Conclusions BCNU has a marked inhibitory effect on the growth of BTSCs cultured in vitro,whose mechanism may be involved in interfering DNA synthesis in the S phase.

• 结论:BCNU对体外培养的脑肿瘤干细胞生长有明显的抑制作用,作用机制可能为通过干扰S期DNA的合成起作用;