspects like clustering stability and critical assessment of prognostic relevance. Furthermore, current frameworks do not allow for a comparison between data-driven and pathway-driven clustering, highlighting a significant gap in the methodology. We present the COPS R-package, tailored for robust evaluation of single and multi-omics clustering results. COPS features advanced methods, including similarity networks, kernel-based approaches, dimensionality reduction, and pathway knowledge integration. Some of these methods are not accessible through R, and some correspond to new approaches proposed with COPS. Our framework was rigorously applied to multi-omics data across seven cancer types, including breast, prostate, and lung, utilizing mRNA, CNV, miRNA, and DNA methylation data. Unlike previous studies, our approach contrasts data- and knowledge-driven multi-view clustering methods and incorporates cross-fold validation for robustness. Clustering outcomes were assessed using the ARI score, survival analysis via Cox regression models including relevant covariates, and the stability of the results. While survival analysis and gold-standard agreement are standard metrics, they vary considerably across methods and datasets. Therefore, it is essential to assess multi-view clustering methods using multiple criteria, from cluster stability to prognostic relevance, and to provide ways of comparing these metrics simultaneously to select the optimal approach for disease subtype discovery in novel datasets. Emphasizing multi-objective evaluation, we applied the Pareto efficiency concept to gauge the equilibrium of evaluation metrics in each cancer case-study. Affinity Network Fusion, Integrative Non-negative Matrix Factorization, and Multiple Kernel K-Means with linear or Pathway Induced Kernels were the most stable and effective in discerning groups with significantly different survival outcomes in several case studies."
8923,breast cancer,39102354,Interrogating the Role of Endocytosis Pathway and Organelle Trafficking for Doxorubicin-Based Combination Ionic Nanomedicines.,"We have studied the endocytic mechanisms that determine subcellular localization for three carrier-free chemotherapeutic-photothermal (chemo-PTT) combination ionic nanomedicines (INMs) composed of doxorubicin (DOX) and an near-infrared (NIR) dye (ICG, IR820, or IR783). This study aims to understand the cellular basis for previously published enhanced toxicity results of these combination nanomedicines toward MCF-7 breast cancer cells. The active transport mechanism of INMs, unlike free DOX, which is known to employ passive transport, was validated by conducting temperature-dependent cellular uptake of the drug in MCF-7 cells using confocal microscopy. The internalization pathway of these INMs was further probed in the presence and absence of different endocytosis inhibitors. Detailed examination of the mode of entry of the carrier-free INMs in MCF-7 cells revealed that they are primarily internalized through clathrin-mediated endocytosis. In addition, time-dependent subcellular localization studies were also investigated. Examination of time-dependent confocal images indicated that the INMs targeted multiple organelles, in contrast to free DOX that primarily targets the nucleus. Collectively, the high cellular endocytic uptake in cancerous cells (EPR effect) and the multimode targeting ability demonstrated the main reason for the low half-maxima inhibitory concentration (IC"
8924,breast cancer,39102164,Phenotypes of carriers of two mutated alleles in major cancer susceptibility genes.,"While cancer phenotypes in carriers of a single mutant allele in most major cancer susceptibility genes are well-established, there is a paucity of data on the phenotype of carriers of two pathogenic variants-double heterozygotes (DH) or homozygous carriers. Here, we describe the phenotype of carriers of homozygous and DH pathogenic sequence variants (PSVs) in major cancer susceptibility genes."
8925,breast cancer,39102107,Role of ultrasound-guided vacuum-assisted breast biopsy in the management of radiologic-pathologic discordance: a retrospective single-centre study.,To evaluate the efficacy of US-guided vacuum-assisted biopsy (US-VAB) in radiologic-pathologic (rad-path) discordance in women with suspicious breast lesions.
8926,breast cancer,39102033,piR-823 tale as emerging cancer-hallmark molecular marker in different cancer types: a step-toward ncRNA-precision.,"PIWI-interacting RNAs (piRNAs) have received a lot of attention for their functions in cancer research. This class of short non-coding RNAs (ncRNA) has roles in genomic stability, chromatin remodeling, messenger RNA (mRNA) integrity, and genome structure. We summarized the mechanisms underlying the biogenesis and regulatory molecular functions of piRNAs. Among all piRNAs studied in cancer, this review offers a comprehensive analysis of the emerging roles of piR-823 in various types of cancer, including colorectal, gastric, liver, breast, and renal cancers, as well as multiple myeloma. piR-823 has emerged as a crucial modulator of various cancer hallmarks through regulating multiple pathways. In the current review, we analyzed several databases and conducted an extensive literature search to explore the influence of piR-823 in carcinogenesis in addition to describing the potential application of piR-823 as prognostic and diagnostic markers as well as the therapeutic potential toward ncRNA precision."
8927,breast cancer,39101987,Periareolar approach in video-assisted thoracoscopic surgery for right middle lobectomy: a novel technique.,"Uniportal thoracoscopic right middle lobectomy (RML) poses greater technical challenges than other lobectomies. Although two-port thoracoscopy offers convenience, it results in heightened surgical trauma and scarring. The periareolar incision is rarely used in lobectomy while known for its cosmetic advantages. This study presents the periareolar access (combining a periareolar port and a 1-cm port) for video-assisted thoracoscopic surgery (VATS) in RML, comparing it with the traditional uniportal technique in both male and female patients."
8928,breast cancer,39101839,Precision-engineered PEGylated liposome for dual payload delivery: enhancing efficacy of Doxorubicin hydrochloride and miR-145 mimics in breast cancer cells.,"Micro-145 down-regulation is frequently found in breast cancers, indicating its potential as a therapeutic target. The introduction of exogenous miR-145 directly to the tumor sites has been a hurdle due to limited delivery, low bioavailability, and hence lower therapeutic efficacy. Thus, this study aims to synthesize and characterize PEGylated liposome co-loaded with Dox-HCl and miR-145 mimics to investigate its "
8929,breast cancer,39101770,"Fabrication and optimization of naringin-loaded MOF-5 encapsulated by liponiosomes as smart drug delivery, cytotoxicity, and apoptotic on breast cancer cells.","Cancers are regarded as hazardous due to their high worldwide death rate, with breast cancer (BC), which affects practically all cancer patients globally, playing a significant role in this statistic. The therapeutic approach for BC has not advanced using standard techniques, such as specialized naringin (NG) chemotherapy. Instead, a novel strategy has been utilized to enhance smart drug delivery (SDD) to tumors."
8930,breast cancer,39101715,Novel Antimitotic Agent SP-1-39 Inhibits Head and Neck Squamous Cell Carcinoma.,"Effective management of head and neck cancer (HNC) poses a significant challenge in the field of oncology, due to its intricate pathophysiology and limited treatment options. The most common HNC malignancy is head and neck squamous cell carcinoma (HNSCC). HNSCC treatment includes a combination of surgery, radiation, and chemotherapy. While HNSCC is treatable if diagnosed early, this is often not the case and is considered incurable once in its late stages and metastatic disease has developed. Therapies are also limited once resistant disease has occurred. SP-1-39, a novel colchicine-binding site inhibitor (CBSI), has been recently reported for its potential efficacy in a variety of cancer cell lines including breast, melanoma, pancreatic, and prostate. SP-1-39 also shows abilities to overcome paclitaxel resistance in a paclitaxel-resistant prostate cancer xenograft model. To evaluate the potential of SP-1-39 as a new HNSCC treatment option, herein we systematically performed preclinical studies in HNSCC models using SP-1-39 and demonstrated that, in vitro, SP-1-39 inhibits the proliferation of 2 HNSCC cell lines with low nanomolar IC"
8931,breast cancer,39101595,Synthesis of quercetin derivatives as cytotoxic against breast cancer MCF-7 cell line ,
8932,breast cancer,39101568,"Breast self-examination knowledge, attitude, and practice among Jazan women, Kingdom of Saudi Arabia.","Breast cancer is the most common cancer among women worldwide. It is a major cause of cancer death, and its incidence rate has been gradually increasing in the Arab world, Saudi Arabia has a higher proportion of young females getting breast cancer than other countries. This study was conducted to investigate the knowledge, attitude, and practice regarding breast self-examination among females from 20 to 60 years old in Jazan Region, Saudi Arabia. Using A Community-based descriptive cross-sectional approach, data were gathered from 567 Saudi and non-Saudi women using structured interviews and then analyzed using the Statistical Package for Social Sciences (IBM) version 21.0 software program. Where the study indicated that around half of the participants (55.7%) had good total knowledge scores regarding breast self-examination, and most had positive attitudes. However, only 205 (36.2%) respondents practice it regularly. Moreover, the study reveals a significant association between respondents' knowledge and attitudes toward breast self-examination (P = 0.05). These findings indicate moderate knowledge, poor breast self-examination practices, and a significant association between knowledge and attitudes. Therefore, conducting health education programs is necessary to raise awareness about breast self-examination (BSE) among Jazan women."
8933,breast cancer,39101505,Structure-based pharmacophore modeling for precision inhibition of mutant ESR2 in breast cancer: A systematic computational approach.,"Breast cancer, a leading cause of female mortality, is closely linked to mutations in estrogen receptor beta (ESR2), particularly in the ligand-binding domain, which contributed to altered signaling pathways and uncontrolled cell growth."
8934,breast cancer,39101486,Transcriptomics and epigenetic data integration learning module on Google Cloud.,"Multi-omics (genomics, transcriptomics, epigenomics, proteomics, metabolomics, etc.) research approaches are vital for understanding the hierarchical complexity of human biology and have proven to be extremely valuable in cancer research and precision medicine. Emerging scientific advances in recent years have made high-throughput genome-wide sequencing a central focus in molecular research by allowing for the collective analysis of various kinds of molecular biological data from different types of specimens in a single tissue or even at the level of a single cell. Additionally, with the help of improved computational resources and data mining, researchers are able to integrate data from different multi-omics regimes to identify new prognostic, diagnostic, or predictive biomarkers, uncover novel therapeutic targets, and develop more personalized treatment protocols for patients. For the research community to parse the scientifically and clinically meaningful information out of all the biological data being generated each day more efficiently with less wasted resources, being familiar with and comfortable using advanced analytical tools, such as Google Cloud Platform becomes imperative. This project is an interdisciplinary, cross-organizational effort to provide a guided learning module for integrating transcriptomics and epigenetics data analysis protocols into a comprehensive analysis pipeline for users to implement in their own work, utilizing the cloud computing infrastructure on Google Cloud. The learning module consists of three submodules that guide the user through tutorial examples that illustrate the analysis of RNA-sequence and Reduced-Representation Bisulfite Sequencing data. The examples are in the form of breast cancer case studies, and the data sets were procured from the public repository Gene Expression Omnibus. The first submodule is devoted to transcriptomics analysis with the RNA sequencing data, the second submodule focuses on epigenetics analysis using the DNA methylation data, and the third submodule integrates the two methods for a deeper biological understanding. The modules begin with data collection and preprocessing, with further downstream analysis performed in a Vertex AI Jupyter notebook instance with an R kernel. Analysis results are returned to Google Cloud buckets for storage and visualization, removing the computational strain from local resources. The final product is a start-to-finish tutorial for the researchers with limited experience in multi-omics to integrate transcriptomics and epigenetics data analysis into a comprehensive pipeline to perform their own biological research.This manuscript describes the development of a resource module that is part of a learning platform named ``NIGMS Sandbox for Cloud-based Learning'' https://github.com/NIGMS/NIGMS-Sandbox. The overall genesis of the Sandbox is described in the editorial NIGMS Sandbox [16] at the beginning of this Supplement. This module delivers learning materials on the analysis of bulk and single-cell ATAC-seq data in an interactive format that uses appropriate cloud resources for data access and analyses."
8935,breast cancer,39101331,A copper missile-triggered power coalescence and death vortex within tumor cell mitochondria for synergistic cuproptosis/phototherapy/chemotherapy.,"The importance of copper homeostasis in mitochondria and copper-triggered modality of mitochondrial cell death have been confirmed. However, the existing copper-based nanoplatforms are focused on synergistic therapies while the intracellular therapeutic targets are relatively scattered. Effective integration of all targets within mitochondria to generate power coalescence remains a challenge. Herein, we developed a novel copper-based delivery system to trigger power coalescence and death vortex within tumor cell mitochondria. Specifically, a mitochondrial targeting ""copper missile"" loaded with curcumin (termed as Cur@CuS-TPP-HA, CCTH) was designed for cuproptosis/phototherapy/chemotherapy synergistic anti-tumor therapy. Once the CCTH NPs are shuttled to the mitochondria, near-infrared (NIR) irradiation initiates the release of copper ions and curcumin for "
8936,breast cancer,39101322,Advances from targeted therapy for non-metastatic HER2-positive inflammatory breast cancer.,"Among inflammatory breast cancer (IBC) patients, over one-third have HER2-overexpressing (HER2+) tumors. Pathologic complete response (pCR) rates to neoadjuvant targeted and chemotherapy for patients with HER2+ non-metastatic IBC now apporach 60% and favorable long-term survival rates are being reported for those with a pCR. Immune mechanisms contributing to this phenomenon include antibody-mediated immune activation and induction of memory T-cell reponses which may explain the sustained antitumor response seen after discontinuation of targeted therapies."
8937,breast cancer,39101247,Ubiquitin-Specific Protease 22 Plays a Key Role in Increasing Extracellular Vesicle Secretion and Regulating Cell Motility of Lung Adenocarcinoma.,"Tumor-derived extracellular vesicles (EVs) are potential biomarkers for tumors, but their reliable molecular targets have not been identified. The previous study confirms that ubiquitin-specific protease 22 (USP22) promotes lung adenocarcinoma (LUAD) metastasis in vivo and in vitro. Moreover, USP22 regulates endocytosis of tumor cells and localizes to late endosomes. However, the role of USP22 in the secretion of tumor cell-derived EVs remains unknown. In this study, it demonstrates that USP22 increases the secretion of tumor cell-derived EVs and accelerates their migration and invasion, invadopodia formation, and angiogenesis via EV transfer. USP22 enhances EV secretion by upregulating myosin IB (MYO1B). This study further discovers that USP22 activated the SRC signaling pathway by upregulating the molecule KDEL endoplasmic reticulum protein retention receptor 1 (KDELR1), thereby contributing to LUAD cell progression. The study provides novel insights into the role of USP22 in EV secretion and cell motility regulation in LUAD."
8938,breast cancer,39101169,"A large-scale, observational study to investigate the current status of diabetes complication and their prevention in Japan: incidence/risk factors for malignancies during follow-up-JDCP study 11 (English version).","In the large-scale, prospective, observational JDCP study, a total of 5944 people with type 2 diabetes (mean age at baseline, 61.4 years old; women, 39.9%; and duration of diabetes, 10.8 years) were followed up for incidence of malignancy. During a mean 5.38 ± 2.92 years of follow-up, malignancies occurred in 322 individuals, accounting for a crude incidence of 10.35/1000 person-years. The 3 most frequently reported malignancies included colorectal cancers (20.4%), breast cancer (16.5%) and lung cancers (13.6%) in women, and gastric cancers (18.3%), colorectal cancers (15.7%) and lung/prostate cancers (12.7%) in men. During follow-up, men had a significantly higher relative risk for malignancy than women. In contrast, women had a significantly shorter time to the first diagnosis of malignancy following a diagnosis of diabetes than men (13.79 ± 7.90 and 17.11 ± 8.50 years, respectively), although there was no marked difference in the age at the diagnosis of malignancy (67.39 ± 7.27 and 68.44 ± 6.62 years, respectively). Cox proportional hazard models revealed that increasing age, a history of drinking and a history of acute myocardial infarction were significantly associated with an increased risk of malignancy. This report may be of interest in that it provides valuable insight into which malignancies Japanese people with type 2 diabetes are likely to be at risk of developing over time."
8939,breast cancer,39101096,Growth inhibitory effect of ,Research has demonstrated that 
8940,breast cancer,39101055,Clinician-patient communication about cancer treatment misinformation: The Misinformation Response Model.,Cancer treatment misinformation (CTM) is pervasive and impacts patient health outcomes. Cancer clinicians play an essential role in addressing CTM. We previously identified four self-reported responses that characterize the communication process clinicians engage in to address CTM. Clinicians 1) work to understand the misinformation; 2) correct the misinformation through education; 3) advise about future online searches; and 4) preserve the clinician-patient relationship. We sought to confirm and expand on the model we developed by observing cancer clinicians' communication while addressing CTM with a standardized patient (SP).
8941,breast cancer,39101021,Tumour thrombosis of the left axillary vein due to infiltrative ductal carcinoma causing superior vena cava obstruction.,"Invasive ductal carcinoma is the most common type of breast cancer and can affect any age group, predominantly females older than 55 years of age. We present a case of a female in her mid-30s complaining of a fungating mass in the upper outer quadrant of the left anterior chest wall. On workup of the patient, it was histopathologically found that the patient was affected by infiltrating ductal carcinoma of the left breast, which was causing tumoral thrombosis of the left axillary vein. Also, thrombosis of the right axillary vein, bilateral brachiocephalic veins, and superior vena cava with a focal hepatic hotspot sign were appreciated on contrast-enhanced computed tomography scan. No such case of tumoral thrombosis of the axillary vein causing superior vena cava obstruction has been reported in recent literature."
8942,breast cancer,39101019,Metastatic lymph nodes of occult breast cancer show very low internal echoes.,"A 62-year-old woman showed an elevation of carcinoembryonic antigen (CEA) level 15 years after the left breast cancer, i.e., tubule forming type luminal micro invasive cancer, operation. Positron emission tomography/computed tomography (PET/CT) showed avid radio-tracer uptake in her right axillary and supraclavicular lymph nodes. Mammography, ultrasound (US), PET/CT, and magnetic resonance imaging showed no abnormalities in her right breast. US of the enlarged lymph nodes showed very low internal echoes. Pathological study using a core needle biopsy specimen of a right axillary node showed human epidermal growth factor receptor type 2 (HER2) positive atypical cells growing in solid and trabecular fashions. Under the presumed diagnosis of right occult breast cancer, the patient received anti-HER2 agents-containing chemotherapy, leading to marked shrinkage of the enlarged lymph nodes with normalization of the elevated CEA level. To confirm the pathological efficacy, sentinel plus sampling node biopsy was done to the patient. Postoperative pathological study of the resected nodes showed fibrosis and no viable cancer cells. The patient further received radiotherapy both to the right breast and suprarclavicular region followed by adjuvant anti-HER2 agents therapy, and has been well without any recurrences for 39 months. Diagnostic physicians should note that metastatic lymph nodes of occult breast cancer show very low internal echoes."
8943,breast cancer,39100993,Single nucleotide polymorphism rs4961 in the adducin 1 gene is not associated with gastric cancer or preneoplastic cancer lesions.,"Gastric cancer (GC) is the fourth most deadly cancer globally. The adducin 1 (ADD1) protein is involved in oncogenic signal transduction pathways in several types of cancer, and the rs4961 variant (c.1378 G>T, p.Gly460Trp) of the "
8944,breast cancer,39100992,Newer combination treatments for breast cancer coexisting with acute myeloid leukemia in the novel regimens era: A case report and literature review.,"The occurrence of acute myeloid leukemia (AML) with a simultaneous diagnosis of breast cancer (BC) is rarely reported in the literature. The present study reports the case of a 50-year-old female patient diagnosed with AML coexisting with metastatic BC. Following one cycle of treatment with azacytidine in combination with oral venetoclax for AML, the patient achieved complete remission with incomplete hematological recovery. In addition, the mass in the left breast was smaller following adjuvant chemotherapy. However, due to a refusal from the patient to accept an allogeneic hematopoietic stem cell transplantation (allo-HSCT), the patient succumbed 3 months after diagnosis due to septic shock from neutropenia following the third cycle of chemotherapy. Altogether, the present case report highlighted the application of venetoclax, an oral selective B-cell lymphoma-2 inhibitor, both in hematologic malignancies and solid neoplasms, as an effective therapeutic regimen. Considering the fatality rate associated with AML, allo-HSCT is the only available strategy that can be used to achieve the long-term survival of patients with AML and BC."
8945,breast cancer,39100743,Calculation of Organ Dose Distribution (in-field and Out-of-field) in Breast Cancer Radiotherapy on RANDO Phantom Using GEANT4 Application for Tomographic Emission (Gate) Monte Carlo Simulation.,Organ dose distribution calculation in radiotherapy and knowledge about its side effects in cancer etiology is the most concern for medical physicists. Calculation of organ dose distribution for breast cancer treatment plans with Monte Carlo (MC) simulation is the main goal of this study.
8946,breast cancer,39100740,Evaluation of Relationship between Intrinsic Radiosensitivity (Survival Fraction at 2 Gy) and Gamma-H2AX Test and Apoptosis of Lymphocytes in Breast Cancer Patients.,"Radiotherapy is one of the routine treatment strategies for breast cancer (BC) patients. Different responses of the patient to radiation due to different intrinsic radiosensitivity (RS) were induced to the researcher try to introduce a standard assay for the prediction of RS. Clonogenic assay is recognized as a gold standard method in this subject but because of some of its disadvantages, it is needed for alternative assays. In this study, two assays were evaluated for this reason in ten BC patients with different RSs."
8947,breast cancer,39100730,The psychological impacts of post-mastectomy breast reconstruction: a systematic review.,"While it is often presumed that undergoing breast reconstruction (BR) after mastectomy has positive psychosocial effects, a comprehensive review of current knowledge on the topic is to date absent. The aim of this systematic review is to summarize the available literature on the effects of BR on postoperative psychological distress."
8948,breast cancer,39100715,Decreased expression of p53 is associated with down expression of zyxin in breast cancer.,"Breast cancer (BC) is considered one of the most common malignant tumors leading to death in women, and genetic factors have a crucial role in BC pathogenesis. Zyxin (ZYX) is one of these factors that may be important in p53 level and function. Thus, the present work aimed to investigate the ZYX gene and protein expression in tumor tissue and matched margin tissue and its correlation with the p53 expression."
8949,breast cancer,39100646,Targeting autophagy: a promising approach for the treatment of breast cancer brain metastases.,"Patients with breast tumors that metastasize to the brain have limited treatment options and a very poor prognosis. More effective therapeutic strategies are desperately needed for this patient population. Recent evidence demonstrates that brain metastases arising from breast tumors display altered energy production that results in enhanced autophagy. Preclinical studies have shown that genetically or pharmacologically disrupting the autophagy pathway significantly decreases the brain metastatic burden, resulting in improved animal survival and increased sensitivity to lapatinib. These findings pave the way for the development of novel strategies targeting autophagy for breast cancer patients with brain metastatic disease."
8950,breast cancer,39100628,"Papillary Thyroid Carcinoma, Cushing Disease, and Adrenocortical Carcinoma in a Patient with Li-Fraumeni Syndrome.","Li-Fraumeni syndrome (LFS) is an inherited sequence variant in TP53 characterized by the early onset of various core malignancies including adrenocortical carcinoma (ACC), sarcomas, breast cancer, leukemias, and central nervous system tumors. We present a case of a patient with LFS who developed endocrine neoplasms not classically seen in LFS in addition to developing ACC."
8951,breast cancer,39100467,FTO promotes the progression of bladder cancer via demethylating m,"Bladder cancer (BC), a highly prevalent malignancy of the urinary system, necessitates further investigation into its progression mechanisms. N6-methyladenosine (m6A) RNA methylation, a prevalent modification in cellular RNA, has been implicated in the tumorigenesis and metastasis of various cancers. In this study, the upregulation of FTO in human BC samples and its association with poor prognosis were demonstrated using immunohistochemistry (IHC) on tissue sections collected from BC patients. The functional role of FTO in promoting the proliferation and metastasis abilities of BC cells was determined using a combination of in vitro and in vivo assays. In vitro, we conducted cell proliferation assays, such as the Cell Counting Kit-8 (CCK-8) assay, and metastasis assays, including the wound healing assay and transwell invasion assay. In vivo, we employed xenograft models to assess tumor growth and metastasis. Furthermore, our investigation into potential FTO targets in BC cells revealed that FTO modifies PTPN6 mRNA, leading to increased stability and expression of PTPN6, thereby enhancing proliferation and metastasis abilities. In conclusion, our findings indicate that FTO serves as an oncogenic factor in BC, suggesting its potential utility as a diagnostic or prognostic biomarker for bladder cancer."
8952,breast cancer,39100427,Awareness of Breast Cancer Risk Factors in Women with vs. Without High Breast Density.,"Women with high breast density (HBD) carry an increased risk for breast cancer (BC). The aim of the study was to provide data on awareness and knowledge gaps among women with vs w/o HBD about BC risk factors (BCRFs), which is the basis for effective communication about screening."
8953,breast cancer,39100110,Treatment of HER2-Positive Breast Cancer with Brain Metastases Using Anlotinib and Trastuzumab Deruxtecan: A Case Report.,"Breast cancer with brain metastasis accounts for the second largest number of brain metastases among solid malignancies. Despite advances in HER2-targeted therapy, 50% of patients with human epidermal growth factor receptor 2-positive (HER2+) breast cancer develop brain metastases and are associated with poor outcomes. In this article, we report the case of a patient with HER2+ metastatic breast cancer who developed brain metastases, despite experiencing a durable effect on extracranial metastases after treatment with trastuzumab and pertuzumab. The patient exhibited intracranial progression while receiving treatment with trastuzumab deruxtecan monotherapy after secondary brain radiotherapy and multiple lines of therapy with anti-HER2 agents, such as pyrotinib, lapatinib, tucatinib, and ado-trastuzumab emtansine. However, the administration of anlotinib (an antiangiogenesis medication) and trastuzumab deruxtecan resulted in intracranial and extracranial partial response and was linked to manageable side effects. The present case indicates that the combination of anlotinib and trastuzumab deruxtecan may be a promising treatment option for patients with HER2+ breast cancer with brain metastasis. Nevertheless, further studies are warranted to verify the present findings."
8954,breast cancer,39100096,Upregulated bone morphogenetic protein 8A (BMP8A) in triple negative breast cancer (TNBC) and its involvement in the bone metastasis.,The present study aimed to investigate the involvement of aberrant BMP8A expression in TNBC and bone metastasis.
8955,breast cancer,39100034,A Comparative Study on Aesthetic and Pain Outcomes in Flap Versus Implant Breast Reconstruction After Mastectomy.,"Breast cancer is the most commonly diagnosed cancer and the leading cause of cancer death among women worldwide. Surgical treatments, including mastectomy and subsequent breast reconstruction, are critical components of breast cancer management. This systematic review compares the outcomes of flap versus implant reconstruction post-mastectomy, focusing on aesthetic differences, pain, recovery, and psychological adaptation. Adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines, we conducted a comprehensive literature search across PubMed, Cochrane, and ScienceDirect databases. Inclusion criteria targeted studies comparing aesthetic outcomes, pain, recovery costs, duration, and psychological adaptation between flap and implant breast reconstructions. We excluded non-English and non-Spanish studies, case reports, and those without full-text availability. The risk of bias was assessed using the Newcastle-Ottawa Scale (NOS). From an initial pool of 25,881 articles, 16 high-quality studies involving 14,196 participants were selected for synthesis. Flap reconstruction was associated with higher patient satisfaction regarding aesthetic outcomes and psychological well-being but also had higher complication rates, including infections and wound dehiscence. Implant reconstruction showed fewer complications but did not achieve the same level of patient satisfaction. Flap reconstruction, despite its higher complication rates, tends to provide superior aesthetic and psychological outcomes compared to implant reconstruction. These findings highlight the importance of personalized treatment plans considering individual patient needs and preferences. Future research should focus on long-term randomized controlled trials (RCTs) and standardized outcome measures to further delineate the comparative effectiveness of these reconstruction techniques. Personalized care and ongoing research are essential to improving the quality of life for breast cancer survivors undergoing reconstruction."
8956,breast cancer,39100031,Metaplastic Breast Cancer: A Case Report on a Rare Neoplasm of the Breast.,"Metaplastic breast cancer represents a very rare and histopathologically diverse subtype of breast cancer. It shows neoplastic epithelial differentiation into squamous cells and/or mesenchymal-like components, resulting in its aggressive behavior and poor prognosis compared to other types of breast cancer. Here, we describe the case of a 43-year-old woman diagnosed with metaplastic carcinoma of the breast who presented like any other case of breast lump in the right breast for six months. The tumor had a large size with an ulcerative lesion of the breast. Ultrasound showed heterogeneous echogenicity and lymph node involvement. Surgical resection with axillary lymph node dissection was done. The microscopic examination after tissue processing showed highly pleomorphic tumor cells along with chondromyxoid stroma and osseous differentiation, suggestive of metaplastic breast cancer which was triple-negative for estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 on immunohistochemistry. The axillary lymph nodes identified were negative for tumor cells. The rarity and aggressive nature of this cancer pose diagnostic challenges and highlight the importance of multidisciplinary approaches for effective management."
8957,breast cancer,39099998,Clinicopathological Profiles of and Patterns of Recurrence in Triple-Negative Breast Cancer Patients at a Cancer Care Center in Southern India.,Triple-negative breast cancer (TNBC) is characterized by the absence of expression of the estrogen receptor and the progesterone receptor by immunohistochemistry and human epidermal growth factor receptor overexpression absence either by immunohistochemistry or absence of amplification by fluorescence in-situ hybridization. TNBCs tend to have rapid growth when compared to other subtypes of breast cancer. TNBC is associated with higher histologic grade and more advanced disease at presentation. TNBC shows aggressive behavior and a high chance of recurrence.
8958,breast cancer,39099972,Shear Wave Elastography in Breast Cancer: Unveiling Correlations With Histopathological Grades and Subtypes.,"Objective This study explores the correlation between shear wave elastography (SWE) features and histopathological grades and subtypes in breast cancer, aiming to enhance diagnostic accuracy and personalized treatment strategies. Methods The study retrospectively analyzed 59 consecutive women with breast cancer who underwent breast ultrasound with SWE. SWE parameters and histopathologic information, including histological type and grade, were recorded. Qualitative and quantitative SWE findings were analyzed, and B-mode findings were evaluated. Sociodemographic and clinical factors and B-mode findings were assessed as predictors of elastography stiffness using logistic regression analysis. Results Of the 59 participants diagnosed with breast cancer, invasive ductal carcinoma of no special type (IDC-NST) was predominantly found in 50 (84.7%) cases, followed by invasive medullary carcinoma in 5 (8.5%) cases. The majority of participants belonged to the 50-59 age group, comprising 19 (32.2%) patients. Histopathological grading revealed grade II tumors in 27 (45.8%) cases and grade III tumors in 24 (40.7%) cases. Notably, grade III tumors exhibited higher tissue stiffness compared to grade II tumors. Out of 36 stiff lesions, 30 (83.3%%) were IDC-NST while 3 (8.3%) were invasive medullary carcinoma. A significant association was observed between higher histopathological grade (grade III) and increased tissue stiffness (p < 0.05). Furthermore, among participants with stiff lesions, 21 (58.3%) exhibited color defects while 4 (23.5%) cases with soft lesions also displayed color defects Conclusion The correlation between SWE findings and histopathological grades and subtypes underscores the potential of SWE as a valuable tool for predicting tumor aggressiveness and characterizing specific subtypes. SWE enhances diagnostic accuracy and complements traditional imaging modalities, holding promise for personalized treatment strategies."
8959,breast cancer,39099959,The Alveolar Variant of Lobular Carcinoma and Its Mimickers: A Case Series.,"Invasive lobular carcinoma (ILC) is the most common special type of invasive breast cancer (IBC), accounting for 5-15% of IBCs. The distinct histomorphology of ILC reflects a special tumor biology, the hallmark of which is the lack of E-cadherin expression. However, the occasional presence of E-cadherin expression and the presence of IBC of no special type (IBC, NST)-like morphologies in ILC and vice versa make the diagnosis challenging.  We present two cases of the alveolar variant of ILC, a diagnostically challenging entity. The first case is an 81-year-old female with two discrete right breast masses at 1 o'clock and 9 o'clock positions.  The second case is a 61-year-old female with two discrete left breast masses located at 11 o'clock and 12 o'clock positions. Core needle biopsies and subsequent mastectomy were performed in both cases. On histology, three tumor foci were identified in the first case. The 1 o'clock focus showed IBC, NST, grade 3/3, ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS). The 9 o'clock focus revealed ILC, classic and alveolar variants, grade 2/3, while a nearby third incidental focus was ILC, alveolar variant, both supported by lack of E-cadherin and β-catenin immunostaining.  The second case showed ILC, alveolar variant, grade 1 with LCIS component in the 11 o'clock lesion on both biopsy and mastectomy specimens. The lesion at the 12 o'clock position was diagnosed as IBC, NST, grade 2 with high-grade DCIS and LCIS components.  It is challenging to distinguish the alveolar variant of ILC from IBC, NST, and in situ lesions because of the overlapping morphology and occasional E-cadherin expression. Altered adherence of lobular cells may also be due to loss of α-, β-, and γ-catenins, and cytoplasmic re-localization of p120-catenin. Therefore, in ILC, the lack of β-catenin can be used as an adjunct along with E-cadherin. Myoepithelial markers such as p63 and smooth muscle myosin heavy chain (SMMHC) can be used to distinguish the alveolar variant of ILC from LCIS."
8960,breast cancer,39099924,Prevalence of Depression in Patients and Survivors of Breast Cancer: A Systematic Review.,"Depression is an illness prevalent worldwide and much more common in certain groups of people. Individuals suffering from breast cancer as well as the survivors of breast cancer are at an increased risk of developing depression. We conducted this systematic review using articles from different countries of the world to get an estimate of the prevalence of depression in this specified population. For this, we collected about 262 articles from Google Scholar, PubMed, and ScienceDirect, and after strict scrutiny, 13 articles were used to extract our data. From our collected data, we were able to get an estimate of depression prevalence rates among breast cancer patients and survivors globally and identify different factors that affected these rates. More cohort studies must be done so that more precise information about the causes, preventions, and therapies of depression specifically in breast cancer patients and survivors may be gathered."
8961,breast cancer,39099917,Capivasertib-Induced Diabetic Ketoacidosis in a Patient With Estrogen Receptor-Positive/Human Epidermal Growth Factor Receptor 2-Negative (ER+/HER2-) Metastatic Breast Cancer and No Prior History of Diabetes Mellitus: A Case Report.,"Capivasertib, a pan-AKT inhibitor, has shown promising efficacy in treating metastatic tumors harboring the "
8962,breast cancer,39099788,Delivery of siRNAs Against Selective Ion Channels and Transporter Genes Using Hyaluronic Acid-coupled Carbonate Apatite Nanoparticles Synergistically Inhibits Growth and Survival of Breast Cancer Cells.,Dysregulated calcium homeostasis and consequentially aberrant Ca
8963,breast cancer,39099765,Review of metastasis to meningiomas with case examples.,"A tumor-to-tumor metastasis (TTM) is a rare metastatic process where a primary malignant tumor metastasizes to another tumor, most commonly a benign tumor such as a meningioma. Here, we present two recent cases of tumor-to-meningioma metastases (TMM) from our clinical practice and review of recent literature. The primary cancers were prostate and breast cancer, respectively."
8964,breast cancer,39099761,Predictive Value of PERCIST for Locally Advanced Non-Small Cell Lung Cancer Treated with Preoperative Induction Therapy - A Multicenter Study in Japan.,"Induction therapy followed by surgery is recommended as an alternative treatment strategy for locally advanced non-small cell lung cancer (NSCLC). Patients who achieve pathologic response after induction therapy have better outcomes than non-responders; therefore, therapeutic response must be evaluated. Recently, new approaches for monitoring therapeutic responses, which are based on "
8965,breast cancer,39099692,A bibliometric worldview of breast-conserving surgery for breast cancer from 2013 to 2023.,"Over the last decade, significant advancements have been made in breast-conserving surgery (BCS) for breast cancer. However, there is a lack of analytical and descriptive investigations on the trajectory, essential research directions, current research scenario, pivotal investigative focuses, and forthcoming perspectives. The objective of this research is to provide a thorough update on the progress made in BCS for breast cancer over the preceding decade. Retrieved from the Web of Science database, the data span from January 1, 2013, to November 30, 2023. Utilizing a set of advanced analytical instruments, we conducted comprehensive bibliometric and visual analyses. The findings underscore the predominant influence of the USA, representing 35.77% of the overall publications and playing a pivotal role in shaping research within this field. Notable productivity was evident at various institutions, including the Memorial Sloan Kettering Cancer Center, the University of Texas MD Anderson Cancer Center, and the University of Toronto. "
8966,breast cancer,39099626,Dosimetric Study and Robustness Analysis of Base Note Intensive Locked Field Radiotherapy for Left Breast Cancer.,The locked vision plan can make the left breast cancer heart and lung organs dose.
8967,breast cancer,39099625,Consistency of CSCO AI with Multidisciplinary Clinical Decision-Making Teams in Breast Cancer: A Retrospective Study.,The Chinese Society of Clinical Oncology Artificial Intelligence System (CSCO AI) serves as a clinical decision support system developed utilizing Chinese breast cancer data. Our study delved into the congruence between breast cancer treatment recommendations provided by CSCO AI and their practical application in clinical settings.
8968,breast cancer,39099624,Hypofractionated versus Conventional Postmastectomy Irradiation for Breast Cancer: Comparison of Acute Skin Toxicity.,Breast cancer is the leading cause of cancer mortality among women. Radiotherapy can reduce recurrence and prolong survival of patients accepting breast-conserving surgery (BCS). This study aims to compare acute skin reactions in patients receiving hypofractionated versus conventional radiotherapy at a single institution and to summarize the relevant influencing factors.
8969,breast cancer,39099452,Vernodalin Triggers ROS-Mediated Apoptosis in TPC-1 Human PapillaryThyroid Cancer Cells ,"Thyroid Cancer (TC) is an endocrine organ malignancy that has become more common in recent decades. Vernodalin (VN), a cytotoxic sesquiterpene, has been reported to exhibit anticancer properties against human breast and liver cancer cells. However, no study has explored the efficacy of VN with respect to its antiproliferative and apoptotic action on human Papillary Thyroid Cancer cells (PTC)."
8970,breast cancer,39099410,"The global burden, trends and cross-country inequalities of female breast and gynaecologic cancers: A population based study.","To analyse the global burden, trends and cross-country inequalities of female breast and gynaecologic cancers (FeBGCs)."
8971,breast cancer,39099360,[Effect and mechanism of Compound Shougong Powder in attenuating triple-negative breast cancer progression by reversing epithelial-to-mesenchymal transition].,"The study investigated the effect of Compound Shougong Powder(CSGP) on the biological functions of triple-negative breast cancer(TNBC) cells and whether its mechanism of action was related to the epithelial-mesenchymal transition(EMT) signaling pathway. TNBC cells(MDA-MB-231 and BT-549) were treated with different concentrations of CSGP-containing serum. MTS assay was used to detect the effect of CSGP on the proliferation of TNBC cells. The EdU staining was used to detect the effect of CSGP on the proliferation of TNBC cells. Flow cytometry was used to examine the impact of CSGP on apoptosis of TNBC cells. Wound-healing and Transwell assays were used to evaluate the effects of different concentrations of CSGP on the migration and invasion capabilities of TNBC cells. RNA sequencing technology was utilized to elucidate its mechanism. Subsequently, qRT-PCR was performed to measure the mRNA expression levels of E-cadherin, N-cadherin, Slug, Snail, Vimentin, Twist, Zinc finger E-box-Binding homeobox 1(Zeb1), and Zinc finger E-box-Binding homeobox 2(Zeb2). Western blot was used to assess the protein expression levels of Slug, Vimentin, and E-cadherin. After intervention with CSGP, the proliferation of MDA-MB-231 and BT-549 cells significantly decreased, while the apoptosis rate markedly increased. The expression levels of the epithelial marker protein E-cadherin significantly increased, while the expression levels of the EMT-related transcription factors Slug and Vimentin showed a decrease. In conclusion, CSGP inhibits the EMT, thereby suppressing the malignant progression of TNBC."
8972,breast cancer,39099324,Blood biomarkers for neuroaxonal injury and astrocytic activation in chemotherapy-induced peripheral neuropathy.,"Chemotherapy-induced peripheral neuropathy (CIPN) is a troublesome side effect in patients exposed to taxanes in the treatment of cancer and may affect quality of life dramatically. Here we assessed whether serum levels of neurofilament light (NfL) and tau (two neuroaxonal injury biomarkers) and glial fibrillary acidic protein (GFAP, a biomarker for astrocytic activation) correlate with the development of CIPN in the adjuvant setting of early breast cancer."
8973,breast cancer,39099323,Treatment outcomes and prognostic factors in nonmetastatic metaplastic breast cancer patients: a multicenter retrospective cohort study.,"Metaplastic breast carcinoma (BC-Mp) is an uncommon subtype that poses unique challenges. The limited information on patient prognosis and therapeutic strategies motivated our research initiative. We aimed to assess disease-free survival (DFS), overall survival (OS), and influential factors in patients with nonmetastatic BC-Mp."
8974,breast cancer,39099309,"A potent formula against triple-negative breast cancer-sorafenib-carbon nanotubes-folic acid: Targeting, apoptosis triggering, and bioavailability enhancing.","Triple-negative breast cancer (TNBC) has short survival rates. This study aimed to prepare a novel formula of sorafenib, carbon nanotubes (CNTs), and folic acid to be tested as a drug delivery system targeting versus TNBC compared with free sorafenib and to evaluate the formula stability, in vitro pharmacodynamic, and in vivo pharmacokinetic properties. The formula preparation was done by the synthesis of polyethylene glycol bis amine linker, CNT PEGylation, folic acid attachment, and sorafenib loading. The prepared formula has been characterized using X-ray diffraction, Flourier-transform infrared, "
8975,breast cancer,39099223,IgE glycosylation and impact on structure and function: A systematic review.,"The impact of human IgE glycosylation on structure, function and disease mechanisms is not fully elucidated, and heterogeneity in different studies renders drawing conclusions challenging. Previous reviews discussed IgE glycosylation focusing on specific topics such as health versus disease, FcεR binding or impact on function. We present the first systematic review of human IgE glycosylation conducted utilizing the PRISMA guidelines. We sought to define the current consensus concerning the roles of glycosylation on structure, biology and disease. Despite diverse analytical methodologies, source, expression systems and the sparsity of data on IgE antibodies from non-allergic individuals, collectively evidence suggests differential glycosylation profiles, particularly in allergic diseases compared with healthy states, and indicates functional impact, and contributions to IgE-mediated hypersensitivities and atopic diseases. Beyond allergic diseases, dysregulated terminal glycan structures, including sialic acid, may regulate IgE metabolism. Glycan sites such as N394 may contribute to stabilizing IgE structure, with alterations in these glycans likely influencing both structure and IgE-FcεR interactions. This systematic review therefore highlights critical IgE glycosylation attributes in health and disease that may be exploitable for therapeutic intervention, and the need for novel analytics to explore pertinent research avenues."
8976,breast cancer,39099099,Liver transplantation for organ failure following multiple locoregional treatments for breast cancer metastasis.,"Patients with nonresectable breast cancer liver metastasis (BCLM) face a dismal prognosis. Despite liver transplantation (LT) for metastatic liver tumors having recently shown good results, BCLM represents an absolute contraindication. This study aimed to investigate the potential for long-term survival after LT for BCLMs in a patient experiencing end-stage liver disease, following multiple oncologic treatments. In July 2019, we performed a deceased donor LT on a 41-year-old female with BCLM controlled with human epidermal growth factor receptor 2 targeted therapy, who developed liver failure following multiple locoregional liver-directed treatments. The primary tumor was treated with surgical resection and adjuvant chemoradiation in 2000. The procedure was performed under a protocol approved by the local ethical committee, and by the Italian National Transplant Center. A 12-month treatment with trastuzumab was performed immediately after LT. Immunosuppression following transplantation was undertaken without steroids, and with everolimus. The patient completed 12 months of follow-up without recurrence. Trastuzumab was then withdrawn. Fifteen months after LT, a liver recurrence occurred that was treated with chemotherapy. In October 2021, she developed 2 brain lesions that were treated with stereotactic radiation. The patient is still alive, with a positron emission tomography/computed tomography performed in January 2024 showing no disease. LT for this patient with BCLM of extreme selectivity showed a good clinical outcome. Perioperative systemic treatment and tumor control are necessary. A specific protocol should be discussed within a multidisciplinary team, and with local and national authorities. Even if tumor recurrence occurs, multimodal therapy can control the disease."
8977,breast cancer,39098997,CBX4/miR-190 regulatory loop inhibits lung cancer metastasis.,"Lung cancer is one of the major threats to human life worldwide. MiR-190 has been found to perform essential roles in multiple cancer progression; however, there have been no studies focused on its function and underlying regulatory mechanism in lung cancer."
8978,breast cancer,39098994,Integrating single-cell transcriptomics and machine learning to predict breast cancer prognosis: A study based on natural killer cell-related genes.,"Breast cancer (BC) is the most commonly diagnosed cancer in women globally. Natural killer (NK) cells play a vital role in tumour immunosurveillance. This study aimed to establish a prognostic model using NK cell-related genes (NKRGs) by integrating single-cell transcriptomic data with machine learning. We identified 44 significantly expressed NKRGs involved in cytokine and T cell-related functions. Using 101 machine learning algorithms, the Lasso + RSF model showed the highest predictive accuracy with nine key NKRGs. We explored cell-to-cell communication using CellChat, assessed immune-related pathways and tumour microenvironment with gene set variation analysis and ssGSEA, and observed immune components by HE staining. Additionally, drug activity predictions identified potential therapies, and gene expression validation through immunohistochemistry and RNA-seq confirmed the clinical applicability of NKRGs. The nomogram showed high concordance between predicted and actual survival, linking higher tumour purity and risk scores to a reduced immune score. This NKRG-based model offers a novel approach for risk assessment and personalized treatment in BC, enhancing the potential of precision medicine."
8979,breast cancer,39098907,Development and validation of an artificial intelligence model for predicting de novo distant bone metastasis in breast cancer: a dual-center study.,"Breast cancer has become the most prevalent malignant tumor in women, and the occurrence of distant metastasis signifies a poor prognosis. Utilizing predictive models to forecast distant metastasis in breast cancer presents a novel approach. This study aims to utilize readily available clinical data and advanced machine learning algorithms to establish an accurate clinical prediction model. The overall objective is to provide effective decision support for clinicians."
8980,breast cancer,39098906,A region-confined PROTAC nanoplatform for spatiotemporally tunable protein degradation and enhanced cancer therapy.,"The antitumor performance of PROteolysis-TArgeting Chimeras (PROTACs) is limited by its insufficient tumor specificity and poor pharmacokinetics. These disadvantages are further compounded by tumor heterogeneity, especially the presence of cancer stem-like cells, which drive tumor growth and relapse. Herein, we design a region-confined PROTAC nanoplatform that integrates both reactive oxygen species (ROS)-activatable and hypoxia-responsive PROTAC prodrugs for the precise manipulation of bromodomain and extraterminal protein 4 expression and tumor eradication. These PROTAC nanoparticles selectively accumulate within and penetrate deep into tumors via response to matrix metalloproteinase-2. Photoactivity is then reactivated in response to the acidic intracellular milieu and the PROTAC is discharged due to the ROS generated via photodynamic therapy specifically within the normoxic microenvironment. Moreover, the latent hypoxia-responsive PROTAC prodrug is restored in hypoxic cancer stem-like cells overexpressing nitroreductase. Here, we show the ability of region-confined PROTAC nanoplatform to effectively degrade BRD4 in both normoxic and hypoxic environments, markedly hindering tumor progression in breast and head-neck tumor models."
8981,breast cancer,39098883,Lesbian and bisexual breast cancer survivors' post-treatment resource needs.,The purpose of our study was to identify and describe determinants of lesbian and bisexual breast cancer survivors' post-treatment resources.
8982,breast cancer,39098873,Surgery Plays a Leading Role in Breast Cancer Treatment for Patients Aged ≥90 Years: A Large Retrospective Cohort Study.,"The population aged ≥90 years is increasing worldwide, yet nearly 50% of elderly breast cancer (BC) patients receive suboptimal treatments, resulting in high rates of BC-related mortality. We analyzed clinical and survival outcomes of nonagenarian BC patients to identify effective treatment strategies."
8983,breast cancer,39098868,Magnetic resonance imaging insights from active surveillance of women with ductal carcinoma in situ.,"New approaches are needed to determine which ductal carcinoma in situ (DCIS) is at high risk for progression to invasive ductal carcinoma (IDC). We retrospectively studied DCIS patients who declined surgery (2002-2019), and received endocrine therapy (ET) and breast MRI. Baseline MRI and changes at 3 months and 6 months were analyzed by recursive partitioning to stratify IDC risk. Sixty-two patients (63 DCIS; 1 bilateral) with a mean follow-up of 8.5 years were included. Fifty-one percent remained on active surveillance (AS) without evidence of IDC, with a mean duration of 7.6 years. A decision tree based on MRI features of lesion distinctness and background parenchymal enhancement (BPE) at baseline and change after 3 months of ET stratified patients into low, intermediate, and high risk for progression to IDC. MRI imaging features in patients treated with ET and undergoing AS, may help determine which DCIS lesions are at low versus high risk for IDC."
8984,breast cancer,39098823,Breast density and risk of breast cancer: masking and detection bias.,"Breast density is associated with risk of breast cancer (BC) diagnosis, impacting risk prediction tools and patient notification policies. Density affects mammography sensitivity and may influence screening intensity. Therefore, the observed association between density and BC diagnosis may not reflect the relationship between density and disease risk. We investigate the association between breast density and BC risk using data sourced from 33,542 women in the Breast Cancer Surveillance Consortium, 2000-2018. We estimated mammogram sensitivity and rates of screening mammography among dense (BI-RADS c, d) and non-dense (BI-RADS a, b) breasts. We used Kaplan-Meier estimates to summarize the relative risks of BC diagnosis (RRdx) by density and fit a natural history model to estimate the relative risks of BC onset (RRonset) given density-specific sensitivities. RRdx for dense versus non-dense breasts was 1.80 (95% CI 1.46 to 2.57). Based on estimated screening sensitivities of 0.88 and .78 for non-dense and dense breasts, respectively, RRonset was 1.73 (95% CI 1.43 to 2.25). Sensitivity analyses suggested higher breast density is robustly associated with increased risk of BC onset, similar in magnitude to the increased risk of BC diagnosis. These finding support laws requiring notifications to women with dense breasts of their increased BC risk."
8985,breast cancer,39098733,Dysregulated lncSNHG12 suppresses the invasion and migration of trophoblasts by regulating Dio2/Snail axis to involve in recurrent spontaneous abortion.,"Recurrent spontaneous abortion (RSA) is a complex pathological process involving diverse factors, in which the dysregulated functions of trophoblasts cannot be ignored. Long noncoding RNA (lncRNA) has been reported to play a significant role in regulating the functions of trophoblasts in RSA. However, the impact and potential mechanism of lncRNA small nucleolar RNA host gene 12 (lncSNHG12) remain unclear. The role of lncSNHG12 in RSA was investigated through in vivo experiments and clinical samples. Co-IP and RNA pull down were conducted to explore the molecular mechanisms in trophoblasts. Our results showed that lncSNHG12 promoted the migration and invasion of trophoblasts by interacting with Iodothyronine deiodinase 2 (Dio2), which regulating the EMT process of trophoblasts by interacting with Snail. Moreover, in vivo experiments confirmed that lncSNHG12 could improve the fetal absorption rate of the abortion mice. The clinical samples revealed that lncSNHG12, Dio2 and Snail were down-regulated in the villous tissues of RSA patients, and positive correlations were confirmed between lncSNHG12 and Dio2, as well as Dio2 and Snail. In summary, the lncSNHG12/Dio2/Snail axis might be involved in the development of RSA by regulating the invasion and migration of trophoblasts. Abbreviations: RSA, recurrent spontaneous abortion; EVTs, extravillous trophoblasts; EMT, epithelial-to-mesenchymal transition; lncRNA, long non-coding RNA; Dio2, iodothyronine deiodinase 2; SNHGs, small nuclear RNA host genes; snoRNAs, small nuclear cell RNAs; LPS, lipopolysaccharide; De, derived decidua; Jz, junctional zone; Lz, labyrinth zones; RIP, RNA Binding Protein Immunoprecipitation; Co-IP, Co-Immunoprecipitation; RPISeq, RNA-Protein Interaction Prediction."
8986,breast cancer,39098665,Cytotoxic effects of NIR responsive chitosan-polymersome layer coated melatonin-upconversion nanoparticles on HGC27 and AGS gastric cancer cells: Role of the ROS/PI3K/Akt/mTOR signaling pathway.,"In this study, a formulation of NaGdF"
8987,breast cancer,39098618,"Plasma, brain and spinal cord concentrations of caffeine are reduced in the SOD1","Modifications to the small intestine and liver are known to occur during the symptomatic disease period of amyotrophic lateral sclerosis (ALS), a member of the motor neuron disease (MND) family of neurodegenerative disorders. How these modifications impact on oral absorption and pharmacokinetics of drugs remains unknown. In this study, model drugs representing different mechanisms of intestinal transport (caffeine for passive diffusion, digoxin for P-glycoprotein efflux, and sulfasalazine for breast cancer resistance protein efflux) were administered via oral gavage to postnatal day 114-120 male and female SOD1"
8988,breast cancer,39098517,Ultrasonic manifestations of primary breast extranodal NK/T-cell lymphoma: A case report.,No abstract found
8989,breast cancer,39098509,Radiation exposure of the glandular mammary tissue in women patients with mediastinal Hodgkin lymphoma treated with protons.,"Secondary breast cancer is a frequent late adverse event of mediastinal Hodgkin lymphoma radiotherapy. Secondary breast cancers overwhelmingly correspond to ductal carcinoma and develop from the glandular mammary tissue. In addition, during childhood, radiation overexposure of the glandular tissue may lead to a late breast hypotrophy at adult age. The aim of this study was to evaluate the radiation exposure to the glandular tissue in patients treated for mediastinal Hodgkin lymphoma with intensity-modulated proton therapy, in order to evaluate the potential dosimetric usefulness of its delineation for breast sparing."
8990,breast cancer,39098486,Lived Experiences of Pregnant Women With Cancer in South Korea: A Qualitative Study.,"The incidence of cancer during pregnancy is increasing, presenting several challenges to the treatment of cancer in pregnant women. However, research focusing on the lived experiences of pregnant women with cancer in South Korea is limited. This study aimed to explore and describe the day-to-day lived experiences of women diagnosed with or treated for cancer during pregnancy and their husbands."
8991,breast cancer,39098454,A bio-behavioral model of systemic inflammation at breast cancer diagnosis and fatigue of clinical importance 2 years later.,We aimed to generate a model of cancer-related fatigue (CRF) of clinical importance 2 years after diagnosis of breast cancer building on clinical and behavioral factors and integrating pre-treatment markers of systemic inflammation.
8992,breast cancer,39098453,Tumour heterogeneity in molecular imaging for breast cancer.,No abstract found
8993,breast cancer,39098432,Preoperative Magnetic Resonance Guided Single-Dose Partial Breast Irradiation: 5-Year Results of the Prospective Single-Arm ABLATIVE Trial.,"Preoperative partial breast irradiation (PBI) can increase accuracy of target volume definition and decrease irradiated volumes compared with postoperative PBI. In the ABLATIVE trial (NCT02316561), 15 of 36 patients achieved pathologic complete response 6 to 8 months after preoperative PBI and breast-conserving surgery (BCS). We now present the 5-year results."
8994,breast cancer,39098305,Photoswitchable dynamics and RNAi synergist with tailored interface and controlled release reprogramming tumor immunosuppressive niche.,"Immunosuppressive tumor microenvironment (ITM) severely limited the efficacy of immunotherapy against triple-negative breast cancer (TNBC). Herein, Apt-LPR, a light-activatable photodynamic therapy (PDT)/RNAi immune synergy-enhancer was constructed by co-loading miR-34a and photosensitizers in cationic liposomes (in phase III clinical trial). Interestingly, the introduction of tumor-specific aptamers creates a special ""Liposome-Aptamer-Target"" interface, where the aptamers are initially in a ""lying down"" state but transform to ""standing up"" after target binding. The interfacing mechanism was elaborately revealed by computational and practical experiments. This unique interface endowed Apt-LPR with neutralized surface potential of cationic liposomes to reduce non-specific cytotoxicity, enhanced DNase resistance to protect aptamers, and preserved target-binding ability for selective drug delivery. Upon near-infrared irradiation, the generated reactive oxygen species would oxidize unsaturated phospholipids to destabilize both liposomes and lysosomes, realizing stepwise lysosomal escape of miR-34a for tumor cell apoptosis and downregulation of PD-L1 to suppress immune escape. Together, tumor-associated antigens released from PDT-damaged mitochondria and endoplasmic reticulum could activate the suppressive immune cells to establish an ""immune hot"" milieu. The collaborative immune-enhancing strategy effectively aroused systemic antitumor immunity and inhibited primary and distal tumor progression as well as lung metastasis in 4T1 xenografted mouse models. The photo-controlled drug release and specific tumor-targeting capabilities of Apt-LPR were also visualized in MDA-MB-231 xenografted zebrafish models. Therefore, this photoswitchable PDT/RNAi immune stimulator offered a powerful approach to reprogramming ITM and reinforcing cancer immunotherapy efficacy."
8995,breast cancer,39098252,The longitudinal changes in multiparametric MRI during neoadjuvant chemotherapy can predict treatment response early in patients with HER2-positive breast cancer.,To investigate whether longitudinal changes in multiparametric MRI can predict early response to neoadjuvant chemotherapy (NAC) for HER2-positive breast cancer (BC) and to further establish quantitative models based on these features.
8996,breast cancer,39098226,Hesperidin PLGA nanoparticles potentiate the efficacy of aPD-1 in treating triple negative breast cancer by regulating CCL2 and ADPN expression in cancer-associated adipocytes.,"Triple negative breast cancer (TNBC) represents a heterogeneous subtype of breast cancer characterized by an unfavorable prognosis due to its aggressive biology. Cancer-associated adipocytes (CAAs) play an active role in tumor development, invasion and metastasis, and response to treatment by secreting various cytokines. CAAs secrete CCL2 and ADPN which significantly affect the efficacy of aPD-1 in treating breast cancer. Our recent research has demonstrated that Hesperidin, a natural phenolic compound, significantly inhibits CCL2, elevates ADPN secreted by CAAs in vitro and in vivo, remodels the immune microenvironment, and potentiates the efficacy of aPD-1 in triple-negative breast cancer. We used Oil red staining, Bodipy 493/503 staining and quantitative real-time PCR to verify the formation of CAAs. ELISA was used to detect levels of CCL2, ADPN secreted by CAAs. Changes in the number of immune cells in mouse tumor tissues were detected using flow cytometry and immunofluorescence. Our data suggest that Hesperidin PLGA nanoparticles significantly reduced CCL2 and increased ADPN secreted by CAAs, which concurrently decreased the recruitment of M2 macrophages, Tregs and MDSCs while increased the infiltration of CD8"
8997,breast cancer,39098183,Cationic liposomes overcome neutralizing antibodies and enhance reovirus efficacy in ovarian cancer.,"Reovirus (Reo) has shown promising potential in specifically killing tumor cells, and offering new possibilities for ovarian cancer (OC) treatment. However, neutralizing antibodies in the ascites from OC patients greatly limit the further application of Reo. In this study, we employed cationic liposomes (Lipo) to deliver Reo, significantly enhancing its ability to enter OC cells and its effectiveness in killing these cells under ascitic conditions. Pre-treatment with the MβCD inhibitor notably decreased Reo-mediated tumor cell death, indicating that Lipo primarily enables Reo's cellular uptake through caveolin-mediated endocytosis. Our results demonstrate that Lipo effectively facilitates the entry of Reo into the cytoplasm and triggers cell apoptosis. The above findings provide a new strategy to overcome the obstacle of neutralizing antibodies in the clinical application of Reo."
8998,breast cancer,39098174,Primary breast lymphoma: A rare case report.,"Primary breast lymphoma (PBL) is an extremely rare neoplasm, accounting for less than 1 % of breast malignancies and less than 2 % of extranodal non-Hodgkin lymphomas (NHLs)."
8999,breast cancer,39098137,Exploring SALL4 as a significant prognostic marker in breast cancer and its association with progression pathways involved in cancer genesis.,"Breast carcinoma is the leading factor in women's cancer-related fatalities. Due to its numerous inherent molecular subtypes, breast cancer is an extremely diverse illness. The human epidermal growth factor receptor 2 (HER2) positive subtypes stands out among these subtypes as being especially prone to cancer development and illness recurrence. The regulation of embryonic stem cells' pluripotency and self-renewal is carried out by the SALL4 (Spalt-like transcription factor 4) family member. Numerous molecular pathways operating at the transcriptional, post-transcriptional, and epigenomic levels regulate the expression of SALL4. Many transcription factors control the expression of SALL4, with STAT3 being the primary regulator in hepatocellular carcinoma (HCC) and breast carcinoma. Moreover, this oncogene has been connected to a number of cellular functions, including invasion, apoptosis, proliferation, and resistance to therapy. Reduced patient survival rates and a worse prognosis have been linked to higher levels of SALL4. In order to target the undruggable SALL4 that is overexpressed in breast carcinoma, we investigated the prognostic levels of SALL4 in breast carcinoma and its interaction with various related proteins. Using TIMER 2.0 analysis, the expression pattern of SALL4 was investigated across all TCGA datasets. The research revealed that SALL4 expression was elevated in various cancers. The UALCAN findings demonstrated that SALL4 was overexpressed in all tumor samples including breast cancer especially TNBC (Triple negative breast cancer). The web-based ENRICHR program was used for gene ontology analysis that revealed SALL4 was actively involved in the development of the nervous system, positive regulation of stem cell proliferation, regulation of stem cell proliferation, regulation of the activin receptor signaling pathway, regulation of transcription using DNA templates, miRNA metabolic processes, and regulation of transcription by RNA Polymerase I. Using the STRING database, we analyzed the interaction and involvement of SALL4 with other abruptly activated proteins and used Cytoscape 3.8.0 for visualization. Additionally, using bc-GenExMiner, we studied the impact of SALL4 on pathways abruptly activated in different breast cancer subtypes that revealed SALL4 was highly correlated with WNT2B, NOTCH4, AKT3, and PIK3CA. Furthermore, to target SALL4, we evaluated and analyzed the impact of CLP and its analogues, revealing promising outcomes."
9000,breast cancer,39098118,A Bilingual Readability Assessment of Online Breast Cancer Screening and Treatment Information.,"Presenting health information at a sixth-grade reading level is advised to accommodate the general public's abilities. Breast cancer (BC) is the second-most common malignancy in women, but the readability of online BC information in English and Spanish, the two most commonly spoken languages in the United States, is uncertain."
9001,breast cancer,39098083,A novel sandwich electrochemical immunosensor utilizing customized template and phosphotungstate catalytic amplification for CD44 detection.,"A sandwich-type electrochemical immunosensor was proposed for the ultra-sensitive detection of CD44, a potential biomarker for breast cancer. In this design, a customized template-based ionic liquid (1-butyl-2,3-dimethylimidazolium tetrafluoroborate) carbon paste electrode (CILE) served as the sensing platform, and thionine/Au nanoparticles/covalent-organic frameworks (THI/Au/COF) were used as the signal label. Moreover, an enzyme-free signal amplification strategy was introduced by involving H"
9002,breast cancer,39097872,"Association of XRCC2 with breast cancer, a multi-omics analysis at genomic, transcriptomic, and epigenomic level.","One of the main causes of cancer-related mortality for women worldwide is breast cancer (BC). The XRCC2 gene, essential for DNA repair, has been implicated in cancer susceptibility. This study aims to evaluate the association between XRCC2 and BC risk. The study was conducted at Zheen International Hospital in Erbil, Iraq, between 2021 and 2024 with a total of 88 samples, including 44 paired normal and cancer tissue samples. Mutation analysis was performed using Next-Generation Sequencing, coupled with in silico tools for variant impact prediction. Expression levels were assessed through RT-PCR, and methylation status was determined using methylation-sensitive restriction enzyme digestion PCR. The study identified seven inherited germline variants in the XRCC2 gene, with five of these mutations being Uncertain Significance, one being Likely Pathogenic, and one being Likely benign. RNA purity was found high with mean A260/280 ratios of 1.986 ± 0.097 in normal (N) and 1.963 ± 0.092 in tumor (T) samples. Tumor samples exhibited a higher RNA concentration (78.56 ± 40.87 ng/µL) than normal samples (71.44 ± 40.79 ng/µL). XRCC2 gene expression was significantly upregulated in tumor tissue, with marked increases in patients aged 40-55 and >56 years and in higher cancer grades (II and III) and invasive ductal carcinoma (p-values ranging from <0.0001 to 0.0392). DNA methylation rates in tumor tissues were low (7%), suggesting limited regulation by methylation. The study suggests that XRCC2 can be classified as an oncogene and that its structural investigation by targeted NGS and expression evaluation can be used as a potential biomarker in BC."
9003,breast cancer,39097858,Comprehensive pancancer analysis reveals that LPCAT1 is a novel predictive biomarker for prognosis and immunotherapy response.,"Lysophosphatidylcholine acyltransferase 1 (LPCAT1) is a crucial enzyme involved in phospholipid metabolism and is essential for maintaining the structure and functionality of biofilms. However, a comprehensive examination of the role of LPCAT1 across various cancer types is lacking. Multiple public databases have been utilized to examine LPCAT1 expression, genetic alterations, methylation, prognosis, biological function, and its relationship with antitumor immunity in different cancer types. The function of LPCAT1 in glioma, breast cancer and liver cancer cells was further verified using in vitro experiments. Our research indicated that LPCAT1 is upregulated in various cancers and is accompanied by a wide range of amplification mutations. Higher LPCAT1 expression was associated with poorer prognosis across multiple cancers. Further in vitro experiments demonstrated that interfering with LPCAT1 expression increased apoptosis in glioma, breast cancer and liver cancer cells and concurrently suppressed their proliferation and migration. Functional enrichment analysis revealed that LPCAT1-associated genes were primarily enriched in immune and cancer progression pathways, such as the JAK/STAT, MYC, and EMT, etc. Moreover, LPCAT1 expression was closely associated with immune cell infiltration and immune checkpoint-related gene expression. Interestingly, LPCAT1 expression levels were generally higher in patients in the immunotherapy response group. The combination of LPCAT1 and PDL1 serves as an effective predictor of immunotherapy response. In conclusion, LPCAT1 is involved in immune regulation and tumor progression and holds promise as a biomarker for predicting patient outcomes and immunotherapy efficacy."
9004,breast cancer,39097807,Initial clinical experience using ,Numerous studies have shown that gallium-68-labeled fibroblast activation protein inhibitor (
9005,breast cancer,39097709,Prenatal intention to human milk feed in the native Hawaiian population: predictors of any human milk feeding from birth to six months postpartum.,"Rates of non-communicable diseases are disproportionately high among Native Hawaiian (NH) people, and the proportion of NH infants being fed human milk (HM) is the lowest among all ethnicities within the state of Hawai'i. The aim of this study was to explore biological, socio-economic, and psychosocial determinants of the initiation and duration of human milk feeding (HMF) among a study of NH mothers and infants."
9006,breast cancer,39097625,PET imaging of colon cancer CD73 expression using cysteine site-specific ,"CD73 is a cell-surface ectoenzyme that hydrolyzes the conversion of extracellular adenosine monophosphate to adenosine, which in turn can promote resistance to immune checkpoint blockade therapy. Immune response may therefore be improved by targeting tumor CD73, and this possibility underlines the need to non-invasively assess tumor CD73 level. In this study, we developed a cysteine site-specific "
9007,breast cancer,39097623,Targeting fatty acid oxidation enhances response to HER2-targeted therapy.,"Metabolic reprogramming, a hallmark of tumorigenesis, involves alterations in glucose and fatty acid metabolism. Here, we investigate the role of Carnitine palmitoyl transferase 1a (Cpt1a), a key enzyme in long-chain fatty acid (LCFA) oxidation, in ErbB2-driven breast cancers. In ErbB2+ breast cancer models, ablation of Cpt1a delays tumor onset, growth, and metastasis. However, Cpt1a-deficient cells exhibit increased glucose dependency that enables survival and eventual tumor progression. Consequently, these cells exhibit heightened oxidative stress and upregulated nuclear factor erythroid 2-related factor 2 (Nrf2) activity. Inhibiting Nrf2 or silencing its expression reduces proliferation and glucose consumption in Cpt1a-deficient cells. Combining the ketogenic diet, composed of LCFAs, or an anti-ErbB2 monoclonal antibody (mAb) with Cpt1a deficiency significantly perturbs tumor growth, enhances apoptosis, and reduces lung metastasis. Using an immunocompetent model, we show that Cpt1a inhibition promotes an antitumor immune microenvironment, thereby enhancing the efficacy of anti-ErbB2 mAbs. Our findings underscore the importance of targeting fatty acid oxidation alongside HER2-targeted therapies to combat resistance in HER2+ breast cancer patients."
9008,breast cancer,39097605,The superiority of innovative spiral-interdigital microelectrode pattern in increasing the sensitivity of tracing synchronization via serum starvation in cellular metabolism.,"In order to investigate the changes in the properties of the cell culture solution in the effect of cell synchronization via cell starvation (for 12, 24, and 36 h), a new spiral-interdigital pattern of microelectrode as a biosensor has been proposed. Then, to test its superiority, the results of this spiral-interdigital pattern with the results of the commercial pattern have been compared. The cells were selected from breast cancer standard lines (MDA-MB-231). Changes in CV peaks of the secretions were recorded by the spiral-interdigital pattern, in which increasing the interactive surface with homogenous electric paths had been considered by simulation before fabrication. The results of the simulation and experimental procedures showed a meaningful correlation. The occurrence of CV oxidative peaks at about 0.1-0.4 V and reductive peaks at approximately 0 V in the spiral-interdigital biosensor in the starved MDA-MB-231 cell line has been observed. The starvation situation resembles one that does not cause meaningful cell apoptosis or necrosis, and this method is only used to make the cells synchronized. Also, no peak is observed in normal cell growth conditions. In addition, by using the commercial design of the electrodes, no peak is observed in any of the conditions of normal and synchronized growth of the cells. Therefore, it seems that the observed peaks are caused by the agents that are secreted in the cell culture solution in a synchronized situation. Moreover, the design of the new spiral-interdigital electrode can significantly increase the sensitivity of the sensor to receive these peaks due to more space and a uniform electric field."
9009,breast cancer,39097594,Peptidylarginine deiminase 3 modulates response to neratinib in HER2 positive breast cancer.,"Neratinib is a tyrosine kinase inhibitor that is used for the therapy of patients with HER2+ breast tumors. However, despite its clinical benefit, resistance to the drug may arise. Here we have created cellular models of neratinib resistance to investigate the mechanisms underlying such resistance. Chronic neratinib exposure of BT474 human HER2+ breast cancer cells resulted in the selection of several clones resistant to the antiproliferative action of the drug. The clones were characterized biochemically and biologically using a variety of techniques. These clones retained HER2 levels similar to parental cells. Knockdown experiments showed that the neratinib-resistant clones retained oncogenic dependence on HER2. Moreover, the tyrosine phosphorylation status of BT474 and the resistant clones was equally sensitive to neratinib. Transcriptomic and Western analyses showed that peptidylarginine deiminase 3 was overexpressed in the three neratinib-resistant clones studied but was undetectable in BT474 cells. Experiments performed in the neratinib-resistant clones showed that reduction of PADI3 or inhibition of its function restored sensitivity to the antiproliferative action of neratinib. Moreover, overexpression of FLAG-tagged PADI3 in BT474 cells provoked resistance to the antiproliferative action of neratinib. Together, these results uncover a role of PADI3 in the regulation of sensitivity to neratinib in breast cancer cells overexpressing HER2 and open the possibility of using PADI3 inhibitors to fight resistance to neratinib."
9010,breast cancer,39097576,Breast cancer clinical trial participation among diverse patients at a comprehensive cancer center.,"This study was designed to determine the enrollment patterns in breast cancer clinical trials (CCTs) of patients with diverse backgrounds in an equal access setting and to evaluate the factors contributing to low rates of clinical trial accrual in patients of low socioeconomic status (SES). We performed a retrospective review of a prospectively maintained database of new patients seen at the Dan L. Duncan Comprehensive Cancer Center dating from 5/2015 to 9/2021, which included 3043 patients screened for breast CCTs. We compared the rate of CCT availability, eligibility, and enrollment between two patient populations: Smith Clinic, where most patients are of low SES and uninsured, and Baylor St. Luke's Medical Center (BSLMC) with mostly predominantly insured, higher income patients. We performed logistic regression to evaluate whether differences in age, clinic, race, trial type, and primary language may be underlying the differences in CCT enrollment. More patients were eligible for CCTs at Smith Clinic (53.7% vs 44.7%, p < 0.001). However, Smith Clinic patients were more likely to decline CCT enrollment compared to BSLMC (61.3% declined vs 39.4%, p < 0.001). On multivariate analysis, Black patients had a significantly higher rate of CCT refusal overall (OR = 0.26, 95% CI 0.12-0.56, p < 0.001) and BSLMC only (OR = 0.20, 95% CI 0.060-0.60, p = 0.006). Our data shows that it is likely an oversimplification to assume that equal access will lead to the elimination of CCT disparities. Efforts to diversify CCTs must include consideration of structural and institutional inequities as well as social needs."
9011,breast cancer,39097564,Oral minoxidil for late alopecia in cancer survivors.,"Late alopecia, defined as incomplete hair regrowth > 6 months following cytotoxic chemotherapy or > 6 months from initiation of endocrine therapy, negatively impacts quality of life and may affect dose intensity of adjuvant therapy. This study investigates the effect of oral minoxidil in women with chemotherapy and/or endocrine therapy-induced late alopecia."
9012,breast cancer,39097474,Why Do You Treat pCR Patient With Pertuzumab and Trastuzumab?,No abstract found
9013,breast cancer,39097178,RSANMDA: Resampling based subview attention network for miRNA-disease association prediction.,"Many studies have demonstrated the importance of accurately identifying miRNA-disease associations (MDAs) for understanding disease mechanisms. However, the number of known MDAs is significantly fewer than the unknown pairs. Here, we propose RSANMDA, a subview attention network for predicting MDAs. We first extract miRNA and disease features from multiple similarity matrices. Next, using resampling techniques, we generate different subviews from known MDAs. Each subview undergoes multi-head graph attention to capture its features, followed by semantic attention to integrate features across subviews. Finally, combining raw and training features, we use a multilayer scoring perceptron for prediction. In the experimental section, we conducted comparative experiments with other advanced models on both HMDD v2.0 and HMDD v3.2 datasets. We also performed a series of ablation studies and parameter tuning exercises. Comprehensive experiments conclusively demonstrate the superiority of our model. Case studies on lung, breast, and esophageal cancers further validate our method's predictive capability for identifying disease-related miRNAs."
9014,breast cancer,39097067,Fabrication of folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles for folate receptor targeting breast cancer cells.,"In this study 5-((2-((3-methoxy benzylidene)-amino)-phenyl)-diazenyl)-4,6-diphenyl pyrimidine-2(5H)-thione was synthesized. The pharmacological applications of pyrimidine analogs are restricted due to their poor pharmacokinetic properties. As a solution, a microbial exopolysaccharide (curdlan gum) was used to synthesize folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles (FA-Py-CG-PEGamine NPs). The results of physicochemical properties revealed that the fabricated FA-Py-CG-PEGamine NPs were between 100 and 400 nm in size with a majorly spherical shaped, crystalline nature, and the encapsulation efficiency and loading capacity were 79.04 ± 0.79 %, and 8.12 ± 0.39 % respectively. The drug release rate was significantly higher at pH 5.4 (80.14 ± 0.79 %) compared to pH 7.2. The cytotoxic potential of FA-Py-CG-PEGamine NPs against MCF-7 cells potentially reduced the number of cells after 24 h with 42.27 μg × mL"
9015,breast cancer,39096911,Co-observation of germline pathogenic variants in breast cancer predisposition genes: Results from analysis of the BRIDGES sequencing dataset.,"Co-observation of a gene variant with a pathogenic variant in another gene that explains the disease presentation has been designated as evidence against pathogenicity for commonly used variant classification guidelines. Multiple variant curation expert panels have specified, from consensus opinion, that this evidence type is not applicable for the classification of breast cancer predisposition gene variants. Statistical analysis of sequence data for 55,815 individuals diagnosed with breast cancer from the BRIDGES sequencing project was undertaken to formally assess the utility of co-observation data for germline variant classification. Our analysis included expected loss-of-function variants in 11 breast cancer predisposition genes and pathogenic missense variants in BRCA1, BRCA2, and TP53. We assessed whether co-observation of pathogenic variants in two different genes occurred more or less often than expected under the assumption of independence. Co-observation of pathogenic variants in each of BRCA1, BRCA2, and PALB2 with the remaining genes was less frequent than expected. This evidence for depletion remained after adjustment for age at diagnosis, study design (familial versus population-based), and country. Co-observation of a variant of uncertain significance in BRCA1, BRCA2, or PALB2 with a pathogenic variant in another breast cancer gene equated to supporting evidence against pathogenicity following criterion strength assignment based on the likelihood ratio and showed utility in reclassification of missense BRCA1 and BRCA2 variants identified in BRIDGES. Our approach has applicability for assessing the value of co-observation as a predictor of variant pathogenicity in other clinical contexts, including for gene-specific guidelines developed by ClinGen Variant Curation Expert Panels."
9016,breast cancer,39096852,Systematic nutritional screening and assessment in older patients: Rationale for its integration into oncology practice.,"As the global population ages, so does the number of older people being diagnosed, treated and surviving cancer. Challenges to providing appropriate healthcare management stem from the heterogeneity common in this population. Although malnutrition is highly prevalent in older people with cancer, ranging between 30 % and 80 % according to some analyses, is associated with frailty, and has been shown to be a major risk factor for poor treatment response and worse overall survival, addressing nutrition status is not always a priority among oncology healthcare providers. Evaluation of nutritional status is a two-step process: screening identifies risk factors for reduced nutritional intake and deficits that require more in-depth assessment. Screening activities can be as simple as taking weight and BMI measurements or using short nutritional questionnaires and asking the patient about unintentional weight loss to identify potential nutritional risk. Using geriatric assessment, deficits in the nutritional domain as well as in others reveal potentially reversible geriatric and medical problems to guide specific therapeutic interventions. The authors of this paper are experts in the fields of geriatric medicine, oncology, and nutrition science and believe that there is not only substantial evidence to support regularly performing screening and assessment of nutritional status in older patients with cancer, but that these measures lead to the planning and implementation of patient-centered approaches to nutrition management and thus enhanced geriatric-oncology care. This paper presents rationale for systematic nutrition screening and assessment in older adults with cancer."
9017,breast cancer,39096736,"LYMPH-Q translation, cultural adaptation and validation in Italian language: A prospective PROMs-based study on breast cancer-related arm lymphedema for patients' education.","Upper Extremity Lymphedema following oncological breast surgery affects not only the patient's physique, but also the patient's psychological sphere. One of the best known PROMs-based questionnaires for investigating the condition is the LYMPH-Q. The study aimed to perform the Italian translation and cultural adaptation of the LYMPH-Q and to assess if, independently from disease evolution, arm sleeve improves QoL in these patients."
9018,breast cancer,39096676,Generating luminescent Graphene quantum Dots from Tryptophan: Fluorosensors for hydrogen peroxide in cancer cells.,"Herein, we report a single step synthesis of highly fluorescent Graphene Quantum Dots (GQDs) using tryptophan and glycerol as precursors via pyrolysis. The morphological and functional characterization of the prepared GQDs was performed using PXRD, FTIR, TEM, XPS and zeta potential measurements. The prepared GQDs found their practical application in ultrasensitive detection of an emerging potential cancer biomarker, H"
9019,breast cancer,39096573,Biomarker profiling and integrating heterogeneous models for enhanced multi-grade breast cancer prognostication.,"Breast cancer remains a leading cause of female mortality worldwide, exacerbated by limited awareness, inadequate screening resources, and treatment options. Accurate and early diagnosis is crucial for improving survival rates and effective treatment."
9020,breast cancer,39096518,Multicentric reticulohistiocytosis with oral and laryngeal involvement in association with autoimmune/inflammatory syndrome induced by adjuvants (ASIA): expanding the spectrum of two uncommon entities.,"Multicentric reticulohistiocytosis (MRH) is the most frequent entity in the group of reticulohistiocytoses. It is usually accompanied by a symmetrical erosive polyarthritis and is frequently associated with cancer and autoimmune disorders. Autoimmune syndrome induced by adjuvants (ASIA) is an inflammatory syndrome triggered by adjuvants such as those contained in vaccines or by silicone implants. Here we report a 71-years old female with a history of breast cancer treated with surgery and subsequent prosthesis who developed a systemic hyperinflammatory syndrome including seronegative symmetric polyarthritis, multiple skin lesions and two large nodular lesions in the oral cavity and larynx. Clinical picture was consistent with a clinical diagnosis of ASIA, with breast implant rupture and/or vaccination against SARS-CoV-2 as possible triggers. Histopathology of skin, oral and laryngeal nodules revealed cutaneous/mucous and submucosal infiltration of large epithelioid mononuclear or binucleated cells with fine granular ground glass-like cytoplasm and round to kidney-shaped nuclei with prominent nucleoli, without atypical features or relevant pleomorphism, accompanied by sparse giant cells and lymphocytes. These cells stained positive for CD68 and CD45 and negative for S100, CD1a, and markers of epithelial or neural/melanocytic differentiation, altogether consistent with a diagnosis of reticulohistiocytosis. Clinic-pathological correlation allowed the final diagnosis of MRH. To our knowledge, this is the first report of a co-occurrence of MRH with ASIA and this is relevant to broaden the spectrum of those both rare diseases."
9021,breast cancer,39096512,Methodological Considerations in Evaluating Breast Cancer Screening Studies.,"In evidence-based medicine frameworks, the highest level of evidence is derived from quantitative synthesis of double-masked, high-quality, randomly assigned controlled trials. Meta-analyses of randomly assigned controlled trials have demonstrated that screening mammography reduces breast cancer deaths. In the United States, every major guideline-producing organization has recommended screening mammography in average-risk women; however, there are controversies about age and frequency. Carefully controlled observational research studies and statistical modeling studies can address evidence gaps and inform evidence-based, contemporary screening practices. As breast imaging radiologists develop and evaluate existing and new screening tests and technologies, they will need to understand the key methodological considerations and scientific criteria used by policy makers and health service researchers to support dissemination and implementation of evidence-based screening tests. The Wilson and Jungner principles and the U.S. Preventive Services Task Force general analytic framework provide structured evaluations of the effectiveness of screening tests. Key considerations in both frameworks include public health significance, natural history of disease, cost-effectiveness, and characteristics of screening tests and treatments. Rigorous evaluation of screening tests using analytic frameworks can maximize the benefits of screening tests while reducing potential harms. The purpose of this article is to review key methodological considerations and analytic frameworks used to evaluate screening studies and develop evidence-based recommendations."
9022,breast cancer,39096476,Lindqvist-type Polyoxometalates Act as Anti-breast Cancer Drugs via Mitophagy-induced Apoptosis.,Lindqvist-type polyoxometalates (POMs) exhibit potential antitumor activities. This study aimed to examine the effects of Lindqvist-type POMs against breast cancer and the underlying mechanism.
9023,breast cancer,39096427,Biogenic nanoparticles: pioneering a new era in breast cancer therapeutics-a comprehensive review.,"Breast cancer, a widespread malignancy affecting women globally, often arises from mutations in estrogen/progesterone receptors. Conventional treatments like surgery, radiotherapy, and chemotherapy face limitations such as low efficacy and adverse effects. However, nanotechnology offers promise with its unique attributes like targeted delivery and controlled drug release. Yet, challenges like poor size distribution and environmental concerns exist. Biogenic nanotechnology, using natural materials or living cells, is gaining traction for its safety and efficacy in cancer treatment. Biogenic nanoparticles synthesized from plant extracts offer a sustainable and eco-friendly approach, demonstrating significant toxicity against breast cancer cells while sparing healthy ones. They surpass traditional drugs, providing benefits like biocompatibility and targeted delivery. Thus, this current review summarizes the available knowledge on breast cancer (its types, stages, histopathology, symptoms, etiology and epidemiology) with the importance of using biogenic nanomaterials as a new and improved therapy. The novelty of this work lies in its comprehensive examination of the challenges and strategies for advancing the industrial utilization of biogenic metal and metal oxide NPs. Additionally; it underscores the potential of plant-mediated synthesis of biogenic NPs as effective therapies for breast cancer, detailing their mechanisms of action, advantages, and areas for further research."
9024,breast cancer,39096403,Fragmentation of care in breast cancer: greater than the sum of its parts.,"Fragmentation of care (FC, the receipt of care at > 1 institution) has been shown to negatively impact cancer outcomes. Given the multimodal nature of breast cancer treatment, we sought to identify factors associated with FC and its effects on survival of breast cancer patients."
9025,breast cancer,39096152,Extended panel testing in ovarian cancer reveals BRIP1 as the third most important predisposition gene.,The prevalence of germline pathogenic variants (PVs) in homologous recombination repair (HRR) and Lynch syndrome (LS) genes in ovarian cancer (OC) is uncertain.
9026,breast cancer,39096123,Cardiovascular mortality in people with cancer compared to the general population: A systematic review and meta-analysis.,"Cardiovascular disease (CVD) is the leading cause of non-cancer death in cancer survivors, but the risk of CVD varies between cancers."
9027,breast cancer,39096118,Participant factors associated with psychosocial impacts of lung cancer screening: A systematic review.,"Psychosocial impacts of lung cancer screening (LCS) can cause both harm to individuals and serve as barriers to screening participation and adherence. Early data suggest that the psychosocial impacts of LCS are moderated by certain factors (e.g. sociodemographic characteristics and beliefs), but evidence synthesis is lacking. This systematic review aimed to understand individual-level risk factors for psychosocial burden during LCS as a precursor to developing strategies to identify and support participants, and improve LCS engagement."
9028,breast cancer,39096062,Photo-Activated Oxidative Stress Amplifier: A Strategy for Targeting Glutathione Metabolism and Enhancing ROS-Mediated Therapy in Triple-Negative Breast Cancer Treatment.,"Amplifying oxidative stress within tumor cells can effectively inhibit the growth and metastasis of triple-negative breast cancer (TNBC). Therefore, the development of innovative nanomedicines that can effectively disrupt the redox balance represents a promising yet challenging therapeutic strategy for TNBC. In this study, an oxidative stress amplifier, denoted as PBCH, comprising PdAg mesoporous nanozyme and a CaP mineralized layer, loaded with GSH inhibitor L-buthionine sulfoximine (BSO), and further surface-modified with hyaluronic acid that can target CD44, is introduced. In the acidic tumor microenvironment, Ca"
9029,breast cancer,39095960,Addressing Breast Cancer Equity Through Virtual Community Oncology Navigation and Engagement (vCONET).,"Breast cancer remains a leading cause of cancer morbidity and mortality worldwide. In the United States, Black women face significant disparities in screening mammograms, experience higher rates of breast cancer at advanced stages, and are more likely to die from the disease."
9030,breast cancer,39095955,"""One blade, two cuts?"" A multidisciplinary survey investigating practice variability of scalpel blade change for simultaneous excision of multiple skin lesions in the same patient.","Skin cancer incidence increases globally, requiring effective preventive measures and evidence-based treatment strategies. Current guidelines advocate for surgical excision as a first-line treatment for most early skin cancers. The study investigated practices regarding changing scalpel blades when excising multiple skin lesions in the same patient during the same visit (CSB) and explored how beliefs about iatrogenic seeding influence individual norms of practice."
9031,breast cancer,39095859,Advances in breast cancer treatment: a systematic review of preoperative stereotactic body radiotherapy (SBRT) for breast cancer.,"Breast conserving treatment typically involves surgical excision of tumor and adjuvant radiotherapy targeting the breast area or tumor bed. Accurately defining the tumor bed is challenging and lead to irradiation of greater volume of healthy tissues. Preoperative stereotactic body radiotherapy (SBRT) which target tumor may solves that issues. We conducted a systematic literature review to evaluates the early toxicity and cosmetic outcomes of this promising treatment approach. Secondary we reviewed pathological complete response (pCR) rates, late toxicity, patient selection criteria and radiotherapy protocols. We retrieved literature from PubMed, Scopus, Web of Science, Cochrane, ScienceDirect, and ClinicalTrials.gov. The study adhered to the PRISMA 2020 guidelines. Ten prospective clinical trials (7 phase II, 3 phase I), encompassing 188 patients (aged 18-75 years, cT1-T3 cN0-N3 cM0, primarily with ER/PgR-positive, HER2-negative status,), were analyzed. Median follow-up was 15 months (range 3-30). Treatment involved single-fraction SBRT (15-21Gy) in five studies and fractionated (19.5-31.5Gy in 3 fractions) in the rest. Time interval from SBRT to surgery was 9.5 weeks (range 1-28). Acute and late G2 toxicity occurred in 0-17% and 0-19% of patients, respectively, G3 toxicity was rarely observed. The cosmetic outcome was excellent in 85-100%, fair in 0-10% and poor in only 1 patient. pCR varied, showing higher rates (up to 42%) with longer intervals between SBRT and surgery and when combined with neoadjuvant systemic therapy (up to 90%). Preoperative SBRT significantly reduce overall treatment time, enabling to minimalize volumes. Early results indicate excellent cosmetic effects and low toxicity."
9032,breast cancer,39095792,New concept in selecting blue dye injection site effect on clinical outcome of early-stage breast cancer patients: a retrospective cohort.,"Clinico-anatomical review and pilot studies demonstrated that intraparenchymal injection at any site, even those not containing the index lesion, or periareolar injections should provide concordant outcomes to peritumoral injections."
9033,breast cancer,39095756,The indication of palliative whole-brain radiotherapy for patients with brain metastases: a simple prognostic scoring system in the era of stereotactic radiosurgery.,"Stereotactic irradiation has become the mainstay treatment for brain metastases (BM), and whole-brain radiotherapy (WBRT) is often used for symptom palliation. However, the survival time of patients with BM undergoing palliative WBRT (pWBRT) is limited, making it difficult to select patients who should receive treatment."
9034,breast cancer,39095716,Surgically resected sarcomatoid carcinoma of the lung: a nationwide retrospective study in 2010.,Sarcomatoid carcinoma of the lung is a rare histological type of non-small cell lung cancer with a poor prognosis. We aimed to investigate the clinicopathological characteristics and prognostic factors of surgically resected sarcomatoid carcinoma of the lung.
9035,breast cancer,39095679,"Palbociclib in HR-Positive, HER2-Negative Advanced/Metastatic Breast Cancer: A Systematic Scoping Review of Real-World Evidence from Countries Outside of Western Regions that Are Underrepresented in Clinical Trials.","Limited awareness exists regarding real-world data (RWD) for palbociclib in patients with hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced/metastatic breast cancer in populations from certain countries outside of Western regions."
9036,breast cancer,39095675,Aromatase inhibitor-induced bone loss osteosarcopenia in older patients with breast cancer: effects of the RANK/RANKL system's inhibitor denosumab vs. bisphosphonates.,"The raising number of older patients who are diagnosed with breast cancer represents a significant medical and societal challenge. Aromatase inhibitors (AI), which are commonly utilized to treat this condition in these patients have significant adverse events on bone and muscle health. Falling estrogen production leads to an increase in RANKL secretion by osteoblasts with accelerated bone remodeling due to osteoclast activity. Furthermore, estrogen deficiency reduces skeletal muscle strength and mass. The humanized monoclonal antibody, denosumab, neutralizes RANKL, thereby inhibiting osteoclast formation, function and survival and ultimately exerting powerful anti-resorptive effects.. In this study, we report on the efficacy of denosumab in mitigating aromatase inhibitor-induced bone loss (AIBL) and sarcopenia in older women with breast cancer. From January 2022 to January 2023, we enrolled 30 patients (female sex, ≥ 65 years) diagnosed with non-metastatic breast cancer undergoing adjuvant endocrine therapy; patients received, as per clinical practice, primary bone prophylaxis with denosumab (60 mg via subcutaneous injection every 6 months) according to oncologic guidelines. This group was matched with 30 patients with non-metastatic breast cancer, who were treated with biphosphonates (BF) therapy (oral alendronate 70 mg/week). For each patient bone mineral density (BMD) and bone quality in terms of trabecular bone score (TBS) in addition to body composition and Relative Skeletal Muscle Index (RSMI) was assessed by bone densitometry at baseline and after one year of treatment. Significant improvements in TBS at the lumbar spine, RSMI and whole-body composition (arms, legs, and trunk) were observed in the denosumab group compared with the BF group. These findings underscore the role of denosumab as an effective strategy in managing AIBL and osteosarcopenia in older women with breast cancer and undergoing adjuvant endocrine therapy, which is crucial for improving quality of life, preventing functional decline, and optimizing treatment outcomes."
9037,breast cancer,39095659,Differentially localized protein identification for breast cancer based on deep learning in immunohistochemical images.,"The mislocalization of proteins leads to breast cancer, one of the world's most prevalent cancers, which can be identified from immunohistochemical images. Here, based on the deep learning framework, location prediction models were constructed using the features of breast immunohistochemical images. Ultimately, six differentially localized proteins that with stable differentially predictive localization, maximum localization differences, and whose predicted results are not affected by removing a single image are obtained (CCNT1, NSUN5, PRPF4, RECQL4, UTP6, ZNF500). Further verification reveals that these proteins are not differentially expressed, but are closely associated with breast cancer and have great classification performance. Potential mechanism analysis shows that their co-expressed or co-located proteins and RNAs may affect their localization, leading to changes in interactions and functions that further causes breast cancer. They have the potential to help shed light on the molecular mechanisms of breast cancer and provide assistance for its early diagnosis and treatment."
9038,breast cancer,39095633,Influence of tumour grade on disease survival in male breast cancer patients: a systematic review.,"Histological grading of tumours is a well-established biomarker used to guide treatment in female breast cancer. However, its significance in male breast cancer remains unclear. This systematic review investigates the prognostic significance of tumour grade in relation to breast cancer-specific survival (BCSS) in male breast cancer patients undergoing surgery."
9039,breast cancer,39095519,Author Correction: Management of patients with advanced-stage HER2-positive breast cancer: current evidence and future perspectives.,No abstract found
9040,breast cancer,39095510,Correction: EMQN best practice guidelines for genetic testing in hereditary breast and ovarian cancer.,No abstract found
9041,breast cancer,39095493,Author Correction: Clinical impact of drug-drug interactions on abemaciclib in the real-world experience of AB-ITALY study.,No abstract found
9042,breast cancer,39095465,Impact of systemic disease on CNS disease control after stereotactic radiosurgery to breast cancer brain metastases (The SYBRA Study).,"The objective of the study is to assess impact of systemic disease (SD) status on overall survival and brain metastasis (BM) control, adopting a novel landmark approach to categorize SD among breast cancer (BC) patients. This single institution retrospective study included BCBM patients who have received stereotactic radiosurgery (SRS) to brain. Separate endpoints [CNS failure-free survival (cFFS), overall survival (OS)] were analyzed from each Landmark (LM): LM1 (3-months), LM2 (6-months). Patients were categorized into early and non-early progression (EP, NEP) groups depending on SD status before LMs. Median survivals from LM were assessed with Kaplan Meier plots, compared with Log-Rank test. EP was associated with worse median cFFS and OS vs NEP in both LM analyses (cFFS- LM1: 3.6 vs. 9.7 months, p = 0.0016; LM2: 2.3 vs. 12.5 months, p < 0.0001; OS- LM1: 3.6 vs. 24.3 months, p < 0.0001; LM2: 5.3 vs. 30.2 months, p < 0.0001). In multivariate analyses, EP was associated with shorter cFFS [LM1: Hazard Ratio (HR) with 95% confidence interval (CI) 3.16, 1.46-6.83, p = 0.0034; LM2: 5.32, 2.33-12.15, p = <0.0001] and shorter OS (LM1: HR with 95% CI 4.28, 1.98-9.12, p = 0.0002; LM2: 7.40, 3.10-17.63, p = <0.0001) vs NEP. Early systemic disease progressions after 1st SRS to brain is associated with worse cFFS and OS in patients with BCBM."
9043,breast cancer,39095312,Patterns in use of palliative care in older patients with metastatic breast cancer: A National Cancer Database analysis.,Timely incorporation of palliative care (PC) during treatment of patients with metastatic cancers can improve symptom management and quality of life. Older age has been associated with lower PC use in patients with cancer. The frequency by which older patients with metastatic breast cancer (MBC) receive PC is unknown. The goal of this study was to use the National Cancer Database (NCDB) to describe national patterns in PC use in older adults over 75 years of age with MBC.
9044,breast cancer,39095135,Differences in cancer rates among adults born between 1920 and 1990 in the USA: an analysis of population-based cancer registry data.,"Trends in cancer incidence in recent birth cohorts largely reflect changes in exposures during early life and foreshadow the future disease burden. Herein, we examined cancer incidence and mortality trends, by birth cohort, for 34 types of cancer in the USA."
9045,breast cancer,39095042,Proton pump inhibitors decrease efficacy of palbociclib in patients with metastatic breast.,The objective of this investigation was to assess the impact of concurrent proton pump inhibitors (PPIs) on progression-free survival (PFS) in patients with hormone receptor-positive and HER2-negative metastatic breast cancer (mBC) who received palbociclib as first-line or successives therapy.
9046,breast cancer,39094987,Inhibition of K63 ubiquitination by G-Protein pathway suppressor 2 (GPS2) regulates mitochondria-associated translation.,"G-Protein Pathway Suppressor 2 (GPS2) is an inhibitor of non-proteolytic K63 ubiquitination mediated by the E2 ubiquitin-conjugating enzyme Ubc13. Previous studies have associated GPS2-mediated restriction of ubiquitination with the regulation of insulin signaling, inflammatory responses and mitochondria-nuclear communication across different tissues and cell types. However, a detailed understanding of the targets of GPS2/Ubc13 activity is lacking. Here, we have dissected the GPS2-regulated K63 ubiquitome in mouse embryonic fibroblasts and human breast cancer cells, unexpectedly finding an enrichment for proteins involved in RNA binding and translation on the outer mitochondrial membrane. Validation of selected targets of GPS2-mediated regulation, including the RNA-binding protein PABPC1 and translation factors RPS1, RACK1 and eIF3M, revealed a mitochondrial-specific strategy for regulating the translation of nuclear-encoded mitochondrial proteins via non-proteolytic ubiquitination. Removal of GPS2-mediated inhibition, either via genetic deletion or stress-induced nuclear translocation, promotes the import-coupled translation of selected mRNAs leading to the increased expression of an adaptive antioxidant program. In light of GPS2 role in nuclear-mitochondria communication, these findings reveal an exquisite regulatory network for modulating mitochondrial gene expression through spatially coordinated transcription and translation."
9047,breast cancer,39094905,Valsartan as a prophylactic treatment against breast cancer development and niche activation: What molecular sequels follow chronic AT-1R blockade?,"Transactivation of insulin-growth-factor-receptor (IGF-1R) by angiotensin-II-type-1-receptor (AT-1R) was only demonstrated in vascular-smooth-muscle cells and has never been tested in breast-cancer (BC). This investigation addressed the impact of chronic AT-1R blockade by valsartan (Val) on possible concurrent AT-1R/IGF-1R signaling inhibition, regressing BC-tumor-microenvironment (TME) cellular components activation, and hindering BC development."
