
Keywords: Antioxidant; Oxidative stress; Redox; Tumor; Cancer therapy; Akt; protein kinase B; AMPK; 5â²-adenosine monophosphate-activated protein kinase; ATM; ataxia telangiectasia-mutated; DR5; death receptor 5; EC; epicatechin; ECG; epicatechin-3-gallate; EGC; e