BCL2 and cancer: Diallyl trisulfide inhibits the growth of human cancer cells by inducing apoptosis in association with downregulation of Bcl-2 expression (Ma et al. 2014; Shin et al. 2014; Zhou et al. 2009; Li et al. 2012; Wan et al. 2013; Malki et al. 2009; Choi and Park 2012; Kim et al. 2007), induction of caspases and regulation of PI3 K/Akt and JNK pathways (Shin et al. 2014; Zhou et al. 2009; Choi and Park 2012; Seki et al. 2008; Borkowska et al. 2012).