Objective To transfer human FasLcDNA into bone marrow CD + 34cells by replication defective retroviral viral.Methods The recombinant retroviral vector PLXSN-hFasLcDNA was constructured by cloning hFasLcDNA into the replication defective vector PLXSN,and transferred to packaging cell line PA317 by liposome.The G418 resistant colonies were selected,and,and the supernatants of the colony cultures were used to infect the human bone marrow CD + 34 cells.CD + 34 cells were isolated from bone marrow ...