Objective To explore the role of proteasome inhibitor 3,4-dichloroisocoumarin(DCI) on apoptosis of human gastric cancer cell line BGC823.

• 目的:探讨蛋白酶体抑制剂3,4-二氯异香豆素(DCI)对人胃癌细胞系BGC823体外增殖和凋亡的影响。