9048,breast cancer,39094856,Research on the shared function of central neurons and breast cancer based on gene expression profile data mining: The role of EMID1 protein antibody expression.,"In recent years, the incidence of breast cancer has gradually increased, and the research on it has become a hot spot in the scientific community. Central neurons play an important role in breast cancer. This study aims to explore the application of gene expression profile data mining in the study of shared function between central neurons and breast cancer, and focuses on the expression of EMID1 protein antibody. The study collected biomedical images and gene expression profile data of breast cancer patients. Then, we use image processing and analysis technology to extract and analyze features of biomedical images to obtain quantitative features of breast cancer. Gene expression profile data were preprocessed and analyzed to obtain information about breast cancer related genes. Integrating and fusing biomedical images and gene expression profile data, and exploring the sharing function between central neurons and breast cancer through data mining algorithms and statistical analysis methods. The results showed that the expression of EMID1 protein was high in breast cancer tissues, and the expression pattern was similar to that of central neurons. Further functional studies have shown that EMID1 protein is involved in the regulation of proliferation and invasion of breast cancer cells. By regulating the expression level of EMID1 protein, we observed that the proliferation and invasion ability of breast cancer cells were significantly affected. The research results show that through the comprehensive analysis of biomedical images and gene expression profile data, we found the sharing function between central neurons and breast cancer. The central neuronal cell marker genes EMID1 and GREB1L may be used as key biomarkers to regulate the pathogenesis of breast cancer and affect the occurrence and development of breast cancer."
9049,breast cancer,39094826,Forkhead box protein FOXK1 disrupts the circadian rhythm to promote breast tumorigenesis in response to insulin resistance.,"The dysregulation of circadian rhythm oscillation is a prominent feature of various solid tumors. Thus, clarifying the molecular mechanisms that maintain the circadian clock is important. In the present study, we revealed that the transcription factor forkhead box FOXK1 functions as an oncogene in breast cancer. We showed that FOXK1 recruits multiple transcription corepressor complexes, including NCoR/SMRT, SIN3A, NuRD, and REST/CoREST. Among them, the FOXK1/NCoR/SIN3A complex transcriptionally regulates a cohort of genes, including CLOCK, PER2, and CRY2, that are critically involved in the circadian rhythm. The complex promoted the proliferation of breast cancer cells by disturbing the circadian rhythm oscillation. Notably, the nuclear expression of FOXK1 was positively correlated with tumor grade. Insulin resistance gradually became more severe with tumor progression and was accompanied by the increased expression of OGT, which caused the nuclear translocation and increased expression of FOXK1. Additionally, we found that metformin downregulates FOXK1 and exports it from the nucleus, while HDAC inhibitors (HDACi) inhibit the FOXK1-related enzymatic activity. Combined treatment enhanced the expression of circadian clock genes through the regulation of FOXK1, thereby exerting an antitumor effect, indicating that highly nuclear FOXK1-expressing breast cancers are potential candidates for the combined application of metformin and HDACi."
9050,breast cancer,39094823,Tailor-made vincristine-liposomes for tumor targeting.,"To ensure selective targeting based on membrane fluidity and physico-chemical compatibility between the biological membrane of the target cell and the lipid membrane of the liposomes carriers. Lipid-based carriers as liposomes with varying membrane fluidities were designed for delivering vincristine, an anti-tumor compound derived from Madagascar's periwinkle. Liposomes, loaded with vincristine, were tested on prostate, colon, and breast cancer cell lines alongside non-tumor controls. Results showed that vincristine-loaded liposomes with fluid membranes significantly decreased the viability of cancer cell lines compared to controls. Confocal microscopy revealed the intracellular release of vincristine, evidenced by disrupted mitosis-specific labeling of actin filaments in metastatic prostate cell lines. This highlights the crucial role of membrane fluidity in the development of lipid-based drug carriers, offering a promising and cost-effective option for targeting cancer cells as an alternative to conventional strategies."
9051,breast cancer,39094631,Synergistic anticancer immunity in metastatic triple-negative breast cancer through an in situ amplifying Peptide-Drug Conjugate.,"Despite significant progress in combining cancer immunotherapy with chemotherapy to treat triple negative breast cancer (TNBC), challenges persist due to target depletion and tumor heterogeneity, especially in metastasis. Chemotherapy lacks precise targeting abilities, and targeted therapy is inadequate in addressing the diverse heterogeneity of tumors. To address these challenges, we introduce RGDEVD-DOX as a tumor-specific immunogenic agent, namely TPD1, which targets integrin αvβ3 and gets continuously activated by apoptosis. TPD1 facilitates the caspase-3-mediated in situ amplification that results in tumor-specific accumulation of doxorubicin. This local concentration of doxorubicin induces immunogenic cell death and promotes the recruitment of immune cells to the tumor site. Notably, the tumor-targeting capabilities of TPD1 help bypass the systemic immunotoxicity of doxorubicin. Consequently, this alters the tumor microenvironment, converting it into a 'hot' tumor that is more susceptible to immune checkpoint inhibition. We demonstrated the anti-metastatic and anti-cancer efficacy of this treatment using various xenograft and metastatic models. This study underscores the high potential of caspase-3 cleavable peptide-drug conjugates to be used in conjunction with anti-cancer immunotherapies."
9052,breast cancer,39094630,Acute toxicity in patients with oligometastatic cancer following metastasis-directed stereotactic body radiotherapy: An interim analysis of the E,To evaluate acute toxicity at 6 months after stereotactic body radiotherapy (SBRT) in patients with oligometastatic cancer within the OligoCare cohort.
9053,breast cancer,39094535,Fraction of cancers attributable to and prevented by reproductive factors and exogenous hormones use in Italy.,"Endogenous and exogenous hormonal factors have been associated with female breast, genital, and colorectal cancer risk. The aim of the present study is to conduct an evidence-based evaluation of the fraction of cancers attributable to and prevented by exogenous hormonal (i.e., combined oral contraceptives [COC] and combined estrogen-progestogen menopausal therapy [CEPMT]) and reproductive factors (i.e., parity and breastfeeding) in Italy."
9054,breast cancer,39094521,Oxygen-defect bismuth oxychloride nanosheets for ultrasonic cavitation effect enhanced sonodynamic and second near-infrared photo-induced therapy of breast cancer.,"Sonodynamic therapy (SDT) relies heavily on the presence of oxygen to induce cell death. Its effectiveness is thus diminished in the hypoxic regions of tumor tissue. To address this issue, the exploration of ultrasound-based synergistic treatment modalities has become a significant research focus. Here, we report an ultrasonic cavitation effect enhanced sonodynamic and 1208 nm photo-induced cancer treatment strategy based on thermoelectric/piezoelectric oxygen-defect bismuth oxychloride nanosheets (BNs) to realize the high-performance eradication of tumors. Upon ultrasonic irradiation, the local high temperature and high pressure generated by the ultrasonic cavitation effect combined with the thermoelectric and piezoelectric effects of BNs create a built-in electric field. This facilitates the separation of carriers, increasing their mobility and extending their lifetimes, thereby greatly improving the effectiveness of SDT and NIR-Ⅱ phototherapy on hypoxia. The Tween-20 modified BNs (TBNs) demonstrate ∼88.6 % elimination rate against deep-seated tumor cells under hypoxic conditions. In vivo experiments confirm the excellent antitumor efficacy of TBNs, achieving complete tumor elimination within 10 days with no recurrences. Furthermore, due to the high X-ray attenuation of Bi and excellent NIR-Ⅱ absorption, TBNs enable precise cancer diagnosis through photoacoustic (PA) imaging and computed tomography (CT)."
9055,breast cancer,39094511,SnoRNA U50A mediates everolimus resistance in breast cancer through mTOR downregulation.,"Breast cancer remains the most prevalent cancer in women globally, posing significant challenges in treatment due to the inevitable development of resistance to targeted therapies like everolimus, an mTOR inhibitor. While several mechanisms of resistance have been proposed, the role of snoRNAs in this context remains inadequately explored. Our study unveils a novel connection between snoRNAs and everolimus resistance, focusing on the snoRNA U50A. We discovered that U50A negatively regulates mTOR signaling by transcriptionally downregulating mTOR gene expression, which consequently leads to decreased sensitivity to everolimus treatment. Through RNA sequencing, gene set enrichment analyses, and experimental validations, we established that U50A overexpression in breast cancer cells results in mTOR downregulation and subsequently, everolimus desensitization. Clinical results further supported our findings, showing a higher prevalence of everolimus resistance in tumors with elevated U50A expression. Moreover, our results suggest that U50A's effect on mTOR is mediated through the suppression of the transcription factors c-Myc, with a notable impact on cancer cell viability under everolimus treatment. This study not only highlights the complex role of snoRNAs in cancer drug resistance but also proposes U50A as a potential biomarker for predicting everolimus efficacy in breast cancer treatment."
9056,breast cancer,39094472,Evaluating predictive equations for energy requirements throughout breast cancer trajectory: A comparative study.,"Accurately estimating resting energy requirements is crucial for optimizing energy intake, particularly in the context of patients with varying energy needs, such as individuals with cancer. We sought to evaluate the agreement between resting energy expenditure (REE) predicted by 40 equations and that measured by reference methods in women undergoing active breast cancer treatment stage (I-IV) and post-completion (i.e., survivors)."
9057,breast cancer,39094464,A model combining BI-RADS® descriptors from pre-treatment B-mode breast ultrasound with clinicopathological tumor features shows promise in the prediction of residual disease after neoadjuvant chemotherapy.,"To create a simple model using standard BI-RADS® descriptors from pre-treatment B-mode ultrasound (US) combined with clinicopathological tumor features, and to assess the potential of the model to predict the presence of residual tumor after neoadjuvant chemotherapy (NAC) in breast cancer (BC) patients."
9058,breast cancer,39094301,Targeting undruggable phosphatase overcomes trastuzumab resistance by inhibiting multi-oncogenic kinases.,Resistance to targeted therapy is one of the critical obstacles in cancer management. Resistance to trastuzumab frequently develops in the treatment for HER2
9059,breast cancer,39094298,Early-onset cancer incidence in the United States by race/ethnicity between 2011 and 2020.,"We characterized trends in early onset (aged 20-49) cancer incidence by race/ethnicity and sex using the 2011-2020 Surveillance, Epidemiology, and End Results (SEER) Program dataset. We estimated age-standardized cancer incidence rates, incidence rate ratios (IRR), and annual percentage changes (APC) with 95 % confidence intervals (CI). During the time period examined, cancer incidence increased for female breast (APC: 0.64; 95 % CI: 0.10, 1.20), female colorectal (APC: 2.16; 95 % CI: 1.22, 3.10), and male colorectal (APC: 2.49; 95 % CI: 1.81, 3.19) cancer. Among racial/ethnic groups examined, Hispanic individuals had the largest increases in female all sites (APC: 1.31; 95 % CI: 0.38, 2.25), female breast (APC: 1.04; 95 % CI: 0.29, 1.81), and female (APC: 4.67; 95 % Cl: 3.07, 6.30) and male (APC: 3.53; 95 % CI: 2.58, 4.49) colorectal cancer incidence. Further research is needed to clarify the causal mechanisms driving these patterns."
9060,breast cancer,39094297,Prevalence and types of cancer in older Indians: A multicentric observational study across 17 institutions in India.,"The global demographic and epidemiological transition have led to a rapidly increasing burden of cancer, particularly among older adults. There are scant data on the prevalence and demographic pattern of cancer in older Indian persons. This was a multicentric observational study conducted between January 2019 and December 2020. Data were retrieved from existing electronic databases to gather information on two key variables: the total number of patients registered with oncologists and the number of patients aged 60 years and above. The primary objective was to determine the percentage of older adults among patients with cancer served by these hospitals. Secondary objectives included understanding the prevalence of different types of cancer in the older population, and the sex- and geographic distribution of cancer in older Indian patients. We included 272,488 patients with cancer from 17 institutes across India. Among them, 97,962 individuals (36 %) were aged 60 years and above. The proportion of older adults varied between 20.6 % and 53.6 % across the participating institutes. The median age of the older patients with cancer was 67 (interquartile range, 63-72) years. Of the 54,281 patients for whom the details regarding sex were available, 32,243 (59.4 %) were male. Of the 56,903 older patients, head and neck malignancies were the most prevalent, accounting for 11,158 cases (19.6 %), followed by breast cancer (6260 cases, 11 %), genitourinary cancers (6242 cases, 10.9 %), lung cancers (6082 cases, 10.7 %), hepatopancreaticobiliary (6074, 10.7 %), and hematological malignancies (5226 cases, 9.2 %). Over one-third of Indian patients with cancer are aged 60 years and above, with a male predominance. Head and neck, breast, and genitourinary cancers are the most prevalent in this age group. Characterizing the burden of cancer in older adults is crucial to enable tailored interventions and additional research to improve the care and support for this vulnerable population."
9061,breast cancer,39094070,Stick With Intravenous or Give Subcutaneous a Shot? Time and Other Considerations When Evaluating Cancer Drug Formulations.,"Time and other considerations when evaluating a switch to newer drug formulations (eg, subQ vs IV)."
9062,breast cancer,39093843,Interventions to achieve environmentally sustainable operating theatres: an umbrella systematic review using the behaviour change wheel.,"The healthcare sector is a major contributor to the climate crisis, and operating theatres (OTs) are one of the highest sources of emissions. To inform emissions reduction, this study aimed to (i) compare the outcomes of interventions targeting sustainable behaviours in OTs using the Triple Bottom Line framework, (ii) categorise the intervention strategies using the 5Rs (reduce, recycle, reuse, refuse, and renew) of circular economy, and (iii) examine Intervention Functions (IFs) using the Behaviour Change Wheel (BCW)."
9063,breast cancer,39093799,Efficacy of Ultrasound-Guided Intercostal Nerve Block on Pain Management and Physiological Outcomes in Breast Cancer Mastectomy: A retrospective study.,"To evaluate the efficacy of ultrasound-guided intercostal nerve block in managing pain and physiological responses in patients undergoing radical mastectomy for breast cancer. A retrospective study analyzed 120 patients scheduled to undergo radical mastectomy in our hospital between January 2022 and December 2023. Depending on the type of anesthesia received, participants were assigned to the experimental group (60 patients) to receive ultrasound-guided intercostal nerve block and intravenous general anesthesia, or the control group (60 patients) to receive intravenous general anesthesia only. Both groups will utilize patient-controlled intravenous analgesia (PCIA) postoperatively. We will monitor and compare hemodynamic parameters, SpO2, and bispectral index (BIS) at multiple time points, and assess postoperative pain, inflammatory markers, PCIA utilization, and adverse reaction incidence. Comparative analysis showed distinct trends in heart rate, mean arterial pressure (MAP), BIS, and SpO2 across various surgical stages between groups. Notably, MAP values were consistently higher and less variable in the experimental group during surgery (P < .05). Pain assessments at 4, 12, and 24 hours postoperatively in both quiet and coughing states revealed significantly milder pain in the experimental group (P < .05). Preoperative inflammatory markers (PGE2, TNF-α, IL-6, MCP-1) were similar between groups; however, 24 hours post-surgery, the experimental group showed significantly lower levels of PGE2, IL-6, and MCP-1 (P < .05). Sufentanil consumption during surgery and PCIA use were notably lower in the experimental group (P < .05). The experimental group also experienced fewer anesthesia-related adverse reactions (8.33%) compared to the control group (25.00%) (P < .05). Ultrasound-guided intercostal nerve block significantly improves hemodynamic stability, reduces postoperative inflammatory markers, lowers the need for sufentanil, and minimizes adverse reactions in patients undergoing radical mastectomy for breast cancer."
9064,breast cancer,39093798,Severe capsular contracture in a patient with a history of multiple malignancies - Hematoma or neoplasm recurrence?: A case report.,"Complications associated with breast implants pose a significant obstacle to improving the quality of life for patients undergoing implant-based breast reconstruction. Due to the intricate nature of their presentation, diagnosis often becomes challenging and perplexing. Herein, we present a case report detailing the diagnostic and therapeutic processes employed in managing implant-related complications in a patient with multiple malignancies who underwent immediate breast reconstruction following mastectomy."
9065,breast cancer,39093752,Primary breast angiosarcoma: A case report.,"Primary breast angiosarcoma is a rare tumor, accounting for only 0.05% of all malignant breast tumors. The primary breast angiosarcoma typically presents with nonspecific clinical manifestations, which can easily lead to misdiagnosis. Potential factors contributing to misdiagnosis include skin changes that may be erroneously attributed to breast trauma-induced bruising and breast swelling that may be mistaken for inflammatory diseases or other benign tumors."
9066,breast cancer,39093574,"More Data About Risks, Benefits Might Change Breast Cancer Screening Choice.",No abstract found
9067,breast cancer,39093481,Social participation of women with breast cancer compared to the general population 5 years after primary surgery-what role do medical data and cancer-related complaints play?,"This study analyzes levels of social participation in patients with breast cancer on average 5 years following primary surgery as compared to women in the general population. In addition, the role of breast cancer-related complaints and medical data as possible influencing factors on levels of patients' social participation is investigated."
9068,breast cancer,39093474,"Influence of Fragmented Human DNA on the Relationship between MicroRNA (miR-21, -221, -222, and -429) of the Lymph and the Structure of the Thymus after Surgical Treatment and Chemotherapy for Breast Cancer.","In female Wistar rats, we studied the relationship between the levels of miR-21, miR-221, miR-222, and miR-429 in the lymph and morphometric parameters of the thymus after surgical treatment of breast cancer, chemotherapy, and administration of fragmented human DNA. The levels of pro-oncogenic miR-221 and miR-222 in the lymph decreased after surgical treatment and chemotherapy in comparison with the pathological controls. Positive correlations of miR-221 and miR-429 with small lymphocytes in the cortical substance and miR-21 and miR-429 with small lymphocytes of the medullary substance of the thymus were revealed. After administration of fragmented human DNA, an increase in the level of miR-429 in the lymph was detected in comparison with resection+chemotherapy. In the subcapsular zone of the cortical substance, proliferative activity and the number of cells with pyknotic nuclei decreased. The number of macrophages increased in all structural zones of the thymus. The following interrelations were revealed: in the subcapsular zone of the cortical substance, correlations of immunoblasts with miR-222, macrophages and mitotically dividing cells with miR-429; in the central part of the cortical substance and medullary substance, as well as the cortical-medullary zone, correlation of miR-221 with mitotically dividing cells; in the central part of the medullary substance, correlation of miR-429 with epithelial cells."
9069,breast cancer,39093427,Evaluating the efficacy of [,No abstract found
9070,breast cancer,39093344,Antibody-drug conjugates for breast cancer: a bibliometric study and clinical trial analysis.,"Breast cancer (BC) remains the most commonly malignancy among women worldwide. Although early-stage BC typically presents with curative possibilities, advanced-stage disease, especially with metastasis, is significantly limited in terms of effective therapeutic interventions, thereby establishing it as the second leading cause of cancer-related deaths in women. Antibody-Drug Conjugates (ADCs) establish a groundbreaking class of anti-neoplastic agents characterized by high specificity and targeting precision. These agents have been significant in reshaping the therapeutic approach to breast cancer, especially those subtypes with overexpression of the Human Epidermal Growth Factor Receptor 2 (HER2). Comprising monoclonal antibodies, cytotoxic payloads, and conjugative linkers, ADCs function by specifically targeting antigens on cancer cells, thereby facilitating the intracellular delivery of the toxic payload. The present investigation endeavors to synthesize existing primary research outcomes through rigorous bibliometric and data analytical approaches, thereby elucidating the current research landscape, delineating research foci, and identifying potential avenues for future innovation."
9071,breast cancer,39093326,"Evidence for the clinical effectiveness of decongestive lymphoedema treatment for breast cancer-related arm lymphoedema, a systematic review.","Early treatment is advised for breast cancer-related arm lymphoedema (BCRL), a common sequelae of breast cancer treatment. Expert guidance recommends two-phase decongestive lymphoedema treatment (DLT), although evidence is lacking for current treatment protocols and UK women are routinely offered self-treatment with hosiery. This systematic review considered evidence regarding treatment of early BCRL, that is, within 12 months of developing BCRL."
9072,breast cancer,39093149,[Cardiorespiratory fitness in Chilean cancer patients: A comparative Analysis].,"Physical activity and cardiorespiratory fitness (CRF) are protective factors in cancer development. However, the CRF in the Chilean population diagnosed with cancer is unknown. This study aimed to evaluate the association that the CRF had between people with and without a cancer diagnosis and, secondarily, to compare the trend of the CRF according to years of cancer diagnosis in the Chilean population."
9073,breast cancer,39093092,A study on the effect of clinical intervention of evidence-based nursing measures on complications in patients after breast-conserving surgery.,"Breast-conserving surgery is an important treatment for breast cancer, which not only eradicates the disease, but also protects the integrity of the breast, however, postoperative nausea and vomiting often bother patients."
9074,breast cancer,39093038,Lifecourse growth and development determinants of mammographic density in Black women.,"High mammographic density is one of the strongest breast cancer risk factors; however, determinants of high mammographic density are understudied in Black women. We assessed growth and development factors across the lifecourse in relation to mammographic density."
9075,breast cancer,39092991,"Additional Considerations on Aberrant BRG1 (SMARCA4) Expression in Small Cell Carcinoma of the Ovary, Hypercalcemic Type (SCCOHT).",No abstract found
9076,breast cancer,39092977,Japanese living donor liver transplantation criteria for hepatocellular carcinoma: nationwide cohort study.,Validating the expanded criteria for living donor liver transplantation for hepatocellular carcinoma using national data is highly significant. The aim of this study was to evaluate the validity of the new Japanese criteria for living donor liver transplantation for hepatocellular carcinoma patients and identify factors associated with a poor prognosis using the Japanese national data set.
9077,breast cancer,39092893,Geometric and dosimetric evaluation for breast and regional nodal auto-segmentation structures.,"The accuracy of artificial intelligence (AI) generated contours for intact-breast and post-mastectomy radiotherapy plans was evaluated. Geometric and dosimetric comparisons were performed between auto-contours (ACs) and manual-contours (MCs) produced by physicians for target structures. Breast and regional nodal structures were manually delineated on 66 breast cancer patients. ACs were retrospectively generated. The characteristics of the breast/post-mastectomy chestwall (CW) and regional nodal structures (axillary [AxN], supraclavicular [SC], internal mammary [IM]) were geometrically evaluated by Dice similarity coefficient (DSC), mean surface distance, and Hausdorff Distance. The structures were also evaluated dosimetrically by superimposing the MC clinically delivered plans onto the ACs to assess the impact of utilizing ACs with target dose (Vx%) evaluation. Positive geometric correlations between volume and DSC for intact-breast, AxN, and CW were observed. Little or anti correlations between volume and DSC for IM and SC were shown. For intact-breast plans, insignificant dosimetric differences between ACs and MCs were observed for AxN"
9078,breast cancer,39092882,Incidence-Based Breast Cancer Mortality Trends in Estonia Before and After the Introduction of Organized Mammography Screening: A Register-Based Study.,"Despite the relatively low breast cancer incidence in Estonia, mortality remains high, and participation in mammography screening is below the recommended 70%. The objective of this register-based study was to evaluate incidence-based (IB) breast cancer mortality before and after the introduction of organized mammography screening in 2004."
9079,breast cancer,39092645,Recent Advances in Immunotherapy and Targeted Therapy of Triple Negative Breast Cancer.,"The truancy of representation of the estrogen, progesterone, and human epidermal growth factor receptors occurs during TNBC. TNBC is recognized for the upper reappearance and has a poorer diagnosis compared with rest breast cancer (BC) types. Presently, as such, no targeted therapy is approved for TNBC and treatment options are subjected to chemotherapy and surgery, which have high mortality rates. Hence, the current article focuses on the scenario of TNBC vital pathways and discusses the latest advances in TNBC treatment, including immune checkpoint inhibitors (ICIs), PARP suppressors, and cancer vaccines. Immunotherapy and ICIs, like PD 1 and PD L1 suppressors, displayed potential in clinical trials (CTs). These suppressors obstruct the mechanisms which allow tumor cells to evade the system thereby boosting the body's defense against TNBC. Immunotherapy, either alone or combined with chemotherapy has demonstrated patient outcomes such as increased survival rates and reduced treatment-related side effects. Additionally, targeted therapy approaches include BRCA/2 mutation poly ribose polymerase inhibitors, Vascular Endothelial Growth Factor Receptor (VEGFR) inhibitors, Epidermal growth factor receptor inhibitors, Fibroblast growth factor inhibitors, Androgen Receptor inhibitors, PIK3/AKT/mTOR pathway inhibitors, Cyclin-dependent kinase (CDK) inhibitors, Notch signaling pathway inhibitors, Signal transducer and activator of transcription 3 (STAT3) signaling pathway inhibitors, Chimeric antigen receptor T (CAR-T) cell therapy, Transforming growth factor (TGF) -β inhibitors, Epigenetic modifications (EPM), Aurora Kinase inhibitors and antibody-drug conjugates. We also highlight ongoing clinical trials and potential future directions for TNBC therapy. Despite the challenges in treating TNBC, recent developments in understanding the molecular and immune characteristics of TNBC have opened up new opportunities for targeted therapies, which hold promise for improving outcomes in this aggressive disease."
9080,breast cancer,39092590,Clinical best practices in interdisciplinary management of human epidermal growth factor receptor 2 antibody-drug conjugates-induced interstitial lung disease/pneumonitis: An expert consensus in China.,"Antibody-drug conjugates (ADCs) have demonstrated effectiveness in treating various cancers, particularly exhibiting specificity in targeting human epidermal growth factor receptor 2 (HER2)-positive breast cancer. Recent advancements in phase 3 clinical trials have broadened current understanding of ADCs, especially trastuzumab deruxtecan, in treating other HER2-expressing malignancies. This expansion of knowledge has led to the US Food and Drug Administration's approval of trastuzumab deruxtecan for HER2-positive and HER2-low breast cancer, HER2-positive gastric cancer, and HER2-mutant nonsmall cell lung cancer. Concurrent with the increasing use of ADCs in oncology, there is growing concern among health care professionals regarding the rise in the incidence of interstitial lung disease or pneumonitis (ILD/p), which is associated with anti-HER2 ADC therapy. Studies on anti-HER2 ADCs have reported varying ILD/p mortality rates. Consequently, it is crucial to establish guidelines for the diagnosis and management of ILD/p in patients receiving anti-HER2 ADC therapy. To this end, a panel of Chinese experts was convened to formulate a strategic approach for the identification and management of ILD/p in patients treated with anti-HER2 ADC therapy. This report presents the expert panel's opinions and recommendations, which are intended to guide the management of ILD/p induced by anti-HER2 ADC therapy in clinical practice."
9081,breast cancer,39092577,[Corrigendum] Ethyl gallate suppresses proliferation and invasion in human breast cancer cells via Akt‑NF‑κB signaling.,"Following the publication of this article, an interested reader drew to the authors' attention that, for the cell migration assay data shown in Fig. 3C on p. 1287, the '2.5 μg/ml' and '5.0 μg/ml' panels appeared to be overlapping, such that these data were apparently derived from the same original source where they were intended to show the results from differently performed experiments. Upon asking the authors to provide an explanation, after having referred back to their original data, the authors realized that they had made an inadvertent error in assembling this figure. The revised version of Fig. 3, now showing the correct data for the '5.0 μg/ml' experiment, is shown on the next page. Note that the error made in assembling the data in Fig. 3 did not greatly affect either the results or the conclusions reported in this paper, and all the authors agree to the publication of this corrigendum. The authors regret that this error went unnoticed prior to the publication of their article, and are grateful to the Editor of "
9082,breast cancer,39092562,"Assessments of prostate cancer cell functions highlight differences between a pan-PI3K/mTOR inhibitor, gedatolisib, and single-node inhibitors of the PI3K/AKT/mTOR pathway.","Metastatic castration-resistant prostate cancer (mCRPC) is characterized by loss of androgen receptor (AR) sensitivity and oncogenic activation of the PI3K/AKT/mTOR (PAM) pathway. Loss of the PI3K regulator PTEN is frequent during prostate cancer (PC) initiation, progression, and therapeutic resistance. Co-targeting the PAM/AR pathways is a promising mCRPC treatment strategy but is hampered by reciprocal negative feedback inhibition or feedback relief. Most PAM inhibitors selectively spare (or weakly inhibit) one or more key nodes of the PAM pathway, potentiating drug resistance depending on the PAM pathway mutation status of patients. We posited that gedatolisib, a uniformly potent inhibitor of all class I PI3K isoforms, as well as mTORC1 and mTORC2, would be more effective than inhibitors targeting single PAM pathway nodes in PC cells. Using a combination of functional and metabolic assays, we evaluated a panel of PC cell lines with different PTEN/PIK3CA status for their sensitivity to multi-node PAM inhibitors (PI3K/mTOR: gedatolisib, samotolisib) and single-node PAM inhibitors (PI3Kα: alpelisib; AKT: capivasertib; mTOR: everolimus). Gedatolisib induced anti-proliferative and cytotoxic effects with greater potency and efficacy relative to the other PAM inhibitors, independent of PTEN/PIK3CA status. The superior effects of gedatolisib were likely associated with more effective inhibition of critical PAM-controlled cell functions, including cell cycle, survival, protein synthesis, oxygen consumption rate, and glycolysis. Our results indicate that potent and simultaneous blockade of all class I PI3K isoforms, mTORC1, and mTORC2 could circumvent PTEN-dependent resistance. Gedatolisib, as a single agent and in combination with other therapies, reported promising preliminary efficacy and safety in various solid tumor types. Gedatolisib is currently being evaluated in a Phase 1/2 clinical trial in combination with darolutamide in patients with mCRPC previously treated with an AR inhibitor, and in a Phase 3 clinical trial in combination with palbociclib and fulvestrant in patients with HR+/HER2- advanced breast cancer."
9083,breast cancer,39092544,[Corrigendum] Cancer‑associated fibroblasts from invasive breast cancer have an attenuated capacity to secrete collagens.,"Subsequently to the publication of the above article, an interested reader drew to the authors' attention that the GAPDH bands shown for the western blots portrayed in Fig. 2 (associated with the α‑SMA proteins) on p. 1482 were strikingly similar to the GAPDH bands associated with the CAF64 and NF64 experiments in Fig. 4 on p. 1485. After re‑examining their original data, the authors have realized that the GAPDH protein bands correctly shown in Fig. 4 had inadvertently been included in Fig. 2. The revised version of Fig. 2, showing the GAPDH bands that were correctly associated with the α‑SMA proteins, is shown opposite. The authors are grateful to the Editor of "
9084,breast cancer,39092502,Potential association of ,
9085,breast cancer,39092500,Analysis of Different Lymphedema Assessment Tools in Women with Breast Cancer After Mastectomy.,
9086,breast cancer,39092486,Luminous blue carbon quantum dots employing Anisomeles indica (catmint) induce apoptotic signaling pathway in triple negative breast cancer (TNBC) cells.,"Herein, luminous blue carbon quantum dots (CDs) employing Anisomeles indica (Catmint) were reported with imaging, self-targeting, and therapeutic effects on triple-negative breast cancer (TNBC, MDA-MB-231) cells. The salient features of CDs generated from catmint are as follows: i) optical studies confirm CDs with excitation-dependent emission; ii) high-throughput characterization authenticates the formation of CDs with near-spherical shape with diameter ranging between 5 and 15 nm; iii) CDs induce cytotoxicity (3.22 ± 0.64 μg/ml) in triple-negative breast cancer (TNBC, MDA-MB-231) cells; iv) fluorescence microscopy demonstrates that CDs promote apoptosis by increasing reactive oxygen species (ROS) and decreasing mitochondrial membrane potential; v) CDs significantly up-regulate pro-apoptotic gene expression levels such as caspases-8/9/3. Finally, our work demonstrates that catmint-derived CDs are prospective nanotheranostics that augment cancer targeting and imaging."
9087,breast cancer,39092436,Granular cell tumour-A case of recurrent pneumonia due to an endobronchial lesion.,"Granular cell tumours are rare, mostly benign masses that arise from Schwann cells. Their pathophysiology is poorly understood, but the lesions are often seen in the breast, tongue, and skin. In this case report, we discuss a 34-year-old patient with recurrent pneumonia. The patient had several comorbidities, and was intubated due to respiratory distress and eventually placed on tracheostomy. During the procedure, she was noted to have a right middle lobe endobronchial lesion. It was excised and identified as a granular cell tumour. The patient was later weaned off the ventilator and discharged without any complications."
9088,breast cancer,39092423,Estimating disease burden using national linked electronic health records: a study using an English population-based cohort.,"Electronic health records (EHRs) have the potential to be used to produce detailed disease burden estimates. In this study we created disease estimates using national EHR for three high burden conditions, compared estimates between linked and unlinked datasets and produced stratified estimates by age, sex, ethnicity, socio-economic deprivation and geographical region."
9089,breast cancer,39092176,"TC-14, a cathelicidin-derived antimicrobial peptide with broad-spectrum antibacterial activity and high safety profile.","Cathelicidins, a major class of antimicrobial peptides (AMPs), hold considerable potential for antimicrobial drug development. In the present study, we identified a novel cathelicidin AMP (TC-33) derived from the Chinese tree shrew. Despite TC-33 demonstrating weak antimicrobial activity, the novel peptide TC-14, developed based on its active region, exhibited a 432-fold increase in antimicrobial activity over the parent peptide. Structural analysis revealed that TC-14 adopted an amphipathic α-helical conformation. The bactericidal mechanism of TC-14 involved targeting and disrupting the bacterial membrane, leading to rapid membrane permeabilization and rupture. Furthermore, TC-14 exhibited a high-safety profile, as evidenced by the absence of cytotoxic and hemolytic activities, as well as high biocompatibility and safety "
9090,breast cancer,39092014,"Risk factors for breast cancer among women in Freetown, Sierra Leone, 2017: a case-control study.","breast cancer is the most commonly diagnosed malignancy and an important cause of cancer death among females worldwide. The disease accounted for 25% (1.67 million) of new cancer cases and the fifth cause of cancer deaths. Incidence of all types of cancers is approximately 25% in Sierra Leone. However, there was no documented evidence on risk factors for breast cancer among women in the country. The main aim of this study was to assess risk factors associated with breast cancer among women screened for breast cancer in Freetown Sierra Leone."
9091,breast cancer,39091955,Endophytic fungi: A future prospect for breast cancer therapeutics and drug development.,"Globally, breast cancer is a primary contributor to cancer-related fatalities and illnesses among women. Consequently, there is a pressing need for safe and effective treatments for breast cancer. Bioactive compounds from endophytic fungi that live in symbiosis with medicinal plants have garnered significant interest in pharmaceutical research due to their extensive chemical composition and prospective medicinal attributes. This review underscores the potentiality of fungal endophytes as a promising resource for the development of innovative anticancer agents specifically tailored for breast cancer therapy. The diversity of endophytic fungi residing in medicinal plants, success stories of key endophytic bioactive metabolites tested against breast cancer and the current progress with regards to "
9092,breast cancer,39091907,Case report: Possible role of low-dose PEM for avoiding unneeded procedures associated with false-positive or equivocal breast MRI results.,Contrast-enhanced breast magnetic resonance imaging (MRI) is currently recommended as a screening tool for high-risk women and has been advocated for women with radiologically dense breast tissue. While breast MRI is acknowledged for its high sensitivity (with an exception for lower-grade ductal carcinoma 
9093,breast cancer,39091867,Ru(II)-Photoactive Agents for Targeting ER Stress and Immunogenic Cell Death.,"Immunotherapy has emerged as a promising avenue for cancer treatment by bolstering the immune system's ability to recognize and attack cancer cells. Photodynamic therapy shows potential in enhancing antitumor immunity, though the mechanisms behind its success are not fully understood. In this manuscript, we investigate two previously reported green light activated PCT/PDT agents where compound "
9094,breast cancer,39091857,The Orphan G Protein-Coupled Receptor GPR52 is a Novel Regulator of Breast Cancer Multicellular Organization.,"G protein-coupled receptors (GPCRs) are the largest class of membrane-bound receptors and transmit critical signals from the extracellular to the intracellular spaces. Transcriptomic data of resected breast tumors shows that low mRNA expression of the orphan GPCR GPR52 correlates with reduced overall survival in breast cancer patients, leading to the hypothesis that loss of GPR52 supports breast cancer progression. CRISPR-Cas9 was used to knockout GPR52 in human triple-negative breast cancer (TNBC) cell lines MDA-MB-468 and MDA-MB-231, and in the non-cancerous breast epithelial cell line, MCF10A. Loss of GPR52 was found to be associated with increased cell-cell interaction in 2D cultures, altered 3D spheroid morphology, and increased propensity to organize and invade collectively in Matrigel. Furthermore, GPR52 loss was associated with features of EMT in MDA-MB-468 cells. To determine the "
9095,breast cancer,39091795,TRAIL-induced cytokine production via NFKB2 pathway promotes neutrophil chemotaxis and immune suppression in triple negative breast cancers.,"Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a potential cancer therapeutic that induces apoptosis in cancer cells while sparing the non-malignant cells in preclinical models. However, its efficacy in clinical trials has been limited, suggesting unknown modulatory mechanisms responsible for the lack of TRAIL activity in patients. Here, we hypothesized that TRAIL treatment elicits transcriptional changes in triple negative breast cancer (TNBC) cells that alter the immune milieu. To test this, we performed an RNAseq analysis of MDA-MB-231 cells treated with TRAIL, followed by validation in additional TNBC cell lines. TRAIL significantly induces expression of multiple cytokines such as CXCLs 1, 2, 3, 8,11 and IL-6, which are known to modify neutrophil function. Mechanistically, the induction of these cytokines was predominantly mediated by death receptor 5, caspase 8 (but not caspase 8 enzymatic activity), and the non-canonical NFKB2 pathway. The cytokines produced by the TRAIL-treated TNBC cells enhanced chemotaxis of healthy human donor isolated neutrophils. "
9096,breast cancer,39091774,Ex vivo model of breast cancer cell invasion in live lymph node tissue.,"Lymph nodes (LNs) are common sites of metastatic invasion in breast cancer, often preceding spread to distant organs and serving as key indicators of clinical disease progression. However, the mechanisms of cancer cell invasion into LNs are not well understood. Existing in vivo models struggle to isolate the specific impacts of the tumor-draining lymph node (TDLN) milieu on cancer cell invasion due to the co-evolving relationship between TDLNs and the upstream tumor. To address these limitations, we used live ex vivo LN tissue slices with intact chemotactic function to model cancer cell spread within a spatially organized microenvironment. After showing that BRPKp110 breast cancer cells were chemoattracted to factors secreted by naïve LN tissue in a 3D migration assay, we demonstrated that ex vivo LN slices could support cancer cell seeding, invasion, and spread. This novel approach revealed dynamic, preferential cancer cell invasion within specific anatomical regions of LNs, particularly the subcapsular sinus (SCS) and cortex, as well as chemokine-rich domains of immobilized CXCL13 and CCL1. While CXCR5 was necessary for a portion of BRPKp110 invasion into naïve LNs, disruption of CXCR5/CXCL13 signaling alone was insufficient to prevent invasion towards CXCL13-rich domains. Finally, we extended this system to pre-metastatic TDLNs, where the ex vivo model predicted a lower invasion of cancer cells. The reduced invasion was not due to diminished chemokine secretion, but it correlated with elevated intranodal IL-21. In summary, this innovative ex vivo model of cancer cell spread in live LN slices provides a platform to investigate cancer invasion within the intricate tissue microenvironment, supporting time-course analysis and parallel read-outs. We anticipate that this system will enable further research into cancer-immune interactions and allow isolation of specific factors that make TDLNs resistant to cancer cell invasion, which are challenging to dissect in vivo."
9097,breast cancer,39091735,Bone mineral density affects tumor growth by shaping microenvironmental heterogeneity.,"Breast cancer bone metastasis is the leading cause of mortality in patients with advanced breast cancer. Although decreased mineral density is a known risk factor for bone metastasis, the underlying mechanisms remain poorly understood because studying the isolated effect of bone mineral density on tumor heterogeneity is challenging with conventional approaches. Here, we investigate how bone mineral content affects tumor growth and microenvironmental complexity "
9098,breast cancer,39091606,A pooled analysis of clinical outcome in driver-gene negative non-small cell lung cancer patients with MET overexpression treated with gumarontinib.,MET overexpression represents the most 
9099,breast cancer,39091597,A digital microfluidic device integrated with electrochemical sensor and 3D matrix for detecting soluble PD-L1.,"PD1/PD-L1 checkpoint inhibitors are at the forefront of cancer immunotherapies. However, the overall response rate remains only 10-30%. Even among initial responders, drug resistance often occurs, which can lead to prolonged use of a futile therapy in the race with the fatal disease. It would be ideal to closely monitor key indicators of patients' immune responsiveness, such as circulating PD-L1 levels. Traditional PD-L1 detection methods, such as ELISA, are limited in sensitivity and rely on core lab facilities, preventing their use for the regular monitoring. Electrochemical sensors exist as an attractive candidate for point-of-care tool, yet, streamlining multiple processes in a single platform remains a challenge. To overcome this challenge, this work integrated electrochemical sensor arrays into a digital microfluidic device to combine their distinct merits, so that soluble PD-L1 (sPD-L1) molecules can be rapidly detected in a programmed and automated manner. This new platform featured microscale electrochemical sensor arrays modified with electrically conductive 3D matrix, and can detect as low as 1 pg/mL sPD-L1 with high specificity. The sensors also have desired repeatability and can obtain reproducible results on different days. To demonstrate the functionality of the device to process more complex biofluids, we used the device to detect sPD-L1 molecules secreted by human breast cancer cell line in culture media directly and observed 2X increase in signal compared with control experiment. This novel platform holds promise for the close monitoring of sPD-L1 level in human physiological fluids to evaluate the efficacy of PD-1/PD-L1 immunotherapy."
9100,breast cancer,39091596,Brief Report: Real-World Eligibility for Clinical Trials in Patients With Extensive-Stage SCLC at a Tertiary Care Center.,The CASPIAN and IMpower133 trials revealed a significant survival benefit of chemotherapy plus immunotherapy in patients with extensive-stage SCLC. The current study characterizes the proportion of real-world patients who would have met eligibility for these trials and highlights factors influencing eligibility in the real-world setting.
9101,breast cancer,39091568,Case Report: The effect of automated manual lymphatic drainage therapy on lymphatic contractility in 4 distinct cases.,"Automated manual lymphatic drainage therapy (AMLDT) is available for home use in the form of a pneumatic mat of 16 pressurized air channels that inflate and deflate to mimic the stretch and release action of manual lymphatic drainage therapy. Four cases (a patient with complex regional pain syndrome and lymphedema, a healthy patient, a breast cancer survivor with chronic pain, and a patient with a history of abdominal surgery) underwent near-infrared fluorescence lymphatic imaging (NIRFLI) with AMLDT to evaluate the effect of AMLDT on lymphatic pumping and pain."
9102,breast cancer,39091563,A case report of synchronous breast and lung cancer with three different pathologic diagnoses.,"Multiple primary malignant tumors (MPMTs) pose a significant clinical challenge, denoting the occurrence of two or more distinct malignant tumors with differing histological characteristics, all diagnosed within a 6-month timeframe. MPMT is a rare condition and due to the unique treatment requirements for each specific cancer type, it is crucial for healthcare professionals to accurately differentiate between metastatic growth and distinct primary tumors."
9103,breast cancer,39091538,EGFR-mutated lung cancer as a secondary neoplasm in a patient with Li-Fraumeni syndrome: case report.,Li-Fraumeni syndrome (LFS) is a rare hereditary disorder caused by mutations in the tumor protein p53 (
9104,breast cancer,39091410,Volume replacement in tumor plastic surgery and breast-conserving surgery using 3D grid and strip‑shaped acellular dermal matrix: Two case reports.,"The present study was driven by the scarcity of suitable materials for mending partial breast defects and the imperative considerations of safety and durability. The current study presents findings from two female patients, aged 59 and 40, who underwent breast cancer treatment. Patient 1 underwent a mastectomy with a sentinel lymph node biopsy, while patient 2 underwent a partial mastectomy with axillary lymph node dissection. Core needle biopsy confirmed invasive ductal carcinoma in both cases. Breast ultrasound revealed hypoechoic lesions with smooth edges. The reconstruction of the breast defect employed an acellular dermal matrix, and the safety and cosmetic outcomes for each patient were analyzed. At 3 months post-radiotherapy, neither patient experienced significant complications. The preservation of breast contour and volume was satisfactory, with no postoperative tumor recurrences detected. In summary, utilizing an acellular dermal matrix with a three-dimensional grid design for partial breast defect reconstruction offers a viable alternative that aligns with oncological safety standards and provides good cosmetic results."
9105,breast cancer,39091373,"Bio fabricated palladium nano particles using phytochemicals from aqueous cranberry fruit extract for anti-bacterial, cytotoxic activities and photocatalytic degradation of anionic dyes.","The low cost and ecological compatibility of green technology makes it superior to chemical approaches in the generation of metal nanoparticles. The current study shows the use of cranberry fruit extract in the environmentally friendly green production of palladium nanoparticles. It is well known that the fruit extract from cranberries has a rich phytochemical composition that makes it a useful bio reducing agent for the formation of PdNPs. Several spectroscopic techniques, including ultraviolet-visible spectroscopy (UV-vis), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy-dispersive X-ray spectroscopy (EDX), were used to characterize the palladium nanoparticles (PdNPs). The diffractogram of the XRD analysis shows significant reflections at 39.98° (111), 46.49° (200), and 67.95° (220), which indicate the face-centered cubic (FCC) structure of PdNPs and demonstrate the crystallinity of the produced nanoparticles from the green method. The SEM and TEM structural and morphological analyses reveal that the synthesized nanoparticles have a spherical shape with size ranging between 2 nm to 50 nm. In addition, the synthesized PdNPs demonstrated possible antibacterial activity on both Gram-positive and Gram-negative bacteria as well as a cytotoxic effect on the MCF-7 breast cancer cell line. The degradation of Indigo Carmine (IC) and Sunset Yellow (SY) dyes can be effectively catalyzed by biogenic PdNPs, according to the results."
9106,breast cancer,39091363,Large Left Atrial Myxoma Discovered During Restaging of Breast Cancer.,No abstract found
9107,breast cancer,39091157,Personalized treatment using predictive biomarkers in solid organ malignancies: A review.,"In recent years, the influence of specific biomarkers in the diagnosis and prognosis of solid organ malignancies has been increasingly prominent. The relevance of the use of predictive biomarkers, which predict cancer response to specific forms of treatment provided, is playing a more significant role than ever before, as it affects diagnosis and initiation of treatment, monitoring for efficacy and side effects of treatment, and adjustment in treatment regimen in the long term. In the current review, we explored the use of predictive biomarkers in the treatment of solid organ malignancies, including common cancers such as colorectal cancer, breast cancer, lung cancer, prostate cancer, and cancers associated with high mortalities, such as pancreatic cancer, liver cancer, kidney cancer and cancers of the central nervous system. We additionally analyzed the goals and types of personalized treatment using predictive biomarkers, and the management of various types of solid organ malignancies using predictive biomarkers and their relative efficacies so far in the clinical settings."
9108,breast cancer,39091146,"Trends in Cancer-screening Rates in Korea: Findings from the National Cancer Screening Survey, 2004-2023.",This study aimed to report the overall national trends in the rates of cancer screening based on recommendations and provide insights into the changing trends of these rates across different demographics.
9109,breast cancer,39091065,Identifying Heterogeneous Micromechanical Properties of Biological Tissues via Physics-Informed Neural Networks.,"The heterogeneous micromechanical properties of biological tissues have profound implications across diverse medical and engineering domains. However, identifying full-field heterogeneous elastic properties of soft materials using traditional engineering approaches is fundamentally challenging due to difficulties in estimating local stress fields. Recently, there has been a growing interest in data-driven models for learning full-field mechanical responses, such as displacement and strain, from experimental or synthetic data. However, research studies on inferring full-field elastic properties of materials, a more challenging problem, are scarce, particularly for large deformation, hyperelastic materials. Here, a physics-informed machine learning approach is proposed to identify the elasticity map in nonlinear, large deformation hyperelastic materials. This study reports the prediction accuracies and computational efficiency of physics-informed neural networks (PINNs) in inferring the heterogeneous elasticity maps across materials with structural complexity that closely resemble real tissue microstructure, such as brain, tricuspid valve, and breast cancer tissues. Further, the improved architecture is applied to three hyperelastic constitutive models: Neo-Hookean, Mooney Rivlin, and Gent. The improved network architecture consistently produces accurate estimations of heterogeneous elasticity maps, even when there is up to 10% noise present in the training data."
9110,breast cancer,39091020,Unraveling Stereochemical Structure-Activity Relationships of Sesquiterpene Lactones for Inhibitory Effects on STAT3 Activation.,"Sesquiterpene lactones, a class of natural compounds abundant in the Asteraceae family, have gained attention owing to their diverse biological activities, and particularly their anti-proliferative effects on human cancer cells. In this study, we systematically investigated the structure-activity relationship of ten sesquiterpene lactones with the aim of elucidating the structural determinants for the STAT3 inhibition governing their anti-proliferative effects. Our findings revealed a significant correlation between the STAT3 inhibitory activity and the anti-proliferative effects of sesquiterpene lactones in MDA-MB-231 breast cancer cell lines. Among the compounds tested, alantolactone and isoalantolactone emerged as the most potent STAT3 inhibitors, highlighting their potential as candidates for anticancer drug development. Through protein-ligand docking studies, we revealed the structural basis of STAT3 inhibition by sesquiterpene lactones, emphasizing the critical role of hydrogen-bonding interactions with key residues, including Arg609, Ser611, Glu612, and Ser613, in the SH2 domain of STAT3. Furthermore, our conformational analysis revealed the decisive role of the torsion angle within the geometry-optimized structures of sesquiterpene lactones in their STAT3 inhibitory activity ("
9111,breast cancer,39090979,"A comprehensive study of adverse effects of chemotherapy on female breast cancer patients in NORI Cancer Hospital, Islamabad in a developing country.","Breast cancer is one of the top three malignancies worldwide. While radiotherapy, hormone replacement therapys, and chemotherapy are treatments, chemotherapy causes adverse effects that hinder daily life activities."
9112,breast cancer,39090803,The Comparison of Newly Diagnosed Invasive Breast Patient Cohorts in Genomics Evidence Neoplasia Information Exchange Biopharma Collaborative (GENIE-BPC) and Other Real-World Databases.,"Oncology databases that integrate genomic and clinical data have become valuable resources for precision medicine. However, the generalizability of these databases has not been comprehensively assessed."
9113,breast cancer,39090665,"The Chiraiya project: a retrospective analysis of breast cancer detection gaps addressed via mobile mammography in Jammu Province, India.","Breast cancer remains a pervasive threat to women worldwide, with increasing incidence rates necessitating effective screening strategies. Timely detection with mammography has emerged as the primary tool for mass screening. This retrospective study, which is part of the Chiraiya Project, aimed to evaluate breast lesion patients identified during opportunistic mammography screening camps in Jammu Province, India."
9114,breast cancer,39090622,Bio-orthogonal click chemistry strategy for PD-L1-targeted imaging and pyroptosis-mediated chemo-immunotherapy of triple-negative breast cancer.,"The combination of programmed cell death ligand-1 (PD-L1) immune checkpoint blockade (ICB) and immunogenic cell death (ICD)-inducing chemotherapy has shown promise in cancer immunotherapy. However, triple-negative breast cancer (TNBC) patients undergoing this treatment often face obstacles such as systemic toxicity and low response rates, primarily attributed to the immunosuppressive tumor microenvironment (TME)."
9115,breast cancer,39090553,Evaluation of the intramammary distribution of breast lesions detected by MRI but not conventional second-look B-mode ultrasound using an MRI/ultrasound fusion technique.,"The objective of this study was to evaluate the intramammary distribution of MRI-detected mass and focus lesions that were difficult to identify with conventional B-mode ultrasound (US) alone. Consecutive patients with lesions detected with MRI but not second-look conventional B-mode US were enrolled between May 2015 and June 2023. Following an additional supine MRI examination, we performed third-look US using real-time virtual sonography (RVS), an MRI/US image fusion technique. We divided the distribution of MRI-detected mammary gland lesions as follows: center of the mammary gland versus other (superficial fascia, deep fascia, and atrophic mammary gland). We were able to detect 27 (84%) of 32 MRI-detected lesions using third-look US with RVS. Of these 27 lesions, 5 (19%) were in the center of the mammary gland and 22 (81%) were located in other areas. We were able to biopsy all 27 lesions; 8 (30%) were malignant and 19 (70%) were benign. Histopathologically, three malignant lesions were invasive ductal carcinoma (IDC; luminal A), one was IDC (luminal B), and four were ductal carcinoma in situ (low-grade). Malignant lesions were found in all areas. During this study period, 132 MRI-detected lesions were identified and 43 (33%) were located in the center of the mammary gland and 87 (64%) were in other areas. Also, we were able to detect 105 of 137 MRI-detected lesions by second-look conventional-B mode US and 38 (36%) were located in the center of the mammary gland and 67 (64%) were in other areas. In this study, 81% of the lesions identified using third-look US with RVS and 64% lesions detected by second-look conventional-B mode US were located outside the center of the mammary gland. We consider that adequate attention should be paid to the whole mammary gland when we perform third-look US using MRI/US fusion technique."
9116,breast cancer,39090512,The radiologist's role in detecting systemic anticancer therapy-related interstitial lung disease: an educational review.,"Systemic anticancer therapies (SACTs) are the leading cause of drug-induced interstitial lung disease (ILD). As more novel SACTs become approved, the incidence of this potentially life-threatening adverse event (AE) may increase. Early detection of SACT-related ILD allows for prompt implementation of drug-specific management recommendations, improving the likelihood of AE resolution and, in some instances, widening the patient's eligibility for future cancer treatment options. ILD requires a diagnosis of exclusion through collaboration with the patient's multidisciplinary team to rule out other possible etiologies of new or worsening respiratory signs and symptoms. At Grade 1, ILD is asymptomatic, and thus the radiologist is key to detecting the AE prior to the disease severity worsening. Planned computed tomography scans should be reviewed for the presence of ILD in addition to being assessed for tumor response to treatment, and when ILD is suspected, a high-resolution computed tomography (HRCT) scan should be requested immediately. An HRCT scan, with < 2-mm slice thickness, is the most appropriate method for detecting ILD. Multiple patterns of ILD exist, which can impact patient prognosis. The four main patterns include acute interstitial pneumonia / acute respiratory distress syndrome, organizing pneumonia, hypersensitivity pneumonitis, and non-specific interstitial pneumonia; their distinct radiological features, along with rarer patterns, are discussed here. Furthermore, HRCT is essential for following the course of ILD and might help to determine the intensity of AE management and the appropriateness of re-challenging with SACT, where indicated by drug-specific prescribing information. ILD events should be monitored closely until complete resolution. CRITICAL RELEVANCE STATEMENT: The incidence of potentially treatment-limiting and life-threatening systemic anticancer therapy-related interstitial lung disease (SACT-related ILD) events is likely increasing as more novel regimens become approved. This review provides best-practice recommendations for the early detection of SACT-related ILD by radiologists. KEY POINTS: Radiologists are crucial in detecting asymptomatic (Grade 1) ILD before severity/prognosis worsens. High-resolution computed tomography is the most appropriate method for detecting ILD. Drug-induced ILD is a diagnosis of exclusion, involving a multidisciplinary team. Familiarity with common HRCT patterns, described here, is key for prompt detection. Physicians should highlight systemic anticancer therapies (SACTs) with a known risk for interstitial lung diseases (ILD) on scan requisitions."
9117,breast cancer,39090498,The Effects of Daily-Living Risks on Breast Cancer-Related Lymphedema.,"Conventional advice to reduce the risk of breast cancer-related lymphedema (BCLE) suggests avoidance of daily-living risks, and limited research has investigated these risks."
9118,breast cancer,39090496,Predicting Postoperative Satisfaction with Breasts: How Important is the Preoperative BREAST-Q Score?,The role that preoperative Satisfaction with Breast plays in a patient's postoperative course after postmastectomy breast reconstruction (PMBR) is not understood. The aim of this study is to understand the impact of the preoperative score on postoperative outcome as an independent variable.
9119,breast cancer,39090490,ASO Author Reflections: The Path to Standardizing Surgical Cancer Care in the USA.,No abstract found
9120,breast cancer,39090489,Evaluating the Effect of MarginProbe,"Breast conservation therapy is a widely accepted approach in treating breast cancer, yet the average re-excision rates are approximately 25% despite surgical advancements. The Food and Drug Administration (FDA)-approved MarginProbe"
9121,breast cancer,39090487,Assessing Surgeon Familiarity with the Commission on Cancer Operative Standards for Cancer Surgery.,"In response to growing evidence that proper performance of operative techniques during cancer surgery is associated with improved patient outcomes, the American College of Surgeons (ACS) implemented six operative standards as part of Commission on Cancer (CoC) accreditation. This study aimed to assess surgeon familiarity with these standards when first introduced and 2 years after their adoption."
9122,breast cancer,39090464,Influence of Photodynamic Therapy with Subsequent Surgical Treatment of Experimental Breast Cancer on Quantitative Changes in miRNAs in a Mesenteric Lymph Node.,"In female Wistar rats with breast cancer, quantitative changes of pro-oncogenic miRNAs (miR-21, -27a, and -221) and tumor-suppressive miR-429 in the mesenteric lymph node were assessed after photodynamic therapy for breast cancer and after photodynamic therapy followed surgical treatment. The level of pro-oncogenic miR-221 in the mesenteric lymph node decreased, and the level of pro-oncogenic miR-21 increased after photodynamic therapy for breast cancer followed by surgical treatment in comparison with the corresponding parameters after photodynamic therapy alone. The content of tumor-suppressive miR-429 remained reduced, as in the group of animals receiving photodynamic therapy alone."
9123,breast cancer,39090418,Receptor Discordance in Metastatic Breast Cancer; a review of clinical and genetic subtype alterations from primary to metastatic disease.,Receptor and subtype discordance between primary breast tumours and metastases is a frequently reported phenomenon. The aim of this article is to review the current evidence on receptor discordance in metastatic breast cancer and to explore the benefit of performing a repeat biopsy in this context.
9124,breast cancer,39090361,Copy number alterations in metastatic and early breast tumours: prognostic and acquired biomarkers of resistance to CDK4/6 inhibitors.,Copy number alterations (CNA) are acquired during the evolution of cancers from their early stage to metastatic stage. This study aims at analysing the clinical value of the identified metastasis-associated CNAs both in metastatic breast cancers (mBCs) and early breast cancers (eBCs).
9125,breast cancer,39090360,"Comment on: ""A nationwide study of breast reconstruction after mastectomy in patients with breast cancer receiving postmastectomy radiotherapy: comparison of complications according to radiotherapy fractionation and reconstruction procedures"".",No abstract found
9126,breast cancer,39090342,Association of GATA3 expression in triple-positive breast cancer with overall survival and immune cell infiltration.,"Breast cancer remains a leading cause of cancer-related mortality among women, with triple-positive breast cancer (TPBC) being a particularly aggressive subtype. GATA binding protein 3 (GATA3) plays a crucial role in the luminal differentiation of breast epithelium and T-cell differentiation. However, the relationship between GATA3 and immune infiltration in TPBC remains unclear. This study collected and analyzed TPBC data from The Cancer Genome Atlas (TCGA), METABRIC, and GSE123845 databases. Univariate and multivariate Cox regression analyses, along with Kaplan-Meier survival analyses, were employed to assess the prognostic value of GATA3 and other clinical features. Subsequently, Gene Set Enrichment Analysis (GSEA) was conducted to explore the potential biological functions and regulatory mechanisms of GATA3 in TPBC. Additionally, ssGSEA analysis revealed the connection between GATA3 and immune infiltration. And the effects of neoadjuvant chemotherapy and immunotherapy on GATA3 expression were also explored. Finally, clinical samples were used to detect the relationship between GATA3 expression and tumor infiltrating lymphocyte (TIL) levels. Our results demonstrated that GATA3 was significantly overexpressed in TPBC tissues compared to normal tissues (P < 0.05). A positive correlation between GATA3 mRNA and protein levels was observed (R = 0.55, P < 0.05). Notably, high GATA3 expression was associated with poor overall survival (HR = 1.24, 95% confidence interval (CI) 1.25-11.76, P < 0.05). GSEA indicated significant enrichment of immune-related gene sets in low GATA3 expression groups. Furthermore, pathologic complete response (pCR) patients exhibited significantly lower GATA3 expression compared to residual disease (RD) patients. Mutation analysis revealed higher PIK3CA and TP53 mutation rates in high GATA3 expression groups. Finally, clinical validation data showed that the degree of TILs was significantly higher in the low GATA3 expression group. In conclusion, this study suggests that high GATA3 expression may be associated with poor prognosis and may reduce immune infiltration in TPBC."
9127,breast cancer,39090247,Triple-negative breast cancer fly.,No abstract found
9128,breast cancer,39090218,"Online-delivered resistance exercise intervention among racially diverse breast cancer survivors: Feasibility, acceptability, and exploratory outcomes of B-REP.","The aims are to determine the feasibility of an online-delivered resistance exercise program among racially diverse breast cancer survivors and to conduct an exploratory analysis of the intervention on muscular strength, physical activity levels, health-related quality of life, and self-efficacy."
9129,breast cancer,39090195,Glycated nisin enhances nisin's cytotoxic effects on breast cancer cells.,"Antimicrobial peptides, such as nisin, are proposed as promising agents for cancer treatment. While glycation has been recognized as an effective method for enhancing various physicochemical properties of nisin, its anticancer effects remain unexplored. Therefore, we aimed to assess the anticancer potential of glycated nisin against MDA-MB-231 cells. The MDA-MB cells were treated with increasing concentrations of nisin and glycated nisin for 24, 48, and 72 h. The IC50 values for nisin were higher than those for glycated nisin. Glycated nisin at concentrations of 20 and 40 µg/mL decreased cell viability more than nisin at the same concentrations. The rate of apoptosis in the group treated with 20 µg/mL of nisin was lower compared to other treatment groups, and no significant difference in apoptosis rates was observed at different time points (p > 0.05). However, in the glycated nisin groups with concentrations of 10, 20, and 40 µg/mL, the level of apoptosis was very high after 24 h (73-81% of cells undergoing apoptosis). Overall, our study suggests that glycated nisin exhibits stronger cytotoxic effects on MDA-MB-231 cells, primarily involving the induction of apoptosis. This indicates its potential utilization as an alternative approach to address the issue of drug resistance in cancer cells."
9130,breast cancer,39090164,Atorvastatin lowers breast cancer risk by reversing an early tumorigenic signature.,"Breast cancer remains a significant health challenge with complex molecular mechanisms. While many studies have explored genetic markers in breast carcinogenesis, few have studied the potential impact of pharmacological interventions such as Atorvastatin on its genetic landscape. This study aimed to elucidate the molecular distinctions between normal and tumor-adjacent tissues in breast cancer and to investigate the potential protective role of atorvastatin, primarily known for its lipid-lowering effects, against breast cancer. Searching the Gene Expression Omnibus database identified two datasets, GSE9574 and GSE20437, comparing normal breast tissues with tumor-adjacent samples, which were merged, and one dataset, GSE63427, comparing paired pre- and post-treated patients with atorvastatin. Post-ComBat application showed merged datasets' consistency, revealing 116 DEGs between normal and tumor-adjacent tissues. Although initial GSE63427 data analysis suggested a minimal impact of atorvastatin, 105 DEGs post-treatment were discovered. Thirteen genes emerged as key players, both affected by Atorvastatin and dysregulated in tumor-adjacent tissues. Pathway analysis spotlighted the significance of these genes in processes like inflammation, oxidative stress, apoptosis, and cell cycle control. Moreover, there was a noticeable interaction between these genes and the immunological microenvironment in tumor-adjacent tissues, with Atorvastatin potentially altering the suppressive immune landscape to favor anti-tumor immunity. Survival analysis further highlighted the prognostic potential of the 13-gene panel, with 12 genes associated with improved survival outcomes. The 13-gene signature offers promising insights into breast cancer's molecular mechanisms and atorvastatin's potential therapeutic role. The preliminary findings advocate for an in-depth exploration of atorvastatin's impact on."
9131,breast cancer,39090124,Estrogen levels in young women with hormone receptor-positive breast cancer on ovarian function suppression therapy.,"Ovarian function suppression (OFS) benefits young women with hormone receptor (HR)-positive breast cancer but they are at risk for ovarian function breakthrough. We assessed endocrine effects of gonadotropin-releasing hormone agonist (GnRHa) treatment in a prospective cohort of patients aged ≤ 40 years with HR-positive breast cancer. Plasma estradiol (E2), estrone, and follicule-stimulating hormone (FSH) levels were measured from blood samples drawn 1 and 4 years after diagnosis. Patient characteristics, invasive breast cancer-free survival (iBCFS), and overall survival (OS) were compared between those with and without E2 > 2.72 pg/mL during GnRHa treatment. Among eligible patients, 54.7% (46/84) and 60% (15/25) had E2 > 2.72 pg/mL at 1 and 4 years, respectively. Factors associated with E2 > 2.72 pg/mL at 1 year were no prior chemotherapy (P = 0.045) and tamoxifen use (P = 0.009). After a median follow-up of 7 years, among patients with stage I-III breast cancer (N = 74), iBCFS events were seen in 6 (8.1%) with E2 > 2.72 pg/mL and 5 (6.8%) with E2 ≤ 2.72 pg/mL (P = 0.893). Among patients with de novo metastatic breast cancer (N = 12), 6 (50%) with E2 > 2.72 pg/mL and 3 (25%) with E2 ≤ 2.72 pg/mL died during follow-up (P = 0.052). Larger studies exploring the clinical implications of incomplete E2 suppression by GnRHa are needed to ensure optimal OFS treatment strategies are being employed for this population."
9132,breast cancer,39089798,Papillary endothelial hyperplasia (Masson's tumor) of the breast: A diagnostic challenge.,"Papillary endothelial hyperplasia (PEH) or Masson's tumor is a rare benign vascular tumor that usually appears in the soft tissues of the head and neck, trunk and extremities, being extremely rare in the breast. Its diagnosis can be a challenge, especially in the follow-up of patients with previous disease of breast carcinoma. We present the case of a 65-year-old patient, with a history of bilateral breast cancer and reconstruction with implants, who presented a Masson's tumor during follow-up. An ultrasound scan was performed, showing a well-circumscribed mass in the left breast, located in the posterior contour of the implant. Subsequently, magnetic resonance imaging (MR) depicted an enhancing tumor, without infiltration of adjacent structures. Finally, the definitive anatomopathological diagnosis was obtained after surgical excision."
9133,breast cancer,39089787,Prevention and Treatment of Lymphedema in Breast Cancer.,"Breast cancer related lymphedema (BCRL) affects many breast cancer survivors and drastically affects their quality of life. There are several surveillance methods for BCRL that are critical at early detection. Prevention of BCRL involves knowledge of alternatives to aggressive axillary surgery, avoidance of axillary surgery, and de-escalation of axillary surgery. There are also techniques to better delineate the anatomy in the axilla to avoid taking nodes that drain the upper extremity. A multidisciplinary approach with medical oncology and radiation oncology can also help avoid unnecessary surgery or radiation that can together strongly increase the risk of BCRL."
9134,breast cancer,39089783,The Role of Surgery for Stage IV Breast Cancer.,"Surgery for the management metastatic breast cancer has traditionally been considered a palliative procedure. However, some retrospective publications indicated that there may be a survival benefit to surgery in the presence of metastatic disease. Recent randomized trials will be reviewed for both management of the intact primary tumor in de novo breast cancer and systemic secondary metastases."
9135,breast cancer,39089411,Effects of exercises on cardiopulmonary function for patients' with breast cancer undergoing chemotherapy treatment.,No abstract found
9136,breast cancer,39089212,DIEP backlog: Mission impossible?,"The outbreak of the coronavirus disease 2019 (COVID-19) pandemic caused global challenges, including the restriction of surgical options for women with breast cancer. Autologous reconstruction availability has still not returned to pre-COVID-19 levels. This study aimed to collect data about waiting lists for autologous breast reconstruction and is the first of its kind. A total of 31 units were approached and asked to complete a study specific questionnaire. In total, there are at least 2255 patients on a waiting list, which equates to a 2-year and 5-month backlog at the current level of provision, without the inclusion of new referrals. Alarmingly, 40 women reportedly developed breast cancer whilst on the waiting list. The impact of COVID-19 has been significant, revealing national inequity in reconstruction provision and long waiting lists. Recommendations include increasing theatre capacity, optimising plastic surgeons' job plans to prevent waiting lists from growing as well as training more surgeons in autologous reconstruction."
9137,breast cancer,39089112,DN-ODE: Data-driven neural-ODE modeling for breast cancer tumor dynamics and progression-free survivals.,"Pharmacokinetic/Pharmacodynamic (PK/PD) modeling is crucial in the development of new drugs. However, traditional population-based PK/PD models encounter challenges when modeling for individual patients. We aim to explore the potential of constructing a pharmacodynamic model for individual breast cancer pharmacodynamics leveraging only limited data from early clinical trial phases. While previous studies on Neural Ordinary Differential Equations (ODEs) suggest promising results in clinical trial practices, they primarily focused on theoretical applications or independent PK/PD modeling. PD modeling from complex and irregular clinical trial data, especially when interacting with PK parameters, is still unclear. To achieve that, we introduce a Data-driven Neural Ordinary Differential Equation (DN-ODE) modeling for breast cancer tumor dynamics and progression-free survival data. To validate this approach, experiments are conducted with early-phase clinical trial data from the Amcenestrant (an oral treatment for breast cancer) dataset (AMEERA 1-2), aiming to predict pharmacodynamics in the later phase (AMEERA 3). DN-ODE model achieves RMSE scores of 8.78 and 0.21 in tumor size and progression-free survival, respectively, with R"
9138,breast cancer,39088969,"A case report of BIA-ALCL: Diagnostic, treatment, and mammary reconstruction.","BIA-ALCL is a non-Hodgkin lymphoma occurring primarily in women with textured breast implants, typically presenting as late seroma. Diagnosis involves ultrasound-guided fine-needle aspiration or core needle biopsy, followed by cytologic and immunohistochemical evaluation. Positive results show CD30 cell expression and lack ALK expression. Treatment includes removing breast implants and the periprosthetic capsule. If the lymphoma has spread, en bloc capsulectomy, immunotherapy, and chemotherapy are required. Reconstruction can be done with smooth implants or autologous tissue."
9139,breast cancer,39088932,"Evaluating acute nipple inversion, imaging findings and outcomes.","Acute nipple inversion can be unsettling for patients and is sometimes associated with an underlying breast malignancy. It also poses a diagnostic challenge with lack of consensus management guidelines. This study reviewed institutional experience with new nipple inversion, including malignant association, imaging utilization, and outcomes, in an effort to improve management."
9140,breast cancer,39259823,No title found,"Anthracycline-induced cardiotoxicity has a variable incidence, and the development of left ventricular dysfunction is preceded by rises in plasma cardiac troponin concentrations. Beta-adrenergic receptor blocker and renin-angiotensin-system inhibitor therapies have been associated with modest cardioprotective effects in unselected patients receiving anthracycline chemotherapy."
9141,breast cancer,39088781,Factors Affecting Colorectal Cancer Screening in Primary Care Physician Practices in Ukraine.,"This study aims to identify the factors influencing colorectal cancer (CRC) screening practices, along with the barriers and facilitators from the perspective of primary care physicians (PCPs) in Ukraine. Considering health care system challenges, including those posed by the ongoing war, this research seeks to inform improvements in CRC screening and outcomes in Ukraine and other low- and middle-income countries (LMICs)."
9142,breast cancer,39088780,"Trends in Presentation, Management, and Survival of Women With Breast Cancer in a Multiethnic, Middle-Income Asian Setting.","Granular data on breast cancer (BC) are pertinent for surveillance, planning, and monitoring of cancer care delivery. We determined the trends in clinical presentation, management, and survival of women with BC in a multiethnic middle-income Asian setting over 15 years."
9143,breast cancer,39088778,"Factors Influencing Time From Diagnosis to Treatment of Breast Cancer and the Impact of Longer Waiting Time on Survival in Kathmandu Valley, Nepal: A Population-Based Study.","Longer time between breast cancer (BC) diagnosis and treatment initiation is associated with poorer survival, and this may be a factor behind disparities in global survival rates. We assessed time to BC treatment in the Kathmandu Valley, Nepal, including factors associated with longer waiting times and their impact on survival."
9144,breast cancer,39088756,Improving 3D dose prediction for breast radiotherapy using novel glowing masks and gradient-weighted loss functions.,The quality of treatment plans for breast cancer can vary greatly. This variation could be reduced by using dose prediction to automate treatment planning. Our work investigates novel methods for training deep-learning models that are capable of producing high-quality dose predictions for breast cancer treatment planning.
9145,breast cancer,39088700,Integrative Modeling of Signaling Network Dynamics Identifies Cell Type-Selective Therapeutic Strategies for FGFR4-Driven Cancers.,"Oncogenic FGFR4 signaling represents a potential therapeutic target in various cancer types, including triple-negative breast cancer and hepatocellular carcinoma. However, resistance to FGFR4 single-agent therapy remains a major challenge, emphasizing the need for effective combinatorial treatments. Our study sought to develop a comprehensive computational model of FGFR4 signaling and to provide network-level insights into resistance mechanisms driven by signaling dynamics. An integrated approach, combining computational network modeling with experimental validation, uncovered potent AKT reactivation following FGFR4 targeting in triple-negative breast cancer cells. Analyzing the effects of cotargeting specific network nodes by systematically simulating the model predicted synergy of cotargeting FGFR4 and AKT or specific ErbB kinases, which was subsequently confirmed through experimental validation; however, cotargeting FGFR4 and PI3K was not synergistic. Protein expression data from hundreds of cancer cell lines was incorporated to adapt the model to diverse cellular contexts. This revealed that although AKT rebound was common, it was not a general phenomenon. For example, ERK reactivation occurred in certain cell types, including an FGFR4-driven hepatocellular carcinoma cell line, in which there is a synergistic effect of cotargeting FGFR4 and MEK but not AKT. In summary, this study offers key insights into drug-induced network remodeling and the role of protein expression heterogeneity in targeted therapy responses. These findings underscore the utility of computational network modeling for designing cell type-selective combination therapies and enhancing precision cancer treatment.  Significance: Computational predictive modeling of signaling networks can decipher mechanisms of cancer cell resistance to targeted therapies and enable identification of more effective cancer type-specific combination treatment strategies."
9146,breast cancer,39088472,Bedsharing among breastfeeding physicians: Results of a nationwide survey.,Bedsharing is common but advised against by the American Academy of Pediatrics. It is unknown if breastfeeding physicians bedshare more or less than the general population.
9147,breast cancer,39088457,Performance assessment of hybrid machine learning approaches for breast cancer and recurrence prediction.,"Breast cancer is a major health concern for women everywhere and a major killer of women. Malignant tumors may be distinguished from benign ones, allowing for early diagnosis of this disease. Therefore, doctors need an accurate method of diagnosing tumors as either malignant or benign. Even if therapy begins immediately after diagnosis, some cancer cells may persist in the body, increasing the risk of a recurrence. Metastasis and recurrence are the leading causes of death from breast cancer. Therefore, detecting a return of breast cancer early has become a pressing medical issue. Evaluating and contrasting various Machine Learning (ML) techniques for breast cancer and recurrence prediction is crucial to choosing the best successful method. Inaccurate forecasts are common when using datasets with a large number of attributes. This study addresses the need for effective feature selection and optimization methods by introducing Recursive Feature Elimination (RFE) and Grey Wolf Optimizer (GWO), in response to the limitations observed in existing approaches. In this research, the performance evaluation of methods is enhanced by employing the RFE and GWO, considering the Wisconsin Diagnostic Breast Cancer (WDBC) and Wisconsin Prognostic Breast Cancer (WPBC) datasets taken from the UCI-ML repository. Various preprocessing techniques are applied to raw data, including imputation, scaling, and others. In the second step, relevant feature correlations are used with RFE to narrow down candidate discriminative features. The GWO chooses the best possible combination of attributes for the most accurate result in the next step. We use seven ML classifiers in both datasets to make a binary decision. On the WDBC and WPBC datasets, several experiments have shown accuracies of 98.25% and 93.27%, precisions of 98.13% and 95.56%, sensitivities of 99.06% and 96.63%, specificities of 96.92% and 73.33%, F1-scores of 98.59% and 96.09% and AUCs of 0.982 and 0.936, respectively. The hybrid approach's superior feature selection improved the accuracy of breast cancer performance indicators and recurrence classification."
9148,breast cancer,39088265,Impact of protein and small molecule interactions on kinase conformations.,"Protein kinases act as central molecular switches in the control of cellular functions. Alterations in the regulation and function of protein kinases may provoke diseases including cancer. In this study we investigate the conformational states of such disease-associated kinases using the high sensitivity of the kinase conformation (KinCon) reporter system. We first track BRAF kinase activity conformational changes upon melanoma drug binding. Second, we also use the KinCon reporter technology to examine the impact of regulatory protein interactions on LKB1 kinase tumor suppressor functions. Third, we explore the conformational dynamics of RIP kinases in response to TNF pathway activation and small molecule interactions. Finally, we show that CDK4/6 interactions with regulatory proteins alter conformations which remain unaffected in the presence of clinically applied inhibitors. Apart from its predictive value, the KinCon technology helps to identify cellular factors that impact drug efficacies. The understanding of the structural dynamics of full-length protein kinases when interacting with small molecule inhibitors or regulatory proteins is crucial for designing more effective therapeutic strategies."
9149,breast cancer,39087973,A Comprehensive Overview of the Stellate Ganglion Block Throughout the Past Three Decades: A Bibliometric Analysis.,"Over the past 3 decades, clinicians and scholars have used and studied the stellate ganglion block (SGB) extensively, making this field a highly anticipated research hot spot. To the best of our knowledge, there has been no bibliometric analysis of the SGB until now."
9150,breast cancer,39087959,"Elacestrant in ER+, HER2- Metastatic Breast Cancer with ESR1-Mutated Tumors: Subgroup Analyses from the Phase III EMERALD Trial by Prior Duration of Endocrine Therapy plus CDK4/6 Inhibitor and in Clinical Subgroups.","Elacestrant significantly prolonged progression-free survival (PFS) with manageable safety versus standard-of-care (SOC) endocrine therapy (ET) in patients with estrogen receptor-positive (ER+), HER2- metastatic breast cancer and tumors harboring estrogen receptor 1 (ESR1) mutation following ET plus a cyclin-dependent kinase 4/6 inhibitor (ET+CDK4/6i). In patients with ESR1-mutated tumors, we evaluated the efficacy and safety of elacestrant versus SOC based on prior ET+CDK4/6i duration and in clinical subgroups with prior ET+CDK4/6i ≥12 months."
9151,breast cancer,39087824,Diagnostic accuracy of digital breast tomosynthesis and digital mammography in women with dense or non-dense breast tissue: A systematic review and meta-analysis.,"Despite its excellent screening effectiveness and sensitivity for breast cancer (BC), digital breast tomosynthesis (DBT) is controversial due to its high radiation exposure and long reading time. This study examines the diagnostic accuracy of DBT and digital mammography (DM) for BC screening and diagnosis in women with dense or non-dense breast tissue."
9152,breast cancer,39087814,Tuning the excitation laser power in a stochastic optical reconstruction microscope for Alexa Fluor 647 dye in Vectashield mounting media.,"Super-resolution imaging techniques have fundamentally changed our understanding of cellular architecture and dynamics by surpassing the diffraction limit and enabling the visualization of subcellular details. The popular super-resolution method known as stochastic optical reconstruction microscopy (STORM) relies on the exact localization of single fluorescent molecules. The significance of employing Vectashield as a mounting medium for the super-resolution imaging scheme called direct STORM has recently been explored. Alexa Fluor 647 (AF647), one of the most popular dyes, shows significant blinking in Vectashield. However, to observe prominent blinking of the fluorophore for the reconstruction of super-resolved images, the power of the excitation laser needs to be tuned. This work demonstrates the tuning of excitation power density in the sample plane for superior imaging performance using AF647 in Vectashield. Samples comprising MDA-MB-231 breast cancer cell line are used for the experiments. The actin filaments of the cell are stained with phalloidin-conjugated AF647 dye. For the experiment, we employ a low-cost openFrame-based STORM system equipped with a programmable Arduino-regulated laser source emitting at 638 nm. An excitation power density of 0.60 kW/cm2 at 638 nm in the sample plane is observed to maximize the signal-to-noise ratio, the number of switching events, and the number of photons detected per event during image acquisition, thereby leading to the best imaging performance in terms of resolution. The outcome of this work will promote further STORM-based super-resolved imaging applications in cell biology using Alexa Fluor 647 in Vectashield."
9153,breast cancer,39087675,Biomolecular Interactions and Anticancer Mechanisms of Ru(II)-Arene Complexes of Cinnamaldehyde-Derived Thiosemicarbazone Ligands: Analysis Combining In Silico and In Vitro Approaches.,"Our study focuses on synthesizing and exploring the potential of three N-(4) substituted thiosemicarbazones derived from cinnamic aldehyde, alongside their Ru(II)-(η"
9154,breast cancer,39087624,"An ultra-fast ultra-high-performance liquid chromatography-tandem mass spectrometry method for estimating the in vitro metabolic stability of palbociclib in human liver microsomes: In silico study for metabolic lability, absorption, distribution, metabolism, and excretion features, and DEREK alerts screening.","Palbociclib (Ibrance; Pfizer) was approved for the management of metastatic breast cancer characterized by hormone receptor-positive/human epidermal growth factor receptor 2 negative status. The objective of this study was to create a fast, precise, environmentally friendly, and highly sensitive ultra-high-performance liquid chromatography-tandem mass spectrometry approach for quantifying palbociclib (PAB) in human liver microsomes with the application for assessing metabolic stability. The validation features were performed in agreement with the bioanalytical method validation standards outlined by the US Food and Drug Administration. The StarDrop software (WhichP450 and DEREK modules) was used in screening the metabolic lability and structural alerts of PAB. The separation of PAB and encorafenib (as an internal standard) was achieved on a C8 column, employing an isocratic mobile phase. The inter-day and intra-day accuracy and precision ranged from -6.00% to 4.64% and from -2.33% to 3.13%, respectively. The constructed calibration curve displayed a linearity in the range of 1-3000 ng/mL. The sensitivity of the established approach was proven by the lower limit of quantification of 0.73 ng/mL. The Analytical GREEness calculator results revealed the high level of greenness of the developed method. The PAB's metabolic stability (t"
9155,breast cancer,39087522,Targeting the redox vulnerability of acute myeloid leukaemia cells with a combination of auranofin and vitamin C.,"Acute myeloid leukaemia (AML) is a heterogeneous disease characterized by complex molecular and cytogenetic abnormalities. Pro-oxidant cellular redox status is a common hallmark of AML cells, providing a rationale for redox-based anticancer strategy. We previously discovered that auranofin (AUF), initially used for the treatment of rheumatoid arthritis and repositioned for its anticancer activity, can synergize with a pharmacological concentration of vitamin C (VC) against breast cancer cell line models. In this study, we observed that this drug combination synergistically and efficiently killed cells of leukaemic cell lines established from different myeloid subtypes. In addition to an induced elevation of reactive oxygen species and ATP depletion, a rapid dephosphorylation of 4E-BP1 and p70S6K, together with a strong inhibition of protein synthesis were early events in response to AUF/VC treatment, suggesting their implication in AUF/VC-induced cytotoxicity. Importantly, a study on 22 primary AML specimens from various AML subtypes showed that AUF/VC combinations at pharmacologically achievable concentrations were effective to eradicate primary leukaemic CD34"
9156,breast cancer,39087451,Novel Inhibition of Central Carbon Metabolism Pathways by Rac and CDC42 inhibitor MBQ167 and Paclitaxel.,"Triple negative breast cancer (TNBC) represents a therapeutic challenge in which standard chemotherapy is limited to paclitaxel. MBQ167, a clinical stage small molecule inhibitor that targets Rac and Cdc42, inhibits tumor growth and metastasis in mouse models of TNBC. Herein, we investigated the efficacy of MBQ167 in combination with paclitaxel in TNBC preclinical models, as a prelude to safety trials of this combination in patients with advanced breast cancer. Individual MBQ167 or combination therapy with paclitaxel was more effective at reducing TNBC cell viability and increasing apoptosis compared with paclitaxel alone. In orthotopic mouse models of human TNBC (MDA-MB231 and MDA-MB468), individual MBQ167, paclitaxel, or the combination reduced mammary tumor growth with similar efficacy, with no apparent liver toxicity. However, paclitaxel single agent treatment significantly increased lung metastasis, whereas MBQ167, single or combined, reduced lung metastasis. In the syngeneic 4T1/BALB/c model, combined MBQ167 and paclitaxel decreased established lung metastases by ∼80%. To determine the molecular basis for the improved efficacy of the combined treatment on metastasis, 4T1 tumor extracts from BALB/c mice treated with MBQ167, paclitaxel, or the combination were subjected to transcriptomic analysis. Gene set enrichment identified specific downregulation of central carbon metabolic pathways by the combination of MBQ167 and paclitaxel but not individual compounds. Biochemical validation, by immunoblotting and metabolic Seahorse analysis, shows that combined MBQ167 and paclitaxel reduces glycolysis. This study provides a strong rationale for the clinical testing of MBQ167 in combination with paclitaxel as a potential therapeutic for TNBC and identifies a unique mechanism of action."
9157,breast cancer,39087201,Efficacy of Early Health Intervention Programs on Adverse Effects of Chemotherapy Among Women With Breast Cancer: A Randomized Controlled Trial.,"Aim Breast cancer is the most frequently diagnosed cancer and the primary cause of cancer-related mortality among women. Advances in medical science have led to chemotherapy drugs that significantly reduce cancer mortality and increase patient's life expectancy. However, the systemic nature of chemotherapy leads to a wide range of physical and psychosocial challenges. Chemotherapy is usually given on an outpatient basis and hence patients have to manage treatment-related symptoms at home. This study aimed to evaluate the efficacy of early health intervention programs, specifically health education and progressive muscle relaxation, in managing the adverse effects of chemotherapy among women with breast cancer. Methods A randomized controlled trial was carried out at the chemotherapy unit of a tertiary care hospital in Thiruvananthapuram, Kerala, India. The research involved 340 female breast cancer patients receiving their initial chemotherapy cycle, divided equally into an experimental group and a control group. Patients in the intervention group received an early health intervention program on the day of their first chemotherapy cycle. These interventions included a 40-minute session comprising health education to manage the adverse effects of chemotherapy at home and a demonstration of progressive muscle relaxation techniques, which must be practiced by the patients two times daily till the end of chemotherapy. Participants in the control group received routine care from the hospital. The primary outcome variable was the adverse effects of chemotherapy. Sociodemographic and clinical information were collected using a structured questionnaire. The severity of adverse effects was assessed using the Common Terminology Criteria for Adverse Events, version 3 (CTCAE v3). Result The average age of participants was 54.7 ± 9.7 years in the control group and 52.4 ± 9 years in the experimental group. The majority in both groups had invasive breast cancer, with 144 (84.7%) in the control group and 153 (90%) in the experimental group. In the post-test, most participants in the control group experienced severe fatigue (136, 80%), mucositis (82, 48.2%), nausea (83, 49.1%), and vomiting (81, 47.6%). Conversely, the majority in the experimental group reported mild mucositis (110, 64.7%), nausea (92, 54.1%), and vomiting (93, 54.7%), along with moderate fatigue (116, 68.2%). Hair loss was incomplete for all participants in the control group and 115 (97.6%) participants in the experimental group. There was a significant difference between the experimental and control groups regarding fatigue (p < 0.001), insomnia (p < 0.01), anorexia (p < 0.01), mucositis (p < 0.01), nausea (p < 0.01), vomiting (p < 0.01), leukopenia (p = 0.001), neutrophil count (p < 0.01), hair loss (p < 0.05), and taste alteration (p < 0.01) during the post-test. Conclusion The study demonstrated that early health interventions, such as health education and progressive muscle relaxation, significantly reduced the adverse effects experienced by breast cancer patients undergoing chemotherapy. This suggests that providing supportive education and exercise training to both patients and caregivers can be beneficial in managing these side effects."
9158,breast cancer,39087193,Unusual Case of Papillary Carcinoma of the Breast.,"Papillary carcinoma of the breast represents a distinct subtype of breast cancer characterized by its unique clinical and histopathological features. It is seen predominantly affecting post-menopausal women. Overall, papillary carcinoma has a low prevalence. Histologically, papillary carcinoma is characterized by the presence of papillae-like structures lined by epithelial cells and supported by fibrovascular cores, appearing like a dual-layered epithelium. The clinical, epidemiological, and pathological characteristics of papillary carcinoma of the breast are not widely described in the existing literature. The gold standard for diagnosis of carcinoma breast of any type remains a core needle biopsy, but in our case, the diagnosis of papillary carcinoma was made in the final histopathology specimen. Treatment strategies for papillary carcinoma include surgical excision with or without axillary dissection followed by adjuvant chemo-radiotherapy depending on the immunohistochemistry and tumor characteristics, but there appear multiple variations in the management of more common NOS (not otherwise specified) type and the papillary carcinoma of the breast. We present a case report of this papillary carcinoma of the breast."
9159,breast cancer,39087189,"Quality of Life Among Breast Cancer Patients in Mures County, Romania: A Cross-Sectional Study.","Background and aim Psychiatric pathology does not always start on its own but may be conditioned or triggered by a comorbidity with a high impact on the human psyche. When there are comorbidities, psychiatric pathology can occur due to the high diagnostic burden. Our study aims to find out if there is a correlation between the diagnosis of breast cancer and its severity, and psychiatric symptoms such as depressive mood, atypical anxiety, or even autolytic ideation that directly influence the quality of life of patients. Materials and methods The study is a prospective, cross-sectional, single-center study carried out between December 2023 and June 2024 at the Mureș County Clinical Hospital in Romania. The sample population had to be at least 18 years old and had to be diagnosed with breast cancer recently. We applied two tests, WHODAS 2 (World Health Organization's Disability Assessment Schedule 2.0) and level 1 (level 1 of cross-sectional measurements of symptoms), to be able to measure and aid assessment of mental health domains that are important across psychiatric diagnoses and also the degree of disability triggered by breast cancer. The statistical analysis included descriptive statistics and interferential statistics. Statistical tests, such as Shapiro-Wilk, Kruskal-Wallis, and Mann-Whitney U tests with Bonferroni correction tests, were used. The p-value was set to 0.05 with a confidence interval (CI) of 95%. Results The study included 120 women diagnosed with breast cancer, with a mean age of 56.64 ± 9.46 years. Regarding the severity of the diagnosis, 44 women (36.66%) had non-invasive cancer, 58 (48.33%) had invasive cancer, and 18 (15%) had metastases. There was a statistically significant difference between three of the five selected level 1 domains across cancer types. The WHODAS 2.0 disability scores showed a significant difference between groups (p < 0.001). Subjects with non-invasive cancer had the lowest WHODAS 2.0 score, followed by the invasive group, while metastases had the highest score. Conclusions Following the application of the two tests, level 1 and WHODAS 2.0, to our group of subjects, statistically significant differences were observed between the three categories of subjects. The degree of disability and the occurrence of psychological symptoms differed according to the severity of breast cancer. Adapting to the status of an oncological patient entails multiple changes from a psycho-emotional, social, occupational, and professional point of view. Although the most recent medications prolong survival, a holistic approach that considers psychological aspects can improve patients' long-term results."
9160,breast cancer,39087186,A Case Report on Trastuzumab Emtansine (T-DM1) in a Patient With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Metastatic Breast Cancer and Brain Metastases: Long-Term Treatment and Survival.,"Breast cancer remains the most common cancer in women worldwide. Among women with breast cancer, brain metastases are very prevalent among HER2-positive and affect those in the advanced stages of the disease. Various factors, including molecular subtypes, performance status, extracranial disease status, leptomeningeal metastasis, and the number of lesions, significantly influence the prognosis of patients with brain metastases from breast cancer (BCBrM). Understanding and addressing the specific risks associated with different breast cancer subtypes is crucial for developing tailored and effective medical treatments. This report presents a case of a breast cancer patient with recurrent disease and brain metastases who achieved long-term survival following a treatment regimen that included radiotherapy and a T-DM1 biosimilar."
9161,breast cancer,39087167,Diffuse Gastrointestinal Metastasis From Breast Cancer: A Case Report and Literature Review.,"Breast cancer (BC) is one of the most common cancers with rare incidence of possible metastatic disease to the gastrointestinal (GI) tract. Early clinical suspicion is important for a timely referral to gastroenterology and for executing a treatment plan. It is difficult to distinguish primary gastric or colon cancer from metastatic disease, and the diagnosis of metastasis can only be established by pathological and immunohistochemistry analysis. We report an interesting case who had metastatic BC to cervical and axillary lymph nodes and was treated with radiation and endocrine therapy. She remained asymptomatic for years, then was found to have rising tumor markers on regular follow-up visits that led to an extensive workup that was negative for tumor recurrence. Five years after radiation therapy, she developed GI symptoms and was referred for esophagogastroduodenoscopy (EGD) and colonoscopy, revealing extensive GI metastatic disease involving the stomach to the rectum. For a patient with metastatic BC who presents with rising tumor markers or gastric symptoms, it is important to do diagnostic studies to rule out GI metastatic disease when no primary disease is identified in the workup."
9162,breast cancer,39087062,Experience of Gamma Knife radiosurgery for treatment of brain metastases in pregnancy with literature review.,"Brain metastases during pregnancy poses complex conundrum in management. Stereotactic radiosurgery (SRS) offers valuable option to clinicians in this scenario. We reviewed and described the safety and effectiveness of Gamma Knife (GK) SRS in treating a solitary cerebellar metastasis in a patient with recurrent breast cancer at 28 weeks of gestation. Following multidisciplinary discussion, she consented for urgent single session GK SRS to the brain metastasis with 2 cycles of 3-weekly paclitaxel chemotherapy prior to planned delivery at term. Prior to the frame-based treatment, a trial run with dosimeters placed on the superior and inferior parts of foam knee support showed radiation exposure of 3.12 mSv and 1.06 mSv respectively. A prescription dose of 16 Gy at the 50% isodose was delivered using 24 isocentres over 39.7' of beam on time. The treatment plan had 98% coverage, 89% selectivity and a gradient index of 2.98. Dosimeters placed near the uterine fundus and suprapubic region (consistent with location of fetal head) during the actual treatment recorded 2.83 mSv and 0.27 mSv, which is lower than the trial dosimeter readings. The patient successfully completed SRS treatment and gave birth to a healthy baby two months later. Follow-up MRI at three months interval showed total resolution of the lesion. GK SRS is known for the lowest extracranial dose compared to other SRS modalities. This report and literature review confirmed that GK is a sharp and effective, yet gentle and safe treatment for pregnant patients with brain metastases."
9163,breast cancer,39087028,An unusual occurrence of multiple primary malignant neoplasms: a case report and narrative review.,"Multiple primary malignant neoplasms (MPMNs) are cancers presenting distinct pathological types that originate from different tissues or organs. They are categorized as either synchronous or metachronous. Nowadays, the incidence of MPMN is increasing."
9164,breast cancer,39087022,Thromboelastogram and coagulation function index: relevance for female breast cancer.,"Screening and postoperative intervention of breast tumors are critical for the effective diagnosis and treatment of disease development, and reliable diagnostic/screening methods become a key link."
9165,breast cancer,39087021,Emerging cancer disease burden in a rural sub-Saharan African population: northeast Nigeria in focus.,"Sub-Saharan Africa (SSA) is plagued by myriads of diseases, mostly infectious; but cancer disease burden is rising among non-communicable diseases. Nigeria has a high burden of cancer, however its remote underserved culturally-conserved populations have been understudied, a gap this study sought to fill."
9166,breast cancer,39087020,The landscape of cancer-associated transcript fusions in adult brain tumors: a longitudinal assessment in 140 patients with cerebral gliomas and brain metastases.,Oncogenic fusions of neurotrophic receptor tyrosine kinase 
9167,breast cancer,39086985,Cheminformatics-based identification of phosphorylated RET tyrosine kinase inhibitors for human cancer.,"Rearranged during transfection (RET), an oncogenic protein, is associated with various cancers, including non-small-cell lung cancer (NSCLC), papillary thyroid cancer (PTC), pancreatic cancer, medullary thyroid cancer (MTC), breast cancer, and colorectal cancer. Dysregulation of RET contributes to cancer development, highlighting the importance of identifying lead compounds targeting this protein due to its pivotal role in cancer progression. Therefore, this study aims to discover effective lead compounds targeting RET across different cancer types and evaluate their potential to inhibit cancer progression."
9168,breast cancer,39086922,Comparative analysis of the degree of patient satisfaction after breast-conserving surgery with or without oncoplastic surgery: systematic review and meta-analysis.,"Conservative surgery is the gold standard for the treatment of single and small tumors and, combined with the concept of oncoplastic tumors, brings good aesthetic results while maintaining cancer safety. The objective was to comparatively analyze the degree of satisfaction of patients undergoing breast conserving surgery (BCS), with and without oncoplastic surgery (OPS) using level II OPS techniques."
9169,breast cancer,39086886,Development of systemic and mucosal immune responses against gut microbiota in early life and implications for the onset of allergies.,"The early microbial colonization of human mucosal surfaces is essential for the development of the host immune system. Already during pregnancy, the unborn child is prepared for the postnatal influx of commensals and pathogens via maternal antibodies, and after birth this protection is continued with antibodies in breast milk. During this critical window of time, which extends from pregnancy to the first year of life, each encounter with a microorganism can influence children's immune response and can have a lifelong impact on their life. For example, there are numerous links between the development of allergies and an altered gut microbiome. However, the exact mechanisms behind microbial influences, also extending to how viruses influence host-microbe interactions, are incompletely understood. In this review, we address the impact of infants' first microbial encounters, how the immune system develops to interact with gut microbiota, and summarize how an altered immune response could be implied in allergies."
9170,breast cancer,39086860,Therapeutic potency of curcumin on radiodermatitis: A systematic review.,"Radiodermatitis (RD) is a frequent adverse event of radiotherapy (RT). Currently, there is no consensus and approved protocol for the treatment of RD. Curcumin (CUR) is a natural polyphenol obtained from turmeric and it has low intrinsic toxicity in humans. The aim of this systematic review was to explore the efficacy of CUR for prevention and treatment of RD."
9171,breast cancer,39086819,Ruthenium(II) complexes of curcumin and β-diketone derivatives: effect of structural modifications on their cytotoxicity.,Ruthenium(II) complexes (
9172,breast cancer,39086588,Anticancer Activity of Iso-Mukaadial Acetate on Pancreatic and Colon Cancer Cells.,"Pancreatic cancer and colon cancer pose significant challenges in treatment, with poor prognoses. Natural products have long been explored for their potential as anticancer agents. Iso-mukaadial acetate has shown promise in inducing apoptosis in breast and ovarian cancer cells. The objective of this study was to investigate the effect of Iso-mukaadial acetate on pancreatic (MIA-PACA2) and colon (HT29) cancer cell lines."
9173,breast cancer,39086585,"DOX-PLGA Nanoparticles Effectively Suppressed the Expression of Pro-Inflammatory Cytokines TNF-a, IL-6, iNOS, and IL-1β in MCF-7 Breast Cancer Cell Line.","Inflammation contributes to cancer pathobiology through different mechanisms. Higher levels of pro-inflammatory cytokines can lead to hyperinflammation and promote cancer development and metastasis. For cancer treatment, Doxorubicin (DOX) can be encapsulated into the poly-lactic-glycolic acid (PLGA) nanoparticles. This study aimed to investigate the impact of doxorubicin-loaded PLGA nanoparticles (DOX-PLGA NP) on the expression of pro-inflammatory genes TNF-α, IL-6, iNOS, and IL-1β in the MCF-7 cells."
