Interference of curcumin in cycle of HepG2 cells by regulating microtubule system Preliminary study on hepatotoxicity induced by dioscin and its possible mechanism Synthesis of caffeic acid ester derivatives and their bioactivities Correlation between sulforaphane-induced human liver cancer HepG2 cell apoptosis and Fas/FasL pathway Correlation between sulforaphane-induced human liver cancer HepG2 cell apoptosis and Fas/FasL pathway Effects of ferulic acid and isoferulic acid on proliferation of HepG2 cells and its cytochrome P450 enzymes ROS is not involved in induction of cell death by Ent-11α-hydroxy-15-oxo-kaur-16-en-19-oic-acid in HepG2 cells