passages.id: split_4_test_178_passage
passages.type: progene_text
passages.text: In a collection of human tumor cell lines and melanoma metastasis lesions , memA mRNA expression could be detected in the A-431 ( epidermoid carcinoma ) , HT-1080 ( fibrosarcoma ) , JEG-3 and JAR ( choriocarcinomas ) cell lines and in three out of 11 melanoma metastasis lesions .