9174,breast cancer,39086436,Editorial: Celebrating the 200th mendel's anniversary: gene-targeted diagnostics and therapies for cancer.,No abstract found
9175,breast cancer,39086262,"Postmenopausal women treated for breast cancer with insulin resistance: clinical, analytical, cross-sectional.","This study aims to investigate the potential association between serum levels of cytokines, HSP60, HSP70 and IR (HOMA-IR) in postmenopausal women. We conducted a cross-sectional study involving 381 postmenopausal women, including 94 with a breast cancer diagnosis and 278 without. We analyzed anthropometric and laboratory measurements. Immunoassays were used to measure cytokines (TNF-α, IL-10, and IL-6) as well as heat shock proteins (HSP) 60 and 70 in the serum using the ELISA technique. Women diagnosed with breast cancer showed higher levels of HOMA-IR, IL-6, TNF, and HSP60, and lower levels of IL-10 and HSP70 compared to women without cancer. An association was found between HSP70 and HOMA-IR only in women with breast cancer (β = 0.22, "
9176,breast cancer,39086134,Tumor-intrinsic CDC42BPB confers resistance to anti-PD-1 immune checkpoint blockade in breast cancer.,"Immune checkpoint blockade has been used to treat breast cancer, but the clinical responses remain relatively poor. We have used the CRISPR-Cas9 kinome knockout library consisting of 763 kinase genes to identify tumor-intrinsic kinases conferring resistance to anti-PD-1 immune checkpoint blockade. We have identified the CDC42BPB kinase as a potential target to overcome the resistance to anti-PD-1 immune checkpoint blockade immunotherapy. We found that CDC42BPB is highly expressed in breast cancer patients who are non-responsive to immunotherapy. Furthermore, a small-molecule pharmacological inhibitor, BDP5290, which targets CDC42BPB, synergized with anti-PD-1 and enhanced tumor cell killing by promoting T cell proliferation in both in vitro and in vivo assays. Moreover, anti-PD-1-resistant breast cancer cells showed higher expression of CDC42BPB, and its inhibition rendered the resistant cells more susceptible to T cell killing in the presence of anti-PD-1. We also found that CDC42BPB phosphorylated AURKA, which in turn upregulated PD-L1 through cMYC. Our results have revealed a robust link between tumor-intrinsic kinase and immunotherapy resistance and have provided a rationale for a unique combination therapy of CDC42BPB inhibition and anti-PD-1 immunotherapy for breast cancer."
9177,breast cancer,39085987,Synthetic Benzylic Diselenides and Disulfides: Potential Anticancer Activities via Modulation of the ROS-Dependent Akt/β-Catenin Signaling Pathway.,"The natural and synthetic organodiselenides have garnered much research attention due to their chemotherapeutic and chemopreventive activities. Herein, we describe the synthesis of a series of benzylic diselenides, which were synthesized by coupling the in situ generated disodium diselenide with the corresponding benzylic halides. The diselenides were evaluated for their anticancer activities in the highly aggressive triple-negative breast cancer cells. Preliminary anti-proliferative activities indicated 4-cyano-substituted diselenide 7 to be most potent with an IC"
9178,breast cancer,39085895,Time trend analysis and impacts of the COVID-19 pandemic on mammography and Papanicolaou test coverage in Brazilian state capitals.,"Breast and cervical cancer are major public health issues globally. The reduction in incidence and mortality rates of these cancers is linked to effective prevention, early detection, and appropriate treatment measures. This study aims to analyze the temporal trends in the prevalence of mammography and Papanicolaou test coverage among women living in Brazilian state capitals between 2007 and 2023, and to compare the coverage of these tests before and during the Covid-19 pandemic."
9179,breast cancer,39085866,Factors influencing pathological complete response and tumor regression in neoadjuvant radiotherapy and chemotherapy for high-risk breast cancer.,"Pathological complete response (pCR) is a well-established prognostic factor in breast cancer treated with neoadjuvant systemic therapy (naST). The determining factors of pCR are known to be intrinsic subtype, proliferation index, grading, clinical tumor and nodal stage as well as type of systemic therapy. The addition of neoadjuvant radiotherapy (naRT) to this paradigm might improve response, freedom from disease, toxicity and cosmetic outcome compared to adjuvant radiotherapy. The factors for pCR and primary tumor regression when neoadjuvant radiation therapy is added to chemotherapy have not been thoroughly described."
9180,breast cancer,39085861,Targeting DKK1 enhances the antitumor activity of paclitaxel and alleviates chemotherapy-induced peripheral neuropathy in breast cancer.,"Chemotherapy in combination with immunotherapy has gradually shown substantial promise to increase T cell infiltration and antitumor efficacy. However, paclitaxel in combination with immune checkpoint inhibitor targeting PD-1/PD-L1 was only used to treat a small proportion of metastatic triple-negative breast cancer (TNBC), and the clinical outcomes was very limited. In addition, this regimen cannot prevent paclitaxel-induced peripheral neuropathy. Therefore, there was an urgent need for a novel target to enhance the antitumor activity of paclitaxel and alleviate chemotherapy-induced peripheral neuropathy in breast cancer. Here, we found that Dickkopf-1 (DKK1) expression was upregulated in multiply subtypes of human breast cancer specimens after paclitaxel-based chemotherapy. Mechanistic studies revealed that paclitaxel promoted DKK1 expression by inducing EGFR signaling in breast cancer cells, and the upregulation of DKK1 could hinder the therapeutic efficacy of paclitaxel by suppressing the infiltration and activity of CD8"
9181,breast cancer,39085842,Correction: Atom-precise fluorescent copper cluster for tumor microenvironment targeting and transient chemodynamic cancer therapy.,No abstract found
9182,breast cancer,39085833,"Micrometastases in axillary lymph nodes in breast cancer, post-neoadjuvant systemic therapy.","The significance of minimal residual axillary disease, specifically micrometastases, following neoadjuvant systemic therapy (NST) remains largely unexplored. Our study aimed to elucidate the prognostic implications of micrometastases in axillary and sentinel lymph nodes following NST."
9183,breast cancer,39085800,Night shift work and female breast cancer: a two-stage dose-response meta-analysis for the correct risk definition.,"The hypothesis of this study is night shift work exposure can increase the risk of female breast cancer. To validate this hypothesis, the authors conducted a two-stage dose-response meta-analysis with improved quality on this topic."
9184,breast cancer,39085707,Retraction Note: EGFR Targeted Paclitaxel and Piperine Co-loaded Liposomes for the Treatment of Triple Negative Breast Cancer.,No abstract found
9185,breast cancer,39085679,Efficacy and safety of adjuvant therapies in older patients with breast cancer: a systematic review and meta-analysis of real-world data.,Insufficient data available for older patients with breast cancer complicates decision-making regarding optimal treatment. A systematic review that uses real-world data is required for assessing the effectiveness and potential adverse effects of various therapies for this age group of patients.
9186,breast cancer,39085674,Cost containment analysis of superparamagnetic iron oxide (SPIO) injection in patients with ductal carcinoma in situ.,"Recent studies have established the safety and efficacy of Superparamagnetic Iron Oxide (SPIO, Magtrace®) for delayed sentinel lymph node biopsy (SLNB) in patients with ductal carcinoma in situ (DCIS) who are undergoing mastectomy. The aim of our study was to measure cost containment with use of Magtrace® in comparison to upfront SLNB with traditional technetium-99 lymphatic tracer."
9187,breast cancer,39085671,"Chemical Implications of apo-8, 6' Carotendial versus Intact Lycopene on Mechanism of Enhanced Cell-cell Communication and Apoptosis Induction in Breast Cancer Cells.","Investigation on carotenoids and its cleavage products is crucial to combat the development of chronic diseases, including cancer. Therefore, this study aimed to explore the effect of lycopene oxidative products versus equivalent concentration of lycopene (LYC) on major molecular events of cancer cells (MCF-7). Primarily, LYC-oxidized products were generated chemically, then collected its rich fraction. Based on cell-based assays, the antiproliferation potency of rich fraction of chemically-oxidized lycopene (COL) identified as apo-8, 6' carotendial was compared with LYC. Interestingly, the inhibition of cell migration by COL strongly demonstrated anti-metastatic activity. Further, the increased connexin-43 expression confirms enhanced gap-junctional communication activity of COL than LYC and control. Fortunately, apo-8, 6' carotendial did not affect normal breast epithelial cells. We anticipated that, the chemical properties of apo-8, 6'-carotendial is similar and mimic a model compound acrolein (α, β-conjugated aldehyde) which is involved in Michael addition/Schiff base formation with specific amino acids and regulates redox signaling, reactive oxygen species sensing and cellular buffering. The chemistry of apo-8, 6' carotendial reveals a greater insight into the mechanism of selective inhibition of cancer cells proliferation. In this context, speculations of putative action of lycopeneoids through chemical biology approach facilitate greater insights in tandem with synthetic chemistry."
9188,breast cancer,39085641,ESR Essentials: diagnostic work-up in patients with symptomatic breast disease-practice recommendations by the European Society of Breast Imaging.,"Breast complaints are frequent reasons for consultations in primary care or breast clinics. Breast pain, breast lumps, and nipple discharge are the most common complaints. Less common symptoms such as skin changes and axillary abnormalities also require specific diagnostic approaches. Imaging the symptomatic breast should be performed by appropriately trained breast radiologists following the best practice guidelines and quality standards. Full-field digital mammography (FFDM), digital breast tomosynthesis (DBT), and breast ultrasound (US) are the main modalities used in this primary setting. The choice depends on the patient's age and symptoms. Women younger than 30-years-old are first imaged by US, whereas women over 40-years-old usually require both FFDM or DBT and US. For women between 30-years-old and 40-years-old, the US is the modality of choice, whereas FFDM or DBT might also be performed if needed. Pregnant or lactating women with palpable lesions or nipple discharge are imaged with US as the first method; FFDM or DBT can also be performed depending on the degree of suspicion as the dose to the fetus is minimal, and shielding may even further reduce the dose. More advanced techniques such as breast magnetic resonance imaging or contrast-enhanced mammography are not indicated in this first diagnostic setting and are reserved for cases of established malignancy (local staging) or rare cases of equivocal findings not otherwise resolved or inflammatory breast cancer. Last, but not least, male breast symptoms should also be addressed with US and/or FFDM. CLINICAL RELEVANCE STATEMENT: It is equally important to correctly diagnose an underlying malignancy and to avoid false positives that would lead to unnecessary biopsies, increased costs, and anxiety for the patient. Proper use of imaging modalities ensures optimal diagnostic approach and minimizes false negatives. KEY POINTS: Ultrasound, full-field digital mammography, or digital breast tomosynthesis are the main imaging modalities in the diagnostic setting, while MRI or contrast-enhanced mammography should be reserved to selected cases. Initial imaging modality includes ultrasound combined with mammography or digital breast tomosynthesis depending on women's age and the presence (or not) of inconclusive findings. A negative imaging evaluation should not deter biopsy when a highly suspicious finding is found on physical examination."
9189,breast cancer,39085623,Impact of response to neoadjuvant chemotherapy on surgical modality in patients with T1-2N0-1M0 triple-negative breast cancer.,Many T1-2N0-1M0 triple-negative breast cancer (TNBC) patients who undergo neoadjuvant chemotherapy (NAC) do not receive breast-conserving therapy (BCT) due to concerns about non-pCR or lymph node metastasis presence.
9190,breast cancer,39085555,"A survey of women diagnosed with breast cancer experiencing oncology treatment-induced hot flushes: identification of specific characteristics as predictors of hot flush occurrence, frequency, and severity.","More women diagnosed with breast cancer (BC) are living with oncology treatment-induced hot flushes (HFs). This Australian-based survey explores why some women experience more severe or ongoing HF and whether specific population characteristics are predictive of HF occurrence, frequency, and/or severity."
9191,breast cancer,39085554,Sleep traits and breast cancer risk: a two-sample Mendelian randomization study.,"Globally, breast cancer continues to be the leading cause of cancer-related incidence and mortality among females. Research has shown that sleep patterns significantly influence tumor onset and progression. In this research, the association was examined through the application of a two-sample Mendelian randomization (MR) approach. For the analysis of seven sleep patterns, genetic tools were sourced from both the UK Biobank and 23andMe, including morning/evening person (chronotype) n = 177,604, morning person (chronotype) n = 248,094, daytime dozing/sleepiness n = 193,472, getting up in the morning n = 193,717, and sleeplessness n = 193,987; sleep duration n = 192,810; and nap during the day n = 166,853. The Breast Cancer Association Consortium (BCAC) supplied genome-wide association studies (GWAS) data, including 133,384 breast cancer cases and 113,789 controls, alongside subtype-specific data with 106,278 cases and 91,477 controls. We discovered that chronotype encompasses both morning and evening types contributes to the risk of overall breast cancer. While daytime dozing and morning person (chronotype) are linked to a lower risk of breast cancer in general, In subtype-specific analyses, morning person (chronotype) was negatively associated with luminal B, HER2-negative-like, and daytime dozing was negatively correlated with luminal A-like, luminal B-like, and HER2-enriched-like. The study corroborates that chronotype is a danger element for breast cancer, aligning with previous observational findings. The association between being a morning person (chronotype) or having daytime dozing and a decreased risk of breast cancer underscores the significance of sleep patterns in formulating strategies for cancer prevention."
9192,breast cancer,39085552,ASO Author Reflections: Contrast-Enhanced Mammography in Local Staging of Screen-Detected Breast Cancer.,No abstract found
9193,breast cancer,39085550,Is the Number or Proximity of Margins Less than 2 mm Associated with an Increased Mastectomy Rate in Patients Attempting Breast Conservation Therapy for Ductal Carcinoma In Situ?,Consensus guidelines recommend ≥ 2 mm margins in patients undergoing partial mastectomy (PM) for ductal carcinoma in situ (DCIS). It is unknown whether the number or proximity of margins less than 2 mm is associated with an increased mastectomy rate in patients attempting breast conservation therapy (BCT) for DCIS. The aim of this study is to examine this relationship.
9194,breast cancer,39085548,ASO Author Reflections: The Looming Challenge of Declining Reimbursements in Breast Cancer Care.,No abstract found
9195,breast cancer,39085547,ASO Author Reflections: Personalized Surgical Considerations in Older Women with HER2-Positive Breast Cancer.,No abstract found
9196,breast cancer,39085546,Margin Width and Local Recurrence in Patients with Phyllodes Tumors of the Breast.,Optimal surgical margin width for patients with phyllodes tumors (PTs) of the breast remains debated. The aim of this study was to assess the influence of margin width on long-term local recurrence risk.
9197,breast cancer,39085400,"Phase II study of talazoparib in advanced cancers with BRCA1/2, DNA repair, and PTEN alterations.","Cancer cells with BRCA1/2 deficiencies are sensitive to poly (ADP-ribose) polymerase (PARP) inhibitors. We evaluated the efficacy of talazoparib in DNA-Damage Repair (DDR)-altered patients. In this phase II trial, patients were enrolled onto one of four cohorts based on molecular alterations: (1) somatic BRCA1/2, (2) other homologous recombination repair pathway, (3) PTEN and (4) germline BRCA1/2. The primary endpoint was a clinical benefit rate (CBR): complete response, partial response or stable disease ≥24 weeks. 79 patients with a median of 4 lines of therapy were enrolled. CBR for cohorts 1-4 were: 32.5%, 19.7%, 9.4% and 30.6%, respectively. PTEN mutations correlated with reduced survival and a trend towards shorter time to progression.Talazoparib demonstrated clinical benefit in selected DDR-altered patients. PTEN mutations/loss patients derived limited clinical benefit. Further study is needed to determine whether PTEN is prognostic or predictive of response to PARP inhibitors."
9198,breast cancer,39085170,Academic women surgeons' authorship: Quality over quantity.,No abstract found
9199,breast cancer,39085145,[Rethinking on the epidemic situation and standardized diagnosis and treatment of low risk differentiated thyroid cancer].,"Thyroid cancer is a malignant tumor originating from thyroid epithelial or parafollicular epithelial cells. It is also the most common malignant tumor in the head and neck. At present, the incidence of thyroid cancer ranks ninth among all common malignant tumors, and has become one of the top ten common malignant tumors. In recent years, with the release of various guidelines, the diagnosis and treatment of thyroid cancer around the world is gradually standardized. Meanwhile, China has also begun to implement quality control of diagnosis and treatment, standardize diagnosis and treatment behavior, and promote the standardization of diagnosis and treatment of thyroid tumors nationwide, in order to ultimately improve patient's survival rate and quality of life. Based on the current changes in the diagnosis and treatment of thyroid cancer at home and abroad, the article discusses the epidemic situation, diagnosis and treatment status, new concept and progress of standardized diagnosis and treatment of thyroid cancer."
9200,breast cancer,39085102,"Impact of Regional Surgeon Competition on Use, Cost, and Outcomes of Breast Reconstruction in the United States.","Breast reconstruction following mastectomy is underused in the United States. Evidence suggests that more competitive hospital markets offer increased access to procedural care across specialties. This study aims to determine the impact of regional plastic surgeon competition on use, outcomes, and cost of breast reconstruction following mastectomy for breast cancer."
9201,breast cancer,39085090,"Breast Conserving Therapy Preserves Sexual Well-Being More Than Postmastectomy Breast Reconstruction: Trends, Factors, and Interventions.","Up to 85% of breast cancer patients report sexual health concerns, but their concerns are not adequately addressed by providers. Sexual dysfunction among breast cancer patients remains understudied. We aimed to investigate the impact of breast-conserving therapy (BCT) and postmastectomy breast reconstruction (PMBR) on the sexual health of breast cancer patients and frequency of sexual medicine consultation in postoperative care."
9202,breast cancer,39085040,P-based referencing for correcting tissue artifacts in laser ablation-inductively coupled plasma-mass spectrometry imaging of cancer samples.,"A referencing strategy based on the element P is presented to compensate for cryosectioning tissue artifacts in laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) data. The study examines how the gadolinium-based contrast agent Gadofosveset is distributed in murine cancer tissue, and illustrates how referenced images can compensate for tissue artifacts like folds, overlaps, and density variations. Compared to non-referenced images that provide information on the absolute distribution of the analyte, referenced images allow for the representation of the analyte distribution relative to the amount of material introduced into the instrument, which in this case is correlated to the P signal. Tissue artifacts were corrected in referenced images for both Gadofosveset and endogenous elements, such as Fe and Zn. Additionally, the referencing approach provides valuable information on the Gd uptake relative to the tissue density in necrotic compared to vital tumor areas, which is not obtained from in vivo magnetic resonance imaging (MRI) data. However, validation of in vivo MRI and ex vivo LA-ICP-MS methods was possible by establishing a mean ratio of necrotic to vital tumor areas in the T1-weighted image post Gadofosveset injection and the non-referenced LA-ICP-MS image of Gd. In summary, P-based correction of LA-ICP-MS imaging data allows for a more accurate spatial representation of certain elements, including endogenous and exogenous elements such as injected contrast agents."
9203,breast cancer,39084494,Leveraging preclinical models of metastatic breast cancer.,"Women that present to the clinic with established breast cancer metastases have limited treatment options. Yet, the majority of preclinical studies are actually not directed at developing treatment regimens for established metastatic disease. In this review we will discuss the current state of preclinical macro-metastatic breast cancer models, including, but not limited to syngeneic GEMM, PDX and xenografts. Challenges within these models which are often overlooked include fluorophore-immunogenic neoantigens, differences in experimental vs spontaneous metastasis and tumor heterogeneity. Furthermore, due to cell plasticity in the tumor immune microenvironment (TIME) of the metastatic landscape, the treatment efficacy of newly approved immune checkpoint blockade (ICB) may differ in metastatic sites as compared to primary localized tumors."
9204,breast cancer,39084491,Single-cell profiling of surface glycosphingolipids opens a new dimension for deconvolution of breast cancer intratumoral heterogeneity and phenotypic plasticity.,"Glycosylated sphingolipids (GSLs) are a diverse group of cellular lipids typically reported as being rare in normal mammary tissue. In breast cancer (BCa), GSLs have emerged as noteworthy markers associated with breast cancer stem cells, mediators of phenotypic plasticity, and contributors to cancer cell chemoresistance. GSLs are potential surface markers that can uniquely characterize the heterogeneity of the tumor microenvironment, including cancer cell subpopulations and epithelial-mesenchymal plasticity (EMP). In this study, mass spectrometry analyses of the total sphingolipidome in breast epithelial cells and their mesenchymal counterparts revealed increased levels of Gb3 in epithelial cells and significantly elevated GD2 levels in the mesenchymal phenotype. To elucidate if GSL-related epitopes on BCa cell surfaces reflect EMP and cancer status, we developed and rigorously validated a 12-color spectral flow cytometry panel. This panel enables the simultaneous detection of native GSL epitopes (Gb3, SSEA1, SSEA3, SSEA4, and GD2), epithelial-mesenchymal transition markers (EpCAM, TROP2, and CD9), and lineage markers (CD45, CD31, and CD90) at the single-cell level. Next, the established panel was used for the analysis of BCa primary tumors and revealed surface heterogeneity in SSEA1, SSEA3, SSEA4, GD2, and Gb3, indicative of native epitope presence also on non-tumor cells. These findings further highlighted the phenotype-dependent alterations in GSL surface profiles, with differences between epithelial and stromal cells in the tumor. This study provides novel insights into BCa heterogeneity, shedding light on the potential of native GSL-related epitopes as markers for EMP and cancer status in fresh clinical samples. The developed single-cell approach offers promising avenues for further exploration."
9205,breast cancer,39084428,A polylysine/hyaluronan-based core-shell nanoparticle triggers drug delivery by ATP/hyaluronidase dual stimuli for inducing apoptosis of breast cancer cells.,"The limitations of self-assembled polymeric nanoparticles for cancer therapy, including instability in the bloodstream, non-specific targeting of cancer cells, and unregulated intracellular drug delivery, were effectively addressed by the development of core-shell SNX@PLL-FPBA/mHA NPs. The core was SNX@PLL-FPBA NPs prepared from polylysine conjugated 3-fluoro-4-carboxyphenylboronic acid (PLL-FPBA) self-assembly and SNX encapsulation, while the shell was methacrylate-modified hyaluronic acid (mHA) adhering to the core by electrostatic interactions and subsequently stabilized by photo-crosslinking, without the use of any organic solvent. SNX@PLL-FPBA/mHA NPs exhibited good stability in varying ionic strengths (0-0.30 M NaCl), pH levels (6.8 and 7.4), and plasma environments mimicking the blood, ensuring their efficacy in systemic circulation. The drug delivery from the nanoparticles was highly sensitive to ATP/Hyals stimuli (82 % within 48 h), closely mimicking the intracellular environment of breast cancer cells. The nanoparticles demonstrated good hemocompatibility and non-toxicity towards human skin fibroblasts. Efficient internalization of SNX@PLL-FPBA/mHA NPs by MCF-7 and MDA-MB-231 breast cancer cells was observed by CLSM and flow cytometry. The intracellular ATP/Hyals stimuli triggered the rapid drug delivery and induced cellular apoptosis. Thus, SNX@PLL-FPBA/mHA NPs were a promising drug nanocarrier for breast cancer therapy, offering improved stability, targeted delivery, and controlled drug release to enhance treatment outcomes."
9206,breast cancer,39084152,Hormone receptor-positive early breast cancer in young women: A comprehensive review.,"The incidence of breast cancer in ≤ 40 yr-old women (YWBC) has been steadily increasing in recent decades. Although this group of patients represents less than 10 % of all newly diagnosed BC cases it encompasses a significant burden of disease. Usually underrepresented in clinical trials, YWBCs are also characterized by late diagnoses and poorly differentiated, aggressive-subtype disease, partly explaining its poor prognosis along with a high recurrence risk, and high mortality rates. On the other hand, YWBC treatment poses unique challenges such as preservation of fertility, and long-term toxicity and adverse events. Herein, we summarize the current evidence in hormone receptor-positive YWBC including specific risk factors, clinicopathologic and genomic features, and available evidence on response to chemotherapy and endocrine therapy. Overall, we advocate for a more comprehensive multidisciplinary healthcare model to improve the outcomes and the quality of life of this subset of younger patients."
9207,breast cancer,39084151,Transcriptomic analysis of MCF7 breast cancer cells treated with MGBs reveals a profound inhibition of estrogen receptor genes.,"Breast cancer poses a significant health risk worldwide. However, the effectiveness of current chemotherapy is limited due to increasing drug resistance and side effects, making it crucial to develop new compounds with novel mechanism of action that can surpass these limitations. As a consequence of their reversible and targeted mechanism, DNA minor groove binders (MGBs) are considered as a relatively safer and more effective alternative. In this study, transcriptomic analysis was conducted to reveal the dysregulated genes and signaling pathways in MCF7 cancer cells following treatment with novel MGB ligands to gain insights into the mechanism of action of MGBs at the molecular level. The transcriptomic results were validated using real-time PCR. The findings of this study indicate that the investigated MGBs primarily inhibit the genes associated with the estrogen receptor. Remarkably, ligand 5 showed downregulation of 34 out of the 35 genes regulated by estrogen receptor, highlighting its potential as a promising candidate for breast cancer therapy."
9208,breast cancer,39084139,Exploring the binding characteristics of bovine serum albumin with CDK4/6 inhibitors Ribociclib: Multi-spectral analysis and molecular simulation studies.,"Ribociclib (RIB), a tyrosine kinase inhibitor, exhibits promising antitumor efficacy and controlled toxicity in HR+/HER2- breast cancer patients, which is closely related to the binding with plasma proteins. This study utilized a combination of spectroscopic techniques including UV spectroscopy, fluorescence spectroscopy, and circular dichroism (CD) as well as molecular docking and molecular dynamic simulation to clarify the binding mechanism between bovine serum albumin (BSA) and RIB. The findings demonstrated that RIB produced a 1:1 stoichiometric complex with BSA, which quenched BSA's fluorescence in the manner of the static quenching mechanism. Site labelling experiments pinpointed Site III on BSA as the primary binding site for RIB, a finding validated by molecular docking. Van der Waals forces and hydrogen bonding interactions as key drivers in the formation of RIB-BSA complexes, a conclusion supported by molecular docking. Molecular simulation studies suggested that the insertion of RIB into the hydrophobic cavity (Site III) of BSA induced subtle conformational changes in the BSA protein, and CD measurements confirmed alterations in BSA secondary structure content. Synchronous and three-dimensional fluorescence spectroscopy further demonstrated that RIB decreased the hydrophobicity of the microenvironment surrounding tyrosine and tryptophan residues. These findings offer valuable insights into the pharmacokinetics and structural modifications of RIB."
9209,breast cancer,39084086,Assessing domain adaptation in adverse drug event extraction on real-world breast cancer records.,"Adverse Drug Events (ADE) are key information present in unstructured portions of Electronic Health Records. These pose a significant challenge in healthcare, ranging from mild discomfort to severe complications, and can impact patient safety and treatment outcomes."
9210,breast cancer,39084071,"Conditional loss of Brca1 in oocytes causes reduced litter size, ovarian reserve depletion and impaired oocyte in vitro maturation with advanced reproductive age in mice.","An estimated 1 in 350 women carry germline BRCA1/2 mutations, which confer an increased risk of developing breast and ovarian cancer, and may also contribute to subfertility. All mature, sex steroid-producing ovarian follicles are drawn from the pool of non-renewable primordial follicles, termed the 'ovarian reserve'. The clinical implications of early ovarian reserve exhaustion extend beyond infertility, to include the long-term adverse health consequences of loss of endocrine function and premature menopause. We aimed to determine whether conditional loss of Brca1 in oocytes impacts ovarian follicle numbers, oocyte quality and fertility in mice with advancing maternal age. We also aimed to determine the utility of AMH as a marker of ovarian function, by assessing circulating AMH levels in mice and women with BRCA1/2 mutations, and correlating this with ovarian follicle counts."
9211,breast cancer,39084065,Oxycodone enhances antitumor effect of paclitaxel on human breast cancer SKBR3 cells in vitro.,"The influences of Oxycodone (OXY) combined with Paclitaxel (PTX) on breast cancer cells are unclear. The present study aimed to examine the effects of OXY combined with PTX on the proliferation, apoptosis, and migration of human breast cancer SKBR3 cells and the underlying mechanism."
9212,breast cancer,39084053,District-level epidemiology and sociodemographic determinants of noncommunicable diseases - results the National Family Health Survey -5 (2019-21).,"Noncommunicable diseases (NCDs) are the leading cause of adult mortality in India. However, the data regarding the prevalence of NCD risk factors at district level is scarce. This study aims to analyse and map NCD risk factors at the state and district levels, exploring sociodemographic influences on these risks in Indian males and females."
9213,breast cancer,39084021,Prophylactic absorbable antibiotic beads for prepectoral implant-based breast reconstruction: A single institution early experience.,"Infection after implant-based breast reconstruction remains challenging, with infection rates up to 24%. Best clinical practice indicates prophylactic oral antibiotics are ineffective at preventing infection. Absorbable antibiotic beads have been routinely used in other surgical subspecialties such as orthopedic and vascular procedures for continuous local antibiotic delivery to the surgical site when implants are placed. Biodegradable calcium sulfate antibiotic beads have been shown to normalize incidence of infection when used prophylactically for a high-risk prepectoral patient population. The purpose of this study is to evaluate the effect of prophylactic biodegradable antibiotic beads when used non-selectively for all prepectoral immediate tissue expander (TE) reconstruction. Patients who underwent mastectomy and immediate prepectoral TE reconstruction on the same day between 2018 and 2024 were reviewed. Patients were divided into two groups: those who received antibiotic beads (Group 1) and those who did not (Group 2). Absorbable calcium-sulfate beads were reconstituted with 1 g vancomycin and 240 mg gentamicin. There were 33 patients (63 TEs) in Group 1 and 330 patients (545 TEs) in Group 2. TE loss was present in 1.5% (1/65 TEs) Group 1 compared to 9.4% (51/545 TEs) in Group 2 (p = 0.032). The mean follow-up time was 178 days (range 93-266 days). Prophylactic biodegradable antibiotic beads used during immediate tissue expander reconstruction decreased implant loss rate. There was one occurrence of SSI in the antibiotic bead group. Antibiotic beads may potentially decrease complications in immediate TE reconstruction when used non-selectively for all patients."
9214,breast cancer,39083970,Innovative approach against cancer: Thymoquinone-loaded PHEMA-based magnetic nanoparticles and their effects on MCF-7 breast cancer.,"Breast cancer is most common cancer among women in the World. Thymoquinone (TQ) exhibits a wide range of biological activities such as anticancer, antidiabetic, antimicrobial, analgesic, antioxidant, and anti-inflammatory effects. However, its effectiveness in cancer treatment is hindered by its poor bioavailability, attributed to its limited solubility in water. Hence, novel strategies are required to enhance the bioavailability of TQ, which possesses remarkable anticancer characteristics. The aim of this study is to prepare pHEMA-based magnetic nanoparticles carrying TQ (TQ-MNPs) to improve bioavailability, and therapeutic efficacy against breast cancer. For this purpose, TQ-MNPs were synthesized and characterized with Fourier transform infrared spectrophotometer (FTIR), scanning electron microscopy (SEM), dynamic light scattering (DLS), magnetic field using a vibrating sample magnetometer (VSM). The loading capabilities of synthesized magentic nanostructures were evaluated, and release investigations were conducted under experimental conditions that mimic the cellular environment. The findings of the studies indicated that the TQ carrying capacity of MNPs was deemed satisfactory, and the release efficiency was adequate. MNPs and TQ-MNPs showed biocompatibility against HDFa cells. TQ-MNPs showed stronger anti-proliferative activity against MCF-7 breast cancer cells compared to free TQ (p < 0.05). TQ-MNPs induced apoptosis in MCF-7 breast cancer cells."
9215,breast cancer,39083831,Repercussions of the COVID-19 pandemic on breast cancer actions in a Brazilian state.,"To analyze whether the COVID-19 pandemic had an impact on the screening, diagnosis and treatment of breast cancer in women up to 50 years of age in the state of Pará."
9216,breast cancer,39083775,Intrathoracic Migration of a Breast Implant.,No abstract found
9217,breast cancer,39083703,Deep Learning Artificial Intelligence Predicts Homologous Recombination Deficiency and Platinum Response From Histologic Slides.,"Cancers with homologous recombination deficiency (HRD) can benefit from platinum salts and poly(ADP-ribose) polymerase inhibitors. Standard diagnostic tests for detecting HRD require molecular profiling, which is not universally available."
9218,breast cancer,39083526,Exploration of effects of galvanic vestibular stimulation on circadian rhythms and its associations with sleep and spatial memory in patients with breast cancer: The ICANSLEEP-2 protocol.,"Patients with breast cancer (BC) exhibit circadian rhythm disruptions, mainly of rest-activity rhythm (RAR), of which sleep is an essential component, and cortisol rhythm. Sleep complaints such as insomnia and cognitive impairments are prevalent in BC. In general population, sleep is known to contribute greatly to cognition. Thus, improving RAR (and particularly sleep) could help limiting cognitive impairments in BC patients. It has recently been suggested that, in addition to its essential role in spatial memory, the vestibular system contributes to RAR synchronization. Its stimulation could therefore limit both sleep disturbances and spatial memory deficits in BC."
9219,breast cancer,39083502,Single nucleotide and copy number variants of cancer driver genes inform drug response in multiple cancers.,"Due to the heterogeneity of cancer, precision medicine has been a major challenge for cancer treatment. Determining medication regimens based on patient genotypes has become a research hotspot in cancer genomics. In this study, we aim to identify key biomarkers for targeted therapies based on single nucleotide variants (SNVs) and copy number variants (CNVs) of genes. The experiment is carried out on 7 cancers on the Encyclopedia of Cancer Cell Lines (CCLE) dataset. Considering the high mutability of driver genes which result in abundant mutated samples, the effect of data sparsity can be eliminated to a large extent. Therefore, we focus on discovering the relationship between driver mutation patterns and three measures of drug response, namely area under the curve (AUC), half maximal effective concentration (EC50), and log2-fold change (LFC). First, multiple statistical methods are applied to assess the significance of difference in drug response between sample groups. Next, for each driver gene, we analyze the extent to which its mutations can affect drug response. Based on the results of multiple hypothesis tests and correlation analyses, our main findings include the validation of several known drug response biomarkers such as BRAF, NRAS, MAP2K1, MAP2K2, and CDKN2A, as well as genes with huge potential to infer drug responses. It is worth emphasizing that we identify a list of genes including SALL4, B2M, BAP1, CCDC6, ERBB4, FOXA1, GRIN2A, and PTPRT, whose impact on drug response spans multiple cancers and should be prioritized as key biomarkers for targeted therapies. Furthermore, based on the statistical p-values and correlation coefficients, we construct gene-drug sensitivity maps for cancer drug recommendation. In this work, we show that driver mutation patterns could be used to tailor therapeutics for precision medicine."
9220,breast cancer,39083397,Post-marketing safety concern of PI3K inhibitors in the cancer therapies: an 8-year disproportionality analysis from the FDA Adverse Event Reporting System.,"The Phosphoinositide 3-kinases (PI3Ks) family plays a crucial role in tumorigenesis. Alpelisib (inhibiting PI3Kα), copanlisib (inhibiting PI3Kα andPI3Kδ), duvelisib (inhibiting PI3Kδ and PI3Kγ), and idelalisib (inhibiting PI3Kδ) were developed to target the PI3K pathway. However, the toxicity limits their application to some extent. It's necessary to investigate the adverse effects (AEs) of these inhibitors."
9221,breast cancer,39083379,ADP-ribosylome analysis reveals homogeneous DNA-damage-induced serine ADP-ribosylation across wild-type and BRCA-mutant breast cancer cell lines.,No abstract found
9222,breast cancer,39083323,Impact of HER2-targeted PET/CT imaging in patients with breast cancer and therapeutic response monitoring.,"Patients with breast cancer exhibit heterogeneity in the expression of the human epithelial growth factor receptor 2 (HER2). Clinically, re-biopsying recurrent or metastatic lesions presents substantial challenges. This study aimed to evaluate the efficacy of HER2-targeted PET/CT imaging in identifying HER2 expression in breast cancer lesions and monitoring therapeutic responses."
9223,breast cancer,39083281,Postlumpectomy Mammography for Management of Breast Cancers With Microcalcifications.,This cohort study examines use of lumpectomy margin status in managing microcalcifications in breast cancer.
9224,breast cancer,39083190,A randomised trial comparing 6-monthly adjuvant zoledronate with a single one-time dose in patients with early breast cancer.,"While adjuvant bisphosphonate use in early breast cancer (EBC) is associated with improvements in breast cancer-specific outcomes, questions remain around optimal bisphosphonate type, dose and scheduling. We evaluated a single zoledronate infusion in a prospective randomised trial."
9225,breast cancer,39083160,Alpha T-catenin: a crucial tumor suppressor in cancer pathogenesis.,"Alpha T-catenin has recently been identified as a crucial tumor suppressor in various cancer types, with roles that go beyond just providing structural support in adherens junctions. This review brings together recent findings on alpha T-catenin's important involvement in key signaling pathways related to cancer progression. We present strong evidence of its regulatory role in Wnt signaling, a pathway often disrupted in colorectal cancer, and explain how it inhibits cell proliferation and tumor growth. We also discuss the significant downregulation of alpha T-catenin in colorectal cancers and its potential as a prognostic marker. Moreover, this review looks at how increasing alpha T-catenin levels can reduce tumor growth and spread, suggesting new therapeutic strategies. Additionally, we reveal alpha T-catenin's unexpected impact on NF-κB signaling in basal E-cadherin-negative breast cancer, expanding its importance across different cancer types. By bringing these findings together, we provide a thorough understanding of alpha T-catenin's tumor-suppressing actions, setting the stage for new targeted therapies and diagnostic tools in cancer treatment."
9226,breast cancer,39083015,Immune and Gene-expression Profiling in Estrogen Receptor Low and Negative Early Breast Cancer.,"The cut-off of < 1% positive cells to define estrogen receptor (ER) negativity by immunohistochemistry (IHC) in breast cancer (BC) is debated. We explored the tumor immune microenvironment and gene-expression profile of patients with early-stage HER2-negative ER-low (ER 1-9%) BC, comparing them to ER-negative (ER < 1%) and ER-intermediate (ER 10-50%) tumors."
9227,breast cancer,39082934,"Trends analysis of cancer incidence, mortality, and survival for the elderly in the United States, 1975-2020.","Cancer burden from the elderly has been rising largely due to the aging population. However, research on the long-term epidemiological trends in cancer of the elderly is lacking."
9228,breast cancer,39082918,"Assessment of Body Image Perception and Quality of Life of Breast Cancer Patients Accessing Care at the University College Hospital, Southwest Nigeria.","Breast cancer is the most prevalent cancer type globally. The female breasts are important for beauty and sexuality, comprising the body image, which includes the individual self-perception and others. This varied perception may influence the quality of life of individuals with breast cancer."
9229,breast cancer,39082865,Metastasis to the External Auditory Canal: A Systematic Review.,"To systematically review the literature and understand the behavior, diagnosis, management, and mortality of metastasis to the external auditory canal (EAC)."
9230,breast cancer,39082853,Neglected Breast Cancers in an Era of Early Detection: Focus on Female Caregivers.,"Cases of delayed presentation of breast cancer underscore the intricate barriers impeding access to health care. Among those affected are caregivers, who often face unique barriers. Advanced cases occur despite progress in the early diagnosis of breast cancer, presenting an emotional paradox for breast imagers. This Viewpoint addresses some of the challenges encountered by female caregivers while exploring strategies to reduce the health care gap for this vulnerable population."
9231,breast cancer,39082850,Cost-Effectiveness of an Ultrasound-First Strategy in the Diagnostic Evaluation of Noncalcified Lesions Recalled From Screening Digital Breast Tomosynthesis.,
9232,breast cancer,39082832,In silico study suggests potential drugs that target CD151 to treat breast cancer and glioblastoma.,"Recently tetraspanin CD151 has been identified as an important biological target involved in metastatic processes which include cell adhesion, tumor progression processes, and so forth in different types of cancers, such as breast cancer and glioblastoma. This in Silico study considered 1603 compounds from the Food and Drug Administration database, after performing an ADMET analysis; we selected 853 ligands, which were used for docking analysis. The most promising ligands were selected from docking studies, based on two criteria: (a) showed lowest affinity to the CD151 protein and (b) they interact with the QRD motif, located in the second extracellular loop. Furthermore, we investigate the stability of the protein-ligand complexes through MD simulations as well as free energy MM-PBSA calculations. From these results, loperamide and glipizide were identified as the best evaluated drugs. We suggest an in vitro analysis is needed to confirm our in silico prediction studies."
9233,breast cancer,39082571,[Not Available].,[This corrects the article doi: 10.1590/0102-311XPT139723].
9234,breast cancer,39082568,[Estimation of cancer incidence in Brazil and its regions in 2018: methodological aspects].,"The aim of this study was to develop a methodology for estimating cancer incidence in Brazil and its regions. Using data from population-based cancer registries (RCBP, acronym in Portuguese) and the Brazilian Mortality Information System (SIM, acronym in Portuguese), annual incidence/mortality (I/M) ratios were calculated by type of cancer, age group and sex in each RCBP. Poisson longitudinal multilevel models were applied to estimate the I/M ratios by region in 2018. The estimate of new cancer cases in 2018 was calculated by applying the estimated I/M ratios to the number of SIM-corrected deaths that occurred that year. North and Northeast concentrated the lowest I/M ratios. Pancreatic, lung, liver and esophageal cancers had the lowest I/M ratios, whereas the highest were estimated for thyroid, testicular, prostate and female breast cancers. For 2018, 506,462 new cancer cases were estimated in Brazil. Female breast and prostate were the two main types of cancer in all regions. In the North and Northeast, cervical and stomach cancers stood out. Differences in the I/M ratios between regions were observed and may be related to socioeconomic development and access to health services."
9235,breast cancer,39082499,[Analysis of the effect of mammography allocation on women's health indicators].,"The early detection of breast cancer enables more effective forms of treatment. However, widespread access to its main screening tool, mammography, remains a challenge for the Brazilian public health system. This study aimed to analyze the effect of allocating mammography equipment on women's health indicators. In 2013, of the 4,557 municipalities that lacked the equipment, 260 received it up to 2019. The main hypothesis of this study suggests that receiving the mammography device would show a heterogeneous effect between locations and that such receival would depend on observable (propensity score matching) and non-observable variables (fixed effects model). Results indicate that the Brazilian municipalities that had mammography equipment in use from 2014 onward increased their number of exams without short-term effects to diagnoses and deaths due to malignant breast neoplasia. In addition to equipment, a more complex structure involving other factors (such as access to consultations, qualified professionals, waiting time, etc.) is important to improve women's health indicators in the analyzed municipalities."
9236,breast cancer,39082357,SMARCA2 and SMARCA4 Participate in DNA Damage Repair.,"The switching/sucrose non-fermentable (SWI/SNF) Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily A (SMARCA) member 2 and member 4 (SMARCA2/4) are paralogs and act as the key enzymatic subunits in the SWI/SNF complex for chromatin remodeling. However, the role of SMARCA2/4 in DNA damage response remains unclear."
9237,breast cancer,39082349,Salivary Biomarkers in Breast Cancer: From Salivaomics to Salivaoncoomics.,"Saliva is a promising biological fluid for the diagnosis and monitoring of diseases, including breast cancer. To study the composition of saliva, a complex of ""omics"" technologies is used: genomics, transcriptomics, proteomics, metabolomics and microbiomics. In this review, we systematized all known ""omics"" in their application to saliva analysis in breast cancer in order to understand how complete the picture is provided by the combination of different areas of research and to identify missing links. It has been shown that studies of saliva in breast cancer are chaotic and unsystematic. Inconsistency of sample sizes and high heterogeneity of breast cancer were identified. The main tasks that need to be solved for the complete and harmonious development of salivaomics in a new direction-""salivaonkoomics"" are formulated. Thus, it is necessary to systematize and unify the study of biomarkers within each area of ""omics"", including sample size and its homogeneity, a list of methods and approaches, a list of biomarkers, reproducibility of results, and the ability to transfer results to other samples. It is important to expand the number of components of ""omics"" by adding new methods (for example, spectralomics, etc.), as well as studying the relationships between different ""omics"" technologies (interactomics). All this together will allow the study of saliva not only in breast cancer but also in many other pathologies to a qualitatively new level."
9238,breast cancer,39082337,"The Glucose-Glutamine Metabolic Interplay in MCF-7 Cells, a Hormone-Sensitive Breast Cancer Model.",Selective deprivation of glutamine has been shown to accelerate the generation of reactive oxygen species (ROS) and to impair the activity of a specific pentose phosphate pathway (PPP) located within the endoplasmic reticulum (ER). The consequent oxidative damage suggests that glucose flux through this reticular pathway might contribute to the redox stress of breast cancer cells. We thus evaluated whether this response is reproduced when the glutamine shortage is coupled with the glucose deprivation.
9239,breast cancer,39082332,An Apoptosis-Related Specific Risk Model for Breast Cancer: From Genomic Analysis to Precision Medicine.,"Breast cancer (BC) ranks as the most prevalent malignancy affecting women globally, with apoptosis playing a pivotal role in its pathological progression. Despite the crucial role of apoptosis in BC development, there is limited research exploring the relationship between BC prognosis and apoptosis-related genes (ARGs). Therefore, this study aimed to establish a BC-specific risk model centered on apoptosis-related factors, presenting a novel approach for predicting prognosis and immune responses in BC patients."
9240,breast cancer,39082264,Role of peer support on fear of cancer recurrence in patients with breast cancer.,No abstract found
9241,breast cancer,39082041,Findings on Age at Onset of Cancer in Diabetic and Non-diabetic Populations.,"Background Diabetes mellitus and cancer are two associated chronic diseases. Despite being a widely researched topic, the underlying mechanisms of this association remain unclear. One of the poorly explored topics regarding diabetes and cancer is the relation between the age of cancer onset and diabetes mellitus status; therefore, this research exposes the difference in the age of cancer diagnosis in both groups. Methods We conducted a retrospective study by reviewing the clinical files on a secondary care hospital's database. Files from first-time consultations of patients over 18 diagnosed using a histopathological report were included. The present study aimed to determine whether there is a difference in age at the onset of cancer in diabetic and non-diabetic individuals. Moreover, we calculated the average BMI at the onset for both populations. Results Our study included 8,741 patients; 1,551 (17.8%) were diabetic, and 7,190 (82.2%) were non-diabetic. From 28 types of cancer, 27 showed a difference in the age at the onset of cancer when diabetic and non-diabetic subjects were compared. This difference is significant as it suggests a potential link between diabetes and cancer, which could have implications for early detection and prevention strategies. Out of the 27 types, 17 showed statistical significance with p-values ranging from 0.048 to <0.0001 considering a 95% CI. Among those, the most significant types of cancer were breast, cervical, lung, ovarian, rectal, thyroid, and sarcoma, reporting p-values <0.0001. The mean age at onset of cancer in diabetic and non-diabetic populations was 62.7 years (SD ± 3.9) and 55.3 years (SD ± 7.9), respectively, showing a difference of 7.4 years in both groups. The BMI was statistically significant in patients with breast (p = 0.006), endometrial (p = 0.007), head and neck (p=0.014), and thyroid (p = 0.022) cancer types. Conclusion  The data offer a critical view of the relationship between cancer and diabetes. Since virtually no one has produced a similar report, there is a broad field for researching the causal factors implicated in the pathway of diabetic and non-diabetic individuals who develop cancer. Research regarding metformin, diabetic neuropathy, and other possible causes must be addressed to determine whether they are involved in this process."
9242,breast cancer,39082035,Expression pattern analysis of the ,"Melanoma antigen gene (MAGE) families are cancer-testis genes that normally show expression in the testes. However, their expressions have been linked with various types of human cancers, including BC. Therefore, the primary purposes of the present research were to assess the expression of "
9243,breast cancer,39081962,Editorial: Liquid-biopsy-guided biomarker and drug discovery.,No abstract found
9244,breast cancer,39081921,A randomised comparative study of erector spinae plane block versus low-dose ketamine-dexmedetomidine intravenous infusion as intraoperative opioid-free analgesia for modified radical mastectomy.,Opioid-sparing analgesia for acute postoperative pain after breast cancer surgery is crucial due to opioid-related side effects. The utilisation of erector spinae plane block and low-dose intravenous ketamine-dexmedetomidine are widely recognised as non-opioid analgesic methodologies. The objective of this study was to conduct a randomised trial to examine the analgesic efficacy of both approaches while minimising the use of opioids.
9245,breast cancer,39081870,Identification and Validation of a Necroptosis-Related Prognostic Model in Tumor Recurrence and Tumor Immune Microenvironment in Breast Cancer Management.,"Breast cancer is the leading cause of cancer-related death in women. Necroptosis, a form of programmed necrotic cell death, occurs in many solid tumors, including breast cancer, and influences anti-tumor immunity. The role of necroptosis in managing breast cancer recurrence remains unclear."
9246,breast cancer,39081848,The Prognostic Value of Serum Albumin to Globulin Ratio in Patients with Breast Cancer: A Retrospective Study.,This study examined the potential risk value of the serum albumin to globulin ratio (AGR) in patients with breast cancer (BC).
9247,breast cancer,39081810,Effect of ASC Injection in the Inflammatory Reaction in Silicone Implant Capsule: Animal Model.,Capsular contracture is a common complication affecting about 80% of patients who receive radiotherapy after breast reconstruction with silicone prostheses. This study examines the use of adipocyte stem cells (ASCs) to treat capsular contracture.
9248,breast cancer,39081716,Comprehensive strategies in breast cancer-related lymphedema prevention: insights from a multifaceted program.,"Breast cancer-related lymphedema (BCRL) profoundly impacts patients' quality of life, causing heightened depression, anxiety, and physical limitations. Surgical removal of the axillary nodes, combined with radiation therapy, is a significant risk factor for BCRL. Smarter axillary surgery, coupled with early detection and fostering lymphedema education, significantly improves BCRL management, promoting timely diagnosis and treatment. A lymphedema prevention program encompassing all these factors can significantly aid in preventing, treating, and reducing the severity of BCRL cases. Therefore, our study aims to share our insights and experiences gained from implementing a lymphedema prevention program at our institution."
9249,breast cancer,39081632,Breastfeeding and Neonatal Age Influence Neutrophil-Driven Ontogeny of Blood Cell Populations in the First Week of Human Life.,"The first few days of life are characterized by rapid external and internal changes that require substantial immune system adaptations. Despite growing evidence of the impact of this period on lifelong immune health, this period remains largely uncharted. To identify factors that may impact the trajectory of immune development, we conducted stringently standardized, high-throughput phenotyping of peripheral white blood cell (WBC) populations from 796 newborns across two distinct cohorts (The Gambia, West Africa; Papua New Guinea, Melanesia) in the framework of a Human Immunology Project Consortium (HIPC) study. Samples were collected twice from each newborn during the first week of life, first at Day of Life 0 (at birth) and then subsequently at Day of Life 1, 3, or 7 depending on the randomization group the newborn belongs to. The subsequent analysis was conducted at an unprecedented level of detail using flow cytometry and an unbiased automated gating algorithm. The results showed that WBC composition in peripheral blood changes along patterns highly conserved across populations and environments. Changes across days of life were most pronounced in the innate myeloid compartment. Breastfeeding, and at a smaller scale neonatal vaccination, were associated with changes in peripheral blood neutrophil and monocyte cell counts. Our results suggest a common trajectory of immune development in newborns and possible association with timing of breastfeeding initiation, which may contribute to immune-mediated protection from infection in early life. These data begin to outline a specific window of opportunity for interventions that could deliberately direct WBC composition, and with that, immune trajectory and thus ontogeny in early life. This trial is registered with NCT03246230."
9250,breast cancer,39081589,"Patient Preferences Influencing Treatment Decision-Making in Early-Stage Breast Cancer in Germany, Italy, and Japan.","Patients with early breast cancer (eBC) are increasingly provided with different options, which may involve a sequence of different treatments and treatment modalities, and eligibility for certain adjuvant treatments depending upon pre-surgical and surgical outcomes. This study examined patient preferences around aspects of treatment decision-making in eBC."
9251,breast cancer,39081549,Qigong in the care of breast cancer survivors with diabetes.,No abstract found
9252,breast cancer,39081450,Chest Wall Synovial Sarcoma: A Unique Encounter at the Breast Base.,"Synovial sarcomas most commonly arise in the para-articular locations of the extremities, such as the upper limbs, thigh, knee, ankle, and foot. Thoracic synovial sarcomas are a rare entity that can arise in the chest wall, pleura, lung, heart, or mediastinum. We present a case of a 23-year-old female with a complaint of swelling of the left breast. Examination demonstrated an enlarged left breast and a hard-fixed swelling without overlying skin changes or nipple retraction. Ultrasound showed a well-defined, solid-appearing lesion deep in the left breast parenchyma, which was adherent to the underlying left chest wall musculature and seemed to be displacing the breast parenchyma anteriorly. Contrast-enhanced computed tomography (CECT) and magnetic resonance imaging (MRI) confirmed the lesion centered at the left pectoralis major and minor muscles, confirming the chest wall's origin. Histopathology findings favored monophasic synovial sarcoma."
9253,breast cancer,39081298,Appendiceal Adenocarcinoma Presenting as Palpable Breast Masses.,"Appendiceal tumors are rare and are most commonly diagnosed incidentally during surgical removal of the appendix for acute appendicitis. Appendiceal adenocarcinomas are the most common appendiceal cancers, and their metastasis to the breast is extremely uncommon. We report a case of mucinous appendiceal adenocarcinoma presenting with breast metastasis. To the best of our knowledge, there has been only one case published in the literature about appendiceal cancer with metastasis to the breast. Interestingly, our patient's initial presentation was palpable breast masses rather than gastrointestinal symptoms."
9254,breast cancer,39081245,Anti-Menopausal Effect of Heat-Killed ,"Menopause is induced by spontaneous ovarian failure and leads to life quality deterioration with various irritating symptoms. Hormonal treatment can alleviate these symptoms, but long-term treatment is closely associated with breast and uterine cancer, and stroke. Therefore, developing alternative therapies with novel anti-menopausal substances and improved safety is needed. In our study, heat-killed "
9255,breast cancer,39081243,Changes in the tumour microenvironment mark the transition from serous borderline tumour to low-grade serous carcinoma.,"Low-grade serous ovarian carcinoma (LGSC) is a rare and lethal subtype of ovarian cancer. LGSC is pathologically, biologically, and clinically distinct from the more common high-grade serous ovarian carcinoma (HGSC). LGSC arises from serous borderline ovarian tumours (SBTs). The mechanism of transformation for SBTs to LGSC remains poorly understood. To better understand the biology of LGSC, we performed whole proteome profiling of formalin-fixed, paraffin-embedded tissue blocks of LGSC (n = 11), HGSC (n = 19), and SBTs (n = 26). We identified that the whole proteome is able to distinguish between histotypes of the ovarian epithelial tumours. Proteins associated with the tumour microenvironment were differentially expressed between LGSC and SBTs. Fibroblast activation protein (FAP), a protein expressed in cancer-associated fibroblasts, is the most differentially abundant protein in LGSC compared with SBT. Multiplex immunohistochemistry (IHC) for immune markers (CD20, CD79a, CD3, CD8, and CD68) was performed to determine the presence of B cells, T cells, and macrophages. The LGSC FAP"
9256,breast cancer,39081050,Homologous recombination deficiency status predicts response to immunotherapy-based treatment in non-small cell lung cancer patients.,"Homologous recombination deficiency (HRD) is a biomarker that predicts response to ovarian cancer treatment with poly (ADP-ribose) polymerase (PARP) inhibitors or breast cancer treatment with first-line platinum-based chemotherapy. However, there are few studies on the prognosis of lung cancer patients treated with immune checkpoint inhibitor (ICI) therapy using HRD as a biomarker."
9257,breast cancer,39080942,Comparison of Sonographic Findings with Diagnostic Mammography.,Breast cancer is the leading female cancer worldwide with a high mortality rate. Early detection of the suspicious lesion is crucial for better prognosis. Higher breast density decreases the sensitivity of mammogram. Ultrasound can differentiate between cystic and solid masses and further characterize these as benign or possibly malignant. Our objective was to compare the findings of sonography with diagnostic mammography.
9258,breast cancer,39080829,Analysis of image formation in optical palpation.,"Optical palpation is an emerging elastography technique that generates two-dimensional images of mechanical stress at the tissue surface, with clinical applications such as intraoperative cancer detection and scar assessment. It has been implemented using various imaging systems, however, an analysis of how deformation of the sample and layer influences image formation has not been performed. Here, an analysis framework is presented, which assesses performance independently of the imaging system used. Optical palpation of varying samples and layers is simulated using finite element analysis and validated with experiments on silicone phantoms, providing a characterization of detectability, feature resolution, and contrast ratio. Using our framework, we demonstrate that computational optical palpation, which incorporates realistic assumptions of layer deformation, improves the feature resolution up to a factor of four. This framework can guide the development of optical palpation and aid in the selection of appropriate imaging system and layer properties for a given application."
9259,breast cancer,39080809,A preoperative radiogenomic model based on quantitative heterogeneity for predicting outcomes in triple-negative breast cancer patients who underwent neoadjuvant chemotherapy.,"Triple-negative breast cancer (TNBC) is highly heterogeneous, resulting in different responses to neoadjuvant chemotherapy (NAC) and prognoses among patients. This study sought to characterize the heterogeneity of TNBC on MRI and develop a radiogenomic model for predicting both pathological complete response (pCR) and prognosis."
9260,breast cancer,39080795,An interactive 3D atlas of sentinel lymph nodes in breast cancer developed using SPECT/CT.,The identification and assessment of sentinel lymph nodes (SLNs) in breast cancer is important for optimised patient management. The aim of this study was to develop an interactive 3D breast SLN atlas and to perform statistical analyses of lymphatic drainage patterns and tumour prevalence.
9261,breast cancer,39080766,Targeting tumor-infiltrating CCR8,Chemokine (C-C motif) receptor 8 (CCR8) is a chemokine receptor selectively expressed on tumor-infiltrating regulatory T cells (Tregs). Strong immunosuppression mediated by CCR8
9262,breast cancer,39080676,tRNA-derived fragment 3'tRF-AlaAGC modulates cell chemoresistance and M2 macrophage polarization via binding to TRADD in breast cancer.,"Drug resistance, including Adriamycin-based therapeutic resistance, remains a challenge in breast cancer (BC) treatment. Studies have revealed that macrophages could play a pivotal role in mediating the chemoresistance of cancer cells. Accumulating evidence suggests that tRNA-Derived small RNAs (tDRs) are associated the physiological and pathological processes in multiple cancers. However, the underlying mechanisms of tDRs on chemoresistance of BC in tumor-associated macrophages remain largely unknown."
9263,breast cancer,39080609,Exploring the pharmacological potential of Lepionurus sylvestris blume: from folklore medicinal usage to modern drug development strategies using in vitro and in silico analyses.,"Lepionurus sylvestris Blume has a long history of folklore medicinal usage against various ailments. However, studies on these plants were neglected particularly their pharmacological potential."
9264,breast cancer,39080591,An efficient multi-level thresholding method for breast thermograms analysis based on an improved BWO algorithm.,"Breast cancer is a prevalent disease and the second leading cause of death in women globally. Various imaging techniques, including mammography, ultrasonography, X-ray, and magnetic resonance, are employed for detection. Thermography shows significant promise for early breast disease detection, offering advantages such as being non-ionizing, non-invasive, cost-effective, and providing real-time results. Medical image segmentation is crucial in image analysis, and this study introduces a thermographic image segmentation algorithm using the improved Black Widow Optimization Algorithm (IBWOA). While the standard BWOA is effective for complex optimization problems, it has issues with stagnation and balancing exploration and exploitation. The proposed method enhances exploration with Levy flights and improves exploitation with quasi-opposition-based learning. Comparing IBWOA with other algorithms like Harris Hawks Optimization (HHO), Linear Success-History based Adaptive Differential Evolution (LSHADE), and the whale optimization algorithm (WOA), sine cosine algorithm (SCA), and black widow optimization (BWO) using otsu and Kapur's entropy method. Results show IBWOA delivers superior performance in both qualitative and quantitative analyses including visual inspection and metrics such as fitness value, threshold values, peak signal-to-noise ratio (PSNR), structural similarity index measure (SSIM), and feature similarity index (FSIM). Experimental results demonstrate the outperformance of the proposed IBWOA, validating its effectiveness and superiority."
9265,breast cancer,39080568,Prognostic significance of the novel immunonutritional marker of cholesterol-to-lymphocyte ratio in patients with non-metastatic breast cancer.,"Although there is a strong correlation between the novel cholesterol-to-lymphocyte ratio (CLR) and tumor survival, its prognostic significance in breast cancer (BC) is unknown. After analyzing the relationship between CLR and the overall survival (OS) of patients with BC, we created a predictive model."
9266,breast cancer,39080554,The treatment pattern of advanced HR-positive and HER2-negative breast cancer in central southern China: a hospital-based cross-sectional study.,This investigation aims to elucidate the treatment status of advanced HR+/HER2- breast cancer patients in Hunan Province of Central Southern China from November 2021 to December 2022.
9267,breast cancer,39080553,Drivers of breast cancer and cervical cancer screening among women of reproductive age: insights from the Ghana Demographic and Health Survey.,"The two major causes of cancer-related deaths among women in Ghana are breast cancer (BC) and cervical cancer (CC). These types of cancers typically do not show any symptoms until they have progressed. Therefore, it is important to screen for early detection. This research aimed to investigate the rate of breast cancer and cervical cancer screening, as well as the factors associated with it, among women of reproductive age in Ghana."
9268,breast cancer,39080402,Combination of optical coherence tomography-derived shape and texture features are associated with development of sub-foveal geographic atrophy in dry AMD.,Geographic atrophy (GA) is an advanced form of dry age-related macular degeneration (AMD) that leads to progressive and irreversible vision loss. Identifying patients with greatest risk of GA progression is important for targeted utilization of emerging therapies. This study aimed to comprehensively evaluate the role of shape-based fractal dimension features ( 
9269,breast cancer,39080388,Epidemiology and prognostic nomogram for invasive breast cancer aged 85 years and older in the USA.,"The available data on epidemiology and prognostic factors of female patients with breast cancer aged 85 years and older in the USA are limited, especially regarding molecular-level heterogeneity. Relevant data were extracted from the surveillance, epidemiology, and end-result database. The incidence rate and the annual prevalence rate were determined. The annual percent change (APC) of incidence was measured to determine the gradual trends or changes in rates. A visual nomogram was constructed to predict the 3-year overall survival (OS). The Kaplan-Meier method and log-rank test were performed for survival analysis. In total, 18,137 female patients with invasive breast cancer aged 85 years and older were included. Among these patients, patients with HR+/HER2- accounted for 68.7%, followed by HR-/HER2- (9.3%), HR+/HER2+ (7.4%), and HR-/HER2+ (3.1%). The overall incidence rate among this population was 181.82 (95% CI 179.18-184.49) per 100,000 women. This decreased from 184.73 to 177.71 per 100,000 women from 2010 to 2019, with an APC of - 1.0 (95% CI - 1.8 to - 0.1, P = 0.036). The incidence rate varied across receptor subtypes and races and was higher in patients with HR+/HER2- or the black population. The most common treatment regime was breast-conserving surgery. Approximately 29.2% of all patients were categorized as receiving no treatment. A nomogram for predicting 3-year overall survival was constructed, with a consistency index of 0.71. Furthermore, the calibration curves showed consistency. In this study, we have presented the epidemiological data of invasive breast cancer in females aged 85 years and older in the USA. The developed predictive nomogram can effectively identify patients with poor survival."
9270,breast cancer,39080346,Predicting hormone receptor status in invasive breast cancer through radiomics analysis of long-axis and short-axis ultrasound planes.,"The hormone receptor (HR) status plays a significant role in breast cancer, serving as the primary guide for treatment decisions and closely correlating with prognosis. This study aims to investigate the predictive value of radiomics analysis in long-axis and short-axis ultrasound planes for distinguishing between HR-positive and HR-negative breast cancers. A cohort of 505 patients from two hospitals was stratified into discovery (Institute 1, 416 patients) and validation (Institute 2, 89 patients) cohorts. A comprehensive set of 788 ultrasound radiomics features was extracted from both long-axis and short-axis ultrasound planes, respectively. Utilizing least absolute shrinkage and selection operator (LASSO) regression analysis, distinct models were constructed for the long-axis and short-axis data. Subsequently, radiomics scores (Rad-scores) were computed for each patient. Additionally, a combined model was formulated by integrating data from long-axis and short-axis Rad-scores along with clinical factors. The diagnostic efficacy of all models was evaluated by the area under the receiver operating characteristic (ROC) curve (AUC). The long-axis and short-axis models, consisting of 11 features and 15 features, respectively, were established, yielding AUCs of 0.743 and 0.751 in the discovery cohort, and 0.795 and 0.744 in the validation cohort. The calculated long-axis and short-axis Rad-scores exhibited significant differences between HR-positive and HR-negative groups across all cohorts (all p < 0.001). Univariate analysis identified ultrasound-reported tumor size as an independent predictor. The combined model, incorporating long-axis and short-axis Rad-scores along with tumor size, achieved superior AUCs of 0.788 and 0.822 in the discovery and validation cohorts, respectively. The combined model effectively distinguishes between HR-positive and HR-negative breast cancers based on ultrasound radiomics features and tumor size, which may offer a valuable tool to facilitate treatment decision making and prognostic assessment."
9271,breast cancer,39080306,Targeting vascular disrupting agent-treated tumor microenvironment with tissue-penetrating nanotherapy.,"Cancer treatment with vascular disrupting agents (VDAs) causes rapid and extensive necrosis in solid tumors. However, these agents fall short in eliminating all malignant cells, ultimately leading to tumor regrowth. Here, we investigated whether the molecular changes in the tumor microenvironment induced by VDA treatment sensitize the tumors for secondary nanotherapy enhanced by clinical-stage tumor penetrating peptide iRGD. Treatment of peritoneal carcinomatosis (PC) and breast cancer mice with VDA combretastatin A-4 phosphate (CA4P) resulted in upregulation of the iRGD receptors αv-integrins and NRP-1, particularly in the peripheral tumor tissue. In PC mice treated with CA4P, coadministration of iRGD resulted in an approximately threefold increase in tumor accumulation and a more homogenous distribution of intraperitoneally administered nanoparticles. Notably, treatment with a combination of CA4P, iRGD, and polymersomes loaded with a novel anthracycline Utorubicin (UTO-PS) resulted in a significant decrease in the overall tumor burden in PC-bearing mice, while avoiding overt toxicities. Our results indicate that VDA-treated tumors can be targeted therapeutically using iRGD-potentiated nanotherapy and warrant further studies on the sequential targeting of VDA-induced molecular signatures."
9272,breast cancer,39080281,GAIN2 trial overall survival with intense versus tailored dose dense chemotherapy in early breast cancer.,"GAIN-2 trial evaluated the optimal intense dose-dense (idd) strategy for high-risk early breast cancer. This study reports the secondary endpoints pathological complete response (pCR) and overall survival (OS). Patients (n = 2887) were randomized 1:1 between idd epirubicin, nab-paclitaxel, and cyclophosphamide (iddEnPC) versus leukocyte nadir-based tailored regimen of dose-dense EC and docetaxel (dtEC-dtD) as adjuvant therapy, with neoadjuvant therapy allowed after amendment. At median follow-up of 6.5 years (overall cohort) and 5.7 years (neoadjuvant cohort, N = 593), both regimens showed comparable 5-year OS rates (iddEnPC 90.8%, dtEC-dtD 90.0%, p = 0.320). In the neoadjuvant setting, iddEnPC yielded a higher pCR rate than dtEC-dtD (51.2% vs. 42.6%, p = 0.045). Patients achieving pCR had significantly improved 5-year iDFS (88.7% vs. 70.1%, HR 0.33, p < 0.001) and OS rates (93.9% vs. 83.1%, HR 0.32, p < 0.001), but OS outcomes were comparable regardless of pCR status. Thus, iddEnPC demonstrates superior pCR rates compared to dtEC-dtD, yet with comparable survival outcomes."
9273,breast cancer,39080255,Myeloid PTEN loss affects the therapeutic response by promoting stress granule assembly and impairing phagocytosis by macrophages in breast cancer.,"Breast cancer (BRCA) has become the most common type of cancer in women. Improving the therapeutic response remains a challenge. Phosphatase and tensin homologue deleted on chromosome 10 (PTEN) is a classic tumour suppressor with emerging new functions discovered in recent years, and myeloid PTEN loss has been reported to impair antitumour immunity. In this study, we revealed a novel mechanism by which myeloid PTEN potentially affects antitumour immunity in BRCA. We detected accelerated stress granule (SG) assembly under oxidative stress in PTEN-deficient bone marrow-derived macrophages (BMDMs) through the EGR1-promoted upregulation of TIAL1 transcription. PI3K/AKT/mTOR (PAM) pathway activation also promoted SG formation. ATP consumption during SG assembly in BMDMs impaired the phagocytic ability of 4T1 cells, potentially contributing to the disruption of antitumour immunity. In a BRCA neoadjuvant cohort, we observed a poorer response in myeloid PTEN"
9274,breast cancer,39080238,Influence of Regular Physical Activity on Sleep.,"Good sleep and adequate physical activity are essential to health. Yet, large numbers of people are chronically deficient in sleep and physical activity. About 1 in 3 Americans get less than 7 h of sleep per night and only 1 of 4 adults regularly complete weekly physical activity in amounts recommended for good health. This chapter reviews research that has examined relationships between regular physical activity and sleep. The overall weight of evidence supports that regular physical activity is associated with better sleep quality among healthy adults, with epidemiological studies showing moderate-sized effects and more well-controlled randomized controlled trial experiments often showing larger effects. Large epidemiology studies suggest that the relationship between regular physical activity and better sleep quality may partially mediate the well-established associations between physical activity and reduced risk of mortality, cardiovascular diseases, and dementia. There is evidence that the completion of regular physical activity also is associated with better sleep quality among those with certain sleep disorders (i.e., insomnia, obstructive sleep apnea, and restless legs syndrome), mental health disorders (i.e., depression and posttraumatic stress disorder), and medical illnesses (i.e., breast cancer survivors). The evidence is inadequate to support that regular physical activity substantially improves sleep quality either (i) in children, adolescents, and older adults, (ii) in those with cancers except for breast cancer, (iii) in those with fibromyalgia, or (iv) among those with chronic kidney disease. Also, there is inadequate evidence to conclude that sleep quality is disrupted during weeks when competitive athletes engage in periods of overtraining."
9275,breast cancer,39080210,Clinical application potential of large language model: a study based on thyroid nodules.,Limited data indicated the performance of large language model (LLM) taking on the role of doctors. We aimed to investigate the potential for ChatGPT-3.5 and New Bing Chat acting as doctors using thyroid nodules as an example.
9276,breast cancer,39080120,Alterations in the expression of homologous recombination repair (HRR) genes in breast cancer tissues considering germline BRCA1/2 mutation status.,"Homologous recombination (HR) is a crucial DNA-repair mechanism, and its disruption can lead to the accumulation of mutations that initiate and promote cancer formation. The key HR genes, BRCA1 and BRCA2, are particularly significant as their germline pathogenic variants are associated with a hereditary predisposition to breast and/or ovarian cancer."
9277,breast cancer,39080119,Efficacy of antiobesity medications among breast cancer survivors taking aromatase inhibitors.,Aromatase inhibitors (AI) block estrogen synthesis and are used as long-term adjuvant treatment for breast cancer in postmenopausal women. AI use can be associated with weight gain that can lead to increased cardiometabolic risk. The response to anti-obesity medications (AOM) in patients using AI has yet to be studied. We sought to investigate weight loss outcomes of AOM in patients taking AI for breast cancer treatment.
9278,breast cancer,39080091,Overall side effect assessment of oxaliplatin toxicity in rectal cancer patients in NRG oncology/NSABP R04.,"Regulatory guidance suggests capturing patient-reported overall side effect impact in cancer trials. We examined whether the Functional Assessment of Cancer Therapy (FACT) GP5 item (""I am bothered by side effects of treatment"") post-neoadjuvant chemotherapy/radiotherapy differed between oxaliplatin vs. non- oxaliplatin arms in the National Surgical Adjuvant Breast and Bowel Project (NSABP) R-04 trial of stage II-III rectal cancer patients."
9279,breast cancer,39080066,"Asymmetric background parenchymal enhancement on contrast-enhanced mammography: associated factors, diagnostic workup, and clinical outcome.",To summarize our institutional experience with contrast-enhanced mammography (CEM) exams reporting asymmetric background parenchymal enhancement (BPE).
9280,breast cancer,39080018,Population pharmacokinetic and exposure-toxicity analyses of nab-paclitaxel after pegylated recombinant human granulocyte colony-stimulating factor administration in patients with metastatic breast cancer.,"This study aimed to establish a population pharmacokinetic (PK) model to evaluate the dynamic relationship between the concentrations of total and unbound paclitaxel, and the exposure-response analysis of albumin-bound paclitaxel (nab-paclitaxel) after pegylated recombinant human granulocyte colony-stimulating factor (PEG-G-CSF) administration in patients with metastatic breast cancer."
9281,breast cancer,39079960,Trim21-mediated CCT2 ubiquitination suppresses malignant progression and promotes CD4,"Breast cancer remains a significant global health challenge, and its mechanisms of progression and metastasis are still not fully understood. In this study, analysis of TCGA and GEO datasets revealed a significant increase in CCT2 expression in breast cancer tissues, which was associated with poor prognosis in breast cancer patients. Functional analysis revealed that CCT2 promoted breast cancer growth and metastasis through activation of the JAK2/STAT3 signaling pathway. Additionally, the E3 ubiquitin ligase Trim21 facilitated CCT2 ubiquitination and degradation, significantly reversing the protumor effects of CCT2. Most interestingly, we discovered that exosomal CCT2 derived from breast cancer cells suppressed the activation and proinflammatory cytokine secretion of CD4"
9282,breast cancer,39079925,"Acupuncture for fatigue in breast cancer survivors: a study protocol for a pragmatic, mixed method, randomised controlled trial.","Fatigue is a common symptom observed in post-cancer treatment, yet its underlying mechanisms remain poorly understood. Acupuncture has been employed to alleviate cancer-related fatigue (CRF); however, its effectiveness in addressing associated comorbidities that may influence fatigue is also poorly understood. This study represents the first investigation to use acupuncture as an intervention for fatigue in breast cancer survivors within a Norwegian cohort. The study will employ questionnaires to evaluate various facets of fatigue. As a pragmatic trial, it statistically assesses its clinical relevance, documents adverse events and evaluates the cost-effectiveness of the acupuncture treatment."
9283,breast cancer,39079921,,"Postoperative radiotherapy in patients with breast cancer with one to three lymph node metastases, particularly within the pT1-2N1M0 cohort with a low clinical risk of local-regional recurrence (LRR), has incited a discourse surrounding personalised treatment strategies. Multigene testing for Recurrence Index (RecurIndex) model capably differentiates patients based on their level of LRR risk. This research aims to validate whether a more aggressive treatment approach can enhance clinical outcomes in N1 patients who possess a clinically low risk of LRR, yet a high RecurIndex-determined risk of LRR. Specifically, this entails postoperative whole breast irradiation combined with regional lymph node irradiation (RNI) following breast-conserving surgery or chest wall irradiation with RNI after mastectomy."
9284,breast cancer,39079862,Radiation-induced undifferentiated sarcoma of the chest wall: A case report.,No abstract found
9285,breast cancer,39079821,Use of a mobile application to monitor drain sites and surgical wounds after discharge from acute care - A feasibility study in Singapore.,"This study aimed to demonstrate the compliance, feasibility, and acceptability of telehealth monitoring among surgical patients discharged with wounds or drains."
9286,breast cancer,39079803,Postoperative radiotherapy for right breast cancer with regional nodal irradiation utilizing the surface-guided radiotherapy based deep inspiration breath hold technique on a TrueBeam HD linear accelerator: A case report.,"Deep inspiration breath-hold (DIBH) has proven effective in minimizing radiation exposure to organs at risk (OARs) in right-sided breast cancer patients requiring regional nodal irradiation (RNI). However, there has been no dosimetric evaluation comparing DIBH techniques to free-breathing (FB) conditions on the TrueBeam (TB) HD linear accelerator (LINAC). To address this gap and accommodate breast cancer patients requiring RNI on the TB HD LINAC, an innovative method involving a 90-degree rotation of the regional lymph nodes' field during treatment planning was devised."
9287,breast cancer,39079608,Calcium isotope composition in serum and urine for the assessment of bone mineral balance (BMB) - The Osteolabs post-market follow-up study.,"To further explore the clinical applicability of the calcium (Ca) isotope marker (CIM), we determined the "
9288,breast cancer,39079436,The luminescent Nb,"MiRNA-214 can regulate the expression of their downstream target genes after post-transcriptional and are involved in the biological processes of triple negative breast cancer (TNBC). In this work, the small-sized luminescent Nb"
9289,breast cancer,39079394,"Novel imidazo[2,1-b]thiazoles and imidazo[1,2-a]pyridines tethered with indolinone motif as VEGFR-2 inhibitors and apoptotic inducers: Design, synthesis and biological evaluations.","The current study investigates the anticancer and VEGFR-2 inhibitory activities of 16 novel indolinone-grafted imidazo[2,1-b]thiazole and imidazo[1,2-a]pyridine derivatives (6a-h and 10a-h). The structures of these target compounds were confirmed using elemental and spectral analyses. All compounds were evaluated for their VEGFR-2 inhibitory activity in vitro, with eight compounds demonstrating promising results, exhibiting IC"
9290,breast cancer,39079385,Comparative morphology of tumour microenvironment in claudin-low and claudin-high breast cancers.,"Claudin-low breast cancers (BCs) exhibit more aggressive behaviour compared to claudin-high types. Claudin-low BCs are often characterized by features such as a higher grade, enrichment of stemness characteristics, and a propensity for metastasis. Tumour microenvironment (TME) defined as the intricate network of surrounding cells, blood vessels, and extracellular matrix components influences the behaviour of cancer cells within the breast tissue. Understanding the TME is crucial for comprehending the aggressive characteristics of claudin-low BCs."
9291,breast cancer,39079264,Therapeutic potential of ASK1 activators in cancer treatment: Current insights and future directions.,"Apoptosis signal-regulated kinase 1 (ASK1) is a member of the mitogen-activated protein kinase kinase (MAP3K) family, whose activation and regulation are intricately associated with apoptosis. ASK1 is activated in response to oxidative stress, among other stimuli, subsequently triggering downstream JNK, p38 MAPK, and mitochondria-dependent apoptotic signaling, which participate in the initiation of tumor cell apoptosis induced by various stimuli. Research has shown that ASK1 plays a crucial role in the apoptosis of lung cancer, breast cancer, and liver cancer cells. Currently, the investigation of effective ASK1 activators is a hot topic in research on tumor cell apoptosis. Synthetic compounds such as human β-defensin, triazolothiazide derivatives and heat shock protein 27 inhibitors; natural compounds such as quercetin, Laminarina japonica polysaccharide-1 peptide and theabrownin; and nanomedicines such as cerium oxide nanoparticles, magnetite FeO nanoparticles and silver nanoparticles can activate ASK1 and induce apoptosis in various tumor cells. This review extensively investigates the roles and activation mechanisms of ASK1, explores its impact on a variety of apoptotic signaling pathways, and discusses the potential therapeutic applications of various ASK1 activators in cancer treatment. In addition, this paper provides an in-depth discussion of the future development of this field and proposes a promising method for further research and clinical progress."
9292,breast cancer,39079184,Facile preparation of a pH-sensitive biocompatible nanocarrier based on magnetic layered double hydroxides/Cu MOFs-chitosan crosslinked к-carrageenan for controlled doxorubicin delivery to breast cancer cells.,"Recently, the biocompatibility of hydrogel nanoparticles has gained considerable research attention in the field of drug delivery. In this regard, we design a pH-controlled nanocarrier based on magnetic layered double hydroxides/copper metal-organic framework-chitosan crosslinked к-carrageenan hydrogel nanoparticles (LDH-Fe"
9293,breast cancer,39079082,"A review of cutaneous apocrine carcinoma: epidemiology, diagnosis, prognosis, and treatment options.","Cutaneous apocrine carcinoma is a rare skin cancer arising from apocrine sweat glands. Disease-specific treatments are required for cutaneous adnexal carcinomas due to their heterogeneous treatment responsiveness. This review reports on the epidemiology, diagnosis, pathological features, surgical management, and use of systemic therapies for cutaneous apocrine carcinoma. Diagnosing cutaneous apocrine carcinoma requires presenting with distinctive pathological features and excluding metastatic adenocarcinomas, particularly breast cancer. Clinical findings are essential to exclude metastatic adenocarcinomas, and immunohistochemistry can be used as an adjunctive tool to rule out other diseases. Wide local excision is the standard treatment for resectable cutaneous apocrine carcinomas. Prophylactic lymphadenectomy should be considered as a treatment option given the high incidence of lymph node metastasis. Generally, cutaneous apocrine carcinomas are resistant to chemotherapy and radiation therapy; however, adjuvant radiotherapy is recommended for high-risk patients. Radiation or systemic therapy is administered to patients with distant metastases or recurrence. The systemic therapeutic options include cytotoxic chemotherapy, hormonal therapy, targeted therapy, and immune checkpoint inhibitors. Given the lack of data on clinical prognosis and standardized treatments, further studies are needed to improve our understanding of cutaneous apocrine carcinomas."
9294,breast cancer,39079075,"Improving Access to Patient-Focused, Decentralized Clinical Trials Requires Streamlined Regulatory Requirements: An ASCO Research Statement.","Strategies to bring clinical trials closer to patients gained momentum during the COVID-19 pandemic, enabling more participants to receive treatment and/or testing in their local communities. Incorporation of decentralized trial elements presents both opportunities and challenges, spanning regulatory, technical, and operational aspects. This ASCO research statement includes timely consensus-driven recommendations and a call for engagement of all research stakeholders. ASCO held multistakeholder meetings with leaders in oncology research and concluded that research-related regulatory and administrative requirements and burdens present critical barriers to decentralizing trials. One example is sponsor and contract research organization (CRO) use of US Food and Drug Administration (FDA)'s Statement of Investigator (Form 1572), which was found to exceed FDA's stated intent and used in conservative ways disproportionate to potential risks to participants and scientific integrity. As a result, research sites experience an avalanche of downstream administrative and regulatory activities that consume considerable resources. This statement recommends four key solutions to address such barriers and recalibrate regulatory and administrative expectations for decentralizing trials: (1) FDA should engage the research community in a public-private partnership to modernize standards and enable local access to trials; (2) sponsors and CROs should develop standards and protocols that accommodate flexible approaches, enable local participation, provide clarity around roles and requirements, and promote consistency; (3) research centers, networks, and sites should update policies and procedures to implement decentralized trial elements; and (4) research community should develop a streamlined, uniform mechanism to simplify regulatory data collection and documentation and use it consistently across trials. We can and must prioritize a concerted commitment to simplify and streamline regulatory requirements and practices to broaden access to and participation in cancer clinical trials."
9295,breast cancer,39079031,"HIV Drug Resistance in Newly Diagnosed Young Children in the Western Cape, South Africa.",Pretreatment of HIV drug resistance among children living with HIV (CLHIV) can compromise antiretroviral therapy (ART) effectiveness. Resistance may be transmitted directly from mothers or acquired following exposure to antiretrovirals consumed through breastfeeding or administered as prophylaxis.
9296,breast cancer,39078781,Tuberculosis of the breast: a rare extra-pulmonary presentation of tuberculosis.,"Breast tuberculosis (TB) is a rare extra-pulmonary presentation of tuberculosis. In the western world, this accounts for less than 0.1% of breast conditions (all breast conditions, not limited to TB or extra-pulmonary TB), but can be up to 3-4% in regions endemic for TB such as in Africa and Asia."
9297,breast cancer,39078613,Clinical effectiveness of transaxillary single-port endoscopic surgery in the treatment of breast benign tumor.,Benign breast lumps affect 10% of women in their lifetimes. Endoscopic surgery could be an alternative surgical technique for benign breast tumors because it is performed through small wounds hidden in inconspicuous areas. The aim of this study was to explore the safety and esthetic effects of endoscopic surgery in the treatment of benign breast disease.
9298,breast cancer,39078600,Financial Toxicity Among Women with Breast Cancer Varies by Age and Race.,Financial toxicity negatively affects clinical outcomes in breast cancer. Underrepresented demographics may be at higher risk for financial toxicity. We characterized disparities on the basis of age and other factors.
9299,breast cancer,39078598,ASO Author Reflections: Significance of Predicting Omental Insufficiency in Breast Cancer Patients Receiving Immediate Breast Reconstruction with Pedicled Omental Flap After Mastectomy.,No abstract found
9300,breast cancer,39078443,Correction: Ferroptosis as a promising targeted therapy for triple negative breast cancer.,No abstract found
9301,breast cancer,39078430,Morphological and immunohistochemical evaluation in distinguishing post-radiotherapy serous-like endometrial change (PoRSEC) and serous endometrial intraepithelial carcinoma (SEIC).,"Uteri from women undergoing chemoradiotherapy (CRT) may show reactive atypia which may mimic serous endometrial intraepithelial carcinoma (SEIC). We aimed to assess the prevalence and morphological/immunohistochemical features of post-radiotherapy serous-like endometrial changes (PoRSEC) in women undergone CRT for locally advanced cervical cancer, with a focus on the differential diagnosis with SEIC. Consecutive patients with locally advanced cervical cancer undergone CRT between 2011 and 2018 were reviewed. Endometrial histological specimens were assessed for the presence of PoRSEC. Twenty-two cases of SEIC were included for comparison. Immunohistochemistry for p53, p16, and Ki67 was performed. Out of 244 reviewed patients, 36 (14.7%) showed PoRSEC. The degree of nuclear atypia was similar between PoRSECs and SEIC. However, a papillary architecture with areas of confluent papillae was only observed in SEIC. SEIC cases showed a high mitotic activity as opposed to PoRSEC cases. The expression of p53 was aberrant in all SEICs but in none of the PoRSECs; however, 13/36 PoRSECs showed p53 positivity in most tumor cells, potentially mimicking a mutation pattern. A block-type p16 expression was observed in all SEICs and in 16/36 PoRSECs. Mean Ki67 expression was 26.9% in SEIC (range 5-70%) and 8.16% in PoRSEC (range 5-35%). While SEIC showed sharp morphological and immunohistochemical demarcation, PoRSEC were more heterogenous and merged imperceptibly with normal endometrium. In conclusion, PoRSEC may mimic SEIC both morphologically and immunohistochemically. However, a papillary architecture with cytological demarcation is typically observed in SEIC but not in PoRSEC."
9302,breast cancer,39078302,Somatostatin Radioligand Therapy of Breast Cancer: A Target of Opportunity.,No abstract found
9303,breast cancer,39078299,Dotatate PET/CT and ,"Background Somatostatin receptors, and specifically somatostatin receptor type 2 (SSTR2), have primarily been associated with neuroendocrine tumors and have revolutionized the imaging and therapy of patients with these tumors. SSTR2 is expressed on other tumors at lower prevalence. Purpose To evaluate the potential of SSTR2-targeted imaging and therapy in patients with breast cancer. Materials and Methods In a preclinical experiment, SSTR2 expression was assessed in tissue microarrays of breast cancer samples using H-score analysis. H-scores higher than 50 (0-300 scale) were considered positive. Then, a prospective phase 2 clinical trial of SSTR2-targeted tetraazacyclododecane tetraacetic acid octreotate (Dotatate) PET/CT was performed in participants with biopsy-proven estrogen receptor (ER)-positive breast cancer from January to August 2023. A positive Dotatate PET/CT scan was defined as tumors with a Krenning score of 3 (avidity greater than liver) or 4 (avidity greater than spleen). The proportion of positive scans and the 95% CI were calculated. One participant with metastatic ER-positive breast cancer and a Krenning 4 Dotatate PET/CT result underwent treatment with SSTR2-targeted actinium 225 ("
9304,breast cancer,39078298,Assessing Digital Breast Tomosynthesis Impact on Early Cancer Detection: Insights from Consecutive Screening.,"Background Analysis of how digital breast tomosynthesis (DBT) screening affects consecutive screening performance is important to estimate its future value in screening. Purpose To evaluate whether DBT contributes to early detection of breast cancer by assessing cancer detection rates (CDRs), including the fraction of invasive cancers and cancer subtypes in consecutive routine digital mammography (DM). Materials and Methods The paired prospective Malmö Breast Tomosynthesis Screening Trial (MBTST) was performed between January 2010 and February 2015. Participating women underwent one-view DBT and two-view DM at one screening occasion. In this secondary analysis, women were followed up through their first (DM1) and second (DM2) consecutive two-view DM screening rounds after MBTST participation. Cancer diagnoses were identified by referencing records. A logistic regression model, adjusted for age, was used to calculate the odds of luminal A-like cancers with use of the MBTST as reference. Results There were 14 848 final participants in the MBTST (median age, 57 years [IQR, 49-65 years]). Of those, 12 876 women were screened in DM1 (median age, 58 years [IQR, 50-66 years]) and 10 883 were screened in DM2 (median age, 59 years [IQR, 51-67 years]). Compared with CDRs in the trial of 6.5 of 1000 women (95% CI: 5.2, 7.9) for DM and 8.7 of 1000 women (95% CI: 7.3, 10.3) for DBT, the CDR was lower in DM1 (4.6 of 1000 women [95% CI: 3.6, 5.9]) and DM2 (5.3 of 1000 women [95% CI: 4.1, 6.9]). The proportion of invasive cancers was 84.9% (118 of 139 cancers) in the MBTST; the corresponding numbers were 66% (39 of 59 cancers) for DM1 and 83% (50 of 60 cancers) for DM2. The odds of luminal A-like cancers were lower in DM1 at 0.28 (95% CI: 0.12, 0.66 ["
9305,breast cancer,39078265,A Cyanine Dye for Highly Specific Recognition of Parallel G-Quadruplex Topology and Its Application in Clinical RNA Detection for Cancer Diagnosis.,"G-quadruplex (G4), an unconventional nucleic acid structure, shows polymorphism in its topological morphology. The parallel G4 topology is the most prevalent form in organisms and plays a regulatory role in many biological processes. Designing fluorescent probes with high specificity for parallel G4s is important but challenging. Herein, a supramolecular assembly of the anionic cyanine dye SCY-5 is reported, which selectively identifies parallel G4 topology. SCY-5 can clearly distinguish parallel G4s from other G4s and non-G4s, even including hybrid-type G4s with parallel characteristics. The high specificity mechanism of SCY-5 involves a delicate balance between electrostatic repulsion and π-π interaction between SCY-5 and G4s. Using SCY-5, cellular RNA extracted from peripheral venous blood was quantitatively detected, and a remarkable increase in RNA G4 content in cancer patients compared to healthy volunteers was confirmed for the first time. This study provides new insights for designing specific probes for parallel G4 topology and opens a new path for clinical cancer diagnosis using RNA G4 as a biomarker."
9306,breast cancer,39078067,Factors Predicting Overnight Admission after Same-Day Mastectomy Protocol and Associated Financial Implications.,"Same-day mastectomy (SDM) protocols have been shown to be safe, and their use increased up to 4-fold compared with prepandemic rates. We sought to identify factors that predict overnight patient admission and evaluate the associated cost of care."
9307,breast cancer,39078001,Skeletal effects of adjuvant zoledronic acid and its cessation in women with early-stage breast cancer.,No abstract found
9308,breast cancer,39077999,Enhanced expression of galectin-9 in triple negative breast cancer cells following radiotherapy: Implications for targeted therapy.,"Optimizations are expected in the development of immunotherapy for the treatment of Triple-negative breast cancer (TNBC). We studied the expression of galectin-9 (Gal-9) after irradiation and assessed the differential impacts of its targeting with or without radiotherapy. Tumor resections from TNBC patients who received neoadjuvant radiotherapy revealed higher levels of Gal-9 in comparison to their baseline level, only in non-responder patients. Gal-9 expression was also found to be increased in TNBC tumor biopsies and cell lines after irradiation. We investigated the therapeutic advantage of targeting Gal-9 after radiotherapy in mice. Irradiated 4T1 cells or control non-irradiated 4T1 cells were injected into BALB/c mice. Anti-Gal-9 antibody treatment decreased tumor progression only in mice injected with irradiated 4T1 cells. This proof-of-concept study demonstrates that Gal-9 could be considered as a dynamic biomarker after radiotherapy for TNBC and suggests that Gal-9 induced-overexpression could represent an opportunity to develop new therapeutic strategies for TNBC patients."
9309,breast cancer,39077978,Unprecedented Organogermanium Functionalized Ge,"The function-oriented synthesis of polyoxometalate (POM) nanoclusters has become an increasingly important area of research. Herein, the well-known broad-spectrum anticancer drug Ge-132 which contains Ge"
9310,breast cancer,39077968,Modeling Radiologists' Assessments to Explore Pairing Strategies for Optimized Double Reading of Screening Mammograms.,To develop a model that simulates radiologist assessments and use it to explore whether pairing readers based on their individual performance characteristics could optimize screening performance.
9311,breast cancer,39077936,Multi-gene panel analysis in BRCA1/2-negative patients suspected of hereditary breast and ovarian cancer syndrome: Real-world data from a single institution.,"Although BRCA1/2 is most frequently associated with hereditary breast and ovarian cancer (HBOC), many other related genes have been implicated. Therefore, we investigated the prevalence of non-BRCA1/2 genes associated with hereditary cancer predisposition in BRCA1/2-negative patients from the Department of Genetic Medicine and Services with breast and ovarian cancer using a multi-gene panel (MGP) analysis."
9312,breast cancer,39077884,Estimating oncologist variability in prescribing systemic cancer therapies to patients in the last 30 days of life.,Clinical guidelines and quality improvement initiatives have identified reducing the use of end-of-life cancer therapies as an opportunity to improve care. We examined the extent to which oncologists differed in prescribing systemic therapies in the last 30 days of life.
9313,breast cancer,39077855,Pharmacogenetics in Oncology: A useful tool for individualizing drug therapy.,"With the continuous development of genetics in healthcare, there has been a significant contribution to the development of precision medicine, which is ultimately aimed at improving the care of patients. Generally, drug treatments used in Oncology are characterized by a narrow therapeutic range and by their potential toxicity. Knowledge of pharmacogenomics and pharmacogenetics can be very useful in the area of Oncology, as they constitute additional tools that can help to individualize patients' treatment. This work includes a description of some genes that have been revealed to be useful in the field of Oncology, as they play a role in drug prescription and in the prediction of treatment response."
9314,breast cancer,39077806,Prevalence of drugs used for chronic conditions after diagnosis of thyroid cancer: a register-based cohort study.,"Little is known about thyroid cancer survivors' risk of chronic conditions. We, therefore, investigated the prevalence of drugs used for chronic conditions among thyroid cancer patients using population-wide register data."
9315,breast cancer,39077790,In-Vitro Cytotoxic and Anti-Inflammatory Potential of Asparagus Densiflorus Meyeri and its Phytochemical Investigation.,"Genus Asparagus is well known for its pharmacological activities and ethnopharmacological applications. In folk medicine, it is used in the management of several diseases such as diabetes, inflammations, and rheumatism. This work aimed to investigate the potential of Asparagus densiflorus meyeri root & aerial parts extracts as cytotoxic and anti-inflammatory and the investigation of their chemical profile. GC analysis & Folin-Ciocalteu and gravimetric methods were used respectively to estimate the lipoidal, phenolic, and saponin contents. MTT assay was conducted using two cell lines (MCF-7 & HepG2) to investigate the cytotoxic and anti-inflammatory activity using TNF-α stimulated MCF-7 cells through monitoring the level of nitric oxide release and NF-κB gene expression. Preliminary phytochemical investigation indicated that both extracted parts are equally rich in saponins, flavonoids, carbohydrates and/or glycosides, and sterols and/or triterpenes. Palmitic acid and β sitosterol represented the major saturated fatty acids and sterol, respectively. A significant cytotoxic activity against MCF-7 cells was recorded for DCM extract (IC"
9316,breast cancer,39077778,Imaging and Monitoring HER2 Expression in Tumors during HER2 Antibody-Drug Conjugate Therapy Utilizing a Radiolabeled Site-Specific Single-Domain Antibody Probe: ,"The overexpression of HER2 is pivotal in the initiation and progression of breast cancer. Developing HER2-targeted radiotracers is crucial for noninvasive assessment of HER2 expression, patient selection for HER2-targeted therapy, monitoring treatment response, and identifying resistance. Here, we reported a nonsite-specific coupled radiotracer, "
9317,breast cancer,39077766,"The Role Surgeons Can Play in Team-Based, Multidisciplinary, Multilevel Efforts to Provide Equitable Care.",No abstract found
9318,breast cancer,39077323,"Design, synthesis, molecular docking and ","In both premenopausal and postmenopausal women, oestrogens play a critical role in the development of breast cancer. Aromatase is an enzyme that catalyses the final step in the biosynthesis of estrogen and has emerged as a promising target for therapeutic intervention. This study aimed to design and evaluate novel 1-(4-(benzamido)phenyl)-3-arylurea derivatives as potential aromatase inhibitors. Through molecular docking, promising leads were identified and synthesized. Spectroscopic techniques confirmed their structural integrity. Cytotoxicity against various cancer cell lines was assessed using MTT assay. Docking investigations against the aromatase enzyme (3s7s) elucidated binding interactions and energies. Compound 6g, exhibiting a binding energy of -8.6 kcal mol"
9319,breast cancer,39076998,Case report: Characterization of the immunologic and molecular landscape in a unique presentation of invasive lobular carcinoma with concurrent uterine carcinosarcoma treated with immunotherapy.,Invasive lobular breast cancer (ILC) is characterized by a relatively high risk for late recurrence and a unique metastatic pattern with an increased risk for metastasis to gynecologic organs and peritoneum. We present a unique case of recurrent ILC with metastasis to the abdominal peritoneum as well as the uterine myometrium and cervix. Treatment was complicated by the discovery of concomitant uterine carcinosarcoma. This patient was effectively treated with a combination of hormonal therapy for her metastatic ILC and a combination of chemotherapy and immunotherapy for uterine carcinosarcoma. Molecular evaluation revealed a characteristic 
9320,breast cancer,39076888,,"The management of advanced metastasized breast cancer (BC) is a clinically challenging entity with a wide spectrum of novel therapeutics being introduced to the market. Such agents have remodeled BC treatment landscape and prolonged patients' survival. Over the past decade, a growing body of literature has shed lights on CDK4/6 involvement in oncogenesis and the role of its inhibitors in clinical use with palbociclib being the prototype drug. We present a case of a 58-year-old post-menopausal Middle-Eastern woman diagnosed with stage IV HR+/HER2- breast cancer with extensive bone metastasis. The lesions were widely distributed across the axial skeleton including base of the skull, sternum, ribs, left iliac bone, right inferior pubic ramus, cervical, thoracic, and lumbosacral vertebrae. The patient was started on therapeutic doses of letrozole and zoledronic acid in conjunction with adjuvant radiotherapy. A significant partial response was achieved reaching 70% remission followed by sternum disease progression. A decision was made to switch letrozole for tamoxifen which resulted in disease stability. Due to postmenopausal bleeding, tamoxifen was held and letrozole was reintroduced leading to regimen failure and disease advancement. Palbociclib and fulvestrant were started accordingly, yielding a remarkable metabolic response of all bone metastatic lesions (stable disease) after three months of the regimen initiation. The aforementioned stable disease status continued for approximately three years up to this point."
9321,breast cancer,39076844,Additional biomarkers for pathological complete response in triple negative breast cancer.,No abstract found
9322,breast cancer,39076581,Non-visualization of axillary pathological lymph nodes in breast cancer patients on SPECT/CT and during operation.,Recent studies have shown that an increased number of axillary lymph node metastases is associated with non-visualized lymph nodes. The purpose of the study was to retrospectively analyze the incidence and characteristics of non-visualized sentinel lymph nodes (SLNs) in nodal metastases in breast cancer patients.
9323,breast cancer,39076428,Risk of Cardiovascular Events with Cyclin-Dependent Kinases 4 and 6 (CDK 4/6) Inhibitors among Patients with Advanced Breast Cancer: A Systematic Review and Network Meta-Analysis.,"Cyclin-dependent kinases 4 and 6 (CDK4/6) inhibitors have shown promising survival outcomes with additional treatments to the traditional endocrine therapy (ET) in patients with hormone receptor-positive (HR-positive) and human epidermal growth factor receptor type 2 negative (HER2-negative) advanced breast cancer (aBC). However, the head-to-head cardiovascular safety profile of these three agents (palbociclib, ribociclib, and abemaciclib) remains unclear. We summarized the incidence of major adverse cardiovascular events (MACE) and hypertension associated with the use of CDK4/6 inhibitor in randomized control trials (RCTs) and compared the risks of MACE and hypertension through network-meta analysis (NMA)."
