Similarly, δ‐TT can cause ROS‐mediated cytotoxicity in various models of breast and prostate cancer,11, 34 while α‐tocopheryl succinate, a redox‐silent Vitamin E analogue, has been demonstrated to stimulate cytochrome c release in neuroblastoma through a severe alteration of redox homeostasis.35 The gene discussed is CYCS; the disease is Familial prostate cancer.