MOE afforded a slight increase on Smac/DIABLO expression (1.06-fold) [Figure 3 (1.509 ± 0.055 RBD vs control: 1.425 ± 0.007 RBD, p = 0.162)] that could contribute to the apoptotic pathway. In addition PARP-1 cleavage was investigated. During apoptosis, caspases are ...