9324,breast cancer,39076138,Factors and Beliefs Affecting Women Diagnosed With Breast Cancer to Initiate Cancer Treatment: A Systematic Review.,Initiating treatment within the optimal time is critical for women with breast cancer. A delay in cancer treatment initiation can result in increased morbidity and mortality and decreased overall survival.
9325,breast cancer,39076099,Safety evaluation of the trastuzumab biosimilar in Iranian women with HER2-positive breast cancer undergoing adjuvant chemotherapy: a post-marketing surveillance.,"Trastuzumab is a humanized monoclonal antibody against the human epidermal growth factor receptor 2 (HER2). This post-marketing surveillance evaluates the safety of a trastuzumab biosimilar (AryoTrust), produced by AryoGen Co. Iran in Iranian women with HER2-positive non-metastatic breast cancer (BC)."
9326,breast cancer,39076098,"Capecitabine-loaded NLC for Breast Cancer Treatment: Preparation, Characterization, and In vitro Evaluation.","Cancer treatment often involves the use of potent antineoplastic drugs like Capecitabine [CAP], which can lead to serious toxicities. There is a need for dosage forms to manage these toxicities that can deliver the medication effectively to the target site while maintaining therapeutic efficacy at lower doses. To achieve the aforesaid objective, NLC containing capecitabine [NANOBIN] was prepared and evaluated. Different formulations of NANOBIN, denoted as CaTS, CaT1S, CaT2S, CaTS1, and CaTS2, were designed and evaluated to improve drug delivery and therapeutic outcomes."
9327,breast cancer,39076089,MicroRNA-605-3p Inhibited the Growth and Chemoresistance of Osteosarcoma Cells via Negatively Modulating RAF1.,"Osteosarcoma (OS) is the leading cancer-associated mortality in childhood and adolescence. Increasing evidence has demonstrated the key function of microRNAs (miRNAs) in OS development and chemoresistance. Among them, miRNA-605-3p acted as an important tumor suppressor and was frequently down-regulated in multiple cancers. However, the function of miR-650-3p in OS has not been reported."
9328,breast cancer,39075939,Network Pharmacology-Based Virtual Screening of Chemical Constituents from Vitexnegundo Linn's Discovered Novel Molecular Targets for Breast Cancer Treatment.,"The Chinese chaste tree Vitexnegundo (VN) is a popular herb in South and Southeast Asia that has several health benefits, including the ability to inhibit tumor growth and induce apoptosis in multiple tumors. Literature revealed scanty research on breast cancer, with little focus on the molecular mechanism of the disease and an emphasis on targets, biological networks, and active components. Exploring natural compounds as possible therapeutic options is an old but still promising approach for drug discovery and development. This study used a thorough computational and statistical method to screen potential drug candidates."
9329,breast cancer,39075789,Symptom clusters and sentinel symptoms in breast cancer survivors based on self-reported outcomes:A cross-sectional survey.,"To investigate symptom clusters and sentinel symptoms in breast cancer survivors based on self-reported outcomes, explore the impact of sentinel symptoms on patients' quality of life and psychological distress, provide a basis for implementing accurate symptom management."
9330,breast cancer,39075657,Quantitative comparison of immunohistochemical HER2-low detection in an interlaboratory study.,"Recently, human epidermal growth factor 2 (HER2)-low (i.e. HER2 score 1+ or 2+ without amplification) breast cancer patients became eligible for trastuzumab-deruxtecan treatment. To improve assay standardisation and detection of HER2-low in a quantitative manner, we conducted an external quality assessment-like study in the Netherlands. Dynamic range cell lines and immunohistochemistry (IHC) calibrators were used to quantify HER2 expression and to assess interlaboratory variability."
9331,breast cancer,39075505,An original study assessing biomarker success rate in breast cancer recurrence biomarker research.,"Breast cancer is the second most common cause of cancer mortality worldwide. Biomarker discovery has led to advances in understanding molecular phenotyping and thus has a great potential for precision management of this diverse disease. Despite increased interest in the biomarker field, only a small number of breast cancer biomarkers are known to be clinically useful. Therefore, it is very important to characterise the success rate of biomarkers in this field and study potential reasons for the deficit. We therefore aim to achieve quantitative characterisation of the biomarker translation gap by tracking the progress of prognostic biomarkers associated with breast cancer recurrence."
9332,breast cancer,39075488,Harnessing extracellular vesicles using liquid biopsy for cancer diagnosis and monitoring: highlights from AACR Annual Meeting 2024.,"Liquid biopsy, an advanced technology for analyzing body fluid samples, is gaining traction in cancer diagnostics and monitoring. Blood-based liquid biopsy, particularly focusing on cell-free DNAs (cf-DNAs), circulating tumor cells (CTCs), and extracellular vesicles (EVs), has garnered significant attention. EVs stand out for their potential in tumor diagnosis, prognosis prediction, and treatment response assessment, owing to their stable molecular cargo and clear extraction process. At the recent American Association for Cancer Research (AACR) Annual Meeting 2024, groundbreaking EVs-based liquid biopsy studies showcased promising strides in early detection and diagnosis of various cancers, including breast cancer (BC), high-grade serous ovarian cancer (HGSOC), pancreatic ductal adenocarcinoma (PDAC), colorectal cancer (CRC), colon adenocarcinoma (COAD), head and neck cancer (HNC), neuroblastoma, and retinoblastoma (RB). Despite these advancements, challenges persist in translating EVs biomarkers into clinical practice. Overcoming these challenges promises to propel EVs-based liquid biopsy into a new era of personalized precision medicine, revolutionizing cancer detection, monitoring, and treatment."
9333,breast cancer,39075447,Artificial intelligence assisted ultrasound for the non-invasive prediction of axillary lymph node metastasis in breast cancer.,"A practical noninvasive method is needed to identify lymph node (LN) status in breast cancer patients diagnosed with a suspicious axillary lymph node (ALN) at ultrasound but a negative clinical physical examination. To predict ALN metastasis effectively and noninvasively, we developed an artificial intelligence-assisted ultrasound system and validated it in a retrospective study."
9334,breast cancer,39075424,Non-participation in breast screening in Denmark: Sociodemographic determinants.,"Internationally, non-participation in breast screening increased with decreasing level of education indicating importance of information campaigns to enhance awareness of screening. However, in Denmark in the 1990s the association between education and non-participation was U-shaped. We therefore analyzed recent Danish data."
9335,breast cancer,39075403,Axillary management and long-term oncologic outcomes in breast cancer patients with clinical N1 disease treated with neoadjuvant chemotherapy.,Low false negative rates can be achieved with sentinel lymph node biopsy (SLNB) after neoadjuvant chemotherapy (NAC) in breast cancer (BC) patients with clinical N1 (cN1) disease. We examined changes in axillary management and oncologic outcomes in BC patients with cN1 disease receiving NAC.
9336,breast cancer,39075362,Quantitative proteomics reveals serum proteome alterations during metastatic disease progression in breast cancer patients.,"Tumor recurrence and metastatic progression remains the leading cause for breast cancer related mortalities. However, the proteomes of patient- matched primary breast cancer (BC) and metastatic lesions have not yet been identified, due to the lack of clinically annotated longitudinal samples. In this study, we evaluated the global-proteomic landscape of BC patients with and without distant metastasis as well as compared the proteome of distant metastatic disease with its corresponding primary BC, within the same patient."
9337,breast cancer,39075336,Value of fractional-order calculus (FROC) model diffusion-weighted imaging combined with simultaneous multi-slice (SMS) acceleration technology for evaluating benign and malignant breast lesions.,This study explores the diagnostic value of combining fractional-order calculus (FROC) diffusion-weighted model with simultaneous multi-slice (SMS) acceleration technology in distinguishing benign and malignant breast lesions.
9338,breast cancer,39075278,Preoperative prediction of extensive intraductal component in invasive breast cancer based on intra- and peri-tumoral heterogeneity in high-resolution ultrafast DCE-MRI.,"Preoperatively predicting extensive intraductal component in invasive breast cancer through imaging is crucial for informed decision-making, guiding surgical planning to mitigate risks of incomplete resection or re-operation for positive margins in breast-conserving surgery. This study aimed to characterize intra- and peri-tumor heterogeneity using high-spatial resolution ultrafast DCE-MRI to predict the extensive intraductal component in invasive breast cancer (IBC-EIC) preoperatively. A retrospective analysis included invasive breast cancer patients who underwent preoperative high-spatial resolution ultrafast DCE-MRI, categorized based on intraductal component status (IBC-EIC vs. IBC without EIC). Propensity score matching (PSM) was employed to balance clinicopathological covariates between the groups. Personalized kinetic intra-tumor heterogeneity (ITH"
9339,breast cancer,39075276,Investigation of the causal relationship between breast cancer and thyroid cancer: a set of two-sample bidirectional Mendelian randomization study.,A potential association between breast (BC) and thyroid cancer (TC) has been observed. We investigated if the relationship between BC and TC is causal using bidirectional Mendelian randomization (MR) in Asian and European populations.
9340,breast cancer,39075246,Breast-Conserving Therapy Versus Postmastectomy Breast Reconstruction: Propensity Score-Matched Analysis.,"Although studies have compared patient-reported outcomes (PROs) after breast conserving-therapy (BCT) and postmastectomy breast reconstruction (PMBR), they often have been confounded by treatment or other factors that complicate a direct comparison. This study aimed to compare PROs after BCT and PMBR by using propensity score-matching analysis."
9341,breast cancer,39075175,In-vitro cytotoxicity of biosynthesized nanoceria using Eucalyptus camaldulensis leaves extract against MCF-7 breast cancer cell line.,"Cerium oxide nanoparticles possess unique properties that make them promising candidates in various fields, including cancer treatment. Among the proposed synthesis methods for CNPs, biosynthesis using natural extracts, offers an eco-friendly and convenient approach for producing CNPs, particularly for biomedical applications. In this study, a novel method of biosynthesis using the aqueous extract of Eucalyptus camaldulensis leaves was used to synthesize CNPs. Scanning electron microscopy and Transmission electron microscopy (TEM) techniques revealed that the synthesized CNPs exhibit a flower-like morphology. The particle size of CNPs obtained using Powder X-ray diffraction peaks and TEM as 13.43 and 39.25 nm. Energy-dispersive X-ray spectroscopy and Fourier transform infrared spectroscopy confirmed the effect of biomolecules during the synthesis process and the formation of CNPs. The cytotoxicity of biosynthesized samples was evaluated using the MTT method demonstrating the potential of these samples to inhibit MCF-7 cancerous cells. The viability of the MCF-7 cell line conducted by live/dead imaging assay confirmed the MTT cytotoxicity method and indicated their potential to inhibit cancerous cells. Furthermore, the successful uptake of CNPs by MCF-7 cancer cells, as demonstrated by confocal microscopy, provides evidence that the intracellular pathway contributes to the anticancer activity of the CNPs. In general, results indicate that the biosynthesized CNPs exhibit significant cytotoxicity against the MCF-7 cancerous cell line, attributed to their high surface area."
9342,breast cancer,39075068,Altered ribosomal profile in acquired resistance and reversal associates with pathological response to chemotherapy in inflammatory breast cancer.,"Therapeutic resistance presents a significant hurdle in combating inflammatory breast cancer (IBC), adding to the complexity of its management. To investigate these mechanisms, we conducted a comprehensive analysis using transcriptomic and proteomic profiling in a preclinical model alone with correlates of treatment response in IBC patients. This included SUM149 cell lines derived from treatment-naïve patients, along with acquired drug resistance (rSUM149) and others in a state of resistance reversal (rrSUM149), aiming to uncover drug resistance networks. We identified specific ribosomal proteins associated with acquiring resistance. These correlated with elevated levels of molecular markers such as pERK, CDK1, XIAP, and SOD2. While resistance reversal in rrSUM149 cells largely normalized the expression profile, VIPER analysis revealed persistent alterations in ribosomal process-related proteins (AGO2, Exportin 1, RPL5), suggesting their continued involvement in drug resistance. Moreover, genes linked to ribosomal processes were significantly enriched (P < 0.001) among overexpressed genes in IBC patients (n = 87) who exhibited a pathological complete response (pCR) to neoadjuvant chemotherapy. Given the common hyperactivation of MAPK in IBC tumors, including rSUM149, we evaluated Merestinib, a multikinase inhibitor in clinical trials. It effectively targeted pERK and peIF4E pathways, suppressed downstream targets, induced cell death in drug-resistant rSUM149 cells, and showed synergistic effects with another tyrosine kinase inhibitor (Lapatinib) in parental cells. This underscores its significant impact on protein synthesis signaling, crucial for combating translational dependence in cancer cells. In summary, our study elucidates adaptive changes in IBC cells in response to therapy and treatment pauses, guiding precision medicine approaches for this challenging cancer type."
9343,breast cancer,39075030,Quercetin and taxifolin inhibits TMPRSS2 activity and its interaction with EGFR in paclitaxel-resistant breast cancer cells: An in silico and in vitro study.,"Transmembrane protease/serine (TMPRSS2), a type II transmembrane serine protease, plays a crucial role in different stages of cancer. Recent studies have reported that the triggering epidermal growth factor receptor (EGFR) activation through protease action promotes metastasis. However, there are no reports on the interaction of TMPRSS2 with EGFR, especially in triple-negative triple negative (TNBC). The current study investigates the unexplored interaction between TMPRSS2 and EGFR, which are key partners mediating metastasis. This interaction is explored for potential targeting using quercetin (QUE) and taxifolin (TAX). TMPRSS2 expression patterns in breast cancer (BC) tissues and subtypes have been predicted, with the prognostic significance assessed using the GENT2.0 database. Validation of TMPRSS2 expression was performed in normal and TNBC tissues, including drug-resistant cell lines, utilizing GEO datasets. TMPRSS2 was further validated as a predictive biomarker for FDA-approved chemotherapeutics through transcriptomic data from BC patients. The study demonstrated the association of TMPRSS2 with EGFR through in silico analysis and validates the findings in TNBC cohorts using the TIMER2.0 web server and the TCGA dataset through C-Bioportal. Molecular docking and molecular dynamic simulation studies identified QUE and TAX as best leads targeting TMPRSS2. They inhibited cell-free TMPRSS2 activity like clinical inhibitor of TMPRSS2, Camostat mesylate. In cell-based assays focused on paclitaxel-resistant TNBC (TNBC/PR), QUE and TAX demonstrated potent inhibitory activity against extracellular and membrane-bound TMPRSS2, with low IC"
9344,breast cancer,39074890,Magnetic resonance imaging of the breast: Could it be used as a screening test?,To investigate whether magnetic resonance imaging (MRI) best detects early malignancy in high-risk women.
9345,breast cancer,39074707,In-situ forming Cu-based metal-organic framework in the presence of chitosan-Fe,"In recent years, stimuli-responsive drug delivery systems based on pH, particularly those developed using bio-derived nanocomposite systems, have gained significant attention. In this work, a novel magnetic carrier was designed based on biopolymeric chitosan and metal-organic framework (MOF) for pH-controlling the release of anticancer drugs. To end this, an in-situ green method was performed to form Cu-based MOF in the presence of a magnetic polysaccharide synthesized by precipitation method toward the construction of CS/Fe"
9346,breast cancer,39074662,Exploring uterine involvement in hysterectomy samples following conization for adenocarcinoma in situ of the uterine cervix: Insights from a multicenter study by the FRANCOGYN group.,"Adenocarcinoma in situ (AIS) of the cervix can progress to invasive adenocarcinoma. While hysterectomy is standard, conservative management may be considered for women desiring future pregnancies. This study aimed to determine the prevalence of residual disease in hysterectomy specimens following excisional therapy with clear margins for AIS."
9347,breast cancer,39074497,The Impact of Adjuvant Chemotherapy on the Long-Term Prognosis of Breast Malignant Phyllodes Tumors: A Propensity Score-Matched Study.,"Malignant phyllodes tumors (MPTs) are rare breast tumors with high risks of local recurrence and distant metastasis. Surgical intervention is the primary treatment, but the effectiveness of adjuvant therapies is uncertain. This study was designed to analyze the prognostic risk factors associated with MPTs and evaluate the efficacy of postoperative adjuvant chemotherapy."
9348,breast cancer,39074380,Fluorinated Polyethylenimine and Fluorinated Choline Phosphate Lipids Complex System for Efficient mRNA Delivery to Deep-Seated Tumor Tissues.,"Efficiently delivering mRNA to the deep-seated cells of diseased tissues for therapeutic purposes remains a significant challenge. To address this, we leveraged the dual hydrophobic properties of fluorine atoms to conjugate fluorinated polyethylenimine (FPEI) with fluorinated choline phosphate (FCP) lipids. When one adjusted the ratio of N/F atoms to 2/1 and a 15% FCP content, the mRNA@FPEI-FCP carrier was optimized, achieving significant circulation and accumulation in deep tumor regions. Compared to control carriers lacking FCP or FPEI, mRNA@FPEI-FCP exhibited a 3.94-fold increase in tumor targeting and a 3.0-fold increase in deep delivery. Delivery of IL-2 mRNA to 4T1 breast tumors resulted in a tumor inhibition rate of 91.9%, with IL-2 levels reaching 149.2 pg/mL and 12.1% of CD4"
9349,breast cancer,39074345,TOWARDS Study: Patient-Derived Xenograft Engraftment Predicts Poor Survival in Patients With Newly Diagnosed Triple-Negative Breast Cancer.,"Assessing risk of recurrence for nonmetastatic triple-negative breast cancer (TNBC) is a key determinant of therapeutic strategy. The best predictor of recurrence risk is failure to achieve a pathologic complete response after preoperative chemotherapy, but it imperfectly correlates with the definitive end points of relapse-free and overall survival (OS). The inability to accurately predict recurrence has led to increasingly toxic treatment regimens for patients with early-stage TNBC. Better assays for recurrence risk are needed to tailor aggressive therapy for patients who need it and avoid overtreatment and unnecessary toxicity for those at low risk. The purpose of this study was to determine if patient-derived xenograft (PDX) engraftment of newly diagnosed breast tumors can serve as an accurate predictor of recurrence and death from breast cancer."
9350,breast cancer,39074261,Substrate O-glycosylation actively regulates extracellular proteolysis.,"Extracellular proteolysis critically regulates cellular and tissue responses and is often dysregulated in human diseases. The crosstalk between proteolytic processing and other major post-translational modifications (PTMs) is emerging as an important regulatory mechanism to modulate protease activity and maintain cellular and tissue homeostasis. Here, we focus on matrix metalloproteinase (MMP)-mediated cleavages and N-acetylgalactosamine (GalNAc)-type of O-glycosylation, two major PTMs of proteins in the extracellular space. We investigated the influence of truncated O-glycan trees, also referred to as Tn antigen, following the inactivation of C1GALT1-specific chaperone 1 (COSMC) on the general and MMP9-specific proteolytic processing in MDA-MB-231 breast cancer cells. Quantitative assessment of the proteome and N-terminome using terminal amine isotopic labelling of substrates (TAILS) technology revealed enhanced proteolysis by MMP9 within the extracellular proteomes of MDA-MB-231 cells expressing Tn antigen. In addition, we detected substantial modifications in the proteome and discovered novel ectodomain shedding events regulated by the truncation of O-glycans. These results highlight the critical role of mature O-glycosylation in fine-tuning proteolytic processing and proteome homeostasis by modulating protein susceptibility to proteolytic degradation. These data suggest a complex interplay between proteolysis and O-GalNAc glycosylation, possibly affecting cancer phenotypes."
9351,breast cancer,39074174,Incorporating prior information in gene expression network-based cancer heterogeneity analysis.,"Cancer is molecularly heterogeneous, with seemingly similar patients having different molecular landscapes and accordingly different clinical behaviors. In recent studies, gene expression networks have been shown as more effective/informative for cancer heterogeneity analysis than some simpler measures. Gene interconnections can be classified as ""direct"" and ""indirect,"" where the latter can be caused by shared genomic regulators (such as transcription factors, microRNAs, and other regulatory molecules) and other mechanisms. It has been suggested that incorporating the regulators of gene expressions in network analysis and focusing on the direct interconnections can lead to a deeper understanding of the more essential gene interconnections. Such analysis can be seriously challenged by the large number of parameters (jointly caused by network analysis, incorporation of regulators, and heterogeneity) and often weak signals. To effectively tackle this problem, we propose incorporating prior information contained in the published literature. A key challenge is that such prior information can be partial or even wrong. We develop a two-step procedure that can flexibly accommodate different levels of prior information quality. Simulation demonstrates the effectiveness of the proposed approach and its superiority over relevant competitors. In the analysis of a breast cancer dataset, findings different from the alternatives are made, and the identified sample subgroups have important clinical differences."
9352,breast cancer,39074112,Self-Report of Changes in Cognitive-Communication Function and Social Engagement Among Adults With Cancer-Related Cognitive Impairment.,This study aimed to examine the prevalence of cognitive-communication deficits in adult cancer survivors who reported experiencing cancer-related cognitive impairment (CRCI). The study also aimed to determine how these problems impact their ability to engage socially and find satisfaction in their social roles.
9353,breast cancer,39073890,Acceptance and results of cryoablation for the treatment of early breast cancer in non-surgical patients.,Evaluate acceptance of percutaneous cryoablation (PCA) treatment by patients with early breast cancer (BC) who choose not to have surgery and present our experience in the use of PCA for the local control of BC in this group of patients.
9354,breast cancer,39073872,Optimizing Clinical Trial Eligibility Design Using Natural Language Processing Models and Real-World Data: Algorithm Development and Validation.,"Clinical trials are vital for developing new therapies but can also delay drug development. Efficient trial data management, optimized trial protocol, and accurate patient identification are critical for reducing trial timelines. Natural language processing (NLP) has the potential to achieve these objectives."
9355,breast cancer,39073852,Using a Mobile Messenger Service as a Digital Diary to Capture Patients' Experiences Along Their Interorganizational Treatment Path in Gynecologic Oncology: Lessons Learned.,"A digital diary in the form of a mobile messenger service offers a novel method for data collection in cancer research. Little is known about the things to consider when using this data collection method in clinical research for patients with cancer. In this Viewpoint paper, we discuss the lessons we learned from using a qualitative digital diary method via a mobile messenger service for data collection in oncology care. The lessons learned focus on three main topics: (1) data quality, (2) practical aspects, and (3) data protection. We hope to provide useful information to other researchers who consider this method for their research with patients. First, in this paper, we argue that the interactive nature of a digital diary via a messenger service is very well suited for the phenomenological approach and produces high-quality data. Second, we discuss practical issues of data collection with a mobile messenger service, including participant and researcher interaction. Third, we highlight corresponding aspects around technicalities, particularly those regarding data security. Our views on data privacy and information security are summarized in a comprehensive checklist to inform fellow researchers on the selection of a suitable messenger service for different scenarios. In our opinion, a digital diary via a mobile messenger service can provide high-quality data almost in real time and from participants' daily lives. However, some considerations must be made to ensure that patient data are sufficiently protected. The lessons we learned can guide future qualitative research using this relatively novel method for data collection in cancer research."
9356,breast cancer,39073818,Obesity and Early-Onset Breast Cancer and Specific Molecular Subtype Diagnosis in Black and White Women: NIMHD Social Epigenomics Program.,"Epidemiologic data suggest an association of obesity with breast cancer (BC); however, obesity's contribution to early onset and risk of diagnosis with specific molecular subtypes by race is uncertain."
9357,breast cancer,39073756,Dual Adjuvant-Loaded Peptide Antigen Self-Assembly Potentiates Dendritic Cell-Mediated Tumor Immunotherapy.,"Clinical translation of current cancer vaccine research has been hampered by limited antitumor immune responses due to inefficient antigen delivery and presentation, suboptimal DC and T cell activation. Biomaterial-based nanovaccine offers targeted antigen delivery, protection from degradation in vivo, and prolonged tumor therapeutic efficacy. This study introduces a lipid-coated deoxycholic acid-survivin nanoassembly (DA-L-DSA). Survivin, overexpressed in several cancer cells and involved in cancer cell growth and immune evasion, is selected as a tumor-associated antigen. An major histocompatibility complex class I binding epitope of survivin is engineered into the nanoassembly. R848, TLR 7/8 agonist, and SD-208, TGF-beta receptor1 kinase inhibitor, are coencapsulated into the nanoassembly as potent adjuvants to boost DC maturation and enhance antigen presentation. The DA-L-DSA effectively stimulates the maturation of dendritic cells, migrates into lymph nodes, and enhances T-cell activation and Th1 response. A substantial influx of cytotoxic T lymphocytes into primary tumors is observed in a murine melanoma model and demonstrates anti-metastatic effects in a spontaneous breast cancer metastasis model. Furthermore, DA-L-DSA exhibits a remarkable synergistic effect in the combination therapy with immune checkpoint inhibitors alleviating immunosuppressive tumor microenvironment. Taken together, these findings suggest DA-L-DSA as a promising immuno-therapeutic platform that could be applicable to diverse intractable cancers."
9358,breast cancer,39073687,Durable responses to trastuzumab deruxtecan in patients with leptomeningeal metastases from breast cancer with variable HER2 expression.,Emerging data suggest that trastuzumab deruxtecan (T-DXd) is an active treatment for brain metastases from HER2 + breast cancer. We aimed to characterize the activity of T-DXd in the treatment of leptomeningeal metastases (LM) from a range of HER2-altered cancers.
9359,breast cancer,39073672,Increased infiltration of M2-polarized tumour-associated macrophages is highly associated with advanced disease stage and high expression of PD-L1 in buccal mucosa carcinoma.,To assess the infiltration characteristics of tumour-associated macrophages (TAMs) in buccal mucosa carcinoma (BMC) and the correlation of these features with clinicopathological factors.
9360,breast cancer,39073550,Ivonescimab: First Approval.,Ivonescimab (
9361,breast cancer,39073542,[Breast granular cell tumor].,"The report of the biopsy diagnosis of the granular cell tumor with rare localization in the breast is given. Currently, the tumor is considered a neoplasm of neuroectodermal origin. Differential diagnostic criteria for the tumor are positive expression in cytoplasm of protein S-100, absence of expression of epithelial antigens, histiocytic antigens, oncoproteins, estrogens and progesterone receptors, PAS-positive reaction of intracellular granules. With ultrasound examination and mammography, a tumor always initially assessed as cancer or calcification."
9362,breast cancer,39073538,[Expression of transferrin receptor 1 and β1-integrins correlates with estrogen receptor status and immune infiltration in breast cancer].,"Cancer cells can aberrantly express various markers, including transferrin receptor 1 (CD71) and "
9363,breast cancer,39073468,"Comment on ""Raman spectroscopy combined with multivariate statistical algorithms for the simultaneous screening of cervical and breast cancers"".","This article discusses current research on the detection of cervical and breast cancer using in vitro Raman spectral analysis of human serum by Cao et al. (2024) which was published in the Lasers in Medical Science journal. Despite the high accuracy of the suggested approach (93%), the demonstrated findings could be treated unclear due to possible overestimation of the classification models."
9364,breast cancer,39073351,Carrier-free nano-prodrugs for minimally invasive cancer therapy.,"An anticancer nanodrug with few side effects that does not require the use of a nanocarrier, polyethylene glycol, or other additives has been developed. We have fabricated nano-prodrugs (NPDs) composed only of homodimeric prodrugs of the anticancer agent SN-38, which contains a disulfide bond. The prodrugs are stable against hydrolysis but selectively release SN-38 when the disulfide bond is cleaved by glutathione, which is present in high concentrations in cancer cells. The best-performing NPDs showed good dispersion stability in nanoparticle form, and animal experiments revealed that they possess much higher antitumor activity than irinotecan, a clinically applied prodrug of SN-38. This performance was achieved by improving tumor accumulation due to the size effect and targeted drug release mechanism. The present study provides an insight into the development of non-invasive NPDs with high pharmacological activity, and also offers new possibilities for designing prodrug molecules that can release drugs in response to various kinds of triggers."
9365,breast cancer,39073320,NQO1 Triggers Neutrophil Recruitment and NET Formation to Drive Lung Metastasis of Invasive Breast Cancer.,"Metastasis to the lungs is a leading cause of death for patients with breast cancer. Therefore, effective therapies are urgently needed to prevent and treat lung metastasis. In this study, we uncovered a mechanism by which NAD(P)H:quinone oxidoreductase 1 (NQO1) orchestrates lung metastasis. NQO1 stabilized and upregulated peptidyl-prolyl cis-trans isomerase A (PPIA), a chaperone that regulates protein conformation and activity, by preventing its oxidation at a critical cysteine residue C161. PPIA subsequently activated CD147, a membrane protein that facilitates cell invasion. Moreover, NQO1-induced secretion of PPIA modulated the immune landscape of both primary and lung metastatic sites. Secreted PPIA engaged CD147 on neutrophils and triggered the release of neutrophil extracellular traps (NET) and neutrophil elastase, which enhanced tumor progression, invasiveness, and lung colonization. Pharmacological targeting of PPIA effectively inhibited NQO1-mediated breast cancer lung metastasis. These findings reveal a previously unrecognized NQO1-PPIA-CD147-NET axis that drives breast cancer lung metastasis. Inhibiting this axis is a potential therapeutic strategy to limit lung metastasis in patients with breast cancer.  Significance: NQO1 stabilizes and promotes the secretion of PPIA to activate CD147 in neutrophils and stimulate NET formation, promoting breast cancer lung metastasis and providing therapeutic targets for this fatal condition."
9366,breast cancer,39073289,Ursolic Acid Conjugates: A New Frontier in Anticancer Drug Development.,"New Ursolic Acid (UA) conjugates were synthesized using optimized synthetic protocols through the molecular hybridization approach at C-3 and C-28. This resulted in the targeted molecules being produced in good yields. Some of the synthesized conjugates showed significantly relevant bioactivity against mammalian cells and in animal models of cancers. Selected UA conjugates were tested against bladder and breast cancer cell lines. The conjugates showed moderate to significantly enhanced antiproliferative activities against Triple Negative Breast Cancer (TNBC; MDA-MB 231), which is an aggressive tumor making up about 10-15 % of all breast cancers and bladder (T24 and 5637) cancer cell lines. These properties were superior to the parent UA. Among all the synthesized compounds, 18 c and 18 d have exhibited promising antiproliferative and cytotoxic properties against all tested cancer cell lines. However, 18 d has proved to be exceptionally selective for cancer cell lines, showing more cytotoxicity towards them than normal epithelial cells (MCF-12A). Compound 18 d has demonstrated cytotoxicity against tumor cells, including those intrinsically resistant to chemotherapy drugs such as 2-difluoro-deoxy cytidine (Gemcitabine). The activity of the UA conjugates on tumor cells was mediated by multiple cytotoxic mechanisms, including drug-induced cytotoxic autophagy and programmed cell death, indicating a novel possibility of combination therapy."
9367,breast cancer,39073262,Autophagy Deficiency Induced by SAT1 Potentiates Tumor Progression in Triple-Negative Breast Cancer.,"Aggressive triple-negative breast cancer (TNBC) still lacks approved targeted therapies, requiring more exploration of its underlying mechanisms. Previous studies have suggested a potential role of SAT1 (Spermidine/Spermine N1-acetyltransferase 1) in cancer, which needs to be further elucidated in breast cancer. In this study, highly expressed SAT1 in TNBC signified worse patient prognoses. And SAT1 knockdown effectively inhibited the proliferation and migration abilities of TNBC cells in vitro and in vivo. In terms of mechanism, the transcription factor JUN enhanced SAT1 transcriptional activity by binding to its promoter region. Then, SAT1 protein in the cytoplasm engaged in directly binding with YBX1 for sustaining YBX1 protein stability via deubiquitylation mediated by the E3 ligase HERC5. Further, SAT1 was found to suppress autophagy remarkably via stabilization of mTOR mRNA with the accumulation of YBX1-mediated methyl-5-cytosine (m5C) modification. These findings proved that SAT1 drives TNBC progression through the SAT1/YBX1/mTOR axis, which may provide a potential candidate for targeted therapy in advanced TNBC."
9368,breast cancer,39073142,"The NEOLETRIB trial: neoadjuvant treatment with Letrozole and Ribociclib in ER-positive, HER2-negative breast cancer.","Chemotherapy is used as neoadjuvant therapy for all subgroups of breast cancer, including ER-positive, and HER2-negative cases. However, studies have suggested that using aromatase inhibitors combined with CDK4/6-inhibitors might be an appropriate alternative in selected patients. Thus, the NEOLETRIB trial evaluates the response of ER-positive, HER2-negative luminal A/B breast cancer to the combination of letrozole and ribociclib in the neoadjuvant setting. Comprehensive molecular biology procedures, including sequential single-cell RNA-sequencing of tumor biopsies, are performed during 6 months of treatment with extensive biobanking of blood samples, tumor biopsies and gut microbiome specimens. Our findings will hopefully contribute to an improved selection of patients who may benefit from this drug combination and give new insights into the intra-tumoral changes during this treatment."
9369,breast cancer,39073009,Liquid silicone gel injection leading to primary squamous cell carcinoma of the breast.,No abstract found
9370,breast cancer,39072970,Conservative management of gynecomastia in Peutz-Jeghers syndrome: Case series and review of the literature.,"Peutz-Jeghers syndrome (PJS) is a childhood-onset cancer predisposition syndrome that is associated with oral freckling and gastrointestinal polyposis. Male patients with PJS are at risk for large-cell calcifying Sertoli cell tumors in childhood. These tumors are estrogen-producing and can cause symptoms of precocious puberty, gynecomastia, and growth acceleration. Here we discuss our experience with spontaneous resolution or stabilization of breast enlargement without medical intervention in three patients with PJS and gynecomastia. These cases indicate that a watchful waiting approach can be considered in the management of gynecomastia in male children with PJS."
9371,breast cancer,39072726,Nerve growth factor inducible (VGF) is a secreted mediator for metastatic breast cancer tropism to the brain.,"Brain metastases are one of the most serious clinical problems in breast cancer (BC) progression, associated with lower survival rates and a lack of effective therapies. Thus, to dissect the early stages of the brain metastatic process, we studied the impact of brain organotropic BC cells' secretomes on the establishment of the brain pre-metastatic niche (PMN). We found that BC cells with specific tropism to the brain caused significant blood-brain barrier (BBB) disruption, as well as microglial activation, in both in vitro and in vivo models. Further, we searched for a brain-organotropic metastatic signature, as a promising source for the discovery of new biomarkers involved in brain metastatic progression. Of relevance, we identified VGF (nerve growth factor inducible) as a key mediator in this process, also impacting the BBB and microglial functions both in vitro and in vivo. In a series of human breast tumors, VGF was found to be expressed in both cancer cells and the adjacent stroma. Importantly, VGF-positive tumors showed a significantly worse prognosis and were associated with HER2 (human epidermal growth factor receptor 2) overexpression and triple-negative molecular signatures. Further clinical validation in primary tumors from metastatic BC cases showed a significant association between VGF and the brain metastatic location, clearly and significantly impacting on the prognosis of BC patients with brain metastasis. In conclusion, our study reveals a unique secretome signature for BC with a tropism for the brain, highlighting VGF as a crucial mediator in this process. Furthermore, its specific impact as a poor prognostic predictor for BC patients with brain metastasis opens new avenues to target VGF to control the progression of brain metastatic disease. © 2024 The Pathological Society of Great Britain and Ireland."
9372,breast cancer,39072640,Antibody-drug conjugates targeting DDR1 as a novel strategy for treatment of breast cancer.,"Antibody-drug conjugates (ADCs) have emerged as a novel class of targeted cancer therapies and been successfully applied in the treatment of breast cancer (BC). Discoidin domain receptor 1 (DDR1) is a single transmembrane receptor tyrosine kinase and has been identified as a possible target for cancer. In this study, we explored the potential of an anti-DDR1 ADC, named T"
9373,breast cancer,39072610,Ocular adnexal sebaceous carcinoma in a patient with Li-Fraumeni syndrome.,Li-Fraumeni syndrome (LFS) is caused by a pathogenic germline variant at the 
9374,breast cancer,39072536,Ultrasound-Guided Serratus Posterior Superior Intercostal Plane Block in Modified Radical Mastectomy Surgeries: A Case Series.,"Effective pain management is crucial for modified radical mastectomy (MRM) surgeries. The Serratus Posterior Superior Intercostal Plane Block (SPSIPB), introduced in 2023, shows promise for postoperative analgesia. This study was designed to demonstrate the analgesic efficacy of the SPSIPB in MRM surgeries. SPSIPB was administered to 7 patients who underwent MRM for postoperative analgesia. NRS scores of patients were ≤4 and total tramadol consumption was 0 mg in 3 of 7 patients. In conclusion, SPSIPB appears to be an effective, safe, and easily applicable option for analgesia."
9375,breast cancer,39072409,RUNX2 as a Prognostic Factor in Human Cancers.,"The RUNX2 transcription factor was discovered as an essential transcriptional regulator for commitment to osteoblast lineage cells and bone formation. Expression of RUNX2 in other tissues, such as breast, prostate, and lung, has been linked to oncogenesis, cancer progression, and metastasis. In this study, we sought to determine the extent of RUNX2 involvement in other tumors using a pan-cancer analysis strategy. We correlated RUNX2 expression and clinical-pathological parameters in human cancers by interrogating publicly available multiparameter clinical data. Our analysis demonstrated that altered RUNX2 expression or function is associated with several cancer types from different tissues. We identified three tumor types associated with increased RUNX2 expression and four other tumor types associated with decreased RUNX2 expression. Our pan-cancer analysis for RUNX2 revealed numerous other discoveries for RUNX2 regulation of different cancers identified in each of the pan-cancer databases. Both up and down regulation of RUNX2 was observed during progression of specific types of cancers in promoting the distinct types of cancers."
9376,breast cancer,39072404,"Extracellular vesicle-based formulation of doxorubicin: drug loading optimization, characterization, and cytotoxicity evaluation in tumor spheroids.","Doxorubicin (DOX) is a chemotherapeutic with considerable efficacy, but its application is limited due to cardiotoxicity. Nanoparticles can improve DOX efficacy and prevent its adverse effects. Herein, DOX-loaded extracellular vesicles (DOX-EVs) were prepared using different loading methods including incubation, electroporation, and sonication in different hydration buffers to permeabilize nanostructures or desalinize DOX for improved entrapment. Different protein:drug (µg:µg) ratios of 1:10, 1:5, and 1:2, and incubation parameters were also investigated. The optimal formulation was characterized by western blotting, electron microscopy, Zetasizer, infrared spectroscopy, and release study. The cellular uptake and efficacy were investigated in MCF-7 spheroids "
9377,breast cancer,39072356,"VERITAC-2: a Phase III study of vepdegestrant, a PROTAC ER degrader, versus fulvestrant in ER+/HER2- advanced breast cancer.","Vepdegestrant (ARV-471) is an oral PROTAC ER degrader that binds an E3 ubiquitin ligase and ER to directly trigger ubiquitination of ER and its subsequent proteasomal degradation. In a first-in-human Phase I/II study, vepdegestrant monotherapy was well tolerated with clinical activity in pretreated patients with ER+/HER2- advanced breast cancer. The global, randomized Phase III VERITAC-2 study compares efficacy and safety of vepdegestrant versus fulvestrant in adults with ER+/HER2- advanced breast cancer after treatment with a CDK4/6 inhibitor plus endocrine therapy. Progression-free survival by blinded independent central review (primary end point) will be assessed in the intention-to-treat population and "
9378,breast cancer,39072340,Combination Therapy with Immune Checkpoint Inhibitors and Histone Deacetylase Inhibitors or Alkylating Agents.,"Immune checkpoint inhibitors (CPIs) have been widely adopted in a number of early and advanced malignancies. Histone deacetylase inhibitors (HDACis) and alkylating agents (AAs) have been suggested to potentiate the actions of CPIs on tumor cells. We conducted a comprehensive literature review to explore the potential synergistic activity between CPIs, AAs, and HDACis."
9379,breast cancer,39072334,Targeting the tumor microenvironment to improve clinical outcomes in triple negative breast cancer patients and bridge the current disparity gap.,"Triple negative breast cancer (TNBC) is a heterogenous disease that disproportionately affects Black women. TNBC outcomes among Black women are dismal secondary to multiple factors, such as poor healthcare accessibility resulting in delays in diagnosis, and aggressive disease biology in addition to a pro-tumor immune microenvironment (TME). Black women with breast cancer exhibit elevated levels of serum pro-inflammatory cytokines, and a pro-tumorigenic TME with higher immunosuppressive regulatory T cells (Tregs), M2 macrophages and exhausted CD8"
9380,breast cancer,39072314,The obese inflammatory microenvironment may promote breast DCIS progression.,Ductal carcinoma 
9381,breast cancer,39072273,A cutting-edge deep learning-and-radiomics-based ultrasound nomogram for precise prediction of axillary lymph node metastasis in breast cancer patients ≥ 75 years.,The objective of this study was to develop a deep learning-and-radiomics-based ultrasound nomogram for the evaluation of axillary lymph node (ALN) metastasis risk in breast cancer patients ≥ 75 years.
9382,breast cancer,39072268,"Efficacy of axillary dead space closure after mastectomy, axillary clearance and prosthetic reconstruction: a single-center preliminary experience.","Postoperative seroma is most frequent after mastectomy (ME) in combination with axillary lymph node dissection (ALND), and its reported incidence varies from 15.5% up to 90%. Seromas can be responsible for discomfort, infections and can lead to reconstruction failure. Therefore, many ways of seroma prevention have been studied, although from a recent overview it has become clear that no single method is reliably successful. Mechanical closure of the dead space, however, was consistently found to be significantly effective. The aim of our study is to evaluate if quilting of the axilla, in patients undergoing ME, immediate prosthetic breast reconstruction and ALND reduces the duration of drain maintenance, the incidence of seromas that require aspiration (clinically significant seromas, CSS) and reconstruction failure rate."
9383,breast cancer,39072245,BOADICEA model: updates to the ,Breast cancer risks in older 
9384,breast cancer,39072243,Fatigue in patients with metastatic breast cancer undergoing single-agent taxane-based chemotherapy: a real-world data global network.,Cancer-related fatigue (CRF) occurs in nearly all patients with metastatic breast cancer (MBC).
9385,breast cancer,39072167,,"Hepatocellular carcinoma (HCC) is a malignant tumor that has a high incidence and mortality worldwide. Despite extensive studies, the detailed molecular mechanism of HCC development remains unclear. Studies have shown that the occurrence and development of HCC are closely related to abnormal gene expression. "
9386,breast cancer,39072150,Gastric cancer metastatic to the breast: A case report.,"Metastatic breast cancer originating in the gastrointestinal tract is a rare occurrence. The limited number of cases has resulted in incomplete understanding of the disease, making it challenging to differentiate from primary breast cancer. While clinical history and immunohistochemical studies can aid in distinguishing between the two, the management principles and pathogenesis of gastrointestinal metastatic breast cancer remain controversial. The scarcity of data has hampered comprehensive knowledge. Our objective is to shed light on this rare disease through our case study."
9387,breast cancer,39072116,Antibacterial and Cytotoxicity of Extracts and Isolated Compounds from ,
9388,breast cancer,39072085,"Synthesis and Systematic Investigation of Lepidiline A and Its Gold(I), Silver(I), and Copper(I) Complexes Using In Vitro Cancer Models and Multipotent Stem Cells.",The imidazole alkaloid lepidiline A from the root of 
9389,breast cancer,39071977,Association between body mass index combined with high-sensitivity C-reactive protein and the risk of postmenopausal breast cancer: A prospective cohort study.,"The present study aimed to assess the risk of postmenopausal breast cancer in women based on a combination of body mass index (BMI) and high-sensitivity C-reactive protein (hs-CRP) levels. A total of 20,400 participants were investigated as part of the 'Kailuan Study' clinical trial. Participants were classified into four groups based on BMI (BMI ≥24 or <24 kg/m"
9390,breast cancer,39071974,Age‑integrated breast imaging reporting and data system assessment model to improve the accuracy of breast cancer diagnosis.,"Early diagnosis is an effective strategy for decreasing breast cancer mortality. Ultrasonography is one of the most predominant imaging modalities for breast cancer owing to its convenience and non-invasiveness. The present study aimed to develop a model that integrates age with Breast Imaging Reporting and Data System (BI-RADS) lexicon to improve diagnostic accuracy of ultrasonography in breast cancer. This retrospective study comprised two cohorts: A training cohort with 975 female patients from Renmin Hospital of Wuhan University (Wuhan, China) and a validation cohort with 500 female patients from Maternal and Child Health Hospital of Hubei Province (Wuhan, China). Logistic regression was used to construct a model combining BI-RADS score with age and to determine the age-based prevalence of breast cancer to predict a cut-off age. The model that integrated age with BI-RADS scores demonstrated the best performance compared with models based solely on age or BI-RADS scores, with an area under the curve (AUC) of 0.872 (95% CI: 0.850-0.894, P<0.001). Furthermore, among participants aged <30 years, the prevalence of breast cancer was lower than the lower limit of the reference range (2%) for BI-RADS subcategory 4A lesions but within the reference range for BI-RADS category 3 lesions, as indicated by linear regression analysis. Therefore, it is recommended that management for this subset of participants are categorized as BI-RADS category 3, meaning that biopsies typically indicated could be replaced with short-term follow-up. In conclusion, the integrated assessment model based on age and BI-RADS may enhance accuracy of ultrasonography in diagnosing breast lesions and young patients with BI-RADS subcategory 4A lesions may be exempted from biopsy."
9391,breast cancer,39071809,Predictive Value of Pretreatment Neutrophil to Albumin Ratio in Response to Neoadjuvant Chemotherapy of Breast Cancer.,"The immune system appears to play a crucial role in how breast cancer responds to chemotherapy. In this study, we investigated a peripheral marker of immune and inflammation named the neutrophil to albumin ratio (NAR) to explore its potential relationship with pathological complete response (pCR) in locally advanced breast cancer patients who underwent neoadjuvant chemotherapy (NAC)."
9392,breast cancer,39071808,Brain Radiotherapy Combined with Targeted Therapy for HER2-Positive Breast Cancer Patients with Brain Metastases.,Research on the sequencing of brain radiotherapy and targeted chemotherapy after brain metastasis (BM) in HER2-positive breast cancer patients is limited and inconclusive. This study investigated the efficacy of sequential delivery of radiotherapy and targeted therapy in patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer with BM.
9393,breast cancer,39071777,Stromal cell-expressed malignant gene patterns contribute to the progression of squamous cell carcinomas across different sites.,"Squamous cell carcinomas (SCCs) across different anatomical locations possess common molecular features. Recent studies showed that stromal cells may contribute to tumor progression and metastasis of SCCs. Limited by current sequencing technology and analysis methods, it has been difficult to combine stroma expression profiles with a large number of clinical information."
9394,breast cancer,39071710,"MiR-30c suppresses the proliferation, metastasis and polarity reversal of tumor cell clusters by targeting MTDH in invasive micropapillary carcinoma of the breast.","Invasive micropapillary carcinoma (IMPC) of the breast has a high propensity for lymphovascular invasion and axillary lymph node metastasis and displays an 'inside-out' growth pattern, but the molecular mechanism of invasion, metastasis and cell polarity reversal in IMPC is unclear."
9395,breast cancer,39071696,Oxidative stress-related genes score predicts prognosis and immune cell infiltration landscape characterization in breast cancer.,"The tumor microenvironment (TME) typically experiences oxidative stress (OS), marked by a high level of reactive oxygen species (ROS) that can impact tumor advancement and prognosis by modulating the behavior of tumor cells and various immune cells. Oxidative stress-related genes (OSRG) encompass a range of genes involved in ROS pathways, and their specific roles in breast cancer (BC) necessitate further investigation."
9396,breast cancer,39071664,Self-assembling peptides induced by eyes absent enzyme to boost the efficacy of doxorubicin therapy in drug-resistant breast cancer cells.,"Enzyme-induced self-assembly (EISA) is a recently developed nanotechnology technique in which small molecules are induced by cellular enzymes self-assembling into nanostructures inside cancer cells. This technique can boost the efficacy of chemotherapy drugs by avoiding drug efflux, inhibiting the cells' DNA repair mechanisms, and targeting the mitochondria. In this work, we study the self-assembly of a short peptide and its fluorescence analogue induced by Eyes absent (EYA) tyrosine phosphatases to boost the efficacy of doxorubicin (DOX) therapy in drug-resistant types of breast cancer cells, MDA-MB-231 and MCF-7. The peptides Fmoc-FF-YP and NBD-FF-YP were synthesized with the solid-phase peptide synthesis (SPPS) method and analyzed with HPLC and MALDI-TOF. Dynamic light scattering was used to determine the size distribution of peptides exposed to the EYA enzyme "
9397,breast cancer,39071644,Progesterone modulates cell growth via integrin αvβ3-dependent pathway in progesterone receptor-negative MDA-MB-231 cells.,Progesterone (P
9398,breast cancer,39071630,Green synthesized extracts/Au complex of ,The anti-cancer and anti-bacterial potential of the Red Sea sponge 
9399,breast cancer,39071605,Uncovering the anti-breast cancer activity potential of east Kalimantan propolis by In vitro and bioinformatics analysis.,"Numerous side effects of breast cancer drugs have prompted researchers to explore more into new therapeutic approaches derived from natural substances. In this context, our study focused on uncovering the potential of East Kalimantan propolis from "
9400,breast cancer,39071551,Exploring the feasibility and implications of cranioencephalic computed tomography in HER2-positive breast cancer: A pilot study.,"Breast cancer has several subtypes, including HER2-positive breast cancer, which is characterized by overexpression of human epidermal growth factor receptor 2 (HER2), aggressiveness, poor prognosis, and high risk of recurrence and metastasis. Brain metastases are a common complication of HER2-positive breast cancer, but brain imaging is not included in the initial staging of this disease. This prospective pilot study aimed to evaluate the usefulness of brain computed tomography (CT) in the initial staging of HER2-positive breast cancer."
9401,breast cancer,39071494,Prognostic value and microenvironmental crosstalk of exosome-related signatures in human epidermal growth factor receptor 2 positive breast cancer.,This study aimed to determine the prognostic value and microenvironmental crosstalk of exosome-related signatures in human epidermal growth factor receptor 2 positive breast cancer (HER2
9402,breast cancer,39071464,Bibliometric analysis of phosphoglycerate kinase 1 expression in breast cancer and its distinct upregulation in triple-negative breast cancer.,Phosphoglycerate kinase 1 (PGK1) has been identified as a possible biomarker for breast cancer (BC) and may play a role in the development and advancement of triple-negative BC (TNBC).
9403,breast cancer,39071463,Predictive value of tumor-infiltrating lymphocytes for neoadjuvant therapy response in triple-negative breast cancer: A systematic review and meta-analysis.,The association between tumor-infiltrating lymphocyte (TIL) levels and the response to neoadjuvant therapy (NAT) in patients with triple-negative breast cancer (TNBC) remains unclear.
9404,breast cancer,39071458,Circadian rhythm disruption and endocrine-related tumors.,"This review delved into the intricate relationship between circadian clocks and physiological processes, emphasizing their critical role in maintaining homeostasis. Orchestrated by interlocked clock genes, the circadian timekeeping system regulates fundamental processes like the sleep-wake cycle, energy metabolism, immune function, and cell proliferation. The central oscillator in the hypothalamic suprachiasmatic nucleus synchronizes with light-dark cycles, while peripheral tissue clocks are influenced by cues such as feeding times. Circadian disruption, linked to modern lifestyle factors like night shift work, correlates with adverse health outcomes, including metabolic syndrome, cardiovascular diseases, infections, and cancer. We explored the molecular mechanisms of circadian clock genes and their impact on metabolic disorders and cancer pathogenesis. Specific associations between circadian disruption and endocrine tumors, spanning breast, ovarian, testicular, prostate, thyroid, pituitary, and adrenal gland cancers, are highlighted. Shift work is associated with increased breast cancer risk, with "
9405,breast cancer,39071457,Amelanotic primary cervical malignant melanoma: A case report and review of literature.,"Primary malignant melanoma of the cervix (PMMC) is an extremely rare disease that originates from primary cervical malignant melanoma and frequently represents a challenge in disease diagnosis due to unclarified clinical and histological presentations, particularly those without melanin."
9406,breast cancer,39071455,Low testing rates and high ,Poly (ADP-ribose) polymerase inhibitors (PARPis) are approved as first-line therapies for breast cancer gene (
9407,breast cancer,39071333,Effects of N361 Glycosylation on Epidermal Growth Factor Receptor Biological Function.,"Epidermal growth factor receptor (EGFR) is a transmembrane tyrosine kinase that is frequently modified by glycosylation post-translationally. In cancer, EGFR amplifications and hotspot mutations such as L858R that promote proliferation have been detected in a significant fraction of non-small cell lung carcinomas and breast adenocarcinomas. Molecular dynamic simulations suggested that glycosylation at asparagine residue 361 (N361) promotes dimerization and ligand binding. We stably expressed glycosylation-deficient mutant EGFR N361A, with or without the oncogenic mutation L858R. Immunofluorescence and flow cytometry demonstrated that the mutants were each well expressed at the cell membrane. N361A decreased proliferation relative to wild-type EGFR as well as decreased sensitivity to ligands. Proximity ligation assays measuring co-localization of EGFR with its binding partner HER2 in cells revealed that N361A mutations increased co-localization. N361A, located near the binding interface for the EGFR inhibitor necitumumab, desensitized cells expressing the oncogenic EGFR L858R to antibody-based inhibition. These findings underline the critical relevance of post-translational modifications on oncogene function."
9408,breast cancer,39071324,High-motility pro-tumorigenic monocytes drive macrophage enrichment in the tumor microenvironment.,"Enrichment of tumor-associated macrophages (TAMΦs) in the tumor microenvironment correlates with worse clinical outcomes in triple-negative breast cancer (TNBC) patients, prompting the development of therapies to inhibit TAMΦ infiltration. However, the lackluster efficacy of CCL2-based chemotaxis blockade in clinical trials suggests that a new understanding of monocyte/macrophage infiltration may be necessary. Here we demonstrate that random migration, and not only chemotaxis, drives macrophage tumor infiltration. We identified tumor- associated monocytes (TAMos) that display a dramatically enhanced migration capability, induced rapidly by the tumor microenvironment, that drives effective tumor infiltration, in contrast to low-motility differentiated macrophages. TAMo, not TAMΦ, promotes cancer cell proliferation through activation of the MAPK pathway. IL-6 secreted both by cancer cells and TAMo themselves enhances TAMo migration by increasing dendritic protrusion dynamics and myosin- based contractility via the JAK2/STAT3 signaling pathway. Independent from CCL2 mediated chemotaxis, IL-6 driven enhanced migration and pro-proliferative effect of TAMo were validated in a syngeneic TNBC mouse model. Depletion of IL-6 in cancer cells significantly attenuated monocyte infiltration and reversed TAMo-induced cancer cell proliferation. This work reveals the critical role random migration plays in monocyte driven TAMΦ enrichment in a tumor and pinpoints IL-6 as a potential therapeutic target in combination with CCL2 to ameliorate current strategies against TAMΦ infiltration."
9409,breast cancer,39071188,Carcinoma en cuirasse in a middle-aged woman with a unique spoke-wheel presentation: A case report.,"Carcinoma en cuirasse is a rare form of cutaneous metastasis characterized by the spread of a primary malignant tumor to the skin, most commonly associated with breast cancer in women. It may present as papulonodular lesions, erysipeloid, sclerodermiform infiltration, or en cuirassed, typically appearing months or years after the initial diagnosis of the primary malignancy. Diagnosis of carcinoma en cuirasse can be challenging, but histology can help distinguish it from other skin conditions. Treatment options for carcinoma en cuirasse are not well-defined due to the limited number of reported cases. Here, we report a case of a 30-year-old female, who presented with invasive ductal carcinoma which presented as carcinoma en cuirasse with a spoke-wheel pattern over the course of 6 months."
9410,breast cancer,39071160,S100A10 promotes cancer metastasis via recruitment of MDSCs within the lungs.,"Tumor-derived exosomes bind to organ resident cells, activating S100 molecules during the remodeling of the local immune microenvironment. However, little is known regarding how organ resident cell S100A10 mediates cancer metastatic progression. Here, we provided evidence that S100A10 plays an important role in regulating the lung immune microenvironment and cancer metastasis. S100A10-deficient mice reduced cancer metastasis in the lung. Furthermore, the activation of S100A10 within lung fibroblasts via tumor-derived exosomes increased the expression of CXCL1 and CXCL8 chemokines, accompanied by the myeloid-derived suppressor cells (MDSCs) recruitment. S100A10 inhibitors such as 1-Substituted-4-Aroyl-3-hydroxy-5-Phenyl-1 H-5-pyrrol-2(5 H)-ones inhibit lung metastasis in vivo. Our findings highlight the crucial role of S100A10 in driving MDSC recruitment in order to remodel the lung immune microenvironment and provide potential therapeutic targets to block cancer metastasis to the lung."
9411,breast cancer,39071136,Reliability of dynamic and isometric upper muscle strength testing in breast cancer survivors.,"Breast cancer is the most common cancer in women worldwide, and its treatment usually involves a combination of many medical procedures, including surgery, chemotherapy, radiotherapy, and hormonal therapy. One of the detrimental effects on physical function is reduced upper limb muscle strength. This study aimed to evaluate upper body strength intra-day and inter-day (test-retest) reliability using the handgrip strength test (HGS) and the bilateral isometric bench press (BIBP) and the test-retest reliability of the one repetition maximum on the bench press (BP-1RM) in breast cancer survivors (BCS). Thirty-two (52.94 ± 8.99 yrs) BCS participated in this study. The muscle strength tests were performed in two different moments, three to seven days apart. Intraclass coefficient correlation (ICC) and coefficient of variation (CV) were used to assess the reliability. Standard error of measurement (SEM), typical error of measurement (TEM), and minimally detectable change (MDC) analyses were performed. The Bland-Altman analysis was used to assess the agreement between test-retest. We found a reliability that can be described as ""high"" to ""very high"" (ICC ≥ 0.88; CV ≤ 10%) for intra-day and test-retest. SEM% and MDC% were lower than 5% and 11%, respectively, for all intra-day testing. SEM% and TEM% ranged from 3% to 11%, and MDC% ranged from 9% to 23% in the test-retest reliability. The agreement demonstrated a systematic bias ranging from 2.3% to 6.0% for all testing, and a lower systematic bias may be presented in the non-treated side assessed by HGS and BIBP. HGS, BIBP, and BP-1RM assessments are reliable for measuring upper-body muscle strength in BCS."
9412,breast cancer,39071035,The Relationship Between Continuity of Care and Enhancement of Clinical Outcomes Among Patients with Chronic Conditions.,"Continuity of care is one of the main principles of family medicine, described as a relationship with a single provider that extends beyond a single illness episode. This retrospective study, conducted at King Saud University Family Medicine Center in Riyadh, Saudi Arabia, aimed to investigate the impact of having a regular primary care provider on clinical outcomes and preventive service delivery for patients with diabetes and/or hypertension."
9413,breast cancer,39070895,Cognitive-enhanced eHealth psychosocial stepped intervention for managing breast cancer-related cognitive impairment: Protocol for a randomized controlled trial.,"Breast cancer often leads to cancer-related cognitive impairment (CRCI), which includes both objective and subjective cognitive deficits. While psychosocial interventions benefit quality of life and distress reduction, their impact on cognitive deficits is uncertain. This study evaluates the integration of a cognitive module into a digital psychosocial intervention for breast cancer patients."
9414,breast cancer,39070796,The value of second-line anti-HER2 therapy in metastatic HER-2 positive patients: a cost-effectiveness analysis in China.,"Breast cancer (BC) is one of the most common cancers worldwide. The inevitability of drug resistance to initial anti-HER-2 therapy necessitates the emergence of second-line anti-HER-2 drugs which exhibit a promising outlook. Consequently, it is imperative to appraise their efficacy through network meta-analysis and ascertain their comparative cost-effectiveness."
9415,breast cancer,39070754,An analysis of research grants allocated to researchers by the Smoking Research Foundation funded by Japan Tobacco Inc. in 2018.,No abstract found
9416,breast cancer,39070721,Improving diffuse optical tomography imaging quality using APU-Net: an attention-based physical U-Net model.,"Traditional diffuse optical tomography (DOT) reconstructions are hampered by image artifacts arising from factors such as DOT sources being closer to shallow lesions, poor optode-tissue coupling, tissue heterogeneity, and large high-contrast lesions lacking information in deeper regions (known as shadowing effect). Addressing these challenges is crucial for improving the quality of DOT images and obtaining robust lesion diagnosis."
9417,breast cancer,39070661,Barriers and Facilitators for Participation in Brain Magnetic Resonance Imaging (MRI) Scans in Cancer Research: A Feasibility and Acceptability Analysis.,"A growing body of research suggests that the brain is implicated in cognitive impairment, fatigue, neuropathy, pain, nausea, sleep disturbances, distress, and other prevalent and burdensome symptoms of cancer and its treatments. Despite anecdotal evidence of difficulties using gold-standard magnetic resonance imaging (MRI) to study the brain, no studies have systematically reported reasons that patients with cancer do or do not complete research MRI scans, making it difficult to understand the role of the brain related to these symptoms. The goal of this study was to investigate these reasons and to suggest possible solutions."
9418,breast cancer,39070576,Infographics on signs and symptoms of metastatic (secondary) breast cancer can empower women with a breast cancer diagnosis.,"We investigated the usefulness of a metastatic (secondary) breast cancer Infographics designed to enhance knowledge about symptoms of metastatic breast cancer in women diagnosed with breast cancer. Women with a primary or metastatic diagnosis of breast cancer who had not been in receipt of the Infographics previously, were sent the Infographics and asked to complete a questionnaire measuring their views of the usefulness of the Infographics in a number of domains. They were also asked to complete questionnaires on, anxiety and depression, coping, emotion regulation strategies and perceived cognitive functioning. Results showed that women advocated the use of the Infographics in medical and health care settings, as well as its ability in equipping themwith the relevant knowledge on signs of recurrence, its benefits in empowering control and reducing fears and uncertainties regarding metastatic breast cancer. Exploratory analysis showed that individual differences in trait vulnerability to anxiety and in emotion regulation strategies modulated women's responses suggesting the use of tailored approaches in the communication of the Infographics with patients. Our results point to the overall benefits of the Infographics in a number of domains. Implications for applications in healthcare settings are discussed."
9419,breast cancer,39070488,Cancer Care During the COVID-19 Pandemic: A Retrospective Study From a Najran Oncology Center.,"Background The COVID-19 pandemic significantly impacted healthcare systems globally, with cancer patients representing a particularly vulnerable group. This study aims to evaluate the influence of COVID-19 on cancer, focusing on infection rates, types of care, therapy adjustments, and factors associated with COVID-19 infection. Materials and methods This single-center retrospective analysis included adult cancer patients who underwent anticancer therapy at King Khalid Hospital in Najran, Saudi Arabia, from December 20, 2020, to January 23, 2022. Data on patient and cancer characteristics, COVID-19 specifics, treatment delays, outcomes, and factors associated with COVID-19 were collected and analyzed. Results A total of 257 chemotherapy recipients were interviewed. The mean age was 52.6 ± 14.4 years, with 44 (17.1%) over 65 years old. Females comprised 160 (62.3%) of the patients. The most common malignancies were gastrointestinal (71, 27.6%), breast (70, 27.2%), and hematological (50, 19.5%). Metastasis was present in 116 patients (45.1%). Common comorbidities included diabetes (68, 26.5%) and hypertension (55, 21.4%). Most patients (226, 87.9%) were vaccinated against COVID-19. COVID-19 tested positive in 22 patients (8.6%), with a lower infection rate in vaccinated patients (7 vs. 15, p < 0.001). Most cases were mild (18, 81.8%), with fever (19, 7.4%) and cough and fatigue (17, 6.6%) being the most common symptoms. The median time to resume treatment post-infection was 30 days. Factors associated with higher infection rates included diabetes (OR: 4.73, 95% CI: 1.94-12.03, p = 0.001), coronary artery disease (OR: 4.13, 95% CI: 1.07-13.30, p = 0.049), chronic lung disease (OR: 15.58, 95% CI: 5.37-45.79, p < 0.001), chronic liver disease (OR: 7.64, 95% CI: 2.38-22.98, p < 0.001), and multiple comorbidities (OR: 2.04, 95% CI: 1.46-2.90, p < 0.001), cancer patients who received chemotherapy (OR: 1.02, 95% CI: 0.12-12.79, p = 0.027), and immunotherapy (OR: 3.37, 95% CI:1.27-8.43, p = 0.012). Conclusion The incidence of COVID-19 in cancer patients is proportional to the prevalence in the general population of similar geographic areas. Diabetes, coronary artery disease, chronic lung disease, chronic liver disease, receiving chemotherapy or immunotherapy, and multiple comorbidities were associated with higher COVID-19 infection rates."
9420,breast cancer,39070390,Angiography Revealing a Possible Paraneoplastic Vasculitis: A Case Report.,"Various conditions under the umbrella term of vasculitis have been well documented in the literature. These have been classified into small, medium, and large vessel vasculitis. In addition, vasculitis has been categorized into radiation-induced, systemic, and paraneoplastic. Of these, paraneoplastic vasculitis accounts for 2-5% of all cases of vasculitides and is less well documented. We present a case of a female patient with a history of breast cancer presenting with an upper gastrointestinal tract (GI) bleed, which subsequently revealed an underlying diagnosis of systemic vasculitis, possibly paraneoplastic. This case highlights the importance of imaging for revealing underlying vasculitis as an etiology of GI bleed."
9421,breast cancer,39070363,Exploring the Clinical Impact of RANK Pathway Inhibition in Advanced Breast Cancer: Insights From a Retrospective Study on CDK4/6 Inhibitors and Antiresorptive Therapy.,"Breast cancer (BC) remains a significant health concern, particularly in advanced stages where the prognosis is poor. The combination of endocrine therapy (ET) with cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) has improved outcomes for advanced BC (aBC) patients. However, resistance to CDK4/6i remains a challenge, with no validated biomarkers to predict response. The receptor activator of the nuclear factor-kB (RANK) pathway has emerged as a key player in aBC, particularly in luminal BC. RANK overexpression has been associated with aggressive phenotypes and resistance to therapy. In view of these findings, we proceeded to investigate the potential involvement of the RANK pathway in luminal BC resistance to CDK4/6i. The objective was to evaluate the effectiveness of denosumab in increasing overall survival (OS) and progression-free survival (PFS)."
9422,breast cancer,39070168,An ultra-sensitive and rapid immunosensor for the onsite detection of circulating tumor DNA in breast cancer.,"Breast cancer currently stands as the most prevalent form of cancer worldwide and the primary cause of cancer-related deaths among women. However, the current diagnostic methods for breast cancer exhibit several limitations, including invasiveness, high costs, and limited sensitivity and specificity. The detection of the PIK3CA-H1047R variant is of paramount importance due to its close association with tumor growth and treatment resistance. Consequently, developing a straightforward, rapid, and highly sensitive approach for detecting PIK3CA-H1047R is of utmost importance. We have been working on the development of a rapid and ultrasensitive biosensor, leveraging the alternating current (AC) electrokinetic (ACEK) capacitive sensing method. This biosensor involves modifying the surface of interdigital electrodes with antibodies, facilitating the antibody-antigen-binding process through AC electrokinetic techniques. Our sensor strategy directly measures the interface capacitance, and the rate of change serves as a quantitative marker for event identification. Remarkably, our biosensor successfully detects the PIK3CA-H1047R antigen within a concentration range of 1 ng/mL to 1 μg/mL. In conclusion, this study proposes a fast and highly sensitive biosensor for the detection of a key breast cancer marker, the PIK3CA-H1047R variant. This technology is expected to improve breast cancer diagnosis, address the limitations of current methods, and provide patients with better treatment options. This detection method offers a promising avenue for on-site and real-time sensitive detection of the PIK3CA-H1047R antigen, potentially revolutionizing breast cancer diagnosis."
9423,breast cancer,39070139,"Phase Ib and pharmacokinetics study of alpelisib, a PIK3CA inhibitor, and capecitabine in patients with advanced solid tumors.",This phase Ib study was performed to determine the safety of combination capecitabine with alpleisib (phosphatidylinositol 3-kinase catalytic subunit p110α blockade) and determine the maximal tolerated dose (MTD) and recommended phase ll dose (RP2D) of this combination regimen in patients with advanced solid tumors refractory to standard therapy. The synergistic anti-tumor activity and pharmacokinetics (PK) were investigated.
9424,breast cancer,39069805,Immunologic Mechanisms of BCc1 Nanomedicine Synthesized by Nanochelating Technology in Breast Tumor-bearing Mice: Immunomodulation and Tumor Suppression.,"The side effects of anti-cancer chemotherapy remain a concern for patients. So, designing alternative medications seems inevitable. In this research, the immunological mechanisms of BCc1 nanomedicine on tumor-bearing mice were investigated."
9425,breast cancer,39069784,Palliative Radiotherapy for Symptomatic Primary Tumors in Patients With Locally Advanced Breast Cancer.,"Breast cancer remains a significant health concern for women, with a significant number of women facing unresectable, symptomatic, and advanced disease that severely affects their quality of life. Palliative radiotherapy (RT) is a well-established modality for managing such cases and alleviating symptoms. Recent advancements in systemic therapies and the resulting increase in long-term survival rates have not only heightened the need for retreatment in certain patients, but have also emphasized the importance of achieving durable local control. Additionally, inconsistencies in RT referral timing and variations in disease severity and extent contribute to diverse RT objectives and expected outcomes. The optimal dose fractionation for RT remains underexplored. Furthermore, a deeper understanding of breast radiobiology, along with the introduction of ultra- and moderately hypofractionated regimens and the widespread adoption of conformal techniques such as intensity-modulated RT, has diversified the approaches in RT dose and target volume. This review aimed to provides a comprehensive summary of the current evidence on the efficacy, outcomes, and toxicity profiles of palliative RT for symptomatic breast cancer. It highlights the need for more optimized regimens and further research to address the evolving treatment landscape and differing expectations of patients and physicians regarding RT."
9426,breast cancer,39069783,Unveiling the Potential of Drain Tip Cultures: Impact on Surgical Site Infections in Implant-Based Breast Reconstruction.,"Surgical site infections (SSIs) remain a concern after implant-based breast reconstruction, despite preventive measures. These infections can have serious consequences. This study evaluated the correlation between drain tip culture results and SSIs in this patient population."
9427,breast cancer,39069782,Effect of Interval Between Neoadjuvant Chemotherapy and Surgery on Oncological Outcomes in Poor Responders With Locally Advanced Breast Cancer.,"The interval between neoadjuvant chemotherapy (NAC) and surgery for locally advanced breast cancer (LABC) remains controversial. At the same time, the prognostic effect of delayed surgery in patients with poor responses is currently unclear."
9428,breast cancer,39069781,Safety of Atypical Ductal Hyperplasia at the Nipple Margin in Nipple-Sparing Mastectomy.,Controversies persist regarding contraindications for nipple-sparing mastectomy (NSM). This study aimed to assess the accuracy of subareolar frozen section analysis and identify risk factors for nipple-areola complex (NAC) recurrence post NSM.
9429,breast cancer,39069780,Is Adjuvant Chemotherapy Preceding Cyclin-Dependent Kinase 4/6 Inhibitor Therapy Beneficial?,No abstract found
9430,breast cancer,39069711,Exploring the Anticancer Potential of Astragalin in Triple Negative Breast Cancer Cells by Attenuating Glycolytic Pathway through AMPK/mTOR.,"Aerobic glycolysis is crucial for cancer cells to survive, grow, and progress. In the current study, the anti-cancer effects of astragalin (ASG) on breast cancer cells and in the glycolytic pathway through AMPK/mTOR have been evaluated."
9431,breast cancer,39069686,Exploration of a Machine Learning Model Using Self-rating Questionnaires for Detecting Depression in Patients with Breast Cancer.,"Given the long-term and severe distress experienced during breast cancer treatment, detecting depression among breast cancer patients is clinically crucial. This study aimed to explore a machine-learning model using self-report questionnaires to screen for depression in patients with breast cancer."
9432,breast cancer,39069608,Diagnostic accuracy of ESR1 mutation detection by cell-free DNA in breast cancer: a systematic review and meta-analysis of diagnostic test accuracy.,"Estrogen receptors express in nearly 70% of breast cancers (ER-positive). Estrogen receptor alpha plays a fundamental role as a significant factor in breast cancer progression for the early selection of therapeutic approaches. Accordingly, there has been a surge of attention to non-invasive techniques, including circulating Cell-free DNA (ccfDNA) or Cell-Free DNA (cfDNA), to detect and track ESR1 genotype. Therefore, this study aimed to examine the diagnosis accuracy of ESR1 mutation detection by cell-free DNA in breast cancer patientsthrough a systematic review and comprehensive meta-analysis."
9433,breast cancer,39069600,Breast Radiation Therapy Survivorship and Cancer Support Groups: an Opportunity for Community Engagement and Education Through the Addressing Breast Cancer Dermatologic Side Effects (ABCDEs) Program.,"Breast cancer is the most commonly diagnosed cancer and the second leading cause of cancer deaths in women in the USA. To serve under-insured breast cancer patients in South Texas, we designed a patient education program to improve health literacy of secondary dermatologic changes after completing radiation therapy. A needs assessment survey was distributed to better understand the patients' stage of treatment, experiences with radiation-induced dermatologic side effects, and over-the-counter skin products and home remedies used. Of the 33 patients that participated in this program, nearly all patients (93.94%, n = 31) are either currently undergoing treatment or have completed treatment. Of the 31 individuals, 74.19% of patients (n = 23) have completed treatment at least 9-12 months ago, 22.58% (n = 7) are currently receiving chemotherapy, and 3.23% (n = 1) are currently undergoing radiation therapy. Among the dermatologic side effects, patients experienced changes to skin color, redness, and burns/burning sensation at the greatest severity. The top products used by survey participants were prescription-strength topical corticosteroids (65.63%) followed by oral analgesics (28.13%) and compression sleeves (25.00%). Aloe vera (15.63%) was the most used complementary and alternative therapeutic treatment. By surveying experiences of radiation-induced dermatologic side effects in predominantly under-resourced and minority communities, we can better tailor patient education programs to reflect patients' experiences. Overall, this program can enhance clinicians' insight on under-resourced patient experiences to improve health literacy and dispel common misconceptions surrounding breast cancer treatment, management, and survivorship."
9434,breast cancer,39069586,What is the link between the dietary inflammatory index and the gut microbiome? A systematic review.,"One highlighted pathogenesis mechanism of diseases is the negative impact of pro-inflammatory diets (PD) on the gut microbiome. This systematic review aimed to study the link between dietary inflammatory index (DII), as an indicator of PD, and gut microbiome."
9435,breast cancer,39069569,Prognostic significance of metastatic lymph node size and extra-nodal extension in papillary thyroid carcinoma according to the 9th edition of general rules for the description of thyroid cancer risk stratification: a single center validation study.,"In the 9th edition of general rules for the description of thyroid cancer (GRDTC), the N factor was subdivided according to the maximum diameter of metastatic lymph nodes, presence of extra-nodal extension (ENE), and location of mediastinal lymph nodes. This study aimed to investigate the clinical usefulness of the 9th GRDTC risk stratification in papillary thyroid carcinoma (PTC) patients with lymph node metastasis."
9436,breast cancer,39069534,Pathologic complete response to KEYNOTE522 and HER2-directed therapy for synchronous TNBC and HER2+ breast cancer.,"Simultaneous presentation of two separate primary breast cancers of differing histology at initial diagnosis is an uncommon phenomenon; it is even rarer to find these pathologically distinct populations within the same biopsy. Here we report the case of a patient diagnosed with clearly demarcated, pathologically heterogenous triple negative breast cancer (TNBC) and HER2+ breast cancer that was treated with a hybrid chemoimmunotherapy regimen combining elements of Keynote-522 and a standard HER2-directed neoadjuvant regimen, yielding apathologic complete response by the time of surgery with no notable adverse events. Molecular analysis of the histologically distinct tumor populations confirmed molecular evidence of differential HER2 expression but also suggested clonal relatedness of the two tumor populations based upon mutational profile, with phenotypic divergence potentially resulting from copy number alterations in NF1. Overall, this case highlights a rare histologic phenomenon that was successfully treated by combining both TNBC and HER2 directed neoadjuvant therapies."
9437,breast cancer,39069489,Cancer-associated neuromyelitis optica spectrum disorder: a case report with literature review.,"Neuromyelitis optica spectrum disorders (NMOSD) is one of autoimmune inflammatory diseases and is characterized by area postrema syndrome, brainstem syndrome, optic neuritis, and/or myelitis. Typical myelitis is longitudinally extended transverse myelitis (LETM) which extends over three vertebral bodies. Several previous case reports have suggested association between cancer and NMOSD. A 50-year-old woman had breast cancer and underwent mastectomy and, 10 months later, she had developed acutely progressive dysbasia. Spine MRI showed LETM in 13 vertebrae length and blood test revealed positive anti-aquaporin 4 (anti-AQP4) antibody based on enzyme-linked immunosorbent assay with index of over 40. She was treated by intravenous methylprednisolone, plasma exchange, and intravenous immunoglobulin, followed by oral prednisolone. The condition had mostly recovered after the treatment. A small population of NMOSD has the aspect of paraneoplastic neurological syndrome. The age of onset in patients with cancer-associated NMOSD tends to be higher than that in individuals with NMOSD due to any causes of NMOSD."
9438,breast cancer,39069474,Utility of Echo-planar Imaging with Compressed Sensitivity Encoding (EPICS) in the Evaluation of Small Breast Cancers Using Diffusion-weighted Imaging with Background Suppression (DWIBS).,"High b-value acquisition and diffusion-weighted imaging with background suppression (DWIBS) are desirable in high-specificity breast cancer diagnosis on non-contrast-enhanced magnetic resonance imaging; however, this inherently results in a lower signal-to-noise ratio (SNR). Compressed sensitivity encoding (C-SENSE), which combines SENSE with compressed sensing, improves the SNR by reducing noise. Recent technological improvements allow us to incorporate this acceleration technique into echo-planar imaging, called echo-planar imaging with C-SENSE (EPICS). This study aimed to compare image quality and reliability of the apparent diffusion coefficient (ADC) between DWIBS obtained using SENSE and EPICS in patients with small breast cancers."
9439,breast cancer,39069436,"A Randomized, Double-Blind, Phase III Study in India for Comparing Efficacy, Safety, and PK of ZRC-3277 (Pertuzumab Biosimilar) With Perjeta® in Patients With HER2-Positive Metastatic Breast Cancer.","To evaluate the efficacy, safety, pharmacokinetics (PK), and immunogenicity of ZRC-3277 (pertuzumab biosimilar) with Perjeta® (pertuzumab) in previously untreated patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer (MBC)."
9440,breast cancer,39069033,Targeted codelivery of doxorubicin and oleanolic acid by reduction responsive hyaluronic acid-based prodrug nano-micelles for enhanced antitumor activity and reduced toxicity.,"Chemotherapy remains one of the most commonly used strategies in cancer treatment but suffers from damages to healthy tissues and organs. How to precisely co-deliver two or more drugs with different mechanisms of action to the tumors for synergistic function is a challenge for chemotherapy. Herein, Oleanolic acid (OA)-conjugated Hyaluronic acid self-assembled nano-micelles loaded with Doxorubicin (DOX) (HSO NPs/DOX) were constructed for CD44 positive cancer targeted codelivery of DOX and OA. HSO NPs/DOX exhibited reduction triggered drug release under high concentration of glutathione, more efficient uptake by 4T1 breast cancer cells than free DOX leading to higher cytotoxicity, pro-apoptotic, and migration inhibitory activities against 4T1 cells. The ex vivo biodistribution experiment demonstrated more HSO NPs/DOX were accumulated in the tumor tissues than free DOX and less in the non-tumor tissues after injections in 4T1 tumor bearing mice. More importantly, synergistic anti-tumor effects of DOX and OA were obtained using HSO NPs/DOX in 4T1 breast tumor-bearing mice and toxicity of DOX to liver and heart were circumvented through regulating the Nuclear Factor kappa-light-chain-enhancer of activated B cells (NF-κB) and Silent Information Regulator 1 (Sirt1) expressions. Taken together, HSO NPs/DOX may become a promising codelivery system for chemotherapeutics in cancer therapy."
9441,breast cancer,39069002,Hypofractionated Partial Breast Reirradiation in the Conservative Retreatment of Breast Cancer Local Recurrence.,To evaluate the outcome of partial breast reirradiation (re-PBI) with intensity modulated radiation therapy using a hypofractionated scheme for breast cancer (BC) local relapse (LR) operated on with repeat breast-conservative surgery.
9442,breast cancer,39068964,Enhancing breast cancer treatment through pharmacogenomics: A narrative review.,"Pharmacogenomics has become integral to personalised medicine in breast cancer, utilising genetic insights to customize treatment strategies and enhance patient outcomes. Understanding how genetic variations influence drug metabolism, response, and toxicity is crucial for guiding treatment selection and dosing regimens. Genetic polymorphisms in drug-metabolizing enzymes and transporters significantly impact pharmacokinetic variability, influencing the efficacy and safety of chemotherapy agents and targeted therapies. Biomarkers associated with the hormone receptor status of breast cancer and mutations serve as key determinants of treatment response, aiding in the selection of therapies. Despite substantial progress in understanding the pharmacogenomic landscape of breast cancer, efforts to identify novel genetic markers and refine treatment optimisation strategies are required. Genome-wide association studies and advanced sequencing technologies hold promise for uncovering genetic determinants of drug response variability and elucidating complex pharmacogenomic interactions. The future of pharmacogenomics in breast cancer lies in real-time treatment monitoring, the discovery of additional predictive markers, and the seamless integration of pharmacogenomic data into clinical decision-making processes. However, translating pharmacogenomic discoveries into routine clinical practice requires collaborative efforts among stakeholders to address implementation challenges and ensure equitable access to genetic testing. By embracing pharmacogenomics, clinicians can tailor treatment approaches to individual patients, maximizing therapeutic benefits while minimizing adverse effects. This review discusses the integration of pharmacogenomics in breast cancer treatment, highlighting the significance of understanding genetic influences on treatment response and toxicity, and the potential of advanced technologies in refining treatment strategies."
9443,breast cancer,39068945,Site-specific therapy guided by a 90-gene expression assay versus empirical chemotherapy in patients with cancer of unknown primary (Fudan CUP-001): a randomised controlled trial.,"Empirical chemotherapy remains the standard of care in patients with unfavourable cancer of unknown primary (CUP). Gene-expression profiling assays have been developed to identify the tissue of origin in patients with CUP; however, their clinical benefit has not yet been demonstrated. We aimed to evaluate the efficacy and safety of site-specific therapy directed by a 90-gene expression assay compared with empirical chemotherapy in patients with CUP."
9444,breast cancer,39068903,Using deep learning for predicting the dynamic evolution of breast cancer migration.,"Breast cancer (BC) remains a prevalent health concern, with metastasis as the main driver of mortality. A detailed understanding of metastatic processes, particularly cell migration, is fundamental to improve therapeutic strategies. The wound healing assay, a traditional two-dimensional (2D) model, offers insights into cell migration but presents scalability issues due to data scarcity, arising from its manual and labor-intensive nature."
9445,breast cancer,39068873,New substituted benzoxazine derivatives as potent inducers of membrane permeability and cell death.,"The search for new agents targeting different forms of cell death is an important research focus for developing new and potent antitumor therapies. As a contribution to this endeavor, we have designed and synthesized a series of new substituted 3,4-dihydro-2H-1,4-benzoxazine derivatives. These compounds have been evaluated for their efficacy against MCF-7 breast cancer and HCT-116 colon cancer cell lines. Overall, substituting this heterocycle led to improved antiproliferative activity compared to the unsubstituted derivative 1. The most active compounds, 2b and 4b, showed IC"
9446,breast cancer,39068851,How neutrophils shape the immune response of triple-negative breast cancer: Novel therapeutic strategies targeting neutrophil extracellular traps.,"Triple-negative breast cancer (TNBC) is labeled as an aggressive type of breast cancer and still has limited therapeutic targets despite the advanced development of cancer therapy. Neutrophils, representing the conventional inflammatory response, significantly influence the malignant phenotype of tumors, supported by abundant evidence. As a vital function of neutrophils, NETs are the extracellular fibrous networks including the depolymerized chromatin DNA frames with several antimicrobial proteins. They are produced by activated neutrophils and are involved in host defence or immunological reactions. This review focuses more on the interactions between neutrophils and TNBC, focusing on how neutrophils modulate the immune response within the tumor milieu. Specifically, we delve into the role of NETs, which are involved in promoting tumor growth and metastasis, inhibiting anti-tumor immunity, and promoting tumor-associated thrombosis. Furthermore, we discuss recent advancements in therapeutic strategies aimed at targeting NETs to enhance the efficacy of TNBC treatment. The advances in the knowledge of the dynamics between neutrophils and TNBC may lead to the opportunity to devise new immunotherapeutic strategies targeted to fight this hostile type of breast cancer."
9447,breast cancer,39068670,"Systematic characterization of the expression, prognosis and immune characteristics of PLOD family genes in breast cancer.","The expression patterns and prognostic value of Procollagen-lysine, 2-oxoglutarate 5-dioxygenase (PLOD) family genes in breast cancer remain to be elucidated."
9448,breast cancer,39068660,ASCT2 is a major contributor to serine uptake in cancer cells.,"The non-essential amino acid serine is a critical nutrient for cancer cells due to its diverse biosynthetic functions. While some tumors can synthesize serine de novo, others are auxotrophic and therefore reliant on serine uptake. Importantly, despite several transporters being known to be capable of transporting serine, the transporters that mediate serine uptake in cancer cells are not known. Here, we characterize the amino acid transporter ASCT2 (SLC1A5) as a major contributor to serine uptake in cancer cells. ASCT2 is well known as a glutamine transporter in cancer, and our work demonstrates that serine and glutamine compete for uptake through ASCT2. We further show that ASCT2-mediated serine uptake is essential for purine nucleotide biosynthesis and that estrogen receptor α (ERα) promotes serine uptake by directly activating SLC1A5 transcription. Collectively, our work defines an additional important role for ASCT2 as a serine transporter in cancer and evaluates ASCT2 as a potential therapeutic target."
9449,breast cancer,39068625,PTGR1-mediated immune evasion mechanisms in late-stage triple-negative breast cancer: mechanisms of M2 macrophage infiltration and CD8,"Triple-negative breast cancer (TNBC) is a heterogeneous disease characterized by metabolic dysregulation. Tumor cell immune escape plays an indispensable role in the development of TNBC tumors. Furthermore, in the abstract, we explicitly mention the techniques used and enhance the clarity and impact of our findings. ""Based on bioinformatics analysis results, we utilized CRISPR/Cas9 technology to knockout the target gene and established a mouse model of breast cancer. Through experiments such as CCK8, scratch assay, and Transwell assay, we further investigated the impact of target gene knockout on the malignant behavior of tumor cells. Subsequently, we conducted immunohistochemistry and Western Blot experiments to study the expression of macrophage polarization and infiltration-related markers and evaluate the effect of the target gene on macrophage polarization. Next, through co-culture experiments, we simulated the tumor microenvironment and used immunohistochemistry staining to observe and analyze the distribution and activation status of M2 macrophages and CD8"
9450,breast cancer,39068591,The Role of Civil Society in the Implementation of the Global Breast Cancer Initiative (GBCI) Framework: Takeaways from Southeast Asia.,"In 2021, the World Health Organization (WHO) launched the Global Breast Cancer Initiative (GBCI) with the aim of strategically guiding and coordinating efforts to reduce breast cancer mortality in low- and middle-income countries (LMICs). At the country level, GBCI requires adaptation to local contexts based on a systematic assessment of barriers faced by breast cancer patients and the health system's capacity. This requires engaging stakeholders with civil society organizations being key."
9451,breast cancer,39068588,Immunohistochemical Expression of Caspase1 and Epidermal Growth Factor Receptor in Invasive Breast Carcinoma and Their Biological and Prognostic Associations.,"Despite advances in breast carcinoma therapies, drug resistance mechanisms as anti-apoptosis and anti-pyroptosis limit the application of these therapies. This work assesses the immunohistochemical (IHC) expression of Caspase1 and EGFR in breast carcinoma and analyzes their clinicopathological associations as prognostic markers and potential therapeutic targets. Caspase1/EGFR expression patterns are utilized to specify breast carcinoma patients who may benefit from these therapies."
9452,breast cancer,39068587,Immunohistochemical Expression of CD47 and CD68 in Breast Carcinoma and Their Prognostic Value.,"Cluster of differentiation 47 (CD47) has been identified as a new immune checkpoint. The exact role of CD47 in prognosis of breast cancer remains unclear. This study aims to evaluate immunohistochemical (IHC) expression of CD47 in breast cancer, and to measure the density of tumor associated macrophages (TAMs) infiltration by CD68 IHC staining. Furthermore, assessing the relations of CD47 and CD68 expression to different clinicopathological variables and evaluating the prognostic role of CD47 and CD68 in breast cancer cases."
9453,breast cancer,39068575,The Association of pri-miR34 b/c Gene Polymorphism and Clinicopathologic Data in Breast Cancer Patients.,"MiR-34b/c takes an important role in various aspects of carcinogenesis. Notably, pri miR34b/c (rs4938723) T>C polymorphism has been identified as a significant biomarker in various kinds of cancer. The objective of this study was to explore whether pri-miR34b/c rs4938723) T>C was associated with breast cancer susceptibility. Moreover, the association of pri-miR34b/c (rs4938723) T>C and clinicopathologic data, including survival outcomes, were studied in Thai breast cancer patients."
9454,breast cancer,39068572,Cytotoxic Effect of Phoenix dactylifera (Iraqi Date) Leaves and Fruits Extracts against Breast Cancers Cell Lines.,"Now a day's cancerous diseases are the most prevalent life threatening that spreading because of the lifestyle. Its due to uncontrolled growth of cell which can be cured if diagnosed in early stage. Treatment of cancer depends on the various internal and external factors causing cancer. The main objective of this study is using herbal based medicine to manage breast cancer, the second most common type of cancer in the world."
9455,breast cancer,39068561,Barriers to Early Diagnosis of Breast Cancer amongst women in the Fiji Islands: A Qualitative Study.,To investigate the factors that may account for the delay in diagnosis and treatment in Fijian female breast cancer patients.
9456,breast cancer,39068558,Genetic Polymorphisms in Glutathione S-Transferase (GST) Gene and Their Correlation with Toxicity of Chemotherapy in Breast Cancer Patients.,"Glutathione S-Transferase (GST) is a family of phase II metabolizing enzymes contribute to detoxification and elimination of variety of endogenous as well as exogenous xenobiotics including chemotherapeutic agents. The comprehensive knowledge on the impact of genetic polymorphisms in GST) enzyme coding gene will help to understand the clinical outcomes in breast cancer patients treated with either Adriamycin or paclitaxel or combination of both. In this study we attempted to assess the genetic polymorphisms in GSTM1, GSTT1, GSTP1 and their association with Adriamycin and Paclitaxel induced toxicity reactions in breast cancer patients."
9457,breast cancer,39068556,"Epidemiology, Pattern, and Survival of Multiple Primary Malignant Neoplasms in Southeast Iran: Results of Kerman Population-Based Cancer Registry 2014-2020.","Cancer survivors may experience a subsequent primary cancer that affects their survival and quality of life. This study aimed to investigate the epidemiology of multiple primary malignant neoplasms (MPMNs) in Kerman province, southeast Iran during 2014-2020."
9458,breast cancer,39068552,"Mortality of Young Women due to Breast Cancer in Low, Middle and High-Income Countries: Systematic Literature Review and Meta-Analysis.",To identify the difference in breast cancer mortality rates among young women according to countries' economic classification.
9459,breast cancer,39068476,Unveiling heterogeneity and prognostic markers in ductal breast cancer through single-cell RNA-seq.,"Breast cancer (BC) is a heterogeneous disease, with the ductal subtype exhibiting significant cellular diversity that influences prognosis and response to treatment. Single-cell RNA sequencing data from the GEO database were utilized in this study to investigate the underlying mechanisms of cellular heterogeneity and to identify potential prognostic markers and therapeutic targets."
9460,breast cancer,39068444,PD-L1 siRNA hitched polyethyleneimine-elastase constituting nanovesicle induces tumor immunogenicity and PD-L1 silencing for synergistic antitumor immunotherapy.,"PD-1/PD-L1 blockade has become a powerful method to treat malignant tumors. However, a large proportion of patients still do not benefit from this treatment, due to low tumor immunogenicity and low tumor penetration of the agents. Recently, neutrophil elastase has been shown to induce robust tumor immunogenicity, while the insufficient enzyme activity at the tumor site restricted its anti-tumor application. Here, we designed polyethyleneimine-modified neutrophil elastase (PEI-elastase) loaded with PD-L1small interfering RNA (PD-L1 siRNA) for improving enzymatic activity and delivering siRNA to tumor, which was expected to solve the above-mentioned problems."
9461,breast cancer,39068369,Protocol for Analyzing Epigenetic Regulation Mechanisms in Breast Cancer.,"DNA methylation and gene expression are two critical aspects of the epigenetic landscape that contribute significantly to cancer pathogenesis. Analysis of aberrant genome-wide methylation patterns can provide insights into how these affect the cancer transcriptome and possible clinical implications for cancer diagnosis and treatment. The role of tumor suppressors and oncogenes is well known in tumorigenesis. Epigenetic alterations can significantly impact the expression and function of these critical genes, contributing to the initiation and progression of cancer. This protocol chapter presents a unified workflow to explore the role of DNA methylation in gene expression regulation in breast cancer by identifying differentially expressed genes whose promoter or gene body regions are differentially methylated using various Bioconductor packages in R environment. Functional enrichment analysis of these genes can help in understanding the mechanisms leading to tumorigenesis due to epigenetic alterations."
9462,breast cancer,39068322,PROMRIINE (PRe-operatory Magnetic Resonance Imaging is INEffective) Study: A Systematic Review and Meta-analysis of the Impact of Magnetic Resonance Imaging on Surgical Decisions and Clinical Outcomes in Women with Breast Cancer.,The purpose of this study was to review and summarize the association between preoperative magnetic resonance imaging (MRI) and surgical outcomes in women with newly diagnosed invasive breast cancer from published randomized controlled trials (RCT).
9463,breast cancer,39068321,ASO Author Reflections: Defining the Need for Services for Patients at High Risk of Breast Cancer at a Safety-Net Hospital: An Approach to Narrowing the Disparities Gap.,No abstract found
9464,breast cancer,39068315,ASO Author Reflections: The Utility of Clinical Breast Examinations in a High-Risk Patient Population.,No abstract found
9465,breast cancer,39068312,ASO Author Reflection: Reevaluating the Role of Preoperative MRI in Breast Cancer Surgery: Lessons Learned and Future Directions.,No abstract found
9466,breast cancer,39068307,ASO Author Reflections: Time to Explore Minimally Invasive Axillary Nodal Staging After Neo-Adjuvant Chemotherapy in Inflammatory Breast Cancer.,"In inflammatory breast cancer (IBC), obstructed lymphatics present a barrier to sentinel node biopsy. In theory this challenge could be overcome by clipping the clinically positive node at presentation and surgically retrieving it after neoadjuvant chemotherapy (NAC). If the clipped node accurately reflects the axillary status, then deescalation of axillary nodal dissection could be a possibility in IBC with complete pathological nodal response post-NAC."
9467,breast cancer,39068216,"Systematic investigation of BRCA1-A, -B, and -C complexes and their functions in DNA damage response and DNA repair.","BRCA1, a breast cancer susceptibility gene, has emerged as a central mediator that brings together multiple signaling complexes in response to DNA damage. The A, B, and C complexes of BRCA1, which are formed based on their phosphorylation-dependent interactions with the BRCA1-C-terminal domains, contribute to the roles of BRCA1 in DNA repair and cell cycle checkpoint control. However, their functions in DNA damage response remain to be fully appreciated. Specifically, there has been no systematic investigation of the roles of BRCA1-A, -B, and -C complexes in the regulation of BRCA1 localization and functions, in part because of cellular lethality associated with loss of CtIP protein, which is an essential component in BRCA1-C complex. To systematically investigate the functions of these complexes in DNA damage response, we depleted a key component in each of these complexes. We used the degradation tag system to inducibly deplete endogenous CtIP and obtained a series of RAP80/FANCJ/CtIP single-, double-, and triple-knockout cells. We showed that loss of BRCA1-B/FANCJ and BRCA1-C/CtIP, but not BRCA1-A/RAP80, resulted in reduced cell proliferation and increased sensitivity to DNA damage. BRCA1-C/CtIP and BRCA1-A/RAP80 were involved in BRCA1 recruitment to sites of DNA damage. However, BRCA1-A/RAP80 was not essential for damage-induced BRCA1 localization. Instead, RAP80/H2AX and CtIP have redundant roles in BRCA1 recruitment. Altogether, our systematic analysis uncovers functional differences between BRCA1-A, -B, and -C complexes and provides new insights into the roles of these BRCA1-associated protein complexes in DNA damage response and DNA repair."
9468,breast cancer,39068174,Nucleolytic processing of abasic sites underlies PARP inhibitor hypersensitivity in ALC1-deficient BRCA mutant cancer cells.,"Clinical success with poly (ADP-ribose) polymerase inhibitors (PARPi) is impeded by inevitable resistance and associated cytotoxicity. Depletion of Amplified in Liver Cancer 1 (ALC1), a chromatin-remodeling enzyme, can overcome these limitations by hypersensitizing BReast CAncer genes 1/2 (BRCA1/2) mutant cells to PARPi. Here, we demonstrate that PARPi hypersensitivity upon ALC1 loss is reliant on its role in promoting the repair of chromatin buried abasic sites. We show that ALC1 enhances the ability of the abasic site processing enzyme, Apurinic/Apyrimidinic endonuclease 1 (APE1) to cleave nucleosome-occluded abasic sites. However, unrepaired abasic sites in ALC1-deficient cells are readily accessed by APE1 at the nucleosome-free replication forks. APE1 cleavage leads to fork breakage and trapping of PARP1/2 upon PARPi treatment, resulting in hypersensitivity. Collectively, our studies reveal how cells overcome the chromatin barrier to repair abasic lesions and uncover cleavage of abasic sites as a mechanism to overcome limitations of PARPi."
9469,breast cancer,39068172,Prognostic value of structural variants in early breast cancer patients.,"Genomic analysis of structural variants(SVs) in breast cancer (BC) patients has been conducted, but the relationship between genomic alterations and BC prognosis remains unclear. We performed RNA sequencing of 297 early BC fresh-frozen tissues. We identified SVs using three tools (STAR.Arriba, STAR.fusion, and STAR.SEQR) with the COSMIC and Mitelman databases as guide references. We found a median of five to eight fusions per sample. In BC intrinsic subtypes, normal subtype had the fewest fusions (median: 1, interquartile range [IQR]: 0, 3) followed by luminal A (median: 5.5, IQR: 2.75, 10.25), luminal B (median: 9, IQR: 6, 16.5), HER2-enriched (median: 9, IQR: 6, 16.5) and basal (median 10, IQR: 6, 15.5) subtypes (p < 0.05). Intrachromosomal fusion was more frequent observed rather than interchromosomal fusion. In location, chromosome 17 had the most fusions followed by chromosome 1 and 11. When samples were divided into high and low fusion groups based on a cut-off value of 11 fusions, five-year event-free survival (5Y-EFS) was 68.1% in the high fusion group (n = 72) and 80.1% in the low fusion group (n = 125) (p = 0.024) while 75.6% among all patients (95% confidence interval: 0.699, 0.819). Among BC subtype, TNBCs with more fusions had shorter EFS compared to those with fewer fusions (5Y-EFS rate: 65.1% vs. 85.7%; p = 0.013) but no EFS differences were observed in other BC subtypes. ESTIMATE ImmuneScore was also associated with the number of fusions in TNBC (p < 0.005) and TNBCs with high ImmuneScore had better 5Y-EFS compared to those with low ImmuneScore (p = 0.041). In conclusion, diverse fusions were observed by BC subtype, and the number of fusions was associated with BC survival outcome and immune status in TNBC."
