AIM: To explore of the role of JNK/SAPK signal transduction system in the apoptosis of human hepatocellular carcinoma cell line HepG2 induced by arsenic trioxide (As2O3).

• 目的:探讨JNK/SAPK信号转导系统在三氧化二砷(As2O3)诱导人肝癌细胞株HepG2凋亡过程中的作用.