Fig. 3From: Irigenin exerts anticancer effects on human liver cancer cells via induction of mitochondrial apoptosis and cell cycle arresta Annexin V/PI dual staining assay was executed to quantify as well as to monitor apoptosis in irigenin treated HepG2 and SNU-182 cells using flow cytometry. Results showed enhanced percentage of apoptotic cells in irigenin treated groups in comparison to controls. b Western blotting analysis showing the expressions of antiapoptotic (Bcl-2) and proapoptotic (Bax) proteins. Experiments were performed in triplicate (p < 0.05)Back to article page