9470,breast cancer,39068107,"Corrigendum to ""Structure-guided identification of novel dual-targeting estrogen receptor α degraders with aromatase inhibitory activity for the treatment of endocrine-resistant breast cancer"" [Eur. J. Med. Chem. 253 (2023) 115328].",No abstract found
9471,breast cancer,39067902,Sacituzumab govitecan for metastatic breast cancer: the TROPiCS-02 trial - Authors' reply.,No abstract found
9472,breast cancer,39067901,Sacituzumab govitecan for metastatic breast cancer: the TROPiCS-02 trial.,No abstract found
9473,breast cancer,39067900,Sacituzumab govitecan for metastatic breast cancer: the TROPiCS-02 trial.,No abstract found
9474,breast cancer,39067899,Sacituzumab govitecan for metastatic breast cancer: the TROPiCS-02 trial.,No abstract found
9475,breast cancer,39067898,Sacituzumab govitecan for metastatic breast cancer: the TROPiCS-02 trial.,No abstract found
9476,breast cancer,39067874,Density of tertiary lymphoid structures predicts clinical outcome in breast cancer brain metastasis.,"Patients with breast cancer brain metastases (BCBM) experience a rapid decline in their quality of life. Recently, tertiary lymphoid structures (TLSs), analogs of secondary lymphoid organs, have attracted extensive attention. However, the potential clinical implications of TLSs in BCBMs are poorly understood. In this study, we evaluated the density and composition of TLSs in BCBMs and described their prognostic value."
9477,breast cancer,39067779,The impact of previous therapy on overall-survival in registration clinical trials for 1st line metastatic breast cancer a systemic review.,To explore the impact of previous treatment on the efficacy of investigational new drugs in registration trials for 1st line metastatic breast cancer (MBC).
9478,breast cancer,39067706,Risk of radionecrosis in HER2-positive breast cancer with brain metastasis receiving trastuzumab emtansine (T-DM1) and brain stereotactic radiosurgery.,To investigate the potential relationship between trastuzumab emtansine (T-DM1) treatment and radionecrosis induced by brain stereotactic radiosurgery (SRS) in patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer.
9479,breast cancer,39067704,Comments on the brain metastasis prediction trial and the need for subgroup analysis.,No abstract found
9480,breast cancer,39067628,Identification and bioactivity evaluation of twelve previously undescribed depsidone derivatives from Garcinia oligantha.,"Phytochemical studies on the leaves and twigs of Garcinia oligantha Merr. led to the isolation of twelve previously undescribed depsidone derivatives (oliganthdepsidones A-L, 1-12). Their structures were elucidated by extensive spectroscopic analysis including "
9481,breast cancer,39067489,Light-promoted stereoselective late-stage difunctionalization and anti-tumor activity of oridonin.,"The late-stage difunctionalization of diterpene oridonin by light-promoted direct oxyamination with various O-benzoylhydroxylamines was carried out to afford C16α-N-C17-OBz-oridonin derivatives (1-25) for the first time. Though as a radical reaction, it features high stereoselectivity to only produce C16α-N-C17-OBz-oridonins. The in vitro antiproliferative activity of these C16α-N-C17-OBz-oridonins against the human breast cancer cell lines (MCF-7) was evaluated by MTT assay, showing that most of the synthesized compounds possessed moderate anticancer activity against MCF-7 cell lines superior or similar to the parent compound oridonin. The derivative 25 with a N-methyl-N-(naphthalen-1-ylmethyl) substitution showed better cytotoxicity against MCF-7 cells (IC"
9482,breast cancer,39067413,Combining hybrid cell membrane modified magnetic nanoparticles and inverted microfluidic chip for in situ CTCs capture and inactivation.,"Circulating tumor cells (CTCs) serve as crucial indicators for tumor occurrence, progression, and prognosis monitoring. However, achieving high sensitivity and high purity capture of CTCs remains challenging. Additionally, in situ capture and synchronous clearance hold promise as methods to impede tumor metastasis, but further exploration is needed. In this study, biomimetic cell membrane-coated magnetic nanoparticles (NPs) were designed to address the issue of nonspecific adsorption of capture probes by the immune system during blood circulation. Membranes from human breast cancer cells (tumor cell membranes, TMs) and leukocytes (white blood cell membranes, WMs) were extracted and fused to form a hybrid membrane (HM), which was further modified onto the surface of porous magnetic NPs loaded with indocyanine green (ICG). The incorporation of TM enhanced the material's target specificity, thus increasing capture efficiency, while WM coating reduced interference from homologous white blood cells (WBCs), further enhancing capture purity. Additionally, in conjunction with our novel inverted microfluidic chip, this work introduces the first use of polymer photonic crystals as the capture interface for CTCs. Besides providing an advantageous surface structure for CTC attachment, the 808 nm photonic bandgap effectively amplifies the 808 nm excitation light at the capture surface position. Therefore, upon capturing CTCs, the ICG molecules in the probes facilitate enhanced photothermal (PTT) and photodynamic (PDT) synergistic effects, directly inactivating the captured CTCs. This method achieves capture efficiency and purity exceeding 95% and permits in situ inactivation post-capture, providing an important approach for future research on impeding tumor metastasis in vivo."
9483,breast cancer,39067332,Whole genome joint analysis reveals ATM:C.1564_1565del variant segregating with Ataxia-Telangiectasia and breast cancer.,"ATM gene is implicated in the development of breast cancer in the heterozygous state, and Ataxia-telangiectasia (A-T) in a homozygous or compound heterozygous state. Ataxia-telangiectasia (A-T) is a rare cerebellar ataxia syndrome presenting with progressive neurologic impairment, telangiectasia, and an increased risk of leukemia and lymphoma. Although the role of ATM, separately, in association with A-T and breast cancer is well documented, there is a limited number of studies investigating ATM variants when segregating with both phenotypes in the same family. Here, using joint analysis and whole genome sequencing, we investigated ATM c.1564_1565del in a family with one homozygous member presenting with A-T (OMIM # 208900) and three heterozygous members, of whom one had breast cancer (OMIM #114480). To our knowledge, this is the first study of ATM c.1564_1565del segregation with both A-T and breast cancer phenotypes within the same kindred. This study highlights the need for a comprehensive genomic approach in the appropriate cancer risk management of heterozygote carriers of ATM in families with A-T."
9484,breast cancer,39067305,The value of patient-reported experience in oncoplastic breast conservation following standardized assessment and shared-decision making. A qualitative study.,"Patient-reported outcomes (PROs) are emerging as a quality marker for breast cancer care provision. Patient-reported experience (PRE) is equally important, but challenges in qualitative research and documentation have resulted in limited data on oncoplastic breast-conserving surgery (OPBCS). This qualitative study aimed to explore the experiences of patients who underwent OPBCS."
9485,breast cancer,39067251,The food environment and hypertension: A cross-sectional analysis in Black breast cancer survivors in Maryland.,"The Food Environment Index (FEI) has shown varying positive impacts on health outcomes related to diabetes, obesity, and hypertension. However, a relationship between FEI and hypertension among breast cancer (BC) survivors, particularly Black women survivors, remains underexplored. Black women who are BC survivors have a high prevalence of hypertension and increased risk of mortality compared to White women with BC. Our analysis aims to fill this gap by assessing the FEI's association with hypertension in this population."
9486,breast cancer,39067227,What did we catch? Predictors of infection after tissue expander-based breast reconstruction in a safety-net system.,"Infection is a common complication following tissue expander (TE)-based breast reconstruction. Few studies have examined risk factors specifically in the unique populations encountered at safety-net hospitals. The purpose of this study was to identify predictors of TE infection at Harris Health safety-net hospitals, which serve the third most populous county in the United States."
9487,breast cancer,39067226,PLAstic Surgery Teaching In the Undergraduate Curriculum of Medical Students-United Kingdom (PLASTICS-UK): A UK national collaborative survey of plastic surgery in the undergraduate medical curriculum.,To undertake a United Kingdom national medical student survey investigating undergraduate plastic surgery exposure and specialty perceptions.
9488,breast cancer,39067134,A susceptibility gene signature for ERBB2-driven mammary tumour development and metastasis in collaborative cross mice.,Deeper insights into ERBB2-driven cancers are essential to develop new treatment approaches for ERBB2+ breast cancers (BCs). We employed the Collaborative Cross (CC) mouse model to unearth genetic factors underpinning Erbb2-driven mammary tumour development and metastasis.
9489,breast cancer,39066911,Empagliflozin demonstrates cytotoxicity and synergy with tamoxifen in ER-positive breast cancer cells: anti-proliferative and anti-survival effects.,"Accumulating evidence suggests that sodium-glucose cotransporter 2 (SGLT2) inhibitors may be effective at eliminating tumor cells. While empagliflozin exhibits nearly the highest selectivity for SGLT2 over SGLT1, its specific impact alone and in combination with tamoxifen remains largely unexplored in estrogen receptor α-positive (ERα +) breast cancer. This study investigated the anticancer effects of empagliflozin and its potential synergy with tamoxifen in MCF-7 breast cancer cells. The individual and combined cytotoxic effects of empagliflozin and tamoxifen were assessed using the xCELLigence system. The activities of AMP-activated protein kinase α (AMPKα), p38 mitogen-activated protein kinase (p38 MAPKα), p70-S6 kinase 1 (p70S6K1), and protein kinase B (Akt) were assessed using Western blotting. The gene expression levels of peroxisome proliferator-activated receptor-gamma coactivator-1α (PGC-1α) and Forkhead box O3a (FOXO3a) were assessed via qPCR. Our results revealed time- and concentration-dependent cytotoxic effects of empagliflozin and tamoxifen whether administered separately or in combination. While tamoxifen exhibits potency with an IC"
9490,breast cancer,39066893,"Cynaropicrin, a sesquiterpene lactone, triggers apoptotic cell death in triple negative breast cancer cells.",Breast cancer is the most common cancer in the world. Cynaropicrin is a natural sesquiterpene lactone with potential anticancer effects. The present study was conducted to evaluate the effect of cynaropicrin on proliferation and apoptosis in breast cancer cells.
9491,breast cancer,39066875,Unraveling the metastatic niche in breast cancer bone metastasis through single-cell RNA sequencing.,"Breast cancer (BRCA) is characterized by a unique metastatic pattern, often presenting with bone metastasis (BoM), posing significant clinical challenges. Through the study of the immune microenvironment in BRCA BoM offer perspectives for therapeutic interventions targeting this specific metastatic manifestation of BRCA."
9492,breast cancer,39066841,Latent profile analysis for assessing symptom clusters in women with breast cancer.,To identify symptom clusters among breast cancer survivors and investigate differences in health-related quality of life (HRQoL) and distress based on these discerned symptom clusters using latent profile analysis.
9493,breast cancer,39066831,Effect of yoga as a complementary therapy in prostate cancer survivors: a systematic review.,"Currently, available evidence suggests a positive impact of yoga on physical and psychological well-being in patients across different types of cancer, especially breast cancer survivors. However, there are no available systematic reviews on the effects of yoga on male prostate cancer survivors. The objective of the current systematic review is to specifically examine the quality of life, feasibility, and other effects of yoga on prostate cancer survivors."
9494,breast cancer,39066803,Identification of novel neuroprotectants against vincristine-induced neurotoxicity in iPSC-derived neurons.,"Chemotherapy-induced peripheral neuropathy (CIPN) is a disabling side effect of cancer chemotherapy that can often limit treatment options for cancer patients or have life-long neurodegenerative consequences that reduce the patient's quality of life. CIPN is caused by the detrimental actions of various chemotherapeutic agents on peripheral axons. Currently, there are no approved preventative measures or treatment options for CIPN, highlighting the need for the discovery of novel therapeutics and improving our understanding of disease mechanisms. In this study, we utilized human-induced pluripotent stem cell (hiPSC)-derived motor neurons as a platform to mimic axonal damage after treatment with vincristine, a chemotherapeutic used for the treatment of breast cancers, osteosarcomas, and leukemia. We screened a total of 1902 small molecules for neuroprotective properties in rescuing vincristine-induced axon growth deficits. From our primary screen, we identified 38 hit compounds that were subjected to secondary dose response screens. Six compounds showed favorable pharmacological profiles - AZD7762, A-674563, Blebbistatin, Glesatinib, KW-2449, and Pelitinib, all novel neuroprotectants against vincristine toxicity to neurons. In addition, four of these six compounds also showed efficacy against vincristine-induced growth arrest in human iPSC-derived sensory neurons. In this study, we utilized high-throughput screening of a large library of compounds in a therapeutically relevant assay. We identified several novel compounds that are efficacious in protecting different neuronal subtypes from the toxicity induced by a common chemotherapeutic agent, vincristine which could have therapeutic potential in the clinic."
9495,breast cancer,39066594,Prognostic Significance of Circulating and Disseminated Tumor Cells in Breast Cancer Patients before and after Adjuvant Chemotherapy.,"Despite the advances in treatment, breast cancer (BC) remains a major cause of death in women. This study aims to evaluate the prognostic significance of detecting circulating tumor cells (CTCs) and disseminated tumor cells (DTCs) in paired peripheral blood (PB) and bone marrow (BM) samples obtained both before and after adjuvant chemotherapy from patients with operable BC."
9496,breast cancer,39066521,Psychological experiences of Druze women with breast cancer.,"The purpose of this study was to explore the experiences of Druze women who were diagnosed with breast cancer. Semi-structured interviews were conducted with nine Druze women. Inductive thematic analysis was used to analyze the data and three themes were generated. The first was ""cancer discourse"": participants utilized codeswitching and medical jargon in their rhetoric, in a manner that seemed to imply difficulty to speak directly about their experiences. The second was ""self-image"": the cancer and its treatments seem to have had an impact on participants' body image and overall sense of femininity. The third was ""coping"": sense and meaning-making as well as faith and family were identified as major coping mechanisms. Findings suggest a need for cultural competence in psychological interventions for breast cancer survivors."
9497,breast cancer,39066515,"CO-19 PDB 2.0: A Comprehensive COVID-19 Database with Global Auto-Alerts, Statistical Analysis, and Cancer Correlations.","Biological databases serve as critical basics for modern research, and amid the dynamic landscape of biology, the COVID-19 database has emerged as an indispensable resource. The global outbreak of Covid-19, commencing in December 2019, necessitates comprehensive databases to unravel the intricate connections between this novel virus and cancer. Despite existing databases, a crucial need persists for a centralized and accessible method to acquire precise information within the research community. The main aim of the work is to develop a database which has all the COVID-19-related data available in just one click with auto global notifications. This gap is addressed by the meticulously designed COVID-19 Pandemic Database (CO-19 PDB 2.0), positioned as a comprehensive resource for researchers navigating the complexities of COVID-19 and cancer. Between December 2019 and June 2024, the CO-19 PDB 2.0 systematically collected and organized 120 datasets into six distinct categories, each catering to specific functionalities. These categories encompass a chemical structure database, a digital image database, a visualization tool database, a genomic database, a social science database, and a literature database. Functionalities range from image analysis and gene sequence information to data visualization and updates on environmental events. CO-19 PDB 2.0 has the option to choose either the search page for the database or the autonotification page, providing a seamless retrieval of information. The dedicated page introduces six predefined charts, providing insights into crucial criteria such as the number of cases and deaths', country-wise distribution, 'new cases and recovery', and rates of death and recovery. The global impact of COVID-19 on cancer patients has led to extensive collaboration among research institutions, producing numerous articles and computational studies published in international journals. A key feature of this initiative is auto daily notifications for standardized information updates. Users can easily navigate based on different categories or use a direct search option. The study offers up-to-date COVID-19 datasets and global statistics on COVID-19 and cancer, highlighting the top 10 cancers diagnosed in the USA in 2022. Breast and prostate cancers are the most common, representing 30% and 26% of new cases, respectively. The initiative also ensures the removal or replacement of dead links, providing a valuable resource for researchers, healthcare professionals, and individuals. The database has been implemented in PHP, HTML, CSS and MySQL and is available freely at https://www.co-19pdb.habdsk.org/. Database URL: https://www.co-19pdb.habdsk.org/."
9498,breast cancer,39066446,HER2-CD3-Fc Bispecific Antibody-Encoding mRNA Delivered by Lipid Nanoparticles Suppresses HER2-Positive Tumor Growth.,"The human epidermal growth factor receptor 2 (HER2) is a transmembrane tyrosine kinase receptor and tumor-associated antigen abnormally expressed in various types of cancer, including breast, ovarian, and gastric cancer. HER2 overexpression is highly correlated with increased tumor aggressiveness, poorer prognosis, and shorter overall survival. Consequently, multiple HER2-targeted therapies have been developed and approved; however, only a subset of patients benefit from these treatments, and relapses are common. More potent and durable HER2-targeted therapies are desperately needed for patients with HER2-positive cancers. In this study, we developed a lipid nanoparticle (LNP)-based therapy formulated with mRNA encoding a novel HER2-CD3-Fc bispecific antibody (bsAb) for HER2-positive cancers. The LNPs efficiently transfected various types of cells, such as HEK293S, SKOV-3, and A1847, leading to robust and sustained secretion of the HER2-CD3-Fc bsAb with high binding affinity to both HER2 and CD3. The bsAb induced potent T-cell-directed cytotoxicity, along with secretion of IFN-λ, TNF-α, and granzyme B, against various types of HER2-positive tumor cells in vitro, including A549, NCI-H460, SKOV-3, A1847, SKBR3, and MDA-MB-231. The bsAb-mediated antitumor effect is highly specific and strictly dependent on its binding to HER2, as evidenced by the gained resistance of A549 and A1847 "
9499,breast cancer,39065913,Review of Microwave Near-Field Sensing and Imaging Devices in Medical Applications.,"Microwaves can safely and non-destructively illuminate and penetrate dielectric materials, making them an attractive solution for various medical tasks, including detection, diagnosis, classification, and monitoring. Their inherent electromagnetic properties, portability, cost-effectiveness, and the growth in computing capabilities have encouraged the development of numerous microwave sensing and imaging systems in the medical field, with the potential to complement or even replace current gold-standard methods. This review aims to provide a comprehensive update on the latest advances in medical applications of microwaves, particularly focusing on the near-field ones working within the 1-15 GHz frequency range. It specifically examines significant strides in the development of clinical devices for brain stroke diagnosis and classification, breast cancer screening, and continuous blood glucose monitoring. The technical implementation and algorithmic aspects of prototypes and devices are discussed in detail, including the transceiver systems, radiating elements (such as antennas and sensors), and the imaging algorithms. Additionally, it provides an overview of other promising cutting-edge microwave medical applications, such as knee injuries and colon polyps detection, torso scanning and image-based monitoring of thermal therapy intervention. Finally, the review discusses the challenges of achieving clinical engagement with microwave-based technologies and explores future perspectives."
9500,breast cancer,39065809,Trackins (Trk-Targeting Drugs): A Novel Therapy for Different Diseases.,"Many routes may lead to the transition from a healthy to a diseased phenotype. However, there are not so many routes to travel in the opposite direction; that is, therapy for different diseases. The following pressing question thus remains: what are the pathogenic routes and how can be they counteracted for therapeutic purposes? Human cells contain >500 protein kinases and nearly 200 protein phosphatases, acting on thousands of proteins, including cell growth factors. We herein discuss neurotrophins with pathogenic or metabotrophic abilities, particularly brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), pro-NGF, neurotrophin-3 (NT-3), and their receptor Trk (tyrosine receptor kinase; pronounced ""track""). Indeed, we introduced the word "
9501,breast cancer,39065785,"Discovery of Novel Allosteric SHP2 Inhibitor Using Pharmacophore-Based Virtual Screening, Molecular Docking, Molecular Dynamics Simulation, and Principal Component Analysis.","SHP2 belongs to a cytoplasmic non-receptor protein tyrosine phosphatase class. It plays a critical role in the development of various cancers, such as gastric cancer, leukemia, and breast cancer. Thus, SHP2 has gained the interest of researchers as a potential target for inhibiting tumor cell proliferation in SHP2-dependent cancers. This study employed pharmacophore-based virtual screening, molecular docking, molecular dynamic (MD) simulations, MM/PBSA, and principal component analysis (PCA), followed by ADME prediction. We selected three potential hits from a collective database of more than one million chemical compounds. The stability of these selected hit-protein complexes was analyzed using 500 ns MD simulations and binding free energy calculations. The identified hits Lig_1, Lig_6, and Lig_14 demonstrated binding free energies of -161.49 kJ/mol, -151.28 kJ/mol, and -107.13 kJ/mol, respectively, compared to the reference molecule (SHP099) with a ΔG of -71.48 kJ/mol. Our results showed that the identified compounds could be used as promising candidates for selective SHP2 allosteric inhibition in cancer."
9502,breast cancer,39065777,Locoregional Radiotherapy in Patients with Advanced Breast Cancer Treated with Cyclin-Dependent Kinase 4/6 Inhibitors Based on Real-World Data.,"The use of locoregional radiotherapy (RT) in patients with advanced ER-positive, HER2-negative breast cancer remains a topic of ongoing debate. In this study, we aimed to evaluate the efficacy of locoregional RT in advanced breast cancer patients treated with cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) in a first-line setting."
9503,breast cancer,39065766,Where Are We Now with Oncolytic Viruses in Melanoma and Nonmelanoma Skin Malignancies?,"Skin cancer prognosis has greatly improved recently due to the introduction of immune checkpoint inhibitors (ICIs). However, many patients with advanced skin cancer still experience immunotherapy resistance and disease progression during ICI treatment, thus calling for novel therapeutics which address this treatment gap. Talimogene laherparepvec (T-VEC) has gained popularity in recent years as a viable treatment option for patients with skin cancer. In preclinical studies, T-VEC demonstrated both a direct anti-tumor effect in injected lesions as well as a systemic immune-mediated effect in non-injected lesions, which could pose additional benefits when combined with ICI therapy. Following promising results from the OPTiM trial, the Food and Drug Administration (FDA) approved the usage of T-VEC as a single agent in advanced melanoma. However, the MASTERKEY-265 trial demonstrated that adding T-VEC to pembrolizumab did not offer additional clinical benefit in patients with melanoma. Nevertheless, the promising efficacy of T-VEC and its approval by the FDA helped oncolytic viruses (OVs) gain wide attention in cancer therapy, and extensive research has been undertaken to evaluate the usage of OVs in other tumors such as sarcomas and breast cancers. Here, we provide a review of clinical results from 2022 to 2024 that investigate the efficacy and safety of OVs as a monotherapy or in combination with other therapies in skin malignancies. Furthermore, we delineate the current limitations in OV utilization and outline future directions to enhance clinical outcomes for patients with skin malignancies receiving OV-based therapies."
9504,breast cancer,39065725,Biflavonoids: Preliminary Reports on Their Role in Prostate and Breast Cancer Therapy.,"Dimeric flavonoids, also called biflavonoids, are bioactive compounds that exhibit various activities described in the literature, including antibacterial, antifungal, antiviral, anti-inflammatory, analgesic, antioxidant, vasorelaxant, and anticancer properties. This work focuses on the anticancer action of naturally occurring dimeric flavonoids against prostate and breast cancer, as well as on the mechanisms of action involved in their activity and presents the most current information on this subject in the literature. In the present review, we summarize the latest findings on the antiproliferative activity of 33 dimeric flavonoid-based compounds selected from recently published studies. The tests conducted were in silico and in vitro and demonstrated the cytotoxic activity potential of biflavonoids against prostate and breast tumor cells. Biflavonoids were capable of interfering with the migration and replication of cancer cells and their mechanism of action is related to cell death pathways, especially apoptosis, necrosis, and ferroptosis. These compounds decreased mitochondrial membrane potential and significantly increased intracellular levels of reactive oxygen species (ROS). Additionally, they significantly upregulated the expression of p21, Bax, and cleaved caspase-3, while downregulating Bcl-2 and caspase-3 levels, indicating their cell death mechanism of action is through the Bcl-2/Bax/cleaved caspase-3 pathway and cell cycle arrest. The biflavonoids here related have shown promising anticancer activity and are considered potential drug candidates for prostate and breast cancer treatment."
9505,breast cancer,39065723,Antimycobacterial and Anticancer Properties of ,"Plant-derived products or extracts are widely used in folk/traditional medicine to treat several infections, ailments, or disorders. A well-known medicinal herb, "
9506,breast cancer,39065718,Structure-Based Identification of Novel Histone Deacetylase 4 (HDAC4) Inhibitors.,"Histone deacetylases (HDACs) are important cancer drug targets. Existing FDA-approved drugs target the catalytic pocket of HDACs, which is conserved across subfamilies (classes) of HDAC. However, engineering specificity is an important goal. Herein, we use molecular modeling approaches to identify and target potential novel pockets specific to Class IIA HDAC-HDAC4 at the interface between HDAC4 and the transcriptional corepressor component protein NCoR. These pockets were screened using an ensemble docking approach combined with consensus scoring to identify compounds with a different binding mechanism than the currently known HDAC modulators. Binding was compared in experimental assays between HDAC4 and HDAC3, which belong to a different family of HDACs. HDAC4 was significantly inhibited by compound 88402 but not HDAC3. Two other compounds (67436 and 134199) had IC50 values in the low micromolar range for both HDACs, which is comparable to the known inhibitor of HDAC4, SAHA (Vorinostat). However, both of these compounds were significantly weaker inhibitors of HDAC3 than SAHA and thus more selective, albeit to a limited extent. Five compounds exhibited activity on human breast carcinoma and/or urothelial carcinoma cell lines. The present result suggests potential mechanistic and chemical approaches for developing selective HDAC4 modulators."
9507,breast cancer,39065715,Selective Antineoplastic Potential of Fractionated Caribbean Native ,"Triple-negative breast cancer (TNBC) is an aggressive subtype characterized by the absence of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor type 2 expression. It is known for its high malignancy, invasiveness, and propensity for metastasis, resulting in a poor prognosis due to the absence of beneficial therapeutic targets. Natural products derived from mushrooms have gained significant attention in neoplastic therapy due to their potential medicinal properties. The therapeutic potential of "
9508,breast cancer,39065711,"Antiproliferative Effect of 7-Ketositosterol in Breast and Liver Cancer Cells: Possible Impact on Ceramide, Extracellular Signal-Regulated Kinases, and Nuclear Factor Kappa B Signaling Pathways.",
9509,breast cancer,39065701,Evolutionary Trend Analysis of Research on Immunotherapy for Brain Metastasis Based on Machine-Learning Scientometrics.,"Brain metastases challenge cancer treatments with poor prognoses, despite ongoing advancements. Immunotherapy effectively alleviates advanced cancer, exhibiting immense potential to revolutionize brain metastasis management. To identify research priorities that optimize immunotherapies for brain metastases, 2164 related publications were analyzed. Scientometric visualization via R software, VOSviewer, and CiteSpace showed the interrelationships among literature, institutions, authors, and topic areas of focus. The publication rate and citations have grown exponentially over the past decade, with the US, China, and Germany as the major contributors. The University of Texas MD Anderson Cancer Center ranked highest in publications, while Memorial Sloan Kettering Cancer Center was most cited. Clusters of keywords revealed six hotspots: 'Immunology', 'Check Point Inhibitors', 'Lung Cancer', 'Immunotherapy', 'Melanoma', 'Breast Cancer', and 'Microenvironment'. Melanoma, the most studied primary tumor with brain metastases offers promising immunotherapy advancements with generalizability and adaptability to other cancers. Our results outline the holistic overview of immunotherapy research for brain metastases, which pinpoints the forefront in the field, and directs researchers toward critical inquiries for enhanced mechanistic insight and improved clinical outcomes. Moreover, governmental and funding agencies will benefit from assigning financial resources to entities and regions with the greatest potential for combating brain metastases through immunotherapy."
9510,breast cancer,39065685,Impact of Cannabidiol and Exercise on Clinical Outcomes and Gut Microbiota for Chemotherapy-Induced Peripheral Neuropathy in Cancer Survivors: A Case Report.,"Chemotherapy-induced peripheral neuropathy (CIPN) remains a clinical challenge for up to 80% of breast cancer survivors. In an open-label study, participants underwent three interventions: standard care (duloxetine) for 1 month (Phase 1), oral cannabidiol (CBD) for 2 months (Phase 2), and CBD plus multi-modal exercise (MME) for another 2 months (Phase 3). Clinical outcomes and gut microbiota composition were assessed at baseline and after each phase. We present the case of a 52-year-old female with a history of triple-negative breast cancer in remission for over five years presenting with CIPN. She showed decreased monocyte counts, c-reactive protein, and systemic inflammatory index after each phase. Duloxetine provided moderate benefits and intolerable side effects (hyperhidrosis). She experienced the best improvement and least side effects with the combined (CBD plus MME) phase. Noteworthy were clinically meaningful improvements in CIPN symptoms, quality of life (QoL), and perceived physical function, as well as improvements in pain, mobility, hand/finger dexterity, and upper and lower body strength. CBD and MME altered gut microbiota, showing enrichment of genera that produce short-chain fatty acids. CBD and MME may improve CIPN symptoms, QoL, and physical function through anti-inflammatory and neuroprotective effects in cancer survivors suffering from long-standing CIPN."
9511,breast cancer,39065675,Prognostic Significance of Pan-Immune-Inflammation Value in Patients with HER2-Positive Metastatic Breast Cancer Treated with Trastuzumab Emtansine.,"Trastuzumab emtansine (T-DM1) is a mainstay therapy for HER2-positive metastatic breast cancer (mBC). However, identifying patients who will benefit most remains a challenge due to the lack of reliable biomarkers. The recently developed pan-immune-inflammation value (PIV), a novel immune-inflammation marker, could aid in this regard, considering the immunomodulatory effects of T-DM1. Therefore, we aimed to evaluate the association between the PIV and the efficacy of T-DM1 in patients with HER2-positive mBC. A total of 122 HER2-positive mBC patients treated with T-DM1 were included. Receiver operating characteristic (ROC) curve analyses were conducted to determine the optimal PIV threshold value for survival prediction. Kaplan-Meier survival curves and Cox regression analyses were used for univariable and multivariable survival analyses, respectively. The median age was 51 years, and 95.1% of the patients had ECOG PS 0-1. The optimal PIV cutoff value was identified as 338 in ROC analyses (AUC: 0.667, 95% CI: 0.569-0.765, "
9512,breast cancer,39065655,Investigation of Stabilized Amorphous Solid Dispersions to Improve Oral Olaparib Absorption.,"In this study, we investigated the formulation of stable solid dispersions to enhance the bioavailability of olaparib (OLA), a therapeutic agent for ovarian cancer and breast cancer characterized as a BCS class IV drug with low solubility and low permeability. Various polymers were screened based on solubility tests, and OLA-loaded solid dispersions were prepared using spray drying. The physicochemical properties of these dispersions were investigated via scanning electron microscopy (SEM), differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD), and Fourier Transform Infrared Spectroscopy (FT-IR). Subsequent dissolution tests, along with assessments of morphological and crystallinity changes in aqueous solutions, led to the selection of a hypromellose (HPMC)-based OLA solid dispersion as the optimal formulation. HPMC was effective at maintaining the supersaturation of OLA in aqueous solutions and exhibited a stable amorphous state without recrystallization. In an in vivo study, this HPMC-based OLA solid dispersion significantly enhanced bioavailability, increasing AUC"
9513,breast cancer,39065637,α-Lactalbumin mRNA-LNP Evokes an Anti-Tumor Effect Combined with Surgery in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) has been considered a huge clinical unmet need due to its aggressive progression and highly frequent metastasis. mRNA therapeutics supply a potential and versatile immunotherapy of oncology treatment. Here, we developed α-lactalbumin mRNA-lipid nanoparticles (α-LNP) as a potential therapeutical strategy for TNBC. The α-LNP induced the specific IgG antibodies and activated IFN γ-secreting-T cells in vivo. Additionally, the safety of α-LNP also had been demonstrated in vivo. When vaccinated prior to tumor implantation, α-LNP showed a preventive effect against 4T1 tumor growth and extended the survival of the tumor model by activating the memory immune responses. Furthermore, α-LNP administration in combination with surgical removal of neoplasm effectively inhibited the progression and metastasis in the TNBC model. Taken together, our results indicate that the α-LNP vaccine is a promising novel treatment for both therapeutics and prophylactics in TNBC."
9514,breast cancer,39065634,Design and Optimization of Sesamol Nanosuspensions to Potentiate the Anti-Tumor Activity of Epirubicin against Ehrlich Solid Carcinoma-Bearing Mice.,"There is a growing interest in discovering natural sources of anti-cancer drugs. Sesamol (SES) is a phenolic compound with antitumor effects. The present study aimed to investigate the anticancer properties of SES and its nano-suspensions (SES-NS) combined with Epirubicin (EPI) in breast cancer (BC) using mice bearing a solid Ehrlich tumor. The study involved 35 female albino mice and investigated the effects of SES and EPI on tumor growth, proliferation, apoptosis, autophagy, angiogenesis, and oxidative stress. Methods including ELISA, qRT-PCR, and immunohistochemistry were utilized. The findings revealed reductions in tumor growth and proliferation using SES either alone or combined and evidenced by decreased AKT (AKT Serine/Threonine kinase1) levels, angiogenesis indicated by lower levels of VEGFR (vascular endothelial growth factor), and apoptosis demonstrated by elevated caspase3 and BAX levels. Furthermore, autophagy increased and was indicated by increased levels of beclin1 and lc3, along with decreased oxidative stress as evidenced by elevated TAC (total antioxidant capacity) and reduced MDA (malondialdehyde) levels. Interestingly, SES-NS demonstrated more significant effects at lower doses. In summary, this study underscores the potential of SES as a promising agent for BC treatment. Moreover, SES-NS potentiated the beneficial effects of EPI while mitigating its adverse effects."
9515,breast cancer,39065626,Combinatorial Delivery of Docetaxel- and Erlotinib-Loaded Functionalized Nanostructured Lipid Carriers for the Treatment of Triple-Negative Breast Cancer Using Quality-by-Design Approach.,"This study explored the combined administration of docetaxel (DOC) and erlotinib (ERL) using nanostructured lipid carriers (NLCs), with folic acid (FA) conjugation to enhance their synergistic anticancer efficacy against triple-negative breast cancer. NLCs were developed through hot melt homogenization-ultrasound dispersion, and optimized by a quality-by-design (QbD) approach using Plackett-Burman design and Box-Behnken design. Plots were generated based on maximum desirability. Spherical, nanosized dispersions (<200 nm) with zeta potential ranging from -16.4 to -14.15 mV were observed. These nanoformulations demonstrated ~95% entrapment efficiency with around 5% drug loading. Stability tests revealed that the NLCs remained stable for 6 months under storage conditions at 4 °C. In vitro release studies indicated sustained release over 24 h, following Higuchi and Korsmeyer-Peppas models for NLCs and FA NLCs, respectively. Additionally, an in vitro pH-stat lipolysis model exhibited a nearly fivefold increase in bioaccessibility compared to drug-loaded suspensions. The DOC-ERL-loaded formulations exhibited dose- and time-dependent cytotoxicity, revealing synergism at a 1:3 molar ratio in MDA-MB-231 and 4T1 cells, with combination indices of 0.35 and 0.37, respectively. Co-treatment with DOC-ERL-loaded FA NLCs demonstrated synergistic anticancer effects in various in vitro assays."
9516,breast cancer,39065610,Harnessing Potential of ω-3 Polyunsaturated Fatty Acid with Nanotechnology for Enhanced Breast Cancer Therapy: A Comprehensive Investigation into ALA-Based Liposomal PTX Delivery.,"Our hypothesis posited that incorporating alpha-linolenic acid (ALA) into liposomes containing Paclitaxel (PTX) could augment cellular uptake, decrease the therapeutic dosage, and alleviate PTX-related side effects. Our investigation encompassed characterization of the liposomal formulation, encompassing aspects like particle size, surface morphology, chemical structure, drug release kinetics, and stability. Compatibility studies were performed through Fourier transform infrared spectroscopy (FTIR). By utilizing the Box-Behnken design (BBD), we developed ALA-based liposomes with satisfactory particle size and entrapment efficiency. It is noteworthy that ALA incorporation led to a slight increase in particle size but did not notably affect drug entrapment. In vitro drug release assessments unveiled a sustained release pattern, with ALA-PTX liposomes demonstrating release profiles comparable to PTX liposomes. Morphological examinations confirmed the spherical structure of the liposomes, indicating that substituting ALA with phosphatidylcholine did not alter the physicochemical properties. Cellular uptake investigations showcased enhanced uptake of ALA-based liposomes in contrast to PTX liposomes, likely attributed to the heightened fluidity conferred by ALA. Efficacy against MCF-7 cells demonstrated concentration-dependent reductions in cell viability, with ALA-PTX liposomes exhibiting the lowest IC50 value. Morphological analysis confirmed apoptotic changes in cells treated with all formulations, with ALA-PTX liposomes eliciting more pronounced changes, indicative of enhanced anticancer efficacy."
9517,breast cancer,39065605,New Members of the Centrapalus Coumarin and Pauciflorin Series from ,"Monoterpene and 5-methylcoumarin- or 5-methylchromone-coupled meroterpenoids occurring mainly in the Asteraceae species proved to have high potency against protozoans, worms, and various tumor cells, which make them interesting targets for searching for new bioactive compounds. The African plant "
9518,breast cancer,39065596,"Synthesis, Radiolabeling, and Biodistribution Study of a Novel DOTA-Peptide for Targeting Vascular Endothelial Growth Factor Receptors in the Molecular Imaging of Breast Cancer.","As angiogenesis plays a pivotal role in tumor progression and metastasis, leading to more cancer-related deaths, the angiogenic process can be considered as a target for diagnostic and therapeutic applications. The vascular endothelial growth factor receptor-1 (VEGR-1) and VEGFR-2 have high expression on breast cancer cells and contribute to angiogenesis and tumor development. Thus, early diagnosis through VEGFR-1/2 detection is an excellent strategy that can significantly increase a patient's chance of survival. In this study, the VEGFR1/2-targeting peptide VGB3 was conjugated with 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA), using 6-aminohexanoic acid (Ahx) as a spacer to prevent steric hindrance in binding. DOTA-Ahx-VGB3 was radiolabeled with Gallium-68 ("
9519,breast cancer,39065581,Altered Expression of BCRP Impacts Fetal Accumulation of Rosuvastatin in a Rat Model of Preeclampsia.,"Expression of the breast cancer resistance protein (BCRP/ABCG2) transporter is downregulated in placentas from women with preeclampsia (PE) and in an immunological rat model of PE. While many drugs are substrates of this important efflux transporter, the impact of PE associated BCRP downregulation on maternal and fetal drug exposure has not been investigated. Using the PE rat model, we performed a pharmacokinetic study with rosuvastatin (RSV), a BCRP substrate, to investigate this impact. PE was induced in rats during gestational days (GD) 13 to 16 with daily low-dose endotoxin. On GD18, RSV (3 mg/kg) was administrated intravenously, and rats were sacrificed at time intervals between 0.5 and 6 h. As compared to controls, placental expression of Bcrp and Oatp2b1 significantly decreased in PE rats. A corresponding increase in RSV levels was seen in fetal tissues and amniotic fluid of the PE group ("
9520,breast cancer,39065573,"Impact of V9302, a Competitive Antagonist of Transmembrane Glutamine Flux on Reversal of Resistance in Breast Cancer Cell Lines.","Chemotherapy is a known treatment modality that improves the long-term survival of breast cancer patients. However, due to the resistance to numerous anticancer drugs, alternative chemotherapeutic strategies are required. Regarding antimetabolic drugs, several compounds have proven anticancer properties, such as statins. The present study aimed to investigate the in vitro effects of V9302, a competitive antagonist of glutamine flux, on different subtypes of breast cancers (estrogen, progesterone, and HER2 receptor-positive or negative, and Pgp-negative and Pgp-overexpressing). The interactions of V9302 with standard chemotherapeutic drugs (doxorubicin and cisplatin) were also determined by MTT staining on breast cancer cell lines. Furthermore, the influence of V9302 on the cell cycle of MCF-7 and its Pgp-overexpressing counterpart KCR was monitored by flow cytometry. It was shown that V9302 exerted synergistic interactions with doxorubicin in all breast cancer cell lines. In cell cycle analysis, the KCR cell line was more sensitive to V9302. After 48 h, cell proliferation was completely blocked, and elevated G1, suppressed S, and decreased G2/M could be detected. Inhibition of glutamate transport can be assumed to block resistance related to Pgp."
9521,breast cancer,39065570,"Oxyresveratrol in Breast Cancer Cells: Synergistic Effect with Chemotherapeutics Doxorubicin or Melphalan on Proliferation, Cell Cycle Arrest, and Cell Death.","Breast cancer is the second most common type of cancer in the world. Polyphenols can act at all stages of carcinogenesis and oxyresveratrol (OXY) promising anticancer properties, mainly associated with chemotherapy drugs. The aim of this study was to investigate the effect of OXY with doxorubicin (DOX) or melphalan (MEL), either isolated or associated, in MCF-7 and MDA-MB-231 breast cancer cells. Our results showed that OXY, DOX, and MEL presented cytotoxicity, in addition to altering cell morphology. The synergistic association of OXY + DOX and OXY + MEL reduced the cell viability in a dose-dependent manner. The OXY, DOX, or MEL and associations were able to alter the ROS production, ∆Ψm, and cell cycle; DOX and OXY + DOX led the cells to necrosis. Furthermore, OXY and OXY + MEL were able to lead the cells to apoptosis and upregulate caspases-3, -7, -8, and -9 in both cells. LC-HRMS showed that 7-deoxidoxorubicinone and doxorubicinol, responsible for the cardiotoxic effect, were not identified in cells treated with the OXY + DOX association. In summary, our results demonstrate for the first time the synergistic effect of OXY with chemotherapeutic agents in breast cancer cells, offering a new strategy for future animal studies."
9522,breast cancer,39065553,Iron-Reduced Graphene Oxide Core-Shell Micromotors Designed for Magnetic Guidance and Photothermal Therapy under Second Near-Infrared Light.,"Core-shell micro/nanomotors have garnered significant interest in biomedicine owing to their versatile task-performing capabilities. However, their effectiveness for photothermal therapy (PTT) still faces challenges because of their poor tumor accumulation, lower light-to-heat conversion, and due to the limited penetration of near-infrared (NIR) light. In this study, we present a novel core-shell micromotor that combines magnetic and photothermal properties. It is synthesized via the template-assisted electrodeposition of iron (Fe) and reduced graphene oxide (rGO) on a microtubular pore-shaped membrane. The resulting Fe-rGO micromotor consists of a core of oval-shaped zero-valent iron nanoparticles with large magnetization. At the same time, the outer layer has a uniform reduced graphene oxide (rGO) topography. Combined, these Fe-rGO core-shell micromotors respond to magnetic forces and near-infrared (NIR) light (1064 nm), achieving a remarkable photothermal conversion efficiency of 78% at a concentration of 434 µg mL"
9523,breast cancer,39065506,Eliciting Callus Cultures for the Production of Cytotoxic Polyphenolics from ,
9524,breast cancer,39065193,"Drinking Water Microbiota, Entero-Mammary Pathways, and Breast Cancer: Focus on Nontuberculous Mycobacteria.","The prospect of drinking water serving as a conduit for gut bacteria, artificially selected by disinfection strategies and a lack of monitoring at the point of use, is concerning. Certain opportunistic pathogens, notably some nontuberculous mycobacteria (NTM), often exceed coliform bacteria levels in drinking water, posing safety risks. NTM and other microbiota resist chlorination and thrive in plumbing systems. When inhaled, opportunistic NTM can infect the lungs of immunocompromised or chronically ill patients and the elderly, primarily postmenopausal women. When ingested with drinking water, NTM often survive stomach acidity, reach the intestines, and migrate to other organs using immune cells as vehicles, potentially colonizing tumor tissue, including in breast cancer. The link between the microbiome and cancer is not new, yet the recognition of intratumoral microbiomes is a recent development. Breast cancer risk rises with age, and NTM infections have emerged as a concern among breast cancer patients. In addition to studies hinting at a potential association between chronic NTM infections and lung cancer, NTM have also been detected in breast tumors at levels higher than normal adjacent tissue. Evaluating the risks of continued ingestion of contaminated drinking water is paramount, especially given the ability of various bacteria to migrate from the gut to breast tissue via entero-mammary pathways. This underscores a pressing need to revise water safety monitoring guidelines and delve into hormonal factors, including addressing the disproportionate impact of NTM infections and breast cancer on women and examining the potential health risks posed by the cryptic and unchecked microbiota from drinking water."
9525,breast cancer,39064977,"Cytotoxic Potential of Betulinic Acid Fatty Esters and Their Liposomal Formulations: Targeting Breast, Colon, and Lung Cancer Cell Lines.","Betulinic acid is a lupane-type pentacyclic triterpene mostly found in birch bark and thoroughly explored for its wide range of pharmacological activities. Despite its impressive biological potential, its low bioavailability has challenged many researchers to develop different formulations for achieving better in vitro and in vivo effects. We previously reported the synthesis of fatty acid esters of betulinic acid using butyric, stearic, and palmitic acids (But-BA, St-BA, and Pal-BA) and included them in surfaced-modified liposomes (But-BA-Lip, St-BA-Lip, Pal-BA-Lip). In the current study, we evaluated the cytotoxic effects of both fatty acid esters and their respective liposomal formulations against MCF-7, HT-29, and NCI-H460 cell line. The cytotoxic assessment of BA derivatives revealed that both the fatty esters and their liposomal formulations acted as cytotoxic agents in a dose- and time-dependent manner. But-BA-Lip exerted stronger cytotoxic effects than the parent compound, BA and its liposomal formulation, and even stronger effects than 5-FU against HT-29 cells (IC"
9526,breast cancer,39064937,"Combined Theoretical and Experimental Investigations: Design, Synthesis, Characterization, and In Vitro Cytotoxic Activity Assessment of a Complex of a Novel Ureacellobiose Drug Carrier with the Anticancer Drug Carmustine.","Drug delivery systems (DDSs) are used to transport drugs which are characterized by some pharmaceutical problems to the specific target site, enhancing therapeutic efficacy and reducing off-target accumulation in the body. In this work, one of the recently synthesized molecules, 1,10-"
9527,breast cancer,39064929,LDH-Indomethacin Nanoparticles Antitumoral Action: A Possible Coadjuvant Drug for Cancer Therapy.,"Indomethacin (INDO) has a mechanism of action based on inhibiting fatty acids cyclooxygenase activity within the inflammation process. The action mechanism could be correlated with possible anticancer activity, but its high toxicity in normal tissues has made therapy difficult. By the coprecipitation method, the drug carried in a layered double hydroxides (LDH) hybrid matrix would reduce its undesired effects by promoting chemotherapeutic redirection. Therefore, different samples containing INDO intercalated in LDH were synthesized at temperatures of 50, 70, and 90 °C and synthesis times of 8, 16, 24, and 48 h, seeking the best structural organization. X-ray diffraction (XRD), vibrational Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), spectrophotometric analysis in UV-VIS, and differential thermogravimetric analysis (TGA/DTA) were used for characterization. Our results indicate that higher temperatures and longer synthesis time through coprecipitation reduce the possibility of INDO intercalation. However, it was possible to establish a time of 16 h and a temperature of 50 °C as the best conditions for intercalation. In vitro results confirmed the cell viability potential and anticancer activity in the LDH-INDO sample (16 h and 50 °C) for gastric cancer (AGP01, ACP02, and ACP03), breast cancer (MDA-MB-231 and MCF-7), melanoma (SK-MEL-19), lung fibroblast (MRC-5), and non-neoplastic gastric tissue (MN01) by MTT assay. Cell proliferation was inhibited, demonstrating higher and lower toxicity against MDA-MB-231 and SK-MEL-19. Thus, a clinical redirection of INDO is suggested as an integral and adjunctive anticancer medication in chemotherapy treatment."
9528,breast cancer,39064812,Manuka Honey Inhibits Human Breast Cancer Progression in Preclinical Models.,Manuka honey (MH) exhibits potential antitumor activity in preclinical models of a number of human cancers. Treatment in vitro with MH at concentrations ranging from 0.3 to 5.0% (
9529,breast cancer,39064764,Saffron (,
9530,breast cancer,39064705,Advances in Diet and Physical Activity in Breast Cancer Prevention and Treatment.,"There is currently a growing interest in diets and physical activity patterns that may be beneficial in preventing and treating breast cancer (BC). Mounting evidence indicates that indeed, the so-called Mediterranean diet (MedDiet) and regular physical activity likely both help reduce the risk of developing BC. For those who have already received a BC diagnosis, these interventions may decrease the risk of tumor recurrence after treatment and improve quality of life. Studies also show the potential of other dietary interventions, including fasting or modified fasting, calorie restriction, ketogenic diets, and vegan or plant-based diets, to enhance the efficacy of BC therapies. In this review article, we discuss the biological rationale for utilizing these dietary interventions and physical activity in BC prevention and treatment. We highlight published and ongoing clinical studies that have applied these lifestyle interventions to BC patients. This review offers valuable insights into the potential application of these dietary interventions and physical activity as complimentary therapies in BC management."
9531,breast cancer,39064692,"A Diet Lacking Selenium, but Not Zinc, Copper or Manganese, Induces Anticancer Activity in Mice with Metastatic Cancers.","Selenium, zinc, copper, and manganese are essential components of antioxidant enzymes involved in the elimination of reactive oxygen species (ROS). Given that cancer cells produce high levels of ROS and the accumulation of ROS can lead to cell death, cancer cells may be susceptible to strategies that reduce ROS elimination. In this work, we prepared several artificial diets that contained normal carbohydrate, protein, and lipid levels but lacked selenium, zinc, copper, or manganese. The anticancer activity of these diets was examined in a metastatic ovarian cancer model, established by injecting ID8 "
9532,breast cancer,39064597,Post-Mastectomy Breast Reconstruction Disparities: A Systematic Review of Sociodemographic and Economic Barriers.,
9533,breast cancer,39064521,Scleroderma-like Lesions in a Patient Undergoing Combined Pembrolizumab and Routine Chemotherapy: A Case Report and Literature Review.,"Triple-negative breast cancer (TNBC) represents a challenging malignancy with limited treatment options and a poor prognosis. Adjuvant therapies, including chemotherapy and immune checkpoint inhibitors (ICI), are commonly employed following breast conservation surgery. However, these treatments can lead to various adverse effects, including cutaneous complications and connective tissue disorders. Here, we present the case of a 54-year-old woman with TNBC who developed morphea, a form of localized scleroderma, following adjuvant chemotherapy and pembrolizumab administration. This case highlights the rarity of drug-induced morphea and emphasizes the importance of recognizing and managing such adverse events in breast cancer patients. We discuss the clinical characteristics, diagnostic challenges, and treatment considerations associated with drug-induced scleroderma-like lesions, as well as the potential mechanisms underlying their development. Furthermore, we review the literature on the incidence, clinical features, and outcomes of scleroderma-like lesions induced by chemotherapy and ICIs. This case underscores the need for increased awareness of immune-related adverse events in patients receiving immunotherapy, as well as the importance of individualized treatment approaches to optimize patient care and outcomes."
9534,breast cancer,39064452,Factors Associated with False Positive Breast Cancer Results in the Real-Time Sonoelastography Evaluation of Solid Breast Lesions.,
9535,breast cancer,39063977,Emerging Applications of Nanoparticles in the Diagnosis and Treatment of Breast Cancer.,"Breast cancer remains the most prevalent cancer among women worldwide, driving the urgent need for innovative approaches to diagnosis and treatment. This review highlights the pivotal role of nanoparticles in revolutionizing breast cancer management through advancements of interconnected approaches including targeted therapy, imaging, and personalized medicine. Nanoparticles, with their unique physicochemical properties, have shown significant promise in addressing current treatment limitations such as drug resistance and nonspecific systemic distribution. Applications range from enhancing drug delivery systems for targeted and sustained release to developing innovative diagnostic tools for early and precise detection of metastases. Moreover, the integration of nanoparticles into photothermal therapy and their synergistic use with existing treatments, such as immunotherapy, illustrate their transformative potential in cancer care. However, the journey towards clinical adoption is fraught with challenges, including the chemical feasibility, biodistribution, efficacy, safety concerns, scalability, and regulatory hurdles. This review delves into the current state of nanoparticle research, their applications in breast cancer therapy and diagnosis, and the obstacles that must be overcome for clinical integration."
9536,breast cancer,39063972,Evolving Management of Breast Cancer in the Era of Predictive Biomarkers and Precision Medicine.,"Breast cancer is the most common cancer among women in the world as well as in the United States. Molecular and histological differentiation have helped clinicians optimize treatments with various therapeutics, including hormonal therapy, chemotherapy, immunotherapy, and radiation therapy. Recently, immunotherapy has become the standard of care in locally advanced triple-negative breast cancer and an option across molecular subtypes for tumors with a high tumor mutation burden. Despite the advancements in personalized medicine directing the management of localized and advanced breast cancers, the emergence of resistance to these therapies is the leading cause of death among breast cancer patients. Therefore, there is a critical need to identify and validate predictive biomarkers to direct treatment selection, identify potential responders, and detect emerging resistance to standard therapies. Areas of active scientific and clinical research include novel personalized and predictive biomarkers incorporating tumor microenvironment, tumor immune profiling, molecular characterization, and histopathological differentiation to predict response and the potential emergence of resistance."
9537,breast cancer,39063964,"Empowerment, Pain Control, and Quality of Life Improvement in Early Triple-Negative Breast Cancer Patients through Pain Neuroscience Education: A Prospective Cohort Pilot Study Protocol (EMPOWER Trial).","The treatment of early triple-negative breast cancer (eTNBC) has improved patients' prognosis but often leads to adverse events and sequelae affecting quality of life (QoL). Pain Neuroscience Education (PNE) is a promising non-pharmacological intervention in this field. Preliminary data have shown the beneficial effect of PNE in BC survivors. However, there are still gaps in knowledge regarding its optimal use in eTNBC. To address this issue, a prospective pilot study will enroll 30 consecutive patients diagnosed with eTNBC at IRCCS Humanitas Research Hospital. The PNE program will consist of 10 weekly sessions to be started within 4 weeks of the onset or worsening of a pain syndrome (PS). QoL, pain, and disability will be assessed before, during, at the end of, and 6 months after PNE using validated questionnaires. Peripheral venous blood samples will be taken before and at the end of PNE to evaluate inflammatory serum biomarker levels. The primary objective is to evaluate whether PNE leads to clinical improvement in QoL and pain. If successful, it will be validated in a larger multi-centric cohort, potentially leading to its widespread implementation as a standard pain management tool for eTNBC patients."
9538,breast cancer,39063423,"Hair Dye and Relaxer Use among Cisgender Women in Embu and Nakuru Counties, Kenya: Associations with Perceived Risk of Breast Cancer and Other Health Effects.","Despite widespread use of hair products globally, little is known about the prevalence and patterns of use in populations outside the United States. As some hair products contain endocrine-disrupting chemicals (EDCs) and EDCs have been linked to breast cancer, which is increasing globally, in this study, we addressed key knowledge gaps about hair product use and practices, and perceptions of use among women in two counties in Kenya. Using community-engaged approaches in Embu and Nakuru, Kenya, we recruited women aged 15-50 years to complete a questionnaire that ascertained hair product use in the last 7-14 days, ever using hair dyes and chemical relaxers, and participants' perceptions or harm around hair product use. In multivariable-adjusted regression models, we evaluated associations between participants' sociodemographic characteristics and perceptions of hair product use in relation to if they have ever used hair dyes and relaxers. In our sample of 746 women (mean age, 30.4 ± 8.1 years), approximately one-third of participants reported ever using permanent and/or semi-permanent hair dyes, with approximately one-fifth reporting current use. Almost 60% reported ever using chemical relaxers, with a little over one-third reporting current use. Increasing age and having an occupation in the sales and service industry were statistically significant predictors of hair dye use (OR 1.04, 95% CI: 1.02-1.06 and OR 2.05, 95% CI: 1.38-3.03, respectively) and relaxer use (OR 1.03, 95% CI: 1.01-1.06 and OR 1.93, 95% CI: 1.30-2.87). On average, participants reported moderate-to-high levels of concern about exposures and general health effects from using hair products, and relatively high levels of perceived risk of breast cancer related to hair product use. However, in contrast to our hypotheses, we observed mixed evidence regarding whether higher levels of perceived risk were associated with lower odds of ever using hair dyes and relaxers. These findings add new knowledge to the extant literature on hair product use among women in Kenya, where breast cancer incidence rates are increasing. Improving the understanding of patterns of use of specific products and their chemical ingredients-which may be hormone disruptors or carcinogens-and exploring the role of environmental health literacy are critical for developing interventions to reduce potentially harmful exposures found in these products."
9539,breast cancer,39063394,"Changes in Screening Test Volume in the National Breast and Cervical Cancer Early Detection Program during the COVID-19 Pandemic, 2020-2022.","The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) observed significant declines in screening volume early in the COVID-19 pandemic, January-June 2020, with variation by race/ethnicity and geography. We aimed to determine how screening in the NBCCEDP recovered from these early declines as it is important for monitoring the long-term impact on women served by the program."
9540,breast cancer,39063337,Anticancer Potential of Flavonoids: Their Role in Cancer Prevention and Health Benefits.,"The term ""flavonoid"" encompasses a group of plant compounds, predominantly flavonoids, present in fruits, vegetables, and other plant-based foods. These compounds deliver significant health benefits, including potent antioxidant properties that protect cells from free radicals, thereby mitigating aging and disease. We assessed study quality and bias using the Cochrane Risk of Bias tool and the Newcastle-Ottawa Scale. Inclusion criteria specified that the studies must examine a natural flavonoid from fruits, must involve animal or human trials, must be original studies, and must be English articles on the flavonoid's health and cancer-prevention effects, excluding conference abstracts and single-case studies. We conducted a comprehensive search of major databases including PubMed, Web of Science, Embase, SCOPUS, and Google Scholar, reviewing six clinical trials with total sample sizes of over 50 to 1500 participants. The results indicate that consuming flavonoid-rich fruits can aid in cancer prevention by targeting angiogenic and cancer-protective pathways. We specifically selected tomatoes, mulberries, Amazon grapes, apples, and citrus fruits due to their well-documented high levels of flavonoids and the robust clinical evidence supporting their physiological effects. In particular, citrus fruits contain additional beneficial phytochemicals that complement the action of flavonoids, enhancing their overall health effects. The anti-cancer mechanisms of flavonoids are not well-defined in the scientific literature, suggesting a gap that this study aims to address. Our study provides novel contributions by demonstrating how flavonoid supplementation induces anti-cancer effects through angiogenesis, anti-inflammatory actions, antioxidant-induced apoptosis, and modulation of pathways like PI3K/Akt and MAPK. These effects were particularly notable in the prevention and progression of breast, colon, liver, and lung cancers, with statistical significance ("
9541,breast cancer,39063170,Novel Piperazine Derivatives of Vindoline as Anticancer Agents.,A series of novel vindoline-piperazine conjugates were synthesized by coupling 6 
9542,breast cancer,39063165,Bicalutamide Enhances Conventional Chemotherapy in In Vitro and In Vivo Assays Using Human and Canine Inflammatory Mammary Cancer Cell Lines.,"Human inflammatory breast cancer (IBC) and canine inflammatory mammary cancer (IMC) are highly aggressive neoplastic diseases that share numerous characteristics. In IBC and IMC, chemotherapy produces a limited pathological response and anti-androgen therapies have been of interest for breast cancer treatment. Therefore, the aim was to evaluate the effect of a therapy based on bicalutamide, a non-steroidal anti-androgen, with doxorubicin and docetaxel chemotherapy on cell proliferation, migration, tumor growth, and steroid-hormone secretion. An IMC-TN cell line, IPC-366, and an IBC-TN cell line, SUM149, were used. In vitro assays revealed that SUM149 exhibited greater sensitivity, reducing cell viability and migration with all tested drugs. In contrast, IPC-366 exhibited only significant in vitro reductions with docetaxel as a single agent or in different combinations. Decreased estrogen levels reduced in vitro tumor growth in both IMC and IBC. Curiously, doxorubicin resulted in low efficacy, especially in IMC. In addition, all drugs reduced the tumor volume in IBC and IMC by increasing intratumoral testosterone (T) levels, which have been related with reduced tumor progression. In conclusion, the addition of bicalutamide to doxorubicin and docetaxel combinations may represent a potential treatment for IMC and IBC."
9543,breast cancer,39063149,Exploiting ,"Research on the energy metabolism of cancer cells is becoming a central element in oncology, and in recent decades, it has allowed us to better understand the mechanisms underlying the onset and chemoresistance of oncological pathologies. Mitochondrial bioenergetic processes, in particular, have proven to be fundamental for the survival of tumor stem cells (CSC), a subpopulation of tumor cells responsible for tumor recurrence, the onset of metastasis, and the failure of conventional anticancer therapies. Over the years, numerous natural products, in particular flavonoids, widely distributed in the plant kingdom, have been shown to interfere with tumor bioenergetics, demonstrating promising antitumor effects. Herein, the anticancer potential of Licoflavanone, a flavanone isolated from the leaves of "
9544,breast cancer,39063133,Comparative Analysis of Breast Cancer Metabolomes Highlights Fascin's Central Role in Regulating Key Pathways Related to Disease Progression.,"Omics technologies provide useful tools for the identification of novel biomarkers in many diseases, including breast cancer, which is the most diagnosed cancer in women worldwide. We and others have reported a central role for the actin-bundling protein (fascin) in regulating breast cancer disease progression at different levels. However, whether fascin expression promotes metabolic molecules that could predict disease progression has not been fully elucidated. Here, fascin expression was manipulated via knockdown (fascin"
9545,breast cancer,39063006,Di- and Triselenoesters-Promising Drug Candidates for the Future Therapy of Triple-Negative Breast Cancer.,"Breast cancer is a major malignancy among women, characterized by a high mortality rate. The available literature evidence indicates that selenium, as a trace element, has chemopreventive properties against many types of cancer; as such, compounds containing it in their structure may potentially exhibit anticancer activity. Accordingly, we have undertaken a study to evaluate the effects of novel selenoesters (EDAG-1, -7, -8, -10) on MCF-7 and MDA-MB-231 breast cancer cells. Our analysis included investigations of cell proliferation and viability as well as cytometric determinations of apoptosis/autophagy induction, changes in mitochondrial membrane polarity (ΔΨ"
9546,breast cancer,39062995,"Characterisation of Canine and Feline Breast Tumours, Their Metastases, and Corresponding Primary Cell Lines Using LA-REIMS and DESI-MS Imaging.","Breast cancer, a complex disease with a significant prevalence to form metastases, necessitates novel therapeutic strategies to improve treatment outcomes. Here, we present the results of a comparative molecular study of primary breast tumours, their metastases, and the corresponding primary cell lines using Desorption Electrospray Ionisation (DESI) and Laser-Assisted Rapid Evaporative Ionisation Mass Spectrometry (LA-REIMS) imaging. Our results show that ambient ionisation mass spectrometry technology is suitable for rapid characterisation of samples, providing a lipid- and metabolite-rich spectrum within seconds. Our study demonstrates that the lipidomic fingerprint of the primary tumour is not significantly distinguishable from that of its metastasis, in parallel with the similarity observed between their respective primary cell lines. While significant differences were observed between tumours and the corresponding cell lines, distinct lipidomic signatures and several phospholipids such as PA(36:2), PE(36:1), and PE(P-38:4)/PE(O-38:5) for LA-REIMS imaging and PE(P-38:4)/PE(O-38:5), PS(36:1), and PI(38:4) for DESI-MSI were identified in both tumours and cells. We show that the tumours' characteristics can be found in the corresponding primary cell lines, offering a promising avenue for assessing tumour responsiveness to therapeutic interventions. A comparative analysis by DESI-MSI and LA-REIMS imaging revealed complementary information, demonstrating the utility of LA-REIMS in the molecular imaging of cancer."
9547,breast cancer,39062832,Transcriptomic Profile of Breast Tissue of Premenopausal Women Following Treatment with Progesterone Receptor Modulator: Secondary Outcomes of a Randomized Controlled Trial.,"Progesterone receptor antagonism is gaining attention due to progesterone's recognized role as a major mitogen in breast tissue. Limited but promising data suggest the potential efficacy of antiprogestins in breast cancer prevention. The present study presents secondary outcomes from a randomized controlled trial and examines changes in breast mRNA expression following mifepristone treatment in healthy premenopausal women. We analyzed 32 paired breast biopsies from 16 women at baseline and after two months of mifepristone treatment. In total, 27 differentially expressed genes were identified, with enriched biological functions related to extracellular matrix remodeling. Notably, the altered gene signature induced by mifepristone in vivo was rather similar to the in vitro signature. Furthermore, this gene expression signature was linked to breast carcinogenesis and notably linked with progesterone receptor expression status in breast cancer, as validated in The Cancer Genome Atlas dataset using the R2 platform. The present study is the first to explore the breast transcriptome following mifepristone treatment in normal breast tissue in vivo, enhancing the understanding of progesterone receptor antagonism and its potential protective effect against breast cancer."
9548,breast cancer,39062775,Restoring Skeletal Muscle Health through Exercise in Breast Cancer Patients and after Receiving Chemotherapy.,"Breast cancer (BC) stands out as the most commonly type of cancer diagnosed in women worldwide, and chemotherapy, a key component of treatment, exacerbates cancer-induced skeletal muscle wasting, contributing to adverse health outcomes. Notably, the impact of chemotherapy on skeletal muscle seems to surpass that of the cancer itself, with inflammation identified as a common trigger for muscle wasting in both contexts. In skeletal muscle, pro-inflammatory cytokines modulate pathways crucial for the delicate balance between protein synthesis and breakdown, as well as satellite cell activation and myonuclear accretion. Physical exercise consistently emerges as a crucial therapeutic strategy to counteract cancer and chemotherapy-induced muscle wasting, ultimately enhancing patients' quality of life. However, a ""one size fits all"" approach does not apply to the prescription of exercise for BC patients, with factors such as age, menopause and comorbidities influencing the response to exercise. Hence, tailored exercise regimens, considering factors such as duration, frequency, intensity, and type, are essential to maximize efficacy in mitigating muscle wasting and improving disease outcomes. Despite the well-established anti-inflammatory role of aerobic exercise, resistance exercise proves equally or more beneficial in terms of mass and strength gain, as well as enhancing quality of life. This review comprehensively explores the molecular pathways affected by distinct exercise regimens in the skeletal muscle of cancer patients during chemotherapy, providing critical insights for precise exercise implementation to prevent skeletal muscle wasting."
9549,breast cancer,39062758,Immunotherapy in Breast Cancer.,"Breast cancer is a disease encompassing a spectrum of molecular subtypes and clinical presentations, each with distinct prognostic implications and treatment responses. Breast cancer has traditionally been considered an immunologically ""cold"" tumor, unresponsive to immunotherapy. However, clinical trials in recent years have found immunotherapy to be an efficacious therapeutic option for select patients. Breast cancer is categorized into different subtypes ranging from the most common positive hormone receptor (HR+), human epidermal growth factor receptor 2 (HER2)-negative type, to less frequent HER2- positive breast cancer and triple-negative breast cancer (TNBC), highlighting the necessity for tailored treatment strategies aimed at maximizing patient outcomes. Despite notable progress in early detection and new therapeutic modalities, breast cancer remains the second leading cause of cancer death in the USA. Moreover, in recent decades, breast cancer incidence rates have been increasing, especially in women younger than the age of 50. This has prompted the exploration of new therapeutic approaches to address this trend, offering new therapeutic prospects for breast cancer patients. Immunotherapy is a class of therapeutic agents that has revolutionized the treatment landscape of many cancers, namely melanoma, lung cancer, and gastroesophageal cancers, amongst others. Though belatedly, immunotherapy has entered the treatment armamentarium of breast cancer, with the approval of pembrolizumab in combination with chemotherapy in triple-negative breast cancer (TNBC) in the neoadjuvant and advanced settings, thereby paving the path for further research and integration of immune checkpoint inhibitors in other subtypes of breast cancer. Trials exploring various combination therapies to harness the power of immunotherapy in symbiosis with various chemotherapeutic agents are ongoing in hopes of improving response rates and prolonging survival for breast cancer patients. Biomarkers and precise patient selection for the utilization of immunotherapy remain cardinal and are currently under investigation, with some biomarkers showing promise, such as Program Death Lignat-1 (PDL-1) Combined Positive Score, Tumor Mutation Burden (TMB), and Tumor Infiltrating Lymphocytes (TILs). This review will present the current landscape of immunotherapy, particularly checkpoint inhibitors, in different types of breast cancer."
9550,breast cancer,39062738,The Role of IRF9 Upregulation in Modulating Sensitivity to Olaparib and Platinum-Based Chemotherapies in Breast Cancer.,"Poly(ADP-ribose) polymerase (PARP) inhibitors are targeted therapies that accumulate DNA damage by interfering with DNA repair mechanisms and are approved for treating several cancers with BRCA1/2 mutations. In this study, we utilized CRISPR-dCas9 interference screening to identify genes regulating sensitivity to PARP inhibitors in breast cancer cell lines. Our findings indicated that the interferon (IFN) signaling gene IRF9 was critically involved in modulating sensitivity to these inhibitors. We revealed that the loss of IRF9 leads to increased resistance to the PARP inhibitor in MDA-MB-468 cells, and a similar desensitization was observed in another breast cancer cell line, MDA-MB-231. Further analysis indicated that while the basal expression of IRF9 did not correlate with the response to the PARP inhibitor olaparib, its transcriptional induction was significantly associated with increased sensitivity to the DNA-damaging agent cisplatin in the NCI-60 cell line panel. This finding suggests a mechanistic link between IRF9 induction and cellular responses to DNA damage. Additionally, data from the METABRIC patient tissue study revealed a complex network of IFN-responsive gene expressions postchemotherapy, with seven upregulated genes, including IRF9, and three downregulated genes. These findings underscore the intricate role of IFN signaling in the cellular response to chemotherapy. Collectively, our CRISPR screening data and subsequent bioinformatic analyses suggest that IRF9 is a novel biomarker for sensitivity to DNA-damaging agents, such as olaparib and platinum-based chemotherapeutic agents. Our findings for IRF9 not only enhance our understanding of the genetic basis of drug sensitivity, but also elucidate the role of IRF9 as a critical effector within IFN signaling pathways, potentially influencing the association between the host immune system and chemotherapeutic efficacy."
9551,breast cancer,39062721,,Germline 
9552,breast cancer,39062707,,Despite the high prevalence of 
9553,breast cancer,39062695,Phenotypic Expansion of Autosomal Dominant ,Leucine zipper-like transcription regulator 1 (LZTR1) acts as a negative factor that suppresses RAS function and MAPK signaling; mutations in this protein may dysregulate RAS ubiquitination and lead to impaired degradation of RAS superfamily proteins. Germline 
9554,breast cancer,39062682,A Comprehensive Review of HER2 in Cancer Biology and Therapeutics.,"Human epidermal growth factor receptor 2 (HER2), a targetable transmembrane glycoprotein receptor of the epidermal growth factor receptor (EGFR) family, plays a crucial role in cell proliferation, survival, and differentiation. Aberrant HER2 signaling is implicated in various cancers, particularly in breast and gastric cancers, where HER2 overexpression or amplification correlates with aggressive tumor behavior and poor prognosis. HER2-activating mutations contribute to accelerated tumorigenesis and metastasis. This review provides an overview of HER2 biology, signaling pathways, mechanisms of dysregulation, and diagnostic approaches, as well as therapeutic strategies targeting HER2 in cancer. Understanding the intricate details of HER2 regulation is essential for developing effective targeted therapies and improving patient outcomes."
9555,breast cancer,39062660,Comparing Cancer Risk Management between Females with Truncating ,Breast cancer (BC) risks imparted by 
9556,breast cancer,39062544,Bacteriocins in Cancer Treatment: Mechanisms and Clinical Potentials.,"Cancer poses a severe threat to human health. Although conventional chemotherapy remains a cornerstone of cancer treatment, its significant side effects and the growing issue of drug resistance necessitate the urgent search for more efficient and less toxic anticancer drugs. In recent years, bacteriocins, antimicrobial peptides of microbial origin, have garnered significant attention due to their targeted antitumor activity. This unique activity is mainly attributed to their cationic and amphiphilic nature, which enables bacteriocins to specifically kill tumor cells without harming normal cells. When involving non-membrane-disrupting mechanisms, such as apoptosis induction, cell cycle blockade, and metastasis inhibition, the core mechanism of action is achieved by disrupting cell membranes, which endows bacteriocins with low drug resistance and high selectivity. However, the susceptibility of bacteriocins to hydrolysis and hemolysis in vivo limits their clinical application. To overcome these challenges, structural optimization of bacteriocins or their combination with nanotechnology is proposed for future development. This review aims to study the mechanism of action and current research status of bacteriocins as anticancer treatments, thus providing new insights for their clinical development and application."
9557,breast cancer,39062543,Dermatan Sulfate Affects the Activation of the Necroptotic Effector MLKL in Breast Cancer Cell Lines via the NFκB Pathway and Rac-Mediated Oxidative Stress.,"Dermatan sulfate (DS) is a glycosaminoglycan characterized by having a variable structure and wide distribution in animal tissues. We previously demonstrated that some structural variants of DS were able to rapidly induce moderate necroptosis in luminal breast cancer cells when used at a high concentration. We have now investigated the mechanisms underlying the DS-mediated activation of the necroptotic executor MLKL using immunofluorescence, Western blotting and pharmacological inhibition. The two main processes, by which DS influences the phosphorylation of MLKL, are the activation of NFκB, which demonstrates a suppressive impact, and the induction of oxidative stress, which has a stimulatory effect. Moreover, the triggering of the redox imbalance by DS occurs via the modulatory influence of this glycosaminoglycan on the rearrangement of the actin cytoskeleton, requiring alterations in the activity of small Rho GTP-ase Rac1. All of these processes that were elicited by DS in luminal breast cancer cells showed a dependence on the structure of this glycan and the type of cancer cells. Furthermore, our results suggest that a major mechanism that is involved in the stimulation of necroptosis in luminal breast cancer cells by high doses of DS is mediated via the effect of this glycan on the activity of adhesion molecules."
9558,breast cancer,39062471,Extracellular Vesicle-Mediated Modulation of Stem-like Phenotype in Breast Cancer Cells under Fluid Shear Stress.,"Circulating tumor cells (CTCs) are some of the key culprits that cause cancer metastasis and metastasis-related deaths. These cells exist in a dynamic microenvironment where they experience fluid shear stress (FSS), and the CTCs that survive FSS are considered to be highly metastatic and stem cell-like. Biophysical stresses such as FSS are also known to cause the production of extracellular vesicles (EVs) that can facilitate cell-cell communication by carrying biomolecular cargos such as microRNAs. Here, we hypothesized that physiological FSS will impact the yield of EV production, and that these EVs will have biomolecules that transform the recipient cells. The EVs were isolated using direct flow filtration with and without FSS from the MDA-MB-231 cancer cell line, and the expression of key stemness-related genes and microRNAs was characterized. There was a significantly increased yield of EVs under FSS. These EVs also contained significantly increased levels of miR-21, which was previously implicated to promote metastatic progression and chemotherapeutic resistance. When these EVs from FSS were introduced to MCF-7 cancer cells, the recipient cells had a significant increase in their stem-like gene expression and CD44"
9559,breast cancer,39062150,Simultaneous Expression of Different Therapeutic Genes by Infection with Multiple Oncolytic HSV-1 Vectors.,"Oncolytic viruses (OVs) are anti-cancer therapeutics combining the selective killing of cancer cells with the triggering of an anti-tumoral immune response. The latter effect can be improved by arming OVs with immunomodulatory factors. Due to the heterogeneity of cancer and the tumor microenvironment, it is anticipated that strategies based on the co-expression of multiple therapeutic molecules that interfere with different features of the target malignancy will be more effective than mono-therapies. Here, we show that (i) the simultaneous expression of different proteins in triple-negative breast cancer (TNBC) cells can be achieved through their infection with a combination of OVs based on herpes simplex virus type 1 (oHSV1), each encoding a single transgene. (ii) The level of expressed proteins is dependent on the number of infectious viral particles utilized to challenge tumor cells. (iii) All recombinant viruses exhibited comparable efficacy in the killing of TNBC cells in single and multiple infections and showed similar kinetics of replication. Overall, our results suggest that a strategy based on co-infection with a panel of oHSV1s may represent a promising combinatorial therapeutic approach for TNBC, as well as for other types of solid tumors, that merits further investigation in more advanced in vitro and in vivo models."
9560,breast cancer,39062100,Osteopontin: A Key Multifaceted Regulator in Tumor Progression and Immunomodulation.,"The tumor microenvironment (TME) is composed of various cellular components such as tumor cells, stromal cells including fibroblasts, adipocytes, mast cells, lymphatic vascular cells and infiltrating immune cells, macrophages, dendritic cells and lymphocytes. The intricate interplay between these cells influences tumor growth, metastasis and therapy failure. Significant advancements in breast cancer therapy have resulted in a substantial decrease in mortality. However, existing cancer treatments frequently result in toxicity and nonspecific side effects. Therefore, improving targeted drug delivery and increasing the efficacy of drugs is crucial for enhancing treatment outcome and reducing the burden of toxicity. In this review, we have provided an overview of how tumor and stroma-derived osteopontin (OPN) plays a key role in regulating the oncogenic potential of various cancers including breast. Next, we dissected the signaling network by which OPN regulates tumor progression through interaction with selective integrins and CD44 receptors. This review addresses the latest advancements in the roles of splice variants of OPN in cancer progression and OPN-mediated tumor-stromal interaction, EMT, CSC enhancement, immunomodulation, metastasis, chemoresistance and metabolic reprogramming, and further suggests that OPN might be a potential therapeutic target and prognostic biomarker for the evolving landscape of cancer management."
9561,breast cancer,39062096,Beyond Triple-Negative: High Prevalence of Quadruple-Negative Breast Cancer in African Americans.,"Quadruple-negative breast cancer (QNBC) is a triple-negative breast cancer (TNBC) subtype that lacks expression of the androgen (AR) receptor. Few studies have focused on this highly aggressive breast cancer, portending worse survival rates. We aimed to determine the following: (1) QNBC's molecular and clinical characteristics and compare them with other subtypes and (2) QNBC's association with clinicopathological factors and prognostic markers. We performed immunohistochemical evaluations of ARs on tissue tumor microarrays from FFPE tumor blocks of invasive ductal breast carcinomas in 202 African American women. Univariate analysis was performed using the chi-square test, with survival rates calculated using Kaplan-Meier curves. Overall, 75.8% of TNBCs were AR-negative. Compared to the luminal subtypes, TNBC and QNBC tumors were likely to be a higher grade ("
9562,breast cancer,39062065,Antibody-Drug Conjugates to Promote Immune Surveillance: Lessons Learned from Breast Cancer.,"Antibody-drug conjugates (ADCs) represent an effective class of agents for the treatment of several tumor types, including breast cancer (BC), featuring approved molecules such as trastuzumab-emtansine, trastuzumab-deruxtecan, and sacituzumab-govitecan. Immune-checkpoint inhibitors (ICIs) also showed activity in selected BC subtypes, and two agents, pembrolizumab and atezolizumab, are currently approved for the treatment of triple-negative BC patients. The potential synergy between ADCs and immunotherapy in BC remains an area of active investigation. Preclinical studies suggest that ADCs promote immune surveillance, modulating tumor microenvironment, inducing immunogenic cell death, and enhancing antitumor immunity. Translational evidence has shown potential predictive biomarkers for ADCs alone or in combination with immunotherapy, including expression of target antigen, oncogenic pathways, tumor-infiltrating lymphocytes, and neutrophil-to-lymphocyte ratio. Given this background, several clinical trials evaluated ADC-ICI combinations in BC patients, demonstrating promising outcomes with an overall manageable toxicity profile, and many studies are currently ongoing to confirm the efficacy and feasibility of this therapeutic approach. In the present review, we summarized the available evidence about the integration of ADCs and immunotherapy for the management of BC, emphasizing the need for further translational and clinical investigations to optimize this treatment strategy and elucidate predictive biomarkers, eventually improving patient outcomes."
9563,breast cancer,39061997,Identification and Validation of JAM-A as a Novel Prognostic and Immune Factor in Human Tumors.,"Junctional adhesion molecule-A (JAM-A), also known as F11 receptor (F11R), is a transmembrane glycoprotein that is involved in various biological processes, including cancer initiation and progression. However, the functional characteristics and significance of JAM-A in pan-cancer remain unexplored. In this study, we used multiple databases to gain a comprehensive understanding of JAM-A in human cancers. JAM-A was widely expressed in various tissues, mainly located on the microtubules and cell junctions. Aberrant expression of JAM-A was detected in multiple cancers at both mRNA and protein levels, which can be correlated with poorer prognosis and may be attributed to genetic alterations and down-regulated DNA methylation. JAM-A expression was also associated with immune infiltration and may affect immunotherapy responses in several cancers. Functional enrichment analysis indicated that JAM-A participated in tight junction and cancer-related pathways. In vitro experiments verified that JAM-A knockdown suppressed the proliferation and migration abilities of breast cancer cells and liver cancer cells. Overall, our study suggests that JAM-A is a pan-cancer regulator and a potential biomarker for predicting prognosis and immune-therapeutic responses for different tumors."
9564,breast cancer,39061909,Antioxidant Properties of Zinc and Copper-Blood Zinc-to Copper-Ratio as a Marker of Cancer Risk BRCA1 Mutation Carriers.,"Pathogenic mutations in BRCA1 (BReast CAncer gene 1) confer high risks of both breast (up to 70%) and ovarian (up to 40%) cancers. Zinc (Zn) and copper (Cu) are essential for various physiological functions, including antioxidant reactions. Their balance, reflected in the Zn/Cu ratio, plays a crucial role in maintaining redox homeostasis, which is vital for cancer prevention. This study examines the antioxidant properties of Zn and Cu, specifically focusing on the blood Zn/Cu ratio as a potential marker for cancer risk among BRCA1 mutation carriers. The study cohort consisted of 989 initially unaffected women, followed up for 7.5 years. Blood samples were analyzed using inductively coupled plasma mass spectrometry. Although individual Zn and Cu levels did not significantly correlate with overall cancer risk, those women with a Zn/Cu ratio above 6.38 experienced a significantly lower cancer risk than women with a ratio below this cut-off point. This suggests that the Zn/Cu ratio may be a valuable biomarker for cancer prevention in this high-risk group. Given the increased cancer risk in BRCA1 mutation carriers, optimizing Zn and Cu levels through dietary and active interventions could provide a preventive strategy."
9565,breast cancer,39061870,CCL2 and Lactate from Chemotherapeutics-Treated Fibroblasts Drive Malignant Traits by Metabolic Rewiring in Low-Migrating Breast Cancer Cell Lines.,"While cytostatic chemotherapy targeting DNA is known to induce genotoxicity, leading to cell cycle arrest and cytokine secretion, the impact of these drugs on fibroblast-epithelial cancer cell communication and metabolism remains understudied. Our research focused on human breast fibroblast RMF-621 exposed to nonlethal concentrations of cisplatin and doxorubicin, revealing reduced proliferation, diminished basal and maximal mitochondrial respirations, heightened mitochondrial ROS and lactate production, and elevated MCT4 protein levels. Interestingly, RMF-621 cells enhanced glucose uptake, promoting lactate export. Breast cancer cells MCF-7 exposed to conditioned media (CM) from drug-treated stromal RMF-621 cells increased MCT1 protein levels, lactate-driven mitochondrial respiration, and a significantly high mitochondrial spare capacity for lactate. These changes occurred alongside altered mitochondrial respiration, mitochondrial membrane potential, and superoxide levels. Furthermore, CM with doxorubicin and cisplatin increased migratory capacity in MCF-7 cells, which was inhibited by MCT1 (BAY-8002), glutamate dehydrogenase (EGCG), mitochondrial pyruvate carrier (UK5099), and complex I (rotenone) inhibitors. A similar behavior was observed in T47-D and ZR-75-1 breast cancer cells. This suggests that CM induces metabolic rewiring involving elevated lactate uptake to sustain mitochondrial bioenergetics during migration. Treatment with the mitochondrial-targeting antioxidant mitoTEMPO in RMF-621 and the addition of an anti-CCL2 antibody in the CM prevented the promigratory MCF-7 phenotype. Similar effects were observed in THP1 monocyte cells, where CM increased monocyte recruitment. We propose that nonlethal concentrations of DNA-damaging drugs induce changes in the cellular environment favoring a promalignant state dependent on mitochondrial bioenergetics."
9566,breast cancer,39061863,"Isolation, NMR Characterization, and Bioactivity of a Flavonoid Triglycoside from ","Plant extracts are considered as a large source of active biomolecules, especially in phytosanitary and pharmacological fields. "
9567,breast cancer,39061827,Understanding the Transcription Factor NFE2L1/NRF1 from the Perspective of Hallmarks of Cancer.,"Cancer cells subvert multiple properties of normal cells, including escaping strict cell cycle regulation, gaining resistance to cell death, and remodeling the tumor microenvironment. The hallmarks of cancer have recently been updated and summarized. Nuclear factor erythroid 2-related factor 1 (NFE2L1, also named NRF1) belongs to the cap'n'collar (CNC) basic-region leucine zipper (bZIP) family. It acts as a transcription factor and is indispensable for maintaining both cellular homoeostasis and organ integrity during development and growth, as well as adaptive responses to pathophysiological stressors. In addition, NFE2L1 mediates the proteasome bounce-back effect in the clinical proteasome inhibitor therapy of neuroblastoma, multiple myeloma, and triple-negative breast cancer, which quickly induces proteasome inhibitor resistance. Recent studies have shown that NFE2L1 mediates cell proliferation and metabolic reprogramming in various cancer cell lines. We combined the framework provided by ""hallmarks of cancer"" with recent research on NFE2L1 to summarize the role and mechanism of NFE2L1 in cancer. These ongoing efforts aim to contribute to the development of potential novel cancer therapies that target the NFE2L1 pathway and its activity."
9568,breast cancer,39061796,Prostate-Specific Membrane Antigen Radioligand Therapy in Non-Prostate Cancers: Where Do We Stand?,"The term theragnostic refers to the combination of a predictive imaging biomarker with a therapeutic agent. The promising application of prostate-specific membrane antigen (PSMA)-based radiopharmaceuticals in the imaging and treatment of prostate cancer (PCa) patients opens the way to investigate a possible role of PSMA-based radiopharmaceuticals in cancers beyond the prostate. Therefore, the aim of this review was to evaluate the role of "
9569,breast cancer,39061787,Emerging Biomedical and Clinical Applications of 3D-Printed Poly(Lactic Acid)-Based Devices and Delivery Systems.,"Poly(lactic acid) (PLA) is widely used in the field of medicine due to its biocompatibility, versatility, and cost-effectiveness. Three-dimensional (3D) printing or the systematic deposition of PLA in layers has enabled the fabrication of customized scaffolds for various biomedical and clinical applications. In tissue engineering and regenerative medicine, 3D-printed PLA has been mostly used to generate bone tissue scaffolds, typically in combination with different polymers and ceramics. PLA's versatility has also allowed the development of drug-eluting constructs for the controlled release of various agents, such as antibiotics, antivirals, anti-hypertensives, chemotherapeutics, hormones, and vitamins. Additionally, 3D-printed PLA has recently been used to develop diagnostic electrodes, prostheses, orthoses, surgical instruments, and radiotherapy devices. PLA has provided a cost-effective, accessible, and safer means of improving patient care through surgical and dosimetry guides, as well as enhancing medical education through training models and simulators. Overall, the widespread use of 3D-printed PLA in biomedical and clinical settings is expected to persistently stimulate biomedical innovation and revolutionize patient care and healthcare delivery."
9570,breast cancer,39061745,Pretreatment Sarcopenia and MRI-Based Radiomics to Predict the Response of Neoadjuvant Chemotherapy in Triple-Negative Breast Cancer.,"The association between sarcopenia and the effectiveness of neoadjuvant chemotherapy (NAC) in triple-negative breast cancer (TNBC) remains uncertain. This study aims to examine the potential of sarcopenia as a predictive factor for the response to NAC in TNBC, and to assess whether its combination with MRI radiomic signatures can improve the predictive accuracy. We collected clinical and pathological information, as well as pretreatment breast MRI and abdominal CT images, of 121 patients with TNBC who underwent NAC at our hospital between January 2012 and September 2021. The presence of pretreatment sarcopenia was assessed using the L3 skeletal muscle index. Clinical models were constructed based on independent risk factors identified by univariate regression analysis. Radiomics data were extracted on breast MRI images and the radiomics prediction models were constructed. We integrated independent risk factors and radiomic features to build the combined models. The results of this study demonstrated that sarcopenia is an independent predictive factor for NAC efficacy in TNBC. The combination of sarcopenia and MRI radiomic signatures can further improve predictive performance."
9571,breast cancer,39061712,Validation of Contrast-Enhanced Mammography as Breast Imaging Modality Compared to Standard Mammography and Digital Breast Tomosynthesis.,"Contrast-enhanced mammography (CEM) is a relatively new imaging technique that allows morphologic, anatomic and functional imaging of the breast. The aim of our study was to validate contrast-enhanced mammography (CEM) compared to mammography (MMG) and digital breast tomosynthesis (DBT) in daily clinical practice. This retrospective study included 316 consecutive patients who underwent MMG, DBT and CEM at the Centre for Prevention and Diagnosis of Chronic Diseases of Primorsko-goranska County. Two breast radiologists independently analyzed the image data, without available anamnestic information and without the possibility of comparison with previous images, to determine the presence of suspicious lesions and their morphological features according to the established criteria of the Breast Imaging Reporting and Data System (BI-RADS) lexicon. The diagnostic value of MMG, DBT and CEM was assessed by ROC analysis. The interobserver agreement was excellent. CEM showed higher diagnostic accuracy in terms of sensitivity and specificity compared to MMG and DBT, the reporting time for CEM was significantly shorter, and CEM findings resulted in a significantly lower proportion of equivocal findings (BI-RADS 0), suggesting fewer additional procedures. In conclusion, CEM achieves high diagnostic accuracy while maintaining simplicity, reproducibility and applicability in complex clinical settings."
9572,breast cancer,39061697,Improvement of Breast Cancer Detection Using Dual-Layer Spectral CT.,"This study aimed to investigate the diagnostic performance of breast mass detection on monoenergetic image data at 40 keV (MonoE40) and on iodine maps (IM) compared with conventional image data (CI). In this prospective single-center case-control study, 50 breast cancer patients were examined using contrast-enhanced dual-layer spectral CT. For qualitative and quantitative comparison of MonoE40 and IM with CI image data, four blinded, independent readers assessed 300 randomized single slices (two slices for each imaging type per case) with or without cancerous lesions for the presence of a breast mass. Detection sensitivity and specificity were calculated and readers rated their subjective diagnostic certainty. For statistical analysis of sensitivity and specificity, a paired "
9573,breast cancer,39061633,Breast Cancer Leptomeningeal Metastases on Spinal Epidural Lipomatosis.,"We present a case of breast cancer metastases superimposed on epidural lipomatosis and although none of these findings are considered rare, their coexistence leads to unique image findings, and as far as we know there are no other cases like this in literature."
9574,breast cancer,39061601,Effects of Intra-Articular Triamcinolone Injection on Adhesive Capsulitis after Breast Cancer Surgery.,To investigate the effects of intra-articular glenohumeral joint triamcinolone injection in treating secondary adhesive capsulitis after breast cancer surgery.
9575,breast cancer,39061522,"Immunohistochemical Detection of Indoleamine 2,3-Dioxygenase in Spontaneous Mammary Carcinomas of 96 Pet Rabbits.","For mammary carcinomas in pet rabbits, prognostic biomarkers are poorly defined, and treatment is limited to surgical excision. Additional treatment options are needed for rabbit patients for which surgery is not a suitable option. In human breast cancer, the immunosuppressive enzyme indoleamine 2,3-dioxygenase 1 (IDO1) represents a prognostic biomarker and possible therapeutic target. This retrospective immunohistochemical study examined IDO1 in 96 pet rabbit mammary carcinomas with known mitotic count, hormone receptor status, and percentage of stromal tumor infiltrating lymphocytes (TILs). Tumors were obtained from 96 pet rabbits with an average of 5.5 years. All rabbits with reported sex ("
9576,breast cancer,39061472,Depression Is Associated with a Higher Risk of Mortality among Breast Cancer Survivors: Results from the National Health and Nutrition Examination Survey-National Death Index Linked Study.,"Breast cancer (BC) and depression are globally prevalent problems. Numerous reviews have indicated the high prevalence of depression among BC survivors. However, the long-term impact of depression on survival among BC survivors has not been well explored. For this investigation, we aimed to explore the relationship between BC, depression, and mortality from a national random sample of adult American women. Data from the U.S. National Health and Nutrition Examination Survey (years 2005-2010) were linked with mortality data from the National Death Index up to December 31st, 2019. A total of 4719 adult women (ages 45 years and older) were included in the study sample with 5.1% having breast cancer and more than a tenth (12.7%) having depression. The adjusted hazard ratio (HR) for all-cause mortality risk among those with BC was 1.50 (95% CI = 1.05-2.13) compared to those without BC. In the adjusted analysis, the risk of all-cause mortality was highest among women with both depression and BC (HR = 3.04; 95% CI = 1.15-8.05) compared to those without BC or depression. The relationship between BC and mortality was moderated by cardiovascular diseases, anemia, smoking, age, PIR, and marital status. Our analysis provides vital information on factors that could be helpful for interventions to reduce mortality risk among those with BC and depression. In addition, given the higher risk of mortality with co-occurring BC and depression, collaborative healthcare practices should help with widespread screening for and treatment of depression among BC survivors."
9577,breast cancer,39061239,Sexual Function in Women Diagnosed with Hereditary Breast and Ovarian Cancer Syndrome.,Hereditary breast and ovarian cancer syndrome (HBOC) predisposes women to an increased risk mainly of breast and tubo-ovarian cancer. The aim of the study is to investigate whether being diagnosed with HBOC syndrome is itself a risk factor for sexual dysfunction.
9578,breast cancer,39061228,"Bevacizumab-Based Therapies in Malignant Tumors-Real-World Data on Effectiveness, Safety, and Cost.","Overall, it is estimated that more than 3,500,000 patients have received Bevacizumab as part of systemic oncologic treatment. Bevacizumab and its biosimilars are currently marketed in over 130 countries. Given the wide usage of Bevacizumab in current oncological practice, it is very important to compare the ""real-world"" results to those obtained in controlled clinical trials. This study aims to describe the clinical experience of using Bevacizumab in a large cohort of cancer patients in ""non-controlled real-world"" conditions with regard to effectiveness, safety, and cost of therapy."
9579,breast cancer,39061222,"Brain Metastasis in the Emergency Department: Epidemiology, Presentation, Investigations, and Management.","Brain metastases (BMs) are the most prevalent type of cerebral tumor, significantly affecting survival. In adults, lung cancer, breast cancer, and melanoma are the primary cancers associated with BMs. Symptoms often result from brain compression, and patients may present to the emergency department (ED) with life-threatening conditions. The goal of treatment of BMs is to maximize survival and quality of life by choosing the least toxic therapy. Surgical resection followed by cavity radiation or definitive stereotactic radiosurgery remains the standard approach, depending on the patient's condition. Conversely, whole brain radiation therapy is becoming more limited to cases with multiple inoperable BMs and is less frequently used for postoperative control. BMs often signal advanced systemic disease, and patients usually present to the ED with poorly controlled symptoms, justifying hospitalization. Over half of patients with BMs in the ED are admitted, making effective ED-based management a challenge. This article reviews the epidemiology, clinical manifestations, and current treatment options of patients with BMs. Additionally, it provides an overview of ED management and highlights the challenges faced in this setting. An improved understanding of the reasons for potentially avoidable hospitalizations in cancer patients with BMs is needed and could help emergency physicians distinguish patients who can be safely discharged from those who require observation or hospitalization."
9580,breast cancer,39061221,The Bright Side of Curcumin: A Narrative Review of Its Therapeutic Potential in Cancer Management.,"Curcumin, a polyphenolic compound derived from Curcuma longa, exhibits significant therapeutic potential in cancer management. This review explores curcumin's mechanisms of action, the challenges related to its bioavailability, and its enhancement through modern technology and approaches. Curcumin demonstrates strong antioxidant and anti-inflammatory properties, contributing to its ability to neutralize free radicals and inhibit inflammatory mediators. Its anticancer effects are mediated by inducing apoptosis, inhibiting cell proliferation, and interfering with tumor growth pathways in various colon, pancreatic, and breast cancers. However, its clinical application is limited by its poor bioavailability due to its rapid metabolism and low absorption. Novel delivery systems, such as curcumin-loaded hydrogels and nanoparticles, have shown promise in improving curcumin bioavailability and therapeutic efficacy. Additionally, photodynamic therapy has emerged as a complementary approach, where light exposure enhances curcumin's anticancer effects by modulating molecular pathways crucial for tumor cell growth and survival. Studies highlight that combining low concentrations of curcumin with visible light irradiation significantly boosts its antitumor efficacy compared to curcumin alone. The interaction of curcumin with cytochromes or drug transporters may play a crucial role in altering the pharmacokinetics of conventional medications, which necessitates careful consideration in clinical settings. Future research should focus on optimizing delivery mechanisms and understanding curcumin's pharmacokinetics to fully harness its therapeutic potential in cancer treatment."
9581,breast cancer,39061215,Baseline Association between Healthy Eating Index-2015 and Health-Related Quality of Life in Breast Cancer Patients Enrolled in a Randomized Trial.,"Health-related quality of life (HRQoL) represents one of the most concerning aspects for cancer patients. The Healthy Eating Index (HEI) is an a priori diet quality index directly associated with health outcomes and HRQoL in cancer survivors in North American populations. We evaluated, in a Mediterranean population, the baseline associations between HEI-2015 and HRQoL in 492 women with breast cancer recruited in a DEDiCa lifestyle trial. Dietary data were obtained from 7-day food records; HRQoL was assessed through the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ C30) and the C30 Summary Score (SumSc). Analysis of variance and multivariable linear and log-gamma regression models were performed. Mean and standard deviation for HEI-2015 score was 68.8 ± 11.2; SumSc was 81.5 ± 12.9. Women with lower HEI-2015 score had higher BMI, were more frequently exposed to tobacco smoke and had fewer years of education. Patients with a HEI-2015 score greater than 68.7 (median value) showed a significant increase in SumSc of 4% ("
9582,breast cancer,39061214,Benign and Malignant Outcomes in the Offspring of Females Exposed In Utero to Diethylstilbestrol (DES): An Update from the NCI Third Generation Study.,"Females exposed prenatally to diethylstilbestrol (DES) have an elevated risk of cervical dysplasia, breast cancer, and clear cell adenocarcinoma (CCA) of the cervix/vagina. Testicular cancer risk is increased in prenatally exposed males. Epigenetic changes may mediate the transmission of DES effects to the next (""third"") generation of offspring."
9583,breast cancer,39061210,Chemotherapy-Induced Peripheral Neuropathy (CIPN): A Narrative Review and Proposed Theoretical Model.,"Chemotherapy-induced peripheral neuropathy (CIPN) is a common and debilitating symptom experienced by cancer survivors. Despite the burden of CIPN-related symptoms, interventions remain limited."
