BCL2 and cancer: The RLR pathway induces anticancer activity through the selective induction of cell death or apoptosis via upregulation of the pro-apoptotic gene TRAIL and downregulation of the anti-apoptotic genes BCL2, BIRC3 and PRKCE. These changes lead to post-translational activation of caspases −3 and −9 and PARP-1 in cancer cells.