Objective To investigate the mechanism of HHT and low dose arabinsyl cytosiwe (Ara c) inducing apoptosis of K562 cells.

• 目的 研究高三尖杉酯碱 (homoharringtonine,HHT)以及小剂量阿糖胞苷 (arabinsylcytosine,Ara C)联合诱导慢粒急变细胞株K5 6 2凋亡作用及其机制。