passages.id: split_4_test_2670_passage
passages.type: progene_text
passages.text: All sFvs could be expressed as intrabodies at high levels in transiently transfected 293T and in stable Jurkat and SupT1 transfectants and could specifically co - immunoprecipitate co - expressed hCyclinT1 in 293T cells with varying efficacy without disrupting hCyclinT1 - Cdk9 interactions .