passages.id: split_1_test_3116_passage
passages.type: progene_text
passages.text: In this study , retroviral transduction was applied to express the wild type HLA-G ( HLA-wtG ) , mutant HLA-G ( HLA-mG ) on the chronic myelogenous leukemia cell line K562 cells and KIR2DL4 molecule on NK-92 cells , respectively .