Fig. 5

Psoralen induces apoptosis in SMMC7721 hepatoma cells. AnnexinV-PI staining (a) and western blot (b) assays showing the effects of different doses of psoralen on cell apoptosis and the expression of apoptosis-related proteins
Psoralen induces apoptosis in SMMC7721 hepatoma cells. AnnexinV-PI staining (a) and western blot (b) assays showing the effects of different doses of psoralen on cell apoptosis and the expression of apoptosis-related proteins