9584,breast cancer,39061205,The Prognostic Impact of HER2-Low and Menopausal Status in Triple-Negative Breast Cancer.,"TNBC is noted for its aggressive behavior and poor prognosis. Recently developed HER2 target agents have shown potential benefit even in HER2-low expressing breast cancers. This study retrospectively analyzed 2542 non-metastatic TNBC patients from 2008 to 2020, revealing that 26.0% were HER2-low. Data on demographics, tumor characteristics, pathologic complete response (pCR) rates and disease-free survival (DFS), distant metastasis-free survival (DMFS), overall survival (OS), and breast cancer-specific survival (BCSS) were analyzed. The HER2-low group, compared to the HER2-0 group, showed significantly better DFS, DMFS, OS, BCSS ("
9585,breast cancer,39061203,Non-Invasive 3D Breast Tumor Localization: A Viable Alternative to Invasive Tumor Marking.,
9586,breast cancer,39061199,Advances in Image-Guided Ablation Therapies for Solid Tumors.,"Image-guided solid tumor ablation methods have significantly advanced in their capability to target primary and metastatic tumors. These techniques involve noninvasive or percutaneous insertion of applicators to induce thermal, electrochemical, or mechanical stress on malignant tissue to cause tissue destruction and apoptosis of the tumor margins. Ablation offers substantially lower risks compared to traditional methods. Benefits include shorter recovery periods, reduced bleeding, and greater preservation of organ parenchyma compared to surgical intervention. Due to the reduced morbidity and mortality, image-guided tumor ablation offers new opportunities for treatment in cancer patients who are not candidates for resection. Currently, image-guided ablation techniques are utilized for treating primary and metastatic tumors in various organs with both curative and palliative intent, including the liver, pancreas, kidneys, thyroid, parathyroid, prostate, lung, breast, bone, and soft tissue. The invention of new equipment and techniques is expanding the criteria of eligible patients for therapy, as now larger and more high-risk tumors near critical structures can be ablated. This article provides an overview of the different imaging modalities, noninvasive, and percutaneous ablation techniques available and discusses their applications and associated complications across various organs."
9587,breast cancer,39061194,Enhancing Post-Mastectomy Care: Telehealth's Impact on Breast Reconstruction Accessibility for Breast Cancer Patients.,To examine how the recent sharp rise in telemedicine has impacted trends in accessibility of breast reconstruction (BR).
9588,breast cancer,39061189,Double Heterozygosity for Germline Mutations in Chinese Breast Cancer Patients.,"Double pathogenic mutations occurring in an individual are considered a rare event. The introduction of a multiple-gene panel at Hong Kong Hereditary Breast Cancer Family Registry has allowed the identification of pathogenic variants in multiple genes, providing more information on clinical management and surveillance to the proband and their family members. Breast cancer patients who are double heterozygous (DH) for different hereditary breast and ovarian cancer syndrome (HBCO)-related genes were identified from a cohort of 3649 Chinese patients. Nine patients (0.25%) were observed to have germline DH mutations in "
9589,breast cancer,39061186,Prognostic and Therapeutic Implications of Cell Division Cycle 20 Homolog in Breast Cancer.,"Cell division cycle 20 homolog (CDC20) is a well-known regulator of cell cycle progression. Abnormal expression of CDC20 leads to mitotic defects, which play a significant role in cancer development. In breast cancer (BC), CDC20 has been identified as a biomarker that has been linked to poor patient outcomes. In this study, we investigated the association of CDC20 with BC prognosis and immune cell infiltration by using multiple online databases, including UALCAN, KM plotter, TIMER2.0, HPA, TNM-plot, bc-GenExMiner, LinkedOmics, STRING, and GEPIA. The results demonstrate that BC patients have an elevated CDC20 expression in tumor tissues compared with the adjacent normal tissue. In addition, BC patients with overexpressed CDC20 had a median survival of 63.6 months compared to 169.2 months in patients with low CDC20 expression. Prognostic analysis of the examined data indicated that elevated expression of CDC20 was associated with poor prognosis and a reduction of overall survival in BC patients. These findings were even more prevalent in chemoresistance triple-negative breast cancer (TNBC) patients. Furthermore, the Gene Set Enrichment Analysis tool indicated that CDC20 regulates BC cells' cell cycle and apoptosis. CDC20 also significantly correlates with increased infiltrating B cells, CD4+ T cells, neutrophils, and dendritic cells in BC. In conclusion, the findings of this study suggest that CDC20 may be involved in immunomodulating the tumor microenvironment and provide evidence that CDC20 inhibition may serve as a potential therapeutic approach for the treatment of BC patients. In addition, the data indicates that CDC20 can be a reliable prognostic biomarker for BC."
9590,breast cancer,39061185,Anticancer Effect of Pt,"Development of resistance to cisplatin, oxaliplatin and carboplatin remains a challenge for their use as chemotherapies, particularly in breast and colorectal cancer. Here, we compare the anticancer effect of novel complexes [Pt(1,10-phenanthroline)(1"
9591,breast cancer,39061166,Management of Skin Toxicities in Cancer Treatment: An Australian/New Zealand Perspective.,"Cancer systemic therapeutics and radiotherapy are often associated with dermatological toxicities that may reduce patients' quality of life and impact their course of cancer treatment. These toxicities cover a wide range of conditions that can be complex to manage with increasing severity. This review provides details on twelve common dermatological toxicities encountered during cancer treatment and offers measures for their prevention and management, particularly in the Australian/New Zealand context where skincare requirements may differ to other regions due to higher cumulative sun damage caused by high ambient ultraviolet (UV) light exposure. Given the frequency of these dermatological toxicities, a proactive phase is envisaged where patients can actively try to prevent skin toxicities."
9592,breast cancer,39061162,Safety and Feasibility of Neoadjuvant-Modified FOLFIRINOX in Elderly Patients with Pancreatic Cancer.,"The optimal treatment strategy for neoadjuvant chemotherapy in elderly patients with pancreatic cancer (PC) remains unclear. Hence, this study was aimed at evaluating the safety and feasibility of neoadjuvant-modified FOLFIRINOX (mFOLFIRINOX) in elderly patients with PC. We retrospectively collected data from 62 patients who received neoadjuvant mFOLFIRINOX between May 2015 and October 2023 and comparatively analyzed the clinicopathological data and outcomes between the non-elderly group (age: <75 years) and elderly group (age: >75 years). The non-elderly and elderly groups comprised 39 and 23 patients, respectively. Although elevated levels of aspartate aminotransferase ("
9593,breast cancer,39061158,"Extended Synaptotagmins 1 and 2 Are Required for Store-Operated Calcium Entry, Cell Migration and Viability in Breast Cancer Cells.","Extended synaptotagmins (E-Syts) are endoplasmic reticulum (ER)-associated proteins that facilitate the tethering of the ER to the plasma membrane (PM), participating in lipid transfer between the membranes and supporting the Orai1-STIM1 interaction at ER-PM junctions. Orai1 and STIM1 are the core proteins of store-operated Ca"
9594,breast cancer,39061145,Point of Care Liquid Biopsy for Cancer Treatment-Early Experience from a Community Center.,"Liquid biopsy is rapidly becoming an indispensable tool in the oncologist's arsenal; however, this technique remains elusive in a publicly funded healthcare system, and real-world evidence is needed to demonstrate utility and feasibility. Here, we describe the first experience of an in-house point of care liquid biopsy program at a Canadian community hospital. A retrospective review of consecutive cases that underwent plasma-based next-generation sequencing (NGS) was conducted. Liquid biopsy was initiated at the discretion of clinicians. Sequencing followed a point of care workflow using the Genexus™ integrated sequencer and the Oncomine precision assay, performed by histotechnologists. Results were reported by the attending pathologist. Eligible charts were reviewed for outcomes of interest, including the intent of the liquid biopsy, results of the liquid biopsy, and turnaround time from blood draw to results available. A total of 124 cases, with confirmed or suspected cancer, underwent liquid biopsy between January 2021 and November 2023. The median turnaround time for liquid biopsy results was 3 business days (range 1-12 days). The sensitivity of liquid biopsies was 71%, compared to tissue testing in cases with matched tissue results available for comparison. Common mutations included "
9595,breast cancer,39061141,Silmitasertib (CX-4945) Disrupts ERα/HSP90 Interaction and Drives Proteolysis through the Disruption of CK2β Function in Breast Cancer Cells.,"Aberrant estrogen receptor (ERα) signaling mediates detrimental effects of tamoxifen including drug resistance and endometrial hyperplasia. ERα36, an alternative isoform of ERα, contributes to these effects. We have demonstrated that CK2 modulates ERα expression and function in breast cancer (BCa). Here, we assess if CX-4945 (CX), a clinical stage CK2 inhibitor, can disrupt ERα66 and ERα36 signaling in BCa. Using live cell imaging, we assessed the antiproliferative effects of CX in tamoxifen-sensitive and tamoxifen-resistant BCa cells in monolayer and/or spheroid cultures. CX-induced alterations in ERα66 and ERα36 mRNA and protein expression were assessed by RT-PCR and immunoblot. Co-immunoprecipitation was performed to determine the differential interaction of ERα isoforms with HSP90 and CK2 upon CX exposure. CX caused concentration-dependent decreases in proliferation in tamoxifen-sensitive MCF-7 and tamoxifen-resistant MCF-7 Tam1 cells and significantly repressed spheroid growth in 3D models. Additionally, CX caused dramatic decreases in endogenous or exogenously expressed ERα66 and ERα36 protein. Silencing of CK2β, the regulatory subunit of CK2, resulted in destabilization and decreased proliferation, similar to CX. Co-immunoprecipitation demonstrated that ERα66/36 show CK2 dependance for interaction with molecular chaperone HSP90. Our findings show that CK2 functions regulate the protein stability of ERα66 and ERα36 through a mechanism that is dependent on CK2β subunit and HSP90 chaperone function. CX may be a component of a novel therapeutic strategy that targets both tamoxifen-sensitive and tamoxifen-resistant BCa, providing an additional tool to treat ERα-positive BCa."
9596,breast cancer,39061139,Vitacrystallography: Structural Biomarkers of Breast Cancer Obtained by X-ray Scattering.,"With breast cancer being one of the most widespread causes of death for women, there is an unmet need for its early detection. For this purpose, we propose a non-invasive approach based on X-ray scattering. We measured samples from 107 unique patients provided by the Breast Cancer Now Tissue Biobank, with the total dataset containing 2958 entries. Two different sample-to-detector distances, 2 and 16 cm, were used to access various structural biomarkers at distinct ranges of momentum transfer values. The biomarkers related to lipid metabolism are consistent with those of previous studies. Machine learning analysis based on the Random Forest Classifier demonstrates excellent performance metrics for cancer/non-cancer binary decisions. The best sensitivity and specificity values are 80% and 92%, respectively, for the sample-to-detector distance of 2 cm and 86% and 83% for the sample-to-detector distance of 16 cm."
9597,breast cancer,39061134,Advocate-BREAST80+: A Comprehensive Patient and Advocate-Led Study to Enhance Breast Cancer Care Delivery and Patient-Centered Research in Women Aged ≥80 Years.,There are limited evidence-based data to guide treatment recommendations for breast cancer (BC) patients ≥80 years (P80+). Identifying and addressing unmet needs are critical.
9598,breast cancer,39061113,METTL16 regulates the mRNA stability of FBXO5 via m6A modification to facilitate the malignant behavior of breast cancer.,N6-methyladenosine (m6A) regulates the progression of breast cancer (BC). We aimed to investigate the action and mechanism involved of methyltransferase-like protein 16 (METTL16) in BC growth and metastasis.
9599,breast cancer,39061030,Bioactivity of selenium nanoparticles biosynthesized by crude phycocyanin extract of Leptolyngbya sp. SSI24 cultivated on recycled filter cake wastes from sugar-industry.,"Beet filter cake (BFC) is a food-grade solid waste produced by the sugar industry, constituting a permanent source of pollution. Cyanobacteria are considered a sustainable resource for various bioactive compounds such as phycocyanin pigment with valuable applications. This study aimed to use beet filter cake extract (BFCE) as an alternative medium for the economic cultivation of cyanobacterium Leptolyngbya sp. SSI24 PP723083, then biorefined the bioactive component such as phycocyanin pigment that could be used in the production of selenium nanoparticles."
9600,breast cancer,39061024,MARCH1 negatively regulates TBK1-mTOR signaling pathway by ubiquitinating TBK1.,"TBK1 positively regulates the growth factor-mediated mTOR signaling pathway by phosphorylating mTOR. However, it remains unclear how the TBK1-mTOR signaling pathway is regulated. Considering that STING not only interacts with TBK1 but also with MARCH1, we speculated that MARCH1 might regulate the mTOR signaling pathway by targeting TBK1. The aim of this study was to determine whether MARCH1 regulates the mTOR signaling pathway by targeting TBK1."
9601,breast cancer,39061008,Non-genetic factors and breast cancer: an umbrella review of meta-analyses.,Previous research has found associations between various non-genetic factors and breast cancer (BrCa) risk. This study summarises and appraises the credibility of the available evidence on the association between non-genetic factors and BrCa risk.
9602,breast cancer,39060962,Ultrasound-based deep learning radiomics nomogram for differentiating mass mastitis from invasive breast cancer.,The purpose of this study is to develop and validate the potential value of the deep learning radiomics nomogram (DLRN) based on ultrasound to differentiate mass mastitis (MM) and invasive breast cancer (IBC).
9603,breast cancer,39060958,Landscape of clinical drug development of ADCs used for the pharmacotherapy of cancers: an overview of clinical trial registry data from 2002 to 2022.,"To provide reference for clinical development of ADCs in the industry, we analyzed the landscape and characteristics of clinical trials about antibody-drug conjugates (ADCs)."
9604,breast cancer,39060933,Voltage-gated sodium channels in cancers.,"Voltage-gated sodium channels (VGSCs) initiate action potentials in electrically excitable cells and tissues. Surprisingly, some VGSC genes are aberrantly expressed in a variety of cancers, derived from ""non-excitable"" tissues that do not generate classic action potentials, showing potential as a promising pharmacological target for cancer. Most of the previous review articles on this topic are limited in scope, and largely unable to provide researchers with a comprehensive understanding of the role of VGSC in cancers. Here, we review the expression patterns of all nine VGSC α-subunit genes (SCN1A-11A) and their four regulatory β-subunit genes (SCN1B-4B). We reviewed data from the Cancer Genome Atlas (TCGA) database, complemented by an extensive search of the published papers. We summarized and reviewed previous independent studies and analyzed the VGSC genes in the TCGA database regarding the potential impact of VGSC on cancers. A comparison between evidence gathered from independent studies and data review was performed to scrutinize potential biases in prior research and provide insights into future research directions. The review supports the view that VGSCs play an important role in diagnostics as well as therapeutics of some cancer types, such as breast, colon, prostate, and lung cancer. This paper provides an overview of the current knowledge on voltage-gated sodium channels in cancer, as well as potential avenues for further research. While further research is required to fully understand the role of VGSCs in cancer, the potential of VGSCs for clinical diagnosis and treatment is promising."
9605,breast cancer,39060887,Comparing shear wave elastography of breast tumors and axillary nodes in the axillary assessment after neoadjuvant chemotherapy in patients with node-positive breast cancer.,Accurately identifying patients with axillary pathologic complete response (pCR) after neoadjuvant chemotherapy (NAC) in breast cancer patients remains challenging.
9606,breast cancer,39060886,Background parenchymal enhancement on contrast-enhanced mammography: associations with breast density and patient's characteristics.,"To evaluate if background parenchymal enhancement (BPE) on contrast-enhanced mammography (CEM), graded according to the 2022 CEM-dedicated Breast Imaging Reporting and Data System (BI-RADS) lexicon, is associated with breast density, menopausal status, and age."
9607,breast cancer,39060878,Failure to progress: breast and prostate cancer cell lines in developing targeted therapies.,"Developing anticancer drugs from preclinical to clinical takes approximately a decade in a cutting-edge biomedical lab and still 97% of most fail at clinical trials. Cell line usage is critical in expediting the advancement of anticancer therapies. Yet developing appropriate cell lines has been challenging and overcoming these obstacles whilst implementing a systematic approach of utilizing 3D models that recapitulate the tumour microenvironment is prudent. Using a robust and continuous supply of cell lines representing all ethnic groups from all locales is necessary to capture the evolving tumour landscape in culture. Next, the conversion of these models to systems on a chip that can by way of high throughput cytotoxic assays identify drug leads for clinical trials should fast-track drug development while markedly improving success rates. In this review, we describe the challenges that have hindered the progression of cell line models over seven decades and methods to overcome this. We outline the gaps in breast and prostate cancer cell line pathology and racial representation alongside their involvement in relevant drug development."
9608,breast cancer,39060840,Acceptability of Four Intervention Components Supporting Medication Adherence in Women with Breast Cancer: a Process Evaluation of a Fractional Factorial Pilot Optimization Trial.,"Adjuvant endocrine therapy (AET) reduces mortality in early-stage breast cancer, but adherence is low. We developed a multicomponent intervention to support AET adherence comprising: text messages, information leaflet, acceptance and commitment therapy (ACT), and side-effect website. Guided by the multiphase optimization strategy, the intervention components were tested in the ROSETA pilot optimization trial. Our mixed-methods process evaluation investigated component acceptability. The pilot optimization trial used a 2"
9609,breast cancer,39060693,"Associations Between Perceived Discrimination, Screening Mammography, and Breast Cancer Stage at Diagnosis: A Prospective Cohort Analysis.","Despite higher breast cancer screening rates, black women still are more likely to have late-stage disease diagnosed. This disparity is influenced in part by structural and interpersonal racism. This prospective study sought to determine how interpersonal factors, including perceived discrimination, influence screening and stage of disease at diagnosis."
9610,breast cancer,39060689,ASO Author Reflections: A Breast Cancer Risk Assessment and the Decision for Gender-Affirming Chest Masculinization Surgery or Oncologic Risk-Reducing Mastectomies in Transgender and Gender-Diverse Individuals.,No abstract found
9611,breast cancer,39060687,ASO Author Reflections: Breast Cancer in Patients Aged ≥ 90 Years: Surgery or No Surgery-This Is the Question.,No abstract found
9612,breast cancer,39060643,Impact of 5' Near Gene Variants of Mannose Binding Lectin (MBL2) on Breast Cancer Risk.,"The immune system plays a bifaceted role in tumour development through modulation of inflammation. MBL binds to damage-associated molecular patterns and induces inflammation through the activation of complement pathway. Dysregulated inflammation plays a major role in breast cancer pathogenesis, thereby suggesting its contribution towards breast cancer risk. Literature asserts single-nucleotide polymorphisms (SNPs) modulating serum MBL levels. Therefore, studying MBL2 SNPs in breast cancer might provide valuable insight in the disease pathogenesis. The present case-control association study aimed to elucidate the association between MBL2 5' near gene SNPs and breast cancer risk. Breast cancer patients were recruited from Government Medical College, G.N.D. Hospital, Amritsar. The age- and gender-matched genetically unrelated healthy individuals, from adjoining regions, with no history of malignancy up to three generations were recruited as controls. The SNPs of MBL2 from the 5' near gene region with putative functional significance were selected based upon the in silico analysis and literature review. The genotypic, allelic and haplotype frequencies for the studied variants were assessed and compared in the study participants by ARMS-PCR and PCR-RFLP. No difference in allelic, genotypic and haplotype frequencies was reported for rs7096206, rs7084554 and rs11003125 in both the participant groups. rs7084554 (CC) was found to confer risk towards hormone receptor-positive breast cancer. An intermediate LD was observed between rs7084554 and rs11003125. The study reports association between MBL2 variant (rs7084554) and hormone receptor-positive breast cancer risk. Further research in this direction might validate the findings."
9613,breast cancer,39060636,Proton therapy reduces the effective dose to immune cells in breast cancer patients.,The effective dose to circulating immune cells (EDIC) is associated with survival in lung and esophageal cancer patients. This study aimed to evaluate the benefit of intensity-modulated proton therapy (IMPT) for EDIC reduction as compared to volumetric modulated arc therapy (VMAT) in patients with locally advanced breast cancer (BC).
9614,breast cancer,39060448,Exploring the potential of tocopherols: mechanisms of action and perspectives in the prevention and treatment of breast cancer.,"Currently, breast cancer is the most common cause of mortality caused by neoplasia in women worldwide. The unmet challenges of conventional cancer therapy are chemoresistance and lack of selectivity, which can lead to serious side effects in patients; therefore, new treatments based on natural compounds that serve as adjuvants in breast cancer therapy are urgently needed. Tocopherols are naturally occurring antioxidant compounds that have shown antitumor activity against several types of cancer, including breast cancer. This review summarizes the antitumoral activity of tocopherols, such as the antiproliferative, apoptotic, anti-invasive, and antioxidant effects of tocopherols, through different molecular mechanisms. According to the studies described, α-T, δ-T and γ-T are the most studied in breast tumor cells; however, α-T and γ-T show a more critical antitumor activity and significant potential as a complements to chemotherapeutic drugs against breast cancer, enhancing toxicity against tumor cells and preventing cytotoxicity in nontumor cells. However, the possible relationship between tocopherol intake, related to concentration, and the promotion of cancer in particular cases should not be ruled out, so additional studies are required to determine the correct dose to obtain the desired antitumor effect. Moreover, nanomicelles of D-α-tocopherol have promising potential as pharmaceutical excipients for drug delivery to improve the cytotoxicity and selectivity of first-line chemotherapeutics against breast cancer."
9615,breast cancer,39060291,Cytotoxic potential of Curcuma caesia rhizome extract and derived gold nanoparticles in targeting breast cancer cell lines.,"Among all types of cancer, breast cancer is the most aggressive, as it is responsible for most of the cancer related death of women. Though several medical therapies are available, the scenario of curing such disease is not favorable. Therefore, there is an urgent need to find alternatives to deal with it. The knowledge of ethnopharmacy might give some better solution to mitigate such deadly diseases. Here, we are using the rhizome of Curcuma caesia Roxb. (Black turmeric), as well as gold nanoparticles (GNPs) synthesized with it to check their specific cytotoxic potentiality against breast cancer cell lines. In our study, ethanolic extract was used to evaluate the cytotoxic effect of the rhizome. GNPs were synthesized by using the same extract and characterized by UV-Vis spectroscopy (UV-Vis), Transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and Thermo gravimetric analysis (TGA). The TEM, XRD, FTIR and TGA results revealed the successful synthesis and capping of GNPs. The UV-Vis Spectrum showed a sharp and narrow absorption peak at 550 nm and HRTEM confirmed both the stability and successful synthesis of the nanoparticles. The MTT assay of the crude extract revealed strong cytotoxicity against breast cancer cell lines viz. MCF-7 (ER"
9616,breast cancer,39060255,Pathologic complete response after neoadjuvant systemic therapy for breast cancer in BRCA mutation carriers and noncarriers.,"BRCA1 and BRCA2 pathogenic variant carriers develop breast cancers with distinct pathological characteristics and mutational signatures that may result in differential response to chemotherapy. We compared rates of pathologic complete response (pCR) after NAC between BRCA1/2 variant carriers and noncarriers in a cohort of 1426 women (92 [6.5%] BRCA1 and 73 [5.1%] BRCA2) with clinical stage I-III breast cancer treated with NAC followed by surgery from 11/2013 to 01/2022 at Memorial Sloan Kettering Cancer Center. The majority received doxorubicin/cyclophosphamide/paclitaxel therapy (93%); BRCA1/2 carriers were more likely to receive carboplatin (p < 0.001). Overall, pCR was achieved in 42% of BRCA1 carriers, 21% of BRCA2 carriers, and 26% of noncarriers (p = 0.001). Among clinically node-positive (cN+) patients, nodal pCR was more frequent in BRCA1/2 carriers compared to noncarriers (53/96 [55%] vs. 371/856 [43%], p = 0.015). This difference was seen in HR+/HER2- (36% vs. 20% of noncarriers; p = 0.027) and TN subtypes (79% vs. 45% of noncarriers; p < 0.001). In a multivariable analysis of the overall cohort, BRCA1 status, and TN and HER2+ subtypes were independently associated with pCR. These data indicate that BRCA1 carriers may be more likely to achieve overall and nodal pCR in response to NAC compared with BRCA2 carriers and patients with sporadic disease. Further studies with a larger cohort of BRCA1/2 mutation carriers are needed, as a small sample size may have a restricted ability to detect a significant association between mutational status and pCR in sensitivity analyses stratified by subtype and adjusted for clinically relevant factors."
9617,breast cancer,39060130,Clear cell sweat gland carcinoma of the armpit: A case report.,No abstract found
9618,breast cancer,39060086,The Active Tumor Vaccination in Combination With CDK4/6 Inhibitor Treatment: A Case Report.,"Current standard treatment for metastatic breast cancer (MBC) involves cyclin-dependent kinase 4/6 (CDK4/6) inhibitors with endocrine therapy, showing potential in enhancing anti-tumor immune responses."
9619,breast cancer,39060083,Oestrogen Represses Noggin Expression by Interfering With BMP/Smad Signalling in ER Positive Breast Cancer.,"As an antagonist of bone morphogenetic protein (BMP), Noggin facilitates osteolytic bone metastases from breast cancer. The present study aimed to further dissect its role in oestrogen receptor (ER) positive breast cancer."
9620,breast cancer,39060082,4-Cholesten-3-one Modified the Lipidome of MDA-MB-231 Cells and Potentiated the Effect of Docetaxel.,"Lipids are essential for energy production, signaling, and membrane formation, hence increased lipid metabolism may lead to cancer growth. 4-cholesten-3-one (4Cone), a sterol metabolite, has various biological activities, including the inhibition of cancer growth. This study examined whether 4Cone could change the lipid profile of triple-negative breast cancer cells (MDA-MB-231) and whether in combination with the anti-cancer chemotherapy docetaxel (TXT) could further reduce cancer aggressiveness."
9621,breast cancer,39060073,Stromal CD73 Expression in Breast Cancer: Subtype-specific Expression and its Prognostic Significance.,"Invasive ductal carcinoma (IDC) is classified into distinct subtypes with varying prognoses and treatment sensitivities. For instance, triple-negative breast cancer (TNBC) is associated with poorer outcomes than other subtypes. We have previously reported the role of interstitial CD73 in tumor invasion and its correlation with prognosis in other cancers. This study aimed to investigate the expression of stromal CD73 (sCD73) in IDC and its potential prognostic significance."
9622,breast cancer,39060069,Neoadjuvant Versus Adjuvant Systemic Therapy in Breast Cancer: A Matched Case-control Study.,"Neoadjuvant systemic therapy (NAT) in breast cancer can make tumors resectable or reduce the extent of surgery needed for locally advanced cancers. It can also better prevent distant relapse and possibly modulate drug therapy by adjusting adjuvant therapy (AD) based on the response to NAT, either by escalating or de-escalating the treatment. However, clear evidence of improved outcomes is currently missing. Here, we report on breast cancer patients treated with NAT at our institution."
9623,breast cancer,39060066,Risk Factors for Non-sentinel Lymph Node Metastasis in HR+/HER2- Breast Cancer With cN0.,"This study aimed to identify the risk factors associated with non-sentinel lymph node (non-SLN) metastasis in case of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer with cN0 on preoperative exam, where the sentinel lymph node (SLN) is positive."
9624,breast cancer,39060063,Unveiling the Complex Ecosystem of Breast Cancer: Crucial Insights for Patients and Doctors.,"Breast cancer, a multifaceted disease, presents a dynamic ecosystem where the primary tumor interacts intricately with its microenvironment, circulatory system, and distant organs. Circulating tumor cells (CTCs) disseminate from the primary tumor to organs, such as the brain, lungs, liver, and bones, encountering various fates: cell death, cellular dormancy, or senescence. Dormant cells, characterized by reversible growth arrest at the G"
9625,breast cancer,39060045,Spatial Transcriptomic Profiling Reveals Gene Expression Characteristics in Lymph Node-positive Breast Carcinoma.,Studies on the differences in gene expression characteristics according to lymph node metastasis in breast carcinoma are lacking. This study aimed to compare the spatially resolved transcriptomic profiles between node-positive and negative breast carcinomas.
9626,breast cancer,39059987,Exploring the role of estrogen and progestins in breast cancer: A genomic approach to diagnosis.,"Breast cancer (BC) is the most common cancer among women and a major cause of death from cancer. The role of estrogen and progestins, including synthetic hormones like R5020, in the development of BC has been highlighted in numerous studies. In our study, we employed machine learning and advanced bioinformatics to identify genes that could serve as diagnostic markers for BC. We thoroughly analyzed the transcriptomic data of two BC cell lines, T47D and UDC4, and performed differential gene expression analysis. We also conducted functional enrichment analysis to understand the biological functions influenced by these genes. Our study identified several diagnostic genes strongly associated with BC, including MIR6728, ENO1-IT1, ENO1-AS1, RNU6-304P, HMGN2P17, RP3-477M7.5, RP3-477M7.6, and CA6. The genes MIR6728, ENO1-IT1, ENO1-AS1, and HMGN2P17 are involved in cancer control, glycolysis, and DNA-related processes, while CA6 is associated with apoptosis and cancer development. These genes could potentially serve as predictors for BC, paving the way for more precise diagnostic methods and personalized treatment plans. This research enhances our understanding of BC and offers promising avenues for improving patient care in the future."
9627,breast cancer,39059744,Identification of monoclonal antibodies from naive antibody phage-display libraries for protein detection in formalin-fixed paraffin-embedded tissues.,"Most antibodies used in immunohistochemistry (IHC) have been developed by animal immunization. We wanted to explore naive antibody repertoires displayed on filamentous phages as a source of full-length antibodies for IHC on Formalin-Fixed and Paraffin-Embedded (FFPE) tissues. We used two isogenic mouse fibroblast cell lines that express or not human HER2 to generate positive and negative FFPE pseudo-tissue respectively. Using these pseudo-tissues and previously described approaches based on differential panning, we isolated very efficient antibody clones, but not against HER2. To optimize HER2 targeting and tissue specificity, we first performed 3-4 rounds of in vitro panning using recombinant HER2 extracellular domain (ECD) to enrich the phage library in HER2 binders, followed by one panning round using the two FFPE pseudo-tissues to retain binders for IHC conditions. We then analyzed the bound phages using next-generation sequencing to identify antibody sequences specifically associated with the HER2-positive pseudo-tissue. Using this approach, the top-ranked clone identified by sequencing was specific to the HER2-positive pseudo-tissue and showed a staining pattern similar to that of the antibody used for the clinical diagnosis of HER2-positive breast cancer. However, we could not optimize staining on other tissues, showing that specificity was restricted to the tissue used for selection and screening. Therefore, future optimized protocols must consider tissue diversity early during the selection by panning using a wide collection of tissue types."
9628,breast cancer,39059573,"Triple combination therapy comprising osimertinib, an AXL inhibitor, and an FGFR inhibitor improves the efficacy of EGFR-mutated non-small cell lung cancer.","We previously reported that combined therapy with epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) osimertinib and AXL inhibitor ONO-7475 is effective in preventing the survival of drug-tolerant cells in high-AXL-expressing EGFR-mutated non-small cell lung cancer (NSCLC) cells. Nevertheless, certain residual cells are anticipated to eventually develop acquired resistance to this combination therapy. In this study, we attempted to establish a multidrug combination therapy from the first-line setting to overcome resistance to this combination therapy in high-AXL-expressing EGFR-mutated NSCLC. siRNA screening assay showed that fibroblast growth factor receptor 1 (FGFR1) knockdown induced pronounced inhibition of cell viability in the presence of the osimertinib-ONO-7475 combination, which activates FGFR1 by upregulating FGF2 via the c-Myc pathway. Cell-based assays showed that triple therapy with osimertinib, ONO-7475, and the FGFR inhibitor BGJ398 significantly increased apoptosis by increasing expression of proapoptotic factor Bim and reduced cell viability compared with that observed for the osimertinib-ONO-7475 therapy. Xenograft models showed that triple therapy considerably suppressed tumor regrowth. A novel therapeutic strategy of additional initial FGFR1 inhibition may be highly effective in suppressing the emergence of osimertinib- and ONO-7475-resistant cells."
9629,breast cancer,39059572,The intersection of the nervous system and breast cancer.,"Breast cancer (BC) represents a paradigm of heterogeneity, manifesting as a spectrum of molecular subtypes with divergent clinical trajectories. It is fundamentally characterized by the aberrant proliferation of malignant cells within breast tissue, a process modulated by a myriad of factors that govern its progression. Recent endeavors outline the interplay between BC and the nervous system, illuminate the complex symbiosis between neural structures and neoplastic cells, and elucidate nerve dependence as a cornerstone of BC progression. This includes the neural modulations on immune response, neurovascular formation, and multisystem interactions. Such insights have unveiled the critical impact of neural elements on tumor dynamics and patient prognosis. This revelation beckons a deeper exploration into the neuro-oncological interface, potentially unlocking novel therapeutic vistas. This review endeavors to delineate the intricate mechanisms between the nervous system and BC, aiming to accentuate the implications and therapeutic strategies of this intersection for tumor evolution and the formulation of innovative therapeutic approaches."
9630,breast cancer,39059561,"Exploring the protein profile and biological activity of Crotalus molossus venom against E. coli, P. aeruginosa and S. aureus bacteria and T47D breast carcinoma cells.","Mexico has the highest diversity of snake species in the world, following Australia when considering just venomous snakes. Specifically, in Sonora, the second largest state in the country, more than 15 highly venomous species occur, including the northern black-tailed rattlesnake (Crotalus molossus). This specie's venom has not been as thoroughly researched in contrast with other Mexican vipers, nevertheless some studies report its biological activity and even pharmacological potential with antibacterial and cytotoxic activity. In this study we identified the main protein components from a pool of C. molossus venom through a gel-free proteomics approach, reporting ∼140 proteins belonging to the SVMP (38.76%), PLA"
9631,breast cancer,39059530,Characterization of an engineered ACE2 protein for its improved biological features and its transduction into MSCs: A novel approach to combat COVID-19 infection.,"Transduced MSCs that express engineered ACE2 could be highly beneficial to combat COVID-19. Engineered ACE2 can act as decoy targets for the virus, preventing its entry into healthy lung cells. To this end, genetic engineering techniques were used to integrate the ACE2 gene into the MSCs genome. The MSCs were evaluated for proper expression and functionality. The mutated form of ACE2 was characterized using various techniques such as protein expression analysis, binding affinity against spike protein, thermal stability assessment, and enzymatic activity assays. The functionality of the mACE2 was assessed on SARS-CoV-2 using the virus-neutralizing test. The obtained results indicated that by introducing specific mutations in the ACE2 gene, the resulting mutant ACE2 had enhanced interaction with viral spike protein, its thermal stability was increased, and its enzymatic function was inhibited as a decoy receptor. Moreover, the mACE2 protein showed higher efficacy in the neutralization of the SARS-CoV-2. In conclusion, this study proposes a novel approach with potential benefits such as targeted drug delivery and reduced side effects on healthy tissues. These transduced MSCs can also be used in combination with other anti-COVID-19 treatments. Design of similar engineered biomolecules with desired properties could also be used to target other diseases."
9632,breast cancer,39059493,CYYR1 promotes the degradation of the E3 ubiquitin ligase WWP1 and is associated with favorable prognosis in breast cancer.,"Ubiquitination plays a crucial role in cellular homeostasis by regulating the degradation, localization, and activity of proteins, ensuring proper cell function and balance. Among E3 ubiquitin ligases, WW domain-containing protein 1 (WWP1) is implicated in cell proliferation, survival, and apoptosis. Notably WWP1 is frequently amplified in breast cancer and associated with poor prognosis. Here, we identify the protein cysteine and tyrosine-rich protein 1 (CYYR1) that had previously no assigned function, as a regulator of WWP1 activity and stability. We show that CYYR1 binds to the WW domains of the E3 ubiquitin ligase WWP1 through its PPxY motifs. This interaction triggers K63-linked autoubiquitination and subsequent degradation of WWP1. We furthermore demonstrate that CYYR1 localizes to late endosomal vesicles and directs polyubiquitinated WWP1 toward lysosomal degradation through binding to ANKyrin repeat domain-containing protein 13 A (ANKRD13A). Moreover, we found that CYYR1 expression attenuates breast cancer cell growth in anchorage-dependent and independent colony formation assays in a PPxY-dependent manner. Finally, we highlight that CYYR1 expression is significantly decreased in breast cancer and is associated with beneficial clinical outcome. Taken together our study suggests tumor suppressor properties for CYYR1 through regulation of WWP1 autoubiquitination and lysosomal degradation."
9633,breast cancer,39059384,International consensus on fasting terminology.,"Although fasting is increasingly applied for disease prevention and treatment, consensus on terminology is lacking. Using Delphi methodology, an international, multidisciplinary panel of researchers and clinicians standardized definitions of various fasting approaches in humans. Five online surveys and a live online conference were conducted with 38 experts, 25 of whom completed all 5 surveys. Consensus was achieved for the following terms: ""fasting"" (voluntary abstinence from some or all foods or foods and beverages), ""modified fasting"" (restriction of energy intake to max. 25% of energy needs), ""fluid-only fasting,"" ""alternate-day fasting,"" ""short-term fasting"" (lasting 2-3 days), ""prolonged fasting"" (≥4 consecutive days), and ""religious fasting."" ""Intermittent fasting"" (repetitive fasting periods lasting ≤48 h), ""time-restricted eating,"" and ""fasting-mimicking diet"" were discussed most. This study provides expert recommendations on fasting terminology for future research and clinical applications, facilitating communication and cross-referencing in the field."
9634,breast cancer,39059383,Cyclic fasting-mimicking diet in cancer treatment: Preclinical and clinical evidence.,"In preclinical tumor models, cyclic fasting and fasting-mimicking diets (FMDs) produce antitumor effects that become synergistic when combined with a wide range of standard anticancer treatments while protecting normal tissues from treatment-induced adverse events. More recently, results of phase 1/2 clinical trials showed that cyclic FMD is safe, feasible, and associated with positive metabolic and immunomodulatory effects in patients with different tumor types, thus paving the way for larger clinical trials to investigate FMD anticancer activity in different clinical contexts. Here, we review the tumor-cell-autonomous and immune-system-mediated mechanisms of fasting/FMD antitumor effects, and we critically discuss new metabolic interventions that could synergize with nutrient starvation to boost its anticancer activity and prevent or reverse tumor resistance while minimizing toxicity to patients. Finally, we highlight potential future applications of FMD approaches in combination with standard anticancer strategies as well as strategies to implement the design and conduction of clinical trials."
9635,breast cancer,39059353,Novel Gd-DTPA-peptide for targeted breast tumor magnetic resonance imaging.,"The prevalence of breast cancer underscores the imperative for early diagnosis in guiding treatment decisions. This study introduces a novel contrast agent, Gd-DTPA-VGB3, derived from the peptide VGB3 targeting vascular endothelial growth factor receptor-1 (VEGFR1) and VEGFR2, to enhance the contrast of conventional drug Magnevist in breast tumor MRI. The MRI contrast agent was synthesized on rink amide resin via Fmoc strategy, incorporating amino acids, and coupling to diethylenetriaminepentaacetic acid (DTPA). Gadolinium (Gd)-DTPA-VGB3 displayed specific binding to VEGFR1/2 in a displacement binding assay. Gd-DTPA-VGB3 exhibited minimal cytotoxicity to normal MCF-10 cells while inhibiting 4T1 mammary carcinoma cell proliferation. Compared to Magnevist, Gd-DTPA-VGB3 demonstrated a 2.8-fold increase in contrast-to-noise ratio (CNR) (355 vs. 125). Gd-DTPA-VGB3 exhibited enhanced accumulation in 4T1 tumor-bearing mice, resulting in significant signal intensity improvement. The findings highlight Gd-DTPA-VGB3's specific binding to VEGFRs, substantiating its potential as a candidate for enhancing MRI contrast in breast cancer diagnostics."
9636,breast cancer,39059352,5-aza-2'-deoxycytidine induces telomere dysfunction in breast cancer cells.,"Azacitidine, a drug that epigenetically modifies DNA, is widely used to treat haematological malignancies. However, at low doses, it demethylates DNA, and as a result, can alter gene expression. In our previous publication, we showed that low doses of azacitidine induce telomere length elongation in breast cancer cells. In this study, we aim to identify the mechanisms which lead to telomere length increases."
9637,breast cancer,39059255,"Disaggregation of Asian American, Native Hawaiian, and Pacific Islander populations in postmastectomy breast reconstruction.","Asian American, Native Hawaiian, and Pacific Islander (AANHPI) patient populations are often defined as one monolithic group in medical research despite cultural, socioeconomic, and clinical heterogeneity. Although the general AANHPI population is underrepresented in reception of postmastectomy breast reconstruction, existing literature has not characterized the disaggregation of such rates for AANHPI ethnic subgroups."
9638,breast cancer,39059197,Effects of online mindful self-compassion intervention on negative body image in breast cancer patients: A randomized controlled trail.,"The incidence of breast cancer patients with negative body image has increased. However, research on interventions that explicitly reduce negative body image among breast cancer patients remains inadequate. The development of more pragmatic interventions is imperative. Therefore, we conducted this study to assess the effectiveness of a 6-week online Mindful Self-Compassion (MSC) intervention to reduce the negative body image in breast cancer patients."
9639,breast cancer,39059194,Exploring locoregional treatment reporting in neoadjuvant systemic breast cancer treatment studies: A systematic review.,"Accurate information about locoregional treatments in breast cancer neoadjuvant systemic therapy (NST) trials is vital to support surgical decision-making and allow meaningful interpretation of long-term oncological outcomes. This systematic review (PROSPERO registration CRD42023470891) aimed to describe the current practice of outcome reporting in NST studies. A systematic search identified primary research studies published 01/01/2018-08/09/2023 reporting outcomes in patients receiving NST for breast cancer followed by locoregional treatment. Included were randomised controlled trials (RCTs) and non-randomised studies (NRS) with >250 participants reporting at least one locoregional treatment outcome. Outcomes were extracted verbatim and categorised using content analysis. Descriptive statistics were used to summarise results. Of the 3111 abstracts screened, 137 studies (22 RCTs and 115 NRS) reporting at least one locoregional outcome in 575,531 patients were included. The 137 studies reported a total of 510 surgical outcomes with a median of 3 (range 1-12) per study. No single outcome was reported in all studies. Type of breast (n = 129, 94.2 %) and axillary (n = 86, 62.8 %) surgery were reported most frequently. Only 34 % (n = 47) studies reported how treatment response was assessed and if/how this informed surgical decision-making. Only a fifth (n = 28) reported outcomes relating to surgical de-escalation. Only 72 studies (52.6 %) reported any radiation therapy (RT)-related outcome, most frequently whether RT had been received (n = 63/72, 87.5 %). Current reporting of locoregional treatment outcomes in NST studies is poor, inconsistent and urgently needs to be improved. A core outcome set and reporting guidelines may improve the quality and value of future research."
9640,breast cancer,39059184,Prognostic impact of selection criteria of current adjuvant endocrine therapy trials NATALEE and monarchE in postmenopausal HRpos/HER2neg breast cancer patients treated with upfront letrozole.,"The monarchE and NATALEE trials demonstrated the benefit of CDK4/6 inhibitor (CDK4/6i) therapy in adjuvant breast cancer (BC) treatment. Patient selection, based on clinical characteristics, delineated those at high (monarchE) and high/intermediate recurrence risk (NATALEE). This study employed a historical patient cohort to describe the proportion and prognosis of patients eligible for adjuvant CDK4/6i trials."
9641,breast cancer,39059182,Unraveling the future: Innovative design strategies and emerging challenges in HER2-targeted tyrosine kinase inhibitors for cancer therapy.,"Human epidermal growth factor receptor 2 (HER2) is a transmembrane receptor-like protein with tyrosine kinase activity that plays a vital role in processes such as cell proliferation, differentiation, and angiogenesis. The degree of malignancy of different cancers, notably breast cancer, is strongly associated with HER2 amplification, overexpression, and mutation. Currently, widely used clinical HER2 tyrosine kinase inhibitors (TKIs), such as lapatinib and neratinib, have several drawbacks, including susceptibility to drug resistance caused by HER2 mutations and adverse effects from insufficient HER2 selectivity. To address these issues, it is essential to create innovative HER2 TKIs with enhanced safety, effectiveness against mutations, and high selectivity. Typically, SPH5030 has advanced to phase I clinical trials for its strong suppression of four HER2 mutations. This review discusses the latest research progress in HER2 TKIs, with a focus on the structural optimization process and structure-activity relationship analysis. In particular, this study highlights promising design strategies to address these challenges, providing insightful information and inspiration for future development in this field."
9642,breast cancer,39059108,Treatment utilization and non-drug interventions for vasomotor symptoms in breast cancer survivors taking endocrine therapy: Real-world findings from the United States and Europe.,"Vasomotor symptoms induced by endocrine therapy are common in breast cancer survivors and a risk factor for therapy discontinuation and lower quality of life. The REALISE study evaluated the real-world treatment landscape in breast cancer survivors with vasomotor symptoms taking endocrine therapy, including pharmaceuticals, lifestyle changes, and over-the-counter products."
9643,breast cancer,39059033,Psychometric properties of patient-reported outcomes Common Terminology Criteria for adverse events (PRO-CTCAE®) in breast cancer patients: The prospective observational multicenter VIP study.,"Patients' self-reporting is increasingly considered essential to measure quality-of-life and treatment-related side-effects. However, if multiple patient-reported instruments are used, redundancy may represent an overload for patients. Patient-Reported Outcomes Common Terminology Criteria for Adverse Events (PRO-CTCAE) are a tool allowing direct patients' reporting of side-effects. We tested psychometric properties of a selected list of PRO-CTCAE items, in a cohort of 303 breast cancer patients, using validated instruments for quality of life assessment as anchors. The analysis of convergent validity with HADS (Hospital Anxiety and Depression Scale) and EORTC BR-23 sub-scales, and the analysis of responsiveness with the PGIC (Patients Global Impression of Change) score supported that a selected list of PRO-CTCAE symptoms might represent a standardized, agile tool for both research and practice settings to reduce patient burden without missing relevant information on patient perceptions. Among patients using digital devices, those with a higher education levels required shorter time to fulfil questionnaires. In conclusion, a selected list of PRO-CTCAE items can be considered as a standardized, agile tool for capturing crucial domains of side-effects and quality of life in patients with breast cancer. The study is registered on clinicaltrials.gov (NCT04416672)."
9644,breast cancer,39058970,Prospective Study of Supplemental Screening With Contrast-Enhanced Mammography in Women With Elevated Risk of Breast Cancer: Results of the Prevalence Round.,Contrast-enhanced mammography (CEM) and magnetic resonance imaging (MRI) have shown similar diagnostic performance in detection of breast cancer. Limited CEM data are available for high-risk breast cancer screening. The purpose of the study was to prospectively investigate the efficacy of supplemental screening CEM in elevated risk patients.
9645,breast cancer,39058963,Use of a Smartphone Application to Promote Adherence to Oral Medications in Patients With Breast Cancer.,Medication nonadherence is common among patients with breast cancer (BC) and increases BC mortality and complications from comorbidities. There is growing interest in mobile health interventions such as smartphone applications (apps) to promote adherence.
9646,breast cancer,39058887,Development and Validation of an Interpretable Machine Learning Model for Early Prognosis Prediction in ICU Patients with Malignant Tumors and Hyperkalemia.,"This study aims to develop and validate a machine learning (ML) predictive model for assessing mortality in patients with malignant tumors and hyperkalemia (MTH). We extracted data on patients with MTH from the Medical Information Mart for Intensive Care-IV, version 2.2 (MIMIC-IV v2.2) database. The dataset was split into a training set (75%) and a validation set (25%). We used the Least Absolute Shrinkage and Selection Operator (LASSO) regression to identify potential predictors, which included clinical laboratory indicators and vital signs. Pearson correlation analysis tested the correlation between predictors. In-hospital death was the prediction target. The Area Under the Curve (AUC) and accuracy of the training and validation sets of 7 ML algorithms were compared, and the optimal 1 was selected to develop the model. The calibration curve was used to evaluate the prediction accuracy of the model further. SHapley Additive exPlanations (SHAP) and Local Interpretable Model-agnostic Explanations (LIME) enhanced model interpretability. 496 patients with MTH in the Intensive Care Unit (ICU) were included. After screening, 17 clinical features were included in the construction of the ML model, and the Pearson correlation coefficient was <0.8, indicating that the correlation between the clinical features was small. eXtreme Gradient Boosting (XGBoost) outperformed other algorithms, achieving perfect scores in the training set (accuracy: 1.000, AUC: 1.000) and high scores in the validation set (accuracy: 0.734, AUC: 0.733). The calibration curves indicated good predictive calibration of the model. SHAP analysis identified the top 8 predictive factors: urine output, mean heart rate, maximum urea nitrogen, minimum oxygen saturation, minimum mean blood pressure, maximum total bilirubin, mean respiratory rate, and minimum pH. In addition, SHAP and LIME performed in-depth individual case analyses. This study demonstrates the effectiveness of ML methods in predicting mortality risk in ICU patients with MTH. It highlights the importance of predictors like urine output and mean heart rate. SHAP and LIME significantly enhanced the model's interpretability."
9647,breast cancer,39058877,The impact of human epidermal growth factor receptor-2 (low) status on the efficacy of first line cyclin-dependent kinase 4/6 inhibitors in advanced breast cancer.,"The fact that the human epidermal growth factor receptor 2 (HER2)-low group, historically classified as HER2 negative in breast cancer histology, benefited from HER2-targeted treatments similarly to the HER2-positive group indicates that this group has a distinct histology from the HER2-0 group. The effectiveness of cyclin-dependent kinase 4/6 inhibitors, which are the standard first-line treatment for hormone receptor-positive, HER2-negative advanced breast cancer, in this newly defined histological subgroup remains a topic of debate. In our study, we examined the impact of HER2 status on the efficacy of CDK4/6 inhibitors. Our study is a retrospective, multicenter, real-world data analysis. One hundred sixty patients were included in the study. The relationship between HER2 status and other clinical-pathological features, as well as progression-free survival, was examined. Median follow-up was 20.33 ± 0.98 months. The mPFS could not be reached. All patients exhibited positive estrogen receptor expression. Among the patients, 111 (69.4%) were categorized as HER2-0, and 49 (30.6%) as HER2-low. The 24-month progression-free survival rates were similar between HER2-0 and HER2-low patients (60.6% vs 65.3%, hormone receptor: 1.18, CI: 0.67-2.20, P = .554). We established that the mPFS achieved with cyclin-dependent kinase 4/6 inhibitors as a first-line therapy for patients with advanced breast cancer is unaffected by HER2 status."
9648,breast cancer,39058816,Hormone receptor expression in low-grade adenosquamous carcinoma of the breast progressing to high-grade metaplastic carcinoma: A case report.,"Breast low-grade adenosquamous carcinoma is an uncommon cancer that has been neglected in genetic and pathophysiological research. Consequently, medical practitioners face challenges in the effective diagnosis and treatment of this condition."
9649,breast cancer,39058791,A Near-Infrared-II Excitable Pyridinium Probe with 1000-Fold ON/OFF Ratio for γ-Glutamyltranspeptidase and Cancer Detection.,"Activity-based detection of γ-Glutamyltranspeptidase (GGT) using near-infrared (NIR) fluorescent probes is a promising strategy for early cancer diagnosis. Although NIR pyridinium probes show high performance in biochemical analysis, the aggregation of both the probes and parental fluorochromes in biological environments is prone to result in a low signal-to-noise ratio (SBR), thus affecting their clinical applications. Here, we develop a GGT-activatable aggregate probe called OTBP-G for two-photon fluorescence imaging in various biological environments under 1040 nm excitation. By rationally tunning the hydrophilicity and donor-acceptor strength, we enable a synergistic effect between twisted intramolecular charge transfer and intersystem crossing processes and realize a perfect dark state for OTBP-G before activation. After the enzymatic reaction, the parental fluorochrome exhibits bright aggregation-induced emission peaking at 670 nm. The fluorochrome-to-probe transformation can induce 1000-fold fluorescence ON/OFF ratio, realizing "
9650,breast cancer,39058692,"Gaps in cancer care in a multi-ethnic population in Sarawak, Borneo: A central referral centre study.","The state of Sarawak on the island of Borneo in East Malaysia, in working towards developing and strengthening cancer services through a holistic patient-centred approach, must focus on the comprehensive needs of cancer patients by taking into account the psycho-social, cultural and spiritual aspects of Sarawak's multi-ethnic, multi-cultural population."
9651,breast cancer,39058687,Comprehensive integrated single-cell RNA sequencing analysis of brain metastasis and glioma microenvironment: Contrasting heterogeneity landscapes.,"Understanding the specific type of brain malignancy, source of brain metastasis, and underlying transformation mechanisms can help provide better treatment and less harm to patients. The tumor microenvironment plays a fundamental role in cancer progression and affects both primary and metastatic cancers. The use of single-cell RNA sequencing to gain insights into the heterogeneity profiles in the microenvironment of brain malignancies is useful for guiding treatment decisions. To comprehensively investigate the heterogeneity in gliomas and brain metastasis originating from different sources (lung and breast), we integrated data from three groups of single-cell RNA-sequencing datasets obtained from GEO. We gathered and processed single-cell RNA sequencing data from 90,168 cells obtained from 17 patients. We then employed the R package Seurat for dataset integration. Next, we clustered the data within the UMAP space and acquired differentially expressed genes for cell categorization. Our results underscore the significance of macrophages as abundant and pivotal constituents of gliomas. In contrast, lung-to-brain metastases exhibit elevated numbers of AT2, cytotoxic CD4+ T, and exhausted CD8+ T cells. Conversely, breast-to-brain metastases are characterized by an abundance of epithelial and myCAF cells. Our study not only illuminates the variation in the TME between brain metastasis with different origins but also opens the door to utilizing established markers for these cell types to differentiate primary brain metastatic cancers."
9652,breast cancer,39058636,A nomogram for predicting axillary node pathologic complete response-A necessary component of the path toward true axillary de-escalation but needs a clear definition of the research question and a robust study design.,No abstract found
9653,breast cancer,39058572,Multi-modality risk prediction of cardiovascular diseases for breast cancer cohort in the All of Us Research Program.,"This study leverages the rich diversity of the All of Us Research Program (All of Us)'s dataset to devise a predictive model for cardiovascular disease (CVD) in breast cancer (BC) survivors. Central to this endeavor is the creation of a robust data integration pipeline that synthesizes electronic health records (EHRs), patient surveys, and genomic data, while upholding fairness across demographic variables."
9654,breast cancer,39058496,16α-18F-Fluoro-17β-Estradiol PET/CT-A Tool for Staging Estrogen Receptor-Expressing Breast Cancer?,No abstract found
9655,breast cancer,39058491,Readability and Information Quality in Cancer Information From a Free vs Paid Chatbot.,The mainstream use of chatbots requires a thorough investigation of their readability and quality of information.
9656,breast cancer,39058489,ER-Targeted PET for Initial Staging and Suspected Recurrence in ER-Positive Breast Cancer.,There are insufficient data comparing 16α-18F-fluoro-17β-estradiol (FES) positron emission tomography (PET) computed tomography (CT) with standard-of-care imaging (SOC) for staging locally advanced breast cancer (LABC) or evaluating suspected recurrence.
9657,breast cancer,39058425,Ipatasertib plus Paclitaxel for Patients with PIK3CA/AKT1/PTEN-Altered Locally Advanced Unresectable or Metastatic Triple-Negative Breast Cancer in the IPATunity130 Phase III Trial.,"In the randomized phase II LOTUS trial, combining ipatasertib with first-line paclitaxel for triple-negative breast cancer (TNBC) improved progression-free survival (PFS), particularly in patients with PIK3CA/AKT1/PTEN-altered tumors. We aimed to validate these findings in a biomarker-selected TNBC population."
9658,breast cancer,39058337,Polyamine Anabolism Promotes Chemotherapy-Induced Breast Cancer Stem Cell Enrichment.,"Breast cancer patients may initially benefit from cytotoxic chemotherapy but experience treatment resistance and relapse. Chemoresistant breast cancer stem cells (BCSCs) play a pivotal role in cancer recurrence and metastasis, however, identification and eradication of BCSC population in patients are challenging. Here, an mRNA-based BCSC signature is developed using machine learning strategy to evaluate cancer stemness in primary breast cancer patient samples. Using the BCSC signature, a critical role of polyamine anabolism in the regulation of chemotherapy-induced BCSC enrichment, is elucidated. Mechanistically, two key polyamine anabolic enzymes, ODC1 and SRM, are directly activated by transcription factor HIF-1 in response to chemotherapy. Genetic inhibition of HIF-1-controlled polyamine anabolism blocks chemotherapy-induced BCSC enrichment in vitro and in xenograft mice. A novel specific HIF-1 inhibitor britannin is identified through a natural compound library screening, and demonstrate that coadministration of britannin efficiently inhibits chemotherapy-induced HIF-1 transcriptional activity, ODC1 and SRM expression, polyamine levels, and BCSC enrichment in vitro and in xenograft and autochthonous mouse models. The findings demonstrate the key role of polyamine anabolism in BCSC regulation and provide a new strategy for breast cancer treatment."
9659,breast cancer,39058299,AI Systems for Mammography with Digital Breast Tomosynthesis: Expectations and Challenges.,No abstract found
9660,breast cancer,39058247,Characteristics of Invasive Cribriform Carcinoma.,"Invasive cribriform carcinoma (ICC) is a type of malignant tumor with slow growth and good prognosis. The study was a single center retrospective study. The percentage of ICC among patients diagnosed with breast cancer was 0.3% (8/2454 patients). All patients tested positive for estrogen or progesterone receptors and 12.5% (1/8) patients tested positive for human epidermal growth factor receptor type2 (HER2). The present study suggests that the clinicopathological features of ICC are low-grade hormone receptor-positive luminal type with a good prognosis. However, some patients were HER2-positive and require careful follow-up."
9661,breast cancer,39058136,Obesity Induces DNA Damage in Mammary Epithelial Cells Exacerbated by Acrylamide Treatment through CYP2E1-Mediated Oxidative Stress.,"Obesity and environmental toxins are risk factors for breast cancer; however, there is limited knowledge on how these risk factors interact to promote breast cancer. Acrylamide, a probable carcinogen and obesogen, is a by-product in foods prevalent in the obesity-inducing Western diet. Acrylamide is metabolized by cytochrome P450 2E1 (CYP2E1) to the genotoxic epoxide, glycidamide, and is associated with an increased risk for breast cancer. To investigate how acrylamide and obesity interact to increase breast cancer risk, female mice were fed a low-fat (LFD) or high-fat diet (HFD) and control water or water supplemented with acrylamide at levels similar to the average daily exposure in humans. While HFD significantly enhanced weight gain in mice, the addition of acrylamide did not significantly alter body weights compared to respective controls. Mammary epithelial cells from obese, acrylamide-treated mice had increased DNA strand breaks and oxidative DNA damage compared to all other groups. In vitro, glycidamide-treated COMMA-D cells showed significantly increased DNA strand breaks, while acrylamide-treated cells demonstrated significantly higher levels of intracellular reactive oxygen species. The knockdown of CYP2E1 rescued the acrylamide-induced oxidative stress. These studies suggest that long-term acrylamide exposure through foods common in the Western diet may enhance DNA damage and the CYP2E1-induced generation of oxidative stress in mammary epithelial cells, potentially enhancing obesity-induced breast cancer risk."
9662,breast cancer,39057951,A Novel Cytotoxic Mechanism for Triple-Negative Breast Cancer Cells Induced by the Type II Heat-Labile Enterotoxin LT-IIc through Ganglioside Ligation.,"Triple-negative breast cancer (TNBC), which constitutes 10-20 percent of all breast cancers, is aggressive, has high metastatic potential, and carries a poor prognosis due to limited treatment options. LT-IIc, a member of the type II subfamily of ADP-ribosylating-heat-labile enterotoxins that bind to a distinctive set of cell-surface ganglioside receptors-is cytotoxic toward TNBC cell lines, but has no cytotoxic activity for non-transformed breast epithelial cells. Here, primary TNBC cells, isolated from resected human tumors, showed an enhanced cytotoxic response specifically toward LT-IIc, in contrast to other enterotoxins that were tested. MDA-MB-231 cells, a model for TNBC, were used to evaluate potential mechanisms of cytotoxicity by LT-IIc, which induced elevated intracellular cAMP and stimulated the cAMP response element-binding protein (CREB) signaling pathway. To dissect the role of ADP-ribosylation, cAMP induction, and ganglioside ligation in the cytotoxic response, MDA-MB-231 cells were exposed to wild-type LT-IIc, the recombinant B-pentamer of LT-IIc that lacks the ADP-ribosylating A polypeptide, or mutants of LT-IIc with an enzymatically inactivated A1-domain. These experiments revealed that the ADP-ribosyltransferase activity of LT-IIc was nonessential for inducing the lethality of MDA-MB-231 cells. In contrast, a mutant LT-IIc with an altered ganglioside binding activity failed to trigger a cytotoxic response in MDA-MB-231 cells. Furthermore, the pharmacological inhibition of ganglioside expression protected MDA-MB-231 cells from the cytotoxic effects of LT-IIc. These data establish that ganglioside ligation, but not the induction of cAMP production nor ADP-ribosyltransferase activity, is essential to initiating the LT-IIc-dependent cell death of MDA-MB-231 cells. These experiments unveiled previously unknown properties of LT-IIc and gangliosides in signal transduction, offering the potential for the targeted treatment of TNBC, an option that is desperately needed."
9663,breast cancer,39057719,"A Multiomics, Molecular Atlas of Breast Cancer Survivors.","Breast cancer imposes a significant burden globally. While the survival rate is steadily improving, much remains to be elucidated. This observational, single time point, multiomic study utilizing genomics, proteomics, targeted and untargeted metabolomics, and metagenomics in a breast cancer survivor (BCS) and age-matched healthy control cohort (N = 100) provides deep molecular phenotyping of breast cancer survivors. In this study, the BCS cohort had significantly higher polygenic risk scores for breast cancer than the control group. Carnitine and hexanoyl carnitine were significantly different. Several bile acid and fatty acid metabolites were significantly dissimilar, most notably the Omega-3 Index (O3I) (significantly lower in BCS). Proteomic and metagenomic analyses identified group and pathway differences, which warrant further investigation. The database built from this study contributes a wealth of data on breast cancer survivorship where there has been a paucity, affording the ability to identify patterns and novel insights that can drive new hypotheses and inform future research. Expansion of this database in the treatment-naïve, newly diagnosed, controlling for treatment confounders, and through the disease progression, can be leveraged to profile and contextualize breast cancer and breast cancer survivorship, potentially leading to the development of new strategies to combat this disease and improve the quality of life for its victims."
9664,breast cancer,39057502,Advanced Hydrogels in Breast Cancer Therapy.,"Breast cancer is the most common malignancy among women and is the second leading cause of cancer-related death for women. Depending on the tumor grade and stage, breast cancer is primarily treated with surgery and antineoplastic therapy. Direct or indirect side effects, emotional trauma, and unpredictable outcomes accompany these traditional therapies, calling for therapies that could improve the overall treatment and recovery experiences of patients. Hydrogels, biomimetic materials with 3D network structures, have shown great promise for augmenting breast cancer therapy. Hydrogel implants can be made with adipogenic and angiogenic properties for tissue integration. 3D organoids of malignant breast tumors grown in hydrogels retain the physical and genetic characteristics of the native tumors, allowing for post-surgery recapitulation of the diseased tissues for precision medicine assessment of the responsiveness of patient-specific cancers to antineoplastic treatment. Hydrogels can also be used as carrier matrices for delivering chemotherapeutics and immunotherapeutics or as post-surgery prosthetic scaffolds. The hydrogel delivery systems could achieve localized and controlled medication release targeting the tumor site, enhancing efficacy and minimizing the adverse effects of therapeutic agents delivered by traditional procedures. This review aims to summarize the most recent advancements in hydrogel utilization for breast cancer post-surgery tissue reconstruction, tumor modeling, and therapy and discuss their limitations in clinical translation."
9665,breast cancer,39057437,"Combining In Vitro, In Vivo, and Network Pharmacology Assays to Identify Targets and Molecular Mechanisms of Spirulina-Derived Biomolecules against Breast Cancer.","The current research employed an animal model of 7,12-dimethylbenz(a)anthracene (DMBA)-induced mammary gland carcinogenesis. The estrogen receptor-positive human breast adenocarcinoma cell line (MCF-7) was used for in vitro analysis. This was combined with a network pharmacology-based approach to assess the anticancer properties of Spirulina (SP) extract and understand its molecular mechanisms. The results showed that the administration of 1 g/kg of SP increased the antioxidant activity by raising levels of catalase (CAT) and superoxide dismutase (SOD), while decreasing the levels of malonaldehyde (MDA) and protein carbonyl. A histological examination revealed reduced tumor occurrence, decreased estrogen receptor expression, suppressed cell proliferation, and promoted apoptosis in SP protected animals. In addition, SP disrupted the G2/M phase of the MCF-7 cell cycle, inducing apoptosis and reactive oxygen species (ROS) accumulation. It also enhanced intrinsic apoptosis in MCF-7 cells by upregulating cytochrome c, Bax, caspase-8, caspase-9, and caspase-7 proteins, while downregulating Bcl-2 production. The main compounds identified in the LC-MS/MS study of SP were 7-hydroxycoumarin derivatives of cinnamic acid, hinokinin, valeric acid, and α-linolenic acid. These substances specifically targeted three important proteins: ERK1/2 MAPK, PI3K-protein kinase B (AKT), and the epidermal growth factor receptor (EGFR). Network analysis and molecular docking indicated a significant binding affinity between SP and these proteins. This was verified by Western blot analysis that revealed decreased protein levels of p-EGFR, p-ERK1/2, and p-AKT following SP administration. SP was finally reported to suppress MCF-7 cell growth and induce apoptosis by modulating the PI3K/AKT/EGFR and MAPK signaling pathways suggesting EGFR as a potential target of SP in breast cancer (BC) treatment."
9666,breast cancer,39057426,New Zosteropenillines and Pallidopenillines from the Seagrass-Derived Fungus ,"Ten new decalin polyketides, zosteropenilline M ("
9667,breast cancer,39057403,Sulfated Polyhydroxysteroid Glycosides from the Sea of Okhotsk Starfish ,"Three new monosulfated polyhydroxysteroid glycosides, spiculiferosides A ("
9668,breast cancer,39057402,The Composition of Triterpene Glycosides in the Sea Cucumber ,"Eight sulfated triterpene glycosides, peronioside A ("
9669,breast cancer,39057386,,"Medicinal mushrooms, especially "
9670,breast cancer,39057342,Physicochemical Properties of Different Sulfated Polysaccharide Components from ,
9671,breast cancer,39057298,Formulation Effects on the Mechano-Physical Properties of In Situ-Forming Resilient Hydrogels for Breast Tissue Regeneration.,"The need for a long-term solution for filling the defects created during partial mastectomies due to breast cancer diagnosis has not been met to date. All available defect-filling methods are non-permanent and necessitate repeat procedures. Here, we report on novel injectable porous hydrogel structures based on the natural polymers gelatin and alginate, which are designed to serve for breast reconstruction and regeneration following partial mastectomy. The effects of the formulation parameters on the mechanical and physical properties were thoroughly studied. The modulus in compression and tension were in the range of native breast tissue. Both increased with the increase in the crosslinker concentration and the polymer-air ratio. Resilience was very high, above 93% for most studied formulations, allowing the scaffold to be continuously deformed without changing its shape. The combination of high resilience and low elastic modulus is favored for adipose tissue regeneration. The physical properties of gelation time and water uptake are controllable and are affected mainly by the alginate and N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (EDC) concentrations and less by the polymer-air ratio. In vitro cell viability tests were performed on mouse preadipocytes and indicated high biocompatibility. The minimally invasive nature of this approach, along with the excellent properties of the scaffold, will enable the filling of complex voids while simultaneously decreasing surgical costs and greatly improving patient well-being."
9672,breast cancer,39057195,"Reply to ""A nomogram for predicting axillary node pathologic complete response-A necessary component of the path toward true axillary de-escalation but needs a clear definition of the research question and a robust study design"".",No abstract found
9673,breast cancer,39057176,Characteristics and Outcome of Surgically Treated Patients with Intradural Extra- and Intramedullary Spinal Metastasis-A Single-Center Retrospective Case Series and Review.,"Intradural spinal metastases are considered rare. At present, limited information is available on incidence, surgical management, and outcomes."
9674,breast cancer,39057163,A Retrospective Analysis of Diagnostic Breast Imaging Outcomes in Young Women at a Tertiary Care Center.,"(1) Purpose: The purpose of this study was to describe the outcomes of diagnostic breast imaging and the incidence of delayed breast cancer diagnosis in the study population. (2) Methods: We collected the outcome data from diagnostic mammograms and/or breast ultrasounds (USs) performed on women between the ages of 30 and 50 with symptomatic breast clinical presentations between 2018 and 2019. (3) Results: Out of 171 eligible patients, 10 patients (5.8%) had BIRADS 0, 90 patients (52.6%) had benign findings (BIRADS 1 and 2), 41 (24.0%) patients had probable benign findings requiring short-term follow-up (BIRADS 3), while 30 (17.5%) patients had findings suspicious of malignancy (BIRADS 4 and 5). In the BIRADS 3 group, 92.7% had recommended follow-up, while in BIRADS 4 and 5, only 83.3% underwent recommended biopsy at a mean time of 1.7 weeks (range 0-22 wks) from their follow-up scan. Ten (6%) patients were diagnosed with breast cancer, all of whom had BIRADS 4 or 5, with a mean time of breast cancer diagnosis from initial diagnostic imaging of 2.2 weeks (range 1-22 wks). No patients had delayed breast cancer diagnosis in our cohort. (4) Conclusions: We conclude that diagnostic mammograms and breast US are appropriate investigations for clinical breast concerns in women aged 30-50 years."
9675,breast cancer,39057156,Quality of ChatGPT-Generated Therapy Recommendations for Breast Cancer Treatment in Gynecology.,
9676,breast cancer,39057154,BRCA Testing for Patients Treated in Italy: A National Survey of Breast Centers Associated with Senonetwork.,"Breast units (BUs) provide breast cancer (BC) care, including prevention, treatment, and genetic assessment. Genetic research has highlighted BRCA1/2 mutations as key hereditary BC risk factors. BRCA testing is crucial for personalized treatment and prevention strategies. However, the integration of BRCA testing in Italian BUs faces multiple challenges. This study, by Senonetwork Italia, aimed to evaluate genetic testing practices and identify obstacles within Italian BUs."
9677,breast cancer,39057150,Shifting Paradigms in TNBC Treatment: Emerging Alternatives to Capecitabine in the Post-Neoadjuvant Setting.,"Triple-negative breast cancer (TNBC) remains a clinically challenging subtype due to its aggressive nature and limited treatment options post-neoadjuvant failure. Historically, capecitabine has been the cornerstone of adjuvant therapy for TNBC patients not achieving a pathological complete response (pCR). However, the integration of new modalities such as immunotherapy and PARP inhibitors has prompted a re-evaluation of traditional post-neoadjuvant approaches."
9678,breast cancer,39057146,To Reconstruct or Not to Reconstruct: Piloting a Vietnamese and Arabic Breast Reconstruction Decision Aid in Australia.,"Currently, there are no resources to support culturally and linguistically diverse (CALD) women with breast cancer to make decisions about undergoing breast reconstruction (BR). This study evaluated the usability and acceptability of decision aids (DAs) for Vietnamese- and Arabic-speaking women. This two-phase qualitative recruited Vietnamese- (Phase 1) and Arabic-speaking (Phase 2) adult (age ≥ 18 years) women who were diagnosed with breast cancer and could read Vietnamese/Arabic. Women participated in either think-aloud telephone interviews (Phase 1) or semi-structured telephone interviews (Phase 2) and provided feedback on the DA. Interviews were audio-recorded, translated, and transcribed from Vietnamese/Arabic to English, and inductive thematic analysis was undertaken. Additionally, Arabic-speaking women completed the Preparation for Decision Making (PrepDM) scale in Round 2. Twenty-five women were recruited in two phases (Phase 1: Vietnamese-speaking women, "
9679,breast cancer,39057134,Upregulation of TET2 and Resistance to DNA Methyltransferase (DNMT) Inhibitors in ,Ten-eleven-translocation (TET) 2 is a member of the TET family of proteins (TET1-3). 
9680,breast cancer,39057116,Post-Operative Radiation in Early Breast Cancer with N1 Disease: 10-Year Follow-Up.,"Post-operative radiotherapy for post-menopausal women with early breast cancer and N1 disease is controversial. Although locoregional control is improved, overall survival (OS) benefit is unclear. The clinical benefit of post-operative irradiation in this group of patients over 10 years was reviewed. We aimed to evaluate the OS, disease-free survival (DFS), and factors affecting OS and DFS. A retrospective review of 191 post-menopausal women with early breast cancer and N1 disease from 2004 to 2011 was performed. Demographics, post-operative histology, adjuvant treatment, OS, and DFS were evaluated. Post-operative radiation was given to 95 of 191 women (49.7%). Younger age at diagnosis ("
9681,breast cancer,39057095,Ashwagandha-Induced Programmed Cell Death in the Treatment of Breast Cancer.,The aim of this review is to provide experimental evidence for the programmed-death activity of Ashwagandha (
9682,breast cancer,39057091,Medicinal Mushrooms in Metastatic Breast Cancer: What Is Their Therapeutic Potential as Adjuvant in Clinical Settings?,"Breast cancer (BC) is the most commonly diagnosed tumor, remaining one of the leading causes of morbidity and mortality in females worldwide, with the highest rates in Western countries. Among metastatic BC (MBC), triple-negative breast cancer (TNBC) is characterized by the lack of expression of specific receptors, and differs from other subgroups of BC for its increased growth and fast spreading, with reduced treatment possibilities and a worse outcome. Actually, MBC patients are extremely prone to metastasis and consequent relapses, which affect distant target organs (e.g., brain, lung, bone and liver). Hence, the comprehension of biological mechanisms underlying the BC metastatization process is a key requirement to conceive/set up innovative medicinal strategies, with the goal to achieve long-lasting therapeutic efficacy, reducing adverse effects, and also ameliorating Quality of Life (QoL). Bioactive metabolites isolated from medicinal mushrooms (MMs) used as a supportive treatment, combined with conventional oncology, have recently gained wide interest. In fact, mounting evidence has revealed their peculiar promising immunomodulatory, anti-inflammatory and anticancer activities, even though these effects have to be further clarified. Among the group of most promising MMs are "
9683,breast cancer,39057065,Secondary Analysis of Human Bulk RNA-Seq Dataset Suggests Potential Mechanisms for Letrozole Resistance in Estrogen-Positive (ER+) Breast Cancer.,"Estrogen receptor-positive (ER+) breast cancer is common among postmenopausal women and is frequently treated with Letrozole, which inhibits aromatase from synthesizing estrogen from androgens. Decreased estrogen slows the growth of tumors and can be an effective treatment. The increase in Letrozole resistance poses a unique problem for patients. To better understand the underlying molecular mechanism(s) of Letrozole resistance, we reanalyzed transcriptomic data by comparing individuals who responded to Letrozole therapy (responders) to those who were resistant to treatment (non-responders). We identified "
9684,breast cancer,39056888,"Pyrazole, Pyrazoline, and Fused Pyrazole Derivatives: New Horizons in EGFR-Targeted Anticancer Agents.","Pyrazole and its derivatives remain popular heterocycles in drug research, design, and development. Several drugs include the pyrazole scaffold, such as ramifenazone, ibipinabant, antipyrine, and axitinib, etc. They have been extensively studied by the scientific community and are said to have a wide range of biological activity, especially anticancer agents targeting EGFR. Overexpression of EGFR signalling promotes tumor growth by inhibiting apoptosis. EGFR dysfunction has been described in multiple cancers, including colon, head and neck, NSCLC, colon, liver, breast, and ovarian cancer. As a result, EGFR represents a prospective target for cancer treatment. Several anti-EGFR drugs are thriving, notably dacomitinib, afatinib, erlotinib, gefitinib, and osimertinib. However, almost all currently available anti-EGFR drugs have limited therapeutic effectiveness due to a lack of selectivity as well as substantial side effects. Furthermore, aberrant EGFR signalling across numerous human malignancies/carcinomas is impeded by gene amplification, protein overexpression, mutations, or in-frame deletions, making EGFR-induced cancer treatment challenging. To overcome such, novel therapeutic anti-EGFR drugs with high efficacy and minimal toxicity are required. To battle cancer and therapeutic resistance to EGFR inhibitors, pyrazole, pyrazoline, and their derivatives have been investigated as a viable pharmacophore for the development of new drugs with better potency, lesser toxicity, and favourable pharmacokinetic characteristics. The present investigation covers the examination of progress toward anti-cancer therapies targeting EGFR via pyrazole, pyrazoline, and fused pyrazole-based compounds. The current study also represents inclusive data on pyrazole-based marketed drugs as well as therapeutic candidates undergoing preclinical and clinical development. Lastly, we have discussed recent advances in the medicinal chemistry of pyrazole-based derivatives with their anti-EGFR significance for the eradication of various cancers and provide the direction toward structure-activity relationship (SAR), including mechanistic studies."
9685,breast cancer,39056806,"A Novel Pyrazole Exhibits Potent Anticancer Cytotoxicity via Apoptosis, Cell Cycle Arrest, and the Inhibition of Tubulin Polymerization in Triple-Negative Breast Cancer Cells.","In this study, we screened a chemical library to find potent anticancer compounds that are less cytotoxic to non-cancerous cells. This study revealed that pyrazole PTA-1 is a potent anticancer compound. Additionally, we sought to elucidate its mechanism of action (MOA) in triple-negative breast cancer cells. Cytotoxicity was analyzed with the differential nuclear staining assay (DNS). Additional secondary assays were performed to determine the MOA of the compound. The potential MOA of PTA-1 was assessed using whole RNA sequencing, Connectivity Map (CMap) analysis, in silico docking, confocal microscopy, and biochemical assays. PTA-1 is cytotoxic at a low micromolar range in 17 human cancer cell lines, demonstrating less cytotoxicity to non-cancerous human cells, indicating a favorable selective cytotoxicity index (SCI) for the killing of cancer cells. PTA-1 induced phosphatidylserine externalization, caspase-3/7 activation, and DNA fragmentation in triple-negative breast MDA-MB-231 cells, indicating that it induces apoptosis. Additionally, PTA-1 arrests cells in the S and G2/M phases. Furthermore, gene expression analysis revealed that PTA-1 altered the expression of 730 genes at 24 h (198 upregulated and 532 downregulated). A comparison of these gene signatures with those within CMap indicated a profile similar to that of tubulin inhibitors. Subsequent studies revealed that PTA-1 disrupts microtubule organization and inhibits tubulin polymerization. Our results suggest that PTA-1 is a potent drug with cytotoxicity to various cancer cells, induces apoptosis and cell cycle arrest, and inhibits tubulin polymerization, indicating that PTA-1 is an attractive drug for future clinical cancer treatment."
9686,breast cancer,39056775,Peptide Blockers of PD-1-PD-L1 Interaction Reinvigorate PD-1-Suppressed T Cells and Curb Tumor Growth in Mice.,"The programmed cell death protein 1 (PD-1) plays a critical role in cancer immune evasion. Blocking the PD-1-PD-L1 interaction by monoclonal antibodies has shown remarkable clinical efficacy in treating certain types of cancer. However, antibodies are costly to produce, and antibody-based therapies can cause immune-related adverse events. To address the limitations associated with current PD-1/PD-L1 blockade immunotherapy, we aimed to develop peptide-based inhibitors of the PD-1/PD-L1 interaction as an alternative means to PD-1/PD-L1 blockade antibodies for anti-cancer immunotherapy. Through the functional screening of peptide arrays encompassing the ectodomains of PD-1 and PD-L1, followed by the optimization of the hit peptides for solubility and stability, we have identified a 16-mer peptide, named mL7N, with a remarkable efficacy in blocking the PD-1/PD-L1 interaction both in vitro and in vivo. The mL7N peptide effectively rejuvenated PD-1-suppressed T cells in multiple cellular systems designed to recapitulate the PD-1/PD-L1 interaction in the context of T-cell receptor signaling. Furthermore, PA-mL7N, a chimera of the mL7N peptide coupled to albumin-binding palmitic acid (PA), significantly promoted breast cancer cell killing by peripheral blood mononuclear cells ex vivo and significantly curbed tumor growth in a syngeneic mouse model of breast cancer. Our work raises the prospect that mL7N may serve as a prototype for the development of a new line of peptide-based immunomodulators targeting the PD-1/PD-L1 immune checkpoint with potential applications in cancer treatment."
9687,breast cancer,39056749,"A Novel Method for the Early Detection of Single Circulating, Metastatic and Self-Seeding Cancer Cells in Orthotopic Breast Cancer Mouse Models.","Metastasis is the main cause of cancer-related deaths, but efficient targeted therapies against metastasis are still missing. Major gaps exist in our understanding of the metastatic cascade, as existing methods cannot combine sensitivity, robustness, and practicality to dissect cancer progression. Addressing this issue requires improved strategies to distinguish early metastatic colonization from metastatic outgrowth."
9688,breast cancer,39056676,CD74-AKT Axis Is a Potential Therapeutic Target in Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) cells are often resistant to FAS (CD95)-mediated apoptosis, but the underlying molecular mechanism(s) is not fully understood yet. Notably, the expression of the type II transmembrane protein, CD74, is correlated with chemotherapy-resistant and more invasive forms of cancers via unknown mechanisms. Here, we analyzed gene expression pattern of cancer patients and/or patient-derived xenograft (PDX) models and found that mRNA and protein levels of CD74 are highly expressed in TNBC and correlated with cancer stem cells (CSCs) and epithelial-mesenchymal transition (EMT) properties. Mechanistically, we found that AKT activation is likely critical for maintaining CD74 expression and protein stability to favor its oncogenic functions. Physiologically, epidermal growth factor (EGF) along with CD74 could activate AKT signaling, likely through binding of phosphorylated AKT (S473) to CD74, whereas inhibition of AKT could impair stability of CD74. We also revealed that CD74 binds to FAS and interferes with the intrinsic signaling of FAS-mediated apoptosis. As such, selective targeting of the CD74/FAS complex using the AKT inhibitor along with the CD74-derived peptide could synergistically restore and activate FAS-mediated apoptosis. Therefore, our approach of mobilizing apoptosis pathways likely provides a rationale for TNBC treatment by targeting the CD74/FAS and CD74-AKT axes."
9689,breast cancer,39056658,Spheroid Model of Mammary Tumor Cells: Epithelial-Mesenchymal Transition and Doxorubicin Response.,"Breast cancer is the most prevalent cancer among women worldwide. Therapeutic strategies to control tumors and metastasis are still challenging. Three-dimensional (3D) spheroid-type systems more accurately replicate the features of tumors in vivo, working as a better platform for performing therapeutic response analysis. This work aimed to characterize the epithelial-mesenchymal transition and doxorubicin (dox) response in a mammary tumor spheroid (MTS) model. We evaluated the doxorubicin treatment effect on MCF-7 spheroid diameter, cell viability, death, migration and proteins involved in the epithelial-mesenchymal transition (EMT) process. Spheroids were also produced from tumors formed from 4T1 and 67NR cell lines. MTSs mimicked avascular tumor characteristics, exhibited adherens junction proteins and independently produced their own extracellular matrix. Our spheroid model supports the 3D culturing of cells isolated from mice mammary tumors. Through the migration assay, we verified a reduction in E-cadherin expression and an increase in vimentin expression as the cells became more distant from spheroids. Dox promoted cytotoxicity in MTSs and inhibited cell migration and the EMT process. These results suggest, for the first time, that this model reproduces aspects of the EMT process and describes the potential of dox in inhibiting the metastatic process, which can be further explored."
9690,breast cancer,39056589,Naringin Induces ROS-Stimulated G,"Naringin, a bioflavonoid compound from grapefruit or citrus, exerts anticancer activities on cervical, thyroid, colon, brain, liver, lung, thyroid, and breast cancers. The present investigation addressed exploring the anticancer effects of naringin on nasopharyngeal carcinoma (NPC) cells. Naringin exhibits a cytotoxic effect on NPC-TW 039 and NPC-TW 076 cells with IC"
9691,breast cancer,39056517,A novel high-risk model identified by epithelial-mesenchymal transition predicts prognosis and radioresistance in rectal cancer.,"Many studies have shown that tumor cells that survive radiotherapy are more likely to metastasize, but the underlying mechanism remains unclear. Here we aimed to identify epithelial-mesenchymal transition (EMT)-related key genes, which associated with prognosis and radiosensitivity in rectal cancer. First, we obtained differentially expressed genes by analyzing the RNA expression profiles of rectal cancer retrieved from The Cancer Genome Atlas database, EMT-related genes, and radiotherapy-related databases, respectively. Then, Lasso and Cox regression analyses were used to establish an EMT-related prognosis model (EMTPM) based on the identified independent protective factor Fibulin5 (FBLN5) and independent risk gene EHMT2. The high-EMTPM group exhibited significantly poorer prognosis. Then, we evaluated the signature in an external clinical validation cohort. Through in vivo experiments, we further demonstrated that EMTPM effectively distinguishes radioresistant from radiosensitive patients with rectal cancer. Moreover, individuals in the high-EMTPM group showed increased expression of immune checkpoints compared to their counterparts. Finally, pan-cancer analysis of the EMTPM model also indicated its potential for predicting the prognosis of lung squamous cell carcinoma and breast cancer patients undergoing radiotherapy. In summary, we established a novel predictive model for rectal cancer prognosis and radioresistance based on FBLN5 and EHMT2 expressions, and suggested that immune microenvironment may be involved in the process of radioresistance. This predictive model could be used to select management strategies for rectal cancer."
9692,breast cancer,39056443,Optimizing pain management in breast cancer care: Utilizing 'All of Us' data and deep learning to identify patients at elevated risk for chronic pain.,The aim of the study was to develop a prediction model using deep learning approach to identify breast cancer patients at high risk for chronic pain.
9693,breast cancer,39056403,Clinical approach for managing patients with unexpected CDH1 mutations: A case report.,"Hereditary diffuse gastric cancer (HDGC) (OMIM# 137215) is an autosomal dominant cancer syndrome associated with CDH1 (OMIM# 192090) mutations. Prophylactic total gastrectomy (PTG) is the most recommended preventive treatment when a pathogenic mutation is found. However, the increasing use of genetic testing has led to the identification of incidental CDH1 mutations in individuals without a family history of gastric cancer. It remains unclear whether these patients should undergo prophylactic total gastrectomy."
9694,breast cancer,39056379,Expression of Concern: Induction of the Death-Promoting Gene bax-α Sensitizes Cultured Breast-Cancer Cells to Drug-Induced Apoptosis.,No abstract found
9695,breast cancer,39056367,Discovering novel derivatives of STAT3 and HDAC inhibitors with anti-tumor activity.,"In modern cancer therapy, blockage of more than one target is a standard approach, and there are already many dual-target drugs that can achieve multiple inhibition through a single molecule. Herein, we designed and synthesized a series of novel derivatives with signal transducer and activator of transcription 3 (STAT3) and histone deacetylase (HDAC) inhibitory activity through strategy of combining pharmacophore based on the STAT3 inhibitor E28 and HDAC inhibitor MS-275. Among them, compound 24 (IC"
9696,breast cancer,39056281,Validation of Spanish-Language Surveys Utilized for the Navigator-Assisted Hypofractionation (NAVAH) Program to Aid Hispanic-American Breast Cancer Patients.,"Cancer accounts for 22% of all mortality and is the leading cause of death among Hispanic and/or Latinx patients in the United States. The disparities in access to radiation therapy (RT), mortality rates, and treatment outcomes among Hispanic-American breast cancer patients compared with other populations highlight the urgent need for targeted interventions. The Navigator-Assisted Hypofractionation (NAVAH) program, with its innovative patient navigation approach and culturally sensitive survey, aims to better identify the specific barriers faced by this population. This study is a report of the NAVAH program experience piloting a Spanish-language culturally sensitive survey in Hispanic-American volunteers."
9697,breast cancer,39056237,Bone-active drugs in premenopausal women with breast cancer under hormone-deprivation therapies.,"Bone health management in premenopausal women with breast cancer (BC) under hormone-deprivation therapies (HDTs) is often challenging, and the effectiveness of bone-active drugs is still unknown."
9698,breast cancer,39056232,A multifaceted role of bisphosphonates from palliative care to anti-cancer therapy in solid tumors.,"Bisphosphonates (P-C-Ps) also called diphosphonates are the structural analogs of naturally occurring pyrophosphates. Bisphosphonates are traditionally used and shown to provide long-term success in the treatment and prevention of osteoporosis and other bone loss pathologies. Furthermore, bisphosphonates are gaining popularity in the present era of cancer therapeutics and prevention. The usage of bisphosphonates as adjuvant or neoadjuvant therapy, either as a single agent or combined with other chemotherapy, has been studied in different solid tumors. This review aims to present the various roles of bisphosphonates in solid tumors."
9699,breast cancer,39056174,Fe,Breast cancer represents a substantial contributor to mortality rates among women with cancer. Chemical dynamic therapy is a promising anticancer strategy that utilizes the Fenton reaction to transform naturally occurring hydrogen peroxide (H
9700,breast cancer,39056109,"A novel technology for harmonizing and analyzing cancer data. Observations from integrating health connect in Newfoundland and Labrador, Canada.",
9701,breast cancer,39055990,The relationship between psychological distress and cognitive failure among breast cancer survivors: a network analysis.,"Psychological distress is highly prevalent and has a severe impact on the quality of life among breast cancer survivors. This type of distress is associated with cognitive failure. However, previous studies have focused solely on the total scale scores of these two concepts while ignoring the unique relationship between specific components. In the present study, we utilized network analysis to explore the relationship between psychological distress and cognitive failure in breast cancer survivors."
9702,breast cancer,39055938,Risk prediction of heart diseases in patients with breast cancer: A deep learning approach with longitudinal electronic health records data.,"Accurately predicting heart disease risks in patients with breast cancer is crucial for clinical decision support and patient safety. This study developed and evaluated predictive models for six heart diseases using real-world electronic health records (EHRs) data. We incorporated a trainable decay mechanism to handle missing values in the long short-term memory (LSTM) model, creating LSTM-D models to predict heart disease risk based on longitudinal EHRs data. Additionally, we deployed NLP methods to extract breast cancer phenotypes from clinical texts, integrating unstructured and structured data to enhance predictions. Our LSTM-D models outperformed baseline models in predicting congestive heart failure, coronary artery disease, cardiomyopathy, myocardial infarction, transient ischemic attack, and aortic regurgitation, with AUC scores ranging from 0.7189 to 0.9548. Observation windows of 12-24 months were found optimal for model performance. This research advances precise, personalized care strategies, enabling early intervention and improved management of cardiovascular risks in breast cancer survivors."
9703,breast cancer,39055927,Cell-state transitions and density-dependent interactions together explain the dynamics of spontaneous epithelial-mesenchymal heterogeneity.,"Cancer cell populations comprise phenotypes distributed among the epithelial-mesenchymal (E-M) spectrum. However, it remains unclear which population-level processes give rise to the observed experimental distribution and dynamical changes in E-M heterogeneity, including (1) differential growth, (2) cell-state switching, and (3) population density-dependent growth or state-transition rates. Here, we analyze the necessity of these three processes in explaining the dynamics of E-M population distributions as observed in PMC42-LA and HCC38 breast cancer cells. We find that, while cell-state transition is necessary to reproduce experimental observations of dynamical changes in E-M fractions, including density-dependent growth interactions (cooperation or suppression) better explains the data. Further, our models predict that treatment of HCC38 cells with transforming growth factor β (TGF-β) signaling and Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/3) inhibitors enhances the rate of mesenchymal-epithelial transition (MET) instead of lowering that of E-M transition (EMT). Overall, our study identifies the population-level processes shaping the dynamics of spontaneous E-M heterogeneity in breast cancer cells."
9704,breast cancer,39055906,Largescale multicenter study of a serum metabolite biomarker panel for the diagnosis of breast cancer.,"Breast cancer (BC) is currently the most prevalent malignancy worldwide, and finding effective non-invasive biomarkers for routine clinical detection of BC remains a significant challenge. Here, we performed non-targeted and targeted metabolomics analysis on the screening, training and validation cohorts of serum samples from 1,947 participants. A metabolite biomarker model including glutamate, erythronate, docosahexaenoate, propionylcarnitine, and patient's age was established for detecting BC. This model demonstrated better diagnostic performance than carbohydrate antigen 15-3 (CA15-3) and carcinoembryonic antigen (CEA) alone in discriminating BC from healthy controls both in the training and validation cohorts [area under the curve (AUC), 0.954; sensitivity, 87.1% and specificity, 93.5% for the training cohort and 0.834, 68.3%, and 85.2%, respectively, for the validation cohort 1]. This study has established a noninvasive approach for the detection of BC, which shows potential as a suitable supplement to the clinical screening methods currently employed for BC."
9705,breast cancer,39055889,Pharmacological methods for ovarian function and fertility preservation in women with cancer: A literature review.,"Oncofertility is an extremely significant topic that is increasingly being discussed owing to increased evidence indicating that fertility preservation does not affect the treatment outcomes of patients with cancer but significantly contributes to preserving life quality. The effect of chemotherapy can range from minimal effects to complete ovarian atrophy. Limited data are available on the effects of monoclonal antibodies and targeted therapies on the ovaries and fertility. Temporary ovarian suppression by administering a gonadotropin-releasing hormone agonist (GnRHa) during chemotherapy decreases the gonadotoxic effect of chemotherapy, thereby diminishing the chance of developing premature ovarian insufficiency (POI). At present, the concomitant administration of GnRH analogs during chemotherapy is the only accepted pharmacological method for preserving ovarian function. Notably, most randomized studies on the effectiveness of luteinizing hormone-releasing hormone agonists during chemotherapy in preventing POI have been conducted in women with breast cancer, with a considerably small number of studies on patients with hematological malignancies. Furthermore, most randomized controlled trials on breast cancer have revealed a decrease in treatment-induced POI risk, regardless of the hormone receptor status. In addition, studies on hematological malignancies have yielded negative results; nevertheless, the findings must be interpreted with caution owing to numerous limitations. Current guidelines from the American Society of Clinical Oncology and ESMO Clinical Practice Guidelines recommend sperm, oocyte, and embryo cryopreservation as a standard practice and only offering GnRHa to patients when proven fertility preservation methods are not feasible. In this manuscript, we present a comprehensive literature overview on the application of ovarian suppression with GnRHa during chemotherapy in patients with cancer by addressing preclinical and clinical data, as well as future perspectives in this field that upcoming research should focus on."
9706,breast cancer,39055871,Application of ferroptosis strategy to overcome tumor therapy resistance in breast and different cancer cells.,"This literature review emphasizes the innovative role of ferroptosis in cancer treatment. Ferroptosis is a kind of deliberate cell death that is characterized by the generation of lipid peroxides and needs the presence of iron. Ferroptosis is a controlled cell death process that adheres to certain rules and regulations. The inhibition of System Xc- and the involvement of GPX4 are two of the primary areas of exploration that are engaged in the process of ferroptosis. This review explores the treatments that are used to treat ferroptosis in a range of malignancies, with a particular focus on breast carcinoma. Attention is paid to certain pathways, such as the FSP1-independent regulation of glutathione, involvement of cholesterol, and the prominin 2-MVB/exosome-ferritin pathway. Ferroptosis plays a key role in resistance to tumor therapy."
9707,breast cancer,39055868,Inactivated herpes simplex virus-1 vaccine formulated in aqueous and alcoholic extracts of propolis boosts cellular and IgG responses.,"In this study, the adjuvant activity of aqueous and alcoholic extracts of propolis was examined on the inactivated herpes simplex virus-1 (HSV-1"
9708,breast cancer,39055854,Inducing breast cancer cell death: The impact of taxodone on proliferation through apoptosis.,"Breast cancer is the most prevalent form of cancer in women and a major contributor to cancer-related fatalities worldwide. Several factors play a role in the development of breast cancer, encompassing age, hormone levels, etc. Taxodone has shown significant anti-tumor properties in both laboratory experiments and living organisms. However, its impact on the human MCF-7 breast cancer cell line has not been researched. This investigation explores the chemo-preventive potential of taxodone in the MCF-7 breast cancer cells. The anticancer potential of taxodone against MCF-7 cells was determined by MTT assay. Further, the induction of apoptosis in MCF-7 breast cancer cells was confirmed via ELISA, which indicated the increased incidences of chromatin condensation and ssDNA breakage in the MCF-7 apoptotic cells upon 24 h of taxodone treatment. The intracellular reactive oxygen species (ROS) level was evaluated using H"
9709,breast cancer,39055652,Metformin reduces basal subpopulation and attenuates mammary epithelial cell stemness in FVB/N mice.,"Metformin shows promise in breast cancer prevention, but its underlying mechanisms remain unclear. This study investigated the impact of metformin on the repopulation dynamics of mammary epithelial cells (MECs) and the signaling pathways in non-tumorigenic FVB/N mice. This study aimed to enhance our understanding of the role of metformin in reducing the susceptibility of MECs in premalignant tissues to oncogenic factors. In this study, female mice were administered 200 mg/kg/day of metformin via intraperitoneal (i.p.) injection from 8 to 18 weeks of age. After this treatment period, morphogenesis, flow cytometry, analyses of MEC stemness, and RNA sequencing were performed. The study findings indicated that metformin treatment in adult mice reduced mammary gland proliferation, as demonstrated by decreased Ki67+ cells and lateral bud formation. Additionally, metformin significantly reduced both basal and mammary repopulating unit subpopulations, indicating an impact on mammary epithelial cell repopulation. Mammosphere, colony-forming cell, and 3D culture assays revealed that metformin adversely affected mammary epithelial cell stemness. Furthermore, metformin downregulated signaling in key pathways including AMPK/mTOR, MAPK/Erk, PI3K/Akt, and ER, which contribute to its inhibitory effects on mammary proliferation and stemness. Transcriptome analysis with RNA sequencing indicated that metformin induced significant downregulation of genes involved in multiple critical pathways. KEGG-based pathway analysis indicated that genes in PI3K/Akt, focal adhesion, ECM-receptor, small cell lung cancer and immune-modulation pathways were among the top groups of differentially regulated genes. In summary, our research demonstrates that metformin inhibits MEC proliferation and stemness, accompanied by the downregulation of intrinsic signaling. These insights suggest that the regulatory effects of metformin on premalignant mammary tissues could potentially delay or prevent the onset of breast cancer, offering a promising avenue for developing new preventive strategies."
9710,breast cancer,39055558,Predicting Ki-67 expression levels in breast cancer using radiomics-based approaches on digital breast tomosynthesis and ultrasound.,To construct and validate radiomics models that utilize ultrasound (US) and digital breast tomosynthesis (DBT) images independently and in combination to non-invasively predict the Ki-67 status in breast cancer.
9711,breast cancer,39055550,,Accurate detection of microcalcifications ( 
9712,breast cancer,39055549,Estimation of the absorbed dose in simultaneous digital breast tomosynthesis and mechanical imaging.,"Use of mechanical imaging (MI) as complementary to digital mammography (DM), or in simultaneous digital breast tomosynthesis (DBT) and MI - DBTMI, has demonstrated the potential to increase the specificity of breast cancer screening and reduce unnecessary biopsies compared with DM. The aim of this study is to investigate the increase in the radiation dose due to the presence of an MI sensor during simultaneous image acquisition when automatic exposure control is used."
9713,breast cancer,39055495,Cost-effectiveness of utidelone and capecitabine versus monotherapy in anthracycline- and taxane-refractory metastatic breast cancer.,"This study aimed to assess the cost-effectiveness of combining utidelone with capecitabine, compared to capecitabine monotherapy, for the treatment of anthracycline- and taxane-refractory metastatic breast cancer within the Chinese healthcare system."
