Apoptosis Induction by the Total Flavonoids from Arachniodes exilis in HepG2 Cells through Reactive Oxygen Species-Mediated Mitochondrial Dysfunction Involving MAPK Activation
Figure 2
The effect of TFAE on the apoptosis in HepG2 cells for 24 h. The cells were double stained with Annexin V-FITC/PI and analyzed by flow cytometry. The apoptotic ratio of HepG2 cells was expressed as % of total cells.