Objective: To investigate the influence of GST-π gene transfer on drug-resis-tance of human cord blood CD34+ cells. Methods:CD34+ cells were purified from cord blood fromnormal full-term pregnancy. Gene transduction into human cord blood CD34 + cells was carried outusing GST-π gene containing retrovirus vector. The GST-π gene expression in transduced CD34 +cell was confirmed by RT-PCR. After confirmation of GST-π gene transfer, the transfected CD34 +cells were cultured by colony assay in the presence of carboplatin. Results:GST-π mRNA was de-tected in 30
来源：现代妇产科进展 2003 年 12卷 3期
