Aim To investigate the reversal of resistance to doxorubicin by CJZ3,a lomerizine derivative,in doxorubicin-resistant human myelogenous leukemia(K562/DOX)cells.

• 目的研究洛美利嗪衍生物CJZ3对K562/DOX细胞阿霉素耐药的逆转作用。