9714,breast cancer,39055440,Detection of Cardiotoxicity Using Right Ventricular Free Wall Longitudinal Strain in Low Cardiovascular Risk Breast Cancer Patients Receiving Low-Dose Anthracycline Treatment.,"Objective Breast cancer patients who receive chemotherapy may develop cancer therapy-related cardiovascular toxicity, particularly if they have pre-existing cardiovascular risk factors. Notably, right ventricle dysfunction may manifest before the left ventricle. Our study aims to compare conventional echocardiography with global longitudinal strain (GLS) in low cardiovascular risk patients on low-dose anthracycline, focusing on early cardiotoxicity detection. Additionally, we explore the predictive role of right ventricular free wall longitudinal strain (RVFWLS) in cardiotoxicity. Methods In a recent study, 28 women with low cardiovascular risk who underwent low-dose anthracycline chemotherapy for breast cancer were assessed for cardiac function using two-dimensional echocardiography and speckle-tracking echocardiography. The measurements included left ventricular ejection fraction (LVEF), right ventricular systolic function (RVS'), tricuspid annular plane systolic excursion (TAPSE), left ventricular global longitudinal strain (LVGLS), and RVFWLS. All patients had normal LVEF at the beginning of the study. Cardiotoxicity was defined as a new decrease in LVEF by 10% or below 53% and/or changes in LVGLS/RVFWLS by 15%. Results In our study, no significant changes were observed in the LVEF following chemotherapy treatment. The LVEF values remained stable, changing slightly from 63 ± 3.7 to 65.0 ± 3.4, with a t-test value of 1.790 and a p-value of 0.079. Similarly, the analysis found no significant changes in RVS' and TAPSE values following chemotherapy treatment. However, significant changes were observed in strain measurements. LVGLS decreased from -21.2 ± 2.1 to -18.6 ± 2.6 (t-test = -4.116; df = 54, p=0.001), and RVFWLS decreased from -25.2 ± 2.9 to -21.4 ± 4.4 (t-test = -3.82; df = 54, p=0.001). Notably, 35% of participants showed changes in RVFWLS greater than 15%, whereas LVGLS changed by less than 15%. This indicates that RVFWLS is more sensitive to the treatment compared to LVGLS. Conclusions The study results indicate that during the initial phases of chemotherapy treatment in low cardiovascular risk patients, early changes in strain measures reveal subclinical cardiotoxicity. This suggests that GLS measurements are more effective at detecting early signs of myocardial damage and potential deterioration in cardiac function than traditional echocardiographic parameters. Additionally, it is noteworthy that RVFWLS exhibits greater sensitivity to these changes, regardless of the chemotherapy dosage and regimen."
9715,breast cancer,39055334,High-level tumour methylation of ,"In ovarian and breast cancer, promoter methylation of "
9716,breast cancer,39055207,Enhanced absorption of prenylated cinnamic acid derivatives from Brazilian green propolis by turmeric in humans and rats.,"Prenylated cinnamic acid derivatives are the bioactive components of Brazilian green propolis (BGP). The effect of other botanical components on the pharmacokinetic profiles of these derivatives remains relatively unexplored. In the present study, we investigated the influence of several herbal extracts (turmeric, ginkgo leaf, coffee fruit, soybean, and gotu kola) on the plasma concentrations of cinnamic acid derivatives after BGP consumption. When the herbal extracts were co-administered with BGP in the clinical study, the area under the curve (AUC) values of artepillin C and drupanin, the major BGP components in plasma, were significantly increased by 1.7- and 1.5-fold, respectively, compared to those after BGP administration alone. Among the herbal extracts administered to rats, turmeric extract increased the AUC. Furthermore, a bidirectional transport assay suggested that artepillin C and drupanin are substrates of breast cancer resistance protein (BCRP), a drug elimination transporter. These results suggest that curcumin-containing turmeric extract may increase the plasma concentrations of artepillin C and drupanin via BCRP. Our findings enabled us to estimate the food-herb and herb-herb interactions in vivo in foods and herbal medicines containing cinnamic acid derivatives and prenylated compounds."
9717,breast cancer,39055141,Site-Specific Cascade-Activatable Fluorogenic Nanomicelles Enable Precision and Accuracy Imaging of Pulmonary Metastatic Tumor.,"The precise localization of metastatic tumors with subtle growth is crucial for timely intervention and improvement of tumor prognosis but remains a paramount challenging. To date, site-specific activation of fluorogenic probes for single-stimulus-based diagnosis typically targets an occult molecular event in a complex biosystem with limited specificity. Herein, we propose a highly specific site-specific cascade-activated strategy to enhance detection accuracy, aiming to achieve the accurate detection of breast cancer (BC) lung metastasis in a cascade manner. Specifically, cascade-activatable NIR fluorogenic nanomicelles "
9718,breast cancer,39055085,A family with nine siblings showing signs of Rothmund-Thomson syndrome with two being definitely diagnosed with the syndrome due to homozygous N-terminal mutation of RECQL4.,"This study presents a family with nine children, two of them diagnosed with RTS2 using genetic testing. The other siblings show some of the RTS2 criteria and are suggestive of the syndrome. Such reports help physicians be more alert in dealing with cases of rare syndromes. Timely initiation of genetic counseling and testing once the first child was diagnosed with the syndrome could have prevented the birth of affected siblings by RTS2. Since RTS2 patients could have a severe clinical manifestation as osteosarcoma which probably leads to death at a young age, the importance of genetic testing is even more underlined."
9719,breast cancer,39055033,"A ""dual-key-and-lock"" DNA nanodevice enables spatially controlled multimodal imaging and combined cancer therapy.","DNA-based theragnostic platforms have attracted more and more attention, while their applications are still impeded by nonspecific interference and insufficient therapeutic efficacy. Herein, we fabricate an integrated ""dual-key-and-lock"" DNA nanodevice (DKL-DND) which is composed of the inner Dox/Hairpin/Aptazyme-Au@Ag@Au probes and the outer metal-organic frameworks loaded with Fuel strand. Once internalized into human breast cancer cells (MCF-7), the DKL-DND is activated by cascaded endogenous stimuli (acidic pH in the lysosome and high expression of ATP in the cytoplasm), leading to spatially controlled optical/magnetic resonance multimodal imaging and gene/chemo/small molecule combined cancer therapy. By engineering pH and ATP-responsive units as cascaded locks on the DKL-DND, the operating status of the nanodevice and accessibility of encapsulated anti-tumour drugs can be precisely regulated in the specified physiological states, avoiding the premature activation and release during assembly and delivery. Both "
9720,breast cancer,39054983,Loss of chance: the uncertainty of the event or the uncertainty of the conduct? Case Series and Medicolegal Considerations.,"The concept of damages for loss of chance originated in France in 1877 and was adapted to healthcare in 1962. In Italy, it was first introduced in healthcare liability in 2004, with Civil Court of Cassation decision No. 4400. Italian jurisprudence recognizes the loss of chance as an independent, legally and economically assessable damage, distinct from the actual outcome lost. The landmark St. Martin Judgments of 2019 further established that such damages can be claimed if they involve appreciable, serious, and consistent values. This requires proving a causal link between the conduct and the lost chance, based on established civil law criteria."
9721,breast cancer,39054967,Functions and mechanisms of RNA m,Breast cancer (BC) is a major malignant tumor in females and the incidence rate of BC has increased worldwide in recent years. N
9722,breast cancer,39054931,Interstitial Optical Fiber-Mediated Multimodal Phototheranostics Based on an Aggregation-Induced NIR-II Emission Luminogen for Orthotopic Breast Cancer Treatment.,"One-for-all phototheranostics based on a single molecule is recognized as a convenient approach for cancer treatment, whose efficacy relies on precise lesion localization through multimodal imaging, coupled with the efficient exertion of phototherapy. To unleash the full potential of phototheranostics, advancement in both phototheranostic agents and light delivery methods is essential. Herein, an integrated strategy combining a versatile molecule featuring aggregation-induced emission, namely tBuTTBD, with a modified optical fiber to realize comprehensive tumor diagnosis and ""inside-out"" irradiation in the orthotopic breast tumor, is proposed for the first time. Attributed to the intense donor-acceptor interaction, highly distorted conformation, abundant molecular rotors, and loose intermolecular packing upon aggregation, tBuTTBD can synchronously undergo second near-infrared (NIR-II) fluorescence emission, photothermal and photodynamic generation under laser irradiation, contributing to a trimodal NIR-II fluorescence-photoacoustic (PA)-photothermal imaging-guided phototherapy. The tumor treatment is further carried out following the insertion of a modified optical fiber, which is fabricated by splicing a flat-end fiber with an air-core fiber. This configuration aims to enable effective in situ phototherapy by maximizing energy utilization for therapeutic benefits. This work not only enriches the palette of NIR-II phototheranostic agents but also provides valuable insight for exploring an integrated phototheranostic protocol for practical cancer treatment."
9723,breast cancer,39054873,Characterizing multi-PIK3CA mutations across cancer types: Toward precision oncology.,"PIK3CA mutations are implicated in various cancers, but the implications of multiple concurrent mutations and their orientations within the gene have not been fully explored."
9724,breast cancer,39054687,Bioinformatics analysis of the role of lysosome-related genes in breast cancer.,"This study aimed to investigate the roles of lysosome-related genes in BC prognosis and immunity. Transcriptome data from TCGA and MSigDB, along with lysosome-related gene sets, underwent NMF cluster analysis, resulting in two subtypes. Using lasso regression and univariate/multivariate Cox regression analysis, an 11-gene signature was successfully identified and verified. High- and low-risk populations were dominated by HR+ sample types. There were differences in pathway enrichment, immune cell infiltration, and immune scores. Sensitive drugs targeting model genes were screened using GDSC and CCLE. This study constructed a reliable prognostic model with lysosome-related genes, providing valuable insights for BC clinical immunotherapy."
9725,breast cancer,39054545,Aptamer-functionalized triptolide with release controllability as a promising targeted therapy against triple-negative breast cancer.,"Targeted delivery and precise release of toxins is a prospective strategy for the treatment of triple-negative breast cancer (TNBC), yet the flexibility to incorporate both properties simultaneously remains tremendously challenging in the X-drug conjugate fields. As critical components in conjugates, linkers could flourish in achieving optimal functionalities. Here, we pioneered a pH-hypersensitive tumor-targeting aptamer AS1411-triptolide conjugate (AS-TP) to achieve smart release of the toxin and targeted therapy against TNBC. The multifunctional acetal ester linker in the AS-TP site-specifically blocked triptolide toxicity, quantitatively sustained aptamer targeting, and ensured the circulating stability. Furthermore, the aptamer modification endowed triptolide with favorable water solubility and bioavailability and facilitated endocytosis of conjugated triptolide by TNBC cells in a nucleolin-dependent manner. The integrated superiorities of AS-TP promoted the preferential intra-tumor triptolide accumulation in xenografted TNBC mice and triggered the in-situ triptolide release in the weakly acidic tumor microenvironment, manifesting striking anti-TNBC efficacy and virtually eliminated toxic effects beyond clinical drugs. This study illustrated the therapeutic potential of AS-TP against TNBC and proposed a promising concept for the development of nucleic acid-based targeted anticancer drugs."
9726,breast cancer,39054536,Development of a humanized anti-FABP4 monoclonal antibody for potential treatment of breast cancer.,"Breast cancer is the most common cancer in women diagnosed in the U.S. and worldwide. Obesity increases breast cancer risk without clear underlying molecular mechanisms. Our studies demonstrate that circulating adipose fatty acid binding protein (A-FABP, or FABP4) links obesity-induced dysregulated lipid metabolism and breast cancer risk, thus potentially offering a new target for breast cancer treatment."
9727,breast cancer,39054497,A systematic review of public health interventions to address breast cancer inequalities in low- and middle-income countries.,"Breast cancer is the most diagnosed cancer in the world, with a worse prognosis documented in low- and middle-income countries. Inequalities pertaining to breast cancer outcomes are observed at within-country level, with demographics and socioeconomic status as major drivers."
9728,breast cancer,39054484,GluOC promotes proliferation and metastasis of TNBC through the ROCK1 signaling pathway.,"Triple negative breast cancer (TNBC) is a type of breast cancer that is negative for oestrogen receptor, progesterone receptor and human epidermal growth factor receptor 2, is highly malignant and aggressive, lacks of corresponding targeted therapy, and has a relatively poor prognosis. Therefore, understanding the mechanism of TNBC development and formulating effective treatment strategies for inducing cell death are still urgent tasks in the treatment of TNBC. Research has shown that uncarboxylated osteocalcin can promote the proliferation of prostate cancer, lung adenocarcinoma and TNBC cells, but the mechanism by which GluOC affects TNBC growth and metastasis needs further study."
9729,breast cancer,39054478,Acute radiation skin injury in stage III-IV head and neck cancer: scale correlates and predictive model.,Active radiation skin injury (ARSI) has the highest incidence of acute adverse reactions caused by radiotherapy (RT) in patients with head and neck cancer (HNC). This study aimed to screen risk factors that can facilitate the identification of HNC patients at high risk of ARSI.
9730,breast cancer,39054457,Genome-wide detection of multiple variants associated with teat number in French Yorkshire pigs.,"Teat number is a vital reproductive trait in sows, crucial for providing immunity and nutrition to piglets during lactation. However, ""missing heritability"" in Single Nucleotide Polymorphism (SNP)-based Genome-Wide Association Studies (GWAS) has led to an increasing focus on structural variations in the genetic analysis of complex biological traits."
9731,breast cancer,39054402,"Evaluation of doxorubicin and β-lapachone analogs as anticancer agents, a biological and computational study.","We have conducted an experimental and computational evaluation of new doxorubicin (4a-c) and β-lapachone (5a-c) analogs. These novel anticancer analogs were previously synthesized, but had not been tested or characterized until now. We have evaluated their antiproliferative and DNA cleavage inhibition properties using breast (MCF-7 and MDA-MB-231) and prostate (PC3) cancer cell lines. Additionally, cell cycle analysis was performed using flow cytometry. Computational studies, including molecular docking, pharmacokinetic properties, and an analysis of DFT and QTAIM chemical descriptors, were performed to gain insights into the electronic structure and elucidate the molecular binding of the new β-lapachone and doxorubicin analogs with a DNA sequence and Topoisomerase II (Topo II)α. Our results show that 4a analog displays the highest antiproliferative activity in cancer cell lines by inducing cell death. We observed that stacking interactions and hydrogen bonding are essential to stabilize the molecule-DNA-Topo IIα complex. Moreover, 4a and 5a analogs inhibited Topo's DNA cleavage activity. Pharmacodynamic results indicated that studied molecules have favorable adsorption and permeability properties. The calculated chemical descriptors indicate that electron accumulation in quinone rings is relevant to the reactivity and biological activity. Based on our results, 4a is a strong candidate for becoming an anticancer drug."
9732,breast cancer,39054374,"Supervised, structured and individualized exercise in metastatic breast cancer: a randomized controlled trial.","Physical exercise both during and after curative cancer treatment has been shown to reduce side effects. Evidence in the metastatic cancer setting is scarce, and interventions that improve health-related quality of life (HRQOL) are much needed for patients with metastatic breast cancer (MBC). The multinational randomized controlled PREFERABLE-EFFECT trial assessed the effects of exercise on fatigue and HRQOL in patients with MBC. In total, 357 patients with MBC and a life expectancy of ≥6 months but without unstable bone metastases were recruited at eight study centers across five European countries and Australia. Participants were randomly assigned (1:1) to usual care (control group, n = 179) or a 9-month supervised exercise program (exercise group, n = 178). Intervention effects on physical fatigue (European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-FA12 scale) and HRQOL (EORTC QLQ-C30 summary score) were determined by comparing the change from baseline to 3, 6 (primary timepoint) and 9 months between groups using mixed models for repeated measures, adjusted for baseline values of the outcome, line of treatment (first or second versus third or higher) and study center. Exercise resulted in significant positive effects on both primary outcomes. Physical fatigue was significantly lower (-5.3 (95% confidence interval (CI), -10.0 to -0.6), Bonferroni-Holm-adjusted P = 0.027; Cohen's effect size, 0.22) and HRQOL significantly higher (4.8 (95% CI, 2.2-7.4), Bonferroni-Holm-adjusted P = 0.0003; effect size, 0.33) in the exercise group than in the control group at 6 months. Two serious adverse events occurred (that is, fractures), but both were not related to bone metastases. These results demonstrate that supervised exercise has positive effects on physical fatigue and HRQOL in patients with MBC and should be recommended as part of supportive care.ClinicalTrials.gov Identifier: NCT04120298 ."
9733,breast cancer,39054357,Pan-immune-inflammation value and survival in patients with breast cancer from a Peruvian reference hospital.,"The pan-immune-inflammation value (PIV), calculated as (neutrophil × platelet × monocyte)/lymphocyte count, may be useful for estimating survival in breast cancer patients. To determine the prognostic value of PIV for overall survival in breast cancer patients in Lima, Peru. A retrospective cohort study was conducted. 97 breast cancer patients diagnosed between January 2010 and December 2016 had their medical records analyzed. The primary dependent variable was overall survival, and the key independent variable was the PIV, divided into high (≥ 310) and low (< 310) groups. Patient data included demographics, treatment protocols and other clinical variables. Statistical analysis involved Kaplan-Meier survival curves and Cox proportional hazards modeling. Patients with a PIV ≥ 310 had significantly lower 5-year survival functions (p = 0.004). Similar significant differences in survival were observed for clinical stage III-IV (p = 0.015), hemoglobin levels < 12 mg/Dl (p = 0.007), histological grade (p = 0.019), and nuclear grade (p < 0.001); however, molecular classification did not show a significant survival difference (p = 0.371). The adjusted Hazard Ratios showed that PIV ≥ 310 was significantly associated with poor outcome (5.08, IC95%: 1.52-16.92). While clinical stage and hemoglobin levels were associated with survival in the unadjusted model. These factors did not maintain significance after adjustment. PIV is an independent predictor of reduced survival in Peruvian breast cancer patients."
9734,breast cancer,39054348,Correction: Impact of the COVID-19 pandemic on breast cancer patient pathways and outcomes in the United Kingdom and the Republic of Ireland - a scoping review.,No abstract found
9735,breast cancer,39054347,Publisher Correction: Enhancing therapeutic efficacy: sustained delivery of 5-fluorouracil (5-FU) via thiolated chitosan nanoparticles targeting CD44 in triple-negative breast cancer.,No abstract found
9736,breast cancer,39054321,"Cook and Move for Your Life, an eHealth intervention for women with breast cancer.","We tested the feasibility and preliminary efficacy of an online diet and physical activity program for women with early-stage breast cancer who had completed surgery, chemotherapy, and radiation therapy (ongoing endocrine therapy allowed). Participants with low fruit and vegetable (F/V) consumption and/or low moderate-to-vigorous physical activity (MVPA) levels were randomized to one of two doses - low (one Zoom group session) or high (12 Zoom group sessions) - of an online lifestyle program with the goal of improving F/V intake and MVPA. All participants received eHealth communications (text messages, study website access), a Fitbit, and a WiFi-enabled scale. Primary objectives evaluated feasibility. Secondary objectives compared the 6-month change in F/V intake and MVPA between the two dose groups. Seventy-four women (mean age = 58.4 years; 87% non-Hispanic White; mean time since diagnosis = 4.6 years) were accrued. Among women in the low dose group, 94% attended the single session; among women in the high dose group, 84% attended at least 8 of the 12 sessions. Retention at 6 months was 93%. High relative to low dose participants consumed 1.5 more servings/day of F/V at 6 months (P = 0.007) but MVPA levels did not differ between groups. We successfully implemented an online lifestyle program for early-stage breast cancer survivors. The high dose intervention demonstrated preliminary efficacy in improving F/V consumption in early-stage breast cancer survivors. Future trials can test the intervention in a larger and more diverse population of breast cancer survivors."
9737,breast cancer,39054208,The Predictive Value of Blood-Derived Exosomal miRNAs as Biomarkers in Breast Cancer: A Systematic Review.,"Breast cancer (BC) remains a widespread disease worldwide, despite advances in its detection and treatment. microRNAs (miRNAs) play a significant role in cancer, and their presence within exosomes may confer several advantages in terms of tumor initiation, propagation, immune evasion, and drug resistance compared to freely circulating miRNAs in the blood. The objective of this study was to conduct a systematic review to analyze the role of exosomal miRNAs present in serum or plasma as biomarkers in BC. Bibliographic sources were collected from various databases with no starting date limit until March 2023. The search terms used were related to ""breast cancer,"" ""microRNAs,"" and ""exosomes."" Following the search, inclusion and exclusion criteria were applied, resulting in a total of 46 articles. Data were extracted from the selected studies and summarized to indicate the miRNAs, type of dysregulation, sample source, number of patients and controls, and clinical relevance of the miRNAs. We carried out an enrichment study of the microRNAs that appeared in at least 3 studies, those that were suitable for selection were miR-16, miR-21 and miR-155. Exosomal miRNAs isolated from blood samples of patients diagnosed with BC could be valuable in the clinical setting. They could provide information about early diagnosis, disease progression, recurrence, treatment response, and metastases. It is crucial to reach a consensus on the specific exosomal miRNAs to detect and the most appropriate type of sample for comprehensive utilization of miRNAs as biomarkers for BC."
9738,breast cancer,39054051,Germline testing for breast cancer patients in England: illogical to prioritise grade 1 breast cancer aged 30-39 over grade 3 aged 40-49 years?,No abstract found
9739,breast cancer,39053957,"Assessing the effectiveness of ""BETTER Women"", a community-based, primary care-linked peer health coaching programme for chronic disease prevention: protocol for a pragmatic, wait-list controlled, type 1 hybrid effectiveness-implementation trial.","The Building on Existing Tools to Improve Cancer and Chronic Disease Prevention and Screening in Primary Care (BETTER) programme trains allied health professionals working in primary care settings to develop personalised chronic disease 'prevention prescriptions' with patients. However, maintenance of health behaviour changes is difficult without ongoing support. Sustainable options to enhance the BETTER programme and ensure accessibility to underserved populations are needed. We designed the BETTER Women programme, which uses a digital app to match patients with a trained peer health coach (PHC) who provides ongoing support for health behaviour change after receipt of a BETTER prevention prescription in primary care."
9740,breast cancer,39053900,Clinical efficacy and safety of ultrasound-guided high-intensity focused ultrasound for breast fibroadenoma: a systematic review and meta-analysis.,The purpose of this systematic review and meta-analysis was to assess the clinical efficacy and safety of ultrasound (US)-guided high intensity focused ultrasound (HIFU) in the treatment of breast fibroadenoma in different studies.
9741,breast cancer,39053694,Vitamin B12 status in hospitalised cancer patients: Prevalence and clinical implications of depletion and hypervitaminosis.,The prevalence and clinical significance of vitamin B12 alterations in patients with cancer are poorly understood. We aimed to assess the prevalence and risk factors of vitamin B12 depletion or hypervitaminosis in patients with cancer.
9742,breast cancer,39053681,New insights into cardioprotection in breast cancer patients undergoing physical exercise during chemotherapy: A systematic review and meta-analysis.,"Chemotherapy associated with breast cancer often induces cardiotoxicity, which compromises patients' health and quality of life."
9743,breast cancer,39053672,PTX promotes breast cancer migration and invasion by recruiting ATF4 to upregulate FGF19.,"Widely-spread among women, breast cancer is a malignancy with fatalities, and chemotherapy is a vital treatment option for it. Recent studies have underscored the potential of chemotherapeutic agents such as paclitaxel, adriamycin, cyclophosphamide, and gemcitabine, among others, in facilitating tumor metastasis, with paclitaxel being extensively researched in this context. The molecular mechanism of these genes and their potential relevance to breast cancer is noteworthy."
9744,breast cancer,39053644,Construction of pan-cancer regulatory networks based on causal inference.,"The pan-cancer initiative aims to study the origin patterns of cancer cell, the processes of carcinogenesis, and the signaling pathways from a perspective that spans across different types of cancer. The construction of the pan-cancer related gene regulatory network is helpful to excavate the commonalities in regulatory relationships among different types of cancers. It also aids in understanding the mechanisms behind cancer occurrence and development, which is of great scientific significance for cancer prevention and treatment. In light of the high dimension and large sample size of pan-cancer omics data, a causal pan-cancer gene regulation network inference algorithm based on stochastic complexity is proposed. With the network construction strategy of local first and then global, the stochastic complexity is used in the conditional independence test and causal direction inference for the candidate adjacent node set of the target nodes. This approach aims to decrease the time complexity and error rate of causal network learning. By applying this algorithm to the sample data of seven types of cancers in the TCGA database, including breast cancer, lung adenocarcinoma, and so on, the pan-cancer related causal regulatory networks are constructed, and their biological significance is verified. The experimental results show that this algorithm can eliminate the redundant regulatory relationships effectively and infer the pan-cancer regulatory network more accurately (https://github.com/LindeEugen/CNI-SC)."
9745,breast cancer,39053487,Dynamic reconstruction for digital tomosynthesis: a phantom proof of concept for breast care.,
9746,breast cancer,39053452,Long-term survival in a patient with metastatic parathyroid carcinoma harboring an ,"Parathyroid carcinoma (PC) is a rare and aggressive endocrine malignancy with limited treatment options. Current treatments such as chemotherapy and radiotherapy have demonstrated limited efficacy. Here, we report the case of a male patient who presented with symptoms including polydipsia, polyuria, and joint pain. Further examination revealed a neck lump, hypercalcemia, and hyperparathyroidism, leading to a diagnosis of PC after "
9747,breast cancer,39053450,"Introduction of one-view tomosynthesis in population-based mammography screening: Impact on detection rate, interval cancer rate and false-positive rate.",To assess performance endpoints of a combination of digital breast tomosynthesis (DBT) and full-field digital mammography (FFDM) compared with FFDM only in breast cancer screening.
9748,breast cancer,39053425,"Interactions of bosutinib with drug transporters: In vitro and In vivo inhibition of organic cation transporter 2, multidrug and toxin extrusion protein 1, and breast cancer resistance protein by bosutinib.","Bosutinib has been approved for use in patients with chronic myeloid leukemia. Information regarding the effects of bosutinib on clinically important drug transporters is limited, particularly regarding its inhibitory potency on transporters and in vivo effects. Therefore, we conducted a study investigating the in vitro and in vivo effects of bosutinib on drug transporters. Bosutinib showed moderate or strong inhibitory effects on organic cation transporter 2, multidrug and toxin extrusion protein 1, and breast cancer resistance protein with IC"
9749,breast cancer,39053380,"Body image, illness uncertainty and symptom clusters in surgically treated breast cancer survivors: An exploratory factor analysis and correlational study.","To determine the relationship among body image, illness uncertainty, and symptom clusters in surgically treated breast cancer survivors."
9750,breast cancer,39053353,Comparative evaluation of image-based vs. text-based vs. multimodal AI approaches for automatic breast density assessment in mammograms.,"In the last decade, there has been a growing interest in applying artificial intelligence (AI) systems to breast cancer assessment, including breast density evaluation. However, few models have been developed to integrate textual mammographic reports and mammographic images. Our aims are (1) to generate a natural language processing (NLP)-based AI system, (2) to evaluate an external image-based software, and (3) to develop a multimodal system, using the late fusion approach, by integrating image and text inferences for the automatic classification of breast density according to the American College of Radiology (ACR) guidelines in mammograms and radiological reports."
9751,breast cancer,39053308,Kaiser score diagnosis of breast MRI lesions: Factors associated with false-negative and false-positive results.,We sought factors associated with false-negative and false-positive results in the diagnosis of breast lesions using the Kaiser score (KS) on breast magnetic resonance imaging (MRI).
9752,breast cancer,39053305,The relationship between tumor immunity and the cGAS-STING pathway in breast cancer: An immunohistochemical study.,"Breast cancer (BC) is classified into four major histological subtypes, namely luminal A, luminal B, HER2, and basal-like, and its treatment is based on these subtypes. The use of immune checkpoint inhibitors against BC depends on the expression of PD-1/PD-L1. Another tumor immune system-the cGAS-STING pathway-is a potential target for cancer immunotherapy. However, the status of the cGAS-STING pathway in BC has not been fully established. Therefore, we investigated the expression status of the cGAS-STING pathway and immune-related proteins in BC. We classified 111 BCs into six groups-29 hormone receptor-positive carcinomas, 12 HER2+ carcinomas (HER2), 8 luminal-HER2 carcinomas, 26 triple-negative breast carcinomas (TNBCs), 21 lobular carcinomas (LC), and 15 carcinomas with apocrine differentiation (CAD)-and investigated the relationship between BC and tumor immunity via the cGAS-STING pathway using histopathological and immunohistochemical methods. Expression of cGAS was high in CADs (100%) and low in TNBCs (35%); STING-positive lymphocytes were high in TNBC (85%, P = 0.0054). Expression of pSTAT3 was significantly high in patients with TNBC (≥10%, 88%). The proportion of PD-L1-positive tumor cells was higher in TNBCs (54%) than in other BCs (30%). SRGN expression was significantly higher in the TNBC group than in the other BC groups (58%). Tumor immune responses may differ among tumor subtypes. The cGAS-STING pathway may be functional in TNBC and CAD but not in LC. Therefore, targeting the cGAS-STING pathway might be useful in BC, particularly TNBC and CAD."
9753,breast cancer,39053289,Artificial intelligence breakthroughs in pioneering early diagnosis and precision treatment of breast cancer: A multimethod study.,"This article delves into the potential of artificial intelligence (AI) to enhance early breast cancer (BC) detection for improved treatment outcomes and patient care. Utilizing a multimethod approach comprising literature review and experiments, the study systematically reviewed 310 articles utilizing 30 diverse datasets. Among the techniques assessed, recurrent neural network (RNN) emerged as the most accurate, achieving 98.58 % accuracy, followed by genetic principles (GP), transfer learning (TL), and artificial neural networks (ANNs), with accuracies exceeding 96 %. While conventional machine learning (ML) methods demonstrated accuracies above 90 %, DL techniques outperformed them. Evaluation of BC diagnostic models using the Wisconsin breast cancer dataset (WBCD) highlighted logistic regression (LR) and support vector machine (SVM) as the most accurate predictors, with minimal errors for clinical data. Conversely, decision trees (DT) exhibited higher error rates due to overfitting, emphasizing the importance of algorithm selection for complex datasets. Analysis of ultrasound images underscored the significance of preprocessing, while histopathological image analysis using convolutional neural networks (CNNs) demonstrated robust classification capabilities. These findings underscore the transformative potential of ML and DL in BC diagnosis, offering automated, accurate, and accessible diagnostic tools. Collaboration among stakeholders is crucial for further advancements in BC detection methods."
9754,breast cancer,39053265,Metastatic breast cancer cells are metabolically reprogrammed to maintain redox homeostasis during metastasis.,"Metabolic rewiring is essential for tumor growth and progression to metastatic disease, yet little is known regarding how cancer cells modify their acquired metabolic programs in response to different metastatic microenvironments. We have previously shown that liver-metastatic breast cancer cells adopt an intrinsic metabolic program characterized by increased HIF-1α activity and dependence on glycolysis. Here, we confirm by in vivo stable isotope tracing analysis (SITA) that liver-metastatic breast cancer cells retain a glycolytic profile when grown as mammary tumors or liver metastases. However, hepatic metastases exhibit unique metabolic adaptations including elevated expression of genes involved in glutathione (GSH) biosynthesis and reactive oxygen species (ROS) detoxification when compared to mammary tumors. Accordingly, breast-cancer-liver-metastases exhibited enhanced de novo GSH synthesis. Confirming their increased capacity to mitigate ROS-mediated damage, liver metastases display reduced levels of 8-Oxo-2'-deoxyguanosine. Depletion of the catalytic subunit of the rate-limiting enzyme in glutathione biosynthesis, glutamate-cysteine ligase (GCLC), strongly reduced the capacity of breast cancer cells to form liver metastases, supporting the importance of these distinct metabolic adaptations. Loss of GCLC also affected the early steps of the metastatic cascade, leading to decreased numbers of circulating tumor cells (CTCs) and impaired metastasis to the liver and the lungs. Altogether, our results indicate that GSH metabolism could be targeted to prevent the dissemination of breast cancer cells."
9755,breast cancer,39053146,"The effect of examining somatic alterations with NGS in patients with solid tumors, on patient management: A single-center experience in Turkey.",This study aimed to investigate the impact of analyzing somatic alterations using next-generation sequencing (NGS) on treatment management in patients with metastatic solid cancers and their ability to access NGS recommended treatments.
9756,breast cancer,39053133,Artificial intelligence for assisted HER2 immunohistochemistry evaluation of breast cancer: A systematic review and meta-analysis.,"Accurate assessment of HER2 expression in tumor tissue is crucial for determining HER2-targeted treatment options. Nevertheless, pathologists' assessments of HER2 status are less objective than automated, computer-based evaluations. Artificial Intelligence (AI) promises enhanced accuracy and reproducibility in HER2 interpretation. This study aimed to systematically evaluate current AI algorithms for HER2 immunohistochemical diagnosis, offering insights to guide the development of more adaptable algorithms in response to evolving HER2 assessment practices. A comprehensive data search of the PubMed, Embase, Cochrane, and Web of Science databases was conducted using a combination of subject terms and free text. A total of 4994 computational pathology articles published from inception to September 2023 identifying HER2 expression in breast cancer were retrieved. After applying predefined inclusion and exclusion criteria, seven studies were selected. These seven studies comprised 6867 HER2 identification tasks, with two studies employing the HER2-CONNECT algorithm, two using the CNN algorithm, one with the multi-class logistic regression algorithm, and two using the HER2 4B5 algorithm. AI's sensitivity and specificity for distinguishing HER2 0/1+ were 0.98 [0.92-0.99] and 0.92 [0.80-0.97] respectively. For distinguishing HER2 2+, the sensitivity and specificity were 0.78 [0.50-0.92] and 0.98 [0.93-0.99], respectively. For HER2 3+ distinction, AI exhibited a sensitivity of 0.99 [0.98-1.00] and specificity of 0.99 [0.97-1.00]. Furthermore, due to the lack of HER2-targeted therapies for HER2-negative patients in the past, pathologists may have neglected to distinguish between HER2 0 and 1+, leaving room for improvement in the performance of artificial intelligence (AI) in this differentiation. AI excels in automating the assessment of HER2 immunohistochemistry, showing promising results despite slight variations in performance across different HER2 status. While incorporating AI algorithms into the pathology workflow for HER2 assessment poses challenges in standardization, application patterns, and ethical considerations, ongoing advancements suggest its potential as a widely effective tool for pathologists in clinical practice in the near future."
9757,breast cancer,39053068,Association between perfluoroalkyl substances and breast cancer on the National Health and Nutrition Examination Survey Database and meta-analysis.,"The relationship between perfluoroalkyl substances (PFASs) and the risk of breast cancer has been controversial. Here, we used the National Health and Nutrition Examination Survey (NHANES) database and a meta-analysis to examine the association between PFASs and breast cancer incidence. From the NHANES database, we obtained data on PFASs and breast cancer from 2003 to 2014. We searched PubMed, Web of Science, Scopus and PsycINFO from the establishment of the databases to August 24, 2023, for research on PFASs related to breast cancer. A meta-analysis was performed using Stata 12.0. A total of 1430 subjects aged 20 years or older were selected from the NHANES. The logistic regression results indicated that there was no correlation between breast cancer and PFASs (P > 0.05). The meta-analysis, included nine studies with a total of 2399 breast cancer patients, included in the meta-analysis, revealed no statistically significant association between PFASs and the risk of breast cancer (odds ratio = 1.04; 95 % confidence interval, 0.88-1.21; P > 0.05). The results show that PFASs are not associated with breast cancer risk."
9758,breast cancer,39053019,"Examining the Association Between the COVID-19 Pandemic and the Rate of Diagnostic Tests for Breast, Cervical, and Colorectal Cancer in Manitoba, Canada.",
9759,breast cancer,39052985,Subjective well-being among Iranian breast cancer patients: Exploring the influential role of psychological capital.,Breast cancer is a prevalent and emotionally challenging condition that profoundly affects women worldwide. Effectively managing the mental and emotional dimensions of this disease is crucial for the holistic well-being of patients. Psychological capital (PsyCap) has emerged as a pivotal psychological construct with the potential to effectively address these challenges. This study aims to explore the influential role of PsyCap and its constructs on the subjective well-being (SWB) of Iranian breast cancer patients.
9760,breast cancer,39052977,The Effect of an Educational Intervention on Breast Cancer Screening of Rural Women: Application of the Theory of Planned Behavior.,"Early diagnosis of breast cancer is a key factor affecting patient survival, so screening can reduce the burden of this disease. The present study aimed to investigate the effect of education based on the theory of planned behavior (TPB) on breast cancer screening in rural women."
9761,breast cancer,39052975,A two-tool assessment of the quality of life of patients with breast cancer using generic and disease-specific tools in a Nigerian teaching hospital.,"Assessing the quality of life (QoL) of breast cancer (BC) patients using a triangulation of tools is crucial for understanding their well-being and tailoring specific interventions to improve their overall experience. The study assessed the QoL of BC patients using a combination of generic and disease-specific validated questionnaires. The study utilized a self-administered questionnaire-based cross-sectional design among BC patients attending the Oncology clinic in a Nigerian teaching hospital. The 23-item EORTC-BR23 questionnaire and the 15-item HRQoL 15D questionnaire were provided to consenting eligible respondents for data collection. Descriptive (e.g., frequency, percentages, mean, median, etc.) and inferential (T-test and one-way ANOVA) statistical analyses were conducted on the cleaned data, with significant p values set at less than 0.05. A total of 60 female BC patients participated in the study. Respondents that were aged 41-50 years and 50-60 years were 20 (33.3%) and 19 (31.7%) respectively. Patients who were diagnosed with BC one year ago before the study were 22 (39.3%) with 51 (85%) reporting no positive family history of BC. Patients who had undergone surgery, radiotherapy, hormonal therapy, and chemotherapy were 52 (86.7%), 27 (45.0%), 14 (24.1%), and 54 (90%) respectively. The patients scored 30.00 ± 4.67% and 72.36 ± 2.93% for "
9762,breast cancer,39052954,"Patterns of Survivorship Follow-Up Care Among Patients With Breast Cancer: A Retrospective Population-Based Cohort Study in Ontario, Canada, Between 2006 and 2016.","Many cancer survivors have ongoing follow-up with their oncologist(s), despite evidence that this care can be competently managed by primary care and transitioning well survivors could relieve growing pressure on cancer care systems. We analyzed population-based administrative data from Ontario, Canada, to examine rates of transition to primary care-led follow-up care during the survivorship phase, including clinical and demographic predictors associated with being transitioned."
9763,breast cancer,39052946,Assessment of Financial Toxicity and Coping Strategies Associated With Cancer Treatment Among Caregivers of Patients With Cancer From a Lower-Middle-Income Country.,"The rising cost of cancer treatment causes out-of-pocket spending among patients or caregivers in lower-middle-income countries, resulting in acute misery and insolvency. This study aimed to assess the financial toxicity associated with cancer treatment and the coping strategies for cancer treatment adopted among the caregivers of patients with cancer in a tertiary cancer care center."
9764,breast cancer,39052945,Oncoplastic Breast-Conserving Surgery in African Women: A Systematic Review.,"Breast cancer is the most frequently diagnosed cancer in women worldwide. Surgery is a major treatment modality for breast cancer, and over the years, breast-conserving surgeries with breast radiation have shown similar outcomes with mastectomy. Not much is known about the frequency and outcome of breast-conserving surgery in Africa. This systematic review provides a comprehensive summary of the evidence evaluating cosmetic and oncologic outcomes after oncoplastic breast-conserving surgery (OBCS) for breast cancer in African women."
9765,breast cancer,39052922,BREAST-Q Analysis of Reduction Mammaplasty: Do Postoperative Complications of Breast Reduction Surgery Negatively Affect Patient Satisfaction?,"Reduction mammaplasty can provide symptomatic relief to patients suffering from macromastia; however, complications such as dehiscence are common. It is unknown if the presence of complications affects patient-reported outcomes."
9766,breast cancer,39052870,Michael Addition-Based Neoadjuvant for Enhanced Cancer Immunotherapy.,"Cancer immunotherapy suffers from inefficient antigen presentation owing to the limited endocytosis of antigen by dendritic cells (DCs) and dysfunction of DCs in the immunosuppressive tumor microenvironment (ITME). Here, we revealed that cinnamaldehyde-grafted polyethylenimine (PC) held the potential to serve as a neoadjuvant to modulate the above processes and thus potentiate immune responses. The PC neoadjuvant could capture the tumor antigen generated during chemotherapy to enhance the crosstalk between the antigen and DCs. Then, it depleted the intracellular glutathione by the in situ Michael addition reaction, which not only activated the NOD-, LRR-, and pyrin domain-containing 3 (NLRP3) pathway to promote DCs maturation but also triggered the antigen release. As a result, it significantly augmented antigen presentation with a 46% ratio of DCs maturation and a 53% ratio of CD8"
9767,breast cancer,39052703,Prevotella timonensis Bacteria Associated With Vaginal Dysbiosis Enhance Human Immunodeficiency Virus Type 1 Susceptibility Of Vaginal CD4+ T Cells.,"Dysbiosis of the vaginal microbiome poses a serious risk for sexual human immunodeficiency virus type 1 (HIV-1) transmission. Prevotella spp are abundant during vaginal dysbiosis and associated with enhanced HIV-1 susceptibility; however, underlying mechanisms remain unclear. Here, we investigated the direct effect of vaginal bacteria on HIV-1 susceptibility of vaginal CD4+ T cells. Notably, pre-exposure to Prevotella timonensis enhanced HIV-1 uptake by vaginal T cells, leading to increased viral fusion and enhanced virus production. Pre-exposure to antiretroviral inhibitors abolished P timonensis-enhanced infection. Our study shows that the vaginal microbiome directly affects mucosal CD4+ T-cell susceptibility, emphasizing importance of vaginal dysbiosis diagnosis and treatment."
9768,breast cancer,39052334,Are osteoblasts multiple cell types? A new diversity in skeletal stem cells and their derivatives.,"Only in the past decade have skeletal stem cells (SSCs), a cell type displaying formal evidence of stemness and serving as the ultimate origin of mature skeletal cell types such as osteoblasts, been defined. Here, we discuss a pair of recent reports that identify that SSCs do not represent a single cell type, but rather a family of related cells that each have characteristic anatomic locations and distinct functions tailored to the physiology of those sites. The distinct functional properties of these SSCs in turn provide a basis for the diseases of their respective locations. This concept emerges from one report identifying a distinct vertebral skeletal stem cell driving the high rate of breast cancer metastasis to the spine over other skeletal sites and a report identifying 2 SSCs in the calvaria that interact to mediate both physiologic calvarial mineralization and pathologic calvarial suture fusion in craniosynostosis. Despite displaying functional differences, these SSCs are each united by shared features including a shared series of surface markers and parallel differentiation hierarchies. We propose that this diversity at the level of SSCs in turn translates into a similar diversity at the level of mature skeletal cell types, including osteoblasts, with osteoblasts derived from different SSCs each displaying different functional and transcriptional characteristics reflecting their cell of origin. In this model, osteoblasts would represent not a single cell type, but rather a family of related cells each with distinct functions, paralleling the functional diversity in SSCs."
9769,breast cancer,39052310,Contralateral Breast Cancer Remains a Complex Biologic Conundrum.,No abstract found
9770,breast cancer,39052280,Hormone Deprivation-Free Survival-Inequities Persist in Research Priorities for Patients With Cancer.,This Viewpoint discusses the importance of hormone deprivation–free survival as an end point for both men with prostate cancer and women with breast cancer.
9771,breast cancer,39052262,Bilateral Mastectomy and Breast Cancer Mortality.,The benefit of bilateral mastectomy for women with unilateral breast cancer in terms of deaths from breast cancer has not been shown.
9772,breast cancer,39052258,Enabling AI-Generated Content for Gadolinium-Free Contrast-Enhanced Breast Magnetic Resonance Imaging.,There is increasing interest in utilizing AI-generated content for gadolinium-free contrast-enhanced breast MRI.
9773,breast cancer,39052257,"BRCA1, BRCA2, and Associated Cancer Risks and Management for Male Patients: A Review.","Half of all carriers of inherited cancer-predisposing variants in BRCA1 and BRCA2 are male, but the implications for their health are underrecognized compared to female individuals. Germline variants in BRCA1 and BRCA2 (also known as pathogenic or likely pathogenic variants, referred to here as BRCA1/2 PVs) are well known to significantly increase the risk of breast and ovarian cancers in female carriers, and knowledge of BRCA1/2 PVs informs established cancer screening and options for risk reduction. While risks to male carriers of BRCA1/2 PVs are less characterized, there is convincing evidence of increased risk for prostate cancer, pancreatic cancer, and breast cancer in males. There has also been a rapid expansion of US Food and Drug Administration-approved targeted cancer therapies, including poly ADP ribose polymerase (PARP) inhibitors, for breast, pancreatic, and prostate cancers associated with BRCA1/2 PVs."
9774,breast cancer,39052195,An efficient DNAzyme-locked leakless enzyme-free amplification system for alpha-foetoprotein detection in liver cancer and breast cancer.,"Alpha-foetoprotein (AFP) is taken as a diagnostic tumor marker for the screening and diagnosis of cancer. Nucleic acid-based isothermal amplification strategies are emerging as a potential technology in early screening and clinical diagnosis of AFP. The leakages between hairpins dramatically increase the background and reduce the sensitivity. Thus, it is necessary to develop some strategies to reduce the leakage for isothermal amplification strategies. A DNAzyme-locked leakless enzyme-free amplification system was developed for AFP detection in liver cancer and breast cancer. AFP could open the apt-hairpin and initiate the catalytic hairpin assembly (CHA) reaction to produce a Y-shaped duplex. Two tails of a Y-shaped duplex cleaved the two kinds of leakless hairpins. Then, the third tail of the Y-shaped duplex catalyzed the second CHA between the cleaved leakless hairpins to recover the fluorescent intensity. The limit of detection reached 5 fg/mL by the two levels of signal amplifications. Importantly, the leakless hairpin design effectively reduced leakage between hairpins and weakened the background. In addition, it also showed a great promising potential for AFP detection in early screening and clinical diagnosis."
9775,breast cancer,39051916,Metabolic syndrome and cancer risk: A two-sample Mendelian randomization study of European ancestry.,The relationship between Metabolic Syndrome and cancer remains controversial. We aimed to assess the association between Metabolic Syndrome and cancer risk at different locations using a Mendelian randomization approach.
9776,breast cancer,39051907,Patient Characteristics Associated with Intended Nonguideline Chemotherapy in Women with Stage I to IIIA Breast Cancer.,Guidelines informing chemotherapy regimen selection are based on clinical trials with participants who do not necessarily represent general populations with breast cancer. Understanding who receives nonguideline regimens is important for understanding real-world chemotherapy administration and how it relates to patient outcomes.
9777,breast cancer,39051752,Comparison of Explainable Artificial Intelligence Model and Radiologist Review Performances to Detect Breast Cancer in 752 Patients.,"Breast cancer is a type of cancer caused by the uncontrolled growth of cells in the breast tissue. In a few cases, erroneous diagnosis of breast cancer by specialists and unnecessary biopsies can lead to various negative consequences. In some cases, radiologic examinations or clinical findings may raise the suspicion of breast cancer, but subsequent detailed evaluations may not confirm cancer. In addition to causing unnecessary anxiety and stress to patients, such diagnosis can also lead to unnecessary biopsy procedures, which are painful, expensive, and prone to misdiagnosis. Therefore, there is a need for the development of more accurate and reliable methods for breast cancer diagnosis."
9778,breast cancer,39051750,Baohuoside I chemosensitises breast cancer to paclitaxel by suppressing extracellular vesicle/CXCL1 signal released from apoptotic cells.,"Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype and chemotherapy is the cornerstone treatment for TNBC. Regrettably, emerging findings suggest that chemotherapy facilitates pro-metastatic changes in the tumour microenvironment. Extracellular vesicles (EVs) have been highly implicated in cancer drug resistance and metastasis. However, the effects of the EVs released from dying cancer cells on TNBC prognosis and corresponding therapeutic strategies have been poorly investigated. This study demonstrated that paclitaxel chemotherapy elicited CXCL1-enriched EVs from apoptotic TNBC cells (EV-Apo). EV-Apo promoted the chemoresistance and invasion of co-cultured TNBC cells by polarizing M2 macrophages through activating PD-L1 signalling. However, baohuoside I (BHS) remarkably sensitized the co-cultured TNBC cells to paclitaxel chemotherapy via modulating EV-Apo signalling. Mechanistically, BHS remarkably decreased C-X-C motif chemokine ligand 1 (CXCL1) cargo within EV-Apo and therefore attenuated macrophage M2 polarization by suppressing PD-L1 activation. Additionally, BHS decreased EV-Apo release by diminishing the biogenesis of intraluminal vesicles (ILVs) within multivesicular bodies (MVBs) of TNBC cells. Furthermore, BHS bound to the LEU104 residue of flotillin 2 (FLOT2) and interrupted its interaction with RAS oncogene family member 31 (RAB31), leading to the blockage of RAB31-FLOT2 complex-driven ILV biogenesis. Importantly, BHS remarkably chemosensitised paclitaxel to inhibit TNBC metastasis in vivo by suppressing EV-Apo"
9779,breast cancer,39051668,Comment on: Predictive value of pretreatment circulating inflammatory response markers in the neoadjuvant treatment of breast cancer: meta-analysis.,No abstract found
9780,breast cancer,39051666,Author response to: Comment on: Predictive value of pretreatment circulating inflammatory response markers in the neoadjuvant treatment of breast cancer: meta-analysis.,No abstract found
9781,breast cancer,39051632,Organ-Specific Immune Setpoints Underlie Divergent Immune Profiles across Metastatic Sites in Breast Cancer.,"Immune composition within the tumor microenvironment (TME) plays a central role in the propensity of cancer cells to metastasize and respond to therapy. Previous studies have suggested that the metastatic TME is immune-suppressed. However, limited accessibility to multiple metastatic sites within patients has made assessing the immune TME difficult in the context of multiorgan metastases. We utilized a rapid postmortem tissue collection protocol to assess the immune composition of numerous sites of breast cancer metastasis and paired tumor-free tissues. Metastases had comparable immune cell densities and compositions to paired tumor-free tissues of the same organ type. In contrast, immune cell densities in both metastatic and tumor-free tissues differed significantly between organ types, with lung immune infiltration being consistently greater than that in the liver. These immune profiling results were consistent between flow cytometry and multiplex immunofluorescence-based spatial analysis. Furthermore, we found that granulocytes were the predominant tumor-infiltrating immune cells in lung and liver metastases, and these granulocytes comprised most PD-L1-expressing cells in many tissue sites. We also identified distinct potential mechanisms of immunosuppression in lung and liver metastases, with the lung having increased expression of PD-L1+ antigen-presenting cells and the liver having higher numbers of activated regulatory T cells and HLA-DRlow monocytes. Together, these results demonstrate that the immune contexture of metastases is dictated by organ type and that immunotherapy strategies may benefit from unique tailoring to the tissue-specific features of the immune TME."
9782,breast cancer,39051584,Isolation and Characterization of Cytotoxic Compounds from ,"Globally, about 8.2 million cancer-related deaths are recorded annually. Sadly, most of the deaths result from the toxicity of most chemotherapeutic agents. Hence, there are growing demands for chemotherapeutic agents with high specificity and selectivity. This study was designed to assess the cytotoxic potential of "
9783,breast cancer,39051582,Dermatofibrosarcoma Protuberans MRI: A Preliminary Comparison of Different Sequences.,The purpose of this study was to compare the image quality of different MRI sequences regarding the presentation of Dermatofibrosarcoma Protuberans (DFSP).
9784,breast cancer,39051553,Nomogram for predicting outcomes in elderly women with mucinous breast cancer: A retrospective study combined with external validation in southwest China.,"Mucinous breast cancer (MBC) is a kind of breast cancer (BC), which is rare in clinic, mainly for women, because of the low incidence rate, so there is no unified standard treatment protocol. Elderly patients have a poor prognosis due to their combined comorbidities. This study aims to investigate the effect of surgery and chemoradiotherapy on the prognosis of elderly female MBC patients and construct nomograms for predicting the OS and CSS in elderly female MBC patients."
9785,breast cancer,39051518,Self-Oxygenated Hydrogel Enhances Immune Cell Response and Infiltration Via Triggering Dual DNA Damage to Activate cGAS-STING and Inhibiting CAFs.,"Immune checkpoint inhibitors (ICIs) offer promise in breaking through the treatment and survival dilemma of triple-negative breast cancer (TNBC), yet only immunomodulatory subtype and ≈5% TNBC patients respond as monotherapy due to lack of effector immune cells (internal problem) and physical barrier (external limitation) formed by cancer-associated fibroblasts (CAFs). A hydrogel drug-delivery platform, ALG@TBP-2/Pt(0)/nintedanib (ALG@TPN), is designed to induce strong immune functions and the dual elimination of the internal and external tumor microenvironment (TME). Activated by white light, through type I and II photodynamic therapy (PDT), TBP-2 generates large amounts of reactive oxygen species (ROS) intracellularly, oxidizing mitochondrial DNA (mtDNA). The unique catalase activity of Pt(0) converts endogenous H"
9786,breast cancer,39051517,An XGBoost Machine Learning Based Model for Predicting Ki-67 Value ≥ 15% in T,
9787,breast cancer,39051482,,"Treatment of highly aggressive triple-negative breast cancer (TNBC) in the clinic is challenging. Here, a liposome nanodrug (LP@PFH@HMME) integrating imaging agents and therapeutic agents for bimodal imaging-guided sonodynamic therapy (SDT) is developed, which boosted immunogenicity to enable potent immunotherapy via immune checkpoint blockade (ICB) in TNBC. In the acidic tumor microenvironment (TME), LP@PFH@HMME undergoes ""nano-to-micro"" transformation due to a pH-responsive lipid fusion, which makes droplets much more sensitive to ultrasound (US) in contrast-enhanced ultrasound (CEUS) and SDT studies. The nanodrug demonstrates robust bimodal imaging ability through fluorine-19 magnetic resonance imaging ("
9788,breast cancer,39051376,High Sensitivity and Specificity Platform to Validate MicroRNA Biomarkers in Cancer and Human Diseases.,"We developed a technology for detecting and quantifying trace nucleic acids using a bracketing protocol designed to yield a copy number with approximately ± 20% accuracy across all concentrations. The microRNAs (miRNAs) let-7b, miR-15b, miR-21, miR-375 and miR-141 were measured in serum and urine samples from healthy subjects and patients with breast, prostate or pancreatic cancer. Detection and quantification were amplification-free and enabled using osmium-tagged probes and MinION, a nanopore array detection device. Combined serum from healthy men (Sigma-Aldrich, St. Louis, MO, USA #H6914) was used as a reference. Total RNA isolated from biospecimens using commercial kits was used as the miRNA source. The unprecedented ± 20% accuracy led to the conclusion that miRNA copy numbers must be normalized to the same RNA content, which in turn illustrates (i) independence from age, sex and ethnicity, as well as (ii) equivalence between serum and urine. miR-21, miR-375 and miR-141 copies in cancers were 1.8-fold overexpressed, exhibited zero overlap with healthy samples and had a "
9789,breast cancer,39051208,"Awareness about Breast Cancer and Breast Self-Examination among Undergraduate Female Students at the University of Agadir, Morocco: A Cross-Sectional Descriptive Study.","Breast cancer is a pressing public health issue globally and in Morocco, with rising cases among women. This study aims to evaluate breast cancer awareness and self-examination practices among female university students, informing future educational interventions. A cross-sectional study surveyed 437 students at Ibn Zohr University, Agadir, using a questionnaire covering demographics, knowledge of breast cancer, risk factors, symptoms, and breast self-examination (BSE). Results showed high awareness of breast cancer (95.3%), with social networks and media being primary information sources. However, only 48.25% had intermediate knowledge levels, and BSE awareness was moderate (60.8%) with low practical skills (28.0%). Reasons for not performing BSE included lack of knowledge and discomfort. Significant associations were found between knowledge levels and age, year of study, study options, and information sources. Despite high awareness, there is a crucial need to enhance knowledge about breast cancer risk factors, symptoms, and BSE practices among young women in Morocco. Educational programs targeting university students are essential for promoting early detection and improving attitudes toward breast health."
9790,breast cancer,39051184,Oncogenic Roles of UHRF1 in Cancer.,"Ubiquitin-like with PHD and RING finger domains 1 (UHRF1) is an essential protein involved in the maintenance of repressive epigenetic marks, ensuring epigenetic stability and fidelity. As an epigenetic regulator, UHRF1 comprises several functional domains (UBL, TTD, PHD, SRA, RING) that are collectively responsible for processes like DNA methylation, histone modification, and DNA repair. UHRF1 is a downstream effector of the RB/E2F pathway, which is nearly universally deregulated in cancer. Under physiological conditions, UHRF1 protein levels are cell cycle-dependent and are post-translationally regulated by proteasomal degradation. Conversely, UHRF1 is overexpressed and serves as an oncogenic driver in multiple cancers. This review focuses on the functional domains of UHRF1, highlighting its key interacting proteins and oncogenic roles in solid tumors including retinoblastoma, osteosarcoma, lung cancer, and breast cancer. Additionally, current therapeutic strategies targeting UHRF1 domains or its interactors are explored, providing an insight on potential clinical applications."
9791,breast cancer,39051165,Valence-Change MnO,"The heterogeneity of hepatocellular carcinoma (HCC) can prevent effective treatment, emphasizing the need for more effective therapies. Herein, we employed arsenene nanosheets coated with manganese dioxide and polyethylene glycol (AMPNs) for the degradation of Pin1, which is universally overexpressed in HCC. By employing an ""AND gate"", AMPNs exhibited responsiveness toward excessive glutathione and hydrogen peroxide within the tumor microenvironment, thereby selectively releasing As"
9792,breast cancer,39051144,Integration of autoencoder and graph convolutional network for predicting breast cancer drug response.,
9793,breast cancer,39051116,Platelet Angiopoietin-1 Protects Against Murine Models of Tumor Metastasis.,"In addition to their fundamental roles in preserving vascular integrity, platelets also contribute to tumor angiogenesis and metastasis. However, despite being a reservoir for angiogenic and metastatic cytokines, platelets also harbor negative regulators of tumor progression. Angpt1 (angiopoietin-1) is a cytokine essential for developmental angiogenesis that also protects against tumor cell metastasis through an undefined mechanism. Although activated platelets release Angpt1 from α-granules into circulation, the contributions of platelet Angpt1 to tumor growth, angiogenesis, and metastasis have not been investigated."
9794,breast cancer,39051060,miR-770-5p-induced cellular switch to sensitize trastuzumab resistant breast cancer cells targeting HER2/EGFR/IGF1R bidirectional crosstalk.,"Studies highlighted the bidirectional crosstalk between the HER family members in breast cancer as resistance mechanism to anti-HER agents. Cross-signaling between HER2/EGFR and ER/IGF1R could play role in the development of resistance to therapeutics hence stimulating cell growth. To overcome this resistance, combined therapies targeting both pathways simultaneously have been proposed as an effective strategy. The involvement of miRNAs in resistance of targeted therapies like trastuzumab was demonstrated in recent studies. Hence the regulation of miRNAs in resistance state could reverse the cell behaviour to drugs. Previously we found that overexpression of miR-770-5p downregulated AKT and ERK expression through HER2 signaling and potentiated the effect of trastuzumab. In this study we examined the impact of miR-770-5p on trastuzumab resistance."
9795,breast cancer,39051055,Integrative Pan-Cancer Analysis Reveals the Oncogenic Role of MND1 and Validation of MND1's Role in Breast Cancer.,"Meiotic nuclear division 1 (MND1) is a meiosis-specific protein that promotes lung adenocarcinoma progression. However, its expression and biological function across cancers remain largely unexplored."
9796,breast cancer,39051046,"Mepitel film for the prevention of radiation dermatitis: A comprehensive review of its efficacy, side effects, physics measurements, patient- and clinician-reported outcomes.","This review aimed to summarize the benefits, side effects, physics measurements, and patient- and clinician-reported outcomes of Mepitel film (MF) in preventing radiation dermatitis (RD) for cancer patients."
9797,breast cancer,39050943,"Nanoparticle-mediated diagnosis, treatment, and prevention of breast cancer.","By virtue of their advanced physicochemical properties, nanoparticles have attracted significant attention from researchers for application in diverse fields of medical science. Breast cancer, presenting a high risk of morbidity and mortality, frequently occurs in women and is considered a malignant tumor. Globally, breast cancer is considered the second leading cause of death. Accordingly, its poor prognosis, invasive metastasis, and relapse have motivated oncologists and nano-medical researchers to develop highly potent nanotherapies to cure this deadly disease. In this case, nanoparticles have emerged as responsive platforms for breast cancer management, providing new approaches to improve the diagnostic accuracy, deliver targeted therapies, and limit the progression of this disease. Recently, smart nano-carriers encapsulating drugs, ligands, and tracking probes have been developed for the specific therapy of breast cancers. Further, efforts have been devoted to developing various nano-systems with minimal toxicity. The aim of this review is to present a background on novel nanotheranostic methods that can be employed to diagnose and treat breast cancers and encourage readers to focus on the development of novel nanomedicine for breast cancers and other deadly diseases. In this context, we discuss different methods for the diagnosis, treatment, and prevention of breast cancers using different metal and metal oxide nanoparticles."
9798,breast cancer,39050931,Antiviral and cytotoxic activities and chemical profiles of two species of ,
9799,breast cancer,39050884,Mechanisms of action and resistance to anti-HER2 antibody-drug conjugates in breast cancer.,"Human epidermal growth factor 2 (HER2)-positive breast cancer (BC) represents nearly 20% of all breast tumors. Historically, these patients had a high rate of relapse and dismal prognosis. The advent of HER2-targeting monoclonal antibodies such as trastuzumab followed by pertuzumab had improved the prognosis of HER2-positive metastatic BC. More recently, antibody-drug conjugates (ADCs) are now reshaping the treatment paradigm of solid tumors, especially breast cancer. Tratsuzumab emtansine (T-DM1) was one of the first ADC developed in oncology and was approved for the management of HER2-positive metastatic BC. In a head-to-head comparison, trastuzumab deruxtecan (T-DXd) defeated T-DM1 as a second-line treatment. The efficacy of ADCs is counterbalanced by the appearance of acquired resistance to these agents. In this paper, we summarize the mechanisms of action and resistance of T-DM1 and T-DXd, as well as their clinical efficacy. Additionally, we also discuss potential strategies for addressing resistance to ADC."
9800,breast cancer,39050870,PEGylated SOCS3 Mimetics Encapsulated into PLGA-NPs as Selective Inhibitors of JAK/STAT Pathway in TNBC Cells.,"SOCS3 (suppressor of cytokine signaling 3) protein is a crucial regulator of cytokine-induced inflammation, and its administration has been shown to have therapeutic effects. Recently, we designed a chimeric proteomimetic of SOCS3, mimicking the interfacing regions of a ternary complex composed of SOCS3, JAK2 (Janus kinase 2) and gp130 (glycoprotein 130) proteins. The derived chimeric peptide, KIRCONG chim, demonstrated limited mimetic function owing to its poor water solubility."
9801,breast cancer,39050852,Natural products as promising modulators of breast cancer immunotherapy.,"Breast cancer (BC) is the most common malignancy among women and is considered a major global health challenge worldwide due to its high incidence and mortality rates. Treatment strategies for BC is wide-ranging and include surgery, radiotherapy, chemotherapy, targeted hormonal therapy and immunotherapy. Immunotherapy has gained popularity recently and is often integrated as a component of personalized cancer care because it aims to strengthen the immune system and enable it to recognize and eradicate transformed cells. It has fewer side-effects and lower toxicity than other treatment strategies, such as chemotherapy. Many natural products are being investigated for a wide range of therapeutic pharmacological properties, such as immune system modulation and activity against infection, auto-immune disease, and cancer. This review presents an overview of the major immune response-related pathways in BC, followed by detailed explanation of how natural compounds can act as immunomodulatory agents against biomolecular targets. Research has been carried out on many forms of natural products, including extracts, isolated entities, synthetic derivatives, nanoparticles, and combinations of natural compounds. Findings have shown significant regulatory effects on immune cells and immune cytokines that lead to immunogenic cancer cell death, as well as upregulation of macrophages and CD+8 T cells, and increased natural killer cell and dendritic cell activity. Natural products have also been found to inhibit some immuno-suppressive cells such as Treg and myeloid-derived suppressor cells, and to decrease immunosuppressive factors such as TGF-β and IL-10. Also, some natural compounds have been found to target and hinder immune checkpoints such as PD-L1."
9802,breast cancer,39050821,Liquid Biopsy Instrument for Ultra-Fast and Label-Free Detection of Circulating Tumor Cells.,"Rapid diagnosis and real-time monitoring are of great important in the fight against cancer. However, most available diagnostic technologies are time-consuming and labor-intensive and are commonly invasive. Here, we describe CytoExam, an automatic liquid biopsy instrument designed based on inertial microfluidics and impedance cytometry, which uses a deep learning algorithm for the analysis of circulating tumor cells (CTCs). In silico and in vitro experiments demonstrated that CytoExam could achieve label-free detection of CTCs in the peripheral blood of cancer patients within 15 min. The clinical applicability of CytoExam was also verified using peripheral blood samples from 10 healthy donors and >50 patients with breast, colorectal, or lung cancer. Significant differences in the number of collected cells and predicted CTCs were observed between the 2 groups, with variations in the dielectric properties of the collected cells from cancer patients also being observed. The ultra-fast and minimally invasive features of CytoExam may pave the way for new paths for cancer diagnosis and scientific research."
9803,breast cancer,39050802,Effect of Efavirenz on the Pharmacokinetics of SHR6390 in Healthy Volunteers.,"SHR6390 is an oral, potent and selective small-molecule CDK4/6 inhibitor for the treatment of human breast, ovarian and colon cancer. Previous studies have shown that SHR6390 in combination with rifampicin, a potent inducer of CYP3A4, significantly reduces exposure levels. Therefore, we further investigated the effect of efavirenz, a moderate CYP3A4 inducer, on a single oral dose of SHR6390 in healthy volunteers."
9804,breast cancer,39050779,Ultrasound and diffuse optical tomography-transformer model for assessing pathological complete response to neoadjuvant chemotherapy in breast cancer.,"We evaluate the efficiency of integrating ultrasound (US) and diffuse optical tomography (DOT) images for predicting pathological complete response (pCR) to neoadjuvant chemotherapy (NAC) in breast cancer patients. The ultrasound-diffuse optical tomography (USDOT)-Transformer model represents a significant step toward accurate prediction of pCR, which is critical for personalized treatment planning."
9805,breast cancer,39050775,Relevance of Patient-Reported Outcome Measures in Patients with Cancer: Detection of Underrated Psychological Distress of Palliative Care Patients in an Outpatient Setting.,"The overall level of physical and psychological symptom burden of advanced cancer patients (ACP) in an outpatient setting is notoriously difficult to assess. Therefore, more efficient and objective assessment is needed to accomplish this important task."
9806,breast cancer,39050766,Research Progress on Ferroptosis and Nanotechnology-Based Treatment in Triple-Negative Breast Cancer.,"In recent years, more and more researches on cell death mode in breast cancer, including apoptosis, ferroptosis, etc. Ferroptosisis a regulated form of cell death characterized by iron-dependent accumulation of lipid peroxidation to lethal levels, and numerous studies have shown that ferroptosis is closely associated with tumor cells. Breast cancer is one of the malignant tumors with the highest incidence in women, and TNBC accounts for about 15-20% of all types of breast cancer. Due to the poor prognosis, strong aggressiveness, high drug resistance and lack of molecular targeting characteristics of TNBC, the treatment of TNBC faces many difficulties and great challenges. A large number of studies have shown that ferroptosis plays an important role in the occurrence and development of TNBC, tumor diagnosis, treatment and prognosis, among which the main mechanisms inducing ferroptosis include oxidative stress pathway, iron metabolism pathway and lipid metabolism pathway. Since TNBC is highly sensitive to oxidative stress pathways, intracellular GSH reduces reactive oxygen species under the action of GSH peroxidase (GPX), and when intracellular lipid peroxidase (LPO) accumulates to a certain level, ferroptosis will be induced, thus achieving the purpose of killing TNBC cells. In addition, lipid metabolism is highly consistent with the high lipid level of TNBC tumor cells. As a new therapeutic method, nanotechnology has added security to the treatment of cancer with its high safety and excellent biocompatibility. Therefore, the combination of nanotechnology with iron-based radiotherapy, chemotherapy, targeting and immunization has great research value for the treatment of TNBC In addition, the novel idea of treating TNBC with ethnopharmacology combined with ferroptosis is also involved. This article reviews the mechanism of ferroptosis and the recent research on the treatment prospects of TNBC based on ferroptosis and nanotechnology, hoping to provide references for the treatment of diseases based on ferroptosis."
9807,breast cancer,39050765,Metabolomics in Radiotherapy-Induced Early Adverse Skin Reactions of Breast Cancer Patients.,Early adverse skin reactions (EASRs) are common side effects of radiotherapy (RT) that impact the quality of life of breast cancer patients. This study used global metabolomics profiles of breast cancer populations to identify metabolic pathways and biomarkers significantly associated with RT-induced EASRs to identify potential targets for precision interventions.
9808,breast cancer,39050764,Breast Cancer Adjuvant Radiotherapy in Up-Front to Chemotherapy: Is There a Worthwhile Benefit? A Preliminary Report.,We administered a new breast cancer (BC) adjuvant therapy sequence that delivered postoperative radiotherapy (PORT) before chemotherapy (CT). Our aim was to assess the gain in time to start PORT and the G2-G3 acute-subacute toxicity rate of whole breast adjuvant hypofractionated radiotherapy (AH-RT) administered up-front to the third-generation adjuvant CT (A-CT) in high-risk nodal positive BC in a preliminary report at 2 years.
9809,breast cancer,39050581,Case report: Thyroid metastasis from hepatocellular carcinoma: a rare case with diffuse solid occupancy and unusual imaging findings.,"Thyroid metastasis represents a rare occurrence, with commonly observed primary tumors originating from renal cell carcinoma, malignant neoplasms of the gastrointestinal tract, lungs, and breast. However, the metastasis of hepatocellular carcinoma to the thyroid gland remains infrequent. Previous investigations have consistently demonstrated an unfavorable prognosis for patients with malignancies that have metastasized to the thyroid. In this context, we present a noteworthy case of thyroid metastasis from hepatocellular carcinoma (HCC), characterized by a distinct ultrasonographic manifestation of diffuse thyroid lesion, deviating from the previously documented imaging presentations of thyroid metastases in HCC."
9810,breast cancer,39050572,Preoperative prediction of nodal status using clinical data and artificial intelligence derived mammogram features enabling abstention of sentinel lymph node biopsy in breast cancer.,"Patients with clinically node-negative breast cancer have a negative sentinel lymph node status (pN0) in approximately 75% of cases and the necessity of routine surgical nodal staging by sentinel lymph node biopsy (SLNB) has been questioned. Previous prediction models for pN0 have included postoperative variables, thus defeating their purpose to spare patients non-beneficial axillary surgery. We aimed to develop a preoperative prediction model for pN0 and to evaluate the contribution of mammographic breast density and mammogram features derived by artificial intelligence for de-escalation of SLNB."
9811,breast cancer,39050516,Adjuvant Chemotherapy for Breast Cancer in Older Adult Patients.,"Decision-making regarding adjuvant chemotherapy for older adults with breast cancer is a challenge because older adult patients often have poor physical health, frailty, and age-related comorbidities, which can compromise treatment outcome. Due to these considerations, doctors tend to use less chemotherapy for breast cancer in older adults. However, older patients in good general health could still benefit from chemotherapy. Careful benefit-risk assessment is essential to provide best care for each older adult patient. Due to a rapidly aging population, breast cancer in older adults is becoming a serious public health issue in China. In this mini review, we discuss the need, means, and tools to assess the benefits and risks of adjuvant chemotherapy in older adults with breast cancer. The contents of this review may drive decision-making with regard to the use and selection of adjuvant chemotherapy for older adult patients in China who are fit for the treatment."
9812,breast cancer,39050509,Cellular Traction Force Holds the Potential as a Drug Testing Readout for In Vitro Cancer Metastasis.,"Metastasis is responsible for 90% of cancer-related deaths worldwide. However, the potential inhibitory effects of metastasis by various anticancer drugs have been left largely unexplored. Existing preclinical models primarily focus on antiproliferative agents on the primary tumor to halt the cancer growth but not in metastasis. Unlike primary tumors, metastasis requires cancer cells to exert sufficient cellular traction force through the actomyosin machinery to migrate away from the primary tumor site. Therefore, we seek to explore the potential of cellular traction force as a novel readout for screening drugs that target cancer metastasis."
9813,breast cancer,39050460,Identification of adipocyte infiltration-related gene subtypes for predicting colorectal cancer prognosis and responses of immunotherapy/chemotherapy.,"Colorectal cancer (CRC) is a prevalent and aggressive malignancy characterized by a complex tumor microenvironment (TME). Given the variations in the level of adipocyte infiltration in TME, the prognosis may differ among CRC patients. Thus, there is an urgent need to establish a reliable method for identifying adipocyte subtypes in CRC in order to elucidate the impact of adipocyte infiltration on CRC treatment and prognosis. Herein, 144 adipocyte-infiltration-related genes (AIRGs) were identified as predictive markers for the immune-associated features and prognosis of CRC patients. Based on the 144 genes, the unsupervised clustering algorithm identified two distinct clusters of CRC patients with variations in molecular and signaling pathways, clinicopathological characteristics and responses to CRC chemotherapy and immunotherapy. Furthermore, an AIRG prognostic signature was constructed and validated in independent datasets. Overall, this study developed a prognostic signature based on AIRGs in CRC, which may contribute to the development of personalized treatment strategies and enhance prognostic prediction for CRC patients."
9814,breast cancer,39050454,"Health benefits and health risks of contaminated fish consumption: Current research outputs, research approaches, and perspectives.","Fish contains high-quality omega-3 fatty acids, protein, vitamins, and minerals and due to this it is termed as an essential component of a balanced diet. But there have been concerns raised about the risks of consuming fish that is contaminated with toxins such as methylmercury, polychlorinated biphenyls (PCBs), dioxins, pesticides, and plastic waste. Consumption of contaminated fish containing these pollutants is raising global mortality and morbidity rates."
9815,breast cancer,39050256,"""Identity theft"" in ",Individuals harboring breast cancer gene 1/2 (
9816,breast cancer,39050251,GIHP: Graph convolutional neural network based interpretable pan-specific HLA-peptide binding affinity prediction.,"Accurately predicting the binding affinities between Human Leukocyte Antigen (HLA) molecules and peptides is a crucial step in understanding the adaptive immune response. This knowledge can have important implications for the development of effective vaccines and the design of targeted immunotherapies. Existing sequence-based methods are insufficient to capture the structure information. Besides, the current methods lack model interpretability, which hinder revealing the key binding amino acids between the two molecules. To address these limitations, we proposed an interpretable graph convolutional neural network (GCNN) based prediction method named GIHP. Considering the size differences between HLA and short peptides, GIHP represent HLA structure as amino acid-level graph while represent peptide SMILE string as atom-level graph. For interpretation, we design a novel visual explanation method, gradient weighted activation mapping (Grad-WAM), for identifying key binding residues. GIHP achieved better prediction accuracy than state-of-the-art methods across various datasets. According to current research findings, key HLA-peptide binding residues mutations directly impact immunotherapy efficacy. Therefore, we verified those highlighted key residues to see whether they can significantly distinguish immunotherapy patient groups. We have verified that the identified functional residues can successfully separate patient survival groups across breast, bladder, and pan-cancer datasets. Results demonstrate that GIHP improves the accuracy and interpretation capabilities of HLA-peptide prediction, and the findings of this study can be used to guide personalized cancer immunotherapy treatment. Codes and datasets are publicly accessible at: https://github.com/sdustSu/GIHP."
9817,breast cancer,39050197,Clinical study of chemotherapy-related cognitive impairment in patients with non-Hodgkin lymphoma.,"Chemotherapy for malignant tumors can cause brain changes and cognitive impairment, leading to chemotherapy-induced cognitive impairment (CICI). Current research on CICI has focused on breast cancer and Hodgkin's lymphoma. Whether patients with non-Hodgkin's lymphoma (NHL) undergoing chemotherapy have cognitive impairment has not been fully investigated."
9818,breast cancer,39050111,In their voices: Kenyan women's experiences with cancer treatment-related side effects.,"This article reports on a secondary analysis of a qualitative study conducted in Nairobi, Kenya that reported several initial themes. In this article, the authors explore the theme of treatment-related side effect management by women receiving treatment for breast or cervical cancer."
9819,breast cancer,39050105,"Global, regional, and national burden of female cancers in women of child-bearing age, 1990-2021: analysis of data from the global burden of disease study 2021.","The global status of women's health is underestimated, particularly the burden on women of child-bearing age (WCBA). We aim to investigate the pattern and trend of female cancers among WCBA from 1990 to 2021."
9820,breast cancer,39050085,Papules to Pseudovesicular Lesions over Chest: A Mirror to Breast Malignancy.,"Here, we present a case of carcinoma telangiectoides in an unknown case of breast carcinoma presenting as multiple discrete to confluent, raised, solid, erythematous to skin-colored papules to plaques approximately 0.5-2 cm in size over an erythematous base over the chest. On the basis of clinical, histopathological, and immunohistochemical findings, a diagnosis of carcinoma telangiectoides was made. Diagnosis is difficult due to varying clinical presentations, but histopathology aids in the diagnosis. Through the present case, dermatologists should become aware of the diverse manifestations of cutaneous involvement of breast cancer. Early detection of cutaneous involvement may provide a window of opportunity for timely diagnosis and treatment of the primary tumor and prevent spread."
9821,breast cancer,39050032,Risk Factors for Upper Extremity Impairment after Mastectomy: A Single Institution Retrospective Review.,Patients with breast cancer treated with mastectomy are more likely to develop upper extremity dysfunction compared with those treated with breast-conserving therapy. This study aimed to identify cancer and treatment characteristics that may be risk factors for development of upper extremity dysfunction in patients treated with mastectomy.
9822,breast cancer,39049989,Prognostic significance of the neutrophil to lymphocyte ratio in locally advanced breast cancer.,"The present study aimed to clarify the prognostic role of the pre-treatment neutrophil-to-lymphocyte ratio (NLR) for the response to neoadjuvant chemotherapy (NAC) in locally advanced breast cancer (LABC). Due to conflicting results in currently available data, the specific focus of the present study was on evaluating the associations between the pre-treatment NLR and the rate of achieving a pathological complete response (pCR) and survival outcomes. For the present study, data from a cohort of 465 consecutive patients with LABC who underwent NAC at King Feisal Specialist Hospital and Research Center (Riyadh, Saudi Arabia) between 2005 and 2014 were obtained from a prospective BC database and analyzed. Patients were stratified into two groups based on an optimal NLR cut-off determined using the receiver operating characteristic curve. Logistic regression analyses were conducted to assess variables associated with pCR, and Cox regression analyses were used to assess variables associated with survival outcomes. The low pre-treatment NLR group (≤2.2) was found to exhibit a higher likelihood of achieving a pCR (odds ratio, 2.59; 95% CI, 1.52-4.38; P<0.001), along with higher 5-year disease-free survival (DFS) [75.8 vs. 64.9%; hazard ratio (HR), 0.69; 95% CI, 0.50-0.94; P=0.02] and 5-year overall survival (OS; 90.3 vs. 81.9; HR, 0.62; 95% CI, 0.39-0.98; P=0.04) rates compared with those in the high NLR group (>2.2). Sub-group analysis revealed that the observed significance in survival outcomes was driven by the triple-negative BC (TNBC) subgroup. Patients with residual TNBC disease and a high pre-treatment NLR were observed to have lower 5-year DFS (44.4 vs. 75.0%; P=0.02) and 5-year OS (55.9 vs. 84.5%; P=0.055) rates compared with those with residual TNBC disease and a low NLR. To conclude, data from the present study suggest that the pre-treatment NLR can serve as a viable independent prognostic factor for pCR following NAC in patients with LABC and for survival outcomes, particularly for patients with TNBC."
9823,breast cancer,39049985,Role of microRNAs in triple‑negative breast cancer and new therapeutic concepts (Review).,"Breast cancer has surpassed lung cancer as the most prevalent malignancy affecting women worldwide. Triple-negative breast cancer (TNBC) is the type of breast cancer with the worst prognosis. As a heterogeneous disease, TNBC has a pathogenesis that involves multiple oncogenic pathways, including involvement of gene mutations and alterations in signaling pathways. MicroRNAs (miRNAs) are small endogenous, single-stranded non-coding RNAs that bind to the 3' untranslated region of target cell mRNAs to negatively regulate the gene expression of these specific mRNAs. Therefore, miRNAs are involved in cell growth, development, division and differentiation stages. miRNAs are also involved in gene targeting in tumorigenesis, tumor growth and the regulation of metastasis, including in breast cancer. Meanwhile, miRNAs also regulate components of signaling pathways. In this review, the role of miRNAs in the TNBC signaling pathway discovered in recent years is described in detail. The new concept of bi-targeted therapy for breast cancer using miRNA and artificial intelligence is also discussed."
9824,breast cancer,39049965,Gallium complex K6 inhibits colorectal cancer by increasing ROS levels to induce DNA damage and enhance phosphatase and tensin homolog activity.,"Colorectal cancer (CRC) is one of the most common malignancies worldwide. In the clinical realm, platinum-based drugs hold an important role in the chemotherapy of CRC. Nonetheless, a multitude of patients, due to tumor protein 53 ("
9825,breast cancer,39049869,"Contrast-enhanced mammography versus conventional imaging in women recalled from breast cancer screening (RACER trial): a multicentre, open-label, randomised controlled clinical trial.",Women recalled from breast cancer screening receive post-screening work-up in the hospital with conventional breast imaging. The RACER trial aimed to study whether contrast-enhanced mammography (CEM) as primary imaging instead of conventional imaging resulted in more accurate and efficient diagnostic work-up in recalled women.
9826,breast cancer,39049849,CAR T cell infiltration and cytotoxic killing within the core of 3D breast cancer spheroids under the control of antigen sensing in microwell arrays.,"The success of chimeric antigen receptor (CAR) T cells in blood cancers has intensified efforts to develop CAR T therapies for solid cancers. In the solid tumor microenvironment, CAR T cell trafficking and suppression of cytotoxic killing represent limiting factors for therapeutic efficacy. Here, we present a microwell platform to study CAR T cell interactions with 3D breast tumor spheroids and determine predictors of anti-tumor CAR T cell function. To precisely control antigen sensing, we utilized a switchable adaptor CAR system that covalently attaches to co-administered antibody adaptors and mediates antigen recognition. Following the addition of an anti-HER2 adaptor antibody, primary human CAR T cells exhibited higher infiltration, clustering, and secretion of effector cytokines. By tracking CAR T cell killing in individual spheroids, we showed the suppressive effects of spheroid size and identified the initial CAR T cell to spheroid area ratio as a predictor of cytotoxicity. We demonstrate that larger spheroids exhibit higher hypoxia levels and are infiltrated by CAR T cells with a suppressed activation state, characterized by reduced expression of IFN-γ, TNF-α, and granzyme B. Spatiotemporal analysis revealed lower CAR T cell numbers and cytotoxicity in the spheroid core compared to the periphery. Finally, increasing CAR T cell seeding density resulted in higher CAR T cell infiltration and cancer cell elimination in the spheroid core. Our findings provide new quantitative insight into CAR T cell function within 3D cancer spheroids. Given its miniaturized nature and live imaging capabilities, our microfabricated system holds promise for screening cellular immunotherapies."
9827,breast cancer,39049608,Efficient separation of large particles and giant cancer cells using an isosceles trapezoidal spiral microchannel.,"Polyploid giant cancer cells (PGCCs) contribute to the genetic heterogeneity and evolutionary dynamics of tumors. Their size, however, complicates their isolation from mainstream tumor cell populations. Standard techniques like fluorescence-activated cell sorting (FACS) rely on fluorescent labeling, introducing potential challenges in subsequent PGCC analyses. In response, we developed the Isosceles Trapezoidal Spiral Microchannel (ITSμC), a microfluidic device optimizing the Dean drag force ("
9828,breast cancer,39049471,Pancreatitis with Intraabdominal Venous Thrombosis as an Initial Presentation of Parathyroid Adenoma: A Rare Clinical Presentation.,"BACKGROUND Benign parathyroid adenoma is a cause of hypercalcemia, which can lead to acute pancreatitis. Patients with acute pancreatitis are at risk for venous thrombosis. This report describes a 34-year-old woman with hypercalcemia due to parathyroid adenoma and acute pancreatitis associated with splenic vein and superior mesenteric vein thrombosis. CASE REPORT A previously healthy 34-year-old woman presented with severe epigastric pain that radiated to the back, associated with vomiting. Her abdominal examination was soft and lax, with epigastric and left upper quadrant tenderness. Pancreatitis with splenic and superior mesenteric veins thrombosis was diagnosed. The diagnosis was confirmed by an elevated serum lipase level and contrast-enhanced computed tomography (CT) of abdomen. Her serum calcium level was elevated. However, further workup revealed elevated parathyroid hormone (PTH) levels and radiological imaging showed parathyroid adenoma. She was diagnosed with hypercalcemia-induced pancreatitis secondary to hyperparathyroidism with intraabdominal venous thrombosis. The patient was initially treated conservatively, and later underwent parathyroidectomy after her condition was stabilized. The patient is currently in good condition, after a 2-year follow-up period. CONCLUSIONS Acute pancreatitis and thrombosis secondary to primary hyperparathyroidism (PHPT) are rare, but can lead to potentially fatal complications, especially in patients without symptoms of PHPT. This report highlights the importance of recognizing that hypercalcemia associated with parathyroid adenoma can result in acute pancreatitis, leading to hypercoagulable states and inflammation of adjacent vessels, including the splenic and mesenteric veins. To the best of our knowledge, this is second case report of acute pancreatitis with intraabdominal venous thrombosis secondary to PHPT."
9829,breast cancer,39049368,Feasibility Study on Detecting Breast Cancer Lymph Node Metastasis and Optimizing Nursing Workflow.,"This study explores using AI for detecting lymph node metastasis in breast cancer, aiming to analyze extensive medical imaging data. AI assists clinicians in identifying metastases and formulating precise treatment plans. Employing image analysis and machine learning, the research assesses AI's potential to recognize patterns within medical imaging data. The study evaluates the feasibility of integrating AI-based detection into diagnostic workflows. Collaborative efforts with hospitals include collecting annotated breast cancer lymph node data, optimizing workflows, and clinically validating results. Anticipated outcomes aim to highlight AI's crucial role in enhancing early detection and treatment decisions for breast cancer patients. Anticipated results aim to underscore the crucial role of AI in improving early detection and treatment decision-making for breast cancer patients while optimizing efficiency in the operating room nursing workflow."
9830,breast cancer,39049366,Applying Artificial Intelligence Constructing a Prediction Model Related to Environmental Hormones and Breast Cancer Incidence.,"Breast cancer is the second leading cause of death in the world and the age of diagnosis is younger and younger. The research is aimed to make a prediction model related to environmental hormones and breast cancer incidence. First, we analyzed lab data to figure out the risk factor of breast cancer. By using Chi-square, Neural network and logistic regression, we find out that Lead, Copper, Zinc, Mercury, Chromium, Chloramphenicol, Sulfonamides, Penicillin and metabolites of phthalates MEP, MBHP related to incidence of breast cancer. These risk factors will be verified by questionnaire of daily habit survey of breast cancer patients. We will establish the relationship between breast cancer and environmental hormones and make public attention to risks of environmental hormones."
9831,breast cancer,39049290,Patients' Perceptions of Using Technology for Self-Reporting Cancer Medication Safety Events from Home.,"Frequent transitions of care among patients with cancer increase their risks for medication safety events (MSEs). Patients and families need to become ""vigilant partners"" in MSE self-reporting when transitioning back home. However, limited evidence is available to guide patient and family engagement in preventing and managing MSEs. This study explored patients' perceptions of using technology for MSE self-reporting by interviewing 41 patients with breast, prostate, lung, or colorectal cancer. The findings revealed that patients with cancer perceived technology as convenient and easy to use to address urgent MSE concerns. However, the lack of access to technology and being unconfident in using technology can be barriers to using technology for MSE reporting. Personalized support is needed to facilitate patients' engagement in MSE self-reporting. Factors identified in the study will further support the user-centered design and development of technology systems that can support patients' needs and expectations for medication safety."
9832,breast cancer,39049197,Bag-1-mediated HSF1 phosphorylation regulates expression of heat shock proteins in breast cancer cells.,"According to the World Health Organization in 2022, 2.3 million women were diagnosed with breast cancer. Investigating the interaction networks between Bcl-2-associated athanogene (Bag)-1 and other chaperone proteins may further the current understanding of the regulation of protein homeostasis in breast cancer cells and contribute to the development of treatment options. The present study aimed to determine the interactions between Bag-1 and heat shock proteins (HSPs); namely, HSP90, HSP70 and HSP27, to elucidate their role in promoting heat shock factor-1 (HSF1)-dependent survival of breast cancer cells. HER2-negative (MCF-7) and HER2-positive (BT-474) cell lines were used to examine the impact of Bag-1 expression on HSF1 and HSPs. We demonstrated that Bag-1 overexpression promoted HER2 expression in breast cancer cells, thereby resulting in the concurrent constitutive activation of the HSF1-HSP axis. The activation of HSP results in the stabilization of several tumor-promoting HSP clients such as AKT, mTOR and HSF1 itself, which substantially accelerates tumor development. Our results suggest that Bag-1 can modulate the chaperone activity of HSPs, such as HSP27, by directly or indirectly regulating the phosphorylation of HSF1. This modulation of chaperone activity can influence the activation of genes involved in cellular homeostasis, thereby protecting cells against stress."
9833,breast cancer,39049124,Genomic profiling and comparative analysis of male versus female metastatic breast cancer across subtypes.,Male breast cancer (MaBC) has limited data on genomic alterations. We aimed to comprehensively describe and compare MaBC's genomics with female breast cancer's (FBC) across subtypes.
9834,breast cancer,39049123,Elucidating the nature of acinic cell carcinoma of the breast with high-grade morphology: evidence from case report.,"Acinic cell carcinoma (AciCC) of the breast is a rare subtype of breast cancer. It was considered a low-grade triple-negative breast cancer (TNBC) with the potential to progress or transform into a high-grade lesion because of the molecular similarities with conventional aggressive TNBC in several genetic studies. Microscopically, the coexistence of classical low-grade and high-grade triple-negative components in breast AciCC is not uncommon. However, there is a scarcity of research on the comparative histopathological and genetic aspects of both components."
9835,breast cancer,39048988,Ethnic inequalities in coverage and use of women's cancer screening in Peru.,This study aimed to assess ethnic inequalities in the coverage and utilization of cancer screening services among women in Peru.
9836,breast cancer,39048903,The Prevalence of Sentinel Lymph Node Positivity and Implications for the Utility of Frozen Section Diagnosis Following Neoadjuvant Systemic Therapy in Patients with Clinically Node-Negative HER2-Positive or Triple-Negative Breast Cancer.,"Axillary dissection is the standard of care for patients with positive sentinel lymph nodes (SLNs) following neoadjuvant systemic therapy. Frozen section can provide intraoperative information regarding the need for axillary dissection during the index operation. However, there are limited data on the utility of frozen section in patients with clinically node-negative (cN0) HER2-positive or triple-negative breast cancer."
9837,breast cancer,39048901,Contrast-Enhanced Mammography in Local Staging of Screen-Detected Breast Cancer.,"BreastScreen Australia, the population mammographic screening program for breast cancer, uses two-view digital screening mammography ± ultrasound followed by percutaneous biopsy to detect breast cancer. Secondary breast imaging for further local staging, not performed at BreastScreen, may identify additional clinically significant breast lesions. Staging options include further mammography, bilateral ultrasound, and/or contrast-based imaging (CBI) [magnetic resonance imaging (MRI) or contrast-enhanced mammography (CEM)]. CBI for local staging of screen-detected cancer was introduced at an academic hospital breast service in Melbourne, VIC, Australia. We report findings for otherwise occult disease and resulting treatment changes."
9838,breast cancer,39048900,Patient-Reported Outcomes 10 Years After Breast-Conserving Surgery for Early-Stage Breast Cancer.,Patient-reported outcomes (PROs) are a critical component of value-based care. Limited data exist describing long-term PROs in patients undergoing breast-conserving surgery (BCS).
9839,breast cancer,39048899,ASO Author Reflections: Evolving Paradigms in Axillary Management for Breast Cancer: Insights from the ISPY-2 Neoadjuvant Chemotherapy Trial.,No abstract found
9840,breast cancer,39048898,ASO Author Reflections: Propensity Score-Matched Patient-Reported Outcomes After Breast-Conserving Therapy and Postmastectomy Breast Reconstruction.,No abstract found
9841,breast cancer,39048897,The Predictive Factors of Combined Implant Application for Breast Cancer Patients Receiving Immediate Breast Reconstruction with a Pedicled Omental Flap.,Whether a laparoscopically harvested omental flap is adequate for total breast reconstruction could not be determined preoperativaly due to lack of reliable assessment methods. This study aimed to establish a statistical model to predict the probability of omental flap insufficiency.
9842,breast cancer,39048896,Breast Conservation Project: Clinical Outcomes of Extreme Oncoplastic Breast-Conserving Therapy Versus Mastectomy for Large and Multiple Lesions.,"Patients with multiple or large malignant breast lesions are classically considered mastectomy candidates, but extreme oncoplastic breast-conservation surgery (eOBCS) has become an alternative approach. There is a paucity of outcomes data comparing eOBCS with mastectomy."
9843,breast cancer,39048887,MASCC/ISOO Clinical Practice Statement: Adjuvant bone-modifying agents in primary breast cancer patients - prevention of medication-related osteonecrosis of the jaw.,A MASCC/ISOO Clinical Practice Statement (CPS) is aimed at generating a concise tool for clinicians that concentrates practical information needed for the management of oral complications of cancer patients. This CPS raises awareness to the prevention of medication-related osteonecrosis of the jaw (MRONJ) in patients with breast cancer treated with adjuvant bone-modifying agents (BMA).
9844,breast cancer,39048852,Association between homologous recombination deficiency status and carboplatin treatment response in early triple-negative breast cancer.,The aim of this study was to assess homologous recombination deficiency (HRD) status and its correlation with carboplatin treatment response in early triple-negative breast cancer (TNBC) patients.
9845,breast cancer,39048845,Finding my tribe: a qualitative interview study of how people living with metastatic breast cancer perceive support groups.,"This study explored the value of metastatic breast cancer (MBC) support groups, and factors that affect attendance, from the perspective of people with MBC."
9846,breast cancer,39048805,Generic semi-automated radiofluorination strategy for single domain antibodies: [,Radiofluorination of single domain antibodies (sdAbs) via N-succinimidyl-4-[
9847,breast cancer,39048733,AI-assisted detection of lymph node metastases safely reduces costs and time.,No abstract found
9848,breast cancer,39048691,Biomarker-guided acute kidney injury risk assessment under liberal versus restrictive fluid therapy - the prospective-randomized MAYDAY-trial.,"Acute kidney injury (AKI) prevalence in surgical patients is high, emphasizing the need for preventative measures. This study addresses the insufficient evidence on nephroprotective intraoperative fluid resuscitation and highlights the drawbacks of relying solely on serum creatinine/urine output to monitor kidney function. This study assessed the impact of intraoperative fluid management on AKI in female breast cancer patients undergoing autologous breast reconstruction, utilizing novel urinary biomarkers (TIMP-2 and IGFBP-7). In a monocentric prospective randomized controlled trial involving 40 patients, liberal (LFA) and restrictive (FRV) fluid management strategies were compared. TIMP-2 and IGFBP-7 biomarker levels were assessed using the NephroCheck (bioMerieux, France) test kit at preoperative, immediate postoperative, and 24-h postoperative stages. FRV showed significantly higher immediate postoperative biomarker levels, indicating renal tubular stress. FRV patients had 21% (4/19) experiencing AKI compared to 13% (2/15) in the LFA group according to KDIGO criteria (p = 0.385). Restrictive fluid resuscitation increases the risk of AKI in surgical patients significantly, emphasizing the necessity for individualized hemodynamic management. The findings underscore the importance of urinary biomarkers in early AKI detection."
9849,breast cancer,39048677,Lowering expression of Epsin-3 inhibits migration and invasion of lung adenocarcinoma cells by inhibiting the epithelial-mesenchymal transition.,"The epithelial-mesenchymal transition (EMT) is a genetic reprogramming that tumor cells utilize for metastasis. Epsin-3 (EPN3) is an endocytic adapter protein involved in clathrin-mediated endocytosis and had been previously linked to EMT in breast cancer and glioma metastasis. In this study, identified the role of epsin-3 in lung adenocarcinoma and metastasis and epsin-3 levels identified using an expression profile analysis of patient data indicated the protein was abnormally overexpressed in lung adenocarcinoma patients and this was directly linked to disease severity. Gene knockdowns of EPN3 in human adenocarcinoma cell line A549 and the non-small cell lung carcinoma cell line H1299 decreased the levels of mesenchymal markers, including vimentin (VIM), N-cadherin (NCAD) and embryonic transcription factors like zinc finger E-box binding homeobox 1(ZEB1), snail, and the key molecules of Wnt pathway such as β-catenin and resulted in increased expression of the epithelial marker E-cadherin (ECAD). Our data links EPN3 to the EMT process in lung cancer and inhibition of its expression reduced the metastatic and invasive ability of lung adenocarcinoma cells by inhibiting the EMT process."
9850,breast cancer,39048659,A novel Na,Solid tumours have abnormally high intracellular [Na
9851,breast cancer,39048501,"Interinstitutional outside imaging transfer: Benefits, challenges, and evolving technology.","The interinstitutional transfer of outside images in radiology is a critical aspect of modern healthcare, enabling seamless collaboration among healthcare institutions and enhancing patient care. This paper explores the significance of interinstitutional image transfer in radiology, its challenges, and the technological advancements that have facilitated efficient image sharing. This practice offers several benefits, such as improving diagnostic accuracy, treatment planning, and patient outcomes. However, we also highlight the ethical and security issues involved in exchanging sensitive medical data between institutions. Through a review of existing literature and case studies, this manuscript discusses the advancements made in interinstitutional image transfer and the future potential of this evolving field."
9852,breast cancer,39048496,Optimizing Radiological Education: The Role of Learning Spacing via Test sets in Enhancing Diagnostic Proficiency in Breast Screening Readers.,"Integrating learning spacing in medicine has shown promise in enhancing knowledge retention and diagnostic proficiency. While studies demonstrate the effectiveness of spaced learning in various fields, limited research exists on its application in radiological training. This study aims to investigate the impact of intervals in spaced training on radiologists' and trainees' diagnostic performance via mammogram test sets."
9853,breast cancer,39048353,Incidence of Fatigue Following Dexamethasone Administration for Supportive Therapy and Efficacy of Tapering in Perioperative Chemotherapy for Breast Cancer: A Retrospective Observational Study.,"In perioperative chemotherapy for breast cancer, dexamethasone (DEX) is administered at high dose to prevent adverse effects. Abrupt cessation of high-dose DEX treatment induces fatigue, but the incidence of the fatigue is uncertain. In this study, we retrospectively evaluated the incidence of fatigue following DEX administration for supportive therapy and the improvement of fatigue with DEX tapering, a gradual reduction of the daily dose, in breast cancer patients. The subjects were 124 patients with breast cancer receiving epirubicin- or docetaxel-based regimens as perioperative chemotherapy. Of all patients, 16.1% of patients experienced fatigue after cessation of DEX administration. The severity of fatigue was grade 1 in 6.5% of patients, grade 2 in 8.1% of patients, and grade 3 in 1.6% of patients. There were no significant differences in dose and duration of DEX administration between the group with fatigue and the group without fatigue. In almost all patients with fatigue, DEX tapering was performed from the next cycle. The efficacy of DEX tapering was evaluated by comparing the grade and subjective symptoms. Following DEX tapering, the severity of fatigue was significantly reduced (p < 0.05), and the subjective symptom was improved in 94.7% of patients. Therefore, fatigue is occasionally induced after the cessation of DEX administration for supportive therapy in breast cancer patients. The tapering of DEX may be effective for fatigue."
9854,breast cancer,39048348,Impact of Downsampling Size and Interpretation Methods on Diagnostic Accuracy in Deep Learning Model for Breast Cancer Using Digital Breast Tomosynthesis Images.,No abstract found
9855,breast cancer,39048320,Minimally Invasive Open Bilateral Total Thyroidectomy Using Unilateral Neck Incision in Thyroid Cancer: Preliminary Surgical and Quality of Life Outcomes.,"Thyroid cancer incidence has increased in recent decades, and thyroid surgery is continuously evolving in response to demands for postoperative comfort and cosmesis. This study aimed to introduce a new surgical method for minimally invasive open bilateral total thyroidectomy (MI-BTT) using a unilateral 2.5-3.0 cm neck incision. Furthermore, we reported the surgical outcomes and postoperative quality of life (QoL) using a validated Korean translated Dermatology Life Quality Index (DLQI) questionnaire."
9856,breast cancer,39048261,Overall survival in first-line HR+/HER2- advanced breast cancer in the era of CDK4/6 inhibitors.,No abstract found
9857,breast cancer,39048259,The new oral SERDs in endocrine-resistant breast cancer: who will benefit the most?,No abstract found
9858,breast cancer,39048238,Reactive oxygen species responsive chitooligosaccharides based nanoplatform for sonodynamic therapy in mammary cancer.,"Sonodynamic therapy (SDT) has been extensively studied as a new type of non-invasive treatment for mammary cancer. However, the poor water solubility and defective biocompatibility of sonosensitizers during SDT hinder the sonodynamic efficacy. Herein, a nanoplatform has been developed to achieve high efficient SDT against mammary cancer through the host-guest interaction of β-cyclodextrin/5-(4-hydroxyphenyl)-10,15,20-triphenylporphyrin (β-CD-TPP) and ferrocenecarboxylic acid/chitooligosaccharides (FC-COS). Moreover, the glucose oxidase (GOx) was loaded through electrostatic adsorption, which efficiently restricts the energy supply in tumor tissues, thus enhancing the therapeutic efficacy of SDT for tumors. Under optimal conditions, the entire system exhibited favorable water solubility, suitable particle size and viable biocompatibility. This facilitated the integration of the characteristics of starvation therapy and sonodynamic therapy, resulting in efficient inhibition of tumor growth with minimal side effects in vivo. This work may provide new insights into the application of natural oligosaccharides for construct multifunctional nanocarrier systems, which could optimize the design and development of sonodynamic therapy strategies and even combination therapy strategies."
9859,breast cancer,39048221,An integrative alginate-based 3D in vitro model to explore epithelial-stromal cell dynamics in the breast tumor microenvironment.,"The tumor microenvironment (TME) orchestrates cellular and extracellular matrix (ECM) interactions, playing a key role in tumorigenesis, tumor growth, and metastization. Investigating the interplay between stromal-epithelial cells within the TME is paramount for understanding cancer mechanisms but demands reliable biological models. 3D-models have emerged as powerful in vitro tools, but many fall short in replicating cell-cell/cell-matrix interactions. This study introduces a novel hybrid 3D-model of the breast TME, combining epithelial cells, cancer-associated fibroblasts (CAFs), and their ECM. To build the stromal compartment, porous 3D-printed alginate scaffolds were seeded with CAFs, which proliferated and produced ECM. The pores were infused with oxidized peptide-modified alginate hydrogel laden with MCF10A cells, forming the parenchymal compartment. The hybrid system supported epithelial morphogenesis into acini surrounded by fibroblasts and ECM, and could be readily solubilized to recover cells, their matrix, and sequestered soluble factors. Proteome profiling of the retrieved ECM showed upregulation of proteins associated with matrix assembly/remodeling, epithelial-to-mesenchymal transition (EMT), and cancer. The TME-like microenvironment induced a partial EMT in MCF10A cells, generating a hybrid population with epithelial and mesenchymal features, characteristic of aggressive phenotypes. Our model provided new insights into epithelial-stromal interactions within the TME, offering a valuable tool for cancer research in a physiologically-relevant 3D setting."
9860,breast cancer,39048081,Confirmation of large BRCA2 reversion deletions leading to reconstituted in-frame transcripts detected via circulating tumor DNA.,No abstract found
9861,breast cancer,39048011,"Self-healable, stimuli-responsive bio-ionic liquid and sodium alginate conjugated hydrogel with tunable Injectability and mechanical properties for the treatment of breast cancer.","Designing stimuli-responsive drug delivery vehicles with higher drug loading capacity, sustained and targeted release of anti-cancer drugs and able to mitigate the shortcomings of traditional systems is need of hour. Herein, we designed stimuli-responsive, self-healable, and adhesive hydrogel through synergetic interaction between [Cho][Gly] (Choline-Glycine) and sodium alginate (SA). The hydrogel was formed as a result of non-covalent interaction between the components of the mixture forming the fibre kind morphology; confirmed through FTIR/computational analysis and SEM/AFM images. The hydrogel exhibited excellent mechanical strength, self-healing ability, adhesive character and most importantly; adjustable injectability. In vitro biocompatibility of the hydrogel was tested on HaCaT and MCF-7 cells, showing >92 % cell viability after 48 h. The hemolysis ratio (<4 %) of the hydrogel confirmed the blood compatibility of the hydrogel. When tested for drug-loading capacity, the hydrogel show 1500 times drug loading for the 5-fluorouracil (5-FU) against the SA based hydrogel. In vitro release data indicated that 5-FU have more preference towards the cancerous cell condition, i.e. acidic pH (>85 %), whereas the drug-loaded hydrogel successfully killed the MCF-7 and HeLa cell with a <IC"
9862,breast cancer,39047884,Circulating tumor DNA in Egyptian women with breast Cancer: A marker for detection of primary cases and early prediction of recurrence.,"Worldwide, female breast cancer (BC) has surpassed lung cancer as the most commonly diagnosed cancer. Early diagnosis of cancer recurrence can provide substantial benefits for BC patients who are at high risk of relapse. We aimed to investigate the role of ALU 247, ALU 115, cfDNA integrity index, CA15-3 and CEA as potential diagnostic markers in BC patients and as markers for early prediction of recurrence. Fifty BC patients (10 patients showed recurrence), 26 BBD patients and 22 healthy controls were included. Real-time q-PCR was used to measure the concentration of ALU 247 and ALU 115 in plasma then cfDNA integrity index was calculated. ""ECLIA"" was used to measure the concentration of CA15-3 and CEA in serum. Our results showed significant higher levels of ALU 247, ALU 115, CA15-3 and CEA in BC patients in comparison to healthy controls (P=0.02, 0.008, <0.001 and < 0.001 respectively). Also, cfDNA integrity index was higher in BC patients in comparison to healthy controls but statistically insignificance (p = 0.46). In recurrent BC patients; ALU 247, ALU 115, cfDNA integrity index, CA15-3 and CEA levels were higher compared to non-recurrent BC patients but with no statistic significant (p = 0.46, 0.59, 0.09, 0.85 and 0.84 respectively). This may result from the short period of follow up (1-2 years) and the relatively small sample size due to exclusion of patients with chronic diseases or inflammation as well as those who received therapy or post-surgery. By using the ROC curve, the sensitivity of ALU 247, ALU 115, CA15-3 and CEA for discriminating BC patients from BBD patients and healthy controls was 79 %, 79.2 %, 76.0 % and 88.0 % respectively. This study suggested that ALU 247, ALU 115, CA15-3 and CEA could be promising non-invasive markers of BC for diagnosis and early prediction of recurrence after validation in large-scale future studies."
9863,breast cancer,39047867,Differential effects of docosahexaenoic acid (DHA) and linoleic acid (LA) on miR-101 and miR-342 tumor suppressor microRNAs in Taxol-treated HER2-positive breast cancer cells.,"Docosahexaenoic acid (DHA) and linoleic acid (LA) have been shown to exhibit anti-proliferative effects against breast cancer cells. However, the mechanisms underlying these effects are not yet fully understood. One potential mechanism is through the regulation of microRNAs (miRs), which are known to play a crucial role in breast cancer development and progression. This study aimed to investigate the expression of miR-342 and miR-101 as tumor-suppressor miRs in the human HER-2 positive breast cancer cell line BT-474 after treatment with DHA, LA, alone or in combination with Taxol, a standard chemotherapy agent."
9864,breast cancer,39047852,DCE-MRI Radiomic analysis in triple negative ductal invasive breast cancer. Comparison between BRCA and not BRCA mutated patients: Preliminary results.,The research aimed to determine whether and which radiomic features from breast dynamic contrast enhanced (DCE) MRI could predict the presence of BRCA1 mutation in patients with triple-negative breast cancer (TNBC).
9865,breast cancer,39047739,Autocrine glutamate signaling drives cell competition in Drosophila.,"Cell competition is an evolutionarily conserved quality control process that eliminates suboptimal or potentially dangerous cells. Although differential metabolic states act as direct drivers of competition, how these are measured across tissues is not understood. Here, we demonstrate that vesicular glutamate transporter (VGlut) and autocrine glutamate signaling are required for cell competition and Myc-driven super-competition in the Drosophila epithelia. We find that the loss of glutamate-stimulated VGlut>NMDAR>CaMKII>CrebB signaling triggers loser status and cell death under competitive settings via the autocrine induction of TNF. This in turn drives TNFR>JNK activation, triggering loser cell elimination and PDK/LDH-dependent metabolic reprogramming. Inhibiting caspases or preventing loser cells from transferring lactate to their neighbors nullifies cell competition. Further, in a Drosophila model for premalignancy, Myc-overexpressing clones co-opt this signaling circuit to acquire super-competitor status. Targeting glutamate signaling converts Myc ""super-competitor"" clones into ""losers,"" highlighting new therapeutic opportunities to restrict the evolution of fitter clones."
9866,breast cancer,39047609,Hydrogen peroxide responsive theranostics for cancer-selective activation of DNA alkylators and real-time fluorescence monitoring in living cells.,"Triple negative breast cancer (TNBC) is a notoriously difficult disease to treat, and many of the existing TNBC chemotherapeutics lack tumor selectivity and the capability for simultaneously visualizing and monitoring their own activity in the biological context. However, TNBC cells have been known to generate high levels of reactive oxygen species (ROS), such as hydrogen peroxide (H"
9867,breast cancer,39047464,Self-organizing maps for exploration and classification of nuclear magnetic resonance spectra for untargeted metabolomics of breast cancer.,"Metabolomics has emerged as a powerful tool for identifying biomarkers of disease, and nuclear magnetic resonance (NMR) spectroscopy allows for the simultaneous detection of a wide range of metabolites. However, due to complex interactions within metabolic networks, metabolites often exhibit high correlation and collinearity. To address this challenge, self-organizing maps (SOMs) of Kohonen maps and counter propagation-artificial neural networks (CP-ANN) were employed in this study to model proton nuclear magnetic resonance spectroscopic ("
9868,breast cancer,39047392,A retrospective study at a single center examining risk factors associated with central nervous system involvement in individuals diagnosed with diffuse large B-cell lymphoma.,The aim of this study is to identify risk factors contributing to central nervous system (CNS) invasion and to validate the suitability of the Central Nervous System International Prognostic Index (CNS-IPI) for individuals afflicted with diffuse large B-cell lymphoma (DLBCL).
9869,breast cancer,39047382,TP53 signature predicts pathological complete response after neoadjuvant chemotherapy for breast cancer: Observational and confirmational study using prospective study cohorts.,"The TP53 signature is considered a predictor of neoadjuvant chemotherapy (NAC) response and prognostic factor in breast cancer. The objective of this study was to confirm TP53 signature can predict pathological complete response (pCR) and prognosis in cohorts of breast cancer patients who received NAC in prospective studies. Development cohorts (retrospective [n = 37] and prospective [n = 216] cohorts) and validation cohorts (NAC administered prospective study cohorts [n = 407] and retrospective perioperative chemotherapy (PC)-naïve, hormone receptor (HrR)-positive cohort [PC-naïve_HrR+ cohort] [n = 322]) were used. TP53 signature diagnosis kit was developed using the development cohorts. TP53 signature predictability for pCR and the relationship between recurrence-free survival (RFS), overall survival (OS), and the TP53 signature were analyzed. The pCR rate of the mutant (mt) signature group was significantly higher than that of the wild-type (wt) signature group (odds ratio, 5.599; 95 % confidence interval = 1.876-16.705; P = 0.0008). The comparison of the RFS and OS between the HrR+ and HER2- subgroup of the NAC cohort and of the PC-naïve_HrR+ cohort indicated that the RFS and OS benefit of NAC was greater in the mt signature group than in the wt signature group. From post hoc analyses, the RFS and OS benefit from adding capecitabine to FEC+T as NAC might be observed only in the mt signature group. The TP53 signature can predict the pCR after NAC, and the RFS and OS benefit from NAC may be greater in the mt signature group than in the wt signature group."
9870,breast cancer,39047373,Distinctive expression and cellular localisation of zinc homeostasis-related proteins in breast and prostate cancer cells.,"Zinc transport proteins (ZIP and ZnT), metallothioneins (MT) and protein kinase CK2 are involved in dysregulation of zinc homeostasis in breast and prostate cancer cells. Following up our previous research, we targeted ZIP12, ZnT1, MT2A and CK2 in this study by investigating their expression levels and protein localisation."
9871,breast cancer,39047350,Spectral analysis enhanced net (SAE-Net) to classify breast lesions with BI-RADS category 4 or higher.,"Early ultrasound screening for breast cancer reduces mortality significantly. The main evaluation criterion for breast ultrasound screening is the Breast Imaging-Reporting and Data System (BI-RADS), which categorizes breast lesions into categories 0-6 based on ultrasound grayscale images. Due to the limitations of ultrasound grayscale imaging, lesions with categories 4 and 5 necessitate additional biopsy for the confirmation of benign or malignant status. In this paper, the SAE-Net was proposed to combine the tissue microstructure information with the morphological information, thus improving the identification of high-grade breast lesions. The SAE-Net consists of a grayscale image branch and a spectral pattern branch. The grayscale image branch used the classical deep learning backbone model to learn the image morphological features from grayscale images, while the spectral pattern branch is designed to learn the microstructure features from ultrasound radio frequency (RF) signals. Our experimental results show that the best SAE-Net model has an area under the receiver operating characteristic curve (AUROC) of 12% higher and a Youden index of 19% higher than the single backbone model. These results demonstrate the effectiveness of our method, which potentially optimizes biopsy exemption and diagnostic efficiency."
9872,breast cancer,39047335,Evaluation of post-operative complications and adjuvant treatments following immediate prepectoral versus subpectoral direct-to-implant breast reconstruction without acellular dermal matrix.,"In immediate breast reconstruction (IBR), it is unclear whether there is any difference in the complication rates between prepectoral versus subpectoral implant placement without acellular dermal matrix (ADM)."
9873,breast cancer,39047326,"Magnetic seed localization is feasible for non-palpable melanoma, Merkel cell carcinoma, and soft tissue sarcoma lesions.","Localization of non-palpable melanoma, Merkel cell carcinoma (MCC) and soft tissue sarcoma (STS) lesions can be difficult due to size, location, and obesity of patients or fibrosis due to previous treatments. Magnetic seed localization (MSL) is a common method to localize non-palpable breast lesions, but the feasibility of MSL for non-palpable melanoma, MCC and STS lesions has not yet been described."
9874,breast cancer,39047292,An Investigation into the In Vitro Targeted Killing of CD44-Expressing Triple-Negative Breast Cancer Cells Using Recombinant Photoimmunotherapeutics Compared to Auristatin-F-Based Antibody-Drug Conjugates.,"Triple-negative breast cancer (TNBC) is the deadliest form of breast cancer with limited treatment options. The persistence of highly tumorigenic CD44-expressing subpopulation referred to as cancer stem cells (CSCs), endowed with the self-renewal capacity, has been associated with therapeutic resistance, hence clinical relapses. To mitigate these undesired events, targeted immunotherapies using antibody-photoconjugate (APC) or antibody-drug conjugate (ADC), were developed to specifically release cytotoxic payloads within targeted cells overexpressing cognate antigen receptors. Therefore, an αCD44(scFv)-SNAP-tag antibody fusion protein was engineered through genetic fusion of a single-chain antibody fragment (scFv) to a SNAPf-tag fusion protein, capable of self-conjugating with benzylguanine-modified light-sensitive near-infrared (NIR) phthalocyanine dye IRDye700DX (BG-IR700) or the small molecule toxin auristatin-F (BG-AURIF). Binding of the αCD44(scFv)-SNAPf-IR700 photoimmunoconjugate to antigen-positive cells was demonstrated by confocal microscopy and flow cytometry. By switching to NIR irradiation, CD44-expressing TNBC was selectively killed through induced phototoxic activities. Likewise, the αCD44(scFv)-SNAPf-AURIF immunoconjugate was able to selectively accumulate within targeted cells and significantly reduced cell viability through antimitotic activities at nano- to micromolar drug concentrations. This study provides an in vitro proof-of-concept for a future strategy to selectively destroy light-accessible superficial CD44-expressing TNBC tumors and their metastatic lesions which are inaccessible to therapeutic light."
9875,breast cancer,39047234,Detouring Self-Assembled 3-Methoxy-pyrrole-Based Nanoparticles into Mitochondria to Induce Apoptosis in Lung Cancer Cells.,"Lung cancer remains a lethal disease globally. Recently, the development and progression of lung cancer were strongly linked with mitochondrial dysfunction. Hence, targeting mitochondria in lung cancer can be an interesting alternative strategy for therapeutic applications. To address this, we have designed and synthesized a 3-methoxy-pyrrole-enamine-triphenylphosphonium cation-based library through a concise chemical strategy. Upon screening this library in cervical (HeLa), colon (HCT-116), breast (MCF7), and lung (A549) cancer cells, we identified a small molecule that self-assembled into nanoscale spherical particles with a positive surface charge. This nanoparticle was confined to the mitochondria to induce mitochondrial damage and produced reactive superoxide in A549 cells. This small molecule self-assembled nanoparticle-mediated mitochondrial damage triggered apoptosis leading to the remarkable killing of A549 cells. These 3-methoxy-pyrrole-enamine-triphenylphosphonium nanoparticles can be used as a tool to understand the chemical biology of mitochondria in lung cancer for chemotherapeutic applications."
9876,breast cancer,39047219,Utility of the 70-Gene MammaPrint Assay for Prediction of Benefit From Extended Letrozole Therapy in the NRG Oncology/NSABP B-42 Trial.,MammaPrint (MP) determines distant metastatic risk and may improve patient selection for extended endocrine therapy (EET). This study examined MP in predicting extended letrozole therapy (ELT) benefit in patients with early-stage breast cancer (BC) from the NSABP B-42 trial.
9877,breast cancer,39047215,Real-World Noninferiority Assessment of Two Filgrastim Biosimilars in Patients Receiving Myelosuppressive Chemotherapy.,"Although multiple filgrastim biosimilars are now available in the United States, no studies comparing clinical outcomes between products have been reported. This analysis evaluated real-world outcomes of filgrastim-aafi and filgrastim-sndz in patients with select solid tumors receiving myelosuppressive chemotherapy to compare the two filgrastim biosimilars."
9878,breast cancer,39047174,A feasibility study of dosimetry for breast cancer radiotherapy based on body surface changes.,The requirement for precise and effective delivery of the actual dose to the patient grows along with the complexity of breast cancer radiotherapy. Dosimetry during treatment has become a crucial component of guaranteeing the efficacy and security.
9879,breast cancer,39047144,The Combined Use of Fine-Needle Aspiration (FNA) and BRAF V600E Gene Testing: Can it Increase the Definitive Diagnosis Rate of Nodules Categorized as Bethesda III for Papillary Thyroid Carcinoma?,"This study aimed to analyze the malignant probability of thyroid nodules diagnosed as indeterminate cytology, including atypia of undetermined significance or follicular lesion of undetermined significance (AUS/FLUS), and investigate the diagnostic value of combining BRAF V600E gene testing within this classification."
9880,breast cancer,39046933,Stimuli-Responsive Hydrogels Potentiating Photothermal Therapy against Cancer Stem Cell-Induced Breast Cancer Metastasis.,"The self-renewal and differentiation properties of cancer stem cells (CSCs) result in chemoresistance in breast cancer. Even though numerous drugs have been developed to target CSCs, they have suffered from inefficient delivery and accumulation at the focal site. Here, a thermoresponsive hydrogel is developed by coencapsulating aggregation-induced emission (AIE)-active photothermal agent and thioridazine (THZ), demonstrating a controllable delivery system triggered by the AIE agent to augment THZ-mediated CSC ablation. Upon near-infrared laser stimuli, the photothermal effect from the AIE agent induces hydrogel deformation for burst drug release. The precise "
9881,breast cancer,39046919,,
9882,breast cancer,39046874,Alterations of ceramide synthesis induce PD-L1 internalization and signaling to regulate tumor metastasis and immunotherapy response.,"Programmed death ligand 1, PD-L1 (CD274), facilitates immune evasion and exerts pro-survival functions in cancer cells. Here, we report a mechanism whereby internalization of PD-L1 in response to alterations of bioactive lipid/ceramide metabolism by ceramide synthase 4 (CerS4) induces sonic hedgehog (Shh) and transforming growth factor β receptor signaling to enhance tumor metastasis in triple-negative breast cancers (TNBCs), exhibiting immunotherapy resistance. Mechanistically, data showed that internalized PD-L1 interacts with an RNA-binding protein, caprin-1, to stabilize Shh/TGFBR1/Wnt mRNAs to induce β-catenin signaling and TNBC growth/metastasis, consistent with increased infiltration of FoxP3"
9883,breast cancer,39046752,Progression-Free Survival for Liver Transplant vs Alternative Therapy in Unresectable Colorectal Liver Metastasis.,This cohort study compares survival outcomes between patients with unresectable colorectal liver metastasis who received chemotherapy-based multimodal therapy and patients who underwent liver transplant.
9884,breast cancer,39046663,Uptake of ultra-hypofractionated radiation therapy following breast-conserving surgery among patients with early-stage breast cancer: a multi-institutional questionnaire survey.,"In patients with early-stage breast cancer following breast surgery, ultra-hypofractionated (UHF) breast/chest wall radiation therapy (RT) has been shown to be non-inferior to a moderate-hypofractionated (MHF) regimen, with a minimal risk of breast induration, in the FAST-Forward trial, and UHF is now becoming the standard regimen in Europe. Herein, we aimed to investigate Japanese patients' attitudes toward the UHF regimen."
9885,breast cancer,39046652,Exploring family communication preferences in hereditary breast and ovarian cancer and Lynch syndrome: a national Canadian survey.,"Individuals affected with cancer predisposition (CPS) syndromes such as BRCA1, BRCA2 or Lynch syndrome (LS) are at an elevated risk of multiple cancers. Identifying high-risk individuals is important if they are to access risk-reducing strategies. Interventions such as risk-reducing salpingo-oophorectomy in carriers of BRCA pathogenic or likely pathogenic (P/LP) variants or regular colonoscopy for carriers of LS P/LP variants are highly effective and reduce mortality. Despite clear evidence that the identification of at-risk relatives has value, the uptake of cascade testing remains at approximately 50%. It is important to understand strategies and barriers to testing to facilitate communication in families identified as haveing a hereditary cancer syndrome, to improve uptake of counselling and testing."
9886,breast cancer,39046629,Information needs persist after genetic counseling and testing for BRCA1/2 and Lynch Syndrome.,Research has shown that cancer genetic risk is often not well understood by patients undergoing genetic testing and counseling. We describe the barriers to understanding genetic risk and the needs of high-risk persons and cancer survivors who have undergone genetic testing.
9887,breast cancer,39046616,The FACT-GP5 as a global tolerability measure: responsiveness and robustness to missing assessments.,The Functional Assessment of Cancer Therapy item (FACT-GP5) has the potential to provide an understanding of global treatment tolerability from the patient perspective. Longitudinal evaluations of the FACT-GP5 and challenges posed by data missing-not-at-random (MNAR) have not been explored. Robustness of the FACT-GP5 to missing data assumptions and the responsiveness of the FACT-GP5 to key side-effects are evaluated.
9888,breast cancer,39046360,Effectiveness of Virtual Reality in the Management of Anxiety and Pain Peri-Treatment for Breast Cancer: A Systematic Review and Meta-Analysis.,"Breast cancer is the second most common cancer in humans. Its therapy procedures such as breast biopsy can cause anxiety and persistent pain in patients. Virtual reality (VR) has been applied to promote comfort in various populations. However, the effectiveness of VR in relieving pain and anxiety in patients undergoing breast cancer treatment is unclear."
9889,breast cancer,39046141,Editorial Comment: Breast Cryoablation-A Minimally Invasive Alternative in Breast Cancer Treatment.,No abstract found
9890,breast cancer,39046067,Concurrent epirubicin and trastuzumab use increases complete pathological response rate without additional cardiotoxicity in patients with human epidermal growth factor receptor 2-positive early breast cancer: A meta-regression analysis.,"Due to cardiotoxicity concerns, the concurrent use of epirubicin and trastuzumab has not been fully studied. This study aimed to examine the cardiotoxicity and pathological complete response (pCR) rate associated with the concurrent regimens in patients with human epidermal growth factor receptor 2 (HER2)-positive early breast cancer (EBC)."
9891,breast cancer,39046020,"Nutritional Significance, Antimicrobial, Antioxidants, Anticancer, and Antiviral Activities of Lemongrass Leaves Extract and Its Application as Hepatoprotective Agent against CCl4-Induced Hepatic Injury in Rats.","This work investigated the antioxidant and hepatoprotective activities of lemongrass extract and its effects on rat hepatotoxicity. The lemongrass extract (LGE) contains bioactive components such as phenolic acids, flavonoid components, vitamin C, fibers, and tannins. The LGE had high phenolic content (397 mg/100g) and flavonoids (164 mg/100g), influencing its antioxidant activity of 91.25%. Additionally, it inhibited 81% of breast cancer, also, inhibited the growth of pathogenic bacteria and Candida at a concentration of 20-40 µg/mL. Additionally, it inhibited SARS-Cov-2 by 75%; however, increasing the activity of Cas-3. Quercetin-3-rhamnoside was the main phenolic compound in the HPLC profile; the phenolic compounds may be attributable to the beneficial effects of LGE. In this study, the CCl4-challenged rats delivered two levels of LGE (100 and 300 mg/kg BW). LGE reduced ALT, AST, creatinine and urea by 50 and 37%, respectively. Generally, LGE mitigated the oxidative stress induced by CCl4, which is evident in the histology of liver and kidney tissues, where significant improvement, with no cytoplasmic degradation in undamaged liver hepatocytes, improved kidney performance and shape. It can be concluded that polyphenolic-rich LGE can mitigate the oxidative stress induced by CCl4 and other parameters while enhancing kidney and liver performance."
9892,breast cancer,39045950,Prospective monitoring of patients undergoing radiotherapy during COVID-19.,The objective of this study was to evaluate the quality of life of consecutive patients undergoing radiotherapy during the coronavirus disease 2019 pandemic at a private hospital in Southern Brazil from September 2020 to September 2021.
9893,breast cancer,39045923,A Bioinspired Photosensitizer Performs Tumor Thermoresistance Reversion to Optimize the Atraumatic Mild-Hyperthermia Photothermal Therapy for Breast Cancer.,"Mild-hyperthermia photothermal therapy (mPTT) has therapeutic potential with minimized damage to normal tissues. However, the poorly vascularized tumor area severely hampers the penetration of photothermal agents (PTAs), resulting in their heterogeneous distribution and the subsequent heterogeneous local temperature during mPTT. The presence of regions below the therapeutic 42 °C threshold can lead to incomplete tumor ablation and potential recurrence. Additionally, tumor anti-apoptosis and cytoprotection pathways, particularly activated thermoresistance, can nullify mild hyperthermia-induced tumor damage. Therefore, a bioinspired photosensitizer decorated with leucine to form biomimetic nanoclusters (CP-PLeu nanoparticles (NPs)) aimed at achieving rapid and homogeneous accumulation in tumors, is introduced. Moreover, CP-PLeu exhibits photodynamic effects that reverse tumor thermoresistance and physiological repair mechanisms, thereby inhibiting tumor resistance to hyperthermia. With the addition of NIR-II laser irradiation, CP-PLeu optimizes the therapeutic efficacy of mPTT and contributes to a minimally invasive therapeutic process for breast cancer. This therapeutic strategy, utilizing a biomimetic photosensitizer for homogeneous distribution of therapeutic temperature and photoactivated reversal of tumor thermoresistance, successfully achieves efficient breast tumor inhibition through an atraumatic mPTT process."
9894,breast cancer,39045872,Electromagnetic field as a possible inhibitor of tumor invasion by declining E-cadherin/N-cadherin switching in triple negative breast cancer.,"Breast cancer has been recognized as the most common cancer affecting women. Extremely low-frequency electromagnetic field (ELF-EMF) exposure can influence cellular activities such as cell-cell junctions and metastasis. However, more research is required to determine these fields' underlying mechanisms of action. Since cadherin switching is an important process during EMT (epithelial-mesenchymal transition), in this study, cadherin switching was regarded as one of the probable mechanisms of the effect of ELF-EMFs on metastasis suppression. For five days, breast cells received a 1 Hz, 100mT ELF-EMF (2 h/day). Cell invasion and migration were assessed in vitro by the Scratch wound healing assay and Transwell culture chambers. The expression of E- and N-cadherin was assessed using real-time PCR, western blotting, and Immunocytochemistry. ELF-EMF dramatically reduced the migration and invasion of MDA-MB 231 malignant cells compared to sham exposure, according to the results of the scratch test and the Transwell invasion test. The mRNA and protein expression levels of E-cadherin showed an increase, while the N-cadherin expression was found with a decrease, in MDA-MB231 cells receiving 1 Hz EMF compared to sham exposure. E-cadherin's mRNA and protein expression levels were enhanced in MCF10A cells receiving 1 Hz EMF compared to sham exposure. ELF-EMF can be used as a method for the multifaceted treatments of invasive breast cancer."
9895,breast cancer,39045709,Measurement of Cognitive Function in Exercise Oncology Studies in Patients Treated With Chemotherapy: A Scoping Review.,"Cancer-associated cognitive deficits following chemotherapy have received increased attention in clinical research. Exercise has been shown to preserve cognitive function in cancer patients, though the overall effect is mixed. Here we present a scoping review of the published literature summarizing methods used to assess cognitive function in exercise oncology trials. "
9896,breast cancer,39045652,18F-FDG PET/CT for early prediction of pathological complete response in breast cancer neoadjuvant therapy: a retrospective analysis.,"Neoadjuvant treatment has been developed as a systematic approach for patients with early breast cancer and has resulted in improved breast-conserving rate and survival. However, identifying treatment-sensitive patients at the early phase of therapy remains a problem, hampering disease management and raising the possibility of disease progression during treatment."
9897,breast cancer,39045563,Enhancing breast cancer treatment: mesoporous dopamine nanoparticles in synergy with chrysin for photothermal therapy.,"Breast cancer is one of the most prevalent cancers, primarily affecting women. Among its subtypes, estrogen receptor-positive (ER"
9898,breast cancer,39045544,"Neoadjuvant anthracycline followed by toripalimab combined with nab-paclitaxel in patients with early triple-negative breast cancer (NeoTENNIS): a single-arm, phase II study.","Toripalimab, a novel PD-1 antibody, is approved for treatment of multiple solid tumors; however, its neoadjuvant use with chemotherapy for triple-negative breast cancer (TNBC) remains unevaluated. Additionally, induction chemotherapy followed by de-escalation of neoadjuvant immunotherapy remains underexplored. Therefore, we conducted a phase II trial investigating a novel neoadjuvant chemoimmunotherapy regimen including de-escalation of immunotherapy for early-stage TNBC."
9899,breast cancer,39045441,"Fear of disease progression, self-management efficacy, and family functioning in patients with breast cancer: a cross-sectional relationship study.","Fear of disease progression (FoP) has been identified as one of the most prevalent unmet needs among breast cancer patients in recent years. The aim of this study was to examine FoP in patients with breast cancer and explore its associations with demographic and clinical characteristics, self-management efficacy, and family functioning. We also aimed to create a clinically-relevant prediction model based off of these factors (i.e., a ""nomogram"") to help identify patients' probability of experiencing high FoP."
9900,breast cancer,39045305,Comparative Cytotoxicity Evaluation of Heat-Assisted ,"Preparation of medicinal fungi for experimental purposes usually involves the extraction and determination of the quality and quantity of bioactive compounds prior to the biological experiment. Water, a common polar solvent, is usually used for traditional preparations for consumption. The application of high temperatures during water extraction can affect the chemical composition and functional properties of the extracts. Therefore, the aim of this study is to compare the differences in composition between extracts obtained with heat-assisted and cold water extractions of six selected species of fungi ("
9901,breast cancer,39045213,"Exploring the Interplay of Diabetes, Deaf Patient Reported Outcomes, and Cancer Screening in Deaf and Hard of Hearing Women.","Some deaf and hard-of-hearing (DHH) individuals face health information barriers, increasing their risk of diabetes mellitus (DM) and subsequent cancer development. This study examines if health-related quality of life (HRQoL) and deaf patient-reported outcomes (DHH-QoL) mediate the relationship between DM diagnosis and cancer screening adherence among DHH individuals."
9902,breast cancer,39045139,Automated HER2 Scoring in Breast Cancer Images Using Deep Learning and Pyramid Sampling.,
9903,breast cancer,39045104,Assessing breast disease with deep learning model using bimodal bi-view ultrasound images and clinical information.,"Breast cancer is the second leading cause of carcinoma-linked death in women. We developed a multi-modal deep-learning model (BreNet) to differentiate breast cancer from benign lesions. BreNet was constructed and trained on 10,108 images from one center and tested on 3,762 images from two centers in three steps. The diagnostic ability of BreNet was first compared with that of six radiologists; a BreNet-aided scheme was constructed to improve the diagnostic ability of the radiologists; and the diagnosis of real-world radiologists' scheme was then compared with the BreNet-aided scheme. The diagnostic performance of BreNet was superior to that of the radiologists (area under the curve [AUC]: 0.996 vs. 0.841). BreNet-aided scheme increased the pooled AUC of the radiologists from 0.841 to 0.934 for reviewing images, and from 0.892 to 0.934 in the real-world test. The use of BreNet significantly enhances the diagnostic ability of radiologists in the detection of breast cancer."
9904,breast cancer,39045041,"To study the utility of COX-2 as immunohistochemical prognostic marker in comparison to various histopathological parameters and TNM staging in breast carcinoma: an observational, cross-sectional study protocol.","Breast cancer is the most prevalent cancer among women worldwide and is a well-known cause for cancer mortality in females. COX-2 (cyclooxygenase) plays a vital role in development of some human cancers such as lung, colon and breast. It is a potent enzyme that is important for the conversion of arachidonic acid into prostaglandins. These prostaglandins mediate cellular proliferation, apoptosis and angiogenesis which contributes to carcinogenesis. Overexpression of COX-2 has been detected in several malignancies including breast cancer. COX-2 overexpression is regarded as a poor prognostic marker of breast cancer.The present study will aim to study the immunohistochemical expression of COX-2 in breast cancer and compare it with known histopathological parameters thus assessing its prognostic value."
9905,breast cancer,39044989,Multi-omics data analysis reveals the complex roles of age in differentiated thyroid cancer.,"Age is a major risk factor for differentiated thyroid cancer (DTC); however, the mechanisms underlying aging-regulated progression of DTC remains unclear."
9906,breast cancer,39044972,The association of demographic and socioeconomic variables with cancer screening participation: A national cross-sectional study of three cancer screening programs in Denmark.,"To analyze the demographic and socioeconomic determinants of non-participation in cervical, colorectal and breast cancer screening programs in Denmark."
9907,breast cancer,39044938,Evaluation of quality of life and socio-emotional impact of oncological treatment among patients with breast cancer.,"Breast cancer is the most frequent cancer in women worldwide. Quality of life (QoL) is significantly affected by both surgical and oncological treatment. The aim of this study was to assess and compare QoL, resilience and depression scores among women who had breast cancer treatment. We assessed 170 patients diagnosed with breast cancer in a non-experimental, descriptive study through anonymized questionnaires from January to March 2024. Patients were invited to fill in the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, Breast Cancer Module (EORTC QLQ-BR23) questionnaire, the Depression Anxiety Stress Scale, the CD-RISC 10 questionnaire, and the MOS Social Support Survey. Clinical information and demographical data were obtained and statistical analysis was conducted to evaluate factors that affect QoL, resilience and depression scores. QoL was significantly influenced by chemotherapy and surgery. Women with higher resilience scores had lower anxiety and depression scores and reported a better QoL. Women with strong social support and high resilience reported a better QoL during and after breast cancer treatment. The results of our study show that breast cancer surgery and chemotherapy have an important impact on patients' QoL. Moreover, the results reflect the importance of both medical treatment and social support as resilience-building strategies in managing and improving the QoL of patients."
9908,breast cancer,39044883,"Changing Cancer Trends in District Dir, Pakistan: Epidemiological Insights From a 10-Year Hospital-Based Study.","Background More alarming than the rise of cancer globally is its discreet changing profiles over the years. According to our knowledge, no new studies on cancer have taken place in Dir since 2004. Hence, we aimed to provide and analyze the cancer trends in district Dir, Malakand division, Khyber Pakhtunkhwa (KPK), regarding its prevalence and incidence, and compare it nationally and internationally. Methods A retrospective study was conducted by collecting data from 2647 clinically diagnosed cancer patients of all ages in district Dir, between the years 2008 and 2017, from the Institute of Radiotherapy and Nuclear Medicine (IRNUM), Peshawar. Statistical analysis was performed using SPSS version 20 and presented using different tables and figures. Results Out of the total patients, 52.7% were male and 47.3% were female. The most common types of cancers in both genders combined were breast (9.0%), acute lymphocytic leukemia (ALL) (6.0%), skin (5.7%), non-Hodgkin Lymphoma (NHL) (5.6%), and brain tumor (5.2%). The age-standardized incidence rate (ASIR) in males in 2017 was peaking in the age group 60-69 (2707.2) with the most prevalent cancer being NHL (7.7%). In females, ASIR was highest in the age group 30-39 (2500.8) with the majority having breast cancer (18.1%), and in children, ALL (30.9%) was most prevalent. Incidence was highest in 2014 with a staggering 15 cases/100,000 population. Cancer prevalence in females aged 50 and below was significantly higher (p<0.001) compared to males. Conclusion Our study highlights that cancer profiles in Dir in the past two decades have changed with certain results non-conforming to global and regional trends. A follow-up research should be carried out to further ascertain and analyze these diverging results in hopes of drawing a more concrete conclusion from these findings."
9909,breast cancer,39044875,Are Meteorin-Like Peptide and Asprosin Important in the Diagnosis of Breast Tumors?,"Breast cancer (BC) is one of the most common and leading causes of death in women. Therefore, early and accurate diagnosis is vital. In this study, meteorin-like (METRNL) peptide and asprosin levels were examined in breast tissue in invasive ductal carcinoma (IDC) of the breast, and the roles of these molecules in the diagnosis of BC were investigated."
9910,breast cancer,39044824,Tumor associated macrophages in breast cancer progression: implications and clinical relevance.,"Macrophages represent an immune cell population characterized by high plasticity and a range of properties and functions. Their activation status and specific phenotype are highly associated with their localization and the environmental cues they receive. The roles of macrophages in cancer development are diverse. Despite their antitumor effects at early stages of the disease, their presence in the tumor microenvironment (TME) has been linked to tumor promotion upon disease establishment. Tumor associated macrophages (TAMs) are key components of breast cancer TME and they have been associated with poor clinical outcomes. High TAM densities were found to correlate with tumor progression, increased metastatic potential and poor prognosis. Interestingly, considerably higher levels of TAMs were found in patients with triple negative breast cancer (TNBC)-the most aggressive type of breast cancer-compared to other types. The present review summarizes recent findings regarding the distinct TAM subsets in the TME and TAM involvement in breast cancer progression and metastasis. It highlights the constant interplay between TAMs and breast cancer cells and its major contribution to the progression of the disease, including such aspects as, polarization of macrophages toward a tumor promoting phenotype, induction of epithelial to mesenchymal transition (EMT) in cancer cells and enhancement of cancer stem cell properties. Further, we discuss the clinical relevance of these findings, focusing on how a better delineation of TAM involvement in breast cancer metastasis will facilitate the selection of more efficient treatment options."
9911,breast cancer,39044781,Selection criteria and method for deep inspiration breath-hold in patients with left breast cancer undergoing PMRT/IMRT.,This study explored whether a free-breathing mean heart dose (FB-MHD) of 4 Gy is a reliable dose threshold for selecting left breast cancer patients after modified radical mastectomy suitable for deep inspiration breath-hold (DIBH) and developed anatomical indicators to predict FB-MHD for rapid selection.
9912,breast cancer,39044747,Multimodal Machine Learning-Based Ductal Carcinoma in situ Prediction from Breast Fibromatosis.,To develop a clinical-radiomics model using a multimodal machine learning method for distinguishing ductal carcinoma in situ (DCIS) from breast fibromatosis.
9913,breast cancer,39044607,Gold Nanocluster: A Photoelectric Converter for X-Ray-Activated Chemotherapy.,"Despite the promise of activatable chemotherapy, the development of a spatiotemporally controllable strategy for prodrug activation in deep tissues remains challenging. Herein, a proof-of-concept is proposed for a gold nanocluster-based strategy that utilizes X-ray irradiation to trigger the liberation of platinum (Pt)-based prodrug conjugates, thus enabling radiotherapy-directed chemotherapy. Mechanistically, the irradiated activation of prodrugs is achieved through direct photoelectron transfer from the excited-state gold nanoclusters to the Pt(IV) center, resulting in the release of cytotoxic Pt(II) agents. Compared to the traditional combination of chemotherapy and radiotherapy, this radiotherapy-directed chemotherapy strategy offers superior antitumor efficacy and safety benefits through spatiotemporal synergy at the tumor site. Additionally, this strategy elicits robust immunogenic cell death and yields profound outcomes for combined immunotherapy of breast cancer. This versatile strategy is ushering in a new era of radiation-mediated chemistry for controlled drug delivery and the precise regulation of biological processes."
9914,breast cancer,39044437,Discovery of NO Donor-Aurovertin Hybrids as Dual Ferroptosis and Apoptosis Inducers for Treating Triple Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) is a highly lethal malignancy, and its clinical management encounters severe challenges due to its high metastatic propensity and the absence of effective therapeutic targets. To improve druggability of aurovertin B (AVB), a natural polyketide with a significant antiproliferative effect on TNBC, a series of NO donor/AVB hybrids were synthesized and tested for bioactivities. Among them, compound "
9915,breast cancer,39044395,Sensitive Multiplexed MicroRNA Spatial Profiling and Data Classification Framework Applied to Murine Breast Tumors.,"MicroRNAs (miRNAs) are small RNAs that are often dysregulated in many diseases, including cancers. They are highly tissue-specific and stable, thus, making them particularly useful as biomarkers. As the spatial transcriptomics field advances, protocols that enable highly sensitive and spatially resolved detection become necessary to maximize the information gained from samples. This is especially true of miRNAs where the location their expression within tissue can provide prognostic value with regard to patient outcome. Equally as important as detection are ways to assess and visualize the miRNA's spatial information in order to leverage the power of spatial transcriptomics over that of traditional nonspatial bulk assays. We present a highly sensitive methodology that simultaneously quantitates and spatially detects seven miRNAs "
9916,breast cancer,39044372,The up-regulation of PD-L1 during boningmycin-induced senescence in human cancer cells depends on the activation of the JAK/STAT signaling pathway mediated by SASP.,"Therapy-induced senescence can regulate both the innate and adaptive immune systems, thereby affecting therapeutic efficacy. Bleomycin is a major component of combined chemotherapy regimens, utilized for the treatment of multiple tumors, whereas pulmonary toxicity severely restricts its clinical benefits. As a member of the bleomycin family, boningmycin (BON) exhibits potent anticancer activity with minimal pulmonary toxicity, making it a potential alternative to bleomycin. Low concentrations of BON can induce senescence, but the impact of BON-induced senescence on anticancer immunity remains unclear. This study investigates the effects of BON-induced senescence on PD-L1 expression and the underlying mechanisms in human cancer cells. Firstly, the elevation of PD-L1 protein during BON-induced senescence was confirmed by a senescence β-galactosidase staining assay, detection of the senescence-associated secretory phenotype (SASP), western blot and flow cytometry in human lung cancer NCI-H460 cells and breast cancer MDA-MB-231 cells. Subsequently, it was shown that the increase in PD-L1 protein is mediated by SASP, as evidenced by the use of conditional media, knockdown of cyclic GMP-AMP synthase and inhibition of stimulator of interferon genes. Ultimately, it was demonstrated that SASP-mediated PD-L1 up-regulation is dependent on the activation of the JAK/STAT pathway through the use of specific inhibitors and siRNAs. These findings clarify the impact of BON-induced senescence on PD-L1 expression and may contribute to the optimization of the therapeutic efficacy of bleomycin-related compounds and the clinical transformation of BON."
9917,breast cancer,39044286,Quality control and validation of extracellular vesicles isolated from cultured human breast cancer cells.,"Extracellular vesicles (EVs) have been shown to play a critical role in promoting tumorigenesis. As EV research grows, it is of importance to have standardization of isolation, quality control, characterization and validation methods across studies along with reliable references to explore troubleshooting solutions. Therefore, our objective with this Research Note was to isolate EVs from multiple breast cancer cell lines and to describe and perform protocols for validation as outlined by the list of minimal information for studies of EVs (MISEV) from the International Society for Extracellular Vesicles."
9918,breast cancer,39044246,Psychological distress following multi-gene panel testing for hereditary breast and ovarian cancer risk.,"Advances in our understanding of the genetic landscape of hereditary breast and ovarian cancer (HBOC) have led to the clinical adoption of multi-gene panel testing. Panel testing introduces new sources of genetic uncertainty secondary to the inclusion of moderate- and low-penetrance genes, as well as the increased likelihood of identifying a variant of uncertain significance (VUS). This cross-sectional study explored the post-test psychological functioning of women who underwent multi-gene panel testing for HBOC susceptibility genes. Two hundred and ninety-five women who underwent panel testing within the previous 2 years completed a study questionnaire to measure levels of cancer-related and genetic testing-related distress using the Impact of Events Scale (IES) and the Multidimensional Impact of Cancer Risk Assessment (MICRA), respectively. Multiple regression analyses were conducted to evaluate the relationship between genetic test results and levels of psychological distress captured by the IES and MICRA. In this cohort, a pathogenic variant (PV) was identified in 41 (14%) of participants, and 77 (26%) participants were found to have a VUS. In the multi-variate model, higher mean levels of genetic testing-related distress were observed in individuals with a PV (p < 0.001) or a VUS (p = 0.007) compared to those with a negative result. Furthermore, participants with a PV in a moderate-penetrance gene were found to have higher levels of genetic testing-related distress compared to those with a PV in a high-risk gene (p = 0.03). Overall, participants were highly satisfied with their genetic testing experience, with 92% of individuals reporting they would recommend testing to others. Our findings highlight differences in psychological outcomes based on both variant pathogenicity and gene penetrance, which contribute to our understanding of the impact of panel testing and sources of both cancer-related and genetic testing-related distress secondary to testing."
9919,breast cancer,39044204,Catastrophic health expenditure and distress financing of breast cancer treatment in India: evidence from a longitudinal cohort study.,To estimate the catastrophic health expenditure and distress financing of breast cancer treatment in India.
9920,breast cancer,39044184,Inverse FASN and LDHA correlation drives metabolic resistance in breast cancer.,"Breast cancer manifests as a heterogeneous pathology marked by complex metabolic reprogramming essential to satisfy its energy demands. Oncogenic signals boost the metabolism, modifying fatty acid synthesis and glucose use from the onset to progression and therapy resistant-forms. However, the exact contribution of metabolic dependencies during tumor evolution remains unclear."
9921,breast cancer,39044157,USP53 Affects the Proliferation and Apoptosis of Breast Cancer Cells by Regulating the Ubiquitination Level of ZMYND11.,"Breast cancer is the most common female malignancy worldwide. Ubiquitin-specific peptidase 53 (USP53) has been shown to exert cancer-suppressing functions in several solid tumors, but its role and the underlying mechanism in breast cancer has not been clearly elucidated. Therefore, we have carried out a series of detailed studies on this matter at the levels of bioinformatics, clinical tissue, cell function and animal model. We found that USP53 expression was downregulated in breast cancer specimens and was negatively correlated with the clinical stages. Gain- and loss-of-function experiments demonstrated USP53 inhibited proliferation, clonogenesis, cell cycle and xenograft growth, as well as induced apoptosis and mitochondrial damage of breast cancer cells. Co-immunoprecipitation data suggested that USP53 interacted with zinc finger MYND-type containing 11 (ZMYND11), and catalyzed its deubiquitination and stabilization. The 33-50 amino acid Cys-box domain was key for USP53 enzyme activity, but not essential for its binding with ZMYND11. The rescue experiments revealed that the anti-tumor role of USP53 in breast cancer cells was at least partially mediated by ZMYND11. Both USP53 and ZMYND11 were prognostic protective factors for breast cancer. USP53-ZMYND11 axis may be a good potential biomarker or therapeutic target for breast cancer, which can provide novel insights into the diagnosis, treatment and prognosis."
9922,breast cancer,39044106,Residual Nodal Burden After Neoadjuvant Chemotherapy in cN1 Breast Cancer Patients with Positive Nodes at Targeted Axillary Dissection.,Targeted axillary dissection (TAD) facilitates nodal staging in cN1 breast cancer after neoadjuvant chemotherapy (NAC). Completion axillary node dissection (cALND) remains the standard of care for TAD-positive patients. This study investigated factors associated with additional positive nodes at cALND (cALND+) and the impact on the residual cancer burden (RCB).
9923,breast cancer,39044016,YouTube videos on lymphedema as an information source for Spanish speaking breast cancer survivors.,"Breast cancer-related lymphedema in the upper limb remains one of the most distressful complications of breast cancer treatment. YouTube is considered a potential digital resource for population health and decision making. However, access to inadequate information or misinformation could have undesirable impacts. This cross-sectional study aimed to evaluate the reliability, quality and content of YouTube videos on lymphedema as an information source for Spanish-speaking breast cancer survivors."
9924,breast cancer,39043977,Somatic and germline aberrations in homologous recombination repair genes among Chinese high-risk breast cancer patients by multi-gene next-generation sequencing.,"Recently, genes involved in homologous recombination repair (HRR) pathway have been extensively studied. However, the landscapes of HRR gene mutations remain poorly defined in Chinese high-risk breast cancer (BC) patients. Our study aims to identify the status of germline and somatic HRR gene mutations and their association with clinicopathological features in these patients."
9925,breast cancer,39043901,The therapeutic efficacy of 5-ALA based photodynamic therapy and chemotherapy combination in triple negative breast cancer cells.,"Triple negative breast cancer (TNBC) is one of the subtypes of breast cancer characterized by a heterogeneous and aggressive nature. Photodynamic therapy (PDT) has drawn significant attention in cancer treatment. However, solubility of photosensitizer, penetration problems into a target tissue and insufficient oxygen concentration limit the effectiveness of PDT. To overcome these limitations and to reduce the side effects of chemotherapy, combination treatment modalities play an essential role in cancer treatment. In this study, we aimed to investigate the combination efficacy of cisplatin-based chemotherapy and 5-Aminolevulinic acid (5-ALA)/PDT in TNBC cells and healthy breast cells in vitro. To determine the effect of the combination effects of cisplatin and 5-ALA/PDT on TNBC cells, two treatment protocols (simultaneous and sequential combination therapy) were evaluated compared with cisplatin and 5-ALA/PDT monotherapy and WST-1, Annexin V assay, acridine orange (AO) and mitochondrial staining were performed. Our findings showed that MDA-MB-231 TNBC cell viability was significantly decreased following simultaneous combination treatment compared to cisplatin and 5-ALA/PDT monotherapy. Additionally, simultaneous combination treatment was more effective than sequential combination treatment. The simultaneous combination treatment of 2.5 µM cisplatin and 5-ALA/PDT at 6 J/cm"
9926,breast cancer,39043786,New nano-complexes targeting protein 3S7S in breast cancer and protein 4OO6 in liver cancer investigated in cell line.,"Cancer, a lethal ailment, possesses a multitude of therapeutic alternatives to combat its presence, metal complexes have emerged as significant classes of medicinal compounds, exhibiting considerable biological efficacy, especially as anticancer agents. The utilization of cis-platin in the treatment of various cancer types, including breast cancer, has served as inspiration to devise novel nanostructured metal complexes for breast cancer therapy. Notably, homo- and hetero-octahedral bimetallic complexes of an innovative multifunctional ether ligand (comprising Mn(II), Ni(II), Cu(II), Zn(II), Hg(II), and Ag(I) ions) have been synthesized. To ascertain their structural characteristics, elemental and spectral analyses, encompassing IR, UV-Vis, "
9927,breast cancer,39043778,Circulating white blood cell traits and prolonged night shifts: a cross-sectional study based on nurses in Guangxi.,"This study aimed to elucidate the effects of long day and night shifts on immune cells in a population of nurses. This cross-sectional study in December 2019 was based on a group of nurses. 1568 physically healthy caregivers were included, including 1540 women and 28 men. 1093 nurses had long-term shift work (working in a rotating system for > 1 year). The receiver operating characteristic curve, Ensemble Learning, and Logistic regression analyses were used to evaluate factors related to long-term shift work. The night shift group nurses had significantly higher MPV, PLCR, and WBC and significantly lower BASO%, ELR, MCHC, PLR, RDW-CV, and RDW-SD (P < 0.01). ROC curves showed that WBC, PLR, ELR, RDW_CV, and BASO% were more related to the night shift. Ensemble Learning, combined with the LASSO model, finally filtered out three indicators of night shifts related to ELR, WBC, and RDW_SD. Finally, logistic regression analysis showed that the nurses' night shift situation greatly influenced two peripheral blood ELR and WBC indicators (ELR: log (OR) =  - 3.9, 95% CI: - 5.8- - 2.0; WBC: log (OR) = 0.25, 95% CI: 0.18-0.32). Finally, we showed that, unlike WBC, the relative riskiness of ELR showed opposite results among junior nurses and middle-senior nurses (log (OR) 6.5 (95% CI: 1.2, 13) and - 7.1 (95% CI: - 10, - 3.8), respectively). Our study found that prolonged night shifts were associated with abnormal WBC and ELR, but after strict age matching, WBC remained significantly different. These findings help to confirm that COVID-19 and tumorigenesis (e.g., breast cancer) are significantly associated with circadian rhythm disruption. However, more detailed studies are needed to confirm this."
9928,breast cancer,39043763,Ultrasound-assisted encapsulating folic acid-based carbon quantum dots within breast cancer cell-derived exosomes as a co-receptors-mediated anticancer nanocarrier for enhanced breast cancer therapy.,"The nonspecific nature of cancer drug delivery often results in substantial toxic side effects during treatments for breast cancer. To mitigate these negative outcomes, our approach involves loading methotrexate (MTX) within carbon quantum dots (CQDs) synthesized from folic acid, which are then enveloped in exosomal membranes obtained from breast cancer cells (Ex@MTX-CQDs). Analysis utilizing nanoparticle tracking techniques has demonstrated that these Ex@MTX-CQDs maintain the physical and biochemical properties of their exosomal precursors. The release profile of MTX indicated a restricted release percentage (less than 10%) under normal physiological conditions, which is contrasted by a more consistent release rate (approximately 65%) when emulating the conditions found within tumor tissues. The toxicological assessments have confirmed that the presence of exosomes combined with leftover folic acid significantly improves the delivery efficacy of MTX directly to the cancerous cells through the binding to folate and heparan sulfate proteoglycan receptors. This process results in increased disruption of the mitochondrial membrane potential and subsequently triggers apoptosis, ultimately leading to the destruction of cancerous cells. Our research could potentially contribute to the further innovation and application of nanocarriers derived from biological sources for the targeted treatment of breast cancer."
9929,breast cancer,39043756,Efficacy and prognosis of HER2-Low and HER2-Zero in triple-negative breast cancer after neoadjuvant chemotherapy.,"Mounting evidence showed that HER2-Low breast cancer patients could benefit from the novel anti-HER2 antibody-drug conjugates (ADCs) treatment, which pointed the way towards better therapy for HER2-Low patients. The purpose of this study was to describe the clinicopathological features, along with chemotherapeutic effects and survival outcomes of HER2-Low and HER2-Zero in TNBC who received neoadjuvant chemotherapy (NACT). We retrospectively evaluated 638 triple-negative breast cancer patients who were treated with neoadjuvant chemotherapy between August 2014 and August 2022. Pathologic complete response (pCR) and survival outcomes were analyzed in HER2-Low cohort, HER2-Zero cohort and the overall patients, respectively. In the entire cohort, 342 (53.6%) patients were HER2-Low and 296 (46.4%) patients were HER2-Zero. No significant difference was found between HER2-Low and HER2-Zero patients based on all the clinical-pathological characteristics. 143 cases (22.4%) achieved pCR after NACT in the overall TNBC patients. The pCR rate of the HER2-Low patients and the HER2-Zero patients was 21.3% and 23.6%, respectively, exhibiting no statistical difference (p = 0.487). The survival of pCR group after NACT significantly improved compared to non-pCR group either in HER2-Low patients or in HER2-Zero patients. Although we found that patients with HER2-Low had longer DFS than patients with HER2-Zero, there was no considerable difference (p = 0.068). However, HER2-Low patients had a dramatically longer OS than HER2-Zero patients (p = 0.012). The data from present study confirmed the clinical importance of HER2-Low expression in TNBC. Further effort is needed to determine whether HER2-Low could be a more favorable prognostic marker for individual treatment."
9930,breast cancer,39043734,Extraction optimization and reactivity of 7α-acetoxy-6β-hydroxyroyleanone and ability of its derivatives to modulate PKC isoforms.,"Protein kinase C is a family of kinases that play important roles in carcinogenesis. Medicinal plants from Plectranthus spp. (Lamiaceae) are a well-known source of interesting abietanes, such as 7α-acetoxy-6β-hydroxyroyleanone (Roy). This study aimed to extract and isolate Roy from P. grandidentatus Gürke, comparing two extraction methods (CO"
9931,breast cancer,39043484,Zoledronic-acid plus neoadjuvant therapy is associated with provoking outcomes in Her2-positive breast cancer.,No abstract found
9932,breast cancer,39043481,Innovative use of TXA and protamine-infused hydrogels to reduce postoperative bleeding in breast surgery for heparin-anticoagulated patients.,No abstract found
9933,breast cancer,39043356,Third-line treatment and beyond in metastatic colorectal cancer: What do we have and what can we expect?,"Colorectal cancer remains the third most common cancer worldwide and the second cause of cancer-related death. Treatment advances and precision oncological medicine for these tumours have been stalled in comparison to those for other common tumours such as lung and breast cancer. However, the recent publication of the SUNLIGHT trial results with the trifluridine/tipiracil (TAS-102)-bevacizumab combination and the irruption of new molecular targets with guided treatments have opened new possibilities in third-line metastatic colorectal cancer management. Anti-EGFR rechallenge, anti-HER2 targeted therapies or the promising results of Pressurised Intraperitoneal Aerosol Chemotherapy (PIPAC), are some of the available options that may modify what is presumably third-line colorectal treatment. Hereby, we present the evidence of the different treatment options in third-line colorectal cancer and beyond, as well as the possibilities of sequencing them."
9934,breast cancer,39043215,Selective brain cooling with a novel catheter reduces infarct growth after recanalization in a canine large vessel occlusion model.,"Therapeutic hypothermia has shown potential in cardiac intervention for years; however, its adoption into the neurovascular space has been limited. Studies have pointed to slow cooling and limited depth of hypothermia yielding negative outcomes. Here we present an insulated catheter that allows for consistent infusion of chilled saline directly to the brain. Direct delivery of cold saline allows a faster depth of hypothermia, which could have a benefit to the growth of ischemic lesions."
9935,breast cancer,39043207,Scar Decompression in Managing Breast Cancer-Related Lymphedema: Is it Needed?," Mastectomy, axillary lymph node dissection, and irradiation for breast cancer commonly result in perivascular and axillary scarring. This scarring is thought to cause functional venous stenosis that leads to downstream venous hypertension in the affected extremity. Standard surgical practice is to decompress perivascular scarring at the time of physiologic lymphedema surgery in patients with breast cancer-related lymphedema (BCRL). However, it is unknown whether this scar release influences surgical outcomes. The purpose of this study was to evaluate the prevalence of functional venous stenosis in patients with BCRL and determine whether scar decompression is a necessary step in physiologic lymphedema surgery."
9936,breast cancer,39043186,A highly potent bi-thiazole inhibitor of LOX rewires collagen architecture and enhances chemoresponse in triple-negative breast cancer.,"Lysyl oxidase (LOX) is upregulated in highly stiff aggressive tumors, correlating with metastasis, resistance, and worse survival; however, there are currently no potent, safe, and orally bioavailable small molecule LOX inhibitors to treat these aggressive desmoplastic solid tumors in clinics. Here we discovered bi-thiazole derivatives as potent LOX inhibitors by robust screening of drug-like molecules combined with cell/recombinant protein-based assays. Structure-activity relationship analysis identified a potent lead compound (LXG6403) with ∼3.5-fold specificity for LOX compared to LOXL2 while not inhibiting LOXL1 with a competitive, time- and concentration-dependent irreversible mode of inhibition. LXG6403 shows favorable pharmacokinetic properties, globally changes ECM/collagen architecture, and reduces tumor stiffness. This leads to better drug penetration, inhibits FAK signaling, and induces ROS/DNA damage, G1 arrest, and apoptosis in chemoresistant triple-negative breast cancer (TNBC) cell lines, PDX organoids, and in vivo. Overall, our potent and tolerable bi-thiazole LOX inhibitor enhances chemoresponse in TNBC, the deadliest breast cancer subtype."
9937,breast cancer,39043079,Adjuvant endocrine therapy choices in premenopausal patients with hormone receptor-positive early breast cancer: Insights from the prospective GIM23-POSTER study.,Most premenopausal patients with early breast cancer (eBC) are diagnosed with hormone receptor-positive disease and therefore candidate for adjuvant endocrine therapy (ET).
9938,breast cancer,39043051,Survival Outcomes of Breast-Conserving Surgery Versus Mastectomy in Locally Advanced Breast Cancer Following Neoadjuvant Chemotherapy: A Meta-Analysis.,"Mastectomy (MT) and breast conservation surgery (BCS) are two common surgical options for the treatment of locally advanced breast cancer (LABC). Neoadjuvant chemotherapy (NACT) is frequently administered before surgery to shrink tumors and improve surgical outcomes. However, there is a lack of consensus on the optimal surgical approach after NACT and its impact on survival outcomes."
9939,breast cancer,39043045,Sentinel lymph node biopsy in early breast carcinoma using fluorescein sodium and methylene blue dye: A validation study.,"The availability of radioisotopes for sentinel lymph node biopsy (SLNB) in breast carcinoma is limited in low- and middle-income countries and thus the need for other reliable tracers exists. We aimed to validate the effectiveness of fluorescein sodium (FS) together with methylene blue dye (MBD) for patients with node-negative early breast carcinoma in a prospective cross-sectional study. Patients underwent SLNB using FS and MBD followed by axillary dissection to validate results. Sentinel lymph node (SLN) identification rate and false negative rate were assessed for all three tracers/combinations (MBD, FS, and MBD + FS). We concluded that SLNB using a combination of FS and MBD has an acceptable rate of SLN identification but the addition of FS provided no additional benefit."
9940,breast cancer,39043043,Male Breast Cancer: Current Scenario and Future Perspectives.,"Male breast cancer (MBC), one of the rare types of cancer among men where the global incidence rate is 1.8% of all breast cancers cases with a yearly increase in a pace of 1.1%. Since the last 10 years, the incidence has been increased from 7.2% to 10.3% and the mortality rate was decreased from 11% to 3.8%. Nevertheless, the rate of diagnoses has been expected to be around 2.6% in the near future, still there is a great lack in studies to characterize the MBC including the developed countries. Based on our search, it is evidenced from the literature that the number of risk factors for the cause of MBC are significant, which includes the increase in age, family genetic history, mutations in specific genes due to various environmental impacts, hormonal imbalance and unregulated expression receptors for specific hormones of high levels of estrogen or androgen receptors compared to females. MBCs are broadly classified into ductal and lobular carcinomas with further sub-types, with some of the symptoms including a lump or swelling in the breast, redness of flaky skin in the breast, irritation and nipple discharge that is similar to the female breast cancer (FBC). The most common diagnostic tools currently in use are the ultrasound guided sonography, mammography, and biopsies. Treatment modalities for MBC include surgery, radiotherapy, chemotherapy, hormonal therapy, and targeted therapies. However, the guidelines followed for the diagnosis and treatment modalities of MBC are mostly based on FBC that is due to the lack of prospective studies related to MBC. However, there are distinct clinical and molecular features of MBC, it is a need to develop different clinical methods with more multinational approaches to help oncologist to improve care for MBC patients."
9941,breast cancer,39043035,Long-term Outcome After Helical Tomotherapy Following Breast Conserving Surgery for Ductal Carcinoma In Situ.,
9942,breast cancer,39043021,Patients with cancer who will be cured and projections of complete prevalence in Italy from 2018 to 2030.,"The number and projections of cancer survivors are necessary to meet the healthcare needs of patients, while data on cure prevalence, that is, the percentage of patients who will not die of cancer by time since diagnosis, are lacking."
9943,breast cancer,39042994,Elevated serum soluble programmed death ligand 1 (sPD-L1) level correlate with clinical characteristics in breast cancer patients: A study at Hospital Universiti Sains Malaysia.,"Elevated serum levels of soluble PD-L1 (sPD-L1) have been reported in many cancers; however, there is limited data of sPD-L1 in breast cancer, especially those representing Asian (Malay) women. The purpose of this study was to evaluate sPD-L1 serum levels and analyze its correlation with clinical characteristics in breast cancer patients at Hospital Universiti Sains Malaysia (HUSM)."
9944,breast cancer,39042978,Physicians Are Unable to Consistently Predict Patient Health Literacy in a Breast Clinic.,Health literacy (HL) is a patient's capacity to understand health information. Low HL is associated with worse cancer outcomes and adherence to treatment regimens. This study aimed to test physicians' ability to predict their patients' HL after an initial consultation to determine if routine HL screening is valuable.
9945,breast cancer,39042963,Caffeic acid inhibits the tumorigenicity of triple-negative breast cancer cells through the FOXO1/FIS pathway.,"Triple-negative breast cancer (TNBC) still one of the most challenging sub-type in breast cancer clinical. Caffeic acid (CA) derived from effective components of traditional Chinese herbal medicine has been show potential against TNBCs. Our research has found that CA can inhibit the proliferation of TNBC cells while also suppressing the size of cancer stem cell spheres. Additionally, it reduces reactive oxygen species (ROS) levels and disruption of mitochondrial membrane potential. Simultaneously, CA influences the stemness of TNBC cells by reducing the expression of the stem cell marker protein CD44. Furthermore, we have observed that CA can modulate the FOXO1/FIS signaling pathway, disrupting mitochondrial function, inducing mitochondrial autophagy, and exerting anti-tumor activity. Additionally, changes in the immune microenvironment were detected using a mass cytometer, we found that CA can induce M1 polarization of macrophages, enhancing anti-tumor immune responses to exert anti-tumor activity. In summary, CA can be considered as a lead compound for further research in targeting TNBC."
9946,breast cancer,39042910,New Class of Hsp90 C-Terminal Domain Inhibitors with Anti-tumor Properties against Triple-Negative Breast Cancer.,"Triple-negative breast cancer (TNBC) remains a treatment challenge and requires innovative therapies. Hsp90, crucial for the stability of numerous oncogenic proteins, has emerged as a promising therapeutic target. In this study, we present the optimization of the Hsp90 C-terminal domain (CTD) inhibitor "
9947,breast cancer,39042852,The evaluation of melatonin and EGF interaction on breast cancer metastasis.,"Metastasis in breast cancer is the first cause of death in patients. The epidermal growth factor (EGF) increases cancer cells' invasion, and migration. Melatonin's inhibitory effects on various types of cancer were confirmed. This study aimed to investigate whether melatonin could apply its impact through the EGF-related pathways or not."
9948,breast cancer,39042692,"Spatial molecular profiling of mixed invasive ductal and lobular breast cancers reveals heterogeneity in intrinsic molecular subtypes, oncogenic signatures, and mutations.","Mixed invasive ductal and lobular carcinoma (MDLC) is a rare histologic subtype of breast cancer displaying both E-cadherin positive ductal and E-cadherin negative lobular morphologies within the same tumor, posing challenges with regard to anticipated clinical management. It remains unclear whether these distinct morphologies also have distinct biology and risk of recurrence. Our spatially resolved transcriptomic, genomic, and single-cell profiling revealed clinically significant differences between ductal and lobular tumor regions including distinct intrinsic subtype heterogeneity - e.g., MDLC with triple-negative breast cancer (TNBC) or basal ductal and estrogen receptor positive (ER+) luminal lobular regions, distinct enrichment of cell cycle arrest/senescence and oncogenic (ER and "
9949,breast cancer,39042606,Thirty-day hospital readmission in females with acute heart failure and breast cancer: A retrospective cohort study from national readmission database.,"Breast Cancer and cardiovascular diseases are amongst the two leading causes of mortality in the United States, and the two conditions are connected in part because of recognized cardiotoxicity of cancer treatments. The aim of this study is to investigate the predictors risk factors for thirty-day readmission in female breast cancer survivors presenting with acute heart failure."
9950,breast cancer,39042603,A framework for block-wise missing data in multi-omics.,"High-throughput technologies have generated vast amounts of omic data. It is a consensus that the integration of diverse omics sources improves predictive models and biomarker discovery. However, managing multiple omics data poses challenges such as data heterogeneity, noise, high-dimensionality and missing data, especially in block-wise patterns. This study addresses the challenges of high dimensionality and block-wise missing data through a regularization and constrained-based approach. The methodology is implemented in the R package bwm for binary and continuous response variables, and applied to breast cancer and exposome multi-omics datasets, achieving strong performance even in scenarios with missing data present in all omics. In binary classification task, our proposed model achieves accuracy in the range of 86% to 92%, and F1 in the range of 68% to 79%. And, in regression task the correlation between true and predicted responses is in the range of 72% to 76%. However, there is a slight decline in performance metrics as the percentage of missing data increases. In scenarios where block-wise missing data affects multiple omics, the model performance actually surpasses that of scenarios where missing data is present in only one omics. One possible explanation for this might be that the other scenarios introduce a greater diversity of observation profiles, leading to a more robust model. Depending on the specific omics being studied, there is greater consistency in feature selection when comparing block-wise missing data scenarios."
9951,breast cancer,39042456,Identifying Predictors of Heart Failure Readmission in Patients From a Statutory Health Insurance Database: Retrospective Machine Learning Study.,Patients with heart failure (HF) are the most commonly readmitted group of adult patients in Germany. Most patients with HF are readmitted for noncardiovascular reasons. Understanding the relevance of HF management outside the hospital setting is critical to understanding HF and factors that lead to readmission. Application of machine learning (ML) on data from statutory health insurance (SHI) allows the evaluation of large longitudinal data sets representative of the general population to support clinical decision-making.
9952,breast cancer,39042413,Electronic Health Record Usage Among Surgeons-The Gender Gap.,No abstract found
9953,breast cancer,39042379,Minimal Functionalization of Ruthenium Compounds with Enhanced Photoreactivity against Hard-to-Treat Cancer Cells and Resistant Bacteria.,"Metallocompounds have emerged as promising new anticancer agents, which can also exhibit properties to be used in photodynamic therapy. Here, we prepared two ruthenium-based compounds with a 2,2'-bipyridine ligand conjugated to an anthracenyl moiety. These compounds coded "
9954,breast cancer,39042374,Arginine Methylation of DDX3 by PRMT1 Mediates Mitochondrial Homeostasis to Promote Breast Cancer Metastasis.,"Dysregulated mitochondrial dynamics and metabolism play important roles in tumorigenesis. Metastasizing tumor cells predominantly utilize mitochondrial metabolism, and regulators of metabolic reprogramming may provide reliable biomarkers for diagnosing cancer metastasis. Here, we identified a type I arginine methyltransferase-DEAD-box polypeptide 3, X-linked (PRMT1-DDX3) axis that promotes breast cancer metastasis by coordinating mitochondrial biogenesis and mitophagy to ensure mitochondrial quality control. Mechanistically, PRMT1 induces arginine methylation of DDX3, which enhances its protein stability and prevents proteasomal degradation. DDX3 mediates mitochondrial homeostasis by translocating to mitochondria where it facilitates phosphatase and tensin homology-induced kinase 1 translation in response to mitochondrial stress. Inhibition of DDX3 suppresses mitochondrial biogenesis and mitophagy, resulting in diminished cancer stemness and metastatic properties. Overall, this study uncovers a mechanism by which the PRMT1-DDX3 axis regulates mitochondrial homeostasis to support breast cancer metastasis, suggesting strategies for targeting metabolic vulnerabilities to treat metastatic breast cancer. Significance: DDX3 is stabilized by PRMT1-mediated arginine methylation and coordinates mitophagy and mitochondrial biogenesis by upregulating PINK1 to facilitate breast cancer progression."
9955,breast cancer,39042347,Identification of N6-Methyladenosine-Associated lncRNAs and Analysis of Prognostic Signature in Breast Cancer.,"Breast cancer represents the predominant malignant neoplasm in women, posing significant threats to both life and health. N6-methyladenosine (m6A) methylation, the most prevalent RNA modification, plays a crucial role in cancer development. This study aims to delineate the prognostic implications of m6A-associated long non-coding RNAs (m6AlncRNAs) and identify potential m6AlncRNA candidates as novel therapeutic targets for breast cancer. Through univariate Cox, Least Absolute Shrinkage and Selection Operator and multiple Cox regression analysis, m6AlncRNA was analyzed and a risk-prognosis model was constructed. Kaplan-Meier analysis, principal component analysis and nomogram were used to evaluate the risk model. Finally, we screened candidate lncRNAs and validated them in breast cancer cell lines. m6AlncRNAs were stratified into three subtypes, and their associations with survival outcomes and immune infiltrating capacities were systematically analyzed. Subsequently, breast cancer patients were stratified into high and low-risk groups based on median risk scores, revealing distinct clinical characteristics, tumor immunoinvasive profiles, tumor mutation burden, and survival probabilities. Additionally, a prognostic model was established, highlighting three promising candidate lncRNAs: ECE1-AS1, NDUFA6-DT, and COL4A2-AS1. This study investigated the prognostic implications of m6A-associated long non-coding RNAs (m6AlncRNAs) and developed a prognostic risk model to identify three potential m6AlncRNA candidates. These findings provide valuable insights into the potential application of these m6AlncRNAs in guiding immunotherapeutic strategies for breast cancer."
9956,breast cancer,39042319,Sleep and mental health in patients with breast cancer.,No abstract found
9957,breast cancer,39042270,Personalized risk prediction for prolonged ileus after minimally invasive colorectal cancer surgery: in-depth risk factor analysis and model development.,"Despite the increasing preference for minimally invasive surgery for colorectal cancer (CRC), the incidence of prolonged postoperative ileus (PPOI) remains high. Thus, this study aimed to identify risk factors for PPOI in patients with CRC who underwent minimally invasive surgery (MICRS) and to develop a practical nomogram for predicting individual PPOI risk."
9958,breast cancer,39042241,"Clinical and epidemiologic characteristics of hospitalized oncological patients with hypercalcemia: a longitudinal, multicenter study.",There are few studies that have analyzed the characteristics of hypercalcemia in hospitalized oncological patients. Our objectives were to describe the clinical characteristics of hospitalized patients with paraneoplastic hypercalcemia and to identify prognostic variables for mortality.
9959,breast cancer,39042232,Correction: ASO Author Reflections: Assessing the Efficacy of Multimodal Sentinel Lymph Node Mapping in Breast Cancer Patients After Neoadjuvant Chemotherapy.,No abstract found
9960,breast cancer,39042231,2021 CMS Evaluation and Management Guideline Changes Reduce Note Length in Outpatient Breast Surgery Documentation.,No abstract found
9961,breast cancer,39042230,ASO Author Reflections: First Descriptions of Patients with Pregnancy Associated Breast Cancer and Subsequent Pregnancy.,No abstract found
9962,breast cancer,39042203,Organizational impact of systemic implementation of digital breast tomosynthesis as a primary test for breast cancer screening in Italy.,"We present a comprehensive investigation into the organizational, social, and ethical impact of implementing digital breast tomosynthesis (DBT) as a primary test for breast cancer screening in Italy. The analyses aimed to assess the feasibility of DBT specifically for all women aged 45-74, women aged 45-49 only, or those with dense breasts only."
9963,breast cancer,39042180,Bibliometric analysis of research trends in the relationship between frailty and neoplasms over the past decade.,The relationship between frailty and neoplasms has attracted increasing attention from researchers in recent years. This study aims to identify current research hotspots and status in this field through bibliometric and visualization analysis.
9964,breast cancer,39042150,Identification of the skin microbiome as an emerging and modifiable risk factor for radiation dermatitis in breast cancer.,No abstract found
9965,breast cancer,39041999,Rare Occurrence of the Miller Fisher Variant of Guillain-Barré Syndrome Following Modified Radical Mastectomy in a Patient with Breast Cancer.,No abstract found
9966,breast cancer,39041967,"Audit of Presentation, Primary Site, and Pattern of Treatment in 778 Indian Patients with Brain Metastasis in 15 Years (2007-2022).","Audit of brain metastasis (BM) patients treated with radiation therapy (RT) in a tertiary cancer center from South India was carried out to assess the incidence of BM by site with a specific focus on their primary origin, with an aim to evaluate the relationship between the primary site and the site of metastases, pattern of care, and RT over the years."
9967,breast cancer,39041940,Screening Outcomes of Mammography with AI in Dense Breasts: A Comparative Study with Supplemental Screening US.,"Background Comparative performance between artificial intelligence (AI) and breast US for women with dense breasts undergoing screening mammography remains unclear. Purpose To compare the performance of mammography alone, mammography with AI, and mammography plus supplemental US for screening women with dense breasts, and to investigate the characteristics of the detected cancers. Materials and Methods A retrospective database search identified consecutive asymptomatic women (≥40 years of age) with dense breasts who underwent mammography plus supplemental whole-breast handheld US from January 2017 to December 2018 at a primary health care center. Sequential reading for mammography alone and mammography with the aid of an AI system was conducted by five breast radiologists, and their recall decisions were recorded. Results of the combined mammography and US examinations were collected from the database. A dedicated breast radiologist reviewed marks for mammography alone or with AI to confirm lesion identification. The reference standard was histologic examination and 1-year follow-up data. The cancer detection rate (CDR) per 1000 screening examinations, sensitivity, specificity, and abnormal interpretation rate (AIR) of mammography alone, mammography with AI, and mammography plus US were compared. Results Among 5707 asymptomatic women (mean age, 52.4 years ± 7.9 [SD]), 33 (0.6%) had cancer (median lesion size, 0.7 cm). Mammography with AI had a higher specificity (95.3% [95% CI: 94.7, 95.8], "
9968,breast cancer,39041935,Screening Mammography with AI and Supplemental Breast US: Current Status.,No abstract found
9969,breast cancer,39041892,Personalized Vascularized Models of Breast Cancer Desmoplasia Reveal Biomechanical Determinants of Drug Delivery to the Tumor.,"Desmoplasia in breast cancer leads to heterogeneity in physical properties of the tissue, resulting in disparities in drug delivery and treatment efficacy among patients, thus contributing to high disease mortality. Personalized in vitro breast cancer models hold great promise for high-throughput testing of therapeutic strategies to normalize the aberrant microenvironment in a patient-specific manner. Here, tumoroids assembled from breast cancer cell lines (MCF7, SKBR3, and MDA-MB-468) and patient-derived breast tumor cells (TCs) cultured in microphysiological systems including perfusable microvasculature reproduce key aspects of stromal and vascular dysfunction causing impaired drug delivery. Models containing SKBR3 and MDA-MB-468 tumoroids show higher stromal hyaluronic acid (HA) deposition, vascular permeability, interstitial fluid pressure (IFP), and degradation of vascular HA relative to models containing MCF7 tumoroids or models without tumoroids. Interleukin 8 (IL8) secretion is found responsible for vascular dysfunction and loss of vascular HA. Interventions targeting IL8 or stromal HA normalize vascular permeability, perfusion, and IFP, and ultimately enhance drug delivery and TC death in response to perfusion with trastuzumab and cetuximab. Similar responses are observed in patient-derived models. These microphysiological systems can thus be personalized by using patient-derived cells and can be applied to discover new molecular therapies for the normalization of the tumor microenvironment."
9970,breast cancer,39041871,A 53-Year-Old Woman with Axillary Lymphadenopathy.,"AbstractMorning Report is a time-honored tradition where physicians-in-training present cases to their colleagues and clinical experts to collaboratively examine an interesting patient presentation. The Morning Report section seeks to carry on this tradition by presenting a patient's chief concern and story, inviting the reader to develop a differential diagnosis and discover the diagnosis alongside the authors of the case. This report examines the story of a 53-year-old woman with a history of breast cancer who presented with abnormal axillary lymph nodes detected on surveillance imaging. Using history, physical examination, and diagnostic workup, an illness script for her presentation emerges. A differential diagnosis is developed and refined until a final diagnosis is confirmed."
9971,breast cancer,39041868,TAILORing Estimates of Late Breast Cancer Recurrence with the RSClin Tool.,No abstract found
9972,breast cancer,39041867,Clinical and Genomic Risk for Late Breast Cancer Recurrence and Survival.,"The 21-gene recurrence score (RS) assay (Oncotype DX) is used to guide adjuvant chemotherapy use for patients with hormone receptor-positive, HER2 (human epidermal growth factor receptor 2)-negative, axillary node-negative breast cancer. Its role, however, in providing prognostic information for late distant recurrence when added to clinicopathologic prognostic factors is unknown."
9973,breast cancer,39041747,Connecticut Implements a Team-Based Approach to Cardiovascular Disease Prevention Using Community Health Workers and Mobile Medical Devices.,"The Connecticut Department of Public Health's Early Detection and Prevention Program uses an integrated approach to deliver breast and cervical cancer screening services, cardiovascular disease risk assessment, health coaching, and the identification of social determinants of health to women from economically disadvantaged and minority communities. Statewide contracted providers who represent twenty hospitals and their fee-for-service providers employ community health workers (CHWs) to conduct outreach, screening assessments using mobile medical devices, and risk reduction counseling in community settings to reduce service access barriers, while also engaging eligible women who may not typically frequent clinical services. Mobile medical screening devices enhance healthcare accessibility by enabling screenings to be conducted in a participants preferred setting, whether it is a clinic or within the community, with the added benefit of delivering rapid screening results. Utilizing these results, CHWs provide risk reduction counseling to develop individualized health action plans at the outreach session."
9974,breast cancer,39041697,The Impact of a Nurse-Led High-Risk Referral Protocol Implemented in a Comprehensive Breast Center.,This quality improvement project implemented a nurse-led high-risk screening referral protocol for earlier identification of women at increased risk for breast cancer. The Breast Cancer Risk Assessment Tool was used at the ma.
9975,breast cancer,39041533,"Primary and tertiary management of ocular surface lesions in HIV-infected patients in Ehlanzeni, Mpumalanga Province.","In sub-Saharan Africa, ocular surface squamous neoplasia (OSSN) is the most common ocular surface tumour and is strongly associated with HIV infection. This range of ocular malignancies can be managed early to prevent large tumours requiring invasive treatment, facial disfigurement and mortality. Primary healthcare workers (HCWs) play a critical role in the early identification of the lesion. In addition, the ocular lesion can also be the presenting sign of HIV infection in individuals who have not yet been diagnosed. The aim of the present study was to assess the management of suspicious conjunctival growths in HIV-infected patients in primary health facilities and a specialist eye clinic in South Africa."
9976,breast cancer,39041507,"Genetic trends and common BRCA1/2 pathogenic sequence variants in black African and Indian breast cancer patients presenting at Inkosi Albert Luthuli Central Hospital, KwaZulu-Natal, South Africa.","Hereditary breast cancer is characterised by the presence of a pathogenic sequence variant passed from one generation to the next. These cancers are aggressive, develop early, and account for 5 - 10% of all breast cancer cases. In South Africa (SA), the common variants that predispose to hereditary breast cancer have been well documented among white patients and form part of screening panels during targeted testing. For non-white patients, common variants are not well understood, and as such, all populations are offered the same test optimised for white patients. This carries a risk of misdiagnosis, the consequences of which include recurrence and increased mortality."
9977,breast cancer,39041282,Socioeconomic Disparities in Six Common Cancer Survival Rates in South Korea: Population-Wide Retrospective Cohort Study.,"In South Korea, the cancer incidence rate has increased by 56.5% from 2001 to 2021. Nevertheless, the 5-year cancer survival rate from 2017 to 2021 increased by 17.9% compared with that from 2001 to 2005. Cancer survival rates tend to decline with lower socioeconomic status, and variations exist in the survival rates among different cancer types. Analyzing socioeconomic patterns in the survival of patients with cancer can help identify high-risk groups and ensure that they benefit from interventions."
9978,breast cancer,39041268,Doxorubicin-induced Immunogenic Cell Death Impairs Tumor Progression and Distant Metastasis in a 4T1 Breast Cancer Tumor Model.,"Cancer is an individual disease and its formation and development are specific to each host. Conventional treatments are ineffective in complex cases, such as metastasis, and have severe adverse side effects. New strategies are needed to address the problem, and the use of immunogenic cell death (ICD) as a trigger or booster of the immune system through the exposure of damage-associated molecular patterns, along with tumor antigens, by cancerous cells is presented as an immunization approach in this work."
9979,breast cancer,39041239,"Acetalax (Oxyphenisatin Acetate, NSC 59687) and Bisacodyl Cause Oncosis in Triple-Negative Breast Cancer Cell Lines by Poisoning the Ion Exchange Membrane Protein TRPM4.","Triple-negative breast cancer (TNBC) is clinically aggressive and relatively unresponsive to current therapies. Therefore, the development of new anticancer agents is needed to satisfy clinical needs. Oxyphenisatin acetate (Acetalax), which had been used as a laxative, has recently been reported to have anticancer activity in murine models. In this study, we demonstrate that Acetalax and its diphenolic laxative structural analogue bisacodyl (Dulcolax) exhibit potent antiproliferative activity in TNBC cell lines and cause oncosis, a nonapoptotic cell death characterized by cellular and nuclear swelling and cell membrane blebbing, leading to mitochondrial dysfunction, ATP depletion, and enhanced immune and inflammatory responses. Mechanistically, we provide evidence that transient receptor potential melastatin member 4 (TRPM4) is poisoned by Acetalax and bisacodyl in MDA-MB468, BT549, and HS578T TNBC cells. MDA-MB231 and MDA-MB436 TNBC cells without endogenous TRPM4 expression as well as TRPM4-knockout TNBC cells were found to be Acetalax- and bisacodyl-resistant. Conversely, ectopic expression of TRPM4 sensitized MDA-MB231 and MDA-MB436 cells to Acetalax. TRPM4 was also lost in cells with acquired Acetalax resistance. Moreover, TRPM4 is rapidly degraded by the ubiquitin-proteasome system upon acute exposure to Acetalax and bisacodyl. Together, these results demonstrate that TRPM4 is a previously unknown target of Acetalax and bisacodyl and that TRPM4 expression in cancer cells is a predictor of Acetalax and bisacodyl efficacy and could be used for the clinical development of these drugs as anticancer agents."
9980,breast cancer,39041201,Progesterone Receptor Signaling Promotes Cancer Associated Fibroblast Mediated Tumorigenicity in ER+ Breast Cancer.,"Breast cancer progression involves intricate interactions between cancer cells and the tumor microenvironment (TME). This study elucidates the critical role of progesterone receptor (PR) signaling in mediating the protumorigenic effects of cancer-associated fibroblasts (CAFs) on estrogen receptor-positive (ER+) luminal breast cancer cells. We demonstrate that CAFs produce physiologically relevant levels of estrogen and progesterone, which significantly contribute to breast cancer tumorigenicity. Specifically, CAF conditioned media (CM) promoted PR-dependent anchorage-independent growth, tumorsphere formation/stem cell expansion, and CD44 upregulation. CAF cells formed co-clusters more frequently with PR+ breast cancer cells relative to PR-null models. While both PR isoforms mediated these actions, PR-A was a dominant driver of tumorsphere formation/stemness, while PR-B induced robust CD44 expression and CAF/tumor cell co-cluster formation. CD44 knockdown impaired CAF/tumor cell co-clustering. Fibroblast growth factor 2 (FGF2), also secreted by CAFs, phosphorylated PR (Ser294) in a MAPK-dependent manner and activated PR to enhance CD44 expression and breast cancer tumorigenicity. The FGF receptor (FGFR) inhibitor PD173074 diminished CAF- and FGF2-dependent PR activation, tumorsphere formation, and co-clustering. In summary, this study reveals a novel mechanism through which stromal CAFs orchestrate elevated PR signaling in ER+ luminal breast cancer via secretion of both progesterone and FGF2, a potent activator of ERK1/2. Understanding tumor cell/TME interactions provides insights into potential therapeutic strategies aimed at disrupting PR- and/or FGF2/FGFR-dependent signaling pathways to prevent early metastasis in patients with ER+ breast cancer."
9981,breast cancer,39041135,[Mechanism of ergosterol peroxide on MCF-7 breast cancer cells based on network pharmacology and in vitro experiments].,"This study investigated the effects of ergosterol peroxide(EP) on the proliferation and apoptosis of MCF-7 breast cancer cells, explored its possible mechanisms of action, and verified the effects and mechanisms by in vitro experiments. Network pharmaco-logy was used to screen the target proteins of EP and construct target networks and protein-protein interaction(PPI) networks to predict the potential target proteins and related pathways involved in EP anti-breast cancer effects. The MTT assay was performed to measure the inhibitory effect of EP on MCF-7 cell proliferation, and the colony formation assay was used to assess the cell cloning ability. Flow cytometry and laser confocal microscopy were employed to evaluate cell apoptosis, mitochondrial membrane potential and reactive oxygen species(ROS) levels. Western blot analysis was conducted to examine the expression levels of B-cell lymphoma 2(Bcl-2), Bcl-2-associated X protein(Bax), cytochrome C(Cyt C), caspase-7, cleaved caspase-7, phosphatidylinositol 3-kinase(PI3K), and se-rine/threonine kinase B(AKT) in MCF-7 cells treated with EP. The results of network pharmacology prediction yielded 173 common targets between EP and breast cancer; the results of Kyoto Encyclopedia of Genes and Genomes(KEGG) enrichment analysis showed that EP treatment for breast cancer mainly affected the signaling pathways such as cancer pathway, PI3K-AKT signaling pathway, cellular senescence signaling pathway, and viral carcinogenesis pathway; and the MTT assay results showed that the viability of MCF-7 cells in the EP group was significantly lower than that in the control group, exhibiting a time-and concentration-dependent trend, and EP can inhibit colony formation of MCF-7 breast cancer cells. Treatment with 10, 20, and 40 μmol·L~(-1) EP for 24 h resulted in a significant increase in the total apoptosis rate of MCF-7 cells, a significant decrease in mitochondrial membrane potential, and a significant increase in ROS levels. In addition, treatment with EP led to an upregulation of Cyt C, Bax, and cleaved caspase-7 protein expression, and a downregulation of p-PI3K, p-AKT, and Bcl-2 protein expression in MCF-7 cells. Studies have shown that EP inhibits MCF-7 breast cancer cell proliferation and reduces colony formation by a mechanism that may be related to the PI3K-AKT pathway mediating the mitochondrial apoptotic pathway."
9982,breast cancer,39041054,The association of magnetic resonance imaging features with five molecular subtypes of breast cancer.,To identify the association of magnetic resonance imaging (MRI) features with molecular subtypes of breast cancer (BC).
9983,breast cancer,39040921,Strategies for Small Extracellular Vesicle-Based Cancer Immunotherapy.,"Extracellular vesicles (EVs) are lipid bilayer-enclosed vesicles released by cells. EVs encapsulate proteins and nucleic acids of their parental cell and efficiently deliver the cargo to recipient cells. These vesicles act as mediators of intercellular communication and thus play a crucial role in various physiological and pathological processes. Moreover, EVs hold promise for clinical use. They have been explored as drug delivery vehicles, therapeutic agents, and targets for disease diagnosis. In the landscape of cancer research, while strides have been made in EV-focused cancer physiopathology, liquid biopsy, and drug delivery, the exploration of EVs as immunotherapeutic agents may not have seen substantial progress to date. Despite promising findings reported in cell and animal studies, the clinical translation of EV-based cancer immunotherapeutics encounters challenges. Here, we review the existing strategies used in EV-based cancer immunotherapy, aiming to propel the development of this emerging yet crucial field."
9984,breast cancer,39040880,A validity and reliability evaluation of fear of progression questionnaire in Iranian breast cancer patients: A methodological study.,Recognizing the ability to adapt coping mechanisms in response to the unique issues present in various Iranian societies underscores the importance of considering culture and religion when interacting with diverse groups of individuals. The objective of this study was to assess the reliability and validity of the fear of progression questionnaire-short form (FoP-Q-SF) in Iranian breast cancer patients.
9985,breast cancer,39040800,Corrigendum: Association between pathological characteristics and recurrence score by OncotypeDX in resected T1-3 and N0-1 breast cancer: a real-life experience of a North Hungarian regional center.,[This corrects the article DOI: 10.3389/pore.2024.1611735.].
9986,breast cancer,39040764,Investigating the Role of Fat Mass and Obesity-Associated (FTO) Single Nucleotide Polymorphisms and Methylation in Breast Cancer.,Background Fat mass and obesity-associated (FTO) protein is an mRNA demethylase enzyme essential for active genome regulation. 
9987,breast cancer,39040706,"Synthesis of novel fatty acid 3,4-dihydropyrimidin-2-(1","Monastrol is the best-known small compound from the dihydropyrimidinones/thiones (DHPMs) heterocycle family, a cell-permeable molecule recognized as an inhibitor of mitotic kinesin Eg5, that is over-expressed in tumor cells and is a very promising target for the development of new drugs for cancer. The lipophilic properties of the DHPMs have been demonstrated to be of pivotal importance in the design of new molecules. This work describes the synthesis and antitumoral activity of novel C5-substituted fatty-DHPMs against breast and gastric cancer cell lines. The compounds were synthesized "
9988,breast cancer,39040622,NIR-Triggered Release of Nitric Oxide by Upconversion-Based Nanoplatforms to Enhance Osteogenic Differentiation of Mesenchymal Stem Cells for Osteoporosis Therapy.,"Stem cell therapy is an attractive approach to bone tissue regeneration in osteoporosis (OP); however, poor cell engraftment and survival within injured tissues limits its success in clinical settings. Nitric oxide (NO) is an important signaling molecule involved in various physiological processes, with emerging evidence supporting its diverse roles in modulating stem cell behavior, including survival, migration, and osteogenic differentiation. To control and enhance osteogenic differentiation of mesenchymal stem cells (MSCs) for OP therapy, we designed a near-infrared (NIR) light-triggered NO-releasing nanoplatform based on upconversion nanoparticles (UCNPs) that converts 808-nm NIR light into visible light, stimulating NO release by light control. We demonstrate that the UCNP nanoplatforms can encapsulate a light-sensitive NO precursor, Roussin's black salt (RBS), through the implementation of a surface mesoporous silica coating. Upon exposure to 808-nm irradiation, NO is triggered by the controlled upconversion of UCNP visible light at the desired time and location. This controlled release mechanism facilitates photoregulated differentiation of MSCs toward osteogenic lineage and avoids thermal effects and phototoxicity on cells, thus offering potential therapeutic applications for treating OP in vivo. Following the induction of osteogenic differentiation, the UCNP nanoplatforms exhibit the capability to serve as nanoprobes for the real-time detection of differentiation through enzymatic digestion and fluorescence recovery of UCNPs, enabling assessment of the therapeutic efficacy of OP treatment. Consequently, these UCNP-based nanoplatforms present a novel approach to control and enhance osteogenic differentiation of MSCs for OP therapy, simultaneously detecting osteogenic differentiation for evaluating treatment effectiveness."
9989,breast cancer,39040562,Association of mammographic breast density measurements and hormone receptor status of breast cancer.,"Breast cancer is the most frequent cancer in women, with significant mortality. Mammography is a routine investigation for breast disease. A known risk factor for breast cancer is increased breast density. Here, we tried to observe if mammographic density also affects the hormone receptor status of breast cancer, which will help in the understanding of the biological mechanisms of breast cancer development."
9990,breast cancer,39040456,Camrelizumab combined with anlotinib as second-line therapy for metastatic or recurrent small cell lung cancer: a retrospective cohort study.,This retrospective study evaluates the efficacy of camrelizumab combined with anlotinib versus chemotherapy in patients with extensive-stage small-cell lung cancer (ES-SCLC) undergoing second-line treatment.
9991,breast cancer,39040452,Recent progress in Surface-Enhanced Raman Spectroscopy detection of biomarkers in liquid biopsy for breast cancer.,"Breast cancer is the most commonly diagnosed cancer in women globally and a leading cause of cancer-related mortality. However, current detection methods, such as X-rays, ultrasound, CT scans, MRI, and mammography, have their limitations. Recently, with the advancements in precision medicine and technologies like artificial intelligence, liquid biopsy, specifically utilizing Surface-Enhanced Raman Spectroscopy (SERS), has emerged as a promising approach to detect breast cancer. Liquid biopsy, as a minimally invasive technique, can provide a temporal reflection of breast cancer occurrence and progression, along with a spatial representation of overall tumor information. SERS has been extensively employed for biomarker detection, owing to its numerous advantages such as high sensitivity, minimal sample requirements, strong multi-detection ability, and controllable background interference. This paper presents a comprehensive review of the latest research on the application of SERS in the detection of breast cancer biomarkers, including exosomes, circulating tumor cells (CTCs), miRNA, proteins and others. The aim of this review is to provide valuable insights into the potential of SERS technology for early breast cancer diagnosis."
9992,breast cancer,39040443,Fibroblast growth factor receptor signaling in estrogen receptor-positive breast cancer: mechanisms and role in endocrine resistance.,"Fibroblast Growth Factor Receptors (FGFRs) play a significant role in Estrogen Receptor-positive (ER+) breast cancer by contributing to tumorigenesis and endocrine resistance. This review explores the structure, signaling pathways, and implications of FGFRs, particularly FGFR1, FGFR2, FGFR3, and FGFR4, in ER+ breast cancer. FGFR1 is frequently amplified, especially in aggressive Luminal B-like tumors, and its amplification is associated with poor prognosis and treatment resistance. The co-amplification of FGFR1 with oncogenes like EIF4EBP1 and NSD3 complicates its role as a standalone oncogenic driver. FGFR2 amplification, though less common, is critical in hormone receptor regulation, driving proliferation and treatment resistance. FGFR3 and FGFR4 also contribute to endocrine resistance through various mechanisms, including the activation of alternate signaling pathways like PI3K/AKT/mTOR and RAS/RAF/MEK/ERK. Endocrine resistance remains a major clinical challenge, with around 70% of breast cancers initially hormone receptor positive. Despite the success of CDK 4/6 inhibitors in combination with endocrine therapy (ET), resistance often develops, necessitating new treatment strategies. FGFR inhibitors have shown potential in preclinical studies, but clinical trials have yielded limited success due to off-target toxicities and lack of predictive biomarkers. Current clinical trials, including those evaluating FGFR inhibitors like erdafitinib, lucitanib, and dovitinib, have demonstrated mixed outcomes, underscoring the complexity of FGFR signaling in breast cancer. The interplay between FGFR and other signaling pathways highlights the need for comprehensive molecular profiling and personalized treatment approaches. Future research should focus on identifying robust biomarkers and developing combination therapies to enhance the efficacy of FGFR-targeted treatments. In conclusion, targeting FGFR signaling in ER+ breast cancer presents both challenges and opportunities. A deeper understanding of the molecular mechanisms and resistance pathways is crucial for the successful integration of FGFR inhibitors into clinical practice, aiming to improve outcomes for patients with endocrine-resistant breast cancer."