Fig. 2

Assessment of apoptosis by annexin V/PI and flow cytometry in ACC-83 cells treated with MG132 (10, 40, 70,µM) for 12 h. The group incubated with complete 1640 medium was used as the control group. As the concentration of the drug increased, the apoptosis rate of ACC-83 cells increased. *P < 0.05,**P < 0.01 versus control