CASP3 and liver cancer: by ethanol significantly inhibited the cell proliferation and induced apoptosis at the concentrations of 50–400 μg/ml against liver cancer HepG2 cells associated with increasing the activity of caspases-3 and -9, PARP, Bcl-XL, BID, BIK, MCL-1, and XIAP (Nho et al., 2011).