Research Article

In Vitro and In Vivo Antitumor Effects of n-Butanol Extracts of Pterocephalus hookeri on Hep3B Cancer Cell

Figure 3

YSC-ZDC induced apoptosis in Hep3B cells. Cells were treated with YSC-ZDC at different concentrations or 20 μg/mL 5-Fu for 48 h. Apoptotic cells were determined by Annexin V/PI staining using flow cytometry. Data are shown as means ± S.E.M of three independent experiments. *, ** versus vehicle.