Fig. 3From: Mechanism study of oleanolic acid derivative, K73-03, inducing cell apoptosis in hepatocellular carcinomaInduction of autophagy by K73-03 in HepG2 cells. (A) After treatment with 8 µM K73-03 for 24 h, the occurrence of autophagosome in HepG2 cells was observed by TEM. (B) The expressions of the autophagy protein LC3B and Beclin-1 in HepG2 cells were analyzed by Western blotting. The data were presented as the mean ± SD of three independent experiments. (*p < 0.05, **p < 0.01, significantly different from control group)Back to article page