Cytotoxic effects of procyanidins from Castanea mollissima Bl. shell on human hepatoma G2 cells in vitro

Significant cytotoxic effects of procynadins from chestnut (Castanea mollissima Bl.) shell (CSPC) on human hepatoma G2 (HepG2) cells were found in vitro. CSPC could inbibit HepG2 proliferation in a dose-dependent manner (100-400 μg/mL), arrest cell cycle in the G0/G1 phase, induce apoptosis and trigger necrosis of HepG2. Proapoptotic effect of CSPC was evidenced by nuclear condensation, internucleosomal DNA fragmentation. Treatment